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HomeMy WebLinkAboutELECTRICAL INFO - 18-00093 - Navex Global - Tenant FinishDIVISION 26 - ELECTRICAL 26 0000 ELECTRICAL 260501 COMMON ELECTRICAL REQUIREMENTS 260519 LINE -VOLTAGE CONDUCTORS AND CABLES 26 0526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS 260533 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 26 2000 LOW (LINE) VOLTAGE DISTRIBUTION 262417 PANELBOARDS 263000 FACILITY POWER GENERATING EQUIPMENT 26 3213 STANDBY POWER SYSTEM 263353 UNINTERRUPTIBLE POWER SUPPLY 26 5000 LIGHTING 265100 INTERIOR LIGHTING END OF TABLE OF CONTENTS TABLE OF CONTENTS 260000-1 SECTION 260501 -COMMON ELECTRICAL REQUIREMENTS PART 1 -GENERAL 1.1 SUMMARY A. Includes But Not Limited To: 1. General electrical system requirements and procedures. 2. Perform excavating and backfilling work required by work of this Division as described in Contract Documents. 3. Make electrical connections to equipment provided under other Sections. 4. Furnish and install Penetration Firestop Systems at electrical system penetrations as described in Contract Documents. B. Related Sections: 1. Division 07: Quality of Penetration Firestop Systems to be used on Project and submittal requirements. 1.2 SUBMITTALS A. Product Data: 1. Provide following information for each item of equipment: a) Catalog Sheets. b) Assembly details or dimension drawings. c) Installation instructions. d) Manufacturers name and catalog number. e) Name of local supplier. 2. Furnish such information for following equipment: a) Section 26 2417: Panelboards b) Section 26 2726: Wiring devices. c) Section 26 3213: Energizing Generator d) Section 26 3353: UPS e) Section 26 5100: Interior lighting fixtures. 3. Do not purchase equipment before approval of product data. 4. Submit in electronically in PDF format, Submittals shall be divided into Specification Sections and shall be electronically organized. Submittals shall specifically indicate items that are to be used, Generic submittals will be rejected. B. Quality Assurance / Control: 1. Report of site tests, before Substantial Completion. 1.3 QUALITY ASSURANCE A. Requirements of Regulatory Agencies: 1. NEC and local ordinances and regulations shall govern unless more stringent requirements are specified. 2. Material and equipment provided shall meet standards of NEMA or UL, or ULC, CSA, or EEMAC and bear their label wherever standards have been established and label service is available. COMMON ELECTRICAL REQUIREMENTS 26 0501 -1 B. Materials and equipment provided under following Sections shall be by same Manufacturer: 1. Sections 26 2416, 26 2816, and 26 2913: Panelboards, Enclosed Switches And Circuit Breakers, and Enclosed Controllers. C. Contractor shall obtain all permits and arrange all inspections required by local codes and ordinances applicable to this Division. 1.4 OWNER'S INSTRUCTIONS A. Provide competent instructor for time required to adequately train maintenance personnel in operation and maintenance of electrical equipment and systems. Factory representatives shall assist this instruction as necessary. Schedule instruction period at time of final inspection. 1.5 OPERATION AND MAINTENANCE MANUALS A. Prepare and submit (4) four complete copies of the O & M Manuals—manuals to contain information listed below. Place each manual in a tabbed three-ring binder upon completion of the project. 1. Operation and Maintenance manual must contain the following items: a) Copies of reviewed shop drawings. b) Letter of 1 -year guarantee of workmanship. c) Copy of voltage and ammeter readings. d) Copy of letter verifying owner's receipt of spare parts. 1.6 GUARANTEE A. The following guarantee is a part of this specification and shall be binding on the part of the Contractor: "The Contractor guarantees that this installation is free from mechanical defects. He agrees to replace or repair, to the satisfaction of the Owners Representative, any part of this installation which may fail or be determined unacceptable within a period of one (1) year after final acceptance." 1.7 RECORD DRAWINGS A. During the course of construction, the Electrical Contractor shall maintain a set of drawings upon which all deviations from the original layout are recorded. These marked -up prints shall be turned over to the Architect/Engineer at the conclusion of the work. COMMON ELECTRICAL REQUIREMENTS 260501 -2 PART 2 -PRODUCTS: Not Used PART 3 - EXECUTION 3.1 EXAMINATION A. All relocations, reconnections, and removals are not necessarily indicated on Drawings. All such work shall be included without additional cost to Owner. B. Confirm dimensions, ratings, and specifications of equipment to be installed and coordinate these with site dimensions and with other Sections. 3.2 INSTALLATION A. General: 1. Locations of electrical equipment shown on Drawings are approximate only. Field verify actual locations for proper installation. 2. Coordinate electrical equipment locations and conduit runs with those providing equipment to be served before installation or rough -in. a. Notify Architect of conflicts before beginning work. b. Coordinate locations of power and lighting outlets in mechanical rooms and other areas with mechanical equipment, piping, ductwork, cabinets, etc, so they will be readily accessible and functional. 3. Work related to other trades which is required under this Division, such as cutting and patching, trenching, and backfilling, shall be performed according to standards specified in applicable Sections. B. Install Penetration Firestop System appropriate for penetration at electrical system penetrations through walls, ceilings, and top plates of walls. 3.3 FIELD QUALITY CONTROL A. Site Tests: Test systems and demonstrate equipment as working and operating properly. Notify Architect before test. Rectify defects at no additional cost to Owner. B. Measure current for each phase of each motor under actual final load operation, i.e. after air balance is completed for fan units, etc. Record this information along with full -load nameplates current rating and size of thermal overload unit installed for each motor. END OF SECTION COMMON ELECTRICAL REQUIREMENTS 260501-3 SECTION 26 0519 - LINE VOLTAGE CONDUCTORS AND CABLES PART 1 -GENERAL iilliEY9M10:0 A. Includes But Not Limited To: 1. Quality of conductors used on Project except as excluded below. B. Related Sections: 1. Section 26 0501: Common Electrical Requirements. 1.2 DEFINITIONS A. Line Voltage: Over 70 Volts. PART 2 -PRODUCTS P;tgil�i4i1ZI;Ilk YW A. Line Voltage Conductors: 1. Copper with AWG sizes as shown: a. Minimum size shall be No. 12 except where specified otherwise. b. Conductor size No. 8 and larger. 2. Insulation: a. Standard Conductor Size No. 10 And Smaller: 600V type THWN or XHHW (75 deg C). b. Standard Conductor Size No. 8 And Larger: 600V Type THW, THWN, or XHHW (75 deg C). c. Higher temperature insulation as required by NEC or local codes. d. Type TC cable is acceptable for use in cable trays only. 3. Colors: a. Refer to Section 26 0553 Electrical Identification for colors for conductors. b. Conductors size No. 10 and smaller shall be colored full length. Tagging or other methods for coding of conductors size No. 10 and smaller not allowed. C. For feeder conductors larger than No. 10 at pull boxes, gutters, and panels, use painted or taped band or color tag color -coded as specified above. B. Line Voltage Cables: 1. Metal Clad Cable (MC) may be used as restricted below. a. Copper Conductors b. Not allowed in spaces open to structure. c. Use only indoor, dry locations where: 1) Not subject to damage. 2) Not in contact with earth. d. Not in concrete. e. Is allowed by local codes. f. Not Allowed for Homeruns (Homeruns shall be Conduit with Conductors):. LINE VOLTAGE CONDUCTORS AND CABLES 260519-1 C. Standard Connectors: 1. Conductors No. 8 And Smaller: Steel spring wire connectors. 2. Conductors Larger Than No. 8: Pressure type terminal lugs. 3. Connections Outside Building: Watertight steel spring wire connections with waterproof, non -hardening sealant. D. Terminal blocks for tapping conductors: 1. Terminals shall be suitable for use with 75 deg C copper conductors. 2. Acceptable Products: a. 16323 by Cooper Bussmann, St Louis, MO www.bussmann.com b. LBA363106 by Square D Co, Palatine, IL www.squared.com. c. Equal as approved by Engineer before bidding. PART 3 - EXECUTION 3.1 INSTALLATION A. General: 1. Conductors and cables shall be continuous from outlet to outlet. 2. Do not use direct burial cable. B. Line Voltage Conductors (Over 70 Volts): 1. Install conductors in raceway except where specifically indicated otherwise. Run conductors of different voltage systems in separate conduits. 2. Route circuits at own discretion, however, circuiting shall be as shown in Panel Schedules. Group circuit homeruns to panels as shown on Drawings. 3. Multi -wire Branch Circuits (Common Neutral) shall NOT be utilized, a dedicated neutral shall be ran with every homerun circuit. 4. Pulling Conductors: a. Do not pull conductors into conduit until raceway system is complete and cabinets and outlet boxes are free of foreign matter and moisture. b. Do not use heavy mechanical means for pulling conductors. c. Use only listed wire pulling lubricants. END OF SECTION LINE VOLTAGE CONDUCTORS AND CABLES 260519-2 SECTION 260526 -GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS PART 1 -GENERAL 1.1 SUMMARY A. Includes But Not Limited To: 1. Furnish and install grounding for electrical installation as described in Contract Documents except as excluded below. B. Related Sections: 1. Section 26 0501: Common Electrical Requirements, 12 QUALITY ASSURANCE A. Pre -Installation Conference: Participate in pre -installation conference specified in Section 03 3111. PART2-PRODUCTS 2.1 COMPONENTS A. Size materials as shown on Drawings and in accordance with applicable codes. B. Grounding And Bonding Jumper Conductors: Bare copper or with green insulation. C. Make grounding conductor connections to ground rods and water pipes using approved bolted clamps listed for such use. D. Service Grounding Connections And Cable Splices: 1. Make by compression type connectors designed specifically for this purpose. 2. Acceptable Products: a. Burndy b. Thomas & Betts. c. Equal as approved by Architect before bidding. PART 3 -EXECUTION 3.1 INSTALLATION A. Interface With Other Work: Coordinate with Section 03 3111 in installing grounding conductor and placing concrete. Do not allow placement of concrete before Architect's inspection of grounding conductor installation. B. Grounding conductors and bonding jumper conductors shall be continuous from terminal to terminal without splice. Provide grounding for following. 1. Electrical service, its equipment and enclosures. GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS 260526-1 2. Conduits and other conductor enclosures. 3. Neutral or identified conductor of interior wiring system. 4. Main panelboard, power and lighting panelboards. 5. Non -current -carrying metal parts of fixed equipment such as motors, starter and controller cabinets, instrument cases, and lighting fixtures. C. Pull grounding conductors in non-metallic raceways, in flexible steel conduit exceeding 72 inches in length, and in flexible conduit connecting to mechanical equipment. D. Provide grounding bushings on all feeder conduit entrances into panelboards and equipment enclosures. E. Bond conduit grounding bushings to enclosures with minimum #10 AWG conductor. F. Connect equipment grounds to building system ground. 