DLR Project No Date: November 4, 2013

Transcription

1 Architecture Engineering Planning Interiors Pueblo West High School Additions + Renovations Pueblo County School District 70 Pueblo West High School Address: 661 W Capistrano Ave Pueblo West, CO Bid Package 4 DLR Project No Date: November 4, 2013 Notice: These documents are instruments of professional service, and information contained therein is incomplete unless used in conjunction with DLR Group s interpretations, decisions, observations, and administrations. Use or reproduction of these documents in whole or in part without DLR Group s consent is violation of common law, copyrights, statutory, and other reserved rights, which preempts state and local public records act DLR Group inc., a Colorado corporation, ALL RIGHTS RESERVED.

2 SECTION TABLE OF CONTENTS DIVISION 01 GENERAL REQUIREMENTS Section Alternates... 1; 2 DIVISION 05 METALS Section Metal Pan Stairs... 1;10 Section Decorative Formed Metal... 1; 3 DIVISION 07 THERMAL AND MOISTURE PROTECTION Section Metal Plate Wall Panels... 1;10 Section Roof Accessories (REVISED)... 1; 7 DIVISION 08 - OPENINGS Section Overhead Coiling Doors and Counter Doors... 1; 5 Section Sound Control Door Assemblies... 1;11 Section Glazed Aluminum Curtain Walls... 1;12 Section Security Windows... 1; 8 Section Unit Skylights... 1; 6 Section Door Hardware (REVISED)... 1;29 Section Glazing (REVISED)... 1;16 Section Window Film (REVISED)... 1; 7 DIVISION 09 - FINISHES Section Wood Flooring... 1; 6 Section Resilient Athletic Flooring... 1; 6 Section Resinous Flooring... 1; 6 Section Stretched Fabric Wall Systems... 1; 6 Section Acoustical Room Components... 1; 6 Section Interior Painting (REVISED)... 1;10 DIVISION 10 SPECIALTIES Section Display Cases... 1; 5 Section Athletic Metal Lockers... 1; 7 DIVISION 11 EQUIPMENT Section Audio and Video Systems... 1;30 Section Draperies and Suspension... 1; 7 Section Performance Lighting System... 1; 9 Section Gymnasium Equipment... 1; 9 DIVISION 12 FURNISHINGS Section Music Education Storage Casework... 1; 5 Section Fixed Auditorium Seating... 1; 7 DIVISION 26 ELECTRICAL Section Grounding and Bonding for Electrical Systems... 1; 6 Section Identification for Electrical Systems... 1; 8 TABLE OF CONTENTS

3 Section Low Voltage Transformers... 1; 4 Section Panelboards... 1; 6 Section Wiring Devices... 1; 6 Section Transfer Switches... 1; 5 DIVISION 31 LANDSCAPING Section Irrigation System... 1;13 Section Landscape Systems... 1; 4 Section Landscape Grading... 1; 6 Section Lawn Seeding... 1;10 Section Lawn Sodding... 1; 8 Section Trees, Shrubs & Perennials... 1;13 Section Landscape Establishment... 1; 6 END OF TABLE OF CONTENTS TABLE OF CONTENTS

4 SECTION ALTERNATES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes administrative and procedural requirements for alternates. 1.3 DEFINITIONS A. Alternate: An amount proposed by bidders and stated on the Bid Form for certain work defined in the Bidding Requirements that may be added to or deducted from the base bid amount if Owner decides to accept a corresponding change either in the amount of construction to be completed or in the products, materials, equipment, systems, or installation methods described in the Contract Documents. 1. Alternates described in this Section are part of the Work only if enumerated in the Agreement. 2. The cost or credit for each alternate is the net addition to or deduction from the Contract Sum to incorporate alternate into the Work. No other adjustments are made to the Contract Sum. 1.4 PROCEDURES A. Coordination: Modify or adjust affected adjacent work as necessary to completely integrate work of the alternate into Project. 1. Include as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation whether or not indicated as part of alternate. B. Notification: Immediately following award of the Contract, notify each party involved, in writing, of the status of each alternate. Indicate if alternates have been accepted, rejected, or deferred for later consideration. Include a complete description of negotiated modifications to alternates. C. Execute accepted alternates under the same conditions as other work of the Contract. D. Schedule: A schedule of alternates is included at the end of this Section. Specification Sections referenced in schedule contain requirements for materials necessary to achieve the work described under each alternate. PART 2 - PRODUCTS (NOT USED) ALTERNATES

5 PART 3 - EXECUTION 3.1 SCHEDULE OF ALTERNATES A. Alternate No. 1: Casework in Administrative Offices 1. Provide and install built in casework in the following rooms: a. B116 b. B117 c. B120 d. B121 e. B122 f. B202 g. B203 h. B204 i. B206 j. B207 k. B208 B. Alternate No. 2: Wenger Practice Rooms 1. Provide and install Wenger SoundLok Sound-Isolation Rooms in place of practice rooms C114B and C114C. (Base Bid practice rooms as shown on documents) C. Alternate No. 5: Solatubes 1. Provide and install solatubes in weight room as indicated in the documents. (Base bid no solatubes) D. Alternate No. 4: Adjustable Hoops in Main Gym 1. Provide and install adjustable hoops for main court and side courts in Main Gymnasium E. Alternate No. 5: Security Film 1. Provide and install security film, WF-1, to all exterior windows 6-0 AFF or less. Placement of the film will need to go from mullion to mullion so all full panes of glass 6-0 AFF or less need to be addressed. F. Alternate No. 6: AV, Additional Wireless Microphones 1. Provide additional wireless microphones as shown in the AV documents. G. Alternate No. 7: PE, Additional Lighting Fixtures and Accessories 1. Provide additional lighting fixtures and accessories as shown in the PE documents END OF SECTION ALTERNATES

