Sources Sought Notice for Caustic Soda Requirement
Closed
Sources sought
Small business set-aside
NAICS 325180
| Agency | Department of Defense Department of the Army |
| Contracting office | W2sd Endist Baltimore |
| Place of performance | See the notice |
| Type of notice | Sources sought |
| Set-aside | Small Business Set Aside - Total |
| Response deadline | Dec 28, 2025 |
| Posted | Nov 24, 2025 |
| Solicitation number | W912DR26R1AW7 |
| NAICS code | 325180, Other Basic Inorganic Chemical Manufacturing |
Summary from the notice
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.
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