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<br />HANZAL. t
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<br />PRELIMINARY GRADING, DRAINAGE EROSION CONTROL. and MmGA noN PLAN
<br />City of Centerville, Minnesota . GRAPffiC SCALE
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<br />(1M nft)
<br />1 Incb - 50 rl
<br />
<br />WETlAND FIll 3,226 _'1ft. FJ)l!!i!JiiJ~
<br />WETlAND MI11GA1l0N 4,810 _'1ft.!::::::::!
<br />PUBUC VAlUE CREDIT (TO OUTlET) 5,867 _'1ft
<br />2: 1 MITIGATION REQUIRED 6,452 aqft
<br />2: 1 MI1lGA TION PROVIDED 10,677 S'lft.
<br />
<br />LEGEND:
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<br />
<br />E><Is.tn", Wotonn.to
<br />Exlatlng Storm $wow
<br />[lCisting Scr1itory Sewer
<br />Proposed w.t...mdn
<br />Proposed Storm SeWer
<br />Propoaed Scmltory Sewer
<br />Existing HydrGtt
<br />Proposed H)'dranl
<br />Existing Sanitary "onh~
<br />Proposed Cold! Botin/l.t_
<br />
<br />Olrectkln of Surface DraInage
<br />Propoeed Contour
<br />Ex/olin", Contour
<br />Sit fence
<br />Propoaed Spot Elevation
<br />(Not-=~..~
<br />--...~MfoC4l.
<br />11........ iJurfoot, CIl' ,..n. ....
<br />....... otMrwW nttM.)
<br />ExIotln<j Spot E1...,Uon
<br />SOIL BORING LOCA lION
<br />
<br />GENERAL NOTES:
<br />
<br />I) 1HE H'OIlMA1ION SHOWN ON lIfESE DRA_ CONCERNIIIG WE AND
<br />LOCAlIDN OF EXIS1ING U1IU1IES IS NDT GUARANlEED ro BE ACCURAlE OR
<br />AU. INQlJSIIoE lIfE CllIltRACTlIR IS RESPONSIBLE FOR IIAKING HIS 0'Ml
<br />llE1ERIINA1ION AS ro lIfE nPE AND LOCAtION or UtIUtIES AS IIAY BE
<br />NECESSARY ro A\IOIll _ ro 'IItESE unu11ES.
<br />
<br />2) CONTACT _ STAlE DNE-cALL AT 6St-454-0002 FOR ElCIS11NG
<br />U1UJ1Y LOCATIONS.
<br />
<br />3llHE CCNTRACtOR SIWJ. FlEUl VERI"" SlZE, LOCAllOM, AMI ELEVAnoN or
<br />ElGS11NC SANITARY SE\\9l, WAtER MAIN, AND .toRII SEWDt AND NOtlFY
<br />ENGIIIlEER or ANY OISCREPANQES PRIOR ro 1HE START OF
<br />ItSTAUA1ION5.
<br />
<br />4) ItSTAUAllONS SHALL CDNFllRII ro lIfE CITY ENGINEERS ASSDCIAlION OF
<br />
<br />~~1J~ ~~~~=nJI:' EJlI1ION) AND
<br />
<br />5) CONTRAC1lIR SHAll. NOtIFY aTY A _ OF 24 HDUIlS PRIOR TO ANY
<br />INTERRUP1KlN OF SAWrARY SEWER OR WAtER SER1otOE ro ElQSlING
<br />HOIlE$ OR BUSINESSES. (1151) 78Il-4029
<br />
<br />0) SEE sHEET C% FOR STORII WAtER 1'aliJ1ION PRE\el1ION PlAA (SIlPPP)
<br />AND ADDIllONAL EROSION CONTROl. OETAILS.
<br />
<br />STREET ANO BITUMINOUS NOTES:
<br />
<br />1) SAW-WT EXIS1ING IIIlIJIIlNOUS AND CDNCllElE CUllIl to PRO\1DE
<br />BUTT-JOIHT.
<br />
<br />2) REIIOVAl. AND DISPOSAL or ElOStlNC smET IIATERIALS AS REQUIRED
<br />FCR ODHStRUCtlON IS INCIDENTAL.
<br />
<br />3) RESTtlflE IlIS1UlIIED STREET ro ElCIS1ING OR IIETTER SECTION AS
<br />APPRlMO BY ENCINEER.
<br />
<br />4) CON1RAC1tlR SHAlL USE TRAFFIC COHlROl. MEASURES (IN ACCORDANCE
<br />
<br />:;>t~"=~~c,U'lf=, ~\IN~~C:S.~/
<br />
<br />ENCROACH ONro AD.IACENT SlREE1S. /
<br />
<br />STORM SEWER NOTES: .....'
