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LOG OF BORIMG S83 <br /> PROJECT STOCKTON/SMITH CANAL LOCATION 2144 FONTANA. STOCKTON CA PROJECT NO. W0365.02 <br /> DATE DRILLED 08/03/93 LOGGED BY 704 LUTTERMAN REVIEWED BY GREG P. STAHL RG No. 5023 <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER VAN LEONARD METHOD HOLLOW STEM AUGER <br /> `:. BARE HALE DIAMETER 6 IN DEPTH DRILLED 15 FT DEPTH TO WATER INITIAL T6•5 El STATIC Er <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 __O _F7TO 16.5 FT <br /> COMMENTS; PAGE i OF t <br /> WELL DEPTH PID SAMPLE ID U.S.C. DESCRIPTION <br /> DETAIL FT. PP><1 BLOWCOUNT LOG <br /> D-0.4' ASPHALT <br /> GP D.4-3' POORLY GRADED GRAVEL; 10% FN-M, SA-SR, PRLY GRDD SND; 859. <br /> a 2 FN-M, SA-SR, PRLY GRDD GRVL; 5% FNS; M BRN; NPO; DRY; N MCL <br /> -' REACTION; WEAK CEMENTATION; HOMO <br /> 4 <br /> 3-6.5/10' LEAK CLAY; <15% FN-M, PRLY GRDD SND; 85% FNS; H DRY STRNGTH; <br /> N DLTNCY; M TGHNSS; H PLST; STIFF; DUSKY YLLW BRN; NPO; DRY–MST; <br /> 0.0 2 CL N HCL REACTION; WEAK CEMENTATION; HOMO <br /> 6 4 <br /> 5 <br /> g / 6.5/10-16' LEAN CLAY; <IOy FN-M, PRLY GRDD SND; >so% FNS; M STIFF; <br /> DUSKY YLL;N BRN; NPO; ORGANICS; DRY–MST; N HCL REACTION; <br /> / WEAK CEMENTATION; HOMO; MPO ® 16' <br /> _10— <br /> SSC <br /> 2 <br /> 0.0 2 <br /> 3 <br /> 12 <br /> CL <br /> I- <br /> 14 <br /> SSC–S63-15' 16-16.5' POORLY GRADED SAND; >90% FN–M, PRLY GRDD SND; M DNS; <10% <br /> 2 FNS; M BRN; M PO; ORGANICS; MST–WET; N HCL REACTION; WEAK <br /> 16 55 8� CEMENTATION; HOMO 10 SP <br /> 18 <br /> �I <br /> 20— <br /> _22- <br /> 00,1 <br /> F � 24ED GEOzo <br /> 26 GREGORY P. <br /> s STAHL <br /> 28No. 5023 <br /> -, 30 DF CAUFn <br /> 32- <br /> -34- <br /> 36 <br /> 4 36 <br /> 38 <br /> 40 <br /> 1 <br /> t-1 <br />