20100717 Ver 1_401 Application_20100910

AuLnist 25. 2010
Ms. Lori Beckwith
Asheville Regulatory Field Office
US Army Corps of Engineers
151 Patton Avenue. Room 208
Asheville. North Carolina 28F01
Dear Ms. Beckwith:
2 0 1 00 7 1 7
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RE: Pre-Construction Notification
Fontana Lake Estates Entrance
Swain Count),, North Carolina
Please find attached the Pre-Construction Notification package for a proposed new
entrance into the existing Fontana Lake Estates residential subdivision on Hipsher Cove Road in
Swain County for review. The proposed alignment is along the Little Tennessee River uphill
from the existing entrance and will cross three unnamed tributaries.
Please contact Becky Johnson or me if you have any questions or concerns.
Sincerely,
MCGILL ASSOCIATES, P.A.
RHONDA H. HONEYCUTT, El
Engineering Associate
Enclosures
cc: Ms. Cyndi Karoly. NCDWQ 401/Wetlands Unit (w/ enclosures)
Mr. Dave McHenry. NCWRC Mountain Region Coordinator (w/ enclosures)
Mr. Bryan Tompkins, USFWS (w/enclosures)
Ms. Sharon Chilson, Fontana Lake Estates (w/ enclosures)
Mr. Dale Pennell. PE, McGill Associates
117V?009109.00107U.ctiers\I1SA('E. - 1h2:iauL,10.docx
1 dl - f 4? I el +I l- F it {) C
20100717

Office Use Only:
Corps action ID no.
DINQ project no.
Form Version 1.3 Dec 10 2008
Pre-Construction Notification (PCN) Form
A. rlpplp('c`i.I11; I&YfOi"It1atI14Ff
PA Irn
1. 4
Processing
1a. Type(s) of approval sought from the

...;,
®Section 404 Permit ? Section 10 Kermit.
Corps
:
1b. Specify Nationwide Permit (N\A/P) number: 29 or General Permit (GP) number.
1c. Has the NWP or GP number been verified by the Corps? TZ Yes ? No
1d. Type(s) of approval sought from the DWO (check all that apply):
® 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit
? 401 Water Quality Certification - Express ? Riparian Buffer Authorization
1 e. Is this notification solely for the record For the record only for DWQ 401 For the record only for Corps Permit:
because written approval is not required? Certification:
? Yes ® No ? Yes ® No
1f. Is payment into a mitigation bank or in-lieu fee program proposed for mitigation ? Yes ® No
of impacts? If so, attach the acceptance letter from mitigation bank or in-lieu
fee program.
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h ? Yes No
below.
-
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes
No
2. Project Information
2a. Name of project: Fontana Lake Estates Entrance
2b. County: Swain a e' 17, v ' r
2c. Nearest municipality /town: Bryson City
2d. Subdivision name: Fontana Lake Estates C
2e. NC DOT only, T.I.P. or state
project no: DENR•WATER QUAUTY
3. Owner Information
3a. Name(s) on Recorded Deed: Redneval, LLC
3b. Deed Book and Page No. 3181967
3c. Responsible Party (for LLC if
applicable): Bonnie Ragland, Fontana Lake Estates Property Owners Association
3d. Street address: 40 Lake Cliff Point
3e. City, state, zip: Bryson City, NC 28713
3f. Telephone no. [phone]
3g. Fax no..
3h. Email address: [e-mail]
Page I of 10
PCN Form - Vp.rsion 1 3 December 10 2008 \/ersron
F4. Applicant Information (if different from owner) ---
4a. Applicant is: ? Agent ? Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip: _
4f. Telephone no.: -----
4g. Fax no.:
41).
5. Email address:

