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Table 14
<br /> Dual Phase Extraction System-Soil Vapor Influent Analytical Data and Mass Recovery
<br /> Parcel 2A-L&M OU
<br /> 666 West Weber Avenue,Stockton,CA
<br /> In order to show best estimate,recovery calculations assume one-half of the detection limit when the compound is reported as less than the detection limit.
<br /> Well Influent Concentrations TPHg Recovery TPHd Recovery Benzene Recovery MtBE Recovery
<br /> Hour Field Recovery Recovery Recovery Recovery
<br /> Meter Flow Rate Period Net Cumulative Rate Period Net Cumulative Rate Period Net Cumulative Rate Period Net Cumulative
<br /> "DateSa7mple Reading Rate TPHg TPHd Benzene MtBE (lbs/day) Recovery Recovery (lbs/day) Recovery Recovery (lbs/day) Recovery Recovery (lbs/day) Recovery Recovery
<br /> Notes (hours) (scfm) (ppmv) (ppmv) (ppmv) (ppmv) [1] (lbs)[2] (lbs)[3] [1] (Ibs)[2] (lbs)[3] [1] (lbs)[2] (lbs)[3] [1] (lbs)[2] (lbs)[3]
<br /> 1/14/2009 SV-INF 20,569 97.1 130 <0.050 <0.10 4.4 121.1 16,041.4 0.001 0.020 11.294 0.002 0.045 2.209
<br /> 2/11/2009 SV-INF 21,078 95.1 76 <0.050 <0.10 3.8 80.1 16,121.5 0.001 0.016 11.310 0.002 0.036 2.245
<br /> 3/11/2009 SV-INF 21,486 90.7 29 <0.050 <0.10 1.9 31.6 16,153.1 0.001 0.012 11.322 0.002 0.028 2.273
<br /> 4/16/2009 SV-INF 22,153 90.7 72 <0.050 <0.10 1.7 48.5 16,201.6 0.001 0.020 11.342 0.002 0.044 2.317
<br /> 5/8/2009 SV-INF 22,630 95.5 35 <0.050 <0.10 1.9 37.7 16,239.3 0.001 0.014 11.357 0.002 0.033 2.350
<br /> 6/8/2009 SV-INF 23,138 95.7 120 <0.050 <0.10 2.8 59.8 16,299.2 0.001 0.016 11.373 0.002 0.036 2.386
<br /> 7/9/2009 SV-INF 23,746 117.5 140 <0.050 <0.10 5.3 133.9 16,433.1 0.001 0.021 11.394 0.002 0.048 2.433
<br /> 8/11/2009 SV-INF 24,442 95.2 17 <0.050 <0.10 3.2 92.3 16,525.4 0.001 0.024 11.418 0.002 0.054 2.488
<br /> 9/8/2009 SV-INF 25,117 97.5 17 <0.050 <0.10 0.6 17.6 16,542.9 0.001 0.021 11.439 0.002 0.048 2.536
<br /> 10/15/2009 SV-INF 25,793 97.1 33 <0.050 <0.10 0.9 26.1 16,569.0 0.001 0.021 11.460 0.002 0.048 2.584
<br /> 11/10/2009 SV-INF 25,987 127.9 180 <0.050 <0.10 4.6 36.9 16,606.0 0.001 0.007 11.468 0.002 0.016 2.600
<br /> 12/9/2009 SV-INF 26,485 107.2 35 <0.050 <0.10 4.8 99.9 16,705.9 0.001 0.019 11.487 0.002 0.043 2.643
<br /> 1/12/2010 SV-INF 27,189 119.5 44 <0.050 <0.10 1.7 50.1 16,756.0 0.001 0.026 11.513 0.002 0.059 2.702
<br /> 2/4/2010 SV-INF 27,524 89.9 34 <0.050 <0.10 1.6 21.7 16,777.7 0.001 0.011 11.524 0.002 0.026 2.728
<br /> 3/2/2010 SV-INF 28,005 122.5 64 <0.050 <0.10 2.0 39.7 16,817.4 0.001 0.017 11.541 0.002 0.038 2.765
