Change an existing ASP application! (about 108hs)

We need to alter some existing pages in an ASP application. It can be access through by a web-based VPN. There's 5 required changes. Attached, I send 1st one. It's developed in ASP + VB6 (dlls) and it connects to a SqlServer database. Project cost depends on your time to do all the 5 changes. But we suppose a good developer can do it (all the 5 changes) in 108 hours, as you can see below: requirements understanding: 8hs (we need that you need it) DB modeling: 8hs (create/alter tables and fields) change #1: 24hs (attached) change #2: 24hs (very similar to the 1st one) change #3: 32hs (somewhat complicated) change #4: 8hs (simple) change #5: 4hs (very simple, it's a report) If you see that you can do this job, as explained in attached files, we can hire you for this and send remaining tec specs. thank you Anderson Bueno