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i Field Logbook <br /> In the field, the sampler recorded the following -information on the Water Sample Field <br /> Data Sheet (see Figure A-2) for each sample collected <br /> • Project number • Calculated and actual purge <br /> volumes <br /> • Client's name <br /> • Purging equipment used <br /> • Location <br /> • Sampling equipment used <br /> • Name of sampler <br /> • Appearance of each sample (e g , <br /> • Date and time color,turbidity, sediment) <br /> • Well accessibility and integrity • Results of field analyses <br /> (temperature, pH, specific <br /> • Pertinent well data (e g , casing diameter, conductance) <br /> depth to water, well depth) <br /> • General comments <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 irutials <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, the <br /> sample designation (including the depth at which the sample was collected), sample type, <br /> analytical request, date of sampling, and the name of the sampler The record sheet was <br /> signets, timed, and dated by the sampler when transferring the samples The number of <br /> custodians in the chain of possession was minimized A copy of the chain-of-custody <br /> record was returned to EMCON with the analytical results <br /> SM-No D80%8051440 2b1-95 1fe 2 A-5 Rev 0 7(Z8/95 <br />