STANDARD CONSTRUCTION SPECIFICATIONS FOR TRAFFIC

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STANDARD CONSTRUCTION SPECIFICATIONSFOR TRAFFIC SIGNALS AND ILLUMINATIONDIVISION 80INDEXSECTION 80.01Article 1.1Article 1.2Article 1.3Article 1.4Article 1.5Article 1.6Article 1.7Article 1.8Article 1.9Article 1.10Article 1.11GENERAL. 1Scope of Work. 1Regulations and Codes. 1Equipment List(s) and Drawings . 2Warranties, Guarantees and Instruction Sheets . 3Maintaining Existing and Temporary Electrical Systems. 3Scheduling of Work . 7Safety Precautions . 7Definitions . 7Signs . 8Measurement . 8Basis of Payment . 8SECTION 80.02Article 2.1Article 2.2Article 2.3Article 2.4Article 2.5EXCAVATING AND BACKFILLING . 9General . 9Construction . 9Sawcut Trench . 9Measurement . 10Basis of Payment . 11SECTION 80.03Article 3.1Article 3.2Article 3.3REMOVING AND REPLACING IMPROVEMENTS . 12General . 12Measurement . 12Basis of Payment . 12SECTION 80.04Article 4.1Article 4.2Article 4.3Article 4.4Article 4.5Article 4.6Article 4.7FOUNDATIONS . 13General . 13Cast-In-Place Concrete Foundations . 13Load Center Foundation . 15Controller Cabinet Foundation . 16Driven Pile Foundation. 16Measurement . 16Basis of Payment . 17SECTION 80.05Article 5.1Article 5.2Article 5.3Article 5.4Article 5.5Article 5.6POLES, STEEL PEDESTALS AND POSTS . 18General . 18Plumbing . 21Grouting for Slip-Base Poles . 21Galvanizing . 22Measurement . 22Basis of Payment . 23i

SECTION 80.06Article 6.1Article 6.2Article 6.3MAST ARMS. 24General . 24Measurement . 25Basis of Payment . 26SECTION 80.07Article 7.1Article 7.2Article 7.3CONDUIT. 27General . 27Measurement . 29Basis of Payment . 30SECTION 80.08Article 8.1Article 8.2Article 8.3Article 8.2Article 8.3JUNCTION BOXES. 31General . 31Materials . 31Construction . 31Measurement . 32Basis of Payment . 33SECTION 80.09Article 9.1Article 9.2Article 9.3EXPANSION FITTINGS. 34General . 34Measurement . 34Basis of Payment . 34SECTION 80.10Article 10.1Article 10.2Article 10.3Article 10.4Article 10.5Article 10.6Article 10.7CONDUCTORS . 35General . 35Control Cables . 36Power Conductors and Cables. 36Detector Loops and Lead-In Cables. 37Telemetry Cable. 38Measurement . 38Basis of Payment . 39SECTION 80.11Article 11.1Article 11.2Article 11.3WIRING. 40General . 40Measurement . 42Basis of Payment . 42SECTION 80.12Article 12.1Article 12.2Article 12.3FUSED SPLICE CONNECTORS. 43General . 43Measurement . 43Basis of Payment . 43SECTION 80.13Article 13.1Article 13.2Article 13.3BONDING AND GROUNDING. 44General . 44Measurement . 45Basis of Payment . 45ii

SECTION 80.14Article 14.1Article 14.2Article 14.3Article 14.4Article 14.5Article 14.6Article 14.7Article 14.8Article 14.9LOAD CENTERS . 46General . 46Illumination Control . 48Step Up/Step Down Transformer . 49Pad-Mounted Load Center. 50Post-Mounted Load Center, Type 2 - Underground Service . 50Post-Mounted Load Center, Type 3 - Overhead Service . 51Single-Meter Pad-Mount Load Center, Type 1 & 1A . 51Measurement . 51Basis of Payment . 52SECTION 80.15Article 15.1Article 15.2Article 15.3WOOD POLES. 53General . 53Measurement . 53Basis of Payment . 54SECTION 80.16Article 16.1Article 16.2Article 16.3Article 16.4Article 16.5Article 16.6MISCELLANEOUS. 55Sign Switches. 55Field Tests . 55Galvanizing . 56Painting for Steel Structures . 57Measurement . 59Basis of Payment . 59SECTION 80.17Article 17.1Article 17.2Article 17.3Article 17.4Article 17.5Article 17.6Article 17.7Article 17.8Article 17.9Article 17.10CONTROLLER ASSEMBLIES . 60General . 60Controller Unit . 60Standard Auxiliary Equipment . 71Special Auxiliary Equipment. 73Controller Cabinet . 79Operation . 86Shop Tests. 86Installation . 87Measurement . 88Basis of Payment . 88SECTION 80.18Article 18.1Article 18.2Article 18.3Article 18.4Article 18.5Article 18.6Article 18.7VEHICLE DETECTORS. 89Loop Detectors. 89Optical Detectors - Preemption . 92Radar Detectors . 93Ultrasonic Detectors - Ultrasonic Presence Sensors. 94Video Detectors. 95Measurement . 95Basis of Payment . 95iii

SECTION 80.19Article 19.1Article 19.2Article 19.3Article 19.4Article 19.5Article 19.6Article 19.7Article 19.8Article 19.9Article 19.10VEHICLE SIGNAL HEADS . 96General . 96Installation . 97Signal Head Mounting. 98Light Emitting Diode (LED) Optical Units . 100Incandescent Optical Units . 103Backplates . 104Signal Head Mounting Hardware . 104Programmed Visibility Traffic Signal Heads . 105Measurement . 106Basis of Payment . 107SECTION 80.20Article 20.1Article 20.2Article 20.3Article 20.4Article 20.5Article 20.6Article 20.7PEDESTRIAN SIGNALS. 108General . 108Installation . 108Mounting . 109Housing. 109Light Emitting Diode (LED) Pedestrian Signal Modules . 110Measurement . 113Basis of Payment .

Standard Construction Specifications Division 80 – Traffic Signals and Illumination 11/08 Highway and Transportation Officials (AASHTO) shall be referred to in this Division as the 1994 AASHTO design criteria. Article 1.3 Equipment List(s) and Drawings A. The Contractor shall submit for review and approval, within thirty (30) days following