Timesheet management

Hi I am looking for a web based time management tool which will basically allow me to do the following activities. 1)User should have login ID facility 2)user should Enter no of hours per day 3)Calender based enteries are required 4)Once the user is done with entry, he should be provided features to submit the time sheet to his superior 5)The superior when logged in with his ID should heave the provision to view his team members time sheet and approve it. 6)These Approved timesheet should then be exported to Excel spreadsheet. Further development will be w.r.t project menagement. i.e project ID creation, defect tracking and review assignment etc etc ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Server based