Spec Section 088000 GLAZING Amendment 0002 (11 pages).pdf

Bldg. 1 - Renovate 4E for PCU 01-01-21 Project No. 589-22-420

08 80 00 - 1 Issue for Bid

SECTION 08 80 00

GLAZING

PART 1 - GENERAL

1.1 DESCRIPTION

A. This section specifies the following:

1. Security Glass.

2. Decorative Resinous Translucent panel.

3. Privacy glass with integral blind control system.

4. Glazing materials and accessories for both factory and field glazed assemblies.

1.2 RELATED WORK

A. Section 01 81 13, SUSTAINABLE DESIGN REQUIREMENTS: Sustainable Design

Requirements.

B. Section 08 11 13, HOLLOW METAL DOORS AND FRAMES, and Section 08 14 00, WOOD DOORS: Sound resistant doors.

C. Section 10 28 00, TOILET, BATH, AND LAUNDRY ACCESSORIES: Mirrors.

D. Section 08 51 13, ALUMINUM WINDOWS: Aluminum Windows.

1.3 LABELS

A. Temporary labels:

1. Provide temporary label on each light of glass and plastic material identifying manufacturer or brand and glass type, quality and nominal thickness.

2. Label in accordance with NFRC label requirements.

3. Temporary labels are to remain intact until glass and plastic material is approved by Contracting Officer Representative (COR).

B. Permanent labels:

1. Locate in corner for each pane.

2. Label in accordance with ANSI Z97.1 and SGCC label requirements.

a. Tempered glass.

b. Laminated glass or have certificate for panes without permanent label.

c. Organic coated glass.

1.4 PERFORMANCE REQUIREMENTS

A. General: Design glazing system consistent with guidance and practices presented in the GANA Glazing Manual, GANA Laminated Glazing Manual, and GANA Sealant Manual, as applicable to project. Installed glazing is to withstand applied loads, thermal stresses, thermal movements, building movements, permitted tolerances, and combinations of these

08 80 00 - 2 conditions without failure, including loss or glass breakage attributable to defective manufacture, fabrication, or installation;

failure of sealants or gaskets to remain watertight and airtight;

deterioration of glazing materials; unsafe engagement of the framing system; deflections beyond specified limits; or other defects in construction.

B. Glazing Unit Design: Design glass, including engineering analysis meeting requirements of authorities having jurisdiction. Thicknesses listed are minimum. Coordinate thicknesses with framing system manufacturers.

1. Design glass in accordance with ASTM E1300, and for conditions beyond the scope of ASTM E1300, by a properly substantiated structural analysis.

2. Design Wind Pressures: In accordance with applicable code.

3. Wind Design Data: In accordance with applicable code.

1.5 SUBMITTALS

A. In accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Sustainable Design Submittals, as described below:

1. Volatile organic compounds per volume as specified in

PART 2 - PRODUCTS.

C. Manufacturer's Certificates:

1. Certificate stating that fire-protection and fire-resistive glazing units meet code requirements for fire-resistance-rated assembly and applicable safety glazing requirements.

2. Certificate on solar heat gain coefficient when value is specified.

3. Certificate on "R" value when value is specified.

4. Certificate test reports confirming compliance with specified bullet resistive rating.

D. Manufacturer Warranty.

E. Manufacturer's Literature and Data:

1. Glass, each kind required.

2. Elastic compound for metal sash glazing.

3. Putty, for wood sash glazing.

4. Glazing cushion.

5. Sealing compound.

F. Preconstruction Adhesion and Compatibility Test Report: Submit glazing sealant manufacturer’s test report indicating glazing sealants were

08 80 00 - 3 tested for adhesion to glass and glazing channel substrates and for compatibility with glass and other glazing materials.

1.6 DELIVERY, STORAGE AND HANDLING

A. Delivery: Schedule delivery to coincide with glazing schedules so minimum handling of crates is required. Do not open crates except as required for inspection for shipping damage.

B. Storage: Store cases according to printed instructions on case, in areas least subject to traffic or falling objects. Keep storage area clean and dry.

