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HomeMy WebLinkAbout13.C.2. Gradng Permit Application from Randy Noecker of Ridge Creek I-Res. No. 6769 13,C•~.~ CITY OF SHAKOPEE Memorandum TO: Mayor & City Council Mark McNeill, City Administrator FROM: Bruce Loney, Public Works Director SUBJECT: Consider Approval of Grading Permit Application from Randy Noecker of Ridge Creek I, Inc. DATE: May 2, 2008 INTRODUCTION: A grading permit application has been submitted by Randy Noecker of Ridge Creek I, Inc. to grade 80 acres. The purpose of this agenda item is to review the grading permit and receive approval from the City Council. BACKGROUND: On January 7, 2008, a grading permit application was deemed complete, as submitted by Randy Noecker of Ridge Creek I, Inc. for the Ridge Creek proposed subdivision. Staff did extend the 60 day review period to May 7, 2008, thus the City Council needs to act on the application at the May 5, 2008 City Council meeting. Attached is a letter from Joe Swentek, Project Engineer, to Randy Noecker of Ridge Creek I, Inc. on the extension of the review period and outline of requested revisions that are needed for staff to continue to review the plans. Staff has not received any further revisions from Mr. Noecker, as requested by the Apri125, 2008, 4:30 P.M. deadline. Staff has prepared a resolution which recommends approval subject to a list of conditions which includes those recommended in Joe Swentek's memo dated May 2, 2008, Ryan Hughes' memo dated May 2, 2008, and WSB. The action for City Council is to consider Resolution No. 6769, a resolution approving a grading permit for the Ridge Creek I, Inc. application subject to the conditions outlined in the resolution. Staff is attaching the Grading and Erosion Plan sheets 1-11 for council review and the redlined Grading and Erosion Plan sheets 1-11 are available by request and will be available at the city council meeting as they are 22" x 34" large plans. ALTERNATIVES: 1. Offer Resolution No. 6769, a resolution approving the grading permit for Ridge ' Creek I, Inc. and move its adoption. 2. Table to May 6, 2008 City Council meeting and direct staff to draft resolution denying grading permit application to be considered by the City Council at its May 6, 2008 meeting. RECOMMENDATION: Staff recommends Alternative No. 1. ACTION REQUESTED: Offer Resolution No. 6769, A Resolution Approving the Grading Permit for Ridge Creek I, Inc. and move its adoption. ruce Lone Public Works Director BI,/pmp ENGR/2008-PROJECTS/2008-COUNCII,MIEM6769-APPROVE-GRADING-PERMIT 4 i g1g SHAKOPEE E February 27, 2008 Randy Noecker Ridge Creek I, Inc. 8315 Pleasant View Drive Mounds View, MN 55112 RE: Grading Permit Application Mr. Noeeker: The City of Shakopee has completed its initial substantive. review of your grading permit application.. The documents reviewed and commented upon include the fallowing:. • Grading & Erosion Control Plan (11 sheets) prepared by Plawe Engineering - dated 7/26/07 ~ • Woodlattd Management Plan (4 sheets) prepared by Carlson & Carlson, Inc, and Plowe Engineering -dated 11!22106 (updated 12/19/0'1) • Landscape Plan (1 sheet) prepared by Plowe Engineering -dated 11/21102 Comments and requested revisions to these plans are outlined in. the attached copy of the redlined Grading. & Erosion Control Plan set and the attached memo from Ryan Hughes, Natural Resource Coordinator, dated February 13, 200$. Pursuant to Minnesota Statutes, Section 15.99, Subdivision. 3(f), the City of Shakopee is extending the review period for your application by an additional sixty (60) days because additional time is needed; (1) for you to address the comments and needed revisions to f your plans; (2} for you to resubnut revised plans; and (3} to allow City staff adequate review time to consider your revisions prior to the City Council acting on the application. The grading permit application was deemed complete as of January Z, 2008 and the initial sixty (60) day review period expires on March 7, 2008. With this extension of the review period for an additional sixty (60) days, the City Caune'l well act an your ~ application by May 6, 2008. In order to allow City staff adequate time to review the resubmittal prior to this meeting, all revisions must be received. by City staff na later than ~ 4:30 pm on April 25, 2008. For your information, the City Council will also be meeting j on March 18t~`, April lst, and April IS`h. If you desire to have the City Council consider I your application at one of those meetings, t1~e needed revisions to your plans must be received by City staff at least 10 calendar days before the meeting date. ~OAI~iUIVITY I~RIDE iINC6 Z~J~~ 129 Iic~Imes Street Souttt • Sliakopce, Minncsat~r • 5379-13.51 • 952-233-430U • r:~X 9?2.233-3SU1 • cvtir~~>.ci.sf~akopee.mn.us H:tEh1pLOYEE FOLRERSVSn'emeklPennils iBP GPA~~&PUmits=Ri3gaQedlGzadwg.PelmiLAppErattea(Ll-i-07t2.'x3er Extension L.et~tc 2-21-US,IIOC Page LOf2 I If you have any questior~ or if you require additional 'information, please do not hesitate to contact me at (952) 233-9363 or iswenteknci.shakopee.mn..us. Sincerely, Joe Swentek Project Engineer cc: Mark McNeill, City Administrator i Bruce Loney, Public Works Director/City Engineer Michael Leek, Community Development Director Julie Klima, Planner II Ryan Hughes, Natural Resources Coordinator Jim Thomson, Kennedy & Graven, Chartered ~I Kim Kozar, Hoff, Barry & Kozar, P.A. C 4 H:1E.4st6SEE FOLIIERSVSnrn(xktPemrits:(BP GPp.6radmg.Pamirs`Ridge.CreklGradngPecmit lpplic~[ion p!•1~07)V~cecLer_E.aensido iettar 2-?7-0S.DOC F Page 2 of 2 i RIDGE CREEK ING EROSION CONTROL / / %i i I' ; i ' ' / ~ / ~ ~ ' ' / / Gl ~l 1L ~ I / / 1 / / / ~ ' ~ % ~ ' / / / ~ 1 V / M4(WUESS ~6~ o reoomi ~ / ~ I - - _ - s AAA ave 6 CifyofShakopee, Minnesota i, ~ ~(~i% /i / ~~Q ~i~iC,~iC~Q ~ ,iC~i . ~ - _.....a. ~ '~-1~ / t r ~J -~,'uYrE / ~'r• ~ -"-`e ~/J T~ / / ~C ~ , 7"., aA 5.yn,lmg pN„Y F y an, % / " ~ ; ~ ~ - 1- i '`1 , T - /r! ~ i _ _ r ~ / ~,nhrh~ IM Sin wrc P3 d vi lu / 17~, ~ / I~ 7%~ ~,i6 9' o U~ 12~ ~r~ ,Y I~I ' S ,fp~~ / I ~ ~ / ~ ~ ~ I "7r- ~ 61' 21~ 22 23 2 ' D~ ' _ 1 ~ ~ o [nslun aid N ' / / / i ~ / / ~ / ' ~ - L - / / ~ ~ q ' ~ >I ~ I ~ ~ Ana' ' / ~~1 ~ ~ ~ / : / / / / , i h'~~ 2 j/ B / ~ i~lll~ oRZJ~~mt'N~~y erp / I / i ~ % f iB 16 ~ ~ / ~ % ~ ~ ' ~ ' ~ / ~ / ~ a , ~W / / ~I ~ 6 ~ ~ ~ m / ~ % 1 ~ ' ~ / ' ~ ~ ~ ~ - - _ - - - _ _ n lbllmn Orb F IMGu)n t'' AleCutl he / ~ 1 I ~ / / / 'ate' - ~ ,iorytp ~'zq al~ / ~ . • 11 I /I~ % / ~ I,g,lirAYegik tE 9r ' O?OiJNA1lIF0 i S ' - _ ~ r~ r- VIC{N~Y MAP - - - ` BFNCNMARH LOCATON/ELEJAlION / 1 ~ ~ iop nut Nyd. o) iunhritlge C[. = 76293 (Ek'/afian) /I D 1 ~ TaP nut Hyd of O.tPoM Rd. / SouM Sn'dge PMVUY = ~I 1 LO \ \ 759.99 (flrvafian) - - ~ ~ 1 I 8 K 1 rote I o I c~eNmn~i sPCC~Ptrana+s~avolxsr~ORUlaa¢°o Go~ra"~ au~°~a~FS~r a~B Ivum cnxsmurnax u» it@ cm' oP SwPAGPEE owcx cwtmu Ji-'~-^a - a~ 1 I ~ 1 ~ _ ~ I NB44JJ'46W I3Ag!' 1 X x / ' "'~~X ~ ~ ~ ~ % ' I TOTAL S!!E AREA 79.4 AC LO r X , / ~ " , ~ I TOTAL SRE ARE4 DISNRBED 765 AC , i r CONEERtlA7IDN EASEMENT $ - ' 4 % / / ~ I / % ~ ' I,'~ , / \ i/ i / i , / 1 ~ I i ~'asTuocew,~ G / ~ % 1'' j" ~ ; i 1 COVER SHEET ' ' ! / ~ ~ / ' 2 EXISTING CONDITIONS PLAN ~ / 'I ~ i ~ 3-7 GRADING PLANS e ~ B A3 / V' / 8 EROSION AND SEDIMENT CONTROL PLAN ~ ~ `9. io rt /t2 j' % / ~ 9 DETAILS r / 10 STORM WATER POLLUTION PREVENTION PLAN (SWPPPJ r ; % ;i % 11 ON SITE BORROW PLAN SCALC nP :eP rxan aa/O6 oy Gammon I/Ardd I nerMY cprli]y fhsl Nm pkn wos preparee Dy mm or under wv~ PlrtPUUB PoR~ Bn1E II/2t/OP B[SlCnro BY: J__V. my direct su~ervsmn d IAOI I am a duly LRSrued Professiolwl ] 6/d] eb ~mrnnb 1/B,~at Fn9i IA< has a/ IAe Stale of Ninn solo. Y~W i ~ .~~.4 ~i. C0~8f$T SILFf o nw+nw m~. +x. i Y ' l inch = 1211 IL ~ir'~ ov 'e'~-s., h.` ENCCNEENING 8775 Pleasan! Yow Dt. WCGE CREFH ~ ClYtkfO B~~ GwP. eI,c1AYFOxn¢I@,sBlR lid Noundf HBW~ MN 55112 U ll g u_ ~smNwie~ u'i i+OW me-a,d] gWJ(CPE7; MN -RIDGE CREEK-~~__________~,`\,_____,.:r 'e~= 1663 ' EX15rWG CONDIT10N5 PLAN courm srw~ Nu wicHw~Y No" 2t ; ° 200 foot right-of-way °o l , v v u as ~ 1 S 89'44'18' E (ummpro ed) ~ 01 City o{Shat<opee, Minnesota _ _ _ _ _ _ -205J.53-- \ fence yI 1 )IrbR : / ~s~a vaCl6.-= sw=,~-^ 'sP°~ ~ ~6e:F ~--u'i--=nac=~ ~ _ _ _ _ _ ~ _ ~ ~ 1 ,r,,- ~h tren.... B~~~Y¢+mmontm6fl5 ~ ~ ~ 161.. ra ~r~'S94 s ) `•_'`.~T'_ _ ~ ~ _ , ) ~ no c+ Oerb 6 ~n t I~,~ ~ --b"I2.30-J~fi4 I )ss.6 is6,G---, I 491.0. ) .a t ~ ..241. -s.1 Ei ~ c~. 4~ 4e2~- I } \ yre]n 1 \ I •)e63 '156) 'i50.] '7`v&9 ~1 '155b ']55.G ~s;.a ']5y,, ']s35. N• ]qa l~ / isao ]533 4.4 9VIn Ln ~ :w I ~ \ \ / North line of the Sp,hhweat ~t/4\of the Northeast 1/4 of Section 14, Townsfn 115, Range 22 ~ J r \ ~ ~ ~ I 1~I ~ _ I # ~ I ~ ~ . i \ s a / ~1 I Plorth line) of the Sonlhe~st 1/4 of\lhe Northeost'~/4 Sec 14 15~m ~2 ria< ` 6 ~ tis.o / ~ I t \ i ! a.y~is : Canlbri:lge~ 1~'?y / '76w.1 •755.3 ]956 '15510 )5).a fi6,a ']55.i II 11 ~ 41: )92.6 ~ ~ i I; 1 / B~9 ']510 ')5!A /%>ii.l '%Ya \ 'i565 ']SE.S ']54.3 ')552 , j` \Im ]52~ / n \ I i ' I 1 1 a'y~ r `4 Ebill ~1 S rin s Ln E L( id}1I- 1}S~ei )µ5ll \`\5~ \,ZSb]i-'aS~~'~~)56d~/')55.9 ']550 ']5aB I '15G4 . . i I 1 tS~S/ \ :~~U~J~ ~y-per 9 _ ]56.6 ')Y.9 / \ \ ~,a,,,,~~P+ ~.y' pY7 133.] i:« } „_l~ J } ')G2.9 J754.9 ')Y.; ''15x.9 >54.3 ']5).I '>i,G.S 1 ))i'D173~\/~bA~~\\Y ~ ~ i J)s~i.~ I S k/, I / ~ ~ tar t i i. ']ss.3~6idrs.~o ¢~\.p ~ I W I \ h 1 I I / . yis,a'-Tance !~TT~j ~ ~M • ~ I is, `2s'>SJ >s14 ~ ~EL A ~~,2'.] `~srz--; ]sb4 v' i a,o ~ ~ \ ! 1 / s~ FJl.I 1:J M1 \l \ )508 1~,~ ~ 51 ''IS;.B I ]56.7 \ d /A\ ° ~ ~ rte r ']55.2 1 1. 1 ']SS9 y 1 Q l~ fencB I }1 I~ I7 / 1~1 ~.W~^ 7 ~ 1 1 )56.3 ']5fi.5 .1548 'T55.'-'4 '75].0 / / \ m ~ h .sJ' I ~f } ~ 10 ° I'/50B )51J Q.,, ~ \ \ ~ d]559 \')r:~0 / \ A \ d ~ ~ I;o Ilm J ~meoa Z5~\ ~o ~-35G.\ o u \ I i''• ~ rv`~'•-~:,,.~~1@CYP )~h B' 1751. 5Y9S J1S ]SO~06 .750b \ b \ m t }",~~~51 y w . ,R P*, [llU(~d3- ` I i'z 160.0 "]b1.4 ')615 '751,b I 2377-~ ')546 'lh5) ']fifi]\\ •%56.5 '150.6\ 155.6 1~5 )560 7552 '1595 /]54/ ')51.9} 160 ]69.9 m ~ w'~ 0 .r""']'1 It o o \ \ \ ,e ~j N ~ ~ 14 Il \ \ I \ 1 ~ ~ •,$!6 '§i5) e\ ° :o Hor¢on I 11L ~ 1 151.3 , I / I, ')ss.2 m / ')53A 153.] ''Wfi t I ~ \ '~C B\ 0 a C1Y~ ~:..a~,„.„ ~•1 w I)sl oii5 eaaa34.a ')s.9 ']51.4 ')s12 '75x3 '1 ~ I /'ny~ '7ssa / / \ \ r: ' 66' GAS E/SEMENi D9 ~ a~' t1 ]sLZ p ')45 '7567 . ~ 1 \ \ ~ 11 I I ~ "7~8_ _ i 755.9 ')5].0 / p~ a , i' \ m r p I ~wwz ,'7s1o I I / r ~ \ ° \ ~]6o.Bu LO _ ~ ~ 3 1512 )5IV I I / / ° ° .e, ~ ~T," ~ ~ ~i ro.. m'\ 0• 7s6G I > z z l~ \°75)8 s\ E U I .c. ea'~ 7 ]530 ~ I ? \ \ ~ t.2~1~-/' , r_-)3{o I / I /m ')>3s )b21 •]saa )s44 ~»s~s lil m \ _ ~ N 3 ~ ,s yhr . ~ ` ~ / )sGB n1.5~ ~']sls \ I I 1 •l 1 is7 ')s].6( ']s..a « ~ s1~ « m M ~ Ye ~..a~. I v/ 45)9 )69G y. a I ~~'c w ' z I In • 1, ' ],Pll 5~.13ni a ~&5~~ k b ~ . r )sa 41 / X5'8 / / / I i !c Cy )se 1 0 r 155 ys19:5n SJ~965 7s o ~`~Fy,'/ ~ ,,,M '~yA 4~ I / / `0 1 0 A ~v o vl I 0 x4 - Lt \ S]'r`y \ ]aoa';N> I l'~ / rt 1 ai)siA ° 9 m I Lew- B~iS ~"'~3 ~SA.9~,1'f.B~"1~/(, ]53?~/`\ i ~ \..253'=/i553 >56 ']s'.e \55G1 ~ ~i52G VCINTY MAP SCALE 1"=1800' ` 22.30 ')55A J , 5~ . ]559 ,~lbg6 lArg ~ . ~ I Y' ~ _ , ~ )551 / 155,4 5 .5.3 IB3.3 ]538 ~ `]1 ~ / `-S 89'44'18" E I I / r~,_ \ '.vv'..°'9 ~~7i5~)s2. .)al ]s,.e 1rI9 m I l~{~~r~~}i/v r~~T a J/ \ ~ 5 ',5521 1 /r / /17 0 ) 31 026 ]52G 7526 Pea r6w .r. I' U'11L1r 1111. S1,HLE :]sa`~sf I. T. f ] 2s c3sG1~-_..._ / u~t1.. ° I II lissl I2G eo sn 2w 4m '1me is»~~ -_asr4=c7~zc$i~x°z _ ~.,ss ~ ~ _ =.Z`.~ -]s''9 zs-rs_+'- --`7sz 3' - =r,34-- '~;sa--'~o~'II I ~ 056.4 ' - - - ~~-2--~== _ _ .,b:, SCALE: 1" = 120' in.3 \i s4.) .)s3.3~ •lssa 1s4o- _---=aas:t--\ a5a4 I (IN FEET _ ~ 154.2 )Y.0. \ l3 r / J' - .0 I 15319 s / )Y.a c ~ \ / 'n5.1 _ I I t°ch = f2G ft I f 15,u'111~ ~ t ~s~ i 1 y m` ~ wm,l,wK )s.4• / _ 1 Rx 1BeB) is reB Ge cnmc e4m - ]s2s: wme LEGAL DESCRIPi10N: 11 ~/w6gi:~~ ~'f\~a'G] ~6$.i JJ5]~ kB ~ n 111 %-I~~r~ 9~~m r I '1ss.1 X54, Bak'B°4S,~r~e •z J4,; I ~ I y ]5°.3591.75 6~.I J ~ I~=3B II I chat part of the West half of the Southeast Quarter of Section 14, township 115, Range 22, \ 153.',5538 lying Northerly of the North right-of-way line of County Rood No. 16, excepting therefrom (7559 /]Sfi0 Tv- ]6~5a, '+'2b] ~ _ / - _ '7528 W I the West 410 feet thereof. ')5.4.4 \w9 pNi 7. Bk2 ']54.8 \`'~¢~`.-._157539 "~39~ •]SJ.a $ i]53t -`.h ~r. ' ,t f ~ \ x`11 r / S4-_/^\,- II III 755.1 ~ISa.1 The Southwest One-quarter of the Northeast One-quarter; the Southeast One-quarter of the \ / ~§avssa ~ 4/~/d?' i l _ \ a I~ I i I I Northeast One-quarter excepting the Easterly Five Hundred ninety-one and seventy-five one \ 1 / 1\~` WASTE BLUFF / ~ •ies.e ~5 I,Ss3d1 I 1 I hundredth feet. thereof; all in Section Fourteen, Township One hundred Fifteen, Range \ T / 1 / ' )562 / 1~,` / 1Y) \ \ II J I { I iuventy-two, Scott County, Minnesota \ asss W 3:ri.a 'ssi --'rss~\_ ris? 5]~3~ ~..~~1599 m \ Ji•sEi ~.l I r,a \ / .South line of the Snuthw+s4 1/4 of the~Northeost 1/4 of Sec Y4 ,rn,ma t 1nRE.a x46.0 0 D E 0 •,~6_61~---_ ~ `~3 III I I 1 ~szJ 4~ ~ \ ? 7asdf6e: ,-a~e~u~_, \ _ l } I '7557 \ ]S7. -756.4 .~]59)b -4 ~i i4med ~Ye i . ti' ~ _ .,'S~^ 15]6 l-~ ] 2 ~0 1 ~~eia _ 4 lSB.G '~7~2~ i& e I' NOTE: Area of arcel 3,460,423 S Ft. /9.44 Acres \ ~ ~I \\4,` its s t (rses 60 .rr5,w<le- _i~~ ~ )jdA- - ~Z]5 I ~ ( I P q~ \ ~l II Vsae \ / ( f o,am 12:8 ' 12onemr .3 ~ uth Ft v' of 11h~ S°oBtheest tj4'o~Eha N east ~~g[wSec'14~~/ (I 1~~1 _ 1 , \ I~ ~)b9.J / .414 1)583 / 11,~d'~'~B'' ''i eoL-\ J. ~Bt~,,.. ~ ]600 a,f`~11 I -)578 i ~ / / ~ z ,,5. _ - G- _ ZSD. _ _ _ _ _ _ _ ~ ~~,44;-..2.3 N 88'47'46' W ) _ ea ]a6,.Nye)'y~6 sr? //rte ~)g~ q9 - /'4~~~= ==_rr== - __m -t~9.. 5 ^^R- -.591.77-_ =~,s91LL.~ _ -a".~iw ~a.a u~~ `]'Y 1 /77_"`^w q ]eta } =ass. ~~i~?-- \ \ ~ 1m~ _1 -1 ':u.l~ - -r==~- 4dAt3 ~ ~ / \ n~--~;,'- =~~._i]>,r_ .N'89'4`3'+46'",\ _ ~(nce I i Eart 1F4oome~ ";"l ,m arm l9Rr ~f1~-~//%/~ / _ \ .~e3a\ \ \ \ =e7:~.?'~ - ~e°''m'.-,'BB'9°°;t'g,z »u~ I-`////// /e's~]ess ~See4. \ ]e39~'~°".' 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I i 1 I I J' i / / 1 ~ - 1 I: ; ;std I ~ ~ay s e9l . r n 2„ ~ M ws: +I / l... / r,j, 97 -J' \ I ~ • „ / / 5 - . \ o ° w1 di a I >,,6, '.o /hVa 94P~~ ~ 94~z tz =.n 1'2 ems / 5 III / I 1 _ , f ti / / /"Y. ~11j1 \ .9' ' r ~'L~ \ a ai ~ eh , :~l V t / / 1~`•'kFl=. r r I ' R..'- ' \ I I ,o ,v / mdrxa a A r~B ~ 1 1 / 1 I / / ( ~~3' 6 u X5.4 eel ']s'2 ae6s 1es.so I f ~ / / r'.('' I I / / I I ~ a u I a2 a ' ~ a9 = n e- A v ~ ~ / e~`•bx14 I I I I I I:.. / / / / 1~1 I 10.1.E \ "~•~L-3E~1~T.;9~"oir,3 ~n - ~ / ~ s ~ a9v ~ ~ / /l I II I / }~,.-+S 7 me b~ ~ q> m ~P I 6m1. ! ~ 33\ 1 t I'! /7"11.11111° / / / I ,gN ,yw ell,n"e me~rmrl„ SURVEY PROVIDED BY: \ , \ )96.3 )90.6 \ \ / / / / y 1 I ~ 78947 ' l e,"IG'meme I° \ } l,J, / / / 6T n//„ / r 1 ~ _ ~ 1 •iB,.a ~ /'•i , CARLSON & CARLSON, INC. / ~ ~ 1 I - 71 7.y, ` 96.5 \ \ ~ } 1 / r p°A % r' ~ / I 10:6- )9901 I'19tlH \~19);ga • I,>"~9 BJ.9 \ J 1 , LAND SURVEYORS 1 ,./,9fip~ I \ ~195J ~~'.7BL' .I 0 \ ~ ]a3u R" / , . i Tele. No. (952) 888-2084 9 \ ` I --T~',^~, ~ Iron ~ z: \.,,:.or`:.. \ ~ / I ~~F'r/~.Kr'~ 1. "'-'a~ _~-~rr4_`~,.. i' v~.:i~h6 VB9B 'Yee, ~ 1} \ = m 111/1 i _,a'., / `p~BS,``=`--= `--:A~~„a~~=L_ v ' ]B6a.. ° s'\ ~4`~_ ' l if / ,r' / N 86'54.,(1" W ~sa ~z a yo9 ' \ p ( I ~t'• 7 / / '.•"pl~ A ~_`--eo. n =.`L=~s~~: 6: ~?@ .ally i J'':1 / Il J~/f _,r` / MIlON ~6GO.e oo -]93~~~13'':' 3 / I ~ \ / / / dOUIEVARD { R= 3525.36~`~~'. M ' ],Bx S I i I \ \ I/ ~ / 1 / / ~ „r: / ! n"rmy cerrry nwt mn ploa I.w p,onmee ty me w mmmr ~w:,,m amrnnm rax: u1e 1 f/2Va 4= 5'41'08" m ie9:7 id~t`~~~ ~ Ilp 1 \ \ / / my e;rmat a"Pm,z2mn mee mm 1 m,m a amly ?romsee r,menreem 1 • V ]9G.0 r 6'~7es \ 15 / ' a,?' Eas+aw,~ or !n, smw w wrom~m. ADOE Cif 4 NC. EXP~fNG CAfDffpfA sr4m i ';e:rJ~•3,. ' / .1~~ II(tlQIC6R111tl BJ15 Pleumnt Yew Gr. PI.PN 7/ I~ n1~A~7~~.~1+jt).-~-' i`-' 1P' ~ ~ • ~ me ~.95mumFnesuml,o RIDGE CREEI( / • n .fTr'R~rx'- MounrM Yew, MN 55172 RIDGE CREEK G(ZADING PLAN CO. RD. 21 City o{Shakopee, Minnesota . E-OF ~___--------'760---------------"~, ~__..0O7G0---~I-- _ I_~'lY^\\ p~__/15"RC APRON I ' _ _ . • ~ ~ o ---~----'"-'758--'-----------., 75'-15=`RCP ®0.25%% _ "'I°"` .la~~e _ _ - _ 10'-15" RC`~1~.5D% E 753.5 89 44 18 I I sssa~ Tsra''' E S53`~- :TSgAe----756---`e'-~_ x.756,--~~-_ 0-758--' ~ ---EOF -S _ E ,_..~i ~ \ s. a rT ~ _ IJ58 2~5~.53~ 250'-15=. RCP ~-0.327----756--.. 7 7575 i 5~ 0 0185- 5 RCP ®0.253' 7, 56 ' 1.-0 ' RCf7+' 1.46 ~ O .B" 2!0--- ~ D-- 7 _ -'1"4 '-18" -D.2 ~ S6:S~ EOF \ ~ 15" PO CB 588 756,5 757.7 0. 75Y. _ I - ~ "IE 7 754 - - 6 I E R 1 - - 1. ~c5c.'68MkL6 -T~.gs. _ CBMH 62 r+~- 7'-r_ - $~~~Mli 6i>~~~~< \ 600 r 752.,3 vIE~75~.i4 753.10--' - V •~RE 755.45 •p0 '6C I~755.65"~ 'g0 'cF~E 756.0 , SO*~~ _T.--~yrt, s¢ ~ • ° ~ 758 I ' ~ 758.... ~ , ~ ~ IE 75 , \ ~ f 7ss 1`1 --ZS&.2_, 758.0~~;~758.0 Ir758.0,r 755.0, irJBQ.Q~I I 759.7 ~759_7_~o~,~Z59.2_,LrZ~9?, x759_2 ~ 75e I 7,~g 9 III Z5~.2 1 759.2 759.E 759.2 \7. v A~ 0.,-~I~~~ 758.3 I (7fi8.3)lo I~58.•3~ ~ (758.3) (758.0 I (757.3}I I~(757:0) (757.0) ®Y I ~ r_ r----~ ~--~-~I Ir,- ~(75b.5) I I (756.5) I I (756.5}III (756.~sj--, . I (756.5) h I (756.5 (756.5) 756.5) (j i VA 15ga i I I n 'i LO LO a LO I I I LO I I LO I I i I~ ~ I 'LQi I I i I *L01 V i I (LO I I f g I LO I I 10; I I 7sD1 I I I I II 1 ~ 1 ~ L. I - I o: 766.0 l I I I I - G r I I I `TOWS / 1~ \ S 1 76b.0 I~~ ,7 7 765. T5 \ 7634-1' R P7® 0.38% I ~ I I I ~p I.7p I I I ~ I I I 7 ~8p I I ~ I ~aG----J I ---G~II ,G-----~,II~~ ---~ie~~~ 7~k'DU_--J1. 76 D-°----G~ I G~---~I G III G N G ! G Bp G 111 G 's J L----'~ L----J ~-----J s c~-- / ~ ' ^ \ ' ~ l ~ - ~ 35'-18" RCP II~ ~ D ~ 766 ~ 766 ~m I v ~B 60A I ~N - ~ ~ y, 784 GL h~~ ~ G i' S a- ~ J wG8 58- - J ~ J _ ~ w~ - NJ I~B 608 i J z. _ _ _ n~ I - ~i I - J 6~ - \ \ ~ \ ~/h0 \v 16 N ~ ®0.309 ~ _ ~ ~ ~B i,dE 751.69 m h E~61:25 - C ~ I ~ ~ ~ G>~sID! j - _ IE 751.79 _ \ _ - - - - - _ \ /1_ ~ i~~{~ - ~a4'-1t RCP 3% 5,1 •6 c 35 5" I i \ x' I - 7 .5= < <03 c<" ®••~r < tl eP -'c ~5]'4ei 5 <?icy-pe<~<~-~<-=< < . < F^.•--<c-•~[ gym' I ~ , ,\r/~ \0 380 g3•`~ 163 p5 3.20 OAK CR EK DANE ~.1D 425 q.1D 2 35'-27" RCP 4 ~ I {'~.84~` 5 I 1°" / i N.~.~-E--~~ -~fY 7!~ a6 3. ®0.30% ~ . 3,2 10 ~~~m~_ 2.2p \ 7.57 I t.iD asq o ~ o.53 0.529 EOF/761.8 I % ~ i ~ ~Ik ~1 v_I =7631 _ - - I-I-3'S,•r-~~-~'---I I IZi-1~ ~ 0. 5" _ y= - ~ 62g3 I ? - 61.8'>~y I II~, \96~3~-~- % - - ~ _ ~ h , / , X67 - - ~ - _ - - ' I - 'RE762:480 ~"-1-' - ~ - - RF'7g9~5 ~ ~'o'~ > - ~I~- ~ t,~ a~~~4 ~likR~ 6D.~7~.~ I; _ O 1~'~ / ~ - - - ' %E 762:60 - °i ` al. - - _ ! m ~ ' I ` - ~ 1 54- N R ~ A i ~ _ . I I _ -'-764 ~ 4 u ~ - hloJ d ~ ~ " `7~ 751sa ~ ~ I~ ~ ~ EOF )6J. ' I s 9 i,b,- ~ QTR- ~ ~ I- 75 7/ I ~r-= - h / / ~ 19'-27" \n ~ / - ~ ~F 764. ~11E, 751_48 Y~m5p0 165j0 5 I~~ ! ~I ~ 9p 0 0 0~ ~ `p k~ h I I ~ r i N~ i l l 9`~ ~ ~ - ~ ~ 8 ~ 15~_- j~~i 10, iI~~S~,D~ ~_-_-~i~6FG 1'~_ RcP®o~51 ~ 4 ~x~rG 15 ~ ~i rG ~ i D 11 c l a/ ~G G 0 G ~r' ~ 6A I II ~ --r ~ ~ I / ~6~~ ~ ~ ~i II I III I I 1 ~5~ III I I I ~I' ' G I,.-' ~ ~ I I L_ ' i l k 4 I I I 766.0 1766.0 11 I 766.0 I I /bb.0 I,~ I 766.0 I I I 766.0 7 0 I I 766:0 I I P---~--~ I/ I 1 I I I 11 0 I 754. I r ~ ~ li Q ~ ~ ~'V ) D I ~ ~ ~ x. _ ~ ~ I I1 ~ ~ 1_ _ I I I I I I °5 ~ II(~ •.I. ~ I ~ : _.I I J I III ~ I~I~I III ~ ~I III I I L~ I , 1656 on I~I - L~' 2~II111 tro~~~Illll L~ I~~111~4L I I~ I I I I! L--~ ~ L- A I L------~ L L L------ I------L I L-----L \ ¢li I------J L-__-+_J, L 23 1 L 1 hl -~i i II sse 6 I ~~$0 78.0 ~ 75u,0 758.x- I 758.0 ~-f 758.0 758.0 0„ I 7 SEO 758.0 759.3 0 759.' ~U tii~ Ii 759.3, 759T~1- iI , OI I I I ~ ~A r I I I I i~ I v I ,I i i RE 763.20 I I l I I V I ~ EO ~ ,n a ~L I 1 I a ~ IE 751.41 ~ ' 6a 6 pp, . / \ 1 1\ ~ 1 I I I • I ~O \ I l • 11 1" RC APRO I'N I' 1 i ~ ~ ~ 30" RC APRON w ~ _ ~ 9 1 1 - - I I - I_ m I _ 1/ / ~ ~ I / I~." L - - I ~ I ~ - - - J I. - - I ~ ~ IE 751. r1- I' _ _ 7d yA, 4. r 7 3Q _,JI j i / \ I~ I I I - C9J I i r 6~ D I 11 ~ Ir J'%~ \ - - - - - - - - - '-754' - - - ~ - . - 1 ~ v ' • ~ - - - , - _ ~ ~ 'I v% v` 7 ~ ~ _~ES'6 1(~ \ 1 j~ ~ ~ ~ ( ^ ~ ~ ~ " 752751.8 - - - - - r r ~ 1 I ^ 1 - ~ \ II f"- / -11 I I 1 . ~ 1 ~ d- 1 ~ ~ l ° I ~ ~ 2 t I I (t h~ 4 B L I ; ~ I L~ I fk -L{ ~b 1 1 ~ ~ ~ ~ •/i'\v _ ~ 750 _ _ ~ I I 6 58-- II o-- ii( ~,L - , I 1 ~ TS~ ~ 1 I ~ 1 ~ 1 ~ ~ \ V 746 I tnl,• ~ i p ~ ° I. I ) I l 8 .1 III o, ~p I I~ I ~I r ~ ~il° ~ Il 1 1 6 005 1 \Tc 5'•~;, ~ 744 ~I , O I I On yti I '.I ~ b I hl ~OI 3~ pT. \ r o5 I I ~ 1 , ` ~ 1h ~ a OI ` GIB b~~ ~ ~ 0' ~ ' ~6S C9 J LO \ ~ ~J I I b.ll 1 ~ L\ "~\,1g~'r O ~ ~ ~ 742 ~x s5. ~ / ; ~~x ~z In y 156`01 I \ t ` ~ I 1~ ~z~, ~ 1 ) n 112 v v,7~a .9 , I 1 ~yn1~ 1 ~ 3 V ~ ' ~ ~ ~r VA ~ 2~1 1 ~ 15° ~P ~ ' ~ 5 qq5§ 10V I \ 7 @'~,~~, 6 J ' I ®0.30 V ~''~'l G'\ I ~ \ f ~ ~XT65.90 A 6 v / ;~~0 V 1 I 3 ~ A N 6,~'1 ~ . yA\ ~ l.: ~j~ vv i I I ~ ~ - ~ Lj .\~,~E v / • ~ wn ~S I POND i I _ 1~ ~ \ 6 \ 1 G ~6 ) ~ 3 ~j~ (2 ~ 1 1' ' I il' ' ~ \ ~ "7 k0 \ s54 yy~ S NWL-751.8 ~ \ O G') % ~ ~ ~ 9 R 9 \ I I j1' ( \ \ 0 \\\Od p/, t~L9 \ A,~,~~ HWL 754.6 1 \ l~/I'~--- , BUJ 1 ~ v 11 \S ~ ~ - 15 \ \ \ \ 1 \ \ HWL 755,30 CHANNEL \ \ / ~I /G ~ g 1 ,1 1 Q I / d ` ,y0/\ 0 1 s Ii.S.vb O\ cA 1~` 0\ \ ~ ~ I ScP\ I ~ ! I~ ~ MN 48A .S y . ( I f / 7 i 6 , . ; , ~ PROPOSED RIP R/tP & GE07EXi+LE FILTER FABRIC; D I / , 75A80 ) 1 1 fir' ~ci 5.ap 1 \ (TYPICAL AT ALL A BONS 6 1 ~ ~ 1 EOF ~ I 1 'Lj\ 9\ ` \GcO. ` P ) ~ J~I~L~, Ci3MM~47A ~ r / 56• / IE 1.65 iCEM754.80 n h 1 l l~ \ j i~ \ \ / ~0~',1~N//(LO 127"RC ~ ~ ----27"RCAPRN '---RE ~',.'.O AD. 72,-I 6tiPIE 1 I ~ ~ ~ ( \ 6~4. 1r y.~ :I I 15" RC APRON q - - 6 4 6 RE ~ o IE 75 \ 7,Q / 1~75i.50 `0 1 P % f . / iS \ ~ ~ ~ \ ~ ~ 1 W/ iRASH(+UARD I \ ~ 756 f ~ 5 4D 756 °'I'S 56 4D E ; ~ ~1 \ \ d ~S ~ ~ + _ N ~I IE 749.40 ~1 o ~ ~51r 4, J8'-15" RCP Y MATCN EXISTING OR AD U T B f521j i' ~ \ ~\~Sc- b~ , 2 0,287 ~ 1~ _ : 26'x15" RCP I I I ~ ~ ®0.53% BM \ 1 lakr`~ ~ RADIUS IN FlNAL DESI N AS ap ~ - ~ _ APPROVED BY CITY ~ ? S` / . V r ®D.0% I OF` 8'- CP ~ IE - - -c ---c<--c<- S1 `~J5~ 18 RGP~ 83A501, i 6 ,.21 ' ~ ~ I II r ~ 0.247 - Q` ~ <--c<_.