Heavy Aircraft Scales Maintenance

Closed Pre-Solicitation Posted

A later notice was posted: the Limited / Sole Source Justification from .

Solicitation number
250710062416
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Place of performance
Edwards, California 93524, United States

Notice details come from SAM.gov. Updated .

About this opportunity

The Department of the Air Force Materiel Command Test Center is seeking to procure maintenance and repair services for heavy aircraft scales equipment through a sole source five-year Indefinite Delivery/Indefinite Quantity (IDIQ) contract with Fairbanks Scales Inc. The services include inspection, maintenance, repair, and calibration of aircraft scales located in Hangar 1830 at Edwards Air Force Base, California, which are essential for Air Force aircraft operational and flight test missions. The requirement involves maintaining a proprietary four-scale interlocking mechanical weigh system with digital recording display that simultaneously records aircraft weight on separate scales and calculates proportional weight based on aircraft altitude and equipment configuration. The government intends to award this contract under Federal Acquisition Regulation 13.501(a) sole source authority, citing that Fairbanks is the only factory direct provider capable of performing the required services due to proprietary concerns and lack of authorized distributors. The pre-solicitation notice was posted on July 15, 2025, with a response deadline of July 30, 2025, though this is not a request for competitive quotes but rather an opportunity for interested parties to demonstrate their capabilities for potential future competitive procurements.

This procurement does not utilize any set-aside designations and identifies Fairbanks Scales Inc. as both the intended sole source contractor and the original manufacturer that has maintained the system since 1956. The contract represents a follow-on agreement for continued performance of highly specialized services on equipment that extends three stories below ground level and requires intrinsically safe equipment and OSHA confined space compliance. The system's mechanical jacking system, computer control program, and lever system were specifically designed by Fairbanks engineers for this application, with control systems meeting hazardous location requirements under OSHA standards for Class 1 Division 1 electrical ignition hazard prevention. While the notice does not specify exact contract values, it establishes a five-year IDIQ framework for ongoing maintenance and sustainment of critical aircraft scale infrastructure. The specialized nature of the work requires personnel to be specifically trained and certified to work in non-permitted confined spaces, further limiting the pool of potential contractors capable of performing these services.

Notice text

Pursuant to the authority of Federal Acquisition Regulation (FAR) 13.501(a), soliciting from a single source. The Government intends to negotiate and award a sole source five year IDIQ to Fairbanks Scales Inc. for the procurement of Heavy Aircraft Scales Equipment Maintenance and repairs. This service is necessary to inspect, maintain, repair, and calibrate the aircraft scales located in Hangar 1830 Edward AFB, CA to ensure the unit is completely and fully operational.

This requirement maintains and replaces critical components within the existing proprietary aircraft scale system built and maintained by Fairbanks Scales, Inc. since 1956.  This contract will  allow continued maintenance and sustainment of the aircraft scale system which is vitally essential to the successful accomplishment of the Air Force Aircraft Operational and Flight Test Missions.

This system consists of four scales with an interlocking mechanical weigh system with a digital recording readout display. It simultaneously records the weight of an aircraft on 4 separate scales and calculates the proportional weight based on the aircraft altitude and equipment configuration. The in-pit location extends to 3 stories below ground level and is comprised of intrinsically safe equipment. All work performed below the ground surface is performed IAW OSHA Confined Space requirements. Therefore, the acquisition will be a follow-on contract for the continued performance of a highly specialized service.

Fairbanks is the only factory direct provider capable of providing the required maintenance , repair, and calibration for the aircraft scale system. Additionally, there are no Fairbanks authorized distributors providing these parts or services, as Fairbanks does not sell parts to third parties or authorize third parties to perform maintenance or repair on their products due to proprietary concerns. A third-party vendor has no access to Fairbanks parts and will be unable to perform repair services or maintenance. The mechanical jacking system, the computer program that controls the system and the lever system was designed by Fairbanks Engineers for this specific application and is proprietary. Fairbanks designed and installed the control systems to meet the Hazardous Location (HAZLOC) in conformance with OSHA 1926.407(a)(b) and (b1) Class 1 Division 1 Electrical Ignition Hazard Technical Standards for signaling and lighting, by providing electrical apparatus that prevents electrical initiation of explosions. Intrinsically safe tools and apparatuses must be used in the pit area and personnel must be specifically trained and certified to work in a Non-Permitted Confined Space.

Due to warranties on parts requiring service specifically from the manufacturer of the original (as upgraded or repaired/replaced) equipment, the proprietary nature of the work limits the Government's ability to seek additional competition.

This notice of intent is not a request for competitive quotes. However, in accordance with FAR 13.501(a), interested parties who believe they can satisfy the requirement described herein, including providing a system that can seamlessly integrate with the existing proprietary Fairbanks, Inc. infrastructure, may submit a written description of their firm's capabilities.

Responses must clearly demonstrate the firm's ability to meet all aspects of the requirement, specifically addressing the challenge of integrating with the existing proprietary Fairbanks Scales Inc. system and ability to attain parts without disrupting current operations or requiring substantial overhauls.

Information received from interested parties will be considered solely for the purpose of determining whether a competitive procurement should be conducted in the future. A determination by the Government not to compete this proposed acquisition based on the responses to this notice is solely within the discretion of the Government.

Notice history

Notice Type Posted
Heavy Aircraft Scales Maintenance Latest Limited / Sole Source Justification
This notice Latest pre-solicitation Pre-Solicitation

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