Details: name of work:madurai district construction of 5 kld horizontal sub surface flow in main street at perumalpatty village and karadikal panchayat thirumangalam block earth work excavation & depositing on bank with initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per ss 20b including all other incidental charges such as slurring strutting, baling out water forming, protective bunds etc., complete for foundation. cement concrete 1:4:8 mix using 40mm i ss size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including all labour charges supplying and erecting centering are strutting including neceassary supports for place surface for rcccolumns fottings and pedestal beems crtitical pears erc., using mild steel angles of sizes 90x60x10cm gauge stiffness welded mild steel angles of sizes 25x25x3mm
Sector: RDPR