20200121 Ver 1_More Info Received_20200306

Strickland, Bev
From: Jonathan Herman <[e-mail]>
Sent: Friday, March 6, 2020 4:22 PM
To: [e-mail]; Leslie, Andrea J; Annino, Amy M
Cc: Jon Swaim
Subject: [External] RE: Moose Branch Subdivision - NCWRC comments
Attachments: Revised PCN table.pdf, Revised Impacts Map 3-6-20.pdf, Updated Construction
Sheets 3-4-20.pdf, WRC Response Letter.pdf
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There have been several updates to the Moose Branch Subdivision plans in response to the NCWRC
comments. Two of the changes affect wetland and stream impacts as follows:
1. A single 44" x 27" Arch RCP pipe is now proposed instead of the dual 24 inch RCP pipes at the upper
stream crossing. The alignment of this pipe was also modified to fit the road right-of-way and
downstream stream location to minimize potential downstream erosion. This modification would result
in slight changes to wetland and stream impacts in this area (see Impacts W2-W5 and S2-S3).
2. In an effort to promote movement of aquatic organisms, the plans have been revised to show removal
of an existing driveway pipe and restoration of approximately 20 linear feet of `UT to Mauney
Creek'. This activity will result in some additional temporary stream impacts for construction access to
this area (Impacts S7 & S8). We assume this activity would be permitted under Nationwide #27.
Please see the attached updated PCN table, Impacts Map, and construction plan sheets.
Additionally, a response letter to the NCWRC comments is attached.
We appreciate your coordination with us on this project. If you have any comments or need additional
information regarding the revisions let us know.
Thanks,
Jonathan M. Herman
Environmental Planner
McGill Associates, P.A.
1013 State Farm Road, Boone, NC 28607
T 828.386.1920
ionathan.herman0mcaillassociates.com
mcaillassociates.com Imceillassociates.com

From: Jon Swaim<[e-mail]>
Sent: Tuesday, February 18, 2020 3:25 PM
To: Jonathan Herman <[e-mail]>
Subject: FW: Moose Branch Subdivision - NCWRC comments
Jon Swaim
Project Manager
McGill Associates, P.A.
1013 State Farm Road, Boone, NC 28607
T 828.386.1920
C 828.434.0951
Jon.swaim(cDmcgillassociates.com
mcgillassociates.com imcgiIIassociates. coml
From: Leslie, Andrea J <[e-mail]>
Sent: Tuesday, February 18, 2020 3:21 PM
To: Brown, David W CIV USARMY CESAW (US) <[e-mail]>
Cc: Annino, Amy M <[e-mail]>; Jon Swaim<[e-mail]>
Subject: Moose Branch Subdivision - NCWRC comments
HI David — attached are NCWRC's comments on the Moose Branch Subdivision project.
Andrea
Andrea Leslie
Mountain Habitat Conservation Coordinator
NC Wildlife Resources Commission
645 Fish Hatchery Rd., Building B
Marion, NC 28752
828-803-6054 (office)
828-400-4223 (cell)
www.ncwildlife.org
012lus.�oo le.coml® ffacebook.comlEl twitter.coml E3 iyoutube.coml
Get NC Wildlife Update delivered to your inbox from the N.C. Wildlife Resources Commission.
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I Fri
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February 26, 2020
Ms. Andrea Leslie
Mountain Habitat Conservation Coordinator
NC Wildlife Resources Commission
645 Fish Hatchery Road, Building B
Marion, North Carolina 28752
RE: Moose Branch Subdivision Project
UT to Mauney Branch
Graham County, North Carolina
Dear Ms. Leslie:
Thank you for your comments regarding the Pre -construction Notification we submitted for
the Moose Branch Subdivision Project. Please find a response to your comments below:
1. Work should be accomplished as quickly as possible and vigilance used in sediment and
erosion control during site preparation, construction, and clean up.
Understood. Work will be accomplished in a timely manner and in accordance
with all applicable erosion and sediment control standards.
2. Any matting used on site should be free of nylon mesh; nylon mesh netting frequently
entangles wildlife and is slow to degrade, resulting in a hazard that may last for years.
Biodegradable matting has been specified for stabilization of the steep slopes,
however, the steepness and resulting erosive velocities that some of the drainage
diversions will experience dictates the use of more durable, permanent matting to
prevent soil erosion in those locations.
3. We recommend against using RCP culverts, as RCP is smooth and is less likely to hold
stream substrate and provide for movement of aquatic organisms like fish and
salamanders.
While we understand your concerns regarding RCP pipes, we would prefer to stick
with a standard culvert type accepted by the NC Department of Transportation who
will eventually be responsible for maintenance of the road and culvert. To promote
movement of aquatic organisms the plans call for countersinking the culverts four
inches into the streambed. The countersinking should help stream substrate to
accumulate and stabilize within the pipe. Additionally, the plans have been revised
to show removal of an existing driveway pipe and restoration of approximately 20
linear feet of `UT to Mauney Creek'. This activity should also help with the efforts
to promote movement of aquatic organisms.
4. We recommend replacing the double culverts with a spanning structure such as a bridge
or bottomless arch instead. If a culvert must be used, we recommend using a single
MCGILL ASSOCIATES 1013 STATE FARM ROAD, BOONE, NC 28607 / 828.386.1920 / MCGILLASSOCIATES.COM

Ms. Andrea Leslie, NCWRC
2of3
larger squash pipe capable of carrying base and stormflows.
A 44" x 27" Arch RCP pipe is now proposed instead of the dual 24" RCPs. The
culvert alignment has also been modified to fit the road right-of-way and
downstream stream location to minimize potential downstream erosion.
5. If at all possible, remove the culvert and restore the wetland impacts associated with
construction access.
The stream crossing labeled as `Shared Drive 1' on sheet C-101 is proposed as a
permanent road needed to access Lots 4, 5, and 6. As such, removal of the culvert
and restoration of all wetland impacts in this area are not possible. Wetlands that
are temporarily impacted during construction will be restored.
6. Tall Fescue is listed as a temporary and permanent seed; this species is highly invasive
and should be avoided.
Tall fescue is not part of the seed mix provided for stream bank and wetland
stabilization. Use of tall fescue is listed as an acceptable practice for establishing
primary stabilization in the NCDEQ Erosion and Sediment Control Planning and
Design Manual. Due to its wide range of acceptable planting times, hardiness, and
ability to be maintained and mowed, we would prefer to allow the use of tall fescue
as a means of establishing site stabilization in other areas. As this project involves
development of the property into residential lots, the associated lawn areas will
also likely contain fescue -type turf.
7. In -stream activities should be avoided between January 1 and April 15 in order to
minimize impacts to Rainbow Trout spawning.
A note will be added to the plans that in -stream activities should be avoided
between January 1 and April 15.
8. The stream should not be excavated except in the immediate vicinity of the utility and
road crossing locations.
Excavation in the stream channel is only proposed within the limits of disturbance
which is only in the immediate vicinity of the utility and road crossings.
9. Manage stormwater from the site in order to mimic a hydrograph consistent with an
impervious coverage of less than 10%. Incorporate Low Impact Development (LID)
techniques in site design. Ensure that stormwater management controls temperature,
releasing cool water downstream.
