NEP's Responses, dated August 14, 2008, to ISO-NE's additional information request letter dated May 12, 2008 for TCA Application NEP-07-TCA-02 Rev 1.

ISO-NE letter to CMP regarding TCA Application CMP-08-TCA-01

BHE's Responses, dated March 26, 2008, to ISO-NE's additional information request letter dated March 20, 2008 for TCA Application BHE-07-TCA-01.

ISO-NE letter to NEP regarding TCA Application NEP-07-TCA-02 Rev 1

ISO-NE letter to VELCO regarding TCA Application Northwest Reliability Project Revision 1

ISO-NE letter to BHE regarding TCA Application BHE-07-TCA-01

NU's Responses, dated March 10, 2008, to ISO-NE's additional information request letter dated October 1, 2007 for TCA Application NU-07-TCA-24

ISO-NE letter to Northeast Utilities Services Company regarding TCA Application NU-07-TCA-24 dated October 1, 2007

NU response to ISO-NE request for further clarification of project material, engineering and labor costs.

ISO-NE request to Northeast Utilities for additional information related to the transmission cost application for the Weare 115/34.5 kV Substation Reliability Project.

National Grid letter in response to ISO-NE's October 19, 2005 request for additional information.

United Illuminating letter in response to ISO-NE's March 24, 2006 request for additional information.

National Grid letter in response to ISO-NE's April 5, 2006 request for additional information.

ISO-NE request to National Grid for additional information related to the transmission cost application for the Central Massachusetts Long-Term Transmission Project.

ISO-NE request to United Illuminating for additional information related to the transmission cost application for the transmission upgrades associated with the I-95 New Haven Harbor Crossing Corridor Improvement Program.

National Grid letter in response to ISO-NE's October 4, 2005 request for additional information.

ISO-NE request to National Grid for additional information related to the transmission cost application for the North Shore Project.

ISO-NE request to National Grid for additional information related to the transmission cost application for the relocation of the 115kV E-183W transmission line.

National Grid letter in response to ISO-NE's June 29, 2005 request for additional information.

ISO-NE request to National Grid for additional information related to the transmission cost application for the relocation of the 115kV E-183W transmission line.