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Manufacturer: 1`-0—) = Model: <br /> 18. PIPING INFORMATION <br /> PIPING INFORMATION TAN K# TANK# TANH# TNK# <br /> DISTANCE from �s q ` 4N/t} <br /> DISPENSER to TANK <br /> MANUFACTURER <br /> SYSTEM TYPE* `� <br /> CONSTRUCTION** Lj <br /> MATERIAL*** <br /> LEAK DETECTION 007 <br /> SYSTEM <br /> 100%COMPATIBILITY �— <br /> WITH METHANOL _ <br /> CORROSION <br /> PROTECTION <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 /> 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 /> Provide positive shut off of flow to the tank at no more than 95%[Section 2635(b)(2)(C)],or <br /> (B) L 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 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 /> i/ Primary piping in contact with hazardous substance under normal operation conditions shall be: <br /> installed inside a secondary containment system in the form of: 1--re--condary 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 /> 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) UndergroundDiping 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 />