Cauvery Neeravari Nigam Limited Tender

code04 - Providing and laying in position Reinforced 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 necesary, 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. (The cost of steel reinforcement & formwork to be paid separately) Mix M25 Using 20 mm nominal size graded crushed coarse aggregates etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code05 - Additionalities for Formwork, Centering & Scaffolding for Sub structure 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 Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code06 - Providing and laying in position Reinforced 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 necesary, 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. (The cost of steel reinforcement & formwork to be paid separately) Mix M20 Using 20 mm nominal size graded crushed coarse aggregates etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code07 - Additionalities for Formwork, Centering & Scaffolding for Sub structure 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 Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code08 - Providing, fabricating and placing in position reinforcement steel for RCC works including cost of all materials, machinery,labour, cleaning, straightening, cutting,bending,hooking lapping,welding wherever required, tying with 1.25 mm dia. soft annealed steel wire etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code09 - Back filling behind abutment, wing wall and return wall complete including compaction as per drawing and Technical Specification etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code10 - Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code11 - Providing and laying in position Reinforced 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 necesary, 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. (The cost of steel reinforcement & formwork to be paid separately) Mix M15 Using 20 mm nominal size graded crushed coarse aggregates etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code12 - Additionalities for Formwork, Centering & Scaffolding for Sub structure 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 Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code13 - Providing and constructing 600 mm thick hand packed rough stone 2.58. revetment with 650 to 750 mm long through stones at 1.50 m c / c over 450 mm thick graded filter media backing consisting of sand, 10 mm down and 40 mm down approved clean, hard, graded aggregates laid in layers of 150 mm thick each including cost of all materials for revetment and filter, machinery, labour, laying to required slopes as per approved drawings, packing and wedging with stone chips, finishing surface etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code14 - 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. In area of thorney jungle etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code15 - 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 etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code16 - Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code17 - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405. etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code18 - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code19 - Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. etc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.

code20 - Providing and constructing un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including construction joints, primer, sealant , curing of concrete slabs for 14- days, and water finishing to lines and grade as per drawing and technical specification clause 1501 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipmentsetc. Complete Including Loading and unloading charges with all lead and lifts and as directed by engineer incharge of work.