Various strategies to minimize impervious cover and promote infiltration were
incorporated into the design including vegetated swales, no curb and gutter,
minimum street pavement widths, and minimal piping of drainage.
Recommendations regarding stormwater management and the incorporation of
LID techniques in future site design will be passed along to the landowner for
consideration.
10. Use non-invasive native species and LID technology in landscaping. Using native
MCGILL ASSOCIATES 1013 STATE FARM ROAD, BOONE, NC 28607 / 828.386.1920 / MCGILLASSOCIATES.COM

Ms. Andrea Leslie, NCWRC
3of3
species instead of ornamentals should reduce the need for water, fertilizers and
pesticides. Using LID technology in landscaping will not only help maintain the
predevelopment hydrologic regime, but also enhance the aesthetic and habitat value of
the site.
Landscaping is outside the scope of work of McGill's contract, however, these
landscaping recommendations will be passed along to the landowner.
11. We recommend maintaining undeveloped parts of the parcel as forested habitat and
conserving these areas as green space.
This recommendation will be passing along to the landowner for consideration.
Thank you for your review and guidance on this project. We feel the revisions as described
in the responses above adequately address your concerns regarding the project. If you have
any additional comments or there are other issues of significance that may affect this project
let us know. Feel free to contact me at our office phone number of [phone] or my
email address jon.swaim(@Mcgillassociates.com.
Sincerely,
MCGILL ASSOCIATES, PA
JON SWAIM
Project Manager / Environmental Services
MCGILL ASSOCIATES 1013 STATE FARM ROAD, BOONE, NC 28607 / 828.386.1920 / MCGILLASSOCIATES.COM

2/21/2020
New Submission
6. Future Project Plans
6a. Is this a phased project?*
Yes No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity?
This includes other separate and distant crossing for linear projects that require Department of the Army authorization but don't require pre -construction notification.
No
D. Proposed Impacts Inventory
1. Impacts Summary
1a. Where are the impacts associated with your project? (check all that apply):
Wetlands Streams -tributaries Buffers
Open Waters Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
"W." will be used in the table below to represent the word "wetland".
W1
W2
W3
�F4
W5
W6
2a1 Reason*(?)
Construction Acc
Road Crossing
Road Crossing
Construction
Construction Acc
Construction Acc
2b. Impact type* M
T V
T
P
V
T
T
2c. Type of W. *
Headwater Forest
Headwater Forest
Headwater Forest
Headwater Forest
Headwater Forest �retlland
Headwater Fores� �I"etland
2d. W. name*
VRetland A
etland A
lWetland A
Wetland A
A
A
2e. Forested *
Yes
Yes
Yes
Yes
Yes
2f. Type of
Jurisdiction *M
Both
Both
Both
Both
Both
2g. Impact
area
0.003
(acres)
0.019
(acres)
10.004
(acres)
10.003
(acres)
10.002
(acres)
�FO-010
(acres)
W7
Road Crossing
P
Headwater Forest
Petland A
Yes
Both
0.022
(acres)
Add
2g. Total Temporary Wetland Impact
0.018
2g. Total Permanent Wetland Impact
0.045
https://edocs.deq.nc.gov/Forms/Pre-Construction_Notification_Form 6/11

3/6/2020 New Submission
2g. Total Wetland Impact
0.630
2h. Comments:
Revised PCN impacts, originally submitted on 1/20/2020. See revised Impacts Map dated 2/21/2020.
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream
sites impacted.
"S." will be used in the table below to represent the word "stream".
2a.
Reason for impact" (')
3b.lmpact
type*
3c. Type of impact"
3d. S. name *
3e. Stream
Type*(')
3f. Type of
Jurisdiction*
3g. S.
width"
3h. Impact
length"
sf
Construction Access
Temporary • I
Workpad/Causewa • I
UT-1 to Mauney Cre
Perennial
Both •
Averge (feet)
(linear feet)
FS21Road
Grassing
Permanent ► j
Fill • I
UT-1 to Mauney Cre
Perennial • I
Both •
Average (feet)
(linear feet)
S3
Construction Access
Temporary ■
I
Workpad/Causews ■ j
UT-1 to Mauney Cre
Perennial •
Both •J
Average (feet)
11
(linear feet)
s{
Construction Access
Temporary
wwl /Causewa ■ j
UT-1 to Mauney Cre
Perennial • I
Both
Average (feet)
10
(linear feet)
s5
Road Crossing
Permanent •
Fill
UT-1 to Mauney Cre
Perennial
Both
6
Average (feet)
r(,Oinaarfeq
S8
lConstruction Access
Temporary •
Workpad/Causewa •
UT-1 to Mauney Cre
Perennial •
Both •
Average (feel)
Average (feet)
12
(linear feet)
(linear feet)
S7
Construction Access
Temporary •
Workpad/Causewa •
UT-1 to Mauney Cre
Perennial •
Both •
S8
Construction Access
Temporary •
Workpad/Causewa • I
UT-1 to Mauney Cre
Perennial • I
Both • ]
Averege(feet)
f 5
(linear feet)
Add another impact
" All Perennial or Intermittent streams must be verified by DWR or delegated local government.
3i. Total jurisdictional ditch impact in square feet:
31. Total permanent stream impacts:
133
31. Total temporary stream impacts:
53
31. Total stream and ditch impacts:
186
https://edocs.deq. nc.gov/Forms/Pre-Construction_Notification_Form 7/11

PERMANENT
IMPACT S2
73 L.F.
TEMPORARY
IMPACT S1
10 L.F.
,L
TEMPORARY
IMPACT S3
11 L.F.
PERMANENT
IMPACT W3
0.004 AC.
TEMPORARY
IMPACT W4
0.003 AC.
ElJIIIIITTI
ALI
kit AIL UL
TEMPORARY RE /
IMPACT W1 -
0.003 AC.
PERMANENT
IMPACT W2
0.019 AC.
--` i —
UT-1 TO MAUNEY TEMPORARY---------.___
CREEK IMPACT W5 - —
/ 0.002 AC. -
/
TEMPORARY
IM
0.0
STREAM AND WETLAND IMPACTS
TABLE
IMPACT TYPE I TOTAL
Temporary Stream
53 Linear Feet
Impacts
Permanent Stream
133 Linear Feet
Impacts
Temporary Wetland
0.018 Acres
Impacts
Permanent Wetland
0.045 Acres
Impacts
TEMPORARY
PROPOSED IMPACT S8
PIPE REMOVAL 5 L.F.
