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- • � _ :.•' i • � iii • •i•s• <br />preventSample Labels: The following items will be indicated on the sample labels to <br />• ,, • <br />Sample identification number <br />Name of collector <br />Date and time of collection <br />Place of collection <br />Parameter(s) requested (if space permits) <br />Field Logbook: The field record of the sampling event will include the following <br />information. <br />Site identification <br />Well identification <br />Well depth <br />Static water level depth - before purge <br />Water level depth - after purge <br />Purge volume - calculated (3 well vols.) <br />Purge volume - actual <br />Time - start purge <br />Time - stop purge <br />Time - sample withdrawn <br />Collection method <br />Purge method <br />Water level readings - during purge <br />Type of sample <br />Chemical analysis to be performed <br />Preservatives used <br />Name of sampler <br />Chain of Custody Record: The EBA chain of custody record forms contain the <br />following information. Each set of sample bottles for each particular ground water <br />monitoring well will contain an individual chain of custody record kept in a <br />waterproof bag inside the cooler. <br />Sample number <br />Signature of collector <br />Date and time of collection <br />Identification of well <br />Number of containers <br />Parameters requested for analysis <br />12 <br />