Evaluating Coagulants for Water Treatment

  • Upload
    esma

  • View
    53

  • Download
    1

Embed Size (px)

DESCRIPTION

Evaluating Coagulants for Water Treatment. Kari Duncan – City of Lake Oswego & Doug Wise – Eugene Water & Electric Board PNWS-AWWA Section Conference May 2, 2008. Overview. Varieties of Coagulants: Inorganic – Organic Common Uses Case Studies: EWEB – City of Lake Oswego. - PowerPoint PPT Presentation

Citation preview

  • Evaluating Coagulants for Water TreatmentKari Duncan City of Lake Oswego&Doug Wise Eugene Water & Electric Board

    PNWS-AWWA Section ConferenceMay 2, 2008

  • Overview

    Varieties of Coagulants:Inorganic Organic

    Common Uses

    Case Studies:EWEB City of Lake Oswego

  • Entrance Strategy

    1.Jar Test2.Pilot Filter Evaluation3.Cost Evaluation4. Plant Scale Test

  • Entrance Strategy cont.

    5.Plant Scale Trial6.Calculate Real Cost7.Evaluation StepOperational EffectivenessLook for Unintended Consequences

  • Aluminum Sulfate(Al2(SO4)3 14 H2O

    Inorganic coagulants aluminum sulfate, aluminum chloride and ferric compounds

    React with alkalinity to form positive ions which remove contaminants by adsorption.

    Increasing turbidity higher (sometimes dramatically higher) feed rates.

  • PACL (Polymeric Inorganic Coagulants)

    Generic name that encompasses ACH, Sumaclear, Pass-C and others

    Product variables:Basicity 50% 80+% Al:Cl ratio Al2O3 content

  • PACL

    A highly charged species that require little or no alkalinity to precipitate floc.

    Due to the high charge of the PACLs dose may not increase as much during increasing contaminant loading

  • PACL : ACHPACL formula: Al2(OH)(X)Cl(6-x)

    Al:Cl ratio increases as basicity increases

    ACH special type of PACLAl:Cl ratio of 2:1Basicity of 83%Al2O3 content of 23%

  • Molecular Weight Comparison

    Alum : max MW of 1,000

    PACL: MW of 500 2,500

    ACH: 4,000 5,000 (some up to 10,000)

  • Floc Size

    Inorganic coagulants (Alum), and low basicity PACL form more voluminous, fragile floc.

    With increasing charge, PACL tendto form smaller floc with greater density

    ACH forms a very tight, dense floc

  • Typical dosages

    Product sales advisors often quote an Aluminum percentage ratioFor example, if the Al in the PACL is 4x that of Alum, they will cite an expected 25% of alum dosage.

    50% basicity PACL; approx 80% of alum dosage

    ACH: approx 33% of alum dosage.

  • Coagulation Control

    Jar Mix

    Pilot Filters

    Stream Current Monitors

    Zeta Potentiometers

  • Coagulant Control: Jar Test

  • Coagulant Control: Control Filters

  • Coagulant Control: Current Monitor

  • Coagulant Control

    Jar Test: Remember to look for smaller denser floc due to high basicity when using high molecular weight products

    Control Filters

    Streaming Current Monitor

  • Benefits

    Increased filter runsReduced sludge generationSludge compacts / dewaters betterGreater turbidity removal capacityEffective in low water temperaturesPACL does not lower pH

  • Check With Friends

    Drinking Water ProgramBay Hills Water AssociationCity of CreswellGarden Valley Water DistrictCity of LowellCity of Myrtle PointCity of WaldportCity of Yachats

  • CautionsWhat is in the magic elixir?

  • More Cautions!

    PACL products range in grade and composition; test product(s) extensively before committing to their use.

    Some products are sensitive to chlorine.

    Products which form a suspension or generate sludge after only six months of storage are very low grade.

  • Case Study #1

    Eugene Water & Electric Boards

    Hayden Bridge Filtration Plant

  • EWEB

    72 MGD Raw Water Flow (108 MGD in 2009)

    McKenzie River Source

    Direct Filtration (summer)

    Conventional Filtration (winter)

    Alum coagulant

    Pre-chlorinate Cl2 gas

    50% Caustic: corrosion control

  • EWEB

    7 month trial of Sumaclear 1000 from Summit Research Lab

    Used Sumaclear predominantly through 2006.

    Trial examined cost and filter run times while maintaining existing filtered water turbidity goal of 0.035 NTU.

  • Chart3

    7.80.9

    1.043.86

    7.91.34

    1.352.7

    1.413.28

    1.53.6

    1.53

    7.81.6

    7.81.7

    8.81.77

    2.43.8

    7.92.5

    4.45.5

    10.17.74

    Alum

    P/A

    Raw Turbidity

    Dose (mg/L)

    EWEB Poly Alum vs. Alum

    Sheet1

    POLY ALUM VS. ALUM COSTS

    (ADJUSTED TO 24.75 FOR CAUSTIC IN SEPT. 2004 THROUGH DECEMBER 2004)

    RWRWRWRWAlumP/A

    NTUNTUTemp.Temp.Ave.Ave.

    (Alum)(P/A)(Alum)(P/A)DoseDose

    1.771.049.29.98.83.9

    7.741.418.26.810.13.3

    0.901.506.04.07.803.6

    1.602.407.07.27.803.8

    2.504.409.89.07.905.5

    1.701.5010.912.07.803.0

    1.341.3511.711.07.902.7

    J-05 Alum

    J-05 Alum

    J-05 Alum

    J-05 Alum

    J-05 Alum

    J-05 Alum

    Sheet1

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    Sheet2

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    Sheet3

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    Months

    Dose (mg/l)

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    9.29.888.83.86

    8.26.810.13.28

    647.83.6

    77.27.83.8

    9.897.95.5

    10.9127.83

    11.7117.92.7

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    P/A Ave. Dose

    P/A Ave. Dose

    1.049.29.88

    1.418.26.8

    1.564

    2.477.2

    4.49.89

    1.510.912

    1.3511.711

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    1.771.049.29.888.83.86

    7.741.418.26.810.13.28

    0.91.5647.83.6

    1.62.477.27.83.8

    2.54.49.897.95.5

    1.71.510.9127.83

    1.341.3511.7117.92.7

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    Months

    Dose (mg/l)

    Temp. (C) & NTU's

    RW NTU (Alum)

    RW NTU (P/A)

    RW Temp. (Alum)

    RW Temp. (P/A)

    Alum Ave. Dose

    P/A Ave. Dose

    Months

    Dose (mg/l)

    Temp. (C) & NTU's

    POLY ALUM VS. ALUM DOSE

    RW NTURW Temp. (Alum)RW Temp (P/A)AlumP/A

    0.906.07.80

    1.049.93.9

    1.3411.77.90

    1.3511.02.7

    1.416.83.3

    1.504.03.6

    1.5012.03.0

    1.607.07.80

    1.7010.97.80

    1.779.28.8

    2.407.23.8

    2.509.87.90

    4.409.05.5

    7.748.210.1

    Alum

    P/A

    Turbidity and Dose

    Alum

    P/A

    Raw Turbidity

    Dose (mg/L)

    EWEB Poly Alum vs. Alum

  • EWEB Field Results

    Sumaclear 1000 dose was approximately 1/3 of Alum with low raw water turbidity.

    With raw water turbidity above 4 ntu, Sumaclear 1000 was approximately 1/2 of Alum dose.

    Experienced longer filter runs with Sumaclear.

    Sumaclear resulted in an overall economic benefit (chemicals, wash water, sludge management) of approximately 20%.

  • EWEB Concerns

    Some changes in distribution water quality coincided with Summaclear 1000 trials.

    * Apparent DBP increase

    * Small Lead and Copper increase (may no longer be optimized)

  • EWEB Finds Fault

    A: We changed coagulant.

    B: Our system water quality changed.

    Therefore: the coagulant change made the system water quality change.

  • EWEB

    Review of JAWWA Article on Cl- / SO4 Ratio Edwards & Triantafyllidou July 2007

    as the relative concentration of chloride to sulfate increased in a water supply, a utility was more likely to have a higher 90th-percentile lead concentration.

  • PACL : ACHPACL formula: Al2(OH)(X)Cl(6-x)

    Al:Cl ratio increases as basicity increases

    ACH special type of PACLAl:Cl ratio of 2:1Basicity of 83%Al2O3 content of 23%

  • EWEB

    Not so fast.

  • There Are Other Considerations (EWEB)

    Multiple changes in treatment variables at the time of test:

    Added 15 MG Clearwell (May 2003)

    Changed chlorination practice (May 2004)

    Switched from Lime to Caustic (July 2004)

    Switched from Alum to Sumaclear 1000 (2005-2006)

  • EWEB Next Steps

    Continue Monitoring.

    Special Monitoring.

    Make Gradual Treatment Changes.

    Wait and Measure.

  • Case Study #2

    City of Lake Oswego

    Water Treatment Plant

  • City of Lake OswegoWater Treatment Plant

    16 MGD

    Clackamas River Source

    Direct Filtration Plant

    Alum (Coagulant)

    Pre-chlorinate with Hypochlorite

    Lime: corrosion control

  • City of Lake Oswego

    Feeds Alum alone during low turbidity.

    Feeds a combination of Alum and Pass-C (Hydortech product) during high turbidity events.

    Pass-C: Al = 5/4 % ??Al2O3: 10.3%Basicity: 55%

  • Chart2

    13.8299999237386870

    13.9399995804386886

    15.39999961853868912.1999998093

    12.5386908.8999996185

    13386914.1999998093

    12.1599998474386923.0999999046

    11.1000003815386932.5999999046

    10.3500003815386942.4000000954

    10.9300003052386952.0999999046

    9.3999996185386962.7999999523

    9.6000003815386971.8999999762

    10.2399997711386981.7999999523

    8.6800003052386991.5

    9.6999998093387001.3999999762

    8.8199996948387011.2999999523

    7.9699997902387021.5

    8.3999996185387031.2000000477

    7.0300002098387041.1000000238

    9.5387051

    8.6999998093387061.7999999523

    10.5900001526387075.3000001907

    10.02000045783.831299934412.6999998093

    13.35000038155.4287540.7000007629

    9.800000190711.523999671942.5999984741

    6.67999982834.34300016420.8999996185

    7.94999980932.7304999599.6999998093

    9.26000022892.39939996726.0100002289

    9.69999980933.6334999189.1999998093

    12.39999961852.92400008230.2000007629

    12.97999954225.07400008225.2999992371

    16.20000076297.15949983675

    13.10999965674.3157

    13.19999980932.83799995955

    15.85999965670.756799995924.8999996185

    14.8000001907014

    10.3699998856010

    13.19999980931.62109999189.6000003815

    10.6000003815015.6000003815

    11.0399999619010.3999996185

    12.560000419608.6000003815

    14.38000011441.214750020510.6000003815

    16.62999916086.660699901670

    9.80000019074.493499918152

    12.5063.0999984741

    10.60000038151.46200004135.2000007629

    9.42000007631.46200004127

    11.1999998093017.7000007629

    13.05000019071.67700004115.6999998093

    12.11999988562.008100032837.4000015259

    12.28999996191.242700045129.7999992371

    10.92000007630.8617.3999996185

    12018.8999996185

    12.6499996185013.6000003815

    12.699999809308.8999996185

    9.52999973307.6999998093

    10.350000381507.0999999046

    10.859999656706.4000000954

    9.810000419606.4000000954

    8.06999969482.9670000418.3000001907

    10.9499998093019.6000003815

    12.75012.8000001907

    11.970000267025.7000007629

    23

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum/Pass-C mg/L, Raw NTU

    Alum and Pass-C vs. Raw NTU

    05-06

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lPass-c mg/l dryRAW, MGFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    12/115.7033.700.0810.200.5043.0038.00120.0013.8371.001.561.380.035.535.267.43Yes27.56.000.0522.55.171444.17115

    12/213.5021.400.0510.801.2042.0039.00104.0013.9469.001.731.790.044.774.577.50Yes21.512.200.0422.54.831343.83106

    12/316.1028.000.1010.400.1546.0038.00139.0015.4078.001.622.850.065.715.447.37Yes228.900.0522.85.181444.18116

    12/416.1022.000.0510.000.0046.0036.0099.0012.5060.001.422.120.055.094.877.47Yes194.200.0422.55.091414.09113

    12/514.6027.800.119.800.0045.0038.00103.0013.0066.001.571.990.045.004.747.39Yes203.100.0422.25.081414.08113

    12/615.0025.300.039.500.0046.0038.00101.0012.1669.001.562.340.055.295.077.55Yes212.600.0322.25.091414.09113

    12/716.3033.400.109.500.0043.0035.00101.0011.1071.001.461.900.045.805.487.73Yes212.400.0422.75.021394.02112

    12/815.3027.300.089.400.0041.0032.0087.0010.3563.001.402.250.055.365.097.60Yes21.52.100.0322.74.981383.98110

    12/915.3025.000.089.200.0044.0031.0089.0010.9362.001.882.190.055.195.007.46Yes20.52.800.0422.65.091414.09114

