11419 19TH AVE SE SITE DEVELOPMENT 2016-01-01 MF Import

i � --_- ---___--___----_--_- _---, I ----- - --- YCRI�ORMANCGS7':1\'DARDS � �-----__---- -----_ - � r Yerform�:nce titandards aid project success aind orovide a se� ol' criteria for ev.iluatirg desien Iand consu�uclion effectiveness in meeting project goals over the course of a three-year period. I1�'ater Regime i Seasonal hydrologic monitoring will be continued to docunrent the water regime for the � enhancr,d buffer. This will be accomplished by placement of piezometers within the enhancement arca to be monitored as detailed witl�in the Manitoring Plan schedule. fVegetati��e Structure i � a. Thc enl�anced buffer will include an 80 percent survivai rate for each component layer of plantings. Success will be measured by stem count at three permanent monitoring locations. Ib. At permanent photographic stations, semi-annual, and beginning at the first year anniversary, annual overvie�v photographs will provide supplemental da[a for Iassessment of success of wedand enhancement efforts. Habit.it IThe multi-I<ryered vegetated buffer will increase suitable and available nesting, cover, and breeding habitat for birds and small mammals. Success will be documented by photographic Irecord and documentation of visual sightings during field monitoring. I FINAL DESIGN �LEMENTS i �-- At the time of preparation on this Final Mitignliort P/nn, a Pinal Mitigation Site Plan was prepared whiclt specifies requirements 1'or excavation, plant and soil material stockpilin„ soil � replaccment, and planting. "Chis Firral Wetlaad Mitrgntion Plmt presents site preparation requirements, ,uegested plam materials and installation methods, performance s[andards and a monitoring and contingency plan. 13uffer enhancement will be coincident with the consuliction of Phase 1 of the propused project. hnplementation of tiie construction plan will require the on-going professional assistance of a wetland biolo�,ist who is: l) Gxperienced in management of thc creation of wedands and the relationship of the � range of wetland plant species to varied hydrologic regimes; I �� 6mic�zs 1'roper(�' -- Fi�m! �f'e!lnnd rNiligntiar Plnn Page 9 Praparcd br SIIOCht{1'/ISItI'sN'1'. inc. tc�.�n'�-��nMi