REF 25046 - Design Construction and Fitout Design Std 20240422.pdf

OFFICE CONSTRUCTION AND TENANT FITOUT

DESIGN AND CONSTRUCTION STANDARDS

STATE OF MICHIGAN

Department of Technology, Management and Budget

April 22, 2024

Table of Contents

I. INTRODUCTION

II. GENERAL REQUIREMENTS

III. BUILDING ENVELOPE COMPONENTS

IV. INTERIOR COMPONENT CONSTRUCTION

V. OPENINGS – see TABLE A1 ARCHITECTURAL DOOR, ROOM AND FINISH SCHEDULE

VI. FINISHES -- see TABLE A1 ARCHITECTURAL DOOR, ROOM AND FINISH SCHEDULE

VII. SPECIALTIES

VIII. CONVEYING SYSTEMS

IX. FIRE SUPPRESSION

X. MECHANICAL, PLUMBING & HVAC

XI. ELECTRICAL

XII. COMMUNICATIONS

XIII. SITE UTILITIES (NEW CONSTRUCTION)

XIV. EXTERIOR IMPROVEMENTS

XV. GLOSSARY

STATE OF MICHIGAN

DEPARTMENT OF TECHNOLOGY, MANAGEMENT & BUDGET

I. INTRODUCTION

These office and tenant fitout construction standards establish a minimum level of quality for building systems design and material selection for State of Michigan leased or state-owned office facilities. These design standards intend to provide durable professional facilities for the State of Michigan with maximum utility and energy efficiency, requiring a minimum of maintenance and operational expense for the long term.

These standards set minimal design direction for typical office building construction components and systems and do not address every possible building component and system that could be encountered. Conversely, these standards contain direction and requirements for systems which may not be included or required for the particular RFP’s program, such as an elevator, raised flooring, or specialized material.

The Lessor and/or the Lessor’s design professional must refer to the Request for Proposal (RFP), Program, State Agency Supplementary Standards, and other attachments for unique products or systems set forth by the requesting State Agency. State Agency Supplementary Standards describe the needs of a particular room or space in the facility.

Adherence to these standards is mandatory. However, any equal or improved concepts, methods, or products are encouraged and will be given full consideration prior to submitting proposal. Written approval by the Department of Technology, Management and Budget Design and Construction Division (DTMB-DCD) is required for any deviations or exceptions from these standards. Approval is required prior to the final release of construction documents for bids or construction. Complete construction documents and specifications must be provided to the State Agency, Real Estate and/or to Design and Construction for the opportunity to review and comment prior to construction (2-week duration).

Review does not constitute approval but is used to ensure general compliance – Lessor is responsible to ensure that the construction is compliant with these standards and all applicable codes or authorities having jurisdiction (AHJ).

The Lessor must comply with all Design and Construction Standards and the complete RFP requirements. The Lessor is to include a list of all items within the submitted proposal that will not comply with the Design and Construction Standards for a Tenant Fitout only. The reasoning must be due to existing conditions and the reasons behind the request are to be provided with the RFP response.

The Lessor is to conduct construction progress meetings twice a month in which an updated task/progress schedule will be distributed and discussed. The meetings will be scheduled by the Real Estate Division. Meeting minutes will be issued to all attendees and noted key contacts, by the Lessor, within 5 days of the meeting for the team to comment and/or respond. When a Field Representative (from DTMB/SFA/Design and Construction) is included as part of the team, the Field Representative will attend such meetings and must be given full independent site access to conduct site reviews on a regular basis. The Field Representative will note any discrepancies from the Design and Construction Standards and report back to the team to be addressed.

For leased facilities only, these Design Standards and the Lease agreement take precedence over the Construction Documents. Any conflicts within the Design Standards, the Lessor is to assume the most stringent and confirm with DCD prior to proceeding.

ACRONYMS USED IN THIS DOCUMENT

ADA Americans with Disabilities Act ADAAG: Americans with Disabilities Act Architectural Guidelines ANSI: American National Standards Institute ASHRAE: American Society of Heating, Refrigeration, and Air-Conditioning Engineers CFC: Chlorofluorocarbon DTMB-DCD: Department of Technology, Management and Budget Design and Construction Division DTMB: Department of Technology, Management and Budget DTMB-RED: Department of Technology, Management and Budget Real Estate Division FEMA: Federal Emergency Management Agency HDPE: High Density Polyethylene HVAC: Heating, Ventilating and Air Conditioning LEED: Leadership in Energy Efficient Design MBF: Michigan Barrier Free Design (Act 1 of 1966) MDOT: Michigan Department of Transportation MIOSHA: Michigan Industrial and Occupational Safety Administration NEMA: National Electrical Manufacturer’s Association NFPA: National Fire Protection Association RFP: Request for Proposal PCB: Polychlorinated Biphenyl SMACNA: Sheet Metal and Air Conditioning Contractor’s Association SOM: State of Michigan UL: Underwriter’s Laboratory

II. GENERAL REQUIREMENTS

A. SUSTAINABLE DESIGN

1. If identified in the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide the design and construction required to obtain the LEED Rating required for the project.

2. Building envelope and HVAC systems that establish temperature and humidity comfort ranges in accordance with ASHRAE/Michigan Energy Code are required. Specifics of insulation materials and installation will not be outlined here but must meet the ASHRAE/Michigan Energy Code. For existing buildings, the Lessor will be required to provide a written understanding of the construction of the building envelope and HVAC systems. This will then be reviewed and assessed by the Design and Construction Division for compliance with the RFP or potential acceptable savings based on any non-compliance.

