WIDOKTADWEN PROJECTS - Eastern...

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PROJECT MANUAL Construction Documents DIVISIONS 2 thru 33 NOTTAWASEPPI HURON BAND of the POTAWATOMI WIDOKTADWEN PROJECTS New Government Center Bid Package #2 Nottawaseppi Huron Band of the Potawatomi A Federally Recognized Tribal Government PROJECT NO. 211130 Volume 2 of 2 September 13, 2012

Transcript of WIDOKTADWEN PROJECTS - Eastern...

  • PROJECT MANUAL

    Construction Documents DIVISIONS 2 thru 33

    NOTTAWASEPPI HURON BAND of the

    POTAWATOMI

    WIDOKTADWEN PROJECTS New Government Center Bid Package #2

    Nottawaseppi Huron Band of the Potawatomi

    A Federally Recognized Tribal Government

    PROJECT NO. 211130

    Volume 2 of 2

    September 13, 2012

  • TOC-i

    2012 WIDOKTADWEN PROJECT GOVERNMENT CENTER

    TECHNICAL SPECIFICATIONS

    Bid Package No. 2 Issued 09/26/2012

    TABLE OF CONTENTS

    DIVISION 1 GENERAL REQUIREMENTS Refer to Front End Documents DIVISION 2 SITE CONSTRUCTION

    Not Used DIVISION 3 CONCRETE Not Used DIVISION 4 MASONRY Section 04 40 00 Stone Trim Units Section 04 43 13 Stone Masonry Veneer DIVISION 5 METALS Section 05 31 00 Steel Decking Section 05 44 00 Cold-Formed Metal Framing Section 05 45 00 Cold-Formed Metal Trusses Section 05 50 00 Metal Fabrications Section 05 51 00 Metal Stairs Section 05 52 13 Pipe and Tube Railings Section 05 53 00 Gratings Section 05 73 00 Decorative Metal Railings DIVISION 6 WOOD AND PLASTICS Section 06 10 00 Rough Carpentry Section 06 16 00 Sheathing Section 06 41 13 Wood-Veneer-Faced Architectural Cabinets Section 06 46 00 Wood Trim DIVISION 7 THERMAL AND MOISTURE PROTECTION Section 07 13 26 Self-Adhering Sheet Waterproofing Section 07 21 00 Thermal Insulation Section 07 31 00 Asphalt Shingles Section 07 41 13 Metal Roof Panels and Soffit Section 07 46 00 Siding Section 07 62 00 Sheet Metal Flashing and Trim Section 07 71 23 Gutters and Downspouts

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    Section 07 84 13 Penetration Firestopping Section 07 92 00 Joint Sealers DIVISION 8 DOORS AND WINDOWS Section 08 11 13 Hollow Metal Doors and Frames Section 08 12 16 Aluminum Frames Section 08 14 16 Flush Wood Doors Section 08 31 13 Access Doors and Frames Section 08 41 13 Aluminum-Framed Entrances and Storefronts Section 08 71 00 Door Hardware Section 08 80 00 Glazing Section 08 90 00 Louvers and Vents DIVISION 9 - FINISHES Section 09 21 16 Gypsum Board Shaft Wall Assemblies Section 09 22 16 Non-Structural Metal Framing Section 09 26 00 Gypsum Board Assemblies Section 09 27 13 Glass-Fiber-Reinforced Plaster Fabrications Section 09 30 00 Tiling Section 09 51 13 Acoustic Panel Ceilings Section 09 64 13 Resilient Base and Accessories Section 09 65 19 Resilient Tile Flooring Section 09 68 13 Carpet Tile Section 09 72 00 Wall Coverings Section 09 91 13 Exterior Painting Section 09 91 23 Interior Painting Section 09 93 00 Staining and Transparent Finishing DIVISION 10 SPECIALTIES Section 10 14 23 Panel Signage Section 10 21 13 Toilet Compartments Section 10 26 00 Wall and Door Protection Section 10 28 13 Toilet Accessories Section 10 31 00 Engineered Fireplaces Section 10 44 16 Fire Extinguishers and Cabinets DIVISION 11 EQUIPMENT Not Used DIVISION 12 FURNISHINGS Section 12 20 00 Window Treatments Section 12 32 16 Manufactured Plastic-Laminate-Faced Casework Section 12 48 16 Entrance Floor Grilles DIVISION 13 SPECIAL CONSTRUCTION Not Used DIVISION 14 CONVEYING EQUIPMENT

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    Section 14 21 00 Electric Traction Elevators DIVISION 21 FIRE SUPRESSION Section 21 05 10 General Fire Protection Systems DIVISION 22 PLUMBING Section 22 05 00 Common Work Results For Plumbing Section 22 05 23 Basic Material And Methods Section 22 07 00 Plumbing Insulation Section 22 11 13 Facility Water Distribution Piping Section 22 11 16 Domestic Water Piping Section 22 11 19 Domestic Water Piping Specialties Section 22 13 16 Sanitary Waste And Vent Piping And Specialties Section 22 34 00 Fuel Fired Domestic Water Heaters Section 22 40 00 Plumbing Fixtures DIVISION 23 HEATING, VENTILATING & AIR CONDITIONING Section 23 05 00 Common Work Results For HVAC Section 23 05 13 Common Motor Requirements For HVAC Equipment Section 23 05 16 Expansion Fittings And Loops For HVAC Piping Section 23 05 29 Hangers And Supports For HVAC Piping And Equipment Section 23 05 53 Identification For HVAC Piping And Equipment Section 23 05 93 Testing, Adjusting, And Balancing For HVAC Section 23 07 00 HVAC Insulation Section 23 09 00 Instrumentation & Control For HVAC Section 23 09 93 Sequence Of Operations for HVAC Controls Section 23 11 23 Facility Natural-Gas Piping Section 23 21 13 Hydronic Piping Section 23 21 23 Hydronic Pumps Section 23 23 00 Refrigerant Piping Section 23 25 00 HVAC Water Treatment Section 23 31 13 Metal Ducts Section 23 33 00 Air Duct Accessories Section 23 34 23 HVAC Power Ventilators Section 23 37 13 Diffusers, Registers, & Grilles Section 23 52 16 Condensing Boilers Section 23 74 13 Packaged, Indoor, Central-Station Air-Handling Units Section 23 81 23 Computer Room Air Conditioners Section 23 82 36 Hydronic Terminal Units Section 23 83 16 Radiant Heating Hydronic Piping Section 23 90 10 General Commissioning Processes Section 23 90 20 Summary of Work Section 23 90 30 Mechanical Commissioning Requirements Section 23 90 50 O&M Manual Review DIVISION 26 ELECTRICAL Section 26 05 00 Common Work Results For Electrical Section 26 05 19 Low-Voltage Electrical Power Conductors And Cables

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    Section 26 05 26 Grounding And Bonding For Electrical Systems Section 26 05 29 Hangers And Supports For Electrical Systems Section 26 05 33 Raceway And Boxes For Electrical Systems Section 26 05 53 Identification For Electrical Systems Section 26 09 23 Lighting Control Devices Section 26 09 43 Network Lighting Controls Section 26 24 13 Switchboards Section 26 24 16 Panelboards Section 26 27 26 Wiring Devices Section 26 28 13 Fuses Section 26 32 13 Engine Generators Section 26 36 00 Transfer Switches Section 26 51 00 Interior Lighting Section 26 56 00 Exterior Lighting Section 26 90 20 Electrical Commissioning Requirements DIVISION 27 COMMUNICATION Not Used. DIVISION 28 ELECTRONIC SAFETY & SECURITY Section 28 05 00 Common Work Results for Electronic Safety and Security Section 28 05 13 Conductors and Cables for Electronic Safety and Security Section 28 05 28 Pathways for Electronic Safety and Security Section 28 31 12 Fire Alarm System DIVISION 31 EARTHWORK Section 31 00 00 Earthwork Section 31 10 00 Site Clearing DIVISION 32 EXTERIOR IMPROVEMENT Section 32 14 00 Unit Pavers Section 32 30 00 Site Improvements and Amenities Section 32 80 00 Irrigation System Section 32 90 00 Plantings Section 32 90 10 Turfs and Grasses DIVISION 33 UTILITIES Not Used. APPENDIX A INTERIOR FURNISHINGS SPECIFICATIONS

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  • Revised August 9, 2012 LEED REQUIREMENTS

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    SECTION 01 35 11

    LEED REQUIREMENTS NEW CONSTRUCTION (NC)

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Requirements to achieve the specified certification for Leadership and Excellence in Environmental Design are as described herein and per the Green Building Design and Construction LEED Reference Guide, 2009 Edition (including all USGBC applicable addenda). The intention of this specification section is to provide direction on the LEED requirements as they relate to this particular project. This section is not intended to be fully comprehensive on LEED. The CONTRACTOR shall make themselves aware of all requirements necessary for each credit. Where the Reference Guide (including all applicable addenda) differs from this specification, the Reference Guide (including all applicable USGBC addenda) shall govern.

