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#86 Virtual Review by Hon’ble Chief Minister, Dt. 28th January 2019
Polavaram Irrigation Project Lifeline of Andhra Pradesh Water Resources Department #86 Virtual Review by Hon’ble Chief Minister, Dt. 28th January 2019 Progress During 21st Jan – 27th Jan-19
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PROJECT PROGRESS STATUS
Sno Description Up to 21st Jan-2019 Progress during the week % Total Up to 27th Jan’19 Overall Project 64.31% 0.37% 64.68% 1 Head works 54.33% 0.54% 54.87% 1.1 Main Dam Package 53.77% 0.58% 54.35% 1.1. A Excavation (Spillway, Spill Channel, Approach Channel, Pilot Chanel & Left Flank) 84.80% 0.30% 85.10% B Concrete (Spillway, Stilling Basin & spill Channel including Crevices filling) 61.70% 1.50% 63.20% C Radial Gates Fabrication 62.64% 0.04% 62.68% D Diaphragm Wall 100% - E Jet Grouting cut off for Coffer Dams F U/s Coffer Dam 14.45% 3.19% 17.64% G D/s Coffer Dam 0.11% 1.2 Connectivity Packages 60.33% 0.07% 60.40% 1.2. Left Connectivities 48.41% 0.01% 48.42% Right Connectivities 73.75% 0.14% 73.89% 2 Right main canal 90.00% 90.04% 3 Left main canal 67.37% 0.24% 67.61% Main Dam Components:- EXCAVATION for Spillway, Spill Channel, Approach Channel, Pilot Channel & Left Flank : lakh cum completed out of total lakh Cum (85.10%). CONCRETING for Spillway, Stilling Basin & Spill Channel : lakh cum (including 1.65 L Cum of crevices filling) completed out of lakh Cum (63.20%) RADIAL GATES fabrication : 11,282 MT completed out of MT (62.68%). DIAPHRAGM WALL concreting : m completed out of 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 L cum (17.64%). D/S :0.03 L cum completed out of L cum ( 0.11%) CONNECTIVITIES : % of work completed. Left Connectivities : 48.42% Completed Right Connectivities : % Completed RIGHT MAIN CANAL : Excavation completed for total length of Km (100%), Lining completed for KM out of Km (90.0%). Structures 205 completed out of 255 Nos. LEFT MAIN CANAL : : Excavation completed for Km out of Km (87.56%), Lining completed for KM out of 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 WRD - GOAP
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CONSTRUCTION PROGRAMME 0F PIP MAIN DAM WORKS
S No Activity Agency Unit Total Bill Paid Bal Start End Feb -Mar Apr – June July – Sept Oct - Dec Jan – Mar July – Dec 2018 2019 1 Excavation - Spill Channel + Embankment NAVAYUGA L Cum 653 458.35 194.65 Sep-13 Mar-19 Crore 855.47 730.68 124.79 2 Excavation of Pilot Channel 50 11.65 38.35 Dec-16 45.59 10.11 35.48 3 Excavation - Powerhouse Foundation +Embankment 124 85.07 38.93 319.16 153.79 4 Concrete - Spillway 11.95 8.40 3.55 828.8 522.95 305.85 5 Concrete- Stilling Basin+Apron+Divide wall 4.44 3.12 1.32 Feb-17 COST INCLD IN SL NO 4 6 Concrete - Spill Channel + Excavation+ Filter 18.75 6.27 12.48 Apr-18 May-19 820.61 272.32 7 Spill Way Bridge Spans 49 Nov-18 Apr-19 9.99 8 Fill - Protection of Godavari Left Bank 7.4 28.04 9 Spill Channel Bridge TBD Dec-18 Jun-19 46.07 10 Gates – Design & Approval NK Naidu LS 0.9 0.1 Oct-16 11 Excavation – Approach Channel 131 22.62 108.38 114.32 20.67 93.65 12 Fill - Earth Dam GAP - I 15.61 47.42 13 Fill - Earth Dam Gap - III 0.5 1.57 14 Fill - Coffer Dams (U/s & D/s) - Jet Grouting m 3467 2740 727 Dec-17 Oct-18 completed 106.36 78.33 28.03 15 Fill - Rockfill guide Bund on Spillway U/s 12.16 51.56 16 Gates – Fabrication BEKEM MT 18000 11030 6970 Mar-17 456.37 69.03 387.34 17 Gates – Erection, Commissioning & Testing No 48 COST INCLD IN SL NO 16 18 Diaphragm Wall+ Supporting services BAUER L&T M 1427 1396.6 - Jun-18 467.72 399.64 68.08 19 Fill - Coffer Dams (U/s & D/s) 95.62 105.25 20 Fill - ECRF Dam 88.6 Jan-19 Dec-19 422.79 21 Spillway Excavation+ Road + others 711.15 414.09 297.06 Mar-13 TOTAL Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 3