6 SECTION METAL PAN STAIRS 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. Preassembled steel stairs with concrete-filled treads. 2. Steel tube railings attached to metal stairs. 3. Steel tube handrails attached to walls adjacent to metal stairs. 4. Railing gates at the level of exit discharge. B. Related Requirements: 1. Section "Cast-in-Place Concrete" for concrete fill for stair treads and platforms. 2. Section "Pipe and Tube Railings" for pipe and tube railings. 1.3 COORDINATION A. Coordinate selection of shop primers with topcoats to be applied over them. Comply with paint and coating manufacturers' written recommendations to ensure that shop primers and topcoats are compatible with one another. B. Coordinate installation of anchorages for metal stairs. 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. C. Coordinate locations of hanger rods and struts with other work so that they do not encroach on required stair width and are within the fire-resistance-rated stair enclosure. 1.4 ACTION SUBMITTALS A. Product Data: For metal pan stairs and the following: 1. Prefilled metal-pan-stair treads. 2. Precast concrete treads. 3. Epoxy-resin-filled stair treads. 4. Nonslip aggregates and nonslip-aggregate finishes. 5. Abrasive nosings. METAL PAN STAIRS

7 6. Paint products. 7. Grout B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work. C. Samples for Verification: For each type and finish of abrasive nosings. D. Delegated-Design Submittal: For stairs and railing, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation. 1.5 INFORMATIONAL SUBMITTALS A. Welding certificates. B. Paint Compatibility Certificates: From manufacturers of topcoats applied over shop primers certifying that shop primers are compatible with topcoats. 1.6 QUALITY ASSURANCE A. Installer Qualifications: Fabricator of products. B. Welding Qualifications: Qualify procedures and personnel according to the following: 1. AWS D1.1/D1.1M, "Structural Welding Code - Steel." 2. AWS D1.3/D1.3M, "Structural Welding Code - Sheet Steel." PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Delegated Design: Engage a qualified professional engineer, as defined in Section "Quality Requirements," to design stairs and railings. B. Structural Performance of Stairs: Metal stairs shall withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated: 1. Uniform Load: 100 lbf/sq. ft.. 2. Concentrated Load: 300 lbf applied on an area of 4 sq. in. 3. Uniform and concentrated loads need not be assumed to act concurrently. 4. Stair Framing: Capable of withstanding stresses resulting from railing loads in addition to loads specified above. 5. Limit deflection of treads, platforms, and framing members to L/360 or 1/4 inch whichever is less. C. Structural Performance of Railings: Railings shall withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated: 1. Handrails and Top Rails of Guards: METAL PAN STAIRS

8 a. Uniform load of 50 lbf/ft. applied in any direction. b. Concentrated load of 200 lbf applied in any direction. c. Uniform and concentrated loads need not be assumed to act concurrently. 2. Infill of Guards: a. Concentrated load of 50 lbf applied horizontally on an area of 1 sq. ft. b. Infill load and other loads need not be assumed to act concurrently. D. Seismic Performance of Stairs: Metal stairs shall withstand the effects of earthquake motions determined according to ASCE/SEI Component Importance Factor: METALS A. Metal Surfaces, General: Provide materials with smooth, flat surfaces unless otherwise indicated. For components exposed to view in the completed Work, provide materials without seam marks, roller marks, rolled trade names, or blemishes. B. Recycled Content of Steel Products: Postconsumer recycled content plus one-half of preconsumer recycled content not less than 25 percent. C. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M. D. Steel Tubing: ASTM A 500 (cold formed). E. Uncoated, Cold-Rolled Steel Sheet: ASTM A 1008/A 1008M, either commercial steel, Type B, or structural steel, Grade 25, unless another grade is required by design loads; exposed. F. Uncoated, Hot-Rolled Steel Sheet: ASTM A 1011/A 1011M, either commercial steel, Type B, or structural steel, Grade 30, unless another grade is required by design loads. 2.3 ABRASIVE NOSINGS A. Cast-Metal Units: Cast aluminum, with an integral abrasive, as-cast finish consisting of aluminum oxide, silicon carbide, or a combination of both. Fabricate units in lengths necessary to accurately fit openings or conditions. 1. Configuration: Cross-hatched units, 4 inches wide without lip. B. Extruded Units: Aluminum units with abrasive filler consisting of aluminum oxide, silicon carbide, or a combination of both, in an epoxy-resin binder. Fabricate units in lengths necessary to accurately fit openings or conditions. 1. Nosings: Two-piece units, 3 inches wide, with subchannel for casting into concrete. C. Provide anchors for embedding units in concrete, either integral or applied to units, as standard with manufacturer. D. Apply bituminous paint to concealed surfaces of cast-metal units set into concrete. METAL PAN STAIRS

