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GROUND ZERO ANALYSIS <br /> LOG OF BORING SB3 <br /> PROJECT NORTH STOCKTON AUTO LOCATION B709 NORTH DAVIS ROAD. STOCKTON CA PROJECT NO. 388 .- <br /> DATE DRILLED 09/11/00 LOGGED BY SEAN GARVEY REVIEWED BY <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER DAVE FISCH METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 04 IN DEPTH DRILLED 17 FT DEPTH TO WATER : INITIAL FT STATIC FT <br /> CASING TYPE NA DIAMETER ALL SCHEDULE INTERVAL --- - - --- FT TO FT <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE INTERVAL TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT GROUT INTERVAL 0 FT TO 17 FT <br /> COMMENTS: PAGE OF <br /> WELL DEPTH FID SAMPLE ID U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-6/9' LEAN CLAY (CL): <5R FN, A SND; 45--100% FNS, H DRY STRNGTH, <br /> p N DLTNCY, H TGHNSS, M-H PLST. DRK BRN, NPO, DRY-HIST <br /> CL <br /> 4 <br /> 0 <br /> fi 6/9-16' WELL GRADED SAND (SW): 95% FN-M, A-SR. W GRDD SND; 5% FNS, <br /> BRN. NPO. DRY-MST, M CEMENTATION <br /> 8 <br /> 1 <br /> NSA-S83-11 0' <br /> _10- <br /> 12 <br /> SW <br /> 14 NSA-S83-- ' <br /> 0 <br /> 16 16-17' CLAYEY SAND (SC): 80% FN-M, A-SA, W GRDD SND; 20% FNS, <br /> SC COMPACT, BRN, NPO, DRY-MST, STRNG CEMENTATION, HARDPAN. <br /> REFUSAL AT 17' <br /> 18 <br /> 20 <br /> D GE <br /> 0�0 <br /> 22 <br /> 24 GREGORY P. <br /> S fAHL <br /> . 5023 <br /> 26 Q <br /> OF e,kl\F�r <br /> 28- <br /> -30- <br /> 32- <br /> -34- <br /> _36- <br /> -38- <br /> 40 <br /> 83032343fi3840 <br />