Invitation for Bid

New Hampshire Department of Transportation Road and Bridge and Public Works construction project Invitations to Bid are listed below.

Click the Project Name to access the project information.

For Information about Electronic Bidding.

If you would like to obtain the password for access to the proposal/plans, please reach out to the Contract Office at (603) 271-3732 or email Bureau14Con@dot.nh.gov.

 

NHDOT Road and Bridge Projects:

​​Newfields 44774 Scope: Drilled well and pump

Newington-Dover 11238S Scope:  Remove the superstructure General Sullivan Bridge & provide the most cost-effective bike/pedestrian connection

Portsmouth 43760 Scope: Constructs 2 new sound abatement walls and a privacy fence along I-95 in Portsmouth

Sandwich-Wolfeboro 44649 Scope:  Resurfacing NH 109 in Sandwich, Moultonborough, Tuftonboro & Wolfeboro

 

 

Public Works Projects:

Concord 81271C Scope:  Rebid Thayer Building window replacement

Concord 81284B Scope:  New legislative parking garage

Concord-Manchester 81326RB Scope:  ARPA circuit courthouse HVAC upgrades

Concord 81329RB Scope:  ARPA Twitchell road reconstruction

Concord 81218B Scope:  NHSP door and ceiling replacement

Concord 81102B Scope:  Annex 1 life safety ADA improvements

Hampton 81289B Scope: South Beach bathhouse renovations

 

Nottingham 81205RB Scope:  ARPA Campground Expansion

 

Invitation-Only Projects:

 

 

 

Project Name

  • Bid Items
  • Bid date:
  • Estimate:
  • List of Bidders
  • Proposal