Storm Water Drainage

  1. Topographical Survey
  2. Conceptualization
    • Zoning based on watershed analysis.
    • Identification of outfalls
    • Identification of location of Retention Ponds
  3. Feasibility Studies
    • Rainfall Analysis
    • Preparing IDF Curves
    • Storm Flow Generation Calculation
    • Balancing pre-development and post-development runoff by sizing of Retention Ponds
  4. Detailed Design
    • Storm Water Drainage Network Design
    • Clash Detections
    • Layout and L-sections
  5. Cost Estimation using applicable SoR / market rates
  6. Tender Technical Specifications
  7. Design review and updation during PMC stage