Macadamization of Main Road Kawdara

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: 2.9.1 All kinds of soil :

P/L GSB OF REQUIRED SIZE INCLUDING DRESSING BY 8-10 TONNER ROAD ROLLER INCLUDING

P/L wbm grade 2 of size 65-43mm qurrey stone with type B screening and binding material (morron) withn 8-10 capacity road rollar to achieve required density and camber complete job

P/L of wet mix on prepared surface with crushed stone aggregate of specified gradingclause 406 of MORTH specification includingmixing of crushed aggregate with predetermined quantity of water and rolled withvibratory roller 8 to 10 tonne speed of whichshouldn’t exceed 5km/hr each layer and rootling should continue till 90% of density isachieved to approved line grades and x-secincluding all leads lifts and carriage ofmaterial upto site all taxes material costcomplete job (as per clause 406 of MORTH specification) 75 mm thick

BITUMINIOUS TACK COAT ONWB M @0.75KG/Sqm

P/L 50 mm thick premix bituminous macadam base course with stone aggregate of quality size and grading as specified in most specification and straight bitumen of grade VG-10 @3.3% by weight of total mixing of stone agg and bitumen in hot mix plant. transporting and laying mixed material with paver finisher to the required level and grade. rollingwith road roller of 8 to 10 tonne capacity to achieve the required compaction and density (conforming to clause 504 of MORTH specification including cost of bitumen and carriage of all materials involved upto site of work complete

Providing and laying semi- dense Bituminous concrete 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 equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.25 mm compacted thickness with bitumen of grade VG- 10 @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.

Providing and laying seal coat of premixed fine aggregate (passing 2.36mm and retained on 180 micron sieve) with bitumen using 128 kg ofbitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cumof fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete.

Providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/colour using hot thermoplastic material by fully/semiautomatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreignvmaterial etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications side lines