C/O BUG bridge No.16/1 at Ch 15.97 Km 50.1m on Tagampue PMGSY Road to Lotto Yangfo over Wacha River.

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 rock (not requiring blasting) B Mechanical Means(i) Depth upto 3 m ( without de-watering)

(IV) Hard rock ( blasting prohibited )Mechanical Means ( without de-watering)

PCC 1:3:6 in Foundation (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/Reinforced cement concrete in open foundation complete as per drawing and technical specifications H) RCC Grade M30, Case-II Using Batching Plant, Transit Mixer and Concrete Pump

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

Providing and inserting dowels bars of 25 mm dia (TMT) to a depth of 500 mm anchored in the hard rock by grouting with cement slurry, as per specification and making good all complete as directed.

Plain/Reinforced Cement concrete, in Substructure complete as per Drawing and Technical Specifications clause 804,806,807,1202 & 1204 ii.Height 5.0 m to 10m (RCC M-25 Grade)

Providing concrete for plain cement concrete in open foundation complete as per drawings and technical specifications clause 1500,1700 & 2100 of MORTH Specification E.PCCM15