20240307 Ver 1_Add Info Comment Response Letter_05102024

TranSystems
TRANSYSTEMS
May 10, 2024
Mr. Andrew Friedman -Herring
Division of Water Resources - 401 & Buffer Permitting
North Carolina Department of Environmental Quality
217 West Jones Street
Raleigh, NC 27603
Dear Mr. Friedman -Herring,
One Glenwood Avenue
Suite 600
Raleigh, NC 27603
www.transystems.com
The following summarizes the additional request for information received April 12, 2024.
Responses are provided below and based on discussion from our April 26, 2024, site
meeting.
1. It appears that the PJD application to the U.S. Army Corps of Engineers (USACE) was
submitted at the same time as the 401 application. Has the PJD review with the USACE
been scheduled or completed yet?
A Preliminary Jurisdictional Determination was submitted concurrently with the permit
application. The project has been assigned to Lyle Phillips of the USACE.
2. No photos or description of the existing conditions on site are presented with the
application materials. These need to be included to be able to demonstrate that this
stream is in need of restoration.
Photo pages have been included in this response. As shown on the attached photographs, the UT
to House Creek is significantly degraded due to channel incision and associated eroding banks.
The stream has little to no access to the floodplain within the project area. In addition, the UT to
House Creek is located in a mature riparian corridor. There is a significant amount of non-native
vegetation in the corridor, including Chinese privet, English ivy, Japanese honeysuckle and
liriope.
3. There are no maps showing the watershed of the project. Please provide a copy of the
most recent bound and published county soil survey. Please cleanly draw or delineate
the site boundaries on the soil survey. Please provide the most recent version of the
1:24,000 USGS Topographic Map. Please cleanly draw or delineate the site boundaries
on the topographic map.
USGS Topographic mapping and Soil Survey mapping notating the watershed for the project
have been included in this response.
[1]

TRANSYSTEMS
4. The existing and proposed channel dimensions, bank height ratios, and entrenchment
ratios were not provided. How was the newly designed channel sized, and what
reference reaches were used in the design? The table on Plan Sheet C-202 and Purpose
and Need section on page 2 of the Permit Supporting docs do not provide enough
information orjustification for how the design of the new channel will achieve the water
quality and restoration goals stated.
The restoration design is based loosely on the concept presented in the Vision Plan. The Vision
Pion proposed a Regenerative Stormwoter Channel (RSC) for the entire length of the UT.
TranSystems determined RSC was not appropriate for the entire length. Based on the existing
channel slope and confined valley, a step -pool system was designed for the reach upstream of
the Blue Loop. The channel slope flattens and valley widens downstream of the Blue Loop
therefore, a riffle -pool system was designed for this reach. Keeping with the theme of the Vision
Plan, the reach upstream of the Blue Loop was labeled as an RSC. Existing and proposed
parameters are presented below.
Parameter
Existing Condition
Reference /
Regional
Curves'
Proposed
Upstream
Blue Loop
Proposed
Downstream
Blue Loop
Drainage Area
(AC)
51
--
51
51
Classification
B4
B4
B4
B4
Bankfull Width (ft)
9.8
--
13.6
13.6
Bankfull Depth (ft)
0.7
--
0.9
0.9
Bankfull Area (ft)
7.1
--/11.7
11.6
11.6
Bankfull Velocity
(ft/sec)
4.732
4.0 - 6.0
5.73
5.43
Discharge (cfs)
65.242
--/62.5
67.03
62.63
Channel Slope
(ft/ft)
0.0365 Upstream
0.0266 Downstream
--
0.0394
0.0304
Sinuosity
1.3
1.1 -1.2
1.1
1.1
Width/Depth Ratio
13.5
12 -18
16
16
Bank Height Ratio
1.9
1.0
1.0
1.0
Entrenchment
Ratio
1.6
--
> 1.7
> 1.7
'Doll, B.A. et at. 2002. Hydraulic Geometry Relationships for Urban Streams Throughout the Piedmont of North Carolina. J. American
Water Resources Association. Vol.38, No.3. Pp. 641-651.
' Value from Hydrology and Hydraulics Study WK Dickson June 21, 2021, included in NCMA Vision Plan, December2021.
3 Value calculated from restoration design.
5. DWR considers a Regenerative Stormwater Channel (RSC) an inappropriate design for a
perennial stream. Typically, RSCs will lack the full suite of functions and habitats that a
more typical restoration or enhancement would restore in a perennial channel and
would be considered an impact and loss of function. RSCs are only recommended in
ephemeral systems or stormwater conveyances upslope of jurisdictional features.
Please remove/relocate the proposed SWC in the design appropriately.
[21

TRANSYSTEMS
Stream restoration of House Creek and the UT to House Creek was included in the 2012 North
Carolina Museum ofArt Museum Park Vision Plan (Vision Plan) prepared by others. A link to the
Vision Plan is below. The Vision Plan proposed an RSC design for the entire length of the UT
and House Creek. TranSystems was brought into the stream restoration project well after the
plan was prepared and scoped to develop a restoration design for the UT only. TranSystems
evaluation of the UT determined that an RSC was not appropriate for the UT. It was
determined that a step -pool systems was appropriate upstream of the Blue Loop.
Downstream of the Blue Loop crossing, a riffle -pool system was designed. To keep
nomenclature consistent with the Vision Plan, the step -pool was labeled as an RSC. This label
has been changed to step -pool in the revised plans. The Vision Plan can be accessed here:
200012NCMAVision Plan-DRAFT.indd (ncartmuseum.org)
6. On Page 5 of the supplemental application document it states "The restoration work
starts at the beginning of the unstable section of stream and ends at a stable section.
The beginning ties into a pervious stream restoration project." Is this a typo and meant
to say "previous"? The upstream pervious/previous stream restoration project is not
included in any of the drawings or site descriptions. Can you describe what the existing
project is and how this project's design will tie in to it?
"Pervious" is a typo. The project starts at previous restoration project terminus. The project will
tie into this restoration work. The previous work included the stabilization of a 170 foot section of
eroding channel beginning at the outlet of a culvert under the greenway. The proposed stream
restoration will tie into the previous work bygrading the intersection to smoothly conform.
7. On page 5 of the supplemental application document it states that "The project will
address increases in impervious surfaces and associated stormwater runoff in the
individual project design through the use of stormwater management control devices
(SCMs).". Is this project expected to increase the existing impervious surface? I could not
find in the plans where this might happen, and what SCM's would be used beyond the
in -channel stream restoration.
The project does not include an increase impervious area. This is an in -channel stream
restoration project only.
8. Additionally, the Staging access area in the sewer line easement still constitutes a
change of use and negative impact to the stream buffer of House Creek. This is not
accounted for in the impacts table in the ePCN despite being noted in the 90% design
plans as an impact. Additionally, DWR would prefer this impact be avoided or minimized
by utilizing the fields on the north side of the project outside of the stream buffer area. Is
there a reason that this cannot happen?
The maintained City of Raleigh sewerline easement is utilized as the construction access to
avoid removing trees outside of the buffer. Preservation of existing trees is a high priority of the
[31

TRANSYSTEMS
NCMA. Stream restoration and construction access was designed to minimize tree removal
inside and outside of the buffer. The attached plans show the existing trees in the staging area
and construction access.
The staging area was revised to avoid the sewerline easement. The City of Raleigh requested
that no equipment or material be stored in the easement. The City is agreeable to using the
easement for access only. The easement will be restored to pre -construction conditions and is
included in the planting plan developed for the project.
9. The pedestrian bridge that is proposed across UT to House Creek at a later date may
need to be permitted as a separate project (if there are permittable impacts) unless
design and construction plans are reflected in the supplied project sheets.
Foundations will be outside of stream banks to avoid stream impacts. The proposed bridge
location is included in the revised permit drawings application for any buffer impacts.
10. The impact table has all of the stream and buffer impacts lumped together. Seeing as
different approaches are being proposed on different reaches of stream, DWR prefers
this to be reflected in the table as separate impacts.
The buffer impact table was revised to separate impacts for different reaches and areas.
11. Please note that all erosion control matting should be 100% biodegradable on
restoration projects.
Erosion control matting that is made of 100% coconut fiber is specified for the project. A copy of
the requirements from the project specification is below.
Coir Fiber Mat to be used must adhere to the specifications listed below:
PROPERTY
REQUIREMENT
TEST METHOD
matrix
100% coconut fiber
ECTC*
roll size
6.6 feet 164 feet
ECTC*
thickness
0.30 inches (minimum)
ASTM D5199
elongation
4%x38% (maximum)
ECTC*
flexibility
65030 x 29590 mg cm
ECTC*
mass per unit area
0 ounces per square yard
(minimum)
STM D5261
table flow velocity
11 feet per second (minimum)
ECTC*
open area (measured)
0% (maximum)
ECTC*
tensile strength
1348 x 626 pounds per foot
STM D5035
`C' factor
0.002
STM D5035
*Testing methods specified by Erosion Control Technology Council (ECTC) guidelines.
[41

TRANSYSTEMS
12. DWR would like to schedule a site visit sometime in the next few weeks. Would any of
the following dates work for TranSystems/NCMA: April 18th,19th, 22nd, 26th or 29th?
A site visit was conducted with DWR, TranSystems and representatives from the North Carolina
Art Museum on 412612024. Changes to the design and permit application discussed have been
incorporated in this response.
Sincerely,
Anna Reusche, PWS
Senior Environmental Project Manager
TranSystems
[51

Appendix A — Photo Pages

NCMA Stream Restoration Project — Existing Conditions Photos
Damaged pedestrian bridge to be replaced.
Typical eroding stream bank.
Typical eroding stream bank Typical eroding stream bank

NCMA Stream Restoration Project — Existing Conditions Photos
Typical incised stream channel
Typical eroding stream bank
Typical eroding stream bank

Appendix B — Drainage Area Mapping (USGS and Soils)

This Exhibit is for planning purposes only and
shown herein does not meet NC 47-30 Drainage Area Map (UT to House Creek)
Requirements and therefore is not for design,
construction, or recording or transfer of title. The USGS Topographic Map North Carolina
Exhibit was compiled from available information {
obtained from the sources listed below. Museum o 1 Art
NCMA Stream Restoration
Sources' Raleigh, Wake Count
SCDOT, SC OneMap, ESRI g y December, 2023 North Carolina T^ AIOVOTCAAO

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Drainage Area (UT to House Creek)
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This Exhibit is for planning purposes only and Drainage Area Map (UT to House Creek)
shown herein does not meet NC 47-30
Requirements and therefore a not for design, NRCS Soil Survey - Wake County
Exhibit was, or piled from transfer in tithe. The North Carolina
Exhibit was compiled from available information
obtained from the sources listed below NCMA Stream Restoration Museum of Art
Sources Raleigh, Wake County
SCDOT, SC OneMap, ESRI North Carolina
December, 2023 0 1,500 3,000 TR NSYSTEMS
Feet

Appendix C — Revised Permit Drawings

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NORTH CAROLINA MUSEUM OF ART
STREAM RESTORATION
RALEIGH, NC
S C O ID #20-21618-02A
MAY 61 2024
100% PLANS
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P-103

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WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLANDIMPACTS 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
11+13 to 11+23 -L-
Access for Dewatering
< 0.01
10
1
11+23 to 16+51 -L-
Stream Construction
0.20
572
1
16+73 to 17+05 -L-
Stream/Pipe Construction
0.01
32
1
17+46 to 17+59 -L-
Pipe Outlet Construction
< 0.01
14
1
17+59 to 28+10 -L-
Stream Construction
0.31
1248
1
28+10 to 28+20 -L-
Access for Dewatering
< 0.01
10
TOTALS':
0.53
< 0.01
46
20
1820
'Rounded totals are sum of actual impacts
NOTES:
2018 Feb

Rea
We
x r.
e PROJECT LOCATION
0 1RL v.
D 6cV
VICINITY MAP
(NTS)
NORTH CAROLINA DEPARTMENT OF NATURAL
AND CULTURAL RESOURCES
NORTH CAROLINA MUSEUM OF ART
STREAM RESTORATION
RALEIGH, NC
S C O ID #20-21618-02A
MAY 61 2024
100% PLANS
BUFFER IMPACTS PERMIT
BUFFER DRAWING
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CONSTRUCTION ACCESS IS ALONG MAINTAINED
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RIPARIAN BUFFER IMPACTS SUMMARY
IMPACTS
Site
No.
Station
(From/To)
Structure
Size / Type
TYPE
ALLOWABLE
MITIGABLE
BUFFER
REPLACEMENT
ROAD
CROSSING
BRIDGE
PARALLEL
IMPACT
ZONE 1
(ft)
ZONE 2
(ft)
TOTAL
(ft)
ZONE 1
(ft)
ZONE 2
(ft)
TOTAL
(ft)
ZONE 1
(ft)
ZONE 2
(ft)
1
11+13 to 17+18 -L- LT/RT
Restoration
x
22613
2711
25324
2
17+40 to 28+50 -L- LT/RT
Restoration
x
44867
3728
48595
3
21+57 to 21+74 -L- LT/RT
Pedestrian Bridge
x
225
0
225
4
n/a
Temporary construction access/staging
x
5805
3635
9440
TOTALS':
73510
10074
1 83584
0
0
0
0
0
NOTES:
Site 1 - Unnamed Tributary to House Creek
Site 2 - Unnamed Tributary to House Creek
Site 3 - Pedestrian Bridge on UT to House Creek
Site 4 - Construction Staging Area and Access

WETLANDS IN BUFFER IMPACTS SUMMARY
WETLANDS IN
BUFFERS
STATION ZONE 1 ZONE 2
SITE NO. (FROM/TO)
TOTAL: 0 0
North Carolina Museum of Art - Stream Design
Buffer Impact Summary
5/7/2024
Wake County
Unnamed Tributary to House Creek
Revised 2018 Feb SHEET 11 OF 11
Rev.Jan 2009

