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K:\TWC_LDEV\Scannell\arden hills, mn\3 Design\CAD\plansheets\C7-CIVIL DETAILS.dwg August 21, 2020 - 1:06pmSHEETNOT FOR CONSTRUCTIONBRJBRJ/LEC71155-200422020 KIMLEY-HORN AND ASSOCIATES, INC.767 EUSTIS STREET, SUITE 100, ST. PAUL, MN 551141 CITY SUBMITTAL 5/1/20202 CITY SUBMITTAL 7/20/20203 WATERSHED UPDATE 7/24/20204 WATERSHED UPDATE 8/21/2020SCALE: NTSEMERGENCY SPILLWAY - BMP 26DEAD STORAGE10'TOP BERM: 890.50NWL: 882.75BOTTOM OFPOND: 872.753:1 MAX SIDE SLOPE3:1 MAX SIDE SLOPE10' WIDE SAFETEY BENCH, 10:1 SLOPETOP BENCH: 882.75BOTTOM BENCH: 881.75HOLEHOLESECTIONPRECAST 48"DIAM. MANHOLESTEPS AS PER 16"O.C.CONSTRUCT 1.5" KEYWAY OR SUPPLYCERTIFIED SHOP DRAWING DETAILINGCONCRETE WALL CONNECTOR TOMANHOLE SIDE WALL.6" THICK WEIR WALL WITH ORIFICE,SEE SECTION VIEW FOR ORIFICESIZE AND ELEVATIONTOP OFWEIR WALLEL:887.0048"5"15" STROMINLET IE=879.006" PRE-CASTBASE48"5"24" STORMOUTLETIE=881.40PLAN1/2" SS ANCHOR BOLTSWITH CLIPS (4 THUS)1/4"x1" FLAT BAR 1" TOOUTSIDE MH WALLHOT-DIPPEDGALVANIZED GRATE#5 SMOOTH BARS @4" O.C. EACH WAYSKIMMERCOVER, SEEPLAN9"RIM EL: 890.50NWL=882.75ORIFICE IN WEIRWALL, SEE SECTION6" WEIRWALLTOP OFWEIR WALLEL: 887.00FINISHEDGRADE(2) 8" ORIFICE:EL: 882.75IE: 879.006"SCALE: NTSOCS 11SCALE: NTSBMP 1 - TYPICAL SECTION2SCALE: NTSOCS 23SCALE: NTSBMP 2 - TYPICAL SECTION4SCALE: NTSEMERGENCY SPILLWAY - BMP 15#4 REBAR 12" O.C. EWCENTERED ON WEIRWITH 2" MINIMUMCLEARANCE TO FACEOF CONCRETESECTION B-BSECTION A-ADEAD STORAGE7'NWL: 887.00BOTTOM OFPOND: 881.003:1 MAX SIDE SLOPE3:1 MAX SIDE SLOPE10' WIDE SAFETEY BENCH, 10:1 SLOPETOP BENCH: 887.00BOTTOM BENCH: 886.00HOLEHOLEPRECAST 48"DIAM. MANHOLESTEPS AS PER 16"O.C.CONSTRUCT 1.5" KEYWAY OR SUPPLYCERTIFIED SHOP DRAWING DETAILINGCONCRETE WALL CONNECTOR TOMANHOLE SIDE WALL.6" THICK WEIR WALL WITH ORIFICE,SEE SECTION VIEW FOR ORIFICESIZE AND ELEVATIONTOP OFWEIR WALLEL:889.5048"5"(1) 6" ORIFICE:EL: 887.0015" STROMINLET IE: 884.006" PRE-CASTBASE48"5"24" STORMOUTLETIE=884.29PLAN1/2" SS ANCHOR BOLTSWITH CLIPS (4 THUS)1/4"x1" FLAT BAR 1" TOOUTSIDE MH WALLHOT-DIPPEDGALVANIZED GRATE#5 SMOOTH BARS @4" O.C. EACH WAYSKIMMERCOVER, SEEPLAN9"RIM EL=891.00NWL=887.00ORIFICE IN WEIRWALL, SEE SECTION6" WEIRWALLTOP OFWEIR WALLEL:889.50FINISHEDGRADE(2) 5" ORIFICE:EL: 888.50IE: 884.006"#4 REBAR 12" O.C. EWCENTERED ON WEIRWITH 2" MINIMUMCLEARANCE TO FACEOF CONCRETESECTION B-BSECTION A-A2'3:1 (MAX.)X XXXXXXX6"6'6"CLASS 3 RIPRAPPROFILESECTION A-AEMBANKMENTGEOTEXTILE FILTERFABRICEL. 890.85'EL. 890.35'XXXXXXXXXXXX6"3:1 (MAX.)GEOTEXTILE FILTERFABRIC6"AAEL. 890.85'EL. 890.35'EL. 887.00'12CLASS 3 RIPRAP4'3:1 (MAX.)X XXXXXXX6"6'6"CLASS 3 RIPRAPPROFILESECTION A-AEMBANKMENTGEOTEXTILE FILTERFABRICEL. 891.25'EL. 890.75'XXXXXXXXXXXX6"3:1 (MAX.)GEOTEXTILE FILTERFABRIC6"AAEL. 891.25'EL. 890.75'EL. 887.00'12CLASS 3 RIPRAP(1) 12" ORIFICE:EL: 884.00TOP BERM: 891.00