tender for dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres. but excluding g.s.t. , dismantling reinforced cement concrete or reinforced brick work including stacking of materials as directed by the engineer-in-charge within a distance of 60 metre (200 feet).but excluding g.s.t. , 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.but excluding g.s.t. , plain cement concrete 1:3:6 mix with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.but excluding g.s.t. , reinforced cement concrete work in sub structure m-30 mix with cement approved coarse sand & 20 mm gauge well graded grit for raft foundation, including cost of all materials , labours , t&p etc , required for proper completion of the work. but excluding g.s.t. , mild steel or iron work of reinforcement in raft,bed block,approach slabs, slabs, etc, wrought to required shape incl-uding cutting , bending & also including cost of necessary reinforcement for proper completion the work. but excluding g.s.t. , supply & fixing of 600 mm dia np-3 hume pipe completion all respect.but excluding g.s.t. , m-150 brick work in one cement & three coarse sand mortar (1:3) in foundation & plinth including supply of all material, labour, tools & plants etc. required for proper completion of the work.but excluding g.s.t. , struck pointing with cement mortar consisting of 1 part cement and 2 parts of fine sand of 1.25 finene