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TR-2013-13b OFFICE OF COMMUNITY DEVELOPMENT CITY HALL 10300 TORRE AVENUE•CUPERTINO, CA 95014-3255 C U P E RT I N O (408) 777-3308• FAX(408)777-3333• planning�a�cupertino.orq May 22, 2013 A Plus Tree Service Attn: Sarah Hon 1195 Azuar Dr Vallejo, Ca. 94592 SUBJECT: TREE REMOVAL PERMIT ACTION LETTER -TR-2013-13 This letter confirms the decision of the Director of Community Development, given on May 22, 2013, approving a Tree Removal Permit (TR-2013-13) to allow the removal and replacement of 1 White Birch tree, 1 Raywood Ash tree and 4 Iron Bark Eucalyptus trees at an apartment complex (The Markham Apartments), located at 20800 Homestead Road, with the following conditions: 1. APPROVED PROTECT This approval is based on an arborist report prepared by a Certified Arborist (Sarah Hon WE- 9519A) consisting of 5 pages and a peer review letter prepared by Consulting Arborist, Michael Bench (WE-1897A) consisting of 2 pages and the Tree Replacement Planting Plan. 2. TREE REPLACEMENTS The applicant shall plant seven (7) 24-inch box replacement trees and two (2) 36-inch box replacement trees in accordance with the Protected Trees Ordinance and approved tree replacement plan. Modifications to tree species and location may be made to the approved replacement plan pending staff approval. The replacement trees shall be planted within 30 days of the effective approval date of this tree removal permit. 3. NOTICE OF FEES DEDICATIONS. RESERVATIONS OR OTHER EXACTIONS The Conditions of Project Approval set forth herein may include certain fees, dedication requirements, reservation requirements, and other exactions. Pursuant to Government Code Section 66020(d) (1), these Conditions constitute written notice of a statement of the amount of such fees, and a description of the dedications, reservations, and other exactions. You are hereby further notified that the 90-day approval period in which you may protest these fees, dedications, reservations, and other exactions, pursuant to Government Code Section 66020(a), has begun. If you fail to file a protest within this 90-day period complying with all of the requirements of Section 66020, you will be legally barred from later challenging such exactions. Staff has made the findings necessary to grant the tree removal permit in accordance with Section 14.18.180 of the Protected Trees Ordinance. Please note, however, that an appeal of this decision can be made within 14 calendar days from the date of the mailing of this decision. If this happens,you will be notified of a public hearing, which will be scheduled before the Planning Commission and the trees cannot be removed until a final decision on the appeal has been made. If no appeal is made within the appeal period,the tree(s) may be removed on or after Thursday June 6, 2013. Sincerely, , �° � Simon Vuong Assistant Planner (408) 777-1356 simonvC cu�ertino.or� CC:The Markham Apts,Attn:David Wright,20800 Homestead Rd,Cupertino,Ca. 95014 � � Arborist Re ort p T' REE SERVICETM Sarah�Hnn /.S.-�("c�rtiti�/.