<br />
<br />1) lmlRll SEWER SHAll. BE Ra> (a.ASS V 1IINlIlUll) OR HOPE UILESS 01IlER'MSE NOtED ON PLANS.do.
<br />2) STORII SEWDt LENGtHS INCWDE lIfE !AnNG LENG1If OF lIfE APRON. "IV
<br />3) ONCE CAS1INGS ARE INSTAUSl lIfE ONLY ALLOWED INLET PROTECllON IS wco.
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<br />WOOD ~ BLANKET 10 BE USEIl ON AU.
<br />SLOPES 3: 1 OR GREAtER AS INDICATED
<br />__"__\Ion
<br />1. s.d .... trwt. and pIoce blon'" .rthh 24 hotn or
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<br />3. \.1rnB In the dhct\arI of thI .... ..... ...,. ..... 7
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<br />r'ta,~~,.., m-*'tatn .. contact dh
<br />the toI. Do not .tretch the ~
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<br />AGGRECA. n: SHAU. BE lHE FCI.I.OMHG:
<br />1.-1.5" DOUBlE WASHED STOHE
<br />-at-
<br />1/..-1/2- WASHED RMR RUN PEA ClRA~
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<br />.INFILTRATION BASIN
<br />10>110""""
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<br />888
<br />887
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<br />886
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<br />885
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<br />884
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<br />WAX. 2. SHRtODED
<br />WOOD YUl.QI, TYPE I
<br />,," _ atNO f1.1RA1ION ...... (Stt NOTE ")
<br />(NtR OCAVMt BEDS 'to A. MIHIA\JU 0f;P'tM
<br />CI' eo. IJMDW'ELV PRIOR It'I Pl.ACItG
<br />F1LlMTION t.IEDIA NI) SHItEDOEO WOOD "lJLCH,
<br />
<br />AGOREGAtt eED WI.. PERf'ORAJED
<br />OIWNIllL "I SOCK (Stt DETAl. AT LEn)
<br />
<br />DA3.Nr..'tnl ~dnnl wn~
<br />
<br />1) BASIN 10 REUMI '-IIJtE).
<br />2) CONTRACllllt SltAU. tJIEftQSE CARE 10
<br />YItItI.%(. COUPAC1U4 ('If fIJ&S,
<br />3) FINAL GRAOE OI.Y lFON STABlJZA1ICN <Yi'
<br />lPSJREAII ........
<br />4) _ .r SUIICUT _ IlACICF\U. 10
<br />FHSHED ..... "I PLANtING
<br />IlLEtIlEDlIIX11JR[<Yi': 40SSEIII
<br />WASHED SAND OR HA~ SOIl.
<br />GRADE 2 CCIWPOST AND JOX NA1J\l€
<br />BY WLIlIIE)
<br />0) USE SI1E SPECftC Pl.AN1INOS AS -.
<br />I) NO WNHG (S SAM>>Y Sat.S IS Al.LQlIS) If
<br />lNFL1RAlION BASIL
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<br />Maintl:ftncewF.wJDI)IiMotSotdiMlStICCe&S
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<br />BAFFLE WEIR DETAIL
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<br />NO""
<br />1) AU. WOOD JHN.L I[ REDwOOD OR WATED \ClOD SUlTA8LE' Fat
<br />IDfTACT tI1H QAOLIrIO.
<br />2) AU. P'AS1DCItIIHAlL IE: HOf~ ....AHIUD.
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<br />DESlGNEO B~ c.o.s.
<br />ORA'I<N BV.~
<br />CHECI<[l) B~~
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<br />It 7
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<br />aTY SUSMJTTAI. PAaCAGE. RCWD COMMOIlS
<br />
<br />PROJECT NO: ..!!!1!!L
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<br />I hereby c;ertlfy that thi. pion WOII prepcrod by me or under
<br />my direct .,pervision ond that I am Q duly Ucensed Profe.ldonat
<br />Engln7r the lows of the Stot.. of Minnesota.
<br />
<br />
<br />~~~G~
<br />
<br />DATE: 11/27/00 UCENSE, 41295
<br />
<br />PlIO'
<br />
<br />DAre 10/31/06
<br />SHEET
<br />
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<br />
<br />............
<br />
<br />JER= AND LAt.fiA HANZAL
<br />'7881 OLD IIILL ROAD
<br />CJlti'\'IIIlYIU IIH llG088
<br />PROD (861) I63-lI08O
<br />
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<br />fl7fIADIlMYBMI,IUnZIIO
<br />UNOUDS.......
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