O&M to Removal of weed growth in Penumudi minor drain Nallajinka minor drain Uppudi minor drain, Uppudi Extension minor drain Guntakolu minor drain Thummala drain crossing PD Channel , Tummala minor drain, Mollagunta minor drain , Extension to Mollagunta Drain, Feeder drain to Mollagunta drain, Gangadipalem minor drain, Nuthaladoddi minor drain, Nakkalagondi minor drain, Adivipalem minor drain, Nalluru palem No.1 minor drain, Nalluru palem No.2 minor drain, Minor drain infalling into Badekalava at KM 1.600 minor drain, Link drain to B.M drain Old Course, Chattragadda minor drain, Nalluru minor drain, Nalluru No.1 minor drain, Nalluru No.2 Drain , No.3 minor drain Nalluru No.4 minor drain.