SECTION ELECTRICAL REFERENCE SYMBOLS

Transcription

1 PART 1 - GENERAL 1.01 SYMBOLS SECTION ELECTRICAL REFERENCE SYMBOLS A. In general the symbols used on the drawings conform to the Standard Symbols of the Institute of Electrical and Electronic Engineers with the exception of special systems or agencies as hereinafter noted. 1. Special Symbols as shown in schedules or legends ABBREVIATIONS A. The following abbreviations or initials are used. A/C Air Conditioning AC Alternating Current AFF Above Finished Floor AFG Above Finished Grade AHU Air Handling Unit AIC Amps Interrupting Capacity AMP Ampere ANSI American National Standards Institute ATS Automatic Transfer Switch AUX Auxiliary AWG American Wire Gauge C Conduit CB Circuit Breaker CBM Certified Ballast Manufacturers CLG Ceiling COND Conductor CONN Connection CT Current Transformer CU Copper DO Draw Out DN Down DPST Double Pole Single Throw EC Electrical Contractor EMT Electric Metallic Tubing EO Electrically Operated FLA Full Load Amperes FM Factory Mutual FT Feet GFI Ground Fault Interrupting GND Ground HORIZ Horizontal HP Horsepower HR Hour IEEE Institute of Electrical and Electronic Engineers IES Illuminating Engineering Society IN Inches IPCEA Insulated Power Cable Engineers Association ELECTRICAL REFERENCE SYMBOLS

2 JB Junction Box KV Kilovolt KVA Kilo-Volt-Amps KW Kilowatts LBS Pounds MAX Maximum MCB Main Circuit Breaker MCP Motor Circuit Protector MIN Minimum MLO Main Lugs Only MTD Mounted N Neutral NEC National Electric Code NECA National Electrical Contractors NEMA National Electrical Manufacturers Association NFPA National Fire Protection Association NIC Not in Contract NF Non-Fused NO Number /O Phase OL Overload OLS Overloads OSHA Occupational Safety and Health Act P Pole PB Pullbox PNL Panel PR Pair PRI Primary PT Potential Transformer PVC Polyvinal Chloride RMS Root-Means-Square Recept. Receptacle SCA Short Circuit Amps SH Shielded S/N Solid Neutral SPST Single Pole Single Throw SW Switch SWBD Switchboard TEL Telephone TYP Typical T/P Twisted Pair TEMP Temperature UL Underwriters Laboratories V Volt W Wire WP Weatherproof END OF SECTION ELECTRICAL REFERENCE SYMBOLS

3 PART 1 GENERAL 1.01 DESCRIPTION OF WORK SECTION WORK INCLUDED A. Description of Work. Extent of electrical connections (EICn) for equipment is indicated by drawings and schedules. Electric connections are hereby defined to include, but not necessarily limited to, connections for providing electrical power to equipment. B. The foregoing "General Requirements" form a part of this contract and all the requirements set forth shall be binding upon this subcontractor. C. The work required under this Division shall include all materials, labor and auxiliaries required to install a complete and properly operating electrical system. The electrical system required under this Division consists basically of, but is not limited to the following: 1. Complete distribution system for lighting including the necessary feeders, branch circuits, lighting fixtures, control switches and receptacles. 2. Complete distribution system for power including feeders, and connections to motors and other power loads. 3. Underground feeders to panelboards, motor control centers including necessary risers, etc. 4. A building ground system and special grounds as required. 5. Final connections to equipment as noted or required. 6. Motor control centers. 7. Connecting motors and manual control (unless otherwise specified). 8. Painting. (Of special equipment). 9. Electrical specialties. 10. Concrete work for pad mounted equipment, encased raceways or grade mounted lighting. 11. Furnishing and installing all necessary access panels. 12. Exterior lighting system. 13. Fire Alarm System. 14. A complete conduit and wire schedule EXTENT OF ELECTRICAL RELATED WORK REQUIRED BY THIS SECTION IS INDICATED ON DRAWINGS AND SCHEDULES, AND/OR SPECIFIED IN OTHER SECTIONS. A. Types of electrical related work specified in this section include the following: 1. Access to Electrical Work: 2. Access doors in walls, ceiling and floors 3. Removable cover plates in walls, ceilings and floors 4. Excavating for Electrical Work: 5. Underground electrical wiring and service tunnels 6. Concrete for Electrical Work: 7. Patching concrete which has been cut to accommodate electric work. 8. Printing and Electrical Work: 9. Ferrous metal surfaces (does not include stainless steel) 10. Exterior cast-iron handhole and manhole covers and similar units are excluded from work to be painted. WORK INCLUDED

4 11. Aluminum, which is not specifically anodized as final finish, and so indicated. 12. Concealed work is excluded from painting, except for interior work in "high humidity" areas. END OF SECTION WORK INCLUDED

5 PART 1 - GENERAL 1.01 CODES AND FEES SECTION CODES, FEES, AND STANDARDS A. The foregoing "General Requirements" form a part of this contract and all the requirements set forth shall be binding upon this subcontractor. B. Install in accordance with latest edition of the National Electric Code and the regulations of governing local, State, County and other applicable codes. Pay for all required licenses, fees and inspections STANDARDS A. All materials shall be new and free of defects, and shall be U.L. listed, bear the U.L. label or be labeled or listed with an approved, nationally recognized Electrical Testing Agency. Where no labeling or listing service is available for certain types of equipment, test data shall be submitted to prove to the Engineer that equipment meets or exceeds available standards. END OF SECTION CODES, FEES, AND STANDARDS

