20021664 Ver 1_Complete File_20020111

CITY OF WILMINGTON • PO BOX 1810 • WILMINGTON. NC 28402-1810 CHECK NO. 140106
nA € PO# INVOICE PROJ DESCRIPTION AMOUNT
10/30/20021 DWG#02-1664
DEPARTMENT OF WATER QUALITY
1DC101 SUBMITTAL FEE
1
475. OC
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TOTAL. 110- #*##475. 00
MORANDUM
/ r0: John Dorney
Non-Discharge Branch
Regional Contact: N. Lutheran
WQ Supervisor:
Date:
SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS
Facility Name Riley's Branch Drainage Improvements
Project Number 02 1664
Recvd From APP
Received Date 10/15/02 Recvd By Region
Project Type drainage improvements
County New Hanover
County2
Region Wilmington
Certificates Stream Stream Impacts (ft.)
Permit Wetland Wetland Wetland Stream Class Acres Feet
Type Type Impact Score Index Prim. Supp. Basin Req. Req. ME
?- Stream PT-0 N F- 18-74-55-9 - F c - Sw 30,623. F- F_ I - F-
F 13 Stream 15-Y N F-F-F_-r- 30,623. F_ F_ F_- r-
-- ?.
14 Stream O YO N F-F?? 30,623. ? ? I -
Mitigation Wetland
MitigationType Type Acres Feet
Stream restoration F- F__ 211.00
F_ F_
Is Wetland Rating Sheet Attached? 0 Y 0 N Did you request more Info? 0 Y 0 N
Have Project Changes/Conditions Been Discussed With Applicant? 0 Y 0 N
Is Mitigation required? Q Y 0 N
Recommendation: 0 Issue 0 Issue/Cond 0 Deny
Provided by Region: Latitude (ddmmss) Longitude (ddmmss)
Comments:
Project on hold per Todd St. John. 12/04/02
Additional info was received on 08/19/03.
This office has no objection to this project as proposed provided that the general conditions of WQC
#3402 and 3404 and 3399 in addition to the written conditions in the written 401 Water Quality
Certification are met. The project includes 211 If of hardened stream im ts Payment to WRP
must be made prior of beginning work,
cc: Regional Office
Central Office Page Number 1
WA
O T ?RpG

o 0? llq?
Michael F. Easley
Governor
William G. Floss, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klilmek, P.E., Director
Division of Water Quality
Certified Mail Return Receipt Requested
April 25, 2003
Margaret Gray
WK Dickson
909 Market Street
Wilmington, NC 28401
Subject:
Riley's Branch Drainage Improvements
DWQ Project No. 021664
New Hanover County
Dear Ms. Gray:
The Division of Water Quality has reviewed your submittal for stream mitigation credit for the subject project. The
mitigation proposal for this project cannot be accepted for the following reasons:
1) The buffer width proposed is not acceptable for preservation. The total width of the preserved area is only 30 feet,
which, apparently, includes the channel. For buffer preservation credit at least 50 feet is required from each bank of
the stream. As such, the proposed width of less than 15 feet per bank cannot be accepted for mitigation credit.
Additionally, it is not clear why 5:1 is proposed as opposed to the 10:1.
2) Preservation can only be used for 10% of the mitigation of any particular project.
Please call Todd St. John at 919-733-9584 if you have any questions. This project on hold due to incomplete information
(15A NCAC 2H .0507(a)).
cc: Wilmington DWQ Regional Office
Wilmington Regional USACE Office
Todd St. John
File
Central Files
R. Dorney
r Quality Certificatio Program
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
JW
DICKSON
Engineers . Planners . Surveyors
Landscape Architects
April 21, 2003
Ms. Noelle Lutheran
NCDENR - Division of Water Quality
127 Cardinal Drive Extension
Wilmington, NC 28405
'r
' ?R J
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"Op
Re: Riley's Branch Drainage Improvements f G?7
Pending 401 Certification for NWPs D
Stream Mitigation Proposal
WKD Project No. 10211.75
Dear Ms. Lutheran:
On behalf of the City of Wilmington, we are presenting this Stream Mitigation
Proposal to offset the wetland impacts and bring closure to the 401 certification
requirements. As you are aware, the Corps of Engineers has issued the NWPs
conditioned on receipt of the 401 certifications.
Based on our last collective field meeting we understand that mitigation will be
required, regardless of the water quality benefits that will result from the project.
Setting that aside, we have reviewed the "Interim Internal DWQ Policies on Stream
Mitigation". It is from this basis that we offer the following mitigation efforts:
Stream/Buffer Preservation
Riley's Branch is a tributary to Hewletts Creek, which is classified SA-HQW.
Obvious benefits would result from the establishment of easement buffers for these
"high quality waters".
The Riley's Branch Drainage Improvements project proposes 1,371 I.f. of
preservation of the very stable channel from Arbor Way to Brenda Drive (Reaches 6
and 7). Improvements within this corridor will be limited to "hand trimming of all
overhanging canopy within arm's reach of a worker standing at the toe of the
streambank". All stabilizations within direct contact with the streambank shall be left
in contact excluding non-organic disposed of items such as shopping carts, bowling
pens, tires, etc.
909 Market Street
Wilmington, North Carolina 28401 Other Offices: Columbia, SC
910 762.4200 Asheville, NC Hickory, NC
Fax [phone] Atlanta, GA Raleigh, NC
www.wkdickson.com Charlotte, NC
Ms. Noelle Lutheran
NCDENR-DWQ
April 21, 2003
Page 2
Drainage Easements from channel centerline vary 12.5' to 15', i.e. an easement
width of 25' to 30'. These widths were selected based on bank to bank widths and
proximity to existing structures. Due to the developed nature of the project corridor,
more expansive easement widths weren't practical. An example of the easement
description is attached in the form of the City of Wilmington's General Utility
Easement.
Typical DWQ ratios are 10:1 where buffer widths can be provided. Since we are
unable to provide the preferred widths we have pro-rated the ratio 5:1. With a 5:1
ratio and an overall stream/buffer drainage easement of 1,371 Lf. we are requesting a
mitigation credit of 275 Lf. The balance of the project's required mitigation would
be offset with a payment into the Wetland Restoration Program.
Please advise of your consideration for this request.
Sincerely,
W.K. Dickson & Co., Inc.
Margaret ray, RLA
Project Manager
/kns
Enclosures: Riley's Branch Drainage Improvements (half-size drawings)
- Cover Sheet
- Sheet 7116 (Reach 6)
- Sheet 8/16 (Reach 7)
- City of Wilmington General Utility Easement
cc: Artis Bryant, City of Wilmington, w/encs.
Dave Mayes, City of Wilmington, w/encs.
Todd St. John, DWQ-Raleigh, w/encs.
Angie Pennock, USCOE, w/encs.
Mark Hargrove, WKD, w/encs.
ME
INSTRUMENT PREPARED BY: Thomas C. Pollard
City Attorney
Post Office Box 1810
Wilmington, N.C. 28402
Telephone [phone]
STATE OF NORTH CAROLINA
GENERAL UTILITY EASEMENT
COUNTY OF NEW HANOVER PIN «PIN»
THIS DEED OF EASEMENT, executed this the day of
2001, by and between "FirstName»
«LastNameComp» and wife, «FirstNamel» aLastNameComp» of
«MailingAddress», Wilmington, County of New Hanover, State
of North Carolina (hereinafter referred to as "GRANTOR") and
the City of Wilmington, a municipal corporation organized
and existing under the laws of the State of North Carolina,
whose Post Office address is Post Office Box 1810,
Wilmington, North Carolina 28402 (hereinafter referred to as
"GRANTEE";
W I T N E S S E T H:
For and in consideration of the sum of One Dollar
($1.00) and other valuable consideration paid by the GRANTEE
to the GRANTOR, receipt of which is hereby acknowledged, the
GRANTOR has bargained, sold and conveyed and by these
presents does hereby grant, bargain, sell and convey unto
the GRANTEE, its successors and assigns, the right,
privilege and perpetual right-of-way and easement over
through, under and upon the lands and premises hereinafter
described for the purpose of constructing, installing,
inspecting, maintaining, repairing, removing, extending,
improving, replacing, building and/or operating certain
public water lines and related appurtenances, said premises
being a certain parcel or tract of land located in New
Hanover County, North Carolina, and more particularly
described as follows:
See the Exhibit "A", attached hereto and
incorporated herein by reference.
1
The above-described is a portion of the property conveyed to
GRANTOR by deed recorded in Book «DeedBookPage» of New
Hanover County Registry.
TO HAVE AND TO HOLD said right-of-way and easement to
GRANTEE, its successors and assigns, forever. This right-
of-way and easement hereby granted is appurtenant to and
runs with the land now owned by the GRANTOR. It is
understood and agreed, however, that the duration of any
temporary construction easement conveyed herein, shall
extend for the period during which construction and
inspection of the initial facilities to be installed by the
GRANTEE are underway, and that from and after the GRANTEE's
acceptance of the initial facilities for operation, said
temporary construction easement shall expire and be of no
further effect.
The GRANTOR reserves the right to grant easements to
other parties within the easement areas as shown on said
plat so long as such easements do not interfere with the
GRANTEE's use of the easement areas and the rights granted
herein.
The facilities now in existence or to be placed over,
under, upon and across said right-of-way and easement shall
become and remain the property of the GRANTEE. The GRANTEE
shall have the right to construct, install, inspect,
maintain, repair, remove, extend, improve, replace, build
and/or operate these or new facilities and to make such
changes and additions to such facilities upon the easement
and right-of-way as the GRANTEE may deem advisable.
The GRANTEE shall at all times have the right to keep
the area of the perpetual easement and right-of-way clear of
all buildings or structures, trees, shrubs, bushes, stumps,
roots, undergrowth, or other vegetation as will in its
judgment interfere with the purposes of this Easement. The
GRANTOR expressly promises and agrees not to construct or
allow to be constructed any building, structure or other
improvement, and further promises not to plant or allow to
2
be planted any trees, shrubs, bushes, undergrowth or other
vegetation that have root systems, which over a period of
time, will grow to a state which poses a threat of damaging
the facilities installed by the GRANTEE or which
unreasonably impair the GRANTEE's access to its facilities,
or to otherwise permit encroachment or interference with the
GRANTEE'S rights hereunder except as provided herein. It is
expressly understood and agreed, however, that the GRANTOR,
its heirs, successors and assigns, shall retain the right to
cultivate the ground lying within the boundaries of the
right-of-way and use said easement for any other lawful
purpose provided, however, that such cultivation or use
shall not be inconsistent with the rights herein granted to
the GRANTEE, and GRANTEE shall not be liable for any damages
or loss due to the exercise of its rights hereunder within
its easement and right-of-way except those arising out of
the gross negligence of the GRANTEE. It is understood and
agreed that the GRANTOR, its successors or assigns, shall
comply with applicable policies of the GRANTEE with regard
to any new encroachments within the boundaries of the
easement herein conveyed.
For the purpose of constructing, inspecting, improving,
replacing, removing, maintaining, extending, repairing or
otherwise using the above-described facilities, the GRANTEE
shall have the right of ingress to and egress from the
easement and right-of-way over such private roads, alleys,
ways or paths (hereinafter collectively referred to as
"private roads") as may now or hereafter exist on the
property of the GRANTOR. Any damages resulting to such
private roads from the use by the GRANTEE shall be repaired
by the GRANTEE at its expense. The right, however, is
reserved to the GRANTOR or its, successors and assigns to
shift, relocate, close or abandon such private roads at any
time. If there are no public or private roads reasonably
convenient to the easement and right-of-way, the GRANTEE
shall have such right of ingress and egress over the
3
GRANTOR'S property adjacent to the easement and right-of-way
in such manner as shall occasion the least practicable
damages and inconvenience to the GRANTOR. The GRANTEE shall
be liable for any consequential damages directly resulting
from its exercise of the right of ingress and egress over
adjoining property.
By acceptance of this Deed of Easement, the GRANTEE
agrees that it will restore the surface of the land to its
approximate level prior to construction by fill or grading
in the course of construction or maintenance of the
aforesaid facilities so long as the same are not
inconsistent with and do not interfere with the rights
herein granted to the GRANTEE. It is specifically agreed
that any trees removed for construction or maintenance work
will not be replaced. The construction or maintenance area
shall be seeded by the GRANTEE, but the GRANTEE shall not be
responsible for landscaping or otherwise improving the
easement area. It is understood and agreed that the
execution and delivery of this deed by the GRANTOR and its
acceptance by the GRANTEE shall not obligate the GRANTEE to
construct or maintain any main, line, pipe, lateral or other
extension or permit any connection to its water, sanitary
sewer, storm sewer, drainage or other public utilities
system without payment of the appropriate connection fees.
Said GRANTOR covenants and warrants that it is lawfully
seized and possessed of the property described above; and
that it has good right and lawful authority to convey said
easement for the purposes herein expressed; and that GRANTOR
for its heirs, successors, executors, administrators, and
assigns covenants that it will warrant and defend said
easement against any and all claims and demands whatsoever,
except for encumbrances of record.
Use of the masculine gender herein includes the
feminine and neuter, and the singular number used herein
shall equally include the plural.
4
IN WITNESS WHEREOF, the GRANTOR has hereunto set its
hand and seal, the day and year first above written.
GRANTOR:
«FirstName» «LastNameComp»
«FirstNamel» «LastNameComp»
APPROVED AS TO FORM:
City Attorney
STATE OF NORTH CAROLINA
COUNTY OF NEW HANOVER
[SEAL]
[SEAL]
I, , a Notary Public for said
County and State, do hereby certify that «FirstName»
aLastNameComp» and «FirstNamel» uLastNameComp» personally
appeared before me this day and acknowledged the due
execution of the foregoing instrument.
Witness my hand and official seal, this the day
of , 2001.
My Commission Expires:
Notary Public
1998Annex.GUE.Mar.«LastNameComp»
5
imap://todd.st.john%40dwq.denr.ncmail.net@nplex I.ncmail.net:143/f
Subject: Re: Stream Buffer Preservation Mitigation
From: "Todd St. John" <[e-mail]>
Date: Wed, 12 Mar 2003 11:47:41 -0500
To: Margaret Gray <[e-mail]>
CC: "noel le.Iutheran" <[e-mail]>, "john.domey" <[e-mail]>,
"danny.smith" <[e-mail]>, "Todd St. John" <[e-mail]>
No worries,
i've been forgetting a lot of stuff lately... Anyway, if you are pursuing mitigation credit, I suggest that we
do discuss your plans because the project appears to be more for flood alleviation and/or bank
stabilization and not stream or stream bank improvements (as we view it). I think Noelle and I discussed
this project a while ago and that i had it partially confused with another project. However, the project is
on hold and there are issues raised in the letter that do pertain to the project. the various mitigation ratios
for enhancement apply based on the condition of the stream (see
http://h2o.ehnr.state.nc.us/ncwetlands/strmmito.htm). If the stream has appropriate or stable "bankfull"
or natural channel dimensions, pattern and profile and only lacks appropriate woody (i.e. trees)
vegetation, then we can consider vegetation planting only for mitigation credit. If the stream needs
adjustment (i.e. can be naturally stable) of one or two of ("bankfull" with appropriate flood prone area)
dimension, pattern and profile then you can do that and vegetation and get credit. If the stream needs all
3 then that plus vegetation is considered full restoration.
Based on the plans it appears that the stream may need adjustments to dimension and profile at a
minimum. In order to get credit (assuming the stream needs adjustment to the dimensions and profile -
my guess is pattern is out of the question) you would need to provide a channel with bankfull
dimensions appropriate for a coastal plain stream as well as an appropriate pool to pool spacing (i.e.
profile) as would be found in a naturally stable stream. Otherwise, the design seems to be based on
providing mostly soil lifts? and some hardening techniques to stabilize the stream in place without
addressing the bankfull dimensions or appropriate riffle/ripple pool sequences. Also, the plantings need
to be trees at 320 per acre survival after 5 years. We can consider woody shrubs in some cases.
Please call me if you have any questions at 919-733-9584...
Todd St. John
Margaret Gray wrote:
Sorry I thought it was you but it was Danny!! Thanks for the link and let me know your thoughts (or
Danny's) on question number. Thanks, Margaret
-----Original Message-----
From: Todd St. John [mailto:[e-mail]]
Sent: Wednesday, March 12, 2003 11:03 AM
To: Margaret Gray
Cc: John Dorney; noelle.lutheran
Subject: Re: Stream Buffer Preservation Mitigation
1 of 2 3/12/03 11:49 AM
imap://todd.st.john%40dwq.denr.ncmail.net@nplex I mcmail.net:143/f...
Margaret, Please jog my memory, i don't remember meeting about this one
1) I'm not certain what question no. 1 is referring to. Are you asking for mitigation credit
on this project? This project does not appear to be the type that would qualify for stream
mitigation credit.
2) Yes: http://h2o.ehnr.state.nc.us/ncwetiands/generic.pdf
John Dorney wrote:
todd - please handle and coordinate with noelle. thankx
Margaret Gray wrote:
John we are considering devoting some of the Riley's Branch project
within this category. Met with Noelle and Todd several months ago.
Two questions before we pursue further:
1. We can't meet the buffer widths so can we adjust the
ratio appropriately?
2. Can you share an example of an acceptable
Conservation Easement so I can forward to the City for their
consideration?
Project: Riley's Branch Drainage Improvements (SA-ORW), New Hanover
County, Wilmington
Thanks, Margaret Gray
2 of 2 3/12/03 11:49 AM
imap:Htodd.st.johns%40dwq.denr.ncmai1.net@nplex Lncmail.net.143/f...
Subject: Re: Stream Buffer Preservation Mitigation
From: "Todd St. John" <[e-mail]>
Date: Wed, 12 Mar 2003 11:02:48 -0500
To: Margaret Gray <[e-mail]>
CC: John Dorney <[e-mail]>, "noel le.lutheran" <[e-mail]>
Margaret, Please jog my memory, i don't remember meeting about this one
1) I'm not certain what question no. 1 is referring to. Are you asking for mitigation credit on this project?
This project does not appear to be the type that would qualify for stream mitigation credit.
2) Yes: http://h2o.ehnr.state.nc.us/ncwetiands/genei-ic.pd
f
John Dorney wrote:
todd - please handle and coordinate with noelle. thankx
Margaret Gray wrote:
John we are considering devoting some of: the Riley's Branch project within this
category. Met with Noelle and Todd several months ago. Two questions before we
pursue further:
1. We can't meet the buffer widths so can we adjust the ratio
appropriately?
2. Can you share an example of an acceptable Conservation Easement
so I can forward to the City for their consideration?
Project: Riley's Branch Drainage Improvements (SA-ORW), New Hanover County,
Wilmington
Thanks, Margaret Gray
1 of 1 3/12/03 11:07 AM
p?O? \ NA
T FRQG
r
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
Certified Mail Return Receipt Requested
Mr. Ed Fare, Interim City Manager
City of Wilmington
PO Box 1810
Wilmington, NC 28402
Dear Mr. Fare:
December 4, 2002
Re: Riley's Branch Drainage Improvements
New Hanover County
DWQ # 021664
The Division of Water Quality has reviewed your submittal for a 401 Certification for the subject project. Your application
was not complete since impacts to the existing stream channel were not properly indicated in the application. Specifically:
1) The deepening and widening of the stream is considered to be impact based on the typical detail provided. Please
indicate how much stream will be impacted in this manner.
2) The proposed culvert extensions and dissipator pads are impacts if they extend beyond the foot print of the existing
culverts and dissipator pads. Please enumerate these additional impacts.
3) If the channel or bank hardening as well as the stream widening and deepening are greater than 150 feet total then
stream mitigation will be required and a stream mitigation plan must be provided. It is possible that the deepening and
widening could be conducted in a manner that would not require mitigation. Please contact Todd St. John of this
Office at 919-733-9584 to discuss.
4) If the total widening and deepening as well as hardening and culvert extensions are greater than 500 feet than a
SEPA document may also be required.
5) If the entire culvert is to be replaced, then aquatic life passage should be provided.
This information is needed by DWQ in order for us to decide whether this project is approvable.
Please call Todd St. John at 919-733-9584 if you have any questions. Until this information is received, I will place this
project on hold due to incomplete information (15A NCAC 2H .0507(a)).
Program
cc:
Wilmington DWQ Regional Office
Margaret Gray, WK Dickson & Co., 909 Market Street, Wilmington, NC 28401
Todd St. John
File
Central Files
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
Rc: Longstrect Drainage Way in Wilm.
Subject: Re: Longstreet Drainage Way in Wilm.
Date: Tue, 03 Dec 2002 12:38:49 -0500
Prom: "Todd St. John" <[e-mail]>
Organization: DWQ Wetlands Unit
To: Noelle Lutheran <[e-mail]>
CC: cyndi karoly <[e-mail]>, "Todd St. John" <[e-mail]>
I agree with your comments. It did not seem that they had listed their
impacts correctly. If they are extending two culverts we could require
mitigation.
I recommend that we put the project on hold. We can put it on hold from
here if you want.
1) I think we should tell them that the deepening and widening are
considered impacts and must be enumerated.
2) The culvert extentsions are impacts and the proposed extended lengths
need to be enumerated.
3) They need to tell us if the project is subject to SEPA requirements.
4) They need to provide aquatic life passage for the culverts that are to
be replaced in perennial streams.
5) if the impacts are greater than 150 feet on perennial streams they may
need a stream mitigation plan.
Is what I listed correct?
Noelle Lutheran wrote:
> Todd,
> I am not sure if this is the one you saw and sent but it is a UT to
> Hewlett's Creek (SA). They say the total liner feet of impacts is 148'
> due to areas that will be rip-raped due to site constraints and the
> construction of plunge pools? First of all, if we allow for a culvert
> to be replaced and upsized, don't we make it drop into the bed of the
> stream to allow for passage (if at all possible) ? Second, they propose
> to extend two culverts, one 130 feet and one 150 feet. This is not
> listed in total impacts? Then they claim mitigation is not needed
> because the project is mitigation in itself. I see it as bank
> stabilization and widening and deepening for purpose of future runoff,
> but hardly restoration. I know that DWQ met with the city about this
> project and others some time ago and I don't know what was agreed to,
> not that that always matters. Joanne returns from vacation on the 4th.
> I will talk to her. These projects confuse me a little because what
> they propose is not far from what I would violate someone for. Maybe I
> will bring you down again, but any comments you may have for now...
> Thanks Again, Noelle
I of '2 12/4/02 10:48 AM
Michael F. Easley, Governor
......___ n n,...,, b Q-rutnrv
Triage Check List
Date:
02-
Project Name: S ?w
DWQ#: C??
County: 6
To: ? ARp Mike Parker
El FRO El WaRO Deborah Sawyer
Ken Averitte WiRO
? MRO Mike Parker l
RRO Steve Mitchell ? WSRO Jennifer Frye
?
From:
Telephone : (919)
The file attached is being forwarded to your for your evaluation.
Please call if you need assistance. S am length impacted -
Stream determination
? Wetland determination and distance to blue-line surface w
? Minimization/avoidance issues waters on USFW topo maps
? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman
? Pond fill
? Mitigation Ratios
? Ditching
? Are the stream and or wetland mitigation sites available an Check drawings for accuracy and viable?
?
? Is the application consistent with pre-application meetings?
El Cumulative impact concern
Comments:
(y t<
?.
Gf ?! / 2,J ?
?V ?L'
Loo

Office Use Only:
USACE Action ID No.
(If any particular item is not app
1.
II.
Processing
M.: L: r t
DWQ No.
to this project, please enter "Not Applical•
1. Check all of the approval(s) requested for this project:
X Section 404 Permit E] Riparian or
Section 10 Permit Isolated Wf
401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested:
3
Form Version May 2002
UPL fer Rules
QUAI Irv SECTION
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: X (All conditions of G.C. are met)
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: R N/A
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: ? N/A
Applicant Information
1. Owner/Applicant Information
Name: City of Wilmington c/o Ed Fare, Interim City Manager
Mailing Address: P. O. Box 1810 _
Wilmington, NC 28402
Telephone Number: 910-341-7810
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Margaret Gray
Company Affiliation: WK Dickson & Co., Inc.
Mailing Address: 909 Market Street
Wilmington. NC 28401
Telephone Number: 910-762-4200 Fax Number: 910-762-4201
E-mail Address: [e-mail]
Fax Number: 910-341-5839
Page 5 of 12
III. Project Information
6
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: Riley's Branch Drainage Improvements
2. T.I.P. Project Number or State Project Number (NCDOT Only):
N/A
3. Property Identification Number (Tax PIN): 6108, 6205, 6209, 6213, 6200
4. Location
County:
New Hanover
Nearest Town: Wilmington
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers, landmarks, etc.): Hwy 76 towards Wrightsville
Beach, BPO Elks Lodge 5102 Oleander access channel to north and south
5. Site coordinates, if available (UTM or Lat/Long): 34° 12'/ 77° 52'
(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.)
Property size (acres): ± 3.0 Acres
7. Nearest body of water (stream/river/sound/ocean/lake):
8. River Basin: Cape Fear
Hewletts Creek
(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: Historic drainage channel with mature trees along banks and
adiacent residential home sites. Channel is eroding.
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used:
Backhoe and hand labor
1 l . Explain the purpose of the proposed work: Protect adjacent properties and provide
maintenance easement to City to enable bank stabilization and flooding attenuation.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
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.
None
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. 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 (intennittent and perennial) must be shown on a
delineation snap, 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
Page 7 of 12
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
Provide a written description of the proposed impacts: Maintenance of 71 LF of existing
hardened improvements. New hardened improvements total 146 LF and include stormdrain
pipe, headwalls and riprap.
2. Individually list wetland impacts below: N/A
Wetland Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(yes/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***

* 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 http://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 of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property:
Total area of wetland impact proposed:
Individually list all intennittent and perennial stream impacts below: (See attached Wetland
Permit Table 8/2/02)
Stream Impact
Site Number
(indicate on map)
Type of Impact* Length of
Impact
(linear feet)
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
(please specify)
Reach 4 Existing 33 Riley's Branch 20' Perennial
Reach 4 New 146 Riley's Branch 20' Perennial
Reach 5 Existing 38 Riley's Branch 20' Perennial

* List each impact separately and identify temporary impacts. Impacts include, but arc 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 arc 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.topozone.com,
www.mapquest.com, etc.).
Page 8 of 12
Cumulative impacts (linear distance in feet) to all streams on site: 146 LF "additional"
71 LF "existing"
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below: N/A
Open Water Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Name of Waterbod
(if applicable) y Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging,
flooding, drainage, bulkheads, etc.
Pond Creation N/A
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 F-] stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
"Additional" hardened improvements were limited to locations where adiacent residential
homes may be threatened by bank erosion. Riprap was placed in accordance with the Erosion
Control Regulations. All storm drain pipes were placed below the streambed elevation.
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
Page 9 of 12
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams. N/A
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://h2o.enr.state.nc.us/ncwetIands/strmgide.html.
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.
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 website at http://h2o.cnr.state.nc.us/wrp/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):
Page 10 of 12
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federaUstate) funds or the use of public
(federal/state) land?
Yes X No
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes F-1 No X
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. N/A
Yes F-] No F-I
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) N/A
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.
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 F] No ? If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
Gone 1 extends out ju teet perpenoicular Irom near bank of channel; Gone 1 extends an
additional 20 feet from the edge of Zone 1.
Page 11 of 12
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.
Channel stabilization results in less downstream turbidity to waters and coastal marsh areas.
XII. Sewage Disposal (required by DWQ) N/A
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.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No X
Is this an after-the-fact permit application?
Yes ? No X
XIV. 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).
Ed Fare, Interim City Manager J::1?24 ?a^?-? `, r! f Z, / GZ_
Applicant/Agent's Signa ure Da e
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
RILEY'S BRANCH DRAINAGE IMPROVEMENTS
WETLAND PERMIT TABLE
August 2, 2002
WKD Project Number 10211.60.WL
Station/
Reach Location Description Length Permit Type
1 -- -- -- NA (No 404)
2 -- -- -- NA (No 404)
3 14+42 - 15+51 Soft Stabilization 109 LF NWP 13
3 16+27 - 16+88 Soft Stabilization 61 LF NWP 13
3 17+08 - 18+52 Soft Stabilization 144 LF NWP 13

