Laserfiche WebLink
Manufacturer: Model: <br /> 18. PIPING INFORMATION <br /> PIPING INFORMATION TANK# TANK# <br /> TANK# TANK# <br /> DISTANCE from <br /> DISPENSER to TANK <br /> MANUFACTURER <br /> SYSTEM TYPE <br /> CONSTRUCTION*` <br /> MATERIAL•** <br /> LEAK DETECTION <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) 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 /> _ Primary piping in contact with hazardous substance under normal operation conditions shall be: <br /> installed inside a secondary containment system in the forth 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 /> _ 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 />