6 SECTION DEMONSTRATION OF COMPLETED ELECTRICAL SYSTEMS PART 1 - GENERAL 1.01 SCOPE A. Demonstrate the essential features of the following electrical systems: 1. Communications systems a. Alarms and bells b. Fire detection devices, smoke detection devices c. Telephone equipment 2. Electrical entrance equipment a. Circuit breakers b. Fuses and fuseholders c. Meter 3. Electrical systems controls and equipment a. Electrical power equipment b. Motor control centers c. Motor control devices d. Relays e. Special transformers f. Starting devices 4. Lighting fixtures (include relamping and replacing lenses) a. Exit and safety fixtures b. Fixtures, indoor and outdoor c. Floodlighting 5. Fire Alarm System 6. Panelboards a. Distribution panels b. Lighting panels c. Load centers d. Main panels, power panels 7. Omitted 8. Wiring devices a. Face plates b. Low-voltage controls c. Outlets: convenience, special purpose d. Switches: regular, time B. Each system shall be demonstrated once only, after completion of testing TIME A. The demonstration shall be held upon completion of all systems at a date to be agreed upon in writing by the Owner or his representative ATTENDING PARTIES A. The demonstration shall be held by this Contractor in the presence ofthe Owner, and the manufacturer's representative DEMONSTRATION A. Demonstrate the function and location (in the structure) of each systems, and indicate DEMONSTRATION OF COMPLETED ELECTRICAL SYSTEMS

7 its relationship to the riser diagrams and drawings. B. Demonstrate by "start-stop operation" how to work the controls, how to reset protective devices, how to replace fuses, and what to do in the case of emergency CERTIFICATE OF COMPLETED DEMONSTRATION A. Submit five (5) copies of Certificate of Completed Demonstration", memo signed by the Contractor, Subcontractor and Owner and insert one copy in each Technical Information Brochure. END OF SECTION DEMONSTRATION OF COMPLETED ELECTRICAL SYSTEMS

8 PART 1 SECTION ELECTRICAL IDENTIFICATION GENERAL 1.01 DESCRIPTION OF WORK A. Extent of electrical identification work is indicated by drawings and schedules. B. Types of electrical identification work specified in this section include the following: 1. Electrical Power, Control and Communication Conductors, Danger Signs. C. Refer to appropriate section "Identification System", for equipment and system nameplates, and performance data, not work of this section. PART 2 PRODUCTS 2.01 ACCEPTABLE MANUFACTURERS. SUBJECT TO COMPLIANCE WITH REQUIREMENTS, PROVIDE ELECTRICAL IDENTIFICATION PRODUCTS OF ONE OF THE FOLLOWING (FOR EACH TYPE OF MARKER): PART 3 A. W.H. Brady Co. B. Ideal Industries, Inc. C. Cable/Conductor Identification Bands D. General.Provide manufacturer's standard vinyl-cloth, self-adhesive cable/conductor markers of wrap-around type, either pre-numbers plastic coated/type, or write-on type with clear plastic self-adhesive cover flap; numbered to show circuit identification. EXECUTION 3.01 EQUIPMENT/SYSTEM IDENTIFICATION A. General. Install engraved plastic-laminate sign on each major unit of electrical equipment in building; including central or master unit of each electrical system including communication/control/signal systems, unless unit is specified, with its own identification. Provide single line text, 1/2" high lettering on 1-1/2 high sign, white lettering in black field. Provide text matching terminology and numbering of the contract documents and shop drawings. Provide signs for each unit of the following categories or electrical work. B. Panelboards, electrical cabinets and enclosures. Access panel/doors to electrical facilities; major electrical switchgear; motor control centers and transformers. C. Install signs at locations indicated or, where not otherwise indicated, at location for best convenience of viewing without interference with operation and maintenance of equipment. Secure to substrate with fasteners, except use adhesive where fasteners should not or cannot penetrate substrate. END OF SECTION ELECTRICAL IDENTIFICATION

9 SECTION ELECTRICAL CONNECTION FOR EQUIPMENT PART 1 - GENERAL 1.01 ELECTRICAL POWER CONNECTIONS A. Type of electrical power connections specified in this section include the following: 1. To motors, 2. To motor starters, 3. From motor starters to motors, 4. To lighting fixtures, 5. To transformers, rheostats, and similar current adjustment features of equipment, 6. To ground, 7. To master units of communication, signal, alarm, clock, public address, sound, and video systems. B. Refer to Mechanical Specifications for motor starters where applicable. C. and controls furnished integrally with equipment; not work of this section. D. Junction boxes and disconnect switches required for motors and other electrical units of equipment are specified in applicable section. PART 2 - QUALITY ASSURANCE 2.01 COMPLIANCE A. NEC Compliance. Comply with applicable portions of NEC as to type products used and installation of electrical power connections (terminals and splices), for junction boxes, motor starters, and disconnect switches. B. NEMA Compliance. Comply with applicable portions of NEMA standards pertaining to electrical connections for equipment. C. ANSI Compliance. Comply with applicable ANSI standards pertaining to products and installation of electrical connections. D. Splices and terminations of types indicted METAL CONDUIT, TUBING AND FITTINGS A. General. Provide metal conduit, tubing and fittings of types, grades, sizes and weights (wall thicknesses) indicated for each type service. Where types and grades are not indicated, provide proper selection as determined for installer to fulfill wiring requirements; comply with NEC requirements for raceways. Provide products complying with Section XVI basic materials and methods section "Raceways", and in accordance with the following listing of metal conduit, tubing and fittings: B. Rigid Steel Conduit Flexible Metal Conduit Fittings C. Rigid Metal Conduit Fittings Liquid-Tight Flexible Metal Conduit D. Electrical Metallic TubingLiquid-Tight Flexible Metal Conduit Fittings E. Flexible Metal Conduit 2.03 WIRE, CABLE AND CONNECTORS A. General. Provide wires, cables and connectors complying with Section XVI basic ELECTRICAL CONNECTION FOR EQUIPMENT

