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M Mir M M M M M 113111111111111 r M M M � � � <br /> Table 3 <br /> Air Sparge and Vapor Extraction Well <br /> Flow Rate and Pressure <br /> Former Unocal Service Station No 5098 <br /> 5606 Pacific Avenue <br /> Stockton, California <br /> Well ID Date Time Pressure Flow Rate Field Observations <br /> (inches H2O) (scfm) <br /> AS-12 07/22/04 740 26296 6 <br /> VEW-9AIB 07/22/04 900 085 NM <br /> AS-9 07/22/04 924 26296 13 <br /> VEW-13AIB 07/22/04 945 1 35 NM <br /> AS-13 07/22/04 1000 24912 45 <br /> VEW-3 07/22/04 1025 090 NM AS-3 Connected to VEW-3, valve is closed (well not operating), may need new pipe <br /> AS-3 07/22/04 1025 NM NM (observed tape being used to contain leaks on existing pipe), took picture <br /> VEW-4A1B 07/22/04 1040 068 NM AS-4 Similar to AS-3/VEW-3 valve closed, old/taped pipe, may require new AS pipe, AS <br /> AS-4 07/22/04 1040 NM NM conveyance pipe cannot be modified in its current condition, took picture <br /> VEW-5 07/22/04 1055 250 NM <br /> AS-5 07/22/04 1115 24912 630 <br /> VEW-8 07/22/04 1315 4750 NM <br /> AS-8 07/22/04 1333 30448 125 <br /> VEW-11A 07/22/04 1449 085 NM <br /> AS-11 07/22/04 1505 27680 55 <br /> VEW-10 07/22/04 1535 050 NM AS-10 Unable to modify sparge line with flow measuring port because existing valve not <br /> AS-10 07/22/04 1535 27680 NM restricting air flow when in closed position Modification will require two person field event <br /> VEW-7 07/22/04 1535 NM NM AS-7 Unable to modify during site visit due to inability to control mall traffic Will require two- <br /> AS-7 07/22/04 1535 NM NM person field event to modify AS conveyance pipe <br /> EXPLANATIONS <br /> NM = Not measured <br /> scfm = Standard Cubic Feet per Minute <br /> Inches H2O = Inches of water <br /> System puts out 553 6 Inches H2O <br /> 06940-293 1 of 1 ENSR Corporation <br />