10809_ContractDrawings_SeymourNo.4DamImprovements_Feb2026.pdf

This is a set of contract drawings related to the Seymour No. 4 Dam Improvements project issued by the Connecticut Department of Energy & Environmental Protection (DEEP). The project encompasses comprehensive dam rehabilitation and safety improvements, including replacement of the existing spillway with a concrete drop inlet structure featuring a 48-inch discharge pipe and energy dissipator, installation of a new 16-inch outlet pipe with stainless steel slide gate control, installation of a new valve on the existing low-level outlet, tree and stump clearing from embankments and the left dike, downstream slope filling adjacent to the new spillway, crest erosion repair with a one-foot raise, riprap placement on the upstream slope, construction of a 100-foot auxiliary spillway with concrete core wall, and topsoil application with grass seeding on cleared dike areas. Sealed bids are due October 6, 2026, at 12:00 p.m. EDT. No pre-bid meeting or questions period has been scheduled, and the drawings are provided as supporting documentation alongside the Seymour Reservoir No. 4 Dam Project Manual and DEEP standard bid terms and conditions.

No estimated contract value has been stated in the solicitation. Delivery terms are specified as Free On Board Destination with vendor-specified payment terms. No set-asides, local preferences, or incumbent contractor information are identified. No specific funding sources or amounts are disclosed. Interested bidders should direct inquiries to James Heaven at the Connecticut Department of Energy & Environmental Protection (James.Heaven@ct.gov).