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SECOR
<br /> Intematwnal Incorporated
<br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number
<br /> CASCADE 7-ELEVEN#14117 HOLLOW STEM
<br /> BC 8/14/03 DRILLING STOCKTON,CA CME-75 MW-8
<br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop
<br /> sampling method, Diam(m) Elev(ft) 10 FIRST Depth(ft) wt{lbs) Dist(m)
<br /> classifications and laboratory
<br /> testingmethods 8 50 0 140 30
<br /> Well F `V
<br /> °' 3 Description w
<br /> Construction G � �
<br /> • TRAFFIC SILTY SAND(SM)dark yellowish brown(IOYR,3/6),
<br /> RATED moist,medium dense, fine grained sand,minor gravel,no
<br /> a WELL BOX hydrocarbon odor(10,70,20,0)
<br /> f
<br /> ° GROUT
<br /> b 5 45 SILTY CLAY(CL) dark gray (2 5Y4/1),very stiff,moist,
<br /> low plasticity,no hydrocarbon odor(0,10,20,70) NA
<br /> • MW-8 0820
<br /> -5'
<br /> 10 35 SANDY GRAVEL(GP) very dark grayish brown (2 5Y, 96
<br /> t t 3/2),wet, dense,medium-coarse grained sand,gravel to 1" MW-8 0825
<br /> d d diameter subrounded(70,30,0,0)
<br /> SAND(SP) very dark gray(IOYR3/1),poorly graded,
<br /> medium grained sand,wet,medium dense,strong
<br /> R hydrocarbon odor(0,100,0,0)
<br /> f
<br /> 31 As above,very strong hydrocarbon odor
<br /> >2000
<br /> CLAYEY SAND(SC)very dark gray(IOYR3/1),poorly MW-8 0830
<br /> b b graded,medium grained sand,wet,medium dense,strong -15'
<br /> i hydrocarbon odor(0,70,10,20)
<br /> P A
<br /> • f
<br /> 20 29 As above, increased clay(0,60,10,30)
<br /> i 36
<br /> MW-8 0835
<br /> v v -20'
<br /> f T
<br /> 0 0
<br /> r
<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 locatio
<br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times
<br /> Project No 77EL 14117 03 0502 Date 9/9/03 Log of Well
<br /> MW-8 SB-1 GPJ Approved by
<br /> LOG OF BOREHOLE
<br /> Figure (sheet 1 of 3)
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