HomeMy WebLinkAbout20111003 Ver 5_WetlandpermitSummary Construction Revision 03 24 JUL 2015_20150813WETLAND PERMIT IMPACT SUMMARY
WETLANDIMPACTS SURFACE WATERIMPACTS
CAMA 404 Hand Existing Existing
Permanent Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Wetland Fillln Fillln Fillln in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size / Type Restoration Wetlands Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) ac) (ac) ac) ac ac (ac) (ac) (ac) ft) (ft) (ft)
1 -L- STA. 28+10 TO 29+47 LT Roadwa Fill <0.01 0.02
-L- STA 28+99 TO 63+44 Brid e 0.02 <0.01 0.08 0.48* 0.88 0.03 0.06
2 -L- STA. 62+82 TO 72+30 & 48" RCP & 024 1.39 <0.01 021 0.12 0.02 0.01 124 24
-Y1 REV- STA. 15+74 TO 20+64 Roadwa Fill
3 -L- STA. 78+58 TO 79+06 & 72" RCP 0.04 0.01 165 22
-Y2- STA. 10+78 TO 11+18 LT Roadwa Fill
Bank Stabilization 24
4 -L- STA. 87+50 TO 92+56 Roadwa Fill *' 0.16 <0.01 499 10 *`*
5 -L- STA. 171+47 TO 183+92 Roadwa Fill 3.98 0.53
6 -Y2- STA. 13+13 TO 18+77 **** Brid e 1.46 <0.01 <0.01 <0.01 <0.01
-Y2- STA. 12+33 TO 13+48 RT Roadwa Fill 0.04
7 -Y2- STA. 18+66 TO 24+34 Roadwa Fill 020 0.12
Bank Stabilzation 8
TOTALS: 1.46 0.50 5.37 0.08 0.49 0.74 1.14 0.26 0.08 820 56 0.00
" 0.16 ACRES of EXCAVATION IN CAMA WETLANDS AT END BENT 1 REQUIRED TO PROVIDE ACCESS FOR BRIDGE CONSTRUCTION AND MAINTENANCE / INSPECTION.
0.32 ACRES OF EXCAVATION AT INTERIOR BENTS 11-15 and 25 REQ'D FOR CONSTRUCTION. TOTAL EXCAVATION: 0.48 ACRES.
'* 0.18 ACRES of ISOLATED WETLANDS
`*` NEW BASE DITCH TO BE EXCAVATED PARALLEL TO EXISTING BASE DITCH. PROVIDES DRAINAGE FOR AIRPORT PROPERTY. MITIGATION NOT REQUIRED PER 4C MEETING ON 20 OCT 2010.
'*" CAUSEWAY REMOVAL: SITE 6
SEDIMENT & EROSION CONTROL MEASURES:
0.04 acres of Temporary Fill in CAMA Wetlands in the Hand Clearin areas for erosion control measures.
��Na� �� N��
Gallants Channel Bridge
Perm. Fill in CAMA wetlands: 0.02 Ac
Mech. Clr. in CAMA wetlands:
Hand Clr. in CAMA wetlands: 0.84 Ac
Perm. Fill in 404 wetlands: <0.01 Ac
Hand Clr. in 404 wetlands: 0.08 Ac
Perm. Fill in Surface Waters: 0.03 Ac
Fill in wetlands: 0.07 Ac
Fill in Surface Waters: 0.06 Ac.
�
nt and temporary bents are included in table above. Break-out for impacts are as follows:
Turner Street Bridge
Perm. Fill in CAMA wetlands: <0.01 Ac
Perm. Fill in 404 wetlands: 0 Ac
Perm. Fill in Surface Waters: <0.01 Ac
Temp. Fill in wetlands: <0.01 Ac
Temp. Fill in Surface Waters: <0.01 Ac.
CONSTRUCTION REVISION
24-Ju1-15