Ministry Of Road Transport And Highways Tender

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 in layers not exceeding 250mm thick and compacting it by mechanical means after adding water to its OMC, so as to achieve 97% compaction of maximum dry density and finish the surface to the required camber, grade and cross section etc., spreading by Dozer, grading by motor grader, consolidation by vibratory road roller including all leads, all lifts, loading, unloading, all labour, hire charges of all machinery etc., complete. and as directed by the Engineer in Charge of work.

Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm thick.Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 509, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2,including cost of all materials, labour, hire charges of machinery, lead, lift , loading, unloading stacking, transporting etc., complete except lead for Bitumen & Emulsion Using Grading II Material and as directed by the Engineer in Charge of work.

Wet Mix Macadam Plant Mix Method Construction of Wet Mix Macadum by providing laying spreading and compacting of graded stone aggregates as per Table 400-12 & 13, mixing in a Wet mix plant of 75 tonne capacity at OMC, carriage of mixed material to work site in tipper to paver, laid over a previously prepared surface with Mechanical paver finisher to the required grade, level and alignment, compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of WMM layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of adiversion road, loading & unloading, all lead and lift etc., complete with all lead of mixed material upto 1 km.(Compacted Thickness), and as directed by the Engineer in Charge of work.

Prime Coat Providing and applying primer coat with slow setting bitumen emulsion complying with IS 8887 of approved quality and make on prepared surface of granular Base such as WBM, WMM including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying using Bitumen Pressure Distributor, uniformly at the rate of 0.60 kg/sqm as per Table 500-1, including cost of all materials, labour, hire charges of machinery, loading, unloading etc., complete,except lead for emulsion (a) on WMM/WBM surface @ 0.80 Kg/Sqm, and as directed by the Engineer in Charge of work.

Providing and applying tack coat as per table 500-5 on prepared surface using 80/100 grade Bitumen (VG-10) complying with IS 73 of approved quality and make including cleaning of road surface by Mechanical broom and dusting by air compressor and spraying by bitumen pressure distributor including cost of all mateials, labour, hire charges of machinery, loading, unloading, stacking site, etc., complete, including lead for bitumen.(A)On Bituminous surface at 2.0 kg/10sqm and as directed by the Engineer in Charge of work.

Providing and laying Dense Graded Bituminous Macadam using crushed aggregates as per table 500-8,9,10 of specified graded aggregates and filler (cement)@2% by weight of aggregates, premixed with bituminous binder 60/70 grade (VG-30) in Batch/Hot mix plant, loading of aggregateswith F.E. loader transported to site in tipper to paver laid over a previously prepared surface with paver finisher to the required grade, level, alignment, rolling with smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 abd 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, with all lead, lifts, loading, unloading, stacking, transporting etc., complete and as directed by Engineer in charge of wok excluding cost of primer/tack coat(Compacted thickness)(D)Using 40-60 TPH Hot mix plant and Mechanical Paver finisher (ii)Grading 2 : 50-75mm compacted thickness(26.50 mm nominal size) @4.50% Bitumen (a)Using Bitumen 60/70 Grade (VG-30) and as directed by the Engineer in charge of the work.

Providing and laying Bituminous Concrete using crushed stone aggregates as per table 500-16, 17 of specified graded aggregates and filler (Cement) @ 2% by weight of aggregates premixed with bituminous binder in batch/hot mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with paver finisher to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting etc complete, except lead for Bitumen & cement with a lead of mixed material upto 1 Km excluding cost of primer/tack coat. (Compacted thickness) [D) Using 40-60 TPH Hot mix plant with Mechanical Paver Finisher (ii) Grading 2 with 5.50% Bitumen (30 - 45 mm compacted thickness) (a) Using 60/70 Grade (VG-30) Bitumen] and as directed by the Engineer in charge of the work.