C. Handling: Unpack cases following printed instructions on case. Stack individual windows on edge leaned slightly against upright supports with separators between each.

D. Protect glazing units against face and edge damage during entire sequence of fabrication, handling, and delivery to installation location. Provide protective covering on exposed faces of glazing plastics, and mark inside as "INTERIOR FACE" or "PROTECTED FACE":

1. Temporary protections: The glass front and polycarbonate back of glazing shall be temporarily protected with compatible, peelable, heat-resistant film which shall be peeled for inspections and re-applied and finally removed after doors and windows are installed at destination. Since many adhesives will attack polycarbonate, the film used on exposed polycarbonate surfaces is to be approved and applied by manufacturer.

2. Edge protection: To cushion and protect glass clad, and polycarbonate edges from contamination or foreign matter, the four (4) edges shall be sealed the depth of glazing with continuous standard-thickness thermoplastic rubber tape. Alternatively, continuous channel shaped extrusion of thermoplastic rubber shall be used, with flanges extending into face sides of glazing.

3. Protect "Constant Temperature" units including every unit where glass sheet is directly laminated to or directly sealed with metal-tube type spacer bar to polycarbonate sheet, from exposures to ambient temperatures outside the range of 16 to 24 degrees C (60 to

75 degrees F), during the fabricating, handling, shipping, storing, installation, and subsequent protection of glazing.

1.7 PROJECT CONDITIONS:

A. Field Measurements: Field measure openings before ordering tempered glass products to assure for proper fit of field measured products.

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1.8 WARRANTY

A. Construction Warranty: In accordance with contract.

B. Manufacturer Warranty: Manufacturer shall warranty their glazing from the date of installation and final acceptance by the Government as follows. Submit manufacturer warranty.

1.9 APPLICABLE PUBLICATIONS:

A. Publications listed below form a part of this specification to extent referenced. Publications are referenced in text by basic designation only.

B. American Architectural Manufacturers Association (AAMA):

800.....................Test Methods for Sealants

810.1-77................Expanded Cellular Glazing Tape

C. American National Standards Institute (ANSI):

Z97.1-14................Safety Glazing Material Used in

Building - Safety Performance Specifications and Methods of Test

D. American Society of Civil Engineers (ASCE):

7-10....................Wind Load Provisions

E. ASTM International (ASTM):

C542-05(2017)...........Lock-Strip Gaskets

C716-06(2020)...........Installing Lock-Strip Gaskets and Infill

Glazing Materials

C794-18.................Adhesion-in-Peel of Elastomeric Joint Sealants

C864-05(2019)...........Dense Elastomeric Compression Seal Gaskets, Setting Blocks, and Spacers

C920-18.................Elastomeric Joint Sealants

C964-20.................Standard Guide for Lock-Strip Gasket Glazing

C1036-16................Flat Glass

C1048-18................Heat-Treated Flat Glass-Kind HS, Kind FT Coated and Uncoated Glass.

C1172-19................Laminated Architectural Flat Glass

C1349-17................Standard Specification for Architectural Flat

Glass Clad Polycarbonate

C1376-15................Pyrolytic and Vacuum Deposition Coatings on

Flat Glass

D635-18.................Rate of Burning and/or Extent and Time of

Burning of Self-Supporting Plastic in a

Horizontal Position

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D4802-16................Poly (Methyl Methacrylate) Acrylic Plastic

Sheet

E84-20..................Surface Burning Characteristics of Building

Materials

E119-20.................Standard Test Methods for Fire Test of Building

Construction and Material

E1300-16................Load Resistance of Glass in Buildings

E1886-19................Standard Test Method for Performance of

Exterior Windows, Curtain Walls, Doors, and

Impact Protective Systems Impacted by

Missile(s) and Exposed to Cyclic Pressure

Differentials

E1996-17................Standard Specification for Performance of

Exterior Windows, Curtain Walls, Doors, and

Impact Protective Systems Impacted by Windborne

Debris in Hurricanes

E2141-14................Test Methods for Assessing the Durability of

Absorptive Electrochromic Coatings on Sealed

Insulating Glass Units

E2190-19................Insulating Glass Unit

E2240-06................Test Method for Assessing the Current-Voltage

Cycling Stability at 90 Degree C (194 Degree F) of Absorptive Electrochromic Coatings on Sealed

