20090587 Ver 2_Phase IV-C7.2 WETLANDS IMPACT INVENTORY MAP-000_20211110

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IMPACT #6
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WETLANDS IMPACT INVENTORY MAP
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ONSLOW COUNTY, NC
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FUTURE DEVELOPMENT
NC HWY 21U
NAD 83
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300'
600'
900'
SCALE
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IMPACT #7
IMPACT #8
DEVELOPMENT
ONSLOW COUNTY SCHOOL SITE
PO R LINES
N05'48'26"E
N.C. HIGHWAY 210
3369.80' 150' R/W (ASPHALT -PUBLIC)
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EXISTING CONTOUR
TEMPORARY ENTRANCE
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EDGE OF PAVEMENT
CHECK DAM
PROPOSE SS LINE
PROPOSED SS MANHOLE
FIRE HYDRANT
PROPOSED WATER LINE
BLOW OFF ASSEMBLY
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RIGHT OF WAY
EASEMENT
WETLANDS
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Engineering / Consulting / Design
[e-mail]
PO BOX 4039 SURF CITY, NC 28445
910.448.1046
NC REG NO. 25572 AL REG NO. 32178
NC FIRM C
A
8
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DELINEATED
WETLANDS LINE
WEI-LAM-3S
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201 01 201 401 601
SCA_
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= 201
DELINEATED
WETLANDS LINE
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WETLANps
(3) PROPOSED 60" RCP CULVERTS
PROPOSED ROAD SURFACE
GUARD RAIL
PER NCDOT SPEC.
INV OUT = I 1.75
FILL CULVERT WITH STREAMBED MATERIAL
I 2" ABOVE INVERT
20LONG RIP RAP ENERGY DISSAPATOR
30 6" RIP RAP, I FOOT DEEP
25
20
15
10
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\NEI-LANDS
DELINEATED
WETLANDS LINE
WETLANDS IMPACT PROPOSED = 0.20 ACRES
STEAM CHANNEL IMPACT PROPOSED = .0057 ACRES
INV IN = I 1.97
FILL CULVERT WITH STREAMBED MATERIAL
12" ABOVE INVERT
00CADU Do. N30g30;400g30
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SECTION A -A
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100
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NOT FOR CONSTRCUTION
Engineering / Consulting / Design
[e-mail]
PO BOX 4039 SURF CITY, NC 28445
910.448.1046
NC REG NO. 25572 AL REG NO. 32178
NC FIRM C-1989
A
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INYERTS TO BE 12" BELOW CHANNEL
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Engineering / Consulting / Design
[e-mail]
PO BOX 4039 SURF CITY, NC 28445
910.448.1046
44/
CO
NC REG NO. 25572 AL REG NO. 32178
NC FIRM C
A
8
5
4

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IMPACT #I
ORIGINA MPAC
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ACTUAL IMPACT
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IMPACT #1
THE ORIGINALLY DESIGNED
IMPACT WAS 0.0701 ACRES.
THE ACTUAL CONSTRUCTED IMPACT
WAS THE SAME.
IMPACT #7
IMPACT # 7
THE ORIGINALLY DESIGNED
IMPACT WAS 0.1879 ACRES.
THE REVISED IMPACT WILL BE 0.0818 ACRES.
THIS IMPACT HAS YET TO BE CONSTRUCTED.
IMPACT #2
IMPACT #2
THE ORIGINALLY DESIGNED
IMPACT WAS 0.0117 ACRES.
THE ACTUAL CONSTRUCTED IMPACT
WAS THE SAME.
IMPACT #8
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IMPACT # 8
THE ORIGINALLY DESIGNED
IMPACT WAS 0.0529 ACRES.
THIS IMPACT WILL BE ELIMINATED
DUE TO A REVISED ROAD REALIGNMENT.
IMPACT #'S 3,4 AND 5
IMPACT #6
INCREASE 0•4141PACT
DUE TO PLAN REVESJ,ONS
:.
IMPACT #'S 3,4 AND 5
THE ORIGINALLY DESIGNED
IMPACTS WERE 0.0218, 0.0126 AND 0.0078 ACRES
RESPECTIVELY.
THE ACTUAL CONSTRUCTED IMPACTS
WERE THE SAME.
IMPACT #9
IMPACT # 9
THIS IMPACT IS NEW AND CONSISTS OF THE
CHANNEL CROSSING ON SHEETS C7.0 AND C7.1.
THE IMPACTED AREA IS 0.2009 ACRES.
THE CHANNEL IMPACT IS 0.0057 ACRES.
ORIGIN
DESIGN IMPACT
INCREASE IN IMPACT
DUE TO PLAN REVISIONS i
IMPACT # 6
THE ORIGINALLY DESIGNED
IMPACT WAS 0.0296 ACRES.
THE REVISED IMPACT WILL BE 0.0495 ACRES.
THIS IMPACT HAS YET TO BE CONSTRUCTED.
THE LANDING AT MILL CREEK WET LAND IMPACT INVENTORY
IMPACT ID #
AREA PROPOSED IN ORIGINAL
DESIGN (ACRES)
AREA CONSTRUCTED OR
REVISED (ACRES)
NOTES
1
0.0701
0.0701
2
0.0117
0.0117
3
0.0218
0.0218
4
0.0126
0.0126
5
0.0078
0.0078
6
0.0286
0.0495
YET TO BE CONSTRUCTED
7
0.1879
0.0818
YET TO BE CONSTRUCTED
8
0.0529
ELIMINATED
ELIMINATED IN NEW DESIGN
TOTAL AREA
ORIGINALLY
PROPOSED
0.3934
0.2553
PROPOSED STREA
COROSSING IMPAC
9
I
0.3950
I
0.2009
'PROPOSED WITH STREAM
CROSSING
1
TOTAL REVISED IMPACTS
50' 0'
1
50'
0.4562
100'
1
150'
SCALE: 11" = 50'
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Engineering / Consulting / Design
[e-mail]
PO BOX 4039 SURF CITY, NC 28445
910.448.1046
NC REG NO. 25572 AL REG NO. 32178
NC FIRM C
B
A
/
6
5
2
1