SPEC_SECT_12_24_13_WINDOW_SHADES_(A001).pdf

NAS JRB Building 1654 Renovation NASJRB1654

1.3 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES

SD-02 Shop Drawings

Installation; G

SD-03 Product Data

Window Shades; G

SD-04 Samples

Window Shades; G

SD-06 Test Reports

Window Shades

SD-08 Manufacturer's Instructions

Window Shades

SD-10 Operation and Maintenance Data

Window Shades

1.4 QUALITY ASSURANCE

1.4.1 Qualifications

1.4.1.1 Manufacturer's Qualifications

Obtain motor-controlled roller shades through one source from a single manufacturer with a minimum of twenty years experience and minimum of three projects of similar scope and size in manufacturing products comparable to those specified in this section.

1.4.1.2 Installer's Qualifications

Installer trained and certified by the manufacturer with a minimum of ten years experience in installing products comparable to those specified in this section.

1.4.2 Flammability Requirements

Passes in accordance with NFPA 701 small and large-scale vertical burn.

Materials tested shall be identical to products proposed for use.

1.4.3 Electrical Requirements

NFPA Article 100 listed and labeled in accordance with UL 325 or other testing agency acceptable to authorities having jurisdiction, marked for

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1070089722C Cross-Out

1070089722C Cross-Out intended use, and tested as a system. Individual testing of components will no be acceptable in lieu of system testing.

1.4.4 Anti-Microbial Requirements

'No Growth' per ASTM G21 results for fungi ATCC9642, ATCC 9644, ATCC9645.

1.5 DELIVERY, STORAGE, AND HANDLING

Deliver components to the jobsite in the manufacturer's original packaging with the brand or company name, item identification, and project reference clearly marked. Store components in a dry location that is adequately ventilated and free from dust, water, or other contaminants and has easy access for inspection and handling. Store materials flat in a clean dry area with temperature maintained above 50 degrees F. Do not open containers until needed for installation unless verification inspection is required.

1.6 WARRANTY

Provide 10 year minimum limited warranty.

PART 2 PRODUCTS

2.1 WINDOW SHADES

Roller tube shall operate smoothly and be of sufficient diameter and thickness to prevent excessive deflection. Provide brackets that are appropriate for inside mount. The shade cloth shall meet the performance described in NFPA 701, small scale test. Treat steel features for corrosion resistance.

2.1.1 Light Filtering Shades

Provide light filtering window shades to conform with the following:

a. Roller tube shall be extruded aluminum or steel. Diameter, wall thickness, and material to be selected by the manufacturer to accommodate the shade size. Provide roller idler assembly of molded nylon and zinc-plated steel pin. Sliding pin shall allow easy installation and removal of roller. Fabric shall be connected to the roller tube with double sided adhesive specifically developed to attach coated textiles to metal to eliminate horizontal impressions in fabric or attached with a spline lock system.

b. Fascia shall be L-shaped aluminum extrusion to conceal shade roller and hardware that snaps onto end caps without requiring exposed fasteners of any kind. Fascia can be mounted continuously across two or more shade bands.

c. End caps shall be stamped steel with universal design suitable for mounting to window mullions. Provide size compatible with roller size. End cap covers shall match fascia/headbox finish.

d. Provide hardware that allows for field adjustment or removal of shade roller tube and other operable hardware component without requiring removal of brackets and end or center supports. Provide hardware system that allows for operation of multiple shade bands by a single operator. Connectors shall be offset to assure alignment from the

SECTION 12 24 13 Page 3 first to the last shade band. Provide shade hardware constructed of minimum 1/8 inch thick plated steel or heavier as required to support 150 percent of the full weight of each shade.

e. Manual Operated Chain Drive Hardware shall provide for universal, regular and offset drive capacity, allowing drive chain to fall at front, rear or non-offset for all shade drive end brackets. Universal offset shall be adjustable for future change. Provide positive mechanical engagement of drive mechanism to shade roller tube. The drive bracket shall be fully integrated with all accessories. Drive chain shall be #10 stainless steel chain rated to 90 lb. minimum breaking strength.

f. Motors shall be hard-wired, wired into the building electrical system .

The position of the motor and electrical connection shall be right side of roller, based on the hand of the user facing the shade from inside, unless otherwise indicated on drawings or in the Roller Window Shade Placement Schedule.g. Activation Controls of Shades:

(1) Wall mounted controls: switches are able to electronically set and reconfigure shade open and close limits, shade preset positions, system groups and system subgroups at the control without rewiring and without access to the Electronic Drive Unit.

(2) Sun sensor controls: Programmable system activated by LEDs detecting daylight intensity and responding by automatically adjusting shadesh. Light Filter Cloth: shall be made from a single piece of PVC free, tightly woven polyester. When not finished with a selvage, the vertical edges of the shade shall be bound or hemmed using a high grade thread. Make needle holes lightproof by applying a suitable filler. Openness factor: 5%.

