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1 TABLE I <br /> SOIL VAPOR EXTRAC"FION <br /> FIELD DATA <br /> ' Tosco 76 Service Station#5886 <br /> 2701 March Lane <br /> Stockton California <br /> (Pa),e 2 of 2) <br /> 05712/1999 Air Sparge Well MW3 MW2 MW6 <br /> Time EJrpsed Time Flow Pressure PID Flow EW <br /> (24 hour) (Min) (Wfm) (psi) (PPM) (Ifni) (scftn) < vacuum(lrrclus of Water) > <br /> 700 Stan Tett -- – -- – – – – <br /> 705 5 1 0 35 89 1 350 27 44 090 -0 O7 <br /> 730 30 10 35 89 1 500 31 41 0 00 -007 <br /> 8 00 60 10 30 1 1 3 1 500 31 40 001 -024 <br /> 8 30 90 10 275 89 <br /> 1 500 31 39 0 01 -023 <br /> ' 9 00 12D 10 30 12 5 1 MG 31 39 0 01 -0 24 <br /> 930 150 10 30 13 7 1 500 31 39 0 01 -0 25 <br /> t0 90 IBA 10 2 75 t3 7 1 500 31 39 001 -0 25 <br /> ' Vapor exirsonon on MW3 snipped Vapor ex[rarnon snmd on MW2 <br /> 05!12!1999 Air Sparge Well MW2 MW2 MW3 MW6 <br /> Time Elapsed Time Flow Pressure PID Flow EW <br /> (24 hour) (Min) (sc0a) (psi) (ppm,) Of.) (selm) < Vacuum(Inches of Water) > <br /> 1020 Sun Test – – – – – – <br /> l0 30 10 I 0 2 3 B 1 400 29 39 002 002 <br /> 1100 40 I 0 20 4 !400 29 39 004 002 <br /> 1130 70 10 20 3 t 400 29 39 003 002 <br /> 12 00 100 10 2 0 2 l 500 31 38 002 002 <br /> ' t 2 30 130 1 0 20 2 1400 29 39 002 002 <br /> 13 00 160 10 20 1 1400 29 36 002 002 <br /> 13 30 190 10 20 10 1 400 29 38 002 003 <br /> 1400 220 10 20 10 1400 29 38 002 0 02 <br /> 1 Vapor exuacnon on MW2 stopped Vapor extract on stamd on MW6 <br /> 05!1211999 Air Sparge Well MW61) MW6 MW2 MW3 <br /> Time Elapsed Time Flow Pressure PID Flow EW <br /> i <br /> (24 hour) (Mm) (scfm) (psi) (ppmV) (Ifm) (scam) < Vacvum(Inclics of Water) > <br /> ' 14 20 Sun Test <br /> 14 30 10 ]0 40 6 5 1500 31 42 002 001 <br /> 1500 40 10 40 69 1 500 31 39 007, 001 <br /> 15 30 70 l 0 65 41 1 500 31 38 006 -002 <br /> 16 00 too l 0 65 1 7 ]500 3] 39 003 001 <br /> 1630 130 10 63 1 1 1 500 31 38 002 Got <br /> 1700 160 10 65 00 1 500 R 38 -002 -003 <br /> Notes <br /> ' Elapsed Time Elapsed nine prewraed in mimues <br /> Tithe Time is presented acing a twenty 24 hour clock <br /> (Min) Minutes <br /> (Pp-) – Pans per milhoo by volume as rewrdcd in the rield using a phowson—tion deto= <br /> (Itm) = Linear cubic fen per mamite <br /> 1 (wtm) Standard cubit feet per mune calwlaled by staudardivng Ifni m pipe di—mv rcmperature and pressure <br /> (EW) Extraction Well <br /> (MW) Monitoring Wdl <br /> (40) = Dwaine in feet from exrrxcuon well to monwring well <br /> ' PIA _NR PMtoiomr uon detecmr <br /> Nat recorded <br /> 1 <br /> i <br /> I <br />