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Hydrologic and Hydraulic (H&H) Modeling

Open

State & Local

Response Deadline12/17/2026, 05:00:00 PM CST

Contract Overview

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

AI Contract Overview

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This subcontract opportunity involves providing hydrologic and hydraulic modeling services for prime contractors working on projects for the South Dakota Department of Game, Fish and Parks. The primary objective is to analyze water flow patterns and carp movement during high-water events to evaluate the effectiveness of fish barriers, utilizing HEC-RAS or equivalent software. Qualified candidates must hold a Professional Engineer license to perform the required analysis and deliver comprehensive hydrologic and hydraulic design reports along with the associated modeling data. The solicitation was posted on November 5, 2026, with a response deadline of December 17, 2026.

General Info

PE licensed hydrologic and hydraulic modeling for South Dakota fish barrier effectiveness analysis.

Agency

South Dakota State Government

NAICS

541620 - Environmental Consulting Services

Place of Performance

SD, USA

Set-Aside

NONE

Documents

This scope was carved out of 26SOI21411.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

A&E Services, Administrative/Design/Construction for McCook County

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Timeline

PostedNov 5

subcontract

Response DeadlineDec 17

Submission deadline

Response Deadline

12/17/2026, 05:00:00 PM CSTin about 1 month

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Organization & Contact Information

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AgencySouth Dakota State Government

ContactsNo contacts available

OfficeN/A

Organization / AgencySouth Dakota State Government

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs hydraulic modeling and hydrologic analysis for prime contractors on South Dakota Department of Game, Fish and Parks projects. Analyzes water flow patterns and carp movement during high-water events using HEC-RAS or similar software to evaluate fish barrier effectiveness. Requires a Professional Engineer (P.E.) license. Delivers hydrologic/hydraulic design reports and modeling data.

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