20130686 Ver 1_401 Application_20130713

@McGiff 201 30686
A S S O C I A T E S
June 24, 2013
North Carolina Division of Water Quality
Webscape Unit
512 North Salisbury Street
Raleigh, North Carolina 27604
Re: Lake Craig Flood Management Project
Roadway Improvements & Stream Relocation
City of Asheville
To Whom It May Concern:
Please find enclosed the 401 permit application for the Lake Craig Flood Management
Project in Asheville North Carolina for your review. This package include 5 (five) full sets of
storm management drawings, 5 (five) sets of calculations, checklists and other required data as
well as a check in the amount of $570.00.
If you have any questions, please do not hesitate to give me a call.
WML:wml
Enclosure
t�
Sincerely,
McGILL ASSOCIATES, P.A.
MIKE LEWIS, PE LEED GA
Project Manager
imigung
JUL 0 5 2013
Engineering e Planning Finance
McGill Associates, P A P O Box 2259, Asheville, NC 28802 38 Orange Street, Asheville, NC 28801
828 -252 -0575 • Fax [phone]

11p,
20130686
Offios use only:
Corps action ID no.
DWQ project no.
Form Version 1.3 Dec 10 2008
Pre - Construction Notification PC Form
A. Applicant Information
1. Processing
1a. Type(s) of approval sought from the
Corps:
® Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number. or General Permit (GP) number.
1c. Has the NWP or GP number been verified by the Corps?
T[Tyes
❑ No
1d. Types) of approval sought from the DWQ (check all that apply):
91401 Water Quality Certification — Regular ❑ Non -404 Jurlsdictionai General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1e. 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 in4lou fee program proposed for mitigation
of Impacts? If so, attach the acceptance latter from mitigation bank or In -Ileu
fee program.
El Yes
® No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
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:
2b. County:
Buncombe
2c. Nearest municipality / town:
City of AshLayfflt-
2d. Subdivision name:
2e. NCDOT only, T.I.P. or state
project no:
3. Owner Information
3a. Name(s) on Recorded Deed.
Cily of Asheville
3b. Deed Book and Page No.
D.B. 2635 PG. 0053 D.B. 1371 PG. 0077
3c. Responsible Party (for LLC If
applicable):
3d. Street address:
P.O. Box 7148
3e. City, state, zip:
Asheville, North Carolina 28802
3f. Telephone no.:
828 259 -5846
3g. Fax no.:
3h. Email address: [e-mail]
Page I of 10
PCN Form — Version 1.3 December 10, 2008 Version

4. Applicant Information (If different from owner)
4a. Applicant is:
❑ Agent ❑ Other, specify:
4b. Name:
Mccray Coates
4c. Business name
(f applicable):
City of Asheville
4d. street address:
P.O. Box 7148
4e. City, state, zip:
Asheville NC 28805
4f. Telephone no.:
828 259 -5966
4g. Fax no.:
A. Email address:
mcoates @ashevillenc.gov
S. AgentfConsuitant Information (if applicable)
5a. Name:
Joel Storrow
5b. Business name
Of applicable):
McGill Associates
5c. Street address:
55 Broad Street
5d. City, state, zip:
Asheville NC 28801
5e. Telephone no.:
828 252 -0575
5f Fax no.:
828 252 -2518
5g. Email address:
[e-mail]
Page 2 of 10
PCN Form -- Version 1.3 December 10, 2008 Version

B. Project Information and Prior Project History
1. Property identification
1a. Property identification no. (tax PIN or parcel ID): 9668 -22 -0
60, 9668 -14- 0551, 9668 -03 -9619, 9668 -04 -749
1b. Site coordinates (in decimal degrees):
Latitude:N35.3450 Longftude:W82.2930
(DD.DDDDDD) (DD.DDDDDD)
10. Property size: 19.42 AC. , 44.62 AC. , 65.84 AC. , 1.82 AC.
acres Total =131.7 AC.
2. Surface Waters
2a. Name of nearest body of water (stream, river, eta) to
proposed project:
Swannanoa River
2b. Water Quality Classification of nearest receiving water.
lClass C
2c. River basin:
lFrench Broad
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: Project site surrounded by Azalea Road and Gashes Creek Road. General recreation
facilities includinq picnic shelters volleyball and horseshoe on site. Swannanoa River bisects Property
3b. List the total estimated acreage of all existing wetlands on the property: 0.43 AC.
3c. List the total estimated linear feet of all existing streams (Intermtitent and perennial) on the property: 840
3d. Explain the purpose of the proposed project:
Purpose is to upgrade road system and relocate river bed to reduce stream bank erosion
3e. Describe the overall project in detail, Including the type of equipment to be used: Road resurfacing, road construction,
bridge construction, floodway excavation and river relocation. Equipment includes loaders, dozers, cranes, trackhoes an
i
4. Jurisdictional Determinatlons
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property, /
project (including all prior phases) in the past?
Comments:
Yes ❑ No ❑ Unknown
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
Preliminary Rl Final
4c. If yes, who delineated the jurisdictional areas?
Name Of known): Tasha McCormic
Agency /Consultant Company:
other. USACE -Asheville
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 I
this project (including all prior phases) in the past?
Ej Yes ® No ❑ Unknown
5b. If yes, explain in detail according to 'help Me' instructions.
6. Future Project Plans
6a. Is this a phased project?
E( Yes ❑ No
6b. If yes, explain. Initial phase includes road work and Northwest stream relocation. Potential second phase Includes
floodway excavation upstream of Initial phase and dam reconstruction.
Page 3 of 10
PCN Form - Version 1.3 December 10, 2008 Version
Dment.

C. Proposed Impacts Inventory
1. Impacts Summary
1a. Which sections were completed below for your project (check all that apply):
❑ Wetlands 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 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
W1 ❑ P ❑ T
❑ Yes
❑ No
❑ Corps
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ No
❑ Corps
❑ DWQ
W3 []PC] T
❑ Yes
❑ No
❑ Corps
❑ DWQ
W4 ❑ P [IT
❑ Yes
❑ No
❑ Corps
❑ DWQ
W5 ❑ P [IT
❑ Yes
❑ No
❑ Corps
❑ DWQ
W8 ❑ P [IT
❑ Yes
❑ No
❑ Corps
❑ DWQ
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.
31.
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
Temporary (f)
(INT)?
other)
(feet)
feet)
Si M P ❑ T
Swannanoa River
X1 PER
❑ INT
Corps
❑ DWQ USACE
64
850
S2 ❑ P [IT
❑ PER
❑ INT
❑ Corps
❑ DWQ
S3 ❑ P ❑ T
❑ PER
❑ INT
❑ Corps
❑ DWQ
S4 []POT
❑ PER
❑ INT
❑ Corps
❑ DWQ
S5 ❑ P [IT
❑ PER
❑ INT
❑ Corps
❑ DWQ
S6 ❑ P ❑ T
❑ PER
❑ INT
❑ Corps
❑ DWQ
3h. Total stream and
tributary Impacts
31. Comments:
Page 4 of 10
PCN Form — Version 1.3 December 10, 2008 Version

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 ail open water Impacts below.
49.
4b.
4c.
4d.
4e.
Open water
impact number —
Name of waterbody
Of applicable)
Type of impact
Waterbody type
Area of impact (acres)
Permanent (P) or
Temporary
01 ❑P[IT
02 ❑P [I T
03 ❑P [IT
04 []PDT
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If Pond or lake construction proposed, then complete the chart below.
5a.
5b.
Sc.
5d.
5e.
Wetland impacts (acres)
Stream Impacts (feet)
Upland
Pond 1D
Proposed use or purpose
(acres)
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
number
of pond
P1
P2
SE Total
5g. Comments:
5h. Is a dam high hazard permit required?
Yes ❑ No if yes, permit iD no:
51. 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:
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b.
60.
6d.
6e.
8f.
69.
Buffer impact
number—
Reason
Buffer
Zone 1 Impact
Zone 2 impact
Permanent (P) or
for
Stream name
mitigation
(square feet)
(square feet)
Temporary
Impact
re uired?
B1 ❑P ❑T
❑Yes
❑ No
B2 []P [IT
El Yes
❑ No
83 ❑P [IT
11 Yes
❑ No
bh. Total buffer impacts
61. Comments:
Page 5 of 10
PCN Form — Version 1.3 December 10, 2008 Version

