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Sources Sought Notice for Caustic Soda Requirement

W2SD ENDIST BALTIMOREDEPT OF DEFENSE / DEPT OF THE ARMY / W2SD ENDIST BALTIMORE

Posted
Nov 24, 2025
Response deadline
Dec 28, 2025, 3:00 PM EST
Closed
Value
Category
Goods & Supplies — Other
NAICS
325180
PSC / Class
6810
Set-aside
Total Small Business Set-Aside (FAR 19.5)
Place of performance
Solicitation #
W912DR26R1AW7
Archive date
Nov 24, 2026

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Description

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.