Construction projects often present a challenge: how to balance development needs with environmental conservation. Trees, being vital to urban ecosystems, are frequently at risk during construction activities. Enter the project arborist, a qualified consulting arborist whose role is critical in ensuring trees protection management plans are adhered to while projects progress smoothly.
What is a Project Arborist?
A project arborist is a minimum certificate 5 qualified arborist who collaborates with architects, developers, councils, and construction teams to manage trees on and around development sites. Project arborists take a hands-on role during the construction process, ensuring compliance with tree planning permits and monitoring tree health.
Pre-Construction Phase: Site Assessment
Before construction begins, a project arborist plays a key role in:
- Conducting Tree Surveys: Identifying significant trees that warrant protection or removal based on their health, species, and structural condition.
- Assessing Tree Health: Evaluating the structural integrity and overall condition of trees to determine their suitability for retention.
- Preparing Arboricultural Preliminary & Impact Assessment Reports: Providing detailed reports that guide development plans while prioritizing tree preservation.
- Mapping Tree Protection Zones (TPZs): Using guidelines like AS 4970-2009 to delineate areas around trees that must remain undisturbed during construction.
Ensuring Compliance with Tree Planning Permits
Compliance with local tree protection management plans is vital for any construction project. Project arborists:
- Explain Regulations: Help developers understand standards such as AS 4970-2009 and local council tree planning permits.
- Collaborate with Stakeholders: Work closely with architects, developers, planners, and councils to integrate tree protection management plans into the project’s workflow.
- Navigate Permits: Assist in obtaining necessary planning permits for tree removal or retention, ensuring all legal requirements are met.
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Creating and Implementing Tree Protection Management Plans
Protecting trees during construction requires meticulous planning. A project arborist:
- Designs TPZs: Plans effective protective measures such as fencing, ground protection, and signage.
- Advises on Construction Methods: Suggests techniques to minimize damage to tree roots, trunks, and canopies.
- Oversees Implementation: Ensures that protective measures are correctly installed and maintained throughout the project.
Monitoring During Construction
Construction sites are dynamic environments where tree protection measures can be overlooked. A project arborist provides:
- Regular Site Inspections: Monitoring compliance with tree protection plans and identifying potential issues.
- Damage Mitigation: Addressing accidental damage to trees promptly to prevent further harm.
- Documentation: Keeping detailed records to demonstrate compliance during council audits or inspections.
Post-Construction Phase: Tree Rehabilitation and Maintenance
Once construction is complete, the work of a project arborist isn’t over. They:
- Assess Tree Health: Evaluate the impact of construction on retained trees and recommend necessary interventions.
- Recommend Rehabilitation: Propose pruning, soil conditioning, or irrigation to aid tree recovery.
- Develop Long-Term Plans: Provide guidance for ongoing maintenance to ensure the trees’ survival and growth.
Why Engage a Project Arborist?
Incorporating a project arborist into your construction project brings several benefits:
- Avoid Costly Delays: Prevent fines and project halts caused by non-compliance with tree protection regulations.
- Enhance Sustainability: Preserve the environmental and aesthetic value of trees within the development.
- Support Urban Greening: Contribute to biodiversity and improve urban landscapes.
The role of a project arborist is indispensable in modern construction projects. Their expertise ensures trees are protected, regulations are followed, and developments achieve a balance between progress and sustainability. Developers are encouraged to involve a project arborist early in the planning permit process to safeguard trees and ensure a successful, compliant project. By prioritizing the integration of project arborists, construction projects can leave a positive legacy for both urban development and the environment.
Photo by Boris Hamer: https://www.pexels.com/photo/a-bulldozer-on-a-field-16075869/