Dougy couldn't of course build at the station. It was SK himself that completed the line to the station inside uber's claim. So no users built where they shouldn't have.
You need to find the IC on the craftbook wiki and follow the instructions exactly. IC list: http://wiki.sk89q.com/wiki/CraftBook/Integrated_circuits This is the one you want: http://wiki.sk89q.com/wiki/CraftBook/MC1421 I'm 99% sure that the clock operates at 20 Hz, so if you want to find out how to use it, you will need to do some math, or lots and lots of guessing.