20051586 Ver 1_Complete File_20050818

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Michael F. Easley, Governor

William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources

Alan W. Klimek, P.E. Director
Division of Water Quality

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APPROVAL of 401 Water Quality Certification with Additional Conditions

October 10, 2005
DWQ# 05-1586
Surry County

Mr. Jeffrey M. Boyles, P. E,
Public Services Director
City of Mount Airy
440 East Pine Street
Mount Airy, NC 25030

Dear Mr. Boyles:

The City of Mount Airy has our approval, in accordance with the attached conditions, to place permanent fill in
86 linear feet of perennial stream in order to reconstruct an existing dam and to install a culvert for an access
road at Tumbling Rock Reservoir, located just west ofU. S. Highway 52 near State Road 1648 in Mount Airy,
Surry County as described in your application received by the Division of Water Quality (DWQ) on August 18,
2005. After reviewing your application, we have determined that this fill is covered by General Water Quality
Certification Numbers 3402 and 3494, which can be viewed on our web site at
http://h20.enr.state.nc.us/ncwetlands. These Certifications allow you to use Nationwide Permit Numbers 39 and
3 respectively when they are issued by the U.S. Army Corps of Engineers. In addition, you should secure any
other applicable. federal, state or local permits before you proceed with your project, including (but not limited
to) those required by Sediment and Erosion Control, Non-Discharge, and Water Supply Watershed regulations.
Also, this approval will expire when the accompanying 404 permits expire unless otherwise specified in the
General Certifications.

This approval is valid only for the purpose and design that you have described in your application. If you
change your project, you must notify us in writing, and you may be required to send us a new application for a
new certification. If the property is sold, the new owner must be given a copy of these Certifications and
approval letter and is thereby responsible for complying with all conditions. If total wetland fill for this project
(now or in the future) exceeds one acre, compensatory mitigation may be required as described in 15A NCAC
2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached
Certification, as well as the additional conditions listed below:

1. The following impacts are hereby approved as long as all other specific and general conditions of these
Certifications are met. No other impacts, including incidental impacts, are approved:

Amount Approved Plan Location or Reference
Streams 86 linear feet Unnamed tributary to Lovills Creek located
at Tumbling Rock Reservoir, in Mount
Airy, Surry County

~ImCarolina
/Vnflirnll/l

North Carolina Division of Water Quality
.Wetlands Certification Unit 1650 Mail Service Center Raleigh, NC 27699-1650
2321 Crabtree Blvd. Raleigh, NC 27604-2260
Customer Service Number: 1-877-623-6748

Phone [phone] FAX [phone]
Internet httD//:h2o.en r.state. nc. us/ncwetlands

An Equal Opportunity/Affirmative Action Employer- 50% RecycledJ10% Post Consumer Paper

:.1r. Jeffrey:.1. Boyles, P. E.
Page 2, D\VQ# 05-1586
October 10, 2005

2. Appropriate sediment and erosion control measures which equal or exceed those outlined in the most
recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual or the
North Carolina Surface }~1ining Afanual (available from the Division of Land Resources at NCDENR
regional offices or the central office), whichever is more appropriate, shall be designed, installed and
maintained properly to assure compliance at all times with the North Carolina water quality standards
that are applicable to Class C, NS\V waters as described in 15A NCAC 02B .0211 Fresh Surface Water
Qualiry Standards For Class C Waters. Such measures must equal or exceed the requirements specified
in the most recent version of the North Carolina Sediment and Erosion Control Manual, These
measures must be maintained on all construction sites, borrow sites, and waste pile (spoil) sites,
including contractor owned and leased borrow pits, which are associated with this project.

3. Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent
practicable. Ifplacement of sediment and erosion control measures in wetlands or waters is unavoidable,
they shall be removed and the natural grade restored within six months of the date that the project is
completed or, if applicable, \\'ithin six months of the date that the project is released by the North
Carolina Division of Land Resources.

..t No \yaste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the
footprint of the impacts depicted in the Pre-Construction Notification. All construction activities,
including the design, installation, operation, and maintenance of sediment and erosion control "Best
:.lanagement Practices" shall be performed so that no violations of state water quality standards,
statutes, or rules occur.

5. The culvert required for this project shall be installed in such a manner that the original stream profile is
not altered (i.e. the depth of the channel must not be reduced by a widening of the streambed). Existing
stream dimensions (including the pattern and profile) are to be maintained above and below the location
of the culvert. The culvert shall be designed and installed to prevent head cutting of the stream. If the
culvert becomes perched, the appropriate stream grade shall be re-established or, if the culvert is
installed in a perched manner, the culvert shall be removed and re-installed correctly. The Applicant
must submit a plan and receive written approval from this Office to address any head cutting that will
occur as a result ofthis project (e.g., use of cross vanes downstream of the culvert).

6. Where rip rap is required for energy dissipation and scour protection, it shall be limited to the minimum
dimensions specified by appropriate engineering calculations. Riprap may only be used below the
normal high water level. The original grade and elevation of the stream's cross-section must be
maintained. Riprap placed in the stream bottom must be inserted into the bottom matrix to a depth
sufficient to pro\ide the thickness of riprap required for scour protection. The elevation of the stream
bottom must not be increased by the placement of riprap. Placement of rip rap must not result in
destabilization of the streambed or banks upstream or downstream.

7. Energy dissipation and sheet flow must be provided for any discharges of stormwater before such
discharges reach stream channels or wetlands.

8. A minimum flow release from the dam, equal to the 7QI0 flow of the receiving stream, shall be
established and maintained. A cool \vater release must also be provided.

9. Stream banks and lake shore shall be planted with native shrubs, grasses, and trees to establish a

Mr. Jeffrey M. Boyles, P. E.
Page 3, DWQ# 05-1586
October 10, 2005

functioning riparian zone and to provide bank stability.

10. All construction activities associated with this project shall minimize built-upon surface area, direct
stormwater runoff away from surface waters, and incorporate best management practices to minimize
water quality impacts. If concrete is used with any fill material, it shall not be allowed to come in
contact with surface waters until it has cured. If any stormwater must be collected for discharge into a
stream channel, it shall not enter the stream as a point source, but shall be slowed and discharged as
sheet flow prior to entering the riparian buffer on either side of the stream.

11. Upon completion of the project, the Applicant shall complete and return the enclosed "Certificate of
Completion" form to notify NCDWQ when all work included in the 9401 Certification has been
finished. This certificate should be sent to the 401lWetlands Unit of the NC Division of Water Quality
at the address listed on the form. Along with the Certificate of Completion form, please send
photographs upstream and downstream of the culvert site to document correct installation.

If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You
must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition
which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative
Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final
and binding unless you ask for a hearing.

i
This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If
you have any questions, please telephone Daryl Lamb in the DWQ Winston-Salem Regional Office at 336-771-
4600, extension 293 or Ian McMillan in the Wetlands/401 Central Office in Raleigh at 919-715-4631.

Sincerely,

~~

/-

Alan W. Klimek, P .E.

A WK/cdl

,
Attachments

cc: Mr. John Thomas, U. S. Army Corps of Engineers, Raleigh Regulatory Field Office
Winston-Salem DWQ Regional Office
Central Files
; Wetlands/401 File Copy
Mr. Kevin Heath, P. E., Adams-Heath Engineering, Inc., 119 North Main Street, Galax, Virginia 24333

Triage Check List

8/22/05

FILE COpy

Date:

Project Name: City of Mount Airy -
Tumbling Rock Reservoir
DWQ#: 05-1586
Daryl Lamb, Winston-Salem Regional Office County: Surry

To:

60-day processing time:

8/18/05 - 10/16/05

From: Cyndi Karoly Telephone: [phone]

The file attached is being forwarded to you for your evaluation.
Please call if you need assistance.

D Stream length impacted
D Stream determination
D Wetland determination and distance to blue-line surface waters on USFW topo maps
Minimization/avoidance issues
D Buffer Rules (Neuse, Tar-Pamlico, Catawba, Randleman)
D Pond fill
D Mitigation Ratios
Ditching
D Are the stream and or wetland mitigation sites available and viable?
D Check drawings for accuracy
D Is the application consistent with pre-application meetings?
Cumulative impact concern
D
D
D

Comments: As per our discussion regarding revision of the triage and delegation processes,
please review the attached file. Note that you are the first reviewer, so this file will need to be
reviewed for administrative as well as technical details. If you elect to place this project on hold,
please ask the applicant to provide your requested information to both the Central Office in
Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim
procedure as we slowly transition to electronic applications. Please apprise me of any
complications you encounter, whether related to workload, processing times, or lack of a "second
reviewer" as the triage process in Central had previously provided. Also, if you think of ways to
improve this process, especially so that we can plan for the electronic applications, let me know.
Thanks!

ADAMS-HEATH ENGINEERING, INC,
CIVIL - ENVIRONMENTAL

August 17, 2005

f~lE COpy

Raleigh Regulatory Field Office
US Army Corps of Engineers
6512 Falls of the Neuse Road, Suite 105
Raleigh, North Carolina 27615

Re: Tumbling Rock Reservoir Rehabilitation Project
City of Mount Airy, North Carolina

Dear Sirl Madam:

Please find enclosed the original and one copy of the Pre-Construction Notification for the above
referenced project. The project involves repairs to the City's Tumbling Rock Reservoir. The
existing earthen dam will be removed and replaced with a new dam and spillway structure.
Fringe plantings will be completed along the edges of two feeder streams to establish vegetation.
Reduced scale plans are included with each application package. By copy of this letter, we are
also forwarding seven copies to the NC Division of Water Quality and one copy to the NC
Wildlife Resources Commission. We did not include any fee payment to NCDWQ as we believe
that Nationwide Permits 3 and 27 would apply and a 401 Certification is not required. The
NCWRC is copied due to Surry County's listing as a Trout County.

If you have any questions or would like to schedule an on-site project review meeting, feel free to
call.

Sincerely,

ADAMS-HEATH ENGINEERING, INC.

~~

Kevin Heath, P .E.