10 materials and methods section "Wire and Cables." B. Wire. Unless otherwise indicated, provide wires/conductors for electrical connections which match wires/conductors of wiring of wiring supplying power. C. Connectors and Terminals. Provide electrical connectors and terminals as recommended by connector and terminal manufacturer for intended applications ELECTRICAL CONNECTION ACCESSORIES A. Provide electrical insulating tape, heat-shrinkable insulating tubing and boots, solder, electrical soldering flux, wire nuts and cable ties as recommended for use by accessories manufacturers for type services indicated. PART 3 - EXECUTION 3.01 INSTALLATION OF ELECTRICAL CONNECTIONS A. Install electrical connections as indicated; in accordance with connector manufacturer's written instructions and with recognized industry practices, and complying with requirements of NEC and NECA's "Standard of Installation" to ensure that products fulfill requirements. B. Connect electrical power supply conductors to equipment conductors in accordance with equipment manufacturer's written instructions and wiring diagrams. Wherever possible, mate and match conductors of electrical connections for proper interface between electrical power supplies and installed equipment. C. Coordinate installation of electrical connections for equipment with equipment installation work. D. Cover splices with electrical insulation equivalent to, or of higher rating, than insulation on conductors being spliced. E. Prepare cables and wires by cutting and stripping covering armor, jacket, and insulation properly to ensure uniform and neat appearance where cables and wires are terminated. F. Trim cables and wires as short as practical and arrange routing to facilitate inspection, testing and maintenance. G. Tighten wire-binding connector screws firmly. H. Provide flexible conduit for motor connections, and for other electrical equipment connections where subject to movement and vibration. I. Provide liquid-tight flexible conduit for connection of motors and for other electrical equipment where subject to movement and vibration, and also where subjected to one or more of the following conditions: 1. Exterior location. 2. Moist or humid atmosphere where condensate can be expected 3. to accumulate. 4. Corrosive atmosphere. 5. Subjected to water spray. 6. Subjected to dripping oil, grease, or water. J. Refer to basic materials and methods section for identification of electrical power ELECTRICAL CONNECTION FOR EQUIPMENT

11 supply conductor terminations with markers approved a to types, colors, letter and marker sizes, by Architect/Engineer. Affix markers at each point of termination, as close as possible to each point of connection. END OF SECTION ELECTRICAL CONNECTION FOR EQUIPMENT

12 PART 1 - GENERAL 1.01 DESCRIPTION OF WORK. SECTION RACEWAYS AND CONDUITS A. Extent of raceways is indicated by drawings and schedules. Types of raceways in this section include the following: 1. Electrical Metallic Tubing 2. Flexible Metal Conduit 3. Intermediate Metal Conduit 4. Liquid-Tight Flexible Metal Conduit 5. Rigid Metal Conduit 6. Rigid Nonmetallic Conduit 7. Surface Metal Raceways B. NEMA Compliance. Comply with applicable requirements to NEMA standards pertaining to raceways. C. UL Compliance and Labeling. comply with provisions of UL safety standards pertaining to electrical raceway systems; and provide products and components which have been UL listed and labeled. D. NEC Compliance. Comply with requirements as applicable to construction and installation of raceway systems METAL CONDUIT AND TUBING A. General. Provide metal conduit, tubing and fittings of types, grades, sizes and weights (wall thicknesses) for each service indicated. Where types and grades are not indicated, provide proper selection determined by installer to fulfill wiring requirements, and comply with applicable portions of NEC for raceways. B. Rigid Steel Conduit. FS WW-C-0581 and ANSI C80.1. C. Rigid Metal Conduit Fittings. FS W-F-408. D. Use Type 1 Fittings for rain-tight connections. E. Use Type 1 Fittings for concrete tight connections. F. Use Type 3 Fittings for other miscellaneous connections. G. Electrical Metallic Tubing (EMT). FS WW-C-563 and ANSI C80.3. H. NOTE: IN GENERAL EMT RACEWAYS SHALL NOT BE USED ON THIS PROJECT I. EMT Fittings. FS W-F Use Type 1 Fittings for rain-tight connections. 2. Use Type 2 Fittings for concrete tight connections. 3. Use Type 3 Fittings for other miscellaneous connections. J. Flexible Metal Conduits. FW WW-C-566, of the following type: K. Type 2. Zinc-coated steel L. Flexible Metal Conduit Fittings. FS W-F-406, Type 1, Class 1, and Style A. M. Liquid-Tight Flexible Metal Conduit. Provide liquid-tight flexible metal conduit; construct RACEWAYS AND CONDUITS

13 of single strip, flexible, continuous, interlocked, and double-wrapped steel; galvanized inside and outside; coat with liquid-tight jacket of flexible polyvinyl chloride (PVC) WIREWAYS A. General. Provide electrical raceways of types, grades, sizes, weights (wall thicknesses), number of channels, for each type service indicated. Provide complete assembly of raceway including, but not necessarily limited to, couplings, offsets, elbows, expansion joints, adapters, hold-down straps, end caps and other components and accessories as needed for complete system. Where types and grades are not indicated, provide proper selection as determined by installer to fulfill wiring requirements, and comply with applicable provisions of NEC for electrical raceways. PART 2 - PRODUCTS 2.01 INSTALLATION OF ELECTRICAL RACEEWAYS A. Install electrical raceways where indicated; in accordance with manufacturer's written instructions, applicable requirements of NEC and NECA "Standard of Installation", and comply with recognized industry practices. B. Coordinate with other work, including metal can concrete deck work, as necessary to interface installation of electrical raceways and components with other work. C. Coat under floor metal raceways with bitumastic type protective coating prior to placing concrete. D. Level and square raceway runs, and install at proper elevations/heights. E. Complete installation of electrical raceways before starting installation of cables/wires within raceways. F. Install PVC-coated conduit and fittings in highly corrosive atmospheres, and elsewhere as indicated. G. Install flexible conduit for motor connections, and for other electrical equipment connections where subject to movement and vibration. H. Install liquid-tight flexible conduit for connection of motors and for other electrical equipment where subject to movement and vibration, and also where subject to one or more of the following conditions: 1. Exterior location, moist of humid atmosphere where condensate can be expected to accumulate, corrosive atmosphere, subjected to water spray, subjected to dripping oil, grease, or water. I. Where possible, install horizontal raceway runs above water and steam piping. END OF SECTION RACEWAYS AND CONDUITS

