20190383 Ver 2_NWP 39 PCN_NCDWR_Revised_Final_Complete_2019-07-10_20190715

-0 WithersRavenel
lipOur People. Your Success.
July 10, 2019
NC -Division of Water Resources
Transportation Permitting Unit
Ms. Amy Chapman
217 West Jones Street
Raleigh, NC 27603
Re: US 15-501 Improvements - Phase II - Northwood High School Road Improvements &
Northwood High School Access Road - Non -Compliance Resolution
NWP 39 PCN Submittal (Revision to NWP 14 PCN Submitted 3/22/19)
USACE ID #SAW-2018-01017
NCDWR Projects #20190383 & 20180682
WR Project #02150098.52
Dear Ms. Chapman,
On behalf of the Chatham Co. Board of Education, we are submitting a revised application for the
US 15-501 Improvements - Phase II - Northwood High School Road Improvements project at the
request of Andy Williams with the USACE. WithersRavenel (WR) had previously submitted a PCN
for this project requesting authorization from the USACE/NCDWR to use NWP 14 for 163 If of
permanent stream impacts and 24 If of temporary stream impacts for construction of the proposed
project. In an email dated 3/26/19, Mr. Williams specified that the proposed US 15-501
Improvements - Phase II - Northwood High School Road Improvements project application was
incomplete, and would be considered cumulative with the Northwood High School Access Road
project, which received a USACE NWP 39 and NCDWR 401 WQC in June 2018 (AID #SAW-
2018-01017 / NCDWR Proj #20180682). Therefore, we are submitting a revised PCN requesting
a NWP 39 for both projects, which requests authorization for the currently proposed impacts for
construction of the US 15-501 Improvements - Phase II - Northwood High School Road
Improvements project, as well as additional impacts necessary to bring the Northwood High
School Access Road project into compliance with the previously issued 404/401 permits (2018)
(see Project History and Proposed Project sections for additional details).
The US 15-501 Improvements - Phase II - Northwood High School Road Improvements project
is ±1.0 acres in size and is located near the northern terminus of Northwood High School Road,
north of the intersection of Northwood High School Road and 15-501 in Pittsboro, Chatham
County (Latitude: 35.755757°N; Longitude:-79.171601°W). The project is located in the Cape
Fear River basin (Jordan Lake) and onsite waters drain to Haven Creek/Haw River. The Water
Quality Classification for Haven Creek/Haw River is WS-V; NSW and the Stream Index Number
is: 16-(36.7)). The cataloging unit for the site is 03030002.
The Northwood High School Access Road project is located within the ±94.4 acre Northwood
High School property (PIN: 9743-80-5581), which is located at 310 Northwood High School Road
in Pittsboro, Chatham County (Latitude: 35.757516°N; Longitude: - 79.169423°W). The project
is located in the Cape Fear River basin (03030002) and onsite waters drain to Haven Creek, which
is a tributary to the Haw River. The Water Quality Classification for the Haw River is WS-IV; NSW
and the Stream Index Number is: 16-(36.7).
219 Station Road, Suite 1011 Wilmington, NC 28405
t: 910.256.9277 1 www.withersravenel.com I License No. C-0832
Asheville I Cary I Greensboro I Pittsboro I Raleigh I Wilmington

US 15-501 - Phase 2 - Northwood HS Rd Improvements &
Northwood HS Access Road Permit Non -Compliance Resolution
Project History
%0 WithersRavenel
lipOur People. Your Success.
US 15-501 Improvements - Phase It - Northwood High School Road Improvements
Onsite wetlands were delineated by WithersRavenel in March 2018. There are no wetlands within
the project area. There are two stream within the project area. A Preliminary JD Request has
been provided in support of the delineation. WR is not requesting issuance of a JD for this project.
The stream within the project area is depicted on the Chatham County Soil Survey and therefore
subject to Jordan Lake Riparian Buffers. Since buffer subjectivity is conceded, a formal Buffer
Determination from the Town of Pittsboro was not requested.
Northwood High School and Northwood High School Road were constructed in the early 1970's,
prior to USACE 404 permitting requirements. Therefore, we assume there is no prior permitting
of the Northwood High School Road stream crossing.
WR previously submitted a NWP 14 PCN requesting a NWP 14 for 163 If of permanent stream
impacts and 24 If of temporary stream impacts for the US 15-501 Improvements - Phase II -
Northwood High School Road Improvements (PCN dated 3/21/19). NCDWR issued a 401 WQC
(GC 4135) on 4/3/19 (Prof #20190383). In an email dated 3/26/19, Andy Williams notified the
Chatham County Board of Education that the application was incomplete, as the proposed project
appeared to be a component of the previously authorized Northwood High School Access Road
project (SAW-2018-01017). A copy of the 3/26/19 email from Andy Williams has been provided
as an Appendix. This revised application addresses all items noted in Mr. Williams email. Please
note that the design for the improvements to Northwood High School Road has been revised since
the original submittal, which has resulted in further minimization of impacts.
Northwood High School Access Road
The Northwood High School Access Road project received a USACE NWP 39 (SAW-2018-01017)
and NCDWR 401 WQC (Prof # 20180682) in June 2018. Copies of the NWP 29 and 401 WQC
have been provided as Appendices. Construction began shortly after issuance of the 404/401
permits. In an email dated 3/21/19, Mr. Williams notified the Chatham County Board of Education
(Permittee/Applicant) that the Northwood High School Access Road project was non -compliant
with the NWP 39 issued for the project. A copy of the email from Andy Williams regarding the
permit non-compliance has been provided as an Appendix. Specific responses to the items
addressed in the 3/26/19 email from Andy Williams addressing the non-compliance issues have
been provided in the Northwood High School Access Road item of the Proposed Project section
of the cover letter.
The USACE issued a revised NWP 39 authorizing both projects on 7/9/19, which has been
provided as an Appendix.
Proposed Project
US 15-501 Improvements - Phase II - Northwood High School Road Improvements
The purpose of the proposed project is to construct improvements to 15-501 and Northwood
High School Road in order to improve traffic flow and congestion at the intersection of these two
roads, as well as improve traffic safety coming into Northwood High School. The proposed
realignment of Northwood High School Road is necessary to align with the proposed roundabout.
Page 2 of 8

US 15-501 - Phase 2 - Northwood HS Rd Improvements & I/ Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution our People. Your Success.
The roundabout will result in reduced speeds of vehicles entering Northwood High School,
decreasing the likelihood of accidents and improving public/pedestrian safety.
The proposed project consists of widening and improvements to 15-501 within the existing filled
ROW, and the slight realignment and improvements to Northwood High School Road (Impact
Area). The previously submitted NWP 14 PCN (dated 3/21/19) proposed 111 If of permanent
stream impacts (culvert - functional loss), 52 If of permanent stream impacts (rip -rap - no functional
loss) and 24 If of temporary stream impacts. The design has been modified to reduce proposed
impacts to 95 If of permanent stream impacts (culvert - functional loss), 52 If of permanent stream
impacts (rip -rap - no functional loss) and 20 If of temporary stream impacts.
The two existing 54" x 91 ft CMP culverts will be removed and replaced with a 10'-3" x 6-9"
aluminum structural plate arch culverts, ±176 If in length, which will be buried 12-inches below
the stream bed. The additional culvert length is required to accommodate the proposed roadway
typical section of two lane roundabout on Northwood High School Road. The roundabout location
is set for constructability of Northwood High School Road and maintaining access to the school.
The length of the culvert has been minimized by utilizing armored 1.5:1 slopes on either end. Rip -
rap dissipaters will installed both upstream and downstream of the culvert to prevent erosion and
protect the culvert from scour.
There are no proposed impacts to wetlands or streams for the improvements to 15-501 within the
15-501 Phase II project area, as all proposed improvements will occur within the existing filled
ROW. Additionally, the existing culvert beneath 15-501 is not proposed to be replaced. The only
proposed impacts will occur as a result of realignment of Northwood High School Road.
Since the only proposed impacts for the US 15-501-Phase 2 - Northwood High School Road
Improvements project will occur on the property owned by the Chatham County Board of
Education, the Chatham County Board of Education is the applicant.
Northwood High School Access Road - Permit Non -Compliance
In an email dated 3/21/19, Mr. Williams notified the Chatham County Board of Education
(Permittee/Applicant) that the Northwood High School Access Road project was non -compliant
with the NWP 39 issued for the project. A copy of the email from Andy Williams regarding the
permit non-compliance has been provided as an Appendix. WR submitted a formal response to
Mr. Williams' comments regarding non-compliance via email on 3/25/19. A copy of the WR
3/25/19 email response by WR has been provided as an Appendix. In a follow-up phone
conversation following submittal of the response email, Mr. Williams concurred that WRs
proposed activities as outlined in the email response were acceptable to bring the project into
compliance. The WR responses to items addressed in the USACE email on permit non-compliance,
dated 3/21/19, are provided below:
Culvert 1:
1. Rip rap was observed on the downstream side of the culvert for an approximate length of 45
feet. The approved plans indicated the rip rap dissipation pad would be 32 linear feet.
Email Response: After reviewing the culvert crossing and rip -rap dissipater, we believe that
removing the additional 13 feet of rip -rap would actually result in more disturbance to the stream
than leaving it in place. Therefore, we propose to modify the 404/401 permits to authorize a total
of 45 If of permanent stream impacts from the rip -rap dissipater.
Page 3 of 8

US 15-501 - Phase 2 - Northwood HS Rd Improvements & I/ Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution our People. Your Success.
Current Status: The attached PCN form has been revised to assess 45 If of permanent stream
impacts (Impact 4) for the rip -rap dissipater pad.
Culvert 2:
1. The rip rap dissipation pad was approximately 22 linear feet. The approved plans were for 18
linear feet.
Email Response: We propose to remove the additional 4 If of rip -rap to bring the dissipater into
compliance with the 18 If of permanent impacts originally authorized.
Current Status: The additional 4 If of rip -rap has been removed and natural grades restored.
2. The rip rap dissipation pad appeared to be installed above the grade of the existing streambed.
The approved plans (Stream impact details) indicates the dissipation pads would be installed
below the grade of the pipe outlet. Based on the site visit, the rip rap, as installed, is not in
accordance with Nationwide permit conditions 2 (Aquatic Life Movement) and 8 (Management
of Water Flows). Condition 2 states, no activity may substantially disrupt the necessary life cycle
movements of those aquatic life indigenous to the waterbody. Condition 8 states, the activity
must not restrict or impede the passage of normal or high flows, unless the primary purpose of
the activity is to impound water or manage high flows. The rip rap dissipation pad is installed
such that the normal flow is under/around the rip rap.
Email Response: We propose to have the contractor correct this issue by restoring the stream
channel through the rip -rap dissipater that will match the width and depth of the undisturbed
channel downstream. The restored channel will begin at the culvert and extend to the undisturbed
channel. Within the restored channel, the rip -rap will be keyed in such that the rip -rap is
embedded so that the water flows over the top of the rip -rap to allow for aquatic life passage.
Beginning at the downstream end of the dissipater, the channel will be stabilized with
biodegradable matting (i.e. jute matting), and temporarily seeded with rye grass to provide
temporary stabilization until native vegetation permanently stabilizes the stream banks.
Current Status: The contactor has restored the stream channel through the dissipater pad and
correctly installed the rip -rap per the NWP 39 requirements. The corrective measures to bring
the rip -rap dissipater into compliance has been documented in the Northwood High School Access
Road - Photo Documentation, which has been provided as an appendix.
3. Safety fencing had been installed across the stream, downstream of Culvert 2. Debris had lodged
in the safety netting and appeared to be impeding the passage of the normal flow.
Email Response: Please note that the safety fencing and debris has been removed.
Additionally, the signed Compliance Certification associated with the project has not been received in
the Raleigh Field Office. Unless this project was completed (all fill installed within the permit area) after
February 13, 2019, the applicant should have submitted the signed Compliance Certification as required
by Permit Condition #30.
Email Response: The road has not been filled to final rough grade yet, and therefore, construction
is ongoing. Once the road has filled to final rough grade, construction will be considered
sufficiently complete to submit the Compliance Certification as required by Permit Condition #30.
Page 4 of 8

US 15-501 - Phase 2 - Northwood HS Rd Improvements & I/ Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution our People. Your Success.
Current Response: The road has still not been filled to final rough grade yet. Once the road has
filled to final rough grade, construction will be considered sufficiently complete to submit the
Compliance Certification as required by Permit Condition #30.
WR believes that these corrective measures and inclusion of a total of 45 If of permanent stream
impacts (no functional loss) at Culvert 1 (Impact 4) will bring the project into compliance with the
original NWP 39 issued in 2018.
Proposed Impacts
The cumulative impacts for both projects consists of 310 If of permanent stream impacts and 162
If of temporary impacts, as documented in the following table:
Proposed Impact Table
Jurisdictional Feature
Permanent Impacts
Temporary Impacts
Northwood High School Access Road (Existing)
Stream
163 If
1 142 If
US 15-501 Improvements - Phase II - Northwood High School Road Improvements
Stream
147 If
20 If
Total
310 If
162 If
Of the 310 If total permanent stream impacts, the total permanent stream impacts with functional
loss is 147 If, and therefore the total functional loss is less than 300 If and the projects are eligible
for authorization under a NWP 39.
Cumulative Impact Table
Impact #
Reason for Impact
I Functional Loss
No Functional Loss
Northwood High School Access Road (Existing)
3
Culvert Installation
52 If
4
Rip -Rap Dissipater
45 If
8
Culvert Installation
48 If
9
Rip -Rap Dissipater
18 If
US 15-501 Improvements - Phase II - Northwood High School Road Improvements
1A
Culvert Installation
95 If
1B
Rip -Rap Dissipater
52 If
Total
147 If
163 If
US 15-501 Improvements - Phase It - Northwood High School Road Improvements
The proposed impacts consist of 147 If of permanent stream impacts (Impacts 1A & 1B) and 20 If
of temporary stream impacts for realignment of Northwood High School Road.
The realignment of Northwood High School Road and installation of the new structural plate arch
pipe culvert will result in 95 If of permanent stream impacts (Impact 1A). The culvert has been
aligned to allow for inflow and discharge in line with the stream. In the existing condition, the two
54" culverts are set at the same elevations, resulting in base flow being carried by both culverts
which reduces the depth of base flow. The proposed structural plate arch pipe culvert will restore
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US 15-501 - Phase 2 - Northwood HS Rd Improvements & I/ Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution our People. Your Success.
base flow to a single stream, resulting in the increase of base flow depth that matches the upstream
and downstream depths within the stream channel.
Rip -rap dissipaters will be constructed above and below the new culvert to prevent erosion and
protect the culvert from scour, which will result in 52 If of permanent stream impacts (Impact 113).
The rip -rap dissipater above and below the culvert has been designed to install rip -rap into the
stream bed by keying it in, then placing native material on top of the rip -rap up to the sill. This
design will restore a natural stream bed, and allow passage of aquatic life, preventing a functional
loss. The stream banks will be armored by installing geotextile on the stream banks, then keying
in Class I rip -rap into the bank such that the top of the rip -rap matches the existing bank/bed
contours.
Installation of the culvert and rip -rap dissipaters will result in 20 If of temporary stream impacts
(Impact 1C).
Northwood High School Access Road - Permit Non -Compliance
The Northwood High School Access Road previously authorized 150 If of permanent stream
impacts and 142 If of temporary stream impacts. The 404/401 permits authorized 32 If of
permanent stream impacts (Impact 4) for installation of the rip -rap dissipater below Culvert 1. A
compliance inspection by the USACE determined that the constructed dissipater has impacted a
total of 45 If of stream. In order to bring the existing Northwood High School Access Road project
into compliance with the 404/401 permits, we are requesting authorization for an additional 13 If
of permanent stream impact (no functional loss) for the dissipater pad at Culvert 1 (Impact 4),
bringing the total impact to 45 If, which will bring the constructed dissipater pad into compliance.
WR has included this updated impact in the attached PCN form.
Avoidance and Minimization
US 15-501 Improvements - Phase II - Northwood High School Road Improvements
Prior to site plan design, the applicant requested that a detailed wetland delineation be conducted
so that impacts to wetlands and "waters" could be minimized.
The proposed impacts for installation of the new culverts (Impact 1A) have been minimized from
111 If in the original NWP 14 PCN (dated 3/21/19) to 95 If through modification of the design of
the improvements. Specifically, the modification consisted of shortening the overall length of the
culverts and reducing the backslopes on both ends of the culvert to 1.5:1 armored slopes.
Proposed permanent impacts have been minimize to only those necessary for the realignment of
Northwood High School Road and installation of the new structural plate arch pipe culvert. The
culvert has been aligned to allow for inflow and discharge in line with the stream. In the existing
condition, the two 54" culverts are at the same elevations, resulting in base flow being carried by
both culverts, reducing the depth of base flow. The proposed structural plate arch pipe culvert
will restore base flow to a single stream, resulting in the increase of base flow depth that matches
the upstream and downstream depths within the stream channel.
Rip -rap dissipaters will be constructed above and below the new culvert to prevent erosion and
protect the culvert from scour, which will result in 52 If of permanent stream impacts (Impact 113).
The rip -rap dissipater above and below the culvert has been designed to install rip -rap into the
stream bed by keying it in, then placing native material on top of the rip -rap up to the sill. This
Page 6 of 8

US 15-501 - Phase 2 - Northwood HS Rd Improvements & I/ Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution our People. Your Success.
design will restore a natural stream bed, and allow passage of aquatic life, preventing a functional
loss. The stream banks will be armored by installing geotextile on the stream banks, then keying
in Class I rip -rap into the bank such that the top of the rip -rap matches the existing bank/bed
contours.
During construction, installation of the proposed structural plate arch pipe culvert will occur in the
dry. Coffer dams will be installed within the footprint of the proposed rip -rap dissipater areas, and
flow will be pumped around the construction area. Construction will be scheduled during a time
with no forecasted rain.
The remainder of the 15-501 improvements will occur within the existing filled ROW and will
result in any disturbance to the stream. The existing culvert under 15-501 will not be replaced.
During construction, access will occur from high ground. Silt fencing and other required sediment
& erosion control measures will be installed around all disturbed areas prior to construction.
Mitigation
The cumulative impacts for the combined US 15-501 Improvements - Phase II - Northwood High
School Road Improvements & Northwood High School Access Road will result in 330 If of
permanent stream impacts, of which 147 If will result in a functional loss as depicted in the table
below.
Permanent Stream Impact Mitigation Table
Impact # Reason for Impact I Functional Loss I No Functional Loss
Northwood High School Access Road
3
Culvert Installation
52 If
4
Rip -Rap Dissipater
45 If
8
Culvert Installation
48 If
9
Rip -Rap Dissipater
18 If
US 15-501 Improvements - Phase II - Northwood High School Road Improvements
1A
Culvert Installation
95 If
1B
Rip -Rap Dissipater
52 If
Total
147 If
163 If
In the previous permitting for the Northwood High School Access Road project, the 48 If of
intermittent stream impacts (Impact 8) for Culvert 2 were not specifically assessed for functional
loss or no functional loss as the total permanent stream impacts were less than 150 If and
mitigation was not required. Impact 8 occurred to a very small, unimportant intermittent stream.
The intermittent stream at Impact 8 is approximately 3 ft wide, and has a depth of only 6-12 inches
to the top of the bank full depth and a base flow of approximately 3 inches. The stream has very
little flow, and has experienced significant sediment deposition and contains little to no instream
habitat. WR completed an NCSAM evaluation Impact Area 8 based on field notes, photos and
recollection. The NCSAM evaluation determined that this segment of stream had a value of
"Medium". A copy of the NCSAM evaluation has been provided as an Appendix. The "Medium"
functional value is primarily derived from the presence of base flow and vegetated buffers in the
existing condition, as well as the stream stability due to the shallow depth and low flow velocity
associated with its intermittent status. However, there is little to no in -stream habitat, and the
Page 7 of 8

US 15-501 - Phase 2 - Northwood HS Rd Improvements & %0 Withers Rave n e l
Northwood HS Access Road Permit Non -Compliance Resolution40 Our People. Your Success.
substrate consists primarily of silt/clay. Absent the vegetated buffers and stream stability metrics,
Stream 2 has a very low functional value from an ecological perspective. Therefore, the 48 If of
permanent impacts (Impact 8) to this stream did not result in a functional loss, and therefore is not
being included total functional loss counting towards mitigation requirements.
Since proposed permanent stream impacts resulting in functional loss are less than 150 If, the
applicant is not proposing mitigation.
Please feel free to call if you have questions or require additional information.
Sincerely
WithersRavenel
Troy Beasley
Senior Environmental Scientist
Attachments:
• PCN Form
• Agent Authorization
• Parcel/Owner Info
• Aerial
• Delineation Exhibit
• USGS Quads
• Chatham County Soil Survey
• Preliminary JD Request
• USACE NWP 39 for Northwood High School Access Road (2018)
• USACE NWP 39 for Northwood High School Access Road and US 15-501 Improvements -
Phase II - Northwood High School Road Improvements (7/10/19)
• NCDWR 401 WQC for Northwood High School Access Road (2018)
• Northwood High School Access Road - Permit Non -Compliance Email from USACE (3/21/19)
• Northwood High School Access Road - WR Permit Non -Compliance Email Response
(3/25/19)
• US 15-501 Improvements - Phase II - Northwood High School Road Improvements -
Incomplete Application Email from USACE (3/26/19)
• Photo Documentation for Northwood High School Road Non -Compliance Resolution
• Photo Documentation of Intermittent Stream at Culvert 2 (Impact 8) for Northwood High
School Access Road Project
• NCSAM Assessment for Impact 8 - Northwood High School Access Road
• NCNHP Project Review Letter
• Impact Exhibits - US 15-501 Improvements - Phase II - Northwood High School Road
Improvements
• Impact Exhibits - Northwood High School Access Road - Revised for Non -Compliance
Page 8 of 8

