PDF Data Entry to Google sheets -- 2

I have several Excel workbooks that contain strictly numerical information. I need the contents brought to a clean, reliable state and organised so I can run accurate analyses later on.

The work involves three clear steps:
1. Data entry & organisation – move or copy the figures into the correct sheets, fields and rows so every value sits where it belongs.
2. Data cleaning & formatting – remove duplicates, fix inconsistent number formats, standardise units and make sure each column is uniformly typed.
3. Data validation & verification – cross-check totals, spot any outliers or obvious entry mistakes and flag anything that does not reconcile.

Acceptance criteria: once complete, each workbook should open without errors, every column must contain only the intended numeric format, all totals should match the source figures and a short log of any corrections or flags should accompany the final files.

Native proficiency with Microsoft Excel functions such as conditional formatting, data validation rules and basic look-ups is essential, and an eye for accuracy is even more important.