20170705 Ver 1_401 Permit application Dull Rd Forsyth_20170605

Carpenter,Kristi
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Euliss, Amy
Monday, June 05, 2017 12:50 PM
Wanucha, Dave
Lastinger, James C CIV USARMY CESAW (US)
([e-mail]); Carpenter,Kristi; Chapman,
Amy; Jones, Matthew W; Suggs, Phillip H
Permit application replacement of culvert 133 on Dull Rd in Forsyth
401 Permit application Dull Rd Forsyth.pdf
Follow up
Flagged
Attached is the permit application for the replacement of culvert no. 133 on Dull Road in
Forsyth. This is a courtesy copy for the USACE.
Amy Euliss
Division 9 Environmental Officer
North Carolina Department of Transportation
336 747 7802 office
aeuliss(a�ncdot.gov
375 Silas Creek Parkway
Winston Salem, NC 27127-7167
Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third
parties.

STATE OF NORTH CAROLINA
DEPAR'1`MENT OF 'I'RANSPORTATION
ROY CooPE2
GOVERVOR
�LI110 S� 2��%
Mc Dave Wanucha
NCDWR-WSRO
450 West Hanes Mill Road, Suite 300
Winston Salem, NC 2710
SUBJECT: General Certification 4085
JAMF.S H. TROGDON, III
SECRF.TARY
Culvert No. 133 0� Dull Rd (SR 1986) over Ellison Creek (Class C)
WBS project no.: 17BP.9.C.2 (DWQ permit fee $240)
Forsyth County, NC
Dear Mr. Wanucha,
We are requesting �vritten concurrence on General Certification 4085 for replacement of Pipe
No. 133, which is a 2@ 96" corrugated metal pipe with headwalL The replacement for these
structures is a single corrugated aluminum structural plate pipe arch 1 T-0" X 10' 10" with an
aluminum headwall and endwall with sills and a ceuter baffle. The project is located on Dull
Road (SR 1170) over Ellison Creek (Class C) in Forsyth County. I have attached a pre-
construction notification application, a storm�vater management plan and permit plans. The
project will permanently impact 50 linear feet (Y-culvert, 4Y-bank stabilization) and temporarily
impact 48 liuear feet (dewatering) of the Ellison Creek. The culvert site will be dewatered during
construction in accordance with NCDOT's Best Management Practices.
This permit application is a courtesy copy for the USACE for a non-reporting NW3, so no
written concurrence is requested.
If yot� have auy questions, coinments or need additional information aier reviewing this material
please contact me at [phone]. Thank you for your cooperation in this matter.
Sincerely,
� ����,
Am iEiliss
Y
Division Environmental Officer, NCDOT Division 9
Attachments: Application Package
Mailing AdAress: Telephone.� [phone]
NC DEPARTMENT O[ TRANSPORTAT[ON Fnr [phone]
DIVISION 9 Castomer' Service: I-877-368-4968
375 SILAS CREEK PARKWAY
WAISTON-SALEM, NC 27127 FVebsi[e: wutiv ncdoLgov
cocauon:
375 SILAS CRLBK PARKWAY
WINSTON-SALEDI, NC 27127

CC: James Lastinger, USACE Raleigh Regulatory Office- e-copy
Amy Chapman, NCDEQ-DWR, Transportation Permitting Unit Supervisor- e-copy
Matt Jones, P.E., Division Bridge Program Engineer- e-copy
Phil Suggs, Division 9 Roadside Environmental Engineer- e-copy

Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre-Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the Corps: ❑X Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: 3 or General Permit (GP) number:
1 c. Has the NWP or GP number been verified by the Corps? ❑ Yes ❑X No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
❑X 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 For the record only for DWQ For the record only for Corps Permit:
because written approval is not required? 401 Certification:
❑ Yes ❑X No ❑X 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 � Yes ❑X No
or in-lieu fee program.
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h � Yes ❑X No
below.
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No
2. Project Information
2a. Name of project: Replacement of culvert 133 on SR 1170 (Dull Rd)
2b. County: Forsyth
2c. Nearest municipality / town: Lewisville
2d. Subdivision name: NA
2e. NCDOT only, T.I.P. or state project no: 17BP.9.C.2
3. Owner Information
3a. Name(s) on Recorded Deed: NCDOT Division 9
3b. Deed Book and Page No.
3c. Responsible Party (for LLC if Pat Ivey, P.E. Division Engineer
applicable):
3d. Street address: 375 Silas Creek Parkway
3e. City, state, zip: Winston Salem, NC 27127
3f. Telephone no.: 336-747-7800
3g. Fax no.: 336-703-6693
3h. Email address: [e-mail]
Page 1 of 10
PCN Form — Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is: ❑ Agent ❑X Other, specify: DEO
4b. Name: Amy Euliss
4c. Business name NCDOT Division 9
(if applicable):
4d. Street address: 375 Silas Creek Parkway
4e, City, state, zip: Winston Salem, NC 27127
4f. Telephone no.: 336-747-7802
4g. Fax no.: 336-703-6693
4h. Email address: [e-mail]
5. Agent/Consultant Information (if applicable)
5a. Name:
5b. Business name
(if applicable):
5c. Street address:
5d. City, state, zip:
5e. Telephone no.:
5f. Fax no.:
5g. Email address:
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): na
1 b. Site coordinates (in decimal degrees): Latitude: 36.075032 Longitude: 80.422432
1 c. Property size: 0.76 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project: Ellison Creek
2b. Water Quality Classification of nearest receiving water: Class C
2c. River basin: Yadkin
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 a generally rural area with single family dwellings in the vicinity.
3b. List the total estimated acreage of all existing wetlands on the property: 0
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 150
3d. Explain the purpose of the proposed project:
Replace existing 2@ 96" corrugated metal pipe with headwall with a new single corrugated aluminum structural plate pipe arch 17'-10"x10'-10"
3e. Describe the overall project in detail, including the type of equipment to be used:
Traffic will be detoured offsite and EC measures installed. The existing pipes will be removed and the new single pipe with sills will be installed.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the � Yes ❑X No ❑ Unknown
Corps or State been requested or obtained for this property /
pro'ect includin all prior phases in the past? Comments:
4b. If the Corps made the jurisdictional determination, what type � Preliminary ❑ Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company:
Name (if known): 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 ❑X No ❑ Unknown
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
6. Future Project Plans
6a. Is this a phased project? ❑ Yes OX No
6b. If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ❑X Streams — tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction
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 impact Type of wetland Forested Type of jurisdiction Area of
number Corps (404,10) or impact
Permanent (P) or DWQ (401, other) (acres)
Tem ora T
W 1 - Choose one Choose one Yes/No -
�/2 - Choose one Choose one Yes/No -
W3 - Choose one Choose one Yes/No -
W4 - Choose one Choose one Yes/No -
W5 - Choose one Choose one Yes/No -
Wg - Choose one Choose one Yes/No -
2g. Total Wetland Impacts:
2h. Comments:
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 (PER) or Type of Average Impact
number intermittent (INT)? jurisdiction stream length
Permanent (P) or width (linear
Temporary (T) (feet) feet)
S1 P Fill Ellison Creek PER Corps 5
$2 P Stabilization Ellison Creek PER Corps 45
S3 T Fill Ellison Creek PER Corps 48
S4 - Choose one - -
S5 - Choose one - -
S6 - Choose one - -
3h. Total stream and tributary impacts 9$
3i. Comments:
The new pipe will have notched sills and floodplain benches at the inlet and outlet, and a single notched baffle in the center to maintain a low flow
channel.
Page 4 of 10
PCN Form — Version 1.4 January 2009

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 individuall list all o en water im acts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of waterbody
impact number (if applicable) Type of impact Waterbody Area of impact (acres)
Permanent (P) or type
Tem ora T
01 - Choose one Choose
O2 - Choose one Choose
03 - Choose one Choose
04 - Choose one Choose
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If ond or lake construction ro osed, then com lete the chart below.
5a. 5b. 5c. 5d. 5e.
Pond ID number Proposed use or Wetland Impacts (acres) Stream Impacts (feet) Upland
purpose of pond (acres)
Flooded Filled Excavated Flooded Filled Excavated
P1 Choose one
P2 Choose one
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 an im acts re uire miti ation, then ou MUST fill out Section D of this form.
6a. Project is in which protected basin? ❑ Neuse � Tar-Pamlico � Catawba � Randleman ❑ Other:
6b. 6c. 6d. 6e. 6f. 6g.
Buffer Impact Reason for impact Stream name Buffer Zone 1 Zone 2
number — mitigation impact impact
Permanent (P) or required? (square (square
Tem ora T feet feet
B� - Yes/No
g2 - Yes/No
B3 - Yes/No
B4 - Yes/No
B5 - Yes/No
gg - Yes/No
6h. Total Buffer Impacts:
6i. Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
An offsite detour will be employed during construction to avoid need for a parallel structure. Bank stabilization will be utilized to maintain floodplain
benches at the inlet and outlet of the stream channel to avoid overwidening the stream channel.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Erosion and sediment BMPs will be installed and maintained.
2. Compensato Miti ation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for � Yes ❑X 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
project? ❑ Payment to in-lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Usin a Miti ation Bank
3a. Name of Mitigation Bank:
Type: Choose one Quantity:
3b. Credits Purchased (attach receipt and letter) Type: Choose one Quantity:
Type: Choose one Quantity:
3c. Comments:
4. Complete if Makin a Pa ment to In-lieu Fee Pro ram
4a. Approval letter from in-lieu fee program is attached. ❑ Yes
4b. Stream mitigation requested: linear feet
4c. If using stream mitigation, stream temperature: Choose one
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 6 of 10
PCN Form — Version 1.4 January 2009

