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256126 ORIf31NAL TO CITY CL6RK �5��2� , � CITY OF ST. PAUL FIOENCIL NO. �• OFFICE OF THE CITY CLERK OUNCIL R LUTI N—GENERAL FORM PRESENTED BY 'i� COMMISSIONE �►TF ��;_ ,� , RESOLVED, That the Coarmissioner of Parks and Recreation and Public Buildings is hereby authorized to contact the Minaesota State Commissioner of Agriculture for approval of a Dutch elm disease control an�d��eradication program in the City of St. Paul for 1972. a� � � c � ,.. � V j o � �a � � a � o Q � � N Q � OCT �Z ���� COUNCILMEN Adopted by the Council 19_. Yeaa Naye Butler 0 CT 2 2 1971 �a�lse���Z� �,�z oved 19�. Levine � Favor M��#,�- Sprafka � yor Tedesco A Sainst Mr. President, McCarty 0 CT 3 0 197� PUBLISHED � o�.�,�,n,��,� 5�fi12s , . CITY OF ST. PAUL FI�UNCIL NO f OFFICE OF THE CITY CLERK COUNCIL RESOLUTION—GENERAL FORM PR�ENTED!T COMMISSIONEQ DATF I-. lt�Dt�LV=D, '1'�t 1ch� Co�£ssion�r o! P�rks �d lt�er�atioa aad P�]�Lv Doildiaas ia h�r�by anthoris�� to eoatiaot th• Mina��ota atat� t�a�ti�doa�r oi A�rionitnr• !'or appro�el oi a Dntsh el� di��aa ; 3 aoatrol �nd �radioaEioa pro6ru ia thf Cit� oi Dt. Paal tor 1972. , ; ocT Z z ��� COUNCILM�N; Adopted by the Counci� 19� � Yeas 1�Tays Butler O CT 2 2 197� �r�sea- �-Z-�-�� APP�o� 19� Levine : Tr Favor .D�e�edith- \ Sprafka C� �� ro�inat Tedesco Mr. President, McCarty �� r `. . • s�.J�'�l�b ..r . . a � � t . �, � � � �.� .,. / iJopufy i:ommissioner � Menagerial Assistan# . Capital of Minnesota` � �` . I�S �4ND�RE+�REATI01�1°�AND PU LIC BUILDINGS , ��� DEPARTMENT O P a� ta.t,�. i I��..`,...-� , . .��, ��. � . .��Y' �,�P� .. .. � �}��� " �— ��,�,,��',,? t545��s#�I�-la�l� r�5�102,. X t, r � 5x� _ �� 1 t1 °�^`�� y�'y`�<"?�� `���' Pho�'�2�� ,����,;��; � I u „� y��.li ��� .� '�' !.i ✓ t'l: ;:.+� ���.'.,{�L� �r��. �1y� �,...�,�� �r.'� � ,���.'Ct Y.... 1'�+ L. 'R) ��'" � �Y��""i�V Y � Y� P ak` � �� ly I k ��„� ,: "�� � �T ' ` � �.. � .,.,.n I GT�O oMM�ssroN����..� � `�`-.`��;�� � � � ;,y, �� �•'i'��!''������� ' r� t�i� i n� ��'""'� �� . {- .,,,,�,;.< �� � �; � �,' „j � _ '�'* ,,.�..• ��; �� �, ., � , o _ > � - � »... . . . ,.� . h W -tantiM_._l'. � 4 ♦ �' . 'o.� r:-+a ..Y���t. �� � . . . ... � �`tr�:> C � '' �!,t �:'I°.+*.3�F� , �•�`! h.v�'Y. ''sa"r++�tia� �. ,�r. ,- . . � �' . '. , ,�4. l t: � �o a '�r ..is.-� .. . "� ( �'�' �+�- . s� tr`Y �` ti � b Y�,,,yF,d°.M't:'��� Wy4�Y�� ���� ' . ��� � �4 '''a'ac� ( xr�,�Fa�♦ t s .�.t1+ 7 .� , � '" �,,,.�y�_�L,� ,i.:�.� ,;�hi:rs�O.•RF- ��� October 13, 1971 To: Victor J. Tedesco, Commissioner Parks, Recreation, & Public Buildings Bernard L. Edmonds Superintendent of Parks _ From: Lloyd A. Burkholder Assistant Superintendent of Parks Subject: 1972 Dutch Elm Disease Control Program Cost. ' Dutch Elm Disease is a fatal disease of elms caused by a fungus, and as yet no cure has been found. It attacks all of our native elms and most European and Asiatic elm species. The disease may be controlled only in the sense that it's toll may be limited, and only within limited areas requiring substantial efforts on the part of the local residents. Elm population surveys in St. Paul show there are approximately 56,000 boulevard elms ; 26,000 yard elms ; and an estimated 30,000 wild elms - a total of 117,000 � elm trees within the disease control area (55.44 square miles). Since advent of the disease in St. Paul in 1961 , the city has had 786 confirmed cases of Dutch elm disease. Approximately 50� of these have been wild elms. These 786 diseased elms represent .6 of 1� of