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• <br /> Sample Documentation <br />' The following procedures were used during sampling and analysis to provide <br /> Chain-of-Custody control <br />' . Field logbooks to document sampling activities in the field <br />' . Labels to identify individual samples <br /> Cham-of-Custody record sheets for documenting possession and transfer of <br /> samples <br /> Field Logbook <br />' In the field the sampler recorded the following information on the Water Sample Field <br />' Data Sheet for each sample collected <br /> Project number <br /> rY Client name <br /> • Location <br /> • Name of sampler <br /> • Date and time <br /> Pertinent well data (e g , casing diameter, depth to water, total depth) <br /> • Calculated and actual purge volumes <br />' • Purging equipment used <br /> • Sampling equipment used <br />' • Appearance of each sample (e g , color, turbidity, sediment) <br /> Results of field analyses (i e , temperature, pH, specific conductance) <br />' . General comments <br /> The field logbooks were signed by the sampler <br /> 1 <br />' A-5 <br /> E\CTI I0212QTR96 DOC <br />