Attachment 1 - Statement of Need.pdf

AGGN241006 Repair Window B525

Statement of Need

FOR THE PURPOSE OF

REPAIR WINDOW B525

AT

ALTUS AIR FORCE BASE, OKLAHOMA

AGGN241006

17 June 2024

1. BACKGROUND:

The Southwest Air Traffic Control Tower (ATCT) Control Cab window has a large crack impeding visibility.

2. SCOPE:

The scope of this project is to replace the broken Southwest window in the ATCT cabin to match other existing cab windows.

3. DESCRIPTION OF WORK:

• Contractor will provide the materials and equipment to remove and install a new window in the ATCT Control Cab:

o Control Cab glass is the glass in the windows of the Cab for observation of aircraft. Cab glass must be low-iron glass to optimize visible light transmittance. Tinted glass or heat strengthened glass must not be used for the Cab glass.

o The Cab glass must slope at an outward angle of 15 degrees from vertical.

o Cab glass must meet site-specific wind load (115 mph) and seismic requirements.

o Cab glass must allow light gun red, white and green light from inside the

ATCT to the outside.

• Match existing window sections thickness and glazing.

o Existing glass contains 2 lites of 10 mm clear float glass separated by 13 mm air space per As-Builts attached to this SON.

4. PROJECT REQUIREMENTS:

• The Contractor shall coordinate access with the Contracting Officer (CO).

o Air Traffic Control Tower hours of Operation are M-F 0900-0230 o Work shall be executed on a non-operating day.

• Coordination meeting will be held prior to execution of work.

o Include contractor, facility user, airfield management, CON, CE, Safety, and SF.

• Contractor shall field verify all site conditions.

5. GENERAL REQUIREMENTS:

• The Government depends on the existing as-built drawings provided by previous Contractors for the accuracy. The Contractor is advised to field-verify all required information before providing a proposal.

• The Contractor shall be required to accomplish various other small items of incidental work which may become necessary to complete the project in a satisfactory and workmanlike manner meeting the approval of the contracting officer or their designated representative. The Contractor shall include all such items of work as part of their detailed estimate for the work to be performed.

• The Contractor shall provide all labor, materials, travel, equipment, and supervision necessary to perform all work required for this project.

• Damage to the building, utilities, or any other element during the execution of this project shall be repaired and restored to its original condition by the Contractor provided workers, skilled in trades involved, at no additional cost to Government.

6. REFERENCES:

• Unified Facilities Criteria (UFC):

o 4-010-01 DoD Minimum Anti-Terrorism Standards for Buildings o 4-133-01 Air Traffic Control and Air Operations Facilities

• Unified Facilities Guide Specifications (UFGS):

o 08 88 58 Air Traffic Control Tower Cab Glazing

END OF SON