O & M to Removal of weed growth in Repalle Main Drain from KM 16.20 to KM 20.20 KM & Bund strengethening of RM Drain at KM 18.36 (L/S) , KM 18.05(R/S) ,and at KM 0.2(L/S) of nadhimpalli minor drain. And Maintaince of shutters of Bed regulator at km