    12/1014.9033.300.069.200.0047.0033.0074.009.4070.001.662.220.055.014.997.52Yes231.900.0322.751394111

    12/1114.7025.100.119.200.0046.0029.0078.009.6048.001.112.220.055.114.827.55Yes191.800.0422.45.071414.07113

    12/1215.2024.300.069.300.0043.0030.0087.0010.2466.001.462.310.055.345.187.39Yes231.500.0322.35.191444.19116

    12/1315.3027.000.099.200.0043.0031.0073.008.6866.001.482.310.055.345.127.69Yes241.400.0322.25.231454.23117

    12/1415.4023.700.099.100.0044.0031.0080.009.7064.001.462.340.055.235.197.77Yes28.51.300.0322.25.241454.24117

    12/1516.1029.000.099.000.0039.0029.0077.008.8274.001.592.510.055.575.347.47Yes221.500.0422.45.241464.24117

    12/1616.4023.800.098.900.0038.0026.0071.007.9768.001.432.500.055.685.567.40Yes261.200.0322.65.321474.32120

    12/1716.4025.500.128.900.0039.0028.0071.008.4064.001.422.340.055.425.217.42Yes251.100.0322.55.361494.36121

    12/1815.3022.900.068.600.0240.0032.0054.007.0358.001.412.090.054.954.847.73Yes251.000.0323.24.071134.07113

    12/1911.0027.200.069.200.7040.0034.0057.009.5053.001.651.490.053.853.617.78Yes23.51.800.0421.84.81333.8105

    12/2018.0022.300.1510.100.5044.0037.0087.008.70121.002.282.660.051.62000000486.325.937.63Yes23.55.300.0422.15.861624.86135

    12/2110.0018.500.0611.500.9552.0041.0059.0010.5945.001.521.550.053.27999997143.543.287.53Yes3012.700.0620.64.521253.52100

    12/2216.8016.400.2317.701.2054.0050.0091.0010.0279.001.633.010.0617.81999969483.83129993445.795.617.35Yes20.540.700.0621.25.31474.3119

    12/2316.6015.200.1615.000.0553.0044.00120.0013.3594.001.963.110.0625.255.428755.735.627.25Yes1742.600.0721.55.231454.23117

    12/2417.0019.700.1613.600.0058.0046.0094.009.8076.001.503.110.0653.599998474111.52399967196.065.697.32Yes1620.900.0521.95.221454.22117

    12/2517.5020.000.2012.800.2560.0048.0064.006.6895.001.861.330.0320.20000076294.3430001646.115.627.52Yes14.59.700.0622.45.221454.22117

    12/2615.7018.100.1312.600.1553.0047.0066.007.9580.001.812.500.0612.69999980932.7304999595.295.287.59Yes186.010.0422.65.191444.19116

    12/2715.9020.300.2114.201.2553.0046.0081.009.2692.001.982.820.0611.15999984742.39939996725.555.227.55Yes17.59.200.0522.25.241464.24118

    12/2816.0015.000.1618.001.2054.0044.0079.009.7076.001.752.760.0616.89999961853.6334999185.195.117.34Yes1930.200.0522.74.891363.89108

    12/294.5014.400.0317.400.6551.0042.0096.0012.4067.002.132.280.0513.60000038152.9240000824.941.767.57Yes1225.300.0519.74.871354.87135

    12/3023.5011.500.3723.302.2549.0044.00170.0012.98129.001.854.790.0723.60000038155.0740000828.357.787.35Yes1575.000.0622.64.751323.75105

    12/3116.0014.500.1724.100.4551.0045.00140.0016.20101.002.202.850.0633.29999923717.1594998365.505.167.56Yes19157.000.0622.84.951373.95110

    1/115.7019.400.1723.800.2054.0042.00104.0013.1181.001.922.540.06204.35.134.687.63Yes1655.000.0622.64.941373.94109

    1/214.4016.500.1623.100.5049.0040.00108.0013.2074.001.702.730.0613.19999980932.8379999595.204.907.59Yes16.524.900.0622.35.171444.17116

    1/315.5017.200.1721.000.4546.0038.00136.0015.8681.001.782.540.053.51999998090.75679999595.455.197.52Yes1514.000.0722.54.981383.98110

    1/415.5017.000.0718.000.1053.0038.00122.0014.8083.002.481.730.04005.255.097.56Yes16.510.000.0422.64.921373.92109

    1/516.0028.400.1715.800.1054.0042.0092.0010.3775.001.581.840.04005.655.227.34Yes169.600.0522.75.061404.06113

    1/616.0035.100.0315.001.2553.0046.00100.0013.2060.001.481.970.057.53999996191.62109999184.864.737.35Yes1915.600.0422.54.931363.93109

    1/715.0029.600.1415.800.4550.0042.0086.0010.6073.001.702.410.06005.204.807.41Yes20.510.400.05224.81333.8105

    1/816.7019.600.1316.000.2049.0042.00102.0011.0480.001.632.720.05005.865.507.41Yes188.600.0522.35.181434.18116

    1/916.7020.900.1316.801.0552.0044.00109.0012.5672.001.561.960.04005.575.507.43Yes14.510.600.0422.55.321484.32120

    1/1015.7013.800.1423.702.2054.0049.00120.0014.3879.001.781.740.045.65000009541.21475002055.315.157.50Yes16.570.000.0522.55.031404.03112

    1/1116.2031.800.1424.200.6552.0043.00148.0016.6396.002.032.440.0530.97999954226.66069990165.654.717.39Yes14152.000.05225.261464.26118

    1/1216.6026.400.0522.400.8048.0043.0091.009.8081.002.152.660.0520.89999961854.4934999185.925.557.43Yes31.563.100.0422.45.181444.18116

    1/1316.0024.200.1722.700.2553.0043.00112.0012.5075.002.072.980.0605.705.257.61Yes2035.200.0522.75.051404.05112

    1/1416.2017.500.1023.100.1054.0043.0090.0010.6091.002.002.220.056.80000019071.4620000415.454.917.38Yes18.527.000.0522.45.241454.24117

    1/1515.5025.200.0820.500.8050.0039.0080.009.4272.000.932.940.066.80000019071.4620000415.435.007.50Yes1417.700.0522.35.071404.07112

    1/1615.6023.900.1018.600.8052.0040.0093.0011.2078.001.772.610.06005.254.977.51Yes18.515.700.0522.15.121424.12115

    1/1716.1022.100.1422.001.2552.0042.00113.0013.0582.001.782.640.067.80000019071.6770000415.505.147.37Yes1537.400.0622.24.991383.99110

    1/1816.0019.300.1322.000.2550.0042.00103.0012.1274.002.152.660.069.34000015262.00810003285.404.997.50Yes1629.800.06225.161434.19115

    1/1915.8017.400.0821.700.1551.0043.00107.0012.2979.001.702.720.065.78000020981.24270004515.555.227.52Yes18.517.400.0422.35.031404.03112

    1/2015.9019.800.1622.200.7548.0042.0098.0010.9291.001.902.980.0640.865.715.287.43Yes17.518.900.0522.651384111

    1/2115.9018.400.1120.900.1050.0041.0099.0012.0059.001.342.540.0605.234.897.29Yes1913.600.0522.64.771323.77105

    1/2215.6024.500.0919.300.0048.0041.00105.0012.6583.001.893.060.0705.315.037.47Yes16.58.900.0422.45.261464.26118

    1/2315.6027.800.1117.800.0051.0039.00103.0012.7074.001.722.660.0605.194.927.61Yes197.700.0422.25.091414.09113

    1/2415.6032.300.0316.600.0045.0038.0081.009.5366.001.461.820.0405.375.167.53Yes217.100.0422.45.111424.11114

    1/2515.6031.700.0815.700.3045.0037.0088.0010.3578.001.732.100.0505.435.147.48Yes196.400.0422.64.941373.94109

    1/2615.5036.000.0914.700.3548.0040.0090.0010.8675.002.231.860.0405.295.007.40Yes20.56.400.0322.55.041404.04112

    1/2716.0027.100.1714.400.5051.0040.0085.009.8172.002.041.910.0405.555.057.51Yes19.58.300.0522.44.941373.94109

    1/2815.6027.000.0815.200.6050.0042.0067.008.0766.001.501.960.0413.80000019072.9670000415.294.917.51Yes18.519.600.0322.55.151434.15115

    1/2914.9028.300.0816.000.8554.0043.0093.0010.9558.001.281.790.0305.344.967.60Yes16.512.800.0422.34.991393.99111

    1/3015.5025.300.0819.200.7056.0044.00118.0012.7565.001.321.980.0405.915.117.43Yes1825.700.0422.35.061404.16113

    1/3115.5028.200.0819.200.9047.0040.00104.0011.9759.001.281.830.0305.484.507.61Yes1623.000.0422.14.751323.75104

    05-06

    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

    &A

    Page &P

    Date

    Alum and PassC mg/L

    Raw NTU

    Alum & Pass C dose vs. Raw NTU

    1999

    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

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    &A

    Page &P

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum and PassC (mg/L)

    Raw NTU

    Alum and PassC vs. Raw NTU

    Sheet3

    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

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    0

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum/Pass-C mg/L, Raw NTU

    Alum and Pass-C vs. Raw NTU

    Sheet4

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lRAW, MGFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    11/2415.5015.000.1710.101.0053.0046.0069.007.7891.001.943.000.015.635.177.32212.800.053.984SWITCH BACK TO ALUM

    11/255.635.177.40252.793

    11/2624.007.600.5023.201.3551.0040.00487.0036.10115.002.106.300.098.674.527.4219174.000.076.529PLANT TO WASTE FOR 9 HRS.

    11/2724.0018.400.2820.900.2053.0044.00374.0027.10127.002.364.690.068.777.657.4024.376.000.035.411

    11/2813.0021.000.1717.800.0053.0038.00222.0028.3048.001.572.100.054.984.287.401321.000.045.285

    11/2924.0015.000.2714.200.2559.0041.00214.0015.30100.001.844.000.058.888.087.361416.000.038.522

    11/3024.0018.300.2312.200.2056.0045.00159.0012.3090.001.793.470.058.237.227.37168.900.046.61

    12/124.0023.000.2711.800.2551.0045.0096.007.2175.001.454.020.068.517.657.40236.700.036.046ACH LOW FROM 2 TANKS

    12/216.0019.500.1714.500.0049.0036.0055.006.0058.001.572.170.055.815.427.4022.58.400.035.619

    12/324.0020.000.2313.100.0152.0037.0090.006.6684.001.604.090.068.627.917.40247.200.037.954

    12/424.0019.000.3112.800.2552.0034.00149.0010.7096.001.784.520.068.898.107.38249.000.037.467

    12/524.0016.200.2612.300.2553.0044.00140.009.3395.001.634.890.069.548.777.34207.600.037.015

    12/624.0019.000.2513.301.1552.0042.00143.0010.7090.001.744.680.078.477.867.4022.55.900.027.007ACH OFF

    12/724.0017.000.2213.700.3048.0040.00118.008.8693.001.794.420.068.557.917.382510.700.027.531ACH ON

    12/824.0019.000.2514.500.4548.0040.0073.005.4892.001.773.260.058.547.737.40286.500.024.472ALUM DELIVERY=USAGE OFF. RIVER 2 SENSOR

    12/915.5021.000.1014.400.1548.0040.0061.009.4061.001.400.044.163.987.40206.100.204.798

    12/1024.0022.300.2514.000.0548.0041.00142.0010.4085.001.603.120.048.718.037.38245.100.024.829

    12/1112.0023.000.1414.400.0255.0045.0069.0010.2045.001.711.610.054.294.017.39253.700.023.718

    12/1224.0024.300.1915.100.4553.0039.00153.0011.3094.001.793.220.058.617.947.33214.000.024.602FEEDER TO FM 5.0SEC/50%

    12/1313.4522.300.1314.500.4045.0038.00105.0013.7048.001.601.990.054.944.597.40236.400.023.301LIME TO FLASH MIX ON

    12/1416.0021.000.1314.700.5046.0038.00128.0013.6049.001.342.310.056.005.657.40224.900.024.234" '"

    12/1512.5020.750.1515.200.2055.0046.00107.0014.6049.001.721.930.054.654.267.40235.000.034.373""""""""""

    12/1613.5021.300.1319.501.1254.0050.00112.0014.502.110.054.914.657.40249.700.027.68"""""""

    12/1723.0019.200.3518.800.7057.0047.00207.0015.41115.002.203.020.048.557.527.361826.600.034.858""""""""""

    12/186.0015.000.0819.000.2055.0045.0053.0015.7016.001.221.030.062.161.957.241616.400.025.063""""""""

    12/1924.0020.000.2718.200.0055.0042.00177.0012.7586.001.594.820.068.928.197.401914.200.025.47"'''"""""

    12/205.0017.000.1016.700.0051.0041.0029.009.6618.001.541.000.061.921.687.369.600.031.444""""""""