9 E. Apply clear lacquer to concealed surfaces of extruded units set into concrete. 2.4 FASTENERS A. General: Provide zinc-plated fasteners with coating complying with ASTM B 633 or ASTM F 1941, Class Fe/Zn 12 for exterior use, and Class Fe/Zn 5 where built into exterior walls. Select fasteners for type, grade, and class required. B. Bolts and Nuts: Regular hexagon-head bolts, ASTM A 307, Grade A with hex nuts, ASTM A 563; and, where indicated, flat washers. C. Anchor Bolts: ASTM F 1554, Grade 36, of dimensions indicated; with nuts, ASTM A 563 and, where indicated, flat washers. 1. Provide mechanically deposited or hot-dip, zinc-coated anchor bolts for exterior stairs. D. Post-Installed Anchors: Torque-controlled expansion anchors capable of sustaining, without failure, a load equal to six times the load imposed when installed in unit masonry and four times the load imposed when installed in concrete, as determined by testing according to ASTM E 488/E 488M, conducted by a qualified independent testing agency. 1. Material for Interior Locations: Carbon-steel components zinc plated to comply with ASTM B 633 or ASTM F 1941, Class Fe/Zn 5, unless otherwise indicated. 2. Material for Exterior Locations and Where Stainless Steel Is Indicated: Alloy Group 1 Group 2 stainless-steel bolts, ASTM F 593, and nuts, ASTM F MISCELLANEOUS MATERIALS A. Low-Emitting Materials: Paints and coatings shall comply with the testing and product requirements of the California Department of Public Health's (formerly, the California Department of Health Services') "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers." B. Shop Primers: Provide primers that comply with Division 09 painting Sections. C. Universal Shop Primer: Fast-curing, lead- and chromate-free, universal modified-alkyd primer complying with MPI#79 and compatible with topcoat. 1. Use primer containing pigments that make it easily distinguishable from zinc-rich primer. D. Shop Primer for Galvanized Steel: Primer formulated for exterior use over zinc-coated metal and compatible with finish paint systems indicated. E. Galvanizing Repair Paint: High-zinc-dust-content paint complying with SSPC-Paint 20 and compatible with paints specified to be used over it. F. Bituminous Paint: Cold-applied asphalt emulsion complying with ASTM D 1187/D 1187M. METAL PAN STAIRS

10 G. Concrete Materials and Properties: Comply with requirements in Section "Cast-in-Place Concrete" for normal-weight, air-entrained, ready-mix concrete with a minimum 28-day compressive strength of 3000 psi unless otherwise indicated. H. Nonslip-Aggregate Concrete Finish: Factory-packaged abrasive aggregate made from fused, aluminum-oxide grits or crushed emery; rustproof and nonglazing; unaffected by freezing, moisture, or cleaning materials. I. Welded Wire Reinforcement: ASTM A 185/A 185M, 6 by 6 inches, W1.4 by W1.4, unless otherwise indicated. 2.6 FABRICATION, GENERAL A. Provide complete stair assemblies, including metal framing, hangers, struts, railings, clips, brackets, bearing plates, and other components necessary to support and anchor stairs and platforms on supporting structure. 1. Join components by welding unless otherwise indicated. 2. Use connections that maintain structural value of joined pieces. 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. E. Weld connections 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. Weld exposed corners and seams continuously unless otherwise indicated. 5. At exposed connections, finish exposed welds to comply with NOMMA's "Voluntary Joint Finish Standards" so no roughness shows after finishing and contour of welded surface matches that of adjacent surface. F. Form exposed connections with hairline joints, flush and smooth, using concealed fasteners where possible. Where exposed fasteners are required, use Phillips flat-head (countersunk) screws or bolts unless otherwise indicated. Locate joints where least conspicuous. 2.7 STEEL-FRAMED STAIRS A. NAAMM Stair Standard: Comply with "Recommended Voluntary Minimum Standards for Fixed Metal Stairs" in NAAMM AMP 510, "Metal Stairs Manual," Commercial Class, unless more stringent requirements are indicated. METAL PAN STAIRS

