The problem I have with things like this is that it's not actually a "schedule". It looks more like a "cleaning record".
Each cleaning activity should have a periodicity next to it, showing how often the item should be completed. It should have a defined date when the item should be completed, either week beginning or week ending and a place to enter the actual date of completion, or if not completed, some notation as to why.
Also, I'm a fan of specificity. What exactly does "Dry Storage Areas" entail? If you have a SSOP that spells out exactly what must be done to ensure the area is "clean", that's one thing. But if you don't, how can you show that the task was completed adequately?
I see that you have weekly and monthly groupings, but again, specificity. If something is done "monthly" does that mean every 30 days or 4 weeks? Or just some arbitrary time in the month?
It's been years since I kept a manual MCS, but this example from AIB can easily be "Excel'd".