20170732 Ver 3_U2827B_Permit_Modification_2_Package_051118_20200422

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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
ROY COOPER JAMES H.TROGDON,III
GOVERNOR SECRETARY
May 11, 2018
U. S. Army Corps of Engineers
Raleigh Regulatory Field Office
3331 Heritage Trade Drive, Suite 105
Wake Forest,NC 27587
ATTN: Mr. Bryan Roden-Reynolds
NCDOT Division 9 Project Coordinator
SUBJECT: Request for Modification #2 to Section 404 General Permit
and Section 401 General Water Quality Certification for the proposed US
421/1-40 Business pavement reconstruction, bridge replacements and interchange
modifications from west of 4th St. to east of Church St.,and a multi-use path from
4th St. to Liberty St., Forsyth County, Division 9. Federal Aid Project No. NHF-
0421(5), TIP Project No. U-2827B / C-5620A. Debit $570.00 from WBS
34872.3.4.
References: Section 404 General Permit 198200031, U.S. Army Corps of Engineers Action
ID SAW-2009-01193, dated July 11, 2017 (revised February 16, 2018); 401
Water Quality General Certification No. 4088,N.C. Division of Water Resources
Project No. 20170732, dated July 13,2017 (revised February 27,2018).
Dear Sir:
The North Carolina Depai lment of Transportation (NCDOT) proposes pavement reconstruction
for approximately 1.2 miles of I-40 Business, bridge replacements, interchange modifications,
and widening of Peters Creek Parkway in Forsyth County. As part of the project, 8.5 miles of 2-
inch parallel fiber optic conduits and signage for ITS communication will be installed. In
conjunction with U-2827B, project C-5620A a multi-use path along US 421/1-40 Business from
Lockland Avenue to Liberty Street will be constructed.No jurisdictional impacts are proposed for
the installation of the fiber optic conduits, signage, and multi-use path.
The permit modification #1 application dated February 16, 2018 stated there would be a total of
458 linear feet of permanent stream impact and 216 linear feet of temporary stream impact
associated with construction of the roadway project. At that time,total mitigation credits had been
acquired for 458 linear feet of stream impacts. Permit modification#2 increases the total impacts
to 562 linear feet of permanent stream impacts (50 feet is bank stabilization and non-mitigable),
and 226 linear feet of temporary stream impacts associated with construction of the project.
Additional mitigation credits for impacts to 54 linear feet of stream have been received from NC
Division of Mitigation Services(see attached letter).
Mailing Address: Telephone:[phone] Location:
NC DEPARTMENT OF TRANSPORTATION Fax:[phone] 375 SILAS CREEK PARKWAY
DIVISION 9 Customer Service: 1-877-368-4968 WINSTON SALEM,NC 27127
375 SILAS CREEK PARKWAY
WINSTON SALEM,NC 27127
Website:www.ncdot.gov

