Details: dismantling of existing structures like culverts, bridges, retaining walls, cc road 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 50 metres as directed by engineer.cement concrete grade m-15 and above and pcc blocks lead 5 km carriage of materials by mechanical transport including loading,unloading and stacking :: lead 05 km providing and laying lean cement concrete 1:4:8 in sub- base over aprepared sub-grade with coarse and fine aggregate conforming tois: 383, the size of coarse aggregate not exceeding 25 mm,aggregate cement ratio not to exceed 15:1, aggregate gradationafter blending to be as per table 600-1, cement content not to beless than 150 kg/ , optimum moisture content to be determinedduring trial length construction, concrete strength not to be less than10 m
Sector: RDPR