North Carolina Wildlife Resources Commission
Western Piedmont Regional Coordinator
3855 Idlewild Road
Kernersville, North Carolina 27284-9180
wI 1 attachment

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ATER QUALITY
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cc:

NC Division of Water Quality
4401 Reedy Creek Road
Raleigh, North Carolina 27607
wI 7 attachments

Jeff Boyles, P.E.
City of Mount Airy
wI 1 attachment

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TEL: [phone]

US-NORTH MAIN STREET
GALAX. VIRGINIA 24333

FAX: [phone]

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Pre-Construction Notification (PCN) Application Form

For Seetion 404 and/or Seetion 10 Nationwide, Regional and General Permits, Section 401
General Water Quality Certifications, and Riparian Buffer and Watershed Buffer Rules

This form is to be used for projects qualifying for any of the U.S. Army Corps of Engineers' (USACE)
Nationwide, Regional or General Permits as required by Section 404 of the Clean Water Act and/or
Section 10 of the Rivers and Harbors Act, and for the North Carolina Division of Water Quality's
(DWQ) associated General 401 Water Quality Certifications. This form is also to be used for any
project requiring approval under any Riparian Buffer Rules implemented by the N.C. Division of Water
Quality. This form should not be used if you are requesting an Individual 404 Permit or Individual 401
Water Quality Certification. The USACE Individual Permit application form is available online at
http://www.saw.usace.armv.mil/wetlands/Permapp.htm.

The USACE is the lead regulatory agency. To review the requirements for the use of Nationwide,
Regional or General permits, and to determine which permit applies to your project, please go to the
USACE website at http://www.saw.usace.army.mil/wetlands/regtour.htm. or contact one of the field
offices listed on page 3 of this application. The website also lists the responsible project manager for
each county in North Carolina and provides additional information regarding the identification and
regulation of wetlands and waters of the U.S.

The DWQ issues a corresponding Certification (General or Individual), and cannot tell the applicant
which 401 Certification will apply until the 404 Permit type has been determined by the USACE.
Applicants are encouraged to visit DWQ's 401/Wetlands Unit website at
http://h20.enr.state.nc,us/ncwetlands to read about current requirements for the 401 Water Quality
Certification Program and to determine whether or not Riparian Buffer Rules are applicable. The
applicant is also advised to read the full text of the General Certification (GC) matching the specific 404
Permit requested. In some cases, written approval for General Certifications is not required, provided
that the applicant adheres to all conditions of the GC. Applicants lacking access to the internet should
contact DWQ's Central Office in Raleigh at [phone].

Trout Waters Coordination - Special coordination with the North Carolina Wildlife Resources
Commission (NCWRC) is required for projects occurring in any of North Carolina's twenty-five
counties that contain trout waters. In such cases, the applicant should contact the appropriate NCWRC
'regional coordinator (listed by county on page 4 of this application) prior to submittal of the application.

Page 1 of 13

II

.

Coastal Area Management Act (CAMA) Coordination - If the project occurs in any of North Carolina's
twenty coastal counties (listed on page 4) the applicant should contact the North Carolina Division of
Coastal Management (DCM). DCM will determine whether or not the project is within a designated
Area of Environmental Concern, in which case DCM will act as the lead permitting agency. In such
cases, DCM will require a CAMA Permit and will coordinate the 404/401 Permits.

The applicant may also choose to coordinate with the United States Fish and Wildlife Service to ensure
that the proposed project will have no impact upon any endangered or threatened species or critical
habitat as regulated by the Endangered Species Act, and the State Historic Preservation Office, North
Carolina Department of Cultural Resources to ensure that the proposed project will have no impact upon
any properties listed or eligible for listing on the National Register of Historic Places. Compliance with
these regulations is required to be eligible for any Department of the Army permit. The addresses for
both agencies are listed on page 3 of this application.

USACE Permits - Submit one copy of this form, along with supporting narratives, maps, data forms,
photos, etc. to the applicable USACE Regulatory Field Office. Upon receipt of an application, the
USACE will determine if the application is complete as soon as possible, not to exceed 30 days. This
PCN form is designed for the convenience of the applicant to address information needs for all USACE
Nationwide, Regional or General permits, as well as information required for State authorizations,
certifications, and coordination. Fully providing the information requested on this form will result in a
complete application for any of the USACE Nationwide, Regional or General permits. To review the
minimum amount of information that must be provided for a complete PCN for each USACE
Nationwide permit, see Condition 13, 65 Fed. Reg. 12893 (March 9, 2000), available at
http://www.saw.usace.armv.mil/wetlands/nwpfinaIFedReg.pdf. Processing times vary by permit and
begin once the application has been determined to be complete. Please contact the appropriate
regulatory field office for specific answers to permit processing periods.

401 Water Quality Certification or Buffer Rules - All information is required unless otherwise stated
as optional. Incomplete applications will be returned. Submit seven collated copies of all USACE
Permit materials to the Division of Water Quality, 40llWetlands Unit, 1650 Mail Service Center,
Raleigh, NC, 27699-1650. If written approval is required or specifically requested for a 401
Certification, then a non-refundable application fee is required. In brief, if project impacts include less
than one acre of cumulative wetland/water impacts and less than 150 feet cumulative impacts to
streams, then a fee of $200 is required. If either of these thresholds is exceeded, then a fee of $475 is
required. A check made out to the North Carolina Division of Water Quality, with the specific name of
the project or applicant identified, should be stapled to the front of the application package. For more
information, see the DWQ website at http://h2o.ehnr.state.nc.us/ncwetlands/fees.html. The fee must be
attached with the application unless the applicant is a federal agency in which case the check may be
issued from a separate office. In such cases, the project must be identifiable on the U.S. Treasury check
so that it can be credited to the appropriate project. If written approval is sought solely for Buffer Rules,
the application fee does not apply, and the applicant should clearly state (in a cover letter) that only
Buffer Rule approval is sought in writing. Wetlands or waters of the U.S. may not be impacted prior to
issuance or waiver of a Section 401 Water Quality Certification. Upon receipt of a complete application
for a 401 Certification, the Division of Water Quality has 60 days to prepare a written response to the
applicant. This may include a 40 I Certification, an on-hold letter pending receipt of additional
requested information, or denial.

Page 2 of 13

North Carolina State Agencies

Division of Water Quality
401 Wetlands Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Telephone: [phone]
Fax: [phone]

Division of Water Quality
Wetlands Restoration Program
1619 Mail Service Center
Raleigh, NC 27699-1619
Telephone: [phone]
Fax: [phone]

State Historic Preservation Office
Department Of Cultural Resources
4617 Mail Service Center
Raleigh, NC 276994617
Telephone: [phone]
Fax: [phone]

US Fish and Wildlife Service / National Marine Fisheries Serviee

US Fish and Wildlife Service
Raleigh Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Telephone: [phone]

US Fish and Wildlife Service
Asheville Field Office
160 Zillicoa Street
Asheville, NC 28801
Telephone: [phone]

National Marine Fisheries Service
Habitat Conservation Division
Pivers Island
Beaufort, NC 28516
Telephone: [phone]

Page 3 of 13

..

~

Division of Coastal Management
1638 Mail Service Center
Raleigh, NC 27699-1638
Telephone: [phone]
Fax: [phone]

Western Piedmont Region Coordinator
3855 Idlewild Road
Kernersville, NC 27284-9180
Telephone: [phone]

Mountain Region Coordinator
20830 Great Smoky Mtn. Expressway
Waynesville, NC 28786
Telephone: [phone]
Fax: [phone]

CAMA and NC Coastal Counties

Beaufort
Bertie
Brunswick
Camden
Carteret

Chowan
Craven
Currituck
Dare
Gates

NCWRC and NC Trout Counties

Alleghany
Ashe
Avery
Burke

Buncombe
Cherokee
Clay
Graham
Haywood

Caldwell
Mitchell
Stokes
Surry

Henderson
Jackson
Macon
Madison
McDowell

Hertford
Hyde
New Hanover
Onslow
Pamlico

Watauga
Wilkes

Polk
Rutherford
Swain
Transylvania
Yancey

Pasquotank
Pender
Perquimans
Tyrrell
Washington

APPLICATION FORM BEGINS ON PAGE 5. PLEASE DO NOT SUBMIT PAGES 1- 4.

Page 4 of 13

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Office Use Only:

Form Version May 2002
20051586

USACE Action ID No. DWQ No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/ A".)

I. Processing

1. Check all of the approval(s) requested for this project:
lXI Section 404 Permit D
o Section 10 Permit D
D 401 Water Quality Certification

Riparian or Watershed Buffer Rules
Isolated Wetland Permit from DWQ

2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permits 3 & 27

3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: lXI

4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete
section VIII and check here: D

II.

5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: D

~P::::I ::::~:::ormation m ~~ ~8llzW@ @

Name: City of Mount Airy 005
Mailing Address: 440 East Pine Street ~ENR. WATfR "0
Mount Airy, North Carolina 27030 O"ANDSToR~T~~I~~^JJCI-l

Telephone Number: [phone]
E-mail Address: iboyles@mountairy,org

Fax Number: [phone]

2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Kevin Heath, P .E,
Company Affiliation: Adams-Heath Engineering, Inc.
Mailing Address: 119 North Main Street
Galax, Virginia 24333

Telephone Number: [phone] Fax Number: [phone]
E-mail Address:[e-mail]

Page 5 of 13

--

...

III. Project Information

Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow, The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.

1. Name of project: Tumbling Rock Reservoir Rehabilitation Proiect

2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A

3. Property Identification Number (Tax PIN): N/ A

4. Location
County: Surry Nearest Town: City of Mount Airy
Subdivision name (include phase/lot number): N/ A
Directions to site (include road numbers, landmarks, etc.): Site located iust west of U,S.
Route 52. approximately north of the intersection with NCSR 1648, See attached USGS
vicinity map.

5. Site coordinates, if available (UTM or Lat/Long): 36-31-16~ 80-37-390W
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)

6. Property size (acres): The existing reservoir's approximate water surface area is 2.7 acres

7. Nearest body of water (stream/river/sound/ocean/lake): Un-named tributary to Lovills Creek

8. River Basin: Yadkin
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)

9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: The site is recreational land use. being located in a City
park. The existing dam normally impounds a reservoir with an approximate surface area of
2.7 acres. The reservoir drain line has failed. allowing the reservoir to empty.

