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BRIEFING ON THE ACTIVITIES OF CWPRS (1916-2016*) 100 years of service through research Central Water and Power Research Station, Pune
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as a subordinate
Union Ministry of Water Resources is mainly engaged in applied research in hydraulics and allied areas.
- The research activities are mainly based on conducting
physical and mathematical model studies supplemented with field and laboratory experiments.
- CWPRS receive references mainly from Central/ State
Govt.
Municipal Corporations, Ports, Public/ Private Sector undertakings, etc.
- UN Recognized Regional Laboratory for ESCAP since
1971. Also takes problems from neighbouring countries.
BACKGROUND OF CWPRS
SLIDE 3 MAIN FUNCTIONS
Applied research supported by necessary basic research leading to safe and cost effective designs of projects dealing with water resources, river engineering, power and coastal developments. Offering advisory services to various ministries and departments within the sphere
its activities by participation in Experts’ Committees. Disseminating research findings amongst hydraulic research fraternity by way of publications and training programmes. Evolving and updating standards (ISO & BIS) and advising the apex regulatory agencies to ascertain compliance to required stipulations.
SLIDE 4 Major Disciplines and Technical Divisions
- 2. RIVER AND RESERVOIR SYSTEMS MODELING
Hydrometeorology Surface Water Hydraulics Water Quality Analysis and Modeling
River Hydraulics Hydraulic Analysis and Prototype Testing Bridge Engineering
- 3. RESERVOIR AND APPURTENANT STRUCTURES
Spillways and Energy Dissipators Control Structures and Water Conductor Systems Sediment Management
- 4. COASTAL AND OFFSHORE ENGINEERING
Ports and Harbours Coastal Hydraulic Structures Mathematical Modeling for Coastal Engineering
- 5. FOUNDATION AND STRUCTURES
Geotechnical Engineering Modeling and Analysis of Structures Concrete Technology
- 6. APPLIED EARTH SCIENCES
Engineering Seismology Vibration Technology Geophysics Isotope Hydrology 7. INSTRUMENTATION, CALIBRATION AND TESTNG SERVICES Hydraulic Instrumentation Hydraulic Machinery and Cavitation Current Meter Calibration
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TOOLS FOR STUDIES Mathematical model Studies Physical model Studies Laboratory Studies Field Studies
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PHYSICAL MODEL STUDIES
Bridges on River
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PHYSICAL MODEL STUDIES
Scour Around Bridge Piers
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Eastern afflux bund Spur @ 15.8 km
Proposed pilot channel
PHYSICAL MODEL STUDIES
Afflux Bunds Protection for Kosi
SLIDE 9 River Training / Bank Protection studies include :
- Ganga river at Farakka, West Bengal
- Gandak and Burhi Gandak rivers, Bihar
- Majuli island, Dholla-Hatighuli area of river Brahmaputra, Assam
- Nubra river, Jammu Kashmir
- Tapi river, Gujarat
PHYSICAL MODEL STUDIES
River Training/ Bank Protection
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Construction Stage Spillway - Sardar Sarovar Dam
PHYSICAL MODEL STUDIES
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Two Tier Spillway-Lower Siang Project, Arunachal Pradesh
PHYSICAL MODEL STUDIES
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PHYSICAL MODEL STUDIES
Chamera Power Intakes
SLIDE 13 Major Ports
HALDIA ENNORE JNPT
PHYSICAL MODEL STUDIES
Optimization of Port Layout
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New Mangalore Port Model
PHYSICAL MODEL STUDIES
SLIDE 15 MUMBAI PORT MODEL MORMUGAO PORT MODEL
WAVE TRANQUILITY STUDIES Scale - 1:100 (G.S) TIDAL FLOW STUDIES Scale - 1:400(H), 1:80(V)
HANGAR SIZE : 95m X 75m HANGAR SIZE : 45m X 75m
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PHYSICAL MODEL STUDIES
Testing of Break Water Section in RSWG Flume
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MATHEMATICAL MODEL STUDIES
Flow Field During Tide
SLIDE 18 MATHEMATICAL MODEL STUDIES
- OPTIMIZATION OF HARBOUR LAYOUTS
- STUDY OF WAVE HEIGHT DISTRIBUTION AND WAVE DIRECTION IN HARBOUR
Wave Penetration in Harbours
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MATHEMATICAL MODEL STUDIES
identification of dumping ground at JNPT
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- Gravimetric and volumetric
calibration of flowmeters
tests for voltage fluctuation
- n borewell pumps
- Performance of valves
LABORATORY STUDIES
Hydraulic Machinery Testing Facilities
SLIDE 21 Ground Penetrating Radar Survey At Antarctica
Entrance shaft discovered
Entrance Shaft
Excavation in progress Ice cores in hangar
Ice core boxes buried inside hangar under thick ice retrieved FIELD STUDIES
SLIDE 22 FIELD STUDIES
1 2 3 4 6 7
Source Locations Receiver Locations U/S D/S
To be constructed Water
5
Assessing Health of Old Dam by Sonic Tomography
G1 G12 S1 S12 S6 S18 S24
Seismograph
G24
Gallery
Shot Points
U/S Geophones D/S Hammer Locations
2 4 6 8 10 5 10 15 20 25 30 35 40 45
Weak masonry detected between planes 4 & 7 of Morbadi Dam, Thane
Planes covered by survey Survey set-up
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FIELD STUDIES
Controlled Blast Studies
Strengthening of Koyna dam Deepening of Mithi River, Mumbai
SLIDE 24 Thermal Projects
- Raghunathpur, WB
- Khaparkheda, Maharashtra
- Mauda, Maharashtra
- Satpura, MP
- Durgapur, WB
- Rihand, UP
- Paras, Maharashtra
- Koderama, Jharkand
- Chandrapur, Maharashtra
Nuclear Projects
- Kudankulam, TN
- Jaitapur, Maharashtra
- Mithi Vardi, Gujarat
- Kalpakkam,Tamilnadu
- Jaspara, Gujarat,
- Kakrapar, Gujarat
- Tarapur, Maharashtra
- Kaiga, Karnataka
Recent Studies for Thermal & Nuclear Projects
SLIDE 25 Recent Studies for Ports and Harbours
Other Ports
- Jaigad, Maharastra
- Kakinada, AP
- Rewas, Maharashtra
- Manjeswar, Kerala
- Neil Island, Andaman
- Alibag, Maharashtra
- Porbandar, Gujarat
- Dighi, Maharashtra
Major Ports
- Cochin, Kerala
- Ennore, TN
- Port Blair, Andaman
- Mumbai, Maharashtra
- Paradip, Orissa
- Chennai, TN
- Visakhapatnam, AP
- New Mangalore,
Karnataka In addition, coastal protection studies have been carried
- ut at a large number of sites on both west and east
coasts of India
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Thank You!