D�Qp VA. �'�Q�
r
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.3 Dec 10 2008
Pre -Construction Notification (PCN) Form
A. Applicant Information
1.
Processing
1 a.
Type(s) of approval sought from the
Corps:
®Section 404 Permit El Section 10 Permit
1b.
Specify Nationwide Permit (NWP) number: NWP 14 or General Permit (GP) number:
1c.
Has the NWP or GP number been verified by the Corps?
❑ Yes
® No
1d.
Type(s) of approval sought from the DWQ (check all that apply):
® 401 Water Quality Certification — Regular ❑ Non-404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e.
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ 401
Certification:
❑ Yes ® No
For the record only for Corps Permit:
❑ Yes ® No
1f.
Is payment into a mitigation bank or in -lieu fee program proposed for mitigation
of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu
fee program.
❑ Yes
® No
1g.
Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes
® No
1 h.
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes
® No
2.
Project Information
2a.
Name of project:
US 15-501 Phase II Improvements — Northwood HS Road Improvements & Northwood
High School Access Road
2b.
County:
Chatham County
2c.
Nearest municipality / town:
Town of Pittsboro
2d.
Subdivision name:
2e.
NCDOT only, T.I.P. or state
project no:
3.
Owner Information
3a.
Name(s) on Recorded Deed:
Chatham County Board of Education
3b.
Deed Book and Page No.
Book: 0347; Page: 0083
3c.
Responsible Party (for LLC if
applicable):
Chris Blice — Chief Operations Officer
3d.
Street address:
PO Box 128
3e.
City, state, zip:
Pittsboro, NC 27312
3f.
Telephone no.:
919-542-3626
3g.
Fax no.:
3h.
Email address:
chrisblice(a)chatham.kl.nc.us
Page 1 of 15
PCN Form — Version 1.3 December 10, 2008 Version

4. Applicant Information (if different from owner)
4a. Applicant is:
❑ Agent ❑ Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name:
Troy Beasley
5b. Business name
(if applicable):
WithersRavenel
5c. Street address:
219 Station Road, Suite 101
5d. City, state, zip:
Wilmington, NC 28405
5e. Telephone no.:
910-256-9277
5f. Fax no.:
5g. Email address:
tbeasley(a.withersravenel.com
Page 2 of 15
PCN Form — Version 1.3 December 10, 2008 Version

B.
Project Information and Prior Project History
1.
Property Identification
la.
Property identification no. (tax PIN or parcel ID):
PIN: 9743-80-5581
1 b.
Site coordinates (in decimal degrees):
Latitude: 35.755757°N Longitude: - 79.171601 °W
(DD.DDDDDD) (-DD.DDDDDD)
Parcel: ±95.4 acres
1c.
Property size:
Ph II — Northwood HS Rd Imp Proj Area: ±1.0 ac
Northwood High School Access Rd Proj Area: ±2.66 ac
2.
Surface Waters
2a.
Name of nearest body of water (stream, river, etc.) to
Haven Creek/Haw River (Stream Index:16-(36.7)
proposed project:
2b. Water Quality Classification of nearest receiving water:
WS-IV;NSW
2c.
River basin:
Cape Fear 03030002
Page 3 of 15
PCN Form — Version 1.3 December 10, 2008 Version

3.
Project Description
3a.
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 project area consists of the slight realignment and widening of the existing Northwood High School Road, as well as
improvements to 15-501 within the existing filled ROW. Existing conditions consist of the existing Northwood High School
Road and undeveloped woodlands within the area of realignment, as well as mowed/maintained ROW along 15-501. The
general land use in the vicinity of the project consists of Northwood High School to the north, commercial/retail
development along Russet Run to the east and undeveloped woodlands.
3b.
List the total estimated acreage of all existing wetlands on the property:
N/A — there are no wetlands within the project area.
3c.
List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
±187 If of stream within the project area.
3d.
Explain the purpose of the proposed project:
The purpose of the proposed project is to construct improvements to 15-501 and Northwood High School Road in order to
improve traffic flow and congestion at the intersection of these two roads, as well as improve traffic flow into Northwood
High School. The proposed realignment of Northwood High School Road is necessary to align with the proposed
roundabout. The roundabout will result in reduced speeds of vehicles entering Northwood High School, decreasing the
likelihood of accidents and improving public/pedestrian safety.
3e.
Describe the overall project in detail, including the type of equipment to be used:
US 15-501 Improvements — Phase 11— Northwood High School Road Improvements
The purpose of the proposed project is to construct improvements to 15-501 and Northwood High School Road in order to
improve traffic flow and congestion at the intersection of these two roads, as well as improve traffic safety coming into
Northwood High School. The proposed realignment of Northwood High School Road is necessary to align with the
proposed roundabout. The roundabout will result in reduced speeds of vehicles entering Northwood High School,
decreasing the likelihood of accidents and improving public/pedestrian safety.
The proposed project consists of widening and improvements to 15-501 within the existing filled ROW, and the slight
realignment and improvements to Northwood High School Road (Impact Area). The previously submitted NWP 14 PCN
(dated 3/21/19) proposed 111 If of permanent stream impacts (culvert - functional loss), 52 If of permanent stream
impacts (rip -rap - no functional loss) and 24 If of temporary stream impacts. The design has been modified to reduce
proposed impacts to 95 If of permanent stream impacts (culvert - functional loss), 52 If of permanent stream impacts (rip -
rap - no functional loss) and 20 If of temporary stream impacts.
The two existing 54" x 91 ft CMP culverts will be removed and replaced with a 10'-3" x 6'-9" aluminum structural plate
arch culverts, ±176 If in length, which will be buried 12-inches below the stream bed. The additional culvert length is
required to accommodate the proposed roadway typical section of two lane roundabout on Northwood High School Road.
The roundabout location is set for constructability of Northwood High School Road and maintaining access to the school.
The length of the culvert has been minimized by utilizing armored 1.5:1 slopes on either end. Rip -rap dissipaters will
installed both upstream and downstream of the culvert to prevent erosion and protect the culvert from scour.
There are no proposed impacts to wetlands or streams for the improvements to 15-501 within the 15-501 Phase II project
area, as all proposed improvements will occur within the existing filled ROW. Additionally, the existing culvert beneath
15-501 is not proposed to be replaced. The only proposed impacts will occur as a result of realignment of Northwood
High School Road.
Since the only proposed impacts for the US 15-501-Phase 2 — Northwood High School Road Improvements project will
occur on the property owned by the Chatham County Board of Education, the Chatham County Board of Education is the
applicant.
Northwood High School Access Road — Permit Non -Compliance
In an email dated 3/21/19, Mr. Williams notified the Chatham County Board of Education (Permittee/Applicant) that the
Northwood High School Access Road project was non -compliant with the NWP 39 issued for the project. A copy of the
email from Andy Williams regarding the permit non-compliance has been provided as an Appendix. WR submitted a
formal response to Mr. Williams' comments regarding non-compliance via email on 3/25/19. A copy of the WR 3/25/19
email response by WR has been provided as an Appendix. In a follow-up phone conversation following submittal of the
response email, Mr. Williams concurred that WRs proposed activities as outlined in the email response were acceptable
to bring the project into compliance. Please see cover letter for additional information on the proposed activities to bring
the Northwood High School Access Road project into compliance.
WR believes that these corrective measures and inclusion of a total of 45 If of permanent stream impacts (no functional
loss) at Culvert 1 (Impact 4) will bring the project into compliance with the original NWP 39 issued in 2018.
Standard commercial construction equipment and techniques will be used to construct the proposed project.
Page 4 of 15
PCN Form — Version 1.3 December 10, 2008 Version

4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
❑ Yes ® No ❑ Unknown
project (including all prior phases) in the past?
Comments:
4b. If the Corps made the jurisdictional determination, what type
El Preliminary El Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas?
Agency/Consultant Company: WithersRavenel
Name (if known): Lyle Phillips/Alyssa Ricci
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History
5a. Have permits or certifications been requested or obtained for
® Yes ❑ No ❑ Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
US 15-501 Improvements — Phase II — Northwood High School Road Improvements
Onsite wetlands were delineated by WithersRavenel in March 2018. There are no wetlands within the project area.
There are two stream within the project area. A Preliminary JD Request has been provided in support of the delineation.
WR is not requesting issuance of a JD for this project.
The stream within the project area is depicted on the Chatham County Soil Survey and therefore subject to Jordan Lake
Riparian Buffers. Since buffer subjectivity is conceded, a formal Buffer Determination from the Town of Pittsboro was not
requested.
Northwood High School and Northwood High School Road were constructed in the early 1970's, prior to USACE 404
permitting requirements. Therefore, we assume there is no prior permitting of the Northwood High School Road stream
crossing.
WR previously submitted a NWP 14 PCN requesting a NWP 14 for 163 If of permanent stream impacts and 24 If of
temporary stream impacts for the US 15-501 Improvements — Phase II — Northwood High School Road Improvements
(PCN dated 3/21/19). NCDWR issued a 401 WQC (GC 4135) on 4/3/19 (Prof #20190383). In an email dated 3/26/19,
Andy Williams notified the Chatham County Board of Education that the application was incomplete, as the proposed
project appeared to be a component of the previously authorized Northwood High School Access Road project (SAW-
2018-01017). A copy of the 3/26/19 email from Andy Williams has been provided as an Appendix. This revised
application addresses all items noted in Mr. Williams email. Please note that the design for the improvements to
Northwood High School Road has been revised since the original submittal, which has resulted in further minimization of
impacts.
Northwood High School Access Road
The Northwood High School Access Road project received a USACE NWP 39 (SAW-2018-01017) and NCDWR 401
WQC (Prof # 20180682) in June 2018. Copies of the NWP 29 and 401 WQC have been provided as Appendices.
Construction began shortly after issuance of the 404/401 permits. In an email dated 3/21/19, Mr. Williams notified the
Chatham County Board of Education (Permittee/Applicant) that the Northwood High School Access Road project was
non -compliant with the NWP 39 issued for the project. A copy of the email from Andy Williams regarding the permit non-
compliance has been provided as an Appendix. Specific responses to the items addressed in the 3/26/19 email from
Andy Williams addressing the non-compliance issues have been provided in the Northwood High School Access Road
item of the Proposed Project section of the cover letter.
6. Future Project Plans
6a. Is this a phased project?
® Yes ❑ No
6b. If yes, explain.
The overall US 15-501 improvements project will be completed in multiple phases. However, all impacts necessary for
the US 15-501 Phase II — Northwood High School Road Improvements project have been addressed in this application.
Page 5 of 15
PCN Form — Version 1.3 December 10, 2008 Version

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ® Streams - tributaries ❑ Buffers
❑ Open Waters ❑ Pond Construction
Page 6 of 15
PCN Form — Version 1.3 December 10, 2008 Version

2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
2b.
2c.
2d.
2e.
2f.
Wetland impact
Type of jurisdiction
number —
Type of impact
Type of wetland
Forested
(Corps - 404, 10
Area of impact
Permanent (P) or
(if known)
DWQ — non-404, other)
(acres)
Temporary T
W 1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
2g. Total wetland impacts
2h. Comments: There are no wetland impacts proposed.
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
3b.
3c.
3d.
3e.
3f.
3g.
Stream impact
Type of impact
Stream name
Perennial
Type of jurisdiction
Average
Impact
number -
(PER) or
(Corps - 404, 10
stream
length
Permanent (P) or
intermittent
DWQ — non-404,
width
(linear feet)
Temporary (T)
(INT)?
other)
(feet)
Northwood High School Access Road (Resolution of Permit Non -Compliance)
Temporary Stream Impacts (Previously Permitted & Constructed)
Disturbance from
Impact 2A
installation of
UT to Haven
® PER
® Corps
❑ P ®T
culverts and
Creek/Haw River
❑INT
®DWQ
15
44
temporary
diversion channel
Disturbance from
Impact 2B
installation of
UT to Haven
®PER
®Corps
El [IT
culverts and
Creek/Haw River
❑ INT
® DWQ
15
13
temporary
diversion channel
Impact 5
Installation of rip-
UT to Haven
® PER
® Corps
15
10
❑ P ® T
rap apron
Creek/Haw River
❑ INT
® DWQ
Disturbance from
installation of
Impact 7
culverts and
UT to Haven
❑ PER
® Corps
6
47
❑ P [IT
temporary coffer
Creek/Haw River
® INT
® DWQ
dams/pump
around activities
Disturbance from
installation of
Impact 10
culverts and
UT to Haven
❑ PER
® Corps
6
28
❑ P [IT
temporary coffer
Creek/Haw River
® INT
® DWQ
dams/pump
around activities
Total Temporary Stream Impacts
142
Permanent Stream Impacts (Previously Permitted & Constructed)
Impact 3
Culvert
installation
UT to Haven
PER
®Corps
15
52
®P ❑ T
Creek
INT
®DWQ
(Functional Loss)
45
Impact 4
Rip -Rap Apron
UT to Haven
® PER
® Corps
(revised to
®P ❑ T
(No Functional
Creek
❑ INT
® DWQ
15
reflect
Loss)
constructed
length)
Page 7 of 15
PCN Form — Version 1.3 December 10, 2008 Version

Culvert
installation
Impact 8
(No Functional
UT to Haven
❑ PER
® Corps
6
48
® P ❑ T
Loss Due to Low
Creek
® INT
® DWQ
Functional Value
of Stream)
Impact 9
Rip -Rap Apron
UT to Haven
El PER
®Corps
® P ❑ T
(No Functional
Creek
® INT
® DWQ
6
18
Loss)
Total Permanent Stream Impacts
163
US 15-501 Improvements — Phase II — Northwood High School Road Improvements
Proposed Temporary Stream Impacts
Installation of Rip -
Impact 1C
Rap Bank
Stabilization
UT to Haven
® PER
® Corps
±5'
20
❑ P ®T
(No Functional
Creek/Haw River
INT
®DWQ
Loss)
Proposed Temporary Stream Impacts - Total
20
Proposed Permanent Stream Impacts
Impact 1A
Culvert
UT to Haven
® PER
® Corps
±5'
95
® P ❑ T
(Functional Loss)
Creek/Haw River
❑ INT
® DWQ
Rip -Rap Bank
Impact 1 B
Stabilization
UT to Haven
® PER
® Corps
±5'
52
® P ❑ T
(No Functional
Creek/Haw River
❑ INT
® DWQ
Loss)
Proposed Permanent Stream Impacts - Total
147
Total Permanent Stream Impacts for Both Projects with Functional Loss
147
3h. Total stream and tributary impacts (For Both Projects)
472 If
3i. Comments:
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a.
4b.
4c.
4d.
4e.
Open water
Name of waterbody
impact number —
(if applicable)
Type of impact
Waterbody type
Area of impact (acres)
Permanent (P)
or Temporary T
01 ❑P❑T
02 ❑P❑T
03 ❑P❑T
4L Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If pond or lake construction proposed, then complete the chart below.
Page 8 of 15
PCN Form — Version 1.3 December 10, 2008 Version

5a.
5b.
5c.
5d.
5e.
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
Pond ID
Proposed use or purpose
(acres)
number
of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
5f. Total
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a.
❑ Neuse ❑ Tar -Pamlico ® Other: Jordan
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b.
6c.
6d.
6e.
6f.
6g.
Buffer impact
number —
Reason
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P)
for
Stream name
mitigation
(square feet)
(square feet)
or Temporary T
impact
required?
131 ❑PFIT
El Yes
❑ No
132 ❑P❑T
El Yes
❑ No
B3 ❑PFIT
El Yes
❑ No
6h. Total buffer impacts
6i. Comments: Jordan Lake Riparian Buffer impacts will be permitted through the Town of Pittsboro as the delegated
municipality.
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
US 15-501 Improvements — Phase II — Northwood High School Road Improvements
Prior to site plan design, the applicant requested that a detailed wetland delineation be conducted so that impacts to wetlands
and "waters" could be minimized.
The proposed impacts for installation of the new culverts (Impact 1A) have been minimized from 111 If in the original NWP 14
PCN (dated 3/21/19) to 95 If through modification of the design of the improvements. Specifically, the modification consisted
of shortening the overall length of the culverts and reducing the backslopes on both ends of the culvert to 1.5:1 armored
slopes.
Proposed permanent impacts have been minimize to only those necessary for the realignment of Northwood High School
Road and installation of the new structural plate arch pipe culvert. The culvert has been aligned to allow for inflow and
discharge in line with the stream. In the existing condition, the two 54" culverts are at the same elevations, resulting in base
flow being carried by both culverts, reducing the depth of base flow. The proposed structural plate arch pipe culvert will
restore base flow to a single stream, resulting in the increase of base flow depth that matches the upstream and downstream
depths within the stream channel.
Rip -rap dissipaters will be constructed above and below the new culvert to prevent erosion and protect the culvert from scour,
which will result in 52 If of permanent stream impacts (Impact 1 B . The rip -rap dissipater above and below the culvert has
Page 9 of 15
PCN Form — Version 1.3 December 10, 2008 Version

been designed to install rip -rap into the stream bed by keying it in, then placing native material on top of the rip -rap up to the
sill. This design will restore a natural stream bed, and allow passage of aquatic life, preventing a functional loss. The stream
banks will be armored by installing geotextile on the stream banks, then keying in Class I rip -rap into the bank such that the
top of the rip -rap matches the existing bank/bed contours.
During construction, installation of the proposed structural plate arch pipe culvert will occur in the dry. Coffer dams will be
installed within the footprint of the proposed rip -rap dissipater areas, and flow will be pumped around the construction area.
Construction will be scheduled during a time with no forecasted rain.
The remainder of the 15-501 improvements will occur within the existing filled ROW and will result in any disturbance to the
stream. The existing culvert under 15-501 will not be replaced.
During construction, access will occur from high ground. Silt fencing and other required sediment & erosion control measures
will be installed around all disturbed areas prior to construction.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
During construction, access will occur from high ground. Silt fencing and other required sediment & erosion control measures
will be installed around all disturbed areas prior to construction.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
❑ Yes ® No
impacts to Waters of the U.S. or Waters of the State?
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
❑ Mitigation bank
2c. If yes, which mitigation option will be used for this
❑Payment to in -lieu fee program
project?
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type
Quantity
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
❑ warm ❑ cool ❑cold
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 10 of 15
PCN Form — Version 1.3 December 10, 2008 Version

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that
requires buffer mitigation?
❑ Yes ❑ No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 11 of 15
PCN Form — Version 1.3 December 10, 2008 Version

E.
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1.
Diffuse Flow Plan
1 a.
Does the project include or is it adjacent to protected riparian buffers identified
® Yes ❑ No
within one of the NC Riparian Buffer Protection Rules?
1 b.
If yes, then is a diffuse flow plan included? If no, explain why.
Comments: There will be no new ditches or manmade conveyances with greater
❑ Yes ® No
than 0.5 cfs in discharge during the 10-year event. The Town of Pittsboro with
review and approve any Buffer Authorization and diffuse flow plan for the project.
2.
Stormwater Management Plan
2a.
What is the overall percent imperviousness of this project?
N/A — Linear Project
2b.
Does this project require a Stormwater Management Plan?
❑ Yes ® No
2c.
If this project DOES NOT require a Stormwater Management Plan, explain why: No new ditches or manmade
conveyances with greater than 0.5 cfs discharge in the 10-year event. The project has
been designed to meet NCDOT
stormwater requirements. The Town of Pittsboro will review and approve the stormwater management requirements as
the certified local government.
2d.
If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
® Certified Local Government
2e.
Who will be responsible for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3.
Certified Local Government Stormwater Review
3a.
In which local government's jurisdiction is this project?
Town of Pittsboro
® Phase II
3b.
Which of the following locally -implemented stormwater management programs
® NSW
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
❑ Other:
3c.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4.
DWQ Stormwater Program Review
❑ Coastal counties
❑ HQW
4a.
Which of the following state -implemented stormwater management programs apply
❑ ORW
(check all that apply):
❑ Session Law 2006-246
❑ Other:
4b.
Has the approved Stormwater Management Plan with proof of approval been
attached?
❑ Yes ❑ No
S.
DWQ 401 Unit Stormwater Review
5a.
Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
Page 12 of 15
PCN Form — Version 1.3 December 10, 2008 Version

5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project involve an expenditure of public (federal/state/local) funds or the
❑ Yes ® No
use of public (federal/state) land?
1 b. 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
❑ Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
❑ Yes ❑ No
letter.)
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑ Yes ® No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after -the -fact permit application?
❑ Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes ® No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
The US 15-501 Phase 2 project consists of improvements to the interchange at US 15-501, Northwood High School Road
and Russet Run road in order to improve traffic flow and alleviate congestion. Therefore, this is not anticipated to be a
catalyst for future development that could impact nearby downstream water quality.
4. Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
N/A
Page 13 of 15
PCN Form — Version 1.3 December 10, 2008 Version

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ Yes ® No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
❑ Yes ® No
impacts?
❑ Raleigh
5c. If yes, indicate the USFWS Field Office you have contacted.
❑ Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
WR reviewed the NC Natural Heritage Program database, located at http://www.ncnhp.org/web/nhp/home, as well as
NCNHP GIS data to identify if there were any known occurrences of endangered species on or near the proposed project.
The review of the NHP data did not identify any recent occurrences of federally listed threatened or endangered species
or critical habitat on the subject property or within 1.0 miles of the project, see attached NCNHP project review letter.
Site reviews did not identify any potential habitat for bald eagle, red -cockaded woodpecker or Harperella.
The onsite perennial stream was not considered potential habitat for the Cape Fear shiner, as the project site drains to
Jordan Lake, and the Cape Fear Shiner is not known to occur upstream of Jordan Lake as the dam prohibits migration of
the species.
The project site is within the known range of the Atlantic pigtoe. However, the onsite perennial stream does not have
excellent water quality or flow sufficient to maintain clean, silt free substrates and therefore was not considered potential
habitat for Atlantic pigtoe.
Therefore, the proposed project will have No Effect on federally listed species.
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ® No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
There are no waters classified as EFH in Chatham County.
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
❑ Yes ® No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
WR reviewed the NC State Historic Preservation Office's online database, located at: http://gis.ncdcr.gov/hpoweb/, to
determine if there were any known historic or cultural resources within or in the vicinity of the proposed project. The
database review did not identify any known resources within or in the vicinity of the proposed project.
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain?
❑ Yes ® No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination? www.ncfloodmaps.com
Page 14 of 15
PCN Form — Version 1.3 December 10, 2008 Version

