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1 <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 /> • Chain-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 /> • 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 /> IThe field logbooks were signed by the sampler <br /> A-5 <br /> E 1CTi t02UQTR96 DOC <br />