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Logged By: Date Drilled: Drilling Contractor Project Name: Ivtethod/Equipment: Well Nnrnbcc
<br /> Gregg Drilling& 7-11 #14117 Well Install 8" hollow-Slem Auger
<br /> CR,ES 12/31/08 Testing Stockton LAR I-5
<br /> Boring Surface Groundwater Depth(ft.): Total I Drive Drop
<br /> Diam.(in.): Elev.(ft.): 5Z 10 First Water Depth(ft.): vvt.(Ibs.): Dist.(in.):
<br /> 8 35,0
<br /> o E Z
<br /> Well v a r
<br /> U Description v °'
<br /> Construction " o a a
<br /> y a
<br /> o E A
<br /> n
<br /> Well Box Asphalt surface
<br /> _ I
<br /> Hand Auger to 5'bgs
<br /> CLAY(CL): Black to Very Dark Brown,damp,stiff,roots? 8.4
<br /> (0,0,25,75).
<br /> Grout
<br /> I
<br /> CLAYEY SILT(CL-ML): Brown(7,5Y4/3),dry/damp, soft 17.6
<br /> 5 w/small hard streaks,root casts,(0,0,70,30).
<br /> 17.2 1-5 0100
<br /> SILTY CLAY(CL): Dark Yellowish Brown(10YR 4/4),damp, -5'
<br /> stiff,slightly plastic, no HC odor, (0,0,40,60). 16.4
<br /> - r
<br /> Sz 10
<br /> 13.2 I-5 0105
<br /> f -- -- -- - -10'
<br /> COARSE,SILT TO VERY FINE SAND(Stye-tML): (0,50,50,0).-
<br /> �._---------...__ 14.4
<br /> Grout I COARSE SILT WNE.RY FINE SAND(ML): Dark Gray,wet,
<br /> soft,non-plastic,(0,20,80,0).
<br /> I
<br /> 1.5
<br /> 37.5 I-S 0110
<br /> SILT(ML): Brown(7.5YR 4/3),slight HC odor,(0,15,70,15). -15'
<br /> Bentonite I SILT(Ml,)-. Dark Gray(7.5YR 4/1),moist, firm/stiff, faint 22.8
<br /> Seal degraded HC odor,(0,S,90,15).
<br /> J I
<br /> 43 Sand
<br /> L�
<br /> NO RECOVERY
<br /> �p-- 17.0 1-5 0115
<br /> COARSE SILT(Ml,): Dark Yellowish Brown(10YR 5/4),damp, -20'
<br /> soft, no HC odor,(0,10,9010). 20.9
<br /> CLAYEY SIL-f ML Dark 1'cliotvish Caro++m lOYR 5f4 ,dam 120
<br /> -10.020" (' )` ( ) p' 38.9
<br /> i
<br /> soft,no HC odor,(0,10,75,15).Slotted Pipe 28.5
<br /> iJ Damp,soft,no HC odor,as above. Ig g
<br /> Soupy,silty samplc:olive brown 183
<br /> S-0,ARSE_SI.LT(_11L):-1?�Gxcecush_Gxay Y_113)._ I_so
<br /> Ilse substrata descriptions above are generalized representations and based upon visuaUrnanual 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 c;nditions at other locations or times.
<br /> Project No 77EL.1411'.09 Date 1/8,09 CR Log of Well
<br /> 1-2 TI lRot:Gl 1 i GPJ Figurc
<br /> LOG OF 1301kla 101.t_
<br /> (sheet I of 2)
<br />
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