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gal <br /> - ON <br /> �a <br /> MIA <br /> e'«K <br /> ALTON GEOSCIENCE, IHC. <br /> GENERAL FIELD PROCEDURES <br /> FOR <br /> CHIN OF CUSTODY DOCUMENTATION <br /> ralain-DIL-Custody Protocol <br /> All samples collected shall be properly handled in accordance <br /> with the California Don guidelines. Each sample will be <br /> properly labeled in the field, and immediately stored in <br /> laboratory supplied coolers, preserved with blue or dry ice, <br /> for transport to a state-certified laboratory for analysis. <br /> The official chain of custody record will accompany the <br /> samples, and include the site and sample identification, date <br /> and time of sample collection, analysis requested, name and <br /> the signature of sampler. when transferring the possession <br /> of the samples, the transferee shall sign and date the time <br /> on the chain of custody record. The field sampler will <br /> properly package and dispatch the samples to the appropriate <br /> laboratory for analysis, and ensure that the sample is <br /> _ f properly preserved. <br />