2026 Upper Development, Dam No. 1 Coffer Dam

The Idaho Falls Power is seeking bids for the construction of the 2026 Upper Development, Dam No. 1 Coffer Dam. The project includes the installation of an earth embankment coffer dam, import of embankment material, installation of the coffer dam, monitoring of seepage, dewatering, controlled removal of the coffer dam, and export of used coffer dam material. The project is contingent on approval from various regulatory agencies. The expected duration of the project is 120 days, and the total bid price is estimated to be around $250,000. • The project requires the installation of an earth embankment coffer dam • The project is contingent on approval from regulatory agencies • The expected duration of the project is 120 days • The total bid price is estimated to be around $250,000