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�' <br /> - ,� <br /> f <br /> i <br /> f� �(r�,Q.e.-f�_. �. .. .. . . <br /> �, Ail seeded areas shatl be mulched immediately with clean straw at <br /> �• <br /> a rate af oxze and one half(1 '/z ) tons per acxe. Mulch shall be <br /> anchored with a disk or tackifier. <br /> h. Buf£er areas (botl� natural and created}, shall be protected by silt <br /> fence during construction and the fence shall remain in place until <br /> the area crop is established, and at that time the fence shall be <br /> removed. <br /> (c) Buffer area widtl�s will be based on the Wetland Protection Strategies <br /> established in the Orono Surface VJater Managemei�t Plan (S WMP) (December 2002). A <br /> Protection Cl�ssification has bee�1 assigned to each wetland in Orono based on the <br /> stormwater susceptibility and fiinctional assessment for each wetland. The four <br /> Protection Classifications are described as follows: <br /> Protection Susceptibility Description <br /> Classification Rat' � <br /> Highly Higl�fy susceptible to botli qua�;tity and quality impacts <br /> "Preserve" Susoe tible from runoff;hav�tt�e hi hest de ree of rotection <br /> Moderately Moderattey s�isc' ptible to quantity and quality impacts; <br /> "ylanage 1" Suscepti6le protection is less stringeat than Preserve,provid.es <br /> rotection to maintain their characteristics <br /> "Manage 2" Slightly Less stringent protection tl�an Manage 1 wetlands; <br /> Susce tible mainte�lance of characteristics is desirable <br /> . Least We:Iatids are signi�cantly degraded(e.g.,cultivated or <br /> "Manage 3" Susceptible ca�iary grass monotype}or lack of wetland characteristics; <br /> not typicalty impacted by runoff; no quantity a�id only <br /> timited uali treatment of rui�off is re uired <br /> The Protection Classification for each wetland will be found on the"Wetland <br /> Management Classificatian Map &List" which is hereby adopted by reference, a copy of <br /> which shall be lcept on file in the office of the City Cierlc and shall he available for public <br /> review during all normal office hours. The following are the required bt�ffer azea widths <br /> for each Protection Ciassification: <br /> Width of Buffei• Additio�ial Protection Require►nents <br /> Protection Area from (B= Bounce=change in water level due to runoff event) <br /> Classification Wettand (P=Phosphorus) <br /> Bo�inda�• • <br /> "Preserve" �0 feet B: Maintain bounce at or below existing condirions <br /> P: Limit loadinas to redevelo ment loadinb{0.14 Lbs.lAcfYr} <br /> "Martage 1" 3� feet B: �taintain bounce at or below existin,conditions plus 0.� foot � <br /> P: Limit loadings to predevelopment loadings times ? <br /> � (0.28 Lbs/Ac/Yr� � <br /> i `'ylana�e 2" ! 2� feet 8: Maintain bounce at or belowexistin�conditions plus t.0 foot I. <br /> ; � i P: Limit concei?trat'son to �cedeveio�ment concencrations(?QO � <br /> i j � b) I <br /> � "�fa�laae 3" lb.� feet I B'�`o quancitv requi�ement <br /> � ' � P: Limit concer.tta�ion to ?35 ppb ! <br /> Paa= 7 nti"'? <br />