36C25919R0007-0005003.pdf

Fort Harrison VAMC, Fort Harrison, MT 59636 VA: 436-113 100% Design Submission Construct PRIMARY Care Mental Health Integration Ja nuary 10, 2019

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SECTION 10 51 13

METAL LOCKERS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

Supplementary Conditions and Division 01 Specificat ion Sections, apply to this Section

1.2 SUMMARY

A. Section Includes:

1. Metal Personal Lockers

1.3 ACTION SUBMITTALS

A. Product Data: For each type pf product indicate d. Include construction details, material descriptions, dimens ions of individual components and profiles, and finishes for each type of metal locker.

B. Shop Drawings: For metal lockers. Include plan s, elevations, sections, details, and attachments to other work.

1. Show locker trim and accessories.

2. Include locker identification system and number ing sequence.

C. Samples for Initial Selection: For units with f actory-applied color finishes.

D. Samples for Verification: For metal lockers, in manufacturer’s standard sizes.

1.4 INFORMATION SUBMITTALS

A. Qualification Data: For qualified Installer.

B. Warranty: Sample of special warranty.

1.5 CLOSEOUT SUBMITTALS

A. Maintenance Data: For adjusting, repairing, and replacing locker doors and latching mechanisms to include in maintenance m anuals.

1.6 MAINTENANCE MATERIAL SUBMITTALS

A. Furnish extra materials that match products inst alled and that are packaged with protective covering for storage and i dentified with labels describing contents.

1. Full-size units of the following metal locker ha rdware items equal to 10 percent of amount installed for each type and finish installed, but no fewer than 2 units.

a. Locks.

b. Identification plates.

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c. Hooks.

1.7 QUALITY ASSURANCE

A. Installer Qualifications: Manufacturer’s author ized representative who is trained and approved for installation of units r equired for this

Project.

B. Source Limitations: Obtain metal lockers and ac cessories from single source from single manufacturer.

C. Regulatory Requirements: Where metal lockers ar e indicated to comply with accessibility requirements, comply with “Ameri cans with

Disabilities Act (ADA) and Architectural Barriers A ct (ABA).

D. Preinstallation Conference: Conduct conference at Project Site.

1.8 DELIVERY, STORAGE, AND HANDLING

A. Do not deliver metal lockers unit spaces to rece ive them are clean, dry, and ready for their installation.

B. Deliver master and control keys to Owner by regi stered mail or overnight package service.

1.9 PROJECT CONDITIONS

A. Field Measurements: Verify actual dimensions of recessed openings by field measurements before fabrication.

1.10 COORDINATION

A. Coordinate sizes and locations of framing, block ing, furring, reinforcements, and other relates units of work spe cified in other

Sections to ensure that metal lockers can be suppor ted and installed as indicated.

1.11 WARRANTY

A. Special Warranty: Manufacturer’s standard form in which manufacturer agrees to repair or replace components of metal loc kers that fail in materials or workmanship, excluding finish, within specified warranty period.

1. Failures include, but are not limited to, the f ollowing:

a. Structural failures.

b. Faulty operation of latches and other door har dware.

2. Damaged from deliberate destruction and vandali sm is excluded.

3. Warranty Period for Knocked-Down Metal Lockers: 2 years from date of Substantial Completion.

4. Warranty Period for All-Welded Metal Lockers: 10 years from date of

Substantial Completion.

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PART 2 - PRODUCTS

2.1 MATERIALS

A. Cold-Rolled Steel Sheet: ASTM A 1008/A 1008M, C ommercial Steel (CS), Type B, suitable for exposed applications.

B. Metallic-Coated Steel Sheet: ASTM A 653/A 653M, Commercial Steel (CS), Type B; with A60 zinc-iron, alloy (galvannealed) co ating designation.

C. Expanded Metal: ASTM F 1267, Type II (flattened ), Class I, 3/4 inch steel mesh, with at least 70 percent open area.

D. Stainless-Steel Sheet: ASTM A666, Type 304.

E. Plastic Laminate: NEMA LD 3, Grade HGP.

F. Extruded Aluminum> ASTM B 221, alloy and temper recommended by aluminum producer and manufacturer for type of use and finish indicated.