-«---t<-~~ \ ~ 'f % ® 22% ~ < < 2 5' 27" RCP ®0.20% "i.• ° ao, ~8 •_'f.09% 15 0.50% 'L n 6 - < I ` RE 757.12 T,TS'-15" RCP~~, ~ - 752 \ ~ ii\° V \ o ~ t, ? a 4D ~s'p • ~ 75?, ~ I I 4ss.eo ~ - _ ass CROSSING B ~ ter' / hti/ \ M SD CB 4 ~ 1 765.x8 O 1110 ~ I .IE,-752.3 ~ / - ' j SO ' S ~ I ~ / ^ o.\ ' `fl RE 7 d8 5011E 751.37. W I I ~ ~ ~ 9/ 0 ~>56.65~~78% I ~ ` I I rA ~ ~ 16 751 4~°I I 2A ~ I ~ 1 Ilu1 i I ~ POND SKIMM d~9 d5 ,J2C°P 5 y3 ' . JJ ~ ~D:-Sb% -'n x'0.70.% _ 1 I ~ \,_I6t Cp ~ / I rl~ I ~ .4~ n I I _ r~ .'I ~p 2 (1W0) 135'-72'x5' BOX E S eL ~ b. i CfA 43 I I! 1 8 U :~~[j N. ; q = S I 00 ' s. 1 ULVERTS PRECAST CONCRETE) ~ 752754 - - -RPP~Z55.21 ~ L _ to I;l, ,g 0}I I k - IE ~~6~ ~,~`~~`I~~.p~ ~ ,~5~.-'l" ~ ~ ~3mo ~ ` IE 748.27 - - ; _ _ _ ~ - - --x15 - - _ K--~~i I ~ -,tea CB ~6 ~ _ ~ - f W 1 ~ _ 758 ~ ~ L-_ ~ RE 755,80 ~ B P\ ! , (n ^ "RCP \ ''GA.R i l' _ _i_ k~ _ v j'~~ EOF ~ s. - \ ~~~6~1 •i~',1° ~a ®0:42% 2. _ 5g1 .11% I 3 1ya _ 2.11 6n p5 _ 1 50 / 58,50 ~1~ 0.5C!% ~ 'X 3 ~S? ~ ~5 V V . ~ ~5 % 1- ~ p - ~~.3-,~°'-~ j3CP D _ I ~ 1~~ C -o , ~ DSO ~ ~`L 6 , 6,' , D~ ) f V - = ASS 1 -RE752.40~ ~ 756 - ' ~ /'LO ~ 1 ° 1 ~xCONCRE7E - -756 y754 "y • 0 ~ ~ I r \ < ' ~ 1 \ A \ 754 _ _ _ ~ E 7 W ^;,;752. - v. ,E ..>8~ . _ 5. ~ . ..2~ ,_~..rL,v ~u i `~ry762 1 \ \ niji.-v.nn.n,n~752„-n.~. _ _ _ ..v _ n:i F - 0..l.i' ..•v ..n.^ l n . , _ n ~•^_1^ ~ \ ~ r.. I..~ i .,v T "N x..vvnr ,7 8' , nn. • .i.i. , ~ ~ T . ~ . ~ ~ r - J s .,:n.~.,,, .,1. .n s3 _ .-.,~.•7~ -T i ~'7a2^I J^t ~ _ \ ~ F n Mise Nof°s °All pRAkYM15 5% OR fESS WIIN EXCEPTION OF THE rare Au smr~r Oluwsr9xs NE BENCHMPWf LOG1iroN/F1&AlION 2, AI°axx d~leM1 g da d= ];71Dx fti(LpµcNG SEE SHEET 2 FOR TYIICAL LO7 DETAIL --980-- ExlBtln COOtGUf o'>xuvnsc ~ ONIE[S p nu Md, v ge CL = 762.9] (Elews°n) 3, Min ditch gmdv = 15:1 B,5x-LOTS 5 & iB BIx 3, LOi 11 BLK 6 le I / run6rid p ~ _LOTB 22, 16, ]2 8 33, BIX B TOTAL SITE AREA 79.4 ACRES LEGEND: g <:MnxS!°° pp1~ _ 5; Max Shoat Grvde = 7% -G- EhlSfln G0S Llne lV 1Dp nul Nyd. vt Oxfard Rd, / SoutA Brfd a Pkwc g,p%{OjS 8, ~1 & 2JJBIX 2 7 g 759.89 (FJavoc°n) g ? 6: Min Strad cr°do = 0.5% TOTAL SISE AREA DISNRBFD 78.5 ACRES -oNW- Existing O'JC'rhCOd 1'UifCS ~ J: Mvx R. Crude 5D' Oom intorsediwr = J% -LOT 1, BLY I, LOT 12 BIX 3 Existing Storm Sewer - s - -Lpr n, a'x 4, mrs zT ~ ]6 Buc 7 I N RAI NO S: Sllt Fence lax-LOTS ] & R B(K 4 SEE EROSION & SECIMENT CONTROL PLAN (SHEET 8) 1J THE INFORM0.110N 6HONN ON THESE DRATNNGS CONCFAtSVG 1YPE AND PfOpOSCd $tOTfTI $BWCf SCAL}; _iti~N111i LOCATION OF EYJSPNC U1g1PE9 IS NOT GUARANTEED TO BE ACCURATE aR X880.85 Proposed $pOt EBVOt101T nrm: ALL INCLUSIVE. THE CWVIRACTOR IS RESPONSIBLE FOR MAKING H6 OWN jNolU; Pr°pw'ed spol elev°livne G6Cn[0 ox J_V, °/r'?v6 nU're*mmm V a t nerc°y cenYy Umt IAk Obn wva prc?mva Ey me ar untlv pprppq~ ~ rrr~I ` arc a/zVoz d ® Proposed Catch 6asin/Wlanhole ~ , OETcRMMATON AB TD 1HE TYPE AND IOCATON OF UIlUDEB AB MAY BE shovm ore ground ,urfoce, °I ~ ~'v j~ r/zvJa rh mm".rc aie/°s my G,red supmisbn and lMt 1 vm v euy licensed Prolenivnol ^ ~ ~ Engineer °r mr 1°w" er lne smm m ton<s°Ia uEGPSSARr TO AvoiD DAUacE rp THESE uwnES. biwnimo~s sUrfoca or gultcr Imo unrml er. a.¢ ~ PoDOE CPE9C l oRADRq PLAN s,¢ ..J g. .,..e";•,... ;;+;y x•.xrrvurcaxur. - RIDGE 'REEK GRADING PLAN Cityof5h~kopee, Minnesota TYPICAL LOT_ ' CO. RD. 21 GDRYkR"~(IIP,~r 55.5 56.0 D.wEC110N OF FLOW N ~ ~ FlN CR1DE 0 BFAR S89'44'18"E i EOF ~~`i i EOF 1, - &SE11LMftJDR " 2057.53' 250'-15: RCf ®-0.31%----756..-, 1+~ 1556e\. ' X55 I c ss5.0 ENDIES LDDKOBT TYPE _ I ~ - -+lena \ .~N,w ~ - ~ l0 DROPPm I LWMEE _ _ 756.5 757.7 _ /57. , _ _ _ ~ 1s ~ ~ - _ ~ ( > xOUSE w/caR ftDOR 6, ~ 758.0 756 Y= Zto - I nx cw nOO.R E,tv o ~"=-nw. oe4 _ MH 63~ _ ~ no__ 7~5A0 754.7 -°-may= - :J ~ y_ F"oM OF Cw S a5 'a .iE 5 o P 'e.,s •Op 7~.3. u.oA? ~ ~ ~ ~ - ; , 24, 0 wD-waxaur 99 'c~ E 756.0 ~ ~ pe ~ ~ 'c r) IE 75 , cE ~ 1's ~ f ~ ~ ~ ~iEV t 6q \ ss ~ Ei ~ ~ R'~~ ».,~w, V ' 4E I 0 \ NWL--247.5 N -cw rt mwx I cSUnsE 758 N i ~ A J'F.x 1 ~ Irl ~l HWL 70. E/747.50 6G,3 PRa"DSm cawcE LOCSrrox ~ ~ ~ Z`~9? ~I ~ 759.2 ~ ~_a.59'.Q ~ ~ ~ _759._2 ~ ~ v759,2 ~ 759.2 759.2 I 759:2 ~ ~ y5 ~ 174x- Ja4• j rt ) Y ~ -I I~~ ~ I I ~ I I r ~ r ~ ~ `a'2~=~ v; ' ~ i i ~ ~ ~ s4.a 756:5 ~'J 756.5 ~ ~ ~ ~7 LGSM' ~ ~ ~ 756.5 ~ 756.5 755.5 I ~ ~ I 756.5 1 ~ 1 756.5 ~ ~,~~-1 756.5 I ~ 1 ~j ~T , v ~ vv 742 i , ~ ,v LO I I I~~*.~0,~'I I 7601 I xLO~ I~ ~I_ LO I~ ~1 LOS.vI ~1 LO* Icc~~l L0~' I~I~I LO* I~I~I %~]'wi//`v~. ss9 v i I ~%ii/~~ \ i'~~ .,~.."."m« I I I I I I I '1 I I I I .I p `h \x /!~~\''''SB ~ \ I /i//~i ' I G G G~R'~ •v G 7 P lyd 2 ~h;-„I' r~,~, 5q' r ~ ~ \;d / j y~o ~f Po ~ B3 ~ 764 ~eD G~ ~ ~zep -J ~ ~ J L----~ I - ---G ~a I x / s~v _ v ~ 63.0 EEK ~ ~ ~ ~ D PROPOSED CR :B 606 f'" I RI 764 I 761~G ~ m~, - i,'~ s2 \ ~ : 0 1 ~6rslzs ~ N~ J ~ _ J ~ - - J - - J ~ _ce.sc . - - - ~ - - N-- / ~ • 'so . . / ; ~~I ~ ;i~i 6~. ~ - CROSS SECTION ; µ,~~~n.~u~'e ~<A.,~,~p 1E-753.07-~~x'-14 - - ° yEY56.8'Y - - ~ ' a .f.; ~ \ ~ 57.41 S 253'-L~1~RCP ®0.26% ~ ~ - N ~ 2s 6-~ 1~ ~ 4 > 'i{^~ \s r ~ r ~ G / ""A~EnKpA°" /5~~=4< '84'-18' RCP ®0.28%(' 7~3 _ _ _ ~ ~ { ' \ ~ ~ / '2.2D ` 151 I 1.10 0.52% EOF/761.8 t51 jss.. qa F Z6R v'~J/' , ~`'.V ~l , r - e 2 - 761.6 52%~ I I ~ ,J_ ~~84% 084% 6 0.50%~i ~ -50,°7 1 ~ 4 ~ ,Vp 1 ~ i I ~'r.., . J. \ ~ ~~~-1 I~. 76 I ( s~ ~ _ _ , _ ~5: _ T,7~' c 1 \ - f `ate I o 1 I ~ ° ~ 4: 7 Iy~ - - - ~ 4 C6 1 = ~ ,ev 1UI` ~n ~i1 ~,,,ea I n ~ ) ~ a. S(OpF o - - ~ - - 66.;r7L I A _ Da 62= - - - - ~ m' I ~ , ! I 1 1 ~ ~ _ 5"17- I_ ~ ~ q, ° - - \ - h "9 ' _ ~ l r / 1 1 94 ro ~ - m h - - N J I~ I Z .57 ~ 'x / I F 6• I n 1 n~ 7- N / ~ P`^ ~ ~ l i~ I I i F~ ICI. 00 n .~II ,~Y ~ 9 u U N iv 1- - ~ ~ ~ - ' .7 7 ~ ~ f / Imo- ,h ~------t r-~k:-- ~ ;1 ~a of ~ I I t ~ 1 16te66 - m D l~~i 1 ~ J,. ~ / 8' WIDE BDTIOM s ,0 764./ ~j~ 5 I ~ ~ I / ~ '~i3~U- ~ A a;0 _ l ~ ..r~~~ ~ ~ ' / ~ 11 0 I ~ ~ h ~ ~ U 6 59~ ~ I liy ~ ~ I I v e,~~ 'Lt 6. 76' f~ - -1~ I ~ I ! r I I , ~ ( ~ 72' EA EMENT -r RW~ I A-) I I ~ •C I G~ ~ 6 ~ ~ I ~ rn ~ I v\ A'V-=~' ~~.8 iv 1 a ~ ~ v ~ ~ o~ !r l ~ ~ ~ % v L__ 1 I I ~ I I~ s I C I ,RO R I~ I ~ I 1 h I~ I y O t X; i~ I ,6 ~ I L-o* I I * I Lo L ~ ~ I I t ~ ~ / - oQ ~ 21 ~ Lo 22\II 23 IT~~1124 I I,=O a' S~ ~ 101 301 ~I 1 P,+ ~ i I~~ II _ ~ . al L-----J L--- JI IL--- J 1 LI-1--- -J/~~ Y 686 fj0 E-- t$`I •r,}) OI I ,~l A I ~ iNN~\ I r-~ 0 759. / ~ ~ I• I 759 ~J ~ 1 ~ 1 1 Ain r,o- - _ ~ I `f I r~, -i- ~ 16 16 - - ~ - _ ~I ~I 'y~ s" t ~50 ~&P~ , ~ _ e7,~' s7~ 7 7.8- - ~x ~ x i V _ n'~ l ~ 80C ~ \ I 1 ~1' MH 54 ~ 9 A I tk' ~ l ro tl ,o0mrts ua~ce naoa 1 / 3 - /1 o R 756.8 I ~ ~ ~ ! ~l ouSSE w SLOCx EmeEw ~ 4. ~ 1. 7~ ~ - - - ~ =-7( ~ ~ ~ 1 1 1 I gp' ~ I I I } ; ' 1 t ~ ~ srnxowA Icm ~ - - - - - - - - ~ 1 N ~I 753.851 U7 ~ ~ I OW~I ~ / v - -7 I 1 o D> > ai ~ f , ai I t ~ V ~ I zs' RADINc I I L~ y ' p I ~ J IILI D 'a~,t~ ~ W m 1 II ~ 5I- P ° ~ I n ~ ~ GRADE Z , ~ ~ ~ I ~ H 4 B 3 ~ I ~ ro ~ ~ 7~ 9 ~ I h `I .15 ~I ~ h I ^ ® I I I I Iv+'V ,c o.' n y ~ ~ ~ r : / ~ 3:1 I 0 rl 5 .1 Jl ' 1j1 ~ ~ p~o `:b 0 ~ 3: ~L CBMH 53 ~h C7 II ~ L ~ V n 1 s ~ ~ ' ~ ^o ui C 1 I N 10' FNISHED I \ ~ t- ! I ~q'.y// ~-REJ 75¢. 5 ~ 761 I i- ~ ~ 58. ~ GRADE V hry I O 10 I .5 ~I~';0 1 6` r ,..IE:Z53.3 ~ ~ ~<-«--< ~ -~71. ~ , I- - / ~ '1 0' d LI~ 1ro m e' 1 ~ 0.50°/ r~ - L . T IF-- ! • .l 4 ,1\ h 1 rrn ~ ~ S , h / ~ ' T- B B CB 5 f 1 ~I \ 1~ e 1• ~ ~ ~ / / ' h 20 ) n ~ I l 125 v x~5p ~ ` _ ~ ~ ~ /1r0 7 ~ II I I E ss.a _ ~ I a ` ! ~ I 1 OV~1$" I,FCP~/ ' ^ ` .o J % -'c{r / I 80 N ~ O E .~6.' 0~ ;IE 17 00 'I xl \ Nj~ w I ,'~I/ `~C, s5~ / -1 1~ s7p:',p' d .~J ®0.30'V / C\ ro 8 7 ~;ILp <I I I 0 B1 o Ae.hb/ ~ \ ' x r m /r^ ~ J ~ ~ h f y ~ of I. ~ ,b . - ~'tm~ ~ ' / y- 764 ~ ~~Q' /7/6'-18" RC I 11181' t ~ Nl ` / f G BASEMENT 0.5' TOPSOIL - '1 ~ / 6V \ ~ ~ n. A~ 1s ~ p , ®0.42% ~ H-53~~ 3 I \ 'l 7611 II 10 ~It\ ( oy~"s'•.. 66.6 FLOOR 7 11 ~ 3 tt% ~ ~ 2~ B R 756.x__ __O~ I l \ i .s.e,. ` ~ 9/ ~ J 1 / \ r i rG-~-754~ \•'x\ i~~ I 5-3:04--.- 76.6 I V L_0 _J~ ~ f \ JLe ~U LOOKOUT I _ ~ ~ ~ ~ ~ , - - ~ 759. ~ b 18 \ 17)s\\ 11 i I r-- - I ~C7 - I , , ,~1 , ~ / LF=57.6 wexmrsenmraeoa r MH 48A \ 9 \ r \,\\v 71'-iB" R Ib 1 I 6t'143 I I ..~I ' 60,8 R ccuut of emcrc mnrn R ~ ~ ~ 2 ~ / ! Q 1 x ~ ` ~ 7 ~ I O '01 N ~ ~ ~ 30' 60' x~w srtirMVro :nu ~ / ' ~E~F 75A80 ) ~ 1 ~ / ~ , ®0.311 ~ 7.1 NI N m I n - 1. L<BMN 4BC L _ M rn ~ J I y I ~ ~ lf) qI~ _ l /~v .5' GRADING I ~ 56 41 , / E 754.80 yV' ~ / EOF ~ .1o r N ~ ; I co N J h M 1, / ~ \ JI . ~ I ICI GRADE I _ _ 759.2 _ I >v rv ~ ~ ~ I n rvI ~ CBMH~47 / 5 0 ~ ~ r 6ry q hD . , ® 7 2.0%-_ _ .6 ~ 1-_ J'~ A / 3:t RE ? 6 4 7 - ' GB 52 I ' I I i I ~-I ~ 10' ° IE 751.50 l r`D 75 ' AO gl-. P / RE 755.64 93< 'R 756,04 L. _ _ J 1 1 69 _ _ I ~ 7587~,_~'--~ - - - ^ H ~ 0~ I ` ~x1 756 5 ,~75 47 4-21" RCP ~ I 752.82 7 iJ l -76D- 1 - - 0 ,tea - - ~ -76~i B ~ ~t6~ - - 762 g4-- _ - - BM ' - - - _ _ _ _ FNISHED ' / -l3ff~RAIL .asxc-~` _ \ ~ N rGRADE rB~na ~ - ` I ° j I <~,«___«---t< RE 755.81 a ~-~T < _ I 5 0.50% am 1 4% ~ 6198 0.82% 'x ~ - AQ T=G6Ai t~ 205'2/ RC_P ®0.20% 1. " am AB .!1.099< ~qg~ 0.5D)~- E 7 2.42 15-- . _ _ ~ ` ° CROSSING BI ' . ' RE 757.1 r,75'-15° RCP A E 751.92 i(756' -.°~u' - =~p6 -lob- 163,`-- 1..~~\, _..-~y6~-- - - BASEMENT r s4% \ EOF 761.4 I ' I I FLODR - >~950 J ~ IE 752,72 S _ _ _ __t~l, - ~ 9.5`°TOPSOIL _ / -6 T, WALK OUf 2 (TWO) 135'-12'x5' BOX I CB 50 i P I RE 755,81 ~ \ S, , CULVERTS PRECAST CONCRETE) , IE 752.50 \ I -764----~ roxorrsuw.wEncon I ~ T ` IE 748.27 - - - , \ ~ 1 I R 30' S0' n w'a sr%rlaw~u~rti'~s R W ~ GRADING 9 / EDF - 1 I I 1 rn1ADE _ rVtA~ 1 f _ ~ 1-' - ° I ~ FINISHED 3 J ~ 1 -Tr I - \ i' -110 0 ~ -ld /rGRADE S2 \ ~ 1ry ~ ~ 6 1 _ ~`~755:.~'-='-762. I I_ i 1 , ~ ~~o ~ , ~ - r--_. .i ' ~ ) I' - Ss 1 I OASEMENT 0.5' TOPSOIL ~ \ 4 , / ^ - I._.:..,_ FLOOR ' < i ~ \ ~ \ CREEK HWL 75G' ] 756 I /i I - p. v, ~~~~.~,,~g,pI~ ~ ~ s .w.n-.w.n-.~_~.~, v,_ ~~.~nn.•..i`n...n_..-,~:..- _ ..T.,`~.~r,~..` - " I 4x~~ I RAMBLER ...0,.~.1,~..~,.~~.„~.~,, ,~~,,.,.,.„.,,.~G.V,d:c~.T1~L(~.,./~Gi,L~.-.C.I/,...,:„~.;,...,..,,.:.„~.,.,-.,.,.~.,.'s.,.:,„,.1,.,.:..,...I-~..~, Misc. Ablea •ALL ORNEWAI3 BX OR IfsS B7TN IXCEPRON OF THE i BENCHMARK LOCAiroN/FI.EL'AiI(AV 7. Yax ddvewvy grvds = 10.4 FOLLOWIN4. Noce PLl smFEr OIWIEIOILS' A% 2. Max ditch grvdv = 3:1 --950-- ~Y.IBfIGg Gan taJr GBRAINSE NDIEO Top nut Nyd of iunbndge q, _ ]62.97 (Elevaeon) grade = 15:7 B.SR-L015 5 @ 1B BLK 3, LOT 12 BIH B ~I LEGEND: m ~`~B 3. Mm ditch 4; Mox Slope gradA = 3;1 -Lots 21. 2s, J2 k 37 Bllt a TOTAL SITE AREA 79.4 ACRES -c- Existin GOS Line N m s: Mar stroaL c~adn = rx y p nut Hyd ar OAAI'd Rd. /South Bddga Pknny = -LDIS ZY, 23, $ J2, BIR 7 759.89 (Elevvfivn) 8: Min Slrtel Gmde = 0.5R 9.OX-L015 B. 11 & 23 BLN 2 TOTAL SITE AREA DISTURBED 78.5 ACRES -Dxw- Existing Overhead Wires r. Max sl. cmda 50' wm mm~eaean = 3x -LOr t, But 7, Lor 7z BIx 3 Existing Storm Sewer GENERAL NOTES: - s - Sill Fence -tor IL But 4, Lors z7 M 3t But 7 PrOpOSed StOTm Sewef I0X-LW5 J & 4, BO(4 SEE ERD610N & ~DIMENT CONTROL PLAN (SHEET 8) Ij PTE INFDAMAPON GNONN ON 1HESE DRA'MNGS CDNCERNING TYPE ANO %BBa,e5 PrOpOSEd SpOf E2VatI0n SCALC ' LoCA71oN OF EpSPNG UPDPES IS NOT GUPRAN7EE0 TD BE ACCURATE OR Plole: Pro o ed s t elevations 1w561.'fIl 6r Jw NrLOe cry e.,,mwrr r/c/a6 I IlneEy adily Inal IM1IS n.wm ~n .n All INCLUSIUB. 7NE DaxmacTOR Is RESPDNSIBIE vDR Mutwc res Dun ? ® Proposed Catch Bosin/Manhole C P % Pa 96 ,Po Pma wa: pnPared Br me w wader IA my EuvN n ~ [Rn,~ PAfPMEp 10R ' OEIERMINAPON AB TD PIE ME ANB LOCAPON OF UPDPES AS MAY BE shaven ure ground surface, , rnr wm.m. yyos pervrslm and toot I am o ouq urensed wofnosmaN I, ~ ¦ OAtE: f I/21/a ounrcl b,` dy. Engineer Iur the Imrs v! the Slain MMnoeoo. w~~~ ~ NECESSARYNAx910 DAMAGE TO PIESE UPt17Fi n: ~,--_a~„-,___m--, blluminous surlace, or gutter line ~ n~r ~ ~o~ t ORS!)NQ PLNJ ,Mrp RIDGE CREEK GRADING PLAN City o{Shakopee, Minnesota 9 ~ r t gCP~' r \so 1ti OUTLOT C \ , I I AP G' i , ~ ~ ~ )s, A ~ - .~756 754, '15 O _ M I a 1 ~ , , CREEK HWL 756'_ l 75s I' r r I I 752-750 '~1 .J _ s..nr r- ni..,~_^.,. ^_..~.r_•,,.._nnw.= _!'v..i.,tiirv`v~r.-vw~.~n.._nT..,i..~n~.n.~i,Jw _ I ~ 746 " r,i.~ .w~ v._r ~ . 5 Pr 1 v :'L~_N v.n.~_r,.,~v,,i. r t7,-~p~~~nn, v. ~ v~.r.Mn.,v...ti.,..n~.,r _~..~~.i.nJ~,i.ni. I / .i~ ,Mi'.. S _i.,a \ ...v\.n..n.'~.,n..l n?\.n.. \n.~,;`./~.,~,.N~. J ..n.r`..^..N\.1/v^-s1N.-1.V~/,J~.hiV~i`,.n/s.r",N~N~`~S ~4- 750- i -rr w i \ ~ ~ I 6~. r 1 I .n. ~.,~v.:..~' w• •.p ~b~r.i.r,.., ct..n• .~,1ryi{~r~ -75 ~ tin~~.nr.~.,l-v".:.. /tea Fl ,~n.,!...~.\n~? /v. i.r- \.~v.,.~,'w~..r,.n..v...-..ni.n.~.~rl / If .n.~, ' ~ r,~752~ ~ ,~..I~ . , ~~ti 1C~?~. ~ . c.}-fy^ j:..i.. 1'. v.,...< .ns.,.._~.....•....~_:. ~ ~.~?'-ri~~~1~1'Wv._rr...~,f,v~?.,~..n.n,~wv._...,._:`~?_:=.~_..n~.....^.iti~.. ~.~.n~ I 66~ GAS '754 ~ ~ .i... / ~ _ N ,~.•,..v., ti, ~ M, r ,'~1:~~ n1,.t _ yr \.r.~w`r.f+_;.r..~,..r., ,~A. ..~;./.i.n.,\~.v;.'.r ::ww..~.n..•.,v.n.~rw1..~..v,.i..~~c:~:. ..?^~i c I EAS MENT / / / --1 , X64 ~ _ s - - ~.N.. _ I 156, 754 752 ~ ~ ~ 1 \ ~ ~ ~ ~s0 \ - MATCH E"XISiING APPROVED ~ I 5°'x \ \ \ @ 0 ' O J \ ~ ti \ GRADES IN~RIVER BLUFF,'$ ti 1 %75 • ~ , ~ \ / \ / 1 \ ~ ~ 16 \ ~ \ S6, ADOliION PARR _ T X750 ~ PROPOSED RIP RAP \ I \ \ 6 ~ x ~ \ ~ \ , ~ ~ \ \ - ~I v \ il'PICAL Ai ALL AP ) ~ ~ 9 ~ ~ I 1~1d". ~ l..-_ -_'~.~-76x'7 ~ 6&6 7 .O ~s ~ > r, I1 742 ~ n / POND 2 I ~ Y ssg ~1 ` ,T i5, SQ >SZ >Sp >48 X48>SO>S2 > I ~ -7 HWL-751.50 ! - - A` ~ _ ~ ~ HWL-755.0 ~ 55.~-- ~ y~~, \ \ ~ ~ 1\ ~ ~ ~ 156' A\ ~A~ ~ s~ 'I `1g HWL 755.30 CHANNEL \ \ ' ,PRON ~ - a \ g \ 1 \ ~ GRADE PARK TD SLOPE j^ ~ ~ I 9GUgR0~1 ~ \ \ \ ~16 1 1 t ^ 4 9 70WAR0 CHANNEL ~ r I \ _ ~ m 16~ ~ ( 25.9.0-- ~ I ~ ` f I ~ _ I' ° _ ~/p/ o ~ ~ 3 ~ X2:0% ~1 '76 2 J 1gk ~ Ir'~759.3~ II IIr~~(>s9o \ EXISitNG CHANNEL WITHIN ~ ` r"J' I . - - - - - . - l' _ - - - - - - I 0 I s9~ \ ADJACENT PROPERtt ip s-^ ~ I ` ~ f O ~ ~ I C ~ - ~ c ~ I I % ~ 1 BE REGRADED BY OTHERS _ ~•~\l- ~ a .58.E -1 1 > ~ j E 75o.ss ~ ~ ? ? ~ ~ {.75.9 I 759:31 , G~ ~ • ~ 5 1 SA~~ I'~,;.,. I I T , I I ~ ~ I ~ I ® ~ _ Ir(~58.Sj'...I, ~ - 76448 ~ I ,...(I I,~~~, ~ 766,5D~`~ ~ . • ~ ~ _ _ _ _ _ ~r T r ~ r a 758.5 I I ml 3'-r "RCP I f'~; ~ ~ m,, \ - t s_ (7,b'B.Ya~~1 I I (758.5) I I j (758.5) I ~ I (758,5) ~ ( I 76a ~ tfD , , le~°/ \ ~ 6'60 / ~N ~ ~ - ' ~ n I CB 2 _ C~-25B--'--J~i =1~ r- _ns n.;. 7sa xl I I Ao -G 116 aO IEis ss a ,;l' 7x3,37 ~ 050 6 °~,,~t-1a -cal°~I'" ~ 'y I 766 1 ~j I ` I I I I I~ - ~ ~ ~ 58~-42" I~CPJ ~ w l I i I--' RE~763.54 j 'tn _ 1 I rt I 1 / { G ~ ILA 0 ~-o.-r ~ I. ~f • r /6°p~ I~ r I L I Ydsap 7-- ~ °~'sO a<s.----- 75 _ i ~ -1 B'-15" R 6 • N L _ 1 ~,q/.r I 766 ~ s ®Or 03 ti t 7'63 j ~ 1 I . EO r; R~sz=n' _ . < Gh' g 95 H ss. - J ' ~ ~ - - L - - ~ ~ IE 75 N" "a= _ t 1 , am 1 mu 16~'D.52~"' 0 I ~ ~ ` i ,J ~ I - - I ~ - I. \ ~ < 6a 3~-0.52 RID 'C EEK S~1R ~ - - ss.o 6 r` - , ~ . $P 6x,78%1~=_ _ r! jS~~so 1~.6 ; ~ -----756-__~ ~ /1h »-»--50 00 " 10 63' 0.78% 13-~' - ®2.03 n~ y ~,.J : ~ q 1 ~ ~ \ ~ _ / yl ^ ~ ~ Am IDG~ C EEK 64• 6A• 163• 0 59R _ 1._-•~~. H A - ~ s / ( "x'756 ~ \ ~ / ! ~S2p ~90 ~6~ " R ~ - ~ _ 64.1-EA . B-ZG- - - I_ - y66i~\~~ / o- I ~ 1 ~ ~ - CB2 E-75D.99 ~(S 76pA0 ` ~7 s:DD~- e~s / ~ \ 0. 766 1,~-------I ~ - a ' - - - s 00767.0 ~ L r -76?.0 c 1 767.0 I se,~0_ ? - a~' - z _ ~ ~ - - - - ~ _ -.758 ~ 758' 76 ~ 7 - - 7s - - ~ i _-f"f E- Bea--°=- I fis~~767 0 ~ ~ 759.3 6!, I 739' - -j61 / ~ 754 75z--=~s ~ n , 5g' j ~ ~ r 760,/ -7x4 ~ I 7 -,0 bC n:Zp 0~+,~58' 6pD -766 ~ 6¢60 ~ e~'a07~GT~,~ I (79.3) I Ij 766 5g / _ ~ I % _ 750 a' ,1~' .-f76 ~ 7&8,0 ~~I ~ , I ~ T 766,5 Gl d ; I I .._7s4, w ! .75750 / ~ , 6 _ g - x-11 c 767s ~ 1 c 767.5 c ~s6.5 ~ I I , / I 748 ~~v -I I I I W0~ ~ ~ t ~1' ~ ' 7 RC APRON / - 7 v 748 760:3• I I 759.8~~ I 759.1 ~ 758.17s4- `~Z58.1 ° ~y, .,fit Lac-7-,-!~ I WO ,-..,1~~v754a4~'-~,v>/ 951.., ~~75z i5D ti I ~ ~ ~ --759 C CBMH 29 /59 0 ` ~ F6+w" _ - __754 r i~ I I * I I~ LC B H 3 ~~1~J \ 5.7.01 _ AP Q30"~ - -1 _ _ F ~ ~I LC I (_C _ ~ 7C62-L ~ h E~B~15~ 2 ~S J8-ltrp _75 x(1.30" IE75.B3--i - ;R 6Rr~ ~~!„58 .5.50--'~ - ~ lr~ _ --C I---- JJ L_~-'__' RE~ 58. h 16 P ~ ~ t-< <--=cc.. <---<~]S,_RG 3.3D r' m .I.. I r~ _ I~`C8 "~C ~ 760.8 ~ "4. 0 ~ IE 752, f ;1G9 - C~OH 27 _ n ~ ~<--«~85~ 6x. ~ EOF _ _ ~ _ G ~ _ ---7-~3. 7~ ' ~i-~ _IE AsS. o A'.. 50 F. , ° _ - , \ \'°,n- - ! ~r / ~ a .DO. . ~ E 5b :455 53 b4. 2 - i, i F 1 _ -a fUm ° - s / ~ ~ f - ~4-_ ~E Z5fi ~ > > , , 1 e t ~ - z ~=aGa._~ E~Fr 7.5~ 8 _ 4~ ! -1 w%.at..~a t -18 P J U- - - ~ / i,96 R t ~ _ - ~ _ --_-i i'~ - ~ ~1 ~r - ,~c-- -1~760~ - \I _ - ~-B i - ~ j62 -=7~'=_ "rl ~ -~:=mss---~ 762-` - ;\\J^ _.7G6- ,,168 0-- ~ ~ , ~fi 7%164 / ~ ~ ~.~v:.~ ='=1--''~ ps.m-="~; \ ~ 1 ~i i',\ 40'-1,5 w 0--'-- ~ a -c ` , ` - - ..~-'764-' s J ~ f /i \ ~ / d 1 - ,f / - I 766 \ ~ <Tl4 ~ __7G6-,.,, '645 T4.3 ` \ 'li4.0 r \ 64.0 ~'--`\I. ~ ',l: t~ 4_ - ~ 774-- _ ~ ~ 5 ~ ~ ~ X776 - ,p,76 ~w ~ ~i~~-~YL`(/ /778~~r- ~ __-_-'-a' 755.00 JI X770 ~ -'X788 - .675._ ` ~ s\__~~ ~ ~ I 1 II ~ ~-i~ ffi-78 q-~~~~2r'y y>~~~ - 760 _78x__ ~i I LL _ _ 1; Z7.1.$_ I `72.8_ `~1` 7lQG ~G95 - W~, _-:~8-- Nd ~i. ~I I ~ ~ ' 152'>y~~, ,--6' ~ f H ~ dn` I I (771.)) II 7172"-., II (~Z3:.~.J I ml ~.8~ _ ~ ~ ~ l\ a'3.3 ~.,G 3.0 C .730 ~ 6 732` G G ~ 3.5 ~ I~ I m _7 X4.50 p __T. ~ / G ~ 73.5 I -~~-'-~11 ~ ~1 I }10.5 I 774 778-{ ~ ~ G 7t8 ~ \ V r - - x _ r~ I _ 6Z0 778 I ~ - ~ I r G 7615 ~ ~ I ~ ~ ~ ~ _ ~ ^ - - I`_~ h~ - I 779.iT.+ I -Z7-9.5_ i I 780.5 r~,\787;~5_-j- ~ >4 0 '~~.c 7~:5 ,-L, - ~ \ •I I - - 3, _ 7797 ~ lsss - G7~{~~ ~ G; - ' ' - v - ~..~a~_ _ -v ~ ~ - I--~ ~ ~ ~ ~----,~7 ~ N 7b.ffi__~JI I AD- ~ ~ e ; Po JI ....1 I _ , I ~ _ I -~--r'" - - I 788.0 I ~ _ -,r / 4 ES 770.37 , I ~ ~ - ~ _i- _ _ r.. - _ _ - J ~k~_~794 ~I~r~ ~ IiszoD ~(TT EQF EE b7204 _7 ^CP. ~ ` ~ ^_~_1 --a.-r` - s°`"'"' ~.Y- ~ 7. y- Via: , _ LLL''' IrAS EW`771.68~ ' ~ `;Tvn e _ Aso ~ _a1.. ro ~ ~ v . J dv ~ I ~ ~ ~ ~ =---I,~ .I I - I ~ ~ d --I Mice Nolna •All DRNEWAYS B% OR LESS FNfH IXCEP7ION OF 7NE 6ENCHMaRK LocanON/ELLVAIwN I• Mox dmowoy grodr = Ipx FOUawrNC: SEE SHEET 2 FOR TYPICAL LOT DETNL xD@ Au store! auEA510NS AAE 2. Mox ditch grede = 7:1 --9~-- EY.IStIn COI1t0Uf osg Fxm~rp DNS p nu hyd, o gn (OnwSoN J. Mi0 ditch grdde = 15:1 8.5X-LOIS 5 & 18 BIX 7, L07 1Z 6Dr 6 ~ ' LEGEND: T f rTuoWia ~.=75Y.97 9 ~i a Mox slope grade = Ss -LOrs az, 26, Sz & 77, oafs TOTAL SITE AREA 79.4 ACRES -c- EXistlfly Gas Line 1V Toy nut Hyd. 01 OxtoN Rd. /south fridge Pgwcy = x ucx s4oe! Crode = 7z _,p7S 12, p7, g ,7p, BL'f g 759.89 (oewtkn) s. Min street credo m 0.5% s.Dx-tors e, f I & 27 euc 2 TOTAL SITE AREA pISTURBED 78.5 ACRES -OxN- Exis tiny 6YefhCOd Wifes j 7.' Mar Si Cmde 50' fmm infnrseclion = JX -LOi 1, eLK I, COT 12 9LK 7 - Existing Storm Sewer _ s - I -LOT n, elx ~ Lars SI ~ 71, elK 7 Silt Fence Iox-LOTS 7 a m, DU(4 SEE ERaGION & SEDIMENT CONTROL PLAN (SHEET 8) rF;~A N~,oir~• Proposed Storm Sewer SCALr r re xesDSS Proposed ;pot Elevation oe wmm cx ' reu 1) 1NE INFDRMA710N SHOkN DN 7Nf5E DRAWINGS CONCERNING ME AND (Note: Proposed spat elerolians o cs w I orscnm sr. a_u c r,5 n_mm.a, I/eta I hermy caLxy tool Inv rl"" woo popaed Dy mn or under Locanox oP Exlrnxc unums Is xoT aIaAARTEED To eE acwAaTE oR ? ® Proposed Catch Basin/Manhole mown e,e ground surface, re ~rxm od ~^^"^M aaros mr a'<erl cwmrm," end mm I em < d"y Mse",ed w"rr;:moor 5 r"E°""~`o f0'p a"re IIri1/o ALL WCLD9NE 1HE CON7RACNfl IS AESPONSIBIE FOR VAKINC HIS DWN Dituminous surfara, of gutter Ilne oR;NH eC J . - Eogmov um Nr laws of Ine Slde o Mmnroola. ~ ~ P R~(~ ~(I~ N(,`, pRfp~~Al1 OEIERMMAIIDN A610 THE TYPE AND LOCATON OF MLIIIES AS MAY EE ,r_ flirariinn of GirfnrP I)MinnnP iinlnee nlNarwl~:n nN"d 1 rv" I~ /J//,stn /./,-A/ i//rjr., ~ [ ENGINEENING " WL~ - ,iTM~~a /H .Y ~U i'tA9' .!!ti: BIIS Pboseot View Dr. "~nrc r m. i .s~ RIDGE CREEK G2ADl NG PLAN Cityof5hakopee, Minnesof~ n,o--_'7J0-`---"~-- - ---_-CD~SERU~DU~ ~~_'x`~a---at~-=-~'I -~759.5D~~__i,%~_ ~~r @'.Q~,~- - j _F. - '"'I. :~i,!--==y= .~`=~77~ ~_7B6•*~ --772--_"___----_-~---------- -,JE 75642.' I ~ ~ ~ ~ I' ~ 6-~ _ ~ =h- _774----_-'~_-_-"~---~_-_--__-"_-_-_-----_EASEME---' - ---CBMji-T )~L_t ' 778 ~ ~C9 F- a - •vir'~ \ 778-- - __57_5, - 776---- - - _ _ ~ ~ nR ~ ~ 1755.00 I \ =rte-_778-- - - - ~-Rf•76Y.00_' ~ ~ ~-Iy~ -7$0_-__ - \ - 780--------------- 8D' - r.- _ -1Ei7T~ ~ s'tf"--.~ -78 ~ _(~~EW-76 __rl I I .69.5 =t, - _ ~ _ 6• - -~8~28 ~ 27.18_.772.8 - ~I - _782_-:784=~~==;-~ -R~ J a~ --L62~-72 P.~»--Y~ ~ - - -'1 F- "ll If ~ ~ f-----~ 1•.lvP ` F - ~ --_1~b. > ¢o-_°~" _ _~~14~50 - ~ ~ an I ,I (771.1) I 7172r I (723.1)_ ^IeP ~-Q-- I .I x".786-' / 1790 ~I„~!ti - 1a6J~- J- - ~~''.~'°/-~"l~ I _ ~1 II Y.'70.5 ° 774 776 - .1~I ~ r _ _1 3.J _G ~~7r.1 I _ 67.0 778 ~ ~ G 7615 ,•y I - i~prh.:~~~". ;zs:nc` ~ _ i , ~ -L~ I j`_I~ I ~-~y _ / I ~ 77Q.0~. I_Z7~S_ I I 1.787:5, I .C 7B` I ~ ~ , r I ,r ~ rJ_ I ~ 779.7 + I 780.5 I ;h. -I- ° ,p' ,~~i9s 7,e-~~--~--~ - ~ rrjS6 - .D ~ Y I,~ ~ 7sss -G~I~ IL---- ~J ~G _ _JI L9o ` _ \ I ' ~ J a.. I---- I 4~-----7 .7 N 7d. i8-- pD gbD'----_~ I ~ / 7s6.~\ l x5'8793-\`• sn ~ -99. 'I'-_ I 1-~~- 788. I Ur----1-~ Zo 770.37 Tls' 780 I - ` 11.L=788.4•, , LL=790. LL=792.6 ~ LL=783.1 ~ LI~. 7193.y 1~Ip~ Il II I 791. X94 ~5~^-'- _ psz~ 1(7T EQf 27 R r ~~•04 83'-7 IRGP- - - -~1 `~y~ t" - p~sa + _ ro - G EW 1.68" n _ I I I ~1 ~t~/$Z•1~,I ~~inEsi~- o Bp'Sp ~-';--~1 ~ ;mar=- ' ~ ti I I I I ~IG 7y5,5-~ RE 78.8.-~~ - m ~ ` 98 , •fl ~ 17ss.a G. 798.7 C. 800.8 G ( Boi.1 c. Bofal c.