20191282 Ver 1_PCN Form Submission_20190924

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Pre -Construction Notification (PCN) Form
September 29, 2018 Ver 3
Initial Review
Has this project met the requirements for acceptance into the review process?*
r Yes
r No
Is this project a public transportation project?*
r Yes r No
Change only if needed.
BIMS # Assigned *
Version#*
20191282
1
Is a payment required for this project?*
* No payment required
What amout is owed?*
* Fee received
r $240.00
r Fee needed - send electronic notification
r $570.00
Reviewing Office* Select Project Reviewer*
Washington Regional Office - [phone] Robert Tankard:eads\rbtankard
Information for Initial Review
1a. Name of project:
North Carolina Department of Agriculture - Cherry Farm Berm Repair
1a. Who is the Primary Contact?*
Jon Swaim
1 b. Primary Contact Email:*
[e-mail]
Date Submitted
9/24/2019
Nearest Body of Water
OF - Neuse River
Basin
Neuse
Water Classification
WS -IV; NSW
Site Coordinates
Latitude:
35.385360
A. Processing Information
County (or Counties) where the project is located:
Wayne
Is this project a public transportation project?*
r Yes r No
Longitude:
-78.052938
1a. Type(s) of approval sought from the Corps:
V Section 404 Permit (wetlands, streams and waters, Clean Water Act)
F Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
1 b. What type(s) of permit(s) do you wish to seek authorization?
P Nationwide Permit (NWP)
F- Regional General Permit (RGP)
r- Standard (IP)
1c. Primary Contact Phone:*
[phone]

1c. Has the NWP or GP number been verified by the Corps?
r Yes r No
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
1d. Type(s) of approval sought from the DWR:
P 401 Water Quality Certification - Regular
F Non -404 Jurisdictional General Permit
F Individual Permit
03 - Maintenance
F 401 Water Quality Certification - E)press
F Riparian Buffer Authorization
1e. Is this notification solelyfor the record because written approval is not required?
For the record only for DWR 401 Certification:
For the record only for Corps Permit:
1f. Is this an after -the -fact permit application?*
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
19. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
Acceptance Letter Attachment
1h. Is the project located in any of NC's twenty coastal counties?
r Yes r No
1j. Is the project located in a designated trout watershed?
r Yes r No
B. Applicant Information
1d. Who is applying for the permit?
Q Owner W Applicant (other than owner)
1e. Is there an Agent/Consultant for this project?
C Yes r No
2. Owner Information
r Yes r No
rYes rNo
2a. Name(s) on recorded deed:
State of North Carolina
2b. Deed book and page no.:
Null
2c. Responsible party:
Richard Clark, NC Dept of Agriculture
2d. Address
Street Address
116 West Jones Street
Address line 2
City
State / Rwince I Fbgicn
Raleigh
North Carolina
Fbstal / Zip Oode
Country
27603-1300
USA
2e. Telephone Number:
2f. Fax Number:
[phone]
2g. Email Address:*
[e-mail]
...............
3. Applicant Information (if different from owner)
.....
3a. Name:
Richard Clark

3b. Business Name:
North Carolina Department of Agriculture
3c. Address
Street Address
1001 Mail Service Center
Address Lim 2
City
Raleigh
Postal / Zip Code
27699-1001
3d. Telephone Number:
[phone]
3f. Email Address:*
[e-mail]
C. Project Information and Prior Project History
1. Project Information
1b. Subdivision name:
(ff appropriate)
1c. Nearest municipality/ town:
Goldsboro
2. Project Identification
2a. Property Identification Number:
2589655622
2c. Project Address
Street Address
Stevens Mill Road
Address Lim 2
City
Goldsboro
Postal / Zip (ode
27530
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
UT - Neuse River
3b. Water Resources Classification of nearest receiving water:*
WS -IV: NSW
3c. What river basin(s) is your project located in?*
Neuse
3d. Please provide the 12 -digit HUC in which the project is located.
030202011705
4. Project Description and History
State / Province / Region
NC
Country
USA
3e. Fax Number:
2b. Property size:
1,577.01
State / Province / legion
NC
Country
USA
4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application:*
The site consists of a historic berm that was built primarily as an access road for the NC Dept. of Agriculture Cherry Research Farm property. The berm also serves to prevent minor
flooding and delay the impact of larger flood events on the property. The berm is adjoined by open and forested land that contains large v✓etland areas. The majority of the surrounding
area is mostly agricultural land with a few municipal and industrial properties.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?
r Yes F No r Unknown
4d. Attach an 8 1/2 X11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
A-2 USGS Map.pdf
1.05MB
4e. Attach an 8 1/2 X11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
A-5 Soil Map.pdf 496.58KB
4f. List the total estimated acreage of all existing wetlands on the property:
3.75
4g. List the total estimated linear feet of all existing streams on the property:

0
4h. Explain the purpose of the proposed project:*
The purpose of the proposed project is to repair four areas of an existing road and flood control berm to pre -breach conditions. These areas of the berm failed during flooding due to
Hurricane Matthew in October 2016.
41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
Four areas of the existing berm were overtopped and breached during Hurricane Matthew in October 2016 (see Sheet CE -101) . Historically, the berm has forced floodwater to backfill
much more slowly from the east as the river wraps around the farm, allowing farm employees to move livestock and equipment to higher ground and evacuate the property. The
breached condition of the berm limits the use of the berm for vehicular access and minimizes the inherent flood control benefits. Existing pipe culverts were found during site analysis in
Breaches 1, 2, and 3. The pipes were buried and blocked which contributed to the berm failure.
The proposed project plans to replace these culverts with larger diameter pipe to allow for adequate flow during storm events. Pipe lengths will be the same as original (see Sheet C-
502, Pipe Installation Details). Compacted fill will be placed in all four breach areas, returning the berm to its original elevation and grade. The plans call for rip rap outlet protection to
be keyed in at each new pipe outlet to prevent scour within existing wetland areas (see Sheet C-501, RipRap Outlet Protection). This fill will result in permanent wetland impacts (see
Sheet C-101 for impact areas and grading plan).
Expected permanent wetland impacts include;
Breach 1 - Impact W1 - Approx 0.02 -acres
Breach 2 - Impact W2 - Approx 0.002 -acres
Breach 3 - Impact W3 - Approx 0.003 -acres
Total - Approx 0.025 -acres
Approx 0.02 -acres of temporary wetland impacts are anticipated during rip rap outlet installation due to equipment access and grading practices. Temporarily impacted wetlands will be
restored to original grades and contours and stabilized with a native NC wetland seed mix and mulch. Disturbed berm areas will be stabilized with erosion control blanket and seeded
with erosion control mix (see Sheet C-501 for specs and notes). Wetland areas will be protected during construction with silt fencing, disturbed areas will be stabilized as soon as final
grading has been completed. Typical construction equipment such as front end loaders, dump trucks, and backhoes will be used.
Indirect impacts should be limited for the proposed work. Some sediment may erode into wetland areas during construction, but the proposed erosion control measures should limit any
run-off.
4j. Please upload project drawings for the proposed project.
Cherry Farm Berm Repair Plans.pdf 5.51 MB
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the propertyor proposed impact areas?*
r: Yes r No C Unknown
Comments:
Project areas delineated by McGill Associates personell.
5b. If the Corps made a jurisdictional determination, what type of determination was made?*
r Preliminary r Approved O Not Verified r Unknown r N/A
Corps AID Number:
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known): Jonathan Herman
Agency/Consultant Company: McGill Associates
Other:
5d1. Jurisdictional determination upload
Cherry Farm Berm - PJD - 9-24-19.pdf 5.7MB
6. Future Project Plans
6a. Is this a phased project?*
r Yes r No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed projector related activity?
No
D. Proposed Impacts Inventory ^�
1. Impacts Summary
Ia. Where are the impacts associated with your project? (check all that apply):
m Wetlands E Streams -tributaries E Buffers
E Open Waters E Pond Construction
2. Wetland Impacts
2a. Site#* (?) 2a1 Reason(?) 2b. Impact type * (?) 2c. Type of W. 2d. W. name * 2e. Forested* 2f. Type of 2g. Impact
Jurisdicition*(?) area*
W1 Fill as culvert P Bottomland Hardwood Forest Wetland A No Both 0.020
(acres)

