Attachment AC_Amend0005_Spec.pdf

P91332 ARMY FAMILY HOUSING PHASE 4 - AMEND-MISC. CHANGES 1669111

SECTION 08 22 20

FIBERGLASS REINFORCED PLASTIC (FRP) DOORS AND FRAMES

11/19

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

AMERICAN SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7-16 (2017; Errata 2018; Supp 1 2018) Minimum Design Loads and Associated Criteria for Buildings and Other Structures

ASTM INTERNATIONAL (ASTM)

ASTM D256 (2010; R 2018) Standard Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics

ASTM D638 (2014) Standard Test Method for Tensile Properties of Plastics

ASTM D695 (2010) Standard Test Method for Compressive Properties of Rigid Plastics

ASTM D696 (2016) Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between -30 degrees C and 30 degrees C With a Vitreous Silica Dilatometer

ASTM D790 (2017) Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

ASTM D2344/D2344M (2016) Standard Test Method for Short-Beam Strength of Polymer Matrix Composite Materials and Their Laminates

ASTM E84 (2021) Standard Test Method for Surface Burning Characteristics of Building Materials

ASTM E283 (2019) Standard Test Method for Determining the Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen

ASTM E331 (2000; R 2016) Standard Test Method for Water Penetration of Exterior Windows, SECTION 08 22 20 Page 1 05/24/2023

Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference

ASTM E2112 (2019c) Standard Practice for Installation of Exterior Windows, Doors and Skylights

BUILDERS HARDWARE MANUFACTURERS ASSOCIATION (BHMA)

ANSI/BHMA A156.115 (2016) Hardware Preparation in Steel Doors and Steel Frames

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 241 (2022) Standard for Safeguarding Construction, Alteration, and Demolition Operations

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910 Occupational Safety and Health Standards

29 CFR 1926 Safety and Health Regulations for Construction

1.2 ITALIAN REFERENCES

ITALIAN LEGISLATION

D.P.C.M. 5-12-1997 (05-12-1997) Requisiti acustici passivi degli edifici

ITALIAN NATIONAL ASSOCIATION FOR UNIFICATION OF STANDARDS (UNI)

UNI 8328 (1981) Edilizia residenziale. Porte interne con movimento rotatorio su asse verticale laterale. Prova di resistenza al calore per irraggiamento.

UNI 11532-1 (1981) Edilizia residenziale. Porte interne con movimento rotatorio su asse verticale laterale. Prova di resistenza al calore per irraggiamento.

ITALIAN/EUROPEAN HARMONIZATION STANDARDS (UNI EN)(UNI ENV)(CEI

EN)(UNI EN ISO)(UNI ISO)

ISO 10140-2 (2021) Acoustics -- Laboratory measurement of sound insulation of building elements -- Part 2: Measurement of airborne sound insulation

ISO 13061-1 (2014) Physical and mechanical properties of wood -- Test methods for small clear wood specimens -- Part 1: Determination of moisture content for physical and mechanical tests

UNI EN 14221 (2007) Legno e materiali a base di legno in finestre interne e in ante e telai di

SECTION 08 22 20 Page 2 porte interne - Requisiti e specifiche

UNI EN 952 (2000) Door Leaves - General and Local Flatness Measurement Method

UNI EN ISO 12354 (2017) Acustica in edilizia - Valutazioni delle prestazioni acustiche di edifici a partire dalle prestazioni dei prodotti - Parte 1: Isolamento dal rumore per via aerea tra ambienti

UNI EN ISO 15186-1 (2003) Acustica - Misurazione mediante intensità sonora dell isolamento acustico in edifici e di elementi di edificio - Misurazione in laboratorio

1.3 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submittals with an "S" are for inclusion in the Sustainability eNotebook, in conformance to Section 01 33 29 SUSTAINABILITY REQUIREMENTS AND REPORTING. Submit the following in accordance with Section 01 33 00

SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Doors; G

Door Hardware Components and Accessories; G

Weather-stripping; G

SD-03 Product Data

Doors; G

Door Hardware Components and Accessories; G

Weather-stripping; G

Thresholds; G

SD-04 Samples

Product Samples; G

SD-07 Certificates

Warranty; G

1.4 QUALITY CONTROL

1.4.1 Product Samples

Submit two sets of manufactures full range of stain colors and wood grain samples. Submit sample size minimum 152.4 mm by 304.8 mm. Final Selection of Sample to be approved by DPW - US Army Garrison Itlay and NAVFAC LANDT Design Manager.

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1.5 DELIVERY, STORAGE, AND HANDLING

1.5.1 Delivery

Deliver FRP doors, frames, components and accessories in manufacturer's original unopened packaging. Mark and remove damaged materials from the project site. Where materials are covered by a referenced specification, label the package with the specification number, type, and class, as applicable. Deliver materials in sufficient quantity to allow work to proceed without interruption.