~ ~ 99.50--_ i {'9s--' 19d ~ IE7 .3 ,>t'E'"~i 28~6~y ~~~~6 773.7 7 82~ a ~L1g51 `I~~~m _ I 8 - 798 ~ °p ~ IE - ~ 0 1 ~Q~3~-- ~j - °3 - I-I--`'nm 9s~~,, I Ls I 7ss 6oD 600 8°0 - ~r~'® 22.m~ 00 o go-°-2:11 77&.DD 0.779 / •9a - _ s - ~ ~'l~ °0:00 8 X00 86.00 Bq - 1 r ' n RE 776 $@ __.28~ ~ 77 N-- 778 ' ; r _ 9 A~ I .atD 1 I ;g~', 1 i I 's ~ ~ 0° .1 Ate" 1g 51' 6 - =7.78"~ --In !E 77 ( R F 1 i7 - I - 774 } j - rp ,)q6:_ ti _ ce 1 N - ~ I ~pq/ I a~ 1 1 7 5 oD ~ 1 / I ~ \ o°'' g6 ~1gd 19 7 D 8.2 ,~-'7f • _ ~ , ^ %V1-11- ?1--- - 'j 7 Ln I, ~ I I,• -o, ~ ~ ~ J 6. B, ~ ~ _ _ 7~-~~~.0- fir- ~ EOF ~ ~ i~ t~ I / t~78~ 0 ' m /.v CB 5 r - -I I G (77_.9) I n I ~ 0 I .45% n ~ / _ - 01 '-15 _ ~ ~ I I I G~G/~3.6) I I Ao I a I ~ q0 ~ I I ~luo ~ ~ , 1 ~ ~ I ~ 7x4. 1 0.42 p '4® ¢:as~ ~ , I-, I I~ rleP R n /o~Tl m p I f I ~1~ I r, Ih\., 1 n c f I ~ I ~ - ~IE-787:2 ' . R -7180.2 ( I I l I ~ 85. D 12 I I ~ ~ ~ 1 ~ ~ ~ ~ I A v ~ / • \ , ~ r , t 7 s.7 4 , -O 11 :.I 4 ~ R I I I ~ ti I`'1 0 L ~~3 'pD j I co _ I nl l~ ~ \ ; ' ° . 1 i~ S I ~ - ® ~ 781.0 _ I i ~ r~ ~ . :T ! / - 32'-1 C I ~ ~N I ~•1 III 782.0 I n L°, l-- 1789.5 ~ i-&-~L~ f ~ I _ I I ~ ~ B ~ t.~o" ~ I ~ - I 1 - - _ I \ ,CLo m I k I ~ 07 ~oplN I ~ L_____J o r b --7.7 I' / I ~1-- _ ~ ~ c; I ~ ,NOIW -a- oCl N 38 I Iv HIV ~ I L- = -J ~ ~ r-- - ~ I ~ I I / ~ / u II ,,.'78'p oA i r, nom' h'lujl~ I 1AIG 1 1C9 i 7`0.0 I ' ~ gl vo / I m a ~ Iii L- _ _ J l )B Inl ~ I d ~ $ III m 1 101 011 4~ _.1 I-' D I ` n0 6 4 I I / ai / ~ / i~ e II m ' I n 1 7132. P-- } l I I a ~ I I I I ' ~ u ~ i. ~ I ~ ~ I ~ I - - - '4c I ~ 16.,-' ~~i I nl ~ J I I ,N I I ~ Id I / . jl' j i / ° / - I I - v E 7 .os ~ I 1 , ~ n I~-9 I 3 I I n n ° RE. ess7 / d ,I \ _ - k _ O I I ~ - al ._~N6 n L-_ - B B ~ n r / n I 1 . ~ / ~ ? ° / ! ~1 ~Ir -'7, 1G ~ 775.4 C 7-- - -'78.3 ~ - 1 1 ~ ; ' 1 I 1 I I ~ I _ ~n~ II 11 - I'~ ~ I ,t~l ~ C6- - ~ ~ _ _ R 77.0- _ 78 _ - - - / I( ! ~ / rp ~ I I 1 roN - - ~ ~ f / I~ I ~ ~ I • oJLN RE 77 . ) -v ~ 7 1.5 _ ~ ~ ti _ , I / I 1 I I ~ II" m ~ I m a °ro0a. a / Olai~'~t0 1 m ~ I ~ 773.8$ I ~ 1 71~ I-v J,_ 1~~ ~ > ~ ,fib r/l~ ! 'fro 1 ° ~ om Il~ro ~ / ~ I~ ~ m,v ~ , I ~ 772. ]d' T I ..J r~-'"°l l~9' t lm m CO ' I\ ~ a ° w i / I~ voy,la ~ r. m 3 ' L _ 1J m 780 0 1. I~ 4.- EO U7 ~ ! I Y / I o ~ m u ~ ~ K .ODE I B B - -i -'8.x.6 ~ n/--~ ~B AO -IhV I ,r N I i f 1 l ~ ; I I ~ ° ~ ~ ~ 7~s~--- I _ Xp Jr~ I I ~ 6,5 ~ I <Ii ~h I I / ~ ~ i I ,.-,qg ~ ~ ~ , ~ .-----3~ ~ 19'~°~'~ ~ " ~ 7sa.3 ~ r I I I® I~ ~,I I I~~ ~I,~ , ( ~ ,7r - ~ oT ~ ! r 7 IJ-r-. ~/\'~0F 2 \ ~ ~r-84.6 II--783_& - ~ 1g ~ 3 r,/ l r. °.l d ` I ~ pD 0 I i ~ (784,,] 1I -Zti~3 ~ s q , L_ _J--~ 'i~,/ ! o I ' , I'1 ~ = _ _ \ ` g6. I~ l~ ~ 783 1- - 9 - ~1 / ! ^!f. I \ ys9a ~ n ~ h \ ~ _ _ _ 788 xT7 l I y ICIPM1' I .I ~ / O 1gEPi n- t / m II IA 9 I \ - L ^ , / 78 - / - ~ ~ ~R ' / m I`~ m~3~ 1 19 e ~ ~ 92 I IG '`-I I ~ I ~ ( 17 ~ n/ - ) ~I~ I G 1 792.Q' ~ n \ ~ ~l ~ I ~I°j ~ la/ 1 ~ I~ f eos.~lr;eo~s'~ v c o 92 ~~L_-----1 6~ __J / ~ ~ ~ ~ / 1~ r l u 1~ ~ 9 _ i ~O I I\I ! ! ~ - - / 1 I ~ 1 v ~ / ~ 79 C7 ~ ~ I I 8Q6 1, ~ ~ ..1 v~~-, _ 2 I ?0 L--- all ` n n i / I ° ~ ~ 11 Y } od N ~j9 ~ s I. 'Po- - . 9t \,1y~ Lv ~X167o6 _ ~ ~ ~ I / I I E I ;:1 y I -.y \ 9(793. ~ / _ I -0 1 I ` \ ~ ~ .vf ~ ~ I ~ \srn 0 ~ I. ^ 9--. ~ )86 75'2 ` , J T N i ~ ~ ~ I o -I- 1 f. I / \ 8 \ \ ~ /o°'' ro ~ \ - ,ty ~m~ g2 ~ ' IE 777.69 8 •7 ~ - ~ 1 ~ 1 1 y / I \ / ~ ~ ~ I 61 1 ) ye:"°~ 0 CZ , 4D B„ CP - / / ! III I. ^ I l~ ~ P ~ I ~ s _ ~°v / ~ do I ~ oD~ EAGL 90. sa ~ 5% / „I B ~d I 1\~~ \I \ ~dP. ~ II a ` 0~ ~ BOB.B ~ / p. ~ , , I 9\' ` m ~ _ 0.10 10 / CC '7~f, ~II ° 1 i ~T ' &7 ~ Ou'/' J V 1 ' ~°'y I I - _ , v / .6'ro° / 1" ~ , ~ / / ) ~ 794.00 0, " , ~ / \ ~,dj' ( . \ , \ , p6;' I l~\\ - . / , 1~~, .~o ~I -M _ _ ~ _ I ce 2D u n ~ ~ I 5~ ~ \ r~ ~ ' ` 7 / r _ 9~ m ~ 794 ~ ~ ~ 9 . ~ i ~ l_/~ N ro ~ b~l 1 D ~ ~ ~ 1 t\ ~ ~ ~5. ~ ( I G 3' I I i~~o7 IFr780:30 S 0 790- "~~~qN \ \ / I ~ m ~ s~ ) \ o g m 5y~ o ~ ~ -L'.=8~p))~ ~ ~ 1 ~ P~ 7s4. 7 ~ ~ 5~ ~ I I -,l _ e ~ ' _ _ P` 5D 10s 1 18(G ~ •v~/ i ~ n ~ ~ ~ v ° o `1 ° ~,P / \ ,~,ioo- - J , ~ 1°~E 7$~ 0 - . ~ I • ~G ~9~ 1s 5a \ \ \ ; i ^ ,~I°. / ,1~ \ \ 1 1 l ~ i ~ / ~ P /lp ~`S~ w/ v r/l ~rG) ~ I i ~ ~ I I .~94• D ~ I J ~ ~ G _ _ I G 1 1A ~ ~ ~ A _ - ~ I \V` v'1 Il ~ ; 1 _ 6 I ~ 1' ~ ~ I I 1 \i' ° . \ ~ X78 ` / . I I I ~ I LO I 7sD `n~ `1 14 ~ \ ~ ` ~ 1 \~1 ~ ' ~ 1 s, ~I , ~ ~ o ~ 7s6 ~ V - - - i67 5 P ~89;~ ~ tr ~ ce 2 .l III I ~ 2 p 1 ^I ` ~ 8 I o ro LO 1' ~ I 7~ ~ n -602-+--_.. ~-`0 799AI ~'CB~4 y ,-Rr tss. I d0 I~ Lp ~ I 1 1 ~~p~~. . ° bE ~ e90 6.85 .0% 2.d~'' B7~ _ ~ ,4-J ~I- ~ 10- I I•,`q~ I I '~`Z 1 5az.zY ~11 ~~l ~ ~ ,r'_ IS~•~pT ~ ~B 1 _ - ~ IB - i . °E 95 ° 70 2.0~'' 7. 87,5 I 'g 7t. ~ 78 I_ ~ 7~3 / \ \ 1 ! 1,~-' \i ~ , \ ° 1 :r ~ ° 1 I ' 00.5 _ >88i6 ,95so 8 NY=~~~ -~0 3"- .~o ` ` \ ACl.E' 1 ~ Eeli~ ~ rt+.'~ E 796 ~ 7 4. 0 792 ' ~7 0 2. % \ i ~ > »..j ~ -.5-~ p~= _ 1 d. ~ ~ ~ 1 ` sB NDre E51yTwc onrvnwv sTwu _ _ ` 1 I e6 ~ QL 1 i b ~0P< d ~Sn ,wD °wnm toV 85g5A„~,`CR2''.Ejr~llr `'802' 9aeRwl~\• elmlisB~yExt BB19 '~°1,~ z, T' _ { r.wcanors t ~ 00 ~ ,ivliB ~CB ~~FiA 7g-.., 78p 7~p0\\ °s ~ ~oEC,'assrsw~e ~6 D, ~ &I~ ~ B2 +nlson~ws~°B seasoip'V Frm vz 1? ~ ~ B d' ~ s .I 9p.0 g 787.75 ? 1 ~7 _ \ •J1 [B ~EB ..55 i-~N`65R/- 00x'' ~\~IOP (l 6DD~ \ I Oe •le 6 7D~~ 1 ~t ,Y~ "EgA ~e~\. ~ ~v.p. ~ a°BZ',roY ~s>I ~y8` vss.ls I ,iew~~ BIEN 780.87 veb. 78 5 t '..`\176 972` _ \ , ` y EsJ'1"'~„ l,`A. ff -6 ti~ B~ gyp. ~ , . ^ _ _ - S enm ` ^ Ion r~bf ° ~ IEE 760.90 ~ ~ ' GE y . °E b/. c' .°b- :_~~,\)g ~ - s\ I u, ~ C 2xg =~6J rg~4\ ~"''`"~.D-... B°s es vn ~ - ' T 67s m 91 ~ \ 1 7~ -tea ~ >O 6j \ ~'OB'D~ 4„~j` ---~=~..-`_°~°oa28"3)`~)'- ~ _ ~ 1~~",ae°=-~__ d 9 - b~sl~~\~ 0" I~ sue - ~ ~ - - _ ~v o -''s°f„i^'~~ -~y0°zro em'- ~ fy- 2. \ ROCK CONSTRUC~D j~ ~~--rrz \ ZT - 'Iri:: ~ ~ ~ •ise. reo.s -t- ' _ - ~ ~ ENTRANCE 1.'~~ \ : - _ I , J. ' ;il~ . r _ _ . ~ - - _ ' 'sp osw„meB,~ ~ ~ - ~ _ ` , s w~ 1_.n~o I z ixcn PI c\~ ~ ~ , I 1-K`^ „e "-J~~ - \ `,\~°o \ ~~'w~~ ,e aa.: a~•a..e~),i I/ r-\~ ~~1. l LEGEND , Mix. N°fas ^ALL DRAEWAY6 BR OR LESS W!M IXCEYnON OF THE Mme Au 61AFEr DluFirslDxs roe BEn'CNMARK LOGnav/ocvAlroN ~ M~ tl ~ da 3• I7aR FoLLOVnNC: SEE SHEET 2 FOR T'(PICAL LOT DETAIL io BncR of nwB uwas 7, Min ditch grade = 15:1 _ --980-- LXIStIn COnt011r OiHERNhY NJrtG Tap nut Ny2 Tun6ndge q, = 76p.97 (tl°wlion) B.SR-LD1S 5 & IB B!H 7, LOi 12 BU! 6 E%I6tln St OfiTl $eVfBf g TT 4: Nox Slope groda = 3:1 -L07511, 26, 3Y tr 77, BIX B TOTAL SITE AREA 79.4 ACRES g 1V 5: Mm 5lraxt Cnde = 7R - --n- Existing Gas Linz 7°p m,t Nyd. or ox°rd Ra. /sown Bndq> Pllw°y = -tn7s 2z, 27, & a2, But 7 Y) - Proposed Storm Sewer 759.99 (Ekv°nen) s: N0 sheet Oroda = 0.5R g,OR-tots B, II k 27 BtK 2 TOTAL SITE AREA DISNRBEO 76.5 ACRES L -oRn- Existing Overheod Wires ~ T MOx st. Devde so' hem InlersBCtPon = 7R -mr euc 1, LDr f2 eLx 7 GENERAL NoT~. ~ ® Proposed Catch Basin/Manhole - s - Silt Fence Lor II elx < wn zt ~ 7 etx 7 a) THB INFOAMAnON 5HO`AN ON niESE DRAVANGB caNCFRNINO TIDE AND SCALE 10R-L015 J ~ 4, BLK 4 SEE EROSION & SEDIMENT CDNTROL PLAN (SHEET 8) LucanoN or ExlsnNC unulES Is NDT cuARAaiEEO To sE accuRaTE oA Direction of Surface Draina a xefio.9s Proposed Spo! Elevation ~ w .m ALL INCLUSIVE. niE CONTRACiOA I6 RESPONSIBLE FOA MAaNC HIS OYM g y>yoa say nm,w, vArsa I hum6y seHiry Inm Ims qon v°s prepund a eav a>>rol•+• DE1FRAiINAl1OX AS N 1HE TYPE AND 7-0CAT10N OF UiWRFS AS MAY BE - (Mole: Proposed spat eiw°Lions dSiCnm er. d_v. Y me or u ' ux PnVa4N row: wre If 7 r/bAmr W Cemmmn .Wr9s my Jdoct svpnnision ontl N°I I an o duly License! Prol 1°nol yr ; Our e9D- Pra osed Contour 31Tr w NECESSARY TO AYDID DAMAGE TD THESE dnllnES. p bhOwn Ore ground Bufl°co. Crglneer ess 2) CONTACT GOPHER $TA7E ONE-CALL AT fi51-95FDDD2 FOR EAiSRNC hitomin°us surlOCe, or 9uller line Osrnx ar. y% sr mo ivn °I the 5ble °t MNnes°m, ' . p}. mp~, qp;,E NC, aRADNp pI-AN ~j YY~~Y sxm Unl1TY LOCATWNS Onlecs oeherrrise holed.) 1 inch = 50 ft ni-EnrD en _awg ! P~ ~ ENGINEERING 8315 Pk°sent Vew W ~~1 ` RrocE GREEK n ne \ . .a RIDGE CREEK ~ _ _ _ EROS1dN B~SEDIMENTCONTROL~ - _ . , r__ 1',~ 1 rl-r ~ I r ~ ~J~ v v, r ~ ~ ~ II J+ 11 i C i i i i I i ~'}C., I I ,'I~~i i i ~,i l 'i~i~_~r~l l i lam, ~ rw City of5b~kopee, Minnesota I ~ ~ I` , ~ ~ I~I~I I~--~' ='--~I ~ ~~~I~ 9 ~ / ~ 4 -=-=oPxa~:o9r - T e-.x--tt_k ~ 11 r--_r r~~ 9~ - ~ r Tlr ~ ri I I Irv. A L Ali ~i i -ili ~ ihr ill III III Ili i, III ~ ~ ~ I ' I ~ i i I , \ ~ I l I ~ 1`"'~ I I~ 1- Ttl~~ i,J ~ L' _J I \I ~ d I I I f i P, ~ g ' A ~ - ~ I ~ ~ ~ ~ 1115 ~ ~ I L 1' I~ ~ I - - - w~ I V`~ v `_,v' rid. I.. it ~ _ 1 I 1 1 - - - i I -i 'r'- 'y/ •J n I I/ i I I I,1 lit 'I i 1~ v` - -'~i. i l k ~~.1 i i~ 4 11 1 I y ''Y L_ J I~• L 1 k 15 1 ~ \ ~ w 1 1 ? l~ p I tR. \li f f- \ r - _ is `yyr•\ \ NM 751.81 - ~ (f/ I~>J ( ^\\1„r-•~n~~~~ _ / L_ J ~ III`` ~ 1~ 1~ ` ^ s / . MM 7546 i l: ~`'-"~•,,4~ li ~ \ \ ~r\~/~ f- 'I I I I. r- } ~1 \ ~ ~ ~ I v' ~vv ~~'til 1 i L ~ I i it ~ / , t z 1 k - I t I I I~ i ~;~~A~ A~ v v I 1 - 1 L~ of _A % v v v S ~ I i ~~R \ v\\~ L- a~a 1 I I .,1 x n o I I I _ , - / - --r-=L-- \ ~ d vw PA° PER \ + \ ~ ~ ~ as--aa-- >a ~ \ 'M-~ \ ~N \ _ ~ / \ ~ ~-yr ~ ~'4 ~ 1\ 1 w RIE PARK ARFA ME OMNER 51WU / 5 - - ~ \ \ \ \ 1 , i 1. FlNE L4NOE n1E 6¢E PIL4AN0 ROCNS ~ y AA'0 WM CW1W6 3/4' ANO CRE0.IFR F~ i > p arnx a'sw smiMLxran6x 1 w szE / / 'IY I WMB J PER BE7All ~ 1. PRONCEA FlNISHLie GLADE nM IB APP~4FD ~ 6f iXE CRY 0.S .NRABLE POR PARR USE / / ~ C / -en.,_ 3. ENSUPE A MINBAIIM OF 6' OF 7GP501L APPLY r f / ~ 1+ _ d"' A CPASS 5® MIATURE PRB IURF ULAN Mlk' rl / / \ E r-"' r _ I~ ~Y _ ^ I ~ ~ I ~,y ~ > 1 _ _ _ _ 4~ iNEANLLOWIxc~CmIFR~N. 5 PER ACAE MaT NEE75 I \ k I 1 1 ~ ~ ' I m » ` (1~ _ _ T ' - MIA9MUd L ~ ,.r~ 1 I I ~ REM x OF MIX GERMINAnCN P>lRe1' .r ~ _ err !r I r L~~~ _ ~ L\ amp L J A[ENE KENNCMI ~ .,P. I ~ ,F ~M1; .'I 1 - _ ~ leasa~- ~ ••'L. r rJ ew6cAASr SO 90 B5 I I L a--aa-»-^>a- _ _ ~J_ . ~ MFAMIIEM g7CH CHECRSr19 9EIMf xEN1UCRY I ~ , / "hx.,' ~ `w6fALIID 6/ CnRAe AIANC BWEClNSE 30 90 95 1 ( ' 1 / , - ~ / Fl, fi0f1pM / ' L .tA' ~J' c _ _ ~ ~ / C11UN! `~.Y' ~ ECREIAANi PERENN4a :0 90 98 I I __~l r r r- y JT ~W~. ~ RYE I _ ~ ~1~\! \A, ~/1 ~~I ~ ~ I ~ r___' I. - i ~,.1_d __rrJ. r___ TM`' .[\-Gi I., 4l~ I ~ - ~"'idr'-~, I MAROM.IWS PFRENNMl 10 90 99 m .=c_°Sc.c==`==_ _ ~ - I Existing Storm Sewer _=n _______:mFY2lroiEC_Aw1 - _ y~-c •_~g~ _ \ ~ tl I~ _ _ 'rr NO CMNWEL ICOxsmu ON SWll BE CCO,RCRfARD III PfOpCeed $tOfm $Cwef ~t ~I ~ _CONSFAVAMkI'Fi1541.1 ~ _ _ _ ~ - WRx RI6<iE CREE%I, INC. CITY OF SxaAOPP~~EE @ II ~ / t r\ _~/~_t°° _:.p _ ~ I II ~ PAlar wlE mRwc Nn xmia iJ 1j1 -oeo- Proposed Conto~f 1 / - / - I._.` 1 I I ~ I IL - 777 I / ` _ / _ L ~ L`T j 1 ` 1 I x-~ 1__ _ --eub--- Existing Contour _ ~ tI _ _ _ - _ IRAO>' PER' _ . _ _ _ . _ I I I L~'~ ice„ \ \ -S- Silt Fence III' .I j i` " - m ~ -~,.1 _ . - i ~-x+. Tree Protection Fence o I _ " _ - m lV r r i k ll I I I 1/ '1 I I ~ I ~ I 1~ ~ ~ ' I~/~ I .1 L_ J ~ ~ Ili. i I I ~ L_ J 1 f 1 I I I I rl ii ~ I `I 1 I I I I _ I 'II I Irt a_ , I ~ 'PA R L_ ..1 I~ ~ I ~ .r Ir•// / / / 7- I L J /~-+~'f'A-- { ! I 1 f _ Q r- ~ / 1 % r EROSION L18?TAi 7L NO1E3 r e L _ J Y I / ! / / ALL 6AOSION Ax0 5t91MEh7 covnwl SFWL aE r I I ~V" J_ y ' f II! l 1 r / / / 6dVE w ACCORCANCE wi7x ix15 PLW AN5 n+E '1 ~ I 'dv - ` ; ~ vI "1 ' ' / / ,r ~~o~ BNRM w,mR Pou~N PUN ' 1 / -3,0 _ 1 _ Y I f _ j ;I' ~:u~--- . - jam,. 1 1c -q- 'L__~ _ I I IIlI I / / ~ ~~\y1 \ ~w~ / ~.E ~ JI IIII I ~ i / ~ \ ERn$roN CONIROI. NOTES ANO IpP NENfATroN s.NE171uc I * 11~~ I / ~ f , 1 III I \ _ / /A. 7 //~,4 EAaLe" " - / ~ II 1 1 ~ ' / ~ U PMCR m Rcucx cluowc, wsrNE mr smP PExcs IN R9Cf / V`. ~ ~',a ' I - < ~ Ill I}~.r. ~ w v - ~ ~ ~r r ~ I ~ ~ a mt~ wN moNris WIRGM~ B~t'~wm 1 o w h ! - , _ ~ ~ r A ~ . ~ I R Q L! li•, v-~ ~ ~ ~ ~ % ~(,~V J (y Raven oxwlNO.uwu. PROC® oN ar uron Br,wea eels ~ f~ , I 'I r , .k.k II \ \ r• %v ( % m LAxIMIZE uNCCMRk1m AREAS ~ ~ I Ir` ~ t 1 I I \ \ I / r f l 3 A9 ETCH AAEA LS CRAOm, PROMOE N51NE iOPSCIf, 8L'FD MD M a ~ ~ ~~~,I i~,~-.i I av1v~ ~~``.i~ l' / / o~cx~An~wca~iw~Re"~au~uwrs.w~nxwl4mrs \ , o~ ~ '-0. ~ ~ i \ 1 ~ i~ , ~ (±1 N~~I aLni'J~uimi'°EC~iro ils~rsraeusxm~Pmva \ ! ~n•.~ , ~ ` " 1 'v ~ ~ I l i j ~ r ~ (sJ voNmNC AeEU ro sE sEmm wm1 wemE wErwlo sEEO Ma~uRLc 11 r ~a ~'t=5~\ , ~ = $ ~ _ -~i~,\' I l\ (6)SFE SNPPP ASCR CCNSMU \l _J ll _ ~ \ ~'1` II ~ Jr ~ f - ROCK CWrnRUCRO ~ SCALE ENIRWCErPm6ElNIJ ~~-L a ,:a :,P J'b'as ab Cemnmh VUa6 I Aere6Y PMily Not IAb Olen vaa papwetl by me ar under 'iewPUfl u~av9m tt5c4F? BY:_ d-V._ mY Srwl su d IhPI I am a duly lioensod Paola brwl r urcP PRFPAam ~ an? f IJ21/OP l.a/oi cy ammenA Jid(as PsrrisiPn an al M.iinosota //En9//ms//~~D__ uMer~~rAa Tors of IAv SI/P/q ~ ' 1 inch ~ 12d (f, aWieN el': J~9 sD I~ H n A}a 8~ SNQi • ewrr,.rP nw rwP. ~ (//Y'R~~Wz? "r`~~ r1: P CNGINEEWNG 8315 Pleasant View Or. n /~i RID CE CREEK ` DETAILS Cityof5hdkopee, Minnesota q• L. NU.I PDGi SPACWG u0.L[5 BIACED EBCE uMRFO dCFq Po 4 gITGH PI BIOAM PIIEf rWINE OR 141RE / -1" X 1" riVOD POSr s'IESL T SNDDFD pC51 I G \r Ai 4'~MAX SPACIIdi AT IfiINNA'.G SPAdNG ~T ~ ff\~ q^_yl• ] - PUSIIC ]IP iEG C 3,y ^ ~ illiER FADRIC K r.. lOCA1E0 IH t0P B"-~ NOIE: PORII A 4USr BE A p iggpp ppST ' WIBAp.I OF 12" HICMIER, / RnLE DIiCN CNEC% RWi PCWT A / ~ -y-___ amlE%cxE raesnc, ]s vvra a+AB wcH c«'ECxs :aE ~ rwlrn (MIWr ]ABET) IHEYGRCUNR 5D FRP1f11, HNI NNl _ GEp1FNALE fAERIC FACE NIAHLES MVFY OTHFRINSE SRi FENCE, v FRg11 FIBiHC FACE aIOROLL CR RDA pith ~ ~ i0" Mul, FIBRIL NICHCRCLE IRErICII, d¢016 G1ALL DE USEO, ~ fAIAIC ,WCHCNBE 1RElICH. 0.4C%ERL !11111 iN.IPEO OIAEg1lON OF e0.CNFiLL WDN TAMPm IUNRAt SOIL aU1mFF FL0V7 ~ NINRJd SgiL - FLWI - FLCW - v/ r 1^ x r WDOO posy '~!'~~~\/!~`•A ~ '~%~~v~"'- ,,I~x/~~~\~~/il.;~~' cEmExnLEFaGrac 1 _ 1,5 IAN. 5 P Hlfl 6" ~ y. "A6RIG ANdIDIL1MT POA CAI6EDNEIIi MIN. PO'T LkN_Di vVi IAN FARiM CC, /r 1AENCH &LNFlLL WRH FYI. WN / TMIPFA NANRm. SOIL r I FLOYI FLGN ' ~'A 6" - 4 "".5~ Via' ~ \H ~ ! :EJM ~ I f McLLT WttN R,¢9WLarRnbeL~r~On~NW YmmO Ntb 6~iw' WW 5 NOtE: ~ ~ I r "NY^ m musunY NGW DUTY Rili iGlCE 91All ff 16WD NSLALLCD. - IEMBE~IdE11iT AI a xa~d~wino~n'w~x¢ QI t3" BI1RV tOR IA1CHIrlE DIKED 51Li fGmE 11DR: OP11011 I CPI1p! Z I A V~ Omsvl mppL wwu rm vww cmMlrs u crvas~ D[E EWCpr 15'1] NR I:ndIINE 9lICED SILT FENCE REgUTAEIA[HB Q TYO YA 2' r1DOU ,MILD D" D1FBL RPll1FTAdlm f44Rti IH FFCIA D4E 411D L SECfroN 41E1Y NGiE: EIIDIfUpB IN THE CAWND 10' AIIIPAtBY. SILT FENCE SIWLL CONFOAN i0 ' hlE AEOUY2EMENTS OF (AIN/DOi ]Ga6) ¢YL tKK I(iNv n9' M?.5 N9: arenwsal ~L~ INLET PAOTEC110N eawrrc sw ~y~~~,y~~.~,~ SILT FENCE °°A rxwrc wn 9 20D7 HEAVY O1T11' SILTFENCE rev unm a'w+M ssm ?002W GALE CHECKS " 2009 wr1 am DITCHCHECK Aaamu oAlo M1uurc awT 1m RatMa'E[HIIXrRme9e 9fPIRnnNf mux9Pa elcluna9w cnAna9rt~ PAEAS6EMfiLED 2M4 ~i3MW(pm 2005 mmx'mm mnuoumrt vwaPS DwR;taw mwwrmrt 6EUII.fE1~R TRf3 PS MANUFAC'TURCO 0Y: 4NMC0 LL., SHAKOPEE. MIJ., ES6 Ok05., LOkE1T0. MI1., OR APPRWED EWAL FPESIFJCNIPJffi+AS(dN11619d _ _ pSC Ime11 A 11P S(_Ff1 ~CU,518NFDgN. 91N EONAN. - AI'li $J[L[tlDp vx1DIN P~ - ~ , 01.1-9H. ' R9 CfR 19]0 - paltA..WEI_1 L~ PAINT I t~lUBr DE A M1IIINAIYI CF 12" NGHG RIAN PAINT 2 t0 FNSUrc Ily,i" 1 I nalE~ MAT'MAiER ttOIVS 01tiR THE DINE ' / RP]ER FLG'I! RA2 (MAONCH TYPE EF FILiFA) O.fi] =Is tl 9' Havd - .--3' LEVEL (11111.) NVD NOi ARWNO 1HE ENAS w,%CAU4 CVEAtIUY A„"tE 5.W cla G 15' FeN 6' % 6' 1RCI1E'.H 1',1M LEApIIG / / 4' 614A3Y EDGE OF Ch1EG0RY ] EROSI011 CONiRp. EWINET SrAPLED hi ~ s ~ ' 'I ~ 9m OR sLm AnmtJlrryE a' Ixluru, AIJD oncRFlUeo . _ vnm IurvHnL saL. ~ \ paar I ~yo sD• om EAmR PUre ~ ~~1 ~ _ f gKAFmw +0 - ¢meR 1u ' rrW / I ~.~~rILTER AsmnoLr ~ x x r, m" LoNO lvaapeH , 11 ) 111 ~ -stn%ES ®MIN. 1' spAdnD. / v$, ?>ti -y'1~ OVFRFLOw p -TAP Dr dlfa GA% \ \ pllt2 iHAOUCH LIETONL' k ~ I 7 r.- 1 yyJ,~".,, / ``\4 lo' Fluor ABSE11NLr FlLIEe LDC. p~l~ r 1 / 1 r 1\ ~RDW \ \y/' ,~J ~ \ CUPG L CMER I' SPACUlG ON SIAPLEi A60A6GilE `yF' LTALD UI:~R G' GEOIE%IILE pAaRIC / ~.4~~n' 6"UIN OEPM ro~ `,1 r a~\ `-PGNr 2 G" GIORgLL PEA cG-]3 HIGH-f LOW `6' I1 CAWE METAL HWII-1if)Y! RMJNC NNOOi ]GD'I DinP1E9 6PAClD 2' au TPE 3 CA'RGCRY 5 EI?PSIDN tID1E: CpliRp. pL0.1NET , f.L,on Iillnr nleJln alter exN relA ercnl and rcpb=9 if YINr h rbg6uJ vAlh wY11ueM. Armove =vAir/ao-Tmont frmm ra<aptab oll<r rW1 roil =raM. ADCK CDN6TAUCTIOW revaw CATCH OFrS1N A=r~m1 ~ EAO610N CONTflOL =m mru w, ~uiL~ ~wmnr~ onAL 1n I'• Amv~H rAm r ^y}yA.Kppgg ENIAANCE mm erv~umvmPo 2008 ,crIA1~F8 6EDIMENTTflAP manr wm 2007 JsfihP,fi7S5 fiIANKET „'W'um: +v.vMr u9, 2~S FILTER LOG r slwnre mm Yexm emvAlumrt mvmr¢ DcruMrc 9vrc1lmur DImYCNN9 wwRmDrt wsrrcw ar, M~v. aznF uv 9mw.nrc I/tron I nrreor =Klwr Not IIJa pl9n .ma p<epRrrd Ay me =r undo run ~x;vR nREpaAED fAR: „y,yT <ur p,Mxnlr y~g/gy my abet! cuoerri.lon and D,al I om o Ju+/ Licanxed Prolaaiond s " ~ WiC~ 11/1102 EnyYleur IAa bws IYe 5fulo r! ANrme: CAARN YY: J.V. ~J M~J~YII F. ADC~Q~Ir NC. D~N-G sx[fT aY'uEA m1 c.ler, r, EKGINEE[UNO 6)15 Plea9ent vrew Dr. PIOCE CREEK Q X11 _ ~ L'~_ Mo,mdv vw. MM ssnP RIDGE CREEK STORM WATER POLLUTION PREVENTfON PLAN (SWPPP) DETAILS City o~Shr~kopee, Minnesota GENERAL EROSION AND SEDIMENT CONTROL SITE SPECIFIC EROSION AND SEDIMENT CONTROL INSPEC710NS AND MAINTENANCE AMENDMENTS 70 SWPPP ~ ~ EflQ9ItlN g The Pumittee(s) (eilhu the ovrner yr opnrota) must routinely inspect the The Penniilee(s) musk amend the BWPPP as necesswy Ip indatle addilion¢I This project will consist of the construction of t5J .:;nyle lamgy resitlmlial lots. SIAUCNRAL Pf1AC71CE9 consWction site on every seven (7J days during active construction tied within ra9uiremen(s, earl, as adtlitPonpl or modifced AMPS, designed to correct problems' 1. Spt Fence - velll be installed prior to any grading activities along the pet'mela of 24 hours after a roinlall event greater than 0.5 Inches In 24 hours. Itlentlfied or addresv situallons vA,eneva: The mnofl from this site drains into w rile Slarm sa:sr 4eatment pod rote those portions of Tne site whid~ ore downstream of storm voter run-elf a as cwlyd pwde. diraatetl Dy U,e CTty. All insp«liws tied maintenwae eoMUCted during construction must be recorded in r, There h a change M design, construction, opaoli,m, maintenance, wevthu ur nritmg and these records must he retained with the 34VPPP in accordance with on conditlans that has a signlBmM effect an the discharge of polulanH la 2. Storm rvaler Menogem¢nt -Stolen voter is to be collected and routed to a AECOAO REIEIJTION. Records of such inspection tied moin{enonce aclivi{y Shall surface wafers a wderground wofera; Soil dlsWrb'v,g oclivities will Incude: inslollation of n rude cane Wctiw en Vance; regiond stamnvter pond that has been prevrously wnslructed for This and the nclude: shall Include: 2. Ins eetiws a investigotiws b le o nralore, tool, slate or fedora) oliicials instolmtlon al sat fence where surface run-af( leaves sire, of in lawtions' os surtvwding sites. a, Date tied time (nspeclions; indicate We SVNPP u not elfecllw o elinlnahng a signiflcmlly minimizing the directed by the city, site grading (to include the import ar arport of material); storm Sewer aldxl Proleckw -such as rip-rap tins gedextile Eller Ivbric will dischor I II t t Lo surface voters ar underground colas or that the turf restoration par NPDES requiramenls; storm Sewer, walamain ontl sanitary be Installed of ma storm savor avuel hto the pond m a permanent voslsn b. IJome of person(s) ronddefmg inspttliws•, ge o po u m s r inslollatians; buidinq ewslruclion including foundollon excovptlw; driveway ranted mzsae. a Findings of inspections, indutling rewmmvtldipns for corrective octiar, discharges era causing water qudlty stwdwd exceedvncos. or construction; vnd. preporotlw for Wrf restorvtiw. d. Corrective actions token ('including dales, tunes, and party completing 1 the SriWPP Is not aMlevin9 the general objectives of controlling pollutants in starve OTHER COMROLS mainlmpnce acflvlliesJ; water tlischorges wsodated with cwshuclipn activity, or Ne SWPPP Is not 1. Construction V,bste IAateriols -All waste malalals generotsd as o result of site e. Opra we amount o/ raNfdl events greater Ihon 7/2 inch (OS inches) conslstml wiU the terms and condlUona of this Derrnit. BEFORE CONS7PUC110N AFTER CONSTRUC110N wnsiruction shall be collected and ranoved according to all locvl and/ar slate in 24 hours; and 4. Al any time otter Dermit cowr¢ a ie effective, the MPCA coo detarnine Ihut Th¢ waste mono nmt re lotions b a llcensd sdld waste mwa9emml sampan r. Documenfolian vl changes mode to the SWPPP. 