L-175 115kV line

map showing line location

2021, March 17: presentation to PAC

2021, February 10): Deerfield Planning Board minutes and other correspondence

December 2019, 2020-2023 revisions PAC presentation

2019, December 18; Lee Zoning Board of Adjustment minutes

2010, February 19: Order Nisi

2010, February 12; staff recommendation

2010, January 8: revised attachment to petition

2009, December 23: petition for crossing; "This project will remove all of the 266 ACSR and 795 ACSR and replace it with 1590 ACSR for the entire 12.89 mile length of the line between Deerfield and Madbury Substations...The existing L-175 structures, most of which are a mix of single pole and H-frame type construction, will be replaced with new structures designed to handle the increased loads of the larger conductor... The existing 266 ACSR 6/7 and 795 ACSR 36/1 phase wires will be replaced with 1590 ACSR 45/7. A majority of the line will be rebuilt utilizing single pole structures with davit arms. In these locations, the two existing static wires will be replaced with only one new optical ground wire, containing a 24 fiber optic cable, known as OPGW cable... Where the existing H-Frame type structures are being replaced with new H-Frame type structures or deadend structures, one 19#10 Alumoweld static wire and one OPGW cable will be installed.

2009, December 23, attachment to petition

2009, December 13, attachment to petition