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Final Report Agreement T2696-11 Task 618.1 Low Impact Stormwater Treatment Methods APPLICATION OF A SIMPLIFIED ANALYSIS METHOD FOR NATURAL DISPERSION OF HIGHWAY STORMWATER RUNOFF by Mitch Reister, Hydraulics Engineer David Yonge, Professor WSDOT – North Central Region Civil and Environmental Engineering Washington State University Pullman, WA 99164 Washington State Transportation Center (TRAC) Washington State University Civil & Environmental Engineering PO Box 642910 Pullman, WA 99164-2910 Washington State Department of Transportation Technical Monitor A. Navickis-Brasch Technical Contact, WSDOT Prepared for Washington State Transportation Commission Department of Transportation and in cooperation with U.S. Department of Transportation Federal Highway Administration August 2005

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Page 1: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Final Report Agreement T2696-11 Task 618.1

Low Impact Stormwater Treatment Methods

APPLICATION OF A SIMPLIFIED ANALYSIS METHOD FOR NATURAL DISPERSION OF HIGHWAY STORMWATER

RUNOFF

by Mitch Reister, Hydraulics Engineer David Yonge, Professor

WSDOT – North Central Region Civil and Environmental Engineering

Washington State University Pullman, WA 99164

Washington State Transportation Center (TRAC) Washington State University

Civil & Environmental Engineering PO Box 642910

Pullman, WA 99164-2910

Washington State Department of Transportation Technical Monitor A. Navickis-Brasch

Technical Contact, WSDOT

Prepared for

Washington State Transportation Commission Department of Transportation

and in cooperation with U.S. Department of Transportation

Federal Highway Administration

August 2005

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TECHNICAL REPORT STANDARD TITLE PAGE 1. REPORT NO. 2. GOVERNMENT ACCESSION NO. 3. RECIPIENT'S CATALOG NO.

WA-RD 618.1

4. TITLE AND SUBTITLE 5. REPORT DATE

APPLICATION OF A SIMPLIFIED ANALYSIS METHOD FOR NATURAL DISPERSION OF HIGHWAY STORMWATER RUNOFF

August 19, 2005

6. PERFORMING ORGANIZATION CODE 7. AUTHOR(S) 8. PERFORMING ORGANIZATION REPORT NO.

Mitch Reister and David Yonge 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. WORK UNIT NO.

Washington State Transportation Center (TRAC) CEE Department; Sloan Hall, Room 101 11. CONTRACT OR GRANT NO.

Washington State University T2696-11 Pullman, WA 99164-2910 12. SPONSORING AGENCY NAME AND ADDRESS 13. TYPE OF REPORT AND PERIOD COVERED

Research Office WSDOT Transportation Building, MS 7370

Final Report

Olympia, Washington 98504-7370 14. SPONSORING AGENCY CODE

Rhonda Brooks, Project Manager, (360) 705-7945 15. SUPPLEMENTARY NOTES

This report was conducted in cooperation with the U.S. Department of Transportation, Federal highway Administration.

16. ABSTRACT

This paper focuses on evaluating natural dispersion runoff infiltration performance by utilizing simulated rainfall/runoff data collected using a field-scale rainfall simulator coupled with a numerical model to study the effects of slope length, angle, and impervious contributory area on natural dispersion applications. A simplified equation was established, termed the LID Design Equation, to analyze natural dispersion performance based on multiple variables that can be determined for site specific conditions, allowing highway engineers to tailor natural dispersion requirements to various locations throughout Washington. Furthermore, the research and resulting evaluation procedure indicate that current evaluation procedures for the use of natural dispersion as a viable stormwater quantity control strategy are not physically accurate.

17. KEY WORDS 18. DISTRIBUTION STATEMENT

Low impact, infiltration, highway runoff, stormwater runoff, natural dispersion

No restriction. This document is available to the public through the National Technical Information Service, Springfield, VA 22616

19. SECURITY CLASSIF. (of this report)

20. SECURITY CLASSIF. (of this page) 21. NO. OF PAGES 22. PRICE

None None 361

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DISCLAIMER

The contents of this report reflect the views of the authors, who are responsible for the facts

and the accuracy of the data presented herein. The contents do not necessarily reflect the official

views or policies of the Washington State Transportation Commission, Department of

Transportation, or the Federal Highway Administration. This report does not constitute a

standard, specification, or regulation.

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CONTENTS

EXECUTIVE SUMMARY ........................................................................................................... VI

INTRODUCTION AND BACKGROUND ................................................................................... 1 Current LID Design Guidance for Highway Stormwater Mitigation.................................. 3 Current Research Goals ....................................................................................................... 6

EXPERIMENTAL METHODS...................................................................................................... 8 Field Experiments................................................................................................................ 8 Numerical Modeling.......................................................................................................... 19

RESULTS AND DISCUSSION................................................................................................... 22 Static Site Monitoring........................................................................................................ 22 Mobile Rainfall Simulation ............................................................................................... 25 Numerical Modeling.......................................................................................................... 30 Simplified Modeling Procedure......................................................................................... 31

CONCLUSIONS........................................................................................................................... 41

LITERATURE CITED ................................................................................................................. 44

APPENDICES .............................................................................................................................. 51

FIGURES

Figure 1. Remote Monitoring Site Layout..................................................................................... 9

Figure 2. Tipping Bucket Flow Meter w/Onset (HOBO) Data Logger .............................................. 11

Figure 3. US-2 Remote Monitoring Site (Spokane) .................................................................... 11

Figure 4. SR-270 Remote Monitoring Site (Pullman) ................................................................. 12

Figure 5. I-90 Remote Monitoring Site (North Bend) ................................................................. 12

Figure 6. Mobile Simulation Schematic ...................................................................................... 16

Figure 7. Mobile Simulation Schematic (Profile)........................................................................ 16

Figure 8. Mobile Simulation Plot (US-395) ................................................................................ 18

Figure 9. Slot Drain Installation................................................................................................... 18

Figure 10. Rainfall/Runoff Hydrograph - Test 6 ......................................................................... 32

Figure 11. Rainfall/Runoff Hydrograph - Test 16 ....................................................................... 33

Figure 12. Comparison of Model and Equation 6 for Steady-State Runoff ................................ 35

Figure 13. Cumulative Infiltration Across LID Length (Single-Intensity 30 Minute Event)...... 38

Figure 14. Modeled Cumulative Infiltration Across LID Length (36-Hour Storm )................... 38

TABLES

Table 1. Current Natural Dispersion Guidelines............................................................................ 6

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Table 2. Remote Monitoring Site Field Dimensions ................................................................... 10

Table 3. Caltrans RVTS Study (CALTRANS 20003)................................................................. 25

Table 4. Mobile Simulation Test Summary................................................................................. 27

Table 5. Recommended Infiltration Rates Based on ASTM D422 (WSDOT 2004)................... 28

Table 6. Current LID Application Requirements vs. Equation 7 ................................................ 40

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EXECUTIVE SUMMARY

Stormwater quantity control has long been a challenge for highway designers.

Traditionally centralized best management practice (BMP) designs are often cost prohibitive and

inefficient in many rural highway applications. The use of existing vegetated rights of way as a

method of treating stormwater, a component of the broader stormwater treatment concept more

generally referred to as “low impact development” (LID), has become a primary focus of the

Washington State Department of Transportation. In order to adequately design and utilize such

stormwater management controls, however, further research and correlation between numerical

infiltration/runoff models and field experiments were needed. This paper focuses on evaluating

natural dispersion runoff infiltration performance by utilizing simulated rainfall/runoff data

collected using a field-scale rainfall simulator coupled with a numerical model to study the

effects of slope length, angle, and impervious contributory area on natural dispersion

applications. A simplified equation was established, termed the LID Design Equation, to analyze

natural dispersion performance based on multiple variables that can be determined for site

specific conditions, allowing highway engineers to tailor natural dispersion requirements to

various locations throughout Washington. Furthermore, the research and resulting evaluation

procedure indicate that current evaluation procedures for the use of natural dispersion as a viable

stormwater quantity control strategy are not physically accurate.

Specifically, it was determined that:

• Over the range of slopes and system specific conditions studied, runoff did not correlate

positively to slope (i.e., higer runoff was not observed at higher slopes). Most importantly,

the current design guidline requiring LID slopes to be not steeper than 7:1 is not justified.

Application of this guidline eliminates many areas that have been shown to yield

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accepatble levels of LID infiltration performance or increases the LID length well beyond

what is necessary at many roadside locations.

• Saturated conductivity (Ks) was found to be the most critical design parameter. Required

minimum values of Ks (102 mm/hr) found in existing natural dispersion guidance were

found to be not physically based, again eliminating areas that are well suited for LID

application or resulting in LID lengths greater than needed in some situations.

As a result of this research, a simplied, user friendly design equation (LID Design Equation)

was developed and shown to be an accurate means of determining LID length by comparison to

field data and calibrated model simulations using a finite difference solution to the

hydrodynamic wave equaiton dynamically coupled with the Green-Ampt infiltration equation.

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INTRODUCTION AND BACKGROUND

Development and urbanization is a primary cause of many adverse environmental impacts in

the United States and abroad. One critical aspect of these impacts is related to stormwater runoff

from man-made impervious areas, such as buildings, subdivisions, parking lots, and roadways

(Booth and Jackson 1997; Lee and Heaney 2003; USEPA 2000) . Many research efforts have

been undertaken in recent years to determine the characteristics of stormwater impacts on the

natural environment; it has been generally concluded that stormwater from pollution generating

impervious surfaces (PGIS) must be mitigated to ensure that the quantity and quality of that

runoff will not further degrade baseline environmental conditions (Booth et al. 2002; Lee and

Heaney 2003; Massman 2003; Tilley et al. 2003; USEPA 2000; WSDOE 2001; WSDOE 2004).

Traditional methods of stormwater runoff quantity treatment from PGIS have focused on

centralized detention-based best management practices (BMPs) that reduce the amount of

stormwater released from a developed site (Prince George's County 1999). Stormwater quality

treatment – which targets pollutant removal from the runoff water – has also utilized systems that

focus primarily on detention and precipitation of pollutants by settling of suspended solids,

sometimes coupled with biological processes at centralized locations (Massman 2003). These

traditional methods, while generally effective in achieving established treatment goals, have

various drawbacks – particularly maintenance and property costs – which encourage

environmental engineers and scientists to search for alternative methods of stormwater

mitigation. Studies have shown that detention based BMPs inhibit the natural recharge of

groundwater to localized areas, may not meet new stormwater regulations imposed by state and

federal agencies, and are very susceptible to performance problems when maintenance practices

are neglected (Massman 2003; Prince George's County 1999).

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A relatively recent concept in stormwater management is emerging as a result of increased

interest placed on stormwater impacts by regulatory agencies and the public. Known as “low

impact development” (LID), this new technology first pioneered by Price George’s County in

Maryland utilizes natural drainage and infiltration systems coupled with engineered site designs

to treat stormwater runoff quantity and quality at or near the PGIS that contributes runoff (Prince

George's County 1999). By using decentralized treatment regimes such as rain gardens, grass

filter strips, or natural bioretention cells located adjacent to runoff producing PGIS, the focus of

LID is to reduce conveyance costs (i.e. pipe, catch basins), provide low-maintenance treatment

areas, and improve the aesthetic aspect of stormwater management in urban areas. Although

originally envisioned for use in urban development, LID principles show promise for

incorporation into transportation facilities as an economical and environmentally sound

stormwater management practice (Tilley et al. 2003; USEPA 2000).

Methods of stormwater mitigation are comprised of two basic elements: stormwater quality

treatment (to improve the runoff water quality by reducing contaminant concentrations) and

stormwater quantity treatment (to reduce the total volume of stormwater resulting from

conversion of permeable soils to impermeable pavements). Numerous studies and research

efforts have been performed in recent years to determine the performance and design

characteristics of many of the LID strategies currently being used for highway stormwater

treatment (Backstrom 2003; Barber et al. 2003; Barrett et al. 1998b; Barrett et al. 1998a;

CALTRANS 2003; Cristina and Sansalone 2003; Deletic 2001h; Deletic 2004; Dierkes and

Geiger 1999; Kaighn and Yu 1996; Mikkelsen et al. 1997; Munoz-Carpena et al. 1999a; Prince

George's County 1999; Sansalone 2004; Tilley et al. 2003; United States EPA 2000; USEPA

2000; Yonge 2000; Yonge and Newberry 1996). A vast majority of work found in the literature

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is focused on quality treatment of highway runoff; most generally regarding contaminant and

sediment retention capabilities of roadside grassed swales and filter strips designed for runoff

quality treatment. However, in many roadway settings the attenuation of the total volume of

highway stormwater runoff is of particular interest, especially in rural areas where the extensive

linearity and length associated with the highway system preclude the efficient and practical use

of more traditional centralized detention-based quantity control facilities (i.e. detention and

infiltration ponds and constructed wetlands). Centralized BMPs such as these are problematic in

the rural highway system as containment and conveyance of runoff must first be achieved in

order to transport the stormwater to the quantity and/or quality treatment facility. These systems,

with their numerous components necessary to ensure effectiveness (curb and gutters, catch

basins, drain pipes, detention ponds, and overflow outfalls) have relatively high continuous

maintenance needs and have been subject to numerous failure issues due to poorly estimated

design infiltration rates and hydraulic conveyance issues (Massman 2003). Detention-based

quantity control BMPs have also been shown to be marginal in their ability to protect

downstream receiving waters and also ineffective in groundwater recharge (Booth et al. 2002;

Booth and Jackson 1997; Massman 2003). The use of LID BMP design in lieu of traditional

stormwater treatment is beneficial not only in its more aesthetic acceptance by the public but also

in its ability to reduce maintenance needs and increase groundwater recharge (Prince George's

County 1999; USEPA 2000).

Current LID Design Guidance for Highway Stormwater Mitigation

General Quality/Quality Control Current design guidance available for highway design use in Washington State can be found

in several documents, including the Washington State Department of Ecology’s (WSDOE)

Stormwater Management Manual for Western Washington, Stormwater Management Manual for

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Eastern Washington, and the WSDOT’s Highway Runoff Manual. Numerous design parameters

have been established in these and other guidance sources for the use of LID principles such as

grassed filter strips, grassed swales, infiltration/exfiltration trenches, and amended soils for the

treatment of stormwater quality (contaminant retention) adjacent to the roadway edge (WSDOE

2001; WSDOE 2004; WSDOT 2004b). As mentioned previously, the amount of research

specific to quality treatment using LID methods is extensive and the basis for design criteria

associated with these BMPs is understandable. However, the use of these types of BMPs for the

total containment of highway runoff (quantity control) is not well documented in the literature;

as a result, the design guidance as currently established in Washington State’s stormwater

manuals is not fundamentally based, but rather engineering “judgment” and existing runoff

quality treatment guidelines have been used for guideline development (Personal

Communication – Steve Foley, King County Water and Land Resources Division, Seattle WA.,

October 2003; Personal Communication – Karen Dinicola, WSDOE Municipal Stormwater Unit,

Olympia WA., October 2003; Unpublished Meeting Notes – WSDOT, LID Credit Committee

Meeting, Olympia WA., October 2004). As a result, the use of existing quantity control LID

design guidance may be suspect in its applicability and effectiveness.

Natural Dispersion

As a quantity control LID measure, “natural dispersion” is the process of treating

stormwater by infiltration in roadside areas immediately adjacent to the roadway edge.

Dispersive measures include the interception of sheet flow runoff along the length of the

roadway without containment or conveyance and allowing for the hydrologic capacity of the

roadside soils to effectively infiltrate the stormwater (WSDOT 2004b). Current natural

dispersion design guidance provided by WSDOE and WSDOT is summarized in Table 1.

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WSDOT is encouraged to incorporate LID methods to treat stormwater runoff volumes on

rural linear transportation facilities; however, several of the natural dispersion design parameters

included in the guidance sources eliminate the use of this method at most highway locations in

Washington State. The specific requirements for slope angles and saturated hydraulic

conductivity (Ks, L/T) for the adjacent roadside treatment areas (hereafter termed “LID areas”)

may be too conservative and are not easily achievable within highway rights-of-way. While the

benefits (both economic and hydrologic) of using natural dispersion on rural transportation

facilities are apparent, the applicable design methods used to determine their suitability are

questionable.

Of particular interest to highway designers is the slope requirement necessary to achieve

effective natural dispersion. As stated in the WSDOT Highway Runoff Manual, side slopes for

LID treatment areas can not exceed a 7:1 horizontal/vertical ratio (WSDOT 2004b), although

slopes preceding LID areas (but not included in the overall LID length) can by 4:1.

Unfortunately, the 7:1 slope requirement eliminates the incorporation of roadway embankments

into the total LID area available within the existing rights of way (WSDOT 2004a). Design

slopes for roadway embankments are between 6:1 and 2:1 for most applications, with an

overwhelming majority of slopes flatter than 4:1 being located on major divided highways and

interstates (WSDOT 2004a). Rationale behind limiting the LID treatment area slope to 7:1 or

less is based primarily on two factors: slopes included in previous research efforts for the use of

grassy swales for roadway runoff quality control rarely exceeded 10:1 (Backstrom 2003; Barrett

et al. 1998d; Deletic 2001g; Deletic 2004; Munoz-Carpena et al. 1999b; Yonge 2000), and

concern over erosion and flow concentration on slopes greater than those already deemed

acceptable for use as quality control facilities (WSDOT 2004b). As mentioned previously

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however, according to the WSDOT Highway Runoff Manual, roadway side-slopes upstream

from an acceptable LID area can be as steep as 4:1 (WSDOT 2004b). This fact brings into

question the concern over flow concentration on steeper slopes as being a viable issue.

Table 1. Current Natural Dispersion Guidelines WSDOE -

Stormwater Management Manual

for Eastern Washington (2004)

WSDOE - Stormwater Management Manual

for Western Washington (2001)

WSDOT - Highway Runoff Manual (2004)

Impervious Area Slope: <15% <15% <15%

LID Area Slope:

12.5:1 (8%) or increase LID length by 1.5 ft per 1% increase in

slope above 8%

12.5:1 (8%) or increase LID length by 1.5 ft per

1% increase in slope above 8%

7:1 (14%) max.

Length Ratio (impervious/LI

D area):

10 ft for first 20 ft of impervious; 5 ft for

each additional 20 ft or fraction thereof

10 ft for first 20 ft of impervious; 5 ft for

each additional 20 ft or fraction thereof

10 ft for first 20 ft of impervious; ratio of 4:1 for each additional foot of impervious thereafter

Infiltration Rate (in/hr):

N/A N/A 4 in/hr min.

Current Research Goals

For reasons stated above, the Washington State Department of Transportation has been very

interested in determining the applicability and performance of LID methods for use in rural

areas. The WSDOT manages over 18,000 lane miles of highway in Washington State, a majority

of which are located in rural areas (CH2M-Hill Staff 2001; WSDOT Transportation Data

Homepage 2004). As a budgetary item, the agency’s biennial investment in stormwater

treatment related to design and maintenance approaches $10M, with no good estimate on actual

construction and right-of-way costs associated with these activities (CH2M-Hill 2001). In an

effort to control these costs and investigate methods of improving stormwater treatment

efficiency, the WSDOT maintains an ongoing research and development program to pursue new

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and innovative ways to handle stormwater generated on its facilities. Of key importance in these

efforts is the determination of stormwater quantity treatment effectiveness of existing roadside

embankments, specifically the use of natural dispersion. The use of typical roadway

embankments is presently not allowed by the current design guidance.

Without regulatory guidance allowing for the inclusion of roadway embankments as a

practical runoff quantity control strategy, hydrologic modeling of such embankments would be

necessary to demonstrate their effectiveness or their inclusion into the natural dispersion design

criteria. According to WSDOT however, there is a lack of modeling methods currently available

to quantify stormwater losses along roadside areas due to natural dispersive and infiltrative

mechanisms; a situation which potentially leads to the design of excessively large detention

facilities if they are required (Yonge 2003). The effects of scale are equally important to

hydrologic analysis as previous research has shown (Joel et al. 2002a). Use of traditional runoff

modeling equations such as The Rational Method can result in significant error when analyzing

smaller catchments similar to those found along roadside areas. A better methodology based on

actual field data and modeling is needed.

The purpose of this research project was to investigate the relationship between roadway

embankment slope (length and angle), soil properties (soil texture, vegetative cover, and

hydraulic conductivity), rainfall intensities, and contributory impervious area (roadway width) to

infiltration and runoff. Coupled with field data, a numerical model capable of analyzing

dispersed stormwater runoff from roadway pavements (and the infiltration of that runoff into

roadway embankments) was also incorporated into the analysis; this allowed for extrapolation of

empirical data to various roadway and environmental situations. The final results of the research

show that existing guidelines for the incorporation of natural dispersion are inaccurate for many

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roadway configurations in rural areas of Washington State and also, based on the data collected

during this study, the concern over negative effects of increased slope on the capabilities of the

LID area to attenuate highway runoff are unwarranted.

EXPERIMENTAL METHODS

The investigational approach of this study included two primary efforts: (1) field

experiment data collection and (2) numerical model calibration and validation. By using two

separate methods it was anticipated that the computer simulation could be calibrated and verified

by the field data, allowing for further investigation of the effects of the various parameters

(rainfall intensity, roadway width, LID area length, soil properties, and slope angle) beyond the

constraints of the field experiments using the computer model. Determination of a simplified

relationship between the design parameters, capable of being applied by highway design

professionals without the need for extensive computer modeling, was also a primary

consideration of the chosen research methodology.

Field Experiments

The first task to be completed was the data collection component, which consisted of two

strategies: obtaining real-world rainfall/runoff data at select highway locations (static site

monitoring) and generating synthetic data using a rainfall/runoff simulation method at various

other locations (simulation). At all locations, “natural” roadway embankments (i.e. those

embankments not specifically designed for stormwater treatment such as grassed swales or filter

strips) were analyzed to determine their runoff treatment capabilities. By using both actual

rainfall/runoff data and simulated data, the relationships between actual natural dispersion

performance and that observed in simulation could be determined. Although the primary

objective of the field experiments was to verify and calibrate the computer model (described in a

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subsequent section titled Numerical Modeling), it could be argued that relying completely on

field simulation data may not represent the realities of the natural events.

Static Site Monitoring Static site monitoring was accomplished by the selection of three separate highway locations

in Washington State with differing soil and climactic characteristics. Two sites were located in

eastern Washington; Site 1 was located on US-2 north of Spokane (MP 298.4), Site 2 was

located on SR-270 east of Pullman (MP 6.3). The third site (Site 3) was located in western

Washington on I-90 west of Snoqualmie Pass (MP 45.7). Each site differed in annual

precipitation, with average annual tabulated values of 18in, 24in, and 90in (460cm, 610mm, and

2290mm), respectively (WSDOE 2001; WSDOE 2004). Contributory impervious area and site

layout varied at each location as shown in Figure 1 and reported in Table 2.

Figure 1. Remote Monitoring Site Layout

Composite Sampler

TippingBucket

ab

c

de

TippingBucket

TippingBucket

b

b

Composite Sampler

CompositeSampler

f

1

1

1

22

2

(Road Crown)

Roadway

33 3

4 4 4

5

g

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Table 2. Remote Monitoring Site Field Dimensions Roadway

Variable Description Pullman

SR 270 Spokane

US 2 North

Bend I 90

a Distance from crown to edge of

pavement 5.9m 8.6m 10m

b Length of slot drain 2m 2m 2m

c Distance from edge of pavement to 2nd

slot drain 2.0m 3.2m 1.7m

d Distance between 1st and 2nd slot drain 2.5m 3.0m 1.5m

e Distance from edge of pavement to 3rd

slot drain 4m 6.1m 3.5m

f Distance between 2nd and 3rd slot drain 2.5m 3.0m 1.5m g Rain gauge height 3.1m 3.5m ~10m

Ksat Saturated Hydraulic Conductivity

(Sieve Test) 304

mm/hr 692

mm/hr 447

mm/hr

Measurement of natural rainfall at each site was performed by standard tipping bucket rain

gauges equipped with recording data loggers (Hobo Event 4 – Onset Corp.). To determine the

relationship between LID area (in this case lateral length from the edge of paved shoulder) and

resulting runoff from the end of the pervious embankment, slot drains were installed at various

distances down-slope from the roadway shoulder; typically 0m, 3.1m, and 6.1m (0ft, 10ft, and

20ft). Each slot drain was plumbed by PVC pipe to specially designed flow tipping meters

(Figure 2). Tipping bucket flow meters have long been used as reliable, versatile method of

measuring flow rates in runoff and erosion studies (Chow 1976; Edwards et al. 1974; Johnson

1942; Khan and Ong 1997). The use of tipping buckets was preferred over a critical flow

measurement flume system due to concerns with debris clogging which could occur at the field

locations. Each tipping bucket was calibrated in our laboratory to generate tip vs. volume

relationships. Each flow meter was also equipped with similar recording data loggers as the rain

gauges. The general site set-up is similar to another recent study by Caltrans to determine

similar runoff relationships of roadway embankments (CALTRANS 2003). Photos of the remote

sites are shown in Figure 3 through Figure 5.

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Figure 2. Tipping Bucket Flow Meter w/Onset (HOBO) Data Logger

Figure 3. US-2 Remote Monitoring Site (Spokane)

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Figure 4. SR-270 Remote Monitoring Site (Pullman)

Figure 5. I-90 Remote Monitoring Site (North Bend)

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Mobile Rainfall Simulation The second portion of the data collection effort, vital to the numerical modeling component

of the research, was rainfall/runoff simulation at various roadway locations. Mobile rainfall

simulation included the application of controlled rainfall and run-on to LID area test plots of

various lengths at different highway locations. By using a simulation method, variables included

in the investigation of LID area runoff characteristics (rainfall intensity, contributory impervious

area, slope, soil properties, and storm duration) could be easily controlled in the field and used as

input parameters in the modeling phase; such control is not possible during natural rainfall events

as studied in the static site monitoring. Rainfall simulation to determine infiltration and runoff

characteristics of soil plots is a common investigative method found in the literature (Darboux et

al. 2002; Fiedler et al. 2002; Frasier et al. 1995; Frasier et al. 1998c; Frasier et al. 1998a;

Humphry et al. 2002; Pearce et al. 1998a; Springer 2004; Suleiman and Swartzendruber 2003;

Weiler and Naef 2003). A run-on flow component was also included in the total hydrologic

input of the study plots to simulate overland flow from upslope runoff (Frasier et al. 1998b;

Pearce et al. 1998b). Differences between previous research and this effort are the use of rainfall

simulation on constructed roadway embankments with the run-on component (to simulate

roadway runoff) which is a much more significant portion of the total hydraulic input to the

study plot.

Rainfall simulation was accomplished by the use of square-flow nozzles (FULLJET

SS14WSQ, SS20WSQ, and SS50WSQ – Spraying Systems Co.). Single nozzles were mounted

on a stationary boom and placed approximately 2.8m above the center of the test plots. Rainfall

intensity during testing was measured by placing between 4 and 6 non-recording plastic rain

gauges at each corner and center of the plots; depths were recording for given time durations

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during simulation to calculate the average intensity. Both arithmetic and weighted means

between the rain gauges were used to determine rain intensity used as an input parameter for

computer modeling. Applied rain intensities were varied between 21 to 84 mm/hr (0.8 and 3.3

in/hr) and were adjusted by changing simulator nozzles, varying input flow rates (3.8 to 11.4

L/min), and changing the height of the nozzle above the plot (2.3 to 2.9 m). Water was supplied

by a truck-mounted holding tank, which was in turn pumped through a rotometer manifold by an

electric pump powered by a generator.

The run-on component was provided by a perforated PVC spreader-bar assembly placed

at the uphill edge of the test plots. Water was evenly spread across the top of the plot and

allowed to flow down slope to imitate dispersed flow originating from a roadway surface. Run-

on flow rates were controlled through the same rotometer manifold system used for rain

simulation. Flow rates were varied from 0 and 9.4 L/min (0 to 2.5 gal/min). As both the rain

simulator and run-on simulator were supplied by the same storage tank (2270 L capacity) and

pumping system, duration of testing (varying from 15 minutes to 1.5 hours) was limited based on

total flow requirements and the volume of the storage tank.

Soil moisture measurements were made by installing 2 to 3 (depending on plot size)

dielectric soil moisture probes (ECH2O EC-20 – Decagon Devices, Inc.) into the soil plots at

equidistant locations from the upstream plot edge. Soil moisture readings were taken at regular

time intervals beginning at the start of each test. This information was used to study the

propagation of the wetted soil front downhill in the test plots; equally, the initial soil moisture

deficit was also calculated by taking the difference between the initial and saturated soil moisture

readings. Initial soil moisture deficit, relative to saturation, was used as an input parameter for

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the numerical modeling portion of the study, as discussed later. All tests were performed during

Fall 2004; antecedent soil moisture contents were typically between 2-5% (relatively dry).

Test plots for mobile simulation were located on various highway embankments with

slopes varying from 6:1 to 3:1. Plot sizes were also varied from 1m x 2m to 1m x 4m (3.3ft x

6.6ft to 3.3ft x 13.1ft) with the longest dimension in the down slope direction. The long sides of

the plots were horizontally partitioned from the surrounding soils by inserting metal strips

approximately 50mm (2in) into the ground. The top of the plot was equipped with the 1m (3.1ft)

spreader-bar assembly and runoff was collected in a 1m (3.1ft) slot drain plumbed to a tipping

bucket flow gauge discussed previously. Figure 6 and Figure 7 provide schematics of typical

mobile rainfall simulation set-up. The photograph depicted in Figure 8 shows the field

installation using a 4m (13.1 ft) plot located on US-395 while the photograph in Figure 9 shows a

typical slot drain installation at the downstream end of the plot (similar to static site slot drain

application).

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Figure 6. Mobile Simulation Schematic

Figure 7. Mobile Simulation Schematic (Profile)

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Testing protocol for mobile simulation involved application of a constant rain and run-on

component for each test until steady-state runoff, defined by a relatively constant time interval

between bucket tips, was achieved. Treatment (or infiltration) performance of each test plot

under various rain/run-on conditions was then determined by calculating the portion of applied

inflow that was measured as runoff at the end of the plot, which has been established as a well-

accepted method of hydrologic analysis (Frasier et al. 1998d). The difference between applied

rainfall (without a run-on component) and measured runoff, normalized over the total LID area,

was used to estimate the hydraulic conductivity of the plot using the Equation 1:

(1)

Where Ke = estimated saturated hydraulic conductivity (mm/hr), ri = applied rainfall

intensity (mm/hr), and q = measured normalized runoff intensity (mm/hr). Equation 1 is valid

for steady-state, fully saturated conditions, which were achieved during field simulations.

Normalizing the flow rate involves dividing the volumetric flow rate by the total effective plot

area, allowing for easy comparison of runoff between plots of different sizes.

In addition to the simplified method for estimating Ks by Equation 1, soils samples from

each simulation site (one per site) were collected and analyzed per the WSDOT’s Simplified D10

and Modified D10 Sieve Analyses as described in the Mobile Rainfall Simulation section. A third

method for Ks estimation, involving direct measurement with a Guelph Permeameter

(Soilmoisture Equipment Corp.) was also used at each site.

Ke ri q−

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Figure 8. Mobile Simulation Plot (US-395)

Figure 9. Slot Drain Installation

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Numerical Modeling

Consistent with WSDOT’s need to adequately analyze existing natural dispersion guidance

and propose new strategies, a physically based hydrologic flow model was necessary. Various

numerical models have been proposed and effectively used to solve the complex process of

rainfall infiltration with the runoff of excess water (beyond the infiltrative capacity of the soil) in

hydrologic systems (Bronstert and Plate 1997; Castillo et al. 2003a; Corradini et al. 1998a;

Deletic 2001f; Fiedler and Ramirez 2000; Galbiati and Savi 1995d; Howes and Abrahams 2003a;

Leonard et al. 2004; Liu et al. 2004a; Munoz-Carpena et al. 1999c; Springer 2004; Wallach et al.

1997b). For the most part, approximations of the kinematic wave model using finite difference

schemes have been used (Castillo et al. 2003b; Corradini et al. 1998b; Deletic 2001e; Galbiati

and Savi 1995c; Howes and Abrahams 2003b; Liu et al. 2004b; Munoz-Carpena et al. 1999d;

Springer 2004; Wallach et al. 1997a). As a majority of numerical methods developed are based

on relatively continuous hydrologic conditions, where large discontinuities between soil

properties (namely Ks) are not present, the kinematic approximation method is quite valid.

However, given the large change in soil properties (most importantly Ks) and surface slope

associated with highway runoff flowing onto highly permeable roadway embankments, a full

hydrodynamic solution was sought for this study.

Fiedler and Ramirez Solution Approach A numerical solution to the complete St. Venant equations, also known as the hydrodynamic

wave equation (Chow et al. 1988), was proposed by Fiedler and Ramirez (2000). This model

(MAC-2D) was chosen for this study due to its ability to handle the discontinuity condition in the

saturated hydraulic conductivity (Ks) magnitude that arises between the impervious surface

interface of the roadway edge and the pervious LID area as well as the run-on phenomenon. The

model can also calculate overland flow wave propagation down slope with a near-zero depth

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condition (i.e., a type of shock wave), a situation not easily approximated by kinematic wave

models (Fiedler and Ramirez 2000).

MAC-2D is a finite difference solution to the full hydrodynamic wave equations for the

overland flow component dynamically coupled with the Green-Ampt infiltration equation to

describe the soil infiltration component. The Green-Ampt equation has been widely used by

many authors for use in numerical models of infiltration of surface and rain waters into soil

systems (Castillo et al. 2003c; Corradini et al. 1998c; Deletic 2001d; Galbiati and Savi 1995b;

Liu et al. 2004c; Munoz-Carpena et al. 1999e; Springer 2004) and is described by Equation 2

(Chow et al. 1988):

(2)

For this application of the Equation 2, Ks = saturated hydraulic conductivity [L/T], ψ = soil

head suction potential [L], ∆θ = volumetric soil moisture deficit (L3/L3), t = elapsed time [T],

and F(t) = time dependant cumulative infiltration [L]. Equation (2) can also be written in the

form of instantaneous infiltration rate [L/T] at any time (t), as given in Equation 3 (Chow et al.

1988):

(3)

The Green-Ampt equation is a physically based solution to soil infiltration and its

parameters are readily estimated by field measurements, which lend to its versatility in

hydrologic field studies.

The Fiedler and Ramirez (2000) model has 7 input parameters that are used to solve the

coupled hydrodynamic overland flow equations and the Green-Ampt infiltration equation.

Model parameters include saturated hydraulic conductivity (Ks, cm/s), soil suction head potential

f t( ) Ksψ ∆θ⋅

F t( )1+

F t( ) Ks t⋅ ψ ∆θ⋅ ln 1F t( )

ψ ∆θ⋅+

⋅+

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(ψ, cm), initial volumetric soil moisture content (θ, %), and the overland flow resistance friction

parameter, K0. The resistance friction parameter (K0) is computed by Equation 4 (Fiedler and

Ramirez 2000):

K0 = ƒ · Re (4)

Where ƒ = the Darcy-Weisbach friction factor and Re = the Reynolds number, both well-

known hydraulic parameters described in Chow et al (1988). (Note that Equation 4 is only valid

in the laminar flow regime). Other model input values include a spatially discretionalized 3-D

node system (surface model), applied rainfall intensity ri (mm/hr), and duration of rainfall (sec).

In addition to normalized runoff hydrographs, the model also provides output for total

cumulative infiltration F (cm), depth of overland flow H (cm), and overland flow velocities v

(cm/s) at each x-y node. Although a full description of the model is beyond the scope of this

paper, the reader is referred to Fiedler and Ramirez (2000) for further information and model

verification. Model validation was presented in a later study, which indicated a high degree of

model accuracy (Fiedler et al., 2002).

Coupling Mobile Simulation with Numerical Modeling Of key importance in this study is the use of field rainfall/runoff simulation to calibrate and

validate the numerical model for the highway systems currently being considered. This was

achieved by fitting recorded field data from the mobile simulation phase with model outputs.

Simulation plots were input into the spatial grid discretionalization of the model and field

estimates of the Ks parameter were used as a starting point to calibrate the model output

hydrograph. Of all input parameters, it was anticipated that the runoff hydrograph produced by

the model would be most sensitive to the Ks parameter, as determined in previous studies

(Castillo et al. 2003d; Deletic 2001c; Galbiati and Savi 1995a; Howes and Abrahams 2003c;

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Springer 2004). A sensitivity analysis performed on the model for various non-simulated

conditions confirmed this assumption.

Temporal and spatial discretionalization of the model, specifically the computational

time-step interval and 3-D grid sizing (dx, dy, and z input) was established to satisfy the Courant

condition as necessary in explicit finite difference schemes (Chow et al. 1988; Fiedler and

Ramirez 2000). This resulted in a time increment (i) of 0.05 seconds, dx and dy lengths (cross

and down slope directions, respectively) of 1cm, and spatially dependant z grid values based on

surface slopes (50:1 slope used for roadway (impervious) surface with embankment slopes

varying from 6:1 to 3:1). Larger time steps or larger x-y lengths produced instability in the

model. Values of K.s, ψ, and ∆θ were assigned to each x-y node in the spatial grid and a constant

slope angle for both the impervious roadway area and pervious LID area were applied (resulting

in a smooth ground surface model). Although the model was written to handle total variability

of hydrologic soil properties (Ks, ∆θ, ψ) and microtopographic features (z values) at each spatial

node, to determine microtopographic and microhydrologic properties of the test plots was

beyond the feasibility of this study. Therefore, lumped hydrologic properties and constant

surface model slopes were used.

RESULTS AND DISCUSSION

Static Site Monitoring

Rainfall/runoff data from natural storm events were collected from September to December,

2004. In spite of the typical problems encountered during field sampling campaigns, including

data logger failure and damage/clogging of tipping bucket flow meters, a total of 55 separate

events were recorded (all sites combined). Site 1 had moderate precipitation activity with 17

recorded events and no apparent equipment failures. Site 2 on SR-270 had 36 rainfall events

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successfully recorded. Although the most active site for rainfall was Site 3 on the western crest

of the Cascade Mountains (I-90), the previously mentioned problems with monitoring equipment

failure eliminated most hydrograph recording at this location and resulted in only 2 useable data

events.

Original location and installation of the three remote sites was based on the assumption that

significant runoff would be measured at short distances from the edge of paved shoulder with

reduced runoff quantities positively correlated with increasing distance from the roadway edge.

Vegetation was also expected to play a significant role in determining the relationship between

slope length and measured runoff quantities. Observed data was far different, however. Site 1

(US-2) recorded only 5 events with any measurable runoff at the 3.0m distance and only 1 event

recording flow at the 6.1m distance from the roadway edge. Runoff coefficients calculated for

the 3.0m distance (evaluated by dividing the total normalized runoff depth by the related

precipitation depth) never exceeded 0.2 for any of these events and usually averaged less than

0.1. The 6.1m distance runoff coefficient, again only calculated for the single measured event,

was 0.08. Site 2 (SR-270) recorded no measurable runoff at any distance from the roadway edge

for any event, even though there was no vegetation on the embankment slope. Early

assumptions would dictate that Site 1 would outperform (yield higher infiltration rates of less

down-slope runoff) Site 2 based on moderate vegetation and more shallow slopes; this was not

the case, however. The most plausible explanation for this is the observed layer of fine silt/clay

soils within 150mm (6 in) of the surface of the LID plots; this material effectively reduced the

available soil water capacity at this site, which in turn reduced the effective infiltration rate for

the longer duration events.

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Site 3 was plagued by equipment problems; however, the two events successfully measured

showed dramatic reductions in roadway runoff. No effective runoff was measured at either slot

drain location away from the edge of paved shoulder.

Overall the static site monitoring method produced mixed results and was not a significant

analysis method for this research, although it did provided a good “reality check” with the other

two investigative methods, namely mobile rainfall simulation and numerical modeling.

Effects of Slope Angle on Runoff

Variability in site slopes included in the static site monitoring phase were limited due to site

selection; therefore, comparisons between LID area slope and runoff are not conclusive;

vegetative cover effect is the only considerable variation. However, a more expansive and

similar research effort recently completed in the CALTRANS RVTS Study (2003), which

focused on stormwater treatment performance of typical roadway embankments, suggests a lack

of correlation between embankment slope angle and stormwater runoff attenuation (CALTRANS

2003). Results of the 2-year study are summarized in Table 3. Some sites included in the

summary include impervious contributory areas not laterally contributing to adjacent to the LID

areas, so effective unit roadway width lengths (as reported in Table 3) are normalized by

dividing the total impervious area by the width of collection drains along the embankment slope,

a convention used in this study and necessary for comparison between the two research efforts.

Results from the RVTS Study (CALTRANS 2003) indicate that runoff coefficients (based on the

ratio of total stormwater inflow to runoff volumes) are very low, even for 2:1 slopes. None of

the 8 sites studied in this effort were engineered for stormwater treatment. The primary

parameters correlated to stormwater attenuation/treatment performance of the road embankments

were reported to be infiltration and vegetative cover (CALTRANS 2003).

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Table 3. Caltrans RVTS Study (CALTRANS 20003).

The primary runoff attenuation parameter was the hydraulic conductivity of the soil, regardless

of slope. For more information on the previous research and methods used therein, the reader is

directed to CALTRANS (2003).

Mobile Rainfall Simulation

A total of 16 simulated storm events were completed during this phase of the research,

including both rainfall/run-on and rainfall-only tests. Summaries of field simulations are

reported in Table 4. It was observed that effective infiltration rates associated with higher

rainfall/run-on intensities were consistently higher than those estimated for the lower intensity

tests using Equation 1; this phenomenon, generally identified as “interactive infiltration”, is well

documented in the literature (Corradini et al. 1998d; Fiedler et al. 2002; Morin and Kosovsky

SLOPE (% )

Pavement Width (m)

LID Width (m)

ACP/LID Ratio

Vegetation (% cover)

Infiltration Rate (in/hr)

Relative Comaction

(% )S oil Type (USDA)

Runoff Coeff.

Sacramento 1 EP 16.1 0 NA 0 0.0 D2 5% 16.2 1.1 14.7 93% 75.2 93.5% 0.313 33% 16.6 4.6 3.6 84% 68.1 81.2% 0.324 33% 17.8 6.6 2.7 92% 59.7 79.7% 0.285 33% 17.4 8.4 2.1 90% 79.8 78.4% 0.15

Cottonwood 1 EP 10.5 0 NA 0% 0.0 C2 52% 10.5 9.3 1.1 73% 88.9 85.8% 0.19

Redding 1 EP 9.0 0 NA 0% 0.0 C2 10% 11.8 2.2 5.4 80% 48.0 93.0% 0.573 10% 11.8 4.2 2.8 85% 84.8 88.6% 0.314 10% 11.8 6.2 1.9 87% 105.4 78.8% 0.45

San Rafael 1 EP 61.6 0 NA 0% 0.0 C/D2 50% 135.8 8.3 16.4 84% 236.0 78.8% 0.13

Yorba Linda 1 EP 30.3 0 NA 0% 0.0 B2 14% 34.2 1.9 18.0 61% 32.0 89.2% 0.373 14% 33.8 4.9 6.9 82% 22.1 82.5% 0.514 14% 28.7 7.6 3.8 74% 39.9 87.7% 0.585 14% 48.4 13.0 3.7 76% 46.0 86.8% 0.17

Irvine 1 EP 19.4 0 NA 0% 0.0 B2 11% 22.6 3.0 7.5 70% 39.1 88.4% 0.393 11% 22.6 6.0 3.8 63% 41.9 84.7% 0.054 11% 32.9 13.0 2.5 62% 23.4 87.6% 0.16

Moreno Valley 1 EP 15.4 0 NA 0% 0.0 C2 13% 16.6 2.6 6.4 3% 18.3 90.7% 0.953 13% 16.8 4.9 3.4 16% 14.5 93.3% 0.954 13% 17.4 8.0 2.2 22% 23.9 92.9% 0.485 13% 18.0 9.9 1.8 18% 26.4 93.9% 0.51

S an Onofre 1 EP 26.6 0 NA 0% 0.0 B/C2 8% 22.0 1.3 16.9 81% 57.2 95.9% 0.453 10% 23.9 5.3 4.5 74% 31.8 88.5% 0.274 16% 25.1 9.9 2.5 69% 19.1 85.3% 0.07

S ITE / S YS TEM

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1995; Springer 2004). Interactive infiltration results from spatial variability of the physical

properties of the plot, most specifically areas of variable hydraulic conductivity magnitudes and

microtopography. As runoff propagates down slope, it may be intercepted by areas of localized

higher Ks values, effectively infiltrating a large percentage of the overland flow without the

contribution of the total surface plot area for runoff. Smaller runoff flow rates resulting from

rainfall and impervious runoff may also concentrate as overland flow in microtopographic low

areas void of vegetation and areas with other macropore features (Fiedler et al. 2002; Howes and

Abrahams 2003d; Weiler and Naef 2003), hence lowering the apparent effective hydraulic

conductivity of the system. As rainfall and run-on increases, the depth of overland flow in these

microtopographic regions can increase, or areas that were fully infiltrating the excess runoff

previously may become saturated and begin to contribute to runoff; this process causes overland

flow to move into areas of higher hydraulic conductivities not previously saturated, thus

increasing the apparent effective infiltration of the entire test plot (Corradini et al. 1998e; Fiedler

et al. 2002; Morin and Kosovsky 1995; Weiler and Naef 2003). As mentioned previously,

estimating individual node hydrologic soil properties was outside the scope of this study due to

practical limitations; therefore spatially averaged lumped Ks values were used to describe the

entire test plot – giving rise to variable infiltration rates calculated for varying rainfall intensities.

Estimation of Ks values was made initially by performing rain-only simulations on the test plots

by using Equation 1, with values reported in the “Ks Test” column of Table 4. Soils samples

(one per test location) were also collected and sieve analyses were performed per current

WSDOT guidelines and Massman (2003). Both the Simplified D10 and Modified D10 sieve

analyses (Massman 2003) methods were used; results of these tests are reported in Table 4 (“D10”

and “Modified D10” columns, respectively). ASTM D422 Gradation Testing is used for the

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Simplified D10 test, with recommended long-term infiltration rates presented in Table 5

(WSDOT 2004b). The Modified D10 Analysis is a more detailed approach, with Ks values

calculated using Equation 5 (Massman 2003; WSDOT 2004b):

(5)

Where D10 ,D60 and D90 are the grain sizes in mm for which 10, 60, and 90 percent of the sample

is finer and Dffines is the fraction of the soil by weight passing the #200 sieve (Massman 2003;

WSDOT 2004b). Units for Ks in Equation 5 are given in feet/day.

Table 4. Mobile Simulation Test Summary

Test # (Mobile #) Site

LID Lenth

(m)

LID Width

(m)

LID Slope (m/m)

Test Duration

(min)

Rain (mean) mm/hr

Rain (Dev)

(mm/hr)

Rain (wmean) (mm/hr)

Runon (L/min)

ACP Length

(m)ACP/LID

Ratio

Max Runoff

(mm/hr)Runoff

%

Time to Peak (min)

Ks Test (mm/hr)

Ks for Model

(mm/hr)D10 Ks

(mm/hr)

Modified D10 Ks

(mm/hr)GP

(mm/hr)1 (1) US 2 1.95 1.03 6:1 30 25.4 * * 3.8 8.68 4.5 24.2 95.2% 15 _ 9.0 30.5 706.5 104.22 (1) US 2 1.95 1.02 6:1 58 25.4 * * 3.8 8.77 4.5 15.8 62.2% 45 _ 54.0 30.5 706.5 104.23 (2) US 2 1.92 1.02 6:1 68 25.4 * * 3.8 8.77 4.6 10.8 42.4% ** _ 82.8 30.5 706.5 104.24 (3) US 2 4.03 1.02 6:1 15 25.4 * * 3.8 8.77 2.2 17.5 68.9% 5 _ _ 30.5 706.5 104.25 (4) US 2 4.03 1.03 6:1 30 45.7 30.0 65.3 3.8 3.38 0.8 31.0 47.6% 26 35.3 57.6 30.5 706.5 104.26 (6) US 395 4.00 1.05 4:1 69 27.9 11.9 26.5 4.9 10.59 2.6 10.0 37.5% 37 42.2 63.0 27.9 248.9 -7 (6) US 395 4.00 1.05 4:1 20 67.7 23.5 72.4 0.0 0 _ 42.7 63.1% 10 17.4 39.6 27.9 248.9 -8 (7) US 395 4.00 1.05 4:1 45 32.2 14.2 29.8 4.9 9.42 2.4 11.2 37.5% 36 21.9 52.2 27.9 248.9 -9 (7) US 395 4.00 1.05 4:1 25 80.3 10.4 85.6 7.6 5.39 1.3 20.7 25.8% 16 21.9 153.0 27.9 248.9 -10 (8) US 395 4.00 1.05 4:1 42 35.2 11.5 32.1 4.9 8.77 2.2 14.8 46.3% 36 21.9 50.4 27.9 248.9 -11 (9) US 395 3.90 1.00 4:1 70 37.9 12.4 33.9 4.9 7.78 2.0 0.0 0.0% N/A _ _ 114.3 632.5 -

12 (10) US 395 4.00 1.02 4:1 30 70.9 11.5 72.0 9.5 7.86 2.0 0.2 0.2% 15 _ _ 114.3 632.5 -13 (10) US 395 2.00 1.02 4:1 30 66.7 1.3 _ 9.5 8.35 4.2 1.6 2.3% 5 _ 333.0 114.3 632.5 -14 (11) US 195 4.00 1.02 3:1 60 32.0 4.0 32.9 4.9 8.80 2.2 0.2 0.5% 24 76.6 _ 22.9 566.4 101.815 (12) US 195 2.00 1.01 3:1 52 0.0 0.0 _ 4.9 14.12 7.1 0.0 0.0% N/A 66.7 _ 22.9 566.4 101.816 (13) US 195 2.00 1.01 3:1 40 0.0 0.0 _ 9.46 6.68 3.3 39.8 47.3% 25 66.7 180.0 22.9 566.4 101.8

log Ks( ) 1.57− 1.90 D10⋅+ 0.015 D60⋅+ 0.013 D90⋅− 2.08ffines−

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It is apparent from the values in Table 4 that the Simplified D10 test values for Ks greatly

under predicted the Modified D10 results by at least an order of magnitude. Apparent effective

Ks values determined by Equation 1 and also by model calibration (reported in “Ks for Model”

column, Table 4) were consistently higher than the Simplified D10 and significantly lower than

the Modified D10 results. Factors affecting the large disparity between the sieve analysis results

that yielded the Simplified D10 values can be attributed to the presence of large cobbles in lower

soils layers that were observed in the soil samples. Large cobbles affect the Modified D10

method (increasing it) but do not impact the Simplified D10 results. Better sampling methods of

the uppermost soil layer, which were difficult due to the presence of vegetation, would likely

reduce the variability of these results. Note, however, that grain size infiltration methods do not

account for packing (variable soil density) or small-scale layering, and are therefore likely not

the best method for determination of hydraulic conductivity values in surface infiltration studies,

especially in highly compacted soils. These factors increase the calculated infiltration rates of

the soils beyond what is actually found in the field.

Table 5. Recommended Infiltration Rates Based on ASTM D422 (WSDOT 2004)

Direct Ks measurements were also taken using a Guelph Permeameter (Soilmoisture

Equipment Corp), with results reported in Table 4 under the “GP” column. No data were

obtained at the US 395 sites as soil conditions prevented successful test well auguring necessary

for the standardized test. The Guelph Permeameter matched the modeled Ks values more closely

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than the Modified D10 method. Regardless, estimation of Ks values is generally difficult and can

vary several orders of magnitude depending on sample location and testing methods (Freeze and

Cherry 1979) and remains a challenging obstacle in the design of surface infiltration mechanisms

such as natural dispersion.

Effects of Slope Angle on Runoff In general there was no discernable performance differences over the range of slopes

evaluated in this study. In fact, the LID areas on the 3:1 and 4:1 slopes outperformed the 6:1

slope, which is much closer to the current WSDOT natural dispersion guidelines for acceptable

slope (7:1). This can be attributed to the relatively high microtopographic and microporous

characteristics of the test plots.

As stated previously, current design guidance for the use of natural dispersion uses LID area

slope rate as a threshold parameter that results in the elimination of certain areas for

incorporation as a treatment area or dramatically increases the required length of the LID area.

This guidance is not supported by the results of this study; in actually, the most critical design

parameter appears to be the infiltrative capacity (and thus Ks) of the soil of the LID area. Similar

conclusions that increasing plot slope angle does not necessitate increased runoff have been

previously reported in the literature (Barrett et al. 1998c; Deletic 2001b; Joel et al. 2002b;

Munoz-Carpena et al. 1999f). Although it is apparent that existing natural dispersion guidance is

based on slopes analyzed for stormwater quality control (which focuses on sediment deposition

in roadside grass filter strips), Delectic (2001) explained that increased retention time of runoff

water on slopes of shallow angles is only important if the soil infiltrative capacity is capable of

absorbing the excess runoff during the increased retention time; where soil moisture capacities

are large, slope has little effect on runoff (Deletic 2001a). It follows that if full dispersion of

overland flow is maintained on embankment slopes, increasing the slope for the range of slopes

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evaluated does not decrease the area available for infiltration of that runoff. Additionally, under

steady-state saturated soil conditions (as simulated in this research), the key parameter for

estimating runoff is Ks.

Although erosion due to flow concentration is considered to be a key drawback in using

steeper slopes for runoff treatment, the process involved in sediment transport (erosion) is based

on numerous factors, including soil grain size, flow regime and velocity, and slope (Yang 2003);

but not slope alone. Although outside the scope of this study, the effects of sediment transport

and erosion on various slope angles were not apparent over the range of slopes studied. In fact,

no flow concentration or detectable erosion was observed for any simulation test and no erosion

was observed at the static site locations where flow concentration did not occur at the pavement

edge, even for embankments with minimal vegetation.

Numerical Modeling

Calibration with Mobile Rain Simulation Results Parameters estimated during field simulations were used as input variables into the Fiedler

and Ramirez (2000) 2-D hydrologic model. In general, the estimated Ks values determined by

rain-only simulations and Equation 1 showed good agreement with the predictive model output

for steady-state runoff. Other parameters, such as the friction factor (K0) and initial soil moisture

deficit (∆θ) were also used to provide a better fit between the measured and simulated runoff

hydrograph. Soil moisture deficit was calculated as described in the Experimental Methods

Section. Again, Ks was the most sensitive and effective source parameter used to calibrate the

model for both time to runoff, time to peak, and steady-state runoff intensity.

Impervious contributory surface length (unit width) values used in the model were

determined by assuming run-on volumes applied in the field were the result of 100% runoff of

the simulated rainfall intensity from the roadway. By dividing the applied run-on flow rate

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[L3/T] by the applied rainfall [L/T] and unit width [L2], an associated impervious roadway length

was determined [L]. All impervious roadway surfaces were input with 2% slopes, typical for

most highway configurations (WSDOT 2004a). LID area geometry was input as measured in the

field.

Results of two calibration model runs are shown in Figure 10 and Figure 11. Due to the

simplifications used in the modeling, specifically a uniform LID area slope (without

microtopography) and lumped uniform Ks values, time to runoff and time to peak characteristics

of the measured runoff hydrographs were the most difficult aspects to duplicate. As mentioned

previously, microtopographic features which are responsible for surface storage and interactive

infiltration have pronounced effects on runoff. However, since the primary goal of the study was

to determine steady-state runoff intensities, these aspects were not considered critical to the

analysis. As a future research effort, the direct effects of interactive infiltration and

microtopography on natural dispersion in the highway environment should be pursued.

Several field rainfall simulations produced no measurable runoff from the LID plots under

rain-only events, even though applied intensities (21 to 84mm/hr) far exceeding typical moderate

duration storm events. With no runoff data generated under rain-only conditions, calibration

based on Ks on these plots was only possible when a run-on (highway runoff) component was

included in the field rainfall simulation.

Simplified Modeling Procedure

Use of the Fiedler and Ramirez (2000) numerical model produced accurate steady-state

runoff intensities related to measured field simulations (Figure 10 and Figure 11). While a

valuable tool in the analysis of natural dispersion performance of roadway embankments, the

model is somewhat complicated and computationally intensive and may not be a viable method

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for widespread use by highway designers. A simplified equation that estimates natural

dispersion design parameters given known (or measurable) variables is desired.

0%

5%

10%

15%

20%

25%

30%

35%

0 5 10 15 20 25 30 35 40 45 50 55 60 65 70

Elapsed Time (min)

Soil

Moi

stur

e

0

5

10

15

20

25

30R

ate (mm

/hr)Soil Probe 1

Soil Probe 2

Soil Probe 3

SimulatedRain (mm/hr)

ModelPrediction(mm/hr)

MeasuredPlot Runoff(mm/hr)

Figure 10. Rainfall/Runoff Hydrograph - Test 6

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0%

5%

10%

15%

20%

25%

30%

0 5 10 15 20 25 30 35 40 45 50 55

Elapsed Time (min)

Soil

Moi

stur

e

0

20

40

60

80

100

120

140

Rate (m

m/hr)

Soil Probe 1

Soil Probe 2

Simulated Rain(mm/hr)

Model Prediction(mm/hr)

Measured PlotRunoff (mm/hr)

Figure 11. Rainfall/Runoff Hydrograph - Test 16

Current natural dispersion guidelines are not site specific. Additionally, the inclusion of a

design rainfall intensity, which varies depending on geographic location for other BMP

strategies, is not considered for natural dispersion. This seems to be a significant oversight in the

current guidance as highway facilities in the Columbia Basin receive much less precipitation

than a majority of western Washington or mountainous locations. Based on this fact, together

with the variability of soils throughout the state, a “one size fits all” design approach not based

on sound engineering analysis.

Natural Dispersion Design Equation

Typically soil Ks values, roadway width, and embankment slope are known (or measurable)

design values. Also, tabulated design storm intensities have been published for all geographic

areas in Washington State (WSDOT 2004b). Basing natural dispersion design on these key

variables would seem a more responsible and accurate approach than current guidelines. As

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34

shown previously, the most influential physical properties associated with natural dispersion are

contributory unit roadway width (hereafter termed “ACP”, [L]), rainfall intensity (ri), and

saturated hydraulic conductivity (Ks). The unknown variable to be determined is the length of

LID area [L] perpendicular to the roadway. Applying these variables into a simplified flow

balance results in Equation 6:

ACP r i⋅ LID r i K s−( )⋅+

ACP LID+( )q (6)

Where ACP and LID are lengths of unit width [L2] with all other variables defined

previously. Knowing that the purpose of natural dispersion is to infiltrate all rain and highway

runoff, q can be set = 0 and Equation 6 can be rearranged to solve for the design parameter LID

in the form of Equation 7 (hereafter referred to as the LID design equation):

1−=

i

s

rKACPLID (7)

Equation 7 is based on the unit width principle applied to this analysis; therefore, since both

the ACP and LID variables have units of [L2] and are the same width (assumed 1m), by dividing

by the unit width we can reduce the units of each variable to that of [L], consistent with the

variables being considered. Equally, Equation 7 assumes fully saturated soil conditions with a

hydraulic gradient equal to unity (gravity flow).

Multiple simulations using the Fiedler and Ramirez (2000) model were run using various

combinations of impervious surface length (ACP), LID area length (LID), Ks, and ri. Model

output was compared to the results of the simplified Equation 6 using the same input variables.

Agreement between the two methods was very good, as shown in Figure 12. With all

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35

combinations of realistic field conditions simulated, the equation consistently predicted the

resulting runoff to within 6% of that determined by the computer model, although in all cases the

differences should be considered minor and is most likely the result of modeling simplifications.

Equation 7 is therefore a valid estimator of appropriate LID area length given other site-specific

variables. If desired, further conservatism could be applied to Equation 7 by inclusion of a

correction factor based on the potential for subsurface return flow as observed in other studies.

However, since the use of Ks as the primary infiltration parameter is included in Equation 7, it

should be noted that the situation represented by the equation is, in all reality, a very

conservative method of analysis.

Determination of design rainfall intensity is critical for the implementation of Equation 7 for

natural dispersion design. Since the equation includes only a single intensity value, the basis

y = 1.0195x - 0.0792R2 = 0.9988

0

5

10

15

20

25

30

35

40

45

50

0 5 10 15 20 25 30 35 40 45 50Equation (mm/hr)

Mod

el (m

m/h

r)

1:1 Agreement

Linear Fit ofComparison

Figure 12. Comparison of Model and Equation 6 for Steady-State Runoff

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for its use is from a maximum flow rate standpoint. Therefore, if the peak design rainfall

intensity for a given site can be attenuated, all subsequent lower intensities will also be infiltrated

in the LID area as long as the embankment soil has the capacity to infiltrate the entire volume.

For the same duration, all modeling simulations used to evaluate Equations 6 and 7 assumed

fully saturated conditions, therefore Ks does in fact equal the long-term infiltration rate (Chow et

al. 1988). However, if hydraulic gradients are reduced below unity due to water mounding in the

vadose zone, resulting in a lack of soil water capacity, the actual infiltration rate will be reduced

below Ks based on Darcy’s Law (Freeze and Cherry 1979; Massman 2003).

The dry soil depth (L), necessary to infiltrate the total cumulative infiltrated water depth (F)

is related to the porosity of the soil (equal to the saturated soil water content) (Freeze and Cherry

1979) and is given by Equation 8 (Chow et al. 1988):

(8) Where θsat = saturated volumetric soil water content. For soils with a residual water content,

∆θ can be used in place of θsat in Equation 8 to estimate the necessary soil depth. The Fiedler

and Ramirez (2000) model provides cumulative infiltration depth as an output. Although a

simple single intensity storm event has a predictable relationship between distance from roadway

edge and cumulative infiltration (Figure 13), for multiple intensity storms this relationship is

quite complicated and requires a full storm analysis. One such numerical simulation was

performed using the long-duration design storm hyetograph provided for BMP quantity control

design from WSDOE (2004). The results of the model simulation, using a total 36 hour

precipitation depth of 27mm with ACP and LID lengths of 6.1m and 3.1m, respectively, is

LF

θsat

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shown in Figure 14. As no runoff resulted from this configuration, the depth of infiltration at the

very downstream end of the LID plot is equal to the total rainfall depth.

