Attachment 2 - MAHG201091 SPEC_B412 Reno_13 July 2020.pdf

PROJECT:

RENOVATE 412 FOR DCSA

PROJECT NUMBER: MAHG 20-1091

13 JULY 2020

KEESLER AIR FORCE BASE BILOXI, MISSISSIPPI

Keesler AFB 508 L Street Keesler AFB, MS 39534

MAHG 20-1091

INDEX

SECTION NAME

00 10 20 DRAWING LIST

06 10 00 ROUGH CARPENTRY

06 20 00 FINISH CARPENTRY

06 40 20 INTERIOR ARCHITECTURAL WOODWORK

06 65 00 SOLID SURFACE FABRICATIONS

07 20 00 INSULATION

07 92 00 JOINT SEALANTS

08 10 10 STEEL DOORS AND FRAMES

08 20 00 WOOD DOORS

08 71 00 DOOR HARDWARE

08 72 00 THRESHOLDS

09 22 16 NON-STRUCTURAL METAL FRAMING

09 25 50 GYPSUM BOARD ASSEMBLIES

09 51 10 ACCOUSTICAL PANEL CEILINGS

09 65 00 LUXURY VINYL TILE

09 65 13 RUBBER WALL BASE

09 65 50 RESILENT ACCESSORIES

09 68 13

TILE CARPETING

09 91 00 PAINT

09 93 23 STAINS AND TRANSPARENT FINISHES

22 00 00 PLUMBING AND PIPING

23 00 00 DUCT CONSTRUCTION AND ACCESSORIES

23 01 30 DUCT CLEANING

MAHG 20-1091

SECTION 00 10 20

LIST OF DRAWINGS

PART 1 GENERAL

1.1 SUMMARY

This document lists the drawings for the project.

1.2 CONTRACT DRAWINGS

Contract drawings are as follows:

DRAWING No. TITLE

T1.0 D1.0 D1.1 A1.0 A1.1 A2.0 A3.0 A4.0

M1.0 M2.0 M3.0 P1.0 E0.0 E1.0 E2.0

Title Sheet Demolition Floor Plan Reflective Ceiling Plan Demolition Floor Plan Reflective Ceiling Plan Interior Elevations, Sections Door Schedule, Elevations, Details and Finish Schedule Interior Elevations Building Exterior Mechanical Demolition Mechanical Plan Mechanical Air Balance Diagram Plumbing Symbols Power/Lighting Communication

END OF SECTION

A5.0

MAHG20-1091

SECTION 06 10 00_1/2

SECTION 06 10 00

ROUGH CARPENTRY

PART 1 – GENERAL

1.1 SUMMARY

A. Rough carpentry includes carpentry work not specified as part of other sections and which is generally not exposed, except as otherwise indicated. Types of work in this Section include rough carpentry for:

1. Wood nailers and blocking

2. Other rough carpentry indicated

1.2 DELIVERY STORAGE, AND HANDLING

A. Keep materials dry at all times. Protect against exposure to weather and contact with damp or wet surfaces. Stack lumber and provide air circulation within stacks.

1.3 PROJECT CONDITIONS

A. Fit carpentry work to other work; scribe and cope as required for accurate fit. Correlate location of furring, nailers, blocking, and similar supports to allow proper attachment of other work.

PART 2 – PRODUCTS

2.1 MATERIALS

A. Framing Lumber:

1. Miscellaneous Lumber:

a. Provide wood for support or attachment of other work including bucks, nailers, blocking, furring, stripping and similar members. Provide lumber of sizes shown or specified worked into shapes shown.

b. Grade: Standard or No. 2 Southern Pine.

c. Treated wood for exterior applications and at locations where wood meets concrete.

B. Plywood:

1. Plywood Backing Panels: For mounting IT equipment, millwork, etc. Provide fire retardant treated plywood panels with grade designation, APA C-C Plugged INT with exterior glue, in 3/4" thickness, 6 ply construction.

2.2 ACCESSORIES

1. Fasteners and Anchorages: Provide size, type, material and finish as indicated and as recommended by applicable standards, complying with applicable Federal Specifications for nail, staples, screws, bolts, nuts, washers and anchoring devices.

SECTION 06 10 00_2/2

PART 3 – EXECUTION

3.1 INSTALLATION

A. General Requirements:

1. Discard units of material with defects which might impair quality of work, and units which are too small to use in fabricating work with minimum joints or optimum joint arrangement.

2. Framing lumber and other rough carpentry shall be fitted closely, set accurately to the required lines and levels and shall be secured in place in a rigid and substantial manner.

3. All framing and support members, not indicated or specified, shall be provided as necessary for the proper completion of the work.

4. Spiking, nailing and bolting shall be done in an approved manner; spikes, nails and bolts shall be of the proper size, and care shall be used so as not to split the members.

5. Provide framing to support all edges of covering material.

B. Wood Nailers and Blocking:

1. Provide wherever shown and where required for attachment of other work. Form to shapes as shown or required and cut as required for true line and level of work to be attached. Coordinate location with other work involved.

2. Attach to substrates as required to support applied loading. Countersink bolts and nuts flush with surfaces, unless otherwise shown. Build into masonry during installation of masonry work.

3. 12" o.c. along intermediate supports, and 3/8" minimum from panel edge.

Section 06 20 00_1/3

SECTION 06 20 00 - FINISH CARPENTRY

PART I - GENERAL

1.01 DESCRIPTION

A. The work required under this Section consists of all finish carpentry, "custom" grade millwork and casework for stain finish and related items to complete the work as indicated on the Drawings and described in the Specifications.