-frM>►•i,�t 1l'E- NOT YOUR AVERAGE TREE SERVICE 1195 Azua�Orive Valtejo,G4 94592 (866)815-2525 sa�ahC�aulustree.cQm www.aolustree.com Background I was contaded by Prometheus Real Estate Group concerning their property at 20800 Homestead Road, information Cupertino,CA 95014.The property complex is known as The Markham,formerly Villa Serra Apartments. Prometheus is seeking to obtain tree removal permits for seven(7)trees located on the property at various locations. Assignment �and �Was asked to insped and evaluate seven(7)trees in and around the property.I was to review their health structu�al integrity and make a recommendation.The trees are: any limiting A. European White eircfi-eetula pendula factors� B• Mexican Fan Palm-Washingiaaia ro6usta C. Raywood Ash-Froxinus oxycarpa `Ravwood' D,E,F,G.Red Iron Bark Eucalyptus(4)-Eucolyptus sideroxylon Observations My observations are posted with the photos in the attachment area of this arborist report. Testing a�d There were no soil,tree or other physical test�ngs. Analysis �ISCUSSIOtI The trees are causing issues that will eventually cause bui�ding damage and safety toncerns for residents. What options a�e available to the properry owner to mitigate these issues?For the White Birch removal is the aniy aption_For the Mexican Fan Palm transplanting is an option but not as good as planting a new one.A new plantinQ would or tould be of same size and would be less expensive to transplanting the curre�t palm.For the Raywood Ash removal is the only option due co its current size and the previous root cutting.The Ironbarks are too large to transptant and struduraliy unsound. Recommendations rne recommendation is that all 7 trees be removed. Attachments ,� , . ��. � , Tl���.0�3-/3 . , . ._ . .���-i� �-� � �� __ .,_ C�E �.�. . �- _. .�v 'W �/�......._.., ... Tree A•European Whit� �� ��Y' ` 1 ���� `�� � � � Birch i�dead.Its 1oca�ion ��• � � � � n�ar the bui�din�p���e�a � ������� �� � ��� ���� . � ��: , ;,� �� � � threat to the�tructure.and � � �°��" � � "' `�?' ���,�� �� . � , pedestrE�n traffic s�fety.. ' ��`� � � �,�, � ��„ ' ;� #�° � , ; � , .- . s��`���s �� � y '�; �y � � � ...�*a�'�. � .� �«.$ �� i . 12"DBH � Q = � _ . 4 � -+� . �,�'x .,� �� ��a� ro � , .,- ,, . � x �,��� , ., .. '° �� �,� g To be replaced with(1)24" � � ° .� " I `� y �� °� �� �'w � �' P � ."Yiv� �'�.,ta�t §c ���f�. box tree � �� � � �� �,� `�* ����� � � .��� � ��� � , �� ' ��� �� � � � � ;�� �����a�� �� , �. � -� � a � � � .� ,�'�+, � �'"' -� ' ���"i ��' � �s �,� �'�� , d f '' "°�� � � �i�' s4a�.� r . � , �;���'�n` a` � c.r �� ! ti ., a ' , r: . k , ,. :'�� s a �,^ �„��.,� :� �"�r f �. �^' � "�` �" q ��� t .. 4... . 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I ,�y. . ,;, �n. ..: : . ;; ,,,,,, � Tree t�Raywo�d Ash - �� �� ,� ""� ' ��� � ^� , �� y � �. �' 4�m,. �;� � , 54metime in the p�st�the ' �° �� ` .� ������ ��� , �� ��� s� �uots w�re trimm�t!back ir� '`' ' �� �, � arde�t�make wa�y for a � ���� �� . � .� �s ,,, new and repaired asp�alt � � � ��` ��' " � w ��� � �.;� � � � � k drtuew�y�.Th���ac��ed the �';� `" ' �, ,�� ��� tree ta C�ave Qc�!