Practical capacity

It is defined as actually utilised capacity of a plant. It is also
known as operating capacity. This capacity takes into account loss of time due to
repairs, maintenance, minor breakdown, idle time, set up time, normal delays,
Sundays and holidays, stock taking etc. Generally, practical capacity is taken
between 80 to 90% of the rated capacity. It is also used as a base for determining
overhead rates. Practical capacity is also called net capacity or available capacity.