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LEGEND
<br />EXISTING PROPOSED
<br />PROPERTY LINE
<br />EASEMENT LINE ----------- -----------
<br />CURB LINE ___________
<br />-------------
<br />------------------ - - - - - - - - - - - -
<br />BITUMINOUS
<br />CONCRETE
<br />SANITARY SEWER
<br />-------
<br />STORM SEWER---->r---->� -> >� �----------I---------� I I 1 \
<br />WATER MAIN----I-----I DENOTES INLET I
<br />OVERHEAD UTILITY
<br />PROTECTION
<br />,�
<br />STORM CATCH BASIN
<br />STORM MANHOLE I I I \ / �/ / /
<br />OUTLET CONTROL STRUCTURE I I i �/ /� d // \ ' \• i\`•�
<br />MANHOLE HYD MH I I / / °°6
<br />HYDRANT �C? cv
<br />GATE VALVE T
<br />TELEVISION BOX ❑ TB -906--J
<br />TELEPHONE BOX ❑ /� I I FEMA ZONE A FLOODPLAIN LINE
<br />/ \ \
<br />UTILITY POLE
<br />RETAINING WALL 90
<br />906---�\ \ \ \� WETLAND AI 6 \ Cr \
<br />FENCE ----0- ----` / \ ' i-- \ 100 YR HWL = 904.1
<br />\ RCWD FLOODPLAIN �- Q DAY SNOWMELT 904.5
<br />�- J \ `
<br />10' CONTOUR - -- \ r \ \\ �` , --904 LINE (904.5) -� ---- - `- 1=
<br />\ \ de
<br />2' CONTOUR �- •� \\ 9 // -� --sos---------
<br />FEMA FLOOD PLAIN - - - - �\ \\\ \�---/ / o o ,*� - -51.3
<br />WETLAND LINE ------- \� \\ `\ , `\��72\�---- -F_' ros \ -sos ° --- ---i----------
<br />SPOT ELEVATION /� �� vvA
<br />00.0
<br />_ l o
<br />i \
<br />E.O.F. W TL -\------- \ - l � 900 / •/ -- • - s\ \�
<br />EMERGENCY OVERFLOW �03 x E CRT-qCA- WH L F'�9105.0 \ \-----� \ - 1.s \ -- - --- •\ \\`
<br />000.0-(SNOWMELAI�
<br />..............
<br />SILT FENCE
<br />TREE FENCE ................ _ \ / \ � '\ \\ e° �•, \ ULAJ' Il / \-_----- \ a a
<br />TREELINEv \ ��vvv o� -�_ o ti`'�• \ � �� � � � I
<br />vv vv'� x -� / V0
<br />`.� vvv �� \�� -� vvv /�// / �' • �� ��3
<br />SOIL BORING \, \ \ L �\ -- 1 s I I• �° o ��
<br />, v � V \,\ \ � � v � � . �- � I � i � � '\ s o ' \ I � � o o�� s�, oo • `'off A
<br />TH /
<br />••' xo
<br />FEMA FLOODPLAIN FP v WETLAND 30 I -
<br />CRITICAL HWL = 906.0 D \ � I I I � g \ DITCH
<br />RCWD FLOODPLAIN fp fp -ro fi- �--��� v v�� I I P
<br />vv v (SNOWMELT) - _ - _ mo� 10 DAY SNOWMELT = 904.5
<br />�2 7 it � 100 YR HWL 904.1
<br />�� ✓ �� vv oa a POND 300 \ �a (PER RCWD MODEL
<br />oa' --� a NWL = 902.0
<br />CRITICAL HWL = 904.6
<br />/� ' • �' • A' O� �v A \ �` / / / 21� i / �6 T -- --- ° a. �..a (SNOWMELT)
<br />.• I o a a�
<br />I \
<br />1'Vol /.