Insulating Glass Units

E2241-06................Test Method for Assessing the Current-Voltage

Cycling Stability at Room Temperature of

Absorptive Electrochromic Coatings on Sealed

Insulating Glass Units

E2354-10................Assessing the Durability of Absorptive

Electrochromic Coatings within Sealed

Insulating Glass Units

E2355-10................Test Method for Measuring the Visible Light

Transmission Uniformity of an Absorptive

Electrochromic Coating on a Glazing Surface

F1233-08(2019)..........Standard Test Method for Security Glazing

Materials and Systems

F1642/F1642M-17.........Test Method for Glazing and Glazing Systems

Subject to Airblast Loadings

08 80 00 - 6

F. Code of Federal Regulations (CFR):

16 CFR 1201-10..........Safety Standard for Architectural Glazing

Materials

G. Glass Association of North America (GANA):

2010 Edition............GANA Glazing Manual

2008 Edition............GANA Sealant Manual

2009 Edition............GANA Laminated Glazing Reference Manual

2010 Edition............GANA Protective Glazing Reference Manual

H. International Code Council (ICC):

IBC.....................International Building Code

I. Insulating Glass Certification Council (IGCC)

J. Insulating Glass Manufacturer Alliance (IGMA):

TB-3001-13..............Guidelines for Sloped Glazing

TM-3000.................North American Glazing Guidelines for Sealed

Insulating Glass Units for Commercial and

Residential Use

K. Intertek Testing Services – Warnock Hersey (ITS-WHI) L. National Fire Protection Association (NFPA):

80-16...................Fire Doors and Windows

252-12..................Fire Tests of Door Assemblies

257-12..................Standard on Fire Test for Window and Glass

Block Assemblies

M. National Fenestration Rating Council (NFRC)

N. Safety Glazing Certification Council (SGCC) 2012:

Certified Products Directory (Issued Semi-Annually).

O. Underwriters Laboratories, Inc. (UL):

9-08(R2009).............Fire Tests of Window Assemblies

263-14..................Fire Tests of Building Construction and

Materials

P. Department of Veterans Affairs:

Q. Architectural Design Manual for VA Facilities (VASDM)

S. Environmental Protection Agency (EPA):

40 CFR 59(2014).........National Volatile Organic Compound Emission

Standards for Consumer and Commercial Products

PART 2 - PRODUCT

2.1 GLASS

A. Provide minimum thickness stated and as additionally required to meet performance requirements.

08 80 00 - 7

1. Provide minimum 6 mm (1/4 inch) thick glass units unless otherwise indicated.

B. Obtain glass units from single source from single manufacturer for each glass type.

C. Clear Glass:

1. ASTM C1036, Type I, Class 1, Quality

2.2 HEAT-TREATED GLASS

A. Clear Tempered Glass:

1. ASTM C1048, Kind FT, Condition A, Type I, Class 1, Quality q3.

2. Thick: 1/4 inch thick

2.3 LAMINATED GLASS

A. Laminated Glass: ASTM C1172. Two or more lites of heat treated glass bonded with polyvinyl butyral, ionomeric polymer, or cast-in-place and cured-transparent-resin interlayer complying with interlayer manufacturer's written instructions. Minimum total laminated thickness of 1/4” for blast resistant glazing.

B. Interlayer: Use min. 0.75 mm (0.030 inch) thick interlayer for vertical glazing unless otherwise scheduled.

C. Interlayer: Use 1.5 mm (0.060 inch) thick interlayer for:

1. Horizontal or sloped glazing.

2. Acoustical glazing.

3. Assemblies requiring heat strengthened or fully tempered glass.

D. Interlayer: Use 2.28 mm (0.090 inch) thick interlayer where required to meet performance requirements.

E. Interlayer Color: Clear, unless otherwise scheduled.

2.4 INSULATING GLASS UNITS

A. Provide factory fabricated, hermetically sealed glass unit consisting of two panes of glass separated by a dehydrated air space and comply with ASTM E2190. The exterior glass unit shall be fully tempered and the inner glass unit shall be laminated annealed at a minimum for all blast resistant glazing.

