Work Name: Construction of damaged roads by re-carpeting having carriageway (30 feet to 50 feet) having ROW 4.00 to 8.00 m from C-4/10 to St. Anthony School, C-6/59A to C-6/1, C-4/1 to C-4/32, C-4/17 to C-4/47, C-4/57 to C-4/63 and C-25 to CGHS Clinic in C-block, Safdurjung Development Area in Ward No. 150 South Zone.-Construction of damaged roads by re-carpeting having carriageway (30 feet to 50 feet) having ROW 4.00 to 8.00 m from C-4/10 to St. Anthony School, C-6/59A to C-6/1, C-4/1 to C-4/32, C-4/17 to C-4/47, C-4/57 to C-4/63 and C-25 to CGHS Clinic in C-block, Safdurjung Development Area in Ward No. 150 South Zone., DSR DAR CIVIL-2018 and approved items
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Item Description
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estimate
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16.31.1.2:Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom.With rapid setting bitumen emulsionOn bituminous surface @ 0.25kg/sqm
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110.35.a:Recycling pavement by cold milling of existing bituminous layers, planing the surface after cold milling /scarifying, reclaiming excavated materials to the extent of 30 percent of the required quantity, hauling and stock piling the reclaimed material near the central recycling plant after carrying out necessary checks and evaluation adding fresh materials including rejuvenators as required mixing in a hot mix plant transporting and laying at site and compacting to the required grade, level and thickness 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @5% (Percentage by weight of total mix) and filler @2% (percentage by weight of aggregate) prepared in drum type hot mix plant of 60 to 90 TPH capacity.
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16.57.5:Providing and laying 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 equiped 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.40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentageby weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate)prepared in drum Type Hot Mix Plant of 60-90 TPH capacity
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16.62:Providing and applying 2.5 mm thick road marking strips ( retro - reflective ) of specified shade / colour using hot thermoplastic material by fully / semi automatic 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 foreign material etc. complete as per direction of Engineer - incharge and accordance with applicable specifications .
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19.26.4:Raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (Raising depth of manhole to be paid separately :Circular manhole 140 cm dia with circular cover 600 mm dia of grade EHD - 35
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