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Manutacmrer: Model <br /> 18. PIPING INFORMATION <br /> PIPING INFORMATION Ta4-i,1 . TANK# 41 .D TANK# TANK# <br /> DISTANCE from "PC <br /> DISPENSER to TANK <br /> MANUFACTURER p� yoraT <br /> SYSTEM TYPE• �lt W_"S <br /> CONSTRUCTION" <br /> �l7 <br /> MATERIAL"• ��� <br /> LEAK DETECTION Z <br /> SYSTEM <br /> 100% COMPATIBILITY <br /> WITH METHANOL <br /> CORROSION <br /> PROTECTION All <br /> • System Type; suction,pressure,and gravity <br /> •• Construction: single-walled,double-walled,lined-trench,etc. <br /> ••* Material Type; steel with cathodic protection,stainless-steel,fiberglass reinforced plastic. <br /> ri <br /> 19, ✓ Piping (cross-sectional diagram,Including connections to tank and dispensers). <br /> (A) Vent and tank riser primary containment system equipped with ove�li prevention system that: <br /> v Restricts delivery of flow to tank[Section 2635(b)(2)(B)or(C)],or <br /> Provide positive shut off of flow to the tank at no more than 95% [Section 2635(b)(2)(C)],or <br /> (g) Vapor recovery piping designed so it cannot contain liquid phase product,or <br /> (C) A$ 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 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 /> (E) ✓ 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 low point of the piping. <br /> _✓ Primary piping and secondary containment systems will be i4biled in accordance with industry <br /> code of practice and voluntary consensus standards.. <br /> 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 <br /> audible and visual alarm system. <br /> 8 <br />