 As per the inter state agreements dated 4 August 1978 (page 89) and 29 January 1979 (page 101) with Andhra Pradesh, Karnataka and Maharashtra are entitled to use 21 tmcft and 14 tmcft respectively out of the 80 tmcft water transferred by Polavaram right bank canal from Polavaram reservoir to Prakasam barrage pond across Krishna river.If the Prakasam barrage east delta water requirements (Water supplied by Eluru, Pamarru and Bander canals) are met directly from the Polavaram right bank canal bypassing Prakasam barrage pond/Krishna main river, this water would not be accounted under the 80 tmc which is to be shared with Karnataka and Maharashtra.Thus more Godavari water could be made available for use from the Prakasam barrage by connecting Polavaram right bank canal with Eluru canal via Budameru river.