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GROUND ZERO ANALYSIS LOG OF BORING/WELL SB9(MWS
<br /> I
<br /> ' PROJECT GABBARD LOCATION 640 N ELDORADO PROJECT NO 256
<br /> DATE DRILLED MAY 22 2003 LOGGED BY S GARVEY REVIEWED BY
<br /> RILLING COMPANY FISCH ENVIRONMENTAL DRILLER DAVE FISCH -METHOD DIRECT PUSH/ HOLLOW STEM AUGER
<br /> � FT
<br /> BORE HOLE DIAMETER 2"/8" IN DEPTH DRILLED 50/-38 FT DEPTH TO WATER INITIAL 29 FT STATIC
<br /> ' CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 18 FT
<br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 010 IN INTERVAL 1B FT TO 38 F7
<br /> FILTER PACK TYPE 43 SAND INTERVAL 16 FT TO 38 FT
<br /> SURFACE SEAL TYPE NET C"""T GROUT OVERLAYING, RENIQUITF INTERVAL 0 FT TO 16 FT
<br /> ' COMMENTS CONTINUOUS CORE TO 50 FT BGS BORING GROUTED TO BOTTOM OF WELL PRIOR TO WELL I115TALLATION PAGE 1 OF 1
<br /> WELL I DEPTH PID SAMPUL IU USC DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> ' - = 0-8' LEAN CLAY (CL), <5% FN, A SND, >95% FNS. M-H DRY SIR, N-SLW DLTNCY,
<br /> M-H TGHNESS, M-H PLATT, OK BRN NO ODOR, DRY
<br /> 2 01
<br /> ' = 4 CL
<br /> 6 O1
<br /> e 8'-12' SILTY CLAY (CL/ML), <5% FN, A SNO, >95% FNS, M DRY STR, SLW DLTNCY, M
<br /> ' _ = TGHNESS, M PLAST, BRN, NO ODOR, DRY
<br /> 10 01 CL/ML
<br /> 12 12•-16• LEAN CLAY (CL), <5% FN, A SND, >95% FNS, N DRY STR, N-SLW DLTNCY,
<br /> M-H TGHNESS, M-H PLAST, BRN, NO ODOR, DRY
<br /> 14 01 CL ��//��,,�� )
<br /> 16 16'-24' DSILTY LTNCY,UM 1(CHNESS, M PLASf,BRNDNO9ODOR,FNS, DRY STR, SLW
<br /> 18 D 1
<br /> ' 20 CL/ML
<br /> 22 01
<br /> ' 24 ----
<br /> = GABS89-25-GW
<br /> ' 26 0 3 = 24'-29• SILT (ML), <5% FN, A, SND, >95% FNS, N DRY STR, R DLTNCY, L
<br /> ML TGHNESS, N PLAST, BRN, NO ODOR, MST
<br /> GAS89-27 —
<br /> 28
<br /> S 4 —
<br /> W = 29'-30• WELL GRADED SAND (SW), >95R FN-CRS, A-SR, W CRDD SND, <5%
<br /> 30 0 4 FNS, BRN, NO ODOR, WET
<br /> ' O 4 = 30'-39' SILT (ML), <5% FN, A SND, >95% FNS, N DRY STR, R DLTNCY, L
<br /> 32 t3z1 TGHNESS, L PLATT, BRN, NO ODOR WET INTERMITTENT HIGHER
<br /> PERMEABIUTY STRINGERS WITH UP TO 15% SAND
<br /> ' 34 0 5 ML
<br /> 36
<br /> ' 38 0 5
<br /> ' ao 0 2
<br /> ML 39-40 LI 6H WITH
<br /> SAL P r SL�, 15-20%
<br /> SND 80-857 FNS, N DRY STRGTH, R DLTNCY,
<br />
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