W2
W3
Fill as culvert
Fill as culvert
P
P
Bottomland Hardwood Forest
Bottomland Hardwood Forest
Wetland A
Wetland A
No
Both
Both
0.002
0.003
W4
Excavation
T
Bottomland Hardwood Forest
Wetland A
No
Both
0.020
2g. Total Temporary Wetland Impact
0.020
2g. Total Wetland Impact
0.045
2h. Comments:
29. Total Permanent Wetland Impact
0.025
Permanent impacts associated with rip rap protection at pipe outlets. Temporary impacts associated with equipment access during construction.
E. Impact Justification and Mitigation i,%
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
Proposed impacts limited to repair areas. Rip Rap protection sizes limited as much as practical while remaining functional. Silt fence proposed along all
disturbed areas to limit erosion and protect wetlands.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
Access and excavation work limited to berm and disturbed areas as much as possible. Ground disturbance to be limited during rain events, and
stabilized as soon as final grade is established.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State?
r Yes r No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Wetland impacts limited to 0.025 -acres. No tree removal anticipated for proposed project.
F. Stormwater Management and Diffuse Flow Plan (required by DWR)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules?
O Yes O No
If no, explain why:
Proposed project area does not include work near any streams.
2. Stormwater Management Plan
2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
f Yes r No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
r Yes r No
Comments:
G. Supplementary Information
1. Environmental Documentation
1a. Does the project involve an expenditure of public (federallstate/local) funds or the use of public (federal/state) land?*
r Yes r No
1b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State (North Carolina)
Environmental Policy Act (NEPA/SEPA)? *
r Yes r No
Comments:*
Project to be funded by Cherry Farm Research facility.
2. Violations (DWR Requirement)

2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15A NCAC 2B.0200)?*
r Yes r No
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
r^ Yes r No
3b. If you answered "no," provide a short narrative description.
Proposed project is solely intended to repair existing roadway, primarily used for farm access. No additional development anticipated as a result of the
project.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
rYes r Nor WA
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?*
r Yes r No
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
r Yes r No
5d. Is another Federal agency involved?*
r Yes r No r Unknown
Se. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut anytrees in order to conduct the work in waters of the U.S.?
r Yes r No
5g. Does this project involve bridge maintenance or removal?
r Yes f• No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
r Yes r No
5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
r Yes r No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?
https://www.fws.gov/raleigh/species/cntylist/wayne.html
https://ecos.fws.gov/ipac/, https://ncnhde.natureserve.org/
Project area consists of previously disturbed berm and cleared wetland areas. Site survey did not result in the finding of listed species or suitable
habitat presence.
Consultation Documentation Upload
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
r Yes r No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
https://vmw.fisheries. noaa.gov/resource/map/essential-fish-habitat-mapper
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?*
r Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
http://gis.ncdcr.gov/hpov,eb/
7c. Historic or Prehistoric Information Upload
NCHPO Map.pdf 372.61 KB
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?*
r Yes r- No

8b. If yes, explain how project meets FEMA Are
Project will not result in any fill or structures above existing or original elevations. Rip rap protection will be 'keyed' into outlet areas so that original
elevations are maintained.
8c. What source(s) did you use to make the floodplain determination?*
https://fris.nc.gov/fris/Indexaspx?FIPS=191 &ST=NC&user=General % 2OPublic
Miscellaneous
Comments
Miscellaneous attachments not previously requested.
Signature �^
m By checking the box and signing below, I certify that:
• I have given true, accurate, and complete information on this form;
. I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act");
. I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Jon Swaim
Signature
C%cLG Q�R%7d%!L
Date
9/24/2019

mcgdl
AGENT AUTHORIZATION FORM
PROJECT NAME: Cherry Farm Research Station
PROPERTY LEGAL DESCRIPTION: DB:Null PG:Null
PARCELID. 2589655622
STREET ADDRESS: 604 Farm Road
Please Print
Property Owner/Representative: State of North Carolina/Richard Clark
Shaping Communities Together
(If Representative) Title: Director of NCDA&CS Property and Construction Division
The undersigned, registered property owners of the above noted property, do hereby authorize
]on Swaim of McGill Associates P.A.
(Contractor / Agent) (Name of consulting firm)
to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this permit or
certification and any and all standard and special conditions attached.
Property Owner's/ Representative's Address (if different than property above):
1001 Mail Service Center, Raleigh, NC 27699-1001
Telephone: [phone]
We hereby certify the above information submitted in this application is true and accurate to the best of our
knowledge.
I�L-j A�l U +—
Authorized Signature Authorized Signature
Date: T- °I, -I l Date:
1013 STATE FARM ROAD, BOONE, NORTH CAROLINA 28607 1 828.386.1920 1 www.mcgillassociates.com

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SCALE 1:24 000
O 1000 0 500 1000 2000
GRAPHIC SCALE DIVISION VALUE = 1000 FEET
DATE NC DEPARTMENT OF AGRICULTURE FIGURE
9/9/19 BERM REPAIR PLANS
1013 State Farm Road PROJECT #
Boone, NC 28607 USGS MAP
1'Y1C 828.3861920 19.01908 CHERRY FARM RESEARCH STATION
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NC Finn License#C-0459 PROJECT MANAGER
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767400 767500 767600 767700 767830
Map Scale: 1:4,290 if printed on A portrait (8.5" x 11") sheet.
Meters
N
0 50 100 200 300
— Feet
0 200 400 800 1200
A
Map projection: Web Mercator Conermordinates: WGS84 Edge tics: lfrM Zone 17N WGS84
USDA Natural Resources Web Soil Survey
Conservation Service National Cooperative Soil Survey
Soil Map—Wayne County, North Carolina
7675M 7676M 767700 767800
767900
768000
35o 23'21" N
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767900
11
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9/10/2019
Pagel of 3

MAP LEGEND
Area of Interest (AOI)
0
Area of Interest (AOI)
Soils
1:20,000.
Soil Map Unit Polygons
Stony Spot
Soil Map Unit Lines
th
Soil Map Unit Points
Special
Point Features
Blowout
Borrow Pit
Clay Spot
Closed Depression
4�
Gravel Pit
Gravelly Spot
0
Landfill
A.
Lava Flow
Marsh or swamp
Mine or Quarry
Water Features
Miscellaneous Water
Perennial Water
Streams and Canals
Rock Outcrop
Saline Spot
measurements.
Sandy Spot
Severely Eroded Spot
Rails
Sinkhole
Slide or Slip
o
Sodic Spot
Soil Map—Wayne County, North Carolina
MAP INFORMATION
USDA Natural Resources Web Soil Survey 9/10/2019
Conservation Service National Cooperative Soil Survey Page 2 of 3
Spoil Area
The soil surveys that comprise your AOI were mapped at
1:20,000.
Stony Spot
th
Very Stony Spot
Warning: Soil Map may not be valid at this scale.
Wet Spot
Enlargement of maps beyond the scale of mapping can cause
misunderstanding of the detail of mapping and accuracy of soil
4�
Other
line placement. The maps do not show the small areas of
Special Line Features
contrasting soils that could have been shown at a more detailed
scale.
Water Features
Streams and Canals
Please rely on the bar scale on each map sheet for map
measurements.
Transportation
—
Rails
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL:
-0
Interstate Highways
Coordinate System: Web Mercator (EPSG:3857)
US Routes
Maps from the Web Soil Survey are based on the Web Mercator
Major Roads
projection, which preserves direction and shape but distorts
distance and area. A projection that preserves area, such as the
Local Roads
Albers equal-area conic projection, should be used if more
accurate calculations of distance or area are required.
Background
Aerial Photography
This product is generated from the USDA-NRCS certified data as
of the version date(s) listed below.
Soil Survey Area: Wayne County, North Carolina
Survey Area Data: Version 16, Sep 10, 2018
Soil map units are labeled (as space allows) for map scales
1:50,000 or larger.
Date(s) aerial images were photographed: Oct 29, 2014—Nov
28, 2017
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor
shifting of map unit boundaries may be evident.
USDA Natural Resources Web Soil Survey 9/10/2019
Conservation Service National Cooperative Soil Survey Page 2 of 3

