Periodical Maintenance to BC Road at Arjunbindha to Madhupur for the Year 2025-26

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.

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 and laying Semi Dence Bituminous Concrete with 100 to 120 TPH batch type HMP producting and average out put of 75 tonne per hour using crushed aggregates of specified grading premix with penetration grade of bituminous binder of mix and filler transporting the hox mix to work site laying with a Mechanical paver finisher to the required grade level and alignment rolling with smooth wheeled vibratory and tandam roller to achieve the desired compaction as per Specification for Road and Bridge works and 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.

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