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S&
EC

Soil & Environmental Consultants, PA
11010 Raven Ridge Road · Raleigh, North Carolina 27614 . Phone: [phone] · Fax: [phone]
www.SandEC.com

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MAR 2 2005

March 1, 2005
S&EC Project No. 2805.01

\\t.NI-\ 'lVATEH QU~un NCH
','IFfl}W\S ,~ND S10RM'NATER BRA

US Army Corps of Engineers
Raleigh Regulatory Field Office
6508 Falls ofthe Neuse Road, Ste. 120
Raleigh, North Carolina 27615

NCDENR - DWQ
Parkview Building
2321 Crabtree Boulevard
Raleigh, North Carolina

Attn: Action Officer
USACE Action ID No. 200220341

vAttn: Mr. John Dorney
DWQ Project No. 02-1669

Reference: Project Close-out
Stonegate Subdivision, Phase SA
Wake Forest, NC

Dear Sirs:

On July 14,2004, we sent you a letter regarding the completion (as of April 20, 2004) of
stream and buffer restoration efforts associated with the above referenced project in
Wake County, NC. With that letter we also enclosed a copy of the signed DWQ
Certificate of Completion as required in the 401 Water Quality Certification letter dated
January 9,2003.

As we have not heard otherwise from you, we have assumed that you have approved the
restoration efforts for the impacted stream channel and riparian buffers and that this issue
is resolved. We thank you for your assistance on this project.

Page 1 of2

Stonegate Subdivision, Phase 5A
Soil & Environmental Consultants, P A

Sincerely,
SOIL & ENVIRONMENTAL CONSULTANTS, PA

fjl~. -

Project Manager

Cc: Mr. Tim Nau, The John R. McAdams Company, Inc.
Mr. James Adams, Jr., Millridge Companies
Mr. Jim Brinkley, Millridge Companies

Page 2 of2

March 1, 2005
Project No. 2805.01

I

S&
EC

Soil & Environmental Consultants, PA
11010 Raven Ridge Road · Raleigh, North Carolina 27614 . Phone: [phone] . Fax: [phone]
www.SandEC.com

July 14, 2004
S&EC Project No. 2805.01

WETLANDS /401 GROUP
.JUl 1 i) 2004
WATER QUALITY SECTION

US Army Corps of Engineers
Raleigh Regulatory Field Office
6508 Falls ofthe Neuse Road, Ste. 120
Raleigh, North Carolina 27615

NCDENR - DWQ
Parkview Building
2321 Crabtree Boulevard
Raleigh, North Carolina

Reference

Attn: Mr. John Dorney
DWQ Project No. 02-1669
0; ~O,

Attn: Action Officer (Prevo Ms. Amanda Jones)
USACE Action ID No. 200220341

Dear Sirs:

Effective April 20, 2004, restoration efforts for the impacted stream channel and riparian
buffers at the referenced site were completed in accordance with the approved
Restoration Plan.

Construction consisted of the restoration of 110 linear feet of impacts resulting from the
placement oftwin reinforced concrete pipe culverts beneath a cul-de-sac along the west
side of Studbury Hall Court. Details of the construction and restoration methodology are
described in the Stonegate Phase 5A Stream and Neuse River Buffer Restoration Plan
dated May 2003 prepared by S&EC. Upon completion of the construction, stream bank
and buffer planting was performed.

For your information we have attached a series of pre- and post-construction photographs
which describe the restoration efforts. Each set of photos were taken in the same general
location for ease of reference. Slight differences in perspective may be noticed due to the
fact that large portions of the previously installed culverts have been removed. We have
also included a completed copy of the DWQ Certificate of Completion as required in the
401 Water Quality Certification letter dated January 9, 2003.

Page I of2

Stonegate Subdivision, Phase 5A
Soil & Environmental Consultants, P A

July 14, 2004
Project No. 2805.01

Please review the enclosed information and provide any comments at your earliest
opportunity. We thank you for your assistance to date and look forward to the successful
close-out ofthis project. Please contact me if you have any questions or comments.

Sincerely,
SOIL & ENVIRONMENTAL CONSULTANTS, PA

g?~-

Project Manager

Attachments: Site Photographs, 6 Pages Total
DWQ Certificate of Completion

Cc: Mr. Tim Nau, The John R. McAdams Company, Inc.
Mr. James Adams, Jr., Millridge Companies

Page 2 of2

!;.~cate of Completion

bWQ:ProJeetNo.: Jl-'J....; 1 ~t.~ Count)': ~t
Apptt~ ft}.,. -j"IM f\-1~~ J8I~ S. W\"~\t SJ.... wJu h/~t.J NG- 215'01
ProJectName: ~"~^ft ~~\'l\\Ji~~... ?hJ6t 5A

Dale otJJsuallCC or 401 Water Qual1ty CertUkatfonJ -=rAv\\U."~ ~ -! 1nQ~

'Upon coJJ11'lctioo of aU WOIk IlpptOwd within thtJ ,wI W~ QUality Ce.rt1fleatlQD ~d Bnffet RW08, Il14 any
J\1'WeqU.60t ntodlflcatlOftS. the applicant Is ~ to rctam thht certificate to the4011W~ UPlr. North
CltQ11na Dhlslon of WItt;r Quality. 1~ Mall ~ ~ttIt, R.JJeialJ, NC, 27699-1650. Thls Corm may be
~~ to DWQ by the appHcanJ, the IPPlicant's aathorized agent. or the project engineer. It Q not
necessatY ~ Rn<l c.c.mfieIU'Qs ftl)D) an of thc&o. .

App1iamt'~ Ci!rtl/k!zllDn

I, '" fl.+Y) f). D ~ ", ~ , Jwd)y stato ihat. lO thO be$( of my ablllt1~ d\lQ earo ~
diligence was ~ in tho ob$em\tlOD of tho c:oD8truQtloD ~ tJ!at tho coostnlCtion was observed to be built
wltbJA BUbstmtlaJ c;:ompUN.K:$ Md W~ of tho 40 1 W~ Quall~ ~catlOl1 and Buft'et Rul~. the
~p\alll ~~ llIl<Iotherll1ppOlllDgmalodala: _

SlPatWO:~ ~ .7t'l7YI

Agent', ;Qcatlon',

1, . hereby rrtate that, to b best of my 1lbiJ.icks, duo '*0 ~
di11gtlnec \nl used In the ol:tsavatlob of tb6 coostnlctIon Ilt1Cb that tho QO~ WP obcctYcd to be built
withln S\l~tia1 compllanee and intQ1t of du: 401 W~ Quality Ccrtificatioa. JDd Dt1ffet R\11Cs, the
:approved p1ma and 1pOCf1katt0DJ., 81Id othot $UPpottJog naterlal..

.

s1gptD.te:

Dace:

l/tltU pr~Jett was tllllgn'd' by a Ce~d Profll'wnol

I, ~ all a duly resJste.ted Proteuioual (i.e..
lmg7neer, Lan~ AJ\$Jtecf, Snrvoyot, ~) in th6 Sbtte ofNOltIt Cttollna. baYlnt bet4t I.11fborlud to
ob$e(vc ~. weekly, lull time) tho ~ ottbo project, tor ~ Pt.rmit= hetWy Bt.atA dW.
to t.bo best of J1J'1 abilities, due ~ and cl.lligence was used 10 tho ob:Jcrvatton of ~ CODBtructioD IUCh dUll
Ihc eonsttueb was observed to be bunt w1tbJn ~tb1 eompll~ and h:lttJnt of th6 401 w~ Qaality
Cenifl~ end Buffe.r Rob. tha Pppl'Owd. plana and ~cations. and other ~~ ma,tl!rialt.

s~ R.etfittatJoa No..! D~

Site Photos
Stonegate Phase 5A

I
I July 14, 2004
S&EC Projbct No. 2805.01
I

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Photo 1 A - Pre-restoration Looking Downstream 1
from Road Crossing (04-07-03) .

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Photo 1 B - Post-restoration Looking Downstrea.J
from Road Crossing (04/20/04) i
I

I I

Page liT

Site Photos
Stonegate Phase 5A

IJuly 14,2004
S&EC Project No. 2805.01

Photo 1 C - Three Months After Restoration Looking
Downstream from Road Crossing (07/14/04)

Photo 2 A - Pre-restoration Looking Upstream
Toward Culvert Outlet (04-07-03)

Page 2 of6

Site Photos
Stonegate Phase 5A

Photo 2 B - Post-restoration Looking Upstream I
Toward Culvert Outlet (04/20/04)

Photo 2 C - Three Months After Restoration Looking
I
Upstream Toward Culvert Outlet (07114/04) I
I

Page 3 ofr6
II

Site Photos
Stonegate Phase 5A

July 14, 2004
S&EC Proje:ct No. 2805.01

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Photo 3 A - Pre-restoration Looking Upstream
From Culvert Inlet (04-07-03)

Photo 3 B - Post-restoration Looking Upstream
From Culvert Inlet (04/20/04)

Page 4 of6

Site Photos
Stonegate Phase 5A

July 14,2004
S&EC Project No. 2805.01

Photo 4 A - Pre-restoration Looking Downstream I
Toward Culvert Inlet (04-07-03)

Photo 4 B - Post-restoration Looking Downstream
Toward Culvert Inlet (04/20/04)

Page 5 of61
II

Site Photos
Stonegate Phase 5A

I July 14,2004
S&EC Project No. 2805.01
I

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Photo 5 - Three Months After Restoration, Buffer I
Planting (07114/04), Note Leaf-Out on Tree & Shrub Species

Photo 6- Three Months After Restoration, Stream Bank I
Planting (07114/04), Note Dense Foliage from Live Stakes I

Page 6 of6

..

S&
EC

Soil &: Environmental Consultants, PA
11010 RIVen RidJe ROB . Raleigh. North CaroHna 27614 . Phone: [phone] · FIX: (919) 846-94fi7
www.SandEC,eom

FACSIMILE SHEET
FAX NO. [phone]

DATE: Y3/PtX:13 Project Number: t,7,,,.D (

TO: NAME: H-/..,. C.".'f.., CC:

COMPANY: ~.. ;W$Se-.

FAX NUMBER: 397-3>75

FROM: ..s...^c/~k. SUBJECT: eotjPO(l ~,-~.f- ~ OIJ~X...;~,

The following items are being faxed. Number of pages including transmittal sheet: 3

_ For Your Comments/Approval
Per Our Conversation
Please Advise
Would Like To Discuss

~ For Your Infonnation
_ Per Your Request
,Please Call
Please Handle

HARD COpy SENT:
_ US Regular Mail _ Hand Delivery
_ Overnight .JL No Hard Copy Sent
REMARKS: ;11.:, ; I f..a-.... f./o~SR Pe'~~~. WL $1-~ fI tt~ I-k

,

,,/0'/ P~4o\ ~U.S~%'JI ~~tj. W& is ~k~A, 110

~io~. JJ&~ C6Jui:/.;~1\ -#3 sf' o.tb.. "fprt>41"~'11

Ij..,( 10 S4'~;+ -I-t..,. S iDt'I1fI\W'v4c.r-plA-.. -10 ;r;.,!-/ ~ :rJ,..t\ p

21...,e. e!A.1( ~ ;.{1plA - A71-c.{..-....,. ~
, ~,
IF YOU HAVE ANY PROBLEMS WITH THIS TRANSMISSION, PLEASE ~~
CONTACT AT [phone].
"CONFIDENTIALITY NOTICE*
This transmn",lon i. infCl'ldod only for Ihe "'0 ortha Individual orllltlty to which It is llddrQllled IlIId BIllY contain in(onn.lion tb.t
I. privileged and conndaJdal. lfthe l'tl8der ofthi'lJl~~oge i. not the Int~ded recipient, yOd .re hereby l'lCllifled that IIny
di~losure, di$tr\bullon or wpyinlJ (If Ihi. information is strictly prohIbited. If you have rccc:ived Ihls lnnsmiMion In error,
plellsc notifY II' immedlltely by telephone ArId return tho fued documents 10 u~ lit the .bove lIddrellS vla the United StOles PO(lUl1
Setvi c!.

