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Routine Monitoring Procedures <br /> . g <br /> Page 2 <br /> • GPH magnetostrictive in-tank volumetric probe <br /> • Discriminating liquid sensors in the: <br /> 1. Fill sump 2. Piping sump 3. interstitial space <br /> These sensors differentiate between hydrocarbons and other liquids <br /> (water). <br /> C. Locations where monitoring is performed: (see the plot plan for physical location) <br /> Continuous monitoring and leak detection are performed: <br /> • In the interstitial space of the double wall UST <br /> • In the primary tank (by volumetric test) <br /> • In the fill sump <br /> • In the piping sump <br /> • In the piping vault <br /> D. 1. The Local Manager "Roland Cardenas" at (408) 483-1471 is responsible for <br /> performing: <br /> • Operational monitoring <br /> • On site record keeping,Note: Onsite records are maintained in metal record <br /> keeping boxes mounted on the wall inside the switch room and label <br /> "Underground Fuel Storage Tank Monitoring Records"and"Environmental <br /> Records". <br /> • The reporting of any discrepancies and alarms with the monitoring system, <br /> UST, piping, and associated hardware. <br /> 2. VERIZON - Environment Management is responsible for all annual and tri <br /> annual certifications and VERIZON CORPORATE REAL ESTATE is <br /> responsible for all maintenance and repairs to the UST monitoring system, UST, <br /> piping, and all associated hardware <br /> E. Reporting format: <br />