SW8220808_Historical File_20220826

Burd, Tina J
From:
Burd, Tina J
Sent:
Monday, August 29, 2022 8:54 AM
To-
[e-mail]; Charles Riggs; [e-mail]
Subject:
SW8 220808 - Comet at Sneads Ferry
Attachments:
SW8 220808 - Comet at Sneads Ferry.pdf
The Wilmington Regional Office of the Division of Energy, Mineral and Land Resources (Stormwater Section) completed
their review of the Express Stormwater Permit Application for the subject project. Attached is the cover letter and
permit issued on August 26, 2022 that will be mailed separately, along with any other supporting documents.
Please direct any questions to your reviewer.
Best Regards,
Tina Burd
Administrative Associate II
Wilmington Regional Office
Division of Environmental Assistance & Customer Service
Phone [phone]
NCDEQ
Wilmington Regional Office
127 Cardinal Drive Ext.
Wilmington, NC 28405
�-D E
Eo?ali corre'spanclein-P to aoci from this a(foress fs sobfect to= the
Nora] Carofina Pul)Uc Records Law a►ad may be .hsc.lased to third paitie .
Website: http://deg.nc.gov/about/divisions/energy-mineral-land-resources/stormwater
Based on the current guidance to minimize the spread of COV1D-ig, the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public.. Many employees are working remotely or are on staggered
shifts. To accommodate these staffing changes, all DEQoffice locations are limiting public access to appointments only. Please
check with the appropriate staff before visiting our offices, as we may be able to handle your requests by phone or email. We
appreciate your patience as we continue to serve the public during this challenging time.

vMCIQIvt&cREED
Hand Deliver
TO: NCDEQ
127 Cardinal Drive Ext
Wilmington, NC 28405
ATTENTION: Jessica Edmonds
LETTER OF TRANSMITTAL
DATE: August 23, 2022
PROJECT NO: 07889-0002
TASK 40
NO:
RE: Comet at Sneads Ferry
Express Stormwater Submittal
Additional Information Reg.
TRANSMITTAL NO: 1
PAGE 1 OF 1
WE ARE SENDING: ® Originals ❑ Prints ❑ Shop Drawings ❑ Samples
❑ Specifications ❑ Calculations ® Other -
Quantity
Drawing No.
Rev.
Description
Status
2
Stormwater Permit Application Revised Pages
F
2
Comet at Sneads Ferry Plan Set
F
1
Comment Response Letter
C
2
Revised Wet Pond O&M Form
F
2
Revised SCM EZ Supplement Form
F
2
Signed, Sealed, Dated Drainage Area Map
F
Issue Status Code: A. Preliminary B. Fabrication Only C. For Information D. Bid
E. Construction F. For Review & Comments G. For Approval H. See Remarks
Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3.Other
4. Amend & Resubmit 5. Rejected - See Remarks
REMARKS: o R��� S s S KKTS )ANtE CG-W -'4Id- CG -1 oq CAS -S 01
213 NORTH FRONT STREET, :NILMING T ON, NC 28401(910) 343-u48 FAX [phone]
cc: File — w/attachements
7:7n� 7 Aftt-/
McKim & CREED, INC.
Signed 1"')l
Ak-
Drew Hatcher, PE

August 23, 2022
M&C 07889-0002 (40)
Jessie Edmonds, EI
Environmental Engineer
127 Cardinal Drive Extension
Wilmington, NC 28405
23
RE: Comet at Sneads Ferry — Comment Response
B�.
Dear Mrs. Edmonds,
In response to the NCDEQ request for information received regarding Comet at Sneads Ferry, we offer the
following responses:
1. In review of the plans, it is unclear whether the runoff from the properties to the north west will
drain onto the property and be directed to the SCM or whether there is a ditch that potentially
conveys this offsite runoff to a ROW ditch. Please clarify how this offsite runoff is draining to
confirm that it is bypassing the system by providing additional grading details to support this
drainage divide.
a. An existing ditch exists between the residences to the north west and our property. This has been
called out on the plans to remain and assigned existing elevations to establish the surveyed ditch
centerline and top of bank.
2. Please provide 2 copies of a signed, sealed, and dated drainage area map supporting the
identified drainage areas and associated built -upon areas presented in the application
documents.
a. Drainage area maps are provided with this submittal.
3. Please confirm the following: a. The address listed in Sections III.Lb for Comet Development,
LLC and III.2.b for White Hats, Inc. are not consistent with the principal addresses on file with
the Secretary of State. Please confirm the addresses listed in the application are consistent with
the principal addresses on file with the Secretary of State. b. Please updated Octagon of NC, Inc.
to be Octagon of North Carolina, Inc to be consistent with the information on file with the
Secretary of State.
a. These items have been corrected on the application and the revised application page(s) have been
provided with this submittal.
4. Please update Section IV.3 of the application to report the river basin, which appears to be White
Oak.
a. These items have been corrected on the application and the revised application page(s) have been
provided with this submittal.
5. Section IV.10 of the application lists the drainage area as 531,955 sf, the drainage area section of
the supplement lists the drainage area as 466,940 sf and the calculations list the drainage area as
492,741 sf. Please ensure the drainage area is reported consistently across the application
documents.
a. The calculations sheet is correct. The supplement and application have been updated to match.

6. The riprap apron is sized on plan sheet 36, however, it does not appear to be shown on the plan
view of the SCM. Please ensure to provide the location of the riprap on the plans or provide a
citation of where this is located.
a. The riprap location and dimensions have been added to the pond detail sheet, CN-501.
7. The temporary pool elevation is listed as 50 on the Operation and Maintenance agreement and
48.50 on other application documents. Please ensure the temporary pool elevation is reported
consistently across all application documents.
a. The O&M Wet Pond sheet has been updated to reflect a temporary pool of 48.50' to match the
other documents.
8. In Row 17 of the drainage area section of the supplement, please identify the applicable design
storm.
a. The design storm has been updated to 1.5"per previous direction.
9. In addition to mailing a hard copy of the revised Supplement-EZ, please email a pdf of the
supplement form to the email address provided below so that it can be preserved electronically
per the regulatory requirements.
a. A PDF of this entire re -submittal will be transmitted to [e-mail].
10. Due to the relatively minor nature of these comments, the express additional information review
fee has been waived.
a. Thank you!
Sincerely,
McKIM & CREED, INC.
Drew Hatcher, PE
Project Engineer X`I

RflY COOPER
t;ov�renr
EUZABETH 5. NSER
secretor}
BRIAN W%ENN
August 22, 2022
Via email only: scokena7,cometdel.com
Comet Development, LLC, Purchaser
Attn: Seth Coker, Manager
309 Gallimore Dairy Rd Ste 102
Greensboro, NC 27409
NORTH CAROUNA
Quaufy
Via email only: ChariesriFzs(w7ri rrslandnacom
Octagon of North Carolina, Inc, Current Property Owner
Attu. Charles Riggs, President
PO BOX 1570
Jacksonville, NC 28541
Via email only: Charles&rs(ebirsslandnacom
White Hats, Inc., Current Property Owner
Attn: Charles Riggs, President
2505 Henderson Dr
Jacksonville, NC 28546
Subject: Request for Additional Information
Stormwater Project No. SW8 220808
Comet at Sneads Ferry
Onslow County
Dear Mr. Coker and Mr. Riggs:
The Wilmington Regional Office received and accepted a Express State Stormwater Management Permit
Application for the subject project on August 8, 2022. A preliminary in-depth review of that information has
determined that the application is not complete and that additional information is needed. To continue the review,
please provide the following additional information in a simple, hard copy submittal package:
15A NCAC 02H.1042(2)(g)(iv): In review of the plans, it is unclear whether the runoff from the
properties to the north west will drain onto the property and be directed to the SCM or whether there is a
ditch that potentially conveys this offsite runoff to a ROW ditch. Please clarify how this offsite runoff is
draining to confirm that it is bypassing the system by providing additional grading details to support this
drainage divide.
15A NCAC 02H,1042(2), .1042(2)(g)(iv), .1042(3)(b), and .1050(l) to support.1042(2)(a)(iv) Please
provide 2 copies of a signed, sealed, and dated drainage area map supporting the identified drainage areas
and associated built -upon areas presented in the application documents.
3` 15A NCAC 02H.1042(2)(a)(vii) and (ix): Please confirm the following:
,fa. The address listed in Sections IlI.1.b for Comet Development, LLC and III.2.b for White Hats,
Inc. are not consistent with the principal addresses on file with the Secretary of State. Please
confirm the addresses listed in the application are consistent with the principal addresses on file
with the Secretary of State.
/b. Please updated Octagon of NC, Inc to be Octagon of North Carolina, Inc to be consistent with
the information on file with the Secretary of State
4 15A NCAC 02H. 1042(3)(b): Please update Section IV.3 of the application to report the river basin,
which appears to be White Oak.
Q North && aDntate cp&rbwntdEwronWQw&Y D"Jonofl VTW tl�linaral.mdUVJd.�csor=es
P
WilmingtonRegional Office 1127 Cardinal Drive Extension ! 'Nv4mWpmNardi Ca mbna 2W3
��� MO.i9(a.i�

