APPROVED Document - Concept Construction Management Plan · OPW11/0116

 

Due to the high rate of erosion there are a number of large dead trees along the length of the foreshore (Figure 7). These
are typically well-established trees. The number of trees is unknown, but they cover an area of approximately 7700m?
These trees are classified as marine plants as they are within the tidal zone. It will be necessary to remove these trees to
allow for construction

Where excavation is taking place, the full tree should be removed [although this may need.to be done progressively during
excavation] to prevent blockages of the dredge pipeline and ensure that organics are not used to fill the container or sharp
sections remain where they could potentially result in damage to the containers. In other areas {i.e. where nourishment is
taking place or within work areas], trees may be trimmed at the required depth [approx 0.3m below surface], sufficient to
allow for access without damage to equipment

 

 

  

Figure 7: Dead trees along Noosa River Spit

There is a reasonable access path to site from the carpark. Part of the works will include slight widening of this track as
required to allow access for construction equipment. Given the low-lying nature of the track, the majority of the trees will be
Classified as marine plants, however a small number adjacent to the carpark are above HAT and are not marine plants.