PWS Mezzanine Storage.pdf
PDF 173 KB Posted
- Attached to
- 55 RGS High Density Mezzanine storage system
- Solicitation number
- FA487726QA017
About this file
This Performance Work Statement (PWS) details requirements for a mobile storage shelving system for the 55th Rescue Generation Squadron at Davis-Monthan Air Force Base in Arizona. The system must be a mechanical assist high-density mobile shelving configuration with specific technical specifications, including two static runs and two mobile carriages, each 48 inches wide with back-to-back shelving. Key requirements include steel construction with high-pressure laminate end panels, a minimum shelf capacity of 300 lbs per shelf, wheel capacity of 3200 lbs per carriage, and a rail load capacity of 1000 lbs per lineal foot. The system must have a black powder-coated finish, solid steel shafts, full steel back panels, and a line shaft driven carriage design with a locking mechanism for each carriage. The contractor is responsible for complete delivery, assembly, and installation, including grouting rails to the floor, with the final system expected to operate smoothly, quietly, and meet all specified load capacities.
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Other files
| File | Type | Posted |
|---|---|---|
| QA - Mezz Storage.pdf | ||
| Drawing Mezz (002).pdf | ||
| Provisions and Clauses Storage Units.pdf | ||
| Solicitation Mezzanine storage.pdf |
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Text version
Performance Work Statement for Mobile Storage Shelving
1. Introduction
This Performance Work Statement (PWS) defines the requirements for the furnishing and installation of a mechanical assist high-density mobile storage shelving system for the 55th Rescue Generation Squadron.
2. Scope of Work
The contractor shall provide all labor, materials, equipment, and supervision necessary to furnish and install a mobile storage shelving system that meets or exceeds the specifications outlined below. This includes delivery, assembly, and installation of the system, including grouting the rails to the floor. Finish flooring material will be provided by the owner.
3. System Requirements/Salient Characteristics
3.1 Dimensions:
Overall Width: 19 feet
Overall Height: 108 inches
Overall Depth: 18 feet
Static Runs: Two (2) runs, 48 inches wide each (24 inches back-to-back), 72 inches W x 24 inches L x 106 inches H
Mechanical Assist Mobile Carriages: Two (2) carriages, 48 inches wide each (24 inches back-to-back), 72 inches W x 24 inches L x 104 inches H
Track Sections: Minimum 6-foot lengths, minimum 5/8 inch width
Drive Wheels: Minimum 5-inch wide dual flange outside diameter, with "L" load rails
3.2 Capacity:
Shelf Capacity: Minimum 300 lbs per shelf
Wheel Capacity: Minimum 3200 lbs per carriage
Rail Load Capacity: 1000 lbs per lineal foot of carriage
3.3 Materials and Construction:
Carriages & Shelving: Steel construction with High-Pressure Laminate (HPL) end panels
Floor/Ramp: Minimum ¾ inch thick 5-ply underlayment grade plywood (finish flooring by owner)
Shafts: Solid steel rod or tube (standard "B" bar rail is not acceptable)
Back Panels: Full steel back panels on single-sided shelving ranges
Bearing Surfaces: Rotating load-bearing members with ball or roller bearings;
shafts with pillow block or flanged self-aligning bearings.
Shelving Uprights: Recessed into carriages a minimum of ¾ inch (19mm). Top-mount carriages are unacceptable.
Drive System: Line shaft driven carriages, all wheels on one side of the carriage shall drive.
Shelving Configuration: Four (4) post steel shelving. Two (2) static runs and two (2) mobile carriages, each with back-to-back shelving, six (6) shelves total, three (3) openings per side.
Locking Mechanism: Each carriage shall have a locking mechanism.
3.4 Finish:
Powder-coated paint, black
3.5 Other Requirements:
Modular floors are not acceptable.
4. Deliverables
Fully assembled and installed mobile storage shelving system, meeting all specifications outlined in this PWS.
5. Performance Requirements
The system shall be fully functional and operational upon completion of installation. All moving parts shall operate smoothly and quietly. The system shall meet all specified load capacities.
6. Acceptance Criteria
Successful completion of installation, including grouting of rails.
Verification of all dimensions and capacities.
Smooth and quiet operation of all moving parts.
Adherence to all specified materials and finishes.
7. Place of Performance
55th Rescue Generation Squadron, Hangar 1446, Davis-Monthan AFB, AZ
This PWS is based on the provided salient characteristics. Any ambiguities or missing information should be clarified and added for a complete and accurate document.
File details come from the government source that posted it. Updated .