Improvements to Road from Aluru Siddapura somavarapete to sathanur NH 948 SH 279 from Km 190 74 to Km 210 35 in Maddur Taluk Job No CRIF KNT 2026 27 328

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 with all lead, lift, loading, unloading, transportation, machinery etc., complete. (ii) (A) By Mechanical Means in Light Jungle using Dozer and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.

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

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

Compacted Original Ground: 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 with all lead, lifts, loading, unloading, transportation, all labour, usage charges of all machinery etc., complete and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.

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 etc., complete (Compacted thickness) Grading-II Material (Close graded) and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges. As per Job design.

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 etc., complete (Compacted Thickness) Laying using Grader and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges. As per Mix design.

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

Tack coat on Granular surface: 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, with all lead, lift, loading & unloading etc., complete, and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.

Tack coat on Bitmen surfces: Providing and applying tack coat with VG-10 grade bitumen using emulsionbitumen 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 machinery, with all lead, lift, loading & unloading, transportation etc., complete, and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.

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, and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges. (50-75m compacted thichness). As per job mix. 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.