HomeMy WebLinkAbout20191760 Ver 1_C-5621 Permit Site 4 Wetland_20200420l lighway North Carolina Department of Transportation k
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Highway Stormwater Program
STORMWATER MANAGEMENT PLAN
(Version 2.06; Released June 2016) FOR NCDOT PROJECTS
WBS Element: 50146.3.1 TIP No.: C-5621 County(ies): Mecklenburg Page 1 of 1
General Project Information
WBS Element:
50146.3.1 ITIP Number: C-5621 Project Type: Roadway Widening Date: 4/6/2020
NCDOT Contact:
Sean Epperson, PE
Contractor / Designer:
IRichard L. Bollinger, PE
Address:
716 West Main Street
Address:
8521 Six Forks Road
Albemarle, NC 28001
Suite 400
Raleigh, NC 27615
Phone:
704-983-4400
Phone:
919-926-4105
Email:
smepperson@ncdot.gov
Email:
richard.bollinger@rsan h.com
City/Town:
Cornelius
County(ies):
Mecklenburg
River Basin(s):
Catawba I
ICAMA County?
I No
Wetlands within Project Limits?
No
Project Description
Project Length (lin. miles or feet):
0.177 mi I Surrounding Land Use: Residential, Commercial
Proposed Project
Existing Site
Project Built -Upon Area (ac.)
8.7 ac.
5.7 ac.
Typical Cross Section Description:
Headed East on Catawba Avenue, along -L-, there is a 12-15' lane, followed by two, 12-
The existing roadway has two, 11, lanes in each direction, with 2' curb and gutter and a
15' right turn lanes, 2' curb and gutter, a 0-4' plant strip and a 10' multi -use path. Headed
0-5' sidewalk along the roadway.
west there are two, 12-15' lanes, followed by a 12-15' right turn lane, 2' curb and gutter, a
4' plant strip and a 5' sidewalk. Headed North on US 21, along -Y1A-, there are two, 12'
lanes, 2' curb and gutter, a 7' plant strip and a 13' multi -use path. Headed South on -Y1A
there are two, 12' lanes, followed by a 0-12' right turn lane, a 7' plant strip and a 13' multi-
use path. -Y1 B- headed North has a 12' lane, 2' curb and gutter, followed by a 7' plant
strip and a 13' multi -use path. Headed South along -Y1B-, there is a 12' lane, followed by
another 0-12' lane, a 7' plant strip and a 13' multi -use path.
Annual Avg Daily Traffic (veh/hr/day):
Design/Future: 45,517 Year: 2040
Existing: 26,000 Year: 2015
General Project Narrative:
This is a roadway widening project with dual roundabouts North and South of SR 5544 (Catawba Ave) and US 21 intersection in Cornelius.
(Description of Minimization of Water
There are four impact sites along the project where permanent and temporary surface water impacts will occur. Site 1 impacts occur at a 42" RCP near the northern roundabout.
Quality Impacts)
Site 2 and Site 3 impacts occur at the southern roundabout and a rip rap outlet at the beginning of -Y1 B-. Site 4 impacts occur at the northern roundabout. Dissapator pads are
used to reduce water velocities entering streams within the project. NCDOT will attempt to avoid and minimize impacts to streams to the greatest extent practicable during
project design.
Waterbody Information
Surface Water Body (1): Unnamed Tributary to Catawba River
NCDWR Stream Index No.:
11-(75)
NCDWR Surface Water Classification for Water Body
Primary Classification:
Water Supply IV (WS-IV)
Class B
Supplemental Classification:
Other Stream Classification:
Impairments:
None
Aquatic T&E Species?
No Comments:
NRTR Stream ID:
N/A
Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body?
No
Deck Drains Discharge Over Buffer? INo
Dissipator Pads Provided in Buffer? INo
Deck Drains Discharge Over Water Body?
No
(If yes, provide justification in the General Project Narrative)
(If yes, describe in the General Project Narrative; if no, justify iL. n the
General Project Narrative)
(If yes, provide justification in the General Project Narrative)
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STATE E OF NORTH "III C AI" OLIN .
