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CAS-09_PIONEER PASS - RYLAND HOMES FILE 2 OF 2N !yr a �tr'rar G Ccwty Rd Is Lyman BW Cwrrty Rd 18 a „ •" q9 f ""Vy �C1� Z AY g SITE r d �fi j ",6 s.. a Bhh c' '. rya+c`xPs�Ov 212 Er ,lo^ n Coo" 11 51mc+,s �r ShOf �Ef O Q, VC 3{ yV T neerirei�. �' �n B U"'" PIONEER PASS 2ND A T1TITTT(1W CHANHASSEN, MINNESOTA FINAL GRADING, DRAINAGE & CONTROL PLAN FOR RYLAND HOMES TITLE SHEET 1.1 SITE INFORMATION 1.2-1.3 2.1 VV EROSION E R O S I O N F NALGRAD NG, SEDIMENT CONTROL DETAILS DRAINAGE, &3.1-3.4 EROSION CONTROL PLAN MITIGATION PLAN 4.1 STREET PROFILES 5.1-5.2 FINAL LANDSCAPE PLAN 6.1 DETAILS 7.1 7599 ANAGRAM DRIVE, EDEN PRAIRIE, MN 55344 LEGEND PHONE: (952) 229-6000 FAX: (952) 229-6024 EXISTING ASPHALT SURFACE EXISTING CONCRETE SURFACE EXISTING GRAVEL SURFACE s yawn _� EXISTING DELINEATED WETLAND ------ --- WETLAND DELINEATION 0 EXISTING TREE LINE/TREES SI TE MAP / / I ------1000------ EXISTING CONTOUR NO SCALE I / EXISTING BOULDER RETAINING WALL / / I I EXISTING WATERMAIN �^� EXISTING SANITARY SEWER 0 / - - - - - I - >�> EXISTING STORM SEWER - - - ppopvo ems/ po p p�Qg * * i I ®p o g- - - - TI oHPoHP EINISTING E/POWEREPOLED POWER n ITI nT �,-U I Ip p ® EXISTING WELL / In EXISTING TELEPHONE PEDESTAL p pQ �� 20 / �� D\ ___ ____ _==_ - --=== EXISTING CURB p \ i ,\ 1s pp / p x- X x X x EXISTING FENCE ANY ' `\\ p \ \ EXISTING SOIL BORING BENCHMARK _- _-"- 17 BLUFF CREEK OVERLAY DISTRICT SIGN --_ / O� BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER r - __ _ _ _ _ - 4 % �� `\ e / a / 1 EXISTING HEAVY-DUTY SILT FENCE POLE WEST OF DRIVEWAY N. SIDE OF I "�- - _ _ - - / `C J< �y ' _- �_ _ _i-:-= � _ _ "-�- � ,` � ,. I cc,n =� � �=r�=����x EXISTING SILT FENCE PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM 15 `! 4 BM #2: TOP ALUM R/W MONUMENT ® SOUTH =Dflr = -l� / I EXISTING WIMCO PROPERTY LINE ON PROPOSED R/W LINE.J� _ _ - 1 `14 ; ' a n / / / ^ - - »- - -»- - -»- - -» - T ELEV.= 913.67 NAVD 88 DATUM - - �' _ _ / 33 i / " \ EXISTING SEDIMENTION OUTLET PIPE 0y=--- =_�Q _" - - J ��`.I a / / PROPOSED SINGLE TIER RETAINING WALL - _ _ _ _ - - = 6= fl cp =t(YI .T, ,� 32 \ ✓ = �� \ (CONTRACTOR TO PROVIDE DESIGN BY OTHERS) �L _-_ ;. y r s —1 OOO PROPOSED CONTOUR - - -, 12 \ �' 31 , / / «\ f� >� f >—®--> PROPOSED STORM SEWER PROPOSED DRAINTILE f ,� 20= 3 PROPOSED RIPRAP 10 PROPOSED SPOT ELEVATION 41 � � PROPOSED CONCRETE SURFACE 22' j \ `<' 28 2 _ ' nl n r, nT r,!-' 1 , `\ i 1- \ `-�'% ,�n'�' ; PROPOSED ASPHALT SURFACE DRAINAGE AND UTILITY EASEMENTS = - _ _- - _ - / \ - PROPOSED CURB ARE SHOWN THUS = _ _ _ _ _ _ _ ( I 6 I / \ 17 \ I' { PROPOSED HEAVY-DUTY SILT FENCE 5 I li' 7 \i `-_.`. - `,` 24 'll', 26 % PROPOSED SILT FENCE p I I 5 1 I 1 1 1 ,16 `` 5�i I -�_ _ ::' P i I_ ; L e ` = 25 \l Tom; ��, `.� / PROPOSED HEAVY-DUTY SILT FENCE (TO BE INSTALLED AFTER COMPLETION `, _••-- - 'nl ITI nJs 1= --' -' 1 _ _ _'-2_-9 I 1 \ /? / / OF GRADING) a-- 1 - -4 - _ 1 15 PROPOSED TREE PROTECTION li \� / / / /, -.. ,; -. _..__-•p--__-_Tp ___— o I I o D- ", I I I t 3 1 r �I ' 14 I I Q-f I i �IFENCE �(� I , 1 3 , I , I , ) n I I i I __� I�--_____— ___ I ----i-----� �-----}---- p� ® I "-____--- I ---------- -_;--__ pQ PROPOSED TEMPORARY ROCK p -- -"l 10 ---- I\ , l' I , , = ^ ' `� / �� CONSTRUCTION ENTRANCE I I I 2 I I ' '�' J/ /\I ITI nT !\ 1\ `'1 `\ g' 2 I; - 13 i / I \\ / / / / , ; PROPOSED TEMPORARY � ,, - V V I L. V 1 0 p - _ ---_ --3 -_-_-_ --__' ® J BEING 5 FEET IN WIDTH AND ADJOINING _ / SEDIMENTATION BASIN SIDE LOT LINES, AND H FEET D WIDTH '\ �/ I 1 11 2 �� p /// _ / PROPOSED 10' AQUATIC/SAFETY BENCH (10: 1 MAX SLOPE) AND ADJOINING STREET LINES AND REAR LOT LINES, UNLESS OTHERWISE INDICATED ON THE PLAT. 4 " -. �- /� 7-71 UNDISTURBED AREA •-_ rIy111 VIVL�-V I(l VL��AI\IIVI LIVI VI -- 4 - --- Igo -,r r,^ r / �11D OHN KI PROPOSED SEED & MnDOT CATEGORY FFF CREEK BL`N -- - -Iyr\Ir�lly� RI\rl l vl yam- J \ I I � j`--' , -" "^' N0. ��=:';gip;3 EROSION CONTROL BLANKET (TO BE INSTALLED AFTER COMPLETION 4j�m C-m�.._,.� r j #STMEPlTS� �� \ -;� - - -- -14 477 41R fl A T . r25.0221300Fl �f R ` - ( / OF GRADING) At_4 NVESTMENTS L 2,5.0221300 T - _ II �/ PROPOSED REAR YARD CB PROTECTION TO BE INSTALLED AFTER COMPLETION MINIMUM CITY SETBACKS FRONT 25 FEET _ SIDE (HOUSE) 5 FEET SIDE (GARAGE) 5 FEET 3 SIDE (STREET) 20 FEET A REAR 25 FEET I Znow SCALE IN FEET 0 150 300 450 1 inch = 150 feet PROJECT CONTACTS PROJECT ENGINEER DEVELOPER: CITY: NPDES OFFICER: CONTRACTOR REPRESENTATIVE: CONTRACTOR SUPERINTENDENT OF STORM SEWER CONSTRUCTION) PROPOSED DITCH BLOCKING-MnDOT TYPE 3 'IV (TO BE INSTALLED AFTER COMPLETION OF GRADING) JOEL G. COOPER, P.E. - JAMES R. HILL, INC. (952)-890-6044 (0) (,l PROPOSED WIMCO (612)-508-6480 (M) MARK SONSTEGARD - LAND DEVELOPMENT MANAGER - RYLAND HOMES (952)-229-6007 (0) PAUL OEHME - PUBLIC WORKS DIRECTOR/CITY ENGINEER - CITY OF CHANHASSEN (952)-227-1169 (0) v ;j i y PROPOSED 25' MITIGATION BUFFER TEDDI SEIBRING-TROFIN - MPCA (651)-757-2719 (0) TO BE DETERMINED (XXx)-XXX-XXXX TO BE DETERMINED (XXX)-XXX-XXXX 0 PROPOSED MITIGATION AREA PROPOSED WETLAND FILL AREA PROPOSED SEDIMENTION OUTLET PIPE ■ N M Z N — ■ V J L O J m = \ z � Nm� � N W W X z O L¢ Z ZN w o to 00 00 �wLLJ U Z c Q o O 0 a E m m 0 TO y O — IJ v N .- no�o°co a 0 3 y m m i 0 O m N ZV L O C a m O 5 oE�dcl�c� 8� L am da o+o 0 0 0- 4 FE-4- I It Q� QL0 �/� z VI :2 Q E-4 w L-L Z z w 0 d w Z C/)0Aw 7/ 1 W LJ > 0 W z z W a O) w � z 0 a DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22TS PROJECT NO. 21996-21 1.1 e . y{ i a z •�4# _a rYRt xrx � erf a• � ' r+o-.r e a r. S 17 PEMAd goo ,n f a. wx• xxc. xara � b'' x ., � i - ';+A` 1.� '� <_ ' F � _ a t.• � x x 4 �� � ... Y � � �-_ �i x � • f ' :. + t J ie..,!f'. �t'�` � x r ff�� pp p �� i r i is a.. • re•• � �' � T i � J � � ` ,. ;.� • i't,.rt ' • �,,,..i(p �p�P is x � x • • Y � � � e � � � i t"fa � � x pg(g j#j{ «,.r � • • x• y,r x a - + e � L-,, x $ aP • px k i A>x i 4 Y r V `-� h v � i �� �• � � X' 41 �``s.. \.4 , g ($�' y * s y'6 _' _ t `_ ,'A -fir # • a ` r i ,frs, }�� a �•Wt .. - �>' a.+l _ __, is � � �\ �\ cwta i' _ ti � �.;i, s�..+�a � m Y�' ;� i T I�•.^•• a,'•_'ft, �J i-�� � � i v i ` x"k.i kl, � �' a"•. _."� �� /ji • S i �rav r sY _ y �-.,.... ue'..'. "� .,� � ha.s-�, , v .;. �....=.m,.x...4.-a•.,.,,"..-,...n...».-.:>. ,.-. ,. v o-,wr I—y - .. F lh`�-'.. r^44 .r= S yOtc �- r BLUFF CREEK` IS AN IIAPAIRED ° WATER FOR TURBIDITY AND NOS _ DISCHARGE WATER WALL BE ".: �' •i i ?� ' * Y ALLOWED TO THE CREEK OR 1 :1•'"6 �/_ 4/ TO THE FfGE WETLANQ a' • 122 J AUDUBON ROAD VIAL Y` max.1. . � f. aYt*� ry a:..-•>' ,y.*r r may{ r / �a•c�'x^-sa� "IS ... ° //�� f K i � i � 3 I �r t t * � • �` a`� �^.r"-, �,y..,.si x rx ate ,,..� x � u1 1'• f�' • a / Y,1 ,{i ,+ X�*.,s'9Y' '. � >� C 'l' Y� y ,� , .`•y ,f t� y�y„ J 44 � � r •,, , ',� • r a f. . a 10 L2 ,i X 3, •' - �i a 1�, . °,� `,. �"• �s .fir � ��t''. n - USGS MAP 1 inch = 1000 feet z (2� BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT Q SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM MIN --- „B/D„ SOIL I/ \ GROUP I I \ � I I I I \ \ \ \ I / „B/D„ 1 SOIL t t I t GROUP / I ,i B„ SOIL. GROUP,;. f SOIL GROUP MAP 1 inch = 200 feet Z n NEW Hydrologic Soil Group Soil Textures A Sand, loamy sand, or sandy loam B Silt loam or loam C Sandy clay loam D Clay loam, silty clay loam, sandy clay, silty clay, or clay O ,M LO N iT 00 m N .� W LLJ C �i /Z_� V t Z V) '^ W CD V ♦ � CO \ O N Of 00 CN W U � Z Q J o CD a CL N d O 1­4 M zz 0 Q f- E W w C \L � Q U� Z v, O U pc, A w �n Q z Z as = U W Q 01 E-1 1--I N Fey U a Z W W z 0 a DRAWN BY CJK DATE 9/9/11 REVISIONS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22SI PROJECT NO. 21996-21 1.2 A EXISTING DRAINAGE inch — 200 feet :�l a Z u NOW 0 ■ IF a4\ BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT @ SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM - - ---- -- — -- PROPOSED DRAINAGE 1 inch — 200 feet 2C n NOW V cn o M w Ck:� Z O rn \ Z 00 ¢ N . W w X :zN L¢L Z � � O N a- Co W U I Z Z � W Q O J N a- E P O N � O W aoEoC0 a y 3 yL o �o d o a u O O 2 0 0 0 L N O C d w LO O T N O .n L CTL O�,�J U 0 au J:2 W _ O T O J S \ m aOi y N O O I•-4 It ZZ O V� Q 0 !-1 zZ o a cQZx xz w unNw`LAw zoo 0 �n a z > Z aa =w Q E �0 a � z a w z 0 P--1 a DRAWN BY CJK DATE 9/9/11 REVISIONS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22SI PROJECT NO. 21996-21 1.3 -,I In TEMPORARY EROSION & SEDIMENTATION CONTROL METHODS NPDES RE9UIREMENTS (THE FOLLOWING METHODS WILL REQUIRE MULTIPLE SITE VISITS DURING THE DIFFERENT STAGES OF CONSTRUCTION (INCIDENTAL TO CONSTRUCTION)). PART IL SUBMITTING THE APRICATION PART IV. CONSTRUCTION ACTIVITY REWIREMEXTS ELAPPLICATION AND DURATION a cD'rtRACE 1. TEMPORARY MULCH MnDOT TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. A. STORM WATER POLLUTION PREVENTION PLAN D.OEWAIERING AND flASIN fWAIkNG we S.Cnmga of COrwega. Far construction projects wnwa the owner or Opwvtw change., (e.g., an wigind devNopr aMk po-liene PI the 2. HYOROSPREAD MnDOT TYPE 6 HYDRAULIC 901E STABILIZER o site to a w to wridue ameba den w perk property Ter): M1 w Me copy a. The d' anal/Nmml omw anal) Nerds a copy of the complete notice of tmmistian/Dmmli mwl0wtldn farm (w required I Pat IL0.2.p) The Pwmittw a must' implement IM SNPPP sad IM1e r u manta of this art. The GNP. identified in the SWPPP one in the permit must be O TIP ce it P aNwted, ,stmlw, and maaiainw in an ammpriale ON luncliaal manner that is in acmtlanca with rebwnt monubctdp WedlBwtione and r alo arak, rNalta ail 1.Daxaier a rosin tlr0,h a um dwM / ) Y Y tea emt, the Toot ma nave e. STABILIZER MnDOT TYPE 6 AT A RATE OF 350 LBS 1000 a. HYDRAULIC SOIL / ad (0 Ins new omru ins origi owed Mall aovbe a SWPpp to me caw owns ana opxa[a teat weders, y wbeson. tee accepted engineering practice. a tom rc di bra n posse aadinmt berm the tame water mart Madischarged edito o ttat mY a p�mnmpnt nvoked tat'ar bawl eq the proJttreatment I rhewne s. from Ins le or Dmmawnl pwimen lows 0. checked to aware is Obtained end GALIR OF $ALLOY. NOM.nt Ping construction an Nob. Tha notice of tarminal'm/permit mwifbation brm raplwa IM1e auDtlMaiu registration. permit B. FR040N PREVENTION PRACTICES t ... It rant eaaot lot . It to .at.O. G polo.. 2) vim eel reate hom lb discharge. If In the an, One that n pedrmr (sae Minn. R. ) W10. 2I . In the t cowlti b. WATER 875 GAL[.ONS/L000 GALLONS OF SLURRY. ; d wr Iwminacm forma tronal ana nonce works SHIFT, .an that Ina .d t Dana Dear io me sdbst rarer, i, bin treated wino lee to a 3. TEMPORARY SEED &MULCH (SEASONAL) memtd men whorl[ o campkt OnO Ngned Permit maaifor pIXo t (permit protliTiwikna acluna construion a ..OrrcOr o su D. The new owner bona(«) the 1«min«;m/Permit torso to ma MPCA to 1 The Parmiltee(s) must plan For and implement opproprble conabwt'an Dhaaag, wgeloliw huller .trip.. hrrizmtal None grad ng. and other iiscnaryea wnel ingenteringt of admtoibn must teboethat Oiachorgt dew not a0wrwly affect IM rwNdnd .der w domalr.mn landowners. The Permitta.(s) moat mare lM1ol diemerqe pasta are M dwok d other tlii mw w dwwaed tongs. a or wbca of modification Arid cam cog cmrtndim regimolbn w Dmma construction mcticae that Minimum maim, as me, ma and of The p r(a IHim o comgiad adequate, dolmka hoe erwim ma amour. a moat over natural rack pone q. are atN q a. SEED MMnD SEED MIX AT A RATE 40 LBS/ACRE y site or innMINN later man sewn Q) Tye Irking ownership of the property. IM net Pwmktee(a) are rewonsble for with on t. a of dwa not to be tluWrbed mwt be dNaaotw a. with Ira e, atakw. s' na, sll fence etc.) u the eawlopment ails before soh , .takes. , wit ago, ( q q N e r discharge on. su o«.plea energy aisepatbn meowrca. Adequate aM:nmtation control measures on ..gates rm alsmarge word that contaaa wapenaee O IL MULCH : MnDOT TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. T A comp c with w Imma conditions of mla" ru o Part w sit. canon Algae sal .a. c. FERTILIZER 10-IO-20 AT A RATE OF 200 LBS/ACRE heI.&ILa Ma ant or C. a m operand O gmerd canlroda M1w sus, and mein ,.it. gi of rat tr IM tee n no Iongw in a pouted poled of co project. and Of on operator at eonlrodud sligafana between the Omer and mpralor w gwwd contractor .dating to compliance with ma liana and cmainae of 2.All ewwwa all dens must be as sae as pweak to licit mil emoram but st no ilea. laho than tic sow ice construction on All eats fr.char we Our ca d nwin IXa,ing actial In moat be discharged a a mmner that does not puce o the nce<mdli0lma uaiOn In r«adnq anon^she a w OownNape prapertiey or inunaa/'an m rellande emvnq significant aawrw a•oet to me wexma, RY SEED & MULCH (SPRING) 4. TEMPORARY this permit how Deem met, me monitor « general conlracta, may transfer permit cawrage back to the cranes a to a new Aerator acuHt in that wnm or ens Ntw has teen wars a nmp tweed. Temporary stockpiles without significant 1. d into t eat. eb p nk Y p s Y pear^ Y p Y aOnY r dqa PCmpmmb (e.g., clean 0te lit, role alactpmu vend a) ma me pnalrudw lows c panmis of raw.., a. SEED MnDOT SEED MIX y110 AT A RATE OF 100 LBS/ACRE. SEED using ice notice of lermewl'wn/permit moaifbatim form A agnalun from Dom ice oewr and operator k raqutw. ore this Parking mmpq with part Iv.Os. surfaces a caso Iola and amibr aurfaaw era exempt hwm this rputwnenl but moat comply with E. NSpECn,Y15 AND MAINTENANCE ANCHORED. b. MULCH MnDOT10 TYPE I AT A RATE OF 2 TONS/ACRE AND DISC ANCH c. TcaMINAnoH m n]VEReGE 3.TM mama wel[m (meld of m its or w ohm( Aran ditch or mole that drains rater hen an 0dion of the amsbudtn Dp Y Dan Y Der'^ age Y D or min 200 Metl feet soon the amen a around site, must a a y Oge, or hom Ua Paint o! dwnage ate Line a) (either the owner d o, eh i kmlified in the SWPPP moat routinely Impact Ice mnrc construction site at Iwal wear a ) yer c. FERTILIZER : 30-10-20 AT A RATE OF 200 LBS/ACRE. surface2 l f t to a wrracw ester. ace w e fir za own after emep wpm, on my aeon of mt last zap maaa rest suet ne wmplelw al.cMn ona within 24 ecuro inner a rainfall Mu own[ tlwi 0.5 ilmw I Following awry sawn construction a owney t dam aunts active 5. TEMPORARY SEED & MULCH (WINTER) 1 P n b [ this must Notice r Termination (NOT) A. Compliance with INrs wishing wmaalt mmi under t r Perm;l u submit a of u a it irmina ( D) to M Comp . ermit erw;r rma connecting St inn patin al any temporary al Permanent a cedes must D< complete within H wed ng to conducted n arm, na.l inspection moat be cmdudw within wean T tle aXw tlwl. h M .ft Mat. on ingrwlim whim paws within c cm i m court after a ra ftl t rpm O w be thew rwIXtla maw M retained oM a. SEED MnDOT SEED NIX AT A RATE 100 RE. to re midnight n permit k muted & o m Ise NOT Oo. TM ed to Met M coverage anw. this permit tam Mo(w at mianipmi m the pmtmoa pone of submitted. m. NOT, Of ana daer co erne NOT k wbmalw 1p kr. MPCA_ donstru owarhy ey O wN1 d or mW and cuseh ON . in tent Dai m of me ,t Ma h ,mix. ly a DmremmtlY cawea.T , ILL.., f pmmanml ditches . a surface to a d.. that a awinm (aim mentor row stab d:.am, No rails, art aka. etc.) col ardor men era hared used w a conducted Ouraf eachWctim muff r«prow a ..thing an rim 2.S ,spein ono mM twwih Part HIED. Records f wcM1 inspection and maintenance actMt anal, include: in wkM1 Port IILD. Racwae a ewac r O RE AN b. MULCH MnD10 TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. T A e, 2Tmmination al cowmge werad«: staammt Thaw areas must I longs i I..at within 24 npn after no longer being. w warnnl cO ainment sw Pepe to et .must aMote time of i o.0ab and Imo of in 1' .wc'ma OF 200 L63/ACRE. d IIX me entire a. TwmAN be or Trim oft o tooter. 4.Pae outlets Two De Vovidaa with tempaarY a pmmanent energy dissipation within N Aare alter connotation l0 a surfatt water. b.Nama of parwm(a) conducting g c. FERTILIZER 10-10-20 AT A RATE Perlost Twritproject, ow(S) m a mI of the i. AN Perr meat NOT pima Part plate) n loam pow onm Find Stabilization iiity hico me for caredtM actions: enw,ge d bmednme Inducing raMummm item s s Include Alto fa which the Pmmillw la responsible ma all cfar th ti been If ant which) an has e�n adMt nee bem cam b[be If me Nte °8P r p p L. SEDDAENT LONTROL axALn[ES s art cam sl' maintmancs adiAliea (Including ,. a completing O.C.U.dLomactiw .time taken r«utl tlate, time . part, PI M ) 6. HYDR09PIiEAD SEED, FERTILIZER, & MnDOT TYPE 8 HYDRAULIC SOD. STABILIZER. Normwlw management awtema, IM nmuiremmk la roam tlmnwt/mmnlenatt moat be performed w required a Find SIa011aalbn. requirements l rew.h Find spate and ...at of on a Qwter than 1/2 Ich (0.5 benw) a hours; s. SEED MnDO1 SEED MIX g190 AT A RATE OF 10 LBS GALLONS SLURRY. Pert IV G2. meOcn hwn entering alarm xwp akk. entire. mtlueinq ..no ana gentp system.anemia LO.T.Mot caevd aN mlttch and dM m ma of I. Documentation or mange. made to the SWPPP as raquied in Part to R b. ID-LO-2I AT A RATE OF 50 LBS/5000 GALLONS OF SLURRY with.. 3a sew after ink mite site ineladlmq raa4 and slonnmtw intmatmetae, ow N.M Parmntee(s) must submit a NOTanother at .a t s c c iMl de wei as port of o sediment containment Ewtam (e.g., all[hee permanent trained. a;tmw ma ceaimaoo i ea nmaae rs amen parts ma r a, inspections of the dwa with t aunt 3.Wlmms pork d the art Vita caw Deena^ant cows, but ATE OF a HYDRAULIC SOIL STABILIZER M6DOT TYPE B AT A RATE OF 350 LBS/1000 HYDRAULIC is ban.rw.a b maln.r omen ae described in Pdt 11.8.5. m in Fort .1, Nor with rock cnttt dame) raauire aMmmf canard podices Try w omrmriole fur site cuditana. with hook c c nstr en w,,P pmmawnt ram may be cMzced to dome Per ,mom. M. construction ben aka M1Ow perrwnenl caber on or pumth soil Grow and w May be b. �ion d comaw la a potion of me timbre Project lo anytime m ins site. tle site must be la a pww 01 (me IRimmoons may (ruc GALLONS OF SLURRY Adrmintith All Fermat «rat ail transferring lime of ailc fo mother on w(s) (L aye g wildly per party a eroO w;ma seven a attar the w m b.lf the dean gradient treatment awlwm k Omloedea. additional uDWadmt aedinwni cmlyd practices a ramnwni BMPa mast be Iwltlle0 ofpeded o confirs a<has ,ion i war may w ion M Iowa the feel nit onm in cover and ^a construction w ceaaa0 during keen ground cu0itiue). Fd 9 D Y De< Y be ceased ring f ground ed OF SLURRY. d. WATER : 875 GALLONS/L000 GALLONS U r the The W muse compliance with the pemnll and may lager one axed d and of the she being VINE to roomer In m to the ovMwdrq, one iM SWPPP moat M omwww to Identify mna awitimd Dr«tkw as rwulrw in vast IILA4, o. twf oxen unit cmatrudiw, of in set w aw is once agora Fabled in anon if rotuiw in wrbegi by me MPCA. Wbwa work has been eat r aa[Y eon r cl e one .edtnmt antra men art be N pkn). lee Imm sue[ induw Ngnelune awn Up (rig. as temporary oan u Statement control Ibwit a Waugh c. the A frozen sound condMne, n. required aRed;wp and maintenance ecneMla must begin within $ M1pap after runoff omit at Ms Nla a he q 7. TEMPORARY SEDIMENTATION BASINS WITH STANDPIPE OUTLET &EMERGENCY SPILLWAY Original Pawnkt malt iinf for lM new omw of me property and contact a, area rtgroom meat Dow and minima.. rill. and/or gulliaA there Mall be no unbroken Napa Iengm of 9rwler flan ]5 lest ld Prior to conetmdla, comes first. Pr (SEE DETAIL). using .l'an c. Tmminalien d comaq. obtained wag o wbdivieian rpklral'an. mo h smn rile p 9ra0e of S1 a steeper. en;cnem n Winwh BMP. must M it poled to ensue inn II dM effwliwnew. All nawn<Iiaol BNpi must be 4.Ale eroNm wed. w an aedYnmt as a w w r If pupil cawrage ran abtaaad using the eubduebn rpetrwu proceed, Permi[lee(s) arc raqulred to submit a NOT vithh 30 saw titer .paired, rwpl«per w sumkmmted with lu«limd BNPs .;thin N hours altar tliwowry, w m onm as fiNtl cadtia...Noe accw. unlaw with f TRAP WITH SPILLWAY SEE DETAIL). 6. TEMPORARY SEDIMENTATION ( ) emiavag renal sima:obm (.w Pen PVC.). 2.Sadmml control pnancw ma.t M wlmfiMed m al rpm gradient Perimeters wfae any apywiant land drmnag «DADw n.qm. maw in Put comer lime same is mined boor. lee vermak.(.) mmi awaugak and comdy can the Idb.inq ivsDenrwn ma maintenance },p..Ill..(.) that use an dtanotiw method for the Permanent 51bamealer Managerunt 5Yatem as aewraea in Pat AI.C.5, aro prohibited practices Mall remain in Dace until Final Stabilization has been esladimw accordance With IV,G. requirement: ham tmminotN mk monk unit noel 5labraation her ban cchia.ed On zits and either: 9 P ].IM1e Ikng, Of me tbn of a +Mai -term onm a+ dear o 9 D Y Pw 9 r wntrd r«tkG may De w' tee to 0ccankly ern n nonfunctional w the sediment reaches f 3 of the height of e.Nl it f must r KKw a in lerhoom m they b.1cone nmw s anw.. ue be re aired, pp Y / 9 D T 9. ROCK CONSTRUCTION ENTRANCE (SEE DETAIL). a. ens two sum of mmkdira data rputw in Part n.C.S has D.en submitted to the SPCA era ma MPCA has detmmk,.e tool the r.q„tea Any st ge of I I control anw as quickly a bin and mp pediment he bo Clow must boa d passage of oMidn. An Mod -tams adiril moat be ow Me sediment W g• v 9 Y r a a Y raw' era 'min 24 noura of aiamm or ae son ac ible cmasmr dbx occaw. me Ience. aMw ro ail. muss w maw rA D r Ms wen weiead, Pennines be notified in writing rim, ,lo sew alive Ice polo has been aubmliled. If the oym tw Installed!wef octdy offer Ina activityk complete. Howam, aedimmt central Vacli<w meat be Ialatled Mlorr the nnl PrwiPiloliu 10. HORIZONTAL $Ii)PE GRADING SEE DETAIL). ( ) Peml itY the Pwmittw has .at rn the Pens can submit NOT. i, squired data, the hwm a MPCA within ]0 pop offer mbtwo ,ant awn i the b not ctected e. the for to ml collected d M. b. pwmmm[ rwinwnbliw Maine M .arks mtl awimml rcmvw Men IM tlepm of sediment ne that it a can submit u NOT, wen ;f iM tinwhamw ie kw onm two ywrq i( uw MPCA utermiwt that the dlwnanw mamw is 0. lee ,r a withdisarminginl Write wring continuation anti all ways 1 m[enlbl the et 4.NI alarm ana Nak meat it protected bye Man Try m eaf a at, I banal reaches 1/2 Ice storage ,dome. manage ma remold roust w completed within R open al niwowry, or as soon as ilNa yeg then acIM replier lrwlmmL nancrem far . i for a Particular inlet it a apecifk safety cuxwn (abwl flwtlingwheezing) low bem haw been Ink, protection may De if . cwMitiore allow wcppw (w Part IV 0.). ll. DITCH CHECKS MT TYPE 3-12' BEDROLL WITH MnDOT CATEGORY 3 EROSION the During the Moorh ens .wlual;On of lit. atarnabw m.enw, the pmmkW i. not rwgmrak rd stow Pmmlt ..p.twnmfr that new Mm et the P new roe. Me him c (p.g. sky/.pony/te femme a met ma Phe earwPonamw .secs me ymmenten CONTROL BLANKET (SEE DETAIL). (S as transkmed as Om<dbw in pert II.dS n Me Sy within SWPPP awnode within hours upon need fa month must be ntw in 72 hours u mgixw) wilting the need remover, Me Nrlhe deposition. <.S water.. Indust drainage dtmw Ona cmwwnw .wtwT„ .swat be inwwoed iw sAdifince of eroeian one Allotment n. c taimmi in r, the c hie io un not be wtdned ;n o tknNy manner, the wwocu ante d nmedia Yemen written si col be romawtl alenah.72 m. a Pe remove tll oM ewimm[ tlepwiled in surface rollers, including udng a The Ppmitlee(.) a rear rota plch Mato, VIM otter 12. EROSION CONTROL BLANKET MnDOT CATEGORY 3 (SEE DETAIL). PART IY.STORNWAIER DISCHARGE DESIGN REWIREMENTS HaIXleenw mcs ;n Ua it immediate wiw, concern. Harrower, to written be l in Me and r c A .. Me o-ainma awlama ma mtmdiza me aroma .owe aedtnmt rwnowl .wlb in wpowa adl. me remold ma stabilization meat rate N«e and erorb c sal . Par sod an 0 concern u a ott ore the )ups ti to rernave inet aotectbn Dosed On a specific safety ro«am meal sun be abtained Iran the )friedk[iud noun uDm requN. mot wgiNn rem dao amY Precluded or lead, Tha pwmnta anal ,sec at a pmust 13. PERIMETER SILT FENCE (SEE DETAILS). D.RECORD RETENTION , of main sumodtY rilhin 30 dam a( rwnowl. E.Tamaorary .d .making. must owe at force a omer ofbctM sediment contra, ana in d stribdy, t ke p4o d within se reasdnble efforts to Main acceu a prwwaeG. rcdi to , r gioDNxoMt must rate plow wimp wean (m ng my mw of staining for b ain . 11 «case. The is razponaale for conkding ail lad, regional, elate VIM federal authaitln and .welArg OnY applicable permit, The SWPPP (wgatl a corks) aclutlag, all manses to it, and inerrectiOns ana maFlmmtt nwde moat be kept at IM she erring .at be alacw turb.e watan, includnq ammew r cmm,mm. such a. curb and ill swlema, or conduits and aitMw unless rope prior to conducting my Bork. cling m 14. INLET PROTECTION (SEE DETAILS). ccatmoben by the Pwmilttt who has "national control of that portion of the sita.ma SWPPP an Ds kepi a Nmer IM1e fited oMcal w in an la a bypass in rbc. red Me wbrmwatw. d.Canbuctbn site winkle nit locations must be Iwetted fa evidence of off -.its tied man tract O, onto wwtl AM ... .sawed a n Nta uahlck during ndmtl rdking noun. of me sits) moat n elta (w onto ..ors, m.1. not by BMpa such ns alto 6.Venios rocs hOn the coot sediment must be r rmved hdn ail po,we surfaces. wilnn 24 hour. of ekcowry, or IF wplica ls, within a th-ter tiro. 1a c mpl, with Part 15. FLOATING SILT CURTAIN (SEE DETAIL) follow., file la NOT el cwarsts or at" raM note w wuildent syNpma Slrwl swpwlg molt b. used if wcn BUPA are not wpgaab to waYmt aedimmt hwm . or at rmn .W ust sediment Part W.C.B. Au omer(a) mual k eon the SWPPP, amend with the utlitional record., a in. (3) worn w1 er submittd of me oa lowing trwkaa Onto lM street (see IV E.4.6). w,me Parmiltse(s) are responsible fed the enaction and maintenance of lwnpwdy and permanent rrolw quality managmrmt BMPs, we "I outlined in Part H.C. Tha Muse not include any sworeft after submittal of the NOT. 7.11wr Permitter mart install temporary wdimentalion bailout ce required in Part III.B. of this permit. as all wwlm premention and snfirmel emtrol BMPs, for the duration of the construction work at the sae. The Prmitere(a) a PERMANENT EROSION &SEDIMENTATION CONTROL METHODS 1.Any other permlk required fa me aoNcn txped'mn VIM maintenance eonpones owe and im (ew Pdt Iincl 2.Ag remon.al. ante site another Pwmittw hap gemmed astral according to Part sub om all the or me Alto onm caw not Deep Melly dmnizea the al[e ergae Final slmuizatim, ma a NOT has own mbmitled to the uPCA undergone (THE FOLLOWING METHODS WILL REQUIRE MULTIPLE SITE per nail ins all wor conntt); 3.aI permanent appal'« as moaknwe ograammte that Mw low^ ingemmta% including all d,y,t of soy, carccb, cownmk VIM aloes pot been I. If sentiment escapes IM cusWCUon sit, off -Ate accumulotlons of watnmo meat M ..mows a a manner ma at o frequency sufficient t he VISITS DURING THE DIFFERENT STAGES OF CONSTRUCTION (INCIDENTAL TO CONSTRUCTION)). binding requirenent ragading permtual maaternmew and 4.AA Mouth d wioubtbn fa design of the temporary mtl Pmmmmt Stdmwtar Management Sleteme. b mbimae off -wit impala (e.q., wgitiw sedtmmt in ,t.0 .to be mined into at. severs by the not reI and/d paw a safety M.ae I. u era of publicatreat). S.Ail Ifillmtka drew must Minapwled to anauro that no sediment from o^gaing matndran boy A[y I. reaming the afiltraran ores and 1. GENERAL SEED & MULCH (MIN. 6" TOPSOIL) thew areas err Protected hwm cdowo.6m see to construction ega"Pmenl driving caws the inmtratim area. a, SEED . MnDOT SEED MIX k250 AT A RATE OF 70 LBS/ACRE. ROCK CONSTRUCTION REQUIREMENTS b. FERTILIZER : 22-5-10 80% W.I.N. OR CL AT A RATE OF 350 LBS.ACRE. RESPONSIBILITY a MULCH : drOOT TYPE I AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. THE PERMANENT STORMWATER MANAGEMENT SYSTEM IS THE PROPOSED PERMANENT PONDS 2. POND SEED & MULCH (MIN. 6" TOPSOIL). a. SEED : MnOOT SEED MIX p310 AT A RATE OF 82 LBS/ACRE. CITY OF CHANHASSEN WILL HAVE RESPONSIBILITY FOR IpNC A b. FERTILIZER : 18-1-8 NATURAL BASE AT A RATE OF 120 LBS/ACRE. TERM OPERATION AND MAINTENANCE THE PERMANENT STORM c. MULCH : NnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. WATER MANAGEMENT SYSTEM. 3. WETLAND SEED & MULCH (MIN V HYDRIC TOPSOIL) a. SEED : MnDOT SEED MIX A325 AT A RATE OF 84 LBS/ACRE. CONTRACTOR WILL HAVE RESPONSIBILITY FOR b. FERTILIZER : 18-1-5 NATURAL BASE AT A RATE OF 150 LBS/ACRE, IMPLEMENTATION OF THE SWPPP BEFORE AND DURING CONSTRUCTION, c. MULCH MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. THE CONTRACTOR SHALL PROVIDE THE OWNER WITH A CHAIN OF 4. UPLAND BUFFER SEED &MULCH (6IN. 8" TOPSOIL). RESPONSIBILITY WITH ALL OPERATORS ON SITE TO ENSURE THAT THE a. SEED : MnDOT SEED MIX #328 AT A RATE OF 86 LBS/ACRE. SWPPP WILL BE IMPLEMENTED AS FOLLOWS: b. FERTILIZER : 18-1-6 NATURAL BASE AT A RATE OF 150 LBS/ACRE. c. MULCH : Mn1NOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. CONTRACTOR 5. TEMPORARY COVER CROP FOR UPLAND BUFFERS & WETLAND MITIGATION BUSINESS NAME a. SEED MnDOT SEED MIX F110 (SPRING) OR #100 (WINTER) AT A RATE OF 100 LBS/ACRE. b. FERTILIZER : 18-1-8 NATURAL BASE AT A RATE OF-150 LBS/ACRE. CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) c. MULCH : MRDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. 8. GENERAL NATIVE SEED At MULCH (MINIMUM 6" TOPSOIL) CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) a. SEED : Mri SEED MIX #350 AT A RATE OF 84.5 LBS/ACRE. b. FERTILIZER ! 18-1-8 NATURAL BASE AT A RATE OF 120 LBS/ACRE. c. MULCH : MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) 7. SOD THE CONTRACTOR SHALL FOLLOW THE IMPLEMENTATION SEQUENCE AS SHOWN ON THIS SHEET. NARReTIVR &NOTES CONTRACTOR SHALL ADHERE TO ALL THE REQUIREMENTS OF THE MINNESOTA L DESCRIPTION OF CONSTRUCTION ACTIVITY. POLLUTION CONTROL N.P.D.E.S. PERMIT. PIONEER PASS IS A SINGLE-FAMILY RESIDENTIAL DEVEDOPMENT ENCOMPASSING 63.39 ACRES. THE CONSTRUCTION WELL INCLUDE MASS GRADING, UTILITY AND STREET ALL BEST MANAGEMENT PRACTICES (BMP'S) SELECTED SHALL BE INSTALLATION, AND STABILIZATION OF THESE AREAS. APPROPRIATE FOR THE TIME OF YEAR, SITE CONDITIONS AND ESTIMATED DURATION OF USE. 2. PHASE CONSTRUCTION TO MINIMIZE SOIL Loss. 3, ALL EROSION & SEDIMENT CONTROL MEASURES CALLED FOR ON THESE PLANS A COPY OF THESE PLANS MUST BE ON THE JOB SITE WHENEVER AND SPECIFICATIONS. WHICH MAY INCLUDE SILT FENCE, TEMPORARY SEDIMENTATION CONSTRUCTION IS IN PROGRESS. BASINS OR TEMPORARY SEDIMENT TRAPS. SHALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING ORDER. AS REQUIRED. TRAINING REGLITREMr1_.NT5 a. ROCK CONSTRUCTION ENTRANCES. -- b. SILT FENCE & TREE PROTECTION FENCE. JOEL COOPER, P.E. c. EXISTING INLET PROTECTION. SITE MANAGEMENT CERTIFICATION (2014) d. TEMPORARY CULVERTS. UNIVERSITY OF MINNESOTA e. TEMPORARY SEDIMENTATION BASINS, TRAPS, AND OUTFALL FACILITIES. INSTRUCTORS : LEO HOLM & DWAYNE STENLUND 1. STORM WATER POND CONSTRUCTION. ii COMMON EXCAVATION AND EMBANKMENT, UTILITY INSTALLATION AND STREET CONSTRUCTION. h. TEMPORARY SEED AND/OR MULCH. nRVFLOPMENT SUMMARY L. HORIZONTAL SLOPE GRADING. J. DITCH CHECK SILT FENCE, & EROSION CONTROL TOTAL PLATTED AREA 18.89 AC. BLANKET. NUMBER OF SINGLE FAMILY LOTS 53 EA k. PERMANENT SEED AND MULCH AND/OR SOD. TOTAL DISTURBED AREA 19.84 AC. 4. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL EROSION & SEDIMENT EXISTING IMPERVIOUS AREA 0.01 AC. CONTROL MEASURES AS SHOWN ON THESE PLANS AND SPECIFICATIONS PROPOSED IMPERVIOUS AREA 5.95 AC. AND IMPLEMENT ANY ADDITIONAL EROSION & SEDIMENT CONTROL MEASURES NECESSARY IN ORDER TO PROTECT ADJACENT PROPERTY. 5. ALL EROSION At SEDIMENT CONTROL FACILITIES SHALL BE MAINTAINED BY THE CONTRACTOR DURING CONSTRUCTION OPERATIONS. ANY TEMPORARY PROPOSED EMSION/SEDDIE141 CONTROL GUA►±TIT_rRS FACILITIES WHICH ARE TO BE REMOVED AS CALLED FOR ON THESE HEAVY-DUTY SILT FENCE 4,840 LF PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE CONTRACTOR SILT FENCE 153 LF WHEN DIRECTED BY THE ENGINEER THE CONTRACTOR SHALL THEN ENTRANCE 1 EA STAND PIPE DETAIL PERFORATED STANDPIPE W/FILTER FABRIC TO OUTLET ELEVATION / , EMERGENCY SPILLWAY TEMPORARY SEDIMENTATION BASIN WITH STAND PIPE OUTLET 6" PVC PERFORATED STANDPIPE W/RLTFR FABRIC EMERGENCY SPILLWAY CREST (RIP RAP OR EROSION CONTROL BLANKET) l�T - -WTLEi ELEVATION PROPOSED 12" HOpE STORAGE PIPE VOLUME 3 CY CL3 RIP RAP ANTISEEPAGE COLLAR (TYP.) CAP SKIMMER(EG. 5 GALLON BUCKET) TO BE BOLTED TO THE PERFORATED RISER PIPE /��}��� 3" JAI/ HEX B T HEX BOLTS 1"-2" WASHED ROCK CONE :::I / 3 W/LOCK NUT HEIGHT - 1/3 Z NOTE" TOP M W I6. N PIPE MATERIAL 7" HOLES SPACED SHOULD BE RIGID B" TO 10" ON CENTER TEMPORARY SEDIMENTATION BASIN TYPICAL PROTECTION AROUND BACKYARD CB'S INSTALL IMMEDIATELY AFTER CB INSTALLATION) HEAVY DUTY SILT FENCE -FASTEN TO STAKES POST EACH CORNER RESTORE THE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE WITH k� 11 � REAR YARD STORM SEWER CATEGORY 3 FIBER BLANKET 21,026 SY THESE PLANS AND SPECIFICATIONS. STRUCTURE MnDOT /j250 SEED &MULCH (GENERAL) 17.04 AC 6 HE STORM WATER�DRAINAGE FAR S14ALL CILITIESVIDE RAS MAY HE REQIUUIIREDTL O ALLOW MnDOT #325 SEED & MULCH (WETLAND) 0.42 AC REAR YARD CATCH BASIN INLET PROTECTION THE CONTRACTOR TO CONDUCT CONSTRUCTION OPERATIONS WTI'IIN THE MnDOT #310 SEED & MULCH (AQUATIC BENCH) 0.22 AC FUNDING AREAS AS SHOWN ON THE PLAN AND AT THE SAME TIME MnDOT TYPE 3 DITCH CHECK 10 EA NOTE: PREMOLDED SEDIMENT CONTROL BARRIERS MAINTAIN STORM WATER DRAINAGE THROUGH THE SERIES OF AFFECTED TREE PROTECTION FENCE 174 IF SUCH AS ROYAL'S INFRASAFE COVER OR EQUIVALENT STORM WATER PORTING AREAS. REAR YARD INLET PROTECTION 9 EA ARE AN ACCEPTABLE ALTERNATIVE. 7. DO NOT DISTURB ANY AREA UNTIL IT IS NECESSARY FOR CONSTRUCTION To PROCEED. PROJECT COORDINATES 8. WHEREVER POSSIBLE, PRESERVE THE EXISTING TREES, GRASS, AND OTHER N 44' 49' 50" VEGETATIVE COVER TO HELP FILTER RUNOFF. W 93. 33' 55" HEAVY DUTY SILT FENCE AT FLARED END SECTION TOP OF SILT FENCE TO BE LOWER THAN 9. COVER OR STABILIZE ALL DISTURBED AREAS AS SOON AS POSSIBLE 6' STEEL FENCEPOSTS LOWEST ADJACENT OVERFLOW (SEE TIMELINE : PART IV B2). 6'-B' SPACING BETWEEN POSTS HEAVY DUTY 10. TIME CONSTRUCTION ACTIVITIES TO LIMIT IMPACT FROM SEASONAL SILT FENCE CLIMATE CHANGES OR WEATHER EVENTS. �0--0 0 U. DELAY CONSTRUCTION OF INFILTRATION MEASURES UNTIL THE END OF -FLOW THE CONSTRUCTION PROJECT WHEN UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED, 12. DO NOT REMOVE TEMPORARY PERIMETER CONTROLS UNTIL AFTER ALL POLYETHYLENE SNOWFENCING FLARED END SECTION UPSTREAM AREAS ARE FINALLY STABILIZED. PROFILE PLAN 13. IT IS THE RESPONSBBLLTY OF THE CONTRACTOR TO KEEP PUBLIC STREETS, TRAVEL WAYS, PARKING LOTS AND TRAILS UTILIZED FOR FLARED END SECTION INLET PROTECTION INGRESS TO AND EGRESS FROM THE CONSTRUCTION SITE FREE OF DIRT AND OTHER DEBRIS WHICH RESULTS FROM SAID CONSTRUCTION. COST FOR THIS SHALL BE CONSIDERED INCIDENTAL TO THE CONTRACT. 14. ADEQUATE CONTROL OF DUST SHALL BE MAINTAINED BY THE CONTRACTOR; NO PAYMENT FOR DUST CONTROL WILL BE MADE. P ' Spacing on upper end 2"x2"xt8" MIN. WOOD STAKE TREE PROTECTION FENCE 4" Overlap -2' MAXIMUM SPACING 12" BIOROLL /.' / re asis re WATER l FLOW CROSS SECTION PROFILE VIEW DITCH CHECK - MnDOT TYPE 3 MnDOT CATEGORY 3 EROSION CONTROL BLANKET -STAPLED & TRENCHED IN DITCH GRADE 3' Minimum level 1' Spacing on Staples Anchor slot •MINIMUM ANCHORING SHOWN __� alternative Fold under 6"- EROSION CONTROL BLANKET -CATEGORY 3 (TO BE INSTALLED PER MANUFACTURE'S SPECIFICATIONS) �l _�_ 2 EACH DUMP STRAP - V (25 onm) REBAR FOR BAG REMOVAL FROM INLET SILTSACK EXPANSION RESTRAINT (1/4" (6 torn) NYLON ROPE, 2" (51 rift) FLAT WASHERS] DUMP STRAP ADDITIONAL ALTERNATIVES: THE CONTRACTOR MAY REQUEST, FROM THE ENGINEER, APPROVAL OF ALTERNATIVE DEVICES. CATCH BASIN INLET PROTECTION - SEDIMENT FILTER SACK TEMPORARY FENCE-,,,, � I' M 2" WASHED RICK �&Qfi'•i 4.6.4 •LyA f K:•ir�:t�fi": hiG.N f~N,'l I rH rl r• •I .' r rrr; •/ •fM1 eon Y or rfre Pr'pi p... •.•. 11M•. L-2• I a'xa. PLAN VIEW I D s Ia{yl�vltaL"::I9 NOTE: 1F NN. REVERSE CRAWEMr D - 5 MIN., 5' MAX. A -A W - 10' MIN., 2V MAX. MINIMUM SIZE - 1800 CU. Fr. OF STORAGE VOLUME FOR EACH ACRE DRAINING TO THE TRAP TEMPORARY SEDIMENT TRAP VEGETATION DIVERSION C 0 --+m.e I. awed sc REAR YARD CATCH BASIN INLET PROTECTION \. i DOZER TREADS CREATE Sx,- ..el GROOVES PERPENDICULAR TO SLOPE DIRECTION HORIZONTAL SLOPE GRADING WIMCO ROAD DRAIN PROJECT CON" PROJECT ENGINEER DEVELOPER: CITY: NPDES OFFICER: CONTRACTOR REPRESENTATIVE: CONTRACTOR SUPERINTENDENT: F The Permitter(.) men Implement the following pmulbn Variation management measures on the elk: I.Sdra Warta: Collection eatlknml a malt and concrete mill' . fl rn ep comply , « q call papa.. pwtk, Idric, con,ndim and damolilion dwrie one alhp wwlw meat be Oiepoeed of properly ma Taal comply with MPCA tlkpwol requken•nl, 2.1fiazwmus Materials: 011, Worries, paint and any woomou. substawn must be Voparly, atwa4 including .day containment, to prawn, Ills. looks te omw Muntenia. Reslrectea access to store areas must w ovinf:d to I n II antl wl I Wills. 9, W a seven po w son Storage tlsDo 0 M1azdnapce with MioC wwte must be in cam Ier A r equbibna. J.EYlwn0l washing of trucks and omen cmalrudim wnidae moat be limilatl to a nafinea des of the .it. Runoff moat as contained and waste VaperlY tlfirmad of. No engine aegrawng I. a110and! on as. 4Cancwb waN:wt maib: MI liquid and aerie .at. comers w by -..is woanaut cp.mnme moat a am ad In a I.ak-pmaf containment facility d Impermeable Hoer. A compacted day leer that dos not aloe smMmt liquids to enter ,..d water i. consMaed on Impemwbla lbw. The liquid and solid wastes must not contact the ground and there must not w runoff harm me concrete washout watlon. or ors.. Liquid and valid wool must be di pow of Ontl in r ce with MPCA regulations, A : n must M m 9 sp ment o amp raqu ..One. N installed aa' cent to a«h washout Twilit to inlartn concrete equipment .polar ili n (Militia. p ap p op 9 to ut ze the er Y pm G FINAL STABUZATION The Pmmittee(e) must anw. Final Slmiira,ion of the site. Final Stabilization resume all of Part. IV.te I-5 d Part IV.G.6 I.FYwI Stabilization requires that all doll dialwbinq «ndtiae at the site haw been completed and all pods must be stabilized by a uniform pRennlal we etati,e cam .in a dmaity of 7= over the Wher Perviwa surface o.0, d other e4Malmt means nKKevy to Vewnt was figure under moaiw, madlibn.. 2.11a Ppmitlee a must ensure that Me Omenl stermwolm treatment It lean meet. all requirement. In Part III C. Me Include. but ;e () Perm w tous not limited to, a Md dean act st Mnpnr, Or a pwmOnmt sedimentation arsiu that are to be used n Dmmenro enter quality management ba:M and find hmabumim w maintenance of inflltraiion mains NI w?nmt meal by remowtl from conwyonca swlemr and dlmn must is on of th with pmmoneni cover. ].noon to mowed 01 the NOT, ail the .R. ar teach mtl romituwl .swim Vbla EII and walment cancer BNPe (sum as Bill s ono wl st rtmowe t Me t in III s of Ma Bile iw rnicM1 1M Pmmi11w is responsible. BMP• dngned l0 Wcompaw On ails (sum w sums woman Iona) may ru left in place. 4Por rmaenro nt parudion am ol0hm b Iota m etedand Mal hanceMed it me sold t her are finer & temporary erosionheres W r () p Y protection mxn r lent r I n I n r n n r. A i' cal me Pwmittw meal un g w Dwrmelp control a been completed and f e e.,ence r ban add to line of th n era M y aiarr'IDute the MPCA'.. "Homeowwr Pact 91wet" to the Mmwwwr b inform lM homeowner al the nab ion end Wne11U of. Arms cant pear. S.ma be ayuctsbarccompl hed by on tend used for s6zed lone) Me pars onst ddonpipeline, icrow crop or range land) Final 9bDllisatkn s be accomplished y ter b ntuer the tralle low low l0 Ile nmf All cons tion Activity use. may co P Y "8 P ^8 B.A t 1. addition w may Port T e cer r nectars VpriorG.3 to completion of all c Part IVGA or Par If ell of tle folkeing sntlltbw ere Tel le racti.M Pori e. O. thou n Peet IV. On VIM wrens Ikebb Pee[ IV.C.d or Part IY.G.6. B PP a. Ca leassi c6At her c red for at beet 90 days w b. an bast NiBOX (by one) of all erlgiwlly prone.l eea4wnon adihty her been completed and pernannt cover eatblbhed n thaw as. c. On flrcen wnerc covs[rwtlor ectlht la no[ complete. R him.eeNPermanent cove[ Dee <n Dken<6 Y D NOTES: 1. FILTER AGGREGATE TO BE 3/4" CLEAR ROCK. 2. 1/2" X 1/2" WIRE MESH. ADDITIONAL ALTERNATIVE: 6" ROCK LOG FILLED WITH 1 1/2" CLEAR ROCK CATCH BASIN INLET PROTECTION -FILTER AGGREGATE ....m r. '.` .w<, M err w�r�,..,. 1 eq l a.. :Yi:C 9 a"~ •' rW.0 Y • rwwn rl now H VIS FF- � - r -sit al" ap9 A.�.H-a 1M 4L- FT6. NMk14E 9Y£ri Y)• -o r ..g r. .n.r m.le'Do .:. D r A H:: •,. a. -tle :l r„ . yes JL ,J C a l Yin Sr�tlF: 'r it /! N'li�'n w.�3k(.Y RE�i. B.'-o'l- = I,,, $_T =VILE. 1Z 511ET(JJ 1 \• ...?(t_ j _ =- �r L9 •n - I'll ran s cr''. . s - .%, L P1 Tyr .. _H i '_]:: ib rtR•za =9 w"T.41-, sons 3l +"xE: r n r T ,v I,S:TIyVp A_T =-tkM <-slw. a.w +", vow .W 2_Gln1Al ecn M,_ ) WLM V PAC :• - -- , LL J V ' LIR ll g U'a-S � J YF3L-rn.CE fagR FF:`Fiiy r=x m1rF^ affIf 1 RLT FENCE ENGINE=RING DEPARTIAENT is'.: DaUO w•z,ptdpVresWs �f. r -• "�9 V qi « S ,.A 11 I r 1 r-IF: i BvrE._t UW4 a'IA>I aw tit VV .1 I L1E0Fu,IF''a TH -u-IkF el IC sine. I • _n Jll 3 :.?F: TENSILE erElcT- 1. am: p r 1- Ply J Vy J.,I, =` ail d =l mP.F] W+ RP c;-C-r,(._ A RM OFFROAD CATCHBASIN Run nL-Ri BARRIER trA�`�;'° ENGINEEPHO )WASIfMENr turn w, 5302 .hom. x _ `n A .:10T� F A' W J 11­ -Lit ,TV. I:i'IYL="i FOR W'.Xkin I- :Alex a:J9 LJ 4.e1 le smut. C, MI Baia Ia UIl Neu . Mn r< ro:•c Vii ST:!; FFI' 11_kAli''I PXFiJiF-jTk `:�, Emu I ROCK L'UNSIMUC NUN MIIIIIIIIIIIIIIIIIIIII Lh IRANCL aI.: m_ra b 1GCCGInG DEPnRTVCY- New, Fn'l.iOl -.z red- q, alas S_]IA_NI IR:I' "AV.p:"dPS r' VAHXILI,c:aulr. :, Vr., ?1S *RC . ^. KP H;Ar•. MV. CR Fi,A 3]i'fXdF,V.:J�=1'P'YMI.- r.YJI'I:pJ wa.,..o .w.... ... M(: 11-1 ;i:;(' i i " AI. 1. y 11 f.KINIarr-wIlkwIdzr '� ` j j'.y, ry`,r . maim, • �r. ill. `''' I. �`11 �'11 I, I ? .? ytl ., I t I .I C4V v'4-- ..-As r.w., , ,.R.. - a l l 1. al -o a Ir IN'r H.N VI41 .AI: ITFIT' x u l . 1, an, D. JENtL _ "C. a_nm:..._a r rF,sr,._e_-ti' w L. _.. vial ,.rME - CATCH TRAP SEG NEN- TRAP nn�.I ENGINEERING DEcAATVENT RcmNOI h,502n 1- JOEL G. COOPER, P.E. - JAMES R. HILL, INC. MARK SONSTEGARD - LAND DEVELOPMENT MANAGER - RYLAND HOMES PAUL QEHME - PUBLIC WORKS DIRECTOR/CITY ENGINEER - CITY OF CHANHASSEN TEDDI SEIBRING-TROFIN - MPCA TO BE DETERMINED TO BE DETERMINED (952)-890-6044 (0) (612)-508-6480 (M) (952)-229-6007 (0) (952)-227-1169 (0) (651)-757-2719 (0) (XXX)-XXX-XXXX (XXX)-XXX-XXXX a En I_ of O I\ ru-) 17 In w Ln wal�> Uf Z � N � (O a iiiiiiiiiiiiii= U) 1 O M 5 tyt V)d' x CV In Uf m , LJJ W p N X Z Li i Z n � W o to Cl LO \ (z)o MU-)Y 00 CV n W V T Z Z 3 LLI 6) I J O V N d ,N E N O1 v C L - W E TO f a 0 p C O C_ L �,- of to Of Z 1-, 0 o OL m o �'o o , 0 0 00 r ,O_� p0 T , N 0 m woE W 0I, D _ t , T, C �,C J U0� p 0, 5 W m 11 D V O m W 0 T 0 0 N 0�,oh y0 ei - N Q� O W n - z 5 O Ismael Ismael QhM A 1-4 Lit Lit wi W co � A�0 Q H E-s-4 W �< W Zj z U o- �M Esesso xz LLI U) z w (A FI O ! A �W Li > V ` a Sall z E P-4 w � Q N F+i 0 I� U O� z z Q W(D w Z rn z 0 Eawasell O 0 a w DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS CAD FILE 21996-22ERD PROJECT NO. 21996-21 2.1 r/L 0i�wu�-/�T ZD1I 1 \`'7�\ f �0/�w�� w� �� SINGLE TIER RETAINING WALL/(CONTRACTOR TO PROVIDE p DESIGN BY OTHERS)o 8 Hw snNWEND tl moat mu1K rmuuc mWtc mwrc +ssw.. muu� mave. -Huu< main muVr. -_ t h I EJ i / / yuu� ywa- /. :.:e :> 'i, lY,••. •� I , I I f\ "C "NO WETLAND IMPACT yi mulr� moue- move- mum m,ur� ywre ..,,,„ wua. mwrcL (318,424 S.F.) u� mue ',,,,, muu� /mum moves mu1l� mWa- mwrt. /mLL14- mul(c muV� _J l / / �' / � I l s,� �� �. Tw `.6:� • •�• ,i`'/ �°�y \/, j , 1 `� \ �� ' ! \ I �' `' 65.1 N.G. - �w� �_� �� SIP RAP TO TOE OF SLObb PE / mWs w� maw mu wu m65.6� 63.OX / \ Tw d' ::. �� / >t /% • / / / / %`:11 i't"/ �L`��9�i / / 6X0 MITIGATION AREA ww OLE 865.1 ww, N.G. `O 100YR.HWL 865.400 Tw n.o \ 0 ` .• / !65;618,464 S.F. / �- / yaw. maw. ,woe. Faun. mll�C mau_ - � - a, ., , / !/ / / \ :i X •/! %� / 19 ! m 6 Q a /PR P D MPSRAR`fi;i •. OS C' d x 4 - cP , 8 0 / 2 6 Q '1 DIM :g / 6 / ` .0 � / � - '�' r FLIP / / •; h DETAIL O / SEE &- malty, ma'%"4WDmad4 m_wl< ally ( I / �.ija _ - V V • V ` • / / ! 'l SHEET 2.1)AL 4j, V / - :,.ww.- vwm ua malty- ��, wu.. / / ,SS �x�•-:,,�'.�`,:k°1.�-''•• ',`.:. •i. •`::•: ,'';`: ...- -- -- ._ ,'. � 'p / � V1 7, GRADING10 .25' MITIGATION BUFFER AREA / LIMIT LINE 15,303 S.F. �- 5:1 MAX. SLOPEWilk � 's'�• •s '. / / -,. 0 '� / 1 �� '} ii.l '•.�•.:,_•'.:`: i / ;�5: is ' 00 11 y� .� 9 - ... - - - Q Q - -� � � \ -- - / � ! 0� � � I tflj � / ei .F Ee�j � } •'3 CO mWu- muuE moue. ,.tee- maul- .Wwg �Ig0. `I'\ \ >• �� \x -1b6 *W ii x� o• rn �wx ��- wuv. awe - /� O,, :i ' I I III 1 / / / �9 C9 - � .. � !'4 \\ \ � I 1 i 10, •••'• j CP i I I I I I i 1 ii 3_ / � si I I I III / /,// r/ �o -N- ' \ ,� h.� i\9 \� \\\6 - _ c �. � 6\� 1'�•6 1� �,.. w "- y� ' �,� '"- y� '- �� '"- �� " �- `- �- � �• � II I 1 I I I I I r � � �91 z J \ \ \6, a' ma¢ mW muhp muu ' 140' BCOD BUILDING u- \t- o TBACIK LIMIT LINE / y� � \ J � � : I I I I I I I I � \ \ �- � 1- _ \ � \ s�4 ! � / 9� y(� �p•.� 10' WIDE TRW i:s I I , I BLU�� 6R EK \ \ / \ / \ / / 1Gf /g1 / SPILLWAY 1� / 11OVERLAY DISTRICT ELEV=870.0E°Y m / ' f I { LINE (BCOD) (SEE DETAIL) 24 RI/ E 33.3.7\ Huu m W X71. J / C9 � \ � \ � \ / / 1f7 1 t• \ � / ... a�,. m. 3_ _a -v_ � / :_, i� _ , ; / i � I � -1 N `I, O> n N � - � I• - - � / / 1 / / / , \ \ / -Hurt- ywr� - �ww-- �+auW I. :,il•. / / / - _ }o1x1N� 2 .4_ y� I� c1 O/ / /Y'D c,, ( '•O 15 \ / .r H_ -n. _..._.� LL / / 1 ii'. / / � Man-1•N i ' � \ � \ \ � � - _ J1n��� � _ ! O, / ! � ,`. \ \ \ \/ r I OD 01 - �., y� � .. m 1 :i .� -i 'ii •'i •:3 •:::i: •e: �0 p0 / % :• # iF l I / `Lv �- _ � \ \ \ I -- -�!1 / ! X % \ 9S! \ +f i . •i. i, fi .i5:: % / / /••:•'. / J /� ._ � �\\ \ � �I \\''- 1 / /1/ /' / � � \R\ 2. 1. • y au Ha G - a /' P _ ND 2 2 c� N J I cn L - ��. C4 N 3 \ 6 \ � / 1 YR. H WL ` is .maa- moue. , \ \ \\ oHuec moot N 00 / / •ii •.; : •i •3 'i :i is I i .:. i; d "' �•{�y,7�' Cii N \ t 9 ,7 / ( �\ \ W N N 14 _ J '• % \ .�uu. � � I ? •i �` ' iE c �� I .i I 1 I { I / , 1 N / I p �N � � _ � .99/ j28 10o w i I '•:':,•'•:�'.:? :il:' :::.; :.::i :::i : I I I i d' ,J , / NI .rya' I \ / � : ;� r� / I I 'j• � ' z7• >C� °1 L. 2 _ - I O / \� / 1 1 i � �• � - - :._ ' iC \ \ \ \ . / ' a , � , :? .�• • •:_ �'• ••' • : " / / ko ( I i I � , co N I � � a •� 2g g � � - tit- - - _ x. ce � � . \ \ \ \ ' . ' ii is i .' _ / / I I� I I I aD ' ~ Nr �A "•�' 3 \ 0 Z /x y�" RE=941.9 y: 10 - / I O - \ '� \\ \ \ � � �` � ` _ >...�i..,..?..'r.�.:r,•...::: s:: / I I I 1 rn � J I / G G 931.5(2 / .5 \ 9 ..:...:.:..::.: .. ... 13 _ ` \ _ - _ -- - _ _ -- - _ _ Via. �:�`.:' •.ii ::i . / / / l n _- _ 25.8 ro • / a9D----------___ S1-105 z1 _ - - - --= _ _/,, /rn / a 6D-_` _- _ _� 6' LF 924.2 2 2. --------- -_ , Sj 1 / _'��U _- ��X - 7��5�1 ) / EJ04. ( ROPE cp - - -. _ - - � \ N BE IN CONST. - 3L. ' I =905.3E : ••' > Y... ,,, - ! I:.., �_ - -`• - C�& - -- N p-+ram.. _ _ _--. - - r �- _ - --..___.- -- .. \. ;`�� �vj5,. RCP,. �•: t SA, ,.� '. -y EX 24" 24" Ri,F x Ex. �15 RCF -...� ..•_�, c _ -_,- 1' �EX. 1- K-- _ W ____ _______ _____ :"�/�: `l .• _ y_ nc-.-+-" __ __ ° h a - \ �� ',;-_ t '' _. - -:---- -`- r... _'---- '---•, l _`.r c- _ - _ - - - _X. 8" PVC SAPd -_- -_-- - - \ \ _17- _- - - s ___ / •\ \ \ \ �'r�\ __ __- ____� - __-__ ____-=_-.---ect EX . 12' CiP VvM _ '_-- ._____ '`s - -_ \ - - --'_' - EX. BMH /EX. SSMH EX. CB:, ....> / EX. 15" RCP A I_ / RE=935.54 - J RE=93Z.80 " v v ax-sse+r� - EX. � E RE-s24.54 BLUFF CREEK BLVD v RE -9,L \ \ ( RE=911. 2 / I E 15" RCP / - / - -93a- ` - JE 9B2. 4( 1 1=933.23 \ I / "•`� I 886.3E I { I IE=90 23 / EX. CB / IE917.27(W) - _ _ / IE= 0� - - - - - - - Y -- - \\ ` IEr88Q.03�S� / - - /- , : EX. IidMjl i - - / / �2s Ld J \ L 66 - / RE=923.81 \ __ r / I ! IE-919.16 ."` RE= 49 i--\ ._..i-. \ / a8.45( ) r ) l: I1 ><'f~-� Tn r-n I"r,,� 1 1k,.! / / _---------- IE-8>99.48 DROf� ! - - - i 1 I - -� --_ - \ + ,9,., / \ l;.J T\- 1� {7.s ()I ?I----�-'F _1"Ci.'I`_„C_-152>d' I .... ,., L _ L �\..,c„ t / I \ \\ �� \ COMMONWEALTH ; is 1 917'.7�4O I / / ------------- 0 > .+ BLVD a38 1 I I m \ t I r 1 / i NOTES: 32: 1. CONTRACTOR SHALL PROVIDE \ \ EROSION CONTROL PROTECTION FOR ALL TEMPORARY TOPSOIL STOCKPILES LOCATED ON -SITE. 2. BLUFF CREEK IS AN IMPAIRED WATER FOR TURBIDITY AND NO ' 92601,1 ,DISCHARGE WATER WILL BE ALLOWED 92 TO THE CREEK OR TO THE FRINGE WETLAND ST- 934.0 25 / M %r / r 'r \ z EX. S4 RE=9e G / IE=90 � IE=90: l EX. I CBOH ;I RET94a.28 LOT DATA LOTNUMBFR BLOCKNUMBER FRONTPADSEMACK 1 1 25 2 1 25 3 1 25 a 1 2s 5 1 25 6 1 25 7 1 25 8 1 25 9 1 25 10 1 25 11 I 2$ 12 1 2$ 13 1 25 14 1 30 15 I 30 16 1 30 17 1 30 18 1 30 19 I 30 20 1 30 1 2 25 2 2 30 3 2 zs 4 2 25 5 2 25 6 2 25 7 2 25 8 2 25 9 2 25 10 2 30 11 2 30 12 2 30 13 2 30 14 2 30 15 2 25 16 2 30 17 2 30 18 2 30 19 2 25 20 2 z5 21 2 25 22 2 25 23 2 25 24 2 30 25 2 30 26 2 30 27 2 30 28 2 25 29 2 25 30 2 25 31 2 25 32 2 25 33 2 25 n z SCALE IN FEET 0 50 100 150 1 inch = 50 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM ■ U N M O N ■ N � O J 00 00 N m Cr IN w W X z C7 o �w to \Cq o LrL.ILo U Obi Cc Q o 0 C N O_ E O m C T O y - w v lD aoEaco a Of cd�o0 _oEHdm�c� C T 5:C J � W •U 0. U J � � N � r ay dv o+o 0 - N 2D OWN O O F4 FA I. -I qM A Za L0 z /y �a O wLj � Aup p� �Q ZiZ z xa C\2 w MCC) o rn 0) � -4 L z z NIr 0 WQ Q W �w 0) z z wold O DRAWN BY CJK DATE 9 9 11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22C PROJECT NO. 21996-21 3.1 V III ' � —�/ ! / I �— e9 /-- I -- n i 93�I 1 936 � 9 28 I / =r I I .3 � 38.8 �' -- •.. ) 7 /r- 9 • � .!-� l % �� — // I /,////�7} / /lI-"/ l 1 � I 1 / \ , 1 1 g2 I �_------�'I------�I� y �� 40.5 ,/ J II Li I L0 — Ii _-- _— -- - / % / / / / /J \ f I 'g 1 8( / \ W���O - 93 8 941.3 LO 'i �' / J J /( / \ 7 G ��--- — — _ J (I__ 943.8 LQ' - / �St/5 g34. N� i J 945 i X 3 l TW 04.0 g�0 �A — — —1 �93 / }}c..JJ" ss5. 7•" i ( ��� � \ \ _� v _ — / '- /yam '- � / •:. '. .•` .' ..i I I ��\ � / / `� �x�` � � ..' 2< «_.-� �' `� ------------ LOCK _ I RIP RAP TO TOE OF SLOPE TW ��OCK_ VI/AY w ens ..1 6`•.`'_ �.`"?"/ / j• % \ ��\ I •� / ' ' / 9 '' I YI I I �� ' �� � �•���°'•�/ ' �' 1 / // ��i i � � 1�{, Sri � I� I /.. ' „• x •,. \ ' 15 :,'; / / Ol / / j — END CONST. E2EN 03 J TW E4EV 9`22.42 i \\ \ \ \ \ \ 'i ,``."^ ' ( / v\ WWW \ Bw EXISTING SEDIMENTATION BASIN & v > / -- Wu I �i °i: '`,`9� / // / / ! ^� OUTLET PIPE TO BE LEFT IN PLACE 1// gh� 1 :, '76oa , / UNTIL PROPOSED TEMPORARY / ', / // s :. •� I / , / / !// / / :;_, ;• :;� 1 1 SEDIMENTATION BASIN &OUTLET ARE - -"-` I i' % ,>•wt- -xwu- -- �- .:i . .. . '.: I/o-. X�6/'- .':5 �j` (•; i � 1 INSTALLED. AT WHICH TIME EXISTING Tw o d t�j I �Q' / sod ': �', BASIN (c OUFT ARE TORE REMO D. i� / \ `� \ \ �o \ \ ' 1 1 ly / \ / / ! �.RE o \, \, \\ \' \ — y t \ 99 \� \ / J/ / 1 .':s '.:�` — \ yuu.- .�- swd I a j[uu.- �- yuw. " „ .wua. � -"ww�. •. 1 ` \��• / " 0 _ _. / i \ \ !.,\ \ �� — � � is •: •: /ewe-� avo- �vwk- max- �w�- �+ �vwx- -�wY, ' \ • \ •` 8 -• c / / �� \ `? \ / K SINGLE TIER RETAINING WALL'� \ \\ \ CONTRACTOR TO PROVIDE-,\cp x y DESIGN BY OTHERS a8 7$,7°;:' � M I I ( I •� .1 •x 1 ' r'?� / 1 '' \ \\ \\ pk� � � ��,�, \ \\ .wm 4r \SN i�\� \\ t\ \\Pill \ i All DRIP RAP TO TOE OF SLOE : • •• • • � / ! / /! \ i I :• _ � \ .6, �� \ \ �/ / / �`� \ \ / Tw r..::. :,. / �5'i / / \ I I y Q \ \ \ \ \ \o \ .��- -- .... 30 \ � \ \ \ \ \ \ � � `,, �\��� ',• � ; 4 w :::';. ;.::; 9 032.0' ,,~Tw....i`r� + ,.. •:°'r:.';yrf""=` �`:.. •:q�: °: - \ �9 � q y J � / / �• , � \ 9,j% $hi X i ew-87 :.:: v�r:-.•"'.'2'"+'A�.. .. _ —a/e � i / / / / % � •' "� / •/ i '� GF ' \ 34 7` \ � \ \ \ O ..�•``,:�'�'������` _ / o / / / y ' "•':20 // - � � � 1. _ — . � '�� i is ` �°°:° �'.: ':.. �.:.'.:-.:::..: � o ,( � • / � / / � 19 � ��� � $ /PR POS D T M, RAR :;, ;i / tJd iCp P 9 \ \ i / — ::::.�i..::::..:::••:.:.:::::.::::.:s ..::.: — 29 —aao / i SEDIM tT�TI�N BASINr._ /No rn T-1 \ \ to \ \ \ e \\ 5 UL�T PIP / • ..:.::..::.. . ! 1 / � SEE DETAIL 0 � \ ...,ii;.,.:-., '., .. - � -,. � � i I , SHEET 2.1) / �� •: 'tf` °� � \ \ � \ c3` ' r 8 I /O 7 Q Q \\ �1 07 z � O , —aj oft 1 / :.::22 t" w 37. \ _ — % \ Igrw \ j�J 1 -1p6cc r c; / p` 38.35 39.851\ N 38.35 CA I I ` N �, ,� \ /\`9 \ \ \ 6 - - '\. fn / l 91`Z / 39.2 \ �, I ° I �r�- s x cc g,/ / y ( / / p ( ( :i`L''' . \ 3 9•/' I / i t I �o� I go9• > > I � � / /g��� �€:°�'��•t° � � �•s__ �� � • y / 1�N 1 0. I / v — — ��• . � _ v v � os. v � , � � � v � / i ,� � � ,5. / � � ••' _ .��� o. 942.5 G � 9 wo 21� \� 545 i24 _ Jg�3.5^`2i 1 1 pj 2 \ /� \ / , J a J J 16 /,F / 2 / \ 23.0 7\ 934.0 / ��� 8 - }— c� pia Q / a -• s. 51- ♦♦ / -C� 25 — t ! 1 IN N N O �\`fla\ 1\ °' —�cV NI/ / /GF o; \ \ \ \ / /. / 1; 1 1 ( I I ( I 11�1 a � � / � , �- — — c1q 9 C*4 J N, J �• / J J / / // / G� \ \ 6,\\ \ \ ;''ir1: - J y _ / I I \ � � � V NOTES: 1. CONTRACTOR SHALL PROVIDE EROSION CONTROL PROTECTION FOR ALL TEMPORARY TOPSOIL STOCKPILES LOCATED ON —SITE. 2. BLUFF CREEK IS AN IMPAIRED WATER FOR TURBIDITY AND NO DISCHARGE WATER WILL BE ALLOWED TO THE CREEK OR TO THE FRINGE WETLAND LOT DATA LOTNUMBFR BLOCKNUMBFR FRONTPADSMACK 1 1 25 2 1 25 3 1 25 4 1 25 5 1 25 6 1 25 7 1 25 8 1 25 9 1 25 10 1 25 11 1 25 12 I 25 13 I 25 14 1 30 15 1 30 16 1 30 17 1 30 18 30 19 1 30 20 1 30 1 2 25 2 2 30 3 2 25 4 1 2 25 6 2 25 7 2 25 8 2 25 9 2 25 10 2 30 ll 2 30 12 2 30 13 2 30 14 2 30 15 2 25 16 2 30 17 2 30 18 2 30 19 2 25 20 2 25 21 2 25 22 2 25 23 2 25 24 2 30 25 2 30 26 2 30 27 2 30 28 2 25 29 2 25 30 2 25 31 2 25 32 2 25 33 2 25 ZMINNOW� SCALE IN FEET 0 50 100 150 1 inch = 50 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY — N. SIDE OF PIONEER TRAIL — ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM ■ oO M w W%> V) w 00 J m \ 5 00 _CN 0 .Ld w Z cn ,^ W o Lill o� m w Ln Z w Q O o OZ CL 04 a E o d T� Y v o o w aoEoco a y•-�odo a O a�- oo�mo0 I O N wL _ o E Z' 0 C J � s •W N N v Orn p °% _aa'v owin o 0 0-4 w Q za �rl z ill w Ld o� Ld (�v,q� �Q ;4Z -Z OW ^ 5. �LIIFh"T��III Q mow/ U O�> �a� Z o z z Q W �w w z zo w� I. —I a DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22G PROJECT NO. 21996-21 Fr/ 1 Fill nI nI r 13 / i/ / I, 9�0 81�� 39.85 ST- 934.0 25 %i `\ \ \ \ \OTO\ \ ': '� `�} \ iCS% / \ � \ � 'Q\ '\ I�J I ti �i//%— � .\ { `,` `, •w �, � � U \\ \ `\ I � \�\\ �cn6' `�6' f' y�/\ \\\\ Lo`\n-- oc 9 \ \ \ \\\\ -o\ \ \\\ .�� \ �/ 1 \� \ , ,, \ \\G\ NOTES: 7.\ \\ \�\ `\,.'� - \ , ' /,/ `< �� t-�- �-- --� N`� \ ,P \�� 1. CONTRACTOR SHALL PROVIDE \ \-� \ \ \\ ``':, - \ \ : '\� ► `' �-- �',, �� �� �,, N.,\ \ EROSION CONTROL PROTECTION I�\ \ \ \o , �% s \, ` N N \ 1 ,i ' , ' y N \\ \ FOR ALL TEMPORARY TOPSOIL _ Q \ o 00\ Lo y 1 �\ \ \ \ \ ,\,oF , �'' , \I ``` \ \ STOCKPILES LOCATED ON —SITE. ZIP\ \\ ` , It� ', C� �1 �; \�--'\ \ It ,\ `,` ; _��'� ,\\; \ 2. BLUFF CREEK IS AN IMPAIRED � y \ \\ c�5 `", 5 y y y y 1 \ 10- ` , ;; ( \ \\\ \ \- E \ `,,\moo I ,,� y t l y �1 �,, �� i a� , - , \� \ \\\ ,\'-- => `� WATER FOR TURBIDITY AND NO 37.81 1`t� I \ c001$1t-109�' y 1` ii \�i,` \ �o\\\\\ \�_�3�8 930 _ - D { '/� DISCHARGE WATER WILL BE ALLOWED \ _ \ > _ TO THE CREEK OR TO THE FRINGE 271 w A / - -- WETLAND j I I� I I ,r III 1 �11 o�\ 4 1, - -- - I / ` Co Iw,1 - 1�� V Ir� I I��r III ' 0 1 i \ �� _-- N I IoN� �01 i I w� I \� \ I ,' - CR Bw - y4N \BLUFF T 'K r 2 _ IL a 1.9 CNv IN rni :,�,r�• �\\\\� ,' LLB I0� 1 - \ / 1 I It ClCT) I T/ /J1T CONTRACTOR SHALL CONSTRUCT EARHTEN �. 15" RCP BLISTER OVER EXISTING BLUFF CREEK BLVD I / / / / ; I I I`'�`'``• ` "' _'" --t- y>t\ FOR TRANSPORTING MATERIAL TO COMPLETE I / / / I I I '•'°` ' `_ '' ' ' ` \ f PARK GRADING. LOCATION TO BE DETERMINED I / / �� / // i i "_ •_ _ _ _ 'li { �9 / s IN THE FIELD. THE BLISTER MAY REMAIN IN y / / / f ::'_,_;,;:::': 0 _ ceMHMUST W M T _ TH E WEEK, BUT US BE ACED DURING � =942.08 PLACE , 2 i 7 N E 93 .00e RE MOVED ED FOR WEEKEND TRAFFIC CONTRACTOR OR , , / e - E-9 .9 S/ 0 l ( SHALL PROVIDE ROAD CLOSED BARRICADES AT, - ROUNDABOUT AND AT MAYAPPLE- PASS. LS7 ;,)G4 EX. 8" PVC VJAA r`1lF.- ' - - -9�E- •/ • _.- \ IE=916.48 �� :9i"•e• '-' E ? ., _�- 1 n A I N//I I` -- - -- ;,: \ \ �\ t / \`_-- \ \ , \ / EX. �' PvcsaTa\\\\\\\\III { I i �y EX. S zMH\ RE=94 68 / 1 �------932----------1\ \ e"` ;l —_ �� \\ \ I I I I , T A IE=90-3.2s�w) \ - - - - - - - - % I pl - - \ 1 I I { I I I 1 I E=903.15(N) -- -- --- I : / --- ---- I I NI n vi v/-\ I •S I / , t--f- { ' I / / ---- w I _iL !> EX.Icer,IH-� ✓ nll II� \ /F-^Tt A r I\ IT:11 f, RE-94 28 40— _ -- " I L %-� L_ )—A-- ; \ I I — ♦ { ) x �� I I i I I 1 II ' l_L,-i --t�__ C"i_ �_===�>i /-� l}JI \ I \L= �� 11 V V L_ .� I IVI L_ E-935. 0 N) �- -- -- ___- / 111 I a { o I I I I IE�934.22�E) / g \ _ _ _ _ _ / r- 4 u \ — —r ^ 20' WIDE IE=E 34.12(W '`- ---- --------------------------_ ------ — — — — — — — -- — — — — / / '-/J I " �, — �r —� J �— �7�, Jl' T L 1 i 1 f —`\++ , — — — — — _ — / i II L/ + I V \ r. L �� lJ Z� -492n kJ_ INSTALL DOUBLE ROW OF WOOD INSTALL DOUBLE ROW OF WOOD MULCH LOG FOR ENTIRE LENGTH MULCH LOG FOR ENTIRE LENGTH OF BLISTER. - 3. OF BUSTER. I i/-936-- — — — — — — \I N y _ — — { .. 36' THICK BLISTER _15"I RCA 40' ROW 40• ROW PL r I, , — — — .— — —. — — — — -- % u ___,. / ... 3fi" THICK BUSTER 3fi' THICK BLISTER d 1 .. .. -. - ... I P ry II 0.-' ,'� / -----930---------//--- ROAD BLISTER DETAIL ZMINNOW SCALE IN FEET 0 50 100 150 1 inch = 50 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY — N. SIDE OF PIONEER TRAIL — ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM M O o U-) w � z � .� N o J z 00 °° N � N m O� w W a X Z z N w o co 00 N 00 W m ICU Q o 0 CN a E C T O y a p. N E o •� -o c�- 03da 0 w a y O E> N m C C 3 ^'mm�v rna � 0 a' awin 0 �I 1 �/•1 z �V 1.4 V i /\i O pq W �-4 q zz z xz C\2 - c o Co LUI �Zvq> Ufa<4Z ^70 = z 0.1a�� �< = 0 Q Of U /y 0 WQ Z NN Q Fil W �w z z rl Or W 88 H� a DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22G PROJECT NO. 21996-21 3-3 Y\ / /18 f TW 904.0 p'•�: '�` W 895.5 70� C �iui< �Llti� --���-__--�' sLuvr< 3! /! !! / / !! � ' i � �'�•_1r'•�:.: ��•�•.-�`"� ! O 1 ` �\ � IL SIL I / SIL 11 ! ! / / � I ]; •k' I \ \ \ 1 � \ '�` TW 92.5 :..;:a .:;:.