|
<br />N
<br />
<br />t!~t!~~~~~ ~~f?~rt~t! CONTROL and MmGGRAAp7iHI7cOsNcALAE LAN A
<br />
<br />City of Centerville, Minnesota V
<br />
<br />WETLAND FILL 9,057 sqft
<br />WETLAND MITIGATION 13,207sqft
<br />PUBLIC VALUE CREDIT (TO OUTLET)
<br />21 MITIGATION REQUIRED 18,114
<br />2: 1 MITIGATION PROVIDED = 19,197
<br />
<br />GENERAL NOTES:
<br />
<br />1) THE INF"QRMA liON SHOWN ON Tl-1ESE DRAWINGS CONCERNING TYPE AND
<br />lOCATION OF [XISl1NG UTILITIES 1$ NOT GUARANTEED TO BE ACCURATE OR
<br />ALL INCLUSIVE. THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN
<br />DETERMINATION AS TO THE TYPE AND LOCATION OF UTILITIES AS MAY BE
<br />NECESSARY TO AVOID DA~AGE TO THESE UTllITIES.
<br />
<br />2) CONTACT GOPHER STATE ONE-CALL AT 651-454-0002 FOR EXISTING
<br />UTILITY LOCATIONS.
<br />
<br />3) THE CONTRACTOR SHAll FIELD VERIFY SIZE. lOCATION, AND ELEVATION OF
<br />EXISTING SANITARY SEWER, WATER MAIN, AND STORM SEWER AND NOTIFY
<br />ENGINEER OF ANY DISCREPANCIES PRIOR TO THE START OF
<br />INSTALLATIONS
<br />
<br />4) INSTALLATIONS SHALL CONFORM TO THE CITY ENGINEERS ASSOCIATION OF
<br />MINNESOTA (CEAM) STANDARD UTILITY SPECIFICATIONS (1999 EDITION) AND
<br />THE CITY OF CENTERVlLLE STANDARD SPECIFICATIONS
<br />
<br />5) CONTRACTOR SHALL NOTIFY ary A MINIMUM OF 24 HOURS PRIOR TO ANY
<br />INT'ERRUPT!ON OF SANITARY SEWER OR WATER SERVICE TO EXISTING
<br />H()}JES OR BUSINESSES. (651) 766-4029
<br />
<br />6) SEE SHEET C2 FOR STORM WATER POLLUTION PREVENTION PLAN (SWPPP)
<br />AND ADDHlONAL EROSION CONTROL DETAILS,
<br />
<br />LEGEND:
<br />
<br />-,-
<br />-.-
<br />
<br />STREET AND BI TUMINOUS NOTES.
<br />I) SAW-CUT EXISTING BITUMINOUS AND CONCRETE CURB TO PROVIDE
<br />BUTT-JOINT
<br />2) REMOVAL AND DISPOSAL OF EXISTING STREET MATERIALS AS REQUIRED
<br />FOR CONSTRUCTION IS INCIDENTAL.
<br />3) RESTORE DISTURBED STREET TO EXISTING OR BETTER SECTION AS
<br />APPROVED BY ENGINEER
<br />4.) CONTRACTOR SHALL USE TRAFFIC CONTROL MEASURES (IN ACCORDANCE
<br />'MTH THE .MINNESOTA MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES.)
<br />AS NECESSARY INHENEVER GRADING, UTILITY, OR PAVING OPERATIONS
<br />ENCROACH ONTO ADJACENT STREETS.
<br />STORM SEWER NOTES: ,87~b1
<br />
<br />~~ ~~~:~ ~~:: ~;~;H~EI:~:U~~L~: :A~~N~M~EM~G~ ~~P~EUNA~:~N~THER'MSE NOTED ON PLANS..,
<br />J) ONCE CASTINGS ARE INSTAlLED THE ONLY ALLOWED INLET PROT'ECTION IS 'NIMCO
<br />
<br />-1-
<br />
<br />WOOD FIBER BLANKET TO BE USED ON ALL
<br />SLOPES J: 1 OR GREA TER AS INDICA TED
<br />
<br />
<br />Eros.lon control blonke\ instolloUon
<br />
<br />1. Seed area first. and place blankets .i\hin 24 hours of
<br />seeding.
