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Polavaram Irrigation Project - Lifeline of Andhra Pradesh

Get the latest updates and progress of the Polavaram Irrigation Project, the lifeline of Andhra Pradesh. Learn about the construction program, excavation status, concrete progress, and more.

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Polavaram Irrigation Project - Lifeline of Andhra Pradesh

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  1. Polavaram Irrigation Project Lifeline of Andhra Pradesh #83 Virtual Review by Hon’ble CM dt: 26th Nov. 2018 Water Resources Department Progress During 19th Nov – 25th Nov ,2018

  2. PROJECT PROGRESS STATUS • Main Dam Components:- • EXCAVATION for Spillway, Spill Channel, Approach Channel, Pilot Channel & Left Flank : 909.34 lakh cum completed out of total 1115.59 lakh Cum (81.51%). • CONCRETING for Spillway, Stilling Basin & Spill Channel : 18.54 lakh cum (including 1.65 L Cum of crevices filling) completed out of 36.79 lakh Cum (50.40%) • RADIAL GATES fabrication : 11,156 MT completed out of 18000 MT (61.98%). • 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%) • U/S COFFER DAM: 0.54 L cum completed out of 77.81 L cum (0.69%). • CONNECTIVITIES : 59.50% of work completed. • Left Connectivities : 47.91% Completed • Right Connectivities : 72.54 % 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 199 completed out of 255 Nos. • LEFT MAIN CANAL : Excavation completed for 179.948 Km out of 210.927 Km (85.31%), Lining completed for 124.593 KM out of 210.927 Km (59%). Structures 146 Completed out of 452 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. WEEKLY PROGRESS - SUMMARY (19th Nov- 25th Nov’18) • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 4

  5. Excavation Status Target Date Jan’ 2019 Total Qty 124 L Cum Balance Qty 16.49 L Cum Target Date Dec’ 2018 Total Qty 50 L Cum Balance Qty 30.51 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 Dec’ 2018 Total Qty 163 L Cum Balance Qty 31.47 L Cum Target Date Mar,2019 Total Qty 131 L Cum Balance Qty 101.48 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 Dec’ 2018 Total Qty 486.59 L Cum Balance Qty 26.30 L Cum Spillway Spill Channel PERCENTAGE COMPLETION Water Resources Dept., Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 5

  6. EXCAVATION - WEEKLY Progress (19th Nov- 25th Nov’18) • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 6

  7. EARTH WORK PROGRAMME/PROGRESS In L.cum PILOT CHANNEL SPILL CHANNEL APPROACH CHANNEL LEFT FLANK • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 7

  8. REVISED PROGRAMME FOR EXCAVATION Reviseddt. 14th Oct 2018 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 8

  9. CONCRETE - WEEKLY PROGRESS (19th Nov- 25th Nov’18) • 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 1 Km • Polavaram Irrigation Project - Lifeline of Andhra Pradesh • Water Resources Dept., • Govt. of Andhra Pradesh 10

  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 = 12.17 L cum Balance = 4.22 L cum REVISED SPILL CHANNELCONCRETEPROGRAMME/PROGRESS Spill Channel Total = 18.75 L cum Executed = 4.72 L cum Balance = 14.03 L cum • Water Resources Dept., • Govt. of Andhra Pradesh 12 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  13. COFFER DAMS -WEEKLY PROGRESS(19th Nov- 25th Nov’18) • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 13

  14. Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 14

  15. RADIALGATES–SPECIFICATIONS • Water Resources Dept., • Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 15

  16. RADIAL GATES - WEEKLY Progress (19th Nov- 25th Nov’18) Elevation: +25.185 M • Water Resources Dept., • Govt. of Andhra Pradesh 16 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  17. Weekly Progress - Hydraulic Hoist Elevation: +26.00 M Weekly Progress – Prestressed Anchorage System Elevation: +25.316 M Weekly Progress - River Sluice Gates Elevation: +17.30 M • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 17

  18. STATUS OF DESIGNS - ABSTRACT • Water Resources Dept., • Govt. of Andhra Pradesh 18 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  19. SCHEDULE FOR PENDING DESIGNS 19 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  20. CONNECTIVITIES-WEEKLY PROGRESS (19th Nov- 25th Nov’18) 20 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  21. LEFT & RIGHT MAIN CANALS -WEEKLY PROGRESS (19th Nov- 25th Nov’18) 21 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  22. 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 22

  23. 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 23 • Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  24. Quality Control tests Conducted during 19th Nov- 25th Nov’18 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 24

  25. Quality Control tests Conducted during 19th Nov- 25th Nov’18 • Water Resources Dept., • Govt. of Andhra Pradesh • Polavaram Irrigation Project - Lifeline of Andhra Pradesh 25

  26. 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

  27. Information, Education & Communication Awareness Programme for Farmers and Students on visit to Polavaram Irrigation Project * Total No. of days : 217 days • Water Resources Dept., • Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh

  28. THANK YOU 28

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