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GROUND ZERO ANALYSIS, LOG OF WELL MW9 <br /> PROJECT TUFFBOY TRAILERS LOCATION 5151 ALMONDWOOD ROAD, MANTECA PROJECT NO. 335 <br /> DATE DRILLED -3/1§105 LOGGED BY JOE VASQUEZ _ REVIEWED BY JOHN P. LANE RG No. 6795 <br /> DRILLING COMPANY FISCH FNVIRONMETAL DRILLER DAVE FISCH METHOD QIRUT PU$.H/HOLLOW STEM,.,__ <br /> BORE HOLE DIAMETER 1 114 ZAIN DEPTH DRILLED 19 FT DEPTH TO WATER : INITIAL 5 FT STATIC _ FT <br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 4 FT <br /> SCREEN TYPE .PVC DIAMETER ____2 IN SLOT SIZE Q410 IN. INTERVAL 4 FT TO 19 FT <br /> FILTER PACK TYPE 2/12 MONTEREY SAND INTERVAL 3 FT TO 19 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 1 FOOT HYDRATED BENTONITE INTERVAL 0_ FT TO 3 FT <br /> COMMENTS: PAGE 1 OF 1 <br /> WELL DEPTH FID SAMPLE ID U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-7/10' SILTY SAND (SM); 8OX FN, SR, P GRDD SND; 20X FNS; DRK BRN, <br /> NO ODOR, MST. <br /> 2 <br /> SM <br /> 4 <br /> MWS-5 <br /> 6 0.1 <br /> 7/10'-16' POORLY GRADED SAND (SP); 95% M. SR, P GRDD SND; 5% FNS; LT <br /> 8 BRN, NO ODOR, WET. <br /> 10 MW9-10 <br /> 0.1 <br /> 12 SP <br /> 14 <br /> MW9-15 <br /> 16 0.6 <br /> ML 16'-17/19' SILT (ML); 5% SND; 95% FNS; L DRY STRGTH; L TGHNESS; L PLAST; <br /> OLIVE BRN, NO ODOR, MST. <br /> 3817/19'-21' POORLY GRADED SAND WITH SILT (SP—SM); 90X FN, SR, P GRDD SND; <br /> 10X FNS; LT BRN, NO ODOR, WET. <br /> MW9-19 <br /> SP—SM <br /> 20 0.1 <br /> —22- <br /> -24- <br /> -26- <br /> -28 26 <br /> 28 <br /> 30 <br /> 32 <br /> J <br /> 36 r G��+ �`^. C-lcn <br /> 40 <br />