Troy Beasley — WithersRavenel
Authorized Agent
Applicant/Agent's Printed Name
Applicant/Agent's Signature
(Agent's signature is valid only if an authorization letter from the applicant
is provided.)
07/05/19
Date
Page 15 of 15
PCN Form — Version 1.3 December 10, 2008 Version

%0 WithersRavenel
NoOur People. Your Success.
AGENT AUTHORIZATION

-140
1rblersRa1 end
Our People. Your Success.
AUTHORITY FOR APPOINTMENT OF AGENT
The undersigned Owner Chatham Co. Board of Education (Client) does hereby appoint
WithersRavenel, Inc. as his, her, or it's agent for the purpose of petitioning the appropriate local,
state and federal environmental regulatory agencies (US Army Corps of Engineers, NC Division of
Water Quality, NC Division of Coastal Management, local municipalities, etc.) for: a) review and
approval of the jurisdictional boundaries of onsite jurisdictional areas (wetlands, surface waters,
riparian buffers, etc.) and/or; b) preparation and submittal of appropriate environmental permit
applications/requests for the US 15-501 Phase II project, which will result in stream and riparian
buffer impacts on the Chatham County Board of Education property (PIN: 9743-80-5581) located
at 310 Northwood High School Road in Pittsboro Chatham County, North Carolina.
The Client does hereby authorize that said agent has the authority to do the following acts on
behalf of the owner:
(1) To submit appropriate requests/applications and the required supplemental
materials;
(2) To attend meetings to give representation on behalf of the Client.
(3) To authorize access to subject property for the purpose of environmental
review by appropriate regulatory agencies.
This authorization shall continue in effect until completion of the contracted task or termination
by the Client.
Date: 3 1(! L'
Agent's Name, Address & Telephone:
Signature of Client:
WithersRavenel, Inc.
//��
(iz (tS chief-V 4044 0#1,W
(Name - Print) (Title)
115 MacKenan Drive�I
—0 1 [-V. *
Cary, NC 27511
(Signature)
Tel. [phone]
-PDAqdla aAAAWA400LS
Mailing Address 1
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City State Z`ip.�
f
Phone: 911-Sq2 ^362fS
Email: dgIkhLJie a) CAA4aM. K-12 i Ae • aS
115 MacKenan Drive I Cary, NC 27511
t: 919.469.3340 1 f: 919.467.6008 1 www.withersravenel.com I License No. C-0832
Asheville I Cary I Greensboro I Pittsboro I Raleigh I Wilmington

::WithersRavenel
Our People. Your Success.
PARCEL/OWNER INFO

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Page 2 of 2
OBJECTID
DEED BOOK
38634
347
AKPAR
PIN
73187
9743-80-5581
DEED YEAR
PLAT BOOK
1969
2012
BUILDING VALUE
PHYS ADDRE
6118008
310 NORTHWOOD HIGH SCHOOL
RD
DEED PAGE
0083
TAX YEAR
PLAT PAGE
0190
OWNER NAME
CHATHAM CO BOARD OF
EDUCATION
DEED ACRES
95.42
DEED NAME
CHATHAM COUNTY BOARD OF
EDUCATION
VALUE
1439700
BILLING ADDRESS
P0BOX 128
BILLING NAME 3
BILLING CITY BILLING STREET BILLING ZIP
PITTSBORO NC 27312
elcome to the New and Improved Internal W&R GIS website. Please refer to the help document if you have problems navigating the new layout and to discover the new tools/feature. All data on this site is for internal use only
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::WithersRavenel
Our People. Your Success.
AERIAL

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::WithersRavenel
Our People. Your Success.
DELINEATION EXHIBIT

::WithersRavenel
Our People. Your Success.
USGS QUADS

GRAPHIC SCALE�ir`--
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US-15-501 IMPROVEMENTS - PHASE 2
NORTHWOOD HS ROAD IMPROVEMENTS
USGS QUAD (2013)
- BYNUM
;! WithersRavenel
E gineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROLINA

GRAPHIC SCALE
0 250 500
1 inch = 500 ff.
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450
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NORTHWOODS HS ROAD IMPROVEMENTS USGS QUAD (2013) - BYNUM 1� WithersRavenel
Engineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROUNA

::WithersRavenel
Our People. Your Success.
CHATHAM CO. SOIL SURVEY

GRAPHIC SCALE
0 250 500
1 inch = 500 ft.
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US-15-501 IMPROVEMENTS -PHASE 2 10 WithersRavenet
NORTHWOOD HS ROAD IMPROVEMENTS CHATHAM CO. SOIL SURVEY (2006) - SHEET 4
Engineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROLINA
GaI

::WithersRavenel
Our People. Your Success.
PRELIMINARY JD REQUEST FOR
15-501 IMPROVEMENTS - PH II - NORTHWOOD
HIGH SCHOOL ROAD IMPROVEMENTS

Jurisdictional Determination Request
A. PARCEL INFORMATION
Street Address: 310 Northwood Hiqh School Rd
City, State:
Pittsboro, NC
County: Chatham County
Parcel Index Number(s) (PIN): PIN: 9743-80-5581
B. REQUESTOR INFORMATION
Name: Troy Beaslev - WithersRavenel
Mailing Address: 219 Station Road, Suite 101
Wilmington, NC 28405
Telephone Number: 910-509-6512
Electronic Mail Address: [e-mail]
Select one:
❑ I am the current property owner.
❑ I am an Authorized Agent or Environmental Consultant'
❑ Interested Buyer or Under Contract to Purchase
❑ Other, please explain.
C. PROPERTY OWNER INFORMATION
Name: Chatham Co. Board of Education
Mailing Address:
Telephone Number:
Pittsboro, NC 27312
919-542-3626; Ext: 23250
Electronic Mail Address: [e-mail]
' Must provide completed Agent Authorization Form/Letter.
2 Documentation of ownership also needs to be provided with request (copy of Deed, County GIS/Parcel/Tax Record).
Version: May 2017 Page 2

Jurisdictional Determination Request
D. PROPERTY ACCESS CERTIFICATION',4
By signing below, I authorize representatives of the Wilmington District, U.S. Army Corps of
Engineers (Corps) to enter upon the property herein described for the purpose of conducting on -
site investigations, if necessary, and issuing a jurisdictional determination pursuant to Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. I, the
undersigned, am either a duly authorized owner of record of the property identified herein, or
acting as the duly authorized agent of the owner of record of the property.
Troy Beasley - Authorized Agent
Print Name
Capacity: ❑ Owner Z Authorized Agent'
03/20/19
Date
Signature
E. REASON FOR JD REQUEST: (Check as many as applicable)
❑ I intend to construct/develop a project or perform activities on this parcel which would be
designed to avoid all aquatic resources.
❑ I intend to construct/develop a project or perform activities on this parcel which would be
designed to avoid all jurisdictional aquatic resources under Corps authority.
I intend to construct/develop a projector perform activities on this parcel which may
require authorization from the Corps, and the JD would be used to avoid and minimize
impacts to jurisdictional aquatic resources and as an initial step in a future permitting
process.
❑✓ I intend to construct/develop a projector perform activities on this parcel which may
require authorization from the Corps; this request is accompanied by my permit application
and the JD is to be used in the permitting process.
❑ I intend to construct/develop a projector perform activities in a navigable water of the
U.S. which is included on the district Section 10 list and/or is subject to the ebb and flow of
the tide.
A Corps JD is required in order obtain my local/state authorization.
I intend to contest jurisdiction over a particular aquatic resource and request the Corps
confirm that jurisdiction does/does not exist over the aquatic resource on the parcel.
❑ I believe that the site may be comprised entirely of dry land.
❑ Other:
For NCDOT requests following the current NCDOT/USACE protocols, skip to Part E.
If there are multiple parcels owned by different parties, please provide the following for each additional parcel on a
continuation sheet.
5 Must provide agent authorization form/letter signed by owner(s).
Version: May 2017 Page 3

Jurisdictional Determination Request
F. JURISDICTIONAL DETERMINATION (JD) TYPE (Select One)
❑✓ I am requesting that the Corps provide a preliminary JD for the property identified herein.
A Preliminary Jurisdictional Determination (PJD) provides an indication that there may
be "waters of the United States" or "navigable waters of the United States"on a property.
PJDs are sufficient as the basis for permit decisions. For the purposes of permitting, all
waters and wetlands on the property will be treated as if they are jurisdictional "waters of
the United States". PJDs cannot be appealed (33 C.F.R. 331.2); however, a PJD is
"preliminary" in the sense that an approved JD can be requested at any time. PJDs do
not expire.
❑ I am requesting that the Corps provide an approved JD for the property identified herein.
An Approved Jurisdictional Determination (AJD) is a determination that
jurisdictional "waters of the United States" or "navigable waters of the United
States" are either present or absent on a site. An approved JD identifies the limits of
waters on a site determined to be jurisdictional under the Clean Water Act and/or
Rivers and Harbors Act. Approved JDs are sufficient as the basis for permit
decisions. AJDs are appealable (33 C.F.R. 331.2). The results of the AJD will be
posted on the Corps website. A landowner, permit applicant, or other "affected
party" (33 C.F.R. 331.2) who receives an AJD may rely upon the AJD for five years
(subject to certain limited exceptions explained in Regulatory Guidance Letter 05-
02).
❑ I am unclear as to which JD I would like to request and require additional information
to inform my decision.
G. ALL REQUESTS
Map of Property or Project Area. This Map must clearly depict the boundaries of the
review area.
✓❑ Size of Property or Review Area +28 acres.
❑ The property boundary (or review area boundary) is clearly physically marked on the site.
Version: May 2017 Page 4

Jurisdictional Determination Request
H. REQUESTS FROM CONSULTANTS
❑✓ Project Coordinates (Decimal Degrees): Latitude:
Longitude
35.755850°N
- 79.171766°W
❑✓ A legible delineation map depicting the aquatic resources and the property/review area.
Delineation maps must be no larger than I Ix17 and should contain the following: (Corps
signature of submitted survey plats will occur after the submitted delineation map has been
reviewed and approved).6
■ North Arrow
■ Graphical Scale
■ Boundary of Review Area
■ Date
■ Location of data points for each Wetland Determination Data Form or tributary
assessment reach.
For Approved Jurisdictional Determinations:
■ Jurisdictional wetland features should be labeled as Wetland Waters of the US, 404
wetlands, etc. Please include the acreage of these features.
■ Jurisdictional non -wetland features (i.e. tidal/navigable waters, tributaries,
impoundments) should be labeled as Non -Wetland Waters of the US, stream, tributary,
open water, relatively permanent water, pond, etc. Please include the acreage or linear
length of each of these features as appropriate.
■ Isolated waters, waters that lack a significant nexus to navigable waters, or non -
jurisdictional upland features should be identified as Non -Jurisdictional. Please
include a justification in the label regarding why the feature is non jurisdictional (i.e.
"Isolated", "No Significant Nexus", or "Upland Feature"). Please include the acreage
or linear length of these features as appropriate.
For Preliminary Jurisdictional Determinations:
Wetland and non -wetland features should not be identified as Jurisdictional, 404,
Waters of the United States, or anything that implies jurisdiction. These features can be
identified as Potential Waters of the United States, Potential Non -wetland Waters of
the United States, wetland, stream, open water, etc. Please include the acreage and
linear length of these features as appropriate.
Completed Wetland Determination Data Forms for appropriate region
(at least one wetland and one upland form needs to be completed for each wetland type)
6 Please refer to the guidance document titled "Survey Standards for Jurisdictional Determinations" to ensure that the
supplied map meets the necessary mapping standards. http://www.saw.usace.army.mil/Missions/Re ug latory-Permit-
Pro,2ram/Jurisdiction/
Version: May 2017 Page 5

Jurisdictional Determination Request
F4Completed appropriate Jurisdictional Determination form
• PJDs, please complete a Preliminary Jurisdictional Determination Form' and include the
Aquatic Resource Table
• AJDs, please complete an Approved Jurisdictional Determination Form'
F4 Vicinity Map
z Aerial Photograph
FA USGS Topographic Map
Soil Survey Map
Other Maps, as appropriate (e.g. National Wetland Inventory Map, Proposed Site
Plan, previous delineation maps, LIDAR maps, FEMA floodplain maps)
Landscape Photos (if taken)
NCWAM and/or NCWAM Assessment Forms and Rating Sheets
NC Division of Water Resources Stream Identification Forms
Other Assessment Forms
' www.saw.usace.army.mil/Portals/59/docs/re.ug latory/regdocs/JD/RGL 08-02 App_A_Prelim_JD_Form_fillable.pdf
' Please see http://www.saw.usace.army.mil/Missions/Re ug latory-Permit-Program/Jurisdiction/
Principal Purpose: The information that you provide will be used in evaluating your request to determine
whether there are any aquatic resources within the project area subject to federal jurisdiction under the regulatory
authorities referenced above.
Routine Uses: This information may be shared with the Department of Justice and other federal, state, and local
government agencies, and the public, and may be made available as part of a public notice as required by federal
law. Your name and property location where federal jurisdiction is to be determined will be included in the
approved jurisdictional determination (AJD), which will be made available to the public on the District's website
and on the Headquarters USAGE website.
Disclosure: Submission of requested information is voluntary; however, if information is not provided, the
request for an AJD cannot be evaluated nor can an AJD be issued.
Version: May 2017 Page 6

PRELIMINARY JURISDICTIONAL DETERMINATION (PJD) FORM
BACKGROUND INFORMATION
A. REPORT COMPLETION DATE FOR PJD:
B. NAME AND ADDRESS OF PERSON REQUESTING PJD: Troy Beasley — WithersRavenel — Authorized Agent
C. DISTRICT OFFICE, FILE NAME, AND NUMBER:
D. PROJECT LOCATION(S) AND BACKGROUND INFORMATION:
(USE THE TABLE BELOW TO DOCUMENT MULTIPLE AQUATIC RESOURCES AND/OR
AQUATIC RESOURCES AT DIFFERENT SITES)
State: NC County/parish/borough: Chatham City: Pittsboro
Center coordinates of site (lat/long in degree decimal format): Lat.: 35.7558500 Long.:-79.1717660
Universal Transverse Mercator:
Name of nearest waterbody: Haven Creek/Haw River
E. REVIEW PERFORMED FOR SITE EVALUATION (CHECK ALL THAT APPLY):
❑ Office (Desk) Determination. Date:
❑ Field Determination. Date(s):
TABLE OF AQUATIC RESOURCES INREVIEW AREA WHICH "MAY BE" SUBJECT TO REGULATORY
JURISDICTION.
Site
Number
Latitude (decimal
degrees)
Longitude
(decimal degrees)
Estimated amount of
aquatic resources in
review area (acreage
and linear feet, if
applicable
Type of aquatic
resources (i.e.,
wetland vs. non-
wetland waters)
Geographic authority to
which the aquatic resource
"may be" subject (i.e.,
Section 404 or Section
10/404)
Stream 1
35.755850°N
-79.171766°W
±187 if (within
review area)
Non -wetland
waters
Section 404

1) The Corps of Engineers believes that there may be jurisdictional aquatic resources in the
review area, and the requestor of this PJD is hereby advised of his or her option to request
and obtain an approved JD (AJD) for that review area based on an informed decision after
having discussed the various types of JDs and their characteristics and circumstances when
they may be appropriate.
2) In any circumstance where a permit applicant obtains an individual permit, or a Nationwide
General Permit (NWP) or other general permit verification requiring "pre- construction
notification" (PCN), or requests verification for a non -reporting NWP or other general permit,
and the permit applicant has not requested an AJD for the activity, the permit applicant is
hereby made aware that: (1) the permit applicant has elected to seek a permit authorization
based on a PJD, which does not make an official determination of jurisdictional aquatic
resources; (2) the applicant has the option to request an AJD before accepting the terms and
conditions of the permit authorization, and that basing a permit authorization on an AJD could
possibly result in less compensatory mitigation being required or different special conditions;
(3) the applicant has the right to request an individual permit rather than accepting the terms
and conditions of the NWP or other general permit authorization; (4) the applicant can accept
a permit authorization and thereby agree to comply with all the terms and conditions of that
permit, including whatever mitigation requirements the Corps has determined to be necessary;
(5) undertaking any activity in reliance upon the subject permit authorization without
requesting an AJD constitutes the applicant's acceptance of the use of the PJD; (6) accepting a
permit authorization (e.g., signing a proffered individual permit) or undertaking any activity in
reliance on any form of Corps permit authorization based on a PJD constitutes agreement that
all aquatic resources in the review area affected in any way by that activity will be treated as
jurisdictional, and waives any challenge to such jurisdiction in any administrative or judicial
compliance or enforcement action, or in any administrative appeal or in any Federal court;
and (7) whether the applicant elects to use either an AJD or a PJD, the JD will be processed
as soon as practicable. Further, an AJD, a proffered individual permit (and all terms and
conditions contained therein), or individual permit denial can be administratively appealed
pursuant to 33 C.F.R. Part 331. If, during an administrative appeal, it becomes appropriate to
make an official determination whether geographic jurisdiction exists over aquatic resources
in the review area, or to provide an official delineation of jurisdictional aquatic resources in
the review area, the Corps will provide an AJD to accomplish that result, as soon as is
practicable. This PJD finds that there "may be" waters of the U.S. and/or that there "may be"
navigable waters of the U.S. on the subject review area, and identifies all aquatic features in
the review area that could be affected by the proposed activity, based on the following
information:

SUPPORTING DATA. Data reviewed for PJD (check all that apply)
Checked items should be included in subject file. Appropriately reference sources below where
indicated for all checked items:
® Maps, plans, plots or plat submitted by or on behalf of the PJD requestor:
WithersRavenel
Map:
® Data sheets prepared/submitted by or on behalf of the PJD requestor.
❑ Office concurs with data sheets/delineation report.
❑ Office does not concur with data sheets/delineation report. Rationale:
❑ Data sheets prepared by the Corps:
❑ Corps navigable waters' study:
❑ U.S. Geological Survey Hydrologic Atlas:
❑ USGS NHD data.
❑ USGS 8 and 12 digit HUC maps.
® U.S. Geological Survey map(s). Cite scale & quad name: Bynum Quad (2013) — 1:24K
® Natural Resources Conservation Service Soil Survey. Citation: Chatham Co. Soil Survey (2006) — Sheet 4
❑ National wetlands inventory map(s). Cite name:
❑ State/local wetland inventory map(s):
❑ FEMA/FIRM maps:
❑ 100-year Floodplain Elevation is: (National Geodetic Vertical Datum of 1929)
® Photographs: ®Aerial (Name & Date): NC Onemap 2017 Aerials
or ❑Other (Name & Date):
❑ Previous determination(s). File no. and date of response letter:
❑ Other information (please specify):
IMPORTANT NOTE: The information recorded on this form has not necessarily been
verified by the Corps and should not be relied upon for later jurisdictional
determinations.
Signature and date of Regulatory
staff member completing PJD
03/20/19
Signature and date of person
requesting PJD (REQUIRED,
unless obtaining the signature
is impracticable)1
1 Districts may establish timeframes for requester to return signed PJD forms. If the requester does not respond within the
established time frame, the district may presume concurrence and no additional follow up is necessary prior to finalizing
an action.

