HomeMy WebLinkAbout3-AOOC-Amended itmes -Mitigation_Calculations -WETLAND RESOURCE AREA /
BUFFER DISTURBANCE TYPE
Approved /EXISTING
DISTURBANCES WITHIN
COASTAL BANK AREA (SF)
Amended /PROPOSED
DISTURBANCES WITHIN
COASTAL BANK AREA (SF)
DIFFERENCE (SF)
Coastal Bank 0-50' Buffer
Zone
Removal Remains of flagpole coancrete
base,, electrical conc encasing
72 0 -72
SAGUARO CACTUS LANDSCAPE
SCULPTURE SUPPORTED ON A 2'X2'
CONCRETE PAD
0 4 4
WOLF LANDSCAPE SCULPTURE
SUPPORTED ON A FLAGSTONE PAD
(8 SF ±)
0 8 8
REMOVED WOODEN SITTING AREA &
PADDLE BOARD HANGERS (36 SF ±)
WITH EQUIVALENT DOUBLE POST
(4"x4")
36 0.2 -35.8
Total Disturbances within 0-50'
Coastal Bank Buffer
108 12.2 -95.8
WETLAND RESOURCE AREA /
BUFFER DISTURBANCE TYPE
Approved /EXISTING
DISTURBANCES WITHIN
COASTAL BANK AREA (SF)
Amended /PROPOSED
DISTURBANCES WITHIN
COASTAL BANK AREA (SF)DIFFERENCE (SF)
Coastal Bank 50-100''
Buffer Zone
REPLACE EXISTING 2.5' WIDE STONE
& CONCRETE WALL WITH A NEW 12"
WIDE CONCRETE WALL .
(TOTAL EXISTING LENGTH =133')
TOTAL PROPOSED WALL LENGTH
=76'
332.5 76.0 -256.5
Existing Shed and planter 158.0 0.0 -158.0
Wooden sitting structure with paddle
boad hangers
36.0 1.0 -35.0
Total Disturbances within 50-100'
Coastal Bank Buffer
526.5 77.0 -449.5
WETLAND RESOURCE AREA /
BUFFER (riverfront)DISTURBANCE TYPE
Approved /EXISTING
DISTURBANCES WITHIN Riverfront
AREA (SF)
Amended /PROPOSED
DISTURBANCES WITHIN
Riverfront (SF)
DIFFERENCE (SF)
Riverfront 100-200'' Buffer
Zone
Existing Shed and planter 0.0 158.0 158.0
Total Disturbances within 100'-200'
Riverfront buffer
0.0 158.0 158.0
WETLAND RESOURCE AREA
Buffer Zones
Zone (Outside of Coastal Buffer Zones) (+)316
Total meetigation credit to the project -1,415.7
Items modified -Approved vs Amended Mitigation
REVEGETATION - AREA CALCULATIONS
REVEGETATION TYPE MITIGATION AREA (SF)
Mitigation Needed: 4:1 for Disturbances within Coastal Bank
Area 0 to 50' Buffer Zone -383.2
Mitigation Needed: 3:1 for Disturbances within
50' to 100' Buffer Zone -1348.5
Mitigation Needed: 2:1 for Disturbances within 200' River Buffer