20060061 Ver 1_More Info Received_20060208

SUMMIT
Consulting Engineers
February 7, 2006
FE k 3 Ci~06
Laurie Dennison
401 Wetlands Division -DWQ
2321 Crabtree Boulevard
Raleigh, NC 27604
RE: Soutlifork Subdivision -DWQ Comment Revisions
Dear Ms. Dennison:
1000 Corporate Drive • Suite 101 Hillsborough, NC 27278
Telephone [phone] • Fax [phone]
'' :.~ !"/
DENR - WAi EFi Gu„ CITY ~ Lo " D O to !1
h C'~IANDS AND S7pRb{yyATER RftAt~p~
In response to the comments forwarded to us by your office regarding Southfork Subdivision, we
offer the following comments and revisions to the plans and PCN fornl.
1. Done. Show all stream impacts including fill slopes, dissipaters, and bank
stabilization on the site plan, and match these sites to the impact site numbers on your
PCN form.
2. Done. All buffer impact locations on the site are labeled, and the quantities and
included with these locations.
3. There are no wetlands within this project. Streams have been identified and labeled
on the plans.
4. Done. Cross-section details have been provided to show the provisions for aquatic
life passage.
5. There are no proposed sewer lines within this project.
6. Done. Calculation worksheets and Operations and Maintenance form attached.
7. Ford Creek is considered a perennial stream. Changed on PCN form.
8. The impact on perennial streams is under 150 L.F. Being either perennial or
intermittent by the USGS Topographic Quad Map identified the streams.
Thank you for your time. If you need anything else, please let me know.
Sincerely,
SUMMIT CONSULTING ENGINEERS, PLLC
~~
Alan Pytcher
Land Development Group

~~
SUMMIT
Consulting Engineers
TO Laurie Dennison
401 Wetlands Division - DWQ
2321 Crabtree Boulevard
Raleigh, NC 27604
ATTN Laurie Dennison
WE ARE SENDING YOU x Attached
x Prints ^ Reproducible
^ Copy of Letter ^ Change Order
1000 Corporate Drive • Suite 101 • Hillsborough, NC 27278
Telephone [phone] • Fax [phone]
DATE 2-8-2006 PROJ. NO. OS-015
RE Soutbfork Subdivision -Stream Im act resubmittal
Granville County
^ Under Separate Cover ^ Transnutted Via
^ Specifications ^ Shop Drawings
COPIES DRAWING DATE DESCRIPTION
5 Stream Impact
Ma 2-8-2006 Stream Mitigation map (Sheets 1 of 2)
5 Revised
a lication 2-8-2006 Revised PCN Application
5 USGS Map 2-8-2006 Topo map referenced: www.topozone.com
5 NRCS Map 2-8-2006 Soil Survey map referenced: www.nres.usda.gov
5 DFIItM Map 2-8-2006 National Flood Insurance Rate map (September 28, 1990
5 NCDENR 9-19-2005 Approval letter
5 Calculations 8-26-2005 Calculations and Specs.
TRANSMITTED
^ For Approval X As Requested X For Your Use ^ For Review and Comment
COi11AIENTS
Soutbfork subdivision stream impact revisions
COPY TO
LETTER OF TRANSAiITTAL
L%
SIGNATURE r~Y

Office Use Only: Fonn Version March OS
USACI; Action ID No. DWQ No. D (o - ~~ ~ ~
(If any particular item is not appticabte to tms project, please enrer i~oi r~ppii~auic u, ~~~~~ .~
I. hI'OCCSSIllg
1. Check all of the approval(s) requested for this project:
^'~ Section 404 Permit X^ Riparian or Watershed Buffer Rules
^ Section 10 Permit ^ Isolated Wetland Permit from DWQ
~] 401 Water Quality Certification ^ Express 401 Water Q/uality Certificati/on
2. Nationwide, Regional or General Permit Number(s) Requested: ~~~~1 ~` ~~~C- ~-''f`"7
~~~utv GPr1:~r..~,
3. If this notification is solely a crntrtesy copy because written approval for the 401 Certification
is not required, check here: [^
4. if payment into the North Carolina Ecosystem Etthancetnent Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ~,~,
5. If your project is located in any of North Carolina's twenty coast i~ ra 'C ~~ ~i~ 1 e
4), and the project is within a North Carolina Division of Coy tl Mana~gen e}i'f of
Environmental Concern (see the top of page 2 for further details), checl~'~r~~-e~ ^~~g~
aertrz = Wril ~fi G~tll3l~l fi'Y
II. Applicant Infortnatiott 4~-~5Mlpoltir'iA~fi~CfCft/WC1i
1. Owner/Applicant Information
Name: L~~~c_ iJ'7:.~.J ~- 1.;~7.•"-J Cc•," .'-rte yt~-t-tc,~
Mailing Address: C,2~-~;t!~~~~ F'~-L~e-r"~~`~ L~.~-
1 ~ ~~.> t-lfti ~iL> ~a~1 r~
Telephone Number: `1 t`~ - ~~~' - 13-1 '7 Fax Number: `I i `~ - =?~S'- ~-~1<l5
E-mail Address: i-hJ•,~ a, ~ , 7 7~ ~y' c: ; , cc-:~
2. .Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
NaIne: 7 t~l~tn~t ~•T LG,/;:t:Tt,~~ E~._'G. ra.:t<'~iJ_ ~ --/(Ll~v /~`7`r'GtlG?
Company Affiliation: ~,•.-~:r;-`cE=~=~;~ ~;~'i',~„'~y ~7-rC ~L`r=,•~`'~
Mailing Address: /c~,v <<'~'n'^~•~~ ~I2r.:C, _-~t~'t-T~ it t
Telephone Number: 2l4 - 7~;7 - _.>r~3'3 Fax Number: `l t`~ - 7.3.;/ - l~ ~U.%
E-mail Address: ~ lnN , py-~cl~ ~:' ~ s z~;.,,.,,-+ - c>;1y ~t ~-~,~, ~.~;...,
Pa~~e 5 of 12

III. Project Iufortllatiou
Attach a vicinity IIlap 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 SuI'vey with the property
boundaries outlined. Plan drawings, or other maps maybe included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any sizc. 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: -~'~°r:lt c,~~L ;'t,~i?,c~~.'t5'~c;
2. T.LP. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): ~~'~~ - ~'~' - ~"~-- ~~~~
4. Location
County: ~ ~'t~~`-i~zt~ Nearest Town: ~"'t'--"r'~ ~''
Subdivision name (include phase/lot number): J~/1,~ ~ ~ 1 ~ f 4%'r% > nyl~l,5~' 7L ~~~ ~~
Directions to site (include road numbers/names, landmarks, etc.): C'~~_.O ~ ~il~J~~~-5`rv,~
~--~st~7 `7~1 ~ t G~ ~ Cil~~ G i= ~'~- ~~L-, L,~t~-% f> l ~' ~ ~c~;tTt_o~ /1,'"T' /~.v, gGh,
~~-~ l '~y~> ; ~~~ C~/ t~ 1=1Z•~.%~ L 1. ~r c, .~ E~.c:~ ~J liLJ i_v v t~~ ~ J ~1-'-- . /~-' C.~ ~7 7 J ~~!
i'~~sz,-ril -7~il~C~ jZt~,rl~t' ~.•J cz-n~ i,=,z•4~~:~LLt,Jtr~;~r inv. 'S i•CI= ~5 j~te~i ~z~C . 3~'ct~ 1~Z-o.J
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): ~ - 7 - `~7 °N ~~''._ 33 ~- S5. T °W
6. Property size (acres): /~~~ "`- il~~~
7. Name of nearest receiving body of water: ~~~~ ~~~~ -
8. River Basin: `lily •- f~il~-f ~-1 ~ y L' ~~'c/' >A~;tti
(Note -this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http:!/h2o.enr.state.nc.us/admit'maps/.)