11 B. Stair Framing: 1. Fabricate stringers of steel sections as shown on plans. a. Provide closures for exposed ends of channel & tube stringers. 2. Construct platforms of steel plate or channel & tube headers and miscellaneous framing members as indicated. 3. Weld or bolt stringers to headers; weld or bolt framing members to stringers and headers. If using bolts, fabricate and join so bolts are not exposed on finished surfaces. 4. Where stairs are enclosed by gypsum board shaft-wall assemblies, provide hanger rods or struts to support landings from floor construction above or below. Locate hanger rods and struts where they do not encroach on required stair width and are within the fireresistance-rated stair enclosure. 5. Where masonry walls support metal stairs, provide temporary supporting struts designed for erecting steel stair components before installing masonry. C. Metal Pan Stairs: Form risers, subtread pans, and subplatforms to configurations shown from steel sheet of thickness indicated. 1. Steel Sheet: Uncoated cold-rolled steel sheet unless otherwise indicated. 2. Steel Sheet: Galvanized-steel sheet, where indicated. 3. Directly weld metal pans to stringers; locate welds on top of subtreads where they are concealed by concrete fill. Do not weld risers to stringers. 4. Attach risers and subtreads to stringers with brackets made of steel angles or bars. Weld brackets to stringers and attach metal pans to brackets by welding, riveting, or bolting. 5. Shape metal pans to include nosing integral with riser. 6. Attach abrasive nosings to risers. 7. At Contractor's option, provide stair assemblies with metal pan subtreads filled with reinforced concrete during fabrication. 8. Provide epoxy-resin-filled treads, reinforced with glass fibers, with slip-resistant, abrasive surface. 9. Provide subplatforms of configuration indicated or, if not indicated, the same as subtreads. Weld subplatforms to platform framing. a. Smooth Soffit Construction: Construct subplatforms with flat metal under surfaces to produce smooth soffits. D. Abrasive-Coating-Finished, Formed-Metal Stairs: Form risers, treads, and platforms to configurations shown from steel sheet of thickness indicated. 1. Steel Sheet: Uncoated hot-rolled steel sheet unless otherwise indicated. 2. Directly weld risers and treads to stringers; locate welds on underside of stairs. 3. Provide platforms of configuration indicated or, if not indicated, the same as treads. Weld platforms to platform framing. 4. Finish tread and platform surfaces with manufacturer's standard epoxy-bonded abrasive finish. METAL PAN STAIRS

12 2.8 STAIR RAILINGS A. Comply with applicable requirements in Section "Pipe and Tube Railings." and Section "Decorative Metal Railings." 1. Rails may be bent at corners, rail returns, and wall returns, instead of using prefabricated fittings. 2. Connect posts to stair framing by direct welding unless otherwise indicated. B. Steel Tube Railings: Fabricate railings to comply with requirements indicated for design, dimensions, details, finish, and member sizes, including wall thickness of tube, post spacings, and anchorage, but not less than that needed to withstand indicated loads. 1. Rails and Posts: 1-1/2-inch diameter top and bottom rails. 2. Intermediate Rails Infill: 1-1/2-inch diameter intermediate rails spaced less than 12 inches clear. 3. Gates: Form gates from steel tube of same size and shape as top rails, with infill to match guards. Provide with spring hinges for fastening to wall and overlapping stop with rubber bumper to prevent gate from opening in direction opposite egress. C. Welded Connections: Fabricate railings with welded connections. Cope components at connections to provide close fit, or use fittings designed for this purpose. Weld all around at connections, including at fittings. 1. Finish welds to comply with NOMMA's "Voluntary Joint Finish Standards" for Type 1 welds: no evidence of a welded joint as shown in NAAMM AMP 521. D. Form changes in direction of railings as follows: 1. By bending or by inserting prefabricated elbow fittings. E. For changes in direction made by bending, use jigs to produce uniform curvature for each repetitive configuration required. Maintain cross section of member throughout entire bend without buckling, twisting, cracking, or otherwise deforming exposed surfaces of components. F. Close exposed ends of railing members with prefabricated end fittings. G. Provide wall returns at ends of wall-mounted handrails unless otherwise indicated. Close ends of returns unless clearance between end of rail and wall is 1/4 inch or less. H. Connect posts to stair framing by direct welding unless otherwise indicated. I. Brackets, Flanges, Fittings, and Anchors: Provide wall brackets, end closures, flanges, miscellaneous fittings, and anchors for interconnecting components and for attaching to other work. Furnish inserts and other anchorage devices for connecting to concrete or masonry work. 1. For galvanized railings, provide galvanized fittings, brackets, fasteners, sleeves, and other ferrous-metal components. 2. For nongalvanized railings, provide nongalvanized ferrous-metal fittings, brackets, fasteners, and sleeves, except galvanize anchors embedded in exterior masonry and concrete construction. 3. Provide type of bracket with predrilled hole for exposed bolt anchorage and that provides 1-1/2-inch clearance from inside face of handrail to finished wall surface. METAL PAN STAIRS

13 J. Fillers: Provide fillers made from steel plate, or other suitably crush-resistant material, where needed to transfer wall bracket loads through wall finishes to structural supports. Size fillers to suit wall finish thicknesses and to produce adequate bearing area to prevent bracket rotation and overstressing of substrate. 2.9 FINISHES A. Finish metal stairs after assembly. B. Galvanizing: Hot-dip galvanize items as indicated to comply with ASTM A 153/A 153M for steel and iron hardware and with ASTM A 123/A 123M for other steel and iron products. 1. Do not quench or apply post galvanizing treatments that might interfere with paint adhesion. 2. Fill vent and drain holes that are exposed in the finished Work, unless indicated to remain as weep holes, by plugging with zinc solder and filing off smooth. C. Preparation for Shop Priming: Prepare uncoated ferrous-metal surfaces to comply with SSPC- SP 3, "Power Tool Cleaning." D. Apply shop primer to uncoated surfaces of metal stair components, except those with galvanized finishes and those to be embedded in concrete or masonry unless otherwise indicated. 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 INSTALLING METAL PAN STAIRS A. Fastening to In-Place Construction: Provide anchorage devices and fasteners where necessary for securing metal stairs to in-place construction. Include threaded fasteners for concrete and masonry inserts, through-bolts, lag bolts, and other connectors. B. Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required for installing metal stairs. Set units accurately in location, alignment, and elevation, measured from established lines and levels and free of rack. C. Install metal stairs by welding stair framing to steel structure or to weld plates cast into concrete unless otherwise indicated. D. Provide temporary bracing or anchors in formwork for items that are to be built into concrete, masonry, or similar construction. E. 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. METAL PAN STAIRS

