Pligg/Joomla( Employee voting/review system)

This is basically a fun project and the logic may not make sense ,but I have tried to describe all the functionality in detail. We are open to Pligg , Joomla or a combination of Joomla+Pligg using the Jpligger plugin. Essentially we want the user to see the front interface somewhat similar to that of Pligg. We are looking to build a Employee review system where users can report bribes taken by any employee . Each member has a unique employee number . Users can log on and see a list of the top ranking employees in various categories/[login to view URL] user will key in the particular employee number and see if the particular employee number has been reported before . If yes, he will be shown the previous entries and the comments reported by other users ..If not,then the user can start by making the first entry for that particular employee number and enter the comments etc . There will also a be a little use of the Google api's. One will be depending on the website visitors [login to view URL] will select/redirect the category/department depending on the visitors city . Also we would like to have the google driving distance api which gives the route and driving distance between two points .Depending on the driving distance , we would calculate the fare between those two points by a cab etc as a helpful tool . As this is going to be a new website ..the work involves designing a clean template ...simple logo etc..google analytics integration..some seo module..etc. The bidder is expected to have experience in joomla/pligg ..and designing work to showcase . Since this work does not deviate much from the standard pligg/joomla etc and we ourselves are developers ...lowest bidder with relevant experience will be preferred.