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r - <br /> PROJECT SEGALLI BUILDING LOG OF BORING S82 <br /> LOCATION 200 WEST HARDING WAY, STOCKTON CA PROJECT NO. 150052.01 <br /> DATE DRILLED 10 12/93 LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P. STAHL <br /> DRILLING COMPANY wESTEXI DRILLER MARK DOCKREY METHOD HOLLOW STEM AUGER ' <br /> BORE HOLE DIAMETER 6 IN DEPTH 'iDRILLED 34.5 FT DEPTH TO WATER INITIAL F 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 --------ET <br /> FILTER PACK TYPE NA INTERVAL - FT TO _ _ FT <br /> SURFACE SEAL TYPE INTERVAL -- 0 .FT TO34.5 F1 <br /> COMMENTS: 45'ANGLE TO VERTICAL PAGE 1 OF F <br /> WELL DEPTH PID I SAMPLE ID ;U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> it <br /> ASPHALT <br /> 2 3--10/15' CLAYEY SAND; 60% FN-CRS, SA-SR. W GRDD SND; 407 FNS; L <br /> DRY STRNGTH; SLW DLTNCY; L TGHNSS; M PLST; M BRN; NPO; <br /> DRY-MST; WEAK HCL REACTION; WEAK CEMENTATION; HOMO <br /> 4 <br /> J1I <br /> SC <br /> 6 <br /> 8 <br /> _10- <br /> 10/15-20/25' LEAN CLAY; <107 SA-SR, PRLY GRDD SND; >90% FNS; H DRY <br /> STRNGTH; N DLTNCY; L TGHNSS; M PLST; M BRN; NPO; MST; <br /> WEAK HCL REACTION; WEAK CEMENTATION; HOMO <br /> -12- <br /> 14 <br /> 214 <br /> -16- <br /> CL <br /> 6CL <br /> T8 <br /> 24 SB-S82-21' Vp <br /> 40 <br /> 45 <br /> 22 50 20/25-31/34' LEAN CLAY WITH SAND; 20% FN-CRS, SA-SR, W GRDD SND: 80% <br /> / FNS; M-H DRY STRNGTH; N-SLW DLTNCY; L TGHNSS; L PLST; M <br /> BRN; NPO; MST; N HCL REACTION; WEAK CEMENTATION; MOTTLED <br /> .-24- <br /> _26- <br /> CL <br /> 426CL <br /> 28 <br /> { <br /> 30 � <br /> 7 <br /> I <br /> 31/34-35.5' POORLY GRADED SAND; >90% FN, SA-SR, PRLY GRDD SND; <107 <br /> 32 FNS; PALE YLLW BRN; NPO; DRY-MST; STRNG HCL REACTION; p <br /> WEAK CEMENTATION; HOMO <br /> 34 S8-S82-35' <br /> I <br /> 35 SP I <br /> 40 ` <br /> 36 50 if <br /> 38 <br /> 40 <br />