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HomeMy WebLinkAboutTechnical Specifications Cornell University CIT Renovations Project Manual & Specifications June 27, 2014 Owner Cornell University Ithaca, NY 14850 Architect SWBR Architecture, Engineering & Landscape Architecture, P.C. 387 East Main Street Rochester, New York 14604 CORNELL 00 01 10 - 1 Ithaca, New York TABLE OF CONTENTS CIT RENOVATIONS TABLE OF CONTENTS 00 01 10 - 1 June 27, 2014 DIVISION 02 - EXISTING CONDITIONS 02 41 19 SELECTIVE DEMOLITION DIVISION 03 - CONCRETE NOT APPLICABLE DIVISION 04 - MASONRY 04 20 00 UNIT MASONRY DIVISION 05 - METALS 05 50 00 METAL FABRICATIONS DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES 06 10 00 ROUGH CARPENTRY 06 46 00 WOOD TRIM 06 61 16 SOLID SURFACING FABRICATIONS DIVISION 07 - THERMAL AND MOISTURE PROTECTION 07 53 23 ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING 07 84 13 PENETRATION FIRESTOPPING 07 84 43 JOINT FIRESTOPPING 07 92 00 JOINT SEALANTS DIVISION 08 - OPENINGS 08 11 13 HOLLOW METAL DOORS AND FRAMES 08 14 16 FLUSH WOOD DOORS 08 14 33 STILE AND RAIL WOOD DOORS 08 31 13 ACCESS DOORS AND FRAMES 08 41 13 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS 08 53 13 VINYL WINDOWS 08 71 00 DOOR HARDWARE 08 80 00 GLAZING 08 88 13 FIRE-RESISTANT GLAZING CORNELL 00 01 10 - 2 Ithaca, New York TABLE OF CONTENTS CIT RENOVATIONS TABLE OF CONTENTS 00 01 10 - 2 June 27, 2014 DIVISION 09 - FINISHES 09 22 16 NON-STRUCTURAL METAL FRAMING 09 29 00 GYPSUM BOARD 09 51 13 ACOUSTICAL PANEL CEILINGS 09 65 13 RESILIENT BASE AND ACCESSORIES 09 68 13 TILE CARPETING 09 91 13 EXTERIOR PAINTING 09 91 23 INTERIOR PAINTING DIVISION 10 - SPECIALTIES 10 11 46 VISUAL DISPLAY FABRICS 10 44 13 FIRE PROTECTION CABINETS 10 44 16 FIRE EXTINGUISHERS 10 51 13 METAL LOCKERS DIVISION 11 - EQUIPMENT NOT APPLICABLE DIVISION 12 - FURNISHINGS 12 21 13 HORIZONTAL LOUVER BLINDS 12 24 13 ROLLER WINDOW SHADES DIVISION 13 - SPECIAL CONSTRUCTION NOT APPLICABLE DIVISION 14 - CONVEYING EQUIPMENT NOT APPLICABLE CORNELL 00 01 10 - 3 Ithaca, New York TABLE OF CONTENTS CIT RENOVATIONS TABLE OF CONTENTS 00 01 10 - 3 June 27, 2014 DIVISION 23 - HEATING, VENTILATION AND AIR CONDITIONING 23 05 00 BASIC MECHANICAL REQUIREMENTS 23 05 04 ELECTRIC WIRING 23 05 23 VALVES 23 05 53 MECHANICAL IDENTIFICATION 23 05 93 TESTING, ADJUSTING AND BALANCING 23 07 10 INSULATION 23 09 23 BUILDING AUTOMATION CONTROL SYSTEM 23 20 10 PIPING SYSTEMS AND ACCESSORIES 23 21 10 WATER SYSTEMS SPECIALTIES 23 31 00 SHEET METAL AND DUCTWORK ACCESSORIES CONSTRUCTION 23 33 13 FIRE AND SMOKE DAMPERS 23 34 00 FANS 23 36 00 VARIABLE VOLUME TERMINAL UNITS 23 37 13 REGISTERS AND DIFFUSERS 23 81 26.11 DUCTLESS SPLIT SYSTEM AIR CONDITIONER DIVISION 26 - ELECTRICAL 26 05 00 BASIC ELECTRICAL REQUIREMENTS 26 05 01 BASIC MATERIALS AND METHODS 26 05 26 GROUNDING 26 20 00 ELECTRIC DISTRIBUTION 26 50 00 LIGHTING DIVISION 27 - COMMUNICATIONS 27 13 00 LOCAL AREA NETWORK SYSTEM AND CABLE PLANT DIVISION 28 - ELECTRONIC SAFETY AND SECURITY 28 31 03 FIRE ALARM SYSTEM - EXISTING HARDWIRED SYSTEM END OF TABLE OF CONTENTS CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 1 June 27, 2014 SECTION 02 41 19 - SELECTIVE DEMOLITION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Demolition and removal of selected portions of building or structure. 2. Salvage of existing items to be reused or recycled. 1.3 DEFINITIONS A. Remove: Detach items from existing construction and dispose of them off-site unless indicated to be salvaged or reinstalled. B. Remove and Salvage: Detach items from existing construction, in a manner to prevent damage, and deliver to Owner ready for reuse. C. Remove and Reinstall: Detach items from existing construction, in a manner to prevent damage, prepare for reuse, and reinstall where indicated. D. Existing to Remain: Leave existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled. 1.4 MATERIALS OWNERSHIP A. Unless otherwise indicated, demolition waste becomes property of Contractor. 1.5 INFORMATIONAL SUBMITTALS A. Qualification Data: For refrigerant recovery technician. B. Proposed Protection Measures: Submit report, including Drawings, that indicates the measures proposed for protecting individuals and property, for environmental protection , for dust control and , for noise control. Indicate proposed locations and construction of barriers. C. Predemolition Photographs or Video: Show existing conditions of adjoining construction, including finish surfaces, that might be misconstrued as damage caused by demolition operations. Submit before Work begins. D. Statement of Refrigerant Recovery: Signed by refrigerant recovery technician responsible for recovering refrigerant, stating that all refrigerant that was present was recovered and that recovery was performed according to EPA regulations. Include name and address of technician and date refrigerant was recovered. CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 2 June 27, 2014 E. Warranties: Documentation indicating that existing warranties are still in effect after completion of selective demolition. 1.6 CLOSEOUT SUBMITTALS A. Inventory: Submit a list of items that have been removed and salvaged. 1.7 QUALITY ASSURANCE A. Refrigerant Recovery Technician Qualifications: Certified by an EPA-approved certification program. 1.8 FIELD CONDITIONS A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted. B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical. C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition. D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work. 1. If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract. E. Storage or sale of removed items or materials on-site is not permitted. F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations. 1. Maintain fire-protection facilities in service during selective demolition operations. 1.9 COORDINATION A. Arrange selective demolition schedule so as not to interfere with Owner's operations. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction. B. Standards: Comply with ASSE A10.6 and NFPA 241. CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 3 June 27, 2014 PART 3 - EXECUTION 3.1 EXAMINATION A. Verify that utilities have been disconnected and capped before starting selective demolition operations. B. Perform an engineering survey of condition of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structure or adjacent structures during selective building demolition operations. 1. Perform surveys as the Work progresses to detect hazards resulting from selective demolition activities. C. Verify that hazardous materials have been remediated before proceeding with building demolition operations. 3.2 PREPARATION A. Refrigerant: Before starting demolition, remove refrigerant from mechanical equipment according to 40 CFR 82 and regulations of authorities having jurisdiction. 3.3 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS A. Existing Services/Systems to Remain: Maintain services/systems indicated to remain and protect them against damage. B. Existing Services/Systems to Be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and seal or cap off utility services and mechanical/electrical systems serving areas to be selectively demolished. 1. Owner will arrange to shut off indicated services/systems when requested by Contractor. 2. If services/systems are required to be removed, relocated, or abandoned, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building. 3. Disconnect, demolish, and remove fire-suppression systems, plumbing, and HVAC systems, equipment, and components indicated on Drawings to be removed. a. Piping to Be Removed: Remove portion of piping indicated to be removed and cap or plug remaining piping with same or compatible piping material. b. Piping to Be Abandoned in Place: Drain piping and cap or plug piping with same or compatible piping material and leave in place. c. Equipment to Be Removed: Disconnect and cap services and remove equipment. d. Equipment to Be Removed and Reinstalled: Disconnect and cap services and remove, clean, and store equipment; when appropriate, reinstall, reconnect, and make equipment operational. e. Equipment to Be Removed and Salvaged: Disconnect and cap services and remove equipment and deliver to Owner. f. Ducts to Be Removed: Remove portion of ducts indicated to be removed and plug remaining ducts with same or compatible ductwork material. g. Ducts to Be Abandoned in Place: Cap or plug ducts with same or compatible ductwork material and leave in place. CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 4 June 27, 2014 3.4 PROTECTION A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain. 1. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building. 2. Provide temporary weather protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas. 3. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations. 4. Cover and protect furniture, furnishings, and equipment that have not been removed. B. Temporary Shoring: Design, provide, and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished. 1. Strengthen or add new supports when required during progress of selective demolition. C. Remove temporary barricades and protections where hazards no longer exist. 3.5 SELECTIVE DEMOLITION, GENERAL A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows: 1. Proceed with selective demolition systematically, from higher to lower level. Complete selective demolition operations above each floor or tier before disturbing supporting members on the next lower level. 2. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adj oining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping. Temporarily cover openings to remain. 3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces. 4. Do not use cutting torches. 5. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site. 6. Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation. 7. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing. 8. Dispose of demolished items and materials promptly. B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities. CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 5 June 27, 2014 C. Removed and Salvaged Items: 1. Clean salvaged items. 2. Pack or crate items after cleaning. Identify contents of containers. 3. Store items in a secure area until delivery to Owner. 4. Transport items to Owner's storage area on-site designated by Owner. 5. Protect items from damage during transport and storage. D. Removed and Reinstalled Items: 1. Clean and repair items to functional condition adequate for intended reuse. 2. Pack or crate items after cleaning and repairing. Identify contents of containers. 3. Protect items from damage during transport and storage. 4. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated. E. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and reinstalled in their original locations after selective demolition operations are complete. 3.6 SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS A. Masonry: Demolish in small sections. Cut masonry at junctures with construction to remain, using power-driven saw, and then remove masonry between saw cuts. B. Concrete Slabs-on-Grade: Saw-cut perimeter of area to be demolished, and then break up and remove. C. Resilient Floor Coverings: Remove floor coverings and adhesive according to recommendations in RFCI's "Recommended Work Practices for the Removal of Resilient Floor Coverings." Do not use methods requiring solvent-based adhesive strippers. D. Roofing: Remove no more existing roofing than what can be covered in one day by new roofing and so that building interior remains watertight and weathertight. 3.7 DISPOSAL OF DEMOLISHED MATERIALS A. Remove demolition waste materials from Project site and dispose of them in an EPA- approved construction and demolition waste landfill acceptable to authorities having jurisdiction. 1. Do not allow demolished materials to accumulate on-site. 2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas. 3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent. B. Burning: Do not burn demolished materials. CORNELL SECTION 02 41 19 Ithaca, New York SELECTIVE DEMOLITION CIT RENOVATIONS SELECTIVE DEMOLITION 02 41 19 - 6 June 27, 2014 3.8 CLEANING A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began. END OF SECTION 02 41 19 CORNELL 04 20 00 - 1 Ithaca, New York UNIT MASONRY CIT RENOVATIONS UNIT MASONRY 04 20 00 - 1 June 27, 2014 SECTION 04 20 00 - UNIT MASONRY PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Clay face brick. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 FIELD CONDITIONS A. Cold-Weather Requirements: Do not use frozen materials or materials mixed or coated with ice or frost. Do not build on frozen substrates. Remove and replace unit masonry damaged by frost or by freezing conditions. Comply with cold-weather construction requirements contained in TMS 602/ACI 530.1/ASCE 6. B. Hot-Weather Requirements: Comply with hot-weather construction requirements contained in TMS 602/ACI 530.1/ASCE 6. PART 2 - PRODUCTS 2.1 UNIT MASONRY, GENERAL A. Masonry Standard: Comply with TMS 602/ACI 530.1/ASCE 6, except as modified by requirements in the Contract Documents. B. Defective Units: Referenced masonry unit standards may allow a certain percentage of units to contain chips, cracks, or other defects exceeding limits stated. Do not use units where such defects are exposed in the completed Work. C. Fire-Resistance Ratings: Comply with requirements for fire-resistance-rated assembly designs indicated. 2.2 BRICK A. General: Provide shapes indicated and as follows, with exposed surfaces matching finish and color of exposed faces of adjacent units: 1. For ends of sills and caps and for similar applications that would otherwise expose unfinished brick surfaces, provide units without cores or frogs and with exposed surfaces finished. 2. Provide special shapes for applications where shapes produced by sawing would result in sawed surfaces being exposed to view. CORNELL 04 20 00 - 2 Ithaca, New York UNIT MASONRY CIT RENOVATIONS UNIT MASONRY 04 20 00 - 2 June 27, 2014 B. Clay Face Brick: Facing brick complying with ASTM C 216. 1. Grade: SW . 2. Type: FBS. 3. Initial Rate of Absorption: Less than 30 g/30 sq. in. per minute when tested according to ASTM C 67. 4. Efflorescence: Provide brick that has been tested according to ASTM C 67 and is rated "not effloresced." 5. Size: Match existing brick. 2.3 MORTAR AND GROUT MATERIALS A. Portland Cement: ASTM C 150/C 150M, Type I or II, except Type III may be used for cold-weather construction. Provide natural color or white cement as required to produce mortar color indicated. B. Hydrated Lime: ASTM C 207, Type S. C. Portland Cement-Lime Mix: Packaged blend of portland cement and hydrated lime containing no other ingredients. D. Aggregate for Mortar: ASTM C 144. 1. For joints less than 1/4 inch thick, use aggregate graded with 100 percent passing the No. 16 sieve. E. Aggregate for Grout: ASTM C 404. F. Water: Potable. 2.4 REINFORCEMENT A. Masonry-Joint Reinforcement, General: ASTM A 951/A 951M. 1. Hot-dip galvanized carbon steel. 2. Wire Size for Side Rods: 0.148-inch diameter. 3. Wire Size for Cross Rods: 0.148-inch diameter. 4. Spacing of Cross Rods, Tabs, and Cross Ties: Not more than 16 inches o.c. 5. Provide in lengths of not less than 10 feet, with prefabricated corner and tee units. 2.5 TIES AND ANCHORS A. General: Ties and anchors shall extend at least 1-1/2 inches into veneer but with at least a 5/8-inch cover on outside face. B. Materials: Provide ties and anchors specified in this article that are made from materials that comply with the following unless otherwise indicated: 1. Steel Sheet, Galvanized after Fabrication: ASTM A 1008/A 1008M, Commercial Steel, with ASTM A 153/A 153M, Class B coating. 2. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M. CORNELL 04 20 00 - 3 Ithaca, New York UNIT MASONRY CIT RENOVATIONS UNIT MASONRY 04 20 00 - 3 June 27, 2014 2.6 MORTAR AND GROUT MIXES A. General: Do not use admixtures, including pigments, air-entraining agents, accelerators, retarders, water-repellent agents, antifreeze compounds, or other admixtures unless otherwise indicated. 1. Do not use calcium chloride in mortar or grout. 2. Use portland cement-lime or masonry cement mortar unless otherwise indicated. B. Mortar for Unit Masonry: Comply with ASTM C 270, Proportion Specification. Provide the following types of mortar for applications stated unless another type is indicated. 1. For interior nonload-bearing partitions, Type N. C. Grout for Unit Masonry: Comply with ASTM C 476. 1. Use grout of type indicated or, if not otherwise indicated, of type (fine or coarse) that will comply with TMS 602/ACI 530.1/ASCE 6 for dimensions of grout spaces and pour height. 2. Proportion grout in accordance with ASTM C 476, Table 1 or paragraph 4.2.2 for specified 28-day compressive strength indicated, but not less than 2000 psi. 3. Provide grout with a slump of 8 to 11 inches as measured according to ASTM C 143/C 143M. PART 3 - EXECUTION 3.1 INSTALLATION, GENERAL A. Use full-size units without cutting if possible. If cutting is required to provide a continuous pattern or to fit adjoining construction, cut units with motor-driven saws; provide clean, sharp, unchipped edges. Allow units to dry before laying unless wetting of units is specified. Install cut units with cut surfaces and, where possible, cut edges concealed. B. Wetting of Brick: Wet brick before laying if initial rate of absorption exceeds 30 g/30 sq. in. per minute when tested according to ASTM C 67. Allow units to absorb water so they are damp but not wet at time of laying. 3.2 LAYING MASONRY WALLS A. Bond Pattern for Exposed Masonry: Unless otherwise indicated, lay exposed masonry in running bond; do not use units with less-than-nominal 4-inch horizontal face dimensions at corners or jambs. B. Built-in Work: As construction progresses, build in items specified in this and other Sections. Fill in solidly with masonry around built-in items. C. Fill space between steel frames and masonry solidly with mortar unless otherwise indicated. 3.3 MORTAR BEDDING AND JOINTING A. Lay solid masonry units with completely filled bed and head joints; butter ends with sufficient mortar to fill head joints and shove into place. Do not deeply furrow bed joints or slush head joints. CORNELL 04 20 00 - 4 Ithaca, New York UNIT MASONRY CIT RENOVATIONS UNIT MASONRY 04 20 00 - 4 June 27, 2014 B. Tool exposed joints slightly concave when thumbprint hard, using a jointer larger than joint thickness unless otherwise indicated. C. Cut joints flush for masonry walls to receive plaster or other direct-applied finishes (other than paint) unless otherwise indicated. 3.4 COMPOSITE MASONRY A. Bond wythes of composite masonry together as follows: 1. Masonry-Joint Reinforcement: Installed in horizontal mortar joints. a. Where bed joints of both wythes align, use ladder-type reinforcement extending across both wythes. B. Collar Joints: Solidly fill collar joints by parging face of first wythe that is laid and shoving units of other wythe into place. C. Corners: Provide interlocking masonry unit bond in each wythe and course at corners unless otherwise indicated. D. Intersecting and Abutting Walls: Unless vertical expansion or control joints are shown at juncture, bond walls together as follows: 1. Provide continuity with masonry-joint reinforcement by using prefabricated T- shaped units. 3.5 MASONRY-JOINT REINFORCEMENT A. General: Install entire length of longitudinal side rods in mortar with a minimum cover of 5/8 inch on exterior side of walls, 1/2 inch elsewhere. Lap reinforcement a minimum of 6 inches. 1. Space reinforcement not more than 8 inches o.c. B. Provide continuity at wall intersections by using prefabricated T-shaped units. C. Provide continuity at corners by using prefabricated L-shaped units. 3.6 REPAIRING, POINTING, AND CLEANING A. In-Progress Cleaning: Clean unit masonry as work progresses by dry brushing to remove mortar fins and smears before tooling joints. B. Final Cleaning: After mortar is thoroughly set and cured, clean exposed masonry as follows: 1. Remove large mortar particles by hand with wooden paddles and nonmetallic scrape hoes or chisels. 3.7 MASONRY WASTE DISPOSAL A. Excess Masonry Waste: Remove masonry waste and legally dispose of off Owner's property. END OF SECTION 04 20 00 CORNELL 05 50 00 - 1 Ithaca, New York METAL FABRICATIONS CIT RENOVATIONS METAL FABRICATIONS 05 50 00 - 1 June 27, 2014 SECTION 05 50 00 - METAL FABRICATIONS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Steel framing and supports for mechanical and electrical equipment. 2. Steel framing and supports for applications where framing and supports are not specified in other Sections. B. Products furnished, but not installed, under this Section include the following: 1. Loose steel lintels. 1.3 COORDINATION A. Coordinate installation of metal fabrications that are anchored to or that receive other work. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation. 1.4 ACTION SUBMITTALS A. Shop Drawings: Show fabrication and installation details. Include plans, elevations, sections, and details of metal fabrications and their connections. Show anchorage and accessory items. 1.5 INFORMATIONAL SUBMITTALS A. Welding certificates. 1.6 QUALITY ASSURANCE A. Welding Qualifications: Qualify procedures and personnel according to the following: 1. AWS D1.1/D1.1M, "Structural Welding Code - Steel." 1.7 FIELD CONDITIONS A. Field Measurements: Verify actual locations of walls and other construction contiguous with metal fabrications by field measurements before fabrication. CORNELL 05 50 00 - 2 Ithaca, New York METAL FABRICATIONS CIT RENOVATIONS METAL FABRICATIONS 05 50 00 - 2 June 27, 2014 PART 2 - PRODUCTS 2.1 METALS A. Metal Surfaces, General: Provide materials with smooth, flat surfaces unless otherwise indicated. For metal fabrications exposed to view in the completed Work, provide materials without seam marks, roller marks, rolled trade names, or blemishes. B. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M. C. Steel Tubing: ASTM A 500/A 500M, cold-formed steel tubing. D. Steel Pipe: ASTM A 53/A 53M, Standard Weight (Schedule 40) unless otherwise indicated. 2.2 FASTENERS A. Post-Installed Anchors: Torque-controlled expansion anchors or chemical anchors. 1. Material for Interior Locations: Carbon-steel components zinc plated to comply with ASTM B 633 or ASTM F 1941 (ASTM F 1941M), Class Fe/Zn 5, unless otherwise indicated. 2.3 MISCELLANEOUS MATERIALS A. Universal Shop Primer: Fast-curing, lead- and chromate-free, universal modified-alkyd primer complying with MPI#79 and compatible with topcoat. B. Nonshrink, Nonmetallic Grout: Factory-packaged, nonstaining, noncorrosive, nongaseous grout complying with ASTM C 1107/C 1107M. Provide grout specifically recommended by manufacturer for interior and exterior applications. 2.4 FABRICATION, GENERAL A. Shop Assembly: Preassemble items in the shop to greatest extent possible. Disassemble units only as necessary for shipping and handling limitations. Use connections that maintain structural value of joined pieces. Clearly mark units for reassembly and coordinated installation. B. Cut, drill, and punch metals cleanly and accurately. Remove burrs and ease edges to a radius of approximately 1/32 inch unless otherwise indicated. Remove sharp or rough areas on exposed surfaces. C. Form bent-metal corners to smallest radius possible without causing grain separation or otherwise impairing work. D. Form exposed work with accurate angles and surfaces and straight edges. CORNELL 05 50 00 - 3 Ithaca, New York METAL FABRICATIONS CIT RENOVATIONS METAL FABRICATIONS 05 50 00 - 3 June 27, 2014 E. Weld corners and seams continuously to comply with the following: 1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals. 2. Obtain fusion without undercut or overlap. 3. Remove welding flux immediately. 4. At exposed connections, finish exposed welds and surfaces smooth and blended so no roughness shows after finishing. F. Form exposed connections with hairline joints, flush and smooth, using concealed fasteners or welds where possible. Where exposed fasteners are required, use Phillips flat-head (countersunk) fasteners unless otherwise indicated. Locate joints where least conspicuous. G. Fabricate seams and other connections that are exposed to weather in a manner to exclude water. Provide weep holes where water may accumulate. H. Cut, reinforce, drill, and tap metal fabrications as indicated to receive finish hardware, screws, and similar items. I. Provide for anchorage of type indicated; coordinate with supporting structure. Space anchoring devices to secure metal fabrications rigidly in place and to support indicated loads. 2.5 MISCELLANEOUS FRAMING AND SUPPORTS A. General: Provide steel framing and supports not specified in other Sections as needed to complete the Work. B. Fabricate units from steel shapes, plates, and bars of welded construction unless otherwise indicated. Fabricate to sizes, shapes, and profiles indicated and as necessary to receive adjacent construction. C. Galvanize miscellaneous framing and supports where indicated. 2.6 LOOSE STEEL LINTELS A. Fabricate loose steel lintels from steel angles and shapes of size indicated for openings and recesses in masonry walls and partitions at locations indicated. Fabricate in single lengths for each opening unless otherwise indicated. Weld adjoining members together to form a single unit where indicated. B. Size loose lintels to provide bearing length at each side of openings equal to 1/12 of clear span, but not less than 8 inches unless otherwise indicated. 2.7 FINISHES, GENERAL A. Finish metal fabrications after assembly. B. Finish exposed surfaces to remove tool and die marks and stretch lines, and to blend into surrounding surface. CORNELL 05 50 00 - 4 Ithaca, New York METAL FABRICATIONS CIT RENOVATIONS METAL FABRICATIONS 05 50 00 - 4 June 27, 2014 2.8 STEEL AND IRON FINISHES A. Shop prime iron and steel items unless they are to be embedded in concrete, sprayed- on fireproofing, or masonry, or unless otherwise indicated. 1. Shop prime with universal shop primer unless indicated. B. Preparation for Shop Priming: Prepare surfaces to comply with SSPC-SP 3, "Power Tool Cleaning." C. Shop Priming: Apply shop primer to comply with SSPC-PA 1, "Paint Application Specification No. 1: Shop, Field, and Maintenance Painting of Steel," for shop painting. PART 3 - EXECUTION 3.1 INSTALLATION, GENERAL A. Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required for installing metal fabrications. Set metal fabrications accurately in location, alignment, and elevation; with edges and surfaces level, plumb, true, and free of rack; and measured from established lines and levels. B. Fit exposed connections accurately together to form hairline joints. Weld connections that are not to be left as exposed joints but cannot be shop welded because of shipping size limitations. Do not weld, cut, or abrade surfaces of exterior units that have been hot-dip galvanized after fabrication and are for bolted or screwed field connections. C. Field Welding: Comply with the following requirements: 1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals. 2. Obtain fusion without undercut or overlap. 3. Remove welding flux immediately. 4. At exposed connections, finish exposed welds and surfaces smooth and blended so no roughness shows after finishing and contour of welded surface matches that of adjacent surface. D. Fastening to In-Place Construction: Provide anchorage devices and fasteners where metal fabrications are required to be fastened to in-place construction. Provide threaded fasteners for use with concrete and masonry inserts, toggle bolts, through bolts, lag screws, wood screws, and other connectors. E. Provide temporary bracing or anchors in formwork for items that are to be built into concrete, masonry, or similar construction. 3.2 INSTALLING MISCELLANEOUS FRAMING AND SUPPORTS A. General: Install framing and supports to comply with requirements of items being supported, including manufacturers' written instructions and requirements indicated on Shop Drawings. CORNELL 05 50 00 - 5 Ithaca, New York METAL FABRICATIONS CIT RENOVATIONS METAL FABRICATIONS 05 50 00 - 5 June 27, 2014 3.3 ADJUSTING AND CLEANING A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and abraded areas. Paint uncoated and abraded areas with the same material as used for shop painting to comply with SSPC-PA 1 for touching up shop-painted surfaces. 1. Apply by brush or spray to provide a minimum 2.0-mil dry film thickness. END OF SECTION 05 50 00 CORNELL 06 10 00 - 1 Ithaca, New York ROUGH CARPENTRY CIT RENOVATIONS ROUGH CARPENTRY 06 10 00 - 1 June 27, 2014 SECTION 06 10 00 - ROUGH CARPENTRY PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes the following: 1. Wood blocking and nailers. 2. Plywood backing panels. 1.3 DEFINITIONS A. Dimension Lumber: Lumber of 2 inches nominal or greater but less than 5 inches nominal in least dimension. B. Lumber grading agencies, and the abbreviations used to reference them, include the following: 1. WCLIB: West Coast Lumber Inspection Bureau. 2. WWPA: Western Wood Products Association. 1.4 SUBMITTALS A. Product Data: For each type of process and factory-fabricated product. Indicate component materials and dimensions and include construction and application details. 1. Include data for wood-preservative treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements. Indicate type of preservative used and net amount of preserva tive retained. 2. Include data for fire-retardant treatment from chemical treatment manufacturer and certification by treating plant that treated materials comply with requirements. Include physical properties of treated materials based on testing by a qualified independent testing agency. 3. For products receiving a waterborne treatment, include statement that moisture content of treated materials was reduced to levels specified before shipment to Project site. 4. Include copies of warranties from chemical treatment manufacturers for each type of treatment. CORNELL 06 10 00 - 2 Ithaca, New York ROUGH CARPENTRY CIT RENOVATIONS ROUGH CARPENTRY 06 10 00 - 2 June 27, 2014 B. Research/Evaluation Reports: For the following, showing compliance with building code in effect for Project: 1. Wood-preservative-treated wood. 2. Fire-retardant-treated wood. 1.5 DELIVERY, STORAGE, AND HANDLING A. Stack lumber flat with spacers between each bundle to provide air circulation. Provide for air circulation around stacks and under coverings. PART 2 - PRODUCTS 2.1 WOOD PRODUCTS, GENERAL A. Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, provide lumber that complies with the applicable rules of any rules- writing agency certified by the ALSC Board of Review. Provide lumber graded by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated. 1. Factory mark each piece of lumber with grade stamp of grading agency. 2. Where nominal sizes are indicated, provide actual sizes required by DOC PS 20 for moisture content specified. Where actual sizes are indicated, they are minimum dressed sizes for dry lumber. 