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SECOR
<br /> InternatlonalIncorporated
<br /> =9edates Drilled Drillg Contractor Project Name Method/Equipment Weil Number
<br /> 11/19/03 CASCADE CONOCOPHILLIPS 8671 AIR ROTARY
<br /> 11/20/03 DRILLING STOCKTON,CA CASING HAMMER MW-8
<br /> See Legend to Logs'for Boring Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling method Diam(in) Elev (ft) -7 39 25 FIRST Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory
<br /> t--tina methods 8 13 18 TOC 1110 140 30
<br /> b
<br /> 0
<br /> Well
<br /> Desenption
<br /> Construction a _2� q
<br /> 07
<br /> SANDY SILT with CLAY (NII.) yellow brown(10YR-5/4), 16
<br /> fine-grained band,stiff to very stiff,moderate plasticity,moist
<br /> (0,30,65,5)
<br /> 5
<br /> 2"DIA 30 CLAYEY SILT with SAND(NII..) light olive brown(2 5Y-5/4),
<br /> BLANK fine-grained sand,very stiff to hard,moderate plasticity,moist
<br /> PVC (0,10,50,40)
<br /> CASING
<br /> ---------------------------------
<br /> --------------------------------- 7
<br /> SILTY CLAY (CL) olive brown(2 5Y-413),hard,moderate plasticity,
<br /> moist(0,0,40,60)
<br /> 35 --------------------------------
<br /> 11
<br /> SILTY SAND with CLAY (SNI) yellow brown(10YR-5/4),
<br /> fine-gramed sand,medium dense,moist(0,60,35,5)
<br /> ---------------------------------
<br /> CLAYEY SANDY SILT (NII.) brown(10YR-5/3), fine-grained sand, 1
<br /> very stiff,moderate plasticity,moist(0,30,50,20)
<br /> Increase in moisture @ 39' 1
<br /> GROUT40 —_._.------------------------------ 1
<br /> SAND with SILT(SP) brown(10YR-5/3),fine to medium-grained
<br /> sand,medium dense, wet(0,90,10,0)
<br /> ---------------------------------- 2
<br /> SANDY SH T with CLAY (ML) brown (10YR-5/3), fine-grained
<br /> sand,stiff,moderate plasticity,moist to wet(0,35,60,5)
<br /> 45 0
<br /> ---------------------------------
<br /> SILTY SAND(SW dark yellowish brown(10YR-414),fine-grained
<br /> sand,dense,partially (,emented, wet(0,70,30,0)
<br /> 0
<br /> The substrata descnptions above are generalized representations and based upon visual/manual classification of cuttings and/or same s
<br /> obtained during drilling Predominant matenal types shown on the log may contain different materials and the change from one
<br /> predominmt matenal type to another could be different than indicated Descnptions on this log apply only at the specific location at he
<br /> time of drilling and may not be representative of subsurface conditions at other locations or times
<br /> Project No 77CP 68671 02 0006 Date 12/23/03 KF Log of Well
<br /> 8671 SB 1 GPj Approved by
<br /> LOG OF BOREHOLE
<br /> Figure (sheet 2 of 5)
<br />
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