There will be no temporary or permanent impacts to wetlands. A design change related to the
West Fourth Historic District (FY3466) at Site 2 has instigated the need to modify the revised
permitted impacts.
Site 2 Design Change
A minimum 5-foot wide sidewalk on the west side (southbound) of Peters Creek Parkway from
the north side of the existing culvert to the intersection at Fourth Street is required by NCDOT.
Adding this sidewalk required widening the existing Peters Creek Parkway footprint beyond the
original construction limits presented in the original public hearing maps. The addition of
sidewalk here resulted in several new elements of work (culvert extension, retaining wall).
NCDOT had previously coordinated with SHPO/FHWA and reached concurrence on a No
Adverse Effect finding based on using temporary construction easements to construct the
improvements.
Recent geotechnical and environmental data has revealed poor soil conditions (soft silt and clay),
and groundwater located at shallow depths, requiring the retaining wall foundations to be
excessively deep. The cost for this wall design became excessive. On March 20, 2018, a meeting
between HPO and NCDOT decided excessive wall costs were unnecessary, and the use of fill
slopes, and extending the existing culvert onto the historic property would be permitted by HPO
under a Conditional No Adverse Effect. The official consultation sign-off form from the HPO
meeting is attached. Per HPO requirements,the Design-Build Team is required to landscape with
low-maintenance, urban plants and trees, and will not use red tips (Photinia spp.) and privet
(Ligustrum spp.) in the landscaping plan. The Design-Build Team will prepare a landscaping
submittal to NCDOT for review, coordinate with the Roadside Environmental Unit, and FHWA
will review and approve this plan. The commitment to create landscaping plans with regards to
historic resources is stated on the project commitments sheets and no project commitments will
change for the project due to this project modification.
Site 1: Permit Modification USACE Interpretation
NCDOT is interpreting impacts at Site 1 as a single and complete linear project.We have
discussed this interpretation with Monte Matthews (USACE) on May 1, 2018, and understand
him to be in agreement. Permanent impacts at Site 1 are associated with a 42" pipe
extension. This pipe extension is necessary for the widening of Peters Creek Parkway on the
north side of Business 40, and not a result of the loops for the interchange or acceleration or
deceleration lanes.
Sites 2: Permit Modification USACE Interpretation
NCDOT is interpreting impacts at site 2 and 3 as a single and complete linear project. We have
discussed this interpretation with Monte Matthews (USACE) on May 1, 2018, and understand
him to be in agreement. Permanent impacts at sites 2 (upstream of Peters Creek Parkway) and 3
are associated with the installation of a 66"pipe(site 2)and 48"pipe (site 3). As stated in the first
permit modification request dated January 26, 2018, the 66" pipe at site 2 is needed to minimize
long term maintenance concerns by removing guardrail, flattening slopes and reducing stream
bank erosion. Site 3 is needed to tie the channel into the pipe system at site 2. Permanent impacts
on the downstream side of Peters Creek Parkway are needed for slope stability. Permanent
impacts at both of these sites are necessary due to impacts associated with the widening of Peters
Creek Parkway on the south side of Business 40, and not a result of the loops for the interchange
or acceleration or deceleration lanes.

Impact Summary
Table 1 shows changes in impacts from original impacts, permit modifications #1 and permit
modification #2. Previously, permit modification #1 impacts were 458 linear feet of permanent
stream impacts and 216 linear feet of temporary stream impacts. Permit modification#2 increases
the total impacts to 562 linear feet of permanent stream impacts (50 feet is bank stabilization and
non-mitigable), and 226 linear feet of temporary stream impacts associated with construction of
the project. Therefore, mitigation credits for an additional 54 linear feet of stream impacts will be
requested from NC Division of Mitigation Services.
Table 1. U-2827B/C-5620A Stream Impacts Changes
Temporary Fill in Permanent Fill in Perennial Streams Total Stream
Perennial Streams (linear ft) Stream Impacts
Site (linear feet) Impact Requiring
Dewater Excavation Culvert Bank Stabilization Relocation (linear Mitigation
feet) (linear feet)
1 No change in - 10 214 - - 224 214
original impact
2 Original Impacts - 1-0 50 33 - 50 50
2 Modification #1 - - 124 - - 124 124
Additional Impacts
2 Modification #2 - 10 73 31 - 114 73
Additional Impacts
3 Original Impacts - 10 - - 42 10 -
3 Modification #1 - - 51 *19 - 70 51
Additional Impacts
4 No change in 196 - - - - 196 -
original impacts
Totals 196 30 512 50 747 **512
*Previously culvert impact,during design changes this impact was converted to bank stabilization and was inadvertently counted as mitigable
**Mitigation for 458 linear feet of permanent impacts to streams had already been received.

By copy of this letter, we also request 401 review and approval from the NC Division of Water
Resources with one copy of the application package provided to Amy Chapman, Transportation
Permitting Unit Supervisor, and Dave Wanucha, DOT Project Coordinator. Please charge the
application fee of$570 to WBS Project No. 34872.3.4.
A copy of this permit modification will be posted on the NCDOT Website at
https://connect.ncdot.gov/resources/Environmental/Pages/default.aspx, under Quick Links >
Permit Applications. A copy of the CE is also available at the above website address under Quick
Links > Environmental Documents. Thank you for your assistance with this project. If you have
any questions or need additional information, please contact me at [e-mail] either or
[phone].
Sincerely,
/try Ea.A&„
Amy Euliss
Division 9 Environmental Officer
cc:
Mezak Tucker,PE,NCDOT
David Wanucha,NCDENR DWR
Amy Chapman,NCDENR DWR
Beth Harmon,Division of Mitigation Services
Michael Penney,NCDOT Design-Build