<br />2. Anchor bfonl<:et at the top of ihe slope in 0 6" Inch
<br />~d;col $10\, backfill and compact
<br />J. Unroll in \he direc\ion of \he .o\er flo.; overlap ends 7
<br />inches, edges 4 Inches; s\ople every J feet
<br />4, Use longer anchors lor loose soils
<br />5. 'MIen blankets ore placed shingle s\)IIe, overlap 7 inches
<br />and staple e\rllryJ leet.
<br />6. Lay blankets loosely and maintain direct contact .ith
<br />the soil. Do not s\re\ch the blanket
<br />
<br />
<br />~AIN !.!I:! OUTLIT
<br />
<br />I
<br />
<br />BIOFIL TRAY/ON BASIN
<br />(SEE PLAN FOR SIZE
<br />AND LOCATION)
<br />
<br />--I _
<br />~.I~
<br />
<br />\>-ss'f:'. _-1_-
<br />
<br />
<br />M
<br />;,;
<br />~
<br />DO
<br />
<br />Existing Watermain
<br />Existing Storm Sewer
<br />Existing Sanitary Sewer
<br />PropOs.ed Walermoin
<br />Proposed Storm Sewer
<br />Proposed Sonitary Sewer
<br />Existing Hydrant
<br />Proposed Hydrant
<br />Existing Sanitary Manhole
<br />Proposed Cotch Basin/Manhole
<br />
<br />Direction of Surface Drainage
<br />Proposed Con tour
<br />Existing Contour
<br />Silt Fence
<br />Proposed Spot Elevalion
<br />(Not~: Proposed spot ~~""l;ons
<br />shown 0'" ground S<Jdoc~
<br />b;tumlnous surface. 0' <;lulie' I;ne
<br />unl~ss olher..;se noted)
<br />Existing Spot Elevation
<br />SOIL BORING LOCATION
<br />
<br />).
<br />
<br />888
<br />887
<br />
<br />~_.J
<br />-
<br />
<br />1t
<br />
<br />'1'
<br />
<br />'1"
<br />
<br />
<br />( IN FEET )
<br />I inch "" 50 ft
<br />
<br />7,583 sqft
<br />
<br />sqft
<br />sqft
<br />
<br />r-iaj~It!lalK:e and t:vail,ll1,rm "rSecdiH1l8..<<:"C'l<
<br />
<br />Yt'&lj(~l"rin!l~di-:.;.l
<br />
<br />rrcp.n-candS<;<.'ll~!e{'pr\l JS.Jul)'20
<br />. Mow 2!ll J linlt:.5(3ll o..l.1~s ap;u:1l \\ilh 1ll,!W"T dC'Ck I;.R iJIt.:h..'S ..lIthe :i:ooad
<br />. Or"~,mnJ m,w'"l11,ll. in early Seplember
<br />. 5p<>I "!'lay >.W<:dy _~~I<.-' ;uch a.' ihi'.l,~., t\....,.,.,(Nll iLlHl.5i\'e iJrr",,.., {hl~\;m",,\)
<br />
<br />Yetr I (f3JI.......,."~!{.l
<br />
<br />.. l-',"'-~\l~ m!<l s.:.:d ~M ~~I'I..'lllhC! :2~I..(~h'hC! 2.0
<br />.. Mo'\" ~ w:.; hm....,; \~O -.la)"b ilpillt; ..'illl llWN'l d..-,;I:, t:-S )lr.;ila !.lIt lful.g.;\'1'..1fll1
<br />.. .s.f"~ spr;!)' w..-edr :;"'':10 $\k:h:1.; (11)q!<S, f<'m<J\'C i,,~asiH' shru\'!$
<br />
<br />y<!.,rI E....;;!n,Hion
<br />
<br />OWa ~ror. ~lw>uld t>cJ,\l'Clu;inf!. 'i',llhiu2 ",,~cks of~hmtlng.
<br />N;lli""p1Is;.'iC<<HillS!l maY(Otll;-be'l-6jlldlL~blU
<br />~lllilll;l' .~Il<)uJd k :;pace,ll- 6 i!'ld....~ :If';lr: i!l """It drill fOW it ,lrill s..-wC<:!
<br />f1uj;n g.wIo\1h of f<lJi:a.il 'u....'! od)~ ll.'lnuah mllY in.1i(,loC 110-...... fcir ~l1>'l1'.c lTe<1'I<.'Ill ;<1"....ing
<br />
<br />Y~&J :'.
