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is found to be still in place. <br /> 3.H PROTECTION OF TREES <br /> Special care must be exercised and protective measures utilized when ork within the public way <br /> impacts the critical root zone of street trees and those trees designates for protection in a natural <br /> resource protection area as described in section 2.D.2 of this document. IvTo root over 2 inches in <br /> diameter of such trees shall be cut without the approval of the Urban Forester. Utility lines shall be <br /> installed by tunneling under roots within the critical root zone whene~~er ~+racticable. Alternatively, <br /> hand-digging around roots or using other non-destructive methods o2 excavation, such as an air <br /> spade, are acceptable methods of preventing damage. <br /> Protective fencing shall be required around designated trees to protect :ne area of the critical root <br /> zone outside of the immediate excavation area but within the work zone. See Standard Specifica- <br /> tions 221 A. l - 221 A.3. Temporary placement or storage of constnlction ~laterials, equipment, tools, <br /> or soil shall not occur within the critical root zone of street trees. The soil ~ti~ithin the critical root <br /> zone of street trees shall be protected from rutting or compaction samaae from construction <br /> equipment, such as tires or outriggers. No construction debris or waste, ~~~lid or liquid (such as brick <br /> dust, mortar, concrete washing, etc.) shall be permitted within the critical root zone of street trees. <br /> Reasonable care shall be taken to avoid damage to tree foliage from exlrust stacks or construction <br /> equipment. <br /> Except for pruning necessary to protect EWEB lines or crews, no person shall prune a tree growing <br /> within the public right-of--way in a manner not in compliance with ANSI _~-300, American National <br /> Standard for Tree Care Operations -Tree, Shrub and Other Woody Plan: vlaintenance -Standard <br /> Practices. All operations shall also comply with ANSI Z-133.1. Amer:~an'~lational Standard for <br /> Tree Care Operations -Pruning, Trimming, Repairing, Maintaining. and Removing Trees, and <br /> Cutting Brush -Safety Requirements. A permit shall be required when tuning limbs 2" or greater <br /> in diameter. <br /> 3.I EROSION PREVENTION, SITE RESTORATION ANA CLEANUP <br /> Erosion prevention measures shall be incorporated into all work perfo_-med under aright-of--way <br /> permit incompliance with 6.630(2) of the Eugene Code and associated a~rninistrative rule R-6.645. <br /> The intent of these rules is to ensure that construction related activities prevent or minimize erosion, <br /> sedimentation, and other stormwater related problems. No person shall engage in any construction <br /> related activity in a manner that can potentially impact water qualit<~. _all persons shall prevent <br /> andlor control erosion, sedimentation, and other construction related impacts to stormwater quality <br /> in a manner designed to meet the outcomes specified in R-6.645 (D). Fail are to implement measures <br /> <br /> that meet those outcomes shall subject the person of the following; step-work order, citation for <br /> Utility & R/W Permit Policy <br /> Exhibit A - 32 r`ad-:nord rules\OOrowrlexa.wpd(09/l3/00) <br /> <br />