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BORING NO. PB-3 MW- 3 <br /> COORDINATES.N <br /> o DRILLING REMARKS N � FIELD GEOLOGIST Rob Delnaarm DATE BEGAN <br /> V w CHECKED BY R Delnagro DAZE FINISHED 7/18/030. <br /> _ <br /> a Traffic Rated Box a APPROVED BY O Wy.7ne SURFACE ELEV 500 ft mal <br /> a N TOTAL DEPTH 23 ft_ <br /> CORE SIZE fr <br /> O <br /> 4 ASPHALT underlain by engineered fill <br /> rill ' <br /> Loddng Cap <br /> rement Slurry • 3/8, PEA GRAVEL fill material <br /> 2" Ola Blank 4 <br /> Y� <br /> PVC Casing ' <br /> fill <br /> Med Chip <br /> 5 NR NA NR Bentonite <br /> Seal A.- <br /> B or <br /> QAY VATH SILT Dark r mo Dose o medium density. <br /> fine sand. 70-80%day, 20-30%slit, medium plasticity. <br /> = d <br /> 10 10 D' <br /> PB-3 4/5/0 100% — s First encountered groundwater at 10.5 ft. <br /> (10') 2' <br /> DIa P1 -- LECLAY WTH SAND light brown wet medium density, 20-30%fhe <br /> sand. <br /> d 10-20X slit, 50-00%day Interbedded up to 3' of SAND (fine <br /> 5eraar� w// <br /> 020 Inch Blots grained) with day encountered <br /> -- <br /> ZZ <br /> _— <br /> 15 _—_ Becomes more SANDY with SAND fine to medium grained, wet. <br /> —3 5/6/1 75X Sand #3 -- <br /> -- <br /> d <br /> Borehole <br /> 20 — Less SAND with depth <br /> PB-3 /4/1 — <br /> (20) <br /> Bottom <br /> Cap <br /> 3A <br /> TOTAL DEPTH OF BORING 23 FEET <br /> -25- <br /> -30- <br /> -35- <br /> 35 <br /> DRILLER Fausto Santos <br /> PAGE 1 OF 1 <br /> DRILLING CO Gregg Drilling <br /> DRILLING METHOD 8" HSA <br /> SAMPLING METHOD <br /> PROJECT - SBC <br /> LOCATION Tracy, CA L_ <br /> PROJECT NO 838819 79000000 <br /> Shaw E&1,Irl <br /> DRAWN BY RB CHECKED BY ' '�' DRANING NO SMIO—A156 <br /> DATE 09 D5 APPROVED BY <br />