�►.,;.. ' \ \ \ \ ` \ / / \ \ N _ RIP RAP TO TOE OF SLOPE BW 879.4 / LTW 888.5 / / \�. IL �� IL 11L \/ 11L !' l i BW /fib wC W W / l : :..ai :•i;f I L �dL S \ 11L - 11L / / / I '.I. .;�-•�. -:.f.• :,; / � / / / g//,G s,\ut>� �\ / \u1v� ,\wi< s\wi< / / I I ' ' •� •I:: •: i' fi:.�='.; :� / f ,/ / r I '� �i TW 88 .0 .:.' •::/ , / / / / , I I \ .. �. Q t':.. .•� :: ,✓/ / / r i I T I �'`T L 1L 1L 1L\ SIL _Y I ' BW 87 ✓•;•••;:'f• / / / / / O \ \ 00 ..• / / V SIZ SIL SIL I :�:•.;:�. ��j�- r /Cbr / TW 888.0 t / I • ►� ! BW 878.7.• '`-•_��••-` o- 01 W `N IL 11L I IL SIL J, I L SIL , 11L 11L 11L 111J _ JJ �• / / ✓ \ , 4>uL_ �u� � � I Dui :::: : r'.::::'.;:' ( / / ���• I ,// / /6 R / / �� AN._tlr_ gib_ I mod,_ _� _W_ _W_ _W_ _W_ I _W_ y; ; I. . • I / % / / �� / L SIL 1L J — 1L 11L 1L 1L SIL 4 77. �;; •;�; �3 : I � ! / / �wi� �_ . ' I I T % / /\ / / X 1611' Q 1 i Q) / l _W_ _W_ _tlr_ _W_ W_ TW 8 0.0 7 yf / I / IL SIL JIL JIL SIL 1 � 11L SIL JIL 11L JIL SIL BW 0 7 • 7' '' I I I I O,� r YY Ci �h/' / _N\>u.L -W-/ _/Z Lu-Z / �w-Z _tlL -IV- -w- -W- L 11L JIL SIL 11L T I /- SIL SIL SIL 1L SIL /, SIL SIL J .:: •. �`•: 'I t 1 1�� y, ` \\ /V\ �144- _N\111_/z- W_ IL_ _W_ _W_ `L- �. j � � / / '�_ _,L_ _W_ _w_ _W_ /,_W_ _W_ t ; • •\ �(I '� /�\•.(�J \ A- \ \ \ \ � \ � / `� .•,,, � � /� / IL1L `-�N 11L JIL SIL 11L -11L 11L SIL 11L 11L JIL JIL 11/7/ p•. ._ \ C V� � ('�� / � 'J /f�c _ l �1 VV v _NL11//< �llll�/ �llll� �11ll/ i :: ;' ; :; . • - \ I + \ \ \ � � _W_ _W_ RW_� \ _0_ (�}/� _W_ _W_ �L_ _W_ _W_ I _W_ • IL SIL 11L SIL 11L SIL JIL �IL /11L 11L 11L JIL 11L / _11L \ BW87 ,sum ,�U,< �u� SINGLE TIER RETAINING WALL ,' / (CONTRACTOR TO PROVIDE // :r : :: � '� �/�/ _11L SIL SIL -�.LLIL 11 -• /�.•: •. •:-' __ 11L 11L SIL SIL �7L J,IL / DESIGN BY OTHERS) ' - ';�! ;rr / C)j, ' l I ,' r` !�• l l r l a\ll11 a\lll� a�lll�-�111/� 3111/< w I I _�\_ll</ DL- ,N_ _W_-3�•u< _w_ TW♦ 8 '•• -f:- •:� :�•: • _ JIL SI SIL SIL IIL SIL, SIL SIL � SIL / JIL JIL 1L 11�� l '•'• )? � .j� I ! / / �' BW 878.7 f1 / ! j Luz �111L� /< /< I �1� L> /�l>ll/ �111L/�. Sll/<.J �1111�/ �l_w/Z- �Lu/< �1111� < 1 •2 ;.; (t� Di / _a,_jr-_w_ / �_ A, -9r- ., i / ACT _Jr_ _W_ _W_ _W_ ,Nr_ _N. , lb / SIL 1L 1L JIL 11{L 1L 11L _1L 1L 11L JIL SIL S i�/'' �•-.• •''�'•- I / ! / l � � l I I � j �. / y N., ji- AL _�i<'- 11L �.I� 11L SIL SIL SIL JIL �IL 11L JIL 1V' - / / � / ..W,878,7:':• .;.:', �I'sz6, IN.G. -'` RIP RAP TO TOE OF SLOPE :' ::::'/ I l /! /�. �11 �' / I / O Q l / l\ t 6 6. 0W_ W W" W/' / :• •:y 1.(1:';' / l ! ! O/ it l' W 884.0: t p .- -..� — a� _ � � .. 11L/ � V JIL SIL SIL , / J ..: • , / ! � ! , �� ! ! , � / / / / \ I I l l / 1` I 19 ::11 u ,y u >.. / TW 884 RE # ;.TW 887.0::-..;::'' 1 _> 4 Q �[ \ / / / 872. F. ....:.:.. . p(0 20 , 19,/ \ / � T .I /-':��•'•.��� " __- �� 9 :/ ��, �.' PROPOSED TEMPORARY:::•':.:_.:� ::�,� _%�SEDIMENTATION� N \:..:. :: r:• -:. �_ .'�, / •�,/ , — , ! .P P' BASIN : 'C) _ _ _ _ ' / & OUTLET I E / / d9 (SEE DETAIL ON 3 — --- - ------ej9— _ / �o �t, ! SHEET 2.1) / / / :21. A2n B �t I�L— •'• • • �� �1 Qt /l t /�. 1 j— '� l\\l �K / a / `\: ! ! 19�0 ! ! ou?� ,.:Z •: :j: / \ BLUFF CREEK OVERLAY DISTRICT LINE 3. PROPOSED GRADE J878.7 EXISTING —GRADE — :, UNSUITABLE MATERIALS A/// SUITABLE MATERIALS RETAINING WALL CROSS—SECTION LJR WITH TNP AFC" - TO nLl LL I N L C T 11 —s l qNT WEUD ALL JGNTS ON CLEAN OJT (NON ASKETED) V 'HaTS SHALL 'E Six''. D AT -9C INTERVALS (MAXWJMI �OF SUB -SURFACE PVC DRAINTILE cffmum CLEANOUT ENGINEERING DEPARTMENT was 5234 Fl�wyc:ce c sFccs szr. SLOPE TO GRAIN NOS SQUARE POLYETHYLENE GRATE WITH U.V. INHIBITOR. SLOPE TO DRAIN COMPACTED SOIL NOS M66-6' SEWER k DRAIN PIPE RISER(LENGTH AS REO'D) NDS 1201 SPEE-D BASIN WITH LOCKING OUTLET SEWER AND DRAIN PIPE INVERT ELEVATION CRUSHED STONE NDS SQUARE GRATE WITH NDS SPEE-D BASIN NOT TO SCALE NDS SQUARE POLYETHYLENE GRATE WITH U.V. INHIBITOR. SLOPE TO DRAIN SLOPE TO DRAIN III —III —I I — COMPACTED SOIL NDS 66-6- SEWER M DRAIN III—i I - PIPE RISER(LENGTH AS REQ D) II III NDS #101 SPEE-D BASIN -III ri I _ I- WITH LOCKING OUTLET SEWER AND DRAIN PIPE INVERT ELEVATION CRUSHED STONE NDS SQUARE GRATE WITH NDS SPEE-D BASIN NOT TO SCALE Z � SCALE IN FEET 0 30 60 90 1 inch = 30 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY — N. SIDE OF PIONEER TRAIL — ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM Ln w � 00 � rn °° N � N Co W LLJ O z L¢L L1� CD 00 N00 W U m z v cc 3 <Z z N d E d rn o - w aAEaco a 0 •- " mo o aV'i o R d ° @7 O N o E rn v�m�Lj N J O) U 0 O yyy�v'.o+o �0 as owin a° E-4 PA IA -I M A � a �, Z a w Lj A~a0 C\ 2 Z x a �� w Z C) 0 C0 AL aAZ x QQi�i o I� Z 0 Cl) Q'i a Z Q W ZW L0 o r=4 � III a DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22G PROJECT NO. 21996-21 3.4 I. Vegetation Management Plan _ ' 11L 11L11L JIL JIL 11L11L 1L `'\�11L SIL SIL 11L 11L 1L 11L l.\� 11L V SIL 1L 1L 1L ♦ f' / 1L / 1L SIL SIL 1L Pioeeencen, r Pass / \ 1 CmhmMre insote / /�Ll/<�LW� / �lll/< �b'1 Tne gual for the weaarld mitigation badn All be to establish a Type Hype 3 III_ JII_ _W_ % _w_ _w_ VI_ _ f_ _VI_ _JI_ JV_ _W_ _w_ Al _w_ _111_ _w_ JU_ AI_ Al Ar_ III_ VI_ _JI_ /x\II \ \ _w_ � V �V_ JII_ Al _IV_ wetkntl with a relive W ffn on me os sole o! me wemm-The site pepsration / \, /--yylJJ,� and Invasive species Writercontrol metmtlsare mtof Md wailsWOW- 1L SIL 1L 1L 11 SIL SIL SIL SIL JIL SIL SIL 1L 11L 1 11L SIL SIL SIL 1L JIL 1L 1L SIL /11L 1L JIL SIL 1L SINGLE TIER RETAINING W� I. SitePrepeagMn A Site Preparation shell consist of the following. x1 /< x1 � x1111 xUll/< x\11Li< �lll� _1ll� �lll� �lll� �111iL x1ilU< Attic 411 �111� �lll� �111� - li �1LW� -li �Lw z- -, ,i ,96w z- �1llZ- / '�m� . �11L� / 1. Preparation of the seedbed pares the in a manner thal pre ` - r protect she for sped. After final grading has been (CONTRACTOR TO P R O V I D E cempleled, the ale will m wgrvate0 Prim a lithht tlkMn9 _\U_ fib_ _Jr_ _Jr_ _Jr_ Ar_ Ar_ _Jr_ _Jr_ _w_ _W_ JI_ _Jr_ _w_ Jr_ _Jr_ _w_ _Jr_ Al _rb_ _w_ _JI_ _JI_ ` _dI_ anddragging so mat ma surface re relatively level, fie SIL 1L '1L JIL SIL 11L S1L 11L 11L SIL IL 1L SIL 11 11L SIL SIL SIL SIL SIL SIL �.YL SIL 1L 1L 1L L 1,1. old not overly compacted. r / DESIGN BY OTHER S) S. Install seed ace Voting m spediiramrm offer seedbed is // j / Mepared. x1ll1/L x111Li< x1Y11/< xlll/< �L4al;- x111L/< 11LK- �lll/< _NL4u< -pi /< x1LL[i< x1_ x11111� x1LL11� x111L< _NS U< x1llU< x111L/< x111U4_ _1Labl< xSlll/<-3L111/< i1L� x111[/< >\ll!/<- x111U< ill. In the absence of suitable organk o hyd i sills at INS, depth, a hold tlown snail be avatetl Such 1 / I / matam nimumd IDirxdhesINwhabla rgani or hydre �V_ _W_ w_ r _VI_ Ill _w_ _VI_ AlAl- AI_ _\b_ _VI_ W_ _tb_ _N_ _W_ _ill_ _JI_ _w_ I I _w_ � _ \b_ _Jr_ -\ _w_ w / w It Ib 9 ' � materials can be placed to the proposed flnkhed - i elevator. SIL 11L JIL 1L 1L 11L SIL SIL 11 SIL JIL 1L 1L 1L SIL SIL SIL 11L /1L 111 S1L, 11L JIL SIL / 11L SIL SIL 1L/ II. Bead Specifications A. Use native throes seed:barn. Gran. dry new-cropaeed oomplving _N\i 4.4i --W-k- -1ll!/< .�Llll� x1111� �UIU< x1ll!/< �1111� 111/< x1111/ � � � � �WW� xrlll/< x\ll!/< xWl/< x\lll� xylll� � /L I->1111/� �1 �11!/e.� x1111/L L �� .�11ll�/ -3L � 4L i with the A66ociaBpn of Off Seed Analysts' •Rwae far Testing EXISTING WETLAND B i J Seeds" far perry and germination tolerances. I , B. Seed mixes shall be handed b the Cortherch rain Me Standard _IU_ _W_ _W_ _w_ _w_ AU_ AI_ _VI_ Al _ _ Jb_ JI_ _w_ _III_ w W_ _w_ .� fib_ _W_ �h_ W_Al _W_ AI_ _w_ _w_ \ib� ✓ sprciosaMration. Reed mu sycies antl ratlos sha�lmguaranteetl 11L JIL I SIL 1L 1L SIL SIL 11L JIL 1L 11L 1IL 11L 11L NO WETLAND IMPACT SIL 1L 11L 11L SIJL� 11L 11L JIL SIL ;JSIL SIL 1IL 111,.�y by the contractor to be true to specifications as regmred. The / contractor shall supply and plant native l aied as port live aged /� (318,424 S . F .) / / (PLS). See pending Fo n lar Planting schedule. All want shall have �111/< J _ .,.G r� � � x\_WL_ _iLlll� �L111I �lll� �111� .�llu xV1L x\111/ \Ill/ \Il!/L 11/< Ulf/< \SIl/< 11L/< / /Sll/< UIl/ x\11L/< x\Sl!/< Ill/�. / 11:/L x\ll!/L -s lua< the proper stratification afoot scarification ro breax cormancy for 1\`-.-.�/J'C` 3_� 3_-�i_ 3__ �L_- /x1_- �_�- .✓'.I/� aphng darling. No trealment required for seed used in Summer andfiall /-� C SeeddasooFB shall be Ruin an approvedleamsed nurserywhowill be AI_ _Ilk_ _II_ _Ile_ AI_ A/_ _ _w_ •VI _w_ _w_ _hb_ _w_N. G. _w_ _1L_ 1l_ 11_ _JI_ sIg _W_ Alm _JI_ _w_ VL Ar_ _w_ / _IU_ required to specify the origin of the eared used M Me site. SIL 1L / 1L SIL SIL 0 SIL SIL SIL 1L 1L SIL SIL SIL 1L �r Sl 1L 11� 11L 11L 1IL 11L 11L 11L 1L 1L JI/�y/ Ill. Seeding Fruit (includes Wet and and Upland al Areas) 6 5. 1 / RIP RAP T 0 TOE 0 F SLOPE A. Fall seeding shall occur between mid Oppose and mid November. 4yll� / / / �\11� _NUlUx1111_ /< L -I\ Lx111L� 4111U< _NL11U< AL/< _N\ �Llll� �Llll� �LIJlJ� x1111/< x\ W /< x1 /< /L __=/Z_ x1111� �LW� 4hL11UL x1A/< x\ll Seed may be hare-0roadcasi or planted using a propel calitirate l 6 6 . 0 Red tlrn over the site at me rotes and with the suedes Px per _w_ 14y _w_ _III_ _ _ _J1_ JI_ AI_ _II_ _w_ _III_ _Ib_ _Vr_ ♦ `\ \\ `\\ \\ \\ \` `\ \ \ ter_ Jr_ �U_ _dr_ esed sutl Aber sardine, the site will be gooddragged o and al l oncetl seatl suppl er's sgecilkations fo ensure goad aeetlksoJ concept. SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL SIL \\\,\\\\\\,\\\\\\ `\`'`"•'�` ` -� `v -�� , \ \ \ 11L�� 11' 11L 11L i 1 _ lv. Cover Crap / \ \ \\ \ \ \\ .- - �''. "' +++ \ \♦ \ \ „' A. Oats or wrier wmal shouN be used as apeafietl in Steer Seed \ \ \ \ \ ' Musa. �Llll� �� x1W� �Llill� x1 �� LIE _NLWL- III>u� \ +• \\ \\ , 2-- /�/ \\\\h 4 \ V. Monitoring \ / A. Annual 0 moringwillm Conde; mininmence Ineeweb WCA rules._W_ I _QI_ If- _VI_ _w_ AI_ At, \ \ •+. \ \ \ `\ Results sp well Below deie[enngCo mlMtks whichcould \ ` 9 11L SIL IL 11L ..IL .JIL 11L SIL N . G. SIL \ differ rain mole specified below tlepentlinp on performance of the \ wetkfM erhd uplantl bNler. Bare soils tlevoq of arnargam veBatatan ,r� � , ♦ / � • willbenoWWdngmniW,nga inbeswihatoverseedingafl& x\111/L \ _/Z_ �11L/< x\111/L -ll \Ill/ 165.6 / K + \ \ \ /Oil the Initial seeding can be mnsmredif deemed appropriate. l�lJ} 3 3_�- �i/< x\lll/L x1 x11�1 \\,\\♦ \, /! \ . •; VI. Maimenarrs ,f f•' , \ \ \ \ \ \ TW 884. A. Year One: Mow, using a llal type moor, m a height of 5 me W_ _IU_ _w_ _W_ _ _w_ A1_ _VI_ _W_ \\ \ \ \ \\,\\\ , \ \\\\' // BW 87R O : In11 lust over Me Might of the emarging native plants mfore JIL 1 L 1 L L SIL 1 L 1IL 1 LJ V Y lJ CJ : ; : ✓ weeds W to seed. Assume three Inpwinps In tin first season tluring \ \\ \, \ \\ \\ \ \ \ \\ \♦ `\\ \ \, `\ the penotl of June September. My areas within the Attend or (� r landbpfftrthatha.elmrowilsma beovemee whh � .� �_ �>uL �� �w� _NL4/< x1111 ` I TI G A TI 0 N AREA '/{/j}/• 1'... p p'7 r� 1 tip kk seadadeamatl mriayie to renadwa taatn - t i // \ \ \ `\ `• \ `\ \\ \ \ \♦ \ \ , \ �"'� W 88 O�- 1 ppropr apP P Promo nags t \ \ \ \ \ \ \ \ \ , \ -r a. Year Two: Spot mow and spray invasive weed species as _JI_ _w_ lS AL _Jt_ AI_ _w_ \ l'v� `\ `\ `\ ` ` \ \ ♦ \\ \\ \\ \\\ \, `\ `\\ \\ `\ ` - •�••. �' 1 _ necessary. Any areas within the otland or upland buffer Mal have 11L 11L SIL SIL JIL OLE 865.1 , \ \ \ \ , \ \ \ W 877 7 IL L bare 'I may m ovarsceded with o riate seed it deemed I sits Y aapr P \ \ Z SCALE IN FEET 0 30 60 90 1 inch = 30 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM 25' VARIES FOPS01L (MIN.) - - - ri AX. TOPSOIL (MIN.) UPLAND BUFFER & WETLAND MITIGATION DETAIL p wto onwlenalveve elaeon estahllsM1manf. r'a"S \ `♦ \ \ TW 8(JOx \ \ C. YeaT ce: Spot mow am spreyinvasive weetl species as �Llll� 111E N.G. �L/ \\ �•/ 100YR. H WL 865rece at .4 \\\ \ \ , \\ PROPOSED 25' MITIGATION BUFFER ��� ` o.Year Four: S mow and ra masivewredspecies as \ N p p c Q/ '•'' ` (ELEV 865.1 - ELEV 870.1) necessaryormntluct Presailaed Win if mndNonkpk. - \\\ ::..! TW U�2.o W U7V. �:•''''. •.• :,Y:•• /y�'� \ `\ - AI- -W- -VI- -JL AI_ _III_ _W _w -9 [::•--•:••:: V E. Year F'me: Spot mow and spray imasve oetl specks az 6 5 . 6 , \ , �j. 18,464 S.F. •.�.' necessary 1L 11L 11L 1L 1L / 11L \ \ \ l / ,.a 'c� _ �;•:a:•' \ \ \�BW 872.0 '' V - / \ \ .�^: �� \ -- '.•\•: �' _ ;,:`:��: PROPOSED MITIGATION AREA Part.. Ill/ Ill/< xWl/L x\llL/< VIIarhce Standards x\ _ < x1_- -_- -__ / _ '•. �:?. j. _ II II win Performance \ / V A. Monitoring resells will m min red to me b o Mp - (ELEV 863.0 ELEV 865.1 pa B Ded .�` tea. �•�[�''�•'•°'-'•" standards Tarim otlaM and upland buffer planwgs: \ ♦ \ \ - •.• :•' •-.- 3 _w_ AI_ r_II_ _III_ \ •-�:• �'�• _ L Year One (first row son MS used i n* At keel _IV_ 1V_ ( growing sae ) \ \ Y 'I natives ffor from Me seed mixes used m me weave , and '..w.:... \ / _ 11L _I 1L SIL SIL r n I urin morsrorin antl relive ✓ \ \ M,a ntsMal s a risaat nradd B th - J �•'':.: • \ / PROPOSED 10' AQUATIC SAFETY BENCH Mall at least l0%areal coverage \ \ - apeciersha wmprse g - mitigazionhaarea�._.:< ;;j .j ,�.: (10: 1 MAX SLOPE) in I. Ythevie At areal 5plane suedeshamthenew mixes used "�--� --- , _ \ \ ♦ \ a \ \ \ \ / the wetiandadrpMnd brha,ael mrma atl doing \ ♦ ` ` `.\, ' 8: (ELEV 856.5 - ELEV 866.5) moni coverage asp native ecies snail comprise at least 25% x \ \ \ \ - • •:-*s•'' - -�" areal ragege in the mitigation basic. gib_ AL _Jr_ _w_ AL J Ar_ SIL SIL alL \ \ \ \ \ ' _ ;.:1"` 7 III. Year Three: At leas[ 5 native ea from ma aeetl mixaz � �a.x aped \ \ _ - 'o project, as proposed, meets the criteria o - Please see e attached The mitigation \ \ #22 The ro proposed wetland mitigation n act, titans f MN #30 a the attar h Carver County soil survey.wetland will / rr rr'' \ \ n - P P g P 1 P Po nb' Y ... used m the wenene and upland fwner Snell oa observed \ C. . L J l l:-• \ \ L • • • -. during Moitodn and naWeseciesshe lwmprsea[least _ --- '.'••.:• •�:-•• - '•Tt:,•• - Ru1e8420.0526. beconstrudedlnHM Hamelloam. The mitigationbasin will beexcavated toa 40% areal coverage In Me mitigation Main. - < �L_� �� \ \ \ \ \ / _. - iv. Year Four: At least 5 reeve spaces from the ceaU moss \ \ \ \ maximum depth of 2.5 feet below existing grades. At that depth, Hamel loam consists \ \ \ \ 1.0 / , - �-•.' - • •' #23 -The major watershed is #33 Minnesota River -Shako a and the Bank Service of dark clay loam according to the Web Soil SurveyOrtlelal Series Descriptions which used in [M1e wetland and upland thee• shall m observed ,p_ _w_ _IU_ Ar_ ♦ ' durilg monitoring antl reeve species sFal comprse az least \ , \ \ \ \ ` / - 'T • - T '+':'•�*' i - p t j Y g, � �, 11L 11L 1IL SIL ♦ \ \ \ \ f i / � - --- •:'s�. Area is 9. will lend itself well to establishment of the wetland basin. 6e°/ areal coverage in the mitigatlDn basin. \ \ '_ _ _ v_ Year Frva. Atleeal5 naWe species from the e0ed mixes,��'',•.••• - •'\;''°, _ _ _ u ad in the wetland and upland buffer shall m observed 1 \ \ \ ` / / f; v •''' `•" s P ,. ,_I �/ x / �/ �/ \ •. \ r:', :::. / Q - •-:; • rY24 -The owner has executed on the city development agreement. #31 -The mitigation basin is planned to be constructed this fall before freeze-up and a during train and and native species shall comprise at least �. �L_� 1yu� 3L_� �L_.� \ \ - ]0%amal mvera w the inn inn main. f \ \ \ \ / �8 - _ dormant seeding of the Type 2 wetland and the upland buffer would be conducted after Bar gar � "''.' -':••::'�• •": ''... :': - Tne wetiand megaton area Shan bar seeded according to li seed Mu 3zs ill_ _w_ _w_ �, �ti_ _uI_ \ \ \ \ \ _ 842#25 The probed is consistent with the special considerations listed in MN Rute final grading. and the upland buffer according to Mil Seed Mix 329 as duel s - `, .: , \ \. \ 8420.051 S Subpart 2 - 10. P 9 Marv' Y Peamd L IL SIL SIL SIL \ e' b ma ro a die a. iL \ / / g • r:'-: - •--; �:y•:-:�:.'�:'' • - - - - #32 - A co of the signed replacement Ian application is attached. r p tar.+ ngirwer (APPen l \ \ \71. / �8 - -\ PY 9 W P PP A rmapentCQnservatiop aaaamarn will be placed oven the mwgaaon wealknd �/ \ \ \ . \ \ _ - _ - _ #26 - The mitigation plan is to create a palustrine emergent wetland which would be ry nAct mks. �1. (y�^�,,�j111>� �L_� r , ♦ \ \ \ / / / / �j6 .;'' - - - - #33-NA and buperareasin acwNence with WalerM Conte am � L�,�- � \ \\ \ \ � � � 8 T consistent with the existing wetland it is being constructed next to. Although it is a AI_ _ell_ _w_ , `\,'`\ ♦` \ \\ \ �' / / / / / / • / - / _ - _ _ - wetland creation, R will blend in well with the existing wetland which is a large complex 11J- 8� _- - . • •-+• • -..:. - so that hydrology in the 18,464 square -foot wetland should not be a concern. The #34 - City of Chanhassen grading permit. - mitigation wetland is being designed with three lower areas to ensure that it does not \ `\ ` i •' • �f i 390 '� L - . ri become a monotypic stand of reed canary grass which could become the case it the #35 - Construction of the mitigation basin will not jeopardize existing drainage or �,�� L _u� �A _NLUI� ��� �_ x11112 �>u ' 20 BCOD GRADING -- - / y ---- \ \ 'Z- : ! - "' • -• • • topography of the mitigation basin was flat and not undulating. property uses of any neighboring parcels. ..':i` 1 • '- - #27 - Please see the attached U.S.G.S. map showing the approximate location of the #36 - See attached Vegetation Management Plan. 11L 11L 11L2 5 MITIGATION BUFFER AREA •r: - JJ' / / LIMIT, LINE / - _ _ _ - - - -" - - - gation wetland in relation to Bluff Creek which is approximately 200 feet east of the / '' '�' '' '-'r: '= • / , J J / / � � - - 7 _ - _ � mitigation basin. #37 -The wetland is planned to be 18,484 square feet of Type 2/3 wetland as well as x1 /< (15, 303 S. F.) - x, %[; • t; J: / / / / , // / - - / /✓� p9 - 15,303 square feet of upland buffer. 1 / / / : • : \ #28 Please see the attached profile and plan views of the mitigation basin. Al 5:1 MAX. SLOPE ,- \� T.:�:- 11L 11L 11L. 11L SIL SIL SIL 11L / � % : j :(.: [ / / / / / / / / / oy -� _ - - - #29 -The replacement wetland will be constructed through excavation into existing is • : • / / , / • • •' �' �'=' �' _ -. -'� - upland next to wetland adjacent to Bluff Creek. The wetland type expected to be / x1>u� �lu� �Liu� .�Lul� x1111� x1>u� �Lu_�i/�- aL �.: ' )r / / % / , / / / / f - •' '- •' - - - \ Type 2/3 and is planned to measure 18,464 square feet. No outlet structures are - - -\- planned for the mitigation basin. The natural outlet is planned to beat the 865.1' _III_ gib_ AL �ti_ _Iu_ _w_ j ! ;: �;t i:r '� I / // / / / / / ,/ - - - - ^ _L elevation and will drain out into the existing wetland. Standard BMP's will be used to SIL 11L 11L SIL 1IL 11L 11L 1IL I i �: •. �c •; J / ! _ G (I� • �: ' - -,�-1- �- �.� prevent erosion during construction of the mitigation wetland and upslope grading. The existing wetland will be protected with silt fence during construction of the mitigation wetland. SECTION Al-A2 SECTION 131-132 N r~J L4 0% �> wassanniss ftf Z CV anninninno J J 00 N 00 z v m � w CD X < Z `- Z cn a LLJ O 0 N � 00 LI--I U Ob Z w Q 0 J o N d d C TO up v I O UJ E f a o Or c o a L 3 T7 0 b1 CrZ L 5 v m o d m Q i 00 C E.E O U a� 1 oar a, _ 0 E 0 0 to C U i c T c J M ai yv0 oor,p �tnd aV OWln O O loo-eal lo." A h•M A u 0 ZI- r� Z Q aVl W w � z0 Ed Z o � d c�:z xZ Ld wIfeei p0Ao UU11aa ' Y aa Z U E- /Ny Z ^ W 0) W L0 Z O H� a DRAWN BY CJK DATE 10/3/11 REVISIONS 10/06/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22MIT PROJECT NO. 21996-21 4.1 DRAWN BY CJK DATE 9/9/11 REVISIONS CAD FILE 21996-22PRF PROJECT NO. 21996-21 5.1 � o W z � N J O 5 rn to 00 N NN m rn � W W C x Z O a� Z '^ W O V ♦ A \ O W'M; a' N � � CV W � � U � cc _ +-_ . '- -- -'I. '_} OO O �T Y • QsI -..- i rn A_ rn } I cv i I I i gi, i- 955- + -+'1 - 955 +rt I- - - r 1 7 trl 935 - - - 93 - - 950 r 5 950 I r 7= 1 ' !Ti- Ft rn 930 - - - _ - - - - - ° w rM 930 945 + fi+. 945 ay E ° o - - - t - - i7 - �3 Z H - -,, t _ +i�Is c I � t { - - I4-1 _ —_ 92 40 T*t L - - r c- 940 � +� r 925 - 5 g + =a�� T I ,- . ... u°eau �O _ - - _. - I- - - - i-- - i - I-1-� y as ° w V, o ra ++ w{ - 920 935t-+ 920 }935 �+ a + . — I POSED CENTERLINE Y fl t :_ r r '- tui r J L f - f o" o f 915 r 915 930 O - rt 930 , J -- 1 _ Qi �r r , 910 { 925 - T 925Lj v� _ _ _ 910 o 1. a � II - - G_ r� __ a �z0 0a i_ 0. t Z W O w 905 t t 905 920 - �i+r # \ m o 920 U1 � A - fi v _ cf)a - T i_ T + T , a% - - 1+00. 0 Pw-t t .. - - - p'' f� 900 _ - 9009151 vc=1 0 00' - - - ,- - - - P4 co a t- M=1.1 r: t 1 4 r .- ?.009 w rn f 895 - } + - - - - -- - - _ _ 910 I 895 910 r + r +, ,r Q Ni ... 1 v - 0--- 11-- . -1 F- 3 + r U' a T �, _ - E f +#i 1t_ _ - 890 890 905 F -- DR BY Y" 905 DRAWN z - x w CJK U 1 Y �,_ - - i - * �_ -I- - -I- �,_ ^ _ _ _i _ T- _ _ _ T _— _ _ _ _ N O --{ 1 ti �_ c� DATE r R 88 00 i t T 9 + , o - _ 4+00 3+00 2+00 900 885 4+00 3+00 2+00 1 +00 0+00 1+00 0+00� REVISIONS STREET A STREET B a 0 0 0 N O CAD FILE 21996-22PRF 3 PROJECT NO. N 21996-21 N 5.2 N , \v j __sari /' / / / ___zz \ - ✓1.\ 1 '/T// lrrrr / J�1"i / i f . z-' -/-r�� 1 - , :-/: i -/� /,,,.L •r ez /II ♦`ate _ ( �,\ y \o e / �J,/�//,ii//%i j// / / r •- \ '_ __- " ___�_ st / / / I / / \��`�� � -� /__ /1-1-I / i I r i� �/y_ - _'- -\ � ` c \ __\`♦�, ``` � \ `�� `� / r _ I i I I /i;' 1 ll \ )-s>-`- -/ 1 / ,r\� 9�4 \.♦� 1 ,\♦� ♦� \♦ �` ♦\`, ( \ /\ I v `\`\♦� ```\\�\``♦`\\\\, / 1 iN. ' ,`\♦ \\` / / '/'////'//�.;',",�.(,-�, ,.C_ : I �/' ,,�" ,-.•�''✓- // I /lit///// [r// /II/1If --+ _ -.-- �_- \ \IN\\ \ IN k ii" ::: :�'. �' J ��`il' _ll--'�� /\ ,. / ,/ .,,. 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NO MULCH TO BE IN \ \\\\\\\ \ , ,\ ♦ ♦• ' ;•' .n /•! / 1 \, _ - I I \ _ _ \ ,! / , , i ill 111 \\ CONTACTWITHTRUNK. f" _ /--r--' \t\ _-__ PLACE ROOT BALL 50 THAT BASAL I\ ` \ \\� \\\\ `� \\\\� \, \\� .\`' .\ .CY / / 1 / 1 _ 1 I I ! I \ \,'/ '� w N./ i '--('- / GAREIS 1- ABOVE SURROUNDING r / 1" _ ,j I /PARK AREA PER / T 11 I 1 \ /-f B�"�/' �y J GRADE. \ \ \;; \\ \\\, .\,� ,1`::,,Y\.` • 4,�,'`-•,. - m/ � / , ,, [ lot 1 I , Y l,n m - - - ---- , , , � I 1 m I c � ,,, 1 ,f(A \ 7 ' I I IT T f ; ` / 1 m ! 1`ml°' \ / " /,�\\\\\\\ \\r\\\J•\\\\\\� / ?iu I -' / I --� _ _ -91 E,; \ - fr'� > v Iillll I _`_ [ `.. / / i (.•NIL B y J 1 I I RESPONSIBLEU FOR / , / \ \ \ \ \ \\ \\ , �` ,\ \\ �\`\`` �� q g'/! /( / ,� y , 9 , 5 J„1_\J _ {, .,, \` .•`\ i / pT/IN \// U ! L y'C./ , V / I , ( 1 y , / [� - � THE CONTACTOR S -CONTRACTOR SHALL OGNS'TRLIGT EARH TEN I / J , J ( I I (1 11 I \ / +\ `�- O ENSURING THE TREES ARE IN A�I� -/ ,/ \\\\ ♦\\� `�`� f , Y t 1 I 1 ` yl - PoSRION THROUGHOUT THEW ' /�/'/ ' ,`\ \\ ♦\��� �\ // / y I' I 'd, 132��Y r , -� / BLISTER OVER EXISTING NG BLUR CREEK BLET I ! / / / / i 1 1 I 1 _ j 1 \ /. \ a _ PERIOD. FOR TRANSPORTIN;, MATERIAL TO COMPLETE I / / ,� / / , 1 `-' / 22 / - /' 'see w >' / 1'\\ l �� x / ! / t: e PARK GRADING L:;CA'cON TO BE DETERMINED l / J i , a"; /I I L/ 1\I �,,' o RDDTBALLTOSITONMOUNDEO -_-_= {! J, / /(/ l / ' 1 �, =1 \, \ r 27 .-\ IN THE FIELD. THE DUSTER PRAY REMAIN IN 1 d / / J � J" ! 1\r � SUBGRADE, REMOVE BURLAP �/ / / /'" -� _ -�_ _ _________ __✓/ / / / r J `G/ A\ I _ -- { � -f 1 \ r T / a / w' -__ _� - / ti � � FROM TOP 1I30F ROOT BALL //,`PLACE LURING THE WEEK. BUT MUST 6E e v' h h-r ��- +,� i a`+ 1 _ >T REMOVED FOR WEEKEND TRAFFIC. GOIVTRACTOR , / , _ / / � ✓ � ss -/-- /Y 1 ce �-MULCH-4"DEEP -SEE SPED SHALL PROVIDE ROAD CLOSED BARRICA.CES AT/ lI G f ' / ROUNDABOUT ANO AT MAYAPPLE PASS, / / _ �/ -' / ' j r [ , / /' �i'' / j i 1 +\\ \\ ♦ "'...,_ -�---_._- - • _.- ./ r,: _ _ _ - i X /--__�'�m'=44'E _ _-_ - �' ._ _ 1 93�- \ - , % / c l�+ `\ \\�"1\ / 1 1 `/ 1 T1 T rh _- �-_ \ [/�'-' / � SS__.-_\ �`� \`����-� •� _ / �4 • ` ?_ =-E-4-.1-'T i--- _� z_.I-{-\t_L I 1111111 y Li ' _ / / \ ` --- ---_�I , I 1 fy---- IIII, 11111 1j i, \ IF BLUFF CREEK BLVD_ --b 11/ _/ _•_/-�__-__ I / I - ..-.. I._'I iI III i / - _ _ _ :V \ ?' I /~.� I 1 I-. II I I II 11 I11 I /li + I \N! T -�• r ' I T I I� N III III III -I I yi ` � I I--I-F-, y �J , 1 / I 1 1 v r -III Irl I Lill II DEVELOPMENT WIDE LANDSCAPE PLAN: Tvva aAU � AI11�DV Landscape Notes: 1. Tree saucer mulch to be four Inches (4) depth natural singleahred hardwood bail( fortress outside of a plant bed. Instal per tree planting deter. TOTAL TREES REQUIRED BY TREE PRESERVATION: 343 , C O N I F E R O U S T R PLANTING PALETTE. TOTAL TREES PROVIDED THIS PLAN: 343 6 1 2. Refer to civil plan sheets for grading, drainage, she dimensions, survey, tree removal, proposed ufilhi%& erosion control. 3. All plant material shell comply win the latest edition of the American Standard for Nursery, American Association of Nurserymen. Unless noted otherwise, deciduous shmbs shall have at least 5 calmest the specified shrub height. Plant material shall be dehven d as specified. 4. Plan takes precedence war plant schedule If discrepancies In quanthles exist. 5. All proposed plants shall be located and staked as an~. S. Adjustment In location of proposed plant material may be needed in fell. Should an adjustment be required, the diem will provide fleld approval. Significant changes may require city revfewand approval. 7. The project landscape contractor shall be held responsible for watering and properly handling all plant materiels brought on the she both before and after installation. Schedule plant deliveries to coincide with expected installation time within 36 hours. 8. All plant materiels shall be fertilized upon installation as specified. 9. If the landscape Contractor is concerned or perceives any defldencieS in the plant selections, soil conditions, drainage or any other site condition that might negatively affect plant establishment, survival or guarantee, they must bring these deficiences to the attention of the landscape architect & diem prior to bid submission. 10. Contractor is responsible for ongoing maintenance of all newly installed material until time of owner acceptance. Any ads or vandalism or damage which may occur prior to owner acceptance shall be the responsibility of the contractor. Contractor shall provide the owner with a maintenance program including, but not Limited to, pruning, fertilization and disease/pest control. ii Q 11. The contractor shall guarantee newly planted material through one calendar year from the date of written owner acceptance. Plants that exhibit more then 10% die -back damage shall be replaced at no additional cost to the owner. The connector shall also provide ,n adequate tree wrap and deer/rodent protection measures for the plantings during the warranty period. 12. The landscape contractor shall be responsible for obtaining any permits and coordinating inspections as required throughout the work process. 13. Plant atre & species subatkutlons must be approved In writing prior to acceptance In the geld. N 14. Landscape Contractor is responsible for coordination with the General Contractor, to prated the new Improvements on and off -die during landscape work activities. Repoli any damage to the General Contractor immediately. `- 15. The landscape contractor shall contact Gopher State One Cal no lase than 48 hours before digging for field utility locations. Z:) Id. The landscape contractor shall be responsible for the removal of erosion control meawres once vegetation has been established to the satisfaction of the municipal staff. This includes silt curtain fencing and sediment bgs placed in the landscape. 17. Type I Seed Mb: Wet Sedge Meadow Glass MIX Wet Sedge Meadow VMldi ewer Miff Rafe: 40 lbs. per sae Rate: 10 bs. per sue Application: Billion Seeder and Straw Application: Brillion Seeder & Straw 3 Vendor. Prairie Reeforaficna, Inc. (or equal) Vendor Prairie Restorations, Inc. (or equal) a _j Type II Seed MI K: Northam Upland Meadow Gran IX Upland Meadow VNldfiowsr Mb N Rate: 40 be. per acre Rate: 10 bs. par am S d If Straw A licetion' Brilliant Seeder & straw NOTES: DO NOT HEAVILY PRUNE THE TREE AT PLANrIR PRUNE ONLY CROSSOVER UMBS, CO-DOMINA LEADERS, AND BROKEN OR DEAD BRANCHES. INTERIOR TWIGS AND LATERAL BRANCHES MA PRUNED; HOWEVER, DO NOT REMOVE THE TEI BUDS OF BRANCHES THAT EXTEND TO THE ED THE CROWN. FIELD STAKE TREES FOR THE APPROVAL OF TI LANDSCAPE ARCHITECT WRAP TREE TRUNKS BY NOV.15TH AND REMOVE BY JUNE 15T. MARK THE NORTH SIDE OF THE TREE N THE NURSERY, AND ROTATE TREE TO FACE NORTH AT THE SITE WHEN EVER POSSIBLE. SET TOP OF ROOT BALL FLUSH TO GRADE OR 1.2 INOILS. HIGHER IN SLOWLY GRAININGDE SOILS. WOOD MULCH. DOING PLACE MULCH IN - CONTACTWITH TREE TRUNK MAINTAIN -III THE MULCH WEEDFREE FORAFTER - PLANTING. NOTE. FOR DIMENSIONS OF PLAITING AREAS SEE PLAN. SOIL BACKFILL SHALL BE GARDEN BLEND SOIL ( EQUAL MIX OF COMPOST, SAND & SAL) PER NOTES. 2 DECIDUOUS THE 6.1 NMToscALE N Application. Bnllron ae or an PP Vendor. Prairie Restorations, Inc. (or equal Vendor. Prairie Restorations, Inc. (or equal) LANDSCAPE DETAILS, NOTES, AND SCHEDULES: ID QUAN: I COMMON NAME LATIN NAME SIZE (MIN.) ROOT COMMENT CONIFEROUS TREES A 17 BALSAM FIR Abies balsamea V HGT. B&B FULL FORM B 25 NORWAY SPRUCE Puss abies V HGT. B&B FULL FORM C 29 BLACK HILLS SPRUCE Picea giauca var. densata V HGT. B&B FULL FORM D 13 AUSTRIAN PINE Pinus rtigra 8' HGT. B&B SPECIMEW FULL FORM DECIDUOUS TREES F 41 REDMOND LINDEN Tllla americena'Redmond' 2.5" CAL. B&B HEALTHY/FULL G 28 COMMON HACKBERRY Celtis ocddentalis 2.5" CAL. B&B HEALTHY/FULL H 13 NORTHERN RED OAK Quercus rubra 2.5" CAL. B&B SPRING DUG 1 37 AUTUMN BLAZE MAPLE Acer X freemanii 'Jetfersred' 2.5" CAL. B&B HEALTHY/FULL J 19 DISCOVERY ELM Ulmus davidana var. japonica 'Discovery' 2.5" CAL. B&B HEALTHY/FULL K 18 WHITE OAK Quercus alba 2.5" CAL. B&B SPRING DUG L 45 FALL FIESTA SUGAR MAPLE Acer saccharum'Bailsta' 2.5" CAL. B&B HEALTHY/FULL M 40 BUR OAK Quercus macrocarpa 2.5" CAL. B&B SPRING DUG N 13 WHITESPIRE BIRCH Betula jacquemontii'Whitespire' 2" CAL B&B 3-CANE CLUMP O 7 PRAIRIEFIRE CRABAPPLE Mauls X'Praidetire 2" CAL B&B HEALTHY/FULL DECIDUOUS SHRUBS Q 40 ISANTI DOGWOOD Comus sericea Island' 3 GAL POT HEALTHY/FULL R 1 38 AMERICAN CRANBERRYBUSH Vibumum trilobum 2 GAL POT HEALTHYIFULL S 1 79 COMMON PURPLE LILAC Sydnga vulgads 2 GAL POT HEALTHY/FULL PLANTING SOIL -SEE SPEC. TOMAHAWK TREE STABILIZER STAKES. MINIMUM (2) PERTREE. DRAIN SYSTEM IS NECESSARY FOR HEAVY CLAY SOILS. W DIAMETER AUGERED HOLE, 471 MIN. DEPTH FILLED W/ 3W DIAMETER DRAIN ROCK. COVER W/W FILTER FABRIC. ITINr, - .qFrT -EACH TREE MUST BE PLANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF THE ROOT BALL. TREES WHERE THE TRUNK FLARE R NOT VISIBLE SHALL BE REJECTED. DO NOT COVER THE TOP OFTHE ROOT HALL WITH SOU MULCH RING 6 FT. DAM. MIN.. 8FT. DAM. PREFERRED 4 IM HIGH EARTH SAUCER BEYOND EDGE OF ROOT BALL. TOMAHAWK TREE STABILIZER STAKES. _ MNIMIM(2)PERTREE. REMOVE ALL PAINE, HOPE AND WRE, AND BURLAP ,III, -III FROM TOP HALF OF ROOT BALL IF PLANT IS SHIPPED WITH A WIRE BASKET AROUND THE ROOT BALL CUT THE WRE BASKET IN FOUR PLACES AND FOLD DOWN B N. INTO PLANTING HOLE. PUCE ROOT BALL ON UNEXCAVATED OR TAMPED SOIL TAMP SOIL AROUND ROOT BALL BASE FIRMLY WITH FOOT PRESSURE 50 THAT ROOT HNl DOES NOT SHIFT. E PLANTING - SECTION C C C ato V C_0 J O1 � m of 2 E E Q 73 __8. cc = 6 Eli O L is V 3 f0 py V y d N V X MINES M Q N � xQ -Z d L aaa� Vto J e- E rg j G_ � i N C . ail A T L - t i 0 Is m n m ' CQ .t... d O aF O - 6' A t - M u3FLE at www m � ryv � LLL�3999 � L G OV J W d (D z O z14, 14 In a v� Z A a r W w �a LLi - W z � it^ a C 1 Id -I Z W Z W VJ0Ao v azOf Z � 0.r a S Q U � �! ICI Z Q wz a) w r-r m z O a DRAWN BY BDH DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22L PROJECT NO. 21996-21 6.1 V It GENERAL GRADING NOTES: 1. SPECIFICATIONS WHICH APPLY ARE THE MOST RECENT EDITIONS OF THE MUNICIPALITY IN WHICH THE WORK IS LOCATED AND THE MINNESOTA DEPARTMENT OF TRANSPORTATION SPECIFICATIONS FOR HIGHWAY CONSTRUCTION UNLESS MODIFIED HEREIN ON THESE CONTRACT DOCUMENTS. 2. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO UTILIZE THE "GOPHER STATE ONE CALL" EXCAVATION NOTICE SYSTEM AS REQUIRED UNDER MINNESOTA STATUTE CHAPTER 216D, 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION (PHONE 651-454-0002 IN THE TWIN CITIES METRO AREA OR TOLL FREE 1-800-252-1166). 3. GRADING CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALL UNDERGROUND UTILITIES WITH THE RESPECTIVE UTILITY COMPANIES PRIOR TO CONSTRUCTION. 4. ALL CONSTRUCTION AS CALLED FOR ON THESE CONTRACT DOCUMENTS SHALL BE PERFORMED IN ACCORDANCE WITH ALL OSHA REQUIREMENTS. 5. ALL LOT AND EASEMENT DIMENSIONS ARE SUBJECT TO FINAL PLAT. 6. ALL EROSION CONTROL MEASURES CALLED FOR ON THESE PLANS AND SPECIFICATIONS, WHICH MAY INCLUDE FILTER FENCE,SEDIMENTATION BASINS OR TEMPORARY SEDIMENT TRAPS, SHALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING ORDER, AS REQUIRED. a. ROCK CONSTRUCTION ENTRANCES. b. FILTER FENCE. c. TEMPORARY CULVERTS. d. TEMPORARY SEDIMENTATION BASINS AND OU TFALL FACILITIES. e.STORM WATER POND CONSTRUCTION. f. COMMON EXCAVATION AND EMBANKMENT (GRADING CONSTRUCTION). 9. SEED AND MULCH (SEE NOTE 14). H. STRAW BALE BARRIERS IN FINISHED GRADED AREAS. i. INLET AND OUTLET FACILITIES SUBSEQUENT TO STORM SEWER CONSTRUCTION. 7. GRADING CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL EROSION CONTROL MEASURES AS SHOWN ON THESE PLANS AND SPECIFICATIONS AND IMPLEMENT ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY IN ORDER TO PROTECT ADJACENT PROPERTY. 8. ALL EROSION CONTROL FACILITIES SHALL BE MAINTAINED BY THE GRADING CONTRACTOR DURING GRADING OPERATIONS. ANY TEMPORARY FACILITIES WHICH ARE TO BE REMOVED AS CALLED FOR ON THESE PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE GRADING CONTRACTOR WHEN DIRECTED BY THE ENGINEER. THE GRADING CONTRACTOR SHALL THEN RESTORE THE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS, 9. IT IS THE RESPONSIBILITY OF THE GRADING CONTRACTOR TO DISPOSE OFF -SITE ALL TREES, STUMPS, BRUSH, OR OTHER DEBRIS THAT EXISTS WITHIN THE CONSTRUCTION AREAS. TREES TO REMAIN SHALL BE DESIGNATED BY THE ENGINEER, 10. THE GRADING CONTRACTOR SHALL SCHEDULE THE SOILS ENGINEER SO THAT CERTIFICATION OF ALL CONTROLLED FILLS CAN BE FURNISHED TO THE OWNER DURING AND UPON COMPLETION OF THE PROJECT. 11. DENSITY TESTS SHALL BE TAKEN TO EVALUATE THE COMPACTION WITHIN THE STREETS, TRAVEL WAYS OR PARKING LOTS. WITHIN THE UPPER 3 FEET OF STREET, TRAVEL WAYS OR PARKING LOT SUBGRADE, THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN ONE PERCENTAGE POINT OVER THE SOIL'S STANDARD PROCTOR OPTIMUM MOISTURE CONTENT, AND THAT COMPACTION TO A MINIMUM OF 100% OF STANDARD PROCTOR DENSITY BE PROVIDED. IN AREAS BELOW THE UPPER THREE FEET OF SUBGRADE OF THE STREETS, TRAVEL WAYS OR PARKING LOTS, THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN THREE PERCENTAGE POINTS OVER THE SOIL'S STANDARD PROCTOR OPTIMUM MOISTURE CONTENT, AND THAT COMPACTION TO A MINIMUM OF 95% OF STANDARD PROCTOR DENSITY BE PROVIDED. THE GRADING TOLERANCE FOR THESE AREAS SHALL BE WITHIN 0.1't. 12. LOT GRADING AND/OR THE PREPARATION OF BUILDING PADS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS. THE GRADING TOLERANCE SHALL BE 0.25't. ALL EARTHWORK OPERATIONS SHALL BE PERFORMED IN ACCORDANCE WITH THE HUD -FHA DATA SHEET 79G "LAND DEVELOPMENT WITH CONTROLLED EARTHWORK", PROVIDING FOR A MINIMUM OF 95% STANDARD DENSITY, OR AS OTHERWISE SPECIFIED BY THE CEO -TECHNICAL ENGINEER. 13. IN AREAS WHERE RETAINING WALLS ARE PROPOSED ON CONTROLLED FILL AREAS, A MINIMUM 95% STANDARD DENSITY NEEDS TO BE ATTAINED WHERE FILL THICKNESSES EXCEED 10' BELOW WALL FOUNDATION ELEVATIONS, A HIGHER MINIMUM OF 98% SHALL BE ATTAINED 14. BUILDING PADS SHOWN ON EACH LOT ARE TYPICAL ONLY. THE DEPTH OF THE PAD FROM FRONT TO BACK SHALL BE GRADED THROUGHOUT THE FULL WIDTH OF THE LOT OR AS NECESSARY TO ALLOW FOR CONSTRUCTION OF A BUILDING AT THE MINIMUM SIDE YARD SETBACKS. (REFER TO THE PLANS FOR SPECIFIC SETBACK DISTANCES.) IF UNSUITABLE SOIL CONDITIONS ARE ENCOUNTERED WITHIN A PROPOSED BUILDING PAD THAT CANNOT BE CORRECTED OR REMOVED, IT IS THE RESPSONSIBILITY OF THE CONTRACTOR TO NOTIFY THE ENGINEER OF THE CONDITIONS AND TO LOCATE THE LIMITS OF THE UNSUITABLE AREAS. 15. UNLESS OTHERWISE SPECIFICALLY NOTED, THE FOLLOWING SITE RE -VEGETATION TECHNIQUES SHALL BE IMPLEMENTED. ALL DISTURBED AREAS, EXCEPT STREETS, AND POND AREAS SHALL BE COVERED WITH A MINIMUM OF 6" TOPSOIL AND SHALL BE SEEDED WITH MnDOT #250 MIX AT 70LBS./ACRE. SEEDED AREAS SHALL BE MULCHED WITH MnDOT TYPE 1 AT 2 TONS/ACRE AND DISC ANCHORED. SEEDING AND MULCHING SHALL BE COMPLETED WITHIN 2 WEEKS AFTER EARTH MOVING OPERATIONS ARE COMPLETED. ALL SLOPES THAT EXCEED 3(H):1(V) SHALL BE SEEDED WITH A WOOD FIBER BLANKET. FERTILIZER SHALL BE 22-5-10 80% W.I.N., 07 CL OR EQUIVALENT AND APPLIED AT 350 POUNDS PER ACRE. FERTILIZER IS TO BE INCORPORATED INTO THE TOP 3 TO 4 INCHES BY DISCING OR SOME OTHER SUITABLE MEANS. WHEN SEEDING AFTER NOVEMBER 1, OR WHEN TEMPERATURES DO NOT EXCEED 40 DEGREES FAHRENHEIT, THE CONTRACTOR SHALL DORMANT SEED ALONG ALL DISTURBED AREAS. DORMANT SEED BED PREPARATION, SEEDING RATES, AND MULCH REQUIREMENTS SHALL BE THE SAME AS THOSE DESCRIBED IN THIS SECTION EXCEPT THAT NO SEED SHALL BE PLACED ON SNOW OR ICE WHICH IS GREATER THAN 2 INCHES IN DEPTH. ANY SEEDED AREAS WHICH DO NOT BECOME ESTABLISHED SHALL BE RE -SEEDED AT THE CONTRACTOR'S EXPENSE. 16. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO KEEP PUBLIC STREETS, TRAVEL WAYS, PARKING LOTS AND TRAILS UTILIZED FOR INGRESS TO AND EGRESS FROM THE CONSTRUCTION SITE FREE OF DIRT AND OTHER DEBRIS WHICH RESULTS FROM SAID GRADING CONSTRUCTION. 17. THE SITE GRADING TOLERANCE FOR THE SITE SHOULD BE 0.1' FOR STREETS AND 0.30' FOR LANDSCAPED/OPEN AREAS. SPECIFIC GRADING NOTES: 1. THE EXISTING TOPOGRAPHY AND CONTOUR ELEVATIONS ON THE PLANS WERE PROVIDED BY JAMES R. HILL, INC. ON OR ABOUT 09/20/05. THE DEGREE OF ACCURACY OF THE EXISTING CONTOURS SHOWN ON THE PLAN IS EQUAL TO t ONE HALF THE CONTOUR INTERVAL. LOT BENCHING DETAIL STREET 65' GRAD NG RAMBLER SECTION (F) RECOMMENDED HOUSE TYPES STANDARD LOT- FINISHED GRADE ELEVATION IS THE SAME AT THE FRONT AND REAR OF HOUSE. LOT CAN ACCOMMODATE F RAMBLER, SPLIT ENTRY OR TWO STORY HOME. LOWEST BASEMENT FLOOR ELEVATION MAY BE EITHER 8.0' OR 3.5' BELOW FINISHED GROUND LEVEL. WALKOUT LOT- FINISHED GRADE ELEVATION FOR REAR BASEMENT WALKOUT IS 8.0' LOWER THAN FINISHED GROUND WO ELEVATION SHOW AT FRONT OF HOUSE. BASEMENT FLOOR ELEVATION IS 0.5' ABOVE REAR FINISHED GROUND ELEVATION SHOWN CUSTOM WALKOUT LOT- FINISHED GRADE ELEVATION FOR SIDE BASEMENT WALKOUT IS 8.0' LOWER THAN FINISHED HOUSE FLOOR (H ELEVATION SHOW SWO OF HOSE. ASEMENT FLOOR ELEVATION IS0 5 AABOVENREAR F NISHED G ROUND ELEVATION SHOWN DEEP WINDOW OR LOOKOUT LOT -THE FINISHED GRADE AT THE REAR OF THE HOUSE IS 5.0' BELOW GROUND AT THE FRONT OF THE HOUSE TO ACCOMMODATE FULL WINDOWS. WINDOW OPENINGS LO ARE 0.5' ABOVE THE GROUND AT THE REAR OF THE HOUSE. DEEP WINDOW OR LOOKOUT LOT -THE FINISHED GRADE AT THE SIDE OF THE HOUSE IS 5.0' BELOW HOUSE FLOOR ELEVATION (H THE FRONT OF THE HOUSE TO ACCOMMODATE FULL WINDOWS. WINDO SILO ARE 0.5' ABOVE THE GROUND AT THE REAR OF THE HOUSE. NOTE: FOR ALL RECOMMENDED HOUSE TYPES, GARAGE FLOOR ELEVATION IS 0.3' ABOVE FINISHED GROUND ELEVATION SHOWN AT FRONT OF HOUSE. TOP OF BLOCK ELEVATIONS IS 0.7' ABOVE FINISHED GROUND ELEVATION SHOWN AT FRONT OF HOUS 916 - LOT NUMBER PROPOSED CONTOUR 6 PROPERTY LINE 920- / I SURFACE DRAINAGE 920.0 f RWO�- F) F) AT W OPENINGS E. EXISTING CONTOUR -FINISHED GRADE ELEVATION RECOMMENDED HOUSE TYPE SUGGESTED GARAGE SIDE G 928.0 FINISHED GRADE ELEVATION PROPOSED DRIVEWAY (675 S.F,f) TYPICAL ETBACKFR FRONT YARD) FINISHED ELEVATION - 2311 224- PROPOSED ROW :a . AT LOT CORNER C&G 26 8 �� FINISHED CE GRADE - I - CENTERLINE 51 "v- 100' � STATION TYPICAL LOT 1 � •l e, :� yam I f F I VN Emil .c.,m ly t al properly his. ram, N/A us, ND t f At drac emvh 'o x eurterte< I.. Im `'1 c' PiPR langde xymtl YO L: xi a1ncRA Wedcr oar. to hc. ,hLLcLe A, .iad b,c � .1• a-d ve iJe t-c. its' li II 1 n u MI Pa:;cs J utlaxelk. bej TYPICAL �MI�N6pL� 11 INILHSLCIION Rwscw 2-0k ENGINEERING DEPARTMIEN ��� 1DOi tC uAYE 0.. C e ,aM X Y ` A wit FOR DRAINAGE � AND `Do 1 d 26592'SWIMIC M b` �b eD 26' PRUJY 45 S" RAONS+765.86'/3Eff �. ---"'-b•1 1 STANDARD CUL-DE-SAC _ x T• _ Doti 80' 1 46'. RAO. U"AM OV RAD. 45.Y RAD. "Now F6d PAD. 4W. RI wD FIR WgSINS ARE MEASLiRF-D 70 HAUL OG C::RE STREET L ly GRA 1. PLUS 6' GRAVfl. 3±Otk2YR. {RWAI) TYPICAL CUL-DE-SAC Xptyy' `_,a ENGINEERING DEPAfiTMf:Ni 5205 RL NMC ¢ PROPOSED BUILDING SITE PL 30' 15.5' to Back 15:5' to I Wem Course to be 1/2' ApoTc Edgs of Gutter 4" Topsoil, Seed'-L & Mulch r Sod. Draintile Surmmfte, c e- Goncrete Curb PL �-ts : 1 I' Dr.mUlle 1 1/2'_MNOOT 2350 111011 0308 Tack Coat - 2357 2"-MNOOT 23W LVNw35D30R 12'-U.a 5 A99regate Base, 100% Cr -M1 24' MNDOT 3149.28 Se1ad Granular Barrow (-See Nate 7) 1� MSinmum Right -of -Way R,W,ad - N'. 2. Maximum shed grace T.0% feel de U7 %. 3 40' Top t a 5 . 9 4 4. Roll. sd ed In d slurped a eas. 0 op D ac s 2 bit coo ben a aura 1 e or Noce the next conshuct"on 6 lM bilu. nw ng W p d reaeet .[Ifollowing , pho, ..i dins bitumi I a. bare. J. A teat roll of fhe p. city sbbgmtle h, c be p the atl by the owner In the grata b,, d m ,, Ikcr base The city hat the authority to rPootre onisrof al allbr tle marreatiw boretl ,d the test roll. 6. if.WdA snail be Pacetl along both saes of roadway see plate 5232 hr aetaile. TYPICAL RESIDENTIAL mom STREET SECTION r¢Msm:1 ,n ENGINEERING DEPARTMENT 'uIT "a' 5200 ERE NAML mAaIs�sPEGsWnD r VARIABLE Ig 6 1' HYDRANT - VALVE BOX 6- 6' (SVARIES SEE PLAN5) 1/4" PER FT SLOPE TO ROADWAY URIT 4'F�MS 5 BASE NIn. CONCRETE SEE MOTES , A NOTES: 1. TYPICAL 6" THEl< CONCRETE SIDEWALK. 2, USE S" THICK FOR COMMERICAL DRIVEWAY CROSSING. 3, JOINT SPACING AT 5' INTERVALS. EXPANSION JOINT SPACING At 100' INTERVALS AND WHEN ABUT'ING EXISTING CCNCREE OR STRUCTURE. QR� CONCRETE SIDEWALK Roan' , 1D ENGINEERING DEPARTMENT RAT[ NOJ 5214 rxc NALIea �Ea a214 ALL 3:1 SLOPES MUST BE EITHER SEEDED & STABILIZED WITH FIBER BLANKET OR, IF SODDING, THE SOD SHALL BE STAKED (TYP.) PL CL PL Wear Course to be 1/2' Above Eate or Gutter 1111 1 3.0% 20X 41' Topsa,. SesaN L � & Mulch or Said. 2'-MNDOT 2MO MVWE35035D 8-615 Cmaele Curb Y-MNDOT 2350 MVNW35035B 2 1/2'-MNDOT 2350 MVNw350356 12'-Gass 5 Agdegale Base. 100% Oushsc 24" MI 3149.2E Select Granular Borrow (see Note 7) Took Coat - 2357 Tock Coat - 2357 NOTES 1. Minevum Right -of -Way Revutred - 60'. 2. Maximum street grade 7.0% 3. Minmurn atheist gads 0.75%. 4 4o" T .wY se n disturbed areas W P 5. 2 NOT. said bahAa.,b- S. the btumiowin smog int of snail be placed lma next <onsfrucFon subson hall t DI emend of the bituminous base 7. A test re of the prepared aector, he c tq as the g by the owner c the Presence d a city ti o posse. The city has Me 0utnonty to reRulre additiMd subgrotla correction posed on one fast halt QP�GP TYPICAL COMMERCIAL/INDUSTRIAL STREET SECTION R6VIsm 2-1° ENGINEERING DEPARTMENT PUTS ea. 5201 ne NWE ¢VNc ezm eEFVl1E io YATCX 6 �A- ff .IAg_RI-9A4 OIANE1Ek /- BACK OF WITS DOME SECTW, coaavo om ,sre'-e sm' FIR FACE `8. 6. T• 000anm AJ o 0 PLAN VIEW OF DIAGONAL RAMP 16ASTT'"') s/rtw s/6Tax. DOME SPACING WRB 4 LaThX 5 4^ l a ro Fr./rT. w nAr1ER� a 1 SECTION A -A & aoa rT. /:i uOPE c4 F1AR@ sltK. (r } E&ST�O IOCCRM1pX5 Do NOT pE� o MAY f7' UY aas FEAPEr ELEVATION OF RAMP X 9' � 1/2 11 PREiORM@ JOINT Ru,R NATRNA_ AA 70 M 21). T tAM RAMPS AND A 60" LAKING NE�MfFN ® THEN A MEDIAN IS NaT MOf fNWIl1 PER M FEOE$ r M. TIE PCETSITAN,WOU LROSsN6 SHAH BE CIIT THRWp1 TIE 11A rRi AT STREET T TA ® R• PJ N' IS PX MWIRE6 OFF!4i 6 THE iMINCARO OaME AREA gNIN T6 IiNNT rALE Of cDA O ApA REgnuD muxcAl@ DauE NieA sHAu RE r D• wN lu InREcxbx of oust ANa SHALL reo. ,HE ruu. WOIH (A' 0' 1YP.j L£ TIE ClXal Ra,JP. TW$ r V er a• o^ A1om dTR.) TtUNCAI{➢ pgAE AFEA SHALL CMTRh$i NSUAl1Y X1M TR AO.MCENi WAWNC SURFACE TIE ENTRE TRHN[Ai@ CCpE AREA SHALL BE A I1G41 LCILR (GRAY) MEN TIE APYCENI 4OFVAn( IE A E A CAOUT i E ENTIRE A -A& D R U( AFQA SHALL 6E A oARx CCLCF wairA WAN TIC ADJACFTE 4DEWAIJf s A'MHI1C OR NEXT EL N CEMENT A L0AED001.01t. SURFACE MPU@ TRUNCATED OOAIES N lido CONCRETE DULL NOT bi ALLOYED. CURRENT@ OOT AREA AOS F R ffEcTA OETECTARIF WARNING PUTE Rs9d4 TiAi MEE1: 1. CURRENT MNDOT $IANDAf1DS FOR aEIECTARIE WARN NG SYS"IENS QPfff PEDESTRIAN mom CURB RAMP loan: 110 ENGINEERING DEPARTMENT ' N0" 5215 NE N41AE:G 0 CS 5Z,5 AQUATIC BENCH 10 aw as wo NOTE: AQUATIC BENCH OF THE POND SHALL BE SEEDED WITH THE MN DOT NO. 310 SEED x MIXTURE. THE AREA BELOW THE AQUATIC BENCH NEED NOT BE SEEDED. o OLE FINISHED GROUND 10: 1 3. 7 TYPICAL STORMWATER BASIN CROSS SECTION Gvr 30' - BUILDING SETBACK LINE r 6" TOPSOIL r-FINISHED GRADING GRADE �1r I /1/A i �� ( TT,`7� J C`/ 7~7 n� �- SELECT - { �--SELEECCTBACKFILL f ' N N BACKFILL I \ i UNSUITABLE MATERIAL ) \ _ _ SUB -GRADE CORRECTION LIMITS NON -SELECT BACKFILL MATERIAL SUITABLE MATERIAL BOTTOM OF UNSUITABLE MATERIAL (TO BE VERIFIED BY SOILS ENGINEER PRIOR TO PLACEMENT OF SELECT MATERIAL) BUILDING SITE & STREET SUB -GRADE CORRECTION DETAIL EXISTING GRADE 1J�^, .!✓- x- ,/2 r-Irp GxM^inuc 'd,mR t••f � W 3�a�_x 6" R W YT R613 ItanttAU I: 'b MiS :.uf4< 131Wr i,u 1I O D E Mn LT c, r� a-d ae-:r T :I]-- 1 Dor.i•� Lcts, c� Mstlicrts e'E R RillnN„-r M-:rri-A } EA'R�To• j -IT IL 2D' r' 1 s y ki1,.9Px'I x T _ I (iayi 111iOP -YPICAL CURB AND CUTTER R 110 _NGIN= RING DCP.4RTMENT IXATE NO. 52113 3 _y vAPiAPo F _ v it M1NLM I" FP R 51 i3' V --J TOPSOIL TYF:AL - 3 3" xNDDT i i5tl LVa7=4!%I - A' CI A55 3 iS r- (Text :AIISHFh` 041'II 'i1;i JLNY Phi of FnrrtFPx S LO. LELRS UL :ACK LLLa 4,U R_ 101El M It 3' t O :A_ AYJ PE \W ETATED Ax"H 5CC OF SEED I M Luh 2, It- C`Dh TRAC OR OP C%,E i ", ALL SUP -Y A 2 YC r I % MAKlEMA1YL BCND If01 d ' AGCE'TA.NC= 3. 'H5 DETAIL ;{EC/N:A11 N5 ARE MHIVU41 RE7.9RD,E A.-OIT04AL D'ACK :NA" FF R�NIIPF': rF'RLIW nW FxiSTa= Q i-GRY,F tCl iICNNTpAe 4. P. TUMINO.'. -RHLS 'JA" hC7 DC Y ISTlLCTD Orl J\N!ITFO - `% S IY• Wo<;X AATRAI. R Arx r i- f1F OR.'.ANL'. SOTS AIC-01 1m/Wp1�ltYpiL� BITLMINOUS (� TRAIL 4tMS@. 1-10 M4 NO.: ENGINEER NO 7EDARTLI ENT 5216 fL WWE:6 fN6 SPEC9`5210 CAP UNIT IMPERVIOUS FILL ADHERE TO TOP UNIT C 12' DEEP W/VERSA-LOK OR EQUAL \ CONCRETE ADHESIVE DRAINAGE AGGREGATE VERSA-LOK OR EQUAL .':' 12' THICK MIN. MODULAR CONCRETE FACING UNITS IMPERVIOUS FILL. -I RETAINED BACKFILL 7�= I APPROX. EXCAVATION LINE REINFORCED SACKFlLL COMPACTED 959 OF MAXIMUM I I STANDARD PROCTOR DENSITY O DM (MIN.) DRAIN PIPE OUTLET O END OF WALL OR O 40 •- «v'4}'^ ' CENTERS MAX. SLOPE TO DRAIN (1/6'/17.) =I I IAI YP W/FILTER FABRIC T.I,I IMPERVIOUS FILL T T GRANULAR LEVELING PAD V THICK MIN. WE OF WALL ON APPROVED SUBGRADE (BY SOILS ENGINEER) RETAINING WALL DETAIL (TYPICAL) (CONTRACTOR TO PROVIDE DESIGN BY OTHERS) r- 3' 10' 3--1 3T 31 TURF REINFORCEMENT MAT (TO BE INSTALLED PER MANUFACTURE SPECIFICATIONS) 16' SPILLWAY AREA a. SEED: MnDOT SEED MIX #328 (PAGE 2.1) b. TURF REINFORCEMENT MAT: NAG-C350 c. 0.5' TOPSOIL (MIN.) 10' TURF REINFORCEMENT MAT (TRM) SPILLWAY BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM N 0 r�J Lf7 L[ ) w � N Ld O J CJ) = ON ' ) 2 � N n L L m cr) LLJ lit >< '4 Li 'z^ V r_ Z � c/N � o coV ♦ `D 0 O Cn N N W o cc Z 3 Z O d Cl- CN IN E N ° C TO w 0 - M � aoEpco CL t3 •L+'to N Of Z o m o a m O a 0 U, aft 66 IY OCIL pU T` y O c, N U O Dt y C W n m U 0 V VI T N 0 TO o O w N oo U z 0 �� H� A AL' Z Q H W LLi Z�j O z r/1 K Of a C\2 z w C0 O BUJ V 1 coLLI V) rZ. W I,-G��G��yy > z Z I�1 �vVV 0 0.1a = v �Of Q N W � � z Z Q W in rl I-� z 0 a DRAWN BY CJK DATE 9/9/11 REVISIONS 9/30/11 REVISED PER CITY COMMENTS 10/14/11 REVISED PER CITY COMMENTS CAD FILE 21996-22D PROJECT NO. 21996-21 7.1 0■ A®40 C4Wly Rd, B R µ11.e4mi6 y ` �aa t.e• . d:�r s Lin, w BMd C.9, Rd 18 SITE a °�s Elan s N a m tnd- o�iW14 Irk $, slmwn Jt 3 1114 1,. ,±t1CUrlln bYcoyA 4. �l�f" ir r # t� 212 n reer Tfad r SITE MAP NO SCALE PIONEER PASS 2ND ADDITION INDEX TITLE SHEET 1.1 CHANHASSEN, MINNESOTA SITE INFORMATION 1.2-1.3 FINAL EROSION &SEDIMENT CONTROL DETAILS 2.1 SANITARY WATERMAIN STORM FINAL EROSION &SEDIMENT CONTROL PLAN 2.2 > > SANITARY SEWER & WATERMAIN CONSTRUCTION SEWER, STREET CONSTRUCTION & EROSION & HSANITARY SEWER EMLOCK WAY CONNECTION 3.2 STREET A & STREET B OF CHARKAI 3.3 SEDIMENT CONTROL PLAN RECE{VEDVEQ STORM SEWER CONSTRUCTION 4.1-4.2 FOR STREET CONSTRUCTION Huy 0 8 4UII HEMLOCK WAY CHANHASSEN PLA41N113<3DFPT 5.1 RYLAND HOMES STREET A & STREET B 5.2 DETAILS 6.1-6.2 7599 ANAGRAM DRIVE, EDEN PRAIRIE, MN 55344 LEGEND PHONE: (952) 229-6000 FAX: (952) 229-6024 [ EXISTING ASPHALT SURFACE EXISTING CONCRETE SURFACE EXISTING GRAVEL SURFACE EXISTING DELINEATED WETLAND t_ 3_ - -- ---- WETLAND DELINEATION 0 EXISTING TREE LINE/TREES i � I i EXISTING WATERMAIN EXISTING SANITARY SEWER EXISTING STORM SEWER EXISTING OVERHEAD POWER ' o / LINE/POWER POLES x 1 p—0 �o 0 * - 00 -0 EXISTING - - - - - --- - - - - - ® WELL 0 0 0 0 * m EXISTING TELEPHONE PEDESTAL 0`. -0 -1 / 0 0 0 0 0 / I Y ____ __=_ ---- - - EXISTING CURB MINIMUM CITY SETBACKS / / _�O vI 8 n ITI T/n / 0 _, / 0 * EXISTING FENCE FRONT 25 FEET �" / / / 00 - I - 3 T _ 80 o EXISTING HEAVY-DUTY SILT FENCE SIDE HOUSE - / �Z? I / 0 0 0 /,\ zo 1 I I ua7x a rxc�:::: : x, _ 0\ EXISTING SILT FENCE (HOUSE) �"'S, FEET � . , , 19 SIDE (GARAGE) 5 FEET %{ I 5 / -- EXISTING POST GRADING HEAVY-DUTY / = = = = - y=, cT /® , 16 \, \\ I o \ / - - " _ e a , / 0 SILT FENCE ( 1 --�-:_ _ _ _ - _-- i - < / `\\. _ rn _._rP—..—.—rF—._ E b \1 XISTING TREE PROTECTION FENCE REAR 25-FEET s I �-; - _ _ _ _ _=r---,frr Q: _:�� /f 0 � f� � 17 ' / /0 EXISTING TEMPORARY ROCK I / BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT 0 SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.- 913.67 NAVD 88 DATUM STORM SEWER STRUCTURE SCHEDULE STRUCTURE NO, BUILD INSIDE DIM. NEENAH CASTING STMH 100 8 05' 60" DIA. R-1642 STMH 101 10.42' 60" DIA. R-1642 CBMH 102 14.07' 60" DIA. R-3067-V CBMH 103 13.98' 72" DIA. R-3067-V CBMH 104 10.96' 48" DIA. R-3067-V CBMH 105 3.50' 48" DIA. R-4342 CB 106 3.50' 27" DIA. R-4342 CBMH 107 6 47' 96" DIA. R-3067-V CBMH 108 4.18' 48" DIA. R-3067-V CBMH 108A 4 04' 48" DIA. R-3067-V CB 108AA 4.00' 2' x 3' R-3067-V CBMH 109 5.46' 84" DIA. R-3067-V CB 109A 4 50' 2' x 3' R-3067-V CBMH 110 4 67' 48 DIA. R-3067-V CBMH 111 5 00' 48" DIA. R 4342 CBMH 112 6 26' 48' DIA. R-4342 CB 113 3.50' 27" DIA. R-4342 CBMH 114 4 00 84" DIA. R 3067 V CBMH 115 4,38' 48" DIA. R-3067-V CB 115A 4 00' 2' x 3' R-3067-V CBMH 116 3.50' 60" DIA. R-3067-V CB 116A 3.50' 2' x 3' R-3067-V CBMH 117 2.73' 48" DIA. R-3067-V CBMH 119 6.70' 4B" DIA. R-4342 DRAINAGE AND UTILITY EASEMENTS ARE SHOWN THUS: I I I I I I 5 �+ I I I �5 I I I I 1 I I I 0 O BEING 5 FEET IN WIDTH AND ADJOINING SIDE LOT LINES, AND 10 FEET IN WIDTH AND ADJOINING STREET LINES AND REAR LOT LINES, UNLESS OTHERWISE INDICATED ON THE PLAT. - -_ _ r = - - -. $- _ - / 8 " 4 CONSTRUCTION ENTRANCE V I EXISTING TEMPORARY SEDIMENTATION BASIN _ _ *f , SSMH 12, / B _ 6 V �_ _.h _ __ -- __- / _ __ _ % CBMH 116 / EXISTING 10' AQUATIC SAFETY = /- _53 i / / / �\ BENCH (10:1 MAX SLOPE) -fl-6----- _- _ ./ 13\ '7 // -- p- iat- a' 32 a� _ --- - \' EXISTING SEED & MnDOT 6 \ CATEGORY 3 EROSION CONTROL S \\ -- -- l / � / , � / / ' \ ''�i'� � '� ,- � BLANKET 31 EXISTING WIMCO BLUFF CREEK OVERLAY DISTRICT SIGN 1D GLER = _ _ _ __ _ - �� \ \ �" >�--> PROPOSED STORM SEWER 0 ____ - 9 -� sMn�,°° I ``V AV 1 �21 1 m� �29� 8 �, —»—»—» »—> _ _ _ _ / CBMH 108 \ / / \�'` / G A° �- >—»— PROPOSED DRAINTILE-4" PVC SDR 35 919 �-_—_ -- 2� PROPOSED DRAINTILE-4" PERFORATED PVC _ _ _ _ i I I 1 CBMH 102 SSMH 13 , -�` 22 > V ' 26 / ,'. f ^\ ,r .: / i' I FES 99 -I ✓ ^1 p (1T 1 _ """ / \ '+ - i <.uT F$� �'o____________________________________ ' 'I' _ -♦ PROPOSED DRAINTILE SERVICE-4' PVC SDR 35 BMM 10]6 ^ ,\ f ` ' 18 "� ` ek- 2 1 16� t j l I 1 SSMH 3 7 ` 5 ---_FES 120- — 5 r SSNH 4 I - 1 FES 118 11 8 I_ _ ____ __1 r ___ ___R 1 " CCCYYY ' 0 i 1 I � I _Q _/ �/�I ITI /\T I LSSN-- _ _ 1ip 9 1 I J I 3 I i SSMH 2 r r _ ______— - y/ 1 2 li i 2 ____J L— � I II 12 23 CBMH 112 1` 17 e/ iz i 1 ! ' nMH t I — - - I BLVFFF CREEK BLVD �om - r AU NV2ESTIVEN3TS 00L� j Z - n SCALE IN FEET 0 150 300 450 1 inch = 150 feet 14 15 13 I 1 SH 1 SLIB 25 y, StI I PROJECT CONTACTS V V I L_V I v 11--'4--ALlP.-0 IV E`3lYVILNTS' CLI. T '� J ll� V I 7,-7-I P 25.0221300 ; — I PROJECT ENGINEER DEVELOPER: CITY: NPDES OFFICER: CONTRACTOR REPRESENTATIVE: CONTRACTOR SUPERINTENDENT M PROPOSED RIPRAP W— _ II PROPOSED ED WATERMAIN PROPOSED SANITARY SEWER PROPOSED SANITARY SERVICE-6" SOLVENT JOINT PVC SDR 26 --------------PROPOSED WATER SERVICE-1" COPPER TYPE K I I 00 PROPOSED CONCRETE SURFACE 00 �_Qyy / / �� PROPOSED CURB G/ / 0�J PROPOSED SEED & MnDOT CATEGORY 3 I 0 / EROSION CONTROL BLANKET(TO BE INSTALLED ..................:::: r "�� _ AFTER COMPLETION OF UTILITY CONSTRUCTION) --= PROPOSED REAR YARD CB PROTECTION t -�— (TO BE INSTALLED AFTER COMPLETION OF 'VUN `` ; T T^D -,&\T\ :11 0'- / ® UTILITY CONSTRUCTION) IrrI ^IY �1 A— n I�� I 1 / JOHN KI 1 / �1D NO. PROPOSED DITCH BLOCKING-MnDOT TYPE 3 (I / (TO BE INSTALLED AFTER COMPLETION OF \ / UTILITY CONSTRUCTION) PROPOSED WIMCO (TO BE INSTALLED AFTER COMPLETION OF STREET CONSTRUCTION) PROPOSED HEAVY-DUTY SILT FENCE (TO BE INSTALLED AFTER COMPLETION OF UTILITY CONSTRUCTION) JOEL G. COOPER, P.E. - JAMES R. HILL, INC. (952)-890-6044 (0) PROPOSED HEAVY-DUTY SILT FENCE (612)-508-6480 (M) (TO BE INSTALLED AFTER COMPLETION MARK SONSTEGARD - LAND DEVELOPMENT MANAGER - RYLAND HOMES (952)-229-6007 (0) OF UTILITY CONSTRUCTION) PAUL OEHME - PUBLIC WORKS DIRECTOR/CITY ENGINEER - CITY OF CHANHASSEN (952)-227-1169 (0) --, TEDDI SEIBRING-TROFIN - MPCA (651)-757-2719 (0) PROPOSED 25' MITIGATION BUFFER TO BE DETERMINED (XXX)-XXX-XXXX J TO BE DETERMINED (XXX)-XXX-XXXX PROPOSED MITIGATION AREA UNDISTURBED AREA ■ o w Ln CV co .� o J Cn 00 z N m � ■ w w X ¢i z O z � �- w o C14 a� 14- 00 N�00 � UI LL-I U rn z 3 W J CN z O N a- N E 41 v o w aoEaco a 3 � .l � rn � Z s od H'O a�io cat ou T - y O N p E IJ o O J '7 0_m U J C y � U Q Y w CO O 0 AM A Lo uo z A W a Z z w 0h� a v� g �oAoW W Z Co Z W r , Q L a=� U EI �a Cif NW U a Z W a lfi z O a DRAWN BY CJK DATE 11 /2/11 REVISIONS CAD FILE 21996-22TSU PROJECT NO. 21996-21 1.1 1' fi l`} f . -- -1 i l i J ti i • s ' i � i • • in � v E • 'ear Nw m #_ 7 f ? � BLUFF CREEK IS AN 4APAIRED d WATER FOR TURBIDITY AND NO � DISCHARGE WATER WALL BE ' }, HALLOWED TO THE CREEK OR TO THE FRINGE WETLAW , € , v � _ .. a AUDUBON ROAD„ l • ate'-.. ....,. < t. au+.,•.r4• �.ir4Fi4,��Y.ei�"...-sy'r"` _t...- r'' +� i iw •l if Nabti i i rt'-„3 � ! � i wt+i4 �• 5 / 4 p♦� �.` Yi ! ��� k.r..� w;.y w .1 i+i .,,.jv..:. �a^� -q ._.. ._'•+R! dMnlil��I-�"_'ZA 4 { " • USGS MAP 1 inch = 1000 feet Z BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT © SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM \ J' \ - j SOIL \\ GROUP 1 -0 \ _ 1 \ r I l j j SOIL j GROUP / SOIL GROUP MAP 1 inch = 200 feet Z n now Hydrologic Soil Group Soil Textures A Sand, loamy sand, or sandy loam B Silt loam or loam C Sandy clay loam D Clay loam, silty clay loam, sandy clay, silty clay, or clay N Q.' M O W n .�> Qf Z N to • C) J 0o N (V IY Cn . W LLJ O ¢� Z z (n d- ,^ W o V ♦ C'4 cD \ CN Ln W r, 0.) c z 3 Uj Q C) CD CV 2 N E d a _O ryj E a o o c o a "�vmo d m o n o m d o o d 4 o v rr T 0 y O N oEw�m�c� N O T pi pCj D � J ° 0� N O O N J 0 _ TN O H� 1^-4 I� It M Ln 0 V) M O w N/wV Y Zj Z O a \2 m x Z w Z O0 EdUn0w�Aw C0Qz> Z aa =w � Q EI 0 Q t/ ram. 1�1 ~' Z w lli 7 z 0 1-4 DRAWN BY CJK DATE 11 /2/11 REVISIONS CAD FILE 21996-22SIU PROJECT NO. 21996-21 1.2 8 p 1 c E_ Y v F 1 \ qW3� r�'- ' � T 2 .OS Acres AyrEi 1 3.72 efs. ' 0� O ®cA O� ' 1\ a - y - r i { i EXISTING DRAINAGE 1 inch = 200 feet Z u■ Ill BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT @ SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM PROPOSED DRAINAGE 1 Inch = 200 feet Z V Ln af M O Ln Ld \n Z N to w O J rn S 00 � N m (3r) ■ L1_.I ON � z z � � LLB CDv,w a 00 N w E Z J O CD N d E d C T v W O W E o ay 0 00o a r 3« y w I Z •-•. �v m o a o a o .0 cc O'oco-Mov r N 0 w E!oymC�j U O a U j O N U'V U U J E- i v y d a rn p N 0 a b o w` in o0 0 0L­4 L� �1 It M V7 p U) QI- ~ O E� Lj►--i ZZ a V w ra Lw w Q z ; Z u ^ ^ LJ aa = U w a � EI ~I C? Q Z WCl) rn V! Q W °' N 7 z rl 0 a DRAWN BY CJK DATE 11 /2/11 REVISIONS CAD FILE 21996-22SIU PROJECT NO. 21996-21 1.3 TEMPORARY EROSION & SEDIMENTATION CONTROL METHODS (THE FOLLOWING METHODS WILL REQUIRE MULTIPLE SITE VISITS DURING THE DIFFERENT STAGES OF CONSTRUCTION (INCIDENTAL TO CONSTRUCTION)). PART n. suBMlTnxc me Pp lcana B. APPLICATION AND WRATDIJ CIEAT COVTRA(.i 1. TEMPORARY MULCH MnOCT TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. _ &Change of Cowmga For cdastruclim praj.cly Mere the ow operator changes, (eq., an wigind deMaP. hale portion. of the T TYPE HYDRAULIC 301E STABILIZER 2. HYDROSPREAD Mn➢0 E 6 HYD C property to niom hamebuaee-a w aNls the Mfre she to o new owner): a. The spinal/carrot owner onall provide a Copy Of the complete notice of termllgtion/permit modification farm (de focused t Pat II.G2.D) a. HYDRAULIC SOIL STABILIZER : MnDOT TYPE 6 AT A RATE OF 350 LBS/1000 to the new owner. The arighal/current owner email provide a SWPP to the new owner and oparotw that specifically odpea the GALLONS OF SLURRY remaining construction activity. Note: Thar notice of tmmtoion/parch modification bin milaces the subdivision registration, permit B WATER : 875 GALLONS/1000 GALLONS OF SLURRY. tsarefer/modification and notice Or termincetion fora 3. TEMPORARY SEED &MULCH SEASONAL ) b. The new owner Or Operator snail submit a complete and signed permit mdaificatian Pestlan (permit Irk4icatma head. Subdivision Subdivision( registration Or Permit transfer) of the notice of tamnation/permit mawfcatim farm to Me MPCA price to cornmencin, can.truclion a. SEED : MCI SEED MIX #150 AT A RATE OF 40 LBS ACRE. / activity da site or in no Coca later than sewn ] a f 1 hi f n f y O cep after la ep omen p o the propply. Thar her PermiNee(a) ore raspanaba w It MULCH MnD10 TYPE t AT A RATE OF 2 TONS/ACRE AND ❑LSO ANCHORED. or tame areal of this m dewrDed or Part e.B.2. c. FERTILIZER 10-10-20 AT A RATE OF 200 fSS/ACRE. If On operator ootor has ed the of the alas c. N al operates ol penesl .completes their wore tr lM rile f no longer in Operational the itoncl, rorFictionof t n between the owns mlpal a with the tame one calWO of opartar or gmad <antraclIX Mating to terms m conlmit 4. TEMPORARY SEED &MULCH (SPRING) he . . ene lhl] Il maw D.M m61 lase ate IX MNOI CM VpcIIX may 1faMta all COKE N I In MN l n aolw e a book to Pearl spa a r per ere Doc 1 r o ir a o new ea a. SEED MnDOT SEED MIX y110 AT A RATE OF 100 LBS/ACRE. using the notice of ewmholidn/permit modification for. A signature from Senn Ins owner and operator is required. I. MULCH : MNNDOT TYPE I AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. C. TERMpeT OF mvERAOF In. FERTILIZER : 10-10-20 AT A RATE OF 200 LBS/ACRE 5. TEMPO ARY SEED MULCH T R R & L H(WINE) I.Permittee(.) wishing to terminate Coverage unMr this permit must Submit o NoNce of Termi.cAm (NOT) to Me MPCA, Compyanee with this a. SEED : MnDOT SEED MIX #100 AT A RATE OF 100 LBS/ACRE, era it b reduced onto a NOT is Submitted. The Permnt s con a under thismin midnight h mark date of the NOT, w an the date No cracks NOT IS Submitted to the MPCA "g permit terminates at a qlt M the pool b. MULCH : Mrl TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. 