Improvement to road on Raghabpur Gherry from RD 730 m to 920 m for the year 2026-27

Scarifying the existing granular surface to a depth of 50 mm and disposal of scrified materials with all leads & lifts etc. complete as per the direction of the Engineer-in-Charge.

Construction of granular sub-base by providing close graded. Granular Sub-base Grading -III materials as per table 400-1, sprading in uniform layer with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density complete including cost, conveyance, royalty taxes + DMF+ EMF+ Additional charges of all materialsas per clause 401 of MoSRT&H Specification for Road & Bridge works (4th Revision).

Providing ,collecting, supplying and stacking at work site hard granite metal in regular box heaps of 1.5mx 1.5mx0.50m to be measured as one cum after premeasurment and laying,spreading, and compacting stone aggregate of IRC Gr- II of size 63 mm to 45 mm to WBM specification including spreading in uniform thickness hand packing of 0.91 cum of stone aggregate & 0.22 cum moorum per 10 sqm and compacting by PRR achive comacted thickness of 75 mm with 3 whelled steel Roller 8-10 tonnes in stage to proper grade , proper camber applying brooming and requisite type of binding materials to fiill up the interstics of coarse aggregate watering and compacting to the required density complete including cost, carraige, royality all other taxes of all materials , including hire and running charges of PRR & all other T &P, labour etc. complete as per direction of the Engineer-in-charge.

Providing ,collecting, supplying and stacking at work site hard granite metal in regular box heaps of 1.5mx 1.5mx0.50m to be measured as one cum after premeasurment and laying,spreading, and compacting stone aggregate of IRC Gr-III of size 53 mm to 22.40 mm to WBM specification including spreading in uniform thickness hand packing of 0.91 cum of stone aggregate & 0.22 cum moorum per 10 sqm and compacting by PRR achive comacted thickness of 75 mm with 3 whelled steel Roller 8-10 tonnes in stage to proper grade , proper camber applying brooming and requisite type of binding materials to fiill up the interstics of coarse aggregate watering and compacting to the required density complete including cost, carraige, royality all other taxes of all materials , including hire and running charges of PRR & all other T & P, labour etc. complete as per direction of the Engineer-in-charge

Cleaning the existing granular base surface including removal of binding materials and other foreign materials with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment etc with all labour, materials, T&P, taxes and CESS etc. complete as per specification and direction of the Engineer-in-Charge

Providng & applying Primer coat with bitumen emulsion on the prepared surface of granular base including clearing of road surface & applying primer @0.60 kg/sqm using mechanical means as per clause-502 of MoSRT & H specification for Road &Bridge works(4th Revision) including all cost, carriage. royalty & taxes etc all complete as per direction of the Engineer-in-charge.

Providng & applying Tack coat with bitumen emulsion using the emulsion pressure distributer @0.20 Kg/m2 on the prepared surface of bituminous/ granular base cleaned with mechanical broom as per clause-503 of MoSRT & H specification for Road &Bridge works(4th Revision) including all cost, carriage. royalty & taxes etc all complete as per direction of the Engineer-in-charge.

Providing and laying 20mm thick premix carpet using 0.27 cum of 13.2mm to 5.6mm size crusher broken hard granite chips and 14.60kg of 80/100 percentage grade bitumen for 10 sqm including hire & running charges of PRR, Tar boiler, using Hot mix plant and all other T & P machineries including cost, conveyance, royalty taxes + DMF+ EMF+ Additional charges of all materials, etc complete as per direction of the Engineer-in-charge

Providing laying 6mm thick pre-coated seal coat Type-B using 0.06 cum of 6.70mm size chips as per sieve analysis and 6.80Kg of bitumen per 10 Sqm heating the bitumen speading precoated chips, rolling with PRR & sand blinding including hire and running charges of PRR, Tar boiler, without using hot mix plant and all other T & P, machinaries including cost, conveyance, royalty taxes + DMF+ EMF+ Additional charges of all materials etc. complete as per direction of the Engineer-in-charge.

Blinding road surface with sand 6mm thick including cost, conveyance, royalty taxes, DMF, EMF, Additional charges of all materials etc complete as directed by the Engineer-in-Charge.