Spec. Standard: 04/30/ Revision: 10/2/13

Transcription

1 SECTION HOLLOW METAL DOORS AND FRAMES PART 1 - GENERAL 1.01 SCOPE: The CONTRACTOR shall provide steel doors, frames, and related items, complete and operable, in accordance with the Contract Documents APPLICABLE STANDARDS AND PUBLICATIONS: A. Standards or Codes: The edition of the publications of the organizations listed below in effect at the time of the advertisement for bids form a part of this specification to the extent referenced. See the various paragraphs for the specified standard. In the case of a conflict between the requirements of this SECTION and those of the listed document, the requirements of this SECTION shall govern. 1. American National Standards Institute (ANSI) a. A115 - Series - Door and Frame Preparation b. A Nomenclature for Steel Doors and Steel Door Frames c. A Test Procedure and Acceptance Criteria for Physical Endurance for Steel Doors and Hardware Reinforcings d. A Test Procedure and Acceptance Criteria for Prime Painted Steel Surfaces for Steel Doors and Frames e. A Recommended Erection Instructions for Steel Frames 2. American Society for Testing and Materials (ASTM): a. A366 Standard Specification for Steel, Carbon, Cold-Rolled Sheet, Commercial Quality b. A568 - Standard Specification for Steel, Carbon and High-Strength Low-Alloy, Hot- Rolled Sheet, Hot-Rolled Strips, and Cold-Rolled Sheet c. A569 - Standard Specification for Steel, Carbon (0.15 Percent Maximum), Hot-Rolled Sheet and Strip, Commercial Quality d. A924 - Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process e. E90 - Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements f. E413 - Classification for Rating Sound Insulation 3. Door and Hardware Institute (DHI) a. Locations for Architectural Hardware for Standard Steel Doors and Frames b. Abbreviations and Symbols c. Recommended Procedure for Processing Hardware Schedules and Templates 4. National Fire Protection Association (NFPA) a. NFPA 80 - Standards for Fire Doors and Windows b. NFPA Life Safety Code 5. Steel Door Institute (SDI) a. SDI Recommended Specifications, Standard Steel Doors and Frames b. SDI Recommended Standard Door Type Nomenclature c. SDI Series Recommended Standard Steel Door Details Spec. Standard: 04/30/ Revision: 10/2/13

2 1.03 SUBMITTALS: d. SDI Standard Thermal Performance Test for Steel Door and Frame Assemblies e. SDI Manufacturing Tolerances, Standard Steel Doors and Frames 6. Underwriters Laboratories Inc. (UL) a. Building Materials Directory Florida Building Code, Building High Velocity Hurricane Zone, Large and Small Missile Impact Requirements A. Include literature and Shop Drawings which contain the following information: 1. MANUFACTURER s specifications and details: a. Enumerated anchorage illustrations indicating anchor for the wall condition for each type required. b. Enumerated door and frame elevations, details, gauges, frame depths and remarks indicating compliance to special requirements. 2. Warranties: Statement of MANUFACTURER s standard conditional warranty. 3. Schedule all hollow metal doors and frames in the format described in SDI-111 or similar: a. Doors and/or frames shall be entered in numerical order. b. Format shall include headings for entry of illustrations, elevations, details, gauges, frame depths, and any remarks indicating compliance to special requirements. Where applicable, all such entries shall correspond accurately to the enumerations of the Shop Drawings. 4. MANUFACTURER s instructions and recommendations for handling and storage. 5. Shop Drawings: Detailed, dimensioned Shop Drawings shall be submitted to the DISTRICT and approved before fabrication, shipment, or WORK specified under this SECTION begins. 6. Product Approval: Submit Miami-Dade Notice of Acceptance (NOA) documentation for use in a High Velocity Hurricane Zone, meeting Large and Small Missile Impact requirements (exterior doors only) QUALIFICATIONS: A. This is a performance specification. Acceptable products are those which comply with the acceptance criteria and recommended standards of the above Applicable Standards, and which satisfy the performance requirements specified in PART 2, PRODUCTS and as indicated. B. All materials furnished shall be new and suitable for the conditions of service to which they will be subject, and equal to the best of their respective classes. Workmanship shall be of the highest quality and shall be carried out by competent and experienced workmen WARRANTY: A. The MANUFACTURER shall warrant the EQUIPMENT, MATERIALS and PRODUCTS specified in this SECTION against defective materials and workmanship with the MANUFACTURER s standard warranty, but for no less than one (1) year from the date of Substantial Completion, and as described in Article 13 of Section General Terms and Conditions. B. The CONTRACTOR shall warrant the WORK against defects for one (1) year from the date of Substantial Completion and as described in Article 13 of Section General Terms and Conditions. Spec. Standard: 04/30/ Revision: 10/2/13

