Common use of Developer’s Attachment Facilities Clause in Contracts

Developer’s Attachment Facilities. Developer will design and construct a 34.5/115 kV collector substation (“Hardscrabble Substation”) and a 115 kV bus, approximately 10 feet in length, from the Developer’s Hardscrabble Substation to the Point of Change of Ownership. Developer shall design and construct the Developer’s Attachment Facilities in accordance with the applicable requirements of Transmission Owner, as set out in National Grid Electric System Bulletin 756, dated May 2007, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT and in accordance with the Transmission Owner’s project specific electrical requirements as documented in the project’s Specification for Electrical Installation dated December 4, 2007 to the extent not inconsistent with the terms of this Agreement or the NYISO OATT. The Hardscrabble Substation shall include, but is not limited to:  one (1) 115 kV, 1200 A, three-phase, group-operated, disconnect switch with motor operator;  one (1) 115 kV, 1200 A, 40kA SF6 circuit breaker;  three (3) 76 kV MCOV surge arresters;  one (1) 48/64/80 MVA, wye-delta-wye, 115/34.5 kV transformer with 13.2 kV buried tertiary winding;  one (1) 34.5 kV, 2000 A, three-phase, group-operated disconnect switch;  twelve (12) 22 kV MCOV surge arresters;  one (1) 34.5 kV, 1200A, 31.5kA circuit breaker for each 34.5 kV collector circuit;  one (1) 34.5 kV, 1500 kVA, 600-volt buried delta secondary grounding transformer for each 34.5 kV collector circuit; and  a control enclosure for control, protection, and data communication equipment.

Developer’s Attachment Facilities. Developer will design and construct a 34.5/115 kV collector substation (“Hardscrabble Substation”) and a 115 kV bus, approximately 10 feet in length, from the Developer’s Hardscrabble Substation to the Point of Change of Ownership. Developer shall design and construct the Developer’s Attachment Facilities in accordance with the applicable requirements of Transmission Owner, as set out in National Grid Electric System Bulletin 756, dated May 2007, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT and in accordance with the Transmission Owner’s project specific electrical requirements as documented in the project’s Specification for Electrical Installation dated December 4, 2007 to the extent not inconsistent with the terms of this Agreement or the NYISO OATT. The Hardscrabble Substation shall include, but is not limited to:  • one (1) 115 kV, 1200 A, three-phase, group-operated, disconnect switch with motor operator;  • one (1) 115 kV, 1200 A, 40kA SF6 circuit breaker;  • three (3) 76 kV MCOV surge arresters;  • one (1) 48/64/80 MVA, wye-delta-wye, 115/34.5 kV transformer with 13.2 kV buried tertiary winding;  • one (1) 34.5 kV, 2000 A, three-phase, group-operated disconnect switch;  • twelve (12) 22 kV MCOV surge arresters;  • one (1) 34.5 kV, 1200A, 31.5kA circuit breaker for each 34.5 kV collector circuit;  • one (1) 34.5 kV, 1500 kVA, 600-volt buried delta secondary grounding transformer for each 34.5 kV collector circuit; and  • a control enclosure for control, protection, and data communication equipment.

