20190276 Ver 1_401 Application_20190301

CLearWaLer $_PA10
C1earWater Environmental Consultants, Inc.
www.cwenv corn
February 28, 2019
Karen Higgins
NC DEQ, Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: High Hampton Dam Maintenance
Nationwide Permit 3 Application
Buncombe County, North Carolina
Ms. Higgins:
2 0 1 90 2 76
The attached Pre -Construction Notification (PCN) is being submitted on behalf of property
owners High Hampton Resort LLC. The project site is located on 3 Sheep Laurel Road,
Cashiers, NC 28707. The applicant is seeking a Nationwide Permit 3 for the repair
maintenance of three existing dams on High Hampton Lake, Jewel Lake, and McConnell
Lake and the repair and replacement of an existing water intake irrigation structure.
Should you have any questions regarding the attached PCN and supplemental information
please do not hesitate to contact me at 828-698-9800. A copy of this application has been
sent to Mr. David Brown of the US Army Corps of Engineers, Ms. Andrea Leslie of the
NC Wildlife Resources Commission and Byron Hamstead of the US Fish and Wildlife
Service for review. A courtesy copy of this application has also been sent to Kevin Mitchell
at the NC Division of Water Resources Asheville Regional Office.
Respectfully,
Anna Priest, P.W.S.
Environmental Scientist
Copy Furnished:
US Army Corps of Engineers — David Brown
NC Wildlife Resources Commission — Andrea Leslie
US Fish and Wildlife — Byron Hamstead
NC Division of Water Resources — Kevin Mitchell
32 Clayton Street
Asheville, NC 28801
828-698-9800 Tel
i
W
R. Clent Riddle, P. S.
Principal

C�e�r�/ater
Department of the Army
Wilmington District, Corps of Engineers
Attn: Scott McLendon, Chief Regulatory Division
PO Box 1890
Wilmington, NC 28402-1890
-and-
NC DWR, Webscape Unit
Attn: Karen Higgins
512 North Salisbury Street
Raleigh, North Carolina 27604
I, the current landowner/managing partner of the property identified below, hereby authorize
C1earWater Environmental Consultants, Inc. (CEC) to act on my behalf as my agent during the
processing of jurisdictional determination requests and permits to impact Wetlands and Water of
the US subject to Federal jurisdiction under Section 404 of the Clean Water Act and/or Section 10
of the Rivers and Harbors Act of 1899. CEC is authorized to provide supplemental information as
needed at the request of the USACE or DWR.
Additionally, I authorize representatives of the Wilmington District, US Army Corps of Engineers
to enter upon the property herein described for the purposes of conducting onsite investigations and
issuing a determination associated with Wetlands and Waters of the US subject to Federal
jurisdiction under Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors
Act of 1899.
Property Owner of Record:
Property Owner Address:
Phone Number:
Email address:
Daniel Communities on Behalf of Arlington Family Offices
3115 Timberlake Road, Suite 100
Vestavia, AL 35243
Cell [phone]
[e-mail]
Property Location: Cashiers, NC 28717SOOZ
Owner/Managing partner Signature:
Owner
printed name:
Date:
Owen Schultz
February 5th, 2019
32 Clayton Street
Asheville, NC 28801
Phone: [phone]
www.cwenv.com

Preliminary ORM Data Entry Fields for New Actions
SAW — 201 - BEGIN DATE [Received Date]:
Prepare file folder ❑ Assign Action ID Number in ORM ❑
1. Project Name [PCN Form A2a]: High Hampton Dam Maintenance
2. Work Type: Private 7 Institutional ❑ Government ❑ Commercial
3. Project Description / Purpose [PCN Form 63d and Be]:
The purpose of the proposed project is to conduct dam maintenance work and replace water intake
structure for irrigation purposes.
4. Property Owner / Applicant [PCN Form A3 or A4]:
High Hampton Resort LLC
5. Agent / Consultant [PCN Form A5 — or ORM Consultant ID Number]: 3
6. Related Action ID Number(s) [PCN Form 135b]:
7. Project Location - Coordinates, Street Address, and/or Location Description [PCN Form Bib]:
35.097222, -83.082222, 3 Sheep Laurel Rd, Cashiers, NC 28707
8. Project Location -Tax Parcel ID [PCN Form 61a]: 7571-96-2365 and 7581-28-1691
9. Project Location — County [PCN Form A2b]: Jackson
10. Project Location — Nearest Municipality or Town [PCN Form A2c]: Cashiers
11. Project Information — Nearest Waterbody [PCN Form 62a]: Fowler Creek / Hampton Lake
12. Watershed / 8 -Digit Hydrologic Unit Code [PCN Form 62c]: Chatooga River 03060102
Authorization: Section 10 ❑ Section 404 ❑ Section 10 & 404 ❑
Regulatory Action Type:
Standard Permit
✓ Nationwide Permit # 3
Regional General Permit #
Jurisdictional Determination Request
Pre -Application Request
Unauthorized Activity
Compliance
❑✓ No Permit Required
Revised 20150602

Jackson County, NC
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*WARNING: HI NOTA SURVEY!* This map �L
is prepared for inventory of real property within
Jackson County. It is compiled from recorded >y
deeds, plats, and public data records. Users of
this map are hereby notified that the
aforementioned public information sources should
be consulted for verification. Jackson County or
any County representative assumes no legal
-esponsibility for the contents of this map. c `e
)wner 1: HIGH HAMPTON RESORT LLC
)wner 2:
'hysical Address: 3 SHEEP LAUREL RD
'roperty Description: HIGH HAMPTON RESORT
kccount Number: 179292
'IN: 7571-96-2365
flailing Addressl: DANIEL COMMUNITIES CONTROLLER
flailing Address2: 3104 BLUE LAKE DR STE 200
;ity State: BIRMINGHAM AL
:ip Code: 35243
)eed Reference: 2191/1486
)eed Date: 2017-06-30 00:00:00.0
;ales Price: $11,650,000.00
kssessed Acreage: 219.52
flap Sheet: 7571.02
lat Reference: 22/123-136
ire District: CASHIERS 5 MI
kppraisal Neighborhood: HIGH HAMPTON
Jeighborhood Code: 07033
ownship: CASHIERS
ownship Code: 07
otal Building Value: $2,499,240.00
and Value: $2,107,390.00
'otal Value: $4,606,630.00

DetailedJackson County, NC Tax Parcels Report
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WARNING: THIS IS NOT A SURVEY!* This
map is prepared for inventory of real property
4'
within Jackson County. It is compiled from
recorded deeds, plats, and public data
records. Users of this map are hereby notified
that the aforementioned public information
sources should be consulted for verification.
Ab �`.
Jackson County or any County representative `h;`��;;�a'
assumes no legal responsibility for the
contents of this map.
Owner 1: HIGH HAMPTON LAND LLC
Owner 2:
Physical Address: 3 SHEEP LAUREL RD
Property Description: HIGH HAMPTON
Account Number: 179371
PIN: 7581-28-1691
Mailing Addressl: DANIEL COMMUNITIES CONTROLLER
Mailing Address2: 3104 BLUE LAKE DR STE 200
City State: BIRMINGHAM AL
Zip Code: 35243
Deed Reference: 2191/1498
Deed Date: 2017-06-30 00:00:00.0
Sales Price: $12,156,500.00
Assessed Acreage: 703.22
Map Sheet: 7581.01
Plat Reference: 22/124-136
Fire District: CASHIERS 5 MI
Appraisal Neighborhood: HIGH HAMPTON
Neighborhood Code: 07033
Township: CASHIERS
Township Code: 07
Total Building Value: $0.00
Land Value: $1,664,180.00
Total Value: $1,664,180.00

Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the Corps:
❑ Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: 3 or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps?
❑ Yes ❑X No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
X❑ 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
le. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes Q No
For the record only for Corps Permit:
Q Yes ❑ No
1f. Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes ❑X No
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes Q No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes Q No
2. Project Information
2a. Name of project:
High Hampton Dam Maintenance and Water Intake Structure
2b. County:
Jackson
2c. Nearest municipality / town:
Cashiers
2d. Subdivision name:
High Hampton
2e. NCDOT only, T.I.P. or state project no:
n/a
3. Owner Information
3a. Name(s) on Recorded Deed:
High Hampton Resort LLC
3b. Deed Book and Page No.
2191/1486
3c. Responsible Party (for LLC if
applicable):
n/a
3d. Street address:
3 Sheep Laurel Rd
3e. City, state, zip:
Cashiers, NC 28707
3f. Telephone no.:
828-743-2411
3g. Fax no.:
n/a
3h. Email address:
n/a
Page 1 of 10
PCN Form — Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is:
Q Agent ❑ Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name:
Ms. Anna Priest
5b. Business name
(if applicable):
Clearwater Environmental Consultants, Inc.
5c. Street address:
32 Clayton St
5d. City, state, zip:
Asheville, NC 28801
5e. Telephone no.:
828-698-9800
5f. Fax no.:
n/a
5g. Email address:
[e-mail]
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
7571-96-2365
1 b. Site coordinates (in decimal degrees):
Latitude: 35.097222 Longitude: -83.082222
1c. Property size:
219.52 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Fowler Creek/ Hampton Lake
2b. Water Quality Classification of nearest receiving water:
B; Tr:+
2c. River basin:
Chattooga River 03060102
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:
High Hampton 18 -hole golf course opened in 1928 and has three separate dammed lakes on the property. High Hampton Lake is used for irrigation
as well as recreation. The surrounding land use consists primarily of the residential and commercial developments surrounding the High Hampton
community.
3b. List the total estimated acreage of all existing wetlands on the property: 27.57
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 37,265
3d. Explain the purpose of the proposed project:
See Supplemental information.
3e. Describe the overall project in detail, including the type of equipment to be used:
See supplemental information.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall prior phases)in the past?
❑ Yes ❑X No ❑ Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
❑ Preliminary ❑ Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known):
Agency/Consultant Company:
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
this project (including all prior phases) in the past?
❑X Yes ❑ No ❑ Unknown
5b. If yes, explain in detail according to "help file" instructions.
See supplemental information.
6. Future Project Plans
6a. Is this a phased project?
❑ Yes ❑X No
6b. If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ❑X Streams — tributaries ❑ Buffers Q 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.
Wetland impact
number
Permanent (P) or
Temporary T
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1 -
Choose one
Choose one
Yes/No
-
VV2 -
Choose one
Choose one
Yes/No
VV3 -
Choose one
Choose one
Yes/No
VV4 -
Choose one
Choose one
Yes/No
W5 -
Choose one
Choose one
Yes/No
W6 -
Choose one
Choose one
Yes/No
-
2g. Total Wetland Impacts:
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1 T
Fill
Fowler Creek
PER
DWQ
35
30
S2 T
Fill
Fowler Creek
PER
DWQ
30
30
S3 T
Fill
UT
PER
DWQ
20
30
S4 -
Choose one
S5
Choose one
-
-
S6
Choose one
-
3h. Total stream and tributary impacts
90
3i. Comments:
S1 - High Hampton Lake. S2 - Jewel Lake. S3 - McConnell Lake.
S1 - S3. Temporary gravel pads may be installed in and around the stream immediately downstream of all three dams to aid in stabilization of
temporary scaffolding for concrete work on dam walls.
Page 4 of 10
PCN Form —Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then indivi ually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Temporary T
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
01 P
High Hampton Lake
Dredging
Lake
0.01
02 T
High Hampton Lake
Other
Lake
0.03
03 P
High Hampton Lake
Other
Lake
0.01
04 -
Choose one
Choose
4f. Total open water impacts
0.05
4g. Comments: "'gn Hampton iaKe will a drawn down ana aredgedol collected sediment ma ena o allow Tor valve repairs. 02 - Dredging
equipment will require a temporary access road. 03 - A water intake structure will be maintained and replaced for irrigation.
5. Pond or Lake Construction
If pond or lake construction proposed, the complete the chart below.
5a.
Pond ID number
5b.
Proposed use or
purpose of pond
5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
(acres)
Flooded
Filled
Excavated Flooded Filled
Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b.
Buffer Impact
number -
Permanent (P) or
Temporary T
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet)
6g.
Zone 2
impact
(square
feet
61
Yes/No
B2
Yes/No
B3 -
Yes/No
B4 -
Yes/No
B5 -
Yes/No
B6 -
Yes/No
6h. Total Buffer Impacts:
6i. Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
In order to maintain proper dam requirements, repairs are necessary for all three dam at the High Hampton property. In order to minimize impacts, the
project was designed to utilize spot repairs where necessary, instead of a full dam replacement or entire wall repair. The water intake structure
replacement was designed to have minimal impacts on High Hampton Lake by utilizing an irrigation company who specializes in intake structures built
with lasting and appropriately sized components.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
For the concrete work, scaffolding with a minimal footprint will be utilized to conduct the repairs. Any gravel pads installed to assist with the
stabilization of the scaffolding will be temporary and removed once the work is complete. The site will be returned to the original condition. For the
lake dredging work, a track -hoe will be utilized for removing sediment accumulated. The machine will require access into the lake bed and will
minimize disturbance by utilizing only one access route. Please refer to Appendix A for more information.
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 ❑X No
2b. If yes, 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 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: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
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:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
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
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., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1 a. Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ❑X No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes ❑ No
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project?
0.001%
2b. Does this project require a Stormwater Management Plan?
❑ Yes ❑X No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why:
The project will not require less than 24% imperviousness to the area.
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
2e. Who will be responsible for the review of the Stormwater Management Plan?
3. Certified Local Government Stormwater Review
3a. In which localgovernment's jurisdiction is thisproject?
❑ 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 ❑ 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 ❑X No
attached.
5. 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?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project involve an expenditure of public (federal/state/local) funds or the
❑ Yes Q No
use of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes ❑ 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
letter.)
❑ Yes ❑ No
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑X Yes Q No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application?
❑Yes Q No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
High Hampton Country Club was issued a notice of violation on January 7, 2019 (NOV-2018-SS-0052) for unauthorized stream and wetland impacts in
an area unrelated to the project currently being applied for in this Pre-Construction Notification.
The NOV is being addressed with an simultaneous NWP 27 that is being applied for after-the-fact and reapplication of the Individual Permit.
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes Q 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 waste water is generated from this project.
Page 9 of 10
PCN Form — Version 1.4 January 2009

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
YesX No
❑ ❑
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
❑ Yes ❑X No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
-
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
FWS county data and Natural Heritage Program GIS data. Additionally, CEC consulted the FWS's "Northern Long -Eared Bat Consultation Areas" map
for Jackson County. The project is not located within an area with any known occurrences of hibernation or maternity sites.
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes Q No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
South Atlantic Habitat and Ecosystem IMS. Impact will not occur in a marine system.
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?
National Register of Historic Places records maintained by the NC State Historic Preservation Office (SHPO). It is the opinion of CEC, that the
proposed repair and maintenance project is not likely to threaten the integrity of nearby historically regulated sites.
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
❑ Yes Q No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination?
NC Floodplain Mapping Program. Map panel 3700757100J (effective April 19, 2010).
cleweet R,&.
Applicant/Agent's Signature
Applicant/Agent's Printed Name
Date
(Agent's signature is valid only if an authorization
letter from the applicant isprovided.)
Page 10 of 10

V,
High Hampton Dam Maintenance
�.Pill
64,
■!. Cashiers
Cashiers'p -^-- -
o —
fake Rd
Is
0
W High Hampton
Property Boundary
-------------
McConnell Lake
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Legend
High Hampton Property Boundary
Drawn by: KAY 2.27 19: CEC Project# 918
Jackson County,
North Carolina
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Hampton
Jewel Lake
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0 0.25 0.5 1
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32 Clayton Street
Asheville, North Carolina 28801
Site Vicinity Map
Figure 1

High Hampton Dam Maintenance
ti
High Hampton
�• Property Boundary
t i 1
•
L.
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4.6
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Legend
r 0 0.25 0.5 1
r� High Hampton Property Boundary`a-
I----- � Miles
Drawn by: KAY 2.27.19, GEC PF ' '18"--- `y
Jackson County, CLear\Wer USGS Topographic Ma
�'P
North Carolina Cashiers Quad
32 Clayton Street
Asheville, North Carolina 28801 Figure 2

High Hampton Dam Maintenance
Jewel Lake
Legend
Access Road
Gate Valve 0 50 100 200
Feet
Drawn by: KAY 2.27.19, CEC Project# 918
Jackson County, CLearMter Impact Map
North Carolina 32 Clayton Street Figure 3.0
Asheville, North Carolina 28801

it
IT
,4 dl High Hampton•S.+ r CCC -L
Property Boundary
14
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Engineer Drawings

