To ensure, as far as is reasonably practicable,
a) The provision and maintenance of a work environment without risks to health and safety: and
b) The provision and maintenance of safe plant and structures; and c) The provision and maintenance of safe systems of work; and
d) The safe use, handling and storage of plant, structures and substances;
and
e) The provision of adequate facilities for the welfare at work of workers
f) The provision of any information, training , instruction or supervision that is necessary to protect all persons from risk
g) The health of workers and the conditions at the workplace are monitored
for the purpose of preventing illness or injury of workers