Appendix D — 100% Construction Documents

CONTACT:
DESIGNER FIRM
Civil, Stream
Environmental
Survey
Extra
Extra
LICENSE #
NORTH CAROLINA DEPARTMENT OF NATURAL
TELEPHONE # E-MAIL
AND CULTURAL RESOURCES
NORTH CAROLINA MUSEUM OF ART
STREAM RESTORATION
RALEIGH
SCO I D #20-2
, NC
1618-02A
MAY 061 2024
100% PLANS
L,31{!' ws -"'-
__ r�ryI R�
' 1
Me*
�J MMM if1��
2110 BLUE RIDGE kOAD
I r —JV�k•-L
.V14ifii"rir::olleg�
�� ���NNE
�q *own
q
• • its
'AL'k A, "
la1Y[
PROJECT LOCATION
i �f'
Y-,-p 1/r
I �f 63' kll
THE PROJECT SITE DOES NOT
FALL WITHIN ANY SPECIAL
FLOOD HAZARD AREAS OR FUTURE
CONDITIONS FLOOD HAZARD
AREAS AS INDICATED ON FEMA MAP
NUMBER 3720078400 K, DATED 7/ 19/2022
G-001
TITLE SHEET
C-201
GENERAL NOTES AND SYMBOLS
C-202
TYPICALS
C-203
- C-206
DETAILS
C-207
- C-210
EXISTING CONDITIONS
C-211
- C-215
PLAN AND PROFILE SHEETS
C-216
- C-225
CROSS SECTIONS
C-226
- C-233
EROSION CONTROL PLANS
C-234
- C-238
TREE REMOVAL PLAN
C-239
- C-241
PLANTING PLAN
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036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
4
North Carolina Museum of Art
DATE: 5/6/2024
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TITLE
SHEET
G-001

CONSTRUCTION SEQUENCE GENERAL NOTES
EXISTING FEATURES
444
EXISTING MAJOR COUNTOUR
399
EXISTING MINOR COUNTOUR
Tn Tn Tn
EXISTING TOP OF BANK
BZ 1 BZ 2
BUFFER ZONES
- — — — — — — — —WLB— — — — — — — — -
EXISTING WETLAND BOUNDARY
EXISTING WOODSLINE
> D . E, D . D > D > t. D.
EXISTING CONCRETE
EXISTING STONKOCK
--------------------------------
EXISTING PIPE
0
EXISTING TREES
PROPOSED FEATURES
AND STRUCTURES
PROPOSED STREAM CENTERLINE
— — — — — — — -- — — — — — — —
C F F
PROPOSED CONSTRUCTION LIMITS
050
CONSTRUCTED STONE RIFFLE
EROSION CONTROL
FEATURES
---------------------------------
LIMITS OF DISTURBANCE (LOD)
TPF TPF TPF MAI
—
TREE PROTECTION FENCE go
TEMPORARY
CONSTRUCTION
TEMPORARY SILT FENCE ENTRANCE
SILT FENCE OUTLET TEMPORARY STREAM CROSSING
THE ENGINEER WILL PROVIDE CONSTRUCTION OBSERVATION DURING THE CONSTRUCTION
PHASE OF THIS PROJECT. THE FOLLOWING CONSTRUCTION SEQUENCE SHALL BE USED DURING
PROJECT CONSTRUCTION IMPLEMENTATION. PRIOR TO BEGINNING ANY LAND DISTURBING
ACTIVITIES NOTIFICATION TO AND RECEIPT OF THE CERTIFICATE OF APPROVAL MUST BE
RECEIVED FROM NCDEQ-LAND QUALITY SECTION. THE CONTACTOR SHALL CALL NCDEQ
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES AT 919-791-4200 TO SCHEDULE A
PRE -CONSTRUCTION MEETING AT LEAST 72 HOURS PRIOR TO PROJECT INITIATION, THE
CONTRACTOR SHALL REFER TO THE APPROVED EROSION AND SEDIMENTATION CONTROL PERMIT
AND SEQUENCING ITEMS AND SHALL BE RESPONSIBLE FOR FOLLOWING THE APPROVED PLANS
AND PERMIT CONDITIONS.
ANY UTILITIES AND RESPECTIVE EASEMENTS SHOWN ON THE PLANS ARE CONSIDERED
APPROXIMATE AND THE CONTRACTOR SHALL NOTIFY THE ENGINEER OF ANY DISCREPANCIES.
THE CONTRACTOR IS RESPONSIBLE FOR LOCATING ALL UTILITIES AND ADJOINING
EASEMENTS AND SHALL REPAIR OR RELACE ANY DAMAGED UTILITIES AT HIS/HER OWN
EXPENSE.
THE CONTRACTOR SHALL PREPARE STABILIZED CONSTRUCTION ENTRANCE, HAUL ROADS AND
SHALL MOBILIZE EQUIPMENT, MATERIAL, PREPARE STAGING AREA(S) AND STOCKPILE
AREA(S) AS SHOWN ON THE PLANS. HAUL ROADS SHALL BE PROPERLY MAINTAINED AT ALL
TIMES DURING CONSTRUCTION.
CONSTRUCTION TRAFFIC SHALL BE RESTRICTED TO THE AREA DENOTED AS LIMITS OF
DISTURBANCE OR HAUL ROADS AS SHOWN ON THE PLANS.
THE CONTRACTOR SHALL INSTALL TEMPORARY ROCK DAMS AT LOCATIONS INDICATED ON THE
PLANS.
THE CONTRACTOR SHALL INSTALL TEMPORARY SILT FENCE AROUND THE STAGING AREA(S).
TEMPORARY SILT FENCING WILL ALSO BE PLACED AROUND THE TEMPORARY STOCKPILE
AREA(S) AS MATERIAL IS STOCKPILED THROUGHOUT THE CONSTRUCTION PERIOD.
THE CONTRACTOR SHALL INSTALL ALL TEMPORARY AND PERMANENT STREAM CROSSINGS AS
SHOWN ON THE PLANS IN ACCORDANCE WITH THE APPROVED SEDIMENTATION AND EROSION
CONTROL PERMIT. THE EXISTING CHANNEL AND DITCHES ON SITE WILL REMAIN OPEN
DURING THE INITIAL STAGES OF CONSTRUCTION TO ALLOWS FOR DRAINAGE AND TO
MAINTAIN SITE ACCESSIBILITY.
THE CONTRACTOR SHALL CONSTRUCT ONLY THE PORTION OF THE CHANNEL THAT CAN BE
COMPLETED AND STABILIZED WITHIN THE SAME DAY. THE CONTRACTOR SHALL APPLY
TEMPORARY AND PERMANENT SEED AND MULCH TO ALL DISTURBED AREAS AT THE END OF
EACH WORK DAY, WITH THE REQUIREMENTS OF ESTABLISHING TEMPORARY AND PERMANENT
GROUND COVER THROUGH VEGETATION ESTABLISHMENT.
THE CONTRACTOR SHALL CLEAR AND GRUB AN AREA ADEQUATE TO CONSTRUCT THE STREAM
CHANNEL AN GRADING OPERATIONS AFTER ALL EROSION AND SEDIMENTATION MEASURES HAVE
BEEN INSTALLED AND APPROVED, IN GENERAL, THE CONTRACTOR SHALL WORK FROM
UPSTREAM TO DOWNSTREAM AND IN -STREAM STRUCTURES AND CHANNEL FILL MATERIAL SHALL
BE INSTALLED USING A PUMP -AROUND OR FLOW DIVERSION MEASURES AS SHOWN ON THE
PLANS.
THE CONTRACTOR SHALL BEGIN CHANNEL CONSTRUCTION UPSTREAM AND PROCEED IN A
DOWNSTREAM DIRECTION. THE DESIGN CHANNEL SHOULD BE CONSTRUCTED OFFLINE AND/OR
IN THE DRY, WHENEVER POSSIBLE. THE CONTRACTOR SHALL EXCAVATE AND CONSTRUCT THE
PROPOSED CHANNEL TO PROPOSED DESIGN GRADES AND SHALL NOT EXTEND EXCAVATION
ACTIVITIES ANY CLOSED THAN WITHIN 10 FEET (HORIZONTALLY) TO THE EXISTING STREAM
BANKS IN ORDER TO PROTECT THE INTEGRITY OF THE EXISTING STREAM CHANNEL UNTIL
ABANDONMENT.
THE CONTRACTOR SHALL CONTINUE CONSTRUCTION BY EXCAVATING CHANNEL FILL MATERIAL.
THE CONTRACTOR MAY FILL NON -JURISDICTIONAL DITCHES WHICH DO NOT CONTAIN ANY
WATER DURING THE GRADING OPERATION. ALONG STREAM REACHES EXCAVATED MATERIAL
SHOULD BE STOCKPILED IN AREAS SHOWN ON THE PLANS. IN ANY AREAS WHERE EXCAVATION
DEPTHS WILL EXCEED 10 INCHES, TOPSOIL SHALL BE HARVESTED, STOCKPILED AND PLACED
BACK OVER THESE AREAS TO A MINIMUM DEPTH OF 8 INCHES TO ACHIEVE DESIGN GRADES
AND CREATE A SOIL BASE FOR VEGETATION PLANTING ACCORDING TO THE DESIGN PLANS
AND CONSTRUCTION SPECIFICATIONS.
AFTER EXCAVATING AND CONSTRUCTING THE PROPOSED CHANNEL TO DESIGN GRADES,
INSTALL IN -STREAM STRUCTURES, BIOENGINEERING MEASURES, PERMANENT AND TEMPORARY
SEEDING AND ALL REQUIRED AMENDMENTS, MULCHING, VEGETATION TRANSPLANTS, TO
COMPLETE CHANNEL CONSTRUCTION AND READY THE CHANNEL TO ACCEPT FLOW PER APPROVAL
BY THE ENGINEER.
STREAM FLOW WILL BE DIVERTED BACK INTO THE CONSTRUCTED CHANNEL ONCE THE
RESTORED CHANNEL AND ASSOCIATED RIPARIAN AREA HAS BEEN STABILIZED, AS
DETERMINED BY THE ENGINEER AND IN COMPLIANCE WITH THE APPROVED PERMIT
REQUIREMENTS. ONCE STREAM FLOW IS RETURNED TO A RESTORED CHANNEL REACH, THE
CONTRACTOR SHALL IMMEDIATELY BEGIN PLUGGING, FILLING AND GRADING THE ASSOCIATED
ABANDONED STREAM CHANNEL REACH, AS INDICATED ON THE PLANS, MOVING IN A
DOWNSTREAM DIRECTION TO ALLOW FOR POSITIVE AND ADEQUATE DRAINAGE OF THE
ABANDONED CHANNEL REACH. STREAM FLOW SHALL NOT BE DIVERTED INTO ANY SECTION OF
RESTORED STREAM CHANNEL PRIOR TO THE COMPLETION OF THE CONSTRUCTION OF THAT
REACH OF PROPOSED CHANNEL, INCLUDING, BUT NOT LIMITED TO FINAL GRADING,
STABILIZATION WITH TEMPORARY AND PERMANENT SEEDING AND ALL REQUIRED AMENDMENTS,
MULCHING, VEGETATION TRANSPLANT INSTALLATION, INSTREAM STRUCTURES INSTALLATION,
BIOENGINEERING INSTALLATION, AND COIR FIBER MATTING INSTALLATION.
THE RESTORED CHANNEL SECTIONS SHALL REMAIN OPEN AT THEIR DOWNSTREAM END TO
ALLOW FOR DRAINAGE DURING RAIN EVENTS.
ALL GRADING ACTIVITIES ADJACENT TO THE STREAM CHANNEL AND RIPARIAN AREAS SHALL
BE COMPLETED PRIOR TO DIVERTING STREAM FLOW INTO THE RESTORED STREAM CHANNEL
REACHES. ONCE CONSTRUCTION IS COMPLETED ON A REACH OF PROPOSED STREAM CHANNEL,
ADDITIONAL GRADING ACTIVITIES SHALL NOT BE CONDUCTED WITHIN 10 FEET
(HORIZONTALLY) OF THE NEWLY RESTORED STREAM CHANNEL BANKS. THE CONTRACTOR SHALL
NOT FINALIZE GRADE OR ROUGHEN AREAS WHERE REQUIRED EXCAVATION ACTIVITIES HAVE
NOT BEEN COMPLETED.
ONCE CONSTRUCTION IS COMPLETE WITHIN A PUMP -AROUND WORK AREA OR CONSTRUCTION
WORK PHASE LIMIT, THE CONTRACTOR SHALL APPLY TEMPORARY SEEDING TO ANY AREAS
DISTURBED DURING CONSTRUCTION WITHIN HOURS. ALL SLOPES STEEPER THAN 3:1 SHALL
BE STABILIZED WITH GROUND COVER AS SOON AS PRACTICABLE WITHIN 7 CALENDAR DAYS.
ALL OTHER DISTURBED AREAS AND SLOPES FLATTER THAN 3:1 SHALL BE STABILIZED
WITHIN 4 CALENDAR DAYS FROM THE LAST LAND -DISTURBING ACTIVITIES.
PERMANENT GROUND COVER SHALL BE ESTABLISHED FOR ALL DISTURBED AREAS WITHIN 14
WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF
CONSTRUCTION. ALL DISTURBED AREAS SHOULD HAVE ESTABLISHED GROUND COVER PRIOR TO
DEMOBILIZATION. REMOVE ANY TEMPORARY STREAM CROSSINGS AND TEMPORARY EROSION
CONTROL MEASURE. HAUL ROADS TO BE RESTORED TO A CONDITION EQUAL TO OR BETTER
THAN FOUND PRIOR TO CONSTRUCTION.
ALL REMAINING DISTURBED AREAS SHALL BE STABILIZED BY TEMPORARY AND PERMANENT
SEEDING AND MULCHING BEFORE CONSTRUCTION CLOSEOUT IS REQUESTED AND
DEMOBILIZATION CAN OCCUR. ALL WASTE MATERIAL MUST BE REMOVED FROM THE PROJECT.
THE CONTRACTOR SHALL TREAT AREAS OF INVASIVE VEGETATION THROUGHOUT THE PROJECT
AREA ACCORDING TO THE CONSTRUCTION CONTRACT DOCUMENTS, INCLUDING THE APPROVED
PERMITS, PLANS AND TECHNICAL SPECIFICATIONS PRIOR TO DEMOBILIZATION.
THE CONTRACTOR SHALL COMPLETE ALL REMAINING PLANTING ACTIVITIES, INCLUDING
SHRUB AND TREE PLANTING, REMAINING TRANSPLANTS INSTALLATION, INSTALLATION OF
REMAINING BIOENGINEERING MEASURES AND LIVE STAKE INSTALLATION, ACCORDING TO THE
CONSTRUCTION CONTRACT DOCUMENTS, INCLUDING THE APPROVED PERMIT, PLANS AND
TECHNICAL SPECIFICATIONS. THE CONTRACTOR SHALL COMPLETE THE RE -FORESTATION
PHASE OF THE PROJECT AND CONDUCT REMAINING PERMANENT SEEDING IN ACCORDANCE WITH
THE CONSTRUCTION CONTRACT DOCUMENTS, INCLUDING THE APPROVED PERMIT, PLANS AND
TECHNICAL SPECIFICATIONS.
THE CONTRACTOR SHALL ENSURE THAT THE SITE IS FREE OF TRASH AND LEFTOVER
CONSTRUCTION MATERIALS PRIOR TO DEMOBILIZATION FROM THE SITE. THE CONTRACTOR
SHALL BE RESPONSIBLE FOR OFF -SITE REMOVAL OF ALL TRASH, EXCESS BACKFILL, AND
ANY OTHER INCIDENTAL MATERIALS PRIOR TO DEMOBILIZATION OF EQUIPMENT FROM THE
SITE. THE DISPOSAL AND STOCKPILE LOCATIONS SELECTED MUST BE APPROVED BY THE
ENGINEER AND ANY FEES SHALL BE PAID BY THE CONTRACTOR.
GRADING NOTES
NO GRADING ACTIVITIES SHALL OCCUR BEYOND THE PROJECT LIMITS OF
DISTURBANCE (LOD) AS SHOWN ON THE DESIGN PLANS.
ONCE DESIGN GRADES ARE ACHIEVED AS SHOWN ON THE PLAN AND PROFILE,
THE HEADWATER VALLEY, STREAM AND WETLAND AND FLOODPLAIN AREAS SHALL
BE ROUGHENED USING TECHNIQUES DESCRIBED IN THE CONSTRUCTION
SPECIFICATIONS.
ALL SUITABLE SOIL MATERIAL REQUIRED TO FILL AND/OR PLUG EXISTING DITCHES
AND/OR STREAM CHANNEL SHALL BE GENERATED ON -SITE AS DESCRIBED IN THE
CONSTRUCTION SPECIFICATIONS. ANY EXCESS SPOIL MATERIAL SHALL BE
STOCKPILED IN DESIGNATED AREAS AND/OR HAULED OFF -SITE AS APPROVED BY
THE ENGINEER.
SITE ACCESS
CONTRACTOR WILL ACCESS PROPERTY FROM BLUE RIDGE
ROAD AND ENTER PROJECT AREA VIA RESTRICTED GRAVEL
ROADWAY THAT LEADS TO THE PROPERTY OWNER'S
MAINTENANCE YARD.
CONTRACTOR WILL BE ALLOWED TO MOBILIZE AND PARK
EQUIPMENT NOT IN USE IN THE MAINTENANCE YARD AREA.
ONCE EQUIPMENT IS BROUGHT INSIDE LIMITS OF
DISTURBANCE AND CONSTRUCTION HAS BEGUN, THE
CONTRACTOR IS NOT PERMITTED TO USE THE GREENWAY
EXCEPT TO TRANSPORT MATERIALS ON SITE TO A ENTER NCMA P OPERTY
STAGING AREA OR DURING DEMOBILIZATION. VIA BLUE RID E RD.
THE PROJECT SITE IS LOCATED AT THE NORTH CAROLINA MUSEUM OF ART AT 2110 BLUE
RIDGE ROAD, RALEIGH, NC 27607.
THE PROJECT SITE BOUNDARIES ARE SHOWN ON THE DESIGN PLANS AS THE PROPOSED
LIMITS OF DISTURBANCE. THE CONTRACTOR SHALL PERFORM ALL RELATED WORK ACTIVITIES
WITHIN THE PROJECT BOUNDARIES AND/OR WITHIN THE LIMITS OF DISTURBANCE (LOD).
THE PROJECT SITE SHALL BE ACCESSED THROUGH THE DESIGNATED ACCESS POINTS SHOWN
ON THE PLANS. THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING PERMITTED ACCESS
THROUGHOUT ALL CONSTRUCTION ACTIVITIES.
THE CONTRACTOR SHALL TAKE ALL NECESSARY PRECAUTIONS AND MEASURES TO PROTECT ALL
PROPERTIES FROM DAMAGE. THE CONTRACTOR SHALL REPAIR ALL DAMAGE CAUSED BY
HIS/HER OPERATIONS TO ALL PUBLIC AND PRIVATE PROPERTY AND LEAVE THE PROPERTY IN
GOOD CONDITION AND/OR AT LEAST EQUIVALENT TO THE PRE -CONSTRUCTION CONDITIONS.
UPON COMPLETION OF ALL CONSTRUCTION ACTIVITIES, THE AREA SHALL BE RESTORED TO A
CONDITION EQUAL TO OR BETTER THAN FOUND PRIOR TO CONSTRUCTION.
THE TOPOGRAPHIC BASE MAP WAS DEVELOPED USING SURVEY DATA COLLECTED BY STEWART,
INC. ON M2/2021 THE HORIZONTAL DATUM WAS TIED TO NAVD83 NC STATE PLANE
COORDINATED SYSTEM, US SURVEY FEET AND NAVD88 VERTICAL DATUM USING VRS NETWORK
AND NCGS MONUMENT. IT IS POSSIBLE THAT EXISTING ELEVATIONS AND SITE CONDITIONS
MAY HAVE CHANGED SINCE THE ORIGINAL SURVEY WAS COMPLETED. IT IS THE CONTRACTOR
RESPONSIBILITY TO CONFIRM EXISTING GRADES AND ADJUST QUANTITIES, EARTHWORK AND
WORK EFFORTS AS NECESSARY.
THE CONTRACTOR SHALL VISIT THE CONSTRUCTION SITE AND THOROUGHLY FAMILIARIZE
HIM/HERSELF WITH ALL EXISTING CONDITIONS PRIOR TO BEGINNING CONSTRUCTION. THE
CONTRACTOR SHALL VERIFY THE ACCURACY AND COMPLETENESS OF THE CONSTRUCTION
SPECIFICATIONS AND DESIGN PLANS REGARDING THE NATURE AND EXTENT OF THE WORK
DESCRIBED.
THE CONTRACTOR SHALL BRING ANY DISCREPANCIES BETWEEN THE CONSTRUCTION PLANS AND
SPECIFICATION AND/OR FIELD CONDITIONS TO THE ATTENTION OF THE ENGINEER BEFORE
CONSTRUCTION BEGINS.
THERE SHALL BE NO CLEARING OR REMOVAL OF ANY NATIVE VEGETATION OF SIGNIFICANCE,
OTHER THAN THOSE INDICATED ON THE PLANS OR AS DIRECTED BY THE ENGINEER.
THE CONTRACTOR SHALL EXERCISE CARE DURING GRADING ACTIVITIES IN THE VICINITY OF
NATIVE VEGETATION AND TRESS OF SIGNIFICANCE AT THE CONSTRUCTION SITE. ALL
GRADING IN THE VICINITY OF TREES NOT IDENTIFIED FOR REMOVAL SHALL BE MADE IN A
MANNER THAT DOES NOT DISTURB THE ROOT SYSTEM WITHIN THE DRIP LINE OF THE TREE.
WORK ACTIVITIES ARE BEING PERFORMED AS AN ENVIRONMENTAL RESTORATION PLAN. THE
CONTRACTOR SHALL MAKE ALL REASONABLE EFFORTS TO REDUCE SEDIMENT LOSS, PROTECT
PUBLIC SAFETY AND MINIMIZE DISTURBANCE OF THE SITE WHILE PERFORMING THE
CONSTRUCTION WORK. ALL AREAS SHALL BE KEPT NEAT, CLEAN AND FREE OF ALL TRASH
AND DEBRIS AND ALL REASONABLE PRECAUTIONS SHALL BE TAKE TO AVOID DAMAGE TO
EXISTING ROADS, VEGETATION, TURF, STRUCTURES AND PRIVATE PROPERTY.
PRIOR TO START OF WORK, THE CONTRACTOR SHALL SUBMIT THE SOURCE OF MATERIALS,
INCLUDING AGGREGATES, EROSION CONTROL MATERIAL, WOOD AND NATIVE PLANTING
MATERIAL TO THE ENGINEER FOR REVIEW AND APPROVAL. NO WORK SHALL BE PERFORMED
UNTIL THE SOURCE OF MATERIAL IS APPROVED BY THE ENGINEER.
THE CONTRACTOR SHALL BE HELD SOLELY RESPONSIBLE FOR ANY NECESSARY COORDINATION
BETWEEN THE VARIOUS COUNTY, STATE OR FEDERAL AGENCIES, UTILITY COMPANIES,
HIS/HER SUB -CONTRACTORS AND THE ENGINEER FOR THE DURATION OF THE PROJECT.
PRIOR TO THE START OF WORK, THE CONTRACTOR SHALL SUBMIT THEIR DETAILED PLANTING
SCHEDULE TO THE ENGINEER FOR REVIEW. NO WORK SHALL BE PERFORMED UNTIL THIS
SCHEDULE IS APPROVED BY THE ENGINEER. THE DETAILED PLANTING SCHEDULE SHALL
CONFORM TO THE PLANTING REVEGETATION PLAN AND SHALL INCLUDE A SPECIES LIST AND
TIMING SEQUENCE.
THE CONTRACTOR IS REQUIRED TO INSTALL IN -STREAM STRUCTURES AND CULVERT PIPES
USING A BACKHOE/FXCAVATOR WITH A HYDRAULIC THUMB OF SUFFICIENT SIZE TO PLACE
STRUCTURES AND MATERIAL INCLUDING LOGS, STONE AND TEMPORARY WOOD CONSTRUCTION
MATS.
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TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art
DATE: 5/6/2024
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NOTES/SYMBOLS
C-201

