Nala diversion works and Construction of temporary approach road in Kaiga 5 and 6 Residential Township.

Part-A: Road Works Cutting and felling of trees of girth 30 cm Girth up to and including 270 cm girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material inside project campus within the boundary at places shown etc. complete as per standard technical specification and as directed by the engineer-in-charge. 300mm to 600

600 mm to 900mm

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used , including removal and disposal of top organic soil not exceeding 150 mm in thickness etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.

Excavation for roadway in all types of soil by mechanical means including cutting and loading to tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections and transportation with a lead of 1.00 km etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.

Embankment / Subgrade construction for road using selected material deposited at site from roadway cutting and excavation from drain and foundation of other structures with hydraulic excavator at all levels, formation, construction of embankment / subgrade / shoulder / side slopes of embankment with same excavated soil including loading, transporting , unloading to embakment site with following lead, spreading in layers of 300 mm each and compacting each layer with 8 to 10 tonne power capacity vibratory power roller to acheive 95% proctor density, dewatering if required etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts. Note: 1.This material shall be used for bottom layers (preferably) of embankment. 2. The rate quoted shall include compaction of original ground by vibratory power road roller.

Construction of sub-grade and earthen shoulders with approved quality murrum / gravel brought from outside sources including Supply of all materials, in road works and the area wherever specified including breaking clods, storing, transportation, watering, with compacted thickness of each layer not exceeding 250 mm with 8 to 10 ton capacity power roller to achieve 95% proctor density for embankment & 97% proctor density for Subgrade and Shoulders at optimum moisture content, all leads and lifts, bailing / pumping out of water to keep site dry while backfilling. Cost shall include conveyance of all materials, labour, machinery, seigniorage charges etc. complete. The rate quoted shall include loading, unloading, hire and fuel charges for tools and plants and other incidental charges etc. The rate quoted shall also include compaction of original ground by vibratory power road roller, etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.

Construction of Granular Sub base by providing machine crushed graded materialconforming to Grading V of Table 400-1 & physical requirements as per Table 400-2 of MORTH Fifth Revision and as per technical specificationincluding spreading in uniform thickness with motor grader on prepared surface, mixing in a mechanical mix plant at OMC and compacting with 8 to 10 ton capacity power roller to achieve the desired density complete as per specification etc. including cost and onveyance of all materials of specified sizes,seigniorage charges, water etc. to site, labour charges for all perations, hire and operational charges of power roller and other T&P all taxes etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts

Providing, laying, spreading and compacting graded crushed hard stone aggregate compacted Wet Mix Macadam conforming to Table 400-12 and Table 400-13 of MORTH Fifth Revision and as per technical specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, laying in uniform thickness with paver in base course on well prepared surface and compacting with vibratory roller of 8 to 10 Tonnes to achieve the desired density in stages to proper grade and camber etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.

Providing and applying Prime Coat using slow setting bitumen emulsion before laying Bituminous Macadam conforming to IS:8887/ASTM D2397 at the rate of minimum 0.6 kg per sqm on the prepared surface cleared with mechanical broomer, applied uniformly with the aid of emulsion pressure sprayer and spraying bar with nozzles including cost and conveyance of bitumen, labour charges, hire and operational charges all T&P etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.

Providing and laying Dense Bituminous macadam on prepared surface with specified graded crushed stone aggregate using hot mixing of stone aggregate, filler and bitumenin hot mix plant, transporting the mixed material by tippers to paver and laying the mixed material with paver finisher fitted with electronic sensing device to the required level and grade and rolling by road roller to achieve the desired density and an average compacted thickness of 50/75 mm all as per specifications, with minimum 5.0% (percentage by weight of total mix) bitumen of VG-30 grade conforming to IS: 73 and cement filler @2% (percentage by weight of aggregate) etc. complete all as per standard technical specification, as per drawing(s) [if any] and as directed by the engineer-in-charge at all lifts.