Attachment 2- Section 105113 - Metal Lockers.pdf

JESSE BROWN VA MEDICAL CENTER DEPARTMENT OF VETERAN AFFAIRS

CHICAGO, IL

RENOVATE NUCLEAR MEDICINE SUITE

VA PROJECT: 537-325

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SECTION 10 51 29

LOCKERS AND BENCHES

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Phenolic Lockers.

2. Phenolic Benches.

1.2 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and

Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.3 REFERENCES

A. ASTM American Society for Testing and Materials

B. ADAAG Americans with Disabilities Act Accessibility Guidelines

1.4 QUALITY ASSURANCE

A. All parts and hardware shall be structurally sound and free from defects, in material and workmanship under normal use and service for the full warranty period.

B. Scratch Resistance Requirements: When tested in accordance with ASTM

D2197, locker materials shall prove to be scratch resistant when maximum load values in excess of 10 kilograms.

C. Impact Resistance Requirements: Phenolic material shall withstand an

Impact Force Value in excess of 45-inch lbs. when tested in accordance with ASTM D1037.

D. Flame spread: When tested in accordance with ASTM E84, lockers and locker bench materials shall meet or exceed all requirements for Class

B flame spread rating and smoke developed index.

1. Flame spread shall not exceed 75.

2. Smoke developed index shall not exceed 450.

E. Screw holding strength: When tested in accordance with ASTM D1037, direct screw withdrawal test, locker materials shall withstand a direct pull force that exceeds 2,500 lbs. per fastener.

F. Tensile strength: Locker materials shall have a modulus of elasticity of 1.55 million psi.

G. Shear strength: locker materials shall have a shear strength of 2,000 psi minimum.

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H. Compression strength: Locker materials shall have a compression strength of 24,000 psi minimum.

1.5 SUBMITTALS

A. Product Data: For each type of phenolic locker and bench.

1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes.

B. Shop Drawings: For phenolic lockers and benches.

1. Include plans, elevations, sections, details, and attachments to other work.

2. Show locker trim and accessories.

3. Include locker identification system and numbering sequence.

C. Samples for Initial Selection: Manufacturer's color charts showing the full range of colors available.

1.6 PRODUCT DELIVERY, STORAGE, AND HANDLING

A. Store products in a dry, ventilated area until ready for installation.

B. Protect finishes from moisture, soiling and damage during handling.

C. Do not deliver lockers to be installed until painting and similar operations that could damage lockers have been completed in installation areas.

1.7 PROJECT CONDITIONS

A. During And after installation maintain environmental conditions

(temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer’s absolute limits.

B. Protect locker finish and adjacent surfaces from damage.

1.8 WARRANTY

A. Provide manufacturer’s written limited 20-year warranty against breakage, corrosion, delamination, and defects in workmanship of all phenolic components; to be replaced without charge, excluding labor.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Source Limitations: Obtain phenolic lockers and accessories from single source from single locker manufacturer.

2.2 MATERIALS

A. Material shall be solid phenolic, a cured solid material produced by resin-injecting sheets of Kraft paper, with a high-pressure melamine matte finish surface made as an integral part of the core material.

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B. Material Thicknesses:

1. Doors, Slope Tops, End Panels, and Toe Kick Plates – Minimum .50”

(13 mm) Finished Thickness.

2. Locker Boxes:

a. Tops, bottoms, sides and shelves – Minimum .375” (10 mm) Finished

Thickness.

b. Locker Backs – Minimum .250” (6.35 mm) Finished Thickness

C. Locker doors: Locker door shall be the full width of the locker box (-

1/4 inch) and shall be frameless, allowing access to the entire width of the locker.

D. Locker Body: Locker body shall be white in color and will be mechanically fastened with stainless steel fasteners. Hinges will be attached to the locker box with stainless steel theft-proof torx-head screws. Lockers will have a 6 mm ventilation gap between locker door and box. Lockers shall arrive at construction site full assembled.

E. Colors: To be selected from the manufacturer’s standard colors.

2.3 LOCKER MODELS (LKR-1 AND LKR-2)

A. Single-tier, 72”H x 12”W, x 18”D, (2) coat hooks, (1) ceiling hook, (1) hat shelf and (1) shoe shelf. Sloped top.

2.4 HARDWARE

A. Hinges: Frameless Hinge (European Type), fully concealed, nickel-plated steel.

B. Coat Hooks: Coat hooks shall be fabricated of 12-gauge type 304 stainless steel with a satin finish. All edges shall be polished and smooth.

C. Locks: Provide keyless lock system.

2.5 ACCESSORIES

A. Number plates: Provide number plate for each opening, sequenced as indicated by the end user.

B. Locker legs: Locker legs shall be provided for all lockers except recessed and base mounted lockers. Locker leg assembly shall be structural and shall be fully adjustable to provide for leveling and plumbing of locker body. Provide toe-kick plates with all necessary hardware for attaching to the locker leg.

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2.6 BENCHES

A. Phenolic Benches: Phenolic bench top supported by wall brackets, with overall height of 18 inches (457 mm) measured from top of bench to floor, as follows:

1. Bench Tops: .75 inch (19 mm) thick, solid phenolic.

2. Colors: To be selected from manufacturer’s standard colors.

3. Width: 20 inches (508 mm) minimum at accessible benches.

4. Length: 42 inches (1067 mm(.

5. ADA Brackets: Wall brackets: Black matte powder coated cold rolled steel, 0.125 inch (3.2 mm) thick. 12 inch (300 mm) deep x

8 inch (203 mm) high with .75-inch-wide steel support strut.

2.7 FABRICATION

A. General: Provide factory pre-assembled locker units. Lockers shall be complete with all hardware and accessories listed above. Knock-down units are unacceptable.

B. Trim Panels: Provide end panels, filler panels, base trim, valance, and slope top panels as required to complete the installation of the lockers.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Do not begin installation until adjacent substrates and finishes have been properly prepared.

B. Verify prepared bases, where provided, are in correct position and configuration.

3.2 PREPARATION

A. Clean surfaces thoroughly prior to installation.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best results for the substrate, under the recommended project conditions.

C. Verify adequacy of backing and support framing.

3.3 INSTALLATION

A. Install in accordance with manufacturer’s instructions.

B. Set and secure lockers in place; rigid, plumb, and level.

C. Use concealed joint fasteners to align and secure adjoining locker units.

D. Conceal screw heads with plastic caps on the adjustable feet only to match locker interior.

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E. Secure lockers with anchor devices to suit substrate materials. Minimum

Pullout Force: 100 lbs (445 N).

F. Install end panels, filler panels, tops, and bases as indicated on the approved shop drawings.

G. Install accessories.

3.4 ADJUSTING

A. Adjust moving or operating parts to function smoothly and correctly.

3.5 CLEANING

A. Clean locker interiors and exterior surfaces of lockers and benches.

3.6 PROTECTION

A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before substantial completion.

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