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<br />HANZAL. ~N
<br />
<br />PRELIMINARY GRADING, DRAINAGE EROSION CONTROL. and MmGA TION PLAN
<br />City of Centerville, Minnesota GRAPHIC SCALE
<br />'L_.J
<br />r-- _
<br />
<br />WETlAND Fill 3,226 sqfl. V!!J!!J!!!!iJ]
<br />WETLAND MI11GAllON 4,810 sqfl.I:::::::j
<br />PUBUC VAlUE CREDIT (TO OUTlET) 5,867
<br />2: 1 MIllGA nON REQUIRED 6,452 sqft
<br />2:1 MIllGAnON PROVIDED 10,677 sqlt.
<br />
<br />GENERAl NOTES:
<br />1) 1HE 1NFORIIA1ION SIlOWN ON 1HESE DRA\lI'IGS ~ T'/PE AND
<br />UlCAlION OF EllIS1ING U1IU1IES IS NOT SUARAN1EfD 10 BE ACCURATE OR
<br />ALL INCUlSlloE !HE CCNTIIAC10Il IS RESPONSIIIlE FOR IIAKMl HIS OlIN
<br />DE1lRlINA1ION os 10 1HE T'/PE AND LOCA 1IOH OF U1RI1IES os WAY BE
<br />NECESSARY 10 AVOO IlAlIAGE 10 1HESE U1ILlTES.
<br />2) CONTACT COPHER STATE oNE--eAU. AT SST-4S4-0002 FOR EllIS11IIG
<br />UlW1Y LOCAnON5.
<br />.1) 1HE c:ON11lACTOR SHALL FIELD VERIFY SIZE, LOCATION, AND ELEVAnON OF
<br />EllISllNC SANITARY !lE'AUl. WATER lIAIN, AND S10RIt SEV€R AND l101\FY
<br />ENGINEER OF ANY IllSCllEPANClES PRIOR 10 1HE START OF
<br />"RITALLA1IDN5.
<br />4) I'lSTAUA1IONS SHALL CllIIFlRI 10 THE CITY ENGlNEEIlS ASSOCIAlIC>>I OF
<br />~~T1J= =D~~~~=~ EDmON) AND
<br />
<br />5) CON1RAC1OR SHALl ND1IFY OIlY A lINIIIUlI or 24 HOURS PRIOR 10 ANY
<br />tflERRlI'1KlN OF SANTARY lEWEIl OR WATER SEIl\\CE 10 EllIS1INC
<br />HOlIES OR BUSINESSES. (851) 788-4029
<br />8) SEE SHEET C2 rOR $TORII WATER P<UlJ1ION PRE\'EN1ION PIN< (SYPPP)
<br />AND ADOI1IONAL EROSION <:Ol1ROl DET.IILS.
<br />
<br />SlREET AND BITIJMINOUS NOTES:
<br />1) SAW-alT ElCISllNC IIIlUIIINOUS AND CONCRE1E aJR8 ID PRO\o1DE
<br />. SUn-JOINT.
<br />2) REIIOVAL AND DISPOSAl. OF EllIS1ING STREET IIATEIIIALS AS REQUIRED
<br />J'CR CONS1RUC11ON IS INaDENTAJ-
<br />3) RESIDRE ~ S11IEET 10 ElCISlINC OR BETTER SECllON AS
<br />,APPRO\€D BY ENCINEER.
<br />4) CONTRAC11lR SHALL _ 1RAFF1C CONTROl. lIE_RES (II AccalDANa:
<br />r:'NE~"=~~~C,U~~, ~w<~~C:S;./'
<br />ENCROACH CN10 ADJACENT STREETs. /
<br />STURM SEWER NOTES: .....'
<br />1) S10RlI SEYlER SHAll. BE RCP (CLASS V MINlIlUII) OR HOPE UH.lSS Cl1ItERWSE NOTED ON PLANS.dIL
<br />2) S10RlI SEYlER LENGTHS tlQ.UDE THE IAnNO LENG1H OF THE APRON. V
<br />3) ONCE CAS11NCS ARE tlSTAU.EO 1HE ONLY ALLOIED N.ET PROI[C1ION IS WIdCO.
<br />
<br />LEGEND:
<br />
<br />[xlstlng Watennoln
<br />Existing Storm Sewer
<br />Existing Sa'\itary Sewer
<br />Propoaed WatermaJn
<br />Propose<! Storm Se.....
<br />Proposed Sonttcry Sewer
<br />E_..g H)<Irant
<br />PropoHd H)'lfront
<br />Existing Sanitary Manhole
<br />Pr_oed Catch Bosln/lotanhole
<br />
<br />Dfrectlon of Surface DraIn.