SIZL'46L'0I6 90*9Z eulloaeD 4uoK'uo36ulwllM I uolsuaW3 anus WINK) LZl 130WO leuol6aa uoa6mw�3:a7
saoinosab Pue�l Pue Ie tau!IN'd6aau3 30 uolslnJG I AMIena Ie4uawuO4AU3 JO juauu�edal, eulloje0 47woR
2113 3039enuuu3S QOTO TeuotBag uoOunU9tAA.
uioo•paaiaukgow@dayalvyp :llvaua nrn 'paaz3 aR Uffx3Fi `gd `Iagageg Alma 33
808OZZ oJuiPPB 80 ZZOZ\aH 8080ZZ\ZZOZ1s;oaloid V n!vuad\ia;emuuo}S\\\ aiuPsga
nout2ug It,luouTuo.NAug
spuoutpg atssap
`�Iaiaouts
not ivapou@)spuouTpa-t,otssaf;t, auT lit,UIZ
to STZL-96L (OT6) It, auT lTuo oI aa4 laaJ asuald `zallum srgl 2utuiaouoo suoT;sonb Niue ant,g noAjj omapuodsonoo
Ilu uo aaqumu loafozd pou2T5su alelS ail aouampi put, ,,ssojdxg„ su siallal aanoo put, sa2"aed lle loqul assail
N9 SIZ-£tiI
SJDN of luensmd uotlot, Iuamamopo of loafgns si pus T STZ-£tii SJDNjo uowlom u si `uuld ToguoD uotsoig
wipluounpoS panoidd-e ue zapun oouet;uo uopon4suoo a ump impo `saagms snoLuodmt Aut, jo uotlonzlsuoo arty
•aaj uopeoTlddu aril 2utpnlout
`aural It,q I It, swoIT pannbm llu Itmgnsaz of paau Ip.AA pus alup moTnal olqultunu Ixou oqI Toj joleuTpzooD ssazdxg
aip g2nomp loaford aql alnpagasaT of paau Iltm noA `urej2cu I sswdxg ail of I!Lugns-ai of gsTm noA pus paumlaz si
loafoid oql jI pauamai aq Pp./K paCoad atll ';sanbaa puooas aq; aagv pap etoad Alyopv sr;vs jou st uo.tivwofur ate;
A was&oad aa;vaauuo;s a;v;s all; uI pamolIv sz uoz;vuuojui Ivuoipppv 2kpsanbaa ssanal omI ,Cluo 1vyI a;ou as'vapd
'osIV -;iuuad Ivuf ark; to aauvnssc ni dplap s;:sanbaa uoisualxa jnzt; .iaquiautaa asval f alup anp TeuT2uo aqI
Ised s&iup ssoutsnq 5 uvp .Talsl ou aq llegs goNm ponitaqus oq Ilt'm uot;t,uuojut palsanbai oTp uagm jo alep u pus
uopvi, Utlsnf t, gltm .h+oloq papinoid ssazppu Imuta aqI of olt,p anp sup of zou lsonbaa uotsualxo moK Imma asuald
`umpuumpT polsonboi aqI irmgns of popaau si aural ImoTlTppm jI -apIdmoout se paum;az aq Ipm uoTlsoTldds
aqI So `ZZOZ `6Z;sn%ny ..q aoTjp snp uT pamaoaa oq pinogs anogv polstl uotluuuppi polsonbai ail jo ITS'
(Z)Zt�OT HZO OVON `d5I iad sluoumoop palepdn .gut, jo saidoo
pseq o.Ag opT&oid of .taqutama.ioslt, ost,all sut,ld pus `antluueu `sluouialddns `suorlt,lnoleo 2utpnloui sluoumoop
uopraTIdds ail Inog2noap AllualsTsuoo paluasoid si umpsum ut pasuoi Aue lop umpoo of nquiou i osvold
paws m- uoaq
suq aa; wouOT uousuuopT It,uoipippu ssoidxa aql `slnauratoo asagl Jo amlt,u zouTut Alanilulaz aql of anQ 'OIL
sluotaounbar 6zoluln2w ail iad Alluoruorloala
pomosaid aq uuo It lugl os .Moloq popmoxd ssaappe Ireuia axp of uuoj luomalddns oql jo Ipd u
Itema ast,ald `Zg-IuamalddnS posinaa oql jo .. idoo pzeq t,OTITem of uotlippe ui •(Z)ZVO T HZO DVON -V5 T ' 6i
-uuols u2tsap algsotlddt,
aql Apluapt asuald `luoutalddns alp jo uoTloas twe a2emt,ap oql Jo LT mog uI .(9)6TOT-HZO DVDNw 8�
-sluaumoop uoTlvogddt, Ile sso v 41lualsisuoo popodw sT uotlt,nala
food Amodutal oql amsua asuald sluaumoop uoiluotlddt, aaglo uo Os -St, put, IuauTaai t, aout,ualuiew
put, uotlezadp aql uo OS sB Palstl sT uotlunala lood,S.rezodmal aiU (f)(Z)Zvol HZO DV3m VST 11
'palt,00l sT sTgl a.Igr[& JO U04V;T0 u aptnoad
io sueld aqI uo duadu aTjo uoptlool aql apmozd of amsua ast,ald WDS ail jo vLaTn usld oql uo ummgs
aq of .readdu lou soop It `ianamoq `gC laags uuld uo ports si uoide dt,rdu agZ (t,)050T HZO DdJN V 5T 9/
-sluoumoop uotluogddt, aql sswou Allualstsuoo
paliodw si um a2eump agl amsua asuald js IVL76t su ua.re oSuuTt,ap ail lstl suopElnolvo aqI
Puu3s Ob6`99t, ss 80-e 02t,ureip a-qI slsq Iuamalddns mpjo umpos uan a2vuresp ail Is 956`1£5 st, t,are
o27aurmp agl slstl uotlt,oTIddu aql jo OI .Ai uoiloaS '(1)0501 PUM `COOT' `(AT)(e)(Z)"ZbOT Z0 DVDM V 5T '5
Z 3o Z a2ud
808OZZ 8MS ON VuLI3d MTRALTmOIS 01131S

Edmonds, Jessica
From: Edmonds, Jessica
Sent: Monday, August 22, 2022 4:50 PM
To: [e-mail]; [e-mail]; Drew Hatcher
Cc: Weaver, Cameron
Subject: Request for additional info - Comet at Sneads Ferry - SW8 220808
Attachments: 2022 08 addinfo 220808.pdf
All,
Attached is a pdf of the request for additional information for the subject project. There are just a few administrative
items that need to be addressed. Please let me know if you have any questions or concerns on any of the items.
Please also remember to label any packages submitted with "EXPRESS".
Thanks!
Jessica Edmonds, El
Environmental Engineer
Division of Energy, Mineral, and Land Resources State Stormwater Program
North Carolina Department of Environmental Quality
Office: 910 796 7215
Direct: 910 796 7344
Email: iessica.edmondsCcDncdenr.aov
Address: 127 Cardinal Drive Ext.
Wilmington, NC 28405
Email correspondence. to and from this addness is subject t, the
North Carolina Public Records Law and ni:3y be disclos< d to third p. rr,es.

8/22/22, 10:21 AM
North Carolina Secretary of state Search Results
• File an Annual Report/Amend an Annual Report • Upload a PDF Filing • Order a Document Online -
Add Entity to My Email Notification List • View Filings • Print a Pre -Populated Annual Report form • Print
an Amended a Annual Report form
Limited Liability Company
Legal Name
Comet Development, LLC
Information
Sosld: 1471862
Status: Current -Active O
Date Formed: 9/25/2015
Citizenship: Domestic
Annual Report Due Date: April 15th
CurrentgnnuaL Report Status:
Registered Agent: Schell Bray PLLC
Addresses
Reg Office
230 N Elm St Ste 1500
Greensboro, NC 27401
Mailing
PO Box 8050
Greensboro, NC 27419
Company Officials
Principal Office
309 Gallimore Dairy Rd Ste 102
Greensboro, NC 27409
Reg Mailing
PO Box 21847
Greensboro, NC 27420
All LLCs are managed by their managers pursuant to N.C.G.S. 57D-3-2.0.
Manager Manager
Seth Coker Arthur L. Samet
309 Gallimore Dairy Rd Ste 102
Greensboro NC 27409
309 Gallimore Dairy Rd Ste 102
Greensboro NC 27409
https://www.sosnc.gov/onlino_services/search/Business_Registration_ResuIts 1 /1

8/22/22, 10:29 AM
North Carolina Secretary of State Search Results
• File an Annual Report/Amend an Annual Report • Upload a PDF Filing • Order a Document Online
Add Entity to My Email Notification List • View Filings • Print a Pre -Populated Annual Report form • Print
an Amended a Annual Report form
Business Corporation
Legal Name
White Hats, Inc.
Information
Sosld: 0511328
Status: Current -Active O
Date Formed: 11/3/1999
Citizenship: Domestic
Fiscal Month: December
Annual ReDort Due Date: April 15th
Currentgnnual Report Status:
Registered Agent: Fisher, Glenn O'Keith
Addresses
Mailing Principal Office
2505 Henderson Dr 2505 Henderson Dr
Jacksonville, NC 28546 Jacksonville, NC 28546
Reg Mailing
2505 Henderson Dr
Jacksonville, NC 28546
Off icers
Vice President President
Glenn O' Keith Fisher Charles F Riggs
2505 Henderson Drive P O Box 1570
Jacksonville NC 28546 Jacksonville NC 28541
Reg Office
2505 Henderson Dr
Jacksonville, NC 28546
https://www.sosnc.gov/online_services/search/Business_Registration_Results 1/2

ey. pU
AGREEMENT FOR PURCHASE AND SALE
OF REAL PROPERTY
THIS AGREEMENT made this _ 23rd day of March, 2022, by and between
COMET DEVELOPMENT, LLC, a North Carolina limited liability company, ("Comet") and
WHITE HATS, INC., a North Carolina corporation, ("White Hats").
WITNESSETH THAT:
WHEREAS, Comet, as Buyer, and Octagon of North Carolina, Inc., a North Carolina
corporation ("Octagon"), as Seller, entered into that certain Agreement for Purchase and Sale of
Land dated December 28, 2021 (the "Octagon Purchase Agreement") whereby Comet is
purchasing from Octagon that certain 12 acres +/- parcel located in Onslow County, :`forth
Carolina on NC 210 near Sneads Ferry, North Carolina, which is also known as Onslow County
tax parcel 025602 (the "Apartment Tract"); and
WHEREAS, White Hats owns certain tracts or parcels of land located contiguous to the
Apartment Tract, which tracts or parcels of land include Lots 5, 6, 7 and 8 as shown on a plat
recorded in Map Book 26, Page 150, Onslow County Registry (collectively, the "White Hat
Additional Lots"), and
WHEREAS, Comet desires to purchase from White Hats a portion of said White Hats
Additional Lots together with a nonexclusive easement over an upon Village Drive (a private
road) to provide vehicular and pedestrian access via ingress, regress, and egress to and from the
Apartment Tract and Highway 210; and
WHEREAS, the portion of the White Hats Additional Lots which Comet desires to
purchase from White Hats is that had shown as Tract B on that plat entitled "Lot Recombination
for Octagon of North Carolina, Inc. & White Hats, Inc.," prepared by Charles F. Riggs &
Associates, Inc., bearing Mapping Date March 9, 2022, a copy of which is attached hereto as
Exhibit A and incorporated herein by reference as if fully set forth; and
WHEREAS, the portion of Village Drive over which the nonexclusive easement shall be
granted is also shown on Exhibit A, attached hereto (the "Village Drive Easement");
NOW, THEREFORE, for and in consideration of the mutual promises set forth herein
and other good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereto agree as follows:
Section 1. Terms and Definitions: The terms listed below shall have the respective meaning
given them as set forth adjacent to each term.
(a)"Property" shall mean the property shown as Tract B on that plat entitled "Lot
Recombination for Octagon of North Carolina, Inc. & White Hats, Inc.," prepared
by Charles F. Riggs & Associates, Inc., bearing Mapping Date March 9, 2022, a
795404�1

copy of which is attached hereto as Exhibit A and incorporated herein by
reference as if fully set forth, (the "Plat").
(b) OAWg 11.ent" shall mean the Village Drive Easement providing ingress and egress
from NC Highway 210 to the Property.
(b) "Purchase Price" shall mean the sum of Two -Hundred Fifty -Thousand and
00/100 ($250,000.00), payable on the terms set forth below.
(c) "Earnest Money" shall mean the sum of One -Thousand and 00/100 Dollars,
payable by Comet's check. Upon acceptance of this Agreement, the Earnest Money shall be
promptly paid to White Hats to be applied as part payment of the purchase price of the Easement
at the time the sale is closed.
(d) Cash at Closing in the amount of Two -Hundred Forty -Nine Thousand and 00/100
Dollars ($249,000.00), balance of Purchase Price.
(e)^C[+o�iete" shall occur on or before the Closing Date as defined the Octagon
Purchase Agreement.
(f) "Examination Period" shall be as defined in the Octagon Agreement. Comet
shall be permitted to terminate this Agreement at any time during the Examination Period.
Section 2, payment of Costs: Comet shall pay recording costs, costs of any title search, title
insurance, and survey. White Hats shall pay for the preparation of the deed of the Property and
the Easement and any excise or transfer tax required in connection with the recording of the
Easement.
Section 3. Sale of Property and Easement: White Hats agrees to sell the Property and the
Easement for the Purchase Price set forth in Section 1. The Property and the Easement shall be
sold together and Comet shall not have the right to purchase the Easement separately from the
Property.
Section 4. Payment of Purchase Price: Comet shall pay the Purchase Price in accordance with
all the terms and conditions of this Agreement.
Section 5. Broker(s): Comet and White Hats each represent and warrant to the other that there
are no brokers, agents, or other finders involved in this transaction who would be or are entitled
to any commission.
Section 6. Title: White Hats agrees to convey fee simple insurable title to the Property by
special warranty deed without exception for mechanics' liens said property to be free and clear
of all liens, encumbrances and defects of title other than: (a) zoning ordinances affecting the
Property and (b) specific instruments on the public record at time of the execution of this
Agreement agreed to by Comet (not objected to by Buyer prior to the end of the Examination
Period), which specific instruments shall be enumerated in the deed, (being collectively
2
4c�-