TYPICAL SECTION NO. 2
RIFFLE WITH BANKFUL BENCH
EXISTING GROUND
POOL -OR- RIFFLE
VARIES VARIES
0 to 5 FT WBKFL 0 to 5 FT
q-- ---- .....
Dmax
USE TYPICAL SECTION NO.1 AS FOLLOWS:
STA. 11 + 13 TO STA. 17 + 18 -L-
1h P�
C�
BENCWCHANNEL CAN
BE TIED DIRECTLY
INTO EXISTING BANK
Reach 1- UT to House Creek
Sta: 11+13 - 17+18
Sta: 17+45 - 28+15
FEATURE
Riffle
Pool
Riffle
Pool
Width Bankfull, WBKF (ft)
15.0
15.0
13.6
17.4
Average Depth, DBKF (ft)
N/A
N/A
0.9
2.1
Maximum Depth, Dmax (ft)
1.5
3.0
1.2
3.0
Width to Depth Ratio, W/D
N/A
N/A
16
N/A
Bankfull Area, ABKF (ft2)
N/A
N/A
11.6
36.3
Bottom Width, WB (ft)
N/A
N/A
8.0
4.0
Station
Elevation
X
Y
11 +47.00
412.99
2088059.9029
748572.6040
11 +86.00
412.04
2088094.2716
748590.7422
11 +97.00
409.54
2088103.9024
748596.0331
12+01.00
409.54
2088107.1776
748598.3284
12+12.00
412.08
2088115.6672
748605.3204
12+27.98
410.03
2088127.8889
748615.6156
12+39.52
408.09
2088136.7148
748623.0503
12+46.82
408.09
2088142.3530
748627.6834
12+55.68
409.98
2088150.5610
748630.7865
12+66.00
409.15
2088160.6190
748629.1773
12+75.00
406.65
2088167.5358
748623.5583
12+79.00
406.65
2088169.9930
748620.4020
12+90.00
409.18
2088176.7504
748611.7223
13+03.00
407.70
2088184.7364
748601.4644
13+14.00
405.20
2088191.4958
748592.7863
13+18.00
405.20
2088194.0990
748589.7505
13+29.00
407.74
2088202.3486
748582.5040
13+42.00
406.25
2088213.0008
748575.0522
13+53.00
403.75
2088222.0149
748568.7476
13+57.00
403.75
2088225.2927
748566.4551
13+68.00
406.29
2088234.3068
748560.1506
13+81.00
404.81
2088244.9597
748552.6998
13+92.00
402.31
2088254.2582
748546.8390
13+96.00
402.31
2088257.8396
748545.0588
14+07.00
404.84
2088268.1366
748541.2200
14+20.00
403.36
2088280.8858
748538.7715
14+31.00
400.86
2088291.8723
748538.5229
14+35.00
400.86
2088295.8584
748538.8497
14+46.00
403.40
2088306.6851
748540.7637
14+59.00
401.91
2088319.4154
748543.3980
14+70.00
399.41
2088330.1872
748545.6269
14+74.00
399.41
2088334.1042
748546.4375
14+85.00
401.95
2088344.8760
748548.6665
14+98.00
400.47
2088357.6063
748551.3007
15+09.00
397.97
2088368.3781
748553.5297
15+13.00
397.97
2088372.2951
748554.3402
15+24.00
400.50
2088383.0669
748556.5692
15+37.00
399.02
2088395.7972
748559.2035
15+48.00
396.52
2088406.5690
748561.4325
15+52.00
396.52
2088410.4861
748562.2430
EXISTING GROUND
EXISTING GROUND
STREAM VERTICAL PROFILE
ELEVATION TABLE
Station
Elevation
X
Y
15+63.07
399.13
2088421.3880
748564.1215
15+78.00
397.17
2088436.3071
748564.2364
15+89.00
395.07
2088447.3067
748564.1423
15+93.00
395.07
2088451.3065
748564.1081
16+04.00
397.21
2088462.3061
748564.0140
16+15.00
396.13
2088473.3057
748563.9199
16+26.00
393.63
2088484.3053
748563.8258
16+30.00
393.63
2088488.3052
748563.7916
16+41.00
396.16
2088499.3048
748563.6975
16+54.00
394.68
2088512.3043
748563.5863
16+65.00
392.18
2088523.3039
748563.4922
16+69.00
392.18
2088527.3038
748563.4579
16+80.00
394.71
2088538.3034
748563.3638
16+97.88
391.23
2088556.1488
748562.3293
17+45.15
386.60
2088603.3068
748559.0868
17+45.50
385.52
2088603.6545
748559.0461
17+54.90
384.28
2088612.7279
748556.6967
17+63.30
385.52
2088620.0685
748552.6533
17+81.70
384.24
2088634.2714
748540.9687
17+92.80
383.04
2088644.5809
748537.1144
18+03.90
384.24
2088655.5400
748538.1334
18+25.40
382.70
2088675.3809
748546.3222
18+36.20
381.70
2088686.0534
748547.8221
18+47.10
382.70
2088696.8904
748546.8928
18+88.10
381.34
2088736.6520
748540.9322
18+92.30
379.94
2088740.7641
748540.1397
18+96.50
381.34
2088744.5255
748538.2987
19+55.10
378.44
2088787.4532
748498.5564
19+66.20
377.20
2088797.3132
748493.4880
19+77.40
378.44
2088807.9923
748490.1589
20+30.80
376.52
2088859.9082
748495.6845
20+37.50
375.32
2088866.5846
748495.6825
20+44.10
376.52
2088872.8884
748493.8053
20+64.00
375.50
2088888.1867
748481.2379
20+72.40
374.30
2088895.6396
748477.4181
20+81.60
375.50
2088904.6381
748475.6695
21 +30.90
373.62
2088952.6151
748468.5102
21 +36.40
372.26
2088958.0890
748468.3350
21 +41.50
373.62
2088962.9784
748469.7185
21 +80.00
1 371.50
2088995.5761
748490.0125
VARIES
0to5 FT
WBKFL
VARI ES
0 to 5 FT
?'I 3 Dmax 3•�
WB
REFER TO CROSS SECTIONS TO
IMPLEMENT TYPICAL SECTION NO. 2 BETWEEN:
STA. 17 + 45 TO STA. 28 + 15
VARIES
0 to 5 FT
TYPICAL SECTION NO. 3
POOL WITH BANKFUL BENCH
WBKFL
S\� Dmax 3 3A-A 6A
WB
REFER TO CROSS SECTIONS TO
IMPLEMENT TYPICAL SECTION NO. 3 BETWEEN:
STA. 17 + 45 TO STA. 28 + 15
VARIES
0to5 FT
BENCH/CHANNEL CAN
BE TIED DI REC/y y//////////////
INTO EXISTII4 \\8A'NPC\\\\\\\\\`
BENCH/CHANNEL CAN
BE TIED DIRECTLY
INTO EXISTING BANK
Station
Elevation
X
Y
21 +90.60
370.54
2089005.8981
748492.3021
22+01.10
371.50
2089016.3674
748492.0020
22+41.80
369.68
2089054.5368
748478.3781
22+52.10
368.52
2089064.6539
748479.8066
22+62.40
369.68
2089073.2053
748485.3987
22+97.50
367.96
2089090.8538
748515.5803
23+07.50
366.78
2089099.0654
748521.1484
23+17.50
367.96
2089108.8584
748522.7397
23+75.30
365.90
2089163.2692
748503.5371
23+81.40
364.58
2089169.2929
748502.6540
23+86.90
365.90
2089174.7745
748502.9814
24+45.70
363.32
2089232.0244
748507.1270
24+57.20
362.16
2089243.4837
748507.0422
24+68.50
363.32
2089254.3052
748510.1599
25+06.70
361.88
2089288.6494
748526.0868
25+11.00
360.50
2089292.9314
748525.7695
25+14.80
361.88
2089296.6448
748524.9650
25+39.30
360.46
2089320.5530
748519.6193
25+49.20
359.26
2089330.3552
748520.2691
25+59.40
360.46
2089339.2307
748525.1321
25+77.00
359.20
2089353.3784
748535.4979
25+84.60
357.62
2089360.7308
748537.2808
25+94.70
359.20
2089370.6420
748535.8144
26+14.00
358.16
2089386.9637
748525.5784
26+22.10
356.56
2089394.1189
748521.8257
26+30.50
358.16
2089402.2757
748519.9190
26+58.10
356.74
2089429.7957
748518.5583
26+68.10
355.10
2089438.5652
748513.9238
26+77.60
356.74
2089444.3001
748506.4376
27+01.40
355.24
2089455.6836
748485.7524
27+11.50
353.66
2089464.3949
748480.8032
27+21.72
355.23
2089474.5026
748480.0444
27+56.20
353.06
2089508.1399
748486.2381
27+66.50
351.92
2089518.3072
748484.6699
27+77.60
353.06
2089528.7918
748481.0734
28+00.27
352.92
2089547.3170
748468.2162
28+08.76
353.01
2089553.5546
748462.4567
28+13.27
352.87
1 2089556.8687
1 748459.3977
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SEAL
036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
4
North Carolina Museum of Art
DATE: 5/6/2024
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TYPICAL
C-202

