Improvements to Road From Nanjangudu Punajanuru Road to Naviluru Connecting Road Via Uppinahalli Kalale Masage Yechagundla from km 9 00 to km 10 80 in Nanjangudu Taluk Mysore District CRIF KNT 2026 27 036

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, usage charges of all machineries,lead, lift, loading, unloading, transportation, with all other incidental charges.etc., (for new roads) By Mechanical Means using dozer in Light Jungle and complete as per the specicification and as per the direction of the Engineer-In-Charge for successful completion of work.

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

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 all lifts and lead, loading and unloading chargres , all labour charges, usage charges of all machineries, 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.

Construction of Embankment with Material obtained from Borrow pits: 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, 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.

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 lifts and lead, loading and unloading charges, all labour charges, usage charges of all machineries, with all other incidental charges etc., complete. (New road formation) complete as per specification and 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, loading & unloading all lead, lifts, transportation, with all other incidental charges. etc., (Compacted thickness) Grading-V Material (Close graded) and complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work and As per job mix.

Wet Mix Macadam (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 premixng the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to work 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 machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift, transportation, with all other incidental charges, etc (Compacted Thickness) Laying using Grader and complete as per specification and as per the direction of the Engineer-In-Charge for successful completion of work and .As per job mix

Prime Coat over WMM/WBM - 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 all machinery, loading & unloading,transporting, lead,lift, 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 surfces: 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 cost of all materials,lead,lift, labour, usage material 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 and

Dense Graded Bituminous Macadam Grading -II: Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates as per table 500-7 of specified grading premixed with bituminous binder VG-30 grade paving bitumen as per clause 504.3.1 complying with IS-73-2013 of specified grading, premixed with bituminous binder at 4.5 per cent by weight of total mix and 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 desired compaction as per MoRTH specification clause No. 505 complete in all respects including cost of all materials all labour, usage charges of all machinery all lead, lifts, loading, unloading stacking transporting, 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 . As per job mix. 50-75mm Compacted Thickness. NOTE: Protection of Dense Graded Bituminous Macadam layer is as per Clause 504.5 of MoRT&H specfification for roads and Bridge work Vth revision.