CONCRETE DAM REPAIRS:
HIGH HAMPTON LAKE, JEWEL LAKE
& McCONNELL LAKE DAMS
CASHIERS, NC
STRUCTURAL NOTES
An. GENERAL
1. THE PROVIDED DRAWINGS ARE LIMBED TO THE ITEMS SPECIFIED HEREIN NO OPINION IS OFFERED, AND NONE SHOULD BE
INFERRED REGARDING OTTER ASPECTS OF THIS STRUCTURE, OR THE STRUCTURES TAKEN AS A WHOLE. PINY ASSOCIATED
REMEDIES EXPRESSED OR REFERENCED ARE EXCLUSIVE TO THE ITEMS SPECIFIED HEREIN. NO WARRMTIY IS EXPRESSED OR
IMPLIED.
2. THE DRAWINGS CONTAINED HEREIN, I -OLE OR I -ART, REMAIN THE PROPERTY OF MEDL= 8 ASSOCIATES
ENGINEERING, PA THE DRAWINGS MAY NOT BE USED, TRANSFERED OR REPRODUCED FOR ANY PROJECT OTHER THAN THAT
SPECIFIED WITHIN THE DRAWINGS WITHOUT WRITTEN CONSENT FROM MEDL= 6 ASSOCIATES ENGINEERING, PA
3. ALL WORK SHALL BE IN ACCORDANCE WITL THE CURRENT EDITION OF THE INTERNATIONAL BUILDING CODE, AS ADOPTED
AND SUPPLEMENTED BY LOCAL REGULATIONS.
4. VERIFY ALL DIMENSIONS, ELEVATIONS AND SITE CONDITIONS PRIOR TO START OF CONSTRUCTION.
5. NOTIFY THE ENGINEER OF ANY DISCREPANCIES OR INCONSISTENCIES.
6. NO CHANGES TO THE INFORMATION SFOWM ON TLE DMWINGS OR SUBSTITUTIONS OF MATERIALS SHALL BE MADE WITHOUT
THE SPECIFIC WRITTEN APPROVAL OF THE ENGINEER.
7. DESIGN INFORMATION SHOWN ON THE DRAWINGS PROVIDE OVERALL DIMENSIONAL PARAMETERS AND DESCRIBE ELEMENTS
TO BE CONSTRUCTED.
B. THE ENGINEER SHALL BE NOTIFIED OF ANY PROPOSED MODIFICATIONS.
9. DEMOLITION SHALL INCLUDE REMOVAL, TRANSPORT AND DISPOSAL OF ALL WASTE MATERIAL RELATED TO THE
CONSTRUCTION OF THE PROJECT TO AN APPROVED FACILITY.
10. CONTRACTOR SMALL ATTEND PRE-BID CONFERENCE ON SITE TO REVIEW CUNDITOW W/ EOR. DATE TBD BY OWNER
REPRESENTATIVE.
96. DESIGN LOADS
HYDROSTAT[ LOADS:
FLUIDPRESSUR............................................................................... 62 PCF
WIND
LOADS:
BASIC WIND SPEED.......................................................................... 90 MPH
1. ALL STRUCTURAL ELEMENTS DESIGNED TO SUSTAIN SPECIFIED DESIGN LOADS IN COMBINATION SO AS TO PRODUCE THE
MOST CRITICAL CONDITIONS.
2. WHERE CONFLICTS OCCUR BETWEEN NOTES OR DRAWINGS, THE CONTRACTOR SHALL NOT PROCEED WITH THE AFFECTED
MORAL UNTIL THE STRUCTURAL ENGINEER ISSUES A CLARIFICATION.
3. THE STRUCTURAL CONTRACT DRAWINGS SHALL NOT BE USED AS TEMPLATES FOR SMDP DRAWINGS UNLESS EXPLICIT
APPROVAL IS PROVIDED BY THE STRUCTURAL ENGINEER IN ADVANCE OF ANY SUBMTRALS. SUBMITTALS RECEIVED THAT HAVE
USED THE DRAWINGS WITHOUT APPROVAL WILL BE REJECTED WITHOUT RENEW.
© CONCRETE REPAIRS
1. WORK SHALL CONFORM TO THE LATEST EDITIONS OF ACI SPECIFICATIONS FOR STRUCTURAL CONCRETE FOR BUILDINGS (ACI
MI) AND BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE (ACI 318).
2. CONCRETE REINFORCEMENT BARS SHALL CONFORM TO ASTM MI5, GRADE 60. REINFORCEMENT DESIG SPED AS CONTINUOUS
SHALL IAP 57 BAR DIAMETER UNLESS NOTED ODERWISE. PROVIDE 3" MINIMUM CONCRETE COVER TO REINFORCEMENT
WHEN CONCRETE IS PLACED AGAINST EA' H, 11/2" MINIMUM COVER ELSEWHERE UNLESS OTHERWISE NOTED.
REINFORCEMENT NOT FULLY ENCASED BY CONCRETE SHA. BE EPDXY COATED.
3. PROPRIETARY REPAR PRODUCTS: CONTRACTOR SHa11 PROVIDE SUBMITTALS FOR ALL PRODUCTS SPECIFIED. SUBSTITUTIONS
MUST BE APPROVED BY EOR PRIOR TO INSTALATON :
A) REPAIR MORTARS:
1) SIKH 211 SCC PLUS
2) SIKA SIKACEM 133 (MACHINE -APPLIED ONLY)
B) BONDING PRIMER/REINFORCEMENT CORROSION PROTECTION:
1) SIKH ARMATEC-110 EPOCEM
Q ORAL% REPAIR SEALANT PASTE
I) SIKH SI(ADUR 31 HI -MOD GEL
D) CRAG REPAIR CHEMICAL UT
GRO
1) SIXA SI(AFD( HH HYDROPHILIC
4. REPMRMORTARSSHAIIMEETTHEFOLLOWINGCONTENTANDSRFORMANCEREQUIREMEMIS:
A) MINIMUM COMPRESSIVE STRENGTH (PA) AT 28 DAYS:
1) SIKH 211 FLUS: 6,000 P51
2) SIKA SI(ACEM 133: 7,500 PSI
G) Wk RATIO:
PER MANUFACTURER'S MIX SPECIFICATIONS
H) MAXIMUM NOMINAL AGGREGATE SIZE: N/A
1) FIFE AGGREGATE: N/A
3)WATER: ASTM C-94 AND POTABLE
K)SLUMP: N/A
L)AIR ENTWMENT: WA
M) CONTRALTOR SHALL REFER TO MIX SPECIFICATION PROVIDED BY MANUFACTURER TO VERIFY MIX CONTENT
S. CONCRETE REPAIR PROCEDURE:
A) SPATTED/DELAMINATED CONCRETE REPAIRS:
1) HAMMER SOUND SURFACE OF CONCRETE TO DETERMINE EXTENT OF DETERIORATION. MARK t3 INCHES BEYOND
DETERIORATION TO DESIGNATE PERIMETER OF REPAIR AREA. TO EXTENT PRACTICAL, MAXIMIZE LENGTH OF
CONTINUOUS STRAIGR LIFTS W/ MINIMAL NUMBER OF CORNERS WHEN MARKING PERIMETER. VERIFY EXTENT CK
REPAIR AREA W/ EOR
2) SAWCUT 3/4INCH NFO CONCETE AT PERIMETER OF REPAIR AREA VERIFY DEPTH OF REINFORCING PRIOR TO
SAWCUTTING. ADJUST DEPTH AS REQD TO AVOID DAMAGE TO REIWdRCNG.
3) CHIP AWAY RETE CONCTO SW W SUBSTRATE, MINIMUM DEPTH OF 2INCHESS, MAXIMUM DEPTH OF ONE-HALF DAM
WALL THICKNESS. REMOVE 3/41NCH RADIALLY AROUND EXPOSED RENHMO-HELDFORCING, FIRST MAT ONLY. USE HO -HELD
AMMO
ROTARY HER, DEMRICN HAMMER, OR SIMILAR MEANS TO REMOVE CONCRETE. TAKE CARE TO AVOID DAMAGE
TO REINFORCING
4) USE WIRE BRUSH TO REMOVE CORROSION FROM REINFORCING HIGH-PRESSURE WASH WITH CLEAN WATER AFTER
MECHANICAL CLEANING
5) PREPARE SUBSTRATE FOR APPLICATION OF REPAIR MORTAR. REMOVE ALL DETERIORATED 0000PETE, DIRT, OIL,
CREASE, AND ALL BOND-INHBITING MATERIALS FROM SURFACE. PROVIDE EXPOSED AGGREGATE SURFACE WITH A
MINIMUM SURFACE PROFILE PER MANUFACTURER SPECIFICATIONS. SATURATE SURFACE WITH CLEAN WATER AND
PROVIDE SATURATED SURFACE DRY (SSD) SURFACE WITH NO STANDING WATER DURING APPLICATION.
6) HAND APPLY BONDING AGSM/ANTI-CORROS[W COATING TO EXPOSED AND CLEWED REILiORCING
7)INSTALL REPAIR MORTAR MR MANUFACTURERS SPECIFICATIONS
8) MOIST MARE USING ABSORPTIVE COVER (PASHTO M 182 BURLAP) OR MOISTURE -RETAINING COVER (ASTM C ]]1
POLYETHYLENE FILM) PER ACI RECOMMENDATIONS FOR PORTLAND CEMENT. MOIST CURE FOR 7 DAYS MINIMUM
PRIOR TO APPLICATION OF SEALANT PRODUCT.
9) AFTER REPAIR MORTAR HAS ADEQUATELY CURED, APPLY SEALANT PRODUCT PER MANUFACTURERS WRITTEN
SPECIFICATION&:
i) AT UPSTRFAWWATERUNE REPAIRS: SIMTOP SEAL -107 FLEXIBLE CEMENTTTWS WATERPROOFING SLURRY.
APPLY 2 COATS W N RIUM TO 4INCES BEYOND PERIMETER OF REPAIR AREA EXTEND OVER TOP SURFACE OF
DAM.
AT DOVMSTREPM REPAIRS: SIXAGARD 705L PENETRATING SEALER. APPLY TO ENTIRE DOWN STREMM FACE OF
DAM.
DRAWING INDEX
PAGE DESCRIPTION
SO.1 COVER SHEET, DRAWING INDEX
S1.1 CONCRETE REPAIR ELEVATIONS
S2.1 CONCRETE REPAIR DETAILS
CO EM REPAIRS (CONT'D)
S. CONCRETE REPAIR PROCEDURE (CONTD)
B) C3Aa REPAIRS:
I) EXAMINE FACE OF DAM AND PHYSICALLY MARK CRACKS IN EXCESS OF 2D W LS IN WIDTH AND/OR THOSE W/
EFFLORESCENCE, EVIDENCE OF WATER SEEPAGE. RENEW EXTENT OF CRACKS DESIGNATED FOR REPAIR W/ EOR.
2) GIN OFF EFRORESCENKE ALONG DENGIH OF CRACK TO REVEAL CONKREIE SU85TRAlE
3)SEAL SURFACE OF CRACK WITH CRACK REPAIR SEALANT PASTE PER MANUFACTURER'S WRITTEN INSTRUCTIONS
4) DRILL 5/&INCH DIAMETER HOLES ALONG SIDE OF CRACK AT 45 DEGREE ANGLE. SPACE HOLES AT APPROXIMATELY 12
INCHES ON CENTER. RUSH DRILLED HOLES WITH WATER TO REMOVE DEBRIS AND DRILL DUST. INSTALL INJECTION
PORTS.
5) INJECT PORT AT LOWEST HOLE (FOR VERTICAL CRACKS) OR FIRST RUSHED HOLE (FOR HORIZONTAL CRACKS).
I WECT CHEMICAL GROUT PER MANUFACTURER'S WRITTEN INSTRUCTIONS. OONTINWE INJECTING UNTIL GROUT
APPEARS AT ADJACENT HOLE. AFTER COMPLETING INJECTIONS AT 4 HOLES, RETURN TO FIRST HOLE AND REPEAT
PROCESS.
