Good morning Cleon, I am from the forum where you've been posting your trainspotting logs on.
Please note that you are trespassing into a restricted area (Tanjung Pagar Yard) as well as other areas on the tracks. You are required to sit for a course at the Malaysian Railway Academy at Batu Gajah to obtain a special certification. However, this certification is not needed at stations as there are ample safety signages and tools around.
In order to prevent further trouble or legal action to be taken against you, I strongly suggest you delete all pictures taken from the yard immediately.