Quick and simple (yeah right), I have an ejector pit in the basement (converted overhead sewer from underground) that I am plumbing a 3 piece bathroom into. I have dug up some, ok a lot, of concrete and have a mocked up some piped in the trench. Now I need to know why it will not work or if it will before I glue it up and cover it.
From left to right - 4" to 3" reducer to 3x3x2 Wye on a tilt (30-40 degrees maybe). Street 90 and straight to future shower (p trap). Continues with 3" to a 3x3x2 WYE that is slightly tilted (trying to keep it straight for the up pipe) that goes to a street 90 - 2" that will be Lav and vent up. Continue we have 3" pipe to 3x3x3 with 3" to 2" bushing. WYE 3" goes to toilet with a 3" street 45 then to a standard 3" 90. Bushing on top of WYE goes to a 2" WYE (very slightly tilted) that is venting with a street 90 up. The top of that WYE goes to a p-trap for a floor drain. The vent pipes all tie up to a vent (1.5", I know I should go bigger but that is all that was there for the ejector pit, and yeah probably shouldn't share it with pit either).
Any thoughts
See picture
From left to right - 4" to 3" reducer to 3x3x2 Wye on a tilt (30-40 degrees maybe). Street 90 and straight to future shower (p trap). Continues with 3" to a 3x3x2 WYE that is slightly tilted (trying to keep it straight for the up pipe) that goes to a street 90 - 2" that will be Lav and vent up. Continue we have 3" pipe to 3x3x3 with 3" to 2" bushing. WYE 3" goes to toilet with a 3" street 45 then to a standard 3" 90. Bushing on top of WYE goes to a 2" WYE (very slightly tilted) that is venting with a street 90 up. The top of that WYE goes to a p-trap for a floor drain. The vent pipes all tie up to a vent (1.5", I know I should go bigger but that is all that was there for the ejector pit, and yeah probably shouldn't share it with pit either).
Any thoughts
See picture