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S ECOR ' NLogged : Date Drilled: Drilling Contractor Project Name: Method/Equipment: Baring Number at Station iforn1205 2/10/05 Woodward Lathrop,California Direct Push DGP-1 ' Boring Surface Groundwater Depth(ft.): Total Drive Drop Diam.(in.): Elev.(ft.): 12' First Water Depth(ft.): wt.(Ibs.): Dist.(in.): 2.5 T 12.2' Static Water 75.0 ' Well a a Description Construction v ❑ a 1 SAME AS ABOVE: Reddish brown,no odor 0.0 DGP-1 @25 ------------------------------------- WELL GRADED SAND(SW): Grayish brown,medium to fine sand, r 0.0 DGP-1 `saturated nc odor 0,-95 5 7.5' -)--.---------------------/ @2 FAT CLAY(CH):Gray,fine sand,saturated,high to moderate plasticity,iron stain 3D ing,stiff,no odor,(0,0, 100) 0.0 DGP-1 0, 1 ------------------------ - ---- POORLY GRADED SAND(SP):Brown,medium sand,saturated,loose,no odor,(0, 100,0) 35 0.0 DGP-1 @35' -------------------------------------- ' FAT CLAY WITH SAND(CM:Gray,fine sand,damp,moderate plasticity, stiff,no odor,(0, 10,90) 40 ' OA DGP-1 SAME AS ABOVE: (0,40,60) FAT CLAY(CH):Bluish gray, high plasticity, iron staining,(0,0, 100) 0.0 DGP-1 @43' T 45 ' —————————— -- ———— — ----- --------- 0.0 DGP-1 SILTY SAND(SM): Brown,fine-grained sand, saturated,dense,micaceous, @481 no odor,(0,75,25) The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples obtained during drilling. Predominant material types shown on the log may contain different materials and the change from one predominant material type to another could be different than indicated. Descriptions on this log apply only at the specific location at the time of drilling and may not be representative of subsurface conditions at other locations or times. • Project No. 77CP.61205.07.0010 Date 210105 RP Log Of Boring DGP1-D--1.GPJ Figure LOG OF BOREHOLE (sheet 2 of 3)