- - - - -
Agent/Consultant Information (if applicable)
5a. Name: Rebecca Johnson, PE
5b. Business name
(if applicable). McGill Associates, PA.
5c. Street address: 55 Broad Street
5d City, state, zip: Asheville, North Carolina 28801 -
5e. Telephone no.: [phone] x167 _
5f. Fax no.: [phone]
5g. Email address: [e-mail]
Page ') of 10
PCN Form -- Version 1.3 December 10, 2008 Version
B. Project Information and Prior Project History
1. Property Identification - ^-
la. Property identification no. (tax PIN or parcel ID): 665201165298
Latitude: 35.3753 Longitude: - 83.5193
1b. Site coordinates (in decimal degrees): I (DD.DDDDDD) (-DD.DDDDDD)
1 c. Property size: 140 acres
2. Surface `raters
2a. Name of nearest body of water (stream, river, etc.) to Little Tennessee River
proposed project. - --,--'- --
2b. Water Quality Classification of nearest receiving water: C
2c River basin Little Tennessee
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:
Mostly forest; Entrance road to Fontana Lake Estates; Surrounding area is single-family residential
3b. List the total estimated acreage of all existing wetlands on the property:
0 acres
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property.
1,000 LF _
3d. Explain the purpose of the proposed project:
To construct a safer and more stable entrance to the existing residential subdivision.
3e. Describe the overall project in detail, including the type of equipment to be used:
Heavy, tracked equipment will be used to grade, and trucks, rollers, and a paving machine will be used to pave, the road.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
? Yes ®No ? Unknown
project (including all prior phases) in the past?
Comments:
4b. If the Corps made the jurisdictional determination, what type
? Preliminary ? Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company:
Name (if known): Other:
-
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History _
5a, Have permits or certifications been requested or obtained for I ? Yes ® No
? Unknown
-
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
6. Future Project Plans
6a. Is this a phased project? ? Yes ® No
6b. If yes, explain.
Page ')of 10
PCN Form - Version 1 3 December 10 2008 Version
C Proposed Impacts Inventory __

1. Impacts Summary --.-----_--__-----
1 a. Which sections Were completed below for your project (check all that apply).
? Wetlands ® Streams - tributaries ? Buffers
? Open Waters ? Pond Construction

2. Wetland Impacts
if there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a. 2b. 2c. 2d. 2e. 2f.
Wetland impact Type of jurisdiction
number -- Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact
Permanent (P) or (if known) DWQ - non-404, other) (acres)
Temporary (T -- ----
? Yes ? Corps
1Nr1 ? P ? T ? No ? DWQ -- --
? Yes ? Corps
w2) ? P ? T ? No
--- ? DWQ --- - -
? Yes ? Corps
VV3 ? P ? T
- ? No ? DWQ
- - ? Yes ? Corps
W4 ? P ? T [I No _ ? DWQ _
- ? Yes ? Corps
W5 ? P ? T ( -
? No ? DWQ
--- ? Yes ? Corps
W6 ? P ? T ? No ? DWQ
29. Total wetland impacts
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a. 3b. 3c. 3d. 3e. 3f. 3g•
Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact
number - (PER) or (Corps - 404, 10 stream length
Permanent (P) or intermittent DWQ - non-404, width (linear
Temporary (T) (INT)? other) (feet) feet)
Unnamed Trib to ® PER ® Corps
5
60
S1 ®P ? T Culvert Little Tennessee ? INT ? DWQ
River
Unnamed Trib to ® PER Zl Corps
5
32
S2 ®P ? T Culvert Little Tennessee ? INT ? DWQ
River
Unnamed Trib to ® PER ® Corps
5
35
S3 ®P ? T Culvert Little Tennessee ? INT ? DWQ
River
? PER ? Corps
S4 ? P ? T ? INT ? DWQ _
? PER ? Corps
S5 ? P ? T ? INT ? DWQ
S6 ? P ? T ? PER ? Corps
? INT ? DVVQ
-
_
,h. Total stream and trit)utarV impacts 127