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1 a. Spectflcaily describe measures taken to avoid or minimize the proposed Impacts in designing project.
Roadway shifted and designed to avoid wetlands areas. Bridge abutments designed outside floodplain.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Use of silt fence and minimize construction footprint and stage construction activities.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
Impacts to Waters of the U.S. or Waters of the State?
❑ Yes No
2b. ifyes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑ Payment to in4leu fee program
❑ 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- riparlan 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 1.3 December 10, 2008 Version

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DW4
6a. Wig 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
ec,
Reason for impact
6d,
Total Impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.6
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 -tieu fee fund).
6h. Comments:
Page 7 of 10
PCN Form —Version 1.3 December 10, 2008 Version

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
la. Does the project include or Is it adjacent to protected riparian buffers identified
❑ Yes No
within one of the NC Riparian Buffer Protection Rules?
11b. If yes, then Is a diffuse flow plan Included? If no, explain why.
❑ Yes ❑ No
Comments:
2. Stormwater Management Plan
2a. What Is the overall percent Imperviousness of this project?
30%
2b. Does this project require a Stormwater Management Plan?
® Yes ❑ No
2c. if this project DOES NOT require a Stormwater Management Plan, explain why:
2d. If this project DOES require a Stormwater Mana ement Plan, then provide a brief, narrative description of the plan:
This ct adds AC of im a ous w is wig b tre tee} antJ nd 1' a NCD�Q spndards.. Thi
eiore
pro '5 a do el�s 1 of Is 9s o a er �� c� w via und6- ]rains in cells
i r dare wi dram ou mist
ss o e o e a e an
❑ Certifled Local Government
2e. Who will be responstble for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit NCDENR
3. Certified Local Government Stonn ater Review
3a. in which local governments jurisdiction Is this project?
City of Asheville
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 J$j 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 2008 -246
❑ Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes] No
attached?
6. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
j9 Yes ❑ No
Page 8 of 10
PCN Form — Version 1.3 December 10, 2008 Version

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project Involve an expenditure of public (federal/state/local) funds or the
[M Yes ❑ No
use of public (federal/state) land?
1b. If you answered °yes° to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
® Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1c. 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 21-1.1300), 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 vlolafion(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.
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.
No wastewater treatment or modifications planned for this project.
Page 9 of 10
PCN Form — Version 1.3 December 10, 2008 Version

b. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. WII this project occur In or near an area with federally protected species or
❑ yes W No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
Yes ❑ No
Impacts?
❑ h
Raleig Raleigh
5c. If yes, Indicate the USFWS Field Office you have contacted.
E] Bryan Tompkins
5d. What data sources did you use to determine whether your site would Impact Endangered Species or designated Critical
Habitat? NOAA Habitat Mapper On -Line
S. Essential Fish Habitat (Corps Requirement)
Ba. Will this project occur M 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?
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
govemments have designated as having historic or cultural preservation
❑ Yes fSl 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 archeotogtcal resources?
Tasha Benyshek @ TRC Asheville
8. Flood Zone Designation (Corps Requirement)
8a. Wit this project occur in a FEMA- designated 100 -year floodpialn? [N Yes ❑ No
ere at e no o se s ures o e s p rol e
8b. If yes, explain how project meets FEMA requirements: ncr ttm n s tttt e a y r � an cres►se 1R a
'Te
leffer or mao revision.
8c. What souroe(s) did you use to make the floodplain determination? Buncombe County Flood insurance Rate Map Panel
C � R �y loc r f
3-064-C
C
piicantAgent s Printed Name
Applicant/Agents Signature
Date
(Agent's signature is and only H an authorization letter from the applicant
Is provided.)
Page 10 of 10
PCN Form — Version 1.3 December 10, 2008 Version
Since
nal
58

Lake Craig
Stormwater Narrative
2 -01 -13
The project proposes the addition of 0.5 Acre of impervious area. This area will be treated for both
quantity and quality per NCDWQ standards.
Two proposed bioretention areas will treat the proposed bridge and associated vehicular use areas. The
increased acreage will drain from the proposed bridge to the proposed traffic circle. Temporary storage
within both cells will drawdown via underdrains. However, a Internal Water Storage (IWS) zone of 1'
has been designed within the bottom of the bioretention cells to aide in decreasing water temperature,
and to promote anaerobic processes.
CELL 2: Approximately 500' of bridge and roadway beginning from the west side of the Swannanoa river
will be collected into a pipe network and all stormwater will be conveyed to a flow splitter which will
separate the first 1" of stormwater into cell 2. Although the stormwater collected from this area will be
piped through celll, the flow will bypass this treatment area through D16 and be conveyed into FS1.
CELL 1: All stormwater from the lower section of roadway (beyond DI 5) will enter cell 1. The inlet (D16)
located in cell 1 will serve as the overflow structure for storm events draining to cell 1 and will also be
routed to cell 2. Because cell 1 will be treating the remaining 200 If of roadway drainage area via sheet
flow, with no opportunity to separate the first inch, the actual treatment area of cell 1 is inherently
undersized. However, the outlet structure located within this cell has been sized to accommodate the
full (25 yr) storm event and overflow stormwater is then routed to cell 2 for secondary treatment.
City of Asheville ROW standards require 18" pipes. Hydrologically, these are considerably oversized for
the design storm (see calculations). However, the proposed improvements are tying into an existing
storm drain system (15" pipe network), therefore, the pipes beyond FS1 have been sized down to 15"
pipes as they are out of the right of way. To provide emergency bypass, the pipe (8) into the
bioretention has been sized to accommodate the full 25 year storm, and the bio- retention cell as well as
the surrounding land will be used as storage. Beyond this basin, an "emergency" outlet has been
provided via an 18" pipe under the proposed walk which eventually drains to a larger, existing, extended
detention area.
Although IWS zones will drawdown, typically within 48 hours of the drawdown of the "upland" portion
of the cell, this volume has not been included in the storage calculations on both bioretention cells.
JUl 0 5 201J

I
t
Permit Number:
(to be provided by DWQ)
Drainage Area Number: /
Bioretention Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
- Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
- Heavy equipment will NEVER be driven over the bioretention cell.
- Special care will be taken to prevent sediment from entering the bioretention cell.
- Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potential problems:
How I will remediate the problem:
The entire BMP
Trash/ debris is present.
Remove the trash/ debris.
The perimeter of the
Areas of bare soil and /or
Regrade the soil if necessary to
bioretention cell
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one -time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
applicable).
Form SW401- Bioretention O &M -Rev.3
Page 1 of 4

BMP element:
Potential problems:
How I will remediate the problem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one -time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary
Tree stakes/ wires are present
Remove tree stake/ wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
Mulch is breaking down or
Spot mulch if there are only random
soils and mulch
has floated away.
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401- Bioretention O &M -Rev.3 Page 2 of 4

BMP element:
Potential problems:
How I will remediate the problem:
The underdrain system
Clogging has occurred.
Wash out the underdrain system.
if applicable)
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919 -
outlet.
733 -1786.
Form SW401- Bioretention O &M -Rev.3 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:
BMP drainage area number:
Print name:
Title:
Address:
Phone:
Signature:
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, , a Notary Public for the State of
County of , do hereby certify that
personally appeared before me this
day of , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires.
Form SW401- Bioretention I &M -Rev. 2
Page 4 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number: Z
Bioretention Operation and Maintenance Agreement
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
- Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
- Heavy equipment will NEVER be driven over the bioretention cell.
- Special care will be taken to prevent sediment from entering the bioretention cell.
- Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potential problems:
How I will remediate the problem:
The entire BMP
Trash /debris is present.
Remove the trash debris.
The perimeter of the
Areas of bare soil and /or
Regrade the soil if necessary to
bioretention cell
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one -time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
applicable).
Form SW401- Bioretention O &M -Rev.3 Page 1 of 4

