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r <br /> WELL NUMBER SS-MW2 Page 7 of 1 <br /> PROJECT Stockton Phase 11 <br /> A Tetra Tech Company Qfl4D?MW <br /> SITE LOCATION Sand Blasting Area PROJECT NUMBER 501135042 <br /> EASTING— NORTHING= LOCATION FR Manufacturing, Stockton, CA <br /> GSE 27 1 TQC 2668 DATUM MSL LOGGED BY CM Cochrane <br /> c� <br /> Q <br /> DEPTH SLOW SAMPLE U WELL <br /> (ft) COUNT TYPE s DESCRIPTION <br /> a COMPLETION <br /> x <br /> c� <br /> 0 <br /> 0 to 70' [ML] SANDY SILT pale brown (1 OYR 6/3), 70-90% silt, 10-30% very <br /> fine sand, very stiff to hard dry <br /> 5 — <br /> 1a 12 <br /> 18 <br /> 15 24 <br /> 4 <br /> 20 8 — <br /> 9 _ <br /> 25 22 — <br /> 30 — <br /> 35 <br /> 40 6 — <br /> 12 _ <br /> 45 18 — <br /> 50 7 — <br /> 14 _ <br /> 55 18 — <br /> 60 7 — ao 0 <br /> 10 _ � a � �530 <br /> 65 15 — 85 0 <br /> 70 6 / 70 to 75 [CL) SILTY CLAY, dark greenish gray(I OYR 4/1), 70-80% clay, <br /> E3 / 20-30% silt, stiff, wet — <br /> 75 12 / <br /> 75 to 80' [Sm) SILTY SAND, dark greenish gray (1 OYR 4/1), 80-90% fine sand <br /> 80 ; 10 20% silt, loose, wet ' <br /> 80 to 85' [SWI SAND,greenish gray (1 OGY 511), fine to coarse sand, loose, <br /> wet <br /> 85 850 <br /> DRILLING CONTRACTOR Gregg Ordim9 TOTAL DEPTH BORING ft 850 TOTAL DEPTH WELL ft 860 <br /> HOLE DIAMETER 8' REMARKS <br /> DRILLING METHOD Auger j <br /> I <br /> DRILLING EQUIPMENT M-11 <br /> DRILLING STARTED 8122195 ENDED 8122195 <br />