Laserfiche WebLink
EXHIBIT A-2 <br />Page 3 of 8 <br />TABLE 5: PERFORMANCE CRITERIA FOR WATER CIRCliLATION AND DRAINAGE <br />PLAN <br />Parameter Objective <br />North Marsh <br />H\drologv Muted tidal restoration <br />Sedimentation Increase sedimentation <br />Vegetation Provide high marsh <br />vegetation on habitat islands <br />Improve low marsh <br />vegetation quality <br />(Continued) <br />Criteria <br />1) 50-70% of area inundated no <br />more than 12cl-c of the time during <br />mean tidal month. <br />2) Mean high water elevation of <br />+1.6 feet NGVD. <br />Interior channel/ditch bottom <br />elevations should increase by at least <br />0.5 feet within first five years. <br />1 st year - 59c cover of native <br />halophytes.a) <br />2nd year - 209c cover of native <br />halophytes. <br />3rd year - 309c cover of native <br />halophytes. <br />4th vear - 409c cover of native <br />halophytes. <br />5th vear - 50% cover of native <br />halophytes. <br />1 st year - 20% cover of native <br />halophytes. <br />2nd year - 40% cover, 59c increase in <br />average height of native halophytes. <br />3rd year - 60% coverage, 10% <br />increase in average height of native <br />halophytes, increased plant biomass. <br />4th year - 70% coverage, 10% <br />increase in average height of native <br />halophytes. <br />5th vear - 80% coverage, 15% <br />increase in average height of native <br />halophytes, increased plant biomass. <br />a'\au%e halophytes as used throuehout this table is defined as picklev-eed <br />54 <br />