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LOCATION MAP �_N PACIFIC ENVIRONMENTAL GROUP, INC. WELL NO. MW-9 <br /> I PAGE 1 OF 2 <br /> J PROJECT NO. 920-078.1A CLIENT: CHEVRON <br /> S.Center St. LOGGED BY: RKH DATE DRILLED: 10-6-97 <br /> 0 0 C DRILLER: SPECTRUM LOCATION: 139 S.Center SL <br /> MW-9 GRILLING METHOD: HSA HOLE DIAMETER: 8' <br /> • r SAMPLING METHOD: CALMOD HOLE DEPTH: 80' <br /> 2CASING TYPE: SCH 40 PVC WELL DIAMETER: 2- <br /> SLOT SIZE: 0.010" WELL DEPTH: 5T <br /> SAND PACK: 2/12 SAND CASING STICKUP: NA <br /> z 4 <br /> Uj GWELL <br /> U a <br /> COMPLETION w z LITHOLOGY1REMARKS <br /> 50 o Z W J <br /> U 4. d m N <br /> Jill ASPHALT 2-3'underlain by concrete 6-7- <br /> Dp 2 ML CLAYEY SILT: yellowish brown to grayish brown;20% <br /> clay; 10-15%sand;debris wood and asphalt;medium <br /> 4 dense;no product odor. <br /> Dp 0 33 6 ®5': as above;no product odor. <br /> 5 8 <br /> Dp 0 47 10 ®9': as above;no product odor. <br /> 12 <br /> 14 ML SANDY SILT. yellowish brown with light grayish brown; <br /> Dp 81 72 5-10%clay;40%sand:very dense;strong product odor. <br /> 16 <br /> 18 <br /> Dp 100 >72 20 0 19': as above;strong product odor. <br /> 22 <br /> Dp 230 >72 24 024': as above; moderate product odor. <br /> 26 <br /> 28 <br /> Wt 181 69 029': as above:bluish gray; moderate product odor. <br /> 30 <br /> 32 <br /> CL SILTY CLAY: greenish gray:moderate plasticity;5% <br /> Wt 172 50 fine sand; hard; moderate product odor. <br /> 36--- <br /> 38- <br /> 140 <br /> 638140 50 40 039': bluish gray; low plasticity; 15%very fine to fine <br /> sand;hard; moderate product odor. <br /> 42 <br /> 169 <br /> SM SILTY SAND: bluish gray; 30"/e silt: very fide sand. <br /> 81 1 50 44 moderate product odor. <br />