14 F. Field Welding: Comply with requirements for welding in "Fabrication, General" Article. G. Place and finish concrete fill for treads and platforms to comply with Section "Cast-in- Place Concrete." 1. Install abrasive nosings with anchors fully embedded in concrete. Center nosings on tread width. H. Install precast concrete treads with adhesive supplied by manufacturer. 3.2 INSTALLING RAILINGS A. Adjust railing systems before anchoring to ensure matching alignment at abutting joints. Space posts at spacing indicated or, if not indicated, as required by design loads. Plumb posts in each direction. Secure posts and rail ends to building construction as follows: 1. Anchor posts to steel by welding to steel supporting members. 2. Anchor handrail ends to concrete and masonry with steel round flanges welded to rail ends and anchored with postinstalled anchors and bolts. B. Attach handrails to wall with wall brackets. Locate brackets as indicated or, if not indicated, at spacing required to support structural loads. Secure wall brackets to building construction as follows: 1. For concrete and solid masonry anchorage, use drilled-in expansion shields and hanger or lag bolts. 2. For hollow masonry anchorage, use toggle bolts. 3. For wood stud partitions, use hanger or lag bolts set into studs or wood backing between studs. Coordinate with carpentry work to locate backing members. 4. For steel-framed partitions, use hanger or lag bolts set into fire-retardant-treated wood backing between studs. Coordinate with stud installation to locate backing members. 5. For steel-framed partitions, use self-tapping screws fastened to steel framing or to concealed steel reinforcements. 6. For steel-framed partitions, use toggle bolts installed through flanges of steel framing or through concealed steel reinforcements. 3.3 ADJUSTING AND CLEANING A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and abraded areas of shop paint, and paint exposed areas with 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. B. Touchup Painting: Cleaning and touchup painting of field welds, bolted connections, and abraded areas of shop paint are specified in Section 09 painting Sections. C. Galvanized Surfaces: Clean field welds, bolted connections, and abraded areas and repair galvanizing to comply with ASTM A 780/A 780M. METAL PAN STAIRS

15 END OF SECTION METAL PAN STAIRS

16 SECTION DECORATIVE FORMED METAL PART 1 - GENERAL 1.1 SUMMARY A. Section Includes: 1. Decorative-metal-cladding for doors. B. Related Sections include the following: 1. Section Sliding Aluminum Framed Doors. 1.2 ACTION SUBMITTALS A. Product Data: For each type of product indicated. Include finishing materials. B. Shop Drawings: Show fabrication and installation details for decorative formed metal. 1. Include plans, elevations, component details, and attachments to other work. 2. Indicate materials and profiles of each decorative formed metal member, fittings, joinery, finishes, fasteners, anchorages, and accessory items. C. Samples: For each type of exposed finish required, prepared on 6-inch- (150-mm-) square Samples of metal of same thickness and material indicated for the Work. 1.3 EXTRA MATERIALS A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Four (4) fullsize panels identical to final installed product to allow Owner to switch out panels in the future. PART 2 - PRODUCTS 2.1 SHEET METAL A. Stainless-Steel Sheet: ASTM A 240/A 240M or ASTM A 666, Type MISCELLANEOUS MATERIALS A. Fasteners: Fabricated from same basic metal and alloy as fastened metal unless otherwise indicated. DECORATIVE FORMED METAL

17 2.3 FABRICATION, GENERAL A. Shop Assembly: Preassemble decorative formed metal items in shop to greatest extent possible to minimize field splicing and assembly. Disassemble units only as necessary for shipping and handling limitations. Clearly mark units for reassembly and coordinated installation. B. Increase metal thickness or reinforce with concealed stiffeners, backing materials, or both, as needed to provide surface flatness and sufficient strength for indicated use. 1. Support joints with concealed stiffeners as needed to hold exposed faces of adjoining sheets in flush alignment. C. Where welding or brazing is indicated, weld or braze joints and seams continuously. Grind, fill, and dress to produce smooth, flush, exposed surfaces in which joints are not visible after finishing is completed. 2.4 PERFORATED METAL PANEL (PERF-1) A. Laminate metal sheets, of type and thickness indicated below, to faces of doors where indicated: 1. Stainless-Steel Sheet: [0.025 inch]. a. Manufacturer: Accurate Perforating, Chicago, IL, (or equal) b. Model: RS075 c. Pattern Type: Round staggered d. Size x Centers: x0.500 e. Open Area: 23% f. Finish: No TRIM PIECES/ACCESSORIES A. Edge Strip 1. Continuous stainless steel moulding, 7/8 x5/16 x1/4. Type 430SS, SS851 Cap Strip by New York Metal ( or equal. B. Divider Bar 1. Continuous stainless steel moulding, 1-1/4 x1/2 x1/4. Type 430SS, SS850 Divider Bar by New York Metal ( or equal. DECORATIVE FORMED METAL