-■ WithersRavenel
• / Our People. Your Success.
US 15-501 Phase 2 - Northwood High School Rd Improvements
WR Proiect No. 02150098.52
Jurisdictional Determination Request Information
Applicant/Owner - Chatham County Board of Education
Chris Blice
PO Box 128
Pittsboro, NC 27312
919-542-3626, Ext. 23250
[e-mail]
Physical Address - 310 Northwood High School Road
Written Authorization: See attached Agent Authorization form
Nearest Municipality - Pittsboro
County - Chatham County
PIN - PIN# 9743-80-5581
Drainage Basin - Cape Fear River Basin
HUC Code: 03030002
Receiving Waters - Haven Creek/Haw River
Stream Index: 16-(36.7)
Classification: WS-IV; NSW
Decidegrees - 35.755850°N;-79.171766°W
USGS Quad Map - Bynum Quadrangle
Soils Map - Chatham County Soil Survey - Sheet
Total Area - ±28 acres
219 Station Road, Suite 1011 Wilmington, NC 28405
t: 910.256.9277 1 www.withersravenel.com I License No. C-0832
Asheville I Cary I Greensboro I Pittsboro I Raleigh I Wilmington

-140
1rblersRa1 end
Our People. Your Success.
AUTHORITY FOR APPOINTMENT OF AGENT
The undersigned Owner Chatham Co. Board of Education (Client) does hereby appoint
WithersRavenel, Inc. as his, her, or it's agent for the purpose of petitioning the appropriate local,
state and federal environmental regulatory agencies (US Army Corps of Engineers, NC Division of
Water Quality, NC Division of Coastal Management, local municipalities, etc.) for: a) review and
approval of the jurisdictional boundaries of onsite jurisdictional areas (wetlands, surface waters,
riparian buffers, etc.) and/or; b) preparation and submittal of appropriate environmental permit
applications/requests for the US 15-501 Phase II project, which will result in stream and riparian
buffer impacts on the Chatham County Board of Education property (PIN: 9743-80-5581) located
at 310 Northwood High School Road in Pittsboro Chatham County, North Carolina.
The Client does hereby authorize that said agent has the authority to do the following acts on
behalf of the owner:
(1) To submit appropriate requests/applications and the required supplemental
materials;
(2) To attend meetings to give representation on behalf of the Client.
(3) To authorize access to subject property for the purpose of environmental
review by appropriate regulatory agencies.
This authorization shall continue in effect until completion of the contracted task or termination
by the Client.
Date: 3 1(! L'
Agent's Name, Address & Telephone:
Signature of Client:
WithersRavenel, Inc.
//��
(iz (tS chief-V 4044 0#1,W
(Name - Print) (Title)
115 MacKenan Drive�I
—0 1 [-V. *
Cary, NC 27511
(Signature)
Tel. [phone]
-PDAqdla aAAAWA400LS
Mailing Address 1
Ji DWI M � ��„1
City State Z`ip.�
f
Phone: 911-Sq2 ^362fS
Email: dgIkhLJie a) CAA4aM. K-12 i Ae • aS
115 MacKenan Drive I Cary, NC 27511
t: 919.469.3340 1 f: 919.467.6008 1 www.withersravenel.com I License No. C-0832
Asheville I Cary I Greensboro I Pittsboro I Raleigh I Wilmington

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Page 2 of 2
OBJECTID
DEED BOOK
38634
347
AKPAR
PIN
73187
9743-80-5581
DEED YEAR
PLAT BOOK
1969
2012
BUILDING VALUE
PHYS ADDRE
6118008
310 NORTHWOOD HIGH SCHOOL
RD
DEED PAGE
0083
TAX YEAR
PLAT PAGE
0190
OWNER NAME
CHATHAM CO BOARD OF
EDUCATION
DEED ACRES
95.42
DEED NAME
CHATHAM COUNTY BOARD OF
EDUCATION
VALUE
1439700
BILLING ADDRESS
P0BOX 128
BILLING NAME 3
BILLING CITY BILLING STREET BILLING ZIP
PITTSBORO NC 27312
elcome to the New and Improved Internal W&R GIS website. Please refer to the help document if you have problems navigating the new layout and to discover the new tools/feature. All data on this site is for internal use only
https://wr.connectgis.comIDownloadFile.ashx?i=_ags_mapdda24d54615b4O9da8a2c83099... 4/26/2018

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NORTHWOOD HS ROAD IMPROVEMENTS
USGS QUAD (2013)
- BYNUM
;! WithersRavenel
E gineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROLINA

GRAPHIC SCALE
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US-15-501 IMPROVEMENTS -PHASE 2 USGS QUAD (2013) - BYNUM WithersRavenel
NORTHWOOD HS ROAD IMPROVEMENTS 1� Engineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROUNA

GRAPHIC SCALE
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US-15-501 IMPROVEMENTS -PHASE 2 10 WithersRavenet
NORTHWOOD HS ROAD IMPROVEMENTS CHATHAM CO. SOIL SURVEY (2006) - SHEET 4
Engineers I Planners I Surveyors
PITTSBORO CHATHAM COUNTY NORTH CAROLINA
GaI

WETLAND DETERMINATION DATA FORM - Eastern Mountains and Piedmont Region
Project/Site: Northwood High School Access Road City/County: Pittsboro,Chatham County Sampling Date: 03/02/18
Applicant/Owner: Chatham Co. Board of Education State: NC Sampling Point: DP-1
Investigator(s): Troy Beasley - WithersRavenel Section, Township, Range:
Landform (hillslope, terrace, etc.): Rolling terrain Local relief (concave, convex, none): Convex Slope (%): 10%
Subregion (LRR or MLRA): LRR P Lat: 35.755850 Long: -79.171766 Datum: NAD 83
Soil Map Unit Name: ChA - Chewacla and Wehadkee soils NWI classification:
Are climatic / hydrologic conditions on the site typical for this time of year? Yes No (If no, explain in Remarks.) u
Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes � \ No —
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS - Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes X No Is the Sampled Area
Hydric Soil Present? Yes No X within a Wetland? Yes No X
Wetland Hydrology Present? Yes X No
Remarks:
This sampling point is located within the uplands in the crenulation associated with Stream 1 within
the project area.
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Primary Indicators (minimum of one is required: check all that apply)
_ Surface Soil Cracks (136)
_ Surface Water (Al)
_ True Aquatic Plants (1314)
_ Sparsely Vegetated Concave Surface (138)
High Water Table (A2)
_ Hydrogen Sulfide Odor (Cl)
X Drainage Patterns (1310)
Saturation (A3)
_ Oxidized Rhizospheres on Living Roots (C3)
_ Moss Trim Lines (1316)
Water Marks (131)
_ Presence of Reduced Iron (C4)
_ Dry -Season Water Table (C2)
_ Sediment Deposits (132)
_ Recent Iron Reduction in Tilled Soils (C6)
_ Crayfish Burrows (C8)
_ Drift Deposits (133)
_ Thin Muck Surface (C7)
_ Saturation Visible on Aerial Imagery (C9)
_ Algal Mat or Crust (134)
_ Other (Explain in Remarks)
_ Stunted or Stressed Plants (D1)
Iron Deposits (135)
x Geomorphic Position (D2)
Inundation Visible on Aerial Imagery (137)
_ Shallow Aquitard (D3)
_ Water -Stained Leaves (69)
_ Microtopographic Relief (D4)
Aquatic Fauna (1313)
_ FAC-Neutral Test (D5)
Field Observations:
X
Surface Water Present? Yes
No Depth (inches):
Water Table Present? Yes
No X Depth (inches): >18"
�/
Saturation Present? Yes u
No Depth (inches): 15"
Wetland Hydrology Present? Yes X No
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available:
Remarks:
Wetland hydrology was present
based on two secondary indicators.
US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0

VEGETATION (Five Strata) - Use scientific names of plants.
Sampling Point: DP-1
Tree Stratum (Plot size: 15' Radius ) % Cover Species? Status
Liquidambar styraciflua 25% Y FAC:
2 Acer rubrum
20% Y
3 Quercus alba
15% Y
e Pinus taeda
15% Y
6.
50% of total cover: 37.5%
Sapling Stratum (Plot size: 15' Radius
1 Carpinus caroliniana
2 Liquidambar styraciflua
4.
5.
6.
50% of total cover: 15%
Shrub Stratum (Plot size: 15' Radius
1 Elaeagnus angustifolia
2 Ligustrum sinense
3.
4.
5.
50% of total cover: 25%
Herb Stratum (Plot size: 10' Radius )
1 Polystichum acrostichoides
2.
3.
6.
7.
50% of total cover: 5%
Woody Vine Stratum (Plot size: 15' Radius )
1 Smilax rotundifolia
2 Lonicera japonica
Number of Dominant Species
That Are OBL, FACW, or FAC
rHL;
FACU Total Number of Dominant
Species Across All Strata:
FAC:
7 (A)
11 (B)
75% = Total Cover
Percent of Dominant Species
That Are OBL, FACW, or FAC: 63% (A/B)
Prevalence Index worksheet:
Total % Cover of:
Multiply by:
20% of total cover: 15%
_
OBL species
x 1 =
FACW species
x 2 =
15% Y FAC
FAC species 100
x 3 = 300
15% Y FAC
FACU species 75
x 4 = 300
UPL species
x 5 =
Column Totals: 175
(A) 600 (B)
Prevalence Index = B/A = 3.4
30% = Total Cover Hydrophytic Vegetation Indicators:
_ 20% of total cover: 6% _ 1 - Rapid Test for Hydrophytic Vegetation
X 2 - Dominance Test is >50%
25% Y FACU _ 3 - Prevalence Index is <-3.0'
25% Y FACU _ 4 - Morphological Adaptations' (Provide supporting
data in Remarks or on a separate sheet)
Problematic Hydrophytic Vegetation' (Explain)
'Indicators of hydric soil and wetland hydrology must
be present, unless disturbed or problematic.
50% = Total Cover
Definitions of Five Vegetation Strata:
_ 20% of total cover: 10%
Tree — Woody plants, excluding woody vines,
approximately 20 ft (6 m) or more in height and 3 in.
10% Y FACU
(7.6 cm) or larger in diameter at breast height (DBH).
Sapling — Woody plants, excluding woody vines,
approximately 20 ft (6 m) or more in height and less
than 3 in. (7.6 cm) DBH.
Shrub — Woody plants, excluding woody vines,
approximately 3 to 20 ft (1 to 6 m) in height.
Herb — All herbaceous (non -woody) plants, including
herbaceous vines, regardless of size, and woody
plants, except woody vines, less than approximately 3
ft (1 m) in height.
Woody vine — All woody vines, regardless of height.
10% = Total Cover
20% of total cover: 2%
5% Y FAC
;% Y FAC;
3.
4.
5.
10% Hydrophytic
= Total Cover Vegetation u
50% of total cover: 5% 20% of total cover: 2% Present? Yes / ` No
Remarks: (Include photo numbers here or on a separate sheet.)
The vegetation at this sampling point was considered hydrophytic based on the dominance test. However, the vegetation fails the Prevalence Index
US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0

SOIL
Sampling Point:
to the depth needed to
or
Depth Matrix Redox Features
(inches) Color (moist) % Color (moist) % Type, Loc' Texture Remarks
0-4 10YR 4/3 100% Loam
4-14+ 10YR 5/6 100%
'Type: C=Concentration, D=Depletion,
Hydric Soil Indicators:
Histosol (Al)
Histic Epipedon (A2)
Black Histic (A3)
Hydrogen Sulfide (A4)
Stratified Layers (A5)
2 cm Muck (A10) (LRR N)
Depleted Below Dark Surface (All)
Thick Dark Surface (Al 2)
Sandy Mucky Mineral (S1) (LRR N,
MLRA 147, 148)
Sandy Gleyed Matrix (S4)
Sandy Redox (S5)
_ Stripped Matrix (S6)
Restrictive Layer (if observed):
Type:
Depth (inches):
Remarks:
RM=Reduced
Loam
MS=Masked Sand Grains. 2Location: PL=Pore Lining, M=Matrix.
Indicators for Problematic Hydric Sc
Dark Surface (S7)
_ 2 cm Muck (A10) (MLRA 147)
Polyvalue Below Surface (S8) (MLRA 147, 148)
_ Coast Prairie Redox (A16)
Thin Dark Surface (S9) (MLRA 147, 148)
(MLRA 147, 148)
Loamy Gleyed Matrix (F2)
_ Piedmont Floodplain Soils (F19)
Depleted Matrix (F3)
(MLRA 136, 147)
Redox Dark Surface (F6)
_ Very Shallow Dark Surface (TF12)
Depleted Dark Surface (F7)
_ Other (Explain in Remarks)
Redox Depressions (F8)
Iron -Manganese Masses (F12) (LRR N,
MLRA 136)
Umbric Surface (F13) (MLRA 136, 122) 3Indicators of hydrophytic vegetation and
Piedmont Floodplain Soils (F19) (MLRA 148) wetland hydrology must be present,
Red Parent Material (F21) (MLRA 127, 147) unless disturbed or problematic.
Hydric soils were not present at this sampling point.
Hydric Soil Present? Yes No X.
\
US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0

NC DWQ Stream Identification Form Version 4.11
Date: 3/2/18
Project/Site: US 15-501
NWHS R
Latitude: 35.755850
Evaluator: Troy Beasley - WithersRavenel
County: Chatham
Longitude:-79.171766
Total Points:
Stream is at least intermittent (�!�
Stream Determination (circle one)
Other Bynum Quad
if > 19 or erennial if >_ 30" I
Ephemeral Intermittent Perennial
p
e. Quad Name:
9'
A. Geomorphology (Subtotal
Absent
Weak
Moderate
Strong
1a Continuity of channel bed and bank
0
1
2
2. Sinuosity of channel along thalweg
0
1
2
3. In -channel structure: ex. riffle -pool, step -pool,
ripple -pool sequence
0
1
2
4. Particle size of stream substrate
0
1
2
5. Active/relict floodplain
0
2
3
6. Depositional bars or benches
0
1e1V
3
3
7. Recent alluvial deposits
0
1L2
8. Headcuts
0
2
3
9. Grade control
0
1 0.5
0
1.5
10. Natural valley
0 1
0.5
1
.5
11. Second or greater order channel
No = 0
es = 3
- artiticial ditches are not rated; see discussions in manual
B. Hydrology (Subtotal = q, S' )
12. Presence of Baseflow
0
1
2
3
13. Iron oxidizing bacteria
0
1
2
3
14. Leaf litter
1.
1
0.5
0
15. Sediment on plants or debris
0
0.5
1.5
16. Organic debris lines or piles
0
0.5
1
1.5
17. Soil -based evidence of high water table?
No = 0
Yes = 3
U. Blology (Subtotal = `7 )
18. Fibrous roots in streambed
3)
2
1
0
19. Rooted upland plants in streambed
M2
1
0
20. Macrobenthos (note diversity and abundance)
0
1
03
21. Aquatic Mollusks
0
1
2
3
22. Fish
0V
0.5
1
1.5
23. Crayfish
0
1
1.5
24. Amphibians
0
0.5
1
1.5
25. Algae
D
0.5
1
1.5
26. Wetland plants in streambed
FACW = 0.75; OBL = 1.5 Other = 0
'perennial streams may also be identified using other methods. See p. 35 of manual.
Notes:
Sketch:

::WithersRavenel
Our People. Your Success.
USACE NWP 39 FOR NORTHWOOD HIGH
SCHOOL ACCESS ROAD (2018)

U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action Id. SAW-2018-01017 County: Chatham County U.S.G.S. Quad: Bynum
GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Permittee: Chris Blice
Chatham County Board of Education
Address: PO Box 128
Pittsboro, North Carolina 27312
Telephone Number: [phone]
Size (acres) 2.6 (approximately) Nearest Town Pittsboro
Nearest Waterway Brooks Creek River Basin Cape Fear
USGS HUC 03030002 Coordinates Latitude: 35.757516
Longitude:-79.169423
Location description: The approximate 2.6 acre site is located between US Highway 15/501 and the existing Northwood High
School, in Pittsboro, Chatham County, North Carolina.
Description of projects area and activity: This authorization is for temporary and permanent impacts to streams associated with
the construction of a secondary access road to the Northwood High School in Pittsboro. North Carolina as follows: Crossing
#1: Culvert 1 (Impact #2A) 44-linear feet of temporary impact, (Impact #213) 13 linear feet of temporary impact and (Impact
#5) 10 linear feet of temporary impact for dewatering; (Impact #3) 52-linear feet of permanent impact for the installation of
one (1) 72" RCP and two (2) 48" RCPs and (Impact #4) 32 linear feet of permanent impact for the installation of a rip rap
dissipation pad. Crossing #2: Culvert 2 (Impact #7) 47-linear feet of temporary impact and (Impact 10) 28- linear feet of
temporary impact for dewatering; (Impact #8) 48-linear feet of permanent impact for the installation of one (1) 36" RCP and
(Impact #9) 18- linear feet of permanent impact for the installation of a rip rap dissipation pad (See attached plans).
Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: Regional General Permit Number and/or Nationwide Permit Number: NWP 39 Commercial and Institutional
Developments
SEE ATTACHED RGP or NWP GENERAL, REGIONAL AND/OR SPECIAL CONDITIONS
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached
conditions and your submitted application and attached information dated May 18, 2018. Any violation of the attached
conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order, a Class
I administrative penalty, and/or appropriate legal action.
This verification will remain valid until the expiration date identified below unless the nationwide and/or regional general permit
authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide and/or regional
general permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below,
provided it complies with all requirements of the modified nationwide permit. If the nationwide and/or regional general permit
authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and
conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to
commence in reliance upon the nationwide and/or regional general permit, will remain authorized provided the activity is completed
within twelve months of the date of the nationwide and/or regional general permit's expiration, modification or revocation, unless
discretionary authority has been exercised on a case -by -case basis to modify, suspend or revoke the authorization.
Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You
should contact the NC Division of Water Resources (telephone [phone]) to determine Section 401 requirements.
For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (LAMA),
prior to beginning work you must contact the N.C. Division of Coastal Management in Morehead City, NC, at [phone].
This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal,
State or local approvals/permits.

SAW-2018-01017
If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory
program, please contact Andrew Williams at [phone] or Andrew.E.Williams2(&usace.armv.mil.
g..d w............
...
F6„
Corps Regulatory Official:'"`
Date: June 29.2018
Expiration Date of Verification: March 18, 2022
A. Determination of Jurisdiction:
1. ® There are waters, including wetlands, on the above described project area that may be subject to Section 404 of the Clean
Water Act (CWA) (33 USC § 1344) and/or Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403). This preliminary
determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part
331). However, you may request an approved JD, which is an appealable action, by contacting the Corps district for further
instruction. Please note, if work is authorized by either a general or nationwide permit, and you wish to request an appeal of an
approved JD, the appeal must be received by the Corps and the appeal process concluded prior to the commencement of any
work in waters of the United States and prior to any work that could alter the hydrology of waters of the United States.
2. ❑ There are Navigable Waters of the United States within the above described project area subject to the permit requirements
of Section 10 of the Rivers and Harbors Act (RHA) (33 USC § 403) and Section 404 of the Clean Water Act (CWA) (33 USC §
1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to
exceed five years from the date of this notification.
3. ❑ There are waters, including wetlands, within the above described project area that are subject to the permit requirements of
Section 404 of the Clean Water Act (CWA) (33 USC § 1344). Unless there is a change in the law or our published regulations,
this determination may be relied upon for a period not to exceed five years from the date of this notification.
4. ❑ A jurisdiction determination was not completed with this request. Therefore, this is not an appealable action. However, you
may request an approved JD, which is an appealable action, by contacting the Corps for further instruction.
5. ❑ The aquatic resources within the above described project area have been identified under a previous action. Please reference
the approved jurisdictional determination issued . Action ID: SAW-
B. Basis For Jurisdictional Determination: N/A. An Approved JD has not been completed.
C. Remarks: This preliminary jurisdictional determination is based on a desktop analysis of the
information provided by the applicant and maps, aerial images and other digital data available to the
Corps of Engineers.
D. Attention USDA Program Participants
This delineation/determination has been conducted to identify the limits of Corps' Clean Water Act jurisdiction for the particular site
identified in this request. The delineation/determination may not be valid for the wetland conservation provisions of the Food Security
Act of 1985. If you or your tenant are USDA Program participants, or anticipate participation in USDA programs, you should request
a certified wetland determination from the local office of the Natural Resources Conservation Service, prior to starting work.
E. Appeals Information for Approved Jurisdiction Determinations (as indicated in A2 and A3 above).
If you object to this determination, you may request an administrative appeal under Corps regulations at 33 CFR Part 331. Enclosed
you will find a Notification of Appeal Process (NAP) fact sheet and Request for Appeal (RFA) form. If you request to appeal this
determination you must submit a completed RFA form to the following address:
US Army Corps of Engineers
South Atlantic Division
Attn: Jason Steele, Review Officer
60 Forsyth Street SW, Room 10M15
Atlanta, Georgia 30303-8801
Phone: [phone]

SAW-2018-01017
In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal
under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP. Should you
decide to submit an RFA form, it must be received at the above address by Not Applicable.
It is not necessary to submit an REA form to the Division Office if you do not object to the determination in this
correspondence. Digitally signed by WILLIAMB.ANDREW.E.1244661666
DN:USA, WILS. Government,o E.1244DoD, 61655,
�/'>+f• i�J�./�� ou=USA,cn=WILLIAMS.ANDREW.E.1244561655
Corps Regulatory Official: Date: 2018.06.29162523-04TII0'
Andrew Williams
Date of JD: June 29, 2018
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we
continue to do so, please complete our Customer Satisfaction Survey, located online at
http:Hcop2smgpu.usace.g,M.mil/cm apex/f?p=136:4:0.
Copy furnished (via email):
Troy Beasley
WithersRavenel, Inc.
219 Station Road, Suite 101
Wilmington, North Carolina 28405
Stephanie Goss
North Carolina Department of Environmental Quality
Water Resources Water Quality Regional Operations Section
1628 Mail Service Center
Raleigh, NC 27699-1628

Action ID Number: SAW-2018-01017 County: Chatham County
Permittee: Chris Blice
Chatham County Board of Education
Project Name: Northwood High School Access Road/Chatham County Board of Education
Date Verification Issued: June 29, 2018
Project Manager: Andrew Williams
Upon completion of the activity authorized by this permit and any mitigation required by the permit,
sign this certification and return it to the following address:
US ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Attn: Andrew Williams
3331 Heritiage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of
Engineers representative. Failure to comply with any terms or conditions of this authorization may
result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I
administrative penalty, or initiating other appropriate legal action.
I hereby certify that the work authorized by the above referenced permit has been completed in
accordance with the terms and condition of the said permit, and required mitigation was completed in
accordance with the permit conditions.
Signature of Permittee Date

/
/_ -6ROPoseo cowsntucnoN umrts
Oq ,
PROPOSEDACCESS ROAD
EXISTING NCHOOL ODD
HIGH SCHOOL
ail,• // ��� => n�.,����/ j�//c.
• -
-----------
"'�„ NORTHWOOD HIGH SCHOOL R - - - — — —
....-
..�..�..�..�..�..�..� OB 934 PG PS i-'M�i..rfr _) -I` A. ■
' GRAPHICSCALE
■
zoo
pp = I I I
YI ''•'� 1i,ch=200 FL
NORTIIWOOD HIGH SCHOOL ACCESS RD OVERALL MAP 1/ 0

VICINITY MAP
NOTT05ULE
a,
slTs
rAPC,�s
`\
/
20' ZONE 2
RIPARIAN BUFFER
30' ZONE 1
RIPARIAN BUFFER
30Z
RIPARIAN
_ MAP B
T F
MAP C \
pph
1 \ J MAP B CULVERT 1
A9s'
MAP C CULVERT 2 \ MAP C
TONORTHWOOD
RIPARIAN BUFFER
/
- - HIGH SCHOOL 30'ZONEI
RIPARIAN BUFFER
/ 30' ZONE 1
/ RAN BUFFER
20'ZONE2
RIPARIAN BUFFER
GRAPHICSCALE
Bo 0 080 160 AN
1 inch=Kft.
LEGEND
— — — — — — STREAMIMPACT
TEMPORARY BUFFER ZONE
_ PERMANENT BUFFER ZONE
�/, ✓ — PERMANENT BUFFER ZONE
� I
ONE1 i «5 a ►l�l /J
BUFFER 20'ZONE2 h
/ `RIPARIAN BUFFER 435 _ �TP
i _ aao - aao o
_ F 111
a
� a
Aaa c 4q0
� I
PROPpSE� �\\
_ ACCESS RO
I
/
Q' MAP B
OVERALL STREAM AND BUFFER IMPACT SUMMARY
IMPACT
NUMBER
TEMPORARYSTREAM
IMPACT LF
PERMANENTSTREAM
IMPACT (ILF)
TEMPORARYZONEI
BUFFER IMPACT 5F
PERMANENTZONEI
BUFFER IMPACT SF
PERMANENTZONEZ
BUFFER IMPACT SF
1A
8,116
3,709
1B
644
2A
44
2B
13
3
52
4
32
5
10
6A
5,320
2,964
6B
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
142
150
1,980
13,436
6,673
SCHOOL ACCESS ROAD OVERALL STREAM AND BUFFER IMPACT MAP Wlthe
NORTHWOOD HIGHS q
rsRavene