Page 6 of 13

10. Describe the overall project in detail, including the type of equipment to be used: Proiect
involves both rehabilitation of an existing earthen dam and water fringe improvements in the
reservoir headwaters. Dam rehabilitation will involve excavation and removal (trackhoe and
dump truck) of the existing earth embankment and replacement (dump truck, bulldozer,
compactor) with earthen material. The proposed new dam will be about 6' higher than
existing, but the reservoir water level will be unchanged. The existing dam's concrete
spillway will be replaced with a piped spillway. The water fringe improvements involves
hand planting of wetland vegetation species in the waters of the two stream's supplying the
reserVOIr.

II. Explain the purpose of the proposed work: The proiect's purpose is to rehabilitate (remove
and reconstruct) an earthen dam that is in poor condition.

IV. Prior Projeet History

If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
N/A

v. Future Project Plans

Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
No

VI. Proposed Impacts to Waters ofthe United StateslWaters of the State

It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
mitigation, list and describe the impact in Section YIII below. If additional space is needed for
listing or description, please attach a separate sheet.

Page 7 of 13

1. Provide a written description of the proposed impacts: Impacts include removal and
replacement of the existing earthen dam embankment. re-filling the reservOIr basin. and
establishment of wetland vegetation in the reservoir headwaters.

2. Individually list wetland impacts below:

Wetland Impact Area of Located within Distance to
Site Number Type ofImpact* Impact 100-year Floodplain** Nearest Stream Type ofWetland***
(indicate on map) (acres) (yes/no) (linear feet)
,

*,

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at htto://www.fema.gov.
List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination ofisolation to be made by USACE only).

**

***

3. List the total acreage (estimated) of all existing wetlands on the property:
Total area of wetland impact proposed:

4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls,
gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and
profiles showing the linear footprint for both the original and relocated sterams must be included.
To calculate acreage, multiply length X width, then divide by 43,560.

Stream Impact Site Length of Average Width Perennial or
Number Type of Impact* Impact Stream Name** of Stream Intermittent?
(indicate on map) (linear feet) Before Impact (please specify)
Dam removal & replace Excavation and fill 146' UT to Lovills Creek 12' +/- Perennial
Fringe plantings Vegetation planting 2,300' +/- UT to Lovills Creek 12' +/- Perennial
:

'"

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
*'" Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
wWW.USgS.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., WWW.toDozone.com,
www.mapquest.com. etc.).

Page 8 of 13

~

~

Cumulative impacts (linear distance in feet) to all streams on site: 2,446' +/-

5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U,S.) below:

,Open Water Impact Area of Name of Water body Type of Water body
: Site Number Type of Impact* Impact (if applicable) (lake, pond, estuary, sound,
(indicate on map) (acres) bay, ocean, etc.)
Refilling reservoir Flooding 2.7 Tumbling Rock Reservoir Pond

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging,
flooding, drainage, bulkheads, etc.

6 L' h

1 f

tt llWt

fth US

If fi

th

t

1st t e cumu a 1ve 1mpac oa a ers 0 e . resu mg rom e pro]ec :
Stream Impact (acres): 0.67
Wetland Impact (acres): ---
Open Water Impact (acres): 2.7
Total Impact to Waters of the U.S. (acres): 3.37
Total Stream Impact (linear feet): 2,446

7. Isolated Waters
Do any isolated waters exist on the property? D Yes~ No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the
size of the proposed impact (acres or linear feet). Please note that this section only applies to
waters that have specifically been determined to be isolated by the USACE.

8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ~ uplands ~ stream D wetlands
Describe the method of construction (e,g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.): removal and replacement of exist. Dam - excavation &
filling
Proposed use or purpose of pond (e.g" livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): recreation
Current land use in the vicinity of the pond: recreation - City park
Size of watershed draining to pond: 724 acres Expected pond surface area: 2.7 acres

Page 9 of 13

VII. Impact Justification (Avoidance and Minimization)

Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts. The proposed proiect
includes rehabilitation of an existing earthen dam. The dam is in poor condition and it's drain
line has failed, allowing the reservoir to empty. Construction will allow the reservoir to be re-
filled to its previous pool condition. Fringe vegetation plantings will serve to improve the
reservoir's water quality.

VIII. Mitigation

DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.

USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.

If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration
in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at
http://h20,enr.state.nc. us/ncwetlands/strmgide.html.

1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.

Page 10 of 13

~
""',

"

The City has established a conservation easement on 21 acres adiacent to the two tributary
streams immediately upstream of the reservoir. The greenway was established as a provision
of a funding agreement between the City and the Clean Water Management Trust Fund for
the proposed improvements (evidence attached).

2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP web site at http://h2o.enr.state.nc.us/wm/index.htm. If use of
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information:

Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):

IX. Environmental Documentation (required by DWQ>

1. Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes C8] No 0

2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEP A1SEP A)?
Note: If you are not sure whether a NEP AlSEP A document is required, call the SEP A
coordinator at [phone] to review current thresholds for environmental documentation.
Yes 0 No [gJ

3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter.
Yes 0 No 0

X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)

It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.

Page II of 13

1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes 0 No [gJ If you answered "yes", provide the following information:

2. Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitiation is required calculate the required amount of mitigation by applying the buffer
multipliers.

Zone* Impact Multiplier Required
(square feet) Mitigation
I 3
2 1.5
Total

· Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.

3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement,
Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all
appropriate information as identified within 15A NCAC 2B .0242 or .0260.

XI. Stormwater (required by DWQ)

Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
The proposed proiect will not affect the impervious acreage. During construction, erosion and
sedimentation controls will be required in accordance with a separate Erosion and Sedimentation
Control permit issued by NCDENR - Division of Land Quality.

XII. Sewage Disposal (required by DWQ)

Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
N/ A - No sewage generated by the proposed proiect.

XIII. Violations (required by DWQ)

Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes D No [gJ

Is this an after-the-fact permit application?
Yes D No [gJ

Page 12 of 13

f'

XIV. Cumulative Impacts (required by DWQ)

Will this project (based on past and resonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes D No [gJ
If Yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h20.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:

XV. Other Circumstances (Optional):

It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).

~/lb/ OS

Page 13 of 13

TUMBLING ROCK RESERVOIR
IMPROVEMENTS PROJECT
CITY OF MOUNT AIRY, NC

. ~ or THE CllY
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PLAN SHEET INDEX

1 ruMBLING ROCK RESERVOIR MAINTENANCE ROAD
2 MAINTENANCE ROAD AND BYPASS CHANNEL PROFILES
3 ruMBLING ROCK RESERVOIR PLAN SHEET
4 DAM CONSTRUCTION DETAILS AND NOTES
5 TYPICAL SECTIONS - BYPASS CHANNEL PRORLE
6 MAINTENANCE ROAD CROSS SECTIONS - ST A 0+00 TO 19+50
7 MAINTENANCE ROAD CROSS SECTIONS - STA 21+00 TO 28+78.58
B1 BRIDGE DETAILS
ES1 ruMBLING ROCK RESERVOIR EROSION AND SEDIMENT CONTROL PLAN
ES2 EROSION AND SEDIMENT CONTROL DETAILS
ES3 EROSION AND SEDIMENT CONTROL DETAILS
WETLAND FRINGE IMPROVEMENTS

CONSTAUCTlON NOTES

t. TtIE UACT lOC,f.,llON NiO OJ.<lHl1TY OF [XJS'Tl'IG OlC){llGfroUND unUllU IS VNt(NQlIIt4. IT IS
THE CON1RAClOIl'S IlESPOttSaA.fTf TO C<lNTACT AU. [liSTING UTlJTY 0'M'IlERS PRIOR TO
START CF CON511tl1CllON IHJ .......... UTlUTlES WAAKlO IN 'DE: rltt..O.

2. EXIStM WAlEJl ANO 5E'<<R UNE'5 >>VU. BE I([]II'T ~ SER'f1a: AT ALL TlW(s,

.1 MANHOlE 1tI111 n.lV.I.'IlottS 91O'MII rat tHE PftOPOSCO SE'llER (STORIol J\NO SAAlTAItY) UNf
AilE rolt ESTI"'''TlNG PlJlfPO:iES ONU. CON'lRACTOlt SN.I.U. "'O.AJSr F"WAL .oT,oIt,U,A1!ON ~Iil
EltYA1lONS e~D IJFCf\I Fnl:l CONOITlQHS.
4. AlL CONSlRUCTlON SH"lJ. t(J.lFOll:lII TO AO"''''S-HEAlll EHGlNEERINC, IHe. P~S MfO
SI'fQflCA'RONS.
oS. 1M( OONTRA.ttQR SHALL Pl:ET""" AT THS l}'MII (X~S( ... OUAl.JF1ED ~OTtCMNICAL [NGlNEEIl
REG/STillED N t)jE STArr OF HCRnt CAA'OUMA 1'0 INSPECT ANt) E'I.lllJAft IN 'MlInNG ALL
FiLLS. $V8~.ADE AND co.PAClW N>GJlEGA'IE BASE STONE.
6. ALL AREAS SHH.l. SE lift~ AS TO PAEQ..UO( 1H[ I"ctIDlMG " WATtR.
7. All ElEV"'Il0JII$ ARC IASf:D ON lliE ~Ntl< SI1OMoI ON THE Pl.ANs.
II ALL SUfII~" '*ORWAlIlJH SIlO'l'IN e....sm lIPOM ,1rr(JtI,t,t. BASE III.tPPlHG PRO....OED BY 1liE ClTT
WDl AOOlnONAL FIELD SLM',t:YlNC COlolPLHED IlY OALTQtl-W-'Ll(ER ASSOCIATiS" P.e. or
OALAX. VlRQINlA.
t. CONSlflUCTlO't...cn:ss TO IrU. WORK AlIEAS IS ~V""08LE [NMay 1HI'IOUGH DTY '* "OUNT
....IRTf'l'KP[RTV.

