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THE `r' V <br /> .W <br /> ffTWHING <br /> LOG OF SOIL BORING <br /> LABORATORIES, INC. BORING B-J <br /> `r 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 /> "— DEPTH SOIL SYMBOLS Blows per <br /> f SAMPLER SYMBOLS USCS Soil Description R*marks <br /> � AND FIELD TEST DATA foot <br /> p <br /> lowrl:e r j SPbl SAND, with Silt & Clay; <br /> t1:L1: medium yellow brown, <br /> 40% fines, coarse to very <br /> fine, well graded, moist <br /> •i�I:�F <br /> 5 i.GL1: <br /> ,i•I'f r <br /> 'GJ:rI. <br /> :IxC1 <br /> 1•I�F•I• <br /> _�:I,L r• 3/6 PID = 1.9ppm <br /> .t 4: 6/6 14 <br /> 10 :I'I:t t 1 18/6 <br /> i.I:hV <br /> .1xLr <br /> "" <br /> 7:I:CC1 <br /> 3/6 PID = 1.8ppm <br /> :I;C l'i 4/6 10 <br /> r 15 _J'.1: 1 6/6 <br /> �ri;r,i• <br /> c L 1 <br /> 'tJ:tJ. <br /> r <br /> IXC V <br /> rI.t1. 3/6 PID = 2.2ppm <br /> 7/6 20 <br /> 20L1:tJ. 13/6 <br /> 1:I:C V <br /> ;I'I;t1 <br /> fJ:L1: <br /> ........ ............ ........... ........................ — <br /> 5/6 SC SAND, with Clay; dark olive PID — 2.1 ppm <br /> 7�6 brown, 20% fines, 12 <br /> 25 coarse, poorly graded, moist <br /> r <br /> 3/6 PID = 2.1 ppm <br /> 7/6 19 <br /> 30 ' 12/6 <br /> Bottom of Boring <br /> r <br /> Notes: <br /> L <br />