Site work and paving for a road / highway in Portland, Maine. Conceptual plans call for site work for a road / highway.

Sealed proposals are requested for Engineering and Inspection Services for the 2026 Traffic Signal and Lighting Project. Bidders must submit their proposals electronically with the name of the Bidder, Contract Name, and Bid number in the subject line, or deliver them via mail or in person to the designated address. It is the bidder's responsibility to ensure submission before the specified deadline. Proposals will remain open to acceptance for ninety days from the opening. Prospective bidders are required to obtain the proposal form and plans from the City. Proposals from vendors not registered with the Purchasing Office may be rejected. Vendors who receive the invitation from sources other than the City must contact the provided number to ensure vendor registration. No additions, dates, or contacts beyond what is stated have been included here. Question Deadline 03/18/2026 at 12:00 PM ET Questions must be submitted in writing to the Purchasing Office and be received no later than 12:00 noon five business days prior to the proposal deadline. These may be mailed, faxed to 207-874-8652 or emailed to slchapin@portlandmaine.gov .