Site work for a transportation facility in San Diego, California. Completed plans call for site work for a transportation facility.

Estimated Bid Value $22,000,000 Pre-Bid Meeting No Online Q&A Yes Q&A Deadline 05/10/2024 5:00 PM (PDT) MTS anticipates, subject to change in MTS's sole discretion, the Project requiring prequalification shall generally consist of the following: A. Construction of Orange Line Train Control Improvements Phase 1: The work to be done includes furnishing all necessary labor, equipment, and materials for: i. Special Trackwork a) Installation of three (3) MTS furnished #11 single crossovers b) Conversion of two (2) existing manual #10 crossovers to MTS furnished power operated turnouts c) Replacement of six (6) M23 power switch machines and associated special track work with MTS provided material d) Installation of MTS furnished bonded rail plugs on tangent and curved track ii. Overhead Catenary System (OCS) a) OCS installation to support three (3) new #11 single crossovers b) OCS installation to support conversion of two (2) existing manual #10 crossovers to power iii. Railroad Signal and Communications a) Interlocking and Automatic Block System (ABS) replacement of existing relay logic locations, install and commission vital microprocessor control systems to support bidirectional running b) Crossing warning device, train detection system and crossing warning system replacement c) CPUC GO-88B improvements at three (3) pedestrian crossings d) Installation of twenty-two (22) MTS furnished train control/crossing instrument enclosures along the right-of-way e) Installation of underground infrastructure, vaults and pull boxes f) Installation of impedance bonds, associated wiring, and track connections g) Modification of existing overhead aerial fiber to support vital and non-vital applications h) Establishment of new or conversion of existing commercial power meter services i) Construction and cutover of the project in four (4) successive Segments