    12/2112.2017.000.1315.200.0051.0040.0076.0010.4042.001.472.490.064.704.347.48216.500.023.91"""""""""""""

    12/2211.4520.000.1313.900.0054.0036.0073.0010.8026.000.992.360.074.363.977.40204.200.023.485"""""""""""

    12/2311.5020.800.1313.300.0048.0032.0071.0011.0037.001.482.010.074.103.767.40303.300.027.081""""""""""

    12/2424.0027.500.1613.300.0046.0030.00121.008.9073.001.392.950.068.638.147.4023.53.105.248""""""""""

    12/254.0030.500.0712.300.0047.0040.0026.0012.6017.002.120.680.061.341.227.422.600.033.521

    12/2620.0027.000.1212.600.0048.0038.0098.008.5660.001.353.250.057.367.057.38202.000.024.769

    12/276.5023.000.0612.300.0047.0034.0032.008.9813.000.941.030.052.232.137.41202.200.023.148

    12/2815.5030.000.1312.300.0046.0029.0074.008.3848.001.402.190.055.625.287.4022.51.800.025.297

    12/2913.5027.000.0912.300.0045.0028.0063.008.192.330.064.904.637.36221.700.025.165HYPO DELIVERY = NO READINGS

    12/3011.0026.000.1312.200.0047.0032.0071.008.4151.001.552.120.055.385.137.40231.700.026.333

    12/3111.0025.300.0912.300.0048.0037.00698.0013.602.920.066.125.957.40212.400.028.365HSP 1&3 ON TO FILL SYSTEM FOR Y2K

    1/16.0023.000.0812.300.1548.0038.0085.0010.1044.003.200.980.062.221.937.36YES212.600.035.021ALUM AND HYPO READING QUESTIONABLE

    1/224.0028.400.1812.200.1546.0039.00132.009.77152.002.893.900.058.628.027.40YES232.200.025.126

    1/34.5022.500.0712.700.5547.0040.0020.007.610.770.051.701.597.30YES233.100.021.055NO HYPO READING = LEVELS OFF

    1/423.2511.450.1614.500.5551.0042.0080.0011.802.140.064.343.957.15NO286.000.025.766NO HYPO READING = LEVELS OFF

    1/518.5016.000.3213.700.0251.0033.00108.009.7674.001.723.010.057.086.057.31YES274.700.035.635

    1/610.5017.000.0613.300.0038.0032.0084.0013.6035.001.471.860.073.933.727.40YES304.100.022.55

    1/78.5022.500.0113.300.1550.0038.0061.0012.8038.002.1012.000.053.012.657.40YES194.500.033.6

    1/815.5024.000.2013.700.1051.0042.00132.0014.9049.001.432.480.055.655.207.37YES22.54.100.033.74

    1/99.0027.000.1014.200.3548.0041.0067.0013.2030.001.521.450.053.192.867.07NO244.800.024.384

    1/1016.0021.000.1614.600.8043.0037.00134.0014.3058.001.592.760.055.945.517.43YES336.300.045.345

    1/1111.5018.000.1314.500.6041.0033.0068.0010.0044.001.672.060.064.323.997.39YES229.800.024.692

    1/1215.0019.400.1715.4015.4043.0033.0069.008.1748.001.462.280.055.364.977.38YES19.57.300.025.179ACH ON

    1/1313.5015.600.2050.0034.0070.008.6053.001.681.900.040.194.267.40YES23.514.100.063.083ACH ON

    1/148.5015.800.1516.000.4047.0035.0046.009.4348.002.521.200.043.122.777.30YES2310.250.022.696ACH ON

    1/1512.1024.000.1016.700.2542.0031.0042.006.2235.001.331.690.054.314.117.38YES216.200.026.118ACH ON

    1/1619.0023.000.1816.400.2551.0037.0090.008.4162.001.492.850.056.886.367.37YES22.55.700.024.16

    1/176.500.0315.600.0051.0034.0043.0011.467.000.480.960.052.412.317.41YES235.200.022.403HYPO?? CHECK IT OUT

    1/1812.0026.000.2114.600.0051.0032.0097.0013.6014.000.501.740.054.504.047.36YES254.200.033.85HYPO??

    1/1911.5018.000.1113.800.2546.0033.0088.0013.001.670.054.274.007.42YES283.400.024.024HYPO??

    1/2010.5022.500.1213.300.0042.0034.0078.0011.7053.001.501.780.054.274.087.40YES253.300.024.051ACH ON

    1/2112.0021.000.1913.600.2046.0038.0061.009.0831.001.191.580.044.303.897.31YES213.600.024.188ACH ON

    1/2213.5020.000.0613.200.1053.0035.0053.006.8928.000.941.700.044.954.657.37YES252.900.024.391ACH ON

    1/2311.5028.000.1212.700.0053.0035.0049.007.4637.001.451.450.044.253.997.39YES252.200.023.788ACH ON

    1/2411.5029.500.1012.700.2553.0035.0041.006.2457.002.231.350.044.183.897.39YES252.100.025.403ACH ON

    Sheet4

    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

    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

    00

    00

    00

    00

    &A

    Page &P

    ALUM, mg/L

    Raw NTU Avg

    Alum (mg/L)

    Raw NTU

    Alum vs. Raw NTU (Without PassC)

    DATETIMEINFL GPMRAW TEMPRAW NTUntu avgRAW PHRAW CONDRAW ALKRAW COLORBASIN CL2BASIN PHDB CL2DB PHDB NTUCW TEMPCW NTUCW CL2CW PHEFFL PHCW ALKSATUR ALKSATUR NTUCW COLORALUM AAL A %AL A GPHALUM MG/L2nd coag /SPM2nd %2nd MG/LLIME FMHYPO FMHY A %HY A GPHHYPO BHY B %HY B GPHLIME UNITSOLIDS %BLOWD FMBLOWD CWBLOWDN %DRYFEEDLIME POLYLIME PUMPLIME SETPTLIME FLOW, GPMCO2 APPLPTFILTER/POLY/SEC/%/LBSCOMMENTS

    11/18/980632011.801.307.3357.001.336.948.400.020.877.717.401/250/AP/SCM33.503.606.0786813587GAS3/100/H30.601.8CW54/20002004/50CW6CW11.0/40%

    11/18/98400583011.801.201.257.2358.0026.0019.000.857.028.700.020.788.007.4231.002125.000.932.001/250/AP/SCM37.004.007.32175837371/200/A38.003.80CW124/20002004/50CW6CW11.0/40%GAS CL2 MT -HYPO ON

    11/19/98059427.361.407.3657.001.027.109.100.030.838.187.401350.001/250/AP/SCM01/200/A3/100/H50.00CW24/45015012/50CW5CW7/40%

    11/19/98400590012.301.601.507.2459.0026.0018.001.117.008.600.030.888.407.4037.001/250/AP/SCM01/200/A3/100/H50.00CW84/45015012/50CW5CW7/40%

    11/20/98800590011.602.207.0351.001.206.918.100.030.837.407.401/250/AP/SCM37.004.007.23489005411/200/A3/100/H32.00CW4010/12018010/50CW5CW8/40

    11/20/981200592011.802.607.1151.001.086.928.400.020.808.267.411/250/AP/SCM37.004.007.21044785791/200/A3/100/H32.00CW4010/12018510/50CW5CW8/40

    11/20/98160057759.504.507.1248.001.356.878.600.030.827.807.401/250/AP/SCM55.006.0011.08723410881/200/A5.303/100/H40.702.4CW109.0/30018510/50CW4.75CW8/40

    11/20/982000574011.8021.507.707.2152.0018.00232.001.156.638.800.040.927.817.401/250/AP/SCM60.006.8012.64215108751/200/A3/100/HCW109.0/100012010/50CW4.5CW12.0@40%

    11/21/982000591510.0042.0042.006.9144.0025.00375.001.006.239.300.030.526.881/2508AP/SCM68.007.2012.98977723991/200/A/2.55.403/100/H26.001.5CW59.0/21012013.0/50%CW4.5CW12.0@40%PLANT ON @1800 HRS

    11/22/980590010.6053.906.8539.001.615.639.000.030.456.876.871/350/AP/SCM90.2016.2029.30130471891/200/A/3.060.006.193/100/H25.0025.6CW59.0/21012013.0/50%CW6CW12.0@50%LIME TO FM 6/75

    11/22/98400587210.5056.906.8340.0017.00366.001.725.858.700.150.816.976.9019.002275.002.203.001/350/AP/SCM88.5015.9028.89582067321/200/A/3.061.606.503/100/H40.702.4CW409.0/21012013.0/50%CW13CW12.0@50%LIME TO FM 12/75

    11/22/9880059569.2041.0050.606.8538.001.425.918.400.090.907.867.441/350/AP/SCM81.0014.7026.33823095991/200/A/3.02.505.313/100/H20.001.2CW309.0/21012013.0/50%CW13CW18.0@50%LIME TO FM 12/75

    11/23/98400605012.2029.006.8442.0016.00286.001.326.308.400.050.747.907.4036.001850.004.501/400/AP/SCM21.3037.57060467331/200/A/2.5CW401/90009/15017012/50CW7CW12/75%

    11/23/98800605012.4019.006.8442.001.376.408.400.040.788.007.401/250/AP/SCM01/200/A/2.52.105.10CW3012/12017015/50CW10CW12/75%

    11/23/981200599813.1015.806.8343.001.236.498.000.020.698.057.381/250/AP/SCM01/200/A/2.52.105.10CW3012/12017015/50CW10CW12/75%

    11/23/981600604012.5014.006.8742.001.116.518.000.020.807.587.361/250/AP/SCM40.004.207.42055362331/200/A/2.54.3041.803/100/H48.002.87CW3310/45018015/50CW6CW12/75%

    11/23/982000588611.1014.0018.366.8640.0015.0094.001.206.528.100.020.867.787.4114.001950.0017.602.001/250/AP/SCM38.004.207.61470334441/200/A/2.54.3041.803/100/H48.002.87CW010/45015015/50CW6CW12/75%

    11/24/980598411.1012.206.8741.001.356.568.100.030.967.677.421/250/AP/SCM41.004.307.66833057621/200/A/2.541.004.303/100/H48.002.87CW010/45015014/50CW6CW12/75%PLANT OFF 145 AM

    11/24/982000583010.408.5010.356.9336.001.586.628.000.030.486.501/250/AP/SCM62.007.0012.81307715411/200/A/2.144.004.503/100/H67.004HOPPER9/50%CW12/80%LIME HOPPER TO CW

    11/25/980604010.707.106.9335.001.276.677.900.060.667.327.091/250/AP/SCM53.305.7010.07075134591/200/A/2.144.004.603/100/H22.000.8HOPPER9/50%CW12/80%LIME HOPPER TO CW

    11/25/98400592811.208.406.9034.0020.0065.001.216.677.700.070.867.567.4120.001/250/AP/SCM60.406.5011.70116538351/200/A/2.142.004.503/100/H22.000.8HOPPER12/75%CW12/80%LIME HOPPER TO CW

    11/25/982000591410.207.607.706.8639.0021.0061.001.366.628.600.050.757.247.151/250/AP/SCM60.406.5011.72886513241/200/A/2.142.004.703/100/H29.001.7HOPPERCW12.0S @80%LIME HOPPER TO CW

    11/26/980590010.5018.106.9638.001.546.608.800.060.957.297.212/250/AP/SCM68.607.3013.20367434871/200/A/2.144.004.603/100/H17.001HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98400602611.4034.706.8937.0013.00252.001.476.548.800.070.627.507.3520.002/250/AP/SCM74.107.9013.99013547211/200/A/2.144.004.603/100/H17.001HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98800573212.2037.006.8436.001.186.439.000.060.507.047.002/250/AP/SCM78.508.4015.63857079031/200/A/2.144.004.603/100/H20.001.2HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98120059429.9039.006.8342.0016.00244.001.106.409.200.030.847.025.8013.00400.004.502.002/250/AP/SCM78.508.4015.08587811681/200/A/2.144.004.603/100/H40.002.3CW/FM0/09/3009/30015010/50CW/FM2/6CW12.0S @80%LIME SATURATORS ON

    11/26/981600590010.4043.0034.366.8341.001.106.409.300.040.806.702/250/AP/SCM83.008.9016.09763037031/200/A/2.14.403/100/H40.002.3CW/FM0/09/3009/30013010/50CW/FM3.0/8.0CW12.0S @80%LIME SATURATORS ON

    11/28/98400610010.2010.806.7539.0022.00140.001.266.558.900.050.957.547.4035.001400.002/250/AP/SCM78.008.5014.87007115621/200/A/2.14.003/100/H30.001.8CW0/0OFF10010/50CCW6.0CW12.0 @80%PLANT OFFLINE 0645

    11/28/988000

    11/28/9812000

    11/28/9816000

    11/28/982000592810.4013.0011.906.751.156.528.900.030.767.207.392/250/MAN6.0010.80107573861/200/A/2.104.403/100/H39.002.3CW00012010/50CW5.5CW12.0@80%