3. Meet Energy Star® performance criteria and when applicable, provide Energy Star® rated equipment and appliances.

4. Require zero use of CFC-based refrigerants for new systems; complete a comprehensive CFC phase-out conversion when reusing existing systems. Select refrigerants and HVAC systems that minimize emissions.

5. When possible, specify or use products that are extracted, harvested, recovered or manufactured within 500 miles of the project site.

6. When possible, specify and or use materials and products that are made of plants that are typically harvested within a ten-year or shorter cycle.

7. Eliminate or minimize products that contain intentionally added perfluoroalkyl and polyfluoroalkyl substances (PFAS) to comply with State of Michigan Executive Directive 2021-8 for all leased premises. For all Design & Construction managed projects, the PSC is to review the potential of specifying such products with intentionally added PFAS with the project director for approval.

8. Design systems that meet or exceed minimum indoor air quality and ventilation requirements as well as optimizing air change effectiveness in accordance with ASHRAE/Michigan Energy Code.

9. Design structures to maximize daylight and views to the exterior consistent with the required function of interior building spaces. Daylight harvesting is encouraged but not required.

10. Implement a construction waste management plan to minimize landfilling of construction waste in favor of reuse and recycling.

11. If the leased or office premises is accessed directly from the outdoors (uncontrolled air environment), the main entry to the leased or office premises shall be provided with a heated airlock vestibule.

B. GENERAL BUILDING PLANNING

1. The leased premises shall be designed and constructed to meet or exceed the latest local and state building codes, fire codes, and state and national barrier free regulations.

2. The Leased premises shall be designed in such a manner as to ensure an economical and efficient use of space, adequate natural light, ventilation, circulation patterns and code compliance. Existing facilities that are renovated and/or occupied shall be structurally sound (certified by licensed engineer, if required by DTMB-RED), and meet all minimum design standards of this outline specification. Any concept drawing attached to the Lease is only one acceptable schematic design solution. The building in which the tenant space is to be located will be assessed against the requirements of this section.

3. The Leased premises square footage shall be all adjacent, with no other tenants interspersed or separating the Lessee/Tenant Agency’s space.

4. If an existing facility or building is used, testing and/or inspection and investigation shall determine if any hazardous materials exist. If it is determined that remediation is required, the facility or building must be rendered free of hazards. This includes but is not limited to asbestos, lead, and PCB’s.

5. All existing buildings shall be structurally sound (certified by licensed engineer, if required by the State), and meet all minimum design standards of this outline specification. All unsafe conditions are to be corrected prior to State of Michigan staff occupying the space, including any and all fire/life safety code violations. The Leased premises shall meet all the requirements for new construction for the current building code with respect to floor load bearing capacity.

6. If an existing facility or building is used, all existing architectural, electrical, plumbing, and HVAC components no longer being used shall be completely removed and not abandoned in place. All openings in existing walls, floors, and shafts shall be properly fire-stopped after the removal of old components and piping.

7. Field verify existing construction conditions and configurations. Do not assume that existing building framing and construction is plumb and square. Structural elements of all existing facilities shall be inspected and verified for size and loading capacity.

8. Pipe and duct chases, including duct chases where floor to floor heights in existing buildings do not allow ductwork above the ceiling, shall not detract from the floor plan layout.

9. Structural bay sizing is to be commensurate with building configuration, architectural expression, seismic zone, structural framing material and cost.

10. If required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, use a raised access floor system for HVAC, electrical and communications systems to facilitate change management in new building construction and where practical at existing buildings.

11. Stack all electrical closets, communications/data closets and toilets vertically.

12. Use fixed windows in environmentally controlled buildings. If operable windows are used they must be lockable, screened, and must be washable on both sides from the building interior. Window framing must be thermally broken.

13. Use double or triple pane glazing according to climate conditions and to meet LEED requirements.

Reflective glazing may be used if glare is not at issue.

14. Provide positive drainage at exterior window sills.

15. Roofs shall be sloped to prohibit snow and ice slide off onto entry doors. Use cold roof design in heavy snow areas to prevent snow and ice build-up. Flat roofs shall have overflow scuppers or overflow roof drains.

16. Provide fall protection as required by MIOSHA. Integrate all protection into the design of the facility.

17. Drywall interior partitions are required, unless demountable partitions are requested by the Agency within the RFP.

18. The total number of passenger elevators provided is to be coordinated and approved by the Lessee/Tenant Agency.

19. Do not locate fresh-air intakes adjacent to vehicle drop-off areas, parking areas, truck docks or emergency generators.

20. Incinerators are not allowed.

C. SECURITY DESIGN

1. Controlled access is required to the entire building and to each individual floor. If required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide conduit and power for a card access management system matching the existing State of Michigan access system which is currently manufactured by Honeywell Security Products. The access system is to be capable of tracking the issuing and revocation of access cards along with generating reports of all access into the building. Provide these readers and locking/operation devices at all building entrances, loading docks, and interior doors as defined in the detailed program.

2. Central data base computer is to connect all access locations, equipped for stand-alone operation upon power failure, programmed for automatic locking/unlocking of building doors.

3. If required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide conduit and power for security cameras covering all access points.

4. Transaction windows shall have pre-manufactured transaction window(s) with speaker port(s), pass through opening and counter. Glass shall be bullet resistant. Walls adjacent and below transaction windows shall have bullet resistant construction.

D. OFFICE AREAS

1. Avoid locating private offices along building perimeter wall and window locations. Dedicate building perimeter to circulation space in order to maximize natural light.

