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Civil Engineering - Hydrology & Hydraulics (H&H)

Active

State & Local

Response Deadline11/12/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Civil Engineering Hydrology and Hydraulics services supports prime contractors on engineering design projects for the City of Ontario Engineering/Development Department in California. The selected provider will be responsible for conducting preliminary hydrology and hydraulics studies, preparing formal reports, and designing 54-inch reinforced concrete pipe systems, including all necessary catch basins and connections. Technical execution requires the use of hydraulic modeling software such as StormCAD or HEC-RAS. To be eligible, the contractor must hold a valid California Professional Engineer license. The primary deliverables for this engagement include the preliminary H&H study and the final H&H Report. Interested parties must submit their responses by the deadline of November 12, 2026.

General Info

CA licensed engineer provides hydrology and hydraulics services for City of Ontario projects.

Agency

California → Engineering/Development Department of City of Ontario

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2024.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Engineering Design Services for the Turner Avenue Storm Drain and Street Improvement Project (SM2701)

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Timeline

PostedOct 15

subcontract

Response DeadlineNov 12

Submission deadline

Response Deadline

11/12/2026, 06:00:00 PM UTCin 18 days

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Organization & Contact Information

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AgencyCalifornia → Engineering/Development Department of City of Ontario

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Engineering/Development Department of City of Ontario

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs hydrology and hydraulics analysis for prime contractors on City of Ontario engineering design projects. Conducts preliminary H&H studies, prepares formal H&H reports, and designs 54-inch reinforced concrete pipe (RCP) systems including catch basins and connections. Utilizes hydraulic modeling software such as HEC-RAS or StormCAD. Requires California Professional Engineer (PE) license. Delivers preliminary H&H study and final H&H Report.

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