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A <br />L <br />C <br />N <br />E <br />1 1 2 <br />I <br />PRE-TREATMENT BASI <br />NWL = 922.0 <br />100 -YR HWL = 923.2 <br />VOL. REQUIRED = 729 CU.FT. <br />VOL. PROVIDED = 1,700 CU.FT. <br />INFILTRATION BASIN PROVIDE APPROXIMATELY 928.5 y <br />100 -YR HWL = 922.4 12 TONS OF CLASS 3 RIP <br />VOL. REQUIRED = 2,915 CU.FT. RAP ON 2 LAYERS OF <br />t VOL. PROVIDED = 3,598 CU.FT. MIRAFI 50OX OR EQUAL s27 a <br />928.2' <br />x <br />3.� 924.6 FDF <br />V PROVIDE APPROXIMATELY 923.6 z 2 <br />\ 12 TONS OF CLASS 3 RIP 924 <br />RAP ON 2 LAYERS OF 922 <br />I MIRAFI 50OX OR EQUAL 92 <br />\ OUTLET ELEV. 919 <br />\ 922.0 8 FE 92 <br />I_ 920.7 _ INV 919.0 9 A <br />\\ 91 <br />922 <br />19 <br />x 26 9 <br />I I x 24' - 12" HDPE @ 2.08% 922.7 924. <br />s 2 FE <br />x INV 920.SL/ 9�R <br />� 920.5 SKIMMER STRUCTURE / / x <br />I TOP 925.0 18' - 1 <br />INV 922.0 INLET) HDPE ® 11.11% 3.7 <br />I <br />-n I INV 919.5 OUTLET) 923.3 \� <br />23. <br />I I <br />1 919. x <br />922.7 / <br />x <br />o �Q 920.8 /PROPOSE[ <br />STORAGE <br />SHED <br />FIFE = 930.25 <br />I � <br />=9z2= <br />o I <br />co <br />a / �lb// l <br />C)) /� / / o <br />o <br />/ <br />PRE -T <br />1o10 <br />a VOL. RI <br />Io VOL. P <br />EkEC TRIC POLE ARRAY <br />\ o <br />I \\ ( 0 �0 <br />o <br />o0 <br />`t f <br />o <br />oI <br />0 922.0 <br />o <br />1 <br />922.1 �: •'• / <br />921.6 ?;'{''x• ..c� �;.. . - ,;:: • / .�����"' �0 <br />lo <br />N: /`• gip �C 0� / /'o, <br />\ <br />\ <br />\ <br />/� 3�/ - a _5 ----- / <br />Inv. 9 7.25 <br />EDGE OF WETLAND AS --_ 921.3/ <br />DELINEATED BY PINNACLE INFILTRATION BASIN - <br />ENGINEERING, INC. 100 -YR HWL = ,924.2 <br />304 <br />VOL. REQUIRED = 34,304 CU.FT. <br />VOL. PROVIDED = 34,320 CU.FT. <br />3 <br />FUTURE BITUMINOUS <br />1 1 2 1 3 <br />4 <br />l <br />INSPECTION AND MAINTENANCE <br />4� <br />J, <br />. s28.7 <br />• Maple . `v <br />/ <br />5 / <br />928./ Maple/ <br />5� <br />a� <br />/ <br />/ <br />/ <br />CHANGE CASTING TO NEENAH R-3580 <br />(TO BE APPROVED BY THE CITY) <br />/Top 928.91 <br />Inv. 918.51 <br />41So y <br />- The site must be inspected once every seven (7) days during active construction and within 24 hours <br />after a rainfall event greater than 0.5 inches in 24 hours. <br />- All inspections and maintenance conducted must be recorded in writing and records retained with the SWPPP. <br />- Areas of the site that have undergone final stabilization, may have the inspection of these areas reduced <br />to once per month. <br />- All silt fence must be repaired, replaced, or supplemented within 24 hours when they become nonfunctional <br />or the sediment reaches 1/3 of the height of the fence. <br />- Surface waters and conveyance systems must be inspected for evidence of sediment being deposited. Removal <br />and stabilization must take place within seven (7) days of discovery unless precluded by legal, regulatory, or <br />physical access constraints. <br />- Construction site vehicle exit locations must have sediment removed from off-site paved surfaces within <br />24 hours of discovery. <br />- Infiltration areas shall be graded to finished grade when all contributing drainage areas have been stabilized. <br />Protect infiltration area from sediment and heavy equipment compaction during/after construction with silt fence. <br />POLLUTION PREVENTION MANAGEMENT <br />- All solid waste must be disposed of off-site per the MPCA disposal requirements. <br />- All hazardous waste must be properly stored with restricted access to storage areas to prevent vandalism. <br />Storage and disposal of hazardous waste must be in compliance with MPCA Regulations. <br />4 <br />5 <br />r �� <br />a <br />Top 928.90 <br />Inv. 918.50 <br />6 <br />Top 931.95 <br />Inv. 921.85 <br />EROSION CONTROL (SILT <br />10 -ROLLS, ETC.) AROUND <br />)N AS NEEDED TO PREVENT <br />RUNOFF <br />GRADING NOTES <br />PROPOSED MANHOLE <br />1❑ - <br />All elevations shown are to final surfaces. <br />J <br />PROPOSED HYDRANT <br />21 - <br />Contractor is responsible for obtaining a National Pollutant Discharge Elimination System <br />1 <br />PROPOSED FLARED END <br />-010 <br />(NPDES) General Storm Water Permit for Construction Activity before construction begins. <br />PROPOSED CONCRETE <br />U <br />PROPOSED STD. DUTY BITUMINOUS <br />Q <br />EROSION CONTROL NOTES <br />1050 <br />PROPOSED CONTOUR <br />• 1023.54 <br />Contractor is responsible for all notifications and inspections required by General Storm Water Permit. <br />z <br />INFILTRATION BASIN NOTES <br />Q - <br />All erosion control measures shown shall be installed prior to grading operations and maintained <br />BOUNDARY/ROW/BLOCK LINE <br />Q <br />until all areas disturbed have been restored. <br />A. <br />Grading and construction of the infltration basin shall not begin until all construction <br />Q - <br />Sweep paved public streets daily and as ordered by the City where construction sediment has been deposited. <br />X 995.50 <br />in the contributing drainage area has been completed and the site is stabilized. <br />® - <br />Each area disturbed by construction shall be restored per the specifications within 14 days after <br />B. <br />Grading shall be done using low -impact earthmoving equipment to prevent compaction <br />U) <br />the construction activity in that portion of the site has temporarily or permanently ceased. <br />z <br />of underlying soils. Small tracked dozers and bobcats are recommended. <br />O5 - <br />Temporary soil stockpiles must have silt fence around them and cannot be placed in surface waters, <br />C. <br />Excavate infiltration basin to the specified depth. All sub -material below the specified <br />including storm water conveyances such as curb and gutter systems, or conduits and ditches. <br />C-0 <br />elevation shall be left undisturbed. <br />© - <br />All pipe outlets must be provided with temporary or permanent energy dissipation within 24 hours <br />D. <br />In the event that sediment is introduced into the infiltration basin following excavation, <br />Mry <br />of connection to a surface water. <br />L.I.J <br />sediment will need to be removed prior to finishing the construction process. <br />O7 - <br />Excess concrete/water from concrete trucks shall be disposed of in portable washout <br />E. <br />Portions of rain gardens to be seeded shall be mulched with clean grain straw <br />W <br />concrete basin or disposed of in a contained area. <br />(MnDOT Type 3) at a rate of 2 tons per acre. <br />F. <br />Seeding shall be completed within 48 hours of grading. <br />U <br />1 1 2 1 3 <br />4 <br />l <br />INSPECTION AND MAINTENANCE <br />4� <br />J, <br />. s28.7 <br />• Maple . `v <br />/ <br />5 / <br />928./ Maple/ <br />5� <br />a� <br />/ <br />/ <br />/ <br />CHANGE CASTING TO NEENAH R-3580 <br />(TO BE APPROVED BY THE CITY) <br />/Top 928.91 <br />Inv. 918.51 <br />41So y <br />- The site must be inspected once every seven (7) days during active construction and within 24 hours <br />after a rainfall event greater than 0.5 inches in 24 hours. <br />- All inspections and maintenance conducted must be recorded in writing and records retained with the SWPPP. <br />- Areas of the site that have undergone final stabilization, may have the inspection of these areas reduced <br />to once per month. <br />- All silt fence must be repaired, replaced, or supplemented within 24 hours when they become nonfunctional <br />or the sediment reaches 1/3 of the height of the fence. <br />- Surface waters and conveyance systems must be inspected for evidence of sediment being deposited. Removal <br />and stabilization must take place within seven (7) days of discovery unless precluded by legal, regulatory, or <br />physical access constraints. <br />- Construction site vehicle exit locations must have sediment removed from off-site paved surfaces within <br />24 hours of discovery. <br />- Infiltration areas shall be graded to finished grade when all contributing drainage areas have been stabilized. <br />Protect infiltration area from sediment and heavy equipment compaction during/after construction with silt fence. <br />POLLUTION PREVENTION MANAGEMENT <br />- All solid waste must be disposed of off-site per the MPCA disposal requirements. <br />- All hazardous waste must be properly stored with restricted access to storage areas to prevent vandalism. <br />Storage and disposal of hazardous waste must be in compliance with MPCA Regulations. <br />4 <br />5 <br />r �� <br />a <br />Top 928.90 <br />Inv. 918.50 <br />6 <br />Top 931.95 <br />Inv. 921.85 <br />EROSION CONTROL (SILT <br />10 -ROLLS, ETC.) AROUND <br />)N AS NEEDED TO PREVENT <br />RUNOFF <br />N <br />0 20 40 80 120 <br />Scale in Feet <br />N <br />OWNER: <br />LxcelEneW <br />CORPORATE H.Q: 414 NICOLLET MALL, MPLS MN <br />XCEL ENERGY COPYRIGHT. THIS DOCUMENT IS THE PROPERTY OF <br />XCEL ENERGY CORPORATION ALL RIGHTS RESERVED, 2011 <br />CONSULTANT NAME/ LOGO: <br />CONSULT. PROJECT NUMBER: 6263.301.62-30 <br />RSP Architects <br />1220 Marshall St. NE <br />Minneapolis <br />MN 55413-1036 <br />612.677.7100 <br />612.677.7499 fax <br />www.rsparch.com <br />CONSULT. PROJECT NUMBER: 0591.268 <br />CONSULTANT NAME/ LOGO <br />Rehder & Associates, Inc. <br />Civil Engineers, Planners and Land Surveyors <br />:3440 Federal Drive <br />Suite 110 <br />E, MN 55133 <br />18X.81 (651) 452-5051 Fax (651 452-9797 <br />Email: info@rehder.com www.reh er.com <br />STAMP: <br />I hereby certify that this plan, specification or report was prepared by me or under <br />my direct supervision and that I am a duly licensed Professional Engineer under <br />the laws of the State of Minnesota. <br />Signature <br />Registration No. <br />Date <br />LEGEND <br />PROPOSED MANHOLE <br />PROPOSED CATCH BASIN <br />J <br />PROPOSED HYDRANT <br />►� <br />PROPOSED GATE VALVE <br />1 <br />PROPOSED FLARED END <br />-010 <br />PROPOSED STORM SEWER <br />PROPOSED CONCRETE <br />U <br />PROPOSED STD. DUTY BITUMINOUS <br />Q <br />PROPOSED HEAVY DUTY BITUMINOUS <br />1050 <br />PROPOSED CONTOUR <br />• 1023.54 <br />PROPOSED ELEVATION <br />z <br />SILT FENCE <br />13 <br />BOUNDARY/ROW/BLOCK LINE <br />Q <br />EASEMENT <br />� <br />DRAINAGE ARROW <br />980- <br />EXISTING CONTOUR <br />X 995.50 <br />EXISTING ELEVATION <br />N <br />0 20 40 80 120 <br />Scale in Feet <br />N <br />OWNER: <br />LxcelEneW <br />CORPORATE H.Q: 414 NICOLLET MALL, MPLS MN <br />XCEL ENERGY COPYRIGHT. THIS DOCUMENT IS THE PROPERTY OF <br />XCEL ENERGY CORPORATION ALL RIGHTS RESERVED, 2011 <br />CONSULTANT NAME/ LOGO: <br />CONSULT. PROJECT NUMBER: 6263.301.62-30 <br />RSP Architects <br />1220 Marshall St. NE <br />Minneapolis <br />MN 55413-1036 <br />612.677.7100 <br />612.677.7499 fax <br />www.rsparch.com <br />CONSULT. PROJECT NUMBER: 0591.268 <br />CONSULTANT NAME/ LOGO <br />Rehder & Associates, Inc. <br />Civil Engineers, Planners and Land Surveyors <br />:3440 Federal Drive <br />Suite 110 <br />E, MN 55133 <br />18X.81 (651) 452-5051 Fax (651 452-9797 <br />Email: info@rehder.com www.reh er.com <br />STAMP: <br />I hereby certify that this plan, specification or report was prepared by me or under <br />my direct supervision and that I am a duly licensed Professional Engineer under <br />the laws of the State of Minnesota. <br />Signature <br />Registration No. <br />Date <br />KEY PLAN: <br />1 XCEL ENERGY PROJECT #: 1 <br />ISSUE: <br />PLANNING & ZONING REVIEW <br />ISSUE DATE: <br />06-12-2017 <br />CAD DWG FILE NAME: <br />REV I DATE ISSUED I DESCRIPTION DRWN <br />Z <br />0 <br />SHEET TITLE: <br />CIVIL <br />GRADING, DRAINAGE, <br />EROSION CONTROL & <br />UTILITY PLAN <br />SHEET NUMBER: <br />C130 <br />A <br />L <br />C <br />0 <br />E <br />J <br />U <br />Q <br />U. <br />� <br />z <br />z <br />0 <br />� <br />z <br />Q <br />w <br />� <br />Q <br />o <br />� <br />>_w <br />U) <br />< <br />z <br />Q <br />z <br />(D <br />� <br />>- <br />C-0 <br />o <br />C> <br />Mry <br />Z <br />L.I.J <br />Z <br />W <br />J <br />W <br />U <br />x <br />KEY PLAN: <br />1 XCEL ENERGY PROJECT #: 1 <br />ISSUE: <br />PLANNING & ZONING REVIEW <br />ISSUE DATE: <br />06-12-2017 <br />CAD DWG FILE NAME: <br />REV I DATE ISSUED I DESCRIPTION DRWN <br />Z <br />0 <br />SHEET TITLE: <br />CIVIL <br />GRADING, DRAINAGE, <br />EROSION CONTROL & <br />UTILITY PLAN <br />SHEET NUMBER: <br />C130 <br />A <br />L <br />C <br />0 <br />E <br />