14 PART 1 - GENERAL DESCRIPTION OF WORK: SECTION WIRES AND CABLES A. Extent of electrical wire and electrical cable work is indicated by drawings and schedules. B. Types of wire, cable and connectors in this section include the following: 1. Copper Conductors 2. Tab Type Connectors 3. Split-Bolt Connectors C. Applications for wire, cable and connectors required for project as follows: 1. Power Distribution circuitry 2. Lighting Circuitry 3. Appliance and Equipment circuitry 4. Motor-Branch Circuitry PART 2 QUALITY ASSURANCE 2.01 COMPLIANCE. A. Comply with NEC as applicable to construction and installation of electrical wire, cable and connectors. B. UL Compliance. Comply with UL standards pertaining to wire, cable and connectors. C. UL Labels. Provide electrical wires, cables and connectors which have been UL listed and labeled. D. NEMA/ICEA Compliance. Comply with applicable portions of NEMA/Insulated Cable Engineers Association standards pertaining to material, construction and testing of wire and cable. E. ANSI/ASTM. Comply with applicable portions of ANSI/ASTM standards pertaining to construction of wire and cable. PART EXECUTION 3.01 ACCEPTABLE MANUFACTURERS MANUFACTURERS. SUBJECT TO COMPLIANCE WITH REQUIREMENTS, PROVIDE PRODUCTS OF ONE OF THE FOLLOWING (FOR EACH TYPE OF WIRE, CABLE AND CONNECTOR): A. Wire and Cable 1. General Cable Corporation 2. Southwire Company 3. Triangle PWC, Inc. B. Connectors 1. AMP, Inc. 2. Burndy Corporation 3. Ideal Industries, Inc. 4. Thomas and Betts Company WIRES AND CABLES

15 3.03 WIRE, CABLE AND CONNECTORS A. General. Except as otherwise indicated, provide wire, cable and connectors of manufacturer's standard materials, as indicated by published product information; designed and constructed as recommended by manufacturer, and as required for installation. B. Wire. Provide factory-fabricated wire of sizes, ratings, materials and types indicated for each service. Where not indicated, provide proper selection as determined by installer to comply with project's installation requirements and NEC standards. Select from the following types, materials, conductors configurations, insulation and coverings: 1. UL Type: MTW 2. UL Type: THHN 3. UL Type: THWN C. Material: Copper 1. Conductors: Solid (AWG 20 to AWG 8 only) 2. Conductors: Concentric-lay-stranded (standard flexibility) 3. Outer Covering: Thermoplastic D. Cable. Provide factory-fabricated, metal connectors of sizes, ratings, materials, types and classes as indicated for each service. Where not indicated, provide proper selection as determined by installer to comply with installation requirements and NEC standards CONNECTORS. A. Provide factory-fabricated, metal connectors of sizes, ratings, material, types and classes as indicated for each service. Where not indicated, provide proper selection as determined by installer to comply with installation requirements and NEC standards. Select from the following types, classes, kinds and styles. 1. Type: Pressure 2. Class: Noninsulated 3. Kind: Copper (for Cu to Cu connection) 4. Style: Butt connection 5. Style: Split-bolt parallel connection 6. Style: Tap connection 7. Style: Pigtail connection PART 4 INSTALLATION 4.01 GENERAL. INSTALL ELECTRICAL CABLES, WIRES AND CONNECTORS AS INDICATED, IN COMPLIANCE WITH MANUFACTURER'S WRITTEN INSTRUCTION, APPLICABLE REQUIREMENTS OF NEC AND NECA'S "STANDARD OF INSTALLATION", AND IN ACCORDANCE WITH RECOGNIZED INDUSTRY PRACTICES. A. Coordinate cable and wire installation work with electrical raceway and equipment installation work, as necessary for proper interface. B. Use pulling compound of lubricant, where necessary; compound must not deteriorate conductor or installation. C. Keep conductor splices to minimum. WIRES AND CABLES

16 D. Install splices and tapes which have mechanical strength and insulation rating equivalent-or-better than conductor. E. Field Quality Control. Prior to,d]d, test cable and wire for continuity of circuitry, and also for short circuits. Correct malfunctions when detected. F. Subsequent to wire and cable hook-ups, energize circuitry and demonstrate functioning in accordance with requirements. END OF SECTION WIRES AND CABLES

17 PART 1 - GENERAL SECTION ELECTRICAL BOXES AND FITTINGS 1.01 DESCRIPTION OF WORK. EXTENT OF ELECTRICAL BOX AND ELECTRICAL FITTINGS WORK IS INDICATED BY DRAWINGS AND SCHEDULES. A. Types of electrical boxes and fittings in this section include the following: 1. Outlet Boxes 2. Junction Boxes 3. Pull Boxes 4. Conduit Bodies 5. Bushings 6. Knockout Closures PART 2 - QUALITY ASSURANCE 2.01 COMPLIANCE A. NEC Compliance. Comply with NEC as applicable for construction and installation of electrical wiring boxes and fittings. B. UL Compliance. Provide electrical boxes and fittings which have been UL listed and labeled. C. ANSI/NEMA Standards Compliance. Comply with ASNI (NEMA Standards PUB No. OS 1) as applicable to sheet-steel outlet boxes, device boxes, covers, and box supports FABRICATED MATERALS A. Interior Outlet Boxes. Provide galvanized flat rolled sheet steel interior outlet wiring boxes, of types, shapes, and sizes, including box depths, to suit each respective location and installation; construct with stamped knockouts in back and sides, and with thread screw holes with corrosion-resistant screws for securing box covers and wiring devices. B. Manufacturer. Subject to compliance with requirements, provide interior outlet boxes of one of the following: 1. Adalet-PLM Div., Scott and Fetzer Co. 2. Appleton Electric Company 3. Bell Electric/Square D Co. 4. RACO, Inc. 5. Steel City/Midland-Ross Corp. C. Weatherproof Outlet Boxes. Provide corrosion-resistant cast metal weatherproof outlet wiring boxes, of types, shapes, and sizes, including depth of boxes, with threaded conduit ends, cast-metal face plates and spring-tipped waterproof caps suitably configured for each application, including face plate gaskets and corrosion-resistant fasteners. D. Manufacturer. Subject to compliance with requirements, provide weatherproof outlet boxes of one of the following: 1. Bell Electric/Square D Co. ELECTRICAL BOXES AND FITTINGS