".Permitted Exceptions'); provided that Seller shall be required to satisfy, at or prior to Closing,
any encumbrances that may be satisfied by the payment of a fixed sum of money, such as deeds
of trust, mortgages or statutory liens.
White Hats shall convey the Easement as a permanent nonexclusive easement, which Easement
shall be established by and shown on the Plat, which shall be subject to an easement agreement
in a form agreed to between Comet and White Hats during the Examination Period. Comet, their
successors and/or assigns shall have no right to convey any part of the Easement separate and
apart from the Apartment Tract, the use of said Easement being for the entire Apartment Tract
and no other property or subdivisions of the Apartment Tract.
The Property and the Easement shall be used solely for the purpose of providing continuous,
uninterrupted and unobstructed vehicular (including construction vehicles) and pedestrian access,
ingress and egress between the Apartment Tract and NC Highway 210 via Village Drive. White
Hats represents and warrants that White Hats is the fee simple owner of the Property and has the
power and authority to convey the same to Comet. White Hats represents and warrants that
White Hats has the right, power and authority to convey the Easement from the Property to NC
Highway 210 to Comet. White Hats represents that they are not aware of any agreements,
covenants or conditions imposed on the Property or the Easement that would prevent the
improvement and use of the Property and the Easement as described herein.
Section 7. Property Location: If municipal permits require shifting the Property location,
White Hats will work together with Comet to find a mutually acceptable location to relocate the
Property. If White Hats would prefer to relocate the Property within another area of the White
Hats Additional Lots or other property owned by White Hats and such would comply with the
municipal permits, then Comet will work together with White Hats to find a mutually acceptable
location to relocate the Property.
Section S. Easement Improvements and Maintenance: Comet shall build and maintain the
driveway and landscaping to be located on the Property. Comet shall also repair any and all
damage to Village Drive caused by construction trucks accessing the Apartment Tract from
Village Drive. Comet is not responsible for any other maintenance or cost sharing along Village
Drive. White Hats shall have no responsibility to maintain the Property or Village Drive.
Section 9. Earnest Money Disbursement/Remedies: In the event this Agreement is not
accepted then the Earnest Money shall be returned to Comet. In the event White Hats breaches
this Agreement Comet shall be entitled to any and all remedies available at law or in equity
including, but not limited to, specific performance for such breach. In the event this Agreement
is accepted and Comet breaches this Agreement, then the Earnest Money shall be forfeited and
White Hats shalt be entitled to any and all remedies available at law or in equity including, but
not limited to, specific performance for such breach. White Hats acknowledges that Comet is
relying on this Agreement and the Property to be conveyed and the Easement to be granted in
connection with Comet's development and purchase of the Apartment Tract pursuant to the
Octagon Purchase Agreement. in the event the Octagon Purchase Agreement is terminated
during the Examination Period, this Agreement shall automatically terminate, and the Earnest
3
E1

Money shall be returned to Comet. If the Octagon Purchase Agreement is terminated after the
Examination Period, then the Earnest Money shall be kept by White Flats.
Section 10. Closing: The Closing shall consist of the execution and delivery by White Hats to
Comet of a deed for the Property and Easement in the form agreed to during the Examination
Period, subject to the Permitted Exceptions, and other documents customarily executed by a
White Hats in similar transactions, including without limitation, an owner's affidavit, lien waiver
forms and a non -foreign affidavit and the payment by Comet to White Hats of the Purchase Price
in accordance with the terms of the Purchase Price. At Closing, the Earnest Money shall be
applied as part of the Purchase Price. The Closing shall be held at the office of Comet's attorney
or such other place as the parties hereto may mutually agree. Possession shall be delivered at
Closing.
Section 11. Contingency. The closing on the Property and the Easement by Comet shall be
contingent upon the purchase by Comet of the Apartment Tract. In the event Comet fails or
refuses to close on the Apartment Tract, then either Comet or White fiats may terminate this
Agreement and this Agreement shall then be void and of no effect, except in the event of a
breach by either said party.
Section 12. Easement for Secondary Emergency Access. White Hats shall reserve an
easement over and upon the Property for use as a secondary emergency access from Village
Drive to the Apartment Tract and Comet shall convey to White Hats a nonexclusive perpetual
easement for use as a secondary access from Village Drive through the Apartment Tract for the
benefit of the property owned by White Hat at the end of Village Drive. Such easements shall be
in the form agreed by the parties during the Examination Period.
Section 13. Disclosure. Coarttet is aware that Gienn O'Keith Fisher is a
shareholder, director and officer in Whii3r .Mats and that he is are attorney
licensed to practice law in forth Carolina.
Section 14. Entire Agreement. This Agreement constitutes the sole and entire agreement
among the parties hereto and no modification of this Agreement shall be binding unless in
writing and signed by all parties hereto.
Section 15. Assignment. Comet shall be permitted to assign this Agreement to an affiliate or
assignee of Comet under Cornet's agreement to purchase the Apartment Tract.
COMET: WHITE HATS:
`'�'� INC.
COMI'JT , �:, :.:�UY'�tEi�1T, .G� wIIITE HATS,
By: (SEAL) By: Y `ry (SEAL)
Name: Seth Coker Name- 4
Title: Member -Manager Title:.- ` .
Date: 3-23-22 Date•
4
ElTy

EXHIBIT A
A
s0i t iWt
Iliks"Oh-ma
N 9UP
•
All
Ow
41
Iml
G V:!
boa!
IZ
TIN
WHO!ift
ilia
u F0
V2
P-9
4 0 1W We :03
OWN
E-1 (n v
Z N 0. -c -
.14 <
1 <� F �O1 M? k xi -74
V
Ilk,
13 M a- 0
zi- -. i "I
iTit
5 �'5
41
cn
b,J! E-
MUM
0 ; I
lb V 5 sib *z ...... . . . . . . .
07
Egg T win
&Z MAPtF
Ir.
13 2 On
i Ph,
V1
gig
U2
up,
Mum 141
E 4
�1 SUM
M.

BLANK
M

,A
CA202209601979
f
BUSINESS CORPORATION ANNUAL REPO]
NAME OF BUSINESS CORPORATION: Octagon of North Carolina, Inc.
SOSID: 0434470
Date Filed: 4/6/2022
Elaine R Marshall
North Carolina Secretary of State
CA2022 096 01979
SECRETARY OF STATE ID NUMBER: 0434470
I STATE OF FORMATION: NC �
kEPORT FOR THE FISCAL YEAR END: 12/31/2021 �
ti
SECTION A: REGISTERED AGENTS INFORMASIOIiil. 0 Changes
1. NAME OF REGISTERED AGENT: Charles F Riggs
2. SIGNATURE OF THE NEW REGISTERED AGENT:
SIGNATURE CONSTITUTES CONSENT TO THE APPOINTMENT
3. REGISTERED AGENT OFFICE STREET ADDRESS S COUNTY 4. REGISTERED AGENT OFFICE MAILING ADDRESS
202 Warlick St PO Box 1570
Jacksonville, NC 28540 Onslow Jacksonville, NC 28541 Onslow
SECTION B: PRINCIPAL OFFICE INFORMATION
l
1. DESCRIPTION OF NATURE OF BUSINESS: Real Estate Investment
2. PRINCIPAL OFFICE PHONE NUMBER: [phone] 3. PRINCIPAL OFFICE EIMAI� Privacy Redaction
4. PRINCIPAL OFFICE STREET ADDRESS 5. PRINCIPAL OFFICE MAILING ADDRESS
202 Warlick St PO Box 1570
Jacksonville, NC 28540 Onslow Jacksonville, NC 28541 Onslow
6. Select one of the following if applicable. (Optional see instructions)
The company is a veteran -owned small business C 1 V L
ElThe company is a service -disabled veteran -owned small business AUG 0 8 2022
SECTION C: OFFICERS (Enter additional officers in Section E.) BY-
NAME: Charles Riggs NAME: NAME:
TITLE: President TITLE: TITLE:
ADDRESS: ADDRESS: ADDRESS:
P 0 Box 1570
Jacksonville, NC 28541 Onslow
SECTION 1D: CERTIFICATION OF ANNUAL REPORT— Section D must be completed in its entirety by a person/business
entity.
SIGNATURE DATE
Fom1 must be signed by an offer listed under Section C of this form.
r,..., LPL J
Pdnt or Type of Officer -Pred or Type Title of Off
SUBMIT THIS ANNUAL REPORT WITH THE REQUIRED FILING FEE OF $25
MAIL TO: Secretary of State, Business Registration Division, Post Office Box 29525, Raleigh, NC 2762"525

dotloo.ia opsignatureveriflcation:d,: ,dl:T,a.: T
Au#r,ftW1qn 0. 1,4W4 BABdi G
C
TORS'
w�aaa
ercfa1Alllance
Airai�fl Carolina An
of REALTORSe
AGREEMENT FOR PURCHASE AND SALE OF LAND
TM9 AG1itEE14lE r, including any and all addenda attached hereto (•.Agreement°'), is by and between
COAT DEVELOPMENT, Lit.
tutwVirtuat or 51
OCTAGON OF NORTH
a (n)NORTH CARD
or• St;
INC.
type
type
(NOTE: If the Srryex or Se11er is all e>}gty, it, order to form a binding agreement and complete a tramaction, the enaueg ]fated
as Beyer or Seller in this Agreement should be vafdiy formed and in good standing with the Secretary of State fin the �e of
formation of the soft.)
FOR A14D W COMIDERATION OF THE MUTUAL PROMISES SET FORTH HEREIIti AND OTHER GOOD AND
VALUABLE CONSIDERATION, THE RECEFPT AND SUFFICIENCY OF WIMH ARE HEREBY AC1rNOIWL.EDGM, THE
PARTIES HERETO AGREE AS FOLLOW":
5ft'don I. Terms and Definitions-. The terass listed below shall have the mpec iv-e meaning Pon them as set Jbrth adjacent to each
term.
(a) " ": (Address) 2.0+/- ACRES - NC MGHWlAY 210, SN:EADS FERU, NC 28460
Plat ltMe: L.ot(s) MIA , Block or Section NIA xx=, as shown an Plat Book a Side
NIA atPages)N'/A ,ONSLOW Ctnrnty,consisting of12.00 acres -
If ikrk; box is checked, 'Troperty" shall mean that property described on Exhibit A attached bmeto and incorporated
herewith by reference.
trbr Mformatiom ptmposes. (1) the tax parcel number of the Property is; 025602 end;
(if) some or All of the Property, consisting of approximately 12.o acres, is described in Dared. Book 1390
Page No.040 , ONSLOW County.) '
together with all bmmildings and improvamts theanom and all fixtures artd appM* m es thereto.
�
(b) '-P w Price" draft man the at ivzsrzi
$1,600,000
Dollars,
or, if this box is checked ©. Purchase'Prwe shall maxi, the aura of $ M/A �p� gross acre
("Price Pcr' rlc Ac') asdetersrriaed by a survey crbtsdnmd by 13uyrer prior to the cxpiraeon of the Exaaw4ftn
awtoopvermed Period, ("Survey"). Buyer shall provide a copy of the Survey to Seller not later them the expiration of the
Etwwlatiom Period. The purchase price shall be determined by inultiplymg the price per Acne by ifre
number of gross acres as determined by the survey Adjustments to the amounts due under Sections
1(b)(ii) - 1000 shall be made, as appkahle, Ego wileot any adjusmreat in the Purchase prise in
acccxxlanCe a th this praviaiprr. The Fr;rehase Pricer sha3i be payable on 4w-1o11mv& FwmL
Le9d,
�e
dedoop ve,iRed
01 " Earumt Alo.nevshall mean
or terms as follows VIA
i�cli"7
XXiIXX
The Earnest Money %ball be depoeited in escrow With
Page 1 of 9
This form joltnitiy approved by- STANDARD FORM 518L-T
North Carolina Bar Association Adopted 712020
NGrth CIW4093 AsttottMon of REALTO , I ae,�uorre'
Buyer Initials eller Im issi ; '