DIVISION OF HIGHWAYS
MECKLENBURG COUNTY
_ ♦ a}T V� - P
� A
77
VICINITY MAP N T s
BEGIN TIP PROJECT C-5621
-L- STA.11 + 30.00
TO I-77
BEGIN CONSTRUCTION--
-L- STA.10 + 75.23
SITE 2A
M
�p
SITE 213
V
GRAPHIC SCALES
DESIGN DATA
50 25 0 50 100
ADT 2015 = 26,000
ADT 2040 = 45,517
K = 10 %
PLANS
D = 60 %
50 25 0 50 100
T - 4 %
y
V = 40 MPH
PROFILE (HORIZONTAL)
PSI
* TTST = 1 DUAL 3
O10
5 0 10 20
FUNC CLASS =
LOCAL
3
REGIONAL TIER
PROFILE (VERTICAL)
LOCATION: DUAL ROUNDABOUTS NORTH AND SOUTH OF
SR 5544 (CA TAWBA AVE.) AND
US 21INTERSECTION IN CORNELIUS
TYPE OF WORK: GRADING, DRAINAGE, PAVING, AND SIGNALS
WETLAND AND SURFACE WATER IMPACTS PERMIT
n
2
SITE 1
SITE 4
t' TO
lvc
lis
/J
END TIP PRO ECT C-5621
lIl -L- STA. 20 + 65.00
SITE 3
�1'A'19
PTAM PRWRCP RRPRRRN& N0.
C-5621
'RPA9 NaLm
I.A.PRDl.NO.
D89,-0N
50146.1.F1
WA
PE
50146.2.1
WA
I W, UTILITY
50146.3.1
CMS-0021020
CONST.
PERMIT DRAWING I
SHEET 1 OF 9
00(V
Q N
Z Z
THERE IS CONTROL OF ACCESS ON THIS PROJECT.
THIS PROJECT IS WITHIN THE MUNICIPAL BOUNDARIES OF THE TOWN OF CORNELIUS. * EXISTING SIGNAL DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD II.
PROJECT LENGTH
LENGTH ROADWAY TIP PROJECT C-5621 = 0.177 MILES
TOTAL LENGTH TIP PROJECT C-5621 = 0.177 MILES
-L- USED TO CALCULATE PROJECT LENGTH.
PREPARED IN THE OFFICE OF:
8521 SIX FORKS ROAD, SUITE 400
RALEIGH, NC 27615
RS1
NC FIRM LICENSE No: F-0493
FOR THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
2018 STANDARD SPECIFICATIONS
JENNIFER FARING, PE
PROJECT ENGINEER
RIGHT OF WAY DATE:
JUNE 26, 2019
SEAN KORTOVICH, PE
PROJECT DESIGN ENGINEER
LETTING DATE:
JUNE 16, 2020
SEAN EPPERSON, PE
NCDOT CONTACT
HYDRAULICS ENGINEER
ROADWAY DESIGN
ENGINEER
P.E.
z
0
1
SITE I
m
Q
C0
SITE 4oN
SURFACE / INSET A \C�
\ WATER —
IMPACTS
�I
CB-G
D �
\ 30" RCPIII—
/ 30" R
FILL IN
WETLANDS
(17LF)
2GI-A
MECHANIZED ` I Gp�
CLEARING (74LF) N I
M4S
S R�
CB
I esr �I
III �i
Ijlm
I
•L III I g(S
I fill
DAYS INN
fII I
ill ,_J
• DENOTES MECHANIZE
CLEARING
F F DENOTES FILL IN
WETLAND
®DENOTES IMPACTS IN
SURFACE WATER
50' 0' 50' 100, 150,
GRAPHIC SCALE
I 24" RCP -III
STATE EMPLOYEES CREDIT UNION
DETAIL E DETAIL F
SPECIAL LATERAL 'V' DITCH SPECIAL LATERAL'V' DITCH DETAIL G
I Nam Sml.) INmm scale) SPECIAL CUT DITCH
(Nort. Scale)
Fin From
Norurol °r Fill NorVr 3'A Slope Dii
Ground D '�� p�pr Slope Ground D G�ound '. Slope
d 7 D
Geormnile Min. D= 3.5 Ft.
3.5 Ft. Min. D= 1.5 Ft.
Type of Liner= CL 1 Rip -Rap Max. d= 0.5 Ft. j FROM -Y7- STA. 14+00 TO STA. 14+OS RT
FROM -Y7- STA. 11+69 TO STA. 12+50 RT FROM -Y7- STA. 14+50 TO STA. 14+83 RT
FROM -Y7- STA. 13+00 TO STA. 14+00 RT FROM -Y7- STA. 12+50 TO STA. 13+00 RT
EST. 13 TONS CL "I" RIP RAP Io
EST. 18 SY GEOTEXTILE DETAIL H
FALSE SUMP
Outside Ditch ( Not to Scale)
Traffic Flow
'I GI
—S — etc.
