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Frontier Transportation, Inc. Well Installation Work Plan July 30, 2008 Page 7 * Date and time collected; * Sample type; * Container type; * Special instructions; * Possible sample hazards; * Signatures of persons involved in the chain-of-possession. When sample custody is transferred to another individual, the samples must be relinquished by the present custodian and received by the new custodian. This will be recorded at the bottom of the Chain-of-Custody Record and Request for Analysis Report where the persons involved will sign, date and note the time of transfer. During field operations, each project geologist will act as the custodian for the samples he or she collects. Samples will not be left unattended unless placed, along with the Chain-of-Custody Record, in a secure container. The Chain-of-Custody Record and Request for Analysis Report is a multipart form that allows the record to be kept in duplicate. One copy will accompany the sample shipment to the laboratory and one copy will be kept with the field logbook. All documents that accompany shipments will be enclosed in zip-lock bag and taped to the inside top cover of the shipping container. The Chain-of-Custody and Request for Analysis forms provide official communication to the laboratory by listing the particular analysis required for each sample. This also furnishes further evidence that the Chain-of-Custody is complete. The form will be signed and dated by the receiving laboratory sample management custodian and will contain the following information: * Cross-reference to the Chain-of-Custody Record; * Project name and/or number; * Sample number; * Sample volume; * Preservative as required; * Requested testing program; * Required turnaround time; * Potential hazard identification; * Sample disposal requirements