Greater Dambulla Water Supply Scheme
Client
National Water Supply & Drainage Board, Sri Lanka
Location
Dambulla, Sri Lanka
Capacity
Intake: 64,000 m3/d, WTP: 32,000 m3/d
Promoting water security for Sri Lanka
Project Highlights
- Turnkey-execution of new WTP including water intake, pipelines and reservoirs
- Capacity intake: Stage I & II: 64,000 m3/d
- Capacity WTP: Stage I: 32,000 m3/d (with future provision for 64 MLD)
- Including distribution and transmission pipelines (>300 km)
- 7 Water reservoirs and 2 towers with a total capacity of 6,850 m
- Employing multi-barrier treatment process including PAC-dosing, lamella clarifiers, dual media filter, disinfection and sludge treatment