ADDENDUM NO. 3 Bessemer City Schools Bus Maintenance Shop Building

Transcription

1 PROJECT NO. 14BIR08 DATE August 3, 2015 BIDS RECEIVED: DATE: August 13, 2015 TIME 5:00 p.m. ADDENDUM NO. 3 Bessemer City Schools Bus Maintenance Shop Building PLACE: Board Room Bessemer City Board of Education th Avenue North Bessemer, AL THIS ADDENDUM IS DIRECTED TO ALL PRIME BIDDERS, AND ALL OTHERS TO WHOM DRAWINGS AND SPECIFICATIONS HAVE BEEN ISSUED. THIS ADDENDUM FORMS A PART OF THE CONTRACT DOCUMENTS. THE FOLLOWING CONDITIONS TAKE PRECEDENCE OVER ANY CONFLICTING CONDITIONS IN THE DRAWINGS AND SPECIFICATIONS. THE DRAWINGS AND SPECIFICATIONS ARE HEREBY AMENDED IN THE FOLLOWING PARTICULARS NOTICE OF BID DATE CHANGE THE BID DATE & TIME HAVE CHANGED. BIDS WILL NOW BE RECEIVED AT 5:00 PM THURSDAY, AUGUST 13, 2015 IN THE BOARD CONFERENCE ROOM AT THE OFFICES OF THE BESSEMER CITY SCHOOLS. THE BIDS WILL BE OPENED AND READ ALOUD DURING THE WORK SESSION OF THE BOARD THAT COMMENCES AT 5:30 PM. DRAWINGS 1. Electrical Sheet E0.1, Legend and Notes is re-issued with modifications to General Note 12 to correct the National Electrical Code from 2008 to 2011 Edition. 2. Electrical Sheet E0.2, Site Plan Electrical is re-issued with modifications to Note 3 to clarify the intent that existing site lighting will be re-configured, repaired, and made operational by the Electrical Utility under separate contract with the Owner. The note is applied to five (5) existing pole locations. SPECIFICATIONS 1. Insert Memo Regarding Administrative Rule 170X-8 Collection of User Fees as issued by the Alabama Building Commission, into the Project Manual Division 00. These fees will apply to this project. 2. Section Door Hardware: Delete Hardware Set Section Metal Building Systems: Delete this section and insert the attached section. 4. Section Electrical General Conditions,: Paragraph 1.4.F Delete the reference to National Electrical Code, 2005 Edition and substitute National Electrical Code, 2011 Edition. 5. Section Identification for Electrical Systems: Paragraph 1.2.C- Delete the reference to Section 26XXXX: Arc flash hazard study. and substitute Section : Arc flash hazard study. 6. Section Overcurrent Protective Device Coordination Study: Paragraph 1.2.: Delete reference to A. Section Enclosed Circuit Breakers. Renumber

2 ADDENDUM NO. 3 Bessemer City Schools Bus Maintenance Shop Building Page 2 of 2 paragraphs B and C to A and B respectively. 7. Section Equipment Wiring: Delete paragraph 1.2.F. Section Enclosed Controllers. In its entirety. 8. Section Wiring Devices: a. Delete reference Paragraph 1.2.E, Section Lighting Control Devices in its entirety. b. Paragraph 2.6.B.2, delete reference to Standard;. and substitute Standard, large size plates are not allowed. 9. Section Fuses: Delete reference Paragraph 1.2.C. Section Enclosed Controllers: Fusible Switches. In its entirety. 10. Section Interior Lighting: This Specifications Section is replaced in its entirety per attachment. The following paragraphs have been edited: a. Delete reference Paragraph 1.2.C. Section Lighting Control Devices in its entirety. Renumber Paragraphs D and E to C and D respectively. b. Paragraph 2.4.A, 2.5.A, 2.6.A. 2.7.A., and 2.8.A have been edited to comply with Contract Requirements. 11. Section Exterior Lighting: This Specifications Section is replaced in its entirety per attachment. The following paragraphs have been edited: a. Delete reference Paragraph 1.2.C. Section Lighting Control Devices:. In its entirety. Renumber Paragraphs D and E to C and D respectively. b. Paragraph 2.1.A. has been edited to comply with Contract Requirements. 12. Section Fire Detection and Alarm: This Specifications Section is replaced in its entirety per attachment. It has been extensively edited to comply with Contract Requirements. Drawings: E0.1 Legend and Notes E0.2 Site Plan Electrical Attachments Specifications: Memo Regarding Administrative Rule 170X-8 Collection of User Fees Section Metal Building Systems Interior Lighting Exterior Lighting Fire Detection and Alarm END OF ADDENDUM 3

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8 METAL BUILDING SYSTEMS SECTION METAL BUILDING SYSTEMS PART 1 GENERAL 1.1 SECTION INCLUDES A. Manufacturer-engineered, shop-fabricated structural steel building frame. B. Metal wall and roof panels including gutters and downspouts. C. Exterior doors, windows, skylights, overhead doors, and louvers. 1.2 RELATED REQUIREMENTS A. Section Metal Fabrications. B. Section Joint Sealants: Sealing joints between accessory components and wall system. C. Section Hollow Metal Doors and Frames. D. Section Sectional Doors. E. Section Aluminum Windows. F. Section Glazing. 1.3 REFERENCE STANDARDS A. AISC Specification for Structural Steel Buildings; American Institute of Steel Construction, Inc.; B. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware; C. ASTM A307 - Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod PSI Tensile Strength; D. ASTM A325 - Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength; E. ASTM A325M - Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Tensile Strength (Metric); F. ASTM A500/A500M - Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes; G. ASTM A501 - Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing;

