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� Risk Categorization
<br /> Likelihood
<br /> Failure Impact
<br /> failure&Impact Consequences
<br /> Target ((rom Moirix 1)
<br /> Condition(s)
<br /> (7arget number Tree part a,
<br /> ordescription) of concern � a � L � c, � Risk
<br /> o a m � o ' Y a3, a, :Y ��'" � °.' reting
<br /> a � o E 2' 3 �ar '�m '� F Y 2' oo c° c � (from
<br /> £ a° a � > � g = � ,° � > z g �° ,� Motrixl)
<br /> #,�G�,,1� S i(�,��..�k "��,,,.�,/�G� O � � �`'��t�
<br /> �L.,.f.�[.F a,J ►Ja 2�1-�,E�►J�,S�
<br /> '� l I
<br /> S c-�s ,-rz�N� � C�.u,���,� O O O �1�.,�
<br /> L.�, -��-� so�� �� �-,� 3 0 0 �1�
<br /> 5-��S CPrvS1N� 0 Q Q
<br /> M.�--��� R�,�— O O O
<br /> p�C�-+o2�N6 �S Sv�
<br /> �LSo 2 "�tL��v�-5 O �
<br /> �� Co����r+aR��
<br /> S c��s C��<< O Q
<br /> N���v{Z wr�r�
<br /> � � o
<br /> -��,.� k c1:.��v+�5 � � �
<br /> o �
<br /> �
<br /> Matrix I.Likelihood matrix � . . . , . _ . , _ ;
<br /> Likelihood Likelihood of Impact 'v �Y__� ____� i +
<br /> of Failure � � � T
<br /> Very low Low Medium High ; � I �� t
<br /> � __.,. ; � ____� , �
<br /> Imminent Unlikely Somewhat likely Likely Very likely , -�
<br /> � i i l � � �
<br /> Probable Unlikely Unlikely Somewhat likely Likely ��'�-� � j
<br /> �i �-- � -
<br /> Possible Unlikely Unlikely Unlike►y Somewhat likely p�,�f.� ��-1 , � ; ;
<br /> Improbable Unlikely Unlikely Unlikely Unlikely - - 1\/' " ' i rt--_ . . _}�
<br /> Matrix2.Risk rating matrix. � � = i ���P'—'� i
<br /> _ + - - t.�
<br /> Likelihood of Consequences of Pailure • ' � � �'�� �
<br /> � �
<br /> Failure&Im act ��
<br /> p Negligible Minor Significant Severe � ' �
<br /> C �
<br /> Verylikely Low Moderate High Extreme `,��� ' ' ���S5�E�
<br /> , ._.._ . .__...._ _' '., i._.___�- I i_.
<br /> Likely Low Moderate High High
<br /> Somewhat likety Low Low Moderate Moderate Norch
<br /> Unlikely Low Low Low low
<br /> Notes,explanations,descriptions
<br /> -�'R�.�,K wo:��v� l� n,t�t-�R "'— w� �� E��7Z�Rl� y
<br /> �Pri L � CV��SL- ,�r..va�,E C c a,�;w�,..�p,-..�r 1 (Z J t�J��S
<br /> �_ C���6 ,,�r.J-�K T2�.-..�k t���o� . S<` � L co nti!'�v-c i�o i.� ';`
<br /> �5 � N�e� c�,���.�N ror� ��� I-{r��;�1 � �-�� e n3<<,�r`'�'
<br /> �S'b Pt�41c� i�� �lcc�'�L; . �"
<br /> ����
<br /> Mitigation options _�
<br /> 1. "T}2�-� W��� ��1��A�t y 'F�9� � ��uh JZ' FJtL�v25 j�'C��l3,E0 l�7 ��'� � � Residual risk
<br /> 2. �"'��6 �I���S S��'� �-�4 N �TE� ���-C �1i1.���8'�T� Residual risk
<br /> 3. r5 k � �Z�.`L►�5 TO /LOP C—�� �G S �' i(�f�{ ��'�'F'=`�- Residual risk
<br /> a. �� � I �' . �C�GV j3F C L�1-U/N- Residual risk
<br /> Overall tree risk rating Low❑ Moderate❑ High C�' Extreme❑ �"�^� � �� 3 �"v`��5 ��n� �..1 j
<br /> 'r'�rc_c..� �� ��'�`---� �.�._ ^
<br /> Overall residual risk None❑ Low❑ Moderate C�High❑ Extreme❑ Recommended inspe�on interval r'�-�, `�e'
<br /> Data ❑Final O Preliminary Advanced assessment needed❑No�Yes-Type/Reason
<br /> Inspection limitations ❑None OVisibility ❑Access ❑Vines ❑Root collar buried Describe �-' _/�
<br /> 'Ihis datasheet was produced by the International Society of Arboriculmre(ISA)—2017 Page 2 of 2
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