Details: appendix1-reactive maintenance 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 2.4.2.a: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 mechanical means 3.13.1.b:earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, constructio
Sector: PWD