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<br />N
<br />
<br />~~!:t~~~~~G. ~~f;f'2~~ CONTROL and MmGGRAAp1iHI7cOSNCALEPLAN A
<br />
<br />City of Centerville, Minnesota V
<br />
<br />GENERAL NOTES-
<br />1) niE INf'OOMAllON SHOWN ON lHESE DRAWINGS CONCERNING TYPE AND
<br />lOCATION OF DlSllNG UllUTIES IS NOT GUARANlUD TO BE ACOJRAlE OR
<br />AU. IHClUSlVL THE CONTRACTOR IS RESPONSIBLE fOR WAKINCO HIS OVlN
<br />OCTmMINATION AS TO THE l't'PE AND LOCATION OF UlIUTlES AS MAY BE
<br />HEaSSARY TO AYOIO DAMAGE: TO THESE UTlUTlES.
<br />2) CONTACT GOPHER STATE ONE-CALL AT SSl-4M-OOD2 fOR EXlSnNG
<br />UllUTY lOCAllCNS.
<br />3) THE caiTRACTOR SHAll FIElD \'ERIFY SIZE. LOCATION, AND ELEVATION OF
<br />EJaSllNG SANITARY SEVI9l. WATER MAIN. AND SiORM SE'MR AND NOnFY
<br />ENClN~ Of NlY DISCREPANCIES PRIOR TO niE START Of
<br />INSTAl.l.ATlCNS.
<br />4) INSTAU.ATlCNS SHALl. CONfORtrA TO n-IE aTY ENGINEtRS ASSOCIATION Of'
<br />WIHNESOTA (CEAt.l) STANDARD UlIUTY SPECF1CAllONS (1999 EDIT1OH) AND
<br />tHE aTY OF' CENlERVlu.E STANDARD SPECIFlCA1l0NS.
<br />5) CONTRACTOR SHALL. NOllFY CITY A MINlJ.lUM Of 24 HOURS PRIOR 10 ANY
<br />INTrnRUPT'ION OF' SANITARY SEWER OR WATER SER'w1CE TO EXISTING
<br />HOMES OR BUSINESSES. (651) 766-4029
<br />6) SEE SHEET C2 FOR STORM WATER pO\.UJnON PRE\'DillON PlAN (S\WPP)
<br />AND AOCtTlONAl EROSION CONlROl. DETAlLS.
<br />STRFFT AND A1TIJMINOUS NOTFS'
<br />t) ~~_~N~S1lNG Blnn.lINOVS AND CONCRETE CURB 10 PRC)W)E
<br />2) REJ,lOVAl. AND DISPOSAL... a: EXISl1NG STREET l.IAtmlA.L.S AS REQUIRED
<br />FOR CONSlRUcnON IS INClDEHT.AL
<br />J) RESTORE DISTURBED STREET TO EXISllNG OR BEllER SEcnON AS
<br />APPROVED BY ENGINEER.
<br />4) CONtRACTOR SHALl. USE TRAFFlC CONTROL MEASURES (IN ACCORDANCE
<br />'MTH THE .lr,IlNNESOTA IrotANUAL OF UNIFCBl TRAFFIC CONTRa.. DE\'1CESj
<br />AS NECESSARY MiENE'w'ER GRADING. unuTY, OR PA'ANG OPERA'TIDNS
<br />ENCROAOi ONTO ADJACENT S1REE1S.
<br />STORY SF'WFR NOTF~'
<br />1) STORW SEWER SHAll. BE R~ (Q..ASS v l.llNIMUM) OR HOPE UNLESS
<br />OTHCRWISE NOlm ON PlANS.
<br />2) STORW SOt!R LENGTHS lNCLUOE THE LAYING LENGTH or THE APRON.
<br />3) ~~.CASnNGS ARE INSTAllED ll-lE ~LY ALLcr~ INLET PROTtCllON IS
<br />
<br />
<br />~ !!\;!~
<br />
<br />WOOD FlBER BlANKET TO BE USED ON All.
<br />SLOPES 3:1 OR GREATER AS INDICATED
<br />Erosion Ctlntrol blanket Inatagatlon
<br />1. Seed or.a flrIt, and place blanketl wIthin 24 hOl.lf1l of
<br />.eed/n;.
<br />Z. Anc:hor blank.t at the top of the .ope n a 6 Ine,
<br />vwtJcol a10t, bocldill and compact.
<br />J. Unroll In the ~Ion of ttl. Iil'Qtor flow; QYerlop end. 7
<br />~.~: ~~:. :"~~"':1=.-:7LJ foet.
<br />~ YttIen bklnkO'ta ar1I placed Itlh91e at)4o, o,"","~ 7 Inche.
<br />GrId staple ~ J feet.
<br />6. Lay blonkelJi lOOllely and malntaln direct eontoet with
<br />tJ10 aolL 00 not atretch the blanket.
<br />
<br />I
<br />
<br />81OfllTRATlON BASIN
<br />(SEE Pl.Nl FOR SIZE
<br />ANO l.OCATIOH)
<br />
<br />2'-3'
<br />AGGRECAlt SHAU BE l)lE FUl..OYolIotG;
<br />'"-1.~" DCI.I9l.L WASI€D Sl~E
<br />-<lR-
<br />'/4.-1/2" ....AS-IED RIVER RU't PEA CRA'ofl.
