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01 <br />STATE OF MINNESOTA <br />14730 SUNFISH LAKE BOULEVARD/ <br />4 _0 <br />CTT PROPERTIES, LLC. <br />6600 SUNWOOD DRIVE <br />CTT PROPERTIES, LLC. <br />6600 SUNWOOD DRIVE <br />O'c/ 7 <br />\ 14° /// ";5", <br />// <br />//' <br />//// ,ice / 5 / g%-;-/ <br />////// /��;a <br />/ /// /e. / /// / / / / i <br />v ///, / <br />\ 1 // / / / ///AST I / / REGIONAL P <br />\ \ \ \ f// ;c / / I j i HWL=867.20 <br />Y,.i I , <br />Top of water <br />'<\\\\\\\\�\\\ Elev.=857.2 (04/23/26) <br />�\ \ \ \ \ \\ \ \ \\ / 5 CY OF RIPRAP SEE <br />\ \ \ \\ \ \\\\ \ II CITY PLATE NO ERO-3 <br />OND <br />-ri;__ - � ? x•\ ��\� \ fit. �� <br />�♦ <br />\ <br />\ <br />/ \\\\ \\ \\\ \ <br />\\ \\\ \ \\\\\\ \\\\ \ ' <br />\\�\\^ \ <br />\\\\\� \ <br />\�,\\ \\\\ \\\ \\\\ <br />Existing <br />Building <br />y\ \ \\\ <br />\\ W EXTEND RIPRAP TO <br />POND BOTTOMS\� <br />N <br />o�\ \\\ \\ \\N <br />\ \ \ \ \\\ <br />F \ <br />'\\ \\ <br />'), \ <br />\\ \ \ 1 ' <br />\ e% 1) I 1 \ I\I \ <br />° <br />I I I////// / 1 '\o, <br />1 <br />1 I I <br />1, I I I) I 1 <br />/ /I / I I <br />20 CY OF RIPRAP SEE / <br />CITY PLATE NO ERO-3 • <br />EXTEND RIPRAP TO / <br />POND BOTTOM // <br />� .Y <br />�13 INV=868.00- <br />%•,11 865 _ <br />j// � 869 <br />870 <br />d'�'''.---- / - / 871 <br />872 <br />873 <br />HSHT, LLC. <br />14440 AZURITE STREET <br />- - _ INFILTRATION BASIN SEE <br />POND BOTTOM=864.00 <br />--- OUTLET ELEVATION=866.00 <br />as HWL=869.60 <br />-66-- 864 <br />874 <br />876 <br />877 <br />878 <br />79-/ <br />STATE OF MINNESOTA <br />14730 SUNFISH LAKE BOULEVARD <br />--7 <br />• / / <br />\ \ —_' 1 1 - ( <br />7"•••• .... ..... 1 1 1 \ 1 1 <br />\\\ \ \ 1 o•` <br />\\ I .. \1 \ 11 1 1 f/ / <br />\�N \N \ I \ \ I 1 <br />\\ \ I I 1 \ \ Sal. I <br />/ \\ I / 1 11 1 1 <br />Ake 1hkb60 <br />° -- _ -�- ",. per T_ // <br />•// <br />/ ,.- <br />.7 / / <br />/ 1 1 <br />Vol S7rth /VIII / <br />I <br />\ <br />\ \\ <br />1 1 1\ 1 1 <br />1 1 1 1 1 1 <br />I I I I I , <br />I <br />sbPprot, `ea <br />,/ / — <br />I <br />L H ROAD, LLC. <br />14485 AZURITE STREET <br />aped Areo <br />\ <br />LEGEND <br />----900---- EXISTING MAJOR CONTOUR <br />899--- EXISTING MINOR CONTOUR <br />900 PROPOSED MAJOR CONTOUR <br />899 <br />PROPOSED MINOR CONTOUR <br />SILT FENCE 0 <br />INLET PROTECTION SEE SHEET 2 <br />EXISTING BITUMINOUS PAVEMENT <br />GENERAL NOTES <br />1. PRIOR TO IMPORTING OR EXPORTING MATERIAL FROM THE <br />- SITE, CONTRACTOR SHALL CONSTRUCT A ROCK <br />CONSTRUCTION ENTRANCE PER CITY PLATE NO. ERO-5 <br />& 2. PLACE A MINIMUM OF 4" OF SALVAGED TOPSOIL OVER <br />ALL DISTURBED AREAS. TOPSOIL SHALL NOT CONTAIN <br />MORE THAN 35% SAND. <br />VERIFY BUILDING DIMENSIONS WITH ARCHITECTURAL <br />PLANS. <br />4. SEE SHEET 12 FOR UTILITY PLAN. <br />5. CONTRACTOR SHALL IMMEDIATELY INITIATE STABILIZATION <br />OF EXPOSED SOIL AREAS AND COMPLETE STABILIZATION <br />WITHIN SEVEN CALENDAR DAYS AFTER THE <br />CONSTRUCTION ACTIVITY IN THAT PORTION OF THE SITE <br />TEMPORARILY OR PERMANENTLY CEASES. <br />6. CONTRACTOR SHALL DETERMINE A LOCATION FOR <br />CONCRETE AND OTHER WASHOUT WASTE. A SIGN SHALL <br />BE INSTALLED ADJACENT TO EACH WASHOUT FACILITY <br />THAT REQUIRES SITE PERSONNEL TO UTILIZE THE <br />PROPER FACILITIES FOR DISPOSAL OF CONCRETE AND <br />OTHER WASTES. <br />7. STREET SWEEPING MUST BE PERFORMED DAILY IF <br />SEDIMENT IS TRACKED OUTSIDE THE CONSTRUCTION <br />LIMITS OR ONTO ANY CITY STREETS. <br />8. SEE THE REPORT OF GEOTECHINCAL EXPLORATION <br />PREPARED BY AMERICAN ENGINEERING TESTING FOR <br />SOILS AND GEOTECHINCAL INFORMATION. <br />9. MAXIMUM FINISHED GRADE SLOPE SHALL BE 3:1. <br />10. SEE NOTE ON SHEET 16 FOR PERMANENT COVERAGE OF <br />EXPOSED SOILS. THE ONLY EXCEPTION TO THE NOTE IS <br />WET DITCH SEED MIX AT A RATE OF 40 LBS/ACRE <br />SHALL BE USED IN THE INFILTRATION BASIN BELOW <br />ELEVATION 866.0. <br />3. <br />REFERENCE NOTES <br />1C SILT FENCE PER CITY PLATE ERO-1. <br />30 <br />30 <br />60 <br />SCALE <br />IN <br />FEET <br />DATE <br />REVISION <br />6/11 26 <br />7/3/26 <br />CITY REVIEW NO.1 <br />CITY REVIEW COMMENTS <br />I hereby certify that this p an, specification, or report was <br />prepared by me or under my direct supervision and that I <br />am a duly icensed Professional Engineer under the laws <br />of the Stat ofI Minr(psota. <br />a RAI J. JOCHUM, P.E. <br />Dates-18-26 Lic. No 23461 <br />DESIGNED BY: <br />CJJ <br />DRAIN BY: <br />IDM <br />CHECKED BY: <br />TAE <br />171-9 <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 />www.hakanson-anderson.com <br />WILDLIFE RESEARCH ADDITION <br />GRADING AND EROSION CONTROL PLAN <br />FOR BASIN CONSTRUCTION <br />CITY OF RAMSEY, MINNESOTA <br />2165.12 <br />