05-23-1988 - Agenda Packet City Council - regular meeting

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1,.1T( 2 3 19�� To: Mayor Grabek 17' ;1z Orono City Council MembersrJ City Administrator Bernhardson From: Jeanne A. Mabusth, Building & Zoning Administrator Date: May 19, 1988 Subject: #1273 Rollin & Sharon Lacy 2655 North Shore Drive - Conditional Use Permit and Variance - Public ;tearing Zoning District - LR-lA Pertinent Ordinances - 10.22, Sub. ion 2 Applicant wishes to fill within 75' of the lakeshore where : 11 is allowed. Section 10.03, Subdivision 19 A Condition Use Permi _ ::s required for filling within the lakeshore area. List of Exhibits Exhibit A - Application Exhibit B - Property Owners List Exhibit C - Plat Map Exhibit D - Applicants Addendum Exhibit E - Applicants Sketch of Fill Project Exhibit F - Survey of Property Exhibit G - Staff Sketch Review of Application - As applicants' addendum notes, the erosion of the shoreline has gradually made its impact, but sustained severe erosion damage with last years storm in July. The erosion noted around the tree areas was sustained during the sever storm. The irregular shoreline from the normal amount of erosion along the shore can be observed by the existing shorelines to the east and west that have already been rip -rapped. The applicants have filed for a rip -rap permit with the Minnehaha Creek Watershed District. It was their intention to fill behind the rip -rap to restore the lakeshore bank and was advised by staff that a Conditional Use Permit and variance would be required. The applicant proposes a total amount of 339 cubic yards of fill. Staff inspected the lakeshore with the city engineer and he advised that the high part of the rip --rap (portion of the rip -rap that abuts the land sloping to the lake) that runs to the east of the dock should line ul approximately with the center of the first dock section. The intent is to line up with the rip-ial, with the east property and would approximately set it just to the edge of :.he pump station. The large tree that has been cut at the lakeshore would have to be removed in order for the rip -rapping to be installed. The engineer notes that the exposed cottonwood roots have already died off and should be trimmed out and filled. To the west of the dock rip -rap should again line up somewhat with the mid section of the dock and then arch over to line up with the west property rip -rap. Filling behind the rip -rap in that location will protect the 7 or 8 pines along the shoreline. Observe the rip -rap and bank slopes of the west property lire, the proposed inprovement will match exactly with the west property line.