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SAILBORING NO.: SB-31 SHEET 1 OF <br /> roa Sdwk to So " PROJECT: Former Tracy Pump Station <br /> LOCATION: 14821 West Grant Line Road,Tracy,California <br /> COORDINATES: Y 37.75997707,X -121.4956179 PROJECT NO.: 26011S154A <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY: Sergio Schirdpa <br /> of <br /> a w a o. ��F a o z o > om GEOLOGIC COMPLETION <br /> o g z ra z ra 1- m o' W N DESCRIPTION DETAIL <br /> ¢ o Of <br /> CLAY(CL):about 100%F dark brown;dry;firm. ! •_' <br /> HA0.0 ii•' ,�i <br /> 100 :•b <br /> Native soil <br /> J�i-i.' <br /> 0.0 <br /> 0.1 SB-31 SA ':`ter`• ' <br /> 3' <br /> 0.0 'As above:dark yellowish brown. <br /> 5 0.0 SB-31 SA <br /> 5' <br /> aNeal cement <br /> 0.0 <br /> � As above:yellowish brown. <br /> 4 <br /> 3 0.0 <br /> f CLAY(CL):about 90%F 10%S yellowish brown;dry; <br /> k firm. <br /> z <br /> 0.0 S 8SA <br /> d. . Clayey SAND(SC):about 20%F 80%S wet;loose. 4 8 feet bgs <br /> x <br /> � Bodng terminated at 8.5 feet bgs. , <br /> w <br /> 0 <br /> K <br /> a <br /> 0 <br /> r <br /> N <br /> D <br /> a <br /> U <br /> DRILLING CONTRACTOR: Penecore Drilling REMARKS: <br /> z DRILLING METHOD: Hand Auger <br /> z <br /> w DRILLING EQUIPMENT: Hand Auger <br /> a <br /> DRILLING STARTED: 5/3/11 ENDED: 5/3/11 <br /> 1 <br />