CHANDIGARH: Reaffirming the CM Bhagwant Singh Mann led Punjab Government's commitment to providing robust and accessible public transport, Punjab Finance and Transport Minister Advocate Harpal Singh Cheema on Sunday announced a major expansion of the state’s transport network. He said that the Punjab Government is set to add a massive fleet of 659 buses to the PEPSU Road Transport Corporation (PRTC) and 606 buses to PUNBUS.