installing a sink

[ryan02]

Here's my problem...
I need to install a pedestal style hairdressing sink in my basement. It's a backwash, so, I need it far enough from the wall that my wife can stand behind it to wash hair. The area behind the sink needs to be unobstructed, so, I'm looking to run the piping down under the floor. The main drain line is about 4 feet away.
The problem is that this is a basement, with a concrete floor, and I'd have to tie into the main line at, pretty much, a 90 degree angle under the concrete.
Is this possible? impossible? Bad idea? Any suggestions, or tips?

 

[breezer]

if you have room install 2 sinks.

if you cant get into the concrete you could always opt for a "saniflo" if they are avilable in Canada, your local builder store should be able to advise