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SECOR
<br /> International Inco orated
<br /> Logged By Dates Drilled Dnlhng Contractor Project Name Method/Equipment Well Number
<br /> 11/19/03 CASCADE CONOCOPHILLIPS 8671 AIR ROTARY
<br /> CM 11/20/03 DRILLING STOCKTON,CA CASING HAMMER MW-8
<br /> See Legend to Logs for Bonng Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling method, Diam(in) Elev(ft) 4 39 25 FIRST Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory
<br /> !EaqngLmrneqthLoLds 8 13 18 TOC 1110 140 30
<br /> o
<br /> Z
<br /> Well 8 a
<br /> 3 Description ,d
<br /> Construction ,, a: °
<br /> Q
<br /> SAND (SP) light olive brown(2 5Y-5/3),fine to medium-granted, 0
<br /> dense, wet,moderate water production(0,100,0,0)
<br /> ---------------------------------
<br /> SANDY SILT with CLAY (ML) light olive brown(2 5Y-5/4),
<br /> fine-grained sand,hard, moderate plasticity,moist,no water production 0
<br /> (0,30,60,10)
<br /> ----------------------------------
<br /> 2"DIA 55 SAND (SP) olive brown(2 5Y-4/3),fine to medium-grained,very
<br /> BLANK dense, wet.,good water production(0,100,0,0)
<br /> PVC
<br /> CASING
<br /> --------------------------------
<br /> 0
<br /> 60SANDY SILT with CLAY (ML) light olive brown(2 5Y-5/3),
<br /> fine-grained sand,stiff,moderate plasticity,moist(0,30,65,5)————
<br /> SILTY SAND(SM) grayish brown(2 5Y-5I2), fine-grained sand,
<br /> dense,moist to wet, moderate water production (0,65,35,0)
<br /> GROUT 65
<br /> ------------------.._ ----- — 0
<br /> SANDY CLAYEY SILT(ML) light olive brown(2 5Y-5/4),
<br /> fine-grained sand, very stiff to hard,moderate plasticity,moist,no wate
<br /> production(0,20,50,30)
<br /> 70 6 0 MW-8
<br /> 12 @70'
<br /> 27
<br /> Same as above 0
<br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or sampi es
<br /> obtained during drilling Predominant material types shown on the log may contain different materials and the change from one
<br /> predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location at 1 he
<br /> time of drilling and may not be representative of subsurface conditions at other locations or times
<br /> • Project No 77CP 6867102 0006 Date 12/23/03 KF Log of Well
<br /> 8671 SB 1 GI'J Approved by
<br /> LOG OF BOREHOLE
<br /> Figure (sheet 3 of 5)
<br />
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