Add 2nd subpanel through same conduit

[UglySign]

I have 200A service.

Currently have a 100A Subpanel in garage.
2" sch80 pvc is running along house outside.

Would like to install another 100A subpanel
for a total of 2 separate 100A subpanels each for
separate areas that will be irrealated. Same garage.

Is it possible to snake in another set of #4cu wires in
the same 2" sch80 pvc from the 200A svc to avoid
running a second line of conduit? Will they fit or
a larger pipe to be used?

In the meantime, electrician is on vacation till 1/8
so I cannot ask and I'm just curious. No I am not doing this,
just trying to see options down the road and try to save some $$$.
I dont like electrical stuff like that.

Thanks all.

 

[aandpdan]

Where is the other subpanel going? In the garage too?

You can only have one feeder to the garage.