TEST & BALANCE REPORT · test & balance report this is to certify that rsanalysis, inc. has balanced the system described herein to their optimum performance capabilities, unless

TEST & BALANCE REPORT

THIS IS TO CERTIFY THAT RSANALYSIS, INC. HAS BALANCED THE SYSTEM DESCRIBED HEREIN TO THEIR OPTIMUM PERFORMANCE CAPABILITIES, UNLESS OTHERWISE NOTED IN THE PROJECT SUMMARY. THE TESTING AND BALANCING HAS BEEN PERFORMED IN ACCORDANCE WITH THE STANDARD REQUIREMENTS AND PROCEDURES OF THE ASSOCIATED AIR BALANCE COUNCIL AND THE RESULTS OF THESE TESTS ARE HEREIN RECORDED.

MECHANICAL CONT: TAYLOR ENGINEERING

LANEY COLLEGE KITCHEN VENTILATION

IMPROVEMENTS 333 EAST 8TH STREET

OAKLAND, CALIFORNIA SURVEY

PROJECT NUMBER: 18525-S

DATE: 08/21/2015

TECHNICIAN: MIKE SANDEN

TBE: MARIO TURPIN

AABC NationalPerformance Guaranty

Pursuant to the agreement between

AABC Certified Testing & Balancing Agency

andClient

Associated AirBalance Council

1518 K Street, N.W.Washington, D.C. 20005

202-737-0202 • Fax [email protected] • www.aabc.com

All systems shall be tested and balanced in accordance with the project plans and specificationsand to the optimum performance capabilities of the equipment. Testing and balancing shall be donein accordance with the standards published by the Associated Air Balance Council.

If the Agency listed above fails to comply with the specifications for any reason other thantermination of business by the AABC agency or equipment malfunction or inadequacy whichprevents proper balancing of the systems, AABC will investigate and, if warranted, will providesupervisory personnel to assist the member Agency to perform work in accordance with AABCStandards. This supervision will be provided at no additional cost to the building owner.

This Guaranty is valid for one year from the date of submission of a test and balance report,provided theAgency is a currentmember ofAABC, andmayonly be invoked inwriting by the buildingowner, architect, or engineer of record. The Guaranty is limited to the terms and conditions as statedherein.

Project Name

Address

Name of Engineer

Engineering Firm

Email Address

Address

Date

TBE #

ByAABC Certified TBE

Mike Schowengerdt

Stamp

(E) EF-2

(E) 1ST FLOOR KITCHEN HOODS

(E) 2ND FLOOR KITCHEN HOODS

(E) EF-2

SCHEMATICS

Table of Contents

PAGEDESCRIPTION

A

Environmental System Testing and Balancing

D

B-C

PERFORMANCE GUARANTEE

E

14

1-3

4-11

12-13

F

G

UNIT

GENERAL NOTES

PROJECT SUMMARY

CERTIFICATE

SYMBOL SHEET

TEST & BALANCE INSTRUMENTATION

Mario Turpin RSAnalysis, Inc. (San Francisco)

94-01-34

Michael Sanden

RSAnalysis, Inc.

167-01-06

1

#

All corrections for instruments used for testing and balancing are traceable back to the national bureau of standards and

are tested in our own labs.

Date RSA Job #21-Aug-15 18525

2

GENERAL NOTES

Correction for temperature and altitude have been made on all test results shown in this report.

F.S. - Floor Supply O.D. - Outside Diameter ∆T - Differential (Delta) Temperature

FPB - Fan Powered Box N.Z. - Nozzle Misc.

FPM - Feet Per Minute O ∆P - Differential (Delta) Pressure

F.E. - Floor Exhaust or Return N.T. - Not Taken WB - Wet Bulb

F.L.A. - Full Load Amperage N.V.L - No Valid Location W.G. - Water Gauge

FH - Fume Hood N.A. - Not Accessible W

FG - Floor Grille N.I. - Not Installed W - Watts

FCU - Fan Coil Unit MBH - 1000 Btu's Per Hour VFD - Variable Frequency Drive

F.D. - Floor Diffuser N VP - Velocity Pressure

EWT - Entering Water Temperature M VAV - Variable Air Volume

F MAU/MUA - Make Up Air Unit VD - Volume Damper

EF - Exhaust Fan LWG - Low Wall Griller UH - Unit Heater

EMCS - Energy Management Control

System (s)

