Hi,
I've done such projects before and would be happy to get it done for you. I made the minimum bid, as I'm more interested in completing the project and receiving the rating since I'm just starting out here.
I can complete this project using ASP.NET with a C# back end. We can use either C# or Perl for the actual data collection and storing. Database system I'd leave open to you. I'd suggest MS SQL for an easy integration.
I hope you pick my bid, and hope to work with you soon.
Best Regards,
Karim