4 18+52 - 18+64 Hard Stabilization 12 LF NWP 3 - Existing Maintenance
4 19+21 - 19+42 Hard Stabilization 21 LF NWP 3 - Existing Maintenance
4 19+42 - 20+71 Soft Stabilization 129 LF NWP 13
4 20+71 - 20+78 Hard Stabilization 7 LF NWP 3 - New Maintenance
4 20+78 - 21+28 Hard Stabilization 50 LF NWP 3 - New Maintenance
4 21+28 - 21+45 Hard Stabilization 17 LF NWP 3 - New Maintenance
4 21+45 - 22+30 Soft Stabilization 85 LF NWP 13
4 22+30 - 22+36 Hard Stabilization 6 LF NWP 3 - New Maintenance
4 22+36 - 22+84 Hard Stabilization 48 LF NWP 3 - New Maintenance
4 22+84 - 23+02 Hard Stabilization 18 LF NWP 3 - New Maintenance

5 24+43 - 24+66 Hard Stabilization 23 LF NWP 3 - Existing Maintenance
5 27+08 - 27+23 Hard Stabilization 15 LF NWP 3 - Existing Maintenance
5 27+67 - 29+89 Soft Stabilization 222 LF NWP 13
5 29+89 - 30+84 Road Crossing 95 LF NWP 14

6 30+84 - 31+30 Soft Stabilization 46 LF NWP 13

7 -- -- -- NA - No Improvements
SUMMARY
Description Length Permit Type
Existing Hard Stabilization 71 LF NWP 3 - Maintenance
New Hard Stabilization 146 LF NWP 3 - Maintenance
Soft Stabilization 796 LF NWP 13 - Stabilization
Public Road Crossing 95 LF NWP 14 - Minor Road Crossing

Office Use Only:
USACE Action ID No.
(If any partici
1. Processing
item is not
to
_ DWQ No.
project, please enter
Form Version May 2002
?2166,C
Not Antill Mae" [6T
1. Check all of the approval(s) requested for this project:
X Section 404 Permit ? Riparian
? Section 10 Permit ? Isolated W
X 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested:
13

3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: El
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: F? N/A
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: ? N/A
II. Applicant Information
1. Owner/Applicant Information
Name: City of Wilmington c/o Ed Fare, Interim City Manager
Mailing Address: P.O. Box 1810
Wilminuton. NC 28402
Telephone Number: 910-341-7810
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Margaret Gray
Company Affiliation: WK Dickson & Co. Inc.
Mailing Address: 909 Market Street
Wilmington, NC 28401
Telephone Number: 910-762-4200 Fax Number: 910-762-4201
E-mail Address: [e-mail]
Fax Number: 910-341-5839
Page 5 of 12
III. Project Information
5
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 infonned that
the project has been placed on hold until decipherable maps are provided.
Name of project: Riley's Branch Drainage Improvements
2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A
3. Property Identification Number (Tax PIN): 6108, 6205, 6209, 6213, 6200
4. Location
County: New Hanover Nearest Town: Wilmington
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers, landmarks, etc.): Hwy 76 towards Wrightsville
Beach, BPO Elks Lodge 5102 Oleander Access Channel to north and south.
Site coordinates, if available (UTM or Lat/Long): 34° 12'/ 77° 52'
(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)
f 3.0 Acres
7. Nearest body of water (stream/river/sound/ocean/lake)
8. River Basin: Cane Fear
Hewletts Creek
(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/adniin/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: Historic drainage chamlel with mature trees along banks and
adjacent residential home sites. Channel is eroding.
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used:
Backhoe and hand labor
11. Explain the purpose of the proposed work: Protect adjacent properties and provide
maintenance easement to City to enable bank stabilization and flooding attenuation
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
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.
None
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. 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 (intennittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation fornls should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
Page 7 of 12
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
Provide a written description of the proposed impacts: Stabilize erosive channel banks
with soft stabilization efforts which will include encapsulated lifts, planted zones, matting,
toe protection, grade control structures, laying back slopes and in-fill plantings.
2. Individually list wetland impacts below: N/A
Wetland Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(yes/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***

* 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 http://www.fema.goy.
*** 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 of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property:
Total area of wetland impact proposed:
3. Individually list all intennittent and perennial stream impacts below: (See attached Wetland
Permit Table 8/2/02)
Stream Impact
Site Number
(indicate on map)
Type of Impact* Length of
Impact
(linear feet)
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
(please specify)
Reach 3 Soft stblz. 314 Riley's Branch 20' Perennial
Reach 4 Soft stblz. 214 Riley's Branch 20' Perennial
Reach 5 Soft stblz. 222 Riley's Branch 20' Perennial
Reach 6 Soft stblz. 46 Riley's Branch 20' 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.topozone.com,
www.mapquest.com, etc.).
Page 8 of 12
Cumulative impacts (linear distance in feet) to all streams on site: 796 LF soft stabilization
4. 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
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres)
Name Wat)
(if applicable) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

List each impact separately and identity temporary impacts. impacts tnciuae, out are not umitea to: nu, excavation, areaging,
flooding, drainage, bulkheads, etc.
5. Pond Creation N/A
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 F-] stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
Soft stabilization techniaues were used in all areas where adiacent site uses did not limit slope
lay back areas. Existing slopes are eroding and average 2:1.
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. N/A
Page 9 of 12
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://h2o.enr.state.nc.us/ncwetlands/stnngide.htm1.
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.
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 website at http://h2o.enr.state.nc.us/wrp/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):
Page 10 of 12
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes X No
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No X
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. N/A
Yes F-] No
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) N/A
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.
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 ? No [-I If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
Lone 1 extends out 30 feet perpendicular from near bank of channel; Gone Z extends an
additional 20 feet from the edge of Zone 1.
Page 11 of 12
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.
Log toe structures, log vanes, grade control, and slope stabilization will reduce erosion transport
downstream.
XII. Sewage Disposal (required by DWQ) N/A
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.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules?
Yes ? No X
Is this an after-the-fact permit application?
Yes F-1 No X
XIV. 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).
Ed Fare, Interim City Manager >A ? I 11, Applicant/Agent's Sign ture ate
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
RILEY'S BRANCH DRAINAGE IMPROVEMENTS
WETLAND PERMIT TABLE
August 2, 2002
WKD Project Number 10211.60.WL
Station/
Reach Location Description Length Permit Type
1 -- -- -- NA (No 404)
2 -- -- -- NA (No 404)
3 14+42- 15+51 Soft Stabilization 109 LF NWP 13
3 16+27 - 16+88 Soft Stabilization 61 LF NWP 13
3 17+08 - 18+52 Soft Stabilization 144 LF NWP 13

4 18+52 - 18+64 Hard Stabilization 12 LF NWP 3 - Existing Maintenance
4 19+21 - 19+42 Hard Stabilization 21 LF NWP 3 - Existing Maintenance
4 19+42 - 20+71 Soft Stabilization 129 LF NWP 13
4 20+71 - 20+78 Hard Stabilization 7 LF NWP 3 - New Maintenance
4 20+78 - 21+28 Hard Stabilization 50 LF NWP 3 - New Maintenance
4 21+28 - 21+45 Hard Stabilization 17 LF NWP 3 - New Maintenance
4 21+45 - 22+30 Soft Stabilization 85 LF NWP 13
4 22+30 - 22+36 Hard Stabilization 6 LF NWP 3 - New Maintenance
4 22+36 - 22+84 Hard Stabilization 48 LF NWP 3 - New Maintenance
4 22+84 - 23+02 Hard Stabilization 18 LF NWP 3 - New Maintenance

5 24+43 - 24+66 Hard Stabilization 23 LF NWP 3 - Existing Maintenance
5 27+08 - 27+23 Hard Stabilization 15 LF NWP 3 - Existing Maintenance
5 27+67 - 29+89 Soft Stabilization 222 LF NWP 13
5 29+89 - 30+84 Road Crossing 95 LF NWP 14

6 30+84 - 31+30 Soft Stabilization 46 LF NWP 13

7 -- -- -- NA - No Improvements
SUMMARY
Description Length Permit Type
Existing Hard Stabilization 71 LF NWP 3 - Maintenance
New Hard Stabilization 146 LF NWP 3 - Maintenance
Soft Stabilization 796 LF NWP 13 - Stabilization
Public Road Crossing 95 LF NWP 14 - Minor Road Crossing

Office Use Only:
Form Version May 2002
USAGE Action ID No. DWQ No. ,' "1 ?f
(If any particular item is not applicable to this project, please enter "Not Ap l '.Z '1
1. Processing
L
1. Check all of the approval(s) requested for this project: WETLANDS GROUP
X Section 404 Permit F-] Riparian es
Section 10 Permit F-] Isolated Wetland Pen-nit from DWQ
X 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested
14
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here:
4. If payment into the North Carolina 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: [-] N/A
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: F] N/A
II. Applicant Information
1. Owner/Applicant Information
Name: City of Wilmington c/o Ed Fare, Interim City Manager
Mailing Address: P.O. Box 1810
Wilmington, NC 28402
Telephone Number: 910-341-7810 Fax Number: 910-341-5839
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Margaret Gray
Company Affiliation: WK Dickson & Co. Inc.
Mailing Address: 909 Market Street
Wilmington, NC 28401
Telephone Number: 910-762-4200 Fax Number: 910-762-4201
E-mail Address: mgray(a,)wkdickson.com
Page 5 of 12
111. Project Information
6
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: Riley's Branch Drainage Improvements
2. T.I.P. Project Number or State Project Number (NCDOT Only):
N/A
3. Property Identification Number (Tax PIN): 6108, 6205, 6209, 6213, 6200
4. Location
County: New Hanover Nearest Town: Wilmington
Subdivision name (include phase/lot number): N/A
Directions to site (include road numbers, landmarks, etc.): Hwy 76 towards Wrightsville
Beach, BPO Elks Lodge 5102 Oleander Access Channel to north and south.
5. Site coordinates, if available (UTM or Lat/Long): 34° 12' / 77° 52'
(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.)
Property size (acres): f 3.0 Acres
7. Nearest body of water (stream/river/sound/ocean/lake): Hewletts Creek
8. River Basin: Cape Fear
(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: Historic drainage channel with mature trees along banks and
adjacent residential home sites. Channel is erodinu.
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used:
Backhoe and hand labor
11. Explain the purpose of the proposed work: Protect adjacent properties and provide
maintenance easement to City to enable bank stabilization and flooding attenuation
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
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.
None
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. 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
Page 7 of 12
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: Replace existing private drive
culverts within dedicated public right of way to enable public passage and attenuate flooding,
ie increased nine size.
2. Individually list wetland impacts below: N/A
Wetland Impact
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(yes/no) Distance to
Nearest Stream
(linear feet)
Type of Wetland***

* 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 http://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 of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property:
Total area of wetland impact proposed:
3. Individually list all intermittent and perennial stream impacts below: (See attached Wetland
Permit Table 8/2/02)
Stream Impact
Site Number
(indicate on map)
Type of Impact* Length of
Impact
(linear feet)
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
(please specify)
Reach 5 Relocate culvert 95 Riley's Branch 20' 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 arc 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.topozone.coni,
www.niapquest.com, etc.).
Page 8 of 12
Cumulative impacts (linear distance in feet) to all streams on site: 30 LF Existing RCP
replaced w/95 LF RCP and riprap
4. 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
Site Number
(indicate on map)
Type of Impact* Area of
Impact
(acres)
Name Wate)
(if applicable) Type of Waterbody
(lake, pond, estuary, sound,
bay, ocean, etc.)

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: till, excavation, dredging,
flooding, drainage, bulkheads, etc.
5. Pond Creation N/A
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The existing storm drain pipes are undersized and provide private drive access only. The
propoed storm drain pipes will attenuate flooding, ie are larger, and enable public accss within a
dedicated public right of way.
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
Page 9 of 12
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams. N/A
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Pennits, 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 detennining 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://h2o.enr.state.nc.us/ncwetlands/stnngide.html.
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.
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 website at http://h2o.enr.statc.nc.us/wrp/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):
Page 10 of 12
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes X No
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes F-] No X
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. N/A
Yes ? No
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) N/A
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.
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 F-] No F-] If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
Gone I extends out Su tect pcrpenmcular from near nanK or cnannci; Gone L extenos an
additional 20 feet from the edge of Zone 1.
Page 11 of 12
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.
Existing culvert does not provide velocity control, proposed culvert will which helps reduce
downstream turbidity
XII. Sewage Disposal (required by DWQ) N/A
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.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes F-] No X
Is this an after-the-fact permit application?
Yes ? No X
XIV. 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 roblems, or other issues outside of the applicant's control).
Ed Fare Interim City Manager, L )i
Applicant/Agent's Signature Da e
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
RILEY'S BRANCH DRAINAGE IMPROVEMENTS
WETLAND PERMIT TABLE
August 2, 2002
WKD Project Number 10211.60.WL
Station/
Reach Location Description Length Permit Type
1 -- -- -- NA (No 404)
2 -- -- -- NA (No 404)
3 14+42 - 15+51 Soft Stabilization 109 LF NWP 13
3 16+27 - 16+88 Soft Stabilization 61 LF NWP 13
3 17+08 - 18+52 Soft Stabilization 144 LF NWP 13

4 18+52 - 18+64 Hard Stabilization 12 LF NWP 3 - Existing Maintenance
4 19+21 - 19+42 Hard Stabilization 21 LF NWP 3 - Existing Maintenance
4 19+42 - 20+71 Soft Stabilization 129 LF NWP 13
4 20+71 - 20+78 Hard Stabilization 7 LF NWP 3 - New Maintenance
4 20+78 - 21+28 Hard Stabilization 50 LF NWP 3 - New Maintenance
4 21+28 - 21+45 Hard Stabilization 17 LF NWP 3 - New Maintenance
4 21+45 - 22+30 Soft Stabilization 85 LF NWP 13
4 22+30 - 22+36 Hard Stabilization 6 LF NWP 3 - New Maintenance
4 22+36 - 22+84 Hard Stabilization 48 LF NWP 3 - New Maintenance
4 22+84 - 23+02 Hard Stabilization 18 LF NWP 3 - New Maintenance

5 24+43 - 24+66 Hard Stabilization 23 LF NWP 3 - Existing Maintenance
5 27+08 - 27+23 Hard Stabilization 15 LF NWP 3 - Existing Maintenance
5 27+67 - 29+89 Soft Stabilization 222 LF NWP 13
5 29+89 - 30+84 Road Crossing 95 LF NWP 14

6 30+84 - 31+30 Soft Stabilization 46 LF NWP 13

7 -- -- -- NA - No Improvements
SUMMARY
Description Length Permit Type
Existing Hard Stabilization 71 LF NWP 3 - Maintenance
New Hard Stabilization 146 LF NWP 3 - Maintenance
Soft Stabilization 796 LF NWP 13 - Stabilization
Public Road Crossing 95 LF NWP 14 - Minor Road Crossing
4
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Complete items 1, 2, and 3. Also complete
item 4 if Restricted Delivery is desired.
Print your name and address on the reverse
so that we can return the card to you.
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Article Addressed to: '? ?l ` C
Robert Hornung
Post Office Box 132
Ocracoke. NC 27960
DWQ# 02-1581
by (Pnrnd Name) t-1 C. Date 9f Deliver)
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1111 1 Per= No. U-iU
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NC DENR Division of Water Quality
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2321 Crabtree Boulevard. Suite 250
Raleiah. NC 27604
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.1 / o o 3 3 PINE ST, TO OLEANDER DR. STA, 6+00 TO STA. 11+60) (
Ai CT ° 2 JR5 ~ R° _ 5 ~ 4 OLEANDER DR. TO 52 ST. (STA, 11+60 TO STA. 18+50)
EXISTING FEATURES ~ ~ c I TE A A P~~ RE o oP l o~ ~ 5 52 ST. TO LARGO CT. (STA. 18+50 TO STA. 23+90)
~ FF2 ~ MAIL BOX a~9 ~ s ~ ~'~o . ; ° 6 LARGO CT. TO ARBOR WAY (STA. 23+90 TO STA. 30 8 )
o~, ry F °o ~'~o ~ ~ ~o ~ 7 -ARBOR WAY TO BAYTREE RD. STA. 30+86 TO 36+00) (
FIRE HYDRANT s, o p 00 ~ T - o~ _ 8 BAYTREE RD. TO BRENDA DR, STA. 36+00 TO STA. 45+00)
VALVE w pp R ,~,~o ( K flr7 Q 9 -MISCELLANEOUS DETAILS
WAIER METERS o
e~ WATER LINE BRIG CT p 10 STORM DRAIN DETAILS m Y '
S - 11- ENDWALL DETAILS o ~ a = -
F RCE MAIN R ~R tw°° O yP Z Y y,. + 12- ENDWALL DETAILS
5 R b B Py SANITARY SEWER LINE -5~- Qua ,S~ Q Py 13- STABILIZATION DETAILS ~S~ m 0~ ~
SANITARY SEWER MAN HOLE Z ~ ~ ~ ~ ~P 14- STABILIZATION DETAILS
E RD ~ ~ ~ ~0 15- STABILIZATION DETAILS
SANITARY SEWER CLEANOUT ~G A A GR ~P oP 16- STABILIZATION DETAILS
404 WETLANDS - - W ~ ~ o~Ne ti a ova °o
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ames u1nn uinn 909 MARKET STREET ~ WILMINGTON, NC 28401
[phone]
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Ashedfle, NC Columbia, SC Engineers • Planners • Surveyors Atlanta, GA Nkkory, NC ~
Landscape Architects Charlotte NC Raleigh, NC c
WBmington, NC ~
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~ I i ~ j ~ ~ ~ _ ~ `I ~ s ~ I, 5 i ~ ~ f ,mFr,,"`oie~ ra0~ ~Rc J~. PP ~ II ~ P°' ~~f~' ~~y0" ~ ~ I I APPROX. LOCATION OF
~ I I~ ~ i 7 1 .r? ~ . ,F f a ~ I , ~ 1 I I i` ~o ° EASEMENT TO BE ACWIRED
k I I I I I ~ I I' I j ; I f I ! ' I 1` i ~ . ~ ~zoRy STABIUZAII t l~ r BY qTY OF WILMINGTON (TYP.) STABIUZA110N NOTES; ~ ,i ~i r'
~ ~ I I ~ ~ ~ / ~ ~ i; I f I ~I ~ ~ ~ gjtE.~t~G R I
I ' ~ III 0 ~22~ ~ , 1 f a ~ i ~ / ;L. ~ba 1, VARIOU t. VARIOUS 'DESIGN POIN'15» SyGNIFY UPSTREAM PONTS OF ~ ` i
i~ ;'i ~ o~ ,n I GINNING , I a ~ ;ti , TECHNIOUC AIN D _ r I I ~ i i BEpNNING FOR THE APPLICATION OF CERT STABIUZA ON ~ TECHNIQUES AND THE POINTS DOWNSTREAM WHERE SUCH - - - _ ! ! !
~ ~ f APPLICATI0 ~ ~ mil ~ ~ 7 ` APPLICATIONS SHALL CEASE. THE CONTRACTOR MUST USE THE ~a IJ ! 1
i DESIGN Pd ;J C` r ~ I ~ coN,ucna DESIGN POINT'S AS THEY ARE CALLED OUT ON THIS PLAN SHEET IN t`""" ~ CONDUCTION WITH VARIOUS DETAILS THAT SHOW SPECIFlC it ~ I
,I ~ i INsrRUCTIo INSTRUCTION FOR STABILIZATION. i i ~3`)
I! I ~ 1 ~i ~ , ' I I I~
I I I ~ ~ 2 SEE ~ f f ~ USED AT R 2 SEE DETAIL ON SHEET 14 FOR STABILIZATION PROCEDURES TO BE USED AT REACH 1 DESIGN POINTS t-1, 1-2. AND i-3. ; ,
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36, 00 GENERAL CONSTRUCTION NO 36.00
1. IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE
PLANS THE CONTRACTOR SHALL MAKE A SINGLE "PASS"
E (STING NCT10 BOX I ALONG THE ENTIRE PROJECT AREA REMOVING ALL
TRASH, DEBRIS, FALLEN TREES, ETC.
33.00
33.00 _2. THIS PASS SHALL ALSO INVOLVE THE HAND
EXISTIN GRAD I TRIMMING OF ALL OVERHANGING CANOPY WITHIN ARMS
REACH OF A WORKER STANDING AT THE TOE OF THE STREAMBANK.

30.00 E (STING 8 RCP (TWO) 3, IN THIS TRIMMING AND REMOVAL EFFORT, ANY
i 30.00 PORTION OF VEGETATIVE COVER OR DEBRIS THAT LIES IN
DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
I IN SAID CONTACT SO AS NOT TO HINDER THE
. M STABILIZING CHARACTERISTICS OF SUCH MATTER,
• ~ I EXIS NG 48 RCP:
27.00 I ~ _ I a " RC (1~) 27.00 S _
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i , i ~ .
i j ~ .
24,00 . ~ ~ 24.00
$„PVC
„ _ + . Sta
21.00 IN _ V, E.-21.5 21.00
18.00 18,00
~ Igloo . C Sta. = +17..79 0~
~ _ . INV. EL. - 16.4 F /0ti ; a
15.00 ~ q 9l~ ' s 15, 00
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12.00 12.00
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PRGJECT A~ANAGER DRAYNNG SCALE 909 MARKET STREET RELEASED FOR DATE MAG AS NOTED WILMINGTON NC 28401 wlt~ SCALES i ~ ~ iH~
r HORIZONTAL E ' PLAN & PROFILE ~ ~ t . ,
3 PER qTY RE41EW M DRAWN_BY PROJECT DATE ~ APPROVALS ~ 910 762-4200 ` COM ENTS 9 26 02 ,itB 2-11-2002 2 PER CITY REVIEW COMMENTS 9 0 02 APPROVED BY PROJECT NUMBER BIDDING YS m RI BRA CH L
1 PER pTY REVIEW COMMENTS 2 26 2 MNhI 1021170.WL ~ ~ Ashev~le, NC Cdumbia, SC ~ . ~ REACH 1 ""`F~ '
Engineers Planners Surveyors Atlonto, GA Hickory, NC CONSTRUCTION REV. N0, DESCRIPTION DATE EIRE NAME PLOT DATE Landscape Architects ChoAotte, NC Rdei , NC P - ~ ~ _ _ I GE I PRO E E TS ~ERiICAL o RA NA M A. .
REV( RCPOtoot s/2s/o2 r o SIGNS Wnmington, NC RECORD DWG r ~ G g. v i hro~TN HALF: 1 =6 0

