Blanket Purchase Order Amendment for Vulcan Materials

The City Council is scheduled to approve the fifth amendment to its blanket purchase order with CalMat Co., doing business as Vulcan Material Company. The action adds $150,000 and raises the cumulative total to not exceed $729,615.45.

Document date · September 14, 2026

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Scope & details

The full contract record, as filed.

Contract amount

$150,000 for a total cumulative amount not to exceed $729,615.45

Contract type

SUPPLIES

Contract term

extended term

Renewal

Fifth amendment extends the term and increases compensation; prior amendment history referenced by the item title.

Document type

Agenda

Source document

City of Santa Rosa Agenda Regular Meeting Agenda and Summary Report - September 15, 2026

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City of Santa Rosa Agenda Regular Meeting Agenda and Summary Report 2026-09-15

AMENDED

Santa Rosa Water, Californiaincrease of $150,000; total cumulative amount not to exceed $729,615.45Sep 14, 2026

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the supplies contract by Santa Rosa Water?

Calmat Co Dba Vulcan Material Company was awarded this supplies contract by Santa Rosa Water, as recorded on September 14, 2026. The contract value is $150,000 for a total cumulative amount not to exceed $729,615.45.

How much is the Calmat Co Dba Vulcan Material Company contract with Santa Rosa Water worth?

The Calmat Co Dba Vulcan Material Company contract with Santa Rosa Water is valued at $150,000 for a total cumulative amount not to exceed $729,615.45, 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 of Santa Rosa Agenda Regular Meeting Agenda and Summary Report - September 15, 2026 (Agenda), dated September 14, 2026 from Santa Rosa Water. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Calmat Co Dba Vulcan Material Company hold?

Calmat Co Dba Vulcan Material Company may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Calmat Co Dba Vulcan Material Company's profile

What is Santa Rosa Water currently buying?

Explore Santa Rosa Water's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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