{irpeDJbora Off'1lE
3811.BLewndaae Drive:
Gl1lensboro. NC 274.5.5
Phone: (336) S40-8234
P:nr: (336\ 540.8235

Ulckllr( Office:
710 BOlton Rolli
'J'aylom1l1e, NC 28681
Phone (828) 635-$820aFM: (828) 63S.S820

CllIrlottc Office'
236 LePbillip COdlt, Suile C
Concolll. NC 2802S
Phone; (704) 720-940.5
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Mlenas. F"'. C.~~:iI.Y, ""'\lV""IUI
WMllam G. Floss Jr.. SlIcretary
North Carolina Dllpartment of Envlronn'l&flt and Natural ReeourcllS

Alan W. Klimek, P,E" Oireotor
Division of Water Quality

January 27, 2003
, Wake County
DWQ Project # 02~1564
Project Name: Old Stone Crossing

APPROV A.L of 401 Water Quality CertiOcation, Neuse River Buffer Rules I'ir))it,,; ,\:::~~':~-'U'~-[@ I":[:::]~)"'i
And Addltlona] Conditions II:~' '
I [ ,~ ' JA N 3 1 2003
Aster Place Development Company, LLC L Ul I
Attn: Michael Sandman
7101 CreedmoorRoad, Suite 142
Raleigh, NC 216.13

Dear Mr. Sandman;

You have our approval, in accordance with the attached conditions, to impact 0.39 acres of buffers
for the purpose of constructing a res,idential subdivision as you described in your application dated
January 9, 2003. After reviewing your application we have decided, this fill is covered by General
Water Quality Certification Numbers 3374 and 3375. TI1;S Certification allows you to use Nationwide
Pennit Numbers 12 and 14 when the Corps of Engineers issues it. This approval is' also valid for the
Noose River buffer rules (HA NCAC 2B .0233). In addition, you should get any other foderal, state or
local pennits before you go ahead with your projectincluc1ing (but not limited to) Sediment and Erosion
Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. Als() this
approval will expire when tbe accompanying 404 or CAMA permit expires unlesB otherwise
speclfled in the General Certification.

This approval is only valid for the purpose and design that you described in your application. If you
change your project. you must notify us and send us a new application. If the property is sold, the new
owner must be given a copy of this Certification and approval letter and is thereby responsible fO,r
complying whh all conditions. This approval shall eJl.pire when the co,rresponding Nationwide Pennit
expires or as otherwise proVided in the General Certification. If total wetland fills for this project (now
or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC
28 .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached
certification and those listed below.

1. Upon completion of all work approved within the 401 Water Quality Certification or applicable
Buffer Rules. and any subsequent modifications, the applicant is required to retum the attached
certificate of comp.1etion to the 401/Wetlands Unit, North Carolina Division of Water QuaJjty,
1650 Mail Service Center, Raleigh, Ne, 27699-1650.
2. Deed notifications or similar .mechanisms shall be placed on all retained juriSdictional wetlands,
waters and protective buffers in order to assure compliance for future wetland, water and buffer
impact. These mechanisms shall be put in place prior to impacting any wetlands, waters ancVor
buffers approved for,impact under this Certification Approval and Authori,zatJon CertIficate. A

.'

N. C. Dlvlll'9n ofWalsr Quality. 401 Wetland, C"'lfIcatJon Unit,
1650 Mell Service Center, Ral8lgh. NC 27899-1650 (Mailing Address)
2321 Crablr.. Blw., Raleigh. NC 27804-2280 (Location)
(g1~) 733-1785 (phone). 919-733-15883 (fax), (httpJlh20,lII'lr.stste,no.usfncwe"ands

.

sample deed notification can be downloaded from the 401IWctlands Unit web site at
htfp:/1h2o.enr.state.nc. us/ncwetlands.
3. An additional condition is that stonnwater shall be directed to flow in a diffuse manner at non-
erosive velocities through the entire protected stream buffers without re-concentrating.
Additionally, a stormwater management plan for this project shall be provided to this Office
before any of the impacts approved herein are conducted. The plan shall sPecify all stormwater
discharge points, plan details~ and calculations to indicate that diffuse flow through the protected
buffe,rs as described above wiJI be achieved.

If you <<So not accept any of the conditions of this certification, you may ask for an adjudicatory
hearing. You ,must act within 60 days of the date that you r.eceive this letter. To ask for a hearing, send
a written petition, which confo,rms to Chapter 150B of the North Carolina General Statutes to the Office
of Administrative Hearings, P.O. Box 27447~ Raleigh, N.C. 27611-7447. This certification and. its
conditions are final and binding unless you ask for a hearing.

This letter completes the review of the Division of Water Quality under Section 401 of the Clean
Water Act. If you have any questions, please telephone Bob Zarzecld at 919-733-9726 or Steve Mitchell
at our Raleigh Regional Office at 919-5714700.

Sincerely,

Attachment

cc: Corps of Engineers Raleigh Field Office
Raleigh DWQ Regional Office
File Copy
Central Files,
Sean Clark, S&EC

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

February 17, 2003

Mr. Michael Sandman
Aster Place Development Company, LLC
7101 Creedmoor Road, Suite 142
Raleigh, NC 27613

Subject:

Old Stone Crossing () L III Ie- 'i
DWQ Project No, 021564
Wake County

Dear Mr. Sandman:

The Wetlands Unit staff reviewed the stormwater management plans for the subject project and determined that condition
no. 3 of the 401 Water Quality Certification and Neuse Buffer Approval will not be met:

1 . Diffuse Flow

Condition no. 3 stipulates that all stormwater must flow in a diffuse manner through the protected buffers. Discharge
points labeled nos. CB 6, 10, and 17 A and YI 20B are not expected to achieve diffuse flow through the buffers
based on the design information provided. The level spreaders at nos. CB 25 and 23 are not sized per the Draft
Level Spreader Design Options available at http://h20,ehnr.state.nc.us/ncwetlands/level.pdf.ltis recommended that
the stormwater discharges be redesigned per the above criteria.

If you have any questions orwould like to discuss this project, please contact me at [phone]. Also, please note
that the NC DENR Stormwater Best Management Practices Manual as well as other documents and information can be
downloaded from the Wetlands Unit web site at http://h20.ehnr.state.nc.us/ncwetlands/mitresto.html.

S~eIY'

Tl!s~t;

Environmental Engineer

cc: Raleigh Regional Office
Sean Clark, S&EC
Mr. Peter Cnossen, Jones and Cnossen Engineering, PO Box 1062, Apex, NC 27502
File

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/

LEITER OF TRANSMITTAL

Jones 8r.. Cnossen Engineering, PLLC
106 West Chatham St. - P.O. Box 1062
Apex, North Carolina 27502
Office [phone] Fax # [phone]
E-mail [e-mail]

r ("'''~~'-''--:-;--
< (r, (Ii) fF a
f, !r,_,
.'3-

0202

To

Todd St. John

w ~ T;1'J&CE Job#
y,
ii'
f' , I
) , 'L'
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L' I'" ,'c",' L ,,'I. OS GR !
....,~".:::~~~ "

Date

5-Feb-03

Company: NC Division of Water Quality, 401 Wetlands Certification Unit
1650 Mail SelVice Center
Raleigh, NC 27699-1650

Job Name: Old Stone Crossing

Subject:

Stormwater Plan

Pick-Up []

Prints

(1) [X]

Per Your Request

[ ]
[ ]
[ ]

For Your Information [ X ]

Mail

[ x ]

Original(s) ( ) [ ]

For Review

For Approval

[ ]
[

Deliver

[ ]

Contract(s) ( ) [ ]

Permit(s)

For Signature

Comments: Todd,

I am sending our approved Stormwater Plan per Requirement No.3 of our 401 approval (see
attached letter from S&EC). Should you have any questions following your review, please feel

free to call me at 387-1174. Thank you.

Signed

/fh~ t~~

eter Cnos n I

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

January 9, 2003
(Replaces Approval issued on October 28, 2002)

DWQ Project No. 02-1669
County: Wake
Page 1 of 2

Jim Adams
909 South Main Street
Wake Forest, NC 27587

Subject Property:

Studbury Hall Court Impacts, Stonegate SO Phase 1 (St. Andrew's SO, Phase SA)
Wake Forest, NC 27587
S&EC, Inc. Project No. 2805
UT to Tom's Creek [03-04-02, 27-24, C NSW]

APPROVAL of 401 Water Quality Certification and AUTHORIZATION CERTIFICATE per the Neuse River Buffer
Protection Rules (1SA NCAC 2B .0233) with ADDITIONAL CONDITIONS

Dear Mr. Adams:

You have our approval, in accordance with the attached conditions and those listed below, to place fill within or
otherwise impact 300 feet of intermittent stream and 32,300 square feet (ff) of protected riparian buffers associated
with the previously constructed Studbury Hall Court, as described within your application dated October 14,2002. After
reviewing your application, we have decided that the impacts are covered by the N.C. Division of Water Quality (DWQ)
General Water Quality Certification Number(s) 3362. The Certification(s) allows you to use Nationwide Permit 39 when
issued by the US Army Corps of Engineers (USACE). This letter shall also act as your approved Authorization
Certificate for impacts to the protected riparian buffers per 15A NCAC 2B .0233. In addition, you should obtain or
otherwise comply with any other required federal, state or local permits before you go ahead with your project including
(but not limited to) Erosion and Sediment Control and Non-discharge. Also, this approval will expire when the
accompanying 404 permit expires unless otherwise specified in the General Certification. This approval shall replace
the approval issued on October 28, 2002.

This approval is only valid for the purpose and design that you described in your application, If you change your project,
you must notify us and you may be required to send us a new application. If the property is sold, the new owner must
be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If
total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory
mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the
conditions listed in the attached certification and any additional conditions listed below.

Conditions:

1. Stream/Buffer Restoration and Buffer Preservation

Work on the 110 feet of "restored stream channel" must result in a stable channel. The associated restored buffer
must have adequate cover of woody vegetation. The buffer preservation areas must be protected with a
conservation easement or similar mechanism and DWQ must be copied on this legal mechanism within 60 days of
the date of this letter. (If this notice of the conservation easement has already been submitted to the DWQ, then no
further notices need to be sent.)

2. Certificate of Completion

Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any
subsequent modifications, the applicant is required to return the attached certificate of completion to the
401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650.

North Carolina Division of Water Quality, WETLANDS / 401 UNIT
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
919-733-1786 (phone), 919-733-6893 (fax), http://h20.enr.state,nc,us/ncwetlands

Page 2 of 2

If you do not acoept any of the conditions of this Certification (associated with the approved wetland or stream impacts),
you may ask for an adjudicatory hearing, You must act within 60 days of the date that you receive this letter, To ask for
a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office
of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447, This certification and its conditions are final
and binding unless you ask for a hearing.

Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts)
shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in
Articles 3 and 4 of G.S. 150B.

This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act and the
Neuse riparian buffer protection rule as described within 15A NCAC 2B .0233. If you have any questions, please
telephone John Dorney at 919-733-9646 or Bob Zarzecki at 919-733-9726.

Sincerely,

~./0~ ~

j(1!l Alan W. Klimek, P.E.,
U NC DWQ, Director

Attachments: Certificate of Completion
GC 3362

Cc: Kevin Martin, S&EC, Inc., 11010 Raven Ridge Road, Raleigh, NC 27614
USACE Raleigh Regulatory Field Office
DWQ Raleigh Regional Office
File Copy
Central Files

DWQ # 021669
Date: January 9, 2003

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Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources

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

Project Name:

October 28, 2002
Wake County
DWQ Project #: 02-1669
Stonegate Subdivision Phase 5A (St. Andrews Plantation)

APPROVAL OF 401 QUALITY CERTIFICATION AND NEUSE RIVER BUFFER RULES WITH
ADDITIONAL CONDITIONS

Jim Adams
909 South Main Street
Wake Forest, NC 27587

Dear Mr. Adams:

You have our approval, in accordance with the attached conditions and those listed below, to
temporarily impact an additional 300 linear feet of stream for the construction of a cul-de-sac at
Studbury Hall Court in Stonegate Subdivision Phase 5A, as you described in your application dated
October 14, 2002 (received October 15, 2002). After reviewing your application, we have decided that
this fill is covered by General Water Quality Certification Number 3362. This certification allows you
to use Nationwide Permit Number 39 when the U.S. Army Corps of Engineers issues it. This approval
is also valid for the required DWQ approval under the Neuse River buffer rules (15A NCAC 28
.0233).

In addition, you should get any other federal, state or local permits before you go ahead with
your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, and
Non-Discharge regulations. This approval will expire when the accompanying 404 Permit
expires unless otherwise specified in the General Water Quality Certification.

This approval is only valid for the purpose and design that you described in your application
except as modified below. This approval shall expire when the corresponding Nationwide Permit
expires or as otherwise provided in the General Certification. For this approval to be valid, you must
follow the conditions listed in the attached certification and any special or site-specific conditions
listed below.