LWR - Low Wall Return V

LWT - Leaving Water Temperature V - Volts

EDC - Electric Duct Coil L.R.D. - Linear Return Diffuser TSP - Total Static Pressure

EDH - Eclectic Duct Heater L.T. - Light Troffer U

E L.D. - Linear Supply Diffuser T

EAT - Entering Air Temperature LPS - Low Pressure Steam TAB - Test, Adjust, & Balance

D.N.A. - Data Not Available L S.W.R. - Sidewall Return

D.N.L. - Data Not Listed LAT - Leaving Air Temperature S.W.S. Sidewall Supply

D.P. - Difference, Net Increase or

Decrease

HX - Heat Exchanger SP "WC" - Static Pressure, Measured in

Inches of Water ColumnI

DIA - Diameter I.D. - Inside Diameter S.W.E - Sidewall Exhaust

HWR - Hot Water Return or Heating

Water Return

SEF - Smoke Exhaust Fan

D SF (Air) - Supply Fan

DB - Dry Bulb HWS - Hot Water Supply or Heating

Water Supply

S.F. (Electric) - Service Factor

D.D. - Direct Drive SHC - Steam Heating Coil

C.R. - Ceiling Return HRC - Heat Recovery Coil or Heat

Reclaim Coil

S

CT - Cooling Tower SA - Supply Air

CWR - Condenser Water Return HVAC - Heating, Ventilation & Air

Conditioning

SAT - Supply Air Temperature

CW or CWS - Condenser Water Supply

S.D. - Supply Diffuser

CHWR - Chilled Water Return H.P. - Horsepower RHC - Reheat Coil

CHW or CHWS - Chilled Water Supply HPS - High Pressure Steam RPM - Revolutions Per Minute

CEF - Ceiling Exhaust Fan H.F. - Hepa Filter RF - Return Air Fan

CH - Chiller HOA - Hand/Off/Auto Switch R.G. - Return Grille

C Heater O.L. - Thermal Overload Protection

For Motors

PSI - Pounds Per Square Inch

C.D. - Ceiling Diffuser P.T. - Pitot Traverse

CFM - Cubic Feet Per Minute HEPA - High Efficiency Particulate

Arrestance

R

C.E. - Ceiling Exhaust RA - Return Air

B H PMP - Circulating Pump

B.H.P - Brake Horsepower HC - Heating Coil P.P. - Perforated Plate

AMP - Amperage GFH - Gas Fired Heater PHC - Preheat Coil

AVG. - Average GFHC - Gas Fired Heating Coil PH - Phase (s)

ACCU - Air Cooled Condensing Unit G P

ADJ P.D. - Adjusted Pitch Diameter GPM - Gallons Per Minute PF - Power Factor

AHU - Air Handling Unit FT. HD. - Feet of Head OSA Min. - Outside Air Minimum

AC or ACU - Air Conditioning Unit FTU - Fan Terminal Unit OAT - Outside Air Temperature

A F.S.R. - Floor Supply Register OPEN - No Terminal Device Installed

SYMBOL SHEET

Fluke

Jaquet

11/12/2015

11/12/2015

12/22/2015

AMP Probe

Tachometer

Air Data Multimeter

SERIAL NO.

333

252

82005072

ADM-860C M05306 Shortridge

730779

INSTRUMENT

TEST & BALANCE INSTRUMENTATIONDate 21-Aug-15 RSA Job # 18525 Technician Mike Sanden

THE FOLLOWING INSTRUMENTS WERE USED TO RECORD AND SET EACH DEVICE ON THIS PROJECT.

MODELMANUFACTURERCALIBRATION

DUE DATE

1035 Suncast Ln. Ste. 130 El Dorado Hills, CA 95762 Office 916.358.5672

Project Summary

Date: 8/21/2015

Project: Laney College- Kitchen Ventilation Improvements

333 East 8th

Street, Oakland, California

Job Number: 18525

Technician: Mike Sanden

Scope of Work

Survey of the existing four kitchen hoods and existing roof mounted EF-2 unit post duct work/kitchen hood

modifications.

Observations & Outcomes

1) Fan and kitchen hoods tested in single mode of testing with all dampers open and kitchen hood intake area

sizes modified.

