Need an extranet type of application that can be accessed on the web by registered users. It needs to provide different levels of privileges to different users. May also need to customize the home page according to the user who has logged in.
The application will need to tie itself to some backend databases and will need to provide GUI for the user to dig into the specific databases that he has access to and do some simple queries and modify data if he has the rights.
It will also need to include a email server that provides each registered user an email id and an interface to access the email. May also include the functionality to provide discussion boards/chat engine/blog space.
Please respond with details of previous similar work that you have done and a quote of the cost and an estimate of the time frame.