NH Conservation

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E-115 115kV Line $64 million

2023, March 14: NEPOOL approval of $100 m.+ for A-11, E-115 and Z-180 for Transmission Cost Allowance

2023, March: request to NEPOOL for TCA

Long road

Wetland matting

Stay away sign

Road and wetlands matting on ROW and new structures, conductor and OPGW

New pole in water

Large truck hauling flatbed on wetland matting and road in ROW.

Two new poles in water

Excavator, gravel truck and other heavy machinery on ROW

2022, October 19; PAC presentation

2022, June 27: Final TCA E-115

2022, June 24: AoT amended

2022, June 23; start of construction letter

2022, June 4, Alteration of Terrain plans amendment

2022, May 12: Access and permitting plans

2022, April 22: DES permit with waivers

2022, April 22: Start of Construction

2022, March 22: Alteration of terrain plans first page stamped

road construction on the E-115 before replacement with new larger line with taller and wider steel towers and larger conductor

2022, March 23; PRLAC (Pemigewasset River Local Advisory Committee) Minutes. Eversource later said no permits were required.

2022, March 1 AoT first page stamped

2022, February 21: Surface and Groundwater overlay maps, GZA

2022, January: license granted

2022, January: staff recommendation

2022: Eversource Transmission Cost Allocation application

2021: order of notice

December 2021, petition attachment, 12/2016 original date, pole heights 52'-106'

2021, July 15: no impact from interconnection

crossing

2017 river crossings, no mention of pole degradation

2015: "The load and added local generation in this area has not required the upgrading of either line."