ATT_02a_Division_11_Equipment.pdf

1 Division 11 – Equipment

DIVISION 11 – EQUIPMENT

SECTION 11132- PROJECTION SCREENS

PART 1 - GENERAL

A. This Section includes the following Work:

1. Electronically operated screens.

2. Rigid front projection screens.

B. Related Sections:

1. Division 6, Section “Miscellaneous Carpentry”.

2. Division 6, Section “Interior Architectural Woodwork”.

3. Division 26, Section “Wiring Devices”.

C. Definitions:

1. Gain of Front Projection Screens: Ration of light reflectance from screen material to that reflected perpendicularly from a magnesium carbonate surface as determined per FS-GG-S-00172D(1).

2. Half-Gain Angle: The angle, measured from the axis of the screen surface, to the most central position on a perpendicular plane through the horizontal centerline of the screen where the grain is half of the peak gain.

D. Submittals:

1. Submittals: Submit in accordance with Division 1 requirements.

2. Product Data: Submit product data for each product and type of screen indicated.

3. Shop Drawings: Show layouts and types pf projection screens. Include the following:

a. Location of type of screen; use room numbers as indicated on plans.

b. Location of screen centerline relative to ends of screen case.

c. Location of wiring connections

d. Location of seams in viewing surfaces.

e. Connections to supporting structure for recessed-mounted screens.

f. Anchorage details.

g. Details of juncture of exposed surfaces with adjacent finished.

h. Frame details.

i. Accessories.

j. Wiring Diagrams: for electrically operated units.

E. Quality Assurance:

1. Source Limitations: Obtain projection screens through one source from a single manufacturer. Obtain each screen as a complete unit, including necessary mounting hardware and accessories.

2. Electrical Components: Devices and Accessories: Listed and labeled as defined in

NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction and marked for intended use.

2 Division 11 – Equipment

Section 11132- Projection Screens Cont.

F. Delivery, Storage, and Handling:

1. Do not deliver projection screens until building is enclosed and other construction within spaces where screens will be installed is substantially complete and ready for screen installation.

2. Install projection screen housing before framing is covered. Coordinate with other trades to insure material will not be damaged.

G. Coordination:

1. Coordinate layout and installation of projection screens with adjacent construction including ceiling framing, light fixtures, HVAC equipment, fire-suppression system, and partitions.

PART 2 – PRODUCTS

A. Manufactures:

1. In other Part 2 Articles where titles below indicate lists, the following requirements apply to product selection:

a. Available Products: Subject to compliance with requirements, products that may be incorporated into the work include, but are not limited to, products specified.

b. Products: Subject to compliance with requirements, provide one of the products specified.

B. Front-Projection Screens:

1. Electronically Operated Screens, General: Manufacturer’s standard units consisting of case, screen, motor, controls, mounting accessories, and other components necessary for a complete installation. Provide units that are listed and labeled as an assembly approved by UL or another testing and inspecting agency acceptable to AHJ.

a. Line Voltage Control: Remote, 3-position control switch installed in recessed metal device box with flush cover plate matching other electrical devices cover plates in room where switch is installed.

b. End-Mounted Motor: Instant-reversing, gear-drive motor of size and capacity recommended by screen manufacturer; with permanently lubricated ball bearings, automatic thermal-overload protection, preset limit switches to automatically stop screen in up positions, and positive-stop action to prevent coasting. Locate motor in its own compartment as follows:

1. On right end of screen, unless otherwise indicated.

c. Screen Mounting: Top edge securely anchored to rigid metal roller and bottom edge formed into a pocket holding s 3/8 inch diameter metal rod with ends of rod protected by plastic caps.

3 Division 11 – Equipment

1. Roller for end mounted motor supported by self-aligning bearings in brackets.

Section 11132- Projection Screens Cont.

2. Recessed, electronically Operated Screens with Automatic Ceiling Closure:

end-mounted motor units designed and fabricated for recessed installation in ceiling; with bottom of case composed of two panels fully enclosing screen, motor, and wiring, one panel hinged and designed to open and close automatically when screen is lowered and fully raised, the other removable or openable for access to interior of case.

a. Products:

1. Da-Lite Screen Co., Inc.; Executive Control.

2. Draper Inc.; Ambassador.

b. Provide metal or metal-lined motor enclosure on units with end-mounted motor.

c. Screen Case: Made of metal.

d. Provide screen case constructed for an installation with underside to be flush with ceiling.

3. Screen Material and Viewing Surface:

a. Glass-Beaded Viewing Surface: Peak gain of 2.0 to 2.8, and half-gain angle of at least 15 degrees.

