- Sedimentation / clarification
- primary/secondary sedimentation tanks/ clarifiers
- scraper type sludge removal systems
- stairs, service walkways, handrails
- electrical stands and switchboards
- electrical channels
- control panels
- primary/secondary sedimentation tanks/ clarifiers
- scraper type sludge removal systems
- stairs, service walkways, handrails
- electrical stands and switchboards
- electrical channels
- control panels