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 � Yes ❑ No
buffer mitigation?
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.
6c. 6d. 6e.
Zone Reason for impact Total impact Multiplier Required mitigation
(square feet) (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 7 of 10

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified � Yes ❑X No
within one of the NC Ri arian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes � No
2. Stormwater Mana ement Plan
2a. What is the overall percent imperviousness of this project? 2g o�o
2b. Does this ro'ect re uire a Stormwater Mana ement Plan? ❑x Yes ❑ No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why:
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
See attached SMP.
2e. Who will be responsible for the review of the Stormwater Management Plan? DWR TPU
3. Certified Local Government Stormwater Review
3a. In which local overnmenYs 'urisdiction is this ro'ect?
❑ Phase II
3b. Which of the following locally-implemented stormwater management programs ❑ NSW
apply (check all that apply): ❑ USMP
� Water Supply Watershed
� Other:
3c. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No
attached?
4. DWQ Stormwater Pro ram 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 � Yes ❑ No
attached?
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements? 0 Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met? 0 Yes � No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the 0 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 ❑X 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
letter.) ❑ Yes ❑ No
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 ❑X No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application? ❑Yes ❑X 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 ❑X 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 project is a pipe replacement so indirect and cumulative impacts aren't a concern.
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.
NA
Page 9 of 10
PCN Form — Version 1.4 January 2009

5. Endang�red Species anci Designated Critical Habitat (Corps Requirementj
5a. Will this projeck occur in or near an area with federally protected species or � Yes ❑X No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act � Yes ❑ No
im�acts?
5c. If yes, indicate the USF'WS Field O�ice you ha�e contacted. -
5d. What data sources did you use to determine whether your site would impact Endangered Species or Desigr�ated Critical
Habitat?
NC Natural Heritage GIS dalabase
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish hahifat? ❑ Yes �X No
6b. Whak data saurces did you use to determine whether your site would impact Essential Fish Habitat?
7. Historic or Prehistoric Cultural Resources (Corps Requirement]
7a. Will this project occur in or near an area that the state, federal or tribal
go�ernments have designated as having historic or cultural preser�afion � Yes ❑X No
status (e.g., National Historic Trusk designatiqn or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use fo cfetermine whether your sile would impact historic or archeological resources?
see NCDOT Cultural Resource review
8. Flood Zone Designation (Carps Requirementj
8a. Will this project occur in a FEMA-designated 100-year floodplain? ❑ Yes ❑x No
Sb. If yes, explain how project meets FEMA requiremenls:
Sc. What source(s) did you use to make the floodplain delermination?
NCOneMap
Amy Euliss � - 06-05-2017
ApplicantlAgent's Printed Name A plicantl gent's 5ignature � Date
(Agent's signature is valid orsly if an authorizaiion
letter from the a licant Es rovided.
Page 10 of 10

