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GROUND ZERO ANALYSIS LOG OF BORING SB4
<br /> PROJECT —TULEB.UR.G WAREHOUSE LOCATION B200 NORTH HIGHWAY 9
<br /> 5. STOCKTON
<br /> A PROJECT NO. _263
<br /> DATE DRILLED 10/7/99 LOGGED BY JOHN LANE/SEAN GARVEY _ REVIEWED BY JOHN LANE RG No. 6795
<br /> DRIWNG COMPANY SPECTRUM DRILLER BOBBY NIXON METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 61 FT DEPTH TO WATER INITIAL 61 FT STATIC 61 FT
<br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT
<br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT
<br /> FILTER PACK TYPE NA INTERVAL FT TO FT
<br /> SURFACE SEAL TYPE NEAT CEMENT__GROUT INTERVAL 0 FT TO 61 FT
<br /> COMMENTS: _ PAGE 1 OFA_
<br /> WELL DEPTH FID APLE ID U.S.C. DESCRIPTION
<br /> DETAIL FT. PPM DLOWCOUNT LOG
<br /> 2
<br /> 0-6.5/10' LEAN CLAY (CL): <5% SND: >95% FNS, M DRY STRNGTH, SLW
<br /> CL OLTNCY, M TGHNSS, L PLST. M STIFF-STIFF, DRK BRN, NPO,
<br /> ORGANICS, DRY, WEAK CEMENTATION, MOTTLED
<br /> 4 —
<br /> 3
<br /> 6 4
<br /> 0
<br /> — 8
<br /> —10 3
<br /> 3
<br /> 0 5
<br /> 12—
<br /> r
<br /> x-14
<br /> 8
<br /> 0 _
<br /> 16 11 6.5/10-31' CLAYEY SILT (ML/CL): <10% FN SND: >90% FNS, L DRY STRNGTH,
<br /> SLW DLTNCY, L-M TGHNSS, L PLST, M STIFF-HRD (INCREASING
<br /> COMPACTION WITH DEPTH), LT BRN, NPO, ORGANICS, DRY, WEAK
<br /> 18 CEMENTATION, MOTTLED
<br /> 20 7 ML/CL
<br /> 0 12
<br /> 14
<br /> 22
<br /> 24
<br /> CALCAREOUS CONCRETIONS AT APPROXIMATELY 27 FEET.
<br /> TW-SB4-2S. '
<br /> 9
<br /> 26 I
<br /> 0 22
<br /> 28
<br /> 30 t2
<br /> D 14 31-31.5/35' SILTY SAND (SM): 55% FN, SA-SR, PRLY GROD SNO. 45% FNS,
<br /> 16 N DRY STRNGTH. SLW-R OLTNCY, L TGHNSS, N-L PLST, DNS.
<br /> 32 — SM M BRN, NPO, ORGANICS, DRY, M CEMENTATION
<br /> 31.5/35-35.5' SILT (ML): <10% FN SNO; >90% FNS, L DRY 5TRNGTH, SLW
<br /> OLTNCY, L TGHNSS, N PLST, V STIFF, LT BRN, NPO, TRC
<br /> 34 ORGANICS. DRY, STRNG CEMENTATION, CALCAREOUS
<br /> ML
<br /> 16
<br /> 36 D 20
<br /> 21
<br /> 35.5-40.5' SILTY SAND (SM): 55% FN—M. SR, PRLY GROD SND; 45% FNS,
<br /> N DRY STRNGTH, R DLTNCY, L TGHNSS, N PLST, DNS, LT BRN TO
<br /> 38 BRN-GRY, NPO, ORGANICS, DRY, M TO M-STRNG CEMENTATION
<br /> SM
<br /> —40—
<br />
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