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n <br /> RONMENTAL, INC <br /> F� AEGISDARDI OPERATING PROCEDURES <br /> STAN T1IFICATI04`1 AND CHAIN-OP-CUSTODY PROCEDURES <br /> RE: SAMPLEIDEN <br /> SOP-4 <br /> racedures ensure sample integrity, and <br /> i disposal. Each <br /> L Sample identification and chain-of-custody P the job number, mate, time <br /> le PC) from the time of cotta ident{y�ts ultimate nu be is <br /> document samp p fe, any in-field measurement <br /> sample container submitted for analysis is lobate personnel and any other pertinent field <br /> '' of sample collection, a sample number olio site the <br /> 8 same <br /> i made,sampling methodology, name(s) <br /> ions also recorded on the field excavation or boring tog. time of <br /> observat 1e from <br /> 1 person with custody of the <br /> 1 M Chain-ofi-custody farms are used to r Du`m�shipment,the of he camp farm{s) <br /> signing the chain-of-custody <br /> collection to its arrival at the laboratory• will verify <br /> ' i le-control officer at the laboratory <br /> ollecles will relinquish them to the next person by sig g <br /> the date ed time. The same <br /> �-. <br /> and noting enervation, confirm collection in the proper containers) and ' I <br /> 1 sample integrity, correct pr <br /> ensure adequate volume for analysis. to numbers <br /> e samples will be assigned unique laboratory rll e recorded on <br /> The log numb <br /> If these conditions are met,th r book maintained in the <br /> for identification throughout analysis and report�mg• other relevant <br /> the forms and in thedate receive ld,geie tslname and any <br /> la The sample description, <br /> laboratory.I � I <br /> information will also be recorded. <br /> -I <br /> 111 <br /> g} <br /> .; ATTACHMENTrh lune 1990.. . - - - <br />