►r antharing , '' `� ,� � �; �� ��s, � and dieback i�th�canopy. � �>� � ..�,�� � ���; R � � �� s p�r�r time the tree has ��, �, � �� �„�,�, n�� _�� �� , �,� 1,F*�a�r�tn ir?�n�r�thFS �� � �, � � , __,u_ ._ _ • , ��, 2 , , , ,:..� dir�CtiC�CM 4��h£t�r�O�tS. �� �„. ';. �„ fi ._ ��� ',,'Ar,- � `��' � �: ��� ; °,�,�� � �` `� _ � � 18"DBH � � � , �' .� �, ' �: � ��" � �� �� �� � ��;� To be replaced with(2)24" � �,.,, � , ��.� � � �����;�,� :"�.���, box trees � � '� �£� „Y��� , �$'°` � �,, p�k �*-���-r�. . . , . y � , .: -,�,. . � �� �,,,. ��'�^�. � +�:. . ; - ��. ,+ � � Wa �fr*4'� 5, F�"�, ' 9 °n � �`��� r�� µ�y�il M�� �� y'� �� � .�.� 1 �Y�, ' . ,, �.• ... q� �lm.� ,�b� o�@. �. � � ;Yr'N a�7�"�0� �f .µ'�. . . ... w, ,#.�.�It °en' .�,.+ , s � ' mv y�$ p` � r� � .. � � - .a",�. � ., .; �r�-��� . ,y`+����'��,�". t � k. �! . I�fk � �uP�� ��� ���� �� �� ��'�"� "� � ���T -�`+��� ��. " "�.,�`'"� ;� `4' �. �:�'� "�� ,�� �.. ��'���: . 'q�� `.,,,w ^ ; �aa � . ., y' . ,�` "�, ��" „.�w.�. .� �„^��- . , s. , ��� ��c�� �� � � �.°' ., � � a � �. .. �'�s,wr � , � <„ � �" s � �. �� �,� � ' � �AI �� � � � ,�, �„.,:, �y,�.� a ,. . ,� ,.,, ,. � �,,, _. �' r � � ^�. � �' �# �.���� ��: "� j �. k�a� . _ .�w��:. � :.�. Tree D-Red Ironbark Eucalyptus- �. , � � � , � . � Mulfi-leader issues,weak � ` ° � ����� � � � �� �"°° � . . _, .��. , ��� �_ �� � - ��� �' � � � ��� . � . , .: � . ,...,� ` � limb attachments and poor .�, , x ' ; � �; � � ,,. _���',«� "' ,� � .� � � structure.Poor location - _� � • °- �� ' � . ,�x� . , � � � �� �;� �. � � � . , . %' . � �,�, __._ 4:'�• between buildings where ���� �6�. � _ ����� ....._� � �� ��� � �';�° ;�� «?�.��� r� . � ,�, w �" a . roots are causing foundation t � ., ��_� , � � g� � ` ` '�«�� • -� � , �� -�. ,� �,� issues. •��: ,,� � �,z ��.��",� �is� ���` i�' r« `'"'T`.' � � � y r� � y ' ; , � , . .a iM , t .�y F y� w,..,� .u�� ; � t ' y �� .� 1 ,Y "4.��a .t, �a � r ,��,�, a. }� ��- 26"DBH � � ��y� � �' �`� � � �� ��°� r � ' � .'�?`,���, "�. To be replaced with(2)24" `�.,� � ,�'`�° �� ' ���° � �3 ' � box trees � ��`` � � � � '� �`� �� ` �_��� ��� r � `���� r� �� h,,� i � �c�.� �at�;�� .��:'�. �� ��, '".`� �» " •�,�y �. t��w .�� '� .� .4 yaW,„ �,.. 'a '� �. '�" r"'F "• ��>�' �: � ��,,� � ,. � '� n � � ' � �� ��t���� �� � �Y� � � '�g3 i. ( 4 � . F ! �"�.� � -�, �`�- � }- ��; . � t , °� +� ' s ' , � r ` . r o� �. i � � � rt . .� �,�-� . ;} � �.. +✓.` m., a� � � ,;k s ,�.''7 e,. �A; 5�:.: �. N � �e�h+•P�V,� ;..5 ��7 ���� ¢� � �� ,.��,1 �'„� , �f.'�s� �� .. �} ( �4 � a .'#�i� e�f����� 3 ��§��+ � f��•; �F.a"'�"'"�' �'�'- 4�` +tl ' �� �� '.�ae,����� i p `�• ;� ` tl " _` . a . � .�j II� I�I IIIf�Y ft �I I�j `5 � .. . �,Ps 1$ 4°P Y � I II I�I�I I A�II _. ' � ,a� �v�` � �. �` _I, I�. 0� �-r . ���` � x,; < < . _ r . iV ��4�i , , ,�=. t h �=µ , � T�- ° , ; � �, . ' �� �a�� � 7 � � : ;� ���_ �� 4 � ��'.� � -�� �r-��" �- � ��,. � � '- '."� �a��� 'r:``�n�'�'; - � � � . ,,, � �, r �'v� ''�r� . � �' � �s.'"� , ., s, . ; , d � � � �Y- �� �- ��j {° � '���, � ,,� � .... ._... ..�. . . �:=h�'_��..�s�.�:�:�:-�..�_.��:�.��s:_,� _ Tree E-Red ironbark � � `�`'`�"� "� •`'�� � a° _� "�� � '� �a� ��.