RE:RE:RE:Technical Question FOR ALL ..Bashers and pumper weigh in And now for Raphaelle... I'll give you an easy one. State if you have any information regarding costs of maintaining auxiliary equipment as well as different types of tradesmen and maintenance individuals that are required on site at these facilities. Cost of anual maintenance shutdowns are also a big factor... hint hint.... specialized contractors for micro blasting etc you might also want to calculate into some costs for burning fuels