9. Describe the existing conditions on the site and general land use in the viciluty of the project
at the time of tllis application: Z=k t ~ ~ ~•=~- `'nGil.•->r 1-i~)c~ 1~~.=cF-' /1~ - `~° ..
/-.~t.~:!-~ f ~ ~~LC,~17 f~i~G';.t /~rC'i7-T[~ `(C ,.~O~Zt~ ~~ti;C7 ~U..':!l !v :~,ic'7I-~ !J1-rt!
~l fI~ ~,(C Itt~=ii t= Li_~~1"T"te~,3 i::1=tip' [~~~ t LliL~ / l ~L 1teJi.:~~~ ~C_~~L it[r~
J~li_~C-' _~S7
Page G of 12

10. Describe the overall project in detail, including the type of equipment to be used: tom;,^~i~~ u=~~
~xL~L='1T~i? ~ /JJC"'%C`i1_,(.~%1i{!7L:/-~"~ /#i~-~!.> ._''ij1~>1LL ~f'~~~i71 ll~G`~'(/L+L l~L1C'1(-:~-t~lv°)-
~"~.^)Ll.-- };~- ~-'mot==t7. GI?rtr71~~~G Grr /~iiz.~t' ~F? f?t~~L~~a /~i..'d~ i~c'~~.1».~, hr~t~y tJ1LL.
t3~ ix~,~-
11. Explain the purpose of the proposed work: ~ If9- ~%? j~~~l> ~i~^ {' l~;J !J 1-r-(•I 5`I
~?jZ~{~~:,1_~ /-G"T ~ }-ii' >'li,.~C• c=~-= - 1-r1/~llcJ`~ 17c=Tti~flY=i7 t~~!r!~'_~ ,
/l.;ci'i1~',~ t~r~ ;t?_-C' = (. 'S /1GIZc=--~ ~~G , ~-~- ~~:.]l'r~~slc.k:C.
IV. Prior Project IIistory
If jurisdictional determinations and/or permits have been requested and/or obtained for tl>ss
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn.. Provide photocopies of previously issued permits,
certifications or other useful infornation. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe pennrts issued for prior segments of the same T.LP. project, along with
colnstruction schedules. E2c~rc,~ ~-d'-'~~ ~-"'- ~ ~'('%~''~L- L'=-rlEP- ~~L1=~~c.-'~ 1=r^l~
fi'7'Ti~4~(I•r7.~, ,L`GCk.7r I>1?/~'2=r,=~'1'/ ~Ed?itit'i E-1~17 1`>'~Ci~ ?~i;?3tv+IT"t'~tr1~, 1,~?.~C"rr~~
V. Futttrc PI'O)CCt flans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
.}~(7_! J~G+_..!~\7 p~,2r~t i [' , 1_~,~'lS L~•~~~ ~v C~:-t t-r-r <::.+~ A,~,ID ~~,'~it i [~~Y~ {=c::~ ~L!7t~t~s~~[~ „
VI. Proposed Lupacts to tiVaters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and n7ap all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
permanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forn7s 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.
1. Provide a written description of the proposed impacts: .,-%~ lr~t!'~1 ~-r-, s1,rzC r,Jc ~.,~ +~~
lti-t (r l~ !~ !-I=mo ~~u1: ~ , G >.;- l n Il ~.'1G i l ") ~-CU rti ~~1~ ti~C~t ~Z '! !. tL C~-~i ~,t,t~c-
Cf- `711 .>~.h17i~(~+(`~~%. ~~%/7 {ii!r~tc~t l.7 Lcx--t~GtJ i..~~ti? "T I~ 1_~.1iL a!=
!r/~ -~~'~;!>i~^r~r~,~). I?~;-T~/ !n[/~~2~~i%~ ilFz~' ~,,R~'~O ~~,:~;L _S`i!?G-4f-t->,. 'Tl~~~~I i~flyl~T~
/~,2~ 'j•rfc7iJ,J Cis 'il~~ F~L4eV Sr~EtEi`~ , Ilil(~ilc:-~ -et { l /(~ v,.~ , ~=. lnJ LC=.~~,'F.iC~ (~17C.+rltt~:~:
!/?/~e~ci' :rl, l ~ lLlt-~ L!" r,J ~-t_~?i~1.+~, Ic'1r1L L~~r.t~~~sti+JC lnth/l.G=( •=
1-~1Fs%r ~ ~ •i L.
~-~.~ U G. ~` , Pat=e 7 of I2

2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching drainage, etc. For dams,
cPn~rately lict imnnctc r1nP to hnt}l StnlCtllre and flC)Odltl~.
Wetland Impact
Site Number
(indicate on map)
-Type of Impact Type of Wetland
(e.g., forested, marsh,
herbaceous, bog, etc.) Located within
100-year
Floodplain
es/no Distance to
Nearest
Stream
lutear feet Area of
Impact
(acres)
~ _ r~nA1~~CraUl~t~r (~IPIlAI' -`~2ca'7-Iv~ t..av ~.~ (.~.0~=}
~, C;o~}n~Ctlt-vG7~T /)iP(?A ' ~~--~ u~~TL~ r~.j cj ~ f7.0 `~

Total Wetland Impact (acres) U, OB 6
3. List the total acreage (estimated) of all existing wetlands on the property: Z - ~ ~ Lac.
4. Lldividually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, ,dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
mnct he inr.luried Tn calenlate acrea~e_ multiply length X width. then divide bV 43.560.
Stream Impact
Number
indicate on nta
Stream Name
Type of Impact Peretntial or
Intermittent? Average
Stream ~'Vidfh
Before Im act Impact
Length
linear feet Area of
Impact
acres
a~f- f -- ~~ui ".:.z`: [a i~G!W !tV"i EtZt tCi7L'J~ ~ ~-- 1 n ,
i .~~ (~ ~ -!' U.~ 2

Total Stream Impact (by length and acreage) z `J ~ L~ ~• ~~{ 2
5. Individually list all open water impacts (inchiding lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill excavatinn_ drerlrTinn_ fleedinn_ drainage. bulkheads. etc.
