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To:Planning Commission Members <br />From: <br />Date: <br />Jeanne A. Mabusth, Zoning Administrator <br />November 14, 1985 <br />Subject: #989 Hennepin County Highway Department of Transportation <br />Hendrickson Access - Coniitional Use Permit <br />Pertinent Ordinance <br />Section 10.03, Subdivision 19 - Prohibition <br />List of Exhibits <br />Exhibit A - <br />Exhibit B - <br />Exhibit C - <br />Exhibit D - <br />Exhibit E - <br />Exhibit F - <br />Application <br />Map <br />Property Owners List <br />Hennepin County's Letter of 11/15/85 <br />Anchorage Elevation <br />General Plan <br />Hennepin County proposes dredging approximately a 20'xl26' wide <br />corridor, removing 4.5' of lake botton along the edge of the <br />Hendrickson boat ramp - see Exhibit F. A seawall will be constructed <br />along the sides of the inplace boat ramp and continue for a distance <br />of 63 feet along each side of shoreline for a total distance of 126 <br />feet. The seawall will be constructed of steel and topped with <br />treated timber. Timber must be treated with pentachlorophenol not <br />chromated copper arsenate. Dredged material cannot be used for back ­ <br />fill - see Exhibit E. <br />Harlon Olson of Bonestroo, Anderlik Inc. <br />consultant's for City) has reviewed the plans and <br />structural stability of seawall. <br />(engineering <br />confirms the <br />Staff recommends approval of the conditional use permit for a <br />proposed seawall of approximately 126 feet in length along the shore­ <br />line adjacent to the Hendrickson boat ramp area subject to the <br />following conditions: <br />1. Pentachlorophenol treated timbers to be used in construction. <br />2. Dedged material cannot be used for backfill because of proxi­ <br />mity to lakeshore.