• Cannon Branch Substation

    Location: Manassas, VA

    Customer: Dominion Virginia Power

    RWEC was selected to expand the existing Cannon Branch Substation in Manassas. Our scope of work included replacing the existing single transformer with two new transformers; one a 230kV to 115 kV and the other a 230kV to 34.5kV transformer. RWEC replaced existing wooden backbone structures with new galvanized steel backbone structures. Work included 167 foundations and over a mile of aluminum bus. Along with the control house RWEC installed seven 230 kV breakers, seven 230kv Switches, five 34.5 kV breakers, and seven 34.5 kV switches.