20'ZONE2
RIPARIAN BUFFERLIMITS OF
/
DISTURBANCE(TYP)
COMBINATION SILTTREE / 30'ZONE
PROTECTION FENCE (TYP) / - / RIPARIAN BU
IMPACT#4 PERMANENT
O
- STREAM=32 LF
� -SERF SF p7k:
HEADWALL #1
SFRP _____
/ P
/ I IMPACT#2B
/ TEMPORARY STREAM =13 LF
I `tl, V RIPAF
sfnP
INTERMITTENT IMPACT#2A —�
/ STREAM TEMPORARY STREAM=44 LF,� '
/ IMPACT
TEMPORARY BUFFER ZONE 1 = 6445E I
PERENNIAL
GRAPHICSCALE STREAM' 30'ZONE1
zo 0 10 zo ao „ RIPARIAN BUFFER
y
1 inch=20 ft.
LEGEND
/ — — — — — — STREAM IMPACT
IMPACT #5 TEMPORARY BUFFER ZONE 1
TEMPORARY STREAM =10 LF / PERMANENT BUFFER ZONE 1
IMPACT#1A / / PERMANENT BUFFER ZONE
PERMANENT BUFFER ZONE 1=8,116 SF �_= /L/-1
PERMANENT BUFFER ZONE 2=3,709 SF SCALE:
i
1"=SO'HORIZ.
i
_ HEADWALL #1 HEADWALL #2
ddF ddr ddS
TEMPORARY
BYPASS CHANNEL
,.10�
■■■■■■■■■■
■■■■■■■■■■._.
■■■■■■■■■■
■■■■■■■■■■
■■■,I
■■III
..p.�
"� ■
■
■■��
■II�
..�rr■■''1
■■
■■
■VA
_
—'■_■_''1
mi.
"rIrj
■g�
■Il.■I,mikirA
■
■m■niv11i1s■■II
■ VANNI'II,II,■■■
EAA!■lillllll■■�J■
���■IIIIII■■■■
M■1171mill
ffi■■
■■■flllllhji�■■
dllIMikl
■III\\
ERIM11
�
:�`mmilito
'
m1ll;lll\
�.
ON
■filM■■■■I'.III1
.'
■■■■I'
No
■■■■
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0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 1-5 SUMMARY
IMPACT
NUMBER
TEMPORARYSTREAM
IMPACT(LF)
PERMANENTSTREAM
IMPACT(LF)
TEMPORARYZONEI
BUFFER IMPACT(SF)
PERMANENTZONEI
BUFFER IMPACT (SF)
PERMANENTZONE2
BUFFER IMPACT (SF)
1A
8,116
3,709
18
644
2A
44
28
13
3
52
4
32
5
10
TOTALS
67
84
644
8,116
3,709
NORTHWOOD HIGH SCHOOL ACCESS ROAD I STREAM AND BUFFERM )ACTS 1-5 MAP
RT
WlthersRavenel

IMPACT#6A �.
PERMANENT BUFFER ZONE 1=5,320 SF
PERMANENT BUFFER ZONE 2=2,964 SF
INTERMITTENT 11� sFRF
, STREAM
\ IMPACT#7 HEADWALL#3
TEMPORARY STREAM=47 LF ` SF(R - HEADWALL 93
X IMPACT#8 - N, 455
IMPACT#68 PERMANENT STREAM=48 LF
TEMPORARY BUFFER ZONE 1 = 662 SF-
\ �° \
HEADWALL #4
\ ' " TEMPORARYSTREAM PUMP IMPACT49.
/ AROUND/BYPASS AREA a PERMANENT STREAM=I8LF
i
00�
MPACT#10
6e , TEMPOARARY STREAM = 28 LF
P
` ------ - TEM F FER
ZONE 1 67=874 SF
sF _
30' 20NE 1
e RIPARIAN BUFFER
20'ZONE2
q / �RIPARIMI&IFFER.
q
j�
COMBINATION SILT(TREE
PROTECTION FENCE (TYP)
LIMITS OF -
DISTURBANCE (TYR)
GRAPHICSCALE
0 10 zo
1 inch=20 ft.
LEGEND
- - - - -- STREAMIMPACT
TEMPORARY BUFFER ZONE
PERMANENT BUFFER ZONE
- PERMANENT BUFFER ZONE
SCALE:
1"= 50' HORIZ.
1 " = 5' V ERT.
HEADWALL #4
d55 AFq
'
1
..........
EMENEENEEN
..
...
■■■
..........
■E
SEEN■EMEME
Evion
i■loommollimmmmu
....M-3-m-a-m'
.SAME
.■■■11■■■■■
„
"EmBrA\VIN■■29001100
so
.EEMON
samowiga■us
■■ommilm
■■ummum■■■
■■■�1�11�
,..........'
.
.
'
mosommoomm
.
�
■■■moss■■■
..........
EMEENEEME
Emmmmms
0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 6-10 SUMMARY
IMPACT
NUMBER
TEMPORARYSTREAM
IMPACT(LF)
PERMANENTSTREAM
IMPACT(LF)
TEMPORARYZONES
BUFFER IMPACT (SF)
PERMANENTZONEI
BUFFER IMPACT (SF)
PERMANENTZONE2
BUFFER IMPACT (SF)
6A
5,320
2,964
613
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
75
66
1,336
5,320
2,964
Ilk 1""° STREAM AND BUFFER IMPACTS 6 10 MAP
HOOL ACCESS ROAD 1/ NORTHWOOD HIGH SC �� Wlt ersRavene
(CULVERT 2)

1' L 2' MIN J 1' RIPRAP APRON
2' 2• PIPE OUTLET ISEE DETAIL)
LINE BOTTOM
TARP RIP RAP
PROTECTION
a' s' a' SECTION A -A
TEMPORARY STREAM BYPASS DITCH SECTION CULVERT 1 NTs
NTS
TOP OF BANK
TOP OF RIP RAP RIP RAP
TO MATCH PRE -CONSTRUCTION
STREAM CONTOUR
RIP RAP DETAIL
NTs
NORTHWOOD HIGH SCHOOL ACCESS ROAD STREAM IMPACT DETAILS o

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::WithersRavenel
Our People. Your Success.
USACE NWP 39 FOR NORTHWOOD HIGH
SCHOOL ACCESS ROAD & US 15-501
IMPROVEMENTS - PH II - NORTHWOOD HIGH
SCHOOL ROAD IMPROVEMENTS

U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action Id. SAW-2018-01017 County: Chatham U.S.G.S. Quad: NC -Bynum
GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Permittee: Chatham County Board of Education-Northwoods High School
Chris Blice
Address: P.O. Box 128
Pittsboro, NC 27312
Telephone Number: [phone]
E-mail: chrisbliceachatham. k1. nc. us
Size (acres) 95.4+/- Nearest Town Pittsboro
Nearest Waterway Brooks Creek River Basin Cape Fear
USGS HUC 03030002 Coordinates Latitude: 35.755757
Longitude:-79.171601
Location description: Approximately 3 acre parcel of the 95.4+/- acre tract located between US Highway 15/5.01 and the existing
Northwood High School, in Pittsboro, North Carolina.
Description of projects area and activity: This verification authorizes the temporary and permanent impacts to streams
associated with the construction of a secondary access road to the Northwoods High School in Pittsboro, NC as follows:
Crossing #1: Culvert 1 (Impact 42A) 44-1-inear feet of temporary impact, (Impact #213) 13 linear feet of temporary impact and
(Impact 45) 10 linear feet of temporary impact for dewatering: (Impact#3) 52-linear feet of permanent impact for the
installation of one (1) 72" Reinforced concrete pipe (RCP) and (2) 48" RCPs and (Impact #4) 45 linear feet of permanent
impact for the installation of a rip rap dissipation pad. Crossing#2: Culvert 2 (Impact #7) 47-linear feet of temporary impact
and (Impact 10) 28-linear feet of temporary impact for dewatering; (Impact 48) 48-linear feet of1)ermanent for installation of
one (1) 36" RCP and (Impact #9) 18-linear feet of permanent impact for the installation of a rip rap dissipation pad. For the
US 15-501 Improvements — Phase II Northwood High School Road Improvements: Impact 1A -95 Iinear feet of permanent
impact associated with the replacement of the existing 54" X 91' CMP with a 10'3" X 6'9" aluminum structural plate arch
culvert; Impact 1B— 52 linear feet of permanent impacts for rip rap dissipator pad, and Impact 1C for 20 linear feet of stream
bank stabilization.
Applicable Law(s): ® Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: NWP 39. Commercial and Institutional Developments
SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the enclosed
Conditions, your application signed and dated 7/512019, and the enclosed plans titled Northwood High School Access Read dated
7/16/2018 and the 2 undated maps provided by Kimley Horn for the Northwoods High School Road Improvements. Any violation
of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration
order, a Class I administrative penalty, and/or appropriate legal action.
This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended
or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this
verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified
nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would
no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction)
or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed
within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has
been exercised on a case -by -case basis to modify, suspend or revoke the authorization.
Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You
should contact the NC Division of Water Resources (telephone [phone]) to determine Section 401 requirements.
For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior
to beginning work you must contact the N.C. Division of Coastal Management Morehead City, NC, at [phone].

This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State
or local approvals/permits.
If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program,
please contact for Mr. Andrew Willlams of 9I9 554-4884 Ext. 2d or Andrew.E.Williams2 usaee.arm .mil.
Corps Regulatory Official: for Andrew Williams Date: 07/09/201.9
Expiration Date of Verifications 03/MS/2022

SAW-2018-01017
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we
continue to do so, please complete the Customer Satisfaction Survey located at
http://corpsmapu.usace.army.mil/cm_apex/f9p=13 6:4:0
Copy famished:
Agent:
WithersRavenel
Troy Beasley
Address:
219 Station Road, Suite 101
Wilminglop, NC 28405
Telephone Number:
[phone]
E-mail:
theaslevAwithersravenel.cam

Action ID Number: SAW-2018-01017 County: Chatham
Permittee: Chatham County Board of Education-Northwoods High School Chris Slice
Project Name: Northwoods High School Access Roads
Date Verification Issued: 07/09/2019
Project Manager: for Mr. Andrew Williams
Upon completion of the activity authorized by this permit and any mitigation required by the permit,
sign this certification and return it to the following address:
US ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Attn: for Mr. Andrew Williams
Raleigh Regulatory Office
U.S Army Corps of Engineers
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
or
[e-mail]
Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of
Engineers representative. Failure to comply with any terms or conditions of this authorization may
result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I
administrative penalty, or initiating other appropriate legal action.
I hereby certify that the work authorized by the above referenced permit has been completed in
accordance with the terms and condition of the said permit, and required mitigation was completed in
accordance with the permit conditions.
Signature of Permittee
Date

VICINITY MAP
NOT TO SCALE
'i4s+e/1
�aA-0ye
SITE
PI r,
Run CA
/I ' / /r
7 �I
20' ZONE 2 435—
RIPARIAN BUFFER
v
440 440— SIP
i Ii
I I
AN
MAP B ) CULVERT 1 \ MAP B/
\\\\ — — s�
MAP C ' CULVERT 2 MAP C
20' ZONE 2
RIPARIAN BUFFER �y /
,,- - TO NORTHWOOD /
— — - HIGH SCHOOL 30' ZONE 1 /
RIPARIAN BUFFER 30' ZONE 1
/ RIPARIAN BUFFER
�. 20' ZONE 2
RIPARIAN BUFFER
20' ZONE 2 aft��
RIPARIAN BUFFER
30' ZONE 1 /
RIPARIAN BUFFER
/a////� // /�� �/ 30'ZONE 1
RIPAR AN BUFFER
MAP B / / / / an`' = \' MAP B
46, \ Q /-P-
440
(I I ( MAP C AAs \� '� � i' . MAP C 444 , 443— ALUMINUM
STRU TURA —440 �
1� �� ALUMINUM STRUCTURAL
I PLATE ARCH
442
L" / /
GRAPHIC SCALE
80 0 40 80 160
1 inch = 80 Ft.
LEGEND
-' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
OH9
I
I I
I
0
i m
'
co m I II
ROADI CD
ii - ll
OVERALL STREAM AND BUFFER IMPACT SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT LF
PERMANENTSTREAM
IMPACT LF
TEMPORARY ZONE 1
BUFFER IMPACT SF
PERMANENTZONE 1
BUFFER IMPACT SF
PERMANENTZONE 2
BUFFER IMPACT SF
1A
8,639
3,739
113
644
2A
44
213
13
3
52
4
45
5
10
6A
5,320
2,964
6B
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
142
1 163
1 1,980
1 13,959
1 6,703
1 Revision Date B Designer Scale 10 WithersRavenel
1 Culvert lT Type/Sim 7/16/18 WR TW AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD OVERALL STREAM AND BUFFER IMPACT MAP 1� SA
Drawn By Date Engineers I Planners I Surveyors
TW 03/16/2018 g Y
Checked By ]ob No. 115 MacKenan Drive I Cary, NC 27511
T8 02150098.02 PIT TSBORO CHATHAM COUNTY NORTH CAROL NA t:919.469.33401license#: C-0832I w .with—raveneLcom

i
/
LIMITS OF
DISTURBANCE (TYP) /
COMBINATION SILT/TREE
PROTECTION FENCE (TYP) /
maw
—_
443
—440•
Si-7TPSAW
JIM
-
/ /i 20' ZONE 2 PERENNIAL
/ RIPARIAN BUFFER STREAM
I M PACT #5
TEMPORARY STREAM = 10 LF
30' ZONE 1
RIPARIAN BUFFER
IMPACT #1 A
PERMANENT �j PERMANENT BUFFER ZONE 1 = 8,639 SF
IMPACT #4
STREAM - 45 PERMANENT BUFFER ZONE 2 = 3,739 SF
mum�- i MW, sFirP
-440
HEADWALL #2
i
IMPACT #3 PERMANENT
STREAM = 52 LF
HEADWALL 1#1
memo� I ��
IMPACT #2B J
TEMPORARY STREAM = 13 LF
INTERMITTENT IMPACT #2A
STREAM TEMPORARY STREAM = 44 LF
GRAPHIC SCALE
20 0 10 20 40
1 inch = 20 ft.
IMPACT #1 B
TEMPORARY BUFFER ZONE 1 = 644 SF
PERENNIAL
STREAM
/
SF/TP
- - - SF/.
-440
-_i
I
TEMPORARY
16+pp BYPASS CHANNEL
I
� gym
-440 442 /
SF1TP
)'ZONE 2
,IAN BUFFER
30' ZONE 1
RIPARIAN BUFFER
HEADWALL #1
445
LEGEND
—' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
SCALE:
1 " = 50' HORIZ.
1"=5'VERT.
HEADWALL #2
445 445
440
440
I
440
E±
I
PROPOSED
GRADE
--
-
PROPOSED GRADE
EXISTING GRADE
EXISTING GRADE
435
435
435
ELEVATION
WATER
WATER
ELEVATION
430
52.00'
10'-3" SPAN X 6'-9" RISE
ALUMINUM STRUCTURAL
PLATE ARCH
@ 0.48%
430
STREAM BED
STREAM BED
430
Cfl
1-_
M
�
Cfl 00
V
ti M
M M
co co M LO In �
� U? to U1 �
M 00 00 � � co
M M M co M cocM
V d-
� O
� Cfl
co to
co
O
CIP
Co
co
0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 1-5 SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT (LF)
PERMANENT STREAM
IMPACT (LF)
TEMPORARY ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 2
BUFFER IMPACT (SF)
1A
81639
3,739
113
644
2A
44
2B
13
3
52
4
45
5
10
TOTALS
67
1 97
1 644
8,639
3,739
No. Revision Date B r)__r ScaleIII
1 Culvert 1Type/Size 7/16/18 Wa WR AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD STREAM AND BUFFER IMPACTS 1-5 MAP It ers avene
Drawn By Date 1/ Engineers I Planners I Surveyors B
TW 03/16/2018 (CULVERT 1)
Checked By Job No. 115 MacKenan Drive Cary, NC 27511
TB 02150098.02 P TTSBORO CHATHAM COUNTY NORTH CAROL NA t: 919.469.3340 license #: C-0832 www.withersravenel.com

INTERMITTENT —�
STREAM `r
IMPACT #7
TEMPORARY STREAM = 47 LF
IMPACT #6B
TEMPORARY BUFFER ZONE 1 = 662 SF
IMPACT #6A i
PERMANENT BUFFER ZONE 1 = 5,320 SF �Q
PERMANENT BUFFER ZONE 2 = 2,964 SF
"AS
41111
\ co HEADWALL #3
I TEMPORARY STREAM PUMP -�
AROUND/BYPASS AREA
Ilk
01
01
GRAPHIC SCALE
20 0 10 20 40
1 inch = 20 ft
HEADWALL #3
IMPACT #sy \ 455 455
PERMANENT STREAM = 48 LF
\ \ Z;/
HEADWALL #4
ri
o --
- COMBINATION SILT/TREE
PROTECTION FENCE (TYP)
LIMITS OF
DISTURBANCE (TYP)
20' ZONE 2
RIPARIAN BUFFER
IMPACT #9
PERMANENT STREAM = 18 LF
IMPACT #10
TEMPOARARY STREAM = 28 LF
IMPACT #6C
TEMPORARY BUFFER
\., ZONE 1 = 674 SF
30' ZONE 1
RIPARIAN BUFFER
LEGEND
-' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
SCALE:
1 " = 50' HORIZ.
1"=5'VERT.
HEADWALL #4
455
450
450
1450
GRADE
EXISTING
PROPOSED GRADE
PROPOSED GRADE
445
445
445
rK
48.00'
EXISTING
GRADE
36" RCP
@ 1.25%
440
440
STREAM
BED
48.00'
36" RCP
@ 1.25%
STREAM
BED
1440
tiff
00
vv
v
CO o
LqLn
w v
vv
v v
0 0
��oo
10
v�vv
v v�
co ai
v
�
rnrn
of C i
v�
v v�
�
o0
ai Sri
Iry
v
Sri
v
0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 6-10 SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT (LF)
PERMANENT STREAM
IMPACT (LF)
TEMPORARY ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 2
BUFFER IMPACT (SF)
6A
5,320
2,964
6B
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
75
66
1,336
5,320
2,964
No. Revision Date I 3v Jjjr)__, Scale III
1 Culvert 1Type/Size 7/16/18 WR WR AS NOTED soda m<.
Drawn By Date STREAM AND BUFFER IMPACTS 6-10 MAP I era avene
TW NORTHWOOD HIGH SCHOOL ACCESS ROAD 03/16/2018 1/ Engineers Planners Surveyors
Checked By lob No. (CULVERT 2) 115 MacKenan Drive I Cary, NC 27511
TB 02150098.02 PITTSBORO CHATHAM COUNTY NORTH CAROLINA t: 919.469.33401 license #: C-08321 www.withersraven,l.com

84�OF
1' 2' MIN i' RIPRAP APRON
2' 2' PIPE OUTLET (SEE DETAIL)
LINE BOTTOM
TARP RIP RAP
PROTECTION
4' s4' SECTION A -A
TEMPORARY STREAM BYPASS DITCH SECTION CULVERT 1 NTS
NTS
TO MATCH PRE -CONSTRUCTION
STREAM CONTOUR
RIP RAP DETAIL
NTS
No. Revision Date IV Designer Scale
1 Culvert lType/Size 7,16/1B WR TW AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD in era avene
Drawn By Date STREAM IMPACT DETAILS 1� D
TW 03/16/2018 Engineers Planners � Surveyors
Checked By Job No. 115 MacKenan Drive I Cary, NC 27511
TB 02150098.02 PITTSBORO CHATHAM COUNTY NORTH CAROLINA t: 919.469.33401 license #: C-08321 www.withersravenel.com