B. Related Specifications:

1. Section 061000 – Rough Carpentry

2. Section 064020 – Interior Architectural Woodwork

3. Section 066500 – Solid Surface Fabrications

1.02 SUBMITTALS

A. Submit shop drawings in accordance with the requirements within the Statement of Work (SOW).

B. Shop drawings shall include but not be limited to the following:

1. Complete elevations of all millwork units

2. Sections and details of construction

3. Finishes

4. Methods of assembling sections

5. Location and installation of hardware

6. Size, shape and thickness of materials

7. Joint and connection details

8. Details of joining with other work.

1.03 INDUSTRY STANDARDS

A. Sizes, thicknesses and grades shall be defined by the rules of the recognized Association of Lumber Manufacturers producing the materials specified, but defects or blemishes prohibited by this Specification, even though permissible in grade, shall not appear in the materials used.

B. Each panel of softwood plywood shall be identified with the DFPA Grade trademark of the American

Plywood Association and shall meet the requirements of the latest edition of U. S. Product Standards PS 166 for Softwood Plywood.

C. Finish carpentry shall be governed by "Quality Standards" of the Architectural Woodwork Institute.

1.04 HANDLING AND STORAGE

A. Insure proper protection from weather and damage during delivery and job site storage of all materials of this Section.

B. Wood materials shall not be stored within the structure until work is reasonably dry. Store all carpentry materials and millwork in an area protected from weather, moisture, and damage.

C. Handle all products so as to prevent damage or soiling.

Section 06 20 00_2/3

PART 2 - MATERIALS

2.01 LUMBER

A. All lumber shall from sound stock, thoroughly seasoned and free from defects. Moisture content of finish lumber shall not exceed eleven (11) percent. Each piece of lumber must bear the grade and trademark of the association under which it is graded.

B. Framing lumber shall be "B or Better" grade kiln dried, Ponderosa Pine.

2.02 PLYWOOD AND SHEET PRODUCTS

A. All plywood for uses where shown on Drawings shall conform to the industry standards specified.

B. All plywood which has any edge or surface exposed to the weather shall be exterior type glued.

C. Use Grade AD where one side is exposed and Grade AA where both sides are exposed to view.

D. Plastic laminates shall be Formica, Wilson Art, Westinghouse, or approved equal, horizontal grade.

E. Pre-finished high impact wall panels shall be Fibertite textured Fiberglass (FRP) laminated to ¼” for exterior plywood by Nudo Furnish Products or equal in factory standard color matching existing with vinyl moldings for joint covers, caps, end panels caps, inside and outside corners and division bars.

Attach with stainless steel white painted drive screw shank nails.

2.03 FINISH WOOD

A. Furnish free from defects impairing durability or fitness for receiving finish, from sound stock and thoroughly seasoned. Properly sand all materials at mill and hand sand as required at job.

B. Furnish wood of "B or Better" kiln-dried plain sawn White Oak, mill sanded, for custom grade work.

C. Furnish wood of "B or Better" grade Poplar mill sanded, for economy grade work.

2.04 HARDWARE

A. Furnish all screws, nails, bolts, plates and other items necessary to complete work.

B. All finish carpentry shall conform to the latest edition of grade requirement of the AWI Quality Standards, custom grade or economy grade as applicable.

C. All finish carpentry of every sort shall be put up plumb or level, and straight and true.

D. In every case, put up trim and firmly secure to proper grounds. Fit and scribe all parts to other work in a careful manner so as not to injure the surfaces in any way.

E. Blind nail wherever possible, but where not possible, drive and set nails so as to not be visible in the finish.

Section 06 20 00_3/3

PART 3 - EXECUTION

3.01 INSTALLATION

A. Install all items of finish carpentry including trim of every description, with edges fitted tightly to surfaces on which applied and securely nailed to supporting members with finishing nails, set ready for putty, with tight fitting metered joints and flush surfaces.

3.02 HARDWARE

A. Receive, store and install hardware furnished under Section 064020 – Interior Architectural Woodwork. Apply hardware in accordance with manufacturer's instructions and templates, fit accurately, apply securely, and adjust carefully. Use care not to injure work when applying hardware.

B. Remove or cover knobs and pulls with heavy cloth until painting is completed.

3.03 PROTECTION

A. All surfaces are to be left clean, ready for painting or staining and all damaged surfaces or items shall be repaired or replaced.

B. Protect all finish surfaces and hardware, including door knobs, rim locks, etc., until painting is completed.

3.04 CLEANING AND ADJUSTMENT

A. After installation clean all surfaces of dirt and remove all debris.

B. Prior to completion of construction, examine all doors and other movable parts; adjust as required and leave hardware in good working order.

Section 06 40 20_1-2

SECTION 06 40 20 – INTERIOR ARCHITECTURAL WOODWORK

A. This Section includes the following:

1. Architectural cabinets.

2. Accessories

B. Interior architectural woodwork includes wood furring, blocking, shims, and hanging strips unless concealed within other construction before woodwork installation.

C. Related Section include the following:

1. Section 06 10 00 - Rough Carpentry

2. Section 06 20 00 - Finish Carpentry

3. Section 06 65 00 - Solid Surface Fabrications

1.2 SUBMITTALS

A. Product Data: For cabinet hardware and accessories.

B. Shop Drawings: Show location of each item, dimensioned plans and elevations, large-scale details, attachment devices, and other components.

1.3 QUALITY ASSURANCE

A. Quality standards - except as otherwise shown or specified, comply with specified provisions of the following:

1. Architectural Woodwork Institute (AWI) "Architectural Woodwork Quality Standards".

1.4 PROJECT CONDITIONS

A. Environmental Limitations: Do not deliver or install woodwork until building is enclosed, wet work is complete, and HVAC system is operating and maintaining temperature and relative humidity at occupancy levels during the remainder of the construction period.

A. Wood Products:

1. Softwood Plywood: DOC PS 1, Medium Density Overlay (for use with painted plywood only).

2. Interior Hardwood: as specified in Section 06 20 00 Finish Carpentry.

A. General: Provide cabinet hardware and accessory materials associated with architectural woodwork.

B. Hinges:

1. 5 Knuckle Hinges: Hinges shall be .95” steel five-knuckle hospital-tip institutional grade quality with .187” diameter tight pin. Hinge shall permit door to swing 270 degrees without binding, and self-closing.

