Construction of RCC Drain at km 140, km 183, km 204 and Guard Toe wall of at Ch. 151.200 of NH-23 (New NH-143) under NH Division, Gumla for the year 2025-26.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material(By Mechanical means Depth upto 3m) Complete job as per specifications and direction of E/I.

Plain/Reinfoced Cement concrete in open foundation complete as per drwaing and technical specifications. PCC Grade M15 using batching plant & manual placing do complete job as per specifications and direction of E/I.

Plain/Reinfoced Cement concrete in open foundation complete as per drwaing and technical specifications. RCC Grade M20 using batching plant, transit mixer & manual placing ,( Base Slab = 334.800 cum , walls = 502.200 cum) do complete all jobs as per specifications and direction of E/I.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification RCC Grade M25 Using Batching Plant,Transite Mixer and Concrete Pump complete all job as per specification and direction of E/I.

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications and direction of E/I.

Providing weep holes in Brick masonry/ Plain/Reinforced concrete abutment , wing wall/ returen wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V:20 H towards drawing face. Complete as per drawing and technical specifications. (By Providing 2 Weep Holes on both wall @1m c/c) complete all jobs as per specification and direction of E/I.

Plain/Reinfoced Cement concrete in open foundation complete as per drwaing and technical specifications.(PCC M15 ) complete job as per specification and direction of E/I.

Stone masonry work in cement mortar 1:3 in foundation complete as per drawing and technical specifications and direction of E/I.(Square rubble coursed rubble masonry, First sort)

Stone masonry work in cement mortar 1:3 in substructure complete as per drawing and technical specifications.(Random rubble masonry) as per specifation and direction of E/I.

Providing and laying of filter media with granular materials/stones crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRT&H specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drwaing and technical specifications and direction of E/I.