Build a web based utility tool [UI, Excel parsing, PDF editing, etc..]

The deliverable of this project is a web based utility that has two parts. Part 1 is to take some files from the user as base files that will get validated, and can also be stored in the tool. Part 2 is to take inputs from the user using drop-down options from the some of the files mentioned, validate the inputs and select the relevant information. These information then needs to be printed on a PDF and stored/downloaded. In the attachments, there are a few reference files. 1. The Drawing Generator is the web-based tool that can master reference files to update it's database, or take inputs from the user. 2. The inputs from the users can then be referenced against the master reference file and used to fetch information, that will then get printed on one of the PDF files mentioned. 3. The utility should be extensible that if the same reference files are added in this format with more rows, then everything else should work without any further changes. 4. output file drawing is an example of how the table, customer name, etc.. will get filled in the PDF.