Highly likely replacing that vacant slot. Now, if someone could
provide me the timings during AM Peak please do so I can
confirm.
984L 1903P 2612Y 6065A 6067U is still on 109 today though. Should
have kicked out the oldest buses instead though based on past
practice, seems not so for now.
spotted 3060H @ HOUGANG AVE 9 around 6 55 am follow by 3082U
around 7 15 am back by back toward sengkang !