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i <br />{ <br /> April 20 1990 . <br /> Chain-of-Custody <br /> A Chain-of-Custody record (Figure -b) shallbe ' completed 'and accompany <br />�I every sample and every shipment of;. . samples ' to the,: analytical - <br /> laboratory in order to. `establish the. documentation necessary to trace <br /> sample possession from ,time 'of. "collections. The .record will contain <br /> the followinginformation <br /> Sample:or .station number or. sample-identification (ID) <br /> Signature of collector, sampler; or recorder <br /> lr - Date and time of collection <br />+ Place of collection . .. . <br /> - Sample`type.. <br /> I <br /> Sig-natures of persons'in volved in chain of Oossession <br /> 7. 1nclusive'date9 of possession <br /> Samples shall lMways be accompanied by a Chain-of-Custody record. When` <br /> transferring the:: samples, the, individual relinquishing and r-ece" ng the. <br /> f samples,:-will sign, ;date, and; note': the time on the Chain-off'-Custody record. <br /> G-R will. be responsible.. for notifying the.' laboratory coordinator when and <br /> how, many samples- will°.be sent ,,to the laboratory for ..analysis; and, what <br /> types.:of.anal"yses shall be performed. <br /> �9e#4Jer `= ryan inc. (di5)783-7500Page. 15 <br /> �enecal and env�ronmenfa!conlraclors <br />