Site work for a bridge / tunnel in Exeter, New Hampshire. Completed plans call for site work for a bridge / tunnel.

This Project Consists of Rehabilitation of a Culvert Carrying Nh Rt. 85 Over Rocky Hill Brook in Exeter. Bidders Should Act Promptly and Submit All Questions Pertaining to the Project in Writing to Kirk Mudgett at Kirk.o.mudgett@dot.nh.gov at Least Five (5) Business Days Before the Hour and Date Set for the Bid Opening. No Phone Calls or Faxes Will Be Accepted. All individuals, firms, partnerships or corporations intending to bid, must file a statement showing their qualifications with the Department of Transportation on forms prepared for that purpose at least ten (10) days prior to opening of bids. No authorization to bid will be granted to a prospective bidder not prequalified. Any information submitted as part of the Invitation to Bids may be subject to public disclosure under RSA 91-A. In addition, in accordance with RSA 9-F:1, any contract entered into as a result of the bid letting will be made accessible to the public online via the website Transparent NH website. If contract price is $35,000 or more, the successful bidder will be required to furnish electronically, at the time of approval, a contract bond in the amount of One hundred (100) percent of their bid. The right is reserved to waive any informalities in or to reject any or all proposals. NHDOT - Exert The project will rehabilitate an existing 42" diameter corrugated metal pipe. The proposed design includes lining the culvert with 36" OD HDPE pipe, constructing a concrete headwall at the inlet end section with an improved inlet end section, a 3d-printed diffuser at the outlet, rock weirs in the outlet channel, and temporary access roads to the ends of the pipe. The project is at Rocky Hill Brook where it crosses under NH Route 85 in Exeter. The culvert is located 150 ft. southwest of Walters Way, which is also 1600 ft. northeast of NH 101 (Exit 10). The project does not involve road or bridge work.