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3 <br /> PROJECT: FORMER VERNALIS PUMP STATON LO of Boring No. ASB-6 <br /> .,_ Vernalis,California g g <br /> BORING LOCATION: N: 6334266.95;E:2051930.02 ELEVATION AND DATUM: <br /> Not surveyed;datum is ground surface <br /> DRILLING CONTRACTOR: Gregg Drilling&Testing, Inc. DATE STARTED: DATE FINISHED: <br /> 10/23/03 10/23/03 <br /> 3' TOTAL DEPTH(R): MEASURING POINT: <br /> SL DRILLING METHOD: Hollow-stem auger 40.0 Ground surface <br /> DRILLING EQUIPMENT: Marl M5T DEPTH TO WATER(ft.) FIRST I COMPL. <br /> 32.0 NA <br /> �- SAMPLING METHOD: SPT split spoon Sampler[18"x 1.61&[24"x 1.5"] LOGGED <br /> R. Nelson <br /> RESPONSIBLE PROFESSIONAL: REG.NO. <br /> HAMMER WEIGHT: NA DROP: NA Y. Hashimoto I C.HG. 782 <br /> SAMPLES (7 DESCRIPTION <br /> r m m m yE NAME(USCS): color,moist,%by wt.,plasL density,structure, REMARKS <br /> Q V an d m 0 LL �p w n cementation,react.w/HCI,geo.inter. <br /> mZ y m 0 <br /> Surface Elevation: Not surveyed <br /> AGGREGATE BASE - <br /> a SANDY SILT(ML): light olive brown —(2—.5 5/4),—dry,—7 0—% OVM=Thermo <br /> 0 fines,30%fine to medium sand,nonplastic,fine Environmental Instrument <br /> MINIRAE.40 calibrated <br /> with 100 ppm isobutylene <br /> r <br /> - 2 standard. <br /> 0T 60%fines,40%fine to medium sand,moist <br /> 3- <br /> 4- <br /> 0 4 <br /> o - <br /> y <br /> 5- <br /> 6- <br /> 7- <br /> 67 0 <br /> 8 <br /> 9 <br /> s. ,n <br /> e` 10 0 <br /> L � <br /> y <br /> 0 <br /> �e <br /> 12 <br /> o <br /> 13 <br /> SILTY SAND(SM): light olive brown (2.5Y 5/4),moist,70% <br /> 14 0 fine to medium sand,30%nonplastic fines <br /> r_ <br /> 3 <br /> �. 15 OAKBOREV(REV.0100) <br /> Geomatrix Consultants Project No.5011.003 Page 1 of 3 <br /> 2d <br />