For a majority of the mobile simulations performed in this study, the saturated soil moisture

content was approximately 30%. Using Equation 8 and the total depth of infiltrated stormwater

from Figure 11 (135 cm), it is easy to determine that the soil depth required (with the given

properties) must equal at least 4.5m in the vertical direction below the embankment surface at the

edge of pavement to fully infiltrate the runoff. Of course this required depth decreases rapidly

with distance from the edge of pavement; on highway embankments, the depth of fill material

incorporated into the embankment also decreases with distance from the roadway. The model

cannot address the effects of not achieving the required depth of infiltration. Therefore further

study or modeling techniques are necessary to fully answer questions relating to soil depth

requirements for full infiltration of runoff. It may be realistic, however, to require a necessary

soil depth equal to the total depth of runoff evenly distributed across the length of the LID area

after applying Equation 8.

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Figure 13. Cumulative Infiltration Across LID Length (Single-Intensity 30 Minute Event)

10

2030405060708090

100110

120130140

0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300

Horizontal Distance from Downstream End of LID Plot (cm)

Dep

th (c

m)

Cumulative Infiltration (cm)

Figure 14. Modeled Cumulative Infiltration Across LID Length (36-Hour Storm )

0.7

0.8

0.9

1.0

1.1

1.2

1.3

0 50 100 150 200 250 300 350 400 450 500 550 600

Horizontal Distance from End of LID Plot (cm)

Dep

th (c

m)

Cumulative Infiltration (cm)

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Evaluation of Existing Regulatory Guidelines Existing guidelines for natural dispersion design were evaluated using Equation 7. Although

the current guidance is not based on design rainfall intensities (a spatial/temporal variable) or

variable Ks values, an evaluation of LID scenarios based on the peak 5 minute intensity of the

semi-annual 3-hour short-duration thunderstorm (WSDOT 2004b) reveals the current WSDOT

guidance varies significantly based on highway location and design variables. This design storm

event was chosen based on its high peak intensity and use as the flow-based BMP quality

treatment storm event; longer duration quantity treatment design storm events have lower peak

intensities. Therefore in a steady-state analysis, if the higher intensity quality treatment design

storm is infiltrated, it follows that lower intensity quantity treatment events are also infiltrated

within the same LID area length.

Various scenarios to contrast current LID requirements (regardless of embankment slope)

against Equation 7 (using the previously selected 3-hour short-duration storm intensity) are

shown in Table 6; assumed embankment Ks values have been assigned to illustrate the disparity

between the examples. As depicted in Table 7, “N/A” denotes that due to Ks values below the

required 102 mm/hr, current WSDOT LID guidance suggests these situations are not appropriate

for the use of natural dispersion, although relatively short LID dimensions would satisfy

Equation 7. Similarly, where site Ks values exceed the minimum requirement, no reduction in

LID length is allowed based on current guidance.

For highway locations high in the Cascade Mountains, such as at Stevens Pass, existing

guidance indicates a much shorter LID length as compared to Equation 7 (see TABLE 7). This

is due to the higher peak storm intensities found in mountainous areas. For areas such as the

Columbia Basin, where peak storm intensities are much smaller than those in the mountains,

Equation 7 indicates that existing guidance is too conservative at locations where Ks exceeds

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102mm/hr. Unfortunately, should Ks values be anything less than the current minimum value of

102mm/hr, natural dispersion would not be an accepted method of treatment at these locations,

even though ample dispersion lengths may be available. Equally, the maximum slope

requirement of 7:1 in current guidelines would preclude accounting for any natural dispersion

benefit from highway embankments, which (as previously stated) are typically designed to be

built at slopes ranging from 6:1 (flattest) to 2:1 (steepest). As shown by this and other studies,

for the range of Ks values included, slope angle has little effect on infiltration rates as long as

runoff is unconcentrated.

Table 6. Current LID Application Requirements vs. Equation 7

Highw ay Location

Roadw ay W idth (m)

Em bankme nt Ksat Va lue

(mm/hr)

Current WSDOT LID

Length Guida nce (m)

Equation 7 LID Le ngth

Re quire ment (m)

Stevens Pass

14.0 152 5.0 8.0

Stevens Pass

14.0 102 5.0 16.6

Stevens Pass 6.1 102 3.0 7.2

Wenatchee 14.0 152 5.0 2.4

Wenatchee 14.0 75 N/A 5.9

Wenatchee 6.1 75 N/A 2.6

M oses Lak e

14.0 152 5.0 2.1

M oses Lak e

14.0 102 5.0 3.4

M oses Lak e

6.1 50 N/A 4.0

Spokane 14.0 152 5.0 2.9

Spokane 14.0 102 5.0 4.7

Spokane 6.1 102 3.0 2.1

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By basing LID lengths on available infiltration values and temporal rainfall intensities,

using Equation 7 shows the existing guidance to be inaccurate in prescribing required dispersion

lengths, especially for scenarios where the Ks/ri ratios approach unity and where Ks values are

less than currently required (102 mm/hr) where natural dispersion is not allowed. It is apparent

that for situations that dominate rural highway settings, particularly those in eastern Washington,

such as low storm peak intensities and 2-lane highways, natural dispersion should be applied

based on the results of Equation 7. Equally, requiring LID area slopes to be no steeper than 7:1

is not supported by the current research.

CONCLUSIONS

Effective stormwater quantity treatment remains an ongoing challenge for highway

engineers due to the expansive linear nature of non-urban roadways. Centralized treatment

strategies, such as wet-ponds and infiltration basins require containment and conveyance

infrastructure to function effectively. Equally, significant real estate requirements and routine

maintenance needs make these BMPs difficult to implement. New concepts in stormwater

treatment known as low impact development, which focus on decentralized strategies such as

natural dispersion, may be a viable solution.

Natural dispersion seeks to treat highway stormwater runoff by allowing non-concentrated

flows to infiltrate into pervious roadside areas without the need for conveyance or detention

facilities. However, current design guidelines for such measures are based on existing

stormwater quality BMP methodologies and have previously not been investigated as to their

suitability; in some cases the resulting requirements are too conservative and cannot be met by

most rural roadside areas – in other cases, natural dispersion lengths in insufficient. In addition,

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these guidelines are based on only two variables and formulated without any empirical data or

hydrologic modeling.

This research effort has evaluated the use of natural dispersion at various locations in

Washington State. By coupling field experiments with numerical modeling, a relationship

between measurable design variables (i.e. saturated hydraulic conductivity, roadway width,

rainfall intensity, and roadway embankment (LID) length) has been determined. This

relationship is captured by Equation 7 (the LID design equation) and is site specific, allowing

highway engineers to tailor natural dispersion requirements to various locations throughout

Washington. Equally, the effects of slope on runoff did not correlated through either analysis of

field data or numeric modeling. These results indicate that natural dispersion should prove to be

a very useful method of stormwater treatment for many major multi-lane highways in eastern

Washington as well as most rural arterials throughout the state without the acquisition of

additional rights of way. A summary of recommended changes to existing natural dispersion

evaluation guidance is as follows:

1) Revises LID slope requirements to include up to 3:1 slopes

2) Incorporate Equation 7 to specify required LID length based on:

a. Contributory roadway width (ACP)

b. Measured Ks values

c. Design rainfall intensities

One remaining challenge in the implementation of the LID design equation is the

determination of the saturated hydraulic conductivity related to the LID areas. Current methods

of Ks measurement at WSDOT involve the use of soil sieve analyses based on regression data for

western Washington soils. While this method is a widely accepted practice for infiltration pond

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design, its correlation with surface infiltration values is highly variable and partially dependent

on soil sampling procedures and compaction. Similarly, the method currently in use was not

intended for surface infiltration facilities. Further study on alternative methods to determine the

important Ks parameter, such as direct measurement procedures like the Guelph Permeameter,

should therefore be pursued. Regardless, the results of this research clearly produced a reliable

method of natural dispersion analysis that should be incorporated into stormwater design

procedures in lieu of the current guidelines in Washington State.

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Fiedler, F. R., and Ramirez, J. A. (2000). "A numerical method for simulating discontinuous shall flow over an infiltrating surface." International Journal for Numerical Methods in Fluids, 32, 219-240.

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Frasier, G. W., Weltz, M., and Weltz, L. (1998c). "Technical note: Rainfall simulator runoff hydrograph analysis." Journal of Range Management, 51(5), 531-535.

Frasier, G. W., Weltz, M., and Weltz, L. (1998d). "Technical note: Rainfall simulator runoff hydrograph analysis." Journal of Range Management, 51(5), 531-535.

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Galbiati, G., and Savi, F. (1995c). "Evaluation of the Comparative Influence of Soil Hydraulic Properties and Roughness on Overland Flow at the Local Scale." Journal of Agricultural Engineering Research, 61(3), 183-190.

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Galbiati, G., and Savi, F. (1995a). "Evaluation of the Comparative Influence of Soil Hydraulic Properties and Roughness on Overland Flow at the Local Scale." Journal of Agricultural Engineering Research, 61(3), 183-190.

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Humphry, J. B., Daniel, T. C., Edwards, D. R., and Sharpley, A. N. (2002). "A portable rainfall simulator for plot-scale runoff studies." Applied Engineering in Agriculture, 18(2), 199-204.

Joel, A., Messing, I., Seguel, O., and Casanova, M. (2002a). "Measurement of surface water runoff from plots of two different sizes." Hydrological Processes, 16(7), 1467-1478.

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Liu, Q. Q., Chen, L., Li, J. C., and Singh, V. P. (2004c). "Two-dimensional kinematic wave model of overland-flow." Journal of Hydrology, 291(1-2), 28-41.

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Liu, Q. Q., Chen, L., Li, J. C., and Singh, V. P. (2004a). "Two-dimensional kinematic wave model of overland-flow." Journal of Hydrology, 291(1-2), 28-41.

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50

Yonge, D. R., and Newberry, G. P. (1996). "The Retardation of Heavy Metals in Stormwater Runoff by Highway Grass Strips." Rep. No. WA-RD 404.1, Washington State Department of Transportation, Washington State University - Pullman, WA.

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51

APPENDICES

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APPENDIX A

RAINFALL SIMULATION DATA

52

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MOBTLE TEST #1 (TEST 1)9/28n004 Plot Parameters Start Time:Spokane Static Site Slope.' 6:1 End Time:US 2 MP 298.4 - LT Length (cm): 195 Test Duration:

Width (cm): 103 Model Plot Area 1m2;:Weather Conditions Plot Area 1m21: 2.OlTemp: 25C Vegihtion: sparse ryegrass (50%)RH: 60% lnitial Theta: 10.7%

Final Theta: 27.3To

dtheta: 16.7%

12:40:0013:10:000:30:00

10.95Normalized Rates

Max Runoff Rate (mm/hr): 24.2Inflow Rate (mm/hr): 25.4RunoffPercentage: 95.2%

Estimated Ke (from model):mm/hr cmls

9.0 2.50E-04

Volumetric Rates(Umin):(Umin):

4.414.64

95.2%

Monilt Hour Minute Second lnterual Total, sec Total, min ft3 /min m3 /min in/hr0.000.01o.260.330.380.380.410.44o.440.480.530.440.590.480.590.480.590.530.530.590.590.660.590.590.590.660.66

mm/hr

5'1.5

404646464646474747474747474747474748484848484848484848

928129281292812928129281292812928129281292812928129281292812928129281292812928129281292812928129281292812928129281292812928129281292812

024.534.542.549.556.5

3915

20.525.531.536

41.546

0384.5010.008.007.007.O06.506.006.005.505.006.004.505.504.505.504.505.005.004.504.504.004.504.504.504.004.00

03853954034104174234294354414464524ffi462466472476481486491495499504s08513517521

0.006.416.586.716.836.947.057.157-257.347.437.537.607.697.777.867.938.028.108.188.258.328.398.478.98.618.68

0.0o.26.07.58.68.69.210.010.010.912.010.013.310.913.310.913.312.012.O

13.313.315.013.313.313.315.015.0

0.000.010.320.400.460.460.500.540.540.590.650.540.720.590.720.590.720.650.650.72o.720.810.72o.720.720.810.81

0.0000.0010.0430.0540.0620.0620.066o.o720.0720.0780.0860.0720.0960.0780.0960.0780.0960.0860.0860.0960.0960.1080.0960.0960.096o.'1080.108

0-0000.0000.001o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.0030.0020.0030-0020.0020.0030.0030.0030.0030.0030.0030.0030.003

o.26.78.49.69.610.311.211.212.213.411.214.912.214.912.214.913.413.414.914.916.714.914.914.916.716.7

561

610.51519

23.528

32.536.540.5

TEST 1

53

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Month day Hour Minute Second lnteru4 Total, s* Total, min tips/min gal/min ft3 /min mt /min in/hr0.590.660.660.660.660.660.660.750.660.750.660.750.590.750.660.660.660.750.750.660.750.750.750.750.750.750.750.750.880.750.750.880.750.750.750.880.750.75o.75

mm/hr9oooo

9Ioooooooooo

9o

999oo

9o

Io

Ioooo

Ioo

999

4848484849494949494949494949494949494949505050505050505050505050505050505051

51

28 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 ',t2

28 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 12

45495357

1

5o

12.516.52024

27.532

35.539.543.547.551

54.558.5

25.5o

12.516

19.523

26.529.533

36.539.543

46.55053

56.50

3.5

4.504.004.004.004.004.004.003.504.003.504.003.504.503.504.004.004.003.503.504.003.503.503.503.503.503.503.503.503.003.503.s03.003.503.503.503.003.s03.503.50

525529533537541545549553557560564568572576580584588591595599602606609613616620623627630633637640643u76s0653657660664

8.758.828.888.959.029.089.159_21

9.289.339.409.469.539.599.669.739.799.859.919.9810.0310-0910.15't0.21

10.2710.3310.3810.4410.4910.5510.6110.6610.7210.7810.8310.88'10.94

11.0011.06

13.315.015.015.015.015.015.017.115.017.'l1s.017.1

13.317.115.015.015.017.117 -1

15.017.117.1

17.1

17.1

17.117.1

17.1

17.1

20.017.117.120.o17.1

17.1

17.120.017.1

17.117.1

0.720.810.810.810.810.810.810.920.810.920.810.920.720.920.810.810.810.920.920.81o.920.92o.920.920.920.920.920.921.080.920.921.08o.920.920.921.08o.920.924.92

0.0960.1080.1080.1080.1080.1080.1080j230.1080.1230.108o1230.0960.1230.1080.1080.1080.1230.1230.108o.123o.1230.1230j230.123o.123o.1230j230.144o.123oj230.1440.123oj230.123o.1440.1230j23o.123

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0040.0030.0030.0040.0030.0030.0030.0040.0030.0030.003

14.916.716.716.716.716.716.719.1

16.719.'1

16.719.1

14.919.1

16.716.716.719.1

19.116-719.119.119.119.1

19.1

19.1

19.1

19.122.319.1

19.1

22.319.1

19.1

19.1

22.319.1

19.1

19.1

TEST 1

54

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Month day Hoqr Urnqte Second lnterual Total, sec Total, min tips/min gal/min ft3 lmin m3 /min in/hr6.5101316

19.5232629

32.535.538.54245

48.55255581.54.57.510.5141720

23.526.s29.53336

39.542

45.548.5525558

1

4.57.5

3.003.503.003.003.503.503.003.003.503.003.003.503.003.503.503.003.003.503.003.003.003.503.003.003.503.003.003.503.003.502.503.503.003.503.003.003.003.503.00

6676706736766806836866896936966997027057097127157187227257287317U737740744747750753756760762766769772775778781785788

11.1111.1711.2211.271't.331 1.3811.4311.4811.54'11.59

11.6411.7011.7511.8111.8711.9211.9712.0312.0812.1312.1812.2312.2812.3312.3912.4412.4912.5512.6012.6612.7012.7612.8112.8712.9212.9713.0213.0813.13

20.017.120.020.017.117.120.020.017.120.020.017.1

20.017.117.120.020.017.120.020.020.o17.1

20.020.017.120.020.017.120.017.124.017.1

20.017.',|

20.020.020.017.1

20.o

1.080.921.08'1.08

0.92o.921.081.080.921.081.08o.921.080.92o,921.081.08o.921.081.08'1.08

0.921.081.080.921.081.080.921.080.921.29o.921.080.921.081.081.08o.921.08

0.1440.1230.144o.1440.123o.1230.1440.144o.1230.144o.144o.1230.144o.1230.1230.144o.1440j230.144o-1440.1440.1230.144o-1440.1230.1440.144o.1230.144o.'t230-1730.1230.1440.1230.1440.1440.144o.1230.144

0.0040.0030.0040.0040.0030.0030.0040.0040.0030.0040.0040.0030.0040.0030.0030.004o-0040.0030.0040.0040.0040.0030.0040.0040.0030.0040.0040.0030.0M0.0030.0050.0030.0040.0030.0040.0040.0040.003o-fi)4

0.880.750.880.880.750.750.880.880.750.880.880.750.884.750.750.880.88o.750.880.880.880.750.880.880.750.880.88o.7s0.880.751.050.750.88o.750.880.880.880.750.88

mm/hr22.319.1

22.322.319.1

19.1

22.322.319.1

22.322.319.1

22.319.1

19.1

22.322.319.1

22.322.322.319.122.322.319.122.322.319.1

22.319.1

26.819.1

22.319.122.322.322.319.122.3

28 ',t2

28 12

28 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 12

ooo

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9oooo

I9o

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51

51

51

51

51

5151

51

51

51

51

51

51

51

51

51

52525252525252525252525252525252525252535353

TEST 1

55

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Month day Hour Minute Second Interual Total, s* Total, min tips/min gallmin ft3 lmin mt lmin10.513.51720

23.526.530333639

42.545.548.551.554.5

1

47101316

19.522.525.528.531.5u

37.540

43.54649525558

1

47

3.003.003.503.003.503.003.503.003.003.003.503.003.003.003.003.003.503.003.003.003.003.003.503.003.003.003.002.503.502.503.502.503.003.003.003.003.003.003.00

79179479780080480781081381681982382682983283583884184484785085385686086386686S872874878880884886889892895898901904907

13.1813.2313.2813.3313.3913.4413.5013.5513.60't3.6513.7113.7613.8113-8613.9113.9614.0214.0714.1214.1714.2214.2714.3314.3814.4314.4814.5314.57'14.63

14.6714.7314.7714.8214.8714.9214.9715.O2

15.0715.12

20.o20.017.120.017.120.017.120.020.020.017.120.020.020.020.o20.017.120.020.020.020.020.017.1

20.020.020.020.024.O17.124.O17.124.020.020.020.020.020.020.020.0

1.081.080.921.080.921.080.921.081.081.080.921.081.081.081.08'1.08

0.921.081.08'1.08

1.081.08o.921.081.081.081.081_29

0.921.29o.921.291.081.081.081.081.081.081.08

o.144o.144o.123o.1440.123o.1440.123o.1440.1440.14401230.1440.144o-144o.1440.144o.1230.1440.1440.144o.1440.1440.123o.1440.1440.1440.1440.1730.1230.1730.1230.1730.1440.1440.'t44o.1440.1440.1440.144

0.0040.0040.0030.0040.0030.0040.0030.0040.0040.0040.0030.0040.0040.0040.0040.0040.0030.0040.0040.0040.0040.0040.0030.0040.0040.0040.0040.0050.0030-0050.0030.0050.0040.0040.0040.0040.0040.0040.004

in/hr0.880.88o_75

0.880.750.880.750.880.880.880.750.880.880.880.880.880.7s0.880.8e0.880.880.880.750.880.880.880.881.050.751.05o.751.050.880.880.880.880.880.880.88

mm/hr22.322.319.1

22.319.1

22.319.1

22,322.322.319.1

22.322.322.322.322.319.122.322.322.322.322.319.1

22.322.322_3

22.326.819.1

26.819.1

26.822.322.322.322.322.322.322.3

999999IIooo

9oo

9oo

9999oooo

999Iooooo

Io

99o

57.5

535353535353535353535353535353535454il54uuil545454u5454545454g545454555555

28 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 1228 12

TEST 1

56

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Month day Hour Minute Second Interual Total, s* Total, min tips/min gal/min ft3 lmin m3 lmin10

13.516

19.522

25.528

31.5u

37.540.543.546.549.552

55.5581.54

7.510

13.5161922252831

u37.540.543.546.549.552.s55.558.51.54.5

3.003.502.503.s02.503.502.503.502.503.503.003.003.003.002.503.502.503.502.503.502.s03.502.503.003.003.003.003.003.003.503.003.003.003.003.003.003.003.003.00

910914916920922926928932934938941944947950952956958962964968970974976979982985988991994998100110041007101010131016101910221025

15.1715.2315.2715.3315.3715.4315.4715.5315.5715.6315.6815.7315.7815.8315.8715.9315.9716.0316.07'16.13

16.1716.2316.2716.3216.3716_42

16.4716.5216.5716.6316.6816.7316.7816.8316.8816.9316.9817.0317.08

20.017.124.O17.1

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1.081.081.081.081.081.081.08

o.1440.1230.173o.1230.1730j230.1730.1230.1730.1230.1440.1440.144o.1440.1730.1230.1730j230.1730j230.17301230.1730.1440.1440.144o.1440.1440.144o.'1230.144o.1440.144o.1440.1440.1440.1440.144o.144

0.0040.0030.0050.0030.0050.0030.0050.0030.0050.0030.0040.0040.0(x0.0040.0050.0030.0050.0030.0050.0030-0050.0030.0050.0040.0040.0040.0040.0040.0040.0030.0040.0040.0040.0040.0040.0040.0040.0040.0o4

in/hr0.880.751.050.751.050.751.050.75'1.05

0.750.880.880.880.881.050.751.050.751.050.751.054.751.050.880.880.880.880.880.880.750.880.880.880.880.880.880.880.880.88

mm/hr22.319.1

26.819.'l26.819.1

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22.322.322.322.326.819.1

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TEST 1

57

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Month day Hour Minute Second lnterual Total, s* Total, min tips/min gal/min ft3 lmin mt /min in/hr7.510.514172023262932

34.537.540.543.546.549.552.555.558

1

3.56.5I12151821

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113411371139

17.1317.1817.2317.2817.3317.3817.43't7.4817.5317.58't7.63

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0.1440.1440.1230,1440.1440.1444.1440.1440.1440.1730.144o.1440.1440.1440.1440.144o.1440.1730.1440.1730.144o.1730.1440.1440.1440.1440.1440.1440.1440.1440.1440.1730.1440.1440,1440.1440.1440.1440.173

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mm/hr22.322.319.1

22.322.322.322.322.322.326.822.322.322..3

22.322.322.322.326.822.326.822.326.822.322.322.322.322.322,322..3

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TEST 1

58

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Month day Hour Minute Second lnterual Total, sec Total, min tips/min gallmin ft3 /min mt lmin in/hr mm/hr22.322.322.322.322.322.322.322,322.322.322.322.326.822.326.822,322.322.322.322.326.822.322.326.822.322.326.822.326.822.322.322.322.322.322.322.322.322.326.8

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0.880.880.880.880.880.880.880.880.880.880.880.881.050.881.050.880.880.880.880.881.050.880.881.050.880.881.050.881.050.880.880.880.880.880.880.880.880.881.05

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0.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0050.0040.0050.0040.0040.0040.0040.0040.0050.0040.0040.0050.0040-0040.0050-0040.0050.0040.0040.0040.0040.0040.0040.0040.0040.0040.005

TEST 1

59

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Month day Hour tiinute Second lnterual Total, sec Total, min tips/min gallmin ft3 lmin m3 lmin in/hr mm/hr19.122.322.322.322.326.822.322.319.1%.822.322.319.126.822.322.322.326.822.326.822.322.322.322.322.326.819.126.822.326.822.326.819.126.822.322.322.326.822.3

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0.750.880.880.880.881.050.880.880.751.050.880.880.751.050.880.880.881.050.881.050.880.880.880.880.881.050.751.050.881.050.881.050.751.050.880.880.881.050.88

TEST 1

60

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Month day Hour Min.tte Second lnterual Total, sec Total, min tipslmin gal/min ft3 /min mi lmin49.552.555.558.51.54.57

10.s131619

21.52427

29.532.53538

40.54346

48.551

54.5570

2.55.58.511

13.516.519.522.52528

30.533.536

3.003.003.003.003.003.002.503.502.503.003.002.502.503.002.503.002.so3.002.502.503.002.502.503.s02.503.002.503.003.002.502.503.003.003.002.503.002.503.002.50

13701373137613791382138513871391139313961399140214041407141014131415141814211423142614291431143514371MO1443144614491451145/.14571460146314651468147114741476

22.8322.8822.9322.9823.0323.0823.1223.1823.2223.2723.3223.3623.4023.4523.4923.M23.s823.6323.6823.7223.7723.8123.8523.9123.9524.0024.0424.0924.1424.1824.2324.2824.3324.3824.4224.4724.5124.5624.60

20.020.020.020.020.020.024.017.1

24.020.020.024.024.020.024.020.024.O20.024.024.020.024.024.017.124.020.024.020.020.024.024.020.020.020.024.020.024.020.024.0

1.081.081.08'1.08

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0.144o.1440.144o.144o.144o.1440.1730.1230.173o-1440.1440.1730.173o.1440.1730.1440.1730.1440.1730.173o.1440.1730.173o.1230.1730.1440.1730.1440.1440.173o.'t730.1440.1440.1440.173o.140.1730.144o.173

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in/hr0.880.880.880.880.880.881.05o.751.050.880.881.051.050.881.050.881.050.881.051.050.881.051.050,751.050.881.050.880.88'1.05

1.050.880.880.881.050.881.050.881.05

mm/hr22.322.322.322.322.322.326.819.1

26.822.322,326.826.822.326.822.326.822.326.826.822.326.826.819.1

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TEST 1

61

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Month day Hour Minute Second lnterual Total, s* Tobl, min tips/min gallmin ft3 lmin m3 lmin38.541.544.547

49.55255

57.50.536

8.511.51417

19.5222528

30.533.53639

41.544.54750

52.555

57.50.536

8.511.51417

19.522.5

2.503.003.002.502.502.503.002.503.002.503.002.503.002.503.002.502.503.003.002.503.002.503.002.503.002.503.002.502.502.503.002.503.002.503.002.503.002.503.00

14791482148514871490149214951498150115031506150915121514151715201522152515281s31153/.1536153915421545154715501553155515s8156115631566156915721574157715801583

24.U24.6924.7424.7824-8324.8724.9224.9625.0125.0525.1025.1425.1925.2325.2825.3325.3725.4225.4725.5125.5625.6025.6525.6925.7425.7825.8325.8825.9225.9626.0126.0526.1026.1426.1926.2326.2826.3326.38

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1.291.081.081.291.291.291.081.291.081.291.081.291.081.291.081.291.291.081.081.291.081.291.081.291.081.291.081.291.291.291.081.291.081.29't.081.291.081.29'1.08

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62

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Month day Hour Minute Secoad Interual Total, sec Tobl, min tips/min gallmin ft3 /min mt /min25.528.531

u36.539.54245485t

53.556.559.52.55I

10.513.51619

21.524.527.53033

35.538.541

4447

49.552.555580.536

8.511

3.003.002.503.002.503.002.503.003.003.002.503.003.003.002.503.002.503.002.503.002.503.003.002.503.002.503.002.503.003.002.503.002.503.002.502.503.002.502.50

158615891591159415971600160216051608161 1

16',14

16171620'1623

1625162816311634163616391il2164515481650165316561659166116641667167016731675167816811683168616891691

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20.020.024.020.024.020.024.020.020.020.o24.020.020.020.024.020.024.020.024.020.024.020.020.024.020.024.020.024.020.020.024.020.024.020.024.024.020.024.024.O

1.081.081.291.081.291.081.291.081.081.081.291.081.081.081.291.081.291.081.291.081.291.081.081.291.081.291.081.291.081.081.291.081.291.081.291.29'1.08

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in/hr0.880.881.050.881.050.881.050.880.880.881.050.880.880.88't.05

0.881.0s0.881.050.881.050.880.881.050.881.050.881.050.880.881.050.881.050.881.051.050.881.051.05

mm/hr22.322.326.822.326.822.326.822.322.322.326.822.322.322.326.822.326.822.326.822.326.822.322.326.822.326.822.326.822.322.326.822.326.822.326.826.822.326.826.8

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TEST 1

63

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Month day Hour Minute Second Interual Total, sec Total, min tips/min gallmin ft3 lmin mt lmin in/hr mm/hr22.3m.822.326.826.826.822.326.822.326.822.326.822.326.822.322.322.326.822.326.822.326.822.326.822.326.822.326.822.322.326.826.822.326.822.319.1

19.1

19.114.9

8888888888888888899o

9I9I99I99II9I9999I10

o

I9999II9o

Io

9I9999I99IIo

9999o

99oo

9ooo

99

282828282828282828282828282828282828282828282828282828282828282828282828282828

13't313131313131313131313131313131313131313131313131313131313131313131313131313

0.881.050.881.051.051.050.88't.05

0.88'1.05

0.881.050.881.050.880.880.881.050.881.050.881.050.881.050.881.050.881.050.880.881.051.050.881.050.880.750.750.750.59

1416.s19.s22

24.52730

32.535.53841

43.546.5495255580.53.56I

11.514.51720

22.525.52831

u36.53942

44.547.551

54.5582.5

3.002.503.002.502-502.503.002.503.002.503.002.503.002.503.003.003.002.503.002.503.002.503.002.503.002.503.002.503.003.002.502.503.002.503.003.503.503.504.50

169416971700170217051707171017131716171817211724172717291732173517381741174417461749175217551757176017631766176817711774177717791782178517881791179517981803

28.2328.2828.3328.3728.4128.4528.5028.928.5928.6328.6828.7328.7828.8228.8728.9228.9729.0129.0629.1029.1529.1929.2429.2829.3329.3829.4329.4729.5229.5729.6129.6529.7029.7429.7929.8529.9129.9730.04

20.024,O20.o24.O24.024.020.024.020.024.020.o24.020.024.020.020.020.024.O20.024.020.024.020.024.020.024.020.o24.O20.o20.024.024.020.024.O

20.o17.117.117.1

13.3

1.081.291.081.291.291.291.081.291.081.291.081.291.081.291.081.081.081,291.081.291.081-291.081.291.081.291.081.291.081.081.291.291.081.291.08o.920.920.920,72

o.140.173o.1440.1730.1730.1730.1440.1730.1440.1730.1440.1730.1440.173o.144o.144o.'t440.173o.1440.173o,1440.173o.1440.1730.1440.1730.1440.1730.144o.'t440.1730.173o.1440.1730.144o.1230j23o.1230.096

0.0040.0050.0040.0050.0050.0050.0040.0050.0040.0050.0040.0050.0040.0050.0040.0040.0040.0050.0040.0050.0040.0050.0040.0050.0040.0050.0040.0050.0040.0040.0050.00s0.0040.0050.0040.0030.0030.0030.003

TEST 1

64

Page 72: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Month day Hour Minute Second Interual TohLs* Tohl,min tips/min gal/min ft3/min m3/min in/hr0.59o.440.480.380.330.280.25o.210.200.160.130.100.06

mm/hr928139281392813928139281392813928139281392813928139 28 'r3

92813I 28 '13

1010101010101011

11

11

11

1213

713

18.525.533.543

53.56

19.536.556.5236

4.506.005.507.008.009.5010.5012.5013.5017.0020.0026.5043.@

18071813181918%183418431854186618801897191719431986

30.1230.2230.3130.4330.5630.7230.893't.1031.3331.6131.9432.3833.10

13.310.010.98.67.56.35.74.84.43.53.02.31.4

o.720.540.s90.460.40o.u0.3'to.260.240.190.16o.120.08

0.0960.0720.0780.0620.0540.0450.0410.0350.0320.0250.0220.0160.010

0.0030.0020.0020.0020.0020.0010.0010.0010.0010.0010.0010.0000.000

14.911.212.29.68.47.06.45.45.03.93.32.51.6

TEST 1

65

Page 73: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Applid Rain and Runon Quantities

Ruaon Runon

@"mn) (fttlmin)

Assoctated Assoctatedl'''/pqvlous lmp€{.viousLqth(m) Lqrfir($

EtHiveT&l ittflowtoirrfrow PlolOnly

({t3/min) (mmlhd0.1640.164

Rainfall Verifiation

Calibrded

SpacialAvg.

Avg. (in hrl &lntensity (mm/hr)

1.001.001.00

Eaps€dTimeTime

(ntn)Rain

(mrilrr?)

25.42s.40.0

Runon(sumin)

Toal inf,ow(n3/nin)

030.0030.00

1.01.00.0

0,1340.134

8.688.68

0.0

24'5n.50.0

3.79E-033.79E-03

0.0

4.64€{t34.648-03

0.0

TEST 1

138,51 38,5

0.0

1.01.01.01.0

1

234

r

66

Page 74: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

SO't MO'STURE PROBE READ''VGS

Time(actual)

Timemin

Probe 1 Probe 2Probe from top

Locations: (cml

-

Probe 1: 4Probe2: 145

Average I n itial Moistu re:Avetage Max Moisture:dtheta:

12:3612:4512:5012:5513:0013:0513:40

04_33

9.3314.3319.3324.3359.33

9.7Vo

26.5o/o

26.4o/o

26.4o/o

26.4o/o

26-5o/o

24.2o/o

11.60/o

13.9o/o

27-3o/o

27.4o/o

28-1o/o

27-4%22.1o/o 10.7%

27.3%16.7olo

TEST 1

67

Page 75: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

LIDphi:Ks;

sec

1

1.02.50E-04

dtheta 17o/o

7500Ko:

mrn24.2 -3.2

601201802403003604204805406006607207808409009601020108011401200126013201 38014401 500156016201 680174018001 8601920198020402100

1

2345678

I1011

12

131415161718192021

22232425zo2728293031

32333435

1.06E-062.68E-066.06E-061.36E-052.52E-054.24E-056.62E-059.77E-051.38E-041.88E-042,50E-043.23E-044.10E-045,10E-046.12E-046.76E-047.00E-047.07E-04710E-047.10E-047.11E-047.11E-047.11E-047.11E-047.11E-447.11E-047.11E-047.11E-04711E-047.11E-O45.87E-044.94E-044.21E-043.62E-043.15E-04

0.00E+000.00E+000.00E+003.00E-082.50E-071.03E-062.86E-066.42E-061.25E-051.47E-041.99E-042.61E-043.32E-044.15E-045.09E-045.89E-046.27E-046.39E-046.44E-046.45E-046.46E-046.47E-046.48E-046.48E-046.48E-046.49E-046.49E-046.49E-046.50E-046.50E-044.78E-043.97E-043,32E-042.80E-042.38E-04

TEST 1

0.00.1

0.20.50.91.52.43.55.06.89.011.614.718.422.024.325.225.525.525.625.625.625.625.625.625.625.625.625.625.621.117.815.213.011,3

0,00.00.00.00.00.00.1

0.20.45.37.29.412.014.918.321.222.623.023.223.223.323.323.323.323.323.423.423.423.423.417.214.312.010.18.6

EPS

cm/sec mm/hr

END OF PLOT

cm/sec mm/hr

utaxRunoff(mm/hr)

AGIUAI

Runoff(mm/hr)

%Difference

68

Page 76: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A-1

Rain/Runoff Hydrograph - 1

oLJpo=o(r,

35

30

25

20?(D

J

153

5o/o1

30%

25%

2oo/o

1Oo/"

o%

5o/o

10

0

5

10 15 20 25 30 35

Elapsed Time (min)

TEST 1

Ia

,a

a

a

,,t

-

IttIIIa

II\

It

IIa,,

aaIIIaI

*SdlProbe 1

-'r-SdlProtu2

Simulated Rain(mm/hr)

r - ModelPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

0 5

69

40 45 50 55

Page 77: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBTLE TEST #1 (TEST 2)9n8n@4Spokane Static Siteus 2 MP 298.4 - LT

Plot Parameters Stad Time:Srope.' 6:1 End Time:

Length (cm): 192 Test Duration:Width (cm): '102 Model Plot Area (r#):

PlotArea 1m21: l.ssVegiafion: sparse ryegrass (50%)

lnitial Theta: 1,6%FinalTheta: 25.3%

dtheta: 23.7%

030.523.524.5286.558

51.530.559

21.543.52.521.537.553.5

823.537.5524.517

27.538.548.559.59.5

20.530.540.549to7.516.52535

0390.50293.00181 .00183.50218.5011 1.5053.5039.0028.5022.5022.O019.0019.0016.0016.0014.501 5.5014.0014.5012.5012.5010.5011.0010.001 1.0010.001 1.0010.0010.008.5010.008.509.008.50

'10.00

0.00390.50683.50864.50

1 048.001 266.501 378.001431.s01470.501499.001521.501 543.50I 562.501 581.50't597.50161 3.501628.001643.501657.501672.001684.501697.001707.501718.50172A.501739.501749.501760.501770.501780.501789.00'1799.00

1807.501816.501825.001835.00

14:42:OO'15:40:00

0:58:(N10.90

0.006.51

'1 1.3914.4117.4721.1122.9723.4624.5124.9825.3625.7326.O426.3626.6326.8927.1327.3927.6327.8728.0828.2828.4628.6428.8128.9929.1629.3429.5129.6829.8229.9830.1330.2830.4230.58

0.000.15o.200.330.330.270.541.121.542.112.672.733.163.163.753.754.143.874.294.144.804.805.715.456.005.456.005.456.006.007.066.007.066.677.066.00

0.000.010.010.020.020.010.030.060.080.1 1

o.140.15o.17o.17o.200.20o.22o.21

0.23o.220.26o.260.310.29o.320.29o.320.29o.32o.320.38o.320.380.360.380.32

0.0000.0010.0010.0020.0020.0020.0040.0080.0110.0150.0190.020o.023o.023o.o27o.0270.0300.0280.0310.0300.0350.0350.0410.0390.0430.0390.0430.0390.0430.0430.0510.0430.0510.0480.0510.il3

0.000.010.010.010.010.010.020.05o.o70.090.12o.120.140.140.170.170.18o.170.190.180.210.210.250.240.26o.240.260.240.260.260.310.260.310.290.3't0.26

Estimated Ke (from model):mm,/hr cnds

iaof rsoe-os

Volumetric RatesNormalized RatesMax Runoff Rate (mm/hr): 15.8

lnflow Rate (mm/hr): 25.4RunoffPercenhge: 62.2%

Month day Year Hour Minute Second lnterva! Tohl, sec Tota!, min tips/min gat/min fts lmin m" /min in/hr mm/hr

(Umin):(Umin):

0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00'1

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.001

2.874.61

62.2%

oo

oo

I9I9o

I9II9I9oo

9II9IIo

o

9Iooo

o

IIII

282828282828282828282A28282828282828282828282A2828282A282828282828282A28

444444444444444444444444444444444444

1414

1414

1415151515151515151515151515

15151515151515

15151515

151515

15151515

4248535659?

456677888

8o

III1010101010

1011

11

11

11

11

11

12121212

0.000.170.230.370.370.310.601.261.722.362.993.063.543.544.204.204.644.344.804.U5.385.386.416.116.736.116.736.116.736.737.916.737.917.477.916.73

TEST 2

70

Page 78: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Honth day Year Hour Minute Second lnteMal fohl, sec Tohl, min tlps/min gaumin ft3 tmin ms lmin in/hr mm/hr121213131313

1313131414

14141414141515151515151515161616161616161617171717't71717

17

1718181818'18

18

151515151515

151515151515

151515151515151515151515151515't515'15

151515151515

15

1515

15

15151515151515

44444444444444444444444444444444444444444444444

2828282828282828282A282A282A282828282828282828282828282A28282828282A28282828282A

28282a2828282A

44.5554

13.521.530.538

46.5543

1 1.52130

39.548575

13.520.529364451

59614

20.52A35

42.549562.59.516

22.528.535.541

48540.56.513.519.5275J

9.5010.509.009.508.009.007.508.507.509.008.509.509.009.508.509.008.008.507.OO

8.507.OO

8.007.008.007.OO

8.006.507.507.007.506.507.006.507.005.506.506.007.005.507.006.006.506.007.006.007.506.00

'tu4.501855.001864.001 873.501881.501890.501 898.001906.501914.001923.001331.501941.001950.001959.50196E.001977.001985.001993.502000.502009.002016.002024.OO2031.002039.002046.O02054.002060.502068.002075.002082.502089.002096.002102.502109.502116.002122.502128.502135.502141.902148.O02154.002160.502166.502173.502179-502187.O02193.00

6.325-716.676.327.506.678.007.068.006.677.066.326.676.327.066.677.507.068.577.068.577.508.577.50E.577.509.238.008.578.009.238.579.238.579.239.2310.008.5710.91

8.5710.009.2310.00E.5710.008.0010.00

0.340.310.360.340.400.360.430.380.430.360.380.340.360.340.380.360.400.380.460.380.460.400.460.400.460.400.500.430.460.430.500.460.500.460.500.500.540.460.590.460.540.500.540.460.540.430.54

0.0450.0410.0480.0450.0540.0480.0580.0510.0580.0480.0510.0450.0480.(X50.0510.0480.0540.0510.0620.0510.0620.0540.0620.0540.0620.0540.0660.0580.0620.0580.0660.0620.0660.0620.0660.066o,o720.0620.0780.062o.0720.066o.o720.062o.0720.058o.072

30.7430.9231.0731.2331.3631.5131.6331.7831.9032.0532.1932.3532.5032.6632.8032.9533.08JJ.ZJ33.3433.4833.6033.7333.8533.9834.10u-2334.34u.4734.58u.71u.8234.9335.0435.1635-2735.3835.4835.5935.6835.8035.9036.0136.1136.23JO.5J

36.4536.55

TEST 2

0.001 0.28 7.080.001 0.25 6.410.001 0.29 7.470.001 0.28 7.080.002 0.33 8.410.001 0.29 7-470.002 0.35 8.970.001 0.31 7 -910.002 0.35 8.970.001 0.29 7.470.001 0.31 7.910.001 0.28 7.080.001 0,29 7.470.001 0.28 7.080.001 0.31 7.910.001 0.29 7.470.002 0.33 8.410.001 0.31 7.910.002 0.38 9.610.001 0.31 7.910.002 0.38 9-610.002 0.33 8.410.002 0.38 9.610.002 0.33 8.410.002 0.38 9.610.002 0.33 8.410.002 0.41 10.350.002 0.35 8.970.002 0.38 9.610.002 0.35 8.970.002 0.41 10.350.002 0.38 9.610.002 0.41 10.350.002 0.38 9.610.002 0.4't 10.350.002 0.41 10.350.002 0.44 11.210.002 0.38 9.610.002 0.48 12.230.002 0.38 9.610.002 0.44 11.210.002 0.41 10.350.002 0.44 11.210.002 0.38 9.610.002 0.44 11.210.002 0.35 8.970.002 0.44 11.21

7l

Page 79: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Month day k4r lleur Minute Secoad lnteval ToAL sec To',,!, min tips/min gallmin lt3 lmin m3 lmin in/hr mm/hro

IIIIIoo

o

I9o

IIo

IIIo

o

99Io

9II9Ioo

9I9IIIIo

II9IIIII

2828282A

2828282828282828282A2828282828282828282828282A28282A2828282A2828282828282828282a28282A

44444444444444444444444444444444444444444444444

1515

1515

1515

15

15151515

15151515151515

151515'15

151515151515151515

151515

151515

151515151515'15

151515

7.506.007.506.007.N5.506.506.006.505.506.505.506.505.506.505.506.505.006.505.006.505.006.505.006.005.006.505.006.005.006.005.006.004.506.005.006.505.006.005.506.005.006.505.006.005.006.00

18

181819

1919

19

191919191919202020202020202020202021

2121212121

21212121

22222222222222222222222323

40.546.5540

712.519

2531.537

43.549

55.51

7.513

19.524.531

JO

42.547.55459510

16.52't.527.532.538.543.549.55405

11.516.s22.5283439

45.550.556.51.57.5

2200.502206.502214.002220.0O2227.002232.502239.002245.002251.502257.002263.502269.002275.502281.0022A7.502293.002299.502304.50231 1.002316.002322.502327.502334.002339.002345.002350.002356.502361.502367.502372.502378.502383.502389.502394.002400.002405.002411.502416-502422.502428.0024U.002439.002445.502450.502456.502461.502467.50

36.6836.7836.9037.0037.1237.2137.3237.4237.5337.6237.7337.8237.9338.0238.1 3

38.2238.3338.4138.5238.6038.7138.7938.9038.9839.0839.1739.2839.3639.4639.5439.il39.7339.8339.9040.0040.0840.1940.2840.3840.4740.5740.6540.7640.8440.9441.0341.13

TEST 2

8.0010.008.0010.00E.57

10.919.2310.009.2310.919.2310.919.23

10.919.23

10.919.2312.009.2312.009.2312.009.2312.O010.0012.009.23

12.O010.0012.0010.0012.0010.0013.3310.0012.009.2312.0010.0010.9110.0012.OO

9.2312.OO

10.0012.O010.00

0.430.540.430.540.460.590.500.540.500.590.500.590.500.590.500.590.500.650.500.650.500.650.500.650.540.650.500.650.540.650.540.650.540.720.540.6s0.500.650.540.590.540.650.500.650.540.650.54

0-0580.0720.0580.0720.0620.0780.066o.0720.0660.0780.0660-0780.0660.0780.0660.0780.0660.0860.0660.0860.0660.0860.0660.086o.0720.0860.0660.086o.o720.086o.o720.086o.o720.096o-o720.0860.0660.086o.0720.078o.o720.0860.0660.086o.0720.086o.072

0.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.0020.0020.o020.0020.0020.0020.0020.0020.0020.0020.0020.002

0.350.440.350.440.380.480.410.440.410.480.41

0.480.410.48o.410.48o.410.53o.410.530.410.530.410.530.440.530.410.53o.440.53o.440.530.440.59o.440.530.410.530.440.48o.440.530.410.530.440.53o.44

8.9711.218.9711.219.6112.2310.3511.2110.3512.2310.35'12.23

10.3512.2310.3512.2310.3513.4510.3513.4510.3513.4510.3513.4511.2113.4510.3513.4511.2113.4511.2113.4511.2114.95't1.2113.4510.3513.4511.2112.2311.2113.451 0.3513.4511.2113.4511.21

72

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,lonth day Y@r Hout Minute Seco4g! @Enel !9p1, sec TdAL min tipslmin gallmin ft3 tmin ms tmln in/hr mnuhrI9II9IIo

II999999oo

Io

III9o

IIo

Io

9o

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9o

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23232323232323232324242424242424242424242525252525252525252525262626262626262626262626n272727

2A28282A

2828282A28282A282A28282828282828282828282828282828282828282828282828282828282828282828

44444444444444444444444444444444444444444444444

1515

151515

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1515151515151515151515151515151515

1515151515

1515151515

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12.518.52329u

39.5455156271318

23.528.534.539.545.550

55.50.56.5

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55.5,l

5.511

15.5

5.O06.004.506.005.005.505.506.005.006.005.006.005.005.505.006.005.006.004.505.505.006.005.005.505.006.005.006.004.506.004.506.004.506.004.506.004.505.505.005.004.505.504.505.504.505.504.50

2472.502478-502483.002489.002494.002499-502505.002511.002516.00252..O02527.002533.002538.002543.502548.502554.502559.502565.502570.0O2575.502580.502586.502591.502597.002602.002608.002613.002619.002623.502629.502634.002640.002644.502650.502655.002661.002665.502671.002676.002681.002685.502691.002695.502701-OO

2705.502711.OO2715-50

41.2141.314'1.3841.4841.5741.6641-7541.8541.9342.O342.1242-2242.3042.3942.4842.5842.6642.7642.8342.9343.0143.1143.1943.2843.3743.4743.5543.6543.7343.8343.9044.0044.0844.1444.2544.3544.4344.52/t4.60r14.68

M-7644.8544.9345.O2

45.0945.1845.26

TEST 2

12-OO

10.0013.3310.0012.O010.91

10.9110.0012.OO

10.0012.0010.0012.0010.9112.0010.0012.0010.0013.3310.9112.OO

10.0012.0010.91'l2.oo10.0012.0010.0013.3310.0013.3310.0013.33't0.0013.3310.0013.3310.9112.0012-0013.3310.9113.3310.9113.3310.9113.33

0.650.54o.720.540.650.s90.590.540.650.540.650.540.650.590.650.540.650.54o.720.590.650.540.650.590.6s0.540.650.54o.720.54o.720.54o.720.54o-720.54o.720.590.650.65o.720.59o.720.59o.720.59o.72

0.086o.o720.096o.o720.0860.0780.078o.0720.086o.o720.086o-0720.0860.0780.086o.o720.086o.o720.0960.0780.086o.0720.0860.0780.086o.0720.086o.0720.096o.0720.096o.0720.096o.0720.096o.0720.0960.0780.0860.0860.0960.0780.0960.0780.0960.0780.096

0.002 0.53 13.450.002 0.44 11.210.003 0.s9 14.950.002 0.44 11.210.002 0.53 13.450.002 0.48 12.230.002 0.48 12.230.002 0.44 11.210.002 0.53 13.450.002 0.44 11.210.002 0.53 13.450.002 0.44 11.210.002 0.53 13.450.002 0.48 't2.230.002 0.s3 13.450.002 0.44 11.210.002 0.53 13.450.002 0.44 11.210.003 0.59 14.950.002 0.48 12.230.002 0.53 13.450.002 0.44 11.210.002 0.53 13.450.002 0.48 12.230.002 0.53 13.450.002 0.44 11.210.002 0.53 13.450.002 0.44 11.210.003 0.59 14.950.002 0.44 11.210.003 0.59 14.950.002 0.44 11.210.003 0.59 14.950.002 0.44 11.210.003 0.59 14.950.002 0.44 11.210.003 0.59 14.950.002 0.48 12.230.002 0.53 13.450.002 0.53 13.450.003 0.59 14.950.002 0.48 12.230.003 0.59 14.9s0.002 0.48 12.230.003 0.59 14.950.002 0.48 12.230.003 0.59 14.95

73

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,lonth dav Year Hour Minute Secord lnterval Tota!, sec Totat, min tips/min ganmin ft3 lmin m3 lmin in hr mm/hr151515't515151515

15't5151515

15151515151515'15

1515151515

15151515

151515151515

1515

15

151515

1515151515

44444444444444444444444444444444444444444444444

II99I999I9

Iooo

I9IIIoo

9III9Ioo

9I99IIIII9I9IIo

I9I

2A28282828282828282828282828282A2828282828282828282828282828282A28282828282828282828282828282A

272727272727272728282828282828282828282829292929292929to29292929292930303030303030303030303030

2126

31.536.542.547.553.558.54.5o

15

1924.52934

38.543.547.552.556.51.55.5101419

22.527.531.536.540.545.549.5il.558.53.5I13

't7.s22.526.531.535.540.544.549.553.558.5

5.505.005.505.006.005.006.005.006.004.506.004.005.504.505.004.505.004.005.004.005.004.004.504.005.003.505.004.005.004.005.004.005.004.005.004.505.004.505.004.005.004.005.004.005.004.005.00

2721.002726.002731.502736.502742.502747.502753.502758.5027U.502769.002775.0O2779.0027U.502789.002794.O02798.502803.502807.502812.502816.502821.502825.502830.002834.002839.002U2.sO2847.502851.502856.502860.502865.502869.502874.502878.502883.502888.002893.002897.502902.502906.50291 1.50291 5.502920.502924.502929.502933.502938.50

45.3545.4345.5345.6145.7145.7945.8945.9846.0846.1 5

46.2546.3246.4146.4846.5746.6446.7346.7946.8846.9447.0347.O947.1747.2347.32473A47.4647.5347.6147.6847.7647.8347.9147.9848.0648.1348.2248.2948.3848.4448.5348.5948.6848.7448.8348.8948.98

10.9112.O010.s112.0010.0012.0010.0012.O0

10.0013.3310.0015.0010.9113.3312.0013.3312.0015.0012.0015.0012.0015.0013.3315.0012.0017.1412.0015.0012.0015.0012.0015.0012.0015.0012.0013.33't2.oo13.3312.0015.0012.0015.0012.O015.0012.0015.0012.00

0.5s0.650.590.650.540.650.540.650.54o.720.540.810.59o.720.65o.720.650.810.650.810.650.810.720.810.650.920.650.81

0.650.810.650.810.650.810.650.720.65o.720.650.81

0.650.81

0.650.810.650.810.65

0.0780.0860.0780.086o.0720.086o.0720.086o.0720.096o.0720.1080.0780.0960.0860.0960.0860.1080.0860.1080.0860.1080.0960.1080.086o.1230.0860.1 080.0860.1080.0860.1 080-0860.1080.0860.0960.0860.0960.0860.1080.0860.1080.0860.1080.0850.1080.086

0.0020.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0030.0030.0020.0030.0020.0030.0020.0030.0020.0030-0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.002

0.480.530.480.530.440.530.440.530.440.59o.M0.660.480.590.530.590.530.660.530.660.530.660.590.660.530.760.530.660.530.660.530.660.530.660.530.590.530.590.530.660.530.660.530.660.530.660.53

12.2313.4512.2313.4511.2113.4511.2113.4511.2114.9511.21

16.8112.2314.9513.45'14.95

13.4516.8113.4516.8 1

13.4516.8114.9516.8113.4519.2213.4516.8113.4516.81

13.4516.8113.4516.8113.4514.9513.4514.9513.4516.8113.4516.81

13.4516.8113.4516.8113.45

TEST 2

74

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,lonth day Year Hour ,linute Second lnterval To'FlI, sec Totat, min tipslmin gatlmin ft3 lmin m3 lmin inrhr mBl/hrI9I9II999I9

Io

Ioo

I99IIo

IIII99I9IIo

o

II9oo

oo

Io

IIo

I

2828282828282828282828282828282828282828282828282828282828282A28282828282828282828282828282828

44444444444444444444444444444444444444444444444

15

1515151515

151515

15151515

15151515151515151515151515151515

1515151515

1515

1515

15

15't5151515151515

31

31

313131

31

31

31

31

31

3131

31

31

323232

3232323232JZ3232323333333333JJ

3333

3333

3333333333u34uu34

2-57.5

1 1.51620

24.528.533.5374246

50.554.559.53.58

12.517212630

34.538.543.54752560.54o

12.51721

25.529.5u38

42.546.55155

59.53.58.512.517.521.5

4.005.004.004.504.004.504.005.003.505.004.004.504.005.004.004.504.504.504.005.004.004.504.005.003.505.004.004.503.505.003.504.504.004.504.004.504.004.504.004.504.004.504.005.004.005.004.00

2942.502947.502951.502956.002960.002964.502968.502973.502977.002982.002986.002990.502994.502999.503003.503008.00301 2.503017.003021.003026.003030.003034.503038.503043.503047.003052.003056.003060.503064.003069.003072.503077.003081.003085.503089.503094.003098.0031 02.5031 06.50311 1.0031 15.0031 19.503123.503128.503132.5031 37.503141.50

49.0449.1 349.1949.2749.3349.4149.4849.5649.6249.7049.7749.8449.9149.9950.0650.1 350.2150.2850.3550.4350.5050.5850.6.450.7350.7850.8750.9351.0151.075'1.1551.2151.2851.3551.4351.4951.5751.6351.71

51.7851.8551.9251.9952.0652.1452.2152.2952.36

15.0012.O015.0013.3315.0013.3315.0012.0017.1412.0015.0013.3315.0012.0015.0013.3313.33't3.3315.0012.0015.0013.3315.0012.0017.1412.0015.0013.3317.1412.0017.1413.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0012.0O15.0012.0015.00

0.810.650.810.720.810.720.810.650.920.650.810.720.81

0.650.810.72o.720.720.810.650.81o.720.810.65o.920.650.81o.720.920.650.92o.720.81o.720.81

o.720.81

0.720.81

0.720.81o-720.810.650.810.650.81

0.1 080.0860.1 080.0960.1080.0960.1 080.0860.1230.0860.1 080.0960.1080.0860.1080.0960.0950.0960.1080.0860.1080.0960.1080.086o.1230.0860.1080.0960.1230.0860.1230.0960.1080.0960.1 080.0960.1080.0960.1080.0960.1080.0960.1080.0860.1080.0860.1 08

0.0030.0020.0030.0030.0030.0030.0030.0020.0030.0020.0030.0030.0030.0020.0030.0030.0030.0030.0030.0020.0030.0030.0030.0020.0030.0020.0030.0030.0030.0020.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0020.0030.0020.003

0.530.660.590.660.590.650.530.760.530.660.590.660.530.660.590.590.590.660.530.660.590.660.530.760.530.660.590.760.530.760.590.660.590.660.590.660.590.660.590.660.590.660.530.660.530.66

13.4516.8114.95'16.81

14.9516.8113.4519.2213.4516.8114.9516.8113.4516.8114.9514.9514.9516.8113.4516.8114.9516.8113.4519.2213.4516.8114.9519.2213.4519.2214.9516.8114.9516.81

14.9516.81

14.9516.8114.9516.8114.9516.8113.4516.8113.4516.81

0.66 16.8'l

TEST 2

75

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Month day Yar Hour Minute Second lnterval ToAL sec Tohl, min tipslmin gahmin ft3 lmin m3 lmin irvhr mm/hrIIIo

I9

IIIIIo

9Io

99

II99IIIIIII99Io

9s9Ioo

IIII9so

I9

34uuu34u343435353535353535353535353535353636363636363636363636363636JI

37st373737375t373737

2828282828282828282A282828282828282828282828282A282828282A

282828282828282828282828282828282828

44444444444444444444444444444444444444444444444

15151515

15

15

151515151515151515151515

1515151515't51515151515

15151515

151515

151515151515

1515151515

26.530.535.539.54448

53.5572611

1519.523.528.5325I

40.545.54954

57.526

10.514.519zo

27.531.53640

44.548.553571.55

9.513.518

2226.5303539

43.5

5.004.005.004.004.504.005.503.505.004.005.004.004.504.005.003.505.003.505.003.505.003.504.504.004.504.004.504.004.504.004.504.004.504.004.504.004.503.504.504.004.504.004.503.505.004.004.50

3146.5031 50.503155.5031 59.503164.003168.003173.503177.003182.003186.003191.003195.003199.503203.503208.503212.003217.003220.503225.503229.003234.003237.503242.003246.003250.503254.503259.003263_00

3267.503271.503276.003280.003284.503288.503293.003297.003301.503305.003309.503313.503318.003322.0O3326.503330.003335.003339.003343.50

52.4452.5'l52.5952.6652.7352.8052.8952.9553-0353.1 053.1 853.2553.3353.3953.4853.5353.6253.6853.7653.8253.9053.9654.0354.1054.18u.24u.3254.38u.4654_53

54.6054.6754.7454.8154.8854.S555.0355.0855.1655.2355.3055.3755.4455.5055.5855.6555.73

12.0015.0012.0015.0013.3315.0010.91

17.1412.O015.0012.O015.0013.3315.0012.OO

17.1412.0017.1412.0017.1412.O017.1413.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3317.1413.3315.0013.3315.0013.3317.1412.0015.0013.33

0.650.810.650.8'1

0.720.8'1

0.59o.920.650.810.650.81o.720.810.650.920.650.920.650.920.650.92o.720.81o.720.810.720.810.720.810.720.81o.720.810.720.81

o.720.92o.720.81o.720.810.720.920.550.810.72

0.086 0.002 0.53 13.450.108 0.003 0.66 16.810.086 0.002 0.53 13.450.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.810.078 0.002 0.48 12.230.123 0.003 0.76 19.220.086 0.oo2 0.53 13.450.108 0.003 0.66 16.810.086 0.002 0.53 13.450.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.810.086 0.002 0.53 13.450.123 0.003 0.76 19.220.086 0.002 0.s3 13.450.123 0.003 0.76 19.220.086 0.002 0.53 13.450.123 0.003 0.76 19.220.086 0.002 0.53 13.450.123 0.003 0.76 19.220.096 0.003 0.59 14.9s0.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.8'l0.096 0.003 0.59 14.950.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.81

0.096 0.003 0.59 14.950.123 0.003 0.76 19.220.096 0.003 0.59 14.950.108 0.003 0.66 16.810.096 0.003 0.59 14.950.108 0.003 0.66 16.81

0.096 0.003 0.59 14.950j23 0.003 0.76 19.220.086 0.002 0.53 13.450.108 0.003 0.66 16.810.096 0.003 0.59 14.95

TEST 2

76

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Month day Yar Hour Min,tte Secoad tntetval ToAL sec Tobl, min tips/min gatlmin ft3 lmin m3 lmin in/hr mrn/hro

Io

99o

I9IIIIIIII9oo

IIoo

9Io

Ioo

IIo

II9Ioo

99IIo

2828282828282828282828282828282A28282A282828282A282828282828282828282828282828282A2828

4444444444444444444444444444444144444444444

151515

1515151515

15151515

15151515151515151515151515

151515

15151515151515

1515151515

15

1515

37373738383838383838383838383838383839393939393939393939393939394040404040404041

424648

47.s52560.54.5I13

17.521.52630

34.53843

46.55155592.5711

15.519

23.52732

35.540.544.549.553.559410

15.523.5314256

26.553.550.549

4.004.504.004.504.004.504.004.504.004.504.004.503.505.003.504.504.004.003.504.504.004.503.504.503.505.003.505.004.005.004.005.505.006.005.508.007.5011.0014.0030.5087.00

237.OO1 1 8.50

3347.503352.003356.003360.503364.503369.003373.003377.503381.503386.003390.003394.503398.003403.003406.503411.003415.0034t9.00u22.50u27.O03431.003435.503439.003443-50u47.OO3452.003455.503460.503464.503469.5031173.50

3479.003484.003490.003495.503503.50351 1.003522.003s36.003566.s03653.503890.504009.00

55.7955.8755.9356.0156.0856.'t 556.2256.2956.3656.4356.5056.5856.6356.7256.7856.8556.9256.9857.0457.1257.1857.2657.3257.3957.4557.5357.5957.6857.7457.8357.8957.9858.0758.1758.2658.3958.5258.7058.9359./t460.8944.8466.82

TEST 2

15.0013.3315.00't 3.3315.0013.3315.0013.3315.0013.3315.0013.3317.1412.0017.141 3.3315.00't5.0017.1413.3315.0013.3317.1413.3317.1412.0017.1412.0015.00't2-oo15.0010.9112.0O

10.00't0.91

7.508.005.454-291.970.59o.250.51

0.81o-720.81o.720.81o.720.81o.720.81o.720.81o.720.920.650.920.720.810.81o.92o.720.81o-720.92o.72o.920.650.920.650.810.650.810.590.650.540.590.400.430.29o.2s0.r10.040.010.03

0.1080.0960.1080.0960.1080.0960.1080.0960.1080.0960.1080.096o.1230.0860.1230.0950.1080.108o.1230.0960.1080.096o.1230.096o.1230.0860.1230.0860.1080.0860.1 080.0780.086o.0720.0780.0540.0580.0390.0310.0140.0050.0020.004

0.0030.0030.0030.0030.0030.0030.0030.0030.0030-0030.0030-0030.0030.0020.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0020.0030.0020.0030.0020.0030.0020.0020.0020.0020.0020.0020.0010.0010.0000.0000.0000.000

0.660.590.660.590.660.590.660.590.660.590.660.590.760.530.760.590.660.660.760.590.660.590.760.590.760.530.760.530.660.530.660.480.530.440.480.330.35o.240.190.090.030.01o.o2

't6.8114.9516.8114.9516.E114.9516-81

14.9516.8114-9516.8114.9519.2213.4519.2214.9516.8116.81

19.2214.9516.8114.9519.2.14.95't9.2213.4519.2.13.4516.8113.4516.8112.2313.4511.2112-238.418.976.114.802.210.77o.280.57

77

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Applid Rain and Runon Quantities

EffeciiveToAn Inflowto

Tti''e Rain Runon Runon Runon lmpenrious lmpewious Tobtinflow ittflow Ptotanly(nin) (nm/hr) (gathrin) 1m3/min1 &t/mtn) Lenth(m) Lenth(ft) (mslmin) (a/min) (nntho

58.00 25.4 1.0 3.79E-03 0.134 8.77 28.8 4.61E,03 0.163 141,385&00 0.0 0.0 0.0 0.0 0.0 0.0 0.0

TEST 2

Rainfall Verification

Gauge#Calibrated

Elapsedfirne Avg.(man) lniensity(in)

SpacialAW.

