The cleaning of schoolyards in Sofia has begun, the Sofia Inspectorate reports.
The reason is that state matriculation exams will be held this week, and Saturday is May 24th, the Bulgarian National Radio (BNR) recalls.
The Inspectorate has made preliminary arrangements with the managements of the educational institutions to confirm the dates and to ensure access for the equipment and the working teams.
The cleaning has already been completed in some areas such as "Lyulin" and "Vitosha".
Today, the teams continue work in "Krasno Selo", "Sredets", "Ilinden", "Serdika" and others.
The activity is being carried out in stages, according to the schedule of the contractor companies.