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Water supply

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dishani chauhan

History and Future Demand of Water Supply of Pune Summary of Makor Projects built in past and upcoming projects to fulfill the demand for water.

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WATER SUPPLY PUNE Dishani.Chavan 4th YR.B.ARCH/A
Water Supply, Pune
Water Supply, Pune POPULATION COVERAGE AND ACCESS TO WATER SERVICES The treated and piped water supply is available in the entire Municipal area. The coverage by house service connections works out to be 94.19 percent, and average per capita water supply works out to be 194 lpcd. PUNE CDP AND PROPOSED INFRASTRUCTURE PROJECTS The City Development Plan (CDP) was prepared in year 2012, for the horizon year 2031. This includes projects related to infrastructure improvement and the following projects for Improvement of water supply in Pune city.
? THE CITY OF PUNE DRAWS WATER FROM THE FOLLOWING SURFACE SOURCES. KHADAKWASLA DAM , PANSHET DAM , WARASGAON DAM & TEMGHAR DAM . ? THE TOTAL LIVE STORAGE OF ALL THE 4 DAMS IS AROUND 30 TMC ? THE TOTAL WATER SUPPLIED TO THE CITY IS AROUND 14.5 TMC (1250 MLD ) AROUND 70 % OF THE TOTAL REQUIREMENT OF THE CITY IS FULFILLED THROUGH CLOSED CONDUIT OF 3000 mm Dia, 30% OF THE TOTAL REQUIREMENT OF THE CITY IS FULFILLED THROUGH OPEN CANAL. ? AS PER THE AGREEMENT BETWEEN PUNE MUNICIPAL CORPORATION AND STATE IRRIGATION DEPARTMENT, THE CITY HAS BEEN ALLOCATED 11.50 TMC (900 MLD) OF WATER ANNUALLY AGAINST WHICH THE CITY CONSUMES AROUND 14.5TMC (1250MLD) OF WATER . ? CONSIDERING THE GROWTH OF THE CITY PUNE MUNICIPAL CORPORATION HAS APPROACHED THE STATE IRRIGATION DEPT. FOR INCREASING THE WATER ALLOCATION FOR CITYS DRINKING PURPOSES TO 19 TMC (1500 MLD). Water Supply, Pune WATER SUPPLY WATER SOURCES WATER ALLOCATION TO THE CITY
Water Supply, Pune ? Population of the city is 3.8 million ? Daily supply to the city is 1222 MLD ? Gross Per capita supply 321 lpcd ? As per PMC data actual supply is 866 MLD ¨C or 228 LPCD ? Overall sewage generation can be estimated to be 728 MLD ? Per capita supply as per norms 150 lpcd WATER SUPPLY IN THE CITY ? PMC draws from Khadakwasala Dam through ? 3000 mm MS gravity main ? Mutha right bank canal
Water Supply, Pune WAJRE WTP CITY WATER DISTRIBUTION SYSTEM ? 56 STORAGE RESERVOIRS WITH A TOTAL STORAGE CAPACITY OF 400 ML i.e 30% OF THE DAILY DEMAND A NETWORK OF AROUND 2500 Km ? THE PIPE SIZES IN THE WATER SUPPLY SYSTEM VARY FROM 80 mm TO 3000mm. PROBLEMS IN WATER DISTRIBUTION ? UNDULATEDTOPOGRAPHY OF THE CITY ( SAUCCER SHAPE ) ? UNPLANNED DISTRIBUTION NETWORK ? OLD DISTRIBUTION NETWORK
