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`AIC. BORING NO.: SB-29 SHEET 1 OF 1 <br /> roms<rvm r°S°Wbns PROJECT: Former Tracy Pump Station <br /> LOCATION: 14821 West Grant Line Road,Tracy,California <br /> COORDINATES: Y 37.75997047,X -121.4953435 PROJECT NO.: 26011S154A <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sergio Schimpa <br /> x UW> W m a.� <br /> w W a $ �m a a o Z) e p o GEOLOGIC COMPLETION <br /> o ar¢z Z m o W of N DESCRIPTION DETAIL <br /> o W <br /> CLAY(CL):about 100%F dark bravn;dry;stiff. t:�_: <br /> HA <br /> 0.0 100 <br /> ''•^ "' Native soil <br /> 0.0 <br /> As above:firm. <br /> 0.0 <br /> As above:color change to dark yellowish brown. <br /> 0.0 ' <br /> 5 0.2 , <br /> As above: color change to black; moist; some SPO <br /> present. <br /> `a <br /> a <br /> 0 <br /> 2.4 CLAY(CL): about 70%F 30%S wet; very soft;very <br /> fine sand. <br /> N <br /> k' Neat cement <br /> n 3.0 <br /> s <br /> z <br /> 0.1 CLAY(CL):about 100%F light dive gray;dry;soft. <br /> x <br /> a' <br /> w <br /> 0 <br /> a 0.0 SB-29 SA <br /> w 9.5' CLAY(CL): about 90%F 10%S moist;soft;very fine <br /> n sand. <br /> z 10- <br /> 0 <br /> y Boring terminated at 10.3 feet bgs. <br /> i <br /> a <br /> DRILLING CONTRACTOR: Penecore Drilling REMARKS: <br /> z DRILLING METHOD: Hand Auger <br /> z <br /> w DRILLING EQUIPMENT: Hand Auger ' <br /> o DRILLING STARTED: 5/3/11 ENDED: 5/3/11 <br />