Single Award Task Order Contract (SATOC) for Mechanical / HVAC Construction Work
Archived on October 10, 2026. Presolicitation posted by ARCHITECT OF THE CAPITOL on September 14, 2026. Solicitation AOCACB26R0058.
Place of performance: Washington, District of Columbia. Original response deadline: . Full description on SAM.gov.
Description
PRESOLICITATION NOTICE
THIS IS A PRE-SOLICITATION NOTICE ONLY. THIS IS NOT A REQUEST FOR PROPOSAL.
Solicitation No. AOCACB26R0058, Mechanical/ HVAC IDIQ; Architect of the Capitol
Project Overview
The Architect of the Capitol (AOC), Washington, DC, hereby notifies all interested offerors of its intent to issue a solicitation for a Single-Award Task Order Contract (SATOC) Indefinite Delivery/Indefinite Quantity (IDIQ) for construction projects. Projects will include repair, alterations, and renovation services, with major work in Mechanical/HVAC, in support of the Capitol Complex facilities management.
This SATOC IDIQ will have an estimated ceiling of $250,000,000 and one (1) base year with nine (9), one year optional ordering periods. The individual task orders will be negotiated and awarded as Firm-Fixed Price (FFP).
This solicitation will be issued in two (2) steps. Step One of this solicitation is scheduled to be issued on or around late September 2026. Step Two of this solicitation is scheduled to be issued on/around November/December 2026. Additional details will be provided with issuance of the solicitation for Step One.
The NAICS code for this procurement is 238220 - Plumbing, Heating, and Air-Conditioning Contractors. However, individual task orders issued under this IDIQ may utilize the following NAICS codes, depending on the specific work requirements:
236220 - Commercial and Institutional Building Construction
237110 – Water and Sewer Line and Related Structures Construction
238110 – Poured Concrete Foundation and Structure Contractor
238210 – Electrical Contractors and Other Wiring Installation Contractors
Project Objectives
The Contractor shall be responsible for providing the necessary labor, material, equipment, incidentals, project management, supervision, quality control, transportation, insurances, taxes, coordination of tasks, and safety services under the IDIQ Contract. Task Orders issued under this contract will have major components related to MEP/HVAC, however, may not be limited to MEP/HVAC. Initial Task Order to be performed is TBD. Possible tasks orders may be for air handling and load modifications (issued as phases, i.e., Phase 1, Phase 2, etc. would each be a separate task order); recording studio ventilation; and building heating replacement. Task Orders may be concurrent or consecutive.
Notice to Offerors
All offerors submitting a proposal in response to the solicitation must be registered in the System for Award Management (SAM) database prior to award of the contract. By submission of an offer, the offeror acknowledges the requirement that a prospective awardee shall be registered in the SAM database prior to award. FAR 52.204-7, System for Award Management, will be incorporated into the solicitation. For information or assistance with registering in the SAM database, log on the Internet website at https://sam.gov/.
Offerors are advised that the AOC is a legislative branch entity and as such is NOT subject to the Federal Acquisition Regulations (FAR). However, this procurement will be solicited using a Request for Proposal (RFP) as outlined in FAR Part 15, which will result in the Best Value to the Government. Instructions to offerors and the Government’s evaluation process will be further detailed in the forthcoming solicitation. The Government intends to award one (1) contract; however, the Government reserves the right to award more than one (1) contract as a result of this solicitation.
The Solicitation, and any subsequent amendments (if any), will be issued in electronic format only and will be available for download late September 2026 via SAM.gov. Further instructions on how to obtain an electronic copy of the plans and specifications will be included in the RFP.
Offerors shall address any/all questions in writing to Michael Hoover, Contracting Officer, via email at michael.hoover@aoc.gov.
Telephone inquiries will not be acknowledged or accepted. It is the sole responsibility of the offeror to monitor the SAM.gov website for all changes to the solicitation or for information released by the AOC.
Please do not contact any other AOC personnel regarding this notification as they are not authorized to provide any information.
Overview
Award Overview
Possible prior contracts
Sign in to see possible prior contracts for this requirement (matched by agency, NAICS and place of performance; not confirmed).
Contacts
Contracting Officer
Primary Contact
Documents
No documents available.
