ESBD_433095_1751482956132_SOL_EXH_F.11_405-25R0014809_Flush Wood Doors.pdf

JUNE 13, 2016 TXDPS Facilities Bureau

Spec Rev. 06-2016

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SECTION 08 15 16 – FLUSH WOOD DOORS

PART 1 – GENERAL

1.1 SUMMARY

A. Section Includes:

1. Solid-core doors with wood-veneer faces.

2. Factory finished flush wood doors.

3. Factory fitting flush wood doors to frames and factory machining for hardware.

1.3 QUALITY ASSURANCE

A. Source Limitations: Obtain flush wood doors through one source from a single manufacturer.

B. Quality Standard: Comply with AWI's "Architectural Woodwork Quality Standards Illustrated," Premium

Grade.

C. Fire-Rated Wood Doors: Doors complying with NFPA 80 that are listed and labeled by a testing and inspecting agency acceptable to authorities having jurisdiction, for fire ratings indicated, based on testing according to NFPA 252.

1. Test Pressure: After 5 minutes into the test, the neutral pressure level in furnace shall be established at 40 inches(1000 mm) or less above the sill.

2. Oversize, Fire-Rated Wood Doors: For door assemblies exceeding sizes of tested assemblies, provide oversize fire door label or certificate of inspection, from a testing and inspecting agency acceptable to authorities having jurisdiction, stating that doors comply with requirements of design, materials, and construction.

3. Temperature-Rise Rating: At exit enclosures, provide doors that have a temperature rise rating of 450 deg F(250 deg C) maximum in 30 minutes of fire exposure.

4. Positive Pressure Testing: Comply with UL#10C.

1.4 DELIVERY, STORAGE, AND HANDLING

A. Comply with requirements of referenced standard and manufacturer's written instructions.

B. Package doors individually in cardboard cartons and wrap bundles of doors in plastic sheeting.

C. Mark each door on top and bottom rail with opening number used on Shop Drawings.

1.5 PROJECT CONDITIONS

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

1.6 WARRANTY

A. Special Warranty: Manufacturer's standard form, signed by manufacturer, Installer, and Contractor, in which manufacturer agrees to repair or replace doors that are defective in materials, veneer quality or workmanship, have warped (bow, cup, or twist) more than ¼ inch(6.4 mm) in a 42-by-84-inch(1067-by- 2134-mm) section, or show telegraphing of core construction in face veneers exceeding 0.01 inch in a 3-

2 08 14 16 Page inch(0.25 mm in a 75-mm) span.

1. Warranty shall also include installation and finishing that may be required due to repair or replacement of defective doors.

2. Warranty shall be in effect during the following period of time from date of Substantial Completion:

a. Solid-Core Interior Doors: Life of installation.

PART 2 – PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturers:

1. Algoma Hardwoods Inc.

2. Eggers Industries; Architectural Door Division.

3. GRAHAM Manufacturing Corp.

4. VT Industries Inc.

5. Submit equal for approval.

2.2 DOOR CONSTRUCTION, GENERAL

A. Doors for Transparent Finish:

1. Grade: Premium Grade, AWI certified, with Grade A faces.

2. Species and Cut: Select to match existing doors.

3. Assembly of Veneer Leaves on Door Faces: Balance match.

4. Pair and Set Match: Provide for doors hung in same opening or separated only by mullions.

5. Room Match: Match door faces within each separate room or area of building. Corridor door faces do not need to match where they are separated by 20 feet (6 m) or more.

6. Stiles: Applied wood-veneer edges of same species as faces and covering edges of faces.

B. Color: Wilson Art “Huntington Maple” 7929-38.

C. Temper glass side lite, location and size per drawing.

2.3 SOLID-CORE DOORS

A. Particleboard Cores: Comply with the following requirements:

1. Particleboard: ANSI A208.1, Grade LD-2.

2. Provide doors with glued-block cores instead of particleboard cores at locations where exit devices are indicated.

B. Interior Veneer-Faced Doors:

1. Core: Particleboard.

2. Construction: Seven plies with stiles and rails bonded to core, and then entire unit abrasive planed before veneering.

C. Fire-Rated Doors:

1. Construction: Construction and core specified above for type of face indicated or manufacturer's standard mineral-core construction as needed to provide fire rating indicated.

2. Blocking: For mineral-core doors, provide composite blocking with improved screw holding capability approved for use in doors of fire ratings indicated as follows:

a. 5-inch (125-mm) top-rail blocking.

b. 5-inch(125-mm) bottom-rail blocking, in doors indicated to have protection plates.

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c. 5-inch (125-mm) mid-rail blocking, in doors indicated to have armor plates.

d. 5-inch(125-mm) mid-rail blocking, in doors indicated to have exit devices.

3. Edge Construction: Provide edge construction with intumescent seals concealed by outer stile matching face veneer, and laminated backing at hinge stiles for improved screw-holding capability and split resistance.

4. Pairs: Provide fire-rated pairs with fire-retardant stiles matching face veneer that are labeled and listed for kinds of applications indicated without formed-steel edges and astragals. Provide stiles with concealed intumescent seals.

D. Fire Astragals: Provide as required at all pairs of fire-rated doors whether or not called for on Drawings.

Confirm profiles with Architect prior to fabrication.

2.4 FABRICATION

A. Factory fit doors to suit frame-opening sizes indicated, with the following uniform clearances and bevels, unless otherwise indicated:

1. Comply with clearance requirements of referenced quality standard for fitting. Comply with requirements in NFPA 80 for fire-rated doors.

2. Coordinate measurements of hardware mortises in metal frames to verify dimensions and alignment before factory machining.

2.5 FACTORY FINISHING

A. General: Comply with AWI's "Architectural Woodwork Quality Standards Illustrated" for factory finishing.

B. Finish doors at factory.

C. Transparent Finish:

1. Grade: AWI Certified Premium Grade.

2. Finish: AWI System TR-3 Water-based acrylic lacquer.

3. Staining and Sheen: Stain as selected by Architect.

PART 3 – EXECUTION

3.1 EXAMINATION

A. Examine doors and installed door frames before hanging doors.

1. Verify that frames comply with indicated requirements for type, size, location, and swing characteristics and have been installed with level heads and plumb jambs.

2. Reject doors with defects.

3. Verify AWI Premium Grade quality has been received.

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

3.2 INSTALLATION

A. Hardware: For installation, see specification section 08 71 00 – DOOR HARDWARE.

B. Manufacturer's Written Instructions: Install doors to comply with manufacturer's written instructions, referenced quality standard, and as indicated.

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1. Install fire-rated doors in corresponding fire-rated frames according to NFPA 80.

C. Factory-Fitted Doors: Align in frames for uniform clearance at each edge.

D. Factory-Finished Doors: Restore finish before installation if fitting or machining is required at Project site.

3.3 ADJUSTING

A. Operation: Re-hang or replace doors that do not swing or operate freely.

B. Finished Doors: Replace doors that are damaged or do not comply with AWI Premium Grade requirements. Doors may be repaired or refinished if work complies with requirements and shows no evidence of repair or refinishing.

END OF SECTION

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