Polavaram Irrigation Project

Polavaram Irrigation Project
Progress during the period 16th Apr - 22nd Apr 2018 Water Resources Department #24 Inspection of Polavaram Project by Hon’ble Chief Minister Dt. 23rd April 2018 Polavaram Irrigation Project

Main Components Of Dam Works
Project status Description Completed Overall Project **52.85% Right main canal *89.30% Left main canal *58.90% Connectivities 56.10% Head works – Main dam Excavation for spillway & spill channel : lakh cum completed out of total lakh Cum (71.80%). Concreting for spillway & St. Basin: 5.44 lakh cum (excluding 1.65 L Cum of crevices filling) completed out of lakh Cum (33.20%). D’wall concreting done for Rm out of 1427 Rm (83.80%). Fabrication of Radial Gates completed for 10,800MT out of MT (60%). Jet Grouting for d/s Coffer dam completed for 1098 m out of 1417m (78%). Jet Grouting for U/s Coffer dam completed for 1071 m out of 2050 m (52.20%). PIP– Main Canals RMC : Excavation completed for total length of Km (100%), Lining completed for KM out of Km (84%). Structures 182 completed. LMC : Excavation completed for Km out of Km (78%), Lining completed for KM out of M (59%). Structures 137 Completed. Main Components Of Dam Works Completed Spillway & Spill channel excavation & PH excavation(total Earthwork) 71.80% Spillway & Spill channel (total concrete) 15.50% Diaphragm wall construction. 83.80% Jet Grouting 62.50% Radial Gates fabrication 60.00% Over all Dam works **35.60% * As per Revised estimate **As per out turn

CONSTRUCTION PROGRAMME OF DAM PACKAGE
As on Dt. 2nd April, 2018 No Activity Agency Unit Total Done/ Paid Bal Start End Feb -Mar Apr – June July – Sept Oct - Dec Jan – Mar July – Dec 2018 2019 1 Excavation - Spill Channel + Embankment NEC L Cum 653 482.54 170.46 Sep-13 Dec-18 Crore 855.47 644.79 210.68 2 Excavation of Pilot Channel 50 19.2 30.8 Dec-16 45.59 10.11 35.48 3 Excavation - Powerhouse Foundation TBD 124 94.7 29.3 Jul-18 319.16 117.38 201.78 4 Concrete - Spillway 11.95 3.38 8.57 Mar-19 828.8 167.06 661.74 5 Concrete- Stilling Basin+Apron+Divide wall 4.44 1.27 3.17 Feb-17 COST INCLD IN SL NO 4 6 Concrete - Spill Channel + Excavation+ Filter 18.16 Apr-18 May-19 820.61 7 Spill Way Bridge Spans 49 Nov-18 Apr-19 9.99 8 Spill Channel Bridge Jun-18 Jun-19 46.07 9 Gates – Design & Approval NK Naidu LS 0.9 0.1 Oct-16 10 Excavation – Approach Channel TTY 131 29.52 101.48 114.32 20.66 93.66 11 Fill - Earth Dam GAP - I 15.61 47.42 28.22 12 Fill - Earth Dam Gap - III 0.5 1.57 13 Fill - Coffer Dams (U/s & D/s) - Jet Grouting m 3467 1875 1592 Dec-17 106.36 36.71 69.65 14 Fill - Rock fill guide Bund on Spillway U/s 12.16 51.56 15 Fill - Protection of Godavari Left Bank 7.4 28.04 16 Gates – Fabrication BEKEM MT 18000 10450 7550 Mar-17 456.37 69.03 387.34 17 Gates – Erection, Commissioning & Testing 48 Sep-18 COST INCLD IN SL NO 16 18 Diaphragm Wall+ Supporting services Bauer L&T M 1427 968 459 467.72 319.14 148.58 19 Fill - Coffer Dams (U/s & D/s) 95.62 Oct-18 105.25 20 Fill - ECRF Dam 88.6 Jan-19 Dec-19 422.79 21 Spillway Excavation+ Road + others 711.15 411.64 299.51 Mar-13 TOTAL

