Laserfiche WebLink
--, GROUNDWATER SAMPLING PROTOCOL <br /> . <br /> Sampling of groundwater is performed by Exceltech, Inc. sampling technicians. <br /> Summarized field sampling procedures are as follows: <br /> F ai <br /> 1, Proceed to first well with clean,and decont nttnated equipment. <br /> s <br /> 2. Measurements of liquid surfaceof sift accumulation. <br /> n total depth of <br /> monitoring well. Note presence <br /> uct measure apparerd <br /> 3. Field check for presence of floating prod <br /> thickness. <br /> 4. Purge well prior to collecting samples; purge volume (casing <br /> volumes) calculated prior to removal. <br /> 5. Monitor groundwater for temperature, p14, and specific conductance <br /> during purging. <br /> 5- <br /> les using Environmental Protection Agency (EPA) <br /> (, Collect same g <br /> approved sample collection devices, <br /> rovei.e., teflon or stainless steel <br /> pumps. <br /> •-- bailers or P P <br /> les into laboratory-supplied EPA-approved containers <br /> 7. Transfer samp . <br /> g. Label samples and log onto chain-of-custody form- <br /> 9. Store samples les in a chilled ice chest for shipment to a state-certified <br /> _ <br /> analytical laboratory. <br /> 10. IDecontaminate equipment prior to sampling next well. <br /> ' EXCEL'fEC' protocol <br /> Groundwater Sampling <br /> ... Latest Revision: May 3, 1.991 <br /> ti <br />