Which parameter is NOT typically included in the specifications for fire pump systems?

The specification for fire pump systems typically focuses on elements that are directly related to the operation, performance, and installation of the fire pump itself. The parameters that are usually included encompass details about the fire pump's manufacturer and type, as these determine the pump's capabilities and compatibility with the fire protection system. Specifications also typically outline the suction and discharge piping and fittings, as they are critical for efficient water supply and discharge.

The location for the suction main is also an essential parameter, as it impacts the pressure and availability of water supply for the fire pump to function properly.

In contrast, while backup generator capacity is important for overall building infrastructure, it is not a standard specification that would be included specifically for fire pump systems. The fire pump’s operation is primarily concerned with ensuring that it meets adequate flow rates and pressure requirements, and while a backup generator can be important for maintaining operations during power outages, it is considered a separate system that supports the fire pump rather than a specification uniquely tied to the fire pump’s function. Therefore, this makes the backup generator capacity not typically included in the specifications for fire pump systems.