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AMP., Aft <br /> k <br /> 404 WEST FREMONT STREET <br /> WKA No. 1628.09 <br /> - ' August 31,2001 <br /> i Page 14 <br /> Operate application. The report will include an as-built process flow diagram,which will include <br /> all sampling locations. <br /> An Emission Verification Report will be submitted within 15 days following the completion of the <br /> compliance source tests and will include the following: <br /> • a summary of the source test <br /> ` • an"as-built process flow diagram which will include sampling locations <br /> • measurements reported in tabular form which include the date,time,operating parameters, <br /> inlet and outlet flow rates,temperatures and TPH as gasoline and BTEX concentrations and <br /> sample analysis data <br /> ` 1 • modifications to the system design <br /> • adjustments of the operating parameters(i.e.temperature, flow rate, etc.) <br /> • well head vapor flow rate or extraction rate in aefm <br /> • calculation of emission rate in lbs/day <br /> • calculation of destruction efficiencies for TPH as gasoline and BTEX <br /> • laboratory reports and chain-of-custody documentation <br /> Once permit to operate of the treatment system has been received from SJVAPCD,the system will <br /> operate 24 hours a day for approximately 12 months from the time of start-up. <br /> i Based upon the compiled data and previous experience with other SUES,we expect that analyses <br /> of samples obtained from the system inlet will initially reveal a significant drop in contaminant <br /> K <br /> concentrations. This drop will be followed by a lessening rate of decreased petroleum hydrocarbon <br /> concentrations, trending toward an asymptotic rate of petroleum hydrocarbon removal. When <br /> sample results indicate that petroleum concentrations have stabilized, a surging process will be <br /> implemented by cycling the SVES off for a period of ten days to two weeks. The SVES will be <br /> restarted and a sharp,but temporary increase in petroleum hydrocarbon concentrations should be <br /> observed. The system will be operated until concentrations decrease and again stabilize, at which <br /> time the procedure will be repeated. This surging procedure will increase the rate of contaminant <br /> removal by allowing soil vapor pressure to equilibrate. The maximum soil air concentrations will <br /> occur when the soil contamination is in equilibrium with the soil air. It should be noted that the air <br /> INK <br /> Rc.,rL•rip,r•i �. ,.._.e6��_ilSf'�a= 96�+�, <br />