SECOR
<br /> Interna tonal Incorporated
<br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number
<br /> CHEVRON#92396 SPLIT SPOON
<br /> ' BJ 5114102 WATERMARK ACAMPO,CA HOLLOW STEM AUGER MW-2
<br /> See"Legend to Logs"for Boring Surface Groundwater Elevation(ft) Total Dnve Drop
<br /> sampling method, Dram(in) Elev(ft) -23.44 Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory
<br /> testing51.31 860 140 30
<br /> methods
<br /> Well v a
<br /> Construction
<br /> 7 3 Description
<br /> TRAFFIC SAND with SILT(SP-SM)-tight brown,fine-grained sand,subangular,
<br /> rWELL BOX loose,dry,poorly graded(0,90,10,0)
<br /> � d
<br /> s
<br /> SILT(ML):reddish brown,some clay,fine-grained sand, subangular,
<br /> t R medium stiff,dry(0,10,60,20)
<br /> 5
<br /> 09
<br /> r
<br /> b b
<br /> r r
<br /> ° 10 SILT with SAND(ML) reddish brown,fine-to medium-grained sand, 33
<br /> 12 subangular to angular,stiff,dry(0,25,70,5)
<br /> 10 18
<br /> r r
<br /> n p
<br /> Ar i0r 10 ; SAND(SW):yellowish brown,fine-to coarse-grained,coarse-grains 27
<br /> 12 comprise<5%,subangular,biotite mica grains approximately 4mm in
<br /> 15 14 diameter,medium dense,dry,well graded(0,100,0,0)
<br /> o v
<br /> 8 8
<br /> V r
<br /> pr "r 14 FAT CLAY(CH):olive green,very stiff,mica grains<0 5mm in diameter 22
<br /> 20 0 0 0 100
<br /> 20 32 SILT with CLAY(ML):reddish brown,fine-grained sand,very stiff,dry
<br /> (0,10,60,30)
<br /> V °
<br /> r r
<br /> ° 10 SAND(SP):tan,medium-grained,medium dense,dry,poorly graded 24
<br /> 14 (0,100,0,0)
<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 tog apply only at the specific locatio
<br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times
<br /> Project No 77CH 92396.00.0170Date 6/12/02 PR Log of Well
<br /> 2396MW 1 GPJ Approved by
<br /> LOG OF BOREHOLE Figure (sheet X of 4)
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