anit77;1048495 wrote: That looks like it's going to be incredible. Awesome work!
When I finished my basement I put in a spot to hold a 220DT but I never got to it. While I don't have an SW experience (hope to soon) I do know a bit about general construction including plumbing & electrical. I think you're right on track!
Great idea pumping straight up to the sewer line. Even if the sump was closer than 30' there'll be enough going through it and I don't think all of the salt water would be good for the pump. With the electrical when you say 40 plugs I would think that there are 20 outlets with 2 circuits having 7 and 1 with 6. If you used 12/3 romex you'll be fine at 20amp. If it's 10/3 romex you could go to 30amp if the runs are short, less than 100ft.
The only concern I have is the pumps. If you're going to have a couple of big beefy Sea Horse's I'd run them on separate circuits... Startup amp draw is much higher than rated duty.
Looking forward to watching the progress.