Rail MassDOT Knowledge Corridor Fiber Optic Cable Project

The contract pertains to the supply, installation, and testing of a fiber optic cabling system along approximately 50 miles of the Knowledge Corridor Rail Line in Massachusetts, with work to be performed in coordination with MassDOT and the Berkshire & Eastern Railroad. The primary place of performance is identified as Park Plaza, Boston, though the physical scope extends along the entire rail corridor. The contractor is responsible for installing fiber optic cables within existing conduits, performing fusion splicing exclusively within handholes at signal houses, grounding all equipment per the National Electric Code, labeling pull lines, and fully restoring disturbed surfaces including ballast and pavement to pre-construction conditions. Installation of innerduct must occur at a minimum depth of 36 inches below the bottom of the tie, with all steel anchors and supports required to be hot-dip galvanized. Prior to any mechanical excavation, utility locations must be verified using hand-digging or approved non-mechanical methods, and all work within the railroad right-of-way requires completion of Roadway Worker Protection training from BAE. The project demands strict adherence to NEMA 4X standards for exterior enclosures, MBTA Book of Standard Plans, and MassDOT RAT clearances, with all fiber optic systems subject to bi-directional and end-to-end testing from patch panel to patch panel. Field verification of LIDAR-based plans is mandatory, and no temporary shutdowns or connections to existing facilities may occur without prior written approval from MassDOT. The solicitation, issued under number BD-27-1030-0T100-0T100-131274, has a response deadline of August 27, 2026, and is managed by the Massachusetts Department of Transportation’s Rail and Transit Division. No contract value, pricing structure, funding code, payment instructions, or formal evaluation factors are specified in the provided materials, and while technical specifications are detailed, there is no mention of contract type, clauses, certifications, representations, or required proposal formats.