Open Water Impact
Site Number
(indicate ou tna ~ Nance of Waterbody
(if applicable)
Type of Impact T}pe of Waterbody
(lake, pond, estuary, sound, bay,
ocean, etc. Area of
Impact
(acres
~Jv ~P~:J iJ4T :~
lr~!%~~: of S i r~'

Total Open Water Impact (acres)
Page 8 of 12

,,,t:.,,, :.,-..,.,..+ to X11 `7~7~irrc ~f the T T .C resnltinn from the nroiect:
Stream Impact (acres): V ' U` -~
Wetlandlmpact(acres): /L~- r~-e'tc,L.~~.>-~ r,•,~~~r~:-
O en Water Impact (acres): n-e~ ~~c-,~ r,,,,F,~ ~' ~ r. jiz~~`-`<<`~
Total Impact to Waters of the U.S. (acres) ~ • U9
Total Stream hnpact (linear feet): ~ `_~U
7. Isolated Waters
Do any isolated waters exist on the property? ^ Yes ~ No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
`'II.
VIII.
6. List the
c~. POIld CTeatlotl /~-b ~c.,~ S /~,GZ'G f )'`~'/~v =-!:7 "~1i ~~ Cr'~.YsT-rz--Jt'.i i=~J ~:~-~ ~ r`Ct-'~
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ^ uplands ^ stream ^ wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:
Size of watershed draining to pond: Expected pond surface area:
Impact Justification (Avoidance and I~Iiuimizatiou)
Specifically describe measures taken to avoid the proposed impacts. It maybe 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. /ttli~.'r~~~rz•~-r~r~,J <<- /~.e~s"~-~-~
_ ,
1 !r1 /~1ci"T ~> [ ._.' I C.t... I? C Lam', ~~ 1~ '-t ~~1_.1Gr-_ r: t~ /l Pl'f ~-P /I_/,~ `Z~ l ~ i+'t /~ ' f ~ i~1:~ G L_£=~'l 2G..~~
li>>/'~ ~~ ~~v/~.,~~t! /~i~%r7 'l-l~~' ~ rt;_? fit,-,t:~ ~~t~ /~L•~t,~Y~ (•-I Fl ~~ L~LG:J f(F'~'~~LP~
l3 `f .`?~ ~E J i2 LLB-' ~rc,~ /1~~"ilG-/!r!7 ~/C/~+C ~ !-~1 ~ ~ f ~ fem.? > i'Tt-D fl c.'~t -! 1=~+•-1
w-=~1'tr~`~ i~izCs1-S ..~l~~t? CLCfI,'z_r~.;~-~ LJI~c._ L~~ c~li~~rrr=~ ~~. /1rZ~t~~ rJE~r~~~~~'-J
j~=ol=- !?c;.~?r7 flies=tJ 13L-~i~~~i.~. ~c;.y~~rau~I"rc~iJ,
l~'IItt~Tatl011
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.
Page 9 of 12

USACE - Iu accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, 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 anal relative value of the impacted
aquatic resource will be considered in determit)ing acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that tray be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/ot• 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 sauce 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 NCEEP concut7•ence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream ~'Vork in North Carolina, available at
http://h2o.cnr.slate.nc.us/ncwctlauds/strm~ide.html.
Provide a brief description of the proposed mitigation plan. The description should provide
as much imfot7)iation as possible, including, but not limited to: site location (attach directions
and/or trap, if offsitc), aCfcctcd stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan vices,
preservation mechanism (c.g., decd 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.
T+-I t/~~ t ~ t~Cs :~ ~r-+-t.~~J I ~~ U `~~ ~~ F=- t l~t -~J_~G1~ 7~ P~?Z~nt N ~,~L
/~-nLa/<1-tits oN %3i'rE--_ IVU MI"riG~l~rio~J is 2~c~uiR`~~ r
r ~AJ~ L~~S ~T'f-~ (lnJ ~ ~i c rJF= 1N1 i~/~C:~' CJ P! W~ 1~l~tul~J~)
2. Mitigation may also be made by payment into the North Carolina Ecosystem) Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
[phone] to determine availability, and written approval froth the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
wcbsite at blip:/ih2o.cur.state.nc.us,'wrp/index.lrtm. If use of the NCEEP is proposed, please
check the appropriate bor on page five and provide the following imfortnation:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount ofNon-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation rcgttested (acres):
u4,~i,~~a iinizoos
Page 10 of 12

IX. Envll'OIIIIIelital DOCL1nlelltatl0ll (YCgUlred b3' DVVQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ^ No
2. If yes, does the project require preparation of an enviromnental document pursuant to the
requirements of the National or North Carolina Enviromnental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environrrlental documentation.
Yes ^ No
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ^ No ^
X. Proposed Lnpacts vu Riparian and VVaterslled Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicants d15CTCtIOI].
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify %~2 /'rtt1 c~t~ )? Yes ~ No ^
2. If "yes", 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.
Zoue* Impact Multiplier Required
s uare feet Miti ration
1 ~ ~j c~ ~- 3 (2 for Catawba) ~ ~' l 6 !
2 3 ~}- ~v l.s 5 61 S
Total ~ ~ 3 =}- 33 6
* Zone 1 extends out 30 fe perF~endicular from the top of the near bank of c} anncl; Zone 2 extends an
additional 20 feet from the edge of Zonc 1.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Ellllancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B .0242 or .0244, or .02G0. l~ ~ Y M ~ ~~ ~t° t r~ -t-{-(~ N CEI= P
!~ Ltd ~ ~/~ R,c S'T~ ~ --I c a r-- ~ Gz o C. rt~I~l -t- !~ o t.I ~'t1 o r1 ~S- Sa ERP~Tt,44-t_. _ --
W r~~ EE.2s~'n~c~~J ~ f15zr M£rJ~t-5 _
Yaffe 11 of 12

~iI. Stormwater (required by DR'Q)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stornlwater controls proposed in order to protect surface waters and wetlands downstream fi•om
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level. /-zi~~'`: rc c~- ~~~rt:~ °~~ <_,~-~ ~s ~~ ~Lr -- /U~ .zG . ~.
III. Sewage Disposal (required by D«'Q)
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.
_Jcnl~L- ) `f"J-i~L!`i j .~~~vt7 (JE~LL~~ 1JiLIv- S("= Vv~c.~ c.J l~T~ j=.~t? t-.:mot>`r•~~.If~~t '~~.
XIII. Violations (required Uy DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ^ No ,~,
Is this an after-the-fact permit application? Yes ^ No
XIV. Cumulative Impacts (required lIy D`VQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ^ No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.uc.us/ncwetlands. If no, pleasle provide a short narrative description: T+~L
C._:J i.•t ti t_ F7'•T i .: ~ 'D ~ ~~ r;,~ ;z•r~ ~..:~-'ir' I`7 ~~~ L~~'{ L `T~i -7- J r, G . I'. ~ F~ 1:: j L ~ !mot ~L?~lC;T`' f..)ILC.,.
i 'lC-'1/~ i.- ~JC~ }-:.fxTt3 ~~- c; lit G':.~.1 "~ ~ c':17-c-L' r r'T_.c_' ~ cr c;
[.~- ii.: PL.~1G4 i'I..J•:,7 `TF!"L pi~rJ~.L:- ~Y+t1ir...~i~ja~l:~,E t,..i(t-L ~2~~~7Etc-t" Y=J~•7i.t~ir Sif?-~+`'t
XV. Other Circumstances (Optional): '""`'~`"'
It is the applicant's responsibility to submit the application sufficiently in advance of desired
COristrUCt10I1 dates to allow processing time for these perniits. ,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).
