20071265 Ver 1_Application_20070724

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DEPARTMENT OF TRANSPORTATION
MICHAEL F. EASLEY DNISION OF HIGHWAYS LYNDO TIPPETT
GOVERNOR SECRETARY
July 19, 2007
Mr. Steve Lund
US Army Corp of Engineers '` ~ ~ -
Asheville Regulatory Field Office
151 Patton Avenue, Room 208
Asheville, N. C. 28801-5006
SUBJECT: Pipe Replacement on New Alignment by Boring/Jacking Method and Stream Relocation,
Hwy 150, Iredell County
Dear Mr. Lund:
The North Carolina Department of Transportation request authorization for the replacement of a failing
75-foot, 36" CMP with a 90-foot 54"steel pipe bored on new alignment. The pipe placement on a new
alignment will necessitate the construction of 40 feet of stream channel. The new channel will be
constructed to the normal channel dimensions of the existing channel based upon surveyed downstream
cross-sections. The new channel will be constructed so that the pipe will be buried below the constructed
streambed elevation and the constructed streambanks will be stabilized utilizing coir fiber matting.
Temporary cofferdams and bypass pumping (if necessary) will be utilized to manage the stream during
reconnection of the existing channel to the newly constructed stream channel. Upon project completion,
the areas disturbed by the boring/jacking staging area and the temporary cofferdams will be restored to
pre-project contours and seeded and stabilized. The total scope of the work will result in 40 feet of
impacts from minor stream relocation to connect the new pipe to the existing unnamed tributary to Back
Creek, which is classified as a WS-II HQW watershed by the Division of Water Quality.
The project site is located on an urban arterial; however, it is located > '/z mile from the critical watershed
area. Hazardous spill basins are not required. Enclosed is the hazardous spill basin checklist. This office
has conducted a GIS and field survey for the project for historical sites and threatened endangered species
sites. No sites listed on the National Register of Historic Places are located in the vicinity of the project
nor did there appear to be any eligible structures.
The federally listed species for Iredell County (USFWS listed dated March 8, 2006) include bog turtle
(Glyptemys muhlenbergii). Natural Heritage Program records document the nearest Bog turtle location
approximately 6.5 miles south of the proposed project area. ,Bog turtles are typically found in bogs,
marshes, and wet pastures. There is no suitable habitat located within the project area. T/SA species are
not subject to Section 7 consultation; however, NO EFFECT on this species is anticipated. NCDOT is
recommending a finding of "no effect" for T&E species and historical structures.

Hwy 150
July 19, 2007
I have enclosed apre-construction notification for a NW#33 and NW#27, sketches of planned activities,
and location maps relative to the project.
Project information for the 401 Automated Payment Procedure is as follows:
• Work order number: ] 50461-55120005-36063.85-3855
• TIP #: NA
• Project Category: $200.00 Fee
If you have any questions or concerns, please feel free to contact me at [phone]. Thank you for
your time and consideration to this matter
Respectfully yours,
M.L. Holder, P.E.
Division Engineer
Twelfth Division
BY: ~ /(~C ..
Trish Simon
Division 12 Environmental Supervisor
Enclosures
Cc: John Hennessy, DWQ, Transportation Permitting Unit
Polly Lespinasse, DWQ, Mooresville Regional Office

Office Use Only: Form Version March OS
USAGE Action ID No. DWQ No. 2 ~ ~ 7 1 2 6 5
(lf any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
I. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ^ Riparian or Watershed Buffer Rules
^ Section 10 Permit ^ Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ^ Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: NW #33 & #27
(WQC#3634 and WQC#3626)
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ^
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ^
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ^
II. Applicant Information
1. Owner/Applicant Information
Name: Mike Holder, N.C. Department of Transportation
Mailing Address: P.O. Box 47
Shelby, North Carolina 28151
Telephone Number: 704-480-9020 Fax Number: 704-480-5401
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Trish Simon
Company Affiliation: N.C. Department of Transportation
Mailing Address: P.O. Box 47
Shelbv. North Carolina 28151
Telephone Number: 704-480-9044 Fax Number: 704-480-5401
E-mail Address: tsimonna,dot.state.nc.us
Page 1 of 8

