Common use of Assumptions and Exceptions Clause in Contracts

Assumptions and Exceptions. The revenue metering location will be located within the existing Luther Forest station (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). The physical point of demarcation will be the newly installed 115kV switches, just south of the existing Luther Forest station fence line (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). NYSEG can construct their fence to connect into the existing Luther Forest fence line on the south side of the property. PRINTED COPIES ARE NOT DOCUMENT CONTROLLED. FOR THE LATEST AUTHORIZED VERSION PLEASE REFER TO THE APPROPRITATE DEPARTMENT WEBSITE OR DOCUMENTUM. File:RE.09.00.001 Conceptual Engineering Report for Substations Originating Department: Sponsor: App File: LUTHER FOREST - INTERCONNECTION WITH NYSEG Substation Engineering and Design Xxxxxx X. Xxxxxx 115KV/34.5KV STATION ENGINEERING DOCUMENT Conceptual Engineering Report for Substations Luther Forest - Interconnection with NYSEG 115kV/34.5kV station Version 1.0- 06/24/11 The NYSEG ground system is to be installed and connected to the existing Luther Forest station ground system, but NYSEG ground system will have to be tested separately and before the connection is made to the existing Luther Forest ground grid. The shared drawings and how to issue/update/maintain should be determined during Step 1 of the National Grid process. The outages can be taken in a timely manner between the two(2) utility companies to allow for construction and also the testing and commissioning of the new equipment. There will be a minimal amount of soil removal and therefore the soil spoil pile can be located within the existing Luther Forest perimeter fence line.

Assumptions and Exceptions. The revenue metering location will be located within the existing Luther Forest station (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). Effective Date: 10/1/2013 - Docket #: ER14-444-000 - Page 67 The physical point of demarcation will be the newly installed 115kV switches, just south of the existing Luther Forest station fence line (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). NYSEG can construct their fence to connect into the existing Luther Forest fence line on the south side of the property. ENGINEERING DOCUMENT NYISO Agreements --> Service Agreements --> Cost Reimbursement Agrmnt 2056 btwn NYSEG and Niagara Mohawk PRINTED COPIES ARE NOT DOCUMENT CONTROLLED. FOR THE LATEST AUTHORIZED VERSION PLEASE REFER TO THE APPROPRITATE DEPARTMENT WEBSITE OR DOCUMENTUM. File:RE.09.00.001 Conceptual Engineering Report for Substations Originating Department: Sponsor: App File: LUTHER FOREST - INTERCONNECTION WITH NYSEG Substation Engineering and Design Xxxxxx X. Xxxxxx 115KV/34.5KV STATION ENGINEERING DOCUMENT Effective Date: 10/1/2013 - Docket #: ER14-444-000 - Page 68 NYISO Agreements --> Service Agreements --> Cost Reimbursement Agrmnt 2056 btwn NYSEG and Niagara Mohawk Conceptual Engineering Report for Substations Luther Forest - Interconnection with NYSEG 115kV/34.5kV station Version 1.0- 06/24/11 The NYSEG ground system is to be installed and connected to the existing Luther Forest station ground system, but NYSEG ground system will have to be tested separately and before the connection is made to the existing Luther Forest ground grid. The shared drawings and how to issue/update/maintain should be determined during Step 1 of the National Grid process. The outages can be taken in a timely manner between the two(2) utility companies to allow for construction and also the testing and commissioning of the new equipment. There will be a minimal amount of soil removal and therefore the soil spoil pile can be located within the existing Luther Forest perimeter fence line.

Assumptions and Exceptions. The revenue metering location will be located within the existing Luther Forest station (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). Effective Date: 10/1/2013 - Docket #: ER14-444-000 - Page 67 The physical point of demarcation will be the newly installed 115kV switches, just south of the existing Luther Forest station fence line (Refer to Section 1.13 “National Grid / NYSEG Station - 2008 Interconnection Plan”). NYSEG can construct their fence to connect into the existing Luther Forest fence line on the south side of the property. ENGINEERING DOCUMENT NYISO Agreements --> Service Agreements --> Cost Reimbursement Agreement 2056 between NYSEG and NiMo PRINTED COPIES ARE NOT DOCUMENT CONTROLLED. FOR THE LATEST AUTHORIZED VERSION PLEASE REFER TO THE APPROPRITATE DEPARTMENT WEBSITE OR DOCUMENTUM. File:RE.09.00.001 Conceptual Engineering Report for Substations Originating Department: Sponsor: App File: LUTHER FOREST - INTERCONNECTION WITH NYSEG Substation Engineering and Design Xxxxxx X. Xxxxxx 115KV/34.5KV STATION ENGINEERING DOCUMENT Effective Date: 10/1/2013 - Docket #: ER14-444-000 - Page 68 NYISO Agreements --> Service Agreements --> Cost Reimbursement Agreement 2056 between NYSEG and NiMo Conceptual Engineering Report for Substations Luther Forest - Interconnection with NYSEG 115kV/34.5kV station Version 1.0- 06/24/11 The NYSEG ground system is to be installed and connected to the existing Luther Forest station ground system, but NYSEG ground system will have to be tested separately and before the connection is made to the existing Luther Forest ground grid. The shared drawings and how to issue/update/maintain should be determined during Step 1 of the National Grid process. The outages can be taken in a timely manner between the two(2) utility companies to allow for construction and also the testing and commissioning of the new equipment. There will be a minimal amount of soil removal and therefore the soil spoil pile can be located within the existing Luther Forest perimeter fence line.