Karnataka Neeravari Nigam Limited Tender

Compaction of original ground by mechanical means including filling in depression occuring during rolling including cost of all labour,. HOM Mechinerycomplete as with all lead and lift etc complete as directed by Engineer-in -charge.

Construction of embankment with approved material Gravel/Murrum with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement Table 300- 2 complete as per specifications.(Including cost of gravel / murrum, watering charges & compaction by vibratory roller to 95% of proctors density)with all lead and lift etc complete as directed by Engineer-in -charge.

Construction of granular sub-base Grading-V as Sub-base and drainage layer by providing coarse graded crushed stone aggregates of granite/ trap/basalt material, mixing in a mechanical mix plant at OMC, Carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the 98 % proctor density, with all lead and lift etc complete as directed by Engineer-in -charge.

Providing, laying, spreading and compacting crushed stone aggregates of granite / tap / basalt to wet mix macadam speciications including pre mixing the material with water at OMC in mechanical mix plant carriage of mixed materials by tipper to site, laying in uniform laters with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achiee the desired density with all lead and lift etc complete as directed by Engineer-in -charge.

Constructing un-reinfroced, plain cement concrete for pavements using Grade concrete M30 over a prepared base with OPC at 360kg/cum and coarse aggregate at 0.69cum, fine aggregates at 0.46cum, coarse and fine aggregate conforming to IS:383-2016, with Superplastizer at 3 lts confirming to IS 9103-20078 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 oncrete with shovels, rackers compacted using needle, screed and palte vibrator and finished with floaters in a continuous operation including provision of contraction, expannsion, construction and longitudinal jooints, including groove cutting charges, joint filler, epartion membrane of impermiable plastic sheet of 125 micron, sealant primer, joint sealant, admixtures as approved, curing compound, fininshing to lines and grades, textures with texturing machine and curing including cost of all materials, labour, hire charges of machinaries, with all lead and lift etc complete as directed by Engineer-in -charge.

KSRRB 300-2. Earthwork excavation by manual means for roads,drains & similar works in hard soil excavated surface leveled and sides neatly dressed, the disposed earth to be leveled neatly after breaking of clods with all lead and lift etc complete as directed by Engineer-in -charge.

Providing and layig in position plain cement concrete of Mix 1:3:6 with OPC @ 220kgs with 40mm and conw size graded granite metal coarse aggregates @ 0.892cum and fine aggregates @ 0.465cum machine mixed, concrete laid in layers not exceedidng 15cms thick well compacted, in foundation including cost of all materials, labour,with all lead and lift etc complete as directed by Engineer-in -charge.

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 with all lead and lift etc complete as directed by Engineer-in -charge.

Providing and laying in position plain /reinforced cement concrete for side drains using M20 nominal mix concrete with OPC at 300kgs. with 20mm down size granite metal coarse aggregate at 0.69 cum and fine aggregates at 0.43 cum machine mixed well compacted for walls and bottam thickness 10cm including centering shuttering cost of all materials, HOM of machinery, curing, ets,with all lead and lift etc complete as directed by Engineer-in -charge.

Filling available excavated earth (excluding rock) inside of foundation upto plinth in layer not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with lead upto 50m & lift upto 1.5m including cost of all labour with all lead and lift etc complete as directed by Engineer-in -charge.

Providing and laying 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 including cost of materials, labour,with all lead and lift etc complete as directed by Engineer-in -charge.

KSRB 14.6-1: Providing and laying heavy duty cobble stones 60mm thick interlock paver, using cement and course sand for manufacture of black of approved size,shape and colour with aminimun compressive strength of 281 kg per sqm over 50mm thick sand bed (average thickness ) and compacting with plate vibrator having 3 tons compaction force thereby forcing patr of sand underneath to come up in between joints, final compaction of paver surface joints into its final level, including cost of materials, labour,with all lead and lift etc complete as directed by Engineer-in -charge.

Providing and constructing pitching /Revetment of 30cm thick on slopes using granite/basalt/trap/stones of surface area not less than 0.04 Sqm and wedged with spalls including cost of all materials, labour with all lead and lift etc complete as directed by Engineer-in -charge.