I have to do a detailed cost analysis of a chemical plants am ok for material units runing etc. costs, but I have to do stafing cost as well but im stuck with what jobs are on the plant, i'm going to predict approx. 100 staff for the plant as it is already next to another plant which has quite a few services. So far I got Office Labs Control people Security Kitchens Maintance Cleaners Carnt really think of any more without sounding a bit to far out. Thanks loads.