Improvement to T01-NH5 at Jarka to Haripur Road under MMSY- Improvement to Existing RD Road in the District of Mayurbhanj for the year 2024-25.

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials by manual means and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201 but excluding the charges of GST etc. complete & as per direction of the Engineer-in-Charge.

Dismantling of existing structures like culverts, bridges, retaining walls and other sturcture comprising of masonry, cement concrete wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable materials and stacking the serviceable materials with all lifts and lead of 1000m as per Technical Specification Clause 202

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres. but excluding the charges of GST etc. complete & as per direction of the Engineer-in-Charge.

Re-working of scarified bituminous surface suitable after supplementing base materials with sand & compacting finished surface as per Technical Specification & as per Clause - 601.8.3.2 of MoSRT&H Specifications for road & Bridge works (Latest Revision)

Construction of embankment with approved material obtained from borrow pit with lift up to 1.5 m transporting to sites, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 as per Clause 301.5 & as per direction of the Engineer-in-Charge.

Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

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 as per technical Specification Clause 301 and direction of the Engineer in Charge

Construction of Granular Sub Base Grading III material as per table 400-1 spreading in uniform layers with moto grader on prepared surface, mixing by mix in place method with rotavator at OMC & compacting with vibrator roller to achieve the desired density complete as per clause 401 of Mo SRT&H specifications for Road & Bridge works ( 4th revision

Providing , Laying, spreading and compacting graded stone aggregates in Wet Mix Macadam as per specification including premixing material with water at OMC in mechanical mix plant carriage of mixed material by tipper to site laying in uniform layers with paver in sub-base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per clause 406 of MORTH specifications for road & bridge works (4th revision) but excluding the charges of GST including cost conveyance required as directed by Engineer-in-Charge.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means and including cost conveyance & royality of all materials & cost of all labour & T&P required for the work hire charges of machinaries etc complete but excluding the charges of GST as per Technical specification clause 502 of MORD for low porosity surface but excluding the charges of GST etc complete as per specification & direction of Engineer-in-Charge.