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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-F u <br /> 11th Street PAGE 1 OF 2 <br /> N PROJECT NO 310-097 1A CLIENT UNOCAL <br /> Q7 LOGGED BY MOTO DATE DRILLED 5-19-95 <br /> ( I DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> DRILLING METHOD HSA HOLE DIAMETER 8" <br /> U-F SAMPLING METHOD CAL MOD HOLE DEPTH 24 5' <br /> CASING TYPE NIA WELL DIAMETER NIA <br /> U SLOT SIZE NIA WELL DEPTH NIA <br /> GRAVEL PACK NIA CASING STICKUP NIA <br /> � a <br /> CC o � w LL <br /> z a LL n_ <br /> COMPLETION � W P-` r n. LITHOLOGY / REMARKS <br /> z w d LLI Q <br /> UU 9 wL�L wa x O <br /> mc) Li LOU m o .— Cc O <br /> ASPHALT- ROADBASE <br /> 1 SC CLAYEY SAND dark yellowish brown, 40%clay, 60% <br /> 2 fines sand, light gray mottling along fine rootlets <br /> common, loose, no product odor <br /> 3 <br /> 4 <br /> Backfilled 5 <br /> with <br /> Grout Mst 0 10 6 <br /> 7 <br />• 8 <br /> 9 SP SAND - GRAVELLY dark grayish brown, 10%fines, <br /> 10 60%fine to medium sand, 30% rounded gravel up to <br /> CL 1"diameter, medium dense, no product odor <br /> Wt 10 14 11 SANDY CLAY light yellowish brown, 90%fines, <br /> 10%fine sand, stiff, no product odor <br /> 12- <br /> 13- <br /> 14--- <br /> 15- <br /> 2131415 915' clay, silty, stiff, no product odor <br /> Wt 0 17 16- <br /> 17 <br /> 18 <br /> 19 <br /> Wt 0 21 20 020' light gray mottling,very stiff, no product odor <br /> 21 ; <br /> 22 <br /> i <br />