3 PART 2 - PRODUCTS 2.01 GENERAL: A. Doors, frames, and all related components shall conform to their respective applicable standards as specified in APPLICABLE STANDARDS AND PUBLICATIONS. B. Assembly Tolerances: 1. Maximum Allowable Clearances: a. Door edge and frame rabbet surfaces, all sides: 1/8 inch (3.2 mm). b. Push side door rim and frame stop surfaces, all sides: 1/16 inch (1.6 mm) c. Standard undercut of doors relative to the bottoms of the matching jambs shall be as indicated on the door and frame assembly NOA. 2. Manufacturing tolerances for all nominal dimensions shall be as prescribed in SDI-117. C. Finish: Surfaces of all hollow metal items shall be cleaned, and given one (1) shop coat of inorganic zinc primer as specified in SECTION Note specific instructions pertaining to finish touch-up of shop modifications and welding procedures. D. Hardware Preparations: Provide all hollow metal items with the necessary cutouts and reinforcements for the approved hardware. Reinforcement types, gauges and locations shall meet minimum requirements of ANSI A151.1 and the applicable DHI standards. Exact locations of mortise preparations may vary in accordance with MANUFACTURER s regular procedure. Conform to specific location requirements as indicated. Reinforcements concealed in frames and doors for surface-applied hardware such as rim exit devices, closers, surface-bolts, and coordinators shall be of the standard recommended types; suspected omissions or deviations may subject materials to destructive inspection. E. The nominal design pressure rating specified in the Miami-Dade NOA shall meet or exceed the nominal design pressure shown on the Drawings for the applicable pressure zones FRAMES: A. Provide frames for doors as indicated. All parts, reinforcements, and components shall be made of steel, unless otherwise indicated. B. Provide standard 16-gauge (min), one-piece, double rabbet profile with 2-inch jamb and head, 1/2-inch returns, and 5/8-inch stops, and depth as shown on the Drawings. C. Provide frames set-up, tabs welded (full backweld acceptable), face joints continuously surface welded, faces ground smooth and spot primed. Where welded material is galvanized, spot coat welded areas with zinc-rich coating (cold galvanize) before priming. Tack weld and filler at face welds is not acceptable procedure. Provide temporary spreader bars welded or screwed between feet, forming square units. D. Provide door silencers as required for all door openings utilizing hollow metal frames supplied under this SECTION. Silencers and frame preparations shall be punch type. E. Anchors: 1. Provide all frames equipped for appropriate opening anchorage. 2. Provide frames with MANUFACTURER s standard anchors of types suited to the wall construction and label condition, welded in place where applicable. Anchor types fulfilling the required function and satisfying labeling requirements with respect to the individual listings of the frames are acceptable. Spec. Standard: 04/30/ Revision: 10/2/13

4 3. Frames shall be attached as specified in the approved submitted documentation. Anchors shall be spaced in a manner corresponding as closely as practicable to the elevations of the hinge locations, but in no case at variance with listing procedure requirements where applicable. 4. Mortar Guards: Where frames are to be grouted full in installation, provide jambs with hardware mortise preparation covers to prevent mortar from occluding the mortises. 5. Masonry anchors shall be galvanized. 6. Frames shall be cast in place with building. F. All finished WORK shall be strong and rigid, neat in appearance, square, true and free of defects, warp or buckle DOORS: A. Provide 1-3/4-inch thick heavy-duty, Grade 16 gauge (min) hollow, metal, insulated steel doors in the size indicated on the Drawings. B. Doors shall have seamless face sheets with continuously and fully welded seam edges. C. Core Construction: Structural specifications for each type given in SDI-100 shall be taken as minimum acceptable for the type. Core construction shall be such as to afford a nominal apparent U- factor insulation rating for the door of not more than 0.1, polyurethane. Internal vertical stiffener type construction, face sheets welded, shall be used where required by MANUFACTURER s recommendations or listings. D. Doors shall have flush closed tops. Invert channel top doors may be closed by galvanized steel caps, screws tack-welded, and seams completely filled and ground smooth so as to be continuously joined. All exposed surfaces of the modification shall be thoroughly shop primed. Vinyl top caps are not acceptable. E. Glazed Openings: Glazed openings in doors shall be of sizes indicated, provided with mitered metal stops. Glazed openings in fire rated doors shall meet UL requirements. Glass shall be in accordance with SECTION F. Acoustic Doors, Glazed: PART 3 - EXECUTION 1. Minimum Sound Transmission Class (STC) 49 tested to ASTM E90. Label indicating sound transmission class shall be applied to the door and door frame where it shall be clearly visible. 2. Provide sheet steel faces, thickness, design and core suitable to achieve specified STC performance. 3. Acoustic core construction, longitudinal edges, mechanically inter-locked with visible edge seams. 4. Reinforce doors where surface-mounted hardware is required. 5. Top and Bottom Channels: Inverted, recessed, welded steel channels. 6. Glass type as tested to achieve STC rating. Glass to be factory supplied and pre-installed using glazing stops of formed, galvanized steel channels with mitered corners prepared for countersink screws DELIVERY AND STORAGE: A. Conform to MANUFACTURER s printed instructions for handling and storage of materials. Spec. Standard: 04/30/ Revision: 10/2/13

