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THE <br /> UTFF#nln <br /> - LOG OF SOIL B('�'�t[NG <br /> LABORATORIES. INC. BORING B-2 <br /> Project: Fire Station #12 Project Number: A68105.01 <br /> Location: Stockton, California Date Started: 6-21 -95 <br /> Logged By: K.D. Jones Date Completed: 6-21 -95 <br /> Drilled By: The Twining Laboratories Inc. Drill Type: CME-25 <br /> �-+ Auger Type: Hollow—stem auger <br /> Depth to Groundwater: Not encountered Elevation: 30 feet MSL* <br /> rr. DEPTH SOIL SYMBOLS Bows per <br /> iNt SAMPLER SYMBOLS USCS Soil Description wsRemarks <br /> AND FIELD TEST DATA foot <br /> 0 ............. ......................................................... <br /> SW—SM SAND, with Silt; dark brown, <br /> 10% fines, very coarse <br /> ;r,;r,•,r,;r.; to very fine, well graded, <br /> c.�.t.t. moist, organic matter <br /> two <br /> 5 <br /> :CXXT:1 petroleum odor <br /> x:r.:r.:r.:i 2/6 <br /> :I:X:0::11 2/6 4 <br /> 10 :f.:�:�:6: 2/6 <br /> ............. ......................................................... <br /> CL—ML SILT, with Clay; brownish <br /> ,.., yellow, plastic, moist <br /> oo <br /> 2/6 PID = 2.4ppm <br /> oo <br /> 3/6 7 <br /> 15 oo 4/6 stronger petroleum odor <br /> ............. ......................................................... <br /> ML SILT, with Sand; pale red <br /> brown, 10% sand, <br /> plastic, moist <br /> 6/6 PID = 2.6ppm <br /> 7/6 23 <br /> 20 16/6 <br /> 4/6 pale olive gray PID = 2.7ppm <br /> 6/6 15 <br /> 25 9/6 <br /> r.► <br /> 4/6 25% sand, red brown PID = 3.1 ppm <br /> 8/6 15 <br /> 30 7/6 no odor <br /> WA& <br /> Notes: <br /> .r <br /> .1 <br />