9 METAL BUILDING SYSTEMS H. ASTM A572/A572M - Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel; I. ASTM A792/A792M - Standard Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process; J. ASTM C665 - Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing; K. ASTM C920 - Standard Specification for Elastomeric Joint Sealants; L. ASTM C1107/C1107M - Standard Specification for Packaged Dry, Hydraulic- Cement Grout (Nonshrink); M. AWS A2.4 - Standard Symbols for Welding, Brazing, and Nondestructive Examination; American Welding Society; N. AWS D1.1/D1.1M - Structural Welding Code - Steel; American Welding Society; 2010 w/errata. O. MBMA (MBSM) - Metal Building Systems Manual; Metal Building Manufacturers Association; P. SSPC-Paint 20 - Zinc-Rich Primers (Type I, "Inorganic," and Type II, "Organic"); Society for Protective Coatings; 2002 (Ed. 2004). Q. UL Standard for Tests for Uplift Resistance of Roof Assemblies; Underwriters Laboratories Inc.; Current Edition, Including All Revisions. 1.4 DESIGN REQUIREMENTS 1.5 ADMINISTRATIVE REQUIREMENTS A. Preinstallation Meeting: Convene one week prior to scheduled commencement of the roofing installation and associated work, meet at project site with Installer, installer of each component of associated work, installers of deck or substrate construction to receive roofing work, and other work in and around roofing which must precede or follow roofing work (including mechanical work if any), Owner, Alabama Building Commission Inspector, Architect/Consultant, Roof Installer, Roof Systems Manufacturer's Representative, and other representatives directly concerned with performance of the work including (where applicable) Owner's insurers, test agencies, and governing authorities. ATTENDANCE OF THE ROOF INSTALLER S PROJECT FOREMAN IS MANDITORY. 1.6 SUBMITTALS A. See Section Administrative Requirements, for submittal procedures. B. Shop Drawings: Indicate assembly dimensions, locations of structural members, connections; wall and roof system dimensions, panel layout, general

10 METAL BUILDING SYSTEMS construction details, anchorages and method of anchorage, installation ; framing anchor bolt settings, sizes, and locations from datum, foundation loads; indicate welded connections with AWS A2.4 welding symbols; indicate net weld lengths; provide professional seal and signature. C. Samples: Submit two samples of precoated metal panels for each color selected, 3 x 3 inch in size illustrating color and texture of finish. D. Manufacturer's Instructions: Indicate preparation requirements, anchor bolt placement. E. Erection Drawings: Indicate members by label, assembly sequence, and temporary erection bracing. F. Manufacturer Qualification Statement: Provide documentation showing metal building manufacturer is accredited under IAS AC Include statement that manufacturer designs and fabricates metal building system as integrated components and assemblies, including but not limited to primary structural members, secondary members, joints, roof, and wall cladding components specifically designed to support and transfer loads and properly assembled components form a complete or partial building shell. G. Project Record Documents: Record actual locations of concealed components and utilities. 1.7 QUALITY ASSURANCE A. Design structural components, develop shop drawings, and perform shop and site work under direct supervision of a Professional Structural Engineer experienced in design of this Work. 1. Design Engineer Qualifications: Licensed in Alabama. 2. Conform to applicable code for submission of design calculations as required for acquiring permits. 3. Cooperate with regulatory agency or authority and provide data as requested. B. Perform work in accordance with AISC 360, MBMA (MBSM). C. Perform welding in accordance with AWS D1.1/D1.1M. D. Manufacturer Qualifications: Company specializing in the manufacture of products similar to those required for this project. 1.8 WARRANTY 1. Not less than 3 years of documented experience A. See Section Closeout Submittals, for additional warranty requirements

11 METAL BUILDING SYSTEMS B. Correct defective Work within a five year period after Date of Substantial Completion. C. Standard manufacturer's roofing guarantees which contain language regarding the governing of the guarantee by any state other than the State of Alabama, must be amended to exclude such language, and substituting the requirement that the Laws of the State of Alabama shall govern all such guarantees. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Metal Buildings: 1. Butler Manufacturing Company: 2. Ceco Building Systems: 3. Metallic Building Company: 4. VP Buildings: 5. Substitutions: See Section Product Requirements. 2.2 METAL BUILDING A. Single span rigid frame. B. Primary Framing: Rigid frame of rafter beams and columns, canopy beams, and wind bracing. C. Secondary Framing: Purlins, and other items detailed. D. Wall System: Preformed metal panels of horizontal profile, with sub-girt framing/anchorage assembly, and accessory components. E. Roof System: Preformed metal panels oriented parallel to slope, with sub-girt framing/anchorage assembly, insulation, and liner panels, and accessory components. F. Roof Slope: 1 inches in 12 inches. 2.3 MATERIALS - FRAMING A. Structural Steel Members: ASTM A572/A572M, Grade 50. B. Structural Tubing: ASTM A500/A500M, Grade B cold-formed. C. Anchor Bolts: ASTM A307, galvanized to ASTM A153/A153M. D. Bolts, Nuts, and Washers: ASTM A325 (ASTM A325M), Type 1, galvanized to ASTM A153/A153M, Class C. E. Welding Materials: Type required for materials being welded

