Karnataka Neeravari Nigam Limited Tender

KSRRB M400- Wet Mix Macadam KSRRB M400-17. Providing, laying, spreading and compacting crushed stone aggregates of granite/ trap/ basalt to wet mix macadam specifications including pre-mixing the material with water at OMC in mechanical mix plant carriage of mixed method of tipper to site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density complete as per specifications. MORTH Specification No. 406 (PWD DSR Glb. 2018-19 P.No. 158 I.No. 20.18)

KSRRB M2900: PCC M10 in Foundation KSRRB M2900-1. Plain cement concrete M10 mix with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing including cost of materials, labour, HOM complete as per specifications. MORTH Specification No. 408 (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.1)

Constructing un-reinforced, plain cement concrete for pavements using Grade concrete M30 over a prepared base with OPC coarse aggregate at 0.69 cum, fine aggregates at 0.46 cum, Coarse and fine aggregate conforming to IS: 383-2016 with superplastizer at 3 Its conforming to IS 9103-2008 mixed in a concrete mixer of not less than 0.6 cum capacity and appropriate weigh batcher as per approved mix design, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the form work as per drawing) and spreading the concrete with shovels, rackers compacted using needle, screed and plate vibrator and finished with floaters in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, including groove cutting charges, joint filler, separation membrane of impermeable plastic sheet of 125 micron, sealant primer, joint sealant, admixtures as approved, curing compound, finishing to lines and grades, textured with texturing machine, and curing including cost of all materials, labour, hire charges of machineries, all lead & lift charges etc., complete as per specifications with OPC at 320 kg/cum and GGBS 40 kg/cum conforming to IS: 12089, coarse aggregate 0.69 cum fine aggregate 0.46 cum (PWP & IWTD DSR, Glb. 2018-19 I.No. 22.6.2)

CD Work: Earth work in excavation for foundation of structures like culverts, retaining walls etc., as per drawing and technical specification, including setting out, construction of shoring and bracing, dressing of sides and bottom, backfilling with approved material, disposal of balance earth as per specifications, including cost of labour, HOM etc. , complete in all kinds of soil by mechanical means (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.15.2)

KSRRB M2900: PCC M10 in Foundation KSRRB M2900-1. Plain cement concrete M10 mix with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing including cost of materials, labour, HOM complete as per specifications. MORTH Specification No. 408 (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.1)

Providing and laying in position plain cement concrete of mix 1:2:4 for sub-structure works like Culverts, retaining walls etc. , with cement @ 240 kgs, 40 mm & down size graded granite metal coarse aggregate @ 0.84 cum and fine aggregates @ 0.46 cum machine mixed, with necessary scaffolding,form work etc., including cost of labour, HOM curing etc., complete. (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.16)

Providing and laying in position plain/ Reinforced cement cement concrete M20 for sub-structure/Superstructure works, with cement @ 320 kgs, 20 mm & down size graded granite metal coarse aggregate @ 0.69 cum and fine aggregates @ 0.46 cum machine mixed with super plasticisers @ 3 lts confirming to IS 9103-2008, concrete laid in layers, well compacted and providing weep holes wherever necessary with necessary scaffolding, form work etc., including cost of labour, HOM curing etc., complete. (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.17)

KSRRB M2200-6. Providing TMT steel reinforcement for RCC work including straightening, cutting, bending, hooking, placing in position, lapping and/or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) cost of materials, labour, HOM complete as per specification. MORTH Specification No.1600 & 2200 TMT Bars Fe 500 (PWP & IWTD DSR, Glb. 2018-19 I.No. 28.8.2)

Providing and laying 900 mm 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. Specifications. No. KSRB 1000, 2300 MOST Specification No.1000/ 2300 (PWP & IWTD DSR, Glb. 2018-19 I.No. 34.6.5)

KSRB 2-2.1: Earthwork excavation by manual means for foundation of buildings, water supply, sanitary lines and electrical conduits either in pits or in trenches 1.5m and above in width, in ordinary soil not exceeding 1.5 m in depth including dressing the bottom and sides of pits and trenches, stacking the excavated soil clear from edges of excavation with lead upto 50 m. after breaking of clods complete as per specifications. Specification No. KBS 2.1(a)/ 2.3.5 (PWP & IWTD DSR, Glb. 2018-19 I.No. 2.3)

KSRB 4-1.3: Providing and laying in position plain cement concrete of mix 1:4:8 with OPC cement @ 180 Kgs with 40mm and down size graded granite metal coarse aggregates @ 0.85 cum and fine aggregates @ 0.57 cum machine mixed, machine mixed, concrete laid in layers not exceeding 15 cms thick, well compacted, in foundation, including cost of all materials, labour, HOM of machinery, curing complete as per specifications No. KBS 4.1, 4.2 (PWP & IWTD DSR, Glb. 2018-19 I.No. 4.3)

KSRB 4.2.2: Providing and laying in position reinforced cement concrete of Design mix M20 with OPC cement @ 320 Kgs with 20mm and down size graded granite metal coarse aggregates @ 0.69 cum and fine aggregates @ 0.460 cum with super plasticizers @ 3 liters confirming to is 9103-1999 reafirmed-2008, machine mixed, concrete laid in layers not exceeding 15 cms thick, vibrated for all works in foundation for footings, pedestals, retaining walls, return walls, walls (any thickness) including attached pilasters, columns, pillars, posts, struts, buttresses, bed blocks, anchor blocks & plinths etc., including cost of all materials, labour, HOM of machinery, curing, complete but excluding cost of reinforcement as per specifications. Specification No. KBS 4.1, 4.6 (PWP & IWTD DSR, Glb. 2018-19 I.No. 4.11)

KSRB 4.9.2: Providing TMT steel reinforcement for RCC work including straightening, cutting, bending, hooking, placing in position, lapping and/ or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) cost of materials, labour, HOM of machinery complete as per specifications. Specification No. KBS 4.6.3 - TMT bars Fe 500 (PWP & IWTD DSR, Glb. 2018-19 P.No. 18 I.No. 4.46.2)

KSRRB M300(PWP & IWTD DSR, Glb. 2018-19 I.No. 19.60)