1.5.2 Storage

Protect materials against moisture absorption and contamination or other damage.

Store all materials on clean raised platforms or pallets one level high in dry locations with adequate ventilation, such as an enclosed building or closed trailer.

Do not store materials in buildings under construction until concrete, mortar, and plaster work is finished and dry.

Do not store materials outdoors unless approved by the Contracting Officer. Completely cover materials stored outdoors, with waterproof canvas protective covering. Tie covering securely to pallets to ensure complete weatherproofing is met. Provide sufficient ventilation to prevent condensation. Do not use polyethylene sheet as a covering.

Do not store materials in contact with other materials that might cause staining, denting, or other surface damage.

1.5.3 Handling

Prevent damage to corners, edges and ends of materials. Do not install damaged materials in the work. Select and operate material handling equipment to prevent damage to materials.

1.6 PROJECT/SITE CONDITIONS

1.6.1 Existing Conditions

Take Field measurements prior to the preparation of drawings and fabrication.

1.7 WARRANTY

Submit sample material and workmanship warranties meeting specified requirements. Provide revision or amendment to standard manufacturer warranty as required to comply with the specified requirements.

Furnish the manufacturer's 5 year no dollar limit for materials and installation, workmanship, and deterioration of factory-applied finishes within specified warranty period. Provide warranty directly to the Government and commence warranty effective date at time of Government's acceptance of the work.

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PART 2 PRODUCTS

2.1 SYSTEM DESCRIPTION

Provide door and frame components including, but not limited to, astragals, cores, faces, stiles, rails, heads, jambs, and internal reinforcement, which are FRP structural shapes manufactured by the pultrusion process. Ensure all structural shapes are composed of fiberglass reinforcement and resin in qualities, quantities, properties, arrangements and dimensions as necessary to meet the design requirements in accordance with ASCE 7-16 and dimensions specified.

Ensure fiberglass reinforcements are a combination of continuous roving, continuous strand mat, and surfacing veil in sufficient quantities as needed by the application and/or physical properties required.

Verify resins are of isophthalic polyester with chemical formulation necessary for corrosion resistance, strength and other physical properties as required.

2.1.1 Design Requirements

2.1.1.1 Finish Surfaces

Surface of door to be simulated wood grain with factory finish stain color. Color and grain type to be selected from full range of manufacturers options. Refer to drawings for door shape and glass lite configuration.

Ensure all finished surfaces of FRP items and fabrications are resin-rich, free of voids and without dry spots, cracks, and un-reinforced areas.

Completely cover all glass fibers with resin to protect against their exposure due to wear or weathering. All stiles, rails, heads, jambs, and internal reinforcement are to be integrally pigmented.

2.1.1.2 Ultraviolet Protection

Provide documentation that all pultruded structural shapes are further protected from ultraviolet (UV) attack with:

a. Integral UV inhibitors within the resin

b. Synthetic surfacing veil to help produce a resin rich surface

c. UV resistant coating for outdoor exposures.

2.1.1.3 Flame Spread Rating

All FRP products to have a flame spread rating of 25 or less as per ASTM E84Tunnel Test.

2.1.1.4 Structural Properties

Meet minimum longitudinal structural properties with structural shapes in the door and frame system as follows:

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Tensile Strength ASTM D638 30,000 psi

Compressive Strength ASTM D695 30,000 psi

Flexural Strength ASTM D790 30,000 psi

Flexural Modulus ASTM D790 1,600,000 psi

Short Beam Shear ASTM D2344/D2344M 4,500 psi

Impact, Notched ASTM D256 25 ft-lb/in

Thermal Expansion ASTM D696 .000008 in/in/F

Fire Resistance ASTM E84 Class I

2.1.1.5 FRP Door

Provide complete swing-type FRP doors of the size, design and location indicated, including but not limited to, framing members, subframes, door light, trim, molding, panel and plant, and accessories.

Provide and install a seamless press-molded constructed FRP door.

Laminate FRP face sheets to be applied while wet and uncured to an internal door stile and rail subframe/core assembly which is pressure molded under heat. Integrally fuse the composite door panel over the entire surface area, do not adhesive-bond at the perimeter stile and rail.

Provide door stiles and rails which are high-modulus pultruded FRP square or rectangular tube subframe. Miter and join tubes internally at the corners with solid polymer blocks to yield a one piece unit. Provide a mid-rail tube across the width of the door at lockset height and additional horizontal rails where specified. Chemically weld all connections. No mechanical fastening at the tube joints is permitted.