dotloop signature verification: dllp ucaUOiQ 11gq-am: t
ac
Authendsign ID: FFBE1A4o.Btl4D4lsF4LVc Eo7CC83A49D0
MOREHEAD TITLE COMPANY (name of person/entity with whore
deposited- "Escrow Agent") within five (5) calendar days of the Contract Date, to be applied as part
payinent of the Purchase Price of the Property at Closing, or disbursed as agreed upon under the provisions
of Section 10 herein, Should Buyer fail to deliver the Earnest Money by the date required hereunder, of
should any check or other funds paid by Buyer be dishonored, for any reason, by the institution upon which
the payment is drawn, Buyer shall have one (1) banking day after written notice of such dishonor to deliver
cash official bank check, wire transfer or electronic transfer to the Escrow Agent. If Buyer fails to deliver
the required funds within one (1) banking day after written notice, then Seller may terminate thin
:Agreement by written notice to Buyer at any time thereafter, provided Seller has not then received
acknowledgement by Escrow Agent of its receipt nf funds from Buyer. If the Escrow Agent has not
delivered to the Seller the acknowledgement of Earnest Money on the last page of this Agreement by the
calendar day following the date the Earnest Money is tequired to be delivered hereunder, it shall be
presumed that the Ratnest Money was not delivered by the required time (unless, upon the written request
of Seller, farrow Agent can provide proof of its receipt of the Earnest Money by the required time). Buyer
and Seller consent to the disclosure by the Escrow Agent, to the parties to this Agreement, the Broker(s)
and any Buyer lender, of any material facts pertaining to the Fsamcst Money.
0 ANY EARNEST MONEY DEPOSITED BY BU)17ER IN A TRUST ACCOWr MAY BE
r.,AC1 D IN AN tNTEREST BEARING TRUST ACCOUNT, AND: (check only oNE &4
13 ANY INTEREST EARNED THEREON SHALL BE APPLIED AS PARTPAYMENT OF T1TE
PURCHASE PRICY OF THE PROPERTY AT CLOSING, OR DISBURSED AS AGREED UPON
UNDER THE PROVISIONS OT SECTION 10 HEREIN. (Buyer's Taxpayer Identification Number
is: N/A
0 ANY INTEREST EARNED THEREON SHALL- BELONGTO THE ACCOUNT HOLDER IN
i
CONSIDERATION OF THE EXPENSES INCURRED BY MAINTAINING SUCH ACCOUNT
AND RECORDS ASSOCIATED THEREWITH.
$0,00 00 L "w of a nrominary note secured by a deed of trust, said promissory now in the mmruot of
zero Dollars
being payable over a terrta ofN/A years, with m amortizauon period of NiA you% payable —in
installments of principal, together witb accrued interest on the autstauding principal balance at the rate
02 percent (NIA 11o) per arimm in the amount of `W/A
N/A , with the first principal payment begL=ng on the first day of the month next succeeding the date
of Closing or such otter terms as may be set forth on Exhibit B. At any time, the promissory note may be
prepaid in whole or in part without pmaity and without futber interest on the amounts prepaid from the
date of such prepayment. (NOTE: In the event of Buyer's subsequent default upon a promissory note
and deed of h nat given hereunder.; Seller's remedies may be bruited to foreelesure of the Property. If
the deed of trust given hereunder is subordinated to senior financing, the material terms of such
r financing must be set forth on Exhibit B. 11 such senior flnaneeing is subsequently foreclosed, the
1v28/21
Setter may have no remedy to rec olvet endear the note.)
"0 MEMO �1
(ifi) Cash, balance of Purchase Price, at Cloning in the amount af��
$1,550,000 1
Buyer, at Buyer's expense, shall be entitled to pursue qualification for and approval of any loan Myer intende to obtain in connection
with the trausaetion contemplated by this Agrectrient (None: Buyer's obligations under tais Agreement are not coudi#ioned upon
obtaining or closing any loan. Therefore, Burr is advised to consult with Buyer's lender prior to signing this otter to assure
that the Examination Period allovws sufficient time for Buyer's lender to provide Buyer sufficient fnformadon to decide
whether to proceed with or terminate the transaction.)
(c) "-CIQ L;a" shall mean the date of completion of the process detailed in Section 11 of this Agreement. Closing Rball
occur on or before N/A or 3* See Exhibit g (- D
tv
Page 2 of 9
Buyer Initialslt[Dwim
Imval� STANDARD FORM 5801,T
Adopted 7/2014
0712021

datloop sign4tureverift3tion: o" ..-.t
dc
AWW*�10 FM1AA04W-4VW-52FC-0VU=&4ftq
(d) "Qvtr jW MOM the date t1w Agrmrdm b4s been fully executed by both Buyer and Seller.
(10 "JIMMIUft bm" "I mean the rAnod beginning on the first day afka the Contract jhft MW exWttdmg
*Tou& 5;00pm (baud upon time at the locale of the Yioperq) on
SEE E3ajW 13
TLVLr IS OF TB X NUEYCE A S TO YA W A %A MR VA TION PEJ UOD.
M "Ankaw" shall mean:
OCEAN LIFE REALTY � F - CUsUng Age=yj.
SUSM M. DUNCAN and Te*y Grazioli dodo"-*rr".d
Meting Agent"- License #27WW #213144
Acting as.-0 SeUa'b Agcnt, 13 Dual Agent
and COLDWEI L BANKER COMMMCIAL SUNWAST PARTNERS, LIC. ("Selling Agency"). dotloop verified
_qLENNMWDEN ("Selling Agee'- License #274957
AabWas, 0 Buyer'sAgent, [3 Seller's (Su )Agent Q Dual Apat
(9) "-S-aWs Notice Address. " shall be as follows:
C/O SUSAII M, DUMM - BRO112 j OCF-4N LIFE RrALTY
104 X*XLAMME WaVf, SNEAKS FMY, NC 29460
— -------- e-mdaddress: suwmooceanbfene.com _fhxnumberWjA
except aswine maybe changed pursuant to Section 12, [e-mail]
odoop
(b) shall beas follows- dadoopwrified
C/O S= J. C01MR
309 GALLIMORE DAIRY ROAD - SUrrE 102, GpMXFa0R0, NC 27409
e-mail address.scoker@comeidev coin fax number N/A
except as same imy be changed pwmint to Section 12.
0 (i) If this block- is marked, addiumal terms Of this Agmlnc"t acre set forth on Exhibit B attached hereto and
momporated herein by reference (Note: Under North Carohm law, red estate agents are not permitted to
draft conditions or contingencies to this Agreement.)
E3 tf1 N this block is marked, a&ltiond timmi of this AgEtMent am set forth on tine Additional 11,1-ovhsions Addendum.
(Form 581-T) arached hereto and Incorporated herein by reference
(3 (k) If this block is marked, additional. terms of this Agreement are set forth on the Back Up Agreement Addendum
(Forw 581A-T) attached hereto OW LWoqXmLftd herein by reference.
Section 2. Sale of Property and Payment of Purchase Price-- Seller agrees to sell and Buyer 4VcW to buy 60 Pro
Pperry for the
urchw Price,
Stctwn 3. Proration of Expenses and Peyment of Costs* . Seller and Buyer agree that all propcq taxes (on a Wandat yea basis
leases, rents, mortgage paymeift and nWiftes or 2W odw ASSUNW &b1htLcb as dotad ed on atiaChod Exhibit 3, if
Prorated as of die date of Closing. ScUer shall pay arly, alai! be
Obligations under this Agreement, excise
"AhOu Of e tax (rev prePa deed and all other documents necessary to perform Sena,$
"WO starts), and Other conveyance fires or taxes required by law, any fees required
for confirming: Seller's account paYffidrit iufGrLWt10n Oct owners' association dues Or assessments for payrawt or proration, any few
unposed by an owners, association andw a management company as agent of the oumers, association in connection with the
transaction contemplated by this Agrenownt other than thole ferns required to be paid tj,
following: BvYtr W this Section 3 below, wid the
NONE
Page 3 013
Baver initials S471cr Ivitialal- STANDAR6 WORM ML-T
Adopted 7/21820
0 7=1

