VA 26 56 00-2010 EXTERIOR LIGHTING.pdf

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1、09-10 26 56 00 - 1 SECTION 26 56 00 EXTERIOR LIGHTING SPEC WRITER NOTE: Delete between / _ / if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. Use this section for low voltage parallel-type systems and medium-voltage seri

2、es-type systems. PART 1 - GENERAL 1.1 DESCRIPTION This section specifies the furnishing, installation, and connection of exterior luminaires, poles, and supports. 1.2 RELATED WORK A. Section 09 06 00, SCHEDULE FOR FINISHES: Finishes for exterior light poles and luminaires. B. Section 26 05 11, REQUI

3、REMENTS FOR ELECTRICAL INSTALLATIONS: General electrical requirements and items that are common to more than one section of Division 26. /C. Section 26 05 13, MEDIUM-VOLTAGE CABLES: Medium voltage cables for series-connected street lighting. / D. Section 26 05 21, LOW-VOLTAGE ELECTRICAL POWER CONDUC

4、TORS AND CABLES (600 VOLTS AND BELOW): Low voltage power and lighting wiring. E. Section 26 05 26, GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS: Requirements for personnel safety and to provide a low impedance path for possible ground fault currents. F. Section 26 05 33, RACEWAY AND BOXES FOR ELECTR

5、ICAL SYSTEMS: Conduits, fittings, and boxes for raceway systems. G. Section 26 05 41, UNDERGROUND ELECTRICAL CONSTRUCTION: Underground handholes and conduits. H. Section 26 09 23, LIGHTING CONTROLS: Controls for exterior lighting. 1.3 QUALITY ASSURANCE Refer to Paragraph, QUALIFICATIONS, in Section

6、26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS. 1.4 SUBMITTALS A. Submit in accordance with Section 26 05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS. B. Shop Drawings: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 56 00 - 2 1. Clea

7、rly present sufficient information to determine compliance with drawings and specifications. SPEC WRITER NOTE: Edit paragraph below to conform to project requirements. 2. Include electrical ratings, dimensions, mounting, details, materials, required clearances, terminations, wiring and connection di

8、agrams, photometric data, ballasts, poles, luminaires, lamps, and accessories. / Include electronic photometric files in IES format, or provide link (URL) to manufacturers website that contains photometric data for each specific fixture used, excluding wallpack fixtures./ C. Manuals: Two weeks prior

9、 to final inspection, submit four copies of operating and maintenance manuals to the /Resident Engineer/ /COTR/. Include technical data sheets, wiring and connection diagrams, and information for ordering replacement lamps, ballasts, and parts. D. Certifications: Two weeks prior to final inspection,

10、 submit four copies of the following to the /Resident Engineer/ /COTR/: 1. Certification by the manufacturer that the materials are in accordance with the drawings and specifications. 2. Certification by the contractor that the complete installation has been properly installed and tested. 1.5 APPLIC

11、ABLE PUBLICATIONS A. Publications listed below (including amendments, addenda, revisions, supplements, and errata) form a part of this specification to the extent referenced. Publications are referenced in the text by designation only. B. Aluminum Association Inc. (AA): AAH35.1-06 . Alloy and Temper

12、 Designation Systems for Aluminum C. American Association of State Highway and Transportation Officials (AASHTO): LTS-5-09 Structural Supports for Highway Signs, Luminaires and Traffic Signals D. American Concrete Institute (ACI): 318-05 Building Code Requirements for Structural Concrete E. American

13、 National Standards Institute (ANSI): Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 56 00 - 3 C81.61-09 . Electrical Lamp Bases Specifications for Bases (Caps) for Electric Lamps F. American Society for Testing and Materials (ASTM): A123/A

14、123M-09 . Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products A153/A153M-09 Zinc Coating (Hot-Dip) on Iron and Steel Hardware B108-03a-08 . Aluminum-Alloy Permanent Mold Castings C1089-06 Spun Cast Prestressed Concrete Poles G. Federal Aviation Administration (FAA): AC 70/7460-IK-07 . Obst

15、ruction Lighting and Marking AC 150/5345-43F-06 . Obstruction Lighting Equipment H. Illuminating Engineering Society of North America (IESNA) HB-9-00 Lighting Handbook RP-8-05 Roadway Lighting RP-20-98 . Lighting for Parking Facilities RP-33-99 . Lighting for Exterior Environments LM-5-96 Photometri

16、c Measurements of Area and Sports Lighting Installations LM-50-99 . Photometric Measurements of Roadway Lighting Installations LM-52-99 . Photometric Measurements of Roadway Sign Installations LM-64-01 . Photometric Measurements of Parking Areas LM-72-97 . Directional Positioning of Photometric Data

17、 LM-79-08 . Approved Method for the Electrical and Photometric Measurements of Solid-Sate Lighting Products LM-80-08 . Approved Method for Measuring Lumen Maintenance of LED Light Sources I. National Electrical Manufacturers Association (NEMA): C78.41-06 Electric Lamps Guidelines for Low-Pressure So

