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SECOR
<br /> Internanonallnco orated
<br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equtpment 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, Dian(in) Elev(ft) 10 FIRST Depth(ft) wt(lbs) Dist(in)
<br /> classifications and laboratory 8 500 140 30
<br /> testin methods
<br /> Well z
<br /> s 3 Description �' a
<br /> Construction a o EW
<br /> 31 SAND(SP) very dark gray(10YR3/1), poorly graded, 16
<br /> medium grained sand,wet,medium dense,strong MW-8 0840
<br /> A hydrocarbon odor(0,100,0,0) -25'
<br /> o v
<br /> a a 30 32 SILTY CLAY(CL) (Gley 1,4/5G) dark greenish gray,
<br /> moist stiff, low plasticqy,no hydrocarbon odor(0,0,40,60NA
<br /> SAND(SP) dark greenish gray(Gley 1,3/5G),wet, -30'
<br /> 0845
<br /> d e medium dense,medium grained sand, poorly graded, slight -30'
<br /> hydrocarbon odor(0,100,0,0)
<br /> e e
<br /> o 0 35 36 SILTY CLAY(CL) dark greenish gray(Gley 1,4/10GY),
<br /> r moist, stiff,high plasticity,slight hydrocarbon odor 202
<br /> -,,(0,0,20,80) MW-8 0850
<br /> SAND(SP)-dark greenish gray(Gley 1,3/5G),wet, -35'
<br /> BENTONITE medium dense,medium grained sand,poorly graded,slight
<br /> hydrocarbon odor(0,100,0,0)
<br /> #3 SAND
<br /> 33 As above
<br /> 2"DIA 0 02' 40 8
<br /> SLOTTED MW-8 0855
<br /> SCREEN -40'
<br /> 45 28 As above
<br /> 12
<br /> MW-8 0900
<br /> SANDY CLAY(CL).dark greenish gray(Gley 1,4/5G), -45
<br /> moist,stiff,very-fine grained sand,low plasticity
<br /> (0,30,10,60)
<br /> Y
<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 2 of 3)
<br />
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