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Drainage & Hydrology Engineering

Active

State & Local

Response Deadline11/30/2026, 09:00:00 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 Drainage and Hydrology Engineering supports prime contractors on transportation projects for the City of Tucson. The scope of work involves performing comprehensive drainage analysis and design, including hydrologic and hydraulic modeling and the design of drainage facility improvements. A key component of the project is the integration of green stormwater infrastructure to manage water runoff effectively. Technical execution requires the use of HEC-RAS or StormCAD software and strict adherence to ADOT Drainage standards and City of Tucson guidelines. The final deliverable for these services is a detailed Drainage Analysis Report. This opportunity is categorized under NAICS code 541330 and is managed through the Transportation and Mobility agency.

General Info

Drainage and hydrology engineering subcontract for City of Tucson transportation projects and reports.

Agency

Arizona → Transportation & Mobility

NAICS

541330 - Engineering Services

Place of Performance

AZ, USA

Set-Aside

NONE

Documents

This scope was carved out of 270173.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Professional Design Services for 22nd St. Improvement Project- Interstate 10 to Kino Parkway

AI Contract Breakdown

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Timeline

PostedNov 2

subcontract

Response DeadlineNov 30

Submission deadline

Response Deadline

11/30/2026, 09:00:00 PM UTCin 28 days

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Organization & Contact Information

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AgencyArizona → Transportation & Mobility

ContactsNo contacts available

OfficeN/A

Organization / AgencyArizona → Transportation & Mobility

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs drainage analysis and design for prime contractors on City of Tucson transportation projects. Conducts hydrologic and hydraulic (H&H) modeling, designs drainage facility improvements, and integrates green stormwater infrastructure (GSI). Utilizes HEC-RAS or StormCAD software. Adheres to ADOT Drainage standards and City of Tucson guidelines. Delivers a Drainage Analysis Report.

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