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. Water level indicator <br /> ' Well caps with monitoring ports <br /> • Sample bottles <br /> • Tediar bags <br /> ' Bailers <br /> • Gloves <br /> • Vacuum, PSI, and temperature gauges <br /> ' Pitot tube with fittings, anemometer <br /> • Misc piping and connectors, flexible piping <br /> VAPOR EXTRACTION TEST(day one) <br /> ' The purpose of the vapor extraction test is to determine the radius of influence A long term VET will <br /> be performed using well VWl and a short term VET with air sparge will be performed the second day <br /> ' Pre-test Procedures <br /> 1 Measure depth-to-water in extraction well and all observation wells (VW2, MW1, MW2, <br />' MW3, MW4, and MW6) <br /> 2 At extraction wellhead VW1, install PVC riser and ell and piping to connect to IC engine <br /> 3 Install prtot tube, gauges, temperature gauge, etc for monitoring influent stream. <br />' 4 Install monitoring caps on all observation wells, hookup magnehehc gauges set to zero <br />' 5 Record vacuum or pressure readings at all monitoring points prior to testing <br />' Vapor Extraction Test Procedures <br /> I Start up blower, nutiate vapor extraction at low flow and step up flow rate/vacuum throughout <br /> the test at 30 to 60 mumte intervals if possible <br /> 2 Morntor flow, temperature, influent and eluent concentrations with FID, vacuum, and <br /> pressure for extraction and observation wells at 15 minute intervals <br /> 3 Monitor response in observation wells at 15 minute intervals <br /> 4 Check knockout drum regularly, empty as needed Reduce/flow vacuum if pulling to much <br /> water <br /> 5 Collect an influent vapor sample after approximately 15 minutes of operation for laboratory <br /> analysis of TPHg/BTEX <br />