BMP element:
Potential problems:
How I will remediate the problem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one -time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes /wires are present
Remove tree stake /wires (which
six months after planting.
can kill the tree if not removed),
The bioretention cell:
soils and mulch
Mulch is breaking down or
has floated away.
Spot mulch if there are only random
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and /or mulch are
clogged with sediment.
Determine the extent of the clogging
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
ossible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401- Bioretention O &M -Rev.3 Page 2 of 4

BMP element:
Potential problems:
How I will remediate the problem:
The underdrain system
Clogging has occurred.
Wash out the underdrain system.
if applicable)
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919 -
outlet
733 -1786.
Form SW401- Bioretention O &M -Rev.3 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:
BMP drainage area number:
Print name:
Title:
Address:
Phone:
Signature:
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I,
a Notary Public for the State of
, County of , do hereby certify that
personally appeared before me this
day of , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires
Form SW401- Bioretention I &M -Rev. 2 Page 4 of 4

Lake Craie /Azalea Road Improvements
Flood Management Proiect
Stormwater Calculations
EQUINOX ENVIRONMENTAL
Consultation and Design, Inc.
Contact: David Tuch, RLA
;:�Q- ; vPN�scdo• �iti:
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ri
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P
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City of Asheville
June 11, 2013
Equinox Environmental Consultation and Design, Inc.
37 Haywood Street, Suite 100, Asheville NC 28801
828.253.6856
www.equinoxenvironmental.com

Equinox Environmental Consultation and Design, Ine.
37 Haywood Street, Suite 100, Asheville NC 28801
828.253.6856
www.equinoxenvironmental.com

AC171A
HWENR
Permit Number.
(to be provided by DWG)
o�OF WATf9OG
y
� y
o <
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name Lake Craig
Contact name
Phone number
Date June 5, 2013
Drainage area number 1
II. DESIGN INFORMATION
Site Characteristics
Drainage area
14,897 ft2
Impervious area
11,238 ft2
Percent impervious
75.4% %
Design rainfall depth
10 inch
Peak Flow Calculations
Is pre/post control of the 1 -yr, 24-hr peak flow required?
1 -yr, 24 -hr runoff depth
1 -yr, 24 -hr intensity
Pre - development 1 -yr, 24-hr peak flow
Post - development 1 -yr, 24 -hr peak flow
Pre/Post 1 -yr, 24 -hr peak control
Storage Volume: Non•SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5° runoff volume
Pre - development 1 -yr, 24 -hr runoff
Post - development 1 -yr, 24 -hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Media and Soils Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In -situ soil.•
Soil permeability
Planting media soil:
Soil permeability
Soil composition
% Sand (by volume)
% Fines (by volume)
% Organic (by volume)
Y (Y or N)
2.17 in
0.09 in/hr
0.004 ft3 /sec
0.023 ft3 /sec
0.019 ft3 /sec
1,179.0 ft3
6,688.0 ft3 OK
ft3
ft3
_ ft3
0 ft3
—ft3
9 inches OK
0.75 ft
2,700 0 ft2 OK
ft
ft
29 ft OK
12 hr OK
6 hr OK
18 hr
0 50 inthr Insufficient. Increase infiltration rate or include underdrains.
4.00 inthr OK
85% OK
10% OK
5% OK
Total: 100%
Phosphorus Index (P- Index) of media 15 (unitless) OK
Form SW401- Bioretenbon -Rev 8
June 25, 2010
Parts I and II. Design Summary, Page 1 of 2

Basin Elevations
Temporary pool elevation
Type of bioretention cell (answer 'r to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting elevation (top of the mulch or grass sod layer)
Depth of mulch
Bottom of the planting media soil
Planting media depth
Depth of washed sand below planting media soil
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
SHWT elevation
Distance from bottom to SHWT
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly distributed
through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP localed at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a proposed drainage easement with access
to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
Are the slopes draining to the bioretention cell greater than 20 %?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an ")C in the shaded cell)
Gravel and grass
(811nches gravel followed by 3 -5 It of grass)
Grassed Swale
Forebay
Other
Permit Number.
(to be provided by DW()
2038 00 fmsl
(Y or N)
Y (Y or N) OK media depth
2037 5 fmsl
2 inches OK
2033.5 fmsl
4 f
05ft
Y (Y or N)
6 OK
6 OK
1 f
2032 fmsl
_ fmsl
2032 ft OK
Y (Y or N)
1 fmsl
2036.5 ft OK
0
2
3 OK
N (Y or N) Excess volume must bypass cell.
Y (Y or N) OK
60 ft
N (Y or N) Show how flow is evenly distributed.
Y (Y or N)
OK
Y (Y or N)
OK
Y (Y or N)
OK
N (Y or N)
Insufficient ROW location.
1 ft/sec
OK
N (Y or N) OK
N (Y or N) OK
Y (Y or N) OK
#VALUE!
Form SW401- Bioretenton -Rev 8
June 25, 2010 Parts I and 11. Design Summary, Page 2 of 2

II. DESIGN INFORMATION
Site Characteristics
Drainage area 11,805 ft2
Impervious area 11,805 ft2
Percent impervious 100.0% %
Design rainfall depth 1.0 inch
Peak Flow Calculations
Is pre/post control of the 1 -yr, 24 -hr peak flow required?
1 -yr, 24 -hr runoff depth
1 -yr, 24 -hr intensity
Pre-development 1 -yr, 24 -hr peak flow
Post -development 1 -yr, 24 -hr peak flow
Pre/Post 1 -yr, 24 -hr peak control
Storage Volume: Non-SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5° runoff volume
Pre - development 1 -yr, 24 -hr runoff
Post - development 1 -yr, 24 -hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Media and Solis Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In -situ soil:
Soil permeability
Planting media soil.
Soil permeability
Soil composition
% Sand (by volume)
% Fines (by volume)
% Organic (by volume)
Phosphorus Index (P- Index) of media
Form SW401- Bioretention -Rev 8
June 25, 2010
Y (Y or N)
2.17 in
0.09 in/hr
0 004 ft3 /sec
0.023 ft3 /sec
0.019 ft3 /SeC
935.0 ft3
3,328.0 ft3 OK
ft3
ft 3
ft3
0 ft3
ft3
9 inches
OK
Perrnd Number
3,698.0 ftz
(to be provided by DW(y
��
OK
��pF WATf9O�
HWENR
ft
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I. PROJECT INFORMATION
Project name
Lake Craig
Contact name
Phone number
Date
June 5, 2013
Drainage area number
2
II. DESIGN INFORMATION
Site Characteristics
Drainage area 11,805 ft2
Impervious area 11,805 ft2
Percent impervious 100.0% %
Design rainfall depth 1.0 inch
Peak Flow Calculations
Is pre/post control of the 1 -yr, 24 -hr peak flow required?
1 -yr, 24 -hr runoff depth
1 -yr, 24 -hr intensity
Pre-development 1 -yr, 24 -hr peak flow
Post -development 1 -yr, 24 -hr peak flow
Pre/Post 1 -yr, 24 -hr peak control
Storage Volume: Non-SA Waters
Minimum volume required
Volume provided
Storage Volume: SA Waters
1.5° runoff volume
Pre - development 1 -yr, 24 -hr runoff
Post - development 1 -yr, 24 -hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Media and Solis Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In -situ soil:
Soil permeability
Planting media soil.
Soil permeability
Soil composition
% Sand (by volume)
% Fines (by volume)
% Organic (by volume)
Phosphorus Index (P- Index) of media
Form SW401- Bioretention -Rev 8
June 25, 2010
Y (Y or N)
2.17 in
0.09 in/hr
0 004 ft3 /sec
0.023 ft3 /sec
0.019 ft3 /SeC
935.0 ft3
3,328.0 ft3 OK
ft3
ft 3
ft3
0 ft3
ft3
9 inches
OK
0.75 ft
3,698.0 ftz
OK
100 ft
OK
57 ft
OK
ft
12 hr OK
6 hr OK
18 hr
0.50 in/hr Insufficient. Increase infiltration rate or include underdrains.
4.00 in/hr OK
85% OK
10% OK
5% OK
Total: 100%
15 (unitless) OK
Parts I and II. Design Summary, Page 1 of 2