<br />Proposed Contour
<br />Exf..ung ContCU'
<br />Sit Fence
<br />Proposed Spot Elevation
<br />(NDIa PtllfNlMd IpCll IIeootIanI
<br />.... .. ~ ...me..
<br />b.......... utoot. or tutt. IN
<br />__ 0'-'- 1WtM.)
<br />ExisUtwtl Spot ElnoUon
<br />SOIL BORING LOCAlION
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<br />WOOD FIBER BLANKET 10 BE USED ON ALL
<br />SLOPES 3: 1 OR GREATER AS tlOICAlED
<br />EroIIon oontroI IlImtUt ntaJaUGn
<br />1. s.d .. Irwt. end pIac8 Wanlleb wlthh Z4 hour8 or
<br />-..
<br />2. Anchor ......t ot the top of the eIopII In a . Nfl
<br />--..........-
<br />J. Unroll In the cfhaUan fIf thI ......... 0lIIMp ende 7
<br />:ch~ =-V; ~for-=' -:1..3 fML
<br />5. .... blaltketl en plead IhInrgIe et~ owwtap 7 h:MI
<br />~~~ and mMoltatn ~ IIClfttad wJIh
<br />the ... Do not IItNtch tt. .......
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<br />(SEE P\.AN FOR SIZES
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<br />MAX. r SHREDOEO
<br />'M)QD W1I..DI. TYPE e
<br />",- ... BI.IJt) FLlRAlION MEDIA ($fE NOTE ,.)
<br />0'4R EXCAVATI BEDS TO A MINUUW DEPTH
<br />CE e- NIEOWB.Y PRIOR 1'0 PUCING
<br />F1LTRA1JON ~ NO SHREDDED WOOD WUI.OL
<br />
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<br />AGGREGAtE BED WI .- PERf'ORA][D
<br />_NTU 1/ SOCK (Sa: DETAL Af LEf1)
<br />
<br />AAINIIlATnI tl.&AnnI NO~
<br />
<br />1) BASIN 10 RDIM1 lM.IED.
<br />2) CON1RAC'1'c. SHALL D:ERQS[ CAR[ TO
<br />......zt COYPAI;:lICN OF SOLS.
<br />~~y lJP('f.I STABlJZA110tI (:#
<br />
<br />') __ ,r SUIlCUl AND IIACICFU. 10
<br />:= ~W~~TllGSEMI~~KU.
<br />WASHED SAND OR NAm€ SOL. :sox IIIlOOT
<br />GRADE 2 C<M'QST AND JQI; NATNE TOPSOIL
<br />BY """'..,
<br />0) USE SIlE SPECF1C PlAN11NQS AS SHOVlN.
<br />I) NO I.ftIIG ($ SANtY saLS IS AU.CIliIQ) If
<br />INFLTRA1J(II BASIt.
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<br />AGGREGATE SHAll. BE lHE rcLlOMNG:
<br />1--111. CIt'IU!l[ WAS€D S'IOJ€
<br />-at-
<br />1/~ -1/2- WASIED RMR .... PEA CRA\n
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<br />INFILTRATION BASIN
<br />NOT 10 SCALE
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<br />V..-IEvlhldioe.
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<br />. Native.-.......,.ODIyk~iaG..1II1
<br />. kodlillplbou.ldllD..,:.odl-6iDdla.,.tiDeaclldriDl'OtIlitdriU-*d
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<br />1) ALl WOOD !IW.L .. It&D.ooD OR lREAlED WCIOO SllTAat FtM:
<br />CONTACT W1H IIACUID.
<br />;Z) AiLL'ASmDS.w.a. _ HOT-flIIII'm CM....IHUD.
<br />
<br />JIIt.llIElI.
<br />
<br />DESlCNED BY: c.o.s.
<br />DRAWN 8Y,....!!,,!,!L
<br />CHECKED 8'" ~
<br />
<br />11 7
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<br />QTY SUBUlTIAL PN:;KNJ(. RCWD CCMENTS
<br />
<br />PROJECT NO: ~
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<br />I hereby e..tify that thl. pion woe prepcred by me or under
<br />my direct IUpervialon and that I am a duly Ucensed Profeasionat
<br />Engineer un r the laws of the State of Ulnnesota.
<br />.
<br />
<br />PRCP
<br />
<br />OAlB 10/31/08
<br />
<br />-.
<br />
<br />--
<br />
<br />JEFF AND LAlflA HANZAL
<br />7881 OLD IIIU. IlOAD
<br />CIilR'l'IIMLLB, IIIl _
<br />PROD (861) 868-I0IO
<br />
<br />PLIIWI
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<br />f1NLADDllYBI&IIInJ; 110
<br />UNOUDl.MN,..
<br />...... (lSQ "I-IUG
<br />NZ:(I5I)'JIl-l'JlJl
<br />
<br />SHEET
<br />
<br />DATE:
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