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+T auk <br /> GROUNDWATER, SAMPLING PROTOCOL <br /> Sampling of groundwater is performed by Exceltech, Inc. sampling technicians. <br /> • Summarized field sampling procedures are as follows: <br /> 1. Measurements of liquid surface in the well and depth of monitoring well. <br /> 2. Feld check for presence of floating product. <br /> 3 <br /> 3. Purge well prior to collecting samples. <br /> r 4. Monitor groundwater for temperature, pH, and specific conductance during <br /> purging. <br /> h 5. Collect samples using Environmental Protection Agency (EPA' approved <br /> r_ sample collection devices,i.e.,teflon or stainless steel bailers or pumps. <br /> 6. Transfer samples into laboratory-supplied EPA-approved containers. <br /> V 7. Label samples and Iog onto chain-of-custody form. <br /> �L 1 <br /> 8. Store samples in a chilled ice chest for shipment to a state-certified analytical <br /> laboratory. <br /> f <br /> ww <br /> 5r <br /> tie � Y <br /> a <br /> EXCELTECH INC. <br /> Groundwater Sampling Protocol <br /> Latest Revision: March 28, 1990 <br /> 4$ <br />