Sources Sought Notice for Caustic Soda Requirement
Key details
Notice type
Sources Sought
NAICS code
325180
PSC / classification
6810
Set-aside
Total Small Business Set-Aside (FAR 19.5)
Place of performance
—
Response deadline
Dec 28, 2025, 08:00 PM
Solicitation summary
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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Contracting officer
Neil Gonzalez
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