2.Tmmtatdn of comme, .I.: e. FERTILIZER 10-10-20 AT A RATE OF 200 f93/ACRE a. Ternolim of con fa the entire project I. AN Pennittees)yarectl submit a WIT within 30 data after Find SWbiliection (am Pest IV.G) has Dam comgetwo an ail pwteas of the 8. HYDROSPREAD SEED, FERTILIZER, & MnDOT TYPE 6 HYDRAULIC SOIL STABILIZER site for motto the Penaltiesla re site *II construction aclNhy nod been competes II Me Site includes pefmment stwmenter management Systems, the regumayeas far Mal dmnwf/mainteoann must We pprwmed W required in Find Stabilization. a. SEED : MnDOT SEED MIX #190 AT A RATE OF 10 LBS/1000 GALLONS OF SLURRY. Part lv G.2. b. FERTIIZER : 10-10-20 AT A RATE OF 50 LBS/3000 GALLONS OF SLURRY. R. Permium(.) most submit a NOT within So dap otter earn, the .(he site induwng room ono rtarmter infroatlucture, and! c. HYDRAULIC SOIL STABILIZERMnDOT TYPE a AT A RATE OF 350 LBS/1000 eaver.q. is henefer..e to another owner as described in Part II.S.S. GALLONS OF SLURRY. D. Tertstian ail Coverage fa o portion of Ma more project. d. WATER 875 GALLONS 1000 GALLONS OF SLURRY. All Pemium s must submit a NOT whnn .oven ] tla after Selling w otherwise el tronsferrm Miens or Me Site to another art () ys 9 lately 9 v party / and Me or Ion Me Owner or ate. he atian of the I' with all E ail. Deity still b anoMa M must De in compliance I thy M y eon nt (erg. astemporary;on protection crowd meawf must be in piece). The farm most include Signatures man !M1e �eedfar 7, TEMPORARY SEDIMENTATION BASINS WITH STANDPIPE OUTLET &EMERGENCY SPILLWAY informal'. t t for the new owns of the property. wigind Pon of md edalned ming (SEE DETAIL). .!'on c ver .. Tornatian or m..rags eed whoa o wnwvihbo registration. psmit ro woe obtained Part Me zlDwdsiDn registration pracees, Pmmitlee(e) aro rep,ned b Submit o NOT rliht 30 tivys aftp B. TEMPORARY SEDIMENTATION TRAP WITH SPILLWAY (SEE DETAIL). a<niabinq Final . al St im (. per Part IV.Dj. useaauda S.Porite a that use on alternative nWMed Ica the Permanent Stesmral. Man meet S t r in Part il. a cited M) am as described a G5, es pen one p 9. ROCK CONSTRUCTION ENTRANCE (SEE DETAIL). hen terminate, the pail Iota Final Sted! in Hda nod been Wan S on she n e either- .. P and d. The Ion of monitoringiee data required a Part Ie. has been wbmitthin to Ua MPCA anal Ua MPCA nod aslas that tltt roused t Me treatment has The wtll no ed. If It notified! In [Subing ittnbl days after the data has been 10. HORIZONTAL SLOPE GRADING (SEE DETAIL). pored. the PsmRtee e. he MPCA n themonitoringt Cool nave man the MPCA .,Mid b dap often an It NOT the deter, the Pmmitl« cal submits ache ... b. The PvmiN.e con Submit a NOT, awn if the tme6ame is lam iM1M be yaaq 11 1M MPCA tlatereni„m that the eltpneew method is two s, MI met 11. DITCH CHECKS MnDOT TYPE 3-12" BEDROLL WITH MDDOT CATEGORY 3 EROSION achieving the mQured treatment. Deng the monitoring and evolution of the alternative method, the Penalties to net rerpondble far other pwmil eauiement. that have been CONTROL BLANKET (SEE DETAIL). von.formal as deecdmd In PIXI ILaa 12. EROSION CONTROL BLANKET MnDOT CATEGORY 3 (SEE DETAIL). PART R.STORMWATER DISCHARGE DESCN REQUIREMENTS 13. PERIMETER SILT FENCE (SEE DETAILS). D.RECORD RETENTION The SVPPP (wend or copies) including, all changes to it. and hematites and maintemace records most be kept at the site Wring 14. INLET PROTECTION (SEE DETAILS). construction by the Perim« who has operational central of that portion of the em.The SNPPP Can law kept in either the RNd off or ,n an on Site ashler during adrenal working hours. 15. FLOATING SILT CURTAIN (SEE DETAIL) AN Soma(.) most keep We Sw P. doing with Me fdlowin, additional rcCoras, da Me fee ina (3) faun after Submittal of the NOT as outlined in Part N.C. %is aides not include any records after wall of the NOT. PERMANENT EROSION & SEDIMENTATION CONTROL METHODS I.Any other Permits mdumed fair the PrOpCb 2.Recwde of all inspection one maintenance conductsel during construction (me Part IV.E. Inapeclion. and Monbnalce); (THE FOLLOWING METHODS WILL REQUIRE MULTIPLE SITE 3.All p.mement operation and maintenance "honorMta that haK been Implemented, including ail right of way, contracts. Covsnmts and other VISITS DURING THE DIFFERENT STAGES OF CONSTRUCTION (INCIDENTAL TO CONSTRUCTION)). Atli binding requirements far odesygnot"tthe temppora"rryy'vW Permanent Stwmwdts MMagement splpna. 1. GENERAL SEED & MULCH (MIN. 6" TOPSOIL) a. SEED : MnDOT SEED MIX #250 AT A RATE OF 70 Les/ACRE. b. FERTILIZER : 22-5-10 80% W.I.N. OS CL AT A RATE OF 350 LBS.ACRE. RESPONSD3NITY REQUIREMENTS c. MULCH Nz11X)T TYPE 1 AT A RATE OF 2 TONS/ACRE AND DISC ANCHORED. THE PERMANENT STORMWATER MANAGEMENT SYSTEM IS THE PROPOSED PERMANENT PONDS 2, POND SEED & MULCH (MIN. 8" TOPSOIL). A RATE OF LBS2ACRE. a. SEED Mn00T SEED NIX URA CITY OF CHANHASSEN NIL1. HAVE RESPONSIBILITY FOR LONG B E I. FERTILIZER : 18-1-6 NATURAL BASE AT A RATE OF I20 LB3/ACRE. a MULCH : MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. TERM OPERATION AND MAINTENANCE OF THE PERMANENT STORK WATER MANAGEMENT SYSTEM. 3. WETLAND SEED & MULCH (MIN 1' HYDRIC TOPSOIL) a. SEED : MnDOT SEED MIX #325 AT A RATE OF 84 LBS/ACRE. CONTRACTOR WILL HAVE RESPONSIBILITY FOR b. FERTILIZER 18-1-8 NATURAL BASE AT A RATE OF 150 LBS/ACRE, IMPLEMENTATION OF THE SWPPP BEFORE AND DURING CONSTRUCTION. c. MULCH : MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. THE CONTRACTOR SHALL PROVIDE THE OWNER WITH A CHAIN OF 4. UPLAND BUFFER SEED &MULCH (ION. 8" TOPSOIL). RESPONSIBILITY WITH ALL OPERATORS ON SITE TO ENSURE THAT THE a. SEED : Hill SEED MIX p328 AT A RATE OF 86 LiEl ACRE. SWPPP WILL BE IMPLEMENTED AS FOLLOWS: It. FERTILIZER : 18-1-8 NATURAL RASE AT A RATE OF 150 LBS/ACRE. c. MULCH : MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE At DISC ANCHORED. CONTRACTOR : BUSINESS NAME 5. TEMPORARY COVER CROP FOR UPLAND BUFFERS & WETLAND MITIGATION a. SEED : MnDOT SEED MIX p110 (SPRING) OR #100 (WINTER) AT A RATE OF 100 LBS/ACRE. I. FERTILIZER : 18-1-8 NATURAL BASE AT A RATE OF 150 LBS/ACRE. CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) c. MULCH NnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE &DISC ANCHORED. B. GENERAL NATIVE SEED & MULCH (MINIMUM (' TOPSOIL) CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) a. SEED : MnDOT SEED MIX #350 AT A RATE OF 84.5 LBS/ACRE. b. FERTILIZER : 16-1-8 NATURAL BASE AT A RATE OF 120 LBS/ACRE. c. MULCH : MnDOT TYPE 3 AT A RATE OF 2 TONS/ACRE & DISC ANCHORED. CONTACT PERSON TELEPHONE (INCLUDE AREA CODE) 7. SOD THE CONTRACTOR SHALL FOLLOW THE IMPLEMENTATION SEQUENCE AS SHOWN ON THIS SHEET. NARRATIVE & NOTES CONTRACTOR SHALL ADHERE TO ALL THE REQUIREMENTS OF THE MINNESOTA 1. DESCRIPTION OF CONSTRUCTION ACTIVITY. POLLUTION CONTROL N.P.D.E.S. PERMIT. PIONEER PASS IS A SINGLE-FAMILY RESIDENTIAL DEVELOPMENT ENCOMPASSING 83.39 ACRES. THE CONSTRUCTION WILL INCLUDE MASS GRADING, UTILITY AND STREET ALL BEST MANAGEMENT PRACTICES (BMP'S) SELECTED SHALL BE INSTALLATION, AND STABILIZATION OF THESE AREAS. APPROPRIATE FOR THE TIME OF YEAR SITE CONDITIONS AND ESTIMATED DURATION OF USE. 2. PHASE CONSTRUCTION TO MINIMIZE SOD. LOSS, 3, ALL EROSION &SEDIMENT CONTROL MEASURES CALLED FOR ON THESE PLANS A COPY OF THESE PLANS MUST BE ON THE JOB SITE WHENEVER AND SPECIFICATIONS, WHICH MAY INCLUDE SILT FENCE, TEMPORARY BEDTINNTATION CONSTRUCTION IS IN PROGRESS. BASINS OR TEMPORARY SEDIMENT TRAPS, SHALL BE CONSTRUCTED AND SERVICEABLE IN THE FOLLOWING ORDER, AS REQUIRED. TRAINING REQUD2EMENTS a. ROCK CONSTRUCTION ENTRANCES. b. SILT FENCE & TREE PROTECTION FENCE. JOEL COOPER, P.E. c. EXISTING INLET PROTECTION. SITE MANAGEMENT CERTIFICATION (2014) d. TEMPORARY CULVERTS. UNIVERSITY OF MINNESOTA e. TEMPORARY SEDIMENTATION BASINS, TRAPS, AND OUTFALL FACILITIES. INSTRUCTORS : LEO HOLM & DWAYNE STENLUND P. STORM WATER POND CONSTRUCTION. Fi. COMMON EXCAVATION AND EMBANKMENT, UTILITY INSTALLATION AND STREET CONSTRUCTION. h. TEMPORARY SEED AND/OR MULCH. DEVELOPMENT SUMMARy L HORIZONTAL SLOPE GRADING. J. DITCH CHECK, SILT FENCE, AN EROSION CONTROL TOTAL PLATTED AREA 18.89 AC. BLANKET. NUMBER OF SINGLE FAMILY LOTS 53 EA It. PERMANENT SEED AND MULCH AND/OR SOD. TOTAL DISTURBED AREA 5.02 AC. 4. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL EROSION & SEDIMENT EXISTING IMPERVIOUS AREA 0.01 AC, CONTROL MEASURES AS SHOWN ON THESE PLANS AND SPECIFICATIONS PROPOSED IMPERVIOUS AREA 5.95 AC. AND IMPLEMENT ANY ADDITIONAL EROSION & SEDIMENT CONTROL MEASURES NECESSARY IN ORDER TO PROTECT ADJACENT PROPERTY. 5. ALL EROSION & SEDIMENT CONTROL FACILITIES SHALL BE MAINTAINED BY THE CONTRACTOR DURING CONSTRUCTION OPERATIONS. ANY TEMPORARY FACILITIES WHICH ARE TO BE REMOVED AS CALLED FOR ON THESE PROPOSE EROSION/SEDD[ENT CONTROL QUANTITUIS PLANS AND SPECIFICATIONS SHALL BE REMOVED BY THE CONTRACTOR WHEN DIRECTED BY THE ENGINEER. THE CONTRACTOR SHALL THEN HEAVY-DUTY SILT FENCE 67 IF NKET 1268 SY STAND PIPE DETAIL PERFORATED STANDPIPE W/FILTER FABRIC TO CURET ELEVATION /I EMERGENCY SPILLWAY NPDES REQUIREMENTS PART IV, CONSIRU M ACTIVITY REWIREW.N A. STORM WATER POLLUTION PRVy1EN N RAN The Permitter a noun in Iement the SWPPP antl the r uiroments of this art. The SUP. identified In Me SwPPP and in this permit must be O p w v mlKted. naldled. era maintained n an oppropfiob and funCliesnl Manner that is in accordance with relevant manwfadper specifrolione ono vcnated engineering praclbes B. EROSON PREVENTION PRACTICES 1.The Permllles(s) must Plan foe and implement appropriate ednalruelion phasing, vegetative buffer Strips, haizmlol elope gradinq and other on.tructim practices that m se that the inspection and maintenance m u ements of Part IV.E. we can Iva with. The ar« minimal can cep ea it p location ei a net le be aelufbed moat be dN'ma4d (e.q with Ilape, acmes, ipna, sill once eta) on Ma development site belwe work bonne. 2.MI icy in t Kil areas must bar to stabilized o6 temporarily a6 poN•b to Ilnif Kil BTemp Out Yt c0 ileN later .i, 14 tlaw after IM1e Construction rnic eativitY n that proton of the Si[a M1oe IempomrilY or pmmanmtlY cmasd. Temporary aackpbe without synilkont silt, cbY or organic wnponesto (e.g., own aggregate stackpba, demolition Concrete stockpiles, send stockpiles) and the roanhuded box campmente, of .Dads, Darkng Iola and similar herboke are.emal, from the mWimment Out must comply with Part W.C.S. 3.Me normal wetted 'vrlelor Of Mlea aof a nent den ditch Of 9 that makes role, hewn an Pori of Me Construction Der r mud r Derma ^age seas r v IN-. or dints wale rand the site, t be Seoul within t I Based feet from the Property edge. or from the surface of [¢nape ten surface wo1M. Sterol @ion ti the f an 2te Meal or moat Ice on Ie s within za noun alter Cone wit to a days off water. =nY „a 9 Slabilfaceon to Me remaining iontin t o1 any on of the or DermanM1 ditches es [wales must be cemDlel< within 14 dep elver connecting to v surface ware and construction as a In tool Conte m ins ditch hoe h properly IX permanentlyd!mak c ditch Morcle, clorr or psmonsn! .itenm au noes Nat ve bebp urea m a.. most cantalnment spleen (with water dewgned .eraacbe . bis rail; and ekes etc) do Coal need to be emusiZbe ThBN [Win most err KabPermtal Permanent energy have after , Ippp being uNd « a xdiion t Containment Surface enter. 6Pba altlole moat De wovi4d with temporary a permanent Magy OiaNpdoan Within 24 here ailp connection to a wrfam cat.. _�DUEYLS}YIIOL PRACTICES CO �=`DYE OL F ACT CESy[NT cS T LLI a PR CTICES C. 5E _ _ I.Sedimart control practices must minimize makeent from entering wrbn voters, including curb and gutter systems and seam .ewer Islas. a.Ternporary or permanent mainage ditches and sedment boilers that are designed as poet of a esdrmmt cantatmmt .plea (e.g•• ditch.. with rack check dens) nwhe sediment canna Practices only as appropriate for Site conditions. b.11 Me dawn adlMt treatments tam a anlaadea, additional u od.t sediment Centro recuces es redundant BMP. must be Installed g ys pg P to Ngh C. Me oveneawng, and Ms SwPPP must as ]merged to rMlily chess adeitlanal peatlnt as rtwbed In part IILA4, C. through a aid pad. b msinial enrol lbw and minimize file and/err gullies tops abet be no unDfakm Mops IMgU of grater than 75 I«I Ica daps wiM d 9rode of 3:1 a steeps. 2.Sadment Control Practices must be evlmlehed an all down gradient perimeters Were any upgadenl land disturbing activities begin. Dams entices mall remain it law until Final Staba'vation has Dam established in a Ke with Pat IV,G. IX 0 undo 3. ra limn of ins idldlawi e a An, Short-term canto practices mu be ed led too cammaaate anal -farm activities enth oar dawn a 9 D Y Fla 9 No installed w immediately of vehicles. Any PION-tmm activity meat , agnant atl tr l am.t as poust b is the Whew, control pncibes must No nrtdl.a i in.a ctYy aN. Ma activity b OompNted Hoesn, aMMnenl control Proclkav meal De neldeed baf.a Mt npl precipibtian rant ersn if Me activity is net complete. 4. h steno drop Mats most pr Portion y appropriate BNPe daring adaalet ii a sariapoe are .raSafety c witno (street fair m g/on in) the inlet have been and! M Po Mat pwthalion may be removed Is a particular inlet it a .pxif «bit acne«. (stint floediht.wvdN ek Con been identifier) had are Phe nee fa have re=ehe. written corespondents hen the ocumctiand authority (e.g. cityvacounty/isle 72 hours u sgbst. When w Ma Coma ch remoed, me t we cereal in n a t ..at De documented! i Me &Note io available be emov ]2 alle upon request. wfien y cone rn. However, can not bar aim wned ina timely mannonce w.m st didear mkt l in th tan cm be removed to within 72 the mmstlbia safety cancers. Hower, effortorecas Intel obtain written b correspondence on . Mca mast be cowmMbtl ;n the . damPPP and rishMe julasi J2 own upon him ML Parmesan,ofrmto remove Inrt prateCtbn edam m a mmiNa surly wnCem moat still De weaned own Me )anmbeiyntl Suliyphy within hi [aye of removal. 5,.n .net mi placed In , mat have Gilt Iota IX oleo arr«tHe sedirrom .l controls, co and cmndl be plan pi a wrfam salon, irldWtnp slmmwal. canveyoncah wpm as aro and cans sptama, a caWuils end tlilmm unless Mae is ai erodes n Penn fair W from thater. B. Concrete nice tracking of ash race lion ins construction site (w onto aNnely MUM Me site) ucht De are not by BM% such « [ten pads, ror star vohe racks (.n Part l syslema Street awaoyp must be used it each BMP. an Cool adepuob 10 prevent aedimanl from Deinp nacres mio the match to pare Part IV.EA.4). ].The Permiltva mud install temporary maimenlalion Weft as rmu✓.d in Par( 111.8. of are permit. TEMPORARY SEDIMENTATION BASIN WTH STAND PIPE OUTLET 6" PVC PERFORATED STANDPIPE W/FILTER FABRIC EMERGENCY SPILLWAY CREST (RIP RAP OR EROSION CONTROL BLANKET) �i i -OU LET E EVATIONPROPOSED 12'STORAGE PI VOLUME 3 CY CL3 RIP RAP AN➢SEEPAGE COLLAR (TW,) CAP SKIMMER(EG. 5 GALLON BUCKET) TO BE BOLTED TO THE PERFORATED RISER PIPE 3" 2-1/2" DIA. HEX BOLTS 1"-2" WASHED ROCK CONE ::: / 3 W/LOCK NUT HEIGHT - 1/3 Z NOTE. TOP VIEW I5, PIPE MATERIAL 7w HOLES SPACED SHOOED BE RIGID 8' TO 10" ON CENTER TEMPORARY SEDIMENTATION BASIN SEDIMENTATION BASIN TYPICAL PROTECTION AROUND BACKYARD CBS INSTALL IMMEDIATELY AFTER CB INSTALLATION) HEAVY DUTY SILT FENCE -FASTEN TO STAKES POST EACH CORNER RESTORE THE SUBSEQUENTLY DISTURBED AREA IN ACCORDANCE WITH CATEGORY 3 FIBER BLA tI - tI REAR YARD STORM SEWER THESE PLANS AND SPECIFICATIONS. MnDOT #250 SEED & MULCH (GENERAL) 1.92 AC MnDOT TYPE S DITCH CHECK 6 EA STRUCTURE 6. THE CONTRACTOR SHALL PROVIDE OR CONSTRUCT TEMPORARY WMCOS 14 EA STORM WATER DRAINAGE FACILITIES AS MAY BE REQUIRED TO ALLOW REAR YARD INLET PROTECTION 5 EA REAR YARD CATCH BASIN INLET PROTECTION THE CONTRACTOR TO CONDUCT CONSTRUCTION OPERATIONS WITHIN THE POINTING AREAS AS SHOWN ON THE PLAN AND AT THE SAME TIME NOTE: PREMOLDED SEDIMENT CONTROL BARRIERS MAINTAIN STORM WATER DRAINAGE THROUGH THE SERIES OF AFFECTED PROJECT COORDINATES STORM WATER BONDING AREAS. N 44. 4s' 50" SUCH AS ROYAL'& INFRASCOVER OR EQUIVALENT W 93° 33' 55" ARE AN ACCEPTABLE ALTERNATIVE. 7. DO NOT DISTURB ANY AREA UNTIL IT IS NECESSARY FOR CONSTRUCTION TO PROCEED. B. WHEREVER POSSIBLE, PRESERVE THE EXISTING TREES, GRASS, AND OTHER HEAVY DUN SILT FENCE AT FLARED END SECTION VEGETATIVE COVER TO HELP FILTER RUNOFF. TOP OF SILT FENCE TO BE LOWER THAN 9. COVER OR STABILIZE ALL DISTURBED AREAS AS SOON AS POSSIBLE 6' STEEL FENCEPOSTS LOWEST ADJACENT OVERFLOW (SEE TIMELINEPART 1V B2). 6'-8' SPACING BETWEEN POSTS HEAVY DUTY 10. TIME CONSTRUCTION ACTIVITIES TO LIMIT IMPACT FROM SEASONAL SILT FENCE CLIMATE CHANGES OR WEATHER EVENTS. ��-o 11. DELAY CONSTRUCTION OF INFILTRATION MEASURES UNTIL THE END OF -FLOW THE CONSTRUCTION PROJECT WHEN UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED. 12. DO NOT REMOVE TEMPORARY PERIMETER CONTROLS UNTIL AFTER All POLYETHYLENE SNOWFENCING FLARED END SECTION UPSTREAM AREAS ARE FINALLY STABILIZED. PROFILE PLAN 13. IT IS THE RESPONSIBILTY OF THE CONTRACTOR TO KEEP PUBLIC STREETS, TRAVEL WAYS, PARKING LOTS AND TRAILS UTILIZED FOR FLARED END SECTION INLET PROTECTION INGRESS TO AND EGRESS FROM THE CONSTRUCTION SITE FREE OF DIRT III AND OTHER DEBRIS WHICH RESULTS FROM SAID CONSTRUCTION. COST FOR THIS SHALL BE CONSIDERED INCIDENTAL TO THE CONTRACT. 14. ADEQUATE CONTROL OF DUST SHALL BE MAINTAINED BY THE CONTRACTOR; NO PAYMENT FOR DUST CONTROL WILL BE MADE. 21k2"X18" MIN. WOOD STAKE TREE PROTECTION FENCE -2' MAXIMUM SPACING ,12" BIOROLL j MnDOT CATEGORY 3 y EROSION CONTROL BLANKET v -STAPLED & TRENCHED IN - / E FLOW- WATER DITCH GRADE �� CROSS SECTION PROFILE VIEW 11 Spacing on upper end ••• •• •NN4" Overlap •• 3 •• T3, I -I 1 3' Minimum level " YrliRtikFA \�(\ 6 1' Spacing on Staples *MINIMUM ANCHORING SHOWN __� Fold under 6"- EROSION CONTROL BLANKET -CATEGORY 3 (TO BE INSTALLED PER MANUFACTURE'S SPECIFICATIONS) 6" Anchor slot alternative L� 2 EACH O OEWAIERING aN0 flA$IN IMa1WNG VM<n dlld, cute tor drafro related to Ins CMatNttion Kllvit tlml may have TDerIbid is IX basin prsthq (erg., pumped must W di / er Y Y tasc .. fedrnent Indian heat p wales must be wachaged to o temporary m permanent hewroal is m brio eq Me propel cats whenever In Me.. bash and t ban the lemponary w paw Mon/ aadime O210. hasp, mast bar t result cram t to sonars adequate M tm item car is obtained di the beet and that mannuisance dish pains tees Minn, R. ]05rface . ter, z) call net result from tie discharge. It N• such comet be discharged to a sedimentation bast prier, to entering the wrfam water, it must Da treated itn the must appropriate BNPe, such that Me discharge com not oawnaly offset the receiving water err downstream landowner. ins Pamitlm(c) must mines Uol wamwge points or. Yp 9 ode uowl Protected from erosion and Saw. Tee discharge must Oe disported over natural rook riDrop. send Wins, plmlb sheeting, es other g accepted MagY deaipolbn mewurca. adequate mdimentolida Contrd measures ore rewined far decM1age rater that edatoina wmendea sales n n s Mthat aM9 not Coact to nuisance Cmditim8 eladM n z.All rota amen Mwataing a basin training activiliee must bar discharged! race, channels a on dexnd a rhea a �nuntlalon in relbnde coal '"significant aerorm impact la Me we11.M. receiving op Prom M EANSPECTWS AND MAINTENANCE 1.The Parmul«(a) (either the owner or operator, rhmwr is identified in the SWPPP) mane routinely napect the Ml'm construction site at twat once every Sewn (7) days during active Construction and within 24 hours after a rainfall event greater than 0.5 Inches h 24 hours. Fdlowinq on inspection which «tun Within 24 hours aft. a rainfall event, the mot inapecti« most be CmWcted within awn (J) days [Her tint. 2.AII Inapectbns and mayn«once conducted "Ing conetructian must ON recorded h writing bad them rKarda must be fetainea Win the SAPPP in .am. with Part IN D. Records of «ch Inspection and mainlendan activity shak tread.: a.Dab and lies of ins octior, 6Name of permn(s) conducting tepoetwm; e.Findings of inspKlims, including recoveramendations, far Correctiro actions, and art completing maintenance activities *Onto and *moony taken(including Sala limes, p omq ), m � f. Doc me amount of on ainidl bents e S than 1/2 el (0.5 Inches) t e! oars; 1. m.'It.t.I t of mangey meds to ins SYiPP as required in Part eemoHILAV, a,M 3.•M.e pentB of the e, be Shen t have per .i cover, but ass thoo .I «overt pmU of Me Site, Inspections cane le of the aaai d ith vmm*mmt carver may be reduced to Mc* pa he Site, where ro must be ail« hove pamroncat f We M all mPo.ed soil afy« and no ber C.... tan push, activity bground occurring onyrMre an the aye. lase ea That DB tf cam Ice 0 period of trove tru monMa fine spa tins may dlin I the la, ltn m«M or elbrlm«l CaAy the no A. ft ii« k has , inspections may be De ceased Wring kazoo grwntl canditidas). Foaming P Y sped Y in M it natilied in writs D ina MPCA, what r work nod Dsen pu Sneed duo terminated unto traction activity is toted w sown. w Cons to r to meaning ronstida., nM1e muince "nseeslione and maintenance KM1etluls mint bags within 24 nave after runoff Dan at lM Site w prier i rewmtg on marl construction, whichever Comm last. cat to en integrity orb See Samnasa. All n«.al B. must be 4All eresbn pevenlion aha sediment ronlyd BMpa must W inep ed can agr y mother, replaced, w woplemd bet with bnoiMd BNPe moon Within 24 own after .ad Ciia pi, with o he rem as field conditionsand assw accros unless mother time frame is epeciied below. The PpmiNte(s) must nmlipole antl comply rlMrtne Idloainq inspection ma main[«ono menb: rpune ..Al sal lames most be repaired. replaced, a Supplemented! cavil lha became omlenctiold w the es6i.lt o... 1 ] of the M1ai Col or v / e cep •rep itnin 24 enure it aiscan IX are sown are IMtl cmdhions dba a«ma. ins fence hrom nDaln ..at bar mode w Y• b.Temp. , and p.mmMc aMlnMtetim bolos must be declined end the sediment moveol when the death of sedmmt cdl«iwr in the Dawn reaches 1/2 the storage volume. Drahege and removal must be competed within 72 hours of discovery, on a. Scion a. laws Conditions .It.. mesas (sod Part IV.D.). c.Surface wales, including painogt ditches and cdavepnce System, must be inwected fa evidence of erosion and Sediment deposition. The Parmiltee(s) must remove ail aeltas and Sediment deposited in wrfoce caters, includeg drainage ways, catch basins, mM other arch". SSA.n, and romatC a Me arose where md'ment remawl result. in .posed mil. The r6mgral and Stabilization must take play within seven (7) sap of discovery unless precluded by legal, wiWatory, w physical access Constraints The Permitter shall ime all ,awmoDe eRIXIE to latch actesa It prKlumiI, mmowl and ataDilizalhn must take place atthb sewn (7) cilendw dap o1 obtaining dccesa The Peanitt« to reasonable for contacting Of lead, m ,imal, state and federal authorities and m cidaq any cpplia.M. permits. prior to Conducting any work. d.Constraclim sib Khble emit locations .at m inmetted Ica audience of off -site Sediment tacking data coved wrfans. Tracked moment must Dw .cal from no peed surfaces. wiitb 24 houn of aieeany, err if applicable. Sion o shador time to .wooly with Pori IV.CA w The Permittee(s) are responsible far the Wamti.n and maintenance of mempwory and permanent water wtlity manegwment BMPa, as .w der all season prevention and sediment Contra BMPs. for the Wralim of Me construction week at the site. Taw Pmmittee(s) are responsible until another Permitted has assumed control accIXding to Pat ILa5 over all pram al the site Mat have not been finally Vdialoed or the one Iwo and". Field 51COMOctim. and a NOT he. been Submitted 10 IM MPCA_ f. If sediment escape the construction alto 0f1-rile eacumYlotions of mdbnent must bar removed In a manner and at a frequency wlfickmt to minimize off -site impacts (ag., fugitive m.knent in ]lent. could be salved Mn at. mwem by Me nest ran and/or pone a NoNly ^ zora to ham of publicma comes). 5.AII infiltration ofery must W napecled to msun that m maifrsent from engwng Construction activity is reaming Me infiltration Orion and them areas m Protected from comeadion due to construction equipment driving a rum the infiltration area. DUMP STRAP - I" (25 men) REBAR FOR BAG REMOVAL FROM INLET SILTSACK EXPANSION RESTRAINT [1/4" (6 men) NYLON ROPE, 2" (51 men) FLAT WASHERS] DUMP STRAP ADDITIONAL ALTERNATIVES: THE CONTRACTOR MAY REQUEST, FROM THE ENGINEER, APPROVAL OF ALTERNATIVE DEVICES. CATQH BASIN INLET PROTECTION - SEDIMENT FILTER SACK TEMPORARY FENCE ,-I• TO 2" WASHED Racer of 1T fk -lI l,>.., •, • •IR• m r r -. n • • 4 •. .. ,., •.I. I. ..... Ti._- i if•4 rr. r %•11 .. % 7 1.•,.•a..f..m t.r.1.., .r..a. alb.•fyl L - 2A I er Mp. PLAN VIEW ,r,V tea, I 6 D - - CEATENRIE FA C No1E: lE MN. REVERSE CRAINENT o - I1 aft. MIN 6' YAK. A -A w - to• MIN., 20' MASS. MINIMUM SIZE - 1800 CU. FT. OF STORAGE VOLUME FOR EACH ACRE DRAINING TO THE TRAP TEMPORARY SEDIMENT TRAP UNDISTURBED VEGETATION Rw.em wxm xad awl REAR YARD CATCH BASIN INLET PROTECTION DOZER TREADS CREATE '` GROOVES PERPENDICULAR TO SLOPE DIRECTION HORIZONTAL SLOPE GRADING WIMCO ROAD DRAIN PROJECT CONTACTS PROJECT ENGINEER DEVELOPER: CITY: NPDES OFFICER: CONTRACTOR REPRESENTATIVE: CONTRACTOR SUPERINTENDENT: F Me Pennitt s shdl m lament the fdlowin motion eventim man ement measures M the site: ee() D a 0 p a9 LSolkd Nate: ust be sediment asphalt and t most mid i M cWris f n and tlemelilida tleerie and ep Ipa, ac g ,paper, pl«I'c, abrb, conalruct'o other aasles must De wepoeed of Promdy ono most OomD1Y wiM MPCA disposal requhenwnta 2.14czwtlws Material.: OIL goecline, point .ad any hmesaw. substances ..at be pnpwrl, atered tdamnq Secondary eontdomML to prevent leak es other r . Restricted i at= r mu t be r tvandalism. a and di sal Or wi s. 8 t to i qe access a ge areas s provided to pr<VM Storage xM ham dSuv waste mutt be is d oche Co with MPCA r detians 3.waste Wyworingd d led of antl engi conecimating is olio mart be limiter to a refined w.a of the sib. Runoff must be conlaned and ward disposed : I l engine l rid war is genera an site. 4 Canaan ntN.yw y or is All able antl A ompaCstes generated Inner thacont retedam hot outdrove neMout must be contenter rtl I. a tek-proal Impermeable facility es impermeable lino. A s must no clay I'ner Mat routs Ilan dthe Cog most ojYie9 runoff enter ground water a <Mra sternal, on i peamMDle limp. Th! liauid and solo rOebs meal not creed! top pettygrounda and comma muse ail De Naoe ham 1s Con gn stW operations a eaten. Liquid and Baia wales must by dnpoe a of equipment o and in to atiaz,t wiM MPCA eliki. liven. A Sion mat be installed! adjacent Ig pace xaNlwt (Kill( IO Interim CMCI01e Y mete operators t0 YIIIIIp In1 p laclltipa P Y m ip p prop GFesa STABI117ATKNIN Th. Pennill most ensure Final Stmaization of the site. Find Stociization r . all of Part. IV.Gt-5 a Part IV.G.6 es(e) awn LFirl Stabilization repair. that atl .it disturbing activities at the Site have been completed and are sail. must be .tobil'aee by a mibrm pWnnid vegetative a.V. SIM a density Of JDS, On Me Mlke pyrviWs .dace .... or .in. ewNmMl meMa necemay to Revent ask failure under pasha conditions, II I IN. C. ThO includes but e 2.TM limited m s find MWfe Inaf to mot wIXnent Sedimentation dimLTMI system matt O be used in ten () Permanent ys ep not limiter is a Nod dam out of 1 ce maimenton t bases that are to be aged o ease wale dill temporary or permanent a Amman w Y ditches m Cot be Ste and rood construction or maintenance of infiltration baeina All vedinmt moat be removed hem conveyance eyNeme and ditches t must iS Etmnized with permanent con. 3..a.' Ice Supobabn of the NOT, all temporary She apiMBC and NruCtuml I. responsible. Prevention *ad Sediment t CMhal BYes (wcn ( sill tote) use be mm) m on the in pia of the silo Ica which IM Pmmittes is mponsible. BMPa deegned W dmompom an site (sum «came cor residential lags) may De left in piece. 4.Fa rosidMibl construction Onl naivbud Ipb as considered (mall stabilized it the structure a are finished & temporary erosionttee he D Y protection Y• antl dens the M l peens[. control nod bStr et' NO ea and Ins residence oar been add to Me homeowner. AOditidend the Permitter must dislrDun the NPCA'a "Nommwmr Pml 3hesC to the homeowner W inform the homeowner of the need for. evtl benefits at perw cant a car. &For Mw acconan a hic!praentsby et blind uthe for e4rbufood porpoises pro onsiti Dition M edro.a crop Or ron¢e IaM) Plpel 9MDIIWtlon me be sanm y toy a ld Per lea .blurted bM to ple rerof a all cosh ticlilwrel um. Y P 1 ^8 P a8 ma o atl , IV n err PS folbNl modllbas are B.A Permitter y termirMta permit edKre�e prior to rnmple0on f constructions y B all of the D6 mat o ..titbon Ct Pert e. as tiro h Pert st SO ens where a ilcebb Pert IV. C.4 or Parl rv. C.6. fag PP a Comtruclion actiril her c red !or et bent W days. A b. AL Most Si(by tree) of all oryimlly prepared eonaUaction activity has been Completed aro permemcover es nt tabibned n there am. C. On Sens wn<rc nas[ruclbn activity b not eompbb, permanent cover has Deen established. NOTES: 1. FILTER AGGREGATE TO BE 3/4" CLEAR ROCK. 2. 1/2" X 1/2" WIRE MESH. FILTER AGGREGATE CURB INLET GRATE WIRE MESH 0 RUNOFF WATER o 0 SEDIMENT ADDITIONAL ALTERNATIVE: 6" ROCK LOG FILLED WITH 1 1/2" CLEAR ROCK CATCH BASIN INLET PROTECTION - FILTER AGGREGATE it's""--"�iF -9l.. u. :..e. e, '".L :°:::':_-87`:i:I rev -i/�` m"sm. sw, ,.7 yea. .a- x ro-' _,,__ roevu+Rn mess, _ 9 - _/ -mow -a.. rii .yY`ra:-s lu ,x r1.I .... ,e. v Is WW S L- FTC', MAEFINE!IEZr( .. ..n tar„ Y A e:u L •4 I ,' y\'l_�il: 'I:• WY / -FB WKFY M rl d'XFl a WTI AJvFE Y T2 SON - a , 3 ".4w..iR 4F $a"e 3-A, a A wt; IN Cr IL-0q ya-awr _ -I _VX. 'REls:R31 (-,C , BAY., ---_,YE 1 ) <: I'. rm, as t 4 n nr 1 iv. 1.\, J. ,;.1' , 2 Iy S - art a w ] a. nlsx -a cep4 q r=T"+ ]L 1 F'_ET �� LJ.i)Y AT ?r{ d v_U LII CN W_ IV'` _ H1a9 ., s .. N.ta. - ow- .nW'l �vFIi.AIICN I'S, 11 _L. J TAT.M 3L M.CE 125 FF Fs T R c-arrI QI'iQr E SILT FENCE n - - E�GINEERNG OEPARTMENI wAfe w.: _M_._:en ._P Aar= 53UU 1' i,N_= tiCs r-CT WIT 'i a! M. 1 i LIYI! T1 .. .. nu I sea, tfA=lkLE-e TH -ai11, IC '1! I GSM _ , . A-H 3 ,MS, T31]L' R:E%CT- IiVrTin lP I-S pR T- 157,amt,lI= S13') .. svma N N rt'i: xz� I_ ., a.Cl-R4 L.A 9 TFP.FI W: =R-r -f'- �, I` affff OFFROAD C RRSIN FlL-ER BAR?IEA,E? svrwdyvo ENGINEERING lEFAR'TUENT fen' 5302 JOEL G. COOPER, P.E. - JAMES R. HILL, INC. uµ�� - t. Y :Opel U:.19 LJ <LGl M { / :r �_ T a Mn A41r cY .. �' �y I.'Y,IYL=_A FMI W9: XElx a^'y... �. '3i I :.. �. _P J ..w Wlim.u. 1:. .1 d-M J lavu..l.vul emuN 11 rt rcoc VC P IA Rai GF.1: MLA1T1.#a P F eJ.i FP.Y R::CR (MR ROCK GUNS I RUC I ION LN IK.4NCL PIAT' I.n.: - m' :WNSRINlN OPARTWEN" 5.3p1 ___ daQ5YW1 S_AN_NI IMiAl v,kl r`..-Ir TC ".v r4HM_LLC.,cAWr' :, a'V., "f BR-',5., .r;R.-,'CAr, MN. R RiIA .;n-,'r'An-...,,:�tr_ ;,;en,iw.n.eve...,,.« - , 11 Mr: ,-1 bS �f...- T.1 P cat �uxaysr. CS.-�aF.�,G�rear, ` G / . ,,,,, ,,. , .0 �� / /,%f vwlxlr 1.`s��.� Za-11. f..' •-,` 1 `.l :., '.r1,M::. i ,;blFn. .IJI Ix 11 :1I RI IS IF'.N NVI. I. It FlI .1II.I.. !.:SCE: 'ATH SEE d]n. 1 k,I.IL_Ji!l�b_'I .aW I; -I- tI1N L. _r ._11 QITo CATY:H RA.'4N [' SEDMEN_ TRAP ENGINEERING DE7,W,NT R�NO. 5302A re= w.v=c v MARK SONSTEGARD - LAND DEVELOPMENT MANAGER - RYLAND HOMES PAUL OEHME - PUBLIC WORKS DIRECTOR/CITY ENGINEER - CITY OF CHANHASSEN TEDDI SEIBRING-TROFIN - MPCA TO BE DETERMINED TO BE DETERMINED ■ [O N _ (D Ih vM LO LLJ M7 ■% \ - O:f Z N � (a ■iiiiiiiiiiiiiiiii; N 4 I o J M N Z z r N N m /T `i ■ W O Q Z- Li V Z (� � Lit o Ito N (fl CZ)(7)V �A•t A �/ � N W 1- V in Z cc Z 3::' L.I..I Q ] (CD Z CD M) 11 N a- Jn E ay 0 C- ar o V car 0 W E - a o p c o O_ O L 3 .' N a. Z "3v0o a 0 a-o0 O a°i Is T _ 0 O , No 'tar E.URNro cc9 L c T i- C C J IN u °�01au ��W T O J V m 0 0 N` TN Q C, J N N N U L 0 0 0 9 P p - 0 ao O W N z O '"' QM A 14- A a n N T/) A Q h- E w - �Lu o U 4 Of 0- I^ :2G�, E- FFr�ll Z p 2 w ct Z 0 Ll� V) Q 54 F �f:�Tn0 7 a a _ ~I w I-� < V T� V / �-[ a CD 'Ar', 1� a Z Q W WZ Or, 11i z O HH r 0 '/O1 . 1"�1 w DRAWN BY CJK DATE 11/2/11 REVISIONS (952)-890-6044 (0) (612)-508-6480 (M) CAD FILE (952)-229-6007 (0) (952)-227-1169 (0) 21996-22ERDU (651)-757-2719 (0) PROJECT NO. (XXX)-XXX-XXXX (XXX)-XXX-XXXX 21996-21 2.1 nI 0 ■ i y /1 1 I T I ND q / i _-= _ _ _ _ _ .'y ` 1 -- _ ... ru. .". .... w r / „\ & L �1S J DEGLER - - - - - rOr .0221400 \\V& ]VESTMENTS LLC 25.0221300 I \i I IICI 2 a \ J, N 1 \ Y y\y v t t AA, / 2 t 2 t�j ty CREEK�6LVD - r� �6 \ y I � . •� I- L A rL��,�1 �JI � I I I J sr i.. a p �0m I -- Y10 - u AU -N\ j I r Y BLUFFF CREEK BLVD Y i Al 3TMENTS WC _'' wm i.0221300 m I ii �I I NOTES 1. AQUATIC BENCH & STORMWATER POND AREA DISTURBED BY UTILITY CONTRACTOR MUST BE RESEEDED AND MULCHED WITH APPROPRIATE SEED MIX IMMEDIATELY AFTER UTILITY CONSTRUCTION. 2. ALL REAR YARD CATCH BASINS MUST HAVE INLET PROTECTION INSTALLED ON THEM IMMEDIATELY AFTER INSTALLATION. 3. INLET PROTECTION (WIMCO) MUST BE INSTALLED IN ALL STREET CATCH BASINS UPON COMPLETION OF STREET CONSTRUCTION. 4. ALL PROPOSED SILT FENCE/DITCH CHECKS/CB PROTECTION & EROSION CONTROL BLANKET MUST BE INSTALLED IMMEDIATELY AFTER UTILITY CONSTRUCTION. 5. ALL EXISTING SILT FENCE OR EROSION CONTROL BLANKET TAKEN DOWN BY UTILITY CONTRACTOR MUST BE REPLACED OR PUT BACK UP IMMEDIATELY AFTER UTILITY CONSTRUCTION.(INCIDENTAL TO CONSTRUCTION). 6. SOD MUST BE INSTALLED BEHIND ALL CONCRETE CURB & GUTTER/SIDEWALK AND ALL AREA DISTURBED BY UTILITY CONSTRUCTION MUST BE SEEDED AND MULCHED IMMEDIATELY UPON COMPLETION OF PRIVATE UTILITY (GTE) CONSTRUCTION. Z � SCALE IN FEET 0 100 200 300 1 inch = 100 feet t71 %\ ITI /1T /N V V I L.\J I v -i i AeIo, VESTME-N-TS L-LC 25.0221300 \ Gj `' It a II f _ / AAlt\ AIf-^/1TA flf-L�A�F)TAAL-I,IT nl_ / IVII VIVL_..: \J Ir1 L/L_i I- \I\IIVI L_IVI VI TF7)A 1\I^_)rN F)T A TI/ KI [)If\I I- C/ 1 IT /,f-/ _-- ---_\ / I I\ I� I V .I V I\ I n I I VJ I V \\ 7 In)n I [)I-rlI n� YYn L 1 U l/-�u / JOHN KLINGELHUTZ \ / __ II PID NO. 25.0270400 BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM —o LIJ Ln w � � V) J00 O S Q' N N mcn ■ W W O x z L¢L W o V ♦ Co `o o N cc z 3 w Q o O oz CNI a m v c r� o w m aoEoco a O O 0 moo ago a N 0 0 0 0 6 0 L �a�oU v o v _oENd�c� �C TIC C.SJ Boa au N \ Cw) d VOWJN O'J T N � v a�ida Pp a O Ea F--1 O Q � � L L0 L L0 o U] w Q�E-m pia Zwz a_ F� z 0 a C\2 �xz � w z q o 0 Co V)) A > z o aa � = a U w P� W CD m 7 W �' z O a DRAWN BY CJK DATE 11/2/11 REVISIONS CAD FILE 21996-22ERCU PROJECT NO. 21996-21 2.2 OLE 866.5 /1 1 1 T I /1 T 100YR.H WL 870.0 U I L I 40' BCOD BUILDING SETBACK LIMIT LINE 20' BCOD GRADING LIMIT LINE BLUFF CREEK OVERLAY DISTRICT �� \ LINE (BCOD) \ / 4 \ y \ SCALE IN FEET BLUFF CREEK \40' BCOD BUILDING 0 50 100 150 SERVICE LEGEND \ / OVERLAY DISTRICT` SETBACK LIMIT LINF� \ LINE (BCOD) \/ •< 20 BCOD GRADING LIMIT LINE, 1 inch = 50 feet P / �sG ' C.S. 950.0 CURB STOP BOX ELEV. L0 F BENCHMARK , CURB STOP fL STATION WYE (0+50) STA. OF WYE FROM NEAREST \ BM #1: R.R. SPIKE SOUTH FACE OF 1ST I C.S. 910.3 U U L _ U, POWER POLE WEST OF DRIVEWAY - wv. sao.o DOWNSTREAM MANHOLE � / (. C.S.915.2 C.S. 906.5 _� a, L / N \ 4+55 5+1E6 5+54 / 4� / / ` ! N. SIDE OF PIONEER TRAIL - SANITARY SEWER SERVICE z 5 WYE WYE..,� \ 6" PVC SDR 26 N (0+39) LlNkV� 0+38) (0+06) / 9 %' a `` ELEV.= 910.34 NAVD 88 DATUM INV. ELEV. 9' PAST PROP. LINE p �° INV. 905.2 900.3 INV. 896.5 % C.S. 901,0 / / \ {'' / • NL8"-22 h9 BEND 6+40 '`' / / �j <`"�/��' ° 1" TYPE "K" COPPER3+91 �' 8"-22 Y:" BEND WYE�� �� I ✓ BM #2: TOP ALUM R/W MONUMENT ® 9, i N WYE - G (0+69) I .c ��_ i / 1 SOUTH PROPERTY LINE ON R/ CN (0+19) J G - I I I I INV. 894.0 _ 1 0 �- �.„„ T �� .% I/ I I PROPOSED R W LINE. ELEV= N M / 3' TYPICAL m v J INSTALL FH \<• Y%/ 1 14 15 913.67 NAVD 88 DATUM C&G - ■ INV. 909.8 •`` s" L - - - - -` / / a°` r<�.._ « T� - i 1 _ . . LLJ W-11 Y: BENDS^ , ` \ G W/6" GV 11 -�I• Y W � 8" 6" TEE / I I / I I I � \✓ / 6 II I 1 H /� \ \ \ C. 3+32 .5 ' WYE I � S) ��G \ \\ INV. 913.5 \ C S. 925.9 5' RCP �C2+56 \ I 7 \ I \ I \ I ' STA 6+59 C.S. 9025 1 �i T C.S. 916.5 ( Z L` GIRD 902.9 , 7+26 - L 13 Cs. 9,2.7 „+22 16 jJ� - �17/4ORI /� \ 18 PVC 1W 9 C.S. 902.E `<. _..... 10+47 0 5+ 8 j\i_ ...n.) 7+83 INSTALL SALVAG WYE ( ) C.S. 919.8 / W oINV. 892.2 WYE C.S. 904.8 FH W/6" GV (1+38) INV. 906.5 11+85 1C•S• 922 7EX C.S. 925.7 / c i co (0+40) 8+75 (INCLUDE NEW GASKETS INV. 902.7 WYE I 12+4213+10 INV. 892.6 Wyt 8"-11 Yi BEND (0+30) WYE '-EX WYE / / o rn8" GV 1+32 8"x 6" TEE g"x 8" TEE INV. 909.8 (0+76 (0+56) / 00 8"x 8" TEE ( )STA 10+30 , I G ) /NINV. 894.8 4 INV. 912.7 INV. 915.7 NWYE-___8„„8"-11 Y� BEND YfjD 911.2 8" GV -- �_ G REMOVERY FLUSHING / / \ W / g $ e SSMH 8 L, p�C p� r V/ 8"-11 Ys° BEND C.S 909.3 4 FH W/6" GV & 8"x 6" REDUCER. / / j STA=5+71 7 F L G 9+74 G _ - _ J L _ / 19 3 INV. 915.9 \ j - 1 I -..„CONNECT TO EX 8" WATERMAIN. `\;Cc 1+57 SSMH 4 SSMH 7 �� ti a G WYE _ ----1 STA=12+45, 9.5' LT \ i�V Q o WYE i STA=4+73 / / �'-_,, I I t._".`..� •,..�.. L '* o CD STA=4+16 ` - \ \ (1+39) i / / \ 'I - L- INV. 899.3 _ CONTRACTOR TO VERIFY / / \ N � „•'(HEMLOCK WAY) / / \, �q L ° \ 1 \ \ JNV. 916.0 y / - - - _ _ _ J L _ - - - - . • �L� TION & ELE�(ATION. E C.S. 92 .2 / / \ \ \ \ INSTALL FH G /' /'\ \ E%' / / +� o • 8 OPV L \ _ G i f ...,/ \\\ X 13+70 9 / REMOVE EX 8° PLUG & W/6" GV G \v /' / \ G C.S. 917.5 // // '`. \ \ \ r`` U _ 8„ PVC PVC o- I - 1 8 PVC - �� \\ CONNECT TO EX 8" 8"x 6" TEE \� 6 " <" �� o /� INVX+9N19 2 �% f `� / WYE _ -8" o PVC f� O\ \ \ WATERMAIN W/8" GV. STA 2+13 ) \ SSMH 5 (0+22) / t % r4 PVC- _ - 8 PyC `� ! f \\ GRID 926.2 STA=3+00 INV. 907.5 / _ n- PVG-� STA=0+79, 9.6 LT '� , - -�- LOCK \ CONTRACTOR TO VERIFY /' P / Q �0 K HEM c EX C.S. 931.9 a \ / SSMH 11 \ / / a r \ LOCATION & ELEVATION. / JG `` ,'\ \ C.S. 923.7 / f' `, r ` f `_ ... a _ TA=11 \ C.S. 925.5 Q / \ N G 3+30 / STA=10+53 - - - - t WYE / G ) / „� / ' / n STA=7+36 - n w_ N - C 3y �` \ EX 54) 0+82 \ /WYE WYE 5 / SSMH 9 - _SSMH 10 HEMLOCK WAY „�„1 ® ,,\ IN 0+921 9 y J \a v (2+04) j�v� `�!� // INV. 913.7 A A / / / (HEMLOCK WAY) STA=9+00�-------� > 10 3� I ✓ INV. 915.5 / [� \ \ / ++ / 7 �`.� ` / / ------ a _ EX. 15 RCP \ \ , / / \ \ / / / �.. / ' •s @ .67% a EX. CBMH / C.S. 926.4 ' J / f I I RE 921.82 / r � � � A \� � � � J / _ K"+ / 1 EX. I 916.42 h �� 2+0 �. \ � � / 7 / / I I / INV 917.52 WYE�/ / I EX. 8" PVC \ \ / (D+50) \ / /' \\ / CV ;l / / 20 ' @ 5.00% Q� EX SSMH rf • / INV. 916.4 EX909.70/ O RE 921 e • N=u \.� • i .•"/ \ / q - . V S X G 19 / INV 910.20 ;F' •^,,,,. ..: { ;_: ,.q ��`•- ' > \ \ SSMH 6 f �<' U - I T � CONNECT TO EX 8" \ \ s I/ in STA=0+86 � / / \ \ •.- 3 \ ' J / _ SANITRY SEWER. C.S. 927.2\ '> STA=12+40, 1.1' RT. ,o ✓`X/ % INV. ELEV. 909.70 G WYE \ i \ Gj / / X J / / / CONTRACTOR TO VERIFY ° < (1+45) \ \ \ / ! / L / LOCATION & ELEVATION. EX. SSMH \ \ / / Q % / '\ E=923 INV. 916.8 \ \ / �+ � � ;� `�' \ 21 / <v �- / r" IE=9 .63(W DROP < / / G r / EX. CBMH /• r , `' \ / / i V J/ VE= 01.12(W) ,•'" ^ �a .jr�/!\ \ � O / � / INV 923,6j( L �/ < � (9 � / .? RE 927.11 / I E`~9 .79(S) � � '/ � � � �'"� � 6 3 � /l � '� Cj / / 7 xz, ' X. 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BMH , I ' 1 C.S. 911.8 l INV. 897,4 �� C.S. 940. k \ INV. 911.8 G 1+94 \ \\ / / / \' \ EXTENSION (� EXTENSION) I / \ G C.S. 927.7 \ \ , / ��/ RE 92BMH > -" / t WYE �° \ \ (�k WYE , ) GIRD 939.5 / / 2WYE \\ \v q° / wl / \ r �� / INV 923. , IE=9 .75(W) C.S. 917.4 0+91 (2+84) 0, I IE=93 .65(N) C I ( ) ' `\ 20 J (0+96) \� \ 2+81 INV. 901.8 18,1 � �•\ \ \ INV. 930�3 •z EX. 15" RCP SSMH 1 _ '\• C 0+98 \ \ r \ �'\ / ' \ C.S. 922.8 ( ) \ G 1 STA=4+37 % - - \ \ v- G7 \ / \ \ \ / �'' > { 1 3+30 INV. 907.4 \ ( \ 3+21 a I I (fL EXTENTION)` / WYE 1 , \ \ \ C.S. .7 / / '' 1 WYE I /'' / (1+27) t T I _ \ \ \ SSMH 18 \ ,� (1+68) GS�9829.4 G INV. 912.8 1 IIU _ \\ \ �' STA=4+39 / INV. 923.7 \\ 30�- /' EXTENSION \ \ (q EXTENTION) / _ ,/� (� WYE ) C. 4+129.2 1 16 J ��' \ \\ 22 \\ \ _ \\ CS 940.8 // 1 \\ \ / .' �1, r 1\ IN(2 1 9).4 (� EXTENSION) 1 1 _ `' \\ \\ G \ 4+81 G, G CS. 9383�/ (,WYE+96> 1,,- \ 23 \ \ \ %EXTENSION) 3+85 29- �'. , \ INV. 9,9.2 \\ 15 ) �� \ \ WYE WYE,�- \ \ v- 2+79 - 2+35 =r \\ 13 _ \ \ GInV \\ 26 INV. 930.6 C.S. 939.8 INV. 928.3 -/ j - - \ - % - s 24 G / ' 'v 'V A % EX ISION) 2 800 �- i G °f EX. CB / \' ,�/// \\ / // • 7 \ `' \\ 2+6 /'�/ RE 934.44 V ( ) /lWYE� Q P RE=941.95 / / \ V INV. 929.8 /@'5, // IE=937.37 / //� f�/ /� ` 2 \\ /' / 1 ,(NOP�'/ \ INV 931.08/ 14 , �Cn o LIJ U-) � � Z � N ZD Cn o J 00 \ S 00 � N � m v - W W NO x Z l¢c CD H Z � cn � d DO ♦V N � o0 Elf M W rn Z Z 3 w Q o 0 �0- o E 0 d C -- i a N o v noE` oa0 a yW,o0om8oO ca`«ov �j c T> On U nu �O .- a av y J d y, 3 N 2a VO L d C - - 0 a� OWN C] STREET A STREET B QCn L_i- +- SERVICE LEGEND -r-r, o I Q Z 930 925 920 915 910 905 ••• 890 T 3 - l3 '_ 885 I I or A` VT�I +ttt z MEG 6" PVC SDR 925 C&G rE - 920 915 910 6 C.S. 950.0- 1+00 WYE (0+50) INV. 940.0, N CURB STOP BOX ELEV. CURB STOP � STATION 1940 STA. OF WYE FROM NEAREST DOWNSTREAM MANHOLE SANITARY SEWER SERVICE INV. ELEV. 9' PAST PROP. LINE 1" TYPE "K" COPPER 935 Ll + 905 SCALE IN FEET 0 50 100 150 1 inch = 50 feet BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.- 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ®SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM - - 900 7 �- r $- ` - 1 18, MIN, CE �_. vF Pwe 895 \\ \' sA A2 START WATERMAIN DEFLECTION STA=0-10 (WATERMAIN OVER DEPTH INCIDENTAL) t 890 T C7 STA=0+STA=0+AN02 DEFLEcnoN (WATERMAIN OVER DEPTH INCIDENTAL) 1885 _ wl 925 m■ : : ■N ■ N■■ Ca ■■m■ _ ■n �C �i■: ' ■ '� ■ ■ MOWN s ME all ME Is M1 Is Is Is . a.�ginon ups :��:.. �n ..:pia':■ : ' ■ : ■■ M Is DRAWN BY ea�■►�::■ ■ ■■■.■��r ■■u. ■■ m ■ NCJK Iiiisid ' a14 r'':z.C::■ ! i11- i'ijj-N§§ 7wj§1-■il ■i■ii■■ ■7t■§■i WN ■■■■ ■■::■ :■■■■ ■■.■.■N■:I '� 1i:■■�'■■��■p■■'■■:■::: is■■:i-■i■■:i■■■::I • • • ILn■■■■■■■■ ■■■ ■:m■■ I�a� ■■■■ ■ ■■■Nn■IBill :=1 �,II11 mV:: 15" RCF CAD FILE •96 PROJECT NO. ■ 21996-21 ■.■aa■u POND 2 OLE 866.5 100YR.HWL 870.0 /1 I ITI �T lJ I L L iR L j �' CBMH ,10 \ ' p . S' 13 Q U - r r r r F . �)► _ y , l FF_ - r 1 � \ \ STA=9+00 Ov C R EEK \ \ \ \ CBMH 111 ` . ..F y T , 14 / \ LOT LINE FES 120 - ' vt___ 17 \\ \\ \\ CBMH 119 1 16 \ \ \ CBMH 112 MITIGATION AREA '4 1 I \ \ \ LOT CORNER . OLE 865.1 ry�rn 15 100YR.HWL 865.4 FES 118 2>>�;Z 18,464 S.F. 20 > �. UJ I L _ \I 111 \\ \\ ' 1 'o. �' JP ' / ` \ \ \ \ \ o > �, \ CB 113 1 �5 H N, \\ \\\ \\ 21 \\\ IN, IN N y I\LOT CORNER \\ IN 22 r \ \fIN o\ \\ \ \ IN \ \ \`° � EX. 15�'�C \ �\ 23 \ \ "� ® 3.677\ l J SCALE IN FEET \ \ ' ���' i m o. \ \ \ \ \ \ \ EX. INV 916.4 { - 0 50 100 150 > i \\ \\ \\ \\ i / \\ \\ 33 E® 5.00 1 inch = 50 feet 24 IN, EX. SSMH RE 921.52 IN. INV 910.20 BENCHMARK ��� ' �., / ` \ \\\ \\ I I I \\ 1 BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER �`�`�\ /i t / �\ \/ \\\\\\ 32 I I I I I \ Q I POLE WEST OF DRIVEWAY - N. SIDE OF\\ I I I I CBMH 104 \\ �q \ ' \\ 9 PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM ` \ \\ I I I I I I I STA=5+89 IN, I I 1 I BM 2: TOP ALUM R W MONUMENT 0 SOUTH 4 ' \ \ I I I 3 I I 4 I 5 �Y_ \ # N 25 _ ,, 31 \ \ ,,� 2 1 I I I 5 y PROPERTY LINE ON PROPOSED R/W LINE. i ` \ / \ \ \ \ \ \\ / Ex. CBMH 1 I LOT CORNER �� \\ '/ \ \ �5a�� INV 923.66 ELEV. 913.67 NAVD 88 DATUM \ \ RE 927.11 X 1 1 I I I �' v ; SEEMS M O Ln Lo wj � wimmmm z (V - = ■� N w O J 5 rn 00 cn m (V WLLJ o X Z Z cn W o Co N o C E Z � w j o O 0 E IL ------ NN L 15" HDPE;)r- ��o \ \ 1 0 \\ i �� \ r �/ \ \ \ \ \ \ i �� '' o m - _----- -� L--- ���a - L- ---� ; \ \ L �.. \\ \�� \ 1 �� \ \ 29 \\ \ \ \' ���� I ao E o c o ��s� \ %� 5. \ \ \ m M o ------ \ \ \ Q �,d�ygeo \ \ ^\-- r i \ \ \ \2 /� Boa o \ \ CB 106 I 2 1 1 , 1 \ \ I \ \ , / \ \ \ \ ,� \ oa�oFdd - \ \ LOT CORNER I I 1 I 1 \ \ \ �`/' \ / \ \ \ \ i - o d w o P \ 26 / / 1 \ \ \ \ �0EOV N \ \ I I \ 1 \ 1 \ \ i T / / \ \ \ IN IN T� c 10 %`^ y` o Tc N J V A 1 1 V 1 �� \ / / 27 V ' / �Q � �� m a� owvr E \ \ I I 1 1 \ 1 C ( P ,i \ �� \ / / \ \ kq. EX. C MH 1 r.. \ \ I 1 1 1 1'�•`''•� 1, EX. SSMH AY INV 931.08 \Y/wP�� RE=935.54 \\ \\ - -J 11 -, *� ` ' �\ ``` < \\ // // \ \�� 1�N/ IE=901.94(N) 19 NOTES 1. 1. ALL DIMENSIONS ARE TO THE BACK OF CURB UNLESS OTHERWISE NOTED. 18 \\ \\ 2. AQUATIC BENCH & STORMWATER POND AREA DISTURBED BY UTILITY CONTRACTOR MUST BE RESEEDED AND MULCHED WITH APPROPRIATE SEED MIX IMMEDIATELY AFTER UTILITY CONSTRUCTION. _ \ li 12 3. ALL REAR YARD CATCH BASINS MUST HAVE INLET PROTECTION INSTALLED ON THEM IMMEDIATELY AFTER INSTALLATION. \ \ \ 1 7 \\ \\ \ \'o " 4. INLET PROTECTION (WIMCO) MUST BE INSTALLED IN ALL STREET CATCH BASINS UPON COMPLETION OF STREET CONSTRUCTION. EX. CBMH \ e d ,tz RE=937.58 1 \ \ \ IE=932.75(W) i� \ i 1 I 16 1\ \ \\ \ , 5. ALL PROPOSED SILT FENCE/DITCH CHECKS/CB PROTECTION & EROSION CONTROL BLANKET MUST BE INSTALLED IMMEDIATELY AFTER UTILITY CONSTRUCTION. IE=932.65(N) I' RCP \ < 15 1 1 \ \ 2 \ \ ''i\ 6. ALL EXISTING SILT FENCE OR EROSION CONTROL BLANKET TAKEN DOWN BY UTILITY CONTRACTOR MUST BE REPLACED OR PUT BACK UP IMMEDIATELY AFTER UTILITY CONSTRUCTION. (INCIDENTAL TO CONSTRUCTION). EX15" . �� �� 1 \ V A V \ \ \, 1 1. 1\ \ \\ �' \ �/ 0 7. SOD MUST BE INSTALLED BEHIND ALL CONCRETE CURB & GUTTER/SIDEWALK AND ALL AREA DISTURBED BY UTILITY CONSTRUCTION MUST BE SEEDED AND MULCHED IMMEDIATELY UPON COMPLETION OF PRIVATE UTILITY (GTE) CONSTRUCTION $ B D E3=919.80 o 6 F , \, o r { 920 t I h- I 915 910 905 900 �1 I 3 890 a 885 o L w z \ �r L 71 \ �- 1910 I mm s� e 6 fflo 1875 M1 865 INSTAL� 1 860 ,RAS FER BLANKET AT FES. 18751 M 8551 00 Z - _ +-850 ter.•■ ■■: ■ ■::■:::: ■■■:r0 :: anus E min ■ ■: ■q : q .■■: : ■ :: yin i � � ■■w • ■ �■ ■ ■ ■�■■'M u r IN aME W41 ■■ .. a ENO am a 0016-1111111 ME a • E :.�...�:: ON wo : : .: • ME a 'His ■n ■ q ■ ■ ■ ■q■■■■ ■ n q C ■:::■■■:■on ■■■ ■■■:i ■■■ ■::■■■■■:■ ■■ 11I ■n:: ■ ■■.H ■■■■■ ■so HIS■■■■ ■■q ■�■�■■■■■■ PME ■■■■�■■ ■■ ■ ��■win ■■ ■ ■ ROME onsi Milo ■ ■ ■■■ : ■■ '■:■■��I■■ ■■ q : H ::_::::::::: ■ ■■ ■■ ■■■■■■r.. q■q■■■ HE q■■■ ■■ ■q rr7r�■■ ■ ■■■ ■ q■ ■ n ■:■n�!�.rs.� :n■ �i■■■q ■: ■Yti■q :i : ■ ::::■'i : C n■ ■■n ■ ■gi■'iaifi aiiii Nmemmommomio A III WEE 0 ��' i ■■ �ugi:�i ■: ■ ■ ■ z O z O I� E­4 LJ Lr) Q° E­ 4 W w zz(2 z Q a L o xZ o � z w V) oAw > z � aa = U W < Q w < N w z z a rn W N W °' Z O � o 171 a DRAWN BY CJK DATE 11 /2/11 REVISIONS CAD FILE 21996-22ST PROJECT NO. 21996-21 4.2 1 r-,\ I ITI /1T / \\ \ 1 I 1 \ \\ I I I I I I 6 7 CURVE DAT R=225.00 /\ \ 0=64'36'26" I 5 , 1 L=253.71 I T=142.26 L------ / v v 4 v v BLUFF CREEK `40' BCOD BUILDING I ` A, NOTES OVERLAY DISTRICT, m w / e SETBACK LIMIT LINE / ° LINE (BCOD) < < ` 1. ALL DIMENSIONS SHOWN ARE TO THE BACK OF CURB UNLESS �/ / •. 20' BC00 GRADING � OTHERWISE NOTED. J LIMIT Li E� 2. B618 CONCRETE CURB & GUTTER (TYP,) AT ALL INTERSECTION RADII AND CATCH BASINS UNLESS OTHERWISE NOTED. I L U , I\ �y / / \ \ Tom\ 3. TC ELEVATION AT INTERSECTION RADII AND CATCH BASINS TO BE TOP 8 \ // / \ �� OF 9618 CURB & GUTTER UNLESS OTHERWISE NOTED. I 4. ALL INTERSECTION RADII TO BE A 20' RADIUS (TYP.) TO THE BACK / / V �� / A V OF CURB UNLESS OTHERWISE NOTED. TC0 ` -T ��� / 5. INLET PROTECTION (WIMCO) MUST BE INSTALLED IN ALL STREET CATCH 5aos317 \ r-� BASINS UPON COMPLETION OF STREET CONSTRUCTION. / /� 1 p 6, SOD MUST BE INSTALLED BEHIND ALL CONCRETE CURB & 15 GUTTER/SIDEWALK AND ALL AREA DISTURBED BY UTILITY CONSTRUCTION 14 MUST BE SEEDED AND MULCHED IMMEDIATELY UPON COMPLETION OF / 1 16 CURVE DATA v v / 11 iN PRIVATE UTILITY (GTE) CONSTRUCTION. A=10°01'37" v ��� vim' / SURMOUNTABLE CONCRETE I 12 1 1 13 1� CURVE DATA I I IXCURB \ s R=400.00 155p� R0.ST 17 12+55.03 END CONSTRUCTION \ \xp \ \ 3 \ \ L=175.01 / CURB & GUTTER (TYP). 1 n 92T 1 v i vp v v v v / . CURVE DATA 1 d=28 54'l1` I I END 5' HEMLOCK WAY \T=87.73 / / - Tc/LP7cB L=201.79 Tc//ce v 7+scsz n REMOVE 2 _5+38.37- / �y 901.E / / 5 CONCRETE I R=540.00 1 1 1 a 1 I I CONCRETE / / SAWCUT 31 LF EX. BITUMINOUS SIDEWALK 10+ 6.9z I I BARRICADES =44 57'09" 1 v rc�cB T= 103 09 PERMANENT SIDEWALK & REMOVE. DISPOSE OF OFFSITE. +`e.53 \ \ _ T=223.41 \1 9u.6z _ - J L _ FIELD VERIFY &MATCH HEMLOCK L=42141 I -- 12+55.03 / / WAY EX. BITUMINOUS. y/ X SURMOUNTABLE CONCRETE / TcrsHP ' f Qy \ k CURB & GUTTER (TYP). ,' �. \ ------ -j - J L - CURB DATA \ \ \ 926.i6 i / `►' i �\ \ \ / / \ R-484.50 G� \ S 5 V% \ v CURVE DATA v v v v , V / v v v �p / Q/ cc v A=O6°44'38" \ R=500.00 \ \ \ L=57.03 \ \ qs O \\ \ \ Q/ 7+i \ sa1.e6 \ ,=06058'28" \ \ \ END c/Pc/c \ L=60.86 \ \ TRANS noN /, `` \ / �/ 6 Toc+/K 7e v T=30.47 v v y 1s3sesLT �� v v\ �, WO", \ \ \ BEGIN 5' v\ vv CONCRETE TRS�in\ aiaNv 10+840e.5i35T 47 qSIDEWALK TP cr0+39.31 5 o �UZ� 3� 15 2 \ s CU DATA A\ \\ ,- /^, \VAS / / / �� / 9 234 9i / R=515.50 \ \ , A=07°1 V40" TRAN9TON L=64.88 1+37.87 T=32.48LID 2 \ \\ 2z/ 18 0+59.00 BEGIN CONSTRUCTION / / / \ \ a c�o6V HEMLOCK WAY �\ \\\ \\ \\ '� / C; < \\ \1e��.i6T SAWCUT 30 LF EX. BITUMINOUS \'" \ 1 & REMOVE. DISPOSE OF OFFSITE.//' \ FIELD VERIFY & MATCH HEMLOCK WAY EX. BITUMINOUS. H EM LOCK c/Pc�LP/ce yn WA Y TO/x/cB z 7+ 9.19 9+0�� 16+16.69 901.65 - - - 904.77 910.51 7+35.85 HEMLOCK WAY / -- } 0+00.00 STREET A / / 10+53.24 HEMLOCK WAY / 0+00.00 STREET B J! 9 2 p 0+4151 0+3.22 / 913.22 I4.3' /S„ SURMOUNTABLE CONCRETE / ` CURB & GUTTER (TYP). ITI /1T / 11 12 MLOcK W, \ } 100+8>7,15 11+5000 1 I 914.14 917.18 12+55p5.03 B / 12+56.12 /L TC/PCP/C ' 91298 SURMOUN ABLE CONCRETE r CURB & GUTTER (TYP). SCALE IN FEET 0 50 100 150 1 inch = 50 feet �\ BENCHMARK 32 2 BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER o POLE WEST OF DRIVEWAY - N. SIDE OF PIONEER TRAIL - ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT @ SOUTH PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM • � ■ ■ N■G . �g aG=GG:.C:GG:..ZGG�. ' ' fig•! GJ' •:IIGG ■■ GGG H Vygg.■��g''CGNuu■ GG GGG' 'GGgG4 ■■■ !� •::GGSGc. �Ga .. g CG °GaG G .. ■ V� ��■ Gg . g■ ..:aaa:Gaaaa:■aGGGGGGGG . C■1 . ■a. :GG. 9■ ■ �.. ■ _• a ■ G M:G:C"H an •G ■ °�■ GaGGG:: ■� S.N■ CCGCG ►�y " : .. �. C' G G. GGG g a a.0 aN:a.G C GGG ' C :: CrJ :G ' . .• °ii . G N. CN = g;g .G: G i� ., ■ ;' .:GCGG a ■ gg,� a 'J ■ a GGGGG�' ■■7 Na:'aaaaaNNon ■.. ■■ ► Gaa. ■ :::■:aa ■ '�■■■■ ... . r .: ■ a H GG •�' a. ■ .G ''wg N V GaGaCG ..■ggaGg gau■' ■ I =a GG G ■ ■ ■ Gaa' ■ ■I a 1aa ■ ■ ggG....g.GNGGggG NNN ...g....... ■ n NON .. ■ ■ Nq ... ■■■■■ GaG ■ ■ 'GGG aGG .. ■■■■■■ ■■ a:Ga•G ■■ GGa'aa ■ ■ ■ CaGa aaG ■ a ■ G ■ ag ■ a ■ ■ � ■ ■ 'G'■ : ■■■■■■ ••• a a ■ G ■■ CG GG■GGNo g' ■ ■ G ■ ■ : ■ q � ■ GaG ■■■ ■ ■ G ■ ■ a g ■ GGG ■ a NN ■ GGg■ G � MEN ... NNg Emus .I . 'I ■nGA■■ ■ ,'�1C=:�gGa:: G q ..G■ ■■■■ ■ ■ ■�■�■ ..N.0 ■■■N■ .. ■■■ I � .... guA G': • � � - - ,,�11, �� ■ GG ■ ■ ii ■■■ Ng ■■ . n� ■ ... ■aG pG C G■A ■a .. ■ ■■ .G ■gNN : ■ ■■ n■ ■■■�■ i'G:■ ■.G..■ .GG.GGG ■ Ii ...■■■. ■ .G ■■ ■ ■: : ■ . ■■■ q_�ggg�■ �.:CG"iS�� ■■g G.GG .. ■ u .:■■ G■ i .0 g■g■gg ■: :' 'gGig�1 �=�■i■a G:. N i' �.i _■ u■ . ' ■■ ■■ i' ■gggM■ GG■ 'i . N � . �� GG G G Ga GC ■ . G G'G ■■ ■G:.Go n GG �■�■gG 'i .... alogo ■ g ...!■ q ■ G a: ii■ ■�i■ ■■■ G ■g G'G'G.. ■ ■GGGGG ■ ■■ nA g■ A■u■■ ■ . .. .. ..: . .. .. : • ■ ■ Ni Agaa•G:� ■ g. ■■I ■ N.■,N ..; ■ . ■■■ n■■ W_ C NNS G■N :Gg'g'HC'GNgG:g G• :.\��� N ;;g ■ ■ ■A■ AG ■ a G GGC. ■ " • , ,g _ GSGG■---■-.■ice_. , '■ ■ Ggaa: N�ii G� N� r:�:lA■ NASA ■ Q�N ' : ■ ■ Nu 1 11 • , ,1 : 1. , ■ ■■i NCA GG'=NC C gg q ■ ■:gg ■■SS■ ■ ■ ■ . ■■ ■ �g■GN ■ ' g ■ N ■ .. a NN ■ no ■ G ■N■■ G G ■ ga Na a ■ GaNS ■N■ �■■� Ng,. ga ■ C�■■S�■H NNS� N■q■■■■ ■:: CCGN n g a G g=■GGGCC ■ ■ • ■■ ■ N■■ C■NNN NN :a : ■ .Ga. ■ G ■ : G ■■■■ �■■ Nq ■ ■ G ■N G ■ ■ N■ G a ■■■ H : ■ g ■ • �e ■■■■■■■ NNN' n■S■Ca■I■■■■■GG■aun■�■:■N�1 C■ .Js�r NIG N■ �I■C■C■■■H■ p n �■�■ G• GG ■ gg --SS■ GCCG: S■q■ GN. NN aaGa'- NN g■g�■� C ■■■ NGGN e Ming - C:C gg■ G ■■■■N■ ■ G ■ ■ �-_ G ■ . �•j q III ■ ► uL..` t�� �� fir C■N�. ■■■■► ■ GNG `!.. G ■ ■■ G 'G' g ■ ■ :'���■ ■AA ua:■SNu■q■■■N■■■ A = s. ■ ■ ■ NNAGNN�■��■�gC ■■ nq ■ N G g ■■■ ■ C ■ A aa•G q■ ■ ■p� ■ ■:■:■■aN:■ G �G ■q■ qg:q. C G ■ ■ Ga:a NN■ ■■N■ = Na 5■S■NCC N■Aqq N■ g■:pG i■ S■ .Gg ■ G ■■ ■■:n■aaa�■■S■■ ■■ ■ ..i ■ gg a G � GCC ■■■ G ■ g G'N ■ S■ 1 ��■ IIN 11 �I 11 1 SS■ g n ■ :. G G■■■ ■ G ■ ■SS■q ■ G N g g ■ ��1■■■■ V-J ■�■■�■ ■ C , ■ ■ ■ • N■nN■ ■■■■■�■�■'' u■s1 a=■■[ilav ■ 'GC� N'G■�.■►■i''"'N■■■Na:A■■N■■■ ''�■■■■H n ■S■■ �\ \ ■S■ ■q ■■ ■. ■�� ■ ■ c■.■■ ■ a ■■G■■ ■HHAN■SAN'■■ ■� ■ii■n'■�G'i ■'■■■■■HGG'''"'"'MEGGG.'C'■u ■nA gg■ :. , •11 ■ 11 - -•11 ■N C ■ G ■ ■a.n ■ ■ ■ N■■.'� ■S� N ■.■ ■ SS q ■ ■■■■AgNhl _ ■ Ana' gN _ Nuu ii NNq ,a■ 'g'I• nGq■ SN■■■■ I G G ■N11 n i� ■Loss ■ wS;r .■M■ • NgiGGg G moving ag..a...I..NGG. ■aC� ' ■CG:�■G�■'g■ggg .N..aG.. �gg� '1 g�,':'G =: _gig■'■■■ CGG�G'. .�.■:- aG ANaGaa' ' gg ■ N 'G pp ■ ■� .g. \ GiGL.�a.aa.gG .ggGg .g. A■■■� .G 010 a 1g■■■ G a.aggaggg G .. = ■..■■■■ ■■ ■ ■ n■.■� GG1GGa�GaaaGG.i'aCGG:GGGGaGGGGg.�aG■g.. ■ G�ILJN :�l^ -1L� ■GGG ■■ ■aa ■■■N N Nu ■ '■ ■ ■p :g n.�n��■,■■SS 'GG" ■N ■N ■ggggN�■G'7. �a ■ AnlN;■■■■q.■■ C Ca Ski - _G NN NNq� n "■ ■C ■:■ G� ■ ■ NI N°�� - 'd„/i ■ GG ■A ■ a C ga ■ C p ' ■■ 'N ■ 1�NCGNN ■ I G C C G ■■S ■ ■ g ■ • , �■■�■�■■p�■■q�■� �q N AG'■. ■ ■I IG■N■■■■_■aNSA■■ ■ ■■ CCC CN.■NA■.■ ■■N ■G■■NN NN G' N ■ ■■ �u ■■■NNNgg■■■■ ■■■ GNN ■_ gCN N■ A C NN ■ NGG G NGNn /■■■ NN■NN■NN■ H ■�■NNN■NN■ H■■■N N. N..l�■■ .+■■■N ■■ G r :ro eTi1 g T 0 ',, � do ■ �C g g ' ■ 0�' ■■■■■■■■ GHa�n� ■■■ i7iiiaaC ■ NN■qn:q�■���11 CGGH■i'■C:CaiGHN:G1iiGGGGA■ N NNE�■ N ■S■ " ■ C ■■ GG�iNN■ ■ ■■SnN■HiiiGiG'■iiii%CiiiiC`'A'►u■H■CG:■T■G:i:SN:Ga:iii:il�rii■i■�fi NN��■�■�■N■�N ■ _ ■�1 N �►�`\■ . ■NN NNr■■fiiNrY■ r�1� 71x�G���N ■■n■■:IC■Cl�iiii::■■.■■.■■.■■.�■■NGY�n■■S■■■Nq■n■N■■N■/.�■■S ■S�IIAA■■g�AN�NN GS_�hg�gggG■ a�CC�GNH■G■■NwoSSGy ■■■■■NN = ■■■ NNN ■n■ ng■SNriiSN �/■ n.■'�' IG�ig■iq■■C■■CC■GC■ N� GH ..1 !_i€•"N �i 1�'° • ■ a .. as ■■ gg1�_ ■Cgg ■ �GG : ■ N a:.a ggGG G■ G " GGG.D-. �i �,/. ■ ■ din G ■ 11...... 'GGN.� 'iGiii' S:G g GSg ■■ aG ■ ■ N ... ■ ■g■N■ ■ Gi"'=' ■' ■■■ N■ ■ ■ G NA ■ aN G Ei�i GGG NN 'iGG C C ■■ a ■■ G--GTi1p Gg■ ': g ■ .....�7 :.. q■ .■ CGG ■ GG G • gg ■ ■ • MG • , • NGN■■■ ■ ■_ 'G SSNNN■N. ■ : ■■■I Gg;GC G. S■ ■ . G'a:CG'AG'C a �■,gN■■■ ■q■N �Ga..■:GG :GG•::• : ■ ■.g■Nggg ■ a'G ■ 'Gag ■N '.gg 'a ':G G a a= Ga ■ :■ ■Gg : G ■ gg ■ ■■ ■ ggGG:GG:. CG' ■p....='...p■ iNi-��I:g�N N ■ . IrA■w■■■G 1t . ' g■ �: ': ■ : G■�� ■ '. ��,_ a:i a ■ .. Win■■ G pq�■■■ gg . G'G.►�G. G ■/1 1 �iag I•SNN ' N■ ■`il 7I�.G:.G 1 °_ G N ■ Ga' NCN ■AN g ■ qr N SNNN •■ N■gGNgg7g ::GGG a�N NN■.BI ■ ■■■Alip� ■ NNN■.N■ HH'GGaaa■G ■ ■■.`YNNgg■CGN C GCNNN■G■NN�GGGGG:.GH' N.gN ■GG .0 ■ NN GGNGNG:.AN:G�.:� GCN�SSg;■■::nA■ ■gg�NggggN "GG..■.GaG:GGGGC:':_-C' ■ w■ q■ NN ' 1" Ng GNa ■ HNC■NN■ .. gg.■S■.GNN.q:. ■■■■ ■ ■ ■u■■■ Nq ■■■■ ■ n a ■ ■ u ■ ■u ■� ■ ■ g G' u■ ■ ■■ GG ■■ gCaGC ■ uq• ■■ ■ S■ ■■■ ■ a NS r ■ ■-�■ G:Gg ■ AI ■A 141 .. N _ S �1 I �• 1 r G .. ■__�� �� G _�G■GNGa:C►�::NC:C:a:N■■N■G:G'■NN •A . ■■ _ • .. .a0 11 ■�: ■ ■ ■gNG�CCCas ■N■ G �C - • ■ ■GgGG:gIr1'.■Ca'g�Hg:'CCgC'gg G'G.::I .G■■��I a■■■■C�91 ■Ng�asnuMpn■ 'NAGN ■Ga■■N■■■N■NNN G "G:H':NG'G .:G.M Somali .GqC ■ ■; G �G.G■N ■ 111.119 ■CgGG aNH ■ ■A g .: ■ ■gH:: p ■■■■q GNN. N �. GA u . ■ ■ .. G:C ■ ■ ■ A ■ • ■ ■■ MM aNSS An gNCS N� q ■ C a ■ • G Sal p� ■■N G ggG /G Qiii:iiiiGGiigG'■aG�•�'• ■G��mpmom gN m CCGgg gN GG.NNCG. ■S uN GGa 111■ C■■N g GG. ■MAN ■ " N • • • qq■ No ■G NNN ownG'IIII ■■L"JI ■ ■GGGCGg■:■Gg'N'a:.i:G aN.NGN■■■N■p■GNGGNa■■ N G■■'G ■ GA ■ ■CG ■■GGNGgGG GN�■,�■I�il�} :S�NG� ■= w■ Gi'i GAIi■GaG=G�q n■ ■ SSq;.■aa�■.■. ■ i ■GMason ■i ■■Ggag NG■ ,�. gg ■ g ■ ■ ■Aug ■ Ai �GSG■ Gag ■■ ■�■■A■Sgg SC77=GIN'NGa.r�". G: ■■H u�MAIN GGG■GG.iiNN g ■ ■ ■■■■ ■ •• . � • • ■ .. N: ■ ■ n ■ ■A■A��■N■■■A■m■■■grA■ AS ■ g ■ ga ■. N CGCC ■G SSS■ Gg.S .C' N ■ : • n■ .. NNGa NNS■■NNN■SSgn.N ■GN. NN NNnuq■ NNNNSg/ ■■■ ■ ■l■gNGN.■N '.SAS■■.GC ■ ■ • ■ NNN ■N,l ■■■ N■ ■SNNNANNN g� HHH G GGG .■g ■■■■■ N G �I L'I 1-I [a . Gg■■■ ■■■CC■S■iGC.■C:�S■S■■■N:q■SS■ GGGggGGG•gg..■■■g NS.G/.:G somoso IHG ■ GaG ...G Cg C. ■■q:�■■■/ NNNg. 'GCCCG C■S■■n ■ ' aq■O■■■ :n'gC ■�■■�■■. 'G :GG ■ as G HN GaGG'C'Gg""gg G■n NnN■GNgSI� G:..:G \..� ■■■■CS .. G g '. ■ .�G.■�� ::a ■■S ■ a ■q■q■ 'C.: rJ � ' :Gga. ■■■ GN GGG�a.:'GGGq n G.G'■gGga qO■Nu ■ ■ • _ ; ■ ■ • • • • q ° n■� .. F�CG' s CC aaGaa'ac ■ G■N a C■■I' � 'GGaGuG:G:a:G::GG:GG■:GG:GSGaGgaGGCGa■:G::H N..G7la�■ ■C.CL]Iggg■AggN C71S■ _■ ■RAN ia:■iAGiGi■■G ■NNNNNCCg■ SNN :Gg'G.gGg..... ■■�■■■■ ■fig �■. ■q■.. ■a■ �■■■■■�■ C:nG' NS■ ■S■� C ■ ■N■ ■ G.Gaa ■ ■ ■ n■ ■ NG C ■ ■ggq�N■�GCN■'■■■"■■ CC .