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SEE SHEET C11 <br />a <br />6 <br />J <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />Z <br />J <br />0 <br />7 <br />Z_ <br />W <br />W <br />_Z <br />E C5 <br />o z <br />O) W <br />0 <br />I ur <br />0 <br />N 0 <br />07 <br />N W <br />Q <br />0 <br />Q <br />I I 1 <br />1 • <br />111 <br />INFILTRATION BASIN 3 00 <br />OUTLET=865.7 <br />XXX <br />ci? <br />369 <br />867 <br />• <br />• <br />• <br />• <br />• <br />• <br />• <br />• <br />10) <br />INFILTRATION BASIN 1 00 <br />DATE <br />P-BUR <br />P-OH <br />=a= <br />BOTTOM=867.5 <br />OUTLET=869. <br />rj <br />E.O.F <br />E.O.F <br />=869.0 <br />=871.0 <br />PROPERTY LINE <br />EASEMENT LINE <br />SECTION LINE <br />EXISTING CONTOUR <br />PROPOSED CONTOUR <br />EXISTING CONCRETE CURB AND GUTTER <br />BURIED ELECTRIC LINE <br />OVERHEAD ELECTRIC LINE <br />EXISTING STORM SEWER <br />EXISTING SANITARY SEWER <br />EXISTING WATERMAIN <br />EXISTING FENCE <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />EXISTING <br />CATCH <br />STORM <br />STORM <br />BASIN <br />SEWER MANHOLE <br />SEWER APRON <br />SANITARY SEWER MANHOLE <br />WATERMAIN VALVE <br />HYDRANT <br />LIGHT POLE <br />UTILITY POLE <br />GUY WIRE <br />SIGN <br />45 <br />/ <br />EXISTING CONIFEROUS AND DECIDUOUS TREES <br />REVISION <br />LOT 2 <br />362 <br />A <br />571 <br />THICKENED <br />EDGE SIDEWALK <br />PER <br />OUTLET=870.0 <br />100-YR HWL=870.0 <br />OVER 6.2 SY TYPE 4 <br />GEOTEXTILE FILTER <br />372 <br />371 <br />362 <br />LEGEND <br />4 <br />4 <br />4 <br />0000000000000 <br />)000000000000 <br />0000000000000 <br />)000000000000 <br />FM > <br />.37 <br />562 <br />60 <br />EXISTING BITUMINOUS PAVEMENT <br />EXISTING CONCRETE PAVEMENT <br />PROPOSED CONCRETE PAVEMENT <br />PROPOSED RIPRAP <br />TREE PROTECTION FENCE <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />PROPOSED <br />071 <br />37 <br />RAIN <br />GUARDIAN 0 <br />87 <br />CONCRETE CURB AND GUTTER <br />WATERMAIN <br />SANITARY SEWER <br />STORM SEWER <br />FORCEMAIN <br />STORM SEWER MANHOLE <br />CATCH BASIN/POND OUTLET STRUCTURE <br />SANITARY SEWER MANHOLE <br />STORM SEWER APRON <br />HYDRANT <br />WATERMAIN VALVE <br />PROPOSED TIPOUT CURB PER <br />SILT FENCE PER CITY PLATE NO. ER0-1 0 <br />CDCD(D:DC) SEDIMENT CONTROL LOG PER <br />CITY PLATE NO. ERO-4 0 <br />DATE <br />REVISION <br />86966 <br />4 <br />11 <br />=XXX.X <br />SB-X <br />8(3 <br />370 <br />062 <br />A <br />363 <br />• <br />• <br />• <br />• <br />• <br />A <br />369 <br />879, <br />SPECIAL CURB' <br />SECTION (7) <br />/ 't?"'S/V <br />LOT 1 <br />OVER 6.2 SY TYPE 4 <br />GEOTEXTILE FILTER <br />LI <br />rRAIN <br />GUARDIAN <br />DETAIL NUMBER <br />SHEET NUMBER <br />STORM DRAIN INLET <br />PROTECTION DEVICE <br />PER AND <br />DRAINAGE ARROW <br />EMERGENCY OVERFLOW <br />ELEVATION <br />SOIL BORING LOCATION <br />I hereby certify that this plan, specification, or report was <br />prepared by me or under my direct supervision and that I <br />am a duly Licensed Professional Engineer under the laws <br />of the State o ota. <br />Date 8/1 2/24 <br />411°, F'.L. <br />7 <br />77 <br />7 <br />7 <br />7 <br />7 <br />7 <br />7 <br />871 <br />7 <br />( <br />N <br />7 <br />7 <br />367 <br />L___J <br />56-0 <br />A <br />RAIN <br />it41 <br />870.17 <br />4 <br />LOT 3 <br />Co <br />7 <br />INFILTRATION BASIN 2 (DC)-- <br />OUTLET=864.4 <br />B612 CONCRETE CURB <br />AND GUTTER PER CITY <br />PLATE NO. STR-1 (TYP.) <br />37 JAt <br />571 <br />07 <br />A4 <br />FINISHED FLOOR <br />360 <br />869 <br />870 <br />77 <br />zz <br />OVER 6.2 SY TYPE 4 <br />GEOTEXTILE FILTER <br />OVER 6.2 SY TYPE 4 <br />GEOTEXTILE FILTER <br />OVER 27.4 SY TYPE 4 <br />57 <br />-7 <br />OVER 20.8 SY TYPE 4 <br />A)r <br />1. <br />• <br />565 <br />367 <br />300 <br />CONCRETE SIDEWALK <br />- RAIN <br />GUARDIAN 0 <br />569 <br />4 <br />A <br />36 <br />• <br />36 <br />GENERAL NOTES: <br />1. PRIOR TO IMPORTING OR EXPORTING MATERIAL FROM THE SITE, CONTRACTOR SHALL CONSTRUCT ROCK CONSTRUCTION ENTRANCES AS NEEDED PER <br />CITY PLATE NO. ERO-5. ROCK CONSTRUCTION ENTRANCES SHALL HAVE A MINIMUM HEIGHT OF TWO FEET. <br />2. VERIFY BUILDING DIMENSIONS WITH ARCHITECTURAL PLANS. <br />3. SEE SHEET C12 FOR THE ENTRANCE ROAD STREET AND UTILITY CONSTRUCTION PLAN. <br />4. SEE SHEET C13 FOR THE STAKING PLAN. <br />5. SEE SHEET C14 FOR THE UTILITY PLAN. <br />6. SEE SHEET C15 FOR THE RESTORATION AND PAVING PLAN. <br />7. CONTRACTOR SHALL IMMEDIATELY INITIATE STABILIZATION OF EXPOSED SOIL AREAS AND COMPLETE STABILIZATION WITHIN SEVEN CALENDAR DAYS <br />AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE TEMPORARILY OR PERMANENTLY CEASES. <br />8. CONTRACTOR SHALL DETERMINE A LOCATION FOR CONCRETE AND OTHER WASHOUT WASTE. A SIGN SHALL BE INSTALLED ADJACENT TO EACH <br />WASHOUT FACILITY THAT REQUIRES SITE PERSONNEL TO UTILIZE THE PROPER FACILITIES FOR DISPOSAL OF CONCRETE AND OTHER WASTES. <br />9. STREET SWEEPING MUST BE PERFORMED DAILY IF SEDIMENT IS TRACKED OUTSIDE THE CONSTRUCTION LIMITS OR ONTO ANY CITY STREETS. <br />10. PER THE ANOKA COUNTY SOIL SURVEY, THE SITE CONSISTS OF