5 3.02 INSTALLATION: A. Conform to ANSI A Recommended Erection Instructions for Steel Frames. B. For concrete wall erection, back coat frames with fibered emulsion asphaltic coating immediately prior to casting frames into building. C. Set frames accurately in position, plumb, square, and true, and securely braced. D. Install anchors checking frame positioning and alignment. Space loose anchors in a manner corresponding as closely as practicable to the elevations of the hinge locations. E. After completion of wall construction, remove temporary braces and spreader bars, leaving surfaces smooth and undamaged. F. See SECTION for door installation. Note all requirements for coordinated scheduling of protective coatings ADJUSTMENTS AND CLEANING: A. Remove dirt and excess sealants, lubricants, and glazing compounds from exposed surfaces. B. Touch-up marred or abraded surfaces with same type coating and to match original coating. C. Putty repair of dents is not acceptable. D. Protect completed installation. Damaged WORK will be rejected and shall be replaced. END OF SECTION Spec. Standard: 04/30/ Revision: 10/2/13

6 SECTION ROLLING SERVICE DOORS PART 1 - GENERAL SCOPE: The CONTRACTOR shall provide complete operating door assemblies including door curtains, guides, counterbalance mechanism, operators and installation accessories for manually operated, rolling service doors, as shown on the Drawings and herein specified. WORK FURNISHED BUT NOT INSTALLED A. Inserts and Anchorages: Furnish anchoring devices required for the installation of the units. Provide setting drawings, templates, instructions and directions for installation of anchorage devices. Coordinate delivery with other work to avoid delay. APPLICABLE PUBLICATIONS: A. American Society of Testing and Materials (ASTM) 1. ASTM A653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process 2. ASTM A666 Standard Specification for Austenitic Stainless Steel Sheet, Strip, Plate and Flat Bar 3. ASTM A924 - Standard Specification for General Requirements for Steel Sheet, Metallic- Coated by the Hot-Dip Process 4. ASTM B221 Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles and Tubes B Florida Building Code, Building High Velocity Hurricane Zone Requirements QUALIFICATIONS: A. Furnish each rolling service door as a complete unit produced by one manufacturer, including hardware, accessories, mounting and installation components. Comply with Factory Mutual approved procedures. B. Manufacturer Qualifications: A minimum of five (5) years experience in producing doors of the type specified. C. Installer Qualifications: Approved by the MANUFACTURER and have a minimum of five (5) years experience installing rolling service doors and have completed a minimum of three projects of similar size and scope. SUBMITTALS: A. General: Submit in accordance with SECTION Submittals. B. Manufacturer's Data: Submit MANUFACTURER s product data including finishes, roughing-in diagrams, and installation instructions for each type and size of rolling door. Include operating instructions and maintenance information data. Transmit a copy of diagrams and installation instructions to installer. C. Shop Drawings: Submit detailed Shop Drawings for components and installations which are not fully dimensioned or detailed on MANUFACTURER s data sheets. Show interface with adjacent WORK. Drawings shall be approved by the DISTRICT before fabrication, shipment, or WORK specified under this SECTION begins. D. Selection Samples: For each finish product specified, two complete sets of color chips representing MANUFACTURER s available colors and patterns. E. Operation and Maintenance Data: Submit lubrication requirements and frequency, and periodic adjustments required. Spec. Standard: 04/13/ Revision: 10/2/13

