I'm coming from an adjacent building that I have a toilet in. I want to attach the sewer pipe from that building to the sewer line under the house.
I'm going to put a sewage pump with a 30 gal tank outside of the adjacent building and send the sewage up from there. I know I will be going upstream with the flow. I will be putting a 2 inch check valve in the line.
I'm familiar with putting in the tank and the sewer sump pump, but getting it to the sewer which is elevated, I wanted to check it out.
I will be starting at 2 inch from the tank. I have a pump that will be able to push the fluid up to the sewer pipe level underneath of the house. Do I need to vent it, or can I just attach it. Should I put an elbow above the sewer pipe when attaching to the house?
In other words, how do I attach it to the existing sewer pipes underneath the house?
Thanks for your suggestions and assistance.