Local Street Tree Plan, Admin Order 58-96-23-F

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5.2 Trees shall be pruned to remove branches that are crossing, damaged, diseased, broken, or have included bark. 5.3 Trees shall not be topped or reduced in height without prior approval of the Urban Forester. 5.4 Trees shall be pruned so at least two thirds of the tree's height is canopy with one third of the height being the trunk. 5.5 The lower limbs shall be pruned off or tipped back to meet compliance with the requirements for clearance over sidewalks and streets as contained in the Eugene Code, 1971. 5.6 Initial structural pruning shall be performed at the end of the three year establishment period. A strong scaffold branch structure shall be developed by pruning to select the primary scaffold branches. 5.7 Pruning shall be performed according to the approved Urban Forestry pruning standards and specifications. 6. Tree Replacement. Any tree that falls under one or more of the following conditions shall be replaced by the developer during the next approved planting season after receipt of the notice of the need to replace the tree. 6.1 Dead tree. This shall include any tree that has no live growth originating in the scaffolding branches. 6.2 Stressed tree. This shall include any tree that has lost a minimum of 50 % of its total foliage or, has a reduction of 50 % of normal leaf- size for that species. 6.3 Non - approved tree. This shall include any variety of tree that is not listed on the Approved Street Tree Species List, or that has not been approved by the Urban Forester. 7. Tree Protection. Trees shall be protected during the establishment period by the use of the following measures: 7.1 Installation of bark mulch in the drip line, which is the area directly below the tree's branches, 2 -4 inches in depth and a minimum of 3 ft. x 3 ft. 7.2 No construction or human activity shall take place within the tree's critical root zone. Exhibit B to Street Tree Plan Agreement