1. Use same size equipment grounding conductors as phase conductors up through #10 AWG. 2. Use NEC Table 250-122 for others unless noted otherwise in Drawings. G. Run separate insulated grounding cable from each equipment cabinet to electrical panel. Do not use intermediate connections or splices. Affix directly to cabinet. H. On motors, connect ground conductors to conduit with approved grounding bushing and to metal frame with bolted solderless lug. I. Do not bond neutral conductor of emergency generator set to generator set frame at generator location, unless utilizing 4 -pole transfer switches. Refer to drawings. J. Ground cabinet of transformers to conduit and ground wires, if installed. Bond transformer secondary neutral conductor to cabinet. K. Ground each separately derived system neutral to nearest ground per NEC and local inspector. L. Provide and install a #6 ground conductor from main service ground to telephone board. Terminate ground at board on a grounding bar. M. Provide a separate, insulated equipment green grounding conductor in all feeder and branch circuits. Terminate each end on a grounding lug, bus, or bushing and to all metallic enclosures. A conduit ground is not acceptable. Install grounding bushings on both ends of all feeder conduit and bond to ground system. 3.2 FIELD QUALITY CONTROL A. Inspections: Notify Architect for inspection two days minimum before placing concrete over grounding conductor. END OF SECTION GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS 260526-2 SECTION 260533 -RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS PART 1 -GENERAL 1.1 SUMMARY A. Includes But Not Limited To: 1. Quality of material and installation procedures for raceway, boxes, and fittings used on Project but furnished under other Divisions. 2. Furnish and install raceway, conduit, and boxes used on Project not specified to be installed under other Divisions. 3. Furnish and install main telephone service raceway as described in Contract Documents and to comply with telephone company requirements. 4. Furnish and install main electrical service raceway to comply with electrical utility company requirements. B. Related Sections 1. Section 26 0501: General Electrical Requirements. PART2-PRODUCTS 2.1 COMPONENTS A. Raceway And Conduit: 1. Minimum Sizes: a. 3/4 inch for exterior underground use. b. 3/4 inch minimum Homeruns, 1/2" minimum elsewhere, unless indicated otherwise. 2. Types: Usage of each type is restricted as specified below by product. a. Galvanized rigid steel (RMC) or galvanized intermediate metal conduit (IMC) is allowed for use in all areas. Where in contact with earth or concrete, wrap buried galvanized rigid steel and galvanized IMC conduit and fittings completely with vinyl tape. b. Galvanized Electrical Metallic Tubing (EMT): 1) Allowed for use only in indoor dry locations where it is: a) Not subject to damage. b) Not in contact with earth. c) Not in concrete. 2) Flexible steel conduit or metal -clad cable required for final connections to indoor mechanical equipment. c. Schedule 40 Polyvinyl Chloride (PVC) Conduit: 1) Allowed for use only underground or below concrete with galvanized rigid steel or IMC elbows and risers. d. Listed, Liquid -Tight Flexible Metal Conduit: 1) Use in outdoor final connections to mechanical equipment, length not to exceed Winches. 3. Prohibited Raceway Materials: a. Aluminum conduit. b. Armored cable type AC (BX) cable. B. Raceway And Conduit Fittings: RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 260533-1 I . Rigid Steel Conduit And IMC: Threaded and designed for conduit use. 2. EMT: a. Compression type. 3. PVC Conduit: a. PVC type. Use PVC adapters at all boxes. b. PVC components, (conduit, fittings, cement) shall be from same Manufacturer. 4. Flexible Steel Conduit: Screw-in type. 5. Liquid -tight Flexible Metal Conduit: Sealtite type. 6. Expansion fittings shall be equal to OZ Type AX sized to raceway and including bonding jumper. 7. Prohibited Fitting Materials: a. Crimp -on, tap -on, indenter type fittings. b. Cast set -screw fittings for EMT. C. Spray (aerosol) PVC cement. C. Sheet Metal Outlet and Device Boxes: Comply with NEMA OS 1 and UL 514A. 1. Provide metal supports and other accessories for installation of each box. 2. Equip ceiling and bracket fixture boxes with fixture studs where required. 3. Equip outlets in plastered, paneled, and furred finishes with plaster rings and extensions to bring box flush with finish surface. 4. Telephone / data outlet boxes shall be 4sq. deep boxes with single -gang mudring where two or more cables come to one box. 2.2 MANUFACTURERS A. Contact Information: 1. Cooper B -Line, Highland, IL www.bline.com. 2. Hubbell Incorporated, Milford, CT www.hubbell-wiring.com. 3. Square D, Palatine, IL www.squared.com. 4. Steel City, Div Thomas & Betts, Memphis, TN www.tnb.com. 5. Thomas & Betts, Memphis, TN www.tnb.com. 6. Walker Systems Inc, Williamstown, www.wiremold.com. 7. Wiremold Co, West Hartford, CT www.wiremold.com. PART 3 - EXECUTION 3.1 EXAMINATION A. Confirm dimensions, ratings, and specifications of materials to be installed and coordinate these with site dimensions and with other Sections. 3.2 INSTALLATION A. Interface With Other Work: 1. Coordinate with Divisions 22 and 23 for installation of raceway for control of plumbing and HVAC equipment. 2. Before rough -in, verify locations of boxes with work of other trades to insure that they are Properly located for purpose intended. a. Coordinate location of outlet for water cooler with Division 22. b. Coordinate location of outlets adjacent to or in millwork with Division 06 before rough -in. Refer conflicts to Architect and locate outlet under his direction. 3. Coordinate installation of floor boxes in carpeted areas with carpet installer to obtain carpet for box doors. RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 260533-2 4. Install pull wires in raceways installed under this Section where conductors or cables are to be installed under other Divisions. B. Conduit And Raceway: 1. Conceal raceways within ceilings, walls, and floors, except at Contractor's option, conduit may be exposed on walls or ceilings of mechanical equipment areas and above acoustical panel suspension ceiling systems. Install exposed raceway runs parallel to or at right angles to building structure lines. 2. Keep raceway runs 6 inches minimum from hot water pipes. 3. Make no more than four quarter bends, 360 degrees total, in any conduit run between outlet and outlet, fitting and fitting, or outlet and fitting. a. Make bends and offsets so conduit is not injured and internal diameter of conduit is not effectively reduced. b. Radius of curve shall be at least minimum indicated by NEC. 4. Cut conduit smooth and square with run and ream to remove rough edges. Cap raceway ends during construction. Clean or replace raceway in which water or foreign matter have accumulated. 5. Install insulated bushings on each end of raceway 1-1/4 inches in diameter and larger, and on all raceways where low voltage cables emerge. Install expansion fittings where raceways cross building expansion joints. 6. Run two spare conduits from each new panelboard to ceiling access area or other acceptable accessible area and cap for future use. 7. Route conduit through roof openings for piping and ductwork where possible; otherwise. All roof penetrations shall be flashed, counter flashed and sealed per Roofing Contractor. Coordinate all roof penetrations with the Roofing Contractor. 8. Provide nylon pull string with printed footage indicators secured at each end of each empty conduit, except sleeves and nipples. Identify with tags at each end the origin and destination of each empty conduit, and indicate same on all empty or spare conduits on the as -built drawings. 9. Install expansion -deflection joints where conduit crosses building expansion, seismic, or structural isolation break (SIB) joints. 10. Where conduit penetrates fire -rated walls and floors, seal opening around conduit with UL -listed foamed silicone elastomer compound. Fill void around perimeter of conduits with nonmetallic nonshrink grount in all concrete or masonry walls. 11. Bend PVC conduit by hot box bender and, for PVC 2 inches in diameter and larger, expanding plugs. Apply PVC adhesive only by brush. 12. Installation In Framing: a. Do not bore holes in joists or beams outside center 1/3 of member depth or within 24 inches of bearing points. Do not bore holes in vertical framing members outside center 1/3 of member width. b. Holes shall be one inch diameter maximum. 13. Underground Raceway And Conduit: a. Bury underground raceway installed outside building 24 inches deep minimum. b. Bury underground conduit in planting areas 18 inches deep minimum. It is permissible to install conduit directly below concrete sidewalks, however, conduit must be buried 18 inches deep at point of exit from planting areas. 14. Conduit And Raceway Support: a. Securely support raceway with approved straps, clamps, or hangers, spaced as required. b. Do not support from mechanical ducts or duct supports without Architect's written approval. Securely mount raceway supports, boxes, and cabinets in an approved manner by: 1) Expansion shields in concrete or solid masonry. 2) Toggle bolts on hollow masonry units. 3) Wood screws on wood. 4) Metal screws on metal. RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 260533-3 15. Prohibited Procedures: a. Use of wooden plugs inserted in concrete or masonry units for mounting raceway, supports, boxes, cabinets, or other equipment. b. Installation of raceway that has been crushed or deformed. c. Use of torches for bending PVC. d. Spray applied PVC cement. e. Boring holes in truss members. f. Notching of structural members. g. Supporting raceway from ceiling system support wires. C. Boxes: I. Boxes shall be accessible and installed with approved cover. 2. Do not locale device boxes that are on opposite sides of framed walls in the same stud space. In other wall construction, do not install boxes back to back. 3. Locate boxes so pipes, ducts, or other items do not obstruct outlets. 4. Install outlets flush with finished surface and level and plumb. 5. Support switch boxes larger than two -gang with side brackets and steel bar hangers in framed walls. 6. At time of substantial completion, install blank plates on uncovered outlet boxes that are for future use. 7. Install air / vapor barrier back boxes behind outlet boxes that penetrate vapor barrier. 8. Location: a. Install boxes at door locations on latch side of door, unless explicitly shown otherwise on Drawings. Verify door swings shown on electrical drawings with architectural drawings, and report discrepancies to Architect before rough -in. Distance of switch boxes from jamb shall be within 6 inches of doorjamb. b. Arrange boxes for ceiling light fixtures symmetrically with respect to room dimensions and structural features. c. Properly center boxes located in walls with respect to doors, panels, furring, trim and consistent with architectural details. Where two or more outlets occur, space them uniformly and in straight lines with each other, if possible. d. Center ceramic tile boxes in tile. END OF SECTION RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 260533-4 SECTION 262417-PANELBOARDS PART 1 -GENERAL 1.01 WORK INCLUDED A. Distribution panelboards. B. Lighting and appliance branch circuit panelboards. 