Karnataka Neeravari Nigam Limited Tender

CODE NO4 - 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 with all lead & lifts and as per directed by Engineer incharge(CSR Vol.1 2023-24 , I.No. 1.14.1, P.No.8 )

CODE NO5 - 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 specificationsMix 1:3:6 Using 40 mm nominal size graded crushed coarse aggregates. Complete with all lead & lifts and as per directed by Engineer incharge (CSR Vol.1 2023-24 I.No. 2.1.3 P.No.15 )

CODE NO6 - Providing and laying in position Cement Concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 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, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of 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.M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates. Complete with all lead & lifts and as per directed by Engineer incharge (CSR Vol.1 2023-24 , I.No. 2.4.2, P.No.16)

CODE NO7 - 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. M30 Design Mix Using 20 mm nominal size graded crushed coarse aggregates Complete with all lead & lifts and as per directed by Engineer incharge (CSR Vol.1 2023-24 , I.No. 2.5.3, P.No.16)

CODE NO8 - 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 Item No. 2.11 (D) Super structure of Bridges Complete with all lead & lifts and as per directed by Engineer incharge P.N0. 18 Vol.1 2023-24

CODE NO9 - 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 Item No. 2.11 (f) Canal & Allied Works Complete with all lead & lifts and as per directed by Engineer incharge P.N0. 18 Vol.1 2023-24

CODE NO10 - Providing casing embankment for breached / damaged portion of canal using approved pervious /semi-pervious soil in layers of 100 to 150 mm ( before compaction ) including cost of all materials, machinery, labour, all operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, sectioning sides / edges, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller or pneumatic / vibrating plate compactors with all other ancillary operations complete. from borrow areas Complete with all lead & lifts and as per directed by Engineer incharge ( Vol 4 2023-24 , I.No. 8.18.1 , P.No.104)

CODE NO11 - 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.Complete with all lead & lifts and as per directed by Engineer incharge (CSR Vol.4 2023-24, I.No.3.26.1 , P.No:51 )

CODE NO12 - Compacting Original Ground : 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 with all lead & lifts and as per directed by Engineer incharge( Vol.3 , I.No. 3.7, P.No.17 )

CODE NO13 - Construction of Subgrade and Earthen Shoulders 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 of table No. 300-2 Complete with all lead & lifts and as per directed by Engineer incharge ( Vol.3 2023-24 , I.No. 3.6 , P.No.17 )

CODE NO14 - Back filling behind abutment, wing wall and return wall complete including compaction as per drawing and Technical Specification A. Granular material Complete with all lead & lifts and as per directed by Engineer incharge( SR Vol.3 2023-24 , I.No 12.3 A, P.No:117 )

CODE NO15 - Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.Complete with all lead & lifts and as per directed by Engineer incharge(P No.117 I.No.12.40 , of SCHEDULE OF RATES FOR ROAD AND BRIDGE WORKS PWD VOL-III 2023 -2024)

CODE NO16 - Providing and laying Reinforced Cement Concrete pipe light duty NP2 for culverts, roadway utilities& crossings as 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. (a) 300 mm dia Complete with all lead & lifts and as per directed by Engineer incharge ( Vol.3 2023-24, I.No 8.58 a, P.No. 80 )