    1.2 LEED CERTIFICATION

    A. Rating System: LEED for New Construction, 2009.

    B. Target Certification Level: Silver (50 points minimum).

    C. LEED Point Target: 50 points, all Prerequisites, and Project Information Forms.

    D. LEED Consultant/Administrator: Lee Dingemans, LEED AP, Wightman & Associates, Inc.

    E. The LEED certification team will consist of the following members. Each has a responsibility to provide information on the certification process. 1. CONSTRUCTION MANAGER The Skillman Corporation 2. ARCHITECT - Wightman & Associates, Inc. 3. CIVIL ENGINEER Wightman & Associates, Inc. 4. M/E ENGINEER Rhoades Engineering, consultant to Wightman & Associates, Inc. 5. CONTRACTOR The Skillman Group. Prime Contractors responsible for work in 01 12 00

    Multiple Contract Summary. 6. OWNER Nottawaseppi Huron Band of Potawatomi. 7. COMMISSIONING AGENT Aireconomics. 8. LEED Consultant/Administrator Wightman & Associates, Inc.

    1.3 ADMINISTRATION

    A. The LEED Administrator listed above has registered the project and will review all required LEED submittals. The Construction Manager is responsible for compiling information submitted by contractor and completing on line submittals. The CONTRACTOR is responsible for executing all construction activity related to the LEED requirements as well as providing and completing online submittals and other documenting materials, quantities, and procedures used on the project. The application will be submitted to USGBC by the LEED Administrator.

    1.4 SUBMITTALS

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    A. The CONTRACTOR shall provide the submittals required herein. These submittals will require coordination with subcontractors, suppliers, and distributers.

    B. The LEED Certification process will be handled on line. The CONSTRUCTION MANAGER is required to establish an account at https://www.leedonline.com. A project access ID number will be provided by the LEED Administrator. All LEED submittals will be submitted on line using this website.

    C. Those submittals which require signatures must be endorsed by the party qualified to certify the information provided. Suppliers are not eligible to endorse the quality, composition, and fabrication of products they supply. Product certifications must be endorsed by the manufacturer.

    D. On line submittals, uploading, and responsibilities referred to in this section pertain only to www.leedonline.com submittals and not the project management construction submittal process.

    PART 2 - CREDIT SUMMARY

    2.1 Project Information Forms (PIFs).

    A. PIf1. Minimum Program Requirements: CONTRACTOR to verify all construction requirements. ARCHITECT will complete the online form for certification.

    B. PIf2. Project Summary Details: ARCHITECT will complete the online form for certification.

    C. PIf3. Occupant and Usage Data: ARCHITECT will complete the online form for certification.

    D. PIf4. Schedule and Overview Documents: ARCHITECT will coordinate and compile all required documents and complete the online form for certification.

    2.2 Sustainable Sites (SS).

    A. Prerequisite 1. Construction Activity Pollution Prevention: Follow the Erosion and Sedimentation Control Plan shown on the drawings. The CIVIL ENGINEER will submit the plan on line. The CONSTRUCTION MANAGER shall submit documentation on line verifying that control measures were followed during the course of construction. The CONTRACTOR is responsible to work within bounds of erosion and sedimentation control plan.

    B. Credit 1. Site Selection: 1 point. The site meets the identified criteria. The CIVIL ENGINEER will complete the on line form for certification.

    C. Credit 4.1. Alternate Transportation: Public Transportation Access. 6 points. The OWNER will document and implement a transportation system compliant to all requirements of this Credit. The ARCHITECT will complete the online form for certification.

    D. Credit 4.2. Alternate Transportation: Bicycle Storage and Changing Rooms. 1 point. Shower Rooms and bicycle storage amenities are designed as part of this project by the ARCHITECT. The ARCHITECT will complete the on line form for certification.

    E. Credit 4.3. Alternative Transportation. Low Emitting and Fuel-Efficient Vehicles. 3 points. The CIVIL ENGINEER has designed the parking lot per the requirements of this credit. The CIVIL ENGINEER will complete the online form for certification.

    F. Credit 5.1. Site Development: Protect or Restore Habitat. 1 point. As part of a campus wide site restoration effort the OWNER is restoring 80 acres with native vegetation, and will count this land

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    towards both the Health Center and the Government Center LEED projects. The CIVIL ENGINEER will complete the on line form (alternative compliance approach) and submit the Site Plan and other documentation for certification. The CONSTRUCTION MANAGER and CONTRACTOR are required to limit site disturbances as required by this credit and within the LEED project boundary.

    G. Credit 5.2. Site Development Maximize Open Space. 1 point. The CIVIL ENGINEER has designed the site to comply with the requirements of this credit. The CIVIL ENGINEER will complete the on line form and submit the Site Plan for certification.

    H. Credit 6.1. Storm Water Design: Quantity Control. 1 point. The CIVIL ENGINEER has designed the storm water management system to comply with the requirements of this credit. The CIVIL ENGINEER will complete the on line form for certification (alternative compliance approach).

    I. Credit 6.2. Storm Water Design: Quality Control. 1 point. The CIVIL ENGINEER has designed the storm water management system to comply with the requirements of this credit. The CIVIL ENGINEER will complete the on line form for certification (alternative compliance approach).

    J. Credit 7.2. Heat Island Effect: Roof. Deleted

    K. Credit 8. Light Pollution Reduction. 1 point. The ELECTRICAL ENGINEER has designed the site lighting system to comply with the requirements of this credit. The CIVIL ENGINEER will complete the on line form for certification.

    2.3 Water Efficiency (WE).

    A. Prerequisite 1. Water Use Reduction. 20% Reduction. The PLUMBING ENGINEER has designed the plumbing system to comply with the requirements of this prerequisite. The PLUMBING ENGINEER will complete the on line form and upload the plumbing fixture schedule for certification.

    B. Credit 1. Water Efficient Landscaping No Potable Water Use or No Irrigation. 4 point. The Landscape Architect has designed the landscaping to comply with the requirements of this credit. The Landscape Architect will complete the on line form and upload the landscaping plan for certification.

    C. Credit 2. Innovative Wastewater Technologies. 2 points. The PLUMBING ENGINEER has designed the plumbing system to comply with the requirements of this credit. The PLUMBING ENGINEER will complete the on line form and upload the required documentation for certification.

    D. Credit 3. Water use Reduction. 2 points. Certification of this credit is derived from the calculations used in the prerequisite. The PLUMBING ENGINEER will complete the on line form for certification.

    2.4 Energy and Atmosphere (EA).

    A. Prerequisite 1. Fundamental Commissioning of all Building Energy Systems. The COMMISSIONING AGENT will complete all requirements, online forms, and uploads for certification.

    B. Prerequisite 2. Minimum Energy Performance. The M/E ENGINEER has designed the mechanical systems to comply with the requirements of this prerequisite. The M/E ENGINEER will complete the on line form for certification.

    C. Prerequisite 3. Fundamental Refrigeration Management. The M/E ENGINEER has designed the mechanical systems to comply with the requirements of this prerequisite. The M/E ENGINEER will complete the on line form for certification.

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    D. Credit 1. Optimize Energy Performance. 7 points. The M/E ENGINEER has designed the mechanical systems to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification.

    E. Credit 3. Enhanced Commissioning. 2 points. The COMMISSIONING AGENT is responsible for commissioning of the building energy systems. The COMMISSIONING AGENT will complete the on line form for certification. The CONSTRUCTIONMANAGER will obtain from contractors all necessary systems manuals and documentation as required for uploading on the on line form for certification and shall provide this to the COMMISSIONING AGENT.

    F. Credit 4. Enhanced Refrigerant Management. 2 point. The M/E ENGINEER has designed the mechanical systems to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification.

    G. Credit 6. Green Power. 2 point. The OWNER is to coordinate and procure a 2-year contract to buy a minimum of 35% of the buildings electricity from a renewable source. The OWNER will complete the on line form for certification.

    2.5 Materials and Resources (MR).

    A. Prerequisite 1. Storage and Collection of Recyclables: The ARCHITECT has designed a recycling collection facility to comply with the requirements of this prerequisite. The ARCHITECT will complete the on line form and upload the floor plan for certification.

    B. Credit 2. Construction Waste Management. 2 points. The CONSTRUCTION MANAGER shall submit a construction waste and management plan on line and implement this plan to divert a minimum of 75% of construction related debris from landfills to recycling and salvage centers. The CONSTRUCTION MANAGER shall complete the on line form for certification. CONTRACTORS are required to recycle construction materials, equipment, debris, and waste in containers provided.

    C. Credit 4. Recycled Content. 1 point. 10% of all materials used shall be recycled content. The CONTRACTOR shall comply to all credit requirements, complete the on line form and upload supporting documentation on products used for certification.

    D. Credit 5. Regional Materials. 2 points + 1 exemplary performance point. 30% of all materials used shall originate locally, within 500 miles of the project site. The CONTRACTOR shall complete the on line form and upload supporting documentation on products used for certification.

    E. Credit 7. Certified Wood. 1 point. Use a minimum of 50% (based on cost) of wood-based materials and products that are certified in accordance with the Forest Stewardship Councils (FSC) principles and criteria, for wood building components. The CONTRACTOR shall complete the on line form and upload supporting documentation on products used for certification.

    2.6 Indoor Environmental Quality (IEQ).

    A. Prerequisite 1. Minimum Indoor Air Quality Performance. The M/E ENGINEER has designed the ventilation systems to comply with the requirements of this prerequisite. The M/E ENGINEER will complete the on line form for certification.

