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ORONO INDUSTRIAL BOULEVARD <br />OLD CRYSTAL BAYROADBLOCK 1 <br />LOT 1 <br />MNDOT RIGHT OF WAY PLAT NO 27-129 <br />WJM PROPERTIES LLC <br />PID: 3311823130015 <br />EX. BOUNDARY <br />EX. BOUNDARY <br />1027 10261028 <br />1026102 <br />6 <br />1 <br />0 <br />2 <br />71027 <br />102610291027102710261 <br />0 <br />2 <br />0 <br />1 <br />0 <br />2 <br />1 <br />1020 <br />1018 <br />1019 <br />1016 <br />1020 1018 <br />1015 1014101810191021102210231023102510241026 1020H3 <br />2.02 <br />AC <br />X <br />X <br />18.4% <br />16.7% <br />19.4%9.7%4 <br />. <br />0%2.2%4.0% <br />1.3% <br />1 <br />. <br />5%1.1%7. <br />2% <br />1.5% <br />1.9% <br />1.7% <br />2.2%1.1%2.5% <br />1 <br />. <br />4%7.9%H1 <br />1.68 <br />AC <br />X <br />X <br />H2 <br />1.19 <br />AC <br />X <br />X <br />I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION, AND THAT I AM <br />A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. <br />SIGNATURE: __________________________________________TYPED OR PRINTED NAME: MATTHEW R. HAGSTROM <br />DATE: 09/18/2024 LICENSE NUMBER: 50731 Designed By:Date: <br />Job No.: <br />FOR AND ON BEHALF OF <br />HAGSTROM ENGINEERING PLLC <br />Checked By:811 <br />CALL 2 BUSINESS DAYS IN ADVANCE BEFORE <br />YOU DIG, GRADE OR EXCAVATE FOR THE <br />MARKING OF UNDERGROUND MEMBER <br />UTILITIES. <br />CALL GOPHER STATE ONE CALL <br />BENCHMARK:ByDateDescription of RevisionsNo.Sheet of <br />D <br />C <br />B <br />A <br />54321 <br />219 6TH AVENUE EAST <br />ALEXANDRIA, MN 56308 <br />P.320.759.0764 <br />WWW.HAGSTROMENG.COM <br />HAGSTROM <br />ENGINEERING <br />CIVIL ENGINEERS | LAND CONSULTANTS <br />CAUTION: IF THIS SHEET IS NOT 24"X36" IT IS A REDUCED PRINT <br />DR2DR1 <br />NOT FOR CONSTRUCTIONDR1ORONO GARAGE CONDOSSITE PLANEXISTING DRAINAGE MAP09/18/2024 <br />24015 LEHMRH0 <br />SCALE: 1" = <br />ORIGINAL GRAPHIC SCALE <br />15 30 60 <br />30' <br />1410 <br />1409 <br />EXISTING 5' CONTOUR <br />EXISTING 1' CONTOUR <br />LEGEND <br />EXISTING STORMSEWER <br />PROPERTY BOUNDARY <br />FLOW DIRECTION & GRADE <br />DRAINAGE BASIN <br />DESIGN POINT <br />A = DEVELOPED BASIN DESIGNATION <br />B = BASIN AREA (ACRES) <br />C = 2 YEAR COMPOSITE RUNOFF COEFFICIENT <br />D = 100 YEAR COMPOSITE RUNOFF COEFFICIENT <br />A <br />B C <br />D <br />2.00% <br />113