O&M - Removal of weed growth in DRBCC medium drain from km: 5.000 to 10.500, Kolakaluru No.1 Medium drain, Kopalle Affluent medium drain, Kolakaluru minor drain, Haafpet minor drain, khazipet road side drain, Tangellamudi minor drain, New minor drain in the village limits of Tangellamudi, Gudivada minor drain, Kopalle minor drain, Katevaram minor drain, Yerukalapudi-kopalle minor drain, Extension to Yerukalapudi-kopalle minor drain and Further extension to Yerukalapudi-kopalle minor drain.