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<br /> S ECOR
<br />' Logged By: Date Drilled: Drilling Contractor Project Name: Method/Equipment: Boring Number;
<br /> 76 Station#1205
<br /> RP 2117105 Woodward Lathrop,California Direct Push DGP-2
<br /> Boring Surface Groundwater Depth(ft.): Total Drive Drop
<br /> Diam.(in.): Elev.(ft.): $i' 15' First Water Depth(ft.): wt.([bs.): Dist.(in.):
<br /> 2.5 T 14.8' Static Water 70.0
<br />' Well ^
<br /> Description L W
<br /> Construction ❑ a
<br /> ❑ °' y d
<br /> 1 � �
<br /> 6'
<br /> 1.2 D p-2
<br /> SILTY SAND(SM): Brown,medium to fine-grained sand,saturated,dense, 0.0 DGP-2
<br /> no odor,(0,50,50) @27'
<br />' SAME AS ABOVE:Coarse to fine-grained sand,(0,75, 25)
<br /> 30
<br /> SILT(ML): Pale brown,dry, low to moderate plasticity,very stiff,no odor, —
<br />' (0,5, 95) 0.0 DGP-2
<br /> @31'
<br /> SANDY SILT(ML): Brown,saturated,fine-grained sand,soft,no odor,(0,
<br /> 40,60) 0.0 DGP-2
<br /> @33'
<br /> 35
<br /> 1• --_ —__ --- --------------
<br /> AN CLAY(CL): Pale—brown,moist,very o o
<br /> stiff, low plasticity, ndor,(0, —
<br /> LE0.0 DGP-2
<br />' 5,95) @37'
<br /> LEAN CLAY WITH SAND(CL): Brown,moist, fine-grained sand,medium
<br /> 40 soft,no odor,(0,25,75)
<br />' 0.0 DGP-2
<br /> SANDY LEAN CLAY(CL):Brown,moist,fine-grained sand,medium soft, @40'
<br /> no odor,(0,50,50,)
<br />' 0.0 DGP-2
<br /> FAT CLAY(CH): Blue, damp,high plasticity,stiff,no odor,(0, 0, 100) @43'
<br /> 45
<br /> --------- __ _ _ _____.-------------- 0.0 DGP-2
<br /> CLAYEY SAND(SC): Blue fine-grained sand,damp,no odor,(0,80,20) @46'
<br /> 1,5 DGP-2
<br /> @4T
<br /> FAT CLAY(CH):Olive-brown,damp,fine-grained sand,high plasticity,
<br /> stiff, no odor,(0, 10,90)
<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 /> Iat the time of drilling and may not be representative of subsurface conditions at other locations or times.
<br /> Project No. 77CP.61205.07.0010 Date 210/05 RP Log of Boring
<br /> DGP]-D--].GP] Figure
<br /> LOG OF BOREHOLE
<br /> (sheet 2 of 3)
<br /> I
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