Page -) of 10
PGN Farm - 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 all open water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of waterbody
impact number - (if applicable) Type of impact Waterbody type Area of impact (acres)
Permanent (P) or
Temporary (T
01 ?P?T
02 ? P ? T ---
03 ?P?T
04 [1 P El T
4f. Total opera NSat er impacts ? - - --
4g. Comments. _
5. Pond or bake Construction
If and or lake construction proposed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feel) Upland
Pond ID Proposed use or purpose (acres)
number of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
Sf. Total
5g. Comments:
5h. Is a dam high hazard permit required?
? Yes ? No if yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If an 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. 6c. 6d. 6e. 6f. 6g.
Buffer impact
number - Reason Buffer Zone 1 impact Zone 2 impact
Permanent (P) or for Stream name mitigation (square feet) (square feet)
Temporary T impact required?
-
B1 ?P?T ?Yes
? No _
B2 ? P ? T ? Yes
? No
B3 ? P ? T ? Yes
? No
_ _
6h. 't'otal buffer impacts
6i Comments:
Page 5 of 10
PON Forrn Version 1 3 December 10. 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1 a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Road is being graded primarily along an existing road bed
lb. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Erosion control will be stressed on this project _
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 0 No

-----
2b-. if yes. iiiiti_ration iF. required b% (chcci, all Thai apph ): I ? DWG ? Corps

2c. If yes, which mitigation option will be used for %his
i project? ? Mitigation bank

? Payment to in-lieu 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
41b. Stream mitigation requested: linear feet
4c. If using stream mitigation, stream temperature: ? warm ? cool ?cold
4d. Buffer mitigation requested (DWG only): square feet
4e. Riparian wetland mitigation requested: acres
4f. Non-riparian wetland mitigation requested: acres
4g. Coastal (tidal) wetland mitigation requested. acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form - `e!-sion -1.3 December 10. 2008 Version
6. Buffer Mitigation (State Regulated Riparian Buffer Rules) - required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation? ? Yes M No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.

Zone 6c.
Reason for impact 6d.
Total impact
(square feet)
multiplier 6e.
Required mitigation
(square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5 - -__ ?-.-. - --
6f_ Total buffer mitigation required:
-- -- --
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payiiient to private mitigation bank.
permittee responsible riparian buffer restoration, payment into an approved in-lieu fee fund)
6h. Comments:
Page 7 of '10
PCN Form - Version 'i 3 December 10, 2008 Version,
E. Stormwater !Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified ? Yes ® No
within one of the NC Riparian Buffer Protection Rules?
lb. 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? %
2b Does this project require a Stormwater Management Plan? i ? Yes ® No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why: Not a Phase it area
2d If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan
? Certified Local Government
2e. Who will be responsible for the review of the Stormwater Management Plan? ? DWQ Stormwater Program
? DWQ 401 Unit
3. Certified Local Government Stormwater Review
3a. In which local government's jurisdiction is this project?
? Phase II
? NSW
3b. Which of the following locally-irnplemented stormwater management programs ? USMP
apply (check all that apply): ? Water Supply Watershed
? Other:
3c. Has the approved Stormwater Management Plan with proof of approval been ? Yes ? No
attached?
4. DWQ Stormwater Program Review
? Coastal counties
? HQW
4a. Which of the following state-implemented stormwater management programs apply ? ORW
(check all that apply):
? Session Law 2006-246
? Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
? Yes ? No
attached?
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements? El Yes ? No

5b. Have all of the 401 Unit submittal requirements been met? - - ? ® Yes ? No
Page 8of10
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 ? Yes © No
use of public (federal/state) land?

lb. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State ? Yes ? No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
? 'yes ? No
letter.) I
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards. ? Yes [ No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application? ? Yes [ No
2r,. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s).-
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes Ell 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.
Page 9 cf 10
-RCN Forrn .- Version 1 -? 1-Jecembei 10 2008 \Ieisio n

S. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or ® Yes ? No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
Yes No
® ?
impacts?
? Raleigh
5c. If yes, indicate the USFWS Field Office you have contacted
i
® Asheville - `
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
USFWS - Endangered Species, Threatened Species. Federal Species of Concern and Condidate Species, Swain
County, NC (http:11v,nvvn1y f1ws.gov/nc-es/es/countyfr htrril)
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat? ? Yes ® No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
South Atlantic Fishery Management Council - South Atlantic Ecosystem IMS
(http://ocean.floridaniarine.org/efli_coral/ims/viewer.litm)
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation ? Yes ® No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
NC Office of State Archaeology (http://Aivvw.archaeology.nedcr.gov)
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year floodplain? ? Yes ® No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination? FIRM 3700665200J, Effective April 19, 2010

Applicant/Agent's Printed Name Applicar't/As Signature
' Date
an authorization letter from the applicant
(Agent's signature is valid only if
is provided.)
Page 10 of 10
PCN Form -- Version i ) December 10. 2008 Version

1?gg
ESTATES - 4
Auc-ust 20, %010
I`IS. _chCCB .I 1111SOll, ?_1_
N cGi11 Assoc.iaies
55 Broad Streei
P.O. Bo_, 2259
Asheville. NC 2880)
RE: Permitting Process for Corps of Engineers
bear Ms. Johnson:
On behalf of the Fontana Lake Estates Property Owners Association I bereby authorize
McGill Associates, an engineering firm, to act on behalf of our organization to seek and
obtain permit(s) for the crossing of three small streams necessary for the construction of a
road leading to the entrance of our development.
We have received approval for an erosion control permit from Swain County and would
like to begin construction as soon as possible. To do so it is necessary to obtain approval
from the Corps to cross the above-mentioned streams.
Thank you for your assistance in this matter and please advise if any further information
is required to complete this process.
Sincerely,
Boruue Ragland, President
Fontana Lake Estates Property Owners Association
828-225-7548
braLiland(a?dnet.net
iltil; ?'D011.0,"i