9 Y TOTAL SITE AREA 78.4 ACRES 79.4 ACRES gal gu y y. project's storm vats dischages may cause, hove reosonotla polenlid to cause, or 70TAL ESIIMAtEO IMPERNWS 0.7 ACRES 24.0 ACRES The contractor will ensure That oil silo pasonnd are instructed in chase practices. Yfnere parts of the construction sits hove undergone Mal stobilizalion, but work conWbut'e Wnon-attainment of any applicable voter quelily slvnda0. If MPCA TOTAL ESTIMAlEO PEAYIOUS 78.7 ACRES 55.4 ACRES Z ylozardaus Pbstea -All hozordous waste mvterials shell he stored properly to n other parts of the site, inspections of the slvbilized areas may be makes each a determination, the MPCA will noUty the Permillee(s) In wriliny. In prevent spills wd vondolisrn. When necessary, hazardous wastes wBl be disposed reduced Ip once pm month. Wove work has been suspended due to Irozen yround response, We Pemsitlee(s) must develop a supplemmtd BGP attkn plan a al In the manna specieetl by local and/or stole regulation ar by the manufaciwar. mndlllons, Ibs required Inspections vnd mvinl¢nonte must take plwe as soon as vppropriate SY/PPP amendments describing SWPPP modifcvlions to adJress Ine 3. Sanitary Waste -All sanitary waste will be collected Irom the pMOde antis by o runoff occurs of the ells or prior to resuming wnstructlon, whichever came fret identified cancans ontl submit inkrmollon requested by the MPCA, whkh maY 13E048iCE OF 311E GRA?Nfi MD iMJOR ACTNfIES local, liconsad water mowogement company, as required by local regulpllon. pp eraslm prevmllm and sediment cmird OMPs must bx Inspected to ensure Include an intlivltlud pemit opplicatbn. If AIPCA's written nolif lion requires u response, Failure to respond wllhin the specified limelromo ronslilutes a permit 1. Prior la any grading opaallons, Ne cwlracla shall Install a rock cons++ucliw 4. Ollslln vohide Trncleing - A rock canslructiw entrance will be pnNtlad to help integrity ontl efleetivaess. All nonlunctbnol BIAPS must be repaired, replotad or vialoflw, xntronce and perimelar silt fence vs shown w plan. (Cpntacl City to inspect reduce vehicle trvclting of sediments. The paved street odpcent la the rile swpplemenletl with luneklonol BMPS. 7Ee Pamitee(s) must invesligale and comply erosion ventral measure, prior to amstruclipn.) Fddlllonal slit fence may be entrance shall be swept on w as-needed bosh, a as determined by the qty. with lha fallowing Inspection vnd mamlmvnca requlremenU: necessary if toed condtions require. Dump Trucks healing loose molarids (sand, topsoil, etc.) to and/a ham the rile All sit fences must Be repaired, replaceJ, or suDDlemented •when they become F(NAL STABWZA710N shall be covered with a tarpaulin nanWndicnol (develop leafs, detach hem posts, post become dislodged from Tne Pamitee(s) t enaura final stobil'¢alipn of Ine site. lho Famitet(e) must 5. Vahida Cleaning - No rngine deyreusiny is ulitwxd on-site. External washing of granQ etc.) r the sedimml reaches I/J of Iha height of the fence. These wbmit a Notice d Taminalion wllhin 30 days alter final slnbil'rztlion is complete, vehides to be confined to a do0ned area (Done yard") w-site. repairs must be mode within 24 hours of Jiacovery, a os soon vs the Uald a another owner/operofw (Permi[lee) has assumed control over ntl avow of the Perform remaintlar of sire graeirry un arc area-by~ar« Uosis to minimize conditions allow access site that hove oaf undergone fool stabiliml'mn. Final slobilizalion con be achieved completed arms. As each arev w canpleled, dl erposvd soils must have- ~ P Tanporary wd permanent aedNnenkalion ponds must ba drained and the sediment in ono eF the toNowFg ,rays: temporary erosion control prolerfion or pertinent rover occordnq to the fdlowing Woo aee'Mp«tlona wtd MekdeMnce' V,da'(A9VEf1A1 EA0.SgN AEA SEDIIAQJf CPNBiOU oved xhen the depth of the sediment colleted in the basin revches 1/2 the time table: Tne follorving are the inspection tied mdntmance prvclices Ihol will be uutl to stooge volume, Grainoga and remowl must be cpmplefad Mtl,in 72 hours of I, All still disturbing of the site hpvC been campl¢led tied all soils must bu stabilized mainlvn eruvlon ontl sediment controls. diswvery or as soon as field conditions allow access by a uniform perennial vegetative cove with a density of 70 percxnt oven Hte 11PE OF SLOPE 11MEw • All control measures will be InspactaJ pt Iwsl a;ee each week tied following wy Surface wofera, including drainage ditches and ppnwynnce systems, must be entire previous mrloce ores, ar other equivalent means neceswary to prevwl soil uu:mum tMa an vrvo em Inspected for evidence of sediment being deposited by aas'tan. The Permilee(s) failure antler erosive condltlons wd; Steeper than 4:7 7 tlo}s non span when tnv area k storm even of 0.5 inches or greater, must remove dl deltas and sedimml deposited in surface wvters, Including p. All dralnoge dltt$es, canalrucfed to drvin water from Iha site alter rma(mction is ID;1 to +:1 14 tla s not unhMy befog worked.) • All measure will be mainluined In good working older, it a repair is necessary, It dralnoge wvys. cvtnh basins, and other drainage systems, ontl ratohilize the arms camplelB, must be stabilhed to preclude erosion; Flaller then 10:1 21 days will be initiated wllhin 24 boon al report. hers sediment remowl msnlts in exposed soil. The remvvvl and stobllizatbn must 4 All temporary s}nlhetic, wd sWcturd avsian prevention mtd sediment conlyd • Ouit up sediment wiW be removed from sill fence when Il has reached one-third lake place within 24 hours of discovery unieas prelWed by legal, regulatory, a Best Management Plans (wch as sill fence) must be rornowd os part of the Bile (1/3) the height of the fence or vs dractnd by the city. physical access conslrvuls. Thor Permkee shah use all reasonable efforts to obtain Ilnol slabilizatlon; and • Sill fence will bx inspected for depth of sediment, tears, to see if lee lobric Is s. If precluded, removal tied stoblllzotiw must take plate within 24 hours o£ All sod seed, mulch and fertiiza sndl calam wM the laliowing MnDOT ecurely attached to the fence posts, tied to sae that the fence posts. are firmly obta ring ceeass. The Pvmilee is respanalble la wntacWg all bco6 regbnd c, fie Permltes(s) must clean out ail sediment from conveyances stl from specirlcalims as modified below. n the ground. stoke and letlerol aulhailies ontl reaiuing any epplicabla permits, prior to lemporory sedimentation basins shot are to he used os permanent ,valor quality • iempavey Seed'ng tied planting will be nspected for bare spots, washouts, tied conducting my work. monagemml baSMS. Sediment must be stabilhed to prevent it from being washed back info the basin, conveyance and tlrnNaga nays discharging al(-site or w ITEM MnDOT SPECIFlCAiION AND NOTEB hevllhy growth. Construction wile vehicle exit larotions must be inspected tar evidence off-site surface voice. the clew out of pemanent basins must be suiliclenl to return Sed '5078 A maintenance report will be made after each inspection. sediment tracking onto paved surfaces. cracked sedimml mwtst be removed from the Iwm to design capacity. J- oel off-site paved 5urfpces, within 24 hours of discovery ar if oppllrode, vrithin a Bead 3376 MS~.1AtLOUB iFOWApgtCW , shorts time. 2. For residmlid construction only, rend stobllixatlw has bow athinved when ~ For Pontling AYeas (above IJWN.) AlizWre 1U0 (ol 30 Ibs/acre) temporary erosion protection and down gradient perimeter conlyd fw individual lots 1) Wlovroole working nears shall be in conformance to the Clty of Shakopee The Permitlee(s} re responsible far U;e opaaflw and molnlvance of temporary has been camDleted and the residence has keen transfased to the Homeowner. fa General Arevs Misture 6C0 (tOD Ibs acre) rcquiremonts. ontl pumurant valor quality management BMPs, w well as aW erasion prewnlicn Addltiwoiy, the Pamitee must dslribula the A1PCA "hrwsteawner fact sheet' W the Alvlcn 3982 (Type 1 - Dlse Anchored) and sedlmenl ronlyd BIAPs, for the duration of the construction work of the site. homeowner to inform the homeowner of the need far, ontl benefits ol, final FatBiner 3361 fie Pamittee(s) are responsible until mothv Permitee has assumed ventral over stabilizallon. areas of the site that have not been really stabilized or the site has wdergwe ' Wnerx applicade. renal atabai:otion, and p Nalice of iammaliun has been sahmitletl to me MPDA RECORD RETENTION (see TERMINATION DF COVERAGE). If sediment escapes tM constructron site, off-rAle acamalations must he ranaved The SWPPP, 011 changes ka il, vnd inspections vnd mvinlpnanco records must be manner tied at a frequency nulriciml to minimhe off-Hite impacts (e. g., kept of Dle dt8 doting canstmalion by the Permitee who nos cperolitnd control The cwlractor shall I I allenlmn la all aJ t t Tha fuglllve sedunent in sireels could be washed inM storm severs by the next rain of Yhal potion of (ha site. The SWPPP c« be kept in eilhar the iidd attire rl ~n pay specs jacm proper y iin¢s, and/ar pose a safety hazard la vas of public streets). an w-sift: vehicle. A copy shall ba provided to the city attar to awxtNClion. contractor must moka sure ihn erosion control protricns inploce in those stew prevents miytolion of setllment onto adjacent properties and the xrhllnq storm All Infitroflon arms must be Inspectetlelo ensure Thal no sedment from wgoing All owner(s) u t keep the SWPPP, along with the lollawing uddillonul records, w sewer. mnslrucflw ocbvities is reaching Iha infiltrptlon area tied these areas ore file la three (3) ywrs after wbmllled of the NOi os outlined in TERMINATIDry OF pmtecled (tom canpatHon doe to cwslruetlon equipment driving across the COVERAGE Thls does no! ncluda wy records offer submilld of the 110T, 1f any Slopes appear to be laMng, additlwol alt Imo, ead{mmt fogs ontl erosive inAllrplipn Oren conlyd blwket, ect sT¢II be added os needed, a as tlirecletl by the city. POLLU710N PRE4ENRON MANAGEMENT MEASURES 1. Any other permits required for the projecp The conlrwla shall maintoio and r~oir all sill fence (nduding the remowl of 2. Records of all inspection ontl moinknonce conducted during ~ccnsiruclion ccumdaled sNiment) Until wgetatian is esloblishod and the site Is stabilized. _ The Permitee(s) Shall implement the lollorring polluliw prevention management 3. All permanent operatldn and maintenance agreements Ihvt hove been hnplemenlW, (See dso IWSPECi101VS AIID MAInITEIdANCE). measures on Iha site: includng all right of way, contracts, cpvmonls, tied other b'mdinq regwiremwls 3. U radio cam lotion the wnwocier man a Halle to •oil, seed ens Spud Wwte: Cdlected sadlmenL asphalt and concrete railings, Ooo Hog debris, regording perpetual mdntmonco; and mpon 9 9 D prcvid p, Ich anchored pith a straight set disc within 49 hours of final grading. paper, plosdc, fobriq consimetion and demolition debris and oNa wastes must be 4. All required cvlwlolions fa design pt the temporary ontl perrtlwenl sWmr rvaler 4 Excess sail should be treated Ike other e~:pcwd s7N ¢iM stabilhed disposed of properly tied must comply with MPCA disposal requiremmis. managemut systems. per NPDES raquW,ments, Hoxadaus 7Aetuials: ql, gasoline, paint and any hozordous aubsiwees must be 5. Contractor shall be responsible for remowl of all eraion d: sedimont conhol properly seared including sewdary wntoinmenl, to prevent spills, leaks a cthu IERMINAIICN DF CDIkTtAGE measures wee fxwl Wrf has been eldslknae par tdPDES requiranwla. discharge. Resfncied attess to storage onus must be provided la pnwnt w dpllsm. Storage and disposal of hazordwa waste roust be in compliance wiU I. Permitlee(s) ebbing to lammote covaoge antler ibis parmlt must submit a tlnlica MPCA regulollons, of Termination (NOT) to the IAPCA. Compliance whit U,e permit is required until v Exlemol washing of Trucks and other conslractldn vehicle must bs Ilmiked loo NOi h suhmittetl. The Permlllae(s) outhpzixotion to JWehorge vntlor this permit properly p lerminotes aL midnight of the day the NOT Is signed. defined arm of the site. Runoff must be contained and wosie die seed al. No engine degreasing is allowed on sits. & All Permlllxe(s) must Suhmll a NOT wllhin inirly (30) days allot ono w rnoro cl the lollowlnq condltlons hove hem met: DEWATERINC AND BASIN DRAINING a Fnd Blabilizallon has been ochioved on dl ponipns al tho silo Inv wnid, the Dewotvln9 or basin dromiog (e.g., pumped discharges, trerKhJdltch cuts fa Permllea is respmsible (Including Ns rxmowl al all lernpprory erosion control drains a laced to the cnnslrucfion attivily that may have Wrbid or crtdimeni meosvres such as slit fence, and if applicable, reWrning agritukurd land to Its pro laden disehar a rvaler must be dlschar ed fo a tom mar t comWctbn agkulWrol use); q g p y ar permonen sadimentoUun basin on the project site. If the water cannot be discharyed loo b. Aiwlher owner/opaola (Permilae) has assumed conlyd oeortlisq to Pat 11.8.5 0l sndimenlotian basin prior to entering the surface valor, Il must Treated wiU the MPCA Permit No. MN RID0001 over all areas of the silo Iltol navD not been Ntally opproprivte BhJP, such that Ule discharge does nor! odversdy oflecl the receiving sto5ilzed; or voter a downstream Iwdownen. The Permitlae(s) must enure that discharge c. For residential construction only, temporary aosipn proleclinn vnd down yrudlent points are adequately prolecled ham erosion and scour, the dlachorgo must be L r control for indlvfduol lots has been canpleled onJ the residence Has dlspased over naturd rock tiptop, sand Bogs, plvallc sheetNg or olAler occeptetl perime e energy Jisslpalion measures, Adequate sedimmlatipn control measures are been transferred la the homeowner. Atldlllanody, lhp Pamitea must tlistrlbufa the regdred for tllschorge wotu that rnntdns suspmdad sdids. fAPCO:s "hamaswnar 1«taheet' to lha hameawnm la Inform the homeowner el the need tar, and benefits of, Mol stabilization. All note Irom dewaterin9 or bbsin draining activities must De discharged in o manner that does not cause nuisance ewdldons, erosion in racaivelg channels or w downslope propMies, or inundation In wellpntls causing segnificdnl adverse Impact to the wetlon4 n.u,. ydP/nb [ly fameeW I/C/Po I hooey ewdily Nat ffiis plan wa pepaed ky me ar nMer luwe,o pRrvwEa f0A OESrtHD 0Y: J__Y. mw ~ ~ w¢• 71/21/02 my dxvcl supurv,wan and fAal I vin o duly licensed Wvlessivnd ra vaayy nw ~m=w a/e~a ~ ar Env rows ¢r Inn side ar a«m. ~O rr~ P1TCiE Cft~(I, NC. SWPPP PLAN sxEn akawu ur. J_u °r . c;mrvn wv c.w.p, ~?<.'L`, ENWNEERIN6 33fs Pkamwt Mew Dn 1/1 /11 m,.,.ernv,v,,.n a;~.,,,, RIDGE CREEK M° :m r Vtl I j rm 889Y4'18'E y-_.._._ RIDGE CREEK_ _ - I I m .rx-. .C .G _ - _ G ' ON SITE BOR20WAREA PLAN II I , , _ ~ - - r------ ~ r---- - I ill I; i - I ~ I I I I F d )r7 d ~ ' ~ ~ • I I ----III) I I , I I , i ; I, Cify o Sh kopee Mn esof ~ , . ` . - ' Q I ~ ~ I - - ,'fJ _ J ~ _ ' _ I _ n / A ~ ~ I F-' f 1 r ~ xrr. I,` r _ ~ ~ \ s __7 ^ ~`6 i ~ lrl; ~h I I Y-'Ir,- 11f ,li 111 ~i ili i'---- i ~ f ~I I~J~~ I 1 j ; ~ ~I ~ -i _ ^ - ~ I ~ - 1.1 ~ ~I ~ I L--- p I ~I~`I`- - 1 ~ 11 ,4~' ; ! DENOTES BORROW AREA 'II_II ~ I ~ - - IL rJII .A f/A 1\ F+ ~ ~I~ I~ E IY 4 , I7 v'~wu , V E- ~ , r~ IIF..;~ , I nv';' ~ l~l- II 0 1V ~A - ^y. \ /%I L ~i' \ jy~ rm F'- l •I CONRkCR1R SWLL KKK IHE LIMIfS OF FACH SORROW MEA STMEO NN MPRDiED I Ve 1` \ _ ~ F ' I ~ r al' i' i ^ I I ~ ~ / i0 PRflENE ENGt0.4pINkM IMO HWSE PPD k IINGINCROUNR PIPE AR645. li ~ ' ~ i r I ~ xy <r r~^ .`ti1r q-~={\ ` L__ J ~ I I L 1 j 0 FEET FROM PADS. SOILS FNC~ SIWL OEIFAMWE W.YIMUM OFPMS ` \ I \ - ' h'am' - ~ , I i i ~ 0.N0 SLOPE OF A!L BORROW MEAS. ~ _ 'IIL__-__ A ~t I I I I I r f I Ir , w~ fem=. a \ I i-~ N m - \ \ x , , .I C ~ ~ ' _ ~ . ~ „ 6 _ I q I I I I 'V 6 y ~ I _ - li 1 ~ ~ J r 1 . - I ) ~ ~ ~ ; -t- r--- - rya. _ ~ I ~ _ , ~ ~ ; j / ,e x I - ~ ~ r ~ 's ,y, yam- - = - - ~ I L_ ,V~-r m A_~~-~ ~ r"'W, - _ 1 --eu-.. . .--...,rx,. - - Ir- . F'~ L - _ _ _ _ "o - 1 i a X _ m~__ IN >g ;Ax I r. 1 ~ _ ~ 111 . r-,. r - ^ _ ~ - J - - - _ _ III I y _ I \ ~ _ `rte e I ~ . r' ,I.' ^ I J h;- A 1 I - q l__ --~-'T- I r _ - , ~ I ~ f l .J _ , ~ I r r i - ~m I - - ~ , x I ~ I I v 1 ~ ' • = i I kl . ' ` ~ I ~ ~ ~ A i~ .r i . ~ 6d" ~ A' ~ ~ ~ 1 _ er. , ,I ~ r ~ i I~ ~ ~Il~ ~ ~ , - - , I~, ~ -~1 ~ ~ ~ ~ ~ ~ Imo. / ~ ~11----~~ l x~==~- , ~ ~ - , I,` ~ ` SCALI; _ _ n fio sv Y:tro6 GV Cwnmmm I/WCe I he <xrlil ihvl This I xu mew msnhtt0 8n~{Y_ ebl Y pan rus prepvre0 Dy mew tler PRFPMED 60.f >,'M,%m Cib 6'Cmmmm l/B,N6 my tlimefi supemsim vnd IAOI I vm v Buy limnxed YmlexxionW • ~ OI1G 11~Y1/02 pR6nw er. ~v Enylnagjrna6r Ine bmr of me slave of 6Gmle6em, RAGE CP~f 4 NC, I inuh = 120 fl /~~r ~ f~vLv, ~ ~ g~Eflpy(PIAN n1[6xm on, cw ,r f i ~ w,. ~~5;<, / SENC WEERING 8,715 Pleasen( N'ew Ilr. 11 /11 - O~' s ~ PLOD uwnl.uvz ll'em~uii"a Movnds Yaw, MN 55112 AIOCE CAEIX RESOLUTION N0.6769 A RESOLUTION OF THE CITY OF SHAKOPEE, MINNESOTA .APPROVING GRADING PERMIT FORRIDGE -CREEK WHEREAS, Ridge Creek I, Inc.("Applicant") submitted an application fora grading permit for Ridge Creek on November 1, 2007 ("Application" or "Grading Application"); and WHEREAS, the subject property is approximately 80 acres legally described on attached Exhibit A (hereinafter "Site" or "Property"); and WHEREAS, the Applicant previously submitted a preliminary plat application on November 18, 2005 to subdivide the Property; and .WHEREAS, the Shakopee Planning Commission conducted a public hearing on the . preliminary plat application and recommended denial of the requested preliminary plat; and WHEREAS, the City Council reviewed and denied the preliminary plat application at its meeting of July 18, 2006; and WHEREAS, in December 2006 the Applicant commenced a district court action in Scott County challenging the City of Shakopee's denial of the preliminary plat application and asserting that is wetland replacement plans were approved by operation of Minn. Stat. § 15.99 in a matter captioned Ridge Creek I, Inc. v. City of Shakopee Court File No: 70-CV 07-19 ("Action); and WHEREAS, final judgment has not been entered in the Action; and WHEREAS, while the Action was pending in district court the Applicant submitted -the Grading Application; and WHEREAS, the Applicant submitted with its Application. a Grading and Erosion Control Plan (11 sheets) prepared by Plowe Engineering -dated 7/26/07 (hereinafter "Grading Plan"); and WHEREAS, the Applicant submitted with its Application a Woodland Management plan (4 sheets) prepared by Carlson & Carlson, Inc. and Plowe Engineering - dated 11/22/06 (updated 12/19/07) ("Woodland Management PIan"); and... WHEREAS, the Applicant submitted with its Application a Landscape Plan (1 Sheet) prepared by Plowe Engineering -dated 11 /21 /02 ("Landscape Plan"); and 1 WHEREAS, on November 20, 2007, .City staff notified the Applicant that the Application was incomplete; and WHEREAS, on January 7, 2008, the Application was deemed complete; and WHEREAS, in a letter dated. February 27, 2008 City Staff provided the Applicant with the City's comments and requested revisions to the Grading Plan on an enclosed redline copy of the Grading Plan (attached hereto as Exhibit B); WHEREAS, also in the letter dated February 27, 2008, City Staff provided the. Applicant with the City's comments and requested revisions to the Woodland Management. Plan in a memorandum enclosed from Natural Resource Coordinated dated February 13, 2008; and WHEREAS, in the February 27, 2008 letter the City Staff advised Applicant that pursuant to Minnesota Statute Section 15.99, Subdivision (fj the City of Shakopee was extending the review period for, the Application by an additional sixty (60) days until May 6, 2008 because additional time was needed (1) for the Applicant to address the comments and needed revisions to the Application; 2) for the Applicant to resubmit revised plans and 3) to allow City staff adequate time to review the revisions prior to the City Council acting on the application; and WHEREAS, the above revisions were requested to be received no later than 4:30 p.m. on April 25, 2008 which is 10 days prior to the May 5, 2008 City Council meeting; and .WHEREAS, the Applicant failed to resubmit any of the requested revisions; and NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF SHAKOPEE, NIINNESOTA, THAT THE GRADING PLAN, WOODLAND MANAGEMENT PLAN, AND LANDSCAPE PLAN FOR RIDGE CREEK ARE APPROVED SUBJECT TO THE FOLLOWING CONDITIONS: I. The following must be completed prior to the issuance of a grading permit and prior to conducting any Iand disturbing activity on the Site: A. The Applicant must provide the following to the City Engineer as required by the grading permit application process: 1. The Applicant must submit a detailed contractor's bid for the proposed land disturbing activity. 2. The Applicant must submit the contractor's-certificate of insurance (in compliance with City Right-of--Way permit requirements in Section 7.07 of the City .Code). 2_._.. 3. The Applicant shall post an irrevocable Letters of Credit in favor of the City, on a form approved by the City Attorney, in the amount of $78,500 to assure compliance with its obligations established in this Resolution and to guarantee its performance. 4. The Applicant must pay to the City the Grading Permit Fee which shall be calculated as set-forth on the City's standard Grading Permit application. B. The Grading Plan must be .revised to incorporate the hand written revisions and directives shown on the redlined Grading Plan (EXHIBIT B) provided to the Applicant as an enclosure in Project Engineer Joe Swentek's letter to Applicant dated February 27, 2008. C. The Grading Plan must be revised to incorporate the comments and revisions required in the memorandum of Joe Swentek dated May 2, 2008 attached hereto as EXHIBIT C. D. The Grading Plan must be revised to incorporate WSB's written comments and requirements related to Ridge Creek's storm water management plan .for Ridge Creek which includes but is not limited to the memoranda dated May 9, 2007; May 16, 2007; June 5, 2007; and June 25, 2007 attached hereto. as EXHIBIT D and any future memoranda issued by WSB after the incorporation of WSB's comments and resubmission of the storm water management plan. E. Once the Grading Plan is revised as required herein, it must be re-submitted to the City Engineer and WSB for final review and approval. All re-submittals must accurately reflect the, date of the revisions. F. The Woodland Management Plan must be revised into one separate document with the plan sheets consecutively marked. G. The conservation easement shown on the Woodland Management Plan shall be revised as required by the City's Natural Resources Coordinator in his memoranda dated February 13, 2008 and May 2, 2008 attached hereto as Exhibit E. H. Once the Woodland Management Plan is revised as required herein, it must be resubmitted to the City Engineer and Natural Resource Coordinator for final ..review and approval. All re-submittals must accurately reflect the date of the revision. L The final Grading Plan and Woodland Management Plan must be revised to be consistent with each other and comply with alT requirements of this Resolution. 