Amend 001 - IIJA LIT ATCT, HVAC, Replace Boiler, Controls System

Amendment 001:

The purpose of this amendment is to extend the SIR closing date.

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Questions and Answers are hereby posted in the Attachments (17 Questions and Answers)

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BRAND NAME: Schneider Electric Ecostruxure System

******This requirement will be a Competed Small Business Setaside.*****

The Federal Aviation Administration’s, Bill and Hillary Clinton National Airport, Little Rock Air Traffic Control Tower (LIT ATCT) has three (3), 15-ton split computer room system HVACs that shall be replaced. The two 5 ton split computer room HVACs for the Power Conditioning System (PCS) in the Environmental Support Unit Building (ESU) shall also be replaced. The boiler for the facility shall be removed and replaced. Additionally, all controls shall be replaced. The system, controls, and computer shall replace all existing controls on the current HVAC equipment, and have the capacity to manage and expand to control all HVAC systems throughout the facility. The initial installation shall replace all field components and sensors associated with the Liebert Units that provide the equipment room cooling in the main building and the two Liebert units in the detached Environmental Support Building. The new system shall include all components and field wiring to make the new system fully operational when complete, including a new computer interface/control work station, with Enterprise Server software installed. Contractor shall create new EBO graphic page, and create new control schematic layout. Contractor shall provide and install all new CAT6 cable and ring topology network as required for a fully operational system. Contractor shall remove and replace the under floor leak detection system. The contractor shall furnish necessary equipment, materials, labor and supervision to perform the following work at the LIT ATCT located at 2601 David Grundfest Jr. Dr, Little Rock, AR 72202. Work within this area requires escort, and might include background checks for all onsite personnel, and must be coordinated with the FAA Contracting Officer’s Representative (COR) in advance. Adequate cooling must be maintained within the facility during the construction. Only one unit may be worked on at a time. The Contractor must submit a written plan/sequence of construction detailing the methods, equipment, points of connection, etc. that will be utilized to provide an operational air conditioning system at all times and adhere to the sequence of work proposed for removal and replacement of the HVAC units and controls.