B. Assemble units using glass types specified in Insulating Glass Schedule and Blast Glazing assembly requirements

2.5 GLAZING ACCESSORIES

A. As required to supplement the accessories provided with the items to be glazed and to provide a complete installation. Ferrous metal accessories exposed in the finished work are to have a finish that will not corrode or stain while in service. Fire rated glazing to be

08 80 00 - 8 installed with glazing accessories in accordance with the manufacturer’s installation instructions.

B. Setting Blocks: ASTM C864:

1. Silicone type.

2. Channel shape; having 6 mm (1/4 inch) internal depth.

3. Shore A hardness of 80 to 90 Durometer.

4. Block lengths: 50 mm (2 inches) except 100 to 150 mm (4 to 6 inches) for insulating glass.

5. Block width: Approximately 1.6 mm (1/16 inch) less than the full width of the rabbet.

6. Block thickness: Minimum 4.8 mm (3/16 inch). Thickness sized for rabbet depth as required.

C. Spacers: ASTM C864:

1. Channel shape having a 6 mm (1/4 inch) internal depth.

2. Flanges not less 2.4 mm (3/32 inch) thick and web 3 mm (1/8 inch) thick.

3. Lengths: 25 to 76 mm (1 to 3 inches).

4. Shore A hardness of 40 to 50 Durometer.

D. Glazing Tapes:

1. Semi-solid polymeric based closed cell material exhibiting pressure-sensitive adhesion and withstanding exposure to sunlight, moisture, heat, cold, and aging.

2. Shape, size and degree of softness and strength suitable for use in glazing application to prevent water infiltration.

3. Complying with AAMA 800 for the following types:

a. AAMA 810.1, Type 1, for glazing applications in which tape acts as the primary sealant.

b. AAMA 810.1, Type 2, for glazing applications in which tape is used in combination with a full bead of liquid sealant.

E. Spring Steel Spacer: Galvanized steel wire or strip designed to position glazing in channel or rabbeted sash with stops.

F. Glazing Gaskets: ASTM C864:

1. Firm dense wedge shape for locking in sash.

2. Soft, closed cell with locking key for sash key.

3. Flanges may terminate above the glazing-beads or terminate flush with top of beads.

G. Lock-Strip Glazing Gaskets: ASTM C542, shape, size, and mounting as indicated.

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H. Glazing Sealants: ASTM C920, silicone neutral cure:

1. Type S.

2. Class 25 or 50 as recommended by manufacturer for application.

3. Grade NS.

4. Shore A hardness of 25 to 30 Durometer.

5. VOC Content: For sealants used inside the weatherproofing system, not more than 250 g/L or less when calculating according to 40 CFR

59, (EPA Method 24).

I. Neoprene, EPDM, or Vinyl Glazing Gasket: ASTM C864.

1. Channel shape; flanges may terminate above the glazing channel or flush with the top of the channel.

2. Designed for dry glazing.

J. Color:

1. Color of glazing compounds, gaskets, and sealants used for aluminum color frames to match color of the finished aluminum and be nonstaining.

2. Color of other glazing compounds, gaskets, and sealants which shall be exposed in the finished work and unpainted shall be black, gray, or neutral color.

K. Decorative Film and attachment systems

1. Provide 3M Fasara Wind window film or approved equal.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verification of Conditions:

1. Examine openings for glass and glazing units; determine they are proper size; plumb; square; and level before installation is started.

2. Verify that glazing openings conform with details, dimensions and tolerances indicated on manufacturer is approved shop drawings.

B. Review for conditions which may adversely affect glass and glazing unit installation, prior to commencement of installation. Do not proceed with installation until unsatisfactory conditions have been corrected.

