1.01 SCOPE OF WORK

A. DESCRIPTION: Furnish and install K.D. knock-down Metal Corridor and Employee Lockers, complete, as shown and specified per contract documents including metal bases, slope tops and filler panels.

1.02 QUALITY ASSURANCE

A. MANUFACTURING STANDARD: Provide metal lockers that are standard products of a single manufacturer, with interchangeable like parts. Include necessary mounting accessories, fittings, and fastenings.

B. FABRICATOR QUALIFICATIONS: Firm experience (minimum 5 years) in successfully producing the type of metal lockers indicated for this project, with sufficient production capacity to produce required units without causing delay in the work.

C. INSTALLER QUALIFICATIONS: Engage an experienced (minimum 2 years) installer who has successfully completed installation of the type of metal lockers and extent to that indicated for this project.

1.03 SUBMITTALS

A. GENERAL: Refer to Section 01300 - SUBMITTALS

B. SHOP DRAWINGS: Submit drawings showing locker types, sizes, quantities, including all necessary details relating to anchoring, trim installation and relationship to adjacent surfaces.

C. COLOR CHARTS: Provide color charts showing manufacturer's available colors (minimum 24). Provide metal samples if requested.

D. NUMBERING: Locker numbering sequence will be provided by the approving authority and noted on approved shop drawings returned to locker contractor.

1.04 PRODUCT HANDLING

A. GENERAL: All work shall be fabricated in ample time so as to not delay construction process.

B. DELIVERY: All materials shall be delivered to the site at such a time as required for proper coordination of the work. Materials are to be received in the manufacturer's original, unopened packages and shall bear the manufacturer's label.

C. STORAGE: Store all materials in a dry and well ventilated place adequately protected from the elements.

1.05 GUARANTEE

A. GUARANTEE - WARRANTY: Submit upon completion of the work, in the form prescribed under section 00670 - GUARANTEE FORM, covering all defects in materials and workmanship excluding finish, damage resulting from deliberate destruction and vandalism under this section for a period of 2 years from the date of final acceptance by the owner.

2.01 MATERIAL

A. AVAILABLE MANUFACTURERS: Subject to compliance with the design, material, method of fabrication and installation as required in this specification section or modified as shown on drawings. Manufacturers offering products which may be incorporated in the work include, but are not limited to, the following:

     1.	List Industries Inc. (Basis of Design)

B. STEEL: All sheet steel used in fabrication shall be prime grade free from scale and imperfections and capable of taking a heavy coat of high gloss baked enamel.

C. FASTENERS:

     1.  Fasteners:  Cadmium, zinc or nickel plated steel; bolt heads, slotless
          type;  self locking nuts or lock washers.

D. EQUIPMENT:

     1.  Hardware:  Hooks and hang rods of cadmium plated or zinc plated
          steel or cast aluminum.
     2.	Handle:  Stainless Steel recessed handle.
     3.	Number Plates:  To be polished aluminum with not less that 3/8" high
          etched numbers attached to door with two aluminum rivets.

2.02 FABRICATION

A. GENERAL: Fabricate lockers square, rigid and without warp, with metal faces flat and free from dents or distortion. Make all exposed metal edges safe to touch. Weld frame members together to form rigid, one-piece structure. Weld, bolt, or rivet other joints and connections as standard with manufacturer. Grind exposed welds flush. Do not expose bolts or rivet heads on fronts of locker doors or frames.

B. FINISHING: All locker parts to be cleaned and coated after fabrication with a seven stage zinc/iron phosphate solution to inhibit corrosion, followed by a coat of high grade enamel electrostatically sprayed and baked at 325 degrees Fahrenheit for a minimum of 30 minutes to provide a tough durable finish. Color to be selected from manufacturer's standard list of colors.

     1.  Two-Tone Color Combination:  Shall be at no additional cost with
          the locker body, frame and trim chosen from one standard color
          and the doors chosen from a second standard color.

C. LOCKER TYPES - VENTILATION SCHEDULE:

     1.  General:  Lockers shall be "SUPERIOR - MARQUIS STUDENT" as
          manufactured by List Industries Inc. or approved equal.
     2.	Student Corridor Lockers and Employee Lockers:
          a.  Type:  _______ tier
          b.  Size:  ___" wide x ___" deep x ___"  high.
          c.  Ventilation:  Doors to be solid (no ventilating louvers or
               perforations).  All body parts solid.