    B. Prerequisite 2. Environmental Tobacco Smoke Control. The M/E ENGINEER will complete the on line form for certification.

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    C. Credit 1. Outdoor Air Delivery Monitoring. 1 point. The M/E ENGINEER has designed the ventilation systems to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification.

    D. Credit 2. Increased Ventilation. - Deleted

    E. Credit 3.1. Construction Indoor Air Quality Management Plan, During Construction. 1 point. The CONSTRUCTION MANAGER shall complete the on line form for certification, draft and upload the Environmental Quality Management Plan (EQMP) and documentation verifying that the plan was implemented during construction. CONTRACTORS shall provide proof of measures taken at the CONSTRUCTION MANAGERS request.

    F. Credit 3.2. Construction Indoor Air Quality Management Plan, Before Occupancy. 1 point. Prior to occupancy the CONTRACTOR shall perform a full flush out of the building per the requirements of this credit. The CONSTRUCTION MANAGER shall complete the on line form for certification draft and upload the Indoor Air Quality Management Plan (IAQMP) and documentation verifying that the plan was implemented during construction.

    G. Credit 4.1. Low Emitting Materials: Adhesives and Sealants. 1 point. Adhesives, sealants, and sealant primers shall not exceed the volatile organic compound limits stipulated by the USGBC. CONTRACTOR shall provide information on the leed submittal form with product data. The CONSTRUCTION MANAGER shall complete the on line form for certification and upload the necessary documentation to verify the products used meet the criteria of the credit.

    H. Credit 4.2. Low Emitting Materials: Paints and Coatings. 1 point. Paints and Coatings shall not exceed the volatile organic compound limits stipulated by the USGBC. CONTRACTOR shall provide information on the leed submittal form with product data. The CONSTRUCTION MANAGER shall complete the on line form for certification and upload the necessary documentation to verify the products used meet the criteria of the credit.

    I. Credit 4.3. Low Emitting Materials: Flooring Systems. 1 point. Flooring materials, adhesives, sealants, grout, and other components shall not exceed volatile organic compound limits stipulated by the USGBC. Flooring materials shall comply with Carpet and Rug Institute Green Label program and the Floorscore standard, as applicable to the product. CONTRACTOR shall provide information on the leed submittal form with product data. The CONSTRUCTION MANAGER shall complete the on line form for certification and upload the necessary documentation to verify the products used meet the criteria of the credit.

    J. Credit 4.4. Low Emitting Materials: Composite Wood, Agrifiber Products. 1 point. All composite wood and agrifiber materials used on the inside of the building must be free of urea-formaldehyde resins including laminating adhesives. CONTRACTOR shall provide information on the leed submittal form with product data. The CONSTRUCTION MANAGER shall complete the on line form for certification and upload the necessary documentation to verify the products used meet the criteria of the credit.

    K. Credit 5. Indoor Chemical and Pollutant Source Control. 1 point. The ARCHITECT has established that all architectural features have been designed to meet the requirements of this credit. M/E ENGINEER has established that all Mechanical features have been designed to meet the requirements of this credit. The ARCHITECT and M/C ENGINEER will complete the on line form for certification. The CONSTRUCTION MANAGER will be required to initial this form indicating that no water and chemical concentrate mixing occurs on the project. CONTRACTORS will be required to attest to this in LEED Submittal.

    L. Credit 6.1. Controllability of Systems Lighting. 1 point. Lighting controls have been designed and specified by the M/E ENGINEER to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification and upload the lighting control floor plan.

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    M. Credit 6.2. Controllability of Systems Thermal Comfort. 1 point. Controls for adjusting thermal comfort for building occupants have been designed and specified by the M/E ENGINEER to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification and upload the lighting control floor plan.

    N. Credit 7.1. Thermal Comfort - Design. 1 point. The M/E ENGINEER designed the HVAC system to comply with the requirements of this credit. The M/E ENGINEER will complete the on line form for certification and upload the necessary plans.

    O. Credit 7.2. Thermal Comfort Verification. 1 point. The M/E ENGINEER has designed the mechanical systems to meet the requirements of this credit. The M/E ENGINEER will complete the on line form for certification and upload the necessary documentation. The OWNER will conduct the post occupancy survey and follow the corrective plan as submitted by the M/E ENGINEER.

    P. Credit 8.1. Daylight and Views Daylight. 1 point. The ARCHITECT has designed the building to provide daylight to 75% of all regularly occupied space in compliance with the requirements of this credit. The ARCHITECT will complete the on line form and upload the necessary plans for certification.

    Q. Credit 8.2. Daylight and Views Views. 1 point. The ARCHITECT has designed the building to provide exterior views for 90% of all regularly occupied space in compliance with the requirements of this credit. The ARCHITECT will complete the on line form and upload the necessary plans for certification.

    2.7 Innovation and Design Process (ID).

    A. Credit 1.1. Education. 1 point. An educational program will be coordinated by the OWNER. The Architect will complete the on line form and upload the necessary plans for certification.

    B. Credit 2. LEED Accredited Professional. 1 point. The LEED ADMINISTRATOR will complete the on line form for certification.

    2.8 Regional Priority Credits

    A. The following credits will be awarded one bonus point due to their status are Regional Priorities for the zip code in which the project is located. 1. Sustainable Sites (SS), Credit 1, Site Selection 1 Point. 2. Sustainable Sites (SS), Credit 5.1 Protect and Restore Habitat 1 Point. 3. Sustainable Sites (SS), Credit 6.2 Storm Water Design Quality Control 1 Point. 4. Water Efficiency (WE), Credit 2. Innovative Wastewater Technologies 1 point.

    PART 3 - EXECUTION Not used.

    END OF SECTION 01 35 11

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  • STONE TRIM UNITS 04 40 00-1

    SECTION 04 40 00

    STONE TRIM UNITS

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide exterior cut stonework for banding course above stone masonry veneer.

    1.2 SUBMITTALS

    A. Samples: Submit two representative samples of each material specified indicating visual characteristics and finish. Include range samples if variation of finish is anticipated.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Sill: Cut Limestone

    1. Manufacturer: Buechel Stone Corporation (800) 236-4473 2. Product: Chilton Cut Stone 3. Finish: Rockfaced 4. Size: As designated on drawing 5. Mortar: Match stone

    B. Mortar and Grout:

    1. Portland Cement: ASTM C 150, Type I or II. 2. Hydrated Lime: ASTM C 207, Type S. 3. Aggregate: ASTM C 144. 4. Colored Mortar Pigments: Iron oxides and chromium oxides. 5. Latex Additive: Water emulsion type.

    C. Anchors and Attachments:

    1. Hot-dip galvanized steel, ASTM A 36, and ASTM A 153 galvanizing.

    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. Dress joints straight and at 90 degree angle; provide 3/8" joints or as indicated.

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    B. Install exterior veneer by utilizing strap anchors and dowels to structural support. Provide mortar joints, color as approved. Seal joints with elastomeric sealant; vent and weep cavities.

    C. Install to tolerances of plumb, alignment and level of plus or minus 1/8" in 20'.

    D. Remove and replace damaged units. Clean using methods recommended by stone supplier.

    END OF SECTION

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  • STONE MASONRY VENEER 04 43 13-1

    SECTION 04 43 13

    STONE MASONRY VENEER

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide exterior manufactured stone masonry as shown on the drawings. Provide cmu where required to support stone masonry.

    1.2 SUBMITTALS

    A. Samples: Submit two representative samples of each material specified indicating visual characteristics and finish. Include range samples if variation of finish is anticipated. Samples to be 24x18 minimum.

    B. Installation Instructions: Instructions provided by the Stone Supplier / Manufacturer shall be submitted to the Architect for review before work begins. The Contractor shall pay special attention to the required mortar joint thicknesses for each product specified.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Building Stone A. Provide the following for exterior applications:

    1. Manufacturer: Buechel Stone Corporation (800) 236-4473 1. Product: Chilton Rustic Ledgestone, Mortar-Set Stone Veneer 2. Size: 3 to 4 (deep) stone. 3. Mortar: Buff

    B. Building Stone B. Provide the following for exterior and interior applications:

    1. Manufacturer: Buechel Stone Corporation (800) 236-4473 2. Product: Chilton Rustic Ledgestone, Thin Veneer Stone Assembly 3. Size: 3/4 to 1 1/4 (deep) stone. 4. Mortar: Buff

    C. Mortar and Grout:

    1. Masonry Mix: ASTM C270-73 Type S 2. Portland Cement: ASTM C 150 73a. 3. Masonry cement: ASTM C91-71 Type II. 4. Hydrated Lime: ASTM C 207-49. 5. Aggregate: ASTM C 144-70. 6. Colored Mortar Pigments: Iron oxides and chromium oxides.

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    7. Latex Additive: Water emulsion type. 8. Color: To be selected by Architect from full range of color samples.

    D. Veneer Anchors: Provide and install stainless steel anchors as specified below for mortar set veneer:

    1. Manufacturer: Hohmann & Barnard, Inc. 2. Series for masonry veneer attachment to metal stud / concrete wall: DW-10 (with Vee Wall Tie) 3. Series for masonry veneer attachment to CMU: 170 S.I.S. Truss Lox-All Adjustable Eye-Wire with

    Adjustable Wall Ties.

