Facility maintenance

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Facility maintenance

Facility maintenance

Type of the maintenance

Type Track maintenance Facility maintenance Structure maintenance
Sector Track Sector (ballast, concrete) Construction (surface) Structure (station)
Major check-up

Process of the track maintenance work

Our maintenance policy

Record of performing the maintenance

Line Maintenance Buyer Period
Conventional Airport Line Maintenance of the Airport Line Airport Line 2013~2015
Jeolla Line Iksan-Sin-ri(BTL) Maintenance Jelloa Line 2012~2032
HSR Gyeongbu Line Track Maintenance KR 2008~2009

Equipment List

Name of the equipment Activity Photo
Multiple Tie Temper(M.T.T) Floor compact, track (Line/face alignment, horizontal and)
Ballast carriage(2 carriages) Ballast carriage / distributing ballast
Motorcar + Trolley Delivery of materials for track maintenance
Structure check vehicle Check the bridge’s bottom and other structures