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Progress during the period 12 th Jan – 18 th Feb 2018. # 23 Site Visit of Polavaram Project by Hon’ble Chief Minister on 19 Feb 2018. Polavaram Irrigation Project. Water Resources Department. Project status. Head works – Main dam
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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
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.
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
Earthwork - Progress Achieved (Period 12th Feb – 18th Feb’18) *Total Quantity involved including excavation for CC Blocks, Filters, Qtty for Embkt., etc
Details of Concrete works * Includes crevices/undulations filling also.
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
REVISED PROPOSALS AS PER M/S NEC SPILLWAY CONCRETE PROGRAMME/PROGRESS BY NAVYUGA
RADIAL GATES - STATUS Progress during the period 12th Feb – 18th Feb,2018
Progress of Diaphragm Wall during the period 12th Feb – 18th Feb 2018 ch. 58m to 1485m Total no. of Panels : 400 , Completed : 250 Nos.
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
For EL + 45.72 m (FRL) LA and R&R Status (L.A, Submergence, Land to Land and Housing)
For EL + 41.15 m LA and R&R Status (L.A, Submergence, Land to Land and Housing)
Quality Control tests Conducted during 12th Feb – 18th Feb’18
Quality Control tests Conducted during 12th Feb – 18th Feb’18
Quality Control tests Conducted during 12th Feb – 18th Feb’18
Left Main Canal -Status of Works Expenditure incurred so far is Rs.1931.51Crs. Value of work done is 60%.
POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works • Expenditure incurred so far is Rs.3608.984Crores. Value of work done is 89%.
POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works (Package wise)
POLAVARAM IRRIGATION PROJECT RIGHT MAIN CANAL Status of works (Package wise)