Periodical Maintenance to RD Road - Silandi for the Year 2026-27

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.

Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified materials with in all lifts and lead etc complete as per the direction of Engineer-in-charge.

Reworking the scarified bituminous surface suitably after supplementing the base materials with sand and water compacting with PRR including hire and running charges of PRR etc complete as per direction of the 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.

Providing and applying priming coat over the prepared surface of WBM with bitumen boiler fitted with spray set, using 0.6 kgs of bitumen per 10 sqm using mechanical means and with diesel of 2 litres per 10 kg of Bitumen including charges for cleaning of WBM surface etc.complete as per Specifications for Road and Bridge Works and as per direction of the 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

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.

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.