Laserfiche WebLink
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 Field Recovery 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 /> Sam led ID Notes hours (scfm) my my my my my my 1 lbs 2 lbs 3 1 lbs 2 lbs 3 1 lbs 2 lbs 3 <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 RIP30,234 28 140 <0.050 <0.050 <0.050 <0.050 <0.10 1.5 21.3 7,404.2 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 35.0 7,439.2 0.00 5.03 0.00 0.00 0.00 <br /> REPORTING PERIOD: July 12,2010 to August 4,2010 <br /> Period Pounds Removed[4]: 56.3 0.00 <br /> Period Gallons Removed[5]: 9.2 0.00 <br /> Total Pounds Removed[6]: 7,439 0.00 <br /> Total Gallons Removed[71: 1 1,220 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 shut down 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. <br /> j=System air flow rate and temperature based on historical averages due to inadvertant omission from Feld notes. <br /> k=System not sampled for analytical due to electrical problems with the extraction blower.Removal calculation based on previous months analytical data. <br /> I=SV-INF collected one day after O&M readings due to collapse of sample bag collected on 7/30/2007. <br /> Molecular Weights: <br /> TPHg=102 g/mol <br /> Benzene=78 g/mol <br /> MtBE=88 g/mol <br /> I:\Tidewater\TW Stockton(Parcel 2A-0415)\Engineering\O&M\Tables\O&M Tables 2010\3Q10\Parcel 2A OM Tables 3Q10.xlsx Page 2 of 3 <br />