(T
00
SEE SHEET 9B FOR CONVENT ZONAL PLAN SHEET SYMBOLS
END I
END PROJECT
HORT I
HIGH SC G
664P
BEGIN PROJECT
BEGIN PROJECT
� J \
- - - CITY LIMITS
RUSSET RUN
RD �' --
BEGIN
PROJECT
u
VICINITY MAP
rD4
INDEX
OF SHEETS
l
TITLE SHEET
IB
CONVENTIONAL SYMBOLS
2A-1 THRU
2A-3
TYPICAL SECTIONS
2D-1
DRAINAGE DETAILS
3D-I THRU
351-3
DRAINAGE SUMMARY SHEET
4 THRU
8
PLAN SHEETS
9 THRU
l5
PROFILES
T MP -1 THRU
T MP -l5
TRAFFIC CONTROL PLAN
PMP-1 THRU
P40-7
PAVEMENT MARKING PLANS
SIGN -1 THRU
SIGN-9
SIGNING PLANS
EC -I THRU
EC -17
EROSION CONTROL PLANS
S -1 THRU
S -X
SIGNAL PLANS (04i/T T ED)
X-0
CROSS SECTION INDEX
X -I THRU
X -14
-L - CROSS SECTIONS
X -l5 THRU
X -l7
-RPA - CROSS SECTIONS
X -I8 THRU
X -20
-RPC - CROSS SECTIONS
X -21 THRU
X -28
-Yl - CROSS SECTIONS
X-29 THRU
X-31
-Y2- CROSS SECTIONS
X-32
-Y3- CROSS SECTIONS
X -33
-DRW I - CROSS SECTIONS
X -34
-T Rl - CROSS SECTIONS
X -35
-T R2 - CROSS SECTIONS
NOT TO SCALE
STATE OF NORTH (C-71AROLINA
DIVISION OF HIGHWAYS
CHATHAM
COUNTY
%PATE
STATE PRPJ0QT WERHNq& `Na
SHEET
NO.
TOTAL
SHEETS
NbCo
IL
�TATE PRPJL'Na
9 A. PROM NCL
Df'J-PJPTION
LOCATION: US 15-501 FROM INTERSECTION OF WEST BOUND US-64 EXIT RAMP TO APPR OX 2550' NORTH
US-64 WEST BOUND EXIST RAMP AND US-64 AND EAST BOUND EXIT RAMP
NORTHWOOD HIGH SCHOOL ROAD FROM INTERSECTION OF US 15-501 TO SCHOOL ENTRANCE
TYPE OF WORK: GRADING, PAVING, WIDEING, DRAINAGE, SIGNING, AND TRAFFIC SIGNALS
US-15-501 Phase 2
Riparian Buffer Impact Map
TO P/TTSBORO-------
PUBLIC IMPROVEMENT QUANTITIES
WATER LINE (LF)
N/A
SEWER LINE (LF)
N/A
RECLAIMED LINES (LF)
N/A
PUBLIC STREET (LF)
5328 LF
FIRE LANES (LF)
N/A
PUBLIC 5' CONCRETE SIDEWALK (LF)
2095 LF
PUBLIC 8' CONCRETE SIDEWALK (LF)
1310 LF
BUFFERS (SO FT)
N/A
PUBLIC GREENWAY (LF)
N/A
TOTAL PROJECT LENGTH (LF)
5328 LF
ICT10k
V���
►o6 — Q
0
Zrn
� o
SITE 1
NAD 83 (2001)
NAVD 88
GRAPHIC SCALES
50 25 0 50 100
"411-
PLANS
50 25 0 50 100
DESIGN DATA
US 15-501
_
ADT 2015 - 18,000 VPD
ADT 2018 = 22,500 VPD
V - 60 MPH (EXISTING)
V = 50 MPH (PROPOSED)
NORTHWOOD HIGH SCHOOL RD
PROJECT LENGTH
TOTAL LENGTH OF US 15-501 — 0.493 MILES
_
TOTAL LENGTH OF (WB) EXIT —RAMP — 0.090 MILES
TOTAL LENGTH OF (EB) EXIT —RAMP = 0.068 MILES
TOTAL LENGTH OF NORTHWOOD HIGH SCHOOL RD = 0.358 MILES
TOTAL LENGTH OF ROADWAY CONSTRUCTION = 1.009 MILES
PLANS PREPARED FOR Kirnhely,>>Horn
15-501 WEST LLC ©2019
NG IGENGEVILLE
R LEIG .NOR LLCAR LINA 76
RALEIGH. NORTH CAROLINA 2760'I
PHONE: [phone]
HYDRAULICS ENGINEER 7­7
P.E.
2018 STANDARD SPECIFICATIONS
CHARLES NUCKOLS, P.E.
PROJECT ENGINEER
VANCE BLANTON, P.E.
SIGNATURE:
ROADWAY DESIGN ENGINEER
P.E.
PROFILE (HORIZONTAL)
10 5 0 10 20
ADT 2018 = 61700 VPD
V = 30 MPH
HYDRAULICS ENGINEER
CALEB LOWMAN, E.I.
This document, together with the concepts and designs presented herein, as an
without written authorization and adaption by Kimley- Horn and Associates, Inc.
shall be without liability to Kimley-Horn and Associates, Inc. for which it was
prepared. Reuse of and improper reliance on this document instrument of service,
is intended only for the specific purpose and client.
PROJECT DESIGN ENGINEER
PROFILE (VERTICAL)
SIGNATURE:

D ETAI L 15
TOP OF 1' SILL INLET CHANNEL IMPROVEMENTS
I —a r.%i•r1�► i A A i ( Not t0 Scale)
STRLAPAIV1 DLV DL I YYLLIV UPAI 11\J %—%—f1V1f RIJLV VI <.L/`1JJ I
RIPRAP WITH NATIVE MATERIAL TO TOP OF SILL
SPAN X 6'-9" RISE,
�INUM STRUCTURAL
LE
CLASS I RIP RAP (W/GFD)
COUNTER -SUNK INTO
CHANNEL BANKS (TYP)
DETAIL 16
TOP OF V SILL OUTLET CHANNEL IMPROVEMENTS
rI r1 i A rI�► I A A n A^I ( Not to Scale)
CT
RL/`%/Vl DLV DLI YYLLIV UP'X1V1\J VI \.Lr1JJ 1
RIPRAP WITH NATIVE MATERIAL TO TOP OF SILL
SPAN X 6'-9" RISE,
AINUM STRUCTURAL
LE
CLASS I RIP RAP (W/GFD)
COUNTER -SUNK INTO
CHANNEL BANKS (TYP)
13 + 00 -Y2- (LT)
13 + 00 -Y2- (RT)

W
Q

C-
/ 15" RCP `�� PROJECT REFERENCE NO. SHEET NO.
l — INV:
_ -r\
�� � �� 0�� 0123250`t0 U
ROADWAY DESIGNKENGINEER HYDRAULICS
r //
0ENGINEER
421 FAYETTEVILLE ST, SUITE 600
RALEIGH, N.C. 27601
RIGHT—OF—WAY REV.
--—--—— --—--- — Ij / /� , ,�VA`y/II
-15 IYARD INLET -- % _ t • J I r 1y / �/ , i \ \ N� / / , l , / / �' \ I { / , / �) / \ CONST. REV.
INV. IN (15" RCP): 4J328' W y y I /\ / y' ✓, `y,. —/' , / f , i I I C''', ' / '�� \ \
44
INV. OUT /a W RC15): 462. 14' f ' / , / / / / k \ / ' / // ' �/ \g
✓S ��ARO---�
LET
�" I / / ' i y ' / / / —
1 � i , � , I. I / f I � 1 / I I \ � ^ �
T / / / �' , /�
oo
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
Vol-
56� CP&L i %'&L f0✓F84 / t te/ �0—
CP&L BM /6AF BM 13AF i - \ , - FGOOD: 25' / ' \ /
co
Im ACT 1
TB `
00 i
ti NA °°o --50 0 00
BOARD QF EDUCATION OF - - `
F/ CHATHO COUNTY - - -
GAP IN 15" RCP ' F \ _ / / /' l / / fig/ DB 347� 83 - - - - -
UPPER INV: 457.59 ��— A / ' /' ,/ i ��� / / ' PB \2012, P�, 190 ` Z Z
LOWER INV: 457.24' \ _ / ,� �' �� ` — — — —
_ / k� 7 / I 1 PINS 9743-80-� 1 ``
15" RCp — — — — i �� �/ i/ i I q0 TB ` / �� — — — — — — — — — — — — — — — — — — —'
— / / i IN HEADWALLI �� / '�' ` Z� I y i / /--------- —
• INV: 457:04' t� Z
�.
176 LF 10,_3„ SPAN 6'- "RISE .1/50" F of ' r ! (---- - - - - --
1
' ' �\\ \\ \ \ /' ������ ALLOWABLE IMPACTS ZONE 1 -----
THICK ALUMINUM STRUCTURAL c - �; \ ��% _ �til /-------------------''
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— — 24�� / / i i / — — — — — — — — — — — — — — — — — — — — —
Bz 1 /, F- _ % REMOVE 91 LF DENOTES PERMANENT IMPACTS
OF EXISTING / IN SURFACE WATER (CULVERT) —�� — — — — — — — —_ — — — —09�
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51
BZ 1-
—BZ-2 -- ---_ ,
ZONE 1 JORDAN LAKE --- ---__ ---- _
RIPARIAN BUFFER (301) (TYP)
------ ---- -r _
ZONE 2 JORDAN LAKE -
RIPARIAN BUFFER (501) (TYP)-
' c
CR
I -
N/F
15-501 WEST LLC
DB 1873, PG, 1138
(TRACT 1, PARCEL A)
PB 2007, PG, 363
PIN# 9742-99-1594
—Yl — —Y2 —
P1 Sto 17+65.00
A
= 4" 38' 25.7" (LT )
D
= l° 32' 09.9"
L =
302.10'
T
= 151J3'
R
= 3,730.00'
-DRWI -
Pl Sto 11+43.37
A
= 51024' 30.5" (LT )
D
= 52° 05' 13.5"
L =
98.70'
T
= 52.95'
R
= 110.00'
Pl Sto 25 +20.90
A
= 34° 07' 58.4" (LT)
D=14'l9'26.2"
L =
238.29'
T
= 122.80'
R
= 400.00'
-T RI —
Pl Sto l0 +96.05
A = 22' 00' 28.3" (RT )
D = 38° 11' 49,01,
L = 57.62'
T = 29.17'
R = 150.00'
01
Pl Sto 12+20.26
Pl Sto 14+00.86
A
= 7/° ll' 24.5" (LT)
A =
28° 09' 57.0" (RT )
D
= 28° 38' 52.4"
D =
19` 05' 54.9"
L =
248.50'
L =
147.48"
T
= 143.16'
T =
75.26"
R
= 200.00'
R =
300.00"
-TR2-
PI Sto 10+37.81
PI Sto 10+96.80
A = 5720' 32.1"
(LT )
A = 55° 46' 32.0" (RT )
D = 95° 29' 34.7"
D = 95° 29' 34T
L = 60.05'
L = 58.41'
T = 32.81'
T = 31.75'
R = 60.00'
R = 60.00'
DENOTES PERMANENT IMPACTS IN
/ F —�,' / �� --' / / SURFACE WATER (BANK STABILIZATION) ----—_
I
----------- - - - - -- ' --
/ ----------
-----------
F / / - - -__
i
IMPACT 1
PERMANENT BUFFER IMPACTS:
ROAD WIDENING
ZONE 1
9426 SF
ZONE 2
4198 SF
al I
HI III I
II I ' III I I
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::WithersRavenel
Our People. Your Success.
NCDWR 401 WQC FOR NORTHWOOD HIGH
SCHOOL ACCESS ROAD (2019)

ROY COOPER
Gurc•rnor
MICHAEL S. REGAN
K_ I 1 0
S'ecrrlarl'
Environmental LINDA CULPEPPER
Quality hiterim Director
June 28, 2018
Chatham County
NCDWR Project No. 20180682
Northwood High School Access Road
Chatham County Board of Education
APPROVAL of 401 WATER QUALITY CERTIFICATION with ADDITIONAL CONDITIONS
Chris Blice, Chief Operations Officer (chrisblice qi chathatn.k. 12.nc.tts)
P.O. Box 128
Pittsboro, NC 27312
Dear Mr. Blice:
You have our approval, in accordance with the conditions listed below, for the following impacts for constructing a
new access road over Haven Creek to Northwood High School as described in your application:
Stream Imoacts in the Cane Fear River Basin
Site
Temporary Fill in
Perennial Stream
linear ft
( )
Permanent Fill
in Perennial
Stream
(linear ft)
Permanent Fill
in Intermittent
Stream
(linear ft)
Temporary Fill
in Intermittent
Stream (linear ft )
Total Stream
Impact
(linear ft)
Dewatering
Culvert
Culvert
Stabilization
S1
44
-
-
-
44
S2
13
-
-
-
13
S3
10
-
-
-
10
S4
-
-
-
47
47
S5
-
-
-
28
28
S6
-
52
-
-
52
S7
-
32*
-
-
32
S8
-
-
48
-
48
S9
-
-
18*
-
18
Totals
67
84
66
75
292
"Site 7 and Site 9 consist of a rip -rap apron
Total Stream Impact for Project: 292 linear feet
The project shall be constructed in accordance with your application dated May 18, 2018, with subsequent information
received on June 12, 2018 and June 28, 2018. After reviewing your application, we have decided that these impacts
are covered by General Water Quality Certification Number 4139. This certification corresponds to Nationwide
Permit 39 issued by the Corps of Engineers. In addition, you should acquire any other federal, state or local permits
before you proceed with your project including (but not limited to) Jordan Lake Riparian Buffer Rules (15A NCAC
2B .0267), Sediment and Erosion Control, Non -Discharge and Water Supply Watershed regulations. This approval
will expire with the accompanying 404 permit.
This approval is valid solely for the purpose and design described in your application (unless modified below). Should
your project change, you must notify the NCDWR and submit a new application. If the property is sold, the new
owner must be given a copy of this Certification and approval letter, and is thereby responsible for complying with all
the conditions. if total wetland fills for this project (now or in the future) exceed one acre, or of total impacts to
streams (now or in the future) exceed 300 linear feet, compensatory mitigation may be required as described in 15A
r>'Nothing Compares ---
State of North Carolina I Environmental Quality
1617 Mail Service Center I Raleigh, North Carolina 27699-I617

NCAC 2H .0506 (h) (6) and (7). Additional buffer impacts may require compensatory mitigation as described in 15A
NCAC 2B .0267. For this approval to remain valid, you must adhere to the conditions listed in the attached
certification(s) and any additional conditions listed below.
Condition(s) of Certification
Project Specific Conditions:
I. All stormwater runoff shall be directed as sheetflow through stream buffers at non -erosive velocities, unless
otherwise approved by this certification. [15A NCAC 213.0267]
2. Please consult with the Town of Pittsboro to determine applicability to the Jordan Lake Riparian Buffer Rules [15A
NCAC 2B .02671 and Stormwater Management [ 15A NCAC 2B .0265)]. If applicable, the Town shall determine
if: all riparian buffers impacted by the placement of temporary fill or clearing activities shall be restored to the
preconstruction contours and revegetated. Maintained buffers shall be permanently revegetated with non -woody
species by the end of the growing season following completion of construction. For this condition, maintained
buffer areas are defined as areas within the transportation corridor that will be subject to regular NCDOT
maintenance activities including mowing. The area with non -maintained buffers shall be permanently revegetated
with native woody species before the next growing season following completion of construction. [15A NCAC
213.0267]
3. Any modifications to this 401 Water Quality Certification that propose additional stream impacts or increased
impervious surface requiring additional stormwater management may be subject the Jordan Water Supply Nutrient
Strategy [15A NCACO2B .0267]. The Town of Pittsboro shall coordinate with the NCDWR prior to submitting a
modification request to determine the applicability of the Jordan Water Supply Nutrient Strategy. This condition
does not apply to major modifications for additional sections of the project that were covered under the Finding of
No Significant Impact or approved in the Avoidance and Minimization stage of the project.
General Conditions:
1. If concrete is used during construction, a dry work area shall be maintained to prevent direct contact between
curing concrete and stream water. Water that inadvertently contacts uncured concrete shall not be discharged to
surface waters due to the potential for elevated pH and possible aquatic life and fish kills. [15A NCAC 0213.0200]
2. During the construction of the project, no staging of equipment of any kind is permitted in waters of the U.S., or
protected riparian buffers. [ 15A NCAC 02H.0506(b)(2)]
3. The dimension, pattern and profile of the stream above and below the crossing shall not be modified. Disturbed
floodplains and streams shall be restored to natural geomorphic conditions. [15A NCAC 02H.0506(b)(2)]
4. The use of rip -rap above the Normal High -Water Mark shall be minimized. Any rip -rap placed for stream
stabilization shall be placed in stream channels in such a manner that it does not impede aquatic life passage.
[15A NCAC 021-1.0506(b)(2)]
5. The permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted
for approval. [ 15A NCAC 02H .0507 (c) and 15A NCAC 02H .0506 (b)(2) and (c)(2)]
6. All work in or adjacent to stream waters shall be conducted in a dry work area. Approved BMP measures from
the most current version of NCDOT Construction and Maintenance Activities manual such as sandbags, rock
berms, cofferdams and other diversion structures shall be used to prevent excavation in flowing water. [15A
NCAC. 02H.0506(b)(3) and (c)(3)]
7. Heavy equipment may be operated within the stream channels however, its usage shall be minimized. [15A
NCAC 021-1.0506(b)(3)]
8. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent
contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. [15A NCAC
021-1.0506(b)(3)]
9. No rock, sand or other materials shall be dredged from the stream channel except where authorized by this
certification. [ 15A NCAC 02H.0506(b)(3)]

10. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters
is prohibited. [15A NCAC 02H.0506(b)(3)]
11. When applicable, all construction activities shall be performed and maintained in full compliance with G.S.
Chapter 1 13A Article 4 (Sediment and Pollution Control Act of 1973). Regardless of applicability of the
Sediment and Pollution Control Act, all projects shall incorporate appropriate Best Management Practices for
the control of sediment and erosion so that no violations of state water- quality standards, statutes, or rules
occur. [15A NCAC 02H .0506{b)(3) and (c)(3) and 15A NCAC 02B .0200]
12. Design, installation, operation, and maintenance of all sediment and erosion control measures shall be equal
to or exceed the requirements specified in the most recent version of the North Carolina Sediment and Erosion
Control Manual, or for linear transportation projects, the NCDOT Sediment and Erosion C'01711-01 Manual.
13. All devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) sites, including
contractor -owned or leased borrow pits associated with the project. Sufficient materials required for
stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site
always.
14. For borrow pit sites, the erosion and sediment control measures shall be designed, installed, operated, and
maintained in accordance with the most recent version of the North Carolina Swface Mining Manual.
Reclamation measures and implementation shall comply with the reclamation in accordance with the
requirements of the Sedimentation Pollution Control Act and the Mining Act of 1971.
15. If the project occurs in waters or watersheds classified as Primary Nursery Areas (PNAs), SA, WS-1, WS-1 1,
High Quality Waters (HQW), or Outstanding Resource Waters (ORW), then the sedimentation and erosion
control designs shall comply with the requirements set forth in 15A NCAC 04B .0124, Design Standards in
Sensitive Watershed. [15A NCAC 0211.0506(b)(3) and (c)(3)]
16. The permittee and its authorized agents shall conduct its activities in a manner consistent with State water quality
standards (including any requirements resulting fi-om compliance with §303(d) of the Clean Water Act) and any
other appropriate requirements of State and Federal law. If the NCDWR determines that such standards or laws are
not being met (including the failure to sustain a designated or achieved use) or that State or federal law is being
violated, or that further conditions are necessary to assure compliance, the NCDWR may reevaluate and modify this
certification. [15A NCAC 02B.0200]
17. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise
authorized by this certification. [15A NCAC 02H.0506(b)(2)]
18. A copy of this Water Quality Certification shall be maintained on the construction site always. In addition, the
Water Quality Certification and all subsequent modifications, il'any, shall be maintained with the Division Engineer
and the on -site project manager. [15A NCAC 02H .0507(c) and 15A NCAC 02H .0506 (b)(2) and (c)(2)]
19. The outside buffer, wetland or water boundary located within the construction corridor approved by this
authorization, including all non-commercial borrow and waste sites associated with the project, shall be clearly
marked by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are
prohibited unless otherwise authorized by this certification. [I 5A NCAC 02H.0501 and .0502]
20. The issuance of this certification does not exempt the permittee from complying with all statutes, rules, regulations,
or ordinances that may be imposed by other government agencies (i.e. local, state, and federal) having jurisdiction,
including but not limited to applicable buffer rules, stormwater management rules, soil erosion and sedimentation
control requirements, etc.
21. The permittee shall report any violations of this certification to the Division of Water Resources within 24 hours of
discovery. [15A NCAC 02B.0506(b)(2)]
22. Upon completion of the project (including any impacts at associated borrow or waste sites), the NCDOT Division
Engineer shall complete and return the enclosed "Certification of Completion Form" to notify the NCDWR when
all work included in the 401 Certification has been completed. [15A NCAC 02H.0502(f)]
23. Native riparian vegetation must be reestablished in the riparian areas within the construction limits of the project by
the end of the growing season following completion of construction. [ 15A NCAC 02B.0506(b)(2)]

24. There shall be no excavation from, or waste disposal into, jurisdictional wetlands or waters associated with this
permit without appropriate modification. Should waste or borrow sites, or access roads to waste or borrow sites, be
in wetlands or streams, compensatory mitigation will be required since that is a direct impact from road construction
activities. [15A NCAC 02H.0506(b)(3) and (c)(3)
25. Erosion and sediment control practices must be in full compliance with all specifications governing the proper
design, installation and operation and maintenance of such Best Management Practices to protect surface waters
standards [15A NCAC 02H.0506(b)(3) and (c)(3):
a. The erosion and sediment control measures for the project must be designed, installed, operated, and
maintained in accordance with the most recent version of the North Carolina Sediment and Erosion
Control Planning and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion control measures must
be such that they equal, or exceed, the requirements specified in the most recent version of the North
Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction
sites, borrow sites, and waste pile (spoil) projects, including contractor -owned or leased borrow pits
associated with the project.
c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated,
and maintained in accordance with the most recent version of the North Carolina Surface Mining
Manual.
d. The reclamation measures and implementation must comply with the reclamation in accordance with the
requirements of the Sedimentation Pollution Control Act.
26. Sediment and erosion control measures shall not be placed in wetlands or surface waters, or within 5 feet of the
top of bank, without prior approval from DWR. [ 15A NCAC 02H.0506(b)(3) and (c)(3)]
If you wish to contest any statement in the attached Certification you must file a petition for an administrative hearing.
You may obtain the petition form from the office of Administrative hearings. You must file the petition with the
office of Administrative Hearings within sixty (60) days of receipt of this notice. A petition is considered filed when
it is received in the office of Administrative Hearings during normal office hours. The Office of Administrative
Hearings accepts filings Monday through Friday between the hours of 8:00am and 5:00pm, except for official state
holidays. The original and one (1) copy of the petition must be filed with the Office of Administrative Hearings.
The petition may be faxed -provided the original and one copy of the document is received by the Office of
Administrative Hearings within five (5) business days following the faxed transmission.
The mailing address for the Office of Administrative Hearings is:
Office of Administrative Hearings
6714 Mail Service Center
Raleigh, NC 27699-6714
Telephone: [phone], Facsimile: [phone]
A copy of the petition must also be served on DEQ as follows:
Mr. Bill F. Lane, General Counsel
Department of Environmental Quality
1601 Mail Service Center
This letter completes the review of the Division of Water Resources under Section 401 of the Clean Water Act. If you
have any questions, please contact April Norton at [phone] or April.Nortonna,ncdenr.gov.
Sincerel ,,
ida Culpepper, Interim Director
Division of Water Resources
Electronic copy only distribution:
Andrew Williams, US Army Corps of Engineers, Raleigh Field Office
Troy Beasley, WithersRavenel, (tbeasley@ci withersravenel.com)
File Copy

