Item 18 - Traffic Signal Installation at Segerstrom Avenue and Rosewood Avenue

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CITY OF SANTA ANA SPECIFICATIONS PROJECT NO.: 25-6030 TRAFFIC SIGNAL INSTALLATION AT SEGERSTROM AVENUE AND ROSEWOOD AVENUE 4.19 BONDING AND GROUNDING Bonding and grounding shall conform to the provisions in Section 86-1.02F(2)(c)(ii), "Bonding Jumpers and Equipment Grounding Conductors," of the Caltrans Standard Specifications and these Special Provisions. 4.20 VEHICLE SIGNALS Vehicle signals shall conform to the provisions in Section 86-1.02R and 87-1.03R, "Signal Heads," of the Caltrans Standard Specifications and these Special Provisions. All new vehicle signal indications shall be 12" nominal diameter. All new signal indications shall be Light Emitting Diode (LED), as specified elsewhere in these Special Provisions. All new signal section housings shall be provided with tunnel visor and backplate. Signal section housings (Color: Green), visors (tunnel), and backplates shall be metal. All visors shall have twist -on attaching ears to facilitate installation. The stainless steel machine screw shall have anti -seize compound (NOA-Lox or Agency approved equal) applied before installation. The door shall be equipped with a neoprene gasket, permanently secured, to prevent water from entering the terminal compartment. Side mounted signal heads shall be mounted on the side away from the traveled roadbed. The Contractor shall furnish and install new mounting hardware as required to provide for the intended design and operation. 4.21 COUNTDOWN PEDESTRIAN SIGNALS Pedestrian signals shall conform to the provisions in Section 86-1.02S and 87-1.03S, "Pedestrian Signal Heads," of the Caltrans Standard Specifications and these Special Provisions. Pedestrian signal shall be LED countdown type with 9" high number (GE model PS7- CFF 1-VLA or approved equal). Pedestrian signal indication housings shall be metal (Color: Green), mounted with Type Z-crate front screens. Pedestrian signal housings shall be furnished with a terminal compartment identical to that specified elsewhere in these special provisions. 4.22 LIGHT EMITTING DIODE (LED) MODULES Light emitting diode (LED) signal and pedestrian modules shall conform to the provisions in sections 86-1.02R(4)(b), "LED Signal Modules," of Caltrans Standard Specifications and these Special Provisions. LED signal modules shall be manufactured by Dialight or Agency approved equal.