    E. Weep/Vent Products used with thin veneer applications: Use the Buechel Stone weep system, including the following.

    1. EMC-3639 fabric (along with WOW). 2. LR-3939 & WSD-3639 3. Window sill metal termination strips, backer rods and sealant.

    F. Accessories:

    1. Hot-dip galvanized steel, ASTM A 36, and ASTM A 153 galvanizing. 2. Stainless Steel Screws for veneer anchor attachment. 3. Stainless Steel Self-furring expanded metal lath per manufacturers recommendation. 4. Impregnated Grade D construction paper. 5. PROSOCO Natural Stone Treatment.

    G. Concrete Masonry Units (CMU) Used as Filler:

    1. Concrete Masonry Units: ASTM C 90, 1500 f'm compressive strength: a. Normal weight.

    2. Size: Face dimension of 3-5/8 inches high by 15-5/8 inches long by width required for application. 3. Special Finish: Standard aggregate, ground finish. 4. Special Shapes: As required by building configuration. 5. Bond Pattern: Running Bond. 6. Integral Water Repellent: Liquid polymeric admixture.

    H. Mortar and Grout for CMU Assemblies:

    1. Mortar Mix: ASTM C 270, Type S, for reinforced masonry, masonry below grade and masonry in contact with earth and ASTM C 270, Type N, for above-grade loadbearing and nonloadbearing walls and parapet walls and for interior loadbearing and nonloadbearing partitions.

    2. Mortar Materials: Portland cement, ASTM C 150, Type I or II. 3. Grout Aggregate: ASTM C 404. 4. Hydrated Lime: ASTM C 207, Type S. 5. Color: Natural color.

    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. General: The contractor shall use the manufacturers written recommendations, including drawings and sections, to facilitate the proper installation of all stone products. Stone wall shall be erected plumb and true to lines. Lay with completely filled mortar joints. Do not furrow bed joints.

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    B. Concrete Masonry Units: The contractor shall install one (1) course of concrete masonry units on the foundation wall ledge as a starter course for the stone masonry veneer. Refer to drawings for additional information.

    C. Pattern bond: Lay stone in random order taking care to avoid vertical joints by overlapping each joint a minimum of 4-inches with the stone above. Uniformly distribute color range of stone over total area of work.

    D. Joining Work: Where fresh masonry joins partially set masonry remove loose stone and mortar. Clean surfaces of set masonry. Toothing is not permitted. Provide mortar joints, color as approved. Seal joints with elastomeric sealant; vent and weep cavities.

    E. Joints:

    1. Lay stone with mortar joint thickness per manufacturers written instructions. 2. Tool joints when thumb-print hard. 3. Trowel-strike or concave-tool exterior joins below grade 4. Re-tempering mortar is not permitted.

    F. Flashing:

    1. Clean surface of masonry smooth and remove any projections which could damage flashings. 2. Cover flashings with mortar. 3. Provide additional ties at opening 36 o.c. within 12 of opening.

    G. Sealant Recesses: Provide open joint 3/4 deep, and 1/4 to 3/8 wide, where masonry meets doors, windows, and other exterior openings.

    3.2 CLEANING AND REPAIR

    A. Cut out and repoint any defective joints.

    B. Do not use cleaning agents on stonework. Clean stone masonry with stiff nylon brush and clean water only. If chemicals are needed contact the manufacturer for instructions.

    3.3 PROTECTION

    A. Seal exterior stone with PROSOCO Natural Stone Treatment or equal per stone suppliers recommendations.

    END OF SECTION

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  • STEEL DECKING 05 31 00-1

    SECTION 05 31 00

    STEEL DECKING

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide non-composite steel roof deck units.

    1.2 SUBMITTALS

    A. Product Data: Submit manufacturer's product data and installation instructions for each material and product used.

    B. Shop Drawings: Submit shop drawings indicating material characteristics, details of construction, connections, and relationship with adjacent construction.

    1. Shop drawings shall be prepared and stamped by a qualified engineer licensed in the State of Michigan.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    C. Standards: AISI, Specification for the Design of Cold-Formed Steel Structural Members; and SDI Design Manual for Composite Decks, Form Decks, and Roof Decks.

    D. Approvals: UL label and FM listing.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Steel Materials and Finish:

    1. Steel Shapes: ASTM A 36. 2. Sheet Metal Accessories: ASTM A 653, G 60, commercial quality, galvanized. 3. Galvanizing: ASTM A 653, G60. 4. Galvanizing Repair: ASTM A 780. 5. Type: Steel for galvanized metal deck, ASTM A 653, G 60 coating.

    B. Auxiliary Materials:

    1. Metal cover plates. 2. Metal closure strips. 3. Roof sump pans. 4. Flexible closure strips. 5. Acoustic sound barrier closures.

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    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. Form to span at least 3 supports and with 2" laps. Place deck flat, square and with cells aligned. Anchor deck securely in place following manufacturer's directions and approved shop drawings.

    B. Cut and fit neatly around penetrations; provide additional framing, reinforcement and closure pieces to maintain structural continuity. Anchor closure strips at ends, edges, and penetrations.

    C. Touch-up damaged coatings with primer or galvanized repair paint.

    END OF SECTION

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    Government Center Bid Package No. 2

  • COLD-FORMED METAL TRUSSES 05 44 00-1

    SECTION 05 44 00

    COLD-FORMED METAL TRUSSES

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide cold-formed metal framing units:

    1. Light-gauge load bearing steel trusses.

    1.2 SYSTEM REQUIREMENTS

    A. Design Requirements: Provide Pre-engineered light gauge steel truss system which is designed and fabricated to comply with the requirements of the Contract Documents and which strictly conforms to material, manufacturing, and erection requirements of the Truss Manufacturer, and Truss specialty Engineer.

    B. Performance Requirements: Truss system, with framing components and specified Design Requirements. Shim as required to provide uniform and smooth transitions between adjacent trusses and between trusses and walls that extend to the roof deck.

    C. Component requirements: Truss chord and web components shall have rolled or closed edges to minimize the danger of cutting during handling. Chord and web components without rolled edges shall not be accepted.

    D. Truss Configuration: Arrangement of web member shall be at the discretion of the design engineer. Coordinate web spacing as required for mechanical duct requirements. Joint centerlines of members shall intersect at a common work point or the Specialty Engineer shall consider imposed loads due to eccentricity in the truss design.

    1.3 QUALIFICATIONS

    A. The light gauge steel subcontractor shall have experience in fabrication and erection of light gauge steel truss and framing systems of scope and design similar to the required work.

    B. Trusses shall be designed, fabricated, and erected by a firm which has a record including a minimum of five years of successfully designing, fabricating and erecting trussed assemblies similar to scope required and which practices a quality control program which includes inspection by a independent inspection and testing agency acceptable to architect and authorities having jurisdiction.

    1.4 SUBMITTALS

    A. Product Data:

    1. Submit fabricators technical data covering materials, shapes, hardware, fabrication process, handling and erection.

    2. Submit certificate, sighed by an officer or subcontractor or fabricating fir, indicating that trusses to be supplied for project comply with indicated requirements.

    B. Shop Drawings:

    1. Submit shop drawings showing shapes and dimensions of member to be used including pitch, span, camber configuration and spacing for each type or configuration of truss required.

    2. Shop all bearing and anchorage details. 3. Specify and detail all supplemental strapping, bracing clips and other accessories required for

    proper installation. 4. Shop drawings shall include all placement sequences and instructions.

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    5. Submit design analysis and test reports indicating loading, section properties, allowable stress, stress diagrams and calculations, and similar information needed for analysis and to insure trusses comply with requirements.

    6. All drawings and calculations shall bear the name and seal of a Structural Engineer licensed to practice in the state where the trusses are to be erected.

    1.5 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Confer at job site prior to beginning of construction activities to review requirements of this section.

    C. Review potential interface conflicts:

    1. Coordinate layout and support provisions. 2. Coordinate mechanical and electrical work.

    D. Standards: AISI, Specification for Design of Cold-Formed Steel Structural Members.

    E. Fabrication Tolerances: 1/8 inch in 10 feet.

    F. Erection Tolerances: 1/16 inch from true position.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Load bearing members: Mechanical properties of components shall be determined by testing conforming to ASTM A370 Standard Test Methods and Definitions for Mechanical testing of Steel Products. Members shall bed cold-formed to indicated sizes, profiles, and thickness of steel conforming to ASTM A653, minimum G60 coating, and ASTM A500 as follows:

    1. Chord Materials: a. Minimum yield strength 55,000 ksi. b. 20 gauge minimum. c. 4-inch minimum depth.

    2. Web Materials:

    a. Minimum yield strength 45,000 ksi. b. 22 gauge minimum c. 4 minimum depth d. Provide members of gauge and shape required for un-braced lengths.

    B. Fasteners: All web to chord connections shall be made with the appropriate screw fasteners as recommended by the Truss Manufacturer. Each screw shall bear the stamp of the Truss Manufacturer for ready identification. Alternate fastening methods, such as welding, are not acceptable.

