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1 <br /> Advanced BORING LOG <br /> I <br /> GeoEnvironmenta ' Inc. <br /> C"�JF 837 Shaw Road, Stockton, CA 95215 BOREHOLE NO BS <br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 50 FEET <br /> Protect Fire Station#2 Drilling Co EnviroProbe <br /> Site Location i 10 West Sonora Street Rig/Auger Type Geoprobe 5400 <br /> Stockton, California Logged By Dan K <br /> South UST AREA Reviewed By C Lee <br /> Project No AGE-NC-01-0827 Date(s) Dulled 15 July 2002 <br /> Notes ground water sample collected at 50 feet bsg = Water level during drilling page 1 of 1 <br />' soil samples collIected to 30 feet bsg, gw sampled 45ft x Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br />' Depth iD (per 6") (ppm) Symbol Soil Description <br /> 0 i <br /> 5 BS-5 0 CL SILTY CLAY,brown,moist,very stiff to hard,no petroleum hydrocarbon(HC) <br /> odor <br /> -10 B5-10 0 CL SILTY CLAY,gray-brown,moist,very stiff to hard,no odor <br /> �5 B5-15 0 CL SILTY COY,gray-brows,moist,very stiff to hard,no odor <br /> 27— <br /> BS-20 0 CL SILTY CLAY, gray to brown,dry to moist, very stiff to hard,no odor <br /> -25 B5-25 0 SNVGM POORLY GRADED SAND, fine to coarse sand, , <br /> gray,saturated medium <br /> dense,no odor <br /> B5-30 0 CL SILTY CLAY,blue-gray-black, dry to Tmist,very stiff to hard,no odor <br /> -35 <br /> -40 <br /> -45 <br /> -50 <br /> I <br /> I <br />