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PROJECT: TRACY GRAVEL PITS LO of Boring No. GMX-30 <br /> Tracy, California 9 9 <br /> BORING LOCATION: Western edge of property ELEVATION AND DATUM: <br /> Not surve ed• datum is round surface <br /> DRILLING CONTRACTOR: Precision Sampling Incorporated DATE STARTED: DATE FINISHED:8/22/05 18/22/05 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLING METHOD: Direct push 16.0 Ground surface <br /> DRILLING EQUIPMENT: SD-1 DEPTH TO WATER(ft.) I FIRST COMPL.NA INA <br /> SAMPLING METHOD: Enviro-core sampling system[3'x 1.5"] LOGGED BY:M. Gilmore <br /> HAMMER WEIGHT: NA DROP: NA RESPONSIBLE PROFESSIONAL: I REG. NO. <br /> B. Turner PG 7807 <br /> SAMPLES DESCRIPTION <br /> NAME(USCS): color, moist,%by wt.,plast.density,structure, REMARKS <br /> CL �, a a <br /> Lu o 3 6 > o a cementation, react.w/HCI,geo. inter. <br /> `� cn Z tM m LL a <br /> Surface Elevation: Not surveyed <br /> SANDY SILT(ML): grayish brown (10YR 5/2), moist, 60% <br /> fines,40%fine to medium sand, nonplastic,firm — <br /> 1 0 — <br /> x <br /> c� <br /> 2- <br /> 3— <br /> ----------------------------------- <br /> - SILT <br /> 3 --------------------------------- <br /> SILT(ML): grayish brown (10YR 5/2), moist, 95%fines, 5% <br /> fine sand;nonplastic, very hard <br /> 4 - <br /> 0 <br /> r? <br /> x _ <br /> U' <br /> 5- <br /> 6- <br /> 7- <br /> 8- <br /> ------------------------------------ <br /> CLAYEY <br /> 6 7 8 --------------------------------- - <br /> CLAYEY SAND (SC): grayish brown (10YR 5/2), moist, 60% <br /> 9 fine sand,40%low plasticity fines <br /> 0 <br /> 10 - <br /> 0 <br /> v? <br /> x — <br /> 2 <br /> 0 <br /> 11 - <br /> 12- <br /> 13- <br /> 14- <br /> 15- <br /> 2 13 14 15 <br /> OAKBOREV(REV.3100) <br /> Geomatrix Consultants Project No. 7066.001 Page 1 of 2 <br />