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LOCATION MAP / PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO. B-1 <br /> Benjamin Holt Drive 7 PAGE 1 OF 1 <br /> N PROJECT NO. 320-135.1A CLIENT: CHEVRON <br /> LOGGED BY: MOTO DATE DRILLED: 9-24-95 <br /> DRILLER: MDE LOCATION: 6633 Pacific Avenue <br /> D o > DRILLING METHOD: HSA HOLE DIAMETER: 8" <br /> SAMPLING METHOD: CALMOD HOLE DEPTH: 20.5' <br /> B-1 CASING TYPE: NA WELL DIAMETER: NA <br /> SLOT SIZE: NA WELL DEPTH: NA <br /> o_ <br /> GRAVEL PACK: NA CASING STICKUP: NA <br /> z a <br /> Lu O _ > LIJ <br /> WELL CLZ QLL W U <br /> COMPLETION U) z w w > Q J LITHOLOGY / REMARKS <br /> 00 W ° W o <br /> maC) a. 0- m cn <br /> CL ASPHALT <br /> 2 CLAY: dark gray; low to moderate plasticity; 90% clayey <br /> Backfilled fines; 10%fine sand; hard; no product odor. <br /> With 4 <br /> Grout SC CLAYEY SAND: light olive brown; 40% clayey fines; <br /> Mst 0 39 60%fine sand; trace iron oxide staining; dense; no <br /> 6XXX product odor. <br /> 8 (?P 10': dense; no product odor. <br /> Mst 0 42 10 <br /> 12 <br /> Mst 0 41 14 ML CLAYEY SILT: light yellowish brown; low plasticity; 90% <br /> 16 clay and silty fines; 10%fine sand; pervasive <br /> manganese oxide and iron oxide staining; hard; no <br /> 18 product odor. <br /> Mst 0 47 20 <br /> @20': micaceous; hard; no product odor. <br /> 22 <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 /> 42- <br /> 44— <br />