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a <br /> GROUND ZERO ANALYSES LOG OF BORING S87 <br /> . PROJECT GABBARD LOCATION 640 NORIH EL_DORADO, STOCKTON CA <br /> PROJECT NO 256 <br /> DATE DRILLED 10/27199 <br /> LOGGED BY SEAN GARvEY REVIEWED BY JOHN LANE RG 6795 <br /> DRILLING COMPANY DRILLER DAVE FISCH METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 2 IN DEPTH DRILLED 31 FT DEPTH TO WATER INITIAL 24 FT STATIC 14 FT <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER - IN SLOT SIZE __ IN INTERVAL FE TO FT <br /> FILTER PACK TYPE NA INTERVAL —_ FT TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT GROUT OVER BENTONITE INTERVAL TO - - 31-- FT <br /> COMMENTS PAGE—.OFA <br /> WELL DEPTH FID SAMPLE U S C DESCRIPTION <br /> DETAIL FT (PPM) BLOWCOUNT LOG <br /> 2 <br /> BEGAN LOGGING AT 9 FEET <br /> 4 <br /> B <br /> 8 <br /> 10 9-11/14' SANDY LEAN CLAY (CL) 30X FN, A. PRLY GRDD SND, 70% FNS, <br /> 0 CL H DRY STRNGTH, SLW OLTNCY, M-H TGHNSS, M-H PLST, LT BRN, <br /> NPO, DRY <br /> 12 11/14-16/19' SILTY CLAY (CL/ML) <15% FN, A, PRLY GRDD SND, >95% FNS, <br /> M-H DRY STRNGTH, SLW DLTNCY, M-H TGHNSS, M-H PLST, LT <br /> BAN, NPO, DRY-MST <br /> 14 <br /> 0 CL/ML <br /> 16 <br /> 18 / <br /> GAB-587-20' / 16/19-24 5' SILTY CLAY WITH SAND (CL/ML) 15% FN, A. PRLY GRDD SND, 85X <br /> FNS, M-H DRY STRNGTH, SLW DLTNCY, M-H TGHNSS, M-H PLST. LT <br /> 20 CL/ML F <br /> 7 BRN, NPO, MST TO WET <br /> 22 <br /> 245-26/29- WELL GRADED SAND (SW) >95X FN-M. A. W GRDD SND, <5X <br /> 24 FNS, BRN/WHT, NPO, WET <br /> 10 =_ GAB-SB7-GW 24' <br /> 26 SW v <br /> 28 26/29-31' LEAN CLAY (CL) <5% FN, A SNO, >95% FNS, H DRY STRNGTH, <br /> GAB-SB7-31 <br /> N-SLW DLTNCY, M-H TGHNSS M-H PLST, LT BAN, NPO, WET <br /> ' <br /> 30 B CL <br /> 32 \�,`fGQI�O <br /> 34 JOHN P. �a <br />. LAPvc <br /> 36 6795 <br /> 38 OF CAL�F� <br /> 4a <br />