Environmental
Quality
NCDWR Project No.:
Applicant:
Project Name:
Date of Issuance of 401 Water Quality Certification:
County:
ROY COOPER
Governor
MICHAEL S. REGAN
.Secretw*v
LINDA CULPEPPER
lrtterim Director
Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and
any subsequent modifications, the applicant is required to return this certificate to the 401 Transportation Permitting
Unit, North Carolina Division of Water Resources, 1617 Mail Service Center, Raleigh, NC, 27699-1617. This form
may be returned to NCDWR by the applicant, the applicant's authorized agent, or the project engineer. It is not
necessary to send certificates from all of these.
Applicant's Certification
1, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
Signature:
Agent's Certification
Date:
1, , hereby state that, to the best of my abilities, due care and diligence
was used in the observation of the construction such that the construction was observed to be built within substantial
compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and
specifications, and other supporting materials.
Signature: Date:
Engineer's Certifncation
Partial Final
1, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project for the
Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the
construction such that the construction was observed to be built within substantial compliance and intent of the 401
Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials.
Signature
Date
Registration No.
---�"- Nothing Compares
State of North Carolina I Environmental Qualo
1617 Mail Service Center I Raleigh, North Carolina'_7699-1617

::WithersRavenel
Our People. Your Success.
NORTHWOOD HIGH SCHOOL ACCESS RD
USACE PERMIT NON-COMPLIANCE EMAIL
(3/21/19)

From: Williams. Andrew E CIV USARMY CESAW (US)
To: chrisblice(cbchatham.k12.nc.us
Cc: Beasley, Troy; Williams, Andrew E CIV USARMY CESAW (US); Goss, Stephanie
Subject: Corps of Engineers Action ID SAW-2018-01017 Northwood High School Access Road Project Inspection
Notification
Date: Thursday, March 21, 2019 3:41:50 PM
Mr. Blice/Troy:
On March 15, 2019, The Corps of Engineers conducted an inspection for the Northwood High School Access Road
Project (SAW-2018-01017) in Chatham County:
Based on our site visit, the following observations were made:
Culvert 1:
1. Rip rap was observed on the downstream side of the culvert for an approximate length of 45 feet. The approved
plans indicated the rip rap dissipation pad would be 32 linear feet.
Culvert 2:
1. The rip rap dissipation pad was approximately 22 linear feet. The approved plans were for 18 linear feet.
2. The rip rap dissipation pad appeared to be installed above the grade of the existing streambed. The approved plans
(Stream impact details) indicates the dissipation pads would be installed below the grade of the pipe outlet. Based on
the site visit, the rip rap, as installed, is not in accordance with Nationwide permit conditions 2 (Aquatic Life
Movement) and 8 (Management of Water Flows). Condition 2 states, no activity may substantially disrupt the
necessary life cycle movements of those aquatic life indigenous to the waterbody. Condition 8 states, the activity
must not restrict or impede the passage of normal or high flows, unless the primary purpose of the activity is to
impound water or manage high flows. The rip rap dissipation pad is installed such that the normal flow is
under/around the rip rap.
3. Safety fencing had been installed across the stream, downstream of Culvert 2. Debris had lodged in the safety
netting and appeared to be impeding the passage of the normal flow.
Additionally, the signed Compliance Certification associated with the project has not been received in the Raleigh
Field Office. Unless this project was completed (all fill installed within the permit area) after February 13, 2019, the
applicant should have submitted the signed Compliance Certification as required by Permit Condition #30.
Within 30 days, please provide a response to this email indicating any action you plan to take to resolve these issues.
Please feel free to contact me, if you have any questions or concerns. Thanks.
Andrew Williams
Regulatory Project Manager
US Army Corps of Engineers
Wilmington District, Raleigh Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
919-554-4884 ext. 26
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we
continue to do so, please complete the Customer Satisfaction Survey located at our website at
to complete the survey online.

::WithersRavenel
Our People. Your Success.
NORTHWOOD HIGH SCHOOL ACCESS RD
WR EMAIL RESPONSE TO USACE PERMIT
NON-COMPLIANCE EMAIL (3/25/19)

From: Beasley, Troy
To: "Williams. Andrew E CIV USARMY CESAW (US)"; chrisblice(ahchatham.k12.nc.us
Cc: Goss. Stephanie; Albini, Alicia
Subject: RE: Corps of Engineers Action ID SAW-2018-01017 Northwood High School Access Road Project Inspection
Notification
Date: Monday, March 25, 2019 11:19:00 AM
Andy,
Thanks for your email. See below for our responses to the items addressed in your email:
Culvert 1:
1. Rip rap was observed on the downstream side of the culvert for an approximate length of 45 feet.
The approved plans indicated the rip rap dissipation pad would be 32 linear feet.
After reviewing the culvert crossing and rip -rap dissipater, we believe that removing the additional
13 feet of rip -rap would actually result in more disturbance to the stream than leaving it in place.
Therefore, we propose to modify the 404/401 permits to authorize a total of 45 If of permanent
stream impacts from the rip -rap dissipater. Please let us know if you concur, and if so, do we need
to submit a formal permit modification request, or if submittal of a revised set of impact plans
showing the 45 If of permanent impacts is sufficient.
Culvert 2:
1. The rip rap dissipation pad was approximately 22 linear feet. The approved plans were for 18
linear feet.
We propose to remove the additional 6 If of rip -rap to bring the dissipater into compliance with the
18 If of permanent impacts originally authorized.
2. The rip rap dissipation pad appeared to be installed above the grade of the existing streambed.
The approved plans (Stream impact details) indicates the dissipation pads would be installed below
the grade of the pipe outlet. Based on the site visit, the rip rap, as installed, is not in accordance with
Nationwide permit conditions 2 (Aquatic Life Movement) and 8 (Management of Water Flows).
Condition 2 states, no activity may substantially disrupt the necessary life cycle movements of those
aquatic life indigenous to the waterbody. Condition 8 states, the activity must not restrict or impede
the passage of normal or high flows, unless the primary purpose of the activity is to impound water
or manage high flows. The rip rap dissipation pad is installed such that the normal flow is
under/around the rip rap.
We propose to have the contractor correct this issue by restoring the stream channel through the
rip -rap dissipater that will match the width and depth of the undisturbed channel downstream. The
restored channel will begin at the culvert and extend to the undisturbed channel. Within the
restored channel, the rip -rap will be keyed in such that the rip -rap is embedded so that the water
flows over the top of the rip -rap to allow for aquatic life passage. Beginning at the downstream end
of the dissipater, the channel will be stabilized with biodegradable matting (i.e. jute matting), and
temporarily seeded with rye grass to provide temporary stabilization until native vegetation
permanently stabilizes the stream banks.
3. Safety fencing had been installed across the stream, downstream of Culvert 2. Debris had lodged
in the safety netting and appeared to be impeding the passage of the normal flow.
Please note that the safety fencing and debris has been removed.

Additionally, the signed Compliance Certification associated with the project has not been received
in the Raleigh Field Office. Unless this project was completed (all fill installed within the permit area)
after February 13, 2019, the applicant should have submitted the signed Compliance Certification as
required by Permit Condition #30.
The road has not been filled to final rough grade yet, and therefore, construction is ongoing. Once
the road has filled to final rough grade, construction will be considered sufficiently complete to
submit the Compliance Certification as required by Permit Condition #30.
The contractor is ready to begin the necessary corrections as outlined above, which will begin once
we have concurrence from you that the proposed correctional measures are adequate. Please let us
know as soon as possible if you concur with the corrections as outlined above. If you concur, we will
provide photographic documentation of the corrective measures once complete, and will schedule a
site meeting if you deem necessary.
Feel free to contact me if you have any questions. Thanks for your help in resolving these issues.
Troy Beasley
111
i
tbeas( v -eLcom
F 1=1
E tmw 1-H I HA
-----Original Message -----
From: Williams, Andrew E CIV USARMY CESAW (US) [mailto:[e-mail]]
Sent: Thursday, March 21, 2019 3:36 PM
To: [e-mail]
Cc: Beasley, Troy <[e-mail]>; Williams, Andrew E CIV USARMY CESAW (US)
<[e-mail]>; Goss, Stephanie <[e-mail]>
Subject: Corps of Engineers Action ID SAW-2018-01017 Northwood High School Access Road Project
Inspection Notification
Mr. Blice/Troy:

On March 15, 2019, The Corps of Engineers conducted an inspection for the Northwood High School
Access Road Project (SAW-2018-01017) in Chatham County:
Based on our site visit, the following observations were made:
Culvert 1:
1. Rip rap was observed on the downstream side of the culvert for an approximate length of 45 feet.
The approved plans indicated the rip rap dissipation pad would be 32 linear feet.
Culvert 2:
1. The rip rap dissipation pad was approximately 22 linear feet. The approved plans were for 18
linear feet.
2. The rip rap dissipation pad appeared to be installed above the grade of the existing streambed.
The approved plans (Stream impact details) indicates the dissipation pads would be installed below
the grade of the pipe outlet. Based on the site visit, the rip rap, as installed, is not in accordance with
Nationwide permit conditions 2 (Aquatic Life Movement) and 8 (Management of Water Flows).
Condition 2 states, no activity may substantially disrupt the necessary life cycle movements of those
aquatic life indigenous to the waterbody. Condition 8 states, the activity must not restrict or impede
the passage of normal or high flows, unless the primary purpose of the activity is to impound water
or manage high flows. The rip rap dissipation pad is installed such that the normal flow is
under/around the rip rap.
3. Safety fencing had been installed across the stream, downstream of Culvert 2. Debris had lodged
in the safety netting and appeared to be impeding the passage of the normal flow.
Additionally, the signed Compliance Certification associated with the project has not been received
in the Raleigh Field Office. Unless this project was completed (all fill installed within the permit area)
after February 13, 2019, the applicant should have submitted the signed Compliance Certification as
required by Permit Condition #30.
Within 30 days, please provide a response to this email indicating any action you plan to take to
resolve these issues. Please feel free to contact me, if you have any questions or concerns. Thanks.
Andrew Williams
Regulatory Project Manager
US Army Corps of Engineers
Wilmington District, Raleigh Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
919-554-4884 ext. 26
The Wilmington District is committed to providing the highest level of support to the public. To help
us ensure we continue to do so, please complete the Customer Satisfaction Survey located at our

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US 15-501 IMPROVEMENTS - PH 11 -
NORTHWOOD HIGH SCHOOL ROAD
IMPROVEMENTS
USACE INCOMPLETE APPLIATION EMAIL
(3/26/19)

Beasley, Troy
From: Williams, Andrew E CIV USARMY CESAW (US) <[e-mail]>
Sent: Tuesday, March 26, 2019 12:03 PM
To: [e-mail]; Beasley, Troy
Cc: Goss, Stephanie; Williams, Andrew E CIV USARMY CESAW (US)
Subject: SAW-2018-01017 (Northwood High School Access Road/Chatham County Board of
Education) Chatham County- INCOMPLETE NOTIFICATION
Mr. Blice/Troy:
The Pre -construction notification (PCN) for the proposed US 15/501 Phase II Improvements -Northwood High School
Road Improvements Project (SAW-2018-01017), received on March 22, 2019 is incomplete. Based on our review of the
information provided, the proposed project appears to be a component of the previously authorized Northwest High
School Access Road Project, which was authorized by the Corps of Engineers on June 29, 2018 under the same action ID
number (SAW-2018-01017). The purpose and need for both the new access road authorized on June 29, 2018 and the
current proposed upgrade, is to relieve congestion at the school and on 15/501, improve traffic flow/circulation and
safety. As such, this appears to be part of a single and complete non -linear project as defined in the Nationwide Permit
regulations.
In order for us to continue evaluating the proposed project, please provide the following information:
1. Length of the existing culvert at the proposed crossing location. Please provide updated drawings/plans that clearly
show the location and length of the existing culvert as well as the proposed culvert.
2. In order to determine if the project avoids and minimizes impacts to the aquatic environment, please provide a
discussion regarding the length (111 feet) of the proposed culvert. The previous two crossings associated with the NWP
verified for road construction at the Northwood High School, were each less than 55 linear feet in length.
3. Please provide additional information regarding the extension/expansion of Northwood High School Road.
Specifically, the proposed plans show a new roundabout as part of the road. The plans also do not show any additional
roadway to the west or south from the roundabout location. Please provide all information regarding any proposed
plans by either the North Carolina Department of Transportation (NCDOT) or any other entity regarding proposed plans
to the west and/or south of the roundabout location. If no other plans are available, please demonstrate that the
roundabout is in the best/most logical location to avoid and minimize any future impacts if/when roads are constructed
from the west and south terminus of the roundabout.
4. On March 21, 2019 The Chatham County Board of Education was notified that both crossings associated with the
NWP verified on June 29, 2018, were not constructed according to the approved plans. By response dated March 25,
2019, the Corps of Engineers was notified that, for one of the crossings, the applicant would like to have the permit re -
verified to allow for the discrepancy (45 linear feet of rip rap dissipation pad/bank stabilization associated with crossing
#1). Unless there is additional information that would lead us to conclude the current proposal is a single and complete
project, we suggest that you reapply to for a new Nationwide Permit verification to include all the impacts associated
with the two previously permitted crossings and the new proposed crossing. Your proposal should also include a
compensatory mitigation plan, as the total impacts that result in a loss of waters, exceeds 150 linear feet.
Please provide the requested information within 30 days, or your application will be withdrawn. Feel free to contact me
with any questions or concerns. Thanks.
Andrew Williams

Regulatory Project Manager
US Army Corps of Engineers
Wilmington District, Raleigh Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
919-554-4884 ext. 26
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we
continue to do so, please complete the Customer Satisfaction Survey located at our website at
http://corpsmapu.usace.army.mil/cm_apex/f?p=136:4:0
to complete the survey online.

::WithersRavenel
Our People. Your Success.
NORTHWOOD HIGH SCHOOL ACCESS RD
PHOTO DOCUMENTATION FOR PERMIT
NON-COMPLIANCE RESOLUTION

♦r WithersRaVenei
Our People. Your Success.
115 MacKenan Drive
Cary, NC 27511
[phone]
Project Field Report
PROJECT INFORMATION
Project Number 02150098.02 Date
Project Name Northwood High School Access Road Report By
Contractor(s) Barnhill Contracting Co. Project Manager
SITE CONDITIONS
I Comments I
• Dry
3/28/19
Brent Carrington
Debra Ferm
Day
Sun
Mon
Tues
Wed
Thurs
Fri
Sat
(Check)
X
Sky
Icy
Snowy
Rainy
Cloudy
Partly Cloudy
Partly Sunny
Sunny
(Check)
X
Temp.
0-32
33-40
41-50
51-60
61-75
76-99
100+
(Check)
X
CONSTRUCTION NOTES/OBSERVATIONS
General Observations
Site visit to inspect the following repairs made to the downstream end of culvert # 2
• Culvert #2:
1. Removal of 6 linear feet of the dissipater pad to be in accordance with the approved plans.
2. Restore dissipater pad to match the existing width and depth of downstream channel to maintain a normal
flow.
3. Remove safety fencing to prevent debris accumulation.
Current Conditions
Upon inspection; all repairs meet necessary criteria as proposed by ACOE
1. Dissipater pad now measures 17' (total length) x 11' (total width)
2. The dissipater pad now has a 4 foot channel width with visible normal flow and matches the existing
width and depth of downstream channel.
3. Safety fencing has been removed
See Photos
Page 1 of 3

♦r WitnersRavenel 115 Mary, NC Drive
Cary, NC 27511
Our People. Your Success.
[phone]
Dissipater Pad Matches Existing Downstream Channel
Rip Rap Begins at Culvert
Page 2 of 3

;� �� ithe sRaver- 115 Mary, NC Drive
VV Cary, NC27511
Our People. Your Success.
[phone]
1
Four Foot Channel Width
Alternate View of Dissipater Pad
Page 3 of 3

::WithersRavenel
Our People. Your Success.
NORTHWOOD HIGH SCHOOL ACCESS RD
PHOTO DOCUMENTATION FOR INTERMITTENT
STREAM AT CULVERT 2 (IMPACT 8)

in
'+ 4
li:1

low

::WithersRavenel
Our People. Your Success.
Photo 3: View of Stream 2 upstream of Impact 8 (Culvert 2), facing northwest.
Page 3 of 3

::WithersRavenel
Our People. Your Success.
NCSAM EVALUATION FOR IMPACT 8
NORTHWOOD HIGH SCHOOL ACCESS ROAD

Draft NC SAM Stream Rating Sheet
Accompanies User Manual Version 1
Rating Calculator Version 1
Stream Site Name Northwood HS Access Rd - I
Stream Category Pal
Notes of Field Assessment Form (Y/N)
Presence of regulatory considerations (Y/N)
Additional stream information/supplementary measurements included (Y/N)
NC SAM feature type (perennial, intermittent, Tidal Marsh Stream)
Function Class Ratina Summary
Date of Evaluation 07/01/19
Assessor Name/Organization Troy Beasley - W R
NO
YES
NO
Intermittent
USACE/ NCDWR
All Streams Intermittent
(1) Hydrology
(2) Baseflow
(2) Flood Flow
(3) Streamside Area Attenuation
(4) Floodplain Access
(4) Wooded Riparian Buffer
(4) Microtopography
(3) Stream Stability
(4) Channel Stability
(4) Sediment Transport
(4) Stream Geomorphology
(2) Stream/Intertidal Zone Interaction
(2) Longitudinal Tidal Flow
(2) Tidal Marsh Stream Stability
(3) Tidal Marsh Channel Stability
(3) Tidal Marsh Stream Geomorphology
MEDIUM
HIGH
MEDIUM
MEDIUM
MEDIUM
MEDIUM
HIGH
MEDIUM
HIGH
LOW
MEDIUM
NA
NA
NA
NA
NA
MEDIUM
HIGH
MEDIUM
MEDIUM
MEDIUM
MEDIUM
HIGH
MEDIUM
HIGH
LOW
MEDIUM
NA
NA
NA
NA
NA
(1) Water Quality
(2) Baseflow
(2) Streamside Area Vegetation
(3) Upland Pollutant Filtration
(3) Thermoregulation
(2) Indicators of Stressors
(2) Aquatic Life Tolerance
(2) Intertidal Zone Filtration
HIGH
HIGH
MEDIUM
MEDIUM
HIGH
NO
HIGH
NA
HIGH
HIGH
MEDIUM
MEDIUM
HIGH
NO
NA
NA
(1) Habitat
(2) In -stream Habitat
(3) Baseflow
(3) Substrate
(3) Stream Stability
(3) In -stream Habitat
(2) Stream -side Habitat
(3) Stream -side Habitat
(3) Thermoregulation
(2) Tidal Marsh In -stream Habitat
(3) Flow Restriction
(3) Tidal Marsh Stream Stability
(4) Tidal Marsh Channel Stability
(4) Tidal Marsh Stream Geomorphology
(3) Tidal Marsh In -stream Habitat
(2) Intertidal Zone Habitat
LOW
LOW
HIGH
LOW
MEDIUM
LOW
HIGH
HIGH
HIGH
NA
NA
NA
NA
NA
NA
NA
LOW
LOW
HIGH
LOW
MEDIUM
LOW
HIGH
HIGH
HIGH
NA
NA
NA
NA
NA
NA
NA
Overall
MEDIUM
MEDIUM

::WithersRavenel
Our People. Your Success.
NCNHP PROJECT REVIEW LETTER

a MEN
,i • NC DEPARTMENT OF
■mmom NATURAL AND CULTURAL RESOURCES
■ ■oa
Ray Cooper, Governor
Susi Hamilton. Secretary
Walter Clark. Director, Land and Water Stewardship
N CN H D E-9524
July 5, 2019
Troy Beasley
Withers & Ravenel
115 MacKenan Drive
Cary, INC 27511
RE: US 15-501 Ph II - Northwood HS Rd Improvements; 02150098.52
Dear Troy Beasley:
The North Carolina Natural Heritage Program (NCNHP) appreciates the opportunity to provide
information about natural heritage resources for the project referenced above.
Based on the project area mapped with your request, a query of the NCNHP database indicates that
there are no records for rare species, important natural communities, natural areas, and/or
conservation/managed areas within the proposed project boundary. Please note that although there
may be no documentation of natural heritage elements within the project boundary, it does not
imply or confirm their absence; the area may not have been surveyed. The results of this query
should not be substituted for field surveys where suitable habitat exists. In the event that rare
species are found within the project area, please contact the NCNHP so that we may update our
records.
The attached 'Potential Occurrences' table summarizes rare species and natural communities that
have been documented within a one -mile radius of the property boundary. The proximity of these
records suggests that these natural heritage elements may potentially be present in the project area
if suitable habitat exists. Tables of natural areas and conservation/managed areas within a one -mile
radius of the project area, if any, are also included in this report.
If a Federally -listed species is found within the project area or is indicated within a one -mile radius of
the project area, the NCNHP recommends contacting the US Fish and Wildlife Service (USFWS) for
guidance. Contact information for USFWS offices in North Carolina is found here:
https://www.fws.aov/offices/Directory/ListOffices.cfm?statecode=37.
Please note that natural heritage element data are maintained for the purposes of conservation
planning, project review, and scientific research, and are not intended for use as the primary criteria
for regulatory decisions. Information provided by the NCNHP database may not be published
without prior written notification to the NCNHP, and the NCNHP must be credited as an information
source in these publications. Maps of NCNHP data may not be redistributed without permission.
The NC Natural Heritage Program may follow this letter with additional correspondence if a
Dedicated Nature Preserve, Registered Heritage Area, Clean Water Management Trust Fund
easement, or Federally -listed species are documented near the project area.
If you have questions regarding the information provided in this letter or need additional assistance,
please contact Rodney A. Butler at rod ney.butler(�)ncdcr.aov or 919-707-8603.
Sincerely,
INC Natural Heritage Program
QEPAPTMCNT OF INATUPAL AND CUf_TURAL RESOvRCES
4 I i 1:1 ' ET, Q,',LEKO. NC _1760A • 1651 MAIL tif-PV11_E CENTER. P d , r: , ...
orc :c - r4x-

Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Within a One -mile Radius of the Project Area
US 15-501 Ph II - Northwood HS Rd Improvements
Project No. 02150098.52
July 5, 2019
NCN H DE-9524
No Element Occurrences are Documented Within a One -mile Radius of the Project Area
Natural Areas Documented Within a One -mile Radius of the Project Area
Site Name � Representational Rating Coilleetive<Ra
Pittsboro Wilderness R5 (General) C5 (General)
Managed Areas Documented Within a One -mile Radius of the Project Area
Managed Area Name Owner
Chatham County Open Space Chatham County: multiple local Local Government
government
Definitions and an explanation of status designations and codes can be found at https://ncnhde.natureserve.org/content/help. Data query generated on July 5, 2019; source: NCNHP, Q2 Apr 2019. Please
resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database.
Page 2 of 3

NCNHDE-9524: US 15-501 Ph II - Northwood HS Rd Improvements
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::WithersRavenel
Our People. Your Success.
IMPACT EXHIBITS
US 15-501 IMPROVEMENTS - PH 11 -
NORTHWOOD HIGH SCHOOL RD
IMPROVEMENTS

VICINITY MAP
NOT TO SCALE
'i4s+e/1
�aA-0ye
SITE
PI r,
Run CA
/I ' / /r
7 �I
20' ZONE 2 435—
RIPARIAN BUFFER
v
440 440— SIP
i Ii
I I
AN
MAP B ) CULVERT 1 \ MAP B/
\\\\ — — s�
MAP C ' CULVERT 2 MAP C
20' ZONE 2
RIPARIAN BUFFER �y /
,,- - TO NORTHWOOD /
— — - HIGH SCHOOL 30' ZONE 1 /
RIPARIAN BUFFER 30' ZONE 1
/ RIPARIAN BUFFER
�. 20' ZONE 2
RIPARIAN BUFFER
20' ZONE 2 aft��
RIPARIAN BUFFER
30' ZONE 1 /
RIPARIAN BUFFER
/a////� // /�� �/ 30'ZONE 1
RIPAR AN BUFFER
MAP B / / / / an`' = \' MAP B
46, \ Q /-P-
440
(I I ( MAP C AAs \� '� � i' . MAP C 444 , 443— ALUMINUM
STRU TURA —440 �
1� �� ALUMINUM STRUCTURAL
I PLATE ARCH
442
L" / /
GRAPHIC SCALE
80 0 40 80 160
1 inch = 80 Ft.
LEGEND
-' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
OH9
I
I I
I
0
i m
'
co m I II
ROADI CD
ii - ll
OVERALL STREAM AND BUFFER IMPACT SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT LF
PERMANENTSTREAM
IMPACT LF
TEMPORARY ZONE 1
BUFFER IMPACT SF
PERMANENTZONE 1
BUFFER IMPACT SF
PERMANENTZONE 2
BUFFER IMPACT SF
1A
8,639
3,739
113
644
2A
44
213
13
3
52
4
45
5
10
6A
5,320
2,964
6B
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
142
1 163
1 1,980
1 13,959
1 6,703
1 Revision Date B Designer Scale 10 WithersRavenel
1 Culvert lT Type/Sim 7/16/18 WR TW AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD OVERALL STREAM AND BUFFER IMPACT MAP 1� SA
Drawn By Date Engineers I Planners I Surveyors
TW 03/16/2018 g Y
Checked By ]ob No. 115 MacKenan Drive I Cary, NC 27511
T8 02150098.02 PIT TSBORO CHATHAM COUNTY NORTH CAROL NA t:919.469.33401license#: C-0832I w .with—raveneLcom

i
/
LIMITS OF
DISTURBANCE (TYP) /
COMBINATION SILT/TREE
PROTECTION FENCE (TYP) /
maw
—_
443
—440•
Si-7TPSAW
JIM
-
/ /i 20' ZONE 2 PERENNIAL
/ RIPARIAN BUFFER STREAM
I M PACT #5
TEMPORARY STREAM = 10 LF
30' ZONE 1
RIPARIAN BUFFER
IMPACT #1 A
PERMANENT �j PERMANENT BUFFER ZONE 1 = 8,639 SF
IMPACT #4
STREAM - 45 PERMANENT BUFFER ZONE 2 = 3,739 SF
mum�- i MW, sFirP
-440
HEADWALL #2
i
IMPACT #3 PERMANENT
STREAM = 52 LF
HEADWALL 1#1
memo� I ��
IMPACT #2B J
TEMPORARY STREAM = 13 LF
INTERMITTENT IMPACT #2A
STREAM TEMPORARY STREAM = 44 LF
GRAPHIC SCALE
20 0 10 20 40
1 inch = 20 ft.
IMPACT #1 B
TEMPORARY BUFFER ZONE 1 = 644 SF
PERENNIAL
STREAM
/
SF/TP
- - - SF/.
-440
-_i
I
TEMPORARY
16+pp BYPASS CHANNEL
I
� gym
-440 442 /
SF1TP
)'ZONE 2
,IAN BUFFER
30' ZONE 1
RIPARIAN BUFFER
HEADWALL #1
445
LEGEND
—' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
SCALE:
1 " = 50' HORIZ.
1"=5'VERT.
HEADWALL #2
445 445
440
440
I
440
E±
I
PROPOSED
GRADE
--
-
PROPOSED GRADE
EXISTING GRADE
EXISTING GRADE
435
435
435
ELEVATION
WATER
WATER
ELEVATION
430
52.00'
10'-3" SPAN X 6'-9" RISE
ALUMINUM STRUCTURAL
PLATE ARCH
@ 0.48%
430
STREAM BED
STREAM BED
430
Cfl
1-_
M
�
Cfl 00
V
ti M
M M
co co M LO In �
� U? to U1 �
M 00 00 � � co
M M M co M cocM
V d-
� O
� Cfl
co to
co
O
CIP
Co
co
0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 1-5 SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT (LF)
PERMANENT STREAM
IMPACT (LF)
TEMPORARY ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 2
BUFFER IMPACT (SF)
1A
81639
3,739
113
644
2A
44
2B
13
3
52
4
45
5
10
TOTALS
67
1 97
1 644
8,639
3,739
No. Revision Date B r)__r ScaleIII
1 Culvert 1Type/Size 7/16/18 Wa WR AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD STREAM AND BUFFER IMPACTS 1-5 MAP It ers avene
Drawn By Date 1/ Engineers I Planners I Surveyors B
TW 03/16/2018 (CULVERT 1)
Checked By Job No. 115 MacKenan Drive Cary, NC 27511
TB 02150098.02 P TTSBORO CHATHAM COUNTY NORTH CAROL NA t: 919.469.3340 license #: C-0832 www.withersravenel.com

INTERMITTENT —�
STREAM `r
IMPACT #7
TEMPORARY STREAM = 47 LF
IMPACT #6B
TEMPORARY BUFFER ZONE 1 = 662 SF
IMPACT #6A i
PERMANENT BUFFER ZONE 1 = 5,320 SF �Q
PERMANENT BUFFER ZONE 2 = 2,964 SF
"AS
41111
\ co HEADWALL #3
I TEMPORARY STREAM PUMP -�
AROUND/BYPASS AREA
Ilk
01
01
GRAPHIC SCALE
20 0 10 20 40
1 inch = 20 ft
HEADWALL #3
IMPACT #sy \ 455 455
PERMANENT STREAM = 48 LF
\ \ Z;/
HEADWALL #4
ri
o --
- COMBINATION SILT/TREE
PROTECTION FENCE (TYP)
LIMITS OF
DISTURBANCE (TYP)
20' ZONE 2
RIPARIAN BUFFER
IMPACT #9
PERMANENT STREAM = 18 LF
IMPACT #10
TEMPOARARY STREAM = 28 LF
IMPACT #6C
TEMPORARY BUFFER
\., ZONE 1 = 674 SF
30' ZONE 1
RIPARIAN BUFFER
LEGEND
-' STREAM IMPACT
TEMPORARY BUFFER ZONE 1
PERMANENT BUFFER ZONE 1
PERMANENT BUFFER ZONE 2
SCALE:
1 " = 50' HORIZ.
1"=5'VERT.
HEADWALL #4
455
450
450
1450
GRADE
EXISTING
PROPOSED GRADE
PROPOSED GRADE
445
445
445
rK
48.00'
EXISTING
GRADE
36" RCP
@ 1.25%
440
440
STREAM
BED
48.00'
36" RCP
@ 1.25%
STREAM
BED
1440
tiff
00
vv
v
CO o
LqLn
w v
vv
v v
0 0
��oo
10
v�vv
v v�
co ai
v
�
rnrn
of C i
v�
v v�
�
o0
ai Sri
Iry
v
Sri
v
0+00 0+50 1+000+00 0+50 1+00
STREAM AND BUFFER IMPACTS 6-10 SUMMARY
IMPACT
NUMBER
TEMPORARY STREAM
IMPACT (LF)
PERMANENT STREAM
IMPACT (LF)
TEMPORARY ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 1
BUFFER IMPACT (SF)
PERMANENT ZONE 2
BUFFER IMPACT (SF)
6A
5,320
2,964
6B
662
6C
674
7
47
8
48
9
18
10
28
TOTALS
75
66
1,336
5,320
2,964
No. Revision Date I 3v Jjjr)__, Scale III
1 Culvert 1Type/Size 7/16/18 WR WR AS NOTED soda m<.
Drawn By Date STREAM AND BUFFER IMPACTS 6-10 MAP I era avene
TW NORTHWOOD HIGH SCHOOL ACCESS ROAD 03/16/2018 1/ Engineers Planners Surveyors
Checked By lob No. (CULVERT 2) 115 MacKenan Drive I Cary, NC 27511
TB 02150098.02 PITTSBORO CHATHAM COUNTY NORTH CAROLINA t: 919.469.33401 license #: C-08321 www.withersraven,l.com

84�OF
1' 2' MIN i' RIPRAP APRON
2' 2' PIPE OUTLET (SEE DETAIL)
LINE BOTTOM
TARP RIP RAP
PROTECTION
4' s4' SECTION A -A
TEMPORARY STREAM BYPASS DITCH SECTION CULVERT 1 NTS
NTS
TO MATCH PRE -CONSTRUCTION
STREAM CONTOUR
RIP RAP DETAIL
NTS
No. Revision Date IV Designer Scale
1 Culvert lType/Size 7,16/1B WR TW AS NOTED NORTHWOOD HIGH SCHOOL ACCESS ROAD in era avene
Drawn By Date STREAM IMPACT DETAILS 1� D
TW 03/16/2018 Engineers Planners � Surveyors
Checked By Job No. 115 MacKenan Drive I Cary, NC 27511
TB 02150098.02 PITTSBORO CHATHAM COUNTY NORTH CAROLINA t: 919.469.33401 license #: C-08321 www.withersravenel.com

::WithersRavenel
Our People. Your Success.
M PACT EXHIBITS
NORTHWOOD HIGH SCHOOL ACCESS RD
(REVISED FOR PERMIT NON-COMPLIANCE)

E SHEET fB FOR CONVENTIONAL PLAN SHEET SYMBOLS
�� ht7.4,j� 501 'Sr4rF..
yGh
J'
END PROJECT -
END PROJECT
1-
,ypp� -r -
HMdl Scum—,
/ I�'"
BEGIN PROJECT
_ BEGIN J
\ PROJECT
i 1
BEGIN PROJECT
as END
PROD€CT
I 66
r
VICINITY MAP
- - - CITY LIMITS
INDEX
OF SHEETS
I
TITLE SHEET
lB
CONVENTIONAL SYMBOLS
2A-ITHRU 2A-3
TYPICAL SECTIONS
2D-1
DRAINAGE DETAILS
3D-ITHRU 3D-3
DRAINAGE S44ARY SHEET
4 THRU 8
PLAN SHEETS
9 THRU l5
PROFILES
T4P-1 THRU TAP-15
TRAFFIC CONTROL PLAN
P4P-ITHRU P40-7
PAVUENT 4ARKING PLANS
SIGN -ITHRU SIGN-9
SIGNING PLANS
EC -I THRU EC-17
EROSION CONTROL PLANS
S-I THRU S-X
SIGNAL PLANS (041TTED)
X-0
CROSS SECTION INDEX
X-ITHRU X-14
-L- CROSS SECTIONS
X-15 THRU X-17
-RPA- CROSS SECTIONS
X-18 THRU X-20
-RPC- CROSS SECTIONS
X-21 THRU X-28
-Yl- CROSS SECTIONS
X-29 THRU X-31
-Y2- CROSS SECTIONS
X-32
-Y3- CROSS SECTIONS
X-33
-DRWI- CROSS SECTIONS
X-34
-TRI- CROSS SECTIONS
X-35
-TR2- CROSS SECTIONS
NOT TO SCALE
STATE OF NORTH CAIhOL INN
DIVISION OF HIGHWAYS
CHA THAM COUNTY
LOCATION: US 15-501 FROM INTERSECTION OF WEST BOUND US-64 EXIT RAMP TO APPROX 2550'NORTH
US-64 WEST BOUND EXIST RAMP AND US-64 AND EAST BOUND EXIT RAMP
NORTHWOOD HIGH SCHOOL ROAD FROM INTERSECTION OF US 15-501 TO SCHOOL ENTRANCE
TYPE OF WORK: GRADING, PAVING, WIDEING, DRAINAGE, SIGNING, AND TRAFFIC SIGNALS
.._ _ _ ___ _. _ s /—SITE 1
E-- TO PITTSBORO
PUBLIC IMPROVEMENT QUANTITIES
WATER LINE LF
N/A
SEWER LINE (LF)
N/A
RECLAIMED LINES (LF)
N/A
PUBLIC STREET (LF)
5328 LF
FIRE LANES LF)
N/A
PUBLIC 5' CONCRETE SIDEWALK LF
2095 LF
PUBLIC 8' CONCRETE SIDEWALK (LF)
1310 LF
BUFFERS (SO FT)
N/A
PUBLIC (LF)
N/A
TOTAL PROJECT LENGTH LF
PIT
5328 LF
PERMIT DRAWINGS
July 1, 2019
NAD 83 ( 0 )
NAVD 88
GRAPHIC SCALES
DESIGN DATA
PROJECT LENGTH
PLANS PREPARED FOR Kimley >> Horn
HYDRAULICS ENGINEER
50 25 0 50 100
US 15-501
ADT 2015 = 18,000 VPD
ADT 2018 = 22,500 VPD
V = 60 MPH (EXISTING)
V = 50 MPH (PROPOSED)
TOTAL LENGTH OF US 15-501 = 0.493 MILES
TOTAL LENGTH OF (WB) EXIT -RAMP = 0.090 MILES
TOTAL LENGTH OF (EB) EXIT —RAMP = 0.068 MILES
TOTAL LENGTH OF NORTHWOOD HIGH SCHOOL RD = 0.358 MILES
15-50I WEST LLC
PE
2018 STANDARD SPECIFICATIONS
CHARLES NUCKOLS,P.E.
PLANS
50 25 0 50
100
INORTHWOOD
SIGNATURE:
HIGH SCHOOL RD
TOTAL LENGTH OF ROADWAY CONSTRUCTION = 1.009 MILES
PROJECT ENGINEER
VANCE BLANTON, P.E.
ROADWAY DESIGN ENGINEER
ADT 2018 = 6,700 VPD
V = 30 MPH
PROFILE (HORIZONTAL)
This document, together with the concepts and designs presented herein, as an
HYDRAULICS ENGINEER
10 5 0 10 20
without written authorization and adoption by Kimley- Horn and Associates, Inc.
shall be without liability to Kimley-Horn and Associates, Inc. for which it was
prepared. Reuse of and improper reliance on this document instrument of service,
is intended only for the specific purpose and client.
CALEB LOWMAN, E.I.
PE'
PROJECT DESIGN ENGINEER
PROFILE (VERTICAL)
SIGNATURE:

TOP OF 1' SILL
ELEVATION = 446,00'
EXIST
GROUND
DETAIL 15
INLET CHANNEL IMPROVEMENTS
( Not to Scale)
PROPOSED 10'-3" SPAN X 6'-9" RISE,
0.150" THICK ALUMINUM STRUCTURAL
PLATE PIPE ARCH
1'
2'
2' GE
STREAM BED BETWEEN BANKS COMPRISED OF CLASS
RIPRAP WITH NATIVE MATERIAL TO TOP OF SILL
CLASS I RIP RAP (W/GFD)
COUNTER —SUNK INTO
CHANNEL BANKS (TYP)
TOP OF 1' SILL
ELEVATION = 443.00'
EXIST
GROUN;D\�
DETAIL 16
OUTLET CHANNEL IMPROVEMENTS
( Not to Scale)
STREAM BED BETWEEN BANKS COMPRISED OF CLASS
RIPRAP WITH NATIVE MATERIAL TO TOP OF SILL
01115-121.1m,
PROPOSED 10'-3" SPAN X 6'-9" RISE,
0.150" THICK ALUMINUM STRUCTURAL
PLATE PIPE ARCH
1'
2'
2' GEOTE ILE
CLASS I RIP RAP (W/GFD)
COUNTER —SUNK INTO
CHANNEL BANKS (TYP)
13+00 —Y2— (LT)
13+00 —Y2— (RT)

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THICK ALUMINUM STRUCTURAL C F
PLATE ARCH (BURIED 1')
ZONE 1 JORDAN LAKE
RIPARIAN BUFFER (30') (TYP)
ZONE 2 JORDAN LAKE
RIPARIAN BUFFER (50') (TYP)
15-501 NEST LLC
D8 1873. PG. 1138
(TRACT 1, PARCEL A)
PB 2007. PG. 353
PIN# 9742-99-1594
—Y/—
/Bz 1-
/0 A
ul
C
-Y2-
PI Sto 12+2026
Pt Sto 14+00.86
A = 7/' 11' 245' (LT)
A = 28' 09' 57D' (RT)
D = 28'38 524'
D = 19'05'549
L = 24850'
L = 147.48'
T = 143✓6'
T = 7526'
R = 200D0'
R = 300DV
-TR2-
Pl Sto 17+65.00
Pt Sto 25+20.90
A = 43825.7(LT)
A = 340T58.4-(LT)
D = P 32' 099"
D = 1419' 262'
L = 302✓O'
L = 23829'
T = 15/✓3'
T = 12280'
R = 3.730.00'
R = 400.00'
-DRWI-
-TRI-
Pl Sto 11+43.37
PI Sto 10+96.05
A = 5/' 24' 305" (LT)
A = 22' 00' 28S (RT)
D = 52' 05' 135'
D = 38' Il' 499
L = 98.70'
L = 57.62'
T = 5295'
T = 29✓7'
R = 1/0.00'
R = 15000'
Pl Sto 10+37.81
PI Sto 10+96.80
A = 57' 20' 32✓' (LT)
A = 55'46' 32D" (RT)
D = 95' 29' 347
D = 95' 29 34.7'
L = 60,05'
L = 58.4/'
T = 32.8/'
T = 31.75'
R = 60.00'
R = 60.09
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DENOTES PERMANENT IMPACTS
IN SURFACE WATER (CULVERT)
DENOTES PERMANENT IMPACTS IN
SURFACE WATER (BANK STABILIZATION)
PROJECT REFERENCE NO. SHEET NO.
012325040 8
ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
REMOVE 91 LF DENOTES TEMPORARY
IMPACTS IN SURFACE WATER
OF EXISTING
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STREAM IMPACTS
IMPACT TYPE
I IMPACT LENGTH (LF)
IMPACT AREA (SF)
IMPACT 1A: PERMANENT CULVERT IMPACTS
95
758
IMPACT 1B: PERMANENT BANK STABILIZATION
52
367
IMPACT 1C: TEMPORARY STREAM IMPACTS
20
130
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—---
- SEE SHEET 11 FOR —YI— PROFILE
b SEE SHEET /2 FOR —Y2— PROFILE
SEE SHEET /2 FOR —RBT— PROFILE

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PROJECT REFERENCE NO. SHEET NO.
tit �// Kimley*Horn OI2325040 8
ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
RALEIGH, N.C.27601, SUITE 600
a�.
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PLATE ARCH (BURIED 1') ��—
\ \ \FQQ E I / / /n' / / / / DENOTES PERMANENT IMPACTS IN — —
\ / / � SURFACE WATER (BANK STABILIZATION)
/ \ ° I F - / // DENOTES TEMPORARY
REMOVE 91 LF / / / /m IMPACTS IN SURFACE WATER v' _
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IMPACT 1
STREAM IMPACTS
IMPACT TYPE I
IMPACT LENGTH (LF)
IMPACT AREA (SF)
IMPACT 1A: PERMANENT CULVERT IMPACTS
95
758
IMPACT 1B: PERMANENT BANK STABILIZATION
52
367
IMPACT 1C: TEMPORARY STREAM IMPACTS
20
180
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IIII
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_ SEE SHEET 11 FOR —YI— PROFILE
I —
I SEE SHEET 12 FOR -Y2- PROFILE
SEE SHEET 12 FOR —RBT — PROFILE