    11/29/98061529.709.706.8340.001.396.618.600.040.917.996.832/250/MAN60.006.4011.10165183851/200/A/2.043.004.503/100/H25.001.5CW00012010/50CW5.5CW12.0@80%

    11/29/9840061389.807.706.8342.0015.0063.001.436.638.600.020.928.197.3513.002360.000.600.002/250/MAN60.006.4011.12697329921/200/A/2.044.004.503/100/H25.001.5CW2205.0/30012010/50CW5.5CW12.0@80%

    11/29/9880061949.907.006.8542.001.306.638.600.020.958.407.482/250/MAN60.006.4011.02637425091/200/A/2.043.004.503/100/H25.001.5CW455.0/30012010/50CW5.5CW12.0@80%

    11/29/981200612410.007.007.856.8344.0013.0083.001.256.648.500.020.908.107.3319.002100.000.602.002/250/AP/SCM58.006.3010.97815411941/200/A/2.043.004.503/100/H25.001.5CW385.0/30012010/50CW5.5CW12.0@80%ALUM ON PID,REDUCED GAIN

    11/30/98200061949.7012.2012.207.4246.0016.0087.001.156.698.800.020.997.997.4015.002228.000.900.002/250/AP/SCM69.407.4012.74924522761/200/A/2.04.403/100/H45.002.7CW5004.0/30012010/50CW5.5CW12.0@80%

    12/1/98058029.5011.506.8744.001.386.668.700.020.888.347.322/250/AP/SCM56.106.0011.03563891391/200/A/2.041.004.403/100/H25.001.5CW2004.0/30012010/50CW5.5CW12.0@80%SCM STILL JUMPY

    12/1/9840058729.7010.606.9243.0016.0069.001.306.668.700.020.928.147.3915.002325.000.650.002/250/AP/SCM54.905.9010.72234855171/200/A/2.043.004.203/100/H24.001.4CW2809.0/30012010/50CW5.5CW12.0@80%

    12/1/9880059709.408.106.8745.001.306.688.600.020.918.037.532/250/AP/SCM54.905.9010.54633679991/200/A/2.043.004.203/100/H24.001.4CW329.0/30012010/50CW5.5CW12.0@80%

    12/1/98120060969.506.506.8748.0014.0036.001.306.628.400.020.917.937.4320.002200.000.552.002/250/AP/SCM56.006.1010.67846510191/200/A/2.043.004.203/100/H24.001.4CW379.0/30020010/50CW5.5CW12.0@80%

    12/1/98160059849.705.506.9146.001.236.718.600.020.957.847.422/250/AP/SCM55.005.9010.52166288361/200/A/2.043.004.403/100/H24.001.4CW189.0/24020010/50CW5.5CW12.0@80%

    12/1/98200059569.705.407.936.9246.0017.0044.001.306.728.600.020.938.027.5015.002068.0022.800.002/250/AP/SCM55.005.9010.57112671181/200/A/2.043.004.303/100/H24.001.4CW204.0/30012010/50CW5.5CW12.0@80%PLANT OFF LINE @ 2300 HRS.

    12/3/98062209.5047.006.8639.0017.001.236.408.800.040.897.607.302100.0014.002/300/AP/SCM70.0010.2017.49982650541/200/A/2.03/100/H40.00CW26/30010/18012012/50CW7CW12/80%

    12/3/9840062009.5051.006.8238.0017.00498.001.206.408.700.040.788.207.4037.002/300/AP/SCM01/200/A/2.03/100/H40.00CW46/30010/18012012/50CW6.5CW12/80%

    12/3/9880061949.4055.006.7934.001.206.348.800.030.768.007.122/300/AP/SCM72.0011.0018.95158074381/200/A/2.043.004.403/100/H40.002.4CW/FM3/06/30010/18012015/50CW/FM6.5/2.0CW12/80%

    12/3/98120061808.9045.006.7436.0014.00294.001.216.437.900.040.798.107.4013.002100.0017.003.002/300/AP/SCM72.0011.0018.99451312741/200/A/2.043.004.403/100/H40.002.4CW/FM0/06/30010/18012015/50CW/FM6.5/2.0CW12/80%

    12/3/981600602611.8038.0047.206.7837.001.156.518.000.030.928.097.622/300/AP/SCM55.008.3014.69849676181/200/A/2.043.004.403/100/H40.002.4CW/FM0/06/30010/18012015/50CW/FM6.5/2.0CW12/80%

    12/4/98200060157.8012.0012.006.9043.001.276.697.800.030.898.257.332/300/AP/SCM5.8010.29002234621/200/A/2.04.503/100/H18.601.1CW10/18012015/50CW6.5CW12.0S@80%

    12/5/98058957.6011.006.8345.001.186.727.900.040.808.107.422/300/AP/SCM5.6010.13743712411/200/A/2.04.603/100/H18.601.1CW7.0/18012015/50CW5.0CW12.0S@80%

    12/5/9840062507.3010.006.7843.0016.00200.001.136.737.500.040.847.737.402/300/AP/SCM5.609.56163069541/200/A/2.04.603/100/H18.601.1CW7.0/18012010/50CW4.0CW12.0S@80%

    12/5/9880061007.2010.006.8143.001.066.777.200.040.837.867.402/300/AP/SCM5.609.79675276171/200/A/2.04.603/100/H18.601.1CW7.0/18012010/50CW4.0CW12.0S@80%

    12/5/98120061106.9010.006.8144.0015.00240.001.166.796.900.040.818.487.4035.002/300/AP/SCM5.609.78071879651/200/A/2.04.603/100/H18.601.1CW7.0/18012010/50CW4.0CW12.0S@80%

    12/5/98160063347.3010.006.8844.001.226.796.900.030.947.507.252/300/AP/SCM35.005.308.92938948491/200/A/2.04.503/100/H18.001.1CW57.0/18012010/50CW4.0CW12.0S@80%

    12/5/98200060057.309.2010.036.8946.0017.00297.001.286.827.000.030.837.887.402/300/AP/SCM34.005.109.06319074631/200/A/2.04.30CW7.0/18012010/50CW4.5CW12.0S@80%

    12/6/98060127.306.606.8846.001.366.847.100.030.818.237.492/300/AP/SCM30.904.608.1651245871/200/A/2.041.004.30CW07.0/18012010/50CW4.5CW12.0S@80%

    12/6/9840058867.307.507.056.8844.0015.0054.001.406.847.100.030.857.977.4926.002125.0027.202.002/300/AP/SCM30.904.608.33991318671/200/A/2.042.004.30CW07.0/18012010/50CW4.5CW12.0S@80%

    12/7/9840060968.007.506.8142.001.376.797.200.030.848.217.422/300/AP/SCM32.504.808.40272663761/200/A/2.043.004.403/100/H0.603.5CW24.0/18012010/50CW4.5CW12.0S@80%

    12/7/9880062647.005.006.9144.001.316.897.200.021.008.027.412/300/AP/SCM30.504.607.83664256331/200/A/2.043.004.403/100/H17.001CW04.0/18012010/50CW4.5CW12.0S@80%

    12/7/98120062227.105.406.9148.0020.0046.001.306.907.100.020.978.107.3823.002200.0016.000.002/300/AP/SCM29.404.407.54651823381/200/A/2.043.004.403/100/H17.001CW04.0/18012010/50CW4.5CW12.0S@80%

    12/7/98160062007.605.506.9547.001.006.927.000.020.828.117.352/300/AP/SCM29.004.307.40117583351/200/A/2.043.004.50CW04.0/1801505/50CW4.5CW12.0S@80%

    12/7/98200061947.405.505.786.9547.0017.0044.001.156.917.100.020.778.467.5018.002068.0023.000.002/300/AP/SCM29.004.407.58063229751/200/A/2.043.004.40CW04.0/1801205/50CW4.5CW12.0S@80%

    12/8/98058167.407.306.9546.001.266.927.200.030.748.237.432/300/AP/SCM29.804.408.07332126051/200/A/2.040.004.30CW04.0/1801205/50CW4.5CW12.0S@80%

    12/8/9840058027.108.407.856.9447.0015.0059.001.306.907.000.030.798.127.4227.002110.0027.200.002/300/AP/SCM30.104.408.09280187021/200/A/2.041.004.20CW24.0/1801205/50CW4.5CW12.0S@80%

    12/9/98061667.104.706.9545.001.306.927.100.030.917.817.472/300/AP/SCM31.704.607.96119510491/200/A/2.043.004.503/100/H40.000.91CW04.0/1801205/50CW4.5CW12.0S@80%

    12/9/9840060547.104.404.556.9345.0018.0032.001.286.936.700.030.828.337.2829.002190.0019.300.002/300/AP/SCM30.504.608.10847852941/200/A/2.043.004.40CW24.0/1801205/50CW4.5CW12.0S@80%

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lntu avgFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    11/1113.0022.500.126.900.0052.0042.0065.009.420.014.494.417.40YES0.033.932GAS CL2

    11/1212.000.100.006.900.0055.0047.0073.0011.200.021.254.197.40YES0.043.652GAS CL2

    11/1312.0026.000.196.500.0057.0047.0057.007.2010.000.024.233.977.40YES0.035.807GAS CL2

    11/1420.0026.000.226.300.2560.0047.00101.009.280.031.506.767.40YES0.045.345GAS CL2

    11/1516.000.037.0061.0045.0082.0010.900.034.825.447.40YES0.025.183GAS CL2

    11/168.0030.700.148.100.0253.0043.0040.009.3510.000.032.742.567.46YES0.033.287GAS CL2

    11/1715.1526.800.187.900.1053.0044.0075.008.800.035.455.267.44YES0.037.013GAS CL2

    11/1813.0020.000.128.000.0056.0041.0083.0010.601.000.027.704.977.40YES0.023.486LAST DAY FOR GAS

    11/1912.0017.500.128.100.0054.0039.0068.009.9075.002.801.000.0342.004.027.40YES0.036.359GAS IS GONE FOR EVER

    11/2020.0021.600.3115.200.7555.0050.00165.0014.9081.001.901.300.027.086.617.40YES0.044.479

    11/216.5012.500.0915.801.0050.0043.00138.0040.1027.002.000.620.032.202.086.89NO0.041.319RAW NTU UP

    11/2212.0014.500.2013.200.2051.0039.00276.0042.7086.003.402.400.0750.603.707.10NO0.116.633

    11/2323.5012.200.4013.000.7553.0043.00278.0021.40127.002.511.970.038.317.427.40YES0.065.744

    11/247.4516.700.1613.700.5053.0042.0064.0014.5027.001.571.670.072.832.437.40YES0.042.459LIME HOPPER CW

    11/2513.0014.800.1317.701.3061.0048.00114.0016.2089.002.372.590.074.494.227.15NO0.065.605LIME HOPPER CW

    11/2618.5017.400.3220.000.6058.0043.00174.0016.90101.001.003.660.076.596.596.80NO0.065.1HOPPER BROKE

    11/2710.0013.200.1519.600.0055.0041.0095.0016.5043.001.902.520.083.338.40YES0.062.68CW SATURATOR

    11/2811.4513.600.2617.300.2055.0038.0099.0014.8016.400.463.070.0918.363.507.41YES0.043.797

    11/2914.0018.600.1915.800.6051.0040.0097.0011.900.002.590.064.264.897.40YES0.033.02

    11/308.0022.000.1015.501.2047.0041.0072.0016.6039.002.311.690.0710.352.717.50YES0.036.018

    12/123.0015.500.3216.000.7551.0042.00179.0014.00403.008.104.200.062.777.637.43YES16.70.024.854

    12/24.0023.000.0722.100.2550.0039.0037.0015.4022.002.350.860.071.467.38YES210.022.427

    12/319.0019.200.3222.000.1051.0039.00218.0019.80100.002.343.900.078.196.277.40YES300.047.264LIME USAGE FOR CW.& FM

    12/46.0021.000.0520.100.0046.0034.0041.0012.1033.002.311.120.047.701.887.36YES300.033.085RAW WATER ESTIMATED

    12/524.0017.700.3318.100.2043.0033.00159.0011.50116.002.163.710.057.037.737.38YES350.045.173

    12/65.1522.500.1015.800.2045.0036.0019.006.6217.001.520.950.062.161.647.47YES260.034.277

    12/721.0017.250.2515.100.5045.0039.00119.009.9194.002.004.090.068.827.117.4520.50.035.603

    12/89.0018.700.1314.900.1447.0033.0043.008.7843.002.261.200.051.842.877.41270.032.58

    12/912.0019.000.1214.400.0046.0034.0064.008.9064.002.302.700.0634.364.307.40290.035.431

    12/1018.0022.500.2311.500.0049.0032.0092.009.2066.001.703.010.063.135.787.40300.034.178

    12/1110.0022.500.1414.400.0056.0046.0059.0037.002.090.384.590.547.40320.022.694MG/L WAY OFF

    12/1223.0016.600.3416.000.0059.0047.00135.0010.52120.002.403.200.056.397.267.40350.044.052

