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File MH19409 Vol. 1 See. 1 page 1 'zsaued: 1996-05-29 <br /> and Report Revised: 2004-04-09 <br /> D E 'S C R I P T 1 0 N <br /> PRODUCT COVERED: <br /> Underground tank sumps, <br /> Double Wall Taspk Sumps, <br /> .Penetration fittings Models B2, H3, 85. <br /> GENERAL: <br /> The tank sumps are installed on underground storage tanks, when <br /> installed they are intended for the secondary containment of petroleum <br /> products, alcohols, and alcohol-gasoline mixtures. They extend from the top of <br /> the tank to just below the street manway 'providing access to the tank, These <br /> tank sumps are not pdovided with fittings. The tank sumps are made in <br /> diameters of 36 in. , 42 in. and 48 in, The sump riser reducers are, molded. <br /> The interatitia;l space of the double wall sumps may be monitored by <br /> using Doaitive or neglative (vacuum) ,Pressure not exceeding 5 psi,. or with <br /> water or brine soluti*n. <br /> * Thepenetration fittings allow for the penetration of piping for <br /> Flammable liquids and'electrical conduit through the wall of the sumps. <br /> INSTALLATION: <br /> The sump,& and p <br /> installation in accorFnetration fittings are intended for underground <br /> instructions dance with Western Fiberglass Inc. 'a' installation <br /> > (ILL. 1) , <br /> MARKING: <br /> amps aand Following ,irking& shall be legibly mid permanently *applied to the <br /> s d Henetration fittings. . <br /> A• TheManufa.cturer,g name. <br /> B. The manuf*cturing. location. <br /> C <br /> ' Inc-The stainetallat"Install in accordance with Western Fiberglass <br /> . D- The Lieti ' instructions' or eguivalent- <br /> . ug Mark described below. ' <br /> LISTING hfARK: <br /> UNDERWITERS LABORATORIES INC. <br /> LISTED ' <br /> FLAMMAPZ,E AND COMBUSTIBLE.LIQUID TANK ACCESSORY <br /> .'.(Control Number) <br /> LMD/wD:lkc <br /> NKDLS <br /> 6i 39Cd <br /> SSV-192lMA N831S3M 960Z-EZ9-Z0L E1:2T b00Z/ZZ/90 <br />