C. Wire Pulls: Back mounted, solid metal, 4 inches long, 5/16 inch in diameter.

D. Drawer Slides: Side mounted; full-extension type; zinc-plated steel ball-bearing slides.

E. Door Locks: BHMA A156.11, E07121.

F. Drawer Locks: BHMA A156.11, E07041.

G. Shelf Supports:

Section 06 40 20_2-2

1. Where shelving is indicated as "adjustable shelf standards” or “pin type", provide Hafele standard, 25mm, silver anodized aluminum finish or equal. Include metal shelf supports in matching finish.

H. Round Grommets: ZG “Flip Top” Series, 2" hole, by Doug Mockett & Company, or approved equal. Color to be selected by Contracting Officer.

I. Exposed Hardware Finishes: For exposed hardware, provide finish that complies with

BHMA A156.18 for BHMA finish number indicated.

1. Satin Stainless Steel: BHMA 630.

J. Adhesives, General: Do not use adhesives that contain urea formaldehyde.

2.3 FABRICATION

A. General: Complete fabrication to maximum extent possible before shipment to Project site.

Where necessary for fitting at site, provide allowance for scribing, trimming, and fitting.

1. Interior Woodwork Grade: Custom

2. Shop cut openings to maximum extent possible. Sand edges of cutouts to remove splinters and burrs. Seal edges of openings in countertops with a coat of varnish.

B. Architectural Cabinets and Shelving, Paneling, Standing and Running Trim, Transparent Finish

1. As specified in Section 06 20 00 Finish Carpentry.

2.4 FINISHING

A. Finish woodwork per Section 06 20 00 Finish Carpentry.

A. Before installation, condition woodwork to average prevailing humidity conditions in installation areas. Examine shop-fabricated work for completion and complete work as required, including removal of packing and back priming.

B. Grade: Install woodwork to comply with requirements for the same grade specified in Part 2 for fabrication of type of woodwork involved.

C. Install woodwork level, plumb, true, and straight to a tolerance of 1/8 inch in 96 inches. Shim as required with concealed shims.

D. Scribe and cut woodwork to fit adjoining work, refinish cut surfaces, and repair damaged finish at cuts.

E. Anchor woodwork to anchors or blocking built in or directly attached to substrates. Secure with countersunk, concealed fasteners and blind nailing as required for complete installation. Use fine finishing nails for exposed fastening, countersunk and filled flush with woodwork.

F. Cabinets: Install without distortion so doors and drawers fit openings properly and are accurately aligned. Adjust hardware to center doors and drawers in openings and to provide unencumbered operation.

G. Fasten wall cabinets through back, near top and bottom, at ends and not more than 16 inches o.c.

H. Countertops: Anchor securely by screwing through corner blocks of base cabinets or other supports into underside of countertop. Caulk space between counter and wall with sealant specified in Section 07 92 00 Joint Sealants.

SECTION 06 65 00_1/3

SECTION 06 65 00

SOLID SURFACE FABRICATIONS

A. The work required under this Section consists of acrylic (polymer) solid surface material used for reception counter surfacing and counter top surfacing to complete the work as indicated on the Drawings and described in the Specifications.

B. Related Sections:

1. Section 06 10 00 - Rough Carpentry

2. Section 06 20 00 - Finish Carpentry

3. Section 06 40 20 - Interior Architectural Woodwork

1.02 REFERENCES

A. Applicable Standards: Standards of the following, as referenced herein:

1. American National Standards Institute (ANSI)

2. American Society for Testing and Materials (ASTM)

3. National Electrical Manufacturers Association (NEMA)

1.03 SUBMITTALS

A. Shop Drawings: Indicate dimensions, component sizes, fabrication details, attachment provisions and coordination requirements with adjacent work.

B. Samples: Submit minimum 2” x 2” (50 mm x 50 mm) samples. Indicate full range of color and pattern variation. Approved samples will be retained as standards for work.

C. Product Data: Indicate product description, fabrication information and compliance with specified performance requirements.

D. Maintenance Data: Submit manufacturer’s care and maintenance data, including repair and cleaning instructions. Include in project closeout documents.

1.04 QUALITY ASSURANCE

A. Allowable Tolerances:

1. Variation in component size: + 1/8” (3 mm).

2. Location of openings: + 1/8” (3 mm) from indicated location.

1.05 DELIVERY, STORAGE AND HANDLING

A. Deliver no components to project site until areas are ready for installation. Store components indoors prior to installation.

B. Handle materials to prevent damage to finished surfaces. Provide protective coverings to prevent physical damage or staining following installation for duration of project.

SECTION 06 65 00_2/3

1.06 WARRANTY

A. Provide manufacturer’s ten (10) year warranty against defects in materials. Warranty shall provide material and labor to repair or replace defective materials. Damage caused by physical or chemical abuse or damage from excessive heat will not be warranted.

PART 2 - PRODUCTS

2.01 SOLID SURFACE FABRICATIONS

A. Specifications are based on solid surface materials manufactured by Dupont Corian, P.O. Box 80702, Wilmington DE 19880-0702; Phone (800) 426-7426.

B. Or Approved Equal.

C. Material: Homogeneous filled acrylic; not coated, laminated or of composite construction; meeting

ANSI Z124.3.

1. Superficial damage to a depth of 0.010” (25mm) shall be repairable by sanding and polishing.

D. Reception Counter and Counter Tops: Horizontal surfaces and vertical surfaces shall be thick solid polymer material adhesively joined with inconspicuous seams; edge details as indicated on the drawings.

E. Color: Color shall be selected by the Contracting Officer from the Private and Terra Collections.

2.02 ACCESSORIES

A. Joint Adhesive: Manufacturer’s standard two part adhesive kit to create inconspicuous, non-porous joints, with a chemical bond.

2.03 FABRICATION

A. For warranty coverage, fabricator/installer shall be approved or certified by solid polymer manufacturer.

B. Fabricate components in shop to greatest extent practical to sizes and shapes indicated, in accordance with approved shop drawings and solid polymer manufacturer requirements.