7 F. Notice of Acceptance: Submit approved Miami-Dade Notice of Approval (NOA) for Door Assembly meeting High Velocity Hurricane Zone requirements WARRANTY: A. The MANUFACTURER shall warrant the EQUIPMENT, MATERIALS and PRODUCTS specified in this SECTION against defective materials and workmanship with the MANUFACTURER s standard warranty, but for no less than five (5) years from the date of Substantial Completion, and as described in Article 13 of Section General Terms and Conditions. If the MANUFACTURER s standard warranty is less than the stipulated period, the MANUFACTURER shall provide a special MANUFACTURER s extended warranty for the stipulated period, or a Maintenance Bond, to extend the MANUFACTURER s warranty period for the stipulated period. B. The CONTRACTOR shall warranty the WORK against defects for one (1) year from the date of Substantial Completion and as described in Article 13 of Section General Terms and Conditions. PART 2 - PRODUCTS 2.01 DESIGN REQUIREMENTS: A. Wind Loads: Design door assembly to withstand the positive and negative pressures indicated on the Drawings and resulting catenary forces, with maximum deflection of 1/120, and without damage to door or assembly components. B. Operation: Design door assembly, including operator, to operate for not less than 10,000 cycles. C. Doors shall comply with Miami-Dade County Large and Small Missile Impact requirements. D. Gauge: Provide minimum 20 gauge MATERIALS: A. Type: Surface mounted overhead coiling service door. B. Door Curtain: Fabricate rolling door curtain of flat, inter-locking roll-formed slats designed to withstand the required wind loading and projectile impact of continuous length for the width of the door without splices. Unless otherwise indicated, provide slats of the material gage recommended by the door manufacturer for the size and type of door required, and as follows: 1. Steel Door Curtain Slats: Structural quality, cold-rolled steel sheets galvanized in compliance with ASTM A653. a. Type: Single thickness flat S-configuration slat. b. Nominal Slat Size: two (2) inches wide by required length. c. Finish: Weather-resistant polyester powder coat finish. C. Insulation: Polyurethane foamed in place and to fill all voids providing continuous insulation protection for the full height of the slat. Insulation is to be self-bonding to the two interior galvanized steel surfaces. D. Endlocks: Bottom bar shall be two (2) primed steel angles back-to-back. Provide locks on alternate curtain slats for curtain alignment and resistance against lateral movement. E. Windlocks: Malleable iron castings secured to curtain slats with galvanized rivets. Provide windlocks on both edges of curtain at spacing in accordance with MANUFACTURER s recommendations and wind loading requirements. F. Bottom Bar: Consisting of two (2) primed steel angles, each not less than 1-1/2 inches by 1-1/2 inches by 1/8-inch thick. Provide a replaceable gasket of flexible vinyl or neoprene between angles as a weather seal and cushion bumper. G. Curtain Jamb Guides: Fabricate curtain jamb guides of steel angles with sufficient depth and strength to retain the curtain loading. Build-up units with minimum 3/16-inch thick steel sections. Slot bolt Spec. Standard: 04/13/ Revision: 10/2/13

8 holes for track adjustment. Secure continuous wall angle to wall framing by 3/8-inch minimum bolts at not more than 30 inches on center, unless otherwise recommended by door MANUFACTURER. Extend wall angles above door opening head to support coil brackets, unless otherwise shown. Provide removable stops on guides to prevent over-travel of curtain, and continuous bar for holding windlocks. H. Weather Seals: Provide hood baffle weather seal, guide weatherstripping, and bottom bar weather seal. Provide natural rubber, neoprene rubber, or PVC weatherstripping for exterior exposed doors, except where otherwise noted. Secure weather seals with continuous metal pressure bars. At door heads use a 1/8-inch thick continuous sheet secured to the inside of the curtain coil hood. At doorjambs use a 1/8- inch thick continuous strip secured to the exterior side of the jamb guide. I. Counterbalancing Mechanism: Counterbalance doors by means of an adjustable steel helical torsion spring, mounted around a steel shaft and mounted in a spring barrel and connected to the door curtain with involute shape rings. Use grease-sealed bearings or self-lubricating graphite bearings for rotating members. J. Counterbalance Barrel: Fabricate spring barrel of hot-formed structural quality carbon steel, welded or seamless pipe, of sufficient diameter and wall thickness to support the roll-up of curtain without distortion of slats and limit barrel deflection to not more than 0.03-inch per foot of span under full load. Provide spring balance of one or more oil-tempered, heat-treated steel helical torsion springs. Size springs to counterbalance the weight of the curtain with uniform adjustment accessible from outside barrel. Provide cast steel barrel plugs to secure ends of springs to the barrel and the shaft. Fabricate torsion rod for counterbalance shaft of case-hardened steel, of required size to hold the fixed spring ends and carry the torsional load. K. Brackets: Provide mounting brackets of MANUFACTURER s standard design, either cast iron or cold-rolled steel plates with self-aligning lubricated ball bearings to support curtain and counterbalance assembly. L. Hood: Form an entirely enclosed coiled curtain and operating mechanism at opening head, and act as a weather seal. Hood shall be of galvanized steel, 24 gage, complying with ASTM A653. Contour to suit end brackets to which hood is attached. Roll and reinforce top and bottom edges for stiffness. Provide closed ends for surface-mounted hoods, and any portion of between-jamb mounting projecting beyond wall face. Provide intermediate support brackets as required to prevent sag. Hoods shall be equipped with full-width internal weather baffle. Provide MANUFACTURER s standard galvanized finish. M. Rust Protection: All ferrous surfaces, except working machinery parts and galvanized surfaces, shall receive a factory coat of rust-inhibiting primer. The inside working area of the guides shall not be painted. N. Hardware: 1. Slide Bolts: Provide two (2) bottom bar slide bolts for securing door. 2. Cylinder Lock: Provide MANUFACTURER s standard cylinder lock, located on inside door jamb. O. Chain Hoist Operator: Provide a manual chain hoist operator consisting of an endless steel hand chain, chain pocket wheel and guard, and a geared reduction unit with a maximum 35 pound pull for door operation. Design chain hoist with a self-locking mechanism allowing the curtain to be stopped at any point in its travel and to remain in position until movement is reactivated. Furnish cadmium-plated alloy steel hand chain with chain holder secured to operator guide. PART 3 - EXECUTION 3.01 INSPECTION: A. Examine the substrates and conditions under which the rolling door units are to be installed and notify the DISTRICT, in writing, of conditions detrimental to the proper and timely completion of the Spec. Standard: 04/13/ Revision: 10/2/13

