It is reported that about ten of these graduates are attached to the Narahenpita Head Office and the rest to other depots.
It is said that some of these staff do not even have a chair or a table to perform their duties.
There are 49 graduates working for the SLTB, which consists of nearly 30,000 employees.
However, the Chairman of the SLTB Kingsley Ranawaka has told the media that the relevant graduates will be attached to other areas in future.