Details: drainage & side protection 2.5.2.a:dismantling of structures<br> 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 m as per technical specification clause 202.<br>(ii) by mechanical means <br> (a) cement concrete 2.7.b:dismantling stone masonry as per technical specification clause 202.<br> dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per technical specification clause 202.<br>(b) rubble stone masonry in cement mortar 3.5.2:excavation in soil with dozer with lead
Sector: RDPR