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PROGRESS - SUMMARY during 21st Jan – 27th Jan’19
Sl.No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period(21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress Balance Target Achieved % Achieved Physical % 1 Excavation a. M/s NEC Ltd., L cum 0.09 130.35 8.05 0.30 3.7% 1.11 949.37 85.1% 130.05 b. M/s Thriveni EM Ltd., 3.10 39.68 3.92 3.51 89.5% 14.83 36.17 3.19 170.03 11.97 3.81 31.8% 15.94 166.22 2 Concrete Spillway 11.95 2.01 0.17 0.11 65% 0.32 10.05 84.1% 1.90 Stilling Basin 4.44 0.02 1.3 0.04 50% 0.08 3.16 71.2% 1.28 c. Filling of Crevices/Undulations 1.65 - d. Spill Channel 18.75 0.33 10.76 0.62 0.41 66% 1.53 8.40 44.8% 10.35 36.79 0.44 14.07 0.83 0.54 65.1% 1.93 23.26 63.2% 13.53 3 Radial Gates Skin Plates, Arm & horizontal girders, Trunion assembly sets 48 Fabrication Completed 100% Completed Trunion Castings Nos 96 11 85 88% Trunnion Pins 29 67 70% Hydraulic Cylinders To be procured from Germany e. Prestressing arrangements 49 MT 18000 7 6725 10 28 11282 62.68% 6718 4 Diaphragm wall m 1396.6 5 Jet Grouting m 3467 3462 6 Coffer Dams U/s & D/s 99.40 1.19 88.16 5.89 1.59 26.99% 7.74 12.83 12.91% 86.57 Left Connectivity Earth work 66.33 35.48 0.06 67% 0.18 30.89 46.6% 35.44 10.52 3.27 7.25 68.9% 8 Right Connectivity 41.45 8.19 0.16 25% 0.46 33.3 80.3% 8.15 2.36 1.36 0.07 0.01 14% 1.01 42.8% 1.35 9. RIGHT MAIN CANAL Lining 18.7 1.609 0.005 50.0% 17.093 91% 1.604 Structures 10.1 0.734 0.018 45.0% 9.386 93% 0.7160 LEFT MAIN CANAL Lining 14.6 4.179 0% 0.044 10.421 71% 16.11 6.595 0.15 9.535 59% 6.575 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 4
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PERCENTAGE COMPLETION
Excavation Status PERCENTAGE COMPLETION Left flank Target Date April,2019 Balance Qty L Cum Total Qty 131 L Cum Total Qty 161 L Cum Balance Qty Nil Target Date Feb’ 2019 Total Qty L Cum Balance Qty 3.75 L Cum 902 Hill Godavari River U/S Coffer dam D/S Coffer dam ECRF dam Target Date Mar’ 2019 Total Qty 50 L Cum Balance Qty L Cum Approach Channel Spill Channel Pilot Channel Spillway Target Date June’ 2019 Total Qty 124 L Cum Balance Qty L Cum River diversion Target Date Jun’ 2018 Total Qty 163 L Cum Balance Qty 70 L Cum Target Date Mar’ 2019 Total Qty 163 L Cum Balance Qty L Cum Qtty for CC Blocks &Embkt: L cum Component Target completion date 902 Hill Bal Spill ch. App. Ch. Pilot Ch. Left Flank Total Qty Completed Balance L cum 949.37 L Cum 166.22 Legend Completed Critical Non critical Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 5
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EXCAVATION - Progress during 21st Jan - 27th Jan’19
