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sleeper · Concrete sleeper

SL-NC02-139

NC-02 · km 4.19 · installed 2008

Condition

Normal
94 /100

History

14 Oct 2026
Potential sleeper cracking · Minor
INS-2026-045 · OBS-1047 · first detected

Documents

Track Inspection Procedure TIP-04
Procedure
Concrete Sleeper Assessment Guide
Procedure