<br />
<br />M'-',,- ,,,,,,~ ",;(h !":1,"\"<,lr .1.::;"- (..II ;.",10<:$ "rfln.: W'.tmd ,dv:.tl.' _",,,,,I s<:' "f 'I'\,\'J)- "l'\"'~
<br />Spt)l !.;n-~_~ "'<.-eli~' ~PC(;;,:;~;o,<, uec.lw
<br />')o.nw$itci)'ll..1}'!:()jf'''l'lirt'm.;;illk1l'Ul..-rJIl.:(;:.:-1tkf'1'wm/;\\JJ<rcdli1Jg''U'Cl:c_j,~
<br />
<br />YU{:l:E\'aJlla~il>li
<br />
<br />(\w~ ~"f{'pwil1 be g(~W 11\110:'\\ Will\,'1 "'!k...ll \\'WS. ",\Cd ip Illhl! i'bllli'\~
<br />(}r"-l$<:";'l' ;,'rming ,'Ium,... ! --6 indJt'I apJ1 in ,!rill rones.. l>1U .dD .<h,'rl
<br />.s.'_'ffieI1,,\\-j;f~shO<.lWhcI:JOO>\1ii':g
<br />rltL~1t pr:>\\1h ,lfi'~l\"l:l and. r:>ll~,'"l' Mnol<\l~ r.-.,\;-' ir.dk3~\' n~cd !.... :Jl(\fC ("'"<111''Tll m('Will~
<br />
<br />Yc:o.rJ
<br />
<br />M')$I~il\'j;f.k>llt>ll't'q<ljr"l!\\f<:hni.:li';Itm'\i;"
<br />M<>wtllll. ifrn:~~,' I,. {'I)lllwl ""'\:nJ..: alll'....h
<br />Slit'" ~i>l';Y "cuty ~p..;,.i6 .~< llc<,\kd -
<br />[>'OlI")T'.~ <../",,"],ll6I,k U1; inlcusk.J willi" d)...-c~ mi~!lll"Ct>r!J"I)""" gJoI3~ ,,1It\ rllms
<br />
<br />l.m1t-l"rm
<br />
<br />M'lwingJ>>ln..':c:>J3.<; ","onl~ <X;<;.,li:)ual1~
<br />Sp"" ~?l".:~,rJ~ ...r....m~ if:'lo1\"~.J.
<br />Op';,_l hu"""", in n .~-) ~'''''- r'>lu~i,)n llh'TfL;lii"r, "'prj'I~.:lfl" 1~lf &fUll"
<br />Op,\...""l "-'1'I',ng i" ll. J-~ }'C>lr J....Il!;.if' I...... ~'lfilll"'" ,)~ ...'1lJl~ full '''It''"l'r~tc <\"i,:\ humi,,!! ,1(
<br />~u~irlllefocbumin$;
<br />
<br />CROSS SECTION A-A
<br />
<br />886
<br />
<br />
<br />885
<br />
<br />884
<br />
<br />o
<br />
<br />EROSION CONTROL BLANKET (FOR SEEDING)
<br />(Le, ECONOJUTE OR STRAW-COCONUT BLANKET)
<br />18" SOIL BLEND FILTRATION MEDIA (SEE NOTE '4)
<br />OVER EXCAVATE BEDS TO A MINIMUM DEPTH
<br />OF 6" IMMEDIATELY PRIOR TO PLACING
<br />FILTRATION MEDIA AND EROSION BLANKET
<br />
<br />AGGREGATE BEO w/ 6- PERFORATED
<br />DRAINTILE W/ SOCK (SEE DETAIL AT LEFT)
<br />
<br />2'-:r
<br />AGGREGATE SHALL BE THE FOLLOWING
<br />1"-1.5" DOUBLE WASHED STONE
<br />-OR-
<br />1/4"_1/2- WASHED RIVER RUN PEA GRAVEL
<br />
<br />BIOFILTRATION BASIN
<br />NOT TO SCALE
<br />
<br />RIOF" TRA TlON BASIN NOTES
<br />I) BASIN TO REMAIN UNLINED.