Soil Map—Wayne County, North Carolina
Map Unit Legend
USDA Natural Resources Web Soil Survey 9/10/2019
Conservation Service National Cooperative Soil Survey Page 3 of 3
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
Bp
Borrow pit
0.0
0.0%
Jo
Johns sandy loam
3.3
23.1%
KaA
Kalmia loamy sand, 0 to 2
percent slopes
1.4
9.8%
La
Lakeland sand
1.6
11.1%
Lv
Lumbee sandy loam
7.9
56.0%
Totals for Area of Interest
14.1
100.0%
USDA Natural Resources Web Soil Survey 9/10/2019
Conservation Service National Cooperative Soil Survey Page 3 of 3

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NC DEPARTMENT OF AGRICULTURE
BERM REPAIR PLANS
GOLDSBORO, NORTH CAROLINA
2000 0 1000 2000 4000
VICINITY MAP
GRAPHIC SCALE DIVISION VALUE = 2000 FEET
5400 Trinity Road ,p
Suite 107
Raleigh, NC 27607 PRELIMINARY
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SEPTEMBER, 2019

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BREACH 2
BREACH 3
NO. 1 DATE I BY
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DESCRIPTION
BREACH EXISTING CONDITIONS
20 0 10 20 40
NC GRID: NAD83
GRAPHIC SCALE DIVISION VALUE = 20 FEET NAVD 88
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EX. WETLANDS a
WETLAND A
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SEX. BERM
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EX. TREELINE ik
a ik a ik ik PROPERTY LINE
a a EX. WETLANDS a a 4
a 4 — — — - WETLAND B '' ik ik
ik
a ik BREACH # 4 e 4
1 = 20ik ,PRE IMINARY
- FOR REVIEW PURPOSES ONLY -
NOT RELEASED FOR
CONSTRUCTION
NC DEPARTMENT OF AGRICULTURE SHEET
BERM REPAIR PLANS
CHERRY FARM RESEARCH STATION
GOLDSBORO, NORTH CAROLINA
OFFICE MANAGER
DESIGNER
BJR
MMG
PROJECT MANAGER
REVIEWER
DCS
EXISTING CONDITONS
DATE PROJECT # FUNDING #
SEPTEMBER, 2019 1 19.01908 1 N/A
CE -1 01
00
0
rn
0

A
BREACH REPAIR
PLANS
20 0 10 20
40
GRAPHIC SCALE DIVISION VALUE = 20 FEET NC GRID: NAD83
W2 -
NAVD 88
a a
�
RIP RAP OUTLET PROTECTION
a
a (SEE DETAIL SH. C-501)
- 0.025 ACRES (1,037S F)
a
W, =17 d =14
IMPACT W1 - a
La =22' d„=6"
0.02 -ACRES (819SF)
W= =26' d... =9"
a
TEMP. SILT FENCE
4
OUTLET, TYP. \
INV. OUT = 68.66' A \
� TEMP. SILT FENCE, TYP.
\ \4-
"
1
CURL ENDS OF TEMP.
/ SILT FENCE UP
- - --�
fr., r V EMBANKMENT
- - - - -
— — - _ - "-1
---42 LF (2) 48 HDPE O 6.71% \ SLOPE _..�
75-_ --- \ - -
---------_-_-_
---- o ----_------- 1.51
SOF
__
-- SLOPE ---------
EX. TOP BERM EL. = 78.11' ­,� I I I I I
— — — 1.5:1
I
I I I l I, \ ,1.
1 � f I I I EX. TOP OF BERM EL. = 78.49'
ANTI -SEEP PIPE COLLAR, \ . \
(SEE DETAIL SH. C-501)
—
-72 Z \\1 1111 1
I
\
l l l l
----78 ----_-_-----____ SLOPE
-------- -------- 1.25:1 _ I'
SLOPE ---- 7s------
1.5:1 ==-_-7i------
�"T
ly'— 75 —7576_------
— — — — — — — — — — — — — — — — --�� ��
�_
— ---74-------74--
------------
_73---------
,� / , . REINFORCED SLOPES, TYP.
EX. TREELINE
1 — INV IN = 71 48, ALL BREACH REPAIRS
WETLAND IMPACT TABLE
IMPACT
W1 -
0.02 ACRES (819SF)
IMPACT
W2 -
0.002 ACRES (98SF)
IMPACT
W3 -
0.003 ACRES (120SF)
IMPACT
TOTAL
- 0.025 ACRES (1,037S F)
.1PROP. RIP RAP 11' I ` A — . I - - — — - — — PROPERTY LINE
a
BREACH # �1
1"=20'
A
RIP RAP OUTLET PROTECTION
a (SEE DETAIL SH. C-501) a 4 a
W, =6' d =17"
IMPACT W2 - A
W 0 11" =10 d„==7" '� 0.002 -ACRES (98SF) d
# TEMP. SILT FENCE I I TEMP. SILT FENCE, TYP. /
'k OUTLET, TYP. j + INV. OUT = 71.53'' / / 1�� a 4
/ / CURL ENDS OF TEMP.
SILT FENCE UP
- - - ; -- - - - EMBANKMENT
------ — SLOPE — — -
\ I �� SLOPE
1.5:1 / 1.5:1 I/�II111
EX. TOP OF BERM EL. = 78.26' �o 35 LF 24" HDPE ®7,1g:g EX. TOP OF BERM EL. = 78.51'
---73--- Ilf /
ANTI -SEEP PIPE COLLAR, - 74--
(SEE DETAIL SH. C-501) ��S ` SLOPE
SLOPE \ 1.25�1111
----------- 1.5:1 _ �- 75 - - 77-
-=-73- INV. IN = 74.01ik ' -
PROP. RIP RAP EX. TREELINE a REINFORCED SLOPES, TYP.
'k ALL BREACH REPAIRS PROPERTY LINE
a i BREACH # 2 ik ik ik
ik 1" = 20'
RIP RAP OUTLET PROTECTION
IMPACT W3 - (SEE DETAIL SH. C-501) It
' - - - - a 0.003 -ACRES (120SF) a W, =6' d =17"
- - \ TEMP. SILT FENCE La -10' d„=7"
a a TEMP. SILT FENCE, TYP. OUTLET, TYP. Ws =10' dm -11" id
I llI a
�— —_-- _------- a --- --- A I a CURL ENDS OF TEMP.
-------------- _ _ _ik SILT FENCE UP
EMBANKMENT
— — — — — — — --76 --------�
- - - - - - - - - - - - - - - - _ � � i SLOPE -INV. OUT = 72.98' /
- -
/ i 1.5:1 - /
EX. TOP OF BERM EL. = 78.08'----- I ^ /'
- -ANTI-SEEP PIPE COLLAR,
(SEE DETAIL SH. C-501)
_ _-------- -------_--_--- - - — SLOPE
-- — — -- — ------
_ 1.5:1 -
-------------- ---
..—...—.—.—.— — -- _
i
.1 rEX. TREELINE
PROP. RIP RAP a
BREACH # 3
1"=20'
75 = — —___ _—_ —_— — —
SLOPE -- ----79 -----
\�'�3. 1.5:1
X33 LF 24" HDPE ®2.6896 % i I __--EX. TOP OF BERM EL. = 78.24'
- - - - SLOPE - - _- 7s—_-_-_-_-_-
k7 1.5:1 ---_ -_
—_ REINFORCED SLOPES, TYP.
- - ALL BREACH REPAIRS
INV. IN = 73.85' / # A
# PROPERTY LINE - — —
a a ika
a
TEMP. SILT FENCE ---- � --------- 4 -------_ �-
1 OUTLET, TYP.-
�- TEMP. SILT FENCE, TYP. ,� o - 7TV
-----�----72- -- \\ `� CURL ENDS OF TEMP.
\ \-70 I -SILT FENCE UP
\ _ _EMBANKMENT
--------- -------- __\ - _ ----4-
- -_
----�5-----_-- - --- 75 _---7s=- _—_-=
------------------ SLOPE- - SLOPE --77---_----
----------77-------- 1.5:1 / ----- --_— _ —_-
--------- 7s------- 1.5:1 / /'— —
1 79 EX. TOP OF BERM EL. = 78.58'
--EX. TOP OF BERM EL. _�78.30'�_ 1� ^ ^ rh ^ / /'12 j �� �Illll/I
----------- L� ��,� 1�' IIII�I
//lull----79------
--------�s-----------_-__-- SLOPE - ---------- - - SLOPE — -77--- _--_-_ --_
- — — —_— _— —_—_-_- _ 1.25:1 --- --- -_ - - 75 1.25:1- --7s— — — — — —
------------ - ------ REINFORCED SLOPES, TYP.
`EX. TREELINE -_ - - ALL BREACH REPAIRS
ik
PROPERTY LINE
e ik _ ik BREACH # 4 ik — — _ T
_---- 72-- # " � ik ik
k ik ik iik ik 4
Fk 1 = 20 a a
a
A A �.
5400 Trinity Road
ej Suite 107
Raleigh, NC 27607
919.378.9111
NC Firm License # C-0459
m cg i I lassociates. com
`% New Fill Placed in 8" Loose Lifts
and Compacted to 95% Standard
�%% Proctor MDD @ +/-2% Optimum
%% Moisture Content
%%
oG
S/ 2' Vertical Centers
ozx
%%%% Slope face should be
% slightly overbuilt then
cut back to grade to
��%z x zx zx eliminate loose surface
`% material.
%%
Geogrid, Mirafi 2XT or approved equal, continuous coverage L=5' -J
along slope, minimum overlap 1'. Uniaxial geogrid should be
oriented such that strong direction is perpendicular to slope
face. Alternatively, a biaxial geogrid - BX1100 or TX140 or
approved equals may be used to simplify installation.
Typical Reinforced Slope Section
GENERAL CONSTRUCTION NOTES
1. NEW TOP OF BERM ELEVATIONS SHALL MATCH EXISTING BERM ELEVATIONS. DO NOT EXCEED EXISTING BERM ELEVATIONS.
2. PREPARE A CLEAN SURFACE ON ENDS OF EXISTING BERMS TO WHICH THE NEW BERM WILL BE TIED. THE NEW BERM SHALL BE BENCHED INTO THE EXISTING BERM
IN ACCORDANCE WITH GEOTECHNICAL ENGINEER'S RECOMMENDATION.
3. ALL DISTURBED AND NEW SLOPES SHALL BE COVERED WITH A ROLLED EROSION CONTROL BLANKET.
4. PREPARE THE SEEDBED IN ACCORDANCE WITH THE NOTES ON THIS SHEET. OBTAIN A NC DEPT OF AGRICULTURE SOILS TEST PRIOR TO PLANTING. APPLY
AMENDMENTS AND/OR FERTILIZERS IN ACCORDANCE WITH TEST RECOMMENDATIONS.
5. CONTRACTOR SHALL CONSULT AND INSTALL PERMANENT VEGETATIVE GROUND COVER IN ACCORDANCE WITH RECOMMENDATIONS OF A LOCAL NURSERY
PROFESSIONAL FOR SPECIES, RATES, AND FERTILIZER ON STEEP SLOPES.
6. TOPOGRAPHIC AND BOUNDARY SURVEY PREFORMED BY JERRY BALL LAND SURVEYING, PC AND PROVIDED IN ELECTRONIC FORMAT ON 4-24-2019.
7. CONTRACTOR SHALL FOLLOW RECOMMENDATIONS FOR BERM CONSTRUCTION FOUND IN THE GEOTECHNICAL REPORT TITLED "REPORT OF SUBSURFACE INVESTIGATION,
CHERRY FARM BERM REPAIR" DATED MARCH 26, 2019, AND PREPARED BY GEOTECHNOLOGIES, INC.
�,�g-FORFy NC DEPARTMENT OF AGRICULTURE 20 ° 10 20 40
�Go BERM REPAIR PLANS
/>
Iris,
• (,� GRAPHIC SCALE DIVISION VALUE = 20 FEET
, ® OFFICE MANAGER DESIGNER
N e CHERRY FARM RESEARCH STATION BJR MMG
Q GING PP GOLDSBORO, NORTH CAROLINA PROJECT MANAGER REVIEWER
NO. DATE BY DESCRIPTION DCS
PRELIMINARY
- FOR REVIEW PURPOSES ONLY -
NOT RELEASED FOR
CONSTRUCTION
BREACH REPAIR PLAN
DATE PROJECT # FUNDING #
SEPTEMBER, 2019 19.01908 N/A
SHEET
C-101
M
0
rn
0