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i
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/ /
~ STAB9JZA110N NOTES: NOTES: ~ ~
TQP SA.1~, r: iCF :Ui7 YiV +.3.40 f ' ,w4 19.?9
• , n ~ ~ 1, VARIWS bESIGN POINTS ff NCW DR FORt~EfiLY 'DESIGN POINTS" SIGNIFY UPSTREAM POINTS OF
urJ ~ BEgNNING FOR THE APPUCA7 ~ eacv~ Is. Pece s \ TECHNIQUES AND THE POINTS R THE APPLICATION OF CERTAIN STABILIZATION ~ / ~ svw~, ~%_K."'> tOG{~e 9VD THE POINTS DOWNSTREAM WHERE SUCH oEEU ar,;~. as9. PncF a ~ l DEED euoK Ursa, aa;E
APPUCA110NS SHAIL CEASE. SHALL LASE. THE CONTRACTOR frfUST USE THE ~ / DEED e~oK 13sZ, P,e,GE
DESIGN PgN15 AS THEY ARE ~ `~ti_ coN,ucnoN rNTH v~ous ~ CALLED OUT ON THIS PLAN SHEET IN ` ~ / 5 AS THEY ARE THAT OW SPEgFlC ~ YITH VAt80US DETAILS SH
a~ ~ r~ INSTRUCTION FOR STABIUZATI~ FOR STABIUZATtON. / ~ i ~
\6-0, _r - 2. SEE DETAIL ON SHEET 14 F T I ATI PROCEDURES TO BE ~ • ~ ; IL ON SHEET 14 OR S AB U2 ON , ,
~ ''T \ USED AT REACH 2 DESIGN P( / CH 2 DESIGN POINT 2-1. i ~
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"~YT ~l l ~Y / o ~ ~ ~ , <c ~ l /`oe S> r. ~ ~ r ~ ~ ' OU c' DRAINAGE EASEMENT N~FIN~uC ~,A D. ~ ~ 3 ~ ~ t J ~ Ai ~ ~ I .I. ~ 2<YAPIC t, TSIDE OF y Ii ~ i My »95 N ~l ~w _ J' ~ , a~
7 c-^~,~ s'wK nc oke"; ~{l~j,~ 9 ~J I ~ i i r' / i ~ ~t!. ~ , ~'s ` ~ ~1~~ t PROPOSED FENCE' --r ~ ~ ~N yt d ~ pry ,a„ ~ ~ "r ~ ~ r ~ l-OP+.ria~ EAS[4ffNr ~ ,~1i I~ b
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e~ ; i i ~ sR~cx ~ EASEMENT TO ~ ACQUIRED s 'R, . HF~ 1 ) y / i 1118'wArts GWELLING ` ~ % : ~ ri ~Laa ? BY CITY OF YNLMINGTON (IYP.) ~ l ! r ~ Th~. 1~ . ~ / Imo/ ~ ~2a Pitd l t f / ~ i/ ri' r
~ / / ~ ~ 'J~ yr ~ .3a ' \ . i ~ ~ r iNtET / .y ~ ~ r' ~auff
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V ~N ~ o ;R1 ~ ~ _ A , l ~ \ J'? ! ~ ~ j' } ~ ~ / 8roM 4 \ CONTRACTOR 0 LOCA ~ ~ ~ ~ , . THI AR A ~ . ~ ~,r, 1 EXISTING CHECK DAM IN S ~
:4r I~ s ~ ~ POAIT 2-1 ~ zo'o~x v / ~ i ~ ~ ~ ;rRUru:Y tasEa~ewT-. J' 1 , I j , ~ 'y ~ CONTROL PK NAIL , h~~. ~e. ~s9 \ ' ~ 4`' ~ ,~y ~ lr ~ ~ ~ I ' ---3~ ~ - / lryK,k1A
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~t'f= ~k~/. ~ _ 1 l ~ l !h f i a"S/IAiT AiV 21 , -x . d ~ - - _ r/` :!l r - 11 ~l j ~ ~ , ~ _ ..--...-T,~,„ _ _ me i~, ; i ' l ~ ' w A a ,
-'i?"y ~ ~~/J~/1 ~ / 12"OAK ~ ~ V~ ` ~ ` ~ _ - L ~ i. ~ 1
fY t' / ; ~q. ~ C). ...n. ~~.r5k~,' - ~cr' ~IS'n~ ~ / ~ J ~ ~Tw case s os I' 5~ ~ ~ - ~ i8'C1Pkf55 ~ ~ ~ ~ i r l ~ wV 23 re 4~ 1 \ iii .PIE ( l , ! m l i
PAGE 7295 ~ ~ : ~ ikA' , ~ _ . ~ 0 ':.~.,4,-cam I \ - ~ 8v<, . ~ Ate.=~~-- i."ur.'"~C aim DOMMSIREAY LNIIT ilh ~ ! 1 ~ i~
~ DESIGN P0~1T ~-i ~ / y~ ~ i ~ v ~y STti 1o+eV ~ ~ 1, l i' l~`ml / r `
1, t/ j B'p~ l ~ - 2-f S~MAFIE ~ ~ ~ ~ ~ ~ ~ 8 t ~ ~ ' /r, ~ r r v rj a, r ~~t , ASPH/ZT ! ~
j' ~ ~ ~ ~ . ~ r;aw CR a>RUeRrt z a~ueR~~t ~ ~l a ; n r~ l ~l ~
APP1tO1W1ATE LOCATION OF'v ~ eI ~ `•°~^s ~ ~ ~R~c~ v ' ,eroak• `7 ~ - c'e~,rc .e~h DFED BOGK itb9, PACE ~55`~ i; ADDI110lUG EASDaENT TO s~~.~ ~ I t8'RrIY - y pp~. ~ i l ~ ~ \ ~ ~1~4 ~ 6; ~ le•sx.urnE _ ~ ~ r L~ r l ~ l ~ ~ OAK itb9, PA 'E 55 '<r ~pMT, ~ ~ %i ~l.~y / '..~'r ~ ~
o . BE ACQURED BY THE CITY aex =7 - ~ ~ _ ~ r, ~ .v 0 ri rdOw OR FOiUAER r ~
. ~l d ~ r' _ FLT, S' UUi F ,~ry.i [ ~ ~ _ f ~ 't Iq~rv~ a"PUrE j "~L, ~ ~ b~ ~ r lli~~ ~rr PuvK 5~8. rAt,E 4k9 = \ - f ~ ,
~yy ``y r/ \ \ ~jd ~ HVAC Ulbi ^`i' ~ ~ / /,r I ~ ~ e( c 1 ~ r ~.c~F ewe I~6A, r~~v'E 1~~3 aVAC Ulbi _ _ 11 ~ I F' / I 6l y,/ l 7 j / 1~i '.ti~D Hfl'~M 1XF,2. Pr ~E
1 fJP UMl 3916 ~ 1 ~ % ~ ~l ~ N ( peg ~ ~ ~'I 1
_ ~ ~ ~ ircw. ~ ~ / l ~Ir'
I I
rFNERAL CONSTRUCTION NOTES 36.00
6 0 3 .0 1 IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE ~ ~ ~ ~ ~ L MAKE A SINGLE "PASS" .
..:..PLANS, THE CONTRACTOR SHAL ~ i ~ 1 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ALONG THE ENTIRE PROJECT AREA REMOVING ALL
I j . TRASH, DEBRIS, FALLEN TREES, ETC.
'i i 33.00
2. THIS "PASS" SHALL ALSO INVOLVE THE HAND
00 33. Y WITHIN ARMS TRIMMING OF ALL OVERHANGING CANOP
~I ~ i REACH OF A WORKER STANDING AT THE TOE OF THE ~ i
STREAMBANK,
EXI TING ADE . 3. IN THIS TRIMMING AND REMOVAL EFFORT, ANY 30.00
PORTION OF VEGETATIVE COVER OR DEBRIS THAT IDES IN
30,00 DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
IN SAID CONTACT SO AS NOT TO HINDER TH
STABILIZING CHARACTERISTICS OF SUCH MATTER. I
52 .CMP . . - _ _ _ 27.
jwa)
27.00 a8 RC _
i
i
I. . 24,00
24.00 4.. I
. . . .
21.00
0 21. D
. ,
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18.00
. 8 DIP
18.00
$„PVC INV. EL. = 17.68' 11~.I~I ,L;,Lua,~
I Star= +17.79 c~?a
o
INV. EL.=i6.4' ~ l~~ 9 - 15,00 ~ ~
0 0
15. 0 02917_ 1 DIP ~
Sa.=11.12.61.. cQ ,tP ; ,F V 13:64 p f NEB,.
I . EL. v o y~ W~P,, a W
Ittllf illlllltlt~ 12.00 0
1 .00 2 14+00 13+00 12+00 0 11 +00 10+00
+00 9+00 7+00 8 6+00 5+00 N
O
SCALES i
PRO,ECT IAANAGER DRAWING SCALE 909 MARKET STREET RELEASED ~ DATE DATE N~IU~~, HOR20NiAL EE ~y FIE r S RO L ~ a P PLAN ~ 1 3o p
NAG AS NOTED VNLVINGION, NC 28401 APPROVALS pRAWN_BY PROJECT DATE [phone] ~ ~ ~ 1r.~. ~ CH HALF. ~ N RA S Y
3 PER CITY REVIEW CONVENTS 9-26-02 ,lit8 2-11-2002 BIDDING RI CH 2 REA . i VFRIICAL 0
2 PER CITY RENEW CONVENTS 9-10-02 APPROVED BY PROJECT NUMBER Ashevlk, NC Cdumbkt, SC ENTS a N PROVEM y AGE IM RAIN , 3 D FULL. 11 +60 ~ TO STA. T 6+00 S A.
1 PER qTY REVIEW CONVENTS 2-28-02 NAG 1021170.WL Engineers • Planners • SunJeyors Atlanta, GA Hkkory, NC CONSTRUCTION REV. N0. DESCRIPTION DATE FILE HAAIE PLOT DATE Landseaye Architects Charlotte, NC Raleigh, NC o ~ ql, ~ HALF: 1r~6' p r ~ ~ ~ MpRTN
H I RCPD500t 9-28-02 Witmington, NC RECORD DWG. RE SONS

drl. ~~t 8Ui \
\ ~s~~ \ ~ ` '
/ yy4 ~d 97 - - 1 f `S 1 i U ~ ~ , t t,
p ~ ~ t \ \t ~
/t ~ / 1` a. 22,5 EL n2 '
• r+ow c. ~ ~ PIN FLAG >s g
;fi, a,E t DEED E. i' ~L~r , EL 22,4. STREAM LMIT 'z`p~n~ 1 ~l.~ DESIGN PgNT UP STREAM OMIT 1~ ~ 1
O ~ DFeD g~ 393 Pp +7a ~ j PEED g 7K 7759 p GE qqa O PIN Ft A~ STA. 16+88 DE51a1 POMIi 3-2 , a \ ~ ~ EL z!s STA. 17115 ~ ~ ~ A \ t+Cw nti O IFFT SDE LEFT ~ ~ ~~i~,q A ~ , ij,
r , r 735[. PgDE gi98 / 6S / N / rf UP STREAM LIMIT y~,cc~.. - - ~ ' ~ C~
; ln+~ ~ ~ ~ AI~,+ PONT 3-3 ;a~N, ~ ~ ~ ~ ~ o STA, 16+56 ? ~ ' <U„~r 's`uaPte ~ti ~ raw ~ 1 ~„q~yl(J
•4C7 ~ /y //i !7CF. / j:/ ~ j i ~V 2Y,:y j ' / m a; WV~r :LEFT SWE" ,:t~' o ~1, e r '~a \ A rcv z~.w ~ Lh~li, .zy~ '.at~,s~ ~ i,-'" '/s` .`t ~ sn~r,as~ ~ ~FEG
~ /i ~ PIN GRADE CONTROL 5TI -GRADE CONTROL STRIlCTIIRE yt w g ~ a"' °u, ~ _ - - - ~ ~
h ~ ~ ~ 'j f~ STA, 15+30 ~ ~ ~ ~ N 168736.01 ~ :f j j/ / ~ ! ~ STA, 15+30 ^ ~ za'W„r .i,, - - a~~l 12 Ali ~E4thi9^gc~a~ g .;~t.~ ° ~t'(~F M~ _
i i j/ /fit ~ E 2342242.15 , / ~ ~ i ~ NO GOOD FOR ELEV.
/f j,r /i UPSTREAM l6MT \ ~'`f ` ~ ~ / / / ~ OESIGN POINT 3-6 _ 6"' 'W ~z°a,+~"~"'-r ~o.~ ~ ~ `ate? `~°1' = ~ _ - w`
.J i / ~ i" r au: fp a
J. ~ h' ~ ~j / ~ ~ ~ 24' ENDWALL ~ LtleT onx s / i i / / /f ~ p~y,~~ ~ k w4* ~ r
j ~ INV. EL=21.09 e'utiv i i "'anK DES!ON POeiT 3-8 ~'*xu ~u "~n~ / j / V ~ STA. 14+64 ~ ~ _ ~ SPECIAI. ~s LEFT SIDE _ . - -Zyr ~ T - -'iii-` 0 ~,q.
~ i _'te- - - i / (SAVE 1REE) c~rp, _rtr- ~ ~ _ .e.- ~ - w ti~
j DA _ DONN STREAM LINT ~ t O VL, . A 82 f. ~ O ~ _ ,E ~ ~ _
~ 4 _ ~ ~ _ _ 4 ; How o ST 18+ ~ ~ _ , r .J.- _ _ ~ t R F r A. O°~ ~ 1 ~l / r, Ate. V ~ 'a'~ ''=A' 6 ti ~~ljat?•w~~cRLY I Yf ~ ?.~;y-~~~\ ,>c,:
/ / ~ jt / / yA ~ . `x - . ~k = UP STREAM ~ p" I-~. S r - "%1~.?s"n~ T ~ +~a ~~2e,'~o ` LIMT DP 3-1 i tfD 89~h 282 ~Rlr, ~ qp,~ -j''____~~ , ~ y~ AA,r ~ 1 vs `^1~.
j ` ~o'o~ ? i,,~z`awt ~ STA, 17+08 9. agcF St~Y~~ nsF"n~~ _ 1 ~ ao ~;L
~ ~ ~ry ~ / / THY T29L~ i 1 ~ / ~ Nr/j f ~ ~a'GA8 ~ ~ ~ J ~ _ ,P{~ _ ' T ~i" RIGHT SIDE I : - ~ ~ ~ FLUSH CUT I ~ ~ , r~ ~ O 95'1iAPLE ~ _ ~ _ ~ ~ I ~ i ~.r~ ; mO ,,ti
~ / 4/ f r s' wv zz~s ~ ~ : ~„s _ - R»- _'_...=9 ~ '&v- " ~ 3r§ a - ~ ~ -cam _ ~rrE, j ~ . _ _ e.- - ~.~p~-~;~,r ~s-n ~y~r ~ - - - L-- ~ iqu
~ 52'CW J f 1 ~ 4y ' - SI{. t~~p :0'P LIP 1rY~; 3~'~f _ ~ i ~`7~ J / ~ ~ ~.L i ~ P~F MF My STREAM f~' i ~ ' qy - ~ N ~ r - W ~ ~ ~ A,~E DESNYI 3-5 ~yy11~ a 1,, ~e ~t DESIGN POpiT 3-4 ~aa~~~}~y~" ~vv ~ 'I i ~ ~ ~ i ~ MFV - - i5'OnnSTA. 76+81 b"~~ \ - i~ ~ ! r; a
-y~- ~ - -`r~ ~,t, .~r. ~za~,u~ STA, i#~42 ~ `7r' i - ~ _ L_ ~ - ` RM>'FIt1 SSE r/~ 7a~ne ' :,~~u'~tlP~STREAM LBAT ° _ t'8- / I ' _ _ _ _ - _ . r FI 1 87.25
l FLUSH CUT ~ i , / ~ ~ DOYIN 51REAM LBpT ~`';"+c ' ~B+zr ~ , ' ~ ~ sF~,,, ~ ~ I . ; E 2342560.79 xi ~ 5
f - ~ c~;~c>b, *,C4~c,r ~ STA. 15+51 ~~a~.. qtr ~ / / , _ _ - ~ ~ ' , ~ , ~rir/'•• n RIGHT SpE ~`oAK PocHT ~ ~ ~ ~ 4 , ~ v Elv ~ 27.62 , Ect,~ I ; ~ ~ ~ r , " ti~ i Fr a,- ~ I t s I `4 r ~'K m zo~F~
~ , ~ e2~ ~ Ut ''485 r t 1 I I ~,c i 75 - 26.: ~ - ~ iF ,fir ;rr- 74 i i - °r„E ~ h~~W fM?
~ ~ ~ ~ ~ E ~ ~ ~ t5'P0.Y Q 3Vb1{yE - ~ ~ . t~ Yn~ ip G r~t0`G ~ ~ f ~~I~~ ~ 7Y ~w)t i ~ i ; N. l~Y~~! 1
~ \ i ~ Arti`fdv~ t ~ " C a, t.?D ~ ;5 ~ C S
/ EAAiI. i St.rjq{~. r•
:wt r ~ ~ / , ~ \ ,A~~ : C~1~\~, M ~ ~ C 834, P,IC~?3a
c i t l ~ V`~. - ~ ~ / / iHV z`~'B :r-og ~ ~ , ; ~ ; N ANN ~ ; ~ ~ ~ ' - ~ / 3 / , , j ~ EXISTI G EL TO ; 1 ~ ` ` I ` i I i
'Q' ~ w,~ BE FlLLED D REGRADED \ ~ A\ t~,, CLASS GRIP-RAP APRON: ti I 1 ~ ~ a u I
~ i / j ~ % TD SWALE~ RUNOFF INTO r~ UPSTREAM WIDTH = B' ~ ~ ~ ~ j~ ' ~ , PROPOSED DROP INLET Ate, . ~ AM = APPROX. LOCATION OF R/'~ , k. DOWNSTRE WIDTH 8
/ ~ = 8~ EASEMENT TO BE ACQUIRED / j % : ~ I STABILIZATION NOTES. ~ ~ / i
i/ , f BY CITY OF WILMINGTON (Tl'P.) i I ' ~
~ i~ ~ i~ f~ i~ ~ ~ : ~ti / ~ / ASaMnIi \ P a. / ~w?~.~~ ~ i / / 1, VARIOUS "DESIGN POINTS' SIGNIFY UPSTREAM POINTS OF + BEgNNING FOR THE APPLICATION OF CERTAIN STA~LtUTION ~ ~ I
~ ; / ~ j NEW DROP INLET ~ ` ` / , ~ t6M=24.93' TECHNIQUES AND THE PgNTS DOWNSTREAM WHERE SUCH ! ; 7~„
~ l;; ~ • / ~ ~ INV. EL=21.43 ~ \ ~ , AP~ucnltaNS sHAU CEASE. THE coNTRACTOR Musr usE THE ,„v,~:~ ~ ~ ,r ^ DESIGN POINTS AS THEY ARE CALLED OUT ON THIS PLAN SHEET IN ~ ,
~ ~ / ~`i~ TEMPORARY CONSTRUC110N "`~~~.~Y r~ ~ ,G.~ ~'"E4w CONDUCTION WITH VARIOUS DETAILS THAT SHOW SPECIFlC f,G, Ithv F~tAcq
y ' / BE ACQUIRED I_ / , , i' ~ ~ EASEMENT TO Q .D $UG J. (J \ BY THE qTY °E€° g~oK sig. PacE r~P ~ ~ Iv TRUCnoN FOR sTA~uzAnoN. ~ ~ ' INS ~ED ~GUK 899.~'fjj~~~ t ~ I OpK PA(~
~ ~ r~ A / ~ ~ ~ FDRfaE~(r \ \ EEp gp,}g 7~3- nq~F / ~ ~ °~ED eoo~ FA a 2. 5EE DETAIL ON SHEETS 13 ~ 14 FOR STABgJUT10N PROCEDURES ;
~ ,i DEED g~KY~' ijf~~, V AGE ~ DEFG gD~ 899. Pq~'E ~/s.3 ~ ~ hes TO BE USED AT REACH 3 DESIGN PgNTS 3-1 THROUGH 3-6. ~ ~ i
~ /j ~Fp 84gq 7~2, PgCr t788 ~ ~ N 168098.05
/ . aacE ass ~ ~ E 2342436.92 i Elv = 28.03
~ I a ~ I ~ ~
F ~ ' i% ~ / ~~5. / ` ~ ~ J ,
/ j' \
_ ' COyFRr ~ . ~
j \ FN 7R •p
. . ~ ~
. 1~I~L7~
33.00 1. IN 33.00 1. IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE
i pLAN~ PLANS THE CONTRACTOR SHALL MAKE A SINGLE "PASS"
ALONE ....ALONG THE ENTIRE PROJECT AREA REMOVING ALL '
TRASI TRASH DEBRIS FALLEN TREES ETC. ~ !

30, 00 z. T 2. THIS "PASS" SHALL ALSO INVOLVE THE HAND 3D.oa
TRIMh TRIMMING OF ALL OVERHANgNG CANOPY WITHIN ARM S
REACT STRE REACH OF A WORKER STANDING AT THE TOE OF THE 8 PV WATER LINE Sta 18+73 95 STREAMBANK.
INV. L. 2 .40' (A umed)
'~52 _CM (THREE ; . . ~ 3. I~ 3. IN THIS TRIMMING AND REMOVAL EFFORT ANY
27.00 - PORTI PORTION OF VEGETATIVE COVER OR DEBRIS THAT UES IN 27.00
DIREC DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
IN SA . TAB IN SAID CONTACT SO AS NOT TO HINDER THE
S STABILIZING CHARACTERISTICS OF SUCH MATTER. ~ ~ 8PC
Sta 19+0.95. V L
24.00 E ISTING ADE INE._2:16
24.00 N . ~ .
:
T OF L TOE
(SE DETAI
21.00 SH ET 13 ,
21.OD
0.3 x ~
8"DIP 18,00 . ~ ~ -
n 18.00
INV. El.=17.6
GRAD CONTR L STRU TUBE . .
PRO SED G ADE STA, 5+50 T ELEV TION
20.00 (SEE D TAIL S EET 14) `
15.00 1 „DIP 15.00
\\1+1111111 III!/lt~~tl
i~.S a._: 11..12.61. . 1~~ i ` ~
V, EL. 13.64' ~`s. / a
~ b~ si ~ ~ ~ ~ 9 ~ ~ - SAL
12.00 ~ ~ 12.00 s
ii N
I + ~ 9 U ~!GI ~ ~ ~
A6Ao ~tl N0. 1111\ O Itre n1 : . ~ 1111 111111 n, ?,!l111111 9.00
9.00 ~ • ; Q
11 +00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00
0 m
N
PROJECT MANAGER DRAMANG SCALE 909 MARKET STREET RELEASED FOR DATE ~ O ~ wiLy~,y i
MAG 1`=30' N ~ WILMI GTON, NC 28401 ~ E
DRAYM_BY PROJECT DATE 910 78 -4 APPROVALS ~ , 1 3 PER CITY REVIEW COMMENTS 9-26-02 .NtB -11- ( ) 2 200 ` ~ ~ ~ ~ $ A ~ ~ ~
2 2002 2 PER CITY REVIEW COMMENTS g-10-02 APPROVED BY PROJECT NUMBER BIDDING Y w RI BAC H A H
AshevYle, NC Cdumbia, SC 1 PER CITY REVIEW COMMENTS 2-28-02 MAG 102117QWL Engtineers • Planners • Su rs Ationta GA Hie NC CONSTRUCTION AI PR A M
REV. NO. DESCRIPTION DATE FILE NAME PLOT DATE Landsea Arehtitecls ~ ~ P RCP02001 9-28-02 ~ Charlotte, NC Rdelgh, NC r v i ~ P ~ ~ STA. 11+60 TO T 8+50 a S A. 1
REVISIONS Wilmington, NC RECORD DWG, r v i c hnR'fH ~ ~ O

