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BORING NO. PB-SB- 4 <br /> COORDINATES.N <br /> E <br /> DRILLING REMARKS U FIELD GEOLOGIST S. Aloso DATE BEGAN 99/19/02 <br /> Q. bi a <br /> a 3 s CHECKED BY R. Delnagro DATE FINISHED 9/19/02 <br /> �j APPROVED BY 0. Wynne SURFACE ELEV —49 ft msl <br /> TOTAL DEPTH 16 ft. CORE SIZE <br /> 0 CLAY, 6OX ayS e sonan drj� hard. <br /> —Fines composition estimated by observation of settling rate within a <br /> vigorously shaken vkd of water and sompia sof <br /> 1 <br />' 2 <br /> 100x <br /> 4 <br /> 5 00 Hand auger to S' <br /> Direct—Push down to 1$ <br /> 6 <br /> tos 00 <br /> 7 <br /> 8 00 cl <br />� i00 <br /> 10 10071 <br /> 11 <br /> 12 00 <br />' 13 <br /> 14 10Ox 00 Groundwater encountered of 14 ft. 9/14/02 <br /> Wet, soft <br /> 15 <br />' 0 <br /> 16 0 <br /> TOTAL DEPTH OF BORING 18 0 FEET <br /> 17 <br />' DRILLER D Spearson PAGE 1 OF 1 <br /> DRILLING CO Gregg Drilling <br /> DRILLING METHOD Direct—Push <br />' SAMPLING METHOD Continuous Core <br /> PROJECT Pacific Bell <br /> LOCATION Tracy, CA 1"Al <br /> PROJECT NO 838819 06000000 % a <br /> DRAVEN BYT SCHiAUTER I CHECKED BY I Shaw E&1,Iw <br /> DATE 1 t1 5/02 JAPPROVM BY DRAVANG NO. 838819—AIS <br />