Strengthening to road from Sira Nanjangud SH 84 from Km 167 84 to 171 64 Km Haniyambadi Mangala Limits in Mandya Taluk Selected Reaches Job No CRIF KNT 2026 27 007

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 cost of all materials, labour, usage charges of machinery, loading & unloading, transportation all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work By Mechanical Means, In area of Light jungle.

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 loading & unloading, all lead and lift,all labour,usage charges of all machinery with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work .Mechanical Means

Scarifying the existing bituminous surface to a depth of 50 mm and disposal of scarified material including cost of all materials, labour, usage charges of machinery, loading & unloading, all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work . By Mechanical Means using Hydraulic excavator .

Compacting original ground supporting sub grade Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for subgrade construction including cost of all materials, labour, usage charges of machinery, loading & unloading, all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work .

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 laid 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 and carriage by tipper including loading & unloading, all labour, usage charges of all machinery all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work ..

Granular Sub-Base with Close /Coarse Graded Material (Table:- 400-1) Plant mix method.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 all machinery, lighting, guarding, barricading, maintenance of diversion road,including loading & unloading, all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work ..(Compacted thickness)Grading-V Material (Close graded) As per job mix.

Construction of Wet Mix Macadum(Plant mix method) :providing laying, spreading and compacting of graded stone aggregates as per Table 400-12 & 400-13, to wet mix maacadam specification including pre miixng the material with water at OMC in mechanical mix plant , carriage of mixed material by tipper to work site , layin 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 machinery, lighting, guarding, barricading, maintenance of diversion road, ,including loading & unloading, all lead and lift with all other incidental charges etc., complete..as per the direction of the Engineer-In-Charge for successful completion of work Laying Using Motor Grader . (Compacted Thickness). 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 cost of all materials, labour, usage charges of machinery, loading, unloading stacking,lead,lift,transportation, Cost of material & labour charges and with all other incidental charges etc., complete 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, transportation,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.

Tack coat obn Bituminous 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 cost of all materials, labour, usage charges of machinery, loading, unloading stacking,lead,lift,transporting, Cost of material & labour charges with all other incidental charges etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work .