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_ D. Alternate cons&ion for new underground storage tanks coneng motor vehicles fuel [Section 26331. (1) Monitoring and response plan [Section 26343. (2) Underground storage tank composed of.... (a) Fiberglass reinforced plastic. (b) Cathodically protected steel. _ (c) Steel clad with fiberglass reinforced plastic. _ (d) Other material that complies with section 2631 and 2632. (3) Floor of leak interception and detection system constructed on a firm base and sloped to a collection sump (use of membrane liners comply with section 2631 (d) (6) requirements.) (4) Access casings installed in the collection sump of the secondary containment system with backfill in the interstitial space. The access casing shall meet all of the following: _ Designed and installed to allow the liquid to flow into the casing. _ Sized to allow removal of collected liquid and able to withstand all anticipated applied stresses. Constructed of material that will not be structurally weakened. _ Screened along entire vertical zone of permeable material. Capable of preventing leakage of any hazardous substance from the casing. Extend to the ground surface and covered with a locked waterproof cap. Capable of meeting S.J. Co. PNS-EHO Well Standards. _ Leak interception and detection system shall prevent the leaked hazardous substance from entering ground water. 14. INTERSTITIAL SPACE MONITORING A. Visual monitoring [Section 2632 (c) (1)] (a) Exterior surface and floor beneath tank monitored by direct viewing (b) Daily visual inspections _ (c) Liquid level in tank to be recorded at time of inspection (d) If liquid observed around or beneath primary tank, owner will determine if an unauthorized release has occurred. B. Mechanical or electronic monitoring [Section 2632 (c) (2)] (a) Continuous monitoring system connected to an audible and visual alarm system. Monitoring equipment to be installed r/ Manufacturer: X Y1 C C? 71 C/ Model Number: 7-S- / 0 V 07- 'P Sensor Type: _ Vapor >(' Liquid _ Both. _✓ Sensor/Panel specifications. 11-�Location(s) for sensors: Tank: O N X Piping: Dispensert TW 0 C. Monitoring and response plan submitted [Section 2632 (d) (1) & (2)]. 15. Any special accessories, fittings, coatings, or linings not inherent within the initial design of the 10 tank or double-wall UST. [Section 2631 (b)] _✓ A. Approved by a nationally recognized independent testing organization. B. Demonstration of integrity with the primary and/or secondary containment.