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Suyashdhonippt

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Suyashdhonippt

  1. 1. MALKAPUR 24*7 WATER SUPPLY SCHEME Presented by: SUYASH SRIVASTAVA B.Tech civil engineering MMMUT
  2. 2. INTRODUCTION  MALKAPUR, first town with continuous water supply scheme in ASIA
  3. 3. 24*7 Water Supply Scheme  Implemented by MJP and MNP  Commissioned in 2010  Koyana river as a perennial source  5600 connections getting continuous water supply with110 lpcd  Sustainable scheme for projected population of 61000 in 2037
  4. 4. History of Water supply in Malkapur  Combined water supply scheme for Malkapur and Nadlapur in 1988 (40 lpcd)  New scheme for Malkapur in 2005 (55 lpcd)  24*7 water supply was suggested by MJP in 2006 (75 lpcd)
  5. 5. Additions in the revised scheme (2006)  Existing rising mains, pumps and reservoir  New distribution network  With HDPE and MDPE pipes  Automated meter reading (AMR)  Cost of the project was increased
  6. 6. Assets of the scheme  Pump (150 HP vertical turbine)  WTP and twin MBR ( capacity:15 lakh litre )  1 GSR ( capacity: 1.5 lakh litre )  4 ESR ( 2 of capacity 2.5 lakh litre, 1 of capacity 3.75 lakh litre, 1 of capacity 1.5 lakh litre )
  7. 7. Pipe types  Rising main uses DI (ductile iron) pipes of 400 mm diameter  Distribution network has HDPE pipes  Connections from main line to home has MDPE pipes
  8. 8. Scheme design parameters  Rising main and ESRs were designed for 55 lpcd assuming 12 hours of pumping  Distribution network was designed for 30 years  ESR capacity was designed for ultimate stage of 15 years  Designed for residual pressure of 9m  Peak factor of 2.5 instead of earlier value of 3
  9. 9. Operational aspects  Maintained by MNP  Pump is operated for about 14-16 hours  Outlet valves of MBR and ESR are always kept open  All other valve operations are automated
  10. 10. Automated ESR inlet valve  Sensors were installed in ESR  Inlet valve opens partially when water level drops to 2/3 of ESRs capacity  Inlet valve opens completely when water level drops to 1/3 of ESRs capacity  No need of valveman to operate the distribution network
  11. 11. Automatic meter reading (AMR)  AMR meters are installed for every connection  Effective water auditing  Checks excessive usage by consumers
  12. 12. High Density Polyethylene Pipes  100m long cables  Fewer fittings due to pipe flexibility  Enhanced properties  Pipes are joined using electrofusion
  13. 13. Cost of water  Telescopic rates were: Rs. 4.5/kl upto 12600 litres/month Rs. 7/kl 12601 to 22500 litres/month Rs. 10/kl thereafter  Higher rates for commercial sections  15% discount for household consuming less than 55 lpcd  10% discount for paying bill before due date  New connections cost Rs.12000  Free for BPL
  14. 14. Benefits resulting from the project  Improvement in delivery time and services  Less wastage of water  Electricity savings  Better water quality  Reduction in O&M cost  Simplification of billing procedure
  15. 15. Awards  ‘Prime Ministers Award for Excellence in Public Administration’ for the year 2009-10  ‘National Urban Award’ for the year 2010
  16. 16. Conclusion The proper & effective combination of high political will power, successful Government Machinery & public contribution, has yielded excellent and successful 24x7 Water Supply Scheme, which is a path finder & mile stone for all water supply schemes which are proposed to be executed in future.
  17. 17. Thank you

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