dotloop signature verification: fitly 1r„ 01110 11(ici Rm:.T
fit
Authentitign 1D FF8EiA4"$4D476F33FC.W7ac$3A4U9
Buyer shall pay recording. costs, costs of any title search, title insurance, survey, the cost of any inspections or investigations
undertaken by Buyer under this Agreement, charges required by an owners' association declaration to be paid by Buyer for Buyer's
future use and enjoyment of the Property, including, without limitation, working capital contributions, membership fees, .or charges for
Buyer's use of the common elements and/or services provided to Buyer, any costs or charges for determining restrictive covenartt
compliance, and the following:
NONE
Each party shall pay its own attorney's fees.
Defeired/Rollback Taxes: Buyer © intends to continue 0 does not intend to continue the existing present use valuation property tax
deferrals) relating to the Property. In ehe event the Buyer intends to continue the existing present use valuation property tax
deferr s) relating to the Property, Buyer shall be responsible for making all necessary applications for continuation of the existing
present use valuation property tax deferrals) relating to the Property and shall be responsible for payment of any deferted:tol,lback
taxes applicable to the Property
If Buyer does not intend to continue the existing present use valuation property tax deferral(s) relating to the Property, ® Seller
© Buyer shall be responsible for payment of any deferred/rollback taxes applicable to the Property.
Section 4. Delivelriew Seller agrees to use bt at efforts to deliver to Buyer, as soon as reasonably possible after the Contract Date, w es
of all material. infornation relei-ant to the Property in the possession of %11er, including but not limited to: information regarding matters
detailed on Form 50 - Land. Information Woiksbeet, title insurance policies (and copies or any documents teferwmd therein), survicys,
soil test reportii, environmental surve3a of repons, site plans, civil drawings, building, playas; rnamtonanee records and copies of all
presently effective wanonties or service contracts related to the Property. Seller authorizes (t) any attorne8, presently or previously
representing Seller to release and disclose any title insurance policy in such attorneys file to Bum and both Buyer's acrid Seller's agents
and attorneys. and (2) the Property's title insurer or its agent to release and disclose all materials in the Property's title i urees (or title
insurer's agasnt's) file to Buyer and both Buyer's Lind Seller's agents and attorneys If Buyer does not consummate the Closing for any
reason other than Seller default, then Buyer shall return to Seller all hard copy materials delivered by Seller to Buyer pursuant: to this
Section 4 (or Section 7. if applicable), if aiky and shall, upon Sellers request, following release of the Earnest -Money, provide to Seiler
copies of (subject to the ownership and copyright interests of thy: pieWer thereof) any acid all studies. reports, surveys and other
information relating directly to the Property prepared by or A the request of Buyer, its employees and agents. without any warranty or
repmwnta►ion by Buryer as to the contents, accuracy or correctness thereof Notwithstanding the above pro-.isions regarding delivery arid
return of information and documentation, should there exist a separate non -disclosure, confrdenuality, or sinutar agreement between
Buyer and Seller, the terms of which conflict with this provision insofar as delivery and return of information and documentation, then
the terms of such non -disclosure, confidentiality, or similar agreement shall control as to the delivery and taturn of mtotmation and
documentation
Section 1 Evidence. of Title: Seller agrees to convey fee sirnple insurable title to the Property without exception for mechanics' liens,
free and clear of all hem. encum. branees and defects of title other than: (a) zoning ordinances affecting the Property, (b) Leases (as
defined in Section 7, if applicable) and (c) spe{+tit instruments on the public record at the Contract Date agreed to by Buyer (not
objected to by Buyer prior to the end of the Examination Period) which specific instruments shall be enumerated in the treed
referenced in SSmuon 11 (iteins 5(a), 5(b) and 5(c) being collectively "Permitted Exceptions"), provided that St:lle• Shall bc: required to
satisfy, at or prior to Closing, any encumbrances that may be satisfied by the payment of a fixed sum of money, such as deeds of typist,
mortgages or statutory liens. Seller snail rot enter into or record any instrument that affects the Property after the Contiact Date
without the prior written consent of Buyei . which consent shall not be unreasonably withheld, conditioned or delayed.
Section G. Conditions: This Agreement and tie rights and obligatmis of the parties under this Agreement are hereby made expressly
conditioned upon fulfillment (or waiver by Buyer, whether explicit or implied) of the following conditions:
(a) M E.xsmmsttiont: After the Contract Date. Buyer sball, at Buyer's expense, cause a title examination to be made of the
Property before the end of the >;xamination Period In the event that such title examination shall show that Seller's title is not fee
simple insurable, subject only to Permitted Exceptions. then Buyer shall. promptly notify Seller in writing or all such title defects and
exceptions, in no case later than the end of the Examination Period. avd Seller shall have thirty (30) ,rays to cure said noticed defects.
1f Seller does not cure the de€eeN or objections within thirty, (30) days of notice thereof, then Buyer may terminate this Agreement and
receive a ,eturn of Earamt Money fnoturthsta►i(kng drat Chs Examination Period awy have expired). If Buyer is to purchase title
insurance, the insuring company must be licensed to do business in the state in which the Property is located. Title to the Property
must be insurable at regular rates, subject only to standard exceptions and Permitted Exceptions.
(b) SIMI Catit#i€hOW If the Property is not in substantially the sae colidrhon at Closing as of the date of the offer.
reasonable wear and tear excepted, then the Buyer may (i) terminate this Agrecnwnt and receive a return of the llarnest Money or (if}
proceed to Closing vi hereupon Buyer shall be entitled to receive, in addition to the Property. any of the Seller's insurance proceeds
Page 4 of 9
Buyer initials Scher Initials � STANDARD FORM 588L-T W:D Adopted 7/2020
712821

blot sop signatureverlflcatlon: i "..i,;;i,'lTQ-L .I.' %iY
0a%a D: F 7� ESyCCr3R
paYable on decount of the damage or destructim Mpltcable to the lrrgotty.
(0) : Buyet, its agents or minwititatives, at Buyer's 0-Vense and at re Kiraliblo bates dwaig normal business
hours, shall have the ri& to enter %Von the Property for the purer of investigating ttnatters such as those detailed on Fcarrtc =- Land
hifbrtnOM Work3heK conducting tuber cruise& and examining and sm eying the property; ovided, however, tlneFt Buyer shag not
eorrduet my inivasive #eating of any > withvart the prior express written aliproval of Seller as to each specific iurvwive test itltetteled to be eoted by 13+ayer. Buyer altall brut all laich ott-alto inspecticltrs, examut�iottri, *esti, timber etna and
B stg of the Prop"' a good acid wcrk�anW r' tetra M'W, art WOr's cgwme, shalt repair trtay damitga to the Property caeaed by
UYWG entry and on -site inspecti0is and SWcxrndaut satxxe in utartnet tlxai not unre4onably in
Seller's cu any
terant's Use and enjoyment of the Property thM is open to die public. Buyer shallat respect, BUM Shall make reasonable effma to unc-rtake ota-site nspeckotts
outside of the heirs Seller's or airy tenants brnsitI provide Sellet or airy tenant (as applicable)
reasonable advalc node of and Buyer shall cause its agents Or representatives and third party ,service Providers e.. is
Wrv+eysrt;, etc.) to dive reasonable advance nonce of any elttry mft the Pr �. Obligated
t (. g ap Buyer shall be obl�ated � observe and comply
with any fits of arty teenarnt lease vrlu ch cauditfoas seem to RWh tenanes space at the Pmpotty. Upon Seller's request, Buyer shall
provide to Seller evidence of general liability inswance. Buyer shall also have a tight to review and irapect all contracts oz other
agreements affecting or related directly to the Property and shall be entitled to mview such books and records of Senor that relate
directly to the operatfoa and msiutenance of the Property, provided, however, that Buyer shall a& disclose airy aortnation regarding
this property (or tiny Wndut thoro u) Maness required by' law, and the Who shall be rWded as sonf'idential, to any person, except tic its
at±oraeys, accountants, lenders and -other ptof'essio'tuti advisors, in W19C.h can Buya shalt obtain their agreement to maintain .such
con annuity. Buyer assimm all reRmnsibiltty for the acts of itSM and its agents or repre.5etrtatives m exercising its ruts under tunic;
Section, b(c) and agrees to Lt dc'r utity nand hold Seller harmless from any damagcs resultrng thoreftom. This mdomnifica'tion obligation
Of DOW Shall survive the Closing or earlier termination of this Agreement, Except as provided in Section 6(a) shove, Buyer shall
have tiom the Contract Date through the and of the Exalmost o ut Period to p tke aboya iQVKtiorrs. eatarsMltlo+as Md Wig, g
BUYER CHOOM NOT T[? PURCHASF, THE pRC1pERTY. FOR AN3r" 11E�13(�V OR ]�9 1gE�ON, .AA�D PRDVI�ES
'4VRlTTE 1 lyOTiCE TO SELLERTIIIEREIiF PRiQR T(? TitiE IRATION OF THE EXAMIs1V.ATION' PF.ItICItD, Tiif�i
Till [S AGREEMBIV'T ALL TERNUNATE, AND BUYER SHALL RECEIVE A RETURN OF THE EA. LNEST MONEY.
Section 7. Lases (Check one of the Mewing, as applicable):
® if this box is checked, Seller affirmatively reprosetift and warrants that there are ao Leases (as hereinafter defined)
Owing the Property.
© If this boat is checked. idler discloses that there are one of more leases affecting the Property ("Leaws'), and the
foliawing Provisions are hereby made a peat of this Agmment.
(a) A list of all Leases shall be set forth on ExMbk 13.. Seller represents and warrants that, as of the Contract Date, theme are
no other Leases; oral or written, recorded or not, nor airy subleases affecting the Property, except as set forth en FA>dlblt B;
(b) Seller shall deliver copies of any Leases to Buyer pursuant to Section 3 ass if the Leases were hated therein;
(e) Seiler represents and wxrrtruts that, as of this Contract Date, there are no current defaults Or any exerting situation which,
with the passage of time, err the giving of notice, or both, or at the election of either landlord or tcnattt could constitute a default) either
by Seller, as landlord, or by any tenant under troy Lease ("Lease Debiult"). In the event there. is any lease Default as of the Contract
Date, Wier agrees to provide Brryer w9h a detailed description of the situation in accordance with Sanction 3. Seller agrees not to
commit a Lease Default as JAindlor+d Am the C:ont2cit Date; and agrees further to notify Bttyesr uaumchately in the event a Lease
Default arisen or is clanned, asserted or tltreafted to be asserted by either Seller as a tMMt under the Loose.
(d) Dazing the Examination Penod, Buyer and Seller lthali cooperate in good faith to determine if any Lease shall be
ternitnated prior to Closing or shall continue after Closing. As to any Lease deternn ned to continue after .(:losing, Seller shall dam an awilIMnent of Seller's Interest in hatch Lease to Buyer ire form acid cendrnat acceptable to Stayer (with tenant's written u+nse>#i sun
actaaolgledgement, if required under as Lee). Seller agrees to deliver such assignment of Lease at or bcfoi<e Closing, whin any
semitity deposits held by Seller under any Leases to be transferred of credited to Buyer at or before Closing. The assignment shall Provide (1) that Seller " defend, indemnify and )cold Buyer harmless from claims,, losses, damages and liabilities (including,
without limit Ian. cortrt costs and atf-o, ey^s' fees) asserted against o-: incurred by Buyer which are caused by or the result of any
default by Seller under my Lease prior to the date of Closing, and (it) that Buyer :ttaell defend, ianderianify ad hold Senor barmleu
fiUM ohm, losses, daub and lialAlwas (MludmL without livnlitntift court coats =4 attorneys, foes) asserted against at incurred
by Seller winch are caused by or the result of any default by Buyer and a any Leaso after the date of Closing-
(e) Seller also agrees to wotk diligently to obtain any tetaant stignattites on any estoppel certificates in such form as Boyer
may reasoa+ably request and to work diligently W obtain any subordinabon, nondist as and attamment agNomic is in aMh form as
Page 5 �`
Buyer Initials -? Sellier €titian ` STANDARD it Gltil'I 5soL-T
Adopted 7=8
0 7/2021

