Karnataka sought Rs 10,000 crore special package from the Central government for relief and rehabilitation works in dozen flood-hit districts across the state, an official said on Friday. The affected districts across the state are Bagalkot, Ballari, Belagavi, Bidar, Gadag, Kalaburagi, Kodagu, Koppal, Raichur, Yadgir, Vijayapura and Udupi.