Improvements to road from Kandli - Bailahalli, Bikkodu Road from Km 4.600 to 12.5Km Selected Reachesin Hassan Taluk JN.82

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 or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness including all labour, hire charges of all machineries with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work. (ii) B.In area of thorny jungle.By Mechanical Means.

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 all lead, lifts, all labour, usage charges of all machinery with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work. A. Mechanical means

Scarifying the existing Bituminous Surface to a depth of 50mm and disposal of scarified material within all lifts and leads including all labour,load, unload, usage charges of all machinery with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work By mechanical means using Hydraulic Excavator

Construction of embankment with approved materials 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, spreading, grading by motor grader and consolidation by roller with desired field density not less than 95% of maximum dry density including all lead, lifts, loading, unloading, all labour, usage charges of all machinery with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No.300-2 laid in layers not exceeding 250 mm 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., speading, grading by motor grador, consolidation by roller including all lead, lifts, loading, unloading, all labour, usage charges of machinery with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work. (New road formation).

Loosening levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150mm,mixed with water at OMC and then compated by rolling so as to achieve maximum dry density as given in Table300-2 for subgrade construction including all leads, lifts, loading, unloading, all labour, usage charges of all machinery with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work(Case-I)

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, usage charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work(Compacted Thickness) A (ii) Grading-II Material (Close graded) As per Job Mix.

Providing laying, spreading and compacting graded stone aggregates as per Table 400-12 & 400-13, to Wet mix macadam specification inlcuding 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, usage charges of all machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work (Compacted Thickness) B) By using Grader. As per Job Mix.

Providing and applying primer coat with SS1 bitumen emulsion complying IS 8887 on prepared surface of granular Base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means. As per Table 500-3, including cost of all materials, labour, usage charges of all machinery, lead, lift loading and unloading with all incidental charges etc., complete as per specification and as directed by 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 0.25kg per sqm on the prepared granular surface cleaned with mechanical broom & dusting by air compressor and spraying including cost of all materials, labour, usage charges of all machinery, lead, lift, loading & unloading with all incidental charges etc., complete as per specification and as directed by the Engineer-In-Charge for successful completion of work.