Swift and Precise Data Entry Needed

I need accurate and fast data entry for approximately 3,000–5,000 records from scanned PDFs, handwritten forms, Excel files, or Google Sheets (e.g., membership lists, attendance logs, survey responses, or business contacts).
Tasks include: typing/entering data, cleaning (remove duplicates, fix typos, standardize formats like phone numbers and addresses in Ugandan style), verifying for errors, and organizing into a clean, structured spreadsheet.
Use tools like Microsoft Excel, Google Sheets, or similar—no advanced software needed.
High accuracy required (target 98–99%+ error-free); please mention your typing speed or past accuracy in your bid.
Handle information confidentially (especially if sensitive like personal or church data)—sign NDA if needed.
Deliver final file as organized Excel/Google Sheet + short summary of any issues fixed.
Timeline: Complete within 5–7 days (flexible for quality work).
Budget: Fixed price UGX 150,000–350,000 (depending on exact volume and complexity); open to your quote.
Preferred: Freelancer in Uganda/Kampala for easier communication (English ok), with experience in admin/data tasks.
Please attach samples of similar work, your relevant skills/certifications, and estimated time in your proposal.