12 METAL BUILDING SYSTEMS F. Primer: SSPC-Paint 20, zinc rich. G. Grout: ASTM C1107/C1107M, Non-shrink type, premixed compound consisting of non-metallic aggregate, cement, water reducing and plasticizing agents, capable of developing minimum compressive strength of 2400 psi in two days and 7000 psi in 28 days. 2.4 MATERIALS - WALLS AND ROOF A. Steel Sheet: ASTM A792/A792M aluminum-zinc alloy coated to AZ50/AZM150. B. Insulation: ASTM C665 Type I; 6 inches thick. 1. Poly Scrim Polyester,.0015" thick UV Stabilized White Polypropylene facing with fiberglass scrim reinforcement and a.0005" thick Metallized Polyester backing. Water Vapor transmission rate (ASTM-E-96) of.02 Perms. Light Reflectivity (ASTM C-523, illuminant D-6500 = 80%. Cold Weather Workability = 20 deg. F. Bursting strength of 120 psi. C. Joint Seal Gaskets: Manufacturer's standard type. D. Fasteners: Manufacturer's standard type, galvanized to comply with requirements of ASTM A153/A153M, finish to match adjacent surfaces when exterior exposed. E. Bituminous Paint: Asphaltic type. F. Sealant: ASTM C920, elastomeric sealant with movement capability of at least plus/minus 50 percent; 100 percent silicone; for exposed applications, match adjacent colors as closely as possible. G. Metal Mesh: Galvanized steel wire, woven. H. Trim, Closure Pieces, Caps, Flashings, Gutters, Downspouts, Fascias and Infills: Same material, thickness and finish as exterior sheets; brake formed to required profiles. 2.5 ACCESSORY COMPONENTS A. Doors and Frames: Specified in Section B. Overhead Doors: Specified in Section C. Overhead Door Frame: Formed steel sections braced to building frame specified in Section D. Windows: Specified in Section DESIGN CRITERIA A. Installed Thermal Resistance of Wall System: R value of

13 METAL BUILDING SYSTEMS B. Installed Thermal Resistance of Roof System: R value of 30. C. Design members to withstand dead load, applicable snow load, and design loads due to pressure and suction of wind calculated in accordance with applicable code. D. Design members to withstand UL 580 Uplift Class 90. E. Exterior wall and roof system shall withstand imposed loads with maximum allowable deflection of 1/90 of span. F. Provide drainage to exterior for water entering or condensation occurring within wall or roof system. G. Permit movement of components without buckling, failure of joint seals, undue stress on fasteners or other detrimental effects, when subject to temperature range of 110 degrees F. H. Size and fabricate wall and roof systems free of distortion or defects detrimental to appearance or performance. 2.7 FABRICATION - FRAMING A. Fabricate members in accordance with AISC 360 for plate, bar, tube, or rolled structural shapes. B. Anchor Bolts: Formed with bent shank, assembled with template for casting into concrete. C. Provide wall opening framing for doors, windows, and other accessory components. 2.8 FABRICATION - WALL AND ROOF PANELS A. Siding: Minimum 24 gauge metal thickness, profile indicated, nominally 36 wide by 1 ¼ high, lapped edges fitted with continuous gaskets. B. Roofing: Minimum 24 gauge metal thickness, nominally 24 wide by 3 tall mechanically seamed trapezoidal standing seam roof panel with concealed clips, lapped edges fitted with continuous gaskets. C. Liner: Minimum inch metal thickness, flat profile indicated, lapped V edges fitted with continuous gaskets. D. Girts/Purlins: Rolled formed structural shape to receive siding, roofing and liner sheet. E. Internal and External Corners: Same material thickness and finish as adjacent material, profile brake formed to required angles. Back brace mitered internal corners with 18 gauge thick sheet

14 METAL BUILDING SYSTEMS F. Flashings, Closure Pieces, Fascia: Same material and finish as adjacent material, profile to suit system. G. Fasteners: To maintain load requirements and weather tight installation, same finish as cladding, non-corrosive type. H. Install roof panels with thermal blocks at purlins to prevent compression of insulation. 2.9 FABRICATION - GUTTERS AND DOWNSPOUTS A. Fabricate of same material and finish as roofing metal. B. Form gutters and downspouts and scuppers of profile and size indicated to collect and remove water. Fabricate with connection pieces. C. Form sections in maximum possible lengths. Hem exposed edges. Allow for expansion at joints. D. Fabricate support straps of same material and finish as roofing metal, color as selected FINISHES A. Framing Members: Clean, prepare, and shop prime. Do not prime surfaces to be field welded. B. Exterior Surfaces of Wall Components and Accessories: Precoated enamel on steel of modified silicone finish, color as selected from manufacturer's standard range. C. Interior Surfaces of Wall Components and Accessories: Precoated enamel on steel of modified silicone finish, color as selected from manufacturer's standard range. PART 3 EXECUTION 3.1 EXAMINATION A. Verify that foundation, floor slab, mechanical and electrical utilities, and placed anchors are in correct position 3.2 ERECTION - FRAMING A. Erect framing in accordance with AISC 360. B. Provide for erection and wind loads. Provide temporary bracing to maintain structure plumb and in alignment until completion of erection and installation of permanent bracing. Locate braced bays as indicated. C. Set column base plates with non-shrink grout to achieve full plate bearing

15 METAL BUILDING SYSTEMS D. Do not field cut or alter structural members without approval. E. After erection, prime welds, abrasions, and surfaces not shop primed. 3.3 ERECTION - WALL AND ROOF PANELS A. Install in accordance with manufacturer's instructions. B. Exercise care when cutting prefinished material to ensure cuttings do not remain on finish surface. C. Fasten cladding system to structural supports, aligned level and plumb. D. Locate end laps over supports. End laps minimum 2 inches. Place side laps over bearing. E. Provide expansion joints where indicated. F. Use concealed fasteners. G. Install insulation and vapor retarder utilizing manufacturer s recommended method for attachment. Place wire mesh under vapor retarder for support between framing members. H. Install sealant and gaskets, providing weather tight installation. 3.4 ERECTION - GUTTERS AND DOWNSPOUTS A. Rigidly support and secure components. Join lengths with formed seams sealed watertight. Flash and seal gutters to downspouts. B. Slope gutters minimum 1/8 inch/ft. C. Install splash pans under each downspout. 3.5 TOLERANCES A. Framing Members: 1/4 inch from level; 1/8 inch from plumb. B. Siding and Roofing: 1/8 inch from true position. END OF SECTION