3. Provide dressed lumber, S4S, unless otherwise indicated. 2.2 WOOD-PRESERVATIVE-TREATED LUMBER A. Preservative Treatment by Pressure Process: AWPA C2. 1. Preservative Chemicals: Acceptable to authorities having jurisdiction and containing no arsenic or chromium. B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Do not use material that is warped or does not comply with requirements for untreated material. C. Mark lumber with treatment quality mark of an inspection agency approved by the ALSC Board of Review. D. Application: Treat items indicated on Drawings, and the following: 1. Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and similar members in connection with roofing, flashing, vapor barriers, an d waterproofing. 2. Wood sills, sleepers, blocking, and similar concealed members in contact with masonry or concrete. CORNELL 06 10 00 - 3 Ithaca, New York ROUGH CARPENTRY CIT RENOVATIONS ROUGH CARPENTRY 06 10 00 - 3 June 27, 2014 2.3 FIRE-RETARDANT-TREATED MATERIALS A. General: Comply with performance requirements in AWPA C20 (lumber) and AWPA C27 (plywood). 1. Use Exterior type for exterior locations and where indicated. B. Identify fire-retardant-treated wood with appropriate classification marking of testing and inspecting agency acceptable to authorities having jurisdiction. C. Application: Treat all rough carpentry unless otherwise indicated. 2.4 MISCELLANEOUS LUMBER A. General: Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the following: 1. Blocking. 2. Nailers. B. For items of dimension lumber size, provide Construction or No. 2 grade lumber with 19 percent maximum moisture content and the following species: 1. Hem-fir; WCLIB, or WWPA. C. For blocking not used for attachment of other construction, Utility, Stud, or No. 3 grade lumber of any species may be used provided that it is cut and selected to eliminate defects that will interfere with its attachment and purpose. D. For blocking and nailers used for attachment of other construction, select and cut lumber to eliminate knots and other defects that will interfere with attachment of other work. 2.5 PLYWOOD BACKING PANELS A. Telephone and Electrical Equipment Backing Panels: DOC PS 1, Exposure 1, C-D Plugged, fire-retardant treated, in thickness indicated or, if not indicated, not less than 1/2-inch nominal thickness. 2.6 FASTENERS A. General: Provide fasteners of size and type indicated that comply with requirements specified in this Article for material and manufacture. 1. Where rough carpentry is exposed to weather, in ground contact, pressure- preservative treated, or in area of high relative humidity, provide fasteners of Type 304 stainless steel. B. Power-Driven Fasteners: NES NER-272. C. Bolts: Steel bolts complying with ASTM A 307, Grade A; with ASTM A 563 hex nuts and, where indicated, flat washers. CORNELL 06 10 00 - 4 Ithaca, New York ROUGH CARPENTRY CIT RENOVATIONS ROUGH CARPENTRY 06 10 00 - 4 June 27, 2014 D. Expansion Anchors: Anchor bolt and sleeve assembly of material indicated below with capability to sustain, without failure, a load equal to 6 times the load imposed when installed in unit masonry assemblies and equal to 4 times the load imposed when installed in concrete as determined by testing per ASTM E 488 conducted by a qualified independent testing and inspecting agency. 1. Material: Stainless steel with bolts and nuts complying with ASTM F 593 and ASTM F 594, Alloy Group 1 or 2. PART 3 - EXECUTION 3.1 INSTALLATION, GENERAL A. Set rough carpentry to required levels and lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry to other construction; scribe and cope as needed for accurate fit. Locate nailers, blocking, and similar supports to comply with requirements for attaching other construction. B. Do not splice structural members between supports, unless otherwise indicated. C. Provide blocking and framing as indicated and as required to support facing materials, fixtures, specialty items, and trim. D. Sort and select lumber so that natural characteristics will not interfere with installation or with fastening other materials to lumber. Do not use materials with defects that interfere with function of member or pieces that are too small to use with minimum number of joints or optimum joint arrangement. E. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative - treated lumber. 1. Use inorganic boron for items that are continuously protected from liquid water. 2. Use copper naphthenate for items not continuously protected from liquid water. F. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated, complying with the following: 1. NES NER-272 for power-driven fasteners. 3.2 WOOD BLOCKING, AND NAILER INSTALLATION A. Install where indicated and where required for attaching other work. Form to shapes indicated and cut as required for true line and level of attached work. Coordinate locations with other work involved. B. Attach items to substrates to support applied loading. Recess bolts and nuts flush with surfaces, unless otherwise indicated. CORNELL 06 10 00 - 5 Ithaca, New York ROUGH CARPENTRY CIT RENOVATIONS ROUGH CARPENTRY 06 10 00 - 5 June 27, 2014 3.3 PROTECTION A. Protect wood that has been treated with inorganic boron (SBX) from weather. If, despite protection, inorganic boron-treated wood becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label. B. Protect rough carpentry from weather. If, despite protection, rough carpentry becomes wet, apply EPA-registered borate treatment. Apply borate solution by spraying to comply with EPA-registered label. END OF SECTION 06 10 00 CORNELL 06 46 00 - 1 Ithaca, New York WOOD TRIM CIT RENOVATIONS WOOD TRIM 06 46 00 - 1 June 27, 2014 SECTION 06 46 00 - WOOD TRIM PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Interior standing and running trim. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 DELIVERY, STORAGE, AND HANDLING A. Do not deliver wood trim until operations that could damage wood trim have been completed in installation areas. If wood trim must be stored in other than installation areas, store only in areas where environmental conditions comply with requirements specified in "Field Conditions" Article. 1.5 FIELD CONDITIONS A. Environmental Limitations for Interior Work: Do not deliver or install interior wood trim until building is enclosed, wet work is complete, and HVAC system is operating and maintaining temperature and relative humidity at occupancy levels during the remainder of the construction period. 1.6 COORDINATION A. Coordinate sizes and locations of framing, block ing, furring, reinforcements, and other related units of Work specified in other Sections to ensure that wood trim can be supported and installed as indicated. PART 2 - PRODUCTS 2.1 WOOD TRIM, GENERAL A. Quality Standard: Unless otherwise indicated, comply with the "Architectural Woodwork Standards" for grades of wood trim indicated for construction, finishes, installation, and other requirements. 1. The Contract Documents contain selections chosen from options in the quality standard and additional requirements beyond those of the quality standard. Comply with those selections and requirements in addition to the quality standard. CORNELL 06 46 00 - 2 Ithaca, New York WOOD TRIM CIT RENOVATIONS WOOD TRIM 06 46 00 - 1 June 27, 2014 2.2 INTERIOR STANDING AND RUNNING TRIM FOR OPAQUE FINISH A. Grade: Custom. B. Wood Species: Any closed-grain hardwood. 2.3 WOOD MATERIALS A. Wood Products: Provide materials that comply with requirements of referenced quality standard for each type of wood trim and quality grade specified unless otherwise indicated. 1. Wood Moisture Content for Interior Materials: 8 to 13 percent. 2.4 MISCELLANEOUS MATERIALS A. Provide self-drilling screws for metal-framing supports, as recommended by metal- framing manufacturer. B. Anchors: Select material, type, size, and finish required for each substrate for secure anchorage. Provide metal expansion sleeves or expansion bolts for post-installed anchors. Use nonferrous-metal or hot-dip galvanized anchors and inserts at inside face of exterior walls and at floors. 2.5 FABRICATION A. Fabricate wood trim to dimensions, profiles, and details indicated. Ease edges to radius indicated for the following: 1. Edges of Solid-Wood (Lumber) Members: 1/16 inch unless otherwise indicated. 2. Edges of Rails and Similar Members More Than 3/4 Inch Thick: 1/8 inch. B. Backout or groove backs of flat trim members and kerf backs of other wide, flat members except for members with ends exposed in finished work. C. Assemble casings in shop except where shipping limitations require field assembly. D. Assemble moldings in shop to maximum extent possible. Miter corners in shop and prepare for field assembly with bolted fittings designed to pull connections together. PART 3 - EXECUTION 3.1 PREPARATION A. Before installation, condition wood trim to average prevailing humidity conditions in installation areas. B. Before installing architectural wood trim, examine shop-fabricated work for completion and complete work as required, including removal of packing and backpriming. 3.2 INSTALLATION A. Grade: Install wood trim to comply with same grade as item to be installed. CORNELL 06 46 00 - 3 Ithaca, New York WOOD TRIM CIT RENOVATIONS WOOD TRIM 06 46 00 - 1 June 27, 2014 B. Assemble wood trim and complete fabrication at Project site to the extent that it was not completed in the shop. C. Install wood trim level, plumb, true, and straight. Shim as required with concealed shims. Install level and plumb to a tolerance of 1/8 inch in 96 inches. D. Scribe and cut wood trim to fit adjoining work, refinish cut surfaces, and repair damaged finish at cuts. E. Anchor wood trim to anchors or blocking built in or directly attached to substrates. Secure with countersunk, concealed fasteners and blind nailing. Use fine finishing nails or finishing screws for exposed fastening, countersunk and filled flush with woodwork. F. Standing and Running Trim: Install with minimum number of joints possible, using full- length pieces (from maximum length of lumber available) to greatest extent possible. Do not use pieces less than 96 inches long except where shorter single-length pieces are necessary. Scarf running joints and stagger in adjacent and related members. 1. Fill gaps, if any, between top of base and wall with plastic wood filler; sand smooth; and finish same as wood base if finished. 2. Install standing and running trim with no more variation from a straight line than 1/8 inch in 96 inches. 3.3 ADJUSTING AND CLEANING A. Repair damaged and defective wood trim, where possible, to eliminate functional and visual defects; where not possible to repair, replace wood trim. Adjust joinery for uniform appearance. END OF SECTION 06 46 00 CORNELL 06 61 16 - 1 Ithaca, New York SOLID SURFACING FABRICATIONS CIT RENOVATIONS SOLID SURFACING FABRICATIONS 06 61 16 - 1 June 27, 2014 SECTION 06 61 16 - SOLID SURFACING FABRICATIONS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Solid-surface-material window stools. 1.3 ACTION SUBMITTALS A. Product Data: For window stool materials. B. Shop Drawings: Show materials, finishes, edge and profiles, methods of joining, and attachment to other work.\ C. Samples for Initial Selection: For each type of material exposed to view. 1.4 PROJECT CONDITIONS A. Field Measurements: Verify dimensions of window stools by field measurements before fabrication is complete. PART 2 - PRODUCTS 2.1 SOLID-SURFACE-MATERIAL A. Configuration: Provide window stools with the following front style: 1. Front: 3/4-inch bullnose. B. Window Stool: 1/2-inch-thick, solid surface material with front edge built up with same material. C. Fabrication: Fabricate window stools in one piece with shop-applied edges unless otherwise indicated. Comply with solid-surface-material manufacturer's written instructions for adhesives, sealers, fabrication, and finishing. CORNELL 06 61 16 - 2 Ithaca, New York SOLID SURFACING FABRICATIONS CIT RENOVATIONS SOLID SURFACING FABRICATIONS 06 61 16 - 2 June 27, 2014 2.2 MATERIALS A. Solid Surface Material: Homogeneous solid sheets of filled plastic resin complying with ANSI SS1. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. E. I. du Pont de Nemours and Company. b. Formica Corporation. c. LG Chemical, Ltd. 2. Type: Provide Standard Type unless Special Purpose Type is indicated. 3. Colors and Patterns: As selected by Architect. PART 3 - EXECUTION 3.1 INSTALLATION A. Install window stools level to a tolerance of 1/8 inch in 8 feet. B. Fasten window stools by adhering to substrates as recommended by manufacturer. Align adjacent surfaces and, using adhesive in color to match window stool, form seams to comply with manufacturer's written instructions. Carefully dress joints smooth, remove surface scratches, and clean entire surface. END OF SECTION 06 61 16 CORNELL 07 53 23 - 1 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 1 (EPDM) ROOFING June 27, 2014 SECTION 07 53 23 - ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Adhered ethylene-propylene-diene-monomer (EPDM) roofing system. 2. Vapor retarder. 3. Roof insulation. 1.3 DEFINITIONS A. Roofing Terminology: Definitions in ASTM D 1079 and glossary of NRCA's "The NRCA Roofing and Waterproofing Manual" apply to work of this Section. 1.4 ACTION SUBMITTALS A. Product Data: For each type of product. 1.5 QUALITY ASSURANCE A. Installer Qualifications: A qualified firm that is approved, authorized, or licensed by roofing system manufacturer to install manufacturer's product and that is eligible to receive manufacturer's special warranty. 1.6 DELIVERY, STORAGE, AND HANDLING A. Deliver roofing materials to Project site in original containers with seals unbroken and labeled with manufacturer's name, product brand name and type, date of manufact ure, approval or listing agency markings, and directions for storing and mixing with other components. B. Store liquid materials in their original undamaged containers in a clean, dry, protected location and within the temperature range required by roofing system manufacturer. Protect stored liquid material from direct sunlight. 1. Discard and legally dispose of liquid material that cannot be applied within its stated shelf life. C. Protect roof insulation materials from physical damage and from deterioration by sunlight, moisture, soiling, and other sources. Store in a dry location. Comply with insulation manufacturer's written instructions for handling, storing, and protecting during installation. CORNELL 07 53 23 - 2 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 2 (EPDM) ROOFING June 27, 2014 D. Handle and store roofing materials, and place equipment in a manner to avoid permanent deflection of deck. 1.7 FIELD CONDITIONS A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit roofing system to be installed according to manufacturer's written instructions and warranty requirements. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Source Limitations: Obtain components including roof insulation, fasteners, for roofing system from same manufacturer as membrane roofing or manufacturer approved by membrane roofing manufacturer. 2.2 PERFORMANCE REQUIREMENTS A. General Performance: Installed roofing and base flashings shall withstand specified uplift pressures, thermally induced movement, and exposure to weather without failure due to defective manufacture, fabrication, installation, or other defects in constr uction. Roofing and base flashings shall remain watertight. 1. Accelerated Weathering: Roofing system shall withstand 2000 hours of exposure when tested according to ASTM G 152, ASTM G 154, or ASTM G 155. 2. Impact Resistance: Roofing system shall resist impact damage when tested according to ASTM D 3746 or ASTM D 4272. B. Material Compatibility: Roofing materials shall be compatible with one another and adjacent materials under conditions of service and application required, as demonstrated by roofing manufacturer based on testing and field experience. C. Exterior Fire-Test Exposure: ASTM E 108 or UL 790, Class A; for application and roof slopes indicated; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. 2.3 EPDM ROOFING A. EPDM: ASTM D 4637, Type I, nonreinforced, uniform, flexible EPDM sheet. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Carlisle SynTec Incorporated. b. Firestone Building Products. 2. Thickness: 60 mils, nominal. 3. Exposed Face Color: Black. CORNELL 07 53 23 - 3 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 3 (EPDM) ROOFING June 27, 2014 2.4 AUXILIARY ROOFING MATERIALS A. General: Auxiliary materials recommended by roofing system manufacturer for intended use and compatible with roofing. 1. Liquid-type auxiliary materials shall comply with VOC limits of authorities having jurisdiction. 2. Adhesives and sealants that are not on the exterior side of weather barrier shall comply with the following limits for VOC content: a. Plastic Foam Adhesives: 50 g/L. b. Gypsum Board and Panel Adhesives: 50 g/L. c. Single-Ply Roof Membrane Adhesives: 250 g/L. d. Single-Ply Roof Membrane Sealants: 450 g/L. e. Nonmembrane Roof Sealants: 300 g/L. f. Sealant Primers for Nonporous Substrates: 250 g/L. g. Sealant Primers for Porous Substrates: 775 g/L. h. Other Adhesives and Sealants: 250 g/L. B. Sheet Flashing: 60-mil-thick EPDM, partially cured or cured, according to application. C. Bonding Adhesive: Manufacturer's standard. D. Seaming Material: Manufacturer's standard, synthetic-rubber polymer primer and 6- inch-wide minimum, butyl splice tape with release film. E. Lap Sealant: Manufacturer's standard, single-component sealant, colored to match membrane roofing. F. Water Cutoff Mastic: Manufacturer's standard butyl mastic sealant. G. Metal Termination Bars: Manufacturer's standard, predrilled stainless-steel or aluminum bars, approximately 1 by 1/8 inch thick; with anchors. H. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Global 4470, designed for fastening membrane to substrate, and acceptable to roofing system manufacturer. I. Miscellaneous Accessories: Provide pourable sealers, preformed cone and vent sheet flashings, molded pipe boot flashings, preformed inside and outside corner sheet flashings, reinforced EPDM securement strips, T-joint covers, termination reglets, cover strips, and other accessories. 2.5 VAPOR RETARDER A. Self-Adhering-Sheet Vapor Retarder: ASTM D 1970, polyethylene film laminated to layer of rubberized asphalt adhesive, minimum 40-mil-total thickness; maximum permeance rating of 0.1 perm; cold applied, with slip-resisting surface and release paper backing. Provide primer when recommended by vapor-retarder manufacturer. CORNELL 07 53 23 - 4 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 4 (EPDM) ROOFING June 27, 2014 2.6 ROOF INSULATION A. General: Preformed roof insulation boards manufactured or approved by EPDM roofing manufacturer, selected from manufacturer's standard sizes suitable for application, of thicknesses indicated. B. Polyisocyanurate Board Insulation: ASTM C 1289, Type II, Class 1, Grade 3, felt or glass-fiber mat facer on both major surfaces. C. Tapered Insulation: Provide factory-tapered insulation boards fabricated to slope of 1/4 inch per 12 inches unless otherwise indicated. D. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where indicated for sloping to drain. Fabricate to slopes indicated. 2.7 INSULATION ACCESSORIES A. General: Roof insulation accessories recommended by insulation manufacturer for intended use and compatibility with roofing. B. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Global 4470, designed for fastening roof insulation and cover boards to substrate, and acceptable to roofing system manufacturer. C. Cover Board: ASTM C 1278/C 1278M, cellulosic-fiber reinforced, water-resistant gypsum substrate, 1/2 inch thick. 1. Products: Subject to compliance with requirements, provide the following: a. United States Gypsum Company; Securock Gypsum-Fiber Roof Board. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements and other conditions affecting performance of the Work: 1. Verify that roof openings and penetrations are in place, curbs are set and braced, and roof-drain bodies are securely clamped in place. 2. Verify that wood blocking, curbs, and nailers are securely anchored to roof deck at penetrations and terminations and that nailers match thicknesses of insulation. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean substrate of dust, debris, moisture, and other substances detrimental to roofing installation according to roofing system manufacturer's written instructions. Remove sharp projections. CORNELL 07 53 23 - 5 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 5 (EPDM) ROOFING June 27, 2014 B. Prevent materials from entering and clogging roof drains and conductors and from spilling or migrating onto surfaces of other construction. Remove roof-drain plugs when no work is taking place or when rain is forecast. 3.3 ROOFING INSTALLATION, GENERAL A. Install roofing system according to roofing system manufacturer's written instructions. B. Complete terminations and base flashings and provide temporary seals to prevent water from entering completed sections of roofing system at the end of the workday or when rain is forecast. Remove and discard temporary seals before beginning work on adjoining roofing. C. Install roofing and auxiliary materials to tie in to existing roofing to maintain weathertightness of transition. 3.4 VAPOR-RETARDER INSTALLATION A. Self-Adhering-Sheet Vapor Retarder: Prime substrate if required by manufacturer. Install self-adhering-sheet vapor retarder over area to receive vapor retarder, side and end lapping each sheet a minimum of 3-1/2 inches and 6 inches, respectively. Seal laps by rolling. B. Completely seal vapor retarder at terminations, obstructions, and penetrations to prevent air movement into roofing system. 3.5 INSULATION INSTALLATION A. Coordinate installing roofing system components so insulation is not exposed to precipitation or left exposed at the end of the workday. B. Comply with roofing system and insulation manufacturer's written instructions for installing roof insulation. C. Install tapered insulation under area of roofing to conform to slopes indicated. D. Install insulation under area of roofing to achieve required thickness. Where overall insulation thickness is 2 inches or greater, install two or more layers with joints of each succeeding layer staggered from joints of previous layer a minimum of 6 inches in each direction. E. Trim surface of insulation where necessary at roof drains so completed surface is flush and does not restrict flow of water. F. Install insulation with long joints of insulation in a continuous straight line with end joints staggered between rows, abutting edges and ends between boards. Fill gaps exceeding 1/4 inch with insulation. 1. Cut and fit insulation within 1/4 inch of nailers, projections, and penetrations. CORNELL 07 53 23 - 6 Ithaca, New York ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING CIT RENOVATIONS ETHYLENE-PROPYLENE-DIENE-MONOMER 07 53 23 - 6 (EPDM) ROOFING June 27, 2014 G. Mechanically Fastened Insulation: Install each layer of insulation and secure to deck using mechanical fasteners specifically designed and sized for fastening specified board-type roof insulation to deck type. 1. Fasten insulation to resist uplift pressure at corners, perimeter, and field of roof. H. Install cover boards over insulation with long joints in continuous straight lines with end joints staggered between rows. Offset joints of insulation below a minimum of 6 inches in each direction. Loosely butt cover boards together and fasten to roof deck. 1. Fasten cover boards to resist uplift pressure at corners, perimeter, and field of roof. 3.6 ADHERED MEMBRANE ROOFING INSTALLATION A. Adhere roofing over area to receive roofing according to membrane roofing system manufacturer's written instructions. Unroll membrane roofing and allow to relax before installing. B. Accurately align roofing, and maintain uniform side and end laps of minimum dimensions required by manufacturer. Stagger end laps. C. Bonding Adhesive: Apply to substrate and underside of roofing at rate required by manufacturer, and allow to partially dry before installing roofing. Do not apply to splice area of roofing. D. In addition to adhering, mechanically fasten roofing securely at terminations, penetrations, and perimeters. E. Apply roofing with side laps shingled with slope of roof deck where possible. F. Tape Seam Installation: Clean and prime both faces of splice areas, apply splice tape, and firmly roll side and end laps of overlapping roofing according to manufacturer's written instructions to ensure a watertight seam installation. Apply lap sealant and seal exposed edges of roofing terminations. G. Repair tears, voids, and lapped seams in roofing that do not comply with requirements. 3.7 PROTECTING AND CLEANING A. Protect membrane roofing system from damage and wear during remainder of construction period. When remaining construction does not affect or endanger roofing, inspect roofing for deterioration and damage, describing its nature and extent in a written report, with copies to Architect and Owner. B. Correct deficiencies in or remove membrane roofing system that does not comply with requirements, repair substrates, and repair or reinstall membrane roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements. END OF SECTION 07 53 23 CORNELL 07 84 13 - 1 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 1 June 27, 2014 SECTION 07 84 13 - PENETRATION FIRESTOPPING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Penetrations in fire-resistance-rated walls. 2. Penetrations in horizontal assemblies. 3. Penetrations in smoke barriers. B. This Section includes through-penetration firestop systems for penetrations through fire-resistance-rated constructions, including both empty openings and openings containing penetrating items. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Product Schedule: For each penetration firestopping system. Include location, illustration of firestopping system, and design designation of qualified testing and inspecting agency. 1. Engineering Judgments: Where Project conditions require modification to a qualified testing and inspecting agency's illustration for a particular penetration firestopping system, submit illustration, with modifications marked, approved by penetration firestopping system manufacturer's fire-protection engineer as an engineering judgment or equivalent fire-resistance-rated assembly. Obtain approval of authorities having jurisdiction prior to submittal. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. B. Product Test Reports: For each penetration firestopping system, for tests performed by a qualified testing agency. 1.5 CLOSEOUT SUBMITTALS A. Installer Certificates: From Installer indicating that penetration firestopping systems have been installed in compliance with requirements and manufacturer's written instructions. CORNELL 07 84 13 - 2 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 2 June 27, 2014 1.6 QUALITY ASSURANCE A. Installer Qualifications: A firm experienced in installing through-penetration firestop systems similar in material, design, and extent to that indicated for this Project, whose work has resulted in construction with a record of successful performance. Qualifications include having the necessary experience, staff, and training to install manufacturer's products per specified requirements. Manufacturer's willingness to sell its through-penetration firestop system products to Contractor or to Installer engaged by Contractor does not in itself confer qualification on buyer. 1.7 PROJECT CONDITIONS A. Environmental Limitations: Do not install penetration firestopping system when ambient or substrate temperatures are outside limits permitted by penetration firestopping system manufacturers or when substrates are wet because of rain, frost, condensation, or other causes. B. Install and cure penetration firestopping materials per manufacturer's written instructions using natural means of ventilations or, where this is inadequate, forced -air circulation. 1.8 COORDINATION A. Coordinate construction of openings and penetrating items to ensure that penetration firestopping systems can be installed according to specified firestopping system design. B. Coordinate sizing of sleeves, openings, core-drilled holes, or cut openings to accommodate penetration firestopping systems. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: 1. Perform penetration firestopping system tests by a qualified testing agency acceptable to authorities having jurisdiction. 2. Test per testing standards referenced in "Penetration Firestopping Systems" Article. Provide rated systems complying with the following requirements: a. Penetration firestopping systems shall bear classification marking of a qualified testing agency. 1) UL in its "Fire Resistance Directory." 2) Intertek Group in its "Directory of Listed Building Products." CORNELL 07 84 13 - 3 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 3 June 27, 2014 2.2 PENETRATION FIRESTOPPING SYSTEMS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. 3M Fire Protection Products. 2. Hilti, Inc. 3. RectorSeal. 4. Specified Technologies, Inc. 5. Tremco, Inc. B. Penetration Firestopping Systems: Systems that resist spread of fire, passage of smoke and other gases, and maintain original fire-resistance rating of construction penetrated. Penetration firestopping systems shall be compatible with one another, with the substrates forming openings, and with penetrating items if any. C. Penetrations in Fire-Resistance-Rated Walls: Penetration firestopping systems with ratings determined per ASTM E 814 or UL 1479, based on testing at a positive pressure differential of 0.01-inch wg. 1. F-Rating: Not less than the fire-resistance rating of constructions penetrated. D. Penetrations in Horizontal Assemblies: Penetration firestopping systems with ratings determined per ASTM E 814 or UL 1479, based on testing at a positive pressure differential of 0.01-inch wg. 1. F-Rating: At least one hour, but not less than the fire-resistance rating of constructions penetrated. 2. T-Rating: At least one hour, but not less than the fire-resistance rating of constructions penetrated except for floor penetrations within the cavity of a wall. E. Penetrations in Smoke Barriers: Penetration firestopping systems with ratings determined per UL 1479, based on testing at a positive pressure differential of 0.30- inch wg. 1. L-Rating: Not exceeding 5.0 cfm/sq. ft. of penetration opening at and no more than 50-cfm cumulative total for any 100 sq. ft. at both ambient and elevated temperatures. F. Exposed Penetration Firestopping Systems: Flame-spread and smoke-developed indexes of less than 25 and 450, respectively, per ASTM E 84. G. VOC Content: Penetration firestopping sealants and sealant primers shall comply with the following limits for VOC content: 1. Sealants: 250 g/L. 2. Sealant Primers for Nonporous Substrates: 250 g/L. 3. Sealant Primers for Porous Substrates: 775 g/L. H. Accessories: Provide components for each penetration firestopping system that are needed to install fill materials and to maintain ratings required. Use only those components specified by penetration firestopping system manufacturer and approved by qualified testing and inspecting agency for conditions indicated. 