vne Parton C"masmicticn
1 u. Boy: 1.2 %5
Bqmon CAI 14C 2 8713
Augmt 19. 2010
TO AVH C%1 1T WY C OlQUE- is
As ll"1 oo17L! CtG1 1010 bUlli Wd f?ll??it? ?d il'. IOad, ?n the FGl"il?!i)a ?_al;.e E6i tes
deticl0? '"!_<+ t, M, Wm e cut M on aj that uossrs Hipsher Cove Road outside the
current gate to the Welopmeul has bem in pm i?Ce the propel-ty '" al-s Vr1???1 by Al ,
l Iato-nal {'CICSt 'S'Ivice.
This road was used by heavy trucks for the purpose of logging for approximately 30
years prior to the purchase of the land for residential development in 1995.
Yours truly,
Wayne Parton
8217360984
M
Channel Report
Hydrallow Express by Inlelisolve
60 feet of GtaiP 48 in Dis @ STA 20+00
Wednesdav. Aug 25 2010, 12:31 FIJI
Poser-defined Highlighted
Invert Elev (ft) = 1769.00 Depth (ft) = 1.23
Slope (%) = 10.00 Q (cfs) = 76.00
N-Value = 0.025 Area (sgft) = 4.74
Velocity (ft/s) = 16.03
Calculations Wetted Perim (ft) = 6.02
Compute by: Known a Grit Depth, Yc (ft) = 220
1<11O 11 0 (cfs) = 76.00 Top Width (tt) = 3.97
EGL (ft) = 5.22
(Sta, Ell, n)-(Sta, E1, n)...
(2.00, 1772.00)-(1.20; 1771.83, 0.025)-(0 89, 1771.67, 0.025)-(0.53, 1771.50, 0.025)-(0.51, 1771.33, 0.025)-(038, 1771.17 0.025)-(0.27, 1771 00, 0.025)
-(0.18. 1770.83, 0.025)-(D.1 1. 1770.67, 0.025)-(0.06, 1770.50, 0.025)-(0.03, 1770.33. 0.025)-(0.01. 1770.17. 0.025)-(0.01, 1769.83, 0.025)-(0.03, 1769.67. 0.025
-(0.06, 1769.50, 0.025)-(0.11, 1769.33, 0.025)-(0.181 1769.17, 0.025)-(0.27 1769.00, 0,025)-(3.71 1769.00. 0.025)-(3.82, 1769.17, 0.025)-(3.89; 1769.33, 0.025
-(3.94, 1 7 69.50, 0.025)-(3.97, 1769.67, 0.025)-(3.99, 1769.83, 0.025)-(4.00. 1770.00, 0.025)-(3.99. 1770.17. 0.025)-(3.97, 177033, 0.025)-(3.94, 1770.50; 0.025
-(3.89, 1770.67, 0.025)-(3.82, 1770.83, 0.025)-(3.73, 1771.00, 0.025)-(3.62.. 1771.17, 0.025)-(3.49. 1771.33, 0.025)-(3.322 1771.50, 0,025)-(3.11.. 1771.67, 0.025
-(2.80, 1771.83, 0.025)-(2.00. 1772.00, 0.025)
Elev (ft)
Section
Depth (ft)
1768.00 - -- ._ - - - -- - - - = -- - - -1.00
0 5 1 1.5 2 2.5 3 3.5 4 4.5
Sta (ft)
r_ v r
Darnel Report
Hydratlow Express by Intelisolve
32 feet of GMP 43 in Dia @ STA 25+50
Wednesday. Aug 25 2010. 12:56 PM
User-defined Highlighted
Invert Elev (ft) = 1825.40 Depth (ft) = 1.22
Slope (%) = 14.40 Q (cfs) = 90.00
N-Value = 0.025 Area (sgft) = 4.70
Velocity (ft/s) = 19.14
Calculations Wetted Perim (ft) = 6.00
Compute bye Known 0 Crit Depth, Yc (ft) = 2.41
Known Q (cfs) = 90.00 Top Width (ft) = 3.97
E G L (ft) = 6.92
(Sta, El, n)°( Sta, El, n)...
(2.00 1828.40)-(1.20, 1828.23. 0.025)(0.89, 1828.07, 0.025)-(0.6B, 1827.90. 0.025)-(0.51; 1827.73. 0.025)-(0.38, 1827.57, 0.025)-(0.27, 182740. 0.025)
-(0.18, 1827.210,025)-(0.11, 1827.07, 0.025)-(0.06, 1826.90. 0.025)-(0.03.. 1826.73, 0.025)-(0.01. 1826.57. 0.025)-(0.01, 1826.23, 0.025)-(0.03. 1826.07. 0.025
-(0.06, 1825.90, 1025)-(0.11, 182573. 0.025)-(0.18, 1825.57, 0.025)-(0.27, 1825.40. 0.025)-(3.73, 1825.40, 0.025)-(3.82, 1825.57, 0.025)-(3.89, 1825.73, 0.025
