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Xerxes Corporation-Product Specifications http://www.xerxe.,corp.con,/noframes/specs.htm <br /> 9 1* <br /> available on certain larger size tanks and are optional.) <br /> 2. Location is shown on tank drawings. <br /> 3. Optional manways extensions tubes shall be FRP and 24"long. <br /> 4. Each steel manway cover shall have a minimum of three 4"NPT fittings.(See Dimensional Data on page 7-9 for actual size and quantity <br /> of fittings.) <br /> C. Optional Fill Tubes <br /> 1. Fill tubes shall be FRP or contractor supplied and installed aluminum.Locations are shown on drawings. <br /> 2. FRP tubes shall be 4"diameter,with a 6"x 4"double-tapped reducer bushing,and include a 6"NPT fitting.FRP tubes can be installed in <br /> manway cover or tank shell wall.Aluminum tubes(contractor supplied)shall be 4"in diameter and fit directly into a 4"NPT fitting.Tubes <br /> shall terminate a minimum of 4"from the bottom of tank. <br /> D. Gauge Plates-Gauge plates shall be installed under each service fitting and manway opening. <br /> E. Heating Coils <br /> 1. Optional heating coils shall be installed in a separate 22"manway and shall be the standard item supplied by tank manufacturer. <br /> 2. Location is shown in Dimensional Data. <br /> F. Optional Ladders-Ladders shall be the standard ladder as supplied by tank manufacturer(aluminum,carbon steel or fiberglass). <br /> G. NPT Threaded Fittings <br /> 1. All threaded fittings shall be a material of construction consistent with the requirements of the U.L.label. <br /> 2. All standard threaded fittings shall be half couplings and shall be 4"in diameter.Reducers are to be used for smaller sizes where shown <br /> and provided by contractor. <br /> 3• Sizes Standard Other Sizes <br /> Fill 4" <br /> Gauge 4" <br /> Inlet 4" <br /> Outlet 4" - <br /> Vent 4" <br /> Extra 4" <br /> 4. Strength-NPT fittings shall withstand a minimum of 150 foot-pounds of torque and 1,000 foot-pounds of bending,both with a 2:1 safety <br /> factor. <br /> PART III: EXECUTION <br /> 3.01 Installation <br /> Contractor shall be trained by the tank manufacturer,the state or other approved agency. <br /> 3.02 Testing <br /> Tanks shall be installed and tested according to current double wall installation instructions provided with the tank.(Refer to current publication and <br /> include as part of specification.) <br /> Part IV:Warranty <br /> 4.01 Warranty shall be manufacturer's current standard warranty. <br /> 4BACK TOP NEXT � <br /> Guide Specifications -Oil[Water Separator Tanks <br /> Single and Double Wall Tank Models For Storm Water Run-off Applications <br /> SHORT FORM: <br /> The Contractor shall provide fiberglass underground Oil/Water Separator Tanks,in type(single or double wall)and sizes as shown on the drawings.The <br /> separator tanks shall be manufactured by Xerxes Corporation.Separator Tanks shall be tested and installed with pea gravel or crushed stone backfill <br /> material,according to manufacturer's current installation instructions. <br /> LONG FORM: Section 13177-1 <br /> PART I: GENERAL <br /> 1.0 Related Work Specified in Other Sections <br /> A. Cast in Place Concrete:Section 03300 <br /> B. Anchor Bends:Section 05501 <br /> C. Plastic Pipe:Section 15064 <br /> D. Other Related Work-such as excavation,concrete or steel piping. <br /> 1.02 Quality Assurance <br /> 4 of 7 05/19/2000 3:10 PM <br />