TEMPORARY SEEDBED PREPARATION
1. A GOOD SEEDBED IS WELL PULVERIZED, LOOSE, AND UNIFORM.
2. LIMING - APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE pH (ACIDITY) OF THE SOIL
IS NOT KNOW, AN APPLICATION OF GROUND AGRICULTURAL LIMESTONE AT THE RATE OF 1 - 1.5
TONS/ACRE ON FINE TEXTURED SOILS AND 2-3 TONS/ACRE ON COARSE TEXTURED SOILS IS USUALLY
SUFFICIENT. APPLY LIMESTONE UNIFORMLY AND INCORPORATE INTO THE TOP 4-6 INCHES OF THE SOIL.
SOILS WITH A pH OF 6 OR HIGHER NEED NOT BE LIMED.
3. FERTILIZER - BASE APPLICATION RATES ON SOIL TESTS. WHEN THESE ARE NOT POSSIBLE APPLY A
10-10-10 GRADE FERTILIZER AT 700 - 1000 LB/ACRE. BOTH FERTILIZER AND LIME SHOULD BE
INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. IF A HYDRAULIC SEEDER IS USED, DO NOT MIX
SEED AND FERTILIZER MORE THAN 30 MINUTES BEFORE APPLICATION.
4. SURFACE ROUGHENING - IF RECENT TILLAGE OPERATIONS HAVE RESULTED IN A LOOSE SURFACE,
ADDITIONAL ROUGHENING MAY NOT BE REQUIRED, EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL
CAUSES THE SURFACE TO BECOME SEALED OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY DISKING,
RAKING, HARROWING, OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1
ON THE CONTOUR BEFORE SEEDING. SEE OTHER REQUIREMENTS FOR SURFACE ROUGHENING ON THIS
SHEET.
1. SEED BED PREPARATION
2. RIP THE ENTIRE AREA TO 6 INCH DEPTH.
3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY
SMOOTH AND UNIFORM.
4. APPLY AGRICULTURAL LIME, FERTILIZER AND SUPERPHOSPHATE IN ACCORDANCE WITH "SEEDING
SCHEDULE" AND MIX WITH SOIL.
5. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM, REASONABLY UNIFORM SEED BED IS
PREPARED 4 TO 6 INCHES DEEP.
6. SEED ON A FRESHLY PREPARED SEED BED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT
OR CULTIPACK AFTER SEEDING. SEED ACCORDING TO "SEEDING SCHEDULE".
7. MULCH IN ACCORDANCE WITH "SEEDING SCHEDULE" IMMEDIATELY AFTER SEEDING.
8. INSPECT ALL SEEDING FOR COMPLIANCE WITH THE REQUIREMENTS OF THE "SEEDING SCHEDULE".
MAKE NECESSARY REPAIRS AND RESEED WITHIN THE PLANTING SEASON, IF POSSIBLE, OR THE
DAMAGED AREA SHALL BE REESTABLISHED FOLLOWING THE ORIGINAL LIME, FERTILIZER AND
SEEDING REQUIREMENTS.
PRELIMINARY
SEEDING SCHEDULE - FOR REVIEW PURPOSES ONLY
NOTE: NOT RELEASED FOR
TEMPORARY SEED MIX SHALL BE USED FOR ALL AREAS EXPOSED GREATER THAN ONE WEEK AND SUBJECT TO FURTHER DISTURBANCE. CONSTRUCTION
PERMANENT SEED MIX SHALL BE CHECKED FOR ADEQUACY ON JULY 15.
AN ADEQUATE COVER SHALL HAVE 50 SPRIGS OF BERMUDA OR SERICEA LESPEDEZA PER ONE SQUARE FOOT.
TEMPORARY SEEDING RECOMMENDATION for SUMMER (TO BE FOLLOWED BY PERMANENT FALL SEED MIX)
SPECIES RATE (LB / ACRE)
APR. 15 - AUG. 15 GERMAN MILLET40
SOIL AMENDMENTS
APPLY 2,000 LB / ACRE GROUND AGRICULTURAL LIMESTONE and 750 LB / ACRE 10-10-10 FERTILIZER OR FOLLOW RECOMMENDATIONS OF SOIL TESTS.
MULCH
APPLY 4,000 LB / ACRE GRAIN STRAW OR EQUIVALENT COVER.
ANCHOR STRAW BY ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE OF 400 GAL / ACRE.
MAINTENANCE
RE -FERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, RE -FERTILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
TEMPORARY SEEDING RECOMMENDATION for FALL (TO BE FOLLOWED BY PERMANENT FALL SEED MIX)
SPECIES RATE (LB / ACRE)
AUG. 15 - DEC. 15 WINTER RYE (GRAIN)120
SOIL AMENDMENTS
APPLY 2,000 LB / ACRE GROUND AGRICULTURAL LIMESTONE and 1,000 LB/ACRE 10-10-10 FERTILZER OR FOLLOW RECOMMENDED SOIL TESTS.
MULCH
APPLY 4,000 LB / ACRE GRAIN STRAW OR EQUIVALENT COVER.
ANCHOR STRAW BY ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE OF 400 GAL / ACRE.
MAINTENANCE
REPAIR AND RE -FERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50 LB / ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND
TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LB / ACRE KOBE LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH.
TEMPORARY SEEDING RECOMMENDATION for LATE WINTER and EARLY SPRING (TO BE FOLLOWED BY PERMANENT FALL SEED MIX)
SPECIES RATE (LB / ACRE)
DEC. 1 - APR. 15 WINTER RYE (GRAIN)120
ANNUAL KOBE LESPEDEZA 50
OMIT LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT TO EXTEND BEYOND JUNE.
SOIL AMENDMENTS
APPLY 2,000 LB / ACRE GROUND AGRICULTURAL LIMESTONE and 750 LB / ACRE 10-10-10 FERTILIZE OR FOLLOW RECOMMENDATIONS OF SOIL TESTS.
MULCH
APPLY 4,000 LB / ACRE GRAIN STRAW OR EQUIVALENT COVER.
ANCHOR STRAW BY ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE OF 400 GAL / ACRE.
MAINTENANCE
RE -FERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, RE-FERILIZE AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
PERMANENT SPRING SEED MIX
SPECIES RATE (LB / ACRE)
MARCH 1 - JULY 1 COMMON BERMUDA 30
SERICEA LESPEDEZA 30
PERMANENT SPRING SEED MIX
SPECIES RATE (LB / ACRE)
SEPT. 1 - NOV. 1 COMMON BERMUDA 30
SERICEA LESPEDEZA (UNSCARIFIED) 30
KOBE LESPEDEZA 10
WATER
