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(988.8) <br />(989.5) <br />BLACKTOP <br />ROAD AY <br />1989 4) <br />V F,,kR <br />bANE <br />I <br />(990.4) <br />20 0 20 40 60 <br />S C A L E I N F E E T <br />((J89.5) <br />/, <br />(991 <br />i <br />CERTIFICATE OF SURVEY FOR <br />T A <br />ti I- A6 N JDNI PF EIF FEI <br />OF LOT 2, BLOCK 1, ROLLING MEADOWS FOURTH ADDITION <br />HENNEPIN COUNTY, MINNESOTA <br />80019' 34" E (990'4) (990.7) 396.47 <br />(992.5) <br />\ <br />266.19 \_--992--------- _._--- 130.28 <br />---'---"-- -�--------------------------------------------------------------- <br />to <br />989.7) '� <br />' 99(989.1) ; <br />T990 <br />PROPOSED -240 <br />� 1 <br />/ 1 1 1 <br />jes,9 i/ zea w J (988.9) \ \ \ ----PROPOSED SECONDARY 1 <br />DRIVEWAY h / ' \\ , / SEPTIC SITE I \ <br />N �� MMo x 990 1 I <br />PROPOSED BUILDING <br />>>.0 SEPTIC___ �1 I \ 0 TANKS f <br />PROPOSED LINES O <br />e° <br />FUTURE ,�' t ;' IFT Si TATION ' 1 I <br />"PROPOSED SCREEN 8 moi/ I <br />3 PORCH <br />1 <br />POP, 605 HOUSE ° m ° �- ------ 1 \ <br />K <br />STOOP / /#70 � <br />9933 998.7 � // 4 <br />-989.5_ - z (LOOKOUT) 5 7987.6) PROPOSEDI `\\ \ \ t o <br />--- ° <br />M CD <br />� sal5 SILT FENCE!✓ <br />.c�WITH METALCP <br />T -POSTS I PROPOSED PRIMARY �l �\ \ 1 <br />N I SEPTIC SITE <br />992co <br />70 alea-c ZA i -s . <br />STEEL FENCE POST (T -POST), <br />MONOFILAMENT GEOTEXME <br />MINIMUM 5' LONG, <br />FABRIC PER MNDOT TABLE <br />6' MAXIMUM SPACING. <br />3886-1. <br />ATTACH FABRIC TO POST WITH <br />MINIMUM 3 IIP TIES (50 L8. <br />TENSILE) PER POST IN TOP 8" <br />OF FABRIC. <br />POST NOTCHES <br />TO FACE AWAY <br />U� <br />FROM FABRIC. <br />u7 <br />W <br />A <br />LAY FABRIC IN THE TRENCH, <br />F-1 <br />BACKFILL WITH NATURAL <br />:2a <br />SOIL, AND COMPACT WITH <br />Li <br />LIGHT EQUIPMENT PRIOR TO <br />u <br />VI TT^^ <br />PLACEMENT OF THE POSTS. <br />DIRECTION OF / <br />SURFACE FLOW <br />6" <br />- 24" MINIMUM <br />POST EMBEDMENT <br />6" <br />NOTES: <br />1. SPLICING WILL BE MADE AT OPPOSING SILT 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 IN AREAS INACCESSIBLE TO EQUIPMENT DUE TO SPACE <br />LIMITATIONS, WET SOILS, STEEP SLOPES, ETC. <br />,.gay ]rE 0-1C <br />o , o > Ap 2008 <br />i• rCr - ,. SILT FENCE <br />1., ) 17 j HEAVY DUTY vu E a. <br />Temporary Erosion Control and Sequencing <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. All septic areas to be fenced off for protection. Protection to extend a <br />minimum of 20' outside of septic areas. <br />5. The contractor for the project shall inspect all erosion control BMP' s after <br />each rainfall and repair as necessary and remove sediment from silt fences if <br />it reaches 1/3 capacity. <br />6. The contractor shall schedule his operations to minimize the amount of disturbed <br />area at any given time. The contractor shall limit his activities to the grading <br />limits as shown. <br />7. Remove all temporary BMP' s once the site has reached final stabilization <br />(a uniform perennial ve etative cover with a density of 70 percent over all <br />pervious surface areas. <br />Permanent Erosion Control <br />1. All exposed soils on site must be stabilized with in 3 days: Stabilization on <br />slopes flatter than 4:1 consists of disc -anchored mulch and seed; stabilization <br />on slopes flatter than 4:1 and in areas of concentrated flows consists of <br />erosion blankets and seed. <br />2. Temporary mulch and seed is needed for exposed areas which sit fallow for 3:1 or <br />steeper In 7 days, 3:1 to 10:1 in 14 days, and flatter than 10:1 in 21 days. Also <br />open stockpiles need to have temporary stabilization if they are to remain inactive <br />for more than 7 days. <br />3. Seed and mulch all other disturbed areas. <br />990 7.0 <br />988 20 <br />(986.8) <br />I (986.7) �--� L FFR \\ ° 75.00 <br />I 25 gv E �� 89 <br />_ S (986.4) _. -'" ---S 820 E --- 70-00- - �;:'-- ^I,- \ o \ \ \ \ \ <br />I E E 70 f- \ �� \� x\10 \ <br />o r-- S5 00 S 8g \ \ \ \ \ <br />1vc) <br />3.00- ACRES TOTAL "S <br />\ 1 \cgs Q 2.02± ACRES DRY ` 62° F 1 <br />s I <br />Z `, 0.981 ACRES WET \`�' 35 0 S 80 E 37.4 <br />\ 989.5) � \ \\ tS `` / '�'•. � .�` ` \ , f �_..� <br />`' I\ %� NOTE: EMERGENCY SPILLOVER ELEVATION FOR THIS WETLAND <br />\ \ (988.7) , \� \ <br />\ \ - <br />\ OVER LOW POINT IN SOMERSET LANE = (9$6:8) <br />\ \ x1990 S \ \\ \\ �- ---'-----............- • ALSO, LOW POINT IN OLD CRYSTAL BAY�ROAD = (986.5) <br />00 <br />PROPOSED ELEVATIONS(verify with builder) <br />1) Basement = 985.1 / \ <br />2) Top of foundation <br />3) First floor <br />I � \ <br />4) Garage <br />5) Lookout = 988.3 (1.5 FEET ABOVE SPILLOVER ELEVATION) <br />LEGAL DESCRIPTION OF PREMISES I 1 <br />Lot 2, Bock 1, ROLLING MEADOWS FOURTH ADDITION I <br />o : denotes iron marker <br />(908.3) : denotes existing spot elevation, mean sea level datum <br />910.8: denotes proposed spot elevation, mean sea level datum <br />---917---: denotes existing contour line, mean sea level datum <br />904 denotes proposed contour line, mean sea level datum <br />Bearings shown are based on assumed datum. <br />This survey shows the boundary of the described property above, <br />the proposed location of a proposed house, driveway, walk, stoop <br />screen porch, and topography thereon. It does not purport to show <br />any other improvements or encroachments. <br />' 08337REVISED5.SCJ <br />08-337 <br />W/ 53.17 - -\ ----------------- - <br />DELINEATED" <br />.-WETLANDS `. <br />-.g$fi - 0.981 AC. WET _.... ': rn <br />\ l! 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