S.No. Description Unit Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % a. Spillway L cum 161 161.00 100.0% b. Spill Channel 902 Hill 163 1.26 20.44 1.96 1.27 64.8% 5.23 143.83 88.2% 19.17 486.59 1.54 5.61 1.40 1.86 132.9% 8.21 482.84 99.2% 3.75 Total 649.59 2.80 26.05 3.36 3.13 93.2% 13.44 626.67 96.5% 22.92 c. Left Flank 124 0.30 13.63 0.56 0.38 67.9% 1.39 110.75 89.3% 13.25 d. Pilot Channel L cum 50 0.06 29.59 2.31 0.12 5.2% 0.41 20.53 41.1% 29.47 e. Approach Channel 131 0.03 100.76 5.74 0.18 3.1% 0.70 30.42 23.2% 100.58 3.19 170.03 11.97 3.81 31.8% 15.94 949.37 85.1% 166.22 1. Navayuga 0.09 130.35 8.05 3.7% 1.11 130.05 2. Triveni 3.10 39.68 3.92 3.51 89.5% 14.83 36.17 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 6
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh
EARTH WORK PROGRAMME/PROGRESS Revised by M/s NEC Ltd on SPILL CHANNEL PILOT CHANNEL In L.cum APPROACH CHANNEL LEFT FLANK Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 7
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REVISED PROGRAMME FOR EXCAVATION
Revised dt. 23rd Dec 2018 Item Bal Qty. in L cum 2017 Jan-18 Feb-18 Mar-18 Apr- 18 May-18 Jun-18 Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18 Jan-19 Feb-19 Mar-19 Apr-19 May-19 Jun-19 in L cum/day Spill Channel 902 Hill (Rock) 19.17 Qty. Executed so far L Cum 0.28 0.30 0.31 Balance- soil 3.75 Qty. Executed so far L Cum 0.20 0.11 Left Flank 13.25 Qty. Executed so far L Cum 0.08 0.09 Pilot Channel 29.47 Qty. Executed so far L Cum 0.33 0.45 0.50 Approach Channel 100.58 Qty. Executed so far L Cum 0.82 1.02 1.10 1.15 TOTAL 166.22 Qty. Executed so far (including spillway) L Cum 1.71 1.96 1.99 1.24 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 8
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CONCRETE - Progress during 21st Jan - 27th Jan’19
Sl. No. Description Unit Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % a. Spillway L cum 11.95 0.09 2.01 0.17 0.11 65% 0.32 10.05 84.1% 1.90 b. Stilling Basin 4.44 0.02 1.3 0.04 50% 0.08 3.16 71.2% 1.28 c. Filling of Crevices/Undulations 1.65 - d. Spill Channel 18.75 0.33 10.76 0.62 0.41 66% 1.53 8.40 44.8% 10.35 Total 36.79 0.44 14.07 0.83 0.54 65.1% 1.93 23.26 63.2% 13.53 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 9
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh
Physical Status of Spill Way ,Stilling Basin & Spill Channel Concrete Description Total No of Blocks Tackled below RL Above RL Crest Level and Above Trunnion Level RL To be tackled Blocks to be Tackled Spill way Blocks 53 49 2 14 31 4 Block Nos. 0,50,51 & 52 Description Total No of Panels Completed In progress To be Tackled 2 to 18 Blocks 19 to 34 Blocks 35 to 50 Blocks Total Finished Balance Stilling Basin 245 185 52 8 85 65 20 80 60 Description Component Total No. of Blocks Total Qty. (L.Cu.m) Completed Blocks Executed Qty.(L.Cu.m) Balance Blocks Balance Qty.(L.Cu.m) Spill Channel CC Blocks 18750 18.75 8400 Nos 8.40 10350 10.35 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 10 Rock Portion Pilot Channel Spill way Spill Channel BRIDGE Rock Portion 902 hill
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CONCRETE- WEEEKLY PROGRESS ANALYSIS
