1509 wheel reprofiling ~~~~~ 1509 to carry out wheel profiling A4 wild  triggered Wheel profiling done by Aw SP and Ng YF on 21/12/2020. A4,B4 spalling 5x5mm. 1509 carbody ht adjustment To carry out carbody ht adjustment according to EMU/CM1/002 checklist and clean M2 car coupler pins. Carbody ht adjustment done by Aw SP, Ng YF, Tay LC on 21/12/2020.