HUBBARD LOAMY SAND AND DICKMAN SANDY LOAM. SEE THE GEOTECHNICAL <br />EXPLORATION REPORT FOR ADDITIONAL INFORMATION. <br />11. MAXIMUM FINISHED GRADES SLOPES SHALL BE 3:1. <br />12. ANY EXCESS SUITABLE GRADING MATERIAL SHALL BE PLACED ON THE PROPERTY NORTH OF THE ARAA SITE AS DIRECTED BY THE OWNER. <br />REFERENCE NOTES: <br />0 PLACE RIPRAP PER CITY PLATE NO. ERO-3. <br />0 CONTRACTOR SHALL NOT EXCAVATE THE INFILTRATION BASIN TO FINAL GRADE, OR WITHIN THREE FEET OF FINAL GRADE, UNTIL THE CONTRIBUTING <br />DRAINAGE AREA HAS BEEN CONSTRUCTED AND FULLY STABILIZED UNLESS RIGOROUS EROSION PREVENTION AND SEDIMENT CONTROLS TO KEEP <br />SEDIMENT AND RUNOFF COMPLETELY AWAY FROM THE INFILTRATION BASIN ARE PROVIDED. <br />CONSTRUCT INFILTRATION BASIN PER 4 <br />CD <br />PLACE SEDIMENT CONTROL LOG AFTER COMPLETION OF GRADING. <br />PLACE SILT FENCE AT, OR OUTSIDE, THE DRIPLINE OF TREES. <br />CONSTRUCT RAIN GUARDIAN PER 4 . PLACE SEDIMENT CONTROL LOG UPSTREAM OF THE RAIN GUARDIAN UNTIL FINAL STABILIZATION IS ACHIEVED. <br />CONSTRUCT SPECIAL CURB SECTION PER <br />THIS INFILTRATION BASIN WILL BE ELIMINATED <br />DESIGNED BY: <br />TAE <br />DRAWN BY: <br />TAE <br />CHECKED BY: <br />CJJ <br />110 <br />WHEN FUTURE PHASES OF THE SITE ARE <br />Hakanson Anderson <br />Civil Engineers and Land Surveyors <br />3601 Thurston Ave., Anoka, Minnesota 55303 <br />763-427-5860 FAX 763-427-0520 <br />ANOKA RAMSEY ATHLETIC ASSOCIATION <br />Al <br />lk <br />1415 <br />E.O.F <br />=869.0 <br />1 11 i i 1 1 1 <br />II <br />cp,\:::\/:11/1/( ii:11,\11:1111/11:11,31111/1/11:r11111/11//iiiiiiiiiiiiiiiiiii://1/111 <br />/1/: //11/1/11 011/11:00/ <br />\8661-=91.0171 I II, \ 1\11, \ II\ I\ II II <br />IIIIIIIIIIIIIIIII <br />/ Ix \/ /,/ : <br />/1.1//1/1/\(82/\1/11/f/\1111/th i7 Illc4Pi\ii II LCI ill :Till <br />////////:///:///:///:::::///1/ <br />l/i/t: 111/1:///:///1/1/1/101 <br />1 ii Ti il il IT" iliLli I 1 1 Ili <br />\ i 1\ I\ li \ 1: 11:1\11:011:1 1 <br />fit <br />INFILTRATION BASIN 1 (DC) <br />BOTTOM=867.5 <br />30 <br />SCALE <br />IN <br />(T/i1614 CY CLASS III <br />25.6 SY TYPE 4 <br />GEOTEXTILE <br />I II <br />HI <br />30 <br />6.4 CY CLASS III <br />RIPRAP OVER <br />25.6 SY TYPE 4 <br />GEOTEXTILE <br />FILTER 0 <br />60 <br />FEET <br />PROJECT SUMMARY <br />DISTURBED AREA = 12.11 ACRES <br />EXISTING IMPERVIOUS AREA = 0.01 ACRES <br />PROPOSED IMPERVIOUS AREA (PHASE 1) = 5.88 ACRES <br />Kinghorn, <br />CONSTRUCTION <br />GRADING, DRAINAGE AND <br />SEDIMENT CONTROL PLAN <br />CITY OF RAMSEY, MINNESOTA <br />SHEET <br />Cl 0 <br />C15 <br />SHEETS <br />3395.24 <br />