Sv. 1 was withdrawn about 15 years ago and this number was never
re-used. For me, I have seen and rode this bus before. Sv. 1 had a
limited operating hours. It ran from 5:30 AM to 8:00 PM and didn't
run on Sundays and Public Holidays. Its route started at Changi
Village Terminal and followed Sv. 2 until Crawford St. From here,
sv. 1 went on via Beach Rd, Connought Dr, Collyer Quay, Raffles
Quay, Shenton Way, Cantonment Link, Cantonment Rd, Outram Rd, Tiong
Bahru Rd, Zion Rd, River Valley Rd and finally terminate at Delta
Fringe Car Park or Delta Terminal. The car park is located between
Gan Eng Seng Sec Sch and the MOE Examinations Branch. It can still
be seen today but its terminus (crew rest area cum office) was
demolished a few years ago.
FYI, CSS also had a sv. 1 before. I'm not sure about its route
details but it went through Orchard Rd and terminated at Marine
Terrace. The Mercedes O309 minibus was used on this service and I
hated taking this bus with my dad to go to my maternal
grandmother's house; preferring instead, the Volvo B57 of sv. 16.
My dad preferred the former because it was cheaper and to a certain
extent, faster but it was always packed like sardines and very
uncomfortable.