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1 <br /> Drilling Log <br /> ❑❑❑❑❑® GROUNDWATER Extract / Inject Well VE-4 <br /> TECHNOLOGY <br /> Project TES - Stockton Owner Texaco Environmental Services See Site Map <br /> Location 440 West Charter Way Project No 02320 2570 Date drilled 04/27/82 For Boring Location <br /> Surface Elev _ Total Hole Depth 40 5 ft Diameter 10 ft COMMENTS <br /> Top of Casing Water Level Initial 40 ft Static <br /> Screen Dia 4 0 in Length 10 0/10 0 ft Type/Size 0 020 In <br /> Casing Ola 4 0 in Length 30 0/15 0 ft Type SCH 40 PVC <br /> Filter Pack Material #3 Monterey sand. Rig/Core Type CME 55/SQht Spoon/Cont <br /> Drilling Company West Hazmat Method Hollow Stem Auger Permit # 92-0816 <br /> Driller Gene Reinhart Log By Danise Scriven <br /> Checked By E K Simonrs License No RG #4422 <br /> c oyr N <br /> :Z_ _� e ( Q; r Description <br /> m.. a o n #m '�°� N (Color, Texture, Structure) <br /> E f0 oQ Ca U <br /> v Nmx w Trace < tO%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> —2 <br /> 0 6'' concrete over base coarse <br /> 0 0 <br /> Brown sandy CLAY (dry, sight product odor) <br /> 2 < < CL (Grades white clam shells) <br /> ark brown silty CLAY (dry, product odor) <br /> c < <br /> 4 < < 35 <br /> < < 56 A 12 <br /> 17 (Grades to light brown sandy to silty CLAY, dry, no product odor) <br /> 6 < < <br /> < < <br /> 8 < < <br /> < < CL <br /> 10 < < <br /> < < Light brown sandy, silty CLAY (dry, no product odor) <br /> 12 < < <br /> 14 Light gray silty CLAY (dry, no product odor) <br /> 0 B <br /> 16 - Clayey SILT/very fine SAND <br /> SC <br /> 18 Mottled gray-brown salty to sandy CLAY (dry, slight product odor) <br /> 20 = 1 C <br /> - CL <br /> 122 <br /> 24 - - <br /> 05/08/1992 <br /> 4 05/08/1992 iithiog-mar92 Page 1 of 2 <br />