the crank instructions are here http://www.campagnolo.com/repository/documenti/en/ATHENA_CRANKSET_UK_08_2012.pdf
you'll need something like this to knock out the cups http://www.parktool.com/product/pressfit-bottom-bracket-bearing-tool-set-bbt-90-3
and these are the instructions for UT cup installation http://www.campagnolo.com/repository/documenti/en/ULTRA_TORQUE_OS_FIT_UK_05_2012.pdf
For press fit BB shells you need the 46mm cups.
Instructions for UT crank installation here http://www.campagnolo.com/repository/documenti/en/ULTRA_TORQUE_CRANKSET_UK_06_2012.pdf
. Follow them in the exact sequence spelled out. Lots of people don't understand the importance of the retaining spring.
There have been complaints about campy's PF30 cups coming loose - I suspect it's an issue of different manufacturers and frame tolerances. So, up to you whether to try them or the solution below.
There is an alternative solution, an adapter that allows standard threaded outboard cups to be used http://www.artscyclery.com/descpage-SRPF30BSAES.html
and is probably much more secure. You screw the cups into the adapter first, then press each side in, with locktite. Because campy's spindle is 25mm instead of shimano std 24mm, you may need to run a 1" drill through for clearance. This looks like a solid, creak-free solution.
To get a UT crankset now, your choices are Chorus or one of the Records. The chainrings are identical part numbers across the range, so not sure what you are looking at. Chorus is the best value, but campy will be happy to take more of your money if you wish.
As for tools, you need a oversize allen wrench and a puller to get the PT crank apart. You can probably make up something with copper pipe to make a cup remover, and a cup press can be made with threaded rod, washers and nuts. Main thing is to take it slowly and make sure that cups are going in straight. If using the threaded cups on the adapters above you'll need the specific cup wrench.
There's sometimes a buggy.
How many drivers does a buggy have?
So let's just say I'm drivin' this buggy...
and if you fix your attitude you can ride along with me.http://www.youtube.com/watch?v=GekiIMh4ZkM