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Polavaram Irrigation Project - Progress Review by Chief Minister

Get updates on the latest progress of the Polavaram Irrigation Project, a crucial infrastructure in Andhra Pradesh. Detailed status reports on dam components, canals, and concrete work provided during the virtual review by the Chief Minister on January 28, 2019.

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Polavaram Irrigation Project - Progress Review by Chief Minister

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  1. Polavaram Irrigation Project Lifeline of Andhra Pradesh #86 Virtual Review by Hon’ble Chief Minister, Dt. 28th January 2019 Water Resources Department Progress During 21st Jan – 27th Jan-19

  2. PROJECT PROGRESS STATUS • Main Dam Components:- • EXCAVATION for Spillway, Spill Channel, Approach Channel, Pilot Channel & Left Flank : 949.37 lakh cum completed out of total 1115.59 lakh Cum (85.10%). • CONCRETING for Spillway, Stilling Basin & Spill Channel : 23.26 lakh cum (including 1.65 L Cum of crevices filling) completed out of 36.79 lakh Cum (63.20%) • RADIAL GATES fabrication : 11,282 MT completed out of 18000 MT (62.68%). • DIAPHRAGM WALL concreting : 1396.6 m completed out of 1396.6 m (100%). • JET GROUTING CUTOFF’S for Coffer Dams : 3462 m ( as per site condition) completed out of 3467 m ( 100%) • COFFER DAMS: • U/S :12.80 L cum completed out of 72.56 L cum (17.64%). • D/S :0.03 L cum completed out of 26.84 L cum ( 0.11%) • CONNECTIVITIES : 60.40% of work completed. • Left Connectivities : 48.42% Completed • Right Connectivities : 73.89 % Completed • RIGHT MAIN CANAL : Excavation completed for total length of 177.9 Km (100%), Lining completed for 157.563 KM out of 176.20 Km (90.0%). Structures 205 completed out of 255 Nos. • LEFT MAIN CANAL : : Excavation completed for 185.073 Km out of 211.379 Km (87.56%), Lining completed for 126.548 KM out of 211.379 Km (59.86%). Structures 155 Completed out of 453 Nos. Water Resources Dept., Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 2

  3. CONSTRUCTION PROGRAMME 0F PIP MAIN DAM WORKS • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 3

  4. PROGRESS - SUMMARY during 21st Jan – 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 4

  5. Excavation Status Target Date June’ 2019 Total Qty 124 L Cum Balance Qty 13.25 L Cum Target Date Mar’ 2019 Total Qty 50 L Cum Balance Qty 29.47 L Cum Left flank Godavari River U/S Coffer dam Godavari River D/S Coffer dam ECRF dam Target Date Jun’ 2018 Total Qty 163 L Cum Balance Qty 70 L Cum River diversion Target Date Mar’ 2019 Total Qty 163 L Cum Balance Qty 19.17 L Cum Target Date April,2019 Total Qty 131 L Cum Balance Qty 100.58 L Cum Approach Channel Qtty for CC Blocks &Embkt: 38.59 L cum Pilot Channel 902 Hill Total Qty 161 L Cum Balance Qty Nil Target Date Feb’ 2019 Total Qty 486.59 L Cum Balance Qty 3.75 L Cum Spillway Spill Channel PERCENTAGE COMPLETION Water Resources Dept., Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 5

  6. EXCAVATION - Progress during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 6

  7. EARTH WORK PROGRAMME/PROGRESS Revised by M/s NEC Ltd on 23.12.2018 PILOT CHANNEL SPILL CHANNEL In L.cum APPROACH CHANNEL LEFT FLANK • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 7

  8. REVISED PROGRAMME FOR EXCAVATION Revised dt. 23rd Dec 2018 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 8

  9. CONCRETE - Progress during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 9

  10. Physical Status of Spill Way ,Stilling Basin & Spill Channel Concrete • Polavaram Irrigation Project - Lifeline of Andhra Pradesh • Water Resources Dept., • Govt. of Andhra Pradesh 10 Rock Portion Pilot Channel Spill way Spill Channel BRIDGE 902 hill Rock Portion

  11. CONCRETE- WEEEKLY PROGRESS ANALYSIS • Water Resources Dept., • Govt. of Andhra Pradesh 11 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  12. Proposed by NEC on 18.11.2018 REVISED SPILLWAYCONCRETEPROGRAMME/PROGRESS Spillway Total = 16.39 L cum Executed = 13.21 L cum Balance = 3.18 L cum REVISED SPILL CHANNELCONCRETEPROGRAMME/PROGRESS Spill Channel Total = 18.75 L cum Executed = 8.40 L cum Balance = 10.35 L cum • Water Resources Dept., • Govt. of Andhra Pradesh 12 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  13. U/s COFFER DAM -Progress during 21st Jan - 27th Jan’19 *Qtty as per Drgs. • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 13

  14. D/s COFFER DAM -Progress during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 14

  15. Revised by NEC on 27.01.2019 U.S COFFER DAM PROGRAMME/PROGRESS U.S COFFER DAM Total = 72.56L cum Executed = 12.80 L cum Balance = 59.76 L cum D.S COFFER DAMPROGRAMME/PROGRESS D.S COFFER DAM Total = 26.84 L cum Executed = 0.03L cum Balance = 26.81 L cum • Water Resources Dept., • Govt. of Andhra Pradesh 15 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  16. Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 16

  17. RADIALGATES–SPECIFICATIONS • Water Resources Dept., • Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 17

  18. RADIAL GATES - Progress during 21st Jan - 27th Jan’19 Elevation: +25.185 M • Water Resources Dept., • Govt. of Andhra Pradesh 18 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  19. Progress - Hydraulic Hoist Elevation: +26.00 M Progress – Prestressed Anchorage System Elevation: +25.316 M Progress - River Sluice Gates Elevation: +17.30 M • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 19

  20. STATUS OF DESIGNS - ABSTRACT • Water Resources Dept., • Govt. of Andhra Pradesh 20 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  21. SCHEDULE FOR PENDING DESIGNS 21 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  22. CONNECTIVITIES-Progress during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh 22 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  23. LEFT & RIGHT MAIN CANALS - Progress during 21st Jan - 27th Jan’19 23 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  24. Reviseddt. 21 Oct 2018 For EL + 45.72 m (FRL) LA and R&R Status (Works, Submergence, Land to Land and R&R Colonies) • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 24

  25. For EL + 41.15 m Reviseddt. 21 Oct 2018 LA and R&R Status (L.A, Submergence, Land to Land and Housing) • Water Resources Dept., • Govt. of Andhra Pradesh 25 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  26. Quality Control tests Conducted during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 26

  27. Quality Control tests Conducted during 21st Jan - 27th Jan’19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 27

  28. Expenditure & Reimbursement Revised estimate – Comparative Statement: Rs. in Crores Availability of irrigation Component • Water Resources Dept., • Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  29. Information, Education & Communication Awareness Programme for Farmers and Students on visit to Polavaram Irrigation Project * Total No. of days : 279 days • Water Resources Dept., • Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  30. THANK YOU 30

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