~ / I 3 ~
, r
\ ~ \ ti CONTRACTOR TO PROVIDE TEMPORARY ` WATER SERVICE DURING CONSTRUCTION. 1 i~t
~ ~ SEE DETAIL INSET BELOW. , ` I ~
~ FoRMER~f ~ 30 LF OF EXISTING 8 PVC WATERLINE TO BE t~~ ~ '.,y~Ei~l-S ~ 1 ~ `r,
- ~'~I = 24,00' ~ REMOVED FOR CONSTRUCTION AND REPLACED s~P,N4ai?id r.~~-l-- ~ F.. ` R fORMAERtY ~ \ ~ ps~~~tp,~ su1+ D t E~ S;r,~`I J rr ~ F ,J~ 3 , ~ 3zcs~~~
~ F WITH 8 DIP ENCASED IN CONCRETE ~ ` rawP°I, APPROX. LOCATION OF ` ~t ~ py~ C f r ~ ~kr;~,F PAGE '!C ~ \ ~@ ~~Gt~ ' n
~ , ,,F~~, Y>s;E~ EASEMENT TO BE ACQUIRED 7, PAGE 755 , ~ ~ DEED 6t,0 BY qTY OF WILMINGTON (TYP.) f r ' ~
F>,, ~ ~ ~ 20 LF OF EXISTING 8" PVC SANITARY SEWER i NOYI CK~ F_OR4~ERLi I '„t. PACE 1598
~ ti ~ ~ TO BE REMOVED FOR CONSTRUCTION AND \ ` ~ ° ` . CED WITH 8" DIP EN IN CON ~ CLASS 1 RIP-RAP REPAA CASED CRETE .ASS 1 RIP-RAP: ~ rECG din tzzs. e,Ev btC>H; t5~6. PaGF. tfi67 ,
~ \ ~ APRON LENGTH = IRON LENGTN = 1B LF ~
~ t ~ APRON WIDTH TO \ 37LF OF 15' RCP 0 3.Ox „~f~~ ~ ,s. \ ~ 'UP~A?t..uMlT t` \ S A. ~ ~ ~ 551+",...55 ~ PROPOSED CHANN v 7 :oa , ~ ~ DESGN PdNT'~`t-- oN WID To covER t .;F, roPOSEO CHANNEL BOTT " Dui. DWLi.,t1C- v o
\ ,e.a, \ sTA. 19+42 - - . AND UP THE SIDE ' , \ ~ BOTi1 SIDES ` 4` / t"Awfrrt`5 y~to TO AN ELEYATI(]N 9 ~ ~ ~D UP niE SIDE OF EA K FE. ' ~~.'SFNw rf
\ ~ M(F M4A, k : M MIryS'Y ~nz4 ~ I _ ~ '+~n~---~~~~~, ~ 1~11MV~1REAN-1L~T +E~n. Wak,,r~e rv~'~~ca~E AN ELEVATION OF 19, ~ ac~"F+.'~, \
~~~e urP! e \ h ~ ti' '~"""t? DESN;l1 P09iT 4-1 ~ Pe 'n 1 5 r,~ u ~ I STA 20+71 A~" ~a~"'E 1 CLASS 1 RIP-RAP: ~ JN r ~ ~ ~ 1 c, . APRON LENGTH = 18 z srr,~Y t
~~y2 BSI ~ti ~.~BOsTH SIDES f \ t.~o., CONDO . , "lw ~ .28.28 v APRON WIDTH TO `~„VAC U~~t
S ~ F t ~ t1m17 2x.27 PROPOSED CHANNEL 84?TTOM . Z"° ~ ~ '
SIB ,s r ~ ' 9 s ~ ~ t~~' ` AND UP THE SIDE OF ~ACH BANK ~ ~ ~ ~ ~ / 'OAx TO AN ELEVATION OF 18.00' ~ r -~-D~lYMIS7REAM~LI~Yf1'V 1 2U ~ r S'T(~~r gtOR
/ DESIOR~P01lFT",hg.--_\,.,L--- _ ~ gti RAK I T f ~ -w ~ c 4 ti~1tU7 T CON'JC 44 ~ ~ S A 22 30 _ ~ 26_, 5 Fi. 2a.
^r DESIGNPON71-J_ < , -s ~;rwWC, 8018 SIDES ;r(1 - 1~.E7 ~ _ ~ _ kr_K.~, _ ~ \ STII 23F@4' ~,1 r ~ ra rs5 ~ '--r]~
..,,rte' r- , O' _ ~ ~ o _ ~ c sin mss- t` ,.'90'I~1 SIDES t --I' `¢'~iv an to az
~i ,,rr i Y ~ . ~!r'r 'MIRE "'ifi fNV4.U' ~ 8"or ~ 'svA`eai -J~ ~Sf / ~~~p N ~ ..e
IJWE \ ~ 11 _ N4'' f 013TH f'~ ~ ~r` / / \ J.~ 7 ~ _ _ ~ ~r ° A 23+38 ;i v,~ _ 1 ~ t _`'e ,r ' 'I ~ ..r' 7 ~ r •
. ~ $ \ r -~Yy .z ~ ~ ~ .a. ~ 1 .a
_ ~ P ~ / t0"~A fr_ r?J. ~ / ~ t~ ~ vm ~f 1 t~~ j~ y ro _ ~ ~ N a~n 8.29 ~ vt~1,~ E~~. z". T . '~"y~_- ~ t ;&77 \ IENfiGN NyID ~ l 0.~', o% 1~1~
CI ` '~i' _ 11 F y1 ~1~ / 'J\ ~ ` .Irv ~~,tt fl a, tNER l ~ • ri . FIRE HYDR T' Y" 11] Q amt - a7~s~ ~ E 23d~26~9.~5~,~•~x~ ~ ;ri.ET t a-~ " ~ _ ER y ~ \ i65s ~ ^IR~E ~ s "P~IAfl~ . _ ~ Elv ~ 19.2T ~ 1Ny p'PVl ,5."A~ ~ .
,•R,kE ~ AN ` ~a ~ , ~ N 16 7.25 ~ ~ ~ ~ ~b CED ~ E~~342560.79 \fr Y r "6 a 1 ~ v ,~f
s ERL n RMERLY ~ REMOVE-AND REPLti4CE , ~ZO~~~ , N"w `~R . DRM , NcW cR Ta Laf~yLEY 1 1 1 Env = 2T.B2 ~ ,~iEvI,.S ' (:Pi 'J1Ei ~ 0
s•orx ~ r ' :i ES E.. ( i i .f, ~ O 7.E,ocxcx ,;17AF cE5„ 1 Y A T t ~ ~ ':~,°rra ~Jk~l~ Eo sc>~~ PA ~ ~ SF bF SPHi~L ~ ~ ~ f,l s., _x: m ~ / ~ ~ , , n. 15N -~~-lQ-.._,. ~ ` k 701" 73., ` J ~ _ t
i 11 i ~ ~ .~1 ~yit ~ ' ~ ~ , ~rh5 PINE \ ? r 1 L L,~~+P*1 Q A ~ t;. . s < vor J 1~ / t C'~,
.'NE 1fP S OP Y~ l ~ ~ ; ~ E ~~Af,_ iy~a PAr,E zip z~°ou"ca' t, . 1 ~ ~ ~ ptEn F., ty' , r. UPSTREAM 17 ~ , ~ DESKii T 4-2 ~ i .
n. ze.~r ~ / o ~ r / ` ~ s'ox O aat uwt STA: +46 ~4 , srosY ~ ~ ~ t ~ ~ ~='~on~ sleoES o • i ~ v f "S" 6 ants i.- / 2' ~
- ~ t / FRAME ~ ORY QY ~ ST ~0 Q ~ PAP t ' I 4ry Rcp 3 ~Ga40 ~ ~-O~ s 2 (0 ~ ~„t74: {~y ~.•t. ~ -:-:e~~ .~"t ~ ~ 0.ry ~ ~ /`f ' ~,r .A fN~ _ . A ~ , ~v f .r - EORt~tEkLY jt o r ( ss \ _ a ~ S rt" / ~ 6c',n,~R ~ ~ NSW UR \ \ 7° P~
- &5 t ~ gR1LK I!. 30 1 ~ ; tiEUi pgLLt1NG ~ V?. 26,50 ~ f ~ ~ r \ A ~.af~£~'T ~ y ~:g- taF ~ UU 156 ~ PAGE F ev~cae• °.~f~~ ~ ~ . q L. '-'S`_'..e'~~ GEED 8~ t776. Pkf;% tDC7 /
fL. 88.D3 ~ ~ ~ ~ VT. 28.62 ~sr~ E' ` ~ PAD ~ ~ ~ ~ ~ ~ ~ ~tT~ liX ;R.~T Pt.OD' ~8 YOFLAR DtE~J r ~ / 1, y ~ J
. ~ rR1Jr 1JJGV FENLG ` ~ GLASS 1 ~-RAP: r,'. RELOCATION ~ / / ~ /
~ ` r ~ At \ y -'~E ~ ~~~.r
,8•ou WID TO t;OVER EXISTING FENCE TO ~ / , t~tANNEL BOTTOM RELOCATED OUTSIDE OF
, ~ AN UP THE'tSIDE EACH BANK TEMPORARY WATER SERVICE DETAIL / PROPOSED EASEMENT / ~ ~ 1 'i
TO AN ELEVA ON 20.09' 1 SCALE; i =1tY ~ J ~ I t _ ~ Sd-. ik~~ . ~ ( / ua cuRS sss J~i, ~ ~ ~ 4a~ tz'a~~+
ssu*+ ~ NOW OR F4fth4ERiY / { }'~~iCtN i / ' ~ J~ ~it~ _ r / i'S i cq// ? p%~ Y,.._..- ._.,,,.1 ,,{(i~ 11.7' ..yl r~ ,_96"P0hAR5
r f r. ` F E~^ ~ tw zz:s / ~`Cft~[' ~ x'782. PAGE t207 C~ ~ 1~ ~I ~ ,_,L,. ~ ~ ~ ~ ~:.R t; N 168098.05 pEEO eo,,r. - , /r
J ~ THREAf~D E 2342436.92 -1EM Tt'IREADED r Elv = 28.03
THREADEO ~ - - ; / i i ~ / vF' _ _ \ t1 1 ~ ' ~,.aQ°POPLpP` i '/j ' ~ _ v.
90' ~1D ~ i ~tON DYED ~ STABILIZATION NOTES; yy~~ /'l h kl , ~ WY 159t ' / h'. ~ tb' ~ ' ~t\ 9 ~ y~ 1 ~ ~ ~ d -'e0 -
ROAD 5URFACE / 1. YARI S "SIGN POINTS' SIGNIFY U OU PSTREAM POINTS OF ~ ~ iH i~.. .,.w4 . ~ ~ ~ n a ' , / VilEt t'11 ` ~
n BEGINNING FOR THE APPLICATION OF CERTAIN STABILIZATION ~ M / ~Cd GURB' IJJ rift ~ ~ t o _ _ / Tif ~ i't _ r ~ f ,r. 1N: 13,1r `,\~l { ~ j ' i ( ~ H'AC 1)tin
i TECHNIQUES AND THE PgN15 DOWNSTREAM MMERE SUCH _ _ . APPUCAnoNS sHALL CEASE. THE coNTRACTOR MusT usE THE r.~ y i a` `
' DESIGN POINTS AS 1HEY ARE CALLED OUT ON THIS PLAN SHEET IN 1 v bB6, t ~ WIEt ~ yy ~ NvAt ~2 ,G. F tOR 1~, C1 ~~l'~~ pp 18~95~ Ji I 1 r ¢AD v !~l ~ 7fP ~rcr1r 2 S
o CONJUC110N WITH VARIOUS DETAILS THAT SHOW SPEgFlC _ ~ ~,,t pTl t6.19 ~1 1 .~IDC I C~C _ - \ / / ! h iL. 27,36 '
RISER _ ~ INSTRUCTION FOR STABILIZATION, - (SEE-DETAN. ' CONTROL CONC. MONU~IENT~ I r _ N 167838.16 ~ ~ -
- ~ ~ ` O\ . 8" M,d RISER i 2. SEE DETAILS ON SHEET 15 FOR STABILIZATION ~ TO E 2342472.08 ~ i ,
1 . BE USED AT REACH 4 DESK;t"1 PONTS 4-1 4- AND 4-3. ~'"`J GATE (SEE DETAIL) ~ VALVE VALVE ~ ' r Elv ~ 22.79 Ala ~ W ~ ~ _ ~ Wt

N 8' THREADED ~ 1~0U D ELBOW ' 'GENERAL CONSTRUCTION NOTES i
30.00 Sl1RFACE i 30.00
NEW DUCTILE I 8 PV WATER LINE I _ ~1. IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE ~ ~ r •
PPE C11ON SH Sta 18+73 95 ~u, - n-, ~ IN . i I PLANS, THE CONTRACTOR SHALL MAKE A SINGLE PASS ALONG THE ENTIRE PROJECT AREA REMOVING ALL I
_.~~Ga~ _:~,e!~`' ~l INV. ~ ~L. - 2 ~.40'. ~ As umed ~ ) OONCRETE (SEE.DET L) WHEN q WATERLIN INSTALL 30 LF TRASH, DEBRIS, FALLEN TREES, ETC.
6' THREADED "OF 8' DIP CEN ON NG
8' M.J. x THREADED GALVANIZED 27.00 WROUGHT IRON 2, THIS "PASS" SHALL ALSO INVOLVE THE HAND 27,00
ADAPTOR PIPE STUB TO TRIMMING OF ALL OVERHANGING CANOPY WITHIN ARM'S
SURFACE D' WIDE O OW A~ . T OF THE 0 Ow ANNEL REACH OF A WORKER STANDING AT THE OE
8"x6" TAPPING SEE. .SECTION DEl TEE do vALVE 8 P C sECnoN DETAIL- EEr s) _ STREAMBANK.
5ta 19+0.95. EXISTING B' INV. EL. _ 2 .16'' 3. IN THIS TRIMMING AND REMOVAL EFFORT, ANY
WATER UNE WHEN REPLAgN SEWER U INST ONE.FU 24.00 WALL ~ a t MADE 0 Ow CH NEL P T10N F TATIVE COVER OR DEBRIS THAT LIES IN oR o vEGE 24.00
N ~ . CROSS cnON TAIL-SH 9 DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
" 51 LF ~ 2" RCP 0.5x LF OF 7 IN SAID CONTACT SO AS NOT TO HINDER THE
RISER ELEVATION DETAIL o a N A T , ..STAB LIZI G CHAR CTERISTICS OF SUCH MA
ENDWALL NOT TO SCALE ~ EXISIIN GRADE
5 RCP. LE. 22.89' _ DW
21.00 ALL 21.00
N ENDwAII SLOPE ARIES
(STING 42 RCP BE W ENDw {APPRO.7:1)
20 OF 72" 00,5 . ENDWALL ENDW ~Q' 1
NE DUCTILE IRON PIPE SECTION ALL , BE ENCASED N CONCR (SEE ETAIL it
15.00 ~ ~ ~ 18.00 EXISnNC j
52~a sTR~T coNSTRUCnoN sEOUENC~ N " LF OF 2 12' ~ RCP i f LF OF 2' RCP 5X . c--"` ~r
. ~,.p,r N ,.ta ~ . 1. BEGIN DEMOLITION NSTALLATION ON DOWNSTREAM END. pd NG PIPES
.E. 17.E e " , 9 ~ x`~s • g . ,t, ~ TO TRIMMED ~ OF 72 RCP 0 5X ; . , ~ ~ _ ~LSTi 4 .:;w
2. BEFORE REMOVING ANY SEGMENT OF EXISTING 8 PVC . t . TO FI ENDWALL . r 1rXIS NG. 42 RCP _
SANITARY SEWER UNE. CONTRACTOR SHAD. PLUG UPSTREAM ~ 15.00 r MANHOLE AND PROVIDE MEANS FOR PUM PING WASTEWATER TOP of Loc T i 15.00 _ TOP
J AROUND CONSTRUCTION AREA INTO DOWNSTREAM MANHOLE, ~.a N ~ ~ . ~ XISTiNG
LE. 15.11' ~ ~ 3. caNTINUE DEMOUTioN NSTALLATION THROUGH N LOG T ~ ~ R rq~ r I J
EASTBWND LANE OF 52nd STREET KEEPING WESTBOUND I.E. 14,34' 4 r
LAND oPEN TO THROUGH TRAFFIC. COMPLETE ALL , . = a5x - INSTALLATION, BACKFILL, AND REPAIR OF U1IUTIES AND PR asx _ ~ - t 12.00
12.00 ROADWAY BEFORE CONTINUING INTO WESTBOUND LANE.
a. INSTALL TEMPORARY WATER ~RwCE UNE AS SHOWN. I.E, 12.41
CONTRACTOR MUST PROTECT TEMPORARY UNE FROM TRAFFIC. . . LE, :12.41 „uP~nu? 8t, SS y
z _ LE. 1t.88' S SERVI E - 4+ niuu~~4~ ~'4
5. COMPLETE ALL OTHER DEMOLITION NSTALUTiON. ONCE „ ..t., . aD ~ < :w.us . THE STORM DRAIN INSTALUTION 15 COMPLETE AND THE ~ LE. 11,62 ; . - : 7 Sta - 59.2. , k~ CA Q` S. • ; ~ to 2 +54.5 _
" gin 9.00 EXISTING 6 WATER MAIN HAS BEEN REPLACED TO THE ~ • ~ • n ~ ~ . INV. EL - 9.89 I V. EL. 9.72 SS/ ~ = 9.00 r''+ 0 8
SATISFACTION OF THE DWNER, THE 6" VALVES MAY BE ~ .z ~ Z M Gt < ~ a
q.OSED OFF (BUT LEFT IN PLACE) AND ALL OTHER PARTS ~ - ~ OF THE TEMPORARY SERVICE MAY ~ REMOVED. •.a.~~ , . ~ , . - EAL - 1974 o W; ~ 10 022911 i L? J . i
a -z < _Z 9 ~ ~ I Q.~.
B. COMPLETE ALL BAgtFILL AND PAVING AND RESTORE THE ° - ° - ROADWAY AND ALL SURROUNDING ELEMENTS TO 1HEIR c" ~ o
6.00 PRECONSTRUCTION STALE. v W~,~~ ''~A+ntim~P'~~ 6.00 c
~
17+00 18+00 19+00 20+00 21 +00 22+00 23+00 24+00 25+00 skew 26+00
• Ittu. ~ ~
N wlc,~ SCALES i
PROJECT MANAGER DRAWING SCALE 909 MARKET STREET RELEASED FOR DATE MAG AS NOTED WILMINGTON, NC 28401 a ~ti~ ~ HORIZONIAL E e
DRAWN_BY PROJECT DATE (910) 762-42DO APPROVALS ~ ~ R FI E ~ PLAN & P ~ ~ , FULL: t -3lY
3 PER CITY REVIEW COMMENTS 9-26-02 ,N2B 2-11-2002 2 PER CITY REVIEW COMMENTS 9-1(3-02 APPROVED BY PROJECT NUMBER BIDDING RI EYS BRANCH L F ,
1 PER qTY REVIEW COMMENTS 2-28-02 MAG 1021170.WL Asheville, NC Cdumbia, SC < REACH 4 CALF. 60 2 y I R T ~Rn~~ o _ RAINAG M 0 M
Engineers Planners Surt>e~ors Atlanto, GA Hk:kory, NC CONSTRUCTION REV. NO• DESCRIPiION DATE FILE NAME PLOT DATE Landscape Architects Charlotte, NC Rolelgh, NC ~ r ~ ~ ?i~ FULL: 1"=3' a 1 ST 3+90 TA 8+50 TO A. 2 S .
REVISIONS RCP03001 9-26-02 Wtlmirtgton, NC RECORD DWG. y ~ ~ ~ NORTN ~ HALF: 1•s6' ~ a

~ _ ~w
r \ ti ~ f I.E.10.80' f ~
k ~ / ~ ~ MA f \ r' I,;~~ ac~ck<'. PAS 8LF OF 18'~RCP 0 tx ,
~ ; t ,r ;
SDMH tzzl RIM=1
~ is • ~J f \ 3.80 A,, E . 0/ / LE. IN=10J2 y. ~ ~ ~ f FC,~?FST ~~~;~h N 167211.40 I,E OUT=9.80' ' ~ ~ ~oaK Pact ,e
~ r \ ~ \ -•g2 ~k/~. E 2342915,71 %i / tF OF 18 0 2fi
l~ ? h \ tJj~9 "7{I ~'=1 Elv ¦ 13.08 ;AREA TO BE
~ ~ CS l~a~ f " ~ { \a \ .P. ~I.:. G~.Rfi " ~ HE~tDWALL AND INSTALL Fl /REGRADED ~ 10°MAPIE f
Now oR FoRn+ER~v \ REMOVE EXISTING , Lr~ r \ - S`+a ~ 1 ' ~ t S70RY ' Y8 + u~y ~ ~ ~ ~ ( BfllEtt OWFI.UrvG
DEED BQ(3k 5229, PACE 7598 \ 1 14 X 4 X ~ -3 JUNCTION BOX DEED E`s001< 7576, PAGE 7Ni k` +2'OAY hS7 ~ ~ 1 ~ ~ P6 20.38 °E+` PdNT 2-i<d,3~M5 I 9. vT. 9.a3 .vs"P~Ni S7iC Z9+68 s .E,l
~ (INSIQE DIMENSIONS) 7 - f \ 1 u' RIM=17,15 ~ m~ ~ %u` ~ ~~;;E ~ -'BOTH eu a~kvcH ~s urr f ~ ~ l st 4q M.B. ~ a€. 19 ~ . 1 . t -
\ ~ ~ B 1 ~ 3 ~ ~ INV. WT = 11,40' EXISTING SANITARY SEWER MANHOLE .mR~~t r=
f u ~ or~ SEE BRICK JUNCTION BOX AND IJNES TO BE PROTECTED '~~`~`pp . s ~ a p°'2;~~. A ~.~5a ou Q ~ ~ ' dI ~2 iIAVLE ~ ~ 'yF .~T ~ ~ 1 rCm un~i n,87
z STORY ~ 9 , DETAIL ON SHE151' 10 DURING CONSTRUCTION IB"RMJt CONDO 5 - `~nMS~*, aub ~li~ / ~ _ 7 0"P !0?R.AR V SH'URF•~,,,~,_ .l~~y~,, ` J ~ . -~.115'6AK~
1'L. 28,28 ~ °c"~~'o V FIB 1~ p~'`,,-- f~ \ \ ~ ~ 12'Jkt wC' t 'Q _ AR _ ~~~r C drt ~
~M9A~ rol. ~ TWIN 42' RCP 13 LF AND 18 ,r~`"' J ~ > P~ zz ~ ~ ~ ( ~ v f _ ~u~,.<~~ ~ \ \ IMV, EL 0 ENDWALL ¦ 11,32 ' ~ ~ y~ 83dAPlE r~ ~ - A`~ t ~ ~P!i itY LAR 116 pYU ~^'W.~GUN ~ ~
..,_z~-.- - UPSTRE~y ~ ~ e, 11'RlV1AR , 7E•NRr+tG ! DE51(iH FQkT 4-3 ( V ~ " ~ err, 7E'NAPlE ' ~Q i r " F T ~ ~riP ~ A ~ J 1 i !~?a p ?'8`MAPLE .lf;~;'.10~~... y y ~ .A ~ \ - _ .
STA, T3F~ ~ 7 ~ 1P51REAM WIT ~S t 2 STORv ~ ~ OES~J PgNT 5-1 f\~ A " ~ ~LL`~ s " O ~ ~ ` `;_,~uA~noi,A ~ ~ APPROX. LOCAnON OF
„ r" ~ ,&'I, CCdaOG STA. 7I{Qe ~ /tB'R[wti.M` - ,8 FL '26.19 ~ 2 STGRY ~TM / ' ~ = - /r ` - ~ EASEMENT TO BE AOOUIRED
~ A, Z ~NnT {r,T' 3O PINE B•~AK ~ - 1 7pR i7ne ` ~ I.. 2d. a4 J\ , ~ / ' - ` 1 7 27.54 ~ ~ ~ 8Y qTY OF WILMINGTON
~V ~ ~ Inv wr 13.a2 \ \ e 'o, G S iCA?7 ~ / a ~ - :ar. ~ i . ~f . ,,y ~ _ Aye Q ~ - ICAR~GE APT ~ 1~ ~ ~.W' - E 234 2 , Q~ ~ ~
~ - 3~ ~ ~ ~aTrts s~ - ,t ~ ~ 1. 78~7a F i _ / - i ~n Ur .E,~µ(Hf _ ~ ~~9ECAq V ~ fi y V
g ~ % ~~6 4A}5.E 1 ~ ~ r t ssun sMACwrx,A`~,; k' ` / / ti4~ , . ~ ~ ~ ~ V ~
19.77 2 a ~ 1 x-.. r 1 ; v >'r l \ 8~ .29 ~ \ 7"•,i ~ ~°c„ l\~ IB.a3 f ri v - j is' 1 , ~ , ~ Ap y n+ esa ~ f ~ r i / o , . ~ _ ~ nr asl,,~ Au`E ~ ; /~~i i~ ~a!= ~ i A f - ' / :l .}fFE' ,'t3`o4c \ ~;\i~ ~ S ~a, 7a sa~E
1 ~\A. ~ ~ ~r- E 234262 V ~ % ~ is u ~ ~ ~ - i~ fin c , - i y _ ~-,r- " _ rein laErt,rnonPtrw i ~w'cua~ ~t'`ir~ ~ n+>le - - "v, ~ / /.z,' /1 uA~.
N ~ a wtEr i n~,w,wnaror+ i,/ ~6a'r i v^' 1 i - a C? 78.51 / G pSi+tENt ~ .S ° ~ 1 - ~ , k i / , , Y' / ` ~ IMV a zrc sss s°a,4 unuw c ~,~i ,ate----"- v ~ao 4 ...~ovasrk+ : ~ / tiC ( ~ % ~ REMOVE EXISIIN PIPES t' ~~t , ~ ' ~ ~ 4 P ~ ~`t0'kAPlE ~ / ~ F,.. ,,.s, AND EMB KMENT f / - _ -~---y-.~~'ve & ; ,
aa~ ~ \ ~ ~ - " ~7_~...~. b. (6 ~rt€e ` +a sent. = , 5 t 7N{[7 ~ 7 f 1 ~""-~REIYi ~ ~ j/ ;tY ~~~-f ~\N4 ~ I ~ NAt*'G t:
ros tug t9.a2 \ % /to's' 'x .~i, ' s ~1~ y f \"7 \ \ \ ~ /mil /\4's a~U+G:UN~ ~ 4 I, f e ~Pt ~ ro•MAHta ' , rr ~ g X r, ' tl3 ~ / ~ / eons. Asa ~ ~ ti A~'• ~ A ~ i,
ZJ~ i uvut> tAw;tuz 4 ~ ~ 0. 'c, a' `d r ~ Da_ isou. vc lu~i N~ ~ ~ne: " ~ ~H~ o"Nranc ~ G~ 0. o'u~ranc ~ % - ~t ~ ~ V ~ ~ ;e'soP'Oar~ e
ld° / 1 ~ ~ 't r l ~ lAR\ \ i0"OOIA `
i J ` + .BB Lk p/>j 6541{ 5//' SV ~ O' Z-52'?ryn~' Y~9.~ y~~t! 24 ~ DRA9MIG": P A`•.. Ay \ \ q . ~ T~v ~ ~ .a y_..- o s~1.Ax z-a'IJRR~ \ a vtAe~t / !E'aY~ f ' FL , 7.67 C i f ~ • Avu ~ W, ' DRA'Ap;G"> PFONOCC 7HL rySx EY K11LPJ6'7L31 MDCATE y~ ~ 0 ~ A ~p gyp, 'y \ \ ~ , \ ~ )tti ,as F ~tAe~L Er x~ AFcn. M6 rau+NtB.E vAi AY-nD ~ W~SS 1 RIr~RIV. Y' r
~ v5 ~ mvrx2sx ~d ~ ~ ~ - ~---~~x . / `'+r.~.....-~_~^;'' ~ al ,Me alctl / ~ \ ~'a•"~yi N ! ~ ~ . i w; Is~cr y_ • yw>i.~ swN ~3 LF DF ~'I~ • /i ~ ~ ~ ire ~ 1 , / ~5 a,•, <t,, , TO B RE LOVED E PILD ~ ' _ ~ ~ •`h~ APR `I ~ A ~ ON LENGTH 18
c ~ 18'POpE~try APRON IMDTH SHALL EXTEND TO COVER ~ : ~ ~ ~ o ,
Cop ~ 1( ~ D ._?OPlik Z~r 'F~...Xf Zero ~ / \ . Now oP roRMER~Y XT Ir ~-~-~t ~ ' > ~ TTOM OF PROP06ED CHANNEL AND AT ~ ~ T r "~a~ ~`s ~ ~ w'P~~~,, ~ i ~ti ~ ~ s ~ ~ ~ ~
