PROFESSIONAL_SERVICESAMENDED

Design services contract with Hazen and Sawyer amended

Central San amended its professional services agreement with Hazen and Sawyer, adding $150,000 for secondary clarifier and channel design services for a new total of $4,210,000. The revision supports ongoing wastewater treatment plant improvements.

Status
AMENDED
Document date
July 23, 2026
Contract type
PROFESSIONAL_SERVICES
Vendor
Hazen and Sawyer
Agency
Central Contra Costa Sanitary District · CA

Trusted by teams at

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
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
$150,000 (revision amount); total $4,210,000
Contract type
PROFESSIONAL_SERVICES
Renewal
Third revision increasing scope and funding for design services; future amendments are possible based on project needs.
Document type
AgendaPacket
Source document
Central Contra Costa Sanitary District Agenda Packet 2026-07-23

Related contracts

Other contracts from Hazen and Sawyer.

View all →

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Central Contra Costa Sanitary District?

Hazen and Sawyer was awarded this professional services contract by Central Contra Costa Sanitary District, as recorded on July 23, 2026. The contract value is $150,000 (revision amount); total $4,210,000.

How much is the Hazen and Sawyer contract with Central Contra Costa Sanitary District worth?

The Hazen and Sawyer contract with Central Contra Costa Sanitary District is valued at $150,000 (revision amount); total $4,210,000, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agendapacket record.

Where was this contract approved?

This contract appears in Central Contra Costa Sanitary District Agenda Packet 2026-07-23 (AgendaPacket), dated July 23, 2026 from Central Contra Costa Sanitary District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Hazen and Sawyer hold?

Hazen and Sawyer 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 Hazen and Sawyer's profile

What is Central Contra Costa Sanitary District currently buying?

Explore Central Contra Costa Sanitary District's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

View Central Contra Costa Sanitary District's profile

Bring us your territory.
We'll show you what is forming.

B2G and SLED sales intelligence. Surface government procurement signals from 80,000+ state, local, and education agencies months before the RFP.

Try Civic IQ for free