Projected schedule for refurbishing the third power plant Activity Start Finish Refurbish Units G22-24 April 2008 September 2017 Design March 2009 January 2010 Contracting January 2010 August 2011 Construction August 2011 September 2017 Plan and site prep August 2011 June 2013 Refurbish G-24 March 2013 September 2014 Refurbish G-23 September 2014 March 2016 Refurbish G-22 March 2016 September 2017 Refurbish Units G-19-21 To be determined Refurbish exciters May 2007 October 2014 New governor controls September 2008 October 2014 Replace 236MVA transformers November 2006 November 2012 New 500kV cables February 2009 December 2011