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C. Non-clad steel tank [Section 2635(a)(2)(A)] <br /> (1) Cathodic protection provided for entire tank,piping and components(nuts, bolts, <br /> washers,etc.). <br /> (2) Field installed cathodic protection systems designed and certified as adequate by a <br /> corrosion specialist. <br /> (3) Impressed current systems to be inspected no less than every 60 days. <br /> D. Alternate construction for new underground storage tanks containing motor vehicles fuel[Section 2633]. <br /> (1) Monitoring and response plan[Section 26341. <br /> (2) Underground storage tank Composed of... <br /> (a) Fiberglass reinforced plastic. <br /> (b) Cathodically protected steel. <br /> (c) Steel clad with fiberglass reinforced plastic. <br /> (d) Other material that complies with section 2631 and 2632. <br /> (3) Floor of leak Interception and detection system constructed on a firm base and sloped <br /> to a collection sump(use of membrane liners comply with section 2631 (d)(6) <br /> requirements.) <br /> (4) Access casings Installed in the collection sump of the secondary containment system <br /> with backfill in the interstitial space. The access casing shall meet all of the following: <br /> Designed and Installed to allow the liquid to flow into the casing. <br /> Sized to allow removal of collected liquid and able to withstand all anticipated applied <br /> stresses. <br /> Constructed of material that will not be structurally weakened. <br /> Screened along entire vertical zone of permeable material. <br /> Capable of preventing leakage of any hazardous substance from the casing. <br /> Extend to the ground surface and covered with a locked waterproof cap. <br /> Capable of meeting S.J.Co.EHD Well Standards. <br /> Leak Interception and detection system shall prevent the leaked hazardous substance <br /> from entering ground water. <br /> 14. INTERSTITIAL SPACE MONITORING <br /> A Visual monitoring[Section 2632(c)(1)] <br /> — (a) Exterior surface and floor beneath tank monitored by direct viewing <br /> — (b) Daily visual inspections <br /> (c) Liquid level in tank to be recorded at time of Inspection <br /> — (d) If liquid observed around or beneath primary tank, owner will determine if an unauthorized <br /> release has occurred. <br /> S. Mechanical or electronic monitoring[Section 2632(c)(2)] <br /> (a) Continuous monitoring system connected to an audible and visual alarm system. <br /> Monitoring equipment to be installed <br /> )L Manufacturer: �XrSTr�✓ (�eeAC'rL (ZOof Tl,S -350 <br /> A 6 <br /> Rewmout 4 t?e�d+CC <br />