(in/h4 &(mm/h4

234

1.01.01.0

1.001.001.00't-00

r

78

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SO't MO'STURE PROBE READ"VGS

Time Time(actual) min

Probe { Probe 2

14:4514:5515:0015:0515:1015:'1515:2015:40

ProbeLocations:

from top(cm)

O 2-4o/o

10 26-O0/o

15 25.8%20 25.8o/o

25 25.8%30 25.9o/o

35 25.9%55 25.9o/o

O-7o/o

4.Oo/o

5-4o/o

21.3o/o

24.5o/o

243%24.5o/o

24.5o/o

Probe 1

Probe 2

Avenge I nitial Moisture:Average Max Moisture:dtheh:

45145

1.60/o

25.3%23.7%

TEST 2

79

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2LIDphl:Ks:

g9c

1.01.50E-03

mln

dtheta 240h

60120180240300360420480540600660720780840900960

10201080114012001 26013201 380't4401500156016201680174018001860192019802040210021602220228023402400246025202580264027002760282028802940300030603120318032403300336034203480

0.00.10.30.50.91.52,43.54.96.78.9

1 1.514.618.221.924.225.225.525.525.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625,625,625,625,625,625.625.625.625.625,625.625.625.625,6zc.p25.6

0.00.00.00.00.00.00.00.00.00.00.00.00.00.07.6

11.213.013.714.014.214.314.414.514.614.614.714.814.814.814.914.9'14.9

15.015.015.015.1

15.1

15.1

15.1

15.1

15.215.2

15.2

15.215.2

15.215.315.315.315,315.315.315.315.315.315.315.415.4

1 1.10E-062 2.36E-063 7,50E-064 1.36E-055 2.49E-056 4.19E-057 6.54E-058 9.66E-059 1.37E-04

10 1,86E-0411 2,47E-0412 3.19E-0413 4.05E-0414 5.05E-0415 6.08E-0416 6.73E-0417 6.99E-0418 7.07E-0419 7.10E-0420 7.10E-0421 7.11E-0422 7.11E-0423 7.11E-O424 7.11E-O425 7.11E-0426 7.11E-0427 7.11E-0428 7.11E-O429 7.11E-0430 7.11E-0431 7j1E-0432 7.11E-0433 7.11E-0434 7.11E-O435 7.11E-0436 7.11E-0437 7.11E-0438 7.11E-0439 7.11E-0440 7.118-0441 7.11E-0442 7j1E-0443 7.11E-O4

44 711E-0445 7.11E U46 7.11E-0/.47 7J1E-0448 7,118-0449 7.11E-0450 7j1E-0451 7,11E-0452 7.11E-O453 7.11E-0454 7i1e-0455 7j1E-0456 7j1E-0457 7.1'lE-0458 7.11E-04

0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.008+000.00E+000.00E+002.11E-O43.1 1 E-043.61 E-043.81 E-043.90E-043.94E-043.98E-044.01E-044.03E-044.05E-044.07E-044.08E-044.1 0E-044.11E-044.12E-044.1 3E-044.14E-044.1 5E-044.1 6E-044.17E-O44.1 8E-044.18E-044.1 9E-044.20E-044,20E-044.21E-044.21E-O44.22E-O44.22E-044.23E-044.23e-044.23E-044.24E-044.24E-044.24E-044.25E-044.25E-044.25E-044.26E-O44.26E-044.26E-044.26E-044.27E-044.27E-04

TEST 2

cm/soc mmrhr

EPU

l"'"" mm/hr

PL(J I

MAI

Runoff(mm/hr)

ACtUatRunoff lc(mmrhr) Olfferonco

80

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FIGURE A-2

Rain/Runoff Hydrograph - 2

35

30

25

20?o

J

159

5%1

oLJooEoo

{0

55o/o

3oo/o

25o/o

20o/"

1Oa/o

Oo/o 0

0 E 10 15 25 30

Elapsed Time (min)

35 40 4520 50 55

TEST 2

IfIII

t-lII_ -lI_ rI t_ lI r I- I _Ir r r

))'

-O-SoilProbe 1

"+SdlProbe 2

rr':;*L :, :;,r,;$i6glated Rain(mm/hr)

r r ModelPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

81

Page 89: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBTLE TEST #2 (TEST 3)10Bf20uSpokane Static Siteus 2 MP 298.4 - LT

Plot Parameters Start Time:Slope.' 6:1 End Time:

Length (cm): 192 Test Duration:Width (cm): 102 Model Plot Area (m2):

PlotArea 1m2;: 1.96

Vegitation: moderate ryegrass (75%)lnitial Theh: 8.7o/.

Final Theta: 21.9'hdtheh: 13.2%

02203.OO

35.0029.0029.5029.5033.5038.5043.5042.5045.5041.0042.0045.5055.0055.0061.5057.0065.5072.5083.5074-5066.0052.0056.5055.0060.503'1.509.505.506.505.506.505.50

0.002203.O02238.OO

2267.O02296.502326.OO2359.502398.002441.5024A4.OO

2529.502570.502612.502658.002713.OO

2768.002829.502886.502952.003024.503108.003182.503248.503300.503357.00u12.OO3472.503504.003513.503519.003525.503531.003537.503543.00

12:51:0014:00:001:(N:00

0.0036.7237.3037.7838.283A.7739.3339.9740.6941.4042.1642.U43.5444.3045.2246.1347.1648.'t149.2050.415'1.8053.0454.1455.0155.9556.8757.8858.4058.5658.6558.7658.8558.9659.05

10.90Normalized Rates

Max Runofi Rate (mm/hr): 10.7lnflow Rate (mm/hr): 25.4RunoffPercenbge: 42.1%

Estimated Ke (from plot):mmlhr cmls

82.8 | 2.30E-03

(Umin):(Umin):

Month day Year Hour Minute Second lnterval Total, sec Totat, min tips/min gat/min ft3 lmin m3 lmin

Volumetric Rates1.964.61

42.4%

0.000.000.080.090.090.090.080.070.060.060.050.050.060.060.050.050.040.050.040.040.030.040.040.050.050.050.040.08o.2E0.48o.410.48o.410.48

in/hr mm/hr'10 3 2004 1210 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 1310 3 2004 1310 3 2004 1310 3 2004 13't0 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 1310 3 2004 13

10 3 2004 '13

10 3 2004 13

10 3 2004 1310 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 13

10 3 2004 1310 3 2004 1310 3 2004 1310 3 2004 1310 3 2004 13

10 3 2004 13

10 3 2004 1310 3 2004 13

52282929303031

31

3233343435363738?o

4041

42434546474748495050505050505l

0

431847

16.546

19.558

41.5249.5

50.532.5

18

138

9.56.512

24.5482.58.50.55752

52.524

55-C

3945.5

51

57.55

0.000.031.71

2.O7

2,O3

2.O31.791.561.381.41

1.321.461.431.321.091.090.981.050.920.83o.720.810.911.151.061.090.991.906.3210.919.2310.s19.2310.91

0.000.000.090.110.110.110.100.080.070.080.070.080.080.070.060.060.050.060.050.040.040.040.050.060.060.060.050.100.340.590.500.590.500.59

0.0000.000o.o120.0'150.0150.0150.0130.0110.0100.0100.0090.0110.0100.0090.0080.0080.0070.0080.0070.0060.0050.0060.0070.0080.0080.0080.0070.0140.0450.0780.0660.0780.0660.078

0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0010.0020.0020.0020.0020.002

0.000.031.922.322.282.282.O1't.751.551.581.481.641.601.481.221.221.091.181.030.930.810.901.021.29't.'t91.221.112.147.0812.2310.3512.2310.3512.23

TEST 3

82

Page 90: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Month day Year Hour Minute Second lnterval Total, sec ToE!, min tipslmin qallmin ft3 /min mt lmin in/hr mm/hr0.41o.440.3E0.440.38o.440.38o.440.38o.440.38o.440.350.480.38o.44o.41o.44o.4'l0.480.410.480.41o.440.41o.440.38o.440.38o.440.380.440.38o,410.38o.440.38o.440.380.4E0.38o.44o-410.440.38

131313131313131313131313131313

1313

13

13

13

1313131313

13

13

13

1313

13131313131313

1313

13

1313131313

33

3

3

3

33

3

333333

3

33333333333333333333

33

333333

33

10

10

10

10

10

10

10

101010101010't010't010

10

101010't0101010't010

10

10101010101010't0

10

10't010t010101010

200420042004200420042004200/.20042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004

o(15.522.52E.535.541.54E.554.5

1.57.5

14.520.5

2833.540.546.5

53595.511

17.523

29.535.5

424855

1

8142'l2734

40.547.553.50.56.5

13.5192632

38.544.551.5

6.506.007.006.007.006.007.006.007.006.007.006.007.505.507.006.006.506.006.505.506.505.506.506.006.506.007.006.007.006.007.006.007.006.507.006.007.006.007.005.507.006.006.506.007.00

3549.503555.503562.503568.503575.5035E1.503588.503594.503601.503607.503614.503620.503628.003533.503640.503646.503653.003659.003665.503671.003677.503683.003689.503695.503702.003708.003715.003721.OO

3728.O03734.003741.003747.OO

3754.003760.503767.503773.503780.5037E6.503793.503799.003806.003812.003818.503824.503831.50

59.1659.2659.3859.4859.5959.6959.8159.9160.0360.'t360.2460.3460.4760.5660.6860.7860.8860.9861.0961.1861.2961.3861.4961.5951.7061.8061.9262.O262.1362.2362.3562.4562.5762.6862.7962.8963.0163.1 1

63.2363.3263./l{}63.5363.6463.7463.E6

9.2310.008.5710.008.5710.008.5710.008.5710.00E.5710.008.0010.918.5710.009.2310.009.2310.919.2310.919.2310.009.2310.008.5710.008.5710.008.5710.008.579.23E.5710.008.5710.008.5710.918.5710.009.2310.00E.57

0.500.540.460.540.460.540.460.540.460.540.460.540.430.590.460.540.500.540.500.590.500.590.500.540.500.540.460.540.460.540.460.540.460.500.460.540.460.540.460.590.460.540.500.540.46

0.066o.o720.0620.o720.062o.o720.062o.o720.062o.o720.0620.o720.0580.0780.062o.o720.066o.o720.0660.0780.0660.0780.066o.o720.066o.o720.062o.o720.062o.o720.062o.o720.0620.0660.062o.0720.0620.o720.0620.0760.062o.o720.066o.o720.052

0.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.002

10.3511.219.6111.219.6111.219.6't11.219.611't.2'l9.6111.218.9712.239.6111.2110.3511.2110.35'12.2310.3512.2310.3511.2110.3511.219.611',1.21

9.6111.219.61't1.219.6110.359.6'l11.219.6111.219.6112.239.6'l11.2110.3511.219.61

51

51

51

51

51

51

51

51

525252s252525252525253535353535353535354u54545454545454555555555555555555

TEST 3

83

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llonth day Year Hou! Urinute Second tnterval Tohl, sec Tobl, min tips/min gatlmin ftt lmin mt lmin in/hr mm/hr10

101010

10'10

1010101010

1010

10

10101010

10

101010101010

1010101010't010101010

10't0

10

10101010101010

33333333333

3

3

32

3333335

3

3333J

J

3333J

33

3

J

3333333

2004200/.200420042A0420042004200420042004200420042004200420042@420042004200420042004200/.20042004200420042004200420042004200420042004200/.200/.2004200420042004200420042004200420042004

57.54

1016.522.5

2934.5

41

4753.5

595.5

11.518

23.53036

42.548.5

550.57.513

19.52532

44.550.5

573

10.516.523.529.5

3743

50.556.5

410.517.523.530.5

36

6.006.506.006.506.006.505.506.506.006.505.506.506.006.505.506.506.006.506.006.505.507.005.506.505.507.005.507.006.006.506.007.506.007.006.007.506.007.506.007.506.507.006.007.005.50

3837.503844.003850.003E56.503862.503869.003874.503E61.003887.003893.503899.003905.50391 1.503918.003923.503930.003936.003942.503948.503955.003960.503967.503973.003979.503985.003992.003997.504004.504010.504017.004023.004030.504036.504043.504(X9.504057.004063.004070.504076.504084.004090.504097.504103.5041 10.504116.00

63.96u.o7u.'t764.28&.3864.4864.5864.6E64.7864.8964.9865.0965.1965.3065.3965.5065.6065.7165.8165.9266.0166.13ffi.2266.3366,4266.5366.6366.7466.E466.9567.0567.1867.2867.3967.4967.6267.7267.8467.9468.0768.166,8-29

68.3966.5168.60

10.009.2310.009.2310.009.2310.919.2310.009.23't0.91

9.2310.009.2310.919.2310.009.2310.009.2310.918.5710.919.23't0.91

8.5710.918.5710.009.2310.008.0010.008.5710.008.0010.008.0010.008.009.238.5710.00E.5710.91

0.140.500.540.500.540.500.590.500.540.500.590.500.540.500.590.500.540.500.540.500.590.460.590.500.5s0.460.590.460.54o.500.540.430.540.460.540.430.54o.430.540.430.500.460.940.460.59

0.0720.0660.0720.066o.o720.0660.07E0.066o.o720.0660.0780.066o.o720.0660.0780.066o.o720.066o.o720.0660.0780.0620.0780.0660.0780.0620.0780.062o.o720.066o.o720.058o.o720.062o-o720.0s8o.o720.058o.o720.0580.0650.062o.o720.0620.078

0.0020.0020.0020.002o-oo20.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.002

o.44o.410.44o.41o.44o.410.4E0.410.440.410.480.410.440-410.48o.41o.440.41o.440.410.480.380.480.410.480.380.480.38o.440.41o.440.35o.440.3E0.440.35o.440.350.440.350.410.38o.440.360.4E

10.3511.2110.3511.2',1

't0.3512.2310.3511.211 0.3512.2310.3511.2110.3512.2310.3511.2110.3511.2110.3512.239.6112.2310.3512.239.6112.239.6111.211 0.35't't.218.9711.219.6111.21E.9711.218.9711.218.97't0.359.6't11.219.6112.23

13

131313131313131313131313

13

1313

13

13

13

13

131313

13

13

13

13

1313

13

13

1313

13131313131314

1414

14't414

37.5

5556565656565656565656575757575757575757585858585858585E

5858595959595959595959

000000

11.2'l

TEST 3

84

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ilontt dav Year Hour frinufe Second tntervat TotaJ, sec ToAl, min tipdmin qalhin ft' tmin m3 lmin in/hr mm/hr10t010'10

101010

001

1

1

24

3333333

20042W2004200/.2004200r',200/.

7.507.5010.0011.0018.5035.00

1 19-OO

4123.504131.004141.004152-OO

4170.504205.504324.50

66.736E.E569.0269.2069.5170.0972_O8

E.00E.006.005.453.241.710.50

0.430.430.320.290.170.ff,0.03

0.0580.0580.0430.039o.ono.o't20.o04

0.0020.0020.0010.0010.0010.0000.0o0

0.350.350.260.240.140.060.02

E.978.976.736.1'l3.441.920.57

141414141414

14

43.551

1

1230.5

5.54.5

TEST 3

85

Page 93: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Applied Rain and Runon Quantities

Time Rain Runon Runon Runon(min) (nn/h4 @anmin) (m3lmin) (ft3 lmo

Assocrbfed Associat€dImpenious Impeflious Toht inf,owLenth (m) L€'tt (ft) (m3/min)

Totalitrflow

(ft3lmin)

ffietiveInf,qt toPlot Only(nnlho

141.38141.38

0.0

Rainfall Verification

Calibrated

1.001.O0

1.001.00

Spacia,Avg.

Avg. (inlhr) &lntensry (mm/hr)

Ha&f€dTime

069.0069-00

25.425.40.0

1.01.00.0

3.79E.033.79E-03

0.0

0.1340.134

4.774.77

0.0

28.828.a

0-0

4.61E{t34.61E-{'3

0_0

TEST 3

0.1630-163

1

23456

1.001.001.00

E

86

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SO'L 'I'O'STURE

PROBE READ'A'GS

Time(actual)

Timemin

02.007.00

12.0017.0022.O027.0032.0037.0042.0052.0067.00

ProbeLocations:

Probe 1:

Probe 2:

from top(crn)

45145

8.0o/o

8.5o/o

15.4o/o

23.1o/o

23.2o/o

23.2o/o

23.2o/o

23.2o/o

23.1o/o

23.1o/o

23.1o/o

22.7o/o

9.4o/o

10.2o/o

10.60/o

10.8o/o

11.0o/o

11.1o/o

20.3o/o

20.60/o

20.60/o

20.60/o

2O-60/o

20.4o/o

Probe { Probe 2

12:5012:5513:0013:0513:1013:1513:2013:2513:3013:3513:4514:00

Average lnitial Moisture:Average Max Moisture:dtheta:

8.7%21.9o/o

13.2%

TEST 3

87

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Ko:

3LIDphi:Ks:

seG

2.30E-03dtheta 13o/o

7500

mrn

6012018024030036042048054060066072078084090096010201 08011401200126013201 38014401 5001 5601620168017401 8001 86019201 98020402100216022202280234024002460252025802640

1.09E-063.40E-005.40E-061.31E-052.53E-054.21E-056.56E-059.68E-051.37E-041.87E-042.47E-043.20E-044.06E-045.05E-046.08E-046.74E-046.99E-047.07E-047.10E-047.10E-047.11E-047.11E-047.11E-047.11E-047.11E-047.11E-047.11E-047j1E-047.11E-047.11E-047.11E-047.11E-047.11E-04711E-04711E-047.11E-047.11E-047.11E-04711E-O4711E-047.11E-047.11E-047.11E-047.11E-04

0.00.10.20.50.91.52.43.54.96.78.911.514.618.221.924.325.225.525.525.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.425.625.6

1

2345678I1011

12131415161718192021

22232425262728293031

32333435363738394041

424344

0.00E+000.00E+000,00E+000.00E+000.00E+000.00E+000.00E+000.00E+000,00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+001.74E-042.31E-042.52E-042.61E-042.65E-042.68E-042.71E-042.73E-042,74E-042.76E-042.77E-042.78E-042,79E-042.80E-042.81E-042.81E-042.82E-042.83E-042.83E-042.84E-042.84E-042.85E-042.85E-042.86E-042.86E-042.86E-042,87E-042,87E-042.87E-04

0.00.00.00.00.00.00.00.00,00.00.00.00.00.00.06.38.39.19.49.69.79.79.89.99.910.010.010.010.110.110.110.210.210.210.210.210.310.310.310.310.310.310.310.3

TEST 3

EPS

cm/sec mm/hr

END OF PLOT

cm/sec mm/hr

tYtax

Runoff(mm/hr)

ACtUar

Runoff olo

(mm/hr) Difference

88

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l_"" mm/hrcm/sec mm/hr

EPS PLO I

MaxRunoff(mm/hr)

ACrUatRunoff(mm/hr)

otto

Differencesec mrn

2700276028202880294030003060312031 803240330033603420348035403600366037203780384039003960402040804140420042604320438044404500

7.11E-047.'t1E-047.'t1E-047.11E-047.'l1E-047j1E-047.11E-047.11E-O47.11E-047.11E-047.11E-047.11E-047.11E-047.11E-047."t1E-047.11E-047.11E-047.',t1E-047.11E-047.11E-047.1'tE-047.11E-047.11E-047.11E-045.87E-044.95E-044.22E-043.63E-043.16E-042.77E-042.45E-04

2.88E-042.88E-042.88E-042.88E-042.89E-042.89E-042.89E-042.89E-042.89E-042.89E-042.90E-042.90E-042.90E-042.90E-042.90E-042.90E-042.91F-042.91E-042.91E-042.91E-042.91E-042.91E-042.91E-042.91E-041.45E-046.93E-051.73E-050.00E+000.00E+000.00E+000.00E+00

TEST 3

45464748495051

52535455565758596061

62636465666768697071

72737475

25.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.625.621.117.815.213.111.410.08.8

10.410.410.410.4"t0.4

10.410.410.410.410.410.410.410.410.410.410.510.510.510.510.510.510.510.510.55.22.50.60.00,00.00.0

89

Page 97: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A.3

Rain/Runoff Hydrograph - 3

35

30

25

20do

=153

oJ

thoEog,

EYo

29olo

15o/o

10%

5Yo

ooa

10

5

0

0510152025 30 35 40 45

Elapsed Time (min)

50 55 60 65 70 75

TEST 3

aIII

IItt

I

,f-

+SoilProbe 1

+Soil Probe 2

ii:r?:,.,.i: r .,SimUlated Rain(mm/hr)

ModelPredidion(mm/hr)

-Measured

PlotRunoff (mm/hr)

90

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MOBTLE TEST #3 (TEST 4)10/8n0(MSpokane Static SiteUS 2 MP 298.4 - LT

Plot Parameters Start Time:Slope.' 6:1 End Time:

Length (cm): 403 Test Duration:Wdth (cm): 102 Model PlotArea (m2):

Plot Area 1m21: +,11Vegitation: moderate ryegrass (75%)

lnitial Theta: NIAFinal Theta: NIA

dtheta: NlA

15:05:0015:20:000:15:00

13.05

Normalized RatesMax Runoff Rate (mm/hr): 17.5

Inflow Rate (mm/hr): 25.4RunoffPercentage: 68.9%

Volumetric Rates(Umin): 3.81(Umin): 5.53

68.9%

Monlh day Year Hour Minute Second tntelal Toal, sec Totat, min tips/min gal/min ft3 /min m3 lmin in/hr mm/hr44444444444444444444444444444444

8888II88888888II88888I88888I88I8

101010101010101010101010'10

10101010't01010101010101010't01010101010

15151515151515151515151515151515151515151515151515't51515'15

1515

588

888888I888Io

Iooo

9III999Io

I101010

01823

26.531

34.53942

45.548.552.555.5

592.5

69.5

13.516.520.5

2428

31.535.5

394346505357

047

0198.005.003.504.503.504.503.003.503.004.003.003.503.503.503.504.003.004.003.504.003.504.003.504.003.004.003.004.003.004.003.00

0.00198.00203.00206.50211.00214.50219.00222.O0225.50228.50232.50235.50239.00242.50246.OO

249.50253.50256.50260.50264.00268.00271.50275.50279.OO283.00286.00290.00293.00297.00300.00304.00307.00

0.003.303.383.443.523.583.653.703.763.813.883.933.984.O44.104.164.234.284.U4.404.474.534.594.654.724.774.834.884.955.005.075.12

0.000.30

12.OO

17.1413.3317.1413.3320.0017.1420.0015.0020.0017.1417.1417.1417.1415.0020.0015.0017.1415.0017.1415.0017.1415,0020.0015.0020.0015.0020.0015.0020.00

0.00o.o20.650.92o.72o.92o.721.080.921.080.81't.08

0.920.920.920.920.811.080.810.920.810.920.810.920.811.080.811.080.811.080.81't.08

0.0000.0020.0860.1230-096o.1230.096o.144o-123o-1440.1080.1440.1230.123o.1230.1230.108o-1440.1080.1230.1080.1230.108o.1230.108o.1440.108o.'1440.1080.1440-108o.144

0.0000.0000.0020.0030.0030.0030.0030.0040.0030.0040.0030.0040.0030.0030.0030.0030.0030.0040.0030.0030.0030.0030.0030-0030.0030.0040.0030.0040.0030.0040.0030.004

0.000.01o.440.630.490.630.490.740.630.740.550.740,630.630.630.630.550.740.550.630.550.630.550.630.55o.740.550.740.550.740.550.74

0.00o.2811.2316.0512.4816.0512.4818-7216.0518-7214.O418.7216.0516.0516.0516.0514.0418.72't4.M16.0514.U16.0514.M16.0514.M18.7214.O418.7214.M18.7214.O4'18.72

TEST 4

15

9t

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Month day Year Hour Minute Second tnteMat ToaL sec Total, min tipdmin gallmin ft3 lmin mt lmin in/hr mm/hr108108108108108108108't0 8108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108108

4444444444444444444444444444444444444444444

1515't5151515

151515't515151515151515'15

151515151515151515151515151515

15151515151515151515

1010101010101010101010101010

1011

11

11

11

11

11

11

11

11

11

't111

11

11

11

11

11

11

121212

121212

1212

1212

38414548

51.5

11

1417.5

21

24.527.531.534.5

54.558.5

1.55.58.512151922

25.528.532.535.5

3942

45.548.5

5255

58.51.5

5I

11.514.518.521.5

2528

31.5

4.003.003.503.503.503.004.003.003.503.004.003.003.503.004.003.004.003.003.503.004.003.003.503.004.003.003.503.003.503.003.503.003.503.003.503.003.503.004.003.003.s03.003.50

311.00314.00317.50321.00324.50327-50331.50334.50338.00341.00345.00348.00351.50354.50358.50361.50365.50368.50372.O0375.00379.00382.00385.50388.50392.50395.50399.00402.00405.50408.50412.00415.00418.50421.50425.OO

428.00431.50434.50438.50441.50445.00,{48.00

45't.50

5.185.235.295.355.415.465.535.585.635.685.755.805.865.915.986.036.096.146.206.256.326.376.436.486.546.596.656.706.766.816.876.926.987.037.087.137.197.247.317.367.427.477.53

15.0020.0017.1417.1417.1420.0015.0020.0017 -1420.0015.0020.0017.1420.0015.0020.0015.0020.0017.1420.0015.0020.0017.1420.0015.0020.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0015.0020.0017.1420.0017.14

0.811.080.920.920.921.080.811.080-921.080.811.080.921.080.811.080.811.080.921.080.811.080.921.080.811.080.921.080.921.080.92't.080.921.080.921.080.921.080.811.080.921.080.92

0.108o.144o.12301230.1230.1440.108o.1440.123o.1440.1080.1440.1230.1440.1080.1440.108o.1440.1230.1440.1080.1440.123o.1440.108o.1440j230.144o.1230.1440.1230.1440.1230.144o.1230.1440.1230.1440.108o.1440.1230.1440.123

0.0030.0(X0.0030.0030.0030.0040.0030.0040.0030.0040.0030.0040.0030.0(N0.0030.0040.0030.0(X0.0030.0040.0030.0040.0030.0(X0.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0(X0.0030.0040.0030.0040.003

0.550.740.630.630.630.740.550.740.630.740.55o.740.630.740.550.740.550.740.630.740.550.740.63o.740.550.740.630.740.630.740.630.740.630.740.630.740.630.740.550.740.630.740.63

14.U18.7216.0516.0516.0518.7214.M18.7216.0518.7214.9418-7216.0518,7214.04'18.72

14.0418.7216.0518.7214.9418.7216.0518.7214.0418.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7214.U18.7216.0518.7216.05

TEST 4

92

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Month day Year Hour Minute Second lnterual Total, sec Total, min tips/min gallmin ftt lmin mt /min in/hr mm/hr1212

121212121212131313131313131313131313't313131313131414't414141414141414

141414'14

141414

4444444444444444444444444444444444444444444

108108108108108108108108108108108108108108108108108'r0 8108108108108108108108108't0 8108'r0 I108108108108108108108108108108108108108108

1515151515151515151515't515151515151515151515151515151515151515151515151515

151515151515

34.538.541.5

4548

51.554.5

581

5

I11.514.518.5

21

25283235

38.541.545.548.5

5255

58.51.55.58.5121519

21.525.5

2832

34.538

40.54447

50.553

3.004.003.003.503.003.503.003.503.004.003.003.503.004.002.504.003.004.003.003.503.004.003.003.503.003.503.004.003.003.503.004.002.504.002.504.002.503.502.503.503.003.502.50

454.50458.50461.50465.00468.00471.50474.50478.00481.00485.00488.00491.50494.50498.50501-00505.00508.00512.005't 5.00518.50521.50525.50528.50532.00535.00538.50541.50545.50s48-50552-00555.00559.00561.50565.50568.00572.00574.50578.00580.50584.00587.00590.50593.00

7.587.447.697.757.807.867.917.978.028.088.138.198.248.318.3s8.428.478.538.588.648.698.768.818.878.928.989.039.099.149.209.259.329.369.439'479.539.589.639.689.739.789.849.88

20.0015.0020.0017.1420.0017.1420.0017.1420.0015.0020.0017.1420.0015.0024.0015.0020.0015.0020.0017.1420.0015.0020.0017.1420.0017.1420.0015.0020.0017.1420.0015.0024.0015.0024.0015.0024.0017.1424.OO

17.1420.0017.1424-OO

1.080.811.080.921.080.921.08o.921.080.811.08o-921.080.811.290.811.080.811.08o.921.080.811.080.921.080.921.080.811.080.921.080.811.290.811.290.811.290.921.290.921.080.92129

0.1440.1080.1440.1230.1440.1230.144o.1230.1440.1 080.144o.123o.1440.108o.1730.1080.1440.108o.144o.1230.1440.108o.1440.1230.1440.1230.1440.1080.1440.1230.1440.1080.1730.1080.1730.1080.173o.1230.1730.123o.144o.1230.173

0.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.00s0.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0050.0030.0050.0030.0050.0030.0050.0030.0040.0030,005

0.740.550.740.630.740.630.740.630.740.550.740.630.740.550.880.550.740.55o.740.630.740.550.740.630.740.630.740.55o.740.630.740.550.880.550.880.550.880.630.880.630.740.630.88

18.72fl.4418.7216.0518.7216.0518.7216.0518.7214.O4

18.7216.0518.7214.M22.4714.0418.7214.O418.7216.0518.7214.U18.7216.0518.7216.0518.7214.O418.7216.0518.7214.0422.4714.0422.4714.0422.4716.0522.4716.0518.7216.0522-47

TEST 4

93

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Month day Year Hour Minute Second tntelal Total, sec Total, min tipslmin gallmin ftr lmin mt lmin in/hr mm/hr14141515151515't515151515151515151515151515't6161616161616't61616't6't6

1616

1616161616171717

1515't515151515't515

151515151515't515't5151515

15't5151515151515't5151515

15151515151515151515

4444444444444444444444444444444444444444444

888888

II8I88

I88888888I888

888I8I888II88III8I

1010't0't0't01010't0

10

10

10't0101010101010't0101010101010101010101010101010101010101010101010

56.559.5

35.5I

1215.5

18

21.524.5

2830.534.5

3740.543.5

4749.5

5355.5

592

5I

1 1.514

17.520

23.526.529.532.5

3638.5

4245

48.551

5557.5

1

47.5

3.503.003.502.503.503.003.502.503.503.003.502.504.002.503.s03.003.502.503.502.503.503.003.003.003.502.503.502.503.503.003.003.003.502.503.503.003.502.s04.002.503.503.003.50

596.50599.50603.00605.50609.00612.00615.50618.00621.50624.50628.00630.50634.50637.006,40.50o43.50647.00049.50653.00655.50659.00662.00665.00668.00671.50674.00677.50680.00683.50686.50689.50692.50696.00698.50702.00705.00708.50711.00715.00717.50721.00724.00727.50

9.949.9910.0510.0910.1510.2010.2610.3010.3610.4110.4710.5110.5810.6210.6810.7310.7810.8310.8810.9310.9811.0311.0811.131 1.1911.2311.2911.3311.3911.4411.4911.r411.6011.6411.7011.7511.8111.8511.9211.9612.0212.O712.13

17.1420.0017.1424.OO

17.1420.0017.1424.OO

17.1420.0017.1424.0015.0024.0017.1420.0017.1424.0017.1424.OO

17.1420.0020.0020.0017.1424.0017.1424.0017.1420.0020.0020.0017.1424.0017.1420.0017.1424.0015.0024.0017.1420.0017.14

o.921.080.921.29o.921.08o.921.290.921.080.921.290.811.29o.921.080.921.29o.921.290.921.081.081.080.921.290.921.29o.921.081.081.080.921.290.921.080.921.290.811.290.921.08o.92

o.123o.144o.1230.1730.1230.1440.1230.1730.1230.144oj230.1730.108o.1730.123o.1440.1230.173o.1230.1730.1230.1440.144o.144o.1230.1730.1230.173o123o.144o.144o.1440.1230.1730j230.1440.1230.1730.1080.173o.123o.1440.123

0.0030.0040.0030.0050.0030.0040_003

0.0050.0030.0040.0030.0050.0030.0050.0030.0040.0030.0050.0030.0050.0030.0040.0()40.0040.0030.0050.0030.0050.0030.0(X0.0040.0040.0030.0050.0030.0040.0030.0050.0030.0050.0030.0(X0.003

0.630.740.630.880.630.740.630.880.630.740.630.880.550.880.630.740.630.880.6s0.880.630.740.74o.740.630.880.630.880.630.740.740.740.630.880.630.740.630.880.550.880.63o.740.63

16.0518.7216.0522.4716.0518.7216.0522.4716.0518.7216.0522.4714.M22.4716.0518.7216.0522.4716.0522.4716.0518.7218.7218.7216.0522.4716.0522.4716.0518.7218.7218.7216.0522.47't6.0518-7216.0522.4714.U22.4716.0518.7216.05

TEST 4

94

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Monh day Year Hour Minute Second lnterual Total, sec ToaL min tips/min gallmin ft' lmin mt lmin in/hr mm/hr101010101010101010't0

101010101010

101010101010101010101010101010101010101010101010101010

171717171717

171717171717171717171818't8181818181818181818181818

181818191919191919191919

151515151515151515't515151515151515151515151515't51515151515151515151515151515't515151515

4444444444444444444444444444444444444444444

II88888888III888II8888I8I8888I8I888II888I88

10.51417

20.523.5

2730

33.s36.5

4043

46.549.5

5356

59.52.5

6I

12.515.519.5

222629

32.535.539.542.5

46495356

59.53

6.59.5

13.516.5

2022.5

2628

3.003.503.003.503.003.503.003.503.003.503.003.503.003.503.003.503.003.503.003.503.004.002.504.003.003.503.004.003.003.503.004.003.003.503.503.503.004.003.003.502.503.502.O0

730.507y.00737.00740.50743.50747.00750.00753.50756.50760.00763.00766.50769.50773.00776.00779.50782.50786.00789.00792.50795.50799.50802.00806.00809.00812.50815.50819.50822.50826.00829.00833.00836.00839.50843.00846.50849.50853.50856.50860.00862.50866.00868.00

12.1812.2312.2812.U12.3912.4512.5012.5612.6112.6712.7212.7812.8312.8812.9312-9913.0413.1013.1513.2113.2613.3313.3713.4313.4813.5413.5913.6613.71

13.7713.8213.8813.9313.9914.0514.1114.1614.2314.2814.3314.3814.4314-47

20.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.0017.1420.00't 5.0024.O015.0020.0017.1420.0015.0020.0017.1420.0015-0020.0017.14't7.1417.1420.0015.0020.0017.1424.0017.1430.00

1.08o.921.080.921.08o.921.080.921.080.921.080.921.080.921.080.921.080.921.080.921.080.811.290.811.080.921.080.811.080.921.080.811.080.920.920.921.080.811.080.921.290.921.61

0.144o.1230.1440.1230.144o.123o.1440.1230.1440.1230.1440j230.140.1230.1440.123o.1440.1230.144o.123o.1440.108o.1730-1080.1440.123o.1440.1080.1440.1230.1440.1080-1440.1230.1230.1230.1440.1080.1440.1230.1730.1230.216

0.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0040.0030.0(X0.0030.0040.0030.0040.0030.0040-0030.(x)50-0030.0040.0030.0040.0030.0040.0030.0040.00s0.0040.0030.0030.0030.0040.0030.0040.0030.0050.0030.006

o.740.630.740.630.740.630.740.630.740.630.740.630.740.630.740.630.740.630.740.630.740.550.880.550.740.630.740.550.740.630.740.550.740.630.630.630.740.550.740.630.880.631.1 1

18.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7216.0518.7214.0422.4714.U18.7216.0518.7214.9418.7216.0518.7214.4418.7216.0516.0516.05'18.72

14.U18.7216.0522.4716.0528.08

TEST 4

9s

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Motrflt Year Hour Minub Second lrrterval19191919191919't920

sec mtn Itt hnin mt lmin ln/hr rurdhr15151515't51515'15

15

444444444

8I88I888I

101010101010101010

3it.537

39.543.5

4752

56.52

3.m2.fi3.502.504.003.505.004.505.50

87't.00873.50877.00879.50883.50887.00892.00896.50902.00

't4-5214.5614.6214.6614.7314.7814.8714.9415.03

20.0024.O017.1424.0015.0017.1412.0013.3310-91

1.081.290.s2Ln0.810.920.65o-720.59

0.1440.1730.1230.1730.108oj23o086o0960.078

0.{rc40.0050.0030.0050.0030.0030.0020.0030.m2

0.740.880.630.880.550.630.140.490.40

18.7222.4716.05224714.U16.0511.23't2-48,

10.21

TEST 4

96

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Applid Rain and Runon Quantities

EMiveTolal hf,owtoinflow PlotOnly

(ftgmin) (nm/hr)0.1950.195

Rainhll Verification

Calibrated

1.001.001.001-00

Time(min)

Rain(mn{rd

25.425.40.0

Runon(gaunin)

HapsaTime Avg.

1.001.001-00

Sp€da,Avg.

(inlhr) &mm/hr)

Assocrbfed AssoctiatedRunoa Runon I'f/,pe'1ious knpervious Tolal inf,ow

1m3lmin1 1a3/min) Lqrflr(n) r-enur(n @3/mtn)0

15.0015-00

1.01.00.0

4.778.77

0.0

2AA28J0.0

3.79E.033,79E.03

0.0

0,1340.134

5.53E{3553E{3

0.0

80.6580.65

0.0

I@r

TEST4

97

Page 105: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

SO'L ffO'STURE PROBE READ"VGS

Time Time, ":"-.. '-:'- Probe I Probe 2

SO'L PROAES'VOT'iISTA LLED DUE TO AGREfrilELYHARD SOn COwDTT'OwS

ProbeLocations:

from top(crn)

Probe 1:Frobe 2:

Avetage Initial filoisfine:AvetryeMax Moisture:df/aefa.:

TEST4

98

Page 106: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Ko

5LIDphi:Ks:

sec

41.43E-03

min

dtheta 't5%1 0000

60120180240300360420480540600660720780840900960

10201 08011401 200

1

234567

Io

1011

12

131415161718

1920

0.050.140.330.701.312.233.505.187.34

10.0313.3017.2221.5824.4325.3320.5816.9914.2212.0510.34

0.00000't290.00000381

9.11E-060.00001 9370.00003651

0

0.0000971 I0.000143950.000203840.000278480.000369480.000478410.000599560.000678650.000703530.000571 590.000472010.000394970.00033484

0.0002873

0

00

0.00000.0000

0

00000

0

0.000292680.000395390.000461 970.000297010.000203320.000143960.000097640.000061 88

0.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.0000

10.536514.234016.630910.69247,31955.1 8263.51502.2277

l-^- "'-EPS

mm/hrcm/sec mm/hr

utaxRunoff(mm/hr)

AGTUAI

Runoff Yo

(mm/hr) Difference

TEST 4

99

Page 107: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A.4

Rain/Runoff Hydrograph - 4

30

25

51

L

EE

aE('5

20

10

0

5

0 5 10 15

Elapsed Time (min)

TEST 4

20 25

IIIIII

!I I

at

III

a,,,t

aa

a

,tIIIa

II

aaIft

tt\I

\

Simulated Rain(mm/hr)

ModdPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

100

Page 108: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBILE TEST #4 (TEST 5)10n2n0MSpokane Static Siteus2-MP298.4-LT

Plot Parameters Start Time:Srope.' 6:1 End Time:

Length (cm): 403 Test Duration:Width (cm): 103 Model Plot Area (m2):

PlotArea 1m2;: l.'lsVegibtion: sparse ryegrass (40%)

lni&al Theb: 3.60/0

FinalTheta: 24-5oAdtheh: 20.90%

13:50:00

14:20:OO

0:30:007.63

Normalized RatesMax Runoff Rate (mm/hr): 31.0

Rain-on Rate to Plot (mm/hi: 65.3RunoflPercenhge: 47.6%

Estimated Ke (from plot):mmlhr cn ls

35.3f 9.80E-04

(Umin):(lJmin):

Volumetric Rates3.958.30

47.6%

Month day Year Hout Minute Second lnterval Total, sec Total, min tips/min gaUm,n ft3 lmin m3 /min in/hr mm/hr200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004

TEST 5

101010

1010

10101010101010101010101010

10

10101010

101010101010

10

101010

101010

12

12121212

1212121212121212121212

1212

121212

1212

1212121212

12

121212

12121212

13141414

141414141414141414141414

1414

1414

141414141414141414

1414

1414141414

00

1

1

1

2222J

cJ

Jc3

4444445555555

5

566666

1744.59.5

29.547.5

419.5u

48.51

1325

36.547

57.57

16.525.534.543.5520

7.5152229

36.544

51.558.5

511

17.523.530

617.0027.5025.0020.0018.001 6.5015.5014.5014.5012.5012.0012.001 1.5010.50'10.50

9.509.509.00s.009.008.508.007.507.507.007.007.507.507.507.006.506.006.506.006.50

617.00644.50669.50689.50707.50724.O0739.50754.OO768.50781.00793.00805.00816.50827.O0837.50847.00856.50865.50874.50883.50892.00900.00907.5091 5.00922.O0929.00936.50944.0095'1.50

958.50965.00971.00977.50983.50990.00

10.2810.741 1.1611.4911.7912.O712.33't2.5712.8113.0213.2213.4213.6'l13.7A13.9614.1214.2814.4314.5814.7314.8715.0015.1315.2515.3715.4815.6115.7315.8615.9816.0816.1816.2916.3916.50

0. 10

2.182.403.003.333.643.874.144.144.805.005.005.225.715.716.326.326.676.676.677.067.508.008.008.578.578.008.008.008.579.2310.009.2310.009.23

0.010.120.130.160.180.200.21o.22o.22o.260.270.270.280.310.310.340.340.360.360.360.380.400.430.430.460.460.430.430.430.460.500.540.50o.540.50

0.0010.016o.o170.022o.0240.0260.0280.0300.0300.0350.0360.0360.0380.0410.0410.0450.0450.0480.0480.0480.0510.0540.0580.0580.0620.0620,0580.0580.0580.0620.066o-o720.0660.o720.066

0.0000.0000.0000.0010.00 1

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002

0.0060.1 380.1510.1890.2100.29o.2440.26'l0.2610.3030.31 50.31 50.3290.3600.3600.3980.3980.4200.420o.420o.445o.4730.5040.5040.5400.5400.5(X0.5040.5040.5400.5820.6300.5820.6300.582

0.1 563.4943.8434.8045.3385.8236.1996.6266.6267.6868.0078.0078.3559.1 509.1 5010.11410.11410.6751 0.67510.6751 1.30312.O1012.A1012-41013.72613.72612.81012.81012.81013.72614-78116.01314.78116.01314.781

101

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Month day Year Hour Mlqute Second lnteval Tohl, sec Tohl, min tipslmin gal/min ft3 lmin mt lmin in/hr mm/hr666677777777777788I88888

888I99o

IIIIII9I9o

91010

101010

14

14't4141414141414141414

1414

14141414141414141414

141414

141414

14141414

141414

141414

14141414

141414

1212

1212121212't212121212

1212

12

1212

1212121212121212't2121212

12121212121212

1212

1212

12121212121212

1010

1010101010101010101010

101010

10101010101010101010

10101010101010101010

1010

101010101010101010

20042004200420042004200420042004200420042004200/.20042004200/20042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200420042004200'420042004

364248540611

17222833

38.543

48.553.5593.5o

13.518.523.5ta

33.538.542.547.552571

610

14.518.523273236

40.544.549.553.5582

6.510.514.5't8

6.006.006.006.006.006.005.006.005.006.005.005.504.505.505.005.504.505.504.505.005.005.504.505.004.005.004.505.004.005.004.004.504.004.504.005-004.004.504.005.004.004.504.004.504.004.003.50

996.001002.001008.001014.001020.001026.001031.001 037.001042.001&8.001 053.001 058.501 063.001068.501 073.501079.001083-501 089.001093.501098.501 1 03.501 1 09.001 1 13.501 1 't 8.501122.501127.501 1 32.001137.001141.001 146.001 1 50-001 154.501 1 58.501 163.001 167.001172.O0I 176.001 180.501 184.501 189.501 193.501 198.001202.OO1206.501210.501214.501218.00

16.6016.7016.8016.9017.0017.1017.1817-2817-3717.4717.5517.6417.7217.A1

17.8917.9818.0618.1518.2318.3118.3918.4818.56'18.64

18.7118.7918.8718.9519.0219.1019.1719.2419.3119.3819.4519.5319.6019.6819.7419.8319.8919.9720.0320.'t120.1420.2420.30

10.0010.0010.00't0.0010.0010.0012.0010.0012-OO

10.0012.0010.9113.3310.9112.0010.9113.3310.9113.3312.0012.OO

10.9113.3312.0015.0012.0013.3312.0015.0012.0015.0013.3315.0013.3315.0012.0015.0013.3315.0012.0015.0013.3315.0013.3315.0015.0017 -14

0.540.540.540.540.540.540.650.540.650.540.650.59o.720.590.650.590.720.590.720.650.650.59o.720.650.810.65o.720.650.810.650.810.720.810.720.810.650.81o.720.810.650.81o.720.81o.720.810.810.92

0.o720.o720.0720.o720.o720.0720.086o.0720.0860.o720.0860.0780.0960.0780.0860.0780.0960.0780.0960.0860.0860.0780.0960.0860.1 080.0860.0960.0860.1080.0860.1080.0960.1080.0960.1080.0860.1080.0960.1080.0860.1080.0960.1 080.0960.'1080.1080.123

0.002 0.630 16.0130.002 0.630 16.0130.002 0.630 16.0130.002 0.630 16.0130.002 0.630 16.0130.002 0.630 16.0't30.002 0.757 19.2160.002 0.630 16.0130.002 0.757 19.2160.002 0.630 16.0130.002 0.757 19.2160.002 0.688 17.4690.003 0.841 21.3510.002 0.688 17.4690.002 0.7s7 19.2160.002 0.688 17.4690.003 0.841 21.3510.002 0.688 17.4690.003 0.841 21.3510.002 0.757 19.2160.002 0.757 19.2160.002 0.688 17.4690.003 0.841 21-3510.002 0.757 19.2160.003 0.946 24.0200.002 0.757 19.2160.003 0.841 21.351o.oo2 0.757 19.2160.003 0.946 24.0200.002 0.757 19.2160.003 0.946 24.0200.003 0.841 21.3510.003 0.946 24.0200.003 0.841 21.3510.003 0.946 24.0200.002 0.757 19.2160.003 0.946 24.0200.003 0.841 21.3510.003 0.946 24.0200.002 0.757 19.2160.003 0.946 24.0200.003 0.841 21.3510.003 0.946 24.0200.003 0.841 21.3510.003 0.946 24.0200.003 0.946 24.0200.003 1.081 27.451

TEST 5

102

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Uonth day Year Hour llinute Second lnteryal To'',l, sec Total, min tipslmin gatlmin ft3 tmin mt lmin in/hr mm/hr1414141414

141414

14't414141414141414141414

14141414

1414141414141414

1414

1414

141414

1414141414141414

101010'10

10

101010

1010101010101010101010101010

10101010101010

1010

10101010

10't0't0

10

1010101010101010

12 200412 200412 200412 200412 200412 200412 200412 200412 2004't2 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200!.12 200412 200412 200412 200412 200412 200412 200/.

1010101010

1010

10

101011

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

121212121212

1212

12

121212

12121212121313'13

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30.5u

38.54246

49.553.5571

4.58.5

1 1.515.5192326

30.533.537.54145

48.552

55.5592.56.59.513.516.520.523.527.531

34.538

41.545

48.55'1.555

58.52

5.5I

4.503.504.503.504.503.504.003.504.003.504.003.504.003.004.003.504.003.004.503.004.003.504.003.503.503.503.503.504.003.004.003.004.003.004.003.503.503.503.503.503.503.003.503.503.503.503.50

122.501226.001230.5012U.OO1 238.501242.001246.001249.501 253.501257.001261.001264.501 268.501271.501275.501279.O01283.001286.001290.501293.501297.501301.001 305.001 308.501312.001 31 5.501319.001322..501326.50't329.501 333.501 336.501 340.501 343.501U7.501 351.001354.501358.001361.501365.001368.501371.501 375.00't378.501382.001 385.501389.00

20.3820.4320.5120.5720.&20-7020.7720.8320.8920.9521.0221.O821.1421.1921.2621.32213421.4321.5121.5621.6321.6821.7521.8121.8721.9321.9822.0422.11nl622-2322.2822.U22.3922.4622.5222.5422.6322.6922.7522.8122.8622.9222.9823.0323.O923.15

13.3317.1413.3317.1413.3317.1415.0017.1415.0017.1415.0017.1415.0020.0015.0O

17.1415.0020.001 3.3320.0015.0017.1415.0017.1417.1417.1417.1417.1415.0020.0015.0020.0015.0020.0015.0017.1417.1417.1417.1417.1417.'t420.0017.1417.1417.1417.1417.14

0.0960.1230.0960.1230.096o.1230.1080.1230.1080.1230.1080.1230.1080.1440.1 08o.1230.108o.1440.096o.1440.1080.1230.1080.1230.1230.123o.1230.1 230.1080.1440.1080.1440.1080.1440.1 080.123o.1230.1230.123o.1230.1230.1440.1230.1230.1230.123o.123

0.0030.0030.0030.0030.003o0030.0030.0030.0030.0030.0030.0030.0030.0u0.0030.0030.0030.0040.0030.0040.0030.0030.0030.0030.0030.0030.0030.0030.0030.0040.0030.0040.0030.0040.0030.0030.0030.0030.0030.0030.0030.0040.0030.0030.0030.0030.003

o.720.920.720.920.720.920.81

0.920.810.920.810.920.811.080.81

0.920.811.080.721.080.810.920.810.92o.920.92o.920.920.811.080.81

1.080.81

1.080.81o.920.920.920.920.92o.921.080.920.920.92o.920.92

0.841 21.3511.081 27.4510.841 21.3511.081 27.4510.841 21.351't.08'1 27.4510.946 24.0201.081 27.4510.946 24.0201.081 27.4510.946 24.020,l.081 27.4510.946 24.0201.261 32.0260.946 24.0201.081 27.4510.946 24.0201.261 32.0260.841 21.351'1.261 32.0260.946 24.0201.081 27.4510.946 24.0201.081 27.4511.081 27.4511.081 27.45'l1.081 27.4511.081 27.4510.946 24.0201.261 32.0260.946 24.0201.261 32.0260.946 24.0201.261 32.0260.946 24.0201.081 27.4511.081 27.4511.081 27.4511.081 27.4511.081 27.4511.081 27.4511.261 32-0261.081 27.4511.081 27.4511.081 27.4511.081 27.4511.081 27.451

TEST 5

103

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llonth dav Year Hour ,linute Secorrd lnterva, To'F,l, sec To'',l, min tipslmin gallmin ft3lmin ms lmin in/hr mm/hr1.0811.0811.081

1.0811.0811.081

1.08't1.0811.0811.08'l1.2610.9461.2611.0811.0811.0811.2610.9461.2611.0811.081

1.081't.2611.0811.0811.081'1.261

1.0811.2610.9461.2611.0811.2611.0811.2611.0811.2611.0811.261'1.081

1.2611.0811.2611.0811.2611,0811.261

1010

101010't010

10't010'10

10101010

101010

1010

1010't0101010101010't010

1010

101010

101010101010101010

1010

12 200412 200412 200412 200/.12 200412 200412 200412 200412 200412 200412 2004'12 200412 2004't2 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 2@412 200412 2004

1414

14

141414

141414141414141414141414

14

1414141414141414

1414141414

1414

1414

14141414'14

14141414

1414

1313

1313

131313

131313

131313131414141414

141414141414't414141414141415

1515

151515

151515't51515

151515

12.516

19.523

26.s30

33.537

40.5444751

5457.5

1

4.57.5

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3.503.503.503.503.s03.503.503.503.503.503.004.003.003.503.503.503.004.003.003.503.503.503.003.503.503.503.003.503.004.003.003.503.003.503.003.503.003.503.003.503.003.503.003.503.003.503.00

1 392.501396.001399.501403.001406.501410.00't413.501417.O01420.501424.O01427,O01431.001434.001437.50144',t.001441.501447,501451.501454.501458.001461.501465.001468.001471.501475.001478.501481.501485.001488.001492.001495.001498.501 501.501 505.001508.00151 1.501 514.501 51 8.001521.00't524.501527.501531.001 534.001 537.501540-501544.001547.00

23.2123.2723.3323.3823.4423.5023.5623.8223.6823.7323.7823.8523.9023.9624.O224.O4

24.1324.1924.2424.3024.3624.4224.4724.5324.5824.U24.6924.7524.8024.8724.9224.9825.0325.0825.1325.1925.2425.3025.3525.4125.4625.5225,5725.6325.6825.7325.78

17.1417.14't7.1417.1417.'t417.'t417.1417.',t417.1417.1420.0015.0020.0017.1417.1417.'t420.0015.0020.0017.1417.1417.1420.0017.1417.1417.1420.0017.1420.0015.0020.0017.1420.0017.1420.0017.1420.0017.1420.00'17.14

20.0017.1420.00't7.1420.0017.1420.00

0.920.920.920.920.920.920.920.920.920.921.080.811.080.920.920.921.080.811.080.920.920.921.08o.920.920.921.080.921.080.811.080.921.080.921.080.921.080.921.080.921.080.921.080.921.080.921.08

0.1230.1230.1230.1230.123o.''|230.1230.1230.1230.1230.1440.1080.144o.123o.1230.1230.1440-1080.1440.123o.1230.1230.1440.1230.123o.'t230.1440.123o.1440.1 080.1440.1230.1440.1230.144o.123o.1440.123o.144o.'t230.1440.1230.1440.1230.1440.1230.144

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0040.0030.0040.0030.0030.0030.0040.0030.0040.0030.0030.0030.0040.0030.0030.0030.0040.0030.0(X0.0030.0040.0030.0040.0030.0040.0030.0040.0030.0(X0.0030.0040.0030.0040.0030.0040.0030.004

27.45127.45127.45127.45127.45127.45127.45127.45127.45127.45132.02624.02032.02627.45127.45127.45132.02624.02032.02627.45127.45127.45132.02627.45127.45127.45132.02627.45132.02624.02032.02627.4513?-02627.45132.02627.45132.02627.45132.02627.45132.02627.45132.02627.45132.02627.45132-026

TEST 5

r04

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,lonth ctay Year Hour Minute Second lnteflal Tohl, sec Total, min tips/min gallmin fts lmin mt lmin ln/hr mm/hr'r0 12 2004 14 15 50 3.00 1550.00 25.E3 20.00 1.08 0.144 0.004 1.261 32.026

1515

151616't61616161616

161616

1616161616161616

17171717't71717

171717171717

171717

171717

1818181818

1414

1414141414141414't41414

141414141414141414141414

141414

14141414141414'14

1414

14

14141414

141414

10101010

1010't01010

10101010

1010

1010101010101010

1010

10101010

101010101010101010

10

1010

1010't01010

12 2004't2 200412 200412 200412 200412 200412 200412 2004't2 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 2004't2 200412 2004'12 200412 200412 2004

5356.5592.55.5I121518

21242730

33.536

39.542.545.548.552

54.558

1

47

10.513.516.519.52326

29.532

35.538.542454851

54.557.50.53.571013

3.003.502.503.503.003.503.003.003.003.003.003.003.003.502.503.503.003.003.003.502.503.503.003.003.003.503.003.003.003.503.003.502.503.503.003.503.003.003.003.503.003.003.003.503.003.00

25.8825.9425.9826.M26-0926.1526.2026.2s26.3026.3526.4026-4526.5026.5626-6026.6626.7126.7626.8126.8726.9126.9727.O227.O727.1227.1827.2327.2827.3327.3827.4327.4927.5327.5927.il27.7027.7527.8027-8527.9127.9628.0128.0628.1228.1728.22

1.080.921.290.921.080.921.081.081.08't.08

1.081.081.080.921-290.921.081.081.080.921.290.921.081.081.080.921.081.081.08o.921.080.921.290.921.080.921.081.081.08o.92't.08

1.081.080.921.081.08

1553.001556.501559.001562.501565.501569.001572.O0't575-001578.001581.001584.001587.001 590.001 593.501596.001 599.501 602.501605.501608.501612.001614.501618.001621.001624.001627.001630.501633.501636.501639.501643.001646.001649.501652.001655.50't658.501662.001665.001668.001671.001674.501677.50't680.501683.501687.001690.001693.00

20.0017.1424.O017.1420.0017.1420.0020.0020.0020.0020.0020.0020.0017.1424.OO

17.1420.0020.0020.0017.1424.0017.1420.0020.0020.0017.1420.0020.0020.0017.1420.oo17.1424.0017.1420.0017.1420.0020.0020.0017.1420.0020.0020.0017.1420.0020.00

o.1440.1230.1730.1230.1440.1230.1440.1440.1440.1440.1440.1440.144o-1230.173o.1230.1440.1440.1440.1230.1730.123o.144o.144o.1440.1230.1440.'t440.144o.123o.1440.1230.1730.1230.144o.1230.1440.144o.1440.123o.144o.144o.'1440.1230.1440.144

0.0040.0030-0050.0030.0040-0030.0040.0(X0.o(X0.0040.0040.0040.0040.0030.0050.0030.0040.0040.0040.0030.0050.0030.0040.0040.0040.0030.0040.0040.0040.0030.0M0.0030.0050.0030.0040.0030.0040.0040.0M0.0030.0040.0M0.0040.0030.0040.004

1.2611.0811.5131.0811.2611.0811.2611.2611.2611.2611.2611.261't.2611.0811.5131.0811.2611.2611.2611.0811.5131.0811.2611.2611.2611.0811.261'1.261

1.2611.0811.2611.081

1.51 31.0811.2611.0811.2611.2611.2611.081

1.2611.26'.1

1.26'l1.0811.2611.261

32.02627.45138.43127.4513202627.45132.02632-02632.02632.02632.02632.02632.02627.45138.43127.45132.02632.02632.02627.45138-43127.45132.02632.02632.02627.45132.02632.02632.02627,45132.02627.45138-43'l27.45132.02627.45132.02632.02632.02627.45132.02632.02632.02627.45132.02632026

TEST 5

10s

Page 113: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Honth day Year Hour ,linie Second lnterva! To'€,!, sec ToEt, min tipslmin gallmin ftt lmin m3lmin in/hr mmrhr14

141414141414141414

14

141414

141414141414141414141414

14

1414

141414

1414141414

1414

14141414

14't41414

1010101010101010

1010

10

10

101010

10101010101010101010

1010

1010

1010't010101010

101010't0

10't01010101010

12 200412 200412 200412 200'412 200412 200412 200/12 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 200412 2004't2 200412 200412 200412 200412 200412 200412 200412 200412 20M12 200412 200412 200412 200412 200412 200412 2004

3.003.503.003.003.003.503.003.503.003.003.003.503.003.502.503.503.003.502.503.503.003.503.003.003.003.503.003.002.503.002.503.003.003.503.004.504.005.004.506.005.507.006.508.509.5014.0021.50

1696.001699.501702501705.501708.s01712.001715.001718.501721.501724.501727.501731.0017U.001737.501740.001743.501746.501750.001752.501756.001759.001762.501765.501768.50't771.501775.001778.001781.001 783.501 786.501789.001792.001795-001798-501801.501806.001 81 0.001 81 5.001619.501825.501831.001 838.001844.50't 853.001862.501876.501 898.00

24.2728-3328.3828.432A-4828.5328.5828.U28.6928-7428.7928.8528.9028.9629.0029.0629.1129.1729.2129.2729.3229.3829.4329.4829.5329.5829.6329.6829.7329-7829.8229.8729.9229.9830.0330_10

30.1730.2530.3330.4330.5230.6330.7430.8831.0431.2431.63

20.0017.1420.0020.0020.0017.1420.0017.1420.0020.oo20.0017.1420.0017.1424.OO

17.1420.0017.1424.0O17.1420.0017.1420.0020.0020.0017.1420.0020.0024.0O20.0024.0O20.0020.0017.1420.0013.3315.0012.0013.3310.0010.91

8.579.237.066.324.292.79

o.1440.1230.144o.1Mo.1440.1230.1440.'t230.1440.1440.1440.1230.1440.123o.173o.1230.144o.1230_173

o.123o.144o.1230.1440.1440.1440.1230.1440.1440.1730.1440.1730.1440.144o.123o.1440.0960.t080.0860.096o.o720.0780.0620.0660.0510.(X50.0310.020

0.0(X0.0030.0040.0040.0040.0030.0040.0030.0040.0040.0040.0030.0040.0030.0050.0030.0040.0030.0050.0030.0040.0030.0040.0040.0(M0.0030.0040.0040.0050.0040.0050.0040.0040.0030.0040.0030.0030.0020.0030.0020.0020.0020.0020.0010.0010.0010.001

1.2611.0811.2611.2611.2611.0811.2611.081

1.2611.2611.2611.0811.2611.0811.51 31.0811.2611.0811.51 31.081'1.2611.0811.2611.2611.2611.0811.2611.2611.5131.2611.5131.2611.2611.0811.2610.84't0.946o.7570.8410.6300.6880.5400.5820.4450.3980.2700.176

32.02627.45132.02632.02632.02627.45132.02627.45132.02632.02632.02627.45132.02627.45138.43127.45132.02627.45138.43127.45132.02627.45132.02632.02632.02627.45132.02632.02638.43132.02638.4313202632.02627.45132.02621.35124.020't9,21621.35116.013't7-46913.72614.7811 1.3031 0.1 146.8634.469

18

18181818181818

1818

1818

181819

1919191919191919191919

19

1S

19

1919191919

20m2020202020202020212121

1619.522.s25.528.53235

38.541.544.547.551

5457.5

03.56.510

12.51619

22.525.528.531.5353841

43.546.5495255

58.5't.5

61015

19.s25.53138

44.5532.516.538

1.080.921.081.081.080.92't.08

0.921.081.081.08o.921.080.921.290.921.080.921.290.921.08o.921.081.081.080.921.081.081.291.081.291.081.080.921.08o.720.810.650.720.540.590.460.500.380.340.230.15

TEST 5

106

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Uoffi, &v Yw How l'itx'Ie Second ''tmval

To'aLsfE To'al//rin ttps//ten gdlffit ft?ffi, msffin Hhr mmrhr10

101414

1212

2@4200/,

0.970.40

10E.5

2.25

620012t8.50

1960302108.50

32-4735.'t4

0.05o.92.