G. Steel Tube: ASTM A 500, cold rolled.

H. Particle Board: ANSI A208.1, Grade M-2.

I. Fasteners, Zinc or nickel-plated steel, slotless -type, exposed bolt heads; with self-locking nuts or lock washers for n uts on moving parts.

J. Anchors: Material, type, and size required for secure anchorage to each substrate.

1. Provide nonferrous-metal or hot-dip galvanized anchors and insert on inside face of exterior walls for corrosion resist ance.

2. Provide toothed-steel or lead expansion sleeves for drilled-in-place anchors.

2.2 STANDARD METAL LOCKERS

A. Products: Subject to compliance with requiremen ts, available products that may be incorporated into the Work include, but are not limited to, the following:

1. Penco Products, Inc.

B. Basis-Of-Design Product: Subject to compliance with requirements, provide Penco Products, Inc., or comparable product .

C. Locker Arrangement: As indicated on Drawings.

D. Material: Cold-rolled steel sheet.

E. Body: Assembly by riveting or bolting body comp onents together.

Fabricate from unperforated steel sheet as follows:

1. Tops, Bottoms, and Intermediate Dividers: 24 g auge steel nominal thickness, with single bend at sides.

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2. Backs and Sides: 24 gauge steel nominal thickn ess, with full-height, double flanged connections.

3. Shelves: 24 gauge steel nominal thickness, wit h double bend at front and single bend at sides and back.

F. Frames: Channel formed; fabricated from 16 gaug e steel nominal thickness steel sheet; lapped and factory welded at corners; with top and bottom main frames factory welded into vertical main frames. Form continuous, integral door strike full height on ver tical main frames.

1. Cross Frames between Tiers: Channel formed and fabricated from same materials main frames; welded to vertical main fra mes.

2. Frame Vents: Fabricate face frames with vents.

G. Doors: One piece; fabricated from 20 gauge stee l nominal thickness steel sheet; formed into channel shape with double bend at vertical edges and with right-angle single bend at horizonta l edges.

1. Doors less than 12 inches wide may be fabricate d from 18 gauge nominal thickness steel sheet.

2. Doors for box lockers less than 15 inches wide may be fabricated from 20 gauge nominal thickness steel sheet.

3. Reinforcement: Manufacturer’s standard reinfor cing angles, channels, or stiffeners for doors more than 15 inc hes wide; welded to inner face of doors.

4. Stiffeners: Manufacturer’s standard full-heigh t stiffener fabricated from 20 gauge nominal thickness steel s heet; welded to inner face of doors.

5. Sound-Dampening Panels: Manufacturer’s standar d, designed to stiffen doors and reduce sound levels when doors a re closed, of die-formed metal with full perimeter flange and sound- dampening material; welded to inner face of doors.

6. Door Style: Unperforated panel.

H. Hinges: Welded to door and attached to door fra me with no fewer than two factory-installed rivets per hinge that are com pletely concealed and tamper resistant when door is closed; fabricate d to swing 180 degrees.

1. Knuckle Hinges: Steel, full loop, five or seve n knuckles, tight pin; minimum 2 inches high. Provide no fewer than three hinges for each door more than 42 inches high.

2. Continuous Hinges: Manufacturer’s standard, st eel, full height.

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I. Projecting Door Handle and Latch: Finger-lift l atch control designed for use with either built-in combination locks or p adlocks; positive automatic latching, chromium plated; pry and vandal resistant.

1. Latch Hooks: Equip doors 48 inches and higher with three latch hooks; fabricated from 0.105 inch nominal thicknes s steel sheet;

welded or riveted to full0height door strikes; wit h resilient silencer on each latch hook.

2. Latching Mechanism: Manufacturer’s standard, r attle-free latching mechanism and moving components isolated to preven t metal-to-metal contact, and incorporating a prelocking device tha t allows locker door to be locked while door is open and then clos ed without unlocking or damaging lock or latching mechanism.

J. Recessed Door Handle and Latch: Stainless-steel cup with integral door pull, recessed so locking device does not protrude beyond face of door;

pry and vandal resistant.