2. Coordinate interior wall partitions with window mullion locations.

3. Doors should swing against a wall whenever possible.

4. In office areas, stagger office/conference room doors so that they are not directly across from each other, especially in a corridor.

5. Coordinate electrical outlet locations with furniture and systems furniture panels in order to allow access.

E. ENTRANCES, VESTIBULES AND LOBBIES

1. For small buildings and at office suites provide one entrance for staff, visitors, and the public. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, or if required for code compliant exiting, provide an additional employee-only entrance with doorbell.

2. If required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, divide major lobbies into secure/non-secure areas with provisions for card access turnstiles.

3. Provide a heated vestibule with recessed floor mat at main entry. Provide 10 feet of walk-off carpet immediately inside entrances and vestibules.

4. Provide power operated doors in accordance with the requirements of the ADAAG. Power operated swing doors are to be provided unless otherwise requested in the Request for Proposal (RFP), Program, or State Agency Supplementary Standards. If sliding doors are requested, provide push plate and motion sensors (no mat activation).

5. Provide overhangs at all public and employee entrances to reduce snow accumulation and protect occupants.

6. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards:

provide for a security desk at main lobby. Systems furniture may be used as a security desk. Provide adequate power, phone, data and security equipment provisions.

7. Provide directional graphics, directories and agency emblems.

F. LOADING DOCKS

1. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide loading dock(s) separate from main entrance and locate convenient to freight elevator and to food service area.

2. Provide hydraulic dock leveler, dock bumpers, dock lock, dock seals and edge guards.

3. Loading dock doors are to be insulated overhead coiling type, with push button controls.

4. Provide an adjacent man door to the dock door.

5. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards:

Provide a separate area for a trash compactor.

6. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards:

Provide a guard station in loading dock area with adequate power and data to serve this function.

G. SUPPORT SPACES

1. Locate toilet rooms, janitor closets, electrical and telecom closets central to the building or tenant space.

2. As a minimum provide one men’s and one women’s toilet room per floor. If a cafeteria or food service area is part of the program, provide one men’s and one women’s toilet room adjacent. These rooms may serve the entire floor, if well-located. Some building programs may require separate employee and separate public toilet rooms.

a) The toilet room design shall incorporate consideration of sight lines that do not compromise privacy, including the placement of mirrors, when the entry door to the restroom is in the open position.

b) Toilet rooms intended for the public shall have automatic door operators. Automatic door operators are to be ADAAG and MBF compliant, electronically operated, surface mounted with aluminum housing. Operator is to be provided with an adjustable time delay. Provide 6-inch diameter push plate for activation.

3. Allow for vending areas, break rooms and lunch rooms.

4. Lactation Room: provide one per building and consistent with Federal law. The lactation room shall be private, free from intrusion, sized to contain a table, chair, shall contain a grounded electrical outlet, and is preferred to contain a sink. A toilet room may not be used as a lactation room. Provide a minimum of a lockable door hardware with occupied/unoccupied indicator.

5. “Safe Room”: Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide an interior “safe room” to meet FEMA Standards. The “safe room” may be a conference, toilet room, or office. Provide signage for the “safe room”.

a) Reference: FEMA SAFE ROOMS

6. Evacuation Routes and Shelter-in-Place: Provide color coded diagrams mounted in acrylic throughout the facility noting all emergency egress routes, fire existing and shelter-in-place locations. Size of floor plans are to be sized (minimum 8-1/2” x 11”) as required to allow all information to be legible – coordinate size with Agency.

7. Trash and Recycling Rooms: Provide adequate and easily accessible indoor space in the vicinity of any shipping and receiving docks, areas, platforms, or secondary entrances. Provide space for paper, glass and metal recyclable containers (6’x 10’ minimum) in the trash room as well as in break rooms and copy areas, in accordance with 1994 PA 451, as amended, MCL 324.16501 et seq. If required in the Request for Proposal (RFP), Program, or State Agency Supplementary Standards, provide commingled recycling areas and service.

8. Mechanical Equipment Room: Ceiling height to be a minimum 12’. Control noise transmission to adjacent spaces. Refer to Mechanical Design Requirements for additional descriptions.

9. Locate and centralize all mechanical equipment in a penthouse as much as possible. Avoid scattering miscellaneous condensing units, exhaust fans and equipment on the roof. Locate equipment behind a screen wall and integrate into the building design. Provide roof walkway pads compatible to the roofing system to roof top equipment with either tie-offs or roof edge protection for workers.

10. Locate vertical shafts adjacent to core areas with no offsets allowing for maintenance accessibility and additions for future utilities.

11. Switchgear and electrical rooms located in basement areas must have provisions for removing water with a back-up emergency electrical power source.

12. Main telecommunication and telecommunication rooms: Locate, design, and outfit per requirements of

1345.00.02 ENTERPRISE OPERATIONS CENTER – USER EXPERIENCE and this document.

H. SITE PLANNING/DESIGN

1. A site survey, environmental and geotechnical investigations must be provided for review by the DTMB- RED and DCD. These items are required and are the responsibility of the Lessor.

2. Minimize site disturbances when determining building, parking, site circulation and utility locations.

3. Where setback requirements allow, sites shall be attractively landscaped. Maximize the use of native plantings, drought resistant plantings and low maintenance plantings. Irrigation is to be provided in select areas only. Retention ponds on the property shall be secured from trespass.