9 WORK. Do not proceed with the WORK until unsatisfactory conditions have been corrected. Installer to verify opening sizes and openings have been properly prepared INSTALLATION: A. Install door and operating equipment complete with necessary hardware, jamb and head mold strips, anchors, inserts, hangers, and equipment supports in accordance with final shop drawings, MANUFACTURER s instructions, and as specified herein. B. Use anchorage devices to securely fasten assembly to wall construction and building framing without distortion or stress. C. Securely and rigidly brace components suspended from structure. Secure guides to structural members only. D. Fit and align assembly including hardware; level and plumb, to provide smooth operation. E. Coordinate installation of sealants and backing materials at frame perimeter. F. Install perimeter trim and closures. ERECTION TOLERANCES: A. Maintain dimensional tolerances and alignment with adjacent WORK. B. Maximum Variation From Plumb: 1/16 inch. C. Maximum Variation From Level: 1/8 inch. D. Longitudinal or Diagonal Warp: Plus or minus 1/8 inch straight edge. ADJUSTING: A. Following completion of installation, including related work by others, lubricate, test, and adjust doors for ease of operation, free from warp, twist, or distortion. CLEANING: A. Clean surfaces soiled by WORK as recommended by MANUFACTURER. Remove surplus materials and debris from the site. DEMONSTRATION: A. Demonstrate proper operation to the DISTRICT s Representative. Instruct the DISTRICT s Representative in proper operating procedures and maintenance schedule. END OF SECTION Spec. Standard: 04/13/ Revision: 10/2/13

10 SECTION FINISH HARDWARE AND ACCESSORIES PART 1 - GENERAL SCOPE: The WORK of this SECTION shall consist of furnishing all labor, materials, and equipment necessary for the installation of finish hardware as shown on the Drawings and specified herein. APPLICABLE STANDARDS AND PUBLICATIONS: A. Standards or Codes: The edition of the publications of the organizations listed below in effect at the time of the advertisement for bids form a part of this specification to the extent referenced. See the various paragraphs for the specified standard. In the case of a conflict between the requirements of this SECTION and those of the listed document, the requirements of this SECTION shall prevail. 1. American National Standards Institute (ANSI)/Builders Hardware Manufacturers Association (BHMA) a. A156.1 Butts and Hinges b. A Mortise Locks & Latches Series 1000 c. A156.2 Bored and preassembled Locks and Latches d. A Electromagnetic Locks e. A156.3 Exit Devices f. A156.5 Cylinders and Input Devices for Locks g. A156.6 Architectural Door Trim 2. National Fire Protection Association (NFPA) a. NFPA-80 Standards for Fire Doors and Windows 3. Underwriters Laboratories Inc. (UL) B. Americans with Disabilities Act (ADA) 1.03 SUBMITTALS: A. General: Submit in accordance with SECTION Submittals. B. Hardware Schedule: Before ordering hardware, prepare and submit for review hardware schedule covering all items required for the entire job. Schedule to identify MANUFACTURER of each item and shall give the type number and finish symbols. Acceptance of hardware schedule shall not relieve CONTRACTOR from furnishing all necessary hardware. C. Product Data and Catalog Cuts: Submit catalog cuts or properly identified catalogs for review on each different item of hardware. D. Templates: Furnish suitable templates, together with finish hardware schedules to CONTRACTOR, for distribution to necessary trades. E. Furnish three sets of operating and maintenance manuals for all hardware furnished under this SECTION. F. Upon completion of Project submit written warranty from MANUFACTURERs certifying that all materials will be free from defects for a period of one (1) year from final acceptance of this Project. G. Samples: Submit samples as requested of any items of hardware for final review. Spec. Standard: 07/30/ Revision: 10/2/13

