|
I
<br />I
<br />I I
<br />I
<br />I
<br />II
<br />- �
<br />_ ♦ I / I �'906�
<br />Xi
<br />r \ OA ' •
<br />♦ ♦ ♦ ♦ ♦ • ♦ ♦ • •
<br />f f f f f f f f
<br />♦ • ♦ • ♦ •
<br />f • f • f
<br />f f f f f
<br />♦ ♦ f ♦ ♦
<br />♦ • ♦ ♦
<br />f • f
<br />f f
<br />♦ ♦ f
<br />♦ • ♦
<br />f •�f
<br />f ♦
<br />f ♦
<br />f f
<br />f ♦
<br />f ♦
<br />f f
<br />f ♦
<br />f ♦ f
<br />f f f
<br />f ♦ f
<br />f ♦ f
<br />f f f
<br />f • f
<br />♦ •
<br />♦ ♦ •
<br />f f
<br />f • f
<br />♦•
<br />• ♦ •
<br />f f
<br />f • f
<br />♦ •
<br />• ♦ •
<br />f f f
<br />f • f
<br />♦ ♦
<br />♦ f f f
<br />f • f • f
<br />♦ ♦ ♦ ♦
<br />♦ f f f f
<br />f • f • f
<br />♦ ♦ ♦ ♦ ♦ •
<br />f • f • .f ♦ f
<br />♦ ♦ ♦ • f
<br />♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦
<br />f• f• f f• f
<br />♦ f ♦ f ♦ f ♦ f
<br />♦ ♦ ♦ ♦ ♦ ♦ ♦ f
<br />f• f• f• • f♦ f♦ f
<br />♦ f♦ ♦ f t f f• . f♦ f
<br />♦ • • • ♦ • \♦ • ♦ • •Ta♦
<br />• \ Mill 4116
<br />f ♦ f♦ f♦ f f f f f f
<br />U9 A - 9 \ C WETLAND BUFFS /; °S IQ�' ♦ •'�, . • . • . • .
<br />28,875 S.F. PRP. r. o ��� °�� X11.8 10.2 •
<br />k11 >> {11.5 10. 11.5 ' • •
<br />\\ (27,270 S.F. REQ.) 09k
<br />*11.3 .2 1.0-
<br />o \>i>i.i>i.i>i>i>i>i>i>i>i.
<br />10 0 9.5
<br />iiii ;j: j iii iii;i,ii.....i. / ��1i, 1r ----- , i it-5 -- �I 160
<br />158
<br />0 A�I 11 9
<br />� u7
<br />WET
<br />D E15 \ �.: i. ,i..i..i..i..i..i.:i:i:i:isisi:i:i:i:i
<br />\\CRITICAL HWL, = 905.0 o
<br />\� (SNOWMELT) j \ •�'\ 1 I 1
<br />os �'"�, o o~ ti0Gi S G S G it SOG
<br />\ / `. i ` 15 6tox
<br />\ �� ' /� •• \ 1 G - 914. G 91410 G 1 914.0
<br />`9
<br /><\ 9
<br />\ O �\ 0 ----- _ _� JI I
<br />\� \ o 12.2 11.8,L7" -I -
<br />PVI
<br />\. . / ��` ° ' ' � ,' ° ' `\ 15 5 \�� U7 NP \ N EL. 911.6`5 EL. 910.75 11.3 '7 6 \ \
<br />01 ,
<br />C WETLAND BUFFER : , \ - ' - N 12.1-. -+ 1+,00+100 ,
<br />20/ o. o� 11.3
<br />:.:.. .' .. 35,,336 S.F. PRP. . •• _ - I o I o. 1 18 oso� 0 609
<br />..,i...\49 (24,3�5 S.`F\. REQ.) I /'•' �� �� I N - ---- ---s1-2 -STTWETLAND 30 •• I54 4lC'J �>R0 �
<br />9 ITICAL HWL 906.0 -(SNOWMELT) ._®V.
<br />\ r. \ \ \ 10 FOOT MIN.1 `� CD
<br />\ \ \1 CITY BUFFER NON WMC / /i',. _ _ _ - I \
<br />12,118 S.F.PRP. _174
<br />\ \ \ (5,741 S.F. REQ.) '' :.. •' / O / N�N N L �' _ / / z .- °' a,
<br />Ld
<br />• • 9 COORDINATE WITH GAS COMPANY
<br />. . .
<br />\ • • • \ • • TTO� of FOR STREET &UTILITY__ , . , • • o� , ���34 �, _ _ L - - �,
<br />• BERIv�\ INc fALLATION -- MUST HAVE 4 °� • • - -� .� // O O I / \ r= - - - - - Lv
<br />1
<br />• • • 49 FEET OF COVER FOR STREET 2 w
<br />•' - °9S ' . \ CROSSING AND 2-FEET OF • . �, p , �; ry / �, 175 /
<br />\\ • . • 9 \SEPARATION FOR ANY PIPE �oF ��� _ �� �� _ 1 _J --s �,/ ; rn I m
<br />1 J tr, \\ 8 s • • \ 10-FOOT MIN. •' I - - - - N O i `� o� - - _ - .'S� +
<br />\ BTOI
<br />ERM
<br />OF o I 90 \ 9°� • . \ 9 \ \ CITY BUFFER NON-WMC -i=�.
