20170552 Ver 1_SR1324_ChestnutGrove_ECPermitPacket_20170428

ROY COOPER
GovEariox
Apri127, 2017
COUNTY:
MEMO TO:
FROM:
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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
Watauga County
Heath Slaughter
Division Environmental Officer
Doug Eller [7r✓� / ��'�
District Engineer
JAMES H. TROGDON, III
SECRETARY
SUBJECT: Erosion and Sedimentation Control Submittal Packet — Revision 3
SR 1324 (Chestnut Grove Rd.)
Township: Meat Camp
WBS - 11C.095113
Per your comments on 4/26/17, we have revised the Erosion and Sedimentation Control
Submittal Packet as follows:
• EC Sheets 4, 5 and 8— Revised Trout Buffer Hatching.
• Dissipater Pad added to Wet Pipe at Sta. 16+00.
• EC Sheet 7— Removed Trout Buffer.
• Remove Trout Buffer Typical Section for Sta. 24+00 Rt.
• EC Sheets 5 thru 8— Revised Embankment Notes.
If you have any questions or need additional information, please let us know.
DWE/bsg/jc
Attachments
cc:
C.C. Reinhardt, PE, Division Maintenance Engineer (Letter Only)
K.K. Whittington, County Maintenance Engineer (Letter Only)
Mailing Address:
NC DEPARTMENT OF TRANSPORTATION
BOONE DISTRICT OFFICE
P.O. BOX 1460
BOONE, NC 28607
Telephone: [phone]
Faz: [phone]
Customer Service: 1-877-368-4968
Website: www.ncdot.�ov
Location:
1829 HWY. 194 NORTH
BOONE, NC 28607

VICINITY MAP
GRAPHIC SCALE
�S�
PLANS
5�
PROFILE (HORIZONTAL)
5�
PROFILE (VERTICAL)
ROADSIDE ENVIRONMENTAL UNIT
DIVISION OF HIGHWAYS
STATE OF NORTH CAROLINA
� � .� �' 1F, �� �° �, � � °II� :�II ��' .��. l� �41I� I[ � ��l
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WA TA UGA CO U1�TY
LOCATION: SR 1324 CHESTNUT GROVE RD
FROM E11tD OF PAVEME11lT 0.67 MILES TO E111D OF MAl1VT.
STA 00 + 00 TO E.O.P. 35 + 41
TYPE OF WORK GRADI11lG, DRAINAGE, BASE
AND PAVING — 0.67 MILES
BEGAN SURVEY: 09/04/IS
END S UR VEY: 0922/15
THESE EROSION AND SEDIMENT CONTROL PLANS COMPLY
WITH THE REGOLATIONS SET FORTH BY THE
NCG-0/0000 GENERAL CONSTRUCTION PERMIT EFFECT/VE AUGUST 3, 2011
ISSUED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
NATURAL RESOURCES DIVISION OF WATER QUALITY.
Prepore0 !n jhe Office of:
DIVISI0111 OF HIGHWAYS
DIVISION 11, DISTRICT 2 BOONE
P.O. BOX 1460, BOONE, N.C. 28607
2012 STANDARD SPECIFICATIONS
SI'ATE eTATB PAOI6Cf R6P6R8NC6 N0. SHF.ET SOTnI.
NO. HEETS
���a 11C.095113 EC-1 18
STATB P0.01.N0. P.APROI.N0. OBSCRIPTION
EROSION AND SEDIMENT CONTROL MEASURES
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i63o.os °�e�nPa��r, �s�Prsso� _ _ _ -- � --
1605.01 Tempocer' 3�IE ll�enoe
lbob.ol ��e�;au �ea;�e�t cn���m� �en�a _ _ _ .
1624.01 `7C'e��mrncy l�erms ��� �llo�e �9ra��s _ _ �� �
l�o.os �,�� ��e�� °���e �--------------- �
1633.O1 �[°emPm�arr IBm�k �il� �he�k �°y�e .� �
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t�.os °�e��ora�y �ao�� s�E cbe�u� °�yPe �_ _ _ _ _�
W��tle% �osQ Fs6ae W��tle � _ •_
Wad[le. % �mSe F�be� Wad[le �
ws�h II�mflya�rylamt�e QII�.�I+�D- - - - - - - - - - - - -
163�.01 Tempo�afy IBmek 5edi�en� V9a� °ICype-.�_ _.. _...
163�.04 °Jf'e��orne� ffbo�lk Se�;me�t D�� Ty�e-B_ _�
1635.01 �8��k II�s�� I�lea �eds���c "IPPaP °�y�e�.�_ _ _ _ _ _ % �
1635.04 d8mr�k V�;�e I�le� 5ed;�ewE "Il'�an °➢°r�e 1�___� �n%
1630.0� �esl➢;�g ]Bas;�------------------------�
1�.� �Peciafl �Ei��ing �aseen_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ �
�ocdc I��ek �o�iwnemf �Qap:
l�ir.�l �SPe � ' "�
l�s.�ii �wpe �_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � �
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THIS I'ROJECT CONTAINS
EROSION CONTROL PLANS
FOR CLE:AIiING AND
GRU331NG YHASE ON
CONSTRUCTION.
Roud�vay StandarJ Drawingx
The following roadway english standards as nppear in "Roadway Standurd Drawings"- Roadway Design
Unit - V. C. Depurtment of'Pransportation - Raleigh, N. C., dated January 2012 and thc latest
revison there�o are applicable [o this projec� and by reference herelry are considered a par� of
diese plans.
1604.01 Railroad Fsnsion Control Detail 1632A1 Rouk Inlet Sed'unent 1'ru T e A
P 1P
1605AI 'Pemporary Silt Fenee 1632.02 Rock Inlet Sediment Trap Type �
1606.OI Speciel Sediment Coutrol Feuce 1632.03 Rock Inlet Sed'unent Trup Type C
1607AI Gravel C,onstruction N:ntrunce 1633A1 Temporary Rock Silt Check Type .i
1622AI "femporery 3erms and Slope llrains 1633.02 Temporary Rock Silt Check Type �
1630.01 Riser Susin 1634A1 'I'emporary Roek 9ediment Dam "1'ype A
1(30.02 Silt 3aein 7'ype 3 1634.02 "femporary Rock 5ediment Uam "Cype �
1630.03 Temporury Silt Ditch 1635.01 Rock Pipe lutet Sediment Trap Type A
1630.04 Stilling 3asin 163�A2 Rock Pipe Inlet Sediment Trap Type �
1630.05 �I�emporary Diversion 1640A1 Coir Piber iaf0e
1630.06 Speoiel StiOing �asin 1645.01 'Pemporary Stream Croesing
��ai.ui ro�a�r��� i�«�iar�o�

EROSION CONTROL & PIPE INSTALLATION SCHEDULE
Erosion Control Schedule and Notes
1. Generally, the order of installation of the
erosion control measures will be as follows:
A. Temporary silt basins shall be installed
before clearing and grubbing begins.
B. Silt fences and temp orary silt ditches
shall be installed after clearing and before grading.
C. Temporary stone diich checks with PAM or
wattles with PAM shall be installed in all disturbed
areas as soon as the disturbance begins.
D. Final stone ditch checks or wattles shall be
installed as soon as ditch line is established.
E. Pipe outlet and inlet protection will be done
as soon as the pipe is installed.
F. Other permanent erosion control measures are to
be implemented as soon as practical.
2. Temporary rock silt checks, type B will be spaced
by percent grade as shown in the erosion control plan.
3. No. 5 stone, or equivalent, will be used in conjunction
with the tem�orary rock silt checks in locations where
water is leaving ihe project or entering a pipe.
4. All devices are to be cleaned out when half full.
5. Establish permanent vegetation per ground stabilization
chart.
TROUT BUFFER ZONE SEQUENCE
GENERAL E&SC NOTES
GROUND STABILIZATION CHART
Wet Pipe Installation Schedule and Notes
1. Prior to installing any E&SC measures identify
permit conditions and impact area limits.
2. Install erosion control devices.
3. Manage the water course. The pipe must be
placed in the dry. Install dewatering measures.
4. Remove material and existing pipe while limiting,
material and sediment from entenng stream and
escaping the project.
5. Excavation of stream channel shall not exceed 10' on
either side of new pipe or culvert unless indicated on permit.
6. Per permit conditions for Corps of Engineers
and the Wildlife Resources Commission, all pipes
in streams 48"or greater must be buried 12" below
streambed elevation. Pipes less than 48"must be buried
with 20% of the diameter below streambed elevation.
7. Place the new pipe and compact backfill.
8. Instiall slope protection on the outlet and inlet ends
of the pipe. Also complete installation of erosion
control measures and perform maintenance as needed
on existing measures.
9. Establish permanent vegetation per ground stabilization
chart.
Notes:
10. More information on wet pipe installation can be found
For silt basin size see the attached erosion control plans. in the BMP manual section 4.2 "Pipe & Culvert
installation"
PAM is to be placed on all Type A checks and wattles in the erosion
control chain except for the final device in HWQ and Trout projects.
GROUND STABILIZATION CHART
Site Area Description
Perimeter dikes, swales, ditches
and slopes
High Quality Water Zones
Slopes steeper than 3:1
Slopes 3:1 or flatter
All other areas flatter than 4:1
Stabilization Time Frame
7 days
7 days
7 days
14 days
14 days
Stabilization Time Frame Exceptions
None
None
If slopes are 10 ft. or less in length and are
not steeper than 2:1, 14 days are allowed
7 days for slopes greater than 50' in lengh
None '
(except for perimeters and HQW zones)
General Erosion Control Sequence & Notes for NC DOT
Projects in Trout Buffer Zones
l. Prior to installing any E&SC measures identify
permit conditions and impact area limits. Review
trout buffer variance approval conditions for
any special provisions.
2. All materials should be on the hand before work
is commenced.
3. Install EC devices
4. Work within the buffer zone should be sequenced
to minimize the length of time that disturbed areas
are exposed. Stream bank stabilization, which includes
the area from the edge of water to the top of bank, should
be phased so that each day's work is a completed work,
including provision of adequate ground cover.
5. Graded slopes and fills within the trout buffer zone will
within 7 calendar days of completion of any phase of
grading be planted or otherwise �rovided with temporary
or permanent ground cover, devices, or structures sufficient
to restrain erosion.
6. Graded slopes and fills within the trout buffer zone (excluding
road shoulders) shall be protected with rolled erosion control
product, bonded fiber matrix, or flexible growth medium after
seeding.
Notes:
Silt fence backed by woven wire, with a post spacing of 6 feet,
shall be used instead of standard silt fence m trout buffer zone.
Special sediment control fence shall be used in areas where
bedrock is encountered which prohibits the proper anchoring
of fabric, and in low points of the silt fence in 3-foot sections
to allow for concentrated flows.
The disturbed areas within the stream buffer shall be restored
to native vegetation characteristic of an undisturbed buffer to
the extent practical upon completion of construction.
Flyrock �rotection such as blast mats should be provided for
blasting in close proximity to streams.
PAM is to be placed on all Type A checks and wattles in the
erosion control chain except for the final device in HWQ and
Trout projects.