1. Permanent forming/damming/backing materials. 2. Substrate primers. CORNELL 07 84 13 - 4 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 4 June 27, 2014 3. Collars. 4. Steel sleeves. 2.3 FILL MATERIALS A. Latex Sealants: Single-component latex formulations that do not re-emulsify after cure during exposure to moisture. B. Firestop Devices: Factory-assembled collars formed from galvanized steel and lined with intumescent material sized to fit specific diameter of penetrant. C. Intumescent Composite Sheets: Rigid panels consisting of aluminum-foil-faced intumescent elastomeric sheet bonded to galvanized-steel sheet. D. Intumescent Putties: Nonhardening, water-resistant, intumescent putties containing no solvents or inorganic fibers. E. Intumescent Wrap Strips: Single-component intumescent elastomeric sheets with aluminum foil on one side. F. Mortars: Prepackaged dry mixes consisting of a blend of inorganic binders, hydraulic cement, fillers and lightweight aggregate formulated for mixing with water at Project site to form a nonshrinking, homogeneous mortar. G. Pillows/Bags: Reusable heat-expanding pillows/bags consisting of glass-fiber cloth cases filled with a combination of mineral-fiber, water-insoluble expansion agents, and fire-retardant additives. Where exposed, cover openings with steel-reinforcing wire mesh to protect pillows/bags from being easily removed. H. Silicone Foams: Multicomponent, silicone-based liquid elastomers that, when mixed, expand and cure in place to produce a flexible, nonshrinking foam. I. Silicone Sealants: Single-component, silicone-based, neutral-curing elastomeric sealants. 2.4 MIXING A. Penetration Firestopping Materials: For those products requiring mixing before application, comply with penetration firestopping system manufacturer's written instructions for accurate proportioning of materials, water (if required), type of mixing equipment, selection of mixer speeds, mixing containers, mixing time, and other items or procedures needed to produce products of uniform quality with optimum performance characteristics for application indicated. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Installer present, for compliance with requirements for opening configurations, penetrating items, substrates, and other conditions affecting performance of the Work. CORNELL 07 84 13 - 5 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 5 June 27, 2014 B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning: Before installing penetration firestopping systems, clean out openings immediately to comply with manufacturer's written instructions and with the following requirements: 1. Remove from surfaces of opening substrates and from penetrating items foreign materials that could interfere with adhesion of penetration firestopping materials. 2. Clean opening substrates and penetrating items to produce clean, sound surfaces capable of developing optimum bond with penetration firestopping materials. Remove loose particles remaining from cleaning operation. 3. Remove laitance and form-release agents from concrete. B. Prime substrates where recommended in writing by manufacturer using t hat manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces. 3.3 INSTALLATION A. General: Install penetration firestopping systems to comply with manufacturer's written installation instructions and published drawings for products and applications. B. Install forming materials and other accessories of types required to support fill materials during their application and in the position needed to produce cross-sectional shapes and depths required to achieve fire ratings. 1. After installing fill materials and allowing them to fully cure, remove combustible forming materials and other accessories not forming permanent components of firestopping. C. Install fill materials by proven techniques to produce the following results: 1. Fill voids and cavities formed by openings, forming materials, accessories and penetrating items to achieve required fire-resistance ratings. 2. Apply materials so they contact and adhere to substrates formed by openings and penetrating items. 3. For fill materials that will remain exposed after completing the Work, finish to produce smooth, uniform surfaces that are flush with adjoining finishes. 3.4 IDENTIFICATION A. Wall Identification: Permanently label walls containing penetration firestopping systems with the words "FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS," using lettering not less than 3 inches high and with minimum 0.375-inch strokes. 1. Locate in accessible concealed floor, floor-ceiling, or attic space at 15 feet from end of wall and at intervals not exceeding 30 feet. CORNELL 07 84 13 - 6 Ithaca, New York PENETRATION FIRESTOPPING CIT RENOVATIONS PENETRATION FIRESTOPPING 07 84 13 - 6 June 27, 2014 B. Penetration Identification: Identify each penetration firestopping system with legible metal or plastic labels. Attach labels permanently to surfaces adjacent to and within 6 inches of penetration firestopping system edge so labels are visible to anyone seeking to remove penetrating items or firestopping systems. Use mechanical fasteners or self - adhering-type labels with adhesives capable of permanently bonding labels to surfaces on which labels are placed. Include the following information on labels: 1. The words "Warning - Penetration Firestopping - Do Not Disturb. Notify Building Management of Any Damage." 2. Contractor's name, address, and phone number. 3. Designation of applicable testing and inspecting agency. 4. Date of installation. 5. Manufacturer's name. 6. Installer's name. 3.5 FIELD QUALITY CONTROL A. Owner will engage a qualified testing agency to perform tests and inspections according to ASTM E 2174. B. Where deficiencies are found or penetration firestopping system is damaged or removed because of testing, repair or replace penetration firestopping system to comply with requirements. C. Proceed with enclosing penetration firestopping systems with other construction only after inspection reports are issued and installations comply with requirements. 3.6 CLEANING AND PROTECTION A. Clean off excess fill materials adjacent to openings as the Work progresses by methods and with cleaning materials that are approved in writing by penetration firestopping system manufacturers and that do not damage materials in which openings occur. B. Provide final protection and maintain conditions during and after installation that ensure that penetration firestopping systems are without damage or deterioration at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, immediately cut out and remove damaged or deteriorated penetration firestopping material and install new materials to produce systems complying with specified requirements. END OF SECTION 07 84 13 CORNELL 07 84 43 - 1 Ithaca, New York JOINT FIRESTOPPING CIT RENOVATIONS JOINT FIRESTOPPING 07 84 43 - 1 June 27, 2014 SECTION 07 84 43 - JOINT FIRESTOPPING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Joints in or between fire-resistance-rated constructions. 2. Joints in smoke barriers. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Product Schedule: For each joint firestopping system. Include location, illustration of firestopping system, and design designation of qualified testing agency. 1. Engineering Judgments: Where Project conditions require modification to a qualified testing agency's illustration for a particular joint firestopping system condition, submit illustration, with modifications marked, approved by joint firestopping system manufacturer's fire-protection engineer as an engineering judgment or equivalent fire-resistance-rated assembly. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. B. Product Test Reports: For each joint firestopping system, for tests performed by a qualified testing agency. 1.5 CLOSEOUT SUBMITTALS A. Installer Certificates: From Installer indicating that joint firestopping systems have been installed in compliance with requirements and manufacturer's written instructions. 1.6 QUALITY ASSURANCE A. Installer Qualifications: A firm experienced in installing joint firestopping systems similar in material, design, and extent to that indicated for this Project, whose work has resulted in construction with a record of successful performance. Qualifications include having the necessary experience, staff, and training to install manufacturer's products per specified requirements. Manufacturer's willingness to sell its joint firestopping system products to Contractor or to Installer engaged by Contractor does not in itself confer qualification on buyer. CORNELL 07 84 43 - 2 Ithaca, New York JOINT FIRESTOPPING CIT RENOVATIONS JOINT FIRESTOPPING 07 84 43 - 2 June 27, 2014 1.7 PROJECT CONDITIONS A. Environmental Limitations: Do not install joint firestopping systems when ambient or substrate temperatures are outside limits permitted by joint firestopping system manufacturers or when substrates are wet due to rain, frost, condensation, or other causes. B. Install and cure joint firestopping systems per manufacturer's written instructions using natural means of ventilation or, where this is inadequate, forced-air circulation. 1.8 COORDINATION A. Coordinate construction of joints to ensure that joint firestopping systems can be installed according to specified firestopping system design. B. Coordinate sizing of joints to accommodate joint firestopping systems. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: 1. Perform joint firestopping system tests by a qualified testing agency acceptable to authorities having jurisdiction. 2. Test per testing standards referenced in "Joint Firestopping Systems" Article. Provide rated systems complying with the following requirements: a. Joint firestopping systems shall bear classification marking of a qualified testing agency. 1) UL in its "Fire Resistance Directory." 2) Intertek Group in its "Directory of Listed Building Products." 2.2 JOINT FIRESTOPPING SYSTEMS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. 3M Fire Protection Products. 2. Hilti, Inc. 3. RectorSeal. 4. Specified Technologies, Inc. 5. Tremco, Inc. B. Joint Firestopping Systems: Systems that resist spread of fire, passage of smoke and other gases, and maintain original fire-resistance rating of assemblies in or between which joint firestopping systems are installed. Joint firestopping systems shall accommodate building movements without impairing their ability to resist the passage of fire and hot gases. CORNELL 07 84 43 - 3 Ithaca, New York JOINT FIRESTOPPING CIT RENOVATIONS JOINT FIRESTOPPING 07 84 43 - 3 June 27, 2014 C. Joints in or between Fire-Resistance-Rated Construction: Provide joint firestopping systems with ratings determined per ASTM E 1966 or UL 2079. 1. Fire-Resistance Rating: Equal to or exceeding the fire-resistance rating of the wall, floor, or roof in or between which it is installed. D. Joints in Smoke Barriers: Provide fire-resistive joint systems with ratings determined per UL 2079 based on testing at a positive pressure differential of 0.30-inch wg. 1. L-Rating: Not exceeding 5.0 cfm/ft. of joint at both ambient and elevated temperatures. E. Exposed Joint Firestopping Systems: Flame-spread and smoke-developed indexes of less than 25 and 450, respectively, as determined per ASTM E 84. F. VOC Content: Fire-resistive joint system sealants shall comply with the following limits for VOC content: 1. Architectural Sealants: 250 g/L. 2. Sealant Primers for Nonporous Substrates: 250 g/L. 3. Sealant Primers for Porous Substrates: 775 g/L. G. Accessories: Provide components of fire-resistive joint systems, including primers and forming materials, that are needed to install elastomeric fill materials and to maintain ratings required. Use only components specified by joint firestopping system manufacturer and approved by the qualified testing agency for conditions indicated. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Installer present, for compliance with requirements for joint configurations, substrates, and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning: Before installing fire-resistive joint systems, clean joints immediately to comply with fire-resistive joint system manufacturer's written instructions and the following requirements: 1. Remove from surfaces of joint substrates foreign materials that could interfere with adhesion of elastomeric fill materials or compromise fire-resistive rating. 2. Clean joint substrates to produce clean, sound surfaces capable of developing optimum bond with elastomeric fill materials. Remove loose particles remaining from cleaning operation. 3. Remove laitance and form-release agents from concrete. B. Prime substrates where recommended in writing by joint firestopping system manufacturer using that manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces. CORNELL 07 84 43 - 4 Ithaca, New York JOINT FIRESTOPPING CIT RENOVATIONS JOINT FIRESTOPPING 07 84 43 - 4 June 27, 2014 3.3 INSTALLATION A. General: Install fire-resistive joint systems to comply with manufacturer's written installation instructions and published drawings for products and applications indicated. B. Install forming materials and other accessories of types required to support elastomeric fill materials during their application and in position needed to produce cross -sectional shapes and depths required to achieve fire ratings indicated. 1. After installing elastomeric fill materials and allowing them to fully cure, remove combustible forming materials and other accessories not indicated as permanent components of fire-resistive joint system. C. Install elastomeric fill materials for fire-resistive joint systems by proven techniques to produce the following results: 1. Elastomeric fill voids and cavities formed by joints and forming materials as required to achieve fire-resistance ratings indicated. 2. Apply elastomeric fill materials so they contact and adhere to substrates formed by joints. 3. For elastomeric fill materials that will remain exposed after completing the Work, finish to produce smooth, uniform surfaces that are flush with adjoining finishes. 3.4 IDENTIFICATION A. Joint Identification: Identify joint firestopping systems with legible metal or plastic labels. Attach labels permanently to surfaces adjacent to and within 6 inches of joint edge so labels are visible to anyone seeking to remove or joint firestopping system. Use mechanical fasteners or self-adhering-type labels with adhesives capable of permanently bonding labels to surfaces on which labels are placed. Include the following information on labels: 1. The words "Warning - Joint Firestopping - Do Not Disturb. Notify Building Management of Any Damage." 2. Contractor's name, address, and phone number. 3. Designation of applicable testing agency. 4. Date of installation. 5. Manufacturer's name. 6. Installer's name. 3.5 FIELD QUALITY CONTROL A. Inspecting Agency: Owner will engage a qualified testing agency to perform tests and inspections according to ASTM E 2393. B. Where deficiencies are found or joint firestopping systems are damaged or removed due to testing, repair or replace joint firestopping systems so they comply with requirements. C. Proceed with enclosing joint firestopping systems with other construction only after inspection reports are issued and installations comply with requirements. CORNELL 07 84 43 - 5 Ithaca, New York JOINT FIRESTOPPING CIT RENOVATIONS JOINT FIRESTOPPING 07 84 43 - 5 June 27, 2014 3.6 CLEANING AND PROTECTION A. Clean off excess elastomeric fill materials adjacent to joints as the Work progresses by methods and with cleaning materials that are approved in writing by joint firestopping system manufacturers and that do not damage materials in which joints occur. B. Provide final protection and maintain conditions during and after installation that ensure joint firestopping systems are without damage or deterioration at time of Substantial Completion. If damage or deterioration occurs despite such protection, cut out and remove damaged or deteriorated fire-resistive joint systems immediately and install new materials to produce fire-resistive joint systems complying with specified requirements. 3.7 JOINT FIRESTOPPING SYSTEM SCHEDULE A. Where UL-classified systems are indicated, they refer to system numbers in UL's "Fire Resistance Directory" under product Category XHBN. B. Wall-to-Wall, Joint Firestopping Systems: 1. UL-Classified Systems: WW-D- 0000-0999. 2. Assembly Rating: As indicated on Drawings. C. Head-of-Wall, Fire-Resistive Joint Firestopping Systems: 1. UL-Classified Systems: HW -D- 0000-0999. 2. Assembly Rating: As indicated on Drawings. END OF SECTION 07 84 43 CORNELL 07 92 00 - 1 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 1 June 27, 2014 SECTION 07 92 00 - JOINT SEALANTS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Silicone joint sealants. 2. Urethane joint sealants. 3. Latex joint sealants. 4. Acoustical joint sealants. 1.3 ACTION SUBMITTALS A. Product Data: For each joint-sealant product indicated. B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. 1.4 INFORMATIONAL SUBMITTALS A. Product Certificates: For each kind of joint sealant and accessory, from manufacturer. B. Sealant, Waterproofing, and Restoration Institute (SWRI) Validation Certificate: For each sealant specified to be validated by SWRI's Sealant Validation Program. 1.5 QUALITY ASSURANCE A. Installer Qualifications: Manufacturer's authorized representative who is trained and approved for installation of units required for this Project. B. Source Limitations: Obtain each kind of joint sealant from single source from single manufacturer. C. Product Testing: Test joint sealants using a qualified testing agency. 1. Testing Agency Qualifications: An independent testing agency qualified according to ASTM C 1021 to conduct the testing indicated. 2. Test according to SWRI's Sealant Validation Program for compliance with requirements specified by reference to ASTM C 920 for adhesion and cohesion under cyclic movement, adhesion-in-peel, and indentation hardness. 1.6 PROJECT CONDITIONS A. Do not proceed with installation of joint sealants under the following conditions: 1. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer or are below 40 deg F. CORNELL 07 92 00 - 2 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 2 June 27, 2014 2. When joint substrates are wet. 3. Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated. 4. Where contaminants capable of interfering with adhesion have not yet been removed from joint substrates. 1.7 WARRANTY A. Special Installer's Warranty: Manufacturer's standard form in which Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: Two years from date of Substantial Completion. B. Special Manufacturer's Warranty: Manufacturer's standard form in which joint -sealant manufacturer agrees to furnish joint sealants to repair or replace those that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: 5 years from date of Substantial Completion. C. Special warranties specified in this article exclude deterioration or failure of joint sealants from the following: 1. Movement of the structure caused by structural settlement or errors attributable to design or construction resulting in stresses on the sealant exceeding sealant manufacturer's written specifications for sealant elongation and compression. 2. Disintegration of joint substrates from natural causes exceeding design specifications. 3. Mechanical damage caused by individuals, tools, or other outside agents. 4. Changes in sealant appearance caused by accumulation of dirt or other atmospheric contaminants. PART 2 - PRODUCTS 2.1 MATERIALS, GENERAL A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience. B. VOC Content of Interior Sealants: Sealants and sealant primers used inside the weatherproofing system shall comply with the following limits for VOC content when calculated according to 40 CFR 59, Subpart D (EPA Method 24): 1. Architectural Sealants: 250 g/L. 2. Sealant Primers for Nonporous Substrates: 250 g/L. 3. Sealant Primers for Porous Substrates: 775 g/L. C. Liquid-Applied Joint Sealants: Comply with ASTM C 920 and other requirements indicated for each liquid-applied joint sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint substrates. CORNELL 07 92 00 - 3 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 3 June 27, 2014 D. Stain-Test-Response Characteristics: Where sealants are specified to be nonstaining to porous substrates, provide products that have undergone testing according to ASTM C 1248 and have not stained porous joint substrates indicated for Project. E. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range. 2.2 SILICONE JOINT SEALANTS A. Single-Component, Nonsag, Neutral-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 100/50, for Use NT. 1. Products: Subject to compliance with requirements, provide one of the following: a. Dow Corning Corporation; 790. b. May National Associates, Inc., a subsidiary of Sika Corporation U.S.; Bondaflex Sil 290. B. Mildew-Resistant, Single-Component, Acid-Curing Silicone Joint Sealant: ASTM C 920, Type S, Grade NS, Class 25, for Use NT. 1. Products: Subject to compliance with requirements, provide one of the following:: a. Dow Corning Corporation; 786 Mildew Resistant. b. GE Advanced Materials - Silicones; Sanitary SCS1700. c. May National Associates, Inc., a subsidiary of Sika Corporation U.S.; Bondaflex Sil 100 WF. 2.3 URETHANE JOINT SEALANTS A. Multicomponent, Nonsag, Traffic-Grade, Urethane Joint Sealant: ASTM C 920, Type M, Grade NS, Class 25, for Use T. 1. Products: Subject to compliance with requirements, provide one of the following: a. BASF Building Systems; Sonolastic NP 2. b. Sika Corporation, Construction Products Division; Sikaflex - 2c NS. 2.4 LATEX JOINT SEALANTS A. Latex Joint Sealant: Acrylic latex or siliconized acrylic latex, ASTM C 834, Type OP, Grade NF. 1. Products: Subject to compliance with requirements, provide one of the following: a. BASF Building Systems; Sonolac. b. Bostik, Inc.; Chem-Calk 600. 2.5 ACOUSTICAL JOINT SEALANTS A. Acoustical Joint Sealant: Manufacturer's standard nonsag, paintable, nonstaining latex sealant complying with ASTM C 834. Product effectively reduces airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 1. Products: Subject to compliance with requirements, provide the following: a. USG Corporation; SHEETROCK Acoustical Sealant. CORNELL 07 92 00 - 4 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 4 June 27, 2014 2.6 JOINT SEALANT BACKING A. General: Provide sealant backings of material that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by sealant manufacturer based on field experience and laboratory testing. B. Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface skin), and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance. C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint. Provide self -adhesive tape where applicable. 2.7 MISCELLANEOUS MATERIALS A. Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests. B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates. C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint-sealant performance. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint-sealant manufacturer's written instructions and the following requirements: 1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing, water repellents, water, surface dirt, and frost. CORNELL 07 92 00 - 5 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 5 June 27, 2014 2. Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint substrates include the following: a. Concrete. b. Masonry. c. Unglazed surfaces of ceramic tile. d. Direct-applied exterior finish systems. 3. Remove laitance and form-release agents from concrete. 4. Clean nonporous joint substrate surfaces with chemical cleaners or other means that do not stain, harm substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous joint substrates include the following: a. Metal. b. Glass. c. Porcelain enamel. d. Glazed surfaces of ceramic tile. B. Joint Priming: Prime joint substrates where recommended by joint -sealant manufacturer or as indicated by preconstruction joint-sealant-substrate tests or prior experience. Apply primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces. C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal. 3.3 INSTALLATION OF JOINT SEALANTS A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply. B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated. C. Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability. 1. Do not leave gaps between ends of sealant backings. 2. Do not stretch, twist, puncture, or tear sealant backings. 3. Remove absorbent sealant backings that have become wet before sealant application and replace them with dry materials. D. Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints. CORNELL 07 92 00 - 6 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 6 June 27, 2014 E. Install sealants using proven techniques that comply with the following and at the same time backings are installed: 1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability. F. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform beads of configuration indicated; to elimin ate air pockets; and to ensure contact and adhesion of sealant with sides of joint. 1. Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not discolor sealants or adjacent surfaces. 3. Provide concave joint profile per Figure 8A in ASTM C 1193, unless otherwise indicated. 4. Provide flush joint profile where indicated per Figure 8B in ASTM C 1193. G. Acoustical Sealant Installation: At sound-rated assemblies and elsewhere as indicated, seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical sealant. Install acoustical sealant at both faces of partitions at perimeters and through penetrations. Comply with ASTM C 919 and with manufacturer's written recommendations. 3.4 CLEANING A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur. 3.5 PROTECTION A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work. 3.6 JOINT-SEALANT SCHEDULE A. Joint-Sealant Application: Exterior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations: a. Perimeter joints between materials listed above and frames of doors, windows, and louvers. 2. Silicone Joint Sealant: Single component, nonsag, neutral curing, Class 100/50. CORNELL 07 92 00 - 7 Ithaca, New York JOINT SEALANTS CIT RENOVATIONS JOINT SEALANTS 07 92 00 - 7 June 27, 2014 B. Joint-Sealant Application: Interior joints in horizontal traffic surfaces. 1. Joint Locations: a. Isolation joints in cast-in-place concrete slabs. b. Control and expansion joints in tile flooring. c. Other joints as indicated. 2. Urethane Joint Sealant: Single component, nonsag, traffic grade. C. Joint-Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations: a. Control and expansion joints on exposed interior surfaces of exterior walls. b. Perimeter joints of exterior openings where indicated. c. Vertical joints on exposed surfaces of interior unit masonry walls. d. Perimeter joints between interior wall surfaces and frames of interior doors, windows, and elevator entrances. e. Other joints as indicated. 2. Joint Sealant: Latex. D. Joint-Sealant Application: Mildew-resistant interior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Sealant Location: a. Joints between plumbing fixtures and adjoining walls, floors, and counters. b. Other joints as indicated. 2. Joint Sealant: Single component, nonsag, mildew resistant, acid curing. E. Joint-Sealant Application: Interior acoustical joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Location: a. Acoustical joints where indicated. 2. Joint Sealant: Acoustical. END OF SECTION 07 92 00 CORNELL 08 11 13 - 1 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 1 DOORS AND FRAMES June 27, 2014 SECTION 08 11 13 - HOLLOW METAL DOORS AND FRAMES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes hollow-metal work. 1.3 DEFINITIONS A. Minimum Thickness: Minimum thickness of base metal without coatings according to NAAMM-HMMA 803 or SDI A250.8. 1.4 COORDINATION A. Coordinate anchorage installation for hollow-metal frames. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors. Deliver such items to Project site in time for installation. 1.5 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, core descriptions, fire- resistance ratings, temperature-rise ratings, and finishes. B. Shop Drawings: Include the following: 1. Elevations of each door type. 2. Details of doors, including vertical- and horizontal-edge details and metal thicknesses. 3. Frame details for each frame type, including dimensioned profiles and metal thicknesses. 4. Locations of reinforcement and preparations for hardware. 5. Details of each different wall opening condition. 6. Details of anchorages, joints, field splices, and connections. 7. Details of accessories. 8. Details of moldings, removable stops, and glazing. 9. Details of conduit and preparations for power, signal, and control systems. 1.6 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each type of hollow-metal door and frame assembly, for tests performed by a qualified testing agency. B. Oversize Construction Certification: For assemblies required to be fire rated and exceeding limitations of labeled assemblies. CORNELL 08 11 13 - 2 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 2 DOORS AND FRAMES June 27, 2014 1.7 DELIVERY, STORAGE, AND HANDLING A. Deliver hollow-metal work palletized, packaged, or crated to provide protection during transit and Project-site storage. Do not use nonvented plastic. 1. Provide additional protection to prevent damage to factory-finished units. B. Deliver welded frames with two removable spreader bars across bottom of frames, tack welded to jambs and mullions. C. Store hollow-metal work vertically under cover at Project site with head up. Place on minimum 4-inch-high wood blocking. Provide minimum 1/4-inch space between each stacked door to permit air circulation. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. Ceco Door; ASSA ABLOY. 2. DE LA FONTAINE. 3. Pioneer Industries. 4. Steelcraft; an Ingersoll-Rand brand. B. Source Limitations: Obtain hollow-metal work from single source from single manufacturer. 2.2 REGULATORY REQUIREMENTS A. Fire-Rated Assemblies: Complying with NFPA 80 and listed and labeled by a qualified testing agency acceptable to authorities having jurisdiction for fire-protection ratings and temperature-rise limits indicated, based on testing at positive pressure according to NFPA 252 or UL 10C. 1. Smoke- and Draft-Control Assemblies: Provide an assembly with gaskets listed and labeled for smoke and draft control by a qualified testing agency acceptable to authorities having jurisdiction, based on testing according to UL 1784 and installed in compliance with NFPA 105. B. Fire-Rated, Borrowed-Lite Assemblies: Complying with NFPA 80 and listed and labeled by a testing and inspecting agency acceptable to authorities having jurisdiction for fire- protection ratings indicated, based on testing according to NFPA 257 or UL 9. 