Most split shift buses have one permanent driver
Example: 330H,332C,335U of 858 got 1 driver. 1139K got 2
permanent driver. 866B and 1001Z got 1 driver.
1090R,1046U,1061A,1155M also have one perm driver. Others are:
472D,471G of 965,
TIB1220H,TIB1077E,TIB1051D,TIB1041H,TIB1171R,TIB995L of 969 and
TIB1081S,TIB1094E,TIB1095C,TIB1124C of 169
For smrt they like to rotate between split and normal buses,sbst
on other hand will only rotate if buses are schedule for preventive
maintenance..Where got split only 1 perm drivers?966 got 10 perm
split drivers and 2 empty duties will be done by standby BCs.
One example svc 853,9 normal duties but only 16 perm BCs with 1
empty duties will be done by standby BCs and 7 splits but only 6
perm split BCs and 1 empty done by standby BCs