18 2. Harvey Hubbel, Inc. 3. O-Z/ Gedney Co. E. Junction and Pull Boxes. Provide galvanized code-gauge sheet junction and pull boxes, with screw-on covers; of types, shapes, and sizes, to suit each respective location and installation; with welded seams and equipped with stainless steel nuts, bolts, screws and washers. F. Manufacturer. Subject to compliance with requirements, provide junction and pull boxes of one of the following: 1. Adelet-PLM Div., Scott Fetzer Co. 2. Appleton Electric Co. 3. Bell Electric/ Square D Co. 4. Spring City Elect. Mfg. Co. G. Conduit Bodies. Provide galvanized cast-metal conduit bodies, of types, shapes and sizes, to suit respective location, construct with thread-conduit-entrance ends, removable covers, and corrosion-resistant screws. H. Manufacturer. Subject to compliance with requirements, provide conduit bodies of one of the following: 1. Appleton Electric Co. 2. Killark Electric Mfg. Co. 3. O-Z/Gedney Co. I. Bushings, Knockout Closures and Locknuts. Provide corrosion-resistant punched-steel box knockout closures, conduit locknuts and malleable iron conduit bushings, offset connectors, of types and sizes, to suit respective uses and installations. PART 3 EXECUTION 3.01 INSTALLATION OF ELECTRICAL BOXES AND FITTINGS A. General. Install electrical boxes and fittings where indicated, complying with manufacturer's written instruction, applicable requirements of NEC and NECA's "Standard of Installation", and in compliance with recognized industry practices to ensure that products fulfill requirements. B. Coordinate installation of electrical boxes and fittings with wire/cable and raceway installation work. C. Provide weatherproof outlets for interior and exterior locations exposed to weather and moisture. D. Provide knockout closure to cap unused knockout holes where blanks have been removed. E. Install boxes and conduit bodies in those locations to ensure ready accessibility of electrical wiring. F. Avoid using round boxes where conduit must enter box through side of box, which would result in difficult and insecure connections when fastened with locknut or bushing on rounded surface. G. Fasten boxes rigidly to substrates or structural to which attached, or solidly embedded electrical boxes in concrete or masonry. ELECTRICAL BOXES AND FITTINGS

19 H. Provide electrical connections for installed boxes. END OF SECTION ELECTRICAL BOXES AND FITTINGS

20 PART 1 - GENERAL SECTION WIRING DEVICES 1.01 DESCRIPTION OF WORK. THE EXTENT OF WIRING DEVICE WORK IS INDICATED BY DRAWINGS AND SCHEDULES. WIRING DEVICES ARE DEFINED AS SINGLE DISCRETE UNITS OF ELECTRICAL DISTRIBUTION SYSTEMS WHICH ARE INTENDED TO CARRY BUT NOT UTILIZE ELECTRIC ENERGY. A. Types of electrical wiring devices in this section include the following: 1. Receptacles 2. Switch 3. Wall Plates 4. Plugs 5. Plug Connectors PART 2 - QUALITY ASSURANCE 2.01 COMPLIANCE A. NEC Compliance. Comply with NEC as applicable to construction and installation of electrical wiring devices. B. UL Compliance and Labeling. Provide electrical wiring devices which have been UL listed and labeled. C. NEMA Compliance. Comply with NEMA standards for general and specific purpose wiring devices. D. Submittals. Product data. Submit manufacturer's data on electrical wiring devices. PART 3 - PRODUCTS 3.01 MANUFACTURER. SUBJECT TO COMPLIANCE WITH REQUIREMENTS, PROVIDE PRODUCTS OF ONE OF THE FOLLOWING (FOR EACH TYPE OF WIRING DEVICE): A. Harvey Hubbell, Inc. B. Levington Mfg. Co FABRICATED WIRING DEVICES A. General, Provide factory-fabricated wiring devices, in types colors, and electrical rating for applications indicated and comply with NEMA Standards Pub. No. WD1. Where types and grades are not indicated, provide proper selection as determined by installer to fulfill wiring requirements, and complying with NEC and NEMA standards for wiring devices. Provide white color devices and wall plates except as otherwise selected; color selection to be verified by Contractor with Engineer RECEPTACLES A. Heavy-Duty Duplex. Provide heavy-duty duplex receptacles, 2-poe, 3-wire grounding, 20-amperes, 125-volts, with metal plaster ears, back wiring, NEMA configuration 5-20R, unless otherwise indicated. WIRING DEVICES

21 B. Ground Fault Interrupter. Provide general-duty duplex receptacles, ground-fault circuit interrupters; feed-thru type, capable of protecting connected downstream receptacles on single circuit, grounding type UL-rated Class A, Group 1, 20-amperes rating, 120-volts, 60 Hz; with solid-state ground-fault sensing and signaling; with 5 milliamperes ground-fault trip level; equip with 20-ampere plug configuration, NEMA 5-20R PLUGS AND CONNECTORS A. Plugs. Provide 15-amperes, 125-volts, 3-wire grounding, armored cap plugs, parallel blades with cord clamp, and 0.4" cord hole; match NEMA configuration with power sources. B. Connectors. Provide 15-amperes, 125-volts, bakelite-body armored connectors 3-wire grounding, parallel blades, double wipe contact, with cord clamp, and 0.4" cord hole, match NEMA configuration to mating plug's SWITCHES A. Snap. Provide general-duty flush single-pole toggle switches, 20-ampere, 277-volts AC, with mounting yoke insulated from mechanism, equip with plaster ears, switch handle, and side wired screw terminals. PART 4- EXECUTION 4.01 INSTALLATION OF WIRING DEVICES A. Install wiring devices as indicated, in compliance with manufacturer's written instructions, applicable requirements of NEC and NECA's "Standard of Installation", and in accordance with recognized industry practices to fulfill project requirements. B. Coordinate with other work, include painting, electrical box and wiring work, necessary to interface installation of wiring devices with other work. C. Install wiring devices only in electrical boxes which are clean, free from excess building materials, dirt, debris. D. Install galvanized steel wall plates in unfinished spaces. E. Delay installation of wiring devices until wiring work is completed. F. Delay installation of wall plates until after painting work is completed GROUNDING. PROVIDE ELECTRICALLY CONTINUOUS, TIGHT GROUNDING CONNECTIONS FOR WIRING DEVICES, UNLESS OTHERWISE INDICATED TESTING. PRIOR TO ENERGIZING CIRCUITRY, TEST WIRING DEVICES FOR ELECTRICAL CONTINUITY AND PROPER POLARITY CONNECTIONS. AFTER ENERGIZING CIRCUITRY, TEST WIRING DEVICES TO DEMONSTRATE COMPLIANCE WITH REQUIREMENTS. END OF SECTION WIRING DEVICES

