Combine PDF and Word docs into one PDF with index

Closed - This job posting has been filled and work has been completed.
Hourly Job
As Needed
Less than 1 week
Intermediate Level
I am looking for a mix of experience and value

Details

A regular job (once every six weeks) to accept a combination of word, excel and pdf files; then combine them into one PDF with a Table of Contents.

Table of Contents to include working hyperlinks to all major headings, and a link at the top of each page back to the Table of Contents.

Approximate size of final file will be around 400 pages.