Aperture Science HazMat worker NPC

Could some make the Aperture Science HazMat worker a NPC? I have tried using the model manipulator to make it replace a model of another NPC, but that doesn’t work; it just appears in a T-shape.

Link: http://www.garrysmod.org/downloads/?a=view&id=51015

I’ll work on this a bit.
I can’t test though.