RFIClosedTotal Small Business Set-Aside (FAR 19.5)View procurement thread

Sources Sought Notice for Caustic Soda Requirementview on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST BALTIMORE

Posted Nov 24, 2025

Due Dec 28, 2025

NAICS 325180 – Other Basic Inorganic Chemical Manufacturing

Sol # W912DR26R1AW7

AI Summary

• Washington Aqueduct requires caustic soda (25%) in accordance with specified requirements for two water treatment plants.
• Not set-aside, competition is full and open under NAICS codes relevant to industrial waste management or chemicals.
• Delivery must conform to ANSI/AWWA Standard B501 and meet NSF/ANSI Standard 60 specifications.
• No specific deadline provided in the solicitation.

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.

Classification

NAICS325180

PSC Code6810

Place of Performance

Address5900 MacArthur Blvd. NW, Washington, D.C

ZIP20016

Contracting Office

OfficeW2SD ENDIST BALTIMORE

CityBALTIMORE

StateMD

ZIP21201-2526

Contacts

Neil Gonzalez

Neil.O.Gonzalez@usace.army.mil

4109620175

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