SPECIAL CONDITIONS:

1. Upon completion of the project, the applicant shall complete and return the enclosed "Certificate
of Completion Form" to notify DWa that all the work included in the 401 Certification has been
completed. The responsible party shall complete the attached form and return it to the
401/Wetlands Unit of the Division of Water Quality.

2. If you change your project, you must notify us in writing and you may be required to send us a
new application.

3. If total wetland fills for this project (now or in the future) exceed one acre or permanent,
perennial stream impacts exceed 150 linear feet, then compensatory mitigation may be required
as described in 15A NCAC 2H .0506 (h) (6) and (7).

..

N. C. Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mall Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
[phone] (phone), 919-733-6893 (fax). (http://h20.enr.state.nc,us/ncwetlands

SITE-SPECIFIC CONDITIONS:

1. Additional written approval is needed from DWQ under a Minor Variance from the Neuse River
buffer rules for construction of any homes within 50 feet of the existing channel or the channel
that will be reopened as a result of this approval. Until the site plans are completed for these
lots, it is not clear whether Minor Variances are needed. Please be aware that these Minor
Variances may require additional, compensatory buffer mitigation.

2. Work on the re-opened stream channel must result in a stable channel with adequate cover with
woody vegetation. The buffer preservation areas must be protected with a conservation
easement or similar mechanism and DWQ must be copied on this legal mechanism within 60
days of the date of this letter.

If you do not accept any of the conditions of this certification, you may ask for an adjudicatory
hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing,
send a written petition, which conforms to Chapter 1508 of the North Carolina General Statutes to the
Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27611-7447. This
certification and its conditions are final and binding unless you ask for a hearing.

This letter completes the review of the Division of Water Quality under Section 401 of the Clean
Water Act. If you have any questions, please telephone John Dorney at 919-733-1786 or Mike Parker
at our Mooresville Regional Office at 704-663-1699.

Sincerely,

Attachments:
General Water Quality Certification
Certificate of Completion

cc: Amanda Jones, US Army Corps of Engineers Raleigh Field Office
Steve Mitchell, Raleigh DWQ Regional Office
File copy
Central Files
Kevin Martin, Soil and Environmental Consultants

MEMORANDUM

TO:

John Dorney
Non-Discharge Branch

Regional Contact: Steve Mitchell
wa Supervisor:
Date:

SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS

Facility Name Stonegate SID Phase SA
Project Number 02 1669
Recvd From APP
Received Date 10/15/02 Recvd By Region
Project Type residential SID

County Wake
County2
Region Raleigh

Certificates

Permit Wetland Wetland Wetland Stream
Type Type Impact Score Index

Stream
Class

Prim. Supp,

Basin

Acres
Req.

Feet
Req.

Stream Impacts (ft.)

..

1 39 1 Stream IOY @>N I I 27-24 rc-I NSW 130,402. 1 I 300,00 1 I
. -
I NBR I Buffers I@)Y ON I I r-I 130,402. I I 1 I
. -
I 1 IOY ON I I r-I I I 1 I 1

MitiQation
Mitigation Type

Wetland
Type Acres

Feet

r

Is Wetland Rating Sheet Attached? 0 YON Did you request more Info? 0 YON
Have Project Changes/Conditions Been Discussed With Applicant? 0 YON

Is Mitigation required? 0 YON

Recommendation: 0 Issue 0 Issue/Cond 0 Deny

Provided by Region: Latitude (ddmmss)

Longitude (ddmmss)

Comments:

This is a mitigative submittal for impacts that were missed and then found. Dorney and I have
worked out the details of this submittal If stormwater OK everything else should be

cc:

Regional Office
Central Office

Page Number 1

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80775318 Marriott Reservation Confirmation Number

PLEASE DO \TOT REPLY TO THIS EMAIL
Thank you ~ traveling and choosing

1- 8 00.2 2 8 ~ 9290

this reservation. Subsequent
sage after its transmission

.r..'

201'2

10/21/026:43 AM

S&
EC

Soil & Environmental Consultants, PA

11010 Raven Ridge Road . Raleigh, North Carolina 27614 . Phone: [phone] . Fax: [phone]
www.SandEC.com

NCDENR-DWQ
Attn: Mr. John Dorney
2321 Crabtree Blvd
Parkview Building
Raleigh, NC 27604

US Army Corps fEn
i\ttn: Ms. AJnan nON
6508 Falls of the Neuse Rd" Ste, 120
Raleigh, NC 27615

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RE: After-the-fact Nationwide Permit 39/401 Water Quality Certification Request and
Buffer i\pproval
Stonegate Subdivision (St. Andrews Plantation)
Wake Forest, Wake County, North Carolina fJ 2 1 f:' '.',
(UTM Coordinates: Zone 17, 724300, 3977000) Ie \ ,~
S&EC Project #: 2805

Dear Mr, Dorney and Ms, Jones:

The purpose of this letter is to request an after-the-fact Nationwide permit for
unauthorized impacts to a stream channel and buffers at Stonegate Subdivision Phase 5A
We also request an after-the-fact 401 Water Quality Certification and Buffer approval for
the project from the NC-DWQ. A Pre-construction Notification i\pplication (PCN) is
attached, as well as an agent authorization form.

The subject project is located approximately % mile southeast of the intersection of Ligon
Mill Road (SR 2044 and Burlington Road (SR 2045). The site is bounded to the west by
Ligon Mill Road and is adjacent to Toms Creek, Please refer to the USGS topographic
map attached for the location of the project.

Stonegate Subdivision is a proposed residential subdivision and is considered part of the
St. Andrews Plantation project by the USi\CE and NC-DWQ. On December 20,2001,
the USi\CE notified the applicant that an after-the-fact permit would be required as
remedial action for unauthorized impacts to an unnamed tributary of Toms Creek located
on-site. Approximately 410 linear feet of channel has been impacted for the purpose of

Charlotte Office:
236 LePhillip Court, Suite C
Concord. Nc 28025
Phone: [phone]
Fax: [phone]

Greensboro Office:
3817-E Lawndale Drive
Greensboro, Nc 27455
Phone: [phone]
Fax: [phone]

Hickory Office:
710 Boston Road
Taylorsville, Nc 28681
Phone [phone]
Fax: [phone]

October 14, 2002
S&EC Project #: 2805
Page 2 of 4

preparing the site for residential development, 110 feet of the impact will be restored
leaving 300' of channel impact. Per a 2/20/02 conversation with Ms, Amanda Jones, the
USACE considers the impacted channel to be "unimportant". A site meeting was
conducted on 4/30/02 with Mr, Steve Mitchell to review the site tlnd develop a strategy
for resolving the impact issues, A previous consultant handled the confirmation of the
Wetlands and Neuse Buffers on-site, According to the Buffer plat provided by the
previous consultant, signed by Mr, Steve Mitchell ofNC-DWQ, the impacted channel
feature on the southwestern corner of Stonegate was determined to be an ephemeral
channel and therefore not subject to the Neuse River Buffer Rules. However, Mr,
Mitchell's records are not consistent with those supplied to the project engineer and
developer by the previous consultant. Therefore, DWQ has chosen to attempt to resolve
the matter in a fashion that complies with the rules but does not unfairly punish the
developer. Especially considering the fact that the road is already constructed.

Wetlands within the proposed Stonegate Subdivision were originally delineated by
another consultant. Mr, Todd Tugwell, of the USACE, approved the previous
consultant's wetland delineation on August 3rd, 2001 (Action ID 200021063), The
previous consultant advised the applicant and project engineer that the wetland
delineation approved by the USACE included the area of unauthorized impact and that no
jurisdictional wetlands or waters were present in the subject area, Based on this
information, the applicant and engineer designed the subdivision and placed a culvert in
the subject area to prepare the site for residential development. However, contrary to the
information provided to the applicant by the previous consultant, USACE records
indicate that the consultant never obtained a jurisdictional determination for the subject
area, S&EC flagged the remaining unimpacted jurisdictional channel on-site and
determined that no additional wetlands or waters were present within Phase I of
Stonegate, Our flags were surveyed by the John R, McAdams Company and are shown
on the attached plan.

The USACE's current policy requires applicants to avoid and minimize wetland and
stream channel impacts to the maximum extent practicable and may require
compensatory mitigation to offset unavoidable losses of waters of the US when impacts
exceed the requirements for notification (0,10 acre) or if a discharge to a special aquatic
site such as wetlands is proposed, The applicant is complying with the USACE's request
to submit for an after-the-fact permit. The applicant requested that S&EC delineate the
remaining undisturbed channel on-site in order to avoid any additional channel impact.
The applicant plans to avoid any further impacts to the channel feature and does not plan
to impact any other wetlands or waters within Phase 5A of Stonegate Subdivision (see
attached plan). Also 110' of the impacted channel will be restored, The Corps has
indicated that no additional mitigation would be required for the project.

NC-DWQ's current policy requires stream mitigation for impacts greater than 150 linear
feet per project to stream channels containing significant aquatic function, An office

October 14,2002
S&EC Project #: 280S
Page 3 of 4

meeting with Mr, Steve Mitchell, Mr, John Dorney, and myself occurred on 8/01/02 to
determine acceptable mitigation for DWQ, At the meeting it was agreed that providing
Stormwater treatment that would not otherwise be required for the more densely
developed areas of Phase 6 would be acceptable to offset stream impacts, In addition
preservation at a S:1 ratio of existing buffers SO'-100' from a buffered stream and at a
10: 1 ratio 100' -200' from a stream was determined to be acceptable for buffer mitigation,
A detailed description of mitigation requirements is in the attached 9/12/02 John R,
McAdams letter site plans and stormwater plans for Phase 6 are also attached. Plans
were revised in Phase SA so that no Zone 1 impacts are required for lot development (see
attached lot plan). Stormwater from the Phase SA project will be required to meet the
diffuse flow requirements also. Attached is a plan from John R. McAdams detailing how
Stormwater is being handled in Phase SA. We believe that the attached package contains
all the mitigation requirements required to satisfy DWQ and put this matter to rest. Since
impacts to Zone 2 are necessary for four of the lots a minor variance form is also
attached,

Please call if you have questions. The client would greatly appreciate anything you could
do to expedite the resolution of this matter since the recordation of the project is on hold
until it is resolved.

