Milford-based Consigli Construction Co. Inc. has been selected to oversee the 42-month, multi-phase renovation of the Terminal B Parking Garage at Logan International Airport.

Consigli will be charged with making infrastructure upgrades while maintaining full access to departure and arrival gates and parking areas throughout the project, which begins in March.

The project consists of upgrading the roadway that surrounds the Terminal B garage, pavement repairs and drainage improvements, and important environmental upgrades — including three new oil/water separators. 

Consigli and Massport said in a press release they will "develop a phasing plan that will minimize traffic flow interruptions and incorporate off-hours operations to ensure services for the terminal remain operational at all times."

The project architect is Fay, Spofford & Thorndike of Burlington