6) CUT OFF 1 WECTION PORTS AND GRIND SEALANT PASTE RUSH WITH CONCRETE SUBSTRATE.
C) COMBINED REPAIRS:
1) TO BE PERFORMED WHERE CRACK MEETING REPAIR CRITERIA PER (5XB)(1) PASSES THROUGH DETERIORATED
CONCRETE DESIGNATED FOR REPAIR PER (5)(A)(I), OR WHERE SUCH CRACK IS REVEALED DURING PREPARATION OF
SUBSTRATE PER (5)(A)(3).
2) PREPARE SUBSTRATE AND CLEAN REINFORCING PER (5)(A)(Ib)
3)INJECT CRACK MR (5)(B)(. )
4) IN5TALL REPAIR MORTAR AND FINISH REPAIR AREA PER (5)(A)(74)
G QUALITY ASSURANCE:
A) INSTALLER QUALIFICATIONS: A QUALIFIED INSTALLER WHO EMPLOYS ON PROJECT PERSONNEL QUALIFIED AS
ACI-MTLFED RATWORK TECHNICIAN AND FINISHER AND A SUPERVISOR WHO IS AN ACI -CERTIFIED CONCRETE
FLAIWORK CIAN.
a) SHOTCRETE INSTALLER QUALIFICATIONS: A QUALIFIED INSTALLER WHO EMPLOYS ON PROJECT PERSONNEL QUALIFIED AS
ACI -CERTIFIED NOZZLEMAN AND A SUPERVISOR WHO IS AN ACIQERTIFIED NOZZUEMAI.
Q TESTING AGENCY QUALIFICATIONS: AN INDEPENDENT AGENCY, ACCEPTABLE TO AUTHORITIES HAVING lURL50ICRON,
QUALIFIED ACCORDING TO ASTM C 1077 AND ASTM E 329 FOR TESTING INDICATED, AS DOCUMENTED ACCORDING TO
ASTM E 548.
7. FIELD QUALITY CONTROL:
A) TESTING AND INSPECTING: ENGAGE A QUALIFIED TESTING AND INSPECTING AGENCY TO PERFORM TESTIS AND
INSPECTIONS AND To SOW REOR
PTS.
B) CONCRETE TESTS: TESTING OF COMPOSITE SAMPLES OF FRESH CONCRETE OBTAINED ACCORDING TO ASTM C-172 SHALL
BE PERFORMED ACCORDING TO THE FOLLOWING REQUIREMENTS:
1) FREQUENCY: ONE COMPOSITE SAMPLE FOR EACH DAYS PW R OF EACH MIX, PLUS ONE SET FOR EACH ADDITIONAL
25 M YD OR FRACTION THEREOF.
2) COMPRESSION TEST SPECIMENS: ASTM C-31. CAST AND LABORATORY CURE TWO SETS OF STANDARD CYLINDER
SPECMENS FOR EACH COMPOSITE SAMPLE.
3) COMPRESSNE STRENGTH TESTS: ASTM C-39. TEST ONE SET O TWO UBDRATMY-RED SPECIMENS AT T DAYS AND
ONE SET OF TWO SPECIMENS AT 28 DAYS.
a) A COMPRESSIVE -STRENGTH TEST SHALL BE THE AVERAGE COMPRESSIVE STRENGTH FROM A SET OF TWO
SPECIMENS OBTAINED FROM SAME COMPOSTS SAMPLE AND TESTED AT AGE INDICATED.
4) STRENGTH OF EACH CONCRETE MIXTURE WILL BE SATISFACTORY IF EVERY AVERAGE OF MY THREE CONSECUTIVE
COMPFESSFESTRENGiH TESTS EQUALS OR EXCEEDS SPECIFIED COMP LVE STRENGTH AND NO
COMPRESSIVE -STRENGTH TEST VALUE FALLS BELOW SPECIFIED COMPRESSIVE STRENGTH BY MORE THAN 500 PSI
C) CRAG REPAIR MIS: CONTRACTOR SHALL PROVIDE 2-INOH X &INCL LONG CONCRETE CORES FROM CRACK REPAIRS TO
EOR FOR RENEW
1) FREQUENCY: WE CORE SAMPLE FOR EVERY 25 LINEAR FEET OF COMPLETED CRAG REPAIRS
2) CORE SAMPLE SHALL DEMONSTRATE FULL PENETRATION OF REPAIR GROUT ALONG WIDTH AND DEPTH OF CRACK.
D) ADDRIOWTL TESTING AND INSPECTING, AT CONTRACTOGS EXPENSE, WILL BE PERFORMED N DETERMINE
COMPLIMXE OF REPLACED OR ADDITIONAL WORK -SPECIFIED REQUIREMENTS, AND TO CORRECT DEFICIENCIES IN
THE WORK THAT TEST REPORTS AND INSPECTIOW INDICATE DOS NOT COMPLY WITH THE CONTRACT DOCUMENTS.
B. REPAIR .UP
A) CONTRACTOR SHALL PREPARE A MOCK-UP FOR EACH REPAIR TYPE PER (6)(A) AND (6)(5) FOR RENEW BY EOR AND REPAIR
PRODUCT MANUFACTURERS REPRESENTATIVE. MOCK-UP FOR REPAIR TYPE (6)(C)15 NOT REQUIRED. MINIMUM
REQUIREMENTS FOR MOCK-UPS OF EACH REPAIR TYPE:
I) DETERIORATED CONCRETE, (6)(A): FINISHED REPAIR THROUGH STEP (6)(A)(7), MINIMUM 15 SF. IN -PROCESS
REPAIR THROUGH STEP (6)(A)(5), MINIMUM 15 SF ADDITIONAL.
2) CRAG REPAIR (6)(B): FINISHED REPAIR THROUGH STEP (6)(B)(5), MINIMUM 10 LF. MOa4UP SHALL
DEMONSTRATE IWECTION PROCESS.
TYPICAL ABBREVIATIONS
A.B.
ADD'L
ANCHOR BOLT
ADDITIONAL
H.D.G.
H.S.
ARC 'L
ARCHITECTURAL
NST.
BM.
BEAMJF.
B.P.
BASE PLATE
LT.
BRG
BEARING
HAS.
SSMT.
BASEMENT
MAX.
BTM.
BTR.
BOTTOM
BETTER
MECH.
MANU
C1. P.
CAST IN PLACE
MIN.
C.1.
CONTROL OR CONSTRUCTION JOINT NOM.
CR.
CLEAR
N.T.S.
CMU
CONCRETE MASONRY UNIT
OM.
COL.
COLUMN
O.C.
COW.
COMPOSITE
P.C.
CON[
CONCRETE
K.
CONST.
CONE.
CONSTRUCTION
CONTINUOUS
PREFAB.
P.T.
COORD.
COORDINATE
REF.
DET.
DETAIL
REINE.
DIA
DIAMETER
SECT.
DWG
DRAWING
SIM.
EB.
EXPANSION BOLT
STD.
E.0.5.
EDGE OF SLAB
SIL.
EO. W.
EDGE OF WALL
STRUa.
EQ.
ELEV.
EQUAL
ELEVATION
SQ.
T.O.S.
(E)
EXISTING
T.0 W.
EW.
EACH WAY
TRANS.
F.F.
FINISHED ROOK
TYP.
FIN.
FINISH(ED)
U.O.N.
RR
8000.
V.If.
RID.
FTG.
FOUNDATION
FOOTING
VERT.
WOLM.
GALV.
GALVANIZED
WT.
H.C.
HDRIZ.
IKK10W CORE
HORIZONTAL
W.W.F.
HOT DIP GALVANIZED
HEADED STUD
JOIST
JOINT
LICIT
MASONRY
MAXIMUM
MECHANICAL
MANUFACTURER
MINIMUM
NOMINAL
NOT TO SCALE
OPPOSITE HAND
ON CENTER
PRECAST OR PILE CAP
PLATE
PREFABRICATED
PRESSURE TREATED
REFERENCE
REINFORCEMENT
SECTION
SIMILAR
STANDARD
STEEL
STRUCTURAL
SQUARE
TOP OF SLAB / TOP CF STEEL
TOP OF WALL
TRANSVERSE
TYPICAL
UNLESS OTHERWISE NOTED
VERIFY IN FIELD
VERTICAL
WOLMANIZED
WEIGHT
WELDED WIRE FABRIC
DMI LOCATIONS
HGH HAMPTON NICE DAM
JEWEL VICE DAM
MCOONNEIL LME DAM
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DRAM_
/ 1 CONCRETE REPAIRS AT WATERLINE -- ELEVATION
SPILLWAY
NOTES
1) EXCAVATE A`U NT(S) AS REQ'D TO
-- COMPLETE CONCRETE REPAIRS AT WATERLINE.
2) DETERIORATED CONCRETE INCLUDES AREAS
OF SPNIING AND DEIAMINMED CONCRETE.
3-
3) COWRACTOR SHALL DETERMINE EXTENT OF
DELAMINATED CONCRETE BY HWMER SOUNDING
OR SIMILAR MECHM MEANS.
4) COWRACTQR SHALL MARK F -EW OF
DETERIOR4IED CONCRETE ON SURFACE OF DAM
PAD RENEW W/ EOR PRIOR TO COMMENCING
REPAIRS.
5) ESTIMATED QUANRTY OF WATERIINE REPAIRS
(FOR COST ESTIMATING ONLY; CONTRACTOR
SWILL DETERMINE IN FEW PER NOTE 3).
A) HIGH HAMPTON LAKE: 150 SF
B) JEWEL WCE:0
C) MCCONNELL LAKE: 1205E
(E) CO C. DPM REPAIR AREA, 3� f BEYOND EKTEW OF V
DETERIORATED CONI. TO EXTENTPRACTICAL,
MAIOMIIELENGTHOF CO NUOUS57RAIGW
LINES W/ MINIMAL NUMBER OF CORNERS WHEN
A SAWCUTTINGPERIMETTOL.
1�2�1 CONCRETE REPAIRS AT DOWNSTREAM FACE -- ELEVATION
SCALE: 1/z'=1' -P'
NOTES
1) DETERIORATED CONCR ATEOCCNCRE E.
OF SPAWNG AND DELAMINATED CONCRETE.
2) CONTFACIOR SH DETERMINE EXTENT OF
DELANBNAIED CONCRETE BY HMTMER SOUNDING
OR SIMRAR MECHANICAL MEANS.
3) CONDUCTOR SHALL MARK EXTEW OF
DETERIORATED CONCRETE ON SURFACE OF DAM
AND RENEW W/ EOR PRIOR TO COMMENCING
REPAIRS.
4) ESITMATFD QUN4RTY aF 001VNS1AEAD1
2/5"2.1 REPAIRS (FOR COST ESTIIMTING ONLY;
CON RAC DR SHALL DETERMINE IN FIELD PER
NOTE 2):
A) Ffl I HAMPTW LAKE: MO SF
B) JEWEL LME: 0
C) WOONNEU LME: 120 SF
5) ESTIMATED QUfWRTY OF 4/5-11 REPAIR ARE
INICLUDED IN NOTE 4.
TYPICAL CONDMONS AT LOCH HAMPTON LME DPM WATERLINE
TYPICAL CONDITIONS AT WCO NEl1 LME OM WATT30INE
TYPICAL CONDITIONS AT MCCONNELL LAKE DMI, DOWNSTREMt
TYPICAL CONDITIONS AT MCCON8ELL LME DPM. DOWNSTREAM
5 6 7 8 9 1 10 11 II 12 13 14 A 15 1 16 1 17 18 19 1 20 21
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n TYPICAL CONDITIONS AT HILI HAMPTON LAKE DAM DOV44MEMT
r_ s
NOTES: PERFORM 5/5.11 REPAIRS
AT CRACKED CONCRETE
1) CRACKS DESIGWITED FOR REPAIR INCLUDE 1�
F THOSE WITH WDDtCEEDIE
TH E20 MILS f
0r AND/EMORECEEDINSCENCE.
Z 2) CONTRACTOR SWILL MARK CRACKS
DESIGNATED FOR REPAIR WITM SPRAY PAINT OR
i SIMILAR MEANS AND REVIEW W/ EOR PRIOR TO
COMMENCING REPAIRS.
/ ; u
i (F ftESTIMATED IMQUANTITY ONLY;
CRACK REPAIRS
SHALL
ESTIMATING ONLY; CONTRACTOR
SHALL DETERMINE IN FIELDPER NOTE 2):
i S A) HIGH HAMPTON - 120 LF
5-2.1 5-21 B) ]EWEL TAKE: TOO V LF
C) WOONEL LAKE: W LP
5) ESTIMATED QUANTITY OF i/S-2.1 REPAIR ARE
CRACK IXCEEOING t20 MILS, M.
INCLUDED IN NOTE 4.
