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02-21-2012 Planning Commission Packet
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02-21-2012 Planning Commission Packet
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8/20/2012 4:23:01 PM
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8/20/2012 4:22:44 PM
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� <br /> � <br /> � . <br /> � . � <br /> � . <br /> � <br /> / Area A & B <br /> �• [n buflcr arca /\thc top 3 inches o(�sod and soil and lurf will be removed and wasted Ii�r use as tlll on � <br /> non-mitigalion arcas on the site. These areas will then be top dressed and shaped using thc remaining soil. <br /> � <br /> , Coordination (ssues <br /> , 'I'he prc>ject mana�cr and contractor must meet on site prior to any excavation detailed in this section. All <br /> arcas musi he properly staked and identitied prior lo cxcavation. Spoil stock pile sites must be agreed to <br /> , before any work is done to maximi�e ef'ticiency and minimize cross contaminalion issues. If'extensive <br /> i root systems remain atter initial sod strippin�operations,addition soil may have to be stripped f'rom areas <br /> . ofcc�nccrn identi(ied hy t}le project manager. <br /> � Erosion Control and Tillagc Issues <br /> , /lller Q1c final gradc cont�urs havc been acliievcd an�i appre�ved by the pmject mana�;er.thc tiiii must be <br /> � immediatcly tillcd tc� G inches deep tu brcak up cic>ds and eliminate corrzpaciion by�radin�,equipmeni to <br /> � assurc estahlishmant ot'a suitable seed bed. Silt tences must be installed in any arcas that would bc subject <br /> , tc� erosion c�l�scdiment irom lh� site as well onlo the site from up(and grading activities. <br /> � [V. Sccding Spccifications: <br /> � <br /> , a. Timing of See�ing: Duc to lhe small si•r.e of most wctland secd varicties, al I seed wi ll bc <br /> , broadcast. "l'o maximize success, the planting oi'seed can only occur within two small windows. <br /> , Apri! 1 to June 15 or October 15 to December 1. 'I'herefore finish gradin�, should bc scheduled <br /> accordingly. Fa11 dormanl planting has some benetits for gennination c�f some s�ecies so should <br /> � bc consic�rrcd as lhe Iirst choice. If the �rading ol�the pr�ject is done in phas«. ihr timeline for <br /> ' secdiiig must b�adjuslcd accordingly. '1'he owner will �;ive the seedin�coniractor at lcast two <br /> , weeks notice to make sure lhe necessary Seed c�in be ordered and he on hand. <br /> , h. Seecl Mix and Installatiun SpecificationsX: Buf'fer area�1 will bc seeded with I3WSR Mix 35- <br /> ; 631 at I I.Q pciunds oP�pure live seed (PLS) per acre. 'I'he Appendix ccmtains the specilicalions for <br /> , the sccd mixes specified. [3clow is a table and summary of seed mixes. <br /> , Rate � Est. Total Amt. <br /> , Seed Mix (Ib./ac. Sced Used (Ibs. <br /> / BWSR Mix 35-621 Ury Prairie Southeast 11 T13I) <br /> / <br /> / <br /> �' <br /> � XNote: Scc"Guidelines f��r Restorin� and Managin� Native Wetland Ve�etation" for seed mix <br /> , percentages and specifications for seed density on a square foot basis. <br /> � <br /> / <br /> , � ? <br /> / <br />
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