the total elm population in St. Paul . f�•1any cities that failed to initiate and carry out control programs have experienced losses of 70% to 90% of their elm population over a similar period of time. Des t�loines, Iowa for instance, has reported the loss of over 140,000 elm trees at a cost of 13 (plus) million dollars to it's people. , St. Paul cannot escape the disease, but the control programs we have to this date have kept us from suffering the ravages that the disease has caused in other cities ti�roughout the country. St. Paul 's Dutch elm disease control program as such, is designed to hold their increased elm losses from reaching epidemic proportions, and allow for a controlled transition of elms to a more diversified planting of other species. The program must be flexible and offer alternatives to meet the differing needs within the control area. ' Uu.�ch t I rn Di sease �'rogram Cost In the past 4 years alone, St. Paul has removed 2,0:47 diseased, dead, or unhealthy boulevard elm trees without replacing a single tree. Tree planting is now looked upon as a part of a Dutch elm disease control program. Diversified tree planting is an important factor in preventing epidemic disease and insect invasions within a comnunity. A City's boulevard and park trees are an indispensable part of it's environment and every effort must be made to preserve and enlarge this necessary element for City living. New methods of control are being tested and are reported from time to time in various publications , as though the elm problem has been solved. However as of no�v, the only proven and practical method of control is the same method we have been using - intensified to meet our present situation. This includes prompt detection and removal of diseased trees; elimination of all possible beetle breeding material ; use of root graft controls where necessary; and the planting of diversified tree species to provide the proper distribution of a variety of trees in the community. Hopefully, research will provide several practical techniques that, in the future, will be used singly or in combination for a safe, integrated control program. � I. SURVEY � � Pu�-rp o-s-e - to detect actual or potential sources of breeding sites of elm bark eeb tl es and trees suspected of Dutch elm disease. 1 . Provide for an early spring and continuous summer systematic city-wide '� surveys for diseased elms, dead and/or dying elms, and cut elm wood on '�, public and private properties. 2. Provide for re-checks and compliance of condemnation notices issued to private owners. Collected samples from suspect trees are sent to , the State Department of Agriculture laboratory for testing. ' 55,44 square miles - four 2-man crews. � ' Labor 4 tree trimmers - total 24 months . $ 20,700.00 4 Park Aide II 's - tatal 320 days 6,400.00 Equipment ' 4 pickup trucks - total 450 days 2,200.00 Overhead Administration, typing, supplies, mailing, records, forms, educational materials, etc. 16,500.00 'COTAI:: . . . . . . . . . . . . . . . . . . $45,800.00 ` • yr ' .Dutch Eim Disease Program Cost II. ROOT GRAFT CONTROL Purpose - to provide chemical protection of healthy elm trees in areas of incidence in such fashion necessary to prevent spread of the disease by root grafts. � Materials 100 gals. Vapam @ $4.00 $ ;� 400.00 Protective spray supplies 250.00 Labor 2 Tree Trimmers - total 160 hour.s 800.00 2 Groundsmen - total 1b0 hours 400.00 Equipment (operating cost) 2 Pickup trucks - total 320 hours 400.00 TOTAL: . . . . . . . . . . . . . . . . . . . . . . . . . . $ 2,250.00 III. SANITATION Pu�rpose.. - to provide for the prompt .removal of diseased trees and the elimination !, of all possible beetle breeding material on public properties. '� Breeding sources of elm bark beetle are: �1 . Elms dead or dying from any cause whatsoever. 