22 PART 1 - GENERAL 1.01 DESCRIPTION OF WORK SECTION PANELBOARDS A. Types of panelboards and enclosures in this section include the following: 1. Lighting and appliance panelboards B. Refer to other sections for cable/wire, connectors and electrical raceway work required in conjunction with panelboard and enclosures provide units which have been UL-listed and labeled. C. NEC Compliance. Comply with NEC as applicable to installation of panelboards, cabinets, and cutout boxes SUBMITTALS A. Products Data. Submit manufacturer's data including specifications, installation instruction and general recommendations, for each type of panelboard required. Include data substantiating that units comply with requirements. All panelboards to have 98% conductivity copper bussing, tin plated. B. Shop Drawings. Submit dimmensioned drawings of panelboards and enclosures showing accurately scaled layouts of enclosures and required individual panelboard devices, including but not necessarily limited to, circuit breakers, fusible switches, fuses, ground fault circuit interrupters and accessories. PART 2 PRODUCTS 2.01 ACCEPTABLE MANUFACTURER A. Submit to compliance with requirements, provide products of one of the following (for each type of panelboard and enclosure): 1. General Electric Company 2. Square D Company PART 3 EXECUTION 3.01 INSTALLATION OF PANELBOARDS A. General. Install panelboards and enclosures where indicated, in accordance with manufacturer's written instruction, applicable requirements of NEC and NEMA's "Standard of Installation", and in compliance with recognized industry practices to ensure that products fulfill requirements. B. Coordinate installation of panelboards and enclosures with cable and raceway installation work. C. Anchor enclosures firmly to walls and structural surfaces, ensuring that they are permanently and mechanically secure. D. Provide electrical connections within enclosures. E. Fill out panelboard's circuit directory card upon completion of installation work. END OF SECTION PANELBOARDS

23 PART 1 - GENERAL SECTION AUTOMATIC TRANSFER SWITCH 1.01 DESCRIPTION OF WORK A. The extent of automatic transfer switch installation is indicated by drawings and schedules. Furnish and install switch as shown on plans. PART 2 - QUALITY ASSURANCE 2.01 NEC COMPLIANCE A. Comply with NEC as applicable to construction and installation of automatic transfer switch. B. UL Compliance and Labeling. Provide automatic transfer switch which has been UL listed and labeled. C. NEMA Compliance. Comply with NEMA standards for automatic transfer switching SUBMITTALS A. Submit manufacturer s data on specific devices required for this project. PART 3 - PRODUCTS 3.01 MANUFACTURER A. Automatic transfer switch to be: 1. Cummins Power OTPC, sized per plans 3.02 GENERAL REQUIREMENTS A. The automatic transfer switch shall consist of a power transfer module and a control module, interconnected to provide complete automatic operation. The automatic transfer switch shall be mechanically held and electrically operated by a single-solenoid mechanism energized from the source to which the load is to be transferred. The switch shall be rated for continuous duty and be inherently double throw. The switch shall be mechanically interlocked to ensure only one of two possible positions - normal or emergency. The automatic transfer switch shall be suitable for use with emergency sources, such as engine or turbine generator source, or other utility source. B. All main contacts shall be of silver composition. The operating transfer time in either direction shall not exceed one-sixth (1/6) of a second. C. All contacts, coils, springs, and control elements shall be conveniently removable from the front of the transfer switch without major disassembly or disconnection of power conductors. D. The control module shall be supplied with a protective cover and be mounted separately from the transfer switch for ease of maintenance. Sensing and control logic shall be solid state and mounted on plug in printed circuit boards. Printed circuit boards shall be keyed to prevent incorrect installation. Interfacing relays shall be industrial-control-grade, plug in type with dust covers and locking chips. E. Automatic transfer switches utilizing components of molded case circuit breakers, contactors, or parts thereof which have not been intended for continuous duty or AUTOMATIC TRANSFER SWITCH

24 repetitive load transfer switching are not acceptable. F. The automatic transfer switch shall conform to the requirements of NEMA Standard ICS and Underwriters Laboratories UL-1008, and shall be UL listed as follows: 1. For use in emergency systems in accordance with Articles 517 and 700 of the National Electrical Code. G. Rated in amps for total system transfer including control motors, electric discharge lamps, electric heating and tungsten filament lamp load. Switches rated above 400 amps shall be suitable for 30% or 400 amps tungsten filament lamp load, whichever is higher. H. The automatic transfer switch shall be rated to withstand the 42,000 rms symmetrical short circuit current available at the automatic transfer switch terminals, with the type of overcurrent protection, voltage, and X/R ratio as shown on the plans. I. The automatic transfer switch shall be mounted in a Type 1 enclosure. Switch and accessory devices shall be supplied by one manufacturer, with number of poles rated as shown on the plans TESTING A. Certified laboratory test data on a switch of the same design and rating shall be provided to confirm to the following switching abilities: 1. Overload and endurance per Table 21.2 and 23.2 of UL-1008 when enclosed according to Paragraph 1.6. B. Temperature rise tests after the overload and endurance tests to confirm the ability of the transfer switches to carry their rated current within the allowable temperature limits of the insulation in contacts with current carrying parts. C. Withstand current tests per Paragraph 25 of UL-1008 for 42,000 amps rms symmetrical, at 480 volts and X/R ratio of 6.6. D. No welding of contacts. Transfer switch must be operable to alternate source after the withstand current test. E. Dielectric tests at 1960 volts, rms, minimum after the withstand current test. F. All production units should be subjected to the following factory tests: 1. The complete automatic transfer switch shall be tested to ensure proper operation of the individual components and correct overall sequence of operation, and to ensure that the operating transfer time, voltage, frequency, and time delay settings are in compliance with the specification requirements. 2. The complete automatic transfer switch shall be subjected to a dielectric strength test per NEMA Standard ICS The control panel shall meet or exceed the voltage surge withstand capability in accordance with ANSI C37.90a-1978 and the impulse withstand voltage test in accordance with NEMA Standard ICS OPERATION A. Two pole switches shall be sued for single phase service and three pole switches for three phase service. Neutral conductor terminal lugs shall be provided as required for the power system. AUTOMATIC TRANSFER SWITCH

