09-12-1997 Planning Packet - Laserfiche WebLink

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•• • * ; \J! in f B. Any trees required to be planted must be varied in species, must be primarily species native to the area, may not. include any species that are subject to disease epidemic or are on the list of less desirable tre« established by the city forester, and must be hardy under local conditions. The required trees must be replaced by the property owner or original developer if they die within one year after installation.;; T • ^ * C. A significant tree diat was removed or otherwise destroyed by human means within two years before a development application must be replaced in the same general location by two trees meeting the requirements of 4B above. The replacement trees will be considered significant trees existing at the time of the development application and may be removed and relocated on the site only if the original significant tree would have been allowed to be removed under this ordinance. m 6. TREE SIZES All replacement trees must be at least two and one-half inches in diameter for deciduous trees and six-feet tall for coniferous trees, except that for property located in the Planned 1-394 District they must be at least thr ee and one-half inches in diameter for deciduous trees and ten-feet tall for coniferous trees. 6. BEFORE STARTING WORK Before any construction or grading takes place, snow fencing, erosion control fencing, or a similar device must be placed around the drip lines of significant trees to be preserved or that are located nearby on adjacent property. No construction, compaction, or grading of any kind may occur within these drip lines, except when necessary to save additional significant trees and when the risk to the trees designated for preservation is minimal. The developer must place signs on the fencing prohibiting construction, compaction, or grading. 7. CITY FORESTER TREE SPECIES LIST The following trees arc considered by the City to be less desirable trees. New replacement trees may not be of these species and the City will take into consideration the less desirable qualities of such trees in the review of a development proposal. ■ t Less Desirable Trees Boxelder: Rapid growth, weak wood, prone to decay. Cottonwoods: Rapid growth, weak wood, prone to decay, heavy seed production. Susceptible to Dutch elm'disease. . < • • «■. - ••• • Rapid growth, weak wood, short-lived. Rapid'grwrth, weak wo^, prone to dewy^aiid wind damage,. Elms: *. Poplah': Willows: 4 *; • A- ‘.•iT* Vr • G:\WPVFO^VU\TRE£?RES.FRM - APR97 ■. *•. > rV ‘V.***-.• ' • ... •1 V'.