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.i M 404 WEST FREMONT STREET WKA No. 1628.09 August 31 , 2001 Page 13 The following is a list of the required permits necessary to operate and maintain the treatment system. In addition, the local turnaround time and the responsible agency are shown for each permit. Permit Name Turnaround Time Agency Well Permits 2 weeks SJCPHS lPG&E Service Permit and Hook-up 6 weeks PG&E Building Permit 3 weeks SPWD Authority to Construct/Permit to Operate 4 weeks SJVUAPCD Subsequent to the startup of the soil vapor extraction and treatment system, a soil vapor extraction compliance source test will be performed on the system. The compliance source test is required by SJVUAPCD as outlined in the Authority to Construct/Permit to Operate in order to verify _ emissions and destruction efficiencies of the soil vapor remediation treatment system. After _ construction is complete and before the remediation equipment is put on line and into operation, we will utilize the 10-day start-up period in which we will perform tests and perform other necessary initial adjustments while operating the equipment. We will provide the District with a 48-hour notice prior to the commencement of the 10-day start-up period. During the 10-day start-up period, we will perform a compliance source test. The source test will include means to verify the destruction efficiency of the carbon filters. During the initial compliance source test, inlet and outlet temperature, flow rates and VOC j concentrations will be measured and recorded at least once every 15 minutes. The duration of the source test will be a minimum of one (1) hour. At least one set of inlet and outlet soil gas samples will be collected in 1-liter tedlar bags during the source test. The samples will be labeled and immediately placed an ice chest and submitted under chain-of-custody documentation to a California certified laboratory for analysis of TPH as gasoline, BTEX and oxygenates using EPA Method 8260B. The inlet and outlet samples will be collected within 5 minutes of each other. During the test a PID will be used to measure influent and effluent soil gas concentration to '. Jestimate petroleum hydrocarbon concentrations in the subsurface soil. Results of the compliance source test and emission verification report will be submitted to the District with a Permit to ! I i ' WALE-ACF . KU L I1- ice Er ASSOCIATES W.