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f i <br /> iI <br /> GROUND ZERO ANALYSIS LOG OF BORING S131 <br /> PROJECT NORTH STOCKTON AUTO LOCATION 8709 NORTH-DAVIS-ROAD STOCKTON CA PROJECT NO. 388 <br /> DATE DRILLED 09/11/00 LOGGED BY SEAN GARVEY REVIEWED BY GREG P. STAHL RG No.,5023 <br /> DRILLING COMPANY DRILLER DAVE FISCH _ METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 014 IN DEPTH DRILLED 17 FT DEPTH TO WATER INITIAL FT STATIC _ T <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN_ :INTERVAL FT TO FT <br /> FILTER PACK TYPE INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT GEMENT GROUTG.ROUT 'INTERVAL 0 -- I TO 17 FT <br /> COMMENTS: PAGE?' OF <br /> WELL DEPTH FID SAMPLE ID U.SX. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-9' FILL <br /> 2 <br /> 4 FILL <br /> 6 <br /> B <br /> NSA—SBI-10' 9-11/15' SILTY SAND (SM): 80% FN—M, A—SA, W GRDD SND; 20% FNS, BLCK, <br /> MPO, DRY—MST, M CEMENTATION <br /> 10 200 <br /> SM <br /> 12 <br /> 11/15--17' CLAYEY SAND (SC): 80% FN—M, A—SA, W GRDD SND: 20% FNS, <br /> COMPACT, URN, NPO, DRY—MST, STRNG CEMENTATION, HARDPAN„ <br /> 14 REFUSAL AT 17' <br /> 0 NSA-SBI-1 ' <br /> 16 SC <br /> _18- <br /> 20- <br /> - <br /> B20 - <br /> GREGO <br /> RY P, <br /> 22 STAHL <br /> No. 5023 � <br /> —24- <br /> 26— <br /> _28- <br /> -30- <br /> -32- <br /> -34- <br /> 36- <br /> -38- <br /> 40 <br /> 426 28 303234363840 <br />