Detailed Design, Project Management, and Construction Supervision for Overhead Cable Replacement with Underground Cable System: Ratchadaphisek Project

Client: Metropolitan Electricity Authority

Metropolitan Electricity Authority (MEA) is responsible for the distribution of electricity in Bangkok, Nonthaburi Province, and Samut Prakan Province. At present, most of MEA’s electricity systems (115, 69, 24, 12 kV and low-voltage system) are distributed via overhead cables. For security and aesthetic reasons, the MEA is currently replacing the overhead cable system with underground cable system.

The Overhead Cable Replacement with Underground Cable System: Ratchadaphisek Project is divided into two sub-projects namely, Ratchadaphisek-Rama 9 (Zone A) at the distance of 14.30 km. and Ratchadaphisek-Asoke (Zone B) at the distance of 8.20 km.

TEAM GROUP was entrusted with the survey of current infrastructure system and physical condition; geographic map; survey and collecting data of both overhead and underground cable systems; and design for the replacement of overhead high-voltage and medium-voltage cable systems with underground cable system. It was also responsible for bidding document preparation, cost estimation, construction permit application, technical proposal evaluation, project management, and construction supervision.

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