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' GROUND ZERO ANALYSIS LOG OF BORING SBB <br /> PROJECT WILBUR ELLIS LOCATION 212 INDUSTRIAL DRIVE STOCKTON PROJECT NO 594 <br /> DATE DRILLED 3 1 05 LOGGED BY JOE VAS UEZ REVIEWED BY__ GREG STAHL- <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH <br /> • BORE HOLE DIAMETER 1 1/4 IN DEPTH DRILLED 5^� DEPTH TO WATER INITIAL 50 Ft STATIC 41 6 ET <br /> CASING TYPE N A DIAMETER — IN SCHEDULE' INTERVAL FT TO FT SCREEN TYPE N/A DIAMETER IN SLOT SIZE W INTERVAL FT TO _ FT <br /> FILTER PACK TYPE N/A INTERVAL — FT TO <br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL 0 ,_— , FT TO 50 FT <br />' COMMENTS WATER SAMPLE COLLECTED FROM TEMPORARY WELL CASING PAGE--L OF? <br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> 0-12/15' SILT (ML), 5-10% SND, 90-95% FNS, L DRY STRGTH, L TGHNESS, L PLAST, <br />' LT—DRK BRN, NO ODOR, MST <br /> 2 <br />' 4 <br /> 6 1 0 ML <br />' 8 <br />' ]0 <br /> 11 <br />' 12 <br /> � 12/15'-17/20' SILT WITH SAND (ML), 20% SND, 80% FNS, L DRY STRGTH, t TGHNESS, <br /> L PLAST, LT BRN, NO ODOR, MST <br /> —14— <br /> Lu <br /> 4 3 <br /> 16 0 5 ML <br /> crcr <br /> i 17/20'-22/25' SILT (ML), 10% SND, 90% FNS, L DRY STRGTH, L TGHNESS, L PLAST, <br /> LT BRN, NO ODOR, MST <br />' 20 <br /> p 1 ML <br /> 22 <br /> 22/25'-27/30' SILTY SAND (SM), 70% FN, SR, PRLY GRDD SND, 30% FNS, <br />' LT BRN—RED, NO ODOR, MST <br /> 24 <br /> 26 0 7 SM <br /> 27/30'-42/45' LEAN CLAY (CL), 5% SND, 95% FNS, H DRY STRGTH, M—H TGHNESS, M <br /> 28 PLAST, OLIVE BRN, NO ODOR, MST <br />' 3a <br /> i <br /> a1 <br /> 32 <br /> 34 <br /> CL <br /> . 36 1 2 <br /> —38— <br /> '40— <br />