U-2827B, Forsyth County
The following pages are excerpted from the complete effects concurrence
form for historic architectural resources: the first page includes project
information and signatures; the second page contains notations for design
changes in and near the West Fourth Street Historic District, initialed and
dated to indicate continuing validity of no adverse effect (with condition)
finding for the resource.
NCDOT — Historic Architecture/vep
26 April 2018

Federal Aid#: HPPNHF-0421(73) TIP#: U-2827B County: Forsyth
CONCURRENCE FORM FOR ASSESSMENT OF EFFECTS
Project Description: I-40 Business/US 421 Improvements, from west of
Fourth Street to east of Church Street in Winston-Salem
On December 3 and 17, 2013 and February 4 and 18, 2014 representatives of the
X North Carolina Department of Transportation(NCDOT)
X Federal Highway Administration (FHWA)
X North Carolina State Historic Preservation Office(HPO)
n Other
Reviewed the subject project and agreed on the effects findings listed within the table on the
reverse of this signature page.
NCDOT, NCHPO, the City of Winston-Salem, Creative Corridors Coalition, and
other interested parties will continue to work together on plans for the
bridges, retaining walls, and lighting to develop a unified design that is in
keeping with the public art policies of NCDOT and the City of Winston-Salem
and will not adversely affect historic properties
NCDOT, NCHPO, and FHWA will continue to address any design changes that
may affect the following detailed National Register-listed and -eligible
properties or properties not already represented in the historic architectural
investigations undertaken for the project.
Signed:
LJZ1OIY
Representative,NCDOT Date
1,()--P- (-N./4-'L—tr- 2 .2_ -
FHWA, for the Division Administrator, or other Federal Agency Date
12,„„. g Y
Ait&VJ-said •
Representative, HPO C Date
State Historic Preservation Officer Date

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IC
ROY COOPER
Governor
Environmental
Quality
May 7,2018
Ms. Amy Euliss
Division 9 Environment Officer
North Carolina Department of Transportation
375 Silas Creek Parkway
Winston-Salem,North Carolina 27127-7167
Dear Ms.Euliss:
Subject: DMS Mitigation Acceptance Letter:
U-2827B,Winston-Salem—I-40 Business/US 421 from East of Church Street to West
of 4th Street),Forsyth County
References: USACE 404 General Permit 31 issued July 11,2017 (USACE Action ID 2009-01193)
and Modification issued February 16,2018
NCDWR 401 Water Quality Certification issued July 13,2017(NCDWR ID 2017-
0732)and Modification issued February 16,2018
The purpose of this letter is to notify you that the Division of Mitigation Services(DMS)will provide
the additional compensatory stream mitigation for the subject project. Based on the information supplied by you
on May 4,2018,the impacts are located in CU 03040101 of the Yadkin River basin in the Central Piedmont
(CP)Eco-Region, and are as follows:
Table 1 —Additional Impacts (feet/acres)
Yadkin Stream Wetlands Buffer(Sq.Ft.)
03040101 Non- Coastal
CP Cold Cool Warm Riparian Riparian Marsh Zone 1 Zone 2
Impacts(feet/acres) 0 0 54.0 0 0 0 0 0
*NOTE: Some of the stream impacts may be proposed to be mitigated at a 1:1 mitigation ratio. See permit application for details.
This additional impact and associated mitigation needs were not projected by the NCDOT in the 2018
impact data. DMS is currently providing stream mitigation for the impacts associated with this project located
in cataloging unit 03040101 of the Yadkin River basin as required by the 404 and 401 permits issued in July
2017 and the permit modifications issued in February 2018, as shown in the below table(in mitigation credits)
Nothing Compares,
State of North Carolina I Environmental Quality
217 West Jones Street 11601 Mail Service Center I Raleigh,North Carolina 27699-1601
919 707 8600

