Improvement to Basavanapura NH 150A to Bandipalya NH 150A 4 Lane road connecting to Hulimavu Hadinaru Ayarahalli devalapura hoshundi from Ch 26 12 Km to 27 42 Km NH 210 CRIF KNT 2026 27 061

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

Excavaton in soil using Hydraulic Excavator and Tippers with Disposal: Excavation for roadwrk in soil by hydraulicexcavator including cutting and loading in tippers, trimming bottom ans side slopes, in accordance with requirements of lines, grades and cross sections and transporting to the embankment location, with all lead, lift, loading, unloading, transporatation including all labour, usage charges of all machinery etc, completeand 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 lead, lift, loading, unloading, transporatation including all labour, 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.

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 with all lead, lift, loading, unloading, transporatation, 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.

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 with all lead, lift, loading, unloading, transporatation all labour, usage charges of all machinery etc., complete as per table 300-2, and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.

Construction of sub-grade and Earthen shoulders: 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 with all lead, lift, loading, unloading, transporatation all labour, usage charges of machinery etc., complete. (New road formation) 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 etc., complete (Compacted thickness) Grading-V 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 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, with all lead, lift, loading, unloading, transporatation 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 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, 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 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 etc., complete, execpt lead for emulsion., and as per the direction of the Engineer-In-Charge for successful completion of work and all other incidental charges.