Providing and laying of 100mm thick WMM 100mm thick GSB and 25mm thick SDBC in link road from to Chamshen village.Under DP

Amount

Surface dressing of ground including removing vegetation and in-equality not exceeding 15cm deep and disposal of rubbish, lead upto 50mtr and lift upto 1.5mtr.in all kind of soil.

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.With material conforming to Grade-l (size range 75 mm to 0.075 mm) having CBR Value-30

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) 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, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub-base I base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Providing and applying tack coat using bitumen emulsion (Rapid Setting) complying with IS 8887-1995. spraying the bitumen emulsion with mechanically operated spray unit, cleaning and prepariRg the existing road surface as per specifications.On W.M.M. @ 0.4 Kg/sqm.

Providing HMP ready mix laying and paver and compaction of 25mm thick SDBC after application of tack coat @ 2.50 kg/sqm, including loading of aggregate, filler and bitumen in hot mixing of stone aggregate, filler and bitumen in hot mix plant, transporting the mix material by tipper to paver finished fitted with mechanical device not the required level and grade and rolling by road roller as per MORTH specification to achieve the desired density but excluding the cost of tack coat.(Including carriage complete job)

Providing and laying of MS pipe for x-ing including trench excavation laying of pipe in proper slope refilling and making the surface good in carriage and cost of pipe complete job.(250mm dia).

M/S RINCHEN WANGCHUK