25 B. The automatic transfer switch control panel for single phase and for three phase shall utilize solid state sensing for automatic, positive operation. The following provided: 1. For single phase switches, the normal source voltage across live lines shall be monitored, and for three phase switches all phases of the normal shall be monitored line to line. Close differential voltage sensing shall be provided. The pickup voltage shall be adjustable from 72% to 100% of nominal, and the dropout voltage shall be adjustable from 70% to 98% of the pickup value. The transfer to emergency will be initiated upon reduction of normal source to 85% of nominal voltage and retransfer to normal shall occur when normal source restores to 95% of nominal. C. A test to momentary simulate normal source failure. D. Harnessing between transfer switch and control panel shall be built in disconnect for routine maintenance. E. All moveable parts of the operating mechanism shall remain in positive mechanical contact with the main contacts during the transfer operation without the use of separate mechanical interlocks. Automatic operation of the switch shall not require power from any source other than the line to line voltage of the source to which the switch is transferring ACCESSORIES A. Switches shall include a time delay to ignore momentary outages. It shall delay closing of the engine start contacts for a fixed time of 3 seconds. B. Switches shall include a time delay on transfer from normal to emergency, field adjustable form.6 to 60 seconds. C. Switches shall include a time delay on retransfer from emergency to normal, field adjustable from 1 to 30 minutes. The time delay shall be automatically bypassed if the emergency source fails and the normal source is available. D. The switches shall include voltage and frequency sensing of the emergency source and shall be factory set to allow transfer to emergency when that source is approximately at 90% of rated voltage and frequency. E. Gold plated contacts rated 10 amps, 32 volts DC which close when the normal source fails shall be provided to initiate engine starting. F. Include 4 position manual off automatic test selector switch, indicating pilot lights and low fuel alarm pilot light on unit door. G. The unit shall include a programmable exercise timer which will start and run the standby generator CERTIFICATION A. On request, the manufacturer shall provide a letter certifying compliance with all requirements of the transfer switch specification. The certification shall identify equipment by serial number and shall include no exceptions to the specifications, except those stipulated with the submittal SUBMITTAL, OPERATOR S MANUAL, AND WARRANTY AUTOMATIC TRANSFER SWITCH

26 A. Submittal shall include specification sheets showing all standard and optional accessories to be supplied; schematic wiring diagrams, dimensions drawings; and interconnection diagrams identifying by terminal number each required interconnection between the generator set, the transfer switch, and the remote annunciator panel if it is included elsewhere in these specifications. B. Each transfer switch shall be provided with an operator s manual providing installation and operating instructions. C. Each automatic transfer switch and generator set shall be warranted by the generator set manufacturer for one year from date placed in service. END OF SECTION AUTOMATIC TRANSFER SWITCH

27 PART 1 - GENERAL 1.01 DESCRIPTION OF WORK SECTION GROUNDING A. Extent of grounding work is indicated by drawings and schedules. B. Application of grounding work in this section include the following: 1. Underground Metal Piping 2. Metal Building Frames 3. Grounding Electrodes 4. Separately Derived Systems 5. Service Equipment 6. Enclosures 7. Equipment C. Requirements of this section apply to electrical grounding work specified elsewhere in these specifications. D. Conductors. Copper cable; strand dia '; 14 strands. E. Ground Rods. Solid copper 5/8" dia. x 10'. PART 2 - INSTALLATION 2.01 GENERAL A. Install electrical grounding systems where shown, in accordance with applicable portion of NEC, with NECA's "Standard of Installation", and in accordance with recognized industry practices to ensure that products comply with requirements and serve intended functions. END OF SECTION GROUNDING

28 PART 1 - GENERAL SECTION INTERIOR LIGHTING FIXTURES 1.01 GENERAL REQUIREMENTS A. Provide lighting fixtures, of sizes, types and ratings indicated, complete with, but not necessarily limited to, housings, lamps holders, reflectors, ballasts, starters and wiring. PART 2 - PRODUCTS 2.01 FIXTURES A. Provide fixtures as listed on the fixture schedule, of specification grade and to include energy saving lamps and ballasts, whether specifically identified or not. All interior hid fixtures to include quartz restrike lamp, 200 watt minimum, with relay circuit to enable/disable that lamp on hid lamp operation. Approval of unnamed fixtures/manufacturers is strictly the decision of the Engineer. PART 3 - EXECUTION 3.01 INSTALLATION REQUIREMENTS A. Install interior lighting fixtures at locations and heights as indicated in accordance with fixture manufacturer's written instruction, applicable requirements of NEC, NECA's "Standard of Installation", NEMA standards, and with recognized industry practices to ensure that lighting fixtures fulfill requirements. END OF SECTION INTERIOR LIGHTING FIXTURES

