Practically 1 MT of material requires 5-6 square feet of area at 15 feet stacking height on maize density. For example: if we have to store raw material stock for 2 months and our daily production is around 100 MT we need ; 100 x 25 days x 2 = 5000 MT of storage for 5000 MT storage on maize density we need minimum space of 28,000 – 30,000