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Home My WebLink AboutComments PWE 3/13/2007 -. Memorandum City of Springfield Date To March 13th 2007 , Subject LInda Pauly, Urban Planner Matt Stouder, PE, Clvll Engmeer SUB2005-00032, Dove Estates From I have revIewed the matenals provIded WIth the subject apphcatlOn The recommended findmgs and condltJons outlIned below are provIded for your use In prepanng the land-use deCISIOn SANITARY SEWER FlIldlllg SectIOn 32100 of the SDC reqUIres that sanItary sewers shall be Installed to serve each new development and to connect developments to eXlstmg maInS AddItIOnally, InstallatIOn of sanItary sewers shall provIde suffiCient access for maIntenance actJVltJes FlIldlllg The apphcant has proposed extensIOn ofthe eXlstmg 8 mch pubhc wastewater Ime In Anderson Lane (located south of the development) to the newly proposed Dove Lane The 8 Inch Ime wIll then extend up Dove Lane WIth service laterals to serve all lots WIthIn the development STORMWATER MANAGEMENT FlIldlllg SectIOn 32 110 (2) ofthe SDC reqUIres that the Approval Authonty shall grant development approval only where adequate pubhc and/or pnvate stormwater management systems proVISIOns have been made as determmed by the Pubhc Works DIrector, consIstent WIth the Engllleerlllg DeSIgn Standards and Procedures Manual (EDSPM) FlIldmg SectIOn 32 110 (4) of the SDC reqUIres that run-off from a development shall be dIrected to an approved stonnwater management system WIth sufficIent capacIty to accept the discharge Fmdlllg SectIOn 32110 (5) of the Spnngfield Development Code (SDC) reqUIres new developments to employ draInage management practJces, whIch mInImIze the amount and rate of surface water run-off Into recelvmg streams, and whIch promote water quality Fmdlllg To comply WIth SectIOns 32 110 (4) & (5), stormwater runofffrom the sIte wIll be dIrected Into a senes of newly constructed curb mlets and stormwater pIpes The apphcant proposes extensIOn of the pubhc storrnwater pIpe located In Anderson Lane WATEROUALITY FlIldlllg Under Federal regulatIOn of the Clean Water Act (CWA), Endangered SpeCIes "3/IJ/2a07 I / Date r<eoolved Planner AL Act (ESA), and NatIOnal Pollutant DI~charge EhmmatlOn System (NPDES), the CIty of I Spnngfield has obtamed a MUnIcIpal Separate Storrn Sewer System (MS4) perrnlt A I provIsIOn of thIS penmt reqUIres the CIty demonstrate efforts to reduce the pollutIOn m I urban storrnwater to the MaxImum Extent Prac!lcable (MEP) I FlIIdlllg Federal and Oregon Department ot:Envlronmental Quahty (ODEQ) rules I reqUIre the CIty's MS4 plan address SIX "MInImum Control Measures" Mlmmum I Control Measure 5, "Post-ConstructIOn Storrnwater Management for New Development I and Redevelopment," apphes to the proposed development I F/Ildlllg Mmlmum Control Measure 5 reqUIres the CIty ofSpnngfield to develop, I Implement and enforce a program to ensure the reductIOn of pollutants m stonnwater , runoff to the MEP The CIty must also develop and Implement strategIes that mclude a , combmatlOn of structural or non-structural Best Management PractIces (BMPs) appropnated for the communIty FlIIdlllg Mmlmum Control Measure 5 reqUIres the CIty of Spnngfield use an ordmance I or other regulatory mechanIsm to address post constructIOn runoff from new and re- I development projects to the extent allowable under State law Regulatory mechamsms I used by the CIty mclude the Spnngfield Deylopment Code (SDC), the CIty's Engmeenng DesIgn Standards and Procedures Manual (EDSPM) and the future Storrnwater FaclhtIes Master Plan (SFMP) Fl11dlllg As reqUIred m SectIon 31 050 (5) of the SDC, "a development shall be reqUIred I to employ dramage management practIces approved by the Pubhc Works DIrector and conslstent WIth Metro Plan pohcles and the Engllleenng Design Standalds and P, ocedw es Manual" FlIIdlllg SectIOn 302 of the CIty's EDSPM states the PubIC Works Department WIll accept, as mtenm desIgn standards for storrnwater quahty, water quahty faclhtIes desIgned pursuant to the pohcles and proced~res of eIther the CIty of Portland (BES), or the Clean Water ServIces (CWS) FlIIdlllg SectIon 3 03 3 B of the CIty's EDSPM states all pubhc and pnvate development I and redevelopment projects shall employ a system of one or more post-developed BMPs that m combmatlOn are deSIgned to achIeve at least a 70 percent reductIOn m the total I suspended sohds m the runoff generated by that development I FlIIdlllg The apphcant has not proposed any water quahty treatment measures WIth the plan submIttal, and thus has not met the reqJlrernents of the CIty's MS4 penmt, the I Spnngfield Development Code, and the CIty's EDSPM Condition: Pnor to Fmal Plat approval or aplroval of the Pubhc