~ ~ ~ ~ / u•so-~ue DEED BCuR 7,'29. PAGE 1598 ~ ~ / ~ Z' UP CHANNEL ANK ~ ~e'c~ ~ ~ ~ ~ ~ ~ ~ / / 1ST B ON EACH ov~uir,r, A ~ ~ ~ ~ ~ l \ rE z~ 3a ~ ~ o°pAl
' / nG ` / i ' GEECI OORK 1576. PAGE 1?387 i ~ 1~' ' r / vr. r,.ao ~ ~ ~V i ~ ~
' II r` B IMP-RAP; J ~f / - 1 X / f iD' WIDE " , -.'9 ~ nW€fLING
r ` NO-IrIOW ZONE APRON LENGTH . -~5-- t 1 ' ~r. 7~ ' ~ 1 Iwe~ . i ~ PLANT WiTH ARROWOOD VIBURNU 28 aR ~ ` ~ v. 7s.2s ~ rr>c e~RB :8.99 r , , APRON WIDTH = 1Y 1B•Rla4Ui ~ ! C ~ PASS \ ~ W^'
a , ~ WY,b~ _ ; Vgwrnum dent - - _ _ _ - - - - - ~ &YAe ul,lr ~
o f - ST GGERED AT B' 0. -'z'n~' poa~ 1t7n1 ,9.75 t t7 ~ f \
; ~ ' 12•CUiI i / 9s .j 'NkcC UIVIt C - _ _ " -yb "f.. _ L'MWL: a 3 ~ rJG Vlkf 19.ai 1 ~~G ~ ~ ~ _ y~ - ~ Im. Isis 1"°'CI r_ . s"o~x +c-. _ j ` ~ ` ,"7P 11~ , ~C7t... 4i ~ ~ h ~ r :Ar. 55~r
i - ~ t , ~ ~ ~ . ~ ~A./1JJ 1 ~ tHt"-ipSF-i. , ~8 ML?lE t 3. 4,< \ , 4~ F ~ ~ f `I ~ ~ TOF 9C7:
~ WV 1571 / l r ^ ~ i" ~ty~flAll-- ~ , 2^TDyCY'GA45 12"N~PLE ~ A 1,."'~" APRON tfN61H_.= 14 `a';e• \ ~ / f / _ ~ 4 Af
MLFi T \ ...aa- t3.,,. ~ 1 C h - '~~N 2'3Q•V071.ANS ~ `+A y~ ~ry~ ,I 7CF CURB r9.9>\ ~ ~3 -W14TH_ SHALL EX IGI~D ~ UINITS DF ~~+~BZ l 1\ ~ ~ 1' PROPOSED - r~EXISTING RIP-RAP.'~ANY NG RIP-RAP - ~ / STABIUZAnoN NOTES: ` ~ '
~ avntr ~ 5, 1 f• ~ a trcnr v . tw Is.x ~ 't~ 1 t7xy / ~ ~~I 11.39 REM~~GU DUtm~G~ri~ ~/tJ ALL BE ~ ~ ~ ~
IMV 13.1+ i~ ~ 1 , I i n', -qq l4EPJsACED. j } ,1 1 I T \ / ~ ~ 1. VARIOUS DESIGN POINTS SIGNIFY UPSTREAM POINTS OF ? ~ BEGINNING FOR THE APPLICAnON OF CERTAIN STABIUZAnON
~ 111 ~ f \ ~ ~ ~r~ . ~ ~ / i 1 ~..f \ / 400 SF OF ALT PAVING AND ~ IS RCf ~ . ; N9A0 W,Y _ EXISTING B" SEWER LJrvE SHALL BE ~ " ~'~I_-.'~ 1 J 1 x~ ~ Fw zlse 57 ,R-r' TECHNIQUES AND THE POINT'S DOWNSTREAM WHERE SUCH ~ `
~ LF OF 44" CURB ~ GUTTER nv I~sa~ ~ INlta ~ 1r C r„a ~~I~ ?s.lt PROTECTED DURING %CONSTRUCTION - - ~ . . ~ vs Ie.esl ~ 1 _ - J ~ BRlfh , APPLICATIONS SHALL CEASE, THE CONTRACTOR MUST USE 7HE ~ f i DESIGN POINTS AS n#Y ARE CALLED WT ON nilS PLAN SHEET IN
1x.19' ~k if ~ ~ MvACUtrT '-~s, , DWEIUNC • ~ 1O BE REIi40VED AND REPLACED 1 ~ I 1 ~ r v,~ z,,7z ~ i ~ 1. aUP e1g1 2ad1 iIN+Y ~ _ _ % i - ' CONd1CTI0N MATH VARIOUS DETAILS THAT SHOW SPEgFlC
: --t' (261 _ ~ ~ ~ ii. 27.88 _ ~ ~ / v EXTEND EXISTING ( ~ \ INSTRUCnON FOR STA&UZAnON. i a
2~' p~~ ~ - ~ ~ \ S ~ \ Z4 SEE DETAIL ON SHEET 14 FOR STABIUZAnON PROCEDURES TO BE
ti C f~V W I~i.l r 1 ~ 1_ r \ 16 LF 0 2.5X USEp AT REACH 5 DESIGN POINT 5-t. ,
5~ _ , ~ t / \ ~ i' SsuM ~ (~y roP ,,,2s
GENERAL CONSTRUCTION NOTES i I
24,00 : 11, IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE 24.00
PLANS, THE CONTRACTOR SHALL MAKE A SINGLE "PASSN
~ ALONG THE ENTIRE PROJECT AREA REMOVING ALL I ~ I ~
. ~ TRASH, DEBRIS, FALLEN TREES, ETC, i
EXISTIN GRADE n M N
21, OO THIS PASS SHALL ALSO INVOLVE THE HAND
TRIMMING OF ALL OVERHANGING CANOPY WITHIN ARM'S SLOPE ARIES REACH OF A WORKER STANDING AT THE TOE OF TH 21.ao
E tAPPRO 7r1) STREAMBANK,

EwsTING ~p• 3, IN THIS TRIMMING AND REMOVAL EFFORT, ANY
12" RCP PORTION OF VEGETATIVE COVER OR RI ~ 8.00 DEB S THAT LIES IN
~ END DIRECT CONTACT WiTH THE STREAMBANK SHALL BE LEFT i ALL ~ 8.00
IN SAID CONTACT SO AS NOT TO HINDER THE
' F ~ 18 OF 54" o as STABILIZING CHARACTERISTICS OF SUCH MATTER, ~ 1 " _XrS1fNG ~8N 3 OF 54 e a THE'IN ALLAnON AND CON TRUCnON PR . E .
RC Exls ~ ~ ~ NEW CUL TS AN ROAD CR NG PR SSES TO A POINT CH. THA VEHICU .ACCESS , . .
15.00 A STREAM HAS BEEN PROVIDED EXISTING
~ _ _ CULVER AND EM ANKMENT SHALL BE REMOVED I 15.00 5L E vAR
S`~fNG ~ ~ ; c t~ i S<. VARIES
v, ~
84 ~ B0.
. _ _ 12.00 0 t ENDWALL. EXI nN B LS}
- - _ . - 12.00
~
' - t r I.r~{ .a.
S SERVI E _ I.E. 11,40.. Sta - 4+59.2 to ~ 2 +54..75 ;FJ~ d .I''. F
I V. EL. 9.72' INV. EL = .9.89' . I r h _5~~
9.00 9.00
ENDWALL - ,
x ; LE 6.65'
6.00 x . o. L .7.29' 6.00
F ZNZ Z'~ r „
OO ~ be' Ot" Za~~~ .F~ 8 . P C.... 19pnl~n+rrp
~2tC~lV V wap'-~ Z~ ~ R ,,1~ g, i, Sta 30+44 00 p r /,y ~ ~A
I + EE Slp'`~ ~ ; .INV. , L, 4. 7' . ti S o ~
3.00 ~,W- o~ _ 4 I ~ ~ ~ ~ ~ 3.00
Z m~ w~ wo o
x . i 1 74 = ~
N
rrrn 1111 ,P o.
U. VO s+~a... S~•b; 6 r+, N.. NA W /Il~Nlllllglll ~ 0.00 /
23+00 24+00 +
25 00 26+00 27+00 28+00 28+00 29+00 30+00 31+00 32+00 0
m
N O
PROJECT aIANAGER DRAWING SCALE RELEASED FOR DATE w~l'k/, NAG AS NOTED 909 MARKET STREET , ~y c>< wlL,y~ti SCALES i
DRAWN BY T WILMINGTON, NC 28401 _ PROJEC DATE APPROVALS ~ ~ ~ v y E V~ ~ H4RRONTAL P A & PROFI . LE
3 PER CITY REVIEW COMMENTS 9-26-02 JRB 2-11- 00 [phone] ` ~ ~ 2 2 2 PER CITY RENEW COMMENTS 9-10-02 APPR0I~ED BY PROJECT NUMBER BIDDING u~ Fuu: 1 -30 RA
Asheville, NC Cdumbio, SC ' i PER CITY RENEW COMMENTS 2-28-02 NAG 1021170.WL Engtineers • Planners • Su Atlonto GA Hick C STRU ~ ~ ~ . ~ REACH 5 HALF: '.60
REV, ND. DESCRIPTION DATE FILE NAME PLOT DATE S ' N ~ CTIaV N ~ Landscaloe Architects ChaFlotte, NC Rdelgh, NC r c 9" ~ DRAINAGE IMPROVEME TS >~Rn~A~ N ~ A +90 T ST FULL: ,"s3' a A. 0 +
REVI~ONS RCP04OO1 9-26-02 W1lmingtal, NC RECORD DWG, v i ~bRTH M1RTN ~ HALF: t's6' / 0

i C ~ 1
~ t„J P UG v tot' ~ l~~ r l ti ~ i
tI V A ~ / ~ a ~ ~ ,
1~ ~ ~ I ~
1 ~ d A ~ t F~ f f DESIGN PONIT~T \ C~ 6-i r r2~~ ~ ,
LHNT ~ ~ r"~ ~ r ~ DE91GIf POINT d-t STA 31+29 . A J STI6,3tFFD4 BO1H \ ~ / _ ~ t ' I , ~ I i
v ( "n „ ~ ~ I i BO1F1 SIDES ~E / ~ j i'l~ ZuvE C •cUM ~ 10.'oN \ ; - - ~ ~ ~ r i ( ~ ~ I~ v
N 167211.40 / tr, z ^~-:;o;,~ a - _ _ Ham: . ' . ,i 3 !
E 2342915.71 i r . € ~ Elv ~ 13.88 ~ , /s .,x --T,4 ~~gti~ s ~ ,ti ~ttiK v`~-•.~ I E 1 I ~ ~ I 1 i
~,~ll / j ~yCRti' ~ :f FlL R ! ~ ~ 4 ~r ~ 1 f t L iF55 ~ I ~ ~ V
~ P G Z %tt~ t ~ 'n ~ Pi N~ ~ r v F gO I + ~ W ~ ~ r f ~ ~ Fi`
Pitt I' ~ ~ a I V a I i
2 ~ ! : O ` . ~ ~ e~:°~ \ try' 2r / 1 i \ 2 /
. , ~ i ~
i f z 1
~ ~ Y-. ~ u ~~y ,may \G ~/~•"~u~{ -'F~.,^' ~ ! 1 ; i
~ ct. ix"1 !j 1 ~ { vE .Pt~t d - ~ ~ 'y-' _ ~ i i ~ ~ ~ ! t.,l
i.~ ~,d ~EeB,E ~ (r f' r !
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.l~ , 'r' ~ ~ / I ~ ..,f'" too. ~ - may, ~ ~ ~ APPROx. LocAnoN of _ I~ p R1lEY BRAN('N ~ ~ _ `;l~ _ .y„ ~ i ~5or~'- PA.S. Y dINE ~ 'ice. u 55MNi5E6 ! ~.~-"".s---~ ~ PG 9n ~q - w ,,c4 a2 X60` R
~ EASEMEN TO ~ COU RED ~ ~ . , 4 \ t
i / ~ l~ , ~ BY CITY OF 1MLt~gNGTON (TYP,) ,5~~' .PCP~`~ % f ~ CONTR~,NAIU ~ ; ~Fte~ ..G vr.
, ~ / N 167 .54 l l ~ ` w~ - ~ q~ sg" _ h' 1 _ _ i ~ ,5'~:~H.., E~jSSF '^HG~. _ ~ 1f w,.
~ ~ r s t / E 2342857,42 2,_ ~ 'fir ~
t : ' ; ° Opp ~ ~ t T~ ~ ~ ~
r ,i ~pG t a 1
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i t ,r r~ y 1 ~ t
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~ _ /
1 ~ P~h 0 rP zt`t' A t i f ~
e4~'t,' e ewq ~ ~k + ~ ! ' ~ 1 a~ Q 0' j, M,daa~~o. ~ ~ t i f ~ ~
~ vy @ ~ ~ ~ ~~t 1 1 ~t`' ~ I ~ t ~ STABILIZATION NOTES: ~ V ! A j,_--'". iS Pk~3FEHT'r LiNk~.~~~
i~ I ~ 1 _ ` r ~ t r.
~ 1. VARIOUS DESIGN POINTS' SIGNIFY UPSTREAM POINTS OF ~ _ r ~ ~ ~ ~>s ~ A ° / 4~ `V r.~ ~ _ sow
~ BEGINNING FOR THE APPL1CA110N OF CERTAIN STABILIZATION f ! ' ~ ~ TECHNIQUES AND THE PANTS DOWNSTREAM WHERE SUCH ~ sfl \ ) g ~ ~ ~ ~P \t ss'° "may` i ~ ~ ` ~
r` 1 ' APPIJCATIONS SHALL CEASE, THE CONTRACTOR MUST USE THE _ ? tcro e P, R,~- ~ i 3~ alt ~ ~sEr~m' ~ w___'~-.
i DESIGN POINTS AS THEY ARE CALLID OUT ON THIS PLAN SHEET IN r ~ A~ , CONDUCTION YNTH VARIOUS AI AT ~ 1` ''~~~r``` . ~ DET LS TH SHOW SPECIFlC ~ ~ ~ ~
1 - INSTRUCTION FOR STABILIZA110N. , 1 - 1 c{6R,S'E'~` \J / I -n OA ~~i{ R ~~~^.A-~" t~GJM
' ~jP~y ' i z ~;.c~ c i 2. SEE DETAIL ON SHEET 14 FOR STABILJZAIiON PROCEDURES TO BE ! ` ~ ny it - ~ , 1 ~*i- - F~1~CA~ i~l `
- ~~-t,gtie t ~ USED AT REACH 8 DESIGN POINT 8-1, - _ 3 ~ ~ ~ 1 r l ~ ~tb.J 1 ,~,j ' 09 ~ ~ i ~ ,µc~d` ~ ~ i i
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1
GENERAL CONSTRUCTION NOTES
18.00 18.00 1, IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE
ROPOSED GRADE TRACTOR SHALL MAKE A SINGLE "PASS" i PLANS, THE CON
ALONG THE ENTIRE PROJECT AREA REMOVING ALL ~
TRASH, DEBRIS FALLEN TREES, ETC.
15.00 sl VARI 2. THIS "PASS" SHALL ALSO INVOLVE THE HAND 15.00
SL VARIES TRIMMING OF ALL OVERHANGING CANOPY WITHIN ARM S
REACH OF A WORKER STANDING AT THE TOE OF THE
STREAMBANK.
3. IN THIS TRIMMING AND REMOVAL EFFORT, ANY
1 2.00 PORTION OF VEGETATIVE COVER OR DEBRIS THAT LIES IN 12.00
DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
IN SAID CONTACT SO AS NOT TO HINDER THE
STABILIZING CHARACTERISTICS OF SUCH MATTER,
ISTING RADE 9.00 .
} 9.00
. 1
6.00
6.00
8" P. C Sta 30+44 00
INV.. L., _ .4. 7' .
3, 00 3.00 8„ P C
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-6.00 j -s.oo 0
28+00 29+00 30+00 g
31 +00 32+00 33+00 34+00 35+00 36+00 37+00 0
PROJECT UANAGER DRAIMHO SCALE gOg MARKET STREET ~ DATE N wrt~ SCALES i
MAG AS NOTED WILMINGTON, NC 28401 y ff / ~ ~ E
ORANiJ_BY PRO,~CT DATE 910 761_4200 APPROVALS ~ ~ Y ` ? ~ HaRIZONTAI • ~ ~ t PLAN & PROFILE ~ ~ ~ Fuu: ~ -30 ~
3 PER CITY REVIEW COMMENTS 9-26-02 JRB -11- t ~ , ` ~ 7 2 2D02 2 PER qTY REVIEW COMMENTS 9-10-02 APPROVED 8Y PROJECT NUM~R BIDDING HALF: 1 "=60' a
1 PER qTY REVIEW COMMENTS 2-28-02 MAG 1021170.WL AshevNle, NC Cdumbia, SC y REACH 6 y ~ RAI AGE IMPRO E E T ~R1,~~ D MN
REV. N0. DESCRIPTION DATE FILE NAME PL01 DATE Engineers • Planners • Surveyors Atlanta GA Hkkory, NC CONSTRUCTION ~ ~ Landscape Architects Charlotte, NC Rdeigh, NC r ~ TA 30+86 TO STA +00 FULL: ~ 3 36
REVISIONS RCP06001 9-26-02 1Nim(ngton, NC RECORD DWG, ~ ~ r y ~ ~ MpRtN ~ ~ HALF: 1'=fi' ~ ~ o

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GENERAL CONSTRUCTION NOTES
1 2.00 12.00
1. IN ADDITION TO ALL IMPROVEMENTS SHOWN ON THESE
. . ~ PLANS, THE CONTRACTOR SHALL MAKE A SINGLE "PASS' ALONG THE ENTIRE PROJECT AREA REMOVING ALL
TRASH, DEBRIS FALLEN TREES ETC.
9, 00 2. THI "PA " S SS SHALL ALSO INVOLVE THE HAND g•~
TRIMMING OF ALL OVERHANGING CANOPY WITHIN ARM S
E ISTING RADE REACH OF A WORKER STANDING AT THE TOE OF THE
STREAMBANK.
3. IN THIS TRIMMING AND REMOVAL EFFORT, ANY
6.00 PORTION OF VEGETATIVE COVER OR DEBRIS THAT LIES IN
6.00 DIRECT CONTACT WITH THE STREAMBANK SHALL BE LEFT
~ IN SAID CONTACT 50 AS NOT TO HINDER THE
STABILIZING CHARACTERISTICS OF SUCH MATTER.
3.00 3.00
8"PC a~-4y......
$ta 36.±04 00 ;
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0.00
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-12.00 w -12.00 0
35+00 36+00 g
37+00 38+00 39+00 40+00 41 +00 42+00 43+00 44+00 a
N
PROJECT MANAGER DRAN9NG SCALE 909 MARKET STREET RELEASED FOR DATE MAG AS NOTED 1MLMINGTON, NC 28401 ~ witp~ SCALES i
DRAWN_BY PROJECT GATE 9tO 762-4200 APPROVALS ~ , ` ~ E ~ HORIZONTAL ~ ~ ~ PLAN & PROFIL E ~
JRB 2-tt-2002 ~ ~ ` ` ~ 2 PER CITY RENEW COMMENTS 9-tD-O2 APPR04ED BY PRO,~CT NUMBER BIDDING FULL: 1 ~3° ~ RIEYSB L RA CH N
t PER q1Y REVIEW COMMENTS 2-28-02 MAG 1021170.WL Aehevtlle, NC Cdumbia, SC Engineers • Planners • Surveyors Atlanta GA Hick NC CONSTRUCTION ~ . REACH 7 HALF. '`as°" ~ y 7 = .X
REY. N0. DESCRIPTION DALE FILE NAME PLOT DATE e DRAINAGE IMPRO E E TS ~FRTICAL o VMN e ~ rill . ~ STA. 36+00 TO STA 45+00 FULL: ~ -a~ a
RCP070O1 9-t0-02 LarwlscapeArchitects Charlotte, NC Raleigh, NC r ~ REVISIONS Wgmington, NC RECORD DWG. ~ ~ r v ~ c ?~orttN G ~ HALF: 1•~6' o

`O

LANDLOK TRM 450 TURF REI ORCEMENT MAT
BY SI CEOSa TIONS OR' OVED EQUAL. INSTALL A G TO DETAt ON THIS
AND MANUFAC RERS RECOM ENDATION INTAKE HOSE
25.00
0 25.0
10' WIpE .
oVERFLOw ..DITCH.. . PUMP
72' ~p . 20.00
20.00
aG OIA. MANHOLE ~ 50'
1 00 5.
15.00
WORK AREA INSTREAM
CHECK DAM
INV. EL 13.51
.00 10
10.00 - 40.00 50.00
10.00 20.00 30.00 0 20.00 10.00 .00 40.00 30.0 50 • HARGE HOSE
s MIN. DISC
NOTE: NOSE SHOULD BE KEPT
OUTSIDE OF L.O.C.
12~ MIN. F
_ ~
2"-3"
COARSE AGGREGATE INSTREAM SEDIMENT TRAP
LANaac Cz EROSION croNTRa BLANKET
BY SI GEOSOLUTiONS (OR APPROVED EQUAL)
LocATIONS of coNSTRUCnaN ENTRANCES UTFALL WITH
SHALL BE DETERMINED IN THE FlEID STABILIZED 0 VELOCITY DISSIPATORS
i 1x ~ . . . . . . + s, ~ ~ W ~
i t
~ 20,00
~ 10 WIDE 0 Ow DITCH 20.00
7 'RCP
i ~ E)aSiING NOT TO SCALE
NOT TO SCALE
Z 15.00
~ 15.00
Z
i= ~ ~ , N ~ I

I ~ ~ 10.00
10.00
A
0 t0"'DIP SS ~ B C
i CRmCAL POINTS
A. OVERLAPS AND SEAMS
B. PROJECTED WATER LINE C, CHANNEL SIDE
0 50.00 so,oo 0 30.00 40.0 10.00 20.0 SLOPE VERTICES
20.00 10.00 40.00 30.00 fi0,00 50.00 2 ~
.
• • . . . ?
1! . . . . . . . . . . . . . . • ? ? ~ ? ? • . .
• • • . . . . . . . . . . . . . . • • • /
. ~ • + • . • • •
_ /1~ • • + a • • • • • • • + l /1\ ~ 7 1 • ~ ~ / ~ BACKFILL TO FINAL
• • • • • • • • 11ti ~ ~ ) ~ . 1... 4 GRADE AFTER CONCRETE
• • • • • • • • • ,1~ ~ ,~-I+-~- 11 • HAS CURED
y t
~ 11 ?
La • X111 - -
~~/~~i~~i~ II~ AS SPECIFlED ON PLANS /~~ii~~/i ~ 1 - ~ ~ f ~ r . ~ , - ; ,
I /1 ~ / X11 ~ / l -

4 A , ~ 11-- • • • ~ ~ ~ -
/ A ~ p ; ~ ~11~ ` . - _ - - -
' BOTTOM MAT- 3d do MAT 11 ~ - - - - - BOTiOM 11~ ~1 • - - - - rlll . . . . . . . . 5 -III-I I 4 -I -
° ~/i M 1 ,1 • - MJ DIP ~ - 1 8 _ -e _ 111_ _
/ ~~i/~~i/.,,
Oo o / _ - COMPACTED
/iii / POURED_ - - BACKFILL / / -
PLAN ~~i~~%~~/~~i~~/ 3 =CONCRETE - ^ ; . - - _ -ENCASING--- - - -
NOTES:
1. Lo IS THE LENGTH OF THE RIPRAP APRON.
2. d = 1,5 TIMES THE MAXIMUM STONE DIAMETER BUT 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDIN VKETS, INCLUDING APPLJCATION OF UME, FERTILIZER, AND SEED.
NOT LESS THAN 6'. 2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING T Y ANCHORING THE BLANKET IN A 6" DEEP X 6 WIDE TRENCH. BACKFILL AND ,,~~y~plHnll hq~~,
L - DEFlNED CHANNEL EXTEND THE APRON COMPACT THE TRENCH AFTER STAPLING. 3. IN A WEL APLES 4 C ~ '4i H A 6 OVERLAP. USE A DOUBLE ROW OF STAGGERED ST ~ ~(1A ~ , , GLE STYLE) WIT
6 3. PLACE BLANKETS END OVER END (SHINGLE STYLE) WITI UP THE CHANNEL BANKS TO AN ELEVATION OF URE BLANKETS. ENCASEMENT TO BE USED AT THE 52ND STREET s ° IN 6" DEEP X 6" WIDE TRENCH. Y SEWER LINE CROSSINGS
ILWATER DEPTH OR TO THE APART To sEC ABOVE THE MAXIMUM TA 4. FULL LENGTH EDGE OF BLANKETS AT TOP OF SIDE SLf OP OF SIDE SLOPES MUST BE ANCHORED WATER AND SANITAR -y ; a AFTER STAPLING.
TOP OF THE BANK, WHICHEVER IS LESS. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. STAPLES 4" APART OVER ENfiRE WIDTH _ W T INTERVALS. USE A ROW OF ° TO 40 F00 1 74•
T OR FILTER FABRIC SHOULD BE 5. PROVIDE A STAPLE CHECK SLOT AT 30 TO 40 F00T IP 4, A FILTER BLANKE TWEEN THE RIPRAP AND SOIL FOUNDA110N. THE CHANNEL PLACE A SECOND ROW 4' BELOW THE INSTALLED BE W THE FIRST ROW IN A STAGGERED PATTERN. ~ 4 BELO 4i ' ° 6" DEEP X 6" WIDE TRENCH. BACKFILL AND COMPACT ~ ~ r
6. THE TERMIPIAL END OF THE BLANKETS MUST BE ANCHt THE TRENCH AFTER STAPLING. MUST BE ANCHORED IN A
MA H NOT TO SCALE ''~ai~~ ~~;ti~~`` A I 17111111165 W N I ° A A I MA
