SUPERSEDED Approved Plans - MCU22/0087 & OPW22/0140

                                                                                                                     Consult Arborist

T ABLE OF C ONTENTS
Copyright .............................................................................................................................. 2
Document Control ................................................................................................................. 2
Documents Reviewed ........................................................................................................... 2
Executive Summary .............................................................................................................. 3
1     Brief ............................................................................................................................... 5
2     Site Inspection ............................................................................................................... 5
3     Scope & Limitations ....................................................................................................... 6
    3.1      Wildlife Considerations ........................................................................................... 7
    3.2      Protected Trees ...................................................................................................... 7
    3.3      Contractors Notes ................................................................................................... 7
    3.4      Habitat Trees .......................................................................................................... 7
4     Site Findings and Observations ..................................................................................... 8
5     Tree Schedule ............................................................................................................. 11
6     Site-specific Tree Protection Measures ........................................................................ 12
    6.1      Exclusion Zone ..................................................................................................... 12
    6.2      Site / TPZ – Exclusion Zone Plan.......................................................................... 13
7     Tree Protection Guidelines ........................................................................................... 14
    7.1      The Role of the Project Arborist and Tree Protection ............................................ 14
    7.2      Calculating Tree Protection ................................................................................... 15
      7.2.1         Tree Protection Zone (TPZ) ........................................................................... 15
      7.2.2         Structural Root Zone (SRZ) ........................................................................... 15
    7.3      Establishing Tree Protection ................................................................................. 16
    7.4      TPZ Signs ............................................................................................................. 16
    7.5      Trunk Protection ................................................................................................... 16
    7.6      Restricted Activities Within the TPZ ...................................................................... 17
    7.7      TPZ Standard Mitigation Measures ....................................................................... 17
8     References: ................................................................................................................. 18
9     Assumptions and Disclaimer ........................................................................................ 18
Appendix 1 - Definition of Terms ......................................................................................... 19
Appendix 2 – Sample TPZ Fencing Sign ............................................................................. 20
Appendix 3 - Tree Retention and Removal Plan.................................................................. 21




22_12_01_AIA_Thynne_37 Bottlebrush Ave                                                                                       Page 4 of 21