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File W19409 Vol. 1 Sec. 1 <br /> and Report ll <br /> Page 1 Issued: 1996-05-29 <br /> Revised! 2004-04-09 <br /> D E S C R I P T I O N <br /> PRODUCT COVERED:_ <br /> Underground tank TansumpsLL,� L w V <br /> Double Wall k Sumps* �IVr <br /> * Penetration fittings Models B2, B3, B5. <br /> GENERAL: SEP 14 2016 <br /> The tank sumps are installed on underground storage tanks. When <br /> productea alcohols,landnalcohol-gasoline mixturestamheynextendefrom eche top of <br /> the tank to just below the street manway providing access to the tank. These <br /> tank sumps are not provided with fittings. The tank sumps are made in <br /> .diameters of 36 in., 42 in, and 48 in, The sump riser reducer. a re molded. <br /> Th® interetit ial space of the aoubla wall sumps may be monitored by <br /> ssaing poei tive or negative (vacuum) yresaure not exceeding 5 psi, or with <br /> watez oz brine solution, <br /> 'The penetration fittings allow for the penetration of piping for <br /> flammable liquids and electrical conduit through the wall of the sumps, <br /> INSTALLATION: <br /> ". The sumps and penetration fittings are intended for underground <br /> installation in accordance with Western Fiberglass Inc.'s installation <br /> Instructions (ILL. 1) . <br /> MARKING: <br /> The following markings shall be legibly and permanently <br /> sumps and penetration fittings. *applied to the <br /> A. The Manufacturer's name. <br /> B. The manufacturing location. <br /> C. The statement: - -Install in accordance with Western Fiberglass <br /> Inc. 's installation instructions" or equivalent. <br /> D. The Listing Mark described below. <br /> LISTING -MARK: <br /> UNDERWRITERS LABORATORIES INC. <br /> LISTED <br /> FLAMMABLE AND COMBUSTIBLE LIQUID TANK ACCESSORy <br /> (Control Number) <br /> LMD/WD:lkc <br /> NKDLS <br />