Description: Widening of the existing road to 2 lane with paved shoulder from km 45 750 to 47 590 of NH 57 in Sonepur Town of the State of Odisha under Annual Plan 2022 23 Name of Work Widening of Road from 2 Lane to 2 Lane with paved shoulder from Km 45 750 to 47 590 Km of NH 57 in Sonepur town in the state of odisha for the year 2022 23
Details: Excavation for roadwork in soil with hydraulic excavator of 0.90 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. Loosening, levelling and compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150mm mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction. Granular sub-base/ Construction of granular sub-base by providing GSB-II course materials, spreading in uniform layers with motor grader on prepared surface mixing in place method with Rotavator at OMC and compacting with Vibratory roller to achieve the desired density complete as per clause 401. Construction of granular sub-base by providing close graded Granular sub-base Grading-II
Sector: Road development