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PROJECT: TRACY GRAVEL PITS 9 9 <br /> Tracy, California Lo of Boring No. GMX-29 <br /> BORING LOCATION: Southern portion Of site ELEVATION AND DATUM:Not surveyed; datum is round surface <br /> DRILLING CONTRACTOR: Precision Sampling Incorporated DATE STARTED: DATE FINISHED: <br /> 8/25/05 8/25/05 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLING METHOD: Direct push 61.0 Ground surface <br /> DRILLING EQUIPMENT: SD-1 DEPTH TO WATER(ft.) FIRST COMPL. <br /> 140.0 INA <br /> SAMPLING METHOD: Enviro-core sampling system [3'x 1.5"] LOGGED BY:M. Gilmore <br /> HAMMER WEIGHT: NA DROP: NA RESPONSIBLE PROFESSIONAL: REG. NO. <br /> B. Turner PG 7807 <br /> SAMPLES O DESCRIPTION <br /> m aD y.. NAME(USCS): color,moist,%by wt.,Plast.density,structure, REMARKS <br /> CL�' E o °o p0 Q a cementation,react.w/HCI,geo. inter. <br /> o" cnZ mU- Lu <br /> Surface Elevation: Not surveyed <br /> SILTY SAND with GRAVEL(SM): grayish brown (10YR 5/2), <br /> moist, 50%fine to coarse sand, 35%fine to coarse gravel, 15% <br /> 1 nonplastic fines _ <br /> N <br /> X 0 <br /> 2- <br /> 3- <br /> 4- 7 <br /> 3 4 0 <br /> 5- <br /> ------------------------------------ <br /> SILT(ML): grayish brown (10YR 5/2), moist, 90%fines, 10% <br /> 6 fine to medium sand, nonplastic, hard — <br /> 7- <br /> N N <br /> X — <br /> � O <br /> 8 <br /> 9 - <br /> U <br /> o _ <br /> 10 <br /> o <br /> N <br /> X <br /> 11 <br /> 12- <br /> 13- 0 — <br /> 0 <br /> 14 <br /> 15 OAKBOREV(REV.3/00) <br />', Geomatrix Consultants Project No.7066.001 1Page 1 of <br />