Item 23

Authorize to enter into a contract with R.S. Audley Inc., Belmont, NH, for the reconstruction of I-93 mainline, beginning in the vicinity of the Weigh Stations in Windham and ending near the Kendall Pond Road crossing in Derry, on the basis of a low bid of $49,419,914.55. (2)Further authorize a contingency in the amount of $988,398.29 for payment of latent conditions which may appear during the construction of the project. (3)Further authorize to pay the Department of Environmental Services Aquatic Resource Mitigation Fund $1,823,238.90 for project mitigation as documented in an approval letter dated July 10, 2015. Effective upon G&C approval through October 25, 2019.