Basin Elevations
Temporary pool elevation
Type of bioretenton cell (answer °Y° to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting elevation (top of the mulch or grass sod layer)
Depth of mulch
Bottom of the planting media soil
Planting media depth
Depth of washed sand below planting media soil
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
SHWT elevation
Distance from bottom to SHWT
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of IWS and Surface
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly distributed
through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP localed at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a proposed drainage easement with access
to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
Are the slopes draining to the bioretention cell greater than 20 %?
Is the drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an °X° in the shaded cell)
Gravel and grass
(8inches gravel followed by 3 -5 ft of grass)
Grassed Swale
Forebay
Other
Form SW401- Bioretention -Rev.8
June 25, 2010
Permit Number
(to be provided by DWQ)
2032.00 fmsl
Y (Y or N) OK
Y (Y or N) OK media depth
2031.75 fmsi
2 inches OK
2027.75 fmsl
4 f
05ft
Y (Y or N)
5 OK
5 OK
1 f
2026.25 fmsl
fmSI
2026.25 ft OK
Y (Y or N)
1 fmsl
2030.75 ft OK
0
2
3 OK
Y (Y or N) OK
Y (Y or N) OK
300 ft
N (Y or N) Show how flow is evenly distributed.
Y (Y or N) OK
Y (Y or N) OK
Y (Y or N) OK
N (Y or N) Insufficient ROW location.
1 ft/sec OK
N (Y or N) OK
N (Y or N) OK
Y (Y or N) OK
X
OK
Parts I and 11. Design Summary, Page 2 of 2

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc
Pipe 1
Circular
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2043.30
Slope ( %)
= 4.00
N -Value
= 0.011
Calculations
Compute by:
Known Q
Known Q (cfs)
= 0.52
Elev (ft)
2045.00 —
2044.50
2044.00
2043.50
2043.00
2042.50
0
Highlighted
Depth (ft)
Q (cfs)
Area (sgft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Section
Wednesday, Nov 14 2012
= 0.15
= 0.520
= 0.09
= 5.62
= 0.97
= 0.27
= 0.90
= 0.64
1 2 3
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc.
Pipe 2
Circular
Diameter (ft) = 1.50
Invert Elev (ft)
= 2038.00
Slope ( %)
= 4.00
N -Value
= 0.011
Calculations
Compute by:
Known Q
Known Q (cfs)
= 0.79
Elev (ft)
2040.00 -
F OCAM1]
2039.00
2038.50
2038.00
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Section
Wednesday, Nov 14 2012
= 0.19
= 0.790
= 0.13
= 6.03
= 1.09
= 0.33
= 1.00
= 0.75
2037.50 -1-
0
1
2
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc
Pipe 3
Q (cfs)
Circular
Area (sqft)
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2036.70
Slope ( %)
= 1.00
N -Value
= 0.011
Calculations
EGL (ft)
Compute by:
Known Q
Known Q (cfs)
= 1.20
Elev (ft)
2039.00 —
2038.50
2038.00
2037.50
2037.00
2036.50
2036.00
0
1
Section
2
Reach (ft)
Wednesday, Nov 14 2012
Highlighted
Depth (ft)
= 0.32
Q (cfs)
= 1.200
Area (sqft)
= 0.28
Velocity (ft/s)
= 4.29
Wetted Perim (ft)
= 1.45
Crit Depth, Yc (ft)
= 0.41
Top Width (ft)
= 1.23
EGL (ft)
= 0.61
3
Depth (ft;
2.30
SK-111
1.30
to :1
0.30
Q1Xil7
-0.70
4

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3130 2012 by Autodesk, Inc.
Pipe 4
Circular
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2035.00
Slope ( %)
= 1.20
N -Value
= 0.011
Calculations
Compute by:
Known Q
Known Q (cfs)
= 1.44
Elev (ft)
2037.00 -
2036.00
2035.50
2035.00
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Section
Wednesday, Nov 14 2012
= 0.33
= 1.440
= 0.29
= 4.95
= 1.47
= 0.45
= 1.25
= 0.71
2034.50 --�
0
1
2
Reach (ft)
3

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc
Pipe 5
Circular
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2034.00
Slope ( %)
= 0.70
N -Value
= 0.011
Calculations
Compute by:
Known Q
Known Q (cfs)
= 1.64
Elev (ft)
2036.00 -
2035.50
2035.00
2034.50
KIM, 111(
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Section
Wednesday, Nov 14 2012
= 0.40
= 1.640
= 0.38
= 4.29
= 1.63
= 0.48
= 1.33
= 0.69
2033.50
0
1 2 3
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCADO Civil 31)9 2012 by Autodesk, Inc
Pipe 6
Q (Cfs)
Circular
Area (sqft)
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2033.70
Slope (%)
= 0.60
N-Value
= 0.011
Calculations
EGL (ft)
Compute by:
Known Q
Known Q (cfs)
= 1.64
Elev (ft)
4U'3U.UU -
2035.50
2035.00
2034.50
2034.00
2033.50
2033.00
0
1
Section
2
Reach (ft)
Wednesday, Nov 14 2012
Highlighted
Depth (ft)
= 0.42
Q (Cfs)
= 1.640
Area (sqft)
= 0.41
Velocity (ft/s)
= 4.01
Wetted Perim (ft)
= 1.68
Crit Depth, Yc (ft)
= 0.48
Top Width (ft)
= 1.35
EGL (ft)
= 0.67
3
Depth (ft'
2.30
1.80
69417
UIMI
0.30
-0.20
-0.70
4

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc.
Pipe 7
Circular
Diameter (ft) = 1.50
Invert Elev (ft) = 2033.10
Slope ( %) = 0.60
N -Value = 0.011
Calculations
Compute by: Known Q
Known Q (cfs) = 3.72
Elev (ft)
2035.00 -
2034.50
2034.00
2033.50
2033.00
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Wetted Perim (ft)
Crit Depth, Yc (ft)
Top Width (ft)
EGL (ft)
Section
Wednesday, Nov 14 2012
= 0.65
= 3.720
= 0.74
= 5.05
= 2.16
= 0.74
= 1.49
= 1.05
2032.50
0
1
F,
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3138 2012 by Autodesk, Inc
Pipe 8
Q (cfs)
Circular
Area (sqft)
Diameter (ft)
= 1.50
Invert Elev (ft)
= 2032.00
Slope ( %)
= 2.00
N -Value
= 0.011
Calculations
EGL (ft)
Compute by:
Known Q
Known Q (cfs)
= 0.67
Elev (ft)
2034.00 -
2033.50
2033.00
2032.50
2032.00
Friday, Feb 12013
Highlighted
Depth (ft)
= 0.20
Q (cfs)
= 0.670
Area (sqft)
= 0.14
Velocity (ft/s)
= 4.74
Wetted Perim (ft)
= 1.12
Crit Depth, Yc (ft)
= 0.31
Top Width (ft)
= 1.02
EGL (ft)
= 0.55
Section
2031.50
0
1 2 3
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCADO Civil 3DO 2012 by Autodesk, Inc.
Pipe 9
Q (Cfs)
Circular
Area (sqft)
Diameter (ft)
= 1.25
Invert Elev (ft)
= 2029.80
Slope (%)
= 1.80
N-Value
= 0.011
Calculations
EGL (ft)
Compute by:
Known Q
Known Q (cfs)
= 3.20
Elev (ft)
2032.00 -
000,
2031.50
2031.00
2030.50
2030.00
2029.50
2029.00
Section
0
2
Reach (ft)
Thursday, Nov 15 2012
Highlighted
Depth (ft)
= 0.48
Q (Cfs)
= 3.200
Area (sqft)
= 0.44
Velocity (ft/s)
= 7.33
Wetted Perim (ft)
= 1.67
Crit Depth, Yc (ft)
= 0.72
Top Width (ft)
= 1.22
EGL (ft)
= 1.32
3
Depth (ft'
2.20
1.70
1.20
0.70
0.20
-0.30
-080
4

