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SECOR <br /> .international Incorporated <br /> PSee <br /> ed By: Dates Drilled: Drilling Contractor Project Name: Method/Equipment: Well Number: <br /> 1/7102 CHEVRON#9-1452 HOLLOW STEM AUGER <br /> ' /BJ 1/8/02 V&W RIPON, CA SPLITSPOON MW-6D <br /> egend to Logs"for Boring Surface Groundwater Elevation ft. Total Drive <br /> sampling method, Diam.(in.): Elev.(ft.): Q { ) Drop <br /> classifications and laboratory 38,97 Depth(ft.): wt.(lbs.): Dist.(m.): <br /> testin methods 8 71.95 52.0 140 30 <br /> v <br /> Well <br /> Construction <br /> -CE <br /> � o Description a <br /> a <br /> No sample taken. <br /> 4 <br /> 30- <br /> 35— <br /> SAND <br /> 035SAND(SW):pale brown(10YR6/3),fine-to medium-grained sand,trace <br /> coarse-grained sand,moist,well graded(0,100,0,0). <br /> SANDY SILT(ML):brown(10YR5/3),fine-grained sand,hard,moist <br /> (0,35,65,0). <br /> 40 <br /> i <br /> 21 0 <br /> 36 <br /> BENTONM 43 <br /> SEAL <br /> SAND 45 4 SANDY SILT(ML): dark yellowish brown(10YR4/4),fine-grained sand, 0 <br /> 5 medium toughness,moist(0,40,60,0). <br /> 5 SAND WITH SILT(SP-SM): brown(10YR4/3),medium toughness,moist, <br /> 0.020" 10 poorly graded(0,90,10,0). 0 <br /> SLOTTED 15 <br /> SCREEN 21 <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. D ns on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface condi ' OIV`IT� ons or times. <br /> OTT <br /> Project No. 77CH.43602.00.0203 Date 2/5102 PR a� SCGABLfr Q Log of Well <br /> 91452W6D.GPJ • INO. 636 • Approved by <br /> LOG OF BOREHOLE T Ex Q <br /> P Figure (shqof <br /> 4 <br /> SOF Cl��-��O <br />