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


  • Railways
  • Transportation


Bangkok Headquarters

Construction Sum

US$ 33.5 million


US$ 437,000


The State Railway of Thailand


From 2017 to 2021

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


Dorsch Consult asia Co., Ltd.

Bangkok Headquarters
1168/45 Lumpini Tower,
18th Floor
Rama 4 Road
Tungmahamek, Sathon

10120 Bangkok

Phone: +66 2 - 679 89 00
Fax: +66 2 - 679 89 95

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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.