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc. Thursday, Nov 15 2012
Pipe 10
Circular
Highlighted
Diameter (ft)
= 1.25
Depth (ft)
= 0.68
Q (cfs)
= 6.090
Area (sqft)
= 0.68
Invert Elev (ft)
= 2028.50
Velocity (ft/s)
= 8.92
Slope ( %)
= 2.00
Wetted Perim (ft)
= 2.07
N -Value
= 0.011
Crit Depth, Yc (ft)
= 1.00
Top Width (ft)
= 1.25
Calculations
EGL (ft)
= 1.92
Compute by:
Known Q
Known Q (cfs)
= 6.09
Elev (ft)
Section
2030.00
2029.50
-_
- - - - - --
-- - -- - -- 4 - -- _— - — - - --
2029.00
2028.50
2028.00
0
1
2
3
Reach (ft)

Channel Report
Hydraflow Express Extension for AutoCAD® Civil 3138 2012 by Autodesk, Inc.
Pipe 11 (25 yr event)
Q (cfs)
Circular
Area (sqft)
Diameter (ft) =
1.50
Invert Elev (ft) =
2032.00
Slope ( %) =
2.00
N -Value =
0.011
Calculations
EGL (ft)
Compute by: Known Q
Known Q (cfs) =
3.25
Elev (ft)
2034.00 -
2033.50
2033.00
2032.50
2032.00
Friday, Feb 1 2013
Highlighted
Depth (ft)
= 0.44
Q (cfs)
= 3.250
Area (sqft)
= 0.43
Velocity (ft/s)
= 7.51
Wetted Perim (ft)
= 1.72
Crit Depth, Yc (ft)
= 0.69
Top Width (ft)
= 1.37
EGL (ft)
= 1.32
Section
2031.50
0
1
2
Reach (ft)
3

Weir Report
Hydraflow Express Extension for AutoCADO Civil 3DG) 2012 by Autodesk, Inc.
FS1
Rectangular Weir
Crest
= Sharp
Bottom Length (ft)
= 3.00
Total Depth (ft)
= 1.50
Calculations
Weir Coeff. Cw
= 3.33
Compute by:
Known Q
Known Q (cfs)
= 4.00
Depth (ft)
2.00
1.50
1.00
we]
Will]
-0.50
FS1
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Top Width (ft)
Monday, Nov 262012
= 0.54
= 4.000
= 1.63
= 2.46
= 3.00
Depth (ft)
2.00
----------- ------
0 .5 1 15 2 25 3 35 4
- Weir - W.S.
1.50
1.00
0.50
M
-0.50
Length (ft)

Weir Report
Hydraflow Express Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc.
FS1
Rectangular Weir
Crest
= Sharp
Bottom Length (ft)
= 3.00
Total Depth (ft)
= 1.50
Calculations
Weir Coeff. Cw
= 3.33
Compute by:
Known Q
Known Q (cfs)
= 4.00
Depth (ft)
2.00
1.50
1.00
III &II]
[boll]
FS1
Highlighted
Depth (ft)
Q (cfs)
Area (sqft)
Velocity (ft/s)
Top Width (ft)
Monday, Nov 26 2012
= 0. 54
= 4.000
= 1.63
= 2.46
= 3.00
Depth (ft)
2.00
1.50
1.00
0.50
All(
-0.50 i i i i i i 1 -0.50
0 .5 1 1.5 2 2.5 3 3.5 4
Weir W.S. Length (ft)

C- ALCUL^TkOWE Fob 2tPRq� LHANN�L �LATcD NL�R
II3'CE2ScCT10N OF A7-f1L.E.A Qp t9N0 SWAmtjANJO) Qw69, RD
Iorth American Green - Erosion Control Materials Desiqn Software Ver.4.11 -
'ROJECT NAME: LAKE <AAtl. AZALEA RD
'ROM STATION /REACH: ITO STATION /REACH:
HYDRAULIC RESULTS
Discharge
cfs
Peak Flow
Period rs
Velocity (fps)
Area (sq.It)
Hydraulic
Radiu ft
Normal
De nth ft
370.0
0.5
5.02
73.71
2.33
3.06
Di -"W266 6ftEL) oa uPACr y vF-
�KISTIN (. UPSVZEA#L PIPE
LINER RESULTS
OW111l1
IGN
Rock
S-0.0370
,
1 Bottom 1
0 Width =18.00 ft 2.0
Not to Scale
Reach
Material Type
Phase
Ve . T
Sod Type
Manning's'n'
Permissible
Shear Stress (psQ
Calculated
Shear Stress (psf)
Safety
Factor
Remarks
Staple Pattern
Class
Ve . Density
Straight
Rock Riprap
0.100
8.00
7.06
1.13
STABLE
24in
C A R
��,,.....0(�
Q;.
0 9
E A
�iF?%F!I!G'IyE� 'Q��•
N

lm
tTH AMERICAN GREEN EROSION CONTROL MATERIALS DESIGN SOFTWARE VERSION 4.11
tTH AMERICAN GREEN CHANNEL PROTECTION - ENGLISH /S.I.
�R SPECIFIED CHANNEL LINING BACK -UP COMPUTATIONS
)JECT NAME:
4PUTED BY:
)M STATION /REACH:
kINAGE AREA:
innel Discharge
ik Flow Period
innel Slope
innel Bottom Width
=t Side Slope
jht Side Slope
PROJECT NO.:
DATE: 11/20/2012
TO STATION /REACH:
DESIGN FREQUENCY:
INPUT PARAMETERS
370.0 cfs (10.47 m ^3 /s)
0.5 hours
0.037 ft /ft
18.0 ft (5.49
2:1
2:1
(0.037 m /m)
m)
innel Lining : Rock Riprap 24in
:mi. Shear(Tp) :8.00 psf (383.0 Pa)
CALCULATIONS
Ltial Depth Estimate = 370.0 /(0.037 ^0.5)) ^0.375
= 2.73
ft
(.83 m)
lal Channel Depth (after 7 iterations)
= 3.06
ft
(0.93 m)
)w Area = (18.0 * 3.1) +(0.5 *3.06 ^2 * (2.0 +2.0))
= 73.7
sq.ft (6.8 m ^2)
: Per. =18.0 +(3.1 *(((2.0 ^2) +1) ^.5 +((2.0 ^2) +1) ^.5))
= 31.7
ft
(9.7 m)
Iraulic Radius = (73.7 / 31.7)
= 2.3
ft (0.7
m)
innel Velocity =(1. 486 /0.100) *(2.3 ^0.667) *(0.037 ^.5)
= 5.0
fps
(1.5 m /s)
innel Effective Manning's Roughness
= 0.100
Lculated Shear (Td) = 62.4 * 3.06 * 0.037
= 7.06
psf
(337.9 Pa)
-ety Factor = (Tp /Td) = (8.00 /7.06)
= 1.13

