Laserfiche WebLink
Drilling Log <br /> ® GROUNDWATER Soil Boring SB--12 <br /> 1EIDDTECHNOLOGY <br /> Proiect Chevron-E Hardlnq, Stockton Owner Chevron USA Products Company See Map <br /> Location 45 East Harding Way, Stockton, CA 02070 0139 For Boring Location <br /> .. Proi No <br /> Surface Elev Total Hole Depth 505 ft Diameter 8 in COMMENTS <br /> Top of Casing Water Level Initial 50 ft Static <br /> Screen Dia Length Type/Size <br /> Casing Dia Length Type <br /> Fill Material Neat Cement Rig/Core CME--55/Spilt Spoon <br /> Drill Co SES, Inc _________ Method Hollow Stem Auger/PID <br /> Driller Tyke Van Zandt Log By Brian McAloon Date 08/02/95 Permit # 006159 <br /> Checked By Ed Stmonis License No RG#4422 <br /> Q � N <br /> T <br /> Description <br /> o <br /> tet. o 0 > L Qi <br /> m <br /> q.. a� O U <br /> j .- � o v u a o <br /> o�- a Q a a w f0� rn (Color, Texture, Structure) <br /> 1D o N Trace < 10%, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> Ul m x D <br /> _2 <br /> 0 Pea--gravel, backfill <br /> 2 <br /> • 4 2 Pea-gravel, backfill dry, no hydrocarbon odor <br /> 4 <br /> N/A SB--12 5 <br /> 6 <br /> -55 <br /> V GM <br /> 3 <br /> '� SB-12 4 <br /> 0 -100 3 <br /> 12 <br /> 14 3 <br /> 4 <br /> N/A 58-12 4 <br /> -15 5 <br /> Sandy clayey SILT (10,30,60) brown dry to damp soft <br /> hydrocarbon/chemical odor <br /> 18 <br /> 15 <br /> SB-12 19 <br /> 20 45 -20 0 24 ML <br /> 22 <br /> 24 ,7 <br /> 06/29/1995 h1h og-mar93 Page i of 2 <br />