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GROUND ZERO ANALYSIS LOG OF BORING HP-3 <br /> ' PROJECT VALLEY VOLKSWAGON LOCATION 647 E MINER AVE. STOCKTON CA PROJECT NO. 015 <br /> DATE DRILLED 07/29/99 LOGGED BY SEAN GARVEY REVIEWED BY GREG P. STAHL RG Na. 5023 <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER DAVE FISCH METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 2 __IN_ DEPTH DRILLED 35 FT DEPTH TO WATER ; INITIAL 29 FT STATIC 29 FT <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO El <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE NA INTERVAL FT TO FT <br /> ' SURFACE SEAL TYPE NEAT CEMENT GROUT WITH ASPHALT CAP INTERVAL 0 FT TO _ 36 FT <br /> COMMENTS: PAGE 1 OFA_ <br /> WELL DEPTH FID SAMPLE 10 U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> ' 0-6" ASPHALT <br /> 2 - <br /> - 4 - <br /> 6"-19, <br /> 46"-19' BEGAN SAMPLING AT 19 FEET <br /> ' 6 <br /> NOT <br /> g SAMPLED (�'�E� Gvo <br /> s <br /> 10 GREGORY P. <br /> STAHL <br /> ' 12 * No. 5023 <br /> s ��Q <br /> OF cAUFo <br /> 16 <br /> 18 <br /> VVW-HP3-20 <br /> 20 219-21/24' SILT WITH SAND (ML): 207 FN-CRS, A, W GRDD SND; 80% FNS, <br /> ML L DRY STRNGTH, SLW DLTNCY, L THGNSS, L PLST, BRN, NPD, MST <br /> 22 <br /> ' 21/2A-26/29' WELL GRADED SAND WITH CLAY (SW-SC): 90% FN-M, A-SA, W <br /> vvw-HP3-25 GRDD SND; 10% FNS, BRN, NPO, MST <br /> 24— <br /> 1 5w-5C <br /> 26 <br /> 26/29-31/34' WELL GRADED SAND (SW)! 95% FN-M, A, w CRDO SND; TR <br /> GRVL; 5% FNS, BRN, NPO, WET <br /> 28 <br /> ' VVW-HP3-30 WW-HP3-CW <br /> 30 0 sw <br /> ' 31/34-36' FAT CLAY (CH): 100% FNS, H-VH DRY STRNGTH, N DLTNCY, H <br /> 32 TGHNSS, H PLST, GRY/WHT, ORGANICS. MST-WET, WEAK HCL <br /> 34 <br /> REACTION <br /> VVw-HP3-35 <br /> ' 0 CH <br /> 36 <br /> 38 <br /> ' 4D <br />