■q C ■ g■qN q ■. ::��� ' ■■■G Gig: NNNN aa' ": qMir. �N=■C HUCC�.G:::�:�iS�aGCaC gG g. ��1�'■.N.NN A ..■��l■.G. .g,M ''■iri■qq■■C ■■■■ : ■ ' g■ 'a NNN■■■Sa .g ■�q■ .N. N ■■ G . �■■■■■ ■ C1�.G:GaN ■i'ia ■ ::CCCaG■aCaaaaC N A■ ■0NN�aa. onNNN■N■�gN ■■■ 'a'G NN■ ■ ■�.. Na GG ■ Ng CG:G ,g G ■:G 11 ■ .g ■ . ■ NN ■ CG AICaI GG G • ■ • • - ■ % : ■ S �■� q■■ G�G■1�.37'ix:n■N>;RCNNNN ■■'�i ■ ,g�SS C'.G:GaA�i:.NG.'Ga..G ■ ::aGA ■ q ■ G ■ 3�tiGYYi/L ■�a N==■■N ■N■ ■ ■NN■ a. N■■ NN gG ■ C C• .NNNSNNq ■ NN N■■■ ■ u N.N : ■ N N ■ ■qq n NNa51.�NN ■q■CJN .1,�.■■■ C�' ■ C��. ■��r■N ■1!a■ ■r..11i ■■Ag ■Ly g �H ■ ■CC.a ■S a ■■■N■ NN �■■ N.N ■• �■ ■ :gN: ■■a ■ ■g g ■ • • • • . . ' Ya�1�u►L� n 'G ■ ■G■ ■N ■ N • • .. ■G��JC. [��F:7 = rr ■ - ■■SG ■ ■: �garaiHGG'H ■�nl■uG Ntr1 G71q■.NiNG�C:u:GGN.G■�� - ■ ■Cg•CNCCCggGH .■ ii1Gn"NA■■■'Gi■ � N■N■■■U■■a N...11s:=:..a: N GGC C:p■.g■■�■■N. ■ :■■�a� ■."' NN■� mom �, a "i■iii:u. a■■ gGnN■S:■■N ■ ■p q .i ■ ■■■ ■ iiii■-�iiiirii NGG ■ ■ NN .■ ■■ ■■S.■SN■■■N.■■ NNNN ■u■gG..■Cggg ■■■ G G ..■His'i:a' OMENS ■ �g■ ■-iG�■ N■NNNga ■N■N : ■ G ■ ■ ■■■N■■■■■ ■ ■N : q■■■. .�::::i...■■i I■i�Gaa■ ■■ ■..Ng �■ ■ ■gN'' ■ H' ■ aaGCgg'�g :saiu.GG:y=GG�I.i:■ Gliii�GiG g■ ■ ■ g .. ■■N G 'H ■ .. a■GG�C��N ::::::-.`i■: �G�N � �■ ' H g G =iiiiiia'iii ■ NG ■ ■ G aG�C G NNNN �NNN�gGSnng■■■ ■ ■ ■ ■ ■■agpAiiNN ag n N■gAA■Au ■■�■ ■� ': gGCG�GG: �g :S■ ■ Nlg ■ GGG ■■ ■G ■ (3 N a M Ln Ln w -.4- z CN CN • SEEN in o 00 N m CV rn cr_ . W W � x � Z Z (n W o C14 cn \ o M V/ N � Wo W U rn /� c Z 3 Ljj CD z a E T O Y a A° LD E a o o co a O O O p Oo it L N O 0� T � N 0 O � N V O L Q u O T O 3 J d U d N A N O Lv0���o _ 0 n-o o win o z 0 Z A AO L0 �1 r~-� z `4 o I--+ Qli w E .1.ZL� C\2 Qa x z 1. �L V 1 ti LLI ZZ0Ao V''^^ Q LLI 1N =vim a=w x W �z W EI w1n z a DRAWN BY CJK DATE 11/2/11 REVISIONS CAD FILE 21996-22STR PROJECT NO. 21996-21 5.1 0+00 1 +00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 1 U+UU 11 tUU WIMMMMMMI 1 Lt UU MAMMMMMME I I I I I I I I1 I 1 2 ,, 3 I 4 I 5 _ - 17 �\ 1 1 1 _ - � 5 / __ - ti 1 � 15 I 1 \ I I >? I _ g 1, _ 1 1 , - 6� �\ /P - TC C CB 6 1 „ _ 9 0.5 \ I 20 \ — — 1 1 s� 1 \ _ \\ \ \\ �\\ \ 11 11 , — \\ \ \\ \ 110+053.24SHEMLOCK WAY / j / �' ,� H _------- I -- 1 1 6 �\ s 1 T �� 16 — — — _ 0+00.00 STREET A / ---- -- - \ 1 i\\ TC/PC/CB \ \ 90,.96 \ 7+ 5 85 HEMLOCK WAY L' \ \ \ \ 0+41.51 \ \ \ I 1 1 IN 1 1 \ \ \\ \ , \ \ CURVE DATA i \\ 1 7 P > 1 ,- 21 f \ 1 1 \ rc c c9 i \ / R=207.66 � >< • � /� � \ tP 902.35 / o \i — c - i e \ -� —41 41 T 0 �3' o• c c c9 C' / I � / \ \ I 1 1 8 I P \ 1 CURVE DATA - \ 1 \ \ \ \ �s• ,`ts \ \ AI n \ \ L=151.13 / I I 1 _ � \ � . ata.ta j v v 10 9 1 1 \ R-545.00 v \ \ I 1 1 1 0 1 1 0 \ \� \ \ \2 \ \ \ \ T=79.09, \n / ' / ` �L \\ \ \ I —t A=23 20'33" - V Tcirc ce \ . 1 \ \ \ I 11 1 L=222.03 � —� \� '/ i \\ \ \ \\ \ \\ ��`� \ e• / s,z>e� \\ "' /'\ 1 1p 1T=„2/58 23 <\ '9 f \ \2te°sz98 1 1 t Yr \ \ \ \ \ \ \ \ c -- ` 3+56.73 1 1 _ 1 5 - - 'SF 24 \ \\ \ \\ --' 2� \ 33 1,--- � •p, T�/p�/fig � \ \\\ \ \ — //gy�pp// \ \ - L\ / --'902.34 CIM9.t8� O901.65 Lj \ \\ TC �� pit b �`• '' \\ \\ \V 9� 935.68 32 m '� \ \ SURMOUNTABLE CONCRETE \\ \\ '\ SURMOUNTABLE CONCRETEI 4 — _ \ \ CURB & GUTTER (TYP). TC CURB &GUTTER TYP), v v - A 28.80 - \ \ \ \ \ 12 1 0 \ \ 18 \ \ 25 Res - \\\ \ \ `\ \ \ C7 \ — — Tc 1 \ \ \ \ I �—�?? aO gy - Tc \ \ I 1 .73 2�O,S 11 1 \ \\ \\ \\ '' I �1 . / 934.92 30' D. 1 I 1 1 \\ \ \ \ J \ \ \\ v u - \ / 1 17 . 30' RAID. \\ \ 30 - - \ 4+16.98 STREET A \ \ � CENTER CUL—DE—SAC 1 Il \ \\ ^\ \ '/y� \ \ i - - 2&32 \\ \\ 15 1 I 1 I I T I �, �, _ \\ \\ \\ - , \\ \ 29 11 4+18,97 STREET B Tc 1 CENTER CUL—DE—SAC 13 21 26 93&OB \\ 28 \\ \ 2 14 vv v v v vv v - 1 — — — — A _ - - 2 — r=. A \27 23 \\ \ STREET B 24 v �A - v T MT-; (N33 M \ \ \ - Go M 01-00 i � I •r. t.�� y �-+-�- N ri f �D I �� �_ ' - �� w) m 1 N STREET A k - - 955 t \ k - 1 r - +t- rt ++ 955 m: ro n n 1 Lo -t-T-' 4 t -1 -- r F oo� r- r rn N (N N r I� 935 I- I 920 - nI■■I ' • ■■' IN 11.E 11'nr■I ■ Irn. ®El 1 +00. )3.63 -VC=1 F M- 1- Is NOTES { 935 950 1. ALL DIMENSIONS SHOWN ARE TO THE BACK OF CURB UNLESS OTHERWISE NOTED. 2. B618 CONCRETE CURB & GUTTER (TYP.) AT ALL INTERSECTION RADII AND CATCH BASINS UNLESS OTHERWISE NOTED. 930 3. TC ELEVATION AT INTERSECTION RADII AND CATCH BASINS TO BE TOP 945 OF 8618 CURB & GUTTER UNLESS OTHERWISE NOTED. 4. ALL INTERSECTION RADII TO BE A 20' RADIUS (TYP.) TO THE BACK OF CURB UNLESS OTHERWISE NOTED.~ 925 5. BASINS TUPONTCOMPLETOINCOF STR ETO) MUST B CONSTRUCTTIION• IN ALL STREET CATCH 940 6. SOD MUST BE INSTALLED BEHIND ALL CONCRETE CURB & GUTTER/SIDEWALK AND ALL AREA DISTURBED BY UTILITY CONSTRUCTION MUST 920 PRIVATBEEUTILITTYD(GTE) CONSTRUUCTAND MULCHED IONDIATELY UPON COMPLETION OF 935 T 9151 N 910 1 905 SCALE IN FEET 900 0 50 100 150 1 inch = 50 feet 895 BENCHMARK BM #1: R.R. SPIKE SOUTH FACE OF 1ST POWER POLE WEST OF DRIVEWAY — N. SIDE OF PIONEER TRAIL — ELEV.= 910.34 NAVD 88 DATUM BM #2: TOP ALUM R/W MONUMENT ® SOUTH 890 PROPERTY LINE ON PROPOSED R/W LINE. ELEV.= 913.67 NAVD 88 DATUM O 905 950 ter_ r t_ - Y h _ I- } . {-I- !�}-r --1111 -11 900 Ln � O LiJ Ln CC z `r N - => m cD ■� N J00 O N Z m N � w o X Z �5 Z n �* o �/ ♦ CO \ o CD 010 CY Li.l U Z � W z J o 0 N 2 N E c TO i N ny E o w 0 y oco a m O 3 Y y ZO m w o _oE.'^a�m�c� >� O-o T O V N J d U N N O N •O p- o O C� N L4pl O.V OWIn p O A z� A� o L0 QZo ww �Q �E4 zLLJ O ZZ4d0ALod Uo(LnLiO w =U z aUww o w xa Z a W E1E1 W v) v� z O a DRAWN BY CJK DATE 11 /2/11 REVISIONS CAD FILE 21996-22STR PROJECT NO. 21996-21 5.2 GENERAL UTILITY CONSTRUCTION NOTES 1. 5P JF TI .CATIONS: THE WORK SHALL BE DONE IN ACCORDANCE WITH THE CITY OF CHANHASSEN MINNESOTA. 2. EXISTING FACILITIES: IT SHALL BE THE CONTRACTOR'S RESPONSIBILTY TO DETERMINE THE LOCATION OF ALL EXISTING UTILITIES BEFORE STARTING CONSTRUCTION, THIS INCLUDES, BUT 15 NOT LIMITED TO SANITARY AND STORM SEWER, WATERMAIN, NATURAL GAS, ELECTRIC, TELEPHONE AND CABLE TELEVISION SERVICES. THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY CONFLICT BETWEEN THE EXISTING UTILITIES AND THE PROPOSED CONSTRUCTION. THE ENGINEER IN COOPERATION WITH THE UTILITY COMPANIES, SHALL DETERMINE THE NECESSITY FOR ANY RELOCATION OF THESE FACILITIES. THE CONTRACTOR SHALL PROTECT ALL EXISTING UTILITIES AND FACILITIES SO THAT THEY WILL CONTINUE TO FUNCTION IN THEIR PROPER MANNER BOTH DURING CONSTRUCTION AND IN THE FUTURE. ANY SUPPORTING STRUCTURE THAT MAY BE REQUIRED BECAUSE OF THE CONTRACTORS OPERATION SHALL BE PROVIDED BY HIM, THE CONTRACTOR SHALL BRING TO THE ATTENTION OF THE ENGINEER ANY CONDITIONS SUCH AS SAND IN MANHOLES OR VALVE BOXES EXISTING PRIOR TO THE CONTRACTORS EXCAVATION. ONCE EXCAVATION HAS COMMENCED, IT WILL BE ASSUMED THAT ALL DAMAGE TO UNDERGROUND UTILITIES HAS BEEN CAUSED BY THE CONTRACTOR'S OPERATIONS AND IT WILL BE HIS RESPONSIBILITY TO MAKE THE NECESSARY REPAIRS. IBILI TIES: THE CONTRACTOR SHALL MAKE HIS OWN 3, CONTRACTOR RESPONS O ECE ARRANGEMENTS FOR RECEIVING I WATER FROM PUBLIC OR PRIVATE SOURCES AND SECURE NECESSARY PERMITS AND PAY REGULAR CHARGES. ALL CITY WATER SHALL BE METERED. DISPOSAL OF ANY WASTE WATER OR ANY TEST WATER INTO THE CITY SANITARY SEWER SYSTEM IS SUBJECT 7O CITY CHARGE. CONTRACTORS ARE NOT TO OPERATE GATE VALVES OR HYDRANTS ON CITY WATER SUPPLY. THE CITY ENGINEER AND THE ENGINEER SHALL BE NOTIFIED 48 HOURS PRIOR TO COMMENCING WORK, CONTRACTORS SHALL BE SUBJECT TO SHUT DOWN IF PROPER NOTIFICATION IS NOT GIVEN TO THE ENGINEER. O CITY STREETS THAT ARE UTILIZED FOR INGRESS TO OR EGRESS FROM THE CONSTRUCTION SITE SHALL BE KEPT FREE OF DIRT AND OTHER DEBRIS RESULTING FROM SAID CONSTRUCTION. COST FOR THIS SHALL BE CONSIDERED INCIDENTAL TO THE CONTRACT, THE CONTRACTOR SHALL BE RESPONSIBLE TO MAINTAIN ADEQUATE STORM DRAINAGE PROTECTION OF THE SITE IN ORDER TO PREVENT EROSION AND SILTING OF ON -SITE AND OFF -SITE AREAS. THIS SHALL BE ACCOMPLISHED BY PLACEMENT OF HAY BALES OR FILTER FABRIC FENCE AROUND THE DRAINAGE INLETS AND OUTLETS AND BY CONSTRUCTION OF DITCHES, BERMS, DEBRIS BASINS, FILTER FABRIC FENCING AND BY ANY OTHER ON -SITE PROTECTION AS DETERMINED BY THE ENGINEER. UNLESS SPECIFICALLY CALLED OUT AS A BID ITEM ON THE BID FORM, ANY TEMPORARY DITCHING, CULVERTS, HAY BALES, AND FILTER FABRIC FENCE NECESSARY TO ACCOMPLISH THIS SHALL DE AT THE CONTRACTOR'S EXPENSE. IT IS THE RESPONSIBIUTY OF THE CONTRACTOR TO PROTECT AND LEAVE UNDISTURBED THOSE MARKERS OR MONUMENTS SET FOR THE SUBDIVISION OF LAND. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO UTILIZE THE "GOPHER STATE ONE CALL" EXCAVATION NOTICE SYSTEM AS REQUIRED UNDER MINNESOTA STATUTE CHAPTER 216D, 48 HOURS PRIOR TO PERFORMING ANY EXCAVATION (PHONE 454-0002 IN THE TWIN CITIES METRO AREA OR TOLL FREE 1-800-242-8511). L BE 4. COMPACTION' DENSITY TESTS TAKEN ON ALL TRENCHES TO VE A EVALUATE THE COMPACTION ACHIEVED DURING UTILITY CONSTRUCTION, AND TO EVALUATE THE COMPACTION WITHIN THE STREET CROSS SECTION. WITHIN THE UPPER 3 FEET OF STREET SUBCRAOE THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN ONE PERCENTAGE POINT OVER THE SOILS STANDARD PROCTOR OPTIMUM MOISTURE CONTENT, AND THAT COMPACTION TO A MINIMUM OF 100% OF STANDARD PROCTOR DENSITY (AASHTO T-99) BE PROVIDED. WITHIN UTILITY TRENCHES IN OPEN SPACE AREAS(BUILDING PAD AREAS) AND AREAS BELOW THE UPPER 3 FEET OF STREET SUBGRADE, THE CONTRACTOR SHALL INSURE THAT ALL SOILS BE NOT MORE THAN THREE PERCENTAGE POINTS OVER THE SOIL'S STANDARD PROCTOR OPTIMUM MOISTURE CONTENT, AND THAT COMPACTION TO A MINIMUM OF 95% OF STANDARD PROCTOR DENSITY BE PROVIDED. THE SURFACE OF ALL UTILITY TRENCHES SHALL BE FINISHED GRADED TO THE ELEVATIONS AS STAKED BY THE ENGINEER TO MTHIN A TOLERANCE OF t3" IN OPEN SPACE AREAS AND 30.1' WITHIN STREET RIGHT OF WAYS. THE DENSITY WILL BE TESTED BY AN APPROVED TESTING LABORATORY. AN APPROVED TESTING METHOD WHICH UTIUZES A NUCLEAR DENSITY METER MAY BE USED FOR THE DENSITY TESTS. THE LOCATION OF THE TESTS WILL BE AT THE DIRECTION OF THE ENGINEER THE OWNER SHALL BEAR AL COSTS OF THE TESTING ANY AREAS WHICH FAIL TO MEET THE TE COMPACTION REQUIREMENTS OUTLINEDIN THIS SECT nu SHALL BE CORRECTED AT THE CONTRACTORS EXPENSE ALL COSTS FQR ANY RE -TESTING ASSOCIATED NTH ANY CORRECTIVE WORK SHALL BE AT THE EXPENSE OF THE CONTRACTOR, 5. ALL DIP WATERMAIN TO BE POLYWRAPPEO. 6. ALL WATERMAIN TO BE INSTALLED NTH 7.5' MINIMUM COVER. 7. ALL 6", 8& 2 " 1 WATERMAIN TO BE CONSTRUCTED OF CLA55 52 PIPE. B. ALL GATE VALVE BOXES SHALL HAVE VALVE BOX ADAPTERS. 9. SANITARY SEWER PIPE TYPE & CLASS AS FOLLOWS: a, 0' - 16' DEEP = PVC SDR 35 D, 16' - 26' DEEP = PVC SDR 26 c. > 26' DEEP = PVC SDR 18 ,1.5"611. 'FEAR -'Y FijFiji SASE IRE BARRIER --- SEE OE4TAL 2109 SPRECAST CON NDE4 OR pD515TNa RING' ET OR BE SET CN A95 SEATA ART OR 11P.G911 FDGAI, � 6' THICK CCNCRETi. �T7" DOLLAR NOV: 2-PECE COVER RISER RINGS ARE NOT ALLOWED. BIT. WEAR COURSE AD.A VTAIL CASTING SIATL BE NEENAHtIrr 1-1542 W --� P_lf JOS AND SHALL Till BEY SEATING 'YE STAVPFO SANITARY 4WE8 OR C-VAPU IIDS 'I JIM SEWER AS APPROPMAIE WTH TWO �H: EA18D PICK HOLES - dlt. BASE DR! Fill EIIN. (2-P) ADJ. IRNCS ANU ° HOPE OR MAX (Y4 ) ADJ_ R'NGS r1-2" RING. WITH 'RECAST CONCRETE Mi- 0..) ADJUSTING RINGS I&I 3ARRIE.2 --._ 2]" _ E Ti CONCRET, SEE GEATAIL :ISG L_CIiAR T� [9T USE Ck BLIe ER "OURSL AOJ DETAIL NCTES: 1. Pt <CAST CONCRETE A:i.USRN RINGS SHALL BE BEGGED 'M TH 1/:" CD k R R M. . U fOF MANHOLE CASTING AND Rum ADJUSTING DETAIL PEAs6o: a -II ENGINEERING DEPARTMENT pod" xo" 2110 FILE hi G NC EC$ ilia MI N $ n a` `o g Net to Scale Van ; 3' I % (Hyo) R/W I tD' R/W 0 Cate wlw luseeion n pallib n Of property line R w R / W NOTE A%i rida. hmmrnum hoe of o s pipe Iemi beyond NOTE ".to wlva .,it dosed WrstA main to be an "with plug Bob Back to north and west side fee. of center Ine unkes Notable pose co"At With prapmed wheedle O111fOF TYPICAL INTERSECTION Pertm a-m ENGINEERING DEPARTMENT �� 1001 LE XAN.G dCSeSpi MINIMUM FEET OF RESTRAINED PIPE REQUIRED ON EACH SIDE OF BEND FOR DUCTILE IRON PIPE INCREASE MINI MUM LENGTHS BY THE FOLLOWING AMOUNTS IF PIPE IS WRAPPED IN POLYETHYLENE. 50% INCREASE ON ALL DEAD ENDS. 20% INCREASE ON AL BENDS. 70 COVER 7.5 CODER 6.0' CAMR 225 45 90 DEAD END 225 45 #AD Epp 225 45 pEAp 90 END . 2 3 8 16 2 3 8 18 1 3- 2 6 12 26 2 5 11 25 2 4 ti ''25 3 6 15 34 3 6 15 33 3 6 14 32 4 9 22 50 4 9 21 48 4 8 20 4'6 6 12 29 65 5 11 27 63 5 11 26 61 7 15 35 80 7 14 34 77 6 13 32 75 8 17 41 95 8 16 40 92 8 16 38 89 P124' 10 21 50 117 10 20 48 113 9 19 46 109 12 24 59 138 11 23 57 733 11 22 54 129 13 28 67 159 13 27 65 153 12 26 62 148 15 31 75 179 14 30 72 173 14 29 69 167 THE TABLE WAS DEVELOPED FROM CRITERIA IDENTIFIED IN THE 1992 EDITOR OF 'TBtUST RESTRAINT DESIGN FOR DUCTILE RON I'll"i AS PUBLISHED BY T11E DUCTILE IRON PEE RESEARCH ASSOCIATION (DIPRA), THE TABLE ASSUMES COH-GRAN SOIL AND TYPE UhNO CONDITIONS. REFER TO DIPRA FOR MINWUM LENGTHS IF DIFFERENT SOIL OR LATING ZONDIOONS ARE ENCOUNTERED. WIOF I RESTRAINED PIPE REQUIREMENT FOR DIP REN1sEb 2-06 ENGINEERING DEPARTMENT 1011 TILE NWE:R CS 1M1 Use MNDOT 3149.2A- GrarWlar Barrow AIS I Use MNOOT 314A.211 Cause Filter Aqg. (Pipe Fooedotin - Matakll r - Required) The bottom f the trenh stall be moped to fit n the pippee barred far at Iwet 50S of the dutene diameter Pipe Of., x D5 Min 'Oft" Denote. outside diameter of pipe HOLES. When existing sail mfAitions are not acceptable far bound and/or co mpacUn in the pipe era. pipe eedoing and backfdl what be used as mown above 2. A soils ngineer will be required to determine the depth of the pipe foundation embedment materiol if needed. Pipe foundation moterid shill be mca rm with BRIDGE 3149.2H course fYter aggregate M!OF I PIPE BEDDING IN POOR SOILS wedsm:i-Id IENGINEERING DEPARTMENT staENou 2201 FIE£ WYE:¢ NG CS NOBS: ope ai back of h "hen 111 D y wry me long as you , st firm andistumad .on,, . 2. Drnharmon 2I,C2,173 should be I no gM1 to make D! 45,equal to a larger 3. DimerrWaP Al,Ati Amid To as largge ae possible without Interesting with NJ belt. 4. B = 45 M Pourn. 5. Place pdyethyane between dependsis p p . 6. NI thands Be ftt'ngs steal be restrained *he Megaluge boat rosh.ible or iii a - See I. BUTTRESS DIMENSIONS PIPE 22 17Y SEND 45' BEND SEE BEND E SE B D B D 2 B 3 o 8" i'-5' f-5' f-5" t'-5" 7-Y Y 6' 8' 1'-5- 1--5" 2-1- i'-6" 2'-8" 2'-0" 12" 1 TO V-10' Y 4" 2' a" 4 9 2-fi" 1 ` 6 3 O' 21 3' 10 3 L' fi 2' 3-C ?0" 3 6 2-8' ii 3' A' B� 4-0' 24' 44 T-0" 6 10' 3 0 9 8 5'-p- 30" 9' J" 6'--" 17'-0 6'-0" PLAN 5' BENDS PLAN 90' BENDS vmoa. S u A - see sire e CONCRETE SHALL BE A IN CONTACT WM .� '• A ID THIS QUADRANT OF PIPE eE11pNG YgRp4 UND6RM DONDR T SECTION A -A PLAN 22 1/T BENDS c" OF CONCRETE THRUST BLOCKING IcnsEp.x�e ENGINEERING DEPARTMENT nAlE ra 1002 DI£ wue 1 CL PL VARIABLE FENCE s. POSTS la or WYE PLUGGED E 1 1 ME 8" PVC SDR-26 PPE Wis. SLOPE 1/4' PER FOOT 2'X2` MARKER SEE NOTE 2. 1/2 PIPE DIAMETER MIN. SANITARY $EWER GRAVITY MAIN SANITARY SEWER SERVICE CONNECTION DETAIL SEItNCFS TO BE USED IN CONOLINCTUN WITH IUASDI MAINS PER DEPTH OF COVER 16 El OR LESS. NOTES: 1. SOLVENT WELL) ALL JOINTS (NON CASKETED 2. WHEN SANITARY SL"AER SERVICE IS NOT PANTED BY A WATER SERVICE IN P N r X THE SAME FRENCH,INSTA A or HEAVY METAL FENCE OST NEXT O 2 2 LL MpRNER AND PAINT TOP 8' OF POST PROPERTY IF DI GREEN. J. EXCEEDS 0FEET.REQUIRED ON PRIVATE PROPERTY IF DISTANCE FROM MAIN TO HOUSE EXCEEDS 96 FEET. 4. ALL PIPE SMALL BE BEDDED ON GRANULAR BIXtftOW 314A lXt COURSE FILLER PGG1RECATE (3149H ). QFior TYPICAL SANITARY 0 SEWER SERVICE Rnrs@}0e MEENGINEERING DEPARTMENT 2001 MNCG G Compooted Normal Fill Matti Co tw to 959 of the Standard Indi Denary Shaped l Natural Ground to p',pe NOTES 1. WT dti not arc table far beckfill and/or compaction n existing re c ons are e / p h the pipe zone pipe Sett g and backfti roll be used as mown On a tail plate 22D1 2. A Sao engmee will be regebed to determine the depth of the Pipe monoxide, ambadment mate,ial if headed. Pipe foundation malarial sbell be accordance with MNDOT 31491 course fiter aggregate. 3. The Bottom of Me Trnn Sholl Be Shaped to Fit the Pipe Barrel for at Leal Sot of the Outbid. Diameter. Q[IOP PIPE BEDDING �1B��D�g�■ IN GOOD SOILS VL91ml■� RCP & DIP REVISFb:I-Ip ENGINEERING DEPARTMENT N.aE X° 2202 i8E IIWLF. G SPEC$ NR ,yy F onW O he V o I i n a m j � ii• � n id re I r;� a R m S" S a 'Hal c ,L •f', H< m As In INC it, = � P "J p 6 OR I O p w� � lt 4 a o os a �� Y a mIN d ,ai o $ xYW s7 E p Re sr `w c he 3 -Alpo �wN is o T x xi eio 5 a,T14 lit!rr`T'p� a n - � 6 3 3r^ �p O a � �w Zaa F Amy m L to < mP�N OldBEW� o n�ato ro ago VOa> 2^ez.�, a` of wi¢� 02 0 In, 'y-pI also, `ii � Ini j4_' OL 3w<.<< Rrc orto <. u, 2KuN. `slA ate pV?1_5 >w £1,m1k SF,rn "- �� TYPICAL HYDRANT CNIMINSTALLATION "3-09 ENGINEERING DEPARTMENT ' MDI 1004 HtE NwE a\Lilc\sPE�\law -. _ a PL VARIES 9' Metal Fense Post 174 J2'K2'.., Bend oa Needed(x1.Y1z1) X..YaoZ his. Simits of Extobtion 6" PVC WR-26 Wye IN sei line. Tamped FBI Tee of Wye and 45' Sena I C.Y Generate Encasement SamberY Sewer NOT 1L SSolwnt Weld all Joints. (Non Casketed) 2. Aftth en Sanitary Sewar ing axvIM a 6' not Heavy Metal Genre Past Next to 2aried by d Water vice2 n ins Soma TPointt, y x Marks and Pont Tap ll of eset ted to t l Crew. 3. Cle Use of Rents Shall be Restricted to the Two Shown on This Dean. 4. Faboo ut Required an RriwtE Propbty it Distance team Nana to Hasse ExcAVlds )C Feel, 5 Dount,2z)Coardinhtea of aerv.W line at any R of Ganda at ROW (In Carver ..aunty CoorElnates). QROF SANITARY SERVICE RISER (GREATER THAN 16' DEEP) RCR$Ep'z-m ENGINEERING DEPARTMENT PLATE Np, 2002 FILE 'G G CS XC 'Compact BackM 12" water id Etert ♦ a sea el Founibut 1Re4Dared aee N to 1) I I diameter Dn ot. outside of pipe NOTES: 1. A .0. Engine will be resulted to determine the death of the pipe fd.ntlbtian emlfe"m t moteld it needed Pipe fidool ton material shall be b OCEdrdence with MNDOT 3149.2H course fit., aggregate. 2. P.e,C. beddin snail be MNDOT 3149.2B select goratrr borrow with LOOS a 3 94' sieve and lees than 1010 ssn a NO. 2CO sieve. Thai / Po g I PIPE BEDDING FOR P.V.C. PIPE REYWEa:z-Id ENGINEERING DEPARTMENT tpATE has 2203 N. NABEQ c c V Street Variable 6 metal feline past derm(.g 1 d<.. TOO fi printed flue_ Curb be, with 1 1/4 stb,dppB and stationery sad J Yb e sc•vka r"X1" Corporal Gn Cack Type Copper- Gor Crete FBI Support - \ -Sot, Moro NOTES: l Do not P S end, 01 b 9to, 2 Add b" fli Pl,C9F o iu,rt _tap. The capper sinool, in, betilive, to ain and ddHb be. dell be one -ritinous dece of pgn9. splices will not be fell I I 4 orpoa-on coi l be l ode diameter 5 - dd _ r d GIP d o d al s d I m li t IRger ea12� b .rid wn eu r d ame, at . Ford e.vk Fh 0 :. ble strip 7 _'nla,� tool toddle" regwreJ o. all PVC wotammr_ Trff � TYPICAL WATER SERVICE R-O 2-11 ENGINEERING DEPARTMENT PLATE : LOOS FILE WLE 4: C SPECS taW Mellhals Costing and Ail qfe Plate 2 nD 9 (See ) Provide IRE Bonier on all sanitary ..or manho sae alot. 2109 ) Manhde step, snail be Neenah R-19d1J, 16' on center o Steps Shall be OR Downstream t Ski UNese Pipe Diameter is 18" Or Larger All 'pints in mnhae to haw "O'ring Field r sea Is . reguhle, by lib. En9l,wal A Maximum of 2 Short Momi Rises to be Used Greatly Be. Co. Secibn Pipe shell to Out out Rush 5" with Inside taco of wall. �Kor-n seal required. Precast Inverts MI be 1/2 of SECTION VIEW saved12 moan, thheenmbd Mrrimum thickness of precast base IN 6" for IIT deep or I.BR antl Tereasse 1` b, Nkeress far awy 4' of depth grader than 14'. N 1. 1. gar-n-sod m.nhak be equal wan ;, d acceptable eltemafe. 2. All tlog e manhole shall be tchYbotn inside and .htstrO 3. Wfim the a Insde or catch bosh sear, turepas is d sign (M Walloped outside the aped n t to the a witnam past and sign (MH) st1ain be installed next to lne manM1de. OIliOF STANDARD MANHOLE Reason)' 00 ENGINEERING DEPARTMENT IRATE xo.. 2101 ntE NVGG NG 5? NOTE i- V Grate Shown 2- VB Grata Shown shall be used ¢t all low pomka I Fees of Curb'V1 Dlracllrn of Flow PLAN Catnbabin casting and yy ote Nnnah R3D6]-V ar aqua) Grote to be 2" bw elo 3" imoll curb box. grOde- pttn traraii curb an each ¢tine of CatUlbaeln. Prec pat For a of HOPE dribbling rings. Tap of Curb Varies Mmimom of 2-2". 6112 maximum of 5-2' Vo ost crate odjusment 24" x 36 rings allowed with 1/4' Precast minimum to 1/2" bed of mortar between each and a 6" thick cancmte collar 3" Grout on the outside. EMT.. base Doghouse3 ship be oron bath tie SECTION ,de and aatsl NOTES 1$ceps what be provided in all colts basin/manholes and storm sawn --r -.. i. Coating to be totally encased in c ancrete Sorb section. 3. No block btruatare$ are oRcw xj. 4. No word shim. are pbrmIHetl ten the adjusting rings. M OFM STORM SEWER CATCH BASIN 2e X 3' RECTANGULAR REM4p:2-la aAtE to: FEE xAAE:¢ a Ecs Ira ENGINEERING DEPARTMENT 3101 ZS' Minimum mn vrequired Nuroll File,DROP No. B860 aver to, of water main. �B�•�/ Mueller ho. H-10381 Bibby Ste -Croix No. B-5160 provide Val Slam Risers To Within 6" Of the Suaaae 1 lhE Dibtane4 frpn The Top WE Or The Von To The Surface Is Greater Than 6'. Grade 10 Adil l tap to 3/4" below role, No. 6860 M. issde, Box to he set to Mueller No. H-loi Do" Provo$ 12" of od"thronl. Roby Ste -Croix No Ofoll 2Y' Too No. BEING Moeller No H 10357 EXTENSION Blbby-Ste Crox B 5G01 Tyler No. 58 AT Gate wive box, screw type, No. 59 18" 3 Deis, 5 1/4" waft. size No 60 24" G box, ] 6 extended. Mueller No. 56 14" RIb roux, ease No. 59 20, VET81LbY-Ste-Croix No. 57I " Gets Val. Adapter: 1/4' W5211 vi NO. 58Stahl Wlh Protective V952? No. 59Coot g 1/2" Rubber VB523 No. 60Ce k t FrAolled Bet.en The Gate Valve And NO Gate Valero Adaptor. T th Tyer No. H-1Mueller No. or American, b Ste-Cr 1 a W51Mueller N vH51Flow oY' sitComand WeBb We a Confoont shiC-515- to antl Io bG-V, 5 ondartla drud9Valor wrappe a perStjo p4atshe A1I All t ess 2GLSD q ACC sec n 2. O 3.Stool to its Nuts R Bolts. Sidti rI 18"XIB"X8" Candrete Black TYPICAL GATE VALVE AND BOX INSTALLATION RLVISEn a-oa ENGINEERING DEPARTMENT P1ATE Ng.. 1006 nIE ruble°: I t te' T I ' 72 PLAN SECTION HORSESHOE DETAILS horse Coi and Adiustin, Ring (Eeo Plate 21ID) rPrawe e.b., - al +."NeY sewworries (Axo pate 210g) Nanni steae. Neenon RIMIJ Cut btlI now OR "A• No has slaps shill be pbced pin li staNkb ea that offeet .Mica, pix,a Hew rRok shore of cone is bull aawnsonswen ppw.i Nos 1 b II pnte rn hdo to Is" 'Online �Iwo9a.'e<a Inf en `d ,,ferns 4'_p• s Is .,paired er one Ggmrr. y ,w A fill Al z $nth Mpnnde Rleps la 12"-16' be Lead Dvwfly Below Gwx Shelia, 4 DM7E: .Or �� f-�"T b am w limn fI. Kb-n-Feet mound, Nag. or oPM'°wd IbryOFoes filed 4 W.en the mantwle or notch basin eM wrrenth dr-b e is Oximetled oulonde marten M all Me travdM eadeay a wIt,,. Q�a saes (see ,alas pOei rodm� elll he mottled rl edi +/2 UIa of ppe 3. Pose nab c fluent eiu Trade Nei, of wan. n Al dog n Ahot Fixg.ort.d on Ine had. and it 5. Prewar Thwart should be 1/2 r whop tluctihe SW Loaadpbe it terrible depot n' C Doom K-IL w housed.Wa 19' 7. Hntd their. what be of Yipped P Y Pncart who, bow ewDYrrd nlagrel Itn 6 a6Mion NinhiNm 'h sere of pre Wet brae a c�mr 1V hero xh Ifi ma ese 1' In tills1. SECTION VIEW .vat dePtn g.Yow mad l4' dan�. CRE SANITARY SEWER OUTSIDE DROP MANHOLE Peal 2-ae ENGINEERING DEPARTMENT 2103 Ina NAUEc mEcs ,m E' cone..1.1 24`xJDi" slab aporm, far NeenahR3067-V or Squat et,1- V Grata Mown rN 2- YB Grates aAall be used at all low printsNeenon hot V casbng and .to o qud PLAN Nummum Or 2 moximam of 5-2" excrete odpatmrin ent rings with Ill �pbest. of moat.,. H61+E scdius��lgt rings - 6' precast wrifordect cw.erete, slob Tap of berel section under top dab 2 blot MtRumndkgorsII nth ..goal. All joints in manhole to have varies 'O' ring rubber gaskets. 4-0 Ti- RNdowt connote section NOTES: _5. 1. Dogh es shall be glouted OIL both the Outside and m de. 2. Na block structures are oIt.... Moande steps, Neenah R19i or equal, 16" a.c, Aluminum steps opprowd. 4 - dab llu 8' for 14' depth,thidin. depth. Increase lhcknes6 1' far each 4' Of depth greater then 14', and reinforce with linxii10/10 mash. Grout bottom of maMale to 1/2 SECTION aameter at Dow and slope grout 2" toward Insist. WIN I TYPICAL 4e DIAMETER CATCH BASIN MANHOLE Fewsm:z-m ENGINEERING DEPARTMENT P,A>E Iw 3102 sac xu£' c: c ECS 10: J I L Na. I. MEGMIICS To ff L..1 / khossuICAL Joi p. PLACE CONCItiTF MOCK UNDER ALL GATE WLY£5 No 3 YDR AT ALL LEES. aReaS ANb A] CET AIN H Al CERTAIN HWIS. A a. All NJ15. AND SXALL Be v^SLEEVES s A ex". TAR U W BY A W4 GagL TAR COgT yPPUm 6Y of ' UFACIP IXE NANU Dowes,F. s. elmaNc AGAns1 uxdsluRam mlLs TYPICAL A LOCAT1IONON LOC ENGINEERING DEPARTMENTF N0 1009 VlL£ NYCQ RC CE IIUP ONE EXTRA BAR W BOTTOM A t ~I-T I� A rI I �4 2 1- N TT TT I 1 _ T 1 PIT IL L i Ili Sri-4 I �1 TWO EXTRA BAR IN 801ION' PLAN OF COVER COVER MA f K t 27" MANHOLE DIA. st DE SECTION A -A CQiOF MANHOLE TOP SLAB REASED t t0 ENGINEERING DEPARTMENT M.aE Iecr 2108 FiIE E4 XG IICE N BOTTOM BARS TOP BARS MANHOLE DIAMETER COVER DIAMETER WEIGHT OF SECTION T 48 as 5. 6 fi 54"_- 85" 2000 CBS. B' 6' NO. SO ED" 2525 CBS. 6" NO. 5a 4 N0. 3M 6- 86 79 31 5 CBS. 8 ] N0. 50 4 N0. O b 2 S74o CBS,_ B" 8 SB a O. JB M03 CBS. _ 8' 6" NO. SO 4 NQ 4 R4" TD Le B" 9" N0. 'O 4 tl. 30 L 9C- 1 SB40 CBS. e" 9" NO. 50 4 N0. 30 4 1 8680 CBS. NO. 30 4 I l E" 9' ]45O CBS. 8` 9 NO. 30 L M0. 30 C NEENN, R-..W (RATE as Alneemll "shot _ µWC....No RINGS 1Y) s MA% e, ThN% CWI is CD 1/4 YORigA sopu £H mLtAR (m, l 1iolc45nxc RINGS R smuc'uRE. 1 CATCHBASIN (27" DIA.) DESIGN SPECIAL 2 MORTAR Sill WIET Mntim $PEC aged NO. rW : RT Buhp,'IXE TO Ctl1EIET OF µ eTPs AT e' AST Fan, wA+s • di be ��RECBA�xBEGIrtW PPE -LASE OPENING s5 REQIIREC Focul D NNRLAGE ONPEof hNECAST a!H Off If TYPICAL 27" DIAMETER t�TmrPe CATCH BASIN RM�Ep:2-to PLATE W- ENGINEERING DEPARTMENT 3103 Flf£ DIME a: , V � of O M n w In ■� Lr0,4 � GO ■ in J N tT � N K N � Of m ■ I..I..I w O X Z Lai Z (�wI wI 11 W GO N v I N f 00 CN �.I..I V (T � Z D_ 0- N EL E d C T O i �goE o Q C O r 3 L O a 10 Cvis O dl O 0 c w C, a v O cat 0 T ` a 0 � a DOE>N,c C C Ts c C 0.0 aU �� U d a J N 0 T N y'u au a t a 4) W 0 0 0 z uOu r� AP'M st t A un Vl Z � Q W c) LLJ �j z O z � 0- {C\ `/ Y V. z � 1.4 �� Irr� Z w Z Of U LL i� LU T^ Q rirTisl T� � LLJ % A Q U U � N Z z Q W WLn z O IN DRAWN BY CJK DATE 11/2/11 REVISIONS CAD FILE 21996-22DU PROJECT NO. 21996-21 6.1 noNtpafattertobe Nornotioneasoc. N t`an`ft-3d6 /mir -eV ocro[e Vi{m C,ala. A 4A t N c o &W-347-tVB br 4shall be used I R...rX Each wey ISOMETRIC No a.1. Q £ ` 5' Men. Transition H� 5' Min. Trarmdion Ifr .Q chart 2 f w Design gutter line grade" -- - _- V`,}4--60" LONG R ban Evch way Frame 6: (astiry SECTION A -A No SEATX QAor CURB CONSTRUCTION man AT CATCH BASIN R°'1-1p ENGINEERING DEPARTMENT Mh 3106 FILE xWEG c c toe VARIABLE �c A HYDRMT VALVE BOX 6" 6' VARY S-6' (SEE PLANS) 1/4" PER ET. YDRE 10�OADWAY CURB -r_ 4' CLASS 5 BASE 2' 3' 2.5' NM CONCRETE SEE NOTES 1 h 3 NOTES. i. TYPICAL 6' THICK CONCRETE SIDEWALK. 2, USE W T41M FOR COMMERICAL DRIVEWAY CROSSING. 3, JOINT SPACING AT 5' INTERVALS EXPANSION JQNT SPACING AT 100' INTERVALS AND WHEN ABUTTING EXISTING CONCRETE OR STRUCTURE MOF CONCRETE SIDEWALK Roil 1-10 ENGINEERING DEPARTMENT ' ww 5214 11LE NAWEG,NENG9PEiXi\S1A PLAN RIPRAP REOLIIELMLNTS NTS SE DA. RIPRAP REWIRED GaULAR FILTER RECUIRED TO 24' B to 12 CY CL.3 UNDER RIP RAP AND 2 EO 33' 14 to 20 CY CL3 LAYERS OF 5OUX WHAT TO 48" 23 to 38 CY Cl FABRIC OR EWAL AND UIR 62 CY and up CLA to Cubic Yard Is opproxbnately 2,800 lbs.) 2' -RIPRAP - G`Xr lar Filler (Mil 360L26; SECTION A -A Gectexme Filler Type IR TITS RIPRAP - - Grahular Filter (MMOT WOI1 28) SECTION B-B ceplextue Filter rype III NTS Q110F RIP RAP DETAIL ]-to FILE ENGINEERING DEPARTMENT NUE No,. 3107 n¢ c: xc 7 AGGREGATE BASE MMOT SELECT GRANULAR BORROW COURSE FILTER AGGREGATE IIIIOOT 3149.2H � 12' DEEP � CLAY S e PERFORATED PIPE GEOTEXTILE WRAP (3733. TYPE 1) TRENCH DETAIL Perforated PVC, or Duct Wo,l smooth interior corrugated PE pipe. —}— PIPE DETAIL NOTES 1. CLEANWTS REWIRED AT 300' INTERVALS k ALL ENDING POINTS. 2 SWING TIES TO BE SHOWN ON AS -Ell FOR ALL ENDING POINTS TO ALL DRAINTILEi 3 OPENINGS IN STRUCTURE FOR DRAINTILE TO BE FABRICATED OR CORE DRUM. 4 THIS DETAII TO BE USED WHEN 2' ON MORE OF EXISTING SOII SUN CJT IS NECESSARY. MOF 1 4e SUB -SURFACE DRAINTILE �D'e-09 ENGINEERING DEPARTMENT HATE no. 5232 me L. gotc sr>Ecs szrz Sea City Plate No. 3107 for riprop placement Tie last 3 pipe pile. - Use 2 tie haft faatenas per pint. Install at I from top or bottom of 'Fe ISOMETRIC NOTES. All Reinforced Concrete Aprons sir l law f& install ed without Trash Guurds L. Al new Ramtpreed Cpncele Aprrns on new pipe shall Be tied bock 3 pipe Imgtm back froapron. _. All newAd Concrete Aprrnfin s an eKsg pipe shall be tied to the I.rsY pipe Adjacent t to to the apron. �poff 9� FLARED END SECTION NLNam a-ro 1 ENGINEERING DEPARTMENT nATE No.. 3103 File NWeG cs be H'JB WITH THREADED METAL PLUG 10 3E SET AT FINAL GRACE. METAL TOR aLU^v WADE OF IATMETAL TDETELT, R�OCATE'. FINISHED SPACE : KE PIECE PFC SUR,-35 GLEANOUT RISER ;SIZE AS PER PLAN) E SOLVANT WELD ALL .IDIN TS ON CLEAN GIi T. ;NON-GASFETEr. 2 :LEAN OUTS STALL BE SaACED AT 300' INTcR'v ALS ;MAXIM_'.I A1q rip I SUB -SURFACE PVC DRAINTILE CLEANOUT I¢v1sm: 1-to ENGINEERING DEPARTMENT Mre N0 5234 nIE NY1E:G L5 6534 TA 30' CL Pt. Wew Course to be 1/2" Above Edge of GLtter �r3oV`• 3.Ip; 2.OR°� t' Dratnli� 4' topsol, Seed 1 1/2"-MNDOT 2350 LVWE350WB k Mulch er Sod D airpo Tack Cant - 2357 Spnnapnlabte 2"-MNDOT 2350 LVNW350308 Concrete Curb 12'-Gloss 5 Aggr.gote So., IOOF Cruelled 24' MMOT 314928 Select Gr ll Bar. (gee Not. 7) NOTES 1 Minonium Rght f way Required - 60. 2 Mn.irm..m street grade 7.DR 3 Murmum street gh.de 075%.. 4 0. 0' TvF.ail laced in d'I.tarbed o.. 5. 2 Rolle sod placed lei,, B. The btuminead wool EnHado shot oe Placea the neat construction seoson following Po cement of the bllurldri hose 7. A the roll of . o pa city tl eu.ator. shall be performed by the owner -n the presence of a city nat baea Tha city has the authority to re[ryre additional tall be p correction based an Iha teat roll B. dishu ile shall be placed along bath codes of roodwoy Sae plots 5232 for details. mw TYPICAL RESIDENTIAL STREET SECTION FIN 1O �� ENGINEERING DEPARTMENT ii 5200 FIE RAIE:G bids, 1 NROjECT NAME PROJECT DESCRIPTION -A 54 LOT SINGLE FAMILY RESIDENTIAL SUBDIVISION DEVELOPER- NAME PHONE NUMBER CONIACI- NAME PHONE NUMBER PERMITTED CONSTRUCTION HOURS-MON.-FRI. 7AM-6PM SATURDAY 9AM-5PM ABSOLUTELYIII NO CONSTRUCTION ACTIVITY, MAINTENANCE OR DELIVERIES ALLOWED ON SIIL OUISIUL OF THESE HOURS, CITY OF CHANHASSEN ENCCJNEMEC DEPARTMENT 952-227-1160 NOTES: 1. SIGN SHALL HAVE A MINIMUM OF TWO POSTS. 2. INSTALL SIGNS AT ALL CONSTRUCTION ENTRANCES. 3. SIGN SHALL HAVE WHITE BACKGROUND WITH BLACK LETTERING. 4. LETTER SIZE TO FIT 8' X 6' SIGN. m ItFfOP DEVELOPMENT INFO SIGN R10 ENGINEERING DEPARTMENT �� N� 5313 Ae NAME:G C.L. S _ Jota�s �o G_wr_ahle _ 3 r Top eauminous Me".1l maw 1. 1,7901 Cu B Curb GrPmI . mtl Cc r Rfe To, d"ta t aus Material /2'r ope 3/. PerI a or Fit _-- C t Curn d ver rra 6.. IL..-� If_ Fcrc C e ly iL P vote D `e¢ovs, nitro Lot, er Means 6 TOP BRumtnous Material B"H Lm an table am Can, R 2b, 4' "III' 1 1!8'r Dhuminous a¢ . _._.-mit,oaCurt C Shot Form=d OffOF TYPICAL CURB AND GUTTER las>sED: 6-10 ENGINEERING DEPARTMENT RUMS era 5203 nc xWEa VNGISIccs vc FINISHED GRADE WOVEN FABRIC IAG) iFORATED ♦ = ; , , ♦ -lam TWICAL RESIDENTIAL RADIUS - 20' TWICAL COLLECTOR RADIUS - 30' 6 height L I � 2'dro 10 long tanwLon I height rbn9 . 4' height MNOOT 8618 CONC. C k G SURMOUNT0.BEE C k G SECTION A -A Imp TYPICAL CURB RADIUS nLwsm +-ro ENGINEERING DEPARTMENT " 5204 File Nu1Ea �EcsAa2o4 7 �Y .- «T D2 ol" / � I ii CIS R DcJ F S AGE :Iiit�. fig AN 1 TT=R `\ 285'52 Wl . I ......_... � oSJ, 6015' CIRI,JM 4h RAUi�5�Z85.ba'/S6G --- -- �,'r O i4 STANDARD CUL-DE-SAC Y. um./ND. b-i RAD. 48 RAG_ kDAN SO' RAC. 455 RAC. RURAL CO' RAC N0% RA^ DTTS ARE MEASORED TO BACK Cr 'RLRAL) CRCOF TYPICAL mom CUL-DE-SAC ERF5EWME c�o cslN: 6 ENGINEERING DEPARTMENT MOH° 5205 V � O M W Ln Will, ei t9 ■ N L j O rn \ z GO C14 N W W x :ON z Li CD Z = � C� coW O V ♦ ♦V o rn N af 00 W U rn cc La..l Q Z L O MITI, E 0 °) CD a C T i O - W W •- C,C00 a ' L3 R5 `S" lI1 N Z �00 3 0 d ..,`0im O O 0 00 L N O caw O U T O N O 0 H N- 0 E; h T�CC.EJN u°�CLU 0 0 N a a0i 00 ChoO1 0 2RD 0 W to r=-1 U0 M ALn '^ v` Z Q H GO W w Of z q O D_ /\ 2 1. �L z m 1w1 ell Fri 0 Z � Co Z LLj � rirTirl O IL W LLJ % '^ Qi= Q z A aa = < Q U N W 2:: � N Fes-{ Z z Q W W m Ln z O H� a DRAWN BY I DATE 11/2/11 REVISIONS CAD FILE 21996-22DU PROJECT NO. 21996-21 6.2 Non -Scannable Item Item Descripdon Folder Number Folder Name Job Number Box Number TDI< CD-R80 700MB BOMIN I IP To 5; . SPEED 4FI f�S fl �NST 'PION, EeR �A SS \ 00 A, R80 \ M/N L Q CITY OF CHANHASSEN 7700 Markel Boulevard PO Box 147 Chanhassen, MN 55317 Administration Phona 952.227.1100 Fax:952.227-1110 Building Inspections Phone:952.227-1180 Fax: 952.227.1190 Engineering Phone: 952.227.1160 Fax: 952.227.1170 Finance Phone:952.227.1140 Fax: 952.227.1110 Park & Recreation Phone: 952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning & Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax:952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.227.1110 Web Site www.d.chanhassen.mn.us March 14, 2012 Mr. Mark Sonstegard Ryland Homes 7599 Anagram Drive Eden Prairie, MN 55344 Re: Pioneer Pass 2nd Addition Final Plat — Planning Case #10-09 Dear Mr. Sonstegard: This letter is to confirm that on March 12, 2012, the Chanhassen City Council approved the assessment reapportionment for Pioneer Pass 2nd Addition, the Development Contract, Construction Plans and Specifications for Pioneer Pass 2nd Addition, and the final plat for Pioneer Pass 2nd Addition, plans prepared by James R. Hill, Inc., dated 11/2/11, subject to the following conditions: 1. Building Official: a. The developer must provide street names for the two cul-de-sacs and revise the plat and plans accordingly. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. c. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. d. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. e. Each lot must be provided with separate sewer and water services. f. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. 2. Engineer: a. The developer must continue to work with staff to resolve the grading issue in the city park. b. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. c. Retaining walls constructed with the development will be the responsibility of the homeowners association. Chanhassen is a Community for Life - Providing for Todayand Planning for Tomorrow SCANNED Mr. Mark Sonstegard March 14, 2012 Page 2 d. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. e. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe. f. A pressure -reducing valve is required within the homes with a low floor elevation of 935 feet or lower. g. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 53 units x $632/unit = $33,496.00 Partial Payment of Watermain Hookup: 53 units x $1,715/unit = $90,895.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. h. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. i. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. j. The owner of the exception parcels should work with MnDOT, the County and the City to determine future access to these areas. k. The letter of credit shall include $926,587.06 for the assessments plus interest accrued until March 12, 2012. The developer must include sump storm sewer manboles and SAFL baffles at Manholes 102, 107 and 114. m. The developer must work with the City on redesign of the pond outlet. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the yard. b. The applicant shall be responsible for native plant restoration within the Bluff Creek Overlay District as per the approved landscape plan. Native seed mix shall be used on all disturbed areas within Outlots A and B. The applicant shall fully establish and maintain the restoration area until accepted by the city. Mr. Mark Sonstegard March 14, 2012 Page 3 c. The applicant shall establish a native seed mix in the area below the retaining wall on lots 8-17, Blockk 1. Native seed mix is not required above the retaining wall on lots in Block 1. 4. Fire Marshal: a. Add/relocate fire hydrants. Additional fire hydrants required in the following locations: • Between Lots 4 and 5 on Hemlock Way. • At the northeast quadrant of the intersection of Bluff Boulevard and Hemlock Way. ■ Remove the hydrant between Lots 2 and 3 on Hemlock Way. b. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). c. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). d. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). e. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). 5. Planner: a. The westerly lot line of Lot 20, Block 2, shall be adjusted to create the lot front on the cul-de-sac street (Street B). b. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. c. The developer shall pay $13,334.00 as their portion of the 2005 AUAR for this phase of the project. d. Revise the construction plan title sheet Minimum City Setbacks notes as follows: Side (House) 10 feet, delete Side (Street) 20 Feet, add Minimum House Separation 15 Feet. 6. Water Resources Coordinator: a. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). Mr. Mark Sonstegard March 14, 2012 Page 4 b. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). c. Wetland buffers must be planted with native vegetation per Section 20-412. d. SWMP fees of $67,102.62 shall be paid for this phase of the development prior to the recording of the final plat. e. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subcatchment area 8S to MnDOT right-of-way. f The outlet for Pond 2 is to be moved as far west as is practical (19-144). g. Applicant must demonstrate how the City can access Pond 2 for future maintenance. h. Energy dissipation and soil stabilization best management practices such as ScourStopTM, Erosion Control Blanket P42TM or similar shall be used in addition to rip -rap (18-62). i. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. j. Type 3, weed -free mulch shall be used in outlot B. k. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62/63). 1. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, biomll or other BMP will be required to break up any run 75 feet or longer (18-62). m. A detailed turf establishment plan shall be provided (19-145). n. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). o. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone before final Letter Of Credit reduction. Mr. Mark Sonstegard March 14, 2012 Page 5 Two signed mylar copies of the final plat shall be submitted to our office for signatures. One 1 "=200' scale mylar reduction of the final plat and one 1 "=200' scale paper reduction of the final plat with just street names and lot and block numbers shall be submitted. The executed development contract and the required fees ($236,316.84) and security ($1,846,910.98) specified therein shall be submitted to the City. In addition, a digital copy in .dxf format and a digital copy in .tif format (pdf compatible) in Carver County coordinates of the final plat shall be submitted. The City will submit all the necessary documents to Carver County for recording. You are also reminded that you must comply with all the conditions of approval for the wetland alteration permit and conditional use permit which were granted as part of the preliminary plat approval. Additionally, all current year taxes must be paid in full and any delinquent property taxes or green acres taxes must also be paid. If you have any questions, please feel free to contact me at (952) 227-1131 or bQenerous@ci.chanhassen.mn.us. Sine Robert Generous, AICP Senior Planner ec: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Todd Gerhardt, City Manager Todd Hoffman, Parks & Recreation Director Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official Paul Oehme, City Engineer c: Peterson -Jacques Farm Land Co., LLC Enclosure g:\plan\2010 planning cases\I0-09 pioneer pass\pioneer pass 2nd addition\approval letter.doc CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA PIONEER PASS 2ND DEVELOPMENT CONTRACT (Developer Installed Improvements) TABLE OF CONTENTS SPECIAL PROVISIONS PAGE 1. REQUEST FOR PLAT APPROVAL............................................................................SP-1 2. CONDITIONS OF PLAT APPROVAL........................................................................SP-1 3. DEVELOPMENT PLANS............................................................................................SP-1 4. IMPROVEMENTS................................................................................... ..................... SP-2 5. TIME OF PERFORMANCE.........................................................................................SP-2 6. SECURITY....................................................................................................................SP-2 7. NOTICE.........................................................................................................................SP-3 8. OTHER SPECIAL CONDITIONS................................................................................SP-3 9. GENERAL CONDITIONS........................................................................................... SP-7 GENERAL CONDITIONS 1. RIGHT TO PROCEED.................................................................................................GC-1 2. PHASED DEVELOPMENT........................................................................................GC-1 3. PRELIMINARY PLAT STATUS................................................................................GC-1 4. CHANGES IN OFFICIAL CONTROLS.....................................................................GC-1 5. IMPROVEMENTS.......................................................................................................GC-1 6. IRON MONUMENTS..................................................................................................GC-2 7. LICENSE......................................................................................................................GC-2 8. SITE EROSION AND SEDIMENT CONTROL.........................................................GC-2 8A. EROSION CONTROL DURING CONSTRUCTION OF A DWELLING OROTHER BUILDING..................................................................................GC-2 9. CLEAN UP...................................................................................................................GC-3 10. ACCEPTANCE AND OWNERSHIP OF IMPROVEMENTS....................................GC-3 11. CLAIMS.......................................................................................................................GC-3 12. PARK DEDICATION..................................................................................................GC-3 13. LANDSCAPING..........................................................................................................GC-3 14. WARRANTY...............................................................................................................GC-4 15. LOTPLANS.................................................................................................................GC-4 16. EXISTING ASSESSMENTS.......................................................................................GC-4 17. HOOK-UP CHARGES.................................................................................................GC-4 18. PUBLIC STREET LIGHTING.....................................................................................GC-4 19. SIGNAGE.....................................................................................................................GC-5 20. HOUSE PADS..............................................................................................................GC-5 21. RESPONSIBILITY FOR COSTS................................................................................GC-5 22. DEVELOPER'S DEFAULT.........................................................................................GC-6 22. MISCELLANEOUS A. Construction Trailers........................................................................................GC-6 B. Postal Service....................................................................................................GC-7 C. Third Parties......................................................................................................GC-7 D. Breach of Contract ............................................................................................GC-7 E. Severability .......................................................................................................GC-7 i F. Building Permits...............................................................................................GC-7 G. Waivers/Amendments.......................................................................................GC-7 H. Release..............................................................................................................GC-7 I. Insurance...........................................................................................................GC-7 J. Remedies...........................................................................................................GC-8 K. Assignability ............................................ ......................................................... GC-8 L. Construction Hours...........................................................................................GC-8 M. Noise Amplification..........................................................................................GC-8 N. Access...............................................................................................................GC-8 O. Street Maintenance............................................................................................GC-8 P. Storm Sewer Maintenance................................................................................GC-9 Q. Soil Treatment Systems....................................................................................GC-9 R. Variances...........................................................................................................GC-9 S. Compliance with Laws, Ordinances, and Regulations.....................................GC-9 T. Proof of Title.....................................................................................................GC-9 U. Soil Conditions................................................................................................GC-10 V. Soil Correction................................................................................................GC-10 W. Haul Routes..........................................................................................................GC-10 X. Development Signs..............................................................................................GC-10 Y. Construction Plans...............................................................................................GC-10 Z. As -Built Lot Surveys...........................................................................................GC-11 ii CITY OF CHANHASSEN DEVELOPMENT CONTRACT (Developer Installed Improvements) PIONEER PASS 2ND ADDITION SPECIAL PROVISIONS AGREEMENT dated March 12, 2012 by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation (the "City"), and, The Ryland Group, Inc., a corporation under the laws of the State of Maryland (the "Developer"). 1. Request for Plat Approval The Developer has asked the City to approve a plat for PIONEER PASS 2ND ADDITION (referred to in this Contract as the "plat"). The land is legally described on the attached Exhibit "A". 2. Conditions of Plat Approval. The City hereby approves the plat on condition that the Developer enter into this Contract, furnish the security required by it, and record the plat with the County Recorder or Registrar of Titles within 30 days after the City Council approves the plat. 3. Development Plans. The plat shall be developed in accordance with the following plans. The plans shall not be attached to this Contract. With the exception of Plan A, the plans may be prepared, subject to City approval, after entering the Contract, but before commencement of any work in the plat. If the plans vary from the written terms of this Contract, the written terms shall control. The plans are: Plan A: Final plat approved March 12, 2012, prepared by JR Hill and Associates. Plan B: Grading, Drainage and Erosion Control Plan dated November 2, 2011, prepared by JR Hill and Associates. Plan C: Plans and Specifications for Improvements dated November 2, 2011, prepared by JR Hill and Associates. Plan D: Landscape Plan dated November 2, 2011, prepared by JR Hill and Associates. SP-1 4. Improvements. The Developer shall install and pay for the following: A. Sanitary Sewer System B. Water System C. Storm Water Drainage System D. Streets E. Concrete Curb and Gutter F. Street Lights G. Site Grading/Restoration H. Underground Utilities (e.g. gas, electric, telephone, CATV) I. Setting of Lot and Block Monuments J. Surveying and Staking K. Landscaping L. Erosion Control 5. Time of Performance. The Developer shall install all required improvements except for the wear course on public streets by November 15, 2012. The Developer may, however, request an extension of time from the City Engineer. If an extension is granted, it shall be conditioned upon updating the security posted by the Developer to reflect cost increases and the extended completion date. 6. Security. To guarantee compliance with the terms of this Contract, payment of special assessments, payment of the costs of all public improvements, and construction of all public improvements, the Developer shall fin-nish the City with a letter of credit in the form attached hereto, from a bank acceptable to the City, or cash escrow ("security") for $1,846,910.98. The amount of the security was calculated as 110% of the following: Sanitary Sewer $155,245.80 Watermain $113,007.50 Storm Sewer, Drainage System, including cleaning and maintenance $132,988.50 Streets $283,182.90 Sub -total, Construction Costs $684,424.70 Street lights and signs $6,400.00 Engineering, surveying, and inspection (7% of construction costs) $47,909.73 Landscaping (2% of construction costs) $13,688.49 Special assessments (to be re -assessed to the lots and outlots in the final plat) $926,587.06 Sub -total, Other Costs $994,585.28 TOTAL COST OF PUBLIC IMPROVEMENTS $1,679,009.98 SECURITY AMOUNT 110% of $1,679 009.98 $1,846,910.98 SP-2 This breakdown is for historical reference; it is not a restriction on the use of the security. The security shall be subject to the approval of the City. The City may draw down the security, without notice, for any violation of the terms of this Contract. If the required public improvements are not completed at least thirty (30) days prior to the expiration of the security, the City may also draw it down. If the security is drawn down, the draw shall be used to cure the default. With City approval, the security may be reduced from time to time as financial obligations are paid, but in no case shall the security be reduced to a point less than 10% of the original amount until (1) all improvements have been completed, (2) iron monuments for lot comers have been installed, (3) all financial obligations to the City satisfied, (4) the required "record" plans have been received by the City, (5) a warranty security is provided, and (6) the public improvements are accepted by the City. 7. Notice. Required notices to the Developer shall be in writing, and shall be either hand delivered to the Developer, its employees or agents, or mailed to the Developer by registered mail at the following address: Mark Sonstegard The Ryland Group, hrc. 7599 Anagram Drive Eden Prairie MN 55344 Phone: 952-229-6000 Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952) 227-1100. 8. Other Special Conditions. A. SECURITIES AND FEES A $1,846,910.98 letter of credit or escrow for the developer -installed improvements, the $236,316.84 cash administration fee and the fully -executed development contract must be submitted and shall be submitted prior to scheduling a pre -construction meeting. 2. The $236,316.84 cash fee was calculated as follows: Administration Fee $ 18,688.49 AUAR Fee $ 13,334.00 Street Lighting Charge (for electricity), 6 lights at $300.00 $ 1,800.00 Final Plat Process (attorney and recording fees) $ 450.00 GIS fee, $25 (plat) + 53 parcels x $10/parcel $ 555.00 Surface Water Management Fee $ 77,098.35 Partial Sewer Hookup Fee, 53 units x $632/unit $ 33,496.00 Partial Water Hookup Fee, 53 units x $1,715/unit $ 90,895.00 $ 236,316.84 SP-3 B. PLANNING DEPARTMENT CONDITIONS OF APPROVAL 1. The westerly lot line of Lot 20, Block 2, shall be adjusted to create the lot front on the cul-de-sac street (Street B). 2. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. 3. The developer shall pay $13,334.00 as their portion of the 2005 AUAR for this phase of the project. 4. Revise the construction plan title sheet Minimum City Setbacks notes as follows: Side (House) 10 feet, delete Side (Street) 20 Feet, add Minimum House Separation 15 Feet. C. ENGINEERING DEPARTMENT CONDITIONS OF APPROVAL The developer must continue to work with staff to resolve the grading issue in the city park. 2. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. 3. Retaining walls constructed with the development shall be owned and maintained by the homeowners association. 4. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. 5. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe. 6. A pressure reducing valve is required within the homes with a low floor elevation of 935 feet or lower. 7. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 53 units x $632/unit = $33,496.00 Partial Payment of Watermain Hookup: 53 units x $1,715/unit = $90,895.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. SP-4 8. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 9. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. 10. The owner of the exception parcels should work with MnDOT, the County and the City to determine future access to these areas. I I. The letter of credit shall include $926,587.06 for the assessments plus interest accrued until March 12, 2012. 12. The developer must include sump storm sewer manholes and SAFL baffles at Manholes 102, 107 and 114. D. WATER RESOURCES COORDINATOR CONDMONS OF APPROVAL 1. All conditions for the wetland alteration permit must he met (Chapter 20 Article VI). 2. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). 3. Wetland buffers must be planted with native vegetation per Section 20-412. 4. SWMP fees of $67,102.62 shall be paid for this phase of the development prior to the recording of the final plat. 5. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subcatchment area 8S to MnDOT right-of-way. 6. The outlet for Pond 2 is to be moved as far west as is practical (19-144). 7. Applicant must demonstrate how the City can access Pond 2 for future maintenance. 8. Energy dissipation and soil stabilization best management practices such as ScourStoprm, Erosion Control Blanket P42T11 or similar shall be used in addition to rip -rap (18-62). 9. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). a) The SWPPP must incorporate the requirements of Part IH (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part IH, Part IV and Appendix A must also be included in the SWPPP. SP-5 10. Type 3, weed -free mulch shall be used in Outlot B. 11. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62/63). 12. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). 13. A detailed turf establishment plan shall be provided (19-145). 14. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). 15. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone before final Letter Of Credit reduction. E. ENVIRONMENTAL RESOURCES COORDINATOR CONDMONS OF APPROVAL 1. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the yard. 2. The applicant shall be responsible for native plant restoration within the Bluff Creek Overlay District as per the approved landscape plan. Native seed mix shall be used on all disturbed areas within Outlots A and B. The applicant shall fully establish and maintain the restoration area until accepted by the city. 3. The applicant shall establish a native seed mix in the area below the retaining wall on lots 8-17, Blockk 1. Native seed mix is not required above the retaining wall on lots in Block 1. F. BUILDING OFFICIAL CONDffIONS OF APPROVAL 1. Submit street names (streets A and B) to Fire Marshal and Building Official for review and approval. Currently not shown on revised plans received 11.9.11. The developer must provide street names for the two cul-de-sacs and revise the plat and plans accordingly. 2. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. 3. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. 4. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. 5. Each lot must be provided with separate sewer and water services. 6. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. G. FIRE MARSHAL CONDITIONS OF APPROVAL 1. Add/relocate fire hydrants. Additional fire hydrants required in the following locations. a. Between Lots 4 and 5 on Hemlock Way. b. At the northeast quadrant of the intersection of Bluff Creek Blvd. and Hemlock Way. c. Remove the hydrant between Lots 2 and 3 on Hemlock Way. 2. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). 3. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). 4. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). 5. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). 9. General Conditions. The general conditions of this Contract are attached as Exhibit 'B" and incorporated herein. SP-7 CITY OF CHANHASSEN Im (SEAL) AND: Thomas A. Furlong, Mayor Todd Gerhardt, City Manager THE RYLAND GROUP, INC: 1:IV Printed Name: Title: STATE OF MINNESOTA ) (ss. COUNTY OF CARVER ) The foregoing instrument was acknowledged before me this _ day of 2011, by Thomas A. Furlong, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a Minnesota municipal corporation, on behalf of the corporation and pursuant to the authority granted by its City Council. NOTARY PUBLIC STATE OF ) (ss. COUNTY OF The foregoing instrument was acknowledged before me this _ day of 20, by I the of The Ryland Group, Inc., a Corporation under the laws of the State of Maryland, on behalf of the corporation. DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 NOTARY PUBLIC 4W EXHIBIT "A" TO DEVELOPMENT CONTRACT LEGAL DESCRIPTION OF SUBJECT PROPERTY: Outlot C, Pioneer Pass. MORTGAGE HOLDER CONSENT TO DEVELOPMENT CONTRACT which holds a mortgage on the subject property, the development of which is governed by the foregoing Development Contract, agrees that the Development Contract shall remain in full force and effect even if it forecloses on its mortgage. Dated this _ day of 20_. STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 20_, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 FEE OWNER CONSENT TO DEVELOPMENT CONTRACT fee owners of all or part of the subject property, the development of which is governed by the foregoing Development Contract, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this day of 20_. STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 20_, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 IRREVOCABLE LETTER OF CREDIT No. _ Date: TO: City of Chanhassen 7700 Market Boulevard, Box 147 Chanhassen, Minnesota 55317 Dear Sir or Madam We hereby issue, for the account of (Name of Developer) and in your favor, our Irrevocable Letter of Credit in the amount of $7 available to you by your draft drawn on sight on the undersigned bank. The draft must: a) Bear the clause, "Drawn under Letter of Credit No. dated 2, of IName of Bank) " b) Be signed by the Mayor or City Manager of the City of Chanhassen. c) Be presented for payment at (Address of Bank) on or before 4:00 p.m on November 30, 2 This Letter of Credit shall automatically renew for successive one-year terms unless, at least forty- five (45) days prior to the next annual renewal date (which shall be November 30 of each year), the Bank delivers written notice to the Chanhassen City Manager that it intends to modify the terms of, or cancel, this Letter of Credit. Written notice is effective if sent by certified mail, postage prepaid, and deposited in the U.S. Mail, at least forty-five (45) days prior to the next annual renewal date addressed as follows: Chanhassen City Manager, Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, MN 55317, and is actually received by the City Manager at least thirty (30) days prior to the renewal date. This Letter of Credit sets forth in full our understanding which shall not in any way be modified, amended, amplified, or limited by reference to any document, instrument, or agreement, whether or not referred to herein. This Letter of Credit is not assignable. This is not a Notation Letter of Credit. More than one drew may be made under this Letter of Credit. This Letter of Credit shall be governed by the most recent revision of the Uniform Customs and Practice for Documentary Credits, International Chamber of Commerce Publication No. 500. We hereby agree that a draft drawn under and in compliance with this Letter of Credit shall be duly honored upon presentation. 10 Its CITY OF CHANHASSEN DEVELOPMENT CONTRACT (Developer Installed Improvements) EXI]MIT "B" 1. Right to Proceed. Within the plat or land to be platted, the Developer may not grade or otherwise disturb the earth, remove trees, construct sewer lines, water lines, streets, utilities, public or private improvements, or any buildings until all the following conditions have been satisfied: 1) this agreement has been fully executed by both parties and filed with the City Clerk, 2) the necessary security and fees have been received by the City, 3) the plat has been recorded with the County Recorder's Office or Registrar of Title's Office of the County where the plat is located, and 4) the City Engineer has issued a letter that the foregoing conditions have been satisfied and then the Developer may proceed 2. Phased Development. If the plat is a phase of a multiphased preliminary plat, the City may refuse to approve final plats of subsequent phases if the Developer has breached this Contract and the breach has not been remedied Development of subsequent phases may not proceed until Development Contracts for such phases are approved by the City. Park charges and area charges for sewer and water referred to in this Contract are not being imposed on outlots, if any, in the plat that are designated in an approved preliminary plat for future subdivision into lots and blocks. Such charges will be calculated and imposed when the outlots are final platted into lots and blocks. 3. Preliminary Plat Status. If the plat is a phase of a multi -phased preliminary plat, the preliminary plat approval for all phases not final platted shall lapse and be void unless final platted into lots and blocks, not outlots, within two (2) years after preliminary plat approval. 4. Changes in Official Controls. For two (2) years from the date of this Contract, no amendments to the City's Comprehensive Plan, except an amendment placing the plat in the current urban service area, or official controls shall apply to or affect the use, development density, lot size, lot layout or dedications of the approved plat unless required by state or federal law or agreed to in writing by the City and the Developer. Thereafter, notwithstanding anything in this Contract to the contrary, to the full extent permitted by state law the City may require compliance with any amendments to the City's Comprehensive Plan, official controls, platting or dedication requirements enacted after the date of this Contract. 5. Improvements. The improvements specified in the Special Provisions of this Contract shall be installed in accordance with City standards, ordinances, and plans and specifications which have been prepared and signed by a competent registered professional engineer furnished to the City and approved by the City Engineer. The Developer shall obtain all necessary GC-1 Permits from the Metropolitan Council Environmental Services and other pertinent agencies before Proceeding with construction. The City will, at the Developer's expense, have one or more construction inspectors and a soil engineer inspect the work on a full or part-time basis. The Developer shall also provide a qualified inspector to perform site inspections on a daily basis. Inspector qualifications shall be submitted in writing to the City Engineer. The Developer shall instruct its project engineer/inspector to respond to questions from the City Inspector(s) and to make periodic site visits to satisfy that the construction is being performed to an acceptable level of quality in accordance with the engineer's design. The Developer or his engineer shall schedule a preconstruction meeting at a mutually agreeable time at the City Council chambers with all parties concerned, including the City staff, to review the program for the construction work 6. Iron Monuments. Before the security for the completion of utilities is released, all monuments must be correctly placed in the ground in accordance with Minn. Stat § 505.02, Subd. 1. The Developer's surveyor shall submit a written notice to the City certifying that the monuments have been installed 7. License. The Developer hereby grants the City, its agents, employees, officers and contractors a license to enter the plat to perform all work and inspections deemed appropriate by the City in conjunction with plat development. 8. Site Erosion and Sediment Control. Before the site is rough graded, and before any utility construction is commenced or building permits are issued, the erosion and sediment control plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose additional erosion and sediment control requirements if they would be beneficial. All areas disturbed by the excavation and backfilling operations shall be reseeded forthwith after the completion of the work in that area Except as otherwise provided in the erosion and sediment control plan, seed shall be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that time is of the essence in controlling erosion and sediment transport. If the Developer does not comply with the erosion and sediment control plan and schedule of supplementary instructions received from the City, the City may take such action as it deems appropriate to control erosion and sediment transport at the Developer's expense. The City will endeavor to notify the Developer at least 24 hours in advance of any proposed action, but failure of the City to do so will not affect the Developer's and City's rights or obligations hereunder. No development will be allowed and no building permits will be issued unless the plat is in full compliance with the erosion and sediment control requirements. Erosion and sediment control needs to be maintained until vegetative cover has been restored, even if construction has been completed and accepted After the site has been stabilized to where, in the opinion of the City, there is no longer a need for erosion and sediment control, the City will authorize the removal of the erosion and sediment control, i.e. hay bales and silt fence. The Developer shall remove and dispose of the erosion and sediment control measures. 8a. Erosion Control During Construction of a Dwelling or Other Building. Before a building permit is issued for construction of a dwelling or other building on a lot, a $500.00 cash GC-2 escrow or letter of credit per lot shall also be furnished to the City to guarantee compliance with City Code § 7-22. 9. Clean up. The Developer shall maintain a neat and orderly work site and shall daily clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that has resulted from construction work by the Developer, its agents or assigns. 10. Acceptance and Ownership of Improvements. Upon completion and acceptance by the City of the work and construction required by this Contract, the improvements lying within public easements shall become City property. After completion of the improvements, a representative of the contractor, and a representative of the Developer's engineer will make a final inspection of the work with the City Engineer. Before the City accepts the improvements, the City Engineer shall be satisfied that all work is satisfactorily completed in accordance with the approved plans and specifications and the Developer and his engineer shall submit a written statement to the City Engineer certifying that the project has been completed in accordance with the approved plans and specifications. The appropriate contractor waivers shall also be provided Final acceptance of the public improvements shall be by City Council resolution. 11. Claims. In the event that the City receives claims from laborers, materialmen, or others that work required by this Contract has been performed, the sums due them have not been paid, and the laborers, materialmen, or others are seeking payment out of the financial guarantees posted with the City, and if the claims are not resolved at least ninety (90) days before the security required by this Contract will expire, the Developer hereby authorizes the City to commence an Interpleader action pursuant to Rule 22, Minnesota Rules of Civil Procedure for the District Courts, to draw upon the letters of credit in an amount up to 125% of the claim(s) and deposit the funds in compliance with the Rule, and upon such deposit, the Developer shall release, discharge, and dismiss the City from any farther proceedings as it pertains to the letters of credit deposited with the District Court, except that the Court shall retain jurisdiction to determine attorneys' fees. 12. Park Dedication. The City acknowledges that the Developer has heretofore completed all required park land dedication in connection with development of the plat. 13. Landscaping. Landscaping shall be installed in accordance with Plan D. Unless otherwise approved by the City, trees not listed in the City's approved tree list are prohibited The minimum tree size shall be two and one-half (2'/z) inches caliper, either bare root in season, or balled and burlapped. The trees may not be planted in the boulevard (area between curb and property line). In addition to any sod required as a part of the erosion and sediment control plan, Plan B, the Developer or lot purchaser shall sod the boulevard area and all drainage ways on each lot utilizing a minimum of four (4) inches of topsoil as a base. Seed or sod shall also be placed on all disturbed areas of the lot. If these improvements are not in place at the time a certificate of occupancy is requested, a financial guarantee of $750.00 in the form of cash or letter of credit shall be provided to the City. These conditions must then be complied with within two (2) months after the certificate of occupancy issued, except that if the certificate of occupancy is issued between October 1 through May 1 these conditions must be complied with by the following July 1st. Upon expiration of the time period, inspections will be conducted by City staff to verify satisfactory GC-3 completion of all conditions. City staff will conduct inspections of incomplete items with a $50.00 inspection fee deducted from the escrow fund for each inspection. After satisfactory inspection, the financial guarantee shall be returned If the requirements are not satisfied, the City may use the security to satisfy the requirements. The City may also use the escrowed fimds for maintenance of erosion control pursuant to City Code Section 7-22 or to satisfy any other requirements of this Contract or of City ordinances. These requirements supplement, but do not replace, specific landscaping conditions that may have been required by the City Council for project approval. 14. Warranty. The Developer wan -ants all improvements required to be constructed by it pursuant to this Contract against poor material and faulty workmanship in accordance with the terms and for the time periods provided below. The Developer shall submit either 1) a warranty/maintenance bond for 100°/u of the cost of the improvement, or 2) a letter of credit for twenty-five percent (25%) of the amount of the original cost of the improvements. A. The required warranty period for materials and workmanship for the utility contractor installing public sewer and water mains shall be two (2) years from the date of final written City acceptance of the work. B. The required warranty period for all work relating to street construction, including concrete curb and gutter, sidewalks and trails, materials and equipment shall be subject to two (2) years from the date of final written acceptance. C. The required warranty period for sod, trees, and landscaping is one full growing season following acceptance by the City. 15. Lot Plans. Prior to the issuance of building permits, an acceptable Grading, Drainage, Erosion Control including silt fences, and Tree Removal Plan shall be submitted for each lot for review and approval by the City Engineer. Each plan shall assure that drainage is maintained away from buildings and that tree removal is consistent with development plans and City Ordinance. 16. Existing Assessments. Any existing assessments against the plat will be re -spread against the plat in accordance with City standards. 17. Hook-up Charges. At the time of final plat approval the Developer shall pay 30% of the City Sewer Hook-up charge and 30% of the City Water hook up charge for each lot in the plat in the amount specified in Special Provision, Paragraph 8, of this Development Contract. The balance of the hook-up charges is collected at the time building permits are issued are based on 70% of the rates then in effect, unless a written request is made to assess the costs over a four year term at the rates in effect at time of application. 18. Public Street Lighting. The Developer shall have installed and pay for public street lights in accordance with City standards. The public street lights shall be accepted for City ownership and maintenance at the same time that the public street is accepted for ownership and GC-4 maintenance. A plan shall be submitted for the City Engineer's approval prior to the installation. Before the City signs the final plat, the Developer shall pay the City a fee of $300.00 for each street light installed in the plat. The fee shall be used by the City for famishing electricity and maintaining each public street light for twenty (20) months. 19. Signage. All street signs, traffic signs, and wetland monumentation required by the City as a part of the plat shall be famished and installed by the City at the sole expense of the Developer. 20. House Pads. The Developer shall promptly furnish the City "as -built" plans indicating the amount, type and limits of fill on any house pad location. 21. Responsibility for Costs. A. The Developer shall pay an administrative fee, in the amount set forth in Section 8.A.(2) hereof in conjunction with the installation of the plat improvements. This fee is to cover the cost of City Staff time and overhead for items such as review of construction documents, preparation of the Development Contract, monitoring construction progress, processing pay requests, processing security reductions, and final acceptance of improvements. This fee does not cover the City's cost for construction inspections. The fee shall be calculated as follows: i) if the cost of the construction of public improvements is less than $500,000, three percent (3%) of construction costs; ii) if the cost of the construction of public improvements is between $500,000 and $1,000,000, three percent (3°/u) of construction costs for the first $500,000 and two percent (2%) of construction costs over $500,000; iii) if the cost of the construction of public improvements is over $1,000,000, two and one-half percent (2%2%) of construction costs for the fast $1,000,000 and one and one-half percent (1'/2°/u) of construction costs over $1,000,000. Before the City signs the final plat, the Developer shall deposit with the City a fee based upon construction estimates. After construction is completed, the final fee shall be determined based upon actual construction costs. The cost of public improvements is defined in paragraph 6 of the Special Provisions. B. In addition to the administrative fee, the Developer shall reimburse the City for all costs incurred by the City for providing construction and erosion and sediment control inspections at the CiWs customary hourly rates. This cost will be periodically billed directly to the Developer based on the actual progress of the construction. Payment shall be due in accordance with Article 21E of this Agreement. C. Except for any claims arising out of the negligence or misconduct by the City, its agents, employees or contractors, the Developer shall hold the City and its officers and employees GC-5 harmless from claims made by itself and third parties for damages sustained or costs incurred resulting from plat approval and development. The Developer shall indemnify the City and its officers and employees for all costs, damages, or expenses which the City may pay or incur in consequence of such claims, including reasonable attorneys' fees. D. In addition to the administrative fee, the Developer shall reimburse the City for costs incurred in the enforcement of this Contract, including engineering and attorneys' fees. E. The Developer shall pay in full all bills submitted to it by the City for obligations incurred under this Contract within thirty (30) days after receipt. If the bills are not paid on time, the City may halt all plat development work and construction, including but not limited to the issuance of building permits for lots which the Developer may or may not have sold, until the bills are paid in full. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year. F. In addition to the charges and special assessments referred to herein, other charges and special assessments may be imposed such as, but not limited to, sewer availability charges ("SAC"), City water connection charges, City sewer connection charges, and building permit fees. G. Private Utilities. The Developer shall have installed and pay for the installation of electrical, natural gas, telephone, and cable television service in conjunction with the overall development improvements. These services shall be provided in accordance with each of the respective franchise agreements held with the City. H. The developer shall pay the City a fee established by City Council resolution, to reimburse the City for the cost of updating the City's base maps, GIS data base files, and converting the plat and record drawings into an electronic format. Record drawings must be submitted within four months of final acceptance of public utilities. All digital information submitted to the City shall be in the Carver County Coordinate system. 22. Developer's Default. In the event of default by the Developer as to any of the work to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall promptly reimburse the City for any expense incurred by the City, provided the Developer is first given notice of the work in default, not less than fifteen (15) days in advance. This Contract is a license for the City to act, and it shall not be necessary for the City to seek a Court order for permission to enter the land. When the City does any such work, the City may, in addition to its other remedies, assess the cost in whole or in part. 23. Miscellaneous. A. Construction Trailers. Placement of on -site construction trailers and temporary job site offices shall be approved by the City Engineer as a part of the pre -construction meeting for installation of public improvements. Trailers shall be removed from the subject property within thirty (30) days following the acceptance of the public improvements unless otherwise approved by the City Engineer. GC-6 B. Postal Service. The Developer shall provide for the maintenance of postal service in accordance with the local Postmaster's request. C. Third Parties. Third parties shall have no recourse against the City under this Contract. The City is not a guarantor of the Developer's obligations under this Contract. The City shall have no responsibility or liability to lot purchasers or others for the City's failure to enforce this Contract or for allowing deviations from it. D. Breach of Contract. Breach of the terms of this Contract by the Developer shall be grounds for denial of building permits, including lots sold to third parties. The City may also issue a stop work order halting all plat development until the breach has been cured and the City has received satisfactory assurance that the breach will not reoccur. E. Severability. If any portion, section, subsection, sentence, clause, paragraph, or phrase of this Contract is for any reason held invalid, such decision shall not affect the validity of the remaining portion of this Contract. F. Building Permits. Building permits will not be issued in the plat until sanitary sewer, watetmam, and storm sewer have been installed, tested, and accepted by the City, and the streets needed for access have been paved with a bituminous surface and the site graded and revegetated in accordance with Plan B of the development plans. G. Waivers/Amendments. The action or inaction of the City shall not constitute a waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall be in writing, signed by the parties and approved by written resolution of the City Council. The City's failure to promptly take legal action to enforce this Contract shall not be a waiver or release. H. Release. This Contract shall run with the land and may be recorded against the title to the property. After the Developer has completed the work required of it under this Contract, at the Developer's request the City Manager will issue a Certificate of Compliance. Prior to the issuance of such a certificate, individual lot owners may make as written request for a certificate applicable to an individual lot allowing a minimum of ten (10) days for processing. I. Insurance. Developer shall take out and maintain until six (6) months after the City has accepted the public improvements, public liability and property damage insurance covering personal injury, including death, and claims for property damage which may arise out of Developer's work or the work of its subcontractors or by one directly or indirectly employed by any of them. Limits for bodily injury and death shall be not less than $500,000 for one person and $1,000,000 for each occurrence; limits for property damage shall be not less than $500,000 for each occurrence; or a combination single limit policy of $1,000,000 or more. The Cityshall benamed as an additional insured on the policy, and the Developer shall file with the City a certificate evidencing coverage prior to the City signing the plat. The certificate shall provide that the City must be given ten (10) days advance written notice of the cancellation of the insurance. The certificate may not contain any disclaimer for faihne to give the required notice. GC-7 I Remedies. Each right, power or remedy herein conferred upon the City is cumulative and in addition to every other right, power or remedy, expressed or implied, now or hereafter arising, available to City, at law or in equity, or under any other agreement, and each and every right, power and remedy herein set forth or otherwise so existing may be exercised from time to time as often and in such order as may be deemed expedient by the City and shall not be a waiver of the right to exercise at any time thereafter any other right, power or remedy. K. Assignability. The Developer may not assign this Contract without the written percussion of the City Council. The Developer's obligation hereunder shall continue in full force and effect even if the Developer sells one or more lots, the entire plat, or any part of it. L. Construction Hours. Construction hours, including pick-up and deliveries of material and equipment and the operation of any internal combustion engine, may only occur from 7:00 am. to 6:00 p.m. on weekdays, from 9:00 am. to 5:00 p.m. on Saturdays with no such activity allowed on Sundays or on legal holidays. Contractors must require their subcontractors, agents and supplies to comply with these requirements and the Contractor is responsible for their failure to do so. Under emergency conditions, this limitation may be waived by the written consent of the City Engineer. If construction occurs outside of the permitted construction hours, the Contractor shall pay the following administrative penalties: First violation $ 500.00 Second violation $ 1,000.00 Third & subsequent violations All site development and construction must cease for seven (7) calendar days M. Noise Amplification. The use of outdoor loudspeakers, bullhorns, intercoms, and similar devices is prohibited in conjunction with the construction of homes, buildings, and the improvements required under this contract. The administrative penalty for violation of construction hours shall also apply to violation of the provisions in this paragraph. N. Access. All access to the plat prior to the City accepting the roadway improvements shall be the responsibility of the Developer regardless if the City has issued building permits or occupancy permits for lots within the plat. O. Street Maintenance. The Developer shall be responsible for all street maintenance (other than the snow plowing, which shall be the City's responsibility once the first lift of asphalt has been installed) until streets within the plat are accepted by the City. Waming signs shall be placed by the Developer when hazards develop in streets to prevent the public from traveling on same and directing attention to detours. If streets become impassable, the City may order that such streets shall be barricaded and closed The Developer shall maintain a smooth roadway surface and provide proper surface drainage. The Developer may request, in writing, that the City plow snow on the streets prior to final acceptance of the streets. The City shall have complete discretion to approve or reject the request. The City shall not be responsible for reshaping GC-8 or damage to the street base or utilities because of snow plowing operations. The provision of City snow plowing service does not constitute final acceptance of the streets by the City. P. Storm Sewer Maintenance. The Developer shall be responsible for cleaning and maintenance of the storm sewer system (including ponds, pipes, catch basins, culverts and swales) within the plat and the adjacent off -site storm sewer system that receives storm water from the plat. The Developer shall follow all instructions it receives from the City concerning the cleaning and maintenance of the storm sewer system. The Developer's obligations under this paragraph shall end two (2) years after the public street and storm drainage improvements in the plat have been accepted by the City. Twenty percent (20%) of the storm sewer costs, shown under section 6 of the special provisions of this contract, will be held by the City for the duration of the 2-year maintenance period. Q. Soil Treatment Systems. If soil treatment systems are required, the Developer shall clearly identify in the field and protect from alteration, unless suitable alternative sites are first provided, the two soil treatment sites identified during the platting process for each lot. This shall be done prior to the issuance of a Grading Permit. Any violation/disturbance of these sites shall render them as unacceptable and replacement sites will need to be located for each violated site in order to obtain a building permit. R. Variances. By approving the plat, the Developer represents that all lots in the plat are buildable without the need for variances from the Citys ordinances. S. Compliance with Laws. Ordinances. and Regulations. In the development of the plat the Developer shall comply with all laws, ordinances, and regulations of the following authorities: 1. City of Chanhassen; 2. State of Minnesota, its agencies, departments and commissions; 3. United States Army Corps of Engineers; 4. Watershed District(s); 5. Metropolitan Government, its agencies, departments and commissions. T. Proof of Title. Upon request, the Developer shall famish the City with evidence satisfactory to the City that it has the authority of the fee owners and contract for deed purchasers to enter into this Development Contract. U. Soil Conditions. The Developer acknowledges that the City makes no representations or warranties as to the condition of the soils on the property or its fitness for construction of the improvements or any other purpose for which the Developer may make use of such property. The Developer further agrees that it will indemnify, defend, and hold harmless the City, its governing body members, officers, and employees from any claims or actions arising out of the presence, if any, of hazardous wastes or pollutants on the property, unless hazardous wastes or pollutants were caused to be there by the City. GC-9 V. Soil Correction. The Developer shall be responsible for soil correction work on the property. The City makes no representation to the Developer concerning the nature of suitability of soils nor the cost of correcting any unsuitable soil conditions which may exist. On lots which have no fill material a soils report from a qualified soils engineer is not required unless the City's building inspection department determines from observation that there may be a soils problem. On lots with fill material that have been mass graded as part of a multi -lot grading project, a satisfactory soils report from a qualified soils engineer shall be provided before the City issues a building permit for the lot. On lots with fill material that have been custom graded, a satisfactory soils report from a qualified soils engineer shall be provided before the City inspects the foundation for a building on the lot. W. Haul Routes. The Developer, the Developer's contractors or subcontractors must submit proposed haul routes for the import or export of soil, construction material, construction equipment or construction debris, or any other purpose. All haul routes must be approved by the City Engineer X. Development Siggs. The Developer shall post a six foot by eight foot development sign in accordance with City Detail Plate No. 5313 at each entrance to the project. The sign shall be in place before construction of the required improvements commences and shall be removed when the required improvements are completed, except for the final lift of asphalt on streets. The signs shall contain the following information: project name, name of developer, developer's telephone number and designated contact person, allowed construction hours. Y. Construction Plans. Upon final plat approval, the developer shall provide the City with two complete sets of full-size construction plans and four sets of 11"x17" reduced construction plan sets and three sets of specifications. Within four months after the completion of the utility improvements and base course pavement and before the security is released, the Developer shall supply the City with the following. (1) a complete set of reproducible Mylar as -built plans, (2) two complete full-size sets of blue linalpaper as -built plans, (3) two complete sets of utility tie sheets, (4) location of buried fabric used for soil stabilization, (5) location stationing and swing ties of all utility stubs including draintile cleanouts, (6) bench mark network, (7) digital file of as -built plans in both .dxf & .tif format (the .dxf file must be tied to the current county coordinate system), (8) digital file of utility tie sheets in either .doc or .tif format, and (9) a breakdown of lineal footage of all utilities installed, including the per lineal foot bid price. The Developer is required to submit the final plat in electronic format. Z. As -Built Lot Surveys. An as -built lot survey will be required on all lots prior to the Certificate of Occupancy being issued. The as -built lot survey must be prepared, signed, and dated by a Registered Land Surveyor. Sod and the bituminous driveways must be installed before the as -built survey is completed If the weather conditions at the time of the as -built are not conducive to paving the driveway and/or installing sod, a temporary Certificate of Occupancy may be issued and the as -built escrow withheld until all work is complete. Rev. 3/31/06 GC-10 CITY OF CHANBASSEN 7700 Market Boulevard PO Box 147 Chanhassen, MN 55317 Administration Phone:952.227,1100 Fax: 952,227.1110 Building Inspections Phone:952.227.1180 Fax:952.227.1190 Engineering Phone:952.227.1160 Fax:952.227.1170 MEMORANDUM TO: Todd Gerhardt, City Manager FROM: Bob Generous, Senior Planner DATE: March 12, 2012 OW, , SUBJ: Final Plat for Pioneer Pass 2"d Addition, Planning Case #2010-09 PROPOSED MOTION "City Council approves the final plat for Pioneer Pass 2"d Addition creating 53 lots and right-of-way for public streets subject to the conditions of the staff report." City Council approval requires a majority vote of City Council present. PROPOSAL/SUMMARY Finance Phone: 952,227.1140 The applicant is requesting final plat approval for the second phase of Pioneer Pass, Fax:952.227.1110 which includes 53 single-family lots and right-of-way for public streets including the Park & Recreation extension of Hemlock Way from its current termination point to Bluff Creek Phone: 952.227.1120 Boulevard. The entire development includes 94 single-family lots (see preliminary Fax:952.227.1110 plat below). Recreation Center 2310 Coulter Boulevard Phone:952.227.1400 Fax:952,227.1404 Planning & Natural Resources Phone:952,227.1130 Fax:952.227.1110 Public Works 7901 Park Place Phone:952.227.1300 Fax:952.227.1310 Senior Center Phone:952.227.1125 Fax:952.227.1110 Web Site www.ci.chanhassen.mn.us Staff is recommending approval of the final plat for Pioneer Pass 2"d Addition subject to the conditions of the staff report. BACKGROUND On September 26, 2011, the Chanhassen City Council approved Addendum A to the Development Contract; and approved Plans & Specifications for mass grading for Pioneer Pass Phase Il. On September 13, 2010, the Chanhassen City Council approved the final plat for Pioneer Pass creating 41 single-family lots, a neighborhood park, right-of-way for public streets including the extension of Bluff Creek Drive from Bluff Creek Boulevard to Pioneer Trail, an oudot for access to the property to the east (Outlot A), and outlots for future development (Outlot C), a public park (Outlot E), stormwater ponds (Oudot D) and the Bluff Creek primary corridor (Outlot B). Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow Todd Gerhardt Pioneer Pass 2nd Addition Final Plat March 12, 2012 Page 2 of 20 On July 12, 2010, the Chanhassen City Council approved the Preliminary Plat creating 94 lots, 4 outlots and right-of-way for public streets; a Conditional Use Permit for development within the Bluff Creek Overlay District with a Variance for encroachment into the Primary Zone for the construction of a stormwater pond; an Interim Use Permit to allow site grading prior to final plat approval; and a Wetland Alteration Permit for the grading and filling of wetlands on site. On September 25, 2006, the Chanhassen City Council approved the Final Plat for Pioneer Pass (Planning Case #06-09). However, the plat was never recorded nor was the development contract executed. The project was, therefore, voided. On April 24, 2006, the Chanhassen City Council approved the following: Comprehensive plan Land Use Amendment from Residential — Medium Density and Office/industrial to Residential - Low Density of the land within the Plat of Pioneer Pass except for outlots within the Bluff Creek primary zone contingent on Metropolitan Council review. (The Metropolitan Council subsequently reviewed the amendment and found it in conformance with the metropolitan system plans, consistent with the Regional Development Framework and that it has no impacts on the plans of other units of government.) Rezoning of the land within the Plat for Pioneer Pass except for Outlots A, B, C, D and G, Pioneer Pass, from Agricultural Estate District, A2, to Residential Low and Medium Density District, RLM. (Ordinance #425) The developer is requesting final plat approval, Pioneer Pass 2"d Addition, to create 53 single-family lots as part of the 94-lot Pioneer Pass development. In this phase, the city park will be final graded and the development will have city streets, sewer and water constructed for the north half of the project. The property is zoned Residential Low and Medium Density District, RLM, and is guided for residential low - density development. The proposed development is consistent with the zoning and land use for the property. It should be noted on the Pioneer Pass 2"d Addition construction plans Title sheet that the required minimum side setback (house) is 10 feet, not 5 feet. Street setbacks are 25 feet with no exception for side (street) setback. In such instances, the lot has two front and two side setbacks. The minimum separation between houses is 15 feet. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 3 of 20 GRADING The grading and retaining wall construction for this phase is being completed under Addendum A to the Pioneer Pass development contract, approved by the City Council on September 26, 2011. The grading done under Addendum A is covered by the security posted with the first addition. Material from the 2"d Addition final plat area was placed in the city park on the west side of Bluff Creek Boulevard. The park property was not graded according to the approved plan due to placement of additional fill. Staff is working with the developer and the developer's engineer to resolve this issue. Trunk sanitary sewer and watermain to serve the proposed development were constructed with the 2005 MUSA Expansion Improvements, City Project 04-05. Lateral sanitary sewer within the development will extend from the existing trunk facilities within Bluff Creek Boulevard. Due to the grade variation within the site, some segments of the sanitary sewer will exceed 16 feet in depth. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. In order to minimize the depth of the pipe, lateral sanitary sewer will extend from Bluff Creek Boulevard, through Outlot B of the first addition, through the back of Lots 3-5, Block 1, and through the side yard of Lots 5 and 6, Block 1 to Hemlock Way. The pipe between Lots 5 and 6 is between 20.6' and 28.7' deep. If the pipe needed to be repaired in the future, traditional open cut method would 47-kft F not be possible due to the proximity of the homes; therefore, this sewer segment must be installed within a steel casing pipe. Lateral watermain will extend from the existing eight -inch stub off of the trunk watermain within Bluff Creek Boulevard and the existing lateral within the first phase. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 53 units x $632/unit = $33,496.00 Partial Payment of Watermain Hookup: 53 units x $1,715/unit = $90,895.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 4 of 20 The developer will be responsible for extending lateral sewer and water service to the lots; therefore, the sanitary sewer and water connection charges do not apply. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. STREETS The developer proposes to extend Hemlock Way from the existing terminus in the first phase to Bluff Creek Boulevard, and construct two cul-de-sacs. The developer must provide street names for the two cul-de-sacs and revise the plat and plans accordingly. All public streets shall be 31 feet wide within a 60-foot wide right-of-way. The Arterial Collector Roadway Fee will be waived since the developer constructed Bluff Creek Drive (a collector road) with the first phase improvements. On September 13, 2010, the City Council approved the reapportionment of three assessments on the parent parcel of the Pioneer Pass development. The deferred assessments (with interest calculated to December 12, 2011) applicable to this phase are summarized as follows: 1. 2005 MUSA Area Expansion: $185,974.48 2. Bluff Creek Boulevard Improvements: $624,065.46 3. Highways 101 and 212/Lyman Boulevard improvements: $116,547.12 The $926,587.06 in assessments and interest will be apportioned to the lots and blocks within the Pioneer Pass 2nd final plat. Staff proposes to reapportion this assessment as follows: $926,587.06 _ 53 units = $17,482.78/unit These assessments are for 7 years at 6% interest. Reapportionment of the assessment requires a City Council resolution. The letter of credit will include $926,587.06 for the assessments within the Pioneer Pass 2"d Addition plat. COMPLIANCE TABLE Areas . ft.) Width ft. Depth(ft.) Notes Code (RLM District) 9,000 50 110 Setbacks: Front-25% side-5' (garage side), 10' (house side); rear-25', Bluff Creek Prima -40' ; Coverage: 35% Ll Bl 18,504 90 206 Comer lot, Bluff Creek Primary Zone L2 B 1 13,460 80 185 Bluff Creek Primary Zone L3 B 1 12,242 71 166 Bluff Creek Primary Zone L4 B1 11,710 70 155 Bluff Creek Primary Zone Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 5 of 20 Areas . ft. Width ft. Depth (ft.) Notes Code (RLM District 9,000 50 110 Setbacks: Front-25'; side-5' (garage side), 10' (house side); rear-25', Bluff Creek Prima -40' ; Coverage: 35% L5 Bl 13,355 71 158 Bluff Creek Primary Zone L6 Bl 16,619 68 178 Bluff Creek Primary Zone L7 B 1 20,252 68 210 Bluff Creek Primary Zone L8 B1 18,753 68 197 Bluff Creek Primary Zone L9 Bl 12,167 71 163 Bluff Creek Primary Zone L10B1 11,605 86 158 1 Bluff Creek Primary Zone 1-11 Bl 11,359 85 156 Bluff Creek Primary Zone L12 Bl 11,326 86 153 Bluff Creek Primary Zone L13B1 11,501 86 160 Bluff Creek Primary Zone L14B1 13,791 70 181 Bluff Creek Primary Zone L 15 B 1 16,668 67 191 Bluff Creek Primary Zone L16 BI 13,728 67 173 Bluff Creek Primary Zone L17 Bl 12,517 67 159 Bluff Creek Primary Zone L18 Bl 12,976 67 164 Bluff Creek Primary Zone L19B1 13,297 67 162 Bluff Creek Primary Zone L20 B 1 11,685 67 150 Bluff Creek Primary Zone Ll B2 13,449 90 149 Corner lot L2 B2 11,018 69 145 L3 B2 10,613 80 144 L4 B2 10,670 79 142 L5 B2 16,950 201 116 L6 B2 10,773 83 120 L7 B2 10,178 97 128 L8 B2 10,225 77 139 L9 B2 10,946 93 136 L10 B2 11,714 53 139 LI1 B2 17,483 46 142 L12 B2 13,391 46 @ 146 L13 B2 18,974 46 @ 166 L14 B2 19,240 46 161 L15 B2 11,493 102 145 L16 B2 9,912 71 135 L 17 B2 9,426 68 125 L18 B2 9,275 68 123 L19 B2 13,223 80 138 1 Comer lot L20 B2 12,877 122 102 # Corner lot L21 B2 10,652 90 142 L22 B2 10,570 74 146 L23 B2 10,109 79 138 L24 B2 1 13,665 50 146 L25 B2 1 20,740 46 @ 152 Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 6 of 20 Areas . ft. Width(ft.) Depth ft. Notes Code (RLM District) 9,000 50 110 Setbacks: Front-25'; side-5' (garage side),10' (house side); rear-25', Bluff Creek Prima -40' ; Coverage: 35% L26 132 14,233 46 @ 149 L27 B2 13,246 46 @ 142 L28 B2 9,840 72 134 L29 B2 10,723 73 147 L30 B2 10,614 72 146 L31 B2 9,906 72 137 L32 B2 10,617 64 131 L33 B2 13,200 77 145 Corner Lot Right -of- Way 135,540 3.116 acres TOTAL 823,000 53 Lots and public streets on 18.89 acres @ Meets the minimum 50 width at the building setback line. # Westerly lot line must be adjusted to create the lot front on the cul-de-sac street. By definition on a comer lot, the lot line that is shortest (121.69' vs. 121.95') is classified as the front. (Note: This revision may slightly alter the lot areas for lots 20 and 21.) REVIEW CONDITIONS OF APPROVAL The preliminary plat for Pioneer Pass creating 94 lots, 4 outlots and right-of-way for public streets, plans prepared by James R. Hill dated June 4, 2010, was approved subject to the following conditions: 1. Building Official: a. The developer must submit a list of proposed street names for review and approval prior to final plat of the property. *This condition shall be modified as follows: The developer must provide street names for the two cul-de-sacs and revise the plat and plans accordingly. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. *This condition still applies. c. Demolition permits must be obtained before demolishing any existing structures. *This condition does not apply. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 7 of 20 d. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. *This condition still applies. e. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. *This condition still applies. f. Each lot must be provided with separate sewer and water services. *This condition still applies. g. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. *This condition still applies. 2. Engineer: a. The developer must coordinate the proposed grading within the Liberty on Bluff Creek property and the restoration with the homeowners association. *This condition no longer applies. b. The developer must obtain approval to complete the off -site grading required to construct a collector road - Bluff Creek Drive - to Pioneer Trail. *This condition has been met. c. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. *This condition shall be modified as follows: The developer must continue to work with staff to resolve the grading issue in the city park. d. Additional catch basins will be required along Street A. The number and location will be determined with the final plat submittal. *This condition has been met. e. The developer's engineer must work with City staff to improve the proposed drainage patterns at the back of Lots 11 through 14, Block 2. *This condition has been met. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 8 of 20 A drain tile service stub must be provided for any lot that drains from the back to the front. *This condition does not apply to this addition. g. The low floor elevations of Lots 33 to 35, Block 1 must be adjusted so that they are a minimum of three feet above the high water level of the adjacent pond. *This condition has been met. h. Verify the first floor elevation of Lots 1 through 3, Block 1. *This condition no longer applies. i. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. *This condition still applies. j. Retaining walls constructed with the development will be the responsibility of the homeowners association. *This condition still applies. k. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. *This condition still applies. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe. *This condition still applies. in. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer the cost difference between 8-inch lateral and 12-inch trunk watermain. *This condition has been met. n. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. *This condition has been met. Todd Gerhardt Pioneer Pass 2nd Addition Final Plat March 12, 2012 Page 9 of 20 o. A pressure reducing valve is required within the homes with a low floor elevation of 935 feet or lower. *This condition still applies. p. The developer shall install a pressure reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed for the cost of the vault. *This condition has been met. q. The property is subject to sanitary sewer and water hookup charges for all of the lots. The 2010 Met Council SAC charge is $2,175 per unit. The City's 2010 trunk utility hookup fees are $2,026 per unit for sanitary sewer and $5,393 per unit for water. A portion of the trunk utility hookup fees will be collected with the final plat: For 2010, the portion collected with the development contract is $1,418/unit of the sanitary sewer hookup fee and $3,775/unit of the water hookup fee. *The condition shall be revised as follows: The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 53 units x $632/unit = $33,496.00 Partial Payment of Watermain Hookup: 53 units x $1,715/unit = $90,895.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. r. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. *This condition still applies. s. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. *This condition still applies. t. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right of way. *This condition has been met. Todd Gerhardt Pioneer Pass 2nd Addition Final Plat March 12, 2012 Page 10 of 20 u. The grade of the public streets must be adjusted so that they do not exceed 8%. *This condition has been met. v. The owner of the exception parcels should work with MnDOT, the County and the City to determine future access to these areas. *This condition still applies. w. The assessments shall be reapportioned according to the City Council resolution. Each lot within the Pioneer Pass final plat will be subject to a $16,313.55assessment over 7 years at 6% interest for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. *This condition shall be revised as follows: The letter of credit shall include $926,587.06 for the assessments plus interest accrued until March 12, 2012. x. Outlot C will be subject to a $864,617.90 assessment for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. *This condition no longer applies. Based on review of the construction plans for the second phase of the development, staff is recommending that the following conditions be added: The developer must include sump storm sewer manholes and SAFL baffles at Manholes 102, 107 and 114. The developer must work with the City on redesign of the pond outlet. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. *This condition shall be modified as follows: The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the yard. b. The applicant shall install the total required bufferyard along Bluff Creek Boulevard and Outlot C. *This condition has been met. c. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Todd Gerhardt Pioneer Pass 2Id Addition Final Plat March 12, 2012 Page 11 of 20 Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. *This condition shall be modified as follows: The applicant shall be responsible for native plant restoration within the Bluff Creek Overlay District as per the approved landscape plan. Native seed mix shall be used on all disturbed areas within Outlots A and B. The applicant shall fully establish and maintain the restoration area until accepted by the city. d. Lots 13, 14,25 and 26, Block 2 shall receive an increased number of evergreen plantings to shield the properties from oncoming traffic headlights. *This condition has been met. e. The applicant shall revise the landscape plan to show more variation in boulevard plantings. No more than 10 trees of a species may be grouped together. *This condition has been met. f. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. *This condition has been met. g. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. *This condition has been met. Based on review of the plans, staff is recommending that the following condition be added: The applicant shall establish a native seed mix in the area below the retaining wall on lots 8-17, Block 1. Native seed mix is not required above the retaining wall on lots in Block 1. 4. Fire Marshal: a. Additional fire hydrants will be required and some will need to be relocated. Contact the Fire Marshal for which hydrants are in question. *This condition shall be modified as follows: Add/relocate fire hydrants. Additional fire hydrants are required in the following locations: • Between Lots 4 and 5 on Hemlock Way. • At the northeast quadrant of the intersection of Bluff Creek Blvd. and Hemlock Way. • Remove the hydrant between Lots 2 and 3 on Hemlock Way. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 12 of 20 b. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). *This condition still applies. c. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). *This condition still applies. d. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). *This condition still applies. e. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). *This condition still applies. 5. Park Director: a. Successful transfer of Outlot C (8.7+ acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. *This condition has been met. b. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. *This condition has been met. c. Install a sidewalk on Street D from Street A to Bluff Creek Drive. *This condition has been met. 6. Planner: a. Lot 20, Block 2, shall be adjusted to meet minimum 110 feet of lot depth. Todd Gerhardt Pioneer Pass 2W Addition Final Plat March 12, 2012 Page 13 of 20 *This condition shall be modified as follows: The westerly lot line of Lot 20, Block 2, shall be adjusted to create the lot front on the cul-de-sac street (Street B). b. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. *This condition still applies. c. The developer shall pay $23,649.00 as their portion of the 2005 AUAR. *This condition shall be modified as follows since 43.6 percent (41 lots/94 lots) of the project were developed with the first phase and the proportionate amount of fee paid ($10,315.00) and the balance of the project is included in this phase: The developer shall pay $13,334.00 as their portion of the 2005 AUAR for this phase of the project. d. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Oudot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. *This condition has been met. Based on review of the construction plans, staff is recommending the following condition be added: Revise the construction plan title sheet Minimum City Setbacks notes as follows: Side (House) 10 feet, delete Side (Street) 20 Feet, add Minimum House Separation 15 Feet. 7. Water Resources Coordinator: a. The HydroCAD model shall be revised to accurately reflect the post -development soil conditions or evidence shall be provided that soils post development will have a water transmission rate between 0.15 and 0.30 in/hr. *This condition has been met. b. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). *This condition still applies. c. Wetland I, as delineated by Graham Environmental Services, Inc., needs to be shown on Sheet 1.2 and other applicable plan sheets. *This condition has been met. Todd Gerhardt Pioneer Pass 2nd Addition Final Plat March 12, 2012 Page 14 of 20 d. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). *This condition still applies. e. Where, if at all, the buffer encroaches onto a private lot, a drainage and utility easement is required (20-412). *This condition has been met. f. Wetland buffers must be planted with native vegetation per Section 20-412. *This condition still applies. g. Make the Soil Boring report available to the City (18-40). *This condition has been met. h. SWMP fees, estimated at $119,830.52, will be due to the City at final plat (4-30). *This condition shall be modified as follows: SWMP fees of $67,102.62 shall be paid for this phase of the development prior to the recording of the final plat. i. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subcatchment area 8S to MnDOT right-of-way. *This condition still applies. As stated in Section 18-40(4)2v, Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain tile shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). *This condition has been met. k. The swale between Street B and Street C must be within a drainage and utility easement. Care should be taken to design the grading so that surface drainage from Street C isn't directed into the residences along Street B (18-76). *This condition has been met. 1. The outlet for Pond 2 is to be moved as far west as is practical (19-144). *This condition still applies. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 15 of 20 m. Applicant must demonstrate how the City can access Pond 2 for future maintenance. *This condition still applies. n. The outlet for Pond 6 is to be moved so that the discharge point is approximately 75 feet from the proposed location. Energy dissipation and soil stabilization best management practices such as ScourStopTrm, Erosion Control Blanket P42TM or similar shall be used in addition to rip -rap (18-62). *This condition shall be modified as follows: Energy dissipation and soil stabilization best management practices such as ScourStolirm, Erosion Control Blanket P42Tm or similar shall be used in addition to rip -rap (18-62). o. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). *This condition shall be modified as follows: A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. p. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots 1 and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (I8-62). *This condition has been met. q. Type 3, weed -free mulch shall be used in outlot B. *This condition is still applicable. r. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62/63). *This condition still applies. s. A note shall be included on sheets 3.2, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. *This condition has been met. Todd Gerhardt Pioneer Pass 2nd Addition Final Plat March 12, 2012 Page 16 of 20 t. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). *This condition still applies. u. Bluff Creek needs to be identified on the plan set and the S WPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). *This condition has been met. v. A detailed turf establishment plan shall be provided (19-145). *This condition still applies. w. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). *This condition still applies. x. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. *This condition shall be amended as follows: Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone before final Letter Of Credit reduction. RECOMMENDATION Staff recommends that the City Council approve the final plat for Pioneer Pass 2"d Addition, plans prepared by James R. Hill, Inc., dated 11/2/11, subject to the following conditions: 1. Building Official: a. The developer must provide street names for the two cul-de-sacs and revise the plat and plans accordingly. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. c. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 17 of 20 d. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. e. Each lot must be provided with separate sewer and water services. f. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. 2. Engineer: a. The developer must continue to work with staff to resolve the grading issue in the city park. b. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. c. Retaining walls constructed with the development will be the responsibility of the homeowners association. d. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. e. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe. f. A pressure -reducing valve is required within the homes with a low floor elevation of 935 feet or lower. b. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 53 units x $632/unit = $33,496.00 Partial Payment of Watermain Hookup: 53 units x $1,715/unit = $90,895.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. h. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. i. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. j. The owner of the exception parcels should work with MnDOT, the County and the City to determine future access to these areas. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 18 of 20 k. The letter of credit shall include $926,587.06 for the assessments plus interest accrued until March 12, 2012. 1. The developer must include sump storm sewer manholes and SAFL baffles at Manholes 102, 107 and 114. m. The developer must work with the City on redesign of the pond outlet. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the yard. b. The applicant shall be responsible for native plant restoration within the Bluff Creek Overlay District as per the approved landscape plan. Native seed mix shall be used on all disturbed areas within Outlots A and B. The applicant shall fully establish and maintain the restoration area until accepted by the city. c. The applicant shall establish a native seed mix in the area below the retaining wall on lots 8-17, Blockk 1. Native seed mix is not required above the retaining wall on lots in Block 1. 4. Fire Marshal: a. Add/relocate fire hydrants. Additional fire hydrants required in the following locations: ■ Between Lots 4 and 5 on Hemlock Way. • At the northeast quadrant of the intersection of Bluff Boulevard and Hemlock Way. ■ Remove the hydrant between Lots 2 and 3 on Hemlock Way. b. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). c. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). d. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). e. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 19 of 20 5. Planner: a. The westerly lot line of Lot 20, Block 2, shall be adjusted to create the lot front on the cul-de-sac street (Street B). b. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. c. The developer shall pay $13,334.00 as their portion of the 2005 AUAR for this phase of the project. d. Revise the construction plan title sheet Minimum City Setbacks notes as follows: Side (House) 10 feet, delete Side (Street) 20 Feet, add Minimum House Separation 15 Feet. 6. Water Resources Coordinator: a. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). b. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). c. Wetland buffers must be planted with native vegetation per Section 20-412. d. SWMP fees of $67,102.62 shall be paid for this phase of the development prior to the recording of the final plat. e. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subcatchment area 8S to MnDOT right-of-way. f. The outlet for Pond 2 is to be moved as far west as is practical (19-144). g. Applicant must demonstrate how the City can access Pond 2 for future maintenance. h. Energy dissipation and soil stabilization best management practices such as ScourStoprm, Erosion Control Blanket P42TM or similar shall be used in addition to rip -rap (18-62). i. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (1840). 1) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. Todd Gerhardt Pioneer Pass 2"d Addition Final Plat March 12, 2012 Page 20 of 20 j. Type 3, weed -free mulch shall be used in outlot B. k. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62/63). 1. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). m. A detailed turf establishment plan shall be provided (19-145). n. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). o. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone before final Letter Of Credit reduction. ATTACHMENTS 1. Development Review Application, 2. Reduced Copy Pioneer Pass 2"d Addition Plat. 3. Reduced Copy Pioneer Pass 2"d Addition Final Sanitary Sewer, Watermain, Storm Sewer, Street Construction & Erosion & Sediment Control Plan (14 pages). g:\plan\2010 planning cases\10-09 pioneer pass\pioneer pass 2nd addition\final plat 2nd add staff report.doc MIN I CITY OF CHANHASSEN41 7700 Market Boulevard - P.O. Box 147 Chanhassen, MN 55317 - (952) 227-1100 DEVELOPMENT REVIEW APPLICATION and Address: P tin, R2-Al ter c , ..•r.J 5S . •14 Contact: 444y__ so m,rsz.Atd Phone: 9S2•Zzf.Goo7 Fax: fSL.2Z9.Ga Email: MsonsFe����t�•�-I Planning Case No. I (� - G ` i Property Owner Name and Address: PGTB.esotif Mtn e,%ob La.-pa,pg,, 12 M+V a= 7 Contact: �rwr P Phone: 6tz.Vo. ovf Fax: Email: fi k �leA a5ur10ra4/d.y(Csr+P NOTE: Consultation with City staff is required prior to submittal, including review of development plans Comprehensive Plan Amendment Conditional Use Permit (CUP) Interim Use Permit (IUP) Non -conforming Use Permit Planned Unit Development* Rezoning Sign Permits Sign Plan Review Site Plan Review (SPR)* _ Subdivision* - FiN44- k f-- Temporary Sales Permit Vacation of Right-of-Way/Easements (VAC) (Additional recording fees may apply( Variance (VAR) Wetland Alteration Permit (WAP) Zoning Appeal Zoning Ordinance Amendment Notification Sign - $200 (City to install and remove) x Escrow for Filing Fees/Attomey Cost* - $50 CUP/SPRNACNAR/WAP/Metes & Bounds - $450 Minor SUB TOTAL FEE $,CSC)` An additional fee of $3.00 per address within the public hearing notification area will be invoiced to the applicant prior to the public hearing. a *Five (5) full-size folded copies of the plans must be submitted, 'including an 8%" X 11" reduced copy for each plan sheet along with a digital copy in TIFF -Group 4 (*.tif) format. **Escrow will be required for other applications through the development contract. Building material samples must be submitted with site plan reviews. NOTE: When multiple applications are processed, the appropriate fee shall be charged for each application. SCANNED PROJECT NAME: PIOVE&-L PA-.s Z' AbDrTlON LOCATION: KLAJFF C 9 IUC- fAltyAfP ir /�F•kss LEGAL DESCRIPTION ANDPID: A` i/ u'-fl ?4-cT— p/ �u^lilt TOTALACREAGE: I8'• �9 WETLANDS PRESENT: X YES NO PRESENTZONING: REQUESTED ZONING: - PRESENT LAND USE DESIGNATION: REQUESTED LAND USE DESIGNATION: REASON FOR REQUEST: t nJAJ RAT AM-fGyo-.J FOR SITE PLAN REVIEW Include number of wasting employees: and new employees: This application must be completed in full and be typewritten or deady'prii ted and must be accompanied by all information and plans required by applicable City Ordinance provisions. Before filing this application, you should confer with the Planning Department to determine the specific ordinance and procedural requirements applicable to your application. A determinaticn of completeness of the application shall be made within 15 business days of application submittal. A written notice of application deficiencies shall be mailed to the applicant within 15 business days of application. This is to certify that I am making application for the described action by the City and that I am responsible for complying with all City requirements with regard to this request. This application should be processed in my name and I am the party whom the City should contact regarding any matter pertaining to this application. I have attached a copy of proof of ownership (either copy of Owner's Duplicate Certificate of Title. Abstract of Title or purchase agreement), or I am the authorized person to make this application and the fee owner has also signed this application I will keep myself informed of the deadlines for submission of material and the progress of this application. 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DE rw nM ulhllax, b smnl iuv:xi LINE xw[wrM sDI/x EWE. Fmm E,urrrAW . y PRT.Ecr mr]ucn A DSSVR..r - w[n n TELL. wo. Lvl-Ao—.o., NET N,N-w-Sw lq [.1 IN FEET EFFET �A x - RFE-AAA_Ax, 151 OMO.O=� - urc.�wAxp wwANnAro xowwuwAAux teal-A,r-,Iw (el EYE LIE LINES IxDuu . FEET owwA Inq v IA IN wNERIATED [A STREET L DES AND TN I R& . ISM ENTRIE TS yNWx.xNN,. 1. tlE MrzFFIRD I.rvl-AAA AAAA PIONEER PASS 2ND ADDITION CHANHASSEN, MINNESOTA FINAL SANITARY SEWER, WATERMAIN, STORM SEWER, STREET CONSTRUCTION & EROSION & SEDIMENT CONTROL PLAN FORYLAND .HOMES 7599 ANAGRAM DRIVE, EDEN PRAIRIE, MN 55344 PHONE: (952) 229-6000 FAX: (952) 229-6024 IVOV J S LOi1 TITLE SHEET SITE INFORMATCN EROSION EI SEDIMENT CONTROL. DETAILS FINK ERGS M M SEDIMENT CONTROL PLAN SANITARY SEWER R WATERUAIN CONSTRUCDON SANITARY SEWER (STERN TON HEMLOCK WAY STREET A k STREET B STORM SEWER CONSTRUCTION STREET CCNSTRUCT001 HEMLOCK WAY STREET A k STREET S DETAILS ,.1 [.2-I.J 2.1 2.2 J.[ 3.2 3.3 .1-a.2 S[ 9.2 e.l—ez ,.. 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' S FF �YI%F MKir I ■ 0 --iu,- YEA9 YI9D D9#11'7� TFT41L CITY OF CBANNA3SEN 7700 Market Booked PO Box 147 Chanhassen, MN 55317 Administration Phone: 952.227.1100 Fax:952.227.1110 BdftInspections Phone: 952,227.1180 Fax:952.227.1190 Phone:952.227.1160 Fax:952.227.1170 F mice Pfpne:952.227.1140 Fax: 952.227,1110 Park & Recreation Phu:952.227.1120 Fax:952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952.227.1404 Planning & Natural Resources Phone: 952.227.1130 Fax: 952,227,1110 Public Works 1591 Park Road Phone: 952.227.1300 Fax: 952.227.1310 Senior cerrfer Phone: 952.227.1125 Fax:952.227.1110 Web Site wmci.chanhassen.mn.us July 13, 2010 Mr. Mark Sonstegard Ryland Homes 7599 Anagram Drive Eden Prairie, MN 55344 Re: Pioneer Pass Preliminary Plat — Planning Case #10-09 Dear Mr. Sonstegard: This letter is to confirm that on July 12, 2010, the Chanhassen City Council approved the following: A. Preliminary Plat creating 94 lots, 4 outlots and right-of-way for public streets, plans prepared by James R. Hill dated June 4, 2010, subject to the following conditions: 1. Building Official: a. The developer must submit a list of proposed street names for review and approval prior to final plat of the property. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. c. Demolition permits must be obtained before demolishing any existing structures. d. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. e. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. f. Each lot must be provided with separate sewer and water services. g. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. 2. Engineer. a. The developer must coordinate the proposed grading within the Liberty on Bluff Creek property and the restoration with the homeowners association. Chanhassen is a Community for Life - Providing forToday and Planning for Tamo m $CANNED Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 2 of 10 b. The developer must obtain approval to complete the off -site grading required to construct a collector road- Bluff Creek Drive- to Pioneer Trail. c. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. d. Additional catch basins will be required along Street A. The number and location will be determined with the final plat submittal. e. The developer's engineer must work with City staff to improve the proposed drainage patterns at the back of Lots 11 through 14, Block 2. f. A drain tile service stub must be provided for any lot that drains from the back to the front. g. The low floor elevations of Lots 33 to 35, Block I must be adjusted so that they are minimum three feet above the high water level of the adjacent pond. h. Verify the first floor elevation of Lots I through 3, Block 1. Retaining walls constructed with the development will be the responsibility of the homeowners association. j. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. k. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer the cost difference between 8-inch lateral and 12-inch trunk watermain. in. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. n. A pressure -reducing valve is required within the homes with a low floor elevation of 935 feet or lower. o. The developer shall install a pressure -reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed for the cost of the vault. _,a r Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 3 of 10 p. The property is subject to sanitary sewer and water hookup charges for all of the lots. The 2010 Met Council SAC charge is $2,175 per unit_ The City's 2010 trunk utility hookup fees are $2,026 per unit for sanitary sewer and $5,393 per unit for water. A portion of the trunk utility hookup fees will be collected with the final plat: for 2010 the portion collected with the development contract is $608.00/unit of the sanitary sewer hookup fee and $1,618.00/unit of the water hookup fee. q. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. r. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. s. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right-of-way. t. The grade of the public streets must be adjusted so that they do not exceed 8%. U. The owner of the exception parcels shall work with MnDOT, the County and the City to determine future access to these areas. v. The outstanding assessments, plus accrued interest must be paid with the final plat or reapportioned to the lots within the final plat. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. b. The applicant shall install the total required bufferyard along Bluff Creek Boulevard and Outlot C. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. d. Lots 13, 14, 25 and 26, Block 2 shall receive an increased number of evergreen plantings to shield the properties from oncoming traffic headlights. e. The applicant shall revise the landscape plan to show more variation in boulevard plantings. No more than 10 trees of a species may be grouped together. Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 4 of 10 I. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. g. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. 4. Fire Marshal: a. Additional fire hydrants will be required and some will need to be relocated. Contact the Fire Marshal for which hydrants are in question. b. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). c. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). d. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). e. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). 5. Park Director: a. Successful transfer of Outlot C (8.7± acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. b. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. c. Install a sidewalk on Street D from Street A to Bluff Creek Drive. 6. Planner: a. Lot 20, Block 2, shall be adjusted to meet minimum 110 feet of lot depth. b. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the T.H. 212/Pioneer Trail right-of-way. Mr. Mark Sonstegard Pioneer Pass July 13,2010 Page 5 of 10 c. The developer shall pay $23,649.00 as their portion of the 2005 AUAR. d. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Outlot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. 7. Water Resources Coordinator: a. The HydroCAD model shall be revised to accurately reflect the post -development soil conditions or evidence shall be provided that soils post development will have a water transmission rate between 0.15 and 0.30 in/hr. b. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). c. Wetland I, as delineated by Graham Environmental Services, Inc., needs to be shown on Sheet 1.2 and other applicable plan sheets. d. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). e. Where, if at all, the buffer encroaches onto a private lot, a drainage and utility easement is required (20-412). f. Wetland buffers must be planted with native vegetation per Section 20-412. g. Make the Soil Boring report available to the City (18-40). h. SWMP fees, estimated at $119,830.52, will be due to the City at final plat (4-30). i. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subeatchment area 8S to MnDOT right-of-way. j. As stated in Section 18-40(4)2v. Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain tile shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). k. The swale between Street B and Street C must be within a drainage and utility easement. Care should be taken to design the grading so that surface drainage from Street C isn't directed into the residences along Street B (18-76). Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 6 of 10 1. The outlet for Pond 2 is to be moved as far west as is practical (19-144). in. Applicant must demonstrate how the City can access Pond 2 for future maintenance. n. The outlet for Pond 6 is to be moved so that the discharge point is approximately 75 feet from the proposed location. Energy dissipation and soil stabilization best management practices such as ScourStopTM, Erosion Control Blanket P42TM or similar shall be used in addition to rip -rap (18-62). o. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). p. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots 1 and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (18-62). q. Type 3, weed -free mulch shall be used in outlot B. r. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62163). s. A note shall be included on sheets 3.2, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. t. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). u. Bluff Creek needs to be identified on the plan set and the SWPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). v. A detailed turf establishment plan shall be provided (19-145). w. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). x. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 7 of 10 B. Conditional Use Permit for development within the Bluff Creek Overlay District with a Variance for encroachment into the Primary Zone for the construction of a stormwater pond subject to the following conditions: 1. Wetland must be protected at all times from impact. 2. Every reasonable effort must be made to avoid impacting more area than need be. Where desirable native vegetation is present, avoidance should occur unless to do so would prevent the applicant or their agent from fulfilling the intent of the encroachment. 3. Signage shall be posted at the property corners indicating the Bluff Creek Overlay District boundaries. The applicant and City shall work together to best determine location, aesthetic and message. 4. Bluff Creek shall be shown and identified on the plan set. 5. Vegetative enhancement will be needed within the Bluff Creek Overlay District in addition to the mitigation area. This area shall be planted with a native seed mix appropriate to the area. Trees shall be planted on the south side of the pond for temperature control as well as screening from the residences. 6. The SWPPP, erosion control and grading plans shall be revised to include all erosion and sediment best management practices. 7. The outlet for Pond 6 is to be moved so that the discharge point is approximately 75 feet from the proposed location. The FES can then be pulled back so it remains outside of the BCOD. Energy dissipation and soil stabilization best management practices such as ScourStopTM, Erosion Control Blanket P42TM or similar shall be used in addition to rip - rap (18-62). 8. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the city before installation. 9. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. C. Interim Use Permit to allow site grading prior to final plat approval subject to the following conditions: 1. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 8 of 10 2. The erosion control and grading plan must be amended per Preliminary Plat comments. 3. The Wetland Alteration Permit conditions must be met. 4. A phasing and sequence plan must be prepared and submitted. 5. The grading operations must follow the preliminary grading plan as approved by City Council. 6. The applicant must submit a $36,500 erosion control security before grading can commence. 7. The applicant must obtain permission for any off -site grading. 8. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limit. 9. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. 10. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. 11. Erosion control measures must be installed and inspected prior to grading. And, Wetland Alteration Permit for the grading and filling of wetlands on site subject to the following conditions: 1. Wetland I must be shown on the plans (18-40). 2. Mitigation Area #1 must be revised to equal the 20,909 square feet of new wetland credit approved in the 2006 wetland replacement plan. 3. Wetland buffer must be extended around the mitigation area to achieve no less than 20,473 square feet and cannot include any portion of the pond. 4. A detailed wetland alteration and replacement plan needs to be developed that meets the requirements of Minnesota Rules Chapter 8420.0528. this should include, at a minimum: a. Two cross -sectional views and a plan view; b. A detailed planting schedule; Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 9 of 10 c. A detailed vegetation management schedule including any mowing, herbicide application, and performance goals (note: this should include the buffer area as well as the created wetland); d. A discussion of the soils as it pertains to their adequacy in wetland creation; and e. A discussion of hydrology as it is not conclusive that there will be adequate hydrology to take on wetland characteristics. 5. A five-year monitoring plan must be developed and submitted to the City for review and comment per Minnesota Rules 8420.0810. This monitoring plan will require the placement of shallow water monitoring wells as the intent is to create a type I wetland. 6. A letter of credit or other surety equal to 110% of the construction cost will be required. This can be released upon the issuance of a Certificate of Compliance with Wetland Replacement Plan. 7. The wetland area should use BWSR seed mix WTI for any temporary seeding. 8. An as -built survey must be provided to the City for review and approval prior to final seeding of the area. 9. Yellow tags shall be provided to the City after the area has been seeded. 10. The planting schedule and vegetation management plan shall incorporate the buffer area as well. I I. The selected contractor and applicant must also provide the City with a signed Board of Soil and Water Resources "Contractors Responsibility and Landowner Statement Form. Final plat documents must be submitted to the City 30 days prior to the City Council meeting in which you wish to have your final plat approved. Conditions of the preliminary plat approval must be addressed for final plat approval. Enclosed is the list of items required for submittal for final plat approval. A revised grading plan for the Interim Use Permit must be submitted to the City for review and approval. A security in the amount of $36,500 for erosion control must be submitted before site grading can commence. Additionally, all erosion control measures and tree protection fencing must be installed and inspected prior to the City authorizing grading operations. A revised wetland mitigation plan must be submitted and approved by the City prior to any wetland alterations occurring. Additional security based on the construction cost for the mitigation shall be required. Contact Terry Jeffery at (952) 227-1168 or tieffery@ci.chanhassen.mn.us if you have any questions. Mr. Mark Sonstegard Pioneer Pass July 13, 2010 Page 10 of 10 Should you have additional questions or need more information, please feel free to contact me at (952) 227-1131 or benerous@ci.chanhassen.mn.us. Sincerely, Robert Generous, AICP Senior Planner c: Peterson -Jacques Farm Land Co., LLC 15900 Flying Cloud Drive Eden Prairie, MN 55347 ec: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Todd Gerhardt, City Manager Terry Jeffery, Water Resources Coordinator Enclosure g:Xplan\2010 planning cases\10-09 pioneer pmstappmval letter prelim plat cup variup wapAcc ITEMS REQUIRED FOR FINAL PLAT CONSIDERATION The following items are required to be submitted a minimum of 30 days prior to City Council meeting and payment of a $250.00 final plat review fee: Submit three (3) sets of full size, 50 scale construction plans and specifications for staff review and redline. • Utility plans shall show both plan view and profiles of all utilities (sanitary sewer, water and storm sewer lines). The plan view must show all drainage and utility easements. • Grading and drainage plans shall show dwelling type and elevations, wetlands and wetland buffer areas, stormwater pond NWL and HWL, EOF and catch basin and storm manhole numbers. • The construction plans and specifications shall be in accordance to the City's latest edition of Standard Specifications & Detail Plates. • The plans shall include traffic signage and street light placement. 2. Drainage calculations for water quantity and quality ponding with maps showing drainage areas for pre -and post -development conditions and contributing areas to catch basins. 3. Hydraulic calculations and drainage map for the storm sewer design 4. Tree Preservation Easements (if applicable). 5. Trail Easements (if applicable). 6. Engineer's Cost Estimate of Improvements: a. Sanitary sewer system. b. Water system. c. Storm sewer drainage system including cleaning and maintenance. d. Streets, sidewalk and trails. e. Erosion control. f. Site restoration (seeding, sodding, etc.). g. Site grading h. Street lights & signs i. Engineering, surveying & inspection j. Landscaping 7. Five (5) sets (folded) of final plat, one (1) set of reductions (81/2" x 11 "), and a digital copy in .tit format. 8. Digital copy of the legal description of the property in a .doc format. 9. Lot tabulations Failure to provide any of the above items by the required deadline will result in delaying consideration of final plat before the City Council. Updated 11-29-06 gAeng\torms\tinal plat submittal-doc lJ - I CITY OF C9ANHASSEN 7700 Market Boulevard PO Box 147 Chanhassen, MN 55317 Administration Phone: 952.227.1100 Fax: 952.227.1110 Building Inspections Phone: 952.227.11 BO Fax: 952.227.1190 Engineering Phone: 952.227,1160 Fax: 952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park & Recreation Phone: 952227,1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax: 952227.1404 Manning & Natural Resources Phone: 952.227.1130 Fax: 952.227.1110 Public Works 1591 Park Road Phone: 952.227.1300 Fax: 952.227.1310 Senior Center Phone: 952.227.1125 Fax: 952.227.1110 Web Site www.achanhawn.mn.as MEMORANDUM TO: Todd Gerhardt, City Manager FROM: Bob Generous, Senior Planner DATE: September 13, 2010 04f SUBJ: Final Plat for Pioneer Pass, Planning Case #10-09 PROPOSED MOTION "The Chanhassen City Council approves the final plat for Pioneer Pass creating 41 lots, 5 outlots and right-of-way for public streets, plans prepared by James R. Hill, Inc., date stamped received August 20, 2010, subject to the conditions of the staff report , City Council approval requires a majority vote of City Council present. PROPOSAUSUMMARY The applicant is requesting final plat approval for the first phase of Pioneer Pass, which includes 41 single-family lots, a neighborhood park, right-of-way for public streets including the extension of Bluff Creek Drive from Bluff Creek Boulevard to Pioneer Trail, an outlot for access to the property to the east, and outlots for stormwater ponds and the Bluff Creek primary corridor. The entire development will eventually include 94 single-family lots (see preliminary plat below). Staff is recommending approval of the final plat for Pioneer Pass subject to the conditions of the staff report. BACKGROUND On July 12, 2010, the Chanhassen City Council approved the Preliminary Plat creating 94 lots, 4 outlots and right- of-way for public streets; a Conditional Use Permit for development within the Bluff Creek Overlay District with a Variance for encroachment into the Primary Zone for the construction of a stormwater pond; an Interim Use Permit to allow site grading prior to final plat approval; and a Wetland Alteration Permit for the grading and filling of wetlands on site. N 3fi i3 Chanhassen is a Community for life - Providing for Today and Planning for Tomorrow SCANNED Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 2 of 27 SUBDIVISION REVIEW The developer is requesting final plat approval to create 41 single-family lots as part of the Pioneer Pass development. In this phase, the city park will be graded, Bluff Creek Drive will be extended to Pioneer Trail, the stormwater ponds will be installed, the wetland mitigation will be created and the southern half of the development will have City streets, sewer and water constructed. PIONEER PASS IN�A e L�' wire i Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 3 of 27 COMPLIANCE TABLE Area (sq. ft.) Width (ft.) Depth (ft.) Notes Code (RLM District) 9,000 50 110 Setbacks: Front-25'; side-5' (garage side),10' (house side); rear-25', Bluff Creek Primar -40' ; Covera e: 35% Ll BI 12,600 102 137 Comer lot L2 B I 9,618 83 127 L3 B1 9,310 78 124 L4 BI 9,498 72 131 L5 BI 10,701 86 1 137 L6 BI 10,703 90 265 L7 BI 9,745 67 128 L 8 B 1 11,074 67 142 L9 B 1 14,685 90 175 Comer Lot Ll B2 12,600 83 138 Corner Lot L2 B2 9,643 70 133 L3 B2 10,633 72 129 LA B2 9,327 72 129 L5 B2 9,324 72 129 L6 B2 10,625 71 130 L7 132 10,660 72 128 L8 B2 11,462 106 145 L9 B2 15,043 121 170 Comer Lot L10 B2 13,772 164 119 Lll B2 10,646 102 131 L12 B2 10,625 88 130 Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 4 of 27 Area (sq. ft.) Width (ft.) Depth (ft.) Notes Code (RLM District) 9,000 50 110 Setbacks: Front-25% side-5'(garage side),10' (house side); rear-25', Bluff Creek Prima -40' ; Coverage: 35% L13 B2 10,625 82 130 L14 B2 10,625 86 130 L15 B2 10,624 81 130 L16 B2 9,909 77 130 L17 B2 11,723 86 142 Comer Lot Ll B3 13,756 67 165 Bluff Creek Primary L2 B3 14,285 70 187 Bluff Creek Primary L3 B3 14,901 70 195 L.4 B3 15,523 70 192 L 5 B3 11,799 67 159 L6 B3 12,497 64 153 L7 B3 15,288 64 165 L8 B3 11,716 67 150 L9 B3 10,876 68 139 L10 B3 9,972 72 139 Lll B3 9,972 72 138 L12 B3 10,651 75 137 L13 B3 10,726 71 135 L14 B3 10,764 83 136 L15B3 12,039 95 134 Corner Lot Outlot A 38,344 Road Access for property to east, 0.88 ac. Outlot B 747,538 Bluff Creek Primary zone, wetland mitigation, storm water pond, 17.161 ac. Outlot C 823,000 Phase 2 development area, 18.893 ac. Outlot D 18,232 Storm water pond, 0.419 ac. Outlot E 379,345 City Park, 8.709 ac. ROW 284,201 6.524 ac. TOTAL 2,761,224 63.389 ac. Avg. Lot size this base 11,477 GRADING The current high point of the property is generally located east of the Bluff Creek Boulevard roundabout. The site is currently being graded according to the Interim Use Permit granted on July 12, 2010. The grading plan shows that a small area within K. Hovnanian's Liberty on Bluff Creek development will be graded with the project. The developer is in the process of obtaining an easement from the homeowners association to complete grading and restoration in this area. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 5 of 27 MnDOT has approved the off -site grading required to construct a collector road (Bluff Creek Drive) to Pioneer Trail. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. The low floor elevation of Lot 15, Block 3 must be minimum three feet above the 100-year elevation of the adjacent pond. This may result in changing the house style from a lookout to a walkout. The grading plan must be revised to show that the high water level for Pond 7 (Outlot D) does not extend into the MnDOT right-of-way. The grading within the park must be revised to eliminate the channelized flow to the creek. Drainage and utility easements are required over all of the outlots. RETAINING WALLS The grading plan identifies a retaining wall on the northwest portion of the plat, about 100 feet east of the temporary terminus of Hemlock Way. The maximum height of this retaining wall is four feet; therefore, the wall must be designed by a Structural Engineer registered in the State of Minnesota and a building permit is required. Retaining walls constructed with the development will be the responsibility of the homeowners association. UTILITIES Trunk sanitary sewer and watermain to serve the proposed development were constructed with the 2005 MUSA Expansion Improvements, City Project 04-05. Lateral sanitary sewer and watermain within the development will extend from the existing trunk facilities within Bluff Creek Boulevard. An additional lateral sanitary sewer connection is proposed from the existing 8-inch stub at Freedom Lane, within the Liberty on Bluff Creek development to the west. Due to the grade variation within the site, some segments of the sanitary sewer will exceed 16 feet in depth. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer the cost difference between 8-inch lateral and 12-inch trunk watermain. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. The developer shall install a pressure reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed for the cost of the vault. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 6 of 27 The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 41 units x $608/unit = $24,928.00 Partial Payment of Watermain Hookup: 41 units x $1,618/unit = $66,338.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. The developer will be responsible for extending lateral sewer and water service to the lots; therefore, the sanitary sewer and water connection charges do not apply. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. STREETS The developer will construct Bluff Creek Drive from the existing roundabout to Pioneer Trail. The southern 400 feet of this street lies outside of the plat and within Minnesota Department of Transportation (MnDOT) right-of-way for Highway 212. Based on the final alignment of Highway 212, MnDOT has indicated that this right-of-way will likely be turned back in the future. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct this street. The developer proposes to construct two public streets within this phase of the development. All public streets shall be 31 feet wide within a 60-foot wide right-of-way. The owner of the exception parcels should work with MnDOT, the County and the City to determine future access to these areas. The Arterial Collector Roadway Fee will be waived since the developer will be constructing Bluff Creek Drive (a collector road). The10-foot wide bituminous trail shall be constructed on the west side of Bluff Creek Drive; sidewalk shall be constructed on the east side. Both the sidewalk and trail shall extend to Pioneer Trail. ASSESSMENTS There are three deferred assessments (with interest) on the parent property: 1. 2005 MUSA Area Expansion: $301,044.41(principal amount) 2. Bluff Creek Boulevard Improvements: $1,017,682.41(principal amount) 3. Highways 101 and 212/Lyman Blvd. improvements: $188,659.46 (principal amount) Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 7 of 27 The September 13, 2010 City Council consent agenda includes the proposed reapportionment of these assessments. If the consent agenda is approved, $546,582.48 (plus $122,272.88 interest as of September 13, 2010) will be apportioned to the lots and blocks within the Pioneer Pass final plat and $706,557.84 (plus $158,060.06 interest as of September 13, 2010) apportioned to Outlot C of the Pioneer Pass plat. Staff proposes to reapportion this assessment as follows: $668,855.36 =41 units = $16,313.55/unit Outlot C: $864,617.90 These assessments are for 7 years at 6% interest. The letter of credit will include $1,253,140.32 for the assessments within the Pioneer Pass plat. GRADING, DRAINAGE AND EROSION CONTROL Wetlands In October of 2005, Graham Environmental Services delineated seven wetlands on the property identified as the Peterson property. Of these wetlands, three are located on the subject property to be platted as Pioneer Pass. Wetlands A, B, I and F were found to be jurisdictional wetlands in the Graham report. Wetland A was mitigated for by the City of Chanhassen for the construction of Bluff Creek Drive. Wetland I will be mitigated for as part of this project. The mitigation area is to be located northerly on the property in that area which will be developed in Phase II. Because this area is not to be disturbed at this time and insufficient hydrology will be available until then, the applicant is not planning on creating the mitigation area at this time. Under the rules in effect at the time the wetland alteration was approved, the applicant can, at the discretion of the LGU, delay mitigation provided that a letter of credit or other surety is secured equal to at least 110% of the construction cost of the mitigation. The applicant has provided this in an amendment to their letter of credit. The current plan shows a buffer area around the Mitigation Area only, not the remaining wetlands on the property. Chanhassen City Code requires that a buffer be preserved or created around all wetlands on a property. Because this area was in agricultural production and is not likely to support a community of native vegetation, the applicant will need to establish a native buffer. This will need to be shown on the plans and buffer signs will need to be placed. The applicant will need to work with City Staff concerning the purchase and placement of the signs. Retaining Walls The grading plan identifies a retaining wall as shown in red on the diagram below. The maximum height of this retaining wall is 15 feet; therefore, the wall must be designed by a Structural Engineer registered in the State of Minnesota and a building permit is required. The wall must be located entirely on the private lots and not within the drainage and utility easement or the outlot. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 8 of 27 Surface Water Management Connection Charges The applicant is proposing to develop this piece in two phases. The currently proposed phase has 13.545 acres of assessable area. Further, the applicant will receive credit for that area which is to be treated by the proposed NURP basins — Pond 6 and Pond 7. This area is equal to 11.76 acres and will have one outlet from the site. Total credit is $17,435.20 for the phase. Water Quality Fees Because of the impervious surface associated with this development, the water quality fees for this proposed development are based on single-family residential development rates of $2,540 per acre. Assessable area is equal to the area of Blocks 1, 2 and 3 and the right-of-way less the public right- of-way for Bluff Creek Boulevard. This net equals 13.545 acres. Therefore, the gross water quality fees associated with this project are 13.545 acres multiplied by $2,540/acre or $34,404.30. Water Quantity Fees The SWMP has established a connection charge for the different land uses based on an average citywide rate for the installation of water quantity systems. This cost includes land acquisition, proposed SWMP culverts, open channels, and storm water ponding areas for runoff storage in addition to mitigation for flood damage. Single-family residential developments have a connection charge of $2,640 per developable acre. This results in a water quantity fee of $35,758.80 for the proposed development. SWMP Credits This project proposes the construction of three NURP basins. The applicant will be credited for 50% of the water quality charge for each acre draining to a NURP basin on site. Sub -catchment areas 2, 6,7 and 9 are all treated in the three NURP basins. Credit for this treatment will be $14,935.2 or [$2540(0.5)* 11.76ac]. There will be one outlet structure with BMPs for rate control and the removal of floatables. This structure wan -ants a $2,500 credit. At this time, the total net SWMP fee, due payable to the City at the time of final plat recording, is $52,727.90. Drainage The applicant provided a summary of the HydroCAD model. While there is some change to the watershed boundaries, approximately the same areas are draining to the same receiving waters post - development as pre -development. They have reduced the 100-year runoff rates in post - development conditions. There are two exceptions to this. Subcatchment area 3S now runs west to Bluff Creek Drive where the existing infrastructure appears adequate to handle this relatively minor increase in discharge rate. The other exception is subcatchment 8S in the southeast comer. This area will now discharge to MnDOT right-of-way. The applicant has received approval from the Department of Transportation to redirect runoff to this area. The model has been revised to reflect the post -development conditions which will be more similar to C hydrologic group soils. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 9 of 27 To avoid further degradation to the existing gully due to erosion the applicant has moved the outlet for pond 6 per the direction of City staff. This new outlet also avoids additional encroachment into the Bluff Creek Overlay District. Energy dissipation and soil stabilization best management practices need to be employed so that new gullies, rills or escarpments do not form. Materials such as Scour StopTM, Erosion Control Blanket P42TM, or other similar turf reinforcement mat products shall be installed in conjunction with traditional rip -rap and this design must be provided to the City for their review and approval. The establishment of woody vegetation in the form of dense shrubs, such as sandbar willow, beyond the outlet would be strongly encouraged as well. Bluff Creek Overlay District The subject property is encumbered by the Bluff Creek Overlay District to the north, northeast and southwest. While the mitigation area and stormwater pond will encroach into the Bluff Creek Overlay District, this will not occur with this phase but rather upon development of the northern portion of the property. By moving the outlet for Pond 6, encroachments into the Bluff Creek Overlay District have all been avoided for this phase of development. The future proposed encroachments will require a conditional use permit and a variance. Other Agencies The applicant shall apply for and obtain permits from the appropriate regulatory agencies (e.g., Minnesota Pollution Control Agency, Minnesota Department of Natural Resources (for dewatering), Carver SWCD, Minnesota Department of Transportation, et al) and comply with their conditions of approval. BLUFF CREEK OVERLAY DISTRICT The City of Chanhassen established the Bluff Creek Overlay District (BCOD) by ordinance in 1998 to protect the Bluff Creek Corridor, wetlands, bluffs and significant stands of mature trees through the use of careful site design and other low -impact practices. This parcel is partially encumbered by the Bluff Creek Overlay District. No alterations are allowed within the primary corridor or within the first 20 feet of the setback from the primary corridor. All structures must meet the 40-foot setback from the primary corridor. If any alterations are proposed on property within the Bluff Creek Overlay District, a conditional use permit must be obtained prior to alterations occurring. All structures must meet a 40-foot structural setback from the Primary Corridor boundary as required by Chanhassen City Code. In addition, no grading is allowed within the first 20 feet of the Primary Corridor. The applicant is proposing to construct a stormwater pond, a wetland mitigation area and approximately 160 feet of sanitary sewer within the Bluff Creek Overlay District (BCOD). No roads, lots or other infrastructure are to be placed within the BCOD. Because of the need to mitigate, there is no reasonable alternative to creating on -site mitigation without encroaching into the Primary Zone of the Bluff Creek Overlay District. This area is most likely to have suitable soils, hydrology and vegetation for a successful mitigation area. At this time, there will be no encroachment into the primary zone as this will happen with the subsequent phase. When this does occur, as a condition of approval, the applicant will be required to develop a revegetation plan for the Primary Corridor. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 10 of 27 WETLAND ALTERATION PERMIT In May of 2006, the City as the LGU responsible for the administration of the Wetland Conservation Act, approved the permanent impact of 0.47 acres of Type 1, (PEMAf) Palustrine Emergent Vegetation Seasonally Flooded, farmed wetland. These wetlands were identified as A and I in the Graham Environmental Services (GES) report and is shown to the left. The originally approved development plan and Wetland Alteration Permit called for these impacts to be mitigated on -site through the creation of 0.48 acres (20,909 ST) of new wetland credit and 1.22 acres of public value credit in the form of NURP ponds and wetland buffer. The approved plan called for 10,190 square feet of wetland buffer and 43,124 square feet of ponding. Even though the MN Rules changes in 2007 and much of this mitigation would not be eligible for credit, the Wetland Alteration Permit was approved under the 2002 rules. However, Chanhassen Code, Section 20-419, states that "the permittee shall begin and complete the development authorized by the wetland alteration permit within one year after the date the council approves the permit application." It has been four (4) years since approval was granted. The current plan proposes to create 18,464 square feet of new wetland credit. This is 2,445 square feet short of the 20,909 square feet required by the approved replacement plan. The approved replacement plan called for 10,190 square feet of buffer. The proposed plan shows 15,303 square feet of buffer. In 2006, the Wetland Conservation Act required that at least the first 1:1 replacement is new wetland credit. Mitigation Area #1 must be revised to provide no less than 20,909 square feet of new wetland credit. This will meet WCA requirements. Under new State rules, stormwatcr ponding would not be allowed for use as public value credits. Since a portion of the impacts have already occurred prior to mitigation, the City may increase the replacement ratio. To mitigate for these wetland losses, the applicant must create the 20,909 square feet of new wetland credit and 20,473 square feet of public value credit in the form of wetland buffer. This buffer area cannot count the stormwater pond. Wetland Impact New Wetland Credit Public Value Credit A 527 SF Not Applicable — mitigated for under previous plan I 20,473 SF 20,909 SF 120,473 SF Z 4,206 SF Not Applicable — mitigated for under ous plan TOTAL 20,909 SF 20,473 SF Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 11 of 27 This mitigation area must have its own detailed plan including two cross -sectional views, a description of the soils and how they will be suitable to wetland characteristics, a detailed planting schedule and vegetation management plan including annual benchmarks for plant establishment, a discussion of the hydrology and supporting documentation that it will be adequate to support the intended wetland conditions, a five-year monitoring plan consistent with the MN Wetland Conservation Act, and surety money equal to 110% of the cost of the wetland and buffer creation. Based upon preliminary review of the plan, it is unclear that there will be adequate hydrology directed to the mitigation area to assure success. The selected contractor and applicant must also provide the City with a signed Board of Soil and Water Resources "Contractors Responsibility and Landowner Statement" form and a "Deed Restrictions and Covenants" form. Because of phasing the site development, the applicant is proposing to postpone the creation of the wetland mitigation until Phase 2 of the project. In lieu of this, the applicant has amended the letter of credit to include the estimated cost of wetland construction as provided by James R. Hill, Inc. REVIEW CONDITIONS OF APPROVAL The preliminary plat for Pioneer Pass creating 94 lots, 4 outlots and right-of-way for public streets, plans prepared by James R. Hill dated June 4, 2010, was approved subject to the following conditions: 1. Building Official: a. The developer must submit a list of proposed street names for review and approval prior to final plat of the property. *This condition shall be modified as follows: The north -south collector street shall be shown as Bluff Creek Drive. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. *This condition still applies. c. Demolition permits must be obtained before demolishing any existing structures. *This condition still applies. d. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. *This condition still applies. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 12 of 27 e. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. *This condition still applies. f. Each lot must be provided with separate sewer and water services. *This condition still applies. g. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. *This condition still applies. 2. Engineer: a. The developer must coordinate the proposed grading within the Liberty on Bluff Creek property and the restoration with the homeowners association. *This condition still applies. b. The developer must obtain approval to complete the off -site grading required to construct a collector road (Bluff Creek Drive) to Pioneer Trail. *This condition has been met. c. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. *This condition still applies. d. Additional catch basins will be required along Street A. The number and location will be determined with the final plat submittal. *This condition does not apply to this addition. e. The developer's engineer must work with City staff to improve the proposed drainage patterns at the back of Lots 11 through 14, Block 2. *This condition does not apply to this addition. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 13 of 27 f. A drain tile service stub must be provided for any lot that drains from the back to the front. *This condition does not apply to this addition. g. The low floor elevations of lots 33 to 35, Block 1 must be adjusted so that they are minimum three feet above the high water level of the adjacent pond. *This condition shall be revised as follows: The low floor elevation of Lot 15, Block 3 must be minimum three feet above the 100-year elevation of the adjacent pond. h. Verify the first floor elevation of Lots 1 through 3, Block 1. *This condition does not apply to this addition. i. Retaining walls constructed with the development will be the responsibility of the homeowners association. *This condition still applies. j. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. *This condition still applies. k. The sanitary sewer between Lots 5 and 6, Block 1 must be installed within a steel casing pipe - *This condition does not apply to this addition. 1. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer the cost difference between 8-inch lateral and 12-inch trunk watermain. *This condition still applies. in. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. *This condition still applies. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 14 of 27 n. A pressure -reducing valve is required within the homes with a low floor elevation of 935 feet or lower. *This condition no longer applies. o. The developer shall install a pressure -reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed for the cost of the vault. *This condition still applies. p. The property is subject to sanitary sewer and water hookup charges for all of the lots. The 2010 Met Council SAC charge is $2,175 per unit. The City's 2010 trunk utility hookup fees are $2,026 per unit for sanitary sewer and $5,393 per unit for water. A portion of the trunk utility hookup fees will be collected with the final plat: for 2010 the portion collected with the development contract is $608.00/unit of the sanitary sewer hookup fee and $1,618.00/unit of the water hookup fee. *This condition shall be revised as follows: The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 41 units x $608/unit = $24,928.00 Partial Payment of Watermain Hookup: 41 units x $1,618/unit = $66,338.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. q. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. *This condition still applies. r. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. *This condition still applies. s. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right-of-way. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 15 of 27 *This condition still applies. t. The grade of the public streets must be adjusted so that they do not exceed 8%. *This condition has been met. u. The owner of the exception parcels shall work with MnDOT, the County and the City to determine future access to these areas. *This condition still applies. v. The outstanding assessments, plus accrued interest must be paid with the final plat or reapportioned to the lots within the final plat. This condition shall be modified as follows: Each lot within the Pioneer Pass final plat will be subject to a $16,313.55 assessment over 7 years at 6% interest for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. Outlot C will be subject to a $864,617.90 assessment for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. Based on review of the construction plans for the development, staff is recommending that the following conditions be added: a. The grading plan must be revised to show that the high water level for Pond 7 (Outlot D) does not extend into the MnDOT right-of-way. b. The grading within the park must be revised to eliminate the channelized flow to the creek. c. Drainage and utility easements are required over all of Outlots A, B, C and D, Pioneer Pass. d. The 10-foot wide bituminous trail shall be constructed on the west side of Bluff Creek Drive; sidewalk shall be constructed on the east side. e. Both the sidewalk and trail shall extend to Pioneer Trail. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. *This condition still applies. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 16 of 27 b. The applicant shall install the total required bufferyard along Bluff Creek Boulevard and Outlot C. *This condition has been met. c. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. *This condition still applies. d. Lots 13, 14, 25 and 26, Block 2 shall receive an increased number of evergreen plantings to shield the properties from oncoming traffic headlights. *This condition has been met. e. The applicant shall revise the landscape plan to show more variation in boulevard plantings. No more than 10 trees of a species may be grouped together. *This condition has been met. f. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. *This condition still applies. g. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. *This condition still applies. 4. Fire Marshal: a. Additional fire hydrants will be required and some will need to be relocated. Contact the Fire Marshal for which hydrants are in question. *This condition has been met. b. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 17 of 27 *This condition still applies. c. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). *This condition still applies. d. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). *This condition still applies. e. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). *This condition still applies. 5. Park Director: a. Successful transfer of Outlot C (8.7± acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. *This condition still applies. b. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. *This condition still applies. c. Install a sidewalk on Street D from Street A to Bluff Creek Drive. *This condition has been partially met and shall be modified as follows: Install a sidewalk on Mayapple Pass. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 18 of 27 6. Planner: a. Lot 20, Block 2, shall be adjusted to meet minimum 110 feet of lot depth. *This condition is not applicable in this phase. b. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. *This condition still applies. c. The developer shall pay $23,649.00 as their portion of the 2005 AUAR. *This condition shall be modified as follows since only 43.6 percent (41 lots/94 lots) of the project is being developed at this time: The developer shall pay $10,315.00 as their portion of the 2005 AUAR for this phase of the project. d. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Outlot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. *This condition still applies. 7. Water Resources Coordinator: a. The HydroCAD model shall be revised to accurately reflect the post -development soil conditions or evidence shall be provided that soils post development will have a water transmission rate between 0.15 and 0.30 in/hr. *This condition has been met. b. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). *This condition still applies. c. Wetland I, as delineated by Graham Environmental Services, Inc., needs to be shown on Sheet 1.2 and other applicable plan sheets. *This condition has been met. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 19 of 27 d. Wetland buffers and setbacks shall be shown around all wetland features on or adjacent to the subject property on the plat and grading plans (20-412). *This condition does not apply to this phase. e. Where, if at all, the buffer encroaches onto a private lot, a drainage and utility easement is required (20-412). *This condition does not apply to this phase. f. Wetland buffers must be planted with native vegetation per Section 20-412. *This condition does not apply to this phase. g. Make the Soil Boring report available to the City (18-40). *This condition has been met. h. SWMP fees, estimated at $119,830.52, will be due to the City at final plat (4-30). *This condition shall be modified as follows: SWMP fees of $52,727.90 shall be paid for this phase of the development prior to the recording of the final plat. i. The applicant or their agent must secure permissions from the Minnesota Department of Transportation to discharge subcatchment area 8S to MnDOT right-of-way. *This condition has been met. j. As stated in Section 18-40(4)2v, Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain tile shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). *This condition still applies. k. The swale between Street B and Street C must be within a drainage and utility easement. Care should be taken to design the grading so that surface drainage from Street C isn't directed into the residences along Street B (18-76). Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 20 of 27 *This condition does not apply to this phase. 1. The outlet for Pond 2 is to be moved as far west as is practical (19-144). *This condition does not apply to this phase. in. Applicant must demonstrate how the City can access Pond 2 for future maintenance. *This condition does not apply to this phase. n. The outlet for Pond 6 is to be moved so that the discharge point is approximately 75 feet from the proposed location. Energy dissipation and soil stabilization best management practices such as ScourStopTM, Erosion Control Blanket P42Tm or similar shall be used in addition to rip -rap (18-62). *This condition shall be modified as follows: The developer needs to show detail drawing of discharge point and how energy dissipation will be achieved. o. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). *This condition shall be modified as follows: A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) All surface waters and existing wetlands, which can be identified on maps such as United States Geological Survey 7.5 minute quadrangle maps or equivalent maps within one mile from the project boundaries, which will receive stormwater runoff from the construction site, during or after construction. Where surface waters receiving runoff associated with construction activity will not fit on the plan sheet, they must be identified with an arrow, indicating both direction and distance to the surface water. The SWPPP must identify if the surface water is a special or impaired water. 2) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 21 of 27 p. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots 1 and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (18-62). *This condition is still applicable. q. Type 3, weed -free mulch shall be used in outlot B. *This condition is still applicable. r. Inlet protection will be required on the existing CBMH at the northerly intersection of Bluff Creek Boulevard and proposed Street A (18-62/63). *This condition does not apply to this phase. s. A note shall be included on sheets 3.2, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. *This condition is still applicable. t. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). *This condition is still applicable. u. Bluff Creek needs to be identified on the plan set and the SWPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). *This condition is still applicable v. A detailed turf establishment plan shall be provided (19-145). *This condition is still applicable w. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). *This condition is still applicable Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 22 of 27 x. Signage for the Bluff Creek Overlay District must be posted on every other property comer and at major lot angle changes where residential yards meet the primary zone. *This condition is still applicable y. Based on review of the construction plans, staff recommends the inclusion of the following condition: Seed mixes shall be consistent with current MnDOTBWSR cooperative mixes. See MnDOT publication Native Seed Mix Design for Roadsides and BWSR State Seed Mixes: http://www.bwsr.state.mn.us/native vegetation/state seed mixes.pdf . RECOMMENDATION Staff recommends that the City Council approve the final plat for Pioneer Pass, plans prepared by James R. Hill, Inc., dated 7/16/10 revised through 8/18/10, and dated 8/20/10, subject to the following conditions: 1. Building Official: a. The north -south collector street shall be shown as Bluff Creek Drive. b. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. c. Demolition permits must be obtained before demolishing any existing structures. d. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. e. Retaining walls over four feet high require a building permit and must be designed by a Structural Engineer registered in the State of Minnesota. f. Each lot must be provided with separate sewer and water services. g. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. 2. Engineer: a. The developer must coordinate the proposed grading within the Liberty on Bluff Creek property and the restoration with the homeowners association. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 23 of 27 b. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. c. The low floor elevation of Lot 15, Block 3 must be minimum three feet above the 100- year elevation of the adjacent pond. d. Retaining walls constructed with the development will be the responsibility of the homeowners association. e. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. f. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer the cost difference between 8-inch lateral and 12-inch trunk watermain. g. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. h. The developer shall install a pressure -reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed for the cost of the vault. i. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 41 units x $608/unit = $24,928.00 Partial Payment of Watermain Hookup: 41 units x $1,618/unit = $66,338.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. j. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. k. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 24 of 27 1. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right-of-way. m. The owner of the exception parcels shall work with MnDOT, the County and the City to determine future access to these areas. n. Each lot within the Pioneer Pass final plat will be subject to a $16,313.55 assessment over 7 years at 6% interest for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. Outlot C will be subject to a $864,617.90 assessment for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. o. The grading plan must be revised to show that the high water level for Pond 7 (Outlot D) does not extend into the MnDOT right-of-way. p. The grading within the park must be revised to eliminate the channelized flow to the creek. q. Drainage and utility easements are required over all of Outlots A, B, C and D, Pioneer Pass. r. Thel0-foot wide bituminous trail shall be constructed on the west side of Bluff Creek Drive; sidewalk shall be constructed on the east side. s. Both the sidewalk and trail shall extend to Pioneer Trail. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. b. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. c. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. d. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 25 of 27 4. Fire Marshal: a. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). b. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). c. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). d. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). 5. Park Director: a. Successful transfer of Outlot C (8.7± acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. b. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. c. Install a sidewalk on Mayapple Pass. 6. Planner: a. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. b. The developer shall pay $10,315.00 as their portion of the 2005 AUAR for this phase of the project. c. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Outlot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 26 of 27 7. Water Resources Coordinator: a. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). b. SWMP fees of $52,727.90 shall be paid for this phase of the development prior to the recording of the final plat. c. As stated in Section 18-40(4)2v. Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain tile shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). d. The developer needs to show detail drawing of discharge point and how energy dissipation will be achieved. e. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) All surface waters and existing wetlands, which can be identified on maps such as United States Geological Survey 7.5 minute quadrangle maps or equivalent maps within one mile from the project boundaries, which will receive stormwater runoff from the construction site, during or after construction. Where surface waters receiving runoff associated with construction activity will not fit on the plan sheet, they must be identified with an arrow, indicating both direction and distance to the surface water. The SWPPP must identify if the surface water is a special or impaired water. 2) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. f. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots I and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (18-62). Todd Gerhardt Pioneer Pass Final Plat September 13, 2010 Page 27 of 27 g. Type 3, weed -free mulch shall be used in outlot B. h. A note shall be included on sheets 3.2, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. i. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). j. Bluff Creek needs to be identified on the plan set and the SWPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). k. A detailed turf establishment plan shall be provided (19-145). 1. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). m. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. n. Seed mixes shall be consistent with current MNDOT/BWSR cooperative mixes. See MNDOT publication Native Seed Mix Design for Roadsides and BWSR State Seed Mixes: http://www.bwsr.state.mn.us/native vegetation/state seed mixes.pdf . ATTACHMENTS 1. Development Review Application. 2. Letter from Mark Sonstegard to Kate Aanenson dated August 18, 2010. 3. Reduced Copy Pioneer Pass Final Plat. 4. Reduced Copy Pioneer Pass lst (sic) Addition Final Grading, Drainage & Erosion Control Plan. 5. Reduced Copy Pioneer Pass lst (sic) Addition Final Sanitary Sewer, Watermain, Storm Sewer, Street Construction & Erosion & Sediment Control Plan. g9plan\2010 planning casmU 0-09 pioneer pass0inal plaAfinal plat staff report.doc CITY OF CHANHASSEN 7700 Market Boulevard — P.O. Box 147 Chanhassen, MN 55317 — (952) 227-1100 DEVELOPMENT REVIEW APPLICATION PLEASE PRINT Planning Case No.ZG 10 —0 CITY OF CHANHASSEN RECEIVED AUG 202010 CHANHASSEN PLANNING DEPT AppliV,nt N me and Address: • Orner Name andAddress: Phone:/ ..•• •/ ( bali Phone:.1,Pi A NOTE: Consultation with City staff is required prior to submittal, including review of development plans Comprehensive Plan Amendment Conditional Use Permit (CUP) Interim Use Permit (IUP) Non -conforming Use Permit Planned Unit Development' Rezoning Sign Permits Sign Plan Review Site Plan Review (SPR)* LSubdivision* — Yirol P16L+ Temporary Sales Permit Vacation of Right-of-Way/Easements (VAC) (Additional recording fees may apply) Variance (VAR) Wetland Alteration Permit (WAP) Zoning Appeal Zoning Ordinance Amendment Notification Sign — $200 (City to install and remove) X Escrow for Filing Fees/Attomey Cost** - $50 CUP/SPRA/ACA/ARANAP/Metes & Bounds - $450 Minor SUB TOTAL FEE $ Z500 GCS L4L Z$ An additional fee of $3.00 per address within the public hearing notification area will be invoiced to the applicant prior to the public hearing. *Five (5) full-size folded copies of the plans must be submitted, including an 8%" X 11" reduced copy for each plan sheet along with a digital copy in TIFF -Group 4 (*.tif) format. **Escrow will be required for other applications through the development contract. Building material samples must be submitted with site plan reviews. NOTE: When multiple applications are processed, the appropriate fee shall be charged for each application. SCANNED PROJECT N LOCATION: LEGAL DESi it J- n % e25 - 0a62 DLb TOTAL ACREAGE: �</g. -795 WETLANDS PRESENT: D : YES NO PRESENT ZONING: RnL/"1 REQUESTED ZONING: R`M PRESENT LAND USE DESIGNATION: ciflla/t VIt/►1� /Y REQUESTED LAND USE DESIGNATION: REASON FOR REQUEST: �M�ia f-inn JQC FOR SITE PLAN REVIEW: Include number of existing employees: and new employees: This application must be completed in full and be typewritten or clearly printed and must be accompanied by all information and plans required by applicable City Ordinance provisions. Before filing this application, you should confer with the Planning Department to determine the specific ordinance and procedural requirements applicable to your application. A determination of completeness of the application shall be made within 15 business days of application submittal. A written notice of application deficiencies shall be mailed to the applicant within 15 business days of application. This is to certify that I am making application for the described action by the City and that I am responsible for complying with all City requirements with regard to this request. This application should be processed in my name and I am the party whom the City should contact regarding any matter pertaining to this application. I have attached a copy of proof of ownership (either copy of Owners Duplicate Certificate of Title, Abstract of Title or purchase agreement), or I am the authorized person to make this application and the fee owner has also signed this application. I will keep myself informed of the deadlines for submission of material and the progress of this application. I further understand that additional fees may be charged for consulting fees, feasibility studies, etc. with an estimate prior to any authorization to proceed with the study. The documents and information I have submitted are true and correct to the best of my knowledge. Signature of Applicant Signature of Fee Owner Date Date g:\plwUor \developm t review application.doc SCANNED August 18, 2010 Ms. Kate Aanenson Community Development Director City of Chanhassen 7700 Market Boulevard PO Box 147 Chanhassen, MN 55317 Re: Pioneer Pass -Final Plat Application Dear Ms. Aanenson: RYLAND HOMES' TWIN CITIES DIVISION 7599 Anagram Drive Eden Prairie, MN 553" 952-229-6000 Office 952-229-6024 Fax www.ryland.com Ryland Homes is pleased to submit to the City of Chanhassen a final plat application for Pioneer Pass. This phase of the development includes forty one (41) single-family lots, the completion of a collector street from Bluff Creek Boulevard to Pioneer Trial and the creation of the 8.7 acre city park. Included with this letter please find the Final Plat Application Form, along with all of the necessary plans and items required for final plat consideration. Phase two development is scheduled to start in 2012 with the completion of the remaining fifty three (53) lots. If you have any questions with this application, please call me at (952) 229-6007. Sincerely, Mark Sonstegard Land Development Manager Twin Cities CITY OF CHANHASSEN RECEIVED AUG 2 0 2010 CHANHASSEN PLWNING DEPT SCANNED (�1rIS�r;15 .d34 °JNNrWId N3SSVHNVHD OW o z one 03AI3098 N3SSVHNVHO 30 Allo h 'N MroWtU W' pyY I.,--wM—IMrw aw{pwv®xJxw„Idyw Iw141p4w91 .LINAM1MIW'A IYIfCItlMY]1YIYM1WY.V.VIIUI PYAwq,.,PJ'.N�IYW h 4 pn4'YrYrwrr.w,YI.IN W.wf.,Y.�µPrlp N N9MM,.s,rvl4ws (yWl 'Y111YAMYYY'AI.WIµI pAYY.I'NI,LNYIV A3NM.1 h h ow+u N ^I I ypsu'MJ M,. M.a .w 41)w irwYa,w. mll�urvivul r't wry �r'N'4n VrrW wWWP ,v.ulry,ww+vna.w.lvlu.--Y;' , WYw4wNw.r rvnrvlW ,a�urvco.r, n...p4n wpnm,n•ru w++J.a.YYru YeaMNaYaM•IW Axiw]wu9'w/e.y9 W ry ua-41Pu,May.q MN'IYIPuw.wwnlN'W rLLpw,..4 'vtlW WIW'.LLµIY]YfAYYI VIlinYI1tlAY'IM,.1 a.�M'4w 41P.MN —p�rA.MI,Mw.I„I�a1M xPNAaPN YYle1 wlwwye x..l.., <xiq rTr nu.uw. y-y M�4P wM—wewaNvww+,ux..wwlw+l.w.0 rN 'Atl MOn]T1wnJ,.Nwrwq.tl rh,l w14TYIIw9w...1wroM.w..Yx.J.nTlawJ...wf�. 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Wxlxfi oe.As ,remWow mr vxx I N ,.vac.%..;_J' .,.ww....-•....�t <9' I \ wt I I / / i PIONEER PASS LE� NO CRATDOC NO. INSET A i a R.540P �. �55a. -` NOM NOc�,o",:1u•e. •wrt �2110 inri%TAWTEN, Ar1�1.. rt a w mwr nw m[ 'na yM • room in xlx,xn wuwn rww 100�•�j• Rf Rn ,Wj 0 xur,ola�u. 'n nu. vwwil _ 245.59 N00.290VW ' .- -� � _ 111.0 BLUFF CREEK BOULEVARD ad � '1 a 20 e y^, / 41) af9'l0'S5 W ` H . 1221.57 5001905E eiTv OF SSEn RECEIVED AUG 202010 CHANHASSEN PLAWNWG DEPT JAMES R. HILL INC. PIONEER PASS PLR DOC O c .THL No. INSET B �y5. t�.tW-)'JN'A:a"l.ePo'1JL'�i111'N�1�ide.Y t,j� ��� 8 eF£� 3 YY+,,},•ee s--" _ .•e r _'_'�!iN-u_ _ _` x` au+:t'i .%. 7 )b � � S• 1 y'� Web sK .. i i 10 > �`F. �d � ` — 1 J L �. 7 2 \` ,AQ� `,' `':.�(x"T. YOP.owMm naa �xiolc.rte i 0.ii NCNVMEMi d9-:- .89 •� era rt"n Yr re `` l v 1 �I comaro>ert wmn rur. e u 13 !1 \ '� 12 s :YNcu it vii`eo. Ilia n°+°.+Ep1yx�r \ � ( ''1 5 �� •�L ! '! ^ ` �yP� -' `` r `� �„wd�,ta. � _.`p • mwm yv nor � xowxr mw 13 `` I �s� �•,'..� "-;��� `r '�� 14 "1 .8-�� )'��;i°���.-!iF 14 ° v°°"am1Oe�om�reremruY wruY.ri si r.,r • 9.. �..N-"t r� 11 15 ` A. 'a..w CITY Of CHANHASSEN � i. � � RECEIVED 3 � `� 3 � I-a,.,,�- ,,..I..w.. {� 14 � �r 2 �p 2 I j17 ^HANHASSEN PLANNING DEP7 -'"__,aa-" � �---ma"--'�! �= ` 1`x,..-' _ e,54o.aa r' yowW I it I • �'1, ! � 5 245.59 NO 9 W -' e^20•°5'W y19V a 11 p.42o. ,.Mo.99 JAMES R. HILL INC. SCANNED PIONEER PASS 1ST ADDITION CHANHASSEN, MINNESOTA FINAL GRADING, DRAINAGE & EROSION INDEX CONTROL PLAN STE SHEET " n: wronunna [.x-I.a FOR En°9a • KWIN [r cams ° TAU x.+ N& """ �"°'"`' °""""� RYLAND HOMES ` coma vu>r 7599 ANAGRAM DRIVE, EDEN PRAIRIE, MN 55344 %mm 4.1-4.2 PHONE: (952) 229-6000 FAX: (952) 229-6024 n"ni u"°%°APE °ET"Ea a.t Aa w[r`.1 A. 10 nn .." •wn.veww[.s wuu "pvnxi.°.[ i v[:no a m[ "I , n nlv u Clf Y U•ruu Y It w /tl l M IA "llf. t, Al . M rc Ma CT cMT. MINIMUM c r ]! 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CONTRACTOR SHALL PROVIDE 12 ^„ �, EROSION CONTROL PROTECTION C • `,� FOR ALL TEMPORARY TOPSOIL STOCKPILES LOCATED ON —SITE. Gf sm }/ 3 ' 2. BLUFF CREEK IS AN IMPAIRED �"` _ • \, 6� O Y',3 ^.,1 �` + Y. WATER FOR TURBIDITY AND NO \ �,g i / \,� 4a i R • n 4 \ -I DISCHARGE WATER \ BE ALLOWED TO 70 THE CREEK OR TO THE FRINGE G e ,3 � TLAND Ecc yy ,, :� �• �� "` • \ ��i PoNo r.. n E N +S] I E V iqi 6 �• I I , . rr a _ I ' In • ff i `f � yy ` `` ne � 1I I ' Q � Njgg,��pp� P�3 OUTLOT u I� As n , on a av o•rz r/s/,o • e - • as vu,ry mr u.w /A rAl vll T h I v l' ..,.,:.1.. U Rfc INVESTMENTS TLC F— K eA• <e<na P D 0 23.0221 ;CC w. n 1R<r 1O. omNim NOTES: 1TRACTOR SHALL PROVIDE EROSION CONTROL PROTECTION FOR ALL TEMPORARY TOPSOIL \ y STOCKPILES LOCATED ON —SITE. 2. 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I. ...._... .�_ .......I ... 930 � � 925 p�� 925 920 i 920 NENSCNS A I =.Nluv�..- = =.-w . .[—e�Fa= prg Oak I I * dwo I .. -1 I I r T700 Market Boulevard PO Box 147 Chanhassen, MN 55317 Administration Phone:952.227.1100 Fax: 952.227.1110 Building Inspections Phone:952.227.1180 Fax:952.227.1190 Engineering Phone: 952.227.1160 Fax:952.227.1170 Finance Phone: 952.227.1140 Fax: 952.227.1110 Park & Recreation Phone:952.227.1120 Fax: 952.227.1110 Recreation Center 2310 Coulter Boulevard Phone: 952.227.1400 Fax:952.227.1404 Planning & Natural Resources Phone:952.227.1130 Fax: 952.227.1110 Public Works 7901 Park Place Phone: 952.227.1300 Fax: 952.227-1310 Senior Center Phone:952.227.1125 Fax: 952.227.1110 web Site www.ci.chanhassen.mn.us 10-(icy September 27, 2011 Mr. Mark Sonstegard Ryland Homes 7599 Anagram Drive Eden Prairie, MN 55344 Re: Pioneer Pass — Approve Addendum A to the Development Contract; Approve Plans & Specifications for Mass Grading (Outlots B, C & E) Planning Case #2010-09 Dear Mr. Sonstegard: This letter is to confirm that on September 26, 2011, the Chanhassen City Council approved Addendum A to the Development Contract; and approved Plans & Specifications for mass grading for Pioneer Pass Phase II, plans prepared by James R. Hill, Inc., dated September 9, 2011, subject to the following conditions: A pond as -built will be required when the storm sewer is connected to the pond. This will ensure the pond is constructed according to the approved plans. 2. The applicant shall have a soils engineer monitor the construction to ensure proper placement and compaction of material. 3. The storm water pollution prevention plan shall he updated per the current plan. 4. Proposed driveway grades must be between 2% and 10%. 5. Conditions referring to grading on the approved preliminary plat must be addressed. 6. The date and duration of the Bluff Creek Drive closure for grading purposes must be approved by the City Engineer. 7. The security posted for Pioneer Pass will also be used for any issues relating to the grading of Phase II. 8. The retaining wall must be designed by an engineer licensed in the State of Minnesota. A soils engineer must be present during construction to ensure that the wall is constructed properly. A registered engineer must certify upon completion that it was built according to the approved plan. SCANNED Chanhassen is a Community for Life - Providing for Today and Planning for Tomorrow Mr. Mark Sonstegard September 27, 2011 Page 2 9. The plans must be revised to provide a connection to a drainage system for the roof down spouts and sump pumps to prevent the discharge from these items from going over the proposed wall. 10. The applicant shall choose either wet or dry cast block approved by MnDOT specifications for the wall material. 11. Due to the height of the wall, a fence shall be constructed above the wall for safety reasons. Any area in which the wall height is greater than four feet shall have a fence installed. 12. The retaining walls constructed under this Addendum to the Development Contract shall be maintained by the Homeowners Association. 13. The applicant shall revise the grading plan per the comments provided by staff (redlines). 14. This phase will result in the approved wetland impact. Because of this it will be necessary to construct the mitigation area at this time. The applicant must provide a detailed site specific restoration plan which includes, at a minimum, items 22 — 37 from the Minnesota Wetland Conservation Act Replacement Plan: Complete Application Checklist available on the Minnesota Board of Soil and Water Resources. a. Wetlands are in profile and plan view; b. Detailed planting schedule; c. A detailed vegetation management plan including intermediate goals; d. Other elements consistent with the Minnesota Wetland Restoration Guide available from the MN Board of Soil and Water Resources. 15. All other conditions of the wetland alteration permit must be met. (Chapter 20, Article VI). 16. A Landowner Statement and Contractor Responsibilityfor Work in Wetland and Public Waters must be provided prior to any grading in Phase 2. 17. The SWPPP needs to be modified to be specific to this site. a. The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for the installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. 18. After grading, the use of silt fence with j-hooks, staggered biorolls, straw wattles, rock logs or other appropriate BMP shall be installed to break up any run 75 feet or longer. This is to be shown on the grading and erosion control plan and indicated in the SWPPP. Mr_ Mark Sonstegard September 27, 2011 Page 3 19_ The plans must show the soils correction area or "temporary blister" area and include additional BMPs necessary to prevent erosion and sediment deposition from this area. Signage for the Bluff Creek Overlay District Primary zone shall be installed after area is graded as well as in those areas where no grading is needed. 20. The SWPPP, all modifications and all inspection reports shall be maintained on site. 21. All stockpile areas shall be indicated on the plan set. 22. All exposed soil areas must be stabilized as soon as possible to limit soil erosion but in no case later than seven (7) days after the construction activity in that portion of the site tributary to Bluff Creek has temporarily or permanently ceased and no later than fourteen (14) days elsewhere. You are also reminded that you must comply with all the conditions of approval for the wetland alteration permit and conditional use permit which were granted as part of the preliminary plat approval. Please execute the enclosed Addendum A to the Pioneer Pass Development Contract and return for City execution and recording at Carver County. A signed copy will be returned to you for your files. A separate building permit application is required for the construction of the retaining wall. The retaining wall must be designed by an engineer licensed in the State of Minnesota. Once everything is submitted, please contact Gordy Stauff at 952-227-1166 to coordinate the preconstruction meeting. Should you have any questions, please feel free to contact me at (952) 227-1165 or by email at ish�ci.chanhassen.mn.us. Sincerely, Joseph Sh /laP.E. Project Engineer ec: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Bob Generous, Senior Planner Todd Gerhardt, City Manager Todd Hoffman, Parks & Recreation Director Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official Paul Oehme, City Engineer Gordy Stauff, Construction Manager Enclosures g:\eng\prcjects\p-s\pioneer pass (fka peterson property)\approval letter addendum a phase ii gradingAm CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA ADDENDUM "A" TO PIONEER PASS DEVELOPMENT CONTRACT SPECIAL PROVISIONS AGREEMENTS dated September 26, 2011, by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation ("City), and THE RYLAND GROUP, INC., a corporation under the laws of the State of Maryland (the "Developer"). 1. BACKGROUND. The parties have previously entered into a development contract for Pioneer Pass dated September 13, 2010 (the "Development Contract'). The Development Contract was recorded on December 1, 2010 as Carver County Abstract Document No. A529909. The developer is now requesting amendments to the grading plan and conditions of approvals. 2. EXTENSION OF DEVELOPMENT CONTRACT. The Development Contract shall remain in full force and effect with the modifications listed in the special conditions below. 3. SPECIAL CONDITIONS. In addition to the terms and conditions outlined in the development contract, the following amendments shall apply: a) Plan `B" Grading, Drainage and Erosion Control Plan dated September 13, 2010, prepared by JR Hill and Associates shall also include Phase 2 Grading, Drainage and Erosion Control plans dated September 9, 2011, prepared by J.K Hill and Associates. b) Paragraph C on Page SP-5 shall be revised to add: 21. A pond as -built will be required when the storm sewer is connected to the pond. This will ensure the pond is constructed according to the approved plans. 22. The applicant shall have a soils engineer monitor the construction to ensure proper placement and compaction of material. plan. addressed. 23. The storm water pollution prevention plan shall be updated per the current 24. Proposed driveway grades must be between 2% and 10%. 25. Conditions referring to grading on the approved preliminary plat must be 26. The date and duration of the Bluff Creek Drive closure for grading purposes must be approved by the City Engineer. 27. The security posted for Pioneer Pass can also be used for any issues relating to the grading of Phase 2. 28. The applicant shall revise the grading plan per the comments provided by staff (redlines). 29. The retaining wall must be designed by an engineer licensed in the State of Minnesota. A soils engineer must be present during construction to ensure that the wall is constructed properly. A registered engineer must certify upon completion that it was built according to the approved plan. 30. The plans must be revised to provide a connection to a drainage system for the roof down spouts and sump pumps to prevent the discharge from these items from going over the proposed wall. 31. The applicant shall choose either wet or dry cast block approved by MnDOT specifications for the wall material. 2 32. Due to the height of the wall, a fence shall be constructed above the wall for safety reasons. Any area in which the wall height is greater than four feet shall have a fence installed. 33. The retaining walls constructed under this Addendum to the Development Contract shall be maintained by the Homeowners Association. c) Paragraph D on Page SP-7 shall be revised to add: 15. Phase 2 grading will result in the approved wetland impact. Because of this, it will be necessary to construct the mitigation area at this time. The applicant must provide a detailed site specific restoration plan which includes, at a minimum, Items 22 — 37 from the Minnesota Wetland Conservation Act Replacement Plan: Complete Application Checklist available on the Minnesota Board of Soil and Water Resources. goals; a. Wetlands are in profile and plan view; b. A detailed planting schedule; C. A detailed vegetation management plan including intermediate d. Other elements consistent with the Minnesota Wetland Restoration Guide available from the MN Board of Soil and Water Resources. 20, Article VI) 16. All other conditions of the wetland alteration permit must be met. (Chapter 17. ALandowner Statement and Contractor Responsibility for Work in Wetland and Public Waters must be provided prior to any grading in Phase 2_ 18. After grading, the use of silt fence with j-hooks, staggered biorolls, straw wattles, rock logs or other appropriate BMP shall be installed to break up any run 75 feet or longer. This is to be shown on the grading and erosion control plan and indicated in the SWPPP. 19. The plans must show the soils correction area or "temporary blister" area and include additional BMPs necessary to prevent erosion and sediment deposition from this efrM I 20. Signage for Bluff Creek Overlay District Primary zone shall be installed after area is graded as well as in those areas where no grading is needed. 21. The SWPPP, all modifications and all inspection reports shall be maintained on site. 22. All stockpile areas shall be indicated on the plan set. 23. All exposed soil areas must be stabilized as soon as possible to limit soil erosion but in no case later than seven (7) days after the construction activity in that portion of the site tributary to Bluff Creek has temporarily or permanently ceased and no later than fourteen (14) days elsewhere. 4. RECORDING. The Development Contract and this Addendum "A" shall be recorded against Outlots B, C and E in Pioneer Pass. IN WITNESS WHEREOF this Addendum "A" was executed by the parties the day and year first above written. (SEAL) CITY OF CHANHASSEN 114% 0 4 Thomas A. Furlong, Mayor Todd Gerhardt, City Manager DEVELOPER: THE RYLAND GROUP, INC. Printed Name: Title: STATE OF MINNESOTA ) ) ss. COUNTY OF CARVER ) The foregoing instrument was acknowledged before me this day of , 2011, by Thomas A. Furlong and by Todd Gerhardt, respectively the Mayor and City Manager of the City of Chanhassen, a Minnesota municipal corporation, on behalf of the corporation and pursuant to the authority granted by its City Council. Notary Public STATE OF MINNESOTA ) ) ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 2011,by ,the Of The Ryland Group, Inc., a Corporation under the laws of the State of Maryland, on behalf of the corporation. Drafted by: City of Chanhassen 7700 Market Boulevard P. O. Box 147 Chanhassen, MN 55317 (952)227-1100 MORTGAGE HOLDER CONSENT TO DEVELOPMENT CONTRACT which holds a mortgage on the subject property, the development of which is governed by the foregoing Development Contract, agrees that the Development Contract shall remain in full force and effect even if it forecloses on its mortgage. Dated this _ day of 20_ STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this 20_, by ri day of NOTARY PUBLIC FEE OWNER CONSENT TO DEVELOPMENT CONTRACT fee owners of all or part of the subject property, the development of which is governed by the foregoing Development Contract, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this day of 20_ STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 20_, by DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 gAeng\dc\p-s\pimm pass addendum a.dm 7 NOTARY PUBLIC September 15, 2010 CITY OF CHANHASSEN Mr. Mark Sonstegard Ryland Homes 7700 Market Boulevard 7599 Anagram Drive PO Box 147 Eden Prairie, MN 55344 Chanhassen, MN 55317 Re: Pioneer Pass Final Plat — Planning Case #10-09 Administration Dear Mr. Sonstegard: Phone: 952.227.1100 Fax: 952.227.1110 This letter is to confirm that on September 13, 2010, the Chanhassen City Council Building Inspedo ns approved the final plat for Pioneer Pass, plans prepared by James R. all, Inc., Phone:952.227.1180 dated 7/16/10 revised through 8/18/10, and dated 8/20/10, subject to the following Fax:952.227.1190 conditions: Engineering 1. Building Official: Phone: 952.227,1160 Fax:952.227.1170 a. The north -south collector street shall be shown as Bluff Creek Drive. Finance Phone:952,227.1140 b. Developer to provide 1:200 scale plat drawing (with lot numbers, block Fax:952.227.1110 numbers and street names only) for addressing purposes. Park 8 Bemeafian c. Demolition permits must be obtained before demolishing any existing Phone:952.227.1120 structures. Fax: 952.227.1110 Remotion Cep d. A final grading plan and soils investigation/correction report must be 2310CoulterBodevard submitted to the Building Inspections Division before permits can be Phone:952.227.1400 issued. Fax: 952.227.1404 e. Retaining walls over four feet high require a building permit and must be Planning & designed by a Structural Engineer registered in the State of Minnesota. Natural Resources Phone: 952,227.1130 Fax 952,227.1110 f. Each lot must be provided with separate sewer and water services. Nk works g. The developer and/or their agent shall meet with the Inspections Division 1591 Park Road as early as possible to discuss plan review and permit procedures. Plane: 952.227.1300 Fax:952.227.1310 2, Engineer: Senior Denier Pha e:952.227.1125 a. The developer must coordinate the proposed grading within the Liberty on Fax:952.227.1110 Bluff Creek property and the restoration with the homeowners association. Web Site b. If importing or exporting material for development of the site is necessary, www.d.chanhassen.mn.us the applicant will be required to supply the City with detailed haul routes. SCANNED Chanhassen is a Community for Life -Providing for Today and Planning forTworow Mr. Mark Sonstegard September 15, 2010 Page 2 c. The low floor elevation of Lot 15, Block 3 must be minimum three feet above the 100- year elevation of the adjacent pond. d. Retaining walls constructed with the development will be the responsibility of the homeowners association. e. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer $13,174.40 which is the cost difference between 8-inch lateral and 12-inch trunk watermain. g. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. h. The developer shall install a pressure -reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed up to $51,000.00 for the cost of the vault and valves. i. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: Partial Payment of Sanitary Sewer Hookup: 41 units x $608/unit = $24,928.00 Partial Payment of Watermain Hookup: 41 units x $1,618/unit = $66,338.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. j. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. k. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. 1. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right-of-way. in. The owner of the exception parcels shall work with MnDOT, the County and the City to determine future access to these areas. n. Each lot within the Pioneer Pass final plat will be subject to a $16,313.55 assessment over 7 years at 6% interest for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. 02:ru LJa Mr. Mark Sonstegard September 15, 2010 Page 3 o. Outlot C will be subject to a $864,617.90 assessment for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. p. The grading plan must be revised to show that the high water level for Pond 7 (Outlot D) does not extend into the MnDOT right-of-way. q. The grading within the park must be revised to eliminate the channelized flow to the creek. r. Drainage and utility easements are required overall of Outlots A, B, C and D, Pioneer Pass. s. The10-foot wide bituminous trail shall be constructed on the west side of Bluff Creek Drive; sidewalk shall be constructed on the east side. t. Both the sidewalk and trail shall extend to Pioneer Trail. 3. Environmental Resource Specialist: a. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. b. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. c. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. d. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. 4. Fire Marshal: a. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec. 503.1.1.). b. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). c. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). d. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during Mr. Mark Sonstegard September 15, 2010 Page 4 time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). S. Park Director: a. Successful transfer of Outlot C (8.7± acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. b. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. c. Install a sidewalk on Mayapple Pass. 6. Planner: a. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the TH 212/Pioneer Trail right- of-way. b. The developer shall pay $10,315.00 as their portion of the 2005 AUAR for this phase of the project. c. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Outlot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. 7. Water Resources Coordinator: a. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). b. SWMP fees of $52,727.90 shall be paid for this phase of the development prior to the recording of the final plat. c. As stated in Section 18-40(4)2v. Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain tile shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). d. The developer needs to show detail drawing of discharge point and how energy dissipation will be achieved. Mr. Mark Sonstegard September 15, 2010 Page 5 e. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) All surface waters and existing wetlands, which can be identified on maps such as United States Geological Survey 7.5 minute quadrangle maps or equivalent maps within one mile from the project boundaries, which will receive stormwater runoff from the construction site, during or after construction. Where surface waters receiving runoff associated with construction activity will not fit on the plan sheet, they must be identified with an arrow, indicating both direction and distance to the surface water. The SWPPP must identify if the surface water is a special or impaired water. 2) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. f. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots 1 and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (18-62). g. Type 3, weed -free mulch shall be used in outlot B. h. A note shall be included on sheets 32, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. i. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with J-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). j. Bluff Creek needs to be identified on the plan set and the SWPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). k. A detailed turf establishment plan shall be provided (19-145). 1. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). in. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. n. Seed mixes shall be consistent with current MNDOTBWSR cooperative mixes. See MNDOT publication Native Seed Mix Design for Roadsides and BWSR State Seed Mixes: http://www.bwsr.state.mn.ustnative vegetation/state seed mixes.ndf. Mr. Mark Sonstegard September 15, 2010 Page 6 Two signed mylar copies of the final plat shall be submitted to our office for signatures. One 1 "=200' scale mylar reduction of the final plat and one 1 "=200' scale paper reduction of the final plat with just street names and lot and block numbers shall be submitted. The executed development contract and the required fees ($174,896.90 plus$10,315.00 as their portion of the 2005 AUAR for a total fee of $185,211.90) and security ($2,878,643.46) specified therein shall be submitted to the City. In addition, a digital copy in .dxf format and a digital copy in .tif format (pdf compatible) in Carver County coordinates of the final plat shall be submitted_ The City will submit all the necessary documents to Carver County for recording. The property owner will need to make a determination of the disposition of Outlots A & B prior to the recording of the final plat documents. If the property is to be retained by the owner, then the appropriate easement documents must be submitted for recording. A warranty deed for Outlot E shall be prepared and executed for recording with the final plat documents. You are also reminded that you must comply with all the conditions of approval for the wetland alteration permit and conditional use permit which were granted as part of the preliminary plat approval. Additionally, all current year taxes must be paid in full and any delinquent property taxes or green acres taxes must also be paid. Once everything is submitted, please contact Gordy Stauff at 952-227-1166 to coordinate the preconstruction meeting. Should you have any questions, please feel free to contact me at (952) 227-1131 or beenerous@ci.chanhassen.mn.us_ Robert Generous, AICP Senior Planner ec: Kate Aanenson, Community Development Director Alyson Fauske, Assistant City Engineer Todd Gerhardt, City Manager Todd Hoffman, Parks & Recreation Director Terry Jeffery, Water Resources Coordinator Jerry Mohn, Building Official Paul Oehme, City Engineer c: Peterson -Jacques Farm Land Co., LLC Enclosures gAplan\2010 planning cases\10-09 pioneer pass\fiml plat\appmval letterdoc CITY OF CHANHASSEN CARVER AND HENNEPIN COUNTIES, MINNESOTA PIONEER PASS 1ST ADDITION DEVELOPMENT CONTRACT (Developer Installed Improvements) TABLE OF CONTENTS SPECIAL PROVISIONS PAGE 1. REQUEST FOR PLAT APPROVAL............................................................................SP-1 2. CONDITIONS OF PLAT APPROVAL........................................................................SP-1 3. DEVELOPMENT PLANS ....... ..................................................................................... SP-1 4. IMPROVEMENTS........................................................................................................SP-2 5. TIME OF PERFORMANCE.........................................................................................SP-2 6. SECURITY....................................................................................................................SP-2 7. NOTICE.........................................................................................................................SP-3 8. OTHER SPECIAL CONDITIONS................................................................................SP-3 9. GENERAL CONDITIONS...........................................................................................SP-9 GENERAL CONDITIONS 1. RIGHT TO PROCEED.................................................................................................GC-1 2. PHASED DEVELOPMENT........................................................................................GC-1 3. PRELIMINARY PLAT STATUS................................................................................GC-I 4. CHANGES IN OFFICIAL CONTROLS ...................... ................... .......................... ..GC-1 5. IMPROVEMENTS........................................................................................................GC-1 6. IRON MONUMENTS..................................................................................................GC-2 7. LICENSE......................................................................................................................GC-2 8. SITE EROSION AND SEDIMENT CONTROL.........................................................GC-2 8A. EROSION CONTROL DURING CONSTRUCTION OF A DWELLING OR OTHER BUILDING..................................................................................GC-2 9. CLEAN UP...................................................................................................................GC-3 10. ACCEPTANCE AND OWNERSHIP OFIMPROVEMENTS....................................GC-3 11. CLAIMS.......................................................................................................................GC-3 12. PARK DEDICATION..................................................................................................GC-3 13. LANDSCAPING..........................................................................................................GC-3 14. WARRANTY...............................................................................................................GC-4 15. LOTPLANS.................................................................................................................GC-4 16. EXISTING ASSESSMENTS.......................................................................................GC-4 17. HOOK-UP CHARGES.................................................................................................GC-4 18. PUBLIC STREET LIGHTING.....................................................................................GC-4 19. SIGNAGE.....................................................................................................................GC-5 20. HOUSEPADS..............................................................................................................GC-5 21. RESPONSIBILITY FOR COSTS ........ ........................................................................ GC-5 22. DEVELOPER'S DEFAULT.........................................................................................GC-6 22. MISCELLANEOUS A_ Construction Trailers........................................................................................GC-6 B. Postal Service....................................................................................................GC-7 C. Third Parties......................................................................................................GC-7 D. Breach of Contract............................................................................................GC-7 E. Severability ............................................................................_.........................GC-7 i F. Building Permits...............................................................................................GC-7 G. Waivers/Amendments.......................................................................................GC-7 H. Release..............................................................................................................GC-7 I. Insurance........................................................................................................... GC-7 J. Remedies...........................................................................................................GC-8 K. Assignability.....................................................................................................GC-8 L. Construction Hours...........................................................................................GC-8 M. Noise Amplification..........................................................................................GC-8 N. Access...............................................................................................................GC-8 O. Street Maintenance............................................................................................GC-8 P. Storm Sewer Maintenance................................................................................GC-9 Q. Soil Treatment Systems....................................................................._.............GC-9 R. Variances...........................................................................................................GC-9 S. Compliance with Laws, Ordinances, and Regulations.....................................GC-9 T. Proof of Title.....................................................................................................GC-9 U. Soil Conditions................................................................................................GC-10 V. Soil Correction........................................:.......................................................GC-10 W. Haul Routes.........................................................................................................GC-10 X. Development Signs..............................................................................................GC-10 Y. Construction Plans...............................................................................................GC-10 Z. As -Built Lot Surveys...........................................................................................GC-11 ii CITY OF CHANHASSEN DEVELOPMENT CONTRACT (Developer Installed Improvements) PIONEER PASS 1sr ADDITION SPECIAL PROVISIONS AGREEMENT dated September 13, 2010 by and between the CITY OF CHANHASSEN, a Minnesota municipal corporation (the "City"), and, The Ryland Group, Inc., a corporation under the laws of the State of Maryland (the 'Developer")_ 1. Request for Plat Approval. The Developer has asked the City to approve a plat for PIONEER PASS 1sr ADDITION (referred to in this Contract as the "plat'). The land is legally described on the attached Exhibit "A". 2. Conditions of Plat Approval. The City hereby approves the plat on condition that the Developer enter into this Contract, furnish the security required by it, and record the plat with the County Recorder or Registrar of Titles within 30 days after the City Council approves the plat. 3. Development Plans. The plat shall be developed in accordance with the following plans. The plans shall not be attached to this Contract. With the exception of Plan A, the plans may be prepared, subject to City approval, after entering the Contract, but before commencement of any work in the plat. If the plans vary from the written terms of this Contract, the written terms shall control. The plans are: Plan A: Final plat approved September 13, 2010, prepared by JR Hill and Associates. Plan B: Grading, Drainage and Erosion Control Plan dated September 13, 2010, prepared by JR Hill and Associates. Plan C: Plans and Specifications for Improvements dated September 13, 2010, prepared by JR Hill and Associates. Plan D: Landscape Plan dated September 13, 2010, prepared by JR Hill and Associates. Sp -I 4. Improvements. The Developer shall install and pay for the following: A. Sanitary Sewer System B. Water System C. Storm Water Drainage System D. Streets E. Concrete Curb and Gutter F. Street Lights G. Site Grading/Restoration H. Underground Utilities (e.g. gas, electric, telephone, CATV) I. Setting of Lot and Block Monuments J. Surveying and Staking K. Landscaping L. Erosion Control 5. Time of Performance. The Developer shall install all required improvements except for the wear course on public streets by November 15, 2010. The Developer may, however, request an extension of time from the City Engineer. If an extension is granted, it shall be conditioned upon updating the security posted by the Developer to reflect cost increases and the extended completion date. 6. Security. To guarantee compliance with the terms of this Contract, payment of special assessments, payment of the costs of all public improvements, and construction of all public improvements, the Developer shall furnish the City with a letter of credit in the form attached hereto, from a bank acceptable to the City, or cash escrow ("security") for $2,878,643.46. The amount of the security was calculated as 110% of the following: Sanitary Sewer $ 199,634.00 Watermain $ 187,360.25 Storm Sewer, Drainage System, including cleaning and maintenance $ 165,738.00 Streets $ 692,468.00 Street lights and signs $ 6,000.00 Sub -total, Construction Costs $ 1,2.51,200.25 Engineering, surveying, and inspection (7% of construction costs) $ 87,584.02 Landscaping (2% of construction costs) $ 25,024.01 Special assessments (to be re -assessed to the lots and outlots in the final plat) $ 1,253,140.32 Sub -total, Other Costs $ 1,365,74835 TOTAL COST OF PUBLIC IMPROVEMENTS $ 2,616,948.60 SECURITY AMOUNT (110% of $2,616,948.60) $ 2,878,643.46 SP-2 This breakdown is for historical reference; it is not a restriction on the use of the security. The security shall be subject to the approval of the City. The City may draw down the security, without notice, for any violation of the terms of this Contract. If the required public improvements are not completed at least thirty (30) days prior to the expiration of the security, the City may also draw it down. If the security is drawn down, the draw shall be used to cure the default. With City approval, the security may be reduced from time to time as financial obligations are paid, but in no case shall the security be reduced to a point less than 10% of the original amount until (1) all improvements have been completed, (2) iron monuments for lot corners have been installed, (3) all financial obligations to the City satisfied, (4) the required "record" plans have been received by the City, (5) a warranty security is provided, and (6) the public improvements are accepted by the City. 7. Notice. Required notices to the Developer shall be in writing, and shall be either hand delivered to the Developer, its employees or agents, or mailed to the Developer by registered mail at the following address: Mark Sonstegard The Ryland Group 7599 Anagram Drive Eden Prairie MN 55344 Phone: 952-229-6000 Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952) 227-1100. 