Providing CC Lining and RCC Trough to Hosa Canal of Daroji tank and Ayacut roads from Sy no.196 to Huligamma field, from Sy no. 153 to Veerabadrappa field, Sy n.303 to Agasara bonesha of Yelubenchi village in Sandur taluk

NAME OF THE WORK : Providing CC Lining and RCC Trough to Hosa Canal of Daroji tank and Ayacut roads from Sy no.196 to Huligamma field, from Sy no. 153 to Veerabadrappa field, Sy n.303 to Agasara bonesha of Yelubenchi village in Sandur taluk.

It.No Item of work Unit Qty Rate Amount

1 Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness. (ii)By Mechanical Means using Dozer (a)In area of light jungle. complete as directed by Engineer- in -Charge 100 Sqm 257.60 412.65 106298.64

2 De-silting of Feeder Channel/Canal in dry condition by excavating the deposited bed material and disposing off the same by stacking/ formation of Embankment or as directed including cost of all machinery, labour & all necessary works complete as directed by Engineer- in -Charge Cum 1191.13 98.70 117564.53

3 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead. (ii) By Mechanical Means a)Cement Concrete Grade M-15 & M-20 complete as directed by Engineer- in -Charge Cum 44.00 754.95 33217.80

4 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work.In all kinds of soils Depth upto 3 m complete as directed by Engineer- in -Charge Cum 5490.58 107.10 588041.12 4392.464 Earth Excavation

5 Providing cohesive non-swelling ( CNS ) soil lining to canals using soil from borrow area including cost of all materials, labour, machinery, spreading soil in layers of thickness not more than 150 mm, breaking clods, levelling, watering, compacting to density control of not less than 95 percent or as stipulated, dressing to required profile and all other ancillary operations complete as directed by Engineer- in -Charge Cum 5585.03 761.25 4251604.09 4468.024 CNS

6 Providing and laying insitu vibrated M-15 grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for bed lining of canal including cost of all materials, machinery, labour, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing with all other ancillary operations complete as directed by Engineer- in -Charge Cum 574.57 6288.45 3613154.72

7 Providing and laying insitu vibrated M-15 grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for side lining of canal including cost of all materials, machinery, labour,cleaning, batching, mixing, formwork, supports, placing in position, levelling, vibrating, finishing junction of bed and sides to required curvature, finishing side slopes, curing with all other ancillary operations complete as directed by Engineer- in -Charge Cum 672.53 8605.80 5787658.67

8 Providing and fixing tarfelt expansion joint filler board for cement concrete lining of canal including cost of all materials, labour and all other ancillary operations complete. (i) 20 mm thick 80 mm depth complete as directed by Engineer- in -Charge m 868.26 75.60 65640.46

9 Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:3:6 Using 40 mm nominal size graded crushed coarse aggregates complete as directed by Engineer- in -Charge Cum 374.18 6213.90 2325117.10

10 Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. (f) Canal & Allied Works complete as directed by Engineer- in -Charge Tonne 23.61 84819.00 2002576.59

11 Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, including cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, centering, formwork and scafolding and all other appurtenances required to complete the work as per technical specifications for check dam /pickups /irrigation tanks/waste weir/sluice, sluice canal and other allied works like abutments/wing walls/returns/cutoff walls works & all necessary works as directed and complete as directed by Engineer- in -Charge Cum 803.86 7185.15 5775854.68

12 Providing and laying in position cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (Note:The finished cost of concrete are exclusive of steel (Re- inforcement) & formwork charges).2.5.1- M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates complete as directed by Engineer- in -Charge Cum 9.52 8224.02 78292.67

13 Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications. (Batching Plant) complete as directed by Engineer- in -Charge Cum 1.54 13741.35 21161.68

14 Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical lift service gate consisting of skin plate, vertical and horizontal girders, wheels, stiffeners, lifting brackets, guide rollers, ballast blocks, teflon claded rubber seals with all accessories for river sluice /canal sluice vent including cost of all materials,machinery,labour, cutting, aligning, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats cold applied coal tar epoxy paint, seal fixing and all other ancillary operations complete as per specifications and approved drawings Note- 1. Wt of 1 gate in tonnes ( including ballast) = 0.0888 ( L2 x H x h )0.659 Where ( L ) is length = Clear vent opening in m + 0.70 m. ( H ) is height of gate in m = Clear vent height in m + 0.30 m ( h ) is head of water above sill of gate in m = FRL - Sill level 2. Quantity of structural steel = 47.5 % of computed weight of 1 gate. complete as directed by Engineer- in -Charge Tonne 0.68 142138.87 96654.43

15 Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment,scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction. complete as directed by Engineer- in -Charge Cum 5276.63 110.25 581748.46

16 Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement complete as directed by Engineer- in -Charge Cum 10655.63 517.65 5515886.87 8524.504 Sub Grade (Murrum/Gravel)

17 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. B Mechanical means Grading-I (63 mm to 45 mm) Using Screening Crushable type such as Moorum or Gravel complete as directed by Engineer- in -Charge Cum 2319.75 2272.20 5270935.95 3711.6 WBM

18 Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. B Mechanical means Grading-II (53 mm to 22.4 mm) Using Screening Crushable type such as Moorum or Gravel complete as directed by Engineer- in -Charge Cum 2319.75 2198.70 5100434.33

19 Providing and laying Reinforced Cement Concrete pipe light duty NP2 for culverts, roadway utilities& crossingsas per IS 458:2003 in Single row including pointing ends and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing completeas per specifications. 300 mm dia complete as directed by Engineer- in -Charge m 115.00 895.65 102999.75

20 Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 m. Including cost of all labour complete as per specifications complete as directed by Engineer- in -Charge Cum 439.51 168.00 73837.68

21 Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. (ii) Ordinary kilometer stone (precast) complete as directed by Engineer- in -Charge Each 4.00 3033.45 12133.80

I agree to carry out the above cited work at _______ % in words__________________________________ above/below the estimated Rate indicated in the Schedule-B.

Contracotr No of Correction Executive Engineer

No of over writings KNNL, No-1 T. R. Division