2) KH-1B & KH-5 no longer in service, duct work/hood capped.

3) (e) EF-2 Fan traversed for total airflow = 12,424 CFM

Kitchen hoods tested for total airflow = 11,388 CFM

P F

EXHAUST AIR MOVING EQUIPMENT DATADate 21-Aug-15 Area Served Kitchen Hoods Unit (E) EF-2

Unit InformationFan Identification EF-2 Equipment MFG Westinghouse

Equipment Location 4th Floor Mech. Rm. Model Number DNL

Type/Size - / 3040 Serial Number ECA-0099-106

Fan Data

Fan RPM DNL 790

Motor

Shaft C/C 55-3/4"

Measurement Method Specified Actual Fan

Total E/A CFM DNL/Inlets DNL 11,388 Fan Shaft 2-3/16" SK

Total Fan CFM Traverse DNL 12,424 Fan Sheave 15.4 X 2B -SK

TSP ESP DNL 3.71"

Motor Sheave VP75

Inlet SP -2.998"

Motor Shaft 1-3/8"

Belt Size/Number B144 / 2

Discharge SP +0.712"

Sheave Adj. 75%

Pre / Final Filter ∆P - -

Fixed Sheave

Control Set Point -

Motor DataMotor MFG. Dayton Specified Actual

494

Service Factor 1.15 Amperage 12.1 12.1 12.1 12.0Motor HP 10 Voltage 460 494 497

Phase/Hz 3 / 60 Motor BHP DNL 10.73

Heater Size/Rating - Motor RPM 1740 1760

Fan Static ProfileMotor Frame# 215T Speed (VFD) - -

Remarks

Fan

EA

+0.575"-3.127"

PAGE 1

ROUND DUCT TRAVERSE SHEETDate 21-Aug-15 Unit (E) EF-2 Traverse No. PT-1 Traverse Location Roof

A2 3,101 B2 1,969

A3 3,112 B3 2,145

Point FPM Point FPM

A1 2,994 B1 2,014

A6 2,901 B6 2,397

A7 2,647 B7 3,608

A4 2,671 B4 2,172

A5 2,959 B5 2,318

A10 1,989 B10 2,839

CONSTANTS MULTIPLIED BY DUCT DIAMETER FOR DISTANCES OF PITOT TUBE TIP FROM INSIDE OF DUCT. LOCATION OF POINTS FOR EQUAL AREA (POINT A AND B).

A8 2,670 B8 3,692

A9 2,630 B9 3,365

6 Points - - 0.0435 0.1465

Points in one Diameter 1 2 3 4

0.2965 0.7041 0.8535 0.9564 - -

6 7 8 9 105

10 Points 0.0257 0.0817 .1465 0.2265

8 Points - 0.0323 0.1047 0.1938

0.3491 0.6581 0.7738 0.8535 0.9133 0.9743

0.6768 0.8052 0.8953 0.9677 -0.3232

Total FPM ÷ No. of Readings = Avg. FPM X Area = Total CFM

4.585 12424

Design Data Test Data

Duct Size I.D. Duct Size O.D. 29

54193 20 2710

Area Sq. Ft. 0.000 Duct Size I.D. 29

FPM DNL Area Sq. Ft. 4.585

Traverse for total CFM.

CFM DNL Centerline S.P. In. W.C. DNT

Remarks

PAGE 2

Equipment I.D. (E) EF-2

Remarks

21-Aug-15

DNL

DNL DNL

1.168 1,604 1,873 DNT 1,604 1,873

851 1,830 DNT 851 1,830 DNT

- #VALUE! - - #VALUE! -

DNT

1,453 1,918 DNT 1,453 1,918

1,116 2,248 DNT 1,116 2,248 DNT

DNT

DNT 1,709 964 DNT1,709 964

- #VALUE! -

DNT 1,927 6090.316 DNL DNL

0.480 DNL DNL

DNT

1,529 733 DNT 1,529 733 DNT

1,927 609

-- #VALUE! - - #VALUE!

DUCT TRAVERSE ZONE TOTALSDate

(1) Kitchen hood not in service/ duct capped.