Lifecycle
AOCACB26R0058- Market Research
- Pre-Solicitation
Formal solicitation typically follows within 30–60 days. (estimate)
- Market ResearchJul 22, 2026
Single Award Task Order Contract (SATOC) for Mechanical / HVAC Construction Work
- Pre-SolicitationCurrentSep 14, 2026
Single Award Task Order Contract (SATOC) for Mechanical / HVAC Construction Work
Similar Opportunities
Title | Phase | Agency | NAICS | Set Aside | Posted | Deadline | Location |
|---|---|---|---|---|---|---|---|
THIS PROCUREMENT IS BEING SOLICITED UNRESTRICTED, FULL AND OPEN COMPETITION. Solicitation No. AOCACB26R0052 Project Name: Management Capacity Study, Architect of the Capitol; Washington, DC. Project Overview: The Architect of the Capitol (AOC),Washington, D.C., hereby notifies all interested offerors of its intent to issue a solicitation (Request for Proposal) for consulting services. Specifically, the AOC seeks the services of a highly qualified contractor under a Firm-Fixed Price (FFP) contract to evaluate the AOC's current management capacity and governance structure to support a long-term, multi-billion-dollar Capital Construction Program. Offerors are advised that the AOC is a Legislative Branch entity and as such is not subject to the Federal Acquisition Regulations (FAR). However, this procurement will be solicited using a Request for Proposal (RFP) consistent with FAR Part 15, which will result in the Best Value to the Government. Offerors shall address any/all questions in writing to Michael Hoover, Contracting Officer, via email at michael.hoover@aoc.gov. Telephone inquiries will not be acknowledged or accepted. IT IS THE SOLE RESPONSIBILITY OF THE OFFEROR TO MONITOR SAM.GOV FOR ALL CHANGES TO THE SOLICITATION OR FOR INFORMATION RELEASED BY THE AOC. Please do not contact any other AOC personnel regarding this notification as they are not authorized to provide any information. | Solicitation | 541611 | No Set-Aside | 09/30/2026 | 10/29/2026 | Washington, DC | |
This is a combined request for information/sources sought synopsis issued solely by the Architect of the Capitol for market research and planning purposes to identify potential sources capable of fully satisfying a potential requirement.The Architect of the Capitol (AOC) is seeking market research to identify sources that can meet technical qualifications and associated price proposals for waste, food‑waste compost, and green‑waste collection, disposal, and composting services. | Special Notice | 562000 | No Set-Aside | 09/15/2026 | 10/09/2026 | 77416, DC | |
This sources sought synopsis is issued solely for information and planning purposes to gain knowledge of potential sources capable of fully satisfying a potential requirement. This is not a solicitation announcement nor does it promise a solicitation in the future. Quotes are not being requested or accepted at this time and a contract will not be awarded from this announcement. No reimbursement will be made for any costs associated with providing information in response to this announcement. All submissions will become Government property and will not be returned. The government will not provide any feedback or evaluations regarding the information submitted. The Performance Work Statement detailing our requested services is attached to this announcement. The AOC requests the following information in response to this sources sought notice: a) Will your company be interested in submitting a quotation for this requirement if an RFQ is issued? b) Can your company perform this requirement under a GSA Schedule contract, if available? If so, what is the GSA Schedule contract number? What SIN is this usually performed under? c) What questions do you have for the Government? d) Please provide examples of past contracts within the past three years that are either completed or ongoing that have the same or similar scope of work. Please provide the awarded contract dollar amount as well. e) Any other information you believe will be of interest to the Government. Interested contractors shall submit an electronic copy of the requested information via e-mail to the Contracting Officer, Tatjana Johnson, at tatjana.johnson@aoc.gov no later than October 8, 2026 at 4:00 pm. Any attempt to hand deliver or mail a response to any location in the U.S Capitol Complex will be rejected. | Market Research | - | No Set-Aside | 09/15/2026 | 10/08/2026 | Washington, DC | |
Enclosed is a Request for Quotation (RFQ) for the replacement of the boiler system at the cafeteria at the U.S. Embassy in Rome, Italy. | Solicitation | 238220 | No Set-Aside | 07/13/2026 | 07/27/2026 | Rome, IT-RM | |
Enclosed is a Request for Quotation (RFQ) for the resurfacing of an accessible parking space and installation of hand railings at the U.S. Embassy in Rome, Italy. | Solicitation | 237310 | No Set-Aside | 06/26/2026 | 07/27/2026 | Rome, IT-RM |
Additional Details
Solicitation Number
AOCACB26R0058
Archive Date
Oct 10, 2026
Office Address
Washington, DC, 20515