11 H. Submit keying schedule as directed by the DISTRICT DELIVERY, STORAGE AND HANDLING: A. Properly package and mark items according to accepted hardware schedule, complete with necessary screws and accessories, instructions and installation templates for spotting mortising tools. The CONTRACTOR shall check deliveries against accepted list and provide receipt for them, after which he is responsible for storage and care. Any shortage or damaged goods shall be made good without cost to the DISTRICT. B. Store in dry protected space on dunnage until installed. C. No hardware shall be installed until operations causing dampness have been completed. D. No keys, other than Construction keys and/or temporary keys are to be packed in boxes with locks. E. At final completion, hardware shall be left clean and free from disfigurement and paint to the satisfaction of the DISTRICT. F. At completion of the Project check job to determine proper application of hardware according to accepted schedule COORDINATION: A. Coordinate all requirements of the Contract Documents for items that affect the WORK of this SECTION with related trades. Furnish hardware supplier copies of reviewed Shop Drawings for WORK of other trades requiring lock cylinders and hardware preparation WARRANTY: A. The MANUFACTURER shall warrant the EQUIPMENT, MATERIALS, and PRODUCTS specified in this SECTION against defective materials and workmanship with the MANUFACTURER s standard warranty, but for no less than one (1) year from the date of Substantial Completion, and as described in Article 13 of Section General Terms and Conditions. B. The CONTRACTOR shall warrant the WORK against defects for one (1) year from the date of Substantial Completion and as described in Article 13 of Section General Terms and Conditions. PART 2 - PRODUCTS 2.01 GENERAL REQUIREMENTS: A. Hardware supplier shall verify the suitability and adaptability of all items specified in relation to all details and surrounding conditions. The DISTRICT's attention shall be directed to any item that is not shown and to any typographical or other error so that corrections may be made before hardware schedule is written for submission. B. Furnish permanent lock cylinders and keys directly to the DISTRICT. C. Items not specifically listed, but incidental to, or required for completion of the Project shall be provided and shall conform in class, quality and type as required for the intended use or as specified in like and similar location. Provide all fastenings and all necessary items scheduled and/or required to complete the Project. D. All hardware furnished in connection with doors bearing Underwriters Labels or where necessary to meet special requirements shall be in strict accordance with conditions established by the authority having jurisdiction and shall be subject to approval of that authority. Spec. Standard: 07/30/ Revision: 10/2/13

12 E. Hand of lock shall be as shown. If door hand is changed during construction, the CONTRACTOR shall make necessary changes at no extra cost to the DISTRICT. F. Exit doors shall be openable at all times from the inside without the use of key or any special knowledge or effort. The lockset shall not have an interior push button to lock from within. G. Finishes: To the extent possible, a satin chrome (US26D) or satin stainless steel (US32D) finish shall be used. Other finishes shall match the above in color and texture KEYING: A. Provide key system as follows: 1. Existing System: Grand master key or great-grand master key the locks to the DISTRICT s existing system, with a new master key for the Project. B. All locks, locksets and cylinders shall be registered and keyed at the factory. The CONTRACTOR shall obtain written acceptance of keying schedule from the DISTRICT and before placing order. C. Equip all locks with MANUFACTURER s cylinders for interchangeable-core pin tumbler inserts. Furnish only temporary inserts for the construction period, and remove these before Substantial Completion. Construction control keys and cores shall not be part of the DISTRICT s permanent keying system. Permanent cores and keys shall be furnished to the DISTRICT prior to Substantial Completion. D. Visual Key Control shall apply and all keys shall be furnished with plain bows stamped with keying or keyed alike symbols as per the accepted Keying Schedule. E. Stamp the reverse side of all keybows "Do Not Duplicate". F. Provide MANUFACTURER s standard restrictive keyways as required. G. Key Quantity: Provide three (3) keys for each lock. Master and grandmaster locks shall have five (5) keys provided. H. All keying (except when matching existing keying system or when less than ten (10) locksets are required) shall be done at the factory unless otherwise approved by the DISTRICT. I. A keying schedule shall be worked out between the DISTRICT, the CONTRACTOR, and the hardware supplier. The CONTRACTOR shall have the hardware supplier submit a keying schedule for approval prior to placing an order for the locks and keying of cylinders HINGES: A. Hinges shall comply with ANSI/BHMA A156.1 and shall be stainless steel construction. 1. Hinges shall incorporate a security stud to prevent removal of the door in the closed position if the hinge pins are removed. 2. Provide heavy duty hinges. B. Except as otherwise required to comply with UL and NFPA, provide hinges as follows: 1. Doors up to 3-feet wide to have size 4-1/2 x 4-1/2. 2. Doors over 3-feet wide to have size 5 x 4-1/2. C. Number of Hinges: 1. Doors up to 7-foot 2-inches high to have 1-1/2 pair. 2. Provide an additional hinge for each 2-1/2 feet, or fractions thereof, of additional door height. Spec. Standard: 07/30/ Revision: 10/2/13

