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® LOG OF BORING 3134 <br /> PROJECT STOCKTON/SMITH CANAL LOCATION 2144 FONTANA, STOCKTON CA W0365.02 <br /> PROJECT NO. <br /> f DATE OR}LLED 08/03/2-3 LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P STAHL RG No. 5023 <br /> i f�' •''ti DRILLING COMPANY SPECTRUM EXPLORATION DRILLER VAN LEONARD METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 6 IN DEPTH DRILLED IS FT DEPTH TO WATER INITIAL _ 16.5 FT STATIC FT <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 NA INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 2' OF BENTONITE INTERVAL 0 FT TO 16.5 FT <br /> }:_aI COMMENTS: PAGE !OF 1 <br /> '= WELL DEPTH PID SAMPLE 10 U.S.C. <br /> DETAIL FT. PPM BLOWCOUNT LOG DESCUTION <br /> r-� <br /> J 0-0.4' ASPHALT <br /> =J GP 0.4-3' POORLY GRADED GRAVEL: 10% FN-M, 5A-SR, PRLY GRDD SND; 857 FN-M, <br /> 2 SA-SR, PRLY GRDD GRVL; 5,' FN5; M 8RN; NPO; ORY. N HCL REACTION; <br /> WEAK CEMENTATION; HOMO <br /> J _ <br /> 1 4 <br /> 0.0 2 <br /> 6 2 <br /> 4 3-16.5' LEAN CLAY; <10% FN-M, PRLY GRDD SND; >90% FNS; H DRY STRNGTH; <br /> N DLTNCY; M-H TGHNSS; H PLST; M STIFF-STIfr: DUSKY YLLW BRN; NPO <br /> DRY-WET; N HCL REACTION; WEAK CEMENTATION; HOMO <br /> 8 <br /> � SSG-584-las CL <br /> 4 <br /> 0.0 4 <br /> 6 <br /> 12 <br /> 14 <br /> SSC-S84-15' <br /> -? <br /> 6 <br /> 16 7 6 <br /> ='= <br /> is- <br /> 20 <br /> S20 <br /> 24 <br /> F G3REG0RY P. <br /> �I STAHL <br /> 26— talo. 5023 <br /> 28- <br /> - <br /> 8 <br /> TF OF GAO�P� <br /> `--U -30- <br /> -32- <br /> -34- <br /> 38- <br /> 40 <br /> 30 32343840 <br />