��, � ,,,, > , ,�-.. Eucalyptus- �, „ � ` .� �;;� �` +�'� �' �. Multi-leader issues,weak ,�x.��� �M'� �, "��,� ��'� �. �;� ` �� ,,,,� `� _�' limb attachments and poor ° �� ��� � � ����� �:� � � , �� structure.Poor locafion;roots ��� ��� ����� �����" � " ���� � �� � � �. " � ���°^ 3 . lifting patio.. �, ���'��'�� � ' � , � �� � � � s �, , ��' � � � �°� 28"DBH G �K,� �� � � ���� # � . : � re " To be replaced with(1)36" � �� � ' ^� , �,.. ,� �� r ;�� � � � � � � � �"�� ������a � , box trees � ' ' ,� �.� �s • , .. � , � �, „�.,,a .., � �" °�� �� °`�° � ��,� �:�„,�.� , � � s , t'� � " �" � '� ��� r „ . � �..' „�,. x�� ��•. � -'`'�+r � � �� , � . , , � �ax e�r� .,�.. . '' n.�. . ;_� � , � .�. .. � �?< „P .:_.�., ,... y�,., , � � �. ..�: �, � � �� .� , '�° �"' �:~���. � ���� � �_ �`� ���. -,. � � �;� �� ��> �„-�_„�, � �. � ��� � '� �� �� � • � �� �� r� � �. ' � ,� � '�:����°��. ° w ,. ; ,, � � �� „� �� � r� e���� " . _.,�,..�. , .; � . ` � ��= t � Y q� ' , � �;�_ � ° ��,� . .�d�,.^:& a ��.q. �' �a a� '8 �":' � �, .. �] v°�.� M 8'R: �,s � � � � �'` �r�d* �� �; Cc,t B 8p u >" y ,� � uw� �..�' � ��;. '� §� � �� �� ',� �� +.� �.k.. . � � ! r�':� ��q� ����� �°� R ���� ��ry°W�.� �" ( ,d � 3 � ¢ e � � `, k a �.m'"°�' � -` �i g%�" � � �� ��19��`�N `M� @&`�a'���� h y� ��°mne�pM��� aAw�� + a,�,,. "t � � u,�s.����P��.k �yg 0�;s �"�-',��'� S n�,ewa+..,. t u � �,f � �����`� ,e'1 ��.:..a.�.z����»•�"�p�""..��.,,rr_,.,.,.•.�.. .�Y.� � . ,.�.�,w . . . Tree F-Red Ironbark Eucalyptus- Co-dominant trunks,weak limb attachments and poor structure.Poor location;roots � � °'^�� � .� °"���� ° P���° m�° are lifting both patio ' , N °� � � � . . > , , .� .�m , �. �� . � +.� c � � �` �. �"� �� foundafions : '�� , � � ,� �� �` �„�.�, . :� �„ 1 . � �� � "� ���. ,�,�. � _ ��, � °� ��,j � , #'��.,�� Ya 27"DBH �4 �'� ��� �- �- �_ ,� � To be replaced with(2)24" ` a. ���'� °�� '�`� �� � ' ���: �"`����� � box trees "���, �� , �� , +,+ ,� .. �'� .� �� ^� � � 9 g �, � ��„�:�����,,,. �,� E ., �,... „a;�� � � ,�.�� u��� � ���, '" '� � � < a .� . eb ��� �,,�� �,.�� , � � � �s ��, �. �� � ��t � � �'�i` �'.� �" �`"�'���,� +�� � � � .� -# � ° ;�,,�p��� �>� ��� � `� ���.��. N ��^ � °� � ��,� °� k N �" � ' �� � �N�'' � �.�.,��M e� � , �+�, ;>. � W�w�n��b�"��>� �, �'��y R�,.�� � „�rc '� �'�'"�M" a.� . . . , � ;,,.�� . ' .. � , w��� a . � "�„��„.r� ..�"-,�'„„�'» � . ,� � . { � . a�. �g�r�� '.` Pa ; . �d ,• �� ��.,� �, �. ' . � ��: � . � . . ��a�'°�5 . � s° ���'^� . . '��p�r. � ;. „� , � 1�.� h g a ! . , _ � 34 � � � +� ' � I a � r F. � . . : "• �y.��� . o. ^ �� ( � � .. , , �:.��' , ,�. Po � ' ��. . , .n� � . : . . .. . F���,��„- � ��'�. . �. . ' � � �'� _ .������ «�� , �t°� �•� 5 � ��?� �.�� "a�.i'„�".���' „��uor�,:�� � �,.' `"�"� . .� ""'� '�a���\ '� _ __ � � �����,��" ,� � ��'� � � � �� �"�� ..�� x�° , �- '� � . tl� ,�",��, T�ee G-Red Iro�n�bark � ��� � �,����.� ��� �,° p � x�,,.*.a�. Eucalypius- � : ����� �� ��.'�� M�ny recent iimb faiiur�es �'4�� n����'�X �����': '' �` "= �a��'�iifif��I���(�t�� {'xr¢}�"��+4�1 �,. in a hig�h traffiic a��ea; ��''" �� ': �' , � � M+�i�i-leader issues,tivea� � r��� �T� �������� �� ,� �. s, � � � ,o��� ������ MEmb at�acC�m�ents��d poor ;'� ,�> , strtrcture. � :�� �. ' ��"�`� ¢ .