Isolated Phase Bus Installation & Replacement | Illinois
Project Location: Illinois
0 OSHA recordable incidents
Project completed ahead of schedule
Why EBI:
EBI was called to this Illinois station for complete install of Isolated Phase Bus on Units 1 & 2.
Related Services
IPB Installation & Replacement
Scope
Complete new install of Units 1 and 2 Isolated Phase Bus (IPB)
Install IPB support steel at design location
Verify vendor supplied steel support base plate drill pattern against the foundation anchor location and elevation of the foundations prior to support column installation
Perform lifting and setting of the bus duct pieces, accessories, supports and hangers to design location in accordance with project rigging procedures
All fit up and weld out of the conductors and assembly enclosure splice plates completed in accordance with vendor drawings and specifications
Performed all rigging of IPB, pre-assembled bus duct pieces, accessories, supports and hangers to the fullest extent in the largest sections possible to avoid damage to the duct
Transported the duct sections to the point of erection
Verify proper fit up of rope laid connections at the following equipment locations of Steam Turbine Generators (STG), STG excitation transformers, Generator Step-Up (GSU) Transformer, and VT/SA Enclosures
Perform Megger and Hi-Pot testing prior to final connections to ensure isolation of IPB system
Verify clean out of IPB system prior to final weld out of enclosures
Verify wall penetrations have been installed to vendor design drawing location
Proper fit up of wall seals and fire stops as necessary