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LOG OF WELL MW5 <br /> PROJECT STOCKTON/SMITH CANAL LOCATION 2144 FONTANA. STOCKTON CA PROJECT NO. W0365.02 <br /> s<� DATE DRILLED 08/04/93 LOGGED BY TOM J LUTTERMAN REVIEWED BY GREQ P. STAHL RG Na. sm� <br /> i::' >•:11 DRILLING COMPANY SPECTRUM EXPLORATION DRILLER VAN LEONARD METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 10 W DEPTH DRILLED —30 FT DEPTH TO WATER INITIAL 14.9 FT STATIC - FT <br /> CASING TYPE PVC F480 DIAMETER 4 IN SCHEDULE 40 INTERVAL 0 FT TO 9.5 F7 <br /> SCREEN TYPE PVC F480 DIAMETER 4 IN SLOT SIZE _...0-010 IN INTERVAL 9.5 FT TO 29.5 FT <br /> FILTER PACK TYPE RMC LONESTAR Y2/12 SAND INTERVAL 7.5 FT TO30�0FT <br /> -; SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO7.5 FT <br /> :.: COMMENTS: PAGE 1 OF I <br /> WELL DEPTH PID SAMPLE ID U.S.C, <br /> DETAIL FT. PPM BLOWCOUNT LOG DESCRIPTION <br /> 0-5-5' SANDY SILT WITH GRAVEL; 20% FN—CRS, SA—SR, W GRDD SND; <br /> 15% FN--CRS, SA—SR, W GRDD GRVL; 65% FNS; L DRY STRNGTH; <br /> 2 SLW—R DLTNCY; L TGHNSS; N—L PLST; STIFF; M YLLW BRN; <br /> NPO; ORGANICS; DRY; N HCL REACTION; WEAK CEMENTATION; <br /> HOMO <br /> 4 ML <br /> -' SSC—MW5-5.5' <br /> 5,5--6.5/10' LEAN CLAY; <10% FN—M, PRLY GRDD SND; <10% PRLY GRDD <br /> 0.0 <br /> 4 GRVL; >907 FNS; H DRY STRNGTH; N DLTNCY; M TGHNSS; <br /> $ 5 M—H PLST; STIFF; DUSKY YLLW BRN; NPO; ORGANICS; DRY— <br /> CL MST; N HCL REACTION; WEAK CEMENTATION; HOMO; ROOTLETS <br /> 8 <br /> f SSC-MW5-10.5' 6.5/10-11.5/15' ELASTIC SILT; <10% FN PRLY GRDD SNO; >90% FNS; L-M <br /> r =1 <br /> 10 5 DRY STRNGTH; N-SLW DLTNCY; M TGHNSS; L-M PLST; STIFF; <br /> _ MH M YLLW BRN; NPO; ORGANICS; DRY-MST; N HCL REACTION; <br /> D.0 6 WEAK CEMENTATION; HOMO; FeOX, ROOTLETS <br /> 7 <br /> 712 <br /> 11.5/15-16.5/20' SILTY SAND; 85% FN PRLY GRDO SND; LS; 15% FNS; OLIVE <br /> CRY; NPO; WET; N HCL REACTION; WEAK CEMENTATION; HOMO <br /> 14 <br /> 16 D-0 3 5M <br /> 5 <br /> r•?a <br /> 1==r I = <br /> = 18 16.5/20-21.5/25' POORLY GRADED SAND WITH SILT; 90% FN PRLY GRDD SND; <br /> = LS; 10% FNS; DUSKY YLLW ORN; NPO; WET; N HCL <br /> REACTION; WEAK CEMENTATION; HOMO <br /> f1 20 0.0 1 <br /> 1 3 SP <br /> cam.. 4 <br /> 22 <br /> 21.5/25-30.5' POORLY GRADED SAND; >907. FN, PRLY GRDD SND; LS; <10% <br /> a = 24 / FNS; DUSKY YLLW BRN; NPO; WET; N HCL REACTION; WEAK <br /> CEMENTATION; HOMO <br /> E 3 <br /> 26 5 <br /> 6 <br /> V.J <br /> = 28 SP <br /> li ? — <br /> __� 30 30.5-31POORLY GRADED GRAVEL; 5% FN-CRS, SA-SR, W GRDD <br /> 4 SND; 857 FN, SA-SR, PRLY GRDD GRVL; LS; <5% FNS; <br /> 4 GP DUSKY YLLW BRN; NPC; WET; N HCL REACTION; WEAK <br /> .i 7 SM CEMENTATION; HOMO <br /> `-� 32 31-31 5' SILTY SANG; 85% FN PRLY GR00 SND; M ONS; 15% FNS; <br /> DUSKY YLLW SRN; NPO; WET; N HCL REACTION; WEAK <br /> CEMENTATION; HOMO <br /> L-_1 34 ED G <br /> i GREGORY pLp <br /> 38 * STAHL <br /> No. 5023 aye <br /> := 4 � <br /> 0 � <br />