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A-5 <br /> • Sample number <br /> • Preservative (if any) <br /> A-1 3 Field Notebook <br /> Information pertinent to a field survey, measurements, and/or sampling were recorded in a <br /> bound notebook Entries in the notebook may have included the following <br /> • Name and title of author, date and time of entry, and physical/environmental conditions <br /> during f eld activity <br /> • Location of sampling or measurement activity <br /> • Name(s) and title(s) of field crew <br /> Type of sampled or measured media (e g , soil, ground water, air, etc } <br /> • Sample collection or measurement method(s) <br /> • Number and volume of sample(s) taken <br /> Description of sampling point(s) <br /> • Description of measuring reference points <br /> • Date and time of collection or measurement <br /> • Sample identification number(s) <br /> • Sample preservative (if any) <br /> • Sample distribution (e g , laboratory) <br /> • Field observations/comments <br /> • Field measurements data (pH, etc ) <br /> 4 1 4 Chain-of-Custody Record <br /> A chain-of-custody record was filled out for and accompanied every sample and every shipment <br /> of samples to the analytical laboratories in order to establish the documentation necessary to <br /> trace sample possession from the time of collection The record contained the following <br /> information <br /> • Sample or station number or sample I D <br /> • Signature of collector, sampler, or recorder <br /> • Date and time of collection <br /> • Place of collection <br /> • Sample type <br /> • Signatures of persons involved in the chain of possession <br /> • Inclusive dates of possession <br /> The laboratory portion of the form was completed by laboratory personnel and contains the <br /> following information <br /> lrpt179 m, <br />