• Common Utilities

The common utilities encountered in building demolition generally include the following:

• Electricity;

• Water;
  • Gas;
  • Telecommunication;
  • Drainage;
  • Overhead and Underground Cables;
  • Railway Tunnel and its accessories, such as vent shafts;
  • Sewage Tunnel and its accessories; and
  • Disused Tunnel.

All utility companies and relevant agencies shall be consulted prior to demolition of the structure.

• Effects of Demolition on Utilities

The demolition plan shall ensure that during the course of demolition, no existing utilities in the vicinity of the demolition sites are affected by the demolition operation.