Saudi Railways Organization (SRO) was considering electrifying Main Line No. 1 which connects the capital Riyadh with Dammam. Dornier was commissioned to carry out a feasibility study on the electrification. The main objective of the feasibility study was to create an economic baseline scenario for the intended electrification of Line No. 1 for a maximum train speed of 200 km/h.

Dornier examined the existing Main Line No. 1 with regard to all technical requirements for electrification. In addition, a second scenario was prepared for a high-speed line with a speed of up to 350 km/h.

Our Services at a glance

• Preparation of a summary of the technical measures for electrification
• Proposal for power supply system (transformers, substations, supply lines)
• Calculation of the cost estimate for power consumption
• Proposed timetable for implementation (planning and construction
• Operational scenarios and proposal of suitable rolling stock
• Optional scenario for an alternative high-speed line (350 km/h) between Dammam and Riyadh.