3 J. The Applicant must comply with the City's Natural Resources Coordinator memoranda dated February 13, 2008 and May 2, 2008 attached hereto as Exhibit E wherein he has identified the conditions that must be satisfied prior to removing trees or conducting any land disturbing activity on the Site. K. The Applicant must submit an application and receive City approval of a Wetland Mitigation Plan. L. The Applicant shall obtain an NPDES permit from the Minnesota Pollution Control Agency for work on the Property. A copy of this permit shall be forwarded to the City Engineer. M. The Applicant shall obtain approval and any required permits for the proposed .impact to the existing wetlands on the Property from all regulatory authorities including but not limited to the U.S. Army Corps of Engineers. N. The Applicant shall execute. and record the City's. standard Conservation Easement Agreement to grant an easement to the City over the Conservation Easement Area identified on the approved Woodland Management Plan. The Conservation Easement Agreement shall include the legal description of the easement area. O. The Applicant shall submit an application and receive approval to alter the location of the Prior Lake Channel from all regulatory authorities, including . but not limited to the committee established pursuant to the Memorandum of Agreement and Joint Powers Agreement by which jurisdiction over the Prior Lake Channel is shared by the City of Prior Lake, City of Shakopee, Mdewankanton Sioux Community and the Prior Lake-Spring Lake Watershed .District. P. The Applicant shall grade the Site in accordance with the approved Grading Plan and shall complete all grading on the Site in one phase by October 1S, 2008. Grading shall mean bringing the Property up to the proposed finished final grade with City approved materialsand consistent with the approved Grading Plan. Q. As a part of Applicant's grading of the Site, the Applicant shall completely remove private driveways/field accesses to the Property from the County right-of--way on or before the date required by the County Right of Way permit. R. Concurrently while grading on the site, the Applicant shall remove from the Property and properly dispose of the approximate 7S' x 300' area identified as "waste bluff' on sheet 2 of 11 of the Grading and Erosion Plans. Also, concurrently while grading the Property, the Applicant shall remove from the Property and properly dispose of all unauthorized fill and debris buried on 4 Property which includes but is not limited to that buried south of the Waste Bluff shown on Sheet 2 of 11 of the Grading and Erosion Plans. S. The Applicant shall provide a direct haul route on the Property -for trucks bringing in fill to avoid undue wear on newly constructed adjacent City streets. The haul route shall be subject to the City Engineer's approval and is subject to change to avoid disturbance to adjoining lots and areas.. ' T. Applicant must install tree protection fence/silt fence in accordance with the- approved Woodland Management Plan and the Grading Plan and must remove the tree protection fences/silt fences prior to the release of security for the grading permit. The Applicant shall remove tree protection fences and silt fences when turf is established, as determined by the City Engineer.. II. The issuance of a grading permit shall be contingent upon the satisfaction of the conditions set forth in Section I herein and further subject to the following conditions: A. The Applicant must comply with the conditions and requirements set forth in the City's Natural. Resources Coordinator memoranda dated February 13, 2008 and May 2, 2008 attached hereto as Ezhibit E. B. The Applicant must comply with the Supplemental Conditions of the Grading Permit for Ridge Creek proposed in the memorandum of Joe Swentek dated ~ " .May 2, 2008 attached hereto as Ezhibit C and execute same. C. The Applicant must comply with the General Conditions of The Grading Permit for Ridge Creek'attached hereto as Ezhibit F. D. The approvals granted by this Resolution are subject to the completion of and compliance with all requirements set forth in the City Ordinance Code, written policies, resolutions and regulations. . E. The Applicant must comply with any Wetland Mitigation Plan approved by the City. F. The City has not approved a preliminary plat for the Property. In the event a preliminary plat is approved in the future, additional revisions may be required to the Grading Plan, Woodland Management Plan, and Landscaping Plan to accommodate the preliminary plat, specifically the proposed streets and utilities. G. Despite the Applicant's submission of Pavement Design. Calculations as required with its Grading Permit Application, these plans are not approved as apart of this Resolution and are subject to review as a part of the street and 5 utility plans submitted in connection with a future preliminary plat application. Adopted in session of the City Council of the City of Shakopee, Minnesota, held this day of , 2008. Mayor of the City of Shakopee ATTEST City Clerk 6 EXHIBIT A (legal description for Site) 7 f. EXHIBIT A Legal Description for the proposed Ridge Creek Bluff & Ridge Creek Final Plats That part of the West Half of the Southeast Quarter of Section 14, Township 115, Range 22, Scott County, Minnesota, lying Northerly of the North right-ofway line of County Road 16, Excepting there from the West 410 feet thereof. The Southwest Quarter of the Northeast Quarter;. the Southeast Quarter of the Northeast Quarter excepting the Easterly 591.75 feet thereof; all in Section l4, Township 115, Range 22, Scott County, Minnesota. EXHIBIT B Redlined Grading & Erosion Control Plan (1 l sheets) prepared by Plowe Engineering - dated 7/26/07 enclosed with Project Engineer Joe Swentek's letter to Applicant dated February 27,.2008. 8 i (s' 4 t February,27, 2008 Randy Noecker Ridge Creek I, Inc. 831 S Pleasant View Drive Mounds View,. MN 55112 . RE: Grading Permit Application 4 4 Mr. Noecker: The City of Shakopee has completed its initial substantive review of your grading permit z application. The documents reviewed and commented-upon include the following: • Grading & Erasion Control Plan (11 sheets). prepared by Plowe Engineering - dated 7/26/07 • Woodland 1Vlanagement Plan{4 sheets}.prepared by Carlson & Carlson, Inc. and ; Plawe Engineering -dated 11/22/06 (updated l2/19/0~ ~ Landscape Plan (1 sheet) prepared by Piowe Engineering -dated 11121/42 Comments and requested revisions to these plans are outlined in the attached copy of the redlined Grading & Erosion Control Plan set and the attached memo from Ryan. Hughes, Natural Resource Coordinator, dated February 13, 2008. Pursuant to Minnesota Statutes, Section 15.99, Subdivision 3(~, the City of Shakopee is extending the review period for your .application by an additional sixty (60) days because .additional time is needed: (1) for you to address the comments and needed revisions to ~ your plans; {2) far you to resubmit revised plans; and (3} to allow City staff adequate review time to consider your revisions. prior to the City Council acting on the application. The grading permit application. was. deemed complete as of January 7, 2008 and the initial sixty (64) day review period expires. on March 7, 2008. Willi this extension of the review period for an additional sixty (60) days, the City Council will act on your application by May 6, 2008. In order to allow .City staff adequate time. to review the resubmittai prior to this meeting, ail revisions must be received by City staff no later than 4:30 pm on Apri125, 2008. For your information, the City-Council. will also be meeting ~ an March 18~', April 1St, and April 15th. If you desire to have the-City. Council consider p - year application at .one of those meetings, the needed revisions to your plans must be received byCity staff at least. l0 calendar days before the meeting date. 4 COI<iMtTN1TY `RIDE Sitvc~ xS57 t25 Iinimes Street South • Sti7l:opec, Min))esot~ • i?379.1351 • q2.233-93t?f} • SAY 952.233-38D1 ~ ~vtiv~t~.ei.sl)akci~see:mr).us Fi:1E\1P1.OYEE FOLI3ERSVSu~nuek3eno0s (HP GPP~GndSug Pemti[s~Aidge.CreefittmdingPamu.AppGceGou ([1-t~07)V\acktr Eaieasian Lamer 231.OS.DOC Page I o(2 { k j F If you have any questions ar if you require additional information, please do not hesitate to contact me at (952) 233-9363 or jswentek(a,cishakopee.mn.us. Sincerely, f Joe Swenfek Project Engineer cc: Mark McNezll, City Administrator Bruce Loney, Public Works DirectarlCity Engineer Michael Leek, Community Development Director .Julie Klima, Planner II Ryan Hughes, Natural'Resources Coordinator - Jim 'Thomson, Kennedy & Graven, Chartered Kim Kozar, Hoff, Barry & Kozar; P.A. f s i 3. Z. ) }L~EAfl'LOYEE FOLbL•R5VSnrn~ckWcrtn'as-(BP_OPpbrad'mg.PennLsYtiQgc.C~ttktGradiugPctwitAppltca~ioo(17-607)V:xcker £~-lension_Leuer 2.27-0g.DOC - Page2of3 EXHIBIT C City's Project Engineer's Memorandum dated May 2, 2008 9 City of Shakopee Memorandum TO: Mayor & City Council Mark McNeill; City Administrator FROM:. Joe Swentek, Project Engineer SUBJECT: Ridge `Creek Grading Permit Application DATE: May 2, 2008 The. City of Shakopee has completed its initial substantive review of the grading permit application and all submittals made along with the application.. The plans and documents reviewed by-staff include the following: • Grading: & Erosion Control Plan (11 sheets) prepared by Plowe Engineering -dated 7/26/07 • Woodland Management Plan (4 sheets) prepared by Carlson & Carlson, Inc. and Plowe Engineering -dated 11/22/06 (updated 12/19/07) • Landscape Plan (1 sheet) prepared by Plowe Engineering -dated 11/21/02 (updated 12/19/07) • Summary of Estimated .Earthwork Quantities prepared by Plowe Engineering -dated 7/26/07) • Pavement Design prepared by Plowe Engineering -dated 6/6/07 • Storm Water Runoff calculations prepared by Plowe Engineering -dated 6/1/07 Copies of the redlined Grading .and Erosion Control Plan were forwarded to the. applicant on February 27, 2008. Also included in'the packet was a memo dated February 18, 2008 from Ryan Hughes, Natural Resource Coordinator, regarding the woodland management plan and landscape plan. Once the following comments and requested revisions are incorporated into these plans and documents, there -are likely to be other impacts on the plans necessitating additional comments. along with potential revisions. Grading & Erosion Control Plan Sheet #1: • Clearly show. the conservation easement(s) required in the City's Natural Resources Coordinator's memoranda dated February 13, 2008 and .May 2, 2008.: • Drainage and utility easements must comply with the City's Design Criteria. • Provide a more legible vicinity map showing all existing streets. H:\EMPLOYEE FOLDERSUSwentek\Perarits (BP_GP)\Grading.Permits\Ridge.Creek\Grading.Pernrit.Application (I1-1-07)\Noecker.GP.Review.Ltr (5-02-OS).doc Page 1 of 9 • .Provide the following note: "Upon review of street and utility plans submitted with any future preliminary plat application, changes to these..plans may be necessary. and shall: be accommodated by the Developer and the. contractor(s). T • Provide the following note: "Storm sewer shown is not approved." The storm sewer shown on the plans has not been approved and will be reviewed with street and utility plans submitted with any future preliminary plat application. • In a block provide the contractor(s) contact. information and an earthwork summary. Sheet #2: • No comments. at this time.- Sheet #3: • Drainage and. utility easements must be provided per the City's Design Criteria. • Provide the quality .level of the plan. set beneath the. General Notes. • Provide the following. additional. note `beneath the Misc. Notes:. "Minimum slopes in non-paved areas = 2%". All. non-paved areas must have a 2% minimum slope. • Provide current surveyed spot elevations on all property boundaries. • Clearly denote all emergency overflows for all Iow points. • Provide intersection details as previously requested. • Proposed; storm sewer in the rear of:Block 2 conflicts with the proposednoise wall. and the proposed landscape plan. Revise to eliminate conflicts. • Replace all proposed flared end. sections in :the rear of Block 2 with catch basin structures. • Proposed low point catch basins in Oak Creek Drive shall be at the same station. • Slopes exceed the maximum allowable 3:1 between Lots 5 and 6 of .Block I and are not permitted. • Show the extension of the proposed bituminous trail along Crossings Boulevard to ' existing Pike Lake Road.. • Provide the .following note in the storm water. basin: "Install clay liner .per -City requirements". Clay liner must be installed per the City's requirements.. • Provide the following. note in the storm water basin and comply with the following requirement:. "Class IV rip rap is to be installed at each flared end section to the bottom of the basin". • Resolve the emergency overflow issue identified by WSB in the rear of Lots 17-19 of Block 1. • Align the street dimensioning of Crossings Boulevard. to the curb and gutter. • Revise the contours and/or drainage and utility easements to accommodate drainage from Lot 15 of Block l across Lot 14 of Block 1. • Revise the contours and/or drainage and. utility easements to accommodate. drainage from Lot 24 of Block 1 across Lot23 of Block 1. • Provide legible text at the. intersection of Oak Creek Drive and Oak Creek Court. • Denote the radius dimension of Oak Creek Court as typical. • Correct the Misspelled "Crossings Boulevard" just east of Ridge Creek Drive. H:\IIvtPLOYEE FOLDIItSUSwentek\Permits (BP GP)\Grading.Perntits\Ridge.Creek\Grading.Permit.Application (1 I-i-O~llVoecker.GP.Review,Ltr (5-02-OS).doc Page 2 of 9 Sheet #4: • Drainage and utility easements must be provided per the City's Design Criteria. • Provide the quality level of the plan set beneath the General Notes... • Provide the following additional. note beneath the Misc. Notes .and comply with the following requirement: "Minimum slopes in non-paved areas ° 2%". • .Provide. current surveyed spot elevations on all property boundaries. • Clearly denote all emergency overflows -for all low points., • Provide intersection details as previously requested. • Proposed storm. sewer in the rear of Block 2 conflicts -with the proposed noise wall and the proposed landscape plan. Revise to eliminate conflicts. • Replace all proposed flared end sections in the rear Of Block 2 with Catch basin structures. • Reroute the proposed storm sewer between Lots 32 and 33 of Block 1 as shown on the Redlined Grading Plans. • Provide right-of--way and. street width dimensions for Oak Creek Drive. • The proposed driveway slope for-Lot 31 of Block 1 exceeds the maximum allowable 10%. Revise to comply with City's .requirements.. • Resolve the emergency overflow issue in the rear of Lots 17-19 of Block l identified by WSB. • .Revise the contours and/or drainage and utility easements. to accommodate drainage .from Lot 24 of Block 1 across Lot 23 of Block 1. • Provide legible text at the intersection of Oak Creek Drive and Oak Creek Court. • Correct the Misspelled, "Crossings Boulevard" just east of Ridge Creek Drive. • Revise the contours through Outlot C to reflect a 2% slope from Crossings. Boulevard to the realigned Prior Lake Outlet Channel. ' • Revise the cantours in the rear of Lots 31-35 of Block 2 to reflect;the construction of one swale :between this property and the property to the East. Sheet #5: • Clearly show the :previously requested conservation easement(s) per -the City's Natural Resources Coordinator's memoranda dated February 13, 2008 and May 2, 2008. • Drainage and utility easements-must be provided per the City's Design Criteria. • Provide the quality level of the plan set beneath the General Notes. • Provide-the following additional note beneath the Misc. Notes and .comply-with the following requirement: "Minimum slopes in non-paved areas = 2%". • Provide current surveyed spot elevations on all property boundaries. • Clearly denote all emergency overflows for- all low points. • Provide intersection details as previously requested. • The site's proposed contours must match the existing contours of the property to the West. • The minimum low floor elevations for Lots 1-4 of Block 1 shall be 758.3. H:IEMPLOYEE FOLDERSUSwentek\Permits (BP GP)\Grading.Petmits\Ridge.Creek\Grading.Permit.Application (I1-1-07)\Noecker.GP.Review.Ltr (5-02-08).doc Page 3 of 9 • The minimum low floor elevations for Lots 13 and 14 of Block 3 shall: be 759.3. • Slopes .exceed-.the maximum allowable 3:1 near the northeastern corner. of Lot 1 of Block 1. Revise to comply with City's requirements. • ' Slopes exceed the maximum allowable 3:1 near the northernmost corner of Lot 1 of Block 2. Revise to comply with City's requirements.. • Slopes, exceed the maximum allowable 3:1 between Lots 14 and 15 and 15 and16 of Block 2. Revise to comply with City's requirements. • Lessen the slopes along the. northern portion of .Lot 16 of Block 2 for maintenance; access purposes. This requires: changes in grading and/or additional easement. • Provide the following note in the storm water basin:. "Install clay liner per City requirements". Clay liner must be installed per City requirements... • Provide the following note in the storm water basin :and comply with the following requirement: "Class IV rip rap is to be installed at each flared end section to the bottom of the basin". • Replace the proposed flared end sections in the -rear of Lot 6 of Block 3 and the one extended to the conservation easement with' catch basin structures. ~ Provide legible text in the rear of Block 3 lots. • Remove theproposed retaining wall from within the drainage and utility easement in the reaz of Lots 9 and 10 of Block 3. Sheet #6: • Clearly show .the previously requested conservation. easement(s) as required by .the City's Natural Resources Coordinator in his memoranda. dated February 13, 2008 and May 2, 2008. • Drainage and utility :easements must be provided per City's Design Criteria. • Provide the quality level of the plan set beneath the .General Notes.. • Provide the following additional note beneath the Misc. Notes .and .comply with the following requirement: "Minimum slopes in non-pavedareas = 2%". • Provide current surveyedspot elevations on all property boundaries... • Cleazly denote all emergency overflows for all low points. • Provide intersection details as previously requested. • Re-label the "existing creek location" as "existing Prior Lake Outlet Channel". • Clearly identify the existing "waste bluffl' and denote its removal from the site and appropriate disposal.. + Provide the following note in the park area and comply with the following requirement: "Grade Park to slope towazd channel at 2% minimum". • The minimum low floor elevations for Lots 13 and 17 of Block 1 shall be 759.3. • Lessen the slopes along the northern portion of Lot 16 of Block 2 for maintenance access purposes.. This requires changes in grading and/or additional easement. • Slopes exceed the maximum allowable 3:1 between Lots 14-and 15 and 15 and16 of Block L .Revise to comply with City's requirements. • Replace the proposed flared end section in the rear of Lot 19 of Block 1 with a catch basin structure. H:\EMPLOYF.E FOLDERSUSweMeklPermits (BP GP)\Grading.PermitslRidge.CreeklGrading.Permit.Application (11-1-07)INoecker.GP.Review.Ltr (5-02-OS).doc Page 4 of 9 • Denote the radius of the curb and gutter entering Ridge Creek Courtas typical. • Remove. the proposed retaining wall from. within the drainage and utility easement in ' the rear of Lots 5 and 6 of Block 1. Sheet #7: • Clearly show the previously requested conservation easement(s) as required by the City's Natural Resources Coordinator in his memoranda dated February 13, 2008 and May 2, 2008. • Drainage and utility easements must be provided per the City's Design Criteria.- • Provide the quality evel of the plan set beneath the General Notes. • Provide the following additional note: beneath the Misc. Notes and comply with the following requirement: "Minimum slopes in non-paved areas = 2%". • Provide current surveyed spotelevations on all property boundaries. • Clearly denote all emergency overflows for all low points. • Provide :intersection details as previously requested. • Provide: the correct existing contours for the property to the West... • Provide the correct existing contours for the property to the East. • Redesign contours in the front of Lots 1-4 of Block 3 to drain directly to street and not across the downstream lof. • Redesign contours in the front of Lots 12-15 of Block 1 to drain directly to street and not across the downstream lot. • Provide. a high point spot elevation between Lots 10 and 11 of Block 1. • Revise the high point spot elevation between'Lots 12 and 13 of Block 2. • The minimum low floor. elevation for Lot l l of Block 1 shall be 787.5. • The minimum. low floor elevation for: Lot I O of Block 2 shall be 779.5. • The proposed driveway slope for Lot 11 bf Block 2 exceeds the maximum allowable. 