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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 />Date
<br />Sampled
<br />Sample
<br />ID Notes
<br />Hour
<br />Meter
<br />Reading
<br />(hours)
<br />TPHg
<br />(ppmv)
<br />TPHd
<br />(ppmv)
<br />Benzene
<br />(ppmv)
<br />MtBE
<br />(ppmv)
<br />Recovery
<br />Rate
<br />(lbs/day)
<br />[1]
<br />Period Net
<br />Recovery
<br />(lbs) [2]
<br />Cumulative
<br />Recovery
<br />(lbs) [3]
<br />Recovery
<br />Rate
<br />(lbs/day)
<br />[1]
<br />Period Net
<br />Recovery
<br />(lbs) [2]
<br />Cumulative
<br />Recovery
<br />(lbs) [3]
<br />Recovery
<br />Rate
<br />(lbs/day)
<br />[1]
<br />Period Net
<br />Recovery
<br />(lbs) [2]
<br />Cumulative
<br />Recovery
<br />(lbs) [3]
<br />Recovery
<br />Rate
<br />(lbs/day)
<br />[1]
<br />Period Net
<br />Recovery
<br />(lbs) [2]
<br />Cumulative
<br />Recovery
<br />(lbs) [3]
<br />Table 14
<br />MtBE RecoveryInfluent Concentrations TPHg Recovery
<br />Dual Phase Extraction System - Soil Vapor Influent Analytical Data and Mass Recovery
<br />Well
<br />Field
<br />Flow
<br />Rate
<br />(scfm)
<br />Benzene RecoveryTPHd Recovery
<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 0.00 0.04 2.21
<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 0.00 0.04 2.24
<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 0.00 0.03 2.27
<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 0.00 0.04 2.32
<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 0.00 0.03 2.35
<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 0.00 0.04 2.39
<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 0.00 0.05 2.43
<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 0.00 0.05 2.49
<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 0.00 0.05 2.54
<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 0.00 0.05 2.58
<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 0.00 0.02 2.60
<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 0.00 0.04 2.64
<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 0.00 0.06 2.70
<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 0.00 0.03 2.73
<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 0.00 0.04 2.77
<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 0.00 0.05 2.82
<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 0.00 0.04 2.85
<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 0.00 0.04 2.89
<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 0.00 0.02 2.92
<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 0.00 0.03 2.95
<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 0.00 0.05 2.99
<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 0.00 0.03 3.02
<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 0.00 0.07 3.09
<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 0.00 0.05 3.14
<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 0.00 0.02 3.16
<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 0.00 0.04 3.20
<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 0.00 0.01 3.20
<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 0.00 0.01 3.22
<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 0.00 0.05 3.27
<br />7/13/2011 SV-INF 3,272 96.0 <5.0 --0.055 <0.10 0.1 2.1 17,854.4 -- -- -- 0.001 0.028 11.792 0.00 0.04 3.31
<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 0.13 2.91 2.91 0.001 0.027 11.819 0.00 0.04 3.35
<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 0.09 3.13 6.04 0.001 0.026 11.845 0.00 0.06 3.41
<br />10/27/2011 SV-INF n 5,080 116.0 16 1.4 0.12 <0.10 0.4 7.5 17,871.6 0.10 2.03 8.08 0.002 0.048 11.893 0.00 0.04 3.44
<br />REPORTING PERIOD:December 15, 2011 through March 16, 2012
<br />--------
<br />--------
<br />Total Pounds Removed [6]:17,871.6 8.08 11.893 3.44
<br />Total Gallons Removed [7]:2,929.8 1.12 1.620 0.56
<br />Definitions:
<br />-- = Data not available NS = Not sampled or not analyzed
<br />< = Value is less than laboratory reporting limit ppmv = Parts per million by volume
<br />lbs = Pounds scfm = Standard cubic feet per minute
<br />MtBE = Methyl tert-butyl ether TPHg = Total petroleum hydrocarbons as gasoline
<br />NA = Not applicable
<br />Period Gallons Removed [5]:
<br />Period Pounds Removed [4]:
<br />I:\Tidewater\TW Stockton (P2A)\Engineering\O&M\Tables\O&M Tables 2012\Parcel 2A OM Tables 1Q12.xlsx Page 2 of 3
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