/ #OCICHARLOTi S=Ditch Slope 4 Proposed Ditch
o E nI• LLC -Y7- STA. 14+72 RT
G
PROJECT REFERENCE NO. SHEET NO.
C-5621 5
RAN SHEET NO.
ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
RS&H
NC FIRM LICENSE No: F-0493
¢� ITE 1
—�" zo 0
sSs NOPf ro N
HDPE INV=760.75'
k 15' HDPEII
H
%� O INV=760.66'
\� LJ" S P, 1/041
�l
NV -79o.7 ' Z
30" RCP -III
` INV=767.09'
F1MP 15" RCP -III
2
\ \ /
1S F a V Fo—
6- E o / /
TV F
P-III 24 FS/ A� /
II / 4 E --DUE
/ INV=7 c o
<
D
D
B-F 3G
SPECIAL LATERAL
SPECIAL LATE
V DITCH
V DITCH
SEE DETAIL E
SEE DETAIL E
J RCPIIISPECIAL
C 15" RCP -III
LATERAL
V DITCH To OF CORN
SEE DETAIL F
S\
.DI
15" RCP -III
IK
F
SPECIAS
E L6
—
m INSET
\A eoi
TYRONE
B �R
e�
BERTHINE
/
ROSS
\
H. ROSS
`15" RCP -III
6-F Y
15" RCP -III �
�W
a
I
I
1
BERTHINE H. ROSS
CB-GIII I / 18" RCPIII
F
a.
I I / DOC PROPERTIES
I,
18" RCP -III
I
I C
L� I
I i I
I
�I
—15" RCP -III
/ -
a CB-F
C -F I 115" RCP -III
MATCH TO SHEET 4
—Y2— STA. 15 + 00
SP IAL CUT DITCH
I — S DETAIL G
I
_ TYRONE ROSS
PERMIT DRAWING
SHEET 2 OF 9
Jl c "'GINIA D. VAYHEO
BERTHINE H. ROSS _ END
H. uNKNowN ih `
SITE 4
ROD / ERICK E. CLARK li
CAROL YN A. BRM
a
THU^YAN ROSS. JR.
HENRY 1,11. WITHERS JR.
MARY F, KERNS
N
Z
0
w
DETAIL E DETAIL F PROJECT REFERENCE NO. SHELNo.
SPECIAL LATERAL DITCH SPECIAL LATERAL DITCH DETAIL G C-5621 5
I na fo smlel ,nmm s<plol SPECIAL CUT DITCH RMI SHEEP NO.
I Nof fo Scale)
F;ll Front ROADWAY DESIGN HYDRAULICS
NmuruI °f Fm notur 3'A slope D;Ich ENGINEER ENGINEER
Ground D ti� p�pf Slope Ground D G�ound �. n'` Slope
d 7 D
Geormnile Min. D= 3.5 Ft.
Min. D= 3.5 Ft. Min. D= 1.5 Ff.
SITE 1 P R d= 05 F FROM -Y7- STA 14+00 TO STA 14+OS RT c
Type of Liner= CL 1 Rip -Rap
FROM -Y7- STA. 11+89 TO STA. 12+50 RT FROM -Y7- STA. 14+50 TO STA. 14+83 RT
FROM -Y7- STA. 13+00 TO STA. 14+00 RT FROM -Y7- STA. 12+50 TO STA. 13+00 RT
m EST. 13 TONS CL "I" RIP RAP Io
EST. 18 SY GEOTEXTILE DETAIL H
f
�� FALSE SUM
P
)
Outside Ditch ( Not to S le
J Traffic Flow
2'�- DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
N Q GI
—5— etc.
