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PROJECT: BURNS- POMBO PROPERTIES <br /> Tracy, California Boring Log Explanation <br /> BORING LOCATION: ELEVATION AND DATUM: <br />' DRILLING CONTRACTOR: DATE STARTED: DATE FINISHED: <br /> TOTAL DEPTH: MEASURING POINT: <br /> DRILLING METHOD: <br /> DRILLING EQUIPMENT: DEPTH TO WATER: ; FIRST COMPL. <br /> SAMPLING METHOD: <br /> LOGGED BY: <br /> HAMMER WEIGHT: DROP: RESPONSIBLE PROFESSIONAL: REG.NO. <br /> _ ^ SAMPLES <br /> m'E DESCRIPTION <br /> d m a o ¢ NAME(USCS Symboo:color,moist,%by weight.,plast.,consistency, structure,cementation,react.WHO.goo.inter. REMARKS <br /> ui E ° E 3.. o — <br /> in Z Co m LL o Surface Elevation <br /> Notes <br /> ' 1. Soil descriptions are in accordance with the USCS as set <br /> forth by ASTM D2488-90 "Standard Practice for Description <br /> and Identification of Soils (Visual-Manual Procedure)." <br /> 2. Soil color described according to Munsell Color Chart. <br /> 3. Dashed lines separating soil strata represent inferred <br /> boundaries between sampled intervals that may be abrupt or <br /> gradual transitions. Solid lines represent approximate <br /> boundaries observed within sample intervals. <br /> 60 4. OVM = organic vapor meter, reading in parts per million. <br /> 5. Odor, if noted, is subjective and not necessarily indicative of <br /> specific compounds or concentrations <br /> Interval of recovered soil core collected with split-barrel <br /> sampler <br /> Interval of no recovery <br /> GMx-1- Sample collected for chemical analysis and sample <br /> 1.0 identification <br /> B-t tysn <br /> Project No. 5650 Geomatrix Consultants Figure --- <br /> s:\5650\logs\_0LogExplan.ai <br />