The activities involved in this procedure may cause environmental influence, such as air & soil pollution, vegetation damage etc. Therefore, the environment shall be protected during construction. It is strictly forbidden to damage the vegetations outside of ROW. All wastes on jobsite, such as meal boxes, plastic food bags, ends of welding electrode & wire, discarded spare parts and waste oil etc. shall be collected and disposed of as required. The exhaust air discharged from the movable equipment shall conform to the relevant standard for environment. For the specific requirements, refer to Waste Management Procedure (MM-ZTK-1A-ONEP-SAF-PRC-0012).