la~l~-c~ s
V v Applicant/Ant's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12

USGS MAP ~ ~ ~ ~~~
Reference: http://www.topozone.com/map.asp?z=17&n=4001011&e=719261&s=50&size=l&datum=nad83&layer~
UTM 17 719261E 4001011N (WGS84/NAD83)
USGS Wilton Quad ~F~ 8 2QQ6
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SOIL SURVEY OF GRANVILLE COUNTY, NORTH CAROLINA
Southfork Subdivision
717500 717800 718000 718200 71AA00 71A~~00 718AG0 719000 1197.00 719400 719500 719A00 720000 0
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SOIL SURVEY OF GRANVILLE COUNTY, NORTH CAROLINA
MAP LEGEND
Soil Map Units
o Cities
0 Detailed Counties
Interstate Highways
Roads
-+~- Rails
Water
Hydrography
Oceans
MAP INFORMATION
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL: http://websoilsurvey.nres.usda.gov
Coordinate System: UTM Zone 17
Soil Survey Area: Granville County, North Carolina
Spatial Version of Data: 1
Soil Map Compilation Scale: 1:24000
The orthophoto or other base map on which the soil lines were compiled and
digitized probably differs from the background imagery displayed on these m
As a result, some minor shifting of map unit boundaries may be evident.
2/2/2006
[JS[J~A natural Rcamrccs I'egc 2 of 4
-~~-~^.__'"`~",j ('onccrvalionSenice

Soil Survey of Granville County, North Carolina Southfork Subdivision
Map Unit Legend Summary
Granville County, North Carolina
Map Unit S}~nbol Map Unit Name
Acres in AOI Percent of AOI
AaA Altati~ista loam, U to 3 percent 14G7.8 0.4
slopes. rarely Hooded
Apg Appling sandy loam, 2 to 6 4587.6 1.4
percent slopes
ApC Appling s:u~dy luani, 6 to 10 lti4.4 11.E
percent slopes
AuC Appling-Urbaii land complex, 2 249.6 0.7
to l0 percent slopes
CaB CCCII Sand}' 10ffiIl, 2 10 ~i pCICCIlI 22286.5 6,ti
slopes
CeB2 Cecil clay loam, 2 to 6 percent 2628.2 0.8
slopes, eroded
CeC2 Cecil clay loam, 6 to 10 percent 14693.4 4.3
slopes, eroded
ChA Chc~~~acla and ~Vchadkec soils, 0 24398.3 7.1
to 2 percent slopes, frequently
flooded
CoA Com~aree silt loam, U to 2 percent 1296.0 1>•~
slopes, trequently flooded
CrB Creedmoor coarse sandy loam, 2 27092.3 7.9
to 6 percent slopes
CrC Crecdmoor co:usc sandti' lo;un, (i 13297.5 3•`)
to 10 percent slopes
EnB Enon loam, 2 to 6 percent slopes 16946.8 4.9
T'nC lnon loam, 6 to 10 percent slopes 4]89.0 1.2
GcB Georgeville silt loam, 2 to 6 37947.5 11.0
percent slopes
GeC GcorLCVille silt loam 6 to 10 19806.5 5.5
percent slopes
HeB Helena sandy loam, 2 to 6 percent 18219.5 5.3
s]opes
HeC llelcna sandy loam, 6 to 10 ] 018.7 0.3
percent slopes
HrB Ilerndon silt login, 2 to G percent 16904.7 4.9
slopes
HrC Ilcmdan silt loam, 6 to 10 percent 41 ~ 1.8 1 •'-
slop::s
IrB Iredell loam, 2 to 6 percent slopes 1210S.3 3.5
IrC. Iredell loam, 6 to 10 percent 662.0 0.2
slopes
USDA Kawr~l Rr.nurces «~cb Soil Sun'e}' 1.0
\atiottal Coop~[atice Soil Sunny
-
-
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y Con.enatinn tirni
r: ce
2/2/2006
Pa,c i of4

Soil Survey of Granville County, Norih Carolina Southfork Subdivision
Granville County, North Carolina
Map Unit S}~nhol Map Unit Name Acres in AOI Percent of AOI
IuC Ircdcll-Urban land-Picture 639.0 0.2
complex, 0 to 10 percent slopes
LmB Li~num silt loam, 2 to 6 percent 21403.6 <>•2
slopes
MaB Mayodan sandy loam. 2 to 6 1456.; tl•4
percent slopes
N~tg Mason gravelly loam, 2 to 6 1032.0 3.0
percent slopes
NaC Mason gravelly li~am, 6 to 10 X249.7 1•~
percent slopes
NaE Mason gravelly loam, 10 to 2j 1530.3 0.1
percent slopes
NaF Mason gravelly loam, 25 to ~0 469.; 0.1
percent slopes
I'aE Pacolct sandy loam, l0 to 2~ 643.1 1.9
percent slopes
Pah Paatlet sandy loam. 2~ to >0 66~.~ (1•-
perccnt slope
1'cA Picture loam, 0 to ;percent 21~7.~ 0.6
slopes
I'uD Pinksum loamy s:u1d, 10 to 20 1925.9 0.6
percent slopes
RwD Rion-«'ateree-~Vedowce 539.1 0.2
complex, 5 to 1 ~ percent slopes
1;~B Tatum loam, 10 to 2~ percent 5217.0 2.4
slopes
Ud Udorthcnts, loanry 1272.2 0.4
UrC Urban lv~d-Iredcll-Crecdnu,or 1965.0 0.6
complex, 2 to 10 prcent slopes
VaB Vance sandy loam, 2 to 6 percent 17541.2 ?.1
slopes
~'aC Vance sandy loam, 6 to 10 ~5=15.7 1.7
percent slopes
~~~ \Vater 470.6 1.4
3\'aE ~Vaterce-Rion-«'~do~~~~e 757.E 0?
complex, 15 to 30 percent slopes
~VeB `'~'edo«~ee sandy loam, 2 to 6 123~.i 0.4
percent slopes
~VcC ~~'cdowce sandy loam, G to ]0 720.E tl•2
percent slops
\~'eb Soil Sm1~:}• 1.0 2/2/2006
l!$T7a Natural Rc~nurces Pggc ~} of ~
;t Cmt.enatinn Service \ational Coop~rati~~e Soil Sun~~}'

~ ~+~~ ~v CL ~c ' ~' 'U ill ! Lc ~ cir.,~-'Y
Granville
~~ ,, S Pale 1 of 1
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t_
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Disciaimer.~ This map is prepared for the inventory of real property found within this
jurisdiction and is compiled from recorded deeds, plats, and other public records and Ma~s~3ie
1 inch = 993 feet
data. Users of this map are hereby notified that the aforementioned public primary Grid based on the North
information sources should be consulted for verification of the information contained Carolina State Plane Coordinate :.n.
on this ma The Count and the ma in com anies assume no le al System, 1983 North American J
P~ Y PP 9 P 9 Datum.
responsibilities for the information contained on this map.
