Construction sequence
River diversion → foundation preparation → excavation/treatment → concrete or embankment production → placement logistics → galleries/instrumentation → spillway/gates → closure transitions → impoundment readiness.
Key execution issues
- Flood-window and river-diversion risk
- Concrete production and placement balance
- Foundation treatment and grouting interfaces
- Temporary works and access
- Instrumentation and monitoring readiness
- Schedule/resource peaks
PMDCS intervention
Methodology, planning, resource analysis, concrete operations, construction risk, monitoring and digital decision support.