8. Other Special Conditions. A. SECURITIES AND FEES A $2,878,643.46 letter of credit or escrow for the developer -installed improvements, the $174,896.90 cash administration fee and the fully -executed development contract must be submitted and shall be submitted prior to scheduling a pre -construction meeting. 2. The $174,896.90 cash fee was calculated as follows: Administration Fee $ 28,768.00 Street Lighting Charge (for electricity), 4 lights at $300.00 $ 1,200.00 Final Plat Process (attorney and recording fees) $ 450.00 GIS fee, $25 (plat) +46 parcels x $10/parcel $ 485.00 Surface Water Management Fee $ 52,727.90 Partial Sewer Hookup Fee, 41 units x $608/unit $ 24,928.00 Partial Water Hookup Fee, 41 units x $1,618/unit $ 66,338.00 $ 174,896.90 SP-3 B. PLANNING DEPARTMENT CONDITIONS OF APPROVAL 1. A 30 dBA attenuation shall be provided by the building design and construction along with year-round climate control for the homes adjacent to the T.H. 212/Pioneer Trail right-of-way. 2. The developer shall pay $10,315.00 as their portion of the 2005 AUAR for this phase of the project. 3. The property owner may donate Outlots A and B to the City, or if retained under private ownership, dedicate a roadway/trail easement and drainage and utility easement over Oudot A, and conservation easement, trail easement and a drainage and utility easement over Outlot B. C. ENGINEERING DEPARTMENT CONDITIONS OF APPROVAL 1. The developer must coordinate the proposed grading within the Liberty on Bluff Creek property and the restoration with the homeowners association. 2. If importing or exporting material for development of the site is necessary, the applicant will be required to supply the City with detailed haul routes. 3. The low floor elevation of Lot 15, Block 3 must be minimum three feet above the 100- year elevation of the adjacent pond. 4. Retaining walls constructed with the development will be the responsibility of the homeowners association. 5. Sanitary sewer that is 16 to 26 feet deep must be SDR 26; sewer in excess of 26 feet deep must be SDR 18. 6. The developer will install 12-inch trunk watermain within Bluff Creek Drive. The City will reimburse the developer $13,174.40 which is the cost difference between 8-inch lateral and 12-inch trunk watermain. A water service stub must be installed for the park area at a location acceptable to the Parks and Recreation Director. 8. The developer shall install a pressure -reducing valve vault in the southern portion of Bluff Creek Drive. The City will determine the location and design of the vault in conjunction with the final plat design. The developer will be reimbursed up to $51,000 for the cost of the vault and valves. SP-4 9. The property is subject to sanitary sewer and water hookup charges for all of the lots. A portion of these fees will be collected with the final plat and is calculated as follows: a. Partial Payment of Sanitary Sewer Hookup: 41 units x $608/unit = $24,928.00 b. Partial Payment of Watermain Hookup: 41 units x $1,618/unit = $66,338.00 The remainder of these hookup fees will be collected with the building permit at the rate in effect at that time. The Met Council SAC charge will also be collected with the building permit. 10. All of the utility improvements are required to be constructed in accordance with the City's latest edition of Standard Specifications and Detail Plates. 11. Permits from the appropriate regulatory agencies will be required, including the MPCA, NPDES, Dept. of Health, Carver County, MnDOT and Watershed District. 12. Prior to final plat approval, the City and the developer must work with MnDOT to obtain the necessary approvals and/or agreements necessary to construct the portion of Bluff Creek Drive that will lie within the MnDOT right-of-way. 13. The owner of the exception parcels shall work with MnDOT, the County and the City to determine future access to these areas. 14. Each lot within the Pioneer Pass final plat will be subject to a $16,313.55 assessment over 7 years at 6% interest for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. 15.Outlot C will be subject to a $864,617.90 assessment for the 2005 MUSA improvements and Highways 101/212 and Lyman Boulevard improvements. 16. The grading plan must be revised to show that the high water level for Pond 7 (Outlot D) does not extend into the MNDOT right-of-way. 17. The grading within the park must be revised to eliminate the channelized flow to the creek. 18. Drainage and utility easements are required over all of Outlots A, B, C and D, Pioneer Pass. 19. The 10-foot wide bituminous trail shall be constructed on the west side of Bluff Creek Drive; sidewalk shall be constructed on the east side. 20. Both the sidewalk and trail shall extend to Pioneer Trail. SP-5 D. WATER RESOURCES COORDINATOR CONDITIONS OF APPROVAL 1. All conditions for the wetland alteration permit must be met (Chapter 20 Article VI). 2. SWMP fees of $52,727.90 shall be paid for this phase of the development prior to the recording of the final plat. 3. As stated in Section 18-40(4)2v. Drain tile service must be provided to any lots where drainage is directed from back to front. This condition exists along Street B between lots 16 & 17 as well as lots 18 & 19. Because of the presence of Hamel loam, a soil with a known seasonally high water table less than one foot below the surface, drain the shall be extended from Lot 12 to the CBMH in front of Lot 19 of Block 2. Drain tile is also encouraged in front of lots 1, 2, 3, 41 and 42 of Block 3, and Lots 1, 2 and 3 of Block 2. The soil boring report will be beneficial in making this determination (18-40). 4. The developer needs to show detail drawing of discharge point and how energy dissipation will be achieved. 5. A SWPPP specific to this site shall be prepared and submitted to the City and Carver SWCD (18-40). 1) All surface waters and existing wetlands, which can be identified on maps such as United States Geological Survey 7.5 minute quadrangle maps or equivalent maps within one mile from the project boundaries, which will receive stormwater runoff from the construction site, during or after construction. Where surface waters receiving runoff associated with construction activity will not fit on the plan sheet, they must be identified with an arrow, indicating both direction and distance to the surface water. The SWPPP must identify if the surface water is a special or impaired water. 2) The SWPPP must incorporate the requirements of Part III (Stormwater Discharge Design Requirements), Part IV (Construction Activity Requirements) and Appendix A for the project. A narrative describing the timing for installation of all erosion prevention and sediment control BMPs required in Part III, Part IV and Appendix A must also be included in the SWPPP. 6. Areas where proposed and existing grades are to be matched shall be done so that no concentrated flow conditions are created. These areas include, but are not necessarily limited to, the backyard of Lot 7, Block 1, the backyards of Lots 1 and 2 of Block 1 and adjacent to the extension of Bluff Creek Boulevard at the intersection with Pioneer Trail (18-62). SP-6 7. Type 3, weed -free mulch shall be used in outlot B. 8. A note shall be included on sheets 3.2, 3.3 and 3.4 indicating that inlet protection will be required on all backyard CB until final stabilization is achieved. 9. After the slopes are graded but before the erosion control blanket and seed is placed, the use of silt fence with ]-hooks, straw wattles, rock logs, bioroll or other BMP will be required to break up any run 75 feet or longer (18-62). 10. Bluff Creek needs to be identified on the plan set and the SWPPP and erosion plans must clearly indicate that it is an impaired water for turbidity and that no discharge of untreated water will be allowed to the creek or to the fringe wetland (19-145). 11. A detailed turf establishment plan shall be provided (19-145). 12. A note needs to be included on the plan set that top soils are to be scraped and stockpiled and the soil stockpile area(s) need to be shown on the plan (19-145). 13. Signage for the Bluff Creek Overlay District must be posted on every other property corner and at major lot angle changes where residential yards meet the primary zone. 14. Seed mixes shall be consistent with current MNDOTBWSR cooperative mixes. See MNDOT publication Native Seed Mix Design for Roadsides and BWSR State Seed Mixes: http://www.bwsr.state.nm.ustnative vegetation/state seed mixes.pdf. E. ENVIRONMENTAL RESOURCES COORDINATOR CONDMONS OF APPROVAL 1. The applicant shall plant 343 trees within the development. Each lot shall have a minimum of two overstory, deciduous trees planted in the front yard. 2. The applicant shall develop a restoration plan including native plants for the Bluff Creek Overlay district north of Block 1. The plant species shall be selected from the Bluff Creek Management Plan Appendix C. The final plan must be reviewed and approved by the City before installation. 3. Tree protection fencing shall be installed prior to construction around all areas designated for preservation and/or at the edge of proposed grading limits. 4. No burning permits shall be issued for tree removal. All trees removed on site shall be chipped and used on site or hauled off. SP-7 F. PARKS AND RECREATION DEPARTMENT CONDITIONS OF APPROVAL 1. Successful transfer of Outlot C (8.7± acres) to the City of Chanhassen through a combination of dedication and fee purchase for development and use as a neighborhood park. 2. Extension of trail (west side of road) and sidewalk (east side of road) paralleling the planned connector street south to their respective connection points at the intersection of Pioneer Trail and Bluff Creek Drive. 3. Install a sidewalk on Mayapple Pass. G. BUILDING OFFICIAL CONDITIONS OF APPROVAL 1. The north -south collector street shall be shown as Bluff Creek Drive. 2. Developer to provide 1:200 scale plat drawing (with lot numbers, block numbers and street names only) for addressing purposes. 3. Demolition permits must be obtained before demolishing any existing structures. 4. A final grading plan and soils investigation/correction report must be submitted to the Building Inspections Division before permits can be issued. 5. Retaining walls over four feet high require a building pemut and must be designed by a Structural Engineer registered in the State of Minnesota. 6. Each lot must be provided with separate sewer and water services. 7. The developer and/or their agent shall meet with the Inspections Division as early as possible to discuss plan review and permit procedures. H. FIRE MARSHAL CONDITIONS OF APPROVAL 1. Water main and fire hydrants shall be installed and made serviceable prior to combustible construction (2007 MSFC Sec_ 503.1.1.). 2. A three-foot clear space shall be maintained around fire hydrants (2007 MSFC Sec. 508.5.4.). 3. Temporary street signs shall be installed as soon as construction begins. Signs shall be of an approved size, weather resistant, and maintained until replaced by permanent signs (2007 MSFC Sec. 505.2.). SP-8 4. Fire apparatus access roads and water supply for fire protection is required to be installed. Such protection shall be installed and made serviceable prior to and during time of construction except when approved alternate methods of protection are provided (2007 MSFC Sec. 501.4.). 9. General Conditions. The general conditions of this Contract are attached as Exhibit "B" and incorporated herein. SP-9 (SEAL) STATE OF MINNESOTA ) (ss. COUNTY OF CARVER ) . Y11 • �_�U�: U 13'E Thomas A. Furlong, Mayor AND: Todd Gerhardt, City Manager THE RYLAND GROUP, INC: BY: (Signature) Printed Name: Tide: The foregoing instrument was acknowledged before me this day of 2005, by Thomas A. Furlong, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a Minnesota municipal corporation, on behalf of the corporation and pursuant to the authority granted by its City Council. NOTARY PUBLIC STATE OF ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 2010, by , the of The Ryland Group, Inc., a Corporation under the laws of the State of Maryland, on behalf of the corporation. NOTARY PUBLIC SP-10 DRAFPED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 SPAT EXHIBIT "A" TO DEVELOPMENT CONTRACT LEGAL DESCRIPTION OF SUBJECT PROPERTY: Northeast Quarter of the Northeast Quarter, Section 27, Township 116, Range 23, Carver County, Minnesota, AND That part of the Southeast Quarter of the Northeast Quarter, Section 27, Township 116, Range 23, Carver County, Minnesota, lying northeasterly of MINNFSOTA DEPARTMENT OF TRANSPORTATION RIGHT OF WAY PLAY NO.10-43, according to the recorded plat thereof, Carver County, Minnesota. MORTGAGE HOLDER CONSENT TO DEVELOPMENT CONTRACT which holds a mortgage on the subject property, the development of which is governed by the foregoing Development Contract, agrees that the Development Contract shall remain in full force and effect even if it forecloses on its mortgage. Dated this day of 20 STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 20_, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 FEE OWNER CONSENT TO DEVELOPMENT CONTRACT fee owners of all or part of the subject property, the development of which is governed by the foregoing Development Contract, affirm and consent to the provisions thereof and agree to be bound by the provisions as the same may apply to that portion of the subject property owned by them. Dated this day of 20_ STATE OF MINNESOTA ) (ss. COUNTY OF ) The foregoing instrument was acknowledged before me this day of 20_, by NOTARY PUBLIC DRAFTED BY: City of Chanhassen 7700 Market Boulevard P.O. Box 147 Chanhassen, MN 55317 (952)227-1100 IRREVOCABLE LETTER OF CREDIT No. _ Date: TO: City of Chanhassen 7700 Market Boulevard, Box 147 Chanhassen, Minnesota 55317 Dear Sir or Madam: We hereby issue, for the account of (Name of Developer) and in your favor, our Irrevocable Letter of Credit in the amount of $ . available to you by your draft drawn on sight on the undersigned bank. The draft must: a) Bear the clause, "Drawn under Letter of Credit No. , dated 2 . of (Name of Bank) b) Be signed by the Mayor or City Manager of the City of Chanhassen. c) Be presented for payment at (Address of Bank) on or before 4:00 p.m. on November 30, 2 This Letter of Credit shall automatically renew for successive one-year terms unless, at least forty- five (45) days prior to the next annual renewal date (which shall be November 30 of each year), the Bank delivers written notice to the Chanhassen City Manager that it intends to modify the terms of, or cancel, this Letter of Credit. Written notice is effective if sent by certified mail, postage prepaid, and deposited in the U.S. Mail, at least forty-five (45) days prior to the next annual renewal date addressed as follows: Chanhassen City Manager, Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, MN 55317, and is actually received by the City Manager at least thirty (30) days prior to the renewal date. This Letter of Credit sets forth in full our understanding which shall not in any way be modified, amended, amplified, or limited by reference to any document, instrument, or agreement, whether or not referred to herein. This Letter of Credit is not assignable. This is not a Notation Letter of Credit. More than one draw may be made under this Letter of Credit. This Letter of Credit shall be governed by the most recent revision of the Uniform Customs and Practice for Documentary Credits, International Chamber of Commerce Publication No. 500. We hereby agree that a draft drawn under and in compliance with this Letter of Credit shall be duly honored upon presentation. Its CITY OF CHANHASSEN DEVELOPMENT CONTRACT (Developer Installed Improvements) IW:411130 lilla ►I Do : _•_ 1 ► i 1 ► 1. Right to Proceed. Within the plat or land to be platted, the Developer may not grade or otherwise disturb the earth, remove trees, construct sewer lines, water lines, streets, utilities, public or private improvements, or any buildings until all the following conditions have been satisfied: 1) this agreement has been fully executed by both parties and filed with the City Clerk, 2) the necessary security and fees have been received by the City, 3) the plat has been recorded with the County Recorder's Office or Registrar of Title's Office of the County where the plat is located, and 4) the City Engineer has issued a letter that the foregoing conditions have been satisfied and then the Developer may proceed. 2. Phased Development. If the plat is a phase of a multiphased preliminary plat, the City may refuse to approve final plats of subsequent phases if the Developer has breached this Contract and the breach has not been remedied. Development of subsequent phases may not proceed until Development Contracts for such phases are approved by the City. Park charges and area charges for sewer and water referred to in this Contract are not being imposed on oudots, if any, in the plat that are designated in an approved preliminary plat for future subdivision into lots and blocks. Such charges will be calculated and imposed when the outlots are final platted into lots and blocks. 3. Preliminary Plat Status. If the plat is a phase of a multi -phased preliminary plat, the preliminary plat approval for all phases not final platted shall lapse and be void unless final platted into lots and blocks, not outlots, within two (2) years after preliminary plat approval. 4. Changes in Official Controls. For two (2) years from the date of this Contract, no amendments to the City's Comprehensive Plan, except an amendment placing the plat in the current urban service area, or official controls shall apply to or affect the use, development density, lot size, lot layout or dedications of the approved plat unless required by state or federal law or agreed to in writing by the City and the Developer. Thereafter, notwithstanding anything in this Contract to the contrary, to the full extent permitted by state law the City may require compliance with any amendments to the City's Comprehensive Plan, official controls, platting or dedication requirements enacted after the date of this Contract. 5. Improvements. The improvements specified in the Special Provisions of this Contract shall be installed in accordance with City standards, ordinances, and plans and specifications which have been prepared and signed by a competent registered professional engineer furnished to the City and approved by the City Engineer. The Developer shall obtain all necessary GC-1 permits from the Metropolitan Council Environmental Services and other pertinent agencies before proceeding with construction. The City will, at the Developer's expense, have one or more construction inspectors and a soil engineer inspect the work on a full or part-time basis. The Developer shall also provide a qualified inspector to perform site inspections on a daily basis. Inspector qualifications shall be submitted in writing to the City Engineer. The Developer shall instruct its project engineer/inspector to respond to questions from the City Inspector(s) and to make periodic site visits to satisfy that the construction is being performed to an acceptable level of quality in accordance with the engineers design. The Developer or his engineer shall schedule a preconstruction meeting at a mutually agreeable time at the City Council chambers with all parties concerned, including the City staff, to review the program for the construction work. 6. Iron Monuments. Before the security for the completion of utilities is released, all monuments must be correctly placed in the ground in accordance with Minn. Stat. § 505.02, Subd. 1. The Developers surveyor shall submit a written notice to the City certifying that the monuments have been installed. 7. License. The Developer hereby grants the City, its agents, employees, officers and contractors a license to enter the plat to perform all work and inspections deemed appropriate by the City in conjunction with plat development. 8. Site Erosion and Sediment Control. Before the site is rough graded, and before any utility construction is commenced or building permits are issued, the erosion and sediment control plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose additional erosion and sediment control requirements if they would be beneficial. All areas disturbed by the excavation and backfilling operations shall be reseeded forthwith after the completion of the work in that area. Except as otherwise provided in the erosion and sediment control plan, seed shall be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that time is of the essence in controlling erosion and sediment transport. If the Developer does not comply with the erosion and sediment control plan and schedule of supplementary instructions received from the City, the City may take such action as it deems appropriate to control erosion and sediment transport at the Developers expense. The City will endeavor to notify the Developer in advance of any proposed action, but failure of the City to do so will not affect the Developer's and City's rights or obligations hereunder. No development will be allowed and no building permits will be issued unless the plat is in full compliance with the erosion and sediment control requirements. Erosion and sediment control needs to be maintained until vegetative cover has been restored, even if construction has been completed and accepted. After the site has been stabilized to where, in the opinion of the City, there is no longer a need for erosion and sediment control, the City will authorize the removal of the erosion and sediment control, i.e. hay bales and silt fence. The Developer shall remove and dispose of the erosion and sediment control measures. 8a. Erosion Control During Construction of a Dwelling or Other Building. Before a building permit is issued for construction of a dwelling or other building on a lot, a $500.00 cash GC-2 escrow or letter of credit per lot shall also be furnished to the City to guarantee compliance with City Code § 7-22. 9. Clean up. The Developer shall maintain a neat and orderly work site and shall daily clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that has resulted from construction work by the Developer, its agents or assigns. 10. Acceptance and Ownership of Improvements. Upon completion and acceptance by the City of the work and construction required by this Contract, the improvements lying within public easements shall become City property. After completion of the improvements, a representative of the contractor, and a representative of the Developers engineer will make a final inspection of the work with the City Engineer. Before the City accepts the improvements, the City Engineer shall be satisfied that all work is satisfactorily completed in accordance with the approved plans and specifications and the Developer and his engineer shall submit a written statement to the City Engineer certifying that the project has been completed in accordance with the approved plans and specifications. The appropriate contractor waivers shall also be provided. Final acceptance of the public improvements shall be by City Council resolution. 11. Claims. In the event that the City receives claims from laborers, materialmen, or others that work required by this Contract has been performed, the sums due them have not been paid, and the laborers, materialmen, or others are seeking payment out of the financial guarantees posted with the City, and if the claims are not resolved at least ninety (90) days before the security required by this Contract will expire, the Developer hereby authorizes the City to commence an Interpleader action pursuant to Rule 22, Minnesota Rules of Civil Procedure for the District Courts, to draw upon the letters of credit in an amount up to 125% of the claim(s) and deposit the funds in compliance with the Rule, and upon such deposit, the Developer shall release, discharge, and dismiss the City from any further proceedings as it pertains to the letters of credit deposited with the District Court, except that the Court shall retain jurisdiction to determine attomeys' fees. 12. Park Dedication. The Developer shall pay full park dedication fees in conjunction with the installation of the plat improvements. The park dedication fees shall be the current amount in force at the time of final platting pursuant to Chanhassen City Ordinances and City Council resolutions. 13. Landscaping. Landscaping shall be installed in accordance with Plan D. Unless otherwise approved by the City, trees not listed in the City's approved tree list are prohibited. The minimum tree size shall be two and one-half (2'h) inches caliper, either bare root in season, or balled and burlapped. The trees may not be planted in the boulevard (area between curb and property line). In addition to any sod required as a part of the erosion and sediment control plan, Plan B, the Developer or lot purchaser shall sod the boulevard area and all drainage ways on each lot utilizing a minimum of four (4) inches of topsoil as a base. Seed or sod shall also be placed on all disturbed areas of the lot. If these improvements are not in place at the time a certificate of occupancy is requested, a financial guarantee of $750.00 in the form of cash or letter of credit shall be provided to the City. These conditions must then be complied with within two (2) months after the certificate of occupancy issued, except that if the certificate of occupancy is issued between GC-3 October 1 through May 1 these conditions must be complied with by the following July 1st. Upon expiration of the time period, inspections will be conducted by City staff to verify satisfactory completion of all conditions. City staff will conduct inspections of incomplete items with a $50.00 inspection fee deducted from the escrow fund for each inspection. After satisfactory inspection, the financial guarantee shall be returned. If the requirements are not satisfied, the City may use the security to satisfy the requirements. The City may also use the escrowed funds for maintenance of erosion control pursuant to City Code Section 7-22 or to satisfy any other requirements of this Contract or of City ordinances. These requirements supplement, but do not replace, specific landscaping conditions that may have been required by the City Council for project approval. 14. Warranty. The Developer warrants all improvements required to be constructed by it pursuant to this Contract against poor material and faulty workmanship. The Developer shall submit either 1) a warranty/maintenance bond for 100% of the cost of the improvement, or 2) a letter of credit for twenty-five percent (25%) of the amount of the original cost of the improvements. A. The required warranty period for materials and workmanship for the utility contractor installing public sewer and water mains shall be two (2) years from the date of final written City acceptance of the work. B. The required warranty period for all work relating to street construction, including concrete curb and gutter, sidewalks and trails, materials and equipment shall be subject to two (2) years from the date of final written acceptance. C. The required warranty period for sod, trees, and landscaping is one full growing season following acceptance by the City. 15. Lot Plans. Prior to the issuance of building permits, an acceptable Grading, Drainage, Erosion Control including silt fences, and Tree Removal Plan shall be submitted for each lot for review and approval by the City Engineer. Each plan shall assure that drainage is maintained away from buildings and that tree removal is consistent with development plans and City Ordinance. 16. Existing Assessments. Any existing assessments against the plat will be re -spread against the plat in accordance with City standards. 17. Hook-up Charges.. At the time of final plat approval the Developer shall pay 30% of the City Sewer Hook-up charge and 30% of the City Water hook up charge for each lot in the plat in the amount specified in Special Provision, Paragraph 8, of this Development Contract. The balance of the hook-up charges is collected at the time building permits are issued are based on 70% of the rates then in effect, unless a written request is made to assess the costs over a four year term at the rates in effect at time of application. 18. Public Street Lighting. The Developer shall have installed and pay for public street lights in accordance with City standards. The public street lights shall be accepted for City GC-4 ownership and maintenance at the same time that the public street is accepted for ownership and maintenance. A plan shall be submitted for the City Engineer's approval prior to the installation. Before the City signs the final plat, the Developer shall pay the City a fee of $300.00 for each street light installed in the plat. The fee shall be used by the City for furnishing electricity and maintaining each public street light for twenty (20) months. 19. Signage. All street signs, traffic signs, and wetland monumentation required by the City as a part of the plat shall be furnished and installed by the City at the sole expense of the Developer. 20. House Pads. The Developer shall promptly furnish the City "as -built" plans indicating the amount, type and limits of fill on any house pad location. 21. Responsibility for Costs. A. The Developer shall pay an administrative fee in conjunction with the installation of the plat improvements. This fee is to cover the cost of City Staff time and overhead for items such as review of construction documents, preparation of the Development Contract, monitoring construction progress, processing pay requests, processing security reductions, and final acceptance of improvements. This fee does not cover the City's cost for construction inspections. The fee shall be calculated as follows: i) if the cost of the construction of public improvements is less than $500,000, three percent (3%) of construction costs; ii) if the cost of the construction of public improvements is between $500,000 and $1,000,000, three percent (3%) of construction costs for the first $500,000 and two percent (2%) of construction costs over $500,000; iii) if the cost of the construction of public improvements is over $1,000,000, two and one-half percent (2rh%) of construction costs for the first $1,000,000 and one and one-half percent (1'h%) of construction costs over $1,000,000. Before the City signs the final plat, the Developer shall deposit with the City a fee based upon construction estimates. After construction is completed, the final fee shall be determined based upon actual construction costs. The cost of public improvements is defined in paragraph 6 of the Special Provisions. B. In addition to the administrative fee, the Developer shall reimburse the City for all costs incurred by the City for providing construction and erosion and sediment control inspections. This cost will be periodically billed directly to the Developer based on the actual progress of the construction. Payment shall be due in accordance with Article 21E of this Agreement. GC-5 C. The Developer shall hold the City and its officers and employees harmless from claims made by itself and third parties for damages sustained or costs incurred resulting from plat approval and development. The Developer shall indemnify the City and its officers and employees for all costs, damages, or expenses which the City may pay or incur in consequence of such claims, including attomeys' fees. D. hi addition to the administrative fee, the Developer shall reimburse the City for costs incurred in the enforcement of this Contract, including engineering and attorneys' fees. E. The Developer shall pay in full all bills submitted to it by the City for obligations incurred under this Contract within thirty (30) days after receipt. If the bills are not paid on time, the City may halt all plat development work and construction, including but not limited to the issuance of building permits for lots which the Developer may or may not have sold, until the bills are paid in full. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year- F. In addition to the charges and special assessments referred to herein, other charges and special assessments may be imposed such as, but not limited to, sewer availability charges ("SAC"), City water connection charges, City sewer connection charges, and building permit fees. G. Private Utilities. The Developer shall have installed and pay for the installation of electrical, natural gas, telephone, and cable television service in conjunction with the overall development improvements. These services shall be provided in accordance with each of the respective franchise agreements held with the City. H. The developer shall pay the City a fee established by City Council resolution, to reimburse the City for the cost of updating the City's base maps, GIS data base files, and converting the plat and record drawings into an electronic format. Record drawings must be submitted within four months of final acceptance of public utilities. All digital information submitted to the City shall be in the Carver County Coordinate system. 22. Developer's Default In the event of default by the Developer as to any of the work to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall promptly reimburse the City for any expense incurred by the City, provided the Developer is fast given notice of the work in default, not less than four (4) days in advance. This Contract is a license for the City to act, and it shall not be necessary for the City to seek a Court order for permission to enter the land. When the City does any such work, the City may, in addition to its other remedies, assess the cost in whole or in part. 23. Miscellaneous. A. Construction Trailers. Placement of on -site construction trailers and temporary job site offices shall be approved by the City Engineer as a part of the pre -construction meeting for installation of public improvements. Trailers shall be removed from the subject property within GC-6 thirty (30) days following the acceptance of the public improvements unless otherwise approved by the City Engineer. B. Postal Service. The Developer shall provide for the maintenance of postal service in accordance with the local Postmasters request. C. Third Parties. Third parties shall have no recourse against the City under this Contract. The City is not a guarantor of the Developer's obligations under this Contract. The City shall have no responsibility or liability to lot purchasers or others for the City's failure to enforce this Contract or for allowing deviations from it. D. Breach of Contract. Breach of the terms of this Contract by the Developer shall be grounds for denial of building permits, including lots sold to third parties. The City may also issue a stop work order halting all plat development until the breach has been cured and the City has received satisfactory assurance that the breach will not reoccur. E. Severability. If any portion, section, subsection, sentence, clause, paragraph, or phrase of this Contract is for any reason held invalid, such decision shall not affect the validity of the remaining portion of this Contract. F. Building Permits. Building permits will not be issued in the plat until sanitary sewer, watermain, and storm sewer have been installed, tested, and accepted by the City, and the streets needed for access have been paved with a bituminous surface and the site graded and revegetated in accordance with Plan B of the development plans. G. Waivers/Amendments. The action or inaction of the City shall not constitute a waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall be in writing, signed by the parties and approved by written resolution of the City Council. The City's failure to promptly take legal action to enforce this Contract shall not be a waiver or release. H. Release. This Contract shall run with the land and may be recorded against the title to the property . After the Developer has completed the work required of it under this Contract, at the Developers request the City Manager will issue a Certificate of Compliance. Prior to the issuance of such a certificate, individual lot owners may make as written request for a certificate applicable to an individual lot allowing a minimum of ten (10) days for processing. I. Insurance. Developer shall take out and maintain until six (6) months after the City has accepted the public improvements, public liability and property damage insurance covering personal injury, including death, and claims for property damage which may arise out of Developer's work or the work of its subcontractors or by one directly or indirectly employed by any of them. Limits for bodily injury and death shall be not less than $500,000 for one person and $1,000,000 for each occurrence; limits for property damage shall be not less than $500,000 for each occurrence; or a combination single limit policy of $1,000,000 or more. The City shall be named as an additional insured on the policy, and the Developer shall file with the City a certificate evidencing coverage prior to the City signing the plat. The certificate shall provide that the City GC-7 must be given ten (10) days advance written notice of the cancellation of the insurance. The certificate may not contain any disclaimer for failure to give the required notice. I Remedies. Each right, power or remedy herein conferred upon the City is cumulative and in addition to every other right, power or remedy, expressed or implied, now or hereafter arising, available to City, at law or in equity, or under any other agreement, and each and every right, power and remedy herein set forth or otherwise so existing may be exercised from time to time as often and in such order as may be deemed expedient by -the City and shall not be a waiver of the right to exercise at any time thereafter any other right, power or remedy. K. Assignability. The Developer may not assign this Contract without the written permission of the City Council. The Developer's obligation hereunder shall continue in full force and effect even if the Developer sells one or more lots, the entire plat, or any part of it. L. Construction Hours. Construction hours, including pick-up and deliveries of material and equipment and the operation of any internal combustion engine, may only occur from 7:00 a.m. to 6:00 p.m. on weekdays, from 9:00 a.m. to 5:00 p.m. on Saturdays with no such activity allowed on Sundays or on legal holidays. Contractors must require their subcontractors, agents and supplies to comply with these requirements and the Contractor is responsible for their failure to do so. Under emergency conditions, this limitation may be waived by the written consent of the City Engineer. If construction occurs outside of the permitted construction hours, the Contractor shall pay the following administrative penalties: First violation $ 500.00 Second violation $ 1,000.00 Third & subsequent violations All site development and construction must cease for seven (7) calendar days M_ Noise Amolifrcation. The use of outdoor loudspeakers, bullhorns, intercoms, and similar devices is prohibited in conjunction with the construction of homes, buildings, and the improvements required under this contract The administrative penalty for violation of construction hours shall also apply to violation of the provisions in this paragraph. N. Access. All access to the plat prior to the City accepting the roadway improvements shall be the responsibility of the Developer regardless if the City has issued building permits or occupancy permits for lots within the plat. O. Street Maintenance. The Developer shall be responsible for all street maintenance until streets within the plat are accepted by the City. Warning signs shall be placed by the Developer when hazards develop in streets to prevent the public from traveling on same and directing attention to detours. If streets become impassable, the City may order that such streets shall be barricaded and closed. The Developer shall maintain a smooth roadway surface and provide proper surface drainage. The Developer may request, in writing, that the City plow snow on the streets prior to final acceptance of the streets. The City shall have complete discretion to approve or reject the request. The City shall not be responsible for reshaping or damage to the street W- base or utilities because of snow plowing operations. The provision of City snow plowing service does not constitute final acceptance of the streets by the City. P. Storm Sewer Maintenance. The Developer shall be responsible for cleaning and maintenance of the storm sewer system (including ponds, pipes, catch basins, culverts and swales) within the plat and the adjacent off -site storm sewer system that receives storm water from the plat. The Developer shall follow all instructions it receives from the City concerning the cleaning and maintenance of the storm sewer system. The Developers obligations under this paragraph shall end two (2) years after the public street and storm drainage improvements in the plat have been accepted by the City. Twenty percent (20%) of the storm sewer costs, shown under section 6 of the special provisions of this contract, will be held by the City for the duration of the 2-year maintenance period. Q. Soil Treatment Systems. If soil treatment systems are required, the Developer shall clearly identify in the field and protect from alteration, unless suitable alternative sites are first provided, the two soil treatment sites identified during the platting process for each lot. This shall be done prior to the issuance of a Grading Permit. Any violation/disturbance of these sites shall render them as unacceptable and replacement sites will need to be located for each violated site in order to obtain a building permit. R. Variances. By approving the plat, the Developer represents that all lots in the plat are buildable without the need for variances from the City's ordinances. S. Compliance with Laws. Ordinances, and Regulations. In the development of the plat the Developer shall comply with all laws, ordinances, and regulations of the following authorities: 1. City of Chanhassen; 2. State of Minnesota, its agencies, departments and commissions; 3. United States Army Corps of Engineers; 4. Watershed District(s); 5. Metropolitan Government, its agencies, departments and commissions. T. Proof of Title. Upon request, the Developer shall furnish the City with evidence satisfactory to the City that it has the authority of the fee owners and contract for deed purchasers to enter into this Development Contract. U. Soil Conditions. The Developer acknowledges that the City makes no representations or warranties as to the condition of the soils on the property or its fitness for construction of the improvements or any other purpose for which the Developer may make use of such property. The Developer further agrees that it will indemnify, defend, and hold harmless the City, its governing body members, officers, and employees from any claims or actions arising out of the presence, if any, of hazardous wastes or pollutants on the property, unless hazardous wastes or pollutants were caused to be there by the City. GC-9 V. Soil Correction. The Developer shall be responsible for soil correction work on the property. The City makes no representation to the Developer concerning the nature of suitability of soils nor the cost of correcting any unsuitable soil conditions which may exist. On lots which have no fill material a soils report from a qualified soils engineer is not required unless the City's building inspection department determines from observation that there may be a soils problem. On lots with fill material that have been mass graded as part of a multi -lot grading project, a satisfactory soils report from a qualified soils engineer shall be provided before the City issues a building permit for the lot. On lots with fill material that have been custom graded, a satisfactory soils report from a qualified soils engineer shall be provided before the City inspects the foundation for a building on the lot. W. Haul Routes. The Developer, the Developer's contractors or subcontractors must submit proposed haul routes for the import or export of soil, construction material, construction equipment or construction debris, or any other purpose. All haul routes must be approved by the City Engineer X. Development Sins. The Developer shall post a six foot by eight foot development sign in accordance with City Detail Plate No. 5313 at each entrance to the project. The sign shall be in place before construction of the required improvements commences and shall be removed when the required improvements are completed, except for the final lift of asphalt on streets. The signs shall contain the following information: project name, name of developer, developer's telephone number and designated contact person, allowed construction hours. Y. Construction Plans. Upon final plat approval, the developer shall provide the City with two complete sets of full-size construction plans and four sets of 11"x17" reduced construction plan sets and three sets of specifications. Within four months after the completion of the utility improvements and base course pavement and before the security is released, the Developer shall supply the City with the following: (1) a complete set of reproducible Mylar as -built plans, (2) two complete full-size sets of blue linelpaper as -built plans, (3) two complete sets of utility tie sheets, (4) location of buried fabric used for soil stabilization, (5) location stationing and swing ties of all utility stubs including draintile cleanouts, (6) bench mark network, (7) digital file of as -built plans in both Axf & .tif format (the Axf file must be tied to the current county coordinate system), (8) digital file of utility tie sheets in either Aoc or .tif format, and (9) a breakdown of lineal footage of all utilities installed, including the per lineal foot bid price. The Developer is required to submit the final plat in electronic format. Z. As -Built Lot Surveys. An as -built lot survey will be required on all lots prior to the Certificate of Occupancy being issued. The as -built lot survey must be prepared, signed, and dated by a Registered Land Surveyor. Sod and the bituminous driveways must be installed before the as -built survey is completed If the weather conditions at the time of the as -built are not conducive to paving the driveway and/or installing sod, a temporary Certificate of Occupancy may be issued and the as -built escrow withheld until all work is complete. Rev. 3/31/06 GC-10 PIONEER PASS 1ST ADDITION CHANHASSEN, MINNESOTA FINAL SANITARY SEWER, WATERMAIN, STORM SEWER, STREET CONSTRUCTION & EROSION & SEDIMENT CONTROL PLAN FOR RYLAND HOMES 7599 ANAGRAM DRIVE, EDEN PRAIRIE, MN 55344 PHONE: (952) 229-6000 FAX: (952) 229-6024 I 51E i SITE MAP e w� um.n uIIUMn , IT., Lu Ln 1I'll = zY rm LV N IU. 9M[ SOJ" r•¢ CIF "IBt— ^Uxr Ixwsl a r¢• raL x[fr a DxWa.•r - x. 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OUTLOT D,»w _ N tl 15 `\ N la]M.NYA oxo.v I � � � rte ]°° 11✓j��i oUtLO4 b ' .w r � qq� Ru,�u xiuzx iuz i 1 ,ca'evv ea . ]v nN 1 gEy0yN�g1{ o z 0 0. 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J�,e1. r ee a MueTW own 'r`°xb�.•u xm4Tax x.0 �4 n^ y vay. x r r( AID wev Tow sr w i i arvrtxx`n ona,r.: xorzws.uw m c w /--.��'"J, x-- ea OUTLOT C Rn+c�w, xw. re r..vs (rn(w 4e e.a 7j \'• �4• ( _ e .a _ _1 II (, v w°rz`"' %W d �s�' ^aty , x14rr mw 70<4 s�eL .rrco'w a rti l isrt'iE"f.':u'44iA ocr.�u BENCtlNeBK mwo w n: T DDI A. rs IT,NPoNllI 7 uwu m rows r 4' ON RE 4 �0 WA K LOCATION ]O' RINNINONR TRAIL LOCA ON °� ALL, D u.wu MIOq Moose a'I uW±rt n®u4 ALI ."LAMA ,.or BLUFF CREEK B VT) BLUFF C9FFK RLW m• miv A. A. WNr .rr. (ortl MurAx w. w Yu /w • MI0( lq .... rxtl6.TIN MWM 4 n lAf 7 MITry PYIR. BLUFF CREEK BLVD " "°x "eOA1x'""r' g 9 955 y ppL �a pEd E� 8 M. r �.. _ � ;. _ ''. �ewvnw cgnww: .,,. _. 955 a NI m 950 - W' a 950 a945 945 w4 LE 940 _ n nT 940 f ap F ____ Wa; '•v..� 935 R � x ki.. � � •. a .. .III m o, w(v'. rt' 935 930 t '� •', > 930 a 925 asp r ,aa3j>. 3.A 3 925 920 915 a a a 915 I REN910N9 a a-+ 13 �Pj eu wuR nrtn xw ,� n+umx .u. xR ro • ,,. c.awui .nt �+II�— ..own».i ro ro. eK. _ - ". ���e,."i.e aoRwn. �ef I��ti x,.. •o. 1 x xwun xs+mm ooxn r fT jiiw�ol f.x(�ewsn '2iKw' iav�v<r..x,�T moo" av`ax¢ a onn. .. f iTJ m%ww°n • wm..nN. f— <L• 14DATA r s5' CONCR= R`OFWA R LWABQM Z 1 OUTLOT D RLUff CRFc BLw N 15 n' BLUGF =.vim �_ • ¢�xn �t 6 iu..vw v UMMUUMMtt..µ) N0 OUTLOT C f •"•' \ axae 10' BITUMINOUS TRAIL IOCATION \ C1�55.0 BB �PFI tw S rNEAi M Mi'A'l Of x1RO[ V AN AL14W MOI� BLUFF CREEK BLVD "" """""&"'"` nEx- x c $ p 940 940 935 n�iv' .�. w.mm - 935 930 930 925 g .,'.'' ' •-�.. _� �°+y �.x rtR s ' F f kid _. 925 920 920 915 915 910 ..cow axmxu»<J a f i� 970 905 N' ao», OUT905 e iN:�s 900 All A._ ___ e� 900 4 §� # 895 BBO rag 890 m RENVONS PRO CT NO. move-m z: 1 � ; 6 9 ---- - ___:_;'_---- ' -3 --- -- III•._, 7 _ _ _ 4 ',\`` ------ �__ii 2 _.__._•, • ' 5 \� >` . 10�9UTL0T E 1 I i 1 �a , ./,i ulm _ �� 5 i � w1. x•xaar wr 9 o:.sa. wrwwE R.n aul•au] r wortrt� y 8 � y� „ I _ 12 1, I, - - • _ I1P (M' ' �y� f�IP 17 16 ' "` • ` :ewe ]m n,.x Ij 1, m.xa N �" fl •1'' OUTLOT E i - NOTES 12 7 13 �`` i c^q x•� erc ,ar . ]cu] •,ar' 0 •vwu15 14 ,�;` ' ,Ia,.]m,.[w �rt sa'- ah^� W Q/},�•\ r" J a,rt.Fe[�o.µ0[fiwVua. ors,uwe .reran [va,nx+vw �iN..._ H' �TZ 9fMCM 1YN n ��ct> syw n'ee r1. :\ om rt•j>" O'[ OUTLOT C� _. b'. �w' � LOT D .rt unu,., v..nxKrn. vu� � �.y HFMI nr.11 WAY nFW S.IMl R RIO W4t v LOCATION O 945 mow_..6 i ..doso;w,nnco,e _. �. 945 K 10'v, " •______ 940 i = ,'- I. , °im: 940 935 ] .aeee .w .-' rr euv. - - .., _:"� g a e 935 A8 930 930 925 I \` 925 920 9 ... .I. L . __":... .�. —. ...... —_ ..� . ..... ... 920 8159115 � j �• �� �91 910 a= REMIg S I 1 a.aa0 \ i 9 II 7 OUTLOT E _ 5 bAU .E � -- g� g I 3- -- ```------- >o•..a 7 N r -- - = 'nu1 anw w� 10 - '-- 12 614 MAYAPPI F PAC' NOMS N RiNfXY1P®vi miter m"[N.¢awrt�IX. I s�ccmc n..-�v=nay..wme.w a BBO w-mnm � i 955955 -_aeo E � � 950 - rw .. _ _ 940 f 940 > cu ---� ''� f =.x R 2 6.t. � __..i .... ... 94 935 ________ _ . ._.'. ........ .. ..__I mm' 930 s u->.m : . i... .._1 930 925 p6rg7 yg9 9R g gg E 920 920 = � 1;1 PEmw"s I 1 H'is'R'ae7:'�'. F❖s.: 9Y1 4 ^1•w'X1.. •n. F' a' a.M1L e rv- inn pS wia �-Ti 3Y•": JM FCN.• 'gypRa.r.• 1 w 4a 1 G �- ^ 4 r' k'kw?':AC. �¢_ � . ,: �AUR. �, R' _ t Y . k 1e_ �^� �- ��.. w sss� - . i S_:S T YCNM•• s �:."Y.:'C:....... eia F1�:C.:FYitSvisn •• '.::::: �'� 4:.dy.....�.... �.... w as 4 �. � �: .;, "a T's n —_J C i i.�v:...�.. �... i:.'�:.2::.�... .tx:C'G:: �,:,. �:� �......, ems. '� �, w a: Disclaimer This map is neither a legally recorded map nor a survey and is not intended to be used as one. This map is a compilation of records, information and data located in various city, county, state and federal offices and other sources regarding the area shown, and is to be used for reference purposes only. The City does not warrant that the Geographic Information System (GIS) Data used to prepare this map are error free, and the City does not represent that the GIS Data can be used for navigational, tracking or any other purpose requiring exacting measurement of distance or direction or precision in the depiction of geographic features. N erors or discrepancies are found please contact 952-227-1107. The preceding disclaimer is provided ursuant to Minnesota Statutes §466.03, Subd. 21 (2000), and the ygpr,Qf this o�iQif �� the City shall not be liable for anv damages. and DIY vRQe&3NSdAbms<-@i,�E,ictees to ` 049J820366F" $ 00.44 n a v i- �, 06/24/201 LV a CITY OF Mailed From 55 10 °w CHANIIASSEN US POSTA O W molt 7700 Market Boulevard oaq n P.O. Box 147 z It a Chanhassen, Minnesota55317 woo 1A NQ4 0 SLOCS,Zg* gay3 9C 1 N C 06 p6126J 10 OJQ UNABLE TO FDRWAROZFOR REVIEW UTP t E5` $1?46364fl PMD97B—p28@B—s^4-42JNOFORWAROING ORDER E004** SaYGARNIL BQOF OR DESSEAR:)We n LADREFORREVI£F>4W It WN2 H �\ RW) '4 p *4' z !3 jULIEL SLOCUM FWD 1829 FREEDOM LN CHANHASSEN, MN 55317-4556 I (1 SCANNED irlrlrrlrlrtriltrrrllllidlirriririllilirrli,r,ririlrirrirlilt Notice of Public Hearing Chanhassen Planning Commission Meeting Date & Time: Tuesday, July 6, 2010 at 7:00 p.m. This hearing may not start until later in the evening,depending on the order of the agenda. Location: City Hall Council Chambers, 7700 Market Blvd. PIONEER PASS: Request for a Preliminary Plat creating 94 lots, 4 outlots and right-of-way for public streets (approximately 45 acres); Conditional Use Permit for development within the Bluff Creek Proposal: Overlay District with a Variance for encroachment into the Primary Zone; an Interim Use Permit to allow site grading prior to final plat approval; and a Wetland Alteration Permit for the grading and filling of wetlands on property zoned Residential Low and Medium Density RLM and A riculturaI Estate A2 Applicant: Ryland Homes Property North Of Plorteer Trail (1600 Pioneer Trail) at @I ff Creek Drive Location: location map is on the reverse side of this notice. T e bUrpose of this public hearing is to inform you about the applicant's request and to obtain input from the neighborhood about this project. During the meeting, the Chair will lead the public What Happens hearing through the following steps: at the Meeting: 1. Staff will give an overview of the proposed project. 2. The applicant will present plans on the project. 3. Comments are received from the public. 4. Public hearing is closed and the Commission discusses the project. If you want to see the plans before the meeting, please visit the City's projects web page at: www.ci.chanhassen.mn.us/sery/plan/10-09.html. if you wish to talk to someone about this project, please contact Robert Generous by Questions & email at boenerous®ci.chanhassen.mn.us or by phone at 952-227- Comments: 1131. If you choose to submit written comments, it is helpful to have one copy to the department in advance of the meeting. Staff will provide copies to the Commission. The staff report for this Item will be available online on the project web site listed above the Thursday prior to the Planning Commission meeting. City Review Procedure: •. Subdivisions, Planned Unit Developments, Site Plan Reviews, Conditional and Interim Uses, Wetland Alterations, Rezonings, Comprehensive Plan Amendments and Code Amendments require a public hearing before the Planning Commission. City ordinances require all property within 500 feet of the subject site to be notified of the application in writing. Any interested party Is invited to attend the meeting. • Staff prepares a report on the subject application that includes all pertinent intonation and a recommendation. These reports are available by request. At the Planning Commission meeting, staff will give a verbal overview of the report and a recommendation. The item will be opened for the public to speak about the proposal as a part of the heading process. The Commission will close the public hearing and discuss the item and make a recommendation to the City Council. The City Council may reverse, affirm or modify wholly or partly the Planning Commission's recommendation. Rezonings, land use and code amendments take a simple majority vote of the City Council except rezonings and land use amendments from residential to commercialfndusmal. • Minnesota State Statute 519.99 requires all applications to be processed within 60 days unless the applicant waives this standard. Some applications due to their complexity may take several months to complete. Any person wishing to follow an item through the process should check with the Planning Department regarding its status and scheduling for the City Council meeting, • A neighborhood spokespersondrepresentative is encouraged to provide a contact for the city. Often developers are encouraged to meet with the neighborhood regarding their proposal. Staff is also available to review the project with any interested person(s). • Because the Planning Commission holds the public hearing, the City Council does not. Minutes are taken and any correspondence regarding the application will be Included in the report to the City Council. If you wish to have something to be included in the report, lease contact the Planning Staff person named on the notification. SCANNED