SPFPM CFM SP FPM CFMCFM

1,250 1,213 DNT 1,250 1,213 DNT0.970 DNL DNL

KH-3A 89.25X3.25

KH-1A 43X3.25

KH-1B -

KH-2A 14X3.25

KH-2B 21.25X3.25

KH-4A 58.5X3.25

KH-4B 51.75X3.25

1.320

2nd Fl.KH-6 92.25X3.25 2.150 DNL


Test 1 Final TestFPM

Area Sq. Ft.

Duct SizeSystem

Zone/Branch

DNL DNL

KH-3B 25X3.25 0.564 DNL DNL

2.014

DNL DNL

2nd Fl. KH-5 - - #VALUE! -

Unit Location 4th Fl. Mech. Rm.

(1) (1) (1) (1) (1) (1) (1) (1) (1) (1)

(1) (1) (1) (1) (1) (1) (1) (1) (1)(1)

PAGE 3

Hood (E) EF-2UnitKH-1A

Exhaust Section

KITCHEN HOOD VERIFICATION SHEET21-Aug-15Date

1,250

=

X Area = Total CFM

X

Exhaust CFM

#DIV/0!

Manufacturer Gaylord Model DNL

Serial Number DNL Location Student Center Kitchen

Filter Data

Filter Size

Avg. Velocity

NA

Make-Up CFM

9

D

Remarks

10 11

A

X K FactorX


11

A

B

C

D

1034 952 1088 1187 1327

6 7 8 9 101 2 3 4 5

1321 1840

C

B

Filter Factor

Manufacturer

Filter Area

CFM

NA

1250

NA

7

1 2 3 4 5 6 7 8

Supply Section Measurements

NA

8,749 1,213

= Avg. FPM

3.25 (In.)(In.)43Size of Opening SQFT0.970486111=/ 144139.75

Total FPM

0 0 #DIV/0! 0.000

÷ =No. of Readings Avg. FPM Area

Test Data

#DIV/0!Percentage #DIV/0!

= Total CFM

#DIV/0!

1,213

Size of Opening 0 SQFT

Measurements

0.970

X (In.) = 0 / 144 =(In.)

1213

Total FPM ÷ No. of Readings

PAGE 4

Remarks KH-1B capped.

Make-Up CFM #DIV/0!Percentage #DIV/0! #DIV/0!

Test DataDesign Data Test Data

Exhaust CFM #DIV/0!

0.000 #DIV/0!

Area X K Factor = Total CFM

0 0 #DIV/0!

Total FPM ÷ No. of Readings = Avg. FPM X

= 0 / 144 = 0 SQFTSize of Opening (In.) X (In.)D

C

A

B

8 9

Avg. Velocity Filter Area

Filter Factor CFM


1 2 3 4 5 6 7 10 11

0.000 #DIV/0!

Filter Data

Filter Size Manufacturer

0 0 #DIV/0!

Size of Opening (In.) X SQFT


(In.) = 0 / 144 = 0D

C

B

A

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section

KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-1B Unit (E) EF-2

PAGE 5

Remarks



Exhaust CFM 609

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9

Avg. Velocity 1927 Filter Area NA

Filter Factor NA CFM 609


1 2 3 4 5 6 7 10 11

0.316 609

Filter Data

Filter Size NA Manufacturer NA

5,780 3 1,927

Size of Opening 14 (In.) X 3.25 SQFT


(In.) = 45.5 / 144 = 0.315972222D

C

B

A 2386 1628 1766

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section

KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-2A Unit (E) EF-2

PAGE 6

Remarks



Exhaust CFM 733

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9




1 2 3 4 5 6 7 10 11

0.480 733

Filter Data


6,116 4 1,529

Size of Opening 21.25 (In.) X 3.25 SQFT


(In.) = 69.0625 / 144 = 0.479600694D

C

B

A 1362 1415 1460 1879

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section


PAGE 7

Remarks



Exhaust CFM 2,249

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9




1 2 3 4 5 6 7 10 11

2.014 2,249

Filter Data


12,280 11 1,116



(In.) = 290.063 / 144 = 2.014322917D

C

1281 1110 1076

B

A 1004 1145 988 1072 1004 1244 1317 1039

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section


PAGE 8

Remarks



Exhaust CFM 964

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9




1 2 3 4 5 6 7 10 11

0.564 964

Filter Data


8,543 5 1,709

Size of Opening 25 (In.) X 3.25 SQFT


(In.) = 81.25 / 144 = 0.564236111D

C

B

A 1371 1542 1444 1895 2291

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section


PAGE 9

Remarks



Exhaust CFM 1,919

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9




1 2 3 4 5 6 7 10 11

1.320 1,919

Filter Data


13,079 9 1,453



(In.) = 190.125 / 144 = 1.3203125D

C

1148

B

A 2014 1935 1355 1380 1319 1377 1298 1253

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section


PAGE 10

Remarks



Exhaust CFM 1,873

0.000 #DIV/0!