AND STREAM VA) /
RESTORATION 0 /
TEMPORARY IMPACT S7
5 L.F.
DETAIL - IMPACT AREA A 1 INCH = 20 FEET DETAIL - IMPACT AREA B 1 INCH = 20 FEET DETAIL - 1 INCH = 20 FEET
IMPACT AREA C
JURISDICTIONAL WETLANDS AND WATERS
_ IDENTIFIED ON THIS MAP HAVE BEEN LOCATED
Study Q / �,�—/ \ / 0�/` �- • ' / — — — _ — �// WITHIN SUB -METER ACCURACY UTILIZING A
yy(PXY'• / THALES MAPPING GRADE GLOBAL
Limits / / — UT-1 to2050 \' Qj Q / / - POSITIONING SYSTEM (GPS) AND THE
I \ / /^� F� � ;-2 — S�' / / / _ SUBSEQUENT DIFFERENTIAL CORRECTION OF
/ o Q_ 2 Mauney Creek/ -
� r% /_/� o z�" c � � _ IMPACT _ � -' THAT DATA. GPS POINTS MAY DEMONSTRATE
/' w — / / AREA B UNCORRECTABLE ERRORS DUE TO
LEGEND J � _ _ _ _ _ � - - - Mauney Creek �
I �r TOPOGRAPHY, VEGETATIVE COVER, AND/OR
i _°� MULTIPATH SIGNAL ERROR.
J - -� / IMPACT - — /—/�/�/�3o J/ / -
E �=o AREA C ry' ry / / / 20 // / I STREAM THE
ARE APPROXIMATE. THESE
Study Limits / ry� , L - 1 / - I
AREAS HAVE BEEN FLAGGED IN THE FIELD;
HOWEVER, THEY HAVE NOT BEEN SURVEYED.
Limits of 's m 7- / —, / \ / ry ALTHOUGH MCGILL ASSOCIATES, P.A. (MCGILL)
r Y�G _ ',(` IS CONFIDENT IN OUR ASSESSMENT, THE US
Disturbance S ��_ I ej ' ' . J. ARMY CORPS OF ENGINEERS IS THE ONLY
U
_ �' F.G' ¢"ry •C - ' �_ AGENCY THAT CAN MAKE FINAL DECISIONS
Wetland �� G �S ti��° _ �, �� 1 ,! REGARDING JURISDICTIONAL WETLAND AND
Limits
c�QP �o¢�rv'�a WATERS OF THE US DELINEATIONS.
z�' _ \ i �� �( _
Stream _ THIS MAP WAS PREPARED BY MCGILL USING
IMPACT - - _ ___ _ _ 4_ - w / °2I THE BEST INFORMATION AVAILABLE TO
N.
�'� e 5 � MCGILL AT THE TIME OF PRODUCTION. THIS
Limits _�' o�mg N23°67 g^ N
AREA A ry °h I W 6' ry ^ oo&, °g¢$� MAP IS FOR INFORMATIONAL PURPOSES ONLY
'm'
Proposed G "� ry ry h AND SHOULD NOT BE USED TO DETERMINE
PRECISE BOUNDARIES, ROADWAYS, PROPERTY
oy
Contours �� Q =�aJo $ ° n ¢Jy ryory ^°rye"� _ BOUNDARY LINES, NOR LEGAL DESCRIPTIONS.
�o s z ¢
3'0 THIS MAP SHALL NOT BE CONSTRUED TO BE
=3 m�a �". (1j o• w �.o �,,; = 3'O AN OFFICIAL SURVEY OF ANY DATA DEPICTED.
Existing -_ -_ -_ �` �J�(�h °3j P _�° ('0 I� Q;y� �' �� a y Gp ���P
_ �V� \ V V = �� \u� �O '0 'Y n ry M1oryo ¢�¢r A,. 4r� �] °J
Contours - - - 5 � Q F •��
DATE PROJECT# FIGURE
2/21/2020 15.00341 MOOSE BRANCH SUBDIVISION
100 0 50 100 200 1
1013 State Farm Road OFFICE MANAGER DELINEATOR GRAHAM COUNTY RURAL DEVELOPMENT AUTHORITY 1
MC gill Boone, INC 28607 IMPACTS MAP
828.386.1920 M. CATHEY J. HERMAN
GRAPHIC SCALE DIVISION VALUE = 100 FEET
INC Firm License # C-0459 PROJECT MANAGER REVIEWER
mcgillassociates.com B. CATHEY J. SWAIM GRAHAM COUNTY, NORTH CAROLINA

2165
ROAD 'A' PROFILE
N
N
N
II
-AREA -:I.; Q-aG.-
2160)
2150
t 2140
P 30 '- N \ \ 1 I I 1 \ \
120
/ / \ \ \ \ \ \ \ O C
21, --�\ `LOT \ \ \ I I I I I \ \ \ \ \ x 1 0p
00 L�T11g 1\
-2140
T!' \ \ 1 1 1 \ \ IA�E : y0.�49 aC.
g ` 1 1 1 \ ------ J0
z '///A /o \\\\ \\ \I 111 1 11 11 1 1 \ \\\ \\ \\\\� \� _-_L�l`1$-__ o_ ,9�
AREA_.-O.4J ac 213 _ - SW
sl
r" I
T: 8+93.84
2160
2155
2150
2145
2140
2135
2130
2125
2120
2115
2110
2105
\ / / /� �� 0 2� ROPOSED 230 LF
EXISTING PROPERTY _ _ _ / / Zp 0 �� _ _ _ _ _ _ _ _, �2 �� GUARDRAIL,SEE DETAIL. 2100
LINE / // �x 208o \ 0 2>>0 --- - - _-- 7
t - �6�----- .- �o-'_- �0 SHOULDER WIDTH 5' 2110
2095
W ROPOSED 4'x4' Y.I.
oNE _ / -\-- J 'g�P -20�fix\ \ 1 w INLET OPENINGS 2090
Dw STpRy L
EIL NG O \ \ \ 2 q<F / �2°90- \ \ 0 ALL 4 SIDES
::. :.:. - 01 - O \ \ - - - - Og0 �- , TOP: 2083.00
INV. OUT: 2079.00 2085
_ ROPOSED 18" RCP
_ \ \
V\\2 �\ �� \ \\ �\\�' T __,----- 1' /� o ° \ CLASS III 80 LF '
KEYED INTO SLOPE 2080
�2 66• 2° 0�`Z if ,---i \ ,aJJ,��,•' z°�JJ• ,� ,��°.- 06 E z-�-°/g
-2080
v II REFER TO DETAIL
-2060 ON C-502
2075L
55-ac
ROPOSED 4'x4' Y.I.REL6CIE�By-- T - w/ INLET OPENINGS
2C6 3_ 2070 OALL 4 SIDES
2070
___- TOP• 2064.00 -AREA�Q-53ac- -
P�\� J •. = a 1. `��� ` - '� _--- --- - I 1 \ G INV. IN: 2061.00
INV. OUT: 2060.00
\\�\G \ �� •III y� -2060- - - - ���\\\\\ \ \ \\ 2065
\S e LQT-4 - , \ \\ CLASS 111 78LFRCP,
ARN TO
PROPOSED 39 LF c� , \ \ �^ ,B -REMOVED _ A : 0.58 ac.
44"x27" CLASS IV 2Qooy$99 \ `. \ \ \�. �� a \ - - - - \ \ \\ \ \ \ \ �^ 2060
\ \ ROPOSED 4'x4' Y.I.
