Developer : M.T.R.C.
Main Contractor : Maeda-China State Joint Venture
XRL-Tai Kong Po to Tse Uk Tunnels (Contract No. 823A)
- Shek Kong Stabling Sidings & Emergency Rescue Sidings (Contract No. 823B)
- Tse Uk Tsuen to Shek Yam Tunnels (Contract No. 822)