0173-0542_EEDFileManifest.pdf

This is an Electronic Engineering Data File Manifest submitted by the Connecticut Department of Transportation (CTDOT) Traffic Signals Unit for project 0173-0542, dated March 25, 2026. The manifest documents traffic design models in .dgn format for installation and revision of traffic control signals across eight municipalities in District 3 (Branford, Norwalk, Westport, Madison, New Haven, North Bridgeport, East Haven, and Guilford). The project encompasses new traffic signal equipment, pedestrian signal faces with accessible push buttons, mast arm assemblies, video and radar detection systems, LED light standards, concrete and bituminous sidewalk ramps, pavement markings, crosswalks, and emergency vehicle pre-emption equipment at eight signalized intersections. The manifest lists 23 traffic design model files that have been reviewed and certified as ready for Electronic Engineering Data submission in accordance with CTDOT EED Guidelines. Bids are due July 1, 2026 at 2:00 p.m. EDT, with pre-bid questions closing at 9:00 a.m. the Monday before bid opening.

Bidders must be prequalified with CTDOT and submit a Bid Proposal Request Form for approval prior to bidding. A bid bond equal to 30 percent of the bid amount is required, submitted in PDF format to dotbid@ct.gov before bid opening. All work must comply with CTDOT Traffic Standard Sheets and Highway Standard Sheets, with mast arm assemblies conforming to AASHTO LRFD specifications including drilled shaft foundations (minimum 2-foot diameter, 4,000 PSI concrete, #8 rebar Grade 60) and 16- to 18-foot vertical clearance. Connecticut DOT Signal Lab approval is required at least 45 days prior to signal revision. Bidders must acknowledge all contract addenda on the DAS State Contracting Portal, submit a Non-Collusion Statement and OPM Form 1 Campaign Contribution Certification, and comply with DBE requirements where applicable. Construction specifications are governed by the Connecticut Department of Transportation Standard Specifications for Roads, Bridges, Facilities and Special Provisions, Form 819 (July 2025). Contact for questions is Rebecca Buonocore at 860-594-2231 or Rebecca.Buonocore@ct.gov, with bidding conducted through the enhanced Bid Express platform.