D ~~~~~~
"~
FFR 8 ~ 2006
ti~D~fY;c:sb4~it1"EFi QU;~L~il~
http://«'tvw. ~ranville~is. or~l~?ranGISweb/printPreview.aspt?PrintOptData=Granville%20... 8/? 6/? 00~

NATIONAL FLOOD IUSURANCE PROGRAM"d
~'~ ~ ~~
FLDOD I~lSURA~JCE RATE hiAP
GRANVILLE COUNTY,
NORTH CAROLINA AND
INCORPORATED AREAS
PAME1200 OF 200
CONTAINS:
COfdtdUNITY NUMBER PANEL SUFFIX
UNIfiCORPORATED ARE.9S 310315 0200 C

i~~1P i~l~~~ER:
3707100200 C
EFFECTI~JE DATE:
SEPTEWOE64 23, 1990
Federal Emergency Management Agency

~ m ~ ~~~
N ~
~ ~ / ~ ~ ~ ~ ' ~~ ~ SPECIAL FI00
_ _ ~, ~• ;a BY 100 YEAR I
/ .......
~~~ ~~ ~ ~6 ~~: ZONE A No
;/ / 5 1 U
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r 16 ~ s 1";il.~tK23 4"' ^tr~r
cn Z / g.R' / __ - ~9._ _.t~~,, t r~ru~E~14~'CH ZONE A0 Flo _
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~9 ro •~ '"•l: ZONE A°9 To I
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N zQ.•; ZONE V Co,
~ ...,,.:
ZONE VE Co.
ZONE X ~:~ •.. Fork ,. ~;..
'1~` `" ~ ~ fr.~ FLOOGWAY A
a #~
`~ ~ .~~!~ '•• I OTHER FL00'
1129' ~ ..'F.' :-~ ZONE X An
56 S~`'~ILTON y .f S.R. 1629 prc
I I I ~~:
/ ~ OTHER AREA',
/ ' •~ ZONE X Are
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to
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tt 'Referenced to the ~Vatlonal Geot
i
i
t~ S.R.1706
u S'
it 'Q This map is for use in adminis3en
t' ~j does not necessarllyidentify all pla
1t 0~ Area or all areas subject to iluod
1 tit of small size.
1 Areas of Special Flood Hazard Ill
It AH, A0, A99, V, VE and V1-V30
~ Certain areas not In Special Flood t
Sf ~ structures.
Qt e \ - Boundaries of the Floodways were
NWy 96 between cross sections. The flood
~ with regard to requirements of ~F
Floodway widths in some areas r
N ~ Floodway Data Table where tloo
1G~ ! Coastal base flood elevations apl
This map incorporates approxim+
`~• under the Coastal Barrier Resour
5 ~ Elevation reference marks are de.
Corporate limits shown are tune
~-~ ~ ~ contact appropriate community ~
._ ~r.,. ,.~~ ~:
~'_% i~~

RECEIVED SEA' 2 ~ ~G05
State of North Carolina ~ -
Department of Environment ~ ® o
and Natural Resources ~~`_ _= ~ ~ Yom.
Raleigh Regional Office -~-~--~---~--, ~ --
Michael F. Easley, Governor ~I '`~1
William G. (Btll) Ross, Secretary NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF LAND RESOURCES
L1/TTER Or APPROVAL,
September 19, 2005
Billy Wycm
1696 Hayes Road
Creedmoor, NC 27522
RE: Project Name: Southforl: Subdivision
County: Granville
Submitted by: Summit Consulting
Date Received: 8/31/05; 9/15/05
Date Processing Initiated: 8/31/05
Watershed: Tar-Pamlico #1/03-03-01
New Submittal (~i) Revised ( )
Dear IVIr. Wynn:
This office has reviewed the subject Erosion and Sedimentation Control Plan. We find the plan to
be acceptable and hereby issue this letter of approval. If any modifications, perfornance reservations, or
recommendations are applicable, a list is enclosed and is incorporated as a part of this letter of approval.
The enclosed Certificate of Approval should be posted at the job site. In addition, it should be noted that
this plan approval shall expire three (3) years following the date of approval, ifno land-disturbing activity
has been undertaken, in accordance with Title 15A, North Carolina Administrative Code (NCAC)
~1B.0029.
If any modifications are not incorporated into the plan and implemented in the field, the site will
be in violation of the Sedimentation Pollution Control Act of 1973 (North Carolina General Statute
(NCGS), 113A-61.1).
15A NCAC 4B.0018(a) requires that a copy of the approved plan be on file at the job site. Also,
this letter gives the notice required by NCGS 113A-61.1(a) concerning our right to perform periodic
inspections to ensure compliance with the approved plan.
North Carolina's sedimentation pollution control probnam is performance oriented,
requiring protection of the natural resources and adjoining properties. If at any time during this project it is
determined that the Erosion and Sedimentation Control Plan is inadequate to meet the requirements of the
Sedimentation Pollution Control Act of 1973 (NCGS 113A-51 through 66), this office may require
revisions in the plan and its implementation to ensure compliance with the Act.
1628 Mail Service Center, RaIQicOh, NC 27699-1628 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10%post-consumer paper

SOUTHFORK SUBDIVISION -PHASE II
Pipe Sizing Worksheet

Q= The estimated design discharge (cfs)
C =The composite runoff coefficient for the watershed
I(25) =Rainfall intensity (in/hr) for the designated return period and time of concentration
A =Watershed area (ac.)
C => Estimate C based on watershed content and soil type from
Table 2: Rational Forumla C Values. (C = 0.35 is a common estimate)
I(25) _> Find tc = [L^3/H] ^.385 tc =Time of concentration
---------------- L =Hydraulic length of the watershed (ft.)
128 H =The elevation change of the watershed (ft.)
Use tc to find rainfall intensity (in/hr) from graph.
'Never use tc< 5 min
A => Calculate total area of watershed
*Variables are RED*
Pipe 6
Pipe ?
