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09/23/2021Lakeville, MinnesotaCedar HillsCertificate of Survey11OF.MJWBTWLennarDATE:PREPARED FOR:Phone(952) 937-515012701 Whitewater Drive, Suite #300Fax(952) 937-5822Minnetonka, MN 55343Toll Free(888) 937-5150SHEET NUMBER:.FIELD CREW:DRAWN:CHECKED:DESIGNED::HVWZRRG3URIHVVLRQDO6HUYLFHV,QFCommon Ground AllianceCall 48 Hours before digging:811 or call811.comPROJECT NUMBER: 0025850.000'20'40'LEGENDCABLE TV BOXTVNATURAL GAS METERGSTREET LIGHTELECTRIC BOXEELECTRIC METERESANITARY MANHOLESSEWER CLEANOUTCOCATCH BASINSTORM MANHOLESTTELEPHONE BOXTGATE VALVEHYDRANTWATER METERWCURB STOP BOXCSWATERMAINSANITARY SEWERSTORM SEWERSANSTOWATFLARED END SECTION1) Curb & gutter and utilities are existing.2) Building dimensions do not reflect brick facing.3) Building shown reflects Springfield plan foundation plan, s dated 02/01/2020.Lot 1, Block 5, CEDAR HILLS 2ND ADDITION,according to the recorded plat thereof, DakotaCounty, Minnesota.Address- 20335 Gateway DriveGarage Floor Elev. = (1033.00)(at overhead door)Top of Poured Foundation Wall Elev. = (1033.33)Lowest Floor Elev. = (1025.33)Top of Foundation Wall @ Lookout Elev. = (1028.50)I hereby certify that this survey was prepared by me or und my direct supervision and that I am a duly Licensed LandSurveyor under the laws of the State of Minnesota. 09/30/2021Mathew J. Welinski DateMinnesota License No. 53596matt.welinski@westwoodps.comDenotes iron monument foundDenotes iron monument setx xxx.x Denotes existing elevationx (xxx.xx) Denotes proposed elevationBenchmark- Minnesota Department of TransportationControl Point "1914 H", Elevation = 959.11 (N.A.V.D.1988), not graphically shown.IMPERVIOUS SURFACE CALCULATIONSLot area = 10,360 sq. ft.House area = 1,898 sq. ft.Porch area = 82 sq. ft.Driveway and Sidewalk = 929 sq. ft.Impervious area 2,909 sq. ft. / 28.1% of total of lot areaLOT GRADING CALCULATIONSBasement Excavation = 107 cubic yardsFinished Lot Grading= 501 cubic yardsMaterial (excess/needed)394 cubic yards (needed)Zoning = RST-2FY - 20' House, 25' GarageSY - 7' Interior, 20' CornerRY - 30'SY Buffer - 30'RY Buffer - 50'EROSION CONTROLMUST BE INSTALLEDBEFORE EXCAVATIONThe curb box, drain tile cleanout, and catchbasin(if applicable) must be inspected andaccepted before As-Built escrow monies willbe released. All structures must be flushwith the sod. This will be scheduled with thelandscape inspection.*Draintile connection required.*Maintain 6" between bottom of siding and sod.*No structures in easements.ENGINEERING REVIEWEDDate:__________________11/02/2021corlowsky