2.3 INTERIOR DOORS AND FRAMES A. Construct interior doors and frames to comply with the standards indicated for materials, fabrication, hardware locations, hardware reinforcement, tolerances, and clearances, and as specified. CORNELL 08 11 13 - 3 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 3 DOORS AND FRAMES June 27, 2014 B. Heavy-Duty Doors and Frames: SDI A250.8, Level 2. 1. Physical Performance: Level B according to SDI A250.4. 2. Doors: a. Type: As indicated in the Door and Frame Schedule. b. Thickness: 1-3/4 inches. c. Face: Uncoated, cold-rolled steel sheet, minimum thickness of 0.042 inch. d. Edge Construction: Model 2, Seamless. e. Core: Manufacturer's standard kraft-paper honeycomb, polystyrene, polyurethane, polyisocyanurate, mineral-board, or vertical steel-stiffener core at manufacturer's discretion. 3. Frames: a. Materials: Uncoated steel sheet, minimum thickness of 0.053 inch. b. Sidelite Frames: Fabricated from same thickness material as adjacent door frame. c. Construction: Full profile welded. 4. Exposed Finish: Prime. 2.4 BORROWED LITES A. Hollow-metal frames of uncoated steel sheet, minimum thickness of 0.053 inch. B. Construction: Full profile welded. 2.5 FRAME ANCHORS A. Jamb Anchors: 1. Stud-Wall Type: Designed to engage stud, welded to back of frames; not less than 0.042 inch thick. 2. Postinstalled Expansion Type for In-Place Concrete or Masonry: Minimum 3/8- inch-diameter bolts with expansion shields or inserts. Provide pipe spacer from frame to wall, with throat reinforcement plate, welded to frame at each anchor location. B. Floor Anchors: Formed from same material as frames, minimum thickness of 0.042 inch, and as follows: 1. Monolithic Concrete Slabs: Clip-type anchors, with two holes to receive fasteners. 2.6 MATERIALS A. Recycled Content of Steel Products: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 25 percent. B. Cold-Rolled Steel Sheet: ASTM A 1008/A 1008M, Commercial Steel (CS), Type B; suitable for exposed applications. C. Hot-Rolled Steel Sheet: ASTM A 1011/A 1011M, Commercial Steel (CS), Type B; free of scale, pitting, or surface defects; pickled and oiled. CORNELL 08 11 13 - 4 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 4 DOORS AND FRAMES June 27, 2014 D. Frame Anchors: ASTM A 879/A 879M, Commercial Steel (CS), 04Z coating designation; mill phosphatized. 1. For anchors built into exterior walls, steel sheet complying with ASTM A 1008/A 1008M or ASTM A 1011/A 1011M, hot-dip galvanized according to ASTM A 153/A 153M, Class B. E. Inserts, Bolts, and Fasteners: Hot-dip galvanized according to ASTM A 153/A 153M. F. Power-Actuated Fasteners in Concrete: Fastener system of type suitable for application indicated, fabricated from corrosion-resistant materials, with clips or other accessory devices for attaching hollow-metal frames of type indicated. G. Grout: ASTM C 476, except with a maximum slump of 4 inches, as measured according to ASTM C 143/C 143M. H. Mineral-Fiber Insulation: ASTM C 665, Type I (blankets without membrane facing); consisting of fibers manufactured from slag or rock wool; with maximum flame-spread and smoke-developed indexes of 25 and 50, respectively; passing ASTM E 136 for combustion characteristics. I. Glazing: Comply with requirements in Section 08 80 00 "Glazing." 2.7 FABRICATION A. Fabricate hollow-metal work to be rigid and free of defects, warp, or buckle. Accurately form metal to required sizes and profiles, with minimum radius for metal thickness. Where practical, fit and assemble units in manufacturer's plant. To ensure proper assembly at Project site, clearly identify work that cannot be permanently factory assembled before shipment. B. Hollow-Metal Doors: 1. Steel-Stiffened Door Cores: Provide minimum thickness 0.026 inch, steel vertical stiffeners of same material as face sheets extending full-door height, with vertical webs spaced not more than 6 inches apart. Spot weld to face sheets no more than 5 inches o.c. Fill spaces between stiffeners with glass- or mineral-fiber insulation. 2. Fire Door Cores: As required to provide fire-protection and temperature-rise ratings indicated. 3. Vertical Edges for Single-Acting Doors: Bevel edges 1/8 inch in 2 inches. 4. Top Edge Closures: Close top edges of doors with inverted closures of same material as face sheets. 5. Bottom Edge Closures: Close bottom edges of doors with end closures or channels of same material as face sheets. C. Hollow-Metal Frames: Where frames are fabricated in sections due to shipping or handling limitations, provide alignment plates or angles at each joint, fabricated of same thickness metal as frames. 1. Sidelite Frames: Provide closed tubular members with no visible face seams or joints, fabricated from same material as door frame. Fasten members at crossings and to jambs by butt welding. CORNELL 08 11 13 - 5 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 5 DOORS AND FRAMES June 27, 2014 2. Provide countersunk, flat- or oval-head exposed screws and bolts for exposed fasteners unless otherwise indicated. 3. Grout Guards: Weld guards to frame at back of hardware mortises in frames to be grouted. 4. Floor Anchors: Weld anchors to bottoms of jambs with at least four spot welds per anchor; however, for slip-on drywall frames, provide anchor clips or countersunk holes at bottoms of jambs. 5. Jamb Anchors: Provide number and spacing of anchors as follows: a. Stud-Wall Type: Locate anchors not more than 18 inches from top and bottom of frame. Space anchors not more than 32 inches o.c. and as follows: 1) Three anchors per jamb up to 60 inches high. 2) Four anchors per jamb from 60 to 90 inches high. 3) Five anchors per jamb from 90 to 96 inches high. 4) Five anchors per jamb plus one additional anchor per jamb for each 24 inches or fraction thereof above 96 inches high. b. Postinstalled Expansion Type: Locate anchors not more than 6 inches from top and bottom of frame. Space anchors not more than 26 inches o.c. 6. Head Anchors: Two anchors per head for frames more than 42 inches wide and mounted in metal-stud partitions. 7. Door Silencers: Except on weather-stripped frames, drill stops to receive door silencers as follows. Keep holes clear during construction. a. Single-Door Frames: Drill stop in strike jamb to receive three door silencers. b. Double-Door Frames: Drill stop in head jamb to receive two door silencers. D. Fabricate concealed stiffeners and edge channels from either cold- or hot-rolled steel sheet. E. Hardware Preparation: Factory prepare hollow-metal work to receive templated mortised hardware; include cutouts, reinforcement, mortising, drilling, and tapping according to SDI A250.6, the Door Hardware Schedule, and templates. 1. Reinforce doors and frames to receive nontemplated, mortised, and surface- mounted door hardware. 2. Comply with applicable requirements in SDI A250.6 and BHMA A156.115 for preparation of hollow-metal work for hardware. F. Stops and Moldings: Provide stops and moldings around glazed lites and louvers where indicated. Form corners of stops and moldings with butted or mitered hairline joints. 1. Single Glazed Lites: Provide fixed stops and moldings welded on secure side of hollow-metal work. 2. Multiple Glazed Lites: Provide fixed and removable stops and moldings so that each glazed lite is capable of being removed independently. 3. Provide fixed frame moldings on outside of exterior and on secure side of interior doors and frames. 4. Provide loose stops and moldings on inside of hollow-metal work. 5. Coordinate rabbet width between fixed and removable stops with glazing and installation types indicated. CORNELL 08 11 13 - 6 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 6 DOORS AND FRAMES June 27, 2014 2.8 STEEL FINISHES A. Prime Finish: Clean, pretreat, and apply manufacturer's standard primer. 1. Shop Primer: Manufacturer's standard, fast-curing, lead- and chromate-free primer complying with SDI A250.10; recommended by primer manufacturer for substrate; compatible with substrate and field-applied coatings despite prolonged exposure. 2.9 ACCESSORIES A. Grout Guards: Formed from same material as frames, not less than 0.016 inch thick. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B. Examine roughing-in for embedded and built-in anchors to verify actual locations before frame installation. C. Prepare written report, endorsed by Installer, listing conditions detrimental to performance of the Work. D. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Remove welded-in shipping spreaders installed at factory. Restore exposed finish by grinding, filling, and dressing, as required to make repaired area smooth, flush, and invisible on exposed faces. B. Drill and tap doors and frames to receive nontemplated, mortised, and surface- mounted door hardware. 3.3 INSTALLATION A. General: Install hollow-metal work plumb, rigid, properly aligned, and securely fastened in place. Comply with Drawings and manufacturer's written instructions. B. Hollow-Metal Frames: Install hollow-metal frames for doors, transoms, sidelites, borrowed lites, and other openings, of size and profile indicated. Comply with SDI A250.11 or NAAMM-HMMA 840 as required by standards specified. 1. Set frames accurately in position; plumbed, aligned, and braced securely until permanent anchors are set. After wall construction is complete, remove temporary braces, leaving surfaces smooth and undamaged. a. At fire-rated openings, install frames according to NFPA 80. b. Where frames are fabricated in sections because of shipping or handling limitations, field splice at approved locations by welding face joint CORNELL 08 11 13 - 7 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 7 DOORS AND FRAMES June 27, 2014 continuously; grind, fill, dress, and make splice smooth, flush, and invisible on exposed faces. c. Install frames with removable stops located on secure side of opening. d. Install door silencers in frames before grouting. e. Remove temporary braces necessary for installation only after frames have been properly set and secured. f. Check plumb, square, and twist of frames as walls are constructed. Shim as necessary to comply with installation tolerances. g. Field apply bituminous coating to backs of frames that will be filled with grout containing antifreezing agents. 2. Floor Anchors: Provide floor anchors for each jamb and mullion that extends to floor, and secure with postinstalled expansion anchors. a. Floor anchors may be set with power-actuated fasteners instead of postinstalled expansion anchors if so indicated and approved on Shop Drawings. 3. Metal-Stud Partitions: Solidly pack mineral-fiber insulation inside frames. 4. In-Place Concrete or Masonry Construction: Secure frames in place with postinstalled expansion anchors. Countersink anchors, and fill and make smooth, flush, and invisible on exposed faces. 5. Installation Tolerances: Adjust hollow-metal door frames for squareness, alignment, twist, and plumb to the following tolerances: a. Squareness: Plus or minus 1/16 inch, measured at door rabbet on a line 90 degrees from jamb perpendicular to frame head. b. Alignment: Plus or minus 1/16 inch, measured at jambs on a horizontal line parallel to plane of wall. c. Twist: Plus or minus 1/16 inch, measured at opposite face corners of jambs on parallel lines, and perpendicular to plane of wall. d. Plumbness: Plus or minus 1/16 inch, measured at jambs at floor. C. Hollow-Metal Doors: Fit hollow-metal doors accurately in frames, within clearances specified below. Shim as necessary. 1. Non-Fire-Rated Steel Doors: a. Between Door and Frame Jambs and Head: 1/8 inch plus or minus 1/32 inch. b. Between Edges of Pairs of Doors: 1/8 inch to 1/4 inch plus or minus 1/32 inch. c. At Bottom of Door: 3/4 inch plus or minus 1/32 inch. d. Between Door Face and Stop: 1/16 inch to 1/8 inch plus or minus 1/32 inch. 2. Fire-Rated Doors: Install doors with clearances according to NFPA 80. 3. Smoke-Control Doors: Install doors and gaskets according to NFPA 105. D. Glazing: Comply with installation requirements in Section 08 80 00 "Glazing" and with hollow-metal manufacturer's written instructions. 1. Secure stops with countersunk flat- or oval-head machine screws spaced uniformly not more than 9 inches o.c. and not more than 2 inches o.c. from each corner. CORNELL 08 11 13 - 8 Ithaca, New York HOLLOW METAL DOORS AND FRAMES CIT RENOVATIONS HOLLOW METAL 08 11 13 - 8 DOORS AND FRAMES June 27, 2014 3.4 ADJUSTING AND CLEANING A. Final Adjustments: Check and readjust operating hardware items immediately before final inspection. Leave work in complete and proper operating condition. Remove and replace defective work, including hollow-metal work that is warped, bowed, or otherwise unacceptable. B. Remove grout and other bonding material from hollow-metal work immediately after installation. C. Prime-Coat Touchup: Immediately after erection, sand smooth rusted or damaged areas of prime coat and apply touchup of compatible air-drying, rust-inhibitive primer. END OF SECTION 08 11 13 CORNELL 08 14 16 - 1 Ithaca, New York FLUSH WOOD DOORS CIT RENOVATIONS FLUSH WOOD DOORS 08 14 16 - 1 June 27, 2014 SECTION 08 14 16 - FLUSH WOOD DOORS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Solid-core doors with wood-veneer faces. 2. Factory finishing flush wood doors. 3. Factory fitting flush wood doors to frames and factory machining for hardware. 1.3 ACTION SUBMITTALS A. Product Data: For each type of door. Include details of core and edge construction and trim for openings. Include factory-finishing specifications. B. Shop Drawings: Indicate location, size, and hand of each door; elevation of each kind of door; construction details not covered in Product Data; and the following: 1. Dimensions and locations of blocking. 2. Dimensions and locations of mortises and holes for hardware. 3. Dimensions and locations of cutouts. 4. Undercuts. 5. Requirements for veneer matching. 6. Doors to be factory finished and finish requirements. 7. Fire-protection ratings for fire-rated doors. C. Samples for Initial Selection: For factory-finished doors. D. Samples for Verification: 1. Factory finishes applied to actual door face materials, approximately 8 by 10 inches (200 by 250 mm), for each material and finish. For each wood species and transparent finish, provide set of three Samples showing typical range of color and grain to be expected in finished Work. 1.4 INFORMATIONAL SUBMITTALS A. Sample Warranty: For special warranty. B. Quality Standard Compliance Certificates: AWI Quality Certification Program certificates. 1.5 DELIVERY, STORAGE, AND HANDLING A. Comply with requirements of referenced standard and manufacturer's written instructions. CORNELL 08 14 16 - 2 Ithaca, New York FLUSH WOOD DOORS CIT RENOVATIONS FLUSH WOOD DOORS 08 14 16 - 2 June 27, 2014 B. Package doors individually in plastic bags or cardboard cartons. C. Mark each door on top and bottom rail with opening number used on Shop Drawings. 1.6 FIELD CONDITIONS A. Environmental Limitations: Do not deliver or install doors until spaces are enclosed and weathertight, wet work in spaces is complete and dry, and HVAC system is operating and maintaining ambient temperature and humidity conditions at occupancy levels during remainder of construction period. 1.7 WARRANTY A. A. Special Warranty: Manufacturer agrees to repair or replace doors that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Warping (bow, cup, or twist) more than 1/4 inch in a 42-by-84-inch section. b. Telegraphing of core construction in face veneers exceeding 0.01 inch in a 3-inch span. 2. Warranty shall also include installation and finishing that may be required due to repair or replacement of defective doors. 3. Warranty Period for Solid-Core Interior Doors: Life of installation. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Algoma Hardwoods, Inc. 2. Eggers Industries. 3. Marshfield DoorSystems, Inc. B. Source Limitations: Obtain flush wood doors from single manufacturer. 2.2 FLUSH WOOD DOORS, GENERAL A. Quality Standard: In addition to requirements specified, comply with AWI's, AWMAC's, and WI's "Architectural W oodwork Standards." 1. Contract Documents contain selections chosen from options in quality standard and additional requirements beyond those of quality standard. Comply with those selections and requirements in addition to quality standard. B. Low-Emitting Materials: Fabricate doors with adhesives and composite wood products that do not contain urea formaldehyde. CORNELL 08 14 16 - 3 Ithaca, New York FLUSH WOOD DOORS CIT RENOVATIONS FLUSH WOOD DOORS 08 14 16 - 3 June 27, 2014 C. Fire-Rated Wood Doors: Doors complying with NFPA 80 that are listed and labeled by a qualified testing agency, for fire-protection ratings indicated, based on testing at positive pressure according to NFPA 252 or UL 10C. 1. Oversize Fire-Rated Door Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that doors comply with standard construction requirements for tested and labeled fire-rated door assemblies except for size. 2. Temperature-Rise Limit: At vertical exit enclosures and exit passageways, provide doors that have a maximum transmitted temperature end point of not more than 450 deg F (250 deg C) above ambient after 30 minutes of standard fire-test exposure. 3. Cores: Provide core specified or mineral core as needed to provide fire- protection rating indicated. 4. Edge Construction: Provide edge construction with intumescent seals concealed by outer stile. Comply with specified requirements for exposed edges. 5. Pairs: Provide fire-retardant stiles that are listed and labeled for applications indicated without formed-steel edges and astragals. Provide stiles with concealed intumescent seals. Comply with specified requirements for exposed edges. D. Smoke- and Draft-Control Door Assemblies: Listed and labeled for smoke and draft control, based on testing according to UL 1784. E. Particleboard-Core Doors: 1. Particleboard: ANSI A208.1, Grade LD-2, made with binder containing no urea- formaldehyde. 2. Blocking: Provide wood blocking in particleboard-core doors where through- bolting hardware is not required. F. Mineral-Core Doors: 1. Core: Noncombustible mineral product complying with requirements of referenced quality standard and testing and inspecting agency for fire-protection rating indicated. 2. Blocking: Provide composite blocking with improved screw-holding capability approved for use in doors of fire-protection ratings indicated where through- bolting hardware is not required. 3. Edge Construction: At hinge stiles, provide laminated-edge construction with improved screw-holding capability and split resistance. Comply with specified requirements for exposed edges. 2.3 VENEER-FACED DOORS FOR TRANSPARENT FINISH A. Interior Solid-Core Doors: 1. Grade: Custom (Grade A faces). 2. Veneer Species and Cut: a. 110 Maple: Maple veneer. b. 120 Maple: Ash veneer. c. CCC: Maple veneer. 3. Match between Veneer Leaves: Book matched. 4. Exposed Vertical and Top Edges: Same species as faces or a compatible species - edge Type E. 5. Core: Particleboard. CORNELL 08 14 16 - 4 Ithaca, New York FLUSH WOOD DOORS CIT RENOVATIONS FLUSH WOOD DOORS 08 14 16 - 4 June 27, 2014 6. Construction: Five plies. Stiles and rails are bonded to core, then entire unit is abrasive planed before veneering. Faces are bonded to core using a hot press. 2.4 LIGHT FRAMES AND LOUVERS A. Wood Beads for Light Openings in Wood Doors: Provide manufacturer's standard wood beads unless otherwise indicated. 1. Wood Species: Same species as door faces. 2. Profile: Manufacturer's standard shape. 3. At wood-core doors with 20-minute fire-protection ratings, provide wood beads and metal glazing clips approved for such use. B. Wood-Veneered Beads for Light Openings in Fire-Rated Doors: Manufacturer's standard wood-veneered noncombustible beads matching veneer species of door faces and approved for use in doors of fire-protection rating indicated. Include concealed metal glazing clips where required for opening size and fire-protection rating indicated. 2.5 FABRICATION A. Factory fit doors to suit frame-opening sizes indicated. Comply with clearance requirements of referenced quality standard for fitting unless otherwise indicated. 1. Comply with NFPA 80 requirements for fire-rated doors. B. Factory machine doors for hardware that is not surface applied. Locate hardware to comply with DHI-WDHS-3. Comply with final hardware schedules, door frame Shop Drawings, BHMA-156.115-W, and hardware templates. 1. Coordinate with hardware mortises in metal frames to verify dimensions and alignment before factory machining. C. Openings: Factory cut and trim openings through doors. 1. Light Openings: Trim openings with moldings of material and profile indicated. 2. Glazing: Factory install glazing in doors indicated to be factory finished. Comply with applicable requirements in Section 08 80 00 "Glazing." 2.6 FACTORY FINISHING A. General: Comply with referenced quality standard for factory finishing. Complete fabrication, including fitting doors for openings and machining for hardware that is not surface applied, before finishing. 1. Finish faces, all four edges, edges of cutouts, and mortises. Stains and fillers may be omitted on top and bottom edges, edges of cutouts, and mortises. B. Factory finish doors. C. Transparent Finish: 1. Grade: Custom. 2. Finish: AWI's, AWMAC's, and WI's "Architectural Woodwork Standards" System 11, catalyzed polyurethane. 3. Staining: Match existing adjacent door. 4. Sheen: Semigloss. CORNELL 08 14 16 - 5 Ithaca, New York FLUSH WOOD DOORS CIT RENOVATIONS FLUSH WOOD DOORS 08 14 16 - 5 June 27, 2014 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine doors and installed door frames, with Installer present, before hanging doors. 1. Verify that installed frames comply with indicated requirements for type, size, location, and swing characteristics and have been installed with level heads and plumb jambs. 2. Reject doors with defects. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Hardware: For installation, see Section 08 71 00 "Door Hardware." B. Installation Instructions: Install doors to comply with manufacturer's written instructions and referenced quality standard, and as indicated. 1. Install fire-rated doors according to NFPA 80. 2. Install smoke- and draft-control doors according to NFPA 105. C. Factory-Fitted Doors: Align in frames for uniform clearance at each edge. D. Factory-Finished Doors: Restore finish before installation if fitting or machining is required at Project site. 3.3 ADJUSTING A. Operation: Rehang or replace doors that do not swing or operate freely. B. Finished Doors: Replace doors that are damaged or that do not comply with requirements. Doors may be repaired or refinished if Work complies with requirements and shows no evidence of repair or refinishing. END OF SECTION 08 14 16 CORNELL 08 14 33 - 1 Ithaca, New York STILE AND RAIL WOOD DOORS CIT RENOVATIONS STILE AND RAIL WOOD DOORS 08 14 33 - 1 June 27, 2014 SECTION 08 14 33 - STILE AND RAIL WOOD DOORS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Interior stile and rail wood doors. 2. Finishing stile and rail wood doors. 3. Fitting stile and rail wood doors to frames and machining for hardware. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include details of construction and glazing. 2. Include factory-finishing specifications. B. Shop Drawings: For stile and rail wood doors. Indicate location, size, and hand of each door; elevation of each kind of door; construction details not covered in Product Data, including those for stiles, rails, panels, and moldings (sticking); and other pertinent data. C. Samples for Verification: Corner sections of doors, approximately 8 by 10 inches, with door faces and edgings representing typical range of color and grain for each species of veneer and solid lumber required. Finish Sample with same materials proposed for factory-finished doors. 1.4 INFORMATIONAL SUBMITTALS A. Product Certificates: For each type of door, from manufacturer. B. Sample Warranty: For special warranty. 1.5 DELIVERY, STORAGE, AND HANDLING A. Comply with requirements of referenced standard and manufacturer's written instructions. B. Package doors individually in opaque plastic bags or cardboard cartons. C. Mark each door on top and bottom rail with opening number used on Shop Drawings. CORNELL 08 14 33 - 2 Ithaca, New York STILE AND RAIL WOOD DOORS CIT RENOVATIONS STILE AND RAIL WOOD DOORS 08 14 33 - 2 June 27, 2014 1.6 FIELD CONDITIONS A. Environmental Limitations: Do not deliver or install doors until spaces are enclosed and weathertight, wet work in spaces is complete and dry, and HVAC system is operating and maintaining ambient temperature and humidity conditions at occupancy levels during remainder of construction period. 1.7 WARRANTY A. Special Warranty: Manufacturer agrees to repair or replace doors that fail in materials or workmanship, or have warped (bow, cup, or twist) more than 1/4 inch in a 42-by-84- inch section, within specified warranty period. 1. Warranty shall also include installation and finishing that may be required due to repair or replacement of defective doors. 2. Warranty shall be in effect during the following period of time from date of Substantial Completion: a. Interior Doors: Life of installation. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Source Limitations: Obtain stile and rail wood doors from single manufacturer. 2.2 MATERIALS A. General: Use only materials that comply with referenced standards and other requirements specified. 1. Assemble interior doors, including components, with wet-use adhesives complying with ASTM D 5751 for joints. B. Safety Glass: Provide products complying with testing requirements in 16 CFR 1201, for Category II materials, unless those of Category I are expressly indicated and permitted. 2.3 INTERIOR STILE AND RAIL WOOD DOORS A. Interior Stile and Rail Wood Doors: Interior custom doors complying with the AWI's, AWMAC's, and WI's "Architectural Woodwork Standards," and with other requirements specified. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Algoma Hardwoods, Inc. b. Eggers Industries. c. Harring Doors. d. Maiman Company (The). e. Marshfield DoorSystems, Inc. 2. Grade: Custom. 3. Finish: Transparent. 4. Wood Species and Cut for Transparent Finish: Ash veneer. CORNELL 08 14 33 - 3 Ithaca, New York STILE AND RAIL WOOD DOORS CIT RENOVATIONS STILE AND RAIL WOOD DOORS 08 14 33 - 3 June 27, 2014 5. Door Construction for Transparent Finish: a. Stile and Rail Construction: Veneered, structural composite lumber or veneered, edge- and end-glued clear lumber. Select veneers for similarity of grain and color, and arrange for optimum match between adjacent pieces. Use veneers not less than 1/16 inch thick. 6. Stile and Rail Widths: As indicated. 7. Glass: Uncoated, clear, laminated glass complying with Section 08 80 00 "Glazing." 2.4 STILE AND RAIL WOOD DOOR FABRICATION A. Fabricate stile and rail wood doors in sizes indicated for field fitting. B. Factory fit doors to suit frame-opening sizes indicated, with the following uniform clearances and bevels unless otherwise indicated: 1. Clearances: Provide 1/8 inch at heads, jambs, and between pairs of doors. Provide 1/2 inch from bottom of door to top of decorative floor finish or covering. Where threshold is shown or scheduled, provide not more than 3/8 inch from bottom of door to top of threshold. 2. Bevel non-fire-rated doors 1/8 inch in 2 inches at lock and hinge edges. C. Factory machine doors for hardware that is not surface applied. Locate hardware to comply with DHI-WDHS-3. Comply with final hardware schedules, door frame Shop Drawings, BHMA-156.115-W, and hardware templates. 1. Coordinate measurements of hardware mortises in metal frames to verify dimensions and alignment before factory machining. D. Glazed Openings: Factory install glazing in doors, complying with Section 08 80 00 "Glazing." Install glass using manufacturer's standard elastomeric glazing sealant complying with ASTM C 920. Secure glass in place with removable wood moldings. Miter wood moldings at corner joints. 2.5 FINISHING A. Finish wood doors at factory. B. For doors indicated to be factory finished, comply with the AWI's, AWMAC's, and WI's "Architectural Woodwork Standards," and with other requirements specified. 1. Finish faces and all four edges of doors, including mortises and cutouts. Stains and fillers may be omitted on top and bottom edges, edges of cutouts, and mortises. C. Transparent Finish: 1. Grade: Custom. 2. Finish: AWI's, AWMAC's, and WI's "Architectural Woodwork Standards" System 11, catalyzed polyurethane. 3. Staining: Match existing adjacent door. 4. Sheen: Semigloss. CORNELL 08 14 33 - 4 Ithaca, New York STILE AND RAIL WOOD DOORS CIT RENOVATIONS STILE AND RAIL WOOD DOORS 08 14 33 - 4 June 27, 2014 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine doors and installed door frames, with Installer present, before hanging doors. 1. Verify that installed frames comply with indicated requirements for type, size, location, and swing characteristics and have been installed with level heads and plumb jambs. 2. Reject doors with defects. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Hardware: For installation, see Section 08 71 00 "Door Hardware." B. Installation Instructions: Install doors to comply with manufacturer's written instructions and referenced quality standard, and as indicated. C. Factory-Fitted Doors: Align in frames for uniform clearance at each edge. D. Factory-Finished Doors: Restore finish before installation if fitting or machining is required at Project site. 3.3 ADJUSTING A. Operation: Rehang or replace doors that do not swing or operate freely. B. Finished Doors: Replace doors that are damaged or do not comply with requirements. Doors may be repaired or refinished if Work complies with requirements and shows no evidence of repair or refinishing. END OF SECTION 08 14 33 CORNELL 08 31 13 - 1 Ithaca, New York ACCESS DOORS AND FRAMES CIT RENOVATIONS ACCESS DOORS AND FRAMES 08 31 13 - 1 June 27, 2014 SECTION 08 31 13 - ACCESS DOORS AND FRAMES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes access doors and frames for walls and ceilings. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details material descriptions, dimensions of individual components and profiles, and finishes. PART 2 - PRODUCTS 2.1 ACCESS DOORS AND FRAMES A. Flush Access Doors with Exposed Flanges: 1. Description: Face of door flush with frame, with exposed flange and concealed hinge. 2. Locations: Wall and ceiling. 3. Uncoated Steel Sheet for Door: Nominal 0.060 inch, 16 gage, factory. 4. Frame Material: Same material, thickness, and finish as door. 5. Latch and Lock: Prepared for mortise cylinder. 2.2 MATERIALS A. