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r a 0 <br /> Dual Phase Extraction System-Operating Data <br /> Parcel 2A-L&M OU <br /> 666 West Weber Avenue.Stockton,CA <br /> Period Influent Effluent <br /> Hourmeter Totalizer System VolumeAverage Flow Well Field Operating System Flow VOC VOC VOC, <br /> Reading Reading Flow Discharged Flow Rate Rate Well <br /> I Temperature Pressure Rate FID <br /> Date [FID] IFID] j Removed <br /> (hours)) ( al) ( tip (gal) ( a0da ) ( pm) (°F) (°F) (in H20) (scfm ! (ppmv) (ppmv) (Ib/da ) H" Notes <br /> Current Reporting Period: First Quarter 2015 Cumulativie Totals: March 18,2004 to February 5,2015 <br /> Number of Hours Operated During Reporting Period: 3.25 hours Number of Days of Operation 1,597 days <br /> Total Gallons Processed During Reporting Period: 605 gallons `;Total Gallons Extracted 7,303,667 gallons <br /> Average Flow Rate(gpm)During Reporting Period: 3.10 gpm verage Flow Rate(gpm) 2.99 gpm <br /> Period Percent Operational: _- - 0.000°/ .-- - - - - - ' <br /> Constituent Period Vapor period Lipui4 Period Total HlsOorlcal Vapor HMoncal Liou'd His[on<al Total <br /> SPH lbs. gasIbe. gals lbs._ gals lbs. gels lbs. lbs. gals <br /> - - - - - - - - _ -- -1 802 <br /> TPHtl - - 0.003 0.0004 0.003 0.000 8.1 1.12 9,572 9,572 1,333 <br /> TPHo - - 0.007 0.0002 0.001 0.0002 - - -5,154 5,154 876 <br /> TPI-Ig 0.00 0.00 0.001 0.0001 0.001 0.0001 77.973 2,848 153 753 25 <br /> Benzene 0.00 0.00 0.000 0.000 0.000 0.000 13.36 1.eT 0.08 0.08 0.01 <br /> MtBE 0,00 0.00 0.000 0.000 0.000 0.000 3.75 0.61 0.03 0.03 0.005 <br /> BA - - 0.000 0.000 0.000 0.000 - - 0.58 0.58 0.09 <br /> E uation: <br /> OC Removed/da [Avg of consecutive(Int Con-Eff Con)(ppmv)] <br /> Y= (1,000,000 parts] X[86.17(g/mole)]X[7 lbs/453.59 g]X[1.2641 moles/1 cf]X[Avg of consecutive flow rates(scfm)]X[60 min/hr]X[24 hr/day] <br /> definitions: <br /> gal=gallons scfm =standard cubic feet per minute <br /> gpm=gallons per minute p PAH=Polycyclic Aromatic minute ons <br /> VOC=Volatile Organic Compound acmGAC=actual cubic feet per minute <br /> °F=degrees Fahrenheit ppmv=parts per million by volume GAC=Granular Activated Hydrocarbon <br /> inHg=inches of Mercury gal=gallons <br /> gpm=gallons per minute ATC=Authority to Construct <br /> Notes: <br /> a =System sw8chad to operate in catalytic mode <br /> b=System switched to operate in thermal mode. <br /> -Column under heading VOC(Hexane)Removed lib/day)added 2010 to track removal rate of total VOCs. <br /> 1 =VOC represented as Hexane(molecular weight 86.17)for VOC vapor mass removal rate calculation. Hexane was used because 0 was most representative of the lower carbon range <br /> organics. <br /> 2=System permi0ed under ATC number N4878-1-1. Source test for air board. Extracted groundwater being held in onsite holding lank. System shut down following source test. <br /> 3=System started for 24-hour collection of vapor PAH samples. <br /> 4=System shut down following completion of vapor PAH sample collection. PAH results outside of ATC hmi s(no detectable PAHs in influent vapor stream);aftemale ATC needed to operate. <br /> 5=Approximately 5,840 gallons of groundmter stored in holding tank discharged to sanitary sewer. <br /> 6=ATC Number N4878-1-2 issued 7/20/2004.System restarted. <br /> 7=Source test for air board. System shut down following source test due to onsite excavation activities. <br /> V:\1857\activeltidewaten185750217 tidewater stockton-p2a\05_report-delivldrwgs_designs\tables\08M Tables 201511015\Parcel 2A OM Tables 1015.x1sx Page 4 of 5 <br />