1.02 RELATED WORK A. This Section shall be used in conjunction with the following other specifications and related Contract Documents to establish the total requirements for panelboards. 1. Section 26 0501 - Basic Electrical Requirements. 2. Section 26 0553 - Electrical Identification. B. In the event of conflict regarding panelboard requirements between this Section and any other section, the provisions of this Section shall govern. 1.03 SUBMITTALS A. Provide the following in addition to the standard requirements: Include outline and support Point dimensions, voltage, main bus ampacity, integrated short circuit ampere rating, circuit breaker and fusible switch arrangement and sizes. 1.04 SPARE PARTS A. Keys: Furnish two each to Owner. PART2-PRODUCTS 2.01 ACCEPTABLE MANUFACTURERS A. Square D: I -Line, NO and NF Series B. General Electric (GE): Spectra & A Series. C. Cutler -Hammer (Eaton): Pow -R -Line Series 2.02 DISTRIBUTION PANELBOARDS A. Panelboards: NEMA PSI; circuit breaker type: FS W -P-115; Type I, Class I. B. Enclosure: NEMA PB 1; Type and Mounting as indicated on panel schedule. C. Provide cabinet front with concealed trim clamps and hinged door with flush lock. Finish in manufacturer's standard gray enamel. D. Provide Dist. panelboards with following: 1. Bussing: Aluminum or Copper 2. Rating: as indicated in panel Schedule 3. Ground & Neutral Bus in all panelboards. 4. Intergral Surge Protection Device PANELBOARDS 262417-1 E. Minimum Integrated Short Circuit Rating: 22,000 amperes rms symmetrical for 240 volt Dist. panelboards; 42,000 amperes rms symmetrical for 480 volt Dist. panelboards, or as indicated in panel schedule. F. Molded Case Circuit Breakers: NEMA AS 1; provide circuit breakers with integral thermal and instantaneous magnetic trip in each pole. Provide circuit breakers UL listed as type HACR for air conditioning equipment branch circuits. G. All Dist. Panelboards with circuit breakers rated 1200A or higher shall be furnished with Arc Energy Reduction Means as defined per NEC 240.87 H. Nameplates: Engraved three -layer laminated plastic, minimum 3/16 inch high white letters on a black background. Label to include panel identification, voltage and source. Label to be attached with screws. 2.03 LIGHTING & BRANCH CIRCUIT PANELBOARDS A. Lighting and Appliance Branch Circuit Panelboards: NEMA PB 1; circuit breaker type. B. Enclosure: NEMA PB 1; Type and Mounting as indicated on panel schedule. C. Cabinet Size: 5-3/4 inches deep; 20 inches wide for 240 volt and less panelboards, 20 inches for 480 bolt panelboards. D. Provide flush surface cabinet front with typewritten directory, concealed trim clamps, concealed hinge and flush lock all keyed alike. Finish in manufacturers standard gray enamel. E. Provide panelboards with the following: 1. Bussing: Aluminum or Copper 2. Rating: as indicated in panel Schedule 3. Ground and Nuetral Bus in all panelboards. 4. Intergral Surge Protection Device F. Minimum Integrated Short Circuit Rating: 10,000 amperes rms symmetrical for 240 volt panelboards; 14,000 amperes rms symmetrical for 480 volt panelboards, or as indicated in panel schedule. G. Molded Case Circuit Breakers: NEMA AS 1, FS W -C-375; Bolton type thermal magnetic trip circuit breakers, with common trip handle for all poles. Provide circuit breakers UL listed as Type SWD for lighting circuits. Provide UL Class A ground fault interrupter circuit breakers where scheduled on Drawings. Provide circuit breakers UL listed as Type HACR for air conditioning equipment branch circuits. H. Nameplates: Engraved three -layer laminated plastic, minimum 3/16 inch high white letters on a black background. Label to include panel identification and voltage. Label to be attached with screws. PART 3 - EXECUTION 3.01 INSTALLATION A. Install panelboards plumb in conformance with NEMA PB I.I. PANELBOARDS 262417-2 B. Height; 78 inches to top. C. Adjust trim to cover all openings. D. Provide filler plates for unused spaces in panelboards. E. Provide typed circuit directory for each branch circuit panelboard and Distribution panelboard. Revise directory to reflect circuiting changes required to balance phase loads. 3.02 FIELD QUALITY CONTROL A. Measure steady state load currents at each panelboard feeder. Should the difference at any panelboard between phases exceed 20 percent, rearrange circuits in the panelboard to balance the phase loads within 20 percent. Take care to maintain proper phasing for multiwire branch circuits. B. Visual and Mechanical Inspection: Inspect for physical damage, proper alignment, anchorage, and grounding. Check proper installation and tightness of connections for circuit breakers, fusible switches, and fuses. END OF SECTION PANELSOARDS 262417-3 SECTION 26 2726 - WIRING DEVICES PART 1 - GENERAL 1.01 WORK INCLUDED A. Wall switches. B. Receptacles. C. Device plates and box covers. D. Cords and caps. 1.02 RELATED WORK A. This Section shall be used in conjunction with the following other specifications and related Contract Documents to establish the total requirements for wiring devices. I. Section 26 0501 -Basic Electrical Requirements, B. In the event of conflict regarding requirements for wiring devices between this Section and any other section, the provisions of this Section shall govern. 1.03 DESIGN REQUIREMENTS A. FS W -C-596 - Electrical Power Connector, Plug, Receptacle, and Cable Outlet. B. FS W -S-696 - Switch, Toggle. C. NEMA WD 1 - General Requirements for Wiring Devices. D. NEMA WD 6 -Wiring Devices -Dimensional Requirements. PART2-PRODUCTS 2.01 WALL SWITCHES A. Acceptable Manufacturers: MFG. 1 -Pole 3 -Way 4 -Way Pilot Light Hubbell 1221 ' 1223-• 1234-* 1221-P1 ` P & S P520AC1 ' PS20AC3-• PS20AC4-- Levition 1221 ' 1223-• 1224-` Cooper AH1221' AH1223-" AH1224-• AH1221LT B. Wall Switches for Lighting Circuits shall meet Federal Spec WS -896. I. AC general use snap switch with toggle rocker handle, Screw type terminals only. 2. 20 Amperes and 120-277 Volts AC rated. 3. `Color: As selected by Owner/Architect, Red if connected to an Emergency Circuit. (Standard colors shall include brown, gray, ivory, black or a white for all devices.) C. Pilot Light Type: Red pilot handle; handle lighted when switch is ON. D. Provide 3 -way and 4 -way switches of matching style, appearance and specification as indicated on drawings. WIRING DEVICES 262726-1 2.02 RECEPTACLES A. Acceptable Manufacturers: B. Convenience and Straight -blade Receptacles: NEMA WD 1, Heavy Duty Specifiction Grade. C. Locking -Blade Receptacles: NEMA WD 5. D. Convenience Receptacle Configuration: NEMA WD 1; Type 5-20R. 1. 'Color: As selected by Owner/Architect. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) 2. Receptacles on Emergency circuit shall be Red in color. 3. Receptacles on UPS system shall be Blue in color. E. Weatherproof Receptacles: GFI, UL weather -resistant listed Receptacle mounted in a cast steel box with gasketed, weatherproof device plate and In -Use Cover. F. Specific -use Receptacle Configuration: NEMA WD 1 or WD 5; type as indicated on Drawings, brown nylon face. G. GFCI Receptacles: Duplex convenience receptacle with integral ground fault current interrupter. NEMA Type 5-20R. 1. *Color: As selected by Owner/Architect. Receptacles on Emergency circuit shall be Red in color. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) 2. Feed -through type for downstream device protection. 3. All receptacles indicated to be installed in a toilet room, bathroom, roof top, and outdoors or within 6 feet of a sink, basin, tub or floor sink shall be GFCI protected 2.03 SPECIFIC PURPOSE RECEPTACLES A. NEMA WD 1 or WD 5; type as indicated on Drawings. B. Isolated Ground Type: Straight blade type 5-20R as indicated on the Drawings. Grey nylon face. C. Twist lock type. NEMA configuration as shown on the Drawings. 2.04 WALL PLATES A. Color shall match device: As selected by Owner/Architect. Receptacles on Emergency circuit shall be Red in color. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) B. Material: 1. Finished Spaces: Molded high impact nylon, smooth finish WIRING DEVICES 262726-2 STANDARD MFG Du lex GIF USB Tam er Hubbell HBL5352* GF201L US820X2' BR20'TR & S P"1211 5362' 2095-` TR5362* Leviton 5362" Cooper 1 5352' 1 VGF20'-AG I TR7746* I TR5362* B. Convenience and Straight -blade Receptacles: NEMA WD 1, Heavy Duty Specifiction Grade. C. Locking -Blade Receptacles: NEMA WD 5. D. Convenience Receptacle Configuration: NEMA WD 1; Type 5-20R. 1. 'Color: As selected by Owner/Architect. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) 2. Receptacles on Emergency circuit shall be Red in color. 3. Receptacles on UPS system shall be Blue in color. E. Weatherproof Receptacles: GFI, UL weather -resistant listed Receptacle mounted in a cast steel box with gasketed, weatherproof device plate and In -Use Cover. F. Specific -use Receptacle Configuration: NEMA WD 1 or WD 5; type as indicated on Drawings, brown nylon face. G. GFCI Receptacles: Duplex convenience receptacle with integral ground fault current interrupter. NEMA Type 5-20R. 1. *Color: As selected by Owner/Architect. Receptacles on Emergency circuit shall be Red in color. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) 2. Feed -through type for downstream device protection. 3. All receptacles indicated to be installed in a toilet room, bathroom, roof top, and outdoors or within 6 feet of a sink, basin, tub or floor sink shall be GFCI protected 2.03 SPECIFIC PURPOSE RECEPTACLES A. NEMA WD 1 or WD 5; type as indicated on Drawings. B. Isolated Ground Type: Straight blade type 5-20R as indicated on the Drawings. Grey nylon face. C. Twist lock type. NEMA configuration as shown on the Drawings. 2.04 WALL PLATES A. Color shall match device: As selected by Owner/Architect. Receptacles on Emergency circuit shall be Red in color. (Standarad colors shall include brown, gray, ivory, black and white for all devices.) B. Material: 1. Finished Spaces: Molded high impact nylon, smooth finish WIRING DEVICES 262726-2 2. Unfinished Spaces: Galvanized Steel C. All isolated ground receptacle covers shall bear the engraved phrase "ISOLATED GROUND". D. Engraved Plates: Same plate as specified herein. Provide with engraved characters 1/8 inch high characters (all letters in upper case) with filler of black color. E. Weatherproof Cover Plate: Gasketed cast metal with hinged gasketed device covers. 2.05 CORDS AND CAPS A. Acceptable Manufacturers: 1. Hubbell. 2. Leviton. 3. Pass and Seymour. 4. Cooper B. Straight -blade Attachment Plug: NEMA WD 1. C. Locking -blade Attachment Plug: NEMA WD 5. D. Attachment Plug Configuration: Match receptacle configuration at outlet provided for equipment. E. Cord Construction: Oil -resistant thermoset insulated Type SO multiconductor Flexible cord with identified equipment grounding conductor, suitable for hard usage in damp locations. F. Cord Size: Suitable for connected load of equipment and rating of branch circuit overcurrent protection. PART 3 -EXECUTION 3.01 INSTALLATION A. Install wall switches 48 inches AFF, OFF position down. B. Install convenience receptacles 18 inches AFF, 4 inches above backsplash, oras noted, in a vertical position with grounding pole down. C. Install specific -use receptacles at heights shown on Contract Drawings. D. Install convenience receptacles in 4 square box in a vertical position with the ground pole down. END OF SECTION WIRING DEVICES 262726-3 SECTION 26 3213 - STANDBY POWER SYSTEM PART 1 -GENERAL 1.01 SCOPE A. Provide, install, and acceptance testa complete and operable Emergency/Standbyelectdc generating system, including all devices and equipment specified herein, as shown on the drawings, or requiredfor the service. Equipment shall be new, factory tested, and delivered ready for installation. 