10. All Plt()P05EI) "'Ctt'5'5 lIl0.0.D .oM) !TOlI"'W"'~ ~""N",ll[ ''''''lIlOVDlEKTS SH.-u ec IN
....CCORP....N~ 'IllTH lliE HOftTli CARQ.IN.... DEPAA'TllIENT (f" nlANSPORT....TION ffO.-DW"Y
ST~OARO O,ll"'\IIINllS IrMNUAL.
11. All D'OSIOM NKJ 5rnM["'" CCltlntOl III[,1.5URE'5 SH.-u BE INSTAUrn At<<> IIIMNTAHED IN
....ceOftD..."~ 'MfH THE NOI!TH CARQ..IN" DEPNl:1lion rs TRAta>(JtT....noN "AOOW"Y
STANOI.RO (lRA!MNCS WAHUAL.
12.. Dl/J!lt<jO 1t[!l[INOIII DlWAmllNQ ANO FlWNC Ol"€7tAlIONS,. THE CON'lRAC'Ial $4AU WAINTAlN
CONTWVOUS WA~ flOW TO lHE QlJTlET RECD'nHC mEAM

FUNDING ASSISTANCE PROVIDED BY
CLEANWATER MANAGEMENT lRUST FUND
1651 MAIL SERVICE CENTER
RALEIGH, NC 27699-1651
CWMlF PROJECT NO. 2002A-707

..

1

CITY OF MOUNT AIRY
440 EAST PINE SlREET
POST OFFICE BOX 70
MOUNT AIRY, NC 27030

NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NA ruRAL RESOURCES
DIVISION OF WATER RESOURCES
1611 MAIL SERVICE CENTER
RALEIGH, NC 27699-1611

ADAMS-HEATH ENGINEERING INC.
CIVIL ENVIRONMENTAL

Tel [phone] Fax: [phone]

119 North Main street
Galax, Virginia 24333

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MATERIAL CONSTRUCTION NOTES

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PLAN VIEW

OUTLET STRUCTURE
SCAU: 1/4." "-0.

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MAlNTEN ANCE RO AD
RIPRAP DITCH DETAIL
HOT TO SCALE

l.-..+u-j
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CONCRETE DITCH DETAIL
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sa PLAN SHEET 7 fOIl CO'tS1RUC~ SEQUENCE
TEMPORARY RESERVOIR DEWATERING BERM
NOT TO SCAlf

'~,',L::~,", Ir~:"'j

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AS SHOWN ON PLAN $1-1[0 , HOlt: .MlCQ[GATt eASE: TO
." COWp"'CTEO NCOOl BE COWPACTED TO is% Of
nPE I!l AGGREGA.TE BoUt ~~~~~~ROCTOR PER

MAINTENANCE ROAD TYPICAL SECTION
STA 0+00 TO 9+20
NOT TO SC,ll,[

3,0' SHOlADf) \
~J; SLOPE (T'l'PICAL) \

f
r""-I-->.o'~
I r?,"AO[
1/ POINT

o!;~~
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II ~~
I ~~~bt.t;g~C~i~1;i~TO ~t'ti'
I ll-:O~~~~AOCTOR PER

MAINTENANCE ROAD TYPICAL SECTION

STA 15+30 TO 15+45.5

STA 17+165 TO 17+65
NOT TO SCALt

J.!r SHOJLDtR
i5X s..OPE (TYPICAL) \

, W=G';t~ ~g~~w.YIU1ni

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,

I Norr, ACCRI't;A,'!E BASE TO
I BE COIoIPACTED TO t!l:ll: or
I n~D~~li~ROCTOR PER

MAlNTENANCE ROAD TYPICAL SECTION
STA 20+25 TO 21+50
NOT TO SCAL[

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NOlt - SEE Pl.AN WH7
fOfl CONSTRUCTION $(QlJOIC(

TEMPORARY RESERVOIR DIi:WATERlNG CHANNEL
NOT TO sou:

'Z:::~:,\ ~"'-~'~:'1
~ ~';5J"'CO'" "","T "
tl..ASS I! 'lOriE OR CONatot; -./- _!" ecwPACttO HCOOT I
AS !iH/)fIIII Clf't f>V.N Sl1l:[1 1 TWE a AGGREGA n: BAS( NOTt, A~EQA It &AS( TO
BE COMPACrro TO 95ll: or
STANOARO PROCTOR PER
ASrw 0-6QB

MAINTENANCE ROAD TYPICAL SECTION
STA 9+20 TO 16+30
STA 23+15 TO 26+7656
f.lOT TO SCALE

II, TYPE 2 FILTER II
FABRIC REQUIRED
UNDER ALL RIPRAP

\~~_L-'~-:l /
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,. CON'<C"O NCOOT I
T"rPEeAOGREGAn:Il~J

,

I NOTE: AOGREGATE e...S[ TO
I BEC(lNP"'CTtDT09!1ll:Of
I rs~D~~~J;lmCTOR ~

MAINTENANCE ROAD TYPICAl SECTION
STA 17+65 TO 20+25
NOT TO SCALE

~,

SEE 9-l[U" FUR SEcnON
"w1EW U' 0.....
f---'"-1--'"1
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.....,t.. >>:'stC\f't IrpOIIH

s' eot.lI"AC1E:O NCOOT
T'rPE B "'GGREGATE BASE

I ..~
NOTE: AOORrG"''lt BASE TO
9EC()t,lPAC1rnTOIl5:C(ji:
STIlNOllAO PROCTOA PER
ASlW 0-6"a

MAlNTENANCE ROAD TYPICAL SECTION
STA 21+50 TO 23+15
NOT TO SCALE

f
a~n ~"-~;'j
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i j I 8[cJoI [..rno::(NCY l!IW...S5 CWANNQ.
GrtAS5-UNED Q1A,..El I TYPICAl s(CTlOH a STl"ASS STA 1+00-
USE VHOl..OI< ~w 450 'tRANSITION rllQ1,4 10' Yl1DE ROAD
PER..MlENT LINING I SECTION TO 8' WIDE B'tPAS5 OtANNEL
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:>

EMERGENCY BYPASS CHANNEL
NOT TO SCAL(

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6+00

"....."..
,,40 "40
1136 1135
1131 1131
1\28 11211
1124 "24
1120 ,,20
-40 -20 0 10 40

5+50

"..-""
1144 _ 11..
1140 ,,.0
11311 _ - 1135
1132 1132
11211 ~ - "28
_40 -20 0 20 40

5+00

""__1148
11.... - 114.
11-40 1140
1136 _ _ _ 1136
-40 -20 0 20 40

4+50
:~:: I I 1 ~h ~ I I _ J ~~:~
,,'" -.... '"
4+00
~:~ ~ I ;t1 r- -4 j~::;
-,- ..
3+~0
~:~ 1 .J_ .!o- I I ~~ I I 4- _l:- ..J ~:::
-.. -20 -,- 20 ..
3+00
~;:~ I I ~ r- t -.l ~::~
-20 -0- 20
2+50
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-w -20 ;:~ 20
110111 1 -T- r -, 2~0, -.., I ....:Il1U
-w -20 -,- 20 ..
1+50
11121 _..l- I I ~ 1 I I>.- ....J1172-
20 ~~ 20 ..
1+00
:;~~ I j- I "'~; r- 1 I ~:~~
-20 :"= 20 ..
0+50
:~~I ~- r 1 i\t ~ 1 r 1~~~
"72 20 ;:0;: 20
0+00
:i~1 -4- I -l ~ l T r l ~~~~
_20 ~~ 20 ..

10+50

''''_''20
111& 1115
1112 "'2
1111S 110S
1104 1104-
1100 1100
,~ lDie
-40 -10 0 20 40

10+00

1112_1112
1108 noe
1104 1104-
1100 _ "00
1~6 1~
_-40 _20 0 20 ..u

9+50
IID._''''.
n04 1104>
1100 1100
10ilS Hl96
_40 _20 0 20 4()

9+00
'ID'_"'"
1104 1104-
1100 1100
-..0 -20 0 20 40

8+50

1IIe_1116
1112 1112
"oe . 1toe
"04 _ 111)4.
"00 1100
-40 -10 0 20 40

8+00

""-""
1120 ',20
nil 11'6
111.2 1112
110& - 11DB
,* -- 11~
-..0 -20 0 20 40

7+50

""--""
1128 1128
1124 1124
112.0 11Z0
1116 1116
1112 "'2
1108 _ 110e
-40 -20 0 20 40

7+00

"..
''''
11~2
1128
1124
1120
ll1fi
1112
n08

6+50

"..
"..
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IIJ2
1128
1124
",.
11111
1112
,,'"

-..

-20

"

..

15+00

112&
llZ4-
1120
1116
1111
tlOs
1104-
lIOQ
1096

"

"

14+50

""...."..
1116 11111
111Z 1112
11015 Hila
1104 lllJ.4.
1100 1100
10&6 1096
--40 -20 0 20 40

14+00
:~~~_:::~
1108 lloa
11(1.4. 1104
1100 1100
10116 1096
-4(1 -20 0 20 40

13+50

m._""
1112 1112
1108 11013
1104- 11lJ.4.
1100 1100
1096 ~ - 1096
-40 -20 0 20 AD

13+00

",,_m.
1112 1112.
110B 1\011
1104 tl04
1100 1100
10111S 10ll1l
-40 _20 0 2(J 40

12+50

1112_1112
1\08 110&
1104. 1104
1100 lWO
1096 1096
-40 -20 0 20 40

"w
""
11'2
1128
1124-
1120
1116
1112
"'"

12+00

""-""
1\08 _ 1108
111)4 1104
1100 1100
1000lS 10~1S
--40 -20 0 20 40

11+50

""-""
1112 1\12
11ot! llDll
11M 11M
1100 1100
l0i6 1096
-40 -20 0 20 40

,...
"...
1136
lIJ2
11215
1114
1120
11111
1112
1108

11+00

""-"..
lUe 1116
1111 1112
1108 lt08
1104 1104
noo 1100
10lliS 1096
-40 -20 0 20 40

t

..

