Hi, starting our build 10/10/17 45'x24.5' ~20K gallon, IG Pool (3'9"x4'9"x5'9") with 10x8.5 sun shelf w/ 2 bubblers and a 5G led spa light ,30'x18" raised beam w/ 3 stone scuppers, Plaster/Stonescapes mini pebble white (zanzibar), 3hp pentair intelliflow VSF, 2hp Superflo for water features, IC40 SWG, 420 cartridge filter, TF-100, pool math, Pentair 820 robot for the cleaner.