(E) CONC. DAM IMECTION PORT, TYP, OFFSET GRIND OFF EICRESCENCE ALONG
E1-1/2" FROM CRACK, STAGGERED. LENGTH OF CRACK AND SEAL SURFACE
n
1 CRACK REPAIRS AT DOWNSTREAM FACE — ELEVATION
SCALE:1/2'4-
T/DAM
N
K E WATER LEVEL _ _
V,I.F_
SAWCUT 3/4" DEEP AROUND PERIMETER OF
IE) FULL -DEPTH
REPAIR AREA, 3^ E BEYOND EXTENT OF
PENETRATION
DETERIORATED CONC. TO EXTENT PRACTICAL,
d, v
C
�`JO"iQ:N1
MAXIIRE LENGTH OF CONTINUOUS STRAIGHT
LINES W/ MINIMA NUMBER OF CORNERS WHEN
)rl
SAWCUMNG PERIMETER.
I I
_ DETERIORATED COAG
DRAY LAKE TO LEVEL REQ'D TO REVEAL
FULL EXTENT OF DETERIORATED CONE. AT
UPSTREAM FACE AND PROVIDE SUFFICIENT
CLEARANCE FOR FULL -DEPTH REPAIR WORK.
COORDINATE DRANACE W/ OTHER TRADES.
I 0 OWNED WATER UBEL �_
McCONNELL LAKE -- FULL -DEPTH REPAIR
-i SCALE: I12-=11'
h
A
t T 5
(E) PENETRATION AT MCCONNELL LAKE DAM
(E) PENETRATION AT MCCONNELL LAKE DAM
PERFORM 3/S11
REPAIRS AT F -DEPT Yy
PENETRATION +y\
W ki!
TYPICAL CONDITIONS AT HIGH HAMPTON LAKE DAM WIMSTREAM
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(E) M. MNF. BARS, TYP.
(E) CON[. DAM a (E) CONC DAN
PROVIDE EXPOSED AGCR. SURF. PROFILE OF
PROVIDE SATURATED SURFACE DRY (SSD) . (E) STI.. BARS, TYP. 31/8" (CSP ]d), SATURATED SURFACE qty
SUn. mw. W/ NO STANDING WATER
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TO EXPOSED AND CLEANED REINF. N EXPOSED AND CLEANED REINF.
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AND Al BOND-IN.BITING MATERIAS FROM SURFACE. PROW DE a REMpYE DIRT, 0[L, GREASE, WTAIucE, AND ALL PER MANUF. SPECIFICATIONS
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WATERPROOFING PER MANUF.
OVE
USE WIRE BRUSH TO REMSPECIFICATIONS, MIN. (2) COATS. USE WERE BRUSH TO REMOVEAPRY SIKAGARD 705E SEALER PER
CORROSION FROM EXPOSED REINF. a EXTEND OVER MANUF. OF DAM. a CORROSION FROM EXPOSED REINF. MAF. SPECIFICATIONS TO
DOWNSTREAM FACE OF DAN
NOTES: EXTEND WATERPROOFING FROM 4 • NOTES: °
TOP OF DAM TO 4" MIN. BEYOND
1) WHERE NO REIW. BARS ARE EXPOSED, INSTALL v REPAIR AREA 1) WHERE NO REINF. BARS ARE EXPOSED, INSTALL
SUPPLEMENTAL REINF. BARS PER DETAIL 6/SL1 SUPPLEMENTAL REW. MRS PER DETAIL 61S-2.1
2) WHERE CRACK OR COLD DONT EXPOSED W/IN 2)ME CRACK OR COD ]DINT EXPOSED 'WIN
REPAIR AREA REPAIR PER DETAIL 4/5-2.1REPAIR AREA, REPAIR PER DETAIL 4/52.1
REPAIR AREA PREPARATION REPAIR INSTALLATION REPAIR AREA PREPARATION REPAIR TSTA LATION
ALT. 1-S55A5 fE211 SCC
PLUS REPAIR MORTAR
/ 1 CONCRETE REPAIR DETAIL -- WATERLINE
-2 SCALE: 3/P=11'
[ CONCRETE REPAIR DETAIL -- DOWNSTREAM
(;;6 SCALE: 3/'=1b"
(8) .4. 12" DOWEL W/ SIMPSON SET (8) #4 X 12" DOWEL W/ SIMPSON SET
EIPDXY. (2) DOWELS Ek. FACE, a 6" O.C.EXPDXY. (2) DOWELS ESI FACE, CSI 6" O.C.
EMBED 6. INSTALL AS CLOSE TO {-- EMBED 6". INSTALL AS CLOSE TO
3/4" AROUND PETER OF '
• s PERPENDICULAR TO FACE AS PRACTICAL.
SAWM ERIMa7 k— PERPENDICULAR N FACE AS PRACTICAL. 'F�
REPAIR AREA, BOTH FACES OF DAM
/ FORM AND POUR ORC PLUS
REPAIR / MACHINE M SIKACEM 133 REPAIR
51NACRETE 211 KC PLUS REPAIR MORTAR f MORTAR PER MANU, SPECIF[CAnONS
CHIP AWAY CONC. TO SOUND SUBSTRATE, 2" MIN. PER MANUF. SPECIFICATIONS
DEPTH. ONE-HALF DAM THICKNESS MAX DEPTH.
CONFIRM SOUND SUBSTRATE WIN (E) PENETRATION �� PROVIDE EXPOSED AGCR SURF, PROFILE OF �� PROVIDE EXPOSED AGGR SURF. PROFILE OF
REMOVE DIRT, OIL, GREASE, IATTANCE, AND PLL PPPLY SIKATOP SEAL -10] 33/B" (CSP ]-B), SATURATED SURFACE DRY pppLY SIKFTOP SEAL -10] 11/16" (CSP 6), SATURATED SURFACE DRY
BOND-NIIIBTTING
MATERIA -5 FROM SURFACE. WATERPROOFING PER MANUF. (55D) SURFACE W/ NO STANDING WATER WATERPROOFING PER MANUF. (SSD) SURFACE W/ NO STANDING WATER
SPECIFICATIONS, MN. (2) COATS. SPECIFICATIONS, MIN. (2) COATS.
EXTEND OVER TOP OF DAN, APPLY I XAGARD 705L SEALER PER El(TEND OVER TOP GF DAN. APPLY SIKAGARD ]DSL SEALER PER
(E) Sn. RENF. BARS, TYP. MANUF. SPECIFICATIONS N MANUR SPECIFICATIONS TO
DOWNSTREAM FACE OF DANDOWNSTREAM FACE OF DAN
REPAIR CONCRETE BELOW (E) EXTEND WATERPROOFING HAND APPLY SIKH PRMATEC 110 EPOCEM EXTEND WATERPROOFING A HAND APPLY SIKH ARNMTEC 1l0 EPOCEM
PENETRATION PER DETAIL 2/52.1 TO 4, MN. BEYOND TO EXPOSED AND O EAWD REINF. TO 4" MN. BEYOND N EXPOSED AND CLEANED REINF.
• REPAIR AREA REPAIR AREA
• 4
REPAIR AREA PREPARATION
NOTE:
FULL-0EPIH COIOETE REPAIR PROCEDURE MAY
CE ADAPTED FOR USE WMFTE REQ'D AT VALVE
REPLACEMENT.
REPAIR AREA PREPARATION
? .DAM
DRILL 5/8" 0 MOLE ALONG CRACK ® 45°
ANGLE, SPACED 9 I2" O.C., TYP. OFFSET
t1-112" FROM CRACK STAG FRED.
GRIND OFF EFFLORESCENCE AND 5EAL SUR
OF CONC. W/ SMADUR 31 MI -MOO GEL PER
MANUF. SPECIFICATIONS, 3" MIN. EA SIDE
CRACK.
CRACK DESIGNATED FOR
REPAIR. WIDTH EXCEEDS
120 MILS, TYP.
REPAIR INSTALLATION
ALT. I - SIKACRETE 211 KC
PLUS REPAIR MORTAR
3FULL-DEPTH CONCRETE REPAIR
REPAIR INLSTAL ATION
(;
5 CRACK REPAIR DETAIL
-2, SCALE
IWECT SIKAFIX HH POLYURETHAI
(ROUT PER MANUR SPECIFICATII
CONTINUE IWECTING UNTIL GRO
APPEARS AT ADJACENT HOLE. AR
COMPLETING (4) HOLES, RETURN
FIRST HOLE AND REPEAT,
REPAIR INISTAL1AnON
ALT. 2 - SIKACEM 133 REPAIR
MORTAR MACHINE,NVPLIED
REPAIR INSTALLATION
CUT OFF IWECTION
PORTS AND GRIND
SEALANT RUSH W/
CONC.
(E) CONC. DAM
(E) STL REINF. BARS, TP.
PREPARE REPAIR AREA PER DETAIL 2/52.1.
• CRACX OR COD DUDU DESIGNATED FOR
REPAIR REVEALED RING CONC.REMOVAL
.
REPAIRCRACK PER DETAIL S/5-2.tA .
REPAIR AREA PRE➢ARAnON/
INTERNAL CRACK REPAIR
A• PROVIDE EXPOSED AGGR SURF. PROFILE OF
• 11/16(CSP 6), SATUMTED SURFACE DRY
(SSD) SURFACE W/ NO STANDING WATER
HMD APPLY SI(A ARMAnC 110 EPOCEM
TO EXPOSED AND CLEANED REINF.
• MACHINE APPLY SIKACEM 133 REPAIR
MORTAR PER MANUP. SPECIFICATIONS
•APPLY SII AGARD ASL SEAIER PER
MANUR SPECIFICATIONS TO
9 DOWNSTREAM FACE OF DAM
REPAIR INSTALLATION
ALT.2- SIKACEM 133 REPAIR
MORTAR MACHINE -APPLIED
FORM AND POUR OR
MACHINE APPLY REPAIR
. MORTAR PER DETAIL 2/5-2.1
• CUT OFF IN, [,'PORTS
PER DETAIL 5/52.1. SEALANT
TORE N N PLACE.
APPLY SIKAGARD ]DSL SEALER PER
• MANUR SPECIFICATIONS TO
DOWNSTREAM FACE OF DAM
CONCRETE REPAIR
INSTALLATION
4 \COMBINED DELAMINATION/CRACK REPAIR DETAIL
-2 SCALE: 3/F -0'
(E) CONC. DAM
1/4" 0 THREADED ROD (OR #3 MIN F.
BAR) W/ SIMPSON SET EPDXY, 4"
MIN. EMED. PROVIDE 135° BEND.
INSTALL (1) PER SQ. FT. OF REPAIR
AREA (MIN (2) PER REPAIR AREA)
CONT. USI" m THREADED ROD
(OR #3 REIN F. BAR)
PREPARE CON[ SUBSTRATE AND
INSTAII REPAIR MORTAR PER
DETAILS 1 OR 2/5-2.1.
SAWCUT 3/4" AROUND
PERIMETER OF REPAIR AREA
6 CONCRETE REPAIR DETAIL NO REINFORCING EXPOSED
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HIGH HAMPTON DAM REPAIRS
HIGH HAMPTON COUNTRY CLUB
JACKSON COUNTY, NORTH CAROLINA
DRAWING SET CONTENT
SHEET NO.
SHEET TITLE
C -1A
COVER SHEET
C -2A
NOTES SHEET
C-3.0
SITE PLAN/PROFILE
L)AIA 5WLK
PROPERTY OWNER:
HIGH HAMPTON RESORT, LLC
3 SHEEP LAUREL ROAD
CASHIERS, NC 28717
CONTACT PERSON:
OWEN SCHULTZ
VICE PRESIDENT - HIGH HAMPTON
DANIEL COMMUNITIES
OFFICE 828-743-6762
CELL* 828-506-0880
DESPROFESSIONAL-
WALT DINIODUA PE
ANCHOR QEA OF NC, PLIC
231 HAYWOOD STREET
ASHEVILLE NC 28801
CONTACT:
WYATT EDSEL, PE
WFDSEI OANCHORQEACOM
[phone]
PROJECT NAME:
HIGH HAMPTON DAM REPMRS
PROJECT LOCATION:
1525 HIGHWAY 107 SOUTH
CASHIERS, NC 28717
PIN 4:7571-96-2365
PROPERTY SIZE: 21952 ACRES
VICINITY MAP
NOT TO

