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Field location of boring Project No 782702 Date 10-1-93 Boring No <br /> Client UNOCAL Corporation_ U-G <br /> (Refer to Plate 2) Location 437 E Miner Avenue <br /> City Stockton___ _ _ sheet 1 <br /> Logged by S J Carter —7 Driller West HazMat of 1 <br /> Casing installation data <br /> Drilling Method Hollow-stem auger <br /> Hole diameter 8-inches Top of Box Elevation Datum <br /> ^ n Water Level <br /> ffTime <br /> �h <br /> z Date f I I <br /> EL Description <br /> • • r <br /> 1 • <br /> 2 • a • <br /> 3 <br /> • • • <br /> 4 <br /> • • . <br /> 5 <br /> S&H CLAYEY GRAVEL with SAND GC -- grayish brown 2 5Y 5/2). <br /> 6 • • • very dense, damp, 50-55%fine to coarse ravel,30-35%fine <br /> 0 87 UG-6 5 to coarse sand, 15-20%clay <br /> 7 <br /> 8 <br /> 9 • • • <br /> 10 <br /> S&H • • Becoming moist at 10 feet <br /> UG- 11 <br /> 20 60 11 5 <br /> 12 • • • <br /> 13 <br /> 14 <br /> i <br /> 15 �' <br /> S&H CLAY CL —Yellowish brown 10YR 5/4 ,very stfff, moist, low <br /> UG- 16 lastic 95- 100%clay,trace-5%fine sand rootholes filled <br /> 0 27 165 with fine sand sand reacts to HCI <br /> 17 <br /> 18 <br /> Bottom of boring= 16 5 feet <br /> 19 10-1-93 <br /> I <br /> I 20 <br /> Remarks *Converted to equivalent Standard Penetration blows/ft <br /> Log of Boring WELL Na <br /> wGeoStrategies Inc U—G <br /> JOB NUMBER REVIEWED BY DATE REVISED DATE REVISED DATE <br /> 782702 FL4 10/93 <br />