Seymour No. 4 Dam Improvements

The State of Connecticut is seeking bids for the Seymour No. 4 Dam Improvements project. The project involves replacing the existing spillway with a concrete drop inlet structure, installing a new outlet pipe, and performing other related work. The project requires the contractor to clear trees from the embankments, fill in the downstream slope, and repair eroded areas on the crest. The contractor must also construct a 100-foot long auxiliary spillway with a concrete core wall. • The project requires the contractor to have experience with heavy construction services, environmental services, and engineering and research services. • The contractor must be able to clear trees and stumps from the left dike and topsoil and seed with grass. • The contractor must be able to construct a new valve and extension stem on the existing low-level outlet upstream of the dam. • The contractor must be able to raise the crest one foot and place riprap on the upstream slope.