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1 <br />' Coca-Cola Enterprises - West <br /> USTEC Job No 90054 03 <br /> Each monitoring well was purged of at least three well volumes of water using a <br /> decontaminated Grundfoe purge pump The pH, specific conductivity, and temperature were <br />' monitored for each well during the purging process All water from the purging process was <br /> contained in DOT approved 17H, 55-gallon steel drums These drums were temporarily stored <br />' on-site pending completion of the analytical test results Upon receipt of these results, the water <br /> from these drums was transported to Gibson Oil and Refining, Inc of Redwood City, California <br />' for disposal The transportation manifest for the purged water is presented in Appendix C <br />' The groundwater samples were collected using a decontaminated 2-inch nominal diameter <br /> Teflon bailer Groundwater was discharged directly from the bailer into three 40-milliliter (ml) <br /> VOA glass vials with Teflon® septum caps, into one 1-liter amber glass bottle and one 500 ml <br /> plastic bottle The VOA vials were filled,capped,and inverted to check for possible air bubbles <br /> If air bubbles were present, the vials were refilled and checked again This procedure was <br /> repeated until an acceptable sample was obtained The 1-liter and 500 ml containers were filled <br /> until very little head space remained in the bottle An equipment blank was also collected by <br /> pouring distilled water through the Teflon®bailer after the final rinse The water was discharged <br /> directly into three 40-m1 VOA sample containers <br /> All groundwater samples were labeled, wrapped in a protective wrap, placed in a resealable <br /> plastic bag, placed on ice, and maintained at about 4° Centigrade to minimize potential <br /> volatilization of the organic compounds Chain-of-custody documentation was maintained by <br /> USTEC personnel and accompanied the samples until delivery to Sequoia Analytical in Redwood <br /> City, California Sequoia Analytical is a California State certified laboratory The chain-of- <br /> custody documentation is presented in Appendix D <br /> The Teflon bailer was decontaminated prior to entering the site and was decontaminated <br /> between samples to prevent potential cross-contamination of the samples Specific <br /> Idecontamination procedures for all sampling equipment included washing in a TSP and tap <br /> water solution followed by two distilled water rinses <br /> 5 <br /> l)ti 1 <br />