Description unit SPILL WAY SPILL CHANNEL TOTAL PROGRAM FOR THE WEEK cum 21000 62097 83097 PROGRESS FOR THE WEEK 12769 41000 53769 Month progress Unit SPILLWAY SPILL CHANNEL TOTAL Jan-19 cum 40198 153300 193498 Dec-18 58504 177100 235604 Nov-18 65416 187300 252716 Oct-18 108767 94800 203567 Sep-18 98748 55700 154448 Aug-18 86666 25100 111766 Jul-18 94547 42700 137247 Jun-18 91769 67100 158869 May-18 94421 35300 129721 Apr-18 120660 1900 122560 Mar-18 91761 - Feb-18 40150 Jan-18 25500 Dec-17 55685 Nov-17 44651 Oct-17 57156 Sep-17 60950 Aug-17 64559 Jul-17 78860 Jun-17 33529 May-17 30063 Apr-17 19754 Mar-17 17832 Feb-17 3118 Jan-17 2076 Dec-16 90 Total 840300 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 11
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh
REVISED SPILLWAY CONCRETE PROGRAMME/PROGRESS Proposed by NEC on Spillway Total = L cum Executed = L cum Balance = L cum REVISED SPILL CHANNEL CONCRETE PROGRAMME/PROGRESS Spill Channel Total = L cum Executed = L cum Balance = L cum Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 12
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U/s COFFER DAM -Progress during 21st Jan - 27th Jan’19
Sl. No. Description Unit Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1. Upstream Coffer Dam a Earth work excavation L .cum 11.83 0.35 6.21 2.4 0.3 13% 2.9 5.92 50.0% 5.91 b Hearting Soils 5.27 0.07 4.83 0.5 0.16 32% 0.34 0.60 11.4% 4.67 c Fine Filter 6.30 0.23 4.36 1.2 0.28 23% 1.31 2.22 35.2% 4.08 d Coarse Filters 7.06 0.11 5.83 1.00 28% 0.94 1.51 21.4% 5.55 e Rock fill 38.03 0.43 36.03 0.7 0.54 77% 2.21 2.54 6.7% 35.49 f Rip Rap 4.07 4.06 0.05 0% 0.01 0.2% *72.56 1.19 61.32 5.85 1.56 27% 7.71 12.80 17.64% 59.76 *Qtty as per Drgs. Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 13
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D/s COFFER DAM -Progress during 21st Jan - 27th Jan’19
Sl. No. Description Unit Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1. Downstream Coffer Dam a Earth work excavation L .cum 6.50 0.03 0.02 67% 0.3% 6.48 b Hearting Soils 2.11 0.01 100% 0.5% 2.1 c Fine Filter 2.83 0% 0.00 0.0% d Coarse Filters 3.04 e Rock fill 9.64 f Rip Rap 2.72 26.84 0.04 75% 0.11% 26.81 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 14
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh
U.S COFFER DAM PROGRAMME/PROGRESS Revised by NEC on U.S COFFER DAM Total = L cum Executed = L cum Balance = L cum D.S COFFER DAM PROGRAMME/PROGRESS D.S COFFER DAM Total = L cum Executed = L cum Balance = L cum Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 15
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh 16
CONSTRUCTION SCHEDULING FOR THE WORK OF ECRF DAM AND COFFER DAMS S.NO Task Name Duration Start Finish Critical 2018 2019 Mar Apr May Jun July Aug Sep Oct Nov Dec Jan Feb SCHEDULE FOR ECRF Dam & COFFER DAMS 670 days Mar-18 Dec-19 Yes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 U/s & D/s Cofferdam 365 days Mar-19 No i Submission of Design and drawings 150 days Aug-18 Dec-18 5 Months ii Approval of Design & drawings by CWC 180 days Jan-19 6 Months iii Formation of D/s Cutoff ( in river portion) 183 days Nov-18 Oct-18 completed iv Formation of U/s Cutoff 121 days Jun-18 v Formation of U/s Cofferdam 210 days May-19 7 Months vi Formation of D/s Cofferdam 5 months Gap-II ( ECRF Dam) 60 days 2 months 61 days Feb-19 a. Diaphgram wall ( Balance work) 91 days May-18 b. Vibro Compaction 3 months c. Vibro stone column 119 days d. Formation of hearting & rock fill embankment 364 days 12 months VII e. Finishing works Sep-19 4 months Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 16
