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w <br /> 81ows/ sample USCS WELL <br /> Ft. Np. DESCRIPTION CONST. <br /> G 1 Gravel, gray, dry, no plasticity, loose, no product <br /> odor (pea gravel, used as tank cavity backfill). ':, <br /> 2 <br /> (Well was drilled and set through 10-inch diameter ,. <br /> PVC conductor casing to approximately 10 feet) ; <br /> 6 <br /> 8 <br /> 10 <br /> r12 --- -- --- ------- ----- - - ----- - _- -- - -....--- <br /> w LL ML Silt with some fine-grained sand and trace coarse- <br /> = 14 grained sand, brown, slightly damp, no <br /> plasticity, hard, moderate product odor: with <br /> r 34 S-15 thin laminae of gray, medium-grained sand.(960 <br /> uJ 16 ppm) <br /> - 18 -M1. Silt, brown, slightly damp no plasticity,-stiff. <br /> _ - <br /> moderate product odor. <br /> 20 20 S-20 (2100 ppm) <br /> 22 <br /> SP Sand, medium-grained, white to gray, no plasticity. <br /> 24 medium dense, slight product odor; with thin <br /> laminae of green clay. <br /> 18 S-25 (200 ppm) <br /> 26 --- - . -_- --- -- - � ._ __ -- - -- -�. . <br /> CL - Clay, dark gravish green, slightly damp, moderate <br /> piasiic:icy, scirr, slignc product odor, <br /> 28 (270 ppm) <br /> jrSand With trace gravel, medium- to coarse-grained. <br /> 30 15 S-30 white to gray. slightly damp, no plasticity, <br /> dense, slight product odor. <br /> Sp- (section continues downward) <br /> 32 <br /> LOG OF BORING B-9/ VW-9 PLATE <br /> BEACON STATION X10. 1-50-' <br /> APC/iaa GsoSYsrsms 35 NORTH CHEROKEE LANE P_10 <br /> .,. .,.._.. ..•,.. ,.... �; La�I, CALIFORNIA`"� PROJECT NO. 86091-E� <br />