So I play SCP-CB every time i'm not doing something, but in every play through I always die to 049.
I have tried loads of things to get away from him:
SCP 1499
Hiding in a room that requires a keycard
Even running away from him makes me come across him every time I open a door

So in short, does anyone have a way to deter/ get away from him? Or even contain him (Like 106)

UPDATE: I was in the HCZ and I was in a 4 way hallway, I checked my S-Nav Ultimate and it said SCP-049 was near, and he just spawned right in front of me!
Is this supposed to happen?