0-0070.003

0.0000.000

0.0610.025

1.5500.4r7

TEST 5

t07

Page 115: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Applied Rain and Runon QuantitiesEMive

Astat€d Asciated ToAl kf,wto7-fir'€ Rain Ranon Rmon RUM tnpwkrc tnpeUio6 lodinflN itflow Plotoaly(nin) (mnthr) @drlnin) (mtlmin) (fttlmin) Lqr&(m) Len&(rg (m3lf,rin) (tt3/min) (nrthn

0 65.3 1.0 3.79E-03 0,1U 3,38 11.1 &30E-03 0293 120,0030.00 65.3 1.0 3.79E-03 0,134 3.38 11.1 &3oE-0:t 0:93 120.0030.00 0.o 0.0 0.0 0.0 0-0 0.0 0.0

TEST 5

tu nhil Vertfication

Elapsd,,'€ffiured Tune AWDepd, (n) (nia) lrbnsiql

1.603.203.20o.800.40

SpacialAvg.

(iilhr) &

W€AhectAvg.

(in/hr) &St L IteY.

2

456

0.rtoo.800.80o.200.10

30.0 65"3

108

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SO't II'O'STURE PROBE READ'A'GS

Time Time"':'- Probe 1 Probe 2 Probe 3(actual) min13:45 O 4.2o/o 3.2o/o 3.5Yo

23.3o/o

24.7o/o

24.9o/o

25.0o/o

25.0o/o

9.60lo

24.3o/o

24.7Vo24-8o/o

24.8o/o

19.60/o

22.5o/o

23.5o/o

23.8o/o

23.8o/o

ProbeLocations:

Probe 1:

Probe 2:Probe 3:

from top{crn)100200300

13:5514:0014:1014:1514:20

5.0010.0020.0025.0030.00

Average Initial Moisture:Average Max lloisture:d{teta:

3.60/o

24.5%20.9%

TEST 5

109

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PLOT HYDRAU LtC CO N DUCTIV|TY ESTTMATTON (RAIN-ON Ly)

Rainfall Verification

Measured# Depth (in)

SpacialAvg.

Avg. (in/hr) &lntens@ (mm/hr)

ElapsedTime(min) Std. Dev.

WeightedAvg.

( in/hr) &(mm/hr) Time I

0

25.O25.O

4.564.865.135.335.il5.735.926.086.236.386.546.686.846.997.167.307.477.607.767.918.068-208.36

KeKe(in/hr) (mm/hr) Ke (cm/sec)1.39 35.3 9.805E-041

2

3456

0.400.400.401.000.20o.20

1.601.601.604.000.800.80

29.9 58.9 44.O

0

Applied Rain (mm/hr):Ptot Area (m2 ):

Sfeady Sfate Runoff (mm/hQ:

58.94.1523.6

Month day Year Hour Minute Second Interval Total, s* Total, min tips/min gal/min ft3 /min m3 /min inlhr mmlhr10 12 2004 14 30 0 0 0.00 0.00 0.00 0.00 0.000 0.000 0.000 0.00010101010101010101010101010101010't0101010't01010

12121212121212121212121212121212121212121212't2

1414141414141414141414141414141414141414141414

200420042004200420042004200/.200/.200420042004200420042004200420042004200/2004200/.200420042004

273.5018.0016.0012.0013.0011.0011.509.509.509.009.508.509.509.0010.008.5010.008.009.509.009.008.50s.50

273,50291.50307.50319.50332.50343.50355.00364.50374-OO383-00392.50401.00410.50419.50429.50438.00448.00456.00465.50474.50483.50492.OO501.50

TEST 5

0.002o-o24o.0270.0360.0330.0390.0380.0450.0450.0480.0450.0510.0450.0480.0430.0510.0430.05,40.0450.0480.0480.0510.045

0.0000.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010-0010.0010.0010.0010.0020.0010.0010.0010-0010.001

0.0250.3860.4350.5790.5350.6320.605o-7320.732o.7730.7320.8180.7320.7730.6950.8180.6950.8690.7320.7730.7730.8180.732

0.6469.812

1 1.03814-71813_586

16.05615.35818.59118.59119.62418.59120.77818.59119.62417.66120.77817.66122.07718.59119.62419.62420.77818.591

33.551.57.519.532.543.5554.51423

32.541

50.559.59.5182836

45.59.53.512

21.5

3434353535353536363636363636373737373737383838

o.223.333.755.004.625.455.226.326.326.676.327.066.326.676.007.066.007.506.326.676.677.066.32

0.010.180.20o.270.25o.290.280.340.340.360.340.380.340.360.320.38o.320.400.340.360.360.380.34

110

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Month day Year Hour Minute Second Interval Total. sec Total, min tips/min qallmin fts lmin m3 /^i, in/hr mmrhr1010101010101010101010101010101010101010't010t0't01010101010't0

10101010101010101010101010

12121212121212121212121212121212121212121212121212121212121212't2

12

12121212121212121212

14141414141414141414141414't41414141414141414141414141414141414141414141414141414141414

8.5010.009.0011.008.509.507.508.007.508.008.008.508.009.008.009.007.509.008.008.507.508.007.508.007.508.508.008.507.508.007.508.507.008.007.508.007.008.007.008.007.507.507.00

200420042004.

20042004200/.2004200420042004200/.2004200/.200/.200420042004200/'2004200420042004200/.20042004200/.200/.2004200/.20u200420042004200/'200/.200,42004200/.20u200'420/J4200/.200/.

3040490

8.518

25.533.54149575.513.522.530.539.547564

12.52028

35.s43.5

51

59.57.516

23.531.539

47.554.52.5101825334048

55.5310

510.00520.00529.00540.00548.50558.00565.50573.50581.00589.00597.00605.50613.50622.50630.50639.50647.00656.006&{.00672.50680.00688.00695.50703.5071 1.00719.50727.50736.00743.50751.50759.00767.50774.50782.50790.00798.00805.00813.00820.00828.00835.50843.00850.00

TEST 5

8.508.678.829.009.149.309.439.569.689.82ooa10.0910.2310.3810.5110.6610.7810.9311.0711.2111.3311.471 1.5911.73't 1.8511.9912.1312.2712.3912.5312.6512.7912.9113.M13.1713.3013.4213.5513.6713.8013.9314.0514.17

7.066.006.675.457.066.328.007.508.007.507.507.067.506.677.506.678.006.677.507.068.007.508.007.508.007.067.507.068.007.508.007.068.577.508.007.508.577.508.577.508.008.008.57

0.380.320.360.290.380.340.430.400.430.400.400.380.400.360.400.360.430.360.400.380.430.400.430.400.430.380.400.380.430.400.430.380.,t00.400.430.400.460.400.460.400.430.430.46

0.0510.M30.0480.0390.0510.0450.0580.0540.0580.0540.0540.0510.0540.0480.0540.0480.0580.M80.0540.0510.0580.0540.0580.0540.0580.0510.0540.0510.0580.0540.0580.0510.0620.0540.0580.0540.0620.0540.0620.0540.0580.0580.062

0.0010.0010.0010.0010.0010.0010.0020.0020.0020.0020.0020.0010.0020.0010.0020.0010.0020.0010.0020.0010.0020.0020.0020.0020.0020.0010.0020-0010.0020.0020.0020.0010.0020.0020.0020.0020.0020.0020.0020.0020.o020.0020.002

0.8180.6950.7730.6320.8180.7320.9270.8690.9270.8690.8690.8180.869o.7730.8690.7730.927o.7730.8690.818o.9270.869o.9270.869o.9270.8180.8690.818o-9270.8690.9270.8180.9930.8690.9270.8690.9930.8690.9930.8690.9270.9270.993

20.77817.66119.62416.05620.77818.59123.54822.OT723.il822.07722.07720.77822.07719.62422.07719-62423.54819.62422.07720.77823.54822.07723.54822.07723.54820.77822.O7720.77823.54822.07723.54820.77825.23122.07723.54822.07725.23122.07725.23122.07723-54823.il825.231

38383839393939393939394040404040404011

4141

4141414141

4242424242424243434343434343434444

1il

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Month day Year Hour Minute Second Interval Total, sec Total, min tipslmin gal/min ft3 lmin m3 lmin in/hr mrnthr1414141414141414141414141414141414'14

14141414141414141414141414141414141414141414141414

1212

12121212121212

12121212121212121212121212121212121212121212121212121212121212121212

10

1010101010101010101010101010101010101010101010't0

10101010

1010101010101010101010101010

20M200,4

2004200420u42004200,42004200420042004200420042004200/.2004200/.2004200420042004200420042004200,42004200/.200420042004200420042004200/.200420042004200/-20042004200420042004

1824.53239

46.553.5't.5I

17.524.532.539.547.554.52.59.51724

31.538.546531

8.516

22.530.5374552071522

29.536.54451

58.54.511

1724

858.00864.50872.00879.00886.s0893.50901.50909.00917.50924.50932.50939.s0947-s0954.50962.50969.50977.00984.00991.50998.501006.001013.001021.001028.501036.001U2.501050.501057.001065.001072.O0't080.00

1087-O0

109s.001't02.o01109.5011 16.501124.001't 31.001 138.s01144.501 151.001 157.00116,r.00

14.3014.4114.5314.6514.7814.8915.0315.1515.2915.4115.5415.6615.7915.9'l16.(X16.1616.2816.4016.5316.6416.7716.8817.O217.1417.2717.3817.5117.6217.7517.8718.0018.1218.25't8.3718.4918.6118.7318.8518.9819.0819.1819.2819.40

0.400.500.430.460.430.460.400.430.380.460.400.460.400.460.400.460.430.460.430.460.430.460.400.430.430.500.400.500.400.460.400.460.400.460.430.460.430.460.430.540.500.540.46

0.0540.0660.0580.0620.0580.0620.0540.0580.0510.0620.0540.0620.0340.0620.0540.0620.0580.0620.0580.0620.0580.0620-0540.0580.0580.0660.0540.0660.0t40.0620.0540.0620.0540.0620.0580.0620.0580.0620.0580.0720.0660.0720.062

0.0020.0020.0020.0020.002o.0020.0020.0020.0010.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002

0.869't.070

0.9270.9930.9270.9930.8690.9270.8't80.9930.8690.9930.8690.9930.8690.9930.9270.9930.9270.9930.9270.9930.8690.9270.9271.0700.8691.0700.8690.9930.8690.9930.8690.993o.9270.9930.9270.9930.9271.159't.0701.1590.993

22.07727.17123.54825.23123.!d825.23122.O7723.54820.77825.23122.07725.23122.07725.23122.07725.23123.54825.23123.s4825.23123.54825.23122.07723.54823.54827.17122.O7727.17122.O7725.23122.07725.23122.07725.23123.U825.23123.54825.23123.54829.43627.17129.43625.231

44444444444445454545454545454646464646464646474747474747474748484848484848484849494949

8.006.507.507.007.507.008.007.508.507.008.007.008.007.008.007.007.507.007.507.007.507.008.007.507.506.508.006.508.007.008.007.008.007.007.507.007.507.007.506.006.506.007.00

7.509.238.008.578.008.577.508.007.068.577.508.577.508.577.508.578.008.578.008.578.008.577.508.008.009.237.509.237.508.577.508.577.508.s78.008.578.008.578.0010.009.2310.008.57

TEST 5

I12

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Month day Year Hour Minute Second tnterual Total, sec Total, min tips/min gat/min ft3 lmin mt lmin inrhr mm/hr10't0't01010101010't010't010't0101010't0101010

10t01010101010101010't0

10101010101010101010't010

6.007.507.007.507.008.008.008.507.508.507.s08.507.508.507.008.007.507.507.508.007.008.007.007.507.008.507.009.007.509.008.009.008.508.s07.008.007.008.007.006.004.506.506.00

1.1590.9270.9930.9270.9930.8690.8690.8180.9270.8180.9270.8180.9270.8180.9930.869o.927o.927o.9270.8690.9930.8690.9930.9270.9930.8180.9930.773o.927o.7730.8690.7730.8180.8180.9930.8690.9930.8690.9931.1591.5451.0701 .159

1414141414141414141414141414141414141414'14

14141414141414141414141414141414141414141414

1212121212't2121212121212

121212121212121212121212

1212

1212

121212121212121212121212121212

2004200/42004200/.200420042004200420042004200420042004200/.2@420042004200420042004200/.2004200420042004200420042004200420042004200,420042004200420042004200/.200r'.200,4200/.200/.2004

3037.544.55259715

23.s31

39.547

55.53

11.518.526.5u

41.5495741219

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.{8.5

55.53.510.s18.s25.531.536

42.548.5

1 170.001177.501 184.501192.001199.001207.O01215.001223.501231.001239.501247.001255.501263.001271.501278.501286.501294.OO

1301.501309.001317.001324.OO't 332.001339.001346.501353.501362.001369.001378.001385.501394.501402-50141 1.501420.00't428.501435.501443.501450.501458.501465.501471.501476.001482.501488.50

19.5019.6319.7419.8719.9820.1220.2520.3920.5220.6620.7820.9321.O5

21.1921.3121.4421.5721.6921.8221.9522.O722.2022.3222.4422.5622.7022.8222.9723.0923.2423.3823.5323.6723.8123.9324.0624.1824.3124.4324.5324.6024.7124.81

10.008.008.578.008.577.507.507.068.007.068.007.068.007.068.577.508.008.008.007.508.577.508.578.008.577.068.576.678.006.677.506.677.067.068.577.508.577.508.5710.0013.339.2310.00

0.540.430.460.430.460.400.400.380.430.380.430.380.430.380.460.400.430.430.430.400.460.400.460.430.460.380.460.360.430.360.400.360.380.380.460.400.460.400.460.540.720.500.t4

0.o720.0580.0620.0580.062o.0540.0540.0510.0580.0510.0580.0510.0580.0510.0620.0540.0580.0580.0580.0540.0620.0540.0620.0580.0620.0510.0620.0480.0580.0480.0540.0480.0510.0510.0620.0540.0620.0540.0620.o720.0960.066o.o72

0.0020.0020.0020.0020.0020.0020.0020.0010.0020.0010.0020.00'l0.0020.0010.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0010.0020.0010.0020.0010.0020.0010.0010.0010.0020.0020.0020.0020.0020.0020.0030.0020.002

29.43623.54825.23123-54825.23122.OT722.O7720.77823.54820.77823.54820.77823.!4820.77825.23122.07723.54823.9823.il822.07725.23122.07725.23123.54825.23120.77825.23119.62423.9819.62422.O7719.62420.77820.77825.23122.07725-23122.07725.23129.43639.24727.17129.436

49494949495050505050505051

51

5151

5'l5'l51

51

52525252525252525353535353535354545454g*5454

TEST 5

113

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llontt Year Hour Hinute Secoad htewal sec mn ft' lmin mt hnin ln/hr run/trr1010101010101010

121212't212121212

1414'|41415151515

20042004200/.2Ag42W20fJ,420042044

9.5012.5022.O042.50

525.5018.0025.50

608.00

1498.001510_501532.501575.002r00.5{)2118.502144.0O2752.00

24.9725.1825.il26-2535.0135.3135.7315.87

6.324.802.731.41

0.113.332.350.10

0.340260.15o.080.010.180.130.01

0-0450.0350.0200.0100.0010.o240.0170.001

0.0010.0010.0010.0000.otx)0.0010.0000.000

o.7320.5560.3160.1640.0130.3860.2730.011

18.59114.1298.0284.1560.3369.8126.9260.290

5810.532.5150.518.54452

,4555556555't5

TEST 5

tl4

Page 122: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A-5

Plot Conductivity Test - 5

LEEEoa6d

-3 2 7 12 32 3717

Time(min)

22 27

TEST 5

t,a

I

I

IIItIIt

IT

,

IaI,

aa

a

,

45

40

35

30

25

20

15

10

5

- "SimulatedRain (mm/hr)

ModelPrediction(mm/hr)

-MeasuredPlot Runoff(mm/hr)

115

Page 123: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Ko:

Ke5LIDphi:Ks:

sec

59.70E-04

dtheta 1%10000

mrn

60120180240300360420480540600660720780840900960

1 0201 08011401200126013201 38014401 5001 5601620168017401 8001 86019201 98020402100

7.00E-082.63E-061.49E-054.62E-051.07E-042.08E-043.61E-045.76E-046.24E-046.29E-046.33E-046.36E-046.39E-046.41E-046.43E-046.44E-046.46E-046.47E-046.48E-046.49E-046.50E-046.50E-046.51E-046.52E-046,52E-042.07E-044.93E-054.67E-061.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-08

2.52E-039.47E-025.35E-011.66E+003.85E+007.50E+001.30E+012.07E+012.24E+012.26E+012.28E+012.29E+012.30E+012.31E+012.31E+012.32E+012.32E+012.33E+012.33E+012.34E+012.34E+012.34E+012.34E+012.35E+012.35E+017.45E+001.77E+001.68E-013.60E-043.60E-043,60E-043.60E-043.60E-043.60E-043.60E-04

1

23

4567B

9

10

11

12131415161718

19

2021

22232425262728293031

32333435

TEST 5

END OF PLOT

cm/sec mm/hrMax Runoff Actual Runoff

(mm/hr) (mm/hr)

o/o

Difference

116

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6403Ko:

mtn

5LIDphi:Ks.'

sec

41.60E.03

dtheta 15o/o

1 0000slope (x:1):

60120180240300360420480540600660720780840900960

1 0201 0801140120012601 3201 38014401 5001 560162016801740I 8001 86019201 9802040210021602220228023402400246025202580264Q270Q

0.00E+001.1 0E-061.61E-043.95E-047.69E-041.30E-031.68E-031.78E-031.81E-031.81E-031.82E-031.82E-031.82E-031.82E-03't.82E-03

1.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031.82E-031 .1 8E-038.34E-046.19E-044.78E-043.81E-043.1 1 E-042.59E-042.2QE-041.89E-041.65E-041.45E-041.28E-Q41.15E-041.03E-049.33E-05

0.000.045.7914.2127.6846.8760.5064.2365.0765.2865.3565.3865.4065.4265.4365.4465.4565.4565.4665.4765.4765.4865.4865.4865.4965.4965,5065.5065.5065.5042.5230.0122.2717.2013.7011.209.347.926.825.935.224.624.133.723.36

1.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-086.95E-047.25E-047.46E-047.63E-047.77E-047.89E-047.99E-048.07E-048.'tsE-048.22E-048.28E-048.34E-048.39E-048.43E-048.47E-048.51E-048.55E-048.58E-048.61E-048.64E-048.67E-043.05E-046.27E-051.94E-061.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-081.00E-08

0.00040.000.000.000.000.000.000.000.0025.0426.1026.8727.4727.9728.3928.7529.0729.3529.5929.8130.0130.1930.3630.5130.6430.7730.8931.0031.1031.1910.982.260.070.000.000.000.000.000.000.000.000.000.000.000.00

1

2345o7I91011

12131415161718192021

22232425262728293031

32333435363738394041

42434445

TEST 5

l-"- "'

cm/sec mm/hr

EPS

mm/hr

otto

Difference

lYtax

Runoff(mm/hr)

Actual Runoff(mm/hr)

t17

Page 125: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A-6

Rain/Runoff Hydrograph - 5

70

60

50

40ilo

J30g

5o/o1

E

po

=o@

30%

25o/o

20o/o

10%

Oolo

20

5o/o t0

0

0 5 10 15 20 25 30 35

TEST 5

t-

aa"t'

IIIIII

t'-

a

II

fIt

ItaI

lala1l

+SoilProbe 1

+SoilProbe 2

+soilProbe 3

': ;'| " 'Simulated Rain

ModelPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

Time (min)

118

Page 126: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBTLE TEST #6 (TEST 6)10f20r20uDeer Park Southus 395 MP 171.4

Plot Parameters Start Time:Slope.' 4:l End Time:

Length (cm): 4O0 Test Duration:Wdth (cm): 105 Model PlotArea (m2):

PlotArea 1m\: a.2O

Vegitation: sparse ryegrass (40%)lnitial Theh: 16.3'hFinal Theh: 29.9%

dtheta: 13.53%

14:1 1:0015:20:001:09:00

1s.32

Estimated Ke (from plot):mmlhr cm/s

42.01 1.17E-03

Normalized RatesMax Runoff Rate (mm/hr):

Rain-on Rate (mm/hr):Runoff Percenhge:

Volumetric Rates2.556.78

37.5%

10.026.5

37.5%

(Umin):(Umin):

0.0000.0000.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0020.0010.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002

Month day Year Hour Minute Second tnterval Tohl, sec Toal, min tipslmin gatlmin ft3 /min mt lmin in/hr mm/hr1010

10

1010101010101010101010

10

101010

10101010

10'10

10

10

101010

10

10

10

10

10

20202020202020202020202020202020202020202020202020202020202020202020

4444444444444444444444444444444444

14141414141414141414141414141414141414141414141414141414141414141414

11

37373838383839?o

3939393940404040404041

41

41

41

41

41

41

41

42424242424242

038.s56

10.524.537.55021425

35.546

56.5615

25.535.544.553.51.5

10.518.526.53442

49.5573.511

17 -524.531

38.545.5

01 598.5017.5014.5014.0013.0012.5012.OO

12.001 1.0010.5010.5010.509.5010.009.5010.009.009.008.009.008.008.007.508.007.507.506.507.506.507.006.507.507.00

0.001598.501616.001630.5016u14.50

1657.501670.00'1682.00

1694.001705.0017't5.501726.O01736.501746.001756.001765.50't775,50'1784.50

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0.000.043.434.144.294.624.805.005.005.455.715.715.716.326.006.326.006.676.677.506.677.507.508.007-508.008.009.238.009.238.s79.238.008.57

0.000.000.18o.22o.23o.254.26o.27o.27o.290.310.310.310.34o.320.34o.320.360.360.400.360.400.400.430.400.43o.430.500.430.500.460.500.430.46

0.0000.ooo0.0250.0300.0310.0330.0350.0360.0360.0390.0410.04'l0.(Ml0.0450.0430.0450.0430.0480.0480.0540.0480-0540.0540.0580.0540.0580.0580.0660.0580.0660.0620.0660.0580.062

0.0000.0010.1080.1300.1350.1450.151o-157o-157o.1710.1790.1790.1790.1980.1880.1980.1880.2090.209o.2350.2090.2350.235o.251o.235o.251o.2510.290o.251o.2900.2690.2900.25'l0.269

0.0000.0302.7U3.2993.4173.6803.8n3.9873.9874.3494.5564.5564.5565.0364.7U5.0364.7U5.3165.3165.9805.3165.9805.9806.3795.9806.3796.3797-3606.3797.3606.8347.3606.3796.834

TEST 6

119

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Month day Year Hour Minute Second lnterval Total, sec Total, min tips/min gallmin ft3 lmin m3 lmin in/hr mm/hr1010

1010101010101010101010

10

10

10't010

10

10101010'10

10

101010101010101010

1010

10

10

10

101010101010

202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020

444444444444444444444444444444444444444444444

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14

14141414141414

14

14

14141414141414141414141414

1414141414

424243434343434343434444444444444444444545454545454545454546464646464646464647474747474747

5359.5

714

21.528

35.542

49.5563.510172330

35.542.548550.57

1320

25.532.5394652595

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18.525.531.53844

50.5562.58.5

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2026

31.537.5

7.506.507.507.007.506.507.506.507.506.507.506.507.006.007.005.507.005.507.005.506.506.007.005.507.006.507.006.007.006.007.006.507.006.006.506.006.505.506.506.006.005.506.005.506.00

1S13.001919.501927.O01934.001941.501946.001955.501962.001969.501976.001983.501990.001997.002003.002010.0020'15.502022.502028.O02035.002040.502047-002053.002060.002065.502072.502079.002086.002092.OO

2099.002105.002112.OO

21 18.50212s.502131-50213E.002144.002150.502156.002162.502168.502174.502180.002186.002191.502197.50

31.8831.9932.1232.2332.3632.4732.5932.7032.8332.9333.0633.1733.2833.3E33.5033.5933-7133.8033.9234.01u.1234.2234.33u.43u.5434.65u.7734.8734.9835.0835.2035.3135.4335.5335.6335.7335.8435.9336.0436.1436.2436.3336.4336.5336.63

E.009.23E.008.578.009.238.009.238.009-238.009.238.5710.008.5710.918.57't0.9'l8.5710.919.2310.008.5710.918.579.238.5710.00E.5710.008.579.238.5710.009.2310.009.2310.919.2310.0010.0010.9110.0010.9110.00

0.430.500.430.460.430.500.430.500.430.500.430.500.460.540.460.590.460.590.460.590.500.540.460.590.460.500.460.540.460.540.460.500.460.540.500.540.500.590.500.540.540.590.540.590.54

0.0580.0660.05E0.0620.0580.0660.0580.0660.0580.0660.0580.0660.062o.o720.0620.0780.0620.0780.0620.0780.066o-o720.0620.0780.0620.0660.062o.o720.062o.o720.0620.0660.062o.0720.066o-o720.0660.0780.066o.o72o.o720.078o.0720.078o.o72

0.0020.0020.0o20.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020-0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.o020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002

o.2510.290o.2510.269o.2510.2900.25'l0.290o.2510.290o.2510.2900.2690.3140.269o.3420.269o.3420.269o.u20.2900.3140.269o.3420.2690.2900.2690.3140.2690.3140.2690.2900.2690.3140.2900-3140.290o.u20.2900.314o.314o,3420.314o.3420.314

6.3797.3606.3796.8346.3797.3606.3797.3606.3797.3606.3797.3606.E347.9736.E348.6986.8348.6986.834E.6987.3607.9736.6348.6986.8347.3606.8347.9736.E347.9736.8347.3606.8347.9737.3607.9737.3608.6987.3607.9737.9738.6987.9738.6987.973

TEST 6

120

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Month day Year Hour Minute Second lnterval Tobl, sec Tohl, min tips/min gallmin ft3 lmin m3 /min in/hr mm/hr't010

10

10

10

1010

1010

10

10

10

10

10

10

10

10

1010

10

101010

10

10'10

10

10

10

1010

1010

10101010

10

101010101010

10

202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020

1414141414141414

14

14

1414

1414

1414141414'14

1414't414141414141414

1414

1414

141414141414't414141414

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51

5t5'1

51

51

51

51

42.548.553.559.54.510.515.521.526.53237

42.548

53.556.5

4I

14.519.52530

35.540.54651

56.51.57.512-5182329344045

50.555.51.56.512172328

33.538.5

5.006.005.006.005.006.005.006.005.005.505.005.505.505.505.005.505.005.505.005.505.005.505.005.505.005.505.006.005.005.505.006.005.006.005.005.505.006.005.005.505.006.005.005.505.00

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TEST 6

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TEST 6

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TEST 6

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TEST 6

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TEST 6

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0.07E0.066o-o720-0860.07E0.078o.0720.086o.o720.086o.o720.0780.0780.0780.0780.078o.o72o.o72o.o720.0780.o720.078o.o720.078o.o720.078o.o720.078o.o720.0780.0760.078o.o720.0780.0780.0860.07E0.0780.0780.0860.0660.0780.0860.0860.o78

0.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.002o-0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020-0020.0020.0020.002o.o020.0020.0020.0020.0020.0020.0020.002o-0020.0020.002

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TEST 6

126

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Monh day, Year Hour llinute Second lnte,val ToAL sec Tohl, min tipslmin gatlmin ft3 lmin mt lmin in/hr mm/hr10

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0.0860.0780.0860.0780.0860.0780.0860.0780.0860.0780.0860.0780.0860.0780.0E60.0780.0780.0860.0780.0780.0E60.0780.0780.0780.0780.0780.0780.0780.0760.07E0.0780.0720.086o.o720.0780.0780.078o.o720.078o.0720.07E0.0780.o720.0780.078

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TEST 6

127

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llonh day Year Hour Minute Second lnbrual Tohl, sec Total, min tips/min gattmin ftt lmin mt /min in/hr mm/hr10

10't010

10

10

10

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10

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TEST 6

128

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TEST 6

r29

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AppliedRain and Runon Quanliti*Elwtve

Associaied Associa{ed Tel lrfrdtbtaf€'wto's t,,'p€ruiorc Telirfre ltfrN Plotot{yLet6r(rn) Lstfit@ (r€ktitt ft3limin, (nnutto

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TEST6

130

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SOIL MOISTURE PROBE READ''VGS

Time(actual)

Timomin

Probe I Probe 2 Probe 3Probe

Locations:from top

(cm)

14:0014:'15'14:20

14:2514:3014:3514:.40

14:4515:0015:1515:30

04.009.00

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100200300

16.3olo

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TEST 6

131

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PLOT HYDRAULTC CONDUCTTVTTY ESTTMATTON (RAIN-ONLy)

Rainfall VerificationSpacial

Elapsed Avg.Measured Time Avg. (in/hr) &

# ( mm/hr) Std. Dev,

78.7

WeightedAvg.

(in/hr) &(mm/hr)

tl a 85.7

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1.65 12.0 1166E0323456

0.650.900.900.600.80

2.603.603.602.403.20

20.o20.o

78.70

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Steady State Runofr (mm/hr):

85.74.2043.7

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TEST 6

E

r32

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Month day Year Hour Minute Second l4terual Total, sec Total, min tips/min gal/min ft3 /min m'/min in/hr mm/hr101010101010

10

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10101010101010't010't010101010101010101010101010

51

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TEST 6

6.276.356.436.526.606.686.766.836.926.997.O77.157.237.327-397.487.567.U7.727.807.887.968.038.128.198.288.358.438.5'l8.588.668.738.81

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0.720.810.720.810.810.81

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1.3741.3741.3741.3741.3741.5271.3741.5271.3741.5271.5271.3741.3741.3741.5271.3741.3741.3741.5271.3741.5271.3741.5271.3741.5271.3741.5271.3741.527't.s271.5271.5271.5271.5271.7181.5271.7181.5271.7181.5271.7181.7181-718

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133

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Month day Year Hour Minute Second lnterual Total,sec Total,min tips/min gatlmin fttlmin mtlmin in/hr mm/hr1010

1010

10101010101010't0

1010101010't01010101010101010

10101010

10101010101010101010101010

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10.514

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4.504.004.003.504.004.003.504.004.003.504.003.504.004.004.003.504.504.004.004.004.004.004.004.004.003.504.503.504.004.004.004.004.003.504.004.003.503.504.003.504.003.503.50

575.00579.00583.00586.50590.50594.50598.00602.00606.00609.50613.50617.00621.00625.00629.00632.s0637.00a+1.00045.00049.00653.00657.00661.00665.00669.00672.50677.00680.50684.s0688.50692.50696.50700.507or'.-00708.00712.0071s.50719.00723.00726.50730.50734.00737.50

9.589.659.729.789.849.919.9710.0310.1010.1610.2310.2810.3510.4210.4810_54

10.6210.6810.7510.8210.8810.9511.021 1.081 1.1511.21'l'1.28'|.1.u11.4111.4811.5411.6111.68't1-7311.8011.8711.9311.9812.0512.1112.1812.2312.29

13.33't5.0015.0017.1415.0015.0017.1415.0015.0017.1415.0017.1415.0015.0015.0017.1413_3315.0015.0015.0015.0015.0015.00't5.0015.0017.1413.3317.1415.0015.0015.0015.0015.0017.1415.0015.0017.1417.1415.0017.1415.0017.1417.14

0.720.810.810.920.810.810.920.810.810.920.810.920.810.810.810.920.720.810.810.810.810.810.810.81

0.81o.920.720.920.810.810.810.810.810.920.810.810.920.920.810-920.810.92o.92

0.0960.1080.1080.1230.1080.1080.1230.1080.1080.1230.108o.1230.1080.'t080.108o.1230.0960.1080.1080.1080.1080.1080.1080.1080.108o.1230.0960.1230.1080.1080.1080.1080.1080.1230.1080.1080.123o.1230.1080.'t230.108o.123o123

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030,0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.003

1.5271.7181.7't81.9631.7181.7181.9631.7181.7181.9631.7181.9631.7181.7181-7181.9631.5271.7181.7181.7't81.7181.7181.7181.7181.7181.9631.5271.9631.7181.7181.718't.7181.7181.9631.7181.7181.9631.9631.7181.9631.7181.9631.963

38.78943.63743.63749.87143.63743.63749.87143.63743.63749.87143.63749.87143.63743.63743.63749.87138.78943.63743.63743.63743.63743.63743.63743.63743.63749.87138.78949.87143.63743.63743.63743.63743.63749.87143.63743.63749.87149.87143.63749.87143.63749.87149.871

TEST 6

t34

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Month day Year Hour Minute Second /,'/teryal Total, sec Total, min tipdmin gallmin ftt lmin mt lmin in/hr mny'hr1010

10101010

1010101010

10

10101010101010101010101010

101010

101010101010101010101010101010

20202020202020202020202020202020202020202020202020202020202020202020202020202020202020

2125

28.532.536.540.5

44485256

59.54

7.512

15.520

23.528

31.536

39.544

47-5525604

8.512

16.520.524.528.5

3337

41.5465054

58.52.5

710.5

3.504.(x)3.504.004.004.003.504.004.004.003.504.503.504.503.504.503.504.503.504.503.504.503.504.504.004.004.004.503.504.504.004.004.004.504.004.504.504.004.004.504.004.503.50

12.3512.4212.4812.t412.6112.6812.7312.8012.8712.9312.9913.0713.1313.2013.2613.3313.3913.4713.5313.60'13.66

13.7313.7913_87't3.9314.0014.O714.14'14.20

14.2814.U14.4114.4814.5514.6214.6914.7714.8314.9014.9815.(X15.1215.18

17.1415.q)17.1415.0015.0015.0017.1415.0015.0015.0017.1413.3317.1413.3317-1413.3317.1413.3317.1413.3317.1413.3317.1413.3315.0015.0015.0013.3317.1413.3315.0015.(X)15.00't3.3315.0013.3313.3315.0015.0013.3315.0013.3317.14

0.1230.108o.1230.1080.1080.1080.1230.1080.1080.r08o.1230.096o.1230.0960j230.096o_1230.096o-1230.096o1230.0960.1230.0960.1080.1080.1080.096oj230.0960.1080.1080.'t080.0960.1080.0960.0960.1080.1080.0960.1080.0960.123

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.003

1.9631.7181.9631.7181.718't-7't81.9631.7181.718't.7181.9631.5271.9631.5271.9631.5271.9631.5271.9631.5271.9631.5271.963't.5271.7181.7181.7't81.5271.9631.5271.7181.7181.7181.5271.7181.5271.5271.7181.7181.5271.7181.5271.963

4154154154154154154154154154154154154154154154154154154154154154154154154154154154154154154't5415415415415415415415415415416416416

0.920.810.920.810.810.810.920.810.810.810.920.720.920.720.920.72o.920.72o.92o.720.920.720.92o.720.810.810.81o.720.920.720.810.810.810.720.810.72o.720.810.81

0.720.810.72o.92

57575757575757575757575858585858585858585858585858595959595959595959595959595959

000

741.00745.00748.50752.50756.50760.50764.00768.00772.00776-00779.50784.00787.50792.00795.50800.00803.50808.0081 1.508't6.00819.50824.00827.50832.00836.00840.00844.00848.50852.00856.50860.50804.50868.50873.00877.00881.50886.00890.00894.00898.50902.50907.00910.50

49.87143.63749.87143.63743.63743.63749.87143.63743.63743.63749.87138.78949.87138.78949.87138.78949.87138.78949.87138.78949.87138.78949.87138.78943.63743.63743.63738.78949.87138.78943.63743.63743.63738.78943.63738.78938.78943.63743.63738.78943.63738.78949.871

TEST 6

135

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Month day Year Hour Hinute Second lnteval Total, s* Total, min tips/min gallmin ft3 hnin mt lmin in/hr mlfy'hr1010101010101010

1010

1010

1010101010101010101010101010101010't010101010

10't010101010101010

27.532364044

2020202A202020202020202020202020202020202020202020202020202020202020202020202020202020

4164164164164164 '16

4164164164164164't64164164164164164164164164164164't6416416416416416416416416416416416416416416416416416416416416

000000

000

001

1

1

1

1

1

1

1

1

1

1

1

1

1

222222222222223333

1518.5

232731

3539.543.5

4852

56.50.5

5o

13.517.5

2226

30.534.5

3943.5

4852

56.51

5.510

14.519

23.5

48.552

56.50

4.58

12.5

4.503.s04.504.004.004.004.504.004.504.004.504.004.504.004.504.004.504.004.504.004.504.504.504.004.504.504.504.504.504.504.504.004.504.004.004.004.503.504.503.504.503.504.50

15.2515.3't15.3815.4515.5215.5815.6615.7315.8015.8715.94't6.01

16.08't6.1516.23't6.2916.3716.4316.51

16.5816.65't6.7316.8016.8716.9417.0217.0917.1717.2417.3217.3917.4617.5317.6017.6717.7317.81

17.8717.9418.0018.0818.1318.21

13.3317.1413.3315.0015.0015.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3315.0013.3313.3313.3315.0013.3313.3313.3313,3313.3313.3313.3315.00't3.3315.0015.0015.0013.3317.1413.3317.1413.3317.1413.33

0.720.920.720.810.810.81o.720.810.720.81o.720.81o.720.81o.720.81o.720.81o.720.81o.720.720.720.810.720.72o.720.720.720.720.720.810.720.810.810.81o.720.92o.72o.920.720.920.72

0.0960.1230.0960.1080.1080.1080.0960.1 080.0960.1 080.0960.1080.0960.1080.0960.1080.0960.1080.0960.1080.0960.0960.0960.1080.0960.0960.0960.0960.0960.0960.0960.1080.0960.1080.1080.1080.096o.1230.0960.1230.0960.1230.096

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030-0030.003

1.5271.9631.5271.7181.7181.7181.5271.7181.5271.7181.5271.718't.5271.7181.5271.7181.s271.718'1.527

1.7181.5271.5271.5271.7181.5271.5271.5271.5271.5271.5271.5271.7181.5271.7181.7181.7181.5271.9631.5271.9631.5271.9631.527

38.78949.87138.78943.63743.63743.63738-78943.63738.78943.63738.78943.63738.78943.63738.78943.63738.78943.63738.78943.63738.78938.78938.78943.63738.78938.78938.78938.78938.78938.78938.78943.63738.78943.63743.63743.63738.78949.87138.78949.87138.78949.87',|38.789

915.00918.50923.00927.OO

931.00935.00939.50943.50948.00952.00956.50960.50965.00969.00973.50977.50982.00986.00990.s0994.50999.001003.501008.001012.00't016.501021.001025.501030.001034.501039.001([email protected]&t.001068.501072.001076.501080.001084.501088.001092.50

TEST 6

t36

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Monfri day Year Hour Minute Seconq /lnrtetval ToEI, sec Total, min tips/min gallmin ft3 lmin mt lmin in/hr mnr/hr't01010101010

10

10101010

101010't0101010101010101010t0101010t01010't01010

1010101010101010't0

20202020202020202020202020202020202020202020202020202020202020202020202020202020202020

4164164164164164164164164164164164164164164164164164164164164164164164164164't6416416416416416416416416416416416416416416416416416

33333333333444444444444444455555

55

555555666

16.520.524.5

2932.5

3741

454g5357I

4.58.5

12.516

19.523.527.531.5

3539

42.546.5

50il

57.51.55.59.5131721

25.529.5

34394449

54.50.5

714

4.004.004.004.503.504.504.004.004.004.004.004.003.504.004.003.503.504.004.004.003.504.003.504.003.504.003.504.004.004.003.504.004.004.504.004.505.005.005.005.506.006.507.00

18.2818.3418.41

18.4818.5418.6218.6818.7518.8218.8818.9519.0219.0819.1419.2119.2719.3319.3919.4619.5319.5819.6519.7119.7819.8319.9019.9620.0320.0920.1620.2220.2820.3520.4320.4920-5720.6s20.7320.8220.9121-O1

21.1221-23

15.0015.0015.0013.3317.1413.3315.0015.0015.0015.0015.0015.0017.1415.0015.0017.1417.1415.0015.0015.0017.1415.0017.1415.0017.1415.(x)17.1415.0015.0015.0017.1415.0015.0013.3315.0013.3312.0012.0012.0010.9110.009.238.57

0.810.810.810.720.920.720.81

0.810.810.810.810.810.920.810.81o.920.920.810.810.810.920.810.920.810.920.810.920.81

0.810.81

0.920.810.81

0.720.81o.720.650.650.650.590.s40.500.46

0.1080.'t080.1080.0960.1230.0960.1080.1080.'t080.1080.1080.1080.1230.1080.108o.123o.1230.1080.1080.108o.1230.108o.1230.1080.1230.1080.1230.1080.1080.108o.1230.1080.1080.0960.'t080.0960.0860.0860.0860.0780.0720.0660.062

0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0020.0020.0020.0020.0020.0020.002

1.7181.7181.7181-5271.9631.5271.7181.7181.7141.7181.7181.7't81.9631.7181.7181.9631.9631.7181.7181.7181.9631.7181.9631.7181.9631.7181.9631.7181.7181.7181.9631.7181.7181.5271.7181.5271.3741.3741.37412491.1451.0570.982

43.63743.63743.63738.78949.87138.78943.63743.63743.63743.63743.63743.63749.87143.63743.63749.87149.87143.63743.63743.63749.87143.63749.87143.63749.87143.63749.87143.63743.63743.63749.87143.63743.63738.78943.63738.78934.91034.91034.91031.73629.09126.85424.936

1096.501 100.501 104.501 109.0011't2.501 117.001121.OO

1 125.001 129.001 133.001137.001't41.001144.501 148.501152.50'1156-00

1159.501163.501167.501171.501175.001179.001 182.501186.50't 190.001194.001't97.501201.501205.501209.501213.001217.001221.001225.501229.501234.001239.00124.O01249.001254.501260.501267.001274-ofJ

TEST 6

t37

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Month day Year How H'nute Sec,oq{ taterval Totd, sec Total, min ttpsinin gal/min ftt lmin mt lmin irilhr mny'hr1010101010101010101010

66667778I

1239

2020202020202020202020

416416416416416416416416416416416

2..53243

56.51333

59.535.5

399

16.5

8.509.5011.0013.5016.5020.0026.5036.0063.5015t).001627.50

1282.501292.001303.001316.501333.00'1353.00

1379.501415.501479.001629.003256.50

21.821.5321_72

21.94.22.222,.5522.9923.5924.6527.15*-28

7.066.325.454.443.&{3.002261.670.940.400.()4

0.380.u0.290.240.200.160.12o.090.050.020.00

0.0510.0450.0390.0320.026o.o220.0160.o120.0070.0030.000

0.0010.0010.0010.0010.0010.0010-0000.0000.0000.0000.000

0.808o.7230.6250.5090.4160.3440.2590.1910.1080.(N60.fix

20.53518.37415.66812.93010.5798.7276.5874.U92.7491.1Uo.107

TEST 6

138

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Ko:

LID 6Kephi:Ks.'

0.51.17E-03

dtheta 1%10000 LID

slope (x:1): 4 dx(horz):400

388

minsec

60120180240300360420480540600660720780840900960

1 0201 08011401200126013201 38014401 5001 560't6201 68017401 800

0.000.171.083.568.5317.0030.0241.5342.1742.6142,9543.2343.4643.6543.8243.9644.0944.2044.3044.3917.47

6.421.89

0.310.000.000.000.000.000.00

1

234567I91011

12

131415161718192021

222324252627282930

0.000000090.000004790.000030090.000098810.000236940.000472280.000833840.001 1 53660.001 171390.001 183550.001 1 93060.001200740.0012071 1

0.001212490.001217110.001221110.001224620.001227720.001230490.001232970.000485320.0001 78260.000052590.000008620.000000090.000000010.000000010.000000010.000000010.00000001

TEST 6

END OF PLOT

cm/sec mr/hrMax Runoff

(mm/hr)

Yo

ActualRunoff Differenc(mm/hr) e

139

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85

80

75

70

65

60

55

^50L

EasEi'+oGe3s

30

25

20

15

10

FIGURE A.7

Plot Gonductivity Test - 6(from Test 7)

15

Time (min)

TEST 6

5

0

252050 10 30

III I

I-a

aa

tII

I

IlIII

I

IIt

aa,

ta

a

I,t

a

,a

t

'Simulated Rain(mm/hr)

ModelPrediction(mm/hr)

-MeasuredRunoff (mm/hr)

140

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LIDphi.Ks.'

sec

64

1.75E-03dthetaKo:

'l5o/o slope (x:1)10000

4400

mln

60't2018024030036042048054060066072078084090096010201 08011401200126013201 380't440

1 5001 5601 6201 68017401 800186019201 980204021 0021 6022202280234024002460252025802640270027602820288029403000

0.000.000.000.020.260.270.400.660.931.251.652.122.683.324.064.915.876.948.149.4710.9412.5514.3216.2418.3020.4022.31

23.8224.8825.5725.9926.2526.4126.5026.5626,5926,6126.6326.6426.6426.6426.6526.6526.6526.6526.6526.6526.6526.6526.65

00

00

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00

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000

00

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0.0002310.0002320.0002330.0002340.000235

0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.005.156.086.636.997.237.41

7.547.667.757.847.917.988.048.108.158.208.248.288.328.368.398.438.46

1

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12

131415

161718192021

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0,0002261 1

0.000263060,000303840.000348650.000397680.000451 060.000508370.000566730.00061 981

0.00066'1740.000691 1 5

0.000710220.000722030.0007292

0.000733520.0007361 20.0007377

0.000738670,000739260.000739640.000739870.000740030.0007401 30.0007401 90.000740240.000740270.000740290.000740310.000740320.000740330.000740330.00074034

TEST 6

CTI

EPS

cm/sec mm/hr

END OF LID

cm/sec mm/hr

MaxRunoff(mm/hr)

Actual Runoff %(mm/hr) Difference

r4l

Page 149: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

l_":''"',',n,

EPS

mm/hrcm/sec

InaxRunoff(mm/hr)

Actual Runoff %(mm/hr) Differencesec min

3060312031803240330033603/.20348035403600366037203780384039003960402040804140

26.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.6526.65

0.0002360.0002360.0002370,0002380.0002390,0002390.000240.00024

0.0002410.0002410.0002420.0002420.0002430.000243o.ooo2440.0002440.0002450.0002450,000245

51

5253u55565758596061

6263646566676869

0.000740350.000740350.000740350.000740360.000740360.000740360.000740370.000740370.000740370.000740370.000740380.000740380.000740380.000740380.000740390.000740390.000740390.000740390.0007404

8.498.518.548.568.598.618.638.658.678.698.718.738.748.768.778.798.808.828.83

TEST 6

t42

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35%

30%

25%

20%

15%

10%

5o/o

o%

FIGURE A-8

Rain/Runoff Hydrograph - 6

0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95

Elapsed Time (min)

TEST 6

30

25

7gto33

15

oL

.9,oEou)

20

10

0

5

<-SdlProbe 1

'+SoilProbe2

+SoilProbe 3

Simulated Rain (mm/hr)

Model Prediction (mm/hr)

-Measured

Plot Runoff(mm/hr)

143

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MOBTLE TEST #6 (TEST 7)tun0/20uDeer Park Southus 395 MP 171.4

Plot Parameters Start Time:Slope: 4:1 End Time:

Length (cm): 400 TestDuration:Width (cm): 1OS Model PlotArea (m2):

Plot Area 1m2;: 4.20Vegibtion: heavy ryegrass (90%)

lnitial Theh: 22,3o/o

Final Theta: 28,5o/o

dtheta: 6.2%

'15:45:00

16:05:000:2O:00

4.20

Estimated Ke (from plot):mmlhr cm/s

17.41 4.83E-04

Normalized RatesMax Runoff Rate (mm/hr):

Rain-on Rate (mm/hr):Runoff Percentage:

42.772.4

59.0%

(Umin):(Umin):

0.0000.0000.0010.0010.0010.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020.0030.0020.0030.002

Volumetric Rates2.995.07

59.0%

Month day Year Hour Minute Second Interval Total, sec Tob!, min tips/min gal/min ftj /min mt lmin irVhr mm/hr10 20 415 045

21

4455

4.51220

26.533.540.547.5

541

7.514

2026.532.538.543.549.554.5

0.55.511

'16

21

2631

3640.54s.5

5055

0201.0023.0011.009.507.508.006.507.007.007.006.507.006.506.506.006.506.006.005.006.005.006.005.005.505.005.005.005.005.004.505.004.505.00

0.00201.00224.O0235.00244.s0252-O0260.00266.50273.50280.50287.50294.OO

301.00307-50314.00320.00326.50332.50338.50343.50349.50354.50360.50365.50371.00376.00381.00386.00391.00396.00400.50405.50410.00415.00

0.003.353.733.924.084.204.334.444.564.684.794.905.O2

5.135.23tae

5.445.545.645.735.835.916.016.096.186.276.3s6.436.526.606.686.766.836.92

0.000.302.615.45o-528.007.509.238.578.578.579.238.579.239.2310.009.2310.0010.0012.0010.0012.OO

10.0012.0010.9112.0012-OO

12.0012.OO

12.0013.3312.OO

13.3312.OO

0.00o.o20.140.290.340.430.400.500.460.460.460.500.460.500.500.540.500.540.il0.650.540.650.540.650.590.650.650.650.650.65o.720.65o.720.65

0.0000.0020.0190.0390.0450.0580.0540.0660.0620.0620.0620.0660.0620.0660.066o.o720.065o-o72o.o720.086o.o720.086o.o720.0860.0780.0860.0860.0860.0860.0860.0960.0860.0960.086

0.000 0.0000.034 0.8680.299 7.5890.625 15.8680.723 18.3740.916 23.2730.859 21.8191.057 26.8540.982 24.9360.982 24.9360.982 24.9361.057 26.8540.982 24.9361.057 26.8U1.057 26.8541.145 29.03 1

1-057 26-a541.145 29.0911.145 29.0911.374 34.9101.14s 29.0911.374 34.9101.14s 29.09'l1.374 34.9101-249 31.7361.374 34.9101.374 34.9101.374 34.9101.374 34.9101.374 34.9101.527 38.7891.374 34.9101.527 38.7891.374 34.910

48484849494949494949495050505050505050505051

51

51

51

51

51

51

51

51

51

51

51

10 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20'10 2010 2010 2010 2010 2010 2010 2010 2010 20

41541541541541541541541541541541541541541541541541541541541541541541541541541541541541541s415415415

TEST 7

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Month day Year Hour Minute Second tntervat ToAL sec ToEt, min tipslmin gallmin ft' lmin m'lmin in/hr mm/hr38.7893E.7E934.9't034.91034.91038.78934.91034.91034.91038.78934.91038.78934.91038.78934.91038.78934.91036.7E934.91038.78938.78938.78938.78938.78938.78943.63738.78943.63738.78943.63738.78943.63743.63743.63738.78943.63743.63749.E7143.63743.63749.87143.63743.63749.87143.637

51

52525252525252525252525253535353535353535353535353il545454545454545454545454545455555555

10 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20t0 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20'10 2010 2010 20

41541541541541541541541541541541541541541541541541541541541541541s4154154154154154154't54154',ts4154154154154154154154154'15415415415415415

6.997.O77.157.237.327.397.487.567.647.727.807.887.96E.03E.'128.198.288.35E.438.518.588.668.738.818.888.959.039.099.179.239.319.389.449.519.589.659.729.789.849.919.9710.0310.1010.1610.23

59.54I

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o.72o.720.650.650.65o.720.650.650.65o.720.650.720.650.720.65o.720.65o.720.65o.72o.72o.72o.72o.72o.720.Elo.720.81o.720.81o.720.8'l0.810.81o.720.810.E1

0.920.810.El0.920.El0.810.920.81

0.0960.0960.0860.0860.0860.0960.0860.0860.0860.0960.0E60.0960.0860.0960.0860.0960.0860.0960.0E60.0960.0960.0960.0960.0960.0960.1080.0960.1060.0960.'t080.0960.1080.1080.1080.096o.1080.108o.1230.108o-1080.'t230.1080.106o.1230.108

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1.527't.5271.3741.3741.3741.5271.3741.3741.3741.527't.3741.5271.3741.527't.3741.5271.3741.5271.374't.5271.527't.5271.5271.5271.5271.7'181.5271.7181.5271.7',18

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TEST 7

r45

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Month day Year Hour llinute Secoad tntervat Tofa,L sec To/r,L min tips/min gallmin ft3 lmin m3 lmin in/hr mm/hr49.87143.63743.63743.63749.87138.78943.63743.63743.63743.63743.63743.63743.63743.63749.87138.78949.87143.63743.63743.63743.63743.63749.87143.63743.63749.87149.A7143.63749.a7143.63749.A7149.87149.67143.63749.E7',!43.63743.63743.63749.87143.63743.63743.63749.8713E.7E949-871

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4154154154154154154154154154154154154154154154 '.ts

4154154154154154154154154154154154154154154't5415415415415415415415415415415415415415415

0.920.810.810.Elo.92o.720.810.El0.610.810.810.El0.810.E1

o.92o.720.920.810.810.810.810.61o.920.El0.E1

o.920.920.81o.920.810.920.92o.920.El0.920.610.810.E1

o.920.810.E1

0.810.92o.720.92

1.9631.7181.7181.7181.9631.5271.7181.7181.7181.7',tg1.7181.7181.7181.7181.9631.5271.9631.7181.7181.7181.7181.7181.9631.7181.7181.9631.9631.7lE1.9631.7181.9631.9531.9631.7181.9631.7181.7181.7181.9631.7181.71E1-7181.963't.5271-963

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TEST 7

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Month day Year Hour Minute Second lnterva! Tohl, sec Toh!, min tips/min gallmin ftr tmin mt lmin in/hr mm/hr10 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20

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TEST 7

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Month day Year Hour Minute Second lnterval Tof',t, sec ToaL min tipgmin gatlmin ftl lmin m3 lmin itilht mmlhr10 20 4 16 'l 17.5 4.00 977.50 16.29 15.00 o.El 0.108 0.003 1.718 43.63710 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20't0 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20

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TEST 7

148

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Month day Year Hour Minute Secoad Interyal Totar, sec Totat, min tipslmin gatlmin fts lmin m3 lmin in/hr mm/hr10 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20't0 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 20't0 2010 20

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o.920.810.81o.720.81o.720.650.650.650.590.540.500.460.380.340.29o.240.200.16o.120.090.050.020.00

0.1080.1080.1080.1230.108o.1230.108o.1230.108o.1230.1080.1060.1080.1230.1080.1080.0960.1080.0960.0860.0860.0860.076o.o720.0660.0620.0510.0450.0390.0320.026o.0220.016o.o120.0070.0030.000

0.0030.0030.0030.0030.0030.0030.0030-0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0020.0020.0020.0020.0020.0020.0020.0010.0010.0010.0010.0010.0010.0000.0000.0000.0000.000

1.7181.7181.7181.9631.718't.963

1.7181.9631.7181.9631.71E1.718't.7181.9631.7181.7181.5271.7181.527't.3741.3741.3741.2491.1451.0570.9820.808o.7230.6250.5090.416o.3440.2590.1910.1080.0460.004

43.63743.63743.63749.87143.63749.87143.63749.E7143.63749.87143.63743.63743.63749.87143.63743.63738.78943.63738.78934.91034.91034.91031.73629.09126.85424.93620.53518.37415.86812.9301 0.5798.7276.5874.8492.7491.1640.107

TEST 7

r49

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Applld Rain and Runon Quaatities Rainhll Verifiation

Toblirrtuut

$alntun

EMiwt tflow'oPlotOnly(nn@

72.472.4

0.0

qpacra,Avg.

(in/hr) &

WeigtdAw.

(in/ht) &

23.5 72.4

Ehpsedf'asur€d Time AWTime

(nn)Rain Rundt

(mlrrr) (gaunln)RJtnon RU,ffi

(m"taw fttlmh)k tp€ru'nre bnperuiore ToAn fuuilLqrilr(m) Lqth(ft) (,r8hin)

0.0o.00.0

*o.0o.o0.0

020.0020.00

0.00E+00o.qrE+00

0.0

0.0000.000

0.(m0.axt

0.0

5.O7E 035.078{3

0.0

o-'t790.179 2

34

6

72.47240.0

0.650.900.600.80o25

2.603.602.&320'1.00

TESTT

150

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SO't MO'STURE PROBE READ''VGS

Time Tirne- -- ---- - " -- Probe { Probe 2 Probe 3(actual) min

15:45 0 19.0olo 24.0o/o 24.0o/o

15:50 5.00 25.8o/o 28.9o/o 28.1Yo15:55 '10.00 27.60/o 28.8o/o 27.8o/o

16:00 15.00 28.5o/o 28.5% 27.8o/o

16:05 20.00 28.5o/o 28.5o/o 28.0o/o

ProbeLocations:

Probe 1:

Probe 2:Probe 3:

fiom top(cm)

100200300

Average I n iti al Mo istu re :Average Max Moisture:dtheta:

22.3%28.5o/o

6.2%

TEST 7

151

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PLOT HYDRAULTC CONDUCTtVtTy ESTIMATTON (RAIN-ONLy)

Rainfall Verification

ElapsedMeasured Time

# Depth (tn) (min)

Spacial WeighteclAvg. Avg.

