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j . <br /> si <br /> PROJECT: FORMER VERNALIS PUMP STATON LO Of BOCItI No. ASB-1 <br /> Vernalis,California g g <br /> ELEVATION AND DATUM: <br /> BORING LOCATION: N:6334060.80;E:2052233.85 Not surveyed;datum is ground surface <br /> DRILLING CONTRACTOR: Gregg Drilling&Testing, Inc: DATE STARTED: DATE FINISHED: <br /> 10/20/03 10/20/03 <br /> ` DTOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLING METHOD: HOIIOW-Stem auger <br /> 45.0 Ground surface <br /> �- DRILLING EQUIPMENT: Marl 2.5 DEPTH TO WATER(ft.)I FIRST COMPL. <br /> 35.0 NA <br /> f•-` SAMPLING METHOD: SPT Split Spoon drive Sampler[18"x 1.5'] LOGGED BY: <br /> R. Nelson <br /> �V HAMMER WEIGHT: NA DROP: NA RESPONSIBLE PROFESSIONAL: I REG0. <br /> Y. Hashimoto C -N <br /> A 782 <br /> SAMPLES (0 DESCRIPTION <br /> NAME(USCS): color,moist,%by wt.,plast.density,structure, REMARKS <br /> d a n cementation,react.w/HCI,goo.inter. <br /> ?'s 0.... EZ 00 Owe <br /> Surface Elevation: Not surveyed <br /> Y <br /> SANDY SILT(ML): light olive brown (2.5Y 5/4),dry,70% <br /> o fines,30%fine to medium sand,low plasticity,hard <br /> o OVM=Thermo <br /> Environmental Instrument <br /> _ 3ai m MINIRAE.40 calibrated <br /> s. a <br /> with 100 ppmisobutylene <br /> '2 standard. <br /> If <br /> 0 — <br /> 3- <br /> 0 <br /> 4- <br /> q _ <br /> N <br /> 5 < 0 <br /> 6 - <br /> 7 0 - <br /> 1 <br /> 8 - <br /> ~ S. 0 — <br /> f' <br /> 9 <br /> . � D <br /> 1 ; <br /> It- <br /> V4' <br /> 1 - <br /> V <br /> 3 ie <br /> 'c <br /> 12- <br /> 0 <br /> - <br /> 13 - <br /> T moist <br /> 1e 0 — <br /> ' 14 <br /> =: rx <br /> 15 - OAKBORE (RW.3100 <br /> Geomatrix Consultants Project No.5011.003 Page 1 of 3 <br /> r�' <br />