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  5. ›CATIONIC POLYMER WWTP

City of Northampton·Massachusetts

CATIONIC POLYMER WWTP

Closes 2/6/2026$50k – $500kInvitation for Bid
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Description

The City of Northampton Department of Public Works (DPW) is seeking sealed bids for the purchase of Cationic Emulsion Liquid Polymer for use in the thickening and dewatering of municipal wastewater at its Wastewater Treatment Plant (WWTP). The selection process will occur in two phases: submission of a Letter of Interest and a trial run at the WWTP to determine polymer efficiency. The bid documents will be available starting December 17, 2025. • The WWTP is located at 33 Hockanum Road, Northampton, MA. • Bid deposit and Payment bond are required. • The City of Northampton reserves the right to reject any and all bids. • This is a City-funded project.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Donna LaScaleia(Director)

Key dates

Opened
12/17/2025
Closes
2/6/2026

Last updated

Details

Type
Invitation for Bid
Industry
Chemical Manufacturing
NAICS
325998

Budget estimate

$50,000 – $500,000

The budget amount for this bid is not explicitly stated in the document. However, considering the context of the project, which involves the purchase of Cationic Emulsion Liquid Polymer for a wastewater treatment plant, the cost is likely to be substantial. Factors influencing the payment range include the quantity of polymer needed, the efficiency of the product, and the cost per treated dry cake weight. A rough estimate for the budget could be between $50,000 and $500,000, depending on these factors.

AI estimate from the solicitation

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