This week’s Progress in Nutshell (16th April – 22nd April)
# percentage on total qtty S.NO DESCRIPTION Total Qty Completed as on 22nd Apr This Month progress ( April ’18) Previous Week This week Balance Physical #(%) 1 Earthwork Excavation L cum 800.89 72% 10.30 2.29 5.50 0.50% 314.70 2 Concrete Spillway & Stilling Basin 16.39 5.44 33% 0.84 0.28 0.30 1.80% 10.95 3 Trunion Casting Nos 96 79 82% 1.04% 17 4 Arm Girders (Fabrication only) 384 100% - Nil 5 Horizontal Girders only 192 6 Thrust Blocks (only supply) 7 Trunion Pins (Supply only) 56 58% 40 8 Trunion Brackets (supply only) 84 87% 18 6.25% 12 9 Diaphragm wall m 1427 1195.6 83% 103.2 42 20 1.40% 231.4 10 Jet Grouting (D/s) 1417 1098 78% 319 11 Jet Grouting (U/s) 2050 1071 52% 806.5 102 54 2.00% 979

PERCENTAGE COMPLETION
Excavation Status PERCENTAGE COMPLETION Left flank Target Date Jun’ 2018 Balance Qty L Cum Total Qty 131 L Cum Total Qty 161 L Cum Balance Qty Nil Total Qty 448 L Cum Balance Qty L Cum 902 Hill Godavari River U/S Coffer dam D/S Coffer dam ECRF dam Total Qty 50 L Cum Balance Qty L Cum Approach Channel Spill Channel Pilot Channel Spillway Total Qty 124 L Cum Balance Qty L Cum River diversion 26% Target Date Jun’ 2018 Total Qty 163 L Cum Balance Qty 70 L Cum Target Date Jun’ 2018 Total Qty 163 L Cum Balance Qty L Cum Qtty for CC Blocks &Embkt: L cum Target Date Jun’ 2018 Embt. Qty 7.79 L Cum Filters exvn Qty L Cum Component Target completion date 902 Hill Bal Spill ch. App. Ch. Pilot Ch. Total Qty Completed Balance L cum L Cum L Cum Legend Completed Critical Non critical

Earthwork - Progress Achieved (Period 16th Apr – 22nd Apr’18)
Item Total Involved Qtty. Executed Qtty. Balance Quantity as on 16th Apr'18 Target from 16th Apr – nd Apr '18 Progress achieved from 16th Apr – nd Apr '18 Short fall Balance Qty as on 23rd Apr 2018 Spill Channel 902 Hill 163 96.09 66.91 1.27 1.53 65.64 Balance chl 448 394.71 53.29 3.94 0.00 49.35 CC Blocks 30.8 - Embankment 7.79 Total 649.59 490.8 158.79 5.21 153.58 Pilot Channel 50 19.24 30.76 Spillway 161 Left Flank 124 94.83 29.17 0.29 0.97 28.88 Total ( Navayuga) 984.59 765.87 218.72 5.5 2.50 213.22 Approach Ch. (Transstroy) 131 29.52 101.48 1.75 Grand total 795.39 320.20 4.25 314.70 *Total Quantity involved including excavation for CC Blocks, Filters, Qtty for Embkt., etc

Revised Programme of Earthwork Excavation
Revised on 16 Apr’18 Item Bal Qty. ( L cum) Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 Nov-17 Dec-17 Jan-18 Feb-18 Mar-18 Apr-18 May-18 Jun-18 Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18 Spill Channel 902 Hill 65.64 Qty. Executed so far 97.36L Cum 0.40 L cum/day Balance 49.35 Qty. Executed so far L Cum 0.38 L cum/day CC Blocks 30.80 0.13 L cum/day Embankment 7.79 0.05 L cum/day Pilot Channel 30.76 Qty. Executed so far L Cum 0.33 L cum/day Left Flank 28.88 Qty. Executed so far L Cum 0.18 L cum/day TOTAL 213.22 0.96 1.09 1.14 0.58 0.51 Approach Channel 101.48 Qty. Executed so far L Cum 0.10 L cum/day 0.25 L cum/day 0.40 L cum/day 0.60 L cum/day 314.70

