Construction of High Level Girder Bridge Across Local Nala at Gram Torar Under Chope Panchayat in Simariya Block of Chatra District.

Excavation for structures (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.)

ii) Ordinary Soil (Excavation 3m to 6m depth)

i) Ordinary rock (not requiring blasting)

Plain/Reinforced cement concrete (PCC Grade M15) in open foundation complete as per drawing and technical specifications.

Levelling course for Pile cap Providing and laying of PCC M15 (using batching plant & Concrete Pump) levelling course 100mm thick below the pile cap.

Cement concrete for reinforced concrete (RCC Grade M30 using batching plant & cncrete Pump) in pile cap complete as per drawing and Technical Specification

Plain/Reinforced cement concrete (RCC Grade M30 using batching plant, transit mixer & Concrete Pump) in open foundation complete as per drawing and technical specifications

Filling Annular Space Around Footing in Rock. (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.)

Supplying, fiiting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications.

Bored Cast-in-situ M35 grade RCC pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000m. (Pile diameter - 1200mm).