Big Shanty 500/230 kV Rebuild
Substation construction and wiring
Cobb County, Georgia
Phase 1: January 2022 – February 2023
Phase 2: February 2023 – January 2024
United Utility Services reconductored a 500 kV bus and replaced 500 kV switches and breakers. This project also involed installing new 500/230 kV auto-transformers with blast walls, building 230 kV tertiary bus, and installing foundations, structures, breakers, switches, CCVT’s, line traps, and all control cabling. Services provided included above/below grade substation construction services and station wiring.