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146-1998 LTC CITY OF MIAMI BEACH CITY HALL 1700 CONVENTION CENTER DRIVE MIAMI BEACH, FLORIDA 33139 http:\\ci.miami-beach.f1.us L.T.C. No. 146-1998 LETTER TO COMMISSION October 16, 1998 TO: Mayor Neisen o. Kasdin and Members of the City Co ission FROM: Sergio Rodriguez City Manager SUBJECT: REMOVAL AND DISPOSAL OF ELEVEN (11) CALLOPHYLLUM TREES LOCATED ON ALLISON ISLAND. The intent of this memorandum is to provide you follow-up information related to the above referenced subject. As you are aware, this item was originally included in the September 23, 1998 Commission agenda (C2-C). Based on bids received, the cost to relocate is $37,950. The cost to remove/dispose is $4,400. At the time, the Administration was requesting authorization to award a bid to have the Callophyllums either relocated or disposed. The Commission discussion focused on the actual value of the trees, the cost versus the benefits of relocating them and the potential of disposing the trees and replacing the lost canopy with other trees. The discussion concluded with the Commission deferring the item and instructing the Administration to review the various options, keeping in mind the questions raised. In response to the Commission's directive, the Administration compiled the following information: . Based on information provided from the Rotating Landscape Architects currently under contract with the City of Miami Beach, it is difficult to place a value on these mature Callophyllums. Current pricing for the purchase of a Callophyllum from an industry nursery grower is approximately $8.00 per foot, but this pricing does not specifically relate to such mature trees. Based on previous experience, it is the Parks Administration's estimate that the value of the Callophyllums is approximately $2,000 per tree. Additionally, it was the landscape architects' opinion, that in general, such mature Callophyllum trees do not transplant well and the potential of the trees dying from shock when transplanted was highly possible. Therefore, the removal and disposal of the trees and replacement of the lost canopy with other trees was recommended, . The value of these trees is not solely based on their replacement cost, but is more directly related to the shade canopy they provide, When assessing and permitting the removal of shade trees, Miami Dade County's Department of Environmental Resources Management (DERM) evaluates the amount of canopy that must be replaced prior to authorizing the removal of the tree. This shade canopy must be mitigated and an agreed replacement number and type of trees must be approved. The permit to remove the trees is then issued by DERM. Based on the scope of work for the Allison Island Beautification project, it is anticipated that the new materials to be planted should significantly address the DERM mitigation shade/canopy requirements. If the proposed planting plan does not satisfy the DERM mitigation standard, the City will purchase and install additional shade trees to address the canopy replacement required by DERM. Funding for the purchase and installation of these trees would be taken from the Allison Island Beautification project. . The new landscaping is one component of a capital improvements program that also includes the installation of new water lines, storm drainage and the resurfacing of the street. The removal of these trees is being done at the request of the homeowners on the island. The original design plan left the trees in place with them being reshaped, however the residents requested a revised plan. In addition to the above stated work, the homeowners decided to underground their electric, telephone and cable utilities. The cost of this under grounding is being paid by the residents through an approved assessment. The under grounding was recently completed by the various utility companies, The utility companies involved accomplished the under grounding of their utilities and subsequently removed the above ground wiring and poles with the Callophyllum trees in place and therefore they have no responsibility to financially participate in the removal of these trees. The bid that was issued requested prices for the removal and relocation and/or disposal of the trees based on the condition and potential for transplanting of each tree. The low bid included a price of $400 per tree for removal and disposal. Based on the information related to value of the trees, their potential for surviving the transplanting process, the City's ability to mitigate the canopy requirement and the expressed preference of the residents of Allison Island to have the trees removed the Administration is proceeding with the removal and disposal of these trees. Should you have questions, please advise. c: Janet Gavarrete, Assistant City Manager Robert Parcher, City Clerk Kevin Smith, Director of Recreation, Culture and Parks Judy Ford, Director, Procurement Division S~Ks:eb M :\$CMB\TEMP\ALLISON.L TC