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� • i <br /> Table 4 <br /> SVE Test Monitoring Data for Well VW-3S <br /> ARCO Station 2186, 3212 North California Street, Stockton, California <br /> Influent air from well VW-3S on 9119100 Observation wells <br /> Time Extraction Extracted Applied Field Air Sample Air Sample Results Elapsed VW-1S VW-2S <br /> Flow rate air flow vacuum PID ID# TPHG Benzene time <br /> fpm scfm "WC p my mg/m3 mg/m3 min <br /> 11 15 AM 121 1053 50 70 000 040 078 <br /> 9145 AM 121 1053 50 57 030 040 0 84 <br /> 1215 PM 121 1053 50 50 100 040 089 <br /> 12 45 PM 121 1053 50 67 130 040 090 <br /> 100 PM 000 System was shut down 145 <br /> 1 15 PM 122 1061 50 160 200 035 090 <br /> 145 PM 120 1044 50 260 230 040 095 <br /> 215 PM 125 1088 50 300 VW3A Inf 1,370 851 300 040 090 <br /> 235 PM 926 1096 50 300 320 045 110 <br /> 315 PM 000 End of Test 400 <br /> Dtistance from extraction well VW-3(ft) VW-3S 52 38 � <br /> Screen Interval(ft BGS) 22-36 22 2-36 3 221-36 <br /> Depth-to-water(DTM(ft BGS) 4035 3627 36 2 <br /> Available screen interval above water table ft 1835 1407 141 <br /> Notes <br /> scfm-standard cubic feet per minute at 1 atmosphere and 70 degree Fahrenheit ft-feet <br /> "of WC-applied and induced vacuum in inches of water column ppmv-parts per million by volume <br /> mg/m3-milligram per cubic meter PID-Photoionization detector <br /> TPHG-total petroleum hydrocarbons as gasoline DTW-depth to water <br /> BGS-below ground surface <br /> DELTA <br /> Tb12 Xis Page 1 of 1 <br />