1. Multipoint Latching: Finger-lift latch control designed for use with built-in combination locks, built-in key lock s, or padlocks;

positive automatic latching and prelocking.

a. Latch Hooks: Equip doors 48” and higher with three latch hooks;

fabricated from 0.105 inch nominal thickness stee l sheet; welded or riveted to full—height door strikes; with resi lient silencer on each latch hook.

b. Latching Mechanism: Manufacturer’s standard, rattle-free latching mechanism and moving components isolated with vinyl or nylon to prevent metal-to-metal contact, and incor porating a prelocking device that allows locker door to be lo cked while door is open and then closed without unlocking or damaging lock or latching mechanism.

2. Single-Point Latching: Nonmoving latch hook wi th steel padlock loop that projects through recessed cup and is finished to match metal locker body.

a. Latch Hook: Equip each door with one latch ho ok, fabricated from

0.105 inch nominal thickness steel sheet; welded midway up full-height door strike; with resilient silencer.

K. Door Handle and Latch for Box Lockers: Stainles s-steel strike plate with integral pull; with steel padlock loop that pr ojects though metal locker door.

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L. Equipment: Equip each metal locker with identif ication plate and the following unless otherwise indicated:

1. Single-Tier Units: Shelf, one double-prong cei ling hook, and two single-prong wall hooks.

2. Double-Tier Units: Once double-prong ceiling h ook and two single-prong wall hooks.

3. Coat Rods: For each compartment of single-tier or double-tier metal lockers.

M. Accessories:

1. Legs: 6 inches high; formed by extending verti cal frame members, or fabricated from 0.075 inch nominal thickness steel sheet, welded to bottom of locker.

a. Closed Front and End Bases: Fabricated from 0 .036 inch nominal-thickness steel sheet.

2. Continuous Zee Base: Fabricated from manufactu rer’s standard thickness, but not less than 0.060 inch nominal-th ickness steel sheet.

a. Height: 4 inches.

3. Continuous Sloping Tops: Fabricated from manuf acturer’s standard thickness, but not less than 0.036 inch nominal-th ickness steel sheet.

a. Closures: Vertical-end type.

b. Sloping-top fillers, mitered.

4. Individual Sloping Tops: Fabricated from 0.024 inch nominal-thickness steel sheet.

5. Recess Trim: Fabricated from 0.048 inch nomina l-thickness steel sheet.

6. Filler Panels: Fabricated from manufacturer’s standard thickness, but not less than 0.036 inch nominal-thickness ste el sheet.

7. Boxed End Panels: Fabricated from 0.060 inch n ominal-thickness steel sheet.

8. Finished End Panels: Fabricated from 0.024 inc h nominal-thickness steel sheet.

9. Center Dividers: Fabricated from 0.024 inch no minal-thickness steel sheet.

N. Finish: Baked enamel.

1. Colors: As selected by Architect from manufact urers’ full range.

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2.3 FABRICATION

A. Fabricate metal lockers square, rigid, and witho ut warp and with metal faces flat and free of dents or distortion. Make e xposed metal edges safe to touch and free of sharp edges and burrs.

1. Form body panels, doors, shelves, and accessori es from one-piece steel sheet unless otherwise indicated.

2. Provide fasteners, filler plates, supports, sli ps, and closures as required for complete installation.

B. Fabricate each metal locker with an individual d oor and frame;

individual top, bottom, and back; and common interm ediate uprights separating compartments. Factory weld frame member s of each metal locker together to form a rigid, one-piece assembly .

C. Knocked-Down Construction: Fabricate metal lock ers using nuts, bolts, screws, or rivets for preassembly at plant prior to shipping.

D. All-Welded Construction: Factory preassembled m etal lockers by welding all joints, seams, and connections; with no bolts, nuts, screws, or rivets used in assembly of main locker groups. Fac tory weld main locker groups into one-piece structures. Grind exp osed welds flush.

E. Accessible Lockers: Fabricate as follows:

1. Locate bottom shelf no lower than 15 inches abo ve the floor.

2. Where hooks, coat rods, or additional shelves a re provided, locate no higher than 48 inches above the floor.

F. Hooks: Manufacturer’s standard ball-pointed typ e, aluminum or steel;

zinc plated.

G. Coat Rods: Fabricate from 1 inch diameter steel , nickel plated.

H. Identification Plates: Manufacturer’s standard, etched, embossed, or stamped plates, with numbers and letters at least 3 /8 inches high.