18、dium Lamps C78.42-07 . Electric Lamps Guidelines for High-Pressure Sodium Lamps C78.43-07 . Electric Lamps Single-Ended Metal-Halide Lamps Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 56 00 - 4 C78.1381-98 Electric Lamps 70-Watt M85 Doubl

19、e-Ended Metal-Halide Lamps C82.4-02 Ballasts for High-Intensity-Discharge and Low-Pressure Sodium Lamps (Multiple-Supply Type) C136.3-05 . For Roadway and Area Lighting Equipment Luminaire Attachments C136.17-05 . Roadway and Area Lighting Equipment Enclosed Side-Mounted Luminaires for Horizontal-Bu

20、rning High-Intensity-Discharge Lamps Mechanical Interchangeability of Refractors ICS 2-00 (R2005) Controllers, Contactors and Overload Relays Rated 600 Volts ICS 6-93 (R2006) Enclosures J. National Fire Protection Association (NFPA): 70-08 . National Electrical Code (NEC) K. Underwriters Laboratorie

21、s, Inc. (UL): 496-08 Lampholders 773-95 . Plug-In, Locking Type Photocontrols for Use with Area Lighting 773A-06 . Nonindustrial Photoelectric Switches for Lighting Control 1029-94 High-Intensity-Discharge Lamp Ballasts 1598-08 . Luminaires 8750-08.Light Emitting Diode (LED) Light Sources for Use in

22、 Lighting Products 1.6 DELIVERY, STORAGE, AND HANDLING Provide manufacturers standard provisions for protecting pole finishes during transport, storage, and installation. Do not store poles on ground. Store poles so they are at least 12 in 305 mm above ground level and growing vegetation. Do not rem

23、ove factory-applied pole wrappings until just before installing pole. PART 2 - PRODUCTS SPEC WRITER NOTE: Ensure that material requirements agree with applicable requirements specified in the referenced Applicable Publications. Update and specify only that which applies to the project. Provided by I

24、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 56 00 - 5 2.1 MATERIALS AND EQUIPMENT Materials and equipment shall be in accordance with NEC, UL, ANSI, and as shown on the drawings and specified. 2.2 POLES A. General: 1. Poles shall be as shown on the d

25、rawings, and as specified. Finish shall be as specified on the drawings. SPEC WRITER NOTE: Insert wind loading requirements for the location in which installed. 2. The pole and arm assembly shall be designed for wind loading of /100 mph 161 km/hr/ / /, with an additional 30% gust factor, supporting

26、luminaire(s) and accessories such as shields, banner arms, and banners that have the effective projected areas indicated. The effective projected area of the pole shall be applied at the height of the pole base, as shown on the drawings. 3. Poles shall be /embedded/ /anchor-bolt/ type designed for u

27、se with underground supply conductors. Poles shall have handhole having a minimum clear opening of 2.5 x 5 in 65 x 125 mm. Handhole covers shall be secured by stainless steel captive screws. 4. Provide a steel-grounding stud opposite handhole openings, designed to prevent electrolysis when used with

28、 copper wire. 5. Provide a base cover that matches the pole in material and color to conceal the mounting hardware pole-base welds and anchor bolts. 6. Hardware and Accessories: All necessary hardware and specified accessories shall be the product of the pole manufacturer. 7. Provide manufacturers s

29、tandard finish, as scheduled on the drawings. Where indicated on drawings, provide finishes as indicated in Section 09 06 00, SCHEDULE FOR FINISHES. SPEC WRITER NOTE: Edit paragraph below to conform to project requirements. B. Types: /1. Aluminum: Provide /round/ /square/ aluminum poles manufactured

30、 of corrosion-resistant AA AAH35.1 aluminum alloys conforming to AASHTO LTS-4. Poles shall be seamless extruded or spun seamless type. / /2. Steel: Provide /round/ /square/ steel poles having minimum 11-gauge steel with minimum yield/strength of 48,000 psi and /hot-Provided by IHSNot for ResaleNo re

31、production or networking permitted without license from IHS-,-,-09-10 26 56 00 - 6 dipped galvanized/ /iron-oxide primed/ factory finish. /Galvanized steel poles shall comply with ASTM A123 and A153./ / /3. Concrete: Provide /round/ /square/ /multi-sided/ concrete poles conforming to ASTM C1089 with

32、 integral cast bases. Poles shall have hollow core suitable as a raceway./ SPEC WRITER NOTE: A/E shall provide structural details for pole bases. Provide details as necessary for installation in turf, concrete, and paved areas; for bases flush with grade or raised above grade; and for bollards, pole

33、s, and other types of mounting. 2.3 FOUNDATIONS FOR POLES A. Foundations shall be cast-in-place concrete, having 3000 psi minimum 28-day compressive strength. B. Foundations shall support the effective projected area of the specified pole, arm(s), luminaire(s), and accessories, such as shields, bann

34、er arms, and banners, under wind conditions previously specified in this section. C. Place concrete in spirally-wrapped treated paper forms for round foundations, and construct forms for square foundations. D. Rub-finish and round all above-grade concrete edges to approximately 0.25 in 6 mm radius.