Water Supply, Pune ? COLLECTION OF INFORMATION REGARDING WATER SUPPLY FROM WATER SUPPLY DEPT. ? CARRYOUT HYDRAULIC ANALYSIS OF THE EXISTING WATER SUPPLY DISTRIBUTION NETWORK ? PREPARATION OF DMA¡¯s, LEAK DETECTION STUDIES & QUANTIFICATION OF LEAKAGE IN THE SYSTEM ? PREPARATION OF REMODELLING PLAN TO BRING LEAKAGE TO LESS THAN 15%. ? PREPARATION OF ESTIMATES FOR EQUITABLE WATER SUPPLY ACROSS THE CITY ? SUBMISSION OF DETAILED PROJECT REPORT TO FINANCING AGENCY SCOPE OF WORK FOR CONSULTANT ? CONSTRUCTION OF 500 MLD CAPACITY WTP AT PARVATI WATER ? CONSTRTUCTION OF 300 MLD CAPACITY WTP AT CANTONMENT ? CONSTRUCTION OF 250 MLD CAPACITY WTP VADGAON. ? IMPLEMENTATION OF EQUITABLE WATER SUPPLY SCHEME. ? CONSTRUCTION OF JACKWELL ON THE UPSTREAM OF KHADAKWASLA DAM. ? CONSTRUCTION OF TUNNEL FOR CONVEYING WATER FROM PARVATI WATER WORKS TO CANTONMENT WATER WORKS ? DEVELOPMENT OF NEW SOURCE AT BHAMA ¨C ASKHED , WATER TREATMENT PLANT OF 200 MLD CAPACITY , CONSTRUCTION OF NEW RESERVOIRS , DEVELOPMENT OF DISTRIBUTION SYSTEM . ETC PROJECTS IN PIPELINE
Water Supply, Pune PRIVATE SECTOR PARTICIPATION IN WATER SUPPLY The PMC presently adopting private sector participation in a number of activities, the most important of which are the ones described as below- - Designs The design and detailed engineering proposals of most of the major projects in water, waste water and storm water drainage are prepared with the help of specialised consultants in these fields. - Surveys and Investigations Topographic surveys and geotechnical investigations are conducted by agencies having the equipment with new technologies. - Construction Major projects are implemented using the services of the qualified contractors, specialising in various areas such as Pipelines, water treatment plants and pump stations. - Supervision and Quality Control and Quality Assurance The project management consultants are appointed for ensuring the quality of the works and close monitoring of the progress, to ensure speedy implementation. - Operation and Maintenance PMC is using the services of private agencies for operation and maintenance of some of the components of the water supply system, such as Pump stations. In the recently planned and on-going water treatment plants, the operation and maintenance for a period of five years is included in the works contract.

