1. Masterformat
  2. Shield Driving Tunnel Excavation
CSI CODE: 31 71 13
Shield Driving Tunnel Excavation
KEWYWORD INDEX: soft ground shield driven tunneling, shield driving, tunnel excavation
SECTION:
SUB-SECTION:
GROUP: Specification
SUB-GROUP: Facility Services
DIVISION: 31 – Earthwork
SUB-DIVISION: Tunnel Excavation