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GROUND ZERO ANALYSIS LOG OF BORING SB2 <br /> PROJECT KRFTH PROPERTY LOCATION 117181 E. COMSTOCK RD, STOCKTON PROJECT NO. 486 <br /> DATE DRILLED 5/1/02 LOGGED BY SEAN GARVEY REVIEWED BY rPS <br /> DRILLING COMPANY FISCH FNVIRONMFNTAI DRILLER RICK RFRTIIINO METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 1 3/4 IN DEPTH DRILLED 16 FT DEPTH TO WATER INITIAL FT STATIC FT <br /> CASING TYPE DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT rFMFNT INTERVAL 0 FT TO 16 FT <br /> COMMENTS: PID BACKGROUND 0.4 PPM PAGE I OF 1 <br /> WELL DEPTH PID SAMPLE ID U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-11/14': SILT; 0-5% FN GR A SND; 95-100% FNS, <br /> N DRY STR, R DLTNCY, L TGHNESS; N PLST, BRN, NPO, MST <br /> 2 <br /> - 4 - <br /> 6 <br /> 6 0.9 <br /> ML <br /> 8 <br /> 10 0.5 <br /> 12 11/14'-16': SILTY CLAY; 0-5% FN GR A SND, 95-100% FNS, <br /> M DRY STR, SLW DLTNCY, M TGHNESS; M PLST, BRN, <br /> NPO, DRY-MST. <br /> 14 KPSB2-15 <br /> CL/ML <br /> 0.6 <br /> 16 <br /> 18 <br /> zoED G£p�p <br /> -22- <br /> - <br /> 2 <br /> GREGORY P. <br /> 24 STAHL <br /> �` No. 5023 <br /> 26- <br /> - <br /> 6 <br /> OF CAOF <br /> -28- <br /> 30- <br /> -32- <br /> 34- <br /> -36- <br /> -38- <br /> 40 <br /> 8303234363840 <br />