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{�� Drilling Log <br /> �+—� GROUNDWATER <br /> 0 TECHNOLOGY Extract / Inject Well VE--t <br /> _J <br /> Project TES - Stockton Owner Texaco Environmental Serv#ces See Site Map <br /> Location 440 Wes' Cna•rer Wav Project Na 02320 2570 Date dulled 0428/52 For Boring L oca tion <br /> Surface Elev Total Hole Depth 415 0 Diameter 10 ft COMMENTS <br /> Top of Casing Water Level Initial 405 ft Static <br /> Screen Dia 4 0 in Length 10 0/10 0 ft Type/Size 0 020 in <br /> Casing Dia 4 0 in Length 30 0/13 5 ft Type SCA'40 PVC <br /> Filter Pack Material #3 Monterev sand Rig/Core Type .CMF 556LN Spoon <br /> Drilling Company West Ha n?at Method Hollow Stem Auoer permit # 92-0816 <br /> Driller Gene Reinhart Log By Denise Scrrven <br /> Checked By EY S7monfs License No RG 014422 <br /> C ��` N <br /> �" .. `" ° y Descrl <br /> CL=� ��, oo ptlol7 <br /> a3Q > a nL3u �° <br /> o o� E o� c� J in (Color, Texture, Structure) <br /> U U)X U) Trace < 10%, Little tO% to 20%. Some 20% to 35%, And 35% to 50% <br /> `2 <br /> AB <br /> 0 , 6 concrete over base coarse <br /> a o <br /> 2 < Brown with some grayish mottling, clayey SILT (dry, no product odor) <br /> < < <br /> 4 < <br /> < < a <br /> {3 A 1a <br /> c c 22 <br /> c < ML <br /> 8 c < <br /> 10 < < 8 (Grades to light brown decrease mottling) <br /> 0 B 13 <br /> � z1 <br /> 12 <br /> I <br /> I <br /> 14 Mottled br(Dwn/gray silty CLAY {dry slight product oaor) <br /> 10 <br /> 16 = 1 i C 12 <br /> - a <br /> 18 _ <br /> CL <br /> I� <br /> 20 = I' <br /> CrGwr. sett\ , witn wnite specks (mars', slignt DrCOuCt ocor) <br /> II �8 <br /> 22 = <br /> - I <br /> 24 I I II <br /> 05/48/1992 6,h1o9-me 92 PaOE 1 01 2 <br />