Laserfiche WebLink
^ = ��®�V'� WELL/BORING LOG <br /> 7 PROJECT CITY OF STOCKTON LOCATION WESTERN PACIFIC RAILROAD PROPERTY, STOCKTON CA PROJECT NO. W0601.1C <br /> ' WELL/BORING NO. MW-3 SURFACE ELEVATION -- FT WELLHEAD ELEVATION 11.36 FT <br /> DATE DRILLED 03/13/92 REVIEWED BY GREG STAHI R. NO SD t LOGGED BY SHARON YOUNG <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER RAY LIVINGSTON METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 10 IN DEPTH DRILLED S8 FT DEPTH TO WATER INITIAL 26.5 FT STATIC 28.15 FT <br /> ' CASING TYPE PVC F480 DIAMETER 4 IN SCHEDULE 40 INTERVAL 0 FT TO 18 FT <br /> SCREEN TYPE PVC F480 DIAMETER 4 IN SLOT SIZE 0.010 IN INTERVAL 18 FT TO 38 FT <br /> FILTER PACK TYPE 2/12 SAND <br /> INTERVAL 17 FT TO 38 FT <br /> SURFACE SEAL TYPE NEAT CEMENT/BENTONITE <br /> ' INTERVAL 0 FT TO 17 FT <br /> NOTES <br /> WELL DEPTH PID SAMPLE 10 U.S.G. <br /> DETAIL (FT.) (PPM) BLOWCOUNT LOG SOIL DESCRIPTION <br /> 0 0-6.5/10' FAT <br /> / CLAY; <59: SR-R, FN, PRLY GRDD SND; <57. SR-R, CRS, <br /> PRLY GRDD GRVL: >907. FNS; V H DRY STRNGTH; N DLTNCY; <br /> = 2 M-H TGHNSS: H PLST; V STIFF; M BRN; NPO; DRY-MST: N <br /> HCL REACTION; WEAK CEMENTATION; HOMO; CRY/WHITE <br /> MOTTLING <br /> CH <br /> 4 <br /> 4 <br /> 6 <br /> 16 6.5/10-11.5/15' ELASTIC SILT; <57. SR-R, PRLY GRDD SND; >95': FNS: L-M <br /> DRY STRNGTH; N-SLW DLTNCY; L TGHNSS: M PLST; STIFF; <br /> $ LT BRN; NPO; DRY-MST; N HCL REACTION; WEAK CEMENT- <br /> ' ATION: HOMO: GRY/BLK MOTTLING <br /> 10 <br /> 6 MH <br /> _ 9 11.5/15-16.5/20' SILT; <5: SR-R, SND; >95% FNS: L DRY STRNGTH; SLW-R <br /> 12 DLTNCY: L TGHNSS: L PLST: V STIFF: LT BRN; NPO: DRY-MST; <br /> N HCL REACTION; WEAK CEMENTATION; HOMO; BLK MOTTLING <br /> _ = 14 <br /> 5 <br /> ' <br /> 16 19 ML <br /> 27 16.5/20-21.5/25' SILTY SAND; >757 SR-R. FN. PRLY GRDD SND; <25: FNS: <br /> M DNS; M YLLW BRN; NPO; MST; N HCL REACTION; WEAK <br /> 18 CEMENTATION; HOMO <br /> - <br /> ' = 20 <br /> Ism 21.5/25-26.5/30' SILTY SAND; >75% SR-R, FN, PRLY GRDD SND; <25: FNS; <br /> 15 M DNS: DIRK YLLW BRN; NPO: MST; N HCL REACTION; WEAK <br /> 22 CEMENTATION; HOMO; WATER AT 26.5' <br /> 24 / <br /> 26.5/30-31.5/35' POORLY GRADED SAND WITH SILT; >85% SR-R, FN, PRLY <br /> = 6 GRDD SND; <15% FNS: DNS; ORK YLLW BRN: NPO; WET; N <br /> 26 10 SM HCl REACTION; WEAK CEMENTATION; HOMO <br /> ' — 10 <br /> 28 <br /> ' = 30 - <br /> 14 SP-SM 31.5/35-36.5/38' ELASTIC SILT; <57. SR-R, FN SND; >957. FNS: L DRY <br /> 32 30 STRNGTH; N-SLW DLTNCY; LM TGHNSS; M PLST; V STIFF; <br /> CRY HOMO RN; NPO; MST: N HCL REACTION; WEAK CEMENTATION; <br /> E � <br /> ' = <br /> 34 <br /> MH 36.5/38-38.3' LEAN CLAY; <10% SR-R, FN, PRLY GRDD SND; >90% FNS; <br /> 3 GREGORY P120 M-H DRY STRNGTH; N-SLW DLTNCY: L-M TGHNSS; M PLST; <br /> ST &iL STIFF; DUSKY YLLW BRN; NPO; MST-WET; N HCL REACTION; <br /> LJ—=L 3 NoWEAK CEMENTATION; HOMO <br /> . 023 L <br /> I1 CL 38.3-39.5' LEAN CLAY; <10% SR-R, FN, PRLY GRDD SND; >90% FNS; <br /> 1 M-H DRY STRNGTH; N-SLW DLTNCY; L-M TGHNSS; M PLST; <br /> 40 qT STIFF: <br /> CRY RN: NPO: MST: N HCL REACTION; WEAK CEMENT- <br /> F OF AI�ETIHOMO <br /> 42 <br /> ' PAGE i OF I <br />