GENERAL NOTES: (APPLICABLE TO ALL SHEETS)
1. THIS PLAN WAS PREPARED WITHOUT THE BENEFIT OF AN IMPROVEMENTS OR
TOPOGRAPHIC SURVEY.
2. T 5 THE CONTRACTOR'S RESPONSIBILITY TO VERIFY ELEVATIONS IN THE HELD.
3. PROJECT TO BE CONSTRUCTED IN 1 PHASE
4. ALL IMPROVEMENTS, MATSU" AND METHODS SHALL CONFORM TO THE NORTH
CAROLINA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR ROADS AND
STRUCTURES, LATEST EDIT)ON, UNLESS OTHERWISE NOTED ON THE PLANS OR SUPERSEDED
BY ANOTHER JURISDICTION HAVING AUTHORITY (JEW.
S ALL PAVEMENT MARKINGS SHALL CONFORM TO NCDOT STANDARDS.
6. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM TO THE MANUAL OF UNIFORM TRAFFIC
CONTROL DEVICES STANDARDS, LATEST EDTIM.
7. THE CDNTRACIOR SHALL PROTECT DUSTING PROPERTY MONUMENTATION AND PRIMARY
CONTROL ANY SUCH POINTS WHICH THE CONTRACTOR BELIEVES WILL BE DESTROYED SHALL
HAVE OFFSET POINTS ESTABLISHED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. ANY
MONUMENTATiON DESTROYED BY THE CONTRACTOR SHALL BE REESTABLISHED AT HIS
NSE
&&TESHALL BE THE RESPONSIBILITY OF THE CONTRACTOR 70: A) PREVENT ANY DAMAGE 70
PRIVATE PROPERTY AND PROPERTY OWNER'S POLES, FENCES, SHRUBS, ETC BJ PROTECT ALL
UNDERGROUND UTILITIES C) NOTIFY ALL UTILITY COMPANIES AND FIELD VERIFY
HORIZONTAL AND VERTICAL LOCATION OF ALL UTILITIES PRIOR 70 START OF
CONSTRUCTION. NOTIFY OWNER OF ANY POTENTIAL CONFLICTS WHICH MAY DOST
BETWEEN THE EXISTING UTILITIES AND CONSTRUCTION PLANS.
9. BARRICADING AND TRAFFIC CONTROL DURING CONSTRUCTION SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR AND SHALL CONFORM 70 THE NCDOF STANDARD
SPECIRCATIONS AND DRAWINGS PEDESTRIAN AND VEHICULAR TRAFFIC FLAW SHALL BE
MAWAINED DURING ALL PHASES OF THE OON57RUCTK)N. THE CONTRACTOR S
RESPONSIBLE FOR PROVIDING TRAFFIC SAFETY MEASURES FOR WORK ON PROJECT.
IM CONTRACTOR SHALL MAINTAIN DRAINAGE AT ALL TIMES DURING CONSTRUCTION.
PONDING OF WATER IN STREETS, DRIVES, TRUCK COURTS, TRENCHES, ETC. WILL NOT BE
ACCEPTABLE
11. ANY DAMAGES THAT MAY OCCUR 70 REAL PROPERTY OR COSTING IMPROVEMENTS
SHALL BE RESTORED BY THE CONTRACTOR 70 AT LEAST THE SAME CONDITION THAT THE
REAL PROPERTY OR EXISTING IMPROVEMENTS WERE IN PRIOR TO THE DAMAGES THIS
RESTORATION SHALL BE SUBJECT TO THE OWNER'S APPROVAL; MOREOVER THIS
RESTORATION SHALL NOT BE A BASS FOR ADDITIONAL COMPENSATION 70 THE
CONTRACTOR RESTORATION SHALL INCLUDE. BUT NOT BE UMRED TO, REGRASSING,
REVEGETATION, REPLACING FENCES, REPLACING TREES, ETC
12. WHERE PRESENT, CONTRACTOR SHALL MAINTAIN EXISTING SANITARY SEWER AND
WATER SERVICE AT ALL TIMES DURING CONSTRUCTION.
13. CONTRACTOR S RESPONSIBLE FOR COORDINATION WITH UTILITY COMPANIES AND
ADJUSTMENT OF EXISTING SANITARY SEWER CLEANOUTS, WATER METERS AND ANY OTHER
APPURTENANCES TO NEW GRADE AS REQUIRED.
14. CONTRACTOR 5 RESPONSIBLE FOR COMPLYING WITH ALL APPLICABLE LOCAL STATE
AND FEDERAL S70RM WATER POLLUTION PREVENTION LAWS AND ORDINANCES
15. PAVEMENT REMOVAL AND REPAIR SHALL CONFORM 10 NCDOT REQUIREMENTS ALL
SAWCUTS SHALL BE FULL DEPTH CURS. CONTRACTOR SHALL MAKE EFFORTS 70 PROTECT
CONCRETE EDGES ANY LIGE SPALLED OR BROKEN EDGES SHALL BE REMOVED BY
SAWCUTTING PAVEMENT PRIOR TO REPLACEMENT.
16. CONTRACTOR SHALL BE RESPONSIBLE FOR MANTANING ALL EROSION CONTROL
MEASURES THROUGH THE COMPLETION OF THE PROJECT AND THROUGH THE
ESTABLISHMENT OF VEGETATION SUFFICIENT 70 PROVIDE EROSION PROTECTION.
CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF ALL TEMPORARY EROSION
CONTROL MEASURES PRIOR TO PROJECT CLOSE-OUT.
17. PRIOR TO BEGINNING CONSTRUCTION, THE CONTRACTOR SHALL BE RESPONSIBLE TO
VERIFY THAT ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN OBTAINED FROM ALL
REGULATORY AUTHORITIES.
1& ALL DISTURBED AREAS ARE TO BE STABILIZED AND SEEDED WITHIN 14 DAYS OF
DISTURBANCE UNLESS OTHERWISE NOTED.
1. UNLESS OTHERWISE NOTED M
ACCORDANCE WITH APPENDD( J
2. THE SURFACE OF AREAS TO BE GRADED SHALL BE PREPARED TO RECEIVE FILL BY
L. AND OTHER UNSUITABLE MATERIALS, AND SCARIFYING
VD WITH THE FILL MATERIAL
EDS 5:1(HORQONTALNERTICAL) AND THE DEPTH OF FILL
LL BE PROVIDED. A 2 -FOOT DEEP BY 10 -FOOT WIDE KEY
OF THE FILL SLOPE REM 70 NC BUILDING CODE SECTION
SHALL BE PERFORMED IN
4. CERTIFICATION OF CUT AND FILL SLOPES SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR AND SHALL BE MADE BY A GEOTECHNICAL 04GNEER LICENSED TO
PRACTICE IN THE STATE OF NORTH CAROLINA. UNLESS OTHERWISE NOTED, ALL CUT AND
RLL SLOPES PROPOSED BY THESE PLANS SHALL BE 2:1(NORIZONTALNERiICAL) OR
FLATTER
S. CUT AND FILL SLOPES (EMBANKMENis) SHALL BE CONSTRUCTED IN ACCORDANCE WITH
NCDOT STANDARD SPECIFICATION SECTION 23S OR THE GEOTECHNICAL (SOILS) REPORT
RECOMMENDATIONS, WHICHEVER IS MORE RESTRICTIVE AT A MINIMUM, ALL RLL SLOPES
SHALL BE PLACED N 1044CH MAXIMUM LIFiS COMPACTED 70 NOT LESS THAN 9S
PERCENT DENSITY (STANDARD PROCTOR). CONTRACTOR SHUT ARRANGE FOR
INDEPENDENT COMPACTION TESTING RESULTS TO BE PAID FOR BY THE
OWNER/DEVEDPEI.
6. NO GRADING SHALL OCCUR WITHIN 2 FEET OF A PROPERTY LINE WITHOUT WRITTEN
PERMISSION FROM THE ADJACENT PROPERTY OWNER
7. UNLESS OTHERWISE INDICATED IN THESE PLANS TERRACES SHALL BE PROVIDED AS
FOLLOWS: WHERE GRADES EXCEED 3:1 (HORROMALNERIICAL), TERRACES AT LEAST 6 FEET
IN WIDTH SHALL BE CONSTRUCTED AT NOT MORE THAN 30 -FOOT VERTICAL INTERVALS ON
ALL CUT OR FILL SLOPES. SWALES SHALL BE PROVIDED ON TERRACES IN ACCORDANCE
WITH NC BUILDING CODE SECTION J109.
& FINE GRADING AND SEEDING SHALL OCCUR AT ALL AREAS DISTURBED BY THE WORK OF
THE PROJECT THAT ARE NOT PROGRAMMED FOR PAVEMENT OR BUILDINGS.
9. FINE GRADING SHALL INCLUDE APPLICATION OF 2-3 INCHES OF TOPSOIL AND REMOVAL
OF ALL DEBRIS (ROOTS, ROCKS, TRASH, AND OTHER FOREIGN MATERIAL) LARGER THAN 2
INCHES IN ANY DIMENSION. FINE GRADING SHALL ACHIEVE POSITIVE DRAINAGE AWAY
FROM BUILDINGS AND IN GENERAL ACCORDANCE WITH THE DRAINAGE PLANS.
LANDSCAPE AREAS SHALL NOT BE SLOPED LESS THAN 296.
10. GROUND COVER REQUIRCMENiX
ALL DISTURBED AREAS SHALL BE PLANTED WITH AN APPROVED GROUND COVER WITHIN
14 CALENDAR DAYS. ALL PERIMETER DIJU SWAT M DITCHES, PERIMETER SLOPES, AND ALL
SLOPES STEEPER THAN 3:1 MUST BE STABILIZED IN 7 DAYS. SLOPES 50' OR GREATER IN
LENGTH MUST BE STABILIZED WITHIN 7 DAYS EXCEPT WHEN THE SLOPE S HATTER THAN
4:1. SLOPES LESS THAN SO' MUST BE STABIL® IN 14 DAYS EXCEPT WHEN THE SLOPE S
STEEPER THAN 3:1, THENTHE 7 DAY REQUIREMENT APPLIES. INSTALL TEMPORARY SEEDING
ON ALL AREAS THAT WILL BE LEFT IDLE FOR MORE THAN 14 DAYS. HARDWOOD MULCH 5
AN ACCEPTABLE TEMPORARY COVER BUT MAY NOT BE BLENDED INTO THE: SUBGRADE AND
WILL BE REQUIRED TO BE REMOVED PRIOR M CONTINUATION OF THE WORK
FOR PROJECT AREAS WITHIN THE "HIGH QUALITY WATER ZONE' (ISA NCAC 04A0705),
STABILIZATION SHOULD BE ACHIEVED AS SOON AS PRACTICABLE BUT NO UTTER THAN 7
DAYS.
11. DUST CONTROL
CONTRACTOR SHALL BE RESPONSIBLE FOR CDNTROLU14G DUST GENERATED BY THE WORK
OF THE PROJECT. INSTALL TEMPORARY OR PERMANENT SURFACE STABIIIATION
MEASURES IMMEDIATELY AFTER COMPLETING LAND DISTURBANCE. LANDSCAPE AREAS