C= 0.22 L= 5641 ft C= 0.26
I(25)= 4.7 in hr H= 75 ft I(25)= 3.7 in hr
A= 191 ac tc= 31.894 min A= 636 ac
Q(25)= 195.25 cfs Q(25)= 602.42 cfs
I(10)= 3.9 Calculate C Local C I(10)= 3.2
Q(10)= 162.02 % Paved 1 0.95 Q(10)= 521.01
I(50)= 5.2 % Lawn 4 0.35 I(50)= 4.1
Q(50)= 216.02 % Pasture 25 0.30 Q(50)= 667.55
I(100)= 5.7 % Wooded 70 0.17 I(100)= 4.5
Q(100)= 236.79 TOTAL= 0.22 Q(100)= 732.67
Pipe Size (in) = 60" + 60" 9ocfs + 105cfs Pipe Size (in) _
HW/D = 0.8 + 0.89 HW/D =
Inv. In = 199.9 + 200.9 Inv. In =
Centerline Inv. = Centerline Inv. _
Inv. Out = 199.61 + 200.61 Inv. Out =
Length (ft) = 48 Length (ft) _
Slope = 0.60% Slope =

Apron Size (LxWXH) = 30'x15'x18" Apron Size (LxWXH) _
Stone Size (in.) = 6" Stone Size (in.) _
Thickness (in) = 18" Thickness (in) _
Type Rip Rap = Class B Type Rip Rap =
L= 8392 ft
H= 98 ft
tc= 45.523 min
Calculate C Local C
Paved 0.5 0.95
Lawn 9.5 0.35
Pasture 50 0.30
Wooded 40 0.17
TOTAL= 0.26
90" + 90" 288cfs + 314cfs
0.87 + 0.94
184.5 + 185.5
184.3 + 185.3
62
0.81
9
60'x22.5'x24"
13"
2a"
Class I

.SUMMIT
'` Consulting Engineers
1000 Corporate Drive, Suite 101
Hillsborough NC 27278
1'honc (919) 732-38S3
'ROJECT NAME: Southfork Subdivison
'ROJECT NUMBER: 05-015
'ROJECT LOCATION: Granville County
Level Spreader #1
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Min Req Length= (13' x Q10)
13.16
Width= 5
Level Spreader #2
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Level Spreader #3
Min Req Length= (13' x Q10)
13.16
Width= 5
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Min Req Length= (13' x Q10)
13.16
Width= 5
Level Spreader #4
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Min Req Length= (13' x Q10)
13.16
Width= 5
Level Spreader #5
Drainage Area= 5.58
Tc= 5
110= 7.5
C= 0.35
Q10= 14.6475
Min Req Length= (13' x Q10)
190.42
Width= 10
Level Spreader #6
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Min Req Length= (13' x Q10)
13.16
Width= 5

Level Spreader #7
Drainage Area= 0.18
Tc= 5
110= 7.5
C= 0.75
Q10= 1.0125
Min Req Length= (13' x Q10)
13.16
Width= 5
Level Spreader #8
Drainage Area= 0.62
Tc= 5
110= 7.5
C= 0.75
Q10= 3.4875
Min Req Length= (13' x Q10)
45.34
Width= 10
Level SDreader #9
Drainage Area= 0.27
Tc= 5
110= 7.5
C= 0.75
Q10= 1.51875
Min Req Length= (13' x Q10)
19.74
Width= 5
Level Spreader #10
Drainage Area= 4.37
Tc= 5
110= 7.5
C= 0.35
Q10= 11.47125
Min Req Length= (13' x Q10)
149.13
Width= 10

r•.
SOUTHFORK 05-015
Sediment Basin #1 Sediment Basin #4
Drainage Area= 0.60 Drainage Area= 0.60
Tc= 5 Tc= 5
110= 7.5 110= 7.5
C= 0.75 C= 0.75
Q10= 3.375 Q10= 3.375
Min Req Surface Area= 1,470.15 Min Req Surface Area= 1,470.15
Basin Dimensions= 22'x68' Basin Dimensions= 22'x68'
Surface Area Provided= 1496 Surface Area Provided= 1496
Min Req Sediment Storage Volume= 1,080.00 Min Req Sediment Storage Volume= 1,080.00
(1800 cf/ac) x (Drainage Area) (1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 4,488.00 Sediment Storage Volume Provided= 4,488.00
Sediment Basin #2 Sediment Basin #5
Drainage Area= 0.60 Drainage Area= 0.70
Tc= 5 Tc= 5
110= 7.5 110= 7.5
C= 0.75 C= 0.75
Q10= 3.375 Q10= 3.9375
Min Req Surface Area= 1,470.15 Min Req Surface Area= 1,715.18
Basin Dimensions= 22'x68' Basin Dimensions= 24'x72'
Surface Area Provided= 1,496.00 Surface Area Provided= 1,728.00
Min Req Sediment Storage Volume= 1,080.00 Min Req Sediment Storage Volume= 1,260.00
(1800 cf/ac) x (Drainage Area) (1800 cf/ac) x (Drainage Areal
Sediment Storage Volume Provided= 4,488.00 Sediment Storage Volume Provided= 5,184.00
Sediment Basin #3 Sediment Basin #6
Drainage Area= 0.60 Drainage Area= 0.30
Tc= 5 Tc= 5
110= 7.5 110= 7.5
C= 0.75 C= 0.75
Q10= 3.375, Q10= 1.6875
Min Req Surface Area= 1,470.15 Min Req Surface Area= 735.08
Basin Dimensions= 22'x68' Basin Dimensions= 16'x48'
Surface Area Provided= 1496 Surface Area Provided= 768.00
Min Req Sediment Storage Volume= 1,080.00 Min Req Sediment Storage Volume= 540.00
(1800 cf/ac) x (Drainage Area)
- (1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 4,488.00 Sediment Storage Volume Provided= 2,304.00 ,
tl~ ~o ~.
17 :`
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Sediment Basin #7
Drainage Area= 0.70
Tc= 5
110= 7.5
C= 0.75
Q10= 3.9375
Min Req Surface Area= 1,715.18
Basin Dimensions= 24'x72'
Surface Area Provided= 1,728.00
Min Req Sediment Storage Volume= 784.00
(1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 5,184.00

.. __~._ ..:.-____ _ ... _-_ .. __ _ ...._ _ )
_.. _..,__ e.
Sediment Basin #8
Drainage'Area= 0.30
Tc= 5
110= 7.5
C= 0.75
Q10= 1.6875
Min Req Surface Area= 735.08
Basin Dimensions= 16'x48'
Surface Area Provided= 768.00
Min Req Sediment Storage Volume= 540.00
(1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 2,304.00

Sediment Basin#9 ........:...:
Drainage Area= 0.20
Tc= 5
110= 7.5
C= 0.75
Q10= 1.125
Min Req Surface Area= 490.05
Basin Dimensions= 13'x39'
Surface Area Provided= 507.00
Min Req Sediment Storage Volume= 360.00
(1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 1,521.00
Sediment Basin #10
Drainage Area= 0.70
Tc= 5
.110= 7.5
C= 0.75
Q10= 3.9375
Min Req Surface Area= 1,715.18
Basin Dimensions= 24'x72'
Surface Area Provided= 1,728.00
Min Req Sediment Storage Volume= 1,260.00
(1800 cf/ac) x (Drainage Area)
Sediment Storage Volume Provided= 5,184.00
„, -.,~.
~,~ t °
y~~, _ _ ?>~~~,~", mss'.
d 1 ~iV'•.- ~~ J~ ~Y
P ,~ J _' J
~~
o i }14
'.f ~ '-
~_ i; ~~:

? V'6)2D05 OU 01 ;.MICJMHjTFD HY LEVIN HEHRY
I—OJECT NAMs: )N - UH4NNEL IAcl 5
JIPOJcET �JC),
LTILST ALI CN/_yE&CH N.41;c'. EL4t.S
HYDRAULIC RESULTS
L)",fTg. I F,eI"
(-I I P, (�,
127 1 ZD I z.Z6 3.78
0.53
1.12
S75 fn,3041)
wdm - O.CO It u
Not to So -
LINER RESULTS
91—
91— I'nase C— Type JD—y 3 I'm S— st—
E tra,Qnt S75 I Un-oc-¢ - 1,55 1.40 171 STASLE
Sl— D

Jrvth Am•iran (: e•n~ELMCS V•~simd3 JP./2N2'JJ5'IIU Oa AN!l.[IM'-'UT~D RV'Y.~VIN HERFV I
PH ^IECi t1aM E' $17lII HFDRK SU RDMiI CIV-CILN _L? _ _ _ ~'RDJGCT 1:0.: OS-015
HCM STATION/HEACTi~ 105TAT10 l/P1,,;H~ rJ HAI i.G.E_4W.:A 0.19 ~JE_SIGN FrcCJ_N'": -
HYDRAULIC RESULTS
Dlschmge
(da Peaklhw
PniodMs) veknry 11^,: aee lsa.tl) HyAau:~c
Ra~sllll IJamal
DroIhIIII
1.3 20 1.E6 0.78 0.21 C.51
LINER RESULTS
575 (n-OC:51
S - 00250
1~ ~1
5ouae
/. Wpm-O.C7 ft .0
Nol to Scaie
Matenq ly~Re Veq^_tal~on Chaadensl~cs
Feat ;labilny Analysis Pnmis.;~ble Cakuleled Sale!y Facloi Remeiks
Staule Pauun Phase Class iyve Urns~~y SfKar Stm:: Shear Shen
h~0 (o~fl
SLalght 575 Unvegeta!ed 1.55 O. BO 1._5 'STABLE
Slade D
-,..
