I'm doing a project where I need to install a 16" chilled water distribution water pipe below an existing wall footing. The existing foundation wall supports an enclosed walkway one story tall(walkway walls above grade are concrete and i think the roof is timber). The walkway is about 8' wide.
I need to route the 16" pipe below the footing elevation. Is underpinning with a pipe sleeve an option?
I need to route the 16" pipe below the footing elevation. Is underpinning with a pipe sleeve an option?