S/R to Dadanga to Srigundi from NH 59 road for the year 2025-26

Clearing and grubbing road land including uprooting rank vegitation,grass,bushes,shurbs,saplings and trees grith up to 300 mm,removal of stumps of trees cut erlier and disposal of unsreviceable materials omplete as per specification and direction of the Engineer-in-Charge

Clearing the existing black topped surface with removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bags and /or compressed air to recieved bituminous. omplete as per specification and direction of the Engineer-in-Charge

Construction of Embankment with approved materials obtained from borrow pits with all lead and lifts,tranporting to site by mechanical means within a lead of 5 Km speading,grading to required slope compacting of table 300-2 & Clause 305 of MoRT & H Specification for Road & Bridge works(4th Revision) omplete as per specification and direction of the Engineer-in-Charge

Construction of granular sub-base by providing Grade - III well graded material, spreading in uniform layers with motor grader on prepared surface, and compacting with three wheel smooth roller at OMC to achieve the desired density, complete as per Technical Specification Clause 401 of MORD and direction of Engineer-in-Charge.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel statick roller 80-100 kN in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per Technical Specification Clause 405 of MORD and as per direction of Enginner-in-Charge. bu mamual means

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 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 of MORD and as per direction of Enginner-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 of MORD and as per direction of Enginner-in-Charge.

Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH spefn. clause No. 508 complete.

Construction of Floor Protection

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 305.1 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, disposal upto lead of

Providing sand filling in foundation trenches including all cost conveyance royality taxes of all material labour T&P required for the work as per MORD 305 and as per direction of Engineer-in-Charges

Providing concrete for plain / reinforced concrete in open foundation complete as per drawing and MORD technical specification Clause 800,1100,1200 and as per direction of Engineer-in-Charge.

Foundation

Substructure

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) complete as per drawings and MORD technical specification Clauses 1000,1200 as per direction of the Engineer in charge

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MORD technical specification Clauses 614, 709, 1204 and as per direction of the Engineer in charge

Dry stone masonary or Rough stone dry masonary for guard walls and retaining walls with departmental blasted stone boulders with cost, conveyance, royality and taxes of all materials with all labour and t&p etc. complete as per direction of the Engineer-in-charge