18 2.6 GENERAL FINISH REQUIREMENTS A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for recommendations for applying and designating finishes. 2.7 STAINLESS-STEEL FINISHES A. Surface Preparation: Remove tool and die marks and stretch lines, or blend into finish. B. Dull Satin Finish: No. 6. C. When polishing is completed, passivate and rinse surfaces. Remove embedded foreign matter and leave surfaces chemically clean. PART 3 - EXECUTION 3.1 INSTALLATION A. Locate and place decorative formed metal items level and plumb and in alignment with adjacent construction. Perform cutting, drilling, and fitting required to install decorative formed metal. B. Use concealed anchorages where possible. C. Form tight joints with exposed connections accurately fitted together. D. Install decorative-formed-metal-clad doors and frames to comply with requirements specified in Section "Sliding Aluminum Framed Doors." E. Restore finishes damaged during installation and construction period so no evidence remains of correction work. Return items that cannot be refinished in the field to the shop; make required alterations and refinish entire unit or provide new units. END OF SECTION DECORATIVE FORMED METAL

19 SECTION METAL PLATE WALL PANELS 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 metal plate wall panels. 1.3 PREINSTALLATION MEETINGS A. Preinstallation Conference: Conduct conference at Project site. 1. Meet with Owner, Architect, Owner's insurer if applicable, metal panel Installer, metal panel manufacturer's representative, structural-support Installer, and installers whose work interfaces with or affects metal panels, including installers of doors, windows, and louvers. 2. Review and finalize construction schedule and verify availability of materials, Installer's personnel, equipment, and facilities needed to make progress and avoid delays. 3. Review methods and procedures related to metal panel installation, including manufacturer's written instructions. 4. Examine support conditions for compliance with requirements, including alignment between and attachment to structural members. 5. Review flashings, special siding details, wall penetrations, openings, and condition of other construction that affect metal panels. 6. Review governing regulations and requirements for insurance, certificates, and tests and inspections if applicable. 7. Review temporary protection requirements for metal panel assembly during and after installation. 8. Review procedures for repair of metal panels damaged after installation. 9. Document proceedings, including corrective measures and actions required, and furnish copy of record to each participant. 1.4 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for each type of panel and accessory. METAL PLATE WALL PANELS

20 B. Shop Drawings: 1. Include fabrication and installation layouts of metal panels; details of edge conditions, joints, panel profiles, corners, anchorages, attachment assembly, trim, flashings, closures, and accessories; and special details. 2. Accessories: Include details of the flashing, trim, and anchorage, at a scale of not less than 1-1/2 inches per 12 inches (1:10). C. Samples for Initial Selection: For each type of metal panel indicated with factory-applied color finishes. 1. Include similar Samples of trim and accessories involving color selection. D. Samples for Verification: For each type of exposed finish required, prepared on Samples of size indicated below. 1. Metal Panels: 12 inches (305 mm) long by actual panel width. Include fasteners, closures, and other metal panel accessories. 1.5 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. B. Product Test Reports: For each product, tests performed by a qualified testing agency. C. Field quality-control reports. D. Sample Warranties: For special warranties. 1.6 CLOSEOUT SUBMITTALS A. Maintenance Data: For metal panels to include in maintenance manuals. 1.7 QUALITY ASSURANCE A. Installer Qualifications: An entity that employs installers and supervisors who are trained and approved by manufacturer. B. 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 mockup of typical metal panel assembly 6-0 x 8-0 including corner, soffits, supports, attachments, and accessories. 2. Water-Spray Test: Conduct water-spray test of mockup of metal panel assembly, testing for water penetration according to AAMA Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. METAL PLATE WALL PANELS

21 4. 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. Deliver components, metal panels, and other manufactured items so as not to be damaged or deformed. Package metal panels for protection during transportation and handling. B. Unload, store, and erect metal panels in a manner to prevent bending, warping, twisting, and surface damage. C. Stack metal panels horizontally on platforms or pallets, covered with suitable weathertight and ventilated covering. Store metal panels to ensure dryness, with positive slope for drainage of water. Do not store metal panels in contact with other materials that might cause staining, denting, or other surface damage. D. Retain strippable protective covering on metal panels during installation. 1.9 FIELD CONDITIONS A. Weather Limitations: Proceed with installation only when existing and forecasted weather conditions permit assembly of metal panels to be performed according to manufacturers' written instructions and warranty requirements COORDINATION A. Coordinate metal panel installation with rain drainage work, flashing, trim, construction of soffits, and other adjoining work to provide a leakproof, secure, and noncorrosive installation WARRANTY A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of metal panel systems that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Structural failures including rupturing, cracking, or puncturing. b. Deterioration of metals and other materials beyond normal weathering. 2. Warranty Period: Two years from date of Substantial Completion. B. Special Warranty on Panel Finishes: Manufacturer's standard form in which manufacturer agrees to repair finish or replace metal panels that show evidence of deterioration of factoryapplied finishes within specified warranty period. 1. Exposed Panel Finish: Deterioration includes, but is not limited to, the following: METAL PLATE WALL PANELS

