Stage-1

Name	Year
Date of Commencements of Work	1976
Date of Completion of Work	1985-86
Commissioning of Unit-1	27.08.1985
Commissioning of Unit-2	26.03.1986

Stage-2

Name	Year
Date of Commencements of Work	1987
Date of Completion of Work	1992
Commissioning of Units-3	10.08.1989
Commissioning of Units-4	19.03.1990
Commissioning of Units-5	14.08.1992