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M. B. Steel Sheet: Uncoated or electrolytic zinc coated, ASTM A 879/A 879M, with cold- rolled steel sheet substrate complying with ASTM A 1008/A 1008M, Commercial Steel (CS), exposed. C. Frame Anchors: Same material as door face. D. Inserts, Bolts, and Anchor Fasteners: Hot-dip galvanized steel according to ASTM A 153/A 153M or ASTM F 2329. 2.3 FABRICATION A. General: Provide access door and frame assemblies manufactured as integral units ready for installation. CORNELL 08 31 13 - 2 Ithaca, New York ACCESS DOORS AND FRAMES CIT RENOVATIONS ACCESS DOORS AND FRAMES 08 31 13 - 2 June 27, 2014 B. Metal Surfaces: For metal surfaces exposed to view in the completed Work, provide materials with smooth, flat surfaces without blemishes. Do not use materials with exposed pitting, seam marks, roller marks, rolled trade names, or roughness. C. Doors and Frames: Grind exposed welds smooth and flush with adjacent surfaces. Furnish mounting holes, attachment devices and fasteners of type required to secure access doors to types of supports indicated. D. Latch and Lock Hardware: 1. Quantity: Furnish number of latches and locks required to hold doors tightly closed. 2. Mortise Cylinder Preparation: Where indicated, prepare door panel to accept cylinder specified in Section 08 71 00 "Door Hardware." 2.4 FINISHES A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes. B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. C. Appearance of Finished Work: Noticeable variations in same piece are not acceptable. Variations in appearance of adjoining components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast. D. Painted Finishes: Comply with coating manufacturer's written instructions for cleaning, conversion coating, and applying and baking finish. 1. Factory Primed: Apply manufacturer's standard, lead- and chromate-free, universal primer immediately after surface preparation and pretreatment. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Comply with manufacturer's written instructions for installing access doors and frames. 3.3 ADJUSTING A. Adjust doors and hardware, after installation, for proper operation. END OF SECTION 08 31 13 CORNELL 08 41 13 - 1 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 1 ENTRANCES AND STOREFRONTS June 27, 2014 SECTION 08 41 13 - ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Exterior and interior storefront framing. 2. Storefront framing for window walls. 3. Exterior and interior manual-swing entrance doors and door-frame units. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes. B. Shop Drawings: For aluminum-framed entrances and storefronts. Include plans, elevations, sections, full-size details, and attachments to other work. 1. Include details of provisions for assembly expansion and contraction and for draining moisture occurring within the assembly to the exterior. 2. Include full-size isometric details of each vertical-to-horizontal intersection of aluminum-framed entrances and storefronts, showing the following: a. Joinery, including concealed welds. b. Anchorage. c. Expansion provisions. d. Glazing. e. Flashing and drainage. 3. Show connection to and continuity with adjacent thermal, weather, air, and vapor barriers. C. Samples for Initial Selection: For units with factory-applied color finishes. D. Delegated-Design Submittal: For aluminum-framed entrances and storefronts indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. CORNELL 08 41 13 - 2 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 2 ENTRANCES AND STOREFRONTS June 27, 2014 B. Energy Performance Certificates: For aluminum-framed entrances and storefronts, accessories, and components, from manufacturer. 1. Basis for Certification: NFRC-certified energy performance values for each aluminum-framed entrance and storefront. C. Product Test Reports: For aluminum-framed entrances and storefronts, for tests performed by a qualified testing agency. D. Sample Warranties: For special warranties. 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For aluminum-framed entrances and storefronts to include in maintenance manuals. 1.6 QUALITY ASSURANCE A. Installer Qualifications: An entity that employs installers and supervisors who are trained and approved by manufacturer. 1.7 WARRANTY A. Special Warranty: Manufacturer agrees to repair or replace components of aluminum- framed entrances and storefronts that do not comply with requirements or that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Structural failures including, but not limited to, excessive deflection. b. Noise or vibration created by wind and thermal and structural movements. c. Deterioration of metals, metal finishes, and other materials beyond normal weathering. d. Water penetration through fixed glazing and framing areas. e. Failure of operating components. 2. Warranty Period: 10 years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. General Performance: Comply with performance requirements specified, as determined by testing of aluminum-framed entrances and storefronts representing those indicated for this Project without failure due to defective manufacture, fabrication, installation, or other defects in construction. 1. Aluminum-framed entrances and storefronts shall withstand movements of supporting structure including, but not limited to, story drift, twist, column shortening, long-term creep, and deflection from uniformly distributed and concentrated live loads. CORNELL 08 41 13 - 3 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 3 ENTRANCES AND STOREFRONTS June 27, 2014 2. Failure also includes the following: a. Thermal stresses transferring to building structure. b. Glass breakage. c. Noise or vibration created by wind and thermal and structural movements. d. Loosening or weakening of fasteners, attachments, and other components. e. Failure of operating units. B. Structural Loads: 1. Wind Loads: As indicated on Drawings. C. Deflection of Framing Members: At design wind pressure, as follows: 1. Deflection Normal to Wall Plane: Limited to edge of glass in a direction perpendicular to glass plane not exceeding 1/175 of the glass edge length for each individual glazing lite or an amount that restricts edge deflection of individual glazing lites to 3/4 inch whichever is less. 2. Deflection Parallel to Glazing Plane: Limited to 1/360 of clear span or 1/8 inch whichever is smaller. a. Operable Units: Provide a minimum 1/16-inchclearance between framing members and operable units. D. Structural: Test according to ASTM E 330 as follows: 1. When tested at positive and negative wind-load design pressures, assemblies do not evidence deflection exceeding specified limits. 2. When tested at 150 percent of positive and negative wind-load design pressures, assemblies, including anchorage, do not evidence material failures, structural distress, or permanent deformation of main framing members exceeding 0.2 percent of span. 3. Test Durations: As required by design wind velocity, but not less than 10 seconds. E. Air Infiltration: Test according to ASTM E 283 for infiltration as follows: 1. Fixed Framing and Glass Area: a. Maximum air leakage of 0.06 cfm/sq. ft.at a static-air-pressure differential of 6.24 lbf/sq. ft. 2. Entrance Doors: a. Pair of Doors: Maximum air leakage of 1.0 cfm/sq. ft.at a static-air-pressure differential of 1.57 lbf/sq. ft. b. Single Doors: Maximum air leakage of 0.5 cfm/sq. ft.at a static-air-pressure differential of 6.24 lbf/sq. ft. F. Water Penetration under Static Pressure: Test according to ASTM E 331 as follows: 1. No evidence of water penetration through fixed glazing and framing areas when tested according to a minimum static-air-pressure differential of 20 percent of positive wind-load design pressure, but not less than 6.24 lbf/sq. ft. G. Seismic Performance: Aluminum-framed entrances and storefronts shall withstand the effects of earthquake motions determined according to ASCE/SEI 7. CORNELL 08 41 13 - 4 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 4 ENTRANCES AND STOREFRONTS June 27, 2014 H. Energy Performance: Certify and label energy performance according to NFRC as follows: 1. Thermal Transmittance (U-factor): Fixed glazing and framing areas shall have U- factor of not more than 0.40 Btu/sq. ft. x h x deg Fas determined according to NFRC 100. I. Condensation Resistance: Provide aluminum-framed systems with fixed glazing and framing areas having condensation-resistance factor (CRF) of not less than the following, when tested according to AAMA 1503. 1. Glass to Exterior: 70 frame and 69 glass (low-e coated glass). 2. Glass to Center: 62 frame and 68 glass (low-e coated glass). 3. Glass to Interior: 56 frame and 67 glass (low-e coated glass). J. Thermal Movements: Allow for thermal movements resulting from ambient and surface temperature changes: 1. Temperature Change: 120 deg F ambient; 180 deg F material surfaces. 2.2 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. EFCO Corporation. 2. Kawneer North America; an Alcoa company. 3. Oldcastle BuildingEnvelope™. 4. Tubelite Inc. B. Source Limitations: Obtain all components of aluminum-framed entrance and storefront system, including framing and accessories, from single manufacturer. 2.3 FRAMING A. Product/Manufacturer: Basis of Design. 1. Exterior Framing: TriFab VG 451T; Kawneer North America; an Alcoa company. 2. Interior Framing: TriFab VG 450; Kawneer North America; an Alcoa company. B. Framing Members: Manufacturer's extruded- or formed-aluminum framing members of thickness required and reinforced as required to support imposed loads. 1. Construction: a. Exterior Framing: Thermally broken. b. Interior Framing: Nonthermal. 2. Glazing System: Retained mechanically with gaskets on four sides. 3. Glazing Plane: Front. 4. Finish: Color anodic finish. 5. Fabrication Method: Field-fabricated stick system. C. Backer Plates: Manufacturer's standard, continuous backer plates for framing members, if not integral, where framing abuts adjacent construction. D. Brackets and Reinforcements: Manufacturer's standard high-strength aluminum with nonstaining, nonferrous shims for aligning system components. CORNELL 08 41 13 - 5 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 5 ENTRANCES AND STOREFRONTS June 27, 2014 E. Materials: 1. Aluminum: Alloy and temper recommended by manufacturer for type of use and finish indicated. a. Sheet and Plate: ASTM B 209. b. Extruded Bars, Rods, Profiles, and Tubes: ASTM B 221. c. Extruded Structural Pipe and Tubes: ASTM B 429/B 429M. d. Structural Profiles: ASTM B 308/B 308M. 2. Steel Reinforcement: Manufacturer's standard zinc-rich, corrosion-resistant primer complying with SSPC-PS Guide No. 12.00; applied immediately after surface preparation and pretreatment. Select surface preparation methods according to recommendations in SSPC-SP COM, and prepare surfaces according to applicable SSPC standard. a. Structural Shapes, Plates, and Bars: ASTM A 36/A 36M. b. Cold-Rolled Sheet and Strip: ASTM A 1008/A 1008M. c. Hot-Rolled Sheet and Strip: ASTM A 1011/A 1011M. 2.4 ENTRANCE DOOR SYSTEMS A. Product/Manufacturer: Basis of Design. 1. Tuffline Series Entrances; Kawneer North America; an Alcoa company. B. Entrance Doors: Manufacturer's standard glazed entrance doors for manual-swing operation. 1. Door Construction: 2-inch overall thickness, with minimum 0.188-inch-thick, extruded-aluminum tubular rail and stile members. Mechanically fasten corners with reinforcing brackets that are deeply penetrated and fillet welded or that incorporate concealed tie rods. 2. Door Design: As indicated on Drawings. 3. Glazing Stops and Gaskets: Beveled, snap-on, extruded-aluminum stops and preformed gaskets. a. Provide nonremovable glazing stops on outside of door. 2.5 ENTRANCE DOOR HARDWARE A. Entrance Door Hardware: Hardware not specified in this Section is specified in Section 08 71 00 "Door Hardware." B. Weather Stripping: Manufacturer's standard replaceable components. 1. Compression Type: Made of ASTM D 2000, molded neoprene, or ASTM D 2287, molded PVC. 2. Sliding Type: AAMA 701/702, made of wool, polypropylene, or nylon woven pile with nylon-fabric or aluminum-strip backing. C. Weather Sweeps: Manufacturer's standard exterior-door bottom sweep with concealed fasteners on mounting strip. 2.6 GLAZING A. Glazing: Comply with Section 08 80 00 "Glazing." CORNELL 08 41 13 - 6 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 6 ENTRANCES AND STOREFRONTS June 27, 2014 B. Glazing Gaskets: Manufacturer's standard sealed-corner pressure-glazing system of black, resilient elastomeric glazing gaskets, setting blocks, and shims or spacers. C. Glazing Sealants: As recommended by manufacturer. D. Sealants used inside the weatherproofing system shall have a VOC content of 250 g/L. 2.7 ACCESSORIES A. Fasteners and Accessories: Manufacturer's standard corrosion-resistant, nonstaining, nonbleeding fasteners and accessories compatible with adjacent materials. 1. Use self-locking devices where fasteners are subject to loosening or turning out from thermal and structural movements, wind loads, or vibration. 2. Reinforce members as required to receive fastener threads. 3. Use exposed fasteners with countersunk Phillips screw heads, finished to match framing system. B. Concealed Flashing: Dead-soft, 0.018-inch-thick stainless steel, ASTM A 240/A 240M of type recommended by manufacturer. C. Bituminous Paint: Cold-applied asphalt-mastic paint complying with SSPC-Paint 12 requirements except containing no asbestos, formulated for 30-mil thickness per coat. 2.8 FABRICATION A. Form or extrude aluminum shapes before finishing. B. Weld in concealed locations to greatest extent possible to minimize distortion or discoloration of finish. Remove weld spatter and welding oxides from exposed surfaces by descaling or grinding. C. Fabricate components that, when assembled, have the following characteristics: 1. Profiles that are sharp, straight, and free of defects or deformations. 2. Accurately fitted joints with ends coped or mitered. 3. Physical and thermal isolation of glazing from framing members. 4. Accommodations for thermal and mechanical movements of glazing and framing to maintain required glazing edge clearances. 5. Provisions for field replacement of glazing from interior. 6. Fasteners, anchors, and connection devices that are concealed from view to greatest extent possible. D. Mechanically Glazed Framing Members: Fabricate for flush glazing without projecting stops. E. Entrance Door Frames: Reinforce as required to support loads imposed by door operation and for installing entrance door hardware. 1. At exterior doors, provide compression weather stripping at fixed stops. 2. At interior doors, provide silencers at stops to prevent metal-to-metal contact. Install three silencers on strike jamb of single-door frames and two silencers on head of frames for pairs of doors. CORNELL 08 41 13 - 7 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 7 ENTRANCES AND STOREFRONTS June 27, 2014 F. Entrance Doors: Reinforce doors as required for installing entrance door hardware. 1. At pairs of exterior doors, provide sliding-type weather stripping retained in adjustable strip and mortised into door edge. 2. At exterior doors, provide weather sweeps applied to door bottoms. G. Entrance Door Hardware Installation: Factory install entrance door hardware to the greatest extent possible. Cut, drill, and tap for factory-installed entrance door hardware before applying finishes. H. After fabrication, clearly mark components to identify their locations in Project according to Shop Drawings. 2.9 ALUMINUM FINISHES A. Color Anodic Finish: AAMA 611, AA-M12C22A42/A44, Class I, 0.018 mm or thicker. 1. Color: As selected by Architect from full range of industry colors and color densities. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. General: 1. Comply with manufacturer's written instructions. 2. Do not install damaged components. 3. Fit joints to produce hairline joints free of burrs and distortion. 4. Rigidly secure nonmovement joints. 5. Install anchors with separators and isolators to prevent metal corrosion and electrolytic deterioration and to prevent impeding movement of moving joints. 6. Seal perimeter and other joints watertight unless otherwise indicated. B. Metal Protection: 1. Where aluminum is in contact with dissimilar metals, protect against galvanic action by painting contact surfaces with materials recommended by manufacturer for this purpose or by installing nonconductive spacers. 2. Where aluminum is in contact with concrete or masonry, protect against corrosion by painting contact surfaces with bituminous paint. C. Set continuous sill members and flashing in full sealant bed as specified in Section 07 92 00 "Joint Sealants" to produce weathertight installation. D. Install components plumb and true in alignment with established lines and grades. CORNELL 08 41 13 - 8 Ithaca, New York ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS CIT RENOVATIONS ALUMINUM-FRAMED 08 41 13 - 8 ENTRANCES AND STOREFRONTS June 27, 2014 E. Install operable units level and plumb, securely anchored, and without distortion. Adjust weather-stripping contact and hardware movement to produce proper operation. F. Install glazing as specified in Section 08 80 00 "Glazing." G. Install weatherseal sealant according to Section 07 92 00 "Joint Sealants" and according to sealant manufacturer's written instructions to produce weatherproof joints. Install joint filler behind sealant as recommended by sealant manufacturer. H. Entrance Doors: Install doors to produce smooth operation and tight fit at contact points. 1. Exterior Doors: Install to produce weathertight enclosure and tight fit at weather stripping. 2. Field-Installed Entrance Door Hardware: Install surface-mounted entrance door hardware according to entrance door hardware manufacturers' written instructions using concealed fasteners to greatest extent possible. 3.3 ERECTION TOLERANCES A. Erection Tolerances: Install aluminum-framed entrances and storefronts to comply with the following maximum tolerances: 1. Plumb: 1/8 inch in 10 feet; 1/4 inch in 40 feet. 2. Level: 1/8 inch in 20 feet; 1/4 inch in 40 feet. 3. Alignment: a. Where surfaces abut in line or are separated by reveal or protruding element up to 1/2 inch wide, limit offset from true alignment to 1/16 inch. b. Where surfaces are separated by reveal or protruding element from 1/2 to 1 inch wide, limit offset from true alignment to 1/8 inch. c. Where surfaces are separated by reveal or protruding element of 1 inch wide or more, limit offset from true alignment to 1/4 inch. 4. Location: Limit variation from plane to 1/8 inch in 12 feet; 1/2 inch over total length. END OF SECTION 08 41 13 CORNELL 08 53 13 - 1 Ithaca, New York VINYL WINDOWS CIT RENOVATIONS VINYL WINDOWS 08 53 13 - 1 June 27, 2014 SECTION 08 53 13 - VINYL WINDOWS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes vinyl-framed windows. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, glazing and fabrication methods, dimensions of individual components and profiles, hardware, and finishes for vinyl windows. B. Shop Drawings: Include plans, elevations, sections, hardware, accessories, insect screens, operational clearances, and details of installation, including anchor, flashing, and sealant installation. 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each type of vinyl window, for tests performed by a qualified testing agency. B. Sample Warranties: For manufacturer's warranties. 1.5 QUALITY ASSURANCE A. Manufacturer Qualifications: A manufacturer capable of fabricating vinyl windows that meet or exceed performance requirements indicated and of documenting this performance by test reports and calculations. 1.6 WARRANTY A. Manufacturer's Warranty: Manufacturer agrees to repair or replace vinyl windows that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Failure to meet performance requirements. b. Structural failures including excessive deflection, water leakage, and air infiltration. c. Faulty operation of movable sash and hardware. d. Deterioration of materials and finishes beyond normal weathering. e. Failure of insulating glass. CORNELL 08 53 13 - 2 Ithaca, New York VINYL WINDOWS CIT RENOVATIONS VINYL WINDOWS 08 53 13 - 2 June 27, 2014 2. Warranty Period: a. Window: 10 years from date of Substantial Completion. b. Glazing Units: 10 years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Simonton Windows. 2. Kasson & Keller. 3. VWD Vinyl Window Design Ltd. 4. Paradigm Windows. B. Source Limitations: Obtain vinyl windows from single source from single manufacturer. 2.2 WINDOW PERFORMANCE REQUIREMENTS A. Product Standard: Comply with AAMA/WDMA/CSA 101/I.S.2/A440 for definitions and minimum standards of performance, materials, components, accessories, and fabrication unless more stringent requirements are indicated. 1. Window Certification: WDMA certified with label attached to each window. B. Performance Class and Grade: AAMA/WDMA/CSA 101/I.S.2/A440 as follows: 1. Minimum Performance Class: R. 2. Minimum Performance Grade: 35. C. Thermal Transmittance: NFRC 100 maximum whole-window U-factor of 0.32 Btu/sq. ft. x h x deg F. D. Solar Heat-Gain Coefficient (SHGC): NFRC 200 maximum whole-window SHGC of 0.25. 2.3 VINYL WINDOWS A. Product/Manufacturer: Basis of design. 1. ProFinish Contractor; Simonton Windows. B. Operating Types: Provide the following operating types in locations indicated on Drawings: 1. Single hung. C. Frames and Sashes: Impact-resistant, UV-stabilized PVC complying with AAMA/WDMA/CSA 101/I.S.2/A440. 1. Finish: Integral color, white. CORNELL 08 53 13 - 3 Ithaca, New York VINYL WINDOWS CIT RENOVATIONS VINYL WINDOWS 08 53 13 - 3 June 27, 2014 D. Insulating-Glass Units: ASTM E 2190, certified through IGCC as complying with requirements of IGCC. 1. Glass: ASTM C 1036, Type 1, Class 1, q3. a. Tint: Clear. b. Kind: Double strength glass unless fully tempered where indicated on Drawings. 2. Lites: Two. 3. Filling: Fill space between glass lites with argon. 4. Low-E Coating: Sputtered on third surface. E. Glazing System: Manufacturer's standard factory-glazing system that produces weathertight seal. F. Hardware, General: Provide manufacturer's standard hardware fabricated from aluminum, stainless steel, carbon steel complying with AAMA 907, or other corrosion- resistant material compatible with adjacent materials; designed to smoothly operate, tightly close, and securely lock windows, and sized to accommodate sash weight and dimensions. 1. Exposed Hardware Color and Finish: As selected by Architect from manufacturer's full range. G. Hung Window Hardware: 1. Counterbalancing Mechanism: Complying with AAMA 902, concealed, of size and capacity to hold sash stationary at any open position. 2. Locks and Latches: Allow unobstructed movement of the sash across adjacent sash in direction indicated and operated from the inside only. 3. Tilt Hardware: Releasing tilt latch allows sash to pivot about horizontal axis to facilitate cleaning exterior surfaces from the interior. H. Weather Stripping: Provide full-perimeter weather stripping for each operable sash unless otherwise indicated. I. Fasteners: Noncorrosive and compatible with window members, trim, hardware, anchors, and other components. 1. Exposed Fasteners: Do not use exposed fasteners to the greatest extent possible. For application of hardware, use fasteners that match finish hardware being fastened. 2.4 INSECT SCREENS A. General: Fabricate insect screens to fully integrate with window frame. Provide screen for each operable exterior sash. Screen wickets are not permitted. 1. Type and Location: Full screen, outside for single-hung sashes. B. Aluminum Frames: Manufacturer's standard aluminum alloy complying with SMA 1004 or SMA 1201. Fabricate frames with mitered or coped joints or corner extrusions, concealed fasteners, and removable PVC spline/anchor concealing edge of frame. 1. Tubular Framing Sections and Cross Braces: Roll formed from aluminum sheet. 2. Finish for Screens: Baked-on organic coating in color to match window frame color. CORNELL 08 53 13 - 4 Ithaca, New York VINYL WINDOWS CIT RENOVATIONS VINYL WINDOWS 08 53 13 - 4 June 27, 2014 C. Glass-Fiber Mesh Fabric: 18-by-14 or 18-by-16 mesh of PVC-coated, glass-fiber threads; woven and fused to form a fabric mesh resistant to corrosion, shrinkage, stretch, impact damage, and weather deterioration. Comply with ASTM D 3656. 1. Mesh Color: Manufacturer's standard. 2.5 FABRICATION A. Fabricate vinyl windows in sizes indicated. Include a complete system for assembling components and anchoring windows. B. Glaze vinyl windows in the factory. C. Weather strip each operable sash to provide weathertight installation. D. Mullions: Provide mullions and cover plates, compatible with window units, complete with anchors for support to structure and installation of window units. Allow for erection tolerances and provide for movement of window units due to thermal expansion and building deflections. Provide mullions and cover plates capable of withstanding design wind loads of window units. Provide manufacturer's standard finish to match window units. E. Hardware: Mount hardware through double walls of vinyl extrusions or provide corrosion-resistant reinforcement. F. Complete fabrication, assembly, finishing, hardware application, and other work in the factory to greatest extent possible. Disassemble components only as necessary for shipment and installation. Allow for scribing, trimming, and fitting at Project site. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine openings, substrates, structural support, anchorage, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B. Verify rough opening dimensions, levelness of sill plate, and operational clearances. C. Examine wall flashings, vapor retarders, water and weather barriers, and other built -in components to ensure weathertight window installation. D. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Comply with manufacturer's written instructions for installing windows, hardware, accessories, and other components. For installation procedures and requirements not addressed in manufacturer's written instructions, comply with installation requirements in ASTM E 2112. CORNELL 08 53 13 - 5 Ithaca, New York VINYL WINDOWS CIT RENOVATIONS VINYL WINDOWS 08 53 13 - 5 June 27, 2014 B. Install windows level, plumb, square, true to line, without distortion, anchored securely in place to structural support, and in proper relation to wall flashing and other adjacent construction to produce weathertight construction. 3.3 ADJUSTING, CLEANING, AND PROTECTION A. Adjust operating sashes and hardware for a tight fit at contact points and weather stripping for smooth operation and weathertight closure. B. Clean exposed surfaces immediately after installing windows. Remove excess sealants, glazing materials, dirt, and other substances. 1. Keep protective films and coverings in place until final cleaning. C. Remove and replace sashes if glass has been broken, chipped, cracked, abraded, or damaged during construction period. D. Protect window surfaces from contact with contaminating substances resulting from construction operations. If contaminating substances do contact window surfaces, remove contaminants immediately according to manufacturer's written instructions. END OF SECTION 08 53 13 CORNELL 08 71 00 - 1 Ithaca, New York DOOR HARDWARE CIT RENOVATIONS DOOR HARDWARE 08 71 00 - 1 June 27, 2014 SECTION 08 71 00 - DOOR HARDWARE PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes: 1. Mechanical door hardware for the following: a. Swinging doors. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product indicated. Include construction and installation details, material descriptions, dimensions of individual components and profiles, and finishes. B. Other Action Submittals: 1. Door Hardware Schedule: Prepared by or under the supervision of Installer, detailing fabrication and assembly of door hardware, as well as installation procedures and diagrams. Coordinate final door hardware schedule with doors, frames, and related work to ensure proper size, thickness, hand, function, and finish of door hardware. 2. Keying Schedule: Prepared by or under the supervision of Installer, detailing Owner's final keying instructions for locks. Include schematic keying diagram and index each key set to unique door designations that are coordinated with the Contract Documents. 1.4 INFORMATIONAL SUBMITTALS A. Product Certificates: For electrified door hardware, from the manufacturer. 1. Certify that door hardware approved for use on types and sizes of labeled fire- rated doors complies with listed fire-rated door assemblies. B. Product Test Reports: For compliance with accessibility requirements, based on evaluation of comprehensive tests performed by manufacturer and witnessed by a qualified testing agency, for door hardware on doors located in accessible routes. C. Warranty: Special warranty specified in this Section. 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For each type of door hardware to include in maintenance manuals. Include final hardware schedule. CORNELL 08 71 00 - 2 Ithaca, New York DOOR HARDWARE CIT RENOVATIONS DOOR HARDWARE 08 71 00 - 2 June 27, 2014 1.6 QUALITY ASSURANCE A. Installer Qualifications: Supplier of products and an employer of workers trained and approved by product manufacturers and an Architectural Hardware Consultant who is available during the course of the Work to consult with Contractor, Architect, and Owner about door hardware and keying. 1. Warehousing Facilities: In Project's vicinity. 2. Scheduling Responsibility: Preparation of door hardware and keying schedules. B. Source Limitations: Obtain each type of door hardware from a single manufacturer. C. Fire-Rated Door Assemblies: Where fire-rated door assemblies are indicated, provide door hardware rated for use in assemblies complying with NFPA 80 that are listed and labeled by a qualified testing agency, for fire-protection ratings indicated, based on testing at positive pressure according to NFPA 252 or UL 10C, unless otherwise indicated. D. Smoke- and Draft-Control Door Assemblies: Where smoke- and draft-control door assemblies are required, provide door hardware that meet requirements of assemblies tested according to UL 1784 and installed in compliance with NFPA 105. 1. Air Leakage Rate: Maximum air leakage of 0.3 cfm/sq. ft. at the tested pressure differential of 0.3-inch wg of water. E. Means of Egress Doors: Latches do not require more than 15 lbf to release the latch. Locks do not require use of a key, tool, or special knowledge for operation. F. Accessibility Requirements: Comply with applicable provisions in the DOJ's 2010 ADA Standards for Accessible Design and ICC A117.1 for door hardware on doors in an accessible route. 1. Provide operating devices that do not require tight grasping, pinching, or twisting of the wrist and that operate with a force of not more than 5 lbf. 2. Comply with the following maximum opening-force requirements: a. Interior, Non-Fire-Rated Hinged Doors: 5 lbf applied perpendicular to door. b. Sliding or Folding Doors: 5 lbf applied parallel to door at latch. c. Fire Doors: Minimum opening force allowable by authorities having jurisdiction. 