1.02 SUBMITTALS A. As a minimum for all equipment specified: 1. Specification and data sheets. 2. Manufacturer's certification of prototype testing. 3. Manufacturer's published warranty documents. 4. Shop drawings showing plan and elevation views with certified overall and interconnection point dimensions. 5. Interconnection wiring diagrams showing all external connections required; with field wiring terminals. 6. Manufacturer's installation instructions. 1.03 WARRANTY A. Shall be provided for all products against defects in materials and workmanship, for one year period from the start-up date, per the manufacturer's Base Coverage Limited Warranty. 1.04 SINGLE SUPPLIER A. The supplier shall be the manufacturer's authorized distributor, who shall provide initial start-up services, conduct field acceptance testing, and warranty service. The supplier shall have 24-hour service availability and factory -trained service technicians authorized to do warranty service on all warrantable products. 1.05 ACCEPTABLE MANUFACTURERS A. Onan B. Kohler C. Generac PART2-PRODUCTS 2.01 DIESEL ENGINE GENERATOR SET A. 4 -cycle, 1800 rpm, diesel engine generator set. Generator set ratings: Size as indicated on drawings at 0.8PF, standby rating, based on site conditions: 1. Altitude: 4,900ft. (1482 meters) 2. Ambient temperatures up to 105 degrees F (40 degrees C). 3. System voltage: 208Y/1 20V, 3 -Phase, 4 -Wire, 60 hertz STANDBY POWER SYSTEMS 263213-1 2.1.1 Prototype Tests and Evaluation: A. Prototype tests shall have been performed on a complete and functional unit, component level type tests will not substitute for this requirement. Prototype testing shall comply with the requirements of NFPA 110 for level 1 systems. 2.1.2 Performance: A. Voltage regulation shall be plus or minus 2 percent for any constant load between no load and rated load. Random voltage variation with anysteady load from no load to full load shall not exceed plus or minus 1 %. B. Frequency regulation shall be isochronous for any steady state load level from no load to full rated load. Random frequency variation with any steady load from no load to full load shall not exceed plus or minus 0.5%. C. The diesel engine -generator set shall be capable of single step load pickup of 100% nameplate kW and power factor, less applicable derating factors, with the engine -generator set at operating temperature. D. Motor starting capability shall be a minimum of 135 kVA. The generator set shall be capable of sustaining a minimum of 90% of rated no load voltage with the specified kVA load at near zero power factor applied to the generator set. E. The alternator shall produce a clean AC voltage waveform, with not more than 7% total harmonic distortion at full load (resistive), when measured from line to neutral, and with not more than 3% in any single harmonic. Telephone influence factor shall be less than 40. 2.1.3 Engine: A. The engine shall be diesel, 4 cycle, radiator and fan cooled. Minimum displacement shall be 408 cubic inches, with 6 cylinders. The horsepower rating of the engine at it's minimum tolerance level shall be sufficient to drive the alternator and all connected accessories. Two cycle engines are not acceptable. Engine accessories and features shall include: B. An electronic isochronous governing system shall be provided for the generator set. C. Skid -mounted radiator and cooling system rated for full load operation in 105 degrees F (40 degrees C) ambient as measured at the generator air inlet. Radiator shall be provided with a duct adapter flange. The cooling system shall be filled with 50150 ethylene glycol/water mixture by the equipment supplier. Rotating parts shall be guarded against accidental contact per OSHA requirements. D. An electric starter(s) capable of three complete cranking cycles without overheating E. Positive displacement, mechanical, full pressure, lubrication oil pump. Full flow lubrication oil filters with replaceable spin -on canister elements and dipstick oil level indicator. F. An engine driven, mechanical, positive displacement fuel pump. Fuel filter and water separator with replaceable spin -on canister element. G. Replaceable dry element air cleaner. H. Flexible supply and return fuel lines. STANDBY POWER SYSTEMS 263213-2 I. Engine mounted battery charging alternator, 45 ampere minimum, and solid-state voltage regulator. 2.1.4 AC Generator: A. The AC generator shall be; synchronous, four pole, 2/3 pitch, revolving field, dripproof construction, single prelubricated sealed bearing, air cooled by a direct drive centrifugal blower fan, and directly connected to the engine with flexible drive disc. B. All insulation system components shall meet NEMA MG1 temperature limits for Class F insulation system. Actual temperature rise measured by resistance method at full load shall not exceed 105 degrees Centigrade. C. The generator shall be capable of delivering rated output (kVA) at rated frequency and power factor, at any voltage not more than 5 percent above or below rated voltage. D. The automatic voltage regulator shall be temperature compensated, half wave phase controlled solid-state design and include an underspeed protection function. The regulator design shall include a torque -matching characteristic to allow the engine to use its fullest power producing capability at speeds lower than rated, to optimize motor starting capability and to provide the fastest possible recovery from transient speed dips. 2.1.5 Engine -Generator Set Control: A. The control shall have automatic remote start capability from a panel -mounted 3 -position (Stop, Run, Remote) switch. If engine fails to start lockout the engine and indicate overcmnk on alarm status panel. B. The control shall shut down and lock out upon: failing to start (overcrank), overspeed, low lubricating oil pressure, high engine temperature, or operation of a remote emergency stop station. A panel -mounted switch shall reset the engine monitor and lest all the lamps. Lamp indications on the control panel shall include: 1. Overcrank shutdown - red 2. Overspeed shutdown - red 3. Low oil pressure shutdown - red 4. High engine temperature shutdown - red 5. High engine temperature prealarm - yellow 6. Low engine oil pressure prealann - yellow 7. Low coolant temperature - yellow 8. Low fuel - yellow 9. Run -green 10. Not in automatic start -flashing red 11. Auxiliary (2 each)- red. (Customer identified) C. The control panel shall be mounted on the generator set with vibration isolators. A front control panel illumination lamp with ON/OFF switch shall be provided. Control panel mounted indicating meters and devices shall include: Engine Oil Pressure Gauge, Coolant Temperature Gauge, DC Voltmeter, and Running Time Meter (hours); D. Voltage adjusting rheostat, locking screwdriver type, to adjust voltage +/- 5% from rated value; Analog AC Voltmeter, dual range, 90 degree scale, 2% accuracy; Analog AC Ammeter, dual range, 90 degree scale, 2% accuracy; Analog Frequency/RPM meter, 45-65 Hz, 1350-1950 RPM, 90 degree scale, +/- 0,6 Hz accuracy. Seven position phase selector switch with OFF position to allow meter display of current and voltage in each generator STANDBY POWER SYSTEMS 263213-3 phase. When supplied with reconnectable generators, the meter panel shall be reconnectable for the voltage specified. 2.1.6 Genset Base: A. The engine -generator set shall be mounted on a heavy duty steel base to maintain alignment between components. The base shall incorporate a battery traywith battery hold- down clamps within the rails. Provisions for stub -up of electrical conduits shall be within the footprint of the set. Vibration isolators, standard quantity and type of the manufacturer, shall be integral between generator set and base. 2.1.7 Generator Set Auxiliary Equipment and Accessories: A. Coolant heater: Engine mounted, thermostatically controlled, water jacket heater. The heater shall be sized as recommended by the engine manufacturer. Heater voltage shall be as shown on the project drawings. B. Starting and Control Batteries: Starting batteries, lead acid type, 12 volt DC, sized as recommended by the generator set manufacturer, shall be supplied for each generator set with battery cables and connectors. Provide 120 volt, 160 Waft battery warmer blanket CSA approved. C. Battery Charger: A 10 amp voltage regulated battery charger shall be provided for each engine -generator set. Charger may be mounted it an automatic transfer switch if desired. Charger shall be equipped with float, taper and equalize charge settings. Operational monitors shall provide visual output along with individual form C contacts rated at 4 amps, 120 VAC, 30 VDC for remote indication of: 1. Loss of AC power- red light 2. Low battery voltage - red light 3. High battery voltage -red light 4. Power ON -green light (no relay contact) D. Exhaust muffler shall be provided for each engine, size and type as recommended by the generator set manufacturer. Exhaust system shall be installed according to the generator set manufacturers recommendations and applicable codes and standards. E. Generator main circuit breaker: set -mounted and wired, UL listed, molded case thermal - magnetic type, rated at circuit breaker amperage to match generator output or as indicated on drawings, 3 pole, 600 volts. Field circuit breakers shall not be acceptable for generator overcument protection. F. Remote Annunciator: Provide and install a remote alarm annunciator located as shown on the drawings. The remote annunciator shall provide all the indications and audible alarms called for by NFPA Standard 110 as provided on the engine -generator set control panel; and in addition shall provide indications for high battery voltage, low battery voltage, normal battery voltage, battery charger malfunction. Alarm silence and lamp test switches shall be provided. 2.1.8 Outdoor Weather -Protective Sound Attenuating Housing A. The generator set shall be provided with a factory -installed sound -attenuated housing which allows the generator set to operate at full rated load in the ambient conditions previously specified. The enclosure shall reduce the sound level of the generator set while operating at full rated load to a maximum of 75 dBA at any location 7 meters from the generator set in a free field environment. Housing configuration and materials used may be of any suitable design which meets application needs, except that acoustical materials used shall be oil STANDBY POWER SYSTEMS 263213-4 and water resistant. No foam materials shall be used unless they can be demonstrated to have the same durability and life as fiberglass. B. The enclosure shall include hinged doors for access to both sides of the engine and alternator, and the control equipment. Key -locking and pacilockable door latches shall be provided for all doors. Door hinges shall be stainless steel. C. The enclosure shall be provided with an exhaust silencer which is mounted inside of the enclosure, and allows the generator set package to meet specified sound level requirements. Silencer and exhaust shall include a rain cap and min shield. D. All sheet metal shall be primed for corrosion protection and finish painted with the manufacturers standard color using a two step electrocoating paint process, or equal meeting the performance requirements specified below. All surfaces of all metal parts shall be primed and painted. The painting process shall result in a coating which meets the following requirements: 1. Primer thickness, 0.5-2.0 mils. Top coat thickness, 0.8-1.2 mils. 2. Gloss, per ASTM D523-89, 80% plus or minus 5%. Gloss retention after one year shall exceed 50%. 