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d <br /> 1 21i 1;1:; 2 Mt <br /> 0"1'1111 10,1%� <br /> Geologic®d Technics <br /> ENVIRONMENTAL CONSULTING SPECIALISTS <br /> BORING LOG _ , <br /> r <br /> Project No, GT — 87 — 8A Date 9/28/87 Well No. <br /> r' Owner & Location B. C_ & D. PROPERTIES, 3129 W. 11th, St, TRACY, CA <br /> Driller OSTERBERG & STEWART INC _ Method HOLLOW STEM <br /> Diameter 7.25" <br /> T.D. 151 W.D. Initial 13.1 Final Surface Elevation <br /> ,� Logged :RAY KABLANOW ; <br /> i Depth Sample: Col. Description of Sediments: F <br /> FeetOder USC % Clay Sect. <br /> i <br /> 5 N/" No Fill, (0-121), fill contains sand, gravel clay <br /> and chuncks of asphalt and concrete, <br /> damp, is to compacted <br /> 10 1-10 SO Fills sample contains asphalt and concrete at <br /> 11 ft.. <br /> SO CL — -- Clay, bn, soft, wet <br /> 15 1..15 SM Sand, bn, water saturated, very ls, soft, med <br /> grained, silty <br /> + — NO CL 1-Clay, sandy, It bn, moist stiff <br /> Note: Bailed 2 gal. of water before sampling, <br /> abundant water supply, water has a mild <br /> gasoline odor, clay below water does not <br /> have contamination odor <br /> page �_ of J_ <br />