C. Form joints between components using manufacturer’s standard joint adhesive. Joints shall be inconspicuous in appearance and without voids. Attach 2” (50 mm) wide reinforcing strip of solid polymer material under each joint.

D. Provide holes and cutouts for plumbing and bath accessories as indicated on the drawings.

E. Rout and finish component edges to a smooth, uniform finish. Rout all cutouts and sand all edges smooth. Repair or reject defective or inaccurate work.

SECTION 06 65 00_3/3

PART 3 - EXECUTION

3.01 INSTALLATION

A. Install components plumb and level, in accordance with approved shop drawings and product installation details.

B. Form filed joints using manufacturer’s recommended adhesive, with joints inconspicuous in finished work. Keep component and hands clean when making joints.

C. Adhere top-mount sink/bowls to countertops using manufacturer’s recommended adhesives and color matched silicone sealant.

D. Provide backsplashes and endsplashes as indicated on drawings. Adhere to countertops using manufacturer’s standard color matched silicone sealant.

E. Keep components and hands clean during installation. Remove adhesives, sealants and other stains.

F. Protect surfaces from damage. Repair or replace damaged work that cannot be repaired to Architect’s satisfaction.

SECTION 07 20 00_1/2

SECTION 07 20 00

INSULATION

PART 1 - GENERAL

A. The work required under this Section consists of batt insulation, blanket insulation and related items to complete the work as indicated on the Drawings and described in the Specifications.

1.02 SUBMITTALS

A. Submit data in accordance with the Statement of Work (SOW).

B. Submittals shall include, but not be limited to, the following;

1. Technical literature

2. Performance data

3. Spec-Data sheets

4. Manufacturer's installation instructions

1.03 COORDINATION

A. Efficient utilization of this product requires minimum damage thereto and maximum surface integrity. Therefore, allow others adequate time and space in which to work to complete their requirements prior to commencing insulation work.

B. Insulation which must be installed as other trades perform their work will be installed in a timely manner and protected so that the work of adjacent trades does not damage or displace insulation.

1.04 HANDLING AND STORAGE

A. Deliver all materials to the job site in the original manufacturer's sealed packages.

B. Store all materials off-ground and cover to keep dry.

PART 2 – MATERIALS

2.01 Manufacturer

A. Owens-Corning.

B. Or Approved equal

2.02 SOUND ATTENUATION BATTS

A. Type: Unfaced glass fiber acoustical insulation complying with ASTM C 665, Type I.

B. Size:

1. Thickness 3½”, Width 16”.

2. Thickness 6”, Width 24”.

C. Surface Burning Characteristics:

1. Maximum flame spread: 10

2. Maximum smoke developed: 10

3. When tested in accordance with ASTM E 84.

D. Combustion Characteristics:

1. Passes ASTM E 136.

E. Fire Resistance Ratings:

1. Passes ASTM E 119 as part of a complete fire tested wall assembly.

F. Sound Transmission Class: STC 44 G. Dimensional Stability:

1. Linear Shrinkage less than 0.1%

SECTION 07 20 00_2/2

3.01 WALL INSULATION (Sound Attenuation Batt Fiberglass)

A. Install 3 ½” sound attenuation batts in stud spaces of perimeter partition walls and elsewhere as indicated. Chink loose spots, holes and gaps with insulation.

3.02 CEILING INSULATION (Sound Attenuation Batt Fiberglass)

A. Install 6” sound attenuation batts on suspended lay-in ceiling system and elsewhere as indicated.

Chink loose spots, holes and gaps with insulation.

3.03 WORKMANSHIP

A. All work of this Section shall be done by competent craftsmen in a neat workmanlike manner. All insulation shall be left in good condition and neat appearance.

3.04 CLEAN UP

A. Remove all debris from the site upon completion of insulation work.

SECTION 07 92 00_1/3

SECTION 07 92 00

JOINT SEALANTS

A. The extent of each form and type of joint sealer is indicated on drawings and by provisions of this section.

B. The applications for joint sealers as work of this section include the following:

1. Wall joints at metal roof deck.

2. Wall joints at floors.

3. Joints between metal door frames and adjacent construction.

4. At locations where dissimilar metals and/or materials come together.

5. Other locations indicated.

A. Product Literature

1. Submit product data sheets and the manufacturer's installation instructions. If two or more different sealants are to be in physical contact with each other, obtain from each manufacturer confirmation that its product is compatible with the proposed and adjacent products, including any other products which may be used by other sub-contractors. Include primer literature with the submittal document unless the manufacturer's sealant submittal specifically eliminates the need for a primer.

2. If a stain type primer is required for the sealant selected, such information shall be specifically included on submittal documents calling attention to the need for such staining type primer and noting the planned precautions to prevent exposed stain residue.

3. Include Safety Data Sheets for sealants.

B. Color Samples: Submit manufacturer's standard color chart. Submit cured samples of each chosen color for verification of actual color to be installed. Multiple cured samples may be required for selection.

1.3 DELIVERY, STORAGE AND HANDLING

A. Deliver in manufacturer's original unopened container, clearly identifying each product specified, relating it to the product literature submitted.

B. Store in accordance with manufacturer's recommendation, with proper precautions concerning shelf life, temperature, humidity, and similar storage factors to ensure the fitness of the material when installed.

A. General Sealer Performance Requirements

1. Provide colors indicated or, if not otherwise indicated, as selected by Contracting

Officer from manufacturer's standard colors. Select materials for compatibility with joint surfaces and other indicated exposures, and except as otherwise indicated, select modulus of elasticity and hardness or grade recommended by manufacturer for each application indicated.

B. Non-Elastomeric Sealants (Caulking)

1. Single component siliconized acrylic latex caulking compound: ASTM C834, gun grade; flexible, paintable, non-staining, non-bleeding, acrylic emulsion.

