C/O link road from Dabra to Keha km 0/0 to 1/00 (SH P/L Grading-III, 30 MM Bituminous concrete in km 0/0 to 0/800).

Amount

Providing and applying tack coat with bitumen emulsion (RS-I) using emulsion distributor at the rate of 0.25 to 0.30 Kg per square metre on the prepared granular surfaces treated with primer and cleaned with hydraulic brooms as per technical specification Clause 503.

Providing Laying Spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness hand packing rolling withthree wheel 80-100 KN static roller in stages to proper grade and camber, applying and brooming crushable screening to fill up the interstics of coarse aggregate watering and compacting to required density grading 2 as per techanical specification clause 405. WBM G-II

Providing and applying primer coat with bitumen emulsion (SS-I) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 Kg per square metre using mechanical means as per technical specification Clause 502. Low Porosity

Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge.50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.50 MM thick including carriage of all labour, equipments and materials to various locations through all modes of transportation in all leads, lifts and all incidental charges

Providing and laying Bituminous concrete with 60-90 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ Min 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORT&H specification clause No. 507 complete in all respects of MORT&H Specifications 2013.-30 mm thick

Abhishek Kumar