This is the Shell Sarnia Ontario Canada Disengager/Regenerator Modification Project. The Disengager sits above the Regenerator at this refinery. General scope includes replacing the Disengager including internals and all external piping that could be installed in one lift. The Upper Regenerator along with Flue Gas ducting, upper piping, platforms and internal Cyclones was replaced with new components. The lower Regenerator internals were replaced. Construction started 2nd Quarter 2022. I was the Mechanical Designer for Worley Engineering on this project.