The Chisinau City Hall extended the period of validity of the season tickets for buses and trolleybuses that are issued to pensioners and invalids for 2011 too, Info-Prim Neo reports. The season tickets are given to persons who refused the monthly compensation of 70 lei provided by the City Hall. According to the Chisinau administration, about 22,500 pensioners and invalids of the first and second disability degree can travel by buses and minibuses in Chisinau free of charge.