From info from users here and FB:
SBS3818P > BNDEP 518 first DD
perm
Said to have been included in after the timetable change on 25
August (Monday)...
2699Y
De-registered, 3818P
in.
So in effect, they converted a ASD slot to a WDD slot. Timings
at different sectors over the past week I've spotted 3818P tallies
with that theory:
1050hrs: PSR Dr 1 Blk 210 bus stop (to
Suntec)
1535hrs: PSR Dr 1 outside PSR MRT station bus stop
(to PSR Int)
1619hrs: Loyang Ave bus stop (to Suntec)
And then you add in the 1420hrs+ slot near Bras
Basah which others have spotted (in direction to Suntec), so you
have a Sv 518 DD that's effectively on A/P shift on Weekdays.
So it puzzles me even more why some peeps say they can't find a
Sv 518 DD on Weekdays. I'm not sure if 3818P runs on Weekends too,
but I think high chance it does since the e-tt change is for all
days and not only for Weekdays.
Hope the timings help those who want to sit a Sv 518 DD on
Weekdays, cheers. 