Details: bridge partearthwork 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 3m (not requiring blasting) in ordinary soil ordinary rock p.c.c. m10 1:3:6 in foundation (plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days) p.c.c. m15 (1:2:4) grade levelling course below approach slab complete as per design and specification below approach slab plain/reinforced cement concrete in open foundation complete as per drawing and technical specification. (r.c.c. grade m 25 using batching plant,transit mixer & manual placing) plain/reinforced cement concrete in open foundation complete as per drawing and technical specifi
Sector: RDPR