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BORING NO.: SB-41 SHEET 1 F 1 <br /> PROJECT: Tracy Byron Road <br /> From Science to SWiAlms <br /> LOCATION: Tracy <br /> COORDINATES: PROJECT NO.: 06.6102-00-8606-211 <br /> SURFACE ELEVATION: DATUM: 35 feet six vs4rAGED BY: Andrew Smith <br /> In <br /> aWa } <br /> w W a s of <br /> > a o Z o 0 OM GEOLOGIC COMPLETION <br /> ' o a N o m z � m o DESCRIPTION DETAIL <br /> HA Clay (CL): very dark grayish brown (10YR 3/2); <br /> damp;firm; low plasticity; no odor; Clay is silty, with <br /> ' 100 organics such as plant roots. <br /> ' SB-41.5 —y — ro—wn— -- <br /> 5 Silt (ML): dark ellowish b (tOYR 4/6); moist; <br /> @5 <br /> Feet firm;medium plasticity;no odor;Caliche observed. <br /> (0853) <br /> t DP <br /> 10 100 <br /> Silty Sand (SM): brown (10YR 5/3); moist; medium <br /> dense;no odor,25-30%silt. <br /> DP Silt (ML): dads yellowish brown (10YR 4/6); damp; <br /> ' firm; low plasticity; no odor, at 15 feet Increasing % <br /> 100 fine sand with increasing depth(15-20%fine sand). <br /> 15 <br /> ' DP <br /> 100 <br /> ' 20 DP <br /> ' 100 <br /> ' DP Silly Sand (SM): about 30-35 silt%F dark grayish <br /> 25 brown / dark yellowish brown (10YR 4/2); damp; <br /> 100 loose;no odor;30-35%silt. <br /> ' SB-41 4 <br /> a @ 27 <br /> o (1000) DP Silt(ML):grayish brown. 1 <br /> u SB-41 <br /> ' B (1015) 100 <br /> 30 <br /> z G oundwatei <br /> w Sample <br /> a <br /> 0 <br /> 0 <br /> a <br /> c? <br /> 0 <br /> z <br /> ' z <br /> m DRILLING CONTRACTOR: RSI REMARKS: Borehole was abandoned according to San Joaquin County <br /> z <br /> DRILLING METHOD: Direct Push requirements. <br /> z <br /> ' w DRILLING EQUIPMENT: Geoprobe <br /> a <br /> °o DRILLING STARTED: 3/12/07 1 ENDED: 3/12/07 <br />