SHALL BE PLANTED AND STABLED WiFH MULCH OR GROUNDCOVER AS SOON AS
POSSIBLE AREAS SUBJECT TO TRAFFIC SHALL BE STABILIZED WITH THE APPLICATION OF
WATER (SPRINKUNG). SPRAY -ON ADHESIVES (E.G. ASPHALT EMULSION, ETCJ, CALCIUM
CHLORIDE OR STONE
DUST CONTROL SHALL INCLUDE THAT CAUSED BY SAW -CUTTING AND SIMILAR DUST
GENERATING ACTMTIES. WIND FENCE OR SIMILAR BARRIERS MAY BE REQUIRED DURING
PARTICULARLY WINDY, DRY CONDITIONS TILLAGE (LE DEEP PLOWING TO BRING CLADS TO
THE SURFACE) MAY BE USED AS AN EMERGENCY MEASURE FOR LARGE OPEN AREAS.
DUST CONTROL MEASURES SHALL BE MAINTAINED BY THE CONTRACTOR THROUGHOUT
THE DRY WEATHER UNTIL ALL DISTURBED AREAS ARE STABLED.
1. STRAW MULCH AND TALL FESCUE SHOULD NOT BE USED IN RIPARIAN AREAS
Z IF CONCRETE 5 USED (EG HEADWALLS), A DRY WORK AREA MUST BE MAINTAINED TO
PREVENT DIRECT CONTACT BETWEEN CURING CONCRETE AND STREAM WATER WATER
THAT INADVERTENTLY CONTACTS LIVE CONCRETE MUST NOT BE DISCHARGED TO SURFACE
WATERS DUE TO THE POTENTIAL FOR WATER CHEMISTRY CHANGE AND FSH KILLS
3. ROCK SAND OR OTHER MATERIALS MUST NOT BE EXCAVATED FROM THE STREAM
CHANNELS EXCEPT IN THE IMMEDIATE VICINITY OF THE CULVERT LOCATIONS. THE
NATURAL DIMENSION, PATTERN, AND PROFILE OF THE CHANNEL UPSTREAM AND
DOWNSTREAM OF THE CULVERT MUST NOT BE MODIFIED.
4. SANDBAGS, REKIBLE PPE OR OTHER DIVERSION STRUCTURES SHOULD BE USED TO
AVOID EXCAVATING N ROWING WATER MATERIALS USED FOR FLOW DIVERSION SHOULD
BE REMOVED FROM THE STREAM BED AFTER CDMPLETNG THE CONSTRUCTION WORK
ANY DIVERSION CHANNELS MUST BE LINED WITH FILTER FABRIC AND/OR ROCK
S. ROCK AND OTHER MATERIALS PLACED TEMPORARILY N STREAMS FOR FORDS MUST BE
REMOVED AND THE STREAM CHANNELS RESTORED 70 DUSTING CONDITIONS AFTER THE
FORDS ARE NO LONGER NEEDED.
& RIPARIAN VEGETATION ESPECIALLY TREES AND SHRUBS, SHOULD BE PRESERVED AS
MUCH AS POSSIBLE NATIVE WOODY VEGETATION (EG. RHODODENDRON, DOG HOBBLE,
SILKY DOGiMOOD, SYCAMORE RIVER BIRCH, RED MAPLE) SHOULD BE REESiABLISHED
DOWNSTREAM OF THE CULVERTS AND FORD IF iT 5 REMOVED DINING CONSTRUCTION TO
PROVIDE BANK STABILITY AND SHADING. THE USE OF NATIVE DAMS THAT MUST BE
WATERS FROM FUELS, LUBRICANTS, HYDRAULIC FLUIDS OF OTHER
�nru vJ-btw MLA I unts AND WASHING OUT HYDROSEEDERS AND OTHER
EQUIPMENT IN OR ADJACENT 70 SURFACE WATERS 5 PROHIBITED.
9. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE INSPECTED DAILY AND AFTER
ANY "FALL DEFICIENCIES SHALL BE CORRECTED IMMEDIATELY. A DAILY RECORD SHALL
EROSION AND
EROSION CONTROL SCHEDULE: (APPLICABLE TO ALL SHEETS)
THE EROSION AND SEDIMENTATION CONTROL PLAN IS DESIGNED FOR THE COMPLETED
GRADED CONDITION IN ACCORDANCE WITH THE NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
MANUAL. LATEST EDITION. IT IS THE CONTRACTORS RESPONSIBILITY 7O MAINTAIN AND
PROVIDE ADDITIONAL EROSION AND SEDIMENTATION CONTROL. MEASURES AS NEEDED
BETWEEN THE TIME THE GRADING OPERATION S BEGUN AND THE TIME R 5 COMPLETED.
THE ENGINEER 5 AVAILABLE AS NEEDED FOR CONSULTATION ON SELECTING AND SONG
APPROPRIATE INTERIM MEASURES WHEN THEY MAY BE REQUIRED, CONSTRUCTION SHALL
PROCEED IN ACCORDANCE WITH THE FOLLOWING SCHEDULE
1. MAINTENANCE -MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL MEASURES
SHALL INCLUDE INSPECTIONS PERFORMED ON A WEEKLY BASIS AND AFTER EVERY RAINFALL
EVENT. MAINTENANCE CLEANING AND REPAIRS SHALL BE MADE IMMEDIATELY.
CONTRACTOR SMALL MARIE 96PECTIONS AND REPAIRS AS NEEDED DURING PERIODS OF
SM34DFD RAINFALL
2. CONSTRUCTION ACCESS - APPLICABLE TO CONSTRUCTION ACAS CONSTRUCTION
ROUTM AND EQUIPMENT PARKING AREAS. INSTALL STABILIZED CONSTRUCTION
ENTRANCE, ACCESS ROUTES AND PARKING AREAS. MUDDY AND RUTTED PATHS ARE NOT
ACCEPTABLE STABILIZE BARE AREAS IMMEDIATELY WITH GRAVEL, MULCH, AND TEMPORARY
VEGETATION AS CONSTRUCTION TARES PLACE
3. SEDIMENT TRAPS AND BARRIERS -APPLICABLE TO BASIN TRAPS, SEDIMENT FENCES, AND
OUTLET PROTECTION. INSTALL PRINCIPAL BASINS AND SILT FENCE IMMEDIATELY AFTER
CONSTRUCTION
GRADING ACCESS. INSTALL ADDITIONAL TRAPS AND BARRIERS AS NEEDED DURING
4, RUNOFF CONTROL -APPLICABLE TO DIVERSIONS, PERIMETER DICES, WATER BARS, AND
OUTLET PROTECTION. INSTALL LEY PRACTICES AFTER SEDIMENT TRAPS AND BARRIERS AND
PRIOR 70 GRADING INSTALL ADDITIONAL RUNOFF CONTROL MEASURES AS NEEDED
DURING GRADING.
S. RUNOFF CONVEYANCE SYSTEM -APPLICABLE TO STREAM BANKS, STORM DRAINS,
CHANNELS, INLET. AND OUTLET PROTECTION, AND SLOPE DRAINS. INSTALL PRINCIPAL
RUNOFF CONVEYANCE SYSTEM CONCURRENTLY WITH RUNOFF CONTROL MEASURES.
WHERE APPLICABLE STABILIZE STREAM BANKS PRIOR TO GRADING OBTAIN PROPER
PERMITS FOR ALL WORK IN STREAMS. SPRINGS, AND OTHER JURSDILTIONAL AREAS.
& LAND CLEARING AND GRADING- APPLICABLE TO SITE PREPARATION, CUTTING, FILUNG,
AND SURFACE ROUGHENING MARK TREE AND BURflt AREAS AND INSTALL APPROPRIATE
PROTECTION POOR TO CLEARING AND GRADING. BEGIN MAJOR CLEARING AND GRADING
AFTER PRINCIPAL SEDIMENT AND LEY RUNOFF CONTROL MEASURES ARE INSTALLED. CLEAR
BORROW AND DISPOSAL AREAS ONLY AS NEEDED. INSTALL ADDITIONAL CONTROL
MEASURES AS GRADING PROGRESSES
7. SURFACE STABIL17ATI N - APPLICABLE TO TEMPORARY AND PERMANENT SEEDING,
MULCHING, SODDING, AND RIPRAP. APPLY TEMPORARY OR PERMANENT STABILIZATION
MEASURES IMMEDIATELY ON ALL DISTURBED AREAS WHERE WORK 5 DELAYED OR
COMPLETE
& BUILDING AND SiTE CONSTRUCTION -APPLICABLE TO BUILDINGS, STRUCTURES. UTIUf1ES
AND PAVWG. MODIFY AND MAINTAIN EROSION AND SEDIMENTATION CONTROL
MEASURES AS CONSTRUCTION PROGRESSES. INSTALL ADDITIONAL MEASURES AS NEEDED
TO RESPOND 70 CHANGES IN SITE CONDITIONS.
9. LANDSCAPING AND FINAL STABILIZATION -APPLICABLE TO 7OPSO1UNG, TREE AND SHRUB
PLANTING, PERMANENT SEEDING, MULCHING, SODDING AND RIPRAP. STABILIZE ALL OPEN
MEAS, NCLLUDING BORROW AND SPOIL AREAS. REMOVE ALL TEMPORARY EROSION
CONTROL MEASURES, INCLUDING SILT FENCE AND STAKES STABILIZE ALL TEMPORARY
CONTROL AREAS. OBTAIN FINAL APPROVAL BY ENGINEER AND AUTHORITY HAVING
JURISDICTION.
I. PROJECT DESCRIPTIO►: THE PURPOSE OF THIS PROJECT S TO
PERFORM REPAIRS 1� HIGH HAMPTON LAKE N$ERLAQ
TIM VAjVr JTE TO THE DAM, THE
LAZE BED UPSTREANTICW
M OF THEDIKA AND THE DMMM ITSELF. AREAS OF
PRESERVATION INCLUDE THE RIVER CHANNEL DOWNSTREAM AND
PORTIONS OF THE DAM NOT RECEIVING REPMRS
2. SiTE DESCRIPTION: THE SITE 5 THE HIGH HAMPTON LAAO: DAM IN
CASHIERS, NORTH CAROLINA THE PROPERTY 5 A GOLF CLUB WITH THE
SURROUNDING AREAS BEING FOREST AND THE LAND:6 ROLLING HILLS
AND SOME STEEPER SLOPES. THE DAM TO BE REPAIRED IS A CONCRETE
DAM WITH A WOODEN DECK BUILT ON THE TOP OF THE WESTERN
EDGE
3. ADJACENT PROPERTY: ADJACENT PROPERTIES ARE PRIMARILY
RESIDENTIAL WITH SOME COMMERCIAL THE SITE AND SURROUNDING
AREAS DO NOT APPEAR TO BE SUBJECT TO ACTIVE EROSION.
4. OBTAIN LAND DISTURBING PERMIT FROM JURISDICTION HAVING
AUTHORITY, AND ATTEND PRE CONSTRUCTION MEETING.
AFTER CONSTRUCTION AND ALL DISTURBED AREA HAVE BEEN
STABILIZED, CONTRACTOR SHALL REMOVE ALL TEMPORARY SEDIMENT
CONTROL MEASURES.
REQUEST FINAL APPROVAL FROM ENGINEER AND JURISDICTION
HAVING AUTHORITY.
W
H
W
O
N
0i�
•T�

1.
,EFLEII TO NnhAA�R DAM REPIJR
a
10' VALVE EXTENDER To MANUAL ACTUATDR -j J
rEN
X7/2'VALVE EXTENDER TDMANUAL ACT MR
(MOUNTED TOF�ACLLE OF �M T NED I)N ►�5RROlIND THE E D F DAM.
INSTALL 2' DeZURIK KGC HD KNIFE GATE VALVE
PEF 100% PORT ECCENTRIC
AT FULL 54211 NOT ON:
KIIOIY IYII� MIO.
ON b*m db.

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111-111—IiI-111-111-111
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1=111=111=111=111=111=1I
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SVI IARC: Ilr OR EVll.1L
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NOTE: Periodic maintenance needed to titan
amOnd and inside intake, p,p h —well Mnom.
Hy
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x
GOLF IRRIGATION INTAKE STRUCTURE N.T.S
o
Date.
SCALE
N.T.S.
DATE- 01 214.19
DESIGN BY - TAH
DRAWN BY- TAH
FILE NAME
~
PROJF.0 T NO.
1229 -IR
REVISIONJ DATE
SHEET
IL
IS

Appendix A
Anchor QEA Memorandum February 28, 2019

Anchor QEA of North Carolina, PLLC ANCHOR
231 Haywood Street
Asheville, North Carolina 28801 QEA i..�..v
828.281.3350
Memorandum February 28, 2019
To: High Hampton Community
From: Anchor QEA of North Carolina, PLLC
cc: ClearWater Environmental Consultants, Inc.
Re: High Hampton Dam — Anticipated Construction Sequence for Pre -Construction
Notification (PCN)
Anticipated construction sequence at High Hampton Dam for Pre -Construction Notification (PCN)
purposes.
• Construction is anticipated to occur in one phase over an 8 -week period.
• The project is located in an environmentally sensitive area and is adjacent to a trout stream.
The contractor shall use extreme care throughout project to maintain water quality
standards.
• Water level in the lake will be lowered using a sump pump, siphon, or a combination of both,
and flows will not exceed a maximum rate of drawdown of 1 foot per day.
• During the lake drawdown process, the contractor shall ensure the water being removed
from the lake into the stream meets the turbidity requirements of the permit. If sediment
becomes a problem during the dewatering process, the contractor shall contact the project
engineer immediately and additional measures will be implemented.
• Once the lake is lowered, the contractor shall maintain minimum base flow at all times to the
stream of 0.475 cubic feet per centimeter (cfs) (7Q10). The minimum base flow shall be
accomplished by using either a mechanical pump or siphon system (or a combination of
both) that will operate throughout the maintenance and refilling process.
• The project is located in an environmentally sensitive area and is adjacent to a trout stream.
The contractor shall use extreme care throughout project to maintain water quality
standards.
• Once the sediment has had appropriate time to dewater, a temporary construction access
will be installed to provide access to the upstream side of the dam. The construction access
may consist of geotextile, rip rap, gravel, or crane mats, and will be removed when the
project is complete.
• Base flow will be maintained around/over the dam during staging and construction via an
appropriately sized pump around system.
2019 -02 -Hampton Lake Dam Construction Sequence for permitting.docx

February 28, 2019
Page 2
• The construction area will be isolated from the stream bed during staging and construction
so that work is performed in the dry, with consideration for management of high flow events.
• Accumulated sediment (approximately 55 cubic yards [cy] behind the dam) will be excavated
to facilitate repairs. It is anticipated that a long-arm excavator will remove the sediment and
place it directly into a dump truck. The excavated sediment will then be hauled to a location
selected by the owner, and a silt fence will be installed around the perimeter of the sediment
placement area.
• To facilitate valve replacement, the contractor shall neatly and carefully sawcut and remove a
4 -foot by 4 -foot section of the dam to remove the old valve and pipe. The valve will be
replaced by installing a fabricated spool piece, adding dowels into the existing concrete, and
pouring new concrete around the spool piece in accordance with the engineering plans and
specifications.
• For crack repairs, the selected contractor shall determine the most feasible, cost effective,
safest, and least impactful way to access the faces of the dam to complete the work. This
could involve using scaffolding, ladders, ropes, or other measures. This could temporarily
impact up to 30 linear feet of stream on the downstream side of the dam. These impacts will
be temporary and will be removed when they are no longer necessary.
• Following all work, disturbed areas upland of the normal water surface elevation of the lake
will be stabilized and seeded.
• The lake will be refilled by maintaining the minimal required downstream flow 7Q10
(0.475 cfs) through the new valve and control system.
Jewel Lake will remain at normal pool elevation during maintenance of Hampton Dam. Two
floating turbidity curtains will be installed in the lake until work is complete. We propose
monitoring turbidity at the outlet of Jewel Lake for permit compliance.