ARCH RCP CULVERT �� ° z D �R Z - \ \ \ \ \
/ ,\ _ \ \ \ w/ INLET OPENINGS
WITH ENDWALLS ,�J'7'` c 3 �� I \ \ Z i`� 1+3i.96�, \ LOT \ \ o. ` �"' ON ALL 4 SIDES
APPROX. INVERT ELEV. ,�J ° �e°5 / \ \ = .20 I)RiVE - - \ \ \ _
INV IN. 2059 0' ���°aye` e o0 5 c`�9 .\ �\ 1 o� �5,�� ` `STbQ - - \ �` - TOP: 2051.00' 2055
F. STA: 0+56.
ELEV! 2064.
TA = +82.31
D. = 12.42
52.09' C,
\ \ INV. IN: 2048.00 /--XISTI G PAVIEMENT1
INV. OUT:2057.0 60 1�� �- �.-,ZOS�, �\ \ - / \ \ \ �� INV. OUT: 2047.00
y69 `\p �G \ \ '� \ \ \ \ \ \ -
(REFER TO NOTE 4) t�.��JP J �� �, '\1 \ \ I �� o ` _ , _ \ i \ \ \ - -
J�`' � \ - � � � ROPOSED 86 LF
� 18 RCP CLASS III
2�s��
` \ \
/tio �\ \���� \�6�--_,-
�\ BE \R-�,
��1?\
��
\ A,�: X. ac. J ,_
\_
ROPOSED 31 LF
"
18 RCP CLASS III
8�
ss•\�.�
•� \ \ \ '
\ \ \ �' -
, r �\
`
/ � _ _
\ �S#iAR_ED�DR�C/E��- -
w/ END SECTION
/
\
\
\
-
-- --' -
AND ROCK DISS.
40 -__ _
;�-
L=15' W=19.5'
27" THICK
50' ROW WIDTH (TYP.
% e.,; t
- _ - _ _ - '
CLASS 2 STONE
19' PAVEMENJWIDTH (TYP. �'`.\ 9 t r\ �N -2p4o- V. OUT:2035.50'
gyp. \I`•.\ '� � � \ �= �-�.----_ ��---�- /
��
+� N
PROPOSED 4' DIA. MANHOLE U--V C'l
PER NCDOT STD DRAWING 840.52, 1�66g3L�p�'2 crte
RIM: 2042.50' t��JP A,
INV. IN: 2039.00'
INV. OUT:2038.50' �,.o`HARED DRIVE 1
APPROXIMATE LOCATIO
OF TREE TO BE REMOVED
NOTES: TO IMPROVE SIGHT DISTANCE c'`�
N8 33-
Zo 2i
1. SEE ROAD AND PAVEMENT CROSS -SECTIONS ON SHEET C-501.
2. ALL STORM CULVERTS TO BE TREATED WITH NCDOT STANDARD
ENDWALLS PER STANDARD DRAWING 838.01. ,XJ.
3. STREAM CULVERTS TO BE INSTALLED SUCH THAT THE PIPE INVERT
IS 4" BELOW THE STREAM BED AND IN ALIGNMENT WITH THE
STREAM CHANNEL. CONTRACTOR SHALL VERIFY ELEVATION AND
ALIGNMENT WITH ENGINEER PRIOR TO INSTALLATION. SEE DETAIL
SHEET C-502.
4. THE CONTRACTOR SHALL FLAG THE BOUNDARIES OF EXISTING
WETLANDS PRIOR TO COMMENCING CONSTRUCTION. ONLY THE
AMOUNTS DESIGNATED AS SHOWN SHALL BE DISTURBED.
55 Broad Street
Asheville, NC 28801
828.252.0575
NC Firm License # C-0459
mcgillassociates.com
SEAL = ,
041598 - o
�G1ND.
E�F
GING PP
HIGH PT. STA: 4+0 .66
41-GH PT ELEV; 2094,14
PV STA = 3+94.7
A.D. = 20.65
206.4 ' VC
dl:'
LOW T. STA 5+96.
PVI STA = 6+40.2
PVI ELEV 2076.
P OPOS D A.D. = 7.23
R _P rl III VFRT 272.30 VC
2+00
50 FT STREAM BUFFER FOR SEPTIC, TYP
25 FT STREAM BUFFER, TYP
\ '
N41. `\`
_>T-- 1 / /
1/
ROPOSED 46 LF36" IV
WITHCLASS ENDWALLS RCP, �eoS��z
APPROX. INVERT ELEV, o4%(110' p0 bS
INV. IN:2033.0' 16�6,0�'2 c�a e`�, c���
INV. OUT:2031.0 t�S�JP ,Zo26g 1y�°o2. a a\
(REFER TO NOTE 4) \�,Jo 0��'2°2 J �,k��.?Zp2�196
I I
NO. I DATE I BY
3+00 4+00
N
0!
00
Gi
Y
Q
m
2055
5+00
LOW PT. STA: 0+77.00
LOW PT ELEV: 2039.48
PVI STA = 0+96.41
PVI ELEV = 2038.99
A.D. = 11.76
K: 5.00
LO 8.81' V
O
N
u
6+00 7+00
PVI STA = 9+9C
242.30 VC
N
II
8+00 9+00 10+00 11 +00 12+00 13+00 141
SHARED DRIVE PROFILESo
O
0
u
N
Y
a
GRADE BREAK STA = 1 +73.19 m
ELEV = 2046.49
2055 a
a
fY
>
W
o
�
2050
°
0
±
N
2050
0
2045
>
>
w
w
o
2045
2040
'2•
0
2040
2035
1 1
ROPO
ED
2035
E
is-nO
PAVEMENT
ULVE
T
CRO
S SL
PE: -1.52%
MOOSE BRANCH SUBIDIVISION
-1+00 0+00 1+00 2+00 3+00 4+00
SHARED DRIVE 1
GRAHAM COUNTY Uk DEVEOPMENT WHORITY
GRAHAM COUNTY, NORTH CAROLINA
DESCRIPTION
60 0
30 60 120
GRAPHIC SCALE
DIVISION VALUE = 60 FEET
OFFICE MANAGER
DESIGNER
M. CATHEY
PO
PROJECT MANAGER
REVIEWER
M. OETTING
B. CATHEY
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2045
2040
2040
2035
PROPOSED
2035
18"
RCP
reutF(FERR
I
-1+00 0+00 1+00 2+00 3+00
SHARED DRIVE 2
PLAN AND PROFILE
ROAD 'A'
DATE PROJECT # FUNDING #
FEBRUARY 2020 15.00341 N/A
PROFILE SCALE
HORIZONTAL: 1 "=100'
VERTICAL: 1 "=10'
SHEET
C=1 01

PROPOSED 27
LI N E, 4"
PROPOSED C
OPEN CUT PER DETAIL. WATER
MINIMUM OF 3' BELOW EXISTIN
INSTALL 15 LF 8" DIA. STEEL CASING
APPROXIMATE LOCATION
EXISTING 4" P)
PROPOSED WATER LINE
4" TAPPING SADDLE WI'
AT CENTERLII
49 55 Broad Street
MCgj Asheville, NC 28801
828.252.0575
NC Firm License # C-0459
mcgil lassociates.com
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MOOSE BRANCH SUBDIVISION
*:SEAL
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/Fw D
GING GRAHAM COUNTY, NORTH CAROLINA
QP�
7 NO. DATE BY DESCRIPTION
NOTES.
