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PROJECT NO.:160642 DATE DRILLED: 6/12/08 NORTHING: - <br /> LOCATION: BNSF CCT Stockton Railyard LOGGED BY: M. Sellwood EASTING: - <br /> 1645 Cherokee RoadAPPROVED BY: KWoodburne PG TOP OF CASING ELEVATION: - <br /> K. <br /> TOP OF PVC ELEVATION: - <br /> Stockton,California DRILLING CO.: Boart Longyear GROUND SURFACE ELEVATION: - <br /> DRILLING METHOD: 6-inch Sonic <br /> SAMPLER TYPE: 10-ft. Continuous-Core Barrel <br /> J o TOTAL DEPTH: Boring-78.0 ft.; Well-67.0 ft. <br /> WELL <br /> 2 o o a ?a DEPTH TO WATER: 65.0 ft. o CONSTRUCTION <br /> o DETAIL <br /> W W LL W Q W'2 <br /> o` DESCRIPTION <br /> 3.3 —0 Hand angered to 5'. <br /> 0— <br /> SAND-FILL <br /> SAND-FILL(SW/SM):Dark yellowish brown(10YR 4/4), 10%fines,90%fine- <br /> with <br /> to coarse-grained sand,nonplastic,loose,dry. Locking <br /> Cap <br /> Neat <br /> 144 iao/,no 5 -@ 5':color change to brown(10YR 4/3). rJ Cement <br /> Sw/ Grout <br /> SM— <br /> Fill .• <br /> 2-inch <br /> Schedule <br /> 15.8 10 10 40 PVC <br /> SILT-FILL(ML):Yellowish brown(10YR 5/4),80%fines,20%fine-grained <br /> sand,medium plasticity,medium stiff,dry. <br /> 724 <br /> &0^0 15 15 <br /> ML- <br /> -@ 171.stiff. Fill "• <br /> 0 <br /> 34 10.0/1ua f <br /> 0 20 SAND-FILL(SP):Dark yellowish brown(10YR 4/4),5%fines,95%fine grained — 20 <br /> sand,nonplastic,loose,dry. FBI_ <br /> SILT-FILL(ML):Yellowish brown(10YR 5/4),90%fines, 10% very fine- <br /> grained sand,low plasticity,medium stiff,dry. _. <br /> 25 25 <br /> 0 <br /> o mo/iou ML— .: <br /> Fill <br /> 30 30 <br /> 0 <br /> -@ 33':80%fines,20%very fine-grained sand,moist. <br /> 35 35— <br /> SAND-FILL(SP):Dark yellowish brown(10YR 4/4),5%fines,95%fine-grained s <br /> sand,nonplastic,loose,dry. SP- <br /> 0 <br /> ian�tnn Fill <br /> SILT-FILL(ML):Yellowish brown(10YR 5/4),95%fines,5%fine-grained sand, ML_ <br /> 40 medium plasticity,stiff,dry. Fill 40 <br /> ""TRC MONITORING WELL INSTALLATION LOG B-12/MW-5 <br /> PAGE 1 OF 2 <br />