Spring JEE Web App Module For TT - Urgent

We need this small web app to be completed in about 10 days time. Please see attachment. It will be added as a module to our existing web application. There is a chance of about 20% changes. So bid accordingly. For example we need to define categories and sub categories of Cases. Like to set the limit of nested sub categories via a data base parameter. For example 5 levels down. Technology: latest stable versions of: spring, jsp / html5, ajax, hibernate, mysql. html5 is important as we like it to work on mobile / cell apart from desktop web browsers. Please only bid on this if you are fully available and focused to work on this project. Give solid confirmation of completion in time.