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IGROUND ZERO ANALYSIS LOG OF WELL SB1 lZMW7
<br /> PROJECT GABBARD LOCATION 640 N EL DORADO ST STOCKTON PROJECT NO 256
<br /> DATE DRILLED 5/6/03 k 5/25/03 LOGGED BY SEAN GARVEY REVIEWED BY
<br /> RILUNG COMPANY FISCH ENVIRONMENTAL DRILLER DAVE FISCH METHOD HOLLOW STEM AUGER
<br /> ORE HOLE DIAMETER B IN DEPTH DRILLED 37 ET DEPTH TO WATER INITIAL FT STATIC FT
<br /> PVC 2 IN SCHEDULE 40 INTERVAL 0 FT TO 17 FT
<br /> ' CASING TYPE DIAMETER
<br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0 010 IN INTERVAL 17 ET 70 37 FT
<br /> FILTER PACK TYPE N3 SAND INTERVAL 15 FT TO 37 FT
<br /> SURFACE SEAL TYPE NEAT CEMENT GROUT OVERLAYING BENTONITE INTERVAL 0 FT TO 15 FT
<br /> ' COMMENTS PILOT HOLE BY DIRECT PUSH PAGE I OF_Z
<br /> WEu DEPTIF PID SAMPLE iD USC DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> ' r 0-8' LEAN CLAY (CL), <57 FN, A, SND, >95% FNS, M-H DRY STRGTH,
<br /> N-SLW DLTNCY, M-H TGHNESS, M-H PLAST, DK BRN, NPO, DRY-MST
<br /> r 2 02
<br /> r
<br /> I r _ 4 CL
<br /> r 6 02
<br /> ' r - 8
<br /> r _ 8-16' SILTY CLAY (CL/ML), <5% IN, A, SND, >95% FNS, M DRY STRGTH,
<br /> ' _ = N-SLW DLTNCY, M TGHNESS, M PLAST, TAN, NPD, DRY
<br /> i 10 03
<br /> r
<br /> ' r _ 12 CL/ML
<br /> 14 03
<br /> 16 16-20' SILT (ML), <5% FN, A, SND, >95% FNS, N DRY STRGTH, R DLTNCY,
<br /> L TGHNESS, N PLAST, TAN/BRN, NPO, DRY-MST
<br /> 18 0 2 ML
<br /> GASB11-
<br /> 20 ---- -
<br /> ' = 20-25' SILT (ML), 5-10% FN, A, SND, N DRY STR, R DLTNCY, L
<br /> TGHNESS, N PLAST, BRN, NO ODOR, MST-WET
<br /> 22 01 ML -
<br /> 24
<br /> Q GASBi` 1-25GW�
<br /> ' 26 O1
<br /> SND
<br /> 28 25-33' 2ELL GRADED SAND3 % FN GRVL FROMS 5)-2895<5 % FNS, WHT/BRN, NPO. WET '
<br /> 3p 04
<br /> '
<br /> 32-
<br /> -
<br /> 2 ____
<br /> 33-36' CLAYEY SAND (SC), 60-70% FN-M, A-SA, W GRDD SND, 30-40% FNS,
<br /> 34 0 3 SC BRN, NPO, MST-WET
<br /> '
<br /> _36-
<br /> 36-4D' SILTY CLAY (CL/ML), <5% FN, A, SND, >95% ENS, M DRY STRGTH,
<br /> ' SLW DLTNCY, M TGHNESS, M PLAST, BRN, NPO, DRY-MST
<br /> 38 0 2 CL/ML
<br /> ' 40
<br />
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