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• Work Plan For Well Installation and Feasibility Testing 6 <br /> Ranch Market Site,23569 South Santa Fe Road Riverbank,California September 13 2460 <br /> The Extraction flow rate and influent FID readings will be collected from V-1 every 15 <br /> to 30 minutes One influent soil vapor sample, VE-V-1, will be collected prior to <br /> termination of the test <br /> SVE Test#3 3 hour Vapor Extraction Test Using Well V-5 <br /> Induced Vacuum Monitoring Points- V-1, V-4, and V-5 distance from V-5 is 20 feet <br /> V-2 distance from V-5 is 25 feet <br /> V-3 distance from V-5 is 35 feet <br /> The Extraction flow rate and influent FID readings will be collected from V-5 every 15 <br /> to 30 minutes One influent soil vapor sample, VE-V-5, will be collected prior to <br /> termination of the test <br /> SVE Test#4 3 hour Vapor Extraction Test Using All Six Wells: <br /> V-1, V-2, V-3, V-4, V-5, and V-6 <br /> The Extraction flow rate and influent FID readings will be collected from each well and <br /> from the total well field every 30 minutes One influent soil vapor sample, Inf--SVE, <br /> will be collected from the well field influent sample port prior to termination of the test <br /> Prior to termination of the test, the depth to water and dissolved oxygen concentration <br /> will be monitoring in well AS-1,MW-1, MW-2, MW-3, and MW-4 <br /> 5.4 Soil Vapor Extraction/Air Sparge Feasibility Test <br /> SECOR will conduct a 8-hour SVE/AS feasibility test at the Site Soil vapor will be extracted <br /> from all six SVE wells and air will be infected into well AS-1 at gradually increasing infection <br /> rates The following parameters will be monitored and recorded during the feasibility test at <br /> the noted frequency <br /> • Vacuum and extraction flowrate readings from the six wells and total well field every <br /> 30 minutes, <br /> • Air sparging pressure and flowrate readings at the compressor discharge every 15 to 30 <br /> minutes, <br /> • <br /> • Inducedd vacuum/pressure in the monitoring wells MW-1, MW-2, MW-3, and MW-4 <br /> every at the start of the test, 4 hours into the test, and after termination of the test <br /> File Re h MuketlRewrtslRtrWelnnstal Feasd>thtyl WKP wpd <br />