This Government Contract opportunity from Mississippi was posted on August 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Hydrology and Hydraulic (H&H) Analysis

Closed

State & Local

Submission Closed09/10/2026, 06:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541330

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Kiewit Infrastructure West Co.

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DEADLINE

Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

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DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

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POSTED

DEADLINE

Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # 27-3214

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DEADLINE

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Infrastructure - Request for Proposal - RFP FOR SITE AND GEOTECHNICAL INVESTIGATION CONSULTANT SERVICES FOR VARIOUS LOCATIONS – ELEVEN (11) SOUTH ALBERTA SCHOOL SITES

Solicitation # AB-2026-06239

The Infrastructure agency is seeking proposals from qualified consultants to provide site and geotechnical investigation services for eleven school sites located in South Alberta. This solicitation, identified as AB-2026-06239, focuses on essential land assessments and technical investigations to support the development of educational facilities in the Calgary region. Interested parties must submit their responses by the deadline of October 7, 2026, at 10:00 PM. The procurement process is being managed by Project Procurement Specialist Nkechi Nzewi, and further details regarding the submission process can be found through the official Alberta purchasing portal.

POSTED

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Civil/Roadway Engineering Design (100% Plans)

Department of Environmental Protection

POSTED

DEADLINE

Professional Services for Pensacola Bay Unpaved Roads Project

Solicitation # 2027002

The Department of Environmental Protection of Florida is seeking qualified vendors to provide professional services for the Pensacola Bay Unpaved Roads Project under solicitation number RFSOQ 2027002, which was posted on July 7, 2026, with a response deadline of August 11, 2026, at 7:00 PM Eastern Time. The work falls under NAICS code 70171503 and is classified as a state, local, or educational government procurement, with performance location specified within the state of Florida. Interested parties must submit their responses by the stated deadline, and failure to file a formal protest within the timeframe outlined in section 120.57(3) of the Florida Statutes or to post the required bond or security will result in the waiver of rights to pursue any administrative proceedings under Chapter 120. All inquiries and submissions should be directed to Sabina Flanagan at sabina.flanagan@FloridaDEP.gov or by phone at 850-245-2187. Additional details regarding technical and administrative requirements are contained within the full solicitation document accessible via the provided online portal.

Department of Environmental Protection

POSTED

DEADLINE

Geotechnical Engineering Services

POSTED

DEADLINE

Environmental Engineering Services

POSTED

DEADLINE

Electrical Engineering Services

POSTED

DEADLINE

Civil Engineering Services

OMB - PURCHASING

POSTED

about 13 hours ago

DEADLINE

in almost 5 years

AI Contract Overview

This subcontract for Hydrology and Hydraulic Analysis involves performing critical hydraulic modeling to determine bridge openings and water flow impacts for prime contractors on City of Natchez and MDOT bridge projects. The scope of work includes conducting water flow modeling, flood plain analysis, and scour analysis for bridge piers utilizing HEC-RAS software. The final deliverables consist of a comprehensive Hydraulic Analysis Report and specific bridge clearance recommendations. To be eligible for this contract, the provider must hold a Professional Engineer license in the State of Mississippi. The opportunity is categorized under NAICS code 541330 and is associated with the Mississippi Department of Transportation projects. Interested parties must respond by the deadline of September 10, 2026.

General Info

Mississippi licensed PE to provide hydraulic modeling and reports by September 10, 2026.

Agency

Mississippi → MPTAPView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

MS, USA

Set-Aside

NONE

Documents

This scope was carved out of 3170036457.

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

View the prime solicitation

The City of Natchez (LPA) intends to employ a consulting engineering firm to provide engineering services utilizing a Cost plus Fixed Fee, Labor Hour/Unit Price or Lump Sum/Firm Fixed Price contract for the replacement of the Canal Street Bridge, with the

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Timeline

PhaseClosed

PostedAug 13

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyMississippi → MPTAP

ContactsNo contacts available

OfficeN/A

Organization / Agency

Mississippi → MPTAP

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Performs hydraulic modeling to determine bridge opening and water flow impact for prime contractors on City of Natchez/MDOT bridge projects. Conducts water flow modeling, flood plain analysis, and scour analysis for bridge piers using HEC-RAS software. Requires a Professional Engineer (PE) license in the State of Mississippi. Delivers a Hydraulic Analysis Report and bridge clearance recommendations.