Calendering Process Validation

GOOD DOCUMENTATION PRACTICE (GDocP) OQ (OPERATIONAL QUALIFICATION)
1

Hello Gokeeffe:

I am working on a validation for a Calendering process.

This calendering process line produce Thin Plastic Sheeting vinyl rolls. Rolls can be about 200lb, 25inch in width.

So I am wondering if you know where I can found a OQ protocol sample for this process defining the sample size on how many sample rolls I need to take for my OQ.