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i. Ciq� sirccts are to hr. kent cicar of din and dchris at all timcs Juring construction. Dust <br />suppression and strcet dcaning musi occur as directed hy thc Public Wotks Inspector. <br />G. A t�ao-ycar guarantcc is myuircd for priva�c retcntion/dcicntiun or oiher drainagc <br />trcalmen�/ahalemcnt facilities serving arcas largcr than one acre. <br />7. As-builts of stornt scwcr, sani�ary scwcr, and ����ter systems ���ill bc reyuired ta bc suhmiucd per <br />City Design and Construclion Standards and Specifications for De��elopment. <br />R. Any broken ur damaged sidc���alk shall bc repaircd/replaccd per Ihe Cit�� Puhlic �Vorks Inspector. <br />9. Walkways must hc providcd fr<�m each unit lo 112"' Strcct S�1'. <br />10. llctcntion and trcatmcnt of siurm ���arer runofl' from this projcct and from thc prcvious short-pla� is <br />reytn:ed in accordancc with City standards. Uctention must he calculatcd Ibr thc site �egctatirc <br />condition:, that existcd prior to dc�clopm�nt af thc short pla�. <br />I 1. 'I'reatmcnt of sturm watcr rw�ot'f from pa��ed arcas must occur, per City standards, prior to <br />dischargc of �hc titorm �vatcr from thc sitc or to a strcam or ��•ctlanJ. Thc options for ;Ionn a�atcr <br />trcaimcnt Ibr this ��rojcct a: <br />al a ��•ctpond <br />b) a conslrucicd wc�land <br />c) :i SMI Su�nnPiher (scc adJiiional critcria bclu�v) <br />12. All storm ���atcr facilitics shall bc desi�ncd in accordancc �+ith City standards. <br />13. SMI StorniFiller: '1'he Cily will allu��� the use of a Stornn��ater Management, Inc. (SMI) <br />StonnPiltcr lo mcct thc City's sturm walcr trcuhncnt standards, providcd the dcsign and <br />cunsiruction uf thc SMI Stornil=ilicr mcct ihr fulli����ing critcria: <br />1) '1'hc Stornil�il�cr must hc preccdcd hy a pre�rcatment ��ct��ault/tank containing ai Icast 30;i. of ihc 6- <br />monih. 24-huur storm runofi� eolume t�ram the contrihuting. dc��eloped drainage arca. <br />2) 'I'hc StonnPiltcr musl treat at Icast �hc G-month. 24-hour storm. <br />3) "I'he Sturnil�iltcr shall he desiEncd using a maxinwm flo��� ratc of 7.6 gpm per cartridge. Plows <br />cscccuing thc dcsign Ilo�� shall hc h�passcd around thc system, hut should gcncrally pas� through <br />Ihc prctrr.umcnt �cct��auh/tank. <br />�l) "fhe Storml�iltcr mcJia shall targel Jissuhrd pullutants and nutrienls as well as total suspendcJ <br />s�ilids. As more eticcti��r media hecome a�ailable in the future, the StormFiller shall be upgraded, <br />Jurin� rowinc carlriJg� rcplacrmcnt. to u�ilizc thesc impro�rd mcdia. <br />51 'I'hc Sh�rml�iltcr shall hc Jesi�nc� �� iih a minimum of 2.3 ''eet af head dil'ferential between thc <br />imen> nf Uie inlet and outlet uf fiher. Do�vnstream h�'draulic calculations �+�ill be performed �o <br />�rmunsUair thai du�cnsnecun cun�itions ��ill nut rcduce the hydraulic potential across the filter due <br />w hackw'a�cr c�le�:ls. <br />.�/�� <br />