3. Bevel raised thresholds with a slope of not more than 1:2. Provide thresholds not more than 1/2 inch high. 4. Closers: Adjust door and gate closer sweep periods so that, from an open position of 90 degrees, the time required to move the door to a position of 12 degrees from the latch is 5 seconds minimum. 1.7 DELIVERY, STORAGE, AND HANDLING A. Inventory door hardware on receipt and provide secure lock-up for door hardware delivered to Project site. B. Tag each item or package separately with identification coordinated with the final door hardware schedule, and include installation instructions, templates, and necessary fasteners with each item or package. CORNELL 08 71 00 - 3 Ithaca, New York DOOR HARDWARE CIT RENOVATIONS DOOR HARDWARE 08 71 00 - 3 June 27, 2014 1.8 COORDINATION A. Installation Templates: Distribute for doors, frames, and other work specified to be factory prepared. Check Shop Drawings of other work to confirm that adequate provisions are made for locating and installing door hardware to comply with indicated requirements. B. Security: Coordinate installation of door hardware, keying, and access control with Owner's security department. C. Existing Openings: Where hardware components are scheduled for application to existing construction or where modifications to existing door hardware are required, field verify existing conditions and coordinate installation of door hardware to suit opening conditions and to provide proper door operation. 1. For existing doors, provide all miscellaneous hardware items to blank off or patch where existing hardware is removed. 1.9 WARRANTY A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of door hardware that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Structural failures including excessive deflection, cracking, or breakage. b. Faulty operation of doors and door hardware. c. Deterioration of metals, metal finishes, and other materials beyond normal weathering and use. 2. Warranty Period: Three years from date of Substantial Completion, unless otherwise indicated. a. Manual Closers: 10 years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 SCHEDULED DOOR HARDWARE A. Provide door hardware for each door as scheduled on Drawings. 1. Door Hardware Sets: Provide quantity, item, size, finish or color indicated, and named manufacturers' products. B. Designations: Requirements for design, grade, function, finish, size, and other distinctive qualities of each type of door hardware are indicated in Drawings. 2.2 FINISHES A. Provide finishes complying with BHMA A156.18 as indicated in door hardware schedule. B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. CORNELL 08 71 00 - 4 Ithaca, New York DOOR HARDWARE CIT RENOVATIONS DOOR HARDWARE 08 71 00 - 4 June 27, 2014 C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if they are within one-half of the range of approved Samples. Noticeable variations in the same piece are not acceptable. Variations in appearance of other components are acceptable if they are within the range of approved Samples and are assembled or installed to minimize contrast. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine doors and frames, with Installer present, for compliance with requirements for installation tolerances, labeled fire-rated door assembly construction, wall and floor construction, and other conditions affecting performance. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Steel Doors and Frames: For surface applied door hardware, drill and tap doors and frames according to ANSI/SDI A250.6. B. Wood Doors: Comply with DHI WDHS.5 "Recommended Hardware Reinforcement Locations for Mineral Core Wood Flush Doors." 3.3 INSTALLATION A. Mounting Heights: Mount door hardware units at heights to comply with the following unless otherwise indicated or required to comply with governing regulations. 1. Standard Steel Doors and Frames: ANSI/SDI A250.8. 2. Wood Doors: DHI WDHS.3, "Recommended Locations for Architectural Hardware for Wood Flush Doors." B. Install each door hardware item to comply with manufacturer's written instructions. Where cutting and fitting are required to install door hardware onto or into surf aces that are later to be painted or finished in another way, coordinate removal, storage, and reinstallation of surface protective trim units with finishing. Do not install surface - mounted items until finishes have been completed on substrates involved. 1. Set units level, plumb, and true to line and location. Adjust and reinforce attachment substrates as necessary for proper installation and operation. 2. Drill and countersink units that are not factory prepared for anchorage fasteners. Space fasteners and anchors according to industry standards. C. Hinges: Install types and in quantities indicated in door hardware schedule but not fewer than the number recommended by manufacturer for application indicated or one hinge for every 30 inches of door height, whichever is more stringent, unless other equivalent means of support for door, such as spring hinges or pivots, are provided. D. Thresholds: Set thresholds for exterior doors and other doors indicated in full bed of sealant complying with requirements specified in Section 07 92 00 "Joint Sealants." CORNELL 08 71 00 - 5 Ithaca, New York DOOR HARDWARE CIT RENOVATIONS DOOR HARDWARE 08 71 00 - 5 June 27, 2014 E. Stops: Provide floor stops for doors unless wall or other type stops are indicated in door hardware schedule. Do not mount floor stops where they will impede traffic. F. Perimeter Gasketing: Apply to head and jamb, forming seal between door and frame. G. Meeting Stile Gasketing: Fasten to meeting stiles, forming seal when doors are closed. H. Door Bottoms: Apply to bottom of door, forming seal with threshold when door is closed. 3.4 ADJUSTING A. Initial Adjustment: Adjust and check each operating item of door hardware and each door to ensure proper operation or function of every unit. Replace units that cannot be adjusted to operate as intended. Adjust door control devices to compensate for final operation of heating and ventilating equipment and to comply with referenced accessibility requirements. 1. Door Closers: Adjust sweep period to comply with accessibility requirements and requirements of authorities having jurisdiction. 3.5 CLEANING AND PROTECTION A. Clean adjacent surfaces soiled by door hardware installation. B. Clean operating items as necessary to restore proper function and finish. C. Provide final protection and maintain conditions that ensure that door hardware is without damage or deterioration at time of Substantial Completion. END OF SECTION 08 71 00 CORNELL 08 80 00 - 1 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 1 June 27, 2014 SECTION 08 80 00 - GLAZING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes: 1. Glass for doors, interior borrowed lites, and storefront framing. 2. Glazing sealants and accessories. 1.3 DEFINITIONS A. Glass Manufacturers: Firms that produce primary glass, fabricated glass, or both, as defined in referenced glazing publications. B. Glass Thicknesses: Indicated by thickness designations in millimeters according to ASTM C 1036. C. Interspace: Space between lites of an insulating-glass unit. 1.4 COORDINATION A. Coordinate glazing channel dimensions to provide necessary bite on glass, minimum edge and face clearances, and adequate sealant thicknesses, with reasonable tolerances. 1.5 ACTION SUBMITTALS A. Product Data: For each type of product. B. Glazing Schedule: List glass types and thicknesses for each size opening and location. Use same designations indicated on Drawings. C. Delegated-Design Submittal: For glass indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation. 1.6 INFORMATIONAL SUBMITTALS A. Product Certificates: For glass. B. Product Test Reports: For insulating glass, for tests performed by a qualified testing agency. 1. For glazing sealants, provide test reports based on testing current sealant formulations within previous 36-month period. CORNELL 08 80 00 - 2 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 2 June 27, 2014 C. Sample Warranties: For special warranties. 1.7 QUALITY ASSURANCE A. Manufacturer Qualifications for Insulating-Glass Units with Sputter-Coated, Low-E Coatings: A qualified insulating-glass manufacturer who is approved and certified by coated-glass manufacturer. B. Installer Qualifications: A qualified installer who employs glass installers for this Project who are certified under the National Glass Association's Certified Glass Installer Program. C. Glass Testing Agency Qualifications: A qualified independent testing agency accredited according to the NFRC CAP 1 Certification Agency Program. D. Sealant Testing Agency Qualifications: An independent testing agency qualified according to ASTM C 1021 to conduct the testing indicated. 1.8 DELIVERY, STORAGE, AND HANDLING A. Protect glazing materials according to manufacturer's written instructions. Prevent damage to glass and glazing materials from condensation, temperature changes, direct exposure to sun, or other causes. 1.9 FIELD CONDITIONS A. Environmental Limitations: Do not proceed with glazing when ambient and substrate temperature conditions are outside limits permitted by glazing material manufacturers and when glazing channel substrates are wet from rain, frost, condensation, or other causes. 1. Do not install glazing sealants when ambient and substrate temperature conditions are outside limits permitted by sealant manufacturer or are below 40 deg F. 1.10 WARRANTY A. Manufacturer's Special Warranty for Laminated Glass: Manufacturer agrees to replace laminated-glass units that deteriorate within specified warranty period. Deterioration of laminated glass is defined as defects developed from normal use that are not attributed to glass breakage or to maintaining and cleaning laminated glass contrary to manufacturer's written instructions. Defects include edge separation, delamination materially obstructing vision through glass, and blemishes exceeding those allowed by referenced laminated-glass standard. 1. Warranty Period: Five years from date of Substantial Completion. B. Manufacturer's Special Warranty for Insulating Glass: Manufacturer agrees to replace insulating-glass units that deteriorate within specified warranty period. Deterioration of insulating glass is defined as failure of hermetic seal under normal use that is not attributed to glass breakage or to maintaining and cleaning insulating glass contrary to manufacturer's written instructions. Evidence of failure is the obstruction of vision by dust, moisture, or film on interior surfaces of glass. CORNELL 08 80 00 - 3 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 3 June 27, 2014 1. Warranty Period: 10 years from date of Substantial Completion. PART 2 - PRODUCTS A. Source Limitations for Glass: Obtain from single source from single manufacturer for each glass type. 1. Obtain tinted glass from single source from single manufacturer. 2.2 PERFORMANCE REQUIREMENTS A. General: Installed glazing systems shall withstand normal thermal movement and wind and impact loads (where applicable) without failure, including loss or glass breakage attributable to the following: defective manufacture, fabrication, or installation; failure of sealants or gaskets to remain watertight and airtight; deterioration of glazing materials; or other defects in construction. B. Delegated Design: Engage a qualified professional engineer to design glazing. C. Structural Performance: Glazing shall withstand the following design loads within limits and under conditions indicated determined according to the IBC and ASTM E 1300. 1. Design Wind Pressures: As indicated on Drawings. 2. Thickness of Patterned Glass: Base design of patterned glass on thickness at thinnest part of the glass. 3. Maximum Lateral Deflection: For glass supported on all four edges, limit center- of-glass deflection at design wind pressure to not more than 1/50 times the short - side length or 1 inch, whichever is less. 4. Differential Shading: Design glass to resist thermal stresses induced by differential shading within individual glass lites. D. Safety Glazing: Where safety glazing is indicated, provide glazing that complies with 16 CFR 1201, Category II. E. Thermal and Optical Performance Properties: Provide glass with performance properties specified, as indicated in manufacturer's published test data, based on procedures indicated below: 1. For insulating-glass units, properties are based on units of thickness indicated for overall unit and for each lite. 2. U-Factors: Center-of-glazing values, according to NFRC 100 and based on LBL's WINDOW 5.2 computer program, expressed as Btu/sq. ft. x h x deg F. 3. Solar Heat-Gain Coefficient and Visible Transmittance: Center-of-glazing values, according to NFRC 200 and based on LBL's WINDOW 5.2 computer program. 4. Visible Reflectance: Center-of-glazing values, according to NFRC 300. 2.3 GLASS PRODUCTS, GENERAL A. Glazing Publications: Comply with published recommendations of glass product manufacturers and organizations below unless more stringent requirements are indicated. See these publications for glazing terms not otherwise defined in this Section or in referenced standards. 1. GANA Publications: "Laminated Glazing Reference Manual" and "Glazing Manual." CORNELL 08 80 00 - 4 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 4 June 27, 2014 2. IGMA Publication for Insulating Glass: SIGMA TM-3000, "North American Glazing Guidelines for Sealed Insulating Glass Units for Commercial and Residential Use." B. Safety Glazing Labeling: Where safety glazing is indicated, permanently mark glazing with certification label of the SGCC. Label shall indicate manufacturer's name, type of glass, thickness, and safety glazing standard with which glass complies. C. Insulating-Glass Certification Program: Permanently marked either on spacers or on at least one component lite of units with appropriate certification label of IGCC. D. Thickness: Where glass thickness is indicated, it is a minimum. Provide glass that complies with performance requirements and is not less than the thickness indicated. 1. Minimum Glass Thickness for Exterior Lites: 6 mm. E. Strength: Where annealed float glass is indicated, provide annealed float glass, heat- strengthened float glass, or fully tempered float glass as needed to comply with "Performance Requirements" Article. Where heat-strengthened float glass is indicated, provide heat-strengthened float glass or fully tempered float glass as needed to comply with "Performance Requirements" Article. Where fully tempered float glass is indicated, provide fully tempered float glass. 2.4 GLASS PRODUCTS A. Clear Annealed Float Glass: ASTM C 1036, Type I, Class 1 (clear), Quality-Q3. B. Fully Tempered Float Glass: ASTM C 1048, Kind FT (fully tempered), Condition A (uncoated) unless otherwise indicated, Type I, Class 1 (clear) or Class 2 (tinted) as indicated, Quality-Q3. C. Heat-Strengthened Float Glass: ASTM C 1048, Kind HS (heat strengthened), Type I, Condition A (uncoated) unless otherwise indicated, Type I, Class 1 (clear) or Class 2 (tinted) as indicated, Quality-Q3. 2.5 LAMINATED GLASS A. Laminated Glass: ASTM C 1172. Use materials that have a proven record of no tendency to bubble, discolor, or lose physical and mechanical properties after fabrication and installation. 1. Construction: Laminate glass with polyvinyl butyral interlayer to comply with interlayer manufacturer's written instructions. 2. Interlayer Thickness: Provide thickness not less than that indicated and as needed to comply with requirements. 3. Interlayer Color: Clear unless otherwise indicated. 2.6 INSULATING GLASS A. Insulating-Glass Units: Factory-assembled units consisting of sealed lites of glass separated by a dehydrated interspace, qualified according to ASTM E 2190. 1. Sealing System: Dual seal, with manufacturer's standard primary and secondary sealants. CORNELL 08 80 00 - 5 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 5 June 27, 2014 2. Spacer: Warm-Light warm-edge spacer; Azon USA Inc. 3. Desiccant: Molecular sieve or silica gel, or a blend of both. 2.7 GLAZING SEALANTS A. General: 1. Compatibility: Compatible with one another and with other materials they contact, including glass products, seals of insulating-glass units, and glazing channel substrates, under conditions of service and application, as demonstrated by sealant manufacturer based on testing and field experience. 2. Suitability: Comply with sealant and glass manufacturers' written instructions for selecting glazing sealants suitable for applications indicated and for conditions existing at time of installation. B. Glazing Sealant: Neutral-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 50, Use NT. 2.8 GLAZING TAPES A. Back-Bedding Mastic Glazing Tapes: Preformed, butyl-based, 100 percent solids elastomeric tape; nonstaining and nonmigrating in contact with nonporous surfaces; with or without spacer rod as recommended in writing by tape and glass manufacturers for application indicated; and complying with ASTM C 1281 and AAMA 800 for products indicated below: 1. AAMA 806.3 tape, for glazing applications in which tape is subject to continuous pressure. 2. AAMA 807.3 tape, for glazing applications in which tape is not subject to continuous pressure. B. Expanded Cellular Glazing Tapes: Closed-cell, PVC foam tapes; factory coated with adhesive on both surfaces; and complying with AAMA 800 for the following types: 1. AAMA 810.1, Type 1, for glazing applications in which tape acts as the primary sealant. 2. AAMA 810.1, Type 2, for glazing applications in which tape is used in combination with a full bead of liquid sealant. 2.9 MISCELLANEOUS GLAZING MATERIALS A. General: Provide products of material, size, and shape complying with referenced glazing standard, with requirements of manufacturers of glass and other glazing materials for application indicated, and with a proven record of compatibility with surfaces contacted in installation. B. Cleaners, Primers, and Sealers: Types recommended by sealant or gasket manufacturer. C. Setting Blocks: Elastomeric material with a Shore, Type A durometer hardness of 85, plus or minus 5. D. Spacers: Elastomeric blocks or continuous extrusions of hardness required by glass manufacturer to maintain glass lites in place for installation indicated. CORNELL 08 80 00 - 6 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 6 June 27, 2014 E. Edge Blocks: Elastomeric material of hardness needed to limit glass lateral movement (side walking). F. Cylindrical Glazing Sealant Backing: ASTM C 1330, Type O (open-cell material), of size and density to control glazing sealant depth and otherwise produce optimum glazing sealant performance. 2.10 FABRICATION OF GLAZING UNITS A. Fabricate glazing units in sizes required to fit openings indicated for Project, with edge and face clearances, edge and surface conditions, and bite complying with written instructions of product manufacturer and referenced glazing publications, to comply with system performance requirements. 1. Allow for thermal movements from ambient and surface temperature changes acting on glass framing members and glazing components. a. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine framing, glazing channels, and stops, with Installer present, f or compliance with the following: 1. Manufacturing and installation tolerances, including those for size, squareness, and offsets at corners. 2. Presence and functioning of weep systems. 3. Minimum required face and edge clearances. 4. Effective sealing between joints of glass-framing members. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean glazing channels and other framing members receiving glass immediately before glazing. Remove coatings not firmly bonded to substrates. B. Examine glazing units to locate exterior and interior surfaces. Label or mark units as needed so that exterior and interior surfaces are readily identifiable. Do not use materials that leave visible marks in the completed Work. 3.3 GLAZING, GENERAL A. Comply with combined written instructions of manufacturers of glass, sealants, gaskets, and other glazing materials, unless more stringent requirements are indicated, including those in referenced glazing publications. B. Protect glass edges from damage during handling and installation. Remove damaged glass from Project site and legally dispose of off Project site. Damaged glass includes glass with edge damage or other imperfections that, when installed, could weaken glass, impair performance, or impair appearance. CORNELL 08 80 00 - 7 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 7 June 27, 2014 C. Apply primers to joint surfaces where required for adhesion of sealants, as determined by preconstruction testing. D. Install setting blocks in sill rabbets, sized and located to comply with referenced glazing publications, unless otherwise required by glass manufacturer. Set blocks in thin course of compatible sealant suitable for heel bead. E. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites. F. Provide spacers for glass lites where length plus width is larger than 50 inches. 1. Locate spacers directly opposite each other on both inside and outside faces of glass. Install correct size and spacing to preserve required face clearances, unless gaskets and glazing tapes are used that have demonstrated ability to maintain required face clearances and to comply with system performance requirements. 2. Provide 1/8-inch minimum bite of spacers on glass and use thickness equal to sealant width. With glazing tape, use thickness slightly less than final compressed thickness of tape. G. Provide edge blocking where indicated or needed to prevent glass lites from moving sideways in glazing channel, as recommended in writing by glass manufacturer and according to requirements in referenced glazing publications. H. Set glass lites in each series with uniform pattern, draw, bow, and similar characteristics. I. Set glass lites with proper orientation so that coatings face exterior or interior as specified. J. Where wedge-shaped gaskets are driven into one side of channel to pressurize sealant or gasket on opposite side, provide adequate anchorage so gasket cannot walk out when installation is subjected to movement. K. Square cut wedge-shaped gaskets at corners and install gaskets in a manner recommended by gasket manufacturer to prevent corners from pulling away; seal corner joints and butt joints with sealant recommended by gasket manufacturer. 3.4 TAPE GLAZING A. Position tapes on fixed stops so that, when compressed by glass, their exposed edges are flush with or protrude slightly above sightline of stops. B. Install tapes continuously, but not necessarily in one continuous length. Do not stretch tapes to make them fit opening. C. Cover vertical framing joints by applying tapes to heads and sills first, then to jambs. Cover horizontal framing joints by applying tapes to jambs, then to heads and sills. D. Place joints in tapes at corners of opening with adjoining lengths butted together, not lapped. Seal joints in tapes with compatible sealant approved by tape manufacturer. CORNELL 08 80 00 - 8 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 8 June 27, 2014 E. Do not remove release paper from tape until right before each glazing unit is installed. F. Apply heel bead of elastomeric sealant. G. Center glass lites in openings on setting blocks, and press firmly against tape by inserting dense compression gaskets formed and installed to lock in place against faces of removable stops. Start gasket applications at corners and work toward centers of openings. H. Apply cap bead of elastomeric sealant over exposed edge of tape. 3.5 GASKET GLAZING (DRY) A. Cut compression gaskets to lengths recommended by gasket manufacturer to fit openings exactly, with allowance for stretch during installation. B. Insert soft compression gasket between glass and frame or fixed stop so it is securely in place with joints miter cut and bonded together at corners. C. Installation with Drive-in Wedge Gaskets: Center glass lites in openings on setting blocks, and press firmly against soft compression gasket by inserting dense compression gaskets formed and installed to lock in place against faces of removable stops. Start gasket applications at corners and work toward centers of openings. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer. D. Installation with Pressure-Glazing Stops: Center glass lites in openings on setting blocks, and press firmly against soft compression gasket. Install dense compression gaskets and pressure-glazing stops, applying pressure uniformly to compression gaskets. Compress gaskets to produce a weathertight seal without developing bending stresses in glass. Seal gasket joints with sealant recommended by gasket manufacturer. E. Install gaskets so they protrude past face of glazing stops. 3.6 SEALANT GLAZING (WET) A. Install continuous spacers, or spacers combined with cylindrical sealant backing, between glass lites and glazing stops to maintain glass face clearances and to prevent sealant from extruding into glass channel and blocking weep systems until sealants cure. Secure spacers or spacers and backings in place and in position to control depth of installed sealant relative to edge clearance for optimum sealant performance. B. Force sealants into glazing channels to eliminate voids and to ensure complete wetting or bond of sealant to glass and channel surfaces. C. Tool exposed surfaces of sealants to provide a substantial wash away from glass. 3.7 CLEANING AND PROTECTION A. Immediately after installation remove nonpermanent labels and clean surfaces. CORNELL 08 80 00 - 9 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 9 June 27, 2014 B. Protect glass from contact with contaminating substances resulting from construction operations. Examine glass surfaces adjacent to or below exterior concrete and other masonry surfaces at frequent intervals during construction, but not less than once a month, for buildup of dirt, scum, alkaline deposits, or stains. 1. If, despite such protection, contaminating substances do come into contact with glass, remove substances immediately as recommended in writing by glass manufacturer. Remove and replace glass that cannot be cleaned without damage to coatings. C. Remove and replace glass that is damaged during construction period. D. Wash glass on both exposed surfaces not more than four days before date scheduled for inspections that establish date of Substantial Completion. Wash glass as recommended in writing by glass manufacturer. 3.8 GLASS SCHEDULE A. Glass Type S-1: Clear fully tempered float glass. 1. Minimum Thickness: 6 mm. 2. Safety glazing required. B. Glass Type S-3: Clear laminated glass with two plies of annealed float glass. 1. Minimum Thickness of Each Glass Ply: 3 mm. 2. Interlayer Thickness: 0.060 inch. a. Interlayer Color: Translucent as selected by the Architect from Manufacturer’s standards. 3. Safety glazing required. 3.9 INSULATING GLASS SCHEDULE A. Glass Type I-1: Low-E-coated, clear insulating glass. 1. Basis-of -Design Product: a. Solarban 60; PPG Industries, Inc. 2. Overall Unit Thickness: 1 inch. 3. Minimum Thickness of Each Glass Lite: 6 mm. 4. Outdoor Lite: Fully tempered float glass. 5. Interspace Content: Argon. 6. Indoor Lite: Fully tempered float glass. 7. Low-E Coating: Sputtered on second surface. 8. Winter Nighttime U-Factor: 0.24 maximum. 9. Summer Daytime U-Factor: 0.22 maximum. 10. Visible Light Transmittance: 70 percent minimum. 11. Solar Heat Gain Coefficient: 0.39 maximum. 12. Shading Coefficient: 0.44 maximum. 13. UV Transmission: 29 percent maximum. 14. Safety glazing required. CORNELL 08 80 00 - 10 Ithaca, New York GLAZING CIT RENOVATIONS GLAZING 08 80 00 - 10 June 27, 2014 B. Glass Type I-2: Clear insulating laminated glass. 1. Overall Unit Thickness: 1 inch. 2. Minimum Thickness of Outdoor Lite: 6 mm. 3. Room Side Lite: Clear laminated glass with two plies of annealed float glass. a. Minimum Thickness of Each Glass Ply: 3 mm. b. Interlayer Thickness: 0.030 inch. c. Interlayer Color: Translucent as selected by the Architect from Manufacturer’s standards. 4. Interspace Content: Air. 5. Corridor Side Lite: Fully tempered float glass. 6. Safety glazing required. C. Glass Type I-3: Clear insulating glass. 1. Overall Unit Thickness: 1 inch. 2. Minimum Thickness of Each Glass Lite: 6 mm. 3. Outdoor Lite: Fully tempered float glass. 4. Interspace Content: Air. 5. Indoor Lite: Fully tempered float glass. 6. Safety glazing required. END OF SECTION 08 80 00 CORNELL 08 88 13 - 1 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 1 June 27, 2014 SECTION 08 88 13 - FIRE-RESISTANT GLAZING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Fire-protection-rated glazing. 1.3 DEFINITIONS A. Glass Manufacturers: Firms that produce primary glass, fabricated glass, or both, as defined in referenced glazing publications. B. Glass Thicknesses: Indicated by thickness designations in millimeters according to ASTM C 1036. 1.4 COORDINATION A. Coordinate glazing channel dimensions to provide necessary bite on glass, minimum edge and face clearances, and adequate sealant thicknesses, with reasonable tolerances. 1.5 ACTION SUBMITTALS A. Product Data: For each type of product. B. Glass Samples: For each type of glass product; 12 inches square. 1.6 INFORMATIONAL SUBMITTALS A. Product Certificates: For each type of glass and glazing product, from manufacturer. 1.7 QUALITY ASSURANCE A. Installer Qualifications: A qualified installer who employs glass installers for this Project who are certified under the National Glass Association's Certified Glass Installer Program. 1.8 DELIVERY, STORAGE, AND HANDLING A. Protect glazing materials according to manufacturer's written instructions. Prevent damage to glass and glazing materials from condensation, temperature changes, direct exposure to sun, or other causes. CORNELL 08 88 13 - 2 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 2 June 27, 2014 1.9 FIELD CONDITIONS A. Environmental Limitations: Do not deliver or install fire-resistant glazing until spaces are enclosed and weathertight and temporary HVAC system is operating and maintaining ambient temperature conditions at occupancy levels during the remainder of the construction period. 1.10 WARRANTY A. Manufacturer's Special Warranty on Laminated Glass: Manufacturer agrees to replace laminated-glass units that deteriorate within specified warranty period. Deterioration of laminated glass is defined as defects developed from normal use that are not attributed to glass breakage or to maintaining and cleaning laminated glass contrary to manufacturer's written instructions. Defects include edge separation, delamination materially obstructing vision through glass, and blemishes exceeding those allowed by referenced laminated-glass standard. 1. Warranty Period: Five years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Source Limitations for Glass: Obtain from single source from single manufacturer for each glass type. B. Source Limitations for Glazing Accessories: Obtain from single source from single manufacturer for each product and installation method. 