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FQ w <br /> B1RING N0, SB -3 <br /> W W <br /> W Cl <br /> LL� W2 <br /> L z a z > a? a N -� GEOLOGIST D. BANN❑N <br /> c >C3 SUMMARY 13 F WELL CLOSURE a v <br /> W 3 EDITED BY D, BANNON DATE BEGAN 1/31/92 <br /> w <br /> ti w > Q CHECKED BY C. BEAN DATE FINISHED 1/31/92 <br /> w aU TOTAL DEPTH 20 FT GROUND SURFACE EL. 30' msl. <br /> a rLj <br /> p DESCRIPTION I <br /> 0 6' ASPHALT underlain by angular sand and gravel fill <br /> ' <br /> SILTWITH SAND, Moderate brown, slightly moist, soft, low <br /> pias tiaty, 20% fine to medium subangular sand, 65% silt, 15% cloy, <br /> no odor, no HCl reaction, <br /> ML <br /> 5 SB3-1 5 - - <br /> l8/16 <br /> 46 <br /> 7.0' <br /> POORLY GRADED SAND WITH SILTi Light brown, dry; medium dense, <br /> 90% fine grained sand, 10% silt with low plasticity, no odor, <br /> slight HCL reaction. <br /> Appearance of white carbonate Q 8'. Strong HCL reaction. <br /> 10 Neat <br /> SB3-2 Cement 0 <br /> 14/18 38 - (Filled <br /> to <br /> grade) SP/ <br /> SM <br /> I <br /> 15 SB3-3 _ <br /> 18/18 0 <br /> 28 <br /> 17.0' <br /> SILTY SAND, Pale brown, slightly moist, medium dense, 60% fine <br /> sand, 357 silt with low.plasticity, trace clay, no odor, j <br /> slight HCL reaction. <br /> SM <br /> 20 Groundwater not encountered. <br /> SB3-4 <br /> 16/18 33 TOTAL DEPTH = 20' <br /> 25 <br /> 30 <br /> 35 I <br /> SHEET 1 OF I <br /> DRILLING CO.: SPECTRUM EXPL❑RATI❑N, INC, <br /> DRILL METHOD: HOLLOW STEM AUGER <br /> r SAMPLING METHOD: SPLIT SPOON SAMPLER <br /> 1 PROJECT NO.: 247815.01 <br /> LLL CLIENT: YELLOW FREIGHT SYSTEM, INC, INTERNATIONAL <br /> LOCATION: STOCKT❑N, CA TECHNOLOGY <br /> r SITE ADDRESS! 4520 SOUTH HWY, 99, STOCKTON, CA CORPORATION <br />