13 D. Hinge Pin Type and Security Screws: 1. All hinges to have stainless steel pins with hospital tips and spanner head, or equivalent security-type screws. 2. Ball-bearing hinges shall be furnished on all doors having door closers and/or exit devices. All ball-bearing hinges shall have flush tips. 3. All hinges on exterior doors shall be provided with non-removable pins LOCKSETS: A. High Security Mortise Locks shall comply with ANSI/BHMA A156.13, Series 1000, Security Grade 1. B. Finish: US32D satin DOOR CLOSERS: A. Provide parallel arm or top jamb mounted door closers, sized per MANUFACTURER's recommendations. Install with thru-bolts where applicable using security fasteners. Finish shall match other door hardware. B. Closers shall comply with ANSI/BHMA A DOOR HOLDER: A. Provide surface mounted, extra heavy-duty overhead holder, allowing 110-degree door opening, with hold-open feature where indicated on the Drawings. Doors with closers shall include this feature with the closer function. Mounting screws shall be Spanner Head or Security Hex Socket type. Finish shall match other door hardware. B. Floor and wall mounted door stops and hold open devices shall be provided with machine screens and anchors at concrete and masonry conditions, and toggle bolts at plaster, gypsum board, and wood conditions. Finish shall match other door hardware SILENCERS: A. Provide rubber silencers, three (3) minimum, for each door. B. Silencers shall be installed in stops of frames KICK PLATES: A. Provide kick plate in compliance with ANSI/BHMA B. Kick Plate: 10-inches by 2 inches less than door width US32D finish, gauge, beveled 3 edges THRESHOLDS: A. Provide aluminum threshold having fluted surface pattern with weatherseal at exterior doors. B. Acoustic, Glazed Door: Smooth and flush threshold, to provide a seal for door in the closed position WEATHERSTRIPPING: A. Provide weatherstripping at head and jambs of all exterior doors. B. Interior doors shall have perimeter and threshold seals designed to provide an acoustic seal for the door in a closed position. Spec. Standard: 07/30/ Revision: 10/2/13

14 2.11 FLUSH BOLTS: A. Provide manual flushbolts for inactive door of pairs, top and bottom, with length of rod as required by door height EXIT DEVICES: A. Provide rim-type or vertical rod-type exit devices in compliance with ANSI/BHMA A ASTRAGALS: A. Provide stainless steel astragals at each pair of doors. Fasten astragal to active door leaf with security screws COORDINATORS: A. Provide a coordinator for pairs of doors to prevent active door from closing ahead of inactive door. B. Coordinate with ADA requirements, where applicable. PART 3 - EXECUTION 3.01 INSTALLATION: A. Finish hardware as scheduled shall be furnished by finish hardware supplier and installed by the CONTRACTOR in accordance with the MANUFACTURER s installation recommendations. B. Adjust closer backcheck and closing speeds for smooth and proper operation FINISHED INSTALLATION: A. At final completion, leave hardware clean and free from disfigurement and in proper working order. END OF SECTION Spec. Standard: 07/30/ Revision: 10/2/13

15 SECTION GLASS AND GLAZING PART 1 - GENERAL SCOPE: The CONTRACTOR shall provide all glass, caulking materials, and appurtenant items required to provide all the glass and glazing work, complete, all in accordance with the Contract Documents. APPLICABLE PUBLICATIONS: A. American National Standards Institute (ANSI) 1. ANSI Z 97.1 Glazing Materials Used in Buildings, Safety Performance Specifications and Methods of Test B. American Society for Testing and Materials (ASTM) 1. ASTM D 2287 Specification for Nonrigid Vinyl Chloride Polymer and Copolymer Molding and Extrusion Compounds C. The Glass Association of North America (GANA) 1. GANA Glazing Manual 1.03 SUBMITTALS: A. Manufacturer's Data, Glass: For information only, submit two (2) copies of manufacturer's specifications and installation instructions for each type of glass required. Include test data substantiating that glass complies with specified requirements. Indicate by copy of transmittal that CONTRACTOR has received copy of handling and glazing instructions. B. Manufacturer's Data, Glazing Materials: For information only, submit two (2) copies of manufacturer's specifications, and installation instructions for each type of glazing sealant and compound, gasket and associated miscellaneous material required. Include manufacturer's published data, or letter of certification, or certified test laboratory report indicating that each material complies with the requirements and is intended generally for the applications shown. Show by transmittal that one copy of each recommendation and instruction has been distributed to the CONTRACTOR JOB CONDITIONS: A. The CONTRACTOR must examine the framing and glazing channel surfaces, backings, removable stop design, and the conditions under which the glazing is to be performed, and notify the CONTRACTOR in writing of any conditions detrimental to the proper and timely completion of the work. Do not proceed with the glazing until unsatisfactory conditions have been corrected in a manner acceptable to the CONTRACTOR and the DISTRICT WARRANTY: A. The MANUFACTURER shall warrant the EQUIPMENT, MATERIALS and PRODUCTS specified in this section against defective materials and workmanship with the MANUFACTURER S standard warranty, but for no less than one year from the date of Substantial Completion, and as described in Article 13 of Section General Terms and Conditions. B. The CONTRACTOR shall warrant the WORK against defects for one year from the date of Substantial Completion and as described in Article 13 of Section General Terms and Conditions. Spec. Standard: 08/31/ Revision: 8/30/13

