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I <br /> • NORTHWEST.�'`BORVITAE•FoxFsraoxruM�rA UCNOSTICSERVICES <br /> � 7'S70J NE 167tM • WoodinN�M,W�shinpton 98072 • (206y18}2963 . <br /> roots of trees. F3�es► soils are piled up, gas Pxchaz�ge cannot take plaoe and <br /> roots suffocate. at the same tine, the textxse o£ these soils, paxticvlarly <br /> when oongacted, is not ooa�dusive to plant growth atd �aill t�egatively affect <br /> landscape installations if good taQsoils are not biot�t in atd worked into <br /> the medium p�ior tn plantinq. F�ccavated soils should be rertwad fran the site <br /> whe.n they cannot be used effectively for grade beyarl the rootzones of trees. <br /> 10) Qt11DING: GYade cl�ange will nvt take plaoe withfn the driplis�es of leave <br /> trees imlPss iudividoal specificatians are drawn up by t2�e Oonsultinq <br /> Arborist. c�azrqes writhin rhe artpline will be a«ie r�y r,ana or wirh li9nt , <br /> aPPr� �P�t �mder direct supezvision of the Consultinq Arborist. <br /> G7adin4 should mt c��eate drainage probless fos t=ees by c3�annellitg Water <br /> into than, creating c�mker areasr or oa�act3n9 t2�e soil within the vicinity <br /> of the trees. 7b avoid cort�acting the soil iimiediately beyond the dripline, ', <br /> the remaining root area beyand the chain link fe��oe should be cavesed with a <br /> ��ood chip mulch 4-6"-deep. ThiS should extx�d 5-10 feet beyord the dripline. <br /> In areas of anticipated haavy taffic, intrslocking metal sections can be <br /> plaoed on top of the mulch. <br /> 11) DRAII�W.� WRII�1G �S'1'�LTu� : If site oonditia�s allaw wates to <br /> aoc�ulate araad.plants due tc neavy rains or iadetgic�a�d se�a9e. ssfaoe <br /> dibd�es m3y naed to be aanstsucsed to drain t�ater away from t=ees. 1►t the <br /> other extteme. Plants may need octsa isxigatian d�sin4 dtY spells as rdien <br /> water flow has bee� inter�ked. <br /> 12) D&�RIS DISP06AL: Fires for any re3son shall not be made within 50' fz+om <br /> any tree selected to *+�a+*+ and shall be limited in size and kept tmdei <br /> oo��stant surveillaz�oe. <br /> 13) SITE t�tlTOfftII�: 1l�e Ca�l:inq Axborist rrill visit the site an a regular <br /> basis to: <br /> — detesmine if specificatians are being met � <br /> — chec]c tSees' oanditian • <br /> — check for aaaanulated water <br /> — monitos sesuitive stages anl be on haid whPsever the driplines are <br /> e.ntered <br /> 14) DUIIDIIBG Q:N�RACT: The building comtract shwld clearly outline <br /> responsibilities far safeguard'ug the trees a� should include pPssalty clauses <br /> fa� noc��lianoe. <br /> P _ <br /> :Y.�� . <br /> 4,' <br /> � <br />