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Geological Technics <br /> ENVIRONMENTAL CONSULTING SPECIALISTS <br /> BORING LOG _ _ - . <br /> Project Na, GT _ 87 -• 8A Date <br /> 9/2q/87 Well No. 6 <br /> Owner & Location B. C. & D. PROPERTIES 1129 W. Pith St. TRACY CA <br /> Driller OSTERGERG & STEWART INC Method HOLLOW STEM Diameter 7.25° <br /> T.D. 1 W.D. Initial _ 12,5' - Final Surface Elevation <br /> Logged : RAY KABLANOW <br /> Depth Sample: Col, Description of Sediments: <br /> feet Oder USC % Clay Sect. <br /> Fill, (0_41), gravel, sand and clay. <br /> .. Top Soil, dk bn, organic rich <br /> 5 <br /> J' 6-b NO SP Sand, bl gr, fine grained, well sorted, qtz ri <br /> i I firm, damp, odor not typical of gasoline <br /> b-9 <br /> SO CL �T Clay, bl gr, soft, moist, sanely horizons, odor <br /> 10 _ not typical of gasoline <br /> _ <br /> SO CL I Clay, bl gr,. soft to firm, sandy, odor not typi <br /> 6-12 _ of gasoline color transition at 131 (bl <br /> gr to It bn5, sticky <br /> SO SP — Sand, bl gr, med grained, silty & clayey <br /> NO CL Clay, It bn, soft to firm, very sticky, sandy, <br /> moist <br /> Note: no contamination odor in clay below water <br /> w-' <br /> page �_ of �.. <br />