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- --- ---- --- . _ <br /> i <br /> LOG OF BORM SB5 <br /> PROJECT STOCKTON/SMITH CANAL LOCATION 2144 FONTANA. STOCKTON CA PROJECT NO. WO365.02 <br /> DATE DRILLED 08/03/93 LOGGED BY TOIL LUTTERMAN REVIEWED BY GREG P. STAHL RG No. 5023 <br /> ff DRILLING COMPANY SPECTRUM EXPLORATION DRILLER VAN LEONARD METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER ! DEPTH DRILLED 15 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 SEAT CEMENT OVER 2' OF BENTONITE INTERVAL 0 FT TO 16.5 FT <br /> COMMENTS: PAGE I OF I <br /> WELL DEPTH PID SAMPLE iD U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-0.5' ASPHALT <br /> 0.5-3' POORLY GRADED GRAVEL; 10% FN-M, SA-SR. PRLY GRDD SND; 85% FN-M, <br /> 2 GP SA-SR. PRLY GRDD GRVL: 5% FHS; M URN; NPO: DRY; N HCl REACTION; <br /> WEAK CEMENTATION; HOMO <br /> 4 <br /> 0.0 3 3-16.5' LEAN CLAY; <15% FN-M, PRLY GRDD SND; >85% FHS; M-H DRY STRNGTH; <br /> 6 4 N DLTNCY; L-1/ TGHNSS; M PLST; STIFF; DUSKY YLLW URN; NPO; ORGANICS; <br /> 5 DRY-MST; N HCL REACTION; WEAK CEMENTATION; HOMO <br /> CL <br /> 8 <br /> t' <br /> ', 10 SSC-SBS-11' <br /> �? 2 <br /> 0.0 4 <br /> —12- <br /> -14- <br /> 3 <br /> 2 14 <br /> 55C-SBS-15.5' <br /> 0.0 <br /> 16 3 <br /> - 5 -17 <br /> 20 <br /> z2 � WED G�-0�o� <br /> 24 W 1�f1 <br /> GREGORY P. J` <br /> 26— — STAHL <br /> N0. 5023 Jw <br /> 28 ,1+� `Q. <br /> 9l� OF CALIt <br /> I'F :I _30- <br /> -32- <br /> -34- <br /> 40 <br /> 0 323440 <br />