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" GROUND ZERO ANALYSES LOG OF BORING sea <br /> PROJECT WILBUR ELLIS LOCATION 212 INDUSTRIAL DRIVE, STOCKTON _ PROJECT NO 594 <br /> DATE DRILLED 3 1 OS LOGGED BY— JOE VASQUEZ <br /> 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 50 FT DEPTH TO WATER INITIAL _ 50 FT STATIC 41 6 FT <br /> CASING TYPE N/A DIAMETER JN SCHEDULE INTERVAL - FT TO FT <br /> SCREEN TYPE _ NZA DIAMETER IN SLOT SIZE IN INTERVAL FT TO - FT <br /> FILTER PACK TYPE INTERVAL - FT To FT <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 <br /> F?WELL DEPTH PID SAMPLE ID U S C IDESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> 0-12/15' SILT (ML), 5-10X, 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 /> 10 <br /> 11 <br /> 12 <br /> 12/15'-17/20' SILT WITH SAND (ML), 20% SND, 80% FNS, L DRY STRGTH, L TGHNESS, <br /> z � <br /> L PLAST, LT BRN, NO ODOR, MST <br /> v <br /> -14- <br /> La <br /> 4 <br /> La <br /> 15 0 5 ML <br /> m <br /> 17/20'-22/25' SILT (ML), 10% SND, 90% FNS, L DRY STRGTH, L TGHNESS, L PLAST, <br /> LT BRN, NO ODOR, MST <br /> i <br /> i <br /> 20 <br /> 0 1 ML <br /> —22- <br /> - <br /> 2 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 /> 2$ PLAST, OLIVE BRN, NO ODOR, MST <br /> 30 <br /> 01 <br /> -32- <br /> -34- <br /> - <br /> CL <br /> 36 1 2 <br /> 38 <br /> 40 <br />