I installed four new shut off valves for the washing machines in the laundry room. Two year parts and labor warranty on the install. I also replaced the angle stops below the laundry sink. Two year parts and labor warranty on the install. I pulled the unrivaled on the right in the men’s room on the career side and snaked the drain. This made the two urinals drain better, but the bubbling is from the vent formation. I found in the wall that the vent is on one side of the two urinals. Causing the left urinal to slightly vent through the left urinal. I also pulled and reset the leaking water closet in the womens room on the public side. One year parts and labor warranty on the install.