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| 1 | Items List |
| 2 | Surface preparation including uprooting rank vegetation clearing the areas of grass, vegetation, wild growth bushes, trees and plants up to 30 cm girth measured at a height 1m above ground level from road side berms, under side of pipelines, under the structures, tank farms, drains etc including removal of grass, plants, and rubbish etc by cutting with darant / sickle etc. completely near to ground level as per the direction of engineer in charge and collecting all cut grass, vegetation etc and bundling in to heaps and disposiong at earmarked places only within a lead of 2 Km with contractors own transport with all loads, tools & tackles, labour etc complete as per standard specifications and diretction of engineer incharge. |
| 3 | Earth work in EXCAVATION below ground level for depth up to less than 3.0mtrs in all kinds of works in all types of soils in any work condition by mechanical means irrespective of magnitude of work, work place, work space, height, degree of complications, temperature, gradient including removal of vegetation,shrubs and debris, cutting and dressing of sides in slopes, leveling, grading and ramming of bottoms, dewatering up to any extent of accumulated water from any source and keeping the surface dry for subsequent works, disposal or stacking of excavated material within a lead of 200m, as directed by EIC, . all complete as per specifications. |
| 4 | Earth work in EXCAVATION below ground level for depth up to less than 3.0mtrs in all kinds of works in all types of soft rocks in any work condition irrespective of magnitude of work, work place, work space, height, degree of complications, temperature, gradient including removal of vegetation,shrubs and debris, cutting and dressing of sides in slopes, leveling, grading and ramming of bottoms, dewatering up to any extent of accumulated water from any source and keeping the surface dry for subsequent works, disposal or stacking of excavated material within a lead of 200m, as directed by EIC, . all complete as per specifications. |
| 5 | Earth work in EXCAVATION below ground level in all kinds of works in all kinds of hard rock without blasting by either use of non-explosive material viz. Acconex manufactured by ACC Ltd. and / or use of construction equipments, in any work condition irrespective of magnitude of work, work place, work space, height, degree of complications, temperature, gradient including setting out, removal of vegetation,shrubs and debris, cutting and dressing of sides in slopes, construction of shoring, strutting and bracing, leveling, grading and ramming of bottoms, dewatering up to any extent of accumulated water from any source and keeping the surface dry for subsequent works, disposal or stacking of excavated material within a lead of 2KM, making good the over excavation with PCC 1:4:8 etc. all complete as per standard specifications and diretction of engineer incharge. |
| 6 | FILLING and compacting the soil in layers of 300mm after execution of the work to proper grade and level with selected materials from local earth available iside the plant boundary within a LEAD OF 2.00KM, including excavating, breaking clods, loading, transportation, unloading, spreading to required level, watering, rolling and ramming by manual methods/ mechanical compactors, dressing, trimming etc.with all tools & tackles, machinaries, labour etc complete as per standard specifications and diretction of engineer incharge. |
| 7 | Construction of Granular Sub Base of 150mm thick by providing close graded material , mixing in a mechanical mix plant at OMC carriage of mixed materials to work site , spreading in uniform layers with motor grader on prepared surface and compacting with power roller to achive the desiered density complete as per MORTH specifications 400-1 for grading I material. |
| 8 | Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm) to Wet Mix Macadam (WMM) specification of thickness 200mm in two layers of 100 mm thick each including premixing the material with water at OMC in 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 |
| 9 | Providing and applying primer coat with S.S. bitumen emulsion on prepared surface of granular base such as WMM including cleaning of road surface and spraying primer @ 0.60 kg/sqm using mechanical means complete as per specifications. |
| 10 | Providing and applying tack coat using 80/100 grade bitumen (VG 10) on the prepared black topped surfaces at 2.5 kg per 10 sqm, heating bitumen in boiler fitted with spray set including cost of all material, labour, HOM complete as per specification |
| 11 | Providing and laying Dense Bituminous Macadam of 50mm thick with 100-120 TPH batch type HMP producing an average out put of 75 tonnes per hour using crushed aggregate of specified grading, premixed with bituminous binder at4.00 to 4.5% by weight of total mix filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with censor control to the required grade, level and alignment, roling with smooth wheeled, vibratory and tandem rollers too achieve the desired compaction as per MORTH specifications cl NO. 507 with 60/70 grade bitumen. |
| 12 | Providing and laying Semi-densed bituminous concrete 25mm thk. With 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading , premixed with bituminous binder at 4.5 to 5% of mixand filler , transporting the hot mix to work site laying with a hydrostatic paver finisher with sensor control to the required grade level and alignment , rolling with smooth wheeled vibratory and tandem rollers to achieve the desiered compaction as per MORTH specifications cl. no. 508 with 60/70 grade bitumen using 60/70 grade bitumen. |
