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i <br />' Bailers will be cleaned, prior to initial use, and after each <br />subsequent use, in the following manner: <br />(1) Non-phosphatic detergent and tap water wash. <br />' (2) Tap water rinse. <br />(3) Final rinse with de-ionized water. <br />' (4) Total air dry. <br />(5) wrapped in aluminum foil or plastic immediately after <br />' cleaning. <br /> 2.2.2 Sam ple Containers: Containers used in the collection of samples <br /> will be supplied by the laboratory performing the analysis. The <br /> type of container used for sample collection will be dictated by <br />' the parameter(s) for which the sample is to be analyzed. A listing <br /> of the appropriate containers and preservatives for specific <br />' parameters is presented in Table 5. <br />' 2.2.3 Sample Collection and Handling: The field sampling personnel will be <br />responsible for complete documentation of sampling, which will be <br />' kept in the Field Data Collection Sheet, in ink, for the <br /> preservation of all samples and for ma intaining chain-of-custody <br />' records for all <br />f <br />l <br />i samples until they are <br />W <br />th <br />diti shipped to the laboratory <br />ill b <br />d <br />t <br />h <br /> ys <br />oY ana <br />s. ea <br />er con <br />ons w <br />e no <br />, suc <br />e <br />as <br /> temperature, ice cover on ponds, etc. <br /> <br />2.2.4 Ground Water Sampling: It is expected that the condition of the <br />wells and their ability to yield water may vary from one well to <br />another due to the hydrogeologic properties of the aquifer at any <br />given location. <br />' It may be necessary, therefore, for the field sampling personnel to <br /> modify procedures as sampling progre sses so that grcund water <br />' samples obtained from monitoring wells are representative of water <br />' -13- <br />