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16) Using a bailer or submersible pump, surge and purge all wells At least three well <br /> Svolumes of water will be removed from each well to stabilize temperature, pH, and <br /> conductivity, stabilization parameters will be measured at one-gallon intervals <br /> Samples will be collected using disposable bailers, samples will be collected in 40-m1 <br /> VOA vials <br /> 17) Label and log water samples on a chain-of-custody form <br /> 18) Store the samples in a chilled container and transport under chain-of-custody <br /> procedure to a state-certified laboratory for analysis Soil and groundwater samples <br /> will be analyzed for TPH as gasoline, and volatile aromatics (BTE&X) Soil samples <br /> will be analyzed in accordance with EPA methods 8015m and 8020, respectively, <br /> groundwater samples will be analyzed in accordance with EPA methods 5030/8015 <br /> and 602, respectively <br /> 19) Store purge water in 55 gallon DOT drums on-site pending analytical results <br /> 20) The drilling and sampling proceduies and results will be detailed in a Quarterly <br /> Report The report will be reviewed and signed by a Registered Geologist and, upon <br /> approval of the Client, will be submitted to the PHS/EHD <br /> The opportunity to prepare this work plan is greatly appreciated If you have any questions <br /> • or comments, please contact our office <br /> Sincerely, <br /> GEOLOGICAL AUDIT SERVICES, INC <br /> Bob Marty <br /> Project Manager <br /> 0-1-y l Audp Sary ,I— <br /> • Sc"-M 1163 ac uialss MSTEwy1R 93 <br /> 4 <br />