Reference Documents - RAL22/0034

        Table 1. Rehabilitation Zones, Treatment Types, Site Preparation and Revegetation Method

       Zone     Area (Ha)    Restoration Area and     Site Preparation                                                               Revegetation
                             Treatment Type

       1        0.234        Overland flow path and         Treat all woody weeds within zone;                                           Placement of habitat features within the overland flow path to reduce
                             lower farm dam                                                                                                velocity;
                                                            Slash exotic grasses to a height of 50mm ;
                             Treatment A                                                                                                  Planting of Lomandra hystrix and other suitable species on edge of
                                                            Spray all exotic grasses and young pine seedlings 2 weeks following
                             Treatment B                                                                                                   overland flow path; and
                                                             slashing;
                                                                                                                                          Implement specified watering and maintenance regime.
                                                            Undertake a follow up spray a minimum of 2 weeks following initial
                                                             spray treatment;
                                                            Excavate sediment from overland flow path and widen where capac-
                                                             ity is deemed inadequate;
                                                            Clear, grub and mulch all vegetation (leaving any native trees and
                                                             shrubs where practical) and remove from Zone; and
                                                            Size appropriate rock scour protection and place within spill way and
                                                             on exposed edges of the overland flow path.

       2        0.093        Steep embankments              Treat all woody weeds within zone. Woody weeds hand pulled or                Infill plant with trees and shrubs listed in Table 2 at 1m centres;
                                                             removed by cut and paint to be placed in clumps. Pine trees to be
                             Treatment A                                                                                                  Apply 100mm depth mulch ring to all plants;
                                                             treated and left in-situ;
                             Treatment B                                                                                                  Placement of coir logs in areas subject to run-on from upslope to miti-
                                                            Locate and tag native trees and shrubs prior to slashing of exotic
                                                                                                                                           gate erosion risk; and
                                                             grasses;
                                                                                                                                          Implement specified watering and maintenance regime.
                                                            Slash exotic grasses to 100mm high 1 month prior to planting;

                                                            Spot spray all exotic grasses 2 weeks following slashing; and

                                                            Undertake a follow up spray a minimum of 2 weeks following initial
                                                             spray treatment.; and
                                                            Stabilisation of steep embankments through necessary earthworks
                                                             and application of jute matting.




Document Set ID: 22990715
                  22224495
Version: 1, Version Date: 24/04/2024
                          22/12/2022