Avg. (in/hr) & (in/hr) &lntensity (mm/hr) Std. Dev. (mm/hr)

KeTime Ke (in/hr) (mm/hr) Ke (crn/sec)

0.68 17.4 4.826E-0423456

0.150.250.250.250.25

0.601.001.001.001.00

o 11.9 26.5 15.015.0

27.90

Applied Rain (mm/hr):Plot Area (m2 ):

Sfeady Slafe Runoff (mm/hr) :

27.91.209.2

Monlh Year Hour Minute Second lnteNal sec mtn lmin m'/min infhr mm/hr

101010101010't0

1010't0't0

1010101010101010101010101010

20202020202020202020202020202020202020202020202020

4154154154 't54154154154154 '.t'415415415415415415415415415415415415415415415415

2021

21

21

21

212'l21

2'l2'l222222222222222323232323242424

059.5

510

15.521.527.533.540.5

4754.5

210

18.527.5

3747

56.5I

18.531

4255.5

72235

059.505.505.005.506.006.006.007.006.507.507.508.008.509.009.5010.009.50

1 1.5010.5012.501 1.0013.501 1.5015.0013.00

0.0059.5065.0070.0075.508't.5087.50s3.50100.50107.00114.50122.00130.00138.50147.50157.00167.00176.50188.00198.50211.00222.00235.50247-00262.00275.00

0.991.081.171.261.361.461.56't.68

1.781.912.O32.172.312.462.622.782.943.133.313.523.703.934.124.374.58

1.0110.9112.0010.9110.0010.0010.008.579.238.008.007.507.066.676.326.006.325.225.714.805.454.445.224.004.62

0.050.590.650.590.540.540.540.460.500.430.430.400.380.360.340.320.340.280.310.260.290.240.280.220.25

0.0070.0780.0860.078o.0720.0720.0720.0620.0660.0580.0580.0540.0510.0480.0450.0430.0450.0380.04'l0.0350.0390.0320.0380.0290.033

0.0000.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010-001

0.1 151.2491.3741.2491.1451.',t451.1450.9821.0570.9160.9160.8590.8080.7u0.7230.6870.7230.5980.6540.5500.6250.5090.5980.4580.529

0.0002.9U

31.73634.91031.73629.09129.09129.09124.93626.85423.27323.27321.81920.53519.39418.37417.45518.37415.17816.62413.96415,86812.930't5.178

11.63713.427

TEST 7

152

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Mondt day Year Hour Minute Second Interval Total, sec Total, min tips/min sallmin ftt lmin ma lmin in/hr mm/hr10't0

10

1010101010

10't0

10101010101010

10101010101010101010101010101010101010101010

2425252525262626262727272828282929292930303031

3'l31

323232333333uuu3535363638

202020202020202020202020202020202020202020202020202020202020202020202020202020

4154154154154154154154154154154154154154154154154154154154154154154154154154154154',15415415415415415415415415415415415

50.54

2034.550.5

623

38.556.512.5

31

486.52443

019

36,4

10.529

46.55

2241.5

020.5

401.5

23.548

10.533.5u1742155915

15.5013.5016.0014.5016.0015.5017.0015.5018.0016.0018.5017.0018.5017.5019.0017.0019.0017.0018.0016.5018.5017.5018.s017.0019.5018.5020.5019.5021.5022.0024.5022.5023.0020.5023.0025.0033.0044.0076.00

290.50304.00320.00334.50350.50366.00383.00398.50416.50432.50451.00468.00486.505(X.00523.00540.00559.00576.00594.00610.50629.00646.50665.00682.0070't.50720.OO740.50760.00781.50803.50828.00850.50873.50894.00917.00942.00975.0010't9.001095.00

4.845.075.335.585.846.106.386.6,46.947.217.527.808.118.408.729.009.329.609.9010.1810.4810.7811.0811.3711-6912.0012.U't2.6713.0313.3913.8014.1814.5614.9015.2815-7016.2516.9818.25

3.874.443.754.143.753.873.533.873.333.753.243.533.243.433.163.533.163.533.333.6,4

3.243.433.243.533.083-242.933.082.792.732.452.672.612.932.612.40't.821.360.79

0.210.240.200.220.200.210.190.210.18o.20o.170.190.170.180.170.190.170.190.180.200.'170.180.'170.19o-170.'t70.160.170.150.150.130.140.140.160.140.130.100.070.04

0.0280.0320.0270.0300.0270.0280.0250.0280.024o.o270.0230.0250.o230.0250.0230.0250.0230.0250.0240.0260.0230-0250.0230.025o.0220.0230.0210.0220.0200.0200.0180.0190.0190.0210.0190.0170.0130.0100.006

0.0010.0010.0010.0010.00r0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0000.0010.0010.0010.0010.0000.0000.0000.000

o-4430.5090.4300.4740.4300.4430.4M0.4430.3820.4300.3710.4040.3710.3930.3620.4040.3620.4040.3820.4160.3710.3930.371o.4040.3520.3710.3350.3520.3200.3120.2800.3050.2990.3350.2990.2750.2080.1560.090

11.261't2.930

10.90912.03810.90911.26110.268't1.2619.69710.9099.435't0-268

9.4359.9749.18710.2689.18710.2689.69710.5799.4359.9749.43510.2688.9519.4358.5158.9518.1 197.9U7.1247.7587.5898.5157.5896.9825.2893.9672.297

TEST 7

153

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40

35

30

25L

F

920oa5e.

FIGURE A.9

Plot Conductivity Test - 7

10

Time (min)

15

TEST 7

''i 's" '"lsimulated Rain (mm/hr)

-Measured

Runoff (mm/hr)

15

10

5

0

0 5 20

rl

)

::

!

t54

Page 162: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

LIDphi:Ks.'

sec

7

41.10E-03

dtheta 1iYo10000

slope (x:1): 4400Ko: (cm):

mtn

60120180240300360420480540600660720780840900960

1 0201 08011401 200126013201 38014401 500'1560

1620168017401 800

N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A

N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A

0.00320.171.083.568.5317.0030.0241.5342.',t742.6142.9543.2343.4643.6543.8243.9644.0944.2044.3044,3917.476.421.890.310.000.000.000.000.000.00

I23456

7II10

1'l1213

14

15161718192021

222324252627282930

0.000000090.000004790.000030090.000098810.000236940.000472280.000833840.001 1 53660.001 171390.001 1 83550.001 1 93060.001200740.001207't10.001212490.0012171',!0.001221110.001224620.001227720.001230490.001232970.000485320.0001 78260.000052590.000008620.000000090.000000010.000000010.000000010.000000010.00000001

TEST 7

l-""" '"

cm/sec mm/hr mm/hr

EPSMax

Runoff(mm/hr)

Actual Runoff o/o

(mm/hr) Difference

155

Page 163: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A-{O

Rain/Runoff Hydrograph - 7

35o/o

3V/o

25%

2Qolo

15o/o

1Oolu

5%

ooh

80

70

60

50

v408

30=

o

0o=oo

20

10

0

-10

0 5 10 15 20

Elapsed Time (min)

25

TEST 7

30 35

I'

,ttl

IIII

ItaI

IIIt

ataa

,a

a

a

aa

,a

Ia

+SoilProbe 1

-f-Sdl Probe 2

--tsSdl Probe 3

'Ir"'x'!']J'1"'!' :isimulated Rain(mm/hr)

ModelPrediction(mm/hr)

-Measured

Plot Runoff(mm/hr)

156

Page 164: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

10/24/20MDeer Park Southus 395 MP 171.4 RT

Plot Parameters Start Time:Slope: 4:1 End Time:

Length (cm): 400 Test Duration:Width (cm): 105 Model plotArea (mz):

Plot Area 1m21: n.zoVegitation: heavy ryegrass (90%)

lnitial Theta: 16.3%Final Theh: 29.0%

dtheta: 12.7%

Estimated Ke (from plot):mmlhr cmls

21sI 6n9E44

Volumetric RatesNormalized RatesMax Runoff Rate (mm/hr):

Rain-on Rate (mm/hr):Runoff Percenhge:

13:25

14:100:45:O0

14.09

11.229.8

37.5%

(Umin):(Umin):

2.637.01

37.5%

Month Year Hour Minute Second Interval sec mtn 3 in/hr mm/hr10

10

1010

10

10

10

10

10

10

1010

10

1010

101010

10

10'10

'10

'10

'10

10

10

101010'to

10't0101010

24242424242424242424242424242424242424242424242424242424242424242424

4444444444444444444444444444444444

13

13

13

1313't3'13

'13

1313

13131313'13

131313131313

13

13

13

1313

13

13

1313

1313

13

13

535454545455TE

55EE

55555656565656565657575757575757585858585858585858

57.517

55-C

45.5588.519

28.53847

56.55

14.5233241

5058

6.514.5

2330.5

394654

1

o

16

23.530

37.543.550.5

57

1737.5019.5016.5012.OO

12.5010.5010.509.509.509.009.508.509.508.509.009.009.008.008.508.008.507.508.507.008.007.008.007.007.506.507.506.007.006.50

1737.501757.OO

1773.501785.501798.001808.501819.001828.501838.O01847.001 856.501 865.001874.501883.001892.001901.00'1910.00'1918.00

1926.501934.501943.001 950.501959.001966.001974.O01981.001 989.001996.002003.502010.002017.502023.502030.502037.OO

0.0028.9629.2829.5629.7629.9730.1430.3230.4830.5330.7830.9431.0831.2431.3831.5331.683'1.8331.9732.1132.2432.3832.5132.6532.7732-9033.0233.1533.2733.3933.5033.6333.7333.8433_95

0.000.033.083.645.004.80s.715.716.326.326.676.327.066.327.066.676.676.677.507.067.507.068.007.06E.577.508.577.508.578.009.238.0010.008.579.23

0.000.00o.170.20o.27o.260.310.310.340.340.360.340.380.340.380.360.360.360.400.380.400.380.430.380.460.400.460.400.46o-430.500.430.540.460.50

0.000o.0220.0260.0360.0350.041o.o410.0450.0450.0480.0450.0510.0450.0510.0480.0480.0480.0540.0510.0540.0510.0580.0510.0620.0540.0620.0540.0620.0580.0660.05Eo.o720.0620.066

0.0000.0010.0010.0010.o010.0010.0010.0010.0010.0010.00't0.0010.0010.0010.0010.0010.0010.0020.0010.0020.0010.0020.0010.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.002

0.0010.105o.124o.1710.1640.1950.195o.216o.216o.228o.216o.2410.2160.241o.228o.228o.2280.256o.2410.256o.241o.273o.2410.2930.2560.2930.2560.293o-2730.3150.273o.u10.2930.315

0.0000.0302.6683.1 534.3354.1614.9r44.9U5.4765.4765.7805.4766.1205.4766.120s.7805.7805.7806.5026.1206.5026.'1206.9366.1207.4316.5027.4316.5027.4316.9368.0036.9368.6707.4318.003

TEST 8

157

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Month day Year Hour ltinute Second lnteryal Total, sec Total, min tipslmin gatlmin ft3 lmin mt lmin in/hr mm/hr10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24't0 2410 2410 2410 24

1313

13

13

13

13

13

13

13

13

1414

14

14't41414

1414

14

1414141414141414

1414

14

14

14

14

14

14

1414

14

14

14

14

141414

444444444444444444444444444444444444444444444

59595959595959595959

000000000001

1

1

1

1

1

1

1

1

1

1

1

222222222222

410.5

17233036

42.548

54.559.5

5.5't1

16.521.527.5

3237.542.547.5

5257.5

't.57

11.5't6.5

21

26.531

36.541

46.551.556.5

1.57

11.517

2',t.527

31.537

41.54752

57.5

7.006.506.506.007.006.006.505.506.505.006.005.505.505.006.004.505.505.005.004.505.504.005.504.505.004.505.504.505.504.505.505.005.005.005.504.505.504.505.504.505.504.505.505.005.50

0.460.500.500.540.460.540.500.590.500.650.540.590.590.650.54o.720.590.650.65o.720.590.810.59o.720.65o.720.59o.720.59o.720.590.650.650.650.590.720.590.720.59o.720.59o.720.590.650.59

2044.002050.502057.002063.002070.002076.0020a2-502088.002094.502099.502105.502'111.0021't6.502121.502127.502132.O02137.50z',t42.502147.502152.OO

2157.502161.502167.O0217'.t.502176.502181.002186.502191.002196.502201.OO

2206.502211.502216.502221.50^227.OO2231.502237.002241.502247.002251.502257.OO

2261.502267.OO2272.OO

2277.50

u.0734.'t8u.2834.3634.5034.60u.7134.8034.9134.9935.0935.1835.2835.3635.4635.5335.6335.7135.7935.8735.9636.0336.1 236.1936.2836.3536.4436.5236.6136.6836.7836.8636.9437.0337.1237.1937.2837.3637.4537.5337.6237.6937.7837.8737.96

8.579.239.2310.008.5710.009.2310.919.2312.00't0.0010.9110.91't2_o0

10.001 3.3310.9112-O0

12.0O

13.3310.9115.00't0.91

13.3312.0013.3310.9113.3310.9113.3310.9112.0012.00't2.oo10.9113.3310.9113.3310.9113.3310.9113.3310.9112.0010.91

0.0620.0660.066o.o720.062o-o720.0660.0780.0660.086o.o720.0780.0780.066o.o720.0960.0780.0860.0660.0960.0780.1080.0780.0960.0E60.0960.0780.0960.0780.0960.0780.0860.0860.0860.0780.0960.0780.0960.0780.0960.07E0.0960.0780.0860.078

0.0020.0020.0020.0020.0020.0020.o020.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.002o.ao20.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0020.0020.002o.0020.0030.0020.0030.0020.0030.0020.0030.0020.0020.002

0.2930.3150.3150.3410.2930.3410.315o.3720.3150.4100.341o-372o.3720.4100.3410.4550.3720.4100.4100.455o.372o.512o.3720.4550.4100.455o.3720.455o.3720.45so.3720.4100.4100.410o.3720.455o.3720.455o.3720.455o.3720.455o.3720.410o.372

7.43'l8.003E.0038.6707-431E.670E.0039.4588.00310.4048.6709.4589.45810.4U8.67011.5609.45810.40410.4U1 1.5609.45813.0059.458

't 1.56010.4U11.5609.45811.5609.45811.5609.45810.40410.40410.4049.45E11.5609.45811.5609.458

1 1.5609.45811.s609.45810.4049.458

TEST 8

1s8

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Mondt Year Hour ltinute Second lnterval4.505.504.505.504.005.O04.505.005.005.004.505.504.505.004.505.504.005.004.505.004.005.004.505.004.505.004.005.004.505.504.505.004.505.O0

4.505.004.505.004.505.004.505.004.005.004.00

27.512

't7-521.526.5

31

3641

4650.5

560.55.510

15.5'19.5

24.529u3843

47.552.5

5726

11

15.521

25.530.5

3540

44.549.5

54593.58.s1318222731

22E2.OO

[email protected] 1.002316.002321.OO

2326-OO

2330.502336.002340.502345.502350.002355.502359.502364.502369.002374.OO

2378.002383.002387.502392.502397.002402.OO

2406.002411.OO

2415.502421.OO

2425.502430.502435.002440.OO

24't,t.502449.502454.O02459.002463.502468.502473.OO

247E.OO

24E2.002487.OO

2491.00

38.0338.1338.2038.2938.3638.4438.5238.6038.683E.7738.8438.9339.0139.0939.1739.2639.3339.4139.4839.5739.6339.7239.7939.8839.9540.0340.1040.1840.2640.3540.4340.5140.5E40.6740.7440.8340.9040.9641.0641,1441-2241.3041.374'1.454't.52

't 3.3310.911 3.3310.9115.0012.OO

13.3312.0012.OO

12.OO

13.3310.911 3.3312.O0

13.3310.9115.0012.O0

13.3312.0015.0012.0013.3312.O0

13.3312.0015.0012.OO

13.3310.9113.3312.001 3.33't2-o0't 3.3312.OO

13.3312.0013.3312.O0

13.3312.0015.0012.OO

15.00

0.59o-720.590.E1

0.65o.720.650.650.65o.720.59o.720.65o.720.590.810.65o.720.650.810.65o.720.65o.720.650.8'l0.65o.720.59o.720.65o.720.65o.720.65o.720.65o.720.65o.720.650.810.650.81

0.0960.0780.0960.0780.1080.0860.0960.0860.0860.0E60.0960.0780.0960.0860.0960.0780.1080.0860.0960.0860.'1080.0860.0960.0860.0960.0860.1080.0860.0960.07E0.0960.0860.0960.0860.0960.0860.0960.0860.0960.0860.0960.0860.1080.0860.108

m3 fmin0.o030-0020.0030.0020.0030.0020.0030.oo20.0020.0020.0030.0020.0o30.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.003

0.455o.3720.4550.3720.5120.4100.4550.4100.4100.4100.4550.3720.455o.4100.455o.3720.5120.4100.4550.4100.5120.4100.4550.4100.4550.410o.5120.4100.455o.3720.4550.4100.455o.4100.4550.4100.4550.4100.4550.4100.4550.4100.5120.410o.512

11.5609.458

1 1.s609.45813.00510.4U1 1.56010/U10.4U10.4U1 1.5609.458

1 1.56010.4041 1.5609.45813.00510.4441 1.56010.40413.00510.40411.56010.4041 1.56010.40413.00510.40411.5609.45E

1 1.56010.4M't 1.56010.4041 1.56010-40411.56010,404'11.560

10.40411.56010.40413.00510.40413.005

sec mtn in/hr mm/hr0.10 24

10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24't0 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

3333333J

3333444444444444455

5

5

5

5

5

55q

55

56666666

14

1414

14141414141414

14

14

1414141414141414

14

1414't4141414'14

14

14

14

14

14

14

141414141414

14

14

14

1414

444444444444444444444444444444444444444444444

TEST 8

r59

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Monlh day Year Hour tlinute Second lnleval Tof:,Lsec ToALmin tips/min gallmin fttlmin m'lmin in/hr mm/hr10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24't0 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

444444444444444444444444444444444444444444444

6666667777

77777777788888

II88E

888899III9IIo

999

14

14

't414

14

14

1414

14141414

1414141414

14

1414141414

14

14

14

14141414141414

141414

14

14

14

1414't4141414

JO

404549545E

37

12162'l25

30.534.539.5

44495358

27

'll16

2024.528.533.537.5

4246

50.5*59

2.57

11

15.519.5

242E

32.536

40.544.5

49

5.004.005.004.005.004.005.004.005.004.005.O0

4.005.504.005.004.505.004.005.004.O05.004.005.004.004.504.005.004.004.504.004.503.505.003.504.504.004.504.004.504.004.503.504.504.004.50

2496.002500.002505-002509.002514.OO

2518.002523.O02527.OO

2532.002536.002541.OO

2545.002550.502554.502559.5025&4.002569.002573.002578.0025A2.OO2587.002591.002596.002600.002604.502608.502613.502617.502622.002626.002630.502634.002639.002U2.502il7.OO2651.002655.502659.502604.002668.002672.502676.002680.502684.502669.00

41.6041-6741.7541.8241.9041.9742.O542.1242.2042.2742.3542.4242.5142.5842.5642.7342.8242.E842.9743.0343.1243.1843.2743.3343.4143.4843.5643.6343.7043-7743.8443.9043.9844-O4

44.1244.1844.2644.3344.4044.4744.5444.6044.6844.7444.82

12.OO

[email protected]

12.0015.00't0.91

15.O0

12.0013.3312.OO

15.0012.O0

15.00't2.0015.0012.0015.0013.3315.0012.001 5.001 3.3315.0013.3317.1412.O0

17.141 3.3315.0013.3315.0013.3315.0013.3317.1413.3315.0013.33

0.650.810.650.8:l0.650.810.650.810.650.810.650.810.590.810.65o.720.65o.El0.650.810.650.810.650.810.720.810.650.Elo.720.Elo.720.920.650.92o.720.81o.720.81o.720.81o.72o.92o.720.810.72

0.0860.1080.0860.1080.0860.1080.0860.1080.0860.1080.0860.1080.0780.1080.0860.0960.0860.1080.086o.1080.0860.1080.0860.1080.0960.1080.0860.1080.0960.1080.096oj230.086o.1230.0960.1080.0960.1060.0960.'t0E0.096o.1230.0960.1080.096

0.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0030.0030.0020.0030.0030.0030.0030.0030.0020.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.003

0.410o.5120.4100.5120.410o.5120.4't0o.5120.410o.5120.4100.512o.372o.5120.4100.4550.410o.5120.410o.512o.410o.5't20.410o.5120.455o.5120.410o.5120.455o.5120.4550.58s0.4100.5850.455o.5120.4550.5120.455o.5120.4550.5850.455o-5120.455

10.40413.00510.4U13.00510.40413.00510.40413.00510.4(X13.00510-40413.0059.45E13.00510.4041 1.56010.4M13.00510.404't3.00510.40413.00510.40413.0051 1.5601 3.00510.404't3.005't 1.56013.0051 1.56014.86210.40414.8621 1.56013.0051 1.5601 3.0051 1.56013.0051 1.56014.8621 1.56013.00511.560

TEST 8

160

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llonlh Year Hour ninu(a Secoad bterval tiln51ec mnillrr10 2410 2410 2410 2410 2410 2410 24't0 2410 24

't41414141414141414

444444444

o

9101010't0101010

52.557

0.55

E.5t3172125

3.504.Sl3.504.503.504.504.O04.004.00

[email protected].@2725.@

44.8844.9545.0145.0845.146.2245.2845.3545.42

13.3317.'t413.3317.'t413.3ii15.OO't5.o015.q)

0.92o.720.92o.720.92o.720.810.610.El

o.1230.096o.1230.096o.1230.0960.1(}80.108o.108

0.0030.0030.0030.0030.003o.0030.0030.o03o.oo3

0.5850.4550.5850.4550.5650..155

o.512o.512o-512

14.62't 1.56014-E621 1-56014,86211.56013.00513.OO5

13.005

14

TEST 8

161

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Applid Rain and Runon Quanliti*

Tm fuin Rumn Rlt?oa Runon(nin) (nrrlrr| gaunin) (mtlmin) (tttlmin)

EfMireAssoc,ated A5soc&@ ToAl ltfutubmpenlous mperyiotts TeliJrflN irflw PlotorilyLenflr(n) Leoh(fg (n3lnnt ({Blmin) (mnlrti

Rainfall Verification

Elapsd$est€d fim

0250.250300.lo0.55

(mn/hO s,d,.Dev. (mm/ht)w32.2 14.2 29.8

Spaci?,AW.

AW. (in/ht) &

WeighdAvg.

(tilhr) &Ittut'€,ity

045-0045.00

n.an80.0

lL92E-03

492E-030.0

0,1710,'171

9,1'2

9.120.0

30.930.9

0.0

7.01E{r37.OlE{3

o.0

o.24o21a

100.1

100,10.0

23456

1.31.30.0

0.601.OO

1.001.81.60220

Iil

TEST 8

162

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SO't MO'STURE PROBE READ'A'GS

Time(actual)

Timemin

Probe I Probe 2 Probe 3Probe

Locations:Probe 1:

Probe 2:Probe 3:

from top(cm)

13:1913:3013:3513:4013:5013:5514:0014:10

05.00

10.0015.0025.0030.0035.0045.00

13-5o/o

27 -8o/o

30.0%30.1o/o

30.2o/o

30.2o/o

3O.2o/o

30.2%

17.0%18.3o/o

18-8o/o

27.5%29.1%29-Oolo

29.0o/o

29-Oo/o

18-5o/o

20.8%2',1.40/o

21.4o/o

21.60/o

26.9o/o

27.8o/o

27.8o/o

100200300

Average lnitial Moistu re:Average Max Moisfure:dtheta:

16.3%29.0%12.7%

TEST 8

163

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PLOT HYDRAULIC CONDUCTIVITY ESTIMATION (RAIN-ONLY)

Rainfall Verification

ElapsedMeasured Time

Spacial WeightedAvg. Avg.

( in/hr) & ( in/hr) &(mm/hr) Std. Dev. (mm/hr) Time tntensity

1.3e1 0.567615

Ke(in/hr) (mm/hr) Ke (cm/sec)

0.86 2'1.9 6.086E-04

Ke

23456

# Depth (in) (min)

0.230.280.400.450.55

Avg.Intensity

o.720.921.121.601.802.20

35.41.3834.9

023.023.0

35.435.4

0

Applied Rain (mm/hr): 34.9Ptot Area (m2 ): 4.2o

Steady State Runoff (mm/hr): 13.0

Month day Year Hour Minute S*ond tnteruat Total, sec Totat, min tips/min gal/min fti /min m3 /min inthr mrnlhr10 24 4 14 10 0 0 0.00 0.00 0.00 0.00 0.000 0.000 0.00 0.0010 24 4 14 10 29 29.00 29.00 0.48 2-O7 0.11 0.015 0.000 0.24 6.0210 24 4 14 10 32.5 3.50 32.50 0.54 17.14 0.92 0-123 0.003 1.96 49.8710 24 4 14 10 37 4.50 37.00 0.62 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 10 40.5 3.50 40.50 0.68 17.',14 0.92 0123 0.003 1.96 49.8710 24 4 14 10 45 4.50 45.00 0.75 't 3.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 '10 48 3.00 48.00 0.80 20.00 1.08 0.144 0.004 2.29 58.18't0 24 4 14 '10 52.5 4.50 52.50 0.88 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 10 56 3.50 56.00 0.93 17.14 0.92 0.123 0.003 1.96 49.8710 24 4 14 11 0 4.00 60.00 1.00 15.00 0.81 0.108 0.003 1.72 43.U10 24 4 ',14 11 3.5 3.50 63.50 1 .06 17 .14 0.92 0.123 0.003 1.96 49.8710 24 4 ',t4 11 7.5 4.00 67.50 1.13 '15.00 0.81 0.108 0.003 1.72 43.U10 24 4 ',t4 11 11 3.50 71.00 1.18 17.14 0.92 0.123 0.003 1.96 49.8710 24 4 14 11 15 4.00 75.00 1.25 15.00 0.81 0.108 0.003 1.72 43.U10 24 4 14 11 18 3.00 78.00 1.30 20.00 1.08 0.144 0.004 2.29 58.1810 24 4 14 11 22.5 4.50 82.50 1.38 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 11 25.5 3.00 85.50 1.43 20.00 1.08 0144 0.004 2.29 58.1810 24 4 14 11 30 4.50 90.00 1.50 13.33 0.72 0.096 0.003 1.53 38_7910 24 4 14 11 33.5 3.50 93.50 1.56 17.14 0.92 0.123 0.003 1.96 49.8710 24 4 14 11 38 4.50 98.00 1.63 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 11 42 4.00 102.00 1.70 15.00 0.81 0.108 0.003 1.72 43.6,410 24 4 14 11 46.5 4.50 106.50 1.78 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 '11 51 4.50 1 't 1 .00 1 .85 13.33 0.72 0.096 0.003 1 .53 38.7910 24 4 't4 11 55.5 4.50 115.50 1.93 13.33 0.72 0.096 0.003 1.53 38.7910 24 4 14 12 0 4.50 120.00 2.00 13.33 0.72 0.096 0.003 1.53 38.79

TEST 8

r64

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Month day Year Hour Minute Second lnterual Total, sec Total, min tips/min gal/min ftt /min m3 lmin in/hr mm/hr1010101010't01010't0101010

101010

101010101010101010101010't0101010

101010

10't0

10101010101010

24242424242424242424242424242424242424242424242424242424242424242424242424242424242424

14

14'14

14141414141414141414141414141414141414141414141414141414141414141414141414141414

4444444444444444444444444444444444444444444

12121212121212121212

1313131313't3

13131314141414141414141515151515151516161616

1616't61717

5.510

15.52026313742

48.554

1

714

20.527.534.542.549.557.54.5

12,519.527.5u

41.548.556.5

3.511.5

1927.5

354452

1

8.517.525.5u.5

4352.5

'l

11

5.504.505.504.506.005.006.005.006.505.507.006.007.006.507.007.008.007.008.007,OO

8.007.008.006.507.507.008.007.008.007.508.507.509.008.009.007.509.008.009.008.509.508.5010.00

2.092.172.262.332.432.522.622.702.812.903.023.123.233.343.463.583.713.833.964.084.214.334.464.574.694.814.945.065.195.325.465.585.735.876.O26.146.296.436.586.726.887.027.18

10.91

13.33't0.91

13.3310.0012.0010.0012.OO

9.2310.918.5710.008.579.238.578.577.508.577.508.577.508.577.509.238.008.577.508.577.508.007.068.006.677.506.678.006.677.506.677.066.327.066.00

0.590.720.590.720.90.650.540.650.500.590.460.540.460.500.460.460.400.460.400.460.400.460.400.500.430.460.400.460.400.430.380.430.360.400.360.430.360.400.360.380.340.38o.32

0.0780.0960.0780.0960.o720.086o-o720.0860.0660.0780.0620.0720.0620.0660.0620.0620.0t40.0620.0540.0620.0540.0620.0540.0660.0580.0620.0540.0620.0540.0580.0510.0s80.0480.05,40.(X80.0580.0480.0540.0480.0510.0450.0510.043

0.0020.0030.0020.0030.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0010.0020.0010.0020.0010.0020.0010.0020.0010.0010.0010.0010.001

1.251.531.251.531.151.371.'t51.371.061.250.981.150.981.060.980.980.860.980.860.980.860.980.861.060.920.980.860.980.860.920.810.920.760.860.760.920.760.860.760.81

0.720.810.69

31.7438.7931.7438.7929.0934.9129.0934.9126.8531.7424.9429.0924.9426.8524.9424.9421.8224.9421.8224.9421.8224.9421.8226.8523.2724.9421.8224.9421.8223.2720.5423.2719.3921.8219.3923.2719.392'1.82

19.3920.5418.3720.5417.45

125.50't30.00135.50140.00'1,+6.00

151.00't57.00162.00168.50'174.00181.00't87.00194.00200.50207.50214.50222.50229.50237-50244.50252-50259.50267.50274.00281.50288.50296.50303.5031 1.50319.00327.50335.00344.OO352.00361.00368.50377.50385.50394.50403.00412.50421.00431.00

TEST 8

165

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Month Year Hour Minute Second lnteval9.0010.5010.001 1.5010.0011.5011.0012.O011.0012.5012.O013.0012.5015.0013.5015.5014-0016.5015.5017.5016.0017.5015.5016.0013.5015,0013.00't4.0012.OO

13.0011.5012.5010.0012.0010.0011.5010.0011.009.50't1.009.5011.5010.00

sac mtn lmin m3 lmin in/hr mry'hr1717171718't81818't8't919191919202020202121

21

21222222222323232324242424242425252525252626

14141414141414

1414141414141414'14

141414141414141414141414141414141414'|41414141414141414

4444444444444444444444444444444444444444444

1010101010101010101010101010101010101010

101010

1010101010101010101010101010101010101010

24242424242424242424242424242424242424242424242424242424242424242424242424242424242424

2030.540.5

522

13.524.536.547.5

01225

37.552.5

621.535.5

527.52541

58.51430

43.558.51 1.525.537.550.5

214.524.536.546.5

588

1928.539.5

490.5

't0.5

7.337.517.687.878.038.238.418.61

8.799.009.209.429.639.8810.1010.3610-5910.87I 1.'t 311.4211.6811.9812.2312.5012.7312-9813.1913.4313.6313-8r'.14.0314.2414.41

14.6'l14.7814.9715.1315.3215.,f815.6615.8216.O1

16.18

6.675.716.005.226.005.225.455.005.454.805.004.624.804.004.443.874.293.043.873.433.753.433.873.754.444.004.624.295.004.625.224.806.005.006.005.226.005.456.325.456.325.226.00

0.360.310.32o.28o.32o.280.29o.270.290.26o.27o.250.260.220.240.210.23o.200.210.18o.200.18o.21

0.20o.240.220.250.23o.270.250.280.260.320.270.320.28o.320.290.u0.290.340.28o.32

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.@10.0010-0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.(x)10.0010.001o.001

0.760.650.690.600.690.60o.620.570.620.550.570.530.550.460.510.440.49o.420.440.390.430.390.440.430.510.460.530.49o.570.530.600.550.690.570.690.600.690.620.720.620.720.600.69

440.00450.50460.50472.00482.O0493.50504.50516.50527.50540.00552-00565.00577.50592.50606.00621.50635.50652.00667.50685.00701.00718.507U.00750.00763.50778.50791.50805.50817.50830.50u2.00854.50844.50876.50886.50898.00908.00919.00928.50939.50949.00960-50970.50

TEST 8

0.(X80.(Nl0.(X30.0380.(N30.0380.0390.0360.0390.0350.0360.0330.0350.0290.0320.0280.0310.0260.0280.0250.0270.0250.0280.o27o.0320.0290.0330.0310.0360.0330.0380.0350.&30.0360.0430.0380.0430.0390.0450.039o.(x50.0380.(X3

19.3916-6217.4515.1817.4515.1815.8714.5515.8713.9614.5513.4313.9611.il12.9311-2612-4710.5811.269.97't0.91

9.9711.2610.9112.9311.U13.4312.4714.5513.4315.1813.9617.4514.5517.4515.1817.4515.8718.3715.8718.3715.1817.45

r66

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YeardayMonth Hour Minute Second lnteryal Total, sec Total, min tips/min gallmin ftt lmin m3 lmin ln hr mry'hr101010101010101010

10101010101010101010101010101010't0101010101010

101010

2424242424242424242424242424242424242424242424242424?42424242424242424

141414

141414

1414

141414141414141414141414141414141414141414141414141414

44444444444444444444444444444444444

2626262627272727282828282929292929303030303031

31

31

31

323232323233333333

2232.544.5

558.5

20.534.547.5

2.5'15

30.544.5

014-5

3042.5

567

19.530.545.558.513.5

2740.5

536

18.531.543.557.510.525.539.5

57

11.5010.5012.O010.5013.5012.0014.0013.0015.0012.5015.5014.0015.5014.5015.5012.5013.5011.0012.5011.0015.0013.0015.0013.5013.5012.5013.0012.5013.0012.0014.0013.0015.0014.0017.50

982.0p992.501004.501015.001028.50190.501054.501067.501082.501095.00I 110.501124.501 140.001154.501 170.00'1182.50

1 196.001207.001219.501230.501245.501258.501273.501287.001300.501313.001326.001338.501351-501363.501377.501390.501405.501419.501437-OO

16.3716.5416.7416.9217.1417.U17.5817.7918.tX18.2518.5118.7419.0019.2419.5019.7119.9320.1220.3320.5120.7620.9821.2321.4521.6821.8822.1022.3122-s322.7322.src23.1823.4323.6623.95

5.225.715.005.714.445.004.294.624.004.803.874.293.874.143.874.804.445.454.805.454.004.624.004.444.444.804.624.804.625.004.294.624.004.293.43

0.280.310.270.310.240.270.230.250.220.260.210.23o.210.22o.210.26o.240.290.260.290.22o.250.22o.24o.240.260.25o.260.250.27o.230.250.220.230.18

0.0380.(Xl0.0360.(Xl0.0320.0360.0310.0330.0290.0350.0280.0310.0280.0300.0280.0350.0320.0390.0350.0390.0290.0330.0290.0320.0320.0350.0330.0350.0330.0360.0310.0330.0290.0310.025

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010-001

0.600.650.s70.650.510.570.490.530.460.550.440.490.44o.470.440.550.510.620.550.620.460.530.460.510.510.550.530.550.530.570.490.530.460.490.39

15.1816.6214.5516.6212.9314.5512.4713.4311.&13.9611.2612.4711-2612.M11.2613.9612.9315.8713.9615.8711.U't3.4311.&r12.9312.9313.9613.4313.9613.4314.5512.4713.4311.O412.479.97

TEST 8

t67

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65

60

55

50

45

40

€ss

*eotr25

20

15

10

5

0

FIGURE A.11

Plot Conductivity Test - 8

15 20

TEST 8

:i:,l:g:,: . nsimulated Rainfall(mm/hr)

-Measured

Runoff(mm/hr)

{050 25

Time (min)

168

Page 176: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Ke8LIDphi:Ks.'

56.10E-04

dthetaKo:

1%10000

12.7

sec min

60120180240300360420480540600660720780840900960

10201 08011401200126013201 380

1

2345678I

1011

12

13141516171819

2021

2223

0.000000010.000000650.00000363

0.00001 12

0.000025840.000050140.000086740.0001 38370.000207750.000297650.000340910.000342960,000344550.000345840.000346920.00034782

0.00034860.000349280.00034988

0.00035040.00035088

0.00035130.00035168

0.00040.02340.13070.40320.93021.80503.12264.98137.4790

10.715412.272812.346612.403812.450212.489112.521512.549612.574112.595712.614412.631712.646812.6605

TEST 8

END OF PLOT

cm/sec mm/hrMax Runoff Actual Runoff(mm/hr) (mm/hr)

Yo

Difference

t69

Page 177: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

LID 8phi:Ks.'

sec

41.45E-03

mtn

00.00000263

2.17E-060.00000924

0.00001 920

0.000050610.000074230.000'104430.0001 42030.0001 87830.000242640.000307290.000382580.00046932

0.0005680.000671 9

0.000753840.000798990.00081 9170.000827530.000830970.000832420.000833040.000833320.000833460.000833530.000833560.00083358

0.00083360.000833610.000833620.000833620.000833630.000833630.000833640.000833640.000833650.000833650.000833650.000833660.000833660.000833670.000833670.00083367

'l5o/o

I 0000

0

00

0.00000.0000

0

00

0

0

0

0

0

0

0

0

0

0

0

00

00

0

00.0000931 9

0.000123740.000145820.0001 6314

0.00017740.0001895

0.00020.000209250.00021 749

0.00022490.000231 61

0.000237740.000243350.000248530.000253310.000257750.000261 890.000265760.000269380.00027278

TEST 8

dthetaKo:

60120180240300360420480540600660720780840900960

1 0201 08011401200126013201 38014401 5001 56016201 68017401 8001 86019201 980204021002160222022802340240024602520258026402700

1

23

45

678I

1011

12131415161718192Q

21

22232425262728293031

JZ333435363738394041

42434445

0.000.090.080.330.691.181.822.673.765.116.768.74

11.0613.7716.9020.4524.1927.1428.7629.4929.7929.9129.9729.9930.0030.0030.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.0130.01

0.00000.00000,00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00000.00003.35484.45465.24955.87306.38646.82207.20007.53307.82968.09648.33808.55868.76068.94719.11929.27909.42809.56749.69779.8201

l_:"":''''mm/hr

EPS

cm/sec mm/hr

MaxRunoff

(mm/hr)

ACIUalRunoff(mm/hr)

o/o

Difference

t70

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FIGURE A.12

Rain/Runoff Hydrograph - 8

3s%

30o/o

25o/o

20o/o

15o/o

10o/o

5o/o

Oo/o

20

vooI3

12

{0

8

6

4

6'L

oo

=6(n

18

16

14

2

0

0 455 10 15 20 25 30

Elapsed Time (min)

35 40 50

TEST 8

-tt------

JuII,

t,a

a,tIIIII

-a-SoilProbe 1

-r-Soil Probe 2

-...tssoil Probe 3

Simulated Rain(mm/hr)

ModelPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

17t

Page 179: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBTLE TEST #7 (TEST 9)10n4n004Deer Park Southus 395 MP 171.4 RT

10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24'10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

Plot Parameters Start Time:Srope.' 4:'l End Time:

Length(cm):400 TestDuration:Wdth (cm): 'lOS Model PlotArea (m2):

Plot Area 1m2;: 4.20Vegitation: heavy ryegrass (90%)

Initial Theb: 2O.9%

Final Theta: 28.7%dthe6: 7.8%

14:4515:10

0:25:009.86

21.e|

Estimated Ke (from plot):mmlhr cmls

6.09E-04

Volumetric RatesNormalized RatesMax Runoff Rate (mm/hr):

Rain-on Rate (mm/hr):Runoff Percentage:

Month day Year Hour Minute Second lnterval Tolal, sec Total, min tipslmin gal/min ft3 /min m3 lmin inlhr mmlhr10 24 4 14 45 0 0 0.OO 0.00 0.00 0.00 0.000 0.000 0.00 0.00

20.780.3

25.8%

(Umin):(Umin):

0.0000.0010.0010.0010.0010.0010.0010.0010.0010.0020.0010.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020-0020.002o.002o.oo20.0020.0020.0020.002

3.401 3.1925.8%

0.01o.170.18o.23o.23o.27o.270.310.310.390.340.420.370.45o.420.45o.420.49o.420.490.420.49o.420.490.450.490.450.530.450.530.450.530.49

444444444444444444444444444444444

494949495050505050505051

51

51

51

51

51

51

51

51

52525252525252525253535353

141414

1414

14141414141414

14

14

1414

14

141414141414141414141414

1414

14't4

1

18.535

47.50.5

'11.5

22.532

41.549

57.54.5

12-51926

32.539.545.552-558.5

5.51 1.518.524.s

31

3743.5

4955.5

'l

7.513lo

241.OO

17.5016.5012.5013.001'1.00

1 1.009.509.507.508.507.OO

8.OO

6.507.006.507.006.007.006.007.006.007.006.006.506.006.505.506.505.506.505.506.00

241.OO

258.50275-OO

287.50300.5031 1.50322.50332.00341.50349.00357.50364.50372.50379.00386.00392.50399.50405.50412.50418.50425.50431.50438.50444.50451.00457.00463.50469.00475.s0481.00487.50493.00499.00

4-O2

4.314.584.795.015.195.38s.535.695.825.966.086.216.326.436.546.666.766.886.987.097.197.317.417.527.62t.t a7.827.938.O2

8.138.228.32

o.253.433.644.804.625.455.456.326.328.007.068.577.509.238.579.238.57't0.008.5710.008.5710.008.5710.009.2310.00ora10.919.2310.919.2310.9110.00

0.010.'t8o.200.26o.250.290.290.340.340.430.380.460.400.500.460.500.460.540.460.540.460.540.460.540.500.540.500.590.500.590.500.590.54

0.0020.0250.0260.0350.0330.0390.0390.0450.0450.0580.0510.0620.0540.0660.0620.0660.062o.0720.062o.o720.062o.0720.052o.o720.066o.o720.0660.0780.0660.0780.0660.078o.o72

0.314.254.5',|5.955.726.766.767.837.839.918.7510.629.2911.4410.6211.4410.6212.3910.6212.3910.6212.3910.6212.3911.M12.3911.4413-5211.4413.5211.4413.5212.39

TEST 9

t72

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Month Year Hour Minute Second lnteryal5.506.005.006.00s.506.005.006.005.006.004.506.004.505.504.505.504.505.504.505.005.005.004.505.504.505.504.505.004.505.504.005.504.505.004.505.004.005.004.005.004.505.004.004.504.50

30.535.541.s

47535849

1519.525.5

3035.5

4045.5

5055.5

0(

1015

19.525

29.535

39.544.5

4954.s58.5

48.5

13.51Ezc27323641

45.550.554.5

593.5

sec504.50510.50515.50521.50527-OO

533.00538-00t44.00549.00555.00559.50565.50570.00575.50580.00585.50590.00595.50600.00605.00610,00615.00619.50625.00629.50635.00639.50644.50649.00654.50658.50664.00668.50673.50678.00683.00687.00692.00696.00701.00705.50710.50714.50719.00723.50

8.418.518.598.698.788.88E.979.079.159.259.339.439.509.599.679.769.839.93't0.0010.0810.1710.251 0.3310.4210.4910.5610.6610.7410.E210.9110.9811.O7

11.1411.231 1.3011.3811-451 1.5311.60't 1.681 1.761 1.8411.911 1.9812.06

't0.9'l10.0012.OO

10.0010.9110.0012.OO

10.0012.OO

10.0013.3310.0013.3310.9113.3310.911 3.3310.91't 3.3312.O0

12.O0

12.O0

13.3310.9113.3310.91't3.3312.0013.3310.9115.0010.9113.3312.OO

13.3312.0015.0012.O0

15.0012.OO

1 3.3312.0015.0013.3313.33

0.590.540.650.540.590.540.650.540.650.54o.720.54o.720.59o.720.59o.720.59o.720.650.650.65o.720.590.720.59o.720.65o.720.590.810.59o.720.65o.720.650.810.650.810.65o.720.650.81o.72o-72

0.002o-oo20.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0020.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0030.003

0.530.490.590.490.530.490.590.490.590.490.650.490.650.530.650.530.650.530.650.590.590.590.650.530.650.530.650.590.650.530.730.530.650.590.650.590.730.590.730.590.650.590.730.650.65

mtn ft3 lmin m30.078o.o720.086o.0720.078o.o720.086o.o720.0E6o.o720.0960.o720.0960.0780.0960.0780.0960.0780.0960.0860.0860.0860.0960.0780.0960.0780.0960.0860.0960.0780. t080.0780.0960.0860.0960-0860.1080.0860.1 080.0860.0960.0860.1080.0960.096

in/hr mm/hr13.5212.3914.8712.3913.5212.3914.8712.3914.8712.3916.5212.3916.5213.5216.5213.5216.5213.5216.5214.8714.E714.8716-5213.5216.52'13.52

16.5214.8716.5213.521E.5913.52't6.5214.8716.5214.8718.5914.8718.5914.87't6.52

14.8718.5916.5216.52

10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24't0 2410 2410 2410 2410 24't0 2410 2410 2410 2410 24

444444444444444444444444444444444444444444444

14

14

14

14

14

14141414

1414

141414

1414141414141414

14

14

14

14

14

14

14141414141414

14

1414141414

14

14

14

14

5353535353535354545454u545454545454555555555555555555555555555656565656565656565656565657

TEST 9

173

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,lonth day Year Hour Minute Second lnbual ToAL sec Tohl, min tips/min gallmin ft3 lmin m3 lmin irVhr mm/hr10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24t0 2410 2410 24t0 2410 24

444444444444444444444444444444444444444444444

1414'14

1414141414141414

14

141414

14

14

14

14

14

141414141414

14

14

1414

14

14

14

14

14

14

14

14

14

1515

15

15

15

15

575757575757575757575757585858585858585858565858585859595959595959595959595959

000000

81217

21

2630353944485357

611

15202429333842

46.550.5

5558.5

3.57

12't5.520.524.529.533.53E.542.5

4852

57.51.56.5

10.515.519.524.5

4.504.005.004.005.004.005.004.005.004.005.004.005.004.005.004.005.004.005.004.005.004.004.504.004.503.505.003.505.003.505.004.005.004.005.004.005.504.005.504.005.004.005.004.005.00

728.OO

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12.1312.2012.2812.3512.4312.5012.5812.6512.7312.8012.8812.9513.0313.1013.1813.25't3.3313.4013.4813.5513.6313.7013.7813.8413.9213.9814.06'14.1214.2014.2614.3414.41

14.4914.5614.6414.7114.8014.8714.9615.0315.1115.1815.2615.3315.41

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15.0012.OO

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o.720.810.650.810.650.El0.650.810.650.610.650.810.650.810.650.810.650.810.650.810.650.81o.720.81o.720.920.650.920.65o.920.650.810.650.810.650.810.590.610.590.810.650.610.6s0.81o-65

0.0960.1080.0660.1080.0860.1080.0860.1080.0860.1080.0860.1080.0860.1080.0E60.1080.0860.1080.0860.1080.0860.1080.0960.1080.096o.1230.0860.1230.0860.1230.0860.1080.0860.1080.0860.1080.0780.1080.0780.10E0.0860.1080.0860.108o-086

0.003 0.65 16.520.003 0.73 18.s90.002 0.59 14.E70.003 0.73 1E.590.002 0.59 14.870.003 0.73 18.590.002 0.59 14.870.003 0.73 18.59o.oo2 0.59 14.870.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.59 't4.870.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.59 14.E70.003 0.73 18.590.003 0.65 16.520.003 0.73 18.590.003 0.65 16.520.003 0.84 21.240.002 0.59 14.870.003 0.84 21.240.002 0.59 14.870.003 0.84 21.240.002 0.59 14.870.003 0.73 18.590.002 0.59 14.E70.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.53 13.520.003 0.73 18.590.002 0.53 13.520.003 0.73 18.590.002 0.59 14.870.003 0.73 18.590.002 0.59 u.a70.003 0.73 18.590.002 0.59 14.E7

TEST 9

t74

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Month day Year Hour llinute S*ond lnterual Tgbt, se ToAl, min tips/min gallmin ft' lmin m3 lmin in/hr mm/hr10 2410 2410 24't0 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

444444444444444444444444444444444444444444444

15

15

15

15

15't515

15

15

151515

15

15

1515

1515

15

1515

15

15

15

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1

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28.53337

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49.553

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04

7.512162024

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928.50933.00937.00941.50945.00949.50953.00957.50961-00965.50969.00973.50977.00981.50985.009E9.50993.00997.501000.501005.001008.50't013.00'1016.50

1021.001024.501026.501032.001036.501040.001044.501048.001052.001056.001060.001064.001066.001072.001076.001080.001084.001087.501092.001096.001 100.001 104.00

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0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.004o.oo30.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030-0030.0030.0030.0o3

0.730.650.730.650.840.650.840.650.840.650.840.650.840.650.840.650.840.650.980.650.640.650.840.650.840.730.840.65o.840.650.E40.730.730.73o.730.730.73o.730.730.730.840.650.730.730.73

18.5916.5218.5916.5221.2416.5221.2416.5221.2416.5221.2416.5221.2416.5221.2416.5221.2416.5224.7916.5221.2416.5221.2416.5221.241 E.5921.2416.5221.2416.5221.2418.5918.5918.5918.5916.5918.5918.5918.5918.5921.2416.5218.5918.591E.59

TEST 9

175

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tonth Year Hour Uinute Second lnterval2E.5

3236

39.544

47.551.5

5559.5

3

710.514.5

18

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3337

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12.5

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sec1108.501'l12.OO1116.001 1 19.501124.001127.50113't.501 135.001139.501143.001147.001 1 50.501 154.501 158.001 162.001 165.501 169.501173.001177-OO

1 1 80.501184.501188.001192.001195.501199.501203.001207.OO

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0.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0(X0.0030.0030.0030.0040.0030.0030.003o-o(X0.003

0.840.73o,u0.650.84o.730.840.650.840.730.E40.730.840.730.840.730.840.730.840.730.84o.730.840.730.840.730.840.730.840.730.840.840.840.730.980.730.840.730.980.730.E40.730.980.73

16.5221-2418.5921.2416.5221.2416.5921.2416.5221.2418.5921.2418-5921.241 8.5921.2418.5921.2418.5921.2418.5921.2418.5921.2418.5921.2418.5921.2418.5921.2416.5921.2421.2421.2418.5924.79't8.5921,2418.5924.7918.5921.241 8.5924.7918.59

mtn ft3 lmin mt0.096o-1230.108o.1230.0960.1230.108o.1230.096o.1230.'t08o-1230.1080.1230.108o.123o.1080.1230.108o.1230.108o.1230.108o.1230.106o.1230.108o.1230.108o.1230.1 080.1230.'t23o.1230.108o.1440.108oj230.108o.1440.1080.1230.108o.'1440.108

iry'hr mm/hr10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24't0 2410 2410 2410 2410 2410 2410 2410 24t0 2410 2410 2410 2410 24't0 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

3J

3J52

3J

344444444444444445

5

5

55

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15'15

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15

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1515'15

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15

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TEST 9

176

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Month day Year Hour llinute Second Intenal Iotar, sec Tohl, min tips/min gallmin ft' lmin mt lmin in/hr mm/hr10 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 24

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7

7

7

77

7

7

7777788888888688888888

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15

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15

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15

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15

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15

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1620

23.527.530.534.5

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49.552.5

5704

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273034

37.541.5

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04

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222629333640

43.547.550.554.557.5

3.504.003.504.003.004.003.504.003.004.503.004.503.004.003.504.003.504.503.004.503.004.003.504.003.504.503.004.003.504.003.504.003.004.003.504.003.004.003.004.003.504.003.004.003.00

1276.001280.001263.501287.501290.501294-501298.001302.001305.001309.501312.501317.001320.001324.O01327.501331.501335.001339.501342.501347.001350.001354.001357.501361.501365.001369.501372.501376.501380.001384.001387.50139't.501394.501 398.501402.OO

1406.00'1409.00

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17.1415.0017 -1415.0020.0015.0017.1415.0020.0013.3320.001 3.3320.0015.0017.1415.0017.1413.3320.001 3.3320.001 5.0017.141 5.0017.1413.3320.0015.0017.14I 5.0017.14't5.0020.0015.0017.1415.0020.0015.0020.0015.0017 -1415.0020.0015.0020.00

0.920.810.920.811.080.8'l0.920.811.0Eo.721.08o.721.080.81o.920.810.92o.721.08o.721.080.810.920.81o.92o.721.080.610.920.810.920.811.080.81o.920.811.O8

0.811.080.810.920.81't.080.8'1

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o-1230.108o-1230.1080.1440.108oj230.'108o.1440.096o.1440.096o.1440.108o.1230.108o-1230.096o.1440.096o.1440.10Eo.1230.108o.1230.0960.1440.108o.1230.108o.1230.106o.1440.'t08o.1230.108o.1440.108o.1440.108o,1230.108o.1440.108o.144

0.0030.0030.0030.0030.ou0.0030.0030.0030.0040.0030.0040.0030.0040.0030.0030.0030.0030.0030.0040.0030.0040.0030.0030.0030.0030.0030.0040.0030.0030.0030.0030.0030.0040.0030.0030.0030.0040.0030.0040.0030.0030.0030.0040.0030.004

0.840.730.840.730.980.730.84o.730.980.650.980.650.980.730.840.730.840.650.980.650.980.730.840.730.840.650.980.730.E40.730.840.730.980.730.M0.730.980.730.980.730.E40.730.980.730.98

21.2418.59z',t.2418.5924.7918.5921.2418.5924.7916.5224.7916-5224.7918.5921.2418.5921.2416.5224.7916.5224.7918.5921.2418.5921.2416.5224.7918.5921.2418.5921.24't8.5924.7918.5921.2416.5924.791E.5924.79't8.59

21.241E.5924.7918.5924.79

TEST 9

177

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Month day Year Hour Ninute Second &nferual ToAL sec Tohl, min lipdmin gallmin ftt lmin mt lmin iry'trr mry'hr10 24 4 15 9 1.5 4.00 1441.50 24.03 15.00 0.81 0.10E 0.003 0.73 18.5910 2410 2410 2410 24t0 2410 24t0 2410 2410 2410 2410 2410 2410 2410 2410 2410 24t0 2410 24

58.512

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29.533374044475'l

54.55E.5

1.55.5

3.503.503.503.503.503.503.503.503.504.O03.004.O03.004.003.504.003.004.00

1445.(X)11146.50

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17.1417,14't7.1417.1417.1417-1417.1417.1417.',t415.0020.0015.0020.0015.O0

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0.92o.92o.920.92o.92o.920.920.92o.920.811.080.811.080.810.920.El1.080.81

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0.840.840.840.u0.840.840.840.840.64o.730.980.730.980.730.E4o.730.98o.73

21-2421.2421.2421.2421.2421-2421.2421.2421.24'tE.59

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TEST 9

178

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ANid Rain and Runorr Quantitie

fhv Rakr Rut?pn f,Nrnon Rurcr,@et ftdtut kenia) (mtlarfr/,,) (fttffirr)

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TEST9

t79

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SO'L MO'STURE PROBE READ''VGS

Time(actual)

Timemin

Probe I Probe 2 Probe 3

16.3o/o

20.0o/o

25.2o/o

26.4o/o

27.4o/o

27.5o/o

29.5o/o

29.5o/o

25.60/o

24.60/o

22.9%28.0o/o

28-4o/o

28.4%28-5o/o

28.3o/o

28.5o/o

28.7o/o

27.7o/o

27.0o/o

23.5o/o

27 -1o/o

27.5o/o

27.8o/o

28.0o/o

27.8%27.9o/o

28.0%26.0%25.60/o

ProbeLocations:

Probe 1:Probe 2:Probe 3:

trom top(cm)100200300

14:4514:5014:5515:0015:0515:1015:1515:'2O

15..25

15:30

05.00

10.0015.0020.0025.0030.0035.0040.0045.00

Average I n iti al Mo istu re :Average Max Moisture:dflteta:

20,9%28,7%

7.8o/o

TEST 9

180

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PLOT HYDRAULIC CONDUCTTVTTY ESTIMATTON (RA|N-ONLY / TEST 8 DATA)

Rainfall VerificationSpacialAvg.

Avg. (in/hr) &Intensity (mm/hr)

WeightedAvg.

(in/hr) &Std. Dev. (mm/hr) Time lntensity#

Ke Ke(in/hr) (mm/hr) Ke (cm/sec)

0.86 21.9 6.086E-04

Elapsedlleasured nme

0.230.280.400.450.55

0.72 | 1.391 0.5676150.92 35.41.121.601.802.20

023.023-O

35.4

35.40

1.3834.92

3456

Applied Rain (mm/hr):PIot Area (m2 ):

Steady State Runoff (mm/hD :

34.94-2013.0

Month Year Hour Minute Second lntenral sec mrn m3 /min in/hr mm/hr0.006.0249.8738.7949-8738.7958.1838.7949.8743.6449.8743.U49.8743.U58.1838.7958.1838.7949.8738.7943.U38.7938.7938.7938.79

1010101010101010101010101010't0101010't0't0

1010101010

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11

11

11

11

11

11

11

11

11

11

11

11

11

11

12

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1414

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0.480.540.620.680.750.800.880.931.001.061.131.181.251.301.381.431.501.561.631.701.781.851.932.00

2.0717.1413.3317.1413.3320.0013.3317.14't5.0017.1415.0017.1415.0020.0013.3320.0013.3317.1413.3315.0013.3313.3313.3313.33

0.'tl0.92o.720.920.721.080.720.920.810.920.810.920.811.080.721.080-720.920.720.810.720.720.720.72

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0.241.961.531.961.532.291.531.961.721.961.721.961.722.291.532.291.531.961.531.721.531.531.531.53

29.0032.5037.0040.5045.0048.0052.5056.0060.0063.5067.5071.0075.0078.0082.5085.5090.0093.5098.00102.00106.501 11.00115.50120.00

TEST 9

181

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Month day Year Hour Minute Second lnterual Total, sec Total, min tips/min gat/min ft' /min m3 lmin in/hr mm/hr10't0't010101010101010101010

101010

101010101010101010101010

101010

101010101010101010101010

17.5

24242424242424242424242424242424242424242424242424242424242424242424242424242424242424

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5.510

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3742

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1

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8.5

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125.50130.O0

135.50140.00146.00151.00157.00162-00168.50174.00181.00187.00194.00200.50207.50214.50222.50229.50237-50244.502s2.50259.50267.50274.00281.50288.50296.50303.50311.50319.00327.50335.00344.00352.00361.00368.50377.50385.50394.50403.00412.5042't.00431.00

2.092.172.262.332.432.522.622.702.812.903.023.123.233.343.463.583.713.833.964.084.214.334.464.574.694.814.945.065.195.325.465.585.735.876.O26.146.296.436.586.726.887.027.18

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0.59o.720.590.720.540.650.540.650.500.590.460.540.460.500.460.460.400.460.400.460.400.460.400.500.430.460.400.460.400.430.380.430.360.400.360.430.360.400.360.380.340.380.32

0.0780.0960.0780.0960.o720.086o.0720.0860.0660.0780.0620.0720.0620.0660.0620.0620.0540.0620.0540.0620.0540.0620.0540.0660.0580.0620.0540.0620.0540.0580.0510.0580.M80.0540.0480.0580.0480.0540.0480.0510.0450.0510.(N3

0.0020.0030.0020.0030.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0010.0020.0010.0020.0010.0020.0010.0020.0010.0010.0010.0010.001

1.2s1.531.251.531.151.371.151.371.061.250.981.'t 50.981.060.980.980.860.980.860.980.860.980.861.060.920.980.860.980.860.920.810.920.760.860.760.920.760.860.760.81

0.720.810.69

31.7438.7931.7438.7929.0934.9129.0934.9126.8531.7424.9429-0924-9426.8524.9424.9421.8224.9421.8224.9421.8224.9421.8226.8523.2724.9421.8224.9421.8223.2720.5423.2719.3921.8219.3923.2719.3921.8219.3920.5418.3720.il17-45

25.534.543

52.51

11

TEST 9

r82

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Month day Year Hour Minute Second lnterual Total, sec Total, min tips/min gal/min ft3 lmin mt lmin in/hr mry'hr1010101010101010

101010

10

10101010101010101010101010101010101010101010101010101010't0

1010

24242424242424242424242424242424242424242424242424242424242424242424242424242424242424

14141414't41414

14141414

14

141414't41414141414141414'14

14

1414141414141414

14

141414141414

1414

4444444444444444444444444444444444444444444

17171717181818

18181919

1919

19202020202'l21

21

21

222222222323232324242424242425252525252626

2030.540.5522

13.524.536.s47.5

01225

37.552.5

621.535.5527.52541

58.51430

43.558.511.525.537.550.5

214.524.536.546.558819

28.539.5490.5't0.5

9.0010.5010.0011.5010.0011.5011.0012.001't.0012.5012.0013.0012.5015.0013.5015.5014.00't6.5015.5017.5016.0017.5015-5016.0013.5015.0013.0014.0012.0013.0011.5012.50't0.0012.0010.0011.5010.q)11.009.5011.009.s011.5010.00

7.337.517.687.878.038.238.418.618.799.009.209.429.639.8810.1010.3610.5910.8711.1311.4211.6811.9812.2312-5012.7312.9813.1913.4313.6313.U14.0314.2414.4114.61

14.7814.9715.1315.3215.4815.66't5.8216.0116.18

6.675.716.005.226.005.225.455.005.454.805.004.624.804.004,443.874.293.443-873.433.753.433.873.754.444.004.624.295.004.62s.224.806.005.006.005.226.005.456.325.456.32s.226.00

0.360.31o.320.280.32o.280.290.270.290.26o.270.250.260.220.240.21o.230.20o.210.18o-200.180.210.200.240.220.250.23o.27o.250.280.260.320.270.320.280.320.290.340.290.340.28o.32

0.(X80.(Xl0.(N30.0380.0430.0380.0390.0360.0390.0350.0360.0330.0350.0290.0320.0280.0310.0260.028o.425o.o270.o250.028o.0270.o320.0290.0330.0310.0360.0330.0380.0350.0430.0360.M30.0380.0430.0390.(X50.0390.&50.0380.(x3

0.0010.0010.00'l0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00'l0.0010.0010.00r0.0010.0010.0010.0010.0010.001

0.760.650.690.600.690.600.620.570.620.550.570.530.550.460.510.440.490.42o.440.390.430.390.440.430.510.460.530.49o.570.530.600.550.690.570.690.600.690.620.720.620.720.600.69

19.3916.6217.4515.1817.4515.1815.8714.5515.8713.9614.55't3.43't 3.9611.O412.9311.2612.4710.5811.269.9710.919.9711.2610.9112.9311.&4

13.4312.4714.5513.4315.1813.9617.4514.5517.4515.1817.4515.8718.3715.8718.3715.1817.45

,140.00

450.50460.50472.00482.00493.50504.50516.50527.50t40.00552.00565.00577.50592.50606.00621.50635.50652.00667.50685.00701.00718.50734.00750.00763.50778.50791.s0805.508't7.50830.50u2.00854.50804.50876.50886.50898.00908.00919.00928.50939.50949.00960.50970.50

TEST 9

183

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Month day Year Hour Minute Second Interual Total, sec Total, min tipslmin gatlmin ft3 lmin mi lmin in/hr mm/hr101010101010101010101010't010101010101010101010't010101010101010101010't0

2424242424242424242424242424242424242424242424242424242424242424242424

14141414141414

14141414141414141414141414141414

141414141414

1414

14't414

14

44444444444444444444444444444444444

2626262627272727282828282929292929303030303031

31

3'l31

323232323233333333

2232.544.5558.520.534.547.52.515

30.544.5

014.530

42.5567

19.530.545.558.513.527

40.5536

18.53't.543.557.510.525.539.557

11.5010.5012.0010.5013.5012.0014.0013.0015.0012.5015.5014.0015.5014.5015.5012.5013.5011.0012.5011 .0015.0013.0015.0013.5013.5012.5013.0012.5013.0012.00't4.0013.0015.0014.0017.50

982.00992.501004.50101 5.001028.501040.5010t4.501067.501082.501095.001 1 10.501124.501140.001 154.501 170.001 182.501 196.001207.OO

1219.501230.501245.501258.501273.501287.00't300.501313.001326.001338.501351.501 363.501377.501390.50'r405.501419.501437.00

16-3716.S416.7416.9217.1417.U17.5817.7918.0418.2518.5118.7419.0019.2419.5019.7119-9320.1220.3320.5120.7620.9821.2321.4521.6821.8822.1022.3122.5322.7322.9623.1823.4323.6623.95

5.225.715.005.714.445.004.294.624.004.803.874.293.874.143.874.804.445.454.805.454.004.624.004.444.444.804.624.804.625.004.294.624.004.293.43

o.280.310.270.310.240.270.230.250.220.260.210.230.210.220.210.260.240.290.260.29o-220.250.220.240.240.260.250.26o.25o.270.23o.250.220.230.'t8

0.0380-041

0.0360.0410.0320.0360.0310.0330.0290.0350.0280.0310.0280.0300.0280.0350.0320.0390.0350.0390.0290.0330.0290.0320.0320.0350.0330.0350.0330.0360.0310.0330.0290.0310.025

0.0010.0010.0010.00'l0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00'l0.001

0.600.650.570.650.510.570.490.530.460.550.440.490.440.470.440.550.510.620.550.620.460.530.460.510.510.550.530.550.530.570.490.530.460.490.39

15-'t816.6214.5516.6212.9314.5512.4713.4311.U13.9611.2612.4711.2612.0411.2613.9612.9315.8713.9615.8711.U13.4311.6412.9312.9313.9613.4313.9613.4314.5512.4713.4311.6412.479.97

TEST 9

184

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LID 8Ksphi:Ks.'