2.1.2 Room Darkening Shades

Where designated - provide room darkening (black-out) window shades (in addition to light filtering shades) designed to eliminate all visible light gaps when shades are fully closed, and conform with the following:

a. Roller tube shall be aluminum, controlled by crank operated gear box with steel rods. Provide shop fabricated light traps, consisting of a head box to house the shade roller, and U-shaped channels to serve as guides for the shade along the sides and to receive the bottom edge of the shade along the sill.

b. Provide light trap made of sheet steel having a minimum thickness of 22 gauge or anodized, extruded, aluminum. The legs of the channels shall be not less than 1-3/4 inches long and separated by the minimum distance that will permit free operation of the shade. Edges of light trap coming into contact with the shade cloth shall be smooth pile light seal. The exposed face of the head box shall be hinged or removable for access to the shade roller. The interior or unexposed surfaces of the light trap shall have a finish coat of flat black enamel. The exposed portions of the light trap shall have a factory-applied priming coat of gray paint.

c. Cloth shall be of type for blackout purposes. Make the shade from a single piece of 66% acrylic (coating), 34% fiberglass (yarn). When not finished with a selvage, the vertical edges of the shade shall be bound or hemmed using a high-grade thread. Make needle holes

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1070089722C Cross-Out lightproof by applying a suitable filler. Openness factor: 0% (opaque).

d. Fit the bottom edge of the shade with a steel operating bar. Shades will engage positively with bottom rail through operating bar or chain pull. Paint bars with flat black enamel. Make pull cords of No. 4 braided nylon or beaded chain having not less than 175 pounds breaking strength.

2.2 COLOR

Provide color, pattern and texture for metal and shade fabric in accordance with Section 09 06 00 SCHEDULE FOR FINISHES.. Color listed is not intended to limit the selection of equal colors from other manufacturers.

PART 3 EXECUTION

3.1 FIELD MEASUREMENTS

After becoming familiar with details of the work, verify all dimensions in the field, and advise the Contracting Officer of any discrepancy before performing the work.

3.2 ROLLER WINDOW SHADE PLACEMENT SCHEDULE

Provide window covering as follows:

Note: Contractor to field measure interior openings for shade sizes prior to ordering.

A/15'-8" Room Number Shade Type Window Type/Size Quantity

104 WS-1 A/5-8x6-0 1

108 WS-1/WS-2 A/5-8x6-0 2

113 WS-1 A/5-8x6-0 1

116 WS-1 A/5-8x6-0 1

117 WS-1 A/5-8x6-0 1

126 WS-1 A/5-8x6-0 2

135 WS-1 A/5-8x6-0 1

136 WS-1/WS-2 A/5-8x6-0 2

138 WS-1 B/7-0x4-5 1/2 1

139 WS-1 B/7-0x4-5 1/2 1

140 WS-1 B/7-0x4-5 1/2 1

144 WS-1 D/4-5.5x7-0 1

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Room Number Shade Type Window Type/Size Quantity

146 WS-1 B/7-0x4-5 1/2 1

148 WS-1 D/4-5.5x7-0 1

150 WS-1/WS-2 D/4-5.5x7-0 1

174 WS-1 C/4-5.5x7-0 1

178 WS-1/WS-2 C/4-5.5x7-0 1

199 WS-1 A/5-8x6-0 1

203 WS-1 A/5-8x6-0 2

205 WS-1 A/5-8x6-0 1

206 WS-1 A/5-8x6-0 1

218 WS-1/WS-2 A/5-8x6-0 1

219 WS-1 A/5-8x6-0 1

220 WS-1 A/2-7x6-0 1

223 WS-1 A/2-7x6-0 1

224 WS-1 A/5-8x6-0 1

3.3 INSTALLATION

Perform installation in accordance with the approved detail drawings and manufacturer's installation instructions. Install units level, plumb, secure, and at proper height and location relative to window units.

Provide and install supplementary or miscellaneous items in total, including clips, brackets, or anchorages incidental to or necessary for a sound, secure, and complete installation. Do not start installation until completion of room painting and finishing operations.

3.4 CLEAN-UP

Upon completion of the installation, clean window treatments and adjust them for form and appearance and proper operating condition. Repair or replace damaged units as directed by the Contracting Officer. Isolate metal parts from direct contact with concrete, mortar, or dissimilar metals. Ensure shades installed in recessed pockets can be removed without disturbing the pocket. The entire shade, when retracted, shall be contained inside the pocket. For shades installed outside the jambs and mullions, overlap each jamb and mullion 0.75 inch or more when the jamb and mullion sizes permit. Include all hardware, brackets, anchors, fasteners, and accessories necessary for a complete, finished installation.

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