Sincerely,

Brad Suther
Environmental Scientist

~~~\

President

Attachments:
Pre-construction (peN) notification form
Site Location Map (Figure 1)
"s8i1 SlII.<-] MAp ff'i~ule 21-
Stonegate Over-all (Figure 3)
Impact Map Inset (Figure 4)
H,laR~ Q8tl1 f8ffR-
Agent Authorization

Soil & Environmental Consultants, r

~ ,

, I

lH W"Sl MilllJrook Road . Raleigh, Nonh Carolina 27609. (919) 846.SYuO. Ft\x (\) I e)) U'HII)'lCl J

"

- AGENT AUTHORIZATION FORM -

ALL BLANKS TO ae.,FII-LED IN BY CURRI;NT LANDOWNER

Name:
Address:
Address:
Phone:
Project NameJOescription:

Date: ,Feb. 5, 1997

Jim Adams

, 909 South Main Street
. Wake Forest, N.C. 27587
919-556-5418 .
: St. Andrews Plantation - Phase IV

The Department of the Army
U.S. Army Corps of Engineers
Wilmington District
PO Box 1890
Wilmington. NC 28402

Attn: . EI'II (,. ~\.sMc..,,!t...V'

Field Office: VLo..\ dJ}A.

'.
Re: Wetlands Related Consulting and Permitting

To Whom It May Concem:

I. the current orooertv owner. hereby designate and authorize Soil and Environmental
Consultants, Inc. to act In my behalf as my aglnt in the processing of permit applications. to
furnish upon request supplemenlal.lnfonnatlon In support of applications. etc. from this day
forward. This the...5.th.. day of Febru,ary 1997 .

..:

. .

This nolincatlon supersedes any previous correspondence concerning the agent for this project.

Jim Adams
f.rin! Owners Name:

CC: Mr. John Dorney
NCDEH&NR - OEM
Water Quality Planning
4401 Reedy Creek Road
Raleigh. NC 27607

cc: Mr, Chris Huysman
Soil and Environmental Consultants, Inc.

~1l11/~'III' I ",II\IoIII1U\ . M'\rrln~ and Jlhy"c;,1 Af\..lytlll. . VVutli\nd!\ Mapl''''~ ,11111 MlIl~.III"" . 11.\ 1101111 " I I 'II,'
0" Sllc' W.I"'" 'Irc';llInc.'1\1 ~Y!CIC'lnli. LV.lluO\tlllll .IIU\ Il,oo'.I',1I

Office Use Only:

Fonn Version April 2001

USACE Action ID No.

DWQ No.

If any particular item is not applicable to this project, please enter "Not Applicable" or "N/ A" rather than
leaving the space blank.

I. Processing

I. Check all of the approval(s) requested for this project:
r8J Section 404 Permit
o Section 10 Permit
r8J 401 Water Quality Certification
r8J Riparian or Watershed Buffer Rules

2. Nationwide, Regional or General Permit Number(s) Requested: 39

3. If this notification is solely a courtesy copy because written approval for the 40 I Certification
is not required, check here: 0

4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (see section VIII - Mitigation), check here: 0

II. Applicant Information

I. Owner/Applicant Information
Name: Jim Adams
Mailing Address: 909 South Main Street
Wake Forest. NC 27587

Telephone Number: [phone]
E-mail Address: NA

Fax Number: NA

2. Agent Information (A signed and dated copy of the Agent Authorization letter must be
attached if the Agent has signatory authority for the owner/applicant.)
Name: Kevin C. Martin
Company Affiliation: Soil & Environmental Consultants. Inc.
Mailing Address: 110 I 0 Raven Ridge Rd.
Raleigh. NC 27614

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

Fax Number: [phone]

Page 3 of 12

III. Project Information

Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than II 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: Stonegate Subdivision, Phase SA

2. T.I.P. Project Number (NCDOT Only): NA

3. Property Identification Number (Tax PIN): 1748389263

4. Location
County: Wake Nearest Town: Wake Forest
Subdivision name (include phase/lot number): Stone gate Phase VSt. Andrews Phase SA
Directions to site (include road numbers, landmarks, etc.): The site is located approximately
% mile southeast of the intersection of Ligon Mill Road (SR 2044) and Burlington Mills
Road (SR 204S). The site is bounded to the west by Ligon Mill Road and is adiacent to
Toms Creek. The exact location of Stonegate Phase I is depicted on the attached USGS
topographic quadrangle map.

S. Site coordinates, if available (UTM or Lat/Long): Zone 17, 724190m, 3977310m
(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. Describe the existing land use or condition of the site at the time of this application:
Roads have been cleared and graded and paved. Proposed lots are currently forested and
undeveloped.

7. Property size (acres): Stonegate Phase SA: +/- 18 acres: Total Tract (St. Andrews Phases II,
IV, & V and Stonegate Phase SA: 77 acres)

Page 4 of 12

8. Nearest body of water (stream/river/sound/ocean/lake): UT of Toms Creek

9. River Basin: Neuse
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h20.enr.state.nc.us/admin/maps/.)

10. Describe the purpose of the proposed work: The purpose of this impact was to prepare the
project site for residential development specifically, a road to serve lots on "high ground".

II. List the type of equipment to be used to construct the project:
use of conventional heavy equipment.

Construction entailed the

12. Describe the land use in the vicinity of this project: Residential

IV. Prior Project History

If jurisdictional determinations and/or pennits 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 10 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.
Nationwide permits 12, 14, and 26 were issued for use on St. Andrews, Phase II in June of 1994
(Action ID Number 199402915). These permits authorized impacts to 0.53 acre of wetlands
(0.28 for utility lines, 0.18 for road crossings, and 0.07 for driveways). 401 Water Quality
Certification was issued for these impacts (OEM Project # 94487). Nationwide Permits 13, 14
and 26 were issued for St. Andrews, Phase IV, in 1997, and authorized 0.1 032 acre of impacts
(0.0977 acre for filling and 0.0055 acre for bank stabilization). 401 Water Quality Certification
was issued for these impacts in May 1997 (DWQ Project # 970318). Nationwide Permits 14 and
39 were issued for use on St. Andrews, Phase V in July of 200 I (Action IDs 200120869 &
200121149). NWP 14 authorized impacts to 0.028 acre of wetland (which included 95 linear
feet of stream channel) associated with a road crossing, and NWP 39 authorized 0.027 acre of lot
fill, for a total impact of 0.034 acre (95 linear feet of channel). The applicant was required to
mitigate for 0.027 acre of lot fill impact and opted to make payment to the North Carolina
Wetlands Restoration Program in the amount necessary to perform restoration to 0.054 acre.
The USACE issued a Notification of Unauthorized Activity for Phase I of Stonegate
Subdivision on December 20, 2001 (Action ID 200220341). The notification requested that an
after-the-fact permit be submitted for the unauthorized work.

Page 5 of 12

V. Future Project Plans

Are any additional permit requests anticipated for this project in the future? If so, describe the
anticipated work, and provide justification for the exclusion of this work from the current
application: Stonegate Subdivision is considered part of the same proiect as St. Andrews
Plantation. The St. Andrews Plantation Phase VI application submitted by Appian in February
2001 has been withdrawn by the applicant. Phase VI of St. Andrews Plantation will be
redesigned by John R. McAdams and S&EC has been retained to handle Phase VI 401/404
issues. Once plans are completed, S&EC will submit for Phase VI permits if needed. However,
for now submitted mitigation plans describe areas on Phase 6 to be used for mitigation.

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
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
I. Wetland Impacts

Wetland Impact Type of Area of Located within Distance to
Site Number & Impact IOO-year Floodplain** Nearest Stream Type ofWetland***
Permit Number Impact* (acres) (yes/no) (linear feet)
NA

* 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 dueto both structurc and flooding.
*'" 100-Year floodplains are identified through thc Federal Emcrgcncy Managemcnt Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps, Maps are available through thc FEMA Map Scrvice cDlter at 1-800-358-9616, or
online at h1!n://www.fema.gov,
*** List a wetland type that best describes wetland to be impacted (e.g" freshwatcr/saltwater marsh, forested wctland, bcavcr pond,
Carolina Bay, bog, etc.)

List the total acreage (estimated) of existing wetlands on the property: > 2 acres
Total area of wetland impact proposed: NA

Page 6 of 12

2. Stream Impacts, including all intermittent and perennial streams

Stream Impact Length of Average Width Perennial or
Site Number Type of Impact* Impact Stream Name** of Stream Intennittent?
(indicate on map) (linear feet) Before Impact (please specify)
Impact I fill 300 LF UT of Toms Creek 2 intermittent
(NWP 39)

*

List each impact separately and identify tcmporary im{llcts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (includc lincar fect before and aftcr, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream rclocation is
proposcd, plans and profiles showing thc lincar footprint for both the original and rclocated streams must bc included.
** Stream names can be found on USGS topographic maps. If a stream has no namc, list as UT (unnamed tributary) to thc ncarest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
www,uslls,gov. Several internet sites also allow dircct download and printing of USGS maps (e,g" www.lo\)ozonC,COIll,
www,mapqucst.colJ}, etc.).

Cumulative impacts (linear distance in feet) to all streams on site: Existine unauthorized
impacts: 410 LF of US ACE "unimportant" channel. Total Cumulative impacts: 1115 LF
(275 LF: Action ID 199402915), (445 LF: Action ID), (95 LF: Action ID 200120869), (410
LF, unauthorized impact less 110' restored = 300' permanent).

3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any
other Water of the U.S.

Open Water Impact Area of Name of Water body Type of Water body
Site Number Type of Impact* Impact (lake, pond, estuary, sound,
(indicate on map) (acres) (if applicable) bay, ocean, etc.)
NA

*

List cach impact separately and idcntify tcmporary impacts. Impacts includc, but arc not limitcd to: fill, excavation, drcdging,
flooding, drainagc, bulkhcads, etc,

4. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): 0 uplands 0 stream
Describe the method of construction (e.g., dam/embankment, excavation,
draw-down valve or spillway, etc.): NA

o wetlands
installation of

Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): NA

Size of watershed draining to pond: NA

Expected pond surface area: NA

Page 7 of 12

VII. Impact Justification (A voidance 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.
Wetlands on-site were delineated by another consultant. The previous consultant advised the
applicant and project engineer that the wetland delineation approved by the USACE included the
area of unauthorized impact and that no jurisdictional wetlands or waters were present in the
subiect area. Based on the previous consultant's evaluation that the area was not jurisdictional.
the applicant and engineer designed the subdivision and placed a culvert in the subject area to
prepare the site for residential development. However, contrary to the information provided to
the applicant by the previous consultant. USACE records indicate that the consultant never
obtained a jurisdictional determination for the subject area. The USACE has conducted a site
visit and determined that a culvert has been placed in an unimportant jurisdictional channel and
that an after-the-fact permit will be required.
The applicant is complying with the USACE's request to submit for an after-the-fact permit.
The applicant requested that S&EC delineate the remaining undisturbed channel on-site in order
to avoid any additional channel impact. The applicant plans to avoid any further impacts to the
channel feature and does not plan to impact any other wetlands or waters within Phase I of
Stonegate Subdivision (see attached plan).

VIII. Mitigation

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

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

If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration

PagcRofl2

in DWQ's Draft Technical Guide for Stream Work In North Carolina, available at
http://h2o.em.state.nc.us/ncwetlands/stnngi de. htm 1.

I. 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.
Per a 2/20/02 conversation with Ms. Amanda Jones, the USACE considers the impacted
channel to be "unimportant" and will not require mitigation for impacts. For a detailed
description of proposed mitigation to satisfy DWO requirements see the attached S&EC
letter, the 9/12/02 letter from the John R. McAdams Co., and attached exhibits.

2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that
you would like to pay into the NCWRP. Please note that payment into the NCWRP must be
reviewed and approved before it can be used to satisfy mitigation requirements. Applicants
will be notified early in the review process by the 40llWetlands Unit if payment into the
NCWRP is available as an option. For additional information regarding the application
process for the NCWRP, check the NCWRP website at htm;L{h2o,enr.stl!te.nc.us/wrp/inde'5-...JJtm 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): NA
Amount of buffer mitigation requested (square feet): NA
Amount of Riparian wetland mitigation requested (acres): NA
Amount of Non-riparian wetland mitigation requested (acres): NA
Amount of Coastal wetland mitigation requested (acres): NA

IX. Environmental Documentation (DWQ Only)

Does the project involve an expenditure of public funds or the use of public (federal/state/local)
land?

Yes 0

No [?3J

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

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

Page 9 of 12

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

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 r8J No 0 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 I Multiplier Required
(square feet) Mitigation
1 18,000 3 54,000
2 14,300 1.5 21,450
Total NA NA

*

Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone I,

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.
Please see the attached 9/12/02 letter from John R. McAdams Company and attached exhibits for
an explanation of proposed buffer mitigation.

XI. Stormwater (DWQ Only)

Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss storm water controls proposed in order to protect surface waters and wetlands
downstream from the property.
See attached John R. McAdams Company plans for stormwater on the project site as well as the
mitigation site.

XII. Sewage Disposal (DWQ Only)

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.
Municipal Sewer.

Page 10 of 12

XIII. Violations (DWQ Only)

Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes [8J No 0

Is this an after-the-fact permit application?
Yes [8J No 0

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).
Please see the attached S&EC letter that describes the unusual circumstances of this ro' ect.

Applican l\gent' Signature Date
(Agent's Sl re is valid only if an authorization letter from the applicant is provided.)

US Army Corps Of Engineers Field Offices and County Coverage
Asheville Regulatory Field Office Alexander Cherokee lredell Mitchell Union
US Anny Corps of Engineers Avery Clay Jackson Polk Watauga
151 Patton Avenue Buncombe Cleveland Lincoln Rowan Yancey
Room 208 Burke Gaston Macon Rutherford
Asheville, NC 28801-5006 Cabarrus Graham Madison Stanley
Telephone: [phone] Caldwell Haywood McDowell Swain
Fax: [phone] Catawba Henderson Mecklenburg Transylvania
Raleigh Regulatory Field Office Alamance Durham Johnston Rockingham Wilson
US Anny Corps Of Engineers Alleghany Edgecombe Lee Stokes Yadkin
6508 Falls of the Neuse Road Ashe Franklin Nash Surry
Suite 120 Caswell Forsyth Northampton Vance
Raleigh, NC 27615 Chatham Granville Orange Wake
Telephone: [phone] Davidson Guilford Person Warren
Fax: [phone] Davie Halifax Randolph Wilkes
Washington Regulatory Field Office Beaufort Currituck Jones Pitt
US Anny Corps Of Engineers Bertie Dare Lenoir Tyrrell
Post Office Box 1000 Camden Gates Martin Washington
Washington, N C 27889-1000 Carteret* Green Pamlico Wayne
Telephone: [phone] Chowan Hertford Pasquotank
Fax: [phone] Craven Hyde Perquimans *Croatan National Forest Only
Wilmington Regulatory Field Office Anson Duplin Onslow
US Anny Corps Of Engineers Bladen Harnett Pender
Post Office Box 1890 Brunswick Hoke Richmond

Page II of 12

Wilmington, NC 28402-1890
Telephone: [phone]
Fax: [phone]

Carteret
Columbus
Cumberland

MontgomelY Robeson
Moore Sampson
New Hanover Scotland

US Fish and Wildlife Service / National Marine Fisheries Service

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

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

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

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

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

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

North Carolina State Agencies

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

CAMA and NC Coastal Counties

Beaufort
Bertie
Brunswick
Camden
carteret

Chowan
Craven
Currituck
Dare
Gates

NCWRC and NC Trout Counties

Alleghany
Ashe
A very
Burke

Caldwell
Mitchell
Stokes
Surry

Buncombe
Cherokee
Clay
Graham
Haywood

Henderson
Jackson
Macon
Madison
McDowell

Page 12 of 12

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

State Historic Preservation Office