56.10E-04

dtheta 1%10000Ko

seG min

60120180240300360420480540600660720780840900960

10201 08011401200126013201 380

0.00040.02340.1 3070.40320.93021.80503.12264.98137.4790

10.715412.272812.346612.403812.450212.489112.521512.549612.574112.595712.614412.631712.646812.6605

I234567Bo

10

11

12

131415

16

17

18

19

2021

2223

0.000000010.000000650.00000363

0.00001 120.000025840.000050140.000086740.000138370.000207750.000297650.000340910.000342960.000344550.000345840.000346920.00034782

0.00034860.000349280.00034988

0.00035040.00035088

0.00035130.00035168

END OF PLOT

cm/sec mm/hrMax Runoff Actual Runoff(mm/hr) (mm/hr)

%Difference

TEET 9

Page 193: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

ILIDphi.Ks;

sec

1,04.25E-03

dthetaKo:

15o/o

10000

mrn

60120180240300360420480540600660720780840900960

10201 08011401200126013201 38014401 500

1 1.24E-052 5.16E-053 1.49E-044 3.44E-045 6.67E-046 1,16E-037 1.77E-03I 2.11E-03I 2.20E-03

10 2,23E-03"t1 2.23E-0312 2.23E-0313 2.23E-0314 2.23E-0315 2.23E-0316 2.23E-0317 2.23E-0318 2.23E-0319 2.23E-0320 2.23E-0321 2.23E-O322 2.23E-0323 2.23E-0324 2.23E-0325 2.23E-03

0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+OO0.00E+000.00E+005.39E-045.55E-045.60E-045.61E-045.62E-045,63E-045.64E-045.64E-045.64E-045.65E-045,65E-045,65E-045.66E-045.66E-045,66E-045.66E-04

0.00.41.95.4

12.424.041.663.776.079.380.180.380.480.480.480.480.480.480.480.480.480.480.480.480.480.4

0.00.00.00.00.00.00.00.00.0

19.420.024.120.220.220.320.320.320.320.320.320.420.420.420.420.4

TEST 9

EPS

cm/sec mm/hr

ENU OI- PLO I

cm/sec mm/hr

MaxRunoff(mm/hr)

ACtUatRunoff %(mm/hr) Difference

186

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FIGURE A.13

Rain/Runoff Hydrograph - I

o

oo

=o.t)

35%

30%

25o/o

20%

15o/o

10%

5o/o

Oolo

80

70

60

50

40

30

20

10

0

4550 {0 {5 20 25 30

Elapsed Time (min)

35 40 50

TEST 9

*SoilProbe 1

+Soil Probe 2

+soilProbe 3

Simulated Rain(mm/hr)

ModelPrediction(mm/hr)

-Measured

Plot Runoff(mm/hr)

I-

r87

Page 195: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBILE TEST #8 (TEST 10)10/26f2UM Plot Parameters Start Time:Deer Park South Siope: 4:1 End Time:US 395 MP 171.4 RT Length (cm): 400 Test Duration:

Width (cm): 105 Model PlotArea (m2):

Plot Area 1m21: l.zoVegitation: heavy ryegrass (90%)

lnitial Theta: 18.4o/o

Final Theta: 28.5oh

dtheta: 10.1%

0:42:00 21.9113.41

Normalized RatesMax Runoff Rate (mm/hr): 14.8

Rain-on Rate (mm/hr): 32.1RunoffPercentage: 46,3%

'12:25

13:07Estimated Ke (from plot):

mm/hr cm/s6.098-04

Volumetric Rates(Umin): 3.31(Umin): 7.16

46.3%

Month day Year Hour Minute Second lnterual Total, s* Total, min tipslmin gatlmin ft3 /min m3 lmin in/hr mm/hr0

26.539.549.5

09

18.526.535.543.551.559.5

815.523.530.538

44.552585.51219

25.532.538.545.551.558.54.5

TEST 1O

10264102641026410264102641026410264't0 26 410264102641026410264102641026410264102641026410264102641026410264102641026410264102641026410264102641026410264

121212121212121212121212121212121212121212121212121212121212

25424242434343434343434344444444444444445454545454545454546

0 0.00 0.00 0.00 0.00 0.000 0.000 0.00 0.001M6.50 1046.50 17.44 0.06 0.00 0.000 0.000 0.00 0.0513.00 1059.50 17.66 4.62 0.25 0.033 0.001 0.17 4.2010.00 1069.50 17.83 6.00 0.32 0.043 0.001 0.22 5.4710.50 1080.00 18.00 5.71 0.31 0.041 0.001 0.20 5.219.00 1089.00 18.15 6.67 0.36 0.048 0.001 0.24 6.079.50 1098.50 18.31 6.32 0.34 0.045 0.001 0.23 5.758.00 1106.50 18.44 7.50 0.40 0.054 0.002 0.27 6.839.00 1115.50 18.59 6.67 0.36 0.048 0.001 0.24 6.078.00 1123.50 18.73 7.50 0.40 0.054 0.002 0.27 6.83B.00 1 131 .50 18.86 7.50 0.40 0.054 0.002 0.27 6.838.00 1 139.50 18.99 7.50 0.40 0.054 0.002 0,27 6.838.50 1148.00 19.13 7.06 0.38 0.051 0.001 0,25 6.4s7.50 1155.50 19.26 8.00 0.43 0.058 0.002 0.29 7.298.00 1163.50 19.39 7.50 0.40 0.054 0.002 0.27 6.837.00 1170.50 19.51 8.57 0.46 0.062 0.002 0.31 7.817.50 'r 178.00 19.63 8.00 0.43 0.058 0.002 0.29 7.296.50 1184.50 19.74 9.23 0.50 0.066 0.002 0.33 8.417.50 1192.00 19.87 8.00 0.43 0.058 0.002 0.29 7.296.00 1198.00 19.97 10.00 o.il 0.072 0.002 0.36 9.117.50 1205.50 20.09 8.00 0_43 0.058 0.002 0.29 7.296.50 1212.00 20.20 9.23 0.50 0.066 0.002 0.33 8.417.00 1219.00 20.32 8.57 0.46 0.062 0.002 0.31 7.816.50 1225.50 20.43 9.23 0.50 0.066 0.002 0.33 8.417.00 't232.50 20.54 8.57 0.46 0.062 0.002 0.31 7.816.00 1238.50 20.d4 10.00 0.54 0,072 0.002 0.36 9.117.OO 1245.50 20.76 8.57 0.46 0.062 0.002 0.31 7.816.00 1251.50 20.86 10.00 0.54 0.072 0.002 0.36 9.117.00 1258.50 20.98 8.57 0.46 0.062 0.002 0.31 7.816.00 12U.50 21.08 10.00 0.54 0.072 0.002 0.36 9.11

188

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Month day Year Hour Minute Second lnterual Tobl, sec Total, min tips/min gal/min ft3 /min m3 lmin in/hr mm/hr464646464646464646474747474747474747474748484848484848484848484949494949494949494949

102641026410264102641026410264102641026410264102641026410264102641026410264102641026410264102641026410264't0 26 4102641026410264102641026410264102641026410264102641026410264102641026410264't0 26 410264102641026410264

1212121212121212121212121212121212't21212121212121212121212121212121212121212121212't2

6.506.006.505.506.005.506.505.006.505.006.505.006.005.506.005.006.005.006.004.506.004.506.004.505.504.505.505.005.504.505.504.505.504.506.004.505.004.505.505.005.005.00

11

1723.52935

40.54752

58.53.5101521

26.532.537.543.548.554.5595

9.515.520

25.530

35.540.546

50.5560.56

10.516.521

2630.s3641

4651

1271.001277.001283.501289.001295.001300.501307.001312.OO

1318.501323.501330.001335.001341.001346.501352.501357.501363.501368.501374.501379.001385.001389.501395.501400.001405.501410.00141 5.501420.501426.001430.501436.001440.501446.001450.501456.501461.001466.001470.501476.001481.001486.001491.00

9.2310.009.2310.9110.0010.919.2312.009.2312.O0

9.2312.0010.0010.9110.0012.0010.0012.0010.0013.3310.0013.3310.0013.3310.9113.3310.9112.0010.9113.3310.9113.3310.9113.3310.0013.3312.0013.3310.9112.0012.0012.OO

0.500.540.500.590.540.590.500.650.500.650.500.650.540.590.540.650.540.650.54o.720.54o.720.540.720.590.720.590.650.590.720.59o.720.590.720.54o.720.650.720.590.650.650.65

0.0660.0720.0660.0780.0720.0780.0660.0860.0660.0860.0660.086o.o720.078o.0720.0860.0720.0860.0720.0960.0720.0960.0720.0960.0780.0960.0780.0860.0780.0960.0780.0960.0780.0960.0720.0960.0860.0960.0780.0860.0860.086

0.0020.0020.0020.0020.0020.0020.0020.002o.o020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0030.0020.0030.0020.0030.0020.0030.0020.0020.0020.0030.0020,0030.0020.0030.0020.0030.0020.0030.0020.0020.0020.002

0.330.360.330.390.360.390.330.430.330.430.330.430.360.390.360.430.360.430.360.480.360.480.360.480.390.480.390.430.390.480.390.480.390.480.360.480.430.480.390.430.430.43

8.419.118.419.949.119.948.4110.938.4110.938.4110.939.119.949.1110.939.1110.939.1112.159.'t l12.159.1112.159.9412.159.9410.939.9412.159.9412.159.9412.159.1112.1510.9312.159.9410.9310.9310.93

21.1821.2821.3921.4821.5821.6821.7821.8721.9822.0622.1722.2522.3522.4422.il22-6322.7322.8122.9122.9823.0823.1623.2623.3323.4323.5023.5923.6823.n23.U23.9324.0124.1024.1824.2824.3524.4324.5124.6024.6824.7724.85

TEST 1O

189

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Month day Year Hour Minute Second lnterval ToaL sec Total, min tips/min gallmin ft3 /min mt lmin in/hr mm/hr262626262626262626262626262626262626262626262626262626262626262626262626262626262626

444444444444444444444444444444444444444444

1010101010101010101010101010101010101010101010101010101010101010101010101010101010't0

121212121212121212121212121212121212121212121212121212121212121212

121212121212121212

495050505050505050505050505'l51

51

51

51

51

51

51

51

51

51

51

5252525252525252525252525353535353

56.51

6.5't11722

27.532.538.543

48.553.5593.5o

13.519.524

29.5u39

43.549

53.558.5

38

12.518

22.527.531.53741

4650.555.5

05o

1418.5

5.504.505.504.506.005.005.505.006.004.505.505.005.504.505.504.506.004.505.504.505.004.505.504.505.004.505.004.505.504.505.004.005.504.005.004.505.004.505.004.005.004.50

1496.501501.001506.5015't 1.001517.001522.001527.501532.501538.501543.001548.501553.501559.001563.501569.001573.501579.501584.001589.501594.001599.001603.501609.001613.501618.50't623.00

1628.001632.501638.001&r2.501U7.501651.501657.001661.001666.001670.501675.501680.001685.001689.001694.001698.s0

10.9113.3310.9113.3310.00't2.oo10.9112.0010.0013.3310.9112.0010.9113.3310.9113.3310.0013.3310.9113.3312.O0

13.3310.9113.3312.0013.3312.0013.3310.9113.3312.0015.0010.9115.0012.0013.3312.0013.33't2.00

15.0012.0013.33

0.59o.720.59o.720.540.650.s90.650.54o.720.590.650.590.720.590.720.540.720.59o.720.65o.720.59o.720.650.720.65o.720.590.720.650.810.5s0.810.650.720.65o.720.650.810.6so.72

0.0780.0960.0780.0960.0720.0860.0780.086o.0720.0960.0780.0860.0780.0960.0780.096o.0720.0960.0780.0960.0860.0960.0780.0960.0860.0960.0860.0960.0780.0960.0860.1080.0780.1080.0860.0960.0860.0960.0860.1080.0860.096

0.0020-0030.0020.0030.0020.0020.0020.0020.0020.0030.0020.0020.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.0030.0020.003

0.390.480.390.480.360.430.390.430.360.480.390.430.390.480.390.480.360.480.390.480.430.480.390.480.430.480.430.480.390.480.430.540.390.540.430.480.430.480.430.540.430.48

9.9412.159.9412.159.1110.939.9410.939.1112.159.9410.939.9412.159.9412-159.1112.159.9412.1510.9312.159.9412.1510.9312.1510.9312.159.9412.1510.9313.679.9413.6710.9312.1s10.9312.1510.9313.6710.9312.15

24.9425.0225.'t125.1825.2825.3725.4625.*25.U25.7225.8125.8925.9826-0626.1526.2326.3326.4026.4926.5726.6526.7326.8226.8926.9827.0527.1327.2127.3027.n27.4627.5327.6227.6827.7727.U27.9328.0028.0828.1528.2328.31

TEST 1O

190

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Month dav Yeg.r Hour Minute Second Interval Total, sec Total, min tips/min gal/min ft' lmin m3 lmin in/hr mm/hr101010101010101010101010101010101010101010101010101010101010't0

1010101010101010101010

12121212

12

12121212121212121212121212121212121212121212

12

1212121212121212121212121212

444444444444444444444444444444444444444444

262626262626262626262626262626262626262626262626262626262626262626262626262626262626

53535353535353535354a4545454545454,4545454,45455555555555555555555555555555656565656

23.527-532.536.541.545.550.554.5593812

16.52025

28.53337

41.545.550

53.5582

6.51015

18.52327

31.535

39.543.548

51.5560

4.58.51317

5.004.005.004.005.004.005.004.004.504.005.004.004.503.505.003.504.504.004.504.004.503.504.504.004.503.505.003.504.504.004.503.504.504.004.503.504.504.004.504.004.504-00

1703.501707.501712.501716.501721.501725.501730.501 734.501739.00't743.OO

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TEST 1O

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Month day Year Hour Minute Second lnterual Total, sec Total, min tips/min gatlmin ft' tmin mt /min in/hr mm/hr10101010't0

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12.1513.6712.1513.6712.1513.6712.1513.6710.9315.6210.9315.62't2.1513.6712.1513.6712.1515.6210.9315.6212.1515.6212.1515.6212.1515-6212.1s15.6212.1515.6212.1513.6713.6715.62'12.15

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TEST 1O

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Month day Yar Hour Minute Second lnteval Tohl, s* Total, min tipslmin gatlmin ft3 lmin m3 lmin in/hr mm/hr444444444444444444444444444444444444444444

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TEST 1O

r93

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Month day Yar Hour Alnute Second lnterual Total, sec Total, min tips/min gallmin ft3 lmin m, lmin in/hr mm/hr262626262626262626262626262626262626262626262626262626262626262626262626262626262626

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TEST 1O

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Month day Year Hour Minute Secoad Interval Total, s* Total, min tips/min gat/min ftt lmin mt lmin in/hr mm/hr1010101010101010101010101010101010101010101010101010101010101010101010't0

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262626262626262626262626262626262626262626262626262626262626262626262626262626262626

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TEST 1O

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Month day Year Hour Minute Secoad Intervat Total, sec Total, min tips/min gallmin ft3 lmin mt lmin in/hr mm/hr262626262626262626262626262626262626262626262626262626262626262626262626262626262626

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TEST 1O

13.3315.0012.0013.3310.9113.3310.0012.009.2310.008.579.237.508.576.327.505.716.325.455.714.805-224.294.443.754.003.243.532.933.082.502.672.222.401.941.97f.il1.641.321.280.960.77

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t96

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Jonth &y Yaar lfutr Mioufe S*qd kttsval T&Ls* Tohl,min lips/rdn gdlnin fithnin m3rtnin lr/trr mrn/tn44

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TEST 10

197

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Applied Rain and Runon Quanliti*

nrr?c Rain Runon Runon(nin) (ntnw @atlmin) (m3lmin)

Rainfall Vefification

042.N42.W

32.132.10.0

1.31.30.0

0.174o.174 115 32.1

d92E{3492E-03

0.0

ElftctiveAssoctafed Assoctrd Tobl lrflowto

Runon tmper7/ioas trrryewirc Toaliflflow infuet Plotonly(ft'lmdn) L€nt (rn) Lenfi(fO @r3/nin) t&limin) (mruhO

4.778.77

0.0

2't'a&a

0.0

7.16E-{r37.16E-O3

0.0

o.253o253

102.36

102.360.0

HaFedMeasu"d nne

0.u18

0280.30o.240.28

Spacta,Avg.

Aw. (in/tu)&

1'921.121200.961.12

Wergt@Avg.

( in/hr) &Dev. (mm/hr)

23456

TEST 10

198

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SO't MO'STURE PROBE READ'A'GS

Time(actual)

Timemin

ProbeLocations

from top(cm1

Probe { Probe 2 Probe 3

12:2512:3012:3512:4012:4512:5012:5513:0013:07

05.00

'10.00

15.0020.0025.0030.0035.0042.00

'l9.Oo/o '17.3o/o 18.8o/o

28.9o/o 17.60/o 19.9o/o

28.8o/o 28.0% 20.2o/o

28.9o/o 27.9% 28.1o/o

28.9o/o 27.8o/o 28.1o/o

28-9o/o 28.2% 28.1%28.8o/o 28-4o/o 28.2o/o

28.9o/o 28.3o/o 28.1o/o

28.7o/o 28.2% 27.9o/o

Probe 1:

Probe 2:Probe 3:

100200300

Avenge I n itia I Mo istu re :Average Max Moisture:dtheta:

18.4%28.5%10.1%

TEST 1O

r99

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PLOT HYDRAULIC CONDUCTTVTTY ESTTMATTON (RAIN-ONLY / TEST 8 DATA)

Rainfall VerificationSpacialAvg.

Avg. ( in/hr) &lntensity (mm/hr) Std. Dev.

ElapsedMeasured nme

# Depth (in) (min)

WeightedAvg.

(in/hr) &( mm/hr) Time lntensity

KeKe(in/hr) (mnr'hr) Ke (cm/sec)

0.86 21.9 6.086E-041

23456

0.18o.230.280.400.450.55

o.720.921-121.601.802.20

| 1.3s1

35.40.567615 1.38

34.90

23.023.O

35.435.4

0

Applied Rain (mm/hr):Plot Area (m2 ):

Steady State Runoff (mm/hr):

34.94.2013.0

Iil

Month Year Hour Minute Second Interual0

2932.5

3740.5

4548

52.556

03.57.511

1518

22.525.5

3033.5

3842

46.551

55.50

sec mtn ft? /min m3 lmin in/hr mm/hr

10101010

1010101010101010101010

101010101010101010

242424242424242424242424242424242424242424242424

4444444444444444444444444

101010101010101011

11

11

11

11

11

11

11

11

11

11

11

11

11

11

12

1414141414141414

14141414141414141414141414141414

029.003.504.503.504.503.004.503.504.003.504.003.504.003.004.503.004.503.504.504.004.504.504.504.50

0.0029.0032.5037.0040.5045.0048.0052.5056.0060.0063.5067.5071.0075-0078.0082.5085.5090.0093.5098.00102.00106.501 1 1.00115,50120.00

0.480.540.620.680.750.800.880.931.001.061.131.181.251.301.381.431.501.561.631.701.78'1.85

1.932.M

2.0717.1413.3317.1413.3320.0013.3317.1415.0017.1415.00'17.14

15.0020.0013.3320.0013.3317.1413.3315.0013.3313.3313.3313.33

0.11o.92o.720.920.721.08o.720.920.810.920.8't0.920.811.080.721.080.720.920.720.810.720.720.720.72

0.0150.1230.096o1230.096o.1440.096o.1230.1080.1230.108o.1230.108o.1440.0960.1440.0960.1230.0960.1080.0960.0960.0960.096

0.0000.0030.0030.0030.0030.0040.0030.0030.0030.0030.0030-0030-0030.0040.0030.0040.0030.0030.0030.0030.0030.0030.0030.003

0.241.961.531.961.532.291.531.961.721.961.721.961.722.291.532.291.531.961.531.721.531.531.531.53

0.006.0249.8738.7949.8738.7958.1838.7949.8743.6449.8743.U49.8743.6458.1838.7958.1838.7949.8738.7943.U38.7938.7938.7938.79

TEST 10

200

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Monh day Year Hour Minute Second tnterual Total, sec Total, min tipslmin gal/min ft3 /min mt lmin in/hr mm/hr12

12121212

1212121212

13131313131313131314141414141414141515't51515't51516161616

1616161717

14

1414

14141414't4141414141414141414141414141414

1414141414141414141414

1414141414't4141414

4444444444444444444444444444444444444444444

1010

101010't010101010

1010

1010't01010101010't0

1010101010101010't01010101010

1010101010101010

24242424242424242424242424242424242424242424242424242424242424242424242424242424242424

5.510

15.5202631

3742

48.5*

1

7

1420.527.5u.542.549.557.54.5

12.519.527.5u

41.548.556.5

3.51 1.5

1927.5

354452

1

8.517.525.534.5

4352.5

1

11

5.504.505.504.506.005.006.005.006.505.507.006.007.006.507.007.008.007.008.007.008.007.008.006.507.507.008.007.008.007.508.507.509.008.009.007.509.008.009.008.509.508.5010.00

2.092.172.262.332.432.522.622.702.812.903.023.123.233.U3.463.583.713.833.964.084.214.334.464.574.694.814.945.065.195.325.465.585_73

5.876.026.146.296.436.586.726.887.027.18

10.9113.3310.9113.3310.0012.0010.0012.OO

9.23't0.91

8.5710.008.579.238.578.577.508.577.508.577.508.577.509.238.008.577.508.577.508.007.068.006.677.506.678.006.677.506.677.066.327.066.00

0.590.720.590.720.540.650.540.650.500.590.460.540.460.500.460.460.400.460.400.460.400.460.400.500.430.460.400.460.400.430.380.430.360.400.360.430.360.400.360.380.340.38o.32

0.0780.0960.0780.0960.o720.0860.0720.0860.0660.0780.0620.0720.0620.0660.0620.0620.054o.0620.0540.0620.0540.0620.0540.0660.0580.0620.0540.0620.0540.0580.0510.0580.0480.0540.0480.0580.0480.0540.(X80.0510.0450.0510.043

0.0020.0030.0020.0030.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0020.0010.0020.00'l0.0020.0010.0020.0010.0020.0010.0010.0010.0010.001

1.251.531.251.531.151.371.151.371.061.250.981.150.981.060.980.980.860.980.860.980.860.980.861.060.920.980.860.980.860.920.810.920.760.860.760.920.760.860.760.810.720.810.69

31.7438.7931.7438.7929.0934.9129.0934.9126.8531.7424.9429.0924.9426.8524.9424.9421.8224.942'1.8224.9421.8224.9421.8226.8523.2724.9421.8224.9421.8223.2720.5423.2719.3921.8219.3923.2719.3921.8219.3920-5418.3720.il17.45

125.50130.00135.50140.00146.00151.00157.00162.00168.50174.OO

181.00187.00194.00200.50207.50214.50222.50229.50237.50244.50252.50259.50267.50274.00281.50288.50296.50303.50311.50319.00327.50335.00344.00352.00361.00368.50377.50385.50394.50403.00412.5042't.00431.00

TEST 10

20t

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Monlh day Year Hour Minute Second lntewal Total, sec Total, min tips/min gallmin ft3 /min m3 lmin inthr mtnthr10 24 4 14 17 20 9.00 440.00 7.33 6.67 0.36 0.&8 0.001 0.76 19.3910 24 4 14 17 30.5 10.50 450.50 7.51 5.71 0.31 0.(X1 0.001 0.65 16.6210 24 4 14 17 40.5 10.00 460.50 7.68 6.00 0.32 0.043 0.001 0.69 17.4510 24 4 14 17 52 11.50 472.00 7.87 5.22 0.28 0.038 0.001 0.60 15.1810 24 4 14 18 2 10.00 482.00 8.03 6.00 0.32 0.043 0.001 0.69 17.4510 24 4 14 18 13.5 11.50 493.50 8.23 5.22 0.28 0.038 0.001 0.60 't5.1810 24 4 14 18 24.5 11.00 5M.50 8.41 5.45 0.29 0.039 0.001 0.62 15.8710 24 4 14 '18 36.5 12.00 516.50 8.61 5.00 0.27 0.036 0.001 0.57 14.5510 24 4 14 18 47.5 'r 1.00 527 .50 8.79 5.45 0.29 0.039 0.001 A.62 15.8710 24 4 14 '19 0 12.50 540.00 9.00 4.80 0.26 0.035 0.001 0.55 13.9610 24 4 14 19 12 12.00 552.00 9.20 5.00 0.27 0.036 0.001 0.57 14.5510 24 4 14 19 25 13.00 565.00 9.42 4.62 0.25 0.033 0.001 0.53 13.4310 24 4 14 19 37.5 12.50 577.50 9.63 4.80 0.26 0.035 0.001 0.55 13.9610 24 4 14 19 52.5 15.00 592.50 9.88 4.00 0.22 0.029 0.001 0.46 11.6410 24 4 14 20 6 13.50 606.00 10.10 4.44 0.24 0.032 0.001 0.51 12.9310 24 4 14 20 21.5 15.50 621.50 10.36 3.87 0.21 0.028 0.001 0.44 11.2610 24 4 14 20 35.5 14.00 635.50 10.59 4.29 0.23 0.031 0.001 0.49 12.4710 24 4 14 20 52 16.50 652.00 10.87 3.64 0,20 0.026 0.001 0.42 10.5810 24 4 14 21 7.5 15.50 667.50 11.13 3.87 0.21 0.028 0.001 0.44 11.2610 24 4 14 21 25 17.50 685.00 11.42 3.43 0.18 0.025 0.001 0.39 9.9710 24 4 14 21 41 16.00 701.00 11.68 3.75 0.20 0.027 0.001 0.43 10.91

10 24 4 14 21 58.5 17.50 718.50 ',r1.98 3.43 0.18 0.025 0.001 0.39 9.9710 24 4 14 22 14 15.50 734.00 12.23 3.87 0.21 0.028 0.001 0.44 11.2610 24 4 14 22 30 16.00 750.00 12.50 3.75 0.20 0.027 0.001 0.43 10.9110 24 4 14 22 43.5 13.50 763.50 12.73 4.44 0.24 0.032 0.001 0.51 12.9310 24 4 14 22 58.5 15.00 778.50 12.98 4.00 0.22 0.029 0.001 0.46 11.U10 24 4 14 23 't 1.5 13.00 791.50 't 3.19 4.62 0.25 0.033 0.001 0.53 13.4310 24 4 14 23 25.5 14.00 805.50 13.43 4.29 0.23 0.031 0.001 0.49 12.4710 24 4 14 23 37.5 12.00 817.50 13.63 5.OO O.27 0.036 0.001 0.57 14.5510 24 4 14 23 50.5 13.00 830.50 13.84 4.62 0.25 0.033 0.001 0.53 13.4310 24 4 14 24 2 11.50 842.00 14.03 5.22 0.28 0.038 0.001 0.60 15.1810 24 4 14 24 14.5 12.50 854.50 14.24 4.80 0.26 0.035 0.001 0.55 13.9610 24 4 14 24 24.s 10.00 864.50 14.41 6.00 0.32 0.043 0.001 0.69 17.4510 24 4 ',t4 24 36.5 12.00 876.50 14.61 5.00 0.27 0.036 0.001 0.57 14.5510 24 4 14 24 46.5 10.00 886.50 14.78 6.00 0.32 0.043 0.001 0.69 17.45't 0 24 4 14 24 58 11.50 898.00 14.97 5.22 0.28 0.038 0.001 0.60 15.1810 24 4 14 25 I 10.00 908.00 15.13 6.00 0.32 0.043 0.001 0.69 17.4510 24 4 14 25 19 11.00 919.00 15.32 5.45 0.29 0.039 0.001 0.62 15.8710 24 4 14 25 28.5 9.50 928.50 15.48 6.32 0.34 0.(X5 0.001 0.72 18.3710 24 4 14 25 39.5 11.00 939.50 15.66 5.45 0.29 0.039 0.001 0.62 15.8710 24 4 14 25 49 9.50 949.00 15.82 6.32 0.34 0.045 0.001 0-72 18.3710 24 4 14 26 0.5 11.50 960.50 16.01 5.22 0.28 0.038 0.001 0.60 15.1810 24 4 14 26 10.5 10.00 970.50 16.18 6.00 0.32 0.043 0.001 0.69 17.45

TEST 1O

202

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Month day Year Hour Minute Second Interual Total, sec Total, min tipslmin gallmin ftt lmin m" lmin in/hr mm/hr10101010

10101010101010101010101010101010101010101010101010101010101010

2424242424242424242424242424242424242424242424242424242424242424242424

44444444444444444444444444444444444

1414141414141414141414141414141414

14141414141414141414

14

141414

14

141414

2626262627272727282828282929292929303030303031

31

31

31

323232323233333333

2232.544.5

558.5

20.534.547.52.515

30.544.5

014.5

3042.5

567

19.530.545.558.513.5

2740.5

536

18.531.543.557.510.525.539.5

57

11.5010.5012.0010.5013.5012.0014.0013.0015.0012.5015.5014.0015.5014.5015.50't2.5013.5011.0012.50't 1.0015.O0

13.001s.0013.5013.5012.5013.0012.5013.O012.0014.0013.0015.0014.0017.50

982.00992.50't004.501015.001028.501040.501054.501067.501082.501095.001 1 10.501124.50't 140.001 154.501 170.001 182.501 196.001207.001219.501230.501245.501258.501273.501287.001300.50131 3.001326.001338.501351.501363.501377.501390.501405.501419.501437.00

16.3716.5416.7416.9217.1417.U17.5817.7918.0418.25'18.51

18.7419.0019.24't9.5019.7119.9320.1220.3320.5120.7620.9821.2321.4521.6821.8822.1022.3122.5322.7322-9623.1823.4323.6623.95

5.225.715.005.714.445.004.294.624.004.803.874.293.874.143-874.804.445.454.805.454.004.624.004.444.444.804.624.804.625.004.294.624.004.293.43

0.280.31o.270.310.24o.270.23o.25o.220.260.210.230.210.22o.210.260.240.290.260.29o.22o.250.22o.24o.240.260.250.260.250.270.230.250.220.230.18

0.0380.(Xl0.0360.041o-o320.0360.0310.0330.0290.0350.0280.03't0.0280.0300.0280.0350.0320.0390.0350.0390.0290.0330.0290.0320.0320.0350.0330.0350.0330.0360.0310.0330.0290.0310.025

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00'l0.00'l0.0010.00't0.0010.0010.0010.0010-001

0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.001

0.600.650.570.650.51

0.570.490.530.460.5s0.440.490.440.470.440.550.51

0.620.550.620.460.530.460.510.510.550.530.550.530.570.490.530.460.490.39

15.1816.62'14.55

16.6212.9314.5512.4713.4311.il13.9611.2612.4711.2612.U11.2613.9612.9315.8713.96't5.8711.U13.4311.6412.9312.9313.9613.4313.9613.4314.5512.4713.4311.U12.479.97

TEST 10

203

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Ko:

10LIDphi:Ks.'

sec mln

41.40E-03

dtheta

0.000.100.380.541.041.572.453.595.046.86

't5%15000

0000000000000000

00

0.0002840.000314

0.000330.0003410.0003490.0003550.0003610.000366

0.000370.0003740.000377

0.000380.0003830.0003860.0003880.0003910.0003930.0003950.0003960.000398

0.00040.0004010.0004030.0004040.0002270.0001044.62E-051,12E-05

9E-080000

60120180240300360420480540600660720780840900960

1 0201 08011401200126013201 38014401 5001 5601 6201 68017401 8001 8601 9201 98020402't0021 60222022802340240024602520258026402700276028202880294030003060

00.000002910.00001 0450.00001 4990.000028910.000043530.0000681 30.000099680.00014013

0.0001 9050.000251 870.000325340.00041 1 99

0.00051 290.000628370.000745270.000828050.000869220.000886480.000893370.000896140,000897280.00089778

0.0008980.0008981 1

0.000898160.0008981 I0.000898210.000898230.000898240.000898250.000898250.000898260.000898270.000898270.000898280.000898280.000898290.00089829

0.00089830.0008983

0.000898310.000749610.000638810.000549880.000477750.00041 8690.000369860.0003291 1

0.000294820.00026572

0.00

9.0711.7114.83'18.46

22.6226.8329.8131.2931.91

32.1632.2632.3032.3232.3332.3332.3332.3332.3432.3432.3432.3432.3432.3432,3432.3432.3432.3432.3432.3432.3432.3432.3426.9923.0019.8017.2015.0713.3111.8510.619.57

2

3

4567

II

10'11

12

13141516

1718192021

22232425262728293031

32333435363738394041

4243444546474849s051

0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000,000.00

10.2211.2911.8812.2712.5512.7912.9913.1613.3113.4513.5813.6913.7913.8913.9814.0614.13't4.2014.2714.3314.3914.4414.50't4.548.183.731.660.400.000.000.000.000.00

TEST 1O

EPS

cm/sec mm/hr

END OF PLOT

cm/sec mm/hr

MaxRunoff

(mm/hr)Actual Runoff o/o

(mm/hr) Difference

204

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;^:

EPU

cm/sec mm/hr mm/hr

lrl.tJlMax

Runoff(mm/hr)

Actual Runoff o/o

(mm/hr) Dlfferencesec mln

31803240330033603/.20348035403600

8.677.907.236.646.135.685.284.924.60

525354555657585960

0.000219390,000200790.000184560.000170310.000157730.00014657

0.00013660.00012767

0.000.000.000.000.000.000.000.00

00000000

TEST 10

205

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FIGURE A.14

Rain/Runoff Hydrograph - 10

35

30

25

20doJJ

155

6,L

po=oU'

35%

30o/o

25%

2go/o

15o/o

1Qolo

5o/o

Oo/o

10

5

0

0 5 '10 15 20 25 30 35

Elapsed Time (min)

40 45 50 55 60

TEST 1O

II

irI

II

alf-at-

Iat

*Soil Probe 1

+Soil Probe 2

-#SoilProbe3

Simulated Rain(mm/hr)

r Model Prediction(mm/hr)

-lleasured

PlotRunoff (mm/hr)

206

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MOBTLE TEST #9 (TEST 11)1ilnnur1Latah Crk SouthUS 195 MP 171.4 RT

Plot Parameterc Start Time:Slope.' 4:{ End Tine:

Length(cm): 390 TestDuration:Wdth (cm): 100 Model plotArea (m2):

Plot Area 1m21: 3.90Vegihtion: spa6e ryegrass (40-50%)

Initial Thela: 1.8o/o

Final Theta: 13.2o/o

dheta: 11.1%

13:50:0015:00:00

Estimated Ke (frorn plot):mm/hr cmls

1:70:(N #REFII11.68

Normalized RatesMax Runofr Rafe (mm/hr): 0.0

Ittflow Rate (mm/hr): 37.9Runoff Percenhge: 0.0%

#REF!

Volumetric Rates(Umin): 0.00(Umin): 7.39

0.0%

Itonth day Year Hour Minute Second Inteval Tobl, sec Tobl, min tipslmin gallmin ft3 lmin mt lmin in/hr mmrhr10 264 't3 50 0 0 0.00 0.00 0.00 0.00 0.000 0.000 0.00 0.00

NO RUNOFF

TEST 11

207

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Apflid Rain and tutnon Quantitis

TNi'€ fufi, R'4',,on futttott R4lo/n(irrtd @anlht @lf,lrirt @tfrnirt &"/ffit,

EtudwA$oirated Asso&d Tod tttuuttohryeilio{ts &4p€wto{rs TMtrtur ffi* PlodortyL€'fir(mt Lengr(to ($/n&C $AM$ Q|t/lrt

Rainfal, Vqifrcalion

N*atd lhreE,ap6€d

$aca,AW.

AW- (,rr/rY) &

1.801201A1.41.20

u@It@Aw.

( irrlht) At Std Dev-

070.90m.o0

37.937.90.0

4.92E{3d92E-{t3

0.0

o-1710.174

1.31.30.0

7.7A7.78o.o

7.338{37.39E{r3

0.0

25.525-5

0.0

o.zal0.261

1'13.64

I 1 3.640.0

23456

0.45{ux)o.300300.30

12 4 33.9

TEST 11

208

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SO't MO'STURE PROBE READ'A'GS

Time(actual)

Timemin Probe I Probe 2 Probe 3

ProbeLocations:

Probe 1:

Probe 2:Probe 3:

from top(cm)

{3:4913:5013:5514:0014:0514:1014:15'14:2014:25't4:30

14:3514:4014:55

00.005.00

10.0015.0020.0025.0030.0035.0040.0045.0050.0065.00

0.7o/o

5.1o/o

9.8o/o

1O.7o/o

10.7o/o

1O-3o/o

10.60/o

10.9o/o

10.8o/o

1O.8o/o

11.5o/o

11.5%11.7%

1.60/o

2.3o/o

5.7o/o

9.'lo/o

10.1o/o

9.9%14.5o/o

15-Oo/o

15.1o/o

15.2o/o

15.3o/o

15-3o/o

15-3o/o

3.1o/o

4.Oo/o

5.6%9.7o/o

11.2o/o

12.4o/o

12.4o/o

12-5o/o

12.5o/o

12.5o/o

12.6%'12-60/o

12.5o/o

100200300

Average I n itial Moisture:Average Max Moisture:dtheta:

1.8o/o

13.2%11.4%

TEST 1 1

209

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FIGURE A-15

Rain/Runoff Hydrograph - I1

40

20

0

18o/o

16%

14%

12o/o

1Oo/o

8o/o

60/o

4%

21/o

0o/o

140

120*Soil Probe I

+Soil Probe 2

.+soil Probe3

Simulated Rain(mm/hr)

100

vo'

80dJ

J

60

d'

.9o

=oID

0 5101520 25 30

Elapsed Time (min)

3s 40 45 50 55

TEST 1 1

2t0

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MOBTLE TEST #10 (TEST 12)10n7nw4Ileer Park SouthUS 395 MP 171.4RT

Plot Parameters Start Time:Srqpe.' 4:1 End Time:

Length (cm): 40O Test Duration:WIdh (cm): 1O2 Model plot Area (m2):

PlotArea (m2!: 4.08Vegitation: spares ryegrass (25%)

lnitial Theta: 5.2o/o

Final Theta: 13.7o/o

dtheta: 8.1%

12:00:00

12:30:000:30:(N

12.O9

0.0011.2615.6326_32

32.O1

Max Runotf Rate (mm/hr):Rain-on Rate (mm/hr):

Runoff Percantage:

Volurnetric Rates(Umin): 0.03(Umin): 14.28

0.2%

0.270.9

0.2%

Mot th day Year Hour Minute Secoad Intervat Tohl, sec Total, min tips/min gatlmin ft3 lmin m" lmin in/hr mr/hr1010101010

2727272727

1212121212

44444

011

152632

015.537.5

.t9

0.5

0.000.090.230.090.18

0.000.000.010.010.01

0.0000.0010.0020.0010.001

0-oo0.000.010.000.01

0.000.090.230.090.18

0675.50262.00641.50341.50

0.00675.50937.501579.001920.50

0.0000.0000.0000.0000.000

TEST 12

2Ll

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Awlied Rain and Runon Quattities

EMtYeAssoc*rtsd Aswta@ ToAl MlowbEnpervioas hn'€'vious loatffiow htf,ow ProlonlyLqflt (or) Lqrft @ @3/artn) ({t3/u,lo, (nnahr)

Raitt,?,ll Vqiftcation

E@sedk^{td fre

1.051.401.471.651.58

Tme(nin)

Rain R,/,'p.n(nn@ @alhrit)

Rw Rw(mt hnilr) (ttt hrr;n)

9.48E-t 39.46E03

0.0

SpacatAYg.

AW- (in/hr) &

2.10z62943-303.16

lyelshtedAvg.

(inlht) &Dev-

11.5 72.0

o30.(rc30.00

70.970.9o.o

z5z50.0

0.3340.334

7.86

7.E60.0

1.43E4:i2

1.43E{20.0

0,5040.504

1

2J

456

E325.80.o

210,O4

2'10,04

0.0 -Er

TEST 12

212

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SO't MO'STURE PROBE READ'NGS

Time(actual)

Timemin

Probe I Probe 2 Probe 3Probe

Locations:from top

(cm)12:OO

12:O5

12:1012:1512',20

12:2512:30

05.00

10.0015.0020.0025.0030.00

3.3o/o

8.5%11.5o/o

11.9o/o

11-8o/o

11.7o/o

1O-7o/o

6-0o/o

12.7o/o

14.9o/o

15.5o/o

14.9o/o

14.8o/o

13.60/o

6.4o/o

11.*/o13.3o/o

13.60/o

13.5o/o

13.60/o

12.1o/o

Probe 1:

Probe 2:Probe 3:

Average lnitial Moisture:Average Max Moisture:dtheta:

100200300

5.2%13.7olo

8.4%

TEST 12

213

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FIGURE A.16

Rain/Runoff Hydrograph - 12

18o/o

16o/o

14o/o

12o/o

1Oo/o

8%

60/o

4Yo

2o/o

0o/o

140

120

100

v!t80d

J3J5

60

40

20

oL

po=o(n

*Soil Probe I

+Soil Probe 2

.*Soil Probe 3

Simulated Rain (mnthr)

-Measured

Plot Runoff (mn/hr)

0

0 51015 20 25 30

Elapsed Time (min)

35 40 45 50

TEST 12

2t4

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MOBTLE TEST #10 (TEST 13)10n7n004Deer Park SouthUS 395 MP 171.4 RT

Plot Parameters Start Time:Slope; 4:1 End Time:

Length (cm): 200 Test Duration:Width (cm): 102 Model PlotArea (m2):

Plot Area 1m21: 2.04Vegitation: spares ryegrass (25%)

lnitial Theta: 7.7o/o

Final Theta: 18.2o/o

dtheta: 10.5%

13:00:0013:30:00

Estimated Ke (from plot):mmthr cm/s

0:30:00 I

10.56

Nomalized RatesMax Runoff Rate (mm/hr): 1.6

Rain-on Rate (mm/h): 66.7RunoffPercentage: 2.3%

Volumetric RaGs(Umin): 0.43(Umin): 11.73

3.6%

Month day Year Hour Minute Second lntelat Total, sec Total, min tips/min gal/min ft3 lmin m3 lmin in/hr mm/hr10274130 0

u3.5

26.549.5

1536

57.526

953.5

642183939

26.548

17.517.5u

53.528.534.5

2755.5

0334.0029.5023.0023.0025.5021.0021.5028.5043.0044.5072.5096-00156.0081.0060.00107.50141.5089.5060.0076.50139.5095.00126.001072.502668.50

0.00334.00363.50386.50409.50435.00456.00477-50506.00549.00593.50666.00762.00918.00999.001059.001 166.501308.00't 3s7.501457.501534.001673.501768.501894.502967.005535.50

0.005.576.066.446.837.257.607.968.439.159.8911.1012.7015.3016.6517.6519.4421.8023.2924.2925-5727.8929.4831.5849.4593.93

0.000.010.11o.14o.140.130.150.150.1'l0.080.070.(X0.030.020.040.050.030.020.040.050.04o.o20.030.030.000.00

0.0000.0010.0150.0190.019o.o170.o210.0200.0150.0100.0100.0060.0040.0030.00s0.0070.0040.0030.0050.0070.0060.0030.0050.0030.0000.000

0.0000.0000.0000.0010-0010-0000.00't0.0010.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000

0.000.212.353.023.022.723.313-232.441.621.560.960.720.450.861.160.650.490.781.160.910.500.730.550.060.03

0.000.182.032.612.612.352.862.792.111.401.350.830.630.380.741.000.56o.420.67't.000.780.430.630.480.060.02

0.000.010.09o.120.120.110.130.130.100.060.060.040.030.020.030.050.030.020.030.050.040.020.030.020.000.00

10101010't0

10101010't0

101010101010

101010101010

101010

131313131313131313't3

1313131313131313131313131313'14

5666777899

11

121516171921232425272931

4933

27272727272727272727272727272727272727272727272727

4444444444444444444444444

TEST 13

215

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Applied Rain and Runon Qtle,ntities

Efiec'tiveAssocH€d Assocaned T@l ffiouYb

Time Rain Rstpn RuJrot Runon ''4'/rpqvlous

kngefriotts Toalhf,ow irrf,o|l/ Plotonly(nln) qwn@ @aunin) (mtlmin) (fttlrntu) L€f',th(n) L&drffq @8htn) (fahrrin) (nnlhn

Rainfatl Vqifrcation

E/€,p6'q,lP-€sut€d Time

1.301.35f.il)1.30

Spacii,Avg.

( in/hrt A*

Avg.

2.d)2.m2.602.60

030.0030.00

66,79.46E{!39.46E-{t3

0.0

0.3340.334

8.35EJ50.0

27.427.40.0

1.17E421.17E42

o0

2.52.50-0

66.7

0.0

o-414o-1't1

345.02

345.020.0

1

234

G

TEST 13

216

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SO't ffO'STURE PROBE READ'IVGS

Time(actual)

Timemin

Probe 1 Probe 2 Probe 3Probe

Locations:Probe 1:Probe 2:Probe 3:

from top(cm)100200300

13:0013:0513:1013:1513:2013:2513:3013:45

05.00

10.0015.0020.0025.0030.0045.00

8.3o/o

'17-1o/o

16.8o/o

16.4%15.8o/o

15.7o/o

15-7o/o

6.5o/o

7.0o/o

19-2o/o

18.8o/o

18.60/o

18-7o/o

18-60/o

18.60/0

7.7o/o

Average Initial Moisture:Average Max Mobture:dthefa,:

7.7%18.2%1O.5o/o

TEST 13

217

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2.0

mtn

13LIDphi:,Ks.'

sec

9.25E-03dthetaKo:

1Oo/o

1 5000

06012018024030036042048054060066072078084090096010201 080114012001260132013801440150015601620168017401 8001 86019201 98020402100

01.10E-072.04E-055.51E-051.23E-042.32E-043.92E-046,14E-049,09E-041.28E-031.64E-031.80E-031.84E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.86E-031.40E-031,09E-038,71E-047i3E-445.94E-04

0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+OO0.00E+000.00E+001.44E-052.45E-053.07E-053.51E-053.85E-054.11E-054.33E-054.52E-054.68E-054.83E-054.95E-055.06E-055.16E-055.25E-055.33E-055.40E-055.47E-050.00E+000.00E+000.00E+000.00E+000.00E+00

01

234567I91011

12131415161718192021

22232425262728293031

32333435

1.6

0.00.72.04.48.3"t4.1

22.132.746.258.964.766.466.967.067.167.167.167.167.167.167.167.167.167.167.167.167.167.167.167.150.239.231.425.721.4

0.00.00.00.00.00.00.00.00.00.00.00.00.00.50.91.1

1.31.41.51.61.61.71.71.81.81.91.91,91.92.00.00.00.00.00.0

TEST 13

EPS

cm/sec mm/hr

END OF PLOT

cm/sec mm/hr

MaxRunoff(mm/hr)

ACrUatRunoff(mm/hr)

%Difference

218

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FIGURE A.17

Rain/Runoff Hydrograph - {3

zlio6

z9alo

110

120

100

15o/o vIt806

60

40

20

lQolo

o

ooEoo

5o/"

0o/o 0

0 5 10 15 20 25 30

Elapsed Time (min)

35 40 45 50

TEST 13

{-Soil Probe 1

--'r-Soil Probe 2

Simulated Rain(mm/hr)

ModdPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

2t9

Page 227: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

MOBTLE TEST #11 (TEST 14)fimfzuwtatah Crk Southus 195 MP 93.4 LT

Plot Paameterc StartTime:Slope.' 3:1 End Time:

Length (cm): 400 TestDuration:Vyidth (cm): 102 Model plot Area (m2):

Plot Area 1m21: a.o8Vegitation : moderate ryegrass (60%)

lnitial Theta: 4.1%Final Theta: 23.1%

dfteh: 18.9%

13:45:0014i45t001:(N:0013.06

Estimated Ke (from plot):mmlhr cmls

76.61 2.13E-03

Volumetric RatsNormalized RatesMax Runoff Rate (mm/hr):

Rain<n Rate(mm/hr):Runofi Percurfa,ge:

0.232.0

0.5%

(Umin):(Umin):

0.0000.0000.0000.0000.0000.0000.oq)0.0000.000

0.037.160.5%

Montt day Year Hour llinute Second tntenral Toht, sec ToEI, min tipslmin gatlmin ft3 lmin mt lmin in/hr mm/hr101010101010101010

131314't4

1414141414

n29n292929292929

444444444

0.000.000.000.010.010.000.010.000.00

0.000.0ro00o.o20.010.0'l0.0'l0.000.00

035.544.515.514.522.53644

17.5

45535I1321

274052

0515.50729.OO211.00239.00488.00373.50788.00693.50

0-oo5't5.501244.501455-501694.502182,502556.003344.004037.50

o-008.5920.7424.2628.2436.3842.6055.7367.29

0.000.120.080.28o.25o.120.160.080.09

0.0000.0010.0010.0020.0020.0010.0010.0010.001

0.000.'t'l0.080.27o.230.'120.150.070.08

TEST 14

220

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Applied Rain and Runon Quantitis Rainfall Vedfication

Tinrc(nir|

0 32.9 't.3 492E{360.00 32.9 1.3 492E {'360.00 0.0 0.0 0.0

o.174o-171

8.8o&80

0.0

2&928.9

0.0

7.16E{:l7.16E{r3

0.0

0r530253

105.26105.26

0.0

ElbcliveAssociaed Associ.ded Tel ldlowbtttryeffious tn7F€,vio{.E T&lirflow hrf,N PWOnlyLerflr(n) Letfrrffi (nAlnin) Wnn) (nnvh0

TEST 14

Rain Rurron

@nni @aunin)

RaM RM(m"tmlnl fttlntnt

EbpsedIteas{rred Tine

SpacrafAvg.

Avg. (it/hr) &

t.o51.401251.45r.30

WeigltuclAw.

(ttvht) &

4.0 32.923456

1.051.412.5'

1.45130

IEr

22r

Page 229: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

SO't MO'STURE PROBE READ"VGS

Time(actual)

Timemin

Probe I Probe 2 Probe 3Probe

Locations:from top

(cm)13:4513:5013:5514:0514:1014:1514:2014',25

14:3014:3514:4014:45

05.00

10.0020.0025.0030.0035.0040.0045.0050.0055.0060.00

3.7o/o

3-8o/o

5.2o/o

10.4o/o

13-'lo/o

15.4%15.8o/o

19.0o/o

19.6%17s%18.5%19.0o/o

5.7Yo

7.9o/o

9.3o/o

13.9o/o

17.3o/o

18.9o/o

20.3o/o

21.9o/o

24.0o/o

25.60/o

25.9o/o

26-60/o

3.Oo/o

3.9o/o

5.60/o

10.4%17.4o/o

15.1o/o

19-1o/o

21.9o/o

20.4o/o

21.0o/o

22.3o/o

23.0%

Probe 1: 100Probe 2: 2OO

Probe3: 300

Avenge I n itial Moisture:Average Max Moisture:dtheta:

4.1%23.1o/o

18.9%

TEST 14

222

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r

Rainfall Verification

Measured# DePth (in)

2.202.O5

2.101.701.70

SpacialAvg.

(in/hr) &(mm/hr) Std. Dev.

78.5

WeightedAvg.

(in/hr) &(mm/hr) fa716e

8.5 81.1 38.038.0

78.5

ElapsedTime(min)

Avg.Intensity

Ke Ke(in/hr) (mnr'hr) tG (cm/sec)

3.01 76.6 2.126E-0323456

3.163.473.243.322.682.68

0

Applied Rain (mm/hr):Ptot Area (m2 ):

Steady State Runoff (mm/hr):

81.14.08,1.6

Month day Year Hour Minute Seeond lnterual Total, sec Total, min tips/min gallmin ft,3 lmin mt /min in/hr mm/hr10101010101010101010't0

1010101010101010101010

101010

29292929292929292929292929292929292929292929292929

4444444444444444444444444

15't515151515151515't515151515151515151515151515'15

'15

04.5540.552.540

40.526.528.51553

32.58.557.543.5

31

8.553

33.51651

235235

18.5

222828303031

32u35363637383839404141

42434344444546

0364.5049.5066.5052.0047.5060.50'r06.00

62.0046.5038.0039.5036.0049.0046.0047.5037.50.{4.50

40.5042.5035.0032.0029.0043.0043.50

0.00364-50414.00480.50532.50580-00&0.50746.50808.50855.00893.00932.50968.501017.501063.501 111.00't 148.501 193.001233.501276.00131'1.001 343.001372.001415.001458.50

0.006.086.908.018.889.6710.6812.4413.4814.2514.8815.5416.1416.9617.7318.5219.1419.8820.5621.2721.8522-3822.8723.5824.31

0.000.161.21

0.901.151.260.99o.570.971.291.581.521.671.221.301.261.601.351.481.41

1.711.882.071.401.38

0.000.010.070.050.060.070.050.030.050.070.080.080.090.070.070.070.090.070.080.080.090.100.110.080.07

0.0000.0010.0090.0060.0080.0090.0070.0040.0070.0090.0110.0110.0120.0090.0090.009o.o120.0100.0110.010o-o120.0130.0150.0100.010

0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000

0.00o.o2o.140.11o.140.150.120.070.11

0.150.190.180.200.140.150.150.190.160.170.'t70.20o.220.240.'t60.'t6

0.000.493.632.703.463.782.971.702.903.864.734.554.993.673.9'l3.784.794-044.444.235.135.626.204.184.'t3

TEST 14

223

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Month day Year Hour Minute Second Interual Total, sec Total, min tips/min gal/min ft3 lmin mt lmin in/hr mfiy'hr10101010101010101010

10101010101010101010101010't010

1.540254.551.542.530.54.541

1450

24.50.52856

19.543.5

528.55't.51943155239

47474849495051

52525353*5555555656575757585859590

2929292929292S292929292929292929292929292929292929

4444444444444444444444444

151515't5151515151515151515151515151515'15

1515151516

43.0038-5045.0039.5047.0051.00.+8.00

34.0036.5033.0036.0034.5036.0027.5028.0023.5024.OO

21-5023.5023.0027.5024.0032.0037.0047.O0

1501.501s40.001585.001624.501671.501722.501770.501804.501841.00'1874.00

1910.001944.501980.502008.002036.002059.502083.502105.002128.502151.502179.002203.002235.002272.002319.00

25.0325.6726.4227.O827.8628.7129.5130.0830.6831.2331.8332.4'l33.0133.4733.9334.33u.7335.0835..f835.8636.3236.7237.2537.8738.65

1.401.561.331.521281.181.251.76't.6,4

1.82'1.67

1.741.672.182.142.552.502.792.552.612.182.501.881.621-28

0.080.080.070.080.070.060.070.090.090.100.090.090.09o.12o.12o.140.130.150.14o.14o.120.130.100.090.07

0.0100.0110.0100.0110.0090.0080.0090.0130.0120.0130.0120.0130.0120.0160.0150.0180.0180.0200.0180.0190.0160.0180.0130.0120.009

0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0010.0010.0010.0010.0010.0000.0010.0000.0000.000

0.160.180.160.180.150.140.150.210.19o.21

0.200.210.200.260.250.300.290.330.300.310.26o.290.220.190.15

4.184.673.994.553.823.523.745.284.925.444.995.214.996.536.427.657.498.367.657.816.537.495.624.863.82

TEST 14

224

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3Ko

LID 14Kephi:Ks;

0.52.13E-03

dtheta 1%10000 LID

slope (x:1):400

sec min4.4

6012018024030036042048054060066072078084090096010201 08011401200126013201 380't44015001 56016201680't7401 800186019201 98020402100216022202280

2.00E-082.80E-071.09E-062.75E-066.69E-069.92E-061.61E-052.44E-053.52E-054.88E-056.55E-058.56E-051.10E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041,22E-041.22E-041.22E-041,22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-041.22E-04

0.000.010.040.100.200.360.580.881.271.762.363.083.944.394.394.394.394.404.404.404.404.404.404.404.404.404.404.414,414.414.414.414.4'l4.414.414.414.414.41

1

2345678I10

11

1213

14

15161718192021

22232425262728293031

32333435363738

TEST 14

END OF PLOT

cm/sec mm/hrMax Runoff Actual Runoff(mm/hr) (mm/hr)

%Difference

225

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FIGURE A.18

Plot Gonductivity Test - 14

85

80

75

70

65

60

55

6' 5o

E45E

Eoo.Et3s

30

25

20

l5

10

5

0

4020

Time (min)

25

TEST 14

30 355 l0 l50

tU

SimulatedRain (mm/hr)

ModelPrediction(mm/hr)

-MeasuredPlot Runoff(mm/hr)

226

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Ko:4

14LIDphi:Ks.'

sec

3.50E-03dtheta 15o/o

10000

min

60120180240300360420480540600660720780840900960

10201 080'1140

120012601320138014401 5001 5601620168017401 8001 86019201980204021002160222022802340240024602520258026402700276028202BBO

29403000306031203180

0.000000630.000008390.0000095

0.0000310.000055040.000090810.000141480.000208830.0002951 1

0.000402630.000533740.000689250.000830930.000895740.000914570.000919520.000920880.000921270.000921 360.000921 360.00092't360.000921 370.000921 370.000921 39

0.00092140.000921420.000921430.000921450.000921470.000921480.00092149

0.00092150.000921510.000921520.000921530.000921530.000921540.000921 540.0009215s0.000921550.000921 550.000921560.000921560.000921560.000921 560.000921 570.000921 570.000921 570.00092'1570.000921 580.000921580.000921 580.00092158

0.00.00.30.31.1

2.03.35.1

7.510.614.519.224,829.932.232.933.133.233.233.233.233.233.233.233.233.233.233,233.233.233.233.233.233.233.233.233.233,233.233.233.233.233.233.233.233.233.233.233.233.233.233.233.233.2

000000000

0

00000000000000000000

0.000000010.000001280.000002340.000003270.0000041 1

0.000004880.000005580.000006230.000006840.000007390.00000792

0.00000840.000008860.00000929

0.00000970.00001 0080.00001 0440.00001 0780.0000111

0.000011410.00001 17

0.00001 1 980.00001 224

2

34567

II

1011

1213141516171819

2021

22232425262728293031

32333435363738394041

42434445464748495051

5253

0.00.00.00.00.00.00.00.00.00.00.00.00.00.00,00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.1

0.1

0,1

0.20.20.20.20.30,30,30.30.30.30.40.40.40.40.40.40.40.4

TEST 14

l_^""j'" mm/hr

EPS

cm/sec mm/hrActual Runoff Yo

(mm/hr) Difforonco

MaxRunoff(mm/hr)

227

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EPS

mm/hrcm/sec

END OF UD

cm/aoc mm/hr

MaxRunoff(mm/hr)

Actual Runoff %(mm/hr) Difference9ec min

330033603420348035403600

33.233.233.233.233,233.2

54555657585960

0.000921580,000921580.000921590.000921590.000921590.000921590.00092159

0.000012740.000012970.00001319

0.00001340.00001360.0000138

TEST 14

0.50.50.50.50.50.5

228

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FIGURE A.19

Rain/Runoff Hydrograph - 14

140

120

100

v!t8063jJ

60

5%1

o

oo

=o.t)

40

20

0

5%

30o/o

25o/o

2oo/o

10o/o

0%

05101520 25 30 35 40 45

Elapsed Time (min)

TEST 14

50 55 60 65 70

-FSoil Probe 1

-#Soil Probe2

#Soil Probe 3

Simulated Rain(mm/hr)

-Measured

PlotRunoff (mm/hr)

Model Prediction(mmlhr)

229

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trroBlLE TEST #12 (TEST 15)116t2U)4ktah Crk Southus 195 MP 93.4 LT

Plot Parameterc Start Time:Slope: 3:1 End Time:

Langth (cm): 20O Tst Duration:Width (cm): 10'l Model PlotArea (m2):

F{ot Area (mJ: 2.02Vqitation: moderatE ryegrass (60%)

Final Theta: 28.4o/o

dtheta: 21.7%

12:15:0013:07:00O:52:(N{6.28

Estimated Ke (from plot):mmlhr cm/s

667-ffi

Uax Runoff Rate (mm/h):Rainen Rate (mnlhrr:

Runoff Percenhge:

o-o20.7

0.0%

(Umin):(Umin):

Volumetric Rates0.005.620.0/"

llonth day Year Hour Uinute Secord lnteMal Total, w Toh!, min tips/min gallmin ft3 lmin ms lmin in/hr mm/hr4 14 39 o00 0.00 0.00 0.00 0.000 0.000 0.00 0.00

NO RUNOFF

TEST 15

11 5 220

230

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Applid Rain and Runon Quantitie Rainfall Verification

Gauge# E/€,6'ealleaFurcd Time Avg.

nme(min)

min Runon(mm/hr) (gaumin)

Runon

1mt lmin1Runon 1**9"d f**T@ Toalittflow

(ftslmin)'Tffiff; \trtr @s/min)

0.1740.174

14'.12

14.120.0

Tofelt2flow

(ffi/nA

EttecTtvelnflowbPlotOnly(mmlhi

1 66.871 66.87

0.0

SpacrbtAvg.

