Resurfacing of Malamachanahalli kaivar road from Km 4 80 to 9 75 0 00 to 12 00 in Shidlaghatta taluk Chikkaballapur Dist Job No CRIF KNT 2026 27 018

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 lead, lift, labour, usage charges of all machinery etc., complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

Surface Drains 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 all labour, usage charges of all machinery etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

Earthwork excavation for road way in soil by mechanical means using dozer including cutting and pushing the earth to site of embankment including trimming bottom and side slopes in accordance cross sections including all lead, lift, loading unloading, labour, usage charges of all machineries etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

Scarifying the existing bituminous surface to a depth of 50 mm and disposal of scarified material within all lifts including all labour,lead, load,unload, usage charges of all machinery etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

Case I Compacting original ground supporting embankment 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 including all lead, lift, load, unload, labour, usage charges of all machinery etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

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 lead, lifts, loading, unloading, all labour, usage charges of all machinery etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

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 lead, lifts, loading, unloading, all labour, usage charges of machinery etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.

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 etc.,complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.As per Job mix.Grading V material (Closed graded)

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 all lead, lifts etc., complete, (Compacted thickness).B, laying useing grader, complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.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 all machinery, lead, lift, loading & unloading etc., complete as per specification and on the direction of Engineer-in-Charge for upto succesful completion of work with all incidental & transportation charges.