2.2 PERFORMANCE REQUIREMENTS A. General: Installed glazing systems shall withstand normal thermal movement and impact loads (where applicable) without failure, including loss or glass breakage attributable to the following: defective manufacture, fabrication, or installation; deterioration of glazing materials; or other defects in construction. 2.3 GLASS PRODUCTS, GENERAL A. Glazing Publications: Comply with published recommendations of glass product manufacturers and organization below unless more stringent requirements are indicated. Refer to these publications for glazing terms not otherwise defined in this Section or in referenced standards. 1. GANA Publications: "Laminated Glazing Reference Manual" and "Glazing Manual." B. Safety Glazing Labeling: Permanently mark glazing with certif ication label of the Safety Glazing Certification Council. Label shall indicate manufacturer's name, type of glass, glass thickness, and safety glazing standard with which glass complies. 2.4 GLASS PRODUCTS A. Float Glass: ASTM C 1036, Type I, Quality-Q3, Class I (clear) unless otherwise indicated. CORNELL 08 88 13 - 3 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 3 June 27, 2014 B. Laminated Glass: ASTM C 1172. Use materials that have a proven record of no tendency to bubble, discolor, or lose physical and mechanical properties after fabrication and installation. 1. Construction: Laminate glass with polyvinyl butyral interlayer unless fire- protection or fire-resistance rating is based on another product. 2. Interlayer Thickness: Provide thickness as needed to comply with requirements. 3. Interlayer Color: Clear unless otherwise indicated. 2.5 FIRE-PROTECTION-RATED GLAZING A. Fire-Protection-Rated Glazing: Listed and labeled by a testing agency acceptable to authorities having jurisdiction, for fire-protection ratings indicated, based on positive- pressure testing according to NFPA 257 or UL 9, including the hose-stream test, and shall comply with NFPA 80. 1. Fire-protection-rated glazing required to have a fire-protection rating of 20 minutes shall be exempt from the hose-stream test. B. Fire-Protection-Rated Glazing Labeling: Permanently mark fire-protection-rated glazing with certification label of a testing agency acceptable to authorities having jurisdiction. Label shall indicate manufacturer's name; test standard; whether glazing is permitted to be used in doors or openings; if permitted in openings, whether or not glazing has passed the hose-stream test; whether or not glazing meets 450 deg F (250 deg C) temperature-rise limitation; and the fire-resistance rating in minutes. C. Laminated Ceramic Glazing: Laminated glass made from two plies of clear, ceramic glass; 8-mm total thickness; and complying with 16 CFR 1201, Category II. 1. Products: Subject to compliance with requirements, provide the following: a. SAFTI FIRST Fire Rated Glazing Solutions; Pyran Platinum L. 2.6 GLAZING ACCESSORIES A. Provide glazing gaskets, glazing sealants, glazing tapes, setting blocks, spacers, edge blocks, and other glazing accessories that are compatible with glazing products and each other and are approved by testing agencies that listed and labeled fire-resistant glazing products with which products are used for applications and fire-protection ratings indicated. B. Glazing Sealants for Fire-Rated Glazing Products: Neutral-curing silicone glazing sealant complying with ASTM C 920, Type S, Grade NS, Class 50, Use NT. Comply with sealant and glass manufacturers' written instructions for selecting glazing sealants suitable for applications indicated. 1. Sealants shall have a VOC content of 250 g/L or less. C. Back-Bedding Mastic Glazing Tapes: Preformed, butyl-based, 100 percent solids elastomeric tape; nonstaining and nonmigrating in contact with nonporous surfaces; with or without spacer rod as recommended in writing by tape and glass manufacturers for application indicated; and complying with ASTM C 1281 and AAMA 800 for products indicated below: 1. AAMA 806.3 tape, for glazing applications in which tape is subject to continuous pressure. 2. AAMA 807.3 tape, for glazing applications in which tape is not subject to continuous pressure. CORNELL 08 88 13 - 4 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 4 June 27, 2014 D. Expanded Cellular Glazing Tapes: Closed-cell, PVC foam tapes; factory coated with adhesive on both surfaces; and complying with AAMA 800 for the following types: 1. AAMA 810.1, Type 1, for glazing applications in which tape acts as the primary sealant. 2. AAMA 810.1, Type 2, for glazing applications in which tape is used in combination with a full bead of liquid sealant. 2.7 MISCELLANEOUS GLAZING MATERIALS A. General: Provide products of material, size, and shape complying with referenced glazing standard, requirements of manufacturers of glass and other glazing materials for application indicated, and with a proven record of compatibility with surfaces contacted in installation. B. Perimeter Insulation for Fire-Resistive Glazing: Product that is approved by testing agency that listed and labeled fire-resistant glazing product with which it is used for application and fire-protection rating indicated. 2.8 FABRICATION OF GLAZING UNITS A. Fabricate glazing units in sizes required to fit openings indicated for Project, with edge and face clearances, edge and surface conditions, and bite complying with written instructions of product manufacturer and referenced glazing publications, to comply with system performance requirements. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine framing, glazing channels, and stops, with Installer present, for compliance with manufacturing and installation tolerances, including those for size, squareness, and offsets at corners, and for compliance with minimum required face and edge clearances. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Clean glazing channels and other framing members receiving glass immediately before glazing. Remove coatings not firmly bonded to substrates. B. Examine glazing units to locate fire side and protected side. Label or mark units as needed so that fire side and protected side are readily identifiable. Do not use materials that leave visible marks in the completed work. 3.3 GLAZING, GENERAL A. Use methods approved by testing agencies that listed and labeled fire-resistant glazing products. CORNELL 08 88 13 - 5 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 5 June 27, 2014 B. Comply with combined written instructions of manufacturers of glass, sealants, gaskets, and other glazing materials unless more stringent requirements are indicated, including those in referenced glazing publications. C. Protect glass edges from damage during handling and installation. Remove damaged glass from Project site and legally dispose of off Project site. Damaged glass is glass with edge damage or other imperfections that, when installed, could weaken glass and impair performance and appearance. D. Apply primers to joint surfaces where required for adhesion of sealants, as determined by preconstruction testing. E. Install setting blocks in sill rabbets, sized and located to comply with referenced glazing publications unless otherwise required by glass manufacturer. Set blocks in thin course of compatible sealant suitable for heel bead. F. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites. G. Provide spacers for glass lites where length plus width is larger than 50 inches. 1. Locate spacers directly opposite each other on both inside and outside faces of glass. Install correct size and spacing to preserve required face clearances unless gaskets and glazing tapes are used that have demonstrated ability to maintain required face clearances and to comply with system performance requirements. 2. Provide 1/8-inch minimum bite of spacers on glass and use thickness equal to sealant width. With glazing tape, use thickness slightly less than final compressed thickness of tape. H. Provide edge blocking where indicated or needed to prevent glass lites from moving sideways in glazing channel, as recommended in writing by glass manufacturer and according to requirements in referenced glazing publications. I. Set glass lites with proper orientation so that coatings face fire side or protected side as specified. 3.4 CLEANING AND PROTECTION A. Immediately after installation, remove nonpermanent labels and clean surfaces. B. Protect glass from contact with contaminating substances resulting from construction operations. Examine glass surfaces adjacent to or below exterior concrete and other masonry surfaces at frequent intervals during construction, but not less than once a month, for buildup of dirt, scum, alkaline deposits, or stains. 1. If, despite such protection, contaminating substances do come into contact with glass, remove substances immediately as recommended in writing by glass manufacturer. C. Remove and replace glass that is damaged during construction period. CORNELL 08 88 13 - 6 Ithaca, New York FIRE-RESISTANT GLAZING CIT RENOVATIONS FIRE-RESISTANT GLAZING 08 88 13 - 6 June 27, 2014 D. Wash glass on both exposed surfaces in each area of Project not more than four days before date scheduled for inspections that establish date of Substantial Completion. Wash glass as recommended in writing by glass manufacturer. 3.5 FIRE-RESISTANT GLAZING SCHEDULE A. Glass Type S-2: 60-minute fire-protection-rated glazing; laminated ceramic glazing. END OF SECTION 08 88 13 CORNELL 09 22 16 - 1 Ithaca, New York NON-STRUCTURAL METAL FRAMING CIT RENOVATIONS NON-STRUCTURAL METAL FRAMING 09 22 16 - 1 June 27, 2014 SECTION 09 22 16 - NON-STRUCTURAL METAL FRAMING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Non-load-bearing steel framing systems for interior gypsum board assemblies. B. Equivalent coatings and equivalent metal thickness (dimpled steel) studs will not be allowed. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: For fire-resistance-rated assemblies that incorporate non-load-bearing steel framing, provide materials and construction identical to those tested in assembly indicated, according to ASTM E 119 by an independent testing agency. B. STC-Rated Assemblies: For STC-rated assemblies, provide materials and construction identical to those tested in assembly indicated, according to ASTM E 90 and classified according to ASTM E 413 by an independent testing agency. 2.2 FRAMING SYSTEMS A. Recycled Content of Steel Products: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 25 percent. B. Framing Members, General: Comply with ASTM C 754 for conditions indicated. 1. Steel Sheet Components: Comply with ASTM C 645 requirements for metal unless otherwise indicated. 2. Protective Coating: ASTM A 653/A 653M, G60, hot-dip galvanized unless otherwise indicated. C. Studs and Runners: ASTM C 645. 1. Steel Studs and Runners: a. Minimum Base-Metal Thickness: 0.027 inch. b. Depth: As indicated on Drawings. CORNELL 09 22 16 - 2 Ithaca, New York NON-STRUCTURAL METAL FRAMING CIT RENOVATIONS NON-STRUCTURAL METAL FRAMING 09 22 16 - 2 June 27, 2014 D. Slip-Type Head Joints: Where indicated, provide the following: 1. Single Long-Leg Runner System: ASTM C 645 top runner with 2-inch- deep flanges in thickness not less than indicated for studs, installed with studs friction fit into top runner and with continuous bridging located within 12 inches of the top of studs to provide lateral bracing. E. Flat Strap and Backing Plate: Steel sheet for blocking and bracing in length and width indicated. 1. Minimum Base-Metal Thickness: 0.042 inch. F. Cold-Rolled Channel Bridging: Steel, 0.053-inch minimum base-metal thickness, with minimum 1/2-inch- wide flanges. 1. Depth: 1-1/2 inches. 2. Clip Angle: Not less than 1-1/2 by 1-1/2 inches, 0.068-inch- thick, galvanized steel. G. Hat-Shaped, Rigid Furring Channels: ASTM C 645. 1. Minimum Base-Metal Thickness: 0.033 inch. 2. Depth: As indicated on Drawings. H. Resilient Furring Channels: 1/2-inch- deep, steel sheet members designed to reduce sound transmission. 1. Configuration: Asymmetrical. 2.3 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards. 1. Fasteners for Metal Framing: Of type, material, size, corrosion resistance, holding power, and other properties required to fasten steel members to substrates. B. Isolation Strip at Exterior Walls: Provide the following: 1. Foam Gasket: Adhesive-backed, closed-cell vinyl foam strips that allow fastener penetration without foam displacement, 1/8 inch thick, in width to suit steel stud size. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates, with Installer present, and including welded hollow- metal frames, cast-in anchors, and structural framing, for compliance with requirements and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION, GENERAL A. Installation Standard: ASTM C 754. 1. Gypsum Board Assemblies: Also comply with requirements in ASTM C 840 that apply to framing installation. CORNELL 09 22 16 - 3 Ithaca, New York NON-STRUCTURAL METAL FRAMING CIT RENOVATIONS NON-STRUCTURAL METAL FRAMING 09 22 16 - 3 June 27, 2014 B. Install supplementary framing, and blocking to support fixtures, equipment services, heavy trim, grab bars, toilet accessories, furnishings, or similar construction. C. Install bracing at terminations in assemblies. D. Do not bridge building control and expansion joints with non-load-bearing steel framing members. Frame both sides of joints independently. 3.3 INSTALLING FRAMED ASSEMBLIES A. Install framing system components according to spacings indicated, but not greater than spacings required by referenced installation standards for assembly types. B. Where studs are installed directly against exterior masonry walls or dissimilar metals at exterior walls, install isolation strip between studs and exterior wall. C. Install studs so flanges within framing system point in same direction. D. Install tracks (runners) at floors and overhead supports. Extend framing full height to structural supports or substrates above suspended ceilings except where partitions are indicated to terminate at suspended ceilings. Continue framing around ducts penetrating partitions above ceiling. 1. Slip-Type Head Joints: Where framing extends to overhead structural supports, install to produce joints at tops of framing systems that prevent axial loading of finished assemblies. 2. Door Openings: Screw vertical studs at jambs to jamb anchor clips on door frames; install runner track section (for cripple studs) at head and secure to jamb studs. a. Install two studs at each jamb unless otherwise indicated. b. Install cripple studs at head adjacent to each jamb stud, with a minimum 1/2-inch clearance from jamb stud to allow for installation of control joint in finished assembly. c. Extend jamb studs through suspended ceilings and attach to underside of overhead structure. 3. Other Framed Openings: Frame openings other than door openings the same as required for door openings unless otherwise indicated. Install framing below sills of openings to match framing required above door heads. 4. Fire-Resistance-Rated Partitions: Install framing to comply with fire-resistance- rated assembly indicated and support closures and to make partitions continuous from floor to underside of solid structure. 5. Sound-Rated Partitions: Install framing to comply with sound-rated assembly indicated. E. Direct Furring: 1. Attach to concrete or masonry with stub nails, screws designed for masonry attachment, or powder-driven fasteners spaced 24 inches o.c. F. Installation Tolerance: Install each framing member so fastening surfaces vary not more than 1/8 inch from the plane formed by faces of adjacent framing. END OF SECTION 09 22 16 CORNELL 09 29 00 - 1 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 1 June 27, 2014 SECTION 09 29 00 - GYPSUM BOARD PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Interior gypsum board. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 DELIVERY, STORAGE AND HANDLING A. Store materials inside under cover and keep them dry and protected against weather, condensation, direct sunlight, construction traffic, and other potential causes of damage. Stack panels flat and supported on risers on a flat platform to prevent sagging. 1.5 FIELD CONDITIONS A. Environmental Limitations: Comply with ASTM C 840 requirements or gypsum board manufacturer's written recommendations, whichever are more stringent. B. Do not install paper-faced gypsum panels until installation areas are enclosed and conditioned. C. Do not install panels that are wet, those that are moisture damaged, and those that are mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Resistance-Rated Assemblies: For fire-resistance-rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 119 by an independent testing agency. CORNELL 09 29 00 - 2 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 2 June 27, 2014 B. STC-Rated Assemblies: For STC-rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 90 and classified according to ASTM E 413 by an independent testing agency. 2.2 GYPSUM BOARD, GENERAL A. Recycled Content of Gypsum Panel Products: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 25 percent. B. Size: Provide maximum lengths and widths available that will minimize joints in each area and that correspond with support system indicated. 2.3 INTERIOR GYPSUM BOARD A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. CertainTeed Corporation. 2. Georgia-Pacific Building Products. 3. National Gypsum Company. 4. USG Corporation. B. Gypsum Board, Type X: ASTM C 1396/C 1396M. 1. Thickness: 5/8 inch. 2. Long Edges: Tapered. C. Moisture- and Mold-Resistant Gypsum Board: ASTM C 1396/C 1396M. With moisture- and mold-resistant core and paper surfaces. 1. Core: 5/8 inch, Type X. 2. Long Edges: Tapered. 3. Mold Resistance: ASTM D 3273, score of 10 as rated according to ASTM D 3274. 2.4 TRIM ACCESSORIES A. Interior Trim: ASTM C 1047. 1. Material: Paper-faced galvanized steel sheet. 2. Shapes: a. Cornerbead. b. LC-Bead: J-shaped; exposed long flange receives joint compound. c. U-Bead: J-shaped; exposed short flange does not receive joint compound. d. Expansion (control) joint. 2.5 JOINT TREATMENT MATERIALS A. General: Comply with ASTM C 475/C 475M. B. Joint Tape: 1. Interior Gypsum Board: Paper. CORNELL 09 29 00 - 3 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 3 June 27, 2014 C. Joint Compound for Interior Gypsum Board: For each coat use formulation that is compatible with other compounds applied on previous or for successive coats. 1. Prefilling: At open joints and damaged surface areas, use setting-type taping compound. 2. Embedding and First Coat: For embedding tape and first coat on joints, fasteners, and trim flanges, use setting-type taping compound. a. Use setting-type compound for installing paper-faced metal trim accessories. 3. Fill Coat: For second coat, use drying-type, all-purpose compound. 4. Finish Coat: For third coat, use setting-type, sandable topping compound. 2.6 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards and manufacturer's written recommendations. B. Laminating Adhesive: Adhesive or joint compound recommended for directly adhering gypsum panels to continuous substrate. 1. Laminating adhesive shall have a VOC content of 50 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). C. Steel Drill Screws: ASTM C 1002, unless otherwise indicated. 1. Use screws complying with ASTM C 954 for fastening panels to steel members from 0.033 to 0.112 inch thick. 2. For fastening cementitious backer units, use screws of type and size recommended by panel manufacturer. D. Sound Attenuation Blankets: ASTM C 665, Type I (blankets without membrane facing) produced by combining thermosetting resins with mineral fibers manufactured from glass, slag wool, or rock wool. 1. Fire-Resistance-Rated Assemblies: Comply with mineral-fiber requirements of assembly. E. Acoustical Joint Sealant: Manufacturer's standard nonsag, paintable, nonstaining latex sealant complying with ASTM C 834. Product effectively reduces airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 1. Acoustical joint sealant shall have a VOC content of 250 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates including welded hollow-metal frames and framing, with Installer present, for compliance with requirements and other conditions affecting performance. B. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. CORNELL 09 29 00 - 4 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 4 June 27, 2014 C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 APPLYING AND FINISHING PANELS, GENERAL A. Comply with ASTM C 840. B. Install ceiling panels across framing to minimize the number of abutting end joints and to avoid abutting end joints in central area of each ceiling. Stagger abutting end joints of adjacent panels not less than one framing member. C. Install panels with face side out. Butt panels together for a light contact at edges and ends with not more than 1/16 inch of open space between panels. Do not force into place. D. Locate edge and end joints over supports, except in ceiling applications where intermediate supports or gypsum board back-blocking is provided behind end joints. Do not place tapered edges against cut edges or ends. Stagger vertical joints on opposite sides of partitions. Do not make joints other than control joints at corners of framed openings. E. Form control and expansion joints with space between edges of adjoining gypsum panels. F. Cover both faces of support framing with gypsum panels in concealed spaces (above ceilings, etc.), except in chases braced internally. 1. Unless concealed application is indicated or required for sound, fire, air, or smoke ratings, coverage may be accomplished with scraps of not less than 8 sq. ft. in area. 2. Fit gypsum panels around ducts, pipes, and conduits. 3. Where partitions intersect structural members projecting below underside of floor/roof slabs and decks, cut gypsum panels to fit profile formed by structural members; allow 1/4- to 3/8-inch- wide joints to install sealant. G. Isolate perimeter of gypsum board applied to non-load-bearing partitions at structural abutments, except floors. Provide 1/4- to 1/2-inch- wide spaces at these locations and trim edges with edge trim where edges of panels are exposed. Seal joints between edges and abutting structural surfaces with acoustical sealant. H. Attachment to Steel Framing: Attach panels so leading edge or end of each panel is attached to open (unsupported) edges of stud flanges first. I. STC-Rated Assemblies: Seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical sealant. Install acoustical sealant at both faces of partitions at perimeters and through penetrations. Comply with ASTM C 919 and with manufacturer's written recommendations for locating edge trim and closing off sound-flanking paths around or through assemblies, including sealing partitions above acoustical ceilings. J. Install sound attenuation blankets before installing gypsum panels unless blankets are readily installed after panels have been installed on one side. CORNELL 09 29 00 - 5 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 5 June 27, 2014 3.3 APPLYING INTERIOR GYPSUM BOARD A. Single-Layer Application: 1. On ceilings, apply gypsum panels before wall/partition board application to greatest extent possible and at right angles to framing unless otherwise indicated. 2. On partitions/walls, apply gypsum panels horizontally (perpendicular to framing) unless otherwise indicated or required by fire-resistance-rated assembly, and minimize end joints. a. Stagger abutting end joints not less than one framing member in alternate courses of panels. b. At stairwells and other high walls, install panels horizontally unless otherwise indicated or required by fire-resistance-rated assembly. 3. Fastening Methods: Apply gypsum panels to supports with steel drill screws. B. Multilayer Application: 1. On ceilings, apply gypsum board indicated for base layers before applying base layers on walls/partitions; apply face layers in same sequence. Apply base layers at right angles to framing members and offset face-layer joints one framing member, 16 inches minimum, from parallel base-layer joints, unless otherwise indicated or required by fire-resistance-rated assembly. 2. On partitions/walls, apply gypsum board indicated for base layers and face layers vertically (parallel to framing) with joints of base layers located over stud or furring member and face-layer joints offset at least one stud or furring member with base-layer joints, unless otherwise indicated or required by fire-resistance- rated assembly. Stagger joints on opposite sides of partitions. 3. Fastening Methods: Fasten base layers and face layers separately to supports with screws. C. Laminating to Substrate: Where gypsum panels are indicated as directly adhered to a substrate (other than studs, joists, furring members, or base layer of gypsum board), comply with gypsum board manufacturer's written recommendations and temporarily brace or fasten gypsum panels until fastening adhesive has set. 3.4 INSTALLING TRIM ACCESSORIES A. General: For trim with back flanges intended for fasteners, attach to framing with same fasteners used for panels. Otherwise, attach trim according to manufacturer's written instructions. B. Control Joints: Install control joints according to ASTM C 840 and in specific locations approved by Architect for visual effect. C. Interior Trim: Install in the following locations: 1. Cornerbead: Use at outside corners unless otherwise indicated. 2. LC-Bead: Use at exposed panel edges. 3. U-Bead: Use where indicated. CORNELL 09 29 00 - 6 Ithaca, New York GYPSUM BOARD CIT RENOVATIONS GYPSUM BOARD 09 29 00 - 6 June 27, 2014 3.5 FINISHING GYPSUM BOARD A. General: Treat gypsum board joints, interior angles, edge trim, control joints, penetrations, fastener heads, surface defects, and elsewhere as required to prepare gypsum board surfaces for decoration. Promptly remove residual joint compound from adjacent surfaces. B. Prefill open joints and damaged surface areas. C. Apply joint tape over gypsum board joints, except for trim products specifically indicated as not intended to receive tape. D. Gypsum Board Finish Levels: Finish panels to levels indicated below and according to ASTM C 840: 1. Level 1: Ceiling plenum areas, concealed areas, and where indicated. 2. Level 4: At panel surfaces that will be exposed to view unless otherwise indicated. 3.6 PROTECTION A. Protect adjacent surfaces from drywall compound and promptly remove from floors and other non-drywall surfaces. Repair surfaces stained, marred, or otherwise damaged during drywall application. B. Protect installed products from damage from weather, condensation, direct sunlight, construction, and other causes during remainder of the construction period. C. Remove and replace panels that are wet, moisture damaged, and mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. END OF SECTION 09 29 00 CORNELL 09 51 13 - 1 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 1 June 27, 2014 SECTION 09 51 13 - ACOUSTICAL PANEL CEILINGS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes acoustical panels and exposed suspension systems for ceilings. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples for Verification: For each component indicated and for each exposed finish required, prepared on Samples of size indicated below. 1. Acoustical Panel: Set of 6-inch- square Samples of each type, color, pattern, and texture. 2. Exposed Suspension-System Members, Moldings, and Trim: Set of 6-inch- long Samples of each type, finish, and color. 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each acoustical panel ceiling, for tests performed by manufacturer and witnessed by a qualified testing agency. 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For finishes to include in maintenance manuals. 1.6 DELIVERY, STORAGE, AND HANDLING A. Deliver acoustical panels, suspension-system components, and accessories to Project site in original, unopened packages and store them in a fully enclosed, conditioned space where they will be protected against damage from moisture, humidity, temperature extremes, direct sunlight, surface contamination, and other causes. B. Before installing acoustical panels, permit them to reach room temperature and a stabilized moisture content. C. Handle acoustical panels carefully to avoid chipping edges or damaging units in any way. CORNELL 09 51 13 - 2 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 2 June 27, 2014 1.7 FIELD CONDITIONS A. Environmental Limitations: Do not install acoustical panel ceilings until spaces are enclosed and weatherproof, wet work in spaces is complete and dry, work above ceilings is complete, and ambient temperature and humidity conditions are maintained at the levels indicated for Project when occupied for its intended use. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Seismic Performance: Acoustical ceiling shall withstand the effects of earthquake motions determined according to ASCE/SEI 7. B. Surface-Burning Characteristics: Comply with ASTM E 84; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. 1. Flame-Spread Index: Comply with ASTM E 1264 for Class A materials. 2. Smoke-Developed Index: 450 or less. 2.2 ACOUSTICAL PANELS, GENERAL A. Source Limitations: Obtain each type of acoustical ceiling panel and supporting suspension system from single source from single manufacturer. B. Recycled Content: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 50 percent. C. Glass-Fiber-Based Panels: Made with binder containing no urea formaldehyde. D. Acoustical Panel Standard: Provide manufacturer's standard panels of configuration indicated that comply with ASTM E 1264 classifications as designated by types, patterns, acoustical ratings, and light reflectances unless otherwise indicated. 1. Mounting Method for Measuring NRC: Type E-400; plenum mounting in which face of test specimen is 15-3/4 inches away from test surface according to ASTM E 795. E. Acoustical Panel Colors and Patterns: Match appearance characteristics indicated for each product type. 1. Where appearance characteristics of acoustical panels are indicated by referencing pattern designations in ASTM E 1264 and not manufacturers' proprietary product designations, provide products selected by Architect from each manufacturer's full range that comply with requirements indicated for type, pattern, color, light reflectance, acoustical performance, edge detail, and size. 2.3 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Armstrong World Industries, Inc. 2. CertainTeed Corporation. 3. USG Interiors, Inc. CORNELL 09 51 13 - 3 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 3 June 27, 2014 2.4 ACOUSTICAL PANELS ACT-1 A. Product/Manufacturer: Basis of design. 1. As indicated on the Drawings and Room Finish Schedule. B. Modular Size: 24 by 24 inches. 2.5 ACOUSTICAL PANELS ACT-2 A. Product/Manufacturer: Basis of design. 1. As indicated on the Drawings and Room Finish Schedule. B. Modular Size: 48 by 48 inches. 