4. Provide a designated smoking area located outside of the State facility at a sufficient distance from windows and ventilation systems to ensure that smoke does not enter the Leased premises; a sufficient number of receptacles specifically designed for smoking related trash to accommodate all smokers who work and conduct business in the Leased premises; and disposal of smoking related trash. If the State facility includes both enclosed and unenclosed space, the smoking area must be located outside any enclosed space at a sufficient distance from windows and ventilation systems to ensure that smoke does not enter the enclosed space.

I. SITE CIRCULATION

1. Public and employee entrances to the building shall comply with the ADAAG and MBF requirements.

2. Provide sufficient concrete sidewalks from parking areas for easy and ADAAG-compliant access to building. Sidewalks shall be sized so that if vehicles overhang sidewalks there is sufficient passage width per the ADAAG.

3. The parking lot shall be striped and signed to designate “No Parking” areas and to accommodate the minimum number of motor vehicle parking spaces required in the Lease.

4. Provide the following as a minimum at parking lots: stall size 9’ x 20’; use 90° parking where possible; at least 10 percent of parking lot area is to be dedicated for plant islands; provide curbs around perimeter of parking lot and lot islands. The maximum combined gradient may not exceed 5 percent. If used, pre-cast concrete curbs must be anchored to the paved surface.

5. Provide handicapped parking and signage per building code and ADAAG and MBF requirements. A minimum of one of the handicapper spaces shall be “van accessible” per ADAAG and MBF.

6. Paint all lines and stripes using 2-coats yellow or white Sherwin Williams “Pro-Mar Traffic Paint” as appropriate at a rate of 1 gallon for every 350 lineal feet of 4” wide stripe following the DTMB-RED or DTMB-DCD’s approval of the parking layout provided by the Owner/Lessor.

7. Provide guardrails, curb cuts and wheel stops to meet ADAAG and MBF requirements.

8. Service drives are to be accessed from site circulation drives, screened as much as possible, separate from parking access and be of one way design.

9. Provide reinforced concrete slab at dumpster locations, 15-foot long x width of garbage vehicle. Provide screen wall with lockable gate and pipe bollards at dumpster pad per local ordinance requirements.

Incinerators are not allowed. Trash dumpsters and receptacles shall be screened.

10. Gradients:

a) Turf area gradients shall be between 3:1 and 1 percent (2 percent desirable); steeper than 3:1 requires ground cover or other erosion control. Steeper gradients than 2:1 are not acceptable.

Terracing is acceptable if access for lawn equipment is provided.

b) Walkway gradients shall be less than or equal to 5 percent with cross slopes less than or equal to 2 percent.

c) Parking area or entry plaza gradients shall be between one and five percent. Steps are discouraged.

J. STRUCTURAL COMPONENTS

1. Live loads: Entire office floor loading shall provide 100 pounds per square foot (minimum) live loads.

Limit floor deflection to L/360. Do not reduce live load for horizontal framing members/columns or load bearing walls supporting top floor or roof.

2. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards:

provide special floor loading requirements for computer room loads, special equipment loads and storage loads.

3. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards:

Design 1 bay per floor for high density storage systems.

4. Non-structural, rigid partitions shall be adequately supported so as not to become load bearing.

5. Masonry walls are to be isolated from floor above by a gap and restrained by either an intermittent or continuous steel angle on both sides at top of wall or steel straps extending in the wall grout.

6. Metal stud partitions do not require in-plane lateral isolation from structure if the design story drift ratio multiplied by 3(R/8) is less than 0.0025.

7. Top of stud in full height walls is to be separated from the track. Use deflection tracks.

8. Building expansion is to be carried through crossing partitions.

9. Design Procedures for New Construction:

a) Load Resistance Factor Design (LRFD): Use for small or large building structures.

b) Allowable Stress Design (ASD): Use for small building structures only.

10. Progressive Collapse for New Construction:

a) Building is not to be subject to progressive collapse as defined by the building code.

b) Beam or slab failure shall not affect system below or in adjacent bays.

c) Column failure shall affect only the bays supported by that column

11. Drift for new construction: Lateral deflection of building under lateral load is to be limited to wind and earthquake requirements. Wind induced motion and sway must also be limited. Design roof massing and roof structure to prevent excessive drift and potential collapse.

12. Transient vibration induced by passing traffic or foot fall is to be minimized.

13. Corrosion Protection for new construction: Steel exposed to elements is to have a protective coating. For small isolated steel elements use either hot dipped galvanized zinc coating or coal tar epoxy. For larger exposed steel elements use a 2-coat system:

a) Coat 1: organic zinc rich urethane or epoxy primer shop applied over blast cleaned surfaces.

b) Coat 2: field applied finish coat.

14. For concrete in new construction parking structures use corrosion inhibiting additives and cathodic protection or epoxy coated reinforcing bars and surface sealers.

15. Attachment of new exterior cladding:

a) Provide connections and joints that provide movement between stories

b) Connections to have sufficient ductility and rotation capacity to preclude brittle failure in connection welds or concrete fractures

c) Concrete inserts are to be attached to or hooked around reinforcing steel

d) Positively anchor window frames to resist lateral loads

e) Provide clearance and flexible mountings at window frames to permit thermal movement

16. Attachment of new partitions:

a) Adequately support non-structural, rigid partitions so as not to become load bearing

b) Isolate masonry walls from floor above by a gap and restrain by either an intermittent or continuous steel angle on both sides at top of wall or steel straps extending in the wall grout

c) Metal stud partitions do not require in-plane lateral isolation from structure if the design story drift ratio multiplied by 3(R/8) is less than 0.0025.

d) Top of stud in full height walls is to be separated from the track. Use deflection tracks.

