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11001�'Ta <br />(Bose flood ele tlons determined. The floodway is the <br />channel stream plus any adjacent floodplaln areas that <br />must be kept free of encroachment so that the 1% <br />annual chance flood can be carried without substancial <br />increases in flood heights. Base Flood Elswtion Is 912 <br />per FEMA Map Number 27153CO136E dr 2716300117E <br />effective date of Feb. 3, 2010) <br />909.90 <br />910 <br />91 <br />912 910 <br />I905 905 <br />/ <br />TECTIO <br />5W S,oe <br />/ <br />i 901.1-8 l <br />CMP-72-TOP <br />// <br />10' MAINTENANCE BENCH <br />/ <br />BOTI 99 PEPIMETER <br />NWLEt <br />TOPIEk,OSION CONTROL <br />MAX 4.1 SLOPE <br />AT CONSTRUCTION <br />LIMITS, TYP. <br />r- <br />r ,�+'��� • � /fir � , � � <br />CONTRACTOR TO PROVIDE <br />INLET PROTECTION AT ALL <br />DOWNSTREAM CATCH <br />BASINS. <br />WETLAND *4%, <br />�S <br />AL <br />�,-___,OMAIE FLOOD ZONE LINE FEMA dr P \ \ <br />FEMA MAP NUMBER 2716300136E \ <br />2716300117E EFFECTIVE DATE aF <br />\ <br />904 <br />803 <br />I \ <br />A AIL <br />10' MAINTENANCE BENCHAL' WETLAND <br />REGIONAL FOND BASIN 2 {{{... /' ZONE X CONSTRUCTION <br />NWLOUTLET5.00 <br />of 0.2% annual chance <br />OUTLET=907.00 �� , / ,' fl areas of p anuud chance _ ENTRANCE <br />V , flood average depths of lees ' <br />TOPIEOF=908.50 � , than 1 r with drainage area <br />100-YR HWL-908.25 �i/ lees than 1 aro mile and areas <br />VOL=(905.00-907.00)=45,000 CF esss,, protected by le from 1% annual <br />MAX 41 SLOPE 010, esss, ' �},_ , chance flood) ' <br />essw <br />sssw f' <br />ZONE A6- <br />Y\ <br />*44s so <br />le <br />\ <br />//� <br />PERIMETER <br />' EROSION CONTROL <br />AT CONSTRUCTION WETLAND <br />LIMITS, TYP. <br />� ry My <br />INLET PROTECTION A <br />CATCH BASINS, TYP / <br />WETLAND <br />PERIMETER — <br />I EROSION CONTROL <br />AT CONSTRUCTION <br />LIMITS, TYP. <br />WETLAND <br />INLET PROTECTION AT <br />CATCH BASINS, TYP <br />61 <br />Ij <br />I � <br />I EXISTI'j <br />GARAGE <br />E3 <br />Z) <br />outside the I <br />chance flood <br />Fa <br />0 <br />to be <br />moo <br />■�r.s.:-T. <br />I <br />r <br />� I <br />D <br />I <br />924.39 925.56 <br />4ffE/1INV-15" HDPE-INV <br />HDPETOP 932 <br />c _ <br />9 0 B B <br />11 <br />I <br />1 NET R9 ECTION AST ' N <br />/ E A C B NS, TY <br />' II LET P� O C IC�IV AT ..L �- <br />932.26 <br />M <br />DOWNSTREAM CAT i r. MHST-BURFFE <br />V <br />BASINS. <br />:0 0 I <br />I I I <br />EXISTING BUILDING "� 932.3 <br />I- <br />SWPPP NOTES: <br />1. THIS PROJECT IS GREATER THAN ONE ACRE AND WILL REQUIRE AN <br />MPCA NPDES PERMIT. CONTRACTOR IS RESPONSIBLE FOR OBTAINING <br />ANY EROSION CONTROL PERMITS REQUIRED BY THE CITY. <br />2. SEE SHEETS SW1.0 - SW1.5 FOR ALL EROSION CONTROL NOTES, <br />DESCRIPTIONS, AND PRACTICES. <br />3. SEE GRADING PLAN FOR ADDITIONAL GRADING AND EROSION <br />CONTROL NOTES. <br />4. CONTRACTOR IS RESPONSIBLE FOR SWPPP IMPLEMENTATION, <br />INSPECTIONS, AND COMPLIANCE WITH NPDES PERMIT. <br />CITY OF HUGO EROSION CONTROL NOTES: <br />1. RESERVED FOR CITY SPECIFIC EROSION CONTROL NOTES. <br />ALL SPECIFIED EROSION AND SEDIMENT CONTROL PRACTICES, AND <br />MEASURES CONTAINED IN THIS SWPPP ARE THE MINIMUM <br />REQUIREMENTS. ADDITIONAL PRACTICES MAY BE REQUIRED DURING <br />THE COURSE OF CONSTRUCTION. <br />LEGEND: <br />---- 1125 - <br />EX. V CONTOUR ELEVATION INTERVAL <br />1137 <br />1.0' CONTOUR ELEVATION INTERVAL <br />DO- <br />DRAINAGE ARROW <br />■------------------■ <br />SILT FENCE / BIOROLL - GRADING LIMIT <br />■ ■ <br />INLET PROTECTION <br />STABILIZED CONSTRUCTION ENTRANCE <br />E <br />7-27z- <br />z7z]A EROSION CONTROL BLANKET <br />0 0 <br />0 <br />Know what's below. <br />Call before you dig. <br />Ag�l <br />1 , = 80'-0" <br />40'-0" 0 80'-0" <br />4/17/2020 14:10:42 <br />C�OVRO <br />SRO�e <br />Cr n O M r <br />Civil Engineering • Surveying • Landscape Architecture <br />4931 W. 35th Street, Suite 200 <br />St. Louis Park, MN 55416 <br />civilsitegroup.com 612-615-0060 <br />F— <br />U <br />w <br />O <br />V <br />J <br />J <br />N <br />Z L) <br />Wz <br />22 <br />z <br />Qa. 0 <br />LU <br />Q / <br />LU <br />Z Q <br />Wz <br />Q / <br />0 W <br />0 <br />O <br />O(.0 <br />CD <br />I HEREBY CERTIFY THAT THIS PLAN, <br />SPECIFICATION, OR REPORT WAS <br />PREPARED BY ME OR UNDER MY DIRECT <br />SUPERVISION AND THAT I AM A DULY <br />LICENSED PROFESSIONAL ENGINEER <br />UNDER THE LAWS OF THE STATE OF <br />MINNESOTA. <br />Ma thew R. Pavek <br />DATE 02.21.2020 LICENSE NO. 44263 <br />ISSUE/SUBMITTAL SUMMARY <br />DRAWN BY: KT, ND, JD REVIEWED BY: PS <br />PROJECT NUMBER: 19296 <br />REVISION SUMMARY <br />DATE DESCRIPTION <br />SWPPP - PROPOSED <br />CONDITIONS <br />swi 01 <br />QC COPYRIGHT CIVIL SITE GROUP INC. <br />