2. In these Regulations—
“container” means a fixed tank, a drum, a mobile bowser or (even if not connected to fixed pipework) an intermediate bulk container;
“draw off pipe” means a pipe used to withdraw oil from the container;
“drum” means an oil drum or similar container used for storing oil;
“fill pipe” means a pipe used to deliver oil into the container;
“fixed tank” includes an intermediate bulk container, which is connected to fixed pipework;
“oil” means any kind of oil and includes petrol, diesel, waste, vegetable and plant oil, but does not include uncut bitumen;
“secondary containment system” means a drip tray, an area surrounded by a bund or any other system for preventing oil which is no longer in its container from escaping from the place where it is stored.