    C. All trusses shall be hot-dipped galvanized using a minimum G60 coating.

    2.2 FABRICATION

    A. General: All materials shall be clean and strait.

    B. Detail and fabricate bridging in complete accordance with AISI and the Truss Manufacturers recommendations.

    C. Light Gauge Steel Trusses

    1. Shop fabricate from cold-formed steel components in accordance with ship drawings, using jigging systems to ensure consistent component placement and alignment of components, and to maintain specified tolerances as shown below.

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    2. Field fabrication of trusses is strictly prohibited. 3. Camber: Comply with the recommendations of the Truss Specialty Engineer. 4. Shop fabrication of other cold-formed steel framing components into assemblies prior to erection is

    permitted. 5. Splices shall not be used except as authorized by the Truss Specialty Engineer. 6. Provide all clips, angles, and other miscellaneous pieces necessary to fabricate and erect the trusses

    and to connect trusses to the structure and to one another.

    2.3 SOURCE QUALITY CONTROL

    A. Material Tolerances: Steel for cold-formed chord and web components:

    1. Nominal 20 gauge members:

    a. Minimum bare metal thickness: 0.033 inch. b. Maximum design thickness: 0.035 inch.

    2. Nominal 18 gauge members:

    a. Minimum bare metal thickness: 0.043 inch. b. Maximum design thickness: 0.047 inch.

    3. Nominal 16 gauge members:

    a. Minimum bare metal thickness: 0.054 inch. b. Maximum design thickness: 0.059 inch.

    B. Assembly Tolerances: Fabricate truss assemblies to tolerances of maximum variation from plumb, level, or

    true line as indicated below: 1. Trusses up to 30 ft. in length maximum 1/4 inch variation from design length. 2. Trusses over 30 ft. in length maximum 1/2 inch variation from design length. 3. Trusses up to 5 ft. in height maximum 1/8 inch variation from design height. 4. Trusses over 5 ft. in height maximum 1/4 inch variation from design height.

    C. Material Certification: Provide Truss Manufacturers material certification.

    PART 3 EXECUTION

    3.1 INSTALLATION

    A. Field Fastening: Use correct fastening of trusses to structure as specified by the Specialty Engineer.

    B. Metal Trusses:

    1. Install trusses in accordance with the Truss Manufacturers written instructions. Place components at the required spacing. Install temporary bracing as required. Temporary bracing shall support trusses straight and plumb and in safe condition until decking and permanent truss bracing is securely installed. All contractors shall use proper construction procedures to insure adequate distribution of construction loads so as not to exceed design loads.

    2. Install required permanent bracing as indicated on the drawings in addition to the permanent bracing or bridging required by the Truss Manufacture. All bracing and or bridging shall be installed prior to application of loads.

    3. Field cutting or alterations of the trusses or bracing is prohibited. 4. Damaged trusses shall be repaired or replaced as directed by the Truss Specialty Engineer.

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    5. All trusses shall be installed by approved methods using equipment of adequate capacity to safely perform the work.

    6. Provide web stiffeners and reinforcement at reaction points where required by the Truss Specialty Engineer.

    C. Site Tolerances for Truss Bearings:

    1. Variation from level or specified plane: maximum 1/8 inch in 10 ft. 2. Variation from specific position: maximum inch. 3. The contractor shall be responsible for checking the dimensions and spacings indicated on the

    drawings.

    3.2 FIELD QUALITY CONTROL

    A. General Engage a qualified independent testing agency to perform field quality control testing as indicated below: 1. Verify locations, sizes, and spacing of trusses. 2. Inspection of truss to truss, and truss to structure connections.

    B. Provide access for independent testing agency so that inspections can be accomplished safely.

    END OF SECTION

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  • COLD-FORMED METAL FRAMING 05 40 00-1

    SECTION 05 40 00

    COLD-FORMED METAL FRAMING

    PART 1 - GENERAL

    1.1 RELATED DOCUMENTS

    A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

    1.2 SUMMARY

    A. This Section includes the following: 1. Exterior non-load-bearing wall framing.

    B. Related Sections include the following:

    1. Division 05 Section "Metal Fabrications" for masonry shelf angles and connections. 2. Division 09 Section "Non-Structural Metal Framing" for interior non-load-bearing, metal-stud

    framing and ceiling-suspension assemblies. 3. Division 09 Section "Gypsum Board Shaft Wall Assemblies" for interior non-load-bearing, metal-

    stud-framed, shaft-wall assemblies.

    1.3 PERFORMANCE REQUIREMENTS

    A. Structural Performance: Provide cold-formed metal framing capable of withstanding design loads within limits and under conditions indicated.

    1. Design Loads: As indicated on drawings.

    2. Deflection Limits: Design framing systems to withstand design loads without deflections greater than the following: a. Exterior Non-Load-Bearing Framing: Horizontal deflection of 1/240 of the wall height. b. Ceiling Joist Framing: Vertical deflection of 1/240 of the span.

    3. Design framing systems to provide for movement of framing members without damage or overstressing, sheathing failure, connection failure, undue strain on fasteners and anchors, or other detrimental effects when subject to a maximum ambient temperature change of 120 deg F.

    4. Design framing system to maintain clearances at openings, to allow for construction tolerances, and to accommodate live load deflection of primary building structure as follows:

    a. Upward and downward movement of 1/2 inch.

    B. Cold-Formed Steel Framing, General: Design according to AISI's "Standard for Cold-Formed Steel Framing - General Provisions."

    1. Headers: Design according to AISI's "Standard for Cold-Formed Steel Framing - Header Design." 2. Design exterior non-load-bearing wall framing to accommodate horizontal deflection without

    regard for contribution of sheathing materials.

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    3. Roof Trusses: Design according to AISI's "Standard for Cold-Formed Steel Framing - Truss Design."

    1.4 SUBMITTALS

    A. Product Data: For each type of cold-formed metal framing product and accessory indicated.

    B. Shop Drawings: Show layout, spacings, sizes, thicknesses, and types of cold-formed metal framing; fabrication; and fastening and anchorage details, including mechanical fasteners. Show reinforcing channels, opening framing, supplemental framing, strapping, bracing, bridging, splices, accessories, connection details, and attachment to adjoining work.

    1. For cold-formed metal framing indicated to comply with design loads, include structural analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

    C. Welding certificates.

    D. Qualification Data: For professional engineer, testing agency.

    E. Product Test Reports: From a qualified testing agency, unless otherwise stated, indicating that each of the following complies with requirements, based on evaluation of comprehensive tests for current products:

    1. Steel sheet. 2. Expansion anchors. 3. Power-actuated anchors. 4. Mechanical fasteners. 5. Vertical deflection clips. 6. Horizontal drift deflection clips 7. Miscellaneous structural clips and accessories.

    F. Research/Evaluation Reports: For cold-formed metal framing.

    1.5 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Engineering Responsibility: Preparation of Shop Drawings, design calculations, and other structural data by a qualified professional engineer.

    C. Professional Engineer Qualifications: A professional engineer who is legally qualified to practice in jurisdiction where Project is located and who is experienced in providing engineering services of the kind indicated. Engineering services are defined as those performed for installations of cold-formed metal framing that are similar to those indicated for this Project in material, design, and extent.

    D. Testing Agency Qualifications: An independent testing agency, acceptable to authorities having jurisdiction, qualified according to ASTM E 329 to conduct the testing indicated.

    E. Product Tests: Mill certificates or data from a qualified independent testing agency, or in-house testing with calibrated test equipment indicating steel sheet complies with requirements, including base-metal thickness, yield strength, tensile strength, total elongation, chemical requirements, ductility, and metallic-coating thickness.

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    F. Welding: Qualify procedures and personnel according to AWS D1.1/D1.1M, "Structural Welding Code--Steel," and AWS D1.3, "Structural Welding Code--Sheet Steel."

    G. Fire-Test-Response Characteristics: Where indicated, provide cold-formed metal framing identical to that of assemblies tested for fire resistance per ASTM E 119 by a testing and inspecting agency acceptable to authorities having jurisdiction.

    H. AISI Specifications and Standards: Comply with AISI's "North American Specification for the Design of Cold-Formed Steel Structural Members" and its "Standard for Cold-Formed Steel Framing - General Provisions."

    1. Comply with AISI's "Standard for Cold-Formed Steel Framing - Truss Design." 2. Comply with AISI's "Standard for Cold-Formed Steel Framing - Header Design."

    I. Comply with AISI's "Standard for Cold-Formed Steel Framing - Prescriptive Method for One and Two Family Dwellings."

    J. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 01 Section "Project Management and Coordination."

    1.6 DELIVERY, STORAGE, AND HANDLING

    A. Protect cold-formed metal framing from corrosion, deformation, and other damage during delivery, storage, and handling.

    B. Store cold-formed metal framing, protect with a waterproof covering, and ventilate to avoid condensation.

    PART 2 - PRODUCTS

    2.1 MANUFACTURERS

    A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering cold-formed metal framing that may be incorporated into the Work include, but are not limited to, the following:

    B. Manufacturers: Subject to compliance with requirements, provide cold-formed metal framing by one of the following:

    1. Allied Studco. 2. AllSteel Products, Inc. 3. California Expanded Metal Products Company. 4. Clark Steel Framing. 5. Consolidated Fabricators Corp.; Building Products Division. 6. Craco Metals Manufacturing, LLC. 7. Custom Stud, Inc. 8. Dale/Incor. 9. Design Shapes in Steel. 10. Dietrich Metal Framing; a Worthington Industries Company. 11. Formetal Co. Inc. (The). 12. Innovative Steel Systems. 13. MarinoWare; a division of Ware Industries. 14. Quail Run Building Materials, Inc.

