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Torrens Case No. 15093 <br />fol—W, I�f <br />1 10247REVISED.SCJ <br />DATE BY <br />10-20-10 <br />10-26-10 <br />10-247 <br />S 880491 19" E <br />STEEL FENCE POST (T -POST), MONOFILAMENT GEOTE)MLE <br />MINIMUM S LONG, FABRIC PER MNDOT TABLE <br />6' MAXIMUM SPACING. 3886-1, <br />ATTACH FABRIC TO POST' WITH <br />MINIMUM 3 ZIP TIES (50 LB. <br />TENSILE) PER POST IN TOP 8" <br />OF FABRIC, <br />MST NOTCHES <br />TO FACE AWAY <br />FRDM FABRi(. - IAV FABRIC IN THE -1-1BACKFILL WITH NATURAL <br />SOIL, AND COMPACT WITH <br />LIGH. EQUIPMENT PRIOR TO <br />PLACEMENT OF THE POSTS. <br />DIRECTION OF <br />SURFACE FLOW <br />- I24` MINIMUM <br />POST EMBEDMENT <br />NOTES: <br />I. SPLICING WILL BE MADE AT OPPOSING SRT FENCE POSTS BY PLACING POSTS <br />AND SILT FENCE NEXT TO EACH OTHER AND ROTATING 360°. <br />2. HEAVY DUTY SILT FENCE IS MACHINE SLICED TYPE SILT FENCE THAT IS HAND <br />INSTALLED INAREAS INACCESSIBLE TO EQUIPMENT DUE TO SPACE <br />LIMITATIONS, WET SOILS, STEEP SLOPES, ETC. <br />SILT FENCE 2 <br />HEAVY DUTY <br />EZ"IC <br />PROPOSED WALLS AND GRADES REVISED <br />ADDITIONAL INFORMATION <br />REVISIONS <br />REMARKS <br />CERTIFICATE OF SURVEY FOR <br />LESLIE N. HAHN <br />IN THE SW 1/4 OF SEC. 27-118-23 <br />HENNEPIN COUNTY, MINNESOTA <br />,,/ <br />LEGAL DESCRIPTION OF PREMISES <br />The South 354.75 feet of the East 990 feet, except the North 150 feet of the <br />East 323.4 feet thereof, of the Southeast Quarter of the Southwest Quarter of <br />Section 27, Township 118 North, Range 23 West of the 5th Principal Meridian. <br />o : denotes iron marker <br />(908.3) : denotes existing spot elevation, mean sea level datum <br />[910..8 denotes proposed spot elevation, mean sea level datum <br />---917 ---: denotes existing contour line, mean sea level datum <br />--�9_041—: denotes proposed contour line, mean sea level datum <br />Bearings shown are based upon an assumed datum. <br />This survey intends to show the boundaries of the above described property, <br />the location of an existing house, building, and play house, the location of <br />all visible "hardcover", and the proposed location of a proposed pool, spot <br />elevations, and grades thereon. It does not purport to show any other <br />improvements or encroachments. <br />DESIGNED I hereby certify that this plan, specification, or report <br />was prepared by me, or under my direct supervision, <br />and that I am a duly registered Civil Engineer and Land <br />DRAWN Surveyor under the laws of the State of Minnesota. <br />"CHECKED <br />"dark S. Gronberg <br />Minnesota License Number 12755 <br />Crr -7A <br />Temporary Erosion Control and Sequencing <br />33 I <br />I <br />- - - ...-. ... ..... --- - ._ ..- .._ _ ...... <br />---- ....... - - ....--- - . ..... ------ - - -- - -- -- - - ...... ._ <br />I <br />I <br />I <br />i I I <br />1 <br />I <br />0 <br />I <br />� <br />� I <br />1. Install perimeter control fencing per the standard detail plates. No more than <br />600 linear feet of silt fence should be continuous and collecting at one point. <br />Undulate the silt fence or use "simles" or crescents of silt fence. <br />2. Use horizontal slope grading <br />3. Install erosion control around any temporary dirt stockpile areas. <br />4. The contractor for the project shall inspect all erosion control BMP' s after <br />each rainfall and repair as necessary and remove sediment from silf fences <br />if it reaches 1/3 capacity. <br />5. The contractor _shall schedule his operations to minimize the amount of <br />disturbed area at any given time. The contractor shall limit his activities <br />to the grading limits as shown. <br />6. Remove all temporary BMP' s once the site has reached final stabilization (a <br />uniform perennial vegetative cover with a density of 70 percent over all pervious <br />surface areas). <br />Permanent Erosion Control <br />1. All exposed soils on site must be stabilized with in 3 days: <br />a. Stabilization on slopes flatter than 4:1 consists of disc—anchored <br />mulch and seed; stabilization on slopes flatter than 4:1 and in areas <br />of concentrated flows consists of erosion blankets and seed. <br />2. Temporary mulch and seed is needed for exposed areas which sit fallow for <br />3:1 or steeper in 7 days, 3:1 to 10:1 in 14 days, and flatter than 10:1 in 21 <br />days. Also open stockpiles need to have temporary stabilization if they are to <br />remain inactive for more than 7 days. <br />—30 0 30 60 90 <br />S C A L E I N F E E T <br />33 <br />33 <br />x <br />H <br />Q�0 <br />z <br />R5 <br />HENNEPIN <br />COUNTY <br />CAST-IRON <br />MONUMENT <br />GRONBERG 8c ASSOCIATES, INC. <br />CIVIL ENGINEERS, LAND- SURVEYORS, LAND PLANNERS <br />445 NORTH WILLOW DRIVE, LONG LAKE, MN 55356 <br />952-473-4141 <br />33 <br />1 "=30' <br />DATE <br />9-27-10 <br />JOB NO. <br />10-247 <br />SHEET <br />OF <br />SHEETS <br />RECEIVED <br />0/a9/aoiv OCT 26 2010 <br />�09-/3r2Wn %1c✓NCITY OFORONO <br />