NC Water Quality Classifications
Name
French Broad River Basin
Index Number Classification Class Date
Descri tion I S ecial Desi nation
PIGEON RIVER 5 -(1) WS- III;Tr 08/03/92
From source to Garden Creek
PIGEON RIVER 5 -(6.5) WS- III;Tr,CA 08/03/92
From Garden Creek to Canton Water Intake
PIGEON RIVER (Waterville Lake below elevation 2258)
5 -(7)
C
09/01/74
11'rom Canton Water Supply Intake to North Carolina- Tennessee State Line
E-
Thickety Creek
5 -10
C
09/01/74
from source to Pigeon River
Bowen Branch
5 -10.5
C
09/01/74
From source to Pigeon River
—�
Patton Branch
5 -11
C
09/01/74
From source to Pigeon River
I F
Sally Haynes Branch
5 -12
C
09/01/74
From source to Pigeon River
Medford Cove Branch
5 -13
C
09/01/74
From source to Pigeon River
Conner Mill Branch
5 -14
C
08/03/92
11'rom source to Pigeon River
Chambers Branch
5 -15
C
09/01/74
11'rom source to Pigeon River J
1 1
Richland Creek 5- 16 -(1) B;Tr 09/01/04
From source to Boyd Avenue in Waynesville (located approximately 11.2 miles from source)
Richland Creek 5 -16- (11.5) B 04/01/58
From Boyd Avenue in Waynesville to Lake Junaluska Dam
Richland Creek 5- 16 -(16) C 09/01/74
11'rom Lake Junaluska Dam to Pigeon River —1
Eaglenest Creek 5 -16 -10 C;Tr 07/01/73
From source to Richland Creek
Farmer Branch 5 -16 -11 B 04/01/58
from source to Richland Creek
Wednesday, February 08, 2012 Based on Classifications as of 20120208 Page 1 of 110

French Broad River Basin
Name Index Number Classification Class Date
Description I Special Designation
Pole Creek 6 -76 -6 C 09/01/74
From source to Hominy Creek
Bryson Branch (Jugtown Branch)
6- 76 -6 -1
C
09/01/74
From source to Pole Creek
Little Pole Creek
6- 76 -6 -2
C
09/01/74
From source to Pole Creek
From source to Hominy Creek
Young Creek
6- 76 -6 -3
C
09/01/74
IFrom source to Pole Creek
From source to Hominy Creek
Bill Moore Creek (Enka Lake)
6 -76 -7
C
07/01/73
From source to Hominy Creek
IFrom source to French Broad River
Baldwin Field Branch
From source to Bill Moore Creek
6- 76 -7 -1 C 07/01/73
Wise Branch
6- 76 -7 -2
C
07/01/73
IFrorn source to Enka Lake, Bill Moore Creek
Moore Creek
6 -76 -8
C
09/01/74
From source to Hominy Creek
Pond Branch
6 -76 -9
C
09/01/74
From source to Hominy Creek
Moore Branch
6 -77
C
09/01/74
IFrom source to French Broad River
Swannanoa River
6 -78
C
09/01/74
11'rom source to French Broad River
F
Assembly Lake
6 -78 -1
B
04/01/58
Entire lake and connecting stream to Swannanoa River
Wolfpit Branch
6- 78- 10 -(1)
C;HQW
08/03/92
11'rom source to Blue Ridge YMCA Camp Water Supply Dam
Wolfpit Branch
6- 78- 10 -(2)
C
09/01/74
From Blue Ridge YMCA Camp Water Supply Dam to Briar Branch
Wolfpit Branch (previously called Briar Branch)
6- 78- 10 -(3)
B
04/01/58
From Briar Branch to Swannanoa River
Briar Branch 6- 78 -10 -4 B 04/01/58
IFrom source to Wolfpit Branch
Wednesday, February 08, 2012 Based on Classifications as of 20120208 Page 67 of 110

NARRATIVE
EROSION CONTROL
LAKE CRAIG /AZALEA ROAD IMPROVEMENTS
This project includes grading and storm drain pipe with structures for
improvements to Azalea Road and Gashes Creek Road, and the construction of a new
road connection and bridge in Asheville, North Carolina near Sweeten Creek Road.
Approximately 11.4 acres will be disturbed during construction. New 15" and 18" pipe
culverts will be installed with connections to existing 15" piping.
Temporary check dams, silt fence, outlet protection for culverts, and stream bank
protection at appropriate points will all be supplied to provide erosion control during
construction.
Work in the Swannanoa River will include river relocation and revegetation
activity, and will meet the requirements in the permits approved by the North Carolina
Division of Water Quality, and the US Army Corps of Engineers.
OMcGM
A S S O C I A T E S
11.00161
McGillErContNar.doc

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OTEEN, N.C.
35082- E4 -TF -024
1962
PHOTOREVISED 1,990
DMA 4855 III Sig— SERIES VBA
1" -N, -
2000 0 1000 2000 4000
GRAPHIC SCALE 1 INCH = 2000 FEET
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GRAPHIC SCALE 1 INCH = 2000 FEET

(Pogo 1 0£ 3)'";M . « r raaee�!f••Kt« -r . �_t•; ni ^ n<+� . ; us +f*°- ' . "'' '• e+
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91359FC220
oA 1371F1077
REGISTFRED
- �4 JIB. 2 f01 bb t
oa ,
:. >tE6t5TE or m
mom To _ o _ amm+dh p "Mo. sook,ne
Tas Lot No.._...»_.........._......»»»....«.. .•........_......_.........�... Pmoei ldcatidar No.._. ».__..........._.». _. ._...._. __ _..
Verfaed by Gouty on the m..
krby
---i
l''lda0 alter roearding to ....-..'._..... W.._,...-...»_._...._.». w�. �..»..._... .._......».». ».�egu��l ».- ....,. wig .,.....».cs;.........,»........ I•
•Thfe fmstr+emeat was prepared bY _..-.•.•]!] a, LiA01. x'... a51aHfLEC......».,.. ..».. ................»........:
Brie! ducrlptlon for the Index Four Tracts _ %0
NORTH CAROLINA NON - WARRANTY DEED
TitiB DMM made this _23th... day of _ y» .J1WS _ »..._.... ........ ._ »r . , 19. (K-. by end between
G8ANTO8 CRAWME
City of Asheville, a municipal corp�tlon Buncombe County, a body corporate and
politic of the State of North Carolina
O
' 7I Sl0 l�u�• � � ' {
Luter In appro~bb& t� "Me, a, ant, It AM 11lafe, character of watt'. eA eeryorallon air pow- --
The dealgnallon Grantor and Grantee cue need heraln shall Ioclude'aatd parties, their baba, sneceeeore, and assigns, and
than Include sfndmhrr, plaral, rnasen$ne, feminine or banter as required br cootoxL
7VITNE t9$T8. that tha Grantor, for a valuable consideration paid by the Grantee, the receipt of which to hereby
aeinowledged, has and by these presents daft scant, harsalq ad$ and convey onto the Grantee In tea ahnpl% 08 that
chrtafn lot or }
parcel o! land actuated In the City o! __ .__Ashavl.Ue.._......._._...._» . , ».,_..:..._._.__._.._ _._.._. _. Towmhip,
County, North Carolina and more particularly described as follow$:
TM9 ONE: Being all of that tract of land known as "Recreation Parkn as more particularly de-
scribed on Plats recorded in the Office of the Register of Deeds for Buncombe County, North
Carolina. in Plat Book 30 at pages 1 and 2 reference to Which are hereby made for a more partf-
cular description. Being the same property conveyed to the City of Asheville by Deeds recorded
in said Registry in Deed Book 55 at page 513, Deed Book 294 at page 316 and Geed Book 790 at
page 351.
The City hereby reserves a perpetual right -of -way 60 feet in width with the centerline of said
right- of-way being at the center of the existing pavement and extending through said property as
follows: along Azalea Road fray N.C. Highway 81 to Gashes Creek Road and along Gashes Creek Road
from its intersection with Azalea Road to the southern boundary of said property. The City
further hereby reserves a temporary construction easement 85 feet in width with the centerline
of said easement at the center point of the existing pavement of Gashes Creek Road. Said
temporary construction easement is for the purpose of construction of a new bridge expanding the
Swannanoa River along said Gashes Creek Road. !
TRACT IWO: Being all that property known as Municipal Golf Course is described in a deed from
a(- Tcragson land Company to the City of Asheville dated February 2, 1925, and recorded in the
Office of the Register of Deeds for Buncombe County. North Carolina, in Deed Book 305 at page
398 reference to Which is hereby made for a more particular description. containing 121 acres.
more or less. as described in said deed.
n.L liar Aaw- hem Ma. 1 O Iflr '
cord m A.na.m . b w ne f. A_&+ - tan Pdnled by Omissions PrInto v, Inc
,
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Book 1373, Pace 77, File number

