Right Tunnelling Public Company Limited, through the Water Transmission Tunnel and Associated Buildings Construction Project with Other Components in the Mae Taeng-Mae Ngad Section, Contract 1 of the Mae Kuang Udomthara Dam Water Storage Capacity Enhancement Project, has dredged of the Hin Fon creek and improved the drainage system for greater efficiency. The company has also provided financial assistance to villagers affected by flash floods and debris/sediment flows at Ban Thap Duea, Inthakhin Sub-district, Mae Taeng District, Chiang Mai Province.