Details of Concrete Works
Name of the Component Total Quantity involved (L.Cum) Executed by M/s Transstroy (L.Cum) Executed by M/s Navayuga Total Executed Balance Quantity Remarks Spill Way (Body wall) 11.95 2.43 1.71 4.14 7.81 Stilling Basin (including Divide wall, Training wall, Fish ladder & Apron) 4.44 0.91 0.39 1.30 3.14 Total blocks (21.5 x 21.5m): 245 nos. 108 nos completed Sub-total 16.39 3.34 2.10 5.44 10.95 Spill channel ( CC Blocks) 18.75 -- Starting from 23 April 2018. Grand Total 35.14 29.70 Undulations/ Crevices filled up 1.65 -

Stilling Basin Physical Status of Spill Way & Stilling Basin Concrete
Component Total Qty. Executed Balance Spillway 11.95L cum (*1.37) L cum 7.81L cum Stilling Basin 4.44 L cum 1.30+ *0.28 L cum 3.14 L cum Total 16.39 L cum 10.95 L cum Stilling Basin Completed(108) Planned/progress (31) * Crevices/undulations

Breakdown of Telebelt-200 for 24 Hrs.
Progress for the period : 29,611 cum This Month(Apr, 2018)Cumulative : 83,560cum Cumulative in March : 91,761 cum Cumulative in Feb‘18 : 40,077 cum 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’ : cum Total spillway qtty. : L Cum Total Executed : *1.65 L Cum Balance : L Cum Breakdown of Telebelt-200 for 24 Hrs. * Crevices/undulations

SPILLWAY CONCRETE PROGRAMME/PROGRESS BY NAVAYUGA

SPILLCHANNEL CONCRETE PROGRAMME

Qtty. Achieved during the period Total Executed Qty. So far
Progress of Diaphragm Wall during the period 16th Apr – 22nd Apr 2018 Ch.58m to m S.No Item Total Quantity Executed Balance as on 16th Apr’ 18 Target for the period Qtty. Achieved during the period Short fall Total Executed Qty. So far Qty. 16th Apr – 22nd Apr’18 ( as on 22nd Apr’18) 1 Trenching in soils (Sqm) 65,130 51,291 13,839 2000 1036 964 52,327 2 Trenching in Rock Cut (Sqm) 2,982 2,327 655 80 40 2,367 3 Completed D’wall length (m) 1427 1,175.6 251.4 20 1,195.6 Total no. of Panels : 400 , Completed : 319 Nos., Balance length: 231.4m

Progress of Jet Grouting during the period (16th Apr – 22nd Apr’18)
S. No. Item Total Quantity Executed Qty. Balance as on 16th Apr 2018 Target for the period Qtty. Achieved during the period Short fall Total Executed Qtty. So far ( as on 22nd Apr ‘18) Jet Grouting for Down stream Coffer Dam 1. Jet Grouting Columns ( No) 945 733 212 -- 2. Length of Jet Grouting (Rmt) 1417m 1098 **319 Jet Grouting for Upstream Coffer Dam:- 1367 678 689 120 36 84 714 2050 m 1017 *1033 180 54 126 1071 * 400m of River lean flow width is involved ** will be taken up after River diversion during May 2018.

CONSTRUCTION SCHEDULING FOR THE WORK OF ECRF DAM AND COFFER DAMS
S.NO Task Name Duration Start Finish 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 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 i Submission of Design and drawings 0 days Feb-18 ii Approval of Design & drawings by CWC 91 days May-18 3 Months iii Formation of D/s Cutoff ( in river portion) 60 days Jun-18 2 Months iv Formation of U/s Cutoff 121 days 4 months v Formation of U/s Cofferdam 181 days Oct-18 6 months vi Formation of D/s Cofferdam 122 days Jan-19 Gap-II ( ECRF Dam) Apr-18 2 months Jul-18 a. Diaphragm wall ( Balance work) 3 months b. Vibro Compaction 274 days Dec-18 2 months c. Vibro stone column d. Formation of hearting & rock fill embankment 456 days 15 months VII e. Finishing works Sep-19

