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ed, pump at maximum allowable rate for remainder of test. <br /> • Once flowrate is de termor p <br /> ' a Total pumping time will be eight hours. <br /> • Measure drawdown in observation wells hourly. Measure drawdown in extraction well <br /> every half hour after the maximum flowrate has been established. <br /> • When the pump test is completed, measure recovery in wells after the pump has been <br /> turned off(approximately 15 to 30 minutes). <br /> • Remove all equipment from the wells and the site. <br /> • On January 29, 2002 in the morning, the activated carbon will be delivered to the site. <br /> The carbon will be delivered in a truck with a lift gate (3 vessels). <br /> • Unload the carbon and place near the Baker Tank. Connect the hoses to the carbon unit, <br /> tsoak the carbon, and secure the site (carbon unit and Baker Tank). <br /> January 30 - February 1, 2002 <br /> ' • Pum the water through the activated carbon and discharge into the sewer system at a <br /> P g <br /> maximum rate of 5 gpm. This should take two to three days, depending on the volume of <br /> water generated during the pump test. Collect one sample of the discharge water at the <br /> beginning of the pumping on the first day, one on the second day of pumping, and one at <br /> 1 the end of the pumping. Submit the samples to Argon for analysis of TPHg, BTEX, and <br /> seven oxygenates on standard turn around time. <br /> • If there is drummed groundwater stored on site, discharge this water through the carbon <br /> system as well. <br /> • When the water discharge is completed, collect a carbon sample from the carbon unit and <br /> Fedex the sample to the US Filter contract lab in Los Angeles for analysis and profiling <br /> ' (Fedex to USF/Westates, Atm.. Lab, 5375 South Boyle Avenue, Los Angeles, CA 90058, <br /> phone #1800 659-1771). <br /> • Disconnect the hoses and secure the site (carbon unit and Baker Tank). <br /> ' • Once the discharge has been completed and the Baker Tank has been cleaned, call the <br /> above number and schedule a pick up of the tank on Monday or Tuesday, February 4 and <br /> 5, 2002. Check to see if someone from our office needs to be there for the pickup of the <br /> ' tank. I don't think so. <br /> 1 <br /> i <br />