L Riffle
VARIES
.............. .
...................:: .
.........................
.........................
................................
.................................
.................................
...................................
....................................
.....................................
..................................
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
............. ..............
......... ...............
....... ...............
....................
Backfill with native material
NOTES: Existing Ground
1. IF NATIVE ROCK IS NOT AVAILABLE, QUARRIED ROCK MAY BE
SUBSTITUTED IN THE SAME SIZES. OVERLAY QUARRIED ROCK WITH
NATIVE BED MATERIAL.
2. ALL SMALLER ROCK SHALL BE HETEROGENEOUS AND WELL MIXED.
3. BOULDERS SHOULD HAVE A MINIMUM DIMENSION OF 2' x 2' x 2.
TYPICAL STEP —POOL SEQUENCE
OJIVE ROCK*
LPool
VARIES
varies 10-15 ft
TYPICAL PROFILE
STEP — POOL
STA. 11 + 13 — STA. 17 + 18 —L—
Woody Debris
p
laced as directed
.................
....................
......................:
.......................
• • • • • • • • • • • • • • • • • • • • • • • • •• •
...........................
.................................
.....................................
.........................................
...............................................
............................................
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • • • • • • • • • •
• • • • • • • • • • • • • • • • • • • • •
. . . . . . . . . . . . . .
\\VA\\ •: ......••.
. • 4. 4. .
.
1.5 ft
•
. 1.0ft
30ULDERS Backfill
with
_. .ti•��.
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r•r•r■r•r•r•r•r■r■s•r■r•r•r•r
•-•�•�-�•�•�•■•-�•�•�•�•�•�•�•�-�
varies
native
material
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Section A -A'
Riffle Weir Cross Section throuLyh Cobble
Backfill with
native material
Riffle — Pool Sequence (Typical)
*Equivalent to Class I Rip Rap or
on -site stone meeting Class 1 gradation
3.0 ft
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%
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Section B-B'
Pool Cross Section
varies
Filter Fabric
SECONDARY
AND WOODY D
Boulders
Native Rock*
O BEGIN INVERT
u' ELEVATION
LEND INVERT
ELEVATION
Buried 1-ft min.
HEADER
LOG
PRIMARY LOGS VARY.
SPACE MIN 12' APART
TOE OF STREAM BANK
TOP OF STREAM BANK
BACKFILL WITH
ON -SITE ALLUVIUM
NON -WOVEN
GEOTEXTILE FABRIC
(TYPICAL)
NOTES:
1. PRIMARY LOGS SHOULD BE AT LEAST 12" OR MORE IN DIAMETER AND SPACED 12' ON -CENTER,
RELATIVELY STRAIGHT, HARDWOOD, RECENTLY HARVESTED AND EXTENDING INTO THE BANK SON
EACH SIDE OF STREAM BANK.
2. SECONDARY LOGS SHOULD BE AT LEAST 4" IN DIAMETER AND NO LARGER THAN 10" AND EXTEND INTO
THE BANK 3' ON EACH SIDE. WOODY DEBRIS MATERIAL SHALL BE VARYING DIAMETER TO ALLOW
MATERIAL TO BE COMPACTED.
3. NON -WOVEN GEOTEXTILE FABRIC SHOULD BE NAILED TO THE HEADER LOG BELOW THE BACKFILL.
4. ROOT WADS CAN BE USED INSTEAD OF TRANSPLANTS OR LIVE STAKES PER DIRECTION OF ENGINEER.
5. AFTER TRENCH HAS BEEN EXCAVATED A LAYER OF SECONDARY LOGS AND WOODY DEBRIS SHOULD BE
PLACED WITH MINIMAL GAPS. A LAYER OF ON -SITE ALLUVIUM SHOULD BE APPLIED TO FILL VOIDS
BETWEEN SECONDARY LOGS BEFORE ADDITIONAL LAYERS ARE PLACED.
6. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.
5' MINIMUM
BURIED INTO
BANK
HEADER B�KFU�L
LOG
FLOW
BACKFILL WITH
SUITABLE ON -SITE
ALLUVIUM
CONSTRUCTED LOG RIFFLE
NOT TO SCALE
*Equivalent to Class I Rip Rap or
on -site stone meeting Class 1 gradation
5' MINIMUM
BURIED INTO
BANK
SECTION A -A
PRIMARY LOGS VARY.
SPACE MIN 12' APART
24" MINIMUM DEPTH
PROFILE B-B
TOP OF STREAM BANK
HEADER
LOG
FOOTER
LOG
SECONDARYLOGS
AND WOODY DEBRIS
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SEAL
036810
F! IG I
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art
DATE: 5/6/2024
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DETAILS
C-203

TOP OF
STREAMBANK
OPTIONAL
COVER LOG
A SCOUR
I POOL
A
e
ROOTWAD (TYP.)
TRANSPLANTS
PLAN VIEW
EROSION CONTROL MATTING
BERM (0.5' MAX. HT.) BERM(S) TOP OF
RESTORED NOT TO EXTEND BEYOND STREAMBANK
STREAMBANK LIMITS OF ROOTWADS.
BANKFULL STAGE
> 1/2 OF ROOT MASS �i�j�j\ /\j BASE FLOW
IS BELOW BASE F LOW--____'\\�j / \ _ / //\\//\\//\
ROOTWAD
.+. s
ENTIRE ROOTWAD TRUNK IS
BELOW STREAMBED.
TRANSPLANTS
RESTORED
STREAMBANK
COVER LOG
(OPTIONAL)
SECTION A -A
ROOTWADS WITHOUT TRANSPLANTS
> 1/2 OF ROOT MASS
IS BELOW BASE FLOW
ROOTWAD a
ENTIRE ROOTWAD TRUNK IS -
BELOW STREAMBED.
NOTES:
1. THE TRENCHING METHOD REQUIRES THAT A TRENCH BE EXCAVATED FOR
THE LOG PORTION OF THE ROOTWAD. A COVER LOG SHOULD BE INSTALLED
UNDERNEATH THE ROOTWAD IN A TRENCH EXCAVATED PERPENDICULAR
TO THE BANK AND BELOW THE RESTORED STREAMBED. ONE-THIRD OF THE
ROOTWAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS.
GEOTEXTILE /
FABRIC
LOGS BURI DIN
STREAMBANK
AT AST 5'
.-. s
s
s
B
I�I
r �Q
SCOUR\
010 POOL
O
J
L1L
1
ROOTWAD
(OPTIONAL)
PLAN VIEW
ROOTWADS
NOT TO SCALE
INVERT/ GRADE POINT
STONE
BACKFILL
HEADER
BOULDER
BERM (0.5' MAX. HT.) TOP OF
NOT TO EXTEND BEYOND STREAMBANK
LIMITS OF ROOTWADS.
BANKFULL STAGE
7 BASE FLOW
COVER LOG
(OPTIONAL)
SECTION A -A
ROOTWADS WITH TRANSPLANTS
HEArr"
FOOTER LOG
(OPTIONAL)
STONE BACKFILL
NON -WOVEN
GEOTEXTILE FABRIC
5' MINIMUM
SECTION A -A
p 2/3 BANKFULL STAGE
FLOW-
RESTORED STREAMBED ELEVATION FR
7
N r
Y
NOTES:
1. LOGS SHOULD BE 12" TO 18" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, HEADER
AND RECENTLY HARVESTED. LOG
2. LOGS SHOULD BE BURIED INTO THE STREAM BED AND BANKS
AT LEAST 5 FEET.
3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS. FOOTER LOG
4. INSTALL GEOTEXTILE FABRIC BEGINNING AT THE TOP OF THE HEADER LOG AND (OPTIONAL)
EXTEND DOWNWARD TO THE DEPTH OF THE BOTTOM FOOTER LOG AND THEN
UPSTREAM TO A MINIMUM OF FIVE FEET. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE
LOG BELOW THE BACKFILL.
5. EXCAVATE A TRENCH BELOW THE BED FOR FOOTER LOG AND PLACE FILL ON
UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM AND STREAMBANK.
6. START AT BANK AND PLACE FOOTER BOULDERS FIRST AND THEN HEADER BOULDERS.
7. CONTINUE WITH STRUCTURE, FOLLOWING ANGLE AND SLOPE SPECIFICATIONS.
8. AN OPTIONAL COVER LOG CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT
AT DIRECTION OF ENGINEER.
9. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER AND FOOTER
BOULDERS.
10. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE
STRUCTURE WITH ON -SITE ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER
BOULDER AND LOG.
11. VEGETATION TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER.
12. BOULDERS MUST HAVE MINIMUM DIMENSION OF 2'X2'X2'
GRADE CONTROL MG.1-HOOK VANE
NOT TO SCALE
HEADER
BOULDER
PROFILE B-B
Ir
O�
2/3 BANKFULL
STAGE
B
BOULDER
(OPTIONAL)
k
INVERT/
GRADE POINT
A
I SCOUR
NON -WOVEN
�GEOTEXTILE FABRIC
ARM ANGLE
200 TO 300
POOL
TOP OF STREAM BANK \ ROOT WAD
(OPTIONAL)
BURY LOGS INTO
BANK AT LEAST 5'
PLAN VIEW
r
m
a
TOP OF STREAM BANK a
INVERT - FLOW o
ELEVATION w
U)
SCOUR STREAMBED
POOL STONE BACKFILL
Lu
HEADER NON -WOVEN o
LOG GEOTEXTILE FABRIC
FOOTER LOG 5' MINIMUM
SECTION A -A
2/3 BANKFULL STAGE
FLOW 10 1°O
PRM 5L P
RESTORED STREAMBED ELEVATION
BOULDER `
(OPTIONAL) 1, `
s
f
HEADER
LOG
FOOTER LOG PROFILE B-B
NOTES:
1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD,
AND RECENTLY HARVESTED.
2. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.
3. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT
IT LOCKS THE HEADER LOG INTO THE BANK. SEE ROOTWAD DETAIL.
4. BOULDERS OF SUFFICIENT SIZE CAN PLACED ON TOP OF HEADER LOG FOR ANCHORING,
PER DIRECTION OF ENGINEER.
5. LOGS SHOULD BE BURIED INTO THE STREAM BED AND BANKS AT LEAST 5 FEET.
6. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.
7. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS, PER DIRECTION OF ENGINEER.
LOG VANE
NOT TO SCALE
} TOP OF STREAM BANK
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-1.3X CHANNEL WIDTH
SCOUR
POOL
i BURY INTO
BANK 5'
MINIMUM
(TYP.)
LO
ROOTWAD
INVERT
ELEVATION
PLAN VIEW
I
LARGE STONE_
ON DOWNSTREM
OF LOGS BURY INTO
BANK 5'
MINIMUM
(TYP.)
LARGE STONE
ON DOWNSTREM
OF LOGS
NOTES:
1. LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHT
HARDWOOD AND RECENTLY HARVESTED.
2. LOGS >24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT AN
ADDITIONAL LOG FILTER FABRIC SHOULD STILL BE USED TO SEAL AROUND
LOG, AT THE DIRECTION OF THE ENGINEER.
3. PLACE FOOTER LOGS FIRST AND THEN HEADER (TOP) LOG. SET HEADER
LOG AT A MAXIMUM OF 3 INCHES ABOVE THE INVERT ELEVATION.
4. CUT A NOTCH IN THE HEADER LOG APPROXIMATELY 30% OF THE CHANNEL
BOTTOM WIDTH AND EXTENDING DOWN TO THE INVERT ELEVATION. NOTCH
SHALL BE USED TO CENTER FLOW AND NOT EXCEED 3 INCHES IN DEPTH.
5. USE GEOTEXTILE FABRIC FOR DRAINAGE TO SEAL GAPS BETWEEN LOGS.
6. INSTALL VEGETATION TRANSPLANTS FROM TOE OF STREAM BANK TO TOP
OF STREAM BANK.
7. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.
LOG WEIR
NOT TO SCALE
SET INVERT ELEVATION -
BASED ON DESIGN PROFILE
EROSION CONTROL
MATTING p BANKFULL STAG
_ 'SZ BASEFLOW
-nip- �� t
t t �
SECTION A -A
TOP OF STREAM BANK
TOP OF STREAM BANK
TRANSPLANTS
OR LIVE STAKES
-HEADER
LOG
-FOOTER
LOG
INVERT FLOW
ELEVATION
STREAMBED
SCOUR
POOL STONE BACKFILL
NON -WOVEN
GEOTEXTILE FABRIC
HEADER LOG
FOOTER LOG 5' MINIMUM
PROFILE B-B
T WAD
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SEAL
036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art
DATE: 5/6/2024
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DETAILS
C-204