C. Verify that wash down of adjacent masonry is completed prior to erection of glass and glazing units.

3.2 PREPARATION

A. For sealant glazing, prepare glazing surfaces in accordance with

GANA Sealant Manual.

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B. Determine glazing unit size and edge clearances by measuring the actual unit to receive the glazing.

C. Shop fabricate and cut glass with smooth, straight edges of full size required by openings to provide GANA recommended edge clearances.

D. Verify that components used are compatible.

E. Clean and dry glazing surfaces.

F. Prime surfaces scheduled to receive sealants, as determined by preconstruction sealant-substrate testing.

3.3 INSTALLATION – GENERAL

A. Install in accordance with GANA Glazing Manual, GANA Sealant Manual, IGMA TB-3001, and IGMA TM-3000 unless specified otherwise.

B. Glaze in accordance with recommendations of glazing and framing manufacturers, and as required to meet the Performance Test

Requirements specified in other applicable sections of specifications.

C. Set glazing without bending, twisting, or forcing of units.

D. Do not allow glass to rest on or contact any framing member.

E. Glaze doors and operable sash, in a securely fixed or closed and locked position, until sealant, glazing compound, or putty has thoroughly set.

F. Tempered Glass: Install with roller distortions in horizontal position unless otherwise directed.

3.4 INSTALLATION - DRY METHOD (TAPE AND GASKET SPLINE GLAZING)

A. Cut glazing tape to length; install on glazing pane. Seal corners by butting and sealing junctions with butyl sealant.

B. Place setting blocks at 1/4 points with edge block no more than 150 mm (6 inches) from corners.

C. Rest glazing on setting blocks and push against fixed stop with sufficient pressure to attain full contact.

D. Install removable stops without displacing glazing spline. Exert pressure for full continuous contact.

E. Do not exceed edge pressures stipulated by glass manufacturers for installing glass lites.

F. Trim protruding tape edge.

3.5 REPLACEMENT AND CLEANING

A. Clean new glass surfaces removing temporary labels, paint spots, and defacement after approval by COR.

B. Replace cracked, broken, and imperfect glass, or glass which has been installed improperly.

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C. Leave glass, putty, and other setting material in clean, whole, and acceptable condition.

3.6 PROTECTION

A. Protect finished surfaces from damage during erection, and after completion of work. Strippable plastic coatings on colored anodized finish are not acceptable.

3.7 INSULATING GLASS SCHEDULE

A. Glass Type TG-1: Clear insulated, tempered. By door manufacturer: Basis of Design: ASSA ABLOY VersaMax 2.0 Swing ICU/CCU door

1. Overall Unit Thickness: 25 mm (1 – ¼” inches).

2. Minimum Thickness of Each Glass Lite: 6 mm (0.23 inch).

3. Outdoor Lite: Annealed float glass, except heat-strengthened float glass where required, and fully tempered float glass where indicated.

4. Interspace Content: Air.

5. Indoor Lite: Fully tempered float glass.

B. Glass Type TG-2: Clear insulated, tempered.

1. Overall Unit Thickness: 25 mm (1 inch).

2. Minimum Thickness of Each Glass Lite: 6 mm (0.23 inch).

3. Outdoor Lite: Annealed float glass, except heat-strengthened float glass where required, and fully tempered float glass where indicated.

4. Interspace Content: Air .

5. Indoor Lite: Fully tempered float glass.

C. Decorative Resinous Translucent panel Type RP:

1. Overall Unit Thickness: 10 mm (0.38 inch)

2. Engineered PETG resin with a minimum of 40% post industrial recycled content

D. Glass Type SG: Clear Heat Strengthened Glass Clad Polycarbonate Security Glazing Unit:

1. Outer Glass Panes: Heat strengthened, 3 mm (0.12 inch) thick.

2. Interlayers: Minimum 1.3 mm (0.050 inch) polyurethane sheeting, in thickness required to meet performance requirements.

3. Core: Clear polycarbonate sheet, minimum 3 mm (0.12 inch) thick, in thickness required to meet performance requirements.

4. Forced Entry Resistance Rating: 2

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