Chapter:

Site-Investigation

Explain engineering geological documentation process during Tunneling and Excavation works.

It involves the following points:

  1. Feasibility study,

  2. RMR or Q system rock mass quality index,

  3. Tunnel portal mapping

  4. Face mapping

  5. Support system design

  6. Daily report about progress, geological structures, support system and materials used

  7. Weekly report

  8. Monthly report

  9. Monitoring and evaluation.

Show More