Details: earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of engineer for following depths, below natural ground / road top level. depth upto 1.5 m providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size). providing and laying precast reinforced cement concrete box culvert section of m-40 grade designed for 'aa' class loading as per irc specifications including the effect of impact, eq etc. complete on firm base of 200mm thick lean concrete of m-10 grade with aggregate of size 40mm nominal of following internal sizes. the work includes required safety measures, construction of drain for diversion of flowing water, cost of design of rcc precast box and its proof check
Sector: RDPR