SHORE PROTECTION WORK BY “U” TYPE HOT ROLLED STEEL SHEET PILE AND OTHER ANCILARY WORK IN CONNECTION WITH CONSTRUCTION OF “SHORE PROTECTION AGAINST MASSIVE EROSION TO SAVE CENTURY OLD IGWTP OF M/ S KOLKATA MUNICIPAL CORPORATION ( KMC )/ M/ s Kolkata Municipal Corporation ( KMC ) Tender Document for Coast Protection Work and other Ancillary Work by “U” Type Hot Rolled Steel Sheet Piles in connection with the construction of “Coast Protection against Large Scale Erosion” to save the century old IGWTP of