In periods where ridership is lower (mainly summer), more major works are regularly carried out.

Student evaluation of staff performance is also carried out regularly.

This can be carried out either regularly or when the first symptoms of chlorosis have been spotted.

Refresher training is carried out regularly, depending on the requirements of the specific role.

Additional road works were carried out regularly, when wet years led to further landslips.

Construction was carried out regularly from 1939 to 1958 with the majority being built in the late 40's and early 1950s.

These principles were regularly carried out, except in one point.

That is why information campaigns targeted at the people concerned must be carried out regularly.

The death penalty is still carried out regularly in that country.

Interesting events are regularly carried out in Region culture house with 450 seats.