Correct and Organize 1500 Math Worksheets

I need 1500 math worksheets corrected, entered into Excel, and organized by grade level. The worksheets are physical and require onsite work for students in grades 2-6, covering basic and advanced arithmetic.

Requirements:
- Physically correct math problems
- Enter data into Excel
- Organize worksheets by grade level
- Freelancer must work onsite in Bengaluru, Koramangala.

Ideal Skills:
- Attention to detail
- Proficiency in Excel
- Experience with math worksheets