Mr. Sompong Somthong, the project manager, along with Mr. Krittharawit Saka, the project engineer from Right Tunneling Public Company Limited (RT), welcomed General Prayuth Chan-o-cha, the Prime Minister and Minister of Defense, along with the Cabinet and the Governor of Saraburi Province, during their visit to inspect the progress of the double track railway construction project from Mab Kabao to Chumthang Jirarat. They listened to a progress report from Mr. Niruth Maneepan, the Governor of the State Railway of Thailand, at the construction site of the double track railway from Mab Kabao to Chumthang Jirarat at Hin Lap Railway Station, Mueang Lek District, Saraburi Province, recently.