22 a. Color fading more than 5 Hunter units when tested according to ASTM D b. Chalking in excess of a No. 8 rating when tested according to ASTM D c. Cracking, checking, peeling, or failure of paint to adhere to bare metal. 2. Finish Warranty Period: 20 years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Structural Performance: Provide metal panel systems capable of withstanding the effects of the following loads, based on testing according to ASTM E 330: 1. Wind Loads: As indicated on Drawings. 2. Other Design Loads & Deflection Limits: As indicated on Drawings. B. Air Infiltration: Air leakage of not more than 0.06 cfm/sq. ft. (0.3 L/s per sq. m) when tested according to ASTM E 283 at the following test-pressure difference: 1. Test-Pressure Difference: 1.57 lbf/sq. ft. (75 Pa). C. Water Penetration under Static Pressure: No water penetration when tested according to ASTM E 331 at the following test-pressure difference: 1. Test-Pressure Difference: 2.86 lbf/sq. ft. (137 Pa). D. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes by preventing buckling, opening of joints, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects. Base calculations on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss. 1. Temperature Change (Range): 120 deg F (67 deg C), ambient; 180 deg F (100 deg C), material surfaces. E. Fire-Resistance Ratings: Comply with ASTM E 119; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. 1. Indicate design designations from UL's "Fire Resistance Directory" or from the listings of another qualified testing agency. 2.2 METAL PLATE WALL PANELS (F-1) A. Metal Plate Wall Panels: Provide factory-formed, metal plate wall panels fabricated from single sheets of metal formed into profile for installation method indicated. Include attachment assembly components, panel stiffeners, and accessories required for weathertight system. 1. Basis-of-Design Product: Subject to compliance with requirements, provide Firestone Metal Products, Series 4500 or comparable product by one of the following: METAL PLATE WALL PANELS

23 a. Firestone Metal Products, LLC; UNA-FAB Series b. Or equal. B. Panel Depth: 2 inches (51 mm). C. Aluminum Sheet: Tension-leveled, smooth aluminum sheet, ASTM B 209, inch (3.18 mm) thick. 1. Exterior Finish: Three-coat fluoropolymer. a. Color: As selected by Architect from manufacturer's full range. D. Attachment Assembly: Manufacturer's standard Clip system. 2.3 MISCELLANEOUS MATERIALS A. Miscellaneous Metal Subframing and Furring: ASTM C 645, cold-formed, metallic-coated steel sheet, ASTM A 653/A 653M, G90 (Z275 hot-dip galvanized) coating designation or ASTM A 792/A 792M, Class AZ50 (Class AZM150) aluminum-zinc-alloy coating designation unless otherwise indicated. Provide manufacturer's standard sections as required for support and alignment of metal panel system. B. Panel Accessories: Provide components required for a complete, weathertight panel system including trim, copings, fasciae, mullions, sills, corner units, clips, flashings, sealants, gaskets, fillers, closure strips, and similar items. Match material and finish of metal panels unless otherwise indicated. C. Flashing and Trim: Provide flashing and trim formed from same material as metal panels as required to seal against weather and to provide finished appearance. Locations include, but are not limited to, bases, drips, sills, jambs, corners, endwalls, framed openings, rakes, fasciae, parapet caps, soffits, reveals, and fillers. Finish flashing and trim with same finish system as adjacent metal panels. D. Panel Fasteners: Self-tapping screws designed to withstand design loads. Provide exposed fasteners with heads matching color of metal panels by means of plastic caps or factory-applied coating. Provide EPDM or PVC sealing washers for exposed fasteners. E. Panel Sealants: ASTM C 920; elastomeric polyurethane or silicone sealant; of type, grade, class, and use classifications required to seal joints in metal panels and remain weathertight; and as recommended in writing by metal panel manufacturer. Provide sealant types that are compatible with panel materials, are nonstaining, and do not damage panel finish. 2.4 FABRICATION A. General: Fabricate and finish metal panels and accessories at the factory, by manufacturer's standard procedures and processes, as necessary to fulfill indicated performance requirements demonstrated by laboratory testing. Comply with indicated profiles and with dimensional and structural requirements. METAL PLATE WALL PANELS