-15 2 D S 0
NOT TO SCALE NOT TO SCALE tD N O
SCALES
w~L HORIZONTAL i { ~ M~tic i
cAEE 909 MARKET STREET ~ DATE PROJECT MANAGER DRAYANG S ~ 1 AS NOTED ` . ~ S ~
MAG AS NOTED WILMINGTON, NC 28403 APPROVALS ~ ~ U O A L I ~ ~ A ~ ~ RI o
r [phone] DRAWN_BY PROJEC DATE T CAL ~ I VER I d TA E ~ 2 S AS NOTED /
ITY REVIEW COMMENTS 9-26-02 ,IftB 2-11-2002 BIDDING 3 PER C g_1~02 APPROVED BY PROJECT NUMBER AshevYle, NC Cdumbk, SC ~ M I - A RA a~, 1 o
2 PER CITY REVIEW COMMENTS 2_202 MAG 1021170.WL Engineers • Planners • Surveyors Atlanta GA Hkkory, NC CONSTRUCTION e _ ~ r y i c AhR1N ~
1 PER CITY REVIEW COMMENTS DATE FILE NAME PLOT DATE Landscape An;hitecls Charlotte, NC Raleigh, NC r j REV. N0, DESCRIPTION Wi(D-DETAtI 9-26-02 Wilmington, NC RECORD DWG.
REVISIONS

2" ASPHALT rn E c
TYPE 1 ~ ~ " A n GENERAL NOTES:.. ~ 1' H -i z S 8 OPTIONAL MAt810LE E CHALIFER ALL EXPOSED CORNEAS 1". Q Q
EXISTING PAVEMENT N.C.D.O.T. SPEC. p M NT EXISTING AVE E SPAN WIDTH HEIGHT TOP SLAB SPAN BAR VNDTH BAR N o Y B"~ usE cuss °e" CONCRETE THAOl16l~UT. Z H
LOCATION SPI (A LOCATION ~ H o ~ C " ° N ¢ (7 V (A) (B) (H) DIMENSIONS LENGTH LENGTH m c •n ~ ~ 1 t10RTAA 4oINTS ~ t 1g THICK. ~ a ri z
, ~ LARGO CT. 4._ T , r , • ~ r . • , • . • . • M = ~ D ~ ' - t \ ' - CONCAVE 700 ALL EXPOSED JOINTS. O O N ~ LARGO C . G"' -I X ~ ~ ~z
STA. 24+30 STA. 24+30 4 -0 21-0 5 -9 5 -4 x 22 -4 5 -1 22 -1 z o ~ fn ~ a r D ~ ~ a~ ~ D U6E FORMS T4 CONSTRUCT THE ~TTOM SLAB. rt ~ U 4 ~ 2 ''T - <o~ ( Jt ~ ~ JIAY)0 BRICK Will BE PEAYITTED. COIbAETE BRICK DR 4 Q Cl: H
~~\i\\j\\ REAga 5 . STA. 27+00 4 - REACH 5 • r r r 1 ~_4» '-1" 15'-1 r z Y~-1'O Q 0 > ~ m a °w , IS y~„~i I ~ a SOLID CONCRETE BLOCKS NAY BE USED IN LIEU OF CLAY BRICK. ~ S ~ Z W STA. 27+00 4 0 14 -0 5 -3 5 -4 x 5 5 o ff R , " O
6 COMPACTED MARL BASE ~ II III I I I ~~_0• EXISTING GROUND 1-0 ~ I ~f~ n ~ ~ ~ 7 ~ ~ - Y . ` ~ FOA 8.0 IN HEIGHT OR LESS, "USE 8 WALL. OYfA S •0 r N ~ ~ N ~ ; -i , s ~ _ , HEIGHT, USE 12 WALL TO 8 0 FROY TOP OF WAIt, AND 8 WALL O N ~ • - J ~ f0R THE REMAINING 6`-0°. ADJUST OINEl64ION5 Alb QUANTITIES Z , ~
(DA.T. REQUIRES B) -~~~I II II ~i~il~l t ~ii~~ii -Di ACCORDINGLY. I- M H W O ~ " " IF REINfOACED CONCRETE PIPE IS SET 1N BABE BIAS DF SOX, ~ W Q '
I I II I II , I III ~ \ ~ . BACKFILL TO Z 8 ~I y"..~ 9 I"• AOD TO BASE A$ StYIMN ON STA/~ARQ ND. 840.00. Q
~I ~ II II CTED BACKFILL N \ „mil COMPA \ R TOR / ~ ~ IFlED P OC Y M ~ RDVIOE AL TI BOXES ' " P P L JUNC ON AVER 3 8 IN DEPTH WI1N STE S
~I / ~ / _ / \ R PAVEMENT PLAN SEE STA18)MO 84054 SPACED e" 12` ON CENTERS IN ACCORDANCE NTTH STD. N0. 840.@8. -FOR MANHOLE COVER d FAALY: C. TO C. OPTIONAL ADJUST THE STEEL, CONCRETE-AND BRICK MASONRY QUANTITIES
'i 'f P \ \ \ \ / \ \ \ \ TO INCLUDE THE ADDITIOH OF THE MANHOLE (LE. DIAGONAL BAR9 BRIGK MAY BE USED TO 9lN1ATENED AAWND OPENIf10 IN TOP SLAB, ADDITIONAL YAAIABLE
ADJUST FRN~IE d COVER HEIONT BRICK MASONRY, OPENING IN TOP BLAB.) 8. TD SURFACE ELEVATION MAX. 1' v YAx. DEPTH OF THIS STRUCTURE FNON TOP OF BOTTOM 6LA3 TO
y ~ti /~/\~i~\~i /\i / / v \ ~ o \ \ \ T11i ELEVATION I9 12 FEET. m HEADER Cv
/ / C1 / / / / / / n `C~\\\\\\\\ \ \ \ Z COURSES S O „ ~p o NOTEt u. x
2 = \ /\/\/\/\/U\/\/\/\/\/ \ PIPE \ ////r/// / r/ / / \ / / / \ r / MARKED: ~ -r ~ _ SEE ~JNCTION BOX DATA w E,.t ~ M OUTLET PIPE 1 a O J
_ - w / ~ / z ~ /~i~` \ \ \ / / SANITARY SEWER OR _ TA1~E ABOVE FOR H m o LU STORM DRAIN AS REQUIRED ~ ro x ~ I ~ ° E oA F ~ ExacT DIMENSIONS AND ; z N
m m \ \ d / / / / = 0 R to i ° DATA FOR JUNCTiQN Q Z ~
/</y\/\/\/ \ \ Q \ / / / \ \ -I ~ D INLET PIPE I_ e + 1e" SECTION BOXES'T0 BE USED ON o C C z - B" ~ THIS PROJECT H J to
c o ° OUTLET ELEVATION C-C OR D-D a Q~ TOP OF COVER z z ~ ~ SECTION X-X - ~ * z .
/ ~ \ / / p D ~ p OIMENSTON6 PND Ol14NTITIEB FQA BRICK JIAVCTION BOXES= Q Q Q r M BEE STANDAI~ 840.b4 OIIIEN910N9 OF eofc A1A1 PIPE TOP SLAB CUBIC YARDS DEDtM;TIONS FOA ONE 7~ F" Z
NOTES: / / / Q FOA MANHOLE COVER d FRAME AEINFDACEMENf 4 7 a
\ \ ~/~fi/\~`i~i \ + K T BE INSTALLED IN 6 LIFTS MAXIMUM AND \ \ / /i~/i~/ / / / / / BAC FILL 0 ( / ~ ~ ~ / E WALLS TO ANGLE OF ~ ~ O ~ BA CK Y PIPE SPAN .WIDTH HEISHT BARS DIMENSIONS CANC. BRICK MASONRY PIPE CU.14S. N p F ~ Z z ~ ADJUST FRAME d ECOVEA TDP d MIN. WALL PEA
COMPACTED TO A MINIMUM DENSITY OF 95x AS D TERMINED / ~i/iii / / ~ _ \ \ / ~ / OSE OF SOIL OR AS ~ Y N p TO 6URFACE ELEVATION MAX. tr U A 8 H N0. LENGTH E F BOT701t HEIONT FT. HT. C.S. R.C. z ~ = N m O~ z a cu. rD. Cu. YD a, YD. N H F- r 11
BY THE MODIFIED A.A,S.H,T,O, STANDARD METHOD T 99 \ / / \ / /y\ / / / / / / / / PROVED BY THE ENGINEER r 'n 1~" X B" EXP. JOINT 12x 2'•O" 2'.p" 2',3x 12 3r•1" 9'•4" 9'-4` 0.4f2 0.691 0.283 D.020 0.092 J ~'i ~r R1. - tt i. n i n i n n ~ n m y O 15 2.0 2 •D 2 •8 12 3.1 9'•4" 9 -4 D.412 0.867 0.283 O.D31 O.D47
/ / # T - A TO BE PREPARED AFTER TRENCH BACKFlLLING \ ~ \ D- CU B CK / /y \ \ " 18 2'•4" 2'-4' 2'-9" 14 9'•5" 9'-8" '9'•8" 0.498 D.814 0.298 O,OM D,085 Z
AND COMPACTION / / \ / A A ~ un 9 W 24" 9'-0" 3'-0" 9'-3" 18 4`•1" 4`-4" 4'•4" 0.88b 1.178 0.982 0.078 D.113
~ \ ~ 2 x 90" 9'•4" 9'-4" 3'-B" 18 4'-5" 4'-B" 4'-8" O.BOT 1.461 D.895 0.122 OJ7O / 3B" 4`•0" 4'•D' 4'.3" 20 b'•1" 5`•4" 6'•4" 1.~9 1.959 0.481 0.178 0.238
M / /i /i / / MPACTED PIPE EMBEDMENT H A / / _ / / / / 90~ MODIFIED PROCTOR 42" 4'-8' 4'•8' 4'-8" 22 b'•9" 6'•0" B'-0" 1.939 2.509 0.527 0.244 0.923.
\ / / \ \ o \ I~/ / \ " 48" 5'•4" 5'•4" b'•3" 28 8'-5" 8'-8" B'•B" 1.848 2.940 0.580 0.319 0.422 2 " 64" 5'•10" 5'•10" b'•9" 2e 8'•11" T'•2" T-2" 1.902 3.602 0.8D9 0.988. 0.696
/ / / / / ~ / / / \ ~ \ 80" 6`•B" B'-8" 8'-9° 90 T•7" T-10" T•10" 2.274 4.113 0.868 0.48D .0.880
\ \ \ \ \ / \ \ w \ / \ - a / / / HEET 1 OF 1 r" n n i n n n SHEET 1 F!F 1 BOTTOM OF COVER SECTION. Y-Y ee ~ 7.1 a -e 92 a -2 a -5 a •s 2.824 4.77e o,7De 0.691 o.79e
SD 1 05 ~ _ / a / / \ \ \ PA RANULAR MATERIAL PLAN e4o.sz 84a.3z
T A \ \ / \ CTED G NOT O SC LE \ ~ / / IF REQUIRED BY THE NOTE: NOTE:
\ ENGINEER RING d RING & COVER CONTACT SURFACES SHALL
~ \ \ BE MA / / / T ARD MANHOLE COVER / AND / BEARD BE MACHINED SO AS TO INSURE EVEN
\ SEE SD 14-01 \ \ BEARING OF COVER ON RING Y
PRECAST CONCRETE \ \ \ \ \ \ \ \ / / / / / / / / / / / / GRADE RINGS
2'-1 1/4" CONC. PIPE IINIMUM WEIGHTS: 1'_~1 ~ 4"
PIPE WIDTH +24" MINIMUM WEIGI VARIES - GROUT RING 190 LBS~ 'I 1 / . ,NG 90 LBS. 1 2
" TRENCH BOTTOM 12 MAX. COVER 120 L6 OVER 120 LBS. ~ » / _ _
.125• .75" X X " 1.5
MANHOLE STEPS CONC. CONC.
ECCENTRIC 5• PIPE PIPE r
PRECAST CONE AS SPECIFIED - SD 1 07 " 4.75 NOT TO SCALE 4, 75" ~ 0.5"
r'
t'-101/4 0.5" t " Y
2-0 ~/2
2'-9 1 4' FAN
RECAST MANHOLE SECTION WITH COPING REMOVED n sr
SEE SD 14-11 SECTION A-A T/G ELEV
2'-6' SEE PLAN 3-6
I
t t
A 8' 8"
8' -01 SD 14
B
NOT TO SCALE x =
4" SD 14-12 FIG. 2
FIG. 1 C ASS - C INV.
CLASS - C SHA ED BOTTOM SEE PLAN
TD. MANHOLE COVER, I SHAPED BOTTOM LOAD FACTOR
SEE SD 14-Ot I I LOAD FACTOR ~ •5 0_ ~ 1.5 ~ N
I I 5" Z W Bc W ,
w I I ~ W BC W t iv t ~ 'r.",
~ A ~ ucHn MPACTED LIGHTLY c~ CO
o ° Z ~ COMPACTf o! • I ~ COMPACTE BACKFILL , TINY-Y SECTION X-X
a N ~ ~ 6Q- -p~-p ~ ~ BACKFII BACKFILL
SIDE BC/4 BUT NOT PIPE ORIENTATION VARIES SEE PLAN LESS THAN 4" p,5 GENERAL NOTES:
A I ' BC 0.5 1. ALL DROP INLETS OVER 3'-6' IN DEPTH TO BE PRWIDED WfTH STEPS 1'-2'
ELEVATION MIN. ON CENTERS. STEPS SHALL BE IN ACCORDANCE W/ STD. 840.88
Z RAM-NEK JgNT MAT'L , Q OR APPROVED EQUAL P LA N HAND SHAPED FROM PED FROM
~ PRECAST MANHOLE SECTION, F a (T~PICAI') A.S.T.M. C 478 FIRM UNDISTURBED SOIL HAND SHA q, q„~ •B• CON(:RETE TO BE USED" ANGULAR BEDDING MATERIAL
3. MORTAR JOINTS ARE 1 /2' f 1 /8'.
w CORROSION RESISTANT MATERIAL FIG. 3 FIG. 3 4. BRICK MASONRY DROP INLET NOT TO BE USED IN LOCATIONS SUBJECT TO TRAFFlC.
(RUBBER,PLASTIC) CLASS - B CLASS - B 5. JUMBO BRICK WILL BE PERMITTED. CONCRETE BRICK OR 4` SOLID CONCRETE BLOCKS
5" MIN. LOAD FACTOR LOAD FACTOR MAY BE USED IN LIEU OF HARD COMMON CLAY BRICK.
~3 OR #4 REBAR I AS SPECIFIED • . 1.9 ~ 1.9 W Bc W N BC N 6. FORMS ARE TO BE USED FOR THE CIM'ISTRUCTK)N OF THE BOTTOM SLAB.
7. IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB OF BOX, ADD
IN. to MONOLITHIC CONCRETE BASE. AR FULLY
w 0 -6 C E ~ ao 3000 PSI CONCRETE SLIP RESISTANT CLEATS COMPACTED IREFULLY COMPACTED To BASE AS SHOWN GN STD. 840.00. MPACTED BACKFILL e. FOR B'-o' IN HEKA'fT OR LESS USE 8• WALL OVER 8'-0' IN HEIGHT USE
Q MIN. ' ~ ~ ~ a e a ~ BACKFILL BACKFILL 12' WALL i0 8'-0• FROM TOP OF WAIT, AND 8" WALL FOR THE REMAINING
~ "a 6" MIN. - - B'-0". QIIANRIES TO BE ADJUSTED ACCORDINGLY. _ ~
'~i 12" MIN. O 9. DROP INIET - NCDOT STD. 840.15
RUSHED STON FRAM ~ GRATE - NCDOT STD. 840.1 B ANGULAR Bc 4 BUT NOT
MATERIAL LE S THAN 4
12" I DIMENSIONS AND QUANTITIES 1L~1u1111?1rty NAND SHAPED FROM
NOTE: UI NC. TOTAL BRICK MA50NRY DEDUCTIONS `,~~1 R UNDISTURBED FIRM SOIL DIMENSIONS OF BOX & PIP Co FT. BRICK MIN. FOR ONE PIPE ti~ PIPE SPAN WIDTH HEIGHT IN BASE PER
ExTENDED BASE MAY NOT BE REQUIRED WHERE MANHOLES ELEVATION _ SECTION A A H I HT COPING H C.M. R.C. B A B H (MIN, C.U. YDS E G Q ~ .P ~ o
ARE GREATER THAN 4 FEET INSIDE DIAMETER 12" 3'-0 2'-D" 2;-8" 0.267 0.313 0.037 0,671 0.020 0.032 SEAL
15" 3 -O" 0.976 0.031 0.047 F
3'-S' 1.106 0,044 0.065 197 w 18 s ~i ~ ~ ~ ~ttr ; o _ 7 0.313 0.037 .078 0.113 ~ I
24" 3 -0 2'-0" 4' 0" 0.26 1.289 0 y ~ o It~ ,
14-11 SD SD 2-17 ~
NOT TO SCALE - D 14 10 S NOT TO SCALE ~~,,,,,,ps,1+~~ -a
NOT TO SCALE o
NOT TO SCALE 0
N
O
wllwr SCALES
PROJECT MANAGER CRAYANG SCALE gOg MARKET STREET RELEASED FOR DATE MAG AS NOTED WlLkiiNGTON NC 28403 •A ~ lyCr HORIZONTAL
[phone] APPROVALS ` DRA'AN_BY PROJECT DATE ~ ~ ~ AS NOTED ~ ~ ~ P ~ ~ ~ S BRANCH
3 PER qTY RENEW COIAMENTS 9-26-02 ,lftB 2-11-2002 BIDDING RI EY L I DETAILS ~ RM DRA N STO " 2 VFRiICAI O
2 PER qTY RENEW CObgrIEN15 9-10-02 APPR04ED BY PROJECT NUMBER MAG 102117QWL Ashevile, NC Cdumbia, SC ~ ~ y 7 ~ TS ~ E E PRO M M a G RAI A
1 PER qTY RENEW C01~1ENTS 2-28-02 Engtineers • Planners • ST~rveyDrs Atlanta GA Hickory, NC CONSTRUCTION P REV. NO. DESCRIPTION DATE FILE NAME PLOT DATE Landscape Architects Charlotte, NC Raleigh, NC t P ~ ii; AS NOTED ~ ~ c b r~~c
WKD-DETAIL 9-26-02 Wilmington, NC RECORD DWG. ~ REVISIONS
a
P

o v O"t Z Dm
{ NOTES:. _ W } < ~ 10'•0" _ SEE STD. #838.45 FDR GENERAL NOTE Z s. o~ NDWALL NOTES 1 " H
W 2 QQ H Z ~riO70 Wt FT. " = THIS P EC Z~'~ ~ ~NO~ 2.,~©" n 10" Qd 1, ENDW " -2.01 2 x ~ ALLS SHALL CONFORM TO 2002 NCDOT STANDARD
i- O T1-i N ~ ) 0 8 R AST ENDWALL NAY BE USED FOR THE FOLLOWING W ~ O V r ~ N m -1 STANDARDS; 896.21, 898.27 898.99 AND 898.99. LL J O H ~ m O ~ Z 2 - t0 B 2-V1 @ 8" FILL FACE ` 2" " ~ CC ~ U P " ~ FILL FACE 2 LL H p C7 S EpFICATIONS FOR ROADS AND STRUCTURES
r"'t Z ~ ~ INSTALL PRECAST ENDWALL9 WITH WINGS AND PAY ~ O Op~ N Z Z W ~ D _ ~ D m FOA IN ACCORDANCE WITH SPECIFICATION SECTION 898, w Q <L ~ x ~ y m _ 1-V1 3Tfl. FACE F1LL~ACE OOy2Z 2. SHOULD CONSTRUC110N FIELD CONDITIONS PROVE UNSUITABLE
~ n r u " USE 4000 PS h V~ O= ~ m I CONCRETE. N o t-o 1 •o Q x O N o m B2 ~ @ WINB MALL nVn @ @~~ nVn@ 1,•~n W W = FOR U , ,~odzo SE OF A PRECAST ENDWALL AS SHOWN IN STANDARD M r ti' ~ N1 @ @° ^H" Q 0: H DRAWING 838.80, CONTRACTOR MAY CONSTRUCT A
Z z'0 O -n ' PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTY A815 h• W Z ='ti O "11 ~ ~ H ~ FOA GRADE BO AND WELDED WIRE FABRIC CONFOANINO C~ 9 LLMJ ("I'~77 a m N " 1~ • ~ n , n n ,'-8n "z" ~ ~ ~ Z W CON REINFORCED
-.1 D - " TO ASTM Ai85 WITH 2" MIN. CLEARANCE. p O t!I ~ -1'~ ° ~ D o ~ PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH Z, H D D o m ~ , 3 DIA. DAAINS V B N r4 cn~wo~ CRETE ENDWALL AS SHOWN IN STANDARD DRAWING 838.39 B" ABOVE @ iYALL - O Q
•C `i H2 H2 OSHA STANDARD 1926 ~ ~ ~ N r-t , I• , 704, h W N tl r O CBJRCP " PIPE TO BE GROUTED INTO HEADWALL. AT JOB SITE BY D L , FLOW LINE a p N ~ - m 2 M _ _ ~ m F>
Z H1 H1 ( CONTRAC70R ' G Z 8" a T4 a 0.0 2-N1 en."T~ T " jp~ ~ 0
, ~ { " ALL ELENENT9 PRECAST TO NEST ASTN C913, e - " WELDED WIRE FABRIC NAY BE SUBSTITUTED f0A RE " COAST. JT. 81 e" T5 @ 6 m B 3,•On
~ - . - - - . - - 1r,du A,6 LONG A9 THE SAME AREA OF STEEL IS PROVIDED. SECTION - AA
- F CHAMFER ALL CORNEAS 1" OA HAVE A AADTUB OF 1"; _ m ELEVATION SECTION - BB
e" o.c.ITYP.) B.. a F6.c.{TYP.) ~ ~ ~ REFER i0-CHART FOAEBAROSIZERT y(~j m BILL OF MATERIAL FOR ENDWALL AEINF. STEEL 1 PIPE .,l!
~ ~ m FOR BAR SIZE NOTE: THE MININUN BM SIZE SHALL 8E #5 BARS Y 'i1 Fi 2'-8" 6'-D" T1 TOP 6 BOTTOM BAR 5IZE LENGTH N0. ~I9il J
~ Z Ct ,`A Tn,1 T AT 8" CTS,THE CONTAACTOA WILL HAVE THE OPTION ~ rJ W ~ O Z 2 H m EL~r„~ivn - ~1~E TO INCREA6E THIS BAA SIZE AS NEEDED. O ~ "A itllp" I 8 9PA. @ B" B1 ' " ~ a nz" BARS Ia #4 5 -6 4 15 0 ~ W
z~r LLQo ~ pr '~D"N x$01 H~~ _ I 1 I TOP OF FOOT7a0 82 #4 4'•fi" 4 12 u- O Y
I~ myx NGr zn= o• ~~N 3WW- SRI. " ° i I Gi #7 9,•5,, 2 40 t7 Z rn i I I Hi #4 , n 1 2We 7.2 0 4B H O
i N ENDWALL DIMENSIONS ~ D ~ ~ D ~ IFT•i Q _ T4 H2 #4 5`•fi" 2 7 ~ W O
p Z FT. MINIMUM YIN.IMAX. NIN./MAfc. MIN.JMAX. MIN,IMAX. NIN./MAX. ~ W tL V ~ 2 s: re H3 #4 3'-5" 4 ~ F- w ~ ' ~ clWo- + I`m N1 , n
~ Z G PIPE DIR. H1 FT. H2 FT, ~ ` At ~ O ~ ~ ~ BAA SIZE ~ ) ( ) R I~•) W1 W2 r7 W r ' Z D N , #5 3 -11 14 57 ~ H n
, a 1.0 #5 @ 8 1.25!2.00 2.0013.75 1.25(1.75 3.00/3.75 .5.5018.00 ~ ~ ~ n ~ 7•. V:QO ~ O N m { I oZ 1,25 #5 @ 8" 1.2512.00 3,0013,75 1.25/2.00 3.50/3.75 6,50 8 C ~ ~ ~ " / 4`O ~ ~ 5 N2 #4 3'-5" 16 p V d •8y b B ~ z ,
'~C7 n (.75 ~~H ~m~ I ~ ~ N 7" I 8 SPA. @ 9n 8 SPA. @ 9" FILL FACE T1 #4 14'-fi° fJ ~ n n 2 3PA. @ 2'•e" STA. 3•V2, 2-V3, 2-V4 2-V5 fi ~58
N m ~ 1,50 #5 @ 8 1,25/2,OD 3,0014.25. 1.501250 3.50!3.75 8,50)8.75 V , m D ~ ~ 2.0 #5 @ B" 1.50/2.50 4,0014.75 1.75/2.50 4.0014.25 7.50/8.25 N N O) m ~ 8" 3 3,-8;y" N BARS IN TOP AND FACE 2-H1, 1-H3 T4 #4 ; 8'-9" B 27 i- LU
R1 m N r O W Z ~ D 2.5 #5 @ 8" 2,50/3.50 4.00!8.00 .2.0013.00 4.50j5.50 10.00111,50 y ~ w ° m Z e 3 BOTTOM OF FOOTINO4 9PA. @ 1'•3" FILL HS T5 #4 2'-fi° 40 fi7 N ~ "'I PLAN FACE 8•Hi, 1-N2, 1-H3 4 BPA. P 1'•$" a = W C3 yx Vi #4 7 -3 B 29 rn Li H
m ~ 3.0 #5 @ 8" 3.00/3.50 5.OOI8.00 2,75 3.50 5.25 5.7 W y -'t N = O O •0 I a 1 ! 5 71.50111..75 J a z~ D ,n STR. FACE H2 ~ x•V2, t•V3, 1•V4, t•V V2 #4 5'-10" 10 39 ~ W
° ~ ~ b,I{Q ~ 3.5 #5 @ 8" 3.2514.50 8.00/8. T5 3.2513.56 6:0016.75 12.00113.25 2 ~ ~ '„E" O Wv~ N ~ ~ 4.0 #5 @ 8" 3.50/4.54 8.50/7.00 3,25/3.50 6,50)6,75 19,00113.25 ~ ~ 9~'t° "z "z z1 4'• ^ B" v3 V3 #4 5'-0" 6 20 C7 LL ~
Xr _ ~ ~ PAN 4,5 #5 @ B" 4.00!5.00 6.50/8.50 3,2614,00 7.00/9.25 13.60 15.75. ~ ~ 1"' slh". O V4 #4 4'-1" fi 18 w z O Z2 3,_5„ 7" ~ V4 V5 , n F'I Lt. Y5 #4 3 -2 6 13 W
