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• Section No 6 <br /> Revision No. 1 <br /> Date January 13, 1992 <br /> Page 25 of 55 <br /> - The sample should be labeled, packaged, and placed immediately <br /> into iced sample containers <br /> ■ Other Constituents <br /> - Water samples for constituents other than volatile organics will <br /> be collected in bottles specified by the laboratory <br /> - The sample bottle is filled, capped, labeled, and placed into <br /> iced sample transport containers <br /> 6 4 8 Post-sampling Activities <br /> Post-sampling procedures should include completion of all field forms, <br /> labels, and chain-of-custody documents All sampling equipment to be used at <br /> other sites should be decontaminated The sampling site should be cleaned <br /> . and the wells covered and locked before leaving the vicinity <br /> 6 4 9 Temporary Probes <br /> Temporary probes are utilized for the one-time sampling of groundwater <br /> following the advancement of a hollow, small diameter tube or probe into the <br /> saturated zone The probe is equipped with a detachable or retractable tip <br /> which when advanced to the desired depth can be "opened" to allow water to <br /> enter the probe and sampling chamber When groundwater is within <br /> approximately 22 feet of the surface, a peristaltic suction pump may be used <br /> to pump the water to the surface When groundwater is deeper than 22 feet or <br /> when the water level inside the borehole is above the top of the probe, a <br /> tube is used to vent the sampling chamber for atmospheric pressure General <br /> procedures and protocols to be followed when using temporary probes to <br /> • characterize groundwater quality are as follows <br /> 6-25 <br />