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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 shali be provided at each pull box and six (6) feet <br /> at each controller cabinet. <br /> D. Cable shall be provided with an overall copper shield which shall be grounded at each end. <br /> 2.16 VEHICULAR TRAFFIC SIGNAL ASSEMBLIES <br /> A. Vehicular Traffic Signal Assemblies shall conform to the provisions of Section 86-4 "Traffic <br /> Signal Faces and Fittings"of the 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 shali be louvered. <br /> D. All signal sections shall be 12-inch units. <br /> E. The first paragraph of Section 86-4.08 "Signal Mounting Assemblies" of the Standard <br /> 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. Pipe <br /> fittings shall be ductile iron, galvanized steel, copper, brass, or bronze. Mast arm <br /> slip-fittings shall be cast bronze or hot-dip galvanized ductile iron. Post top slip- <br /> fittings and terminal compartments shall be cast bronze, Type-356-T6 aluminum or <br /> hot-dip galvanized ductile iron." <br /> F. All signals shall be tightened and aligned properly at time of mounting to the satisfaction <br /> of the City Engineer. <br /> G. After installation, all signal lenses must be covered until signal turn-on for final <br /> inspection, and then recovered until acceptance of the work by the City at which time the <br /> Contractor shall uncover all lenses. <br /> 2.17 LIGHT EMITTING DIODE SIGNAL MODULE <br /> A. Light Emitting Diode (LED) Signal Modules shall conform to the provisions in Section 86- <br /> 4.02, "Light Emitting Diode Signal Module" in the Standard Specifications and to the <br /> provisions in Standard Special Provision 86-385 "Light Emitting Diode Signal Modules." <br /> B. References contained in these Specifications and Provisions to "State," "Department," <br /> or similar references meant to refer to the Department of Transportation shall be <br /> amended to refer to the City or the City Engineer as appropriate. <br /> 2.18 PEDESTRIAN PUSH-BUTTONS <br /> A. All pedestrian push-buttons shall be "accessible" type push buttons, and shall conform to the <br /> requirements in Section 86-5.02 Pedestrian Push Button Assemblies" of the Standard <br /> Specifications and to Sections 4E.08 "Pedestrian Detectors" and 4E.09, "Accessible Pedestrian <br /> Signal Detectors" in the California Manual on Uniform Traffic Control Devices, latest edition. <br /> B. All pedestrian push buttons shall be the Navigator Accessible Pedestrian Signal type, by Polara <br /> Engineering Inc., or approved equal. <br /> C. Push button system shall be installed per the manufacturer specifications and details. <br /> Contractor shall be responsible for all required system components, including but not limited to, <br /> push button assemblies, control units, wiring circuits, and configuration devices. <br /> D. Accessible Pedestrian Signals shall include the following custom and sound options: <br /> 1. Custom Locate Sound — Plays a sound at a selectable interval to assist a blind <br /> pedestrian in locating the Push Button Station. <br /> SIGNALS, LIGHTING,AND ELECTRICAL SYSTEMS <br /> EAST BAYSHRORE ROAD STREET LIGHTING PROJECT 16500-9 <br />