S/R to Valiakana to Dagaramelaka Barisana Road (Part of Kasarda Sithalo Road) for the year 2025-26

Clearing and grubbing road land including uprooting rank vegetation 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, laying, spreading & compacting graded stone aggregate to Wet Mix Macadam specification including pre mixing 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 & compacting with vibratory roller to acieve the desired density as per clause 406 of MoSRT & H specifications for road & bridge works.(4th Revision)

Providing and applying tack coat using bitumen of 60/70 grade grade @0.2 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 20mm thick Open Graded Premix Carpet using 13.2mm to 5.6mm size C.B.H.G. stone aggregates using mini Hot mix Plant over prepared surface using a total quantity of 14.6 kgs of 80/100 grade Bitumen per 10.0Sqm and compacting with 8 -10T power road roller including hire & running charges of PRR, T&P, cost conveyance royality & taxes of all materials,labour charges for cleaning the surface spreading laying and cambering premix carpet for finished item of work etc.complete as per the specification and direction of the Engineer-in-Charge.

Providing & laying 6mm thick pre-coated seal coat type-B using 0.06cum of 6.7mm size C.B.H.G.chips as per sieve analysis & 6.8kg of 80/100 grade bitumen per 10sqm including hire and running charges of PRR, Hot mix plant, tar boiler & all other T&P articles including cost, conveyance, royalty, taxes of all materials etc. complete as per specification and direction of the Engineer-in-Charge.

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.

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