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SECOR 0 <br /> International Incorporated <br /> Logged By: Date Drilled: Drilling Contractor Project Name: Method/Equipment: Well Number: <br /> CASCADE CHEVRON 20-0764 HOLLOW STEM AUGER <br /> EG 10/15/01 DRILLING STOCKTON,CA SPLIT SPOON MW-1 <br /> See"Legend to Logs"for Boring Surface Groundwater Elevation(ft.): Total hive Drop <br /> sampling method, Diam.(in.): Elev.(ft.): -7 -39.25 FIRST Depth(ft.): wt(lbs.): Dist.(in.): <br /> classifications and laboratory S 18 25 70.0 140 30 <br /> testin methods <br /> x o <br /> Well rs z a Description <br /> Construction o .54 <br /> �Z <br /> ti <br /> BENTONM 14 SILTY SAND(SM):brown(7.5YR4/4),fine-grained sand,medium 0 MWl <br /> SEAL 15 dense,slightly moist,no odor(0,55,35,10). @50' <br /> 16 <br /> ^r SAND <br /> 0.020" 55 14 SAND with SILT(SP):brown(7.5YR4/4),fine-grained sand with 0 MW 1 <br /> SLOTTED 14 some medium-grained sand,medium dense,moist to wet,no odor @55' <br /> SCREEN 15 (0,90,10,0). <br /> Encountered water. <br /> 60 13 CLAYEY SAND(SC):brown(7.5YR4/4),fine-grained sand, 0 MW I <br /> 15 medium dense,stiff,wet,no odor(0,75,5,20). @60' <br /> 15 <br /> 65 15 SAND(SP):brown(7.5YR4/4),mostly fine-grained sand with some 0 MW1 <br /> 15 medium-grained sand,dense,wet,no odor(0,90,10,0). @65' <br /> 17 <br /> Grades loose. <br /> THREADED <br /> END CAP 70 12 0 MW 1 <br /> 13 @70' <br /> 15 <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 indicat criptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface c tw locations or times. <br /> 5 <br /> Project No. 77CH.43585.00.0203hate 10/27/01 PR 0 SCOTT O Log of Well4r GABLE Nt <br /> 764MW1.GP7 No.63 . Approved by <br /> LOG OF BOREHOLE N� Exp. 2 <br /> Figure (sheet 3 of 3) <br /> 9TFOF CAL��OQ <br />