Department Of Cultural Resources
4617 Mail Service Center
Raleigh,NC 27699-4617
Telephone: [phone]
Fax: [phone]

Hertford
Hyde
New Hanover
Onslow
Pamlico

Watauga
Wilkes

Polk
Rutherford
Swain
Transylvania
Yancey

Pasquotank
Pender
Perquimans
Tyrrell
Washington

---

,\! i l ('( /,,) '::t

THE JOHN R. McADAMS COMPANY, INC.

William H, Derks. PE
Diractor
land Devolopmont Services Group

MEMORANDUM

FROM:

Kevin Martin 'v1
William H. Derks, P.E. fJV:
September 12, 2002

J,/~'t

TO:

DATE:

RE:

St. Andrews - Phase SA
MRG-OIOIS

The attached exhibits renect the repair and reconstruction work proposed in the
area of the St. Andrews - Phase SA project, the additional bu1Tering that can be
provided in future projects and the preliminary calculations for a storm water
treatment facility to treat run-01T from the more impervious uses in the future
development.

Impacts

We will be eliminating approximately 110 linear feet of impact to the
stream channel by reducing the length of the existing parallel culverts
and removal of three storm drainage structures. The stream channel
and buffer will be re-established in this area, The remaining stream
impact is approximately 300 linear feet.

Two outlet pipes from the roadway will be shortened and flow will
pass through a "Preformed Scour Hole with Level Spreader" at the
outlet of each pipe,

Other than the buffer impacted by the culverts and dissipator, the 30
ft., Zone L stream buffers will be re-established and recorded on the
plats for these lots, The proposed houses and driveways will not
impact the Zone 1 buffer area.

Other than the buffer impacted by the culverts and dissipator the 20 11:"
Zone 2, stream buffer will only have minor impacts for the
construction of 4 houses. The total impact for the 40 n. x 40 ft..
building area, as shown on the exhibit, is 2,294 SF.

CIVIL I::NCilNfTI11NG . I AND PLANNINC, . SURVlYINC3
PO Box 14005 . Research Triilflqle Park, NC 27709 . (919) 3015000 . fQX [phone]
WwW.jOhrlrrncadanls.com

. '

THE JOHN R. McADAMS COMPANY, INC.

Mr. Kevin Martin
September 12,2002
Page Two

Rcquired additional buffcr = Zone 1 impact (iA 3: I + Zone 2 impact @
1.5: 1 ratio.

Zone I impact = 300 x 60' ,= 18,000 sf.
Required buffer (f.l] 3: 1 = 54,000 SF

Zone 2 impact = 2,300 SF + 300 x 40' = 14,300 SF
Required bufTer (f.l) 1.5: 1 = 21,450 SF

Total bufTer mitigation required

= 75,450 SF

Buffer Mitigation

In the future Stonegate at St. Andrews & Stonegate Estate's projects,
additional buffering will be added beyond the Neuse ButTers to
mitigate for these impacts.

Add'l bufTering within 50'to 100' = 6.12 acres
= 266,587 SF
(Cl) 5: 1 mitigation ratio = 53,317 SF

Add'l butTering within 100' to 200' = 5.50 acres
= 239,580 SF

@ 10: 1 mitigation ratio

=23,958 SF
= 77,275 SF

Total ButTer Mitigation Provided

Stream Channel Mitigation

A stormwater treatment facility for a portion of the "Village Core"
arc a and the "Active Adult Community" for treatment of the more
dense development pods in the proposed development. Preliminary
calculations and exhibits for the sizing of the ponds are attached.

Please give me a call if you have any questions about the exhibits or
commitments. I appreciate your prompt attention to this project.

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Preliminary Water Quality Pond Sizine:

Source: NCDENR DWQ BMP Handbook, April 1999

This calculation is an estimate ofthe total required grading area needed to provide a suitable
water quality pond within a watershed protection district or special watershed area. This
calculation does not make provisions for any water quantity control requirements,
The total area required is calculated by multiplying the required surface area by a coefficient, ranging from
2,25 to 3,00, depending on the site and the expected recovery grades around the perimeter of the pond.
These calculations are for internal planning purposes only, and do not meet the standards as set forth by
DWQ for the design ofa water quality pond,

Enter the drainage area characteristics ==>

Total drainage area to pond =
Total impervious area to pond =

12.9 acres
9,1 acres

Note The pond must be sized to treat all impervious surface runoff draining into the pond, not just the impervious surface from
on-site development,

Drainage area =

12.9 acres @

70.5% impervious

Estimate the surface area required at pond normal pool elevation ==>

Estimated average depth of the pond at normal pool =

4,0 feet (3.0 ft. min.)

From the DWQ BMP Handbook (11/95), the required SA/DA ratio ==>

Lower Boundary =>
Site % impervious =>
Upper Boundary =>

70,0
70,5
80.0

3.0
2.88
2.91
3,36

4.0

4,0
2.40
2.42
2.78

2.42

Therefore, SA/DA required = 2.42

Estimate the total grading area required for the proposed water quality pond ==>

Surface area required at normal pool =
Enter coefficient for total size (usu. 2.25 - 3.00) =

13602 SF
2,25

Total Estimated Grading Area Required =

30605 SF
0,70 acres

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Preliminary Stormwater Wetland Sizine:

Source: NCDENR DWQ 8MP Handbook, April 1999

This calculation is an estimate of the total required grading area needed to provide a suitable
stormwater extended detention wetland within a watershed protection district or special watershed
area, This calculation does not make provisions for any water quantity control requirements,
The total area required is calculated by multiplying the required surface area by a coefficient, ranging from
2,25 to 3,00, depending on the site and the expected recovery grades around the perimeter of the wetland,
These calculations are for internal planning purposes only, and do not meet the standards as set forth by
DWQ for the final design of a stonnwater wetland facility.

Enter tile drainage area cllaracteristics ==>

Total drainage area to wetland =
Total impervious area to wetland =

12,9 acres
9,1 acres

Note: The wetland must be sized to treal all impervious surface runoff draining into the wetland, not just the impervious surface from
on-site development,

Drainage area =

12.9 acres @

70.5% impervious

Estimate tile surface area required at wetland normal pool elevation ==>

Estimated average depth of the wetland at nonnal pool =
(for wetlands, use 3,0 feet as average depth per DWQ guidance)

3,0 feet (3.0 ft, min.)

From the DWQ 8MP Handbook (11/95), the required SA/DA ratio ==>

Lower Boundary =>
Site % impervious =>
Upper Boundary =>

70.0
70,5
80,0

3,0
2,88
2,91
3.36

3,0

4.0
2.40
2.42
2,78

2.91

Therefore, SA/DA required = 2.91

Estimate tile total grading area requiredfor tile proposed wetland ==>

Surface area required at normal pool =
Enter coefficient for total size (usu, 2.25 - 3,00) =

16330 SF
2.25

Total Estimated Grading Area Required =

36742 SF
0,84 acres

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NOTES:

1. ALL MATERIALS AND CONSTRUCTION METHODS SHALL BE IN
ACCORDANCE WITH AND CONFORM TO NCDOT STANDARDS
AND SPECIFICATIONS.

2. ALL LOTS SHALL BE SERVED BY WELL AND SEPTIC TANK WITH
100 FOOT MINIMUM LATERAL SEPERATJON. INDIVIDUAL LOT
PERMITS TO BE OBTAINED FROM THE WAAE COUNTY
HEALTH DEPARTMENT.

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3. TYPICAL YARD INLET SHALL BE GRATED UNLESS RAISED
CONCRETE SlAB IS SPECIFIED ON PLANS.
4. ANY NECESSARY DWQ APPROVALS TO BE OBTAINED PRIOR
TO CONSTRUCTION,
5. SUITABLE SOILS BOUNDARY DELINEATED BY
SOIL AND ENVIRONMENTAL CONSULTANTS. INC.,
11010 RAVEN RIDGE ROAD,
RALEIGH, NC. 27614 [phone].
6. A PORTION OF THIS PROPERTY LIES WITHIN A FEMA DESIGNATED
100 YR FLOOD HAZARD AREA. WETLANDS AND NEUSE RIVER BUFFERS
AS SHOWN ON SURVEY,

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PIN: 1748.02-77-0936
1748.02-66-9521
1748.02-67-9400
ZONING: R-30
GROSS MEA: 81.55 Ac.
R.O.W. DEDICATION - FORESTVILLE RD. 0.34 Ac.
NET AREA: 61.21 ACt
MINIMUM LOT SIZE: 30,400 SF
MAX. LOTS ALLOWED : 52.7
NUMBER OF LOTS PROPOSED :44
AVERAGE LOT SIZE: 1.74 AC/75.636 SF
MINIMUM BLDG. SETBACKS:
FRONT - 3D'
SIDE - 10'
REAR - 3D'
MAXIMUM LOT IMPERVIOUS SURFACE MEA: 9.1% of SITE. 7.39 Ac. (7,316
(WITHOUT STORMWATER MANAGMENT>
STREET IMPERVIOUS SURFACE MEA: 5.91. of SITE . 4.81 Ac.

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SITE IS TRIBUT ARY TO TOM'S CREEK

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1. BEFORE AC<;UIRING A BUILDING PERMIT FOR LOTS MARKED
WITH AN ',llIE BUIWIN3 MAY NEED TO OBTAIN A FLOOD
HAZAfiD AfIEA USE PEron FROM WAKE COUNTY
ENVIRONMENTAL SERVlCr S. THE BUILDER'S ENGINEER.
ARCHITECT ANDOR SURVEYOR (AS APPROPRIATE) MUST
CERTIFY lHAT ALL FLOOD HAZARD REQUIREMENTS ARE MET.

2, THERE SHAI L BE NO '"'ILUNG OR THE ERECTION OF PER"MNENT
STRUCTURES IN THE Afl:AS OF WAKE COUNTY FLOOD HAZARD
SOILS OR FEDERAL EME::IGENCY ~GEMENT AGENCY (FEMA)
100 YEAR FLOOD ZQNES UNTIL A FLOOD STUDY IS APPROVED
BY WAKE COUNT( ANOC R FEMA.

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OWNER/:developer :
MILLRIDGE INVESTMENTS, INC.
c/o JIM ADAMS
909 SOUTH MAIN STREET
WAKE FOREST,NC 27587
919 556-5418

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ENGINEER

: BASS, NIXON 8c KENNEDY, INC.
10405E LIGON MILL RO.AD
WAKE FOREST, N.C. 27587
919 851-4422

-- "- - -

200 .00 600
BASE DATA PROVIDED BY WPJ<E
COUNlY GIS / AERIAL MAPPING

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:.I, LOTS 1--43. ACCESS UI "'TED TO NEW SUBDIVISION STREET.
4, MAXIMUM ALLOWABLE i~,~?EnVlOUS SUnFACE COVERAGE ON
NoN LOT IS 30% WITH ~ TORMWATER MANAGEMENT PROVIDED
FOR THE PORTION ABOVE THE ALLOWABLE,

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CONTACT

KEITH A. TEW, P.E.

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East Lake An~a Drive beyond
property Ime w~'b~
constructed as a 2'8~nbbon

paved street and )1,. 3-J,' b-b
street, "
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,

~"ow or Form,,,,ly
Robert J, '" Mar'sh,l i\. Burger
7200 Ebenezer Clllllch Rd,
Raleigh, NC 27b 1 1821
Zoned: R.1
Use: Resl(kllt k,1
PIN # 0777,04 '8209

Ortll1 Lane will be construded
as a 22' nbbon paved street
and,!;, .. 3G' b.b street,

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Now or Formerly
George 1'1, Wilhelm
Peggy C, Wilhelm
G300 W, Lake Anne Dr.
Raleigh, NC 27G ) 2-722G
Zoned: R-4
Use: Resldenh.1
PIN # 0777,04-8 I -8287

EXisting Driveway j, '
be r'elocated off
property by other'

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I ~ladll1e D, '" Joanne TrzClensky Martrn
G50 I W, Lake Anne Dr,
Raleigh, IJC 27G I 2-72 I 5
Zoned: R-4
Use: ReSidential
Plt~ # 0777,048 I -0253

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Now or Formerly
Norma B,Cook
2 10 I Chl'lsdale Ct.
Raleigh, NC 27G07-3! 18
Zoned: R-4
Use: Vacant
PI~I # 0777.04-81-3223

Open Space #3
Preservation and
Protection Area
(0,10 Ac,)

)

EXlstl1lg
Dnve'0

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Lots wlii! ,.) PPY and houses exceeding

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S 8905 '58"E !OGG,7 ' (Total) 242.281
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5' ot Rlght-ot-way
to be dedicated along
Ebenezer Church Road

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"-- Open Sp?'ce #2 -"
Preservatll:on and J
Protection Area I
(2,20 Ac,) (

Street 'D'

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Open Space # I
Preservation and
Protedlon Ar'ea
(2,30 Ac,)

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will be Widened where
necessary to meet City of
Raleigh requirement along
property frontage

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t Jo'/! or Fonnerl,.
Alfred L Purrington III

0\ --..... Suzanne T. Pur:~rlGJt(X;
\ '" G 108 LOc,t ',a:'E, P.-'.
RaleMh,IIC 27G12-1815 \
'v.....,.. \
LorieCl! R..a- . _ . _ .\
Use: ReSidential \- . - . _ .
PIN # 077704902239 \

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50' t'JelJse River
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Natural Resource Buffer
Yard on each ",de of
peren1l1al stream measul'ed
trom the top of bank)

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) '< ~ -I to be removed
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Now or' Formerly
Jane T, Ferdon
BenJamlrl R, Fer'don
G 108 Lost Valley Rd,
Ralergh. ~JC 27G I 2- 18 I 5
Zoned: R2
U"e: Vacant
PIN # 0777,04-80-9248

CI
C2
C3
C4

- OVERALL SITE PLAN
- STORM DRAINAGE AND EROSION CONTROL PLAN
- POND PLAN
- EROSION CONTROL DETAILS

t'JoVv' or Formerly
James R, Dupree
7000 Ebenezer Church Rd
Raleigh, ~JC 27G' 2- 1823
Zoned' R 2
U'oe, ReSidential

------- \
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SHEET INDEX

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// t~ow or Formerly
// Alfr-ed L, Purnngton III
// Suzanne 1. PU1'nngton
/' G 108 Lo"t Valley Rd,
",,/ Raleigh, NC 27G J 2- J 8 I 5
5 G2033'24" E /,/ Zoned: R-2
3,39' // Use: ReSidential /
/ PI~I # 0777,04-90-2239///
-- .............. ,/ ~.//

CHORD= ~\ /////
S 09052'OG" W ///
31.48' \ /~// ~Jow or Formerly
L=3 1,93' I / Alfred L. PUfT1ngton III

/' ~e;I1R=55'OO' j_////// SuzanneT. PUrTIngton
- G 108 Lost Valley Rd,
Raleigh, I.JC 27G 12- I 815
// " ~?j .>.. /._,___ Zoned: R-4
,,~'V ",(j' - Use: ReSidential
0-'-- 0" /"" --
\) ~ t,low or Formedy-- PIN # 0777,04-90-7G87

/' Roderlc S, Leland Jr, --
Deeanne p, Leland
2122 Woodland Ave,
Raleigh, NC 27G082255
Zoned: R--2
Use: Vacant
PIN # 077G,02-89-8528

/
/

Proposed subdiVISion '5
approximately 135' from
Umstead State Park

~\
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l'low or' Formerly
John C, Pittman
2909 Wycliff Rd,
Raleigh. ~JC 27G07 -303G
Zoned: R-2
Use: Vacant
PII~ # 077(;,0289-3870

/'

B

374.7G'

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Prote t'. r:nmeter -
c Ive Yar:J
Ii 810' (t, I
, 29'0 I W ') _~
L5',22'

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Ex,stlng dnveway to be
removed through proposed
lots.

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EXISting W~(\
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removed \ \

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i"JO'N or FOf'mC':dy
Alfr'ed L. PUrTlngLx, ii!
Suzdnne T. Purrington
G j 08 LO'ot ':aile, RJ,
'=-:';Jirior~.;JC 2'"";""(; 2-1815

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i. All materials and methods of construction shall conL:i'm to City of Raleigh
and NCDOT Standards and Specifications.
2. Boundary information taken from survey by EllngburcJ Land Survey Co" PA.
3 . Topographic information taken from City of Ralelgr topo maps.
4. Open Space shall be dedicated to the Home ASSOCiation.
5. ThiS site has been reViewed for wetlands and Neusc River Buffers and these
restrictions have been shown.
G. All streets shall have Sidewalk on one Side except ~,II'eets 'B' and 'e'
cul-de-sacs.
7. Lot #49 shall have driveway access to Lost Valley r-:'oad. There Will be no
additional driveway access to Ebenezer Church Road. J ()ts #3 $. 4 may not have
indiVidual driveway access onto Ortln Lane.
8. On portions of Streets 'B', 'e' and 'E' With 45' nght ('I-way and 2b' b-b,
owner shall mstall " No Parking" signs along entire ieng! II of at least one Side of
street.
9. Owner shall Install" No Parkmg " signs around entire' cul-de-sac bulbs.
10. All activity and construction Within natural resourc,' buffer yards shall
conform to City of Raleigh Codes 10-904 I and! 09, 2.
I !. All 'Perlmeter Protective Yards' shall also be con~)I,lc :red 'Homeowner
ASSOCiation Landscape Easements,'
I 2, Open Space and 'Protectlon and Preservation Arc,t,' may be disturbed as
necessary to prOVide for the required roadway and uti! Iy Improvements.
! 3. Contractor shall have North Carolma OneCa ( \ )-G32-4949) iocate all
eXI:Jtmg utilities prlc~o to beglnrllng
14. Contractor shall \lerlfy e :" :;;:::::- utilites a :'otlfy tne
enc:;)lneer of any dlSCf'epclilCles or conflicts prior to con',Lr'uctIO;.
5, Owner:
A.ster Place Ueveloement Company
l , 0 I Creeo;'1c....' r Road
SUite I 42
Raleigh, NC 2. /G, ~
(9' 9) 847-7275

GENERAL NOTES:

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SETBACKS:

Front Yard
Rear Yard
Front/Rear Agg.
Side Yard
Side Yard Agg.
Comer Side Yard

10ft.
20 ft.
40 ft,
5 ft.
15ft.
10ft.

SITE DATA:

Total Area:
Zoning:
Lots
Number of Lots Allowed:
Number of Lots Proposed:
Minimum Size Allowed:
Average Size Proposed:
DenSity
MaXimum Allowed:
Actual Proposed:
Open Space
ReqUired:
Proposed:
Mlmlrnum Average Quotient:
Proposed Average Quotient:
Linear Feet of PubliC Streets:
Area In RJW:
PIN:

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VICINITY MAP

( NOT TO SCALE)

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OglI8l1tIOI~~" .

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33.177 ae: (R2 23.94 ac, R4 - 9.24 ac)
R-2 $. R-4

79
5G (R2 40. R4 - G)
R2 - 12,000 s1, R4 - G,534 sf
16,045

R-2 = 2.178 un:t",,jac, R-4 = 4.00 unlts/ac
1 .88 unlts/ac (R2 1.99 unlts/ac, R4 1.73 unlts/ae:)

2.94 ac.
4,GO ac.
75 ft.
! G9 ft.
3,570 ft.
4. I 5 ac.
0777.04-80- 1 99~)
0777 .04-80nG8b~-;
0777.04-('30- I 54
0777.04-8023 :
0777.04-80--3 I c.
077'7 .04-90-093~)

o 50 100 200

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CALE '-RAV./N

111= 100' KBJ

DATE

December 12, 2002

~,

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PROJECT

0202

Nitrogen Calculations

Project Name:
Job Code:
Date:
Calculated By:

(1)
Type of Land Cover

Permanently preserved undisturbed
open space (forest, unmown, meadow)
