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�' <br /> �� OWL H KM <br /> ;�����o � - o, a <br /> Octoher 29. 2009 <br /> I'nijcct t12022.13085.(12-01 <br /> Mr. Kirk [3moks <br /> Public WorF.s <br /> City of 8vcrclt <br /> 32(�CcAnr titrcct <br /> li��crcll, WA 9R201-4044 <br /> SubJect: Mukiltc�School District Meintenamce I1uildinR <br /> Respnnses la Re�lew Comments <br /> Dc;�r Kirk: <br /> 'I'his Ictler pruvides N�rillcn retipunut tu Ihr cummeniti yuu :mJ yuur stalf proeiJed aller reviea� uf uur <br /> 1'irst suhmitt:d of civil plam. in sup�x�rl c,f Ihc projcct bwlding p1811ti. �I�Il:ll SULltlllllal �eas maJc in June <br /> 2009. Wc havc allcmpted to orgxnizc Ihc conuncnis .md our rctipon�c+ a� ti�lloH�s: <br /> i F.rosfon Control <br /> I. Pruvide a separnle pl;m sheci fur crosiun control. -Because o(the (oliowing: <br /> • thc projcrt is rclutivcly small (similur lo a residcntial rcmodcl), <br /> • thc cxtcnt of ground disturhancc is limitcd,and <br /> • thc sitc is ulrcady pavcd. <br /> prvpcucd TGSC mcasures arc limi�ed �o cntch basin inscns and u struw balc und fnbric barricr <br /> (as a prccaution ut thc silc low �wint). Alxo bccause the pmposed site work is very limited in <br /> scope, we optcd to show the 1'E5C measures und the sitc work on one plun sheet. The plan is <br /> not cxccssivcly complicated, und wc undcrstand this to be acccptable. <br /> . Slnrmwnter <br /> I. Pru��idc smnmti�;uer rcpon. - Wc xuspecl that the city's request for a stormwn�er report is based <br /> nn incomplete preseniaiion, by us, of the proposed quantities and types of impervious surfacc <br /> arcas. In summary, d�c imperviouti nrcas includc thc following: <br /> • approximatcly 4,524 squarc feet of replacemcnt PGIS is proposcJ, <br /> • othcr NPGIS nreas are proposed (sidewalk, roof, und non-vehiculur work areas),nnd <br /> • pervious urca quantities remain almosl unchanged from existing to pro�sed. <br /> Dased on our discussions wilh you, wc undentand these quanlities do not trigger the nced for a <br /> slonnwatcr rcport or slormw�ler improvements. <br /> 2. Add('il��of livcrett Sl:mdard Siormwuicr Notcs. -These notr,s have becn eddcd. <br /> 3. tihow Cilv of Gvcrclt StandurJ Stonnwatcr Dcluil�. - Possibly applicablc City of Evcrclt <br /> Standnrd Stormwatcr Dctailx havc bcen added to shcets C2.1 and C2.2. <br /> a2S�A89 76A� • 475 B69 267A Oad ■ 072(11:AV�Avenue NE ■ Re6nmd.WesAmglai BB057 • wxw dow�hkm[an <br /> -- qlneMe.nu b��;�.;� J.,��rn i ^a'n�r• � Admn��'uisrr.Trn�p� � Monbn�•0��imgs.Ho�aman.8unn G�eni fens.Meinne.MAesCny <br /> WnAinpinn-ReAmmi� � WYominp..amf�i Iman��., 5�.��Am <br />