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Underground Storage Tank Monitoring Plan-Page 2 • C. Pipeline Monitoring Line monitoring is performed using the following methods: (Check all which apply) ® Continuous electronic monitoring of piping sump(s)/trench and other secondary containment low points. Leak Sensor Manufacturer: EBW AUTO-STIK Model No.: LS3A Will a piping leak alarm trigger automatic shutdown of the pump (i.e. turbine)? ® Yes; ❑ No. Will failure/disconnection of monitoring system trigger automatic shutdown of pump? ❑ Yes; ® No. ® Mechanical line leak detector (MLLD) that routinely performs 3.0 g.p.h. leak tests and restricts or shuts off product flow when a leak is detected. MLLD Manufacturer: F.E. PETRO Model No.: 116-056 ❑ Electronic line leak detector (ELLD)that routinely performs 3.0 g.p.h. leak tests. ELLD Manufacturer: Model No.: Programmed line tightness tests: ❑ Minimum Monthly 0.2 g.p.h.; ❑ Minimum Annual 0.1 g.p.h. Will ELLD detection of a piping leak trigger automatic shutdown of the pump? ❑ Yes; ❑ No. Will failure or disconnection of the ELLD trigger automatic shutdown of the pump? ❑ Yes; ❑ No. ® Line tightness testing conducted: ® Annually; ❑ Every 3 years; ❑ Other (specify):_N/A ® No product or remote-fill piping is connected to the UST(s). ❑ Piping is suction piping meeting all requirements for exemption from monitoring. [See 23 CCR§2636(a)(3)] ❑ Other (specify): D. Dispenser Leak Detection: (Check all which apply) ❑No dispensers in system. ® Float and chain assembly in under-dispenser containment trips shear valve in case of leak. Assembly Manufacturer: OPW Model No.: OP10AFS-5723 ❑ Continuous electronic monitoring of under-dispenser containment. Leak Sensor Manufacturer: Model No.: Will a leak trigger audible and visual alarms? ❑ Yes; ❑No. Will a leak alarm trigger automatic shutdown of the pump? ❑ Yes; ❑ No. Will failure/disconnection of monitoring system trigger automatic shutdown of pump? ❑ Yes; ❑ No. ❑ Dispenser housings are opened and fittings inside are visually inspected daily for leaks (required if under- dispenser containment is not installed). ❑ Other (specify): E. Monitoring Locations Included with this monitoring plan is a Site Plan which shows the general tank and piping layouts and the locations where monitoring is performed(i.e. locations of sensors, line leak detectors, control panels, etc.).