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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-A <br /> 11th Street PAGE 1 OF 1 <br /> N PROJECT NO 310-097 1A CLIENT UNOCAL <br /> °' • LOGGED BY MOTO DATE DRILLED 5-18-95 <br /> U-A 0 DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> < DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 16' <br /> CASING TYPE N/A WELL DIAMETER N/A <br /> v SLOT SIZE N/A WELL DEPTH N/A <br /> GRAVEL PACK N/A CASING STICKUP N/A <br /> z � <br /> cc <br /> E U w <br /> COMPLETION (0 WELL <br /> � Cr z <br /> d LITHOLOGY / REMARKS <br /> Ozp 0 zo a. Lu > M < J <br /> Cj li nW a 3 (3 O <br /> ASPHALT- ROADBASE <br /> 1 <br /> 2 SM SILTY SAND dark grayish brown, 30%fines, 60%fine <br /> sand, 10%rounded gravel up to 1" diameter, pervasive <br /> 3 iron oxide staining along 1 mm randomly oriented <br /> roots, medium dense, no product odor <br /> 4 <br /> Backfilled <br /> with 5 <br /> Grout Mst 0 18 6 <br /> 7 <br /> 8 <br /> 9 <br /> 10 <br /> SP SAND dark bluish gray, 10%fines, 80%fine sand, <br /> Wt 248 20 11 T10% rounded gravel up to 1-1/2 diameter, trace fine <br /> rootlets, very stiff, moderate product odor <br /> 12 <br /> 13-- <br /> 14--- <br /> 15 <br /> 31415 CL CLAY light yellowish brown, low plasticity, 80%fines, <br /> Wt 0 23 16 20%fine sand,very stiff, no product odor <br /> 17 BOTTOM OF BORING 16' <br /> 18 <br /> 92021 19- <br /> 20--- <br /> 21 <br /> 22 <br />