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SECOR %0001 N4001 <br /> International Inco rated <br /> Logged By: Date Drilled: Drilling Contractor Project Name: Method/Equipment: Well Number: <br /> CHEVRON 20-8118 HOLLOW STEM AUGER <br /> EG 10/16/01 CASCADE STOCKTON,CA SPLITSPOON MW-1 <br /> See"Legend to Logs"for Boring Surface Groundwater Elevation(ft.): TotalDrive Drop <br /> sampling method, Diam.(in.): Elev.(ft.): -34.12 FIRST Depth{ft.}: wt.(]bs.}: Dist-00: <br /> classifications and laboratory <br /> testing methods 8 25.88 69.5 141) 30 <br /> v <br /> > a <br /> Well y ° O z <br /> a o Description <br /> Construction 2 <br /> Ln <br /> 14 SANDY CLAYEY SILT(ML)brown(7.5YR4/3),fine-grained sand,low MW-1 <br /> 15 plasticity,stiff,slighty moist,no odor(0,25,40,35). @25' <br /> 17 <br /> SILTY SAND(SM)brown(7.5YR4/4),fine-grained sand,poorly graded, <br /> medium dense,slightly moist,no odor(0,65,30,5). <br /> 30 <br /> { 14 MW-1 <br /> 15 <br /> @30' <br /> b: 16 <br /> SANDY SILT(ML)brown(10YR5/4),fine-grained sand,stiff,slightly <br /> moist,no odor(0,45,50,5). <br /> 35 <br /> 12 MW_1 <br /> 13 <br /> @35' <br /> 15 <br /> 40 <br /> 14 same as above MW-1 <br /> 15 @40' <br /> 15 <br /> ° 45 <br /> 15 SANDY SILT(ML)brown(7.5YR4/4),fine-grained sand,stiff,slightly MW-1 <br /> 16 moist,no odor(0,30,65,5). @45' <br /> 15 <br /> ITISILTY SAND(SM)brown(7.5YR5/4),fine-to medium-grained sand,loose <br /> to medium dense,moist,no odor(0,70,30,0). <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 /> at the time of drilling and may not be representative of subsurface conditi at pf b tions or times. <br /> Project No. 77CH.43594.00.0203 Date 10/16/01 SCUT F G� Log of Well <br /> GABLE U) <br /> MW-1.GPJ Q "4 <br /> LOG OF BOREHOLE • No. 036 Approved by <br /> (P <br /> Exp• ¢ Figure (sheet 2 of 3) <br /> FOS,CAS-��� <br />