Improvements to SH 86 from Km 50 750 to Km 64 870 in Selected Reaches of Ramanathapura Therakanambi section in Hunsur Taluk Mysuru District JOB No CRIF KNT 2026 27 014

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,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.

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 all lifts and lead, loading and unloading chargres , cost of material & labour charges, hire 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 Deposited from Roadway Cutting 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 all lifts and lead, loading and unloading chargres , all labour, 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.

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, with all other incidental charges. etc., complete (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. 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, with all other incidental charges, etc complete (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.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, 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, labour, usage charges of all machinery, lead, lift, loading & unloading, trasnporting, 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, etc complete 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.

Bituminous Concrete Grading-II: Providing and laying bituminous concrete with higher capacity batch type hot mix plant 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 @ 5.4 per cent of mix and filler @2% by weight of agreegate, 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. 507 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 and.charges. As per job mix. 30-40mm compacted thickness

Surface Drain in Soil (New): 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,loading,unloading,transportation, all labour, usage charges of all machinery, 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.