MDR-18 - Barapurikia_Road_Pothole repair,SDBC 0.000 to 0.950

Clearing & grubbing road land including uprooting rank vegetation , grass, bushes,shrubs, saplings & trees girth upto 300 mm, removal of stumps of such trees cut earlier & disposal of unserviceable materials by manual means & stacking of serviciable materials to be used or acutioned, upto a lead of 1000 m including removal & disposal of top organic soils not exceeding 150 mm in thickness as per technical specification clause 210 & as per direction of the Engineer-in-Charge.

Labour for scraping cleaning the road suface applying tack coat using 3.0 kg of bitumen for 10 Sqm and laying 37.5 mm thick built up spray grouting in one layer using 0.45 cum of 25 mm to 40 mm size hard granite metal and 12.00 kg penetration grade of bitumen for 10 sqm with 0.12 Cum of 12 mm size hard granite chips as key stone for 10 sqm spreading over and laying including heating pouring and spreading over and spreading bitumen metal and chips and rolling with PRR including hire and running charges of PRR and all other machineries but excluding cost and conveyance of bitumen ,metal and chips complete as per specification and direction of Engineer in charge.

Providing and applying tack coat using bitumen @0.2 / 0.30 / 0.40 Kg per sqm on the prepared bitumenous surface / granular base treated with primer . Granular base (not primed) cleaned surface including cot of all materials, labour, T & P etc complete as per the specification and direction o the Engineer-in-Charge

Providing and laying semi dense bituminous concrete with batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of 60/70 penetration grade of bitumen,transporting the hot mix to work site,laying with a hydrostatic paver finisher with sensor control to the required grade,level and alignment and rolling with smooth wheeled,vibratory and tandem rollers to achieve the desired compaction as per Clause 508 of MoSRT&H Specification for road & Bridge works (4th Revision) with cost,conveyance,royality,including cost of all labour,T &P and cess required for the work complete in all respects as per direction of the Engineer-In-Charge.

Providing the road surface in the both sides of berm manually with approved quality of moorum including all labour charges for spreading, laying, levelling for the work including cost, conveyance, royality and taxes of all materials, finished item of works as per the specification and direction of the Engineer-in-Charge.