Worker set up for cotton spinning mill
I need know about work load system for a spinning mill. How can I can calculate that the number of worker for a cotton spinning mill. For example, there is a spinning mill consisting of 30000 spindle and the average count is 30KH. Then, how many operator should set for blow-room & carding, draw frame, simplex, ring and winding(autoconer). If anyone has any knowledge or any reference book, please tell me.