EXTEND WOODY DEBRIS MATERIAL
TO 1/4 BANKFULL WIDTH
TOP OF RESTORED STREAM BANK
STAKE TOP LAYER OF
EROSION CONTROL
MATTING IN 6" TRENCH
(SEE COIR FIBER MATTING
DETAIL)
BACKFILL 1.0' LIFTS OF
COMPACTED ON -SITE
SOIL TO REACH TOP OF
STREAM BANK (TYP.)
PLACE 6" THICK LAYER
OF 1"- 6" DIAMETER
WOODY DEBRIS
OPTIONAL COVER LOGS AND/OR ROOT WADS
INSTALLED IN LOCATIONS AS SHOWN ON
PLANS AND PER RESPECTIVE DETAILS
NOTES:
FLOW
SCOUR I
\ POOL f
w\ OPTIONAL FOUNDATION LOGS TO BE INSTALLED
AT ANGLES SHOWN BETWEEN 15-250
TOP OF RESTORED STREAM BANK PLAN VIEW
4' DEEP (TYP.) STOP LIFT WILL BE LEFT UNCOMPACTED
BANKFULL STAGE o
7
iff
HORIZONTAL SETBACK FOR LIFT
\•''°i% ;Y �; �hw: NOT TO EXCEED APPROX. 1.0'
r
LIVE BRANCH CUTTINGS TO MATCH
\\/ • .:hvn` t•; '\7 v,s•• • d s v S; v Le :•.•.ia
/\\/��'Zi.*;=tiM^�; �,;..;;�+•:t f'•�•?pi'`.;j.�:•� LIVE STAKE PLANTING LIST
EROSION CONTROL MATTING
\ \"' ;'"F''•:?�" "�'' ENCOMPASSES LIFT
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POINT BAR
(SEE TYPICAL SECTIONS)
RESTORED STREAMBED
INSTALL OPTIONAL FOUNDATION
LOGS SUCH THAT AT LEAST HALF OF
THE LOG DIAMETER IS BELOW THE
RESTORED STREAMBED ELEVATION.
SECTION A -A
GEOLIFT W/ TOE WOOD
)TREAM BANK
D OF RIFFLE
:RT ELEVATION
TOP OF STREAM BANK
16" MIN. THICKNESS
STONE BACKFILL
NOT TO SCALE
TOP OF STREAM BANK
p BANKFULL STAGE
RIFFLE Dmax = MAX DEPTH
16" MIN. THICKNESS
STONE BACKFILL
SECTION A -A
' F-A NKFUL
OF RIFFLE SAGE
:RT ELEVATION .
FLOW
HEAD OF RIFFLE -
INVERT ELEVATION
PROFILE B-B
TOE OF STREAMBANK
EROSION CONTROL
MATTING SHOULD BE
PLACED BENEATH STONE
BACKFILL
TAIL OF RIFFLE
INVERT ELEVATION
\ p BASE FLOW
16" MIN. THICKNESS
STONE BACKFILL
POOL
STOP
BAC I
POOL
(1.3X BA
T(
STREAM
T(
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FILL
G TOE
INVERT
5' MINIMUM
NOTES: FLAN VILVV
1. LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHT HARDWOOD AND
RECENTLY HARVESTED.
2. LOGS >24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT AN ADDITIONAL LOG FILTER FABRIC
SHOULD STILL BE USED TO SEAL AROUND LOG. LOGS SHOULD EXTEND INTO THE BANKS 5' ON EACH
SIDE.
3. SOIL SHALL BE WELL COMPACTED AROUND BURIED PORTION OF FOOTER LOGS WITH BUCKET OF
TRACK HOE.
4. INSTALL GEOTEXTILE FILTER FABRIC UNDERNEATH LOGS.
5. UNDERCUT POOL BED ELEVATION 8 INCHES TO ALLOW FOR LAYER OF STONE. INSTALL LARGE STONE
BACKFILL ALONG SIDE SLOPES.
6. INSTALL EROSION CONTROL MATTING ALONG COMPLETED BANKS SUCH THAT THE EROSION CONTROL
MATTING AT THE TOE OF THE BANK EXTENDS DOWN TO THE UNDERCUT ELEVATION.
7. INSTALL LARGE STONE BACKFILL ALONG SIDE SLOPES.
8. FINAL CHANNEL BED SHAPE SHOULD BE ROUNDED, COMPACTED, AND CONCAVE, WITH THE ELEVATION
OF THE BED APPROXIMATELY 0.5 FT DEEPER IN THE CENTER THAN AT THE EDGES.
9. AVERAGE POOL TO POOL SPACING SHALL BE SHOWN ON THE PROFILE OR SPECIFIED BY ENGINEER
BASED ON EXISTING CONDITIONS SUCH AS SLOPE AND SUITABLE FILL MATERIAL. RIFFLE STEP -POOLS
OR CASCADE POOLS MAY BE SUBSTITUTED IN AREAS WHERE EXISTING SLOPES EXCEED 10% AS
DETERMINED BY THE ENGINEER.
NEW STREAMBANK
SHALL BE TREATED AS
SPECIFIED IN PLANS
OPTIONAL ROOT WAD PLACEMENT
OR BANK PROTECTION AS
DIRECTED BY ENGINEER
CHANNEL BOTTOM/
INVERT ELEVATION
NON -WOVEN
GEOTEXTILE
FABRIC
CHANNEL TO BE
RELOCATED
PROFILE B-B \-RESTORED<�
STREAMBED
HEADER
LOG
FOOTER
LOG
POOL
LARGE §TONE
BACKFILL
10. INTERIOR LOGS SHOULD BE AT A SLIGHT ANGLE (-70 DEGREES) FROM THE
STREAMBANK AND CROSS SLOPES SHOULD BE 1-2%.
11. PLACE FOOTER LOGS FIRST AND THEN HEADER (TOP) LOG. SET HEADER
LOG AT A MAXIMUM OF 3 INCHES ABOVE THE INVERT ELEVATION.
12. AVERAGE STEP HEIGHTS/DROPS SHALL NOT EXCEED 0.5 UNLESS SHOWN
OTHERWISE.
13. CUT A NOTCH IN THE HEADER LOG APPROXIMATELY 30% OF THE CHANNEL
BOTTOM WIDTH AND EXTENDING DOWN TO THE INVERT ELEVATION. NOTCH
SHALL BE USED TO CENTER FLOW AND NOT EXCEED 3 INCHES IN DEPTH.
14. THE NUMBER OF STEPS MAY VARY BETWEEN BEGINNING AND END
STATIONING. SEE LONGITUDINAL PROFILE FOR STATION AND ELEVATION.
15. USE GEOTEXTILE FABRIC FOR DRAINAGE TO SEAL GAPS BETWEEN LOGS.
16. PLACE VEGETATION TRANSPLANTS FROM TOE OF STREAMBANK TO TOP OF
STREAMBANK.
17. SEE TYPICAL SECTION FOR CHANNEL DIMENSIONS.
STONE AND LOG STEP POOL
TOP OF STREAMBANK
NEW FLOW DIRECTION
CHANNEL BLOCK
PLAN VIEW
PLACE UNCOMPACTED FILL 1.5'
ABOVE FINISHED GRADE
1. DIG A TRENCH BELOW THE RESTORED STREAMBED NOTES:
FOR THE STONE BACKFILL. 1. COMPACT DITCH PLUG MATERIAL FOR BACKFILL
2. FILL TRENCH WITH CLASS "A" AND "B" STONE BACKFILL. USING HEAVY EQUIPMENT IN 10 INCH LIFTS.
AND OVERLAY WITH 0.5 FT OF NATIVE CHANNEL MATERIAL. 2. CONSTRUCT DITCH PLUG WITH COMPACTED SOIL USING
SUITABLE MATERIAL IN ACCORDANCE WITH THE TECHNICAL
SPECIFICATIONS.
3. PLACE FILL MATERIAL IN LOCATIONS SHOWN ON PLANS OR AS
CONSTRUCTEDSTONE RIFFLE DIRECTED BY ENGINEER TO ALLOW FOR SETTLING.
NOT TO SCALE
SECTION A -A
CHANNEL BLOCK
NOT TO SCALE
BACKFILL
NOT TO SCALE
FLOODPLAIN DEPRESSION PER
LOCATIONS SHOWN ON PLANS.
FLOODPLAIN DEPRESSION
DEPTHS SHALL NOT EXCEED
8"-14".
CHANNEL FILL
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036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art
DATE: 5/6/2024
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DETAILS
C-205

