Estimated Project Value: $18M

This project consists of providing construction-related services on an on-call basis to support emergency, urgent and routine repair/reconstruction needs of the Authority. Work performed throughout the Authority’s service area primarily consists of demolition & reconstruction of light rail infrastructure and related facilities at various locations along the B & C branches to bring the facilities into a state of good repair. B branch work included installation of crossovers and special trackwork. The B Branch work was completed over 3 weekend diversions, starting on Friday evening and finishing before Monday morning MBTA Commuter Rail Services resumed. The C Branch work includes Light Rail Track (LRT) replacement both eastbound and westbound, special trackwork at Coolidge Corner, extension of westerly limit, full depth rubber panel construction of at-grade roadway crossings, plus 4 individual C Branch pedestrian grade crossings at 4 station locations. Specific work includes demolition and disposal of pavement, road crossing panels, track including ballast/ties/rail conduits, underdrain, rail and rail appurtenances, rubber road crossing panels and paving.