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SECOR <br /> InteneationalIncorporated <br /> =EG <br /> ate Drilled: Drilling Contractor Project Name: Method(Equipment: Well Number: <br /> CASCADE CHEVRON 9-0557 DRIVE SAMPLER <br /> 6/18102 DRILLING STOCKTON,CA HOLLOW STEM AUGER MW-13 <br /> See"Legend to Logs"for Boring Surface Groundwater Elevation(ft.): Total Drive Drop <br /> sampling method, Diam.(in.): Elev.(ft.): -14.62 FIRST Depth(ft.): wt.(lbs.): Dist.(n.): <br /> classifications and laboratory 8 11.38 33.5 140 30 <br /> testing methods <br /> Well v O <br /> rx 3 <br /> Construction � Description, � � <br /> a � w <br /> TRAFFIC Concrete. <br /> RATED SILTY CLAY(CL):brown (7.5YR4/3),low plasticity, stilt,dry,no odor <br /> WELL BOX (0,0,30,60). <br /> f. v1. <br /> :UROUT <br /> 9 <br /> 20 <br /> 50/2„ <br /> I a•. a <br /> 10 9 SILTY SAND with CLAY(SM):brown(7.5YR4/4),fine-to medium-grained sand, <br /> 12 well graded, medium dense, moist,no odor(0,75,15,10). <br /> 42 <br /> BENTONI <br /> 15 <br /> SEAL 34 grades to fine-grained sand, slightly cemented,dense,dry,no odor(0,55,25,20). <br /> 40 <br /> / <br /> SAND 50/3" <br /> -,2„ <br /> SLOTTED <br /> SCREEN 20 5014" SILTY CLAY(CL):brown (7.5YR513),with sand,low plasticity,hard,dry, no <br />' odor(0,10,30,60). <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 on ific locatio <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times. 11 tkEL7 G <br /> r01TTCOTT <br /> Project No. 77CH.43445.00.0370Date 8113101 PR LoJ;A <br /> e ABLEC <br /> ABLE557MW13.GP7AppNo.63 LOG OF BOREHOLE Exp.Figus 2) <br />