This Government Contract opportunity from Georgia was posted on August 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Roadway Hydraulic and Hydrological Studies

Closed

State & Local

Submission Closed09/24/2026, 04:00:00 PM UTC

Contract Overview

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

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NAICS: 541330

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Aanko Technologies Inc.

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Geotechnical Analysis and Stability ModelingThis subcontract for Geotechnical Analysis and Stability Modeling involves providing professional engineering analysis for prime contractors working on Upper Thames River Conservation Authority dam projects in Canada. The scope of work focuses on reviewing structural data and seepage at armour stone retaining walls, confirming embedment depths, and updating slope stability analyses utilizing the Slope/W model. The final deliverables for this engagement include comprehensive Geotechnical Reports and updated Slope/W models. To qualify for this contract, the service provider must hold a valid P.Eng license and ensure all work complies with the Ontario Accessibility Standards and the LRIA Technical Bulletin. Interested parties must submit their responses by November 18, 2026.

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R.T. Orr Dam Geotechnical Investigations

Solicitation # 2026-05

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Upper Thames River Conservation Authority

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Traffic Signal Infrastructure Design and PS&E PreparationThis subcontract opportunity involves providing professional engineering design services for regional signal synchronization projects within the City of Aliso Viejo, California. The selected contractor will support prime contractors by preparing comprehensive Plans, Specifications, and Estimates for traffic signal equipment and infrastructure improvements, while also developing technical responses and bid advertisements. A valid California Professional Engineer license is required to perform this work. The project culminates in the delivery of a complete PS&E package, with a response deadline set for December 2, 2026.

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Traffic Data Collection and Field Study ServicesThis subcontract for Traffic Data Collection and Field Study Services supports prime contractors on regional signal synchronization projects for the City of Aliso Viejo. The scope of work involves comprehensive traffic analysis, including seven-day 24-hour machine counts, intersection turning movement counts, and floating car studies utilizing GPS and synchronized video analysis. All operations must be conducted within Caltrans right-of-way in strict accordance with 2026 CTFP Guidelines, with final deliverables consisting of field review memos and summarized count data provided in Excel format. The project is located in Aliso Viejo, California, under NAICS code 541330. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for December 2, 2026.

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Oso Parkway/Pacific Park Drive/Glenwood Drive Regional Traffic Signal Synchronization Project

Solicitation # 20261026016

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Buckhead Community Improvement District

POSTED

DEADLINE

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Buckhead Community Improvement District

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DEADLINE

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Solicitation # 2026-10

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Buckhead Community Improvement District

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DEADLINE

Wastewater System Engineering ConsultantThe Wastewater System Engineering Consultant subcontract involves providing technical analysis and preliminary design services for prime contractors working on sewerage system projects for the City of Alamo. The selected consultant will be responsible for analyzing existing system capacity and conditions, developing design alternatives, and calculating flow rates in strict accordance with state environmental standards and Georgia Department of Community Affairs guidelines. Key technical requirements include the use of GIS mapping tools and hydraulic modeling software to produce design calculations, technical data, and draft sections of the Preliminary Engineering Report. Qualified candidates must hold a valid Georgia Professional Engineer license to perform this work. This opportunity was posted on October 28, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 541330 and is focused on ensuring the city's wastewater infrastructure meets all necessary regulatory and performance benchmarks.

City of Alamo

POSTED

about 10 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This subcontract for Roadway Hydraulic and Hydrological Studies involves providing specialized H&H studies for prime contractors working on Cobb County Department of Transportation projects. The primary objective is to ensure drainage safety through detailed drainage analysis, culvert and pipe sizing, and hydrological modeling utilizing HEC-RAS software. The selected provider must strictly adhere to the Cobb County Water System Water and Sewer Specifications and Cobb DOT Area Class 3.12. Key deliverables include comprehensive H&H Study reports and integrated drainage plans as part of the Final Design process. This opportunity is managed by Georgia Procurement Services with a response deadline of September 24, 2026.

General Info

Subcontract for Cobb County H&H studies, drainage analysis, and reports due September 2026.

Agency

Georgia → Procurement Services

NAICS

541330 - Engineering Services

Place of Performance

GA, USA

Set-Aside

NONE

Documents

This scope was carved out of B2460.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

SS4A Multi-Corridor Safety Improvement Project

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 28

subcontract

Response DeadlineSep 24

Deadline has passed

Submission Closed

09/24/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyGeorgia → Procurement Services

ContactsNo contacts available

OfficeN/A

Organization / AgencyGeorgia → Procurement Services

Office AddressN/A

ContactsNo contact information available

Full Description

Performs H&H studies for prime contractors on Cobb County Department of Transportation projects to ensure drainage safety. Conducts drainage analysis, culvert/pipe sizing, and hydrological modeling using HEC-RAS software. Adheres to Cobb County Water System’s Water and Sewer Specifications and Cobb DOT Area Class 3.12. Delivers H&H Study reports and integrated drainage plans within Final Design.