<br />2) CONTRACTOR SHALL EXERCISE CARE TO
<br />MINIMIZE COMPACTION OF SOILS
<br />J) FINAl GRADE ONLY UPON STABILlZA TION OF
<br />UPSTREAM AREAS
<br />4) PROVIDE 18" SUBCUT AND BACKFILL TO
<br />FINISHED GRADE w/ PLANTING MEDIUM (WELL
<br />BLENOED MIXTURE OF: 40% SEMI COURSE
<br />WASHED SAND OR NATIvE SOIL, J07, MnDOT
<br />GRADE 2 COMPOST AND J07, NATiVE TOPSOIL
<br />BY VOLUME)
<br />5) SEED WITH MIXTURE 328 AT ee LBS/ACRE
<br />6) NO MINING OF SANOY SOILS IS ALLOWED IN
<br />JNFIL TRATION BASIN
<br />
<br />PReP D Yot AND SU F .&.CE
<br />(NINI UN 10 YDRIC 5 ILS)
<br />
<br />10
<br />
<br />30
<br />(FEET)
<br />
<br />40
<br />
<br />50
<br />
<br />20
<br />
<br />BAFFLE
<br />
<br />
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<br />WEIR
<br />
<br />DETAIL
<br />
<br />
<br />NOTES:
<br />\) ALL WOOD SHALL BE REDWOOD OR TRE....TED WOOD SUITABLE FOR
<br />CONTACT WITH GROUND
<br />2) ALL FASTENERS SHALL BE HOT-OIPPED GALVANIZED
<br />
<br />G..6"
<br />(~I
<br />
<br />lDt...:::::1E:.
<br />
<br />DESIGNED BY ~
<br />DRAWN BY: ~
<br />
<br />11/27/06
<br />12/21/06
<br />1/05/07
<br />
<br />CiTY SUBMITTAL PACKAGE, RCWV COMMENTS
<br />REVlSE POND TO INCLUOE FUTURE DEVELOPMENT. ReWQ COMMENTS
<br />UPOA TED EA$EM(N T LINES
<br />
<br />CHECKED BY: ~
<br />
<br />PROJECT NO: 061097
<br />
<br />DATE:
<br />
<br />REVISION
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<br />12.: RC 'APRONS
<br />VII JRASHGUARD
<br />1.&. BBO,O
<br />- CONTRACTOR TO PROVIDE 6"
<br />Pile (SOllO COVER CLEAN
<br />OUTS) AT BENDS (AS SHOWN)
<br />FIL TRA TlON BASIN
<br />HWL 892.15
<br />
<br />"qCI10.
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<br />- - ~..~ - - - ~~ - - - -
<br />
<br />ROCK CONSTRUCTIO~ ENTRANCE
<br />.-
<br />
<br />0' :LOWEST FLOOR- ELEVATION-OF EACH~
<br />LOT TO BE D.3' ABOVE LOWEST
<br />IELEVA TION INDICA TED WITHIN PADS. .I
<br />~_ _ _ _ _ _ _ _ ___ _ _...,. ..J~"I;
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<br />, ,_:: :IX, HOt.lE lOv.{ST FLOOR ELE~A1(O",8;5.51
<br />
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<br />EXIS~,!R,s.rORM TO BE REt.lOVEO.-ANQ'....REROu.TED
<br />FIELO :.'CIFY LOCA TlON < y v'
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<br />
<br />I hereby certify that this plan was prepared by me or under
<br />my direct supervision and that I am a duly Licensed Professional
<br />Engineer under the lows of the Slate of M;nnesota
<br />
<br />PR[PAR[D FOR
<br />
<br />DATE: 10/.31/06
<br />
<br />.'"lfCD
<br />
<br />JEFF AND LAURA HANZAL
<br />7381 OLD MILL ROAD
<br />CENTERVILLE, MN 55038
<br />PHONE, (651) 653-2020
<br />
<br />PLDWE
<br />ENGINEERIJIG
<br />6776 U.KE DRIVE NE. sum:: 110
<br />UNO LAKES. MN ~SOl~
<br />PIlONE: (651)3(,I-H21O
<br />F.....X: (MIJ]61.8?01
<br />
<br />SHEET
<br />
<br />Cl
<br />
<br />CRAIG G. SCHLICHTING
<br />
<br />DATE:
<br />
<br />1(05(07
<br />
<br />LICENSE #
<br />
<br />41295
<br />
|