23.3km underwater waste tunnel — completed 10 months ahead of schedule
A major metropolitan government of 7M+ residents needed to stop dumping waste into its harbor. A 23.3km underwater tunnel project had stalled for years before the original contractor walked away.
A global engineering firm took over with only 18 months to complete construction or face severe financial penalties. Leadership commissioned a PriorityPath® to identify the resisting forces.
- Contractors misunderstood major deep-water engineering aspects
- Crews lacked access to the right tools and materials
- Expenditures for unexpected tunnel seepage had not been authorized
Tunnel completed in 8 months — 10 months ahead of deadline. A long-lasting solution for a city of seven million.
