Solicitations › DEPT OF DEFENSE › NAICS 325180

Sources Sought Notice for Caustic Soda Requirement

DEPT OF DEFENSE · Solicitation W912DR26R1AW7 · NAICS 325180 · Small Business Set Aside - Total · Closed

Solicitation details

Solicitation number	W912DR26R1AW7
Notice ID	c3c7be42198245c1975b5fd34803484b
Agency	DEPT OF DEFENSE
Sub-tier	DEPT OF THE ARMY
Contracting office	W2SD ENDIST BALTIMORE
NAICS code	325180
Product / service code (PSC)	6810
Set-aside	Small Business Set Aside - Total
Notice type	Sources Sought
Posted	24 November 2025
Response deadline	28 December 2025 (closed)

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.

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