Where does my wastegate/actuator plumb to?

I have a 2009 1.6 tdci Ford focus that I bought recently not running. Having fixed it and getting it going I noticed that it wasn't boosting and and after some investigation I found that the wastegate (or actuator depending on what you call it) hanging off the bottom of the turbo isn't connected. There's a place for the hose to connect on the wastegate but I can't find where to connect it to. There definitly isn't any loose hoses in the engine bay so I've come to the conclusion that its completely missing. Any help would be really appreciated.

It normally connects to a solenoid valve that in turn connects to a vacuum pickup on the inlet manifold.

This thread on the ford owners club site has details and photos of where the control valve is located