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rBoring Log Kennedy/Jenks Consultants <br /> BORING LOCATION <br /> OU5-West of Tracks Boring Name OU5-A0110-S15 <br /> DRILLING COMPANY DRILLER <br /> Vironex Env. Field Services S. Khaoone Project Name Union Pacific Railroad-Tracy <br /> DRILLING METHOD(S) DRILL BIT(S)SIZE <br /> GeoProbe 24n°he5 Project Number 0565777.18 <br /> ISOLATION CASING FROM TO FT. <br /> n/a nla n/a ELEVATION AND DATUM TOTAL DEPTH <br /> BLANK CASING FROM TO FT. 20.0 ft.b S <br /> _n_/a n/a n/a DATE STARTED DATE COMPLETED <br /> SLOTTED CASING FROM TO FT. 1/5/06 1/5/06 <br /> n/a n/a n/a STATIC WATER ELEVATION NORTH <br /> SIZE AND TYPE OF FILTER PACK FROM TO FT. n/a 2091097.230 <br /> n/a n/a n/a LOGGED BY EAST <br /> SEAL FROM TO FT. M. McLeod 6292436.450 <br /> n/a n/a n/a SAMPLING METHODS WELL COMPLETION <br /> GROUT FROM TO <br /> Conti nuous-Geoprobe ❑SURFACE HOUSING <br /> Neat Cement 0 20 ❑STAND PIPE n/a FT. <br /> SAMPLES Drill BACKFILL DETAILS <br /> Penetr. Depth USCS Lithology Color SAMPLE DESCRIPTION and DRILLING REMARKS <br /> Type Recovery Resist. (Feet) Log <br /> &No. (Feet) Blows/6" <br /> �.� SILTY SAND/SANDY SILT(SM)DARK GRAYISH <br /> E � BROWN TO 1.5 FT.;YELLOWISH BROWN BELOW, <br /> 10YR -40-60%FINE-GRAINED SAND,-60-40%SILT,LOOSE <br /> alz <br /> 3.6 <br /> f <br /> SM <br /> PID=6.8 PPM (�] <br /> ( 10YR <br /> 5/4 <br /> 5- <br /> — <br /> 3.4 }� SANDY SILT TO SILT(ML)LIGHT YELLOWISH <br /> BROWN WITH WHITE SPECKS,-10-20% <br /> FINE-GRAINED SAND,-90-80%SILT,LOOSE,DRY <br /> PID=6 PPM <br /> 10YR <br /> v <br /> ML 6/4 <br /> C — <br /> c� <br /> Y .3/10.3 2.3 10 Neat Cement <br /> w PID=6 PPM <br /> a <br /> w <br /> z <br /> z <br /> w <br /> Y <br /> a. <br /> a. <br /> ' SILTY SAND(SM)DARK YELLOWISH BROWN TO 13 <br /> i 10YR4/4 FT.,YELLOWISH BROWN WITH WHITE BELOW, <br /> TRACE COARSE-GRAINED SAND,-50% <br /> Ota —— <br /> t>°<°�° MEDIUM-GRAINED SAND 12-13 FT., FINE-GRAINED <br /> SAND 10% FROM 12-13 FT.AND-80%BELOW,SILT <br /> -10%FROM 12-13 FT.AND-10-20%BELOW <br /> N <br /> 2.3 •� °°° WET AT 13 FT. <br /> PID=7 PPM °t° °ere <br /> z <br /> ° SM <br /> o°r° <br /> 15 0YR <br /> it •�°°°° 5/4 <br /> Z °.°. <br /> O <br /> 3 <br /> � o�eeaeP• <br /> � °q°a�lo•ee <br /> O <br /> m F-40.1 <br /> (6-87)(3-88)(8-90) SHEET 1 OF 2 <br />