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' RESNA Industncs Inc ���IMA <br /> Quality Assurance/Quality Control Plan <br /> RevLsed November I992 <br /> by allowing the fluid to flow slowly along the sides of the vessel All containers will be filled <br /> above the top of the opening to form a positive meniscus No headspace should be present in <br /> ' the sample container once it is sealed. After the vial is capped it will be Inverted to check for <br /> air bubbles If bubbles are present the sample will be discarded and replaced If It is not <br /> possible to collect a sample without headspace, the problem will be noted on the field <br /> technician's sampling log. <br /> Immediately following sample collection, samples will be labeled and stored in an Ice chest <br /> ' containing frozen chemical Ice sealed In plastic bags. Sample labels will contain the following <br /> information <br /> ✓ date and time <br /> ✓ project ID <br /> ✓ sample ID <br /> ✓ name of sampler <br /> ' ✓ type of analysis to be performed <br /> ' All samples will be transported under chain-of-custody protocol to a state certified laboratory <br /> within 24 hours. A sample container filled in the laboratory with organic free water and carried <br /> unopened during the sampling trip will also be provided (Trip Blank). A "high-low' <br /> temperature recording thermometer will also accompany sample shipments to ensure proper <br /> ' sample temperature maintenance. <br /> ' Samples will be transported either by RESNA personnel or by pnvate carver. Analytical <br /> holding times will be considered in determining sampling and shipping schedules. Friday <br /> ' shipment/Saturday laboratory receipt of samples will be coordinated in advance with the <br /> laboratory <br /> 1P QAQC1092 PNL <br /> 14 <br />