Providing and laying of 100mm thick WMM and 25mm thick SDBC in upgradation of link road to Hasara to Takchan Tegar.Under SDP

Amount

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. Layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50m and lift upto 1.5m.incl carriage complete job.

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 in proper gradient by execution of trenches laying of pipe in proper slope refilling and making the surface good including carriage and cost of pipe complete job.(200mm dia).

M/S TSERING WANGDUS