2. Use: Interior sealing around doors and gypsum board.

SECTION 07 92 00_2/3

3. Acceptable Manufacturers/Products, or Approved Equal:

a. GE Silicones RCS 20

b. Bostik, Chem-Calk 600

c. DAP, Inc., DAP ALEX PLUS Acrylic-latex Caulk Plus Silicone

d. Pecora, AC-20 + Silicone

e. Sonneborn, Sonolac

f. Tremco, Tremflex 834 Acrylic Latex Caulk

C. Acoustical Sealants

1. Use: Roof deck-to-wall, top of wall, wall penetrations, wall-to-wall, and floor-to-wall.

2. Non-hardening, non-drying, non-sag, and is effective in reducing sound transmission through perimeter joints, and openings in building construction.

3. Acceptable Manufacturers/Products, or Approved Equal:

a. Green Glue, Inc. Noise Proofing Sealant

b. GE Acoustical Sealant RCS20

c. DAP MONO Acoustical Sealant

d. Pecora Corp AC-20 FTR Acoustical and Insulation Sealant

e. Tremco Acoustical Sealant

A. Primer: Non-staining type, recommended by sealant manufacturer to suit application.

B. Joint Primer/Sealer: Provide type of joint primer/sealer recommended by sealant manufacturer for joint surfaces to be primed or sealed.

C. Sealant Backer Rod: Compressible rod stock of open or closed cell polyethylene or polyurethane as recommended by sealant manufacturer for compatibility with sealant.

D. Bond Breaker Tape: An acceptable polyethylene or similar type bond breaker tape used to prevent three-sided adhesion in locations where backer rod cannot be used.

PART 3 – EXECUTION

3.1 EXAMINATION

A. Inspect substrate surface to assure that no bond breaker materials contaminate the surface to which the sealant is to adhere and to ensure that unsound substrates are repaired. Installation of sealant shall be evidence of acceptance of the substrate.

B. Verify joint dimensions prior to installation of the sealant to ensure that all dimensions are within tolerance established in the manufacturer's literature. Unacceptable variations shall be called to the Contracting Officers attention for resolution prior to installing any material.

3.2 PREPARATION

A. Clean joint surfaces immediately before installation of sealant or caulking compound.

Remove dirt, insecure coatings, moisture and other substances which could interfere with bond of sealant or caulking compound. Etch concrete and masonry joint surfaces as recommended by sealant manufacturer.

B. Prime or seal joint surfaces where indicated, and where not indicated if recommended by sealant manufacturer, prior to installation of any backer rod or bond breaker tape. Do not allow primer/sealer to spill or migrate onto adjoining surfaces.

3.3 INSTALLATION

A. General: Comply with manufacturer's printed instructions, except where more stringent requirements are shown or specified, and except where manufacturer's technical representative directs otherwise.

B. Set joint filler units full depth of joint or position in joint to coordinate with other work, including installation of backer rods and sealants. Do not leave voids or gaps between ends of joint filler units.

C. Install sealant backer rod for liquid elastomeric sealants, except where shown to be omitted or recommended to be omitted by sealant manufacturer for application indicated in which case a bond breaker tape shall be used to prevent 3 sided adhesion. Apply backer rod

SECTION 07 92 00_3/3

using blunt or rounded tools which will ensure a uniform depth without puncturing the material. Use a rod oversized a minimum of 33% for closed cell and 50% for open cell, unless otherwise required by the manufacturer.

D. Employ only proven installation techniques, which will ensure that sealants are deposited in uniform, continuous ribbons without gaps or air pockets, with complete "wetting" of joint bond surfaces equally on opposite sides. Except as otherwise indicated, fill sealant rabbet to a slightly concave surface, slightly below adjoining surfaces, with a smooth, even finish.

E. Install sealant to depths as shown or, if not shown, as recommended by sealant manufacturer but within the following general limitations, measured at center (thin) section of bead.

1. For joints sealed with non-elastomeric sealants, fill joints to a depth in range of 75% to

125% of joint width.

F. Spillage: Do not allow sealants or compounds to overflow or spill onto adjoining surfaces or to migrate into voids of adjoining surfaces. Clean adjoining surfaces by whatever means may be necessary to eliminate evidence of spillage.

G. Curing: Cure sealants and caulking compounds in compliance with manufacturer's instructions and recommendations to obtain high early bond strength, internal cohesive strength and surface durability.

MAHG20-091

081010-1/6

SECTION 08 10 10

STEEL DOORS AND FRAMES

1.0 GENERAL

1.1 Summary

A. Scope of Specification

This specification includes but does not necessarily limit, materials and labor to furnish, unload, store, and install metal doors and frames for a complete, operational system.

B. Related Specifications

The following specifications prescribe items of related Work:

Section 07 92 00: Joint Sealants Section 08 71 00: Finish Hardware Section 09 91 00: Paint

Coordinate Work prescribed by this specification with Work prescribed by the above listed specifications.

1.2 References

Referenced publications within this specification shall be the latest revision, unless otherwise specified; and applicable parts of the referenced publications shall become a part of this specification as if fully included.

ASTM (American Society for Testing and Materials) FM (Factory Mutual Engineering Corporation) NFPA (National Fire Protection Association) IBC (International Building Code, latest version) UL (Underwriters Laboratories)

1.3 Submittals

A. Product Data: Submit manufacturer's specifications for fabrication and installation, including data substantiating that products comply with requirements.

B. Shop Drawings: Submit for fabrication and installation of steel doors and frames. Include details of each door and frame type, elevations of door and frame design types, conditions at openings, details of construction, location and installation requirements of finish hardware and reinforcement, and details of joints and connections. Show anchoring methods and accessory items.

C. Provide schedule of doors and frames using same reference numbers for details and openings as those on contract drawings.

D. Indicate coordination of glazing doors and frames and stops with plans and glazing requirements.

1.4 Delivery, Storage and Handling:

A. Deliver hollow metal work cartoned or crated to provide protection during transit and job storage.

B. Inspect hollow metal components upon delivery for damage. Minor damages may be repaired provided finished items are equal in all respects to new work and acceptable to the Contracting Officer. Otherwise remove and replace damaged items as directed.

