SUPPLIESAMENDED

Polydyne Wastewater Polymer Contract Amended

San Francisco is considering Amendment No. 4 with Polydyne, Inc. to increase the wastewater treatment polymers agreement to $12.06 million. The contract would continue through January 31, 2028.

Document date · October 4, 2026

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Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo

Scope & details

The full contract record, as filed.

Contract amount
Not to exceed $12,060,000
Contract type
SUPPLIES
Contract term
February 1, 2021 – January 31, 2028
Renewal date
2028-01-31
Renewal
Amendment No. 4; no change to the existing term.
Document type
Agenda
Source document
City and County of San Francisco Board of Supervisors Agenda 2026-10-06

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the supplies contract by San Francisco County?

Polydyne Inc was awarded this supplies contract by San Francisco County, as recorded on October 4, 2026. The contract value is Not to exceed $12,060,000.

How much is the Polydyne Inc contract with San Francisco County worth?

The Polydyne Inc contract with San Francisco County is valued at Not to exceed $12,060,000, covering supplies work.

What type of contract is this?

This is a Supplies contract, documented as a agenda record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in City and County of San Francisco Board of Supervisors Agenda 2026-10-06 (Agenda), dated October 4, 2026 from San Francisco County. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Polydyne Inc hold?

Polydyne Inc may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

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