16 INTERIOR LIGHTING SECTION INTERIOR LIGHTING PART 1 GENERAL 1.1 SECTION INCLUDES A. Interior luminaires. B. Emergency lighting units. C. Exit signs. D. Ballasts and drivers. E. Fluorescent emergency power supply units. F. Lamps. G. Luminaire accessories. 1.2 RELATED REQUIREMENTS A. Section Boxes. B. Section Identification for Electrical Systems: Identification products and requirements. C. Section Wiring Devices: Manual wall switches and Occupancy Sensor Switches. D. Section Exterior Lighting. 1.3 REFERENCE STANDARDS A. ANSI C American National Standard for Lamp Ballasts - High Frequency Fluorescent Lamp Ballasts - Supplements; B. IEEE C Recommended Practice on Characterization of Surges in Low- Voltage (1000 V and less) AC Power Circuits; 2002 (Cor 1, 2012). C. IES LM-79 - Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products; Illuminating Engineering Society; D. IES LM-80 - Approved Method: Measuring Lumen Maintenance of LED Light Sources; Illuminating Engineering Society; E. NECA 1 - Standard for Good Workmanship in Electrical Construction; National Electrical Contractors Association; F. NECA/IESNA Standard for Installing Indoor Commercial Lighting Systems; National Electrical Contractors Association;

17 INTERIOR LIGHTING G. NECA/IESNA Standard for Installing Industrial Lighting Systems; National Electrical Contractors Association; H. NEMA Performance Testing for Lighting Controls and Switching Devices with Electronic Drivers and Discharge Ballasts; National Electrical Manufacturers Association; I. NEMA LE 4 - Recessed Luminaires, Ceiling Compatibility; National Electrical Manufacturers Association; J. NFPA 70 - National Electrical Code; National Fire Protection Association; Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements. K. NFPA Life Safety Code; National Fire Protection Association; L. UL Emergency Lighting and Power Equipment; Current Edition, Including All Revisions. M. UL Fluorescent-Lamp Ballasts; Current Edition, Including All Revisions. N. UL Luminaires; Current Edition, Including All Revisions. O. UL Light Emitting Diode (LED) Equipment for Use in Lighting Products; Current Edition, Including All Revisions. 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination: 1.5 SUBMITTALS 1. Coordinate the installation of luminaires with mounting surfaces installed under other sections or by others. Coordinate the work with placement of supports, anchors, etc. required for mounting. Coordinate compatibility of luminaires and associated trims with mounting surfaces at installed locations. 2. Coordinate the placement of luminaires with structural members, ductwork, piping, equipment, diffusers, fire suppression system components, and other potential conflicts installed under other sections or by others. 3. Coordinate the placement of exit signs with furniture, equipment, signage or other potential obstructions to visibility installed under other sections or by others. 4. Notify Architect of any conflicts or deviations from the contract documents to obtain direction prior to proceeding with work. A. See Section Administrative Requirements, for submittal procedures. B. Product Data: Provide manufacturer's standard catalog pages and data sheets including detailed information on luminaire construction, dimensions,

18 INTERIOR LIGHTING ratings, finishes, mounting requirements, listings, service conditions, photometric performance, installed accessories, and ceiling compatibility; include model number nomenclature clearly marked with all proposed features. 1. LED Luminaires: a. Include estimated useful life, calculated based on IES LM-80 test data. 2. Ballasts: Include wiring diagrams and list of compatible lamp configurations. 3. Lamps: Include rated life, color temperature, color rendering index (CRI), and initial and mean lumen output. 4. Fluorescent Emergency Power Supply Unit: Include list of compatible lamp configurations and associated lumen output. C. Field Quality Control Reports. D. Manufacturer's Installation Instructions: Indicate application conditions and limitations of use stipulated by product testing agency. Include instructions for storage, handling, protection, examination, preparation, and installation of product. E. Operation and Maintenance Data: Instructions for each product including information on replacement parts. F. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Lenses and Louvers: Two percent of total quantity installed for each type, but not less than one of each type. 3. Extra Lamps: Ten percent of total quantity installed for each type, but not less than two of each type. 4. Extra Ballasts: Two percent of total quantity installed for each type, but not less than one of each type. 1.6 QUALITY ASSURANCE A. Conform to requirements of NFPA 70. B. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience. C. Product Listing Organization Qualifications: An organization recognized by OSHA as a Nationally Recognized Testing Laboratory (NRTL) and acceptable to authorities having jurisdiction

19 INTERIOR LIGHTING 1.7 DELIVERY, STORAGE, AND PROTECTION A. Receive, handle, and store products according to NECA/IESNA 500 (commercial lighting), NECA/IESNA 502 (industrial lighting), and manufacturer's written instructions. B. Keep products in original manufacturer's packaging and protect from damage until ready for installation. 1.8 FIELD CONDITIONS A. Maintain field conditions within manufacturer's required service conditions during and after installation. 1.9 WARRANTY A. See Section Closeout Submittals, for additional warranty requirements. B. Provide three year manufacturer warranty for all LED luminaires, including drivers. C. Provide two year manufacturer warranty for all linear fluorescent ballasts. D. Provide five year pro-rata warranty for batteries for emergency lighting units. E. Provide three year full warranty for fluorescent emergency power supply units. PART 2 PRODUCTS 2.1 MANUFACTURERS - LUMINAIRES A. Acuity Brands, Inc: B. Cooper Lighting, a division of Cooper Industries: C. Hubbell Lighting, Inc: D. Substitutions: See Section Product Requirements, except where individual luminaire types are designated with substitutions not permitted. 2.2 LUMINAIRE TYPES A. Furnish products as indicated in luminaire schedule included on the drawings. B. Substitutions: See Section Product Requirements, except where individual luminaire types are designated with substitutions not permitted. 2.3 LUMINAIRES A. Provide products that comply with requirements of NFPA

