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== BORING NO.: SB-38 SHEET 1 OF 1 <br /> PROJECT: Former Tracy Pump Station <br /> LOCATION: 14821 West Grant Line Road,Tracy,California <br /> COORDINATES: Y 37.76012813,X -121.4953858 PROJECT NO.: 26011S154A <br /> SURFACE ELEVATION: NA DATUM: NA LOGGED BY. Sergio Schirripa <br /> ¢�¢ =, } <br /> a a <br /> a W o a } w a s a z e > Q m GEOLOGIC COMPLETION <br /> W a z ra z < z m o w N DESCRIPTION DETAIL <br /> Q o - Of <br /> CLAY (CL): about 95%F 50/6S verydark grayish , <br /> HA brown(2.5Y 312);dry;firm;fine sand. <br /> 100 <br /> Native soil <br /> t4 ri.'h�Vii. <br /> 0.0 <br /> 0.0 ,err <br /> As above:dry;soft. <br /> 0.0 CLAY (CL): about 80%F 20%uS dark dive brown ' <br /> (2.5Y 313);very soft;very fine sand. <br /> 5 0.4 <br /> As above:mast;fine sand. <br /> 0.0 <br /> r' CLAY(CL):about 90%F 10%S very dark gray(2.5Y <br /> 311);dry:soft_ <br /> n As above:color change to black;SPO present. <br /> Neat cement <br /> a 1.9 <br /> As above-,moist:SPO present;black;sticky. <br /> m 0.7 <br /> CL <br /> rabNomve: <br /> out 100%F olive gray (5Y 4I2); dry; <br /> x <br /> a' <br /> n 2.6 <br /> a10 0.0 S8-38 SA 0 10 ut 70%F 30%S light yellowish brown 10 feet bgs <br /> soft. <br /> CL Boring terminated at 10.5 feet bgs. <br /> CL <br /> CL <br /> r <br /> U 'F DRILLING CONTRACTOR: Penecore Drilling REMARKS: <br /> z DRILLING METHOD: Hand Auger <br /> z <br /> w DRILLING EQUIPMENT: Hand Auger <br /> a <br /> a DRILLING STARTED: 5125111 ENDED: 5!25111 <br />