2.6 ACOUSTICAL PANELS ACT-3 A. Product/Manufacturer: Basis of design. 1. As indicated on the Drawings and Room Finish Schedule. B. Modular Size: 24 by 48 inches. 2.7 METAL SUSPENSION SYSTEMS, GENERAL A. Recycled Content: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 25 percent. B. Metal Suspension-System Standard: Provide manufacturer's standard direct-hung metal suspension systems of types, structural classifications, and finishes indicated that comply with applicable requirements in ASTM C 635/C 635M. C. Attachment Devices: Size for five times the design load indicated in ASTM C 635/C 635M, Table 1, "Direct Hung," unless otherwise indicated. Comply with seismic design requirements. 1. Power-Actuated Fasteners in Concrete: Fastener system of type suitable for application indicated, fabricated from corrosion-resistant materials, with clips or other accessory devices for attaching hangers of type indicated and with capability to sustain, without failure, a load equal to 10 times that imposed by ceiling construction, as determined by testing according to ASTM E 1190, conducted by a qualified testing and inspecting agency. D. Wire Hangers, Braces, and Ties: Provide wires complying with the following requirements: 1. Zinc-Coated, Carbon-Steel Wire: ASTM A 641/A 641M, Class 1 zinc coating, soft temper. 2. Size: Select wire diameter so its stress at three times hanger design load (ASTM C 635/C 635M, Table 1, "Direct Hung") will be less than yield stress of wire, but provide not less than 0.106-inch- diameter wire. CORNELL 09 51 13 - 4 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 4 June 27, 2014 2.8 METAL SUSPENSION SYSTEM A. Wide-Face, Capped, Double-Web, Steel Suspension System: Main and cross runners roll formed from cold-rolled steel sheet; prepainted, electrolytically zinc coated, or hot- dip galvanized according to ASTM A 653/A 653M, not less than G30 coating designation; with prefinished 15/16-inch- wide metal caps on flanges. 1. Structural Classification: Intermediate-duty system. 2. End Condition of Cross Runners: Butt-edge type. 3. Face Design: Flat, flush. 4. Cap Material: Steel cold-rolled sheet. 5. Cap Finish: Painted white. 2.9 METAL EDGE MOLDINGS AND TRIM A. Roll-Formed, Sheet-Metal Edge Moldings and Trim: Type and profile indicated or, if not indicated, manufacturer's standard moldings for edges and penetrations that comply with seismic design requirements; formed from sheet metal of same material, finish, and color as that used for exposed flanges of suspension-system runners. 1. Provide manufacturer's standard edge moldings that fit acoustical panel edge details and suspension systems indicated and that match width and configuration of exposed runners unless otherwise indicated. 2. For circular penetrations of ceiling, provide edge moldings fabricated to diameter required to fit penetration exactly. 2.10 ACOUSTICAL SEALANT A. Acoustical Sealant: Manufacturer's standard sealant complying with ASTM C 834 and effective in reducing airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. 1. Exposed and Concealed Joints: Nonsag, paintable, nonstaining latex sealant. 2. Acoustical sealant shall have a VOC content of 250 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, including structural framing to which acoustical panel ceilings attach or abut, with Installer present, for compliance with requirements specified in this and other Sections that affect ceiling installation and anchorage and with requirements for installation tolerances and other conditions affecting performance of acoustical panel ceilings. B. Examine acoustical panels before installation. Reject acoustical panels that are wet, moisture damaged, or mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. CORNELL 09 51 13 - 5 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 5 June 27, 2014 3.2 PREPARATION A. Measure each ceiling area and establish layout of acoustical panels to balance border widths at opposite edges of each ceiling. Avoid using less-than-half-width panels at borders, and comply with layout shown on reflected ceiling plans. 3.3 INSTALLATION A. General: Install acoustical panel ceilings to comply with ASTM C 636/C 636M and seismic design requirements indicated, according to manufacturer's written instructions and CISCA's "Ceiling Systems Handbook." B. Suspend ceiling hangers from building's structural members and as follows: 1. Install hangers plumb and free from contact with insulation or other objects within ceiling plenum that are not part of supporting structure or of ceiling suspension system. 2. Splay hangers only where required to miss obstructions; offset resulting horizontal forces by bracing, countersplaying, or other equally effective means. 3. Where width of ducts and other construction within ceiling plenum produces hanger spacings that interfere with location of hangers at spacings required to support standard suspension-system members, install supplemental suspension members and hangers in form of trapezes or equivalent devices. 4. Secure wire hangers to ceiling-suspension members and to supports above with a minimum of three tight turns. Connect hangers directly either to structures or to inserts, eye screws, or other devices that are secure and appropriate for substrate and that will not deteriorate or otherwise fail due to age, corrosion, or elevated temperatures. 5. Do not support ceilings directly from permanent metal forms or floor deck. Fasten hangers to cast-in-place hanger inserts, postinstalled mechanical or adhesive anchors, or power-actuated fasteners that extend through forms into concrete. 6. When steel framing does not permit installation of hanger wires at spac ing required, install carrying channels or other supplemental support for attachment of hanger wires. 7. Do not attach hangers to steel deck tabs. 8. Do not attach hangers to steel roof deck. Attach hangers to structural members. 9. Space hangers not more than 48 inches o.c. along each member supported directly from hangers unless otherwise indicated; provide hangers not more than 8 inches from ends of each member. 10. Size supplemental suspension members and hangers to support ceiling loads within performance limits established by referenced standards and publications. C. Secure bracing wires to ceiling suspension members and to supports with a minimum of four tight turns. Suspend bracing from building's structural members as required for hangers, without attaching to permanent metal forms, steel deck, or steel deck tabs. Fasten bracing wires into concrete with cast-in-place or postinstalled anchors. CORNELL 09 51 13 - 6 Ithaca, New York ACOUSTICAL PANEL CEILINGS CIT RENOVATIONS ACOUSTICAL PANEL CEILINGS 09 51 13 - 6 June 27, 2014 D. Install edge moldings and trim of type indicated at perimeter of acoustical ceiling area and where necessary to conceal edges of acoustical panels. 1. Apply acoustical sealant in a continuous ribbon concealed on back of vertical legs of moldings before they are installed. 2. Screw attach moldings to substrate at intervals not more than 16 inches o.c. and not more than 3 inches from ends, leveling with ceiling suspension system to a tolerance of 1/8 inch in 12 feet. Miter corners accurately and connect securely. 3. Do not use exposed fasteners, including pop rivets, on moldings and trim. E. Install suspension-system runners so they are square and securely interlocked with one another. Remove and replace dented, bent, or kinked members. F. Install acoustical panels with undamaged edges and fit accurately into suspension- system runners and edge moldings. Scribe and cut panels at borders and penetrations to provide a neat, precise fit. 1. Arrange directionally patterned acoustical panels as follows: a. As indicated on reflected ceiling plans. 2. For square-edged panels, install panels with edges fully hidden from view by flanges of suspension-system runners and moldings. 3. For reveal-edged panels on suspension-system runners, install panels with bottom of reveal in firm contact with top surface of runner flanges. 4. Paint cut edges of panel remaining exposed after installation; match color of exposed panel surfaces using coating recommended in writing for this purpose by acoustical panel manufacturer. 3.4 CLEANING A. Clean exposed surfaces of acoustical panel ceilings, including trim, edge moldings, and suspension-system members. Comply with manufacturer's written instructions for cleaning and touchup of minor finish damage. Remove and replace ceiling components that cannot be successfully cleaned and repaired to permanently eliminate evidence of damage. END OF SECTION 09 51 13 CORNELL 09 65 13 - 1 Ithaca, New York RESILIENT BASE AND ACCESSORIES CIT RENOVATIONS RESILIENT BASE AND ACCESSORIES 09 65 13 - 1 June 27, 2014 SECTION 09 65 13 - RESILIENT BASE AND ACCESSORIES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Resilient base. 2. Resilient molding accessories. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples for Initial Selection: For each type of product indicated. 1.4 DELIVERY, STORAGE, AND HANDLING A. Store resilient products and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than 50 deg F or more than 90 deg F. 1.5 FIELD CONDITIONS A. Maintain ambient temperatures within range recommended by manuf acturer, but not less than 70 deg F or more than 95 deg F, in spaces to receive resilient products during the following time periods: 1. 48 hours before installation. 2. During installation. 3. 48 hours after installation. B. After installation and until Substantial Completion, maintain ambient temperatures within range recommended by manufacturer, but not less than 55 deg F or more than 95 deg F. C. Install resilient products after other finishing operations, including painting, have been completed. CORNELL 09 65 13 - 2 Ithaca, New York RESILIENT BASE AND ACCESSORIES CIT RENOVATIONS RESILIENT BASE AND ACCESSORIES 09 65 13 - 2 June 27, 2014 PART 2 - PRODUCTS 2.1 THERMOPLASTIC-RUBBER BASE A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. Flexco. 2. Johnsonite; A Tarkett Company. 3. Roppe Corporation, USA. B. Product Standard: ASTM F 1861, Type TP (rubber, thermoplastic). 1. Group: I (solid, homogeneous). 2. Style and Location: a. Style B, Cove. C. Thickness: 0.125 inch. D. Height: As indicated on Drawings. E. Lengths: Coils in manufacturer's standard length. F. Outside Corners: Job formed. G. Inside Corners: Job formed. H. Colors: As indicated by manufacturer's designations or as selected by Architect from full range of industry colors. 2.2 RUBBER MOLDING ACCESSORY A. Description: Rubber nosing for resilient flooring and transition strips. B. Colors and Patterns: As selected by Architect from full range of industry colors. 2.3 INSTALLATION MATERIALS A. Adhesives: Water-resistant type recommended by resilient-product manufacturer for resilient products and substrate conditions indicated. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. 1. Verify that finishes of substrates comply with tolerances and other requirements specified in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of resilient products. CORNELL 09 65 13 - 3 Ithaca, New York RESILIENT BASE AND ACCESSORIES CIT RENOVATIONS RESILIENT BASE AND ACCESSORIES 09 65 13 - 3 June 27, 2014 B. Proceed with installation only after unsatisfactory conditions have been corrected. 1. Installation of resilient products indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Prepare substrates according to manufacturer's written instructions to ensure adhesion of resilient products. B. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound; remove bumps and ridges to produce a uniform and smooth substrate. C. Do not install resilient products until they are the same temperature as the space where they are to be installed. 1. At least 48 hours in advance of installation, move resilient products and installation materials into spaces where they will be installed. D. Immediately before installation, sweep and vacuum clean substrates to be covered by resilient products. 3.3 RESILIENT BASE INSTALLATION A. Comply with manufacturer's written instructions for installing resilient base. B. Apply resilient base to walls, columns, pilasters, casework and cabinets in toe spaces, and other permanent fixtures in rooms and areas where base is required. C. Install resilient base in lengths as long as practical without gaps at seams and with tops of adjacent pieces aligned. D. Tightly adhere resilient base to substrate throughout length of each piece, with base in continuous contact with horizontal and vertical substrates. E. Do not stretch resilient base during installation. F. On masonry surfaces or other similar irregular substrates, fill voids along top edge of resilient base with manufacturer's recommended adhesive filler material. G. Preformed Corners: Install preformed corners before installing straight pieces. H. Job-Formed Corners: 1. Outside Corners: Use straight pieces of maximum lengths possible and form with returns not less than 3 inches in length. a. Form without producing discoloration (whitening) at bends. 2. Inside Corners: Use straight pieces of maximum lengths possible and form with returns not less than 3 inches in length. a. Miter or cope corners to minimize open joints. CORNELL 09 65 13 - 4 Ithaca, New York RESILIENT BASE AND ACCESSORIES CIT RENOVATIONS RESILIENT BASE AND ACCESSORIES 09 65 13 - 4 June 27, 2014 3.4 RESILIENT ACCESSORY INSTALLATION A. Comply with manufacturer's written instructions for installing resilient accessories. B. Resilient Molding Accessories: Butt to adjacent materials and tightly adhere to substrates throughout length of each piece. Install reducer strips at edges of floor covering that would otherwise be exposed. 3.5 CLEANING AND PROTECTION A. Comply with manufacturer's written instructions for cleaning and protecting resilient products. B. Perform the following operations immediately after completing resilient -product installation: 1. Remove adhesive and other blemishes from exposed surfaces. 2. Damp-mop horizontal surfaces to remove marks and soil. C. Protect resilient products from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. END OF SECTION 09 65 13 CORNELL 09 68 13 - 1 Ithaca, New York TILE CARPETING CIT RENOVATIONS TILE CARPETING 09 68 13 - 1 June 27, 2014 SECTION 09 68 13 - TILE CARPETING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes modular, carpet tile. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include manufacturer's written data on physical characteristics, durability, and fade resistance. 2. Include installation recommendations for each type of substrate. B. Shop Drawings: Show the following: 1. Columns, doorways, enclosing walls or partitions, built-in cabinets, and locations where cutouts are required in carpet tiles. 2. Carpet tile type, color, and dye lot. 3. Type of subfloor. 4. Type of installation. 5. Pattern of installation. 6. Pattern type, location, and direction. 7. Pile direction. 8. Type, color, and location of insets and borders. 9. Type, color, and location of edge, transition, and other accessory strips. 10. Transition details to other flooring materials. C. Samples: For each of the following products and for each color and texture required. Label each Sample with manufacturer's name, material description, color, pattern, and designation indicated on Drawings and in schedules. 1. Carpet Tile: Full-size Sample. 2. Exposed Edge, Transition, and Other Accessory Stripping: 12-inch- long Samples. D. Product Schedule: For carpet tile. Use same designations indicated on Drawings. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. B. Product Test Reports: For carpet tile, for tests performed by a qualified testing agency. C. Sample Warranty: For special warranty. CORNELL 09 68 13 - 2 Ithaca, New York TILE CARPETING CIT RENOVATIONS TILE CARPETING 09 68 13 - 2 June 27, 2014 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For carpet tiles to include in maintenance manuals. Include the following: 1. Methods for maintaining carpet tile, including cleaning and stain-removal products and procedures and manufacturer's recommended maintenance schedule. 2. Precautions for cleaning materials and methods that could be detrimental to carpet tile. 1.6 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Carpet Tile: Full-size units equal to 5 percent of amount installed for each type indicated, but not less than 10 sq. yd.. 1.7 QUALITY ASSURANCE A. Installer Qualifications: An experienced installer who is certified by the International Certified Floorcovering Installers Association at the Commercial II certification level. B. Fire-Test-Response Ratings: Where indicated, provide carpet tile identical to those of assemblies tested for fire response according to NFPA 253 by a qualified testing agency. C. Mockups: Build mockups to verify selections made under Sample submittals and to demonstrate aesthetic effects and set quality standards for fabrication and installation. 1. Build mockups at locations and in sizes shown on Drawings. 2. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.8 DELIVERY, STORAGE, AND HANDLING A. Comply with CRI 104. 1.9 FIELD CONDITIONS A. Comply with CRI 104 for temperature, humidity, and ventilation limitations. B. Environmental Limitations: Do not deliver or install carpet tiles until spaces are enclosed and weathertight, wet work in spaces is complete and dry, and ambient temperature and humidity conditions are maintained at occupancy levels during the remainder of the construction period. C. Do not install carpet tiles over concrete slabs until slabs have cured and are sufficiently dry to bond with adhesive and concrete slabs have pH range recommended by carpet tile manufacturer. D. Where demountable partitions or other items are indicated for installation on top of carpet tiles, install carpet tiles before installing these items. CORNELL 09 68 13 - 3 Ithaca, New York TILE CARPETING CIT RENOVATIONS TILE CARPETING 09 68 13 - 3 June 27, 2014 1.10 WARRANTY A. Special Warranty for Carpet Tiles: Manufacturer agrees to repair or replace components of carpet tile installation that fail in materials or workmanship within specified warranty period. 1. Warranty does not include deterioration or failure of carpet tile due to unusual traffic, failure of substrate, vandalism, or abuse. 2. Failures include, but are not limited to, more than 10 percent edge raveling, snags, runs, dimensional stability, excess static discharge, loss of tuft bind strength, loss of face fiber, and delamination. 3. Warranty Period: 10 years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 CARPET TILE CPT A. Product/Manufacturer: Basis of design. 1. As indicated on the Drawings and Room Finish Schedule. B. Performance Characteristics: As follows: 1. Critical Radiant Flux Classification: Not less than 0.45 W/sq. cm. 2.2 INSTALLATION ACCESSORIES A. Trowelable Leveling and Patching Compounds: Latex-modified, hydraulic-cement- based formulation provided or recommended by carpet tile manufacturer. B. Adhesives: Water-resistant, mildew-resistant, nonstaining, pressure-sensitive type to suit products and subfloor conditions indicated, that complies with flammability requirements for installed carpet tile and is recommended by carpet tile manufacturer for releasable installation. 1. Adhesives shall have a VOC content of 50 g/L or less when calculated according to 40 CFR 59, Subpart D (EPA Method 24). PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for maximum moisture content, alkalinity range, installation tolerances, and other conditions affecting carpet tile performance. Examine carpet tile for type, color, pattern, and potential defects. B. Concrete Subfloors: Verify that concrete slabs comply with ASTM F 710 and the following: 1. Slab substrates are dry and free of curing compounds, sealers, hardeners, and other materials that may interfere with adhesive bond. Determine adhesion and dryness characteristics by performing bond and moisture tests recommended by carpet tile manufacturer. CORNELL 09 68 13 - 4 Ithaca, New York TILE CARPETING CIT RENOVATIONS TILE CARPETING 09 68 13 - 4 June 27, 2014 2. Subfloor finishes comply with requirements specified in Section 03 30 00 "Cast- in-Place Concrete" for slabs receiving carpet tile. 3. Subfloors are free of cracks, ridges, depressions, scale, and foreign deposits. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. General: Comply with CRI 104, Section 6.2, "Site Conditions; Floor Preparation," and with carpet tile manufacturer's written installation instructions for preparing substrates indicated to receive carpet tile installation. B. Use trowelable leveling and patching compounds, according to manufacturer's written instructions, to fill cracks, holes, depressions, and protrusions in substrates. Fill or level cracks, holes and depressions 1/8 inch wide or wider and protrusions more than 1/32 inch unless more stringent requirements are required by manufacturer's written instructions. C. Remove coatings, including curing compounds, and other substances that are incompatible with adhesives and that contain soap, wax, oil, or silicone, without using solvents. Use mechanical methods recommended in writing by carpet tile manufacturer. D. Broom and vacuum clean substrates to be covered immediately before installing carpet tile. 3.3 INSTALLATION A. General: Comply with CRI 104, Section 14, "Carpet Modules," and with carpet tile manufacturer's written installation instructions. B. Installation Method: Glue down; install every tile with full-spread, releasable, pressure- sensitive adhesive. C. Maintain dye lot integrity. Do not mix dye lots in same area. D. Cut and fit carpet tile to butt tightly to vertical surfaces, permanent fixtures, and built -in furniture including cabinets, pipes, outlets, edgings, thresholds, and nosings. Bind or seal cut edges as recommended by carpet tile manufacturer. E. Extend carpet tile into toe spaces, door reveals, closets, open-bottomed obstructions, removable flanges, alcoves, and similar openings. F. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on finish flooring as marked on subfloor. Use nonpermanent, nonstaining marking device. G. Install pattern parallel to walls and borders. CORNELL 09 68 13 - 5 Ithaca, New York TILE CARPETING CIT RENOVATIONS TILE CARPETING 09 68 13 - 5 June 27, 2014 3.4 CLEANING AND PROTECTION A. Perform the following operations immediately after installing carpet tile: 1. Remove excess adhesive, seam sealer, and other surface blemishes using cleaner recommended by carpet tile manufacturer. 2. Remove yarns that protrude from carpet tile surface. 3. Vacuum carpet tile using commercial machine with face-beater element. B. Protect installed carpet tile to comply with CRI 104, Section 16, "Protecting Indoor Installations." C. Protect carpet tile against damage from construction operations and placement of equipment and fixtures during the remainder of construction period. Use protection methods indicated or recommended in writing by carpet tile manufacturer. END OF SECTION 09 68 13 CORNELL 09 91 13 - 1 Ithaca, New York EXTERIOR PAINTING CIT RENOVATIONS EXTERIOR PAINTING 09 91 13 - 1 June 27, 2014 SECTION 09 91 13 - EXTERIOR PAINTING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes surface preparation and the application of paint systems on exterior substrates. 1.3 SUBMITTALS A. Product Data: For each type of product. Include preparation requirements and application instructions. B. Samples for Verification: For each type of paint system and each color and gloss of topcoat. 1. Submit Samples on rigid backing, 8 inches square. 2. Step coats on Samples to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. C. Product List: For each product indicated, include the following: 1. Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. 1.4 QUALITY ASSURANCE A. MPI Standards: 1. Preparation and Workmanship: Comply with requirements in "MPI Architectural Painting Specification Manual" for products and paint systems indicated. 1.5 DELIVERY, STORAGE, AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. 1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily. 1.6 PROJECT CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F. B. Do not apply paints in snow, rain, fog, or mist; when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces. CORNELL 09 91 13 - 2 Ithaca, New York EXTERIOR PAINTING CIT RENOVATIONS EXTERIOR PAINTING 09 91 13 - 2 June 27, 2014 PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: 1. Benjamin Moore & Co. 2. Coronado Paint. 3. Sherwin-Williams Company (The). 2.2 PAINT, GENERAL A. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated. B. Colors: As selected by Architect from manufacturer's full range. 2.3 PRIMERS A. Exterior Ferrous-Metal Primer: Factory-formulated rust-inhibitive metal primer for exterior application. 1. Benjamin Moore; Moore’s SSHP Alkyd Metal Primer P06: Applied at a dry film thickness of not less than 2.0 mils. 2. Coronado; 35-147 Rust Scat Alkyd Metal Primer: Applied at a dry film thickness of not less than 2.0 mils. 3. Sherwin-Williams; Kem Bond HS Universal Metal Primer B50 Series: Applied at a dry film thickness of not less than 3.0 mils. 2.4 PAINTS A. Exterior Semigloss Acrylic Enamel: Factory-formulated semigloss waterborne acrylic- latex enamel for exterior application. 1. Benjamin Moore; Moorcraft Super Spec Latex House & Trim Paint 170: Applied at a dry film thickness of not less than 1.1 mils. 2. Coronado; 12-Line Supreme Acrylic Semi-Gloss: Applied at a dry film thickness of not less than 1.5 mils. 3. Sherwin-Williams; A-100 Latex Gloss A8 Series: Applied at a dry film thickness of not less than 1.3 mils. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. CORNELL 09 91 13 - 3 Ithaca, New York EXTERIOR PAINTING CIT RENOVATIONS EXTERIOR PAINTING 09 91 13 - 3 June 27, 2014 B. Verify suitability of substrates, including surface conditions and compatibility with existing finishes and primers. C. Proceed with coating application only after unsatisfactory conditions have been corrected. 1. Application of coating indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Comply with manufacturer's written instructions and recommendations in "MPI Manual" applicable to substrates and paint systems indicated. B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection. C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated. D. Steel Substrates: Remove rust, loose mill scale, and shop primer if any. Clean using methods recommended in writing by paint manufacturer. E. Shop-Primed Steel Substrates: Clean field welds, bolted connections, and abraded areas of shop paint, and paint exposed areas with the same material as used for shop priming to comply with SSPC-PA 1 for touching up shop-primed surfaces. 3.3 APPLICATION A. Apply paints according to manufacturer's written instructions and recommendations in "MPI Manual." 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable items same as similar exposed surfaces. Before final installation, paint surfaces behind permanently fixed items with prime coat only. 3. Paint both sides and edges of exterior doors and entire exposed surface of exterior door frames. 4. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates. 5. Primers specified in painting schedules may be omitted on items that are factory primed or factory finished if acceptable to topcoat manufacturers. B. Tint undercoats same color as topcoat, but tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Provide sufficient difference in shade of undercoats to distinguish each separate coat. CORNELL 09 91 13 - 4 Ithaca, New York EXTERIOR PAINTING CIT RENOVATIONS EXTERIOR PAINTING 09 91 13 - 4 June 27, 2014 C. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. D. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks. 3.4 CLEANING AND PROTECTION A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces. 3.5 EXTERIOR PAINTING SCHEDULE A. Ferrous Metal: Provide the following finish systems over exterior ferrous metal. Primer is not required on shop-primed items. 1. Semigloss Acrylic-Enamel Finish: Two finish coats over a rust-inhibitive primer. a. Primer: Exterior ferrous-metal primer. b. Finish Coats: Exterior semigloss acrylic enamel. END OF SECTION 09 91 13 CORNELL 09 91 23 - 1 Ithaca, New York INTERIOR PAINTING CIT RENOVATIONS INTERIOR PAINTING 09 91 23 - 1 June 27, 2014 SECTION 09 91 23 - INTERIOR PAINTING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes surface preparation and the application of paint systems on the following interior substrates: 1. Steel. 2. Gypsum board. 1.3 SUBMITTALS A. Product Data: For each type of product indicated. B. Samples for Verification: For each type of paint system and in each color and gloss of topcoat indicated. 1. Submit Samples on rigid backing, 8 inches square. 2. Step coats on Samples to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. C. Product List: For each product indicated, include the following: 1. Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. 1.4 QUALITY ASSURANCE A. MPI Standards: 1. Preparation and Workmanship: Comply with requirements in "MPI Architectural Painting Specification Manual" for products and paint systems indicated. 1.5 DELIVERY, STORAGE, AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. 1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily. 1.6 PROJECT CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F. CORNELL 09 91 23 - 2 Ithaca, New York INTERIOR PAINTING CIT RENOVATIONS INTERIOR PAINTING 09 91 23 - 2 June 27, 2014 B. Do not apply paints when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: 1. Benjamin Moore & Co. 2. Coronado Paint. 3. Sherwin-Williams Company (The). 2.2 PAINT, GENERAL A. Material Compatibility: 1. Provide materials for use within each paint system that are compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2. For each coat in a paint system, provide products recommended in writing by manufacturers of topcoat for use in paint system and on substrate indicated. B. Colors: As indicated on the Drawings or as selected by Architect from manufacturer's full range. 2.3 INTERIOR PRIMERS A. Interior Gypsum Board Primer: Factory-formulated latex-based primer for interior application. 1. Benjamin Moore; Moorcraft Super Spec Latex Enamel Undercoater & Primer Sealer 253: Applied at a dry film thickness of not less than 1.2 mils. 2. Coronado; 40-7210 Super Kote 5000 Latex Primer-Sealer: Applied at a dry film thickness of not less than 1.2 mils. 3. Sherwin-Williams; ProMar 200 Zero VOC Interior Latex Primer B28W2600 Series: Applied at a dry film thickness of not less than 1.1 mils. B. Interior Ferrous-Metal Primer: Factory-formulated quick-drying rust-inhibitive metal primer. 1. Benjamin Moore; Moorcraft SuperSpec Alkyd Enamel Underbody and Primer Sealer C245: Applied at a dry film thickness of not less than1.5 mils. 2. Coronado; 35-147 Rust Scat Alkyd Metal Primer: Applied at a dry film thickness of not less than 2.0 mils. 3. Sherwin-Williams; Kem Bond HS Universal Metal Primer B50 Series: Applied at a dry film thickness of not less than 3.0 mils.