24 B. Fabricate metal panel joints with factory-installed captive gaskets or separator strips that provide a weathertight seal and prevent metal-to-metal contact, and that minimize noise from movements. C. Sheet Metal Flashing and Trim: Fabricate flashing and trim to comply with manufacturer's recommendations and recommendations in SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other characteristics of item indicated. 1. Form exposed sheet metal accessories that are without excessive oil canning, buckling, and tool marks and that are true to line and levels indicated, with exposed edges folded back to form hems. 2. Seams for Aluminum: Fabricate nonmoving seams with flat-lock seams. Form seams and seal with epoxy seam sealer. Rivet joints for additional strength. 3. Seams for Other Than Aluminum: Fabricate nonmoving seams in accessories with flatlock seams. Tin edges to be seamed, form seams, and solder. 4. Sealed Joints: Form nonexpansion, but movable, joints in metal to accommodate sealant and to comply with SMACNA standards. 5. Conceal fasteners and expansion provisions where possible. Exposed fasteners are not allowed on faces of accessories exposed to view. 6. Fabricate cleats and attachment devices from same material as accessory being anchored or from compatible, noncorrosive metal recommended in writing by metal panel manufacturer. a. Size: As recommended by SMACNA's "Architectural Sheet Metal Manual" or metal wall panel manufacturer for application but not less than thickness of metal being secured. 2.5 FINISHES A. Protect mechanical and painted finishes on exposed surfaces from damage by applying a strippable, temporary protective covering before shipping. B. 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 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. C. Aluminum Panels and Accessories: 1. Three-Coat Fluoropolymer: AAMA 620. Fluoropolymer finish containing not less than 70 percent PVDF resin by weight in both color coat and clear topcoat. Prepare, pretreat, and apply coating to exposed metal surfaces to comply with coating and resin manufacturers' written instructions. METAL PLATE WALL PANELS

25 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances, metal panel supports, and other conditions affecting performance of the Work. 1. Examine wall framing to verify that girts, angles, channels, studs, and other structural panel support members and anchorage have been installed within alignment tolerances required by metal wall panel manufacturer. 2. Examine wall sheathing to verify that sheathing joints are supported by framing or blocking and that installation is within flatness tolerances required by metal wall panel manufacturer. a. Verify that air- or water-resistive barriers have been installed over sheathing or backing substrate to prevent air infiltration or water penetration. B. Examine roughing-in for components and systems penetrating metal panels to verify actual locations of penetrations relative to seam locations of metal panels before installation. C. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Miscellaneous Supports: Install subframing, furring, and other miscellaneous panel support members and anchorages according to ASTM C 754 and metal panel manufacturer's written recommendations. 3.3 INSTALLATION A. General: Install metal panels according to manufacturer's written instructions in orientation, sizes, and locations indicated. Install panels perpendicular to supports unless otherwise indicated. Anchor metal panels and other components of the Work securely in place, with provisions for thermal and structural movement. 1. Shim or otherwise plumb substrates receiving metal panels. 2. Flash and seal metal panels at perimeter of all openings. Fasten with self-tapping screws. Do not begin installation until air- or water-resistive barriers and flashings that will be concealed by metal panels are installed. 3. Install screw fasteners in predrilled holes. 4. Locate and space fastenings in uniform vertical and horizontal alignment. 5. Install flashing and trim as metal panel work proceeds. 6. Locate panel splices over, but not attached to, structural supports. Stagger panel splices and end laps to avoid a four-panel lap splice condition. 7. Align bottoms of metal panels and fasten with blind rivets, bolts, or self-tapping screws. Fasten flashings and trim around openings and similar elements with self-tapping screws. METAL PLATE WALL PANELS

26 8. Provide weathertight escutcheons for pipe- and conduit-penetrating panels. B. Fasteners: 1. Aluminum Panels: Use aluminum or stainless-steel fasteners for surfaces exposed to the exterior; use aluminum or galvanized-steel fasteners for surfaces exposed to the interior. C. Metal Protection: Where dissimilar metals contact each other or corrosive substrates, protect against galvanic action as recommended in writing by metal panel manufacturer. D. Attachment Assembly, General: Install attachment assembly required to support metal plate wall panels and to provide a complete weathertight wall system, including subgirts, perimeter extrusions, tracks, drainage channels, panel clips, and anchor channels. 1. Include attachment to supports, panel-to-panel joinery, panel-to-dissimilar-material joinery, and panel-system joint seals. E. Installation: Attach metal plate wall panels to supports at locations, spacings, and with fasteners recommended by manufacturer to achieve performance requirements specified. 1. Wet Seal Systems: Seal horizontal and vertical joints between adjacent metal plate wall panels with sealant backing and sealant. Install sealant backing and sealant according to requirements specified in Section "Joint Sealants." 2. Rainscreen Systems: Do not apply sealants to joints unless otherwise indicated. F. Flange-Attachment Installation: Attach metal plate wall panels, formed with extended perimeter flanges, to supports at locations, spacings, and with fasteners recommended by manufacturer. 1. Seal horizontal and vertical joints between adjacent panels with sealant backing and sealant. Install sealant backing and sealant according to requirements specified in Section "Joint Sealants." 2. Seal horizontal and vertical joints between adjacent panels with manufacturer's standard gaskets. G. Clip Installation: Attach panel clips to supports at locations, spacings, and with fasteners recommended by manufacturer. Attach flanges of metal plate wall panels to panel clips with fasteners, as recommended by manufacturer. 1. Seal horizontal and vertical joints between adjacent metal plate wall panels with sealant backing and sealant. Install sealant backing and sealant according to requirements specified in Section "Joint Sealants." 2. Seal horizontal and vertical joints between adjacent metal plate wall panels with manufacturer's standard gaskets. H. Accessory Installation: Install accessories with positive anchorage to building and weathertight mounting, and provide for thermal expansion. Coordinate installation with flashings and other components. 1. Install components required for a complete metal panel system including trim, copings, corners, seam covers, flashings, sealants, gaskets, fillers, closure strips, and similar items. METAL PLATE WALL PANELS