MINIMUM OF 1 INCH OF RAINFALL A WEEK (IF NOT SUPPLIED NATURALLY, CONTRACTOR SHALL SUPPLY THE REMAINING AMOUNT UNTIL GROUND COVER HAS
BEEN ESTABLISHED.
NOTES:
1. PREPARE SOIL BEFORE INSTALLING ROLLED EROSION CONTROL PRODUCTS (RECP'S), INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE RECP'S IN A 6" DEEP X 6" WIDE TRENCH WITH APPROXIMATELY 12" OF RECP'S EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH.
ANCHOR THE RECP'S WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO
COMPACTED SOIL AND FOLD REMAINING 12" PORTION OF RECP'S BACK OVER SEED AND COMPACTED SOIL. SECURE RECP'S OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED
APPROXIMATELY 12" APART ACROSS THE WIDTH OF THE RECP'S.
3. ROLL THE RECP'S DOWN OR HORIZONTALLY ACROSS THE SLOPE. RECP'S WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL RECP'S MUST BE SECURELY FASTENED TO SOIL
SURFACE BY PLACING AND SPACING STAPLES/STAKES IN APPROPRIATE LOCATIONS PER MANUFACTURER RECOMMENDATIONS.
4. THE EDGES OF PARALLEL RECP'S MUST BE STAPLED WITH APPROXIMATELY 2"-5" OVERLAP DEPENDING ON RECP'S TYPE.
5. CONSECUTIVE RECP'S SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12"
APART ACROSS ENTIRE RECP'S WIDTH.
6. IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" MAY BE NECESSARY TO PROPERLY SECURE THE RECP'S.
7. INSTALLATION OF MATTING SHALL CONFORM TO MANUFACTURER'S REQUIREMENTS.
8. SEE GRADING PLAN FOR LOCATIONS 0 CUT AND FILL SLOPES.
9. MATTING SHALL BE : NORTH AMERICAN GREEN SC150, AMERICAN EXCELSIOR EROSION CONTROL BLANKET, OR EQUAL. INSTALL ON ALL
DISTURBED SLOPES (CHOSEN PRODUCT MUST BE RATED FOR SLOPES OF 2:1 OR 1:1). SEE PLAN FOR PRODUCT TYPE THAT MAY BE SPECIFIED
10. ALLOW 3" MIN. OVERLAP BETWEEN PARALLEL STRIPS.
11. BURY THE TOP OF THE MAT IN A TRENCH 4" OR MORE IN DEPTH. TAMP THE TRENCH FULL SOIL. SECURE WITH ROW OF STAPLES, 10" SPACING, 4" DOWN FROM THE TRENCH. OVERLAP END OF TOP
STRIP 4" AND STAPLE.
EXCAVATED CUT
SLOPE
EROSION CONTROL BLANKET
COMPACTED FILL
I� SLOPE
5400 Trinity Road
Suite 107
Raleigh, NC 27607
919.378.9111
NC Firm License # C-0459
m cg i I lassociates. com
7
10"
METAL STAPLE
SLOPE MATTING INSTALLATION
12"
6"
�i05cm)I�
2"- 5"
(5cm-12.5cm)
6"
(15cm)
8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE
MIN. 14 GAUGE 6"X6" WIRE
STANDARD HARDWARE
•
CLOTH - EXTEND 12"
POSTBELOW GRADE
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i
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141
st
11w, IV, ��� STANDARD HARDWARE
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HARDWARE• TO
BELOWPOST SECURELY WITH TIES
,
SILT FENCE OUTLET TO BE
LOCATED AT LOW POINT IN
ELEVATION SILT FENCE OR AS SPECIFIED
NOTES:
1. FILTER BARRIERS SHALL BE INSPECTED
IMMEDIATELY AFTER EACH RAINFALL AND
DAILY DURING PROLONGED RAINFALL.
REPAIR SHALL BE MADE AS NECESSARY.
2. FABRIC SHALL BE REPLACED PROMPTLY
IF FOUND TO BE IN DISREPAIR.
3. SEDIMENT DEPOSITS SHALL BE REMOVED
AFTER EACH STORM EVENT AND WHEN
DEPOSITS REACH APPROXIMATELY 1/3
HEIGHT OF BARRIER.
4. SILT FENCE OUTLETS SHALL BE LOCATED
AT LOW POINTS IN CONTINUOUS RUNS OF
SILT FENCE.
SILT FENCE - OUTLET
UPDATED MARCH, 2017
NOT TO SCALE
00
10 X4
UTILITY LINE
(DIAMETER VARIES)
CLASS B CONCRETE
COMPACTED
CL
CLAY
U
3 w �\�/TRENCH
o
f 1-
6" WIDTH 6"
W
m0
0 NOT TO EXCEED 40 FEET
.I 0 BETWEEN COLLARS
0
m
PLAN
SECTION
ANTI -SEEP COLLAR DETAIL
UPDATED MARCH, 2017
NOT TO SCALE
_It UK
Y
BEFORpe yG NC DEPARTMENT OF AGRICULTURE AS NOTED
BERM REPAIR PLANS
® OFFICE MANAGER DESIGNER
CHERRY FARM RESEARCH STATION BJR MMG
Q GING QP GOLDSBORO, NORTH CAROLINA FD
MANAGER REVIEWER
NO. DATE BY DESCRIPTION
24"
i
SLOPE SLOPE LENGTH(FT) MAXIMUM AREA(SQFT
<2% 100 10,000
2 TO 5% 75 7,500
5 TO 10% 50 5,000
10 TO 20% 25 2,500
>20% 15 1,500
TYPIi
FLAR
SECT
TYPIC
FLARE
SECTION
NOTES.
1. FILTER BARRIERS SHALL BE INSPECTED
IMMEDIATELY AFTER EACH RAINFALL AND
DAILY DURING PROLONGED RAINFALL.
REPAIR SHALL BE MADE AS NECESSARY.
2. FABRIC SHALL BE REPLACED PROMPTLY
IF FOUND TO BE IN DISREPAIR.
3. SEDIMENT DEPOSITS SHALL BE REMOVED
AFTER EACH STORM EVENT AND WHEN
DEPOSITS REACH APPROXIMATELY 1/3
HEIGHT OF BARRIER.
4. REFERENCE NCDEQ LAND QUALITY
SECTION DESIGN MANUAL: 6.62.
SILT FENCE PLAN
SYMBOL
UPDATED MARCH, 2017
NOT TO SCALE
PIPE DIA.
ISOMETRIC VIEW
RIPRAP
\ PLAN
SEC. I IUN A -A FILTER BLANKET
OUTLET STRUCTURE
DIMENSIONS
NOTES:
1. SEE APPROPRIATE SCHEDULE FOR DIMENSIONS.
2. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE
RIP RAP AND SOIL FOUNDATION.
MAINTENANCE REQUIREMENTS:
1. INSPECT RIPRAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT (1 INCH OR GREATER)
RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE, OR
IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT
FURTHER DAMAGE.
RIPRAP OUTLET PROTECTION
NOT TO SCALE
DETAILS
DATE PROJECT # FUNDING #
SEPTEMBER, 2019 19.01908 N/A
SHEET
C-501