1. LOCATIONS OF EXISTING UTILITIES AS SHOWN ARE APPROXIMATE ONLY. EXACT LOCATIONS ARE TO BE VERIFIED IN THE
FIELD BY THE CONTRACTOR.
2. CONTRACTOR SHALL REMOVE AND REPLACE ROADWAY SIGNS AND MAILBOXES AS NECESSARY TO INSTALL PROPOSED
UTILITY LINE. CONTRACTOR SHALL COORDINATE SIGN REMOVAL AND REPLACEMENT WITH THE NCDOT.
3. CONTRACTOR SHALL COORDINATE WORK IN THE PROXIMITY OF UTILITY POLES WITH APPROPRIATE UTILITY COMPANIES.
4. CONTRACTOR SHALL PLACE A 2" LAYER OF SAND ON ALL ASPHALT OR CONCRETE SURFACES PRIOR TO PLACING
EXCAVATED MATERIAL.
5. CONTRACTOR SHALL CONTACT ALL UTILITY PROVIDERS CONCERNING EXACT LOCATION OF EXISTING LINES PRIOR TO
CONSTRUCTION. IF EXISTING UTILITY CABLES ARE ENCOUNTERED IN CONFLICT WITH PROPOSED UTILITY LINE, CONTRACTOR
SHALL STRIP OUT EXISTING CABLES, INSTALL PROPOSED UTILITY LINE, & RE -INSTALL EXISTING UTILITY CABLES.
6. ALL UTILITY LINE INSTALLATIONS SHALL BE A MINIMUM OF 3' OFF THE EDGE OF PAVEMENT UNLESS SHORING MEASURES
APPROVED BY NCDOT AND THE ENGINEER ARE UTILIZED.
50 FT STREAM BUFFER FOR SEPTIC, TYP
?5 FT STREAM BUFFER, TYP
60 0 30 60 120
GRAPHIC SCALE DIVISION VALUE = 60 FEET
OFFICE MANAGER
DESIGNER
M. CATHEY
PO
PROJECT MANAGER
REVIEWER
M. OETTING
B. CATHEY
DATE
FEBRUARY 2020
WATER LINE
PLAN
PROJECT #
15.00341
FUNDING #
N/A
SHEET
C=1 02

NOTE:
1. GLUED JOINTS WILL NOT BE PERMITTED.
2. VERTICAL BLOW —OFF ARRANGEMENT TO BE USED
ONLY WHEN HORIZONTAL BLOW —OFF IS NOT POSSIBLE.
PLASTIC METER BOX
AND APPROVED
COVER
BRASS OR COPPER TRACING
WIRE WITHIN 1' OF TOP (PVC
ONLY)
APPROVED WARNING TAPE
24" ABOVE PIPE (PVC
ONLY)__f
STD. METER BOX f-9
AND LID
/4LV.
ROD
NO. 12 COATED COPPER
TRACING WIRE (PVC ONLY)
CONCRETE DEAD -MAN
WIDTH: 1 FOOT OUTSIDE
DITCH LINE, EACH SIDE.
I" QA1 I \/AI \/C
DUCTILE IRON TRANSITION SLEEVE -
FOR 2" PVC TO 2" THREADED WITH
LUGS FOR RODDING TO DEADMAN
KW--BLOW-OFF DETAIL
22 UPDATED MARCH, 2017
NOT TO SCALE
'—WATER MAIN
BRASS NIPPLE FOR HORIZONTAL
BLOWOFF. SEE PLANS FOR SIZE.
EXTEND TO DAYLIGHT.
WASHED STONE
BRASS ELBOW AND NIPPLE FOR
VERTICAL BLOW -OFF SIZE
ACCORDING TO PLANS.
2" IRON BODY, DOUBLE DISC GATE
VALVE W/ 2" SQUARE OPERATING NUT
TAP TO BE MADE AT HIGH POINT OF PIPELINE
ALL COPPER TUBING AND BRASS PIPING TO MAINTAIN A POSITIVE GRADE
AIR RELEASE VALVE DETAIL
NOT TO SCALE
55 Broad Street
Asheville, NC 28801
828.252.0575
NC Firm License # C-0459
mcgil lassociates.com
SEAL -
041598 —
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SEE PAVEMENT CROSS SECTION DETAIL,
MOOSE BRANCH ROAD ROW
SAWCUT EXISTING PAVEMENT
BITUMINOUS TACK COAT
EXISTING
\WXX��X\ X, ""X EXISTING
L - - - - - - - - - - - - - - - - - - - - - - - - -i
BITUMINOUS TACK COAT
2'-0" PIPE 2'-0"
I
O.D.
z
TRENCH BACKFILL SHALL
BE COMPACTED TO 100%//\
\-''/ � j�
(FULL DEPTH - SEE NCDOT
✓//\/ \ \/
SPEC.1, SECTION 312000,
SUBSECTION 3.16)
j\jj\\ UNDISTURBED EARTH
PAVEMENT REPAIRS ON ROADS NOT TO BE RESURFACED
NOTES:
1. EDGE TO BE SAWED WITH A CONCRETE SAW TO A NEAT SQUARED EDGE AND CLEANED OF DUST BEFORE TACK COATIS
APPLIED.
2. EDGES TO BE TACKED WITH CRS-I OR CRS-II.
3. THICKNESS OF B25.OB OR B25.0 BASE COURSE AND S9.5B OR S9.5C SURFACE COURSE SHALL MATCH
EXISTING CONDITIONS IF GREATER THAN SHOWN ON DETAILS.
4. CONTRACTOR RESPONSIBLE FOR REPLACEMENT OF ANY PAVEMENT MARKINGS DISTURBED OR COVERED BY OVERLAY.
TYPICAL PAVEMENT REPAIRS - NCDOT ROADS
UPDATED MARCH, 2017
NOT TO SCALE
EXISTING GRADE
BANK FULL
ELEVATION
FINAL GRADE
CORRUGATED
METAL PIPE
BELOW ELEVATION REAMBED
ATERIAL
OF STREAM BED
IX (SEE NOTES FOR REQUIRED DEPTH)
Culverts greater than 48 inches in diameter will be buried at least one foot below the bed of the stream. Culverts 48
inches in diameter or less shall be buried or placed on the stream bed as practicable and appropriate to maintain aquatic
passage, and every effort shall be made to maintain the existing channel slope.
The bottom of the culvert must be placed at a depth below the natural stream bottom to provide for passage during
/ACNE drought or low flow conditions.
