MTR > Railway Protection - 港铁 Railway Protection Procedures of Handling Construction Proposal 1. Submission of Proposal. Construction proposals from Private Sectors, Utility Undertakers, Public Companies and Government Departments are submitted to Railway Protection & Land Survey Section of the MTR, in accordance with the Ordinances, PNAP APP-24, PNRC 14, DEVB TC(W) No. 1/2019, Excavation Permit and Engineering / Special ... https://www.mtr.com.hk/en/corporate/operations/protection_procedures.html - 2024-05-16