When someone needs diesel for business purposes, they go to the petrol pump, stand in long queues and then fetch diesel in Jerry Cans. Or if more diesel is needed, petrol pump owners help the customers by delivering diesel via Bowsers. But none of these ways is safe to use for carrying Petroleum products.
These time-taking steps not only create a hurdle for the person responsible for procurement but also lead to various wastage:
The best service is only as good as the people behind it.