1. Products:

a. Bretford Manufacturing, Inc.; Glass Bead.

b. Da-Lit Screen Co., Inc.; Glass Bead.

c. Draper Inc.; Glass Bead.

b. Material: Vinyl-coated glass-fiber fabric.

c. Mildew Resistance: Rating of 0 or 1 when tested according to ASTM G 21.

d. Flame Resistance: Passes NFPA 701.

e. Seamless Construction: Provide screens, in sizes indicated, without seams.

f. Edge Treatment: Black masking borders.

g. Size of Vertical Viewing Surface: 84 inches.

PART 3 – EXECUTION

A. Installation:

1. General: Install projection screens at locations indicated complying with screen manufacturer’s written instructions.

2. Install front-projection screens with screen cases in position and in relation to adjoining construction indicated. Securely anchor to supporting substrate or structure in a manner that produces a smooth operating screen with vertical edges plumb and viewing surface flat when screen is lowered.

3. Install low-voltage controls (switches) in accordance with NFPA 70 and manufacturer’s instructions.

a. Wiring Method: Install wiring in raceways except in accessible ceiling spaces and in gypsum board partitions where enclosed wiring method may be used. Use UL-Listed plenum cable in environmental air spaces including plenum ceilings. Conceal raceway and cables except in unfinished rooms.

4 Division 11 – Equipment

Section 11132- Projection Screens Cont.

4. Test electrically operated units to verify that screen controls work correctly.

Limit switches, closure, and other operating components. Insure other operating components are in optimum functioning condition.

5. Test manually operated components to verify that screen operating components are in optimum functioning condition.

B. Protecting and Cleaning:

1. After installation, protect projection screens from damage during the remaining construction period. If damage occurs despite such protection, remove and replace damaged components of entire units as required to restore units to their original, undamaged condition.

End of Section- 11132

5 Division 11 – Equipment

SECTION 11160- LOADING DOCK EQUIPMENT

H. Summary:

1. This Section includes the following types of loading dock equipment:

a. Edge of Dock Levelers and Bumpers

I. Submittals:

1. Submittals: Submit in accordance with Division 1 requirements.

2. Product Data: Product data for each type of loading dock equipment specified, including details of construction relative to materials, dimensions of individual components, profiles, and finishes.

3. Shop Drawings: Provide shop drawings detailing fabrication and installation of loading dock equipment. Include plans, elevations, and large-scale details showing layout and types of equipment required. Show anchorages and accessory items.

a. Provide location template drawings for items supported or anchored to permanent construction.

J. Quality Assurance:

1. Manufacturer Qualifications: A firm experienced in manufacturing loading dock equipment similar to that indicated for this Project and that has a record of successful in-service performance.

2. Single Source Responsibility: Obtain each loading dock equipment component, including dock bumpers, necessary accessories, fittings and anchorages as a complete system produced by a single manufacturer.

A. Manufacturers:

1. Available Manufacturers: Subject to compliance with the requirements, manufacturers offering products that may be considered in the Work include, but are not limited to, the following:

a. Manufacturers of Edge of Dock Levelers:

1. Blue Giant Equipment Corp.

2. Kelly Company, Inc.

3. Overhead Door Company.

B. Edge of Dock Levelers:

1. Type: Hydraulic edge-of-dock, hinged dock leveler welded to foundation dock face with molded rubber dock bumpers.

a. Equal to Blue Giant equipment Code Model MD7230.

2. Function:

a. Vertical Travel: Working range 5” minimum above and below dock level.

Section 11160- Loading Dock Equipment Cont.

6 Division 11 – Equipment

b. Automatic Vertical Compensation: Provide float up to 5” above and below dock level.

c. Up Operation: Up shall automatically extend and return to stored position.

3. Operation: Electro-hydraulic raising of the dock leveler, controlled from a remote mounted NEMA (water resistant) rated push button control system.

a. Controller: Constant pressure type pushbutton to achieve position.

b. Motor: ½ hp. TENV (totally enclosed non-ventilated), Class B insulated motor, 115/1/60 electric supply.

4. Rated Capacity: Welding procedure compliance with AWSA 1.1 98 specification.

Unit rated in compliance with ANSI MH14.1. Capacity shall be 25,000 lbs., minimum.

5. Finish: Manufacturer’s standard finish.

6. Anchorage Devices: Provide anchor bolts, nuts, washers, bolts, sleeves, cast-in-plate, and other anchorage devices as required to fasten leveler securely in place and suit installation type indicated. Furnish anchorage components that are hot dip galvanized.

A. Preparation:

1. General: Coordinate installation of loading dock equipment indicated with permanent construction attachment to concrete or masonry, and furnish anchoring devices with template, diagrams, and instructions for their installation.

a. Coordinate delivery of anchoring devices to Project site in time to avoid delaying progress of the Project.

2. Review installation areas with Installer present for unsatisfactory conditions. Do not proceed with the Work until all unsatisfactory conditions have been corrected.

