Mr. Pakapong Sirikantaramas, Governor of Mass Rapid Transit Authority of Thailand (MRTA) led MRTA volunteers to join in Big Cleaning activity at Maha Sawat Canal to honor King Rama X on the occasion of H.M. Royal Coronation at Maha Sawat Canal, Chaiyaphruek Mala temple, Bangkok on Tuesday 30th April 2019 where ACM Kasem Yoosuk, Chief of HM   King’s Private Secretary presided over the activity. In this regard, MRTA distributed food and beverages to volunteers in this activity.