122413 - Roller Window Shades_Amendment 002.pdf
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- Solicitation number
- W50SC2-23-R-0001
- Issued by
-
Department of the Army National Guard
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This solicitation is for the construction of an Aircraft Support Equipment and Vehicle Maintenance Facility at Bradley Air National Guard Base in East Granby, Connecticut. The project magnitude is between $10 million and $25 million. The work will be performed according to the contract, drawings and technical specifications. Responses are due through the System for Award Management website. The North American Industry Classification code for this project is 236220 for Commercial and Institutional Building Construction. The size standard for small businesses is average annual revenue of $39.5 million for the past three years. A single award contract is contemplated. Funds are not presently available but are expected to be appropriated prior to award, as this project is on the National Guard's priority list.
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Copyright 2014 AIA MasterSpec Full Length 09/14
ROLLER WINDOW SHADES 122413 - 1
Copyright © 2020 by the American Institute of Architects. Warning: This AIA MasterSpec based document is protected by U.S. Copyright Law and International
Treaties. A valid, current MasterSpec license is required for editing or use of this document.
SECTION 122413 - ROLLER WINDOW SHADES
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
1.2 SUMMARY
A. Section Includes:
1. Manually operated roller shades with single and double rollers.
B. Related Requirements:
1. Section 061053 "Miscellaneous Rough Carpentry" for wood blocking and grounds for mounting roller shades and accessories.
2. Section 079200 "Joint Sealants" for sealing the perimeters of installation accessories for light-blocking shades with a sealant.
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product.
1. Include construction details, material descriptions, dimensions of individual components and profiles, features, finishes, and operating instructions for roller shades.
B. Shop Drawings: Show fabrication and installation details for roller shades, including shadeband materials, their orientation to rollers, and their seam and batten locations.
1. Motor-Operated Shades: Include details of installation and diagrams for power, signal, and control wiring.
C. Samples: For each exposed product and for each color and texture specified, 10 inches (250
mm) long.
D. Samples for Initial Selection: For each type and color of shadeband material.
1. Include Samples of accessories involving color selection.
E. Samples for Verification: For each type of roller shade.
1. Shadeband Material: Not less than 10 inches (250 mm) square. Mark interior face of material if applicable.
ROLLER WINDOW SHADES 122413 - 2
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2. Roller Shade: Full-size operating unit, not less than 16 inches (400 mm) wide by 36 inches (900 mm) long for each type of roller shade indicated.
3. Installation Accessories: Full-size unit, not less than 10 inches (250 mm) long.
F. Product Schedule: For roller shades. Use same designations indicated on Drawings.
1.4 INFORMATIONAL SUBMITTALS
A. Qualification Data: For Installer.
B. Product Certificates: For each type of shadeband material.
C. Product Test Reports: For each type of shadeband material, for tests performed by a qualified testing agency.
1.5 CLOSEOUT SUBMITTALS
A. Operation and Maintenance Data: For roller shades to include in maintenance manuals.
1.6 MAINTENANCE MATERIAL SUBMITTALS
A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.
1. Roller Shades: Full-size units equal to 5 percent of quantity installed for each size, color, and shadeband material indicated, but no fewer than two units.
1.7 QUALITY ASSURANCE
A. Installer Qualifications: Fabricator of products.
B. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for fabrication and installation.
1. Approval of mockups does not constitute approval of deviations from the Contract
Documents contained in mockups unless Architect specifically approves such deviations in writing.
2. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion.
1.8 DELIVERY, STORAGE, AND HANDLING
A. Deliver roller shades in factory packages, marked with manufacturer, product name, and location of installation using same designations indicated on Drawings.
ROLLER WINDOW SHADES 122413 - 3
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1.9 FIELD CONDITIONS
A. Environmental Limitations: Do not install roller shades until construction and finish work in spaces, including painting, is complete and dry and ambient temperature and humidity conditions are maintained at the levels indicated for Project when occupied for its intended use.
B. Field Measurements: Where roller shades are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication and indicate measurements on Shop Drawings. Allow clearances for operating hardware of operable glazed units through entire operating range. Notify Architect of installation conditions that vary from
Drawings. Coordinate fabrication schedule with construction progress to avoid delaying the
Work.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. Source Limitations: Obtain roller shades from single source from single manufacturer.
2.2 MANUALLY OPERATED SHADES WITH SINGLE ROLLERS
A. Chain-and-Clutch Operating Mechanisms: With continuous-loop bead chain and clutch that stops shade movement when bead chain is released; permanently adjusted and lubricated.
1. Bead Chains: Manufacturer's standard.
a. Loop Length: Full length of roller shade.
b. Limit Stops: Provide upper and lower ball stops.
c. Chain-Retainer Type: Clip, jamb mount.
B. Rollers: Corrosion-resistant steel or extruded-aluminum tubes of diameters and wall thicknesses required to accommodate operating mechanisms and weights and widths of shadebands indicated without deflection. Provide with permanently lubricated drive-end assemblies and idle-end assemblies designed to facilitate removal of shadebands for service.