16 PART 2 - PRODUCTS 2.01 GLASS: A. Clear, Impact Resistant Laminated Glass of thickness as required by door NOA. B. Clear, Fully Tempered, Float Glass: 1/4-inch thick clear, Type I, Class 1, Kind FT. Provide flexural strength of up to five times that of annealed glass strength GLAZING SEALANTS/COMPOUNDS: A. General: Provide only compounds that are known (proven) to be fully compatible with surfaces contacted. B. Silicone Rubber Glazing Sealant: Silicone rubber, one-part elastomeric sealant. Provide acid-type for non-porous channel surfaces, and provide non-acid type for porous channel surfaces (where any of the channel surfaces are porous) MISCELLANEOUS GLAZING MATERIALS: A. Setting Blocks: Neoprene, durometer hardness, with proven compatibility with sealants used. B. Spacers: Neoprene, durometer hardness, with proven compatibility with sealants used. C. Cleaners, Primers and Sealers: Type recommended by sealant or gasket manufacturer. D. Miscellaneous Materials: Nylon pile glazing splines, leveling blocks, and other glazing accessories as required by manufacturer of demountable partition system. PART 3 - EXECUTION 3.01 INSTALLATION: A. Unless otherwise indicated on drawings, provide Impact Resistant Laminated Clear Glass in exterior doors where indicated on the Drawings and Tempered Safety Clear Glass in interior doors STANDARDS AND PERFORMANCE: A. Each installation must withstand normal temperature changes, wind loading, impact loading (for operating sash and doors) without failure or any kind including loss or breakage of glass, failure of sealants, gaskets, and glazing splines to remain in place, deterioration of glazing materials and other defects in the work, including development of rattles of the glazing in its frames. 1. Protect glass from edge damage at all times during handling, installation and operation of the building. 2. Glazing channel dimensions as shown are intended to provide for necessary minimum bite on the glazing, minimum edge clearance and adequate sealant thicknesses, with reasonable tolerances. The CONTRACTOR is responsible for correct glass size for each opening, within the tolerances and necessary dimensions established. 3. Comply with combined recommendations of glass manufacturer and manufacturer of sealants and other materials used in glazing, except where more stringent requirements are shown or specified, and except where manufacturer's technical representatives direct otherwise. 4. Comply with "Glazing Manual" by the Glass Association of North America except as shown and specified otherwise, and except as specifically recommended otherwise by the manufacturers of the glass and glazing materials. Spec. Standard: 08/31/ Revision: 8/30/13

17 5. Inspect each piece of glass immediately before installation, and eliminate any that have observable edge damage or face imperfections. 6. Unify appearance of each series of lights by setting each piece to match others as nearly as possible. Inspect each piece and set with patterns, draw and bow oriented in the same direction as other piece PREPARATION FOR GLAZING: A. Clean the glazing channel, or other framing members to receive glass, immediately before glazing. Remove coatings that are not firmly bonded to the substrate. Remove lacquer from metal surfaces wherever elastomeric sealants are used. B. Apply primer or sealer to joint surfaces wherever recommended by sealant manufacturer GLAZING: A. Where required, install setting blocks of proper size at quarter points of sill rabbet. Set blocks in thin course of the heel-bead compound, if any. B. Where required, provide spacers inside and out, and of proper size and spacing, for all glass sizes larger than 50 united inches, except where gaskets are used for glazing. Provide 1/8-inch minimum bite of spacers on glass and use thickness equal to sealant width, except with sealant tape use thickness slightly less than final compressed thickness of tape. C. Do not attempt to cut, seam, nip or abrade glass which is tempered, heat strengthened, or coated. D. Force sealants into channel to eliminate voids and to ensure complete "wetting" or bond of sealant to glass and channel surfaces. E. Tool exposed surfaces of glazing liquids and compounds to provide a substantial "wash" away from the glass. Install pressurized tapes and gaskets to protrude slightly out of the channel, so as to eliminate dirt and moisture pockets. F. Clean and trim excess glazing materials from the glass and stops or frames promptly after installation, and eliminate stains and discolorations CURE, PROTECTION AND CLEANING: A. Cure glazing sealants and compounds in compliance with manufacturer's instructions and recommendations, to obtain high early bond strength, internal cohesive strength and surface durability. B. Protect glass from breakage immediately upon installation, by attachment of crossed streamers to framing held away from glass. Do not apply markers of any type to surfaces of glass. C. Remove and replace glass which is broken, chipped, cracked, abraded or damaged in other ways during the construction period, including natural causes, accidents and vandalism. D. Maintain glazing in a reasonably clean condition during construction, so that it will not be damaged by corrosive action and will not contribute (by wash-off) to the deterioration of glazing materials and other work. E. Wash and polish glazing on both faces not more than four (4) days prior to the DISTRICT's acceptance of the WORK in each area. Comply with glass manufacturer's recommendations. END OF SECTION Spec. Standard: 08/31/ Revision: 8/30/13