3. Crosshatch adhesion, per ASTM D3359-93, 413-56. 4. Impact resistance, per ASTM D2794-93, 120-160 inch -pounds. 5. Salt Spray, per ASTM 8117-90, 1000+ hours. 6. Humidity, per ASTM D2247-92, 1000+ hours. 7. Water Soak, per ASTM D2247-92, 11000+ hours. E. Painting of hoses, clamps, wiring harnesses, and other non-metallic service parts shall not be acceptable. Fasteners used shall be corrosion resistant, and designed to minimize marring of the painted surface when removed for normal installation or service work. 2.1.9 Sub -Base Fuel Storage Tank A. Provide a dual wall subbase fuel storage tank with capacity to operate generator for 48 hours at full load. The tank shall be constructed of corrosion resistant steel and shall be UL listed. The equipment, as installed, shall meet all local and regional requirements for above ground tanks. Tank shall include a 120 Volt, Thermostatically controlled fuel heater with a low level cut out. 2.2 TRANSFER SWITCH EQUIPMENT: A. Provide complete factory assembled transfer equipment with electronic controls designed for surge voltage isolation, and including voltage sensors on all phases of both sources, linear operator, permanently attached manual handles, positive mechanical and electrical interlocking, and mechanically held contacts. 2.2.1 Transfer Switch Ratings: A. Refer to the project drawings for specifications on the sizes and types of transfer switch equipment, withstand and closing ratings, number of poles, voltage and ampere ratings, enclosures, and accessories. B. All transfer switches and accessories shall be UL listed and labeled, tested per UL Standard 1008, and CSA Approved. Transfer switches used for fire pump applications shall be specifically listed for that service, per NFPA20. C. Main contacts shall be rated for 600 Volts AC minimum. STANDBY POWER SYSTEMS 263213-5 D. Transfer switches shall be rated to carry 100 percent of rated current continuously in the enclosure, in ambient temperatures of -00 to +50 degrees C, relative humidity up to 95% (non -condensing), and altitudes up to 10,000 feet (3000M). E. Transfer switch equipment shall have a withstand and closing rating (WCR) in RMS symmetrical amperes greater than the available fault currents shown on the drawings. The transfer switch and it's upstream protection shall be coordinated. The transfer switch shall be third -party listed and labeled for use with the specific protective device(s) installed in the application. 2.2.2 Construction: A. Transfer switches shall be double -throw, electrically and mechanically interlocked, and mechanically held in both positions. B. Transfer switches rated through 1000 amperes shall be equipped with permanently attached manual operating handles and quick -break, quick -make over -center contact mechanisms suitable for safe manual operation under load. Transfer switches over 1000 amperes shall be equipped with manual operators for service use only under de -energized conditions. C. Main switch contacts shall be high-pressure silver alloy. Contact assemblies shall have arc chutes for positive arc extinguishing. Am chutes shall have insulating covers to prevent interphase Flashover. Provide one set Form C auxiliary contacts on both sides, operated by transfer switch position, rated 10 amps 250 VAC. D. Transfer switches which are designated on the drawings as 3 -pole shall be provided with a neutral bus and lugs, sized to carry 100% of the current designated on the switch rating. E. Enclosures shall be UL listed. The enclosure shall provide NEC wire bend space. The cabinet door shall be key -locking. Controls on cabinet door shall be key -operated. F. Transfer switches shall be mounted in enclosures as designated on the drawings. Separate enclosures shall be the NEMA type specified. The cabinet shall provide required wire bend space at point of entry as shown on the drawings. Manual operating handles and all control switches (other than keyoperated switches) shall be accessible to authorized personnel only by opening the key -locking cabinet door. Transfer switches with manual operating handles and/or non key -operated control switches located on outside of cabinet do not meet this specification and are not acceptable. 2.2.3 Automatic Controls: A. Transfer switches that are designated on the drawing as automatic shall be provided with a fully automatic control system, and provisions for manual operation as described in this section. 2.2.3.1 Control shall be solid-state and designed for a high level of immunity to power line surges and transients, demonstrated by test to IEEE Standard 587-1980. The control shall have optically isolated logic inputs, high isolation transformers for AC inputs, and relays on all outputs. A. Solid-state undervoltage sensors shall simultaneously monitor all phases of both sources. Pick-up and drop-out settings shall be adjustable. Voltage sensors shall allow for adjustment to sense partial loss of voltage on any phase. Voltage sensors shall have field calibration of actual supply voltage to nominal system voltage. STANDBY POWER SYSTEMS 263213-6 B. The switch shall transfer when the emergency source reaches the set point voltage and frequency. Provide a solid-state time delay on transfer, adjustable from 0 to 120 seconds. C. The switch shall retransfer the load to the normal source after a time delay retransfer, adjustable from 0 to 30 minutes. Retransfer time delay shall be immediately bypassed if the emergency power source fails. D. Controls shall signal the engine -generator set to stop after a time delay, adjustable from 0 to 10 minutes, beginning on return to the normal source. E. Power for transfer operation shall be from the source to which the load is being transferred. F. The control shall induce latching diagnostic indicators to pinpoint the last successful step in the sequence of control functions, and to indicate the present status of the control functions in real time, as follows: 1. Source 1 OK 2. Start Gen Set 3. Source 2 OK 4. Transfer Timing 5. Transfer Complete 6. Retransfer Timing 7. Retransfer Complete 8. Timing for Stop G. The control shall include remote transfer inhibit and area protection features. H. Transfer switches shall be equipped with a field adjustable controls to allowthe operator to control the transfer switch operating time during switching in both directions. The controls shall control the time the load is isolated from both power sources, to allow load residual voltage to decay before closure to the opposite source. The transfer switch operating speed control feature shall have an adjustable range of 0 to 7.5 seconds. Phase angle monitor is not acceptable substitute for this feature. 2.2.3.2 Front Panel Devices: A. Provide devices mounted on cabinet front consisting of: 1. A key -operated selector switch to provide the following positions and functions: 2. Test - Simulates normal power loss to control for testing of generator set. Controls shall provide for a test with or without load transfer. 3. Normal - Normal operating position. 4. Retransfer - Momentary position to override retransfer time delay and cause immediate return to normal source, if available. 5. Transfer switch position and source available lamps. 2.2.4 Accessory Items A. Transfer switches shall be equipped with accessories as follows: 1. Exerciser Clock: a) Provide solid state exerciser clock to set the day, time, and duration of generator set exercise/test period. Provide a with/without load selector switch for the exercise period. STANDBY POWER SYSTEMS 263213-7 B. Manual Selector Switch: 1. Provide a manual/automatic retransfer selector switch to provide either automatic retransfer after the retransfer time delay, or a manual retransfer when selected by an operator. 2. Contacts for these functions are to be form C type, rated for 120 VAC or 30 VDC at 4 amps. PART 3 - EXECUTION 3.01 INSTALLATION A. Installation shall comply with applicable state and local codes as required by the authority having jurisdiction. Install equipment in accordance with manufacturer's instructions and instructions included in the listing or labeling of UL listed products. 3.02 FACTORY TESTS A. Generator set factory tests on the equipment to be shipped, shall be performed at rated load and rated PF. Generator sets that have not been factory tested at rated PF will not be acceptable. Tests shall include: run at full load, maximum power, voltage regulation, transient and steady-state governing, single step load pickup, and safety shutdowns. B. Transfer equipment factory tests: Each transfer switch supplied shall be factory tested before shipment. Factory tests shall include a complete functional test of the transfer switch controls, including calibration of the voltage sensors. 3.03 ON-SITE ACCEPTANCE TEST A. The complete installation shall be tested for compliance with the specification following completion of all site work. Testing shall be conducted by representatives of the manufacturer, with required fuel supplied by Contractor. The Engineer shall be notified in advance and shall have the option to witness the tests. Installation acceptance tests to be conducted on-site shall include a "cold start" test, a two hour full load test, and a one step rated load pickup test in accordance with NFPA 110. Provide a resistive load bank and make temporary connections for full load test, if necessary. END OF SECTION STANDBY POWER SYSTEMS 263213-8 SECTION 26 3353 — UNINTERRUPIBLE POWER SUPPLY PART 1 -GENERAL 1.1 SUMMARY A. This specification describes the operation and functionality of a continuous duty, three-phase, solid-state, static Uninterruptible Power System (UPS) hereafter referred to as the UPS. The UPS shall utilize a rack -mounted N+1 redundant, scalable array architecture. The system power train shall be comprised of hot swappable / user replaceable 10kW/10kVA power modules, which shall operate in parallel, and be configured for N+1 redundant operation at rated load. Each 10kVA110kW power module contains a full rated input rectifier / boost converter (hereafter referred to as Input Converter), full rated output inverter, and 10% battery charging circuit. The system shall also comprise of a user -replaceable continuous duty bypass static switch module, hot swappable / user replaceable battery modules, redundant control modules, redundant logic power supplies, and LCD interface display. All of the above system components are housed in a standard, 24 inch wide, 36 inch deep, 42 inch high equipment rack (two equipment racks may be required based on system capacity). B. In addition, this specification describes the performance, functionality, and design of the UPS Maintenance Bypass Cabinet, hereafter referred to as the MBC, the Battery System, and connectivity solutions. C. The UPS and associated equipment shall operate in conjunction with a primary power supply and an output