20140347 Ver 3_Application_20141215

Hand Existing Existing
Permanent Temp. ExcavationMechanized ClearingPermanent Temp. ChannelChannelNatural
Site Station Structure Fill In Fill In in Clearing in SW SW Impacts ImpactsStream
No.(From/To)Size / Type Wetlands Wetlands Wetlandsin Wetlands Wetlands impacts impactsPermanentTemp.Design
(ac)(ac)(ac)(ac)(ac)(ac)(ac)(ft)(ft)(ft)
-L- 13+90.14 TO
14+06.23
BANK
STABILIZATION <0.01 0.01 120
-L- 13+95.17 TO
14+13.62 CAUSEWAY 1 (*)< 0.01 0.02 44
-L- 14+33.02 TO
14+73.88 CAUSEWAY 2 (*)<0.01 0.03 41
-L- 14+66.54 TO
14+78.90
BANK
STABILIZATION <0.01 <0.01 60 35
TOTALS:<0.01 < 0.01 0.01 0.05 180 120
ATN Revised 3/31/05
DURHAM COUNTY
PROJECT: SF-310008
If Causeways 1 and 2 are in place at the same time, they cannot block moe than 50% of the channnel.
Causeways are to be placed one at a time to allow flow through remainder of channel.
Total temporary channel impacts along the centerline of Flat River for Causeways 1 and 2 and bank
stabilization is approximately 0 linear feet.
Total permanent channel impacts along the centerline of Flat River for bank stabilization is approximately 120
linear feet.
Total impacts from proposed piers is 180 square feet.
SURFACE WATER IMPACTSWETLAND IMPACTS
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
SHEET 3 12/8/2014
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WETLAND PERMIT IMPACT SUMMARY