Construction of High Level Bridge over Mahapur Nala at chainage 2nd km of Sarath - Chitra Road (including approach road) under road division Deoghar

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. Mechanical Means Depth upto 3 m

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. Ordinary Rock ( not requiring blasting) Mechanical means

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Plain/Reinfoced Cement concrete in open foundation complete as per drwaing and technical specifications. RCC Grade M30 using batching plant,transit mixer & Concrete pump

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

Confirmatory Boring through Core drilling of BX (41mm to 59mm) size by rotary core drilling machine up to 20.0 m depth in all kinds of hard rock including finishing, maintenance of core (minimum 80% core recovery in hard rock is essential and sludge for foundation exploration complete as per spn. and direction of E/I. As per T/S

Plain/Reinforced cement concrete in sub-strucutre complete as per drawing and Technical specifications Height upto 5m RCC Grade M30 using batching plant, transit mixer & concrete pump. Height up to 5m

Back filling behind abutment, wing wall, return wall complete as per drawing and technical specifications Granular Material

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 600 mm 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 specification.

PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification PCC Grade M15 using batching plant & Concrete pump