Periodical Maintenance to Bhabanibindha to Keshpur Road via Tarbal, Jagannathpur and berhampur Road for the Year 2025-26

Clearing grass and removal of rubbish to adistance of 50m outside periphery of area on both sides of the road to facilitate widening of berms, disposal of the stuff including all labour, TandP articles required for the work etc.complete as per IRC specification for Road works and direction of Engineer-in-Charge.

Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam WMM specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material 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 as per specification and as per direction of Engineer-in-Charge.

Laying for scraping,cleaning,the road surface,applying tack coat using bitumen and laying 37.5mm thick built up spray grouting in one layer using hard granite metal and penetration grade of bitumen in each layer with hard granite chips and keystone for spreading over and laying including fitting curing and spreading over and spreading bitumen metal and chips and rolling with PRR including running charges of PRR.Hot mix plant,Bitumen boilers and all other TandP etc complete.as per spoecification for Road and Bridge works and direction of Engineer-in-charge.

Providing and applying Tack coat with Bitumen for finished item of work using 0.3 kgs of bitumen per 1 sqm using mechanical means etc.complete as per Specifications for Road and Bridge Works and as per direction of the Engineer-in-charge

Providing 20mm open graded premix carpet using 0.27cum of 13.2mm to 5.6mm size crushed stone chipping and mini hot mix plant over prepared surface using a total quantity of 14.6 kgs of 80 100 grade bitumen per 10sqm including hand packing to proper camber and compacting with 8T- 10T power road roller,bitumen boiler for finished item of work etc.complete.as per direction of the Engineer-in-charge

Providing 6mm thickness pre-coated seal coat with 6mm size h.g.chips including cost, conveyance, royalty, taxes, lab our, and all other materials required for the work etc. complete as per direction of the Engineer-in-charge

Providing cement concrete 1:3:6 with 40 mm nominal size of hand/crusher broken hand granite stone aggregate of approved quality from approved quarry in foundation up to a depth of 1.5m.below ground level and up to a height of 1.5m above Ground level or Bed level including hoisting, lowering and laying in position in layers not exceeding 150 mm thick with proper packing and ramming to proper slope and level including curing dewatering, shoring, shuttering if necessary at the time of laying concrete with cost,conveyance, royalty,taxes of all materials required for the work, including supplying and working of pumps and all other materials required for the work, TandP articles, including all labour finishing the exposed surface, smooth, providfing grooves and beads where ever necessary etc. complete as per spoecification for Road and Bridge works and direction of Engineer-in-charge.

Construction of un-reinforced dowel jointed at expansion joint and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 Grade, coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate 20 mm down graded, mixed in a concrete mixer and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing, spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, curing compound where specified and water finishing to lines and grade as per drawing and as per direction of Engineer-in-Charge.

Earthwork in hard soil or gravelly soil within 50m initial lead and 1.5m initial lift including rough dressing and breaking clods by mechanical means to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of Engineer-in-charge.

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