2. Dead and broken branches. ' 3. Cut or fallen elm wood with tight bark. Labor - �_. 1 Foreman - total 52 weeks ' ' ' $ 13,000.00 Aerial 7ower - trimming & removals 2 Tree Trimmers - total 104 weeks 20,700.00 1 Groundsman 4chipper feeder) - total 52 weeks 10,000.00 2 Truck Drivers - total 104 weeks 24,000.00 1 Groundsman - total 26 weeks 5,000.00 Park Trimming & Removal cre�s 3 Tree Trimmers - total 12 months 10,5D0.00 3 Groundsmen - total 12 months�� 10,000.00 1 Driver - total 4 months 4,000.00 ' i;�:�ch tiu� Disease Frogram Cost Stump Removals 1 truck driver - total 12 months �`;12,000.00 1 Groundsman - total 9 months 9,500.00 Equipment (operating cost) Aerial truck, Prentice loader, brush chipper, tandem truck, stump chipper, vacuum truck, power saws, etc. 15,800.00 TOTAL: . . . . . . . . . . . . . . . . . . . . . . . . . . $134,600.00 J IV. ADDITIONAL EQUIPMENT 1 Tandem truck 14,000.00 3 Power saws 700.00 Misc.- stump teeth, saw chain, ropes, etc. 4,000.00 TOTAL: . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 18,700.00 V. TREE PLANTING Purpose - to replace elm trees removed under the Dutch elm disease control ' program, and provide for the orderly transition from a street tree population , which consist of 75� elm trees to one of more diversified species. � Materials - 750 trees of mixed species purchased ready to plant @ $16.00 � 12,000.00 Mi.sc.- planting stakes, tree wrap, wire, etc. 2,000.00 Labor 2 Tree Trimmers - total 40 days 1 ,600.00 6 Groundsmen - total 120 days 4,500.00 6 Park Aides - total 120 days 2,400.00 3 Truck drivers - total 60 days 2,800.00 Equipment 3 dump trucks - total 480 hours 1 ,200.00 3 pickup trucks - total 480 hours 600.00 3 tractors - total 480 hours 720.00 TOTAL: . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 27,820.00 �� Uu�.�r�� E�;,� ��sease Nr�grarn �as�� SUMMARY I. Survey . . . . . . . . . . . . . . . . . $ 45,800.00 II. Chemical Controls. . . . . . . . . . . . . . 2,�50.00 III. Sanitation . . . . . . . . . . . . . . . . 134,500.00 IV, Additional Equipment . . . . . . . . . . . . 18,700.00 V. Tree Planting . . . . . . . . � . . . . . . 27,820.00 TOTAL COST: . . . . . . . . . . . . . . . . . . . . . . . . . . $229,070.00 1971 population, City of St. Paul - 308,686 Control Program Cost - 75 cents per capita ' LAB:jm 10/13/71 � �' , • � • � • � PARK DEPARTP�ENT, CITY OF ST. PAUL, MINNESOTA 1971 DUTCH ELM DISEASE REPORT (As of October 15, 1971) I. SURVEY 309 Samples Taken 244 Positive Samples 65 iVegati ve Sampl es 1 Verticillium 13 Dothiorella 1 heavy sooty i�ould CONDEMNATIO�VS CITY PROPERTY OTHER PROPER7IES 99 Positive Cases 145 Positive Cases 96 Axe Survey 166 Dead E.lms 212 Dead or Dying Elms 112 Cut Elm Wood Piles 17b Wild Elms 62 Elm Stumps 1 ,454 Wild Elms i I. S,��IITAT;ON 4Q:; Ce�ur-:���ned Elm Trees Removed ', ,�75 Elia trees received special sanitation �,�ri ti� remova7 of dead wood III. SPRAYI��G 1 ,�!��7 �;ms were sprayed for Canker Worm control 1 ,355 Elrns received a dormant spray application - Spring 73 Locations treated for Root Graft control DISEASE INCIDENCE IN ST. PAUL Year # Pos. Cases 1961 � 1962 p 1963 g 19G4 3 1965 2 1966 g 1967 g 1968 55 1969 163 1970 204 1971 340 :j��; 10/i9/71 