    12/134.0030.000.0616.200.2053.0038.0033.0014.209.000.990.740.060.661.387.20300.042.268

    12/1416.0019.750.1815.000.0047.0038.0088.009.2376.002.052.380.0511.905.697.4018.50.065.686

    12/1513.0020.750.1313.000.0050.0037.0066.009.0954.001.912.330.061.494.427.40220.056.401

    12/1624.0031.000.2011.400.0046.0036.0094.008.10135.602.203.010.056.096.137.50230.035.378

    12/177.0025.000.1214.000.0044.0038.0040.0010.200.001.100.054.641.947.44340.043.384HYPO TANKS FILLED

    12/1811.0020.700.1210.000.0041.0027.00105.008.0876.001.513.570.057.857.627.3730.30.034.483

    12/195.0025.500.099.900.0044.0024.0010.003.5027.002.400.890.0612.201.667.80210.033.868

    12/2024.0033.000.239.700.0025.0015.00102.007.6064.001.233.900.058.247.927.40270.036.089

    12/219.5025.000.109.200.0127.0016.0027.005.1237.001.801.200.041.843.087.42250.023.627

    12/2218.5021.750.129.000.0031.0018.0073.006.9564.001.563.230.068.576.277.38220.037.133

    12/2319.0034.800.209.000.0026.0019.0070.006.503.400.063.376.297.40280.033.162NAOCL LEVEL NOT WORKING CORRECT

    12/2415.0019.500.1610.200.1046.0026.0054.006.602.300.046.724.317.55250.044.4411.842 MG TO WEST LINN

    12/2524.0019.300.4510.600.1548.0040.00119.007.1092.001.403.000.047.9310.117.40290.0411.1794.269 MG TO WEST LINN

    12/2624.0013.500.4411.200.1051.0028.00141.008.00103.001.505.470.065.2710.867.80280.0411.592.558 MG TO WEST LINN

    12/2722.0018.500.2218.002.0051.0044.00149.009.82106.001.793.850.0510.838.927.4023.30.058.136POWER OUTAGE. 2.214 MG TO WEST LINN

    12/2824.0017.400.5127.001.6052.0049.00606.0043.30100.001.842.270.0311.256.367.1714.50.076.335PLANT UPSETS. 1.749 MG TO WEST LINN

    12/2924.009.300.6029.700.2656.0050.00467.0033.30111.002.035.610.089.707.597.30160.057.6072.732 MG TO WEST LINN

    12/3024.0014.300.3430.000.1054.0050.00278.0020.1080.001.484.800.0747.207.687.40140.038.4372.406 MG TO WEST LINN

    12/3124.0014.400.4830.000.1543.0039.00244.0015.94139.002.365.350.0712.008.427.3523.30.036.2932.630 MG TO WEST LINN

    1/124.0011.100.4927.600.0053.0036.00200.0014.0882.001.496.050.088.867.517.4218.30.037.9322.070 MG TO WEST LINN

    1/222.0012.700.4721.300.0053.0046.00165.0012.9085.001.714.240.069.717.067.41180.043.468

    1/34.000.0418.700.0050.0032.0021.008.8823.002.501.290.109.021.427.33170.034.251

    1/424.0015.400.3716.300.0044.0030.00100.007.1174.001.357.460.108.177.957.06160.036.913

    1/511.5013.900.1614.200.0046.0032.0047.007.0256.002.152.600.071.513.887.49230.033.206

    1/611.5023.500.0913.000.0146.0036.0041.005.7025.000.892.100.0510.034.257.28180.034.699

    1/715.5022.000.0812.800.0046.0038.0071.008.1061.001.772.000.044.285.407.20240.044.428

    1/811.0029.000.1212.300.0051.0039.0044.007.0024.000.981.620.057.053.747.40270.035.315

    1/920.0037.400.2011.900.1043.0037.0077.006.7171.001.603.020.055.666.777.79250.035.054

    1/109.5029.500.0711.700.1051.0038.0043.007.7424.001.111.590.054.023.287.15180.026.289

    1/1124.0025.000.1311.600.0549.0037.0093.006.8398.001.844.140.067.348.287.19160.026.335

    1/129.0029.500.1211.300.1051.0042.0039.007.7634.001.741.450.053.552.977.80220.033.029

    1/1318.0029.500.1010.200.0050.0039.0077.007.6080.002.102.810.055.786.057.35220.035.712

    3.22

    7.85

    4.55

    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

    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

    00

    00

    00

    00

    00

    00

    &A

    Page &P

    ALUM, mg/L

    HYPO, GAL

    CL2 mg/L

    POLY, LBS

    POLY, mg/L

    Pass-c,mg/l

    ntu avg

    Alum (mg/L)

    Raw NTU

    Alum Dose vs. Raw NTU (without PassC)

    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

    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

    00

    00

    ALUM, mg/L

    HYPO, GAL

    CL2 mg/L

    POLY, LBS

    POLY, mg/L

    Pass-c,mg/l

    ntu avg

    Alum Dose and NTU

    Alum mg/L vs. Raw NTU (without Pass-C)

  • Chart1

    13.8299999237DATE6

    13.939999580412/112.1999998093

    15.399999618512/28.8999996185

    12.512/34.1999998093

    1312/43.0999999046

    12.159999847412/52.5999999046

    11.100000381512/62.4000000954

    10.350000381512/72.0999999046

    10.930000305212/82.7999999523

    9.399999618512/91.8999999762

    9.600000381512/101.7999999523

    10.239999771112/111.5

    8.680000305212/121.3999999762

    9.699999809312/131.2999999523

    8.819999694812/141.5

    7.969999790212/151.2000000477

    8.399999618512/161.1000000238

    7.030000209812/171

    9.512/181.7999999523

    8.699999809312/195.3000001907

    10.590000152612/2012.6999998093

    10.02000045783.831299934440.7000007629

    13.35000038155.4287542.5999984741

    9.800000190711.523999671920.8999996185

    6.67999982834.3430001649.6999998093

    7.94999980932.7304999596.0100002289

    9.26000022892.39939996729.1999998093

    9.69999980933.63349991830.2000007629

    12.39999961852.92400008225.2999992371

    12.97999954225.07400008275

    16.20000076297.159499836157

    13.10999965674.355

    13.19999980932.83799995924.8999996185

    15.85999965670.756799995914

    14.8000001907010

    10.369999885609.6000003815

    13.19999980931.621099991815.6000003815

    10.6000003815010.3999996185

    11.039999961908.6000003815

    12.5600004196010.6000003815

    14.38000011441.214750020570

    16.62999916086.6606999016152

    9.80000019074.49349991863.0999984741

    12.5035.2000007629

    10.60000038151.46200004127

    9.42000007631.46200004117.7000007629

    11.1999998093015.6999998093

    13.05000019071.67700004137.4000015259

    12.11999988562.008100032829.7999992371

    12.28999996191.242700045117.3999996185

    10.92000007630.8618.8999996185

    12013.6000003815

    12.649999618508.8999996185

    12.699999809307.6999998093

    9.52999973307.0999999046

    10.350000381506.4000000954

    10.859999656706.4000000954

    9.810000419608.3000001907

    8.06999969482.96700004119.6000003815

    10.9499998093012.8000001907

    12.75025.7000007629

    11.970000267023

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum and PassC (mg/L)

    Raw NTU

    Alum and PassC vs. Raw NTU (2 axes)

    Sheet1

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lPass-c mg/l dryRAW, MGFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    12/115.7033.700.0810.200.5043.0038.00120.0013.8371.001.561.380.035.535.267.43Yes27.56.000.0522.55.171444.17115

    12/213.5021.400.0510.801.2042.0039.00104.0013.9469.001.731.790.044.774.577.50Yes21.512.200.0422.54.831343.83106

    12/316.1028.000.1010.400.1546.0038.00139.0015.4078.001.622.850.065.715.447.37Yes228.900.0522.85.181444.18116

    12/416.1022.000.0510.000.0046.0036.0099.0012.5060.001.422.120.055.094.877.47Yes194.200.0422.55.091414.09113

    12/514.6027.800.119.800.0045.0038.00103.0013.0066.001.571.990.045.004.747.39Yes203.100.0422.25.081414.08113

    12/615.0025.300.039.500.0046.0038.00101.0012.1669.001.562.340.055.295.077.55Yes212.600.0322.25.091414.09113

    12/716.3033.400.109.500.0043.0035.00101.0011.1071.001.461.900.045.805.487.73Yes212.400.0422.75.021394.02112

    12/815.3027.300.089.400.0041.0032.0087.0010.3563.001.402.250.055.365.097.60Yes21.52.100.0322.74.981383.98110

    12/915.3025.000.089.200.0044.0031.0089.0010.9362.001.882.190.055.195.007.46Yes20.52.800.0422.65.091414.09114

    12/1014.9033.300.069.200.0047.0033.0074.009.4070.001.662.220.055.014.997.52Yes231.900.0322.751394111

    12/1114.7025.100.119.200.0046.0029.0078.009.6048.001.112.220.055.114.827.55Yes191.800.0422.45.071414.07113

    12/1215.2024.300.069.300.0043.0030.0087.0010.2466.001.462.310.055.345.187.39Yes231.500.0322.35.191444.19116

    12/1315.3027.000.099.200.0043.0031.0073.008.6866.001.482.310.055.345.127.69Yes241.400.0322.25.231454.23117

    12/1415.4023.700.099.100.0044.0031.0080.009.7064.001.462.340.055.235.197.77Yes28.51.300.0322.25.241454.24117

    12/1516.1029.000.099.000.0039.0029.0077.008.8274.001.592.510.055.575.347.47Yes221.500.0422.45.241464.24117

    12/1616.4023.800.098.900.0038.0026.0071.007.9768.001.432.500.055.685.567.40Yes261.200.0322.65.321474.32120

    12/1716.4025.500.128.900.0039.0028.0071.008.4064.001.422.340.055.425.217.42Yes251.100.0322.55.361494.36121

    12/1815.3022.900.068.600.0240.0032.0054.007.0358.001.412.090.054.954.847.73Yes251.000.0323.24.071134.07113

    12/1911.0027.200.069.200.7040.0034.0057.009.5053.001.651.490.053.853.617.78Yes23.51.800.0421.84.81333.8105

    12/2018.0022.300.1510.100.5044.0037.0087.008.70121.002.282.660.051.62000000486.325.937.63Yes23.55.300.0422.15.861624.86135

    12/2110.0018.500.0611.500.9552.0041.0059.0010.5945.001.521.550.053.27999997143.543.287.53Yes3012.700.0620.64.521253.52100

    12/2216.8016.400.2317.701.2054.0050.0091.0010.0279.001.633.010.0617.81999969483.83129993445.795.617.35Yes20.540.700.0621.25.31474.3119

    12/2316.6015.200.1615.000.0553.0044.00120.0013.3594.001.963.110.0625.255.428755.735.627.25Yes1742.600.0721.55.231454.23117

    12/2417.0019.700.1613.600.0058.0046.0094.009.8076.001.503.110.0653.599998474111.52399967196.065.697.32Yes1620.900.0521.95.221454.22117

    12/2517.5020.000.2012.800.2560.0048.0064.006.6895.001.861.330.0320.20000076294.3430001646.115.627.52Yes14.59.700.0622.45.221454.22117

    12/2615.7018.100.1312.600.1553.0047.0066.007.9580.001.812.500.0612.69999980932.7304999595.295.287.59Yes186.010.0422.65.191444.19116

    12/2715.9020.300.2114.201.2553.0046.0081.009.2692.001.982.820.0611.15999984742.39939996725.555.227.55Yes17.59.200.0522.25.241464.24118

    12/2816.0015.000.1618.001.2054.0044.0079.009.7076.001.752.760.0616.89999961853.6334999185.195.117.34Yes1930.200.0522.74.891363.89108

    12/294.5014.400.0317.400.6551.0042.0096.0012.4067.002.132.280.0513.60000038152.9240000824.941.767.57Yes1225.300.0519.74.871354.87135

    12/3023.5011.500.3723.302.2549.0044.00170.0012.98129.001.854.790.0723.60000038155.0740000828.357.787.35Yes1575.000.0622.64.751323.75105

    12/3116.0014.500.1724.100.4551.0045.00140.0016.20101.002.202.850.0633.29999923717.1594998365.505.167.56Yes19157.000.0622.84.951373.95110

    1/115.7019.400.1723.800.2054.0042.00104.0013.1181.001.922.540.06204.35.134.687.63Yes1655.000.0622.64.941373.94109

    1/214.4016.500.1623.100.5049.0040.00108.0013.2074.001.702.730.0613.19999980932.8379999595.204.907.59Yes16.524.900.0622.35.171444.17116

    1/315.5017.200.1721.000.4546.0038.00136.0015.8681.001.782.540.053.51999998090.75679999595.455.197.52Yes1514.000.0722.54.981383.98110

    1/415.5017.000.0718.000.1053.0038.00122.0014.8083.002.481.730.04005.255.097.56Yes16.510.000.0422.64.921373.92109

