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• Collected samples, accompanied by a trip blank, were placed immediately in an ice-filled <br /> cooler for transport to a state-certified testing laboratory. Samples were kept chilled(at about <br /> 4°C)until delivery. <br /> • A completed Chain-of-Custody form, detailing the sample I.D. numbers, date and time <br /> collected, analyses requested, and other project information, accompanied each sample to the <br /> laboratory. The Chain-of-Custody forms were signed and dated by all personnel retaining <br /> custody of the samples (Appendix C). <br /> Surface-Water Sam lin <br /> The sampling protocols listed below were generally followed during surface water sampling <br /> operations. <br /> Surface-water sampling was performed by submerging laboratory-supplied sample <br /> containers, or a decontaminated dipper,in a slow moving portion of the surface water <br /> channel at the designated sampling station. <br /> • Sample preservation, order of collection, and Chain-of-Custody procedures described above <br /> for groundwater sampling were also adhered to for surface water sample collection. <br /> 3 <br /> D:IFC SAplon,p06.doc <br /> Geologic Associates <br />