III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project:_ Minor Stream Relocation due to Jackin /fig of Pipe on New
Alignment, Hwy 150
2. T.LP. Project Number or State Project Number (NCDOT Only): 36063.85
3. Property Identification Number (Tax PIN): NA
4. Location
County: Iredell Nearest Town: Mooresville
Subdivision name (include phase/lot number): NA
Directions to site (include road numbers/names, landmarks, etc.): Take Hwy 150 east from
Mooresville andproceed to site.
Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35°36'33"°N 80°48'10"°W
6. Property size (acres): < 0.10 acres
7. Name of nearest receiving body of water: Unnamed tributary to Back Creek, WS-II HWQ
Watershed (from source to a pt 0.2 mile downstream of Rowan County SR 17372
8. River Basin: Yadkin
(Note -this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing Conditions-Stream and pipe on major highway.
General Land Use- Urban and residential.
Page 2 of 8

10. Describe the overall project in detail, including the type of equipment to be used.
Replacement of a failing 75-foot, 36" CMP with a 90-foot 54"steel pipe bored on new
alignment. The pipe placement on a new ali~mnent will necessitate the construction of 40
feet of stream channel. The constructed channel dimensions are based upon a upstream and
downstream reference cross-sections. The constructed streambanks will be stabilized with
coir fiber matting_prior to turning water into the channel. Typical heavy equipment (trackhoe,
backhoe etc.) will be used for the construction of this project.
11. Explain the purpose of the proposed work: The purpose of the proposed work is to repair a
failin~~pipe for the safety of the travelling public and to reconnect the new pipe to the
existing stream channel.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.NA
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No future permit requests are anticipated at this site.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts:Impacts from minor stream relocation.
Page 3 of 8

2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flnnclinu
Wetland Impact Type of Wetland Located within Distance to Area of
Site Number Type of Impact (e.g., forested, marsh 100-year Nearest Impact
(indicate on map) ,
herbaceous, bog, etc.) Floodplain Stream (acres)
( es/no) (linear feet)

Total Wetland Impact (acres) 0
3. List the total acreage (estimated) of all existing wetlands on the property: 0
4. Individually list all intermittent and perennial stream impacts. Be sure to .identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acrea~e_ multiply lenuth X width then rlivirlP by 4't SF(1
Stream Im act
P

Stream

Perennial or Average

Stream Width
Impact
Area of
Number Name Type of Impact Intermittent? Before Length Impact
(indicate on map) (linear feet) (acres)
Im act

1 UT to Back Stream Relocation/
Perennial 3 feet
40 feet
0027
Creek Reconstruction .
Temporary «
1 CofferdamsBypass 60 feet 0.004
Piping
* 40 feet X
0027 acre
Total Stream Impact (by length and acreage) permanent
60 feet ,
permanent
XPermanent impacts contained within area of temporary impacts temporary •004 acre
temporary
impacts impacts
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Open Water Impact
Name of Waterbody Type of Waterbody Area of
Site Number
(if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact
(indicate on ma) ocean, etc.) (acres)

Total Open Water Impact (acres) 0
Page 4 of 8

6. List the cumulative im act to all Waters of the U.S. resultin from the ro'ect:
Stream Impact (acres): Permanent 0.0027
Wetland Impact (acres): 0
O en Water Im act (acres): 0
Total Impact to Waters of the U.S. (acres) 0.0027
Total Stream Impact (linear feet): Permanent 40 feet
7. Isolated Waters
Do any isolated waters exist on the property? ^ Yes ®No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
8. Pond Creation NO POND IMPACTS
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ^ uplands ^ stream ^ wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts. The stream relocation
associated with this Wipe project is being const_r_ucted to the channel dimensions of the existing
channel Upstream and downstream reaches were surveyed to determine an appropriate stream
width The constructed streambanks will be stabilized utilizing coir fiber matting.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
Page 5 of 8

USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina, available at
http ://h2o. enr.state.nc.us/ncwetlands/strmgide.html .
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
NCDOT proposes to provide any mitigation required by USACE in accordance with
guidelines outlined in the USACE letter of 9/1/04 from Mr. Ken Joll~to Dr. Gregory Thorpe.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please
check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount ofNon-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ® No ^
Page 6 of 8