    1/516.0028.400.1715.800.1054.0042.0092.0010.3775.001.581.840.04005.655.227.34Yes169.600.0522.75.061404.06113

    1/616.0035.100.0315.001.2553.0046.00100.0013.2060.001.481.970.057.53999996191.62109999184.864.737.35Yes1915.600.0422.54.931363.93109

    1/715.0029.600.1415.800.4550.0042.0086.0010.6073.001.702.410.06005.204.807.41Yes20.510.400.05224.81333.8105

    1/816.7019.600.1316.000.2049.0042.00102.0011.0480.001.632.720.05005.865.507.41Yes188.600.0522.35.181434.18116

    1/916.7020.900.1316.801.0552.0044.00109.0012.5672.001.561.960.04005.575.507.43Yes14.510.600.0422.55.321484.32120

    1/1015.7013.800.1423.702.2054.0049.00120.0014.3879.001.781.740.045.65000009541.21475002055.315.157.50Yes16.570.000.0522.55.031404.03112

    1/1116.2031.800.1424.200.6552.0043.00148.0016.6396.002.032.440.0530.97999954226.66069990165.654.717.39Yes14152.000.05225.261464.26118

    1/1216.6026.400.0522.400.8048.0043.0091.009.8081.002.152.660.0520.89999961854.4934999185.925.557.43Yes31.563.100.0422.45.181444.18116

    1/1316.0024.200.1722.700.2553.0043.00112.0012.5075.002.072.980.0605.705.257.61Yes2035.200.0522.75.051404.05112

    1/1416.2017.500.1023.100.1054.0043.0090.0010.6091.002.002.220.056.80000019071.4620000415.454.917.38Yes18.527.000.0522.45.241454.24117

    1/1515.5025.200.0820.500.8050.0039.0080.009.4272.000.932.940.066.80000019071.4620000415.435.007.50Yes1417.700.0522.35.071404.07112

    1/1615.6023.900.1018.600.8052.0040.0093.0011.2078.001.772.610.06005.254.977.51Yes18.515.700.0522.15.121424.12115

    1/1716.1022.100.1422.001.2552.0042.00113.0013.0582.001.782.640.067.80000019071.6770000415.505.147.37Yes1537.400.0622.24.991383.99110

    1/1816.0019.300.1322.000.2550.0042.00103.0012.1274.002.152.660.069.34000015262.00810003285.404.997.50Yes1629.800.06225.161434.19115

    1/1915.8017.400.0821.700.1551.0043.00107.0012.2979.001.702.720.065.78000020981.24270004515.555.227.52Yes18.517.400.0422.35.031404.03112

    1/2015.9019.800.1622.200.7548.0042.0098.0010.9291.001.902.980.0640.865.715.287.43Yes17.518.900.0522.651384111

    1/2115.9018.400.1120.900.1050.0041.0099.0012.0059.001.342.540.0605.234.897.29Yes1913.600.0522.64.771323.77105

    1/2215.6024.500.0919.300.0048.0041.00105.0012.6583.001.893.060.0705.315.037.47Yes16.58.900.0422.45.261464.26118

    1/2315.6027.800.1117.800.0051.0039.00103.0012.7074.001.722.660.0605.194.927.61Yes197.700.0422.25.091414.09113

    1/2415.6032.300.0316.600.0045.0038.0081.009.5366.001.461.820.0405.375.167.53Yes217.100.0422.45.111424.11114

    1/2515.6031.700.0815.700.3045.0037.0088.0010.3578.001.732.100.0505.435.147.48Yes196.400.0422.64.941373.94109

    1/2615.5036.000.0914.700.3548.0040.0090.0010.8675.002.231.860.0405.295.007.40Yes20.56.400.0322.55.041404.04112

    1/2716.0027.100.1714.400.5051.0040.0085.009.8172.002.041.910.0405.555.057.51Yes19.58.300.0522.44.941373.94109

    1/2815.6027.000.0815.200.6050.0042.0067.008.0766.001.501.960.0413.80000019072.9670000415.294.917.51Yes18.519.600.0322.55.151434.15115

    1/2914.9028.300.0816.000.8554.0043.0093.0010.9558.001.281.790.0305.344.967.60Yes16.512.800.0422.34.991393.99111

    1/3015.5025.300.0819.200.7056.0044.00118.0012.7565.001.321.980.0405.915.117.43Yes1825.700.0422.35.061404.16113

    1/3115.5028.200.0819.200.9047.0040.00104.0011.9759.001.281.830.0305.484.507.61Yes1623.000.0422.14.751323.75104

    Sheet1

    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

    &A

    Page &P

    Date

    Alum and PassC mg/L

    Raw NTU

    Alum & Pass C dose vs. Raw NTU

    Sheet2

    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

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    &A

    Page &P

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum and PassC (mg/L)

    Raw NTU

    Alum and PassC vs. Raw NTU

    Sheet3

  • Chart4

    9.42000007634.4949998856

    11.19999980931.25

    7.19999980934.234000206

    9.2799997331.5

    10.89999961854.8239998817

    9.35000038152.736000061

    8.80000019075.4510002136

    10.60000038157.7

    9.899999618542

    14.89999961857.0819997787

    40.09999847412.2019999027

    42.700000762950.6

    21.39999961858.3070001602

    14.52.8289999962

    16.20000076294.492000103

    16.89999961856.5869998932

    16.536126

    14.800000190718.36

    11.89999961854.2649998665

    16.600000381510.35

    142.7660000324

    15.399999618536131

    19.79999923718.1870002747

    12.10000038157.7

    11.57.0349998474

    6.61999988562.1600000858

    9.90999984748.8229999542

    8.7799997331.8389999866

    8.899999618534.36

    9.19999980933.1340000629

    361404.5850000381

    10.52000045786.3850002289

    14.19999980930.6639999747

    9.229999542211.9

    9.09000015261.4889999628

    8.10000038156.0939998627

    10.19999980934.6370000839

    8.07999992377.85

    3.512.2

    7.59999990468.2430000305

    5.11999988561.8420000076

    6.94999980938.5710000992

    6.53.371999979

    6.59999990466.7150001526

    7.09999990467.9333333333

    85.2709999084

    9.819999694810.8319997787

    43.299999237111.2539997101

    33.29999923719.704000473

    20.100000381547.2

    15.939999580412

    14.07999992378.859000206

    12.89999961859.7089996338

    8.88000011449.0240001678

    7.11000013358.1730003357

    7.01999998091.5119999647

    5.699999809310.0333333333

    8.10000038154.2820000648

    77.05

    6.71000003815.6599998474

    7.73999977114.021999836

    6.82999992377.3379998207

    7.76000022893.5510001183

    7.59999990465.78

    ALUM, mg/L

    HYPO, GAL

    CL2 mg/L

    POLY, LBS

    POLY, mg/L

    Pass-c,mg/l

    ntu avg

    Alum mg/L and Raw NTU

    Alum mg/L vs. Raw NTU (without Pass-C)

    05-06

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lPass-c mg/l dryRAW, MGFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    12/115.7033.700.0810.200.5043.0038.00120.0013.8371.001.561.380.035.535.267.43Yes27.56.000.0522.55.171444.17115

    12/213.5021.400.0510.801.2042.0039.00104.0013.9469.001.731.790.044.774.577.50Yes21.512.200.0422.54.831343.83106

    12/316.1028.000.1010.400.1546.0038.00139.0015.4078.001.622.850.065.715.447.37Yes228.900.0522.85.181444.18116

    12/416.1022.000.0510.000.0046.0036.0099.0012.5060.001.422.120.055.094.877.47Yes194.200.0422.55.091414.09113

    12/514.6027.800.119.800.0045.0038.00103.0013.0066.001.571.990.045.004.747.39Yes203.100.0422.25.081414.08113

    12/615.0025.300.039.500.0046.0038.00101.0012.1669.001.562.340.055.295.077.55Yes212.600.0322.25.091414.09113

    12/716.3033.400.109.500.0043.0035.00101.0011.1071.001.461.900.045.805.487.73Yes212.400.0422.75.021394.02112

    12/815.3027.300.089.400.0041.0032.0087.0010.3563.001.402.250.055.365.097.60Yes21.52.100.0322.74.981383.98110

    12/915.3025.000.089.200.0044.0031.0089.0010.9362.001.882.190.055.195.007.46Yes20.52.800.0422.65.091414.09114

    12/1014.9033.300.069.200.0047.0033.0074.009.4070.001.662.220.055.014.997.52Yes231.900.0322.751394111

    12/1114.7025.100.119.200.0046.0029.0078.009.6048.001.112.220.055.114.827.55Yes191.800.0422.45.071414.07113

    12/1215.2024.300.069.300.0043.0030.0087.0010.2466.001.462.310.055.345.187.39Yes231.500.0322.35.191444.19116

    12/1315.3027.000.099.200.0043.0031.0073.008.6866.001.482.310.055.345.127.69Yes241.400.0322.25.231454.23117

    12/1415.4023.700.099.100.0044.0031.0080.009.7064.001.462.340.055.235.197.77Yes28.51.300.0322.25.241454.24117

    12/1516.1029.000.099.000.0039.0029.0077.008.8274.001.592.510.055.575.347.47Yes221.500.0422.45.241464.24117

    12/1616.4023.800.098.900.0038.0026.0071.007.9768.001.432.500.055.685.567.40Yes261.200.0322.65.321474.32120

    12/1716.4025.500.128.900.0039.0028.0071.008.4064.001.422.340.055.425.217.42Yes251.100.0322.55.361494.36121

    12/1815.3022.900.068.600.0240.0032.0054.007.0358.001.412.090.054.954.847.73Yes251.000.0323.24.071134.07113

    12/1911.0027.200.069.200.7040.0034.0057.009.5053.001.651.490.053.853.617.78Yes23.51.800.0421.84.81333.8105

    12/2018.0022.300.1510.100.5044.0037.0087.008.70121.002.282.660.051.62000000486.325.937.63Yes23.55.300.0422.15.861624.86135

    12/2110.0018.500.0611.500.9552.0041.0059.0010.5945.001.521.550.053.27999997143.543.287.53Yes3012.700.0620.64.521253.52100

    12/2216.8016.400.2317.701.2054.0050.0091.0010.0279.001.633.010.0617.81999969483.83129993445.795.617.35Yes20.540.700.0621.25.31474.3119

    12/2316.6015.200.1615.000.0553.0044.00120.0013.3594.001.963.110.0625.255.428755.735.627.25Yes1742.600.0721.55.231454.23117

    12/2417.0019.700.1613.600.0058.0046.0094.009.8076.001.503.110.0653.599998474111.52399967196.065.697.32Yes1620.900.0521.95.221454.22117

    12/2517.5020.000.2012.800.2560.0048.0064.006.6895.001.861.330.0320.20000076294.3430001646.115.627.52Yes14.59.700.0622.45.221454.22117

    12/2615.7018.100.1312.600.1553.0047.0066.007.9580.001.812.500.0612.69999980932.7304999595.295.287.59Yes186.010.0422.65.191444.19116

    12/2715.9020.300.2114.201.2553.0046.0081.009.2692.001.982.820.0611.15999984742.39939996725.555.227.55Yes17.59.200.0522.25.241464.24118

    12/2816.0015.000.1618.001.2054.0044.0079.009.7076.001.752.760.0616.89999961853.6334999185.195.117.34Yes1930.200.0522.74.891363.89108

    12/294.5014.400.0317.400.6551.0042.0096.0012.4067.002.132.280.0513.60000038152.9240000824.941.767.57Yes1225.300.0519.74.871354.87135

    12/3023.5011.500.3723.302.2549.0044.00170.0012.98129.001.854.790.0723.60000038155.0740000828.357.787.35Yes1575.000.0622.64.751323.75105

    12/3116.0014.500.1724.100.4551.0045.00140.0016.20101.002.202.850.0633.29999923717.1594998365.505.167.56Yes19157.000.0622.84.951373.95110

    1/115.7019.400.1723.800.2054.0042.00104.0013.1181.001.922.540.06204.35.134.687.63Yes1655.000.0622.64.941373.94109

    1/214.4016.500.1623.100.5049.0040.00108.0013.2074.001.702.730.0613.19999980932.8379999595.204.907.59Yes16.524.900.0622.35.171444.17116

    1/315.5017.200.1721.000.4546.0038.00136.0015.8681.001.782.540.053.51999998090.75679999595.455.197.52Yes1514.000.0722.54.981383.98110

    1/415.5017.000.0718.000.1053.0038.00122.0014.8083.002.481.730.04005.255.097.56Yes16.510.000.0422.64.921373.92109

    1/516.0028.400.1715.800.1054.0042.0092.0010.3775.001.581.840.04005.655.227.34Yes169.600.0522.75.061404.06113

    1/616.0035.100.0315.001.2553.0046.00100.0013.2060.001.481.970.057.53999996191.62109999184.864.737.35Yes1915.600.0422.54.931363.93109

    1/715.0029.600.1415.800.4550.0042.0086.0010.6073.001.702.410.06005.204.807.41Yes20.510.400.05224.81333.8105