distribution system to provide quality uninterrupted power for mission critical, electronic equipment load. D. All programming and miscellaneous components for a fully operational system as described in this specification shall be available as part of the UPS. 1.2 STANDARDS A. UL 1778 Uninterruptible Power Supply Equipment B. UL 891 Dead -Front Switchboards C. UL 1558 Metal -Enclosed Low -Voltage Power Circuit Breaker Switchgear D. UL60950 Information Technology Equipment E. Where applicable, the UPS shall also be designed in accordance with publications from the following organizations and committees NFPA- National Fire Protection Associations 2. NEMA - National Electrical Manufacturers Association 3. OSHA - Occupational Safely and Health Administration UNINTERRUPTIBLE POWER SUPPLY 260519-1 F. IEEE 519-1992 Standard Practices and Requirements for Harmonic Control in Electrical Power Systems, G. ISO 9001 H. ISO 14001 1.3 MODES OF OPERATION A. Normal: The input converter and output inverter shall operate in an on-line manner to continuously regulate power to the critical load. The input and output converters shall be capable of full battery recharge while simultaneously providing regulated power to the load for all line and load conditions within the range of the UPS specifications. B. Battery: Upon failure of the AC input source, the critical load shall continue being supplied by the output inverter, which shall derive its power from the battery system. There shall be no interruption in power to the critical load during both transfers to battery operation and retransfers from battery to normal operation. C. Recharge: Upon restoration of the AC input source, the input converter and output inverter shall simultaneously recharge the battery and provide regulated power to the critical load. D. Static Bypass: The static bypass shall be used to provide transfer of critical load from the Inverter output to the bypass source. This transfer, along with its retransfer, shall take place with no power interruption to the critical load. In the event of an emergency, this transfer shall be an automatic function. E. Maintenance Bypass: The system shall be equipped with an external make -before -break Maintenance Bypass Cabinet (MBC) to electrically isolate the UPS during routine maintenance and service of the UPS. The MBC shall completely isolate both the UPS input and output connections. 1.4 SUBMITTALS A. Proposal Submittals: As bid system bill of materials. 2. Product catalog sheets or equipment brochures. 3. Product guide specifications. 4. System single -line operation diagram. 5. Installation information, including weights and dimensions. 6. Information about terminal locations for power and control connections. 7. Drawings for requested optional accessories. UNINTERRUPTIBLE POWER SUPPLY 260519-2 B. Delivery Submittals: 1. Installation manual, which includes instructions for storage, handling, examination, preparation, installation, and start-up of UPS. 2. User manual, which includes operating instructions. PART 2 — PRODUCT 2.1 MANUFACTURER A. APC Symmetra PX 50kW Series; SY50K100F. 1. Provide complete system including Battery Cabinet (SYCFXR9-9) and Maintenance Bypass Cabinet (SYMBP60F). 2.2 DESIGN REQUIREMENTS A. The UPS shall be 100KW frame populated and sized for 50 kVA and 50 kW load. B. The UPS battery shall be sized for 50kW ala Power Factor of .8 for 10 minutes. 2.3 SYSTEM CHARACTERISTICS A. System Capacity: The system shall be rated for full kW output in the following frame sizes: 1. 50 kVAlkW - Can be configured with up to (5), 10kW power modules for N+1 B. Input: 1. AC Input Nominal Voltage: 208 V, 3 Phase, 4 wire, 60 Hz. 2. AC Input Voltage Window:'/. 15% of nominal (while providing nominal charging to the battery system). 3. Short Circuit Withstand Rating: 22,000 Symmetrical Amperes 4. Maximum Frequency Range: 40-7011z 5. Input Power Factor: a. Minimum .99 lagging at 50% load b. Minimum .99 lagging at 100% load 6. Input Current Distortion with no additional filters: a. <6%at100%load b. <6%at 50% load UNINTERRUPTIBLE POWER SUPPLY 260519-3 7. Soft -Start: Shall be linear from 0-100% input current and shall not exhibit inrush. This shall take place over a 15 second time period C. UPS Output: 1. AC Output Nominal Output: 208V, 3 Phase, 4 wire, 60 Hz. 2. AC Output Voltage Distortion: Max. 3% @ 100% Linear Load. 3. AC Output Voltage Regulation:'/- 1% For 100 % Linear or Nonlinear Load 4. Voltage Transient Response:'/. 5% maximum for 100% load step 5. Voltage Transient Recovery within <60 milliseconds 6. Output Voltage Harmonic Distortion: a. <2% THD maximum and 1% single harmonic for a 100% linear load b. <5% THD maximum for a 100% non-linear load 7. Phase Angle Displacement: a. 120 degrees '/.1 degree for balanced load b. 120 degrees +/.1 degrees for 50% imbalanced load C. 120 degrees +/.3 degrees for 100% imbalanced load 8. Overload Rating: a. Normal Operation: 1) 150% for 30 seconds 2) 105% continuous b. Bypass Operation: 1) 125% continuous 2) 1000% for 500 milliseconds 9. System AC -AC Efficiency: >91.5%at 100% load 10. Output Power Factor Rating: The UPS output shall not require derating for purely resistive loads (PF of 1). The potential kW and kVA ratings of the UPS output shall be equal. For loads exhibiting a power factor of .9 leading to .8 lagging no derating of the UPS shall be required. 2.4 ENVIRONMENTAL A. Storage Ambient Temperature: -40'F to 158°F (-40°C to 70°C). B. Operating Ambient Temperature: +32'F to 104'F (OAC to 40°C). (77oF is ideal for most battery types). C. Relative Humidity: 0 to 95% Non -condensing UNINTERRUPTIBLE POWER SUPPLY 260519-4 D. Altitude: Maximum installation with no derating of the UPS output shall be 10,000 feet (3000m) above sea level. 2.5 INPUT POWER CONVERTER A. The input power converters of the system are housed within the parallel connected, removable power modules, and shall constantly control the power imported from the mains input of the system, to provide the necessary UPS power for precise regulation of the DC bus voltage, battery charging, and Main Inverter regulated output power. B. Input Current Total Harmonic Distortion: The input current THDi shall be held to 6% or less at full system, while providing conditioned power to the critical load bus, and charging the batteries under steady-state operating conditions. This shall be true while supporting loads of both a linear or non-linear type. This shall be accomplished with no additional filters, magnetic devices, or other components. C. Soft -Start Operation: As a standard feature, the UPS shall contain soft -start functionality, capable of limiting the input current from 0-100% of the nominal input over a default 15 second period, when returning to the AC utility source from battery operation. The change in current over the change in time shall take place in a linear manner throughout the entire operation. (di/dt= constant) D. Magnetization Inrush Current: The UPS shall exhibit 0 inrush current as a standard product. If provided with an optional isolation transformer, inrush shall be limited to 6 times the nominal input current of the transformer. E. Input Current Limit: 1. The input converter shall control and limit the input current draw from utility to 150% of the UPS output. During conditions where input current limit is active, the UPS shall be able to support 100% load, charge batteries at 10% of the UPS output rating, and provide voltage regulation with mains deviation of up to +/15% of the nominal input voltage. 2. In cases where the source voltage to the UPS is nominal and the applied UPS load is equal to or less than 100% of UPS capacity, input current shall not exceed 126% of UPS output current, while providing full battery recharge power and importing necessary power for system losses. E. Redundancy: The UPS shall be configured with redundant input converters, each with semiconductor fusing, and logic controlled contactors to remove a failed module from the input bus. F. Charging: I. The battery charging shall keep the DC bus float voltage of+/- 220v, +/-1% 2. The battery charging circuit shall contain a temperature compensation circuit, which will regulate the battery charging to optimize battery life. 3. The battery charging circuit shall remain active when in Static Bypass and in Normal Operation. UNINTERRUPTIBLE POWER SUPPLY 260519-5 G. Back -feed Protection: The above-mentioned logic controlled contactor also provides the back - feed protection required by UL1776. 2.6 OUTPUT INVERTER A. The UPS output inverter shall constantly recreate the UPS output voltage waveform by converting the DC bus voltage to AC voltage through a set of IGBT driven bi-directional power converters. In both normal operation and battery operation, the output inverters shall create an output voltage independent of the mains input voltage. Input voltage anomalies such as brown- outs, spikes, surges, sags, and outages shall not affect the amplitude or sinusoidal nature of the recreated output voltage sine wave of the output inverters. B. Overload Capability: The output power converters shall be capable of 300% for short-circuit clearing. Steady-state overload conditions, of up to 150% of system capacity, shall be sustained by the inverter for 30 seconds in normal and battery operation. Should overloads persist past the outlined time limitation, the critical load will be switched to the automatic static bypass output of the UPS. C. Output Contactor: The output inverter shall be provided with an output mechanical contactor to provide physical isolation of the inverter from the critical bus. With this feature a failed inverter shall be removed from the critical bus. H. Battery Protection: The inverter shall be provided with monitoring and control circuits to limit the level of discharge on the battery system. I. Redundancy: The UPS shall be configured with redundant output inverters, each with semiconductor fusing, and logic controlled contactors to remove a failed component from the critical bus. 2.7 STATIC BYPASS A. As part of the UPS, a system static bypass switch shall be provided. The system static bypass shall provide no break transfer of the critical load from the Inverter output to the static bypass input source during times where maintenance is required, or the inverter can not support the critical bus. Such times may be due to prolonged or severe overloads, or UPS failure. The UPS and static bypass switch shall constantly monitor the auxiliary contacts of their respective circuit breakers, as well as the bypass source voltage, and inhibit potentially unsuccessful transfers to static bypass from taking place. B. The design of the static switch power path shall consist of Silicon Controlled Rectifiers (SCR) with a continuous duty rating of 125% of the UPS output rating. C. Automatic Transfers: An automatic transfer of load to static bypass shall take place whenever the load on the critical bus exceeds the overload rating of the UPS. Automatic transfers of the critical load from static bypass back to normal operation shall take place when the overload condition is removed from the critical bus output of the system. Automatic transfers of load to static bypass shall also take place if for any reason the UPS cannot support the critical bus. D. Manual Transfers: Manually initiated transfers to and from static bypass shall be initiated through the UPS display interface. UNINTERRUPTIBLE POWER SUPPLY 260519-6 