Compiled Approved Plans - 132003.221152.8

•   The receptacle drum will be exchanged as required, fitted with a sealed
    lid and the contents removed from site regularly to the concrete
    supplier’s authorised off site recycling and disposal facility.

•   The builder/site manager will ensure all workers on the site are aware of
    their responsibilities to minimise pollution including the concrete pump
    operator who will directly monitor equipment to ensure leakage and spillage
    does not occur.
•   The concrete supplier will selected on the basis that appropriate training
    has been provided to their agitator truck drivers, and that they provide
    appropriate details and resources to enable them to complete a delivery
    without causing pollution.

•   The agitator truck driver who will be required to be familiar with the
    Concrete Safe Site Delivery Guidelines (available from Cement Concrete &
    Aggregates Australia at www.concrete.net.au under ‘A-Z Directory’) and will
    have sufficient training and experience to deliver concrete to site and then
    return to the batch plant without causing environmental harm through
    spillage or leakage of concrete.

•   The driver will inspect and maintain the truck at all times and will be
    instructed to raise any concerns about the pollution controls on site with the
    builder/site manager.

•   The driver must also ensure sediment is not tracked off site. If this occurs, it
    will be swept up and put back into on site sediment receptacle drum.

•   Where possible, the delivery of concrete will occur within the site, using
    small trucks, to ensure the risk of spillage contaminating the stormwater
    system is minimised.
•   If site access is restricted and the delivery of concrete must occur on the
    street, appropriate sediment controls will be in place before pouring
    begins.
•   The builder/site manager will ensure that all appropriate sediment controls
    are in place before the concrete pour starts.
•   Any spillage that does occurred during the delivery procedure will be
    swept up before removing the sediment controls and concrete spillage
    will not be hosed into the stormwater system.
•   Chutes, barrels, wheelbarrows and other equipment will be rinsed in the
    site wash-down area.
•   To minimise the amount of wash-down water generated, excess
    concrete will be scraped off equipment before it is washed.
•   Water in the wash down area will be contained and recycled as required
    and not allowed to flow into the stormwater system.

•   Excess concrete will be returned back to the supplier’s depot.