ASS NIPPLE CULVERT - COUNTER SINK TYPICAL
NOT TO SCALE
3OW
MOOSE BRANCH SUBIDIVISION
'A
0 GRAHAM COUNTY Uk DEVEOPMENT AOTHORITY
� GRAHAM COUNTY, NORTH CAROLINA
NO. DATE BY DESCRIPTION
NOT TO SCALE
OFFICE MANAGER
M. CATHEY
M. OETTING
DESIGNER
PO
B. CATHEY
BY�ra
FEBRUARY 2020
WATER LINE
DETAILS
PROJECT #
15.00341
FUNDING #
N/A
SHEET
C=505

TOP OF SLOPE I NATIVE PLANT SEEDING MIX FOR STREAMBANK STABILIZATION
NOTES: NCDEO GENERAL CONSTRUCTION CONDITIONS
FULLY BIODEGRADABLE COIR MATTING
SEEDED WITH NATIVE NC RIPARIAN
SEED MIX.
NORMAL WATER SURFACE
ELEVATION
v
SECTION VIEW
NOTES:
1. ALL DISTURBED STREAM BED AND BANKS TO BE RETURNED TO ORIGINAL CONTOURS AND
ELEVATIONS.
2. DISTURBED STREAM BEDS TO BE BACKFILLED USING ORIGINAL MATERIAL.
3. DISTURBED STREAM BANKS TO BE STABILIZED WITH COIR MATTING AND NATIVE SEEDING.
4. INSTALL FULLY BIODEGRADEABLE COIR MATTING (NO BACKING) ON ALL DISTURBED AREAS
OF CREEK SIDE SLOPES, OVERLAP MATTING MIN. OF 2' TO ADJACENT NON -DISTURBED
AREAS. DO NOT MAT CREEK BOTTOM.
STREAM BANK STABILIZATION
NOT TO SCALE
01=610 2021
FENCE IQ
SILT II I Viol I I EXISTING STREAM
PROPOSED TEMPORARY
PUMP AROUND
X
PROPOSED PIPE
ENERGY
DISSIPATOR
PROPOSED SILT
FENCE
X
E
/ x
X
1�
M
77
WORK AREA
I \
IMPERVIOUS DIKE" -
TO BE INSTALLED
IIN CHANNEL \
x
PROPOSED SILT
FENCE I
X _ X I
x
PUMP I
DEWATERING
DEVICE /
J /
IIMPERVIOUS DIKE
I
PROPOSED SILT
FENCE
SEEDING FOR STREAM OR RIVERBANK STABILIZATION SHALL BE A MIXTURE OF
NATIVE GRASSES, NATIVE WETLAND GRASSES, PLANTS AND TREES. NATIVE
PLANT MIX SHALL INCLUDE THE FOLLOWIING:
GRASSES - BIG BLUESTEM (ANDROPOGAN GERARDII), INDIAN GRASS
(SORGASTRUM NUTANS), LITTLE BLUESTEM
(SCHIZACHYRIUM SCOPARIUM), SWITCHGRASS (PANICUM VIRGATUM).
15 LBS/ACRE EACH
AUGUST THRU MAY - GREENRYE (SECALE CEREALE)
25 LBS/ACRE EACH
MAY 1 THRU AUGUST - MILLET (PENNISETUM GLLAUCUM)
25 LBS/ACRE EACH
WETLAND GRASSES - HOP SEDGE (CAREX LUPULINA), BLUNT BROOM SEDGE
(CAREX SCOPARIA), FOX SEDGE (CAREX VULPINOIDEA), DEERTONGE (PANICUM
CLANDESTINUM), EASTERN BUR REED (SPARGANIUM AMERICANUM), SOFT RUSH
(JUNCUS EFFUSUS).
TREES - SILKY DOGWOOD (CORNUS AMONUM), SILKY WILLOW (SALIX SERICEA),
HAZEL ALDER (ALMUS SERRULATA) AND ELDERBERRY (SAMBUEUS CANADENSIS)
NATIVE PLANT MIX VARIATIONS SHALL BE APPROVED BY ENGINEER
NOTE: NO FERTILIZER SHALL BE USED WITHIN 10' OF TOP OF STREAM OR
RIVER BANK.
MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND
COVER IS ESTABLISHED.
REQUEST FINAL APPROVAL BY THE NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY, DIVISION OF ENERGY, MINERAL, AND LAND
RESOURCES, LAND QUALITY SECTION.
:1X►O[eljaWto] I=a606 [e]iKo]IaLZO]=NI YIJ:0��_"911111111001 0-A :31WA=P10000 1101A :0�01
TEMPORARY BYPASS NOTES
1. Install all erosion control measures
as shown on Erosion Control Plan and
in this detail.
2. Construct impervious dike
(recommend sand bags or other easily
removable material) on upstream side
of existing channel and install
temporary bypass pump to divert water
around construction area. All material
must be completely removed following
construction.
3. Construct impervious dike
(recommend sand bags or other easily
removable material) on downstream side
of existing channel to prevent backing
up of stream water into the
construction area.
4. Dewater the construction area using
another temporary pump and discharge
water into a dewatering basin or
sediment bag until sediment has settled
and water can be discharged back into
stream. Dewatering basin must be
outside of any restricted buffer areas,
use wattles instead of earth berm if
reasonable.
5. Begin construction of cross -culvert.
Contractor shall inspect system daily
before beginning any construction. No
construction shall continue if system is
not fully operational.
6. Any wash material removed from
bypass area should be stoned outside
the flood zone or regulated buffer area
until construction is complete.
7. Upon completion of culvert
construction, remove bypass system
within (2) two calendar days.
8. Stabilize all areas disturbed during
construction. Stream bed and banks
must be returned to pre -construction
conditions.
9. Contractor shall receive prior
approval from engineer if choosing to
use another method in lieu of bypass
channel.
PROPOSED
ROADWAY
TEMPORARY STREAM BYPASS
UPDATED MARCH, 2017
NOT TO SCALE
55 Broad Street
MCgi Asheville, NC 28801
828.252.0575
NC Firm License # C-0459
mcgil lassociates.com
SEAL -
041598
F'VG
1 N E�
D.
.• ���\��
THE CONTRACTOR SHALL MINIMIZE CLEARING WITHIN WETLANDS AND ACROSS
STREAMS TO THE GREATEST EXTENT PRACTICABLE AND SHALL NOT EXCEED
50' WIDE FOR GAS UTILITY LINES AND 40' WIDE FOR ALL OTHER UTILITY
LINES. EXCEPTIONS TO THIS CONDITION WILL REQUIRE WRITTEN APPROVAL
FROM THE PROJECT ENGINEER. FOR CONSTRUCTION CORRIDORS IN
WETLANDS AND ACROSS STREAM CHANNELS, STUMPS SHALL BE GRUBBED
ONLY AS NEEDED TO INSTALL THE UTILITY AND REMAINING STUMPS SHALL
BE CUT OFF AT GRADE LEVEL. THE GENERAL STRIPPING OF TOPSOIL WITHIN
WETLANDS ALONG THE CONSTRUCTION CORRIDOR IS NOT PERMITTED.
2. PERMANENT MAINTAINED ACCESS CORRIDORS IN WETLANDS AND ACROSS
STREAM CHANNELS SHALL BE RESTRICTED TO THE MINIMUM WIDTH
PRACTICABLE AND SHALL NOT EXCEED 30' WIDE FOR GAS UTILITY LINES
AND 20' WIDE FOR ALL OTHER UTILITY LINES EXCEPT AT MANHOLE
LOCATIONS. 15' X 15' PERPENDICULAR VEHICLE TURN-AROUNDS ARE
ALLOWED IN ACCESS CORRIDORS BUT MUST BE SPACED AT LEAST 500'
APART. EXCEPTIONS TO THIS CONDITION REQUIRE WRITTEN APPROVAL FROM
THE PROJECT ENGINEER.
