Attachment 5 - Traffic Impact Assessment Final PTT · 132005.638.06

                                                                                                K - Compactor truck
                                                                                                       1%
            J - Light commercial
                   vehicle
                     12%                                                                      B - Car towing a
                                                                                                   trailer
                                                                                                    17%


                                                                                           E -Van or ute
                                                                                                9%

                                                                                         F - Van or ute towing
                                                                                               a trailer
             H - Rigid truck                                                                      6%
                  55%




Figure 10      Vehicle portions concrete collection


3.2.2          Masterplan design considerations
CCA stockpiles and designated areas have been sized and configured considering the following:
◼   Alignment with purchase portions for 20mm, 40mm, 80mm
◼   Crushed concrete area is co-located with area assigned for crushing and drop-off
◼   Separation around crushing area to eliminate interactions with public
◼   Separation of drop-off and sales areas
Walls have been included around the northern CCA to provide a hard barrier between the internal site
access roadway and the areas allocated for positioning of concrete crushing plant and collection of 20mm
crushed concrete. Internal walls between the various stockpiles are also included to reduce interaction
between collections of each size. Internal walls are proposed to consist of moveable concrete barriers similar
to those currently used on site, to accommodate fluctuations in volume and temporary operations. Another
example includes movement of barriers to create a barrier between the concrete crushing operation and the
stockpile for concrete drop-off on the 2-3 instances of crushing that occur per year to prevent interaction
between drop-off vehicles and the crushing plant. Internal Walls have not been incorporated between the
crushed concrete stockpiles and drop-off stockpile as the placement of stockpiles eliminates access between
the piles (drop-off and collection occur on their respective roadsides). A designated path remains between
the stockpiles for operational vehicles for movement of crushed concrete to each of the stockpiles and
excavator/ loader management of stockpiles.
A concrete sump is included to service the CCA as a capture for concrete wash water from operations
involving the washout of concrete trucks at the CCA. Concrete wash water is not suitable for capture within
the site stormwater drainage system due to high pH and presence of other mobilised contaminants (such as
heavy metals and other materials). The concrete sump is to prevent entry of this to open channels and
overland flow streams. For the concrete crushing operations that occur, access to the CCA by concrete
crushing plant will be via the north-south running road past transfer station areas due to the size of crusher
plant being unsuitable for access via weighbridge north of free-items drop-off area. Access movement will
likely require access and risk management by the NSC operational team.




                                                      Project number 526384 File Noosa Masterplanning Report 2025-02-07 Revision 0   24