III. BUILDING ENVELOPE COMPONENTS

A. A building envelope being proposed for a State of Michigan agency as tenant shall present a professional and permanent appearance, using durable materials in sound, weathertight, and code-compliant condition. Design of the exterior envelope shall not rely on caulking and sealants for moisture exclusion.

1. Acceptable exterior wall materials include:

Brick masonry and brick veneer

Split-face, glazed, or honed concrete masonry units. Painted concrete masonry is not acceptable except at the rear or non-public elevations of the building.

Insulated architectural metal panels

Stone masonry and stone veneer

Exterior insulating finish systems

Redwood or cedar exterior wood siding and trim

2. Acceptable roofing materials include:

Fiberglass or asphalt dimensional or 3-tab self-sealing shingles

Built-up or single-ply membrane roof systems

Metal roof panels

B. Concrete for new construction:

1. All foundation walls below grade shall be poured reinforced concrete or concrete block with reinforcing.

2. All concrete shall have a minimum compressive strength of 3,000 PSI in 28 days.

3. Concrete slabs on grade shall be four (4) inches thick with wire mesh reinforcing. Pour slab on four (4) inch sand bed, firmly tamped by mechanical means to insure a solid base with no voids or hollows.

C. Masonry for new construction:

1. Face Brick: grade “SW”, severe weather type, special shapes as required by building configuration.

2. Concrete Masonry Units: Hollow load-bearing concrete masonry units, normal weight.

3. Masonry Accessories: horizontal and vertical joint reinforcement, ties, straps and weeps to meet design parameters.

D. Metals for new construction:

1. ASTM grade for structural steel shapes, plates and bars as determined to meet project conditions and design parameters.

2. Miscellaneous metals items shall use the best commercial quality for the purpose of items specified, free of defects impairing strength, durability, finish or appearance. Materials shall be formed truly and uniformly to required shape, size, sharp lines, and smooth surfaces.

3. Separate dissimilar materials with caulking, bituminous paint or gasket as approved.

4. Shop prime all exposed steel surfaces except where fire proofing is provided.

5. All steel decking must be galvanized or be provided with a rust prohibitive coating, shop applied.

E. Wood for new construction:

1. Wall Sills: Foundation grade pressure-treated southern pine or Douglas fir.

2. Dimensional lumber for light framing: Stud, 2 x 4 or 2 x 6, No. 2 or standard grade.

3. Dimensional lumber for structural framing: Southern pine No 1 dense KD 2050 Douglas fir select structural 1900f.

4. Concealed sheathing: Standard exterior grade with exterior glue APA CDX, plywood or OSB.

5. Exterior Wood Siding and Trim: Redwood or cedar, heart grade, rough-sawn.

6. Wood preservative: Ammonical copper arsenite (ACA) for Douglas fir or chromated copper arsenite (CCA) for southern pine.

F. Metal Wall Panels for new construction: Factory assembled manufactured wall panel insulated with isocyanurate foam-core, double tongue and groove joinery with factory applied air and vapor sealing with a minimum “R” value of 15. 26-gauge minimum face and backer sheet steel with Kynar 500 finishing consisting of 1-color coat and 1-primer coat (both faces).

G. Roof for new construction:

1. Roof shingles: Fiberglass or asphalt, dimensional or 3-tab self sealing. Must have a minimum manufacturer’s warranty of 25 years standard pro-rated, U.L. class “A” and wind resistant. Provide roof felts of 15#, non-perforated or better, ice and water dams at all valleys and eaves (3’ minimum width), metal or aluminum drip edges.

2. Built-up and Single-Ply Roof Systems: Provide either a 4-ply built-up hot applied or single ply membrane roof system depending upon design parameters. The selected roof system must have a 20-year full system warranty which is to include insulation, fasteners, flashings, and roof systems accessories. Roof system manufacturer is to provide a roof inspection and roof report, with copies, to both the Lessor and Lessee at project completion. Single-ply roof membrane may be either reinforced or non-reinforced and have the equivalent in performance of a 60-mil non-reinforced membrane. A white reflective membrane system is preferred. Roof insulation is to comply with the Michigan Energy Code and be installed in 2 layers, joints staggered.

3. Metal roof panels: Manufactured roof panels comprised of polyisocyanurate insulations sandwiched between 24-gauge aluminum coated sheet steel with a Kynar 500 finish. Provide continuous snow fencing to prohibit snow slide-off on all sloped metal roof applications. Manufacturer is to provide a 20-year full systems warranty.

4. Roof specialties: Provide factory assembled/fabricated roof components compatible to roof systems manufacturer’s warranty. Field fabricated roof specialties are not permitted.

5. Manufacturer’s roof systems and accessories submittals are to be reviewed and approved by DTMB prior to product procurement.

H. Caulking, Sealants for new construction:

1. Design of the exterior envelope shall not rely on caulking and sealants for moisture exclusion. Select caulking materials per manufacturer’s recommendation. Preferred material for exterior use is butyl rubber or single-component polysulfide base compound. Butyl rubber caulking compound for exterior use shall be 1-part polymerized rubber compound, gun consistency, conforming to federal specification TT-C 598 grade one.

2. Polysulfide base compound for exterior use shall be a 1-component sealing compound complying with the requirements of USIA A116.1, Class B (non-sagging) and federal specification TT-S227B, Types I and II.

3. Acrylic caulking compound for interior use shall be a 1-part, 100% liquid polymer, acrylic base compound, and non-sagging, non-staining, gun consistency.

