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REV: 12-21-2020 PR <br />2.13 DUCT SEAL <br />A. Sealant for duct seal shall consist of "Duct Seal Compound" as manufactured by Johns- <br />Mansville Industries, Appleton Electric Company and Killark Products, or approved <br />equal. <br />2.14 PHOTOELECTRIC CONTROLS <br />A. Photoelectric controls shall conform to the provisions in section 86-1.02M “Photoelectric <br />Controls” of the State Standard Specifications and these specifications. <br />B. Unmetered street lights or lighting circuits shall use Type IV photoelectric controls. Each <br />luminaire shall be equipped with an individual photoelectric unit conforming to Section 86- <br />1.02M of the State Standard Specifications with the following additional requirement: <br />1. The photoelectric unit receptacle shall be adjustable to allow for positioning to the <br />satisfaction of the City Engineer. <br />C. Metered street lighting circuits serviced from an electrical service equipment enclosure <br />shall use Type V photoelectric controls. Each Type III-BF or Type III-CF service equipment <br />enclosure shall be equipped with a central photoelectric unit capable of switching multiple <br />lighting circuits. Each luminaire shall be supplied with a shorting cap when a Type V <br />photoelectric control is used. <br />2.15 SIGNAL INTERCONNECT CABLE <br />A. Signal Interconnect Cable (SIC) shall conform to 86-1.02F(3)(d)(v) “Signal Interconnect <br />Cables” of the State Standard Specification and these specifications. <br />B. The cable jacket shall be IMSA 20-2 black, high-density polyethylene, rated for a minimum <br />of 600 volts and shall have a nominal wall thickness of 60 mils, minimum. The cable jacket <br />or the moisture resistant tape directly under the outer jacket shall be marked with the <br />manufacturer’s name, insulation type designation, number of conductors and conductor <br />size and voltage and temperature rating. <br />C. No splices shall be allowed. Connections will be at the designated terminals in controller <br />cabinets. A minimum of three (3) feet of slack shall be provided at each pull box and six <br />(6) feet at each controller cabinet. <br />D. Cable shall be provided with an overall copper shield which shall be grounded at each <br />end. <br />2.16 VEHICULAR TRAFFIC SIGNAL ASSEMBLIES <br />A. Vehicular Traffic Signal Assemblies shall conform to the provisions of Section 78-4.08C <br />(2) “Traffic Signal Faces and Fittings” and Section 86-1.02R(4) “Signal Faces” of the State <br />Standard Specifications and these specifications. <br />B. Painting shall be in conformance with paragraph 2.02 “Painting” of these specifications. <br />C. All vehicular traffic signal assemblies shall include a backplate. Backplates for traffic signal <br />heads mounted on mast-arms shall be louvered. <br />D. All signal sections shall be 12-inch units. <br />E. The first paragraph of Section 86-1.02R(2) “Signal Mounting Assemblies” of the State <br />Standard Specifications is amended to read: <br />“Signal mounting assemblies shall consist of 1-1/2 inch standard steel pipe or <br />galvanized conduit, necessary fittings, slip-fittings and terminal compartments. <br />Pipe fittings shall be ductile iron, galvanized steel, copper, brass, or bronze.