dotloop signature verification:: It II) ij-41))IQ Jlgq rein: I
di
AuthentblpnID; FF6E1A48458 D-415F43FC-McC83A4X*
Buyer may reasonably request.
Section 8. Environmental/Physical .Aspects of Property; Seller represents and warrants that it has no actual knowledge of the
presence or disposal, except as in accordance with applicable law, within any structures on the Property or on the Property of
hazardous or toxic waste or substances; which are defined as those substances, materials; and wastes, including, but not limited to
those substances, materials and wastes listed in the United States Department of Transportation. Hazardous Materials Table (49 CFR
Part 172.101) or by the Environmental Protection Agency as hazardous substances (40 CFR Part 302.4) and amendments thereto; or
such substances, materials and wastes, which arc or become regulated under any applicable local, state or federal law, including,
without limitation, any material, waste or substance which is (i) petroleum, (it,) asbestos, (in) polychlorinated biphenyls. (iv).
designated as a Hazardous Substance pursuant to Section 111 of the Clean Water Act of 1977 (13 U.S.C. §1321.) or listed pursuant to
Section 307 of the Clean Water Act of 1977 (33 U,S.C:. §1117), (v) defined as a hazardous waste putsmant to Section 1004 of the
Resource Conservation and Recovery Act of 197E (42 U.S.C: §6903) or (vi) defined as a hazardous substance pursuant to Section 101
of the Comprehensive Environmental Response, Compensation and Liability Act of 1990 (42 U.&C. §9601), Seller has no actual
knowledge of any contamir...ation of the Property from such substances as may have beer disposed of or stored on neighboring tiaas.
Section 9. Ris'k of Loss/Damage/Repair: Until Closing, the risk of loss .or damage io the Property, except as otherwise provided
herein, shall be borne by Seller. Except as to maintaining the Property m its same condition, Seller shall have no responsibility for the
repair of the Property, including any improvements, unless the parties hereto agree in writing
Section 11 Earnest Money Disbursement. In the event that any condition hereto is not satisfied, then the Earnest Money shall be
refunded to Buyer. In the event of breach of this Agreement by Seller, the .Earnest Money shall be refunded to Buycr upon Buyer'e
request, but such return shall not affect any other remedies available to Buyer for such breach. In the event of breach of this
Agreement by Buyer. the Earnest Money shall be paid to Seller as liquidated damages and as Sella's sole and exclusive remedy for
such breach, but v i d+out limiting Sellers rights under Section 6(c) ur Section 22 of this Agreement It et, acknowledged by the parties
that payment of the Earnest, Money to Seller in the event of a breach of [kris Agreement by Buyer is compematory and not punitive,
such amount being a reasonable eitunation of the actual loss that Seller would incur as a result of such breacb.. The payment of the
Earnest Money to Seller shall not constitute a penalty or forfeiture but actual rompmation for Seller's anticipated loss, both parties
acknowledging the difficulty determining Seller's arival. damages for such breach.
NOTE In the event of a dispute between Seller anal Buyer over the disposition of the Earnest Money held in escrow, a licensed real
estate broker is required by siate law (and Escrow Agent, if not a broker, hereby agnxes) to retain: the Earnest .Mloncy in the Escrow
Agent's [rest or escrow account until Fsc,ow Agent has obtained a wrii#t it release from the parties consenting to its disposition or
until disbursement is ordered by a wort of competent juriNdiction. Alterrratively, if a broker or an attorney licensed to practice law in
Muth Caamlina is bolding the Earnest Money, the bruket at ati:orney may deposit the disputed monies with the appropriate cl&k of
court in accordance with the piovisions ofMC_G S §93A-12.
Seller and Buyer hereby agree and aaknovirledge that the Escrow Agent assiones no liability in connection with the holding of the
Earnest Money pursuant hereto except for negligence or willful misconduct of Escrow Agent. Escrow Agent shall not be responsible
for the validity, co reetness or genuineness of any docunicnt or notice referred to under this Agreement Seller and Buyer hereby
agree to mdemmfy, protect, save and hold harmless ,Escrow ..gent and its successors, assigns and agents pursuant to this Agreement,
from any and all liabilities, obligations, losses, damages, claims, actions, suits, costs or expenses (including attoincy fees) of
cuhatsoever kind or stature imposed :on, incurred by of asserted against Escrow Agent which in any way relate to or arise out of the
coLecution and delivery of this Agrewment arud any action taken hera order.- provided, however; that Seller and Buyer shall have no such
obligation to indemnify, save and hold harmless Esurow Agent far any liability incurred by, imposed upon or established against it as
a result of Esciow Agent's negligence or willful misconduct:.
Section 11. Closing: At or before Closing; Seller shall deliver to Buyer a special warranty deed unless otherwise specified on Exhibit
B and other documents customarily executed or delivered by a seller m aimilat transactions; including without limitation, an owner's
affrdamt, lien waiver forms (arid such other lien related documentatum as &hall permit the Propel to be conveyM free and cleat of
any claim for mechanics' liens) and a non -foreign states affidavit (pursuant to the Foreign Investment in Real Property Tax.. Act), and
Buyer shall cause to be delivered the funds necessary to pay to Seller the Purchase Price. The Closing shall be conducted by Buyer's
attorney or handled in such other manner as the parties 17ereto may mutually agree in writing. Possession shall be delivered at Closing,
unless otherwise agreed herein. Tire Purchase Price and other funds to be disbursed pursuant, to this Agreement shall not be disbursed.
until the Buyer's attorney's (or other designated settlement agent's) receipt of authorization to disburse all uecessatyr funds:
Section 12. Notices: Unless otherwise provided herein, all notices and other communications whWh may be or are requited to be
given or made by any party to the other in connection herewith shall be in writing (which shall include electrotrie mail) and shall be
deemed to have been properly given and teemed (i) on the date delivered in person or (it,) the date deposited in the United States
retail, registered of certified, return receipt requested, to the addresses set out in Section 1(g) as to Seller, and in Section 1(h) as to
Buyer, or at such other addresses as -specified by written notice delivered in accordance herewith, (iii) at, such time as the sender
performs the final act to sratd such transmission, in a form capable of being processed by the receiving ing, partyy's system, to any
Page 6 of
Buyer Initials ' Seller Initial STANDAii.0 Fo R M1 s8oL-T
Adopted 7/2020
1'I 7/2021

dotldotopsignttureverification:d•.,.us/c'.TQ-Zlr iY
Auft sr►myrt aa: FP$E1R408iO4t c43E?c A vvs
electronic mail address or facsioige reber; ifamty, provided in Section 1(9) as to Seiler, and in Section I(h) as to Ruyan or (iv) on the
date deposited with a mecogt Wd overnight delivery smvwe, addressed to the addresses set ai i t 4ection 1(g, ass to SoilEr, a in
Section 1{h) as tErHuycr, of at such other addresses as Verified by written notice delivered in accordance berew�ltlm If rrtstiee is sent
by mote float► one ruetlrod, it wAl be deemed received upon the ember of time dates of receipt pur%wa to this Sectbm.
Seedon 13. Coun rts; Entire Agreement: Than Agreement may be executed in one or ate eomnttarparts, wbtch taken together,
shall cans cute one and the same o*igistal dom mnent. Copies a original signature pages of t% Agreement ftuy be etcchanged via
facwtude ar a-iria+1, and aM such copies shall conatrtitte origmals 'i mia Agreement corstxtamtes OW sole and entift agreement among
they PartiOs hereto aracl no rnodifcation of this Agreement shall be binding unless in writing and signed by ail parties herd, 'The
invalidity of one or more provisions of this Agroermmant shall net affect the validity of any <uher provisions hereof and this Agreement
shall be ex wvued and enforced as if such invalid pw-visicros were not included.
Seetteo 14. iE+'nforce@Mky: This Agnsetrment shall become a enact when 819W by both Bu3w and Seller and (such wpmg is
communicated to both parties; it bcimg expressly agreed boat notice given in acecardalmee with Section 12 is not rewired for efieetive
communication for the purposes of dole Section 14. The parties admewledge and agree that- (i) the initials lines at the bottunr ofeach
page of this Agreememt are merely evidence of their having reviewed time terms of each page, and (u) the cozrmpkt execution of such
initials lines, shall not be a condition of the effectwo mews of this Agmement. This Agreement shalrl be binding- open and amnia to the
benctit oftho pardes, their heirs. swots and ass�ps and their personal tWesqgtatives.
Section 15. Adverse ia#armation and Compliance With Laws:
(a) SRAW N-FAXJedge/Assesrtments: Sella has no actu l knowledge of () condemnatiDn(s) affecting or Contemplated rvirb
respect to the Property; (ii) actions, suits or proceedhmgs pendmg or threatened against the Property, (W) changes contemplated. in any
applicable laws, ordMIUmeee or Mstngh ns aftctlng time Property; (iv) got-ernmenkfl special ameesmextts, wittier pending or cuniirrrmed,
for sidewalk; paving; water, sewer, or other improvements on m adjoining the Properly, and no pending or confirmed owners'
association special assessments or (v) any caves; mineshaits, tunnels, fissures, open or abandoned wells=, gravesites, pet cemeteries,
animal Dial pits or landfill operations (past or present) located at the Property. except as fullows (Insert "None' or the identiftca#icm
of any matters relating to (i) througb (r T above, if any),
NOW POT purposes of this Agieemm nt: (i) a "special assessmeW IS defified as a charge aga;nat the Property by a governra"tal
autbority in addition to ad valofem taxes and tecurrng goivrnnmetatal service fees levied with such taxes, or by an owners' association
in addition to any regular assessment (does), either of which may be a lien against die Property; it special assessment may be either
pending or couQrrrm4 (11) .a "cvafitMWX, special as6assment is deed .W an asseserrtent that has been approved by a governrnentai
agency Or an; owners' amoeiation for the ptapose(s) stated, whetter, at the time of Closing, it is payable in a Imp sum or fuhrre
installments; (iia) a '"pending- special assessment is defitied as an asse*sment that is under formal consideration by a governmental
agency or an owners' Moo iation but winch has not bew Approved pzior to Closing. Seller shall pay, in full at Closing, all confirmed
governmental or association special ass agments, pmided that the amount thereof can be reasonably determined or esumated. The
payment of such determined or estiroed atnount III be the final payment between: Buyer and Seller as 4o any confirmed special
ass"Wiants. If the amount of any spacial asommeentt cannot be reasonably detwwred or estimated, the special assessment Sloan be
deemed a pending special assessment. Buyer shall take title subject to all pending special assOunrertts disclosed by Seller herein, if
any-
(b) Comrutimlisaee: To Seller's actual knowledge, (i) Seller has corxtplied whh all applicable laws+, ardivameb, regivatdons,
statutes, rules and restrictions pertammg to or affecting the Property; (4) perfornm uice of time Agreement will not result its the breach
of, constitute any defhult under or restmlt in time imposition of any .Fien or encumbrance upon time Property sunder any agreement or other
instrument to which Seller is a pommy or by which Seller or the Property is bound; and thi) there are no legal actitmns, tnmit•"s or other legal
or ad><rmitninmc: strative pree pending or threatened against the Property, and and
is not aware of any facts which might result in
any such action, snit or other proceeding.
(c) 0MIttmr6' ArtsesMan; if the Property 4 subject to regalaxion by an ownms' association, Seller shall deliver the fallowing
information to Buyer ptnsuant to Section 4 as if the same wort listed therein (or Seller shall state tines Seller does not have same in
their possession or that shch itern is not applicabto) (i) the name of the owners' association; (it) the amount of regular assents
(d m stJ (W) time name, address and telephone number of the president of the aw:ttcrs' association or of the association manager or
msmtagement comp0zW; (iv) the owners' association wabwt;e 40cltcss; (v) the Seller's statement of account; (vi) tke ama.Ater immance
.policy stlwwing the coverage provided and time deductible amount, (Vv) coptets of any Declaration sndlom Restrictive Covenants, (viii)
the Rules and Regulations, (ix) the Article.s of Incorporation and Bylaws of time uwnars' association. (x) time ciuterrt fimrranciral'statement
and budget o#'the owners'association,. (xi) time parking testriettans ,and inforimmation, and (xu) the archit Until guidelines. Sever
authorizes and du-ects any owners' association, any nunagersrent company of the owners' assocsiation, any ranee company and any
attorney who has premnougly reprmented time Seller to rolct w to Buyer, Buyer's agents, represonrative, closing attorney or lender true
Page 7 of 9
Buyer Initials -✓ Scher InitiW 19,STANDARD FORM 5804 -T
Adopted 7/2020
0 7/2021