Permanently preserved managed
open space (grass, landscaping, etc,)
Right-of-way (read TN export from
, Graph 1)
lots (read TN export from Graph 2)
[without wet detention pond reduction]
lots (read TN export from Graph 2)
[with wet detention pond reduction]

Total

Average for Site

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1 Nadine D, "Joanne Trzclensky Martin
I
I (;50 I W, Lake Anne Dr,
I Rfllelgh, ~lC 27(; J 2-72 I 5
: Zoned: R-4
1 U~,e: ReSidential
: PI~J # 0777,04-8 10253

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IX
{rlfMPORARY 5EDIME~IT BASIIJ # I
// ID~I~'lAGE AREA = 0,7 AC
DibTURBED AREA = 0,3 AC
I,R~Q'D VOL = 540 CF
\51tzE = 20'L x lOW x 5'D
WEIR = 10'
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Now or Formerly
Robert J, " Marsha A, Burger
7200 Ebenezer Church Rd,
Raleigh, ~K 27(; I 2-182 I
Zoned: R-4
Use: ReSidential
PIt,1 # 0777,04-7 1-8209

Now or Formerly
George H, Wilhelm
Peggy C, Wilhelm
(;300 W, Lake Anne Dr,
Raleigh, fJC 27(; 12-722(;
Zoned: R4
Use: Re;,dentlal
FIN # 0777.04-8/ -8287

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I I ~Iorma B, Cook 1 ~ ,I) -it 6 'j tj;;:, 1
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I 2 I 0 I Chnsdale Ct, 12 ~:i 2 ~ .. :> :s 1
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I I FIN # O~.' ~.' 7,04-8 I -3223 I ~) -., I '" c'
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James p" Dupree
7000 Ebenezer' Church Rd
Raleigh, ~JC 27(; 12-1823
Zoned: R-2
IJ-,e: ReSidential

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John C, Flttman
2909 \Nycliff Rd,
Raleigh. tJC 27G07 -303(;
Zoned: R-2
Use: Vacant
FI~J # 077G,02893870

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Old Stone Crossing
"0202"
12-Dec-02
SAD

(2)
Site Area
(ac.)

(3)
TN Export Coeff.
(Ibs/ac/yr)

(4)
TN Export by Land Use
(Ibs/yr)

(5)
TN Export From Site
(Ibs/ac/yr)

3.5

0.6

2.1

1.1

1.2

1,3

4.2

10.9

45.8

11.3

3.2

36.2

31.2

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DRMJA E AREA =\ 2,7 AC \
DISTUfz~ED AREA i= I ,3 A~' I
REQ'D1VPL = 2340 CF. I
SIZE - 35'L x 17\W x 5'D (
'NEIR f= I) 0' \ /. !
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51LT FENCl i ~ ~ ';. I
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I Alfre, I I PUrrington III I I/;/
I 5uzal1:]" r, PUrrington I I I
\ (; lOr, ,,~t Valley Rd, I ~ I
" Raleigh. 27(; I 2-181 5 \ \ !
f.low or Formerly I /
Alfr'ed L. Purf'lngton III I I \
I U " ":~~':~~Ial \ c;'
Suzanne 1. PUrrington I C]
I Pl~,j # 0 ,04907(;87 \ / /
......... (; 108 Lost Valley RcJ, \ /
Rale"1\Jh. :1:rig~1:1~15 ~_~--------------_ I \ \ / J
Use: ReSidential - ',- ---;::::.---- ------- I I III
PlfJ # 077704-90-2239 ' - . ::-~-=--------__ --'-----1 '
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X TEMPORARY SEDIMD~ ASIN
: \ DRAlr~AGE AREA = 2,8 1\
.II ~I# 15TURBED AR,EA = 0,3 A
I 7 EQ'D VOL = 540 CF
I . B IZE = 20'L x I O'VV x S'D
WEIR = 10'

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DRAI/JAGE AREA = 0.9 AC
DISTURBED AREA = 0,(; AC
REQ'D VOL = I ,080 CF
SIZE = 24'L x I 2W x 5'D
WEIR = 10'

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TEr/1PORARY SEDltvlErIT BASIII #7
DRAIIIAGE AR,EA = 09 AC
DISTUF'.BED AREA = 04 AC
REQ'D VOL = 720 CF
SIZE = 20'L x I OVr/ x 5'D
WEIR = 10'

~.Jmv or Formerly
Jane 1. Ferdon
Benpmln R, Ferdon
G 108 Lost Valley Rd,
Raleigh, tiC 27(; 12 1815
Zoned: R-2
Use: Vacant
PIN # 0777,04-809248

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,,/ Now or Formerly
//Alfr'ed L. PUrrington III
/f' Suzanne 1. PUlTlngton
/' (; ! 08 Lost Valley Rd,
// Raleigh, ~JC 27G! 2 18 I 5
// Zonec:l: R-2
// U"e: ReSidential
/ FIN # 0777,04-90-2239/~/'"
---- ~/ /// ~~

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~ Suzanne T, PurTlrlgton
I // //
1-_..... G 108 Lost Valley Rd,
/ Raleigh. ~JC 27(; I 2 18 I 5
/,_,__ Zoned: RA
,// -____ Use: ReSidential
t~ow or' Former'ly PI"I # 0777,0490 7G87
Rodenc S, Leland Jr', -
Deeanne F, Leland
2 I 22 Woodland Ave,
Raleigh, NC ,27G08-2255
Zoned: R-2
Use: Vacant
Pill # 077(;,02-89-8528

I. All construction and materials shall conform to ,:Ity of
Raleigh Standards and Specifications,
2. Total disturbed area IS 4.5 acres.
3. ErOSion control measures shall be placed tr1
based on field conditions.
4. Owner IS responsible for the Irlstallatlon and m,,1;ntenance
of erosion control deVices.
5. Stormwater management for thiS site sf-lall Dr':; i by
utlllzlrlg the eXlstlrlg pond as a temporary storaC:1e LJolllty. At
YI #205, stormwater management requirement will met by
overslzlrlg the storm dralrlage pipe to provide )i"ary
storage of runn-off. The maximum run-off coefflc:le!'! ,')hall not
exceed 0.20.

Pipe reduction may be achieved Inserting a SflOi't 'Jectlon of
PVC pipe Irl the outgolrlg pipe and mortorlng tr--IC space
around the PVC pipe.

NOTES

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Inlet

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refs]
10.5
G.8

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3.2
2.7

Pipe Req'd
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18
18

Old Stone Crossing

Storm Drainage Table

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IIJTE!ISIW
(In/hr)

INLET DR.
AREA
(Ac,)

TOTAL DR,
AREA
(Ac.)

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7.2

0.4
0,7
O,!
1,7
0, !
0,5

0.4
1,1
! ,2
1,7
3,0
3,5
3.5
0,8
1,5
2.4
2,G
0.4
0.4
0.9
1,2
0.9
2.G
2.8

0.50
0.50
0,50
0.40
0.44
0.45
0.45
0,50
0.50
0,50
0,50
0,90
0,90
0.90
0,80
0.50
0.G4
O.GG

c::

7,2
,2

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5

7.2

GA
(;5

7.2
7,2
7,2
,2
7.2
7.2
7,2
7,2
7,2
7,2
7,2
7,2
7,2
7,2
7,2
7.2
7.2
7,2
7.2
72

0.5
0.2
0.2
O.G
0,3

0.5
0.7
0.9
O.G
0,9

0,90
0.90
0,90
0,70
0.70

L~

0.8
0,7
0.9
0.2
0.4
0.4
0, I
0,3
0.9
0.5
0,2

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"[3

0.45
0.45
0,50

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2U5

1.5
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0.3

1.5
2.1
2.4

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7,2

;:'"-t

7,2
7.2

QIO
(efs)

PiPE
(In)

0.G5
4,0
4.3
4.9
9,5
11.3
11,3
2.9
5.4
8.G
9.4
2,G
2,G
5,8
G.9
3.2
12,0
13.3
3.2
4.9
G.8
8.G

15
15
15
15
18
18
18
15
15
15
15
15
15
15
I ~~
15
18
48 (2)
15 (2)
15
15
30
15
15
15
15
15
15

2.7
3.2

4.5

5.8
3,0
4,5

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December 12, 2002

I 2/3 1/02 IN elr Len ths

o 50 I 200

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St-~EET

C-2

GRAPHIC SCALE

PROJECT

0202

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Now or p, '1llierly
James R, I "ipree
7000 Ebenezn \ :hurch Rd
Raleigh, NC 2',,1 2n 1823
Zoned ~2
Use: Re~'lcjent!al

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I 5" FES ((;' L) )
I NV = 344.0 (Pl'ELD VERI FY)
7,5'L x 3.7BW x 22" D
CLASS 'Ef'RIP-RAP APRON
D(5,9) ~ (;"
,)tCIO) = 9, I fps

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2.5'

I 0' WIDE SAFETY
BENCH

SAFETY BENCH DET AI L

N.T.S.

~',':;-YEA~ ;::-~:~~CJ El-~'/.

TOP OF DAM = 3(;5.95

INVERTED
30" RCP WI
TRASH RACK

= 3(;3.72

\J1
c
- c
to (\)
-
to 0....
0 -
0
L L C
~
U c ~
0 -
D-
O
Q)
L \J
C Q) c
0 ~ 0
~ D-
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4-)
(j) E
L
0
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to
-
0

WATER QUALITY STORAG~ _ _ _ Sl_ _ _
TOP OF RISER =

-= \w" = ~ '--c -= :' .

I.VA''-

ELE\/. = 3~,?'"

I'JOR.MAL POOL ELEV. =
3 b3 .00

3" DRAIN
PIPE

DAM
HEIGHT =
14'

VALVE ~
WRENCH WI
BRACKET

b" DRAIN WI
VALVE

~. . .
~ : :. .~.~~~. >:

/5"5
AR.R..EL

Lb2'XI'
CONC.
ANTI-SEEP
COLLAR

2'x2'x2'
DEEP
CONC.
FOOTI NG

NOTE: BASE OF RISER
SHALL BE 24" x 24"
AROUND 15" BARREL

DETAIL - POND DAM

..c

N.T.S.

....
()

CALc Rt>."JVN

)11=301 KBJ

DATE

December I 2, 2002

o I 5 30 GO

~

GRAPHIC SCALE

SHfET

C-3

PROJECT

0202

SEEDBED PFEPARAllON

1.) Chisel compacted areas and spread topsoil 3 inches deep over adverse soil
conditions, if available.

2.) Rip the entire area to 6 inches deep.

3.) Remove all loose rock, roots, and other obstructions leaving surface
reasonably smooth and uniform.

4.) Apply agricultural lime, fertilizer, and superphosphate uniformly and mix with
soil. (see below)

5.) Continue tillage until a well-pulverized, firm, reasonably uniform seedbed is
prepared 4 to 6 inches deep.

6.) Seed on freshly prepared seedbed and cover seed lightly with seeding
equipment or cultipack after seeding.

7.) Mulch immediately after seeding and anchor mulch.

8.) Inspect all seeded areas and make necessary repairs or reseedings within
the planting season, if possible. If stand should be over 60% damaged.
reestablish following original lime, fertilizer, and seeding rates.

9.) Consult Conservation Inspector for maintenance treatment and fertilization
after permanent cover is established.

Apply: Agricultural Limestone - 2 tons / acre ( 3 tons / acre in clay soils).
Fertilizer - 1000 Ibs. / acre 10-10-10. Superphosphate - 500 Ibs. / acre -
20%. Mulch - 2 tons / acre - small grain straw. Anchor - Asphalt Emulsion
@ 300 gals. / acre.

BAfFLE INSTALLAlION STEP 1

-.
'" __... Ma: fICSI' AT 1biII' sr .no
.............
t.1IlCI01IaIft_1ICIf~""':
::I. am: srMILD f' ",., 10 A1'uat ,~
........--
4. IMft.E WACID AI filii II'ffIIIIIiD PUfiL
~
ootIlIOfE_
---
RUD ... -. MID
-

PERSPECTI~ VIEW

'--,
....-....
-

--
--.-
..... .. -

SECTION AT OPENING

-

BAFFlE INSTAllATION - STEP 2

_n__ -----~---:=IIC_

GRAVEL & RIP RAP FILTER BASIN

_________J~_~A~_~~~~________

ElISTIlG 9.JlPE

ORAIOACE MEA
(ACRES)
I
2
3
4

TER FHlIIC

SlDE VIEW

!mE:.
HEKlHr a ~TH ~ BY
EllIS1lIHl ~ OM)
SEl*DIr ~ ~

KEY ",. _ 1m) _ OM
RlR STAalZA1lIIl,

FRONT VIEW

EliISnIlcl .......-
STEP SEQUlliCE

UJI...JllI,

MOO IlMG
!Aff'l__JlJ!!i
12 DEC 97:

CHECK DAM

- .. ...
--

-

FRONT VIEW

....
-uIE aT ma: GIlL" ... ___ It/IIU.
:=.wg:~\r~--lN

....... OT aT fI!IIDE .... lID . ....., WlI&L

. .. __ tI AT
..... "MIIa" .-
tIa. 11 __ ....
... ..... we at'
-.-
..........

... ....

SIDE VIEW

STANDARD TEMP, SILT FENCE DETAIL

--------

CONSTRUCllON SPEClACAllONS

--
-
I. LAY ONE Il.OCl< ~ EAOl SIllE OF _ stllUC1\.IlE
ON ITS SIllE II 1I1E 80TltII _ TO NJ..OW POOl
_ACE. 1HE FClJNDAlKlN SHllUI.O lIE EllCAVA1EIl
AT lEAST 2 IHOlES BELOW THE CllEST OF lItE STlHoI
DRAIl, !'lACE lItE BOTltII _ OF Il.OCl<S AGMIST
1HE EllCE C1F lItE S1'DRII llllAlO FllllLAlElW. SUPPORT
AND TO AVOIll WA!HOU1S _ 0'0tJlf1.0W OCCURS.
F I&IlEIl, Gl\olE ""raw. SUPPORT 'Ill SLIIISEQUENr
ROllS BY PUlCING 2 X 4 WOOIl SlUOS 1HRCUCH
1l.<ICK_
2. CMff\.U..Y fIT HMD_ a.olH OR alII'ARAIILE
~~1g=~~AU.
J.~~~~TOsUJ.~~
OF lItE lIl.OCK 011 A 2:1 Sl.CI'E OR FlATtER HID
=1!Js'TRf:~.-- OOT 157 WA5HSl

2:1 SI.llPE" CW\\lEl. fL_

1EMPOlWIY ~r
POOl,
--1----------

,'"",
2' WAX.
~

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lHOIl1 RHli
IAPP> DBH BLOCK AND GRAVEL DROP INLET PROTECTION
Ill! DEC 97

. --snon-=-~-

CONSTRUCTION SEOUENCE

1. Obtain letter of Plan Approval for sedimentation and erosion control.
2. Install all erosion control measures as shown on the approved
plans. Clear only as necessary to install these devices.
3. Obtain certificate of compliance through on-site inspection by City
Environmental Inspector.
4. Proceed with clearing, grubbing. and rough grading.
5. Install storm sewer, if shown, and protect inlets with inlet protection
devices, sediment traps, or other approved measures, as shown on
plans. Maintain devices as needed.
6. Establish ground cover on graded slopes and fills.
7. Stabilize site as areas ore brought up to finished grade with
vegetation or pavement.
8. When construction is complete and all areas have been stabilized,
request final inspection by City Environmental Inspector.
9. If site is approved, remove soil erosion control measures and
stabilize these areas. All permanent erosion control devices. such as
velocity dissipaters. should be installed now.
10. Obtain Letter of Completion.

Consult Conservation Engineer or Soil Conservation Service for additional
information concerning other alternatives for vegitation of denuded areas. The
above vegetation rates are those which do well under local conditions; other
seeding rate combinations are possible.

Reseed according to optimum season for desired perminate vegitation. Do
not allow temporary cover to grow over 12" in heigh t before mowing, otherwise
fescue may be shaded out.

50' M1N,

==Y ,~;~~:~t~t~tI:f~lli.~k:t~~~~~r:~: ] 2S OR 'MOTH OF PROPOSEO ROAD. WiIO€\ER IS GREATER

" '. .... "t....'",........ ..... '.. .t/....:....: -f'AlllCMA.'I'BEAOOEDl.I4OERlHES1tJNE

}r~;~:~~it},;::~:n:;'~~~:~i;~;::::;~;:~\;j~::;:: ~~ ':= Lft TO THE

EJ..Ali

ElCIS1lNC ROI4l1IA Y

CROSS SECTION

MllIl1_ RMG_J
APf" DBH I
'22 SEf'

CONSTRUCTION ENTRANCE

r...

CROSS SEClION

- SfMWIE ~ 8IIQf
---
---
-

SlOE SLCIflES
2 : 1 (IIAX.)

Z
'i
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====r

::...,.......~~...........~................ .......................~..................~.................. ....................... ..................
........................................................................................................"::...................."::....................~.................
............ ......""""""......' ,...... ...... .................

SlEEP CUT OR fI..l. Sl.0PE

11A1.. _VI~\.ft:.....II_

PLAN VIEW

K11lo...B~~
/I>PPI DBHI
12 DEC 971

:SID.. .ML

DIVERSION DITCH

RCP wi FES

~ RIP-RAP AT 0%
\ GRADE
-

#5 WASHED ~
STONE - 6" MIN /
THICKNESS

D\iG' CDH 1
/I>PPI PDC1
03 MAY 99

:S1~.Hl._

RIP-RAP APRON DETAIL

,

IQD. ,
,. USE AlII _ NOS '\..
HOr ElCIBlMC 5 (R'oIE3 ACRES. --____
2. EARTH ... ......... lIE STAaJ2ED wi SEIIlIIO
_ 10 --.E SPEOAeA_
3. U9E cu:NI alllPAC1tlR FlU. .....1EIlI... nil ENllH _.

CROSS SEClION

/1
J NA11JRN..
- CROUHO

I_I"

O"VI.\!llI'l......II_

t.lAlNTENANCE

.-.:r --"!IIIIIIMW1' ...... ~ .- fit -.:Mf........ tIDDlIE IIIII8tT ... .... 'NP 10 ns .....
.- ... 'IC ....,..... .......... 'lit ......., .. .... ... t7 ....... 1!IUIm"""" 'liAT cI ..,...
A __..... ".,. .. ..... _ ___ ... " _ tIMIL naG.

~ _ ~ PWl tWIMI.- _ ell..... ~T aBlE H ~ r7..........., 10 __"t1 A......
(Jf ... "1BlM H \.01' fMCf" _ _. ~., fI.L .-r ..,.....,,,. .. ...-rr 10 &af1lY"'" tXJICI(
.... .".. 111# GIMJlCfD ..- 'IC R&.aT..... . -.....a!ID ......T.

___ _~..,.... __ ......-..: _ ~ NIL _ ____.... H 11M' ,-,_T'"
---

:: ~BH~AVEL & RIP RAP 8ASIN/~UTLE;--------rmon::-
12 DEC 97

SEEDING SCHEDULE
(REVISED. 1-1-86)

Shoulders. Side ditches. Slopes. (Max. 3: 1)

QAIE

TYPE

Aug. 15 - Nov. 1
Nov. 1 - March 1

Tall Fescue
Tall Fescue and
Abruzzi Rye
Tall Fescue
Hulled Common Bermudagrass
Toll Fescue and
and Browntop Millet
or Sorghum - Sudan H~rids

March 1 - April 15
April 15 - June 30
July 1 - Aug. 1

SLOPES (3: 1 to 2: 1)

PLANTING RATE

300 Ibs. / acre
300 Ibs. / acre
25 Ibs. / acre
300 Ibs. / acre
25 Ibs. / acre
120 Ibs. / acre
35 Ibs. / acre
30 Ibs. / acre

Sericea Lespedeza (scarified)
and
Add Tall Fescue
Or Add Weeping Lovegrass
Or Add Hulled Common Bermudagrass
Tall Fescue and
Browntop Millet
or Sorghum - Sudan Hybrids
Sericea Lespedeza (unhulled -
and Toll Fescue
Add Abruzzi Rye

50 Ibs. / acre

120 Ibs. / acre
10 Ibs. / acre
25 Ibs. / acre
120 Ibs, / acre
35 Ibs. / acre
30 Ibs. / acre
un scarified) 70 Ibs. / acre
120 Ibs. / acre
25 Ibs. / acre

March 1 - June 1

(March
(March
(March
June 1

April 15)
June 30)
1 June 30)
- Sept. 1

Sept. 1 - March 1

Nov. 1 - March 1

6.40

IIIiiffi

--

Definition A ~ 0IIllel for ___*" f1IIIOff ClllIIII-.d to dItpene Ilow
..!fcn",...... sIopc.

Purpose To comatCOloOl:lll/MCd flow to IIleetIlow IlId r*-Illlllifonllly_... Ita-
blliJlOd -.

Conditions Where Where ~.rr<e "'"" nmorr can be releucd ill sheet /low doMo . ubi.
Practice Applies IIud slape wi1hoolI eausln, aoslon.

Where .Iewelllp CllII be COIISInICIed wilIllllIllU1iftc.

Wheie die _ below die ""*' lip Is ..rorm wllIt tile slape of 10ft or ....
IlId billabie tor~ IIow CIClIlClirims. ~ weII-......

Wheretllenonolf_ will flll( ~ lII\etl'l!leue.
Wllere lhefe wI1I be llO..me over fie ,,"*,.

Planning The Ie.el ~ls. relMhody 1ow_1lIUC1IIle 1lI...IIIIaI!......of
Considerations ""_o4Cdllowwha-eailc~_~(Ape6.<l0a). TIoeOllllcl
/lIra _110 1IIIif0llll1lld ......n-~ whh slclpet d 10ft or Ica. ""**
" . . _ _110 III:en 1lI~ 1he tMIct lip eomplc:leIy Ie.el iII.lIIIlk.....
\Ilrbed aolI. Arty depreaiorls In tile Iir will 00IlCalllMe tile no.,.. ....., In
. erosion. 11.__ die oadct .,..,.... be -.e 1haI1Iow daelllCll_
below lhcoadct (FIpre6.4Il>). ThcIeveIIpC8dcr Is_ClI'.... -.I. _......
Icl ror """'*""" er ,............. .--. -' di..... dill... II.WlClfr _
~ IllJ:h aod'_ IoadI _ be treetod ill......... nppiIlc Ilewloe
before re~ In. level spreader.

Design Criteria C.pKl~ fie apadty of fie Ip'eIllct by estinlat/ftc ,.a no.,.
rrom lhc l().yrllOl'lll,lI.escrictdledraitloce_lIOthIt_im_lIotts iftlOthe
~ wIllllOl cscecd 30 era.

- s,............... ,', WhcII_-.tIle....'...........s...,..,."
a di--.n.1OIocI1Ile ~ IooItCb. widIII. nl depIIl ClI' fie ....-. r...m
Table 6.6.

ConItnIct . 2G-ft naIilloII ...,., ill 1he divasioa ~ ..1he wIlM 01 tile
d~ will SIftOOlhly _ IIle wIddI of the ...... III _ ...uorm
oudIow.

Table uOe
Minimum DI_lons lor
l."e1~

Dealgft FIclw ~ WIlftI\ DapIIt Ene! WIcI1h ......,.,.
eft __dl....-.nIl1....-

1>-10 10 0.5 , 10
10.20 11 0,5 ,. 20
20030 24 0.7 3 30

Level Spreader (nol to scale)

