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serlimentation impacts during the consh uction period.The aPplicant shal.l <br /> impleznent ti�c approved ECP.The c�etaile�ECP sha11 be a�coompanied by a <br /> written narrative and shail iaclude,at a minimum,the fallowing: <br /> a) Proposed schadule of graditeg activities,monitoring,at�d infi�as�uctut�e <br /> mil�tones in chr�nolagical format <br /> h) Identification of critical area,s of high eradibi�ity potential andlor unstable <br /> slopes <br /> c} Use of sail stabilization tecbmiqaes euch as short-term biodegradable e�osion <br /> control blanlcets and hydroseeding. Silt fenoes sha11 be i�stalled downslope <br /> of all graded slopes. Straw wattl�s or another�ppropriate BMI'shall be <br /> installed in the flaw path of graded areas reoeiving concentrated$aws,as <br /> well as around storm drain inlets <br /> d) Descriptian of erosian coatro�measures on slopes,lats, �d streets <br /> e) Contour and spot elevations indicating ruia,ot�patterns before aud after <br /> gx'ading <br /> #� Filter systems at catch basins(drop inlets)in private streets as a means af <br /> sediment cantrol <br /> g) Post-oonstruction inspection of all drainage facilities far accumulabed <br /> sediment, a�d the cFearing of i�ese drainage st�cfi�rc�of debris and <br /> sedimeat <br /> Mitigation Mensure Hydrology-2: Prior to iesaance of a gr�ding pctmit,the <br /> applicant shall su�imit evidence to the City Engineer of Redwoad City th�t <br /> wverage under the statewide Generai Canshuction Acrivities Stormwater Permit <br /> (General Permit}has been obtained. The applicant shall comply with the NPDES <br /> General Construction Activi�i�s Storm VVater Permit l�equire�ne�ts established by <br /> �he CWA. <br /> The applicent can obtain coverage under the Genexal Permit by filing a Natice af <br /> Intent{NOT}vrrith the State Waber Resonrce Control Baard's(SWRCB)Division <br /> of�ater Quality.The�iling shatl describe�rosion oontrol and stormwater <br /> treatment ineasures to be imp��mented during aad following vonstiuetion and <br /> pmovide a schedule fnr monitorin�g performance. These BMPs s1�1 se,�ve to <br /> oontrol point and non-point source pQl2utants in stormwater and constitute the <br /> pxo,�ect's Stormwater Pollution Prevention Pla,n(SWPPP)far construction <br /> activitie:s.While�SWPPP will include several of fihe same oomponents of the <br /> ECP,the SVVPPP shall a1�a incl,ude Best Management Practices(BMPs}for <br /> preve,nting the diac�harge of other noa-point sounce pvllu�ants besid�s sediment <br /> (such a�paint,conc�ete, etc.)to downsfr�rn waters. <br /> 1VYitigati�n Measure Hydrolag,y-3: Priar to issuance of anY grading Permit,the <br /> applicant shail submit a long-term Stormwater Pollutiori �+��on Plan <br /> (SWPPP)to the City Engineer far Redwoad City fox re��+��pp�val.The <br /> puxpose af this SWI'PP ahall be to gratect stormwater quality aRer the <br /> eonstniction period. 'I'h�applican�shall implement the approved SWPPP. The <br /> 35 <br />