E. Overloads: The static bypass shall be rated and capable of handling overloads equal to or less than 125% of the rated system output continuously. For instantaneous overloads caused by inrush current from magnetic devices, or short circuit conditions, the static bypass shall be capable of sustaining overloads of 1000% of system capacity for periods of up to 500 milliseconds. F. Modular: The static bypass switch shall be of a modular design. J. System Protection: As a requirement of UL1778, back -feed protection in the static bypass circuit shall also be incorporated in the system design. To achieve back -feed protection, a mechanical contactor in series with the bypass SCR(s) shall be controlled by the UPS/static switch, to open immediately upon sensing a condition where back -feeding of the static switch by any source connected to the critical output bus of the system is occurring. One such condition could be a result of a shorted SCR. 2.8 DISPLAY AND CONTROLS A. Control Logic: The UPS shall be controlled by two fully redundant, user -replaceable / hot- swappable control modules. These modules shall have separate, optically isolated, communication paths to the power and static switch modules. Logic power for the control modules shall be derived from redundant power supplies, each having a separate AC and DC input and output. The communication of the control modules shall be of Controller Area Network (CAN Bus). B. Display Unit: A microprocessor controlled display unit shall be located on a hinged door in the front of the system. The display shall consist of an alphanumeric display with backlight, an alarm LED, and a keypad consisting of pushbutton switches. B. Metered Data: The following metered data, shall be available on the alphanumeric display: 1. Year, Month, Day, Hour, Minute, Second of occurring events 2. Source Input Voltage 3. Output AC voltage 4. Output AC current 5. Input Frequency 6. Battery voltage 7. Internal Battery temperature C. Event log: The display unit shall allow the user to display a time and date stamped log of the 64 most recent status and alarm events. D. Alarms: The display unit shall allow the user to display a log of all active alarms. The following minimum set of alarm conditions shall be available: UNINTERRUPTIBLE POWER SUPPLY 260519-7 I . Input Frequency outside configured range 2. AC adequate for UPS but not for Bypass 3. Low/No AC input, startup on battery 4. Intelligence Module inserted 5. Intelligence Module removed 6. Redundant Intelligence Module inserted 7. Redundant Intelligence Module removed 8. Number of Batteries changed since last ON 9. Number of Power Modules changed since last ON 10. Number of Batteries increased 11. Number of Batteries decreased 12. Number of Power Modules increased 13. Number of Power Modules decreased 14. Number of External Battery Cabinets increased 15. Number of External Battery Cabinets decreased 16. Redundancy Restored 17. Need Battery Replacement 18. The Redundant Intelligence Module is in control 19. UPS Fault 20. On Battery 21. Shutdown or unable to transfer to battery due to overload 22. Load Shutdown from Bypass. Input Frequency Volts outside limits 23. Fault, Internal Temp exceeded system normal limits 24. Input Circuit Breaker Open 25. System level fan failed 26. Bad Battery Module 27. Bad Power Module UNINTERRUPTIBLE POWER SUPPLY 260519-8 28. Intelligence Module is installed and failed 29. Redundant Intelligence Module is installed and failed 30. Redundancy has been lost 31. Redundancy is below alarm threshold 32. Runtime is below alarm threshold 33. Load is above alarm threshold 34. Load is no longer above alarm Threshold 35. Minimum Runtime restored 36. Bypass is not in range (either frequency or voltage) 37. Backfeed contactor stuck in OFF position 38. Backfeed contactor stuck in ON position 39. UPS in Bypass due to Internal Fault 40. UPS in Bypass due to overload 41. System in Forced Bypass 42. Fault, Bypass Relay Malfunction 43. Q001 open/closed 44. Q002 open/closed 45. 0003 opentclosed 46. High DC Warning 47. High DC Shutdown 48. Low Battery Shutdown 49. Low Battery Warning K. Controls: The following controls or programming functions shall be accomplished by use of the display unit. Pushbutton membrane switches shall facilitate these operations. 1. Silence audible Alarm 2. Set the alphanumeric display language 3. Display or set the date and time UNINTERRUPTIBLE POWER SUPPLY 260519-9 4. Enable or disable the automatic restart feature 5. Transfer critical load to and from static bypass 6. Test battery condition on demand 7. Set intervals for automatic battery tests B. Adjust set points for different alarms 9. Program the parameters for remote shutdown. G. Potential Free (Dry) Contacts 1. The following potential free contacts shall be available on an optional relay interface board: a. Normal Operation b. Battery Operation C. Bypass Operation d. Common Fault e. Low Battery f. UPS Off H. Communication Interface Board: A communication interface board shall provide the following communication ports which can be used simultaneously: 1. RS232 Serial Port #1 2. RJ -45 Interface Pon for a Remote Display 2.9 BATTERY A. The UPS battery shall be of modular construction made up of user replaceable, hot swappable, fused, battery modules. Each battery module shall be monitored for voltage and temperature for use by the UPS battery diagnostic, and temperature compensated charger circuitry. B. The battery jars housed within each removable battery module shall be of the Valve Regulated Lead Acid (VRLA) type. C. The UPS shall incorporate a battery management system to continuously monitor the health of each removable battery module. This system shall notify the user in the event that a failed or weak battery module is found. PART 3 —ACCESSORIES 3.1 BATTERY DISCONNECT BREAKER UNINTERRUPTIBLE POWER SUPPLY 260519-10 A. Each UPS system shall have a 250 VDC rated, thermal magnetic trip molded case circuit breaker. Each circuit breaker shall be equipped shunt trip mechanisms and 1A/1 B auxiliary contacts. The circuit breakers are to be located within the UPS enclosure or as part of a line- up -and -match type battery cabinet. 3.2 MAINTENANCE BYPASS CABINET (MBC) A. The maintenance bypass cabinet shall provide power to the critical load bus from the bypass source, during times where maintenance or service of the UPS is required. The MBC shall provide a mechanical means of complete isolation of the UPS from the electrical wiring of the installation. The MBC shall be constructed in a free-standing or wall -mounted NEMA 1 enclosure unless otherwise stated in this specification. B. As a minimum, the MBC shall contain the following features and accessories: 1. Circuit breakers or fused disconnects of the appropriate size, withstand rating (30 kAIC rating), and trip rating for the system. 2. Minimum 1A/16 auxiliary contacts for the purpose of relaying status information of each circuit breaker / switch actuator to the UPS and static bypass. 4. Plated copper bus bar (where applicable), braced for the appropriate withstand rating (30 kAIC rating) of the system. C. The following minimum options shall also be available for the MBC: 1. Key interlock to prevent out of sequence transfers of MBC from normal operation to bypass operation. 2. Solenoid Key Release Unit (SKRU) 3. Mimic bus with light indications for power flow. 5. Lights to indicate correct operation of circuit breakers / switch actuators D. The MBC shall carry one of the following agency listings: UL 891 Dead -Front Switchboards UL1778 Uninterruptible Power Systems UL60950 Information Technology Equipment 3.4 SOFTWARE AND CONNECTIVITY A. Network Adaptor: The Ethernet Web/SNMP Adaptor shall allow one or more network management systems (NMS) to monitor and manage the UPS in TCP/IP network environments. The management information base (MIB) shall be provided in DOS and UNIX "tar" formats. The SNMP interface adaptor shall be connected to the UPS via the RS232 serial port on the standard communication interface board. UNINTERRUPTIBLE POWER SUPPLY 260519-11 B. Unattended Shutdown 1. The UPS, in conjunction with a network interface card, shall be capable of gracefully shutting down one or more operating systems during when the UPS is on reserve mode. 2. The UPS shall also be capable of using an RS232 port to communicate by means of serial communications to gracefully shut down one or more operating systems during an on battery situation. 3.5 REMOTE UPS MONITORING A. The following three methods of remote UPS monitoring shall be available: I. Web Monitoring: Remote monitoring shall be available via a web browser such as Internet Explorer. 2. RS232 Monitoring: Remote UPS monitoring shall be possible via either RS232 or contact closure signals from the UPS. 3. Simple Network Management Protocol (SNMP): Remote UPS Monitoring shall be possible through a standard MIB II compliant platform. 3.6 SOFTWARE COMPATIBILITY A: The UPS manufacturer shall have available software to support graceful shutdown and remote monitoring for the following systems: a. Microsoft Windows 10 b. Microsoft Windows NT 4.0 SP6/2000 c. OS/2 d. Netware 3.2 — 5.1 e. MAC OS 9.04, 9.22, 10 g. Digital Unix/True 64 h. SGI 6.0-6.5 j. SCO UNIX k. SVR4 2.3, 2.41 m. SCO Unix Ware 7.0 - 7.11 n. SUN Solaris 2.6-2.8 o. SUN OS 4.13,4.14 p. IBM AIX 4.3x -4.33g, 5.1 q. HP -UX 9.x -11.i Part 4 -EXECUTION 4.1 FACTORY ASSISTED START-UP If a factory assisted UPS start-up is requested, factory trained service personnel shall perform the following inspections, test procedures, and on-site training: A. Visual Inspection: Inspect equipment for signs of damage. UNINTERRUPTIBLE POWER SUPPLY 260519-12 2. Verify installation per manufacturer s instructions. 3. Inspect cabinets for foreign objects. 4. Inspect Battery Units. 5. Inspect Power Modules. B. Mechanical Inspection: 1. Check all UPS and external maintenance bypass cabinet internal control wiring connections. 2. Check all UPS and external maintenance bypass cabinet internal power wiring connections. 3. Check all UPS and external maintenance bypass cabinet terminal screws, nuts, and/or spade lugs for tightness. C. Electrical Inspection: 1. Verify correct input and bypass voltage. 2. Verify correct phase rotation of all mains connections. 3. Verify correct UPS control wiring and terminations. 4. Verify voltage of all battery modules. 5. Verify neutral and ground conductors are properly landed. 6. Inspect external maintenance bypass switch for proper terminations and phasing. D. Site Testing: 1. Ensure proper system start-up. 2. Verify proper firmware control functions. 3. Verify proper firmware bypass operation. 4. Verify proper maintenance bypass switch operation. 5. Verify system set points. 6. Verify proper inverter operation and regulation circuits. 7. Simulate utility power failure. 8. Verify proper charger operation. UNINTERRUPTIBLE POWER SUPPLY 260519-13 Document, sign, and date all test results. E. On -Site Operational Training: During the factory assisted start-up, operational training for site Personnel shall include key pad operation, LED indicators, start-up and shutdown procedures, maintenance bypass and AC disconnect operation, and alarm information. 