NH Conservation

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B-112 115kV line

2023, September: Reptile and Amphibian sitings including 345kV lines 326 and 380, 2022

2023, July: Reptile and Amphibian sitings, including 345kV lines 380 and 385.

2023, June: Reptile and Amphibian sitings, including 345kV line 307, 2022.

2023, June 14: interconnection creates no problem with reliability of the grid

2023 May 18 PAC minutes, Replace 254 wood structures with new steel structures, Re-conductor 22.9 miles of 336 ACSR with 1272 ACSS, Install 45.8 miles of OPGW (2 x 22.9 mi) Estimated PTF Cost: $105.43M (-25% / +50%) Projected In-service Date: Q4, 2024

May 18, 2023 Line rebuild presentation to PAC

fact sheet

2023, May 17: Dear Neighbor letter about reliable power

2023, March 31: DES permission with waivers

2023, March 31, cover letter for final documents transmittal

2023, February 17: Alteration of Terrain application

2023, February 3: NH Fish & Game's "recommended permit conditions that were initially issued 11/18/22 amended to include the unavoidable vernal pool buffer impacts"

2023, February 1: Alteration of Terrain Plans water resources

2022, November: application

2022 application exhibits

2022 staff recommendation

2022, November 18" license

2022, November 18: F&G email permit conditions

2022, June 30: complete DE-22-049 document listing E$ proposed spending

Undated NHEC response to stakeholder comments on nh 2029 solutions study update

2021, November 17: TSA requirements for connecting to Maine HVDC project "b. Public Service Company of New Hampshire (d/b/a Eversource Energy), as an Affected Party as defined in the ISO-NE Tariff, is responsible to upgrade both segments of 115 kV B112 Line (Beebe River – F190 Tap – White Lake) to increase the summer LTE rating to at least 147 MVA.'