~~~~::"~"''''''''''oJ~:,:
....'f. ~,' .....J'. .,;, :.t",~:,".:;;:~~:.:~~.~':'''::'.
Vegetated ~~4..''';~~ ,}'" t-',...:::~::; :7' Transition
diversion ---...,.. ~..~.. ~p~ "-... /,::'......~. toOgrade
....~,~: ..,. 'n(~" ~ .....~
t.. ",~".i~~' ~J "~~'''''' ::;. j'Jj/t.",.. ~
'. . "IV'" ~::;;.l~(. .. · ~ ~. ~ · \....
.'r, ... .l.~~'~ ........ .J}!.'.... V t-,.I" .,p ). ~ 'wo ~ 1,
,l'\:~ .';./ ~~'...~.L:ti;.~,:: -- ~ ,I') ~'... J1.' p", -
---s;p;.....:ie~fi:;.J';.:::i-.~.~ ~.\~./ ---'it"~;.... "O~. t.. J ). ..,I StabIRzed
~ Ci:-.;:: ,..... ,l.\ol- ,. .,J, ", I ? / 'i: ~ ~'~ '+, ').0. ,I... ...' slope
",," ... .a.~ ~_ ...~, \" 'L.: )) ).,. ~., "'
Slable .... .." ... .../ ..... s;:::::--' ~. ". OJ "V' ~ .....
Undlsturbed__\..,\o,J.'o~~/~,t\'.;'.'yll ))'\.'1,... .J).:::'...;,
aull I .--......" J. ~.. L::...... /"! A., .... r
e "',. ..'. ,. ~, \0. ,j,' ,,Jo, l, u, ,. 0", ,J..~ < ' \ ~~)o'... "'}",I.
... ,J. .,.. '"~ 01, 01.. ,I.. ,J..., 'd, ... ,~, <.'\.> ,,~...l' J, ,.'
. I'o.,.l. J... ~, l\o,..... '" I., ,.. ,J. ." -<.. .\ -i
\.' ...., ...' J.. ,. _I., .1,.. :'10" I, \.,~' "'- -1
\.. .~,..' I J I -.1 \.", "'" \,-
~ "~oII'" '..' ..;' '>I" 1.a.. ,.- \.. ~
'\-' ".\., )... ,l.., M ./ ,I. ",.1 'n, ",,~';".. f,
..1 \"..., ..' '", "'..~.. ~'.

