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� <br /> KEITH WATERS <br /> &ASSOCIATES,INC. <br /> DESIGI�tERS$L BUILllERS <br /> November 7 , 1993 <br /> ]0340 Viking Drive <br /> Suite 110 <br /> Eden Prairie <br /> Minnesota 55344 <br /> Ms. Jeanne Mabusth <br /> Building and Zoning Administrator (612)942-]060 <br /> Ci t y of Orono Fax 942-1058 <br /> P.O Box 66 <br /> Crystal Bay, MN 55323 LicenseNumber-0001508 <br /> Dear Ms . Mabusth : <br /> Fact s <br /> Lot Area - 55 , 500 sq. ft . <br /> Main Level Area - 2 , 596 sq . ft . <br /> Garage Area - 864 sq . ft . <br /> Walk & Drive Area - 1002 sq. ft . <br /> Total Hardcover : 4462 sq . ft . <br /> There is no proposed construction or grading within the o' -75 ' zone. <br /> All construction lies within the 75 ' to 250' zone <br /> Hardship <br /> Although the total lot area is 55 , 500 sq . ft . only 13 , 700 sq . ft . <br /> lies within the 75 ' to 250 ' zone due to the lots topography and <br /> unique peninsular shape . Twenty five percent of the area within the <br /> 75 ' to 250' zone yields only 3425 sq . ft . allowable hardcover. This <br /> is inadequate for house, walk & drive . A standard shaped lakeshore <br /> lot would yield a much higher allowable hardcover for this large of a <br /> 1 ot . <br /> Proqosed Solution <br /> A) Limit amount of hardcover generated by utilizing space above and <br /> below garage as living space. <br /> B) Lower level patio lies under cover of main level great room. <br /> C) Roof deck eliminates need for additional decks and patios <br /> D) Flat roof design allows for the collection and control of all <br /> precipitation falling on the structure. Large heated roof drains <br /> collect water and bring it down through the house structure and <br /> into dispersion tanks. Our 4000 gallons of runoff can be held <br /> within the tanks (the equivalent of 2" of rain falling in one <br /> hour ) . The runoff is then dispersed and absorbed by the soil in a <br /> manor similar to a septic field . Only the runoff from the walk and <br />