It meant that the BC who drove SBS1995Z, requested for a DD to
be deployed at that time the night before. As many students will
take the bus at that particular timeslot. However, it ended up
giving him SBS1995Z and the bus was super crowded on that day even
though there is one Sv 136 bus infront of it 
3/2/2007
27 SBS 855B(89/89e)
89 SBS 959K(27)
107 SBS 9689E(89)
165 Unidentified B9TL
325 SBS 1829X(SP)
325 SBS 644T(147)
325 SBS 947U(151/151e)