D. FRAME: Fabricate of 16 gauge (minimum) channels, with integral continuous door stop/strike formed on vertical members

E. MARQUIS WARDROBE DOORS: Outer door to be fabricated from single sheet prime 14 gauge with 7/8" bends at top and bottom and 3/4" double bends at the sides with a minimum 3" wide 18 gauge full height channel door stiffener MIG welded to the inside of door face at the hinge side as well as to the top and bottom return bends.

F. MARQUIS DOOR RECESSED LOCKER HANDLE: All locker doors shall have recessed stainless steel cup and handle shaped to receive a padlock or built-in combination lock. The recess pan shall be deep enough to have the lock be flush with the outer door face. The pull handle shall be the full width of the recess pan, fabricated of stainless steel and be welded to the recess pan flush with the door face for easy opening of the locker door.

G. MARQUIS LATCH ASSEMBLY: Shall be single point rigid non-moving positive latch by means of a heavy gauge (minimum 12 gauge) latch securely welded to the 14 gauge Vertical frame member. The latch assembly must be made of a single piece of steel and have a padlock loop that inserts through the recess pan. The latch must be able to accept either a padlock or built-in combination lock. A pry resistant lug which inserts into the door shall be an integral part of the 12 gauge latch. Rubber bumpers shall be securely attached to the door strike. If built-in locks are to be used on openings 30" high or higher, a 14 gauge horizontal support channel (HSA) shall be bolted to the side panel and the back side of the latch as a reinforcement.

H. DOOR HINGES: Shall not be less than 3-1/2" long 13 gauge seven knuckle pin type, securely riveted to frame and welded to the door. Doors are to be secured to frame with a minimum of two tamper resistant countersunk rivets per hinge. Provide 3 hinges for doors 48" and higher and 2 for doors shorter that 48".

I. BODY: Fabricate back and sides of 24 gauge (minimum) sheet steel, with double flanged connections extending full height. Form top, bottom and intermediate tier dividers of 24 gauge (minimum) sheet steel with single return bends at all sides. Bolt to front horizontal frame members in addition to side panels. Form hat shelves at single tier lockers of 24 gauge (minimum) sheet steel with single bends at sides and back and a double bend at front.

J. LOCKER ACCESSORIES:

     1.  Locks (Please specify):
          a.	Built-In Combination Locks (if required): Master #1654
               Built-In Combination Locks (Spring Bolt Action) with (5)
               Master / Control keys.
          b.	Padlocks (if required):  Master #1525 key-controlled
               Combination Padlock with (5) Master keys.

     2.	Equipment:  Furnish each locker with the following items, unless
          otherwise shown.
          a.  Single tier lockers:  Hat shelf, one double prong ceiling hook
               and not less than three single prong wall hooks. (Two single
               prong wall hooks only at 9" wide)
          b.  Double tier lockers:  One double prong ceiling hook and not
               less than three single prong wall hooks. (Two single prong
               wall hooks only at 9" wide)
          c.  Triple tier lockers:  One double prong ceiling hook only.
              (No hooks for 9" wide)

     3.	Finished End Panels (if applicable):  Shall be "Boxed" type formed from
         16 gauge cold rolled steel with 1/2" O.D. double bends on sides and a
          single bend at top and bottom with no exposed holes or bolts.  End
          panels must be formed 	with slope at top to cover the ends of the
          continuous slope tops. Finish to match lockers.  Provide at all exposed
          ends.

     4.	Continuous Slope Tops (If required):  Not less than 20 gauge sheet steel,
          approximately 18 degrees pitch, in lengths as long as practical but not
          less than four lockers.  To be installed in addition to the locker flat top
          with end closures for support.  Finish to match lockers.

     5.	Fillers:  Provide where indicated,  of not less than 18 gauge sheet steel,
          factory fabricated and finished to match lockers.

3.01 INSTALLATION

A. GENERAL: Installation shall be in strict conformance with referenced standards, the manufacturer's written directions, as shown on the drawings and as herein specified.

B. PLACEMENT: Lockers shall be set in place, plumb, level, rigid, flush and securely attached to the wall (or bolted together if back-to-back) and anchored to the floor or base according to manufacturer's specifications.

C. ANCHORAGE: About 48" o.c., unless otherwise recommended by manufacturer, and apply where necessary to avoid metal distortion, using concealed fasteners. Friction cups are not acceptable.

D. TRIM: Sloping tops and metal fillers shall be installed using concealed fasteners. Provide flush, hairline joints against adjacent surfaces.

3.02 ADJUSTMENT

A. GENERAL: Upon completion of installation, inspect lockers and adjust as necessary for proper door operation. Touch-up scratches and abrasions to match original finish.