Developer’s Attachment Facilities. Developer will design and construct Developer’s Attachment Facilities consist of (i) a 34.5/115 kV collector substation (“Hardscrabble SubstationRoaring Brook Wind Farm Station”), and (ii) and a 115 kV bus, transmission line (estimated to be approximately 10 feet 0.05 miles in length, ) from the Developer’s Hardscrabble Substation Roaring Brook Wind Farm Station to the Point of Change of Ownership. Developer’s Attachment Facilities shall be configured in accordance with the one-line diagram included in this Appendix A as Figure A-1. Developer shall design and construct the Developer’s Attachment Facilities in accordance with the applicable requirements of Connecting Transmission Owner, as set out in National Grid Electric System Bulletin 756, dated May 2007, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT OATT, and in accordance with the Connecting Transmission Owner’s project specific electrical requirements as documented in the project’s Specification for Electrical Installation dated December 4June 16, 2007 2009, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT. The Hardscrabble Roaring Brook Wind Farm Station will be an outdoor, air insulated substation in close proximity to the Martinsburg Substation, as defined in Section 2(a) below. The Roaring Brook Wind Farm Substation shall include, but is not limited to:  one • One (1) 115 34.5 kV, 1200 A, three31.5 kA vacuum circuit breaker for each 34.5 kV collector circuit; • Two (2) 3-phase, group-operated, disconnect switch with motor operator;  one (1) 115 phase sets of 34.5 kV, 1200 A, 40kA SF6 circuit breakersingle-phase, hook stick- operated, air-break disconnect switches for each 34.5 kV collector circuit;  three (3) 76 kV MCOV surge arresters;  one (1) 48/64/80 MVA, wye-delta-wye, 115/34.5 kV transformer with 13.2 kV buried tertiary winding;  one • One (1) 34.5 kV, 2000 A, three-phase, group-operated operated, air-break, transformer-isolation disconnect switch;  twelve (12) 22 kV MCOV surge arresters;  one (1) 34.5 kV, 1200A, 31.5kA circuit breaker for each 34.5 kV collector circuit;  one • One (1) 34.5 kV, 1500 kVA, 600-volt buried delta secondary grounding transformer for each 34.5 kV collector circuit; and  a control enclosure for control• One (1) 115 kV, protection1200 A, and data communication equipment.three-phase, group-operated, air-break disconnect switch with motor operator; • One (1) 115 kV, 0000 X, 00 xX XX0 dead tank breaker; • Six (6) 90 kV MCOV surge arresters;

Developer’s Attachment Facilities. Developer will design and construct Developer’s Attachment Facilities consist of (i) a 34.5/115 kV collector substation (“Hardscrabble SubstationRoaring Brook Wind Farm Station”), and (ii) and a 115 kV bus, transmission line (estimated to be approximately 10 feet 0.05 miles in length, ) from the Developer’s Hardscrabble Substation Roaring Brook Wind Farm Station to the Point of Change of Ownership. Developer’s Attachment Facilities shall be configured in accordance with the one-line diagram included in this Appendix A as Figure A-1. Developer shall design and construct the Developer’s Attachment Facilities in accordance with the applicable requirements of Connecting Transmission Owner, as set out in National Grid Electric System Bulletin 756, dated May 2007, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT OATT, and in accordance with the Connecting Transmission Owner’s project specific electrical requirements as documented in the project’s Specification for Electrical Installation dated December 4June 16, 2007 2009, to the extent not inconsistent with the terms of this Agreement or the NYISO OATT. The Hardscrabble Roaring Brook Wind Farm Station will be an outdoor, air insulated substation in close proximity to the Martinsburg Substation, as defined in Section 2(a) below. The Roaring Brook Wind Farm Substation shall include, but is not limited to:  one • One (1) 115 34.5 kV, 1200 A, three31.5 kA vacuum circuit breaker for each 34.5 kV collector circuit; • Two (2) 3-phase, group-operated, disconnect switch with motor operator;  one (1) 115 phase sets of 34.5 kV, 1200 A, 40kA SF6 circuit breakersingle-phase, hook stick- operated, air-break disconnect switches for each 34.5 kV collector circuit;  three (3) 76 kV MCOV surge arresters;  one (1) 48/64/80 MVA, wye-delta-wye, 115/34.5 kV transformer with 13.2 kV buried tertiary winding;  one • One (1) 34.5 kV, 2000 A, three-phase, group-operated operated, air-break, transformer-isolation disconnect switch;  twelve (12) 22 kV MCOV surge arresters;  one (1) 34.5 kV, 1200A, 31.5kA circuit breaker for each 34.5 kV collector circuit;  one • One (1) 34.5 kV, 1500 kVA, 600-volt buried delta secondary grounding transformer for each 34.5 kV collector circuit; and  a control enclosure for control• One (1) 115 kV, protection1200 A, and data communication equipment.three-phase, group-operated, air-break disconnect switch with motor operator; • One (1) 115 kV, 2000 A, 40 kA SF6 dead tank breaker; • Six (6) 90 kV MCOV surge arresters;