That massive pool restoration project

[peppercorn]

Thanks Dave and Zina. New information based on yesterdays core drilling. Only the 3 inch bit was long enough to work and the drilling was unbelievabley tough. We rented a huge Hilti rotohammer and the short version is on 3 holes. The concrete was easy, but then another 16 inches of granite or quartz made it each hole a 2 hour battle for 3 of us. Summary: Looks like I'm now looking for a much different return fitting, Clearly the three 2.5 inch lines through the shell will deliver the volume of 125 gpm that's the target. Has anyone seen any fittings for 2.5? Check out the photos from the day before. I'll post new ones soon.


Josh