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i <br /> r <br /> TABLE 5 <br /> Soil Vapor Extraction/In-Situ Air Sparge Field Data <br /> SIERRA LUMBER <br /> 375 West Hazelton Avenue, Stockton, California <br /> I � <br /> n PID Field <br /> SVE Inlet Dissolved Oxygen Field <br /> Induced Vacuum SVE Inlet Air-Flew Me{pp�)ents Measurements(mg/L) <br /> Date Field Notes <br /> (inches/water) (taches/water) scfm SVE SVE MW-1 MW-2 MW-6 <br /> L- I — Inlct Outlet <br /> 06-25-01 IAS=5 5 psi 68 025 28 70 0 074 057 081 <br /> 07-66-01 IAS=5 5 psl 65 025 28 184 1 6 073 055 081 <br /> 07-11-01* IAS-6 psi 68 030 30 238 16 088 079 087 <br /> 07-17-01 sparge cycle off 68 030 30 122 18 081 086 091 <br /> 07-25-01 IAS=5 5psi 66 050 39 61 23 - - - <br /> 08-01-01 IAS=5 psi 63 030 30 05 0 067 086 063 <br /> 08-09-01* IAS=5 5psi 65 030 30 05 0 034 043 059 <br /> 08-17-01 IAS=5 5psi 65 035 34 05 0 065 059 069 <br /> 08-24-01 IAS=5 5psi 64 035 34 1 05 0 074 069 073 <br /> 08-29-01 sparge cycle off 64 035 34 97 0 080 039 093 <br /> 09-05-01 IAS=5 5psi 65 035 34 100 0 068 053 100 <br /> 09-13-01* sparge cycle off 64 035 34 80 0 068 053 107 <br /> 09-20-01 sparge cycle off 65 035 34 93 0 097 056 139 <br /> 09-27-01 IAS=5sl 64 035 34 1 05 0 085 050 096 <br /> Notes <br /> cfm cubic feet per minute <br /> RPM revolutions per minute <br /> PID photoionization detector <br /> ppm parts per million t <br /> * sample collected for laboratory analysis <br /> Advanced GeoEnvironmentaf,Inc. <br /> a <br />