How to bid on Black Butte Oxidation Pond Liners for the Dept of the Army

What the agency is buying

The Department of the Army needs a contractor to replace three existing oxidation pond liners at Black Butte in Orland, California. The goal is to restore these to fully operational sewage treatment systems. This is a Firm-Fixed Price contract.

This opportunity is a total small business set-aside, meaning only small businesses are eligible to submit a bid. The NAICS Code for this work is 562991 (Septic Tank and Related Services), with a size standard of 9 million dollars. The Product Service Code is Z1ND (Maintenance of Sewage and Waste Facilities).

Key dates and deadlines

This is a Request for Information (RFI) published on July 02, 2026. The Request for Quote (RFQ) is expected to be issued around July 8, 2026. Quotes are tentatively due around August 11, 2026, at 1:00 PM ET. The exact due date and time will be specified in the RFQ.

It is important to note that this project may be delayed, cancelled, or revised at any time. Vendors should check the official government portal frequently for any updates or changes.

Who this opportunity suits

This opportunity is specifically for small businesses in the construction and environmental services sectors, particularly those with experience in septic tank services, sewage treatment systems, or liner replacement. Firms that meet the small business size standard for NAICS Code 562991 are encouraged to consider this bid.

How to respond

To access the opportunity, click “View original source” on the platform where you found this information. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid.

You may need a free account on the government portal to view all documents related to the solicitation. For some bids, an account may not be necessary to view basic information.

Tips for preparing a competitive response

Ensure your company is registered in SAM.gov and that your small business status is current and accurate. This is crucial for total small business set-asides.

Carefully review the full Request for Quote (RFQ) once it is released. Pay close attention to all specifications, scope of work, and submission requirements. If a site visit is offered, make every effort to attend, as this can provide valuable insights.

Develop a clear and concise proposal that directly addresses all requirements outlined in the RFQ. Highlight your firm's relevant experience with similar projects, especially those involving oxidation ponds or sewage treatment systems. Provide a realistic and competitive price for the Firm-Fixed Price contract.