(in/hr) &(nm/hr) sd.Dev.

t20

52.0052.00

20.720.70.0

1.31.30.0

'|-92E{t34.92E-{r3

0.0

46.346.30.0

0.1980.198

5-62E{t35.628{3

0.0

1

23456

0.800.700.88o.88

0.700.880.88

TEST 15

231

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SO'L MO'STURE PROBE READ'A'GS

Time Time Probe 1 Probe 2 Probe 3(actual) min '12:15 0.00 6-7Yo 6.70/o

12:20 5.00 9.OTo 13.8o/o

12:25 10.00 11.9o/o 18.0o/o

12:30 15.00 14.8o/o 24.1o/o

12:35 20.00 15.9o/o 26.50/o

12:40 25.00 21.4o/o 27.3o/o12:45 30.00 25.0% 27.3o/o

12:50 35.00 28-60/o 27.4o/o

12:55 40.00 29.3o/o 27.3o/o13:00 45.00 29.4o/o 27.3o/o

13:05 50.00 29.4o/o 27.2o/o

ProbeLocations:

Probe 1:

Probe 2:Probe 3:

from top(cm)100200300

Average Initial Moisture :Average Max Moisture:dtheta:

6.7%28.4%21.7%

TEST 15

232

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PLOT HYDRAULTC CONDUCTTVTTY ESTTMATTON (RAtN-ONLYI

Rainfall Verification

Gauge# MeasuredDepth (in)

ElapsedTime(min)

Avg.Intensity

2.892.U2.352.73

SpacialAvg.

( in/hr) & Ke( mm/hrl

l*-l6168.6

Std. Dev.0.256.25

Time lntensity Ke (in/hr) (mm/hr) Ke (cm/sec)2.63 65.7 1.853E-031

23456

2.652.602.152-50

0 68.655.0 68.655.0 0

0.00839.501059.001282.001474.OO1649.501814.501997.002153.002348.502568.502812.503023.503266.504093.00

0.0013.9917.6521.3724.5727.4930.2433.2835.8839.1442.8146.8850.39il.468.22

0.000.070.270.270.310.340.360.330.380.3'l0.270.250.280.250.07

0.0000.001o.oo20.0020.0020.0020.0030.0020.0030.0020.0020.0020.0020.0020.001

0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000_000

1.8368.62.O2

0.00o.o20.070.060.070.080.090.080.090.070.060.060.070.060.02

0.000.431.651.631.892.072.201.992.331.861.651.491.721.490.44

Steady Runoff (mm/hr):Applied Rain (mm/hr):

PIot Area (m2 ):

Monfli day Year Hour Minute Second lnterual Total, sec Total, min tips/min gal/min ft'/min m3 lmin in/hr mry'hr11't111

11

11

11

11

11

11

11

11

11

11

11

11

131313131313141414141414141414

444444444444444

55555555

55

55

555

059.53922u

29.514.517538.5

48.552.523.526.513

30434751g57035I1216202438

0839.50219.50223.00192.O0175.50165.00182.50156.00195.50220.OO

244.00211.OO243.00826.50

0.000.000.010.010.02o.020.020.020.020.020.010.01o.020.010.00

TEST 15

zJ5

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LID 15Kephi:Ks;

sec

0.51.69E-03

min cm/sec

dtheta

mm/hr

3200Ko

1% slope (x:1):10000 LID length (cm):

Max Runoff Actual Runoff Differenc(mm/hr) (mm/hr) e

60120180240300360420480540600660720780840900960

10201 08011401200126013201 38014401 5001 5601620168017401 8001 86019201 980204021002160222022802340240024602520

1

234567Bo

1011

1213

141516171B

192021

22232425262728293031

32333435363738394041

42

0.000000020.000000020.000000020.00000002

00.00000008

0.00000020.00000039

0.00000070.000001130.000001690.000002440.000003390.000004570.000006010,000007730.000009780.000012170.000014950.000018120.000021740.00002582

0.00003040.0000355

0.000041 150.000047220.000051690.0000531 4

0.00005340.00005355

0.00005370.000053840.000053970.00005409

0.00005420.00005430.0000544

0.000054490.000054570.000054650.000054720.00005479

0.000.000.000.000.000.000.010.010.030.040.060.090.120,160.220.280.350.440.540.650.780.931.091.281.481,701.861.91

1.921.931.931.941.941.951.951.951.961.961.961.971.971.97

TEST 15

234

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sec mln cm/sec mm/hrMax Runoff Actual Runoff Differenc(mm/hr) (mm/hr) e

25802640270027602820288029403000306031203180324033003360342034803540360036603720378038403900

1.971.981,981.981.981.981.991.991.991.991.991.991.990.000.000.000.000.000.000.000.000.000.00

434445464748495051

52535455565758596061

62036465

0.000054910.000054970.000055020,000055080.000055120.000055170.000055220.00005526

0.00005530.000055340.000055370.000055410.000000020.000000020.000000020.000000020.000000020.000000020.000000020.000000020.000000020.00000002

TEST 15

235

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75

70

65

60

55

50

45

€notr

935oEro

FIGURE A-20

Plot Conductivity Test - {5

TEST 15

Simulated Rain(mm/hr)

- r Model Prediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

25

20

15

10

5

0

-55 10 15 20 25 30 35 40 45 50 ss 60 65 70

Time (min)

236

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LIDphi:Ks:

sec

51

0.51.69E-03

dtheta

mm/hr0.

3200Ko

1% slope (x:1):10000 LtD length (cm):

mtn cm/secMax Runoff

(mm/hr)

20.83

Actual Runoff(mm/hr)

%Difference

6012018024030036042048054060066072078084090096010201 08011401200126013201 38014401 5001 56016201 68017401 8001 86019201 9802040210021902220228023402400246025202580

0.000.000.000.000.280.220.480.911.241.662.222.883.664.575.626.818.179.6911.3813.2615.3417.4819.1820.1220.5320.7020.7620.7920.8020.8120.8120.8120.8120.8120,8220.8220.8220.8220.8220.8220.8220.8220.82

0.000.000.000.000.000,000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000,000.000.000.000.000.000.000,000.000.000.000.000.000.000.00

0.000.000.000.000.000.000.000.000.000,000.000.000.000.000.000.000.000.000.003.676.308.6010.1210.9311.3611.6211.8111.9512.0712.1812.2712.3612.4412.51

12.5712.6312.6912.7412.7912.8412.8812.92

1

23

45

67Io

1011

12

13

14

15

16

17

1B

192021

22232425262728293031

32333435363738394041

4243

0

0.000000020

00

0.000007820.00000610.0000134

0.000025330.000034430.000046240.000061690.000080090.000101760.000126990.0001 56070.0001 89270.000226850.000269070.000316150.000368440.000426050.000485550.000532790.000558920,000570350.000574920.000576730.000577470.000577790.000577940.000578030.000578090.000578140.0005781 B

0.000578210.000578240.000578270.0005783

0.000578320.000578350.000578370.000578380.0005784

237

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2640270027602820288029403000306031203180324033003360342034803540360036603720378038403900

20.8220.8220.8220.8220.8220.8320.8320.8320.8318,2616.1914.4312.9311.6510.549.588.748.017.366.806.295.84

0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00

12.9612.9913.0313.0613.0913.1213.1513.1713.209.537.696.134.803.662.691.871.160.580.140.000.000.00

4445464748495051

52535455565758596061

62636465

0.000578420.000578430.000578450.000578460.000578470.000578480.000578490.0005785

0.000578510.0005071 30.000449670.000400880.000359230.000323510.000292710.000266020.000242780.000222440.000204560.000188760.000174750.00016227

238

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FIGURE A.21

Rain/Runoff Hydrograph - 15

35o/o

30o/o

25%

2oo/o

15o/o

1Oolo

5%

Oo/o

140

120

100

n!l

80dJ

60

40

20

oLJ

po=oo

0

0510152025 30 35 40 45

Elapsed Time (min)

TEST 15

50 55 60 65 70

t\\TaI

aI

-- I

*Soil Probe I

-f-Soil Probe 2

*Soil Probe3

Simulated Rain(mm/hr)

-Measured

PlotRunoff (mm/hr)

- trlodel Prediction(mm/hr)

239

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MOBILE TEST #13 (TEST 16)1U!1nO04Latah Crk Southus 195 MP 93.4 LT

Plot Parameters Start Time:S/ope: 3:1 End Time:

Length (cm): 2O0 Test Duration:Width (cm): 101 Model Plot Area (m2):

PIot Area 1m21: 2.o2Vegitation: moderate ryegrass (75%)

Initial Theta: 11.9%Final Theta: 26.7%

dtheta: 14.8%

010.518

22.51034505

1628.538.550.559.58.515.s2430

37.544

51.5585.511

1823

29.534.540.545.5

51

55.51

5.510.5

0

610.5067.5064.5047.5024.OO

16.00't5.00

11.0012.5010.0012.0O

9.009.007.008.506.007.506.507.506.507.505.507.005.006.505.006.005.005.504.505.504.505.00

0.00610.50678.00742.50790.00814.00830.00845.00856.00868.50878.50890.50899.50908.50915.50924.OO

930.00937.509214.00

951.50958.00965.50971.00978.00983.00989.50994.501000.501 005.50101 1.001 01 5.50'1021.00

1025.501 030.50

12: 'l 0:0012:50:000:40:00

0.0010.181 1.3012.3813.1713.5713.8314.0814.2714.4814.6414.8414.9915.1415.2615.40'15.50

15.6315.7315.8615.9716.0916.1816.3016.3816.4316.5816.6816.7616.8516.9317.O2

1 7.0917.18

0.000. 10

0.890.931.262.503.754.00s.454.806.005.006.676.678.577.0610.008.009.238.009.238.0010.918.5712.0O

9.2312.0010.0012.0010.9113.3310.9113.3312.00

0.000.010.050.050.070.13o.20o.220.29o.26o.32o.270.360.360.460.380.540.430.500.430.500.430.590.460.650.500.650.540.650.590.720.59o.720.65

0.0000.0010.0060.0070.0090.018o.0270.0290.0390.0350.0430.0360.0480.0480.0620.0510.0720.0580.0660.0580.0660.0580.0780.0620.0860.0660.0860.o720.0860.0780.0960.0780.0960.086

0.0000.0000.0000.0000.0000.0010.0010.0010.0010.0010.0010.0010.0010.0010.0020.0010.0020.0020.0020.0020.0020.0020.002o.oo20.0020.0020_002

0.0020.0020.0020.0030.0020.0030.002

0.00o.141.241.301.763.48s.225.577.606.698.366.979.299.29

1 1.949.8313.9311.1412.8611.1412.8611.1415.2011.9416.7212.8616.7213.9316.7215.2018.5715.2018.5716.72

8.77Normalized Rates

Max Runoff Rate (mm/hr): 39.8lnflow Rate (mm/hr): 84.1RunoffPercentage: 47.3%

Estimated Ke (from plot):mmlhr cmls

66.71 1-85E-03

(Umin):(Umin):

Month day Year Hour Minute Second Intervat Total, sec Total, min tips/min ga!/min ft3 lmin mt /min in/hr mm/hr

Volumetric Rates5.8212.30

47.3%

0.000.010.050.050.070.140.210.220.300.260.33o.270.370.370.470.390.550.440.510.440.510.440.60o.470.660.510.660.550.660.600.730.60o.730.66

11

11

11

11

11

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TEST 16

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TEST 16

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TEST 16

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TEST 16

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llonth day Year Hour ltlinute Second lntelal Tog!, sec To&,l, min tipslmin gal/min ftt lmin m3 lmin in/hr mm/hr11

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TEST 16

251

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Month Year Hour llinute Second lnterval sec mn in/hr mm/hr11

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TEST 16

2s2

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,lond1 day Year Hour Uinute Second tnterval ToAL sec Tof:,L min tips/min gatlmin ft3 lmin mt lmin in/hr mm/hr't111

11

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TEST 16

253

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17.00/t5.o0

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TEST 16

254

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Applied Rain and Runon Quantities

Tine(m,tn)

EttecliveAssocrbted Associaf€d Tel hrflouto

Rain Runon Runon Runon lmpewiws tnpqvbus To''ltinfu]$t inf,ow ptotonly(mm/hr, (gallmin) lmtlminl (t"/nin) Lenth(m) L€''U, (A @3/min) (ffilnin) (nn/hd

Rainfail Vefifiation

Gauge#Neasur"dDepth (in)

2.451.802.@

Aap6€dnme Avg.(min) Intensry

3.682.703.00

Spac/, /l

Avg.( in/hr) &( mn/hr) sid. Dev.

14.4

040.0040.00

u.144.10.0

9.46E{39.46E-03

0.o

0.3340.334

21.921.9

0.0

365.20355.20

0.023456

2.52.50.0

6.686.68

0.0

1.23E421.23E42

0.0

9.4140-434

TEST.16

255

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SO'L MO'STURE PROBE READ'NGS

Time Time(actuan min Probe I Prooe z Prote g

12:10 0.00 13.8o/o 9.9%12:15 5.00 23-60/o 19-5o/o

12:25 15.00 25.0o/o 28.0o/o

12:30 20.00 25.3o/o 28-0o/o

12:35 25.00 25.3o/o 28-Oo/o

12:50 40.00 25.3o/o 28-O%

ProbeLocations

from top(crn)

65135

Probe 1:

Probe 2:

Average I n itial M o istu re :Average Max Moisture:dtheta:

11.9%26.7%14.8%

TEST 16

256

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PLOT HYDRAULIC CONDUCTIVTTY ESTTMATTON (RAtN-ONLy / TEST 15 DATA)

Rainfall VerificationSpacialAvg.

Avg. (in/hr) &mm/hr Std. Dev.#

MeasuredElapsed

Time(min)(in) Time lntensity

KeKe (in/hr) (mm/hr) Ke (cm/sec)

2.63 66.7 1.853E-031

23456

2.602.152.50

2.U2.352.73

68.6 6250

55.055.0

68.668.6

0

Applied Rain (mm/hr):Ptot Area (m2 ):

Steady Runoff (mm/hr):

68.62.O2

1.83

Month day Year Hour Minute Second lntenral Total, sec Total, min tipdmin gal/min ft3 /min m3 /min in/hr mm/hr11

11

11

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11

11

11

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11

11

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131313131313141414141414141414

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5

I1216202438

0839.50219.50223.OO192.00175.50165.00't82.50

1 56.00195.50220.00244.OO211.00243.00826.50

0.00839-501059.001282.001474.00'1&49.50

1814.501997-002153.002348.502568.502812.503023.503266.504093.00

0.0013.9917.6521.3724.5727-4930.2433.2835.8839.1442.81

46.8850.3934.4468-22

0.000.07o.27o.270.310.340.360.330.380.310.27o.250.280.250.07

0.000.000.010.010.02o.o20.02o.o20.02o.o20.010.01o.o20.010.00

TEST 16

r

257

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LIDphi:Ks:

1 5Ke0.5

1.83E-03

cm/sec

dtheta

mm/hr

3200Ko

1% slope (x:1):10000 LtD tength (cm):

Max Runoff Actual Runoff o/o

(mm/hr) (mm/hr) Difference1.93

sec mtn

60120180240300360420480540600660720780840900960

10201 08011401200126013201 38014401 5001 5601620168017401 8001 86019201 980204021002160222022802340240024602520

1

234567Io

1011

1213141516171B

192021

22232425262728293031

32333435363738394041

42

0.000000020.000000020.000000020.00000002

00.000000070.000000170.000000330.000000610.000000990.000001490.0000021 5

0.0000030.000004050.000005330.000006880.000008710.00001 0850.00001 3340.000016190,00001 9440.000023120.000027230.000031830.000036920.000042540.000047970.000050960.000051690.000051 870.000052010.000052150.000052280.000052410.000052520.000052620,000052720.000052810.000052890.000052970.000053040.0000531 1

0.000.000.000.000.000.000.010.010.020.040.050.080.110.150.190.250.310.390.480.580.700.830.981.151.331.531.731.831.861.871.871.BB

1.881.891.891.891.901.901.901.91

1.91

1.91

TEST 16

258

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sec min mm/hrMax Runoff Actual Runoff %(mm/hr) (mm/hr) Difference

258026402700276028202880294030003060312031 80324033003360342034803540360036603720378038403900

434445464748495051

52535455565758596061

62636465

0.000053170.000053240.000053290.00005335

0.00005340.00005345

0.00005350.000053540.000053590.000053630.00005367

0.00005370.000053740.000000020.000000020.000000020.000000020.000000020.000000020.000000020.000000020.000000020.00000002

1.91't.921.921.921.92't.921.931.931.931.931.931.931.930.000.000,000.000.000.000.000.000.000.00

TEST 16

2s9

Page 267: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGURE A-22

Plot Conductivity Test -15

Time (min)

TEST 16

75

70

65

60

55

50

45

€notr

€ss9o^aE ot&

25

20

{5

10

5

0

6 55305 40 45 5010 15 20

Simulated Rain(mm/hr)

- ModelPrediction

-Measured

PlotRunoff (mm/hr)

260

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LID 16phi:Ks:

sec

5.00E.033

2005 dtheta

Ko:40%

40000 t,Dslope (x:1):

min

6012018024030036042048054060066072078084090096010201 08011401200126013201 38014401 5001 56016201 68017401 8001 8601 9201 980204021002160222022802340240024602520258026402700276028202880294030003060312031 B03240

0.022.416.7515.5429.8951.1874.2282.1583.5683.8183.8683,8883.8883.8883.8883.8883.8883.8883.8883.8983.8983.8983.8983.8983.8983.88B3.BB

83.8883.8883.8883.8983.8983.8983.8983.8983.8983.8983.8983.8983.8955.8839,9929.9623.3018.6815.3412.8510.949.458.257.286.485.81

5.24

0.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0004270.0005820.0006740.0007370.0007830.0008200.0008500.0008750.0008960.00091 5

0.0009310.0009460.0009590.0009710.0009820.0009920.001 001

0.0010090.001 0160.001 0240.001 0300.001 0360.001 0420.001 0480.001 0530.001 0570.001 0620.001 0660.0003760.0001030.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.0000000.000000

0.000.000.000.000.000.000.000.000.000.000.000.000.00'15.37

20.9424.2626.5228.2029.5130.5931.4932.2632.9433.5334.0534.5334.9535.3435.6936.0236.3236.5936.8537.0937.3137.5237.7137.9038.0738,2338.3913.533.700.000.000.000.000.000.000.000.000.000.000.000.00

1

2

345

67

II10

11

12

1314

15

16

17

18

192021

22232425262728293031

3233343536373B

39404'l4243444546474B495051

525354

0.000000660.000066840.0001 87630.000431 58

00.001421770.0020618

0.002282010.00232111

0.00232810.002329530.002329880.002329990.002330030.002330060.00233008

0.00233010.002330120.0023301 3

0.002330140.002330160.0023301 7

0.002330'180.0023301 I

0.00233020.0023301 2

0.002330090.002330080.002330090.002330120.002330140.0023301 60,00233019

0.00233020.002330220.002330230.002330240.002330250.002330260.002330270.001 552350.001 1 10770.000832310.000647360.00051 B860.000426090.000356940.000303960.000262430.000229230.000202230.0001 79960,000161 34

0.0001456

TEST 16

EPS

cm/sec mm/hr

END OF PLOT

cm/soc mm/hr

lYlax

Runoff(mm/hr)

Actual Runoff lo(mm/hr) Dlfference

26t

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;""

EFS

cm/9ec mm/hl mm/hr

PLC'TMax

Runoff(mm/hr)

Actua! Runoff clc

(mm/hr) Dlffor€nceminsec330033603420348035403600

4.764.U3.983.663.383.14

0.000.000.000.000.000.00

5657585g60

0.000120590.0001 10530.000101730.000094020.00008717

0.0000000.0000000.0000000.0000000.0000000.000000

TEST 16

262

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FIGURE A-22

Rain/Runoff Hydrograph - 15

30%

2s%

20o/o

10o/o

Oo/o

140

120

100

v0,

80 itt

JJ

60

40

20

5o/o

5o/o

1

oL

lso=oo

00 5 10 15 20 25 30

Elapsed Time (min)

35

TEST 16

40 45 50 55

afaI,

Ila

II

1-a'

-FSoil Probe I

-".Fsoil Probe 2

Simulated Rain(mm/hr)

I - ModelPrediction(mm/hr)

-Measured

PlotRunoff (mm/hr)

263

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APPENDIX B

SpokaneUS 2 Hyetograph

&Hydrograph Data

264

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Spokane US 2 Precipitatlon Event Log

DateDuration,

HoursGood Rainfall

data?

TotalRainfall,

mm

Poaklntensity,mm/hour

Peak 6Min

lntensity,mm/hour

AntecedentDry Poriod,

hours

9/11/04 5109

9112104 16:38

9/13/04 11:05

9/13/04 16:16

th5l04 4i34

911510414:48

911710411:24

10161047:38

10191043:47

1011610412:18

10116104 23t19

1011710419:07

111110422:33

111210411:26

1116104 17i39

11tl5t0417"56

111181047:14

1112310422:24

3.9

0.4

1.3

0.9

6.6

2.8

4.5

6.2

2.1

14.2

6.5

2.0

11.0

0.9

12,0

3.2

6.9

yes

yes

yes

yes

yes

yes

yee

no (windy)

ye8

yes

yes

yes

ye8

ye8

no (insignificant)

ye8

yes

ves

10.16

2.54

1.78

3.05

6.33

3.05

3.56

<1.0

5.33

3.56

9.40

8.13

1.02

11.18

<1.0

10.s2

6.35

11.42

2.89

9.10

10.95

11.08

1.35

6.90

2.23

6.72

3.{8

18.85

16.18

12.53

16.04

2.46

13.75

2.87

3.05

9.14

9.14

6.'t0

3.05

3.05

3.05

6.10

3.05

12.19

12.19

6.10

12.19

3.05

9.14

3.0s

31.6

18.0

3.9

35.4

3.7

41.8

447.7

55,9

171.4

8.9

5.6

44.9

10.9

307.5

49.3

131.9Bold events have been graphed

TABLE B-1

265

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Spokane US 2 Runoff Event Log

Date

0 m Slot Draln 3.2 m Slot Drain 6.1 m Slot Drain

GoodRunoffdata?

RunoffDepth, mml

% Captured178+t-6%l'

RunoffDepth, mm1

tolnflltrated

RunoffDepth, mml

o/o

lnfiltratod

9/11/04 5:09

9t12t0416|38

9/13/04 11:05

9/13/04 16:16

9115104 4:34

911510414:48

911710411224

10/6/04 7:38

1019104 3"47

101:t610412:18

10116104232'|9

1011710419:07

111110422233

11121Q41'1t26

11/6/04 17:39

1'i-115104 17:56

111181047:14

1112310422:24

ye8

ye8

yes

yes

yo8

ye8

yss

yes

yos

yes

ye9

ye9

yos

y9s

yes

yes

ye8

yss

7.94

1.62

0.61

2.49

4.69

2.12

2.40

0.11

4.64

2.76

7.60

7.44

0.64

10.61

0.07

9.54

6.23

10.07

78

64

34

82

88

70

68

87

78

81

92

53

94

87

98

88

0.02

0.16

0.01

0.03

o.02

99.67%

97.86%

99.92%

99.51%

99.770/

0.02 99.36%

' Runoff Depth = Volume calculated by # of tips/contributing surface area2 % Captured=(Runoff Depth)/(Rainfall Oepth x Contributing Area), average +/- Cl, n = 16, a = 0.05Bold events have been oraohed

TABLE 8.2

266

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FIGURE B-1

FIGURE B.2

US 2 Spokane 9-12-04 Event20

15

oI

E

1

5

0 20 40 60

Time, Minutes

80 1

f

Itt

d

- ro- -rainfall intensity

-

luneff hydrographItIIro

US 2 Spokane 9-11-04 Event20

15

Io+EE

10

5

0

0 50 100 150

Time, Minutes

200 250 300

?t

II

I

ot

Ftla

- .o- - rainfall intensity

-

runoff hydrographot

trlll1li

267

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F'IGIJRE 8.3

FIGTIRE 8.4

US 2 Spokane 9-13-04 Event 220

't5

oIc=

10

5

0

0 20 40 60

Time, Minutes

80 10c

,dt

EIII

@ - -o- rrainfall intensity

-

luneff hydrograph

US 2 Spokane 9-13-04 Event 115

10

5o+EE

0

0 20 40 60

Time, Minutes

80 100

ItIII,ItI,

'o

lr

F.

dr

IIIIII

- -or irainfall intensity

-

1unqff hydrograph

268

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FIGURE 8.5US 2 Spokane 9-15-04 Event 1

4

foI

EE

3

2

1

0

0 100 200 300

Time, Minutes

400 500

P.

r -o- -rainfall intensity

-

runoff hydrograph

FIGTTRE B-6

US 2 Spokane 9-15-04 Event 215

10

JoEEE

0

0 50 100

Time, Minutes

150

oT

t

II

I

t

t

tII!I

o

o,I

T

tI

- {- -rainfall intensity

-

runoff hydrograph

269

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FIGURE B-7

US 2 Spokane 9-17-04 Event5

4

oIEE

3

2

1

0

0 50 100 150

Time, Minutes

200 250

ItItI

106-.8'

r ror - rainfall intensity

-

yuneff hydrograph

FIGURE 8.8

US 2 Spokane 10-9-04 Event5

4

:'o-EE

3

2

1

0

0 50 100 150 200 250

Time, Minutes

300 350

- -o- -rainfall intensity

-

runoff hydrograph at 0 m

----F runoff hydrograph at 3.2 m

o

270

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FIGTJRE B-9

US 2 Spokane 10-16-04 Event I15

1 0

5oI

EE

5

0

0 20 40 60 80

Time, Minutes

100 120 140

o

b

E

,,

- .or rrainfall intonsity

-

runoff hydrograph

FIGTJRE B-10

US 2 Spokane 10-1644 Event 215

10

JoTEE

5

0

0 200 400 600

Time, Minutes

800 1 00c

t

- {- -rainfall intensity

-

luneff hydrograph

t

ilg

l1

27t

Page 279: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

FIGI]RE B-11

FIGI]RE 8.12

- ro- -rainfall intensity

-

runoff hydrograph at 0 m

--ts runoff hydrograph at 3.2 m-+ runoff hydrograph at 6.1 m

II

US 2 Spokane 10-17-04 Event5

4

J0IEE

3

2

1

0 100 200 300

Time, Minutes

400 50c

US 2 Spokane 1l-1-04 Event5

4

Jo

I

€E

3

2

1

0

0 50 100

Time, Minutes

150 204

a

r_| -'.l t.

-| '--

- {t- -rainfall lntensity

-

yuneff hydrograph

272

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FIGI]RE B-13

10US 2 Spokane 11-2-04 Event

8

f0I

EE

4

2

0

100 200 300 400 s00

Time, Minutes

600 700

oI

IIIIII

- rtr- -rainfall intensity

-

runoff hydrographIt

FIGURE B-14

US 2 Spokane 11-15-04 Event

4

5oI

E

3

2

1

0

0 100 200 300 400 500

Time, Minutes

600 700

- -s- -lqinfqll intensity

-

runoff hydrograph at 0 m

#runoff hydrograph at 3.2 m

273

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US 2 Spokane 11-18-04 Event10

8

Io+EE

6

4

2

0

0 50 100 150

Time, Minutes

200 250

- .o- - rainfall intensity

-

runoff hydrograph at 0 m

--F runoff hydrograph at 3.2 m

F-Er.,

FIGT]RE B-15

FIGURE B-16

US 2 Spokane 11-23-04 Event5

4

oIEE

3

2

1

0

0 100 200 300 400

Time, Minutes

- .o- -rainfall intensity

-

runoff hydrograph at 0 m

-Frunoff hydrograph at 3.2 m

I

274

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APPENDIX C

Pullman SR 270Hyetograph

&Hydrograph Data

275

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TABLE C'l SR 270 Remote Site RainfalllRunoff Event Summa

Date

Duration,Hours

Good

Rainfalldata?

TotalRainfall,

mm

Peak

lntsnsity,mm/hour

Poak 5 Min

lntenslty,mm/hour

AntecedentDry Period,

hours

Good

Hydrographdata?

Runoff Depth,

mml

Peak

Runoff,mm/hr

% Captured

(3e +/.6%F

811712004 16:52 6.13 n0 <5.0 yes 0.48 't0.8

8/6/2004 3:57 1.47 yes 3.3 't0 9.1 244.9 bypassed

8/19/2004 l5:15 2.22 yes 2.5 32.1 6.1 57.8 byoassed

812212004 0i42 2.54 ves I,Z 173.3 3.6 3 55.2 yes 0.57

812212004 4i07 20.57 yes 11.9 20.3 18.3 3.9 y0s 3.1 9.9 26

812412004 0102 0.97 yes 1.5 18.5 6.1 20.3 yes 0.58 7,2 38

812412004 4100 4.87 n0 <0.5 3 insignilicant

812412004 l8t'12 1.57 yes 1.8 2.9 3 0.5 0.7 289.3 yes

44812512004 4i16 8.88 y0s 8.1 67.7 21.3 8.5 yes 3.61 36.1

812512004 17i19 1.43 n0 <1.0 4.6 yes 1.42 36.1

911312004 15t12 2.67 yes 7,4 'l3.3 6.,| 428.4 yes 2.91 12.1 39

9/13/2004 2't:34 1,47 yes 2.5 6.5 6..| 3.7 vos 0.88 3.9 35

4,5 405115120047i48 3.65 yes 4,1 5.8 6.,| 32.8 yes 1.62

th812004 1i22 4.85 yes 8.6 31.5 21.3 61.9 yes 3,7'l 15.5 43

9/19/2004 15:36 4.53 yes 2.5 8.7 6.1 33.4 yes 0.94 2,7 37

912312004 1:09 0.83 n0 <1.0 77 insignilicant

101912004 4:57 6.95 yes 't 1.9 6.6 6.1 386.9 incomlete

1011612004 9:54 8.63 yes 6.9 4.5 3 166 malfunction

10117 12004 7:02 2.32 yes 1.8 1.6 3 12.5 malfunction

1011712004 20:45 10.81 yes 10.9 8.1 9.1 11.4 malfunction

10/18/2004 16:58 3.68 yes 2 1.2 3 39.4 malfunction

1012012004 12i00 0.56 yes 1 2.2 3 39.3 malfunction

1012012004 23:54 6.06 yes 5.'t 12.4 9.1 1 1.3 malfunction

1012112004 S:20 1.44 yes 1 3.2 3 3.4 malfunclion

1012112004 17:33 0.1 yes 0.6 16.9 12.2 6.8 malfunclion

1012212004 S:43 5.85 yes 6,4 2.3 3 10.1 malfunclion

192.3 yss 0.3E J.3 2210,30/2004 15:51 0.26 ye9 1.8 9.8 6.1

10/31/2004 8:19 7 .57 yes 1.3 3 16.2 insignilicant

111112004 21:40 1.19 yes 1 0.9 3 29.8 malfunction

111212004 15:18 9.32 yes 0.6 2 3 16,3 malfunclion

ves 1.7 3 309.6 yes 1.53 1.3 551111512004 22:04 3.06 2.8

56.5 yos 1,J6 4.2 411t118/2004 9:35 1.14 yes 3.3 3.8 6.1

y0s 7.16 z 521112312004 23127 8.54 yes 13.7 4 3 132,7

3t1112412004 12:54 8.17 yes 3.6 2.2 3 4.9 yes 1,1 1.4

'1112412004 21i33 7.06 y0s 7.4 2 3 4.5 yss 2.85 1,7 39

v9s 5.3 19.9 12.2 9.1 yes 3.6 8.3 671'U2512004 '15i46 0.99

Runoff Depth = Volume calculated by # of tipvcontdbuting surface areaI average +/- Cl, n = 17, c = 0,05

3old events have been graphed

276

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SR 270 Pullman 8-22-04 Event I5

4

:o

I

EE

3

2

1

0

0 50 100

Tlme, Minutes

150

trlatrllIIIIII

o

- {- -ralnfall intenslty

-

luneff hydrograph

I,oft,l

Erlr

,lrd

tr

B tsE

d

IIItl

FIGTJRE C-l

F'IGURE C.2

SR 270 Pullman 8-22-04 Event 25

4

0I

EE

3

2

1

0

0 200 400 600 800

Tlme, Minutes

1000 1200 1

tr ro. .

Ii

EtItIoI

- {r- -ralnfall inteneity

-

yunsff hydrograph

o-E

oo

F'to

277

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SR 270 Pullman 8-2444 Event I20

16

50IEE

't2

4

0 20 40 60

Tlme, Mlnutes

80 100

.o

?Irltlrlor

. .v - rainfall lntenslty

-

runoff hydrograph

FIGI]RE C-3

SR 270 Pullman 8-2444 Event 24

3

o!

EE

2

1

0

0 50 100

Time, Mlnutes

150 200

o, Ia

,,IIIII

..E}rrrr€

Fo I

tr

. .v - rainfall antensity

-

lunsff hydrograph

FIGT]RE C.4

278

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SR 270 Pullman 8-25-04 Event 1

10

8

. .v . rainfall intensity

-

yunqff hydrograph

o,l

lrtr-fl. ;1

.-o--- tr'D...6ol

iIIIl'lr

'1[t

trttt!lltttltr1t;t.o

il'\t

It

oIEE

6

4

2

0

0 100 200 300

Tlme, Minutes

400 500 60c

FIGTTRE C-5

SR 270 Pullman 9-13-04 Event I15

12

oL

EE

I

6

3

0

0 50 100

Time, Minutes

150

Ito

O--o'

I

Fo,trb

oo b otl ro

ts tI

tro IItI

tr

r -v . rainfall lntensity

-

runoff hydrograph

1

bo.

FIGIJRE C.6

279

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SR 270 Pullman 9-13{4 Event 210

I

oI

E

6

4

2

0

0 25 50 75

Time, Mlnutes

100 125 1

.-o

P

b

Irl

a -v - ralnfall intensity

-

luneff hYdrograPh

trtl,l

ErI

tI

o,I,It

FIGTIRE C-7

SR 270 Pullman 9-{5-04 Event6

4

-9IEE

2

0

0 50 100 '150

Tlme, Mlnutes

200

ottIIIII

oItIt

nItr

D r ,tr _ _ . r rtrct.

rtrItr!

lltr

I,l

P

. ap.. rainfall intensity

-

lunqff hydrograph

FIGIJRE C-8

280

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SR 270 Pullman 9-18-04 Event

oIEE

35

30

25

20

15

10

5

0

0 50 100 150 200

Time, Minutes

250 300

?IIh

0

r .v - rainfall intensity

-

runoff hydrograph

FIGURE C-9

SR 270 Pullman 9-19-04 Event10

I

ao

I

EE

6

4

2

0

0 50 100 150 200

Time, Minutes

250 300

a

IIIT

tr

tr

o

tra

. .v . rainfall intensity

-

runoff hydrograph

FIGT]RE C.lO

28r

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SR 270 Pullman 10€0-04 Event10

I

oI

g 4

2

0

5 10

Time, Mlnutes

15 20

P..r 'El

.otr

Ill

. .v . rainfall intensity

-

runoff hydrograph

FIGI]RE C-l1

FIGI]RE C-12

SR 270 Pullman 11-15-04 Event2.0

1.5

J0

I

EE

1.0

0.5

0.0

0 50 100 150

Time, Minutes

200 250 30c

IIttttI

g 'o'

PB

l}

E tt t

a

ot I

. .v . rainfall lntensity

-

lunoff hydrograph

282

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SR 270 Pullman 11-18{4 Event5

4

oIEE

3

2

1

0

0 20 40 60 80

Time, Minutes

100 120 140

It

Bt ttE

o

t

P

t

o

r .v . rainfall intensity

-

runoff hydrograph

FIGURE C.13

FIGURE C-14

SR 270 Pullman 11-2344 Event5

4

foIEE

3

2

1

0

0 100 200 300

Time, Minutes

400 500 600

F"***""4

trtr II.o

t

tr

Dootr

. .v - rainfall intensity

-

yuneff hydrograph

283

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SR 270 Pullman 11-2444 Event 13

2

_9!

EE

1

0

0 50 100 150 200 250

Time, Minutes

300 350

ItIt!

ot!tI

tr

tltrb

I

ti

b

. -s' . rainfall intensity

-

runoff hYdrograPh

, PE.EI

I

II

FIGTIRE C-15

SR 270 Pullman 11-2444 Event 23

2

IoI

EE

1

0

0 100 200 300

Tlme, Mlnutes

400

, otro

P

Io

trar

9ooo

bo

F. Foo

a

I,

trII:I

. -v a rainfall intensity

-

runoff hydrograph

o ,o. gt'E tr El

'o-o o -a

tg

III

b

FIGIJRE C-T6

284

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SR 270 Pullman {1-25-04 Event

o+EE

20

18

16

14

12

10

I6

4

2

0

0 20 40 60

Tlme, Mlnutes

80 100

rO

.o'tr - o .!

r .w . rainfall lntenslty

-

luneff hYdrograPhIIrEl

:;FI

tt a

atr

FIGT'RE C-17

285

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APPENDIX D

I90 Hyetograph&

Hydrograph Data

286

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F'IGTJRE D-l

US 190 North Bend 9-10{4 Event30

25

20

:'0EEE

15

10

0

0 100 200 300 400 500

Time, Minutes

600 700 800

EII

Or

?I

II

tlll

t

oItt

lq

FIllrrlr

F

At

6t

F

0E

cIIgIII

#iilr4d

fr

oITprlflrfrfddilll

?

cT

I

?qtll

- -o- - rainfall intensity

-

lunsff hydrograph

287

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US 190 North Bend 9-1{{4 Event20

15

oIEE

10

5

0

0 50 100 150

Time, Mlnutes

200 250 300

0

t I

ro

ttttlrItbItrQa

tI

- ro- - rainfall intensity

-

runoff hydrograph

ol,l,tl

t,

lrtt

FIGURE D-2

288

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North Bend 190 Storm Event Log

% Captured(55% Average)

51

59' Runoff Depth = Volume calculated by # of tips/contributing surface areaBold events have been sraphed

PeakRunoff,

mmrhour

1 1.06

8.29

RunoffDepth,mmt

26.24

3.73

GoodHydrograph

data?

yes

ves

AntecedentDry Period,

hours

3.5

16.9

Peak 5llinute

Intensity,mm/hour

18.29

12.19

Peaklntensity,mm/hour

32.08

17.58

TotalRainfall,

mm

51.31

6.35

GoodRainfalldata?

yesyes

Duration,Hours

11.2

4.0

Date

9l1OlO419:41

911110423250

TABLE D.l

289

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APPENDIX E

Tipping Bucket Flow MeterCalibration Data

290

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Tipping Bucket #1 Calibration

3.5

- 3.0ozI 2.sc.;

?, 2.0(,EE t.so(,

t 1.0

i'E 0.5

0. 0

0 5 10

tips/m in, +1- ssnll6ence interval15

y = 0,1973xR2 = 0,9976

FIGURE E-l Tipping bucket #1 L/min vs. tips/min. calibration

FIGI}RE E-2 Tipping bucket #1 ml/tip vs. tips/min. calibration

Tipping Bucket #1 m l/tip vs. tips/m inute25

,20ogq)!E15oE(r>+b|E to:'.E=bc.s

0

150 160 170 180 190 200

m l/tip, +/- confidence interval210

E

l+1

{+

H

291

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Tipping Bucket #2 Calibration

IEto.goocot,o(){+.dEJ

3.5

3.0

2 .5

2.0

1.5

1.0

0.5

0.0

0 510tips/m in, +/- confidence interval

15

Y =0.1779xR2 = 0.9994

FIGURE E-3 Tipping bucket #2L/min vs. tips/min. calibration

Tipping Bucket #2mlltip vs. tips/minute

oIcotto-(Jo*Eg.=J

.EEo.g

25

20

15

10

5

0

150 160 170 180 190 200

m l/tip, +/- confidence interval210

H

E

H

FIGIIRE E-4 Tipping bucket #2 ml/tip vs. tips/min. calibration

292

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Y = 0.1658xR2 = 0.9995

Tipping Bucket #3 Calibration

510tips/min, +/- confidence interval

3,5

E 3.0EoE z.sooE 2.0!

5 1.5(,{f 1.0.d

5 o'u

0.0

0 15

FIGURE E-5 Tipping bucket #3 L/min vs. tips/min. calibration

FIGURE E-6 Tipping bucket #3 ml/tip vs. tips/min. calibration

Tipping Bucket #3 ml/tip vs. tips/minute

ootroT'tro-.JO

t'Eg.s.g

oCL

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

FI

H

Htt

H

293

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Tipping Bucket fl4 Calibration3.5

rE 3.UIoe 2.5'6(J

5 2.0!

E 1.5I{+ 1.0.d€ o.s

0.0

0 5 10

tips/min, +/- confidence interval15

Y = 0.1735x

R2 = 0.9982

FIGURE E-7 Tipping bucket #4L/min vs. tips/min. calibration

Tipping Bucket #4 m l/tip vs. tips/m inute

o(,tro!ttro-oo-rl{og.s:.sEo,g

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/. confidence interval210

ffi

#

H

FIGURE E-8 Tipping bucket #4 ml/tip vs. tips/min. calibration

294

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Tipping Bucket #5 Galibration

3.5

E 3.0IoE z.so(,5 2.0tt5 1.5o{+ 1.0.d

=E 0.5

0.0

0 510tips/m in, +/- confidence interval

15

Y = 0.1923xR2 = 0.9975

FIGIIRE E-9 Tipping bucket #5 L/min vs. tips/min. calibration

Tipping Bucket #5 m l/tip vs. tips/m inute

oagotttro-cto-I?too.!J

'E

oo

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

TI

FIGURE E-10 Tipping bucket #5 ml/tip vs. tips/min. calibration

295

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Tipping Bucket #6 Calibration

3.5

E 3.0Io.E z.so(,6 2.0ItC ,tEo I'uoJf 1.0.g

S o.u

0.0

0 510tips/m in, +/- confidence interval

15

y = 0.187xR2 = 0.9996

FIGURE E-11 Tipping bucket #6 L/min vs. tips/min. calibration

Tipping Bucket #6 m l/tip vs. tips/m inute

ooeoT'go-oO+E(, .=t.gEoCL

25

20

15

10

5

0

150 160 170 180 190 200

ml/tiP, +/- confidence interval210

t---l

FIGURE E-12 Tipping bucket #6 ml/tip vs. tips/min. calibration

296

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Tipping Bucket #7 Galibration

3.5

E 3.0toc z.c'6o5 20E

5 15o{f 1.0.d

5ou0.0

0 5 't0

tips/min, +/- confidence interval

15

y = 0.173x

R2 = 0.999

FIGURE E-13 Tipping bucket #7 Llmin vs. tips/min. calibration

Tipping Bucket #7 ml/tip vs. tips/minute

(,o(,Etro-C' IE

+Eo.!

oCL

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

FI

1t

t-t

H

FIGURE E-14 Tipping bucket #7 mlltip vs. tips/min. calibration

297

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Y = 0,1805xR2 = 0.9993

Tipping Bucket #8 Calibration

510tips/min, +/- confidence interval

3,5

E 3.0ToE 2.5oo5 2.0p5 t.s(){+- 1.0.E

5 0.5

0.0

0 15

FIGURE E-15 Tipping bucket #8 L/min vs. tips/min. calibration

FIGIIRE E-16 Tipping bucket #8 ml/tip vs. tips/min. calibration

Tipping &rcket #8 m l/tip vs. tips/m inute25

o20ocoEE1so-(,ot'Eg.= 10:t.g€.9. 5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

Fl

E

H

298

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Tipping Bucket #9 Calibration

3.5

3t(,.sootroIttroo{+.dE

3.0

2.5

2.0

1 ,5

.0

Y =0'"1749xR2=

1

0.5

0.0

0 510tips/m in, +/- confidence interval

15

FIGIIRE E-17 Tipping bucket #9Llminvs. tips/min. calibration

Tipping Bucket #9 m l/tip vs. tips/m inute

oIoBco-ofil

rEo.=.E

oCL

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

l+.1

H

t+tffi

FIGURE E-18 Tipping bucket #9 ml/tip vs. tips/min. calibration

299

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Tipping Bucket #10 Calibration

3.5

t!toco()o!

ooI

+iE

3

2

2

.0

.5

.0

.51

1.0

0.5

0.0

0 510tips/m in, +/- confidence interval

15

Y = 0.2053xR2 = 0.9996

FIGURE E-19 Tipping bucket #10 L/min vs. tips/min. calibration

Tipping Bucket #10 m l/tip vs. tips/m inute

o()copco-ol!

*Eg.E.EEoCL

25

20

15

10

5

0

150 160 170 180 190 200

ml/tip, +/- confidence interval210

HF-l

FIffi

FIGURE E-20 Tipping bucket #10 ml/tip vs. tips/min. calibration

300

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APPENDIX F'

Field Hydraulic ConductivityMeasurement Data

301

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Fine Grading for lnfiltration

Conlracl No.

Reister

Material

US 2 Simulation/Remote Site

S8mpl6 No./ Assur. No,

B

Quanlity To Date Pil No./Agg, Source Time / Dalo Sampled

lnitial Sample Mass ( prior to splitting, See AASHTO T2 ) Lbs

T-11t27 1 for 128.1,2. Mass (Wt.) Dried Sample

(See FOP for Maximum Temperature) 125.6 q4. Percent of Moisture

t(3) / (2)l x 100 = 2.0 o/o

Sand Equivalent AA$HTO T-176 (Sand Reading/Clay Rsading) X 100

SE#1 x 100 #Dtv/0! SE#2 x 100 = #DlV/01

Av€rage Sand Equival€nt #Dtv/0! Sand Equival6nt Specification from Std. Sp€c.

Gradationnitial Dry Mass = 125.6 plit Fines - Coarse = 125.0 S

Sieve Sizemm (inch)

Mass Retained on lndividual Siev€ (g) Accumulative Mass Rotained (g)

3/8' o/o

#4

#60.6 100B. 7

#16 7 93 o/o

#20 47.9 38 o/o 62 Yo

#40 1 BB.O 70 o/o 30 o/o

BB.O 70 o/o

30#1 00 103.9 83 7

88.0 o/o 12.0 Yo

#270 113.2 90.1 e/o oo Yo

"Pan 11

7

1'l 6.1

*Pan is washed thru the #450 and #635 sieves, use of aerosol ot may be helpful

^/ood Waste

Yo % Max.

Dust Ratio = 0.075 mm(#200) / 0.425 mm(fi4o)

12.O129.9=0.40

Tester'9 Signaturebill richards

Date12t9t2004

Checked By Date

302

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Gombined Gradation for lnfiltrationlontracl No.

Reister US 2 Simulation/Remote Site

sampre No., Assur. No. qqanuy I o uars tstr NO./Agg. SOUTCS I tme / uale 9amPr€q

Initial Sample Mass ( prior to splittinq, See AASHTO T2 ) Lbs

Moisture Gontent AASHTO T.255 (when r€quired)

9.3 o

1. Mass (Wt.) hitial Sample(See T-11127 Table 1 for minimum size) 5627,6 o

3. Mass (vvt.) of Moisture(1) - (2) =

O.2 o/o

2. Mass (W.) Dried Sample(See FOP for Maximum Temperature) 5618.3 q

4. Percent of Moisturet(3) / (2)l x 100 =

Sand Equivalent AASHTO T-176 (Sand Rsading/Clay Rsading) X 100

SE#1 x 100 = #D|V/O! sE#2 / 9.8 x 100 =

Average Sand Equivalent #Drv/01 Sand Equivalent Specification from Std. Spec.

5618.3 g

Mass Relained on lndividual Sieve (g)

191

1 1

314

1t2

556.3

7

o/o1t4#4

,|1

97

96

9796

o/o

o/o

Yo

949490

Accumulative Mass Retained (g)

55,3

P€r€nt Passing

't 1t21 'v4 176.1

176.1

231.4231.4

1

lnitial Dry Mass = (s€s # 2 Above)

Gradation

4 o/o

4 o/o

3 o/o

3

10 o/o

6 o/o

6

Sieve Sizemm (inch)

100 0h

1'

C = (% passing #635/100 )x lnitial Dry Mass3O7.77 q

125.0 qCorrected Fine Aggregate Pan

M2+(M2xC/Ml)=Gradation Adjusknent Factor

(fl- Ml/ M2 = 40.496#6 0x (o 40.50 = 556.3 o

#8 x (O 40.50 0 556.3 o#10 8.3 x (fl 40.50 336.,l q 892.4 q

#16 x (0 40.50 q 892.4 s#20 39.0 x (0 40.50 1579.3 q 2471.8 s#40 40,1 x (fl 40.50 1623.9 o 4095.7 o

#50 ax (O 40.50 = 4095.7 o

#80 x (0 40.50 q 4095.7 o

#1 00 15.9 x (0 40.50 643.9 q 4739.5 q

#200 6.6 x (0 40.50 267.3 q 5006.8 q

#270 2.7 x(f\ 40.50 109.3 q 5116.1 s#450 3.0 x (n 40.50 121.5 o 5237.6 o

#635 72.9 o1.8 x (fl 40.50 5310.5 o

5310.5 q

1

Yo

%To

To

90B4

84

o/o

91.1

94.5 0/o

'10 0/o

84 o/o

16 o/o

73 o/o

16 o/o

73 o/o

4473 27

16

2727

8.9

5.56.8 Yo

Correct€dPan

125.0 x (0 40.50 5062.0 g 5618.3 g

Wood Waste

% Max.

Comments:

Tester's Signaturebill richards

Date12t5t2004

Checked By Date

303

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Particle Slze Distribution Analysis (Site US-2)

data, :=

5.5

6.8

8.9

10.9

t6

27

56

84

90

94

94.01

96

97

100

.020

.032

.053

.075

.150

.425

.850

2.00

4.75

9.5

12.5

19.0

37.5

75

First column of data shows cumulative percent finer. Second column ofdata shows particle sizes, mm.

Percent Finer:

Perc := Autur(d

Percent in size class:

i:= l,.N

oct. := Perc. - Perc,' I r l-I

Geometric mean sizes:

Particle Sizes, mm:

Diam:= dutur(l) ro

AL:= length(Perc) - I N= 13

Calculation of characteristic diameters usins curve fittins method

p := 0, 1.. lOC Range of values for plotting

Curve(P) := linterp(Perc,Diam,P) lnterpolation function for desired sizes

d1g:=Curve(10) d3g:=Curve(30) d6g:=Curve(6) d5g:=Curve(50)

dg4:=Curve(84) d9g:=Curve(9O) d16:=Curve(lQ fines:=data s3, o

ldto = o.oztn d30 = 0.4zmn ld6g

= l.22mnlfines = 1.0,9

dg4=2mn ldgO

= 4.Zl*o

Massman Modified D19 lnfiltration Analysis

( aro doo dso Rn.r)| _ 1.57+ 1.90.-+0.015.-_0.013.-2.08.- |

Kru, := lo\ mm rnm mm loo ) cm

sec

l**cm

= Q.Q!:se0 l**'

= 6e1'5am3 =27.23*hrlo"'

304

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kotr

Erg

IC)

100

90

80

70

60

50

40

30

20

l0

0t.l

Percff+P

Particle Size Distribution

I

0.010 0.1 lDiam, Curve(P)

mm mmParticle Size, mm

l0 100

Percent in size class:

Pct =

0

0 0

1 1.3

2 2.1

3 2

4 5.1

5 11

6 29

7 28

I 6

I 4

10 0.01

11 1.99

12 1

13 3

dm=

Gradation Coefficient: nSr= o.s.

Geometric mean sizes:

0

0 0

1 0,03

2 0.04

3 0.06

4 0.11

5 0.25

6 0,6

7 1.3

I 3.08

I 6.72

10 10.9

11 15.41

12 26.69

13 53.03

dm.'oct.o''=I*ol

Calculation of mean particle size:

mrdm= 3'19mr

Geometric standard deviation

6o i=b

lr;t-

J otuog = 3'65

da+ dso

-+-G = 3.85dso dre

305

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NatuEl Dispe6ion Research

B ldepthUS 2 loffs€t

Project

Proiect No.

Borinq No.

Sample No.

Station

Pe@nt

91

9t9t9(8t

b

Metric Siew

't 5 2-a

101-€

50

31.14

19.05

9.5

4.75

0_85

o-425o-1

0

US Sievelin t {l

642

1 1t43t4

4102040

100

270450

lnfiltEtionRate(cm/secl

8.70E-04

1.85E-04

3.25E43

1.44E-03

lnfiltationRate

lin/hr)

1,2

0.3

4.6

Dl0lmml0.070

0.070

0.070

0.070

0.070

200t DoE5ilty lnllow, Lower

tflereo tnnow,UDoer Bound

98 WSDOT

Average Value

US Sieve

1000

6" 4" 11t2"

100

3/8" 4 10

10

40 100 200 450 635

0.1

100

90

80

70

ED.E 60.D(E

i50coob40o-

30

20

10

0

1 0.01

Size (mm)

tt

\

\\

\

\

\\

\

\

K

\\

\

\

\

\\

\

\

\-']

\1\

\

\

\_

\

,\

i\

3c

Dso

Deo

Grave

D:o

Dro

Silt & ClaySandGravelsCobblesBoulders

D30

17.432.5E

Cu=

306

Page 314: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Fine Grading for lnfiltration

l":;'395 Rainfall Simulation'4"

lontrsct No,

Reister

Samplo No./ Assur. No.

A1

Quantity To Dato Pil No./Agg. Sourco Tlme / Dato Sampled

Sample Mass ( prior to splitting, See AASHTO T2 ) Lbs

1. Mass (Wt.) lnitial Sample(Seef -11127 Table 1 for minimum size) 't16.2 0

3. Mass (Wt.) ot Moisturefi\-(2\= 1.5 o

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 't 13.7,o

4. Percent of Moisturet(3) / (2)l x 100 = '1.3 0/o

Sand Equivalent AASHTO T.176 (Sand Reading/Clay Roading) X 100

sE#1 x 100 = #DlV/0! sE#2 I x 100 = #DlV/0!

Sand Equivalsnt

113.7

Mass Retained on lndividual Sieve (g) Accumulative Mass Retained (g)

12.5

7

5

5,0 Yo

#40#50#80

#Dtv/o1 Sand Equivalant Specification from Std. Spec.

7676

o/o

%

434323

a/o

o/o

To

#16

87.5# 200

it Fines - Coarse =Initial Mass =

#6#8

47.626.9

65.2

87.365.2

24 o/o

77 o/o

24 o/o

57 o/o

57 a/o

4257

*Pan

#450

Sieve Sizemm (inch)

102.6 g

26.9

*Pan is washed thru the /f450 and #635 sieves, use of aerosol ot may be helpful

Wood Waste

o/o % Max.

Dust Ratlo = 0,075 mm(#200) / 0.425 mm(fi4o)

'15.7 142.7=0.37Comments:

Tester's Signaturebill richards

Date12t7t2004

Checked By Date

307

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Gombined Gradation for lnfiltrationJonracl No.

ReisterMat€nEt

US 395 Rainfall Simulation'A"uampF No./ A6sur. No.

A

qusnuy r o u8l€ tsrt No./Agg. sour@ lmo / uato sampreo

Seo AASHTO T2 Lbs

1. Mass (Wt.) lnitial sample(See T-11l27 Table 1 for minimum size) 5688.2 q

3. Mass (Wt.) of Moisturefit-Q\= 67.3 o

2. Mass (\M.) Dried Sample(See FOP for Maximum Temperature) 5620.9.q

4. Percent of Moisturet(3) / (2)l x 100 = 1 .2 0/o

Sand AASHTO T-176 (Sand Reading/Clay Reading) X 100

SE#1 I x 100 #Dtv/0t sE#2 I 9.8 x 100

Average Sand Equivalent #Dtv/0! Sand Equivalent Spscification from Std. Spec.

Gradationnitial Mass = (See#2Above) 5620.9 g

Sieve Sizemm (inch)

Mass Rotainad on lndividual Sieve (g) Accumulative Mass Retained (9) Per€nt Passing

Vo 100 Vo

1 1t4 12 o/o

1 657.0 12314 16 84

895.6 16 Yo 841t2 1078.2 19 o/o 81 Yo

1273.3 23 o/o 77 oa

o/o

#4.5

C ' (7c pssslng #635/100 )x lnltlal Dry Mass218.194 s

gorrected Flne Aggregato PanM2+(M2xC/Mil- 102.6 o

qr3d.tion AdJustmont F.ctor(fl: Ml / M2 = 38.280

#6 x (f) 36.2U q 1693.4 q

70 o/o

441 o/o 5955 o/o 45 o/o

33 Yo

67 o/o

67 3382 o/o I Yo

87.9 o/o 12.1 o/o

9.7 o/o

o/o1

3.9

#8 x (fl 38.28 o 1693.4 o

#10 15.8 x (fl 38.28 = 604.8 o 2298.2 a#16 ,x (n 38.28 o#20 20.7 x (0 38.28 792.4 o 3090.6 q

#40 17.6 x (f) 38.28 673.7 s 3764.3 q

#50 x (fl 38.28 o 3764.3 o

#80 x (fl 38.28 = o 3764.3 o#100 22.1 x6\ 38.28 846.0 q 4610.3 o

#200 8.6 x (0 38.28 329.2 s 4939.5 q

#270 3.0 x (0 38.28 137.8 q 5077.3 q

#450 5.3,x (n 38.28 202.9 o 5280.2 s#635 3.2 x (0 38.28 = 122.5 o 5402.7 o

5402.7 oCorrected

Prn 102.6 x (f) 38.28 3927.5 g 5620.9 g

Wood Wast€

oh o/o Max.

Comments:

Testefs Signature:bill richards

Date12t7t2004

checl(ed tsy uate

308

Page 316: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Partlcle Size Distribution Analysis (Site US 396A)

First column of data shows cumulative percent finer. Second column ofdata shows particle sizes, mm.

data

3.9

6.1

9.7

t2.l

l8

33

45

59

70

77

8l

84

88

100

.020

.032

.053

.075

.150

.425

.850

2.00

4.75

9.5

12.5

19.0

3 1.5

75

Percent Finer:

P"rr,= dutur(0)

Percent in size class:

i:= 1.. N

oct. := Perc. - Perc, -' I r r-l

Geometric mean sizes:

mm= /dJ-

hr

Particle Sizes, mm:

Diam:= dutur(l) *o

AL:= length(Perc) - I

dm.:=/ffiffilvll-l

s

N=13

Calculation of characteristic diameters usinq curve fittinq method

p := 0, 1.. 10( Range of values for plotting

Curve(P) := linterp(Perc,Diam,P) lnterpolation function for desired sizes

d1g:= Curve(10) d3g:= Curve(3O) d6g:= Curve(6$ d5g:= Curve(50)

dg4:= Curve(84) d9g:= Curve(90) d16:= Curve(16) fines := dururr, O

ldto = 0.00.n d30 = 0.37mn ldoo = :'s.o

fines = l2.l

d84 = lgmn ldgo = 3a.zsrnil

Massman Modified D1g Inifltration Analysis

Krul := 1

I ( dro)( doo)( oso)r nn.,iI_ 1.57+l 1.90.- l+l 0.015,- l_l 0.013,- l_l 2.08.- ll,t \ 'ml \ *r/ \ *-/ ( loo /l cm

sec

l*ru, =6.8o8xtn'#

l**, ffi309

Page 317: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

l

100

90

80

70

.$ rer" 60r& +++EP 50

&4030

20

10

0l.l

Particle Size Distribution

0.1 I

Diam Curve(P)

mm mmParticle Size, mm

Geometric mean sizes:

l0 100

Calculation of mean particle size:

0.01

Percent in size class:

pct =

0

0 0

1 2.2

2 3.6

3 2.4

4 5.9

5 15

6 12

7 14

I 11

o 7

10 4

11 3

12 4

13 12

Gradation Coefficient:

0

dm= mfi

0

0 0

1 0.03

2 0.04

3 0.06

4 0.11

5 0.25

b 0.6

7 1.3

8 3.08

9 6.72

10 10.9

11 15.41

12 24.46

13 48.61

G = 12.6

dm = 8'82mn

Geometric standard deviation

dm.'oct.0,,=I+;

F;t-

J o'u6 g= 12'356oi=

o

( ds+ dso)e-05[.G. ,")

310

Page 318: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

NatuEl DispeFion Research

US 395 Rainfall Simulation Site "A"

1frI deDth

US 395 A loffs€t

Prciect

Proiect No.

Borino No-

Sample No.

Station

Peent

88

E4

77

45

3:1€

12.1

9.76-'l3-3

Uetric Siew

152.510t.650-838.'l

31.7519.05

9.5475

0.65g-425

o.150,0750.0530_032

o-02

US Sierelin , {l

6

4

'l 1t211tA

3t43/8

4

z4!

10t20c27N

45t635

lnfiltationRate

7.57E44

'1.79E-O4

2.86E-03

1.25E-03

lnfiltEtionRaterinftrl

1.1

0.3

4.1

1.8

DlO lmml0.060

0,050

0.060

0.060

0.060

2001 DOE

Srlty Inflow, Lower

tsfltered tnnow,

98 WSDOT

Averaqe Value

5.94E-03K sat= I 9.82003 wsDoT

34.t53.500.370,06

ugo {mm)D50 {mm)D30 {mmlD'|0 (mml

CuCoefficientCoefficient of Gradation

US Sieve

1 000

6" 4" 11t2"

100

3/8" 4 10 20 40 100 200 450 635

10

100

90

80

70

ED.g 60too(E

i50troob40o.