4.2 MANUFACTURER FIELD SERVICE A. Worldwide service: The UPS manufacturer shall have a worldwide service organization Available, consisting of factory trained field service personnel to perform start-up, preventative maintenance, and service of the UPS system and power equipment. The service organization shall offer 24 hours a day, 7 days a week, 365 days a year service support. B. Replacement parts: Parts shall be available through the worldwide service organization 24 hours a day, 7 days a week, 365 days a year. The worldwide service organization shall be capable of shipping parts within 4 working hours or on the next available Flight, so that the parts may be delivered to the customer site within 24 hours. 4.3 MAINTENANCE CONTRACTS A complete offering of preventative and full service maintenance contracts for the UPS system and the battery system shall be available. All contract work shall be performed by APC factory trained service personnel. 4.4 TRAINING UPS service training workshop: A UPS service training workshop shall be available from the UPS manufacturer. The service training workshop shall include a combination of lecture and Practical instruction with hands-on laboratory sessions. The service training workshop shall include instruction about safety procedures, UPS operational theory, sub -assembly identification and operation, system controls and adjustment, preventative maintenance, and troubleshooting. END OF SECTION UNINTERRUPTIBLE POWER SUPPLY 26 0519 - 14 SECTION 26 5100 - INTERIOR LIGHTING PART GENERAL 1.1 SUMMARY A. SECTION INCLUDES 1. Interior luminaires and accessories 2. Lamps 3. Ballasts B. DEFINITIONS: 1. Luminaire: A luminaire is a complete lighting unit including light source($) and parts required to distribute the light, position and protect the light source(s), and connect the light source(S) to the power supply. 2. Average Life: The time after which 50 percent will have failed and 50 percent will have survived under specified operating and starting condition. 3. Total harmonic distortion (THD): The root mean square (RMS) of all the harmonic components divided by the fundamental current. 1.2 SUBMITTALS A. Submit the following in accordance with project submittal procedures: 1. Catalog Data: Submit catalog data describing luminaires, lamps, and ballasts. Include data substantiating that materials comply with specified requirements. Arrange data for luminaires in the order of fixture designation. 2. Performance Curves/Data: a. Submit certified photometric data for each type of luminaire. b. Submit supply -air, return -air, heat -removal, and sound performance data for air handling luminaires. 3. Drawings: Submit shop drawings for non-standard luminaires. 1.3 QUALITY ASSURANCE A. Comply with the National Electrical Code (NEC) and the International Building Code (IBC) for components and installation. B. Provide luminaires listed and labeled by a nationally recognized testing laboratory (NRTL) for the application, installation condition, and the environments in which installed. C. Use manufacturers that are experienced in manufacturing luminaires, lamps and ballasts similar to those indicated for this Project and have a record of successful in-service performance. D. Coordinate luminaires, mounting hardware and trim with the ceiling system. INTERIOR LIGHTING 266100-1 1.4 WARRANTY A. LED Luminaires: Submit a warranty, mutually executed by the LED luminaire manufacturer and the installer, agreeing to replace LED luminaires that fail in materials or workmanship within five years, beginning on the date of substantial completion of project. 1.5 RECEIVING, STORING AND PROTECTING A. Receive, store, and protect, and handle products according to the following NECA National Electrical Installation Standards: I. NECAIIESNA 500, Recommended Practice for Installing Indoor Commercial Lighting Systems (ANSI) 2. NECA/IESNA 502, Recommended Practice for Installing Industrial Lighting Systems (ANSI) PART PRODUCTS 2.1 INTERIOR LUMINAIRES A. Furnish interior luminaires that comply with requirements specified below, indicated on the Drawings, and as required to meet conditions of installation. B. Metal parts shall be free from burrs and sharp comers and edges. C. Metal components shall be formed and supported to prevent sagging and warping. D. Steel parts shall be finished with manufacturer's standard finish applied over a corrosion - resistant primer. Finish shall be free from runs, streaks, stains, holidays or defects. E. Doors and frames shall be smooth operating and free from light leakage under operating conditions. Relamping shall be possible without the use of tools. Doors, frames, lenses and diffusers shall be designed to prevent accidental falling during relamping and when secured in the operating position. F. Lenses, diffusers, covers and globes shall be 100 percent virgin acrylic unless specified otherwise on the Drawings. Lenses shall have 0.125 inches minimum thickness. Lenses for fluorescent troffers shall be injection molded. G. Luminaires shall conform to UL 1598 - Luminaires. Provide product with damp location listing or wet location listing as required by installation location. H. Light diffusers, other than those made of metal or glass, used in air -handling light fixtures shall be listed and marked "Fixture Light Diffusers for Air -Handling Fixtures," 2.2 LED LUMINAIRES A. For LED lighting in interior spaces, use NRTL-listed 120V or 277V luminaires with the performance characteristics listed below: 1. Minimum luminaire efficacy per IES LM -79-08, Approved Method: Electrical and Photometric Measurement of Solid -State Lighting Products: s. 90 lumens/watt for general lighting, b. 50 lumens/watt for accent and display lighting, down -lighting, and special purpose lighting. INTERIOR LIGHTING 265100-2 2. Correlated colortemperature (CCT) per IES LM -79-08 and ANSI/NEMA/ANSLG C78.377-2008, Specification for the Chromaticity of solid -State Lighting (SSL) Products: a. as indicated in fixture schedule 3. Color rendering index (CRI): 90 or better per IES LM -79-08. 4. LED Design life (L70): Not less than 50,000 hours per IES LM -80-08, Approved Method: Measuring Lumen Maintenance of LED Light Sources. s. Driver System Design Life: Not less than the LED design life; note that the driver system includes all associated components, not just the driver integrated circuit. Driver system design life is defined as when 2 percent of the systems would have failed. 6. Power factor: 0.90 or better. 7. Design ambient temperature: 35 °C (95 °F); note that this is the ambient temperature surrounding the luminaire, not the LED or driver heat -sink temperature. S. EMI/RFI: Meet FCC 47 CFR Part 15. 9. Minimum dimming provisions or capability: a. 50% step for general lighting, b. Down to 20% for accent and display lighting, and special purpose lighting. 2.3 LUMINAIRE ACCESSORIES A. Provide stud supports, mounting brackets, frames, plaster rings and other accessories required for luminaire installation. B. Furnish hangers as specified below and as required by conditions of installation: 1. Stem hangers shall be made of 1/2 -inch steel tubing with 45 degrees swivel ball hanger fitting and ceiling canopy. Finish the same as the luminaire. 2. Rod hangers shall be made of 1/4 inch threaded zinc -plated steel rod. 3. For HID luminaires provide hook hangers that are integrated assemblies matched to the luminaire and line voltage; equip with threaded attachment, powercord and locking type plug. Provide a safety chain or cable for each luminaire that will attach to the building structure, the ballast housing, and to the reflector/diffuser assembly. C. Use NRTL-listed T -bar safety clips for lay -in fluorescent luminaires. D. Where indicated on the Drawings or where lamp breakage is detrimental, such as above food counters, provide open fluorescent luminaires with: I. Self-locking sockets or lamp retainers, two per lamp, and 2. Clear polycarbonate protective lamp sleeves with end caps over each lamp. Sleeve shall have a light transmission of 95 percent and shall be rated for the thermal profile of the lamp and ballast. PART EXECUTION 3.1 INSTALLATION A. Install interior lighting system in accordance with the NEC, manufacturer's installation instructions, approved shop drawings, and the following NECA National Electrical Installation Standards: INTERIOR LIGHTING 265100-3 1. NECA/IESNA 500, Recommended Practice for Installing Indoor Commercial Lighting Systems (ANSI) 2. NECA/IESNA 502, Recommended Practice for Installing Industria/ Lighting Systems (ANSI). R. Have the manufacturer's installation instructions available at the Project site. C. Mounting heights specified or indicated on the Drawings are to the bottom of the luminaire for ceiling -mounted fixtures and to the center of the luminaire for wall -mounted fixtures. U. Where the ceiling forms the protective membrane of a fire resistive assembly, install protective coverings over luminaires in accordance with NRTL requirements. E. Install slack safety wires as described below for luminaires in or on suspended ceilings. 1. Wire shall be minimum 12 gage galvanized soft annealed steel wire conforming to ASTM A641. 2. Attach wire to the building structure directly above the attachment point on the box or luminaire; make trapezes of framing channel material as required to span obstacles 3. Secure wire(s) at each end with not less than three tight turns in 1-1/2 inches. F. Install fluorescent emergency luminaires in suspended ceilings as follows: 1. Fasten the four corners of each luminaire to the suspended ceiling main channels or framing members. a Use sheet metal screws or bolts to fasten luminaires above exit pathways. b. Use NRTL listed clips, sheet metal screws, or bolts or to fasten luminaires that are not above exit pathways. 2. Install two independent slack safety wires per luminaire with dimensions not exceeding 2 ft x 4 ft. Install four independent slack safety wires per luminaire with dimensions exceeding 2 ft x 4 ft. Attach wires to the luminaire not more than 6 inches from the luminaire comers. G. Support pendant -mounted or cable -supported luminaires directly from the structure above using a 9 gage wire or an approved alternate support without using the ceiling suspension system for direct support. 1. Install seismic restraints for pendant -mounted and cable -supported luminaires. 2. Pendants, rods, cables, or chains 4 ft or longer shall be braced to prevent swaying using three cables at 120 degrees separation. H. Connect luminaires in suspended ceilings using 6 ft. lengths of flexible wiring method arranged accommodate not lea than 4 inches of differential seismic movement in any direction. Refer to Section 26 0533 - Raceways and Boxes for Electrical Systems. 3.2 FIELD QUALITY CONTROL A. Make electrical connections, clean interiors and exteriors of luminaires, install lamps, energize and test luminaires, inspect interior lighting system, and deliverspare parts in accordance with manufacturer's instructions and the following NECA National Electrical Installation Standards: 1. NECA/IESNA 500, Recommended Practice torinsta/ling Indoor Commercial Lighting Systems (ANSI) 2. NECA/IESNA 502, Recommended Practice for Installing Industrial Lighting Systems (ANSI) INTERIOR LIGHTING 265100-4 B. Test electronic dimming ballasts for full range dimming capability. t. Burn -in dimmer controlled fluorescent lamps at full output for not less than 100 hours before dimming. 2. Check for visually detectable flicker over the full dimming range. C. Provide factory certified programming and commisioning of the Lighting control panel and Daylight sensors. END OF SECTION INTERIOR LIGHTING 265100-5