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    15. SCAFCO Corporation. 16. Southeastern Stud & Components, Inc. 17. Steel Construction Systems. 18. Steeler, Inc. 19. Super Stud Building Products, Inc. 20. United Metal Products, Inc.

    2.2 MATERIALS

    A. Recycled Content of Steel Products: Provide products with an average recycled content of steel products so postconsumer recycled content plus one-half of preconsumer recycled content is not less than 25 percent.

    B. Steel Sheet: ASTM A 1003/A 1003M, Structural Grade, Type H, metallic coated, of grade and coating weight as follows:

    1. Grade: As required by structural performance. 2. Coating: G60, A60, AZ50, or GF30.

    C. Steel Sheet for Drift Clips: ASTM A 653/A 653M, structural steel, zinc coated, of grade and coating as follows:

    1. Grade: As required by structural performance. 2. Coating: G90.

    2.3 EXTERIOR NON-LOAD-BEARING WALL FRAMING

    A. Steel Studs: Manufacturer's standard C-shaped steel studs, of web depths indicated, punched, with stiffened flanges, and as follows:

    1. Minimum Base-Metal Thickness: 0.0428 inch. 2. Flange Width: 1-5/8 inches. 3. Section Properties: As indicated per SSMA product identification code and associated properties.

    B. Steel Track: Manufacturer's standard U-shaped steel track, of web depths indicated, unpunched, with unstiffened flanges, and as follows:

    1. Minimum Base-Metal Thickness: Matching steel studs. 2. Flange Width: 1-1/4 inches.

    C. Vertical Deflection Clips: Manufacturer's standard bypass clips, capable of accommodating upward and downward vertical displacement of primary structure through positive mechanical attachment to stud web.

    1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

    2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

    a. Dietrich Metal Framing; a Worthington Industries Company. b. MarinoWare, a division of Ware Industries. c. SCAFCO Corporation d. The Steel Network, Inc.

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    D. Drift Clips: Manufacturer's standard bypass or head clips, capable of isolating wall stud from upward and downward vertical displacement and lateral drift of primary structure.

    2.4 CEILING JOIST FRAMING

    A. Steel Ceiling Joists: Manufacturer's standard C-shaped steel sections, of web depths indicated, unpunched, with stiffened flanges, and as follows:

    1. Minimum Base-Metal Thickness: 0.0428 inch. 2. Flange Width: 1-5/8 inches, minimum. 3. Section Properties: As indicated per SSMA product identification code and associated properties.

    2.5 FRAMING ACCESSORIES

    A. Fabricate steel-framing accessories from steel sheet, ASTM A 1003/A 1003M, Structural Grade, Type H, metallic coated, of same grade and coating weight used for framing members.

    B. Provide accessories of manufacturer's standard thickness and configuration, unless otherwise indicated, as follows:

    1. Supplementary framing. 2. Bracing, bridging, and solid blocking. 3. Web stiffeners. 4. Anchor clips. 5. End clips. 6. Foundation clips. 7. Gusset plates. 8. Stud kickers, knee braces, and girts. 9. Joist hangers and end closures. 10. Hole reinforcing plates. 11. Backer plates.

    2.6 ANCHORS, CLIPS, AND FASTENERS

    A. Steel Shapes and Clips: ASTM A 36/A 36M, zinc coated by hot-dip process according to ASTM A 123/A 123M.

    B. Anchor Bolts: ASTM F 1554, Grade 36, threaded carbon-steel hex-headed bolts and carbon-steel nuts; and flat, hardened-steel washers; zinc coated by mechanically deposition according to ASTM B 695, Class 50.

    C. Expansion Anchors: Fabricated from corrosion-resistant materials, with capability to sustain, without failure, a load equal to 5 times design load, as determined by testing per ASTM E 488 conducted by a qualified independent testing agency.

    D. Power-Actuated Anchors: Fastener system of type suitable for application indicated, fabricated from corrosion-resistant materials, with capability to sustain, without failure, a load equal to 10 times design load, as determined by testing per ASTM E 1190 conducted by a qualified independent testing agency.

    E. Mechanical Fasteners: ASTM C 1513, corrosion-resistant-coated, self-drilling, self-tapping steel drill screws.

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    1. Head Type: Low-profile head beneath sheathing, manufacturer's standard elsewhere.

    F. Welding Electrodes: Comply with AWS standards.

    2.7 MISCELLANEOUS MATERIALS

    A. Galvanizing Repair Paint: SSPC-Paint 20 or DOD-P-21035.

    B. Cement Grout: Portland cement, ASTM C 150, Type I; and clean, natural sand, ASTM C 404. Mix at ratio of 1 part cement to 2-1/2 parts sand, by volume, with minimum water required for placement and hydration.

    C. Nonmetallic, Nonshrink Grout: Premixed, nonmetallic, noncorrosive, nonstaining grout containing selected silica sands, portland cement, shrinkage-compensating agents, and plasticizing and water-reducing agents, complying with ASTM C 1107, with fluid consistency and 30-minute working time.

    D. Shims: Load bearing, high-density multimonomer plastic, nonleaching.

    E. Sealer Gaskets: Closed-cell neoprene foam, 1/4 inch thick, selected from manufacturer's standard widths to match width of bottom track or rim track members.

    2.8 FABRICATION

    A. Fabricate cold-formed metal framing and accessories plumb, square, and true to line, and with connections securely fastened, according to referenced AISI's specifications and standards, manufacturer's written instructions, and requirements in this Section.

    1. Fabricate framing assemblies using jigs or templates. 2. Cut framing members by sawing or shearing; do not torch cut. 3. Fasten cold-formed metal framing members by welding, screw fastening, clinch fastening, or

    riveting as standard with fabricator. Wire tying of framing members is not permitted.

    a. Comply with AWS D1.3 requirements and procedures for welding, appearance and quality of welds, and methods used in correcting welding work.

    b. Locate mechanical fasteners and install according to Shop Drawings, with screw penetrating joined members by not less than three exposed screw threads.

    4. Fasten other materials to cold-formed metal framing by welding, bolting, or screw fastening, according to Shop Drawings.

    B. Reinforce, stiffen, and brace framing assemblies to withstand handling, delivery, and erection stresses. Lift fabricated assemblies to prevent damage or permanent distortion.

    C. Fabrication Tolerances: Fabricate assemblies level, plumb, and true to line to a maximum allowable tolerance variation of 1/8 inch in 10 feet and as follows:

    1. Spacing: Space individual framing members no more than plus or minus 1/8 inch from plan location. Cumulative error shall not exceed minimum fastening requirements of sheathing or other finishing materials.

    2. Squareness: Fabricate each cold-formed metal framing assembly to a maximum out-of-square tolerance of 1/8 inch.

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    PART 3 - EXECUTION

    3.1 EXAMINATION

    A. Examine supporting substrates and abutting structural framing for compliance with requirements for installation tolerances and other conditions affecting performance.

    1. Proceed with installation only after unsatisfactory conditions have been corrected.

    3.2 PREPARATION

    A. Before sprayed fire-resistive materials are applied, attach continuous angles, supplementary framing, or tracks to structural members indicated to receive sprayed fire-resistive materials.

    B. After applying sprayed fire-resistive materials, remove only as much of these materials as needed to complete installation of cold-formed framing without reducing thickness of fire-resistive materials below that are required to obtain fire-resistance rating indicated. Protect remaining fire-resistive materials from damage.

    C. Install load bearing shims or grout between the underside of wall bottom track or rim track and the top of foundation wall or slab at stud or joist locations to ensure a uniform bearing surface on supporting concrete or masonry construction.

    D. Install sealer gaskets to isolate the underside of wall bottom track or rim track and the top of foundation wall or slab at stud or joist locations.

    3.3 INSTALLATION, GENERAL

    A. Cold-formed metal framing may be shop or field fabricated for installation, or it may be field assembled.

    B. Install cold-formed metal framing according to AISI's "Standard for Cold-Formed Steel Framing - General Provisions" and to manufacturer's written instructions unless more stringent requirements are indicated.

    C. Install shop- or field-fabricated, cold-formed framing and securely anchor to supporting structure.

    1. Screw, bolt, or weld wall panels at horizontal and vertical junctures to produce flush, even, true-to-line joints with maximum variation in plane and true position between fabricated panels not exceeding 1/16 inch.

    D. Install cold-formed metal framing and accessories plumb, square, and true to line, and with connections securely fastened.

    1. Cut framing members by sawing or shearing; do not torch cut. 2. Fasten cold-formed metal framing members by welding, screw fastening, clinch fastening, or

    riveting. Wire tying of framing members is not permitted.

    a. Comply with AWS D1.3 requirements and procedures for welding, appearance and quality of welds, and methods used in correcting welding work.

    b. Locate mechanical fasteners and install according to Shop Drawings, and complying with requirements for spacing, edge distances, and screw penetration.

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    E. Install framing members in one-piece lengths unless splice connections are indicated for track or tension members.

