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Sample Documentation <br /> ' The following procedures will be used during sampling and analysis to provide <br /> chain-of-custody control during sample handling from collection througl"! storage <br /> ' Sample documentation will include the use of the following <br /> field logbook to document sampling activities in the field <br /> 1 labels to identify individual samples <br /> chain-of-custody record sheets for documenting possession and <br /> transfer of samples <br /> laboratory analysis request sheets for docurn.enting ana',,oe� to ba <br /> performed <br /> Field Logbook <br /> In the field, the sampler will record the following information on a Wald Sample <br /> Field Data Sheet for each sample collected <br /> project number <br /> client's name <br /> ' location <br /> ' name of sampler <br /> date and time <br /> well accessibility and integrity <br /> ' pertinent well data (e g , casing diameter, depth to water, wall depth) <br /> calculated and actual purge volumes <br /> ' purging equipment used <br /> 1 sampling equipment used <br /> C- 5 <br />