35、E. Anchor bolt assemblies and reinforcing of concrete foundations shall be as shown on the drawings. Anchor bolts shall be in a welded cage or properly positioned by the tiewire to stirrups. F. Prior to concrete pour, install electrode per Section 26 05 26, GROUNDING AND BONDING FOR ELECTRICAL SYSTE

36、MS. SPEC WRITER NOTE: Provide fixture schedule on drawings, showing fixture designation, voltage, wattage, lamping, light distribution and cutoff characteristics, lensing, finishes, mounting height, accessories, and other information. 2.4 LUMINAIRES A. Per UL 1598 and NEMA C136.17. Luminaires shall

37、be weatherproof, heavy duty, outdoor types designed for efficient light utilization, adequate dissipation of lamp and ballast heat, and safe cleaning and relamping. B. Light distribution pattern types shall be as shown on the drawings. Provided by IHSNot for ResaleNo reproduction or networking permi

38、tted without license from IHS-,-,-09-10 26 56 00 - 7 C. Incorporate ballasts in the luminaire housing, except where otherwise shown on the drawings. D. Lenses shall be frame-mounted, heat-resistant, borosilicate glass, with prismatic refractors, unless otherwise shown on the drawings. Attach the fra

39、me to the luminaire housing by hinges or chain. Use heat and aging-resistant, resilient gaskets to seal and cushion lenses and refractors in luminaire doors. E. Lamp sockets for high intensity discharge (H.I.D) fixture shall have locking-type porcelain enclosures in conformance to the applicable req

40、uirements of ANSI C81.61 and UL 496. F. Pre-wire internal components to terminal strips at the factory. G. Bracket-mounted luminaires shall have leveling provisions and clamp-type adjustable slip-fitters with locking screws. H. Materials shall be rustproof. Latches and fittings shall be non-ferrous

41、metal. I. Provide manufacturers standard finish, as scheduled on the drawings. Where indicated on drawings, match finish process and color of pole or support materials. Where indicated on drawings, provide finishes as indicated in Section 09 06 00, SCHEDULE FOR FINISHES. J. Luminaires shall carry fa

42、ctory labels, showing complete, specific lamp and ballast information. 2.5 LAMPS A. Install the proper lamps in every luminaire installed /and every existing luminaire relocated or reinstalled/. B. Lamps shall be general-service, outdoor lighting types. C. High-Pressure Sodium (HPS) Lamps: NEMA C78.

43、42, CRI 21 (minimum), wattage as indicated. Lamps shall have minimum average rated life of 24,000 hours. D. Low-Pressure Sodium (LPS) Lamps: NEMA C78.43. E. Metal-Halide Lamps: NEMA C78.43 or NEMA C78.1381. SPEC WRITER NOTE: A/E is encouraged to consider LED lighting for parking garages and other ou

44、tdoor applications when appropriate. Refer to VA Electrical Design Manual for additional information. Edit the paragraph below to conform to project requirements. /F. LED sources shall meet the following requirements: 1. Operating temperature rating shall be between -40 F -40 C and 120 F 50 C. Provi

45、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-09-10 26 56 00 - 8 2. Correlated Color Temperature (CCT): /2700K/ /3000K/ /3500K/ /4000K/ /4500K/ /5000K/ /5700K/ /6500K/. 3. Color Rendering Index (CRI): 65. 4. The manufacturer shall have performed JEDEC (

46、Joint Electron Devices Engineering Council) reliability tests on the LEDs as follows: High Temperature Operating Life (HTOL), Room Temperature Operating Life (RTOL), Low Temperature Operating Life (LTOL), Powered Temperature Cycle (PTMCL), Non-Operating Thermal Shock (TMSK), Mechanical Shock Variabl

47、e Vibration Frequency, and Solder Heat Resistance (SHR)./ G. Mercury vapor lamps shall not be used. 2.6 HIGH INTENSITY DISCHARGE BALLASTS A. Per NEMA C82.4 and UL 1029. Ballasts shall be /encapsulated/ single-lamp, copper-wound, constant-wattage autotransformer type, designed to operate on the volta

48、ge system to which they are connected, and capable of open-circuit operation without reducing lamp life. B. Ballasts shall have individual overcurrent protection in each ungrounded supply conductor. C. Ballast shall have an allowable line voltage variations of 10%, with a maximum 20% lamp wattage regulation spread. D. Power factor shall be not less than 90%. E. Ballast shall have a minimum starting temperature of -22 F -30 C, and a normal ambient operating temperature of 104 F 40 C. F. Lamp current crest factor shall be 1.8 or less, in accordance with lamp manuf