I don't know of a database for manufacturings. If I had to model one I would do the following.

1. Get spec sheets for the major pieces of equipment. If there is a person to talk to at facility they may be better source for information.
2. See if they run near full load all the time or if it fluctuates a lot in normal operation.
3. Get the operational schedule for the equipment.
4. If there is metered data that could be used to constrain the problem. What is the lowest and highest value typically ever seen during operation.

I don't know of a database for manufacturings. If I had to model one I would do the following.

1. following. - Get spec sheets for the major pieces of equipment. If there is a person to talk to at facility they may be better source for information.
2. information. - See if they run near full load all the time or if it fluctuates a lot in normal operation.
3. operation. - Get the operational schedule for the equipment.
4. equipment. - If there is metered data that could be used to constrain the problem. What is the lowest and highest value ever seen during operation.