Improvements to road from Anekal to Hosur in selected reachesJob NoCRIFKNT202627057

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.including all lifts and lead, loading and unloading chargres , cost of material & labour charges, usage charges of all machineries, transportation with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work.ii) (A) In area of Light Jungle By Mechanical Means using Dozer

Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment including lifts and lead, loading and unloading charges ,all labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work. A) By Mechanical means

Excavation for roadwork in soil by hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location, , including lifts and lead, loading and unloading charges , all labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work. , complete.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2.laid in layers not exceeding 250 mm loose thickness, spreading, breaking clods, removal of roots and other organic materials to the required line, grade and cross section including watering, spreading, grading by motor grader and consolidation by roller with desired field density not less than 95% of maximum dry density ,including lifts and lead, loading and unloading charges , all labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work. , complete.

Construction of Embankment with approved material obtained from borrow pits laid in layers not exceeding 250 mm loose thickness, spreading, breaking clods, removal of roots and other organic materials to the required line, grade and cross-section including watering, consolidation by roller to the desired field density not less than 95% of maximum dry density including all lifts and lead, loading and unloading chargres , all labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per table 300-2 and complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work.

Construction of Granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 including protection of edges of GSB layer, cost of all materials, labour,transporting, usage charges of all machinery, lighting,stacking, guarding, barricading, maintenance of diversion road, lifts and lead, loading and unloading chargres with all other incidental charges etc., complete with lead of mixed material as per specification & as per the direction of the Engineer-In-Charge for successful completion of work(Compacted thickness) Grading-II Material (Close graded) As per job mix

Providing, laying, spreading and compacting graded stone aggregate as per table 400-12 & 400-13, to Wet Mix Macadam specification including premixing the material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layers in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density of 98% including protection of edges of WMM layer, cost of all materials, labour,transporting, usage charges of all machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading all lead, lifts with all other incidental charges etc., complete with lead of mixed material as per specification and as per the direction of the Engineer-In-Charge for successfull completion of work . By using Motor grader As per job mix

Providing and applying primer coat with SS1 bitumen emulsion complying IS-8887 on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per table-500-3, including all lifts and lead, loading and unloading charges , Cost of material & labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work.

Providing and applying tack coat with bitumen emulsion(RS1) using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared granular surface cleaned with mechanical broom & dusting by air compressor and spraying including all lifts and lead, loading and unloading charges , Cost of material & labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work. Tack coat on Granular Surface.

Providing and applying tack coat with VG-10 grade bitumen using bitumen pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom, & dusting by air compressor and spraying including all lifts and lead, loading and unloading charges , Cost of material & labour charges, usage charges of all machineries, materials with all other incidental charges etc., complete as per the specification and as per the direction of the Engineer-In-Charge for successful completion of work. Tack coat on Bituminous surface.