4. Maximum joint size is ¼-inch; backer rods are required per manufacturer’s recommendation.

IV. INTERIOR COMPONENT CONSTRUCTION

A. Gypsum Board and Non-Structural Framing

1. Metal framing members: 20 gauge minimum, corrosion resistant steel, 3-5/8”, channel type at 16” on center; 24” on center is not acceptable. Verify gauge size with actual span and loading conditions.

Provide pre- manufactured deflection track at full height wall construction extending to either a floor or roof deck.

2. Wood framing members: nominal, grade 1 and 2, 2” x 4” at 16-inches on center.

B. Gypsum board (abuse resistant 8-foot and below each finish floor elevation): Minimum 5/8-inch typical thickness attached with 1-1/4” long drywall screws and finished per installation standards below. Provide 5/8-inch cementitious board at ceramic tile finish surfaces susceptible to water contact. Provide 5/8- inch water resistant gypsum board at areas subject to high humidity/moisture exposure or to water damage such as vestibules, mechanical rooms, janitor closets etc. Exterior wall insulation is to be covered from floor to roof deck with 5/8” gypsum board as noted above. Gypsum board above the acoustic ceiling line may be unfinished.

1. Installation: Gypsum board shall be installed and finished per United States Gypsum Co. levels of gypsum board finishing as follows:

Level 1 finish: when above finished ceilings and concealed from view.

Level 2 finish: as a substrate for tile.

Level 3 finish: when scheduled to receive a heavy or medium textured finish.

Level 4 finish: in offices and other areas that receive lower public traffic and visibility.

Level 5 finish: for all walls and ceilings to receive a painted finish, lightly textured finish and/or wall coverings. Use in corridors and other high public traffic areas.

2. Trim and accessories: Use metal or plastic trim. Provide fire treated wood or 20-gauge metal wall reinforcement for toilet room accessories, wall mounted mechanical and electrical equipment, wall mounted cabinets, and other miscellaneous wall supported accessory items.

C. Gypsum Plastering: Portland cement plaster consisting of 3 coats over metal lath and/or 3 coats over concrete masonry units, float finish.

D. Applied Fireproofing: High density cementitious, cement-fiber or mineral fiber formulations. Fireproofing materials and applications shall comply with the Michigan Building Code, local fire marshal directives and UL requirements. Applied fireproofing component materials are to be from a single manufacturer. Surfaces are to be cleaned and prepared per manufacturer’s recommendations. Repair and patch fireproofing material at areas subject to damage from pipe hangers, and equipment installation.

E. Fire and Smoke Resistive Joint Systems: Fire and smoke resistive joint systems including through-penetration firestopping of fire-rated construction. Components are to be from a single manufacturer complying with the Michigan Building Code, local fire marshal directives and U.L. requirements. The selected system must conform to the construction type, type of material penetrating the surface, and the type of space in which the penetration is located.

F. Joint Sealants: Provide either silicone or polysulfide elastomeric joint sealants at gaps between dissimilar materials, offsets, areas of expansion movement, areas of water and air penetration, and where visual appearance is critical. Acrylic caulking compound for interior use shall be a 1-part, 100% liquid polymer, acrylic base compound, and non-sagging, non-staining, gun consistency. Maximum joint size is ¼-inch.

G. Rough Hardware : Furnish all necessary nails and screws and all items generally classed as “rough hardware” including bolts, washers, anchors, straps, etc. that are required for proper assembly.

TABLE A1 ARCHITECTURAL DOOR, ROOM AND FINISH SCHEDULE

Architectural Door, Hardware, and Finish Standards Schedule

Te n an t

Se p ar at io

W al ls

To ile t R o o m s

En cl o se d O ff ic e, C o n fe re n ce R o o m

St o ra ge

O p en O ff ic e

B re ak R o m

P er im et er W al l

El ec tr ic al , M ec h an ic al

Se rv ic e

R o

Ja it o r C lo se t

C o m p u te r an d

C m m u n ic at io n s

R o

Door Type D-1 or D-3

D-4 D-5 D-5 D-5 D-1 or D-2 D-2 or D-4**

D-2 or D-4**

D-2 or D-4**

Door Hardware H-1 or H-2

H-6 or H-7

H-4 H-3 H-3 H-5 H-3 H-3 H-3

Wall Type W-1 W-2 W-4 W-5 W-4 W-6 W-3 W-3 W-3

Wall Finish Type WF-1 WF-2 WF-2 WF-1 WF-1 WF-1 WF-3 WF-3 WF-3

Floor Type F-1 F-4 F-1/F-2 F-1 F3/F6 - F-5 F-3 F-3

Ceiling Type C-1 C-2 C-1 C-1 C-1 - C-3 C-2 C-1

Door Types Legend

Designation Door Type Description

D-1 Aluminum storefront medium stile with side light

D-2 Hollow metal frame and hollow metal door

D-3 Hollow metal frame and hollow metal door/ side light or narrow light glazing

D-4 Hollow metal frame and solid wood door

D-5 Hollow metal frame and wood door/ side light or narrow light glazing

DOOR/FRAME TYPES:

Offices, Conference Rooms, Toilet Rooms: Standard Duty* Mechanical Rooms, Electrical Rooms, Service Rooms: Heavy Duty* Service Entrance Doors at building exterior: Extra Heavy Duty*

* Refer to Steel Door Institute criteria for description.

Interior doors at offices, conference rooms, stairwells and other heavily used locations are to have a glass side light as a minimum. Interior doors shall be furnished with 6” wide x 24” high window openings and glazing (wired glazing if required by building code) on the storage room, break room and all pass-through doors.

