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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC BORING NO B-4 <br /> Benjamin Holt Drive I PAGE 1 OF 1 <br /> N PROJECT NO 320-135 1A CLIENT CHEVRON <br /> m LOGGED BY MOTO DATE DRILLED 9-24-95 <br /> © DRILLER MDE LOCATION 6633 Pacific Avenue <br /> 1� o B-4 � DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CALMOD HOLE DEPTH 20 5' <br /> CASING TYPE NA WELL DIAMETER NA <br /> as SLOT SIZE NA WELL DEPTH NA <br /> GRAVEL PACK NA CASING STICKUP NA <br /> z a <br /> W 0 <br /> X cc <br /> WELL <br /> COMPLETIONW cc <br /> � � w y a LITHOLOGY / REMARKS <br /> 00 z � wW o � c� <br /> U EL � du 0 <br /> Backfilled SC ASPHALT <br /> With 2 CLAYEY SAND olive brown, 40% clay and silty fines, <br /> Grout 60% fine sand, trace light gray mottling, medium dense, <br /> 4 no product alar <br /> Mst 0 30 <br /> 6 <br /> 8 SP SAND olive yellow, 10% fines, 80%fine sand, 10% <br /> Mst 0 31 10 medium sand, medium dense, no product odor <br /> ML CLAYEY SILT light alive brown, low plasticity, 90% <br /> 12 clayey and silty fines, 10%fine sand, trace manganese <br /> and iron oxide staining, very dense, no product odor <br /> 14 <br /> Mst 0 37 16 - <br /> 18 — <br /> Mst <br /> 618Mst 0 45 20 w @20' pervasive manganese and iron oxide staining, <br /> 22 hard, no product odor <br /> 24 BOTTOM OF BORING AT 20 5' <br /> 26--- <br /> 28--- <br /> 30--- <br /> 32--- <br /> 34--- <br /> 36--- <br /> 38--- <br /> 40--- <br /> 422 <br /> 62830323436384042 <br /> 44 <br />