<Tr> <Td> Stage IV </Td> <Td> 8 </Td> <Td> 120 </Td> <Td> 10 - 01 - 1978 </Td> <Td> Running </Td> </Tr> <Tr> <Td> Stage V </Td> <Td> 9 </Td> <Td> 250 </Td> <Td> 27 - 03 - 1997 </Td> <Td> Running </Td> </Tr> <Tr> <Td> Stage V </Td> <Td> 10 </Td> <Td> 250 </Td> <Td> 28 - 02 - 1998 </Td> <Td> Running </Td> </Tr> <Tr> <Td> Stage VI </Td> <Td> 11 </Td> <Td> 500 </Td> <Td> 06 - 26 - 2011 </Td> <Td> Running </Td> </Tr>

Kothagudem thermal power station obtains water from which river