Laserfiche WebLink
LOG OF BORING S89 <br /> PROJECT STOCKTON/SMITH CANAL LOCATION 2144 FONTANA. STOCKTON CA PROJECT NO. WO365.02 <br /> DATE DRILLED 08/04/93 LOGGED BY TOM J LUTTERMAN REVIEWED BY_ GREG P. STAHL RG No, 5023 <br /> F SPECTRUM EXPLORATION VAN LEONARD HOLLOW STEM AUGER <br /> _ DRILLING COMPANY DRILLER METHOD <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 20 FT DEPTH TO WATER : INITIAL 16.5 FT STATIC - FT <br /> CA51NC TYPE - DIAMETER IN SCHEDULE INTERVAL - FT TO - - FT <br /> SCREEN TYPE - DIAMETER IN SLOT SIZE _ IN INTERVAL - FT TO --- -- FT <br /> FILTER PACK TYPE - INTERVAL - FT TO - FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 5 FEET OF BENTONITE INTERVAL 0 FT TO 21.5 FT <br /> COMMENTS: PAGE OF? <br /> WELL DEPTH PID SAMPLE 10 U.5.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-4' POORLY GRADED GRAVEL; <57. SND; >95% FN, PRLY GRDD GRYL; <br /> DIRK YLLW BRN: NPO; ORGANICS; DRY; N HCL REACTION; WEAK <br /> 2 SP CEMENTATION; HOMO <br /> I'==i 4 4-10.5' LEAN CLAY; 107 FN-M, SA-SR, PRLY GRDD SND; 90% FNS; H DRY <br /> STRNGTH: N DLTNCY: M TGHNSS; M PLST: STIFF; DRK YLLW BRN: <br /> 4 NPO; ORGANICS; DRY-MST; N HCL REACTION: WEAK CEMENTATION: <br /> 6 0.0 4 HOMO <br /> 4 <br /> CL <br /> i' 10 551-SB9-10.5' 10.5-1 i' LEAN CLAY WITH SAND; 159. FN, PRLY GRDD SND; 859. FNS; M <br /> 0.0 3 DRY STRNGTH; N-SLW OLTNCY: M TGHNSS: L-M PLST; STIFF: <br /> = 7 DUSKY YLLW BRN; NPO: HOMO <br /> 12 SM 11-11.5/15' SILTY SAND; 507. FN, PRLY GRDD SND; M DNS; 50% FNS; OLIVE <br /> CRY: NPO; DRY-MST; HOMO <br /> 14 / <br /> SSL-SB9-15' <br /> {{% 3 <br /> 0.0 3 <br /> k✓ 16 4 <br /> SN 11.5/15-21.5' SILTY SAND; 70% FN, PRLY GRDD SND: LS: 30% FNS; OLIVE <br /> 'j 18 CRY; M P0; MST; N HCL REACTION; WEAK CEMENTATION; HOMO <br /> 20 2 <br /> :? 55 2 <br /> — 22 <br /> 2a <br /> 26 \GjREO GEa�O <br /> � QX <br /> p <br /> 2s <br /> GREGORY P. <br /> STAHL <br /> 30iL No. 5023 <br /> 32 �l9rf OF CALIF���\� <br /> 34 <br /> i � <br /> i <br /> 36 <br /> s <br /> 40 <br />