Elements and Performance Criteria
- Prepare for tree transplantation
- Occupational Health and Safety (OHS) hazards associated with transplanting operations are identified, risks assessed and suitable controls implemented.
- Liaison with local authorities and information services is undertaken to determine location of services and utilities, and legislation, local by-laws and regulations governing the transplanting/transporting of trees.
- Tree is inspected to ensure the appropriate transplanting operations are implemented according to an identified program, and to ensure the safety of personnel, the public and property is maintained throughout and upon completion of work.
- Root ball and crown treatments are selected, prepared and used according to the requirements of the species to ensure the tree remains viable throughout the transplanting process.
- Site is prepared for transplanting activities including notification of local residents and authorities where necessary.
- Surrounding property/vegetation is relocated, secured and/or protected from potential damage during tree transplanting.
- Tools, equipment and machinery necessary to implement tree transplanting activities are selected, prepared and used according to enterprise guidelines and manufacturers' recommendations.
- Implement transplanting operations
- Soil around the root zone is excavated and root ball is undercut with minimum stress to the plant according to documented work procedures.
- Roots are pruned where required to meet AS4373 Pruning of amenity trees.
- Tree is stabilised as the root system is undercut and anti-transpirants applied as a root soak or foliar spray to ensure viability of the plant is maintained.
- Root ball is bound with appropriate material to ensure adequate soil is retained and kept moist prior to transportation and installation.
- Tree is lifted and secured for potential storage and/or transportation using safe lifting techniques and in accordance with documented guidelines.
- Tree or shrub is prepared and handled to minimise damage during handling and transportation.
- Appropriate drainage and soil improvements are implemented and the tree is re-installed and stabilised.
- Tools, equipment and machinery are cleaned and stored according to enterprise guidelines and manufacturers' recommendations.
- Completed transplanting program is recorded and communicated to management and/or the client according to enterprise guidelines.
- Maintain health and viability of transplanted tree
- Water is applied to the reinstalled tree over a sustained period to ensure minimal leaf loss and that new growth is apparent.
- Anti-transpirants are applied and any nutritional requirements of the species are provided.
- Tree protection devices are installed to ensure adequate support and protection is provided.
- Tree condition and site is monitored to ensure the plant remains healthy.