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Lp�AVON MAP -r-N PACIFIC ENVIRONMENTAL GROUP, ftZ`e WELL NO. MW-9 <br /> PAGE 1 OF 2 <br /> i PROJECT NO. 920-078.1A CLIENT: CHEVRON <br /> S.Center St. LOGGED BY: RKH DATE DRILLED: 10-6-97 <br /> N <br /> o c DRILLER: SPECTRUM LOCATION: 139 S.Center St. <br /> I = <br /> ED c MW-9 DRILLING METHOD: HSA HOLE DIAMETER: 8' <br /> ' r SAMPLING METHOD: CALMOD HOLE DEPTH: 80' <br /> CASING TYPE: SCH 40 PVC WELL DIAMETER. 2' <br /> 3 SLOT SIZE: 0.010" WELL DEPTH: 57' <br /> SAND PACK: 2112 SAND CASING STICKUP: NA <br /> 2 0 0. <br /> 0. <br /> W !, _ LITHOLOGY!REMARKS <br /> comPLEnONJ <br /> 4 IL a U_ C7 uOi <br /> ASPHALT 2-3'underlain by concrete 6-7' <br /> Dp 2 W CLAYEY SILT: yellowish brown to grayish brown;205/9 <br /> Gay; 10-15%sand;debris wood and asphalt; medium <br /> 4 dense;no product odor. <br /> Dp 0 33 6 05`: as above;no product odor. <br /> 8 <br /> 0 pp 0 47 10 09': as above;no product odor. <br /> O <br /> 12 <br /> ML SANDY SILT: yellowish brown with light grayish brown; <br /> 81 72 14 5-109',clay;40%sand;very dense;strong product odor. <br /> 16 <br /> 18 <br /> Dp 100 >72 ®19': as above;strong product odor. <br /> 20 <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 /> C- SILTY CLAY: greenish gray;moderate plasticity; 5% <br /> tNt 172 50 34 fine sand:hard; moderate product odor. <br /> 36- <br /> 38-- <br /> 140 <br /> 638140 50 039'. bluish gray; low piasticRy; 15%very fine to fine <br /> 40— sand;hard; moderate product odor. <br /> 169 42 SM SILTY SAND: bluish gray;30116 silt;very fine sand, <br /> 44 moderate product odor. <br /> 81 50 <br /> ---------- <br />