(Page 2 of 8)
s .
t 1371078 �n .
NOTICE OF LIMITATION OF 9S8
"The property identified has 'been acquired dr developed with
Federal financial assistance provided by the Heritsge
Conservation and Recreation Servioe (formerly the Bureau of
Outdoor Recreation) of the Department df the Interior in
accordance with the Land and Water Conservation Fund Act of 1965,
as emended, 16 9.8.C. $46oi -9 At seq. (1970 ad.). Pursuant to a
requirement of that law, this property may not be converted to
other than public outdoor recreation uses (whether by transfer,
sale, or in any other manner) without the express written
approval of the Secretary of Interior. By law, the secretary
" shall approve such conversion only if be.finds it to be in accord
with the then existing comprehensive statewide recreation plan
and only upon such conditions as he deems necessary to assure the
substitution of other recreation properties of at least equal
fair market value and of reasonably equivalent usefulness and
location.„ e "
4� .
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' ti• jn1.y �1 6b'. :�y't �+ "C.•.. ` aCa�f1L�4S dviH +1`. �e+..r r+�t�� R. 'oi5+ar . it+�a�.�. .•Book 1571. 2aae 77. Bile Number

(?age 3 of 3) . . } =;a-.- ,.:.?TX!3'• - �"r "rite,,tze,,..`n,c�wN -�-- .R....s .
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CT THREE• Being that portion of the property known as Aston Park which is located east of
eas ern�curb of the existing parka lot located at said facility. Being a portion of the
property described in a Deed dated April 3. 1902, and recorded in-the Office of the Register of
Deeds for Buncombe twiny. North Carolina, in peed Book 124 at gage 2. The property lying West
of the existing eastern curb of said parking lot is specifically retained by the city of Ashe-
ville. A metes and bounds description of said con"llce shall be provided hereafter. _
TRACT FOD : Being the tm plaayying field and related facilities enclosed in the fenced area kram a#+'
c Field together with the parking lot located between the playing field and i9TMAciSUVV
along approximately the following lines which are subject to correction or precise determinatioe
by survey to be provided hereafter: Beginning at the fence 7fne at the top of the bank in the ea
rtgh! field area of McCormick Field and following the fence along the top of the bank around to" `
the existing property line on the north side of the existing city property, thence along said 107
M boundary to the eastern margin of M�ra1ck 9tmA thence along the eastern margin of
VcUndckstreat to the northern margin of Ballpark Road and Buchanan Place. theme wiih the northern
margin of said roads to the beginpirgg point of the right field fence.
The foregoing conveyances are made subject to that agreement between the City of Asheville and the
County of Buncombe dated October 29. 1981, commonly referred to as the 'Water Agreement.' Title
to the foregoing properties shell revert to the City of Asheville upon any of the following oc-
currences: (a) sale or other transfer of any of Cho property without the prior written consent
of the City of Asheville; (b) failure of the County to use any of said properties for recreational
pttr- poses; (c) termination of the Water Agreement. dated October 29. 1981. X
Tract Dne and Tract Three are specifically subject to the restrictions contained in that
Declaration of Restrictions recorded in the Buncombe County Register of Deeds Office in Deed t'►
Book 1204 at page 596. 1
}; 11A] NtIDN?J FK> 40QPRYS�l2YJ( 91R4f4NDFNX�01( fU00DPJlkglXpXIOIdB ('k1tPB01(xi€9ldtlNt1l7N6x... __..»... ._,..__............w,...._....� i
• a '
This conveyance shall be effective 12:00 Midnight. June 30. 1984.-
A• rasp shoaine the above dendbed proper by to rwonddd in Pleb Hook ....... . pare
TO R VH AND TO HOLD tho dwasald lot or parnel of land and all privilerag and apputtanances !Loreto belonslnr to the
Grantee to fm Simple.
The Grantor makes no warranty. express or Imp In title to the property herainahove descdbed. ,
nr WIi'YL6e t.1lRarp_!. the Oaa■lm t.aa bar o1 1J, bond and eaa3 oa u csrat4,N. au maws Eels mRn.mtnt to r. et. ■.6 b o■ 1
aeeyonn ra ■ri auipornea wa. yut�j( %. n w bog nano unYae w .awaMw as as aaw0 d olwouati m. dp ■sd =•am am
tae.. «nt� , V
..._7 . / i1 ..:,1G:IWaltt Mayor
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U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action ID. 2011 -01356 County: Buncombe USGS Quad: NC -Oteen
GENERAL PERNIIT (REGIONAL AND NATIONWIDE) VERIFICATION
Property Owner / Authorized Agent: City of Asheville/McCray Coates
Address: P.O. Box 7148
Asheville, North Carolina 28805
Telephone No.: 828 -259 -5966
Size and location of property (water body, road name /number, town, etc.): The proiect is loated off
Azalea Road, Asheville, Buncombe County, North Carolina. The site contains the Swannanoa
River. (353450 N. - 82.2930 W)
Description of projects area and activity: The permittee is authorized to impact approximately 850
linear feet of the Swannanoa River during a stream relocation/restoration proiect down stream of
th_e_ezistine dam. Flood plain fill material will be removed upstream of the dam.
Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344)
❑ Section 10 (Rivers and Harbors Act, 33 USC 403)
Authorization: Regional General Permit Number:
Nationwide Permit Number: 27
Sum ary of Authorized Im acts and Required Mi ' ation
Impact M #
NWP /
GP #
Open Water ac
Wetland (ac)
Stream 1
Temporary
Permanent
Temporary
Permanent
Temporary
Permanent
Relocation
27
850
fin pact Totals
Total Loss of Waters of the U.S. (ac)
Total Loss of Waters of the U.S. (1
Required Wetland
Mitigation (ac)
Required Stream Mitigation (If)
Additional Remarks and/or Special Permit Conditions:
Please review the attached North Carolina Wildlife Resources Commission letter dated May 2,
2013. These recommendations should be considered where practicable.
Permittee shall locate all wetland boundaries and identify them on site with the installation of
temporary fencing (e.g., orange webbed tree - protection fencing). Markings on the boundary
fencing (or attached flags) shall identify the demarcated area as a wetland. Demarcation of wetland
areas shall be accomplished prior to initiation of any impacts to jurisdictional areas (fill,
mechanized landclearing, culvert installation, etc.) authorized by this permit. The fencing shall
remain in place throughout the duration of all construction activities associated with the project.
The Corps of Engineers regulatory project manager shall be contacted at least two weeks prior to
removal of wetland boundary fencing.
Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the
attached conditions and your plans submitted on April 16, 2013. Any violation of the attached conditions or
deviation from your submitted plans may subject the permittee to a stop work order, a restoration order 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 Quality (telephone [phone]) to determine
Section 401 requirements. You may also visit their website at: hn: / /portal.ncdenr.ore /web /wq /swp /ws /webscape
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.
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 Tasha McCormick at 828 - 271 -7980.
Corps Regulatory Official
Tasha McCormick
Expiration Date of Verification: March 18, 2017
Date: May 21, 2013
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
hM?://per2.nnT.usace.army.mil/survey.html to complete the survey online.