3. THE CONTRACTOR SHALL HAVE A SPECIFIC PLAN FOR RESTORING WETLAND
CONTOURS. ANY EXCESS MATERIAL SHALL BE REMOVED TO A HIGH GROUND
DISPOSAL AREA. THE MIXING OF TOPSOIL AND SUBSOILS WITHIN WETLANDS
ALONG UTILITY CORRIDORS SHALL BE MINIMIZED TO THE GREATEST EXTENT
PRACTICABLE DURING EXCAVATION. THE SOILS SHALL BE PLACED ON FABRIC
TO MINIMIZE IMPACTS WHENEVER POSSIBLE. TOPSOIL EXCAVATED FROM
UTILITY TRENCHES SHALL BE PILED SEPARATELY FROM SUBSOILS AND
BACKFILLED INTO THE TRENCH ONLY AFTER THE SUBSOILS HAVE BEEN
PLACED AND COMPACTED.
4. NO WASTE, SPOIL, SOLIDS, OR FILL OF ANY KIND CAN OCCUR IN WETLANDS
OR WATERS BEYOND THE FOOTPRINT OF THE IMPACT AREA (INCLUDING
TEMPORARY IMPACTS) OR BEYOND THE PERMITTED THRESHOLDS WITHOUT
WRITTEN AUTHORIZATION FROM THE PROJECT ENGINEER. NO REMOVAL OF
VEGETATION OR OTHER IMPACTS OF ANY KIND CAN OCCUR TO STATE
REGULATED RIPARIAN BUFFERS BEYOND THE FOOTPRINT OF IMPACTS
APPROVED IN A BUFFER AUTHORIZATION OR VARIANCE OR AS LISTED AS AN
EXEMPT ACTIVITY IN THE APPLICABLE RIPARIAN BUFFER RULES.
5. ALL EROSION CONTROL DEVICES SHALL BE MAINTAINED ON ALL
CONSTRUCTION SITES, BORROW SITES, AND WASTE PILE (SPOIL) SITES,
INCLUDING CONTRACTOR OWNED OR LEASED BORROW PITS ASSOCIATED WITH
THE PROJECT. SUFFICIENT MATERIALS REQUIRED FOR STABILIZATION AND/OR
REPAIR OF EROSION CONTROL MEASURES AND STORMWATER ROUTING AND
TREATMENT SHALL BE ON -SITE AT ALL TIMES.
6. SEDIMENT AND EROSION CONTROL MEASURES SHALL NOT BE PLACED IN
WETLANDS OR WATERS EXCEPT WITHIN THE FOOTPRINT OF TEMPORARY OR
PERMANENT IMPACTS AUTHORIZED UNDER THE PERMITS. EXCEPTIONS TO
THIS CONDITION REQUIRE WRITTEN APPROVAL FROM THE PROJECT ENGINEER.
7. EROSION CONTROL MATTING THAT INCORPORATES PLASTIC MESH AND/OR
PLASTIC TWINE SHALL NOT BE USED ALONG STREAMBANKS OR WITHIN
WETLANDS. EXCEPTIONS TO THIS CONDITION REQUIRE WRITTEN APPROVAL
FROM THE PROJECT ENGINEER.
8. AN NPDES CONSTRUCTION STORMWATER PERMIT (NCGO10000) IS REQUIRED
FOR CONSTRUCTION PROJECTS THAT DISTURB ONE OR MORE ACRES OF
LAND. THE NCO010000 PERMIT ALLOWS STORMWATER TO BE DISCHARGED
DURING LAND DISTURBING CONSTRUCTION ACTIVITIES AS STIPULATED IN THE
CONDITIONS OF THE PERMIT. IF THE PROJECT IS COVERED BY THE PERMITS,
FULL COMPLIANCE WITH PERMIT CONDITIONS INCLUDING THE EROSION AND
SEDIMENTATION CONTROL PLAN, INSPECTIONS AND MAINTENANCE,
SELF -MONITORING, RECORD KEEPING AND REPORTING REQUIREMENTS IS
REQUIRED.
9. ALL WORK IN OR ADJACENT TO STREAMS SHALL BE CONDUCTED SO THAT
THE FLOWING STREAM DOES NOT COME IN CONTACT WITH THE DISTURBED
AREA. APPROVED BEST MANAGEMENT PRACTICES FROM THE MOST CURRENT
VERSION OF THE INC SEDIMENT AND EROSION CONTROL MANUAL, OR THE NC
NOTES: STATEMENT OF PERMIT AND
CONTRACTOR RESPONSIBILITIES
1. PROJECT SITE CONTAINS JURISDICTIOANL WATERS OF
THE U.S (WOTUS).
2. PROJECT INVOLVES IMPACTS TO WOTUS IN SEVERAL
LOCATIONS.
3. PROPOSED IMPACTS TO WOTUS ARE REGULATED BY
THE CLEAN WATER ACT SECTIONS 404 AND 401.
4. PERMITS HAVE BEEN OBTAINED TO AUTHORIZE THE
PROPOSED IMPACTS TO WOTUS AND ARE SUBJECT TO THE
TERMS AND CONDITIONS OF THE PERMITS.
5. CWA 404/401 PERMIT REQUIREMENTS, TERMS, AND
CONDITIONS ARE SUMMARIZED ON THIS SHEET ALONG WITH
VARIOUS ASSOCIATED DETAILS AND
SPECIFICATIONS.
6. A COPY OF THE PERMITS HAVE BEEN PROVIDED TO
THE CONTRACTOR AT THE PRE -CONSTRUCTION MEETING.
THE CONTRACTOR IS RESPONSIBLE FOR READING THE
PERMITS, PLANS AND SPECIFICATIONS, AND
UNDERSTANDING HIS/HER RESPONSIBILITIES UNDER THE
PERMITS, WHICH INCLUDE BUT ARE NOT LIMITED TO:
MOOSE BRANCH SUBIDIVISION
JGRAHAM COUNTY Uk DEVEOPMENT AUTHORITY
�Owcmc< GRAHAM COUNTY, NORTH CAROLINA
NO. DATE BY DESCRIPTION I
DOT CONSTRUCTION AND MAINTENANCE ACTIVITIES MANUAL, SUCH AS
SANDBAGS, ROCK BERMS, COFFERDAMS, AND OTHER DIVERSION STRUCTURES
SHALL BE USED TO MINIMIZE EXCAVATION IN FLOWING WATER. EXCEPTIONS
TO THIS CONDITION REQUIRE WRITTEN APPROVAL FROM THE PROJECT
ENGINEER.