75
D-
LU
EO
UNDISTURBED
MIN. COVER TO EARTH
RIGID PAVEMENT, H
if
6" - 12" ABOVE PIPE CROWN
4" FOR PIPE UP TO 24"
6" FOR PIPE 54" AND 60"
NOTES: X S
MIN. COVER TO
FLEXIBLE PAVEMENT, H
FINAL
BACKFILL
INITIAL
BACKFILL
BEDDING
SUITABLE FOUNDATION
1. ALL PIPE SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH ASTM D2321, "STANDARD PRACTICE FOR
UNDERGROUND INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY FLOW APPLICATIONS", LATEST ADDITION
2. MEASURES SHOULD BE TAKEN TO PREVENT MIGRATION OF NATIVE FINES INTO BACKFILL MATERIAL, WHEN REQUIRED.
3. FOUNDATION: WHERE THE TRENCH BOTTOM IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE TO A DEPTH REQUIRED BY THE ENGINEER AND
REPLACE WITH SUITABLE MATERIAL AS SPECIFIED BY THE ENGINEER. AS AN ALTERNATIVE AND AT THE DISCRETION OF THE DESIGN ENGINEER, THE
TRENCH BOTTOM MAY BE STABILIZED USING A GEOTEXTILE MATERIAL.
4. BEDDING: SUITABLE MATERIAL SHALL BE CLASS I, II OR III. THE CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION
TO ENGINEER. UNLESS OTHERWISE NOTED BY THE ENGINEER, MINIMUM BEDDING THICKNESS SHALL BE 4" (100mm) FOR 4"-24" (100mm-600mm); 6"
(150mm) FOR 30"-60" (750mm-1500mm).
5. INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I, II OR III IN THE PIPE ZONE EXTENDING NOT LESS THAN 6" ABOVE CROWN OF PIPE. THE
CONTRACTOR SHALL PROVIDE DOCUMENTATION FOR MATERIAL SPECIFICATION TO ENGINEER. MATERIAL SHALL BE INSTALLED AS REQUIRED IN
ASTM D2321, LATEST EDITION.
6. MINIMUM COVER: MINIMUM COVER, H, IN NON -TRAFFIC APPLICATIONS (GRASS OR LANDSCAPE AREAS) IS 12" FROM THE TOP OF PIPE TO GROUND
SURFACE. ADDITIONAL COVER MAY BE REQUIRED TO PREVENT FLOTATION. FOR TRAFFIC APPLICATIONS, MINIMUM COVER, H, IS 12" UP TO 48"
DIAMETER PIPE AND 24" OF COVER FOR 60" DIAMETER PIPE, MEASURED FROM TOP OF PIPE TO BOTTOM OF FLEXIBLE PAVEMENT OR TO TOP OF
RIGID PAVEMENT.
MINIM CONDITIONS
UM RECOMMENDED COVER BASED ON VEHICLE LOADING
VEHICLES
SURFACE LIVE LOADING CONDITION
MIN. "S" +
12"
HEAVY CONSTRUCTION
PIPE DIAM.
H-25
(75T AXLE LAOD)
12"-48"
12"
48"
(300mm - 1200mm)
(305mm)
(1219mm)
60"
24"
60"
(1500mm)
(610mm)
(1524mm)
IN EXCESS OF 75T MAY REQUIRE ADDITIONAL COVER
® 2016 ADS, INC, Q
ADVANCED DRAINAGE SYSTEMS, INC. ("ADS") HAS PREPARED THIS DETAIL BASED ON INFORMATION PROVIDED TO ADS. THIS DRAWING IS INTENDED TO DEPICT THE
COMPONENTS AS REQUESTED. ADS HAS NOT PERFORMED ANY ENGINEERING OR DESIGN SERVICES FOR THIS PROJECT, NOR HAS ADS INDEPENDENTLY VERIFIED
THE INFORMATION SUPPLIED. THE INSTALLATION DETAILS PROVIDED HEREIN ARE GENERAL RECOMMENDATIONS AND ARE NOT SPECIFIC FOR THIS PROJECT. THE
DESIGN ENGINEER SHALL REVIEW THESE DETAILS PRIOR TO CONSTRUCTION. IT IS THE DESIGN ENGINEERS RESPONSIBILITY TO ENSURE THE DETAILS PROVIDED
HEREIN MEETS OR EXCEEDS THE APPLICABLE NATIONAL, STATE, OR LOCAL REQUIREMENTS AND TO ENSURE THAT THE DETAILS PROVIDED HEREIN ARE ACCEPTABLE
FOR THIS PROJECT.
TEMPORARY SEEDING SCHEDULE
RECOMMENDED MINIMUM SPACING
PIPE DIAM.
MIN. "X"
MIN. "S" +
12"
8"
12"
(300mm)
(203mm)
(305mm)
15"
8"
12"
(375mm)
(203mm)
(305mm)
18"
9"
12"
(450mm)
(229mm)
(305mm)
24"
10"
12"
(600mm)
(254mm)
(305mm)
30"
18"
15"
(750mm)
(457mm)
(381 mm)
36"
18"
18"
(900mm)
(457mm)
(457mm)
42"
18"
21"
(1050mm)
(457mm)
(533mm)
48"
18"
24"
(1200mm)
(457mm)
(610mm)
60"
18"
30"
(1500mm)
(457mm)
(762mm)
MINIMUM SPACING ("S") MEASURED
FROM OUTSIDE DIAMETER TO OUTSIDE
DIAMETER
3 REV. DRAWING NAME OR NUMBER TJR 01/28/16
REV. DESCRIPTION BY MM/DD/YYH
"" °" CKS
1e 10/18/06
PARALLEL PIPE 4640 TRUEMAN BLVD , „„
INSTALLATION DETAIL HILLIARD, OHIO 43026
LLLLLUAwNTS
ADVANCED DRAINAGE SYSTEMS, INC.
DRAWING NUMBER: STD -103 "� 1 OF 1
(TO TEMPORARILY STABILIZE DENUDED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF 15 WORKING
DAYS)
SEEDING DATES: DECEMBER 1 THRU APRIL 15
SEEDING MIXTURE: SPECIES RATE (LBS/AC)
RYE (GRAIN) 120
ANNUAL LESPEDEZA (KOBE) 50
OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT TO EXTEND BEYOND JUNE
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
750 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH
BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
SEEDING DATES: APRIL 15 -AUGUST 15
