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Sources sought, total small business set-aside

Sources Sought Notice for Caustic Soda Requirement

W912DR26R1AW7

Department of the Army, W2SD Endist Baltimore. Other Basic Inorganic Chemical Manufacturing.

4 open like this View on SAM.gov Markdown

Response deadline

December 28, 2025 at 3:00 PM EST

Closed 308 days ago. Posted November 24, 2025. Scheduled to archive November 24, 2026.

Get the next one like this from Department of the Army by email, the day it is posted.Find my opportunities

This one closed in 2025

4 like it are open now in other basic inorganic chemical manufacturing

  • CARTRIDGE,TONER

    Defense Logistics Agency, DLA Weapons Support

    Combined synopsis and solicitationSDVOSBNAICS 325180Anywhere in the USSPE7M227T0500
    Closes in 9 daysNov 9
  • CARTRIDGE,TONER

    Defense Logistics Agency, DLA Weapons Support

    Combined synopsis and solicitationSDVOSBNAICS 325180Anywhere in the USSPE7M227T0557
    Closes in 9 daysNov 9
  • Non-Micronized Pentaerythritol (PE)

    Department of the Army, W6QK ACC-RI

    SolicitationSmall businessNAICS 325180Anywhere in the USW519TC27QA010
    Closes in 3 daysNov 4

All 4 open in other basic inorganic chemical manufacturing

Description

As published on SAM.gov.

Furnish all Washington Aqueduct?s Caustic Soda 25% in accordance with these specifications. Caustic Soda is used at Washington Aqueduct?s two water treatment plants (WTPs), Dalecarlia WTP and McMillan WTP. Caustic Soda shall conform to the requirements of ANSI/AWWA Standard B501, latest revision, for Caustic Soda, except as modified or supplemented herein, and shall be certified to meet NSF/ANSI Standard 60.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. November 24, 2025

    Sources sought

    Due December 28, 2025 at 3:00 PM EST. SAM.gov, notice c3c7be42198245c1975b5fd34803484b

    1 revisions on SAM
    • November 24, 2025: publish, sources sought

Points of contact