A TPI cement train departs Pak Chong Railway Station, 27 February 2024. 

CSR SDA4 No. 70104 departs Pak Chong Railway Station with a cement train, heading east. This engine recently arrived with a sister engine No. 70107 which had assisted in hauling this heavy train up the gradiant from Kaeng Khoi (Saraburi). This engine can be seen on Platform 2 having decoupled. From Pak Chong the terrian is easier with no need of a bank engine.