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Polavaram Irrigation Project - Lifeline of Andhra Pradesh
RADIAL GATES –SPECIFICATIONS Details Specifications 1. Number of Radial Gates 48 nos 2. Size of Gate 16 x 20 m 3. Type of Hoist Hydraulic Hoist system 4. Type of Anchorage Pre-stressed Cable anchorage 5. Sill level of Gate m 6. Gate operating speed 0.5 m/minute (hoist speed) 0.6 m/minute (lowering speed) 7. Level of C/L of Trunion m Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 17
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RADIAL GATES - Progress during 21st Jan - 27th Jan’19
Elevation: M S.No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1 Skin plate assemblies Sets 48 100% - 2 Horizontal girders Nos 192 3 Arms girders 384 4 Brackets (48 L + 48 R) 96 5 Trunnion Pins 29 67 70% 6 Side guide assemblies Steel Procurement in the process of Fabrication 7 Seal assembly with SS bolts 8 Horizontal girder bracings 15 20 69% 39 81% 9 Arm Girder bracings 24 68 32 47% 60 63% 36 10 Wall Plates 1968 120 1818 650 325 50% 475 24% 1493 11 Trunnion (48 L + 48 R) 0% 85 88% 12 Self lubricating Bushes 13 Sub Assemblies : 48L + 48R Arm assembly with trunnion 26 40% 72 75% Bush fitting with Trunnion 23 78 18 Trunnion with bush pin & bracket assembly 82 14 15% End Bracings for Arm Girder Sand Blasting & Painting primary coat for Arm girders 380 1.0% Water Resources Dept., Govt. of Andhra Pradesh 18 Polavaram Irrigation Project - Lifeline of Andhra Pradesh
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Progress - Hydraulic Hoist
Elevation: M S.No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1 Receipt of hydraulic cylinders from Germany Nos 96 - Progress – Prestressed Anchorage System Elevation: M S.No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1 Bearing Plates & Trumpets Nos 1344 - 1268 12 0% 20 76 5.65% 2 Cable ducts 1276 68 5.06% Progress - River Sluice Gates Elevation: M S.No Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % 1 Bell mouth - Liners Sets 10 - 100% 2 Bonnet sets 5 50% 3 6 60% 4 Gate leaf 0% Hydraulic hoist Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 19
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STATUS OF DESIGNS - ABSTRACT
Item Total No. of Designs involved Approved by CWC DESIGNS at CWC WRD Agency SPILLWAY / SPILL CHANNEL 23 16 2 1 4 ECRF & EARTH DAMS 8 - GATES 14 12 TOTAL 45 32 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 20
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SCHEDULE FOR PENDING DESIGNS 5 9
S.No Component Designs at Schedule for approval of Designs from CWC CWC WRD Agency Total January February onwards 1 Spillway & Spill Channel 2 4 7 5 ECRF & Earth Dam - 3 Gates 8 13 9 Water Resources Dept., Govt. of Andhra Pradesh 21 Polavaram Irrigation Project - Lifeline of Andhra Pradesh
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CONNECTIVITIES-Progress during 21st Jan - 27th Jan’19
