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• Location • Sampling equipment used <br /> • Name of sampler • Appearance of each sample (e.g., color, <br /> turbidity, sediment) <br /> • Date and time <br /> • Results of field analyses (temperature,pH, <br /> • Well accessibility and integrity specific conductance) <br /> • Pertinent well data(e.g., casing diameter, • General comments <br /> depth to water,well depth) <br /> The water sample field data sheet was signed by the sampler and reviewed by the <br /> sampling coordinator. <br /> Labels <br /> Sample labels contained the following information: <br /> • Project number • Sampler's initials <br /> • Sample number(i.e.,well designation) • Date and time of collection <br /> • Sample depth • Type of preservation used (if any) <br /> 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 C-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 • Well number <br /> irco�v�ron <br /> SAC:\N:\Consulting\data\Shared\Projects\PJ8\809251.aa.doc-00\ta:1 <br /> 809251 <br />