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Tree Assessments, Removals
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Tree Assessments, Removals
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Last modified
7/9/2014 7:45:29 AM
Creation date
7/9/2014 7:45:16 AM
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PW_Operating
PW_Document_Type_ Operating
Correspondence
PW_Division
Parks and Open Space
Identification_Number
March 28, 2000
Document_Number
Max Ansola, Jr.
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No
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Conservation - -- this involves stabilizing, caring for, and monitorin for an <br /> extended period of time. g <br /> FINDINGS: <br /> 9 <br /> Upon our examination of the trees in this neighborhood, we found t hat <br /> t <br /> s �` ... ° v g +e 0/or have serious <br /> . <br /> . e <br /> ' �tential� <br /> to �'`�eatrflent. All ���'��'baz�us,due <br /> trees have bee inc :etly; ver -pred for the <br /> u jor,y y <br /> in all Luba and decay .. ,f • . is five of <br /> to <br /> It would be un•rofessional for us to sa that an of these trees are "safe ". <br /> And no one, including arborcultural professionals, can say for certain <br /> whether a tree, even using the most modern diagnostic techniques (such as <br /> mapping) i <br /> probing, resistographing, and ultrasound ma in is safe or not. <br /> These tools and methods only provide a small window to the big <br /> like what a small cross - section wood density sample can tell us abou the <br /> quality of wood in the entire tree. We can however, derive an educated <br /> estimate of each trees' structural integrity, yet due to the anomalies of wood, <br /> (including but not limited to epicormic sprouting development, decay, deca <br /> walls, compartmentalization, and wound -wood formation), no one can y <br /> for certain. ) an know <br /> These tests reveal only a sampling of the trees' potential survivability. At <br /> best we can only provide you with an educated guess, since there could be a <br /> major failure mere inches a way from a testing location where no <br /> abnormality is apparent. <br /> We offer our recommendations based on these data and our experience but <br /> it is up you where to draw the line. This will depend on your priorities, and <br /> how much risk you are willing to accept and live with. <br /> µ , ofthe trees v ratin <br /> � . gS . of ten, eleven, awl. twelve, <br /> (twelve being the highest hazard rating assigned by ISA) ., s, l Os- <br /> 1 , ratingsilould be replaced as soon as possjbje. Yet Nature is <br /> 4 <br />
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