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Sample Handling <br /> Sample containers were labeled immediately following collection Samples were kept cool with <br /> cold packs until received by the laboratory Cold packs were replaced each day to maintain <br /> refngeratnon At the time of sampling, each sample was logged on a Chain-of-Custody Record <br /> that accompanied the sample to the laboratory <br /> Samples were transferred from the site to a state-certified laboratory by the sampling team <br /> Sample shipment from EMCON Associates (EMCON) to laboratories perforrnnng the selected <br /> analyses routinely occurred within 24 hours of sample receipt The laboratory manager checked <br /> the holding tines for requested analyses so that they were not exceeded <br /> SAMPLE DOCUMENTATION <br /> The following procedures were used during sampling and analysis to provide chain-of-custody <br /> control during sample handling from collection through storage Sample documentation <br /> included the use of the following <br /> S • Field logbook to document sampling aLtnvntles in the field <br /> • Labels to identify individual samples <br /> • Chain-of-custody record sheets for documenting possession and transfer of samples <br /> • Laboratory analysis request sheets for documenting analyses to be performed <br /> Field Logbook <br /> In the field, the sampler recorded the following information on the Water Sample Field Data <br /> Sheet(see Figure A-2) for each sample collected <br /> • Project number <br /> • Client's name <br /> • Location <br /> • Name of sampler <br /> • <br /> SAC\N�PJ2\2529\25201000 IGS 94\pas 1 <br />