S/R to Repair to Bridge over Malia nallah at 0.300 KM on RD road to Aiatalanga road for the year 2026-27

Clearing grass and removal of rubbish on both sides of the road to facilitate widening of berms, disposal of the stuff including all labour. T&P articles required for the work etc. complete as per the specification and direction of the Engineer-in-charge.

Scarping cleaning the road surface applying tack coat using 3.00 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 of 80/100 grade bitumen for 10 Sqm with 0.12 cum of 12mm size h.g.c.b. chips as key stone for 10 sqm spreading over and laying including heating , pouring and spreading over and spreading bitumen, metal , chips and rolling with P.R.R including hire & running charges of P.R.R and all other machinaries with all cost, conveyance, royality, taxes of materials, labour with T&P required for the work etc. complete as per specification and direction of Engineer-in-charge.

Providing and applying tack coat using bitumen of 80/100 grade grade @0.3 kg per sqm on the prepared granular surface / bitumenous surface cleaning with hydraulic brooms including cost, conveyance, royality, taxes of all materials, labour with articles required for the work T&P etc. complete as per specification and direction of 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, rolling with smooth wheelede, vibratory and tandem rollers to achieve the desired compaction as per Clause 508 of MoSRT&H Specifications for Road & Bridge works (4th Revision)

Earthwork in embankment in all kind of soils from approved borrow areas with all lead and lifts over intial lead and lift and laying on properly prepared surface including spreading, levelling the earth not exceeding 30 cm in layers, Sectioning, Watering & ordinary compaction by PRR for finished item of work including all cost, royalty, labour, T & P article required for the work etc. Complete as per the specification and direction of the Engineer-in-Charge.