Details: appendix a 2.4.1.b: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 - cement concrete grade m-15 & m-20. - by manual means 2.4.4.d: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 dismantling stone masonry - dry rubble masonry 12.1.2.b:earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracin
Sector: PWD