081010-2/6

C. Store frames at building site under cover. Place units on wood sills at least 4" high. Do not use non-vented plastic or canvas shelters which could create humidity chamber. If cardboard wrapper on door or frame becomes wet, remove carton immediately. Provide a 3 inch space between stacked doors to promote air circulation.

2.0 PRODUCTS

2.1 Door & Frame Manufacturers, Or Approved Equal

Curries Door Products Metal Products, Inc.

CECO

Republic

2.2 Materials

A. Doors

Extra Heavy Duty: One and three-fourths-inch-thick medallion, full flush, and seamless, Grade III.

B. Metal Door and Frames

Form frames of steel to sizes and shapes indicated on the drawings. Frames shall be fully welded construction. Contact edges shall be closed tight. Exterior frames shall be fabricated from hot-dipped galvanized steel. Interior frames shall have each leg, 12” above floor, galvanized.

2.3 Door Fabrication

A. Doors

1. Fabricate exterior doors from prime quality galvanized steel sheets complying with ASTM A526, commercial quality, with ASTM A525, G90 zinc coating, mill phosphatized. Steel shall be degreased, primed, and ready for field painting according to Specification 09 91 00 Paint.

2. Hardware Locations and General Reinforcements:

a. Locate hardware on doors in accordance with Door and Hardware Preparation ANSI 115 and manufacturer's requirements for maintaining listings and certifications.

Coordinate communication between door supplier and finish hardware supplier to ensure doors are prepped correctly.

b. Hardware reinforcements are to be in accordance with the minimum standard gauges as listed in SDI-100.

c. Doors shall be mortised, reinforced and function holes provided at the factory in accordance with the hardware schedule and templates provided by the hardware supplier. Through bolt holes, attachment holes, or drilling and tapping for surface hardware, shall be the responsibility of the installer in the field.

B. Door Construction

1. Doors at interior openings are to meet or exceed standards established by using Curries Brand – 607, or equal, series door factory standards (20 ga face skins, 18 ga top/bottom channels) as the minimum standard reference. All components to be fabricated using Galvanized Steel Sheets: Zinc coated carbon steel sheets of a quality complying with ASTM A 591, zinc coating.

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2. Doors at exterior openings are to meet or exceed the design standards below. G90 is the base metal rust resistance level. Doors are to be cleaned, and chemically treated to insure maximum finish paint adhesion. All surfaces of the door exposed to view shall receive a factory applied coat of rust inhibiting primer. Doors shall meet or exceed the following design requirements:

Certified for Wind Load Minimum 160 MPH, Exposure B, Risk Category II.

Design pressure (+/- 45 psf) Steel Stiffened 16 Gauge Top & Bottom Channels 1-3/4 Inches Thick 22 Gauge Stiffeners Fiberglass Insulation between Stiffeners 16 Gauge Face Skins 6" Stiffener Spacing

a. Fill exterior doors with the Manufacturer's standard foam insulation. Insulation shall not be considered as part of the interior reinforcement. Turn the legs of the top and bottom channels toward the door interior.

C. Clearances

Allow proper clearance for hanging and operation without binding. Lock edges of door stiles shall be beveled 1/8 inch in 2 inches. Close top and bottom edges of all exterior metal doors to provide a weather seal.

D. Reinforcing

The door Manufacturer shall obtain the necessary hardware templates to facilitate the correct location and size of mortising, reinforcing, drilling, and tapping of doors at the factory. Provide a minimum of 3/16 inch reinforcing plates for locks and latches and 12-gage reinforcing plates for other hardware. Refer to Section 08 71 00 Finish Hardware.

E. Labeled Doors

1. Fire door assemblies shall meet the requirements of ASTM E152.

2. Fabricate according to UL requirements for scheduled labels. Factory-attach appropriate label. Comply with NFPA 80 and with UL labels scheduled as required by IBC.

3. Temperature rise ratings, on the cool side of the door shall not exceed that allowed by the IBC. Temperature rise ratings shall be complied with where required by IBC.

4. Fire doors shall have a label or other identification showing the name of the Manufacturer, the fire resistance rating, and the maximum transmitted temperature end point (for stairway fire doors only). Such label shall be approved and shall be permanently affixed. The label shall be applied at the door factory where fabrication and assembly are carried out.

5. Doors and frames scheduled to be used as fire-rates openings shall have corresponding raised letter embossed labels

2.4 Door Frames

A. All components to be fabricated using Galvanized Steel Sheets: Zinc coated carbon steel sheets of commercial quality, complying with ASTM A 591, zinc coating.

1. Supports and Anchors: Fabricate of not less than 14 gauge galvanized sheet steel.

2. Inserts, Bolts, and Fasteners: Manufacturer's standard units,

3. Shop Applied Paint:

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4. Primer: Rust-inhibitive enamel or paint, either air-drying or baking, suitable as a base for specified Finish paints.

B. Fabrication, General:

1. Fabricate steel frame units to be rigid, neat in appearance and free from defects, warp or buckle.

2. Fabricate frames, concealed stiffeners, reinforcement, edge channels, louvers and molding from galvanized sheet steel.

3. Exposed Fasteners: Unless otherwise indicated, provide countersunk flat Phillips heads for exposed screws and bolts.

4. Finish Hardware Preparation: Prepare frames to receive mortised and concealed finish hardware in accordance with final finish hardware schedule and templates provided by hardware supplier. Comply with applicable requirements of ANSI A 115 series specifications for frame preparation for hardware.

5. Reinforce frames to receive surface applied hardware. Drilling and tapping for surface applied finish hardware may be done at project site.

6. Locate finish hardware as shown on final shop drawings or, if not shown, in accordance with "Recommended Locations of Builder's Hardware," published by Door and Hardware Institute.