10%. Revise to comply with City requirements. • Slopes .exceed the .maximum allowable- 3:1 .between Lots 14 and. 15 of Block 1. Revise to comply with City requirements. • Revise the contours and/or drainage and utility easements to accommodate drainage from Lot 7 of Block 2 across Lot 8 of Block 2. • Delete the following note: "Existing driveway shall be removed .and graded to proposed plan grades on or before Dec. 31 St 2008". • Provide. the following note at each proposed rock construction entrance: "Rock construction entrance (see. detail)". Sheet #8: • Provide a symbol in the legend for erosion control blanket. • The. installation of erosion control _blanket is required on .all slopes equal. to 3:1. Revise the plans to reflect the same. • The installation of erosion control blanket four (4) -feet above and below the normal. water level of each storm water basin is required. Revise the plans to reflect same. H:\EMPLOYEEFOLDERSUSwenteklPeradts(BP GP)\Grading.Petauts\Ridge.CreeklGrading.Petmit.Application(11-I-07)\Noecker.GP.Review.Ltr(5-02-08).doc Page 5 of 9 • Additional .erosion. and sediment control measures may be required by the City. Therefore, provide the following note beneath erosion control :notes: "Additional erosion and sediment control measures may. be required by the City". • .Revise. note #3 beneath erosion control. notes and implementation. schedule to read: "As each. area is graded, provide. topsoil,: seed. and mulch anchored with adisc-per NPDES requirements". Comply with this requirement. Sheet #9: • No comments at this time. Once the comments: and requested. revisions in this memo are incorporated into the plans and documents, there are likely to be other impacts on the plans necessitating additional comments along with potential revisions. Sheet #10: • No comments at this time. Once the comments and requested revisions in this memo are incorporated into the plans and.documents, there are likely to be other impacts on the plans necessitating additional comments along with potential revisions. Sheet #11: • Provide the following note: "There - shall be no borrow taken from below the water ..table". No borrow may be taken from below the water table. • The borrow limits are subject to change due to field conditions and these changes are subject to the City's approval. Therefore, provide the following note: "Borrow-limits .are. subject to change due to field conditions. These changes are subject to City approval". • Delete the proposed borrow .area from the rear of Lots &26 of Block 2 (adjacent to the CSAH 21 right-of--way). • Delete the proposedborrow area from the rear of Lot 19 of Block 1. Woodland Management Plan Revise the Woodland Management Plan to incorporate the comments and revisions included in the memoranda dated February 13, 2008. and May 2, 2008 .from Ryan Hughes, Natural Resource. Coordinator. Landscape. Plan The applicant shall remove all. proposed landscaping .from within all ..drainage and utility easements containing emergency overflows (EOF) and drainage and utility easements containing public utilities. Currently the proposed :landscaping plan does .not reflect this requirement as outlined in Section 4.03,. Subdivision 2 (Prohibitions. and Limitations) C & D of the City of Shakopee City Code. Landscaping to be removed shall include, but: not be limited to, the following areas: H:\EMPLOYEE FOLDERSUSwentek\Pernuts (BP_GP)\Grading.Permits\Ridge.Cteek\Grading.Permit.Application (11-1-0~\Noecker.GP.Review.Ltr (5-02-OS).doc Page 6 of 9 • The drainage and utility.. easements containing the.. proposed storm sewer in the rear of Lots 10-19 of Block 1 + The drainage and utility easements containing the proposed sanitary sewer between Lots 7-8 ' of Block 3. • The drainage and utility easements containing the. proposed storm sewer between Lots 8-9 of Block 3. • The drainage and utility easements containing the proposed. storm sewer in the rear of Lots 6- 9 ofBlock 3. • Drainage and, utility easements containing proposed emergency overflows, proposed storm sewer, proposed sound. walls and proposed landscaping adjacent to the CSAH 21 right-of-- way. Also comply with requirements in memoranda dated February 13, 2008 and May 2, 2008 ;from Ryan Hughes, Natural .Resource Coordinator. Summary ofEstimated Earthwork Quantities The information submitted with the Grading Permit Application must be revised and resubmitted with the detailed quantities of import and export on site.. Pavement Design The Pavement Design is not approved at this tame. The Pavement Design will be reviewed with the street and utility plans .submitted. with any future. preliminary plat application. Storm Water Runoff (Storm Water Management Plan) The proposed storm water management plan has not been approved by the City of Shakopee's storm water consultant WSB & Associates. The storm water management plan must be revised and incorporate WSB's commentsin its memoranda dated May 9, 2007; May 16, 2007; June 5, 2007 and. June 25, 2007 and resubmitted for review. These:. revisions have the potential to_ significantly impact any proposed future preliminary. or final plat drawings, he proposed grading and erosion control plans and any future proposed street and utility plans. Any Grading Permit issued shall also be subiect to the followins~ Suggested Supplemental Conditions• • Approval of the grading permit does not constituteapproval of a preliminary or final plat, street and utility construction plans, nor any noise walUlandscaping construction. • Changes to the grading and erosion control plan may be necessary in order to accommodate revisions required due to future preliminary plat applications, .specifically any proposed street and utility plans. • By acceptance of the Grading Permit the Applicant accepts all risk that the Grading and Erosion plan may have to be altered to accommodate any future preliminary plat application, including street and utility plans. H:\EMPLOYEE FOLDERSUSwentek\Permits (BP_GP)\Grading.Permits\Ridge.Creek\Grading.Permit.Application (11-1-O'n\Noecker.GP.Review.Ltr (5-02-OS).doc Page 7 of 9 • Prior to grading commencing, the applicant shall provide a certificate of insurance for the contractor performing the work. The form of the certificate of insurance shall be in a form acceptable to the City's attorney. • Prior to grading commencing, the applicant shall provide a security in the amount of $1,000 per disturbed acre. • Prior to grading commencing; ..the applicant shall provide the permit fee as outlined in the City's Fee Schedule. This-fee shall be based on current bid prices for the project. • The applicant shall schedule an onsite pre-construction .meeting prior to commencing any land disturbing activities. The applicant, the contractor, applicable subcontractors, applicable City of Shakopee staff, eta shall be in attendance. • All work done within the City right-of:way shall require aright-of--way permit. Please contact engineering department for details concerning the City of Shakopee's permit requirements... • All erosion control measures (silt fence, rock construction entrances, etc.) shall be fixrnished and installed by. the. applicant and accepted by the City of Shakopee prior to any land disturbing activity. Please contact the engineering department to arrange an .inspection. • Prior to grading within the easement: jointly held by the City and the Prior Lake -Spring Lake. Watershed District (PLSLWD), the applicant shall obtain the appropriate permit(s). • Prior to grading within the easernent_held by Centerpoint Energy, the applicant shall obtain the appropriate permit(s). • The applicant shall adequately delineate all existing wetlands: on the site. • No impacts to the .existing wetlands shall be allowed until a wetland .replacement plan application has been submitted. and approved by the City, Additional erosion. and sediment control measures may be required should grading commence prior to .thin occurring to .protect the wetlands on site. • The applicant.-shall obtain the necessary easements/permission to perform work on adjacent properties. Changes to the grading and erosion control plan may be necessary should the applicant be unable to obtain. these easements. By acceptance of the Grading Permit .the Applicant accepts all risk that it will be unable to obtain these easements which in such case may require changes to the Grading and:Erosion plan.' • No construction traffic shall be allowed to enter/leave .the site via Pike Lake Road or Crossings Boulevard without written permission from the City Engineer. • All .fill placed on the site (previously and throughout the grading of the site) shall be clean, structural fill free from deleterious materials (thisincludes but is not invited to large rocks, trees, street sweepings, organic material, recycled material, hazardous materials, etc.). The material shall be subject`to soil sampling and testing. prior to placement onsite at the City .Engineer's (or his designee). Materials deemed unacceptable by City staff shall be removed from the site. • The applicant shall be required to grade Crossings Boulevard. to the .existing portion of Pike Lake Road. • -There shall be no over-excavation for borrow purposes below the existing groundwater table without written permission from the City Engineer. H:\EMPLOYEEFOLDIItSUSweniek\Permits(BP GP)\Grading.Perntits\Ridge:Creek\Grading.Permit.tlpplication(11-1-0~\Noecker.GP.Review.LV(5-02-08).doc Page 8 of 9 • The .applicant shall provide the contractor with the most current set of grading and erosion control plan sheets prior to the scheduled onsite pre-construction meeting. • The entire site shall be graded in onephase.. Grading shall be defined as bringing the site up to the .proposed finished grade. with City approved materials, providing topsoil. per :City requirements and applying seed. and mulch per. City requirements. Grading operations and erosion control installation shall be completed by October 15, 2008. - • By acceptance of the Grading Permit, the Applicant has agreed to the above conditions.. H:\EMPLOYEE FOLDERSUSwentek\Permits (BP GP)\Grading.Permits\Ridge.Creek\Grading.Petmit.Application (11-1-07)\Noecker.GP.Review.Ltr (5-02.08).doc Page 9 of 9 EXHIBIT D - WSB's memoranda dated May`9, 2007; May 16, 2007; June 5, 2007.; and June 25, 2007. 10 Memorandum To: Joe Swentek, P.E., City of Shakopee From:. Ted Witkowski, Engineering Specialist cc: Bruce Loney, P. E., City of Shakopee Todd E. Hubmer, P.E., WSB ' Julie %lima, City of Shakopee Sim %zar, KHB & K, P.A. Dater May 9,.2007 Re: Ridge Creek Stormwater Management Plan Review -City of Shakopee,. MN WSB Project No.1281-91 The Ridge Creek Development Stormwater: managementplans and preliminary construction plans have been reviewed for conformance with the City's overall stormwater management plan. The site is located immediatelynorth of Eagle CreekBoulevard (CSAH 16) and east of the proposed Pike Lake Road extensiorrto thenorth. The documents providedfor review by Plowe Engineering included the following; . • Ridge. Creek Stormwater runoff memorandum -dated 02/21/06 • Summary of drainage calculations -dated .09/21/05 -revised 02/22/06 • HydroCad Stormwater management calculations -dated 02/21/06 • Ridge Creek preliminary Stormwater management delineation maps -Sheets 24-25 -dated 02/22/06 • Ridge Creek preliminary construction plans -dated 11/21/02-modifed 02/22/06-signed 05/07/07 • Ridge .Creek Storm Sewer Design Calculations -dated 05/09/07 • Ridge Creek Storm Sewer Drainage Area Map -dated 05/04/07 The :Ridge Creek Stormwater management plans and preliminary construction plans, were previously reviewed on January 5, 2006, and March 9, 2006. The development plans and site layout have ,undergone modification by the developer's engineer. The outstanding issues from the previous reviews will be included as part of this document. Please be advised that Mr. Todd Hubmer has nothad an opportunity to review the documents. due to the shorted review time requested bythe City. Based on my review of the Stormwater management plans and preliminary construction plans,. I offer the. following comments and observations for your consideration: - C:1Documents and SettingslbloneyU,ocal SettingslTemporary Internet Files10LK1081MEMO jswentek-050907.doc Mr. Joe Swentek May 9, 2007 Page 2 Summary • The low building opening for Lots 1-18, Block 6 doesnotappear to conform with the City's 3 foot frreboard-requirements. This must be modified as discussed in greater detail later. • The developer's proposed stormwater management water quality calculations are in conformance with the City's stormwater management plan requirements for the site. Please be advised that the Pond 1 & 2 depths exceed 10' maximum recommendations for a water quality treatment pond and the deadpool volume being created exceeds the required water quality volume by 10 times. It is recommended that the Ponds be constructed to a depth of 8' below the normal water elevation due to safety concerns for the residents adj acent to the ponds. • The majority of storm water management rate control model for the site appears to be in conformance with the site requirements. The storm water modeling for the CSAH 16 drainage area will require,minor modification to reflect the fully developed conditions and adjustment of the SCS CN'for the drainage area. This revision will be discussed in detail later in the review. • The Prior Lake Outlet Channel structure design for Ridge Creek Lane and Ridge Creek Drive was not included as part of this submittal. It was indicated by the developer's. engineer that the structure design would be included as part of the final construction plans. The preparation of the .detailed design plans, hydraulic risk assessment, permits, and coordination with the regulatory agencies are anticipated to be primarily the responsibility of the developer's .engineer. • The developer's engineer has indicated that the Prior Lake Outlet Channel structures at Ridge Creek Lane and .Ridge Creek Drive will be increased in capacity to serve as the emergency overflow route. The additional capacity requirements to be used in the final design documents will be discussed in detail later in the review. • The storm sewer system design calculations do not appear to include storm water discharge from CR 21 and C SAH 16. The storm sewer. design mast be revised to include runoff from the CR 21 future right of way and CSAH 16 fully developed conditions in the analysis. It is requested that the fully developed conditions storm water runoff from these areas be included in the storm sewer design calculations.. • The preliminary stormwater management-plan delineation map should include the entire CR 21 .right of way north of the site. The CSAH 16 right of way drainage area to the centerline of the road should be used in the storm sewer drainage area map and analysis. The storm water drainage. of this area should reflect the fully developed conditions in the analysis. It is recommended that the developer's engineer obtain a copy of the proposed CSAH 16 road plans ..for theanalysis. • The storm sewer design calculations provided for review contain discrepancies between the structure identification in the plans anddesign calculations. Dueto the limited review time, the utilityplans could not be reviewed to verity adequate system capacity. In order to complete the review the structure identification discrepancies must be corrected for future submittals. • The storm sewer design calculations should include catch basin spacing calculation for Crossing .Boulevard in the event that this road is added to the City State Aid routes. The use of 0.4 as a runoff coefficient for. Crossing Boulevard does not represent the percentage of impervious C:IDocuments and SettingslbloneylLocal SettingslTemporary Internet Files10LK1081MEM0 jswentek-050907.doc Mr. Joe Swentek May 9, 2007 Page 3 surface in the road drainage areas. The runoff coefficients for the road should be revised in the storm sewer design to reflect-the amount of impervious surface within the road right of way. ' Based on our review of the preliminary construction plans, the project, as currently proposed, does not meet the City's stormwater management policies. Lwould recommend the plans not be approved at this time. The followingcontains.aBst of items that should be addressed by the developer in future submittals: General Comments 1. The design for the upsizing of the. Prior-Lake Outlet Channel structures to serve as the. .emergency. overflow route for the Prior Lake Outlet Channel should be forwarded for review. It was indicated by the developer's, engineer that the structures would be increased in capacity. It is requested that the structures be increased to include an additiona160 square feet below elevation 75.5, It is requested that this design element be addressed in the construction plans. Please be advised that the overflow route going north over Crossings Boulevard. into Block 6 from the Prior Lake Outlet Channel will require modifications to insure freeboard to the low building openings for Lots 1-4, Block 6. The grading plan of the overflow elevation to the east appears to be at elevation 756 which is within 1.0 feet of the low building openings. (Sheet 5). 2. The low building elevations for Lots 1-18, Block. 6 do not appear to have 3' of freeboard to the Prior Lake Outlet Channel water surface elevation of .755.3. The low building will require modification to meet the freeboard requirements. The-low floor elevation for the structures that are hydraulically connected to the Prior Lake Outlet Channel from Pond l and 2 should be at . .elevation 758.3 or higher. Storm Water Modeling l . The storm water modeling input for subcatchment 9S of the CSAH 16 right of way should use an SCS CN of 85 to reflect the fully developed.conditions. The use of an SCS CN of 65 does not reflect the fully developed conditions for the right of way with the future widening and construction of the path. Please modify the model input accordingly. 2. The storm water modeling output for the 100-year 24-hour event for subcatchments 9S, 125, 135, 14S does not correspond to the notes shown on sheets 24 & 25. The water volume and discharge rate notes should correspond to the model output. 3. The Pond 1 and 2 outlets should be modeled with skimmer devices to be consistent with the City policies. The construction plans should include skimmer device details that correspond to the outlet structure model. input. 4. The CR 21 right of way subwatersheds 12S,13S, and 14 S should be modeled under fully. .developed conditions with an SCS CN of $5. The use of an SCS CN of 61 is not representative of the future runoff from this area. The model input should be modified to reflect the fully developed conditions. C: (Documents and SettingslbloneylLocal SettingslTemporary Internet FilesiOLK1081MEet?O jswentek-050907.doc Mr. Joe Swentek May 9, 2007 Page 4 Sheet 1-Cover Sheet 1. The Oak Ridge Trail street name should be correspond with the Ridgeview Farms development street name of Oak Ridge Avenue.. Sheet 3 -Preliminary Plat 1. It is requested that the City evaluate easement widths for the following lots. It is estimated the storm sewer systems will be approximately 12 feetdeep in front of the walkout structures. The width of the easements in the vicinity of the-front of these walkout structures should be evaluated for future replacement or maintenance of the systems. This condition exists in the following locations: • Lots 10-11, Block 1 (13 feet) • Lots 18-19, Block 3 (15 feet) • Lots 20-21, Block 3 (15 feet) • Lots 11-12, Block 4 (16 feet) • Lots 1-2, Block 7 (14 feet) • Lots 7-8, Block 7 (14.feet). • Lots 10-12, Block 6 (12 feet). 2. - The drainage and utility easement between Lots 11-12, Block 4, will encompass a 48-inch - diameter storm sewer pipe which may require additional width due to the trench bottom required for removal or installation of a new system at this location. The drainage and utility easements along thisproperty boundary should also incorporate thepipe depth and diameter to establish the necessary easement width. 3. The storm sewer drainage utility easement along the Lots 6-1D, Block 1, rear yard area is approximately 5' on the north side of the system. It is recommended that 10' of width be provided in this area: 4. The drainage and utility. easement on the east side of Lot 19, Block 3 should be 10' in width in -the vicinity of CB 47. 5. 'The drainage and utility easement in Lot 16, Block.3 does not appear to be 10' from the storm. sewer on the north side. The. easements should be modified in this area. Sheet 4 -Preliminary Plat L The drainage and utility easement over-the storm sewer in the rear yards of Lots 16-24, Block 7, appears to be within 5' of the storm sewer pipe on the south side. It is recommended that 10' be provided on the south side of the storm sewer system. The drainage and utility easements in this area should be modified. 2. The proposed gas line easement across Lots 29, Block 6, appears to overlap the proposed building pads. Easements in this area should be verified and corrected as necessary. C: (Documents and SettingslbloneylLocal SeningslTemporary Internet FilesI0LK10811v1EMO jswentek-050907, doc Mr. Joe Swentek May 9, 2007 Page 5 3. The Outlot C boundary located onthe northeast corner of the site-does .not appear to be accurately defined.. The property boundaries in this area should be modified as necessary to reflect the Lot 30-31 property limits. 4. The drainage and utility easements on Lot.7-8,-Block 6 should encompass the overland overflow route. 5. The storm sewer drainage and utility easements across Lot 1, Block 6, over the storm sewer from CB 3 to CB 4 should be verified. It appears that the proposed system -does not have a 10' drainage and utility easement on the west.; Sheet 5 -Preliminary Grading Plan 1. The emergency overflow routes and elevations from all street lowpoints, rear-yard depressions, and the Prior Lake Outlet Channel overflow route should be included in the plans. The spot elevations indicating the overflow elevation must be shown on the plans for the following locations: Oak Creek Drive Low Point - CB 28, Oak Creek Drive Low Point- CB S, Ridge -Creek Drive - CB 31, Ridge Creek Drive Low Point - CB 36, Ridge Creek Drive- CB 33, and Oak Creek Drive - CB 5. 