HtF;hWc'�y North Carolina Department of Transportation ���—,
Storynw�ater ��'
,,,,,,,,�,,, Highway Stormwater Program \=� �
STORMWATER MANAGEMENT PLAN �`"'���
(Version 2.06; Released June 2016) FOR NCDOT PROJECTS
WBS Element: 17BP.9.C.2 TIP No.: SF-330133 County(ies): Forsyth Page 1 of 1
General Project Information
WBS Element: 17BP.9.C2 TIP Number: SF-330133 Project T pe: Bridge Replacement Date: 5/12/2017
NCDOT Contact: Galen Cail Contractor / Designer: Same
Address: 1020 Birch Ridge Rd. Address:
Raleigh, NC 27610
Phone: [phone] Phone:
Email: cail ncdot. ov Email:
CitylTown: Ca ernium Count ies : Fors h
River Basin s: Yadkin-Pee Dee CAMA County? No
Wetlands within Project Limits? No
Pro'ect Description
Pro'ect Len th lin. miles or feet : 0.08 Surroundin Land Use: Light Urban; Residential
Proposed Pro'ect Existin Site
Pro'ect Built-Upon Area ac. 0.2 ac. 0.2 ac.
Typical Cross Section Description: 11' travel lanes, No paved shoulders, Shoulder width varies 5' to 15' w/guardrail; Side 11' travel lanes, 3' shoulders, 7' with guardrail; 2:1 slope
slopes vary 1:1 to 2:1
Annual Avg Daily Traffic (veh/hr/day): Design/Future: N/A Year: N/A Existin : 2000 Year: 2013
General Project Narrative: Replacement of culvert 133 over Ellison Creek on SR 1170 (Dull Road) - The existing structure is a 2@ 96" Corrugated Metal Pipe with headwall. The recommended
(Description of Minimization of Water replacement for these structures is a single Corrugated Aluminum Structural Plate Pipe Arch 17'-0" x 10'-10" with an aluminum headwall and endwall. The existing channel
Quality Impacts) varies in width from 6' to 15' through the project site. The recommended culvert will be buried 1' below the natural stream bed and will be fitted with sills at the inlet and outlet,
and will also have one baffle placed in the middle of the culvert. The sills and baffle will be 2' high and will be notched to provide a 10' low flow channel width. A floodplain
bench will be created at the inlet and outlet of the recommended structure to accommodate high flow conveyance while providing a normal channel width during low flow
conditions. The banks of the floodplain bench will be laid back at 1.5:1 and lined with class II rip rap, while the bench will be established using coir fiber matting. The existing
drainage patterns will be maintained through the existing ditches. PSRM will be used as toe protection through the ditch in the NE quadrant of the project site.
Waterbody Information
Surface Water Body (1): Ellison Creek NCDWR Stream Index No.: 12-88-(0.4)
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification:
Other Stream Classification: None
Impairments: None
Aquatic T&E Species? No Comments:
NRTR Stream ID: 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)

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M PO Box 700
Fuquay-Varina, NC 27526
[phone]
MOTT [phone] (Fax)
MACDONALD www.mottmac.com\americas
LICE11lSE NO. F-0669
GRAPHIC SCALES DESIGI� DATA PROJECT LEI�GTH �� rhe off�ce of Mott �� � HYDRAVLIcs E1�GII�EER
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V= 5 5 M P H 2O12 STANDARD SPECIFICATIONS �Q� ���Q
PLANS DAVID C. WALLER, PE pE
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PROJECT ENGINEER SIGNATURE: � a
50 0 50 l00 FUNC CLASS = RIGHT OF WAY DATE: � �
ROADWAY DESIGII� �' �
MAJOR COLLECTOR WILLIAM G. CAIL, PE E1VGI11tEER �
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PROFILE (HORIZONTAL) HYDRAULIC ENGINEER ���� oQ��
SUB—REGIONAL TIER o� ��p��Q
l0 0 l0 20 LETTI11lG DATE:
MATTHEW JONES, PE
P RO F I L E(V E RT I CA L) NCDOT BRIDGE PROGRAM MANAGER
P.E.
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C LASS I I RI P RAP
1.5:1 TO EXISTING
TOP OF BANK
SEE INLET/OUTLET
CHANNEL DETAIL
INLET/OUTLET
STRU CTU RAL PLATE S I LL &
CHANNEL DETAIL
NOT TO SCALE
X-SECTION VIEW
1:1 SLOPE
' 1 ft
SILLBAFFLE
SILL INSET 2 ftMIN
INLET & OUTLET
FLOW
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SILL INSET 2 ft l�
I N LET & O UTLE
EXCAVATION
BAFFLE
90 deg
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PLAN VIEW
PROFILE VIEW i
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NOTES:
-SILLSBAFFLE DIMENSIONS THE SAME THROUGHOUT STRUCTURE

EXCAVATI O N
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D = VAR
BENCH DEPTH d= 0.5'

WETLAND PERMIT IMPACT SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fillln Fillln 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 13+98 -L- CULVERT <0.01 5
1 13+60 - 13+85 -L- Bank Stabilization 0.01 0.02 45 48
TOTALS*: 0.01 0.02 50 48 0
*Rounded totals are sum of actual impacts
NOTES:
zo� s i o 2a