12/17/2021
New job - carpenter at GoldWing Construction in Edmonton, Alberta.
We had to relocate a toilet about 6” because of installing a new low step shower. Code requires 15” clearance between fixtures and center of toilet.
Asbestos abatement team opened the bulkhead. Plumber disconnected old toilet plumbing. Concrete core guys bored new hole. Plumber re-routed drain.
I added a steel plate to cover the hole, filled them both with fire resistant insulation, fire caulked the plate (2nd picture), then built a new bulkhead (3rd-5th pictures) and patched the floor from above.