° Slope 4 posed Ditch
y1I RS&H
nMCI CHARI,QTT S=Ditch Slo Pro
E n�, LLC -Y7- STA. 14+72 RT
NC FIRM LICENSE No: F-0493
f
ITE z�
SITE I )
w 6 / a �s NO
SURFACE 4� INSET A F MOPE k HD
WATER °x� P M $ ��
00
IMPACTS ��\ \r 4 ,
DI
7 .7
3
T. Z
V= 67.09'
MP 15" RCP
CB-G
v
1 Fo— �
30" RCPIII
30j
" P41I
FILL IN 4 a
WETLANDS
(17LF)
IA
MECHANIZED DDE °
CLEARING (74LF)
I
24" RCP -III
v �
_ - 13"/RCP-III
I Aid
R s c/ , �-
G B-�
L__ STATE EMPLOYEES CREDIT UNION �l wN I I
15" R
W 4 RCP
B($j5K
DAYS INN
�71�"1m
• DENOTES MECHANIZED -----------
11F YF iR 'i
CLEARING
.lil.K
F F DENOTES FILL IN
WETLAND
®DENOTES IMPACTS IN
SURFACE WATER
50' 0' 50' 100' 150,
GRAPHIC SCALE
Tye `15" RCP111 iV DITCH i
SEE DETAIL F
INSET' -A ��
BERTHINE H. ROSS
15" RCP -III
_------- �15" RCP -III /� I
r I BERTHINE H. ROSS
II CB -Gil �< I 111" RCP III
CB-F I
1 I,
W I
I 1 'PROPERTIES
II I 18" RCP III
LT C
I
15 RC -II
� W
a B-
C -F I I 15" R -III
MATCH TO SHEET 4 —Y2— i5` p —,
STA. 15 + 00
� I
BERTH,NE H. ROSS — END ONKNDW
CAROL 'IN A,BROCK--
TIRA*AN ROSS. ,-,
MARY F, KERNS \�{�
/
� DE CUT DITCH
�5 DETAIL G
TYRONE ROSS
PERMIT DRAWING
SHEET 3 OF 9
a
\ I
VIRGINIA D. VAYHE0
RODERICK E, CLARK
I VI
HENRY WITHERS JR.
/ 11
L�
REFERENCE NO. 1 SHEET NO.
FROM -Y1
DETAIL A
SPECIAL LATERAL BASE DITCH
(Nato Scele)
Fill
Groend 3 Slope
d D
Geae.nle B Min. D= 2.5 F.
FT
B= 1.0 F.
Type f Liner= 249 TONS CL B Rip -Rap
438 SY Geot-til.
3�
� BUS
FROM -YIA- STA. 14+50 TO STA. 16+42 LT
DETAIL B %Q3
SPECIAL LATERAL 'V' DITCH �
1 Not ro Smlo \
Ground 3p pt Slope \ '
\mac&\G\
Min.D= 3.0 F.
FROM -RA1- STA. 10+62 TO STA. 11+00 LT \\ \fo4
FROM -Y1B- STA. 11+21 TO STA. 12+70 LT
FROM -Y1B- STA. 15+00 TO STA. 16+29 LT \
FROM -YIA- STA 14+50 TO STA 14+97 RT
rm
MATCH
TO SHEET 4 1
SPECIAL LATERAL V DITCH �'��— �_r YI
SEE DETAIL B A— STA. 14 +50
\\ 2G
24" RCP II 15" RCP -III
EST 2 TON CL B RIP RAP
R K EST 7 SY ��EEppTEXTILE
CB-F J/LMES E. CALD*ELL
OR COMPANY SPECIAL LATERAL V DITCH \\
SEE DETAIL C
A
DETAIL'V
SPECIAL LATERAL 'V' DITCH
(No. smlel
Fill 15"
Natural '�\ SIoPc //
Groun Z'7 D /
CL 0 Rip -Rap
GaotartMin. D- 2s
Type of Liner- B Mox. d= 2.1 F.
DIXON MOTOR COMPANY
FROM -RAI- STA.11+00 TO STA. 11+62 LT
(104 TONS CL B; 184 SY GEOTEXTILE)
FROM -YIA- 15+50 TO STA. 16+34 RT EST 5 TON CL B RIP RAP
(44 TONS CL B; 76 SY GEOTEXTILE) EST 14 SY GEOTEXTI LE
DETAIL D SITE
STANDARD 'V' DITCH
(Notto Scale)
N.—I -L NoNral
round y0 D \0.1 Ground
Min. D= 1 Fr.
