Karnataka Neeravari Nigam Limited Tender

004 - Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter 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 appurtenances required to complete the work. etc complete with all lead and lift as directed by Engineer incharge

005 - 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, 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. etc complete with all lead and lift as directed by Engineer incharge. 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.

006 - Providing and laying insitu vibrated cement concrete M-10 using approved,clean, hard graded aggregates including cost of all materials, machinery,labour, cleaning, batching, mixing, placing in position, levelling, vibrating,finishing, curing eetc complete with all lead and lift as directed by Engineer incharge. (For Dam and Allied works); (b) Using 40mm and down coarse aggregates and 28 days cube compressive strength, Cement content=235 kg/m3. FA-0.415, CA-0.961 i) Levelling course, foundation filling, back filling and similar works

007 - 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.etc complete with all lead and lift as directed by Engineer incharge. (1)from borrow areas

008 - 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. etc complete with all lead and lift as directed by Engineer incharge. (Cement content: 240 kg / cum ,FA 0.48, CA 0.79 )

009 - Providing and laying insitu vibrated cement concrete M-15 using approved,clean, hard graded aggregates including cost of all materials, machinery,labour, cleaning, batching, mixing, placing in position, levelling, vibrating,finishing, curing etc complete with all lead and lift as directed by Engineer incharge.(For Dam and Allied works) (g)Using 20mm and down coarse aggregates and 28 days cube compressive strength, Cement content=308 kg/m3. i) Bed and side lining of channels

010 - Providing and constructing coursed rubble ( size stone ) face stone masonry second sort in CM 1 : 4 proportion by volume with stones from approved source including cost of all materials, machinery, labour, scaffolding, ramps,cleaning, batching and mixing mortar, packing mortar and wedging stone chips into joints, finishing, curing etc., etc complete with all lead and lift as directed by Engineer incharge.upto 1.5 m

011 - Providing and filling / replacing gear oil of approved quality upto the required gauge level for Radicon Gear unit of hoists / gantry cranes including cost of all materials, machinery, labour with all other ancillary operations complete.etc complete with all lead and lift as directed by Engineer incharge.

012 - Providing and applying grease of approved quality to gate and hoist components requiring greasing as part of the annual maintenance using grease gun wherever necessary including cost of all materials,machinery, labour, scaffolding with all other ancillary operations complete.etc complete with all lead and lift as directed by Engineer incharge

013 - 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 etc complete with all lead and lift as directed by Engineer incharge