dotloop signature verification: (it µu•;iD0TQ A(ILI R n: 1
dt
AuUwMisign ID: FFCE1A40•B64D.415F.$3FC.EB7CC/3A43D0
and accurate copies of the foregoing items affecting the Property, including any amendments thereto.
Section 16. Survival of Representations and Warranties: All representations, warranties, covenants and agreements trade by the
parties hereto shall survive the Closing and delivery of the deed. Seller shall, at or within six (.6) months after the Closing, and
without further consideration, execute, ackn"dedge and deliver to Buyer such other documents and instruments, and take such other
action as Buyer may reasonably request or as may be necessary to more effectively transfer to Buyer the Picperty described herein in
accordance with this Agreement.
Section 17. Applicable Law: This .Agreernout shall be construed under the laws of the state in which the Pxc►petty is located. Tbis
form has only been approved for use in North Catalina,
Section 18. Assignment, This Agreement is froly assignable unless otherwise expressly provided on Exhibit B.
Section 19. Tax ➢eferred Exchange: Ila the el-°eut Bayer or Seller desires to effect a tax -deferred exchange in connection wirlr the
conveyance of the Property. Buyer and Seller agree to cooperate in effecting such exchange, provided, however, that the exchan&g
party shall be responsible for all addiuonal costs associated with such exchange, and provided further, that a non -exchanging party
shall not assume any additional liability with respect to such tax -deferred exchange. Seller and Buyer shall execute such additional
docuntents, at Ito cost to the non -exchanging patty, as shall be required to give effect to tkr s provision
Section 20. Memor andam. of Contract: Upon request by either party, the parties hereto shall execute a memorandum of contract in
recordable form setimg forth such previsions hereof (other than the Purchase Price and other suers due) as either party may wish to
incorporate. Such memorandum of contract shall, contain a statement that it automatically terminates and the Property is released from
any effect thereby as of a specific date to be stated in the meimrrandunr (which spec rAc date shall be no later than the date of Closing) -
The cost of recording such memorandum of contract shall be borne by the party requesting execution of same.
Section 21. Authority- Each signatory to this Agreement represents and warrants that hc; or she has full authority to sign this
Agreement and such i,tstnrnrerrts as rnav be necessary to effectuate any tsatrsachon contemplated by this Agreement on behalf of the
party for whom he or site signs and that his or her Rignattue Muds such party.
Section 2L Brolcerc: IAcept as expressly provided hakem, Buyer and Seller agree to indomnifg and hold each other harmi less from
any and all claims of brokers, consultanbi or real estate agents by, through or under the indt:mmfying party for fees or commissions
arising out of the sale of the Property to Buyer. Buyer and Seiler ieptaRent and warrant to cub other that: (it except ah to the Brokers
designated under Section 1(f) of this Agreement, they have not employed not engaged any brokers, consultants or real estate agents to
be involved in this transaction and (h) that the compensation of the Brokers is established by and shall be governed by separate
agreements entered into as a. mongst the Brokers, the Buyer and/or the Seller.
Section 23. Attorneys .Fees: If legal proceedings ate instituted to enforce any provision of this Agreement the prevailing patty in the
proceedik4 shrill be emitted to recover from the non prevailing, parry teamnabie attoineys fees and court costs incurred in comaection.
with the proceeding.
TFIE NORTH CAR_OLINA ASSOCIATION OF REALTORS4); INC. AND THE NORTH C.AROLINA BAR ASSOCIATION
MAKE NO I+t,E'PRESENTATION AS TO THE LEGAL VALIDITY OR ADEQUACY OF ANY PROVISION OF rMS FORM IN
ANY SPECIFIC TRANSACTION, IF YOU DO NOT UNDERSTAND THIS FORM OR FEEL THAT IT DOES NOT PROVIDE
FOR YOUR LEGAL NEEDS, Ym :SHOULII GONSUr 'r A NORTH CAROUNIA REAL ESTATE ATTORNEY BEFORE YOU
SIGN IT.
BUYER:
Individual
Date:. N/A
SELLER:
Individual
Date: N/A
Date: KJA Date: N/A
Page a of 9
Bayer Initials Seiler Initi STANDARD FORM 580L-T
Adopted 7/2020
7/2021

tiotloop signature T
di
AiM�W., ffMA*j4MIt 4jW48P+ 4VMCWA43C9
ftshrm En#ity
COWT DEVEWPMEl' T, LLG
Mame of nti
Name. gTH J. coma
TifsleltMNAGER
Date:1241WM21
Rumness Entity
OCTAGON OF NORTH CAROLING, INC.
'8MejW
tA.M&
Title.PRESM EN'i
12/2712021
VVIRE FRAJM WARN-DqG
To ] vym: Beforo sending any wire, you should call the closing agent's office ttt t,0ri-Fy the inirtructions. If you receive wiring
ittstrUcttons for a diet ban%, b.*-amch location, acc Mt na c or accomtt nwaber, they should be presumed fmuudul+~ttt. Do cot send
any fiords and conkict the closing agent's office bumediately-
To SeHan: If your proceeds will be wired; it is momtnended that you provide wiring tustructiotts at closing in writing in the Mwenee
Of the closing agent.. If you are unable to attend clewing, you may be rtquired tu send an origuial notarized directive to the closing
agent's office containing the wiring instructions. This direr- ive may be sent with the deed, lien waiver and tax forms if those
documents are being prepared for you, by the closing agent. At a minurium, you should call tltc olosing agent's Office to provide the
wire wstnxtiom Tlo wire iwdractsow should be vmtfied over the teloP11040 via a call to you uidiatodby the closing agent's ofE= to
ensuro Brat they are not from a fl-audaulent bource.
Wltdhw YOU are a buyer or a seller. you should call the 0,10s ng agart's office at a number that is independently obtained. To enam
that your contact is legitimate, You should not rely on a phone number in an email from the closing agent's oftee, your real estate
t or anyone else -
The undersigned hereby selonewledgea receipt of the Earnest monq set forth herein and agrees to hold said Earnest Money Irt
accordance with the terms hereo%
MOREIrff.AD TTTLE COMPANY
{Nam of Escrow egt}
Date
Escrow Agettt'a c ontautraotice inforwatfon is as fotiows:
AT N.- TMANY VESTAL PHONE. 33t1-79i-5499
301 XT ELM ST SUT1'l± 250A GREENSBORO NC 27401
e-mail address:TVESTAiL*moreheadtttle.cctxrt rM: xtumbet:NIA
except as same may be changed pumant to Seztion 12,
Page 9 of 9 STANDARD FoRM 58oL.T
Adapted 7/2020
C 7/2421

dotloop signature verification: dtlp.us DOTQ llgg Row f
Authantlaign 10: FF9E7M0-BW4D415Fd3FC•EB7CC83A43bg
EXHIBIT A
Decmbei 14, 2021 1:Z257
a 0 O.Q, 0.J}95 0.Ll
� ] o 003 do" 0.12 km
uodaopx�Yrcd
2mt

dotloop signature verification: dt'p.us/D0TQ llgq ain; 1
di
AuthmOsipn ID: FF4EIA40.3B4D41BF43FC.EB7CC83A43D9
AGREEMENT FOR PURCHASE AND SALE OF LAND (NCAR STANDARD FORM 580L-T)
12.0+/- ACRES - NC HIGHWAY 210, SNEADS FERRY NO 28460 (COMET DEVELOPMENT LLC.)
PAGE 2 OF 3
2. EXAMINATION PERIOD, from Page 3, Section 1, Item (a) of the AGREEMENT FOR
PURCHASE AND SALE OF LAND (NCAR Standard Form 58OL--I):
The EXAMINATION PERIOD will be separated into two (2) consecutive time blocks.
I.NSP'ECTION and ENTITLEMENT periods.
one hundred and twenty (120) r i
OA Esr
PECTI+ON PERIOD - The Inspection Period will commence on the Effective Dad° Y antract
and expire at 5,'00PM ) days thereafter. Buyer may terminate Agreement at any time
during the Inspection Period and receive full refund of Earnest Money Deposit.
Examination Items completed during Inspection Period by Buyer are to include:
a. Title Review.
b. Proposed Site Plans for Multi -Family project.
c. Market Study for suitability.
d. Confirm zoning supports Intended Use (beyond density).
e. Utility availability / capacity confirmed:
1. Sewer is available to site and will be serviced by gravity line.
0. Water is available to site with sufficient capacity and flow / pressure,
iii. &orrn water outlets exist without major offsite improvements.
f. NCDOT requirements for access are understood.
g. Geotechnical testing.
h. Wetland delineation.
i. Phase 1 environmental review.
At the conclusion of the INSPECTION PERIOD, if the Buyer has not terminated the Agreement,
earnest money will become non-refundable,
•02 AM
dotloop vertfied
ENTITLEMENT PERIOD - Provided that the Buyer has not terminated the Agreement before the
expiration of the INSPECTION PERIOD, the ENTITLEMENT PERIOD shall automatically begin
and run until the first to occur of the following:
a. The Buyer obtains all necessary permits and governmental approvals (i.e.
entitlements) authorizing the Intended Purpose; or
b. The expiration of 180 days running from the end of the Irispection Period or Seller's
successful rezoning for the Intended Purpose.
Throughout the EXAMINATION PERIOD, upon Seller's request, Buyer will provide access to
third party examination items and allow the Seiler to speak directly with third party vendors.
Buyer Initials I�E— Seller Initials r
dodoopvodiiad

d"otl000p signature verifitatIon: r
�n fb:.,t�p3AEG,F�di7p.L6i?18C
AGREEMENT FOR PURCHASE AND SALE OF LAND (NCAR STANDARD FORM T)
12.0+/- ACRES - NC HIGHWAY 210, GNEADS FERRY, NC 28460 (COMET DEVELOPMENT; LLC.)
PAGE 3 OF 3
3. CLOSING - from Page 2, Section 1, Item (a) of the AGREEMENT FOR PURCHASE AND
SALE OF LAND (NC,e,R Standard Form SSOL-T):
Closing &haN occur within thirty (30) days of the end of the EXAMINATION PERIOD
Buyer Initials' Seller Initials
dodoop verified
4. ADDITONAL DEPOSITS
Buyer shall pay two additional deposits for the 180 clay entitlement period.
For consideration of the first 90 days of the entitlement period, the Buyer shall pay $50,000 which
- shall be applicable to the purchase price, shall be non-refundable and shall be paid directly to the
Seller and shall become the propeq of the Seller upon payment by Buyer. This $60,000 payment will
donoap D2EST rrfKd be due no later than 121 days from the effective date of contract.
�.re
For consideration of the second 90 days of the entitlement period, the Buyer shall pay $50,000 which
shall be applicable to the purchase price, shall be non-refundable and shall be paid directly to the
Seller and shall become the property of the Seller upon payment by buyer. This $50,000 payment will
be due no later than 211 days from the effective date of contract.
***5. ATTORNEY REVIEW AND REVISIONS
This Exhibit B in it's entirety is subject to being reviewed and properly drafted by Seller's attorney and
then approved by both Buyer and Seller. This Exhibit B will be replaced with the Attorney drafted
Exhibit B upon Buyer and Sellers approval and execution. PP tan.
6. DELIVERIES
lea] If Buyer does not consummate the closing
Seller's request, Buyer shall provide copse
information relating directly to the property
- agents.
dodoop verfied
Mier -�als
�J
7 i". ".
dodeop �.re�-ed
7` AM r
datloop vended
far any reason ether than Seller's default, then upon
s to Seller of all studies, reports, surveys and other
prepared by or at the request of Buyer, it's employees or
Seller
Initials '