<br />..................... ... I \ ° \\ • . ` \ \ \ 9,777 S.F. PRP. /a; - =:; : I O / \1 �\6
<br />.�i• ••i ••i•••i•••i°'•:°:RIP-RAP AT •• I I \\ 90� \\ �,o°� \ \ (5,57U S.F. REQ.) J I o \ �_ � I°'
<br />/.' ....... OUTLETS (TYP. ,j' °+�j• I \\ \\ • • p177
<br />\ d 9 r - C9 I o / /
<br />171
<br />WETLAND 35 I - , o 0
<br />`v\ CRITICAL HWL = 906.1 I
<br />WMC WETLAND BUFFE I I p v�9° v ' • \ 49 v �,:� i°' • • 11 50 0 'n 1 +o" +
<br />POND 500 v v\ SNOWMELT . • I (n ro 11 - - - - - v
<br />32,222 S.F. PRP. ,•, I I NWL = 905.0 \ \ • \ `.' I (SNOWMELT) • . 1 L Nrno NIA
<br />\i •
<br />(32,188 S.F. REQ.) I I _ \\ \\ •• �\\ ;••lllll�.•,.. _ _--- oF' aW� I r--- - \ , \ `��
<br />ICRI TI CAL HWL = 906.6 \ 90 \ • • \ ` \ \ : 'I • • - - \ 17 \ `�
<br />WETLAND 55 �o �;; I I (SNOWMELT) \ R \\ • 9\ \ �� • • 05.3 0 _ _ _ 12.0 _ N >' ,4.
<br />�s CRITICAL HWL = 904. �� • : I ! _ - - - `• • .� . � - - �� O-
<br />0 04.1 / • • I - -895- - • ♦ • • � r -
<br />�� x 100 YR ,. �,° RIP RAP Al v A . �.° .. • . I (n rs
<br />EOF ( ) �' ,• • I OUTLETS TYP. \ • TOP OF �9 \ ' • • O cr i ` \ °,° / 0
<br />�� �,,.i. I C ) BERM v \ % 1149 c�%�� 79
<br />' • • 09 A �� �� • G) 0
<br />.r''�• ---------------- --- --- l `\ I L_ \ I° ,\`Lg�/ (sob
<br />• I ofl/ __O°' ; \ `9 \ �I --12`r _� �����i� \� / \ /i 9�� s� 1
<br />/ \ x \
<br />z /. TOP OF � o 09.0 09.0 WE AND FILL \ �
<br />Q �RM o p ��------ -- �� --� S� • 6,1.51 SF �\ V (� • v' 'n ��j // / ^� i 1 C�� / \V (�
<br />0 25 50 100 / . �• • I I '• \ oy \ • Sg 6 �vO 6 .7 9�0
<br />: • ��� og 5, , I �1,35 __ �__136 , 13-� , , �o o \ I > \�. / 09.5
<br />x - v G� y \ .�. v� �_ 1
<br />--- 9 148 x -
<br />(IN FEET) i :.i AN. 5 134,' I I • • \ \ \\ I I �/ / A�� /�/ I / % ` J
<br />O o ��
<br />BENCHMARK X ooI I i i 80 • • I o � ��° < / l �8
<br />1:0 }
<br />1. Anoka County Benchmark No. 2011 11► .0 133,^ SSG �G / �,38� • \\ \ �\ I / /, V %.° �, ' ^x°° ° ?� \ 9, ,\� / , / V
<br />- Elevation 894.88 ft. (NAVD88) \ �/ N x / • 9 I 1 ce 9 ,,\
<br />�- -- MIT0.0 - \1 -------- r---- -Ir-- I 10.2 ` s�.� • \o O/ /�/ �/� \ j � '\°9 �\ •o/ / . / i / lLl Q(9908. ,S0
<br />2. Anoka County Benchmark No. 2012 S0G v" SOO
<br />Elevation 911.80 ft. (NAVD88) 191130 132\�3p N � , 403 147�
<br />li<s9/
<br />LG o �i / O,./s COORDINATE WITH\GAS COMPANY <, C •� ,; / / o /,k�
<br />INSTALL EROSION SOG SOG N \ < �5 - - 9 - 9 1 • • \
<br />\ / \ �o 1.00 / /! �� C // // �� 40 FOR SIRE T &UTILITY
<br />__=�� I °ems-°% l INSTALLATION - MU HAVE 4 °°\ 146 / �o o ` CONTROL CAT. 20 } I ��.8 �� ND F� F o.60% 1p S / s
<br />w g P S �PVI 9+75 5� / \ • Ab�'
<br />ALONG SLOPES G 914.3 G 914.3 I N ,\A'6 g09 EL. 910.35 SEE SHEET 12 / S /\ / • •FEES\OF COVEF� FOI STREET/0,60o / U / �' Og A
<br />R
<br />I
<br />/
<br />O
<br />I
<br />EN%sINEEi�MCs
<br />CARLSONSURVEYINGI
<br />PHEASANT RIMIGE DR NE
<br />hereby certify that this plan, specification Print Name: Brian J. Krystofiak, P.E.
<br />or report was prepared by me or under my
<br />Drawn: KRO
<br />.4/2 /2
<br />1. 4/25/25 Per City &Watershed Comments
<br />M/I HOMES OF MINNEAPOLIS, LLC
<br />NATURES REFUGE NORTH
<br />PRELIMINARY GRADING
<br />13
<br />�AIN� MN
<br />TEL7�3.4�7
<br />direct supervision and that I am a duly Signature: �_ /L
<br />-�
<br />Designed: BJK
<br />5354 Parkdale Drive, #100
<br />of
<br />ENGINEERING PLANNING
<br />IFAx� �
<br />Licensed Professional Engineer under
<br />Date: 3/4/25 License #: 25063
<br />Date: 3/4/25
<br />Lino Lakes, Minnesota
<br />& EROSION CONTROL PLAN
<br />15
<br />ICARLSQN-ENONEEMINELt M
<br />the laws of the State of Minnesota
<br />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_grade.dwg A 4
<br />7t J) t1G-V
<br />
|