Ms. Euliss
TIP U-2827B
May 4, 2018
Page Two
Table 2—Current Permitted Impacts and Associated Mitigation Requirements provided by DMS(based
on 2017 issued permits)and Revised Anticipated Impacts(based on mitigation request)
Total Permitted Mitigation Provided by Additional Revised Total
Impact Type Impacts DMS per Issued Impact(for Impacts*
(feet/acre/sq ft) Permits(Credits) approval)
Stream(warm) 458.0 805.0 54.0 512.0
*Some of the additional stream impacts may be proposed to be mitigated at a 1:1 mitigation ratio.See permit application for details.
DMS will provide the amount of mitigation as determined by the regulatory agencies.
This mitigation acceptance letter replaces the mitigation acceptance letters issued on July 27,
2016,May 18,2017,January 23,2018 and May 2,2018. DMS commits to implementing additional sufficient
compensatory stream mitigation credits to offset the impacts associated with this project as determined by the
regulatory agencies using the delivery timeline listed in Section F.3.c.iii of the In-Lieu Fee Instrument dated
July 28, 2010. If the above referenced impact amounts are revised,then this mitigation acceptance letter will no
longer be valid and a new mitigation acceptance letter will be required from DMS.
If you have any questions or need additional information,please contact Ms.Beth Harmon at 919-707-
8420.
Sincerely,
ti'ti
J?jar --- 13
B. Stanfill
DMM{a Asset Management Supervisor
cc: Mr. James Lastinger,USACE—Raleigh Regulatory Field Office
Ms. Amy Chapman,Division of Water Resources,Wetlands/401 Unit
File: U-2827B Additional 2
!'/'Nothing Compares_
State of North Carolina I Environmental Quality
217 West Jones Street 11601 Mail Service Center I Raleigh,North Carolina 2769 9-16 01
919 7078600

-.0—
North Carolina Department of Transportation 4-it
Highway Stormwater Program . \,
Il STORMWATER MANAGEMENT PLAN "''
(Version 2.05;Released April 2016) FOR NCDOT PROJECTS
WBS Element: 34872.3.4 TIP No.: U-2827B/C-5620A County(ies): Forsyth Page 1 of 3
MM I General Project Information
WBS Element: 34872.3.4 TIP Number: U-2827B/C-5620A Project Type: Pavement Reconstruction Date: 4/26/2018
NCDOT Contact: Matt Lauffer Contractor/Designer: James Rice
Address: 1020 Birch Ridge Dr. Address: 555 Fayetteville St.,Suite 900
Raleigh,NC 27610 Raleigh,NC 27601
Phone: [phone] Phone: [phone]
Email: [e-mail] Email:james.rice hdrinc.com
City/Town: Winston Salem County(ies): Forsyth
River Basin(s): Yadkin-Pee Dee CAMA County? No
Wetlands within Project Limits? No
Project Description
Project Length(lin.miles or feet): 1.26 I Surrounding Land Use: (Urban
Proposed Project
Project Built-Upon Area(ac.) 30.2 ac. 32.2 ac.
Typical Cross Section Description: 4 lane divided freeway w/an 11 ft median:(2)10 foot outside paved shoulders,(2)12 4 lane divided freeway w/an 11ft median:(2)12 foot outside paved shoulders,(2)12
foot travel lanes,(2)5.5 foot paved median shoulder-Total width of 79' foot travel lanes,(2)5.5 foot paved median shoulders-Total width Of 83'
Annual Avg Daily Traffic(veh/hr/day): Design/Future: 96,400 Year:2040 Existing: 74,800 Year:2011
General Project Narrative: The project consists of pavement reconstruction of approximately 1.2 miles of 1-40 Business,bridge replacements,interchange modifications,construction of multi-use path,and
(Description of Minimization of Water widening of Peters Creek Parkway.There are two culvert extensions for a box culvert under Peters Creek Parkway,the upstream side has an attached junction box while the
Quality Impacts) downstream was needed due to a retaining wall not being feasible,a pipe extension on the same tributary upstream of 1-40 business where a supplemental pipe will be required,
and a stream relocation for a small tributary that ties to the Peters Creek Tributary. An existing pipe that carries Tar Branch will also need to be replaced within the ROW limits
of the project.There will be an additional 5.0 acres of impervious area added to the project due to the widening of Peters Creek Parkway. Stormwater control measures in the
form of Media Filters have been proposed in this area to incorporate some stromwater treatment for part of this additional impervious area. In other areas of the project,there
has been a decrease of impervious area by 7.0 acres due to the removal of select ramps and loops(see plans). The proposed project has a net reduction in Impervious area of
2.0 acres. The Design-Build Team has also flattened proposed ditches whenever possible to aide in as much treatment as possible.
Surface Water Body(1): UT to Peters Creek NCDWR Stream Index No.: NA-Peters Creek:12-94-12-8
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification: None
Other Stream Classification: None
Impairments: None
Aquatic T&E Species? No Comments:
NRTR Stream ID: SA Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body? No Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A
Deck Drains Discharge Over Water Body? N/A (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)

