The principal contractor for a construction project must in accordance with Part 3.1 manage risks to health and safety associated with the following--
(a) the storage, movement and disposal of construction materials and waste at the workplace,
(b) the storage at the workplace of plant that is not in use,
(c) traffic in the vicinity of the workplace that may be affected by construction work carried out in connection with the construction project,
(d) essential services at the workplace.
Note : WHS Act--section 20 (see clause 9).