(a) (No Hazardous Substance): Project Co must not and must procure that any Project Co Associate does not:
(i) abandon or dump any substance or material which is potentially harmful to human beings, any property or the Environment (Hazardous Substance) in, on, over or under the Project Area; or
(ii) except as authorised by Law and then, only as necessary to carry out the Project Activities, remove, handle, disturb, discharge or release any Hazardous Substance in, on, over or under the Project Area or cause any Hazardous Substance to migrate from the Project Area in a manner which is likely to cause or contribute to an Environmental Hazard.
(b) (Environmental responsibility): Project Co must:
(i) (Environmental responsibility): at all times carry out the Project Activities in accordance with the Environmental Requirements and the applicable Environmental Management Plan;
(ii) (notification): immediately notify the State of any non-compliance or alleged or potential non-compliance with any Environmental Requirement or any applicable Environmental Management Plan;
(iii) (manage waste disposal): subject to clause 11.1(b)(iv), manage and be responsible for the handling and proper disposal or removal of all waste, rubbish, debris, redundant materials, spoil and Hazardous Substances produced by the Project Activities in accordance with all Environmental Requirements, the applicable Environmental Management Plan and the requirements of this Deed;
(iv) (directions): comply with all directions given by the State (acting reasonably) regarding the removal from the Project Area and disposal of any Hazardous Substance;
(v) (Contamination and Pollution): not cause, contribute to, disturb or interfere with any Pollution or Contamination, other than to the extent expressly permitted by a State Project Document; and
(vi) (Development Phase Area): at all times keep the Development Phase Area clean and tidy.