R ~JO:r.ri Sr,v'.~...:
._

Nnln Amerman f,rm•ECMOS V-•sinnd3 IBR6i2005'~1P10AMCOMF'UTF.D HY~Y,EVIN EIERRY
~NCIIFCT N4ME~_SOUiHFOHK SUNDIV'SION ~()14NN l3____ _.__.IPHOJECT NO;_[5~015___. ,_ __ __.___.. ,'
HUM S7ATIU 1~/HEACH' _~~OSIAiION/REACH. _JHAIN4G_~, AH A 116 _ :7~SI NFP gU~NCY,~__
HYDRAULIC RESULTS
DisUarge
~Csl Peek Fbw
PeriodlMs) Velouty )te: aee lsalq Hydauuc
Radus;R) Normal
Dedh00 li
3.0 20 223 1.3! 0.32 0.67 ~.,
5751n-0 051)
S - O.C275
1 L..d Bc«om ~ i
a. wrdm-a.DO« o
LINER RESULTS
Not to Sca'~e
Matlmq i5'oe VgetaeonUwactens!rs
Reach ala'sl~ly Anelysi: Pnmiss~le Caicu'alad Salely facia Remarks
5lawe Pattern Hhase Class Type Denary. Shea $Iress Shear $bess
(v:ll tc=11
54a~ghl 675 Unve;ecaled 1S5 1.15 1.35 6TAOLE
Slaole D
.. - _ ..
Mart ~~. _ _... __._~_- __ _. - _. _._ _ __ _- _
w~ -_
ry~~ .`~ ~~ ~ dry ~. nll,f rs .~]h'b:llwwv, ~revi~w c~~n - x~Go.~+ i~M ~`A; ~1 L.. ,a`.~ 1.. N.. N ~U ki

aM Amencan , e-r • fCML`S Vrrsrm d 3 - - _.13 co/ZSS.. Il O'dl AM~~f7MPl.1 iED HY' l.E ViN 5f RRV
. RNECi t14M=~ 5(!1)i NFRRY, SUH(11'JI SIRN -[,HA'JNEL?A __- -_ _ „_ R(IJECi t:0.'_ DS-015 _. _„.__. _ _
. RUM STATIOtJNEALN~ O Si~IC1N/4EACN: 7R. INau~ A!jA °,~5_ I:1ESI N FH 'U:.,F7 Y__,
FiYDFiAULIC RESULTS
Discharge
JcJsJ Peek Flaw
Pefiodlk:] Velouty Pca aee ls7.ItJ Mydewe
Radwall~ Namd
DepthJ'tJ
25.1 2.0 5.42 4.24 0.50 1.19
LINER RESULTS
PSJO (n-0.C27i
s • D.czso
1 ~ 6ollom J T
4.00 Wld:h • 0.00 tt ZO
Nat to Scale

Reach M a;bng type
;tabs+ty Analyse Vegeiaeon t:haractensugs
Permismble
Cdculded
SaletyFr_!a
Remarks
Slade Pa;lcn Fhase Class type Derssi;y Sheen Stress
fcs0 Shear Sl:ess
Io:O
Straight F300 Ve^,. aeon 2 D Mn 50-75': i.W 1.65 3.77 6TA6LE
StadeE e_od Cav Loam 2C'0 0.776 259 STA6LE
'.ijit.srtl ~ ~ ;.~, ~~' a4 .~.°_ ~ . t~r}.}rs {~ h'!c:IJwww Ca'ev~ew ccn - ~ ~ }att _td. J ~_J ~iJ..~ ~ 7~ p Rti. ~U Y ~M ~~. . r

Nnln Ama~+'.an G~ere~ECMDS V.rsion d.3 ~ oi2L'OS 111 16 AUt_'G~1uU lED HY~ t:E VIV HERHY
_ ____-
r~ROJECTNAME'S~IIITHF(74K SUHDIVISILN ~CHA J+E 5 ~"'HCJECT ND.~Os-015 _____.._ __._______'.
FHU4 STAiIQN /HEACH~ l17_iAT10"~/°~CH_ ~DHti ~4GE_AR A, 4_`_'9__ ID~`I Nf,-~1U'N:,Y____
HYDRAULIC RE^UL"fS
Discharfle
Idsl Peek FArv
PeriodfMsj Veloatyltps Area lsyly Hydreuuc
Radusllq Namd
Depthpq
73,1 20 :.39 243 OA2 0.90
LINER RESULTS
P300 (n-O.C.7j
S - O.C7`0
7 ~ 6cuc ~ 7
4 Wu^;h.0.001t G
Nol to Scare

Beech Maumg type
;labiltly Anaysi-. Ve;eldion ChaaUen::res
Pttmisiible
Ca~culzled
9alcly Fecla
Remiss
Stable Pauem Phase Gss igpe 7ensny, Shen Sans
Ipso Shear Saess
(pill
Sbamht P3D0 Vegelaavn 2 D Ma 9075.1' 7.00 1.E3 4.75 STA9LE
Slaole E Sd ^zv Loem 2.000 0.057 STA9LE
__. ,.
~.''itart i..'~'~ ~ ?'~'.~'. ~ 4..;4e<t, e]h..o:!lwww,daeeiew con = ~Cn ~ ~~rii ~_ ~ 5 1 t. t~ ~ -7 r) Et .' f;. ' f° ~ ~; ~. 3 71 Utrij ;,.

r«m am-rran ^:em~ECM05 vex~m l3 13/J6f2(CIS Jn~a0 nu1CUMF-1)ifD BV~ KEViN Ex HRY
RU.IFC7 NCM~~~CIJIHFO~iK StJAUIV!~IUtl .(}IaiIVELF ~NOJiCI NO'US-015 '
H`J,MSIAIIUN/H_ALIS~ _1U E14iIL!1 /~1:ALM- HAIN4GE W1 A ~2 AC U`_SIGN fR ,Jc 1_~y~
HYDRAULIC RESULTS
GisWrga
IJs( Peek fbw
Period (hsl ~ebctry (!os Atee (s41;1 Hyo auuc
Radwptl Na.mal
Dedh(R)
1.2 2.0 1.74 O.E9 O.Z3 0.48
LINER RESULTS
S7S ln-0.0:51
/ S>O.C3C0
I~' 1
Fcucm ~JI
0444 X000 W W'h - C. CO It Z 0
Not to Scale

Reech Ma'hnq type
Stabday Maws.: Vey^!atron Chaectensacx
Fe~misvble
Caiaiated
Ea~e~y Feda
Remar'¢s
9ade Faunn Fhase Qd'J type D Sh._e Elmss
Ipxq Shear Ekes
(px0
Sba.oht 575 Umeyeta:ed 155 C.°C 1.73 3TAELE
4adeD
Start ~ ~,~..:+•. E' w 'C^ ~.3ess {]httc:lJwww da~eview mT - -t GO i, ,. ~aM I + 1M. '~~ ~ ~_ _N ~U t. to a.is.: ~_~. .. ,. ~s aF 7 ° sj _~....--_.~_~~._._.

