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� E.: <br /> > PROJECT: FORMER VERNALIS PUMP STATION <br /> Lof Boring No. ASB-4 <br /> ' ro Vernalis,California 9 9 . <br /> BORING LOCATION: N:�• 6334289.95; E:2052121.62 ELEVATION AND DATUM:Not surveyed; datum is ground surface <br /> DATE STARTED: DATE FINISHED: <br /> DRILLING CONTRACTOR: Gregg Dfilling&Testing, Inc. 10/23/03 . 10/23/03 <br /> .a. <br /> _ T DRILLING METHOD: Hollow-Stem auger TOTAL DEPTH(ft.): MEASURING POINT: <br /> 40.0 1 Ground surface <br /> DRILLING EQUIPMENT: Marl M5T DEPTH TO WATER(ft.)I FIRST I COMPL. <br /> 35.2 NA <br /> SAMPLING METHOD: SPT split spoon sampler[18"x 1.5"j &[24"x1.5"] LOGGED BY: <br /> R. Nelson <br /> �V €= HAMMER WEIGHT: NA DROP: NA RESPONSIBLE PROFESSIONAL: I REG.NO. <br /> Y. Hashimoto C.HG. 782 <br /> i SAMPLES O DESCRIPTION <br /> F a m m m.. > 0 g E NAME(USCS): color,moist,%by w[.,Plast.density,structure, <br /> 6 REMARKS <br /> o. cementation,react.w/HCI,goo.inter. <br /> {..• O� mZ tmn mLL O n <br /> Surface Elevation: Not surveyed <br /> SILTY SAND(SM): olive brown (2.5Y 4/4),dry,60%fine to <br /> __ 0 0 medium sand,40%nonplastic fines OVM=Thermo <br /> _ 1 y Environmental Instrument <br /> MINIRAE.40 calibrated <br /> with 100 ppm isdbutylene <br /> 2 standard. <br /> i � <br /> 2.2 - <br /> I 3 <br /> 4 <br /> Y 0 <br /> 5 <br /> a <br /> Tmoist <br /> i6 ——————— -- — -- ---------------- <br /> i , SANDY SILT(ML) light olive brown (2.5Y 5/4),moist,60% <br /> fines,40%fine to coarse sand,nonplastic,soft <br /> 7 0 <br /> S <br /> g; T dark greenish gray(5GY 4/1),odor <br /> is 430 <br /> 9 <br /> 10- <br /> { ' N <br /> 5 <br /> N _ <br /> a 626 <br /> �. 11 <br /> � <br /> { ' 12 <br /> �. - <br /> ` <br /> 13- <br /> 1108 <br /> 14 <br /> q 1054 <br /> �„ 41 <br /> Q <br /> 15 OAK80RW(REV.0100) <br /> Geomatrix Consultants Project No.5011.003 Page 1 of 3 <br />