_ 1 u. 6.0 #5 @ 8" 4.56)5,00 7.OOj8,50 3.25!4:00 7,2519.25 13.75115.75 ° `a , n 8„ H1 , n z3 2-10 Z1 #fi 4.8 6 42 ~
5.5 #5 @ B" 4.5015.00 7.50j6,50 3,2514.00 7.25/9.25 14.00115.75 H1 8'-7" Hi 6' T" ~ n Ta „z,. Z3 #4 3'.4" 8 13
8.0 #5 @ 8" 4.5015.00 7,56/6,50 3.2514,00 7,75/9.25 14,75116,75 ~ 4.11" 4'•11 , " 1 •1 L- 6-Ni q_Nx
H9 2'-10" H3 2'-10" rr n 8 3PA. +rHrr B N BARS "Z" BARS @ @ AEINF. STEEL LBS. 555
EET 1 OF 1 E NHn BRA' SHEET 1 OF 1 T 1 OF 2 AR5 WING ELEVATION BNEET 1 of z
838.80 838.39 . 838.80 coN.~~.c. cu. vos 7.1 838.39
0 0 -
G nl , " T2 OA T3 TOP i 90TTON Z ~ " Tx OA 1, Tor a soitpt z
W ~ 710 PIPES 8 •A SEE STD. f 898.4b FOR. GENERAL NOTES. O D i < ;i 2'•13G" THREE PIPER 13'-0"i I TB 8 B° TOP 5 BOTTOM 1 " n W ~ ~ 1 TTiq PIPEB e 1 ~f BTD. # @38.46 FOA 9ENERAL MoTEB, o ~ tt-109$" r " , T6 @ e" TOP i BOTTOM N
W Z 11111" 2-v8v " 10 I- Q Np0 t I 5 SPA. a 11" 2 2" Qa W~ Z THAEE PIPEe 11 •11 n T 11(t~ i 1 1-, } " 1 6 3PA. @ x• "0" 10 Q
r -n CO Z BRAS IN o, FILL F 2 Z IL ~ U ~ F1 N o -I I I f 1 rp~l~tn m Z~ Y D e i { T~ OF FOOTING FILL FACE J p m -•I W = o I I I OOG.xz Wz-lz _ x ' "x" BARB IN " 2" n x" n Z tr U I 1 I I I I TOP OF FOOTINQ x FILL.F 2 HC7 ,
~p C7 in p I I Z1 a V1 ! a "V"111„ "V"a 1'•e" W L7 q~ •r1 I w ~ O m o 0 . o I ' ~ FILL FACE. GQan.=Z c~ i I I I r @" "N"@@" "Y~@ 1~'g" W Q lL "
m ~ _ _'Ti - _ N O O 22 ~ PIPE NOT ¦Hn h C? O Q
zH~r~1 " „ n "Z F. W =NpO • OOH • ~ ' " 8" 1. _ Z h2 Z~ ,ZN~F-~1 _ N T4 iI)h11.O O C) ~ ~ 1~ + 4'•3" (TWp I ~ 8 WING WALL ~ . ~ O W C) d ~ H ~ p I-U O~ . PIPE NOi " " "
D "I PIPEa n ~ _ ~ O tl1 -I I
O PIPES 1 T4 T9 N T4 "n d. W W , Q, a 'T" im ! MINO MLL Ia " ¢ON +F 0 i e _J,__ Q+ 4 TIDE { m .e ~ ~ O
i I = - O NZ i Z _ { e SPA. 1 11" "N" BARB 8"•vTn „ ° ~ W ~ e T5 1 e° , ~ S" p PI i 74 Z3 , FN
, " IN a0TTp1 OF FOOTING ~ V- "Z •11111 8 NY 8' Gn i ~O 2'•T3*4 r ~ S 9PA. @ 9" 2•N2, f e •.T. e~-~ " ~
PLAN SECTION - AA SECTION - BB •i1 ~•o• PLAN s'-o' SEGTiON - AA
o ~ ~ 1T•B" TWO PIPES ctrl aF WTEeut FOA 8a1N11 O . SECTION - BB
~ 28'•0" THREE-PIPES REINF, STEEL 2 PIPER 8 PIPER ~ ~ ~ ~e'-x^ TFp PIrEe #lu of MItEALLL FIM t3aMtL
O N c " _ BAA SIZE LENQTH N0. ENIA N0. EIN J W O m C = Z w 2 aTR! FACE e' 2.82 OR G9 Bt N4 5'•8" B 29 12 44 ~ a o C H m •10 TNAEE PI REINF. BTEEL : x PIPEB 9 PIPES BAA 811E t.ENOTk 'rq. E88f N0. ~ v1
~ 'Ti O 'm m 3-BI 2•V1 a 9" FILL FACE 82 N4 4'.8" 4 12 4 12 p ~ O N Z Z ee BTA. FACE ~ 2.82 OA G! 81 #4 S'•8" a xp ix a4 Q Q e
R1 Q r- B9 N4 8'•B" 4 17 B 96 ~ ~ m r 'n Q W . 1•V1 STA. FACE - , Fn p r pow ~ I t d Z ~ N m x-Bl 2•ai @ N Flit FACE ex 4'•@" 4 1x 4 1L Q p 1•V1 BT11. FACE 61 •2" _ '
= 2.62 G2 17.2 2 70 - z W W R' _ r` -i m « t ~ p• a3 41 25'• B" 2 W ~ h . ~ ' ox e'T 1e •tB x es v W x-ez z w
105 j H 0 ..1 ~ _ _ ' . o I +~'~m H1 4 8'•0^ 10 40 1R 4o Q W W ~ m to _ ~ D m ° . : t I ~ t s^ p oRAINa H2 M4 4r- " 11 cc H a W ~ ° a C
r.. !'1 z + l ' e" ABOVE . o a 11 4 o W , ~ z a q y1. m ~ o H1 #4 b'•6" 10 8T 10 3T w a ~ , I a"Io DAAIN@ Hx K s'-e" a 4 ~ F- a
m p D - 1 I FLOW LINE CC o r N Z ~ Nt #4 3 -11 14 57 18 74 O v ID m ~ a I I S" ABOVE @ @ p W- _ FLON LINE N1 K f4 •it B a2 42 88 C v p
Q T7 8' 6" g n 5 9PA~ a 11 •FILL N2 M4 9'•B" B 14 8 14 ~ Z (n T.
I F EA' R i -1 STR. FACE 2•Y2, 7 Y9, 2 V4 0 p J ,p ~ O • m v AC 2 H, , , - ~ : ~0 ~ 'i z io COMBT. JT, I 2,~ 2.81 4'Ni H2 - r ~ ~ m F° 1 " N3 #4 5.8 < ib 4 1S ~QJ 6 BPA. 1@ FILL r " x CONei. JT. x.#3 2•#1 N4 dl 4 ~@ 4 13 a 19 ~ 4.
m ~ 4-Ni. 9 SPA. a 1'•9" FTLL SPA, a 1'.10n T1 N4 21 •2 85 h 0 0: •D D #4 r: „v to W o i 2 BPA, P 1'•@" BTR. FACE 2•N1, 2-M3, 2•N4 T1 f4 11'.10" F.. N ' 4- t @ e" FILL FACE FACE x•Ht, 1•N2 ~ „ Q ~
~ t"'{ ELEVATION m J FACE 3•Ht, 1•N2 9TA, FACE 2 29 8 8 118 W h ~ m ~ tf1 ~ 1-V2, 1-V9, 1•V4 " N v ~ Ffl W ix fa T@ •e a Te - ~ m 9 BPA. / 1'•2" FILL- ~ ~ /4 2T. ^ W
' Z T4 #4 5.B 8 22 B 22 W ~ ~ m G3' ~ 0 -W z ~C r " 7° I V4 T6 14 2'•B° 7D 117 104 114 ~ W _ ELEVATION FkE 3•Ht, 1-H2 P SPA. @ i'•@" U #4 r . A 109 N ~ ~ FILL FACE 5.3 8 21 @ 21
p ~ ~ 9y>!° Z1 9 -8 V4 V1 R4 B'•3" 12 6O 18 75 O ~ m m ~ ~ ~ r v " Y2 N4 r n Z Z O ~ 1-YP i•V3 1•V Tb #4 2'-e" 84 107 8e 1e0 ~ ~ W , r 4 J Z z Q ~ 21 8'•6" Vt f4 b'•@" a 18 a ?;1 p ~ J
= zz s -s T H1 5.1 a 20 a zo W M o ° p ~D ~ r' r ~ v Y3 N4 9'-it" S 18 8 1B , „ 9D¢" II II " i N4 V2 l4 4'•10 2 0 2 0 W Y~ __t_.1~_~_l. Z2 3.0 v4 V3 f4 8'•I1 2 S 2 6 H
~ i' ^ q Z9 2'•e" e" V4 #4 2 •9 B 11 8 11 W O Dy f' H1 5'•8" n HN. N a °Z" Zi t5 4'•4" 4 18 4 18 ~ ~ ~ o» " . WS . m r, m p " Ht V4 #4 8 •T Y 4 2 4
r n T4 , " a ~ H2 9 -8 , " X2 N4 9.10 4 lO 4 10 ~ 1.1 9-N1 9.N2 r n H1 4~.1~" . ~ 2'•7 Z1 #4 81-ii" a to B 18 ~ 2 H1 i " o p ~ ~ e" HK. s t Z2 '.e" O 4 •tt a s M4 3 4 @ 4 @ ~
uH° BARS .r n 6 SPA. • i " Z9 #4 9.2 4 B 4 8 _ H2 2'-it" N BARS 'tZ" BARS n'n Hx 2,•11" ~ ~ T4 "Z" Z8 N 3.1 4 8 4 B 1 1
r 1 of 2 H BARS "H" BARS rr rr rr N BARS Z BARS WING ELEVATION
AAQ A "N", "N", l "Z" BAR oiNEN8I0Ne WING ELEVATION REINF. STEEL LBB. 867 806 SHEET 1 OF 2 ET 1 OF 2 "H" "N" 6 "1" BAB OIMENB[ON8 I~IiR'. 9fEEL Ll3. S26 700 8 " r HEET 1 OF 2
v++8 _ 28 ARE OUT TO OUT. 838.22 ca1.(R.c, a~. YD9 7.9 s.a 838.28 AAE OUf TO Oln. CDN.IR.C. CU. YD3 e,B 0.8 83 ~.ZZ
GENERAL NOTES (FROM NCDOT ENGLISH STANDARD DRAWING 838,45)
1, THESE NOTES SHALL BE USED IN CON,fl1CT10N WITH STANDARD DRAWINGS 838.21 1HRU 838.40,
2. USE CLASS "A" CONCRETE,
3. CHAMFER ALL EXPOSED CORNERS 1".
4, ALL DIMENSIONS RELATIVE TO PLACEMENT OF REINFORgNG STEEL ARE TO CENTERS OF BARS.
5. PLACE A STONE DRAIN CONSISTING ~ ONE 1 CUBIC FOOT OF NUMBER 76M ST O ONE CONTAINED IN A POROUS FABRIC AT EACH WEEP HOLE, PLACE SUBDRAIN FINE AGGREGRATE BENEATH, AROUND AND
OVER THE STONE DRAiN SO 1HE STONE DRAIN IS COMPLETELY COVERED BY A LAYER OF SUBDRAIN RNE ,`1111111111. tirrrll
AGGREGRATE AT LEAST ONE {1j FOOT THICK. WHERE THERE IS MORE THAN ONCE WEEP HOLE IN A ,~1 rI
WING WALL, PLACE A HORIZONTAL DRAIN OF SUBDRAIN FINE AGGREGRATE AT LEAST ONE (1) F00T SQUARE IN CROSS SECTION TO CONNECT ALL STONE DRAINS, PLACE A VERTICAL DRAIN OF SUBDRAIN ~
FINE AGGREGRATE AT LEAST ONE (1) FOOT SQUARE IN CROSS SECTION AT EACH WEEP HOLE TO AN Y Q ~y; o
ELEVATION OF TWO (2} FEET BELOW THE SURFACE OF THE EMBANKMENT, SEAL ~ J
Q 172 w
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N. HPRI,II ~ X7/111111111111 J
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PROJECT MANAGER DRAINNG SCALE RELEASED FOR DATE O ~ WILy~
MAG AS NOTED 909 MARKET STREET ~ NALMINGTON NC 28403 ~ ay Her SCALES g ~
, CRAWN_BY PROJECT DATE [phone] APPROVALS ~ 3 PER qTY REVIEW COMMENTS 9-26-02 ,AtB 2-11-2002 ` V ~ HORIZONTAL
2 PER CITY REVIEW COMMENT'S 9-10-02 APPROVED BY PROJECT NUMBER BIDDING - R AS NOTED A
i PER CITY REVIEW COMMENTS 2-28-02 MAG 1021170,WL Aahevgle, NC Columbia, SC REV. NO. DESCRIP110N Engineers Planners Surveyors Atlanto, GA Hk:k N - ~ " ENDWA LL DETA I LS y ~ ~ DRAINAGE IMPR ~
DATE FILE NAME PLOT DATE LA'ntlSCa A1Ch2leClS ~ C CDNSTR~CTIDN N REVISIONS WKD-DETAIL 9-26-02 ~ Charlotte, NC Roleigh, NC r OVEMEN T VERTICA O ~ S L P ~ ~ r p ~ c 4tlRT1? C AS NOTED j
Wilmington, NC RECORD DWG. v 0

a
am o
~,Na°~ Qa m°m'~-~i ~F~ti
ti z ~ 2 D SLOPE AS INDICATED ON PLAN9 ~ ~ Q M 5" ~ -1 a a z Z.O ~m SELL END OF PIPE / 04N2 41- T3 0 8' CTS. TOP do BOTTOM 5" NOTES:
~ i0 FADE OF WALL ~ i~ W tL " (n O ~ ~ + ALL DIMENSIONS SHALL BE FIELD VARIFIED.
zHv~~ s _ QU Gp 12 RCP 4ta ~ ~ ~xl- H " 'CP ~ 36" RCP 48" RCP ~ 42' q,Ip ALL CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3000 P51 AT 28 DAYS. ALL CONCRETE WORK SHALL BE IN ACCORDANCE WITH ACI 318-95.
~ -~i'~• , , ~ - N t- o Lu 112'-42 - 00 ~
D - r 00 ~ 5' •(H l i' i 1. ' ~ i . CONC. a, Z , M or G~ ~ 90' 90' 90+/- COMPACTION ADJACENT TO WALL CONSTRUCTION SHALL NOT BE PERFORMED UNT1L ~ THE WALL CONCRETE HAS REACHED A MINIMUM COMPRESSIVE STRENGTH OF
N4 ~ 3~ PIPE '!4•SAAS + Z i i t i , a~ ~ 3000 P$I.
1 W d C ~ry 25'-6 3 4" ALONG FILL FACE ALL REINFORCING STEEL SHALL BE GRADE 80.
~ k ~ 4- 4T4 0 1'-0" CTS. CONSTRUCTI ' ~ ON ADMINISTRATION IS NOT PART OF THE ENGINEER S CONTRACT.
pl•AN ~ b 0 B r 12" I THE ENGINEER IS NOT RESPONSIBLE FOR ASSURING PROPER EXECUTION OF
~ FOOTING THE WORK SHOWN ON THESE DRAWINGS.
0 (IF CONST. JOINT IS USED] D a ~ z $ OWEL W I 45~ ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE CITY OF WILMINGTON.
m Z ~ ~ Y a END ELEVATION BAp•NyN ..I y: \ ;O~° atOH . THESE PLANS ARE FOR THE HEADWALL FOR RILEYS BRANCH DRAINAGE
r oz ~ ti -~cm~, ~ LLH~X ~ G to ~ W D3 I IMPROVEMENTS. THESE PLANS MAY NOT BE REPRODUCED FOR ANY ~ OTHER PROJECT,
C RI 2 I DOYIELB IN ENORALL MITH REINFORCED CONCRETE PIPE 2 ~ a 8 A ~ r
W ~ ~ , PIPE SINGLE PIPE H J i + ,p m DOUBLE PIPE ~ I L 3" IA. PVC ~ I CHAMFER ALL EXPOSED CORNERS 1 ,
r a i 1 I ~ ° I I l I ' I LOC. DU. 10" 10" 24" 90" 99" 42° 40" 1S" 13' " " " • x ~ ~ • / ~ Z D + 24 90 93 42 48 Q ~ v k v~ ~ I I I I EARS IXn tl%tl •Xtl p n U tl tl tl • p p y U tl tl 1 Y tl" tl ~ 1 ALL DIf~lEN510NS RELATIVE TO PLACEMENT OF REWFORCING STEEL ARE TO I ~ I e• CENTERS OF BARS.
I I X X X Y X Y X X X ••ru " tln • , i ~ x z x_ ~ Y X Y Q 8_2 'p ~ D - - O OTY. 2 2 9 S 4 4 4 2 2 O 3 4 W LU 8'-2 1 2" 9'-5 1 2' 7'-2 1 2'
H N~ ~ Y 4 a Q 4 a T! •Q r OTY. p p 1 PLACE A STONE DRAIN CONSISTING OF ONE 1 CUBIC FOOT OF NUMBER 78M STONE CONTAINED IN A POROUS FRABIC AT CH WEEP HOLE. PLACE SUBDRAIN
m~ 1- C DOWEL D orY. 1 2 2 2 2 2 x 2 ~ Q }"1 F4 ~J 0 m 0 L 2 2 3 9 4 4 b 2 4 9 3 4 4 b Q~ Il. a r 124 , „ " 1 "n ~ TOTAL LSS. 0 A 14 14 ip bb eb ~ 12 12 iB ~ 1p 23 77 e2 ~ W ' ~L FINE AGGREGATE BENEATH, AROUND AND OVER THE STONE DRAIN SO THE STONE
p ~ 1 -5 15 16 2 10 15/16 ~ !'1 C ~ oPrtowu. coNSTnuDTCON JOINT 2 ~ ~ D+J 2'-10 15/16" 8'-2 5 8" g'-g' 2~_g" DRAIN IS COMPLETELY COVERED BY LAYER OF SUBDRAIN FINE AGGREGATE AT LEAST ONE (1 FOOT THICK. WHERE THERE IS MORE THAN ONE WEEP HOLE IN A
oC~M wWJ~ ti. S a r z DIMENSIONS AND CONCRETE OUANTITIE9 m > t 24'-10 1 2' ALONG STREAM FACE VNNGWALL. LACE A HORIZONTAL DRAIN OF SUBDRAIN FINE AGGREGATE AT LEAST (1) FOOT SQUARE IN CROSS SECTION TO CONNECT ALL STONE GRAINS.
< o ELE u _ ~ 2• N m N NATION SING CONCRETE PIPE. Q W 0 Z ~ . PLACE A VERTICAL DRAIN OF SUBDRAIN FINE AGGREGATE AT LEAST 1 FOOT
x ~ H '71 COIWON DIYENSION9 SINGLE PIP DOUBLE PIPE ~ ~ ~ I"' Z~ D N B e T B L yp>t Y , -t W SQUARE IN CR05S SECTION AT EACH WEEP HOLE TO AN ELEVATION TWO (2) (FOUNDATION REINFORCING SHOWN, FOR WALL REINFORCING SEE ELEVATIONS) FEET BELOW THE SURFACE OF THE EMBANKMENT.
~ L YD ~ y ib" 9'•9" 1'-S" 2'•9" P14° 9 " ! a • " r tl ~ V ~ Y7 25'-8 3/4" (ALONG FILL FACE) SOIL BEARING PRESSURE IS ASSUMED TO BE 2000 PSF. IF 2000 PSF SOIL IS NOT
m ~ 1a" 9'•7" i'•10" 9'•2" 21p" 10" Br•4u r n 1 " = r 1.0 E•7 8-11 1.5 ~ OBTAINABLE AT FOOi1NG DEPTH CONTACT ENGINEER PRIOR TO POURING
24' 4'.p• p'.1• 4'.0• 3n t0r S'•0' 1.S S'-5" 11~•bx V - • • z.o 4- N BAI SO" S'•0" 2'-9' 4'•T" 414" 113*t" 8'•2" Y.9 4'•9" 19'•6'! 3.1 - FOOTINGS. 4- 'N" BARS 0 - 4 'N" BARS 8- 4 "N' BARS 0 2- "N" BARS 0 B"
30" bl•S" 2'•S" S'-B" 4~4" 111¢" 11'•0" 3.1 b'•0" 10'•0" EL. 18. BARS 0 1~-4~ BARS 0 1'-4" CTS. - "V` BARS BARS 0 1'-4 CTS.
4.5 i2" S'•2" S'•1" 8'•4" 614" tlht"t2"•B" 4.5 b'•10" 18'•S` 8.0 " . w t -4 CTS. EA. FACE)
ET.1.DF 3 40" B'•p" 9`•S° T•2" b~" 11 ti'•4" 9.0 S'•S" 21'•0" S.0 p
~~BI •BEE BNEET 9 I I • s - SHEET i OF 3 B I "B' BAR TYP. (
838.01 e' w
. N Q _W 1
N o Q d' ~ J N (y
N O1 ~J ~ ~ r in mW
I ~ INV. 16.4 ~ I Q W e I I a
i N m I 3' DIA. PVC - - ~ io
v vm z - - - ? ~ PIPE DRAIN
F-+ ~ ~ cn I CONST.
~~o~ GENERAL NOTES: as I I ~ I I JT, 1'-1" ~ 0 I ~
r m N Z~~ti _ 1L J H ' r"z CHAMFER ALL CORNEAS 1" OR NAVE A RADIUS F " ~ 0 1 O°azz o
o ° - - 'N• BARS H3 THRU H6 BARS M M
='*1 ~ m n n W Q LL ~ I N,oo PLACE 2 #8 Y BARS IN THE TOP OF ALL ENDWALL FOA PIPE CULVERTS 42" ~-o o~ ~ •I O - -O
zHo°r" AND OVER WITH A MINIMUM OF 3" COVER AND A LENGTH OF 8" LESS THAN 1a-x~'zw I m N Q Z ~ I
~ a~ ENDWALL LENGTH. ~ a° I 1 • o ~ ~ INV. 2.3 + sn Q - - ~ ~ N INV. 12.3 INV. 12.5 ~ v o INV. 12.7
a~ $ .N N~ CONSTRUCT BOTTOM SLAB WITH FORMS.:. aH
°z w~ U e
DO NOT INTERPRET WALL THICKNESS T SHOWN FOR THE T I KN S H C E S ACCEPTABLE, BUT IS USEp IN COMPUTING ENOWALL QUANTITIES. (FOR wINGwALL REINFORCING SEE wlNGwaLL ELEvaT14NS~
4'-6'
WHEN THE CONTRACTOR ELECTS TO USE A CONSTRU CTION JOINT AT THE BOTTOM OF THE PIPE, PLACE BAR "X" DOWELS IN THE BASE AS SHOWN ON PLANS. 3` - 'N' BARS 3'
~ SPACE BARS APPROXIMATELY ON 12" CENTERS UNLESS OTHERWISE DIRECTED W " " • ) dt 3- BARS 2'-5' 10" 8'
~ ~ BY THE ENGINEER . .p1 2 -5 10 8 maim ~~y3 '-4' TS. (SIRE
~~~czi oZF` X FACE)
WHEN THE CONTRACTOR ELECTS TO-USE A CONSTRUCTION JOINT AT THE BOTTOM a ~ ~ ~ m~ w~ _ ~ ° OF THE. PIPE AND POUR THE BASE SEPARATELY LEAVE THE POUR ROUGH. c~ H y ~ , 2- G1 BARS 2- 4H4 BARS G1 BARS I I "
~°mx z v"
° C USE CLASS "B" CONCRETE.. H pG ~ o ~ " ~WRI~ d©Vm ~ 4 v" 4 H4 (EA. ARS ACE
OD C' Z D ac ~ 1 ARS . I~f C z ~ W ARS i ~ U O F
~o Jaw p ~Na~ a°a-~>~~ N I Q U
rv aa0•a ~ N 0 m`ti ~ 03 ~ ~ ~ e O ' • " p ~ l a 6 1 w 0~ N I
I'It r p zz Q 0° m • ~ U ' QZWiA i N Q Q Y V ~ Ol 17 iV ~ M AR cV
~ 'Ei ~ I- J er io AR m a mCO~ ~W>1p ~ n~ I 0 a 0 N ~ ~ I M I M
o ~ ?•1 z W~~ ~ x Q = I w ~ ~ 10 CONST.
< ~ rn F" O = I w mmN ~W~i- ~ ~ I CONST. " JT. ~ ~ JT, I ~
X ~ p ° ~ i CONST. I -1 ~ z C1 ~ ~ JT. M 't ~v -
N'!'f wZZ,- r ca ~ ~ I I
m ~ _ e .I I
M ~ ~ m ~ 2' CL. iv ~ T2 BARS "
2" CL. 4T3 BARS ~ ,o ~ CL. I ~ 5 1 Tt 0 12 C 5 1 2
51 - 4012 C 51 2 L2"
ET S OF 9 SHEET 3 QF 9 `-~X
838.01 838.01
- ~
ENDWALL NOTES
1, ENDWALLS SHALL CONFORM TO 2002 "NCDOT STANDARD NOT TO SCALE '~'"mul"'",
SPECIFICATIONS FOR ROADS AND STRUCTURES" CARD OQ` Sr
~taluulluhl~l ~ ' `E S ~ y.
~ R
I
Q ~ 9 • rn : 10773 • ~ c ~
SEAL. r . t\ c ~ _ ,y
19742 ~
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STANDI~!"Cd~CRETE ENDWALL DESIGN AT r ENDwALI fOR SINGLE AND LARGO COURT-STA. 23+40
DOUBLE PIPE CULVERTS W
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PRO.ECT MANAGER DRAYANG SCALE 969 STREET RFJ,EA$EB ~ GATE O w~cva~f, SCALES ~
MAG AS NOTED WILMINGTON NC 284 , \w, J
DRAWN_OY PRO.ECT DATE ' 910 762-4200 APPROVALS ~ ~ ,lFt6 2-11-2062 ~ ~ ` ` ~ ` , , V ~ ' HORIZONTAL
2 PER CITY REVIEW COMMENTS 9-10-02 APPROVED eY PRO,>`cT NUM$ER BIDDING ~ As NOTED Y ~ RI S B L AC NH
i PER CITY REVIEW COMMENTS 2-28-02 MAG 1021170.WL Ashe~lle, NC Cdumbia, SC N y Engineers • Planners • Surveyors Atlonta GA Hickor NC CONSTRUCTION REV. N0. DESCRIPTION DATE FILE NAME PLOT GATE Lar,oLsca Architects Charlotte NC Y~ c ~ ~ E A NDW LL DETAI LS y = o DRAT E I P 4ERTICAL NA M OVE ME T NS
REVISIONS WKD-DETAIL 9-10-02 ~ 1 Raleigh, NC r c AS NOTED a r y i c 91' ~RTH 0
Wilmington, NC RECORD DWG. ~ 1 0

