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' BORING NO. PB-1/MW- 1 <br /> COORDINATES.N <br /> E. <br /> ? x E <br /> DRILLING REMARKS U E FIELD GEOLOGIST Rob Delnoaro DATE BEGAN 7118/03 <br /> it CHECKED BY R- Delnogro DATE FINISHED 7/18/03 <br />' a Traffic Rated Box a APPROVED BY D %-eSURFACE ELEV 49 8 ft mal <br /> TOTAL DEPTH 23 ft. <br /> CORE SIS 8rdFa- <br /> a <br /> 0 GRASS Ift TOP SOIC y. ORMT Mock. <br /> Locking Cap t 5 <br /> nt Slurry odium Y. <br /> • floe sand, 80-70X day, 20-30X allt0. truce organics (root), low plostlGlty. <br /> 2' Dia Blank <br /> PVC Casing <br /> Med Chip <br /> 5 Bentomt <br /> t15/8/8 100X Seal <br /> P(5') <br /> d <br /> 10 -- <br /> PB-1 8/8/8 10071 <br /> 00) 2' Dia PVC <br /> Y First encountered groundwater tat 115 ft. <br /> Screen w/ -- 12.0' <br /> 020 inch slots CLAY VATH ULT Dark reddish brow moist loose-U—medlum density, <br /> fine sand, 70-WX day. 20-30X slit, medium plasticity <br /> -15- <br /> PB-1 <br /> 5 PB-1 8/5/4 33X Sand #3 =_ <br /> (15') d <br /> • Diu <br /> Boror ehole - <br /> 20 -- 0.0' <br /> PB-1 /12/1 BBX == LEAN CLAY►ATH SAND Light brown, wet, medium density, 20-30X fine <br /> PB-1 sand 10-20X silt 50-OOX day, unconsolidated <br /> Bottom <br /> cap d <br /> TOTAL DEPTH OF BORING 23 FEET <br /> 25- <br /> -30- <br /> -35- <br /> 35 <br /> DRILLER Fausto Santos PAGE 1 OF 1 <br /> . DRILLING CO Gregg Drilling <br /> DRILLING METHOD 8" HSA <br /> SAMPLING METHOD <br /> PROJECT SBC ` <br /> LOCATION Tracy, CA <br /> PROJECT NO 838819 79000000 �TM <br /> Shaw E&1,Ina <br /> DRANK BY RB CHECKED BY DRAIMNG NO 83!3819-A154 <br /> DATE 1 09 APPROVED BY <br />