Schematic Diagram of Hydraulic Gates

Programme & Progress - Gate Leaf
Elevation: M S.No Description of Item Total quantity required Executed quantity as on 15th Apr Programme for this week Achieved for this week Shortfall Balance as on 23rd Apr,18 Remarks 1 Skin plate assemblies 48 sets - Completed 2 Side guide assemblies After Embedded parts fixed in concrete 3 Seal assembly with SS bolts 4 Horizontal girders 192 Nos 5 Arms girders 384 Nos 6 Horizontal girder bracings Steel awaited 7 Trunnion (48 L + 48 R) 96 Nos 78 Nos 17 8 Trunnion Pins 55 Nos 40 9 Self lubricating Bushes 16 Nos 80 To be imported from Japan Brackets (48 L + 48 R) 12 10 Sub Assemblies : 48L + 48R Arm assembly with trunnion 61 Nos 34 Bush fitting with trunnion - Trunnion with bush pin & bracket assembly 6 Nos 89

Hydraulic Hoist River Sluice Gates
Elevation: M S.No. Description of Item Total quantity required Executed/ Received quantity Programme for this week Achieved for this week Balance Remarks 1 Receipt of hydraulic cylinders from Germany 96 No - Drawings under finalization at CWC Spillway Stop log Gates Elevation: M S.No Description of Item Total quantity required Executed/ Received quantity Programme for this week Achieved for this week Balance Remarks 1 Embedded parts 48 vents - Design pending at CWC 2 Stoplog elements 5 sets River Sluice Gates Elevation: M S.No Description of Item Total quantity required Executed/ Received quantity Programme for this week Achieved for this week Balance Remarks 1 Embedded parts 10 sets - Steel to be obtained for Liners by Agency. 2 Gate leaf 10 sets Drawings to be approved by CWC. 3 Hydraulic hoist Drawings to be approved by CWC

MONTHLY REQUIREMENT OF DESIGNS
Requirement of Designs during the month Expected Approval by CWC Likely Spill over by CWC Pending with Agency Remarks (Spill over components) APRIL’18 11 5 - 6 MAY’18 8 2 3 Hydraulic cylinders, supporting structure & Electrical Circuits of Hoisting arrangement for Radial Gates. JUNE’18 4 1 JULY’18 AUGUST’18 TOTAL 35 16

STATUS OF DESIGNS S. No Description Date of Original Submission
Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks A. SPILLWAY Over flow blocks (49Nos.) 1. 37 Blocks (Nos.3&4, 15 to 48) Lr No.1367 Dt. Approved upto El vide Lr.No.51Dt Submitted designs from El to vide Lr.No.289 Dt - Under Scrutiny at CWC 2. 10 Blocks (Nos. 5 to 14) Approved upto El Vide Lr.No.65Dt Submitted designs from El to vide Lr.No.213 Dt 3. One Block (No.50) Lr No.1290 Dt. Remarks communicated vide Lr.No. 37 Dt Lr No.431 Dt. CWC promised to approve by

Date of Original Submission Date of Approval/ Remarks by CWC
No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks 4. One Block (No.2) & Fish Ladder Lr No.975 Dt Remarks communicated vide Lr.No. 33 Dt Lr No.352 Dt - Under Scrutiny at CWC CWC promised to approve by 5. NOF Blocks (2 Nos.) (Block Nos. 1 & 51) Lr No.1064 Dt. Remarks communicated vide Lr.No. 21 Dt Lr No.563 Dt. 6. Key blocks (2Nos) (Nos. 0 & 52) Stilling basin 7. Block No. 2 to 18 Lr No.1726 Dt. Approved by CWC Vide Lr.No.16 Dt 8. Block No. 35 to 50 Lr.No.858 Dt. Approved by CWC Vide Lr.No.128 Dt

