|
SECOR
<br /> Interna nonalIncorporated
<br /> =Logged By Date Dnlled Drilling Contractor Project Name Wthod/Equipment Well Number
<br /> TOSCO 1205
<br /> TP 11/5/02 CASCADE LATHROP,CA HOLLOW STEM AUGER MW-10
<br /> See"Legend to Logs"for Bonng Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling method, Diam(in) Elev(ft) 15 FIRST Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory
<br /> testingmethods 8" 15 31(TOC) 12 7 STATIC 250 140 30
<br /> Well
<br /> ` o a
<br /> Construction o Description
<br /> CFA4ENT
<br /> k 4 GROUT
<br /> SILTY SAND(SM),reddish brown(5YR 413),dry,sand 90%fine 10%
<br /> BENTO medium grained,no petroleum odor,(0,60,40,0)
<br /> 5 9 0
<br /> #3 SAND 49 Saine as above,(0,75,25,0)
<br /> 2"DIA
<br /> 0 020
<br /> SLOTTI D
<br /> SCREEN 10 30 SAND(SP),light brownish gray(10YR 6/2),poorly graded, very dense, 0
<br /> . 32 sand 30%fine 70%medium grained,iron oxide staining, (0,95,5,0)
<br /> 50
<br /> 15 15 0
<br /> 50 CLAYEY SILT(ML),grayish brown(10YR 512),moist to wet,hard,slow
<br /> dilatancy,low palsticity,no petroleum odor,(0,15,55,30)
<br /> SAND(SW),brown(7 5YR 4/2),well graded,dense,saturated,sand 30%
<br /> :• fine 40%medium 30%course grained,subangluar to subrounded,no
<br /> petroluem odor(0,75,25,0)
<br /> 20 8
<br /> 0
<br /> 19 CLAYEY SILT(ML),brown(7 5YR4/2),wet,hard,slow dilatancy,low
<br /> 23 palsticity,no petroleum odor,(0,10,60,30)
<br /> THREADED
<br /> END CAP1 [11111
<br /> As above,satuarated
<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 tunes
<br /> Project No 77TO 43870.00 0222 Date 1124103 CH Log of Well
<br /> 1205 GPJ Approved by
<br /> LOG OF BOREHOLE
<br /> Figur (sheet 1 of 2)
<br />
|