(3.94, 1825.90, 0.025)-(3.97, 1826.07. 0.025)-(3.99, 1826.23, 0.025)-(4.00, 1826.40, 0.025)-(3.99. 1826.57, 0.025)-(3.97, 1826.73, 0.025)-(3.94, 1826.90, 0.025
-(3.89, 1827.07, 0.025)-(3.82, 1827.23, 0.025)-(3.73, 1827.40, 0.025)-(3,62, 1827.57. 0.025)-(3.49, 1827.73, 0.025)-(3.32, 1827.90, 0.025)-(3.11, 1828.07, 0.025
-(2.801 1828.23. 0.025)-(2.00, 1828.40, 0.025)
Elev (ft)
Section
Depth (ft)
1829.00 -- - - -
3.60
- 1.60
0.60
1825.00
1824.00
5 0
5 1 1.5 2
Sta (ft)
- -0.40
1.40
2.5 3 3.5 4 4.5
A. V }
Channel Report
Hydraflovv E>zpress by Intalisolve
35 feet of MP 36 in Dia @ STA 27+00
User-defined
Invert Elev (ft) = 1840.30
Slope (%) = 14.40
N-Value = 0.025
VVednesday. Aug 25 2010, 11:56 AIJ
Hightighted
Depth (It) = 0.82
Q (cfs) = 42.00
Area (sgft) = 2.71
Velocity (ft/s) = 15.50
Calculations Wetted Perim (ft) = 4.69
Compute by: Known Q Crit Depth, Yc (tt) = 1.70
Known Q (cfs) = 42.00 Top Width (ft) = 2.87
ECL (ft) = 4.65
(Sta, El, n)-(Sta, El, n)...
(1.501 1842.30)-(0.90, 1842.18, 0.025)-(0.67, 1842.05, 0.025)-(0.51, 1841.93 0.025)-(0 3B, 184130; 0.025)-(0.28, 1841.68. 0.0251 (0.20, 1641.55. 0.025)
-(0.14. 1841.43, 0.025)-(0.09, 1841.30, 0-025)-(0.05, 1841.18, 0.025)-j0.02. 1841.05. 0,025)-(0.01. 1840.93, 0.025)-(0.01. 1840.58: 0.025)-(0.02. 1840.55. 0.025.
-(0.05, 1840.43, 0.025)-(0.09. 1840.30, 0.025)-(2.91, 1840.30: 0.025)-(2.95.. 1840.43. 0.025)-(2.98. 1840.55. 0.025)-(2.99; 1840.68, 0 025)-(3.00. 1840.80. 0 025
-(2.99. 1840.93, 0.025)-(2.98. 1841.05.. 0.025)-(2.95, 1841.18, 0.025)-(2.91: 1841.30. 0.025)-(2.86. 1841.43, 0.025)-(2.80, 1841.55, 0.025)-(2.72, 1841.68. 0.025
-1262. 1841.80, 0.025)-(2.49. 1841 93, 0.025)-(233. 1842.05, 0.025)-(2.10.. 1842.18, 0.025)-(1.50. 1842 30, 0 025)
Elev (ft)
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Sta (ft)
UNITED STATES
h DEPARTMENT OF THE INTERIOR UNITED STATES
GEOLOGICAL SURVEY TENNESSEE VALLEY AUTHORITY NOLAND CREEK QUADRANGLE "9e
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X06 srrE 16' EXISTING ASPHALT ROAD .LT ROAD
° FONTANA LAKE DRIVE TO ,IVE TO
HIGHWAY U.S. 19, 76 9~ 76 EROSION CONTROL PLAN FOR
~,„`TENNESF fONTANA "'~F~ LAKE DRIVE FONTANA LAKE ESTATES
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BRYSON CITY TQ ,9 Property Owners Association
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GORGE 3aP SWAIN COUNTY, NORTH CAROLINA
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W W LAND SURVEYING PC 200` 0Y 200' 400` 600'
P.O. BOX 1132
MURPHY, NC 28906 SCALE: 1 = 200'
[phone] CONTOUR INTERVAL = 20'

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/ .i ~ p / / / i / / / ~ i' tr r away Plan Road A
o~ ~ ie 7 4,5 ~ / / ~
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~ 6 / , / I~ ~ / Box tt32
~ ` t, q~~ / - rpy, NC 28906
4<
_ ~ / 20' 0' 20' 40' 60'
/ ~ ~ / i~ / i/' ? SCALE: 1" =20'
i~ / C:- ~
% i~ / / EXISTING CONTOUR INTERVAL = 20' PROPOSED CONTOUR INTERVAL = 4'
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