Sl. No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % Right Connectivities 1 Package 62 Earth work Cum 804510 88150 716360 89.00% Embankment 8000 193930 7500 1500 20% 37500 966770 83.40% 192430 Concreting 96002 10995 203 0% 10 85007 88.55% Gates Fabrication Sqm 979.26 477 502.26 51.30% 2 Package 63 648000 218600 429400 66.30% 65500 4700 0.00% Bunds 367700 258510 3750 2150 57% 3580 111340 30.28% 256360 Filter Media cum 55554 36760 5000 18794 33.83% 3 Package 64 23200 580 400 69% 97.95% 22800 74360 336 59391 2085 524 25% 1828 15493 20.84% 58867 Left Connectivities Package 65 991127 28.29% 176517 Steel MT 25.541 Gates 691.26 Package 66 227814 0.0% 1300 775800 77.30% Banking 2300 807367 6000 3500 58.3% 16900 62.19% 803867 55041 Lining Rmt 550 Package 67 Earth Work Concrete 741437 79437 662000 89.29% Lining Concrete 79021 16102 62919 79.62% Gates in Sq m 1052 425 627 59.60% Water Resources Dept., Govt. of Andhra Pradesh 22 Polavaram Irrigation Project - Lifeline of Andhra Pradesh
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LEFT & RIGHT MAIN CANALS - Progress during 21st Jan - 27th Jan’19
Sl. No. Description Units Total Quantity Previous Week Balance as on 21st Jan Period (21st Jan-27th Jan’19) This Month progress ( Jan) Cumulative Progress as on 27th Jan-19 Target Achieved % Achieved Physical % RIGHT MAIN CANAL 1 Earthwork L cum 1185 - 99.85% completed 2 Lining 18.7 1.609 0.01 0.005 50.0% 17.093 91% 1.604 3 Structures 10.1 0.778 0.04 0.018 45.0% 9.342 92% 0.76 LEFT MAIN CANAL 1082 0.12 90.44 0.34 0.3 88% 0.68 992.06 90.14 14.6 4.179 0% 0.044 10.421 71% 16.11 6.595 0.02 50% 0.15 9.535 59% 6.575 Water Resources Dept., Govt. of Andhra Pradesh 23 Polavaram Irrigation Project - Lifeline of Andhra Pradesh
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LA and R&R Status (Works, Submergence, Land to Land and R&R Colonies)
Revised dt. 21 Oct 2018 LA and R&R Status (Works, Submergence, Land to Land and R&R Colonies) For EL m (FRL) COMPONENT TOTAL Involved COMPLETED BALANCE Physical Financial (Rs. In Crs) Financial (Rs. In Crs) W.G District LA (in Acres) 1.36 49.45 R& R (in PDF's) 34672 2584 416.76 32088 TOTAL E.G District 7894.9 746.68 70929 1338 384.94 69591 Vishakhapatnam 84.15 72.93 36.51 11.22 Krishna 666.37 192.89 Grand Total 1,05,601 20,618 3,922 802 1,01,679 19,817 33,225.74 6,200.29 27,025.45 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 24
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LA and R&R Status (L.A, Submergence, Land to Land and Housing)
For EL m Revised dt. 21 Oct 2018 COMPONENT TOTAL Involved COMPLETED BALANCE Physical Financial (Rs. In Crs) Financial (Rs. In Crs) W.G District LA (in Acres) 2601.3 R& R (in PDF's) 13048 2584 416.76 10464 TOTAL E.G District 635.06 582.23 21.48 52.83 5651 1338 384.94 4313 754.91 967.17 807.74 Vishakhapatnam 84.15 80.13 36.51 4.02 Krishna 666.37 Grand Total 57.99 56.85 18,699 3,770 3,922 802.00 14,777 2,969 7,757.08 4,731.73 3,025.35 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 25
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Quality Control tests Conducted during 21st Jan - 27th Jan’19
Sno Component Name of the Test No. of Tests to be Conducted as per BIS Code No. of Tests Conducted during the period Remarks Any Specific steps taken for correction / ratification in case of deficiency A SPILLWAY 1 Tests on Cement Fineness All the tests conducted during this week satisfied the standards. ---- Consistency tests IST and FST Compressive Strength 3 2 Tests on Fine Aggregate Fineness Modulus 5 Silt Content Tests on Coarse Aggregate Gradation 15 Crushing value Flakiness & Elongation Los Angles Abrasion Value 10 Aggregate Impact Value 4 Tests on Steel Tensile strength - Yield Sterength Elongation Concrete Cubes ( Spillway) 250 6 Concrete Cubes ( Spill channel) 778 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 26
