Karnataka Neeravari Nigam Limited Tender

Common SR 2023-24,VOL-4,P.NExcavatio.47 ,I.No.3.1. - Excavation in hard rock of all toughness including boulders above 0.6m diameter (0.113 m3) for canals, cut-off trench of embankments, filter/ catch water drains and other appurtenent structures by approved controlled blasting methods including control of vibrations by use ofdelay detonators and control of fly-rocks by muffling arrangements and adopting only jack hammers for drilling holes and minimising damage to side slopes of canal in water prism area by adopting any one or combination of line drilling / pre-splitting / smooth blasting techniques including cost of all materials, machinery, labour, placing excavated rock neatly in approved dump area as directed and all other ancillary operations complete (Organisation specific).With all lead and lifts including dewatering, desilting and bailing out standing water, storm water, ground water and seepage water and all types of water, providing bunds wherever necessary etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-1,P.No.15,I.No.2.1.3. - Providing and laying in position Cement Concrete Mix 1:3:6 Using 40 mm nominal size graded crushed coarse aggregates 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.With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol 1,P.No.16,I.No.2.4.2. - Providing and laying in position Reinforced cement concrete M20 Design Mix 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 . 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.With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol 1,P.No.18,I.No.2.11f. - Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement for Sub structure of Bridges 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 as per design and drawings and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-4,P.No.48, I.No.3.3. - 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. With all lead and lifts and including all incidental operations and charges and all lead charges for water etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-1,P.No.39,Sl.No.52 - Providing and laying 750mm. dia reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing complete as per specifications. With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-1,P.No.39,Sl.No.53 - Providing and laying 900mm. dia reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of all materials, labour, curing complete as per specifications. With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-4,P.No.54,:I.No.3.43. - Providing and constructing 300 mm thick rubble stone pitching set in CM 1: 5 proportion by volume with pin headers at 2 per m2 including cost of all materials from approved source, labour, packing stone chips and mortar into joints, finishing, curing and all other ancillary operations complete.With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

COMMON SR 2023-24,Vol-3,P.No.117,I.No.12.4 - 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. MORTH 710.1.4.of IRC:78 and 2200 Complete as per drawing and Technical Specifications With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol 3,P.No.78,I.No.8.55. - Providing and fixing RCC name board of size 1.35x0.60x0.04m fixed in reinforced cement concrete poles of size 0.10x0.10x2.60m in cement concrete M 20 proportion using 20mm and down size graded metal machine mixed with 10mm dia main steel bars and 8mm dia stirpes as shown in drawing. The board shall be provided with 12mm thick cement plaster in cement mortar 1:4 on both the sides. The poles shall be embedded in the ground for a depth of 0.5 m with cement concrete M 10 proportion. The board shall be fixed as per the drawing and at the place indicated by the Engineer in charge of the work. The cost includes excavation, cost of all materials, cost of steel, painting, centering, transportation charges & fixing charges. With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-4,P.No.59,I.No.4.2. - Providing and fixing 25 mm dia 2.50 m long cold twisted defomed steel anchor rod with 1.25 m length driven into 38 mm dia hole drilled in bed rock and remaining length embedded in concrete / masonry including cost of all materials, machinery, labour, drilling and cleaning hole, filling hole with thick cement slurry, driving anchor rod and all other ancillary operations complete. With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.

Common SR 2023-24,Vol-2,P.No.36,I.No.7.62 Pg. - Providing and fixing in position 12mm thick bitumen impregnated fiber board conforming to IS: 1838, including cost of primer, sealing compound Grade-A in expansion joints.With all lead and lifts for all materials and all other incidental charges etc., complete and as directed by the Engineer-in-charge.