PIton '.400 lOYellptndor 10 ~.. cis"""...... """- <I_.1OcI -...... - ,""*,

Gndt- The Ira&: of the lost 20 r.., of .". dlverslon channel ohould ,,",vldo
..moo'" "llIIlklon rrom ch.nnellnode 10 ",.eI tI "'" opuclcr, 111< erode 011'"
If'<~ """'Id II< 0...,

Sprtlder IIp-ConSINC1'''' "'vel lip on tmdlsturbod .01110 unlf""" II<Ip1Ifld
UlO"""" ovtl the Icnlth 01 Iho .pcacler. Procecl II ..lIh an troIlon.reslstanl
maleriaJ. .uch as fibc:r,bss mattln" III ",evetll ero<lon and olio'" vele1allon to
become established,

Oullt' ar......The OUlle. clisposol are. mvsl be Jenerally ....ocdtnl
..ta.v...,lIled with. m""lmom slope or 10'$.

V.,.lIle 11I1 dlstwbed _,

J

Conslrucllon I. The m.tfln"hNld be . n1lnlmum or 4 n ...1<1< ....ndIn, 6 Inc.... ovcr III<
Speclflcallons IIp.rd buricd 6 1""10,,, dc.r In. y.rtlc>.l',.odt on d.. lO'fI't' ,die, He IIpp<f
<til. shooold bull .1>.Inst ,m""""y cut .od .rd be "'CUrtly hc:ld in pl.oe ..llIt
d_1y ",ICed .....y duty ..lrt"arIa tI kosi 121nche11ona

2, Ensure tha. the ~r lip I. level ror ,,"Iform spudI... of SlOmI nmofI',

3, CoMfnJcl the level q>reoder on undl.turbtd 0011 (no' on nn)

4. ('on"'ucl. 2O-n ""n.klon SlX\1on 'rom I"" dl....1on ch.",,'" 10 bknd
""..,"hly It>"" ..Idoh and cl<ptll oltlle spreodef,

Il)
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(/) II)
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4:\()Il)..;t"
~o""a:>
4: C\J=II)
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u~u~()\
mZII)()\
~ 'X~-'-'
o ()\..
..0 w_x
o . <(ll. ()\ <2:
_0.. _lL

Cross Section

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Vllr'~ble

.I.m 00101"''''''"' ~adorCftll. ..e.....,

5. 01"1'<<'" runoff r""" Iho srrea<b .""'.. ~y Nl>1lI7.ed .fore nollll
e.ceed 10'*. "'.~e sure the.Jore Is ouITklctr1ly omooth 10lcecp now rrom con.
tentradn,.

(, Immediately lnerlu cm<1rocllon,lf'r'O!lrllltel,. seed.nd fftul<h tho Mite
dl'llIrbed... or 1lIe ~.ad<..

Malnlenance In~llevel "",,,,,den after every fllnr." ,,"dl vesetallon Is esfa!oll<hod. and
prompdy ..w:e M<<Ied .....,,!, AI... Ille .... ho.. been !labl1l7.ed. mate perl.
odlc In!flOC1lons and Iceep vtCttatlon In . hrahhy. >lJOl'OUS eonditlon,

References Surf act S"./lill7n,(o.
6,10. Te"'por..~ SeeJ.n,
6.1 I, Pmnanenl ~..din,

RuntllfContror /of tIS,!"'''
6,20. Te'"l'Of'Ory Ol.enlon.
(\,21. f'ennanen1 f)I,....lons

::,c;.,u;:

Jr'A,'i/\

NTS

KBJ

'._A'::

December 12, 2002

/,9/C2

j ='T REVIC\:V

r:::R

C-4

""~C_'EC-'-

0202