20 INTERIOR LIGHTING B. Provide products that are listed and labeled as complying with UL 1598, where applicable. C. Provide products listed, classified, and labeled as suitable for the purpose intended. D. Unless otherwise indicated, provide complete luminaires including lamp(s) and all sockets, ballasts, reflectors, lenses, housings and other components required to position, energize and protect the lamp and distribute the light. E. Unless specifically indicated to be excluded, provide all required conduit, boxes, wiring, connectors, hardware, supports, trims, accessories, etc. as necessary for a complete operating system. F. Provide products suitable to withstand normal handling, installation, and service without any damage, distortion, corrosion, fading, discoloring, etc. G. Recessed Luminaires: 1. Ceiling Compatibility: Comply with NEMA LE Luminaires Recessed in Insulated Ceilings: Listed and labeled as IC-rated, suitable for direct contact with insulation and combustible materials. H. Fluorescent Luminaires: 1. Provide ballast disconnecting means complying with NFPA 70 where required. 2. Fluorescent Luminaires Controlled by Occupancy Sensors: Provide programmed start ballasts. I. LED Luminaires: 1. Components: UL 8750 recognized or listed as applicable. 2. Tested in accordance with IES LM-79 and IES LM LED Estimated Useful Life: Minimum of 50,000 hours at 70 percent lumen maintenance, calculated based on IES LM-80 test data. 2.4 EMERGENCY LIGHTING UNITS A. Manufacturers: 1. Acuity Brands, Inc; 2. Cooper Lighting, a division of Cooper Industries; 3. Hubbell Lighting, Inc; 4. Substitutions: See Section Product Requirements. B. Description: Emergency lighting units complying with NFPA 101 and all applicable state and local codes, and listed and labeled as complying with UL

21 INTERIOR LIGHTING C. Battery: 1. Sealed maintenance-free nickel cadmium unless otherwise indicated. 2. Size battery to supply all connected lamps, including emergency remote heads where indicated. D. Diagnostics: Provide power status indicator light and accessible integral test switch to manually activate emergency operation. E. Provide low-voltage disconnect to prevent battery damage from deep discharge. F. Self-Diagnostics: Provide units that self-monitor functionality and automatically perform testing required by NFPA 101; provide indicator light(s) to report test and diagnostic status. G. Where indicated, provide units with integral time delay to maintain emergency illumination for 5 minutes after restoration of normal power source. H. Accessories: 2.5 EXIT SIGNS 1. Provide compatible accessory mounting brackets where indicated or required to complete installation. 2. Provide compatible accessory high impact polycarbonate vandal shields where indicated. 3. Provide compatible accessory wire guards where indicated. A. Manufacturers - Powered and Self-Luminous Signs: 1. Acuity Brands, Inc; 2. Cooper Lighting, a division of Cooper Industries; 3. Hubbell Lighting, Inc; 4. Substitutions: See Section Product Requirements. B. All Exit Signs: Internally illuminated with LEDs unless otherwise indicated; complying with NFPA 101 and all applicable state and local codes, and listed and labeled as complying with UL Number of Faces: Single or double as indicated or as required for the installed location. 2. Directional Arrows: As indicated or as required for the installed location. 2.6 BALLASTS AND DRIVERS A. Manufacturers: 1. General Electric Company/GE Lighting; 2. Osram Sylvania;

22 INTERIOR LIGHTING 3. Philips Lighting Electronics/Advance; 4. Substitutions: See Section Product Requirements. 5. Manufacturer Limitations: Where possible, for each type of luminaire provide ballasts produced by a single manufacturer. B. All Ballasts: 1. Provide ballasts containing no polychlorinated biphenyls (PCBs). 2. Minimum Efficiency/Efficacy: Provide ballasts complying with all current applicable federal and state ballast efficiency/efficacy standards. C. Fluorescent Ballasts: 1. All Fluorescent Ballasts: Unless otherwise indicated, provide high frequency electronic ballasts complying with ANSI C82.11 and listed and labeled as complying with UL 935. a. Input Voltage: Suitable for operation at voltage of connected source, with variation tolerance of plus or minus 10 percent. b. Total Harmonic Distortion: Not greater than 20 percent. c. Power Factor: Not less than d. Ballast Factor: Normal ballast factor between 0.85 and 1.15, unless otherwise indicated. e. Thermal Protection: Listed and labeled as UL Class P, with automatic reset for integral thermal protectors. f. Sound Rating: Class A, suitable for average ambient noise level of 20 to 24 decibels. g. Lamp Compatibility: Specifically designed for use with the specified lamp, with no visible flicker. h. Lamp Operating Frequency: Greater than 20 khz, except as specified below. 1) Do not operate lamp(s) within the frequencies from 30 khz through 40 khz in order to avoid interference with infrared devices. i. Lamp Current Crest Factor: Not greater than 1.7. j. Lamp Wiring Method: 1) Instant Start Ballasts: Parallel wired. 2) Rapid Start Ballasts: Series wired. k. Provide automatic restart capability to restart replaced lamp(s) without requiring resetting of power. l. Provide end of lamp life automatic shutdown circuitry for T5 and smaller diameter lamp ballasts. m. Surge Tolerance: Capable of withstanding characteristic surges according to IEEE C , location category A. n. Electromagnetic Interference/Radio Frequency Interference (EMI/RFI) Limits: Comply with FCC requirements of CFR, Title 47, Part 18, for Class A, non-consumer application