112e
1124
1120
11111l
1112
1108
1104
"DO
"'"

19+50

1112_"12
nOlI 1108
1104 1104
1100 1100
10$16 10116
-40 -20 0 20 40

c..i
~ l~
<5 ~~
z ~ j i
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1>1
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Ul t1
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19+00

11\2_1112
1108 1108
II~ 1104-
1100 1100
1096 1096
-40 -20 I) 20 40

INEQUALITY III

STA19+00A~O
ST... 19+17.32 8Aa<

19+00
1112_1112
1108 - 1108
lt04 1104.
1100 1100
10U 1096
_4(1 -20 0 :w 40

..:
0::: Z
o ::3
>>-00
0:::0:::0:::
I'Ll........:
(I)<U
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0:::"," .
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;:;;:

18+50

""-""
110e 110e
1104 : 1104
1100 1100
1096 1096
-40 -20 0 20 40

~800
11011 1108
1104 1104
1100 110(1
1096 ~ 109'
.40 -20 0 20 40

~::l
1096

17+50

I ~~ 1

~-4 ~::
to"
..

-..

1104
~~:I

17+00
L J ~~JL
.

I ~~~
"96

16+50

110e_"",
1104 1104-
1100 1100
1096 1096
-<<I -2(1 0 20 <<I

o
"d lD
III rJl +
o ~ rn
0:: 0.....
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() ()....,
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III 0
~ ~ +
~ 20
"01 U III
:::0 ....,
Ul

16+00

""..''''
1116 1116
1112 1112
1108 1108
1104 1104-
11(10 ~ 1100
1096 1096
-40 -20 0 20 40

15+50

1132
lUll
1124
1120
\116
1112
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1100
10116

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1124
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1116
1112
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1" - 2.0'

-~-
I~ _ 20'

6

-"

,.

..
6/24/01)

XSECTlONS4.dwoa

MAINTENANCE ROAD CROSS SECTIONS

24+S0

""_"'0
1118 I1UI
1112 1112
1108 1108
1104 1104
"00 _ _ 1100
10'6 109&
-'0 -20 0 20 4Q

24+00

""...""
1120 1120
tI16 1lI6
1112 1112
1108 1108
1104 ~ 1104
1100 1100
10116 lwe
-40 -10 0 20 40

23+ SO

.."...""
1120 1120
1lI1l 111e
11\2 1112
',D<8 1108
1104 11M
1100 . 1100
1~6 ,*
-4(J-20 020 40

23+00
1104_1104
1100 1100
1096 - HI~lI
-40 -20 0 20 40

22+S0

,..'...".'
1100 noo
\098 1(lg$
lOil lGeZ
1088 10ee
1M" _ toa.
1080 to&O
-40 -20 0 20 40

22+00

""'-"'"
"00 HOC
lOin log.e
tOi2 _ 1092
IOlla ,Oe8
-~-20 020 40

21+50
:~: ~ I 1 t tl1 t ~ j:~~
,... -20 . '0 1096
21+00
~iEr J r ;~ 1 J:iE
-20 .

:;~I -I
1096 - .

20+S0

~ ~ FI -I -1
20 .,

-20

20+00

"20""20
1118 ",6
1112 1112
HOlI _ liD!
n04 1104
1100 1100
lotG 10eli
-40 -20 0 20 40

28+ 78.S8
~:~~ l ~ f-~ I + + -I:::
~rr 20 .,
28+S0
:~~l T i~ I- J:~~
-.-
28+00
:~~ ~ I c1 iJd l::- i I:~:
-20 -or 20 .,

27+S0

..,.......,.
11\8 11\8
1112 1112
"08 "Oll
llo. 111)4
1100 1100
101il6 1088
-40 -20 0 20 40

27+00

""..""
1120 1120
,," 11111
"12 1112
11011 11011
11()4. 1104
1100 _ _ 1100
1~ 1~'
-40 -20 I) 20 .4Q

26+S0

"'.-""
1112 un
1\08 1108
11M - 1104
1100 ,,00
lOll6 - - lOllIS
-40 -2<l 0 20 40

26+00

""-""
1112 1111
1108 1108
t1()4. 1104
1100 1100
10'6 lOie
-40 -20 0 20 40

~:::
,,..

25+ 50

""-""
lllI 1112.
1106 11M
1104 1104
1100 1100
1096 - 109$
-40 -20 0 20 4l)

2S+00

",.-",.
nl& 1116
1112 l"t
1108 lloe
1104- 1104
1100 1100
logS lose
-40 -20 0 70 -40

DAM CONSTRUCTION SEQUENCE
SC.lll.!; 1..:SO'

DAM CONSTRUCTION SEQUENCE 2
SC,oU:: 1. _ W

DAM CONSTRUCTION SEQUENCE 3
SC.lolL: 1- - 60'

DAM CONSTRUCTION SEQUENCE 4
SCH.L: 1. _ &4)'

SFotJFNcr 1 NOTFS

1. R[SHtYQft ~l[NTS TO BE OlpT'( rOllQ'MNC [)lISltlG DRAIN
f"AlWflE iIr: smSEOU[to1T SREACHtNG OF" DAIt.
1. tsTABUSH Pflo.ECT PERII.t['TEJI EflOSlON CONTRCt.
NtASURfS &: ACCESS TO OAM WITH CONS1N1JCTION EaUIPIIIDjT.
3. CLEAR AU. 'lRELS FRO'" 0"'" rAt[ WORK A"EI.-
. CONSTR~T 1EWPORII,RY RESOlVOlR !)E:WAnRlHG QoIN<lNEL...
5.. [){CAVA'T'E" RE-ROUTt RESER',-\)\R S1REA~ INTO [)(WATERING
OiANNEL.

8. CONPtL'It nlE CONSTffUcnON/IoIAINlDIAHC( ACCl:SS RO~
ARO\)lOO '1M! lAKE PtAIMETDl. '>>IUS AU.OWlNG rvu.. ACttS5
TO THE OoUl CONSTRUCTION sm..

SEDUENCE 2 NOTES

t. \IIlTM THE flfSEll:~ OfV,INEO to THE 10M' ELEVATION .. H.l
W.TER &fINO ROUTro THROOGH THt T(MPOl'lARY OEWAT!RINO
OiAN-I(L CONSTRUCT A Tf),lPOR.t..RY DI'o!:RSlON BtRJ,I
ARO~D THE PROPOSED OJl\..ET $TRUCltlRE LOCATlON,
.t DC.....ATE/RElotO\o'E EXrsl1NC 0...... III.TtRIAt. &: SILT f1l:0W OAW
STATION 0+00 TO .BOUT sa 1'+00.
oJ. OlCA....A'lE: O.M Q.lTa:F TREHCHINTO BEDROCK f'R()l,l STA 0...00
TO STA 1+00.

5. BEGIN ON.4 fILl/COUPACTlON OPERATIONS IN -"CCES51ElL AREA.
~ tl$tAU. PEIU4oIH[NT OJn....ET 5TRt.lClURE a QlJ1I...[T PIPE.
S. COMPELTE D.loI Bl..ANKf:T NjO CHIY'lEY DRAIN ,l,NO O,lB,I,N!OiENT
UP TO [LEV. t0lil8' IN ACOCSSl9L[ AREA.

SEQUENCE'" 3 NOTES
t. BREACH lt~I>~AIl'( DI'lER'lION BERItl - ALLOWNG WATER TO BE
ROUTED THflOlJCl1 niE NEW OUtLET SlRUCTUFlE DII:AIi OPENING.
2. ~STAl..L 1EKPORARY OM:F!9ON 8(FlN ffl(lM NEW twIo1HKIIIENT nu.
TO fll:~0 EPC) ~ ~AR:I' OEW.l..Ti:RINC OU""IIEL - THlJS
DI'v€RTlNO ALL WATER AWAY f'R0hl tHE CHANNel. " TllflOUlJ1 NEW DRAIN,
J. EXCA....ATEjREUOVE THE TQ.lPORAFlY OEWAT!RINO ~ANN(L" RDolJ,lNOfR
OF" ORIOIN,I,L OoUl EMBANKMENT.
. EXCAVATE 0.1.1 CUTCW"F MNCH INTO ElEDROCK !R0l\l 51" t+OO TO ST. 7+00
S. CO/IlPl.[T( DAM flU./CONPACnQH OPERATIONS. Sl.MlKET .. CI6lNty
DRAIN INSTALLAtiON UP TO ELLV. IOSl!I'.

SEQUENCE 4 NOTES

I. COIoIPLLT( D"'" EWB.IHl<l.l(NT f'lI..l../COMP,I,cnQN OVER EH'IlR( LENG"I'H
or DA~ UP TO muJ. HEllJiT Of 1104'
2. CONPttTE INSTl.lJ..J,tlON or DA~ ~aAHK~T SLOPt RiP-RAP ARMQAING
AND SEEOING.
3. RtMQvt: RDlAHOtR ~ lElIIPOflARY Of'tU{limN stAN fl'l0lll RESERVCfR.
o4. PARnALl.Y CLOSE DRAIN SLUICE GATE. AlLOWNG RESERWff WAtER Lt\n
TO R1~ - IIIAlNTAIN COH'IINVQVS fl..OW DISCHAROE:.
5. ONe( WATtR I..[\otl RISES TO ClU'lU.T Sl1l:UCTUR( CREST. OJjsr ORAIN
SLIJIC( GATt.
S. CQ.lPLE1'E "'N~ MAiNTENANC[ ROAD SVIWAONG AND rlNAl SITE CLLNjU~/
RESTOIlAnOH.

