The purpose of update 0002 is to extend the bid response date to all the USG to address contractor requests for infomation.

The purpose of this Amendment is to add Statement of Work Addendum #1 reflecting a change in the project pertaining to the Hanger 9 requirement, publish a Limited Source Justification for the DDC port... The purpose of this Amendment is to add Statement of Work Addendum #1 reflecting a change in the project pertaining to the Hanger 9 requirement, publish a Limited Source Justification for the DDC portion of the project, correct the Project Number of the attachments as listed in the Table of Contents, and incorporate an updated Wage Determination.

This is a Total Small Business Set-Aside solicitation for a single firm fixed-price construction contract to perform comprehensive HVAC upgrades for Building 304 and Hanger 9. The contractor will provide all plant, labor, transportation, materials, tools, equipment, and supervision necessary for the work, from demolition and removal of old units through installation, commissioning, and integration with existing digital controls. Work will be performed over a 365-day period while the buildings remain occupied and operational, requiring careful coordination for utility shutdowns and access to secure areas. Performance will take place at Selfridge Air National Guard Base, MI 48045. The procurement is conducted in accordance with FAR Parts 12, 14, and 36, with an Invitation for Bids to be issued.