7-Taylorsville High Locker Specifications.doc

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Attached to
Construction - Remove and Replace Lockers at Taylorsville High School
Solicitation number
JF26-015-IFB
Issued by
Salt Lake County, Utah

About this file

This is a locker specifications document prepared by the Granite School District in Utah for the removal and replacement of lockers in the Women's Locker Room at Taylorsville High School. The specifications establish comprehensive requirements for heavy-duty metal lockers to be manufactured and installed as part of a single-award construction project. Lockers must be fabricated from 16-gauge minimum channel framing with welded, bolted, or riveted connections, featuring a seven-stage zinc/iron phosphate corrosion inhibition process followed by powder coat electrostatically applied and baked at 350 degrees Fahrenheit for a minimum of 20 minutes. All exposed metal edges must be safe to touch, with ground welds and no exposed fasteners on door fronts except for number plates and recessed handles. The specifications allow for two-tone color combinations at no additional cost, selected from the manufacturer's standard color palette, with interior components painted separately.

Locker configurations include wardrobe and box door styles with specific gauge requirements based on door dimensions, with all doors featuring louvers except upper compartment doors on two-person models. Wardrobe doors must include deep-drawn, seamless stainless steel recessed handles (minimum 304 grade) designed to accommodate padlocks or built-in combination locks. Latching mechanisms shall be finger lift control type constructed of 14-gauge steel with spring-activated nylon slide latches fully enclosed in lock channels, with three latch hooks for doors 48 inches or higher and two hooks for shorter doors. All doors must utilize 16-gauge continuous piano hinges welded to doors and riveted to frames, and if locks are required, they shall be master keyed to one system for the entire project. Equipment provisions vary by locker type: single tier lockers include one hat shelf and multiple hooks, double tier lockers include ceiling and wall hooks, triple tier lockers include only a ceiling hook, and box lockers include no hooks.

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Text version

Granite School District Locker Specifications

(Page 1)

General: Lockers shall be manufacture’s heavy-duty metal construction. 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 except for fastening of number plates and recessed handle.

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 custom blend powder electrostatically sprayed and baked at 350 degrees Fahrenheit for a minimum of 20 minutes to provide a tough durable finish. Color to be selected from manufacturer's standard list of colors. Interior components to be painted. Two-Tone Color Combination: Shall be at no additional cost with the locker frame and trim chosen from one color and the doors may be one of any other color chosen from manufacturers standard selection.

Frame: Fabricate of 16-gauge (minimum) channels, with integral continuous door stop/strike formed on both latch and hinge side vertical members. Cross frame members of 16-gauge channel shapes, including intermediate cross frame members on double and triple tier (frames with doors over 18" high) lockers shall be securely welded to the vertical framing members to ensure rigidity. Rubber bumpers shall be provided to cushion door closing.

Standard KD Wardrobe Doors: Doors 20" high and over to be fabricated from single sheet prime 14 gauge (18 gauge for doors 9" wide as well as Two-Person and Duplex doors) with single bends at top and bottom and double bends at the sides. The channel formed by the double bend at the latch side is designed to fully conceal the lock bar. Doors shall be louvered. Upper compartment doors of Two-Person shall be plain (non-louvered).

Standard KD Box Doors: Doors 18" high and under to be fabricated from single sheet prime 18 gauge with single bends at top, bottom, and sides. Doors shall include a combination friction catch door pull. Padlock Strike Plates are optional. Doors shall be fabricated to accept a built-in combination lock or padlock. Doors with projecting spring latches shall not be acceptable. Doors shall be louvered.

Stainless Steel Recessed Locker Handle: All wardrobe doors shall have a deep-drawn, seamless, recessed, not less than 304 stainless steel handles 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. Box doors shall be equipped with a combination friction catch door pull as stated above.

Granite School District

Locker Specifications

(Page 2)

Latch Assembly: The latching mechanism for wardrobe doors shall be finger lift control type constructed of 14-gauge (minimum) steel with a nylon cover that has a generous finger pull. Spring activated nylon slide latches shall be completely enclosed in the lock channel allowing doors to close with the lock in the locked position. Lock bar shall be hot dip galvanized and installed after door is painted to ensure proper paint coverage and operation. Locking devise shall be designed for use with either built-in combination locks or padlocks. Latch hooks shall be securely welded to the vertical frame channel on the strike side to engage the nylon slide latches. Three latch hooks for doors 48" and higher, two latch hooks for doors under 48" high.

Door Hinges: All doors shall include a 16-gauge continuous piano hinge welded to the door and riveted to the frame. All doors to be right hand, side hinged.

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 top and bottom as well as horizontal tier dividers of wardrobe openings to front horizontal frame members at not less than one place in addition to side panels. Form hat shelves at 60” and 72” high single tier lockers of 24-gauge (minimum) sheet steel with single bends at sides and back and a double bend at front.

Locks (If required): Shall be master keyed to one system for the entire project. (See lock use chart for suggested lock application).

Equipment: Furnish each locker with the following items, unless otherwise shown.

Single tier lockers: Openings 60” and 72” shall include one hat shelf, one double prong ceiling hook and a minimum of two single prong wall hooks.

Double tier lockers: Openings 30” and 36” high shall include one double prong ceiling hook and a minimum of two single prong wall hooks.

Triple tier lockers: Openings 20” and 24” high shall include one double prong ceiling hook only.

Box lockers: No hooks

File details come from the government source that posted it. Updated .