How to bid on Preventative Maintenance of Embassy Chillers for the Department of State

What the agency is buying and why it matters

The U.S. Embassy in Canberra, Australia, requires preventative maintenance services for two Carrier chillers. This solicitation is for a contractor to provide all necessary labor, supervision, tools, equipment, safety materials, and replacement parts to ensure these systems are in good operational condition.

This opportunity is important for vendors who can supply specialized HVAC maintenance, as it involves ongoing service for critical embassy infrastructure. The contractor will be responsible for providing and replacing expendable parts like filters, belts, and hoses, and maintaining a supply of common parts on site.

Key dates and what happens at the deadline

This Request for Proposal (RFP) was published on August 3, 2026. Questions and answers related to the solicitation were posted on August 4, 2026. The deadline for submitting your proposal is August 21, 2026, at 1:00 AM ET. All proposals must be submitted by this time.

Missing the deadline means your proposal will not be considered. Ensure all required documents and information are submitted well in advance to avoid any last-minute technical issues.

Who this opportunity suits

This opportunity is suitable for construction and maintenance firms with expertise in HVAC systems, specifically chiller maintenance. Vendors should have experience working with Carrier chillers and be capable of providing all necessary materials, including OEM-approved parts and refrigerants that meet current AHRI standards.

The contractor must also be able to manage on-site inventory of common parts and adhere to strict safety protocols, including providing Material Safety Data Sheets (MSDS) for all hazardous materials.

How to respond to this solicitation

To access the full details of this opportunity, click the “View original source” link. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid. You may need to create a free account on the portal to view all associated documents, though this is not always required for every bid.

Practical tips for a competitive response

When preparing your response, clearly detail your experience with preventative maintenance for large-scale chiller systems, especially Carrier models. Emphasize your ability to source and supply new, unused, OEM-approved parts and AHRI-compliant refrigerants.

Outline your proposed safety plan and how you will manage hazardous materials, including providing MSDS. Also, describe your approach to maintaining an on-site inventory of expendable and common parts to ensure continuous service. A well-organized and thorough proposal that addresses all specified requirements will be more competitive.