Opportunity

SAM #DOIFFBO260159

Architect-Engineer Services for Lambs Lake Dam Assessment and Modification

Buyer

USFWS GAOA

Posted

August 06, 2026

Respond By

September 04, 2026

Identifier

DOIFFBO260159

NAICS

541330

This opportunity is for Architect-Engineer (A-E) services at the Lambs Lake National Wildlife Refuge in Nelson County, North Dakota. - The U.S. Fish and Wildlife Service (FWS) is seeking a firm to assess, investigate, and design modifications for the existing Lambs Lake Dam. - The scope includes: - Site visits and investigations - Design development and construction document preparation - Evaluation of dam operation compliance with Easement Deed rights - Assessment of hydrologic and hydraulic impacts off-refuge - Involvement of multiple engineering disciplines: civil, geotechnical, structural, environmental, hydrology, hydraulics, cost estimating, and project management - The contract will be firm-fixed-price, with award anticipated in September 2026. - Design completion is required within 213 calendar days after Notice to Proceed. - No specific OEMs, products, or part numbers are listed; this is a professional services opportunity. - The requirement is specialized, focusing on legal and environmental compliance as well as technical dam modification design.

Description

The U.S. Fish and Wildlife Service (FWS) has a project at the Lambs Lake National Wildlife Refuge requiring Architect-Engineer (A-E) Services. The project involves an existing inventory dam where the FWS would like to investigate if the existing dam is operating within its Easement Deed rights and if the existing dam is changing the hydrologic or hydraulics off-refuge.

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