Improvement Plans, the apphcant shall provIde water quahty control measures for the subdIVISIon whIch meet the reqUIrements set forth m SectIOn 3 03 3 B of1he CIty's Engllleellng DeSign Slandalds & P, ocedw es Manual Tlus can occur dunng the deslgn phase of the Pubhc Improvement , Plans PUBLIC STREETS. SInEW ALKS & IMPROVEMENT ARGEEMENTS FlIIdlllg The apphcant has proposed constructIOn of sIdewalks along the property frontage of all lots along Dove Lane AddltJonally, the apphcant has proposed constructIOn of sIdewalks along Anderson Lane along the property frontage UTILITIES. EASEMENTS AND RIGHTS OF WAY FlIIdlllg SectIOn 32 120 (3) of the Spnngfield Development Code reqUIres each development area to be provIded wIth a water system havmg sufficIently sIzed mams and lesser hnes to furnIsh adequate supply to the development and sufficIent access for mamtenance Spnngfield Utlhty Board coord mates the deSIgn ofthe water system wlthm Spnngfield cIty hmlts The apphcant has proposed extendmg a pubhc water lme to serve all lots wlthm the development from the eXlstmg 8 mch water Ime m Anderson Lane FlIIdlllg SectIOn 32 120 (5) of the SDC reqUIres apphcants proposmg developments make arrangements WIth the CIty and each utJhty provIder for the dedIcatIOn of utJhty easements necessary to fully servIce the development or land beyond the development area The mmlmum wIdth for pubhc utJhty easements adjacent to street nghts of ways shall be 7 feet The mmnTIum wIdth for all other pubhc utJhty easements shall be 14 feet FlIIdlllg The apphcant has proposed 7 foot pubhc utJhty easements along the frontage of all lots, satJsfymg SectJon 32120 of the SDC AddItIOnally, the apphcant has proposed a 10 foot pubhc utJhty easement located between lots 12 & 13 to accommodate sewer & water extensIOn to lots 10 & II Fmdmg A pnvate sewer lateral (to serve lots 10& II) IS shown to be located wlthm a 10 foot pubhc utJhty easement CIty pohcy prohIbIts pnvate mfrastructure from bemg located wlthm pubhc utJhty easements ConditIO//' Pnor to approval of the Fmal Plat, the apphcant shall revIse the subdIVISIOn plan to show the sewer lateral extensIOn for lots 10 & II to be located m a pnvate utJhty easement rather than a pubIc utJhty easement OTHER PERMITS OTHER NOTE The mtent of thIs hst IS to gIve a developer mSlght about reqUIrements related to pubhc Improvements before they develop theIr property UdtEI N(;("elved Planner. AL 3//3/2&07 ( I FEES AND PERMITS SYSTEMS DEVELOPMENT CHARGE Pay apphcable Systems Development Charges when bUlldmg permIts are Issued for developments wlthm the CIty Il1mts or wlthlh the Spnngfield Urban Growth Boundary I (The cost relates to the amount of Increase In ImpervIOus surface area, transportatIOn tnp I rates, and plumbmg fixture UnIts Some exceptIOns apply to Spnngfield Urban Grow1h areas) [Spnngfield Code Chapter II, ArtIcle II] Systems Development Charges (SDC's) WIll apply to the constructIon ofbuIldmgs and , sIte Improvements wlthm the subject sIte Tpe Charges wIll be based upon the rates In effect at the tIme of permIt submIttal for bUIldIngs or sIte Improvements on each portIOn or phase of the development SANITARY SEWER IN-LIEU-OF-ASSESSMENT CHARGE: I Pay a SanItary Sewer In-Lleu-of-Assessment charge In addItIon to the regular COnI1ectIon I fees If the property or portIOns of the property beIng developed have not prevIOusly been , assessed or otherwIse partIcIpated In the cost of a pubhc sanItary sewer Contact the I Engmeenng DIvIsIOn to detenmne If In-Lleu-of-Assessment charge IS apphcable [Ord 5584] PUBLIC INFRASTRUCTURE FEES. It IS the responslblhty of the pnvate developer to fund the pubhc Infrastructure OTHER CITY PERMITS. Encroachment PermIt or Sewer Hookup PermIt (workmg wlthm nght-of-way or pubhc I easements) example new tap to the pubhc stonn or sanItary sewer, or adJustmg a I manhole [The current rate IS $130 for processmg plus apphcable fees and deposIts] I Land & DraInage AlteratIOn PermIts (LDAP,) [Contact the Spnngfield Pubhc Works Department @ 726-5849 for appropnate apphcatlOns/reqUlrements] ADDITIONAL PERMITS/APPROVALS MAYBE NECESSARY: I . Metropohtan Wastewater Management CommIssIOn (Pump statIOn, sanItary sewers 24 mches or larger) I . Lane County FaclhtIes PermIt (If the project IS wIthIn Lane County JunsdlctJon) , . RaIlroad (Ifthe proJect crosses a raIlroad) I . Oregon Department of TransportatIOn (If the project IS wIthIn ODOT JunsdlctlOn) I . DIVISIOn of State Lands (Storm water dlscharge, wetlands) ,. ~ " " . Oregon Deparnnent of Envlromnental Quahty (ErosIOn control (5 acres or greater), pump statIOn, storm water dIscharge, wetlands) . US Army Corps of Engmeers (Stonn water dIscharge, wetlands) Dat", h"celved ~/I5/:Mo7 Planner AL