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M lot= M M M M M M I M M M M M M Mir M <br /> TABLE 2C <br /> VAPOR EXTRACTION TEST MONITORING DATA <br /> Fire Engine Company No 2 <br /> 110 West Sonora Streit, Stockton, California <br /> October 10, 1994 <br /> (Page 1 of 1) <br /> Air Stream Conditions for Vapor Extraction Well VW 1 Observation Well Vapor Sample Collection and Analysis (mglm) <br /> Vacuum fin HO) <br /> Time Air Air OVA Vacuum Temp VW 3 VW 68 Vapor Benzene Toluene Ethyl Total TPHg <br /> Velocity Flowrate Cane Sample No Benzene Xylenas <br /> (fpm) (acfm) (ppm) lin H2O1 IF! <br /> 1201 1893 41 2 20 010 05 <br /> 1210 1879 41 0 2 0 042 0 10 03 <br /> 12 21 1890 41 2 20 88 8 0 13 04 <br /> 12 30 1906 41 B 21 864 0 13 1 04 <br /> 1240 1893 41 2 2 1 894 013 04 <br /> 1260 1904 41 B 2 1 89 9 013 04 <br /> 1300 1930 42 1 2 1 896 015 04 <br /> Distance 0 40 105I <br /> Air Stream Condltlons for Vapor Extraction Well VW 1 Observation Wall Vapor Sample Collection and Analysis (mglm') <br /> Vacuum(in H2OI <br /> Time Air Alf OVA Vacuum Tamp VW 20 VW 4 Vapor Benzene Toluene Ethyl Total TPHg <br /> Velocity Flowrate Cone Sample No Benzene Xyianes <br /> Upml (acfml (ppm) (In H20) (F) <br /> 1340 468 400 110 0 9 005 <br /> 13 65 484 42 3 - 110 10 005 <br /> 14 10 492 430 110 10 005 <br /> Distance 166 240 <br /> Notes Sample designation A-0928 INFUEFFI <br /> fpm = feet per minute - = Not Recorded/Not Analyzed A = Air sample <br /> aelm = actual cubic feet per minute TPHg o Tota)Petroleum Hydrocarbons 0928 &ample Data <br /> Ppm parte per million by volume reported as gasoline INF1 influent air sample <br /> In H2O a Inches of water column mg/m"3 = milligrams per cubic motor EFF1 effluent air sample <br /> > - greater than capacity of measuring device <br /> 38009138009-081FRP TBLS WPS <br />