100% of the Scanias in fact were all transferred to WLDEP by
June 2000, TIB674M was the last Scania to be transferred if I am
not wrong.
AMDEP Scanias used to serve services 59 (now under SBST so called
service 86), 160 (now 980), 163 (now under SBST), 169, 851, 856
etc. AMDEP side were replaced by Dennis Lance buses whereas Scanias
were progressively transferred over to the newly opened WLDEP in
1998-2000.
Still remember TIB665P which was perm on service 160/980 since new
during AMDEP days, now still a perm on service 980 under WLDEP

For service 852 case, it was once full control by KJDEP, hence only
DAFs were spotted. Service 852 started to have WLDEP Scanias when
it came under partial WLDEP in 1998. In 1999 service 852 came under
partial AMDEP control where Dennis Lances also came in as well as
the remaining Scanias that were under AMDEP. Scanias were
permanently withdrawn from service 852 in 2000 when AMDEP got the
new UK Dennis Lances and transferred the remaining Scanias out to
WLDEP.