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Quality Control tests Conducted during 21st Jan - 27th Jan’19
Sno Component Name of the Test No. of Tests to be Conducted as per BIS Code No. of Tests Conducted during the period Remarks Any Specific steps taken for correction / ratification in case of deficiency B Coffer Dams 1 Embankment- Hearting Zone Liquid Limit All the tests conducted during this week satisfied the standards. --- Plastic Limit OMC & MDD Proctor Density Test ( at site) 6 Swell Index - Specific Gravity 2 Filters i Coarse filters Gradation 15 ii Fine Filter 9 3 Rock fill zone Density test ( in situ) Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh 27
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Revised estimate – Comparative Statement: Expenditure & Reimbursement
Sl. no. Description Cost as per price level Cost as per price level 1 LA and R&R 2,934.42 33,225.74 2 Head works 6,600.56 11,388.37 3 Right main canal 2,135.08 4,476.96 4 Left main canal 1,471.99 4,644.13 5 Power house 2,868.40 4,205.66 Total 16,010.45 57,940.86 Rs. in Crores Reimbursement Details Rs. in Crores Total Expenditure incurred up to 15,681.66 Expenditure incurred after declaration as National Project up to 10,545.79 Amount Reimbursed to the Government of Andhra Pradesh by PPA 6,727.26 Amount to be Reimbursed 3,818.53 Item Name BILLS SUBMITTED TO PPA BILLS TO BE SUBMITTED TO PPA (up to ) No. of bills Amount in Cr Amount in Cr Works, Buildings and WC Estt 534 235 0.00 78 431.57 LA and R&R 564 240 11 41.21 263 250.09 MH800 Estt 300 4979 72.45 - TOTAL 1398 5454 341 681.66 Availability of irrigation Component S.NO ITEM RS. IN CRORES 1 Irrigation component at price level 12,294.4 2 Expenditure prior to declaration as National Project as per GoI (MoWR) cabinet note 5,135.87 3 Balance liability of Irrigation Component after declaration of National Project as on (Rs ) 7,158.53 4 Total amount reimbursed by GOI after the project is declared as National Project 6,727.26 5 Balance availability of Irrigation Component for reimbursement 431.27 Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh WRD - GOAP
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Information, Education & Communication
Awareness Programme for Farmers and Students on visit to Polavaram Irrigation Project S.No. District Visitors from 23rd Apr. to 20Th Jan,19 21-Jan 22-Jan 23-Jan 24-Jan 25-Jan 26-Jan 27-Jan This week's Total Visitors GRAND TOTAL 1 Amaravathi 576 34 610 2 Anantapur 6042 3 Chittoor 5076 4 East Godavari 26509 184 2264 3287 1794 630 675 312 9146 35655 5 Guntur 76588 1154 1206 1569 4378 20 8327 84915 6 Kadapa 3848 7 Krishna 244531 102 1124 2765 2077 10 1605 3050 10733 255264 8 Kurnool 3419 3427 9 Nellore 1818 104 1922 Prakasam 21053 192 391 2890 3473 24526 11 Srikakulam 3123 12 Vishakhapatnam 12744 122 168 107 153 99 234 883 13627 13 Vizianagaram 2751 14 West Godavari 75446 79 2035 6245 5740 139 5787 7200 27225 102671 15 Others ( Self visitors & Students etc) 18771 51 29 92 18863 Total 502295 1653 6997 14024 14142 1323 8330 13556 60025 562320 * Total No. of days : 279 days Water Resources Dept., Govt. of Andhra Pradesh Polavaram Irrigation Project - Lifeline of Andhra Pradesh
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