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 materials by 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. MORTH Specification No. 406 etc., complete as per the specification with all lead and lifts and as directed by the Engineer incharge of the work.

Cement concrete pavement.Construction of un-reinforced plain cement concrete for pavements using Grade Concrete M30 over a prepared sub base with OPC coarse aggregate at 0.69cum, fine aggregate at 0.46cum, coarse and fine aggregtes confirming to IS383-2016, with Superplastizer at 3 lts conforming to IS9103-2008. 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)& 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 impermiable plastic sheet of 125 microne, selant 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. with OPC at 360 kg/Cum and coarse aggregate at 0.69cum, fine aggregate at 0.46cum . etc., complete as per the specification with all lead and lifts and as directed by the Engineer incharge of the work.

Constructing embankment for road formation and at other locations wherever specifird using murum from approved borrow area in layers of 25 cm thickness ( before compaction ) including cost of all materials, machinery, labour, excavation of side gutters, collection of murum, spreading in layer of specified thickness, sorting out, breaking clods, sectioning top surface to specified camber and sides to required slope, watering and compaction by power roller to achieve specified density control etc., complete as per the specification with all lead and lifts and as directed by the Engineer incharge of the work.

KSRB 4-1.2 : Providing and laying in position plain cement concrete of mix 1:3:6 with OPC cement @ 220kgs, with 40mm and down size graded granite metal coarse aggregates @0.892cum and fine aggregates @ 0.465cum machine mixed, machine mixed, concrete laid in layers not exceeding 15 cms. thick, well compacted, in foundation including cost of all materials, labour, HOM , curing complete as per specifications. Specification No. KBS 4.1, 4.2 etc., with all lead and lifts and as directed by the Engineer incharge of the work.

Providing and laying in position reinforced cement concrete of design mix M20 with OPC @320 kgs, with 20mm and down size graded granite metal coarse aggregates @0.69cum and fine aggregates @0.460 cum with super plasticisers @ 3liters confirming to IS 9103-1999 reafirmed 2008 machine mixed concrete laid layers not exceeding 15cms thick, vibrated for all works in foundation for footing, pedastals, retaining walls, return walls, walls (any thickness ) including attached pilasters. column pillars, posts, struts, buttresses, bed blocks, anchor blocks and plinths etc including cost of all materials, labour, HOM ,curing etc., but excluding cost of reinforcement complete as per specifications No KBS 4.1, 4.6 etc., with all lead and lifts and as directed by the Engineer incharge of the work.

Providing and laying 600 mm diameter 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, HOM etc., complete as per Specifications. No. KSRB 1000, 2300 MOST Specification No.1000 / 2300 etc., with all lead and lifts and as directed by the Engineer incharge of the work.

KSRB 4.9.2 : Providing T.M.T steel reinforcement for R.C.C 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 for TMT Bars Fe 500 etc., with all lead and lifts and as directed by the Engineer incharge of the work.

KSRRB 200-8. Clearing and grubbing road land including uprooting rank vegetation, grass, brush, shrubs, saplings and trees of girth upto 300mm, by manual means, in area of light jungle, removal of stumps, disposal of unserviceable materials, stacking of serviceable materials, labour charges etc., complete as per the specifications.MORTH/Chapter 2 with all lead and lifts and as directed by the Engineer incharge of the work.

Providing and fixing RCC name board of size 1.35xk0.60x0.04 mtrs fixed in reinforced cement concrete poles of size 0.10x0.10x2.60mtrs in cement concrete M 20 proportion using 20mm and down size graded metal machine mixed with 10mm dia main steel bars and 8mm dia stirrups. The board shall be provided with 12mm thick cement plaster in cement mortar 1:3 on both the sides. The poles shall be embedded in the ground for a depth of 0.5 mtrs with cement concrete M 10 proportion. The board shall be fixed as per the drawing and at the place indicated by the Engineering charge of the work. The cost includes excavation, bare cost of all materials, cost of steel, centering, transportation charges, fixing charges labour, HOM etc., The work shall be carried out as per the detailed specifications, drawings and directions complete as per the specification with all lead and lifts and as directed by the Engineer incharge of the work.

Providing and constucting pithcing / Revetment of 30 cm thick on slopes usinggranite/basalt/trap/stones of surface area not less than 0.04 sqm and wedged with spalls including cost of all materials, labour HOM etc., complete as per specifications. with all lead and lifts and as directed by the Engineer incharge of the work