0 0 #DIV/0!



C

A

B

8 9




1 2 3 4 5 6 7 10 11

1.168 1,873

Filter Data


16,037 10 1,604



(In.) = 168.188 / 144 = 1.16796875D

C

1513 1582 1994

B

A 1539 1382 1518 1453 1566 - 1840 1650

Measurements

1 2 3 4 5 6 7 8 9 10 11



Exhaust Section


PAGE 11

Hood (E) EF-2UnitKH-5

Exhaust Section

KITCHEN HOOD VERIFICATION SHEET21-Aug-15Date

#DIV/0!

=

X Area = Total CFM

X

Exhaust CFM

#DIV/0!

Manufacturer DNL Model DNL

Serial Number DNL Location 2nd Fl. Kitchen

Filter Data

Filter Size

Avg. Velocity

Make-Up CFM

9

D

Remarks KH-5 capped.

10 11

A

X K FactorX


11

A

B

C

D

6 7 8 9 101 2 3 4 5

C

B

Filter Factor

Manufacturer

Filter Area

CFM

0

1 2 3 4 5 6 7 8


0 #DIV/0!

= Avg. FPM

(In.)(In.)Size of Opening SQFT0=/ 1440

Total FPM

0 0 #DIV/0! 0.000

÷ =No. of Readings Avg. FPM Area

Test Data

#DIV/0!Percentage #DIV/0!

= Total CFM

#DIV/0!

#DIV/0!

Size of Opening 0 SQFT

Measurements

0.000

X (In.) = 0 / 144 =(In.)

Total FPM ÷ No. of Readings

PAGE 12

Remarks



Exhaust CFM 1,829

0.000 #DIV/0!


0 0 #DIV/0!



C

10 11

B

A


1 2 3 4 5 6 7 8 9



2.150 1,829

Filter Data


9,359 11 851



(In.) = 309.563 / 144 = 2.149739583D

C

872 773 832

B

A 988 838 676 799 879 889 955 858

Measurements

1 2 3 4 5 6 7 8 9 10 11


Serial Number DNL Location 2nd Fl. Kitchen

Exhaust Section

KITCHEN HOOD VERIFICATION SHEETDate 21-Aug-15 Hood KH-6 Unit (E) EF-2

PAGE 13

KITCHEN HOOD EXHAUST FAN

DatePage

AB

A B

Final fan volts L1-L3 497Final fan volts L2-L3 494

Final fan volts L1-L2 494

Final fan amps L2Final fan amps L3

12.112

Sheave diameter/bore 1-3/8"

Final fan amps L1 12.1Final fan speed 790

Test Directions1. Total air quantities for fan shall be determined by all of the following where applicable a. Pitot tube traverse of main ducts 1) Type 1 Hoods a) For utility set fans, at fan discharge stack or another location with an accurate total airflow reading b. Totaling velocity grid readings of hood filter face or intake slot2. Summarize velocity grid readings / calculations for each open hood in a separate drawing

Belt quantity 2

Airflow Rates (CFM)Pitot traverse at fan discharge stackVelocity grid Ratings

Fan Data Static Pressure (in w.c.)Manufacturer Westinghouse Inlet -2.998 12,424Model 3040 Outlet

Project System (E) EF-2 8/21/2015Technician Name Mike Sanden Area Served Kitchen Hoods 1

Laney College Kitchen Ventilation Improvements

0.712

Model 3KW43G

2,710

Sheave shaft centers 55-3/4"Belt data B144

Sheave diameter/bore 2-3/16"

Motor DataManufacturer Dayton

-3.0" 0.71"

3.71

Phase 3Full load amps 12.1

Fan Measurements

HP 10RPM 1740Volts 460

PAGE 14

Documents

TEST & BALANCE REPORT · test & balance report this is to certify that rsanalysis, inc. has balanced the system described herein to their optimum performance capabilities, unless