29 PART 1 - GENERAL SECTION EXTERIOR BUILDING LIGHTING 1.01 DESCRIPTION OF WORK. A. Extent of exterior lighting fixture work is indicated by drawing and schedules. B. Type of exterior lighting fixtures in this section include the following: 1. High Intensity Discharge (HID) 2. High Pressure Sodium C. Applications of exterior lighting fixture required for protect include the following: 1. Outdoor Area Lighting D. Submittals. Product Data. Submit manufacturer's data on exterior lighting fixtures. PART 2 - PRODUCTS 2.01 MANUFACTURERS A. Subject to compliance with requirements, provide products of one of the following for each type of exterior lighting fixture: 1. Crouse-Hinds Co. 2. General Electric Co. 3. McGraw-Edison Co. PART 3 - EXECUTION 3.01 INSTALLATION A. Refer to light fixture schedules and details on plans for each type of fixture for mounting location, elevation, and specific mounting/ wiring requirements. Refer to architectural and structural details for available surfaces, structures and elevations. Coordinate exact location of tank mounted fixtures with Owner's representative prior to rough in. B. Pole fixtures to be mounted straight, square, and vertical. Provide bases as required, Provide driven ground rod, 5/8"x 8' for each grade mounted fixture pole. Concrete pole finishes to be smooth without pockets or holidays. END OF SECTION EXTERIOR BUILDING LIGHTING

30 PART 1 - GENERAL 1.01 DESCRIPTION SECTION FIRE ALARM SYSTEM A. Provide a 24VDC, automatic and manually operated, electrically supervised, closed circuit, multizone, class B, analog addressable fire alarm system as shown on the plans and as herein specified. B. The system shall be as manufactured by Notifier. No other vendors will be considered. C. The system shall consist of a control and zone panel, pull stations, smoke detectors, duct detectors with sampling tubes, audible and visual signals, both combination and singular, duct detector remote control monitors, standby batteries, wiring and accessories. D. Zones: Minimum number of zones shall be 196. See plans for zone schedule. E. Operation: The initiation of any pull station, heat sensor, smoke detector, etc., shall cause all audible and visual signals to operate; related zone light to be energized, and all air handling units to be deenergized. F. An open ground in the system wiring shall cause an audible and visual signal. The signal shall be manually initiated using a hold on, spring return, key operated switch. When recall is completed, the system shall return to normal mode, ready for operation. PART 2 - PRODUCTS 2.01 MAIN PANEL A. Main panel shall be surface mounted, unless indicated otherwise on plans. B. Panel shall contain: Zones as per plans; minimum of two signal circuits; standby batteries sized as required; accessories for recall signal all other accessories as required to provide the operation as specified above. The main panel shall include a surge supressor for each output circuit (initiation, alarm relay, etc.) 2.02 ALARM SIGNALS A. Audible/Visual: Horn/strobe, Wall flush mounted. B. Remote alarm and key switch shall be flush mounted and provide digital LCD indication of any zone in trouble or alarm. C. Provide 36W x 24H plaque indicating zone location in relation to building layout. D. Control Relays for AHU shutdown shall be provided. E. Provide wiring, coordinating with HVAC for fan shutdown. F. Wiring: All wiring shall conform with related Articles of NEC (#300, 725, 760, etc.) and NFPA 72A. G. Wire type, voltage rating and circuitry shall be provided as per manufacturer's recommendations and wiring diagrams. Number of wires and conduit sizes shown on the plans may have to be revised to meet the requirements of the manufacturer PART 3- INSTALLATION FIRE ALARM SYSTEM

31 A. Contractor to provide point by point wiring/conduit diagrams for approval and "as built." Provide 6 sets operation + maintenance manuals to Owner on project completion. B. The fire alarm system is to be permitted, installed, tested, guaranteed and warranteed by State certified "Systems" Contractor. That contractor is to be an authorized dealer for the equipment manufacturer. Contractor to provide point by point wiring/conduit diagrams for approval and "as built". Provide 6 sets operation and maintenance manuals to Owner on project completion. C. A Factory trained serviceman shall meet with the owner-selected personnel to demonstrate the operation of the equipment. END OF SECTION FIRE ALARM SYSTEM

32 PART 1 - GENERAL 1.01 GENERAL SECTION TEST AND PERFORMANCE VERIFICATION A. The foregoing "General Requirements", Div.1, form a part of this contract and all the requirements set forth shall be binding upon this subcontractor. B. Operate system for a 3-day period. Do performance verification work as required to show that the System is operating correctly in accordance with design. Supply instruments required to read data. Adjust System to operate at the required performance levels. Tabulate data for submission. Submit data on 8-1/2" X 11" sheets with time and name of checker with one copy for each brochure. Where specific performance verification information is called for in the specifications, use copies of the sheets provided for recording readings. Data shall be submitted and approved before Check-Out Memos are signed or a request for final inspection is made. C. At completion of construction after all performance verification information is called for in the specifications, use copies of the sheets provided for recording readings. Data shall be submitted and approved before Instruction to Owner or a request for final inspection TESTS A. System: 1. After wires or cables are in place, but before being connected to devices and equipment, the system shall be tested for shorts, opens, intentional and unintentional grounds by means of an approved type of constant "megger". 2. All wires in conduit that are shorted or unintentionally grounded shall be replaced. B. Take readings of voltage and amperage at main switch for each new panel, and at the end of the longest branch circuit at each panel. The above readings shall be taken (1) "no-load" conditions and (2) at"full-load" conditions with all equipment using electricity. C. Motors: 1. First run each motor, submit five (5) copies of the Test Information at least two weeks before request for final inspection. See form at the end of this Section. 2. With the system energized, line-to-line voltage and line current measurements shall be made at the motors under full load conditions. Should measured values deviate +10% from the nameplate ratings, the condition shall be corrected. Notify the Engineer immediately should deviations occur. 3. Test the insulation resistances of all motor windings to ground with a "megger" before applying line voltage to the motors. If these values are less than 1 megohm the contractor furnishing the motor shall be responsible for correcting the error. D. Check power factor of all motors at full load. E. Grounds: 1. The resistance between ground and absolute earth shall not exceed 25 ohms and shall be measured by the Electrical Contractor before equipment is placed in operation. Testing shall be performed on all ground rod installations. Testing shall be three (3) point method in accordance with IEEE recommended practice. TEST AND PERFORMANCE VERIFICATION