July 25, 2022
Seth Coker
Comet Development, LLC
P.O. Box 116
Colfax, North Carolina 27235
Dear Mr. Coker:
AUG 0 8 2022
BY.—__
Allow this letter to serve as notice that Comet Development, LLC (and its related assigns) has permission to do
the following:
1. File erosion control and land disturbance permits for the development of parcel 025602 owned by
Octagon of North Carolina, Inc.
2. Once approved by authorities having jurisdiction over the project and once all terms and conditions
have been agreed to between Comet Development, LLC and White Hats, Inc., Comet Development,
LLC may make the following improvements on parcels owned by White Hats, Inc.,
a. All improvements will be within existing stormwater easements (see attached map) unless
otherwise agreed with White Hats, Inc.
b. Remove and replace the existing 10' long 12" stormwater pipe running under future Sandbill.
Court.
c. New stormwater pipe may consist of
i. 2 — 24" pipes +/- 40' in length (to accommodate future build of Sandhill Court
and related sidewalks)
I Rip -rap dissipator +/- 9' long and 12' wide
Sincerely.
'Ai.
Charles F. Ri
President
White Had
President '
Octagon of North Carolina, Inc.
502 New Bridge Street
Jacksonville, North Carolina 28540

BY: GLENN O`K.EjTH•FISHER'
ATTORNEY•. AT LAW ;
' oxatall cosns»r ,Ac aa/ts/n
s $385.00
Real rax
� tate
Excisea Tex
P1jG�` xV THIS D00WEEi1T PRESENTED
TO TAX Of FICE
DATE---.—...._1J IG—1.9---"
WRIFORD COLL1143 '
199J AUG 15 Ply 12:
If 16 Og '
Exclso Tex s '� Recording Irimtt, Book and PaQ4
Tax Lot No. Parcel Identifier Nq.
Verifled by County an the day of
by
Mail after recording to
This Instrument was prepared by Glenn O'Keith Fisher
Brief Description for the index 854 HIGHWAY 210
NORTH CAROLINA GENERAL WARRANTY DEED
THIS DEED made August 15, 1997, by and between
GRANTOR
SUMTER, INC.
A NORTH CAROLINA CORPORATION
GRANTEE
Of.'TAGON OF NORTH CAROLImkINC.'#,%
' AND A NORTH CAROLINA CORPORATION'.;
CHARLES F. RIGGS rt• 'v, . • ,',4i^`,+';
AND 1M R,p'•� `
BEVERLY D. RIGGS;;-
i� .4 • �
' Y �rf: �:fY1tS+�y4`ya•
fntw in appropriate block for each party: name, address, and, If appropriate, character of anthy, e.a., corporation or partnership- i
The designation Grantor and Grantee as used herein shall Include said parties, their heirs, successors, and assigns, and
shall include singular, plural, masculine, feminine or neuter as required by context.
• WITNESSETH, that the Grantor, for a valuable consideration paid y,
oby the Grantee, the receipt f which js her, acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, all'that
certain lot or parcel of land situated in the City of , STUMP SOUND Township. Onslow County, North
Cmalina and more particularly described as follows:
BEING ALL THAT PROPERTY DESCRIBED IN EXHIBIT A ATTACHED HERETO AND INCORPORATED HEREIN BY
REFERENCE AS IF FULLY SET FORTH.
N
THIS CONVBYANCB MADE SUBJECT TO DEEDOF TRUST DATED AUGUST 15, 1997 FROM CHARLES F. kIGGS
AND WIFE , BEVERLY D. RIGGS A
, INC., AJVVH CAROLINA CORPORATION TO/CARL S. XWTED'
PAGE
TRUSTEE, AS RECORDED IN BOOK , , OIvSLGii COMITY REGISTRY, SECURING
NOTE TO RA%PH C. HCALE>1ANDER AND FE, PEGGY V. M ,gYy,UyER FOR $130,000.00. IN ACCEPTING
THIS DEED, PURCHASERS, AS A PART OF THE CONSIDERATION, HEREBY ASSUME AND AGREE TO PAY TIM
BALINCE DUE ON SAID NOTE AND ALSO ASSUME THE OBLIGATIONS OF CRAMS F. RIGGS AND WIFE.
BEVIMLY D. RIGGS AND SUMTER, INC., A NORTH CAROLING CORPORATION UNDER TIM TERMS OF TSB INSTRU-
HEW-M CREATING THE LOAN.
N.C. Bar Assoc. Form No. 7 0 1977
F*,Md I,r Awewm* erhh the H.C. Br AM&
004.3
a
•
•
•
t

v
' 5004350 PAGE ` a
EXHIBIT A
Commencing at the centerline intersection of RTC 172 and RTC 210 and following the centerline
of NC 210 in a general westerly direction approximately 0.4 miles to a point over a 24-inch
concrete culvert; thence continuing with said centerline in a westerly direction 251.60 feet to a
Pk Nail; thencr leaving said centerline South 34 degrees 30 minutes West 51.14 feet to an iron
stake on the southernmost right of way RTC 210, THE TRUE POINT OF BEGINNING:Said iron
stake tieing the northwest corner of the Betty Yopp property; thence from said beginning and
'running with the Yopp line, South 34 degrees 42 minutes 23 seconds West 1235.23 feet to an
iron stake; thence leaving the Yopp fine North 42 degrees 48 minutes 55 seconds West 566.90
• feet to an iron stake; thence North 47 degrees 11 minutes 03 seconds East 1205.06 feet to =
iron stake on the southern right of way of RTC 210; thence with acid right of way South 42
degrees 48 minutes 55 seconds East 300.00 feet to tine beginning. Containing 12.01) acres; (fairy
I. Canady RLS #L-2908, May 1986.
r

42
The property hereinabove described was acquired by Grantor by instrument recorded in Book 818, Page 241;. a
A map showing the above described property Is recorded in Plat Book , Page .
f ,
TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to `
the Grantee in fee simple.
A.rld the Grantor covenants with the Grantee, that Grantor is seized of the premises In fee simple, has the right to
convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will
warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter
stated.
Title to the property hereinabove described is subject to the following exceptions:
AS LISTED AFTER DESCRITPION.
IN WITNESS WHEREOF, the Grantor has hereunto set his hand and seal, or If corporate, has caused this Instrument to be
,:signed in its corporate name by its duty authorized officers and Its seal to be hereunto affixed by authority of its Board of
(Directors, the day and year first above written.
SUMTER, INC,
(Corporate Nam )
Ry
A N MD. GUY, II P '�^'�•
i\T 'gST:
�MI TON UZZELL, try
(SEAL)
[SEAL)
(SEAL)
(SEAL) V
(Corporate Seal)
;i TrAMP '•• 0� NORTH CAROLINA, Onslow County.
QUA I, a Notary Public of the County and State aforesaid, certify that CHARLES F. RIGGS AND w11% BEVERLY D.
, �'A RIGGS Grantor, personally appeared before me this day and gk�nowledged the exec on of the for oing
Instrument. WVltness my hand and official stamp at seal, this ,i� �(ay of t
O '•. ��� d4 My commission expires:ot�e'�apOt
0-7-
•' SEAL -STAMP
`'..
& D k •''•.' p':
wL t� -
s /j P•I.1 Ii•1•,1t•`
i s..wv►av�+4`. • r • V V Xotary Public
NORTH CAROLINA, Onslow County,
I, a Notary Public of the County and State aforesaid, certify that MILTON UZZELL personally came before rtie
this day and acknowledged that he is Secretary of BUNTER, INC., a North Carolina Corporation, end that by
authority duly given and as the act of the corporation, the foregoing Instrument was signed in i!s name by its
President, coaled with Its corporate seal and attested by him as its Secretary. Witness my hand and official
stamp or seal, this _day of t 8
My commission expires: I i
Public
Thu foregoing Certificate(s) of Laurie C. MCLeod
Is/arc certified to be correct. This instrument and this certificate are duly registered at the date and time and in the Book and Page shown on the
first papa hereof.
RESISTER OF DEEDS FOR Onslow COUNTY
ay ­ Deputy/Assistant-Register or Deeds.
N.C. eer Assoc. Form No. 7 C 1977
®rb*MbyAureworswith ar Mr- 4wAwos.
0002
•
•
•

G�
il
AU6 0 8 2022 BOCK 6 . ;y PHE 849
ONSWV COUIITY 03/10/2000
' $300.00
stonM H
�0 pUA ti ; Real Estate
.,p tcxeise Tax
ztcisa Tax $ 300.00
THIS DOCUMENT PRESENTED TO
THE oN LOw COUNTY T OFFICE
DATE-A1 o n CLERK
Recording Time. Eooi and Page
TaxLot No .......... ...... Parcel Identifter No. . ... ..........................................
Verified by ................................ ....... ..... ..... County on the day of .... .......,.............................
by ..................................... . . ...................... ... ,..................................
....
Mail after recording to .C31ent1,Q'.Ceith, �ip.1lg ,, 5,05 Henderson i�rive, Jacksonville. NC 28546„
........................................
This instrument was prepared by Gle.nn UKeith Fisher,, 2595 Henderson Drive; Jacksonville, NC 28546... . „ ....
Brief description for the Index
NORTH CAROLINA GENERAL WARRANTY DEED
THIS DEED made this .....Gth..... day of.......................NA0.., by and between
GRANTOR GRANTEE
Coastal Village, LTD a North Carolina
Limited Partnership White Hats, Inc., a North Carolina
106 Horniblow Point corporation
Edenton, NC 27932 2505 Henderson Drive
Jacksonville, NC 28546
Inter in appropriate block for each party: name, address, and, U appropriate, ebaracter of eaiity, e.% earpontion or parieauhtp.
The designation Grantor and Grantee as used herein shall include said parties; their heirs, successors, and Assigns, and
shall include singular, plural, masculine, feminine or neuter as required by context.
WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby
acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, p11 thiit
certain lot or parcel of land situated in the City of $needs ferry, , , ..,,.S14MP Sougd........... Township,
.... ...............IN31Qw
... ..... . County, North Carolina and more particularly described as follows:
Being all of Exhibit A attached hereto and incorporated herein by reference as if fully set forth.
Together with the Grantors interest in Village Drive, as shorn in a plat recorded in Map ;
Book 2n Page )50, Oinslow County Registry, and the easements contained vrithin and along seine.
-.__..._ . . - ...• M_W_rJ .... Wila a Mf
41}ftl/

800X 16 1A2W PAGE 8 5 0
EXHIBIT A TO COASTAL VILLAGE
DEED
TRACT 1:
BEGDU41NO at an iron stake in the southern right of way line of Village Drive (60 foot
right of way), said iron stake being the northeastern corner of Lot 8 as shown on a plat entitled
"Coastal