30

20

10

0

1 0.1 0.01

Size (mm)

IE

\

\

\

\

\

\\

\

\

.-\

\

\

\

\

\

\

\

\\

\

\

\

J,.\

\

I\

\

Bo

Dgo

Deo

G13ve

Dso

Dro

Silt & ClaySandGravelsBoulders lCobbles

311

Page 319: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Fine Grading for lnfiltration

Conlracl No.

Reister

Malerial

US 395 Rainfall Simulation "B"

Ssmple No./ Assur. No.

A2

Qusnlity To DEle Pit No./Agg. Source Tims / Dale Sampled

lnitial Sample Mass ( prior to splitting, See AASHTO T2 ) Lbs

3. Mass (Wt. Moisturef-11127 Table 1 lot 116.1 3.1

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 1'13'o

4. Percent of Moisturet(3) / (2)l x 100 = 2.7 o/o

Sand Equivalent AASHTO T.{76 (Sand Rsading/Clay Roading) X 100

SE#1 x 100 #Dlv/o1 SE#2 x 100 = #DlV/01

Average Sand Equivalent #Dtv/0! Sand Equivalent Specification from Std. Spec.

nitial Dry Mass = 113 Fines - Coarse = 65.3

Sieve Sizemm (lnch)

Mass Retained on lndividual Slevs (g) Accumulative Mass Retainad (g)

#4 47.7 42 To

I#6 47.7 42%

47.7 42 o/o

66.7 59 o/o 41 To

#16 66.7 59 41 To

#20 27#40 L .2 82

92.2 82 Yo 18 To

92.2 82 o/o 18 o/o

#1 00 1 Yo

# 93.2#270 106.7 5.6*Pan 6,3

*Pan is washed thru the #450 and #635 sieves, use of aerosol ot may be helpful

Wood Waste

o/o % Msx.

Oust Ratio = 0.075 mm(#200) / 0.425 mm(*r40)

6.8 I 14.4 0.37

Comments:

Tester's Signaturebill richards

Date12t812004

Checked By Date

312

Page 320: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Gombined Gradation for lnfiltration

Reister US 395 Rainfall Simulation "B"itial Mass Lbs

AISHTO T;255 requirad)

1. Mass (Wt.) lnitial Sample(Seef41l27 Table 1 for minimum size) 6269.5.o

3. Mass (Wt.) of Moisture(1) - (2) = 19.0 q

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 6250.5 o

4. Percent of MoistureI(3) / (2)l x 100 = 0.3 o/o

Sand Equivalent AASHTO T-{76 (Sand Rsadingy'Clay Reading) X 100

SE#1 I x 100 = #D|V/O! sE#2 / 9.8 x 100

Sand Equivalsnt #Dlv/ot Sand Equivaleni Specifi€tion from Std. Spec.

lnitial Dry Mass = (see#2Above) 6250.5

Sieve Sizemm (inch)

Mass Retained on lndividual Sievs (g) Accumulative Mass Relained (g) Percant Passing

2', 668.8 11

1 1t2 668.8 11 891 295.9 964.7 15 o/o

1 27'1.8 '1236.5 20 o/o 80 To

1446.4 23 o/o 77 To

5t8 23 a/o 77 Yo

1t2 2075.4 To

3/8 2457.5 39 61 o/o

1t4 2457.5 39 o/o 61#4 872.3 3329.8 47 %

Pan = (M1l 292O.7 oC s (% p.ssing t 635/100 )x lnitlal Dry Mass

129.709 ofrom Flne

Corroctod Fine Aggregate PanM2+(M2xC/Ml)- 65.3 o

Gradation Adluctrnent Fector(fl= Ml/ M2 = 44.727

#6 x(o 44.73 0 3329.8 q 453 o/o 47 o/o

67 o/o 33 Yo

67 o/o 33 Yoo/o 22

B5 15

85 o/o 15 e/o

85 e/o 15 Yo

92 o/o 8 Yo

.5

95.5 4.597 .O o/o 3.097 .9 a/o 2.1 To

#8 x(f\ 44.73 q 3329.8 q

#10 19.0 x (0 44.73 849.8 q 4179.6 q

#16 x(f) 44.73 q 4179.6 q

#20 15.8 x (0 44.73 = 706.7 o 4886.3 o#40 9.7 xff\ 44.73 433.9 o 5320.2 o

#50 x(r\ 44.73 o 5320.2 o#80 x (f\ 44.73 0 5320.2 q

#1 00 9.6 x (f) 44.73 429.4 s 5749.6 q

#200 3.5 x (fl 44.73 156.5 o 5906.1 o

#270 1.4xff\ 44.73 62.6 o 5968.7 o#450 2.1 xff\ 44.73 93.9 o 6062.6 o#635 1.3xff\ 44.73 58.1 o 6120.8 q

6120.8 dCorrscted

Pen 65.3 x (0 44.73 2920.7 g 6250.5 g

Wood Wasts

% Max.

Comm€nts:

Tester's Signature:bill richards

Date1218t2004

Checked By Date

313

Page 321: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Particle Size Distribution Analysis (Site US 3958)

First column of data shows cumulative percent finer. Second column ofdata shows particle sizes, mm.

2.t .02

3.0 .032

4.5 .053

5.5 .075

8 .150

15 .425

22 .850

33 2.00

47 4.75

61 9.5

67 12.5

77 19.0

80 25.0

85 3 1.5

89 50.0

100 75.0

data

ldro = o.z:'no

Percent Finer:

Perc := durur(0)

Percent in size class:

i:= l..N

oct. := Perc. - Perc. -' l I l-l

Geometric mean sizes:

mm= 629.71

hr l',",

Particle Sizes, mm:

Diam:= dutur(1) *o

AL:= length(Perc) - I

=24.799hr

s

N= 15

dm.:=/bffilvll-l

Calculation of characteristic diameters using curve fitting methodp := 0, 1.. tOC Range of values for plotting

Curve(P) := linterp(Perc,Diam,P) lnterpolation function for desired sizes

d 19 := Curve( l0) d3g:= Curve(30)

d9g:= Curve(90)

d3o = 1'69mn

d69:= Curve(65) d5g;= Curve(50)

dg4:= Curve(84) d 16 := Curve( I Q fines := data

ldoo= tt'sto

lfines = 5J

d84 = 3o.2mn ldso=

52.21^tr

Massman Modified D1g lnfiltration Analysis

s3, o

dto doo dso fines_ 1.57+ 1.90.-+ 0.015.-_0.01 3.-_2.08.-mm mm mm 100iKrul := 1cm

sec

lo*, l"*'= 0.02

cm

sec

314

Page 322: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

o,Efr{

ookoA

100

90

80

70

60

50

40

30

20

l0

Percent in size class:

pct =

0

0 0

I 0.9

2 1.5

3 1

4 2.5

5 7

6 7

7 11

8 14

I 14

10 6

11 10

12 3

13 5

14 4

15 11

Particle Size Distribution

0.1 IDiam, Curve(P)

mm mmParticle Size, mm

Geometric mean sizes:

0

0 0

1 0.03

2 0.04

3 0.06

4 0.11

5 0.25

o 0.6

7 1.3

8 3.08

o 6.72

10 10.9

11 15.41

12 21.79

13 28.06

14 39.69

15 61.24

10 100

Calculation of mean particle size

Perc+t.|P

0.01

dm..oct.s l' I.l .:\-m' /-, 100i

dm = 14'l5mndm= mfi

Geometric standard deviation:

Id-*op:= l- 6g=7.89' ''l otu

( dsq d:o)g=ou[G. ,")

4

t4

Gradation Coefficient:

315

G = 8.56

Page 323: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Research

US 395 Rainfall Simulation/Remote Site B

lftdepthOffst

B

us 395

Prcjst

Prcjec-t No.

Bodng No.

Sample No.

Station

Perceart

a9

aa

71

61

413:z2

15

I5.5

4-5

21

Meftic Sieve

1 52-5t 0,t _6

50835.1

31-75r9,o5

9.54-75

7

0.E5o_425

o l50.0750-053o_032oo,

uS Sieveli6 , fl

6

47

1111t4

3t4318

4

10

2A

40100

200270450635

lnRltrationRate(cm/secl

3.18E-03

7.37e-04

8.86E-03

4.26E-03

lnfiltration Rate

lin/hr)

4.5

1.0

12.6

6.0

D10 tmml0.230

0.230

0.230

0.230

0.230

2001 DOE

Silty lnflgw, LowerBoundFrltered lnflow.tJooer Bounri

98 WSDOT

Average Value

E2 27

1 1.50l-69o23

f)go lmml

D30 lmmlDl0lmml

1

raulic Cond

uS Sieve

1000

6"41

100

3/8" 4 '10 20 40 100 200 450 635

10

100

90

BO

70

E).i 60o(E

i50oob40o.

30

20

10

0

1 0.1 0.01

Size (mm)

I\t

\\

\

\\

\

\\

\

\

\

\

\

L

\\

\

\

\

)

\

\

),-\

$.

\\

\

Dno

Duo

Gravel

D.o

Dto

Silt & ClaySandGravelsCobblesBoulders

50_00toc

Cutu

316

Page 324: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Fine Grading for lnfiltration

No.

Reister US 195 Rainfall Simulation Site

Sample No./A$ur. No. Time / Date SsmpledQuantily To Oate Pit No./Agg. Sour€

Sample Mass ( prior to splitting, See AASHTO T2 ) Lbs

1. Mass Wt.) lnitial Sample(See T-11i27 Table 1 for minimum size) 119.3:o

3. Mass (Wt.) of Moisture(1\ - (2\ = 2.5 o

(See FOP for Maximum Temoerature)

2. Mass (Wt.) Dried Sample2.'l o/n116.8;q

4. Percent of Moisturef(3) / (2)l x 100 =

Sand Equivalent AASHTO T.{7O (Sand Readlng/Clay Reading) X 100

sE#1 x 100 = #DlV/01 SE#2 I x 100 = #DlV/0!

{vorage Sand Equivalent #Dtv/ot Sand Equivalent Specilication from Sid. Spec.

Fines - Coarse =116.8

Mass Retained on lndividual Sieve (g) Accumulalive Mass Retained (g)

92.4 o/o

#20

115.3 S

5

.5

48

BB.4

48

85.1

4875

Yo

o/o

o/o

o/o

o/o

D Mass =

#10#1

56.4

103.3

56.4

99.4

56.487.1

52

11.6

52

14.9

5225#1 00

#450

# 200

*Pan#270

4.613.23

Gradation

Sieve Sizemm (lnch)

*Pan is washed thru the #450 and #635 sieves, use of aerosol ot may be helpful.

Wood Waste

o/o 7o Max.

Dust Ratio = 0.075 mm(#200) / 0.425 mm(#40)

14.9 t 51.7 = 0.29

Sommenls:

lester's signaturebill richards

IJATE

12t14t2004Checked By Date

317

Page 325: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Gombined Gradation for lnfiltration

Reister US 195 Rainfall Simulation Site

See AASHTO T2to

'1. Mass (Wt.) lnitial Sample(See T-11/27 Table 1 for minimum size) 6769.3,o (l) - (2) =

3. Mass (\M.) of Moisture52.0 o

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 6717.3 q

4. Percent of Moisturet(3) / (2)l x 100 = 0.8 0/o

Sand Equivalent AASHTO T-176 (Sand Reading/Clay Reading) X 100

sE#'l x 100 = #DlV/01 SE#2 / 9.8 x 100

Averags Sand Equival6nt #Dlv/0! Sand Equivalent Specification from Std. Spec.

Percent PassingAccumulative Mass Retained (g)

1 1t2

1

Yo

Yo

To

100

96

99

96

9B

97

9797

1'3t45/81

Yo

Yo

nitial Mass = (See#2Above) 6717.3 g

Gradation

Mass Retained on hdividual Si6vo (g)

Yo

4 o/o

1 o/o

4%

2 a/o

3 o/o

3 o/o

3

37.823.3

1t4#4

54.4

193.91

231.7

363.9

255.0255.0

Sieve Sizemm (inch)

6353.4C = (% passing #635/100 )x lnitial Dry Masg

325.109 qgorrected Flns Aggrogate Pan

M2+{M2xC/Ml}. 1 15.3 o

Gradation AdJustmEnt Factor(fl= Mi/ M2 = 55.1 03

#6 x (0 55.1 0 a 363.9 s#8 x (fl 55.1 0 o 363.9 o

#10 8.4x(0 55.10 = 462.90 826.8 o#16 x(f) 55.10 o 826.8 o#20 23.7 x (0 55.10 '1305.9 o 2132.7 o#40 22.8 x (f) 55.10 1256.4s 3389.1 q

#50 x (fl 55.10 o 3389.1 o

#80 ox (fl 55.10 3389.1 o#1 00 30.7 x (0 55.10 1691 .7 o 5080.7 q

#200 12.3 x (0 55.10 677.8 o 5758.5 q

#270 3.9 x (0 55.10 214.9 a 5973.4 q

#450 4.6 x (fl 55.10 253.5 o 6226.9 o

#635 3.0 x (n 55.10 = 165.3 o 6392.2 o

6392.2 oCorrected

Pan 115.3 x (f) 55.10 6353.4 g 6717.3 g

4.8

o/o

88

50

886B Yo

To

5024

7

5 o/o

50 o/o

32 olo

12 o/o

2

5076%

85.7 o/o

BB.9 o/o

7

95.2

14.3 o/o

11.1 To

Wood Wast6

o/o o/o Max.

Commsnts:

Tester's signature:bill richards

Date12t14t2004

Checked By Date

318

Page 326: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Partlcle Slze Dlstribution Analysis (Slte US 196)

First column of data shows cumulative percent finer. Second column ofdata shows particle sizes, mm.

data, :=

ldto - o'olzmrt

d84 = l'77mn

Kru, := l0

4.8 .020

7.3 .032

1 l, l .053

t4.3 .075

24 .150

50 .42s

68 .850

88 2.00

95 4.75

96 9.5

97 t2.5

97.01 t9.0

98 25

99 37.5

Percent Finer:

Perc := Cutur(d

Percent in size class:

i:= l..N

Dct, := Perc. - Perc, .' I I 1-l

Geometric mean sizes:

Particle Sizes, mm:

Diam:= dutur(il ro

AL:= length(Perc) - I

dm.'=/ffirvrl-l

d16 := Curve( lQ fines := data

N= 13

Calculation of characteristic diameters usine curve fitting method

p := 0, 1.. l0[ Range of values for plotting

Curve(P) ;= linterp(Perc,Diam,P) lnterpolation function for desired sizes

d1g := Curve( l0) d3g := Curve(30) d6g := Curve(65) d5g:= Curve(50)

d64:= Curve(84) d9g:= Curve(90)

d3o = o'2l3mn

F;Fmom;

t3, o

|ffioffiu

Massman Modifled D1g lnflltration Analysis

lflnes = 14.3

( oto doo dqo nn.r'\| - 1.57+ 1.90'-+0,015.--0.013.--2.08.- |\ mm mm mm 100) cm

ssc

l**' * e'e15JB

319

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I-

il

l

100

90

80

70

.p Perc 60rr +++EP 50o-d40

30

20

l0

01.1

Percent in size class:

PCt =

0

0 0

1 2.5

2 3.8

3 3.2

4 9.7

5 26

6 '18

7 20

8 7

9 1

10 1

11 0.01

12 0.99

13 1

Particle Size Distribution

0.1 I

Diam Curve(P)

mmParticle Size, mm

Geometric mean sizes

0

0 0

1 0.025

2 0.041

3 0.063

4 0.1 06

5 0.252

6 0.601

7 1.304

8 3.082

o 6.718

10 10.897

11 15.411

12 21.794

13 30.619

10 100

Calculation of mean particle size:

0 0.01

dm= mr

dm,'oct.orn'=I#

It-*t-

J otu6g= 4'481

dm = l'365mn

Geometric standard deviation:

Go i=

ds+ 50d

dso droGradation Coefficient:

,SJ= 0.5.

320

G = 4.493

Page 328: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

NatuEl Dispe6ion Research

US 195 Rainfall Simulation Site

1ftldepthus 195 lotrset

Prciect

Proiec.t No.

Boring No.

sample No.

Station

Percent

9!97

9€

9a

8t6t5(2l

14-:

iletnc stere

1 52.5101.6

50

31.75'19_05

9_5

4.7 5

2

0.85o-425

0-1 5

0-075

005

us srcve

6

42

1 1t21 1t4

3t43/8

410

20

40100200

lnfrltEtaonRate{cm/secl

6.18E-04

1.69E-04

2,33E-03

1.04E-03

lnfiltEtionRatelin/hr)

0.2

3_3

D1O tmml0.047

0.047

0.017

0.047

0.047

2001 DOE

Silty lnflow, LowerBoundtsiltered lnllow,

98 WSDOT

Averaqe Value

2003 wsDoT

US Sieve

'1000

6' 4" 11t2

100

3/8" 4 10 20 40 100 200 450 635

10

100

90

80

70

Et.= 60U'6oi50troob40o-

30

20

10

0

1 0.1 0.01

Size (mm)

tt

\

\'t

\

\\

\

\\

\

\

\

\

$\

\

\

I

I

)

\\

\

\

tsc

Dgo

Deo

GnvE

D:o

Dro

Silt & ClaySandGravelsCobblesBouldersPL

321

Page 329: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Fine Grading for lnfiltration

:ontract No.

LID

Material

SR 270 Statlc Site

Samplo No./ Assur. No. Quanlity To Dal€ Pit No./Agg. Sourco Time / oele Sampled

Sample Mass ( prior to splitting, See AASHTO T2 ) Lbs

3. MassT-11127 Table 1 for minimum

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 262.4,q

4. Percent of Moisturel(3) / (2)l x 100 = To

Sand Equlvalent AA$HTO T.176 (Sand Reading/Clay Reading) X 100

SE#1 x 100 #Dtv/o! SE#2 / 9.8 x100=Sand Equivalent #Drv/0! Sand from Std. Sp€c.

lnitial Dry Mass = 262.4 Fines-Coarse= 186.2

Sieve Sizemm (inch)

Mass Retainod on lndividual Sieve (g) Accumulativo Mass Retain€d (g)

#4 76.2 29 o/o

+#6 76.2 29 o/o 71

76.2 29 a/o 71 o/o

1 47 o/o 53 Yo

#16 124.0 47 53#20 .8#40 1 164.3 63 e/o 37 To

164.3 63% 37 To

164.3 63To 37 To

#1 00 71

# 200 77.0 23.0#270 .5 o/o

1*Pan

7 o/o

*Pan is washed thru the #450 and #635 sieves, use of aerosol ot may be helpful

Wood Wast6

o/o o/o Max.

Dust Ratio = 0.076 mm(#200)/ 0.425 mm(*r40)

23.O I 37.4 0.62

Comments:

Iester's Signature

Bill Richards

Date

4t'l4lo5

Checked By Date

322

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Gombined Gradation for lnfiltrationionrad No.

LID

lratonal

SR 270 Statlc Sltelampg No./ Assur. Na. uuanuy l0 uate r[ No.rAgg. uource ilm / 9aF S8mptoo

T2 Lb8

1. Mass (Wt.) lnitial Sample(See T-11l27 Table I for minimum size) :Q

3. Mass (Wt.) of Moisture(t-(.2\= o

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temoerature)

4. Percent of Moisturet(3)/(2)1x100= #Dtv/ot %

Sand Equivalent AASHTO T.176 {Sand ReadinCclay Reading) X 100

SE#1 , l' x 100 = #DlV/01 SE#2 / 9.8 x100=Average Sand Equivalent #Dtv/0! Sand Equivalent Specification from Std. Sp6c.

Gradationitial Mass = (Sos#2Above)

Sieve Sizemm (inch)

Mass Rotained on lndividual Sisv€ (g) Accumulative Mass Retained (g) Psrcont Passing

o

1 1t2

1 1t4 #Dtv/o!1' #Dtv/o! %

#Dtv/o! % #Dtv/o! To

5/8 #DlVl0l o/o #D|V/O! To

%3/8'U4

#4 #Dtv/o! % #Dtviot o/

Pan = {Ml l d C. (7e p.s8ing 11635/100 )x lnltlal Ory Matt #DlV/01 oI 185.2 g

186.2M2 . Spllt from Fino gr.dlng grsdatlon AdJustment Factor

(tlr M1 , M2 r#6 x (f) q o

#OlYl0l o/o #DlV/01 olo

#Dlv/01 % #DlV/01 Yo

#Dt

#Dlv/0!Vl0l o/o #D|V/O! o/o

#Dlv/ot % #DlV/0! Yo

#Dlv/ot % #DlV/01 To

#Dtv/ot

#Dlv/0! % #Dtv/o! Yo

#8 x(0 0 o#10 l'x (0 q q

#16 'x (0 q q

#20 24.8xff\ o q

#40 16.5'x (O o o

#50 x(fl o q

#80 x(fl 0 q

#100 21.9 x (0 q q

#200 15.8 x (fl q g

#270 x(fl o o

#450 12.4 x ff\ o o

#635 12.5'x{f'l, o oq

CorrgctodPrn 186.2 x (0 s #DlV/01 g

Wood Waste

:. Max.

Comments:

Teste/s Signature: Date Checked By Date

323

Page 331: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Particle Slze Dlstribution Analysis (Site l-90)

First column of data shows cumulative percent finer, Second column ofdata shows particle sizes, mm.9.9

t4.7

t9.4

23.0

29

37

43

7t

92

99.97

99.98

99.99

100

.020

.032

.053

.075

150

data, :=

.425

.850

2.00

4.75

9.5

t2.5

19.0

37.5

75

53

Percent Finer:

Perc := dutur(d

Percent in size class:

i:= l..N

oct. := Perc, - Perc. ,' I I l-l

Geometric mean sizes:

1",",= 12.g62Y

hr

Particle Sizes, mm:

Diam:= dutur(l) *o

AL:= length(Perc) - I

d*,,=/ffilvll-l

s3, o

N= 13

Calculation of characteristic diameters using curve fitting method

p := 0, 1.. l0( Range of values for plotting

lnterpolation function for desired sizesCurve(P) := linterp(Perc, Diam, P)

d19:= Curve(10) d3g:= Curve(3O)

dg4:= Curve(84) d9g:= Cuwe(90)

d66:= Curve(65) d5g:= Curve(50)

d16:= Curve(16) fines := data

ldro= O'ozto

ldlo= 0.tg+*r ldoo=:.a::*o lffi

d84 = 7.69mn ldso = 9.0+gmo

Massman Modified D1g lnfiltration Analysis

( oro doo dso nn.r)| - l.5Z+ t.gO.-+0.015.-0,013'--2.08

Kru, := lo\ mm mm mm loo /' cm

s9c

l**,= 8.5llx ld3g

sec

324

Page 332: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Per

cent

Fin

erl'u

*tI

+o

I +

atJ

irAuO

\-JO

o\O

Eoo

oooo

oooo

o

C)

(D U)

N (D (' o

- I

;I U :

FE

lH

6 3

lvc.

i le

g-

132'

-lo e

F'-

lg -

@ 3

tJ

- 5

lO5r

t^c

tE5t

-

ll o - c) o = =' o N' o o 0) a 9. o o o 3 o --.

c, 3 o o = 9..

N o (n

o

o sl o E 0) 4 o f o 3 (D o) f :o o, a o o 9,.

N e

o

o o! @

N) I \l

CD s, o)

s o)

('l @

o, O)

\,1 o

@ @

(o N)

o f @ -.t

9 o

N 9 o o

OJ 9 o

o d o- o) =i o f o o o 0: (D f

o

o o9 o N

)(,

l

N 9 o 5

o) 9 o O)

o)

s s> o o)

('t s) N (t N)

o) 9 O) o

{ t, o s

@ s, o o t\)

(o 9) _.t

@

o I o (o --t

st 5

N N 9) o, (o OJ

(r,

('r st o (t (r)

(, N)

Lar

o- ti M l+-t

j

= l-;

- l-F

o o. IF

., il \a

o-lo

q lc

ool

5 +o-

l o-

Hlu o. l

o

il b A t.)

o o o 3 o =. o (h ot o- 0) o- o o s. 0) + o f

o il N) F N)

qoq

1i

o- I

o-l

e lrl q

0qI n t'J o\ t\)

ls--

-'

-\

\

Page 333: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Natual Disr6ion Research

SR 270 Site

E ldepthlofiset

?roisi

Prciecl Nq3oring No.

Sample No.

Station

Pe@nt

9:71

5:4:3;21

Metric Siew

101.t50.€3E.l

31,/519,O5

9.5

474

0.850-42

0- 15

US Siere116 t t\

21 112

11t43t43/8

4102040

100

150

lnfiltrationRate(cm/secl

3.57E44

1 -!t0E-04

1.92E-03

8.05E-04

lnfiltationRate

lin/hr)

0.5

D10 (mml

0.020

0.020

0.020

0-020

0.02c

2001 DOE

silly lnflow Lower

rillereo Innow.uooer Bound

9E WSDOT

Averaqe Value

3-830_18

D90 lmmlD60 lmmlD30 lmml

8.50E 0312.0K sat=2003 wsDoT

TP-3, 6 ft

US Sieve

1000

6" 4" 11D"

100

3/8" 4 10 20 40 100

10

450 635

100

90

80

70

CD.E 60o(E

t50coC)b40o-

30

20

10

0

1 0.1 0.01

Size (mm)

\,l

tT

\

\

\\

\

\\

\\

\

\

\\

\

\\

\

\

\

\\

J

$\

\

\

),-\

i\

\

ac

Dgo

D"o

G.av€

D:o

Dto

Silt & ClaySandGravelsCobblesBoulders

326

Page 334: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Fine Grading for lnfiltration

lontract No.

LID

irstorial

I-90 Static Slte

Samplg No./ Assur. No.

D

Quanlity To Date Pit No./Agg. Sourca Timo / Dai€ Sampled

Samplo Mass ( prior to splitting, Sec AASHTO T2 ) Lbs

T-11127 Table 1 for minimum 4.42. Mass (Wt.) Dried Sample

(See FOP for Maximum Temoerature) 130.7,o4. Porcent of Moisture

t(3) / (2)l x 100 = 3.4 o/o

Sand Equivalent AASHTO T.176 (Sand Rosding/Clay R6ading) X 100

sE#1 x 100 #Drv/o! SE#2 I x 100 = #DlV/0!

Average Sand Equivalant #Dtv/0! Sand Equivalent Specification from Std. Spec.

Gradationlnitial Mass = 130.7 plit Fines - Goarse = 119.9 g

Sieve Sizemm (inch)

Mass Retained on lndividual Sieve (g) Accumulative Mass Rstained (g)

1.3 1 o/o

1 .8 I

10.8 8

#10 35.0 27 o/o 73 To

#16 35.0 27 o/o 73 %58.6 45 55

#40 79.0 60#50 79.0 40#80 79.0 60 o/o 40 To

#1 00 o 106.9 82 o/o 18 To

# 200 9.8 116.7 89.3 % 1

o/o 8.4

4.4 124.1

3.5 o/o

*Pan is washed thru the #450 and #635 sieves, use of aerosol ot may be helpful

,Vood Wasto

% Max.

Dust Ratio = 0.075 mm(#200) / 0.425 mm(#40)

10.7/39.6-0.273ommsnts:

Tester's Signaturebill richards

Date1211412004

Checked By Date

327

Page 335: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Gombined Gradation for lnfiltrationcontract No.

LIDMAGnal

l-90 Static Sltetsil NO./Agg. SOUre

See AASHTO T2 Lbs

1. Mass (Wt.) hitial Sample(SeeT-11127 Table 1 for minimum size) 6880.3:o

3. Mass (Wt.) of Moisture(t-(2\= 32.4 a

2. Mass (Wt.) Dried Sample(See FOP for Maximum Temperature) 6847.9,q

4. Percent of Moisturet(3) / (2)l x 100 = 0.5 o/o

AASI|TO T.{76 (Sand Roading/Clay Reading) X 100

sE#1 x 100= #Dtv/01 sE#2 't 9.8 x100=Avsrage Sand Equival€nt #Dtv/0t Sand Equivalont Spscification from Std. Sp€c.

Gradationnitial Mass = (see#2Abovs) 6847.9 g

Sieve Sizemm (inch)

Mass Retain€d on lndividual Sievs (g) Accumulative Mass Retained (g) Pgrcsnt Passing

1 1t2 I o/o 92 Yo

4. Yo

1 617.6 I s13t4 88

817.3 12 o/o 88 Yo

'U2 1013.5 15 o/o 85 Yo

17 o/o 83 Yo

1 1't72.7 17#4 76

Pan = {M1l 5225.9 qC r (% passlng #635/100 )x lnltlal Dry Mreg 200.493 o

gorroct9d Flne Aggrogate FanM2+(M2xCIMl)- '119.9 o

gr.datlon AdJustrnent Factor(fl= Ml/ M2 c 43.585

#6 x (fl 43.59 o 1622.0 o 24 76

39 o/o 61

39 7o 61 o/o

54 o/o 46 To

67 3367 o/o 3385 o/o

1 5 o/o

91 .1 o/o 8.9 Yo

795.8 4.297.1 0/o 2.9

#8 x (fl 43.59 o 1622.0 o#10 24.2:x (0 43.59 1054.8 q 2676.8 o

#16 x (fl 43.59 o 2676.8 q

#20 23.6 x (0 43.59 1028.6 q 3705.4 q

#40 20.4:x (f) 43.59 889.1 q 4594.5 0#50 x (fl 43.59 o 4594.5 o

#80 'x (fl 43.59 o 4594.5 o

#100 27.9'x (fl 43.59 1216.0 o 5810.6 o

#200 9.8 x (0 43.59 427.1 s 6237.7 s#270 3,0 x (0 43.59 130.8 q 6368.5 s#450 4.4'x (n 43.59 191.8 o 6560.2 o

#635 2.0 x (0 43.59 87.2 o 6647.4 o

6647.4 q

CorrectedFan 1 19.9 x (fl 43.59 5225.9 g 6847.9 g

Yvood Wasts

% o/o Max.

Comments:

lester's slgnature:bill richards

Date12t14t2004

Checked By Date

328

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Particle Size Distribution Analysis (Site US 395-8)

First column of data shows cumulative percent finer. Second column ofdata shows particle sizes, mm.

data, :=

2.9 .020

4.2 .032

7.0 .053

8.9 .075

l5 .150

33 .425

46 .850

6t 2.00

76 4.75

83 9.5

85 12.5

88 19.0

92 37.5

100 75

Percent Finer:

perc := dutur(o)

Percent in size class:

i:= l.,N

oct. := Perc. - Perc. -' l l l-l

Geometric mean sizes:

Particle Sizes, mm:

Diam:= dutur(l) ro

AL:= length(Perc) - 1 N= 13

d-.,= /b'iffiEfrIlvll-l

Calculation of characteristic diameters usins curve fittins method

,S":= lspline(Perc,Diam) Spline curve fit to size distribution data

p := 0, 1.. lOC Range of values for plotting

Curve(P) := interp(C,Perc,Diam,P) lnterpolation function for desired sizes

d1g := Curve( l0) d39:= Curve(30) d6g:= Curve(65) d5g:= Curve(5O)

dg4:= Curve(84) d9g:= Curve(90) d16:= Curve(lQ fines := Oururr,O

ldtO = O,OSorn"

lOrO = 0.366mn

ld69 = 2.459mn

F,*, = &,

d84 = l o.93m" lono

= 27 '32mn

Massman Modified D1g lnfiltration Analysis

( aro deo dso fin"r)| _ 1.57+ 1.90.-+0.0t5.-_0.013.-_2.08.- |

K"u, := l0\ mm mm mm 100 ) cm

sec

l"*, l'*,tn

= 17.646-hr

cm= 0.012

sec

329

Page 337: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

100

90

80

70

! P.t 6nii +++EP 50

d4030

20

l0

Particle Size Distribution

0.1 IDiam Curve(P)

rnm mmParticle Size, mm

Geometric mean sizes:

l0 100

Calculation of mean particle size:

I 0.01

Percent in size class:

0

0 0

I 1.3

2 2.8

3 1.9

4 6.1

5 18

o 13

7 15

I 15

I 7

10 2

11 3

12 4

13 I

0

0 0,l 0.025

2 0.041

3 0.063

4 0.106

5 0.252

6 0.601

7 1.304

I 3.082

9 6.718

10 10.897

11 15.411

12 26.693

't3 53.033

dso

dro

dm..oct.s l' I

d ':\-m' L loo

Pct = dm=

ds+

dso

dm = 7.25lmn

Geometric standard deviation

mr

oF;.- I-'-J otu

6g= 8,207g

+

f,

t

aI

Gradation Coefficient: ,Sv= o.s.

330

G= 8.391

Page 338: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

NatuEl Dispe6ion Research

L90 Static Site

depth

Otrset

D

t-90

Prciect

Prcject No.

Borinc No.

Sample No.

Station

Peent

92

a:7E

51

4€

3l,l:

8.S

7

4.2

iletnc steG

152,51 01.€50.838.1

31.75

9.54.15

2

0.850.425

0.150.0750,0530.032

0.02

u5 steve

542

11t21 1t4

3ta

A

2040

100200270450635

lnfiltationRate(cm/secl

1.10E-03

1.95E-O4

3.98E-03

'1.76E-03

lnfiltationRate

lin/hr)

1.5

0.3

5.6

Dl0lmml0.089

0,089

0.089

0.089

0.089

2001 DOE

Srlty lnflow, LowerBoundFillered lnnow.

98 WSDOT

Average Value

2-46o-37

DSo ammlD60 lmhlD30 lmml

sat

US Sieve

1000

6" 4" 11t2'

100

3/8" 4 10 20 40 100 200 450 635

10

100

90

80

70

CD.a 60!,r!i50co(,b40o-

30

20

10

0

1 0.1 0.01

Size (mm)

TE

\\

\

\

\\

\

\

\

\

>-/

\

\

\

\\

\

\

\

\

\

\

\

\\\

t\

I

i\

I\

3o

Dso

Doo

Grave

D:o

Dro

Silt & ClaySandGravelsCobblesBoulders

GMSoil Classification

331

Page 339: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

GP FIELD DATA SHEET

Date 3^{3-gS InvestigatorSECTIS.I l: SITE INFORMATIOT{

ltlt.S,, Te*s..*,?-r

u$. * a I-il*brle truSite Locatiorr

Domi nan t So i I

Site Map:

Presence ofinduration,

special soi I conditionscolnpacted layers, etc.):

Type ( s ) Sr\tu 3.J ,/ $n*u{ur Laa,*.

Soil Prolile Description (horizon depth,texture, structure, color, etc.):

Depth Description

(rnottling, water table depth, hardpan,

4 z"

Comnents and Ng.tes (topography, slope, vegetation, etc.):

26

332

Page 340: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

F\o\E- t+ I uS ZGP FIELD DATA SHEET

* I\it, Spd<ar^.a t?J.

SECTlot,l 2:

Date 3- 1J -os r nves t i gatot M,S. ?*iq+'€'-ReSef vOi r ConslantS ! (soe label on permeamter)

CHECKRESERVOIRUSED

S TAI.IDARD I ZED PROCEDIIREFOR. PERMEAIvIETER READINGSAND CALCULATIONS

Depth of Wel I Hole l8a'*,!!9.99: In standardizcd procodute thc rrdlusoI the vcll hole ls alvayr 3.0 en

O' \#h

lst 5er of Readings with heighr (llof water in well (Ht) set at , qn

5U i 10396 2nd Set ol Readings lvith heithrot vater in wctl (He) set at I0 cm

CALCULAT IOI.ISflow, is achieved when R is the iffie in three consecutive timc intervsls

1 o,40 11so = 6.5?6.3Rr

crn/ sec

cm/ seca, b0 'l la0 = O'SlR2

STE OF FLW

R , the steady stat€ rate oI

For the Ist Set of

For the Znd Set of

qALPTIA PAEATdEIER q,

AOD€LTA IHEIA

S

Read i ngs Fr

Read i ngs F, (

K,.* = [t.oo+t)( 3f,33 )RESERVO IBC'NSTANT

( e.er ,l] - tt.005rr)(g{-f g \((t,/lvl-3)] = t,flF- tcm/sec{r -st€Aoy srATERATE OF FLOIS

FIEID SATURATEDHYOMULIC

OC\DUCTIY'TY

RESER'OIRcor.{s TANf

& -srEADY srATE

$n, = f .oi72)(_tt {TRtc Flt x

FO'ENTIALResEnvotRCONSTNI

Fr srEADy st^TeRATE OF Tg

=(-)l(-) = cm-1

)(-)] =-cm2/secEr srEADy srATERATE OF FLolV

- [(.ozrz] (RESERVOIR6l.15TAr.lT

( )-({,6 ,flgLO SATLnAfgDgATER CTJNTS\T OF SOIL. lN Ct{ /Od

llt.OF

A1IEIENT YATSR fffTNsoll, rN cflt /q!.l

) =-cm sec'r'2

) =-cm3/cm3ESTt[\^ATED

MEASTJRED

CHEO(Ol.lE

2 )

vCombined Reservoirs X 35,?1 cmr

Y cm2Inner Reservoir

z!.oqd:

g

F

z

J

ui!<zF-

=6J

>cJO<d<u

dB

d2<i}U

F(tz

'<-bu6

/tlnd.=

z L z 1,t tll, (a o. 1s3 4 e lo 'o n"q 6.'lX4 (^ 4 t4- b o,b o .10) fi 4 rut

11 r J d.+ lt, 6q

L .tr?.1 a.g a./*g

t t2 r t2.fi g.? 0,.$6I fi ,'

O,D a,3f,? Ih I t4.3 ar, A '{*S.ln lt F rg, \ c.t , C. d,4,d \ll ?6 rf.t d,* a,lto Ijz ?t a

o

9qdt

z

!

s,-zFi

+zE,..>droc?

d6J-

du!7<t-U

qF*bU

f.

9Zitu6JYu

I & s L42 I i l-46 e,lo {b, L-

? I 2t,2 o,b *. {.4 3 I

"s,s6,6

_5 {t l 2U.4 or6t tr I

t Yl I

g ?j s I

lr.r cit

I

soRFTt v rTY Jlr

3332t

Page 341: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Te5*11n1qrZ- li)S e $t, Spok.*e KdGP FIELD DATA SHEET

Date E. l3*o5 r nvestigator /t,t,c , ff€rq"LrReSef voir Constants:(5ee label on permcamter)

Combined Reservoirs X 3g.ii? cmz

Inner Reservoi r Y cm2

ts wi th hciBhr(H1) set at , cm

c--g

si:; J

-zF-

27.

JO

OU

J.

duu=F4to

Fgzi?:t\EU:ouJ\,

dlE

U IJ ll.oa ! ,? ttA d,45 It , lt,L t),e r-o. ib4 {i /t. g fi-? I a"l4)t{ fl a,?, \

6, l6* t l'

7 l1 d

For the lst 5et of Readings R, = (

For the 2nd Set of Readings R, = (

STAIIE,ARD! ZED PROCEDTJREFOR PERMEAI\4ETER READINGSAtlD CALCULATIONIS

Depth of Well Hole lS *,*Note! ln stsndardizcd procedure thc radlusof thc well hole is alvayr 3.0 cm

SECTtof'{ 2:

cHECKRESERVOIRUSED

lst Ser of Readinol waler in well

2od Sct of Rcsdiol vater in well

=Eae

3F

2

)a9!'iz

-27.-*>a(JOcd

td

J=@U

JTd

douz!$;o

d-qO^tsEZr3EboE

J!

F> r

dJc

I a 74, d2e.6 t,s

(I ?4, ? t.? IrV

+ 3 I sl, * I,L I'L4 39,4 t, h I' l*

(s E 35, < 'T ?rl7 3?. t &tL Z,Lg ? 'd,o , R rl l t

I E I 4\.? z,q ?-. q

f& 7 4i..1 2,? tlt

rt ter I 41,o 2.G z,bl? l\ I 5:t,0 lB r.d-\t1 \'?- I lln z,o g, ct(4 t3 I 51, o Z,a Z,o tr{ r4 I

ngs vith h"ight(H2) set at l0 cm

CALCULATIONISR, the steady staie rate of flow, is achieved when R is the same in thrce consacutivc tifric intervats.

o.lo tgo = t,6+E'3 cm/secRr

?.6 ) lao = 1 cm/ se,cR1

Kr. = [t.oo+t11 35.31 )(3 336-?l] - tt.00i4)( 3r-it -FIELD SATuN^1EO f,eSERVOtR R: -STeADy sTAYE RESER',O|R

HYD&{UL tC $STANT mTE AF FL* C$|STANICCNCUCTIVITY

) (t,t^q€-l il = E'oo{F cm/secRr .sTEADy stATE {e-s,o,re on Flof,, .i l+ (a,3$' ;n

IIATRIC FLI'(PO.IENTIAL

REsERVOI R@{STANT

Fr STEADY srAtEMTE OF FLW

0. =(-)/ ) =

-

65n'Irk

A€ )-(D€LTA IflETA (16

'FIELO SAfI.hIATEI' t)i,

VAT€R g)flTENT oF SotL, lN cM /cr4 oFAIS I ENT WATER MTENTsol L, tN (},t /cAt

) =

-

gr1 5sg -?2

) I - t( .oz3t ) (-)RESERVOT RCd.ISTANT

) = _ srns /qrn3

(-)] =-cm2/secf;r srE Dy srATE

dn, = L(.a572)

( ESTIi,nTED

l'lEASuRgD

cHEcl(O,lE

q*

3I

50{tPTlvlTy2

Jll

3342t

Page 342: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

v

Tlli Hol{ *F j - uS 2 ltt, $F{{uvr* RdGP FIELD DATA SHEET SH: f03?& SECTION 2:

Date 3'13'af Investigator 14,5,, l(crslerRgservoir Constan ts 3 (see label on penneamter)

Combined Reservoirs X ?5.4 3 cm2

Inner Reservoi r Y cm2

nBs wi th hetthr(H1) set at 5 cm

STAT.IDARDI ZED PROCEDIJREFOR PERI\,IEAI\,IETER READINGSAND CALCULATIOI"IS

Depth of wel I Hole_Notes In standErdlzcd procedtrre the radiusof the well hole is always 3.0 on

lst Set ol Readiof water in vell

ngs vi th heighr(H2) set .t l0 sn

I

66$3tz

g J

:'F-2F-

=E

drJOEE

td

-.6

dadz<l

tsozl'l 5

"5iouJ9

I o L4.oz t E. ?-4,b i4"14 a"\/)q 4 ,

"4.7C.? .1, Jf,

4 t, * 25.L fi. { O, l95 d q

& 7 L,A d-4 o, IaG .tit d )u, a d.* $,a.€4 t ??. J t).4 &,2a$.. lrl

+ 1t.b fJ. \ #,2-54 li' ??-? fll s, lg't rt t!1 7 28,4 A,4 d. ?e

il 1C1 r ?8.5 cl.? ird \1a c.b t JA. ? *t'a t #.16,t ?q d ?8.q p.z \ tt. l{}-pt4 ?+

CALCULAT IONSF , rhe steady state rate of I low, is achieved when R is the sam€ ln three consecutive time interyats

For the lst Set of Readings E, = (

For the Znd Set of Readings F2 = (

chtEcKRESERVOIRUSED

znd Set ol Readiol vatcr io well

$, lO ;llr

leo =I'ln? E-3

Lg l6a =s,a .3

cm/ s ec

cm/ secR!

K,., =[{.oo+l)( 3i'3L )(i3,sT _l]-[t.00i4)( tf,3 3 )RE SEtT?ot lrcoNsrnNT

( irh?$-* )] = O,ne4.STCADY STA1€fE OF FL'P

F IELD SATTTIATEDHYDMIJL IC

dI\OUCTIVITY

ROSERVOIRSJTIS TANT

Rr -srEADy srATc FlRA

secRATE OF FLW

s,ur*lTRIC FL1X

IIOTENi I AL

= [ .0:zz ) ( )l - t( .ozil) ) )] =

-

cmz /sec

aATPHA PARft€1ER

ae =( )-(IIC.LTA TTiEIA lll, rFlgLD SATLIaATED lrir

oATeR oJa.lTnNT of soll., tN ct{ /cM oF

5

RESSRVoIR RI STEADY STAIS@\TSTATJT RAIE OF FLO\T,

=(-)/(-) = cm'lXi.

RES E&VO I R6SIST

FlSTEADY S1ATERAAE OF FLOV

) =-cm3/cm3EST IttilATED

I\'EASIJRED

CHECKOIIE

A^iIIIENT VATET CO}ITENTsol L , rN (][t /ct!t

s

-

cm sec -tl2

SEnzIF

z

d4Fz,

*zGJ

JOdd

+d

dtJ.

dou2*5

>g=F3:heE

Jvuo4)C

s I 27, o2

I ?a, ( t,€ I,g? 4

I 3? ,Q t,5 /,s4 ? I t3, I LS t,S

5 4 I 35,a t< l'{(" 16,fi /,& /,.1

l" \&.4 l. f ,,+T 4 b,z lt* I,}

qF} I 47,o t.E l-fr,

fu 4 I 3,9 l,g l,k \

tl l* I 4s, L r.g l'9,tu t.l 44,4 l,# .1, gt! te I

t4 t\

.t5 tq I

IIIIIT

5, b+ i,n lht^

sOI{PTIV ITY

2(J{'

(- )

33s2:l

Page 343: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

GP FIELD DATA

Date 3-90-*S

Site Locatiorr

Domi nan t So i I

Si te Mapl

M"L',lr t ,fe

SHEET SECrlgy 1. SITE INFORIVIATIO'\,1

I nve s t i ta ror M.5,ttlt**rtr( tE

TyPe ( s ) S''\tt i*r^*I ,*;1 e*'rr,oJ

Soil Prof ile Description (horizontexture, structure, color, etc.):Depth Descr ipt ion

depth,

hJIA.

Presence o finduration,

[i,,,^ *

special soi I conditionscompacted layers, etc.):

(rnottling, water table depth, hardpan,

Comnents and Ngtes (topography, slope, vegetation, etc.):

26336

Page 344: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

U': ld?5 -J*:4 l"Lia *n r

GP FIELD DATA SHEET

Da te -zo ^ o€ nvestigator ,S.ReResef voir Constants!(see label on permeamrer)

Combined Reservoirs X 3fiSg cmz

Inner Reservoi r Y cm?

tS TAT.TDARD I ZED PROCEDUREFOR. PERMEAIdETER READINGSAT{D CALCULATIOhIS

Depth oI Well Hole??c''. (4fs",-{.,i*rNolc: In standardiruo oro"uoilIlil$" +Gv"'

of the wel l hole is always 3.0 cnr

SECTION 2:

*{./-

CHECKRESERVOIRUSED

lst Set of Readinol water in wel I

8s with height(H1) set at J cm

?nd Set o, Rcadino{ water in wcll ( )

s

Hxh

cmightt I0

hea

2t

5; =;

z

f

F_

=oJ

>4JOc&ad

uiJ

pzia)

tsDZ,<aOU

t O z2,t :tr\-,} rt- 3 ?t.{ e,5 #.af'r? lt ? 3dn d.{ t 1tE

,rt d. 4t. s u.5 ! 3,t gF * f

f^ tn A

F t? o:)

a r4I I la

l6 t& ?

CALCULAT IOI''ISF , the 5leady state rate of flow, is achieved when R is the same in three consecutiv€ tirne intervals.

Fsr the lst Set of Readings E = ( 3,A-f . jlAO =fi4?r:-? cm/secRl

For the Znd Set of Readings & = ( ?.? )/eORr

Kk =[t.ooal)(]f,33 _](*"ie .)]-[t.00j4)( gr,si )(g4s'e)FIELD SATUR^TED RE5ERVoIR Rr -STEAOY StArE RESERyott( ftl -5TEADy STATEflYDnAULlc COAISTANI. RATE ot: FL(ry Of,f"lsTANT RATE oF rLr)e,ccNurcTtvttY

t}" l?- cm/ sec

] = o,oo? cm/secI *,*-.-L, tl, 03 in/hr,, ;.,_,-...-.,".---l

) (-)l - [( .a?37 ) (-) (-)] = cm2/secREsgRvotR ir sfeAt)\' srArECCr{SINT ITATL OF FLOW

REsERvolR nrsrEloysrATECtJl.lSfANT ttATE OF FLOIV

) =-cm'1

6,,, = ll .oszz)lr^lRIC FLIIX

POTENT I AL

q=ALPfI,A PARMIETER

(_, I

ag =(DELTA IHETA r)r, ,FIELD sATURATEI)

wATlaR O'$iTENl ofj Sot L, tN cM /ci\t

) =_.*s/cm3

(

4.

)ESIII\4 TED

I'IEAStIRED

CHECKONElr,, A$teNr VATER c{ttTENT

oF sOtL, lN C!!r /(:\t

) =-cm sec'1'2

337

2t

V

c@<E -HF

z

!

1zF-

A-?-uJ

JOddE@

'd

duJ.

d0?+*U

dd^tsoz<zrI<

bUE!d4d ,,4)C

I o 45, o? nu 1.2 r'+.2\1 ) I ,r?.f *.4 7.ta I , bG,+$ 11

t t+I L I

I h t

a? @J

Jrr t t

50t{PTtVITY2

J(,

Page 345: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

t"1a tqS + Z

GP FIELD DATA SHEET

Dsls 3T8d-$-5: Invest igator l,i .€. ?*.'*+*rReServOi r COnStantS : (sse labcl on penncartrrcr)

STAI.IDARD I ZED PROCED'I.JREFOR PERIdEAIvIETER READll.lcsAND CALCULATIOI.IS

SECTIOiI 2z

Combined Reservoirs X ?t,35 cm?

Inner Reservoi r Y crn?

Depth of Well Hole lic-a"r(3{E""-t::$9!9: ln standardlzod procedurc ths rudiusof the wcll hoic it alweys 1.0 cm

{ CI.IE(f(RESERVOIRUSED

n8s(rt

CALCULAT IOT{5is rhe same in thre€ cons€cutivc time intervals.

0,5€R , ttle stcidy statc ratc ot I low, is achieved wlrel R

For the lst Set o{ Readings E, = (

For the 2nd Set of Readings K, = (

lst 5et oI Rcrdio{ wrtcr in well

wi rh he igh t) sct at J cnr

ngs(Hr

2nd Sct oI Raadi6! w{tor ln,rrcll

160 = Q't*S'3 cm/ sec

l60 = t'{3S'? crn/sec

[.ATl: OF fLOy

vi th heitht2) sct at l0 on

nt

t )R1

Kr. = [{.004t}( 8s.33 }( r,$3f-4")] -[(.0054]( ( '?, r?6''3 )] = o. ggoq crn/ s ecFt{.Lo sAturATEt)

I IYDfTAUL Ic(TlsucTrvlrYtle SeRVi]lltCOIISTIa\T

IT,,STEA)Y STATE RfISERtloIRS\5TANT

(r -STIADY SIATE

= [( . oi 7 z] (-) (--ll - it .0237 ] (-] )] =-crnz/secRE:I{INYO I RcofrST^NI

nr sTEAllY 5TAT[;RATC Or rr L$'

RESERVOIRGNSTAA|T

nl StllAnY STATE,RATE OF FLO*

u = (-) I ( ) cm-r,1LFl$ Pna^\g.TER tq.

+,,,!iATRtC FLtr(

POTE.IT IAL

AODILTA TIIETA

IUTS OF FLOW

-(( ) =-crn3/crniEsT II'ATED

MEASURED

C}IECKOT,IE

!\,,FtELO SAftnrAreDVAIER Cr)\TliNt OF SOiL OF

A'$}IENT SATBII C$iTINT5ull, lN (J\t /Ctt

) = cm sec't/2

tN cn /crt

S

J

HI

c;

z

{ )a

-r=s{f

dU

Fuz<z-*<ir,b"d

I o"t, 2 2. A. tt Ld IJ.7J

3 /, 2,. f ,r, l-z a' LoA b z. to,4 t-9 o. eo

g 2. ll. ? r,l d.,^rlo r2'..9, i, I ,5. eS

?, 4 r3.I l, I I 3.-ffc*d. t4 tq. o r, I \ t4.a \q tb '1

t6 rd 7

tt

nzF

tF42

=6>dJO

ad

d6

trUuz<t'U

\Fo2<z-

;:gd0drc

t ?3, o2 t I 24.4 t.4 1,4: 3. tu,{- l* e La4 1, I 2.t.. g Lz Ir L5 4 I 2 ?-9 I'l 'ii'I' \t t I z?, o l,l { l,\? 6 3d, t t,{\ LIJo'e fs 6 I

trd q

l. 28 rn /hr

SCITTFTIYITY

2(.lrt

33{"t

Page 346: APPLICATION OF A SIMPLIFIED ANALYSIS METHOD … · APPLICATION OF A SIMPLIFIED ANALYSIS METHOD ... Transportation Building, MS 7370 Final Report ... Methods of stormwater mitigation

Qi t1f b3

GP FIELD DATA SHEET SECTIOf.I 2:

D61s 3-?O'o$ Investigator lrd.s. ?err+qrReSgf VOi r COnStantS ! {see label on Pcrmearnrer)

Cornbined Reservoirs X ifr3-l cm?

Inner Reservoi r Y ctYt2

STAf{DARDIZED PROCEDUREFffi. PERI\,EAI\iIETER READTNGSAND CALCULAT IOI{5

cr.tEcKRE SERVOI RUSED

Deprh of werr 'l:l:*:jj,fuf".iNotG: In etandardized proccdure the radiusoI the vell hole is alwaYs 3.0 cm

n8s(tt

qecljF

z

zI

-u

4U

r=

dU4g*o

FuzJ?t

=>b"6

I 11, 11 ,-Fil-z T ? r 6.?. j.r4't 4 z. t?.{-

"_ i Lt5

4 L 1 tq-E a. .r ,..t " tF t& I

f, l0 2? t?- tg $ {".f IL zt6 l( 4.

CALCULATIONS[, the steady statr rdtc ol {low, is schievetl wheq R is the 3mt in thrce con$ecuiivc time intcrvals.

lso l,?lf - L cm/ sec

lst Sc! of Readiof sat€r in wsll

ngs wi th hcight(H1) scr at 5 cnr

2nd Sct. oI Readio{ water in well

with hei8h!2) sct at l0 an

For the lst Set of Readings E,

For the 2nd 5et of Fteadings R2 =

Rl

( l,+ ) /e O =,?.63€ -2,-.cm/secR,

( r,tf, )

K"' =FIELD SATURA'ED

I IYD&,\UL I CCTNUfTIVITY

s,,TTTTRIC FLUK

POTEN'IAL

c=AIPITA PfiA}€TgR

Ag =(

[(.oo+l ]( ]5'53. ](e,eif"Lti - tt .00t4) ( 31i,33 ]R[StaftYr)lll n].STIADY STAI€ RISERVOIR@NSIANT mI[ OF FL'Jit col.lSTAN1

) =

-

crn3 1cm3O€LTA Tl.lhTA .rr, ,FlgLD SAlulATEo o,, ASlllgNT VAfllfi coNTtNr

vAlriR AnrT*Nr OF 50tL, rN q\t /Ctt oF sotl' lN ($ /{;}t

)(-) =-cm sec'1'2

= [.o5Tz](-]( ]l - t(.a237](-] )l =

-cmz

/secrtf suRYoIr.C!T-.l5TANI

h1 5TEADY 5TATI:tr^Tli oli l: Lrs'

RESERVO I RcrNS rAi{r

IISIEADY STAIERATE OF FLO*

) =-cm-lKr.

ESTI&IATED

MEASURED

I

( LS16'? tl =O. eo5_ cm/ s,ec

(r -s&1TE

TE/4DYOF FLCfl

cltEcKONE)

*zz

>drO

*.*Ed

d6

eoaz56

><Eb:0u4dr c

z

d

iF-zF-

[$dz

t) ?s, g1

1a.7, t. a l,?2ll,or LA Irt3 ?

Lg t,g? 33,?4t,44 I tr{,t t, /+5

t,6 t,6t 74, T6r.L l,LL I 3E.37

t.4.l I 1q, ? 1,4sl'? t,+q s I 4t ,4

43,1 ,'? 1,7E Ilc)L LUll Ifl &4 "7

Lb LG^_tl I 46.3r?.

49.o r,7 4'(+r1 r4.

l. +y'',?

4 i? I &,1\t,4 r,4 1,1t4 I

O, 7l in /hr

5l}{rTtvtTr2

l{t

330r

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APPENDIX G

LID Equation Comparison Calculations

340

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LID EQUATION CALCULATIONS FOR NATURAL DISPERSION

Eqn.7: LID = ACP/(Ks/ri-1)

Eastern Washington Flow Control Dispersion

25-year Storm Event

DepthGonversionFactor from24-hr storm

Peaklncremental

Depth:Timestep(hours):

lsopluvialto PeaklntensityFactor:

Long Duration, Region 1

Long Duration, Region 2Long Duration, Region 3Long Duration, Region 4SCS lype 1A (Regions 2 & 3)

S' UN'IS

0.50.50.50.50.1

0.120.190.'180,170.24

16

00060700

0.05070.09330.08550.07960.024

HighwayLocation

RoadwayWidth (m)

Soil KsatValue (mm/hr)

LID Length25-yr Peak per

25-yr Depth lntensity Equation 7(mm) (mm/hr) (m)

Sfevens PassSfeyens PassStevens PassWenatcheeWenatcheeWenatcheeMoses LakeMoses LakeMoses LakeSpokaneSpo/raneSpokane

ENGLISH UNTS

HighwayLocation

1414

6.1

14

14

6.114

14

6.1

1414

6.1

Roadwaywidth (ft)

152102102152757515210250152102102

SoilKsatValue (in/hr)

254.0254.0254.063.563.563.535.635.635.655.955,955.9

25-yr Depth(in)

29.929.929.911.811.811.86.66.66.610.1

10.110.1

25-yearPeak

lntensity(in/hr)

LID Lengthper

Equation 7(ft)

3.425.802.531.182.631.140.640.970.931.001.540.67

Sfevens PassSfevens PassSfeyens PassWenatcheeWenatcheeWenatcheeMoses LakeMoses Lake

4646204646204646

6.04.04.06.03.03.06.04.0

1.21.21.20.50.50.50.30.3

10.010.010.02.52,52.51.41.4

11.219.08.33.98.63.82.1

3.2

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Moses LakeSpokaneSpokaneSpokane

Short-Duration

Storm Event

uepthGonversion

Factor from 2-yrl2-hr to 6-

mo/3-hr

Peaklncremental

Depth:Timestep(hours)

lsopluvialto PeaklntensityFactor:

20464620

2.06.04.04.0

1.42,22.22.2

0.30.40.40.4

3.1

3.35.1

2.2

Eastern Washington Quality Treatment Dispersion(with UIC depth to water table satisfied)

Region 1

Region 2Region 3Region 4

0,760.680.710.76

RoadwayWidth (m)

0.23770.23770.23770.2377

0.0830.0830.0830.083

2.181.952.032.18

S' UN'TS

HighwayLocation

SoilKsat 2yr-2hourValue (mm/hr) Depth (mm)

timo-3hourPeak

Intensity(mm/hr)

LID Lengthper

Equation 7(m)

Sfeyens PassSfeyens PassSfeyens PassWenatcheeWenatcheeWenatcheeMoses LakeMoses LakeMoses LakeSpokaneSpokaneSpokane

ENGLISH U/V/TS

HighwayLocation

14

14

6.114

14

6.114

14

6.114

14

6.1

Roadwaywidrh (ft)

152102102152757515210250152102102

SoilKsatValue (in/hr)

25.425.425.411,411.411.410.210.210.212.712.712.7

2yr-ZhourDepth (in)

timo-3hourPeak

lntensity(mm/hr)

8.0016,577.222.405,912.572.103.373.992.874.752.07

LID Lengthper

Equation 7(ft)

55.355.355.322.322.322.319.819.819.825.825.82s.8

46462046

6.04.04,06.0

2.22.22.20.9

Sfeyens PassSfevens PassSfevens PassWenatchee

00

05

1.

1.

1,

0,

26.254.323.77.9

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WenatcheeWenatcheeMosos LalreMoses LakeMoses LalreSpolraneSpokaneSpokane

46204g46204646z0

3.03.06.04.02,06.04.04.0

0.50.50,40.40.40.50.50.5

0,90.90,80.80.81.01.0

1.0

't9.48.46.911.'l13.1

9.415.60.E

343

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APPENDIX H

Project Photos

344

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FIGURE F-l Typical Tipping Bucket Flow Meter dOnset (HOBO) Data Logger

Generation Rainfall Simulator (Front View)FIGI]RE F.2 I

34s

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FIGTJRE F-3 1 Generation Rainfall Simulator (Side View)

346

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FIGURE F.4 2 Generation Rainfall Simulator (Used for Study)

347

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\

FIGURE F-5 Generation Rainfall Simulator and o'Mobile Unit" Support Vehicle

348

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FIGURE F-6 Rainfall Simulation Plot w/Rain Gauges (2m Length - Typical)

FIGURE F-7 "Mobile Unit" Rainfall Simulation Support Vehicle

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FIGURE F-8 Rainfall Simulator Water Supply Control Manifold

FIGURE F-9 Remote Site Tipping Bucket Flow Meter dComposite Sample Bucket(Typical)

350

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FIGURE F-10 Remote Site Slot Drain Installation (SR-270 Site Shown)

351

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'" , ,\T ",,:"

'

't,',rd,r . ',..; !d' +-! 'l

FIGIIRE F-11 Tipping Bucket Rain Gauge Installation (SR-2 Remote Site Shown)

3s2

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FIGIIRE F-12 Slot Drain Installations at SR-270 Remote Site (Pullman)

FIGURE F-13 I-90 (North Bend) Remote Site Slot Drain/Flow Meter Installation

3s3

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FIGIJRE F-14 US-2 (Spokane) Remote Site

3s4