Determination of Jurisdiction:
A. ❑ Based on preliminary information, there appear to be waters of the US including wetlands within the above
described project area. This preliminary determination is not an appealable action under the Regulatory
Program Administrative Appeal Process ( Reference 33 CFR Part 331).
B. ❑ 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 and Section 404 of the Clean Water Act.
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.
C. ❑ There are waters of the US and/or wetlands within the above described project area 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.
D. ® The jurisdictional areas within the above described project area have been identified under a previous action.
Please reference jurisdictional determination issued August 17, 2012. Action ID 2011 -01356
Basis of Jurisdictional Determination:
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.
Appeals Information: (This information applies only to approved jurisdictional determinations as indicated in
B and C above).
This correspondence constitutes an approved jurisdictional determination for the above described site. 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 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 1OM15
Atlanta, Georgia 30303 -8801
Phone: [phone]
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 within 60
days from the Issue Date below.
* *It is not necessary to submit an RFA form to the Division Office if you do not object to the determination in this
correspondence. ** A---A 1\
Corps Regulatory Official:
Issue Date: May 21, 2013
Expiration Date: Five years from Issue Date
Copy Furnished: McGill Associates, Joel Storrow, 55 Broad Street, Asheville, NC 28801

Permit Number: 2011 -01356
Permit Type: NW27
Name of County: Buncombe
Name of Permittee: City of Asheville/McCray Coates
Date of Issuance: May 21, 2013
Project Manager: Tasha McCormick
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:
U.S. Army Corps of Engineers
Attention: CESAW -RG -A
151 Patton Avenue, Room 208
Asheville, North Carolina 28801 -5006
Please note that your permitted activity is subject to a compliance inspection by an U.S. Army
Corps of Engineers representative. If you fail to comply with this permit you are subject to
permit suspension, modification, or revocation.
I hereby certify that the work authorized by the above referenced permit has been completed in
accordance with the terms and conditions of the said permit, and required mitigation was
completed in accordance with the permit conditions.
Signature of Permittee
Date

® North Carolina Wildlife Resources Commission
Gordon Myers, Executive Director
May 2, 2013
Mrs. Tasha McCormick
U.S. Army Corps of Engineers, Regulatory Branch
151 Parton Avenue, Room 208
Asheville, North Carolina 28801 -5006
SUBJECT: Nationwide Permit Application for City of Asheville
Lake Craig/Azalea Road Improvements, Buncombe County
Dear Mrs. McCormick:
Mr. McCrary Coates with the City of Asheville requested a permit to realign and stabilize about 850 feet
of the Swannanoa River downstream of the Gashes Creek Road bridge /dam. Comments from the North
Carolina Wildlife Resources Commission (WRC) on this application are offered for your consideration
under provisions of the Clean Water Act of 1977 (33 U.S.C. 466 et. seq.) and the Fish and Wildlife
Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661- 667d).
The Swannanoa River at the site is stocked with trout by the WRC and it receives heavy fishing pressure.
Although it is stocked, trout habitat is poor, particularly in summer, so we do not expect there to be many
wild trout in the project reach. This project should not harm trout spawning and does not need to be
avoided during the spawning moratorium (Regional Condition).
Although trout are not a concern here, there are some darters and other aquatic life in the river that are of
high conservation interest. Therefore, to prevent creation of passage barriers /impediments, the "arch -run"
and other rock structures must not create excessive water elevation drops. Instead, the profiles of these
structures should be comparable to other nearby "natural" river conditions.
In addition to considering river profile changes, we also recommend expending considerable effort to
quickly stabilize the realigned river reach during and after construction. This river experiences extreme
stormwater inputs and correspondingly is prone to rapid flooding. The channel work will eliminate much
of the mature riparian vegetation that is already providing stability. For these reasons, heavy coir fiber
matting should be used on the bankfull areas throughout the reach. Moreover, container -grown and other
Mailing Address: Division of Inland Fisheries • 1721 Mail Service Center • Raleigh, NC 27699 -1721
Telephone: [phone] a Fax: [phone]

City of Asheville Page 2 May 2, 2013
Buncombe County
advanced age trees should be liberally planted to expedite the development of the newly established
riparian zone.
During construction, future foot traffic and bank erosion should be considered because in -stream
structures usually attract people, particularly fishermen. The planting of barrier forming vegetation (upon
maturity), split rail fencing, rock steps on steep banks, and other measures are advisable to reduce the
formation of eroding paths in the future. Also, since the area is a popular fishing area, we ask that the
work area be excluded to fishermen only to the extent necessary during construction to complete the work
while ensuring public safety.
Thank you for the opportunity to review and comment on this regulatory action. Please contact me at
(828) 452 -0422 extension 24 if you have any questions about these comments.
Sincerely,
////r
{f- "K
Dave McHenry
Mountain Region Coordinator
Habitat Conservation Program
ec: Mr. McCrary Coates, City of Asheville
Mr. Mike Lewis, McGill Associates
P. Wheeler, A. Bushon, S. Fraley, and T. Russ, NCWRC

FINANCIAL RESPONSIBILITY /OWNERSHIP FORM
SEDIMENTATION POLLUTION CONTROL ACT
No person may initiate any land- disturbing activity on one or more acres as covered by the Act before this
form and an acceptable erosion and sedimentation control plan have been completed and approved by the
Land Quality Section, N.C. Department of Environment and Natural Resources. (Please type or print and, if
the question is not applicable or the e-mail and /or fax information unavailable, place N/A in the blank.)
Part A.
1. Project Name 4466 CA469 /AP-44,04 A'yAID f/Jl &_d5.WEX,75
2. Location of land- disturbing activity: County &946CEVl9B�165_ City or Township AAe -5 11 /G!�
Highway /Street C,14J,6�6� 4Qf X Latitude A r , 34`WQ Longitude `IJ6Z . Z93D
3. Approximate date land- disturbing activity will commence: � &&
4. Purpose of development (residential, commercial, industrial, institutional, etc.): AVE A40M__
�'
5. Total acreage disturbed or uncovered (including off -site borrow and waste areas)://467 444W5
m
6. Amount of fee enclosed: $ .570 . The application fee of $65.00 per acre (rounded
up to the next acre) is assessed without a ceiling amount (Example: a 9 -acre application fee is $585).
7. Has an erosion and sediment control plan been filed? Yes No Enclosed
8. Person to contact should erosion and sediment control issues arise during land- disturbing activity:
Name / —/e L/X' 4 N e:.wM5 E -mail Address � V
Telephone BZ�/'ZSq-.�S'9�� Cell # _GZg' -NZ / Fax #
9. Landowner(s) of Record (attach accompanied page to list additional owners):
CITY 4C�14-y1a _44916
Name Telephone Fax Number
�D. 434R- 7148
Current Mailing Address Current Street Address
�lE�ctE A%C 229_ _ jZ
City State Zip City State Zip
10. Deed Book No. Z6,31- Page No. 0D.03 Provide a copy of the most current deed.
Part B. 1371 0077
Person(s) or firm(s) who are financially responsible for the land- disturbing activity (Provide a
comprehensive list of all responsible parties on an attached sheet):
1. 14 of At AP d) /['r M C a A A 1045 ��y, l�rj�G•ci0 y
Nam E -mail Address
2QBA- c 7it�8 - /4/ S. .11' ,/o >✓•� .sue
Current Mailing Address Current Street Address
44-A, -J L 20802 A 4, 1/f C 7 8 eV /
City State Zip City State Zip
Telephone 8 t8 - Z5 9"5 94 a Fax Number.

T.
2. (a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
of the designated North Carolina Agent:
Name
E -mail Address
Current Mailing Address
Current Street Address
City State
Zip City State Zip
Telephone
Fax Number
(b) If the Financially Responsible Party
is a Partnership or other person engaging in business under an
assumed name, attach a copy of the Certificate of Assumed Name. If the Financially Responsible
Party is a Corporation, give name and street address of the Registered Agent:
Name of Registered Agent
E -mail Address
Current Mailing Address
Current Street Address
City State
Zip City State Zip
Telephone
Fax Number
The above information is true and correct to the best of my knowledge and belief and was provided
by me under oath (This form must be signed by the Financially Responsible Person if an individual
or his attorney -in -fact, or if not an individual, by an officer, director, partner, or registered agent with
the authority to execute instruments for the Financially Responsible Person). I agree to provide
corrected information should there be any change in the information provided herein.
'e& 6�q y z�'4)Z5 Z42M SEEP!/ /GG3
Type or print name Title or Authority
Signatur Date
I, . 0�14_5�rt2.l , a Notary Public of the County of KJL!/17C6mbe
State of North Carolina, hereby certify that appeared
personally before me this day and being duly swo cknowledged that the above form was
executed by him.
Witness my hand and notarial seal, this day of
r
20 13
Notary
Seal �� nn
My commission expires Gvl