SEEDING MIXTURE: SPECIES RATE (LBS/AC)
GERMAN MILLET 40
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
750 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OF A MULCH ANCHORING TOOL. A DISK WITH
BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
SEEDING DATES: AUGUST 15 THRU DECEMBER 15
SEEDING MIXTURE: SPECIES RATE (LBS/AC)
RYE (GRAIN) 120
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
1,000 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OF A MULCH ANCHORING TOOL. A DISK WITH
BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE: REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50 LBS/AC OF NITROGEN IN
MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LBS/AC KOBE IN LATE
FEBRUARY OR EARLY MARCH
5400 Trinity Road
a Fri Suite 107
n1 Raleigh, NC 27607
jCg 919.378.9111
NC Firm License # C-0459
m cg i I lassociates. com
HB 7 RM TRENCH INSTALLATION DETAIL
C
WN. GOVER TC
RI GID PAVEMENT, H+
SPRI NGL:NE ---b-
4"
4" FOR r 2'-24" P!PE J
3" FOR Sr -w" P:P.E
_ MLN TRENCH'NIr7Ti-i
j� [SEE TABLE)
MIM. COVER To
FLEXIBLE PAVEMENT. H
BEDDI N G
SUITABLE
FL�UNIDATTON
4JOTcS
1. ALL PIPE SYSTEMS SHALL BE rNSTALLED IN AOCORDANIC E VV'TTH ASTMd x2321, "STANDARD FRAC TLCE FOR UNDERGROUND
INSTALLATION OF THERMOPLASTID PIPE FOR SEWERS AND OTHER GRAVITY FLCM APPLICAThOtIS', LAsTE'STAJD€}IT10N,
WITH THE EY.0 PTIO:'+4 THAT THE INFFIAL BACJSFILL MANY EXTEND TO THE CROWN OF THE PIPE. SOIL GLASSIFiCATiONIS
ARE PER THE LATEST VERSION OF A5TF.1 42321 _CLASS J+IB M,4TERIA4LS (MH, C H) A�5 DEFINED IN PREVIOUS VER5dON5 OF
A4�' TM x2321 .ARE NOT APPR<3PRlikTF BACKFILL MATERIALS.
2. MEASURES SHOULD BETAKEN TO PREVENT MIGRAT IONS OF NATPdE FINES IN2TO RACKF1LL MATERIAL- VMEhr'RE.OULRED.
3_ FOUNDATION: WHERE THE TRENCH BOTTOM 1S U"STABLE, THE CONTRACTOR SHALL EXCAVATE TO A DEPTH REQUIRED
BY THE ENG[NEER AND REPLACE WITH SUrTA BLE MATERIAL AS SPEC1FaED BY THE ENGINEER_ AS AN ALTERNATIVE AND
AT THE DISCREUO-N OF THE DESIGN ENfi�1NEEH, THE TRENCH BOTTOM MAY SE STABILIZED USING A GEOTEkTILE MATERIAL
4. 13EDDING: SUITA4BLE MATERAL SHALL BE CLASS i, IJ, III, OR R1_ THE CONJrTRACTDR SHALL PROVIDE ROCU MENTATION FOR
MATERIAL SPEC1R:CATItDN TO EWaINEER. COMPACTF01J SHALL 13E SPECIFIED BY THE ENGINEER IN ACCC1RDA"CE WITH
TALE 3 FOR THE APPLICABLE FILL HEIGHTS LJSTED_ UNLESS OTHER4W5E NOTED BY THE ENGINEER MINIMUM BEDDING
T➢ I I -KNESS SHALL BET (1fl0mm) FOR 12"-24" 0DQrmrm-000mm) D IAMETER PIPE; 0" (1513mmj FOR 30'-d0' (750muk-1500mm)
DIAMETER PIPE. THE M IDDLE 113 BENEATH THE P IPE 1"VERT SHALL BE LOOSELY PLACED- PLEASE NOTE, CLASS N
MATERIAL HAS LINIF ED APPLJCA-nON AND CM BE DIFFICULT70 PLACE ANI? COMPACT: USE ONLY WITH THE APPROVAL OF
A SOIL EXPERT.
5. 4NfFL L BAICKFILL: SUfTABLE MATERIAL SHALL BE CLASS r, 11, 111', OR N IN THE PIPE ZONE EXTENDINiaTO THE CROWN OF THE
PIPE THE £ONCTRACTOR SHALL PROVIDE DOCUMENTA-110," FOR MATEREAIL SPECI FICAT40N 70 ENGI NEER_ MATERIAL SHALL
BE INSTALLED AS REQUIRED INIA,`TM D2321_ LATEST EDITION COMPACTION SHALL BE SPECfRED BY THE ENGINEER IN.
ACCOl�ANCE WITH TABLE 3 F#2 THE APPLICABLE FILL HBOHTS LISTED_ PLEASE NOTE, CLAS IV MATEREAL HAS LIM.:rFED
APPLICATION AND GM BE DIFFIC ULT TO PLACE AND COMPACT, USE ONLY W7H THE APPROVAL OF A SUL EXPERT
B MINIMUM COVER- MINIMUM.[ COVER, H. fN NYON3 TRAFRC APPLICATIONS SGRASS OR LANDSCAPE AREAS) IS 1B" (300mm) FROM
T3 -IE TOP OF PIPE 70 6RCR NI? SURFACE- ADDMON AL COVER MAY BE REQULREID TO PREVENT FJ_OTATICNk_ FOR TRAFFIC
APPLI CATIONS: CLASS I OR II MATERFAL COMPACTED TO 913% SPD AND CLASS ill COMPACTED TO 95% SPU IS R EQUrRED_
FOR TRAFFIC APPLICA MONS, M rNIVIUM AVER, H, IS 12" (3110mm) LIP TO #S" (1200mm) DIAMETER PIPE AF#D 24' (I5Mmrn) OF
COVER FOR S0' (115004nm) D1A1ti+lETER PFPE, MEASURED FRW TOP OF PIPE TO BOTTOM OF FLEXIBLE PAVEMENT
CYR TO TOP OF RIGID PAVEME"T_
7_ FORADDITION,4L INFO-RAAATION SEE TECHNICA4L "OTE 2.04.
GJC18 SNC REV.
A13VANCED DRAINAGE SY ;'TEFAC9, IVC. ADM HA-PREPAI�DT+i� DETAJL B ASEE O,WINFORMAT ON OROVI MTOADS TEAS DRAWING' IS
INTENDED TO DEPECT7HE COIiL�IFNTI: ASS REQUESTE7 AADS i1AS NOT PERFORMS -D ARY ENG 14EERING OR DESIGN !3MACE ; fQR TiitS
