On the city level.
I'm up to the part just after you stop the electricity flow to a pool of water. I jumped up and killed a guy with a bow. There is a little robot facing an open panel on the wall, pressing this panel causes a rectangualr platform to rotate about 10 meters below me, I jump on it and kyle says something like "those look like garbage...whatever" I don't have a clue what to do from this point on, i'm becomming very annoyed with this problem which has faced me for about 2 hours now :(

Jump to the next one. Then jump from that one onto the garbage hauler. Should be clear from there...

http://www.jasontush.btinternet.co.uk/help.jpg)

This is the situation I am faced with, I hope I don't have to jump this because I have tried a very high number of times without any success.

Force pull it towards you.