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Field Logbook <br /> In the field,,:the sampler will record the following information on the water sample field <br /> data sheet for each sample collected: <br /> • Project number • 'Calculated and actual purge volumes <br /> • Client's name • Purging equipment used <br /> •- Location. i'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) i <br /> • Pertinent well data (e.g,,.casing diameter, General comments <br /> depth to water, well depth) <br /> The water sample field data sheet will be signed by the sampler and reviewed by the <br /> sampling coordinator. <br /> Labels <br /> Sample labels will contain the following information: <br /> • Project number Sampler's initials <br /> • Sample number (i.e., well designation) bate and time of collection G <br /> I F• <br /> • Sample depth Type of preservation used (if any) <br /> s <br /> Sampling and Analysis Chain-of-Custody Record <br /> 4 <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 /> will be signed, timed, and dated by the sampler when transferring the samples. The <br /> number of custodians in the chain of-possession will he minimized. A copy of the chain- <br /> of-custody record will be returned to IT with the analytical results. <br /> sac1N:ICamPklDat iWchiveWco15469\ReporLs15469p103:doc-95vsg:1 IT Corporation <br /> B-$ 02/28/00 <br />