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TO f':anninq Commission P141)M: Jeanne A. Mabusth UAT1.: January 28, 1981. SUBJECT: @669 Tonka Lake-.opurci.s, 1340 bildur Park Road Subdivision Application - Subdivision - 4 lot plat Variances 1) Lien aity credit 31.841 (c) 2) hardcover 0-75' 75'-250' List of Lxnlbits Exhibit A - Application Exhibit B - Applicant's letter Exhibit C - Data table Exhibit D - 1978 plan Exhibit E - Preliminary plan Tonka Lake properties has filed a 4 lot plat subdivision application. - note not a PRD - requiring variances and density credit,.. In the following review I have made chances in the applicant's data tables (See Exhibit B • C). I requested that the pre- liminary plans for the formal application designate the flood plain elevation of 931.5 as in Peterson's 1978 application. (Exhibit D) if you review the preliminary plans from application 1466 the 931.5 elevation would take approximately 3,300 of from the buildable envelope area noted by the applicant at 25,300 of based on the 932 elevation. The allowed buildable area at the 75' srtback .area would be changed from 6,325 of to 5,500 of. In addi.ion I have emended the total proposed hardcover calculation for the U-75' setback area from 10,260 sf to 11,040 af. The applicant was asked to designate a road with a minimum width of 18' and he has desicnated 16'. Thic 2' difference created an addition of some 760 sf of hardcover and changed the total haidc- yr Ion thv revised plan to 18,680 at. bT1Ct McL'lerw The plans still show individual riparian outlots. Based on the limitation of the site, I would still sugceat one shared riparian outlot with a single joint use dock whether you recommend a 2. 1 or 4 lot plat. hu..!no can be 1+laced un each newly Created lot meeting all -Qqu.:ed setbacks. l,ot 4 may havc some difficulties once the 9i1.5 elevation to desi,tnated - once again shack the Peterson t }plan of 1976.