Attachment 3 - Construction Management Plan

                                                       Westcon Site Management Pty Ltd



4.4       Chemical management

          Dangerous goods must be stored as far as practicable from residences, drains and
          watercourses in correctly labelled containers or packages. A file listing the hazardous
          materials used or stored on site is to be established and maintained. This file must also
          contain a copy of each material safety data sheets (MSDS).

          Fire extinguishers and absorption materials for mopping up spills are to be provided and
          made readily accessible to provide a first response. Staff handling hazardous material must
          be provided with instruction in the safe use, handling and storage of that material, and
          training in appropriate emergency procedures, including clean-up of spills.

          Any waste and surplus dangerous goods and any containers that cannot be recycled must
          be arranged for disposal at a local council transfer station.

          Liquids stored in drums and tanks are to be stored in an area under cover, whenever
          possible, and provided with secondary containment (ie. bunding) of a capacity of not less
          than 110 % of the largest drum in storage. All drums and tanks (including those containing
          wastes) must be clearly labelled as to their contents. Care must be taken to ensure that
          incompatible materials are not stored together.

          Any liquid spilt from drums during handling is to be cleaned immediately. Any drum
          found leaking or in poor condition is to be emptied and the contents transferred to an
          appropriate labelled container. Metal trays are to be used under taps fitted to containers
          containing oils, thinners, cleaning solvents etc.) to catch any drips. Maintenance of
          vehicles must not be undertaken on-site. Refuelling of mobile plant must occur in a
          designated area, and the contractor is required to maintain spill kits while refuelling occurs.

4.5       Air Quality Management

          The identification of potential sources of dust emission from the site has facilitated the
          nomination and design of measures for the control of dust. An adequate water supply forms
          one of the principal cornerstone for dust control at the site. Specific control measures to be
          implemented for particular operational phases or activities include, but not necessarily
          limited to:

4.6       Excavation Activities

           • Limiting the removal of soil at any one time to that necessary to provide adequate
             access to the construction area;
           • Limiting soil removal and vegetation clearance to periods of favourable weather
             conditions or maintaining materials in a damp state to avoid dust generation;
           • Carrying out progressive revegetation of areas no longer in use;




Issue 2               July 1                                                            Page 11