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7-30-1998 2:33PM FROM P.9 <br />)9. Piping (cross-sectional I. ,ram, including connections to tank and dfsp, ers)- <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) (8) or (C)), or <br />Provide positive shut off of ftow to the tank at no more than 95 % [Section 2635 (b)(2)(C)), or <br />{8) 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) Corrodible underground piping protected against corrosion (Section 2636 (b)). _ <br />(£) Underground primary piping will meet all of the following requirements <br />Primary piping in contact with hazardous substance under normal operation conditions shall be: <br />installed inside a secondary containment system in the form of: econdary pipe`Vault or <br />_lined trench to be sloped to a collection sump at the lou point of the piping - <br />Primary piping and secondary containment systems will he installed in accordance with industry <br />code of practice and voluntary consensus standards— <br />Lined trench used as secondary containment <br />T 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 teak de for 1l be instatte r surized piping <br />Manufacturer: Model; <br />Annual monitoring will be conducted on the pressurized piping with secondary containment. <br />Annual tine tightness test wilt 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. State Water Resources Control Board "Facility (A)" and "Tank Permit (8)a application forms submitted. <br />21. Plan review and operating permit fees paid. <br />22.' ✓ what is the approgimate depth to ground water: <br />(include source of information - borehole togs, monitori It data. water <br />studies, etc.) "' 0" '007 <br />23. --11-/ Total number of tanks on si after installation: <br />24. / County/City Fire District and Building Department notified - <br />25. to the event contamination is observed, confirmed or suspected as a result of a leaking UST system it is your <br />responsibility tin accordance with (CCR) Title 23, Division 3, Chapter 16, Article 11, Corrective Action <br />Requirementsi as an owner or operator to submit a workplan to PHS-EHD 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 />Neave Title Date <br />CONDITIONS OF APPROVAL: �l ,� ° �� - . f el All <br />lit NY) �% l <br />