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MR <br /> AEGIS ENVIRONMENTAL, INC. <br /> STANDARD OPERATING PROCEDURES <br /> RE: SAMPLE IDENTIFICATION AND CHA1N-(jF-CUSTODY PROCEDURES <br /> SOP-4 <br /> Sample identification and chain-of-custody procedures ensure sample integrity, and <br /> . Each <br /> document sample possession from the time of is labeledcollection <br /> to identify its ultimate <br /> dispodate , me <br /> sample container submitted for analysis <br /> of sample collection, a sample number unique to the sample, any in-field measurements <br /> made,sampling methodology, names) of ones neos boreng zany other pertinent field <br /> atioobservations also recorded on the field exca <br /> .y� Chain-of-;ustody forms are used to record possession of the sample from time of <br /> ip <br /> y of the <br /> collection to its arrival at the lab <br /> oratory. During shsigning <br /> enthethe chain-of-custody fom(s ) <br /> samples will relinquish them to the next person y g 9 <br /> and noting the date and time. The sample-cor�tral officer at the laboratory will verify <br /> sample integrity, correct preservation, confirm collection in the proper container(s) and <br /> ensure adequate volume for analysis. <br /> If these conditions are met, the samples will be assigned unique laboratory log numbers <br /> for identification throughout analysis and reporting. The d gnumbers mai tained inon <br /> the <br /> the chain-of-custody forms and in the legally-require <br /> laboratory. The sample description, date received, client's name and any other relevant <br /> information will also be recorded. <br /> i <br /> f.- <br /> a ; <br /> zq AT7r1CHMENTISCP-.:1June 1956 - - - - <br />