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0 *► <br /> Site Background Information: Cain Electrical Company <br /> Page 6 of 6 <br /> additives or components were found at or above laboratory detection limits. The CAM 17 <br /> Metals were not detected above generalized background values for California, nor were <br /> heavy metals detected above the method reporting limits. <br /> • Generally, dry silty sand or poorly graded sand was encountered from surface grade to <br /> approximately 25 feet bsg. Dry to damp silts and clays with layers of sandy silt were <br /> encountered from approximately 25 feet bsg to generally 50 feet bsg. From approximately <br /> 50 feet to 65 feet bsg damp to saturated medium-grained well graded sand was encountered <br /> which comprised the local aquifer zone and was locally covered by clay and silt layers. <br /> Hydrocarbon-like odor were not detected in soil samples collected. <br /> • The depth to ground water in the monitoring wells was approximately 49 feet below the top <br /> of the casing(btoc).The ground water was inferred to be flowing south in the area bounded <br /> by the monitoring wells. <br /> • Ground water samples were analyzed for the chemical constituents;no VOCs,solvents,fuel <br /> additives or components were detected at or above laboratory reporting limits. <br /> Advanced GeoEnvironmental,Inc. <br />