23 INTERIOR LIGHTING o. Provide high efficiency T8 lamp ballasts certified as NEMA premium where indicated. p. Ballast Marking: Include wiring diagrams with lamp connections. 2. Non-Dimming Fluorescent Ballasts: a. Lamp Starting Method: 1) T8 Lamp Ballasts: Instant start unless otherwise indicated. b. Lamp Starting Temperature: Capable of starting standard lamp(s) at a minimum of 0 degrees F, and energy saving lamp(s) at a minimum of 60 degrees F unless otherwise indicated. 2.7 FLUORESCENT EMERGENCY POWER SUPPLY UNITS A. Manufacturers: 1. Iota Engineering, LLC; 2. Lithonia Lighting; 3. Philips Emergency Lighting/Bodine; 4. Substitutions: See Section Product Requirements. B. Description: Self-contained fluorescent emergency power supply units suitable for use with indicated luminaires, complying with NFPA 101 and all applicable state and local codes, and listed and labeled as complying with UL 924. C. Compatibility: 1. Ballasts: Compatible with electronic, standard magnetic, energy saving, and dimming AC ballasts, including those with end of lamp life shutdown circuits. 2. Lamps: Compatible with low-mercury lamps. D. Operation: Upon interruption of normal power source, solid-state control automatically switches connected lamp(s) to the fluorescent emergency power supply for minimum of 90 minutes of rated emergency illumination, and automatically recharges battery upon restoration of normal power source. E. Battery: Sealed maintenance-free high-temperature nickel cadmium unless otherwise indicated. F. Emergency Illumination Output: 1. Luminaires with F32T8 Lamps: Operate two lamp(s) at a minimum of 1350 lumens unless otherwise indicated with indicated illumination evenly divided between the lamps. G. Diagnostics: Provide accessible and visible multi-chromatic combination test switch/indicator light to display charge, test, and diagnostic status and to manually activate emergency operation. H. Operating Temperature: From 32 degrees F to 122 degrees F unless otherwise indicated or required for the installed location

24 INTERIOR LIGHTING 2.8 LAMPS A. Manufacturers: 1. General Electric Company/GE Lighting; 2. Osram Sylvania; 3. Philips Lighting Company; 4. Substitutions: See Section Product Requirements. 5. Manufacturer Limitations: Where possible, provide lamps produced by a single manufacturer. B. Lamps - General Requirements: 1. Unless explicitly excluded, provide new, compatible, operable lamps in each luminaire. 2. Verify compatibility of specified lamps with luminaires to be installed. Where lamps are not specified, provide lamps per luminaire manufacturer's recommendations. 3. Minimum Efficiency: Provide lamps complying with all current applicable federal and state lamp efficiency standards. 4. Color Temperature Consistency: Unless otherwise indicated, for each type of lamp furnish products which are consistent in perceived color temperature. Replace lamps that are determined by the Architect to be inconsistent in perceived color temperature. C. Lamps - Sustainable Design Requirements: 1. Maximum Mercury Content: a. T8 Linear Fluorescent, 96 Inch: 10 mg. b. T8 Linear Fluorescent, 48 Inch: 3.5 mg. c. T8 Linear Fluorescent, 36 Inch and 24 Inch: 3.5 mg. d. T8 Linear Fluorescent, U-Bent: 6 mg. e. T5 Linear Fluorescent: 2.5 mg. f. T5 Circular Fluorescent: 9 mg. g. Compact Fluorescent, Nonintegral Ballast: 3.5 mg. h. Compact Fluorescent, Integral Ballast: 3.5 mg (ENERGY STAR qualified). i. High Pressure Sodium, Up to 400 W: 10 mg. j. High Pressure Sodium, Greater Than 400 W: 32 mg. 2. Minimum Rated Lamp Life: a. T8 Linear Fluorescent, 96 Inch: 24,000 hours for standard output lamps on instant start ballasts; 18,000 hours for high output lamps on instant start or programmed start ballasts; based on three hours per start. b. T8 Linear Fluorescent, 48 Inch: 30,000 hours for standard and high output lamps on instant start ballasts; 36,000 hours on programmed start ballasts; based on three hours per start

25 INTERIOR LIGHTING c. T8 Linear Fluorescent, 36 Inch and 24 Inch: 24,000 hours on instant start or programmed start ballasts; based on three hours per start. d. T8 Linear Fluorescent, U-Bent: 18,000 hours on instant start ballasts; 24,000 hours on programmed start ballasts; based on three hours per start. e. T5 Linear Fluorescent: 25,000 hours for standard and high output lamps on programmed start ballasts. f. T5 Circular Fluorescent: 25,000 hours for standard and high output lamps on programmed start ballasts. g. Compact Fluorescent, Nonintegral Ballast: 12,000 hours. h. Compact Fluorescent, Integral Ballast: 10,000 hours for bare bulbs; 8,000 hours for covered models such as globes, reflectors, and A-19 lamps. i. High Pressure Sodium: Use only non-cycling type lamps. D. Linear Fluorescent Lamps: Wattage and bulb type as indicated, with base type as required for luminaire. 1. Low Mercury Content: Provide lamps that pass the EPA Toxicity Characteristic Leaching Procedure (TCLP) test for characteristic hazardous waste. 2. T8 Linear Fluorescent Lamps: 2.9 ACCESSORIES a. Correlated Color Temperature (CCT): 3,500 K unless otherwise indicated. b. Color Rendering Index (CRI): Not less than 80. A. Threaded Rods for Suspended Luminaires: Zinc-plated steel, minimum 1/4" size, field-painted as directed. B. Tube Guards for Linear Fluorescent Lamps: Provide clear virgin polycarbonate sleeves with endcaps where indicated. PART 3 EXECUTION 3.1 EXAMINATION A. Verify that field measurements are as shown on the drawings. B. Verify that outlet boxes are installed in proper locations and at proper mounting heights and are properly sized to accommodate conductors in accordance with NFPA 70. C. Verify that suitable support frames are installed where required. D. Verify that branch circuit wiring installation is completed, tested, and ready for connection to luminaires

