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PROFESSIONAL_SERVICESRECOMMENDED

HDR Engineering Siphon Assessment Agreement Recommended

Orange County Sanitation District recommended a $2.781 million professional services agreement with HDR Engineering, Inc. for siphon assessments in Anaheim, Newport Beach, and Orange. The recommendation includes a 10% contingency of $278,100.

Document date · September 21, 2026

Issuing agencyOrange County Sanitation DistrictVendorHdr Engineering Inc

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WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
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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
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Scope & details

The full contract record, as filed.

Contract amount
Not to exceed $2,781,000; contingency of $278,100 (10%)
Contract type
PROFESSIONAL_SERVICES
Document type
Agenda
Source document
Orange County Sanitation District Agenda 2026-09-23

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Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Orange County Sanitation District?

Hdr Engineering Inc was awarded this professional services contract by Orange County Sanitation District, as recorded on September 21, 2026. The contract value is Not to exceed $2,781,000; contingency of $278,100 (10%).

How much is the Hdr Engineering Inc contract with Orange County Sanitation District worth?

The Hdr Engineering Inc contract with Orange County Sanitation District is valued at Not to exceed $2,781,000; contingency of $278,100 (10%), covering professional services work.

What type of contract is this?

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

Where was this contract approved?

This contract appears in Orange County Sanitation District Agenda 2026-09-23 (Agenda), dated September 21, 2026 from Orange County Sanitation District. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Hdr Engineering Inc hold?

Hdr Engineering 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.

View Hdr Engineering Inc's profile

What is Orange County Sanitation District currently buying?

Explore Orange County Sanitation District's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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