MO-05 Substation Feeder Replacement

Bi-State Development Agency / Metro – MO-05 Substation Feeder Replacement
St. Louis, MO
Completed 2019
Prime Contract with Bi-State Development Agency / Metro

Wissehr installed new underground duct banks and switches for 2KV traction power feeder cables that power Metro’s overhead catenary system. Work involved sawcutting, removal, and replacement of pavement, installation of concrete encased duct banks with fiberglass reinforced polymer conduit, site restoration, and pavement replacement. Work was accomplished while minimally impacting Metro train operations and vehicular traffic in parking lot by performing work in phases and also during weekend and night shifts.