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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 /> Well Influent Concentrations TPHg Recovery Benzene Recovery MtBE Recovery
<br /> Hour FieldRecovery Recovery Recovery
<br /> Meter Flow Ethyl- Total Rate Period Net Cumulative Rate Period Net Cumulative Rate Period Net Cumulative
<br /> Date Sample Reading Rate TPHg Benzene Toluene benzene Xylenes MtBE (lbs/day) Recovery Recoverey (lbs/day) Recovery Recoverey (lbs/day) Recovery Recoverey
<br /> Sampled ID Notes (hours) (scfm) (ppmv ppmv) ppmv ppmv ppmv ppmv) [1] lbs)[2] (lbs)[3] [1] (lbs)[2] (lbs)[3] [1] (lbs)[2] (lbs)[3]
<br /> 1/14/2009 SV-INF 20,569 32 130 <0.050 <0.050 <0.050 <0.050 <0.10 1.6 43.4 6,990.5 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 2/11/2009 SV-INF 21,078 35 76 <0.050 <0.050 <0.050 <0.050 <0.10 1.0 21.5 7,012.0 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 3/11/2009 SV-INF 21,486 30 29 <0.050 <0.050 <0.050 <0.050 <0.10 0.3 5.6 7,017.6 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 4/16/2009 SV-INF 22,153 30 72 <0.050 <0.050 <0.050 <0.050 <0.10 0.8 22.8 7,040.4 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 5/8/2009 SV-INF 22,630 32 35 <0.050 <0.050 <0.050 <0.050 <0.10 0.4 8.3 7,048.7 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 6/8/2009 SV-INF 23,138 32 120 <0.050 <0.050 <0.050 <0.050 <0.10 1.4 30.6 7,079.3 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 7/9/2009 SV-INF 23,746 55 140 <0.050 <0.050 <0.050 <0.050 <0.10 2.9 73.6 7,152.9 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 8/11/2009 SV-INF 24,442 31 17 <0.050 <0.050 <0.050 <0.050 <0.10 0.2 5.9 7,158.8 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 9/8/2009 SV-INF 25,117 32 17 <0.050 <0.050 <0.050 <0.050 <0.10 0.2 5.8 7,164.5 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 10/15/2009 SV-INF 25,793 35 33 <0.050 <0.050 <0.050 <0.050 <0.10 0.4 12.5 7,177.0 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 11/10/2009 SV-INF 25,987 64 180 <0.050 <0.050 <0.050 <0.050 <0.10 4.4 35.3 7,212.3 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 12/9/2009 SV-INF 26,485 43 35 <0.050 <0.050 <0.050 <0.050 <0.10 0.6 11.8 7,224.1 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 1/12/2010 SV-INF 27,189 56 44 <0.050 <0.050 <0.050 <0.050 <0.10 0.9 27.4 7,251.5 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 2/4/2010 SV-INF 27,524 30 34 <0.050 <0.050 <0.050 <0.050 <0.10 0.4 5.4 7,256.9 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 3/2/2010 SV-INF 28,005 61 64 <0.050 <0.050 <0.050 <0.050 <0.10 1.5 29.7 7,286.7 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 4/7/2010 SV-INF 28,701 20 82 <0.050 <0.050 <0.050 <0.050 <0.10 0.6 17.7 7,304.3 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 5/12/2010 SV-INF 29,299 32 170 <0.050 <0.050 <0.050 <0.050 <0.10 2.0 50.9 7,355.2 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 6/10/2010 SV-INF 29,896 29 100 <0.050 <0.050 <0.050 <0.050 <0.10 1.1 27.7 7,382.9 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 7/12/2010 SV-INF 30,234 28 140 <0.050 <0.050 <0.050 <0.050 <0.10 1.5 21.3 7,404.2 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 8/4/2010 SV-INF 30,671 42 120 <0.050 <0.050 <0.050 <0.050 <0.10 1.9 35.0 7,439.2 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 10/7/2010 SV-INF 31,332 41 58 <0.050 <0.050 <0.050 <0.050 <0.10 0.9 25.1 7,464.3 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 11/17/2010 SV-INF 31,796 29 36 <0.050 <0.050 <0.050 <0.050 <0.10 0.4 7.7 7,471.9 0.00 0.00 5.03 0.00 0.00 0.00
<br /> 12/14/2010 SV-INF 191 53 150 <0.050 <0.050 <0.050 <0.050 <0.10 3.0 81.3 7,553.2 0.00 0.00 5.03 0.00 0.00 0.00
<br /> REPORTING PERIOD: August 4,2010 to December 14,2010
<br /> Period Pounds Removed[4]: 114.0 0.00 0.00
<br /> Period Gallons Removed[5]: 18.7 0.00 0.00
<br /> Total Pounds Removed[6]: 7,553 5.03 0.00
<br /> Total Gallons Removed[7]: 1,238 0.69 0.00
<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
<br /> Notes:
<br /> a=System permitted under ATC numer N-4878-1-1. Source test for air board. Extracted groundwater being held in onsite holding tank. System shutdown following source test.
<br /> b=System started for 24-hour collection of vapor PAH samples.
<br /> c=System shut down following vapor PAH sampling. PAH results outside of ATC limits(no detectable PAHs in influent vapor stream);alternate ATC needed to operate.
<br /> d =ATC Number N-4878-1-2 issued 7/20/2004.System restarted.
<br /> e=Source test for air board. System shut down following source test due to on-site excavation activities.
<br /> f=System shut down following completion of vapor PAH sample collection.
<br /> g =System shut down since 6/3/2005 no discharge and no sampling activities.
<br /> h =System sampled following startup.
<br /> i =System running solely on ASVE-1 through ASVE-6.
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