TAR LE 1, RECOMMENDED MINII.iUM TRENCH WIDTHS
TABLE 2, UrNIMUM RECOMWENETEE) C`AVER BASED ON
VEHICLE LOADING CONDMONS
MIN_ TRENCH
PIPE DL,AM.
WIDTH
12"
35"
saf9mm �
92mm
i E"
34'
1375mm:,
(fl84mm)
IV
3B'
i 455mm)
(991 film)
24'
4T
i,MDmm
121 Boom
35^
58"
1750mm
{ 1422 nrn )
3d'
w
i 900mm }
(1152&eun
42'
72'
10�mm7
: 82L3snm
48'
817
QWrnm)
20371rm )
o'
98'
(1505mm}
(243&rnm
TABLE 2, UrNIMUM RECOMWENETEE) C`AVER BASED ON
VEHICLE LOADING CONDMONS
TABLE 3, MAXIMUM COVER FOR ADS HP STORM PIPE, f[
SURFACE LIVE LOADIN G CONUFRON
CLASS II
CLASS 11L
HEAVY CONSTRUCTJON
PIPE drAM.f_
X25
I75T AXLE LOAD}
12'- 48"
12"
48'
330mm - 120Cn r%
�305mrn
1219mmi
60"
24"
6D'
1500mrm
Ll bI I r 4L ry rr 7tr�
f1Umrn
■ARV Mr nnr
1524mm
"Inn &IA1 .ernA
TABLE 3, MAXIMUM COVER FOR ADS HP STORM PIPE, f[
FILL HEIGHT TABLE GENERATED USING, AASHTO O SECTION 12. LOAD
RESISTANCE FACTOR DESIM fLRFD1 PROCEDURE WTT-14THEFOILLOWIN
ASSUMPTIONS:
N O HYDROSTATIC PRESSURE
UNIT WEIGHT OF SOIL (ys) = 121C PCF
REV MMMUM COVER #IEX3 f G RYk7 D1-11'1
DEOCRIPTICN BY MWIDD-eY C.KD
PRWECT, -iOR HM A G IhID-PENDENTLY VE?MED Ti= INFOR6'AT1CN SUPPLED. THE N—STALLAT0N DETAAS PROVIDETS 11E4SN ARE GENERAL TRM{+H �� TION
RECo1JMENDAT1OCiSAND ,SRENOT SPECTiCfORTHI:,PRQECT. THF DESGNENGINEERSMALL REVIEWTHESE DEF,iJUP99011TO p ����}
CON ;TRLW_TPM. FT iS THE DMGN E NGIME•FES RES30NOBILrrY TO ENMEE TJiE DETAILS PROVIDED HEREN MEETS OR EXCEEDS THE
APFLIC BLEHATJONJd- STATE, OR LOCALR UIR, ENTu AND '10 EN :LIRE 7 hATT+iE DETAILS PgQVIDED HEREIN ARE ACCEPTABLE FOR THIS
P4OJECT. DRAVA*G Pai helE3t LTO -101 D
6616 TRUEMAN BLVD
...-- RD, OHIO 23026
T DIG/pMLF f.7TC�6. we
JAS
G1 fi5c1Ei9
NTS
OF I
,,gEFORpe yG NC DEPARTMENT OF AGRICULTURE AS NOTED
101e
BERM REPAIR PLANS
, ® OFFICE MANAGER DESIGNER
CHERRY FARM RESEARCH STATION BJR MMS
Q GING QP GOLDSBORO, NORTH CAROLINA PROJECT MANAGER REVIEWER
NO. DATE BY DESCRIPTION DCS
DATE
SEPTEMBER, 2019
PRELIMINARY
- FOR REVIEW PURPOSES ONLY -
NOT RELEASED FOR
CONSTRUCTION
DETAILS
PROJECT # FUNDING #
19.01908 N/A
SHEET
C-502
Co
0
rn
0
w
C.LA.5's J
CLASS II
CLASS 11L
C S
IV
PIPE DLA
CCkMPACTEID
95%
80%
85%
95%
910%
95%
12"
41
28
21
':d
25
10
1B
(35mm]
(1 2.5m
(B.Sm)
(6.4ini
(4.9m)
(d_1m l
(4.9rn)
(4�m}
1x'
42
29
21
36
21
1B
1B
S375mm)
(12.8mI
[f3.Sm1
f$.43nj
(4.9m)
(d_4arl#
(4.13m)
44-9m5
161
44
30
21
1i d
22
17
16
(450mm)
(13.4m)
(B_1m)
{0.4m}
(4.9m)
(13_7m)
(5-2m)
(4_0m}
24"
37
26
18
14
10
14
14
(6DOMM)
(I 1-3m)
(7.9m)
{5_F—m
(4.3-0
(5 -Sm)
(4.3m)
(4- 3m
3D'
S9
27
19
14
19
45
14
(750mm]
(11.9m)
(f3.2m)
(5.8in)
(4.3m)
(5.8km)
(4.9m)
(4r3m6
30"
2B
213
14
10
14
1t
10
(9L'@mm)
(8-5m)
(9-1m)
(4s3m}
(3-0m)
(4.3m)
(3.4m)
(3.flm}
42'
30
21
14
1D
75
11
1❑
(ID5ftm)
(9.1m)
(5.4m1
(4.3m)
(:Mkn)
(4-45m)
S3.4m)
{3.Om�
48"
29
20
14
19
14
10
10
(1200mm)
(211m)
(d.Im)
(4.3m}
(2L7m)
(4Ain)
(3Am)
(3.�m�
I30"
29
20
14
9
14
10
9
(16JOmm)
(8.8m)
1(13.1m)
(4.3a�1}
(2.7m)
(4-3m�1)
(3_Um)
R7m}
FILL HEIGHT TABLE GENERATED USING, AASHTO O SECTION 12. LOAD
RESISTANCE FACTOR DESIM fLRFD1 PROCEDURE WTT-14THEFOILLOWIN
ASSUMPTIONS:
N O HYDROSTATIC PRESSURE
UNIT WEIGHT OF SOIL (ys) = 121C PCF
REV MMMUM COVER #IEX3 f G RYk7 D1-11'1
DEOCRIPTICN BY MWIDD-eY C.KD
PRWECT, -iOR HM A G IhID-PENDENTLY VE?MED Ti= INFOR6'AT1CN SUPPLED. THE N—STALLAT0N DETAAS PROVIDETS 11E4SN ARE GENERAL TRM{+H �� TION
RECo1JMENDAT1OCiSAND ,SRENOT SPECTiCfORTHI:,PRQECT. THF DESGNENGINEERSMALL REVIEWTHESE DEF,iJUP99011TO p ����}
CON ;TRLW_TPM. FT iS THE DMGN E NGIME•FES RES30NOBILrrY TO ENMEE TJiE DETAILS PROVIDED HEREN MEETS OR EXCEEDS THE
APFLIC BLEHATJONJd- STATE, OR LOCALR UIR, ENTu AND '10 EN :LIRE 7 hATT+iE DETAILS PgQVIDED HEREIN ARE ACCEPTABLE FOR THIS
P4OJECT. DRAVA*G Pai helE3t LTO -101 D
6616 TRUEMAN BLVD
...-- RD, OHIO 23026
T DIG/pMLF f.7TC�6. we
JAS
G1 fi5c1Ei9
NTS
OF I
,,gEFORpe yG NC DEPARTMENT OF AGRICULTURE AS NOTED
101e
BERM REPAIR PLANS
, ® OFFICE MANAGER DESIGNER
CHERRY FARM RESEARCH STATION BJR MMS
Q GING QP GOLDSBORO, NORTH CAROLINA PROJECT MANAGER REVIEWER
NO. DATE BY DESCRIPTION DCS
DATE
SEPTEMBER, 2019
PRELIMINARY
- FOR REVIEW PURPOSES ONLY -
NOT RELEASED FOR
CONSTRUCTION
DETAILS
PROJECT # FUNDING #
19.01908 N/A
SHEET
C-502
Co
0
rn
0
w