** Provide Door Type D-4 when opening is within the line-of-site of other wood doors.

Hardware Legend

Designation Door Type Description

H-1 Panic bars, closer, lock, hinges, weatherstrip

H-2 Aluminum push/pulls, closer, hinges, floor bumpers

H-3 Mortise passage set, hinges, wall bumper

H-4 Mortise lock set, hinges, wall bumper, coat hook in offices

H-5 Mortise lock set, hinges, closer, wall bumper

H-6 Push /pulls, closer, hinges, wall bumper

H-7 Mortise lock set with Occupied/Unoccupied Indicator, hinges, closer, wall bumper (single occ. Toilet rm)

Wall Types Legend

Designation Wall Construction Description

W-1 3-5/8” metal studs at 16” o.c. with 5/8” gyp bd each face with 3” acoustical insulation. Extend from finish floor to underside of floor or roof deck. Provide deflection track and seal tight to deck above.

W-2 3-5/8” metal studs at 16” o.c. with 3” acoustical insulation, 5/8” gyp bd on one face with 5/8” cementitious bd and ceramic tile to 6’ a.f.f opposite face. Extend wall to roof or floor deck above. Provide deflection track above.

W-3 3-5/8” metal studs at 16” o.c. with 5/8” gyp bd on one face with 5/8” gyp bd each face with 3” acoustical insulation. Extend to roof or floor deck above. Provide deflection track above.

W-4 3-5/8” metal studs at 16” o.c. with 5/8” gyp bd each face with 3” acoustical insulation. Clip to ceiling grid and provide 2’ acoustical insulation at both sides of partition.

W-5 3-5/8” metal studs at 16” o.c. with 5/8” gyp bd each face. Clip to underside of ceiling.

W-6 1-5/8” metal furring with 5/8” gyp bd with rigid insulation. Extend 1’ above ceiling.

Wall Finish Legend

WF-1 Paint. Provide Type II medium-duty vinyl wallcovering if Wall Coverings are required per the Checklist of Building Components.

WF-2 Paint; wall tile provided as indicated for all Wall Type W-2 designations and chair rail at waiting and conference rooms. Provide Type III heavy-duty vinyl wallcovering if Wall Coverings are required per the Checklist of Building Components.

WF-3 Paint

Floor Legend

Designation Floor Type Description

F-1 State standard carpet with base F-2 State upgrade carpet with base

F-3 / F-6 Vinyl composition tile with base / Luxury vinyl tile with base

F-4 Ceramic floor tile with sanitary coved base

F-5 No floor finish, anti-dusting sealer only

Ceiling Legend

Designation Ceiling Type Description

C-1 15/16” metal exposed tee suspension system with 2’ x 2’ x ¾” acoustical reveal edge lay-in tegular ceiling tile

C-2 ½” gypsum board on metal suspension system, painted

C-3 Open, no ceiling, no paint

V. OPENINGS – see TABLE A1 ARCHITECTURAL DOOR, ROOM AND FINISH SCHEDULE

A. Aluminum Entrances, Storefronts and Curtainwall: Standard extruded aluminum and glazed systems with a minimum 1-3/4” member width, equal to systems by Kawneer, Tubelite, or Wausau. Finishes shall be either clear anodized, electronically deposited color, or fluoropolymer.

1. Doors are to have, at minimum, medium stiles and rails, with a 10” bottom stile meeting ADAAG requirements. Framing members are to be configured to accept insulated glazed units. All exterior doors shall be weather-stripped, have commercial quality ADAAG and MBF compliant aluminum threshold.

2. Automatic door operators are to be ADAAG and MBF compliant, electronically operated, surface mounted with weather tight aluminum housing. Operator is to be provided with an adjustable time delay. Provide 6-inch diameter push plate for activation.

3. Exterior and Storefront Glazing: 1-inch thick, Class A, low “E” glass, tempered or laminated as required by code. Glass shall be tinted to reduce glare.

B. Glazed Aluminum Curtain Walls: Glazed aluminum curtain wall systems components include extruded aluminum framing, thermally broken with internal reinforcement, insulated spandrel panels, trim, filler units and gaskets. Glass units are to be low “E” insulated either tinted or reflective. Anchor clips and accessories are to be aluminum, nonmagnetic stainless steel or galvanized steel.

1. Curtainwall finish shall be either clear anodized, electronically deposited color, or fluoropolymer.

Fluoropolymer shall be Kynar 500, 2-coat for exterior applications and fluropolymer, Kynar 500, 2-coat or baked enamel for interior applications.

2. Exterior and Storefront Glazing: 1-inch thick, Class A, low “E” glass, tempered or laminated as required by code. Glass shall be tinted to reduce glare.

C. Structural Sealant Glazed Curtain Walls: Structural sealant glazed curtain wall systems components include extruded aluminum framing, thermally broken, with internal reinforcement, insulated spandrel panels, trim, filler units and gaskets. Glass units are to be low “E” insulated either tinted or reflective. Anchor clips and accessories are to be aluminum, nonmagnetic stainless steel or galvanized steel. Structural sealant must meet systems manufacturer’s specifications.

1. Curtainwall finish shall be either clear anodized, electronically deposited color, or fluoropolymer.

Fluoropolymer shall be Kynar 500, 2-coat for exterior applications and fluropolymer, Kynar 500, 2-coat or baked enamel for interior applications.

2. Exterior and Storefront Glazing: 1-inch thick, Class A, low “E” glass, tempered or laminated as required by code. Glass shall be tinted to reduce glare.