<br /> 4/7/2010 SV-INF 28,701 73.5 82 <0.050 <0.10 2.7 79.1 16,896.5 0.001 0.022 11.563 0.002 0.050 2.815
<br /> 5/12/2010 SV-INF 29,299 95.2 170 <0.050 <0.10 4.1 101.1 16,997.6 0.001 0.016 11.579 0.001 0.037 2.853
<br /> 6/10/2010 SV-INF 29,896 89.7 100 <0.050 <0.10 4.8 118.3 17,115.8 0.001 0.018 11.597 0.002 0.041 2.893
<br /> 7/12/2010 SV-INF 30,234 87.2 140 <0.050 <0.10 4.0 57.0 17,172.8 0.001 0.010 11.607 0.002 0.022 2.915
<br /> 8/4/2010 SV-INF 30,671 99.5 120 <0.050 <0.10 4.6 84.4 17,257.2 0.001 0.013 11.621 0.002 0.030 2.945
<br /> 10/7/2010 SV-INF 31,332 97.5 58 <0.050 <0.10 3.3 92.0 17,349.2 0.001 0.021 11.642 0.002 0.048 2.993
<br /> 11/17/2010 SV-INF 31,796 87.2 36 <0.050 <0.10 1.7 32.0 17,381.2 0.001 0.014 11.656 0.002 0.032 3.025
<br /> 12/14/2010 SV-INF 191 129.7 150 <0.050 <0.10 3.8 134.3 17,515.5 0.001 0.030 11.685 0.002 0.067 3.092
<br /> 1/11/2011 SV-INF 764 91.2 290 <0.050 <0.10 9.3 221.3 17,736.8 0.001 0.021 11.706 0.002 0.047 3.138
<br /> 2/10/2011 SV-INF 1,090 89.7 40 <0.050 <0.10 5.7 77.4 17,814.2 0.001 0.010 11.716 0.002 0.022 3.160
<br /> 3/17/2011 SV-INF 1,620 101.3 23 <0.050 <0.10 1.1 25.3 17,839.6 0.001 0.016 11.732 0.002 0.037 3.197
<br /> 4/8/2011 SV-INF 1,715 72.0 14 <0.050 <0.10 0.6 2.4 17,842.0 0.001 0.003 11.735 0.002 0.006 3.203
<br /> 5/13/2011 SV-INF 1,960 91.7 9.2 <0.050 <0.10 0.4 3.7 17,845.7 0.001 0.007 11.741 0.001 0.015 3.218
<br /> 6/16/2011 SV-INF 2,722 96.0 <5.0 <0.050 <0.10 0.2 6.6 17,852.3 0.001 0.023 11.765 0.002 0.053 3.271
<br /> 7/13/2011 SV-INF 3,272 96.0 <5.0 0.055 <0.10 0.1 §12.1 17,854.4 0.001 0.028 11.792 0.002 0.039 3.309
<br /> 8/11/2011 SV-INF m 3,801 101.0 6.8 1.4 <0.050 <0.10 0.2 3.8 17,858.3 0.132 2.9 2.9 0.001 0.027 11.819 0.002 0.038 3.348
<br /> 9/15/2011 SV-INF 4,599 96.6 <5.0 0.64 <0.050 <0.10 0.2 5.8 17,864.1 0.094 3.1 6.0 0.001 0.026 11.845 0.002 0.058 3.406
<br /> REPORTING PERIOD: June 16,2011 through September 15,2011
<br /> Period Pounds Removed[4]: 11.8 6.0 0.08 0.14
<br /> Period Gallons Removed[5]: 1.9 0.84 0.01 0.02
<br /> Total Pounds Removed[6]: 17,864 6.04 11.85 3.41
<br /> Total Gallons Removed[7]: 2,929 1 0.84 1.61 0.55
<br /> Definitions:
<br /> --=Data not available
<br /> < =Value is less than laboratory reporting limit
<br /> lbs=Pounds
<br /> MtBE =Methyl tert-butyl ether
<br /> NA=Not applicable
<br /> NS =Not sampled or not analyzed
<br /> ppmv =Parts per million by volume
<br /> scfm =Standard cubic feet per minute
<br /> TPHg =Total petroleum hydrocarbons as gasoline
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