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<br /> GROUND ZERO ANALYSIS LOG OF BORING S84
<br /> PROJECT GABBA D LOCATION 640 NORTH EL_DORADO, STOCKTON CA PROJECT NO 256
<br /> DATE DRILLED 10 2fi/99 LOGGED BY SEAN GARyEY REVIEWED BY JOHN LANE RG 6795
<br /> DRILLING COMPANY FISC}I_ ENVIRONMENTAL, DRILLER DAVE FISCH
<br /> METHOD DIRECT PUH
<br /> BORE HOLE DIAMETER 2 IN DEPTH DRILLED 31 ET DEPTH TO WATER INITIAL __ 26 _FT STATIC 16 El
<br /> CASING TYPE NA DIAMETER - IN SCHEDULE INTERVAL ET TO FT
<br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT
<br /> FILTER PACK TYPE HA _ _ INTERVAL FT TO FT
<br /> SURFACE SEAL TYPE NEAT CEMENT GROUT OVER BENTONITE INTERVAL 0 .. FT TO 31 FT
<br /> COMMENTS PAGE-L OF__l_
<br /> WELL DEPTH FED SAMPLE ID U 5 C DESCRIPTION
<br /> DETAIL FT (PPM) BLOWCOUNT LOG
<br /> 2
<br /> 4
<br /> BEGAN LOGGING AT 9 FEET
<br /> 6
<br /> 8
<br /> 10 9-1114' SANDY LEAN CLAY (CL) 30% FN, A-SA, PRLY GRDO SND, 70%
<br /> 0 FNS M DRY STRNGTH, SLW DLTNCY, M TGHNSS M-H PLST, TAN-
<br /> CL LT BRN, NPO, DRY-MST
<br /> 12-
<br /> -
<br /> 2
<br /> /
<br /> �// 11/14-16/19' LEAN CLAY WITH SAND (CL) 20% FN, A. PRLY GRDD SND, 80%
<br /> / FNS M-H DRY STRNGTH, N-SLW DLTNCY M-H TGHNSS, M-H
<br /> 14 PLST. BRN, NPO, MST
<br /> 0 CL
<br /> 16
<br /> /
<br /> /
<br /> /
<br /> 18 /� 16/19-21/24' SANDY LEAN CLAY (CL) 30% FN-M, A-SA, W GRDD SND, 709E
<br /> / FNS, H DRY STRNGTH, N-SLW DLTNCY, M-H TGHNSS, M-H PLST,
<br /> GAB-584-20' / BRN, NPO, MST
<br /> 20 0 CL
<br /> 22-
<br /> 21/24-26/29 SILT WITH SAND (ML) 20% FN-M, A-SA, W GRDD SND, BOX
<br /> FNS, L DRY STRNGTH, SLW DLTNCY, L-M TGHNSS, L-M PLST,
<br /> 24 BRN. HPO, WET
<br /> 0 ML
<br /> 26
<br /> _ GAB-SB4-GW 26'
<br /> 28
<br /> GAB-S94-31' 26/29-30 5' WELL GRADED SAND (SW) 100% FN-CRS. A-SA, W GRDD SND,
<br /> 0 SW TRC FNS, BRN/WHT, NPO, WET
<br /> 3Q
<br /> CL 305-31, LEAN CLAY (CL) <5% FN, A SND, >95% FNS, N DRY STRNGTH,
<br /> H DRY STRNGTH, N-SLW DLTNCY, H TGHNSS H PLST, BRN WET
<br /> -,32-
<br /> D GFO
<br /> 34
<br /> ¢� JOHN P
<br /> 36 . LANE
<br /> N N 6795
<br /> OF CA
<br /> -40L I F
<br />
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