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SECOR
<br /> Int"w1wna!17WOM07ated
<br /> =EG
<br /> ates Dnfled Drilling Contractor Project Name Method/Equipment Boring Number
<br /> 7/26/01 GREGG CHEVRON#9-1452 CONTINUOUS CORE
<br /> 7126101 DRILLING RIPON,CA GEOPROBE GP-2
<br /> See1 egenndddtoo Logs"for Bonng Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling Dram(in) E1ev(fi) 33 FIRST Depth(ft) wt(lbs) Dist m
<br /> classifications and laboratory � ( )
<br /> testing methods 8 NA T 34 2 STABILIZED 37 0 NA NA
<br /> Well °8
<br /> Construction Description Wa
<br /> Not sampled
<br /> 5
<br /> SILTY SAND(SM) very dark brown(2 512),fine-to medium-grained sand, 0
<br /> some gravel,loose,slightly moist,rootholes,no odor(1,80,19,0)
<br /> SILTY SAND(SM) brown(7 5YR4/3),fine-grained sand,medium dense,
<br /> slightly moist,root,no odor(0,90,10,0)
<br /> 10 Some cementation
<br /> GROUT SILTY SAND(SM) brown(7 5YR4/3),fine-grained sand,loose to medium 0
<br /> dense,slightly moist,poorly graded,no odor(0,90,10,0)
<br /> SANDY SILT(ML) brown(7 5YR4/2),fine-grained sand,stiff,slightly
<br /> 15 moist,no odor(0,25,70,5)
<br /> 20 SAND(SP).
<br /> gray(7 5YR5/1),Erie-grained,loose,slightly moist,poorly
<br /> graded,no odor(0,95,5,0)
<br /> SILTY SAND(SM) brown(7 5YR4/2),fine-grained sand,medium dense,
<br /> slightly moist, (0,55,45,0)
<br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or
<br /> samples obtained dunng dnlhng Predominant material types shown on the log may contain different materials and the change from
<br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location
<br /> at the time of dnlling and may not be representative of subsurface conditions at other locations or times
<br /> Project No 077 43545 170 Date 8/17/01 PR r���p,ED GFO� Log of Boring
<br /> • SCOTT
<br /> 91452GP2 GPJ
<br /> LOG OF BOREHOLE �; GABLE N Approved by
<br /> No 63
<br /> Figure
<br /> (sheet 1 of 2)
<br /> ;-k Exp
<br /> 9��OF CA1-��O�2
<br />
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