Common use of Developer and Transmission Owner Milestones Milestones Clause in Contracts

Developer and Transmission Owner Milestones Milestones.  Original Interconnection Agreement executed 6/2008  Developer begins detailed engineering for Fairfield Station 12/2/2009  Transmission Owner begins detailed engineering/procurement for transmission tap 1/4/2010  Attachment Facilities Security due to Transmission Owner 3/17/2010  Developer begins construction of the POI station 7/1/2010  Developer completes construction of POI station 11/12/2010  Transmission Owner takes operational control of Fairfield Station 11/29/2010  Transmission Owner starts testing/commissioning of the POI station 11/30/2010  Transmission Owner completes testing/commissioning 12/2/2010  Initial Energization of Interconnection Station 12/3/2010  Transmission Owner takes ownership of Fairfield Station, and if applicable, Developer posts any tax security pursuant to Section 5.17.3 12/6/2010  In-Service Date (date of initial Energization of DAF) 12/7/2010  Commercial Operation Date 1/31/2011

Developer and Transmission Owner Milestones Milestones.  Original Interconnection Agreement executed 6/2008  • Developer begins detailed engineering for Fairfield Station 12/2/2009  • Transmission Owner begins detailed engineering/procurement for transmission tap 1/4/2010  • Attachment Facilities Security due to Transmission Owner 3/17/2010  • Developer begins construction of the POI station 7/1/2010  • Developer completes construction of POI station 11/12/2010  • Transmission Owner takes operational control of Fairfield Station 11/29/2010  • Transmission Owner starts testing/commissioning of the POI station 11/30/2010  • Transmission Owner completes testing/commissioning 12/2/2010  • Initial Energization of Interconnection Station 12/3/2010  • Transmission Owner takes ownership of Fairfield Station, and if applicable, Developer posts any tax security pursuant to Section 5.17.3 12/6/2010  • In-Service Date (date of initial Energization of DAF) 12/7/2010  • Commercial Operation Date 1/31/2011

Developer and Transmission Owner Milestones Milestones.  Original Interconnection Agreement executed 6/2008  • Developer begins detailed engineering for Fairfield InterconnectionFairfield Station 12/2/2009  8/1/200812/2/2009 • Transmission Owner begins detailed engineering/procurement for transmission tap 1/4/2010  9/1/20084/2010 • Attachment Facilities Security due to Transmission Owner 3/17/2010  4/1/20093/17/2010 • Developer begins construction of the POI station 7/1/2010  57/1/20092010 • Developer completes construction of POI station 11/12/2010  • Transmission Owner takes operational control of Fairfield Station 11/29/2010  • Transmission Owner starts testing/commissioning of the POI station 11/30/2010  7/15/200911/30/2010 • Developer completes construction of POI station 8/15/2009 • Transmission Owner completes testing/commissioning 12/2/2010  9/1/200912/2/2010 • Initial Energization of Interconnection Station 12/3/2010  9/1/200912/3/2010 • In-Service Date (date of initial energization of DAF) 9/10/2009 • Transmission Owner takes ownership and operational control of Interconnectionof Fairfield Station, and if applicable, Developer posts any tax security pursuant to Section 5.17.3 12/6/2010  11/31/200912/6/2010 • In-Service Date (date of initial Energization of DAF) 12/7/2010  • Commercial Operation Date 1/31/2011121/31/20092011