Developer : M.T.R.C.
Main Contractor : Maeda – China State Joint Venture
Shek Kong Stabling Sidings & Emergency Rescue Sidings (Contract No. 823B)
- Ngau Tam Mei to Tai Kong Po Tunnels (Contract No. 824)
- XRL-Tai Kong Po to Tse Uk Tunnels (Contract No. 823A)