# Unidirectional Flushing-Pre-Solicitation

Canonical: https://abierto.us/opportunities/w56ztn26ba001

- Solicitation number: W56ZTN26BA001
- Notice type: Presolicitation
- Status: Closed. Deadline was June 5, 2026 at 1:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-APG Dir (W56ZTN)
- NAICS: 237110 Water and Sewer Line and Related Structures Construction
- Product or service code: H146 Quality Control Services: Water Purification and Sewage Treatment Equipment
- Set-aside: Total small business set-aside
- First posted: May 21, 2026
- Last posted: May 21, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/910e1e50e98b4cbf82e9c2f7f037b829/view

## Description

The Army Contracting Command ? Aberdeen Proving Ground (ACC APG), on behalf of the Directorate of Public Works (DPW), seeks Contractor support for the Unidirectional Hydrant Flushing and Repair Program at: APG North (Aberdeen)APG South (Edgewood)Adelphi Laboratory Center The Contractor shall perform all tasks necessary to execute APG?s unidirectional flushing program and produce all associated documentation and data deliverables. Award is contingent upon the availability of appropriated funds.

The Government reserves the right to cancel this requirement at any time without obligation or liability for proposal preparation costs. The primary North American Industry Classification System (NAICS) Code of this Solicitation is 237110?

Water and Sanitary Line and Related Structures Constructions Power and Communication Line and Related Structures Construction (small business size standard of $45million (M)).All inquiries/ Questions shall be submitted via email to both POCs identified above NLT 1:00 PM Eastern Time on Tuesday 01 June 2026. It is preferred that only one (1) set of questions be submitted by each Offeror instead of submitting multiple sets of questions. Questions received after the date and time may not be answered prior to the closing date/time for receipt of submissions.

## Publications

- May 21, 2026: Presolicitation, due June 5, 2026 at 1:00 PM EDT. Notice 910e1e50e98b4cbf82e9c2f7f037b829. https://sam.gov/workspace/contract/opp/910e1e50e98b4cbf82e9c2f7f037b829/view

## Points of contact

- Scott Nunley, scott.e.nunley.civ@army.mil
- Donna Poteat, donna.n.poteat.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w56ztn26ba001.