The scope of work consists of the installation of one (1) new single/double circuit deadend monopole structure, one (1) new double circuit deadend monopole structure with seven (7) new spans of 1926 ACSS/TW, the removal of seven (7) existing spans of 954 ACSR, and one (1) existing single circuit monopole deadend. The existing 138kV single/double circuit line consists of steel monopole structures that support one (1)/two (2) circuits of bundled 954 ACSR “Cardinal” conductors, and one (1) 3/8 EHS shield wires. Existing wire transfer work will include 954 ACSR conductors. The new structures will be located on GP&L right-of-way. The work shall include the following: One (1) new single/double circuit deadend monopole structure, one (1) new double circuit deadend monopole structure (Proposed Strs. 1/6 and 3/7). Transfer two (2) existing circuits of 954 ACSR from the Existing structure 1/5 to Proposed structure 1/6, and from Existing structure 3/6 to Proposed structure 3/7. Install seven (7) new spans of 1926 between the Centerville substation deadend to proposed Str. 1/6, and existing Str. 3/9 to proposed Str. 3/7. Remove seven (7) existing spans of 954 ACSR, as shown on the plan and profile. Install dampers on the shields and conductors as shown on the plan and profile. Install and remove construction access and environmental controls, as needed.