-RAI- STA. 11+27 TO 11+30 LT
u
I aSr
24" RCP -III 7 J
C RCP -III
24" RCP -III
P�
��AA'AA
AjAAA �
1A1AAAj�
1 ♦ A"�i
�AA��AAAL
A�AAAA1�i
�jAAAAA��
A�A�AIAI
♦AvA
HOTEL,
AAAAAA�. I1
I
SPECIAL LATERAL 'BASE
SEE DETAIL A I
jT yA D.*ATTS.ET AL _ GRAVEj-
�F
T C TOWN OF CORNELIUS
I rn PUE PUE PUE —
PUE PUE PUE
I F7ROBERT SHERILL
'^'' \\TEMPORARY SURFACE _
WATER IMPACTS
15" RCPIII/ -z- o
8 �� �DE I�AgIAN L. BROOKS \\ \
15" RCP -III /
RMI SHEET NO.
ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
_ TO#N OF CULF.*....
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
RS&H
�RAVE-C l NC FIRM LICENSE No: F-0493
ISBD PEGGY RIVENS
_ N
GR� �
/� rI H W
4
SPECIAL LATERAL /
\m SEE DETAIL B `WO `esr� �o=
36" RCP -III
RCP
36" SURFACE WATER IMPACTS
CRYSTAL D.FORNEY \ \
C
STAN D V DITCH,
y�
0
DI SEE DETAIL a' Q'Y 1111W��
i ,o "M'IrERF'
36" RCP -III
" O TUJ SPRINGS
CB-G
GF �E
D /C SPECIAL LATE L V DITCF{�y,
�1LC SEE DETAIL C RCp\
36' RC -II 24" RCP -III A
�Q
HRP GRAHAM
FES / \ hm
/SURFACE WATER IM CTS
CB J� SPECIAL LATE V DITCH / \m`
4k VARY ]hJFAIL B met y eST
SLOAN
DE I EY,
C
\\�4Ra°R (� / 50 A�
PERMIT DRAWING DO
SHEET 4 OF 9 Q
Z
ill l//i \ylg rgN TO
,6-1-40
765.347,
SURFACE WATER IMPACTS
EST 11 \
TON CL B RIP RAP
ST 28 SY GEOTEXTILE
TEMPORARY SLIRFACE
WATER IMPAC S
SITE 2B \,1
INSET B
3
ell
_/�`G SBD \ 0�� DENOTES IMPACTS IN
4! RCP- \ 11 SURFACE WATER
SP AL V DITCH MK• TO
SEE 1 1 IL B � OIL N L. HOOARD, E T AL
\GREYR C �
DENOTES TEMPORARY
III ERIC L. FORNEY, ET AL
IMPACTS IN SURFACE WATER
\ SEE INSET B FOR
\ A�\ IMPACTS BEYONDu � IMPACTS
ROADWAY PROJECT LIMITS
FROM -Y1
DETAIL A
SPECIAL LATERAL BASE DITCH
IN—. Srnlel
Fill
Ground 3 Slope
d D
Geme.r le B Min. D 2 5 H.
Max d 1.7 Ft.
B 1.0 Ft.
Type f Liner 249 TONS CL B R p Rap
438 SY Geot-til.
ETCH
SPECIAL LATETO SHEET 4 _ r A p
SEE DETAIL B _ i - V�ry� JTj4. 74 + J0
G 11
24" RCP1II �' —) 7 a 1 " RCP -III
CR \\ R L ) EST TO CL B RI P�
EST 7 Y ��EETEXTILE
F �G AS E.CALDWELL
OR COMPANY SPECIAL LATERAL V DITCH
SEE DETAIL C
,p, ddk n ECIAL LATERAL BASE DITCH
SE ETAIL A
I f
Y �
T VA D. ibATTS. ET AL ISFD
3� Coll, C
BISF US /\ 24" RCP-III):i]�,
FROM -YIA- STA. 14+50 TO STA. 16+42 LT
C TON OF CORNED
/ m
DETAIL B 'V' %�� 24" RCP� /%I'/ I. - I PUF LIE PUE -
SPECIAL LATERAL DITCH _��j ,7 24" RCP111 -III
IN. ro Srolel
Ground 3p er Slope \ (s
°a
Min. D= 3.0 H. I
FROM -RAI- STA. 10+62 TO STA. 11+00 LT \\ \0N 30°pd
FROM -Y1B- STA. 11+21 TO STA. 12+70 LT
FROM -Y1B- STA. 15+00 TO STA. 16+29 LT
FROM -YIA- STA. 14+50 TO STA. 14+97 RT
DETAIL C
SPECIAL LATERAL 'V' DITCH
INm to Srolel CB-E
Fill 15" R dl\ M
Natural �.� Slopc /) I
d
Gemedile // / Min. D- zs Fr30" RCP
. /
Type of Liner- CL B Rip -Rap Mo.. d= 2.1 Fit .