2. The overflow from the Prior Lake Outlet Channel. appears to be directed across Lot 25, Block 3, into the rear yard areas at elevation 756 based on the proposed grading plan. The overflow. from the channel was not anticipated to be directed to this area.. Please show the top of berm elevation between the Prior Lake Outlet Channel. and the: rear yard of Lot 25, Block 3. The Prior lake outlet Channel should not be allowed to overflow o this area. 3. The extension of the proposed trail on the southeast corner of the site adjacent to the Riverside Bluffs developmentthrough the-park area should be illustrated on the grading plan. 4. The overflow elevations for the .rear-yard depressions of Block 6 adjacent to the. future CSAH 21 right-of--way on the north. east appear to be within 1' of the low building openings. The overflow elevations must be lowered to provide at least 1 foot of freeboard. The emergency overflow. route located in the northwest corner of the site should be located within a drainage and utility ..easement.. Sheet 6 - Preliminar~Grading Plan 1. The emergency overflow. route and elevations from the .street lowpoint on Ridge Creek Lane at CB 36 should be illustrated on the grading plan. 2. The drainage from the street Iow point in the northeast quadrant of Ridge. Creek Court and Ridge Creek Drive. intersection should be addressed with storm sewer. It appears that a depression will be created in this location adjacent to the curb based on the street grades. 3. The emergency overflow elevation on the southeast corner of Lot 12, Block 2, does not appear to provide the required freeboard to the low building opening for Lot 13, Block 2. The overflow elevation at this location should be modified to provide the required freeboard to the low building opening or the structure type should be changed from a lookoutto a rambler for Lot 13 in order to provide sufficient freeboard. C:IDocuments and SettinASlblaneylLocal SettinQslTemporarylntemetFiles10LK108W1EM0-iswentek-050907.doc Mr. Joe Swentek May 9, 2007 ..Page 6 4. The emergency overflow route and elevation from the Oak Ridge Trail street low point should be illustrated on the grading plan. It appears that conveyance north from the street lowpoint to the walkouts located in Lots 19-23, Block 3, may not have adequate freeboard to the low building opening. The overflow elevations and the rear yard depressions should be shown on the grading plan. The issue of the grading plan providing an overflow from the Prior Lake Outlet Channel into these rear-yard depressions adjacentto the walkouts was previously discussed. The. grading. in this area. and low-building openings will require further review once the emergency .overflow route for the .Prior Lake Outlet channel east of Ridge Creek Drive has been updated. . 5. The drainage and utility easement on Lot 12 and 13, Block 1, for the overland overflow from the -rear-yard depressions to-the east should be adjusted to encompass the stormwater conveyance route. It appears that the overland overflow route will be in close proximity to Lot 13, Block 1, walkout. The grading plan. in this -area should def ne a swale for the overflow-from this area which is inward of a drainage and utility easement. 6. The emergency overflow elevation between Lots 10-11, Block 2, should be defined in order to evaluate-the freeboardprovided to the low building openings within the rear yards of Block 2. The overflow route elevation of 778.5 appears to be within 0.9' of the Lot 10,-Block 2 finished grade at the structure. The proposed building elevation and/or the overflow route must be modified to provide 1' of freeboard to the structure. Sheet 7 - Preliminary Utility Plan 1. The Pond 1 storm sewer outlet structure should`be illustrated in the utilityplan. The storm sewer outlet from Pond 1 should include a skimmer structure as outlined in the City's stonnwater policies. The structure detail should be included. in the final construction plans. 2. The Pond 2 storm sewer outlet should include a skimmer structure similar to the Pond 1 outlet structure. 3. The storm sewer connection to CB 23 (const. plan ID) .indicates that the structure will not have adequate structure wall between the pipes. It does not appear to be constuctable. Please. review the storm sewer configuration and constructability of the system. 4. The high water elevation of Pond 1 and 2 is 755.3 based on tail water from the Prior Lake Outlet .Channel water surface elevation. Please update the highwater elevations on all plan sheets for Pond l & 2. 5. The- Prior Lake Outlet Channel structures sizes and types at Ridge Creek Lane and Ridge Creek Drive should be illustrated on the plans. The finalplans should include the plan sheet for these structures. 6. The. storm sewer structure identification numbers do not correspond to the design calculations. The storm.-sewer system data will not be reviewed at this time due to limited review time. 7. The utility plans should include a structure schedule to verify the structure type, structure diameter, .and casting type. C:1Documents and SettingslbloneylLocal SettingslTemporarylnternei FilesIOLK1081MEM0-1~'entek-050907.doc Mr. Joe Swentek May 9, 2007 Page l 8. The storm sewer from CB 4 -5 (const. plan ID) appears to be in close proximity to the sanitary sewer in Oak Ridge Trail. The utility clearance should be reviewed by the developer's engineer. 9. The storm sewer from CB 19-20 (const. Plan ID) appears o be inclose proximity with the sanitary sewer. Please review clearance. 10. The storm sewer from CBMH 15-14 inthe rear yard of Lot 28, Block 7 does not appear to have 10' of drainage and utility easement on the west side of the pipe. Please review the easement width at this location. 11. The drainage of the northwest quadrant of Ridge Creek Court and Ridge Creek Drive should be provided in the design which should include a catchbasin. 12. The structure identification upstream of CB 34 (const. plan ID) should be added to the plan. 13. The watermain in the northwest quadrant of Crossings Boulevard and Oak Creek Drive appears to be incomplete. Sheet 8 - Preliminary Utility Plan 1. The drainage and utility easement over the storm sewer on Lots 16, Block 3, should be verified for 10 feet of horizontal distance from the storm- sewer system. The hydraulic angle of the storm sewer system at CBMH 52 (const. plan.ID) is not recommended. 2. The drainage and utility easement over the storm sewer system from `CB-72 to CB-69 in the rear yards of Block 1 should be verified for 10 feet of horizontal .distance on the north side. 3. The storm sewer pipe between CB-42 and CB-41 appears to be in close proximity to the sanitary sewer manhole within Ridge Creek Lane. It may be beneficial to move CB-41 east in order to create horizontal separation between the two utilities. 4. The storm sewer manhole located in Ridge Creek Lane south of Lot 6, Block 4 should include structure data. 5. The storm sewer, configuration at CB 41 creates a poor hydraulic angle in the. system. It is :recommended that the system direct flow from CB 41 north to CB42 and continue in the north curbline to CB 40. Sheet 14 -Storm Sewer and Street Profiles 1. The riprap quantity should use the standard plate volumes .included in the City of Shakopee details plates, The entire storm sewer system apron outfalls should use the quantities listed in- the City of Shakopee standard plates. The apron outfalls and inlets should include trashguards as shown in the City: of Shakopee standard details. 2. The storm sewer system aprons and last three pipe joints to all inlets and outfalls should be tied to improve the storm sewer structural integrity. - - - C:IDocuments and SettingslbloneylLocal SettingslTemporarylnternet Files10LK1081MEM0 jswentek-050907.doc Mr. Joe Swentek ..May 9, 2007 Page 8 3. The storm sewer profiles were not verified with the design calculation. at this time. Once the developer's engineer updates the structure identification in the plans with the design calculations; we will verify the profiles. 4. The sanitary sewer and watermain crossings with the storm sewer were not verified as part of this review. The developer's engineer should verify and resolve conflicts with other pipe networks Sheet 1S -Storm Sewer and Street Profiles 1. The Ponds 1 and 2 pipe outlet profile should include skimmer structures as previously indicated. The pipe profiles will require modifications to include the outlet skimmer structures. The structure detail should be incorporated into the. plans. 2. The storm sewer outfall from CB-31 appears to be a rather steep slope, 10.6%. It is recommended that the structure build for CB-31 be increased in order to flatten-the outfall pipe to Pond 2. It was anticipated that this will reduce the outfall velocities of the stormwater into .Pond 2 and reduce erosion. Sheet 16 -Storm Sewer Street Profiles 1. ' The storm sewer pipe profiles from CBMH-53 to CBMH 52 should be flattened to reduce the velocities_in the storm sewer system.. It was anticipated that the build for CBMH-53-.and CBMH-52 could be increased in order to reduce the velocities inthe storm sewer and eliminate a hydraulic grade line that may exceed the rim elevation of CBMH-52. The hydraulic grade line in the storm sewer system design at CBMH-52 should be verified once these calculations have ::been completed.. 2. The storm sewer profiles were not verified at this time.. .Sheet 17 -Storm Sewer and Street Profiles 1. The storm sewer pipe from CB-57 to CB-56 does not appear to provide adequate pipe cover at Sta. 4+00 based on the proposed design. It is recommended that a minimum of 1.75 feet of cover be provided above the pipe in this area. 2. The CB-45 structure build proposed on the pipe profile does not appear to be necessary at this location. It is requested that the structure build for CB-45 be reduced in depth in the final design. 3. The storm sewer profiles were not verified at this time. Sheet 18 -Storm Sewer and Street Profiles 1. It is recommended hat the pipe slope. from CB-56 to CB-51 be flattened in order to reduce the anticipated velocities within the system and limit the hydraulic grade line through CB-51, which may exceed to 4.45 foot build- proposed in the-design. It would appear that this system could be flattened to a slope which. is consistent with the sanitary sewer that it is between Lots 7-8; Biock: 3. C: (Documents and SettinRslbloneylLocal Settin~slTemporary Internet Fi1es10LK1081MEMO jswentek-050907.doc Mr. Joe Swentek May 9, 2007 Page 9 2. The storm sewerprofiles were not verified atthis time,. Sheep 21- Preliminar~Park Trait Plan l . The future park trail on the northeast side of the Prior Lake Outlet Channel within the park, .should be illustrated. on the plan sheet. This completes my review of the Ridge Creek Stormwater Management Plan and preliminary construction plans. If you have. any questions or comments associated with this review, please do not hesitate to contact me at your convenience. lh/sm C: (Documents and Settings161oneylLocal SettingslTemporary Internet FilesIOLK1081MEMOy'swentek-05090Rdoc Memorandum To: Joe Swentek, P.E., City of Shakopee From: Ted Witkowski, Engineering Specialist cc: Bruce Loney, P. E., City of Shakopee .Todd E. Hubmer, P.E.,' WSB Julie Klima, City of Shakopee Kim Kozar, KI~B & % P.A. Date:. May 16, 2007 Re: Ridge Creek Storm Sewer Design Calculations.Review City of Shakopee, MN WSB Project No.1281-91 The Ridge Creek Development storm sewer design calculations have been reviewed for conformance with the City's overall stormwater management plan. The Ridge Creek development is located immediately north. of Eagle Creek Boulevard (CSAH 16) and east of the proposed Pike Lake Road extension to the north. The documents provided far review by Plowe Engineering included the following: • Ridge Creek Storm Sewer Design Calculations -dated 05/09/07 (email) • .Ridge Creek Storm .Sewer Drainage Area Map -dated 05/04/07 (email) The Ridge .Creek storm sewer design calculations were previously reviewed on January 5, 2006, and March 9, 2006.. The outstanding issues from the previous reviews will be included. as part of this. document. Based on my review of the storm sewer design calculations, I offer the following comments and observations for your consideration: Comments and- Observations • The storm sewer design. calculations will require modifications to include the fully developed conditions CR 21 and CSAH 16 right-of--way areas. The design calculations should reflect runoff coefficients that are consistent with the amount of impervious surface within the right-of- waycorridors. The runoff coefficient is assumed to be approximately 0.7 to reflect the amount of impervious surface in the right-of--way. The fully developed conditions'for the right-of--way should be used in the design calculations. • The storm sewer system design calculations do not appear to match pipe crowns or at least 80% of the. pipe size difference (0,2' per pipe size increase). It is recommended that the design , calculations include this typical design practice.. CaDocuments and SettingslbloneylLocal SettingslTemporary Internet FilesIOLK1081MEM0-iswentek:051507doc Mr. Joe Swentek May 15, 2007 Page 2 • The storm sewer system data in the construction plans should correspond with the storm sewer design calculations data. The plan view data and profile data should be updated. • It is requested that the storm. sewer system hydraulic gradeline from CB 8 (drainage map ID) to Pond 2 be provided to evaluate the. system capacity and comparison of the hydraulic gradeline with the storm sewer rim elevations. • The storm sewer system configuration at CBMH 60, CBMH 3, and: CBMH 33 (drainage map ID) appears to create poor hydraulic angles. Please provide a system configuration that improves the hydraulic angles at these locations. • It is recommended that the. storm sewer system be -tied at locations that exceed an 8.00% vertical slope. The storm sewer system should include anti siphon diaphragms-concrete collars from CBMH 8 to CBMH 4, and from CB_7 to CBMH 4: It appears that these segments of the storm sewer. system down the bluff due to the vertical slopes could be susceptible to undermining.. • The 48" apron diameter indicated at the Pond 2 outfall does not appear to correspond to the 42" diameter pipe from. CBMH 1 to Pond 2. Please verify .and correct as necessary. • The storm sewer system tabulation should be included in the construction plans for review. Please verify the tabulation data with the design data. • The majority of the storm sewer system appears to be designed to meet the 3 feet per second velocities criteria with the exception. of the following segments: CBMH 44 to CBMH 43 (Z.Sfps), 12" Apron to CBMH 63.(2.8 fps). The segments of the system at 2.9 fps appear to be within acceptable velocity limits for the design. Based on my review of the preliminary storm sewer design, I would recommend the design and construction plans for the storm. sewer not be approved at this time. It is requested that the design be updated to address these issues. In addition, it is requested that the updated design calculations and construction plans be submitted simultaneously to expedite the review process. This completes my review of the Ridge Creek storm sewer design and drainage area map. If you have any questions or comments associated. with this review, please do not hesitate to contact me at your. convenience. lh/sm C: (Documents and SettingslbloneylLocal SettingslTemporary Internet Files10LK1081MEM0 jswentek-OSISOZdoc ,w,~ WSB ~ Infrastructure ¦ Engineering ¦ Planning ¦ Construction 701 Xenia Avenue South & Associates, Inc. Suite 300 Minneapolis, MN 55416 Tel: 763 541-4800 Fax: 763 541-1700. Memorandum To: Joe Swentek, PE, City of Shakopee From:. Todd E. Hubmer, PE, WSB & Associates, Inc. Ted Witkowski, Engineering Specialist, WSB & Associates, Inc. cc: Bruce Laney, PE, City of Shakopee .Iulie Klima, City of Shakopee Kim Kozar, KHB&K, PA Date: :June 5,2007. Re: Ridge Creek Stor~nwater Management Plan and Grading Plan Review City of Shakopee,111N WSS Project No.1281-91 The Ridge Creek Development stormwater management plans and preliminary grading plans have been reviewed for conformance with the City's overall stormwater management plan. The site is located immediately north of Eagle Creek Boulevard (CSAH 16) and east of the proposed Pike Lake Road extension to the north. The documents provided for review by Plowe Engineering included the following: • Ridge Creek stormwater management plan response memorandum to 05/09/07 review comments -dated 05/29/07; received the e-mai105/30/07. • Ridge Creek storm sewer design response memorandum to OS/16/07 review -dated 05/29/07; received via a-mail 05/30/07 • :Response. memorandum to City review comments -dated 05/29/07; received via a-mail 05/30/07 • .Ridge Creek preliminary plat -sheets 3 & 4 -signed 05/30/07; received OS/31/07 via a-mail • Ridge Creek grading plan -sheets 1, 6 -.signed 05/29/07; received.05/30/07 via e-mail • Storm sewer design calculations -.02612 pipe sizing .xls -undated -received 05/30/07 & 6/04/07 via e-mail • Ridge Creek storm sewer drainage area map -revised 05/29/07 -xeceived 05/31/07 • Ridge Creek storm water drainage area map -revised 05/2/07 & 2/22/06 -received 06/04/07 The documents provided do not completely address the review comments from May 9 and May 16, 2007. This review will primarily focus on the preliminary plat and preliminary grading plans. The stormwater management calculations and stormwater drainage area mapping was received today. K101281-911AdminlDocsIMEMO jswentek-060407.doc Mr. Joe Swentek June 5, 2007 Page 2 Therefore; review of the storm water design calculations for eonfonnance with the previous comments _ and response memorandum will be limited in nature. The storm sewer system designand drainage area map are proposed to be reviewed simultaneously with,the construction plans, as indicated in the May 16 review comments. The storm sewer design calculations and preliminary utility plans have been reviewed as part of the submittal documents. However, the final storm sewer design calculations will require verification with the constructionplans once they have been provided. Summary • It is recommended that the grading plan. and preliminary plat not be approved at this time. The .Prior Lake outlet channel emergency overflow route east of Ridge Creek'Drive has not been revised from previous submittals. The developer's engineer proposed to construct an emergency overflow similar to the grading plan that was previously reviewed in January, 2006 and it was determined that. significant modifications to the grading plan, as well as the drainage. utility easements; within Block 7 would be required to accommodate the proposed overland overflow route. The following items would be required in the grading plan and plat to accommodate an overland overflow route as proposed: o The grading plan in the rear yards of Lots 26, Block 7, on the southeast corner, should be revised for the construction of a channel of adequate capacity below elev. 757.4, which -would require a bottom elevation of 756.4 and 30 feet in width. This emergency overflow channel-section will also be required across Lotsl-2, Block 6 and 17,18; and 19:of Block 7. o The drainage .and utility easements within Lots 1-2; and 17-34, Block 7, will require modif cation to encompass the area of inundation to elev. 757.5 at a minimum to accommodate the proposed overflow route. o The proposed overland overflow route at the elevations defined above will offer approximately one foot of flow within the overflow prior to the Prior Lake outlet channel overflowing into the rear yards of Block 3 at elev. 757.5. Due to the proposed emergency overflow route by the developer's engineer, significant modifications to the grading plan andplat north of Crossing Boulevard withinBlock 7 will be required. o This emergency overflow at the elevations indicated above is necessary to provide flood protection for structures upstream of the Ridge Creek development with low building openings that would be subject to potential flooding based on the current grading plan and emergency, overflow elevations. o It may be necessary to eliminate one or two lots to adequately accommodate the currentlyproposed emergency overflow. Additionally, the lots containing the overflow will need additional protections and easement limitations to prevent alterations to the EOF. These restrictions should include: no construction of fencing, gardens, grading alterations, or placement of out buildings within the easements.. These limitations may be troublesome, as many of the yards are adjacentto Crossings Boulevard and residents will. want fences for security, safety and aesthetics. o We still prefer and recommend the option of a third box culvert or three-sided structure to provide an adequate EOF. K101281-91IAdminlDocsIMEMO-iswentek-060407.doc Mr. Joe Swentek June 5, 2007 Page 3 The review of the remaining documents provided indicates that the storm sewer design calculations are incomplete. The storm sewer systems on Oak Creek Drive have not been incorporated into the design calculations. Please find"the following comments associated with the storm sewer design calculations and preliminaryutility plan.(Sheet 7-8). • The Oak Creek Drive storm sewer structures CB64A, CB64, CB60B, and CB60C were provided via a-mail on June 4 in the afternoon. Due to the limited time for review, we may provide additional :comments at a Inter date. The calculations contained discrepancies and errors from CB 64 to CB 60 based on the pipe lengths and slopes. Please correct the design calculation pipe. lengths and slopes for these segments of the system. • The hydraulic-grade line calculations for the. storm sewer system from CB8 to CBMH4 should be provided for review to evaluate the system .capacity.. Please be advised that the-addition of CBMH4A within the storm: sewer system includes a 4-foot. drop which may reduce the hydraulic. grade line below the structure rim elevations. Please provide the hydraulic grade line calculations as previously- requested. • The stormwater discharge velocities from CB38 to Pond 2 at 13 ft. per second duringfull flow should be reduced to minimize the potential erosion at the apron outfall. • The storm sewer design calculations for apron pipe diameters to CB57 and CB59 should be verified and corrected as necessary. • The 12-inch diameter. pipe from CB2 into CBMHl in the design calculation should be modified to a 15-inch diameter pipe. The following comment items require verification between the storm sewer design calculations and preliminary utility sheet 7 and • The apron pipe diameter to CBMH37 should be verified and corrected. • The Location of CB43 should be moved to the Crossing Boulevard curb line... • The structure identifications for CB40, CB41, and CB42 should be shown on the plan sheet. + The storm sewer .pipe slope from CBMH 52 to CBMH 51 should correspond to the design values., • :The pipe slope from CB60 to CB60A should be verified with the design calculations. and corrected as necessary. • The storm sewer pipe slope from CB58A to IV1TID should be verified. with the design calculations and corrected as necessary. • The pipe apron diameter to CB34 on Sheet 8 should be verified and corrected as necessary. • The pipe slope from CB34 to CB33 on Sheet 8 should be verified with-the design calculations. • The pipe data from CB32 to MHC shouldbe updated on Sheet 8 to correspond with the design calculations.. • The apron elevation on Lot 12, Block 3, to CB32 should be verified with the design calculations and corrected as necessary. . • The pipe diameter from CB2 to CB 1 should be increased to a 15-inch diameter at a minimum in the design calculations and on Sheet 8. K101281-911AdminlDocsIMEMO-iswentek-060407.doc Mr. Joe Swentek June 5, 2007 .Page 4 The- pipe length from MHA to CB 1 should correspond to the design calculations. Please correct and modify as necessary. • The pipe slope from. CBMH7 to CBMH6 should be updated on Sheet 8 to correspond withthe design calculations. • The pipe inverts at CB 12 on Sheet $ should be verified with the design calculations and .corrected as necessary: • The pipe slope from CB 12 to CB8 should be updated to correspond to the design calculations on Sheet 8. • .The pipe slope from CB 11 to CB 10 on Sheet 8 should correspond to the design calculations. - • The pipe slope from CB20 to CB 19 on Sheet 8 should correspond to the design calculations. • The pipe slope. from CB27 to CB2$ should be verified with the design calculations: • The Pond 1 skimmer structure should be located above the normal water. elevation of the grading plan. The pond. should not overflow into the skimmer structure for events less than the 100- year, 24-hour storm. Please review the proposed pond skimmer location and relocate accordingly. Preliminary Plat -Sheets 3 & 4 • The drainage and utility easements on Lot 12, Block 3, should be evaluated in the area of the proposed storm sewer apron. It appears that the apron is located outside of the drainage and utility easement. • The drainage and utility easement on Lot 17, Block 3, should be verified for 10 feet of horizontal separation from the storm sewer system inthe rear yards. The preliminary utility plan did not appear to have l 0 feet of horizontal separation. • The drainage and utility easement on Lot S, Block 1, does not appear to have 10 feet of horizontal separation from CB24. Please verify and. correct as necessary. • The drainage and utility easement of Lots 7-8, Block 6 (Sheet 4), does not appear to encompass the overland overflow route to elev. 756 as -shown on the grading plan. The easements across Lots 7 and 8 should encompass the overland overflow route to the overflow elevation of 756 as a' minimum. • The Lot 29, Block. 6, proposed. gas line easement does not appear to be completed with respect to he tie-in point on the northwest corner. of the lot. Please verify and .correct as necessary. The drainage and utility easement overthe overflow route to the northwestshould be incorporated into the plat. • The drainage and utility easement over Lots 17-34, :Block 7, should be revised to encompass elev..757.5 as the result of the proposed emergency overflow route. in this area. This issue was discussed with Mr: Charles Plowe on 06/04/07 based on the proposed overflow system for the Prior Lake outlet channel KI01281-911AdminlDocsIMEMO-iswentek-06040Rdoc Mr. Joe Swentek June 5, 2007 Page 5 Stormwater Modeling • The stonnwater model appears to-be in conformance with the City criteria for water quality and water quantity policies. The stormwater model dead pool volumes below the outlet elevations will require minor modifications of the input to correspond with the grading plan. The reviewed preliminary stormwater management plan drainage area mapping (Sheet 24-25) should indicate the final revision date and updated date in the signature block, once the finalplans are prepared. This completes are review of the Ridge Creek development stormwater management plan, storm sewer design, grading plan, and preliminary plat. If you have any questions. or comments associated with this review, please do not hesitate to contact me at your convenience: Ih K101281-911Adminl DoaclA9RiL1t7-icwentek-Oh0407.dnc iiww,- YY - Infrastructure ¦ En meerin ¦ Plannin ¦ Construction 701 Xenia Avenue South & Associates, Inc. g g g Suite 300 Minneapolis, MN 55416 TeL• 763541-4800 Fax: 763.541-1700 Memorandum To Joe Swentek, PE, City of Shakopee From: Todd E. Hubmer, PE, WSB & Associates, Inc. Ted .Witkowski, Engineering Specialist, .WSB & Associates, Inc. cc: Bruce Loney, PE, City of Shakopee Julie Klima, City of Shakopee Kim Kozar, KMB&K, PA Date: June 25, 2007 Re: Ridge Creek Stormwater Management Plan and Grading Plan Review City of Shakopee, MN - WSB Project No.1281-91 We have reviewed the County Road (CR) 21 right of way Stormwater routing to the northeast pond on the Ridge Creek Development: as well as available ponding options in the area. Based on-our review of the draft CR 21 geometry file and hydrologic delineation file received from SRF, please find the following ponding options for the CR 21 right-of--way. 1. Direct the storm water from the CR 21 right-of--way as originally proposed to the northeast pond. • Credit property owner for 6.439 acres of CR 21 right-of-way directly north of Ridge Creek based on delineation from SRF. The area credited assumes that a portion of the road typical section would drain to the north. • Credit. storm sewer oversizing of 0.34 acres of CR 21 right-ofway (8" x 1826') based on .geometry file placing sidewalk 10' from Ridge Creek Development. It is assumed that the typical section would extend 2' past sidewalk prior to 1:3 sideslope down to match grades. • Creditfor Pond 1 water quality and quantity for CR 21 right-of--way for 0.34 acres of grass area on sideslope to rear yard storm sewer in Block 6. 2. Expand School Pond on the north side of CR 21 to accommodateright-of--way and lowpoint at Station 226+00. • Design may require a retaining wall adjacent to the pond within the drainage and utility easement to maintain existing trail at current location. • The City would not need to give the developer pond expansion credit. C: (Documents and SettinRSlbloneyiLocal SettinPSlTemporary Internet FilesIOLK1081MEM0-lswentek-062507.doc Mr. Joe Swentek June 25, 2007 Page 2 • Credit. for Pond 1 water quality and quantity for CR 21 right-of--way for-0.34 acres of grass area on sideslope to rear yard storm sewer in Block 6. • Credit storm sewer oversizing of 0.34 acres of CR 21 right-of--way (8" x 1826') based on geometry file placing sidewalk 10' from Ridge Creek Development. If is assumed that the typical section would extend 2' past sidewalk prior. to 1:3 sideslope down to match grades. • .The storm water would be conveyed to the north away, from the Eagle Creek watershed into Savage. 3. Revise CR 21 vertical profile and route storm water runoff to expanded Fire Station Pond. • Existing. outlet structure modifications. • Raising the grade in the area mayresult in increase in noise to residences adjacent to CR 21 in the development. • The. City would not need to credit for pond expansion. • .The same storm sewer-and Pond 1 credit for CR 21 grassright-of-way. 4. Construct a new pond on the. north. side of CR 21 located southwest of the School Pond. + Tha pond would not require credit to developer. • The pond.would require someof the trees in-thearea to be removed and reduce screening. • The outlet could be connected to the School Pond for conveyance to the north away from the. Eagle Creek watershed into Savage. • The same storm sewer and Pond 1 credit for CR 21 grass right-of--way. 5. Revise. CR 21 vertical. profile and route storm water runoff to a new Pond either on the Northwest-Northeast quadrant of CR 21 & Southbridge Parkway. • The pond construction may require wetland mitigation (Increase Cost). • The expansion of the Fire Station Pond would not be required to increase developable area. • Raising the grade in the area may result in increase in noise to residences adjacent to CR 21 in the development. • The same storm sewer and Pond l credit for CR 21 grass right-of--way. These are some of the options available to the County to provide a pond for the CR 21 right-of-way located north of the Ridge Creek Development. The CR 21 lowpoint at approximately Station 202+75 east of South Bridge Parkway will require either expansion of the Fire Station Pond or creation of a new pond. It appears that expansion of the Fire Station Pond is feasible to accommodate the CR 21 right-of--way. C: (Documents and Settin¢slblonevlLocal SettinpslTemnorarv Internet Fileslnl,K10RIMF,Mt7-i.cwentek-Oh2507.dnr. Mr. Joe Swentek June 25, 2007 Page 3 The Ridge Development Grading Plan received via email on June 18, with the revised emergency overflow through. Block 7, does not appear to meet the parameters provided to the. developer's engineer. Based on ourpreliminaryreview, we offer the following comments: 1. The 760 elevationcontour on Lot 18 is not accurate based on the building padelevations. The 7b0 contour elevation should be shown based on the LO house type and the grades in the overflow. Swale should be adjusted accordingly. 2. The sideslope grades should be shown on the plan from the Lot 18 building pad to the bottom of the overflow Swale. It appears -that the sideslope will be approximately 4:1 from the building pad down to the bottom of the swale. This would. indicate that the rear. yard . grading will not create 10' of available rear yard behind the structure prior to the down slope to the overflow Swale. It is assumed that the grading plan for the rear yard of Lot 18 does not. meet the City grading standards. Please advise me if this grading is acceptable. 3. The sideslope from the bituminous trail on the north side of Crossing Boulevard to the bottom of the swale appears to be 3:1. Please advise me if these -side slopes are acceptable. 4. The verticalprofile of Crossings Boulevard has been modified at the overflow to 0.5% to the low point. The vertical curve was also modified at the EOF route over CB 45 and 46 on Crossings Boulevard: from Pond l . Please review the proposed vertical curves with the. design tandards. It appears' hat the road will be undulating in this area. 5. Please `be advised that the low floor'elevations below 757.5 in Black 7 may be subject.to _ saturation in the event that the overflow route is inundated for an extended period of time. This completes my review of the. grading plan and CR 21 right-of--way pond options. If you have any questions feel free to give me a call. Thanks. lh C:IDocuments and Senin2slblonevlLocal SettineslTemoorarv Internet Files10LK1081MfiM0-rswentek-06250Zdoc EXHIBIT E City's Natural. Resources Coordinator memoranda ' dated February ,13, 2008 and May 2, 2008 11 .CITY OF SHAKOPEE MEMORANDUM To: Joe Swentek, Project Engineer From: Ryan Hughes, Natural. Resources Coordinator Dater February 13, 2008 Subject: Ridge Creek Grading Permit Application Comments Based on a preliminary review of the revised Woodland Management Plan. submitted for the Ridge Creek grading permit application, original application received November 1, 2007, staff has the following comments: 1. There is no staff approved conservation easement provided over the. natural bluff and no conservation easement agreement has been executed. The Applicant is required to execute the conservation easement consistent with MN .Statute 84G to protect these natural resources prior to beginning any grading activities. 2. The plan does not include an 8-foot bituminous, trail along the north side of Eagle Creek Boulevard (County Road 16) connecting the two trail stubs from adjacent developments. 3. The plan does not include an 8-foot bituminous trail along the north side of Crossings Boulevard connecting to Pike Lake Road. 4. The tree replaceinent/landscaping component of the Woodland Management Plan does not indicate the size of the replacement trees. Please specify the size of the proposed replacement trees in the plan. 5. Move the tree from the front easement in Block 1, Lot 24 of the tree replacement/landscaping component of the WoodlandManagementPhn. Tree planting and placement are- required to be consistent with the Shakopee Tree, Shrub and Bush Planting and Placement Policy and Standards. Please review the policy and standards to determine acceptable locations of trees, specifically along the County Road 21 right of way and the side and rear lot line easements of all lots. A copy of the policy and standards is available at htip•//www.ci.shakopee.mn.us/nr trees woodlands.cfin 6. Staff recommends planting replacement trees along Crossings Boulevard where feasible. 7. The plan does not contain a tree planting detail. Please reference the Shakopee Tree,. Shrub and-Bush Planting and Placement Policy and Standards.. Page 1 of 1 CITY OF SHAKOPEE MEMORANDUM To: Joe Swentek, Project Engineer From:. Ryan. Hughes, Natural Resources Coordinator Date: May 2, 2008 Subject: `Ridge Creek Grading Permit Application Conditions Based on a preliminary review of the•revised Woodland Management-Plan submitted for. the Ridge Creek grading permit application, original application received November I, 2007, staff has the following conditions: 1. The applicant adhere to the City's Woodland and Tree Management Ordinance. 2. The applicant is responsible for preserving all trees indicated as saved on the Woodland Management Plana If, as a result of grading, .any of these trees are determined to be wounded sufficiently to be considered dead or dying by the City, the applicant will be required to replace the tree(s) according to he Woodland and Tree Management Ordinance. 3.: The applicant execute a City approved conservation easement consistent with MN Statute 84C to preserve the natural bluff features .such. as woodlands, steep slopes, and erodible soils within the Natural Resources Corridor Map prior to beginning any tree removal or grading activities. 4. Pursuant to City Code § 11.60 Subd. 9(C)(3) trees planted must not be less than one and a half (1-1/2")'inches diameter. 5. Tree planting and placement is required to be consistent with the Tree, Shrub and -Bush Planting and Placement Policy and Standards included in Resolution No, 6719 A Resolution of the City of Shakopee Adopting Uniform Policies and Standards Relating to Tree, Shrub and Bush Placement-and Maintenance. . 6. Pursuant to City. Code. § 1 l .60 Subd. 9(E)(2) no grading permits shall be issued until the applicant has installed proper protective fencing around the trees being. preserved or protected and shall be inspected by the .City prior to approval. Please call the Natural Resources Coordinator at 952-233-9510 to request an inspection. 7. Tree protection fence for grading is to remain in place the duration of the land disturbing:activities, including the building of residential homes. 8. , Maintenance of silt fence and/or tree protection fence be completed as required by . the plans or City Staff. Page 1 of 2 9. Man-made, non-natural debris (metal, glass, tires, :etc.) is required to be removed from within the proposed .conservation easement areas with minimal or'no .disturbance to adjacent trees. 10. Silt fence and/or tree protection fence is to be removed following establishment of .vegetation as determined by an inspection completed by City Staff. l l . The applicant provide an 8-foot bituminous trail along the north side of Eagle Creek Boulevard (County Road 16) connecting-the two trail stubs. from: adjacent developments. 12. The applicant provide. an 8-.foot bituminous trail along the north side of Crossings ..Boulevard connecting to Pike Lake Road. Page 2 of 2 EXHIBIT F General: Conditions of The Crrading Permit 12 Permit # ~t~~ GENERAL CONDITIONS OF TFIE GRADING PERMIT FOR: 1. Original copies. (2) of the Contractor's. certificate of insurance shall be received by the. City of Shakopee prior to any grading of the site. 2. Applicant agrees `to hold the City of Shakopee harmless for any claims arising out of the City approving the grading permit. prior to Final Plat approval, Final Plat recording and. Final Construction Plan approval 3. The Applicant shall obtain a NPDES permit. The City of Shakopee shall receive. this permit prior to any. land disturbing activity. 4. All erosion control measures shall be furnished and installed by the Applicant-and. accepted by the City prior to any land disturbing activity. 5. All erosion control measures shall be routinely inspected by the Applicant'. and replaced as necessary or as directed by the City of Shakopee. 6. Erosion control maintenance shall be the responsibility of the Applicant throughout the life of the grading permit... 7. Adjacent streets shall. be kept clean of any offsite sediment tracking.. 8. Turf . and permanent vegetation shall be established in accordance with the: NPDES :.requirements.. 9. Six (6) inches of topsoil will be required over disturbed areas not part of building pads. Building pads not starting immediate construction require four (4) inches of topsoil. All areas not involving immediate building or construction shall haveturf established. in .accordance with NPDES requirements. 10. Final Plans and Reports required upon completion: • An "as-built" grading plan shall be submitted to the City: when the grading work has been completed. A statementshall be included from the Applicant's engineer that the grading work is in conformance to the "as-built" plan and specifications. Also, as apart of this plan, a statement shall be included from the Applicant's surveyor that the high water elevations. around ponds and wetlands' are within the existing and/or proposed drainage easements of the .plat. No building permits will be issued until the City Engineer has approved this plan. Please refer to the City of Shakopee's Design Criteria for as-built grading plan requirements. • A report prepared by the soils engineer .including locations and elevations of f eld density tests, summaries of field and laboratory test, other substantiating data and comments on any changes made during the grading and. their effects on the recommendations in the .soils report. Page 2 of 3 Permit # ~s~iss7 GENERAL CONDITIONS' OF THE GRADING PERMIT FOR: l•l. All Topsoil (whether salvaged. on. site or brought in as import) to be used on site for turf establishment shall be identified, tested :and.. approved by City of Shakopee Engineering • Department prior to placement of said topsoil. Topsoil test results shall comply. with MnDOT's "STANDARD SPECIFICATION: FOR CONSTRUCTION" 2000 Edition, Specification 3877 for "SELECT TOPSOILBORROW" (spec. 3877.2 B, Table 3877-2). 12. Grading shalLbe limited to the plat/property boundaries and as shown on the. submitted grading plan. 13. County and State permits to be obtained are the responsibility, ofthe Applicant. 14. See the following conditions from.. the ..Natural Resource Director and the Community Development/Planning Department: Community Development/Planning: Natural Resources/Park and Recreation: APPROVED BY: CITY COMMUNITY DEVELOPMENT/PLANNING DEPARTMENT: BY: DATE: APPROVED BY: CITY NATURAL RESOURCES/PARK AND RECREATION DEPARTMENT: BY: DATE: Page 3 of 3 4 ~ Bruce Loney From: Kim Kozar [kkozar@hbklaw.com] Sent: Monday, May 05, 2008 3:12 PM To: Baune, Craig Cc: Perry, Jack Y.; Thomson, James J.; Bruce Loney; George Hoff Subject: RE: Hearing on Grading Permit Application- 3200-242 Attachments: Briggs Email Logo.gif; Briggs Email Logo.gif; Briggs Email Logo.gif Craig, The matter will be continued to the May 20, 2008 meeting. Kim Kimberly B. Kozar NOFF, BARRY & KOZAR, P.P~. 160 Flagship Corporate Center 775 Prairie Center Drive Eden Prairie, MN 55344 dir: 952-746-2708 main: 952-941-9220 fax: 952-941-7968 www.hbklaw.com The information contained in this message is privileged and confidential information intended for the use of the addressee listed above and no one else. If you are not the intended recipient or the employee or agent responsible to deliver this message to the intended recipient, please do not use this transmission in any way, but contact the sender by telephone or email. From: Baune, Craig [mailto:CBaune@Briggs.com] Sent: Monday, May 05, 2008 3:09 PM To: Kim Kozar; George Hoff Cc: Perry, Jack Y.; Thomson, James J. Subject: RE: Hearing on Grading Permit Application- 3200-242 Kim, With respect to any pending grading permit application, Ridge Creek is waiving any potential section 15.99 claims against City, provided a decision is made by City on or before May 31, 2008. Please let respond immediately to confirm that this is clear, and that the matter is continued to the May 20, 2008 agenda. Craig R. Baune Attorney ~i :ni a 1