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Sampling and Analysis Chain-of-Custody Record <br /> The chain-of-custody record initiated at the time of sampling contained, at a minimum, <br /> the sample designation (including the depth at which the sample was collected), sample <br /> type, analytical request, date of sampling, and the name of the sampler The record sheet <br /> was signed, timed, and dated by the sampler when transferring the samples The number <br /> of custodians in the chain of possession was minimized A copy of the chain-of-custody <br /> record was returned to Pinnacle with the analytical results <br /> Groundwater Sampling and Analysis Request Form <br /> A groundwater sampling and analysis request form (see Figure A-3) was used to <br /> communicate to the environmental sampler the requirements of the monitoring event At <br /> a minimum, the groundwater sampling and analysis request form included the following <br /> information <br /> • Date scheduled V Well number <br /> • Site-specific instructions U Well specifications (expected total depth, <br /> depth of water, and product thickness) <br /> C Specific analytical parameters <br /> CPT\TEICHER7MTRLY1sTOCK-GW DOC 95ft 1 A-6 Revision 1, 11/19/98 <br />