E North Carolina Department of Transportation
S l orl iiwd tef
Highway Stormwater Program
STORMWATER MANAGEMENT PLAN
(Version 2.05;Released April 2016) FOR NCDOT PROJECTS
WBS Element: 34872.3.4 TIP No.: U-2827B/C-5620A County(ies): Forsyth Page
2 of 3
Additional Waterbody Information
Surface Water Body(2): Tar Branch NCDWR Stream Index No.: 12-94-12-7
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification: None
Other Stream Classification: None
Impairments: None
Aquatic T&E Species? No Comments:
NRTR Stream ID: SC Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body? No Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A
Deck Drains Discharge Over Water Body? N/A (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)
Surface Water Body(3): I NCDWR Stream Index No.:
NCDWR Surface Water Classification for Water Body Primary Classification:
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect: I
Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? I Dissipator Pads Provided in Buffer?
Deck Drains Discharge Over Water Body? (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)
Surface Water Body(4): I NCDWR Stream Index No.:
NCDWR Surface Water Classification for Water Body Primary Classification:
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect: I
Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? I Dissipator Pads Provided in Buffer?
Deck Drains Discharge Over Water Body? (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)
Surface Water Body(5): NCDWR Stream Index No.:
NCDWR Surface Water Classification for Water Body Primary Classification:
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect:
Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer?
Deck Drains Discharge Over Water Body? (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)

I I ighWa1+ North Carolina Department of Transportation
Stc1]]7iw=ili'r Highway Stormwater Program *
STORM WATER MANAGEMENT PLAN
(Version 2.05;Released April 2016) FOR NCDOT PROJECTS
WBS Element: 34872.3.4 TIP No.: U-2827B/C-5620A County(ies): Forsyth Page 3 of 3
Other Best Management Practices
New Built-Upon Precipitation Depth
Station&Coordinates Surface Drainage Area Area Volume Treated Treated over NBUA BMP Associated
Sheet No. (Road and Non Road Projects) Water Body BMP Type (ac) (ac) (ac-ft) (in) w/Buffer Rules?
4 L-18+30 Rt. (1)UT to Peters Filtration Basin 6.1 1.2 0.11 1.16 No
36.089239/-80.256948 Creek
4 L-21+95 Lt. (1)UT to Peters Filtration Basin 4.6 1.4 0.13 1.17 No
36.090372/-80.256302 Creek
Additional Comments