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Water supply

  • 3. Water Supply, Pune POPULATION COVERAGE AND ACCESS TO WATER SERVICES The treated and piped water supply is available in the entire Municipal area. The coverage by house service connections works out to be 94.19 percent, and average per capita water supply works out to be 194 lpcd. PUNE CDP AND PROPOSED INFRASTRUCTURE PROJECTS The City Development Plan (CDP) was prepared in year 2012, for the horizon year 2031. This includes projects related to infrastructure improvement and the following projects for Improvement of water supply in Pune city.
  • 4. ? THE CITY OF PUNE DRAWS WATER FROM THE FOLLOWING SURFACE SOURCES. KHADAKWASLA DAM , PANSHET DAM , WARASGAON DAM & TEMGHAR DAM . ? THE TOTAL LIVE STORAGE OF ALL THE 4 DAMS IS AROUND 30 TMC ? THE TOTAL WATER SUPPLIED TO THE CITY IS AROUND 14.5 TMC (1250 MLD ) AROUND 70 % OF THE TOTAL REQUIREMENT OF THE CITY IS FULFILLED THROUGH CLOSED CONDUIT OF 3000 mm Dia, 30% OF THE TOTAL REQUIREMENT OF THE CITY IS FULFILLED THROUGH OPEN CANAL. ? AS PER THE AGREEMENT BETWEEN PUNE MUNICIPAL CORPORATION AND STATE IRRIGATION DEPARTMENT, THE CITY HAS BEEN ALLOCATED 11.50 TMC (900 MLD) OF WATER ANNUALLY AGAINST WHICH THE CITY CONSUMES AROUND 14.5TMC (1250MLD) OF WATER . ? CONSIDERING THE GROWTH OF THE CITY PUNE MUNICIPAL CORPORATION HAS APPROACHED THE STATE IRRIGATION DEPT. FOR INCREASING THE WATER ALLOCATION FOR CITYS DRINKING PURPOSES TO 19 TMC (1500 MLD). Water Supply, Pune WATER SUPPLY WATER SOURCES WATER ALLOCATION TO THE CITY
  • 5. Water Supply, Pune ? Population of the city is 3.8 million ? Daily supply to the city is 1222 MLD ? Gross Per capita supply 321 lpcd ? As per PMC data actual supply is 866 MLD ¨C or 228 LPCD ? Overall sewage generation can be estimated to be 728 MLD ? Per capita supply as per norms 150 lpcd WATER SUPPLY IN THE CITY ? PMC draws from Khadakwasala Dam through ? 3000 mm MS gravity main ? Mutha right bank canal
  • 6. Water Supply, Pune WAJRE WTP CITY WATER DISTRIBUTION SYSTEM ? 56 STORAGE RESERVOIRS WITH A TOTAL STORAGE CAPACITY OF 400 ML i.e 30% OF THE DAILY DEMAND A NETWORK OF AROUND 2500 Km ? THE PIPE SIZES IN THE WATER SUPPLY SYSTEM VARY FROM 80 mm TO 3000mm. PROBLEMS IN WATER DISTRIBUTION ? UNDULATEDTOPOGRAPHY OF THE CITY ( SAUCCER SHAPE ) ? UNPLANNED DISTRIBUTION NETWORK ? OLD DISTRIBUTION NETWORK
  • 7. Water Supply, Pune ? COLLECTION OF INFORMATION REGARDING WATER SUPPLY FROM WATER SUPPLY DEPT. ? CARRYOUT HYDRAULIC ANALYSIS OF THE EXISTING WATER SUPPLY DISTRIBUTION NETWORK ? PREPARATION OF DMA¡¯s, LEAK DETECTION STUDIES & QUANTIFICATION OF LEAKAGE IN THE SYSTEM ? PREPARATION OF REMODELLING PLAN TO BRING LEAKAGE TO LESS THAN 15%. ? PREPARATION OF ESTIMATES FOR EQUITABLE WATER SUPPLY ACROSS THE CITY ? SUBMISSION OF DETAILED PROJECT REPORT TO FINANCING AGENCY SCOPE OF WORK FOR CONSULTANT ? CONSTRUCTION OF 500 MLD CAPACITY WTP AT PARVATI WATER ? CONSTRTUCTION OF 300 MLD CAPACITY WTP AT CANTONMENT ? CONSTRUCTION OF 250 MLD CAPACITY WTP VADGAON. ? IMPLEMENTATION OF EQUITABLE WATER SUPPLY SCHEME. ? CONSTRUCTION OF JACKWELL ON THE UPSTREAM OF KHADAKWASLA DAM. ? CONSTRUCTION OF TUNNEL FOR CONVEYING WATER FROM PARVATI WATER WORKS TO CANTONMENT WATER WORKS ? DEVELOPMENT OF NEW SOURCE AT BHAMA ¨C ASKHED , WATER TREATMENT PLANT OF 200 MLD CAPACITY , CONSTRUCTION OF NEW RESERVOIRS , DEVELOPMENT OF DISTRIBUTION SYSTEM . ETC PROJECTS IN PIPELINE
  • 8. Water Supply, Pune PRIVATE SECTOR PARTICIPATION IN WATER SUPPLY The PMC presently adopting private sector participation in a number of activities, the most important of which are the ones described as below- - Designs The design and detailed engineering proposals of most of the major projects in water, waste water and storm water drainage are prepared with the help of specialised consultants in these fields. - Surveys and Investigations Topographic surveys and geotechnical investigations are conducted by agencies having the equipment with new technologies. - Construction Major projects are implemented using the services of the qualified contractors, specialising in various areas such as Pipelines, water treatment plants and pump stations. - Supervision and Quality Control and Quality Assurance The project management consultants are appointed for ensuring the quality of the works and close monitoring of the progress, to ensure speedy implementation. - Operation and Maintenance PMC is using the services of private agencies for operation and maintenance of some of the components of the water supply system, such as Pump stations. In the recently planned and on-going water treatment plants, the operation and maintenance for a period of five years is included in the works contract.