+� 4 Y j ^� �&, � �. f � �r 21"DB�t ��,.�� � �� �. � �� � �° � � �� To b�t�placed vvi�tt��1 y 3f�" ��� ��" �`` �� �� ���w�" , �^�`'�r��': � � �� , �"° rv� � ffi..' '�"' ��, .i box trees ��� ;�& �� �� ��.� �, �� �� a �, �y,,,`S�.���r\.� ��p e v�a .;@�° �°� ���r��+, a��'f� +RAa � Y� � a� ,�A �Y � � ��� � �� � , yy� �, .�u ,,g� �. i'.: 'f x �t� �`��,y i �� �9 �� X 4 g y d�.p � �.Pb S�{ �,� •� s kx�u�e`' � �#��. = �� ��� � � �r;� � �;� �` ��. � �� �; ., � 3 d����� t � ��' � �� ��"���� �� I �� ae �,- ��� � 1 ,�$ a ,� s x�5. �y � . s'�. � �� � ����' t « �= s -;,f` , r ` ��-��"� - �"" �� � � � ;�; .. � � - . e , : , ,.��,...�r� _ y �: *��,� ,, . -�Y �1'."",� � �.- Michael L.Bench > ,-- Consulting Arborist RE C E I V E D C �� (831) 594-5151 ��,,�eq,� 7327 Langley Canyon Road Prunedale,California 93907 MAR 1 3 2013 '''e`„��'„'�.`r•- BY A Review of Seven Trees Markham Apartments 20800 Homestead Road Cupertino, California Assignment I was asked by Mr. Simon Vuong to review the seven trees requested for removal and replacement at the Markham Apartment Complex, 20800 Homestead Road, Cupertino, California. Observations The trees are described in an Arborist's Report by Sarah Hon, Certified Arborist, representing A Plus Tree Service, Vallejo, California. Tree A–European white birch (Betula pendula) In addition to the description by Ms. Hon, the roots of this tree have been colonized by Oak root fungus (Armellaria mellea), which I observed in clusters around the trunk. The trunk itself is also under attack by the Turkey tails fungi (Trametes versicolor). These disease pathogens are very serious. There is no question that this tree inust be removed. The suggested replacement for this tree is coast live oak (Quercus agrifolia), but Quercus agrifolia would not survive long term in the lawn. The frequent irrigation would make it extremely susceptible to Oak root fungus (Armellaria mellea). If Quer-cus agrifolia would be used, a section of turf would require removal, a minimum diameter of 30 feet and the replacement Quercus agrifolia would have to be planted at the highest elevation of the landscape and planted on a mound (approximately 12-15 inches above grade) as well. Otherwise, Southern live oak (Quercus virginiana) would be an acceptable replacement in the turf, except for a 4 foot radius around the trunk, which should not have turf. Tree B –Mexican fan palm (Washingtonia robusta) Indeed this palm has been planted adjacent to the building. However, this species is a monocot, and as such, its trunk does not grow growth rings and will not become wider in diameter. The roots are fiberous and somewhat fleshy, which do not damage infrastructure and are not deemed a risk to the adjacent patio. The overall height of this tree has surpassed the existing roof gutter by a few feet. Although some fronds extend into the adjacent balcony, these fronds can be removed. In fact all of the fronds up to the bottom of the gutter may be removed, which would clear all fronds from the balcony. a —����i��/3 �� x, �f. i ��`Fr�.1���L , ,. ..s � , . ... , ... . .,i _._ .