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Field location of boring Project No 7827 02 1 Date 10-1-93 Boring No <br /> Client UNOCAL Corporation U-H <br /> (Refer to Plate 2) Location 437 E Miner Avenue <br /> City Stockton _ _ sheet 1 <br /> Logged by S J Carter ! 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 /> Water Level <br /> a <br /> Q a� ga QB� Time ^� <br /> ' g ra Date <br /> m <br /> Description <br /> 2 <br /> 3 <br /> 4 <br /> 5 <br /> S&H CLAY CL —Very dark qraylsh brown 10YR 3/2), hard,dry, low <br /> 6 plasticity,90-95% clay, 5- 10%fine to coarse sand,tele <br /> 0 33 UH-6 5 fragments, roots <br /> 7 <br /> 8 <br /> 9 <br /> 10 <br /> S&H CLAY CL —Dark brown SYR 3/4),vey strff, moist, low to <br /> UH- 11 medium plasticity, 95- 100%cia ,trace to 5%fine sand, <br /> 6 27 1 115 rootholes <br /> 12 <br /> 13 <br /> 14 <br /> 15 <br /> S&H CLAY wdh SAND CL —Dark brown 7 5 YR 3/4),very strff, rrtolst, <br /> UH- 16 low 21asttcdy, 85-90%clay, 10-15%fine to medium sand <br /> 2 30 165 rootholes <br /> 17 <br /> 18 <br /> Bottom of boring= 16 5 feet <br /> 19 10-1-93 <br /> 201 <br /> Remarks *Converted to equivalent Standard Penetration blowsM <br /> Log of Boring ELL-No <br /> QG7eo.Strategies Inc <br /> JDB NUMBER p;y IEWED BY DATE REVISED DATE REVISED DATE <br /> 782702 _ `�'!G 553 T� 10193 _ <br />