We returned to replace customers.Sewage ejection pump in the basement. I cut out the vent and turned off the shut off valve for the pump side and then removed the Check valve lid and pump. I then installed a new ejection pump and put a wee pole on the new two inch p v c leading up to and through the lid. Installed new quiet, check valve, shut off valve combo. Glued the remaining plumbing back into the system. Before tightening the lid down, I ran the fixtures within the basement. And made sure that the pump turned on by itself five times. Cleaned up area and tightened lid down. Thank you for choosing and trusting t e with your plumbing needs