Nnth Amman G,.•n_ECMDS Ve•sinn/3fJISI1IN Iyi�v2(tt;5 -11133 AN ^pM�l1TE0 Hv. KEVIN eEHHV
NH11ECi NAME'. SU,ITHFURK SU [ CH ANNFL 7 __ F'HUJECI NII: _C5 -f175_ _
HTJM STAT1UNiN_EF.CH Li05_IATtUNijEAC4. HAh14G AREA 4.D_A_1L—JD ESNfHE VLN
HYDRAULIC RESULTS
Discnmge
dsl
Peakfbw Veloaly Qpsl
Puod1M:J
Nee lsq.lq
Hyriauhc Namal
RadboM Dedhpq
h0.5
20 1. 2.32
1 d52
0.50 J.-,3
/ S-0.0375 \
6 I
ll IWc;h- awn �O1
Not to Scale
LINER RESULTS
Matt g Type Vegetatro U aract—t-
Reach 3tabi1'y Analysis Pnmk ble Cakuaied Safety Fxta RemMks
Scapi- Pau— Phase Class Type D—q ShenSuess r Stress
� fJ ten- (psB
St.1pN S75 Ume,a;a:ed 1.55 0.57 27D STA"c LE
Stacie D

Nnlh Am•~ran G~..n~EU.7DS Va~:mnd3 ~ IJ/20/7005 111'd9 AM ~pl.lutIlFD RV~ KEVIN 9EHHY ~
°HfJJECT NAMt~50'J/HFpRY.>UBDM~ICiN-[3inN~JELS ryHOJ,CT N[1_'CS [715 '
sHUM_SiAIINrt?SrF!: _i051AiIJ.l ~~_~__. _..--..H4t 4GE AHyA _1A__ DI__;_ Nk~-OU~N;I'~.
HYD RAUUC RESULTS
Discharge
Idsl Feek Fbw
Reoodltixl Vebaty Qpa Wea lsa.tU Hydeul,c
Radusltq Narna'
Ceotnl'!1
6.1 ZO ZBb Z15 O.dO O.CS
IRJER RE^ULTS
.5In.0.Od7]
S ~ O.C275
~' T
6oncm
4.0 W~:~.h ~ 0.00 fl 222~~~
Na to Scaie

Rnach Mat!mp TYOe
SIeb~6ty Anays~. v vacation (:ha~a_:etci~cs
m~sxrtJe
Caudated
Snlery Facia
Remaks
Staok Fauon Fhase Ckxs iYOe Demiry `-iK~ Sheis
Iosp Sheat Sbess
hxp
Stra~.¢hl 575 Omge:ated 1.55 1.45 1.07 STAOLE
Staple D
__
'Start I ~ ,~ ~ n' z" ~ ~ T~I ~ ~'l . A. ©1 . ~N J ~~. M ~ 2`~.4. ~ J. ~IJ, tel:- ~. `. u 7
~°`, . .. L:YeSS e- http://u,ww ..,,r_view mT ~ u~ '. j~ - P1 _~ ~ ~_~-~. T~1_~ ~ ~. ~ _ ~_(i. lfld," ~':r~ ~.{~J:._114©lrq .,

Nath Am--Gr-n-EC-DS Ve•ron4 19/77277 12UOYPCL1Kf NtIIEDHY KEVINF,-HHY
'HMECT N&HE'_ SUUTHKOHK S'JP11J,_IJN-C!-I NEL 12 I"HOJECT NOU5 GI5__ — _!
-HqM STAT iLN—m EACH. LO S_i ATIJN/.LAC:H. _DFU.IJ GtAH A_O.E2 F.,___��EBI NFHE�].J EN:Y[
HYDRAULIC RESULTS
Dmc ,g,
(cls)
Peakfbw
Pe!iodMs]
Veioccy(!ps
Am Omrl
I Hpd—,: N- m4
Radwp;) 1)"Ahg0
3.5
2.0 1
2.23
1 1.57
1 0.37 C.79
S751-0 0481
S - O.C2W
ILS . ,.JI
1 3.0 Wi
dtn. C, 00 It LU 1
Not to Swe
LINER RESULTS
met"7 typeVegela—Chaa ,t mta
Reach SIaSov AnAs. Pn -ble C.ic !ed Safety Facta R,—
slap PaUem Phase I Cla:: Type Uen:cy Shea S'— Sheol Sheena
Iwo tpa0
Shalpht S75 Un—oared 155 099 1.57 STABLE
Staple D

HYDRAULIC RESULTS
Disclwrge Peak Flow
(dsl PerodlrsJ
velocity PPJ
Mea (sq.ltl
I HydaUl
9adm(I!)
t)
NItj
D,;—
0.e 20
237
0.76
0.27
0.62
S75 (n-0.052)
S - 0.0400
1I 1
L�0
Width -&
'Boort' io
Not to 5caie
LINER RESULTS
Matting type Vegetatmn erac
Cht—tics
Reach 3.6,xy An,I P--", Caleaated Salety Fact. R—ks
Staole Pattern Phase I (lass I Type Density SMaSbess Shea: Steen '
Ip 0 p+IJ
Straight S75 U—ze fated 1.55 1.54 1.01 STABLE
Staple D

JerlhAm-rran0!.-n-E CMDS'-,no 43 13,272005 71: 3R HM„CMOI T E D BY KEVIN HFIRY
'HOJS Ci NAME' SC', I I HF CHK SW;nr 5l') J-LJI NN-- L 14A -HCJE CT NO-- 05015
_STAjtCWHLACH' 0 STATION PEA 4' RAI JAuE A.9.A_0. A IJE_ N FH J; 14
HYDRAULIC RESULTS
Ducherge
Ids)
Peak Fk»v
Period (ksl
veloa:y ('ps Lina lsq.lq H>dauhe
Radus(IQ
1
Normd
Depth (h)
h.S
2.0
1.90 0.33 0.1B
0.40
P300 rn-D.C2n
/ S - 00800
�
,
6cncm
�b w�dtn.a.oan T.
Not to 5-1e
LINER RESULT!!
Malting type Veg^tanto Charaaarocs
Reach Slab6ty Analysis Pamim Ue Cat-W'd Safety Factor Remak,
Staple Pattern Phase Uan Type Densny Shear Stress Shear Stress
Ipst) (pstj
Sbaight P303 Vecctar— 2 C M. 15075.% UO 1 2.C2 3.47 STABLE
SlaoleE Sod Oay Loo-, 2.000 1.279 1.55 STABLE