o- I' 1 STATE
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'••• / , D,l ll ®ii b V ®� 11 J ll 'V ®1.d 1 4 STATE STATE PROIP.C!REFERENCE NQ NO. SI@RSS
�� �����Oki\ N.C. U-2827B, C-5620A�" ..�� �� r i NDIVISION OF HIGHWAYS U—���� �� �• rir. - a" 34872.3.4 NHP-0421(087)
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V Ems �� ifir.iiiii,.
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^ ��• -4,./.f. � '•�•• Z LOCATION: US 421/ I-40 BUSINESS PAVEMENT RECONSTRUCTION,
I , , it BRIDGE REPLACEMENTS,AND INTERCHANGE MODIFICATIONS
,' - . , ski , FROM WEST OF FOURTH STREET TO EAST OF CHURCH STREET;
��-1;�,,—ijr `; 405� 14 AND MULTI-USE PATH FROM FOURTH STREET TO LIBERTY STREET
,.otik END PROJECT ' 1
N 15 rNS w TYPE OF WORK: GRADING,DRAINAGE,PAVING, STRUCTURES, CULVERTS, CURB AND GUTTER,
UM // To�v-saL lik SIDEWALKS, SIGNING, SIGNALS,RETAINING WALLS,NOISE WALLS
VICINITY MAP 7
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° SHEET OF
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d • HDR Engineering,Inc.of the Carolinas
o STREAM IMPACTS END TIP PROJECT U-2827B I-Y 555 R Engineering,
oicense NmeaNFlinas-L- STA. 77+10.96
N PERMIT MODIFICATION
z . m INCOMPLETE PLANS
co) REVISIONS: SITE 2 DO NOT USE FOR R/W ACQUISITION
m
DOCUMENT NOT CONSIDERED FINAL
• THIS IS A CONTROLLED ACCESS PROJECT WITH ACCESS BEING LIMITED TO INTERCHANGES
04-2 4-2 018 UNLESS ALL SIGNATURES COMPLETED
o
a Q t V GRAPHIC SCALES DESIGN DATA PROJECT LENGTH Prepared for Me Office or: HYDRAULICS ENGINEER
cl a ADT 2011 = 74,800 DIVISION OF HIGHWAYS p.E.
°' o g 50 25 0 50 100 ADT 2040 = 96,400 LENGTH ROADWAY TIP PROJECT U-2827B = 1.311 MILES 1000 Birch Ridge Dr.,Raleigh NC,27610 i
BiORT v4
DHV = 9% LENGTH STRUCTURE TIP PROJECT U-2827B = 0.037 MILES 2012 STANDARD SPECIFICATIONS ®�
PLANS D BRIAN STEFFEN, P.E. 1,
D = bO/0 SIGNATURE: u® �n
50 25 0 50 100 * TOTAL LENGTH TIP PROJECT U-2827B = 1.348 MILES
T = 13% RIGHT OF WAY DATE: RODNEY pnoEGMONET Y, P.E. ROADWAY DESIGN
g o `i I i i V 50 MPH AUGUST 30,2016 ENGINEER PE. �� y�
z PROFILE (HORIZONTAL) * (TTST 7% + DUALS 6%)
2 t ��Oyu T,toe'
> ,H t O 10 5 0 10 20 FUNC CLASS = FREEWAY LETTING DATE: JAMES RICE, P.E.
BRIDGE LENGTH BASED ON CENTERLINE PROJECTION STATION
'c '+' r , `� STATEWIDE TIER AUGUST 30,2016 PROJECT DESIGN ENGINEER
l LL w ` v PROFILE (VERTICAL) NCDOT CONTACT: K. ZAK HAMIDI, PE, DESIGN BUILD UNIT LYDIA BUEHRER, P.E.
o � l J SIGNATURE:
a /\ /

GRAPHIC SCALE I PROJECT REFERENCE NO. SHEET NO.
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WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fill In Fill In in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size /Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 17+35 -L- LT 48" RCP-IV 0.02 < 0.01 214 10
2 33+90 -Y1- LT 66" RCP-III EXT. TO RCBC 0.03 174
2 35+35 -Y1- RT 5' x 6' RCBC EXT. 0.02 73
2 35+35 -Y1- RT BANK STABILIZATION < 0.01 ' < 0.01 31 10
3 32+30 -Y1- LT 48" RCP-III < 0.01 < 0.01 51 10
3 32+30 -Y1- LT BANK STABILIZATION 19
4 41+85 -L- 78" CMP DE-WATERING 0.03 196
TOTALS*: 0.08 0.03 562 226 0
*Rounded totals are sum of actual impacts
NOTES:
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
04/24/2018
FORSYTH COUNTY
U-2827B
34872.3.4
Revised 2016 09 09 SHEET OF