~" Y',.;.

u
::s

h
d w~
~ ;l j i
w !; ~ ~
~ ~ z.
a ~ ~ ~
z "
w s:
~ ~
~ I
:;: ~
'" <3
:::!
Q
..:

~
p:: Z
o :J
>>-00
e::e::0::
~.....~
(fJ~U
~E-<::r:
e::ZE-<
:o.::;:JO::
uOO
o;:i<:Z
e:: ex.. .
dO~
2:i>-o<
....:IE-<
m.....E-<
::;;UZ
;:J ;:J
E-< 0
;:;;;

co
l()
'tl c:i
"" fill'-
o t:: +
Cl:: 0 co
Q):;::jC\J
g~.3
""en
.: fIlO
(1) fIlO
-' 0 +
.: l-o....
';;JUN
::2l ""
-'

--
,....20'

-~-
,.... .20'

7

~ 7

'N
./1IJ/O~

kSECTlONS-If..,

<(< (', <,

<$-"

GENERAL EROSION AND SEDIMENT CONTROL NOTES

CONSTRUCTION NOTES

THIS SHEET FOR EROSION & SEDIMENT CONTROL MEASURES ONLY
AND NOT TO BE USED FOR SITE GRADING AND DEVELOPMENT

w::IDID. U
~ !
txlSmc t CCffi'OUR d
[nSDKi 10' CONTOJIl
PROPOSED 2' CONTOUft Z ...j
PROPOSCD 10' COHTOlJR 52 ~
P/tOPERTY UN[ r.1 '" i
r.1
nlSllNGWATtR UNE Z ~ ;
EXlSllNCr:N a <:l ~
l;C EXISTING ARE I4\1lAANT Z is
r.1
. EXISlWOIotA"*1Ol.E ;I: ~
EnsTlNQSE\1ImLtNE
UISTWO STtlllW OIWN ~ I
EXISllNC CATCt4 BASIN r.1 S!
PROPOSEO STOfll,l DRAIN ;I: g
I <:l
~ UlILlTYPa..E '" !
~o 'ot:OCTAnOH ~
<=l
SlREAM ..:
...'"
-l L- PAV[O RQ.t.IJ!PARK:ING
_JL_ UHPA'otO RO-'O/TRNL
UGHT pCL[
51'"
;Oll:t LOCA,lIQ<!
BENCHNARl<

UtlIMt ot...,..... "'~te<l. ~ "'lela'll.... ..0 ,lnH:lurllll el'otlo/I oncI Hdlfn..., e<<\YDI praetie.. aft1 U
COlutJUrled ond "'olfltQ~d ocoordinll 10 mr.lll'lt.ll'l'l atolldords arid .ee11'1oa1Ion, of Harth Carolino
[ratlon....o Se<l'1In...1 CcItltrol f'lO"""', 0"<1 a_ign N""lIal.
n., plarl Oflpra....' OIIthoflly II'lIJlt b, flolltlK all ...... prlor to ttlt prKOllaWcllon COI'l,.....I\(:..
0.... ""II!< prlar to III. c"",",.":emont of Iond Cl1'Wrtl~ oct.il'lty. and on. ~Il prior to tn,
1lf11l11n'p...tlon.
AlI'ro-lClf\er\dMdh""tC>Clfttrol"'OIlI..ar'lob.plOCtdpricl"tllor..th.l'htll\.eplnct~
,. ~)' Df ItMI Opp.....d _lio" ..<I Mellln...t c:ontrol plaIlltlall It. "',*,lGlnlod O~ th ,11, at all trm..
PrlDr to commtIne\lujlklnd d1ri~9 oc11""''- III __ otiI.. "*' Indlcot_ CW'l INn plan.. (lndw~J.
~U:J:.t ~~t:~~~~t~eo:~~r"~; ~plonth~~~C~1tl~,""1'/I1i 0 tupplollm"~l

~'prc:...~~~~~:'~g1~~"a:t~-':::!c.obd~~:;O=..~~~ -,
:~:.t~~~~ ~dtl~~lnll~ :=~d:::lt~c::t~,:.tu:IlI"~~:'=''' curfn9 10M
Durlr\Q 0ew<lt<<r~1l Dp<Iratlons. wolfi w~1 be PU'1Ip.d Into 11II opfIfovlnU .t.-in9 ....lee
lh.contnlo;torenallnllp4lctCll-.;l'''''' control..._..,.,-Wc..y..d aft.....ch Nnoff-JIr9uin!a
l'<llr'Ilall....... M~ n.ceaory ~lnI or d_.. to l\'IGlntaln tn. .tfec:~_ ot tM .--.
contra! o.k_ ~olI '- mode mm.cIIotely 1M contractor" IlbCl ...pan,,~l. tor npan ...
O4CIltlOllOl I: II: S M'OW'" .,.t.""lnG MotMCIry GUrffl8 .llt JMpectlon. ~y ony rt9Ulator, lI9uClt.

