Improvements to Madikeri - Kutta Road of SH-89 at Chainage 4.00 to 8.00, 10.50 to 12.00 and 21.00 to 24.43 connecting Kushalangara and Madikeri Taluk Kodagu District (Job No. CRIF-KNT-2026-27-079)

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 by (Tractor) and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness (for new roads). including cost of all materials, labour, usage charges of of all machinaries, barricading, loading & unloading, lead, lifts,transportation, with all incidental charges, etc., complete as per specification and as directed by the the Engineer-In-Charge for successful completion of work. In area of light jungle - By Mechanical Means.

Excavation for road work in soil by Hydraulic Excavator including cutting & loading in tipper trimming bottom & side slopes in accordance with requirement of lines, grades & coss section & transporting to the embankment location with all lead & lift including all labour load, unload usage charges of of all machineries, barricading, loading & unloading, lead, lifts,transportation, with all incidental charges, etc., complete as per specification and as directed by the 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 cost of all materials, labour,usage charges of all machineries, barricading, loading & unloading, lead, lifts,transportation, with all incidental charges, etc., complete as per specification and as directed by the 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, including cost of all materials, labour, usage charges of all machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading with all lead, lifts (Compacted thickness) and all other incidental charges complete of etc., complete as per specification and as directed by the the Engineer-In-Charge for successful completion of work-Grading-V 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, usage charges of all machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading with all lead, lifts (Compacted thickness) and all other incidental charges complete of etc., complete as per specification and as directed by the the Engineer-In-Charge for successful completion of work-B. Laying using Grader. (as per job mix).

Construction of Dry lean Cement Concrete Sub- base over a prepared sub-grade with coarse and fine aggregate as per table 600-1 conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 Kg/Cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing to the required grade, level and alignment, including cost of all materials all labour, usage charges of all machinery all lead, lifts, loading, unloading stacking transporting etc., complete as per specification and as directed by the Engineer in Charge of work for sucessful completion of work.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with approved grade cement at 400 kg/Cum, coarse and fine aggregate conforming to IS 383, coarse aggregate as per table 600-3, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver with electronic sensor spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing, to the required grade, level and alignment,textured with texturing machine, finishing and curing including cost of all materials all labour, usage charges of all machinery all lead, lifts, loading, unloading stacking transporting etc., complete as per specification and as directed by the Engineer in Charge of work for sucessful completion of work.

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 machineries, loading & unloading, lead,lifts,transportation, with all incidental charges, etc., complete as per specification and as directed by the 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 cost of all materials, labour,usage charges of all machineries, loading & unloading, lead,lifts,transportation, with all incidental charges, etc., complete as per specification and as directed by the the Engineer-In-Charge for successful completion of work.Tack Coat on Granular Surface (WMM)

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 all machineries, loading & unloading, lead, lifts, transportation, with all incidental charges, etc., complete as per specification and as directed by the the Engineer-In-Charge for successful completion of work. Tack Coat on Bitminus Surface (Existing)