26 INTERIOR LIGHTING E. Verify that conditions are satisfactory for installation prior to starting work. 3.2 PREPARATION A. Provide extension rings to bring outlet boxes flush with finished surface. B. Clean dirt, debris, plaster, and other foreign materials from outlet boxes. 3.3 INSTALLATION A. Coordinate locations of outlet boxes provided under Section as required for installation of luminaires provided under this section. B. Install products according to manufacturer's instructions. C. Install luminaires securely, in a neat and workmanlike manner, as specified in NECA 1 (general workmanship), NECA 500 (commercial lighting), and NECA 502 (industrial lighting). D. Install luminaires plumb and square and aligned with building lines and with adjacent luminaires. E. Suspended Ceiling Mounted Luminaires: 1. Do not use ceiling tiles to bear weight of luminaires. 2. Do not use ceiling support system to bear weight of luminaires unless ceiling support system is certified as suitable to do so. 3. Secure recessed luminaires to building structure. 4. Secure pendant-mounted luminaires to building structure. 5. Secure lay-in luminaires to ceiling support channels using listed safety clips at four corners. 6. In addition to ceiling support wires, provide two galvanized steel safety wire(s), minimum 12 gage, connected from opposing corners of each recessed luminaire to building structure. 7. See appropriate Division 9 section where suspended grid ceiling is specified for additional requirements. F. Recessed Luminaires: 1. Install trims tight to mounting surface with no visible light leakage. 2. Luminaires Recessed in Fire-Rated Ceilings: Install using accessories and Firestopping materials to meet regulatory requirements for fire rating. G. Suspended Luminaires: 1. Unless otherwise indicated, specified mounting heights are to bottom of luminaire. 2. Install using the suspension method indicated, with support lengths and accessories as required for specified mounting height

27 INTERIOR LIGHTING 3. Provide minimum of two supports for each luminaire equal to or exceeding 4 feet in length, with no more than 4 feet between supports. 4. Unless otherwise indicated, support pendants from swivel hangers. H. Wall-Mounted Luminaires: Unless otherwise indicated, specified mounting heights are to center of luminaire. I. Install accessories furnished with each luminaire. J. Bond products and metal accessories to branch circuit equipment grounding conductor. K. Emergency Lighting Units: 1. Unless otherwise indicated, connect unit to unswitched power from same circuit feeding normal lighting in same room or area. Bypass local switches, contactors, or other lighting controls. 2. Install lock-on device on branch circuit breaker serving units. L. Exit Signs: 1. Unless otherwise indicated, connect unit to unswitched power from same circuit feeding normal lighting in same room or area. Bypass local switches, contactors, or other lighting controls. 2. Install lock-on device on branch circuit breaker serving units. M. Fluorescent Emergency Power Supply Units: 1. Unless otherwise indicated, connect unit to unswitched power from same circuit feeding normal ballast(s) in luminaire. Bypass local switches, contactors, or other lighting controls. 2. Install lock-on device on branch circuit breaker serving units. N. Install lamps in each luminaire. 3.4 FIELD QUALITY CONTROL A. See Section Quality Requirements, for additional requirements. B. Inspect each product for damage and defects. C. Operate each luminaire after installation and connection to verify proper operation. D. Test self-powered exit signs, emergency lighting units, and fluorescent emergency power supply units to verify proper operation upon loss of normal power supply. E. Correct wiring deficiencies and repair or replace damaged or defective products. Repair or replace excessively noisy ballasts as determined by Architect

28 INTERIOR LIGHTING 3.5 ADJUSTING A. Aim and position adjustable luminaires to achieve desired illumination as indicated or as directed by Architect. Secure locking fittings in place. B. Aim and position adjustable emergency lighting unit lamps to achieve optimum illumination of egress path as required or as directed by Architect or authority having jurisdiction. C. Exit Signs with Field-Selectable Directional Arrows: Set as indicated or as required to properly designate egress path as directed by Architect or authority having jurisdiction. 3.6 CLEANING A. Clean surfaces according to NECA 500 (commercial lighting), NECA 502 (industrial lighting), and manufacturer's instructions to remove dirt, fingerprints, paint, or other foreign material and restore finishes to match original factory finish. 3.7 CLOSEOUT ACTIVITIES A. See Section Closeout Submittals, for closeout submittals. B. See Section Demonstration and Training, for additional requirements. C. Demonstration: Demonstrate proper operation of luminaires to Architect, and correct deficiencies or make adjustments as directed. D. Just prior to Substantial Completion, replace all lamps that have failed. 3.8 PROTECTION A. Protect installed luminaires from subsequent construction operations. END OF SECTION

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30 EXTERIOR LIGHTING SECTION EXTERIOR LIGHTING PART 1 GENERAL 1.1 SECTION INCLUDES A. Exterior luminaires. B. Luminaire accessories. 1.2 RELATED REQUIREMENTS A. Section Grounding and Bonding for Electrical Systems. B. Section Boxes. C. Section Fuses. D. Section Interior Lighting. 1.3 REFERENCE STANDARDS A. IEEE C2 - National Electrical Safety Code; B. IES LM-79 - Approved Method: Electrical and Photometric Measurements of Solid-State Lighting Products; Illuminating Engineering Society; C. IES LM-80 - Approved Method: Measuring Lumen Maintenance of LED Light Sources; Illuminating Engineering Society; D. NECA 1 - Standard for Good Workmanship in Electrical Construction; National Electrical Contractors Association; E. NECA/IESNA Recommended Practice for Installing Exterior Lighting Systems; F. NFPA 70 - National Electrical Code; National Fire Protection Association; Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements. G. UL Luminaires; Current Edition, Including All Revisions. H. UL Light Emitting Diode (LED) Equipment for Use in Lighting Products; Current Edition, Including All Revisions. 1.4 ADMINISTRATIVE REQUIREMENTS 1.5 SUBMITTALS A. See Section Administrative Requirements, for submittal procedures