D. Exterior Doors and Frames:

1. Insulated Metal Doors: Other exterior doors, not at the main entrance, shall be custom insulated galvanized (G-90) metal construction, heavy duty commercial quality. Door face sheets shall be commercial quality, roller leveled, cold rolled, 16 gauge steel with 18 gauge stiffeners at 6” on center and polystyrene or urethane insulation core filler.

2. Frames shall be galvanized (G-90) prefabricated combination buck, frame, and trim type. Mitered joints shall have locking tabs at frame rabbets and backboards.

3. All exterior doors shall be weather-stripped and have a commercial quality ADAAG and MBF compliant aluminum threshold. All exposed steel surfaces shall be cleaned, bonded and coated with a baked-on zinc chromate based prime paint.

E. Overhead coiling doors are to be galvanized (G-90) steel, with manufacturer’s standard paint finish. At exterior locations provide insulated polyurethane cores with jamb and sill weather stripping. Lift mechanism shall be torsion spring on cross head shaft with steel lift cables. Doors shall be electronically operated with standard three button open-close-stop type controls. Each door is to have separated controls.

F. Upward-Acting Sectional Doors (Garage Doors): Galvanized (G-90) sheet steel with minimum of 2-inch polyurethane insulation bonded to facing sheets (thermally broken) with manufacturer’s standard finish paint.

Provide weather stripping. Provide torsion spring lift mechanism on cross head shaft with braided steel cables, Provide NEMA Type 1 electric operated motor, side mounted on cross head shaft, adjustable safety friction clutch, gear driven limit switch, magnetic cross line reversing starter, mounting brackets and hardware.

Surface mounted control station is to be a standard three button open-close-stop type; separate controls for each electric door operator. All upward acting sectional doors shall have an electric eye type safety override.

G. Windows: Provide window openings around at least two sides of the perimeter of the premises, on each floor at grade level. At least 15% of the wall surface on each level of the 3 sides shall be glazing to admit natural light. Glazing shall be 1-inch thick, Class A, low “E” glass, tempered or laminated as required by code. Glass shall be tinted to reduce glare.

H. Interior Glazing: Tempered or laminated as required by code.

I. Bullet Resistant Glass: at Level 3 per UL 752. Provide at transaction windows.

J. Observation Windows: One-way mirror glazing in hollow metal or wood frame.

K. Caulking, Sealants:

1. Acrylic caulking compound for interior use shall be a 1-part, 100% liquid polymer, acrylic base compound, and non-sagging, non-staining, gun consistency.

2. Maximum joint size is ¼-inch; backer rods are required per manufacturer’s recommendation.

L. Interior Doors and Openings: Use standard height and width doors wherever possible to avoid custom fabrication. Doors are to swing against a wall whenever possible. Doors and frames shall bear UL labels as required by code. Vertical rod panic devices are not permitted.

1. Hollow metal steel doors are to be flush with composite construction Grade II, heavy-duty, 18-gauge cold-rolled, 1-3/4-inches thick at interior locations and Grade III, extra-heavy duty, 16-gauge galvanized steel 1- 3/4-inches thick at exterior locations. Core types shall be as required for the fire rating required by code.

2. Interior steel frames may be welded or knock-down type, 16-gauge steel. Exterior steel frames must be welded type 16-gauge galvanized steel. Door frames shall be anchored with three anchors minimum per jamb. All door frames are to have door silencers and plaster guards.

3. Wood doors at interior locations are to be 1-3/4” premium grade, solid core, hardwood faced, with either a field or factory applied finish. Hollow core doors are not acceptable. Face veneer shall be select grade hardwood, of standard commercial thickness not less than 1/28” before sanding.

4. Similar commercial plastic laminate faced, or hollow metal may also be provided if approved by the State.

M. Access doors are to be fabricated with 16-gauge steel frames with 14-gauge steel doors, primed with a cylinder lock.

N. Hardware: Hardware shall be detailed, handled, supplied and serviced through an architectural hardware consultant. Where required by the Request for Proposal (RFP), Program, or State Agency Supplementary Standards: Provide an electronic access control card operated system. Lessor’s existing card operated system may be used if approved by the Tenant Agency.

1. Individual offices, storage rooms, individual restrooms, conference and hearings rooms shall be lockable by a twist button on room side, and unlockable by key on corridor side or untwist of room side locking button. All toilet room doors shall be provided with door closers and ball bearing type hinges. Security room door and frame shall be steel with heavy-duty hardware to include interior hinges, or hinges with non-removable pins, and be separately keyed with no master key control. Owner/Lessor to supply two (2) keys per piece of hardware, unless stated otherwise in the lease documents.

2. Hardware shall conform to applicable requirements of the building code, and for fire rated doors and frames, with appropriate sections of Chapter 5 of ANSI/NFPA 101. Hardware shall be made to blueprint template and be furnished to door and frame manufacturer.

3. Furnish and install door hardware to comply with the latest edition of the State of Michigan DTMB Office of Infrastructure Protection Door Hardware Specification which is available at DTMB DOOR HARDWARE SPECIFICATION and are to comply with the following general minimum requirements:

a) Quality level: Heavy duty commercial. All door handles shall be of heavy duty ADAAG-compliant lever type, except those on doors to hazardous areas. Brass keys, interchangeable cores, weatherproof if exterior.

b) Exterior: Weatherproof, heavy-duty cylindrical lockset type with throw latch bolt. All exterior locksets must be designed or protected so they cannot be grasped by any wrenching device. Knob handles are not acceptable. All entry doors shall be equipped with electric push button operators for the handicapped. Operator push switch plates shall be of 6-1/4” diameter with embossed wheelchair symbol.