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Polavaram Irrigation Project Progress Update - Feb 2018

Weekly progress report for Polavaram Irrigation Project covering construction status, excavation details, concrete works, and quality control tests conducted during the period of 12th Jan to 18th Feb 2018.

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Polavaram Irrigation Project Progress Update - Feb 2018

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  1. Progress during the period 12th Jan – 18th Feb 2018 # 23 Site Visit of Polavaram Project by Hon’ble Chief Minister on 19 Feb 2018 Polavaram Irrigation Project Water Resources Department

  2. Project status • Head works – Main dam • Excavation for spillway & spill channel : 776.50 lakh cum completed out of 1115.59 lakh Cum (70%) • Concreting for spillway & St. Basin: 5.13 lakh cum completed out of 16.39 lakh Cum (30.50%) • D’wall concreting done for 986m out of 1427m (69%) • Fabrication of Radial Gates completed for 10,450MT out of 18000 MT (58%) • Jet Grouting for d/s Coffer dam completed for 1098m out of 1417m (78%) • PIP– Main Canals • RMC : Excavation completed for total length of 177.9 Km (100%), Lining completed for 146.11 KM out of 177.9 Km (82%). Structures 182 completed ( 56-Progress) for 255nos. • LMC : Excavation completed for 161.24 Km out of 213.95 Km (75%), Lining completed for 122.53 KM out of 213.95 M (57%). Structures 120 Completed (99- progress) for 452 nos.

  3. Revised Feb. 2018

  4. This week’s Progress in Nutshell

  5. Excavation Status Target Date Jul’ 2018 Total Qty 124 L Cum Balance Qty 24 L Cum Target Date Dec’ 2018 Total Qty 50 L Cum Balance Qty 31 L Cum Left flank Godavari River 26% U/S Coffer dam Godavari River D/S Coffer dam ECRF dam Target Date Aug’ 2018 Total Qty 163 L Cum Balance Qty 71 L Cum River diversion Target Date Dec’ 2018 Total Qty 131 L Cum Balance Qty 101.48 L Cum Target Date Aug’ 2018 Total Qty 288 L Cum Balance Qty 65 L Cum Pilot Channel 902 Hill Approach Channel Total Qty 161 L Cum Balance Qty Nil Ch. 356- Ch..900 Target date- Feb.’18 Total Qty 160 L cum Balance Qty 3 L cum PERCENTAGE COMPLETION Spill Channel Spillway

  6. Earthwork - Progress Achieved (Period 12th Feb – 18th Feb’18) *Total Quantity involved including excavation for CC Blocks, Filters, Qtty for Embkt., etc

  7. Revised Programme of Earthwork Excavation

  8. Details of Concrete works * Includes crevices/undulations filling also.

  9. Physical Status of Spill Way & Stilling Basin Concrete

  10. Progress for the period (12 – 18 Feb) : 11880 cum This Month(Feb,2018)Cumulative : 20,607cum Cumulative in Jan‘18 : 25,500 cum Cumulative in Dec ‘17 : 55,685 cum Cumulative in Nov : 44,651 cum Cumulative in Oct : 57,156 cum Cumulative in Sep : 60,950 cum Cumulative in Aug : 64,559 cum Cumulative in July : 78,860 cum Cumulative in June : 33,529 cum Cumulative in May : 30,063 cum Cumulative in Apr : 19,754 cum Cumulative in Mar : 17,832 cum Cumulative in Feb : 3,118 cum Cumulative in Jan‘17 : 2,076 cum Cumulative in Dec’16 : 90 cum Total spillway qtty. : 16.39 L Cum Total Executed : 5.13 L Cum Balance : 11.26 L Cum

  11. REVISED PROPOSALS AS PER M/S NEC SPILLWAY CONCRETE PROGRAMME/PROGRESS BY NAVYUGA

  12. SPILLCHANNEL CONCRETE PROGRAMME

  13. RADIAL GATES - STATUS Progress during the period 12th Feb – 18th Feb,2018

  14. Progress of Diaphragm Wall during the period 12th Feb – 18th Feb 2018 ch. 58m to 1485m Total no. of Panels : 400 , Completed : 250 Nos.

  15. Progress of Jet Grouting during the period (12th Feb – 18th Feb’18) ** will be taken up after River diversion during March 2018. * 400m of River lean flow width is involved

  16. Status of Designs

  17. Details of Design Approval Stage

  18. Details of Design Approval Stage

  19. Details of Design Approval Stage

  20. Details of Design Approval Stage

  21. Works to be completed for Flood Diversion through Spillway

  22. Polavaram Irrigation Project – Reimbursement Details

  23. For EL + 45.72 m (FRL) LA and R&R Status (L.A, Submergence, Land to Land and Housing)

  24. For EL + 41.15 m LA and R&R Status (L.A, Submergence, Land to Land and Housing)

  25. Quality Control tests Conducted during 12th Feb – 18th Feb’18

  26. Quality Control tests Conducted during 12th Feb – 18th Feb’18

  27. Quality Control tests Conducted during 12th Feb – 18th Feb’18

  28. Left Main Canal -Status of Works Expenditure incurred so far is Rs.1931.51Crs. Value of work done is 60%.

  29. Left Main Canal – Package wise Status of Works

  30. Left Main Canal – Package wise Status of Works

  31. POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works • Expenditure incurred so far is Rs.3608.984Crores. Value of work done is 89%.

  32. POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works (Package wise)

  33. POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works (Package wise)

  34. THANK YOU

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