    F. Install temporary bracing and supports to secure framing and support loads comparable in intensity to those for which structure was designed. Maintain braces and supports in place, undisturbed, until entire integrated supporting structure has been completed and permanent connections to framing are secured.

    G. Do not bridge building expansion and control joints with cold-formed metal framing. Independently frame both sides of joints.

    H. Install insulation, specified in Division 07 Section "Thermal Insulation," in built-up exterior framing members, such as headers, sills, boxed joists, and multiple studs at openings, that are inaccessible on completion of framing work.

    I. Fasten hole reinforcing plate over web penetrations that exceed size of manufacturer's standard punched openings.

    J. Erection Tolerances: Install cold-formed metal framing level, plumb, and true to line to a maximum allowable tolerance variation of 1/8 inch in 10 feet and as follows:

    1. Space individual framing members no more than plus or minus 1/8 inch from plan location. Cumulative error shall not exceed minimum fastening requirements of sheathing or other finishing materials.

    3.4 EXTERIOR NON-LOAD-BEARING WALL INSTALLATION

    A. Install continuous tracks sized to match studs. Align tracks accurately and securely anchor to supporting structure as indicated.

    B. Fasten both flanges of studs to top and bottom track, unless otherwise indicated. Space studs as follows:

    1. Stud Spacing: 16 inches.

    C. Set studs plumb, except as needed for diagonal bracing or required for nonplumb walls or warped surfaces and similar requirements.

    D. Isolate non-load-bearing steel framing from building structure to prevent transfer of vertical loads while providing lateral support.

    1. Install single-leg deflection tracks and anchor to building structure. 2. Install double deep-leg deflection tracks and anchor outer track to building structure. 3. Connect vertical deflection clips to infill studs and anchor to building structure. 4. Connect drift clips to cold formed metal framing and anchor to building structure.

    E. Install horizontal bridging in wall studs, spaced in rows indicated on Shop Drawings but not more than 48 inches apart. Fasten at each stud intersection.

    1. Top Bridging for Single Deflection Track: Install row of horizontal bridging within 12 inches of single deflection track. Install a combination of flat, taut, steel sheet straps of width and thickness indicated and stud or stud-track solid blocking of width and thickness matching studs. Fasten flat straps to stud flanges and secure solid blocking to stud webs or flanges.

    a. Install solid blocking at 96-inch centers.

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    2. Bridging: Cold-rolled steel channel, welded or mechanically fastened to webs of punched studs. 3. Bridging: Combination of flat, taut, steel sheet straps of width and thickness indicated and stud-

    track solid blocking of width and thickness to match studs. Fasten flat straps to stud flanges and secure solid blocking to stud webs or flanges.

    4. Bridging: Proprietary bridging bars installed according to manufacturer's written instructions.

    F. Install miscellaneous framing and connections, including stud kickers, web stiffeners, clip angles, continuous angles, anchors, fasteners, and stud girts, to provide a complete and stable wall-framing system.

    3.5 FIELD QUALITY CONTROL

    A. Testing: Owner will engage a qualified independent testing and inspecting agency to perform field tests and inspections and prepare test reports.

    B. Field and shop welds will be subject to testing and inspecting.

    C. Testing agency will report test results promptly and in writing to Contractor and Architect.

    D. Remove and replace work where test results indicate that it does not comply with specified requirements.

    E. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.

    3.6 REPAIRS AND PROTECTION

    A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on fabricated and installed cold-formed metal framing with galvanized repair paint according to ASTM A 780 and manufacturer's written instructions.

    B. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and Installer, that ensure that cold-formed metal framing is without damage or deterioration at time of Substantial Completion.

    END OF SECTION

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    Government Center Bid Package No. 2

  • METAL FABRICATIONS 05 50 00-1

    SECTION 05 50 00

    METAL FABRICATIONS

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide the following metal fabrications:

    1. Elevator hoist beam. 2. Elevator pit ladder. 3. Attic access ladder. 4. Truss screens. 5. Miscellaneous.

    1.2 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    1.3 PERFORMANCE REQUIREMENTS

    A. Provide items that are capable of withstanding loads and thermal and structural movements indicated without failure.

    B. All metal shall be primed, painted or otherwise treated to prevent rust and / or corrosion.

    1. All exterior metal components shall be galvanized.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Ferrous Materials:

    1. Steel Plates, Shapes and Bars: ASTM A 36. 2. Rolled Steel Floor Plates: ASTM A 786. 3. Steel Tubing: ASTM A 500 or A 501. 4. Uncoated Structural Steel Sheet: ASTM A 611 or A 570. 5. Uncoated Steel Sheet: ASTM A 366 or A 569. 6. Galvanized Steel Sheet: ASTM A 653, G90. 7. Steel Pipe, Black Finish: ASTM A 53. 8. Steel Pipe, Galvanized Finish: ASTM A 53. 9. Gray Iron Castings: ASTM A 48, Class 30. 10. Malleable Iron Castings: ASTM A 47, Grade 32510. 11. Reinforcing Bars: ASTM A 615, Grade 60. 12. Brackets, Flanges, and Anchors: Cast or formed metal. 13. Concrete Inserts: Threaded or wedge type. 14. Welding Rods and Bare Electrodes: AWS specifications. 15. Zinc-Coating: Hot-dip galvanized coating for materials in exterior assemblies or exterior walls.

    B. Aluminum Materials:

    1. Extruded Bars and Shapes: ASTM B 221 aluminum alloy. 2. Rolled Tread Plate: ASTM B 632 aluminum alloy. 3. Rivets: ASTM B 316, aluminum alloy. 4. Sheet for Expanded Aluminum Grating: ASTM B 209.

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    5. Fasteners: ASTM A 153. 6. Finish: Mill finish. 7. Finish: Clear anodized.

    C. Fasteners:

    1. Bolts and Nuts: Hexagon head type, ASTM A 307, Grade A. 2. Lag Bolts: Square head, FS FF-B-561. 3. Machine Screws: Cadmium plated steel, FS FF-S-92. 4. Wood Screws: Flat head carbon steel, FS FF-S-111. 5. Plain Washers: Round carbon steel, FS FF-W-92. 6. Drilled-In Expansion Anchors: FS FF-S-325. 7. Toggle Bolts: Tumble-wing type, FS FF-B-588. 8. Lock Washers: Spring type carbon steel, FS FF-W-84. 9. Zinc-Coating: Fasteners in exterior assemblies or exterior walls.

    D. Truss Screen:

    1. Material: 4 mesh galvanized welded 23 gauge poly-coated screen. 2. Color: To be selected by Architect from manufacturers full range of colors.

    E. Auxiliary Materials:

    1. Nonshrink Metallic Grout: ASTM C 1107. 2. Nonshrink Nonmetallic Grout: ASTM C 1107. 3. Interior Anchoring Cement: Hydraulic expansion cement. 4. Exterior/Interior Anchoring Cement: Erosion-resistant hydraulic expansion cement. 5. Shop Primer: Fast curing, lead- and chromate-free, universal modified-alkyd primer complying

    with MPI#79, compatible with topcoats. 6. Zinc-Rich Primer: Complying with SSPC-Paint 20 or SSPC-Paint 29 and compatible with topcoat. 7. Galvanizing Repair Paint: SSPC - Paint 20. 8. Bituminous Paint: Asphalt mastic, SSPC - Paint 12.

    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. Take field measurements prior to preparation of shop drawings and fabrication. Do not delay job; allow for cutting and fitting if field measurement not practical.

    B. All exterior lintels shall be galvanized steel.

    C. Form work true to line with sharp angles and edges. Weld continuously, grind flush and make smooth on exposed surfaces.

    D. Install work plumb and level with hairline joints and ground flush welds.

    E. Lintels: Provide sizes indicated with 8" bearing at each end.

    F. Touch-up damaged coatings with shop primer and galvanize repair paint.

    G. Paint items scheduled in accordance with painting section.

    END OF SECTION

    2012 Widoktadwen Project September 26, 2012

    Government Center Bid Package No. 2

  • METAL STAIRS 05 51 00-1

    SECTION 05 51 00

    METAL STAIRS

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide the following:

    1. Steel-framed stairs. 2. Pipe handrails and railings for stairs.

    B. Related Sections:

    1. Division 3 Section Concrete Topping for stair pans. 2. Division 5 Section Pipe and Tube Railings for railing attached to stairs, interior and exterior

    horizontal surfaces. 3. Division 9 Section Tiling for stair treads receiving tile. 4. Division 9 Section Resilient Base and Accessories for stairs receiving tread, riser and nosing

    treatments.

    1.2 SUBMITTALS

    A. Product Data: Submit manufacturer's product data and installation instructions for each material and product used.

    B. Shop Drawings: Submit shop drawings indicating material characteristics, details of construction, connections, and relationship with adjacent construction.

    1. Shop drawings shall be prepared and stamped by a qualified engineer licensed in the jurisdiction of the project.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    C. Handrail and Railing Structural Performance: In accordance with the International Building Code, latest release.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Materials:

    1. Steel Plates, Shapes, and Bars: ASTM A 36. 2. Cold-Formed Steel Tubing: ASTM A 500. 3. Hot-Formed Steel Tubing: ASTM A 501. 4. Steel Pipe: ASTM A 53, standard weight (Schedule 40).

