Yes, I know. But I dun think 858 will want O405 as permers of
858 anymore.
I take 858 every weekend, the OCs on 858 were struggling abit
with the load, with the bus being nearly full at Yishun and CGA.
Last time when the O405s were still perming 858, they could do 858
with lesser problems, so maybe this is the reason why 585L
re-permed 858.