STONE BACKFILL
VANE ANGLE
200 TO 300
BOULDER SILL
(BURIED)
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"1 / 15
BOTTOM
WIDTH OF
CHANNEL
PLAN VIEW
INVERT/ GRADE POINT
NO GAPS BETWEEN
BOULDERS ALONG
VANE ARM
HEADER
BOULDER
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FOOTER
BOULDER
RESrn0cm
STREj
ELE\
STONE BACKFILL
NON -WOVE...
GEOTEXTILE FABRIC
5' MINIMUM
SECTION A -A
RESTORED 2/3 BANKFULL STAGE
STREAMBED -_ _
ELEVATION %
4%_ O7
FLOW-- ARM S%(
STONE
BACKFILL
NON -WOVEN
GEOTEXTILE FABRIC
PROFILE B-B
21= N_ LL STAGE
FLOW
RIFf=l
RESTORED
NOTES: STREAMBED
1. INSTALL GEOTEXTILE FABRIC BEGINNING AT THE TOP OF THE HEADER ELEVATION STONE
BOULDERS AND EXTEND DOWNWARD TO THE DEPTH OF THE BOTTOM BACKFILL
FOOTER BOULDER, AND THEN UPSTREAM TO A MINIMUM OF FIVE FEET.
2. EXCAVATE A TRENCH BELOW THE STREAM BED FOR FOOTER BOULDERS
AND PLACE FILL ON UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM \�
AND STREAM BANK. NON -WOVEN
3. START AT BANK AND PLACE FOOTER BOULDERS FIRST AND THEN GEOTEXTILE FABRIC
HEADER BOULDERS. START SLOPE AT 2/3 THE BANKFULL STAGE.
4. CONTINUE WITH STRUCTURE, FOLLOWING ANGLE AND SLOPE
SPECIFICATIONS. ACTUAL NUMBERS OF BOULDERS MAY VARY.
5. AN EXTRA BOULDER CAN BE PLACED IN SCOUR POOL FOR HABITAT
IMPROVEMENT AT DIRECTION OF THE ENGINEER.
6. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER
AND FOOTER BOULDERS.
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,DER -rA'k\ a
ILDER I Y/ TRANSPLANTED VEGETATION, }
WITH ROOTMASS, AND SOIL m
:::--.::•:•:•:•:.;.;�-, .. MATERIAL
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•'•:: : .................................•.•'.....................................
:; ....... ,;..;,,. • TOP OF STREAM BANK W
BOULDER <
0
HEADER
BOULDER
FOOTER
BOULDER
- INVERT/ GRADE POINT RESTORED-
STREAMBED
ELEVATION
-HEADER _
BOULDER
BASEFLOW
/\\%/%�/i, SCOUR
IFOOTER j\\ POOL
PROFILE C-C
7. AFTER ALL PLACED, FILL IN THE UPSTREAM
SIDE OF THE TSOTRU STRUCTURE WITH ON -SINE BACKFILL HAS NE ALLUVIUM TO THE ELEVATION OF BOULDER CROSS VANE
THE TOP OF THE HEADER BOULDERS.
8. BOULDERS MUST HAVE A MINIMUM DIMESNION OF 2'X2'X2'
TRENCH LIMITS FO
24" MAX. TYP (TRENCH ONLY)
-1111111 �
-1111111�
36" MAX. TYP
SMALL MATTING STAKES
A
PLAN VIEW OF STREAM BANK
I111111 �
LARGE MATTING STAKES
NOT TO SCALE
TOP OF STREAM BANK
EROSION CONTROL
MATTING TO BE
EXTENDED TO TOE
OF SLOPE. KEY IN
NO LESS THAN 6
INCHES.
�n��I,FFLE
2.5 INCH GALVANIZED
ROOFING NAIL
TYPICAL LARGE MATTING STAKE
LENGTH
24.00 60.96 CM TAPERED T POINT'
WIDTH
1.5 IN 3.81 CM
1.5 IN 3.81 CM
TOE OF STREAM BANK
RESTORED STREAMBED
O
PLAN VIEW OF STREAM BANK
TRANSPLANTED VEGETATION,
WITH ROOTMASS, AND SOIL
MATERIAL
TOP OF STREAM BANK
BANKFULL STAGE
TOE OF STREAM BANK
BASE FLOW
SECTION A -A
NOTES:
1. EXCAVATE A HOLE IN THE RESTORED STREAM BANK THAT WILL
ACCOMMODATE THE SIZE OF TRANSPLANT TO BE PLANTED.
BEGIN EXCAVATION AT TOE OF THE STREAM BANK.
2. EXCAVATE THE ENTIRE TRANSPLANT ROOT MASS AND AS
MUCH ADDITIONAL SOIL MATERIAL AS POSSIBLE. IF ENTIRE
ROOT MASS CAN NOT BE EXCAVATED AT ONCE, THE
TRANSPLANT IS TOO LARGE AND ANOTHER SHOULD BE
SELECTED.
3. PLANT TRANSPLANT IN THE RESTORED STREAM BANK SO THAT
VEGETATION IS ORIENTATED VERTICALLY.
4. FILL IN ANY HOLES OR VOIDS AROUND THE TRANSPLANT AND
COMPACT.
5. ANY LOOSE SOIL LEFT IN THE STREAM SHOULD BE REMOVED.
6. WHEN POSSIBLE, PLACE MULTIPLE TRANSPLANTS CLOSE
TOGETHER SUCH THAT THEIR ROOT MASSES CONTACT.
VEGETATION TRANSPLANTS
NOT TO SCALE
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• SEAL
036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
4
North Carolina Museum of Art
DATE: 5/6/2024
INSTALL EDGE OF EROSION CONTROL MATTING IN 12 INCH DEEP
I�
TRENCH, AND SECURE BY STAKING, BACKFILLING, AND COMPACTING
Y
SOIL TO FINISHED GRADE.
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TOP OF STREAM BANK
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TYPICAL SMALL MATTING STAKE
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SMALL MATTING STAKES (TYP.)
\�j\//\//\//\//
LEG LENGTH 11.00 IN 27.94 CM
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HEAD
1.25 IN 3.18 CM
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\/\/\/\/\/\/\/\/\/\/
/\\/\\/\\/\\/\\/\\/\\/\\/\\/\ \\/ /
TOE OF STREAM BANK
LEG WIDTH
0.40 IN 1.02 CM
0.60 IN 1.52 CM TAPERED TO POINT
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TOTAL LENGTH
0.40 IN 1.02 CM
1 12.00 IN 30.48 CM
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NOTES:
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1. RESTORED STREAM BANKS MUST BE SEEDED AND
MULCHED PRIOR TO PLACEMENT OF EROSION CONTROL
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MATTING.
2. SEE TECHNICAL SPECIFICATIONS FOR MATTING STAKE
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SPACING REQUIREMENTS.
SECTION A - A
INSTALL EROSION CONTROL MATTING AT TOE 3. PLACE LARGE STAKES ALONG ALL MATTING SEAMS, IN
OF SLOPE BY KEYING IN MATTING NO LESS THE CENTER OF STREAM BANK, AND TOE OF SLOPE.
THAN 6 INCHES AND SECURING WITH LARGE
MATTING STAKES.
EROSION CONTROL MATTING
SCALE: NTS
DETAILS
NOT TO SCALE
C-206

TRAV-2-IRS IN CONC.
XIN:748627.70'
E:2087474.81'
EL:466.97'
TRAV-1-IRS IN CONC.
N:748371.55'
E:2087426.90'
E L:481.45'
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FOUNDATION. INC.
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B.M. 2018, PG. 1361
PIN 0784-78-6489
1900 BLUE RIDGE RD
EIP
TRAV-3-NL
N:748663.89'
E:2087707.55'
EL:458.48'
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B.M. 2018, PG. 1361
PIN 0785-31-6741
2110 BLUE RIDGE RD
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NORTH CAROLINA MUSEUM
OF ART STREAM RESTORATION
GENERAL NOTES
EXISTING
SCO I D # 20-21618-02A
LEGEND
CONDITIONS
1.
THIS SURVEY MAP IS INTENDED TO REPRESENT THE EXISTING
CONDITIONS/TOPOGRAPHY ON A PORTION OF THE PROPERTY OF THE
100% PLANS
0
SURVEY CONTROL POINT
STATE OF NORTH CAROLINA, PIN 0785-31-6741, AND IS NOT A BOUNDARY
SURVEY. THIS SURVEY WAS PERFORMED WITHOUT THE BENEFIT OF A
Q EIP
EXISTING IRON PIPE
TITLE REPORT AND THEREFORE ALL ENCUMBRANCES UPON THE
UNNAMED TRIBUTARY TO HOUSE CREEK
PROPERTY MAY NOT BE SHOWN.
C-207
COMPUTED POINT
2.
THE PROPERTY LINES SHOWN HEREON HAVE BEEN CONFIRMED FROM
V
STORM DRAIN FLARED END SECTION
A PARTIAL SURVEY BY STEWART INC. PROPERTY LINES SHOWN TAKEN
OO
FROM BOOK OF MAPS 2018, PAGE 1361.
SANITARY SEWER MANHOLE
•
BOLLARD
3.
HORIZONTAL DATUM IS NAD 83 (2011) AND VERTICAL DATUM IS NAVD88.
BASED ON GPS METHODS USING REAL-TIME KINEMATIC SOLUTIONS
DECIDUOUS TREE
FOR THE SURVEY CONTROL POINTS SHOWN HEREON AND TIED TO
NORTH CAROLINA GEODETIC SURVEY MONUMENT "PATROL".
0
EVERGREEN TREE
"PATROL"
1% CHANCE FLOOD LINE
N 747494.22'
TREE LEGEND
E 2086768.89'
X
WIRE FENCE
EL 492.'
— O —
CHAIN LINK FENCE
AR RED MAPLE
4.
THE INITIAL STATE PLANE POSITIONS FOR THIS SURVEY WERE SCALED
FROM GRID TO GROUND FROM A PROJECT LOCATION OF N:748627.70
^^
TREELINE
PT LOBLOLLY PINE
E:2087474.81, AN ELEVATION OF 466.97 (TRAV-2), USING A COMBINED
OR RED OAK
FACTOR OF 0.99990043.
—SS—
SANITARY SEWER LINE
TREE UNIDENTIFIED TREE
5.
THIS DRAWING DOES NOT CONFORM TO N.C. GS47-30 AND THEREFORE
_ =
STORM DRAIN LINE
IS NOT FOR RECORDATION.
UNKNOWN DESTINATION
EXAMPLE: 10QR = 10" RED OAK
6.
UTILITIES SHOWN HEREON ARE BASED SOLELY ON ABOVE -GROUND
VISIBLE EVIDENCE. NO UTILITY DESIGNATION/MARKING SERVICES WERE
°
CONCRETE SURFACE
PERFORMED AS A PART OF THIS SURVEY. CONTRACTOR SHALL FIELD
DIP
DUCTILE IRON PIPE
VERIFY THE LOCATION OF ALL UTILITIES BEFORE COMMENCING
CONSTRUCTION.
PVC
POLYVINYL CHLORIDE PIPE
7.
TREES SHOWN HEREON MAY NOT REPRESENT ALL VEGETATION ON
HDPE
HIGH -DENSITY POLYETHYLENE PIPE
THE SUBJECT PROPERTY.
I, DUSTIN J. McCARTY, CERTIFY THAT THIS PROJECT WAS COMPLETED
RCP
REINFORCED CONCRETE PIPE
8.
THE SUBJECT PROPERTY IS ZONED "CX-12-UL" AND "OX-3" (PER WAKE
UNDER MY DIRECT AND RESPONSIBLE CHARGE FROM AN ACTUAL
COUNTY IMAPS).
GROUND SURVEY MADE UNDER MY SUPERVISION; THAT THE IMAGERY
AND/OR ORIGINAL DATA WAS OBTAINED ON 12/02/20; THAT THE SURVEY
CMP
CORRUGATED METAL PIPE
9.
THE SUBJECT PROPERTY LIES IN ZONES X (AREA DETERMINED TO BE
WAS COMPLETED ON 01/06/2021; THAT CONTOURS SHOWN AS
CLF
CHAIN LINK FENCE
OUTSIDE THE 0.2% ANNUAL CHANCE AND FUTURE CONDITIONS 1 %
[CONTINUOUS LINES] MAY NOT MEET THE STATED STANDARD; AND ALL
ANNUAL CHANCE FLOODPLAIN), X (SHADED) (AREA OF 0.2% ANNUAL
COORDINATES ARE BASED ON NAD83(2011).
WIF
WIRE FENCE
CHANCE FLOOD; AREAS OF FUTURE CONDITIONS 1%ANNUAL CHANCE
Docusigned by:
WF
0WETLAND
FLAG
FLOOD; AREAS OF 1%ANNUAL CHANCE FLOOD WITH AVERAGE DEPTHS
vSl w J, " 1/13/2021
Ev827CA5A45EC2
OF LESS THAN 1 FOOT OR WITH DRAINAGE AREAS OF LESS THAN 1
SQUARE MILE; AND AREAS PROTECTED BY LEVEES FROM 1%ANNUAL
471...
CHANCE FLOOD). BASED ON THE FLOOD INSURANCE RATE MAP
DUSTIN J. McCARTY, PLS L-5213
COMMUNITY MAP NUMBERS 3720078400J AND 3720079400J DATED
05/02/06. FLOOD HAZARD LINES SHOWN HEREON ARE FROM
FRIS.NC.GOV.
E%J
STEWART
5410 OLD POOLE RD FIRM LICENSE #: C-1051
RALEIGH, NC 27610 www.stewartinc.com
T 919.380.8750 PROJECT #: G20156
Vicinity Map:
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1 SITE 2
W
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L.0
WADE AVE. 4
NORTH
NORTH
NAD83(2011)
0 20 40 80
SCALE: 1" = 40'
Title:
EXISTING CONDITIONS
SURVEY FOR:
NORTH CAROLINA
MUSEUM OF ART
MEREDITH TOWNSHIP, CITY OF RALEIGH
WAKE COUNTY, NORTH CAROLINA
DATE:01/12/2021 SCALE:1"=40'
CONTOUR INTERVAL = 1 FOOT
Revisions:
No. Date Description
Seal:
CARO4 '�•.
�FESS��%10
9
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SEAL
:°' L-5213 r:
Project number: G20156 Sheet:
Date: 01 /12/2021
Drawn by: DJM 1 O F 4
Checked by: DJM

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HIGH -DENSITY POLYETHYLENE PIPE
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NORTH CAROLINA MUSEUM
EXISTING OF ART STREAM RESTORATION
SCO I D # 20-21618-02A
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IN=342.
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EN I
STEWART
5410 OLD POOLE RD FIRM LICENSE #: C-1051
RALEIGH, NC 27610 www.stewartinc.com
T 919.380.8750 PROJECT #: G20156
Vicinity Map:
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1 SITE � 2
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GENERAL NOTES
1. SEE SHEET #1 FOR GENERAL NOTES.
NORTH
NAD83(2011)
W1 Won" all
0 20 40 80
SCALE. 1 = 40
Title:
EXISTING CONDITIONS
SURVEY FOR:
NORTH CAROLINA
MUSEUM OF ART
MEREDITH TOWNSHIP, CITY OF RALEIGH
WAKE COUNTY, NORTH CAROLINA
DATE:01/12/2021 SCALE:1"=40'
CONTOUR INTERVAL = 1 FOOT
Revisions:
No. Date Description
Seal:
CAR04''.,.
ESS�0.Yy 10
4'0 ti•:10
SEAL
15213
Al
.,��N J MSG ��•
1/13/2021
Project number: G20156 Sheet:
Date: 01 /12/2021
Drawn by: DJM 2 O F 4
Checked by: DJM