CONSTRUCTION SCHEDULE

1. C_lrIlctlonwilb.u'qu....eod.Olh<ltVodlnIlOpen:ltIQ(l.ellnb.~OIl1I'"do.
lIu1ddYCHP_;bl..

2.. Th, 'ed"".,t hr>e" tomporarY9f'O\'ll1 c""..trudlon ."t"",re/,.1t and tIl. t."porQf1
OIYC1':l1i1ln..lltIovaet'"'t.cll,;mlfM3U""'ltol..do.th'lnltlolll1t~9.tep
l'I"ok Inl..t ted""...,t tr"cap. tholl boln"'allM tG tl-q> ..........1 before it ento~
thl pr.gled culVIFU.
3. H' dltdl.... b, rlpr. 01 eOfler.to o. shown on th... pion..
4. TerT'fllX'llt"leOldlln9 ond/<<'otlIer .wt>~lzot1C1l'l"'1 follow """'edlatotyotlerfrQdl!lll
F"orp.,.,.,.on_t_lilfI.. oIIdl.tuft,ed ...... Iilould b... ...........dOfldrnuldltd (tDohd)
..... 1) WOOl ,.....qyed/stopptd for1S -"'9do)S: 2)wllhlrlt, IDfl<1rwJ
~~~It'::r o~= =~ \.0 ::rfl ~=a:.,.iJ';'P;:'-:J'h~,::: ::::1 In
Clccardoflc. IIlIf1t\ th... ESCPOW.

<$-.

<$->
['$-4;
[$-$:

[$-1:

['$-7:

<$-.
(5-11:

t. THE EXACT LOCA.T1CH A.Hl) QUANnTT CI EXrs'llNC UNOf:RCI'la.JNO
UTlUTlES IS UHKH0'M4. IT IS lK CONlRACTOlfS RESPONSlIlIUf'f
ro CONTACT AU. EXISTING \,l'llU'TY o\Wm~s PRIOR TO START Of
~51RUCTlOM ANO H,\\l'( U'llUTlES MNfKED IN Tl1E AElJ).
Z. H..l.. CONSfflUCTlON 91AU CCN'ORIo4 TO Al)""'S~lH
ENGlNEIRINQ, I~. PL.AH$ ANO SPtClFlCAllONS.
3 TI-IE COHTR"CTOR SH.IU IlHAIi AT lIS OWN DCJ'ENSE A OOAUFlEO
(l(01[~NCAL [MalNaR REGlsrrRm IN THE: STA'IE Or: NOItTH CAROUIf"
TO INSPECT ANO [VAUJATE .. tlRITlNG AU. SlJemAOE NlO nu..s
.. All MEAS SHAU. Ilf ClRADED AS TO P/tECl.lJDC >>IE POfIjOl<lG
r:I' WATER
5 SEE Pl..AH StlEn 7 F"tJfl DAM CCNSTRUCfKlN SEQUENCNC

4< 8 ACRES DISTURBED AREA

<
p:: z
o ~
:>:>-<0
p::p::P::
ril>-<<
U)<U
rilE-<~
P::ZE-<
~:::>P::
UOO
O:::gZ
P::~ .
()O~
~:>-<<
.-:IE-<
o:l>-<E-<
:::gUZ
:::> :::>
E-< 0
:::g

5. Ch...dr.dall'\lllll>oIlb.lnllt.aP.,jlnth.tOCIClatd...d1~..."ohod""t~th.
p.rma"llntlSltdllln/rt9Sar.Jnltoll~.

l. N_ whldl 9/11 flet to b... d'"t~rb.d Iii " dtorlr ma..bd by nag.. .1<;In.. .te,
7. Th. Jolt _..'"I.ndent .Ilolt b. ....OQrl1ibl. fer tM Irl.-tallatjgn ond moontlnQ'lCil of
aI..ot\onOl'>d....od~tCGf'trotproctJcu.
iii. Tho temporary [ 4: 5 tOf1tro1l will b. cleaned up and remo"t'ld ......,. t~. lnnd
o...oUtr S.dl"" of NCOEHft Oet.rmlnl3 lIIot th... .rte It oo.quahly .-tobilIZlllci.

E & S LEGEND -----..
8] I:;~:-lv:~" Conlh"ctlon
@ T.,.,pororyS...:II!rl9
8 P-....ts.edl.-g
0 ." "~khlf19
e ,,-
-TO-520 T.",parory Olverlion
""", ." RIp Rop Olte~
:)c:) .,. Coroer...t... oae~
:)TS':) T....,..!II~Dralfl.
.. ." Outlot: StGbWlzln9 Str.c\uro
.., SlCllm.,t F'R~

....,
"'e
WClJ
Q::: S C
~.~ ro
0"" -
OClJP-.
Q:::rIl_
Oll~ e
i=: ....
.- e e
- 00
.o<~O
SOl
~2
E-<,,"

...... en o.ock Oom
~ NCDOT ill!......F'Ip.lnlel
~1113~OlSedlm"'tTropTw..,.,.
~ I<<;OOT,...dI~..lr>Iet
~16J5.0:ZSedlm.ntTropT:wP'.B.

.. I~sm Roell Sit kr.",

Cormn.lCtlon Limit.

n..w AITOI

-....
N/A

11.-....5<<0_
1" . 60'

ESl
-3

t/24/DS

VEGETATIVE PLAN

SeltObd ~reporcltlcn (SP)
5P_1 F1Il sIo{I_ J: 1 .. Mupor to "' 1oMde4 with 0 ")dt'ouI~ ...4_
(p............t....slr.gt)
1} l.<<J... t~. h.l........ h<:"" '" flIl "'0" Gt1d vnoompoeted.
oIlow1n, rodw,. "'"*' hr~ ~Ioo:. " 0111_ dllorl. to """lIln
on... .....
2) RouQlln"~ 10_ by ",0111"0 9'0_' 2-3 Incho. "..p,
,..,.....orc:ul..lotll.elop..
3) Spt'Md Ilme '-'1 _ aIclp. ft .. ra4a 01 4000 Ib/oe...
51'-1 nil ..... 31:1 0# ~ (taoflpol'0I'1 ...lInl)tl)
1) L..on II IDose. lI'\tlft\9l;ll:tM -*& Rrmow ~ da<I", rod..
ondMbri.""'lllll"'lo;t1tlwld,,~tlrHJab_tII'~Qe.
2.} Sp.-ad lImomd fe1:blrw .....!lfy.'" 1'lI1. ~ 40(10 Ib/oc,. (I.....)
...01 1000 III/oon (5-10-10 "'l'Illa..).
3) llOCCIfJIOfllI. Wt'I..dm.nb bf rou9fl...ln'll or 1Y00II!n; MIl arfllell en
t"'-_h.ur.

Hl9"_IIobn.........
1) "-mo...r.."b..d....ri.thoicollldint..-f...lrit,htilllMJ.0n4tt1.
prlldudian ",.Iltli',,"" ..MbN..
2) ~rl1"'....dltr1lll<....to..,qo''OOO./~(IIm.)......
1000 1Io!<JIl:1'4 (10-10-10 '.tm",...>> .,..114 ....n'y 0I>cI in.corpo....t. 10
II 40plll 012-4' .ltll II 'Ill"" ell... or ,,"'HI prow,
l) ~~; :.:~~~.t:":1::\r:rl::.~~~toP.O~ b)'
...) SprltClcl toptlOU to " devth lilt 2-4 ,"ells and C\<ltlpocl:.
') 0hIt or horrel' "'4 1'Olc. to I'"'40c. .. UI'lh'OI'I'II aM .........,...-ad
w_.
&)L_MJr1o:.,...,pnorto_IJlna_d.

SP-4 c..tlol.fIdt..op.lOIIoret...oe..not.....
1) llI_rochQlldllll>ri...
Z) ""!>Iyli"'o....t 1wtII\>:.. ot. ...t. af.4OOQ leI/aet. (I.....)....t
,OOO../~(11)-1o-10fertaz.r);.,reod_lyall<l"'Cll'JlOrgt.into
t~. tOf" with. ~l.k. dol.'" plow... rolory 1m.,.
3) ar..... WII l"llo lOlode ....." ....... k1lo 0 100M, unltom! -.lied
40) Rook. hi 100... turloe.).tot p..... to opplJ'ir'lll.....t

S..dlnglllothod.(SIol)
514-1 rll"~.. .1"1I'W1I\oIl3:1 (permartent."",,,..l
Un h~...lk 'M6n9 ~",,"~I to opply wtod ond _Ifllt<<. 0 IfOo:ld
lillII' nwlch 01 451~/l,OOO~. 1\.. and II'IUlch tocklf.f. (rortnlrll'
.qu~t of 7!lO tJ/__ (10-10-10)

Genu. to flat.laCl. Oftenl9o,oryM"'p
I) 8n>>Odc...t_d"tth!'.OOl1lfn.ndllllrvt...Vloll)QI'rT.....dor.
............od......cwlt....d..or...cI....
2) RoI<o..od hto Ih.1ollII 4I'ld liot'tlypock to ..toblllllIJDlld _toct.

lJulch (MU)
MIJ-l st..o __. (J:1G'"voah,)
In ,"1d-lUOl"'If. Iato fa1l '" wfhUr, lIpply 4QOO~:iOOO lb/ocr. 0.....
.traw_wnhn.U"-9'"'obIJIloololh...,.... ....,rifIv.....ny
fol .... 45 11>/1,000 .. tt. oood flMr h 0 hy<h'..... "lilT,.
K1-2 H19h-"'aht"'on~ OOO.IaUon ond UmporGl')' IiIOdlflq.
Appl)' 1IO lb"',OOl) ~ It (04000 b/ocn) grvln ",....."" Iock.1th 0.'
oaI/oq. yo;rd aaphdl (n oat"',OOO.. ft.).
G'IH.-II"'1d ehonn..
In.tal ..colo. mot hi lh<I dlonn'" .rl..a UII "'. d'Ionn" brie to
lh. Mgto_t.........._d cI.pUl of II"... oncl'""w"ocllOl"d.., to
..........fQctunor'..,.-"ftcltion..
::~ ~,,:/~~~ Ift~ :~J~.~ "il.r'" ~~. Qn4

\larntlf\(ll'lc.(lill,)
WA-1 hfwtlln h 11I1. lIiotw or amy sprtIHJ tl\. foIl~ l'tClI'. .....
a.d..'n,lI.
lllA-;t kMp _.d to 0 h.'ktI1 of 2'-4 lnetM.. t<<tlll.. 1flt~ 40 "/OCA
(, ""',000 ~ ft.) I'Illr'D9on h W1bt ond apn tho 1oIow1n'il f1ll1.
Il'Il(>IICtondropolr "'ukh _I...... ItelwtHlzo"'lotoo""'l.rol
::.. ~,:,o~,;;~ro~bt'r'~r~O~10 (~~ 1b/1.ooo.~ fl.).
IlA-4 T~_ willi 10-111-10 lort~H "qrOWl/l II I'IlIt I'uHy 1l00quot..
I.lA_5 ToplFell wttII ,"0 ra/_. (1 ell.coo oq. fLll'Ill'og.n In WGf"d"o. II
e.....l.n.ocIod""aulJlltll.fOfI"...ln'il.w""""r._,..o..ltn~ltI/dC...
Kob. t...Ooi4.

""""-
1. s..th.".9.toll...Tobl....lN.....IOI...tIl._cI
t)p'''''II~pllc:"ti...rotl

Z. P...........t .._, ho.--lrod ..lthir<o I' WCN1<..... clap
0I'"1I00al...clOI'clo)'&

SMA. WI I<<T UNINC
trl'Eg'D rOR AlL tnlPDRAR'I'
OM:IISlONS EXCEPT 8A .. 1M
TEMPORARY DIVERSION DETAIL
NOT TO SCALE

ISlnAETRlCVlEW

f}

ClASS A S10N(

------
1.Lo"'ho'-'9thollh.lipr'lI!).pron.
%. d. 1.5 IJm.. ll'I4 mooclmum mn. didmot.r ~ul
not to...... I.
3.Ar~t..~...fllt...~lhoulcl""
Inw\gJ"'dtMll~tMripropOl'ld'oil10\1nclQtbn.

OUTLET DIMENSIONS

tlA.W:1l11i I. 2.
..". ~ '.Z!'

.,. 4S' ,t' .U' 18" C1.ASS'

It 15.0'

"""'..
SPIIJ.Wl.f/JIIIU. USItOWtOMPLtHS

OUTLET PROTECTION
NOT TO SCALE

1 St...._
~;..':...

1" Q.AS51

11" Cl.l5S1

-'_"M04(IIJlG
~.-

NETTING & MATTING INSTALLATION DETAIL
NOT TO SCALE

..

Io4"'Xl~UM SlOPE" LENGTH
~~
2-5'r; 75
S-10lli 50
to-20.1 ~
>20lli lS

SEDIMENT FENCE SPEClnCAnONS

[ICT[N~Of'tASlttCN<<JWlRI:
,.TO lHE 1RDltH

PHYSK:.u PR(P~RTY ~
rdti1M9 [l1iclonc~ IlS%{MIn.)
r...... SUlll'illtl lit Ston6ar" Str..gl.h~
20% (min.) Elongotlan 3Q Ill/Un" (mln)
[1I,a St"ft<lth-
SOIb/l'" In (,"Tn)
51"ITY no" R~t. 0.3 t'lV.q ft/rnln (min)

INSTALLATION DETAIL OF
SEDIMENT FENCE
NOT TO SCALE

:':'-

$ooodlol'....tu.. __ -.
,,_..I ./00 '-" ~/_ "'-- 1Itlt>ud
TaIlfll...... 'OCI
.............10
~: ~

po .....mI.w......
.....,w_...t.
-(.).~
::~=='::'?'1oI
llar.....~"""II_
-..~....

. u-
......1_-

.t Ilf,,_ ToIlfll_ lot
...........'!II G-m W
"".01_:1:'_ ~-lIIkotlll

::;r"t...

10M....... 'lOG
~.~...nlO
...."::,.. ::
....... *
... ___ 10
=-.....~..::

==""".
11.1_ &..01_
~..
-,

",""l'"_'-IV.". s.-..(.",.,,~.....lOt
'..1....... 2O--.~ _ (Oot. :l!~""',)

r..........,_..g
i~.....-

u___.__
-~-

:::"d ..
I!)'O'_ 1M
1Co"'~n50

~~-::..
.......,-,--,
1-)
~dll""':.~

VEGETATIVE TABLE

Co =~g~ :~~~85n~~:
CONST1'Il.oCTION'toniICl.CS.

d. WU$f a[ W>.HTAlNED ~ .. CClrClITlOt4
Wl4IC~ MU. I"ftM:NT mAO<flG 011
OM:CT now OF WlJO OKlO STIlED'S.
~FlIO(llClOPl)RfSSINGWlllIsr(JII[
W1u.8€Nf:CE~.
.. ~ IUoTflltAl. WHICH snu. WKES IT
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Iw~ml'.

--.
....
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TI-ll!: DNCE NfOTlWELT
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TEMPORARY CONSTRUCTION ENTRANCE/EXIT
NOT TO SCALE

-

LOCATIO. OF TEYPORARY CmlCIC DIJ(S
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.... 'AI ~nd 9 lit. aI .qwlll 'l""llliofl. 51" 0+00 10 1+:i5 100'
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-----

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Stone showl~ bI (110<;'" _r ~. chllMIIl bank. to k""P _I..
I.om I;wl1lnl around tho d1Im.

TEMPORARY CHECK DAM
NOT TO SCALE

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fiAIl

SEDllIIOtf CONTROL $TOf.lE
(NCOOl' IS OR "'7)

SECTION A- A

ROCK PIPE INLET SEDIMENT TRAP TYPE "A"

SEE NCDOT DETAIL 1635.01
NOT TO SCALE

L

== .::.-~-
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STl'lUCTURAL STONE
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s{OIl,lO~T CCtI.Ol.. STON(
(NCaOT'!1 OR ~7)

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$[OINENT COH1ROL STONE
(NCOOT ~ at ,:17)

SECTION A-A

