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PROJECT: TRACY GRAVEL PITS 9 9 lavation Boring LO EX <br /> Tracy, California P <br /> BORING LOCATION: <br /> ELEVATION AND DATUM: <br /> DRILLING CONTRACTOR: <br /> DATE STARTED: DATE FINISHED: <br /> DRILLING METHOD: <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DEPTH TO FIRST COMPL. 24 HRS. <br /> DRILLING EQUIPMENT: WATER I I I <br /> SAMPLING METHOD: <br /> LOGGED BY: <br /> HAMMER WEIGHT: DROP: RESPONSIBLE PROFESSIONAL: I REG. NO. <br /> SAMPLES DESCRIPTION <br /> t=— a� a� y. 2 — NAME(USCS): color, moist,%by wt.,plast.density,structure, REMARKS <br /> uJ w cn <br /> 6—T E m LL 0p < a cementation, react.w/HCI,geo. inter. <br /> Surface Elevation: <br /> Notes - <br /> 1 1. Soil described using visual-manual procedures of American <br /> Society of Testing and Materials (ASTM) Standard D 2488 <br /> for guidance; a Standard based on the Unified Soil - <br /> 2 Classification System. <br /> 2. Soil color described according to Munsell Color Chart. <br /> ---------------------------------- <br /> 3 3. Dashed lines separating soil strata represent inferred - <br /> boundaries between sampled intervals that may be abrupt <br /> or gradual transitions. <br /> 4 - <br /> 4. Solid lines represent approximate boundaries observed - <br /> within sample intervals. <br /> 5 — <br /> 5. OVM =organic vapor meter, reading in volumetric parts per <br /> million. - <br /> 6 - <br /> 6. Odor, if noted is subjective and not necessarily indicative of <br /> specific compounds or concentrations. - <br /> 7- <br /> 7. NA= Not applicable. <br /> 8. ND = No data. <br /> 8 - <br /> Interval of recovered soil core collected with split-barrel _ <br /> 9 sampler. <br /> 10 <br /> 11 — <br /> Interval of no recovery. <br /> — <br /> — X <br /> 12 — <br /> 0 <br /> of <br /> 13 " Sample collected for chemical analysis and sample - <br /> identification. <br /> 14 — <br /> L <br /> 15 KEYFORM(REV.7199) <br /> Geomatrix Consultants Project No. 7066.001 Page 1 of 1 <br />