    1/816.7019.600.1316.000.2049.0042.00102.0011.0480.001.632.720.05005.865.507.41Yes188.600.0522.35.181434.18116

    1/916.7020.900.1316.801.0552.0044.00109.0012.5672.001.561.960.04005.575.507.43Yes14.510.600.0422.55.321484.32120

    1/1015.7013.800.1423.702.2054.0049.00120.0014.3879.001.781.740.045.65000009541.21475002055.315.157.50Yes16.570.000.0522.55.031404.03112

    1/1116.2031.800.1424.200.6552.0043.00148.0016.6396.002.032.440.0530.97999954226.66069990165.654.717.39Yes14152.000.05225.261464.26118

    1/1216.6026.400.0522.400.8048.0043.0091.009.8081.002.152.660.0520.89999961854.4934999185.925.557.43Yes31.563.100.0422.45.181444.18116

    1/1316.0024.200.1722.700.2553.0043.00112.0012.5075.002.072.980.0605.705.257.61Yes2035.200.0522.75.051404.05112

    1/1416.2017.500.1023.100.1054.0043.0090.0010.6091.002.002.220.056.80000019071.4620000415.454.917.38Yes18.527.000.0522.45.241454.24117

    1/1515.5025.200.0820.500.8050.0039.0080.009.4272.000.932.940.066.80000019071.4620000415.435.007.50Yes1417.700.0522.35.071404.07112

    1/1615.6023.900.1018.600.8052.0040.0093.0011.2078.001.772.610.06005.254.977.51Yes18.515.700.0522.15.121424.12115

    1/1716.1022.100.1422.001.2552.0042.00113.0013.0582.001.782.640.067.80000019071.6770000415.505.147.37Yes1537.400.0622.24.991383.99110

    1/1816.0019.300.1322.000.2550.0042.00103.0012.1274.002.152.660.069.34000015262.00810003285.404.997.50Yes1629.800.06225.161434.19115

    1/1915.8017.400.0821.700.1551.0043.00107.0012.2979.001.702.720.065.78000020981.24270004515.555.227.52Yes18.517.400.0422.35.031404.03112

    1/2015.9019.800.1622.200.7548.0042.0098.0010.9291.001.902.980.0640.865.715.287.43Yes17.518.900.0522.651384111

    1/2115.9018.400.1120.900.1050.0041.0099.0012.0059.001.342.540.0605.234.897.29Yes1913.600.0522.64.771323.77105

    1/2215.6024.500.0919.300.0048.0041.00105.0012.6583.001.893.060.0705.315.037.47Yes16.58.900.0422.45.261464.26118

    1/2315.6027.800.1117.800.0051.0039.00103.0012.7074.001.722.660.0605.194.927.61Yes197.700.0422.25.091414.09113

    1/2415.6032.300.0316.600.0045.0038.0081.009.5366.001.461.820.0405.375.167.53Yes217.100.0422.45.111424.11114

    1/2515.6031.700.0815.700.3045.0037.0088.0010.3578.001.732.100.0505.435.147.48Yes196.400.0422.64.941373.94109

    1/2615.5036.000.0914.700.3548.0040.0090.0010.8675.002.231.860.0405.295.007.40Yes20.56.400.0322.55.041404.04112

    1/2716.0027.100.1714.400.5051.0040.0085.009.8172.002.041.910.0405.555.057.51Yes19.58.300.0522.44.941373.94109

    1/2815.6027.000.0815.200.6050.0042.0067.008.0766.001.501.960.0413.80000019072.9670000415.294.917.51Yes18.519.600.0322.55.151434.15115

    1/2914.9028.300.0816.000.8554.0043.0093.0010.9558.001.281.790.0305.344.967.60Yes16.512.800.0422.34.991393.99111

    1/3015.5025.300.0819.200.7056.0044.00118.0012.7565.001.321.980.0405.915.117.43Yes1825.700.0422.35.061404.16113

    1/3115.5028.200.0819.200.9047.0040.00104.0011.9759.001.281.830.0305.484.507.61Yes1623.000.0422.14.751323.75104

    05-06

    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

    &A

    Page &P

    Date

    Alum and PassC mg/L

    Raw NTU

    Alum & Pass C dose vs. Raw NTU

    1999

    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

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    &A

    Page &P

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum and PassC (mg/L)

    Raw NTU

    Alum and PassC vs. Raw NTU (2 axes)

    Sheet3

    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

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    000

    0

    ALUM, mg/L

    Pass-c mg/l dry

    Raw NTU Avg

    Alum/Pass-C mg/L, Raw NTU

    Alum and Pass-C vs. Raw NTU

    Sheet4

    DATEHRSBW HRBW MGRIVER, FTRAIN, INAIR HIAIR LOALUM, GALALUM, mg/LHYPO, GALCL2 mg/LPOLY, LBSPOLY, mg/LPass-c,mg/lRAW, MGFINISHED, MGCORRECTED PHabove state min pHPOE ALKALINITYRaw NTU AvgFINISHED NTUMGSSystem DemandTotal GPCPDDemand Less TigardLO GPCPDCOMMENTS

    11/2415.5015.000.1710.101.0053.0046.0069.007.7891.001.943.000.015.635.177.32212.800.053.984SWITCH BACK TO ALUM

    11/255.635.177.40252.793

    11/2624.007.600.5023.201.3551.0040.00487.0036.10115.002.106.300.098.674.527.4219174.000.076.529PLANT TO WASTE FOR 9 HRS.

    11/2724.0018.400.2820.900.2053.0044.00374.0027.10127.002.364.690.068.777.657.4024.376.000.035.411

    11/2813.0021.000.1717.800.0053.0038.00222.0028.3048.001.572.100.054.984.287.401321.000.045.285

    11/2924.0015.000.2714.200.2559.0041.00214.0015.30100.001.844.000.058.888.087.361416.000.038.522

    11/3024.0018.300.2312.200.2056.0045.00159.0012.3090.001.793.470.058.237.227.37168.900.046.61

    12/124.0023.000.2711.800.2551.0045.0096.007.2175.001.454.020.068.517.657.40236.700.036.046ACH LOW FROM 2 TANKS

    12/216.0019.500.1714.500.0049.0036.0055.006.0058.001.572.170.055.815.427.4022.58.400.035.619

    12/324.0020.000.2313.100.0152.0037.0090.006.6684.001.604.090.068.627.917.40247.200.037.954

    12/424.0019.000.3112.800.2552.0034.00149.0010.7096.001.784.520.068.898.107.38249.000.037.467

    12/524.0016.200.2612.300.2553.0044.00140.009.3395.001.634.890.069.548.777.34207.600.037.015

    12/624.0019.000.2513.301.1552.0042.00143.0010.7090.001.744.680.078.477.867.4022.55.900.027.007ACH OFF

    12/724.0017.000.2213.700.3048.0040.00118.008.8693.001.794.420.068.557.917.382510.700.027.531ACH ON

    12/824.0019.000.2514.500.4548.0040.0073.005.4892.001.773.260.058.547.737.40286.500.024.472ALUM DELIVERY=USAGE OFF. RIVER 2 SENSOR

    12/915.5021.000.1014.400.1548.0040.0061.009.4061.001.400.044.163.987.40206.100.204.798

    12/1024.0022.300.2514.000.0548.0041.00142.0010.4085.001.603.120.048.718.037.38245.100.024.829

    12/1112.0023.000.1414.400.0255.0045.0069.0010.2045.001.711.610.054.294.017.39253.700.023.718

    12/1224.0024.300.1915.100.4553.0039.00153.0011.3094.001.793.220.058.617.947.33214.000.024.602FEEDER TO FM 5.0SEC/50%

    12/1313.4522.300.1314.500.4045.0038.00105.0013.7048.001.601.990.054.944.597.40236.400.023.301LIME TO FLASH MIX ON

    12/1416.0021.000.1314.700.5046.0038.00128.0013.6049.001.342.310.056.005.657.40224.900.024.234" '"

    12/1512.5020.750.1515.200.2055.0046.00107.0014.6049.001.721.930.054.654.267.40235.000.034.373""""""""""

    12/1613.5021.300.1319.501.1254.0050.00112.0014.502.110.054.914.657.40249.700.027.68"""""""

    12/1723.0019.200.3518.800.7057.0047.00207.0015.41115.002.203.020.048.557.527.361826.600.034.858""""""""""

    12/186.0015.000.0819.000.2055.0045.0053.0015.7016.001.221.030.062.161.957.241616.400.025.063""""""""

    12/1924.0020.000.2718.200.0055.0042.00177.0012.7586.001.594.820.068.928.197.401914.200.025.47"'''"""""

    12/205.0017.000.1016.700.0051.0041.0029.009.6618.001.541.000.061.921.687.369.600.031.444""""""""

    12/2112.2017.000.1315.200.0051.0040.0076.0010.4042.001.472.490.064.704.347.48216.500.023.91"""""""""""""

    12/2211.4520.000.1313.900.0054.0036.0073.0010.8026.000.992.360.074.363.977.40204.200.023.485"""""""""""

    12/2311.5020.800.1313.300.0048.0032.0071.0011.0037.001.482.010.074.103.767.40303.300.027.081""""""""""

    12/2424.0027.500.1613.300.0046.0030.00121.008.9073.001.392.950.068.638.147.4023.53.105.248""""""""""

    12/254.0030.500.0712.300.0047.0040.0026.0012.6017.002.120.680.061.341.227.422.600.033.521

    12/2620.0027.000.1212.600.0048.0038.0098.008.5660.001.353.250.057.367.057.38202.000.024.769

    12/276.5023.000.0612.300.0047.0034.0032.008.9813.000.941.030.052.232.137.41202.200.023.148

    12/2815.5030.000.1312.300.0046.0029.0074.008.3848.001.402.190.055.625.287.4022.51.800.025.297

    12/2913.5027.000.0912.300.0045.0028.0063.008.192.330.064.904.637.36221.700.025.165HYPO DELIVERY = NO READINGS

    12/3011.0026.000.1312.200.0047.0032.0071.008.4151.001.552.120.055.385.137.40231.700.026.333

    12/3111.0025.300.0912.300.0048.0037.00698.0013.602.920.066.125.957.40212.400.028.365HSP 1&3 ON TO FILL SYSTEM FOR Y2K

    1/16.0023.000.0812.300.1548.0038.0085.0010.1044.003.200.980.062.221.937.36YES212.600.035.021ALUM AND HYPO READING QUESTIONABLE

    1/224.0028.400.1812.200.1546.0039.00132.009.77152.002.893.900.058.628.027.40YES232.200.025.126

    1/34.5022.500.0712.700.5547.0040.0020.007.610.770.051.701.597.30YES233.100.021.055NO HYPO READING = LEVELS OFF

    1/423.2511.450.1614.500.5551.0042.0080.0011.802.140.064.343.957.15NO286.000.025.766NO HYPO READING = LEVELS OFF

    1/518.5016.000.3213.700.0251.0033.00108.009.7674.001.723.010.057.086.057.31YES274.700.035.635

    1/610.5017.000.0613.300.0038.0032.0084.0013.6035.001.471.860.073.933.727.40YES304.100.022.55

    1/78.5022.500.0113.300.1550.0038.0061.0012.8038.002.1012.000.053.012.657.40YES194.500.033.6

    1/815.5024.000.2013.700.1051.0042.00132.0014.9049.001.432.480.055.655.207.37YES22.54.100.033.74

    1/99.0027.000.1014.200.3548.0041.0067.0013.2030.001.521.450.053.192.867.07NO244.800.024.384

    1/1016.0021.000.1614.600.8043.0037.00134.0014.3058.001.592.760.055.945.517.43YES336.300.045.345

    1/1111.5018.000.1314.500.6041.0033.0068.0010.0044.001.672.060.064.323.997.39YES229.800.024.692

    1/1215.0019.400.1715.4015.4043.0033.0069.008.1748.001.462.280.055.364.977.38YES19.57.300.025.179ACH ON

    1/1313.5015.600.2050.0034.0070.008.6053.001.681.900.040.194.267.40YES23.514.100.063.083ACH ON

    1/148.5015.800.1516.000.4047.0035.0046.009.4348.002.521.200.043.122.777.30YES2310.250.022.696ACH ON

    1/1512.1024.000.1016.700.2542.0031.0042.006.2235.001.331.690.054.314.117.38YES216.200.026.118ACH ON

    1/1619.0023.000.1816.400.2551.0037.0090.008.4162.001.492.850.056.886.367.37YES22.55.700.024.16

    1/176.500.0315.600.0051.0034.0043.0011.467.000.480.960.052.412.317.41YES235.200.022.403HYPO?? CHECK IT OUT

    1/1812.0026.000.2114.600.0051.0032.0097.0013.6014.000.501.740.054.504.047.36YES254.200.033.85HYPO??

    1/1911.5018.000.1113.800.2546.0033.0088.0013.001.670.054.274.007.42YES283.400.024.024HYPO??