B. Installation:

1. General: Comply with manufacturer’s detailed instructions for installing loading dock equipment.

2. Dock Bumpers: Attach dock bumpers to the structure in a manner that complies with requirements indicated for spacing, arrangement, and position relative to top of platform and anchorages.

a. Bolted attachment: attach loading dock bumpers to preset anchor bolts embedded in concrete or to cast-in-place inserts. If preset anchor bolts, cast-in-place inserts are not provided, attach dock bumper by drilling and anchoring with expansion anchors and bolts.

C. Adjust and Clean:

1. After installation, operate loading dock leveler to ensure proper operation with binding or malfunction throughout entire operational range. Carefully inspect dock leveler for level and squareness with platform.

Section 11160- Loading Dock Equipment Cont.

7 Division 11 – Equipment

2. Restore any marred, abraded surfaces as recommended by manufacturer, to the original condition.

End of Section- 11160

8 Division 11 – Equipment

SECTION 11451- RESIDENTIAL APPLIANCES

K. Summary:

2. This Section includes the following types of residential appliances:

a. Cooking equipment, including oven/range and microwave.

b. Range Hoods.

c. Refrigerator/freezers.

d. Dishwasher.

L. Related Sections:

1. Division 22, Section “Water Piping”.

2. Division 22, Section “Plumbing Fixtures”.

3. Division 26, Section “Conductors and Cables”.

M. Submittals:

4. Submittals: Submit in accordance with Division 1 requirements.

5. Product Data: Product data for each appliance specified, including details of construction relative to materials, dimensions of individual components, profiles, and finishes.

a. Appliance Schedule: Submit schedule of appliances, using the same room designations shown on Drawings.

N. Quality Assurance:

3. Installer Qualifications: An experienced installer who is an authorized representative of the residential appliance manufacturer for both installation and maintenance of appliances required for this Section.

4. Single Source Responsibility: Obtain each residential appliance through one source for a single manufacturer.

5. Product Options: Drawings indicate sizes, profiles, and dimensional requirements of residential appliances and are based on the specific types and models indicated.

Other manufacturers’ appliances with equal performance characteristics may be considered. Refer to Division 1, Section “Substitutions”.

6. Electrical Appliances: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to AHJ.

7. UL and NEMA Compliance: Provide electrical components required as part of residential appliances that are listed and labeled by UL and that comply with applicable NEMA standards.

8. AHAM Standards: Provide appliances that comply with the following AHAM standards:

a. Refrigerators and Freezers: Total volume and shelf areas ratings certified according to ANSI/AHAM HRF-1.

9 Division 11 – Equipment

Section 11451- Residential appliances Cont.

9. Energy Ratings:

a. Provide residential appliances that carry labels indicating energy-cost analysis (estimated annual operating costs) and efficiency information as required by the Federal Trade Commission.

b. All residential appliances will be “Energy Star” certified and have the lowest annual consumption in their class.

O. Delivery:

1. Deliver appliances only after utility rough-in is complete and construction in the spaces to receive appliances is substantially complete and ready for installation.

C. Manufacturers:

2. Available Manufacturers: Subject to compliance with the requirements, manufacturers offering products that may be considered in the Work include, but are not limited to those indicated in Article Residential Appliance Schedule at the end of Part 3, this Section.

3. Products: Subject to compliance with requirements, provide one of the appliances indicated for each designation in the Residential Appliance Schedule at the end of

Part 3, this Article.

D. Residential Appliances:

1. Electrical Range: Freestanding electrical range with four-burner cooktop and oven with broiler, listed by UL, and complying with requirements specified in the

Residential Appliance Schedule.

2. Exhaust Hood: Wall-mounted, undercabinet exhaust hood, listed by UL, and complying with requirements specified in the Residential Appliance Schedule.

3. Top-Mount Refrigerator/Freezer: Freestanding, two-door refrigerator with top-mounted freezer, listed by UL, and complying with requirements specified in the

Residential appliance Schedule.

4. Dishwasher: built-in, undercounter, automatic dishwasher, sized to replace 24 inch

(610 mm) base cabinet, listed by UL, and complying with requirements specified in the Residential Appliance Schedule.

5. Microwave Oven: Freestanding electrical microwave with rotary platter, listed by

UL, and complying with requirements specified in the Residential Appliance

Schedule.

E. Finishes:

1. Porcelain-enamel finish: Provide manufacturer’s standard factory-applied porcelain enamel finish over cleaned and pretreated steel sheet.

a. Color and Gloss: White.

10 Division 11 – Equipment

A. Examination:

1. Examine roughing-in for plumbing, mechanical, and electrical services, with

Installer present, to verify actual locations of services before residential appliance installation. Proceed with installation only after unsatisfactory conditions have been corrected.

B. Installation:

1. General: Comply with manufacturer’s written instructions.

2. Built-in Equipment: Securely anchor units to supporting cabinets or countertops with concealed fasteners. Verify that clearances are adequate for proper functioning and that rough openings are completely concealed when unit is installed.