1. Roller Drive-End Location: Right side of interior face of shade.
2. Direction of Shadeband Roll: Regular, from back (exterior face) of roller.
3. Shadeband-to-Roller Attachment: Manufacturer's standard method.
C. Mounting Hardware: Brackets or endcaps, corrosion resistant and compatible with roller assembly, operating mechanism, installation accessories, and mounting location and conditions indicated.
D. Shadebands:
1. Shadeband Material: Light-filtering fabric with 5% visibility.
2. Shadeband Bottom (Hem) Bar: Steel or extruded aluminum.
a. Type: Enclosed in sealed pocket of shadeband material.
ROLLER WINDOW SHADES 122413 - 4
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E. Installation Accessories:
1. Front Fascia: Aluminum extrusion that conceals front and underside of roller and operating mechanism and attaches to roller endcaps without exposed fasteners.
a. Shape: L-shaped.
b. Height: Manufacturer's standard height required to conceal roller and shadeband assembly when shade is fully open, but not less than 4 inches (102 mm).
2. Exposed Headbox: Rectangular, extruded-aluminum enclosure including front fascia, top and back covers, endcaps, and removable bottom closure.
a. Height: Manufacturer's standard height required to enclose roller and shadeband assembly when shade is fully open, but not less than 4 inches (102 mm).
3. Endcap Covers: To cover exposed endcaps.
4. Recessed Shade Pocket: Rectangular, extruded-aluminum enclosure designed for recessed ceiling installation; with front, top, and back formed as one piece, end plates, and removable bottom closure panel.
a. Height: Manufacturer's standard height required to enclose roller and shadeband assembly when shade is fully open, but not less than 6 inches (152 mm).
b. Provide pocket with lip at lower edge to support acoustical ceiling panel.
5. Closure Panel and Wall Clip: ReAmovable aluminum panel designed for installation at bottom of site-constructed ceiling recess or pocket and for snap-in attachment to wall clip without fasteners.
a. Closure-Panel Width: 2 inches (51 mm).
6. Side Channels: With light seals and designed to eliminate light gaps at sides of shades as shades are drawn down. Provide side channels with shadeband guides or other means of aligning shadebands with channels at tops.
7. Bottom (Sill) Channel or Angle: With light seals and designed to eliminate light gaps at bottoms of shades when shades are closed.
8. Installation Accessories Color and Finish: Clear anodized aluminum finish.
2.3 SHADEBAND MATERIALS
A. Shadeband Material Flame-Resistance Rating: Comply with NFPA 701. Testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
B. Light-Filtering Fabric: Woven fabric, stain and fade resistant.
1. Source: Roller shade manufacturer.
2. Type: 5% Open, 75% PVC and 25% Polyester
3. Weave: 2x2 Basket-weave.
4. Thickness: 0.034.
5. Weight: 16.4 oz./sq. yd..
ROLLER WINDOW SHADES 122413 - 5
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6. Orientation on Shadeband: Railroaded.
7. Openness Factor: 5 percent.
8. Color: As selected by Architect from manufacturer's full range.
2.4 ROLLER SHADE FABRICATION
A. Product Safety Standard: Fabricate roller shades to comply with WCMA A 100.1, including requirements for flexible, chain-loop devices; lead content of components; and warning labels.
B. Unit Sizes: Fabricate units in sizes to fill window and other openings as follows, measured at 74 deg F (23 deg C):
1. Between (Inside) Jamb Installation: Width equal to jamb-to-jamb dimension of opening in which shade is installed less 1/4 inch (6 mm) per side or 1/2-inch (13-mm) total, plus or minus 1/8 inch (3.1 mm). Length equal to head-to-sill or -floor dimension of opening in which shade is installed less 1/4 inch (6 mm), plus or minus 1/8 inch (3.1 mm).
C. Shadeband Fabrication: Fabricate shadebands without battens or seams to extent possible, except as follows:
1. Vertical Shades: Where width-to-length ratio of shadeband is equal to or greater than 1:4, provide battens and seams at uniform spacings along shadeband length to ensure shadeband tracking and alignment through its full range of movement without distortion of the material.
2. Skylight Shades: Provide battens and seams at uniform spacings along shadeband as required to ensure shadeband tracking and alignment through its full range of movement without distortion or sag of material.
3. Railroaded Materials: Railroad material where material roll width is less than the required width of shadeband and where indicated. Provide battens and seams as required by railroaded material to produce shadebands with full roll-width panel(s) plus, if required, one partial roll-width panel located at top of shadeband.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 ROLLER SHADE INSTALLATION
A. Install roller shades level, plumb, and aligned with adjacent units according to manufacturer's written instructions.
B. Roller Shade Locations: As indicated on Drawings.
ROLLER WINDOW SHADES 122413 - 6
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3.3 ADJUSTING
A. Adjust and balance roller shades to operate smoothly, easily, safely, and free from binding or malfunction throughout entire operational range.
3.4 CLEANING AND PROTECTION
A. Clean roller shade surfaces, after installation, according to manufacturer's written instructions.
B. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and
Installer, that ensure that roller shades are without damage or deterioration at time of Substantial
Completion.
C. Replace damaged roller shades that cannot be repaired, in a manner approved by Architect, before time of Substantial Completion.
END OF SECTION 122413
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