C. Frame Anchors

Provide metal anchors of shapes, types, and sizes required for the adjoining type of wall construction. Fabricate anchors of steel no lighter than gage used for frames. Anchors shall be corrugated or deformed. Provide floor anchors, spot welded.

D. Labeled Frames

Fabricate according to UL requirements scheduled labels. Factory-attach appropriate UL label.

Provide approved anchors for type wall frame in which frame is to be installed.

E. Astragals

Provide an overlapping metal astragal on pairs of labeled doors except when the doors are equipped with an approved rim type exit hardware and provided with a removable mullion. Where astragals are prohibited by code, provide fire rated units tested without astragals in accordance with

NFPA 80.

2.5 Shop Cleaning and Painting

A. Clean, treat and paint exposed surfaces of steel frame unit including galvanized surfaces.

B. Clean steel surfaces of mill scale, rust, oil, grease, dirt and other foreign materials before application of paint.

C. Apply shop coat of prime paint of even consistency to provide a uniformly finished surface ready to receive finish paint.

2.6 Standard Steel Frames:

A. Provide metal frames for doors, windows, and other openings, of types and styles as shown on drawings and schedules. Conceal fastenings, unless otherwise indicated.

B. Fabricate frames with mitered and continuously welded corners. Provide drywall returns at frames indicated to be installed in drywall construction.

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C. Throat openings for drywall frames shall be 1/8" larger than the thickness of the wall in which the frame is to be installed.

D. Form exterior frames of 14 U.S. gauge galvanized steel and interior frames of 16 U.S. gauge galvanized steel.

E. Door Silencers: Except on weather-stripped frames, drill stops to receive 3 silencers on strike jambs of single-swing and 2 silencers on heads of double-swing frames.

3.0 EXECUTION

3.1 Inspection:

A. Installer must examine substrate and conditions under which steel frames are to be installed and must notify contractor in writing of any conditions detrimental to proper and timely completion of work. Do not proceed with work until unsatisfactory conditions have been corrected in manner acceptable to installer.

3.2 Installation:

A. Frame Installation:

1. General: Install standard steel frames and accessories in accordance with final shop drawings and manufacturer's data, and as herein specified.

2. Placing Frames: Comply with provisions of ANSI/SDI-A250.8 "Recommended Erection Instructions for Steel Frames," unless otherwise indicated.

a. Set frames accurately in position, plumbed, aligned, and braced securely until permanent anchors are set. After wall construction is completed, remove temporary braces and spreaders leaving surfaces smooth and undamaged.

3. Install fire-rated frames in accordance with NFPA Standard No. 80.

a. Double steel studs shall be installed on each side of opening and secured to structure above.

B. Door Installation:

1. Examination

a. Compliance: Comply with manufacturer's product recommendations, including product technical bulletins, product catalogue installation instructions and product carton instructions for installation.

b. Site Verification of Conditions: Verify conditions are acceptable for product installation in accordance with manufacturer's instructions.

c. Do not begin installation until areas, supporting construction and substrates have been properly prepared.

d. Notify CO of unsatisfactory preparation before proceeding with installation.

2. Preparation

a. Clean surfaces thoroughly prior to installation.

b. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. Install for smooth, easy operation with no sag, drag, bow, or wrap. Hang true, plumb, and square.

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3. Installation

a. Comply with manufacturer's written instructions and recommendations for installation.

b. Check and adjust operation to ensure proper latching and locking.

c. Coordinate with Section 08710 Finish Hardware.

4. Install doors as follows:

a. Labeled Doors : Install according to UL and FM requirements and as scheduled on drawings.

3.3 Finish Painting

Refer to Section 09 91 00 Paint.

3.4 Cleaning

1. Remove temporary coverings and protection of adjacent work areas. Repair or replace damaged installed products. Clean installed products in accordance with manufacturer's instructions prior to acceptance.

2. Remove construction debris from project site and legally dispose of debris. Upon completion of the installation, clean exposed surfaces of door and frames thoroughly, and touch-up as recommended by the Manufacturer, ready to receive finish painting.

3.5 Protection

1. Protect installed products until completion of project. Touch-up, repair or replace damaged products before Substantial Completion.

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SECTION 08 20 00

WOOD DOORS

1.1 DESCRIPTION

A. The work required under this Section consists of wood doors and related items to complete the work as indicated on the Drawings and described in the Specifications.

A. Submit shop drawings and brochures in accordance with the Statement of Work (SOW).

B. Submittal data shall include, but not be limited to, the following:

1. Size and location

2. Hardware preparation

3. Details of core and edge construction

4. Trim for openings

5. Opening sizes and trim

1.3 QUALITY ASSURANCE

A. Comply with requirements of the following standards unless otherwise indicated.

1. Non-Fire Rated Flush Wood Doors: Comply with "Quality Standards" of

Architectural Woodwork Institute (AWI) and (WDMA) Window & Door Manufacturer’s Association.

2. Fire-Rated Wood Doors: Where fire-resistance classifications are shown or scheduled for wood door assemblies, provide doors which comply with requirements of NFPA No. 80 "Standard for Fire Doors and Windows" and which have been tested and rated with single point hardware. Provide label of an approved nationally recognized independent testing laboratory an each door.

3. All laminate-faced doors shall meet the criteria for the latest edition of WDMA “Premium Grade”. Doors shall be pre-fit and beveled at the factory to fit the opening. Pre-fit tolerances shall be in accordance with the requirements of

WDMA.

1.4 HANDLING AND STORAGE

A. Products shall be delivered to the job site in original wrappings and packaging by manufacturer. Handling, storage and installation of doors shall conform to the recommendations of the manufacturer.

B. Insure proper protection from weather and damage during delivery and job site storage of specified doors. Handle products so as to prevent damage or soiling. All doors stored at site shall be stacked together an edge or end and not laid flat.

