I think what was well described in the call is the very gradual process of back-and-forth through which all sides get closer to commitment in such a way that everyone is comfortable that everyone else is comfortable.
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The M7 Clem Jones Tunnel (CLEM7), known during its development as the North-South Bypass Tunnel (NSBT), is a A$3.2 billion motorway grade toll road under the Brisbane River, between Woolloongabba and Bowen Hills in Brisbane, Queensland.
WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa
Building on the legacy of the Line 1 experience, the first of eight refurbished VDM (variable density TBMs) previously used on Line 1 was launched in early March to begin excavation of 13.5km of twin tube running tunnel for the Kuala Lumpur Klang Valley metro system in Malaysia.
Each year, TBM publishes a tunneling industry outlook by polling a sampling of tunneling professionals. Most agree that demand is high for tunneling.
EM 1110-2-2901 Tunnels and Shafts in Rock - Ebook download as PDF File (.pdf), Text File (.txt) or read book online.