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. WELL CONSTRUCTION Lu o <br /> L�j CD <br /> C-) W U <br /> _ —J1� <br /> w TOP OF CASING p a H- :�i Q = w <br /> m �a < �� J DESCRIPTION � <br /> 0 GROUND SURFACE 0 <br /> ASPHALT ROWN ( // ) <br /> SM SILTY SAND (SM),DARK YELLOWISH LOOSE, DAMP FI <br /> 2 CONCRETE GRAINED NO HC ODOR 2 <br /> BENTONITE <br /> 4 CHIPS 4 <br /> 2" WELL _ 5 <br /> CASING - 4 <0 1 <br /> 6 6 <br /> g - 8 <br /> 8 INCH DIA <br /> BORE HOLE - <br /> BECOMES DARK YELLOWISH BROWN —10 <br /> 1 0 - 6 <0 1 (10 YR 4/4) MEDIUM, WET <br /> #2 SAND 6 <br /> 12 12 <br /> - <br /> 14 14 2 INCH DIA -_ <br /> PVC WELL - 1 SP GRAY (10 YR 511) SAND (SP), LOOSE, <br /> SCREEN 2 <0 1 SATURATED, MEDIUM GRA€NE , NO HC <br /> 1 6 (O 020 INCH) = 4 ODOR 16 <br /> 18 _ 18 <br /> _ GRAYISH BROWN (10 YR 5/2) SILTY <br /> 20 3 CL CLAY (CL), STIFF SATURATED, NO HC 20 <br /> 9 <0 1 ODOR <br /> 12 <br /> 22 _ 22 <br /> DARK GRAYISH BROWN (1 0 YR 4/2) <br /> SP SAND (SP), DENSE, SATURATED, FINE <br /> TO MEDIUM GRAINED, NO HC ODOR <br /> 24 24 <br /> 12 <0 1 BORfNG TERMINATED AT DEPTH OF 25 FT <br /> 26 28 CONVERTED TO MONITORING WELL MW- 26 <br /> ON AUGUST 20,1998 <br /> TOC ELEV ASSUMED RELATIVE TO AN <br /> 28LARBITRARY VERTICAL BENCHMARK <br /> 28 <br /> CAL SERVICEBDRINGLOCAIION ABF FREIGHT MANTECA CA ELEVATKWAND DATOY TOC ELEVATION= 25 09 Fr <br /> * _S DRILLING CONTRACTOR CAL-INC DATE rIARTEO 8/20/9B DATE FINISHED' 8/20/98 <br /> . ENVIRDNVEN AL INC DRILLING METHOD 8 HOLLOW STLM AUGER TOTAL DEPTH 25 FEET SCREEN INTERVAL 5 TO 25 FEET <br /> DRILLING EOUIPIRENT CMF 4 5 DEPTH TO WATER AID 10 FEET MING 2 PVC <br /> SAMPLING WETHOD 2 INCH SPLIT SPOON 1.0=0 By STEVE ESSE3RT <br /> VACAVILLE CA 95688 707-4AG-7996 I KWWER WEIGHT 140 LBS ONOP 30 INCHES NOIES <br /> DRUWNRI JWB CwFRENME MW-2_3272 I RENSION 11/191 ABF FREIGHT FORMER UST SITE I LOG OF MW-2] <br /> DATE 10/23/98 VERT STALE 1/4 =1 PROJECT No 3272 MANTECA, CAL 1 If O F21V IA WELL NO <br />