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T <br /> Mike Gaffron <br /> From: Mike Gaffron <br /> Sent: Tuesday, May 26, 2015 4:17 PM <br /> To: 'Kelly-Schoborg Land Services, Inc.' <br /> Cc: Christine Mattson; Melanie Curtis; Jeremy Barnhart <br /> Subject: RE: Oliver Hill Issues <br /> Attachments: Lot 5 Block 1 Sketch.pdf <br /> Kelly— <br /> Yes, I'm looking at the plan dated 5/13 with grading plan contours shown. See attached drawing. Square footage has <br /> nothing to do with it—it's the percentage of the lowest level's perimeter length that determines whether lowest level is <br /> a basement or a story. <br /> Based on the survey and house plans,the basement floor elevation is 994.0, main floor is(8.67+1.5) = 10.17 feet above <br /> that or elevation 1004.17. Critical 6'exposure elevation is therefore 998.17. <br /> The total perimeter of the lowest level is 38+48+ 12.9+2+21.5+34+4+ 11.9 (labeled on attached drawing as A thru <br /> H)= 172.3' <br /> The portion of the perimeter that has exposure of less than 6' is that portion of the perimeter west of points X and Y(I <br /> used 998.0 instead of 998.17)calculated as 1+2+21.5+34+4+ 11.9+7=81.4' <br /> Percentage of perimeter that has exposure less than 6' is 81.4'/172.3'=47.2%. In order to get to 50%, need to increase <br /> countable perimeter to 86.2'. 86.2—81.4=4.8 feet. This can be accomplished simply by moving the house 2.4 feet <br /> west,which will add 4.8 feet to the calculable perimeter. It looks like you may be able to do that without encroaching <br /> on the side setbacks. Another option would be to reduce the basement ceiling height or lower the basement floor <br /> enough so that the critical 6' exposure elevation is down around 997 or 997.5. <br /> Mike <br /> Michael P.Gaffron <br /> Senior Planner <br /> City of Orono <br /> (Street Address)2750 Kelley Parkway <br /> (Mailing Address)P.O.Box 66,Crystal Bay,MN 55323 <br /> Phone:(952)249-4622 <br /> Fax: (952)249-4616 <br /> From: Kelly - Schoborg Land Services, Inc. [mailto:kelly@schoborgland.com] <br /> Sent: Tuesday, May 26, 2015 3:15 PM <br /> To: Mike Gaffron; Christine Mattson; Melanie Curtis <br /> Subject: Re: Oliver Hill Issues <br /> Mike, <br /> Do you have the most recent revision of the survey for Lot 5(2310 Oliver Hill)dated May 13th(see attached two-sheet document)? <br /> In that revision,we moved the house toward the cul-de-sac far enough so that over 50%of the basement was covered by the 998 contour. I <br /> gave my square footage calculations to Christine regarding this.Are you suggesting that the house needs to move an additional 3 feet toward <br /> the cul-de-sac? <br /> Kelly Brouwer <br /> Schoborg Land Services, Inc. <br /> 1 <br />