Karnataka Neeravari Nigam Limited Tender

WRDSR VOL4 PART-I ItNo.3.3, pgno 47,2023-24 - Providing casing embankment using semi-pervious / pervious approved soil from borrow areas in layers of 250 to 300 mm ( before compaction ) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using power roller and all other ancillary operations complete.complete as per direction of Engineer incharge

WRDSR 2024-25,Vol-IV, itNo.3.20, P.No.50 - 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.complete as per direction of Engineer incharge

WRDSR VOL 4 PART-I ItNo.3.26.1, pgno 51,2023-24 - 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.complete as per direction of Engineer incharge

WRDSR VOL 4 PART-I ItNo.3.27, pgno 51, 2023-24 - 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 as per direction of Engineer incharge

WRDSR VOL4 PART-I ItNo.3.37.2, pgno 51,2023-24 - 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. 20 mm thick 100 mm depth.complete as per direction of Engineer incharge

WRDSR VOL3 PART-I ItNo.8.16 (ii),pgno 67,2023-24 - Kilometre Stone: Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc Ordinary kilometer stone (Precast)complete as per direction of Engineer incharge

Common SR Vol III Item No.2.8 II a of Page 10 - 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 leadconcrete.By Mechanical Means Cement Concrete Grade M-15 & M-20Cement Concrete Grade M-15 & M-20 complete as per direction of Engineer incharge

Common SR Vol I Item No.1.4 II a of Page 5 - Earth work excavation by manual means for drains,canals, waste weir draft, approach channels, key trench, foundation of Bridges and such similar works, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, excavated surface leveled and sides neatly dressed disposing off or leveling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage & other appurtenances required to complete the work.In ordinary/soft rock without blasting upto 1.5 m depth and initial lift upto 1.5 m complete as per direction of Engineer incharge

Common SR Vol I ItNo.2.1.3, pgno 15,2023-24 - 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 aggregatescomplete as per direction of Engineer incharge

Common SR Vol I ItNo.2.4.1, pgno 16,2023-24 - 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. Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates complete as per direction of Engineer incharge

Common SR Vol I ItNo.2.11.f, pgno 18,2023-24 - 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.Canal & Allied Works complete as per direction of Engineer incharge

Common SR Vol V ItNo.16.32 pgno 128,2023-24 - 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.complete as per direction of Engineer incharge

Common SR ItNo.4.15, pgno 61, WRD Vol IV,2023-24 - Providing and filling murrum / gravelly soil ( CNS soil ) for foundation or around pipes including cost of all materials, labour, spreading soil in layers of 100 to 150 mm, breaking clods, watering, compaction by earth masters to achieve density control of not less than 90 percent and all other ancillary operations complete.complete as per direction of Engineer incharge

WRDSR VOL 4 PART-I ItNo.6.27, pgno 83,2024-25 - Design, fabrication, supply, erection and commissioning of embedded parts ( with top seal seat ) consisting of sill beam, wheel tracks, seal seats, guide rails, groove lining upto top with all accessories for vertical lift roller gate for canal escape / regulator including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint complets as per specifications and approved drawings.Note:1. Wt of 1 set of embedded parts in tonnes equal to 0.1332 x (L2 x H x h)0.659 Where ( L ) is length equal to Clear vent width in m plus 0.50 m( H ) is height of gate in m equal to Clear vent height in m plus 0.20 m ( h ) is head of water above sill of gate in m equal to FSL - Sill level 2. Quantity of structural steel equal to 95.4 percent of computed weight for 1 set.equal to 0.1332(L2 x H x h)0.659 L equal to Clear length plus 0.5 equal to 0.95 H equal to Vent ht +s 0.2 equal to 0.65 h equal to head equal to U/S FSL - Sill level equal to 0.15 complete as per direction of Engineer incharge

WRD SR VOL 4 PART-I Item No.6.28, pg no 83,2024-25 - Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical lift gate ( with top seal ) consisting of skin plate, siffeners, horizontal and vertical girders, wheels, guide rollers, rubber seals with all accessories for canal escape / regulator vent including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats of cold applied coal tar epoxy paint, seal fixing and all other ancillary operations complete as per specifications and approved drawings.Note:1. Weight of 1 gate in tonnes equal to 0.0888 ( L2 x H x h )0.659 Where ( L ) is length equal to Clear vent width in m + 0.50 m. ( H ) is height of gate in m equal to Clear vent height in m + 0.20 m( h ) is head of water above sill of gate in m equal to FSL - Sill level 2. Quantity of structural steel equal to 92.1 percent of computed weight for 1 gate. equal to 0.0888(L2 x H x )0.659 complete as per direction of Engineer incharge

WRDSR VOL 4 PART-I ItNo.6.29, pgno 83,2024-25 - Design, fabrication, supply, erection, testing and commissioning of adequate capacity screw type hoist consisting of supporting structure, platfom, railing, ladder with all accessories for operating canal escape / regulator gate including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, greasing, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint and all other ancillary operations complete as per specifications and approved drawings.Note:1. Capacity of hoist in t with 25 percent reserve capacity equal to 2.50 x Wt of gate.( Hoist capacity shall be rounded off to next 1 tonne ) Weight of hoist with all accessories: 300 kg per tonne capacity of hoist 2. Quantity of structural steel equal to 61.2 percent of computed weight for 1 hoist.equal to 2.5 x weight of gate complete as per direction of Engineer incharge

Common SR Vol I ItNo.2.4.2, pgno 16,2023-24 - 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 as per direction of Engineer incharge

Common SR Vol I ItNo.2.5.1, pgno 16,2023-24 - 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. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates(Cement content: 330 kg/cum with use of super plasticiser) complete as per direction of Engineer incharge

Common SR Vol3 Item No.3.8,pgno 48, 2023-24 - Providing casing embankment using semi-pervious / pervious soil collected in embankment area in heaps as part of disposal of excavated soil from canal in layer of 250 to 300 mm (before compaction) including cost of all materials,machinery, labour,all other operations such as spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated by power roller and all other ancillary operations complete.(Common SR Vol III Item No.3.8., page 48 of for 2023-24)