DIXON MOTOR COMPANY
FROM -RAI- STA. 11+00 TO STA. 11+62 LT /
(104 TONS CL B; 184 SY GEOTEXTILE)
FROM -YIA- 15+50 TO STA. 16+34 RT / EST 5 TON CL B RIP RAP
(44 TONS CL B; 76 SY GEOTEXTILE) ) EST 14 SY GEOTEXTILE
DETAIL DSITE
STANDARD 'V' DITCH
I Nol to Scale) /
N.—I Nolural
Ground /
D= 1 Fr.
-RA1- STA. 11+27 TO 11+30 LT /
u
I SSr
AKE NORMAN HOTEL. INC.
q. 76 ,
ID
.I
°I
IDE
15" RCP Ill
I'
I
PUE PUE
ROBER
TEMPORARY SURFACE
WATER IMPACTS
DITFYIr'/7—/SURFACE WATER IMPACTS
C I
/
Bp
/ RCP- \ /
Sp
L , DITCH � -
// SEE D I GREYR C
p.
II ERIC L. FORNEY. ET AL
/JB H \
IyC' \ �
LDASTON006 ARIIIIETTA M. CATHCART
/
14
\\
PROJECT REFERENCE NO. SHEET NO.
C-5621 6
W SHEET NO.
ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
T OF COH"p....
NI " DOCUMENT NOT CONSIDERED FINAL
ry y UNLESS ALL SIGNATURES COMPLETED
RS&H
NC FIRM LICENSE No. F-0493
�R4
ISBD PEGGY RIVENS
I cR h
rIL B
\�%
URFACE WATER �IMPACTS�
RYSS,L D. FORNEY
ST \D V DITCH my�
O
SEE ETAIL
?RING
/ T
� 3�� �� RD CRAMAIII
m�
opl�\
m
o`' esr
m�r� EYe
7 /
PERMIT DRAWING1,2
SHEET 5 OF 9 Q
Z
r
l l sry. 0
16,
40
76
SURFACE WATER h APACTS
ST TO CL B RIP RAP
GEOTEXTILE
\
J�
#)6• c�/j'l / t �3j�
TEMPORARY SLIRFACE
WATER IMPAC S
SITE 2B
INSET B
3
DENOTES IMPACTS IN
OIL'0 SURFACE WATER
N L. HOARD, E T AL
DENOTES TEMPORARY
IMPACTS IN SURFACE WATER
SEE INSET B FOR
** IMPACTS BEYOND
ROADWAY PROJECT LIMITS
WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Site
No.
Station
(From/To)
Structure
Size / Type
Permanent
Fill In
Wetlands
(ac)
Temp.
Fill In
Wetlands
(ac)
Excavation
in
Wetlands
(ac)
Mechanized
Clearing
in Wetlands
(ac)
Hand
Clearing
in
Wetlands
(ac)
Permanent
SW
impacts
(ac)
Temp.
SW
impacts
(ac)
Existing
Channel
Impacts
Permanent
(ft)
Existing
Channel
Impacts
Temp.
(ft)
Natural
Stream
Design
(ft)
1
-Y7- 11+79 RT
Permanent Pipe Impacts
< 0.01
26
2A
-Y1 A- 17+44 to -Y1 B- 12+49 LT/RT
Permanent Pipe Impacts
0.05
< 0.01
397
16
2B
-Y1 B- 18+27 LT
Rip Rap Outlet
< 0.01
< 0.01
12
10
3
-RA1- 11+30 LT
Permanent Pipe Impacts
0.01
92
4
-RA2- 10+80 RT
Northern Roundabout
< 0.01
< 0.01
TOTALS":
< 0.01
< 0.01
0.06
< 0.01
527
26
0
*Rounded totals are sum of actual impacts
NOTES:
Total Fill in Wetlands = 42 sq.ft.
Total Mechanized Clearing = 184 sq.ft.
Revised 2018 Feb