<br />��o (-906\ I I I ,eq2•' ---�-_�� 1�� ./ �\ ``�
<br />v•o'eo A� / �� v_ 906� �� \ .rn A - � - _ -/ 4 / o I I �b .•goo- ��� [�Tp
<br />j/ BOO v • ' �' A' v v \ I / / / / / 73 - -� s I °,', '
<br />v • s <V -tea--= ' / - �!" I
<br />LAKE 300
<br />NWL = 902.0/
<br />CRITICAL HWL = 904.7 I I 05s -
<br />\
<br />WETLAND 35 �. - _� l / / / / •�oss�, - ��--
<br />•,: • ' ----------- �• o \ / N - L \ (SNOWMELT) O� I I l 'I� /I// i _
<br />\\ • �\ \'\ \ \ CRITICAL HWL = 906.1
<br />\ - s � \\ •. `� \ �\ `\ , i (SNOWMELT)
<br />\ NWL
<br />i.• CRITICAL HWL = 906.6 \ o ` \\'. \ \ \\\I/ • • ----- eoF' -- ---- _- T\ n 1tt 1q 1 / o ao oes a i dj
<br />\ WETLAND 55 (SNOWMELT)
<br />�� '•; \�� v� •� 2.0 _ r v o \ �s
<br />v v V '\ \ � vos.3• - �� e i v � o�° o g80 l i . I I
<br />CRITICAL HWL = 904.3 �•• �V v� . A V� v�� • • or-- _ �- \ I �/ /
<br />(100 YR)EOF
<br />I '
<br />11)7
<br />/ / . \ - 908 •
<br />09.0 09.0 � \\ \ `\• \ - \ / • I --
<br />/ •• m J • �`�
<br />i I
<br />i •o � r- --1 f - i --� �s � �� vvv V A \ � v � ; � ,, \ V 1.4
<br />� •*110 °ys I I ---- l �---- / / to.o ' �� \\ \ \ �"/ �\ \\ I I � �� <\ i .J/ ��`� oe.b -,_ /' co i� �� �.\e � - *o °'�. � �t � �� � \\
<br />7 .
<br />s•• ��o o A 7__� %�
<br />17 ••.0g0 vvv \�\�\\ wvv II ���`, �� \ �� 1.6 22�i �� o�s �, s�moo. l ���Cy��� i `� � `�� � \�. .
<br />T y sos
<br />♦ 11.3
<br />\ U
<br />7 i '•. v A, �� > �� '� / / �-sos • .. ti5 -
<br />/� 90 � � � � i AA '•••'• eoo ���*e`�i
<br />- I I -- \ �N J L�-fir � _/ / \ o � \ s ♦, \ �\ ' i � `9 �\ 1.7 / �' 7 � 0 1 * �o.• i � ••�• � • \
<br />\ \ , r� ,0' P I / / / . \ y \• �\ 2 i 8 / /. / / / / ` / °o '�.. _// o, - --i • -�-- / F +-,, \ it
<br />o I I I I A \ \ 'v°. ---��. /// // ••• wvv V� \\\ �w i y�z �9_/ I- �/ � �o� //0�oos - ,,��� pea,, �� � �f ����i � /- ••••• �•;:•' � .���\ 1 si
<br />\ ll y /
<br />I it I RB
<br />\ I � � \ V O � y� • •• � \ \ vv i / / / � oc ---� e0 I 1 1 �, � i�::: �i •�� � � MONO \A� \
<br />• tih
<br />• \ \ /
<br />9�
<br />r-
<br />l\
<br />/ � � - - .o \ \ \ \ lib?/ � 1, i \ 3. < \ / I I � �' a I I \b ,�•�
<br />74\004 / / / _
<br />906V0 /--s,a=<, a� /�_ 9An-� �.o �' �� q ICI
<br />�v. / ' � v � � i v I ' 11 d
<br />8�.PIPE
<br />v % fj vL• o� NWL
<br />100 YR HWL = 903.8
<br />10 DAY SNOWMELT = 904. "�e - sF• °
<br />v A • L_ _
<br />( vnor- z
<br />PER RCWD MODEL)
<br />0 50 100 200 F- I f �, / / ' ��i �� /�
<br />i
<br />I � / I \ ,-,'V � i ,ye. � � 2.4 �� 3�1 / �����A I � � � � �� 907 v v / i /, i , / / i. \ � --- - � �% ; A - - ,/✓• . as 5
<br />o s e • �� �A o -1 ,�5 •'•.• \ _ _ /� / / / yv L ice-'- �E \ V OHO A A �Vo o-. EX. _ U
<br />i
<br />(IN FEET - �_ e •. • / o �A\ ♦ '---J L---" v / • TQ� 87\ PIPE ohs s,o
