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WATER WORK
<br /> WELL/BORING LOG
<br /> PROJECT CITY OF STOCKTON LOCATION BANNER ISLAND, STOCKTON, CA PRCUECT NO, 20198-1
<br /> WELL/BORING NCL MW-2 SURFACE ELEVATION FT WELLHEAD ELEVATION FT
<br /> DATE DRILLED tti02/99 REVIEWED BY RUSSELL JUNCAL RG3864 LOGGED BY E. TAYLOR
<br /> DRILLING COMPANY OSTERBERG L STEVART DRILLER T. OLSEN METHOD HOLLOV STEM AUGER
<br /> BORE HOLE DIAMETER 10.25 IN DEPTH DRILLED 40 FT DEPTH TO WATER, INITIAL 20 FT STATIC FT
<br /> CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 15 FT
<br /> SCREEN TYPE PUC DIAMETER 2 IN SLOT SIZE 0.020 IN INTERVAL 15 FT TO 40 FT
<br /> FILTER PACK TYPE MONTEREY SAND w3 INTERVAL 14 FT TO 40 FT
<br /> SURFACE SEAL TYPE MEAT CEMENT INTERVAL 0 FT TO _ 12 FT
<br /> NOTES BENTONITE PELLETS 12-t4'
<br /> WELL DEPTH PID SAMPLE ID U.S.G. SOIL DESCRIPTION
<br /> DETAIL TT.) (PPM) BLOWCOUNI LOG
<br /> 0 0-3' SLTY SND, 70% FN (TRC M), PRLY GRDD SND, 307 FNS, L DRY STRNGTK
<br /> R DLTNCY, N PLST, DRK Bft NPU ABUNDANT ORGANICS, DRY
<br /> SM
<br /> 2
<br /> 3-5' LN CLY, 1007. FNS, H DRY STRNGTH, SLW DLTNCY, M TGHNSS. L PLST,
<br /> SFT, DRK YLLV BRN, NPO, MST, HOMO
<br /> 4 CL
<br /> MV-2A
<br /> 1
<br /> 9 3-t2' ELASTIC SLT, 30% FN (TRC M), PRLY GRDD SND, 70'A FNS, M DRY
<br /> 6 36 STRNGTH. N DLTNCY, N PLST, HRD, M YLLV BRM, NPO, TRC ORGANICS.
<br /> DRY, STRNG HCL REACTION, MOTTLED, ROOTLETS
<br /> 8 MH
<br /> 10 MW-28
<br /> 5
<br /> 8
<br /> 12
<br /> 12 12-14' LN CLY, 100% FNS H DRY STRNGTH S DLTNCY, L TGHNSS M PLST, SF
<br /> t - M YLLV BRM, NPU SL MST-NST, STRNG HCL REACTION
<br /> CL
<br /> 14 14-33' ELASTIC SLT. 301Z FN (TRC M), PRLY GRDD SNA 707. FNS, M DRY
<br /> STRNGTH, N DLTNCY, L TGHNSS, L PLST, FRM, M YLLV BRN, NP[L TRC
<br /> MV-2C ORGANICS MST, M HCL REACTION, MOTTLED, ROOTLETS
<br /> 19
<br /> = 16 29
<br /> 18
<br /> 20 "W-z10� �RED GFO
<br /> 14
<br /> <v
<br /> 22 Q SSE W.
<br /> 24 MM J NC
<br /> 28 OF CAVA
<br /> 30
<br /> 32
<br /> 33-38' LN CLY, 100•L FNS H DRY STRNGTFL N DLTNCY, M TGHNSS,
<br /> M PLST, FRK W4. NPCI VET
<br /> 34
<br /> = 36 CL
<br /> 38 38-40' LN CLY, 1007. FNS, M DRY STRNGTH, N DLTNCY, M TGHNSS, M PLST, FR
<br /> CL GRK NPU VET
<br /> 40
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