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks 9. Block No. 19 to 34 Lr No.1902 Dt. Remarks communicated vide Lr.No. 23 Dt - Pending with the Agency Geological mapping to be done 10. Instrumentation (Block Nos.4, 26 & 40) Lr.No.1624 Dt. Approved by CWC Vide Lr.No.139 Dt 11. Divide Walls (Block Nos. 18, 26, 34 & 42) Lr.No.668 Dt Remarks communicated vide Lr.No. 92 Dt Lr.No.1692 Dt - Under Scrutiny at CWC CWC promised to approve block Nos. 18 & 42 by 12. Right Training wall Lr.No.1482 Dt Remarks communicated vide Lr.No Dt Pending with the Agency 13 Left Training wall Yet to be submitted by the Agency

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks 14. Spillway bridge Lr.No.17 Dt Remarks communicated vide Lr.No. 44 Dt Pending with the Agency - - Agency promised to re-submit the designs by 15. Approach channel Approach Channel Yet to be submitted by the Agency 16. Hydraulic Design for Spill Channel Lr.No.467 Dt Approved by CWC Vide Lr.No.176 Dt 17. CC Panels for Spill Channel Lr.No.442 Dt Remarks communicated vide Lr.No Dt: Lr No: 532 Dt: Approved on 18. Spill Channel Bridge Lr.No.1540 Dt Remarks communicated vide Lr.No Dt

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks 19. Inlets to Spill Channels (2 Nos.) Yet to be submitted by the Agency - - 20. Stability of slopes in Spill Channel (Rock Portion) Lr.No.104 Dt Remarks communicated vide Lr.No Dt Pending with the Agency 21. Spill Channel slope in soil portion including embankment and slope stabilization details Lr.No.93 Dt Remarks communicated vide Lr.No Dt 22. Power house rock slopes Lr.No.111 Dt Remarks communicated vide Lr.No Dt

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks B. ECRF & EARTH DAMS 1 Earth dam for Gap-I Lr.No.1797 Dt Remarks communicated vide Lr.No Dt Pending with the Agency - - 2 ECRF Dam for Gap-II Yet to be submitted by the Agency 3 Earth dam for Gap-III Lr.No.321 Dt Under Scrutiny at CWC Groutability reports submitted to CWC 4 Instrumentation for Gap-I & Gap- II

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks 5 U/s Coffer dam Lr.No.250 Dt - - Under Scrutiny at CWC 6 D/s Coffer dam Lr.No.103 Dt Remarks communicated vide Lr.No Dt Pending with the Agency Agency promised to re-submit the designs by 7 Jet Grouting column for U/s & D/s Coffer dams Lr No.1698 Dt Approved by CWC Vide Lr.No Dt 8 Diaphragm wall for ECRF dam Lr No.154 Dt Approved by CWC Vide Lr.No.65 Dt

C. GATES S. No Description Date of Original Submission
Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks C. GATES Radial Gates 1. Designs & EM parts of Radial Gates Lr No.1634 Dt Approved by CWC Vide Lr.No.48 Dt 2. General Arrangement Drawing Lr No.113 Dt - - Under scrutiny at CWC Stoplog Gates 3. Designs of Stoplog Gates Remarks communicated vide Lr.No.88 Dt Pending with the Agency Agency promised to re-submit the designs by 4. EM parts of Stoplog Gates Approved by CWC Vide Lr.No.140 Dt 5. 75 T Gantry Crane including Track Lr No.1225 Dt

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks Hydraulic hoisting arrangement for Radial Gates 6. Hydraulic hoist cylinders & Power pack unit Lr.No.947 Dt Remarks communicated vide Lr.No.101 Dt Pending with the Agency - - 7. Hoist supporting Structure 8. Electrical Circuits Remarks communicated vide Lr.No Dt 9. Pre-stressed anchorage for Radial Gates Lr No.531 Dt Remarks communicated vide Lr.No Dt Lr No.549 Dt Under scrutiny at CWC