31 EXTERIOR LIGHTING B. Shop Drawings: C. Product Data: Provide manufacturer's standard catalog pages and data sheets including detailed information on luminaire construction, dimensions, ratings, finishes, mounting requirements, listings, service conditions, photometric performance, weight, effective projected area (EPA), and installed accessories; include model number nomenclature clearly marked with all proposed features. 1. LED Luminaires: a. Include estimated useful life, calculated based on IES LM-80 test data. D. Manufacturer's Installation Instructions: Indicate application conditions and limitations of use stipulated by product testing agency. Include instructions for storage, handling, protection, examination, preparation, installation, and starting of product. E. Operation and Maintenance Data: Instructions for each product including information on replacement parts. F. Maintenance Materials: Furnish the following for Owner's use in maintenance of project. 1. See Section Product Requirements, for additional provisions. 2. Extra Fuses: Five percent of total quantity installed for each type, but not less than two of each type. 1.6 QUALITY ASSURANCE A. Conform to requirements of NFPA 70. B. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years documented experience. C. Product Listing Organization Qualifications: An organization recognized by OSHA as a Nationally Recognized Testing Laboratory (NRTL) and acceptable to authorities having jurisdiction. 1.7 DELIVERY, STORAGE, AND HANDLING A. Receive, handle, and store products according to NECA/IESNA 501 and manufacturer's written instructions. B. Keep products in original manufacturer's packaging and protect from damage until ready for installation. 1.8 WARRANTY A. See Section Closeout Submittals, for additional warranty requirements

32 EXTERIOR LIGHTING B. Provide three year manufacturer warranty for all LED luminaires, including drivers. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acuity Brands, Inc; B. Cooper Lighting, a division of Cooper Industries; C. Hubbell Lighting, Inc; D. Substitutions: See Section Product Requirements. 2.2 LUMINAIRE TYPES A. Furnish products as indicated in luminaire schedule included on the drawings. B. Substitutions: See Section Product Requirements. 2.3 LUMINAIRES A. Provide products that comply with requirements of NFPA 70. B. Provide products that are listed and labeled as complying with UL 1598, where applicable. C. Provide products listed, classified, and labeled as suitable for the purpose intended. D. Unless otherwise indicated, provide complete luminaires including lamp(s) and all sockets, ballasts, reflectors, lenses, housings and other components required to position, energize and protect the lamp and distribute the light. E. Unless specifically indicated to be excluded, provide all required conduit, boxes, wiring, connectors, hardware, poles, foundations, supports, trims, accessories, etc. as necessary for a complete operating system. F. Provide products suitable to withstand normal handling, installation, and service without any damage, distortion, corrosion, fading, discoloring, etc. G. Provide luminaires listed and labeled as suitable for wet locations unless otherwise indicated. H. LED Luminaires: 1. Components: UL 8750 recognized or listed as applicable. 2. Tested in accordance with IES LM-79 and IES LM LED Estimated Useful Life: Minimum of 50,000 hours at 70 percent lumen maintenance, calculated based on IES LM-80 test data

33 EXTERIOR LIGHTING I. Exposed Hardware: Stainless steel. 2.4 ACCESSORIES PART 3 EXECUTION 3.1 EXAMINATION A. Verify that field measurements are as shown on the drawings. B. Verify that outlet boxes are installed in proper locations and at proper mounting heights and are properly sized to accommodate conductors in accordance with NFPA 70. C. Verify that suitable support frames are installed where required. D. Verify that branch circuit wiring installation is completed, tested, and ready for connection to luminaires. E. Verify that conditions are satisfactory for installation prior to starting work. 3.2 PREPARATION A. Provide extension rings to bring outlet boxes flush with finished surface. B. Clean dirt, debris, plaster, and other foreign materials from outlet boxes. 3.3 INSTALLATION A. Coordinate locations of outlet boxes provided under Section as required for installation of luminaires provided under this section. B. Install products according to manufacturer's instructions. C. Install luminaires securely, in a neat and workmanlike manner, as specified in NECA 1 (general workmanship) and NECA/IESNA 501 (exterior lighting). D. Install luminaires plumb and square and aligned with building lines and with adjacent luminaires. E. Install accessories furnished with each luminaire. F. Bond products and metal accessories to branch circuit equipment grounding conductor. G. Install lamps in each luminaire. 3.4 FIELD QUALITY CONTROL A. See Section Quality Requirements, for additional requirements. B. Inspect each product for damage and defects

34 EXTERIOR LIGHTING C. Operate each luminaire after installation and connection to verify proper operation. D. Correct wiring deficiencies and repair or replace damaged or defective products. Repair or replace excessively noisy ballasts as determined by Architect. 3.5 ADJUSTING A. Aim and position adjustable luminaires to achieve desired illumination as indicated or as directed by Architect. Secure locking fittings in place. 3.6 CLEANING A. Clean surfaces according to NECA/IESNA 501 and manufacturer's instructions to remove dirt, fingerprints, paint, or other foreign material and restore finishes to match original factory finish. 3.7 CLOSEOUT ACTIVITIES A. See Section Closeout Submittals, for closeout submittals. B. See Section Demonstration and Training, for additional requirements. C. Demonstration: Demonstrate proper operation of luminaires to Architect, and correct deficiencies or make adjustments as directed. D. Just prior to Substantial Completion, replace all lamps that have failed. 3.8 PROTECTION A. Protect installed luminaires from subsequent construction operations. END OF SECTION