- Topographical Survey
- Conceptualization
- Sewage Generation Calculation
- Identification of suitable treatment technologies
- Feasibility Studies
- Preliminary design of WTP
- Detailed Design
- Detailed Unit Design
- Hydraulic Flow Diagram
- Preparing electromechanical component list
- Cost Estimation using applicable SoR / market rates
- Tender Technical Specifications
- Design review and updation during PMC stage