Improvement to Sasanga to Dalita road in the District of Keonjhar under MMSY-Improvement to Existing RD Roads for the year 2025-26.

Clearing grass and removal of rubbish up to a distance of 50 mtr outside the periphery of the area and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil Numbert exceeding 150 mm in thickness as per specification and as per the direction of Engineer -in-charge.

Dismantling of Cement Concrete Grade M-15 & M20 including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres

Scarifying the existing bituminus road surface to a depth of 50m and disposal of scarified material within all lifts and lead upto 1000mt. and as per the direction of Engineer-in-charge.

Reworking the scarified bituminus surface suitably after supplementing the base materials with stone screened dust compacting finished surface as per Clause Number 501.8.3.2 of Mort &H specification for raod & Bridge works (4th Revision) and as per the direction of Engineer-in-charge.

Loosening, leveling and Compacting original ground supporting embanKilometerent to facilitate placement of first layer of embanKilometerent, 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 for embanKilometerent construction construction & Clause 305 of MoSRT&H Specifications for Road & Bridge works

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site by manual means within a lead of 5Kilometers, spreading, grading to required slope and compacting to meet requirement of table 300-2 & clause 305 of MoSRT&H Specifications for Road & Bridge works (4th Revision)and as per the direction of engineer in charge.

Construction of embanKilometerent 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 MORD technical Specification Clause 301 and direction of the Engineer in Charge (excluding cost of excavation and transportation to site).

Construction of granular sub-base by providing close graded granular sub base Grading III material as per table 401-1, spreading in unifoRunning Meters layer with moter 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 as per clause 401 of MoSRT&H Specification for Road & Bridge works (4 th Revision)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including pre mixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, laying in unifoRunning Meters layers with paver in subbase/base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per Clause 406 of MoSRT&H Specifications for Road & Bridge works (4th Revision).

Construction of Un-reinforced,plain cement concrete pavement M-30 grade over a prepared sub base with 43 grade using brande cement @ 350 kg per Cubic Meters,coarse and fine aggregate confoRunning Metersing to IS 383, maximum size of coarse aggregate Numbert exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, spread, compacted finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, finishing to lines and grages as per drawing and as per Clause 602 of MoSRT&H specifications for Road & Bridge Works and as per as per specification & direction of the Engineer-in-Charge.