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r <br /> 15) Using a clean PVC bailer or purge pump, surge and purge all <br /> wells of standing water to stabilize temperature, pH, and <br /> conductivity (minimum of 3 to 5 well volumes) . Contain purge <br /> water in a DOT drum and store on site pending laboratory <br /> results. <br /> 15) Collect a water sample from each well, using a disposable <br /> plastic bailer and 40-m1 EPA VOAs. <br /> 17) Label and log water samples on a chain of custody form. <br /> 18) Store samples under ice pending transport to a state-certified <br /> laboratory. <br /> 19) Analyze twelve (12) to fourteen (14) soil samples and three <br /> (3) water samples for purgeable petroleum hydrocarbons (TPH as <br /> gasoline) and aromatic hydrocarbons (BTE&X) in accordance with <br /> EPA methods 8015m and 8020. At least three (3) soil samples <br /> will also be analyzed for semi-volatile hydrocarbons (TPH as <br /> diesel) in accordance with EPA method 8015m. <br /> 20) Submit a Quarterly Report to PHS/EHD, detailing the findings. <br /> If you have any questions or comments, please contact our office. <br /> Sincerely, <br /> GEOLOGICAL AUDIT SERVICES, INC <br /> IF <br /> ob Marty <br /> Project Manager <br /> • <br /> 3 <br />