Cauvery Neeravari Nigam Limited Tender

code04 - 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.Using Screening Crushable type such as Moorum or Gravel. and as directed by engineer incharge of work

code05 - 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 and as directed by engineer incharge of work

code06 - 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 and as directed by engineer incharge of work

code07 - Providing rubble and sand filling in layers of 250 to 300mm including cost of all materials, machinery, labour, watering, ramming and all other ancillary operations complete and as directed by engineer incharge of work

code08 - 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 and as directed by engineer incharge of work

code09 - Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey . RCC NP3 Class pipe of 300 mm dia and as directed by engineer incharge of work

code10 - Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey . RCC NP3 Class pipe of 600 mm dia and as directed by engineer incharge of work

code11 - 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 and as directed by engineer incharge of work

code12 - 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. and as directed by engineer incharge of work

code13 - 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.M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates and as directed by engineer incharge of work

code14 - Addition of Formwork, cenetering & Scaffolding 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 including cost and conveyance of all materials, Labour, hire charges of machineries and equipment, lead and lift, loading and unloading charges, transportation and all other incidental charges etc, complete the work shall be carriedout as per the Direction of the engineer in charge of the work ( for Cement Concrete Trough/Drain Walls (M20 grade )

code15 - Additio n of Formwork, cenetering & Scaffolding 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 including cost and conveyance of all materials, Labour, hire charges of machineries and equipment, lead and lift, loading and unloading charges, transportation and all other incidental charges etc, complete the work shall be carriedout as per the Direction of the engineer in charge of the work ( for Cement Concrete Trough/Drain Walls (M25 grade) )

code16 - Addition of Formwork, cenetering & Scaffolding for Reinforced cement concrete M15 Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates 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 including cost and conveyance of all materials, Labour, hire charges of machineries and equipment, lead and lift, loading and unloading charges, transportation and all other incidental charges etc, complete the work shall be carriedout as per the Direction of the engineer in charge of the work (for Culverts (Head walls/Retaining wall) )

code17 - Providing and Constructing contraction joints by fixing 230 mm wide central bulb type PVC water stop in single line supported by 10mm dia. steel dowel rods on either side at 1 meter interval including cost of all materials, machinery, labour, vulcanizing water seal joints etc., and as directed by engineer in charge of work

code18 - Excavation and removal of silt and silt mixed with sand in slussy condition from canal bed including disposing off the same in spoil bank or on the canal embankment in layers as directed by engineer in charge of work.

code19 - Providing impervious embankment adjacent to masonry / concrete structure and filling trial pits using impervious approved soil from borrow area in layers of 100 to 150 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as collection of soil, picking previous layer, spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting to density control of not less than 95 percent using pneumatic tampers / vibrating earth rammers and all other ancillary operations complete. and as directed by engineer in charge of work