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TRAV-9-NL 20TREE 7TREE 1REE
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E:2089714.65' / irapPF 100% PLANS
EL:351.40' 14T EE a 22TREE �� TREE MM=3CS1.83'
/ _ 28TREE\\ EE �33 .63'
16TREE � �"`� 12T�EE 10T E � 7 ' /, ofd'1=338.63' C-209 UNNAMED TRIBUTARY TO HOUSE CREEK
OHW
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RIM-391 05'
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SS SS OHW SS SS SS SS SS SS
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\ )UBBLE PILE
STEWART
5410 OLD POOLE RD FIRM LICENSE #: C-1051
RALEIGH, NC 27610 www.stewartinc.com
T 919.380.8750 PROJECT #: G20156
Vicinity Map:
w
Z
J
H
J
W
00
1 SITE 2 o
W
J
WADE AVE. 4
NORTH
GENERAL NOTES
1. SEE SHEET #1 FOR GENERAL NOTES.
NORTH
NAD83(2011)
0 20 40 80
SCALE: 1" = 40'
Title:
EXISTING CONDITIONS
SURVEY FOR:
NORTH CAROLINA
MUSEUM OF ART
MEREDITH TOWNSHIP, CITY OF RALEIGH
WAKE COUNTY, NORTH CAROLINA
DATE:01/12/2021 SCALE:1"=40'
CONTOUR INTERVAL = 1 FOOT
Revisions:
No. Date -Description
Seal:
C kRo�''.,.
E S S . '9
10
SEAL
�213
G •;� �. �.�1 :: A
•
1/13/2021
Project number: G20156 Sheet:
Date: 01 /12/2021
Drawn by: DJM 3 O F 4
Checked by: DJM

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8TREE
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1 %CHANCE FLOOD LINE PIN 0785-31-6741 X WIRE FENCE PT LOBLOLLY PINE 2110 BLUE RIDGE RD J REE6TREE / \ �� 6T � / EE
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EXISTING
CONDITIONS
C-210
NORTH CAROLINA MUSEUM
OF ART STREAM RESTORATION
SCO ID # 20-21618-02A
100% PLANS
UNNAMED TRIBUTARY TO HOUSE CREEK
ES]
STEWART
5410 OLD POOLE RD FIRM LICENSE #: C-1051
RALEIGH, NC 27610 www.stewartinc.com
T 919.380.8750 PROJECT #: G20156
Vicinity Map:
W
Z
J
H
J
W
00
1 SITE 2
W
qJ
L.L
WADE AVE. 4
NORTH
GENERAL NOTES
1. SEE SHEET #1 FOR GENERAL NOTES.
NORTH
NAD83(2011)
0 20 40 80
SCALE: 1" = 40'
Title:
EXISTING CONDITIONS
SURVEY FOR:
NORTH CAROLINA
MUSEUM OF ART
MEREDITH TOWNSHIP, CITY OF RALEIGH
WAKE COUNTY, NORTH CAROLINA
DATE:01/12/2021 SCALE:1"=40'
CONTOUR INTERVAL = 1 FOOT
Revisions:
No. Date -Description
Seal:
CAROB
SS
•�D.�Yy
:O y: -
SEAL
5213
.,��N J MSG ��•
,1/13 M21,,
Project number: G20156 Sheet:
Date: 01 /12/2021
Drawn by: DJM 4 O F 4
Checked by: DJM

/
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TRAV-4-NL
N:748674.57'
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E:2087937.95'
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NONE

MEN
NONE

EROSION
GENERAL NOTES
PROJECT SITE DETAILS:
DISTURBED AREA: 3.6 ACRES
RIVER BASIN: NEUSE; SUB —BASIN: CRABTREE CREEK
RECEIVING WATER: HOUSE CREEK (27-33-13, C;NSW)
ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2018 NCDOT STANDARD DRAWINGS AND SPECIFICATIONS
UNLESS OTHERWISE NOTED IN THE CONTRACT DOCUMENTS.
ALL CONSTRUCTION SHALL COMPLY WITH THE APPLICABLE REGULATIONS SET FORTH BY THE NCG-010000 GENERAL
CONSTRUCTION PERMIT EFFECTIVE APRIL 1, 2019 AND ISSUED BY THE NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES.
THIS EROSION CONTROL PLAN HAS BEEN ESTABLISHED IN A MANNER TO ALLOW ACCESS TO THE STREAM AND
FLOODPLAIN AT LOCATIONS SELECTED BY THE NORTH CAROLINA MUSEUM OF ART ADMINISTRATION.
LOCATION OF EROSION MEASURES MAY BE FIELD ADJUSTED AT DIRECTION OF THE ENGINEER TO ALLOW STREAM
CONSTRUCTION OPERATIONS TO PROCEED PROPERLY.
CONSTRUCTION SEQUENCE
1. OBTAIN PLAN APPROVAL AND OTHER APPLICABLE PERMITS.
2. CONTACT NCDEQ DEMLR RALEIGH REGIONAL OFFICE (919-791-4200) AT
LEAST 48 HOURS PRIROR TO COMMENCING LAND—DISTRUBING ACTIVITY
3. HOLD PRE —CONSTRUCTION CONFERENCE ACCORDING TO PROJECT
CONTRACT DOCUMENTS.
4. EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND A CERTIFICATE OF
COVERAGE (COC) MUST BE OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES
(INCLUDING TIMBERING AND DEMOLITION) OCCUR.
5. INSTALL EROSION CONTROL MEASURES REQUIRED FOR THE PROPOSED
CONSTRUCTION ACTIVITIES ACCORDING TO EACH CONSTRUCTION PHASE.
6. STOCKPILES, LAYDOWN OR WASTE AREAS, CONCRETE WASHOUTS, PORTABLE
TOILETS, AND FUELS MUST BE LOCATED AT LEAST 50 FEET AWAY FROM ANY OPEN
WATER CONVEYANCES, SUCH AS BASINS, DITCHES, STORM DRAIN INLETS, ETC. THE
LOCATION OF THESE ACTIVITIES MAY BE FIELD ADJUSTED IF THE DISTANCE
REQUIREMENTS ARE MET.
7. A PUMP —AROUND SYSTEM IS REQUIRED WHEN WORKING IN THE LIVE
STREAM. INSTALL IMPERVIOUS DIKES AT AND DOWNSTREAM ENDS OF
PUMP —AROUND LOCATIONS. THE PUMP —AROUND OPERATION SHALL BE PERFORMED
BETWEEN THESE DIKE LOCATIONS
8. DEWATERING FOR CONSTRUCTION IS THE RESPONSIBILITY OF THE
CONTRACTOR AND SHALL BE PERFORMED IN ACCORDANCE WITH PROJECT
SPECIFICATIONS.
9. CONSTRUCT THE PROPOSED IMPROVEMENTS AS SHOWN ON THE PLANS
CORRESPONDING TO THE CONSTRUCTION PHASES.
10. PERIMETER MEASURES MUST BE LEFT IN PLACE UNTIL ALL UPLAND AREAS ARE
PERMANENTLY STABILIZED. AFTER SITE IS PERMANENTLY STABILIZED, REMOVE ALL
TEMPORARY EROSION CONTROL MEASURES AND PROVIDE PERMANENT SEEDING
WHERE TEMPORARY MEASURES HAVE BEEN REMOVED AND GROUND COVER IS
NOT ADEQUATE
11. PER THE NPDES PERMIT, GROUND STABILIZATION WILL BE APPLIED WITHIN 14
CALENDAR DAYS FROM LAST LAND DISTURBING ACTIVITY. FOR STEEP SLOPES, THAT
AREA MUST BE STABILIZED WITHIN 7 CALENDAR DAYS
12. SELF —INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES
ARE TO BE PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND
WITHIN 24 HOURS OF EVERY RAIN EVENT OF GREATER THAN 1 INCH. ANY
NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN MEASURES AS
DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE
CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT
THE PROJECT SITE FOR MONITORING
CONTROL NOTES >_
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13. INSPECT THE EROSION CONTROL MEASURES WEEKLY AND AFTER EVERY
RAINFALL. MAKE ANY NEEDED REPAIRS.
14. PER NPDES REQUIREMENTS, A RAIN GAUGE, SELF —INSPECTIONS RECORDS,
PERMIT, CERTIFICATE OF COVERAGE, AND S&E PLAN ARE REQUIRED TO BE
MAINTAINED ON SITE AND ACCESSIBLE DURING INSPECTION. IT IS RECOMMENDED
THAT THESE ITEMS BE PLACED IN A PERMITS BOX AT THE BEGINNING OR
ENTRANCE OF PROJECT.
15. SELF —INSPECTIONS OF THE EROSION AND SEDIMENTATION CONTROL
MEASURES MUST BE CONDUCTED AND THE FOLLOWING COMBINED
SELF —INSPECTION FORM FOUND ON THE DEMLR WEBSITE MUST BE COMPLETED:
HTTPS://DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY-MINERAL-LAND-RESOURCES/EROSION-SEDIMENT-CONTROL/FORMS
[DEQ.NC.GOVI
TWELVE MONTHS OF COMPLETE INSPECTION FORMS SHALL BE KEPT ON —SITE AND
AVAILABLE FOR INSPECTION AT ALL TIMES. IT IS RECOMMENDED A COPY BE KEPT
IN A PERMITS BOX.
16. UPON COMPLETION OF WORK AND AT THE DIRECTION OF THE ENGINEER,
REMOVE ALL TEMPORARY EROSION CONTROL MEASURES.
17. THIS PLAN MAY BE MODIFIED WITHIN THE DELINEATED LIMITS OF
CONSTRUCTION TO SUIT SITE SPECIFIC CONDITIONS AT THE DISCRETION OF THE
ENGINEER.
18. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO
CLOSE OUT THE E&SC PLAN.
SEEDING REQUIREMENTS
SEE SEEDING REQUIREMENTS ON SHEET C-235 OF PLANTING PLAN
TEMPORARY SEEDING
APPROVED DATE
TYPE
PLANTING RATE LBS/ACRE
JAN 1 - MAY 1
RYE GRAIN (SECALE CEREALE)
120
2,000
GROUND AGRICULTURAL LIMESTONE
10-10-10 FERTILIZER
750
4,000
STRAW MULCH
MAY 1 - AUG 15
GERMAN MILLET (SETARIA ITALICA)
40
2,000
GROUND AGRICULTURAL LIMESTONE
10-10-10 FERTILIZER
STRAW MULCH
750
4,000
AUG 15 - MAY 1
RYE GRAIN (SECALE CEREALE)
120
GROUND AGRICULTURAL LIMESTONE
2,000
10-10-10 FERTILIZER
1,000
4,000
STRAW MULCH
AS A MINIMUM REQUIREMENT, ALL GRADED AREAS NOT UNDER PAVEMENT
AND WITHIN THE RIGHT—OF—WAY AND/OR EASEMENTS SHALL BE PREPARED,
FERTILIZED AND LIMED, SEEDED, AND MULCHED IMMEDIATELY UPON
COMPLETION OF CONSTRUCTION AS FOLLOWS
SEED ACCORDING TO TABLES ON C-239 FOR CORRESPONDING ZONES
SEEDING MIXTURES OTHER THAN THOSE ON SHEET C-239 ABOVE MUST BE APPROVED
BY THE INSPECTOR PRIOR TO SEEDING
PREPARATION FOR PERMANENT SEEDING SHALL NOT BEGIN UNTIL ALL CONSTRUCTION IS COMPLETE.
SOIL TO BE SEEDED WITH NATIVE GRASSES SHOULD BE RIPPED/TILLED TO A DEPTH OF 6 INCHES.
REMOVE ALL LARGE STONES, STICKS, AND ROOTS FROM SURFACE PRIOR TO SEEDING
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036810
TRANSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art I
DATE: 5/6/2024
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HORIZONTAL SCALE: NTS
EROSION
CONTROL
PLANS
C-226

EXAMPLE OF PUMP -AROUND OPERATION
NOTES:
1) All excavation shall be performed in only dry or
isolated sections of channel.
2) Impervious dikes are to be used to isolate work from
stream flow when necessary.
3) All graded areas shall be stabilized within 24 hours.
4) Maintenance of stream flow operations shall be
incidental to the work. This includes polyethyelene
sheeting, diversion pipes, pumps and hoses.
5) Pumps and hoses shall be of sufficient size to dewater
the work area.
STABILIZED OUTLET
**DO NOT USE SILT BAG
FOR DOWNSTREAM
END OF HOSE CONVEYING
LIVE STREAM
IMPERN
SEE PR
SPECIF
TEA
f V/VIF—/`%N\.JVI1IV f V/VIF
SEQUENCE OF CONSTRUCTION FOR TYPICAL WORK AREA
1. INSTALL SPECIAL STILLING BASIN(S).
2. INSTALL UPSTREAM PUMP AND TEMPORARY FLEXIBLE HOSE.
ACE UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING
:ATIONS FOR STREAM DIVERSION.
ACE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS.
ATER ENTRAPPED AREA THROUGH A SILT BAG. AREA TO BE
ATERED SHALL BE EQUAL TO ONE DAY'S WORK
RFORM STREAM RESTORATION WORK IN ACCORDANCE WITH THE
is.
:CAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL
MPERVIOUS DIKES. REMOVE IMPERVIOUS DIKES, PUMPS, AND
'ORARY FLEXIBLE HOSE. (DOWNSTREAM IMPERVIOUS DIKE FIRST)
1 GRADING AND STABILIZATION MUST BE COMPLETED IN ONE
WITHIN THE PUMP AROUND AREAS BETWEEN THE IMPERVIOUS
S. THE IMPERVIOUS DIKE LOCATIONS AS SHOWN ON THIS SHEET
Y SHOW THE UPPER AND LOWER EXTEND OF WORK FOR EACH
AM SEGMENT. THE CONTRACTOR IS RESPONSIBLE FOR
RMINING THE LOCATION OF THE IMPERVIOUS DIKE(S) FOR EACH
S WORK.
MOVE SPECIAL STILLING BASIN(S) AND BACKFILL. STABILIZE
URBED AREA WITH SEED AND MULCH.
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036810
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TRG,NSYSTEMS
1 Glenwood Avenue
Raleigh, NC 27603
Tel:[phone]
Fax:[phone]
License: F-0453
North Carolina Museum of Art
DATE: 5/6/2024
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HORIZONTAL SCALE: NTS
EROSION
CONTROL
PLANS
C-227a

