LTR South 5kV Signal Power Replacement [Contract No. T-1531-0350] 061226

The Maryland Transit Administration is requesting bids for construction of new electrical equipment to replace the Light Rail 5kV signal power distribution system for the Light Rail BWI Spur under IFB Contract T-1531-0350, with bids due September 24, 2026. Work encompasses eight locations requiring new electrical construction (S373, BW 22, BW 46, BW 68, BW 84, BW 98, BW 104, and BW 115) and selective demolition at three additional locations (BW 53, BW 56, BW 77) across Baltimore City, Baltimore County, and Anne Arundel County.

The scope includes replacement of signal power distribution infrastructure for the Light Rail BWI Spur, extending from Central Instrument House 373 to BW 115 CIH. Bidders must demonstrate qualifications relevant to rail signal power systems and electrical distribution infrastructure. The project is subject to five addenda as of September 9, 2026: Addendum No. 001 (June 23), Addendum No. 002 (July 14), Addendum No. 003 (July 20, a document correction to the Pre-Bid Conference Meeting Summary), Addendum No. 005 (September 9), and modifications to original contract terms and conditions. Bidders must acknowledge receipt and acceptance of all addenda as part of bid submission.

Per Addendum No. 003, questions were due July 16, 2026 at 2:00 p.m. ET. The bid submission deadline is September 24, 2026 at 10:00 a.m. ET via eMMA at https://emma.Maryland.gov, with public bid opening the same day. Contractors must ensure compliance with all federal, state, and local regulations applicable to electrical utility work and construction within the three-county project area and MTA-specific requirements for light rail infrastructure projects. The IFB documents, including technical specifications, scope of work requirements, contract terms, bonding and insurance requirements, and any applicable set-asides or preferences, are contained in the combined IFB package and all addenda.