Website w/ wiki,blog,aggregator etc

I need a website with the following functionality:$0$0User account creation and maintenance$0Blog/RSS aggregator$0Shared bookmarks$0File library$0Job postings$0Project - post project and others can submit a bid. Like a simple RAC.$0Polls/questionnaires.$0Wiki$0Competitions$0$0The site should be easily configurable and most likely based on a current solution like Joomla, Drupal etc.$0$0Additional Notes:$0* Fixed price bid only.$0* You must indicate how you will implement this solution, how long it will take and what server operating system it will run on$0* Bad feedback = don't bother bidding.$0* Payment via Escrow account only.$0* No prepayment ever.$0* Bid must be visible, not hidden in the PMB.$0* Please include the phrase "hi easy" in your bid. This will demonstrate that you have actually read and understand the project requirements. Failure to include this will eliminate you from consideration.