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SECOR
<br /> International Incorporated
<br /> =Logged By Dates Dnlled Drilling Contractor Project Name Method/Equipment Boring Number
<br /> . 7/26/01 GREGG CHEVRON#9-1452 CONTINUOUS CORE
<br /> EG 7/26/01 DRILLING RIPON,CA GEOPROBE GP-1
<br /> See 'Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling method, Diam(in) Elev(ft) 32 FIRST Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory
<br /> testin methods 8 NA X 34 4 STABILIZED 370 NA NA
<br /> O
<br /> w O Z
<br /> Well Dmription
<br /> Construction
<br /> A o.
<br /> Not sampled
<br /> 5
<br /> SAND(SP) brown(7 5YR5/3),fine-grained,loose,dry,poorly graded,some
<br /> intermixed cementation,no odor(0,95,5,0)
<br /> SAND(SP) light brown(7 5YR6/3),fine-grained,Ioose,slight moisture, 0
<br /> poorly graded,no odor(0,100,0,0)
<br /> 10
<br /> •
<br /> GROUT SANDY SILT(SM) grayish brown(10YR5/2),medium dense,slightly
<br /> moist,no odor(0,40,45,5)
<br /> — E
<br /> SAND(SP) dark grayish brown(10YR4/2),fine-grained,loose,slightly
<br /> 15moist,poorly graded,no odor(0,90,10,0)
<br /> SILTY SAND (SM) brown(10YR5/3),with clay,fine-grained sand,medium 0
<br /> dense,slightly moist,poorly graded,no odor(0,45,40,5)
<br /> SAND(SW) dark yellowish brown(10YR4/4),medium-grained,Ioose,
<br /> 20 • slightly moist,well graded,no odor(0,100,0,0)
<br /> 0
<br /> SILTY SAND(SM) brown(7 5YR4/3),fine-grained sand,medium dense,
<br /> moist,poorly graded(0,70,30,0)
<br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or
<br /> samples obtained during drilling 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 drilling and may not be representative of subsurface conditions at other locations or times
<br /> �PE� GAO
<br /> • Project No 077 43545 170 Date 8/17/01 PR � CQ Log of Bonng
<br /> scCc)
<br /> T�
<br /> 91452GP1 GPI GABLE W Approved by
<br /> LOG OF BOREHOLE
<br /> 0 � No 63-
<br /> Figure (sheet 1 of 2)
<br /> Kofi c,P,
<br />
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