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    5. Rolled Steel Floor Plate: ASTM A 786. 6. Cold-Rolled Structural Steel Sheet: ASTM A 611, Grade A. 7. Hot-Rolled Structural Steel Sheet: ASTM A 570, Grade 30. 8. Cold-Rolled Steel Sheet: ASTM A 366. 9. Hot-Rolled Steel Sheet: ASTM A 569. 10. Galvanized Steel Sheet: ASTM A 653, G 90; Grade A coating designation. 11. Expanded Metal, Carbon Steel: ASTM F 1267, Class 1 (uncoated). 12. Woven-Wire Mesh: Intermediate-crimp, 2-inch wire complying with ASTM A 510. 13. Fasteners: Plated fasteners, ASTM B 633, zinc-coated.

    B. Abrasive Nosings:

    1. Cast units with an integral abrasive grit. 2. Extruded aluminum units with abrasive filler in epoxy-resin binder.

    C. Grout: Factory-packaged, nonshrink, nonmetallic, ASTM C 1107.

    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. Take field measurements prior to fabrication, where possible. Form to required shapes and sizes with true, straight edges, lines and angles. Provide light-tight, hairline joints. Refer to drawings for custom shape design.

    B. Coordinate with work of other sections; provide inserts and templates as needed. Install work plumb and level with uniform appearance.

    C. Stairs: Control access to and use of stair systems. Do not permit use of stairs until stairs and railing systems are complete and ready to assume design loading. Do not permit overloading of stair systems. Make connections lightproof tight by welding or bolting; conceal fastenings as much as possible. Grind flush and smooth all exposed welds. Fill pans with 3000 psi concrete with welded wire fabric and provide broom finish.

    D. Railings: provide sizes, profiles and dimensions indicated. Provide mitered joints at 90 degree turns and smooth sweeps at bends. Provide wall returns, end caps, brackets, fittings, and toe boards.

    E. Restore damaged finishes and protect work.

    END OF SECTION

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    Government Center Bid Package No. 2

  • PIPE AND TUBE RAILINGS 05 52 13-1

    SECTION 05 52 13

    PIPE AND TUBE RAILINGS

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide pipe and tube handrails and railing systems for stairs, handrails, and guardrails.

    1.2 SUBMITTALS

    A. Shop Drawings: Submit shop drawings indicating material characteristics, details of construction, connections, and relationship with adjacent construction.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    C. Handrail and Railing Structural Performance: In accordance with the specified building code.

    D. All steel components of exterior pipe and tube assemblies shall be galvanized.

    PART 2 - PRODUCTS

    2.1 MATERIALS

    A. Steel Pipe and Tube Railing Systems:

    1. Steel Pipe, Galvanized Finish: ASTM A 53. 2. Steel Tubing: ASTM A 500 or A 501. 3. Steel Plates, Shapes and Bars: ASTM A 36. 4. Gray Iron Castings: ASTM A 48, Class 30. 5. Malleable Iron Castings: ASTM A 47, Grade 32510. 6. Finish: Galvanized and shop primed.

    B. Auxiliary Materials:

    1. Shop Primer: Fast-curing, lead- and chromate-free, universal modified-alkyd primer complying with MPI#79, compatible with topcoats.

    2. Galvanizing Repair Paint: SSPC - Paint 20. 3. Bituminous Paint: Asphalt mastic, SSPC Paint 12.

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    PART 3 - EXECUTION

    3.1 INSTALLATION

    A. Take field measurements prior to fabrication, where possible. Form to required shapes and sizes with true, straight edges, lines and angles. Provide light-tight, hairline joints.

    B. Install materials and systems in accordance with manufacturer's instructions and approved submittals. Install materials and systems in proper relation with adjacent construction. Coordinate with work of other sections.

    C. Coordinate with work of other sections; provide inserts and templates as needed. Install work plumb and level with uniform appearance.

    D. Restore damaged finishes and protect work.

    END OF SECTION

    2012 Widoktadwen Project September 26, 2012

    Government Center Bid Package No. 2

  • GRATINGS 05 53 00-1

    SECTION 05 53 00

    GRATINGS

    PART 1 - GENERAL

    1.1 SUMMARY

    A. Provide fiberglass (FRP) high strength gratings.

    1.2 SUBMITTALS

    A. Product Data: Submit manufacturer's product data and installation instructions for each material and product used.

    B. Shop Drawings: Submit shop drawings indicating material characteristics, details of construction, connections, and relationship with adjacent construction.

    1.3 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirements listed in Section 01 35 11 LEED Requirements New Construction (NC).

    B. Comply with governing codes and regulations. Provide products of acceptable manufacturers, which have been in satisfactory use in similar service for three years. Use experienced installers. Deliver, handle, and store materials in accordance with manufacturer's instructions.

    C. The FRP Composite Fiberglass Grating Manual, ACMA, latest edition.

    D. Comply with testing methods ASTM D-635, ASTM D-495, ASTM D695, and ASTM E-84.

    1.4 MATERIALS

    A. Grating: Once piece molded construction with tops and bottoms of bearing bars and cross bars in the same plane. Fiberglass grating shall have a square mesh pattern providing bidirectional strength. Fiberglass gratings shall be reinforced with rovings of equal number of layers in each direction. The top layer of reinforcement shall be no more than 3/16-inch below the top surface of the fiberglass grating so as to provide maximum stiffness and prevent resin chipping of unreinforced surfaces. Percentage of glass by weight shall not exceed 40% as to achieve maximum corrosion resistance, and as required to maintain the structural requirements of the contract.

    B. Miscellaneous angles, inserts and anchors.

    1. Material: Shop painted hot-dipped galvanized steel.

    1.5 PRODUCTS

    A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: Grating:

    1. Manufacturer: American Grating 2. Product: Gridwalk 3. Size: 1-inch deep x 1 -inch square mesh 4. Open Area: 69% minimum 5. Size: As required to fill opening with a single piece of grid.

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  • GRATINGS 05 53 00-2

    6. Color: Selected by Architect from Manufacturers full range of colors. Angles shall be painted to match.

    PART 2 - EXECUTION

    2.1 INSTALLATION

    A. Take field measurements prior to fabrication, where possible. Form to required shapes and sizes with true, straight edges, lines and angles.

    B. Install materials and systems in accordance with manufacturer's instructions and approved submittals. Install materials and systems in proper relation with adjacent construction. Coordinate with work of other sections.

    C. Coordinate with work of other sections; provide inserts and templates as needed. Install work plumb and level with uniform appearance.

    D. Restore damaged finishes and protect work.

    END OF SECTION

    2012 Widoktadwen Project September 26, 2012

    Government Center Bid Package No. 2

  • DECORATIVE GLASS RAILINGS 05 73 00-1

    SECTION 05 73 00

    DECORATIVE METAL RAILINGS

    PART 1 - GENERAL

    1.1 RELATED DOCUMENTS

    A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.

    1.2 SUMMARY

    A. This Section includes the following:

    1. Metal and glass ornamental railings with stainless steel hardware and wood cap.

    B. Related Sections include the following:

    1. Division 6 Section "Wood Trim Section for the continuous wood railing cap. Wood cap installed by the decorative railing contractor.

    2. Division 9 Section Staining and Transparent Finishing for wood cap finishes.

    1.3 DEFINITIONS

    A. Railings: Guards, handrails, and similar devices used for protection of occupants at open-sided floor areas, pedestrian guidance and support, visual separation, or wall protection.

    1.4 PERFORMANCE REQUIREMENTS

    A. General: In engineering railings to withstand structural loads indicated, determine allowable design working stresses of railing materials based on the following:

    1. Aluminum: The lesser of minimum yield strength divided by 1.65 or minimum ultimate tensile strength divided by 1.95.

    2. Stainless Steel: 60 percent of minimum yield strength. 3. Glass: 25 percent of mean modulus of rupture (50 percent probability of breakage), as listed in

    "Mechanical Properties" in AAMA's Aluminum Curtain Wall Series No. 12, "Structural Properties of Glass."

    B. Structural Performance: Provide railings capable of withstanding the effects of gravity loads and the following loads and stresses within limits and under conditions indicated:

    1. Glass-Supported Railings: Support each section of top rail by a minimum of three glass panels or by other means so top rail will remain in place if any one panel fails.

    C. Thermal Movements: Provide exterior railings that allow for thermal movements resulting from the following maximum change (range) in ambient and surface temperatures by preventing buckling, opening of joints, overstressing of components, failure of connections, and other detrimental effects. Base engineering calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

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  • DECORATIVE GLASS RAILINGS 05 73 00-2

    1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces.

    D. Control of Corrosion: Prevent galvanic action and other forms of corrosion by insulating metals and other materials from direct contact with incompatible materials.

    1.5 SUBMITTALS

    A. Product Data: For the following:

    1. Manufacturer's product lines of railings assembled from standard components. 2. Grout, anchoring cement, and paint products.

    B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work.

    1. For installed products indicated to comply with design loads, include structural analysis data signed and sealed by the qualified professional engineer responsible for their preparation.

    2. For illuminated railings, include wiring diagrams and roughing-in details.

    C. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, according ASTM E 894 and ASTM E 935.

    1.6 QUALITY ASSURANCE

    A. All products specified in this section must conform to the LEED requirement