Widening /Upgradation Of Shankerpora Main Road- 1 Engagement of JCBfor clearance of Side berms, removal of humps, making of kucha drain, removal of unhygenic material, scarfying and disposal of the same and like all complete as per the directions of incharge engineer at site ( to be paid as per actual progress, paid to the maximum of 8 hourssubject to Produce of GEO Tagged Photographs during before and after work) 2 Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge 3 Providing and applying tack coat using hot straight run bitumen of grade – VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications.OnWBM / WMM @ 0.75 Kg/sqm. 4 Providing and applying tack coat using hot straight run bitumen of grade – VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications.On bitumen surface @ 0.50 Kg/sqm. 5 Providing and laying 50mm bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge. with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix). 6 Providing and laying of 25mm thick 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) 7 Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete. 8 Providing and laying of RBM/Khakbajri/Nallah muck including watering, dressing and compactingwith 8-10 tonne road roller with all carriages upto site of work all complete 9 Construction of edge wall /drain block 10 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:All kinds of soil : 11 Providing and laying of stone soling, hand packed, including carriage of same from approved source upto site of work complete. 12 P/L in position cement concrete in1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded crushed stone aggregate, 40mm nominal size) excluding the cost of centering and shuttering but including carriage of all materials from approved sources up to site of work complete. 13 P/L in position cement concrete in1 : 2 : 4 (1 cement : 2 coarse sand : 4 graded crushed stone aggregate, 20mm nominal size) excluding the cost of centering and shuttering but including carriage of all materials from approved sources up to site of work complete. 14 Centering & shuttering including strutting, propping etcincluding removal of form work 15 Foundations, footings, bases of columns etc. for mass concrete 16 Supply, filling of RBM/ GSBincluding ramming, wateringand consoldating with 8-10 tonne road rollerwith carriage of material upto site of work all complete as per the directions 17 Providing / laying of RCC Pipes 18 dia in proper position/ grade including cutting of road surface upto required depth, providing requisite cushion and RBM filling including carriage ofall materials and pipesupto site ofwork complete. 18 Providing / laying of MS Pipes 12 dia in proper position/ grade including cutting of road surface upto required depth, providing requisite cushion and RBM filling including carriage ofall materials and pipesupto site ofwork complete.