    1/2010.5022.500.1213.300.0042.0034.0078.0011.7053.001.501.780.054.274.087.40YES253.300.024.051ACH ON

    1/2112.0021.000.1913.600.2046.0038.0061.009.0831.001.191.580.044.303.897.31YES213.600.024.188ACH ON

    1/2213.5020.000.0613.200.1053.0035.0053.006.8928.000.941.700.044.954.657.37YES252.900.024.391ACH ON

    1/2311.5028.000.1212.700.0053.0035.0049.007.4637.001.451.450.044.253.997.39YES252.200.023.788ACH ON

    1/2411.5029.500.1012.700.2553.0035.0041.006.2457.002.231.350.044.183.897.39YES252.100.025.403ACH ON

    Sheet4

    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

    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

    00

    00

    00

    00

    &A

    Page &P

    ALUM, mg/L

    Raw NTU Avg

    Alum (mg/L)

    Raw NTU

    Alum vs. Raw NTU (Without PassC)

    DATETIMEINFL GPMRAW TEMPRAW NTUntu avgRAW PHRAW CONDRAW ALKRAW COLORBASIN CL2BASIN PHDB CL2DB PHDB NTUCW TEMPCW NTUCW CL2CW PHEFFL PHCW ALKSATUR ALKSATUR NTUCW COLORALUM AAL A %AL A GPHALUM MG/L2nd coag /SPM2nd %2nd MG/LLIME FMHYPO FMHY A %HY A GPHHYPO BHY B %HY B GPHLIME UNITSOLIDS %BLOWD FMBLOWD CWBLOWDN %DRYFEEDLIME POLYLIME PUMPLIME SETPTLIME FLOW, GPMCO2 APPLPTFILTER/POLY/SEC/%/LBSCOMMENTS

    11/18/980632011.801.307.3357.001.336.948.400.020.877.717.401/250/AP/SCM33.503.606.0786813587GAS3/100/H30.601.8CW54/20002004/50CW6CW11.0/40%

    11/18/98400583011.801.201.257.2358.0026.0019.000.857.028.700.020.788.007.4231.002125.000.932.001/250/AP/SCM37.004.007.32175837371/200/A38.003.80CW124/20002004/50CW6CW11.0/40%GAS CL2 MT -HYPO ON

    11/19/98059427.361.407.3657.001.027.109.100.030.838.187.401350.001/250/AP/SCM01/200/A3/100/H50.00CW24/45015012/50CW5CW7/40%

    11/19/98400590012.301.601.507.2459.0026.0018.001.117.008.600.030.888.407.4037.001/250/AP/SCM01/200/A3/100/H50.00CW84/45015012/50CW5CW7/40%

    11/20/98800590011.602.207.0351.001.206.918.100.030.837.407.401/250/AP/SCM37.004.007.23489005411/200/A3/100/H32.00CW4010/12018010/50CW5CW8/40

    11/20/981200592011.802.607.1151.001.086.928.400.020.808.267.411/250/AP/SCM37.004.007.21044785791/200/A3/100/H32.00CW4010/12018510/50CW5CW8/40

    11/20/98160057759.504.507.1248.001.356.878.600.030.827.807.401/250/AP/SCM55.006.0011.08723410881/200/A5.303/100/H40.702.4CW109.0/30018510/50CW4.75CW8/40

    11/20/982000574011.8021.507.707.2152.0018.00232.001.156.638.800.040.927.817.401/250/AP/SCM60.006.8012.64215108751/200/A3/100/HCW109.0/100012010/50CW4.5CW12.0@40%

    11/21/982000591510.0042.0042.006.9144.0025.00375.001.006.239.300.030.526.881/2508AP/SCM68.007.2012.98977723991/200/A/2.55.403/100/H26.001.5CW59.0/21012013.0/50%CW4.5CW12.0@40%PLANT ON @1800 HRS

    11/22/980590010.6053.906.8539.001.615.639.000.030.456.876.871/350/AP/SCM90.2016.2029.30130471891/200/A/3.060.006.193/100/H25.0025.6CW59.0/21012013.0/50%CW6CW12.0@50%LIME TO FM 6/75

    11/22/98400587210.5056.906.8340.0017.00366.001.725.858.700.150.816.976.9019.002275.002.203.001/350/AP/SCM88.5015.9028.89582067321/200/A/3.061.606.503/100/H40.702.4CW409.0/21012013.0/50%CW13CW12.0@50%LIME TO FM 12/75

    11/22/9880059569.2041.0050.606.8538.001.425.918.400.090.907.867.441/350/AP/SCM81.0014.7026.33823095991/200/A/3.02.505.313/100/H20.001.2CW309.0/21012013.0/50%CW13CW18.0@50%LIME TO FM 12/75

    11/23/98400605012.2029.006.8442.0016.00286.001.326.308.400.050.747.907.4036.001850.004.501/400/AP/SCM21.3037.57060467331/200/A/2.5CW401/90009/15017012/50CW7CW12/75%

    11/23/98800605012.4019.006.8442.001.376.408.400.040.788.007.401/250/AP/SCM01/200/A/2.52.105.10CW3012/12017015/50CW10CW12/75%

    11/23/981200599813.1015.806.8343.001.236.498.000.020.698.057.381/250/AP/SCM01/200/A/2.52.105.10CW3012/12017015/50CW10CW12/75%

    11/23/981600604012.5014.006.8742.001.116.518.000.020.807.587.361/250/AP/SCM40.004.207.42055362331/200/A/2.54.3041.803/100/H48.002.87CW3310/45018015/50CW6CW12/75%

    11/23/982000588611.1014.0018.366.8640.0015.0094.001.206.528.100.020.867.787.4114.001950.0017.602.001/250/AP/SCM38.004.207.61470334441/200/A/2.54.3041.803/100/H48.002.87CW010/45015015/50CW6CW12/75%

    11/24/980598411.1012.206.8741.001.356.568.100.030.967.677.421/250/AP/SCM41.004.307.66833057621/200/A/2.541.004.303/100/H48.002.87CW010/45015014/50CW6CW12/75%PLANT OFF 145 AM

    11/24/982000583010.408.5010.356.9336.001.586.628.000.030.486.501/250/AP/SCM62.007.0012.81307715411/200/A/2.144.004.503/100/H67.004HOPPER9/50%CW12/80%LIME HOPPER TO CW

    11/25/980604010.707.106.9335.001.276.677.900.060.667.327.091/250/AP/SCM53.305.7010.07075134591/200/A/2.144.004.603/100/H22.000.8HOPPER9/50%CW12/80%LIME HOPPER TO CW

    11/25/98400592811.208.406.9034.0020.0065.001.216.677.700.070.867.567.4120.001/250/AP/SCM60.406.5011.70116538351/200/A/2.142.004.503/100/H22.000.8HOPPER12/75%CW12/80%LIME HOPPER TO CW

    11/25/982000591410.207.607.706.8639.0021.0061.001.366.628.600.050.757.247.151/250/AP/SCM60.406.5011.72886513241/200/A/2.142.004.703/100/H29.001.7HOPPERCW12.0S @80%LIME HOPPER TO CW

    11/26/980590010.5018.106.9638.001.546.608.800.060.957.297.212/250/AP/SCM68.607.3013.20367434871/200/A/2.144.004.603/100/H17.001HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98400602611.4034.706.8937.0013.00252.001.476.548.800.070.627.507.3520.002/250/AP/SCM74.107.9013.99013547211/200/A/2.144.004.603/100/H17.001HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98800573212.2037.006.8436.001.186.439.000.060.507.047.002/250/AP/SCM78.508.4015.63857079031/200/A/2.144.004.603/100/H20.001.2HOPPER12/100%CW12.0S @80%LIME HOPPER TO CW

    11/26/98120059429.9039.006.8342.0016.00244.001.106.409.200.030.847.025.8013.00400.004.502.002/250/AP/SCM78.508.4015.08587811681/200/A/2.144.004.603/100/H40.002.3CW/FM0/09/3009/30015010/50CW/FM2/6CW12.0S @80%LIME SATURATORS ON

    11/26/981600590010.4043.0034.366.8341.001.106.409.300.040.806.702/250/AP/SCM83.008.9016.09763037031/200/A/2.14.403/100/H40.002.3CW/FM0/09/3009/30013010/50CW/FM3.0/8.0CW12.0S @80%LIME SATURATORS ON

    11/28/98400610010.2010.806.7539.0022.00140.001.266.558.900.050.957.547.4035.001400.002/250/AP/SCM78.008.5014.87007115621/200/A/2.14.003/100/H30.001.8CW0/0OFF10010/50CCW6.0CW12.0 @80%PLANT OFFLINE 0645

    11/28/988000

    11/28/9812000

    11/28/9816000

    11/28/982000592810.4013.0011.906.751.156.528.900.030.767.207.392/250/MAN6.0010.80107573861/200/A/2.104.403/100/H39.002.3CW00012010/50CW5.5CW12.0@80%

    11/29/98061529.709.706.8340.001.396.618.600.040.917.996.832/250/MAN60.006.4011.10165183851/200/A/2.043.004.503/100/H25.001.5CW00012010/50CW5.5CW12.0@80%

    11/29/9840061389.807.706.8342.0015.0063.001.436.638.600.020.928.197.3513.002360.000.600.002/250/MAN60.006.4011.12697329921/200/A/2.044.004.503/100/H25.001.5CW2205.0/30012010/50CW5.5CW12.0@80%

    11/29/9880061949.907.006.8542.001.306.638.600.020.958.407.482/250/MAN60.006.4011.02637425091/200/A/2.043.004.503/100/H25.001.5CW455.0/30012010/50CW5.5CW12.0@80%

    11/29/981200612410.007.007.856.8344.0013.0083.001.256.648.500.020.908.107.3319.002100.000.602.002/250/AP/SCM58.006.3010.97815411941/200/A/2.043.004.503/100/H25.001.5CW385.0/30012010/50CW5.5CW12.0@80%ALUM ON PID,REDUCED GAIN

    11/30/98200061949.7012.2012.207.4246.0016.0087.001.156.698.800.020.997.997.4015.002228.000.900.002/250/AP/SCM69.407.4012.74924522761/200/A/2.04.403/100/H45.002.7CW5004.0/30012010/50CW5.5CW12.0@80%

    12/1/98058029.5011.506.8744.001.386.668.700.020.888.347.322/250/AP/SCM56.106.0011.03563891391/200/A/2.041.004.403/100/H25.001.5CW2004.0/30012010/50CW5.5CW12.0@80%SCM STILL JUMPY

    12/1/9840058729.7010.606.9243.0016.0069.001.306.668.700.020.928.147.3915.002325.000.650.002/250/AP/SCM54.905.9010.72234855171/200/A/2.043.004.203/100/H24.001.4CW2809.0/30012010/50CW5.5CW12.0@80%

    12/1/9880059709.408.106.8745.001.306.688.600.020.918.037.532/250/AP/SCM54.905.9010.54633679991/200/A/2.043.004.203/100/H24.001.4CW329.0/30012010/50CW5.5CW12.0@80%

    12/1/98120060969.506.506.8748.0014.0036.001.306.628.400.020.917.937.4320.002200.000.552.002/250/AP/SCM56.006.1010.67846510191/200/A/2.043.004.203/100/H24.001.4CW379.0/30020010/50CW5.5CW12.0@80%

    12/1/98160059849.705.506.9146.001.236.718.600.020.957.847.422/250/AP/SCM55.005.9010.52166288361/200/A/2.043.004.403/100/H24.001.4CW189.0/24020010/50CW5.5CW12.0@80%

    12/1/98200059569.705.407.936.9246.0017.0044.001.306.728.600.020.938.027.5015.002068.0022.800.002/250/AP/SCM55.005.9010.57112671181/200/A/2.043.004.303/100/H24.001.4CW204.0/30012010/50CW5.5CW12.0@80%PLANT OFF LINE @ 2300 HRS.

    12/3/98062209.5047.006.8639.0017.001.236.408.800.040.897.607.302100.0014.002/300/AP/SCM70.0010.2017.49982650541/200/A/2.03/100/H40.00CW26/30010/18012012/50CW7CW12/80%

    12/3/9840062009.5051.006.8238.0017.00498.001.206.408.700.040.788.207.4037.002/300/AP/SCM01/200/A/2.03/100/H40.00CW46/30010/18012012/50CW6.5CW12/80%

    12/3/9880061949.4055.006.7934.001.206.348.800.030.768.007.122/300/AP/SCM72.0011.0018.95158074381/200/A/2.043.004.403/100/H40.002.4CW/FM3/06/30010/18012015/50CW/FM6.5/2.0CW12/80%

    12/3/98120061808.9045.006.7436.0014.00294.001.216.437.900.040.798.107.4013.002100.0017.003.002/300/AP/SCM72.0011.0018.99451312741/200/A/2.043.004.403/100/H40.002.4CW/FM0/06/30010/18012015/50CW/FM6.5/2.0CW12/80%

    12/3/981600602611.8038.0047.206.7837.001.156.518.000.030.928.097.622/300/AP/SCM55.008.3014.698