Provide a triangular shaped .375 cm phenolic resin impregnated kraft paper honeycomb cell core for maximum rigidity and compressive strength. Use of polyurethane foam or balsa wood cores are not permitted.

Provide internal reinforcement composed of high-modulus pultruded tubular FRP or high-density polymer compression blocks at all hardware and corner locations. No aluminum, steel, or wood blocking for reinforcement is permitted. A minimum pull-out force strength of 900 pounds per screw is required for all hinge locations.

Door faces are to utilize a chemical resistant thermosetting polyester resin with fiberglass reinforcing layers. Provide structural reinforcement which is knitted multi-layer material with layers of unidirectional fiberglass orientated in both vertical and horizontal directions for high stiffness, impact and warp resistance. Furnish door faces as indicated by the door elevation drawings.

Ensure the exposed finish of the FRP door faces are to be an ultra-violet light stabilized marine grade Neopentyl Glychol (NPG)-isophthalic polyester gelcoat integrally molded to a 25/30 mil wet thickness.

Cutouts for door lights and louvers are to be manufactured and not field

SECTION 08 22 20 Page 6 fabricated. Cutouts are to be totally enclosed by internal pultruded FRP stiles and rails as specified and incorporated into the door subframe with the opening completely fused to both door faces.

Provide raised panel door as indicated by the door elevation drawings and schedule. Plants to be applied by the manufacturer as an integral part of the door face and not field applied. All molding and plants are to be a rein material and installed by the manufacturer to resemble a raised panel door.

2.1.1.6 Hardware Preparation

Provide hardware reinforcing as specified. Prepare doors and frames for hardware in accordance with the applicable requirements of the FRP door and frame manufacturer. For additional requirements refer to

ANSI/BHMA A156.115 .

Provide door hardware components and accessories as indicated on the drawings, including weather-stripping and thresholds.

2.1.2 Performance Requirements

2.1.2.1 Air Infiltration

When tested in accordance with ASTM E283, air infiltration cannot to exceed

2.63 by 10-5 cms per square meter of fixed area at a test pressure of 0.30 kPa 80 kilometers per hour wind.

2.1.2.2 Water Penetration

When tested in accordance with ASTM E331, no water penetration is allowed, at a pressure of 0.38 kPa of fixed area.

2.1.2.3 Provisions for Thermal Movement

Design doors and frames to provide for expansion and contraction of the component parts caused by an ambient temperature range of minus 17.8 to

37.8 degrees Ccausing buckling, opening of joints, overstressing of fasteners, or other harmful effects.

PART 3 EXECUTION

3.1 INSTALLATION

Conform all work to the requirements of 29 CFR 1910 , 29 CFR 1926 ,and

NFPA 241 .

3.1.1 FRP Frame

Set FRP door frame plumb and true, aligned, and secured with the adjacent construction-in-place, in conformance with ASTM E2112. Anchor frame as specified and in accordance with the FRP door manufacturer's requirements.

Installation Tolerances

a. Squareness: Plus or minus 1.6 mm, measure at the door rabbet on a line 90 degrees from the jamb perpendicular to the frame head.

b. Alignment: Plus or minus 1.6 mm, measure at the jamb on a horizontal

SECTION 08 22 20 Page 7 line parallel to the wall plane.

c. Twist: Plus or minus 1.6 mm, measure at the opposite face corners of the jambs on parallel lines, and perpendicular to the wall plane.

d. Plumb and True: Plus or minus 1.6 mm, measure at the jambs to the floor.

3.1.2 FRP Door

Fit and hang door in accordance with clearances specified below:

Clearance Tolerances

a. Jambs and Head: Plus 3 mm or minus 1.6 mm

b. Pairs of Doors: Plus 3 mm or minus 1.6 mm

c. Bottom of Door and Top of Threshold: Maximum 9.5 mm

d. Bottom of Door and Top of finish floor (No Threshold: Maximum 19 mm

3.2 ADJUSTING AND CLEANING

Check and re-adjust all operating hardware items immediately before final inspection. Leave work in complete and proper operating condition.

Remove and replace defective work, including all FRP that is warped, bowed, or otherwise unacceptable to the Contracting Officer.

3.3 PROTECTION

Protect doors and frames from damage. Repair damaged doors and frames prior to final completion and acceptance of the project or replace with new, as directed by the Contracting Officer. Thoroughly clean all surfaces of the door and frame prior to final completion and acceptance of the project.

3.4 CLOSEOUT ACTIVITIES

3.4.1 Warranty

Provide 10yr. minimum manufacturer's warranty.

Submit the approved Warranty made out to the Government, to the Contracting Officer no later than 10 days prior to final inspection.

-- End of Section --

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