10. CULVERTS SHALL BE INSTALLED IN SUCH A MANNER THAT THE ORIGINAL
STREAM PROFILES ARE NOT ALTERED AND ALLOW FOR AQUATIC LIFE
MOVEMENT DURING LOW FLOWS. THE DIMENSION, PATTERN, AND PROFILE OF
THE STREAM ABOVE AND BELOW A PIPE OR CULVERT SHALL NOT BE
MODIFIED BY WIDENING THE STREAM CHANNEL OR BY REDUCING THE DEPTH
OF THE STREAM IN CONNECTION WITH THE CONSTRUCTION ACTIVITY.
11. APPLICATION OF FERTILIZER TO ESTABLISH PLANTED/SEEDED VEGETATION
WITHIN DISTURBED RIPARIAN AREAS SHALL COMPLY WITH ALL OTHER
FEDERAL, STATE AND LOCAL REGULATIONS. FERTILIZER APPLICATION SHALL
BE ACCOMPLISHED IN A MANNER THAT MINIMIZES THE RISK OF CONTACT
BETWEEN THE FERTILIZER AND SURFACE WATERS.
12. IF CONCRETE IS USED DURING CONSTRUCTION, THEN ALL NECESSARY
MEASURES SHALL BE TAKEN TO PREVENT DIRECT CONTACT BETWEEN
UNCURED OR CURING CONCRETE AND WATERS OF THE US. WATER THAT
INADVERTENTLY CONTACTS UNCURED CONCRETE SHALL NOT BE DISCHARGED
TO WATERS OF THE US.
13. ALL PROPOSED AND APPROVED TEMPORARY FILL AND CULVERTS SHALL BE
REMOVED AND THE IMPACTED AREA RETURNED TO NATURAL CONDITIONS
WITHIN 60 CALENDAR DAYS AFTER THE TEMPORARY IMPACT IS NO LONGER
NECESSARY. THE IMPACTED AREAS SHALL BE RETURNED TO ORIGINAL
GRADE, INCLUDING EACH STREAM'S ORIGINAL CROSS SECTIONAL DIMENSIONS,
PLANFORM PATTERN, AND LONGITUDINAL BED PROFILE. ALL TEMPORARY
IMPACTS SHALL BE RESTORED AND STABILIZED WITH NATIVE VEGETATION.
14. ALL PROPOSED AND APPROVED TEMPORARY PIPES/CULVERTS/RIP-RAP
PADS ETC. IN STREAMS SHALL BE INSTALLED AS OUTLINED IN THE MOST
RECENT EDITION OF THE NC SEDIMENT AND EROSION CONTROL PLANNING
AND DESIGN MANUAL OR THE NCDOT BEST MANAGEMENT PRACTICES FOR
CONSTRUCTION AND MAINTENANCE ACTIVITIES SO AS NOT TO RESTRICT
STREAM FLOW OR CAUSE DIS-EQUILIBRIUM DURING USE OF THIS
CERTIFICATION.
15. ANY RIP -RAP REQUIRED FOR PROPER CULVERT PLACEMENT, STREAM
STABILIZATION, OR RESTORATION OF TEMPORARILY DISTURBED AREAS SHALL
BE RESTRICTED TO THE AREA DIRECTLY IMPACTED BY THE APPROVED
CONSTRUCTION ACTIVITY. ALL RIP -RAP SHALL BE PLACED SUCH THAT THE
ORIGINAL STREAM ELEVATION AND STREAM BANK CONTOURS ARE RESTORED
AND MAINTAINED, NOT RESULT IN THE DE -STABILIZATION OF STREAM BED
OR BANKS UPSTREAM OR DOWNSTREAM OF THE AREA, AND NOT RESTRICT
AQUATIC LIFE PASSAGE.
16. ANY RIP -RAP USED FOR STREAM OR SHORELINE STABILIZATION SHALL BE
OF SIZE AND DENSITY TO PREVENT MOVEMENT BY WAVE, CURRENT, OR
STREAM FLOWS, AND WILL CONSIST OF CLEAN ROCK OR MASONRY MATERIAL.
RIP -RAP SHALL NOT BE INSTALLED IN THE STREAMBED EXCEPT IN SPECIFIC
AREAS REQUIRED FOR VELOCITY CONTROL AND TO ENSURE STRUCTURAL
INTEGRITY OF BANK STABILIZATION MEASURES.
17. ALL MECHANIZED EQUIPMENT OPERATED NEAR SURFACE WATERS SHALL BE
INSPECTED, FUELED, LUBRICATED, AND MAINTAINED REGULARLY AND
MAINTENANCE PERFORMED IN A MANNER TO PREVENT CONTAMINATION OF
STREAM WATER FROM FUELS, LUBRICANTS, HYDRAULIC FLUIDS, OR OTHER
TOXIC MATERIALS.
18. HEAVY EQUIPMENT WORKING IN WETLANDS SHALL BE PLACED ON MATS OR
OTHER MEASURES TAKEN TO MINIMIZE SOIL DISTURBANCE.
19. THE CONTRACTOR OR OTHER RESPONSIBLE ENTITY SHALL REPORT ANY
PETROLEUM SPILL OF 25 GALLONS OR MORE; ANY SPILL REGARDLESS OF
AMOUNT THAT CAUSES A SHEEN ON SURFACE WATERS; ANY PETROLEUM
SPILL REGARDLESS OF SIZE THAT OCCURS WITHIN 100-FEET OF SURFACE
WATER; AND ANY PETROLEUM SPILL LESS THAN 25 GALLONS THAT CANNOT
BE CLEANED UP WITHIN 24 HOURS.
A) COMPLIANCE WITH ALL PERMIT CONDITIONS RELATING
TO CONTRACTED CONSTRUCTION ACTIVITIES BOTH
ON -SITE AND OFF -SITE, IF OFF -SITE AREAS ARE
USED FOR PROJECT RELATED PURPOSES (EG:
ACCESS, LAYDOWN, STAGING, BORROW, WASTE, ETC.)
B) CONTRACTOR SHALL NOTIFY PROJECT ENGINEER OF
ANY STAGING AREAS, STOCKPILE AREAS, ACCESS
ROUTES NOT SHOWN ON CONSTRUCTION PLANS PRIOR
TO ANY DISTURBANCE IN THOSE AREAS.
C) COMMUNICATION OF PERMIT COMPLIANCE
RESPONSIBILITIES TO SUBCONTRACTORS WORKING ON
THE PROJECT.
D) COORDINATION WITH PROJECT ENGINEER REGARDING
PERMIT COMPLIANCE RELATED ISSUES AND
QUESTIONS.
E) IMMEDIATE REPORTING TO PROJECT ENGINEER OR
OWNER OF ANY VIOLATION OR SUSPECTED VIOLATION
OF PERMIT CONDITIONS.
F) A COPY OF ALL PERMITS AND CONDITIONS SHOULD
BE MADE AVAILABLE AT THE PROJECT SITE DURING
CONSTRUCTION AND MAINTENANCE ACTIVITIES.
NOT TO SCALE
OFFICE MANAGER
M. CATHEY
PROJECT MANAGER
M. OETTING
DESIGNER
CDB
REVIEWER
B. CATHEY
STREAM IMPACT NOTES
AND DETAILS
DATE PROJECT # FUNDING #
FEBRUARY 2020 15.00341 N/A
SHEET
C=506