Laserfiche WebLink
Work Plan <br /> Frontier Transportation <br /> May 31 , 2001 <br /> f <br /> waterproof ink. Corrections to the logbook will be made by drawing one line through the error, <br /> initialing and dating. The logbook will always be stored in a secure location. <br /> 8.2) Chain-of-Custody <br /> The objective of the Chain-of-Custody Program is to allow the tracking of <br /> possession and handling of individual samples from the time of field collection through <br /> -I laboratory analysis. Once a sample is collected, it becomes part of the Chain-of-Custody <br /> process . A sample is "in custody" when ( 1 ) it is in someone's possession; (2) it is within visual <br /> proximity of that person; (3 ) it is in that persons possession, but locked up and sealed (e.g. <br /> during transport); and (4) it is in a designated secure sample storage area. <br /> 8.2.1) Chain-of-Custody Record and Request for Analysis Report <br /> ( 1 <br /> Chain-of-Custody records establish the documentation necessary to trace <br /> sample possession from the time of collection to analysis. A serialized Chain-of-Custody and <br /> Request for Analysis Report will be completed and will accompany each batch of samples. The <br /> _J record will contain the following information. <br /> * Project name and number; <br /> Request for Analysis control number (for cross reference); <br /> * Names of sampling team members; <br /> * Laboratory destination; <br /> J * Carrier/waybill number; <br /> * Sample number; <br /> * Sample location and description; <br /> * Date and time collected; <br /> * Sample type; <br /> * Container type; <br /> Special instructions; <br /> * Possible sample hazards; <br /> - * Signatures of persons involved in the chain-of-possession. <br /> lWhen sample custody is transferred to another individual, the samples <br /> must be relinquished by the present custodian and received by the new custodian. This will be <br /> recorded at the bottom of the Chain-of-Custody Record and Request for Analysis Report where <br /> Jthe persons involved will sign, date and note the time of transfer. During field operations, each <br /> project geologist will act as the custodian for the samples he or she collects. Samples will not be <br /> left unattended unless placed, along with the Chain-of-Custody Record, in a secure container, <br /> i <br /> j 5 <br />