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Manholerim=925.53Manholerim=925.34Manholerim=925.34ONEKA ELEMENTARYWatermain (as located)W a t e r m a i n ( a s l o c a t e d )Watermain (as located)Watermain per plans(not located)Watermain p e r p l a n s (not locate d )ONEKA PARKWAY NWWDrainage & Utility Easement per plat of WATERS EDGEDrainage & Utility Easement per plat of WATERS EDGEPonding & Flowage Easement over all of Drainage &Utility Easement of Outlot A, WATERS EDGE per Doc.No. 596408 & 3482732Ponding & Flowage Easement over all of Drainage &Utility Easement of Outlot A, WATERS EDGE per Doc.No. 596408 & 3482732WWW921 922 923 920921922928926924922922924922922 924 9249229249 2 4 924921922922920W E T L A N D TBOTTOM = 917.00PERMANENT POOL = 920.50100 YR HWL = 921.60EOF = 922.30MEASURED ELEV. 11/03/21 = 920.78MEASURED ELEV. 02/21/22 = 920.44(ICE)P O N D 4BOTTOM = 915.00PERMANENT POOL = 918.50100 YR HWL = 920.30MEASURED ELEV. 11/03/21 = 919.11MEASURED ELEV. 02/21/22 = 918.37(ICE)P O N D 3Wetland Delineationper Kjolhaug Environmental Services Inc.Nov. 2021(typical)NEW BUILDING ADDITIONFFE: 926.10 (ARCH 100' 00")920925925 920.58 924.29 TC*923.87 GL*923.88 GL/TC924.07 TC923.65 GL923.75 GL/TC923.82 C924.36 C*922.80 G926.10 FFE926.10 FFE924.30 C*924.40 C*925.93 C925.81 C924.80 C925.20 C925.55 C924.68 C925.08 C925.43 C925.84 C925.94 C925.72 C925.96 C925.86 C925.12 C925.00 C925.25 C925.13 C926.10 FFE925.98 C925.91 C925.73 C924.80 C*924.60 C*925.49 C925.00 C924.88 C924.21 C*924.18 C*924.82 C924.70 C924.92 C925.04 C925.01 C925.13 C925.89 C925.77 C921922923924924 923 922 921 925.37 C923.10 CC923.80 TC*923.38 GL*923.42 GL/TC923.25 GL/TC923.92 C923.34 C1.5%1.5%1.5%1.5%1.5%1.5%1.5%1.5 % 924 923 922 921 923 922 3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comC 2021 Larson Engineering, Inc. All rights reserved.P:\Projects\Projects - 2021\12216147 - Oneka Elem Addition & Renovation - Wold\C. Design\Drawing Files\12216147 - C300 Grading.dwg 3524 Labore RoadWhite Bear Lake, MN 55110651.481.9120 (f) 651.481.9201www.larsonengr.comLarsonEngineering, Inc.0NORTH153060FEDCBA12345678MNNorthCheck:Drawn:Date:Comm:Scale:Greg A. Buchal, P.E.Date: Lic. No.:I hereby certify that this plan, specifications or reportwas prepared by me or under my direct supervisionand that I am a duly licensed Professional Engineerunder the laws of the state of Minnesota.GABMTH03.04.202212216147RevisionsDescriptionDateNumNOT FOR CONSTRUCTION03.04.2022 SITE PLAN SUBMITTAL3/4/2022 8:56:32 AM INDEPENDENT SCHOOLDISTRICT #624Oneka ElementarySchool Addition andRenovation4855 Bloom AvenueWhite Bear Lake, MN 551104888 Heritage Pkwy NorthHugo, MN 55038PROPOSED CONTOURS - MAJOR INTERVALGRADE BREAK LINEPROPOSED CONTOURS - MINOR INTERVAL949950950EXISTING CONTOURS2.0%GRADE SLOPELEGENDGRADING NOTES1.Tree protection consisting of snow fence or safety fence installed at the drip lineshall be in place prior to beginning any grading or demolition work at the site.2.All elevations with an asterisk (*) shall be field verified. If elevations varysignificantly, notify the Engineer for further instructions.3.Grades shown in paved areas represent finish elevation.4.Restore all disturbed turf areas with 6" of good quality topsoil and sod, unless notedotherwise.5.All construction shall be performed in accordance with state and local standardspecifications for construction.C300GRADINGPLAN950.00 TC949.50 GLSPOT ABBREVIATIONS:TC - TOP OF CURBGL - GUTTER LINEB - BITUMINOUSC - CONCRETETW - TOP OF WALLBW - BOTTOM OF WALL (F/G)TS- TOP STEPBS - BOTTOM STEPG - GRADEFFE - FINISH FLOOR ELEVATIONEOF - EMERGENCY OVERFLOW(*) - EXISTING TO BE VERIFIEDNWLNWLEXISTING WETLAND EDGENEW WETLAND EDGEIMPACTED WETLANDWETLAND NOTES1.November 2021 the wetland delineation and report was provided by KjolhaugEnironmental Services Inc.2.The shown Impacted Wetland Area = 10,818 SF