REACH 3 INSTALLATION NOTES
. 1.5' TOP LIFT (IYP.) • LEFT AND RIGHT BANKS AS DISCUSSED BELOW ARE AS DETERMINED WHEN
NOTE: HEIGHT OF TOP UFT LOOKING DOWNSTREAM.
MAY VARY TO TIE-IN GRADES gUlg~p BNER INSIDE ROLANKA BIO D-MAT 4O ' THE EXISTING STREAM BED IS NOT TO BE DISTURBED EXCEPT NEAR BANKS AS NEEDED TO ESTABLISH MINIMUM BOTTOM WIDTHS AND TO INSTALL THE GRADE
TENSAR FACE, BURLAP OR EQUIVALENT CONTROL STRUCTURE AT STA 15+50, IF EQUIPMENT MUST CRO5S THE
MIN. HEIGHT t0 (TOP LIFTS ONLY) CHANNEL, THE CLOSEST SUITABLE LOCATION(S) WILL BE IDENTIFIED BY THE
oz./so.m. MML IN WtoTH (Tm.) B ENGINEER, ' THE EXISTING BOTTOM ~ RIGHT BANK IS NOT TO BE DISTURBED AT DESIGN
: EXlS71NG BANK POINTS 3-4 AND 3-5.
' THE EXISTING BOTTOM OF LEFT BANK IS NOT TO BE DISTURBED AT DESIGN
MAX APPRX SLOPE . - A-B IS 2.5:1 . POINTS 3-3 AND 3-6, ' LOG TOE PROTECTION SHALL BE INSTALLED AND SECURED WITH REBAR AS
(TYP.-BOTH IDES OF BANK) SHOWN IN DETAIL PRIOR TO CONSTRUCTION OF 501E LIFTS,
' THE APPROPRIATE STABILIZATION SEED MIX AND STRAW MULCH (SEE DETAIL
2.5 MIN. 1/4 TO 1/2 OF LOG SHT i6) SHALL BE APPLIED TO THE TOPS OF ALL LIFTS PRIOR TO WRAPPING THE COIR FABRIC OR SYNTHETIC GEOGRID OVER TOP ~ LIFT.
BO OM DIAMETER TO BE REVEALED - - - UFT TYP A ( • ENCAPSULATED SOIL LIFTS SHALL BE COMPACTED TO AT LEAST TYPICAL FIELD
BULK DENSITIES TO PREVENT SETTLEMENT, USE OF A FORM IS RECOMMENDED
1.5' (TYP.) TO FACILITATE COMPACTION DURING INSTALLATION OF SOIL LIFTS, SEE DETAIL SHT 15.
- 0.6 6 MIN, TENSAR BX 1100 OR • IN NO INSTANCE SHOULD SOIL LIFTS BE COMPACTED TO OVER 80R OF
EQUIVALENT, SEE VIEW "A" FOR WRAP LIMITS STANDARD PROCTOR MAXIMUM DRY DENSITY OF THE MATERIAL, ZITS
1.5' BOTTOM 1YP,-BOTH SIDES OF BANK PROPOSED BED • I
LIFT
REBAR: 5 6" MIN. DIAMETER 4' MIN. / LENGTH OR DUCKBILL ANCHORS ENCAPSULATED SOIL LIFTS
INSTALLED PER MANUFACTURERS
INSTRUCTIONS 30' TO 45' 1,5' TOP LIFT (TYP.)
TYp, FROM HORIZONTAL . ( ) LOG TOE PROTECTION NOTE: HEIGHT OF TOP LIFT
16" MINIMUM LOG MAY VARY TO TIE-IN SEE VIEW "A" GRADES
DIAMETER (TYP.) SEE 7,0' MIN. PROFILE SHEET 4 FOR FOR WRAP LIMITS
TOP OF LOG EIEVATIONS.
NOTE: LOGS TO BE SALVAGED B EXIS'?ING @ANK
FROM PROJECT AREA. SIZE AND
SPECES MAY VARY, USE ALL AVAILABLE HARDWTODS BEFORE MAX APPRX. SLOPE
USING OTHER AVAILABLE TREES. ALTERNATIVE ~1 A-B IS 2.5:1
TYPICAL BANK REVETMENT-SECTION VIEW DESIGN POINTS 3-1 A - ROLANKA BIO D-MAT 90 OR EQUIVALENT
ND 3 2 (1,5' FABRIC ENCAPSULATED
3-1 FROM STA. 17+08 TO PIPE 3-2 FROM STA. 17+15 TO PIPE - SOIL LIFTS) BOTTOM TWO LIFTS
NOT TO SCALE A ROLANKA BIO D-MAT 40
OR EQUIVALENT PIN FLAG LOCATIONS SHOWN ON PLAN TO BE
ALL UPPER U STAKED PRIOR TO CONSTRUCTION (
NO DISTURBANCE
IN THIS AREA
' EXISTING BED ENCAPSULATED SOIL LIFTS ' . : ~ -
1.5' TOP UFT (TYP.) SEE V1EW 'A" FOR WRAP LIMITS TYP. 2.5 MIN, ` ( ) BOTTOM LIFT ~ .
NOTE: HEIGHT OF TOP LIFT MAY VARY TO TIE-IN
GRADES ROLANKA BIO D-MAT 40 PROP05ED GROUND
E>asnNG BANK OR EQUIVALENT
(TOP Z LIFTS ONLY)
B • \ s
BURLAP uNEtt INSIDE TENSAR FACE. BURLAP DESIGN POINT 3-3
MIN. WEIGHT 1 ~ • 0 MAX AP X SLOPE ~ - oz./so.m. MML s4• TYPICAL DETAIL
IN WIDTH (TYP.) A 8 15 2.5:1 - FROM STA, 16+56 TO 16+88
(TYP,-BOTH SIDE$ OF BANK - t ) NOT TO SCALE
1..~' ,
, 2.5 MIN. I ~
BOTTOM A ( )
LIF15 TYP, 6' MIN.
1,5' 1YP. ( ) , EXISTING BANK
TENSAR BX 1100 OR EQUIVALENT.
SEE VIEW "A" FOR WRAP LJMITS TS ~
1.5' BOTTOM PROPOSED TYP.-BOTH ( SIDES OF BANK) • LIFT ..--r- .,~...-,..~9ED B
MAX RX. SLOPE
KEY-IN ` A-B IS 3:'4,~ 1,0' MIN. 2X4 WEDGES OR 18" STAPLES
REBAR: 5 8' MIN, DIAMETER a' bilN, LENGTH - • . AP I IFT / ENC SULATED SO L L S (TYP.) OR DUCKBILL ANCHORS INSTALLED PER MANUFACTURERS INSTRUCTIONS
PER MANUFACTURER'S INSTRUCTIONS ,
. 1.5' BOTTOM LIFT PROPOSED BANK A
LOG TOE PROTECTION 30' T 4 0 5
2-B` MINIMUM LOG FROM HORIZONTAL DIAMETER (IYP.) SEE RDLANKA BIO D 40 ~
PROFLE SHEET 4 FOR OR EQUIVALENT - - -
TOP OF LOG ELEVATIONS. 8,0' MIN. 1.75' EXISTING BED
NOTE: LOGS TO BE SALVAGED
FROM PROJECT AREA. SIZE AND
SPECIES MAY VARY, USE ALL AVAILABLE HARDWOODS BEFORE 5.0' MIN.
USING O1HER AVAILABLE 1REES.
ALTERNATIVE ~2
TYPICAL BANK REVETMENT-SECTION VIEW DESIGN POINTS 3-1 AND 3-2
3-1 FROM STA. 17+08 TO PIPE 3-2 FROM STA. 17+15 TO PIPE
NOT TO SCALE DESIGN POINTS 3-4 AND 3-5
TYPICAL DETAIL
3-4 FROM STA, 16+27 TO 16+81 ,~ou~u~,,,
3-5 FROM STA. 14+42 TO 15+51 ~?~'~A( ~ ~ . o tiq
FEss'Q,y NOT TO SCALE 9
= Q < a sEa~ W
2917 0~ O2 9 ~ M
a...w i a H, ,eel,. W
~~~~~If~ttllit~~~
4~ Q
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PROJECT MANAGER DRAINNG SCALE 909 MARKET STREET ~ DATE r N
MAG AS NOTED NiLMINGTON NC 28401 ~ ~ w~~p~ SCALES ~ ~
, DRAWN_BY PROJ`cT GATE 910 762-4200 APPROVALS ~ ~ ~ ~ 6~ ~ HORIZONTAL E ~ ,
JRB 2-11-2002 ( ) 2 PER CITY REVIEW COMMENTS 9-26-02 APPROVED BY PROJECT Nu~eER BIDDING ~ R EY AS NOTED ~ IL S BRA CH N
1 PER CITY REVIEW COMMENTS 9-10-02 MAG 1021170.WL AsheWle, NC Columbia, SC Engineers • Planners • Su+veyors Atlanta, GA Hickory, NC CONSTRUCTION y STABILIZATION ~ ~ DETAILS y DRAINAGE IMPROVEME T bfRTICAI p
REV. N0. DESCRIPTION DATE EiLE NAME PLOT DATE Landscaye Architects Charlotte NC Ralel NC ~ ~ NS ~ r v i ~ AroRTN ~ AS NOTED
REVISIONS -3-~~ 9-26-02 r c Wilmington, NC RECORD DWG. v i 0

INSTALL BUNDLES OF ALTERNATING SPECIES ON STAGGERED 5' CENTERS
NOTES: aasT~lc eANK 1, CLEAR AND GRUB AREA OF ALL TRASH
0 n a
AND EXOTIC/INVASIVE VEGETATION. 2. STABILIZE WITH SEED AND MULCH.
o a 3. INSTALL ROLANKA BIO D 40 OR
EQUIVALENT PER MANUFACTURERS
INSTRUCTION,
4. INSTALL PLANTS AS DESCRIBED IN PLANTIN
G NOTES (SHT 17). 9.8'
~

I r~
ROLANKA BIO D-MAT 40
OR EQUIVALENT
_ PLAN VI EW
- DORMANT CUTTING BUNDLES SHALL EXISTING ~D
- BE INSTALLED ACCORDING TO THIS DETAIL - IN AREAS WHERE 40~ OF EXISTING BANK
IS EXPOSED DUE TO LOSS OR LACK OF
AUGER TO A DEPTH NO EXISitNG VEGETATIVE COVER - GREATER THAN 12" FOR
- - INSTALLATION OF BUNDLES 2X4 WEDGES OR 18' STAPLES
EXISTING STREAMBANK -I - PER MANUFACTURERS INSTRUCTIONS {rn'•)
_I
DESIGN POINTS 3-6
60~ I TYPICAL DETAIL
.i~I- L FROM STA. 14+48 TO 14+84
~ -
NOT TO SCALE
I _
- 24"-36" -
-I -

DORMANT gJT11NGS ~ I - (B-i2 CUTTINGS PER BUNDLE) _
g1TTlNG SPECES SHALL ALTERNATE BETWEEN: ~ - - - BLACK WILLOW (Sallx nl ra -I ~ I- - - - - 4,0'
9) T OE OF BANK STIFF DOGWOOD (Corpus foemino) - - PROPOSED STREAM BED RE-PLACED CHANNEL
SILKY DOGWOOD Camus om ( omum) ELEVATION 0.1' MAX BED MATERIAL FLOW
. 'i •'i V. .'r ~ ~
SECTION BOULDERS ~T1iP.) ~ : • . 0.5 -0,75 ROCK TO B LOCJtLI:Y . . . • • ` t ~ • . ti . .
QUARRIED A EGA • s ` ~ ~ • '
MATERIAL AS DIRECTED ' ~ • ti 0.5 0.75 :ti- BY THE'~NGII~~R•~ ;ti fi:~•
RE-PLACED CHANNEL ` ' ' U ~ U U ~ l
BED MATERIAL . • ' 1.0' 0 0 0 0 0 0 0 0
TYPICAL DETAIL FOR ~.0, . 1 0 0 0 0 0 0 0 0 0
STABILIZATION AT DESIGN POINTS
1-1 1-2 1-3 2-1 5-1 & 6-1 T 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1'0 0 0 0 0 0 0 0 0 0 0 0 0 0
NOT TO SCALE
CLASS A STONE TENSAR BX 1100 OR
EQUIVALENT
18.0' (TYP.)
2D'
EXISTING STREAM BANK B
NOTE: ALL BOULDERS SHALL HAVE AN INTERMEDIATE DIAMETER OF 1.5' TO 2.0' AND
SHALL NOT EXCEED 2.5' AS MEASURED 15+5 RA ONTR
THROUGH ANY ASS
STRUCTURE REACH 3
SECTION A-A
LOG NOT TO SCALE
FLOW EXISTING STREAM DESIGN POINT 3-5 BANK
SEE DETAIL THIS SHEET
- - - /
A A NOTE: LOGS TO BE SALVAGED I
FROM PROJECT AREA. SIZE AND SPEGES MAY VARY. USE ALL
AvAILABLE HARDw00DS BEFORE 6' MIN.
USING OTHER AVAILABLE TREES.
LOG PROPOSED SIREAM BED LOG TOE PROTECTION
LOG TOE ELEVATION 16" MINIMUM LOG DIAMETER (TYP.)
" 6" MA
REBAR: 5/8 MIN. DIAMETER 4 MIN. LENGTH
OR DUCKBILL ANCHORS INSTALLED PER I MANUFACTURERS INSTRUCTIONS
B EXISTING STREAM BANK
REBAR BOULDERS {TYP.)
ROCK TO BE LOCALLY I U I 30' TO 45' QUARRIED AGGREGRATE ~ U U U
MATERIAL AS DIRECTED 1.0' FROM HORIZONTAL
15+50 GRADE CONTROL BY THE ENGINEER 0 0 0 0 0 CLASS A STONE a
STRUCTURE TYPICA L PLAN VIEW
NOT TO SCALE TENSAR BX 1100 OR NOTE: ALL BOULDERS SHALL HAVE AN EQUIVALENT ON SIDES
INTERMEDIATE DIAMETER OF 1.5' TO 2.0' AND AND BOTTOM ONLY
SHALL NOT EXCEED 2.5' AS MEASURED THROUGH ANY AXIS. 15+50 GRADE CONTROL
VIEW IS UPSTREAM STRUCTURE REACH 3
SECTION B-B
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PROJECT MANAGER DRANING SCALE RELEASED FOR DATE ~ WI1,yr o
MAG AS NOTED 909 MARKET STREET DRANK BY PROJECT DATE 4NLMINGTON, NC 26401 ay ~~r SCALES
,fig [phone] APPROVALS ~ ~ , u 2-11-2002 ` ~ 1 1 U~ HORIZONTAL E ~ ~
2 PER qTY REVIEW COMMENTS 9-26-02 APPROVED BY PROJECT NUMBER BIDDING 1 PER qTY REVIEW COMMENTS 9-i0-02 MAG tO2117QWL ~ Ashev~le, NC Cdumbia, 5C ~ ~ S A
REV. N0, p~pnON Enq~neers Planners SwveVors Ationta GA Hkk h r DATE FILE NAME PLOT DATE Landsca Architects NC CONSTRUCTION e ~ ~ ' STABI I As NOTED w L ZATION DET I A LS y ~ DRAI NAGE IMP R 0 ~ - - VE ME
REVISIONS ~-3~ErALLS 9-26-02 ~ Charlotte, NC Rdelgh, NC r ~ NT S ~ ~Rn~AL o
Wilmington, NC RECORD DWG. v i ~ i ~ NORTN ~ °j AS NOTED 0

i
REACH 4 INSTALLATION NOTES
* LEFT AND RIGHT BANKS AS DISCUSSED BELOW ARE AS DETERMINED WHEN
LOOKING DOWNSTREAM.
* THE EXISTING STREAM BED IS NOT TO BE DISTURBED, EXCEPT TO ESTABLISH GENERAL STEP-WISE PROCEDURE FOR CONSTRUCTING
PROPOSED BED ELEVATIONS. IF EQUIPMENT MUST CROSS THE CHANNEL, THE CLOSEST SUITABLE LOCATION(S) YWLL BE IDENTIFlED BY THE ENGINEER. ENCAPSULATED SOIL LIFTS
* THE EXISTING BOTTOM OF RIGHT BANK IS NOT TO BE DISTURBED AT DESIGN 1. INSTALL WOODEN FORMS PARALLEL TO CHANNEL AT LOCATION OF SOIL LIFT
POINTS 4-1 AND 4-2. FACE.
* THE APPROXIMATELY 7.5' CHANNEL BOTTOM WIDTH FOR DESIGN POINTS 4-1 AND 4-2 SHALL BE ESTABLISHED BY EXCAVATION OF THE LEFT BANK. THE 2. UNROLL COIR FABRIC OR SYNTHETIC GEOGRID PARAU.EL TO STREAM SUCH
APPROXIMATELY 7.5' CHANNEL BOTTOM WIDTH SHALL BE MEASURED FROM THE THAT ONE EDGE IS AT LEAST 3.D' FROM THE FORMS. WHEN USING SYNTHETIC
EXISTING BOTTOM OF THE RIGHT BANK TO THE LOG TOE PROTECTION TO BE GEOGRID, UNROLL BURLAP OVER GEOGRID SUCH THAT THE BOTTOM EDGE IS 1.5' FROM BOTTOM OF FORM.
INSTALLED AT THE NEW BOTTOM OF THE LEFT BANK. * LOG TOE PROTECTION SHALL BE INSTALLED AND SECURED WITH REBAR OR 3. SECURE BOTTOM OF COIR FABRIC OR SYNTHETIC GEOGRID AS NEEDED.
DUCK BILL ANCHORS AS SHOWN IN DETAIL PRIOR TO CONSTRUCTION OF SOIL 4. PLACE SOIL OVER BOTTOM POR110N OF FABRIC OR GEOGRID AND SPREAD {DO SYNTHETIC
LIFTS. NOT PUSH SOIL ON FABRIC OR GEOGRID), COMPACT AS DESCRIBED IN GEOGRID OR COIR INSTALLATION NOTES. CONTINUE PLACING SOIL AND COMPACTING UNTIL SOIL FABRIC
+ THE APPROPRIATE STABIUZA110N SEED MIX AND STRAW MULCH (SEE DETAIL SHT 16) SHALL BE APPLIED TO THE TOPS OF ALL LIFTS PRIOR TO WRAPPING LIFT IS AT DESIRED ELEVATION.
THE COIR FABRIC OR SYNTHETIC GEOGRID OVER TOP OF LIFT. 5. SEED AND MULCH THE PORTION OF SOIL LIFT THAT 4NLL REMAIN EXPOSED.
* ENCAPSULATED SOIL LIFTS SHALL BE COMPACTED TO AT LEAST TYPICAL FIELD BULK DENSITIES TO PREVENT SETTLEMENT. 6. WRAP COIR FABRIC OR SYNTHETIC GEOGRID AND BURLAP OVER TOP OF LIFT, PULL SNUG, SECURE PER MANUFACTURER'S INSTRUC110NS.
* IN NO INSTANCE SHOULD SOIL LIFTS BE COMPACTED TO OVER 90R ~ 7, REMOVE FORMS. REPEAT PROCEDURE, WORKING AWAY FROM STREAM AND UP
STANDARD PROCTOR MAXIMUM DRY DENSITY OF THE MATERIAL. TOWARD PROPOSED TOP OF BANK.
* INSTALL PLANT MATERIALS AFTER COMPLETION OF ALL LIFTS,
ADD TOPSOIL TO TOP OF WOODEN FORM MADE FROM 2'x10" LUMBER AND
REBARS OR STEEL POST
TS ONLY TYP,)
B ROLANKA BIO D-MAT 40 OR E(X111VALENT
- - ~ ~ (TOP LIFTS ONLY TYP,}
w r SEE VIEW A 3.0 MIN
-MAX APPRX SLOPE A-B IS 2:1
Bl1RLAP LNiER INSDE " •
„ TENSAR FACE, BURUP MAX APPRX. SLOPE shti c
6hN. WEK;Ft7 tD A-B IS 2.5:1 . OZ./SQYD. YIN. 54' ~
IN WDTH (TYP.) ' FqM
EX15iING ROLANKA B 0 D-MAT 90
15' BANK OR EQUIVALENT E VIEW "A" TENSAR BX 1100 OR EQUIVALENT. LOWER • • • ~ , • COMPLETED LIFT
SEE VIEW "A" FOR WRAP LIMITS A ( U THIS 51DE) I 1/4 TO 1 2 OF L ,
(LOWER LIFTS THiS SIDE) / . DIAMETER TO BE
REVEALED 5"
1.5' (TYP.) 0.6 , . .
1.5' BOTTOM LIFT . "
' 1.5 (TYP.) ~ ~ ,
2.5' MIN. BOTTOM LIFTS ~ : ENCAPSULATED SOIL LIFTS
' ~ ~ • 3.0' MIN.
REBAR: 5 "MIN. DIAMETER 4' MIN, LENGTH ~ " /8
OR DUCKBILL ANCHORS INSTALLED PER -
ROLANKA BIO D-MAT 40 OR MANUFACTURERS INSTRUCTIONS
(TYP.) LOG TOE PROTECTION EQUIVALENT 16" MINIMUM LOG DEAD STOUT STAKES OR
DIAMETER 7.5' MI . 3.0' TO STAPLES . ~ 5.0' MIN.
5.0' ' ~ ~
NOTE: LOGS TO BE SALVAGED
FROM PROJECT AREA. SIZE AND SPECIES MAY VARY. USE ALL i
AVAILABLE HARDWOODS BEFORE
USING OTHER AVAILABLE TREES.
dQg; VIEW IS DOWN STREAM
TYPICAL BANK REVEMENT-SECTION VIEW DESIGN POINT 4-1
FROM STA. 19+42 TO 20+71
ENCAPSULATED SOIL LIFTS
NOT TO SCALE NOT TO SCALE
NU It: Htl(~i I i>f I()F+ OF I uia~~rvv owrvn MAY VARY TO TIE-IN SEE VIEW 'A"
GRADES ~ B
MAX APPRX. SLOPE - B A-B IS 1,5~ 1 1.5' TOP LIFT (TYP.)
. ~ ~RLAP LINER wSIDE NOTE: HEIGHT OF TOP LIFT
TENSAR FACE. BURLAP MAX APPRX SLOPE RI IMN. WEIGHT tD A-B IS 2.0:1 ROLANKA BIO D-MAT 40 MAY VARY TO TIE-IN B OR EQUIVALENT GRADES ..r, ,.-,o
- ~ ~ . OL/S0.1'D. YIN. 54' BURLAP LINER INSIDE / TOP LIFT ONLY E;~'sT'!vc r~.ardK 7FNSAR FACE. BURLAP / ( ) ~ ,
IN 1MDTH (TrP.) ROLANKA 10 D-MAT 90 , ~ IN, 14EIGHT 10 oz./sa~o. Mw. 54" MAX PRX, SLOPE
OR EQUIVALENT (LOWER FTS THIS SIDE) IN 1NDTH (TYP,) A-B IS 2:1 .
. 5' SEE VIEW "A" FOR AP DIMENSIONS TENSAR BX 1100 QR EQUIVALENT, (IYP.-BOTH SIDES OF BANK)
SEE VIEW "A` FOR WRAP LIMITS A 1/4 TO 1/2 OF L 1.5' TYP. ( ) ~
(LOWER LIFTS THIS SIDE) . DIAMETER TO 8E 2.5 MIN.
REVEALED ~ - BOTTOM ) ROLANKA BIO D-MAT 40 OR EQUIVALENT LIFTS (TYP.) I
1.5 (TYP.) 0.6' (TOP 2 LIFTS ONLY) 1/4 TO 1/2 OF LOG
. DIAMETER TO BE . 6 MIN.
TENSAR 1.5 BOTTOM ~ 1;5' ~ SEE VII . REVEALED TENSAR BX 1100 OR EQUIVALENT. TENSAR BX 1100 OR EQUIVALENT.
LIFT PROPOSED BED SEE VIEW "A" FOR WRAP LIMITS ~ ~ . . LOWER LIFTS 0'6 SEE VIEW A FOR WRAP LIMITS
2.5' MIN. EXPOSED ENCAPSULATED SOIL LIFTS ( } 1.5' BOTTOM LOWER UFl'S PkGPOSED BED { }
BOTTOf,I LIFT LIFT (IYP.) . ~
SURFACE ~ . REBAR: 5 B' MIN. DIAMETER 4' MIN. LENGTH ~ r
REBAR: 5/8" MIN. DIAMETER 4' MIN. LENGTH OR DUCKBILL ANCHORS INSTALLED PER ROLANKA BIO D-MAT 40 OR / a. • (TYP,) OR DUCKBILL ANCHORS INSTALLED J:';. , . ~ ,,~r>'; ~ ENCAPSULATED SOIL LIFTS
MANUFACTURERS INSTRUCTIONS EQUIVALENT LOG TOE PROTECTION PER MANUFACTURERS INSTRUCTIONS _ NOTE: ADDITIONAL LIFTS MAY BE NECESSARY 30' TO 45' TO lIE IN GRADES AT DESIGNATED SLOPE.
18" MINIMUM LOG DEAD STOUT STAKES OR FROM HORIZONTAL
DIAMETER 7,5' MIN. 5.0' TO STAPLES LOG TOE PROTECTION
10.0' 16" MINIMUM LOG DIAMETER _ (TYP, 8.0' MIN. ucuiHN
NOTE: LOGS TO BE SALVAGED FROM PROJECT AREA. SIZE AND r~~~ HCAq
SPECIES MAY VARY. USE ALL NOTE: LOGS TO BE SALVAGED ~ ~ ~(j FROM PROJECT AREA. SIZE AND ~ eSS/ ~ ~y 0 ~ J
AVAILABLE HARDW~S BEFORE VIEW IS DOWN STREAM SPECIES MAY VARY. USE ALL ~ ~ ~ -
USING OTHER AVAILABLE TREES. AVAILABLE HARDWOODS BEFORE 4 < USING OTHER AVAILABLE TREES, Q ~ $Ea~ w
TYPICAL BANK REVEMENT-SECTION VIEW DESIGN POINT 4-2 ~ 022011 . 9 s ~
FROM STA. 21+45 TO 22+30 TYPICAL BANK REVEMENT-SECTION VIEW DESIGN POINT 4-3
FROM STA. 23+02 TO 23+38 •,,o QiNE L a
NOT TO SCALE NOT TO SCALE ''~~~~I~~~~'` o
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PRD.ECT MANAGER pRAMANC SCALE 909 MARKET STREET REtFASED FOR DATE 0
MAG AS NOTED WILMING N ~ DRANM_BY PROJECT DATE TON, C 28401 APP ` ~ wIL'~~ti SCALES
[phone] ROVAL$ ~ ~ JRB 2-11-2002 ~ ~ ~ ~ HORIZONTAL ~ ~ ~ ' ~
2 PER CITY REVIEW COMMENTS 9-26-02 APPROVED BY PROJECT NuueER BIDDING 1 PER CITY REVIEW COMMENTS 9 10 02 MAG 1021170.WL AshevHle, NC Cdumblo, SC RILEYS BRA NCH ~ AS NOTED M ~ " STABILIZATIO
REV. NO. pESCRIpTION PATE FaE NAPE Ploy DaTE Engineers • PI¢nners • Surveyors Atlanta GA Hkkory, NC CONSTRUCTION N DETAI LS ~ DRAT AGE I P N M R 0 RTICA VEMENT ~ L S ~ o
L¢ndsc¢pe Archtitects Charlotte, NC Raleigh, NC ° ~ REVISfONS 9-26-02 Wilmington, NC RECORD DWG t ~ ~ ~ r ~ c~ 4" ~G j v L tiORT AS NOTED
0

I PERMANENT SE DING SCHEDULE TEMPORARY SEEDING-LATE WINTER EARLY SPRING
Seeding Mixture
Species Blend: Rate (Ib/acre) Seedin Mixture
9 2076 Redtop 7 Species Rate (Ib/acre)
4071 Pensacola Bahia 50 R roan 120
4076 Centipede 10 ye (9 ) Annual lespedeza (Kobe in Piedmont 50
PLANTING ZONE 3 and Coastal Plain, Korean in Mountains)
TOP LIFT Seedin dates Omit annual lespedeza when duration of temporary cover is not to extend g beyond June. Best Possible
I Below 2500 ft: Aug. 15-Sept. 1 July 25-Sept. 15
Mar. 1-Apr. 1 Mar. 1-May 10 Seedin dates 9
Above 2500 ft: July 25-Aug. 15 July 15-Aug. 30 Mountains -Above 2500 ft: Feb. 15-May 15
Mar. 20-Apr. 20 Mar. 5-May 15 Below 2500 ft: Feb. 1-May 1 Piedmont -Jan. 1-May 1
PLANTING ZONE 2 ~ Complete seeding earlier in the foil. and start later 1n spring on north and Coastal Plain - Dec.t-Apr. 15
east facing slopes.
Soil amendments
i Soil amendments Follow recommendations of soil tests or apply 2,000 Ib/acre ground agricultural
5' MIN. ' Apply lime and fertilizer according to soil test, or apply 2500 Ib/acre limestone and 750 Ib/acre 10-10-10 fertilizx.
(TYP.) ~ ground agricultural limestone (use the lower rate on sandy soNs) and 600
I Ib/acre 10-10-10 fertilizer. Mulch
I MuICh Apply 4,000 Ib/acre straw. Anchor straw by netting or a
Apply 3,000-4,000 Ib/acre grain straw or equivalent cover of another mulch anchoring tool. Asphalt shall not be used.
PLANTING ZONE 1 j suitable mulching material. Anchor mulch by roving or netting. Netting is the preterred anchoring method on steep slopes. Asphalt shall not be used.
LIVE STAKES Maintenance Refertilize if growth is not fully adequate. Reseed, refertillze and mulch im-
1,0' MIN. TO mediately following erosion or other damage.
DEAD STRUT STAKES OR STAPLES 1.75' MAX,
(ALL LIFTS) BOTTOM UFT (TYP,) TEMPORARY SEEDING SCHEDULE -SUMMER
% ! EXISTING Seeding Mixture
f STREAM Species Rate (Lb/Acre)
BED German Millet 40
3' MIN In the Piedmont and Mountains, asmall-stemmed Sudangrass may be substituted of o rote of 50 Ib/acre.
VIEW "A"
WRAP DIMENSIONS AND Seeding Dates
PLANTING ZONES Mountains May 15 -August 15
Piedmont May 1 -August 15
Coastal Plain April 15 -August 15
Soil Amendments
Fellow recommendations of soil tests or apply 2,000 Ib/acre ground ogrlculiural limestone and 750 Ib/acre 10-10-10 fertilizer.
Mulch
Apply 4,000 Ib/acre straw. Anchor straw by tacking with asphalt, netting, or a
mulch anchoring tool.
Maintenance
Refert~ize if growth is not fully adequate. Reseed, refertilize and mulch immediately idlowing erosion or other damage.
PLANTING 'CANTING NOTES
ALL PLANTING AREAS
CONTRACTOR IS RESPONSIBLE FOR PLANT SU FOR PLANT SURVIVAL FOR EACH PLANTING AREA OR ZONE AT
TYPICAL CONTAINER GROWN THE FOLLOWING RATES: 1.0' MAX FIRST YEAR: 85 PERCENT PERCENT PLANT LIST
TREE OR SHRUB SECOND YEAR: 80 PERCENT PERCENT SCIENTIFIC NAME COMMON NAME
THIRD YEAR: 75 PERCENT CX)IR FABRIC AND SYNTHETIC GEOGRID MATEF PERCENT GEOGRID MATERIALS SHALL NOT BE CUT WITH PLANTING BOTTOM LIFT
3' MULCH IMPLEMENTS, THE SMALLEST OPENING NECE! OPENING NECESSARY TO ACCOMMODATE EACH PLANT SHALL BE Vburnum nudum possumhaw viburnum
CUT INTO SCML ENCAPSULATION MATERIAL US NI MATERIAL USING A SHARP KNIFE OR SHEARS. NO HOLES Corpus foemina stiff dogwood LL BE MADE.
COIR FABRIC OR LARGER THAN 8 INCHES SHALL BE MADE. ED SUCH THAT 3 TO 6 PLANTS OF THE SAME SPECIES ARE Corpus amomum silky dogwood
SYNTHETIC GEOGRID SPECIES SHALL BE DISTRIBUTED SUCH THAT GROUPED TOGETHER, ZONE 1
T A ~~-i!~III-il, ~ ;jl=i!I=s:= (TO BE CUT WITH SHEARS OR KNIFE) R00 B LL _ < ~ ~ ~ mill--l;~ 1T. I~II~ .I i~_ ~ . _ ~ ,~~~il-1..-. VARIES ~ Itea virginlea sweetspire
1i~lll-ll~-1 / ir"!11=111-I[I 2' LI'vc STAKES MINIMUM CUTTING LENGTH I, PLANTING SOIL - ~ `f4:"'::, ~ III!-~~. ' TYING LENGTH 15 24 INCHES OF WHICH AT LEAST 16 INCHES Sambucus canandensis elderberry BADE, Aronia arbutifolia red chokeberry
SHALL BE INSTALLED BELOW BADE. .I~~.~I~~I~r~, , I'-I!~Ili--iil .-iil. fir=!ii=Ili-1' (!=1!1-Ili==!rF1i'r~ PLANT MATERIAL SHALL BE EITHER ROOTED I 1THER ROOTED CUTTINGS OR 8E CUTTINGS THAT WERE HARVESTED Vburnum nudum possumhaw viburnum
-fi~~ll-1!I_~ ~-lfl=lf-III=':Ii-l"~i~! ~!il-,~~~';=.Ilf=;il WHEN DORMANT AND INSTALLED WHEN DORM II~!Il=il ill-i`,i!~1~=;i_!IHI~!!i==!i=ii I FD WHEN DORMANT. Carpus foemina stiff dogwood
a _ ~ ~ ALL THREE SPECIES LISTED SHALL BE EQUAL _li~~ll=!~~~! ~i.off,,IL-~:~I~i<I~~=~ii_~~~~.;~I~{IL_~~'i; CUTTINGS SHALL BE INSTALLED IN STAGGER ~FIALL BE EQUALLY UTILIZED. Corpus amomum silky dogwood _ED IN STAGGERED ROWS AT A 2'X2' SPACING. ZONE 2
VARIES
ZONES 1 AND 2 Corpus foemina stiff dogwood
CO TAINER P A T I TA ATIO ETAI PLANTS SHALL BE INSTALLED IN TWO STAGGI THE ENCAPSULATED SOIL LIFT AND THE OTHE IN TWO STAGGERED ROWS, WITH ONE ROW NEAR THE FACE OF Corpus amomum silky dogwood ~ AND THE OTHER AT THE BACK OF THE LIFT AWAY FROM THE Vburnum nudum possumhaw viburnum
NOT TO SCALE STREAM, PLANT SPACING SHALL BE APPRO? TAIL BE APPROXIMATELY NINE FEET (g.0') BETWEEN PLANTS IN THE Liquidamber styracaflua sweetgum
SAME ROW, ROWS SHALL BE STAGGERED SU (5,0') APART. STAGGERED SUCH THAT ALL PLANTS ARE APPROX. FIVE FEET Fraxinus eons vanica reen ash P YI 9
TUBELINGS OR SMALL PLUG CONTAINERS GRC :ONTAINERS GROWN SEEDLINGS ARE PREFERRED. OTHER Acer rubrum red maple
ACCEPTABLE PLANT MATERIALS INCLUDE BAR ~ INCLUDE BAREFOOT SEEDLINGS AND CUTTINGS. AT LEAST FIVE UImuS OmeriCanO American elm
DIFFERENT SPECIES SHALL BE USED IN ZONE ZONE TWO MUST BE SHRUBS. USED iN ZONES 1 AND 2. AT LEAST TWO SPECIES USED IN Platinus occidentalis sycamore
Rhus copallinum winged sumac Callicarpa americana beautyberry
ZONE 3 lTOP LIFTSI AT LEAST 50 PERCENT OF ALL PLANTS USEC LL PLANTS USED SHALL BE FROM ONE GALLON CONTAINERS. NO TOP LIFT
MORE THAN 25 PERCENT OF PLANT MATERIAI PLANT MATERIALS MAY BE BARE R00T SEEDLINGS OR CUTTINGS. Rhus copallinum winged Sumac ~~~uuutr,l,
ZONE 3 INCLUDES ALL AREAS ADJACENT TO CONSTRUCTION ACTiVIT1E5. PLANTS SHALL B i ADJACENT TO THE STABILIZED BANKS DISTURBED BY OTHER Callicar a americana beaut err ~~~1 CAAQ ~,~~`i 'CANTS SHALL BE INSTALLED IN STAGGERED ROWS SPACED SIX P ~ y ~ ~
FEET (B')APART, PLANT SPACING SHALL BE ~ h Pious taeda lobloll ins ACING SHALL BE APPROXIMATELY NINE FEET (9.0) FOR PLANTS y P Et~sk~,.
IMTHIN THE SAME ROW. Quercus falcata Southern red oak ~ ;
NOTE: NO AUGERS ARE TO BE USED TO INSI Acer rubrum red maple ~E USED TO INSTALL PLANT MATERIALS. 0~1
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PROJECT MANAGER DRAMANG SCALE 909 MARKET STREET RELEASED FOR DATE N O
MAG AS NOTED WILMINGTON, NC 28401 ~ wit~r,N SCALES i { ~
CRANN_BY PROJECT DATE 910 762-4200 APPRDVAILS ` ` ~ HORIZONTAL E ~ ~ , ~
JRB ( ) ~ ~ ~ 2 2002 APPROVED BY PRD,ECT NUMBER BIDDING Y R A H ~ NoTm « IL
1 PER qTY REVIEW COMMENTS 9 0 02 MAG 1021170,WL AehevYle, NC Cdumbb, SC Engtineers • Planners • Surveyors ALionta GA Hickory, NC CONSTRUCTION STA L t~ ~ . t 1 I ATiO ETAI S r 7 i y ~ DRAINAGE IMPROVEMENTS 4ERiICAL a
REV. N0, DESCRIPTION PATE FILE NAME PLOT DATE Landscape Architects Chorlotte, NC Rdeigh, NC " c r c ~ r~3o a t 9 i s ~p C AS NOTED
REVISIONS ~-4-n~ras 9/10/02 YYNmington, NC RECORD DWG. r v i ~ 0