Nakhonpathom - Chumphon: Double -Track Railway, Southern Line (Nakhon Pathom – Chumphon section) Project

The State Railway of Thailand (SRT) has started dividing the five routes into 13 contracts from the previous five contracts, in line with the order of a government-sponsored panel tasked with supervising the procurement processes of all state agencies. The CSCS Consortium was responsible for project management and construction supervision for Nakhon Pathom – Chumphon section.

The Nakhon Pathom - Hua Hin route cover a distance of 169 km.  It was divided into two civil - works sections; from Nakhon Pathom to Nong Plalai and from Nong Plalai to Hua Hin.  Construction of the two sections will take 36 months.

The Hua Hin - Prachuab Khiri Khan route cover a distance of 84 km.  It was handled by one civil contractor; from Nong Kae Station to Kan Kradai Station. Construction of the whole line in this portion will take 30 months.

The Prachuab Khiri Khan - Chumphon route covers a distance of 168 km.  It was divided into two civil - works for this route: from Prachuab Khiri Khan to Bang Saphan Noi which will take 33 months of construction and from Bang Saphan Noi to Chumphon which will take 36 months of construction.


Transport and Infrastructure


DC Asia

Construction Sum

US$ 33.5 million


US$ 437,000


The State Railway of Thailand

Project Activities

  • Construction supervision for trackwork for section Hua Hin - Prachuab Khiri Khan
  • Site survey
  • Engineering details/shop drawing review
  • Procurement materials, FAT
  • Installation work supervision
  • Test and commissioning


From 2017 to 2021


Juergen Supik