Laserfiche WebLink
Quality Assurance/Quality Control Plan Page 3 <br /> document transport conditions. Further discussion of sample preservation is included in the <br /> sampling protocols (Sections 11 and 12). <br /> 5.0 CHAIN-OF-CUSTODY PROCEDURES <br /> 5.1 SAMPLE LABELS <br /> Each sample container will be labeled prior to filling to prevent misidentification. The label will <br /> contain at least the following information: <br /> - Sample number which uniquely identifies the sample <br /> - Project title or number <br /> - Location of sample collection <br /> - Soil boring or well number, as applicable <br /> - Name of collector <br /> - Date and time of collection <br /> - Type of analysis requested <br /> 5.2 CHAIN-OF-CUSTODY RECORD AND SAMPLE ANALYSIS REQUEST FORM <br /> A chain-of-custody record for each container or sample will be used to track possession of the <br /> samples from the time they were collected in the field until the time they are analyzed in the <br /> laboratory. <br /> The chain-of-custody record will contain the following information: <br /> 1. Site Name <br /> 2. Signature of collector <br /> 3. Date and time of collection <br /> 4. Sample identification number(s) <br /> 5. Number of containers in sample set <br /> 6. Description of sample and container(s) <br /> 7. Name and signature of persons, and the companies or agencies they <br /> represent, who are involved in the chain of possession <br /> 8. Inclusive dates and times of possession <br /> 9. Requested analysis for each sample <br />