2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ^ No
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ^ No ^
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify )? Yes ^ No
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Zone* ,-„~pa~t,,,, I Multiplier Required
I 1 ~ ~ 3 (2 for Catawba)
f 2 l.s
T°~l
* Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or .0244, or .0260.
XI. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
Stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level.
No increase in impervious surface is proposed.
Page 7 of 8

XII. Sewage Disposal (required by DWQ)
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.
No wastewater is generated from the project.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ^ No
Is this anafter-the-fact permit application? Yes ^ No
XIV. Cumulative Impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ^ No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
The pipe installation and stream construction will not result in additional development of the
surrounding area.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 8 of 8

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Name: MOORESVILLE Location: 035° 36' 32.5T' N 080° 48' 10.6" W
Date: 6/192007 Caption: Pipe Replacemerrt, Highway 150, Iredell Courriy, UT to Back
Scale: 1 inch equals 2000 feet Creek, Yadkin River Basin
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KEY l0 MAP
500-Year Flood Boundary
ZONE 8= '-
100-Year Flood Boundary
Zone Designations• With
Date of Identification
e.g„ 1212/74
100-Near Flood Boundary
..,.ZONE B
500-Year Flood Boundary
Bue Flood Elevation Line 513
With Elevation In Feet*•
Bue Flood Elevation in Feet
Whore Uniform Within Zone's
Elevation Reference Mark RM7X
River Mlle • M1.5
•'Referenced to the National Geodetic Vertlal Datum of 1929
*EXPLANATION OF ZONE DESIGNATIONS
DNE EXPLANATION
A Areas of 100-year Flood; base Flood elevations and
flood hazard factors not determined.
AO Areas of 100-year shallow flooding where depths
are between one (1) and three (3) fee[; average depths
of inundation are shown, but no Flood hazard factors
are determined.
AH Areas of 100-year shallow Flooding where depths
are between one (1) and three (3) feet; base (load
elevations are shown, but na flood hazard factors
are determined.
I-A30 Areas of 100-year Flood; basc Flood elevations and
flood hazard factors determined.
\99 Areas of 100-year flood [o be protected by flood
protection system under construction; base flood
elevations and Flood hazard factors no[ determined.
B Areas between limits of [he 100-year flood and 500-
year flood; or certain areas sublect to 100-year flood-
ing with average depths less than one (1 j foot or where
the contributing drainage area is less than one square
mile; or areas protected by levees from the base flood.
(Medium shading)
C Areas of minimal Flooding. (No shading)
D Areas of undetermined, but possible, flood hazards.
V Areas of 100•year coastal flood with velocity (wave
actionj; ease flood elevations and flood hazard factors
not determined.
-V30 Areas of 100-year coastal flood with velocity (wave
action); base (load elevations and flood hazard factors
determined.
Certain areas not in the special flood hazard areas (zones A and V)
may be protected by (load control structures.
This map is for flood Insurance purposes only; it does not neces-
sarily show all areas subject [o flooding in [he community or
all planime[ric features outside special Flood hazard areas.
For adjoining map panels, see separately printed Index To Map
Panels.

Hwy 150, Iredell County
Downstream
Inlet
Outlet
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NCDOT
HAZARDOUS SPILL BASIN CHECKLIST
Division: 1 ~ County: Trer1P11 Project ID:
River Basin: Yadkin Bridge No: Pipe Replacement
Route: Hwy 150 Stream: Unnamed tributary to Back Creek, WS-II
HQW Watershed
Water Quality Criteria:
Yes No
Stream Crossing Blue Line On USGS I+~ r
ORW r r
wsI r ~
WS II,III OR IV, Crossing Within O.Smi of W.S. Critical Area r f~
Roadway Criteria:
Route Designation-
Arterial Urban
Arterial Rural
Additional Site Information:
Is a Hazardous Spill Basin Required?
Yes No
r r
r r
Yes No
r ~
Criteria Based Upon NCDOT "Best Management Practices for the
Protection of Surface Waters" (March, 1997).