�IVISI�N �]F ]HIG]HWAYS
S�A�C]E �]F N�I��°]H CAI��]LINA
SOIL STABILIZA TI01� S UMMAR Y SHEET
MATTI11lG FOR EROSI0111 C011lTROL
CONST LINE FROM TO SIDE ESTIMATE fSYJ
SHEET N0. STATION STATION
5U tOtAl.
M I SGEI.I.ANE U5 MAf f I NG 10 6E I N51A I.EO Ay 0 I RE tE0 0Y f NE N(a I NEER
tOtAl.
5AY
PERMA11lE1�T SOIL REII�FOR CEMEI�T MA T
CONST LINE FROM TO SIDE ESTIMATE fSYI
SHEET N0. STATION STATION
4 -I.- 0+50 4+81 f�t 315
4 -I,- 4+81 7+50 Rt 200
4 -I,- 6+00 8+ I 7 I.T 160
5 -I,- 7+50 9+35 Rt 135
5 -I.- 9+35 I I+34 Rt I 45
5 -I.- 11+34 16+00 Rt 340
6 -I.- 16+25 20+35 Rt 300
5U tOtAl. I , 595
A00 I t I ONAI. PyRM t0 6E I N51Al.I.E�
TOtAI. I , 595
5AY 1,600

�IVISI�N �]F ]HIG]HWAYS
S�A�C]E �]F N�I��°]H CAI��]LINA
S OIL S TABILIZA T101�1 TIMEFRAMES
SlT E DESCRIPT lON ST ABILIZAT lON T lME T IMEFRAME EXCEPT l0/V S
PERIMETER DIKES, SWALES, DITCHES AND SLOPES 7 DAYS NONE
HIGH CIUALITY WATER (HQW) ZONES 7 DAYS NONE
SLOPES STEEPER THAN 3:i 7 DAYS IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE
NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED.
SLOPES 3:1 OR FLATTER 14 DAYS 7 DAYS FOR SLOPES GREATER THAN 50' IN
LENGTH.
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1 14 DAYS NONE, EXCEPT FOR PERIMETERS AN� HQW ZONES.

S T A T E 0 F N 0 R T H C A R 0 L IN A PRo��TNo. SHEETNo.
DIVISION OF HIGHWAYS
11C .095113 3�E
LIST OF PIPES, END WALLS, ETC. (FOR PIPES 48 "& UNDER)
NEW P]PES EXbTNG P]PES �
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TYPE � w � � � 'y `f'•
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STATDN w o m q m h REMARKS
3+34 RT 90' ADD
q+81 CI 37 23 23 REPIACF
7+50 C1. 46' A�t�
g+35 CL 42' ADD
11+39 CL 38' 30' 30' REPIACE
16+00 CL 32' 29' 29' 1 1 REPLACE/,�7EI'
16+OC RT 4 9 9 REPIACE
16+26 RT 30' 97' 97' REPIACL
18+94 R'1' 20' ADD
20+35 CL 52' 36' 36' REPIACE
23+82 CL 46' 34 34' REPLACEXn1liT
24+1i RT 20 10 10 REPIACE
25+72 CL 41' 29' 29' REPIACE
28+27 LT 32' ADD
29+83 CL 37' 25' 25' RliYIACE
32+06 R'1' 34' 25' 25' REPIACE
32+27 RT 25 ADD
34+10 R'T' 32' ADD
SHEET TOTALS 0 192 384 46 36 0 0 0 658 0 107 177 34 29 0 0 0 397 1 1

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