DEEP090126CM_Sep_9_26_solicitation_doc.pdf
PDF 15 KB Posted
- Attached to
- Seymour No. 4 Dam Improvements
- Solicitation number
- DEEP090126CM
- Issued by
- New Haven County, Connecticut
About this file
This is an Invitation to Bid (ITB) solicitation document issued by the Connecticut Department of Energy & Environmental Protection (DEEP) for comprehensive improvements to Seymour No. 4 Dam. The project scope encompasses multiple infrastructure 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 controlled by a stainless steel slide gate within the drop inlet, installation of a new valve and extension stem on the existing low-level outlet upstream of the dam, tree and stump clearing from embankments and the left dike, downstream slope filling near the new spillway discharge and energy dissipator, crest erosion repair with a one-foot crest raise, riprap placement on the upstream slope, construction of a 100-foot auxiliary spillway with concrete core wall, and topsoil and grass seeding of cleared dike areas. Sealed bids are due on October 6, 2026, at 12:00 p.m. EDT. No pre-bid meeting or questions period has been scheduled. Contract drawings and the Seymour Reservoir No. 4 Dam Project Manual are available as supporting documentation along with DEEP standard bid terms and conditions.
The solicitation carries no line items and does not state an estimated contract value. Delivery terms are Free On Board (FOB) Destination with vendor-specified payment terms. No set-asides or local preferences are identified for this opportunity. Inquiries regarding the solicitation should be directed to James Heaven at the Connecticut Department of Energy & Environmental Protection (James.Heaven@ct.gov).
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Text version
Solicitation Number: DEEP090126CM
Seymour No. 4 Dam Improvements
Invitation to Bid (ITB)
Energy & Environmental Protection
September 01, 2026 - October 06, 2026
Page:2
General Header Information
This bid has no questions defined.
DEEP090126CM
No. DEEP090126CM Title: Seymour No. 4 Dam Improvements Start Date: September 01, 2026 at 11:00:00 AM EDT End Date: October 06, 2026 at 12:00:00 PM EDT Vendor Q&A Start Date:
Vendor Q&A End Date:
Estimated Total Value:
Who can respond to this bid? : All Vendors Description: Replace the existing spillway with a concrete drop inlet strucure with 48-inch discharge pipe and energy dissipator at the downstream end. A new 16-inch outlet pipe controlled by a stainless steel slide gate will be installed in the drop inlet spillway structure. Installation of a new valve and extension stem on the existing low level outlet upstream of the dam at the bottom of the reservoir. Trees will be cleared from the embankments and the downstream slope will be filled in the vicinity of the new spillway discharge pipe and energy dissipator. Eroded areas on the crest will be repaired, the crest will be raised one foot. Riprap will be placed on the upstream slope.
Construction of a 100-foot long auxiliary spillway with concrete core wall. Clear trees and stumps from left dike, topsoil and seed with grass.
Delivery Terms: Free On Board Destination Payment Terms: Vendor Specified Contact Information: Energy & Environmental Protection
James Heaven James.Heaven@ct.gov
Contact Details: If you have any questions, please contact:
James Heaven James.Heaven@ct.gov
Selected Categories:
Page:3
Documents:
10809_ContractDrawings_SeymourNo.4DamImprovements_Feb2026.pdf
Seymour Reservoir No. 4 Dam Project Manual August 2026.pdf
009-DEEP Standard Bid Terms and Conditions.pdf
Page:4
Item Specifications Solicitation has been designated as having no line items.
Page:5
File details come from the government source that posted it. Updated .