Design and engineer communications systems for a major urban LRT project, including passenger information, radio systems, CCTV, public address, and data networks. Ensure reliable, integrated communications infrastructure supporting operations, maintenance, and passenger safety.
- Design LRT communications systems including Data Communications System (DCS), radio systems, CCTV, Public Address/Variable Message Signs (PA/VMS), and telephony.
- Develop communications network architecture including fiber optic backbone, Ethernet switches, and wireless access points.
- Prepare communications equipment room layouts, rack elevations, and cable routing plans.
- Design radio coverage solutions including antenna placement, coverage analysis, and interference mitigation.
- Develop CCTV system designs including camera placement, field of view analysis, and video management system specifications.
- Prepare PA/VMS designs for stations and stops, coordinating with architectural and electrical disciplines.
- Specify communications equipment and prepare procurement documentation.
- Coordinate communications interfaces with SCADA, signaling, fare collection, and Operations Control Centre (OCC) systems.
- Support Factory Acceptance Testing and Site Acceptance Testing for communications equipment.
- Develop communications system documentation including installation drawings, test procedures, and O&M manuals.