<br />B � � • . � i y > 1008
<br />904.10
<br />/ 13.0 i2.0 �b5� rn �� ��, / A'• \ •V• • A - I a
<br />PIPE
<br />/ •�. �� woe / `ti�9� �\ `� v��v `� �(\ f �� �v �• / / / / ��I \I �, I Ii �� \ I\ ✓,� ✓,.• /--� '��
<br />\ 9,0� ••' • - T � � / � � col ,� A � � v � �� v � 1 ss � d I ' -'-- 1 �I I / �g06 ,y .b-oy5• \ �� I
<br />9os LOW AREA' • v v / � / _ _ _ o, � � v � \ � � , 2 / �-- rn - � �� ----- / I .•E+. a ,
<br />.°:. ...�' CRITICAL HWL 906.2 / F-- V 5v T�C�AL H�905. �(SNOWMELT) (II• �v J �, - - _�v /_- J I, '
<br />-
<br />\
<br />A(SNOTELT)� II • • • oa � / - -_ I I ,i i � v _� �-',i-��
<br />•��� � / \ l / /i l ; I I I \ A A A � i •. v vv � � � ••••'••.off - t _ I � I � ape � L--' � /' � ��
<br />FLOODPLAIN SUMMARY �• / Tn
<br />NO ASSUMED FLOODPLAIN WITHIN ..J /-- ���` / '�.� �� I -
<br />I /---- •. NWL 901.8 \
<br />�. 10.. = J L - 9 0 -/ \ \ \\/ / \ / / -/ I 100 YR HWL = 903.8
<br />THE SITE BOUNDARY. �� °Fh� �/ 1 f ,1 °----- .. '•�•' ----\� `\\ / ` �y ; - ` 10 = o • / -/- I DAY SNOWMELT 9 4.
<br />\ i A - • • ..:°:. ... ��v / �� v / / /- (PER RCWD MODEL)
<br />' \ °Fj 1 �• - Xa` \woo
<br />%
<br />�v l
<br />mw
<br />• V / v�
<br />IIIL-LI
<br />'yo
<br />O
<br />TL N 15
<br />/
<br />1 \
<br />\� WETLAND D
<br />f \
<br />CRITICAL HWL - 904. \ \`
<br />(SNOWMELT)
<br />WETLAND 25-A NO FLOODPLAIN STORAGE
<br />/ CRITICAL HWL = 905.5 WITHIN SITE BOUNDARY
<br />\ / t EOF �(SNOWMELT)
<br />�
<br />�� ' t \\\v AAV�°u ��v�V�• - _ _
<br />\ - -
<br />/ \ ,
<br />1
<br />WETLAND 50 ) I V � I t �\--
<br />\ CRITICAL HWL = 904.7
<br />(SNOWMELT) \ �t•' I � / 8r \ / Q � � I
<br />100 YR HWL = 903.8 \
<br />--10 DAY SNOWMELT = 904.2
<br />(PER RCWD _MODEL) 1
<br />01
<br />-wr-ew = g - - - - - -
<br />/
<br />�9E#PFIEASANTi13NE Revisions: M/I HOMES OF MINNEAPOLIS LLC F1
<br />CARLSON
<br />I hereby certify that this plan, specification Print Name: Brian J. Krystofiak, P.E. Drawn: KRO 1. 4/25/25 Per City &Watershed Comments
<br />ENi INEEi� N SUITE i� or report was prepared by me or under my � NATURES REFUGE NORTH
<br />iBLAMNE� MN 7s44
<br />su�rvEYING TEL�. direct supervision and that am a duly Signature: � //� , ^� Designed: BJK 5354 Parkdale Drive, #100 FLOODPLAIN EXHIBIT of
<br />ENGINEERING PLANNIN6 Fax 7W. Licensed Professional Engineer under Lino Lakes, Minnesota 1
<br />CAW-WN-ENGlNEEt?INGWNF the laws of the State of Minnesota Date: 3/4/25 License #: 25063 Date: 3/4/25 St. Louis Park, Minnesota 55416
<br />Save Date: 04 25 25 f:\jobs\5401 - 5420\5412-03 - natures refuge north\cad c3d\engineering\preliminary\5412-03-floodplain exhibit.dwg 1- A 4 -,
<br />7t J`71 G-I.
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