3. Freestanding Equipment: Place units in final locations after finishes have been completed in each area.

4. Utilities: Refer to Division 22 and 26, respectively, for plumbing and electrical requirements.

C. Adjusting and Cleaning:

1. Test item of residential appliances to verify proper operation. Make necessary adjustments to ensure proper operation.

2. Verify that accessories required have been furnished and installed.

3. Remove packaging of residential appliances from Project site and leave units in clean condition, ready for operation.

D. Residential Appliance Schedule:

1. Electric Range: Where this designation indicated, provide electric ranges complying with the following:

a. Products:

a. General Electric

b. Hot Point

c. Kenmore

b. Type: 30 inch (762 mm) wide slide-in electric range.

c. Cooktop: Recessed, hinged, tilt-up, porcelain-enamel cooktop with four surface burners and porcelain-enamel backsplash.

a. Burner Types: Two 8-inch (2600-W maximum) and two 6-inch (1500-

W maximum, high-speed, plug-in coil burner elements.

a. Burner Trim: Provide each burner with a removable chrome-plated drip pan and chrome-plated trim ring.

d. Oven: Self-cleaning oven with porcelain-enamel interior with four rack levels; two tilt-proof, chrome-plated, self-locking oven racks.

1. Oven Door: Counterbalanced, removable, porcelain-enamel oven door, with observation window. Provide towel bar type handle.

11 Division 11 – Equipment

e. Control Panel: Porcelain-enamel combination surface-burner/oven control panel mounted at the front of cooking surface, above the oven door. Include burner “ON” indicator light, automatic oven timer, and digital clock.

1. Controls: Rotary-dial type with removable knobs.

f. Finish: Porcelain-enamel on steel sheet.

1. Color: White.

g. Standard features include the following:

1. Rimmed cooktop deck.

2. Interior over light.

3. Two-piece, porcelain-enamel broiler pan.

4. Four adjustable legs.

2. Microwave Oven (MO1): Where this designation is indicated, provide microwave ovens complying with the following:

a. Products:

1. General Electric

2. Hot Point

3. Kenmore

b. Type: Free Standing.

1. Controls: Solid-state, electronic, touch-type.

2. Clock Type: Digital.

c. Finish: Baked enamel.

1. Color: White.

d. Standard features include the following:

1. Automatic defrost.

2. Cooking complete reminder.

3. Exhaust Hood: Where this designation is indicated, provide exhaust hood complying with the following:

a. Products: In addition to the following, the Exhaust Hood will include all features specified in Article 2, “Exhaust Hood”.

1. General Electric

2. Hot Point

3. Kenmore

b. Type: 30-inch (762 mm) under cabinet, venting microwave exhaust hood.

c. Fan Control: Two-position touch switch.

d. Finish: Baked enamel.

1. Color: White.

e. Standard features include the following:

1. Permanent washable filter.

2. Built-in lighting.

f. Pre-Assembled Retrofit Fire-Suppression: Provide and install a retro-fit fire suppression for residential hood by Guardian or an approved equal, Model

No. G300-B.

a. Features: Nozzles, sensors and fuel shut-off.

12 Division 11 – Equipment

4. Microwave Oven (MO2): Where this designation is indicated, provide microwave oven complying with the following:

a. Products: In addition to the following, the Microwave Oven will include all features specified in Article 2, “Microwave Oven”.

4. General Electric

5. Hot Point

6. Kenmore

e. Type: Under cabinet.

3. Controls: Solid-state, electronic, touch-type.

4. Clock Type: Digital.

f. Finish: Baked enamel.

2. Color: White.

g. Standard features include the following:

5. Automatic defrost.

6. Cooking complete reminder.

3. Top-Mount Refrigerator: where this designation is indicated, provide refrigerator/freezers complying with the following:

a. Products:

1. General Electric

2. Hot Point

3. Kenmore

b. Type: Freestanding, frost-free, two-door, top-mount freezer refrigerator/freezer with ABS thermoplastic-copolymer interior cabinet liners.

c. Finish: Baked enamel.

1. Color: white.

d. Refrigerator Storage Capacity: 18 cubic feet, total interior refrigerator volume measured according to ANSI/AHAM HRF-1 and certified by

AHAM.

1. Fresh food compartment Volume: 12.9 cubic feet.

2. Freezer Compartment Volume: 5.14 cubic feet.

e. Refrigerator Shelf Area: 21.8 square feet total interior refrigerator shelf area measure according to ANSI/AHAM HRF-1 and certified by AHAM.

f. Standard features include the following:

1. Interior light in fresh food compartment.

2. Adjustable rollers.

3. Adjustable compartment shelves.

4. Automatic icemaker.

5. Spill-proof shelves.

6. Interior light in freezer compartment.

End of Section- 11451