According to sgwiki,
someone edited that for Svc 113 got fleet cut of 1 bus to 7
K230ubs and it's 6726B and 6870S transferred to Svc 27
and for Svc 115 - got a fleet add to 3 buses, wonder why so many
buses for 115?
SV115 accordingly to ETT should have 2 buses only... further,
someone mention in sgwiki that it does jump bus? so the BC have
long long rest since each trip is around 22-25 mins
only...