No Description Date of Original Submission Date of Approval/ Remarks by CWC Date of Revised Submission Pending with Agency Pending with WRD Pending with CWC Expected date of Approval Probable date of requirement Remarks River Sluice Gates with Bonnet arrangement 10. EM parts with liner arrangement Lr No.1720 Dt Approved by CWC Vide Lr.No.327 Dt 11. Service & Emergency gates Lr No.212 Dt Remarks communicated vide Lr.No.111 Dt Pending with the Agency - - Hydraulic hoisting arrangement for River Sluice Gates 12. Hoisting arrangement Lr No.212 Dt Remarks communicated vide Lr.No.67 Dt Lr No.548 Dt Under scrutiny at CWC 13. 20 T EOT Crane Lr No.420 Dt Under scrutiny at CWC 14. Vertical Gates Shaft & Gorbel for River Sluice Piers Lr No.1472 Dt Remarks communicated vide Lr.No.5 Dt Lr No.170 Dt

Main Works to be completed & Funds Required for River Diversion
Dt.16th April 2018 Reservoir Storage level Main items to be Completed Total Amount Expenditure Incurred Amount Required for completion +41.15m Spillway 343.91 697.18 Radial Gates 456.37 69.03 387.34 Spill Channel 805.94 Approach Channel 240.51 83.96 156.55 Pilot Channel 45.59 10.11 35.48 U/s and D/s Coffer Dams 211.62 36.71 174.91 Protection works 28.04 - Gap III 1.57 Gap I 47.42 Spill channel bridge 46.07 Diaphragm wall 462.2 319.14 143.06 LA&RR Total

Polavaram Irrigation Project – Reimbursement Details
Rs. in Crores Total Expenditure incurred up to March,2018 13,380.27 Expenditure incurred after declaration as National Project up to March,2018 8,244.40 Amount Re-imbursed by GOI 5,342.26 Amount to be Reimbursed 2,902.14

LA and R&R Status (L.A, Submergence, Land to Land and Housing)
For EL m (FRL) COMPONENT TOTAL INVOLVED COMPLETED BALANCE Physical Financial (Rs. In Crs) LA 1,66,213.71 12,024.21 1,10,355.11 5,653.29 55,858.89 6,370.92 R&R 98,818 21,027.41 3,348 212.55 95,470 20,814.86 TOTAL 33,051.62 5,865.84 27,185.78

LA and R&R Status (L.A, Submergence, Land to Land and Housing)
For EL m COMPONENT TOTAL INVOLVED COMPLETED BALANCE Physical Financial (Rs. In Crs) W.G District L.A (In Acres) 18,686 2,774.79 R&R (No. of PDFs) 12,449 2,549.38 2,584 160.00 9,865 2,389.38 TOTAL E.G District 16,111.65 480.99 15,185.92 281.98 925.73 199.01 8,104 1,381.76 764 52.55 7340 1,329.21 334.53 Grand Total

Quality Control tests Conducted during 16th Apr – 22nd Apr’18
Sno Component Name of the Test No. of Tests to be Conducted as per BIS Code No. of Tests Conducted during the period Remarks A SPILLWAY 1 Tests on Cement Fineness 2 All the tests conducted during this week satisfied the standards. Consistency tests IST and FST Compressive Strength 5 Tests on Fine Aggregate Fineness Modulus 7 Silt Content 3 Tests on Coarse Aggregate Gradation 21 Crushing value Flakiness & Elongation Los Angles Abrasion Value Aggregate Impact Value

Sno Component Name of the Test No. of Tests to be Conducted as per BIS Code No. of Tests actually Conducted Remarks 4 Tests on Steel Tensile strength - Tests completed as per standards Yield Sterength Elongation 5 Concrete Cubes Compressive Strength 573 All the tests conducted during this week satisfied the standards. B Jet Grouting 1 Bentonite Density 7 8 Viscosity 2 Neat Grout 100 135 Bleed

Sno Component Name of the Test No. of Tests to be Conducted as per BIS Code No. of Tests actually Conducted Remarks 3 Spoil Return Density 45 52 All the tests conducted during this week satisfied the standards. Bleed 4 UCS Stress 28 32 5 Permeability Flow 14 20 C Diaphragm wall 1 Aggregate Grain Size 42 CCS 6

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