� . __ -S�/�/3 �;�.� . .�.,;�� �r'� � _ _._. ���i?'� . __ .-- 1 The trunk of this tree pu�es a small visual obstruction to the view of the resident(s) in the apartment. However, there are several other apartments, which have a similar visual obstruction posed by another species. In my opinion, there is not adequate justification to remove this palm tree. Tree C—Raywood ash(Fraxinus oaycarpa `Raywood') Ms. Hon's description of this tree is accurate. I also recommend removal and replacement. Trees D, E, F, G—Red ironbark(Eucalyptus sideroxylon) Ms. Hon's description of these trees is accurate. However, Tree G is among a group of 5 Red ironbark (Eucalyptus sideroxylon), all with similar structural integrity, all poor. I am surprised that the management only wants to replace Tree G in the cluster. All of the 5 red ironbark trees in this immediate area pose approximately the same level of risk and should all be replaced relatively soon(2-3 years). I recommend that coast redwood (Sequoia sempervirens) not be used as a replacement species,because of its need forincreasing large quantities of water as it matures, compared to other species. The previous commentary about Quercus agrifolia (replacement for Tree A) also applies concerning the replacement for Tree G. All of the replacement trees will require deep irrigation(minimum depth of 18-24 inches) on a weekly basis for the first year, every 2 weeks the second year, and every 3 weeks the 3 third year. Sprinkler irrigation in turf does not achieve this objective. Thus, the replacement trees will require special hand watering, which must be inspected every month using a soil probe. An even better alternative, would be to put all new trees on separate imgation valves, apart from shrubs and turf. Respectfully submitted, � , e.�t.._____ Michael L. Bench, Consulting Arborist International Society of Arboriculture Certification#WE 1897A American Society of Consulting Arborists Member 2 � �..- l� ,� Removals Repiacements �� l ti T , „ ,. j , A-White Bi�ch 12 DBH - �� ( ) 1 Southern Live Oak(1)24 Box �J �� � 1g�-p@},f�__ _ � C-Raywood Ash(18"DBH) 4,5 -Red Maple(2j 24"Box �, .Tree Remaval D-Red Iron Bark Eucalyptus(26"DBH} 6,7 -Chinese Plstache(2)24"Box E-Red I�on Bafic Eucalyptus(21"DBH) 8 -Southern�ive Oak(1)36"Box � •ReplBCeme�lt 24"BoX Tree F-Red Iron Bark Eucalyptus(28"DBHy 9,10-Red Maple(2�24"Box G-Red lron Bark Eucalyptus(21"DBH) 11 -Southern Live Oak(1)36"Box � -Replaceme�rt 36"Box Tree :�` � �� �� �� � . d , The Markham ` C � n . (Formerly Vila Serra Apartments} � , 20800 Hort�stead Rd � � Cupertino,Ca 95014 ] � . � � � . , e , � � � „ � p r � ' L , L '� 0 C ] C � C � �--,�---, � r-,� � �, � _ ��� �� � �� ; _ C = 4 C � � � � � - a _ � . C � ��, � � _ . � C � � . C � � � C � � � C � . 0 � - . C � � � C � Y C � C � � C � .� . C � . � . �� ° �-, o � ,--� . - � �: .ti: w :,�. T�-�oi 3 -/� MAR 2 7 �� `� _...:.�7 J��°�1-/� � �..�-- �• � �A� . ... ._ ^ . , . . ♦:iz�,c h,.w�:v >�..;;..:a L: i�;:+.: e:;