I. Continuous Base: Formed into channel or zee pro file for stiffness, and fabricated in lengths as long as practical to enclo se base and base ends of metal lockers; finished to match lockers.

J. Continuous Sloping Tops: Fabricated in lengths as long as practical, without visible fasteners at splice locations; fini shed to match lockers.

1. Sloping-top corner fillers, mitered.

K. Individual Sloping Tops: Fabricated in width to fit one locker frame in lieu of flat locker tops with integral back; fin ished to match lockers. Provide wedge-shaped divider panels betwe en lockers.

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L. Recess Trim: Fabricated with minimum 2 1/2 inch face width and in lengths as long as practical; finished to match loc kers.

M. Filler Panels: Fabricated in an unequal leg ang le shape; finished to match lockers. Provide slip=joint filler angle for med to receive filler panel.

N. Boxed End Panels: Fabricated with 1 inch wide e dge dimension, and designed for concealing fasteners and holes at expo sed ends of nonrecessed metal lockers; finished to match locker s.

O. Finished End Panels: Designed for concealing un used penetrations and fasteners, except for perimeter fasteners, at expos ed ends of nonrecessed metal lockers; finished to match locker s.

P. Center Dividers: Full-depth, vertical partition s between bottom and shelf; finished to match lockers.

2.4 STEEL SHEET FINISHES

A. Factory finish steel surfaces and accessories ex cept stainless-steel and chrome-plated surfaces.

B. Baked-Enamel Finish: Immediately after cleaning , pretreating, and phosphatizing, apply manufacturer’s standard thermo setting baked-enamel finish. Comply with paint manufacturer’s written i nstruction for application, baking, and minimum dry film thickness .

C. Powder-Coat Finish: Immediately after cleaning and pretreating, electrostatically apply manufacturer’s standard, ba ked-polymer, thermosetting powder finish. Comply with resin man ufacturer’s written instructions for application, baking, and minimum d ry film thickness.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine walls, floor, and support bases, with In staller present, for compliance with requirements for installation toler ances and other conditions affecting performance of the Work.

B. Prepare written report, endorsed by Installer, l isting conditions detrimental to performance of the Work.

C. Proceed with installation only after unsatisfact ory conditions have been corrected.

3.2 INSTALLATION

A. General: Install level, plumb, and true; shim a s required, using concealed shims.

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1. Anchor locker runs at ends and at intervals rec ommended by manufacturer, but not more than 36 inches o.c. Us ing concealed fasteners, install anchors through backup reinforc ing plates, channels, or blocking as required to prevent metal distortion.

2. Anchor single rows of metal lockers to walls ne ar top and bottom of lockers.

B. Knocked-Down Metal Lockers: Assemble with stand ard fasteners, with no exposed fasteners on door faces or face frames.

C. All-Welded Metal Lockers: Connect groups togeth er with standard fasteners, with no exposed fasteners on face frames .

D. Equipment and Accessories: Fir exposed connecti ons of trim, fillers, and closures accurately together to form tight, hai rline joints, with concealed fasteners and splice plates.

1. Attach hooks with at least two fasteners.

2. Attached door locks on doors using security-typ e fasteners.

3. Identification Plates: Identify metal lockers with identification indicated on Drawings.

a. Attached plates to each locker door, near top, centered, with at least two aluminum rivets.

b. Attach plates to upper shelf to each open0fron t metal locker, centered, with at least two aluminum rivets.

4. Attached recess trim to recessed metal lockers, with closures at exposed ends.

5. Attached filler panels with concealed fasteners . Locate filler panels where indicated on Drawings.

6. Attach sloping-top units to metal lockers, with closures at exposed ends.

7. Attach boxed end panels with concealed exposed ends of nonrecessed metal lockers.

8. Attached finished end panels with fasteners onl y at perimeter to conceal exposed ends of nonrecessed metal lockers.

3.3 ADJUSTING, CLEANING, AND PROTECTION

A. Clean, lubricate, and adjust hardware. Adjust d oors and latches to operate easily without binding.

B. Protect metal lockers from damaged, abuse, dust, dirt, stain, or paint.

Do not permit use during construction.

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C. Touch up marred finishes, or replace metal locke rs that cannot be restored to factory-finished appearance. Use only materials and procedures recommended or furnished by locker manuf acturer.

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