Which of the following components is typically found in the dry well of a sewer lift station?

In a sewer lift station, the dry well is specifically designed to house the pumps and motors that are essential for the operation of elevating wastewater. These components are located in the dry well to protect them from the wastewater, ensuring they function correctly and have a longer operational life. The pumps are crucial as they move the sewage from a lower elevation to a higher one, and the motors provide the necessary power to operate these pumps.

While check valves, floats, and force mains are important elements of the lift station system, they are not typically found in the dry well itself. Check valves are usually located in the discharge piping to prevent backflow, floats are typically situated in the wet well for level sensing, and the force main is the pressurized pipeline that carries the sewage away from the lift station. This distinction highlights the specific role and placement of the pumps and motors within the dry well, making it the correct answer in this context.