ROCK PIPE INLET SEDIMENT TRAP TYPE "B"

SEE NCDOT DETAIL 1635.02
NOT TO SCALE

TOP VIEW

II:OAO""",Y $HOU\.D[II:

~
o 0 00
BOTTOM Of
D'"''.''' . ,..... ~H.
FRONT VIEW
ROCK SILT SCREEN
NCDOT 1636.01
NOT TO SCALE

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STANDARD HORTZONTAL ABUTMENT

ABUTMENT DETAIL
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PlHE, N~ 2 OR~ .40 CCA
2. "HOG" IJrlOICATt:S HOT OtP"EU GALV~ZED
1. ASU'lNENT t.1fOlllr,lAnOH 9000....,.. fOR CONCEPT
(IN,.Y. sa: ,lr&JlWENT DUAL THIS StaT,

PLAN VIEW
Bella I./!".. I'
1WmRAn. HOT IBOW poft Cl.ARlTY

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5'-0" C/C-----1 ::i
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TIMBER PICKET HANDRAIL
Not TO L!lCAU:

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fLEV'.110UO'
(TYP.)

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1, UMLSS OTHEItWIS( NOTED All
LUIo48fft TO liE $OU1tiERN YELLOW
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1. X-llPAClNG WIlL S[ N>PUm TO ALlllENTS
vtt[JtE D[Q( E1.EV'ATlON EXCEEDS 8'-0"

SECTION A A
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KiJlIJ1WL NOT 1801fJf POll CLAIlJTY

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ST1I:INCERS

=
A.ll WhlilER TO BE PRESSURf
IREA TED 9OU1ll[RN 'l'O..L.OW
PINE. NUMBER 2 ORAl)( OR aumt
VNI.(SS O~NSL SPEctRED

1
54" "'IN. HElGtolT - to!' Of
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1

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WAlI.N1NG 'SI~-
TYPICAL tAOi (NO

91l10GE OECl(1OG

PROP. 10.
III~N1tH~NCE JIlOAo

r"'N.

HANDRAIL EXTENSION DETAIL
)i(lt'Tl)9CllI:

THE AIJVTMOlT lNfO"MAnON AMP 8RD~ DETAILS SH~ AR( fOR
OONCEPTlJAI. PURf>OSES OHl'1. IT IS ll1E CONTRACTCfl'S opn~ m
unuz( [Ini(1t T1M9[R OR 5THL PILES (Ql:l ALT[RNA1E fOUNDATION
[)fS\~) BASED U,,"QN f'lELO CONDITIONS [NCOVNT(R(Cl AND Tlit
BR'~ IIIANUfACTIJRt/t'S P'REftR(NCE. PR0\10ECl ~AT NOlOT
APPIlOVAL IS 08T~NID. fI.lE CONTR"CTOR IS REQUIRED 10 SUQt.ll'T
CRA'MNGS #lCl CALClJLAfiONS fOIl: THE P"E-ENGlNlTREO BRIDGE
S-mUCruR( 10 M ENGlNEEN FOR APPROVAL PRIOR TO CONSTRUCTlON.
T1-tE ORA'MNGS A~ CALCUI.ATlONS SHOUI.D INClUDE. BUT ARE NOT
llMlIUl TO. THE fOlJ.OWlNG

_ DESIGN LO~S CON9OERE() IlASED ON THE LATtST MStiTO
CUll)[ $PE:onCA1l0NS FOR DESIGN CF PED(S~IAM IIRIDCES,.
.AUGU:ST Wll7
_ PlAN AND PRlYL! ~e:W'3 Of TIiE STRUC~E ~NG SPAN
ID!GlHS. PlU: M[lQ1TS, flOOD sr.a..GES, ETC.

_ PU OIMENSlONS AND MA1UlIAl, PILE SP,l.CINC ...,.,0 fWBEDMENT
DEPTHS (TO Q( ACC(lt,IPANI[Q 8Y SUPP~TING QEOKCi'4NICN.. O...TA)
- IU.lUllAL SPEClncAllCXotS Fat AU. BItlOGE COhlPONEt{lS, nW8ER.
NtO KARDWAIU:'

_ CONNECTION OETAilS AND NC P.t:. SEAUD CAlClJlAlIONS
- ENlDJIT lREATNEHTS
_ He p.r. stALED CAi.ctM nONS ff.:fl AU. COMPONENTS OF' THESE
BRIlctS.

".

1H~ ""'...,,,"''''
ok YE1J.OW SlRlPING
,,'
1 ATTACH WMINlHO SIGN
To OB..ECTS AS Rt:(J'D

MUTC TYPE III SIGN
)rOT TO scAlI:

.".~" CURl!!

"'''
SR1I)(;ENO.1 son
8RIDe:( NP. 2 50 FT.
QRIOGENO.3500fT.
40F'l.

OlEND '""01'. HAH[}RAIL
BEYOND 8R1DGE AS SHOWN -
nPlCAl EACH EHO

MLJTCT'1P(I"
WAANIiC SIQl -
TYPICA.l[,,~[H[)

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LEGEND
c::::J ZONE 1
c::J ZONE 2
:::::J ZONE 3

'--'"

..

.

~
THE P\ANTNl ~ LCCArgq &>-C.M1lt ME ~fI
THE UAC:T LOCIt,lK)IijI MJ. IE ~ Dt.IAlIIa cc....TJt.JC1lQN
I"fntE ~ PI.Att Cl5t~

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2~otI_ _"""'_.... t%l

lOll
141
Iii

r roMBLlNG ROCK RJW!Il VOIR
Jf7aLCND FRINGE PUN

..

EXHIBIT D
CWMTF Project No. 2002A-707

Resolution No. 04-053

RESOLUTION

WHEREAS, the City of Mount Airy is proposing a greenway system in association with
Westwood Park; and

WHEREAS, the area included in the greenway will not be developed; and

; WHEREAS, the location of the greenway acreage is shown on a map entitled Proposed
Greenway- Westwood Park dated February 5, 2004.

NOW THEREFORE, BE IT RESOLVED by the Board of Commissioners of the City of
Mount Airy that:

Section 1. The City of Mount Airy Board of Commissioners does hereby establish the
Westwood Park area greenway as shown on the referenced map.

Section 2. The proposed greenway (hereinafter known as the "Property" shall be subject to
the following conditions:

1. The Property shall be maintained in its natural, scenic, wooded and open
condition and restricted from any development or use that would impair or
interfere with the environmental protection of surface waters and the protection of
wildlife and natural heritage values.

2. The Property may be used for passive recreational use including walking, biking,
fishing, scientific study, animal and plant observation and any other purpose
consistent with maintaining the values above. The Property may contain paved or
unpaved greenway trails located a minimum of 15 feet from the top of bank of any
waterbody, unless such locations are physically impracticable. The Property may
also contain park benches, litter receptacles, and trail/feature signs along the
greenway trails. The total cleared, and not revegetated, pervious and impervious
surface areas associated with all improvements may not exceed ten percent (10%)
of the total area of the Property.

3. The Property may also contain new sanitary sewer lines. The alignment of the new
sewer lines will follow the alignment of the greenway trails to the maximum extent
possible. The new sewer lines will be located at least 15 feet from the top of bank
of any waterbody, unless such locations are physically impracticable. After
construction of the sewer lines and the greenway are complete, the routinely

City of Mount Airy, Stormwater Lovills Ck; CWMTF No. 2002A-707

17

. .

.
~

~

maintained corridor will be approximately 15-feet to 20-feet in width.

4. The following actiyities and uses are expressly prohibited or restricted:

A. Industrial and commercial activities and any right of passage for such
purposes.

B. Agricultural, timber harvesting, grazing, horticultural and animal
husbandry operations.

C. Cutting or removal of trees, or the disturbance of other natural features,
plants and animals except for the following: (1) as necessary for boundary
marking, fencing, signage, construction and maintenance of greenway trails,
construction and maintenance of the sanitary sewer lines, and public access; (2)
selective cutting and prescribed burning or clearing of vegetation and the
application of approved pesticides for fire containment and protection, disease
control, restoration of hydrology, wetlands enhancement and/or control of
non-native plants; (3) hunting and trapping to the extent necessary to keep the
animal population within numbers consistent with the ecological balance of the
area as pursuant to applicable federal, state and local rules and regulations; and,
(4) fishing pursuant to applicable rules and regulations.

D. Constructing or placing of any building, mobile home, asphalt or concrete
pavement (except for the greenway trail), billboard or other advertising display,
antenna, utility pole, tower, or any other temporary or permanent structure or
facility on or above the Property except for the placing and display of signs
identifying the conservation values of the Property, educational and interpretative
signs, identification labels or any other similar temporary or permanent signs.

E. Filling, excavation, dredging, mining or drilling; no removal of topsoil,
sand, gravel, rock, peat, minerals or other materials, and no change in the
topography of the land in any manner except as necessary for the purpose of
combating erosion or incidental to any conservation management, sanitary sewer
installation and maintenance, or greenway activities.

F. Pollution or alteration of water bodies and/or activities that would be
detrimental to water quality or that would alter natural water levels, drainage,
sedimentation and/or flow in or over the Property or into any surface waters, or
cause soil degradation or erosion, or diking, dredging, alteration, draining, filling
or removal of wetlands, except activities to restore natural hydrology or wetlands
enhancement as permitted by State and any other appropriate authorities.

G. Dumping of soil, trash, ashes, garbage, waste, abandoned vehicles,
appliances, machinery or other materials.

City of Mount Airy, Stormwater Lovills Ck; CWMTF No. 2002A- 707

18

,-

.

.;

'l-

Section 3. TIris Resolution shall become effective upon approval by the Board of
Commissioners of the City of Mount Airy.

Adopted and approyed this the 5th'day of February, 2004.

~
/' Jack A. Lo ~s, ayor

ArrEST:

"",""","
"", t-l\OUN ""I.
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~ a_. rY ~ -
......, -110.... '....~~
...." ~TH G-:",,'\1
lrl'"....",,\'\"""

~ a._~~
Barbara Jones, CI k'

City of Mount Airy, Stormwater Lovills Ck; CWMTF No. 2002A-707

19

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....

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Designed By: J. 80ylO5
J?rawn By: D. Speighl
S",le: Un. - 300 fl.
File: weslWoodp-cenway

Checked By: J. BoylO5
Approved By: J. Boyl..
Dale: FEBRUARY 5, 2004
Project No. 020401

PROPOSED.GR$ENlVAY
WESTWOOD RECREAnON~ P~

City of Mount Airy, North Carolina
Engineering Division

DRAWING NO.

..", om.. ... "
M.... AII7, N."II C.,.lIna 31U.
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1 of 1

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