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^19. _]� Piping (cross-sectional diagram, including connections to tank and dispensers). <br /> (A) Vent and tank riser primary containment system equipped with overfill prevention system that: <br /> Restricts delivery of flow to tank [Section 2635 (b) (2) (B) or (C)], or <br /> X_ Provide positive shut off of flow to the tank at no more than 95 % [Section 2635 (b)(2)(C)l, or <br /> (B) Vapor recovery piping designed so it cannot contain liquid phase product, or <br /> (C) Suction piping (below grade piping operates at less than atmospheric pressure) [Section 2636 (a) (3)] <br /> Sloped so contents of the pipe will drain back into the storage tank if the suction is <br /> released. <br /> No valves or pumps installed below grade. <br /> Inspection method provided to demonstrate compliance with section 2636 (a) (3). <br /> (D) n._a Corrodible underground piping protected against corrosion (Section 2636 (b)). <br /> (E) X_ Underground primary piping will meet all of the following requirements <br /> _y Primary piping in contact with hazardous substance under normal operation conditions shall be: <br /> installed inside a secondary containment system in the form of:�_secondary pipe_Vault or <br /> _lined trench to be sloped to a collection sump at the low point of the piping. <br /> Primary piping and secondary containment systems will be installed in accordance with industry <br /> code of practice and voluntary consensus standards.. <br /> -n-4a Lined trench used as secondary containment <br /> Material compatible with the substance stored. <br /> Covered and capable of supporting any expected vehicular traffic. <br /> (F) Underground piping with secondary containment will be equipped and monitored as follows: <br /> Secondary containment will be equipped with a continuous monitoring system connected to an audible <br /> and visual alarm system. <br /> _ Automatic line leak detectors will be installed on pressurized piping <br /> Manufacturer: Model: <br /> Annual monitoring will be conducted on the pressurized piping with secondary containment. <br /> Annual line tightness test will not be required if the continuous monitor shuts down the pump and <br /> activates the alarm system when a release is detected and when the continuous monitoring system <br /> fails or is disconnected. <br /> 20. X— State Water Resources Control Board "Facility (A)" and "Tank Permit (B)" application forms submitted. <br /> 21. _y— Plan review and operating permit fees paid. <br /> 22. What is the approximate depth to ground water: 1 n � <br /> (include source of information - borehole logs, monitoring well data, water <br /> studies, etc.) <br /> 23. _y Total number of tanks on site after installation: 04A� <br /> 24. X__ County/City Fire District and Building Department notified. <br /> 25. x_ In the event contamination is observed, confirmed or suspected as a result of a leaking UST system it is your <br /> responsibility [in accordance with (CCR) Title 23, Division 3, Chapter 16, Article 11, Corrective Action <br /> Requirements] as an owner or operator to submit a workplan to PHS-EHO Site Mitigation Unit prior to initiating any <br /> assessment or remediation activities. For further assistance contact the Site Mitigation Unit at (209) 469-3450. <br /> The owner or operator must acknowledge this responsibility for workplan submittal by signature and date below. <br /> Name RHI. DESi qn Group ' Tnr Title-�-,=n i n?- l73,1 [) sg4 g;;e - Date <br /> CONDITIONS OF APPROVAL: Scott Tannehill <br /> 8 <br />