Upgrading of tracks through Woy Woy tunnel

This paper provides a brief history of the maintenance problems experienced in the Woy Woy Tunnel, a description of the methods adopted for the upgrading of the two (2) main line tracks, and a summary of construction progress to date. Special mention is made of the difficulties encountered with regard to ventilation, length of track possessions and hardness of the rock floor.

Media Info

  • Pagination: 8p. ; PDF
  • Monograph Title: Permanent Way Institution (PWI) NSW, 1986 annual convention

Subject/Index Terms

Filing Info

  • Accession Number: 01711534
  • Record Type: Publication
  • Source Agency: ARRB
  • Files: ATRI
  • Created Date: Jul 19 2019 2:28PM