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1.5 GUARANTEE

A. All wood doors shall be guaranteed in writing for life of the installation for interior use by the manufacturer to be free from any defects which make them unsuitable for the use for which they are intended. A warp in excess of ¼ inch in 7 feet shall be termed a defect under the terms of this guarantee. Guarantee shall provide for replacement, re-hanging and refinishing as required at no cost to the Owner.

B. Guarantee shall be the (WDMA) Window & Door Manufacturer’s Association 1.S.1-A.

PART 2 - PRODUCTS

2.1 GENERAL

A. Unless noted otherwise, provide wood doors complying with the applicable requirements of WDMA I.S.1 for the kinds and types of doors indicated and as further specified, Provide manufacturer's standard 2 or 3 ply face panels, unless otherwise specified. Provide same exposed surface material on both faces of each door, unless otherwise indicated.

B. Fire rated doors: Provide exposed faces and edges to match non-rated doors in same area of building unless otherwise indicated. Provide metal vision panel frames, which have been tested and listed for kind of door and rating indicated.

C. Cut and trim openings through doors and panels as shown. Comply with the applicable trim requirements of the referenced standards for the kinds of doors required.

2.2 FLUSH WOOD DOORS

A. All interior wood doors shall be 1¾” inch, flush, particle board or wood staved core doors meeting the requirements of (WDMA) Window & Door Manufacturer’s Association 1.S.1- A, " Industry Standard for Wood Flush Doors" and Federal Specification LLLD-581 Type 1."

B. Construction:

1. Cores shall be solid wood block, or wood particle board, as required by the door manufacturer to comply with specified warranty period and required fire rating.

Particleboard core doors shall have 1½” minimum width hardwood stiles. The core shall be grooved to receive the edge bands.

2. Edge bands shall be two ply 1½” minimum thickness outer band same species as face veneer.

3. Crossbands shall be 1/16" extending to all far edges of door width grain at right angles to face veneer grain.

4. Face veneers shall be rotary cut Birch. Face veneer shall be (WDMA) Premium Grade. Avoid sharp contrast at veneer joints, unless otherwise indicated. Provide exposed edges and other exposed solid wood components of same species as face veneers, unless otherwise required for fire rating.

5, Provide automatic door bottoms equal to Pemco 434_RL in door: 107.

C. Finish shall be mill-sanded.

D. Comply with the tolerance requirements of (WDMA) for pre-fitting. Machine doors for hardware requiring cutting of doors. Comply with final hardware templates and other essential information required to ensure proper fit of doors and hardware. Take accurate field measurements of hardware mortises in metal frames to verify dimensions and alignment before proceeding with machining.

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3.1 PREPARATION

A. Installer must examine doorframes and verify that frames are of the correct type and have been installed as required for proper hanging of corresponding doors. Fire rated doors are to be installed in corresponding fire rated frames in accordance with requirements of NFPA No. 80.

B. Installer shall notify the Contractor in writing of conditions detrimental to the proper and timely installation of wood doors. Do not proceed with installation until unsatisfactory conditions have been corrected in a manner acceptable to the Installer. Commencement of work will constitute acceptance of conditions affecting installation.

3.2 INSTALLATION

A. Condition doors to average prevailing humidity in installation area prior to hanging. Install wood doors in accordance with manufacturer's instructions and as shown. Fit doors to frame for proper fit and uniform clearance at each edge and machine for hardware. Seal cut surfaces after fitting and machining. Bevel non-fire rated doors 1/8 inch in 2 inches at lock and hinge edges. Bevel fire-rated doors 1/16'' in 2" at lock edges.

B. Fit to frames and machine for hardware to whatever extent required for proper fit and uniform clearance at each edge. For non-fire doors provide clearances of: 1/8 inch at jambs and heads 1/8 inch at meeting stiles for pairs of doors and ½ inch from bottom of door to top of decorative floor finish or covering where threshold is shown or should provide ¼” clearance from bottom of door to top of threshold. For fire-rated doors, provide clearances complying with the limitations of the authority having jurisdiction.

3.3 HARDWARE AND ACCESSORIES

A. Doors shall be fitted for hardware specified in Section 08 71 00 – Door Hardware.

3.4 FINISHING

A. Prepare and finish doors in accordance with the requirements of Section 09 93 23 Stains and Transparent Finishes. Edges must be sealed immediately after trimming. Pre-finished doors are acceptable with prior approval. Pre-finished doors equal to Graham Doors by ASSA ABLOY (plain sliced red oak).

3.5 ADJUST AND CLEAN

A. Re-hang or replace doors, which do not swing or operate freely, Refinish or replace doors damaged during installation.

B. Manufacturer shall advise Contractor of proper procedures required for protection of installed wood doors from damage or deterioration until acceptance of the work.

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SECTION 08 71 00

DOOR HARDWARE

PART 1 GENERAL

A. This Section includes items known commercially as finish or door hardware that are required for swing, sliding, and folding doors, except special types of unique hardware specified in the same sections as the doors and door frames on which they are installed.

B. This Section includes the following:

1. Hinges

2. Continuous hinges

3. Lock cylinders and keys

4. Lock and latch sets

5. Bolts

6. Closers

7. Overhead stops and holders

8. Miscellaneous door control devices

9. Viewers

10. Door trim units

11. Protection plates

12. Astragals or meeting seals on pairs of doors

13. Thresholds

C. Related Sections: The following Sections contain requirements that relate to this Section:

1. Division 8 Section “Steel Doors and Frames”

2. Division 8 Section “Flush Wood Doors”

3. Division 8 Section “Aluminum Entrances and Storefronts”

D. Products furnished but not installed under this Section to include:

1. Final replacement cores and keys to be installed by GOVERNMENT.

1.2 REFERENCES

A. Standards of the following as referenced:

1. American National Standards Institute (ANSI)

2. Door and Hardware Institute (DHI)

3. Factory Mutual (FM)

4. National Fire Protection Association (NFPA)

5. Underwriters' Laboratories, Inc. (UL)

6. UL 10C - Fire Tests Door Assemblies

7. Warnock Hersey

B. Regulatory standards of the…