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCGO1 CONSTRUCTION GENERAL PERMIT
Implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliant with the Ground Stabilization and Materials Handling
sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
7
None
perimeter slopes
(b) High Quality Water
(HQW) Zones
7
None
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
not steeper than 2:1, 14 days are
7
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HQW Zones
flatter than 4:1
14
-10 days for Falls Lake Watershed unless
there is zero slope
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
Temporary Stabilization
Permanent Stabilization
• Temporary grass seed covered with straw or
• Permanent grass seed covered with straw or
other mulches and tackifiers
other mulches and tackifiers
• Hydroseeding
• Geotextile fabrics such as permanent soil
• Rolled erosion control products with or
reinforcement matting
without temporary grass seed
• Hydroseeding
• Appropriately applied straw or other mulch
• Shrubs or other permanent plantings covered
• Plastic sheeting
with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the
problem has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste. Place litter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1. Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in
high foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
SANDBAGS (TYP_)
OR STAPLES
10 MIL
SILT PENCE 1-1 PLASTTI SANDBAGS (TYP_)
SIDE SL OR STAPLES
CTYP_
CLEARLY MARKED SIGNAGE
CONCRETE NOTING DEVICE CIS'x24' MIN-)
WASFQJT
SECTION A -A
' IUAL LOCATION DETERMINED IN FIELD
2- THE CONCRETE WASHOUT STRUCTURES SHALL
BE MAINTAINED WHEN THE LIDUID AND/OR
SOLID REACHES 752 Or THE STRUCTURES
CAPACITY_
3CONCRETE WASHOUT STRUCTURE NEEDS TO BE
CLEARY MARKED WITH SIGNAGE NOTING DEVICE.
BELOW GRADE WASH❑UT STRUCTURE
NOT TO SCALE
SANDBAGS (TYP_)
NDTES_
OR STAPLES
1- ACTUAL LOCATION DETERMINED IN
r IEL D
CLEARLY MARKED SIGNAGE
CONCRETE
NOTING DEVICE g8'x2A• MIN-)
2_ THE CONCRETE WASHOUT
WASHOUT
STRUCTURES SHALL BE MAINTAINED
VHEN THE LIOUID AND/OR SOLID
REACHES 752 Or THE STRUCTURES
CAPACITY TO PROVIDE ADEDTMTE
HOLDING CAPACITY WITH A MINIMUM
PLAN
12 INCHES Or rREEBOARD-
3-CONCRETE WASHOUT STRUCTURE
NEEDS TO DE CLEARY MARKED WITH
SIGNAGE NOTING DEVICE-
AB❑VE GRADE WASHOUT
STRUCTURE
NOT TO SCALE
CONCRETE WASHOUTS
1. Do not discharge concrete or cement slurry from the site.
2. Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3. Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4. Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlet(s) closest to the washout which could receive
spills or overflow.
7. Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
8. Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9. Remove leavings from the washout when at approximately 75% capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10. At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
HERBICIDES, PESTICIDES AND RODENTICIDES
1. Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2. Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4. Do not stockpile these materials onsite.
HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on -site.
2. Place hazardous waste containers under cover or in secondary containment.
3. Do not store hazardous chemicals, drums or bagged materials directly on the ground.
NCGO I GROUND STABILIZATION AND MATERIALS HANDLING
EFFECTIVE: 04/01/19
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PLANTING REQUIREMENTS
PLANTING ZONE 1
Bare Root Plantings
Proposed Spacing 10' x 10' (435 stems per acre)
Species
Common Name
Size
Stratum
Composition %
Indicator
Aesculus s Ivatica
Painted buckeye
0.25" - 1.0"
Subcanopy
5
FAC
Asimina triloba
Pawpaw
0.25" - 1.0"
Shrub
10
FAC
Betula nigra
River birch
0.25" - 1.0"
Canopy
15
FACW
Car inus caroliniana
American hornbeam
0.25" - 1.0"
Subcanopy
10
FAC
Corpus amomum
Silky dogwood
0.25" - 1.0"
Shrub
5
FACW
Corylus cornuta
Beaked hazelnut
0.25" - 1.0"
Subcanopy
5
FACU
Euonymus americans
American strawberry bush
0.25" - 1.0"
Shrub
5
FAC
Amelanchier arborea
Serviceberr
0.25" - 1.0"
Subcanopy
10
FAC
Lindera benzoin
S icebush
0.25" - 1.0"
Shrub
5
FAC
Platanus occidentalis
Sycamore
0.25" - 1.0"
Canopy
10
FACW
Ulmus americana
American elm
0.25" - 1.0"
Canopy
15
FACW
Viburnum nudum
Possumhaw
0.25" - 1.0"
IShrub
15
OBL
PLANTING ZONES 1 AND 1A
Herbaceous - 1 gallon container
Proposed Spacing 10' x 10' 435 stems per acre
Species
Common Name
Composition %
Indicator
Phe o teris hexa ono tera
Broad Beech Fern
10
FAC
Osmundastrum cinnamomeum
Cinnamon Fern
15
FACW
Sceptridium dissectum
Cut Leaf Grape Fern
10
FAC
Woodwardia areolata
Netted Chain Fern
15
FACW
Adiantum pedatum
Northern Maidenhair Fern
10
FACW
Onoclea sensibilis
Sensitive Fern
15
FACW
Saururus cernuus
Lizards Tail
5
OBL
Lobelia cardinalis
Cardinal Flower
10
FACW
Carex lu ulina
Ho Sed e
5
OBL
Carex frankii
Frank's Sedge
15
OBL
PLANTING ZONE 2
Bare Root Plantings
Proposed Spacing 10' x 10' (435 stems per acre)
Species
Common Name
Size
Stratum
Composition (%)
Indicator
Aesculus sylvatica
Painted buckeye
0.25" - 1.0"
Shrub
5
FAC
Betula nigra
River birch
0.25" - 1.0"
Canopy
10
FACW
Car inus caroliniana
American hornbeam
0.25" - 1.0"
Subcanopy
5
FAC
Carya ovata
Shagbark hickory
0.25" - 1.0"
Canopy
5
FACU
Celtis laevigata
Hackberr
0.25" - 1.0"
Canopy
5
FACW
Cornus florida
Flowering dogwood
0.25" - 1.0"
Subcanopy
10
FACU
Corylus cornuta
Beaked hazelnut
0.25" - 1.0"
Subcanopy
5
FACU
Euonymus americana
American strawberry bush
0.25" - 1.0"
Shrub
5
FAC
Rhus aromatica
Fragrant sumac
0.25" - 1.0"
Shrub
5
UPL
Magnolia vir iniana
Sweetba
0.25" - 1.0"
Subcanopy
5
FACW
Ju lans nigra
Black walnut
0.25" - 1.0"
Canopy
5
FACU
Lindera benzoin
S icebush
0.25" - 1.0"
Shrub
5
FAC
Platanus occidentalis
Sycamore
0.25" - 1.0"
Canopy
5
FACW
Quercus falcata
Southern red oak
0.25" - 1.0"
Canopy
15
FACU
Rhus glabra
Smooth sumac
0.25" - 1.0"
Shrub
5
JUPL
Rhus copallinum
lWinged sumac
0.25" - 1.0"
Shrub
5
1 FACU
PLANTING ZONE 1A
5 gallon containers
Proposed Spacing 15' x 15' (193 stems per acre)
Species
Common Name
Stratum
Composition %
Indicator
Betula nigra
River birch
Canopy
20
FACW
Callicarpa americana
American beautyberry
Shrub
5
FACU
Carpinus caroliniana
American hornbeam
Subcanopy
5
FAC
Corpus amomum
Silky dogwood
Shrub
10
FACW
Euonymus americana
American strawberry bush
Shrub
5
FAC
Magnolia virginiana
Sweet -bay
Subcanopy
15
FACW
Lindera benzoin
S icebush
Shrub
10
FAC
Platanus occidentalis
Sycamore
Canopy
15
FACW
Ulmus americana
American elm
Canopy
15
FACW
PLANTING ZONES 2 AND 2A
Herbaceous 1 gallon container
Proposed Spacing 10' x 10' (435 stems
per acre)
Species
Common Name
Composition %
Indicator
Phe o teris hexa ono tera
Broad beech fern
30
FAC
Polystichum acrostichoides
Christmas fern
50
FACU
Osmundastrum cinnamomeum
Cinnamom fern
110
FACW
Woodwardia areolata
Netted chain fern
110
FACW
PLANTING ZONE 2A
5 gallon containers
Proposed Spacing 15' x 15' (193 stems per acre)
Species
Common Name
Stratum
Composition (%)
Indicator
Betula nigra
River birch
Canopy
10
FACW
Car inus caroliniana
American hornbeam
Subcanopy
10
FAC
Cornus florida
Flowering dogwood
Subcanopy
10
FACU
Euonymus americana
American strawberry bush
Shrub
5
FAC
Rhus aromatica
Fragrant sumac*
Shrub
5
UPL
Cornus alba
Red osier dogwood
Subcanopy
10
FACW
Callicar a americana
American beauty berry
Shrub
5
FACU
Cornus racemosa
Gray dogwood
Subcanopy
5
FAC
Leucothoe fontanesiana
Highland do hobble
Shrub
20
FACW
Rhus glabra
Smooth sumac*
Shrub
5
UPL
Ulmus americana
American elm
Canopy
10
FACW
Rhus copallinum
Winged sumac*
Shrub
5
FACU
* one gallon container
SEEDING REQUIREMENTS
Permanent Herbaceous Seeding - Zones 1, 1A, 2 and 2A
Application
Rate 20 Pounds per Acre
Species
Common Name
Composition (%)
Indicator
Asclepias incarnate
Swamp Milkweed
0.50%
OBL
Carex vulpinoidea
Fox Sedge
2.00%
OBL
Carex lupulina
Hop Sedge
0.30%
OBL
Carex frankii
Frank's Sedge
0.30%
OBL
Chamaecrista fasciculata
Partridge Pea
3.00%
FACU
Chasmanthium latifolium
River Oats
5.00%
FACU
Conoclinium coelestinum
Blue Mist Flower
0.50%
FAC
Coreopsis lanceolate
Lanceleaf Coreopsis
1.00%
FACU
Elymus hystrix
Eastern Bottle -Brush Grass
0.30%
UPL
Elymus virginicus
Virginia Wildrye
20.00%
FACW
Helianthus angustifolius
Narrowleaf Sunflower
0.20%
FACW
Impatiens capensis
Jewelweed
1.00%
FACW
Juncus effusus
Soft Rush
0.50%
FACW
Lobelia cardinalis
Cardinal Flower
0.50%
FACW
Lobelia siphilitica
Great Blue Lobelia
0.50%
FACW
Panicum anceps
Beaked Panicgrass
10.00%
FAC
Panicum rigidulum
Redtop Panicgrass
5.00%
FACW
Panicum virgatum
Switchgrass
20.00%
FAC
Rudbeckia hirta
Blackeyed Susan
2.00%
FACU
Smallanthus uvedalia
Bear's Foot
0.200jo
NI
Sorghastrum nutans
Indiangrass
27.00%
FACU
Tradescantia ohiensis
Ohio Spiderwort
0.20%
FAC
Stream Banks
Live Stakes
Proposed S acing 3' x 4' 3,630 stems per acre
Species
Common Name
Composition (%)
Indicator
Sambucus canadensis
Elderberry
30
FAC
Salix nigra
Black willow
10
OBL
Salix sericea
Silky willow
20
OBL
Corpus amomum
ISilky dogwood
140
FACW
Permanent Herbaceous Seeding - Zones 3
Application Rate 20 Pounds per Acre
Species
Common Name
Composition (%)
Indicator
Achillea millefolium
Yarrow
0.30%
FACU
Asclepias tuberosa
Butterfly Milkweed
0.80%
NI
Baptisia albescens
Spiked Wild Indigo
0.10%
NI
Baptisia australis
Blue False Indigo
0.30%
FACU
Bouteloua curtipendula
Side Oats Grama
0.30%
NI
Chamaecrista fasciculata
Partridge Pea
1.00%
FACU
Chamaecrista nictitans
Sensitive Pea
0.70%
FACU
Coreopsis lanceolate
Lanceleaf Coreopsis
3.00%
FACU
Elymus virginicus
Virginia Wildrye
18.50%
FACW
Eragrostis spectabilis
Purple Lovegrass
0.50%
UPL
Heliopsis helianthoides
Oxeye Sunflower
2.00%
FACU
Monarda fistulosa
Wild Bergamot
1.30%
UPL
Penstemon digitalis
Tall White Beardtongue
0.30%
FAC
Penstemon laevigatus
Appalachian Beardtongue
0.20%
FACU
Pycnanthemum tenuifolium
Narrowleaf Mountainmint
0.80%
FACW
Rudbeckia hirta
Blackeyed Susan
3.00%
FACU
Schizachyrium scoparium
Little Bluestem
65.60%
FACU
Solidago nemoralis
Gray Goldenrod
0.40%
NI
Solidago odors
Licorice Scented Goldenrod
0.10%
NI
Tradescantia ohiensis
10hio Spiderwort
0.80%
FAC
Temporary Seeding
Pure Live Seed
Approved Dates
Species Name
Common Name
Stratum
Density
(lbs/ac)
Aug 15 - May 1
Secale cereale
Rye grain
Herb
120
May 1 - Aug 15
ISetaria italics
JiGerman millet
I Herb
140
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North Carolina Museum of Art I
DATE: 5/6/2024
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\ TRAV-5-NL ESTIMATED EDGE OF \ \ C - — - — - — — - _
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ZONE 1
ZONE 2
ZONE 3
ZONE 2A
THE OWNER WILL DIRECT THE PLANTING IN ZONES lA AND 2A BY INSTALLING PIN FLAGS
LABELED WITH PLANT COMMON NAME AND CONTAINER SIZE. CONTRACTOR TO PROVIDE
A MINIMUM OF TWO WEEKS NOTICE PRIOR TO BEGINNING PLANTING IN ZONES lA AND 2A
TO ALLOW INSTALLATION OF PIN FLAGS
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PLANTING PLAN
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ZONE 2
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1 Glenwood Avenue
Raleigh, NC 27603
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License: F-0453
North Carolina Museum of Art I
DATE: 5/6/2024
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