Project Information

Bid Title

Lower Monumental PH HVAC System Upgrade

Issuing Agency

DEPT OF DEFENSE

Location

Washington

Published Date

Sep 29, 2026

Closing Date

Oct 5, 2026

Government Level

Federal

Status

Closed

Ref. #

W912EF26RA007

Original Source

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Bid Documents

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Set Aside

No Set aside used

Project Description

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Lower Monumental PH HVAC System Upgrade

Active

Contract Opportunity

Notice ID

W912EF26RA007

Related Notice

W912EF26RA007

Department/Ind. Agency

DEPT OF DEFENSE

Sub-tier

DEPT OF THE ARMY

Major Command

US ARMY CORPS OF ENGINEERS

Sub Command

ENGINEER DIVISION NORTHWESTERN

Sub Command 2

ENDIST WALLA WALLA

Office

US ARMY ENGINEER DISTRICT WALLA WAL

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General Information View Changes

• Contract Opportunity Type: Solicitation (Updated)
• Updated Published Date: Sep 29, 2026 02:57 pm PDT
• Original Published Date: Aug 21, 2026 10:48 am PDT
• Updated Date Offers Due: Oct 05, 2026 02:00 pm PDT
• Original Date Offers Due: Sep 22, 2026 02:00 pm PDT
• Inactive Policy: 15 days after date offers due
• Updated Inactive Date: Oct 20, 2026
• Original Inactive Date: Oct 07, 2026
• Initiative:
  • None

Classification

• Original Set Aside: No Set aside used
• Product Service Code: Y1KA - CONSTRUCTION OF DAMS
• NAICS Code:
  • 238220 - Plumbing, Heating, and Air-Conditioning Contractors
• Place of Performance:
  Kahlotus , WA 99335
  USA

Description

OVERVIEW:

The work is located at the Lower Monumental Dam Powerhouse, Kahlotus, Washington. This solicitation is being issued as a Lowest Price Technically Acceptable (LPTA) Request for Proposal (RFP) and will result in a single firm-fixed price construction contract. This procurement is unrestricted. Competition is open to both large and small business concerns. A small business subcontracting plan is required for large businesses. 100% performance and payment bonds are required for this project. The North American Industry Classification System (NAICS) code for this project is 238220 - Plumbing, Heating, and Air-Conditioning Contractors, and the associated small business size standard is $19,000,000.

System for Award Management (SAM): Offerors must register in SAM at: https://SAM.gov/content/home prior to receiving an award.

SCOPE OF WORK:

The work will provide a modernized HVAC system that will ventilate, heat, and cool the spaces in the powerhouse using river water for both heating and cooling sources. The new system must allow for efficient powerhouse pressurization to reduce smoke and dust ingress into the powerhouse, prolonging equipment life for many assets and providing for good indoor air quality for occupants. The occupied spaces must be provided with sufficient ventilation, comfort heating and comfort cooling. The control room and stairwells must be provided with a system that will be capable of pressurizing those spaces with clean outside air for the exclusion of smoke during a fire event anywhere in the powerhouse in addition to providing sufficient ventilation, comfort heating and comfort cooling. Update the HVAC control system to a modern electronic control system which can be operated from the control room to significantly reduce the effort required to operate the system. Provide permanent access platforms for efficient access to system components for maintenance, such as the maintenance of the dampers in the mixed air plenum and replacement of air filter media in the perceptron room.

THE GOVERNMENT RESERVES THE RIGHT TO CANCEL THE SOLICITATION EITHER BEFORE OR AFTER THE CLOSING DATE. NO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS PRE-SOLICITATION NOTICE OR ANY FOLLOW-UP INFORMATION REQUEST.

The Contractor will be responsible for establishing and managing an effective Contractor Quality Control (CQC) System that will require the development and submission of a comprehensive project specific CQC Plan for Government acceptance. A CQC System Manager employed by the prime contractor shall be required to be on-site for each shift of the Contractor's operations. The CQC System Manager must possess a minimum of 5-years ‘ relevant experience in a supervisory or management position such as Quality Control Manager, Quality Assurance Manager, or Construction Manager directly involved in the management of construction quality at the project site. In addition, the CQC System Manager shall have completed the course entitled "Construction Quality Management for Contractors" within the last 5-years.

The project will involve the development and management of Contractor furnished submittals for items such as pre-construction plans, product data, test reports, and contract close-out documentation as required by the technical specifications of the contract.

Please send your proposal by email to: nathan.i.bruce@usace.army.mil

Attachments/Links

Contact Information

Contracting Office Address

• CONTRACTING DIVISION 201 NORTH 3RD AVE
• WALLA WALLA , WA 99362-1876
• USA

Primary Point of Contact

• Nathan Bruce
• Nathan.I.Bruce@usace.army.mil
• Phone Number 5095277224

Secondary Point of Contact

History

• Sep 29, 2026 02:57 pm PDTSolicitation (Updated)
• Sep 18, 2026 02:52 pm PDT Solicitation (Updated)
• Sep 18, 2026 11:02 am PDT Solicitation (Updated)
• Sep 15, 2026 08:33 am PDT Solicitation (Updated)
• Sep 02, 2026 12:35 pm PDT Solicitation (Updated)
• Aug 21, 2026 10:48 am PDT Solicitation (Original)
• Aug 14, 2026 10:07 pm PDT Presolicitation (Original)

Commodity Codes

• FSC YConstruction of Structures and Facilities

• NAICS 238220Plumbing, Heating, and Air-Conditioning Contractors

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Jul 9, 2026	[Presolicitation (Original)] Lower Monumental PH HVAC System Upgrade
Aug 21, 2026	[Solicitation (Original)] Lower Monumental PH HVAC System Upgrade
Sep 2, 2026	[Solicitation (Updated)] Lower Monumental PH HVAC System Upgrade
Sep 15, 2026	[Solicitation (Updated)] Lower Monumental PH HVAC System Upgrade
Sep 19, 2026	[Solicitation (Updated)] Lower Monumental PH HVAC System Upgrade

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