<br />
<br />BIOFILTRATlON BASIN
<br />NOT TO SCAU:
<br />
<br />WEllAND FILL 9,057 sqft '(!JjjjOiil/iA
<br />
<br />WETLAND MITIGATION 9,105 sqft ~
<br />
<br />PUBLIC VALUE CREDIT (TO OUTLET) 9,065 sqft
<br />(INCLUDES POND AND INF. BASIN TO 890 CONTOUR)
<br />2: 1 MITIGATION REQUIRED 18,114 sqft
<br />2: 1 MITIGATION PROVIDED = 18,170 sqft
<br />
<br />LEGEND:
<br />
<br />-.-
<br />->>-
<br />->-
<br />
<br />Existing Wotermoin
<br />Existing StO/'"m Sewer
<br />Exlstlng Sanitary Sewer
<br />Proposed Wotermoln
<br />Propo~ed Storm Sewer
<br />Proposed Sanitary Sewer
<br />Existing H)'dront
<br />Proposed H)'dront
<br />Existin<) Sanitary Manhole
<br />Proposed Catch Bosin,IMonhole
<br />
<br />:;;t
<br />~
<br />~
<br />Clilll
<br />
<br />-0-
<br />
<br />Direction of Surface Orainoge
<br />Proposed Contour
<br />Existing Contour
<br />Slit Fence
<br />(U1.~.f...ceto'_(I.bolh
<br />::'~I'Ol;lKtlo" ond ....,1"" -.trol
<br />Proposed Spot Elevation
<br />(lolot-=Pr-l>poNdIPOl~tiOll.
<br />tho,"" _ -,-.f 11;01'10;1<;..,
<br />b/tl,mInou._~.Ofqutt...JN
<br />.-o1N. oil........ lUlled.)
<br />Existing Spot EleY'Otion
<br />
<br />.<",'
<br />~
<br />
<br />SOIL BORING LOCA TlON
<br />
<br />~~
<br />
<br />
<br />PlAN ....
<br />
<br />~.,.("''"''->
<br />~-
<br />-~-
<br />
<br />SEe. A-A
<br />
<br />
<br />=.>-0
<br />
<br />/lC/F'-~F' ~ur
<br />NOT TO SCALE
<br />
<br />EROSION CONTROL ev..~KET (FOR SEEOlNC)
<br />(e.G. ECONOJUTE OR smAW-COCONUl lllANKEl)
<br />18" SOIL 8l[t<<) f'l..~noN WED!A. (SEE NOTE '4)
<br />OVER EXCAVATE aEOS TO A UINIoIIJIr,l DEPTH
<br />or 8. lU\lEOIAmv PRIOR TO PUoClNG
<br />F'l.TRATION t.€DIA ~ EROSION Ell..ANKEl'.
<br />
<br />ACCRECAlt am wI 6. PCRrOAATE'D
<br />OAAlNTILE w/ SOCK (SEE OETAIl AT LETI)
<br />
<br />R1l"ln1 'lRAl1nN RA";I~ Nt')Tf'O';.
<br />I) 8AS1N TO REIoI~N UNUNEO.
<br />2) COtHRACTOA SHAll. EXERast CARE TO
<br />MIN.'IolIZE CQ.lPACllON OF SOlS.
<br />3) ANAl a:lAOE ONLY UPON sTAS1UZAnON or
<br />UPSTREAU AREAS,
<br />4) PROv.Ot '8- SlIBCUT AND BAOOlU. TO
<br />FlNlSl-Cl CRACE: w/ PUHTlNG WEOIJI4 (wtU.
<br />BLENDED Ir,HXnJRE C>>': 40X SOli COURSE
<br />WASHED SANO CR HAll\'[ SOIL, JOX WnOOT
<br />GRAO('2 Ca.lPOSl AND JOl'; NAll\'[ TOPSOI.
<br />BY VCtJJI.4E)
<br />~) SEED \llll)l IolIXTURE 328 AT 88 US/ACRE.
<br />6) NO l.IlNlNC ~ SANDY SOlS IS ALl.0'f,(D t<i
<br />INFlllRAT10H BASltl.
<br />
<br />~_..J
<br />-
<br />
<br />'i'
<br />
<br />~ I~
<br />
<br />( IN nET)
<br />tinch-60ft.
<br />
<br />Mllin~M..:e aNI Evaluation orSccdi"~ SIIUC'U
<br />
<br />YCMiI (sprinlICcdillg)
<br />
<br />Prepafll and:Jeed silo Aprill S-JIIty 20
<br />. Mow21O)ti~a(30d4ysa~)wilhDlOwcrdm6.lJinehc5ofrlbogJl)~d
<br />. DFtionaJmol.,;nlioeulySeplelllber
<br />. SpoCspray"'CCdyspe<:ieslllebasthillles,removoinvasiveshNbl{bucl..-thoro)
<br />
<br />Ye.rl(!aU,cedifl&l
<br />
<br />. Prepareand$<<ldsileSeplember2O-Oclobcr20
<br />. Mow21O)limes(30daysa~rl)with mo_rdock6-8inehesofrlhe lfCund
<br />. Spot 'PfSy....ffdy Sf'Kies web as thistlu, ~rnove illYuve shrubs
<br />
<br />Year 1 Eval\<ion
<br />
<br />eo..cr~psho"Id~J.lowinlwitllia.2l'onkJarplantin,
<br />. NaIIWIl'&Sssc-edhnlJ'm.,.onlybc4-6inc:h~ltaIl
<br />Seed~ll&s,hould be $pACed I~ irothq.arwr in uchdrill row irdnll seWed
<br />Flush lfO",th offoxlllillnd olber mnUlIs may indic.ate need fOf mxe ~qllCnl mov.;1I&
<br />
<br />Y_2
<br />
<br />Mow<n= wiLlI IIlQ_r clcd. 6-3 iridIC. oalhe ,round prior lo:JeC:d lei orwoedy ~iCl
<br />. Spot spny ....-eedy specias 11 ~eded
<br />. Some lia IIIIY DOl rcqwre ma.ivte..oco iD)'Car.2 dcpcadin. on scc:dliag ~c.ou
<br />
<br />YCllr2EYllwlion
<br />
<br />Co\o,.rcropwiUbegono:un!euwi.lerwllul_.u:wd;nlfa!lpl.&cltint
<br />Qru:se.,foraUo,el"m~I-6~bcl.partin4riUtows.bu.tstiUshorl
<br />$om, Oo~en should be bloomiq
<br />flu,,, lltowth arfonailllld oCber lUUluals may ir.dieale nud!Or more l'requenl mowiog
<br />
<br />Year)
<br />
<br />fo.forlsilesoonolrcquiremuchrnainlenance
<br />MowonlyifpeUl$If)'toc;anlTOl weedy annuals
<br />Spot Ipnlyweedy speduu Deeded
<br />PlanlinplllooldlooJr;uin\lended wilh a diverse oUlttUte 01 native srauesllld forllc
<br />
<br /><-,-
<br />
<br />MowinllnolD<<~oronlYfKc.asWnally
<br />SpollpnlyillS of_eds if-.ded
<br />Opbor..lbuttlinl in I l-5 yeurotatiOllallernatin, spl'il\Jlnd Ii.Ubunu
<br />0pti00aI t.aying in a ).5 year rotatioo laIC: summer or e.ariy !"all. Allcmac.: willI bumin, or
<br />lUbs!ilulefot"b..,,;"I
<br />
<br />CROSS SECTION A-A
<br />
<br />888
<br />887
<br />
<br />
<br />886
<br />
<br />885
<br />
<br />884
<br />
<br />o
<br />
<br />20
<br />(FEET)
<br />
<br />30
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<br />BAFFLE WEIR DETAIL
<br />
<br />
<br />(0(",
<br />"
<br />
<br />""=
<br />I) ALL waco SHALL BE ItEDIIJOOO OR ~U1t'O WOOO S\JlTAfL[ F"OR
<br />COlTACT \IIInt CSlOONO.
<br />2) AU. FASlDo'ERS SJolALl eE HOT-OIPF'(D GALVANllm.
<br />
<br />Ilre.:<Itll
<br />
<br />--';";'--
<br />
<br />-~--
<br />
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<br />.....-
<br />.....-
<br />.....-
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<br />.....-
<br />.....-
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<br />.....-
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<br /> I
<br /> I I
<br /> I
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<br />
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<br />
<br />I hereby certify that this pIon was prepared by me or under
<br />my direct supervision ond that I om a duly licensed Professional
<br />Engineer un er ,the lows of the Statr of L1innesoto.
<br />
<br />PREPARED FOR.
<br />
<br />DRAWN BY: ~
<br />
<br />aTY SUBMITTAL PACKAGE, RCWJ COM'-lENTS
<br />RE\1SE POND TO INCl.UOE FUTURE DE'lnOf'MENT, RCWO COMMENTS
<br />UPOA TED EAS(t,(fNT UNES
<br />REDUCE l.ltnGAnCN AREA; UPSlZE POND UVE STORAC(
<br />UPOA TED EAS(IolENT UNES
<br />
<br />Cl
<br />
<br />CHECKED BY: C.G.s.
<br />
<br />PROJECT NO: 061097
<br />
<br />DATE
<br />
<br />DATE: 10/31/06
<br />
<br />JEFF AND LAURA HANZAL
<br />7381 OLD MILL ROAD
<br />CENTERVILLE. IIN 55038
<br />PHONE: (851) 853-2020
<br />
<br />PLDWE
<br />ENOINEERDlO
<br />6776 LAXE DRIVl! NB. surrs 110
<br />UNOlJ\Kf3., MN SSOl4
<br />PHONE: (6S1))61.1210
<br />PAX: (6S1)361-l701
<br />
<br />SHEET
<br />
<br />RE'YlSION
<br />
<br />OATE:
<br />
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