PROJECTRailway tunnels

Railway tunnels

Project Category Client Contractor Period
Eastcoast Line (Busan ~ Ulsan) Railway (C3) Alternative design Korea Rail (KR) Network Authority Ssangyong E & C June 16, 2005 ~
December 30, 2005
Jinju ~ Gwangyang Railway (Roadbed) (C6) T / K Basic Design Korea Rail (KR) Network Authority Samsung C & T April 25, 2005 ~
June 30, 2005
Seongnam ~ Yeoju Railway (C6) T / K Basic & Detailed design Korea Rail (KR) Network Authority Samsung C & T September 23, 2004 ~
May 10, 2007
KTX (Roadbed) (C14-3) Alteration design Korea Rail (KR) Network Authority Hyundai E & C July 09, 2004 ~
September 30, 2004
Taebaek Line (Jecheon ~ Ssangyong) (C1) T / K Basic & Detailed design Korea Rail (KR) Network Authority LG E & C (now GS E & C) June 01, 2003 ~
December 21, 2004
Boseong ~ Imseongri
(Jangheung ~ Jangdong) (C2)
T / K Basic & Detailed design Korea Rail (KR) Network Authority SK E & C January 03, 2003 ~
January 31, 2004
Busan Newport Rear Railway
(Jangyu ~ Newport) (C4)
T / K Basic & Detailed design Korea Rail (KR) Network Authority Samsung C & T August 06, 2002 ~
June 18, 2003
Jungang Line Jecheon ~ Dodam Railway T / K Basic Design Korea Rail (KR) Network Authority Samsung C & T August 23, 2001 ~
December 20, 2001
Jungang Line Deokso ~ Yangsu Railway T / K Detailed design Korea Rail (KR) Network Authority Hyundai Development Company March 28, 2000 ~
April 28, 2001
Gyeongchun Line Railway (C7) Technical Consulting Korea Rail (KR) Network Authority Yooshin Engineering Corporation August 10, 1999 ~
October 31, 1999
Gyeongchun Line Railway (C6) T / K Detailed design Korea Rail (KR) Network Authority Daelim Industrial June 24, 1999 ~
January 15, 2000
Gyeongchun Line Railway (C4) T / K Basic & Detailed design Korea Rail (KR) Network Authority Samsung Engineering May 01, 1999 ~
December 31, 1999
KTX (Seoul ~ Busan) (Roadbed) (C11) Detailed design Korea Rail (KR) Network Authority Dongbu Corporation December, 29 1998 ~
December 22, 1999
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