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1 <br /> Sample Handling <br /> All sample containers were labeled immediately following sample collection Samples were <br /> kept cool to approximately 4 degrees Celsius with cold packs or ice contained in Zip-LokTu <br /> storage bags until received by the laboratory Cold packs or ice were replaced each day to <br />' maintain refrigeration At the time of sampling, each sample was logged on a Chain-of- <br /> Custody record, which accompanied the sample to the DHS-approved laboratory <br />' Sample Documentation <br />' The following procedures were used during sampling and analysis to provide Chain-Of- <br /> 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 Data <br /> tSheet for each sample collected <br />' - Project number <br /> - Client name <br /> Location <br /> - Name of sampler <br /> - Date and time <br /> - Pertinent well data (casing diameter, depth to water, total well depth) <br /> I44/18194112138211259971DRiLDONE DOC <br />