01 - Risk and Cost Patch Work NH-79 to Charliya Bhrahamnan Road Km 0/00 to 2/00

Clearing and grubbing road land including uprooting rank vegetation, grass, brush, shrubs,saplings and trees of girth upto 300mm, removal of stumps, disposal of unserviceable Material and stacking of serviceable Material upto 1000m from road boundary.(MoRTH Specification : Clause 201). BY MECHANICAL MEANS In area of Ligth Jungle

Providing, laying, spreading and compacting crushed graded stone aggregate as per Table 400-10 & 400.11 to Wet Mix Macadam specifications including premixing the Material with water to OMC in mechanical mixer (Pug mill) as per design mix, carriage of mixed Material by tipper to site laying in uniform layers, with motor grader/F.E. loader/Paver Finisher, in sub- base/base course on a well prepared under-base and compacting with Vibratory Roller to achieve the desired density including lighting, guarding, barricading and maintenance of Driversion etc. (MoRTH specification : Clause 406). with all lead & lift

Providing and applying tack coat on the prepared surface, with bitumen emulsion as per IS:8887 & manufacturer‟s specifications @0.275 kg/sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the Material uniformly at specified rates and temperatures (including cleaning of road surface) as per MoRTH specification Cl.502,112.

Providing and laying open graded premix carpet 20mm thick (compacted), on prepared surface in a single course as wearing course, composed of specified graded crushed aggregates as perTable 500-23, heating bituminous binder @ 14.6 kg/10 sqm and aggregates in Hot Mix Plant (including cost of anti-stripping compound, wherever required), transporting the mixed Material with tipper and laying with paver finisher to the required level and grade, rolling with power roller, 8-10 tonne, but excluding cost of tack coat and seal coat with all lead and lift for mix of Material (MoRTH specification : clause 510, 112) In Hot Mix Plant 40-60 TPH, including loading of aggregates with F.E. loader bitumen VG10 grade

Providing and applying Premixed Seal Coat type “B”comprising of thin application of fine aggregate (0.06 cum per 10 sqm) premix with (6.8 kg per 10 sqm) bitumen binder(including cost of anti-stripping compound, wherever required) in mini hot mix plant 6-10 TPH, and laying with paver finisher and rolling with power roller 8-10 tonne, including all lead of mix Material (MoRTH specification : clause 511). Bitumen VG10 grade

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