Laserfiche WebLink
TRC <br /> . Dual-Phase Extraction Test Report Summary Sheet <br /> Qmiatop No.121 <br /> 1196 West Louise Avenue BAAQMD# NA <br /> Manteca,California NPDESff NA <br /> DUAL-PHASE EXTRACTION PERFORMANCE <br /> Date(s)of Event(s) 22-Feb-01 <br /> Total Operating Hours Boo <br /> Technology Used High-vacuum liquid-rung pump with Thermal oYidrser <br /> Extraction Well vnth Max/lvhn Vapor Concentration(ppmv) 13,060111,240 <br /> Man/Mm Flow Rate far Extraction Well(cfm) $7110 <br /> Max/Mtn Vacuum for Extraction Well(in Hg) 255/24S <br /> Total Recovery Volume by Vapor(gallons/pounds) 56713546 <br /> LABORATORY ANALYSIS OF VAPOR SAMPLES <br /> Semple Date 22 Jan-01 <br /> WellNumber RW 1 <br /> sample Result" my <br />� Well Temr <br /> ID Date Sampled TPH-g Benzene Toluene Ethvi Benzene Total Xvlenes MTBE Comments <br /> RW 1 22 Jan-01 9 15 AM 14 000 62 NO<15 ND<25 ND<75 3 600 Ifluent <br /> RW 1 22 Jan 01 12 30 PM 10 000 49 ND<ZS NDQS ND<75 3 300 1niluent <br /> RW 1 22 Jan 01 4 00 PM 12 000 49 ND<LS n-5 ND<75 _3_500, Giiluent <br /> ADDITIONAL INFORMATION <br /> *a Analyzed by EPA Method 8020/8015MOD <br /> ppmv- parts per million by volwnc <br /> eftn- cubic feet per mmute <br /> in Hg- inches of mercury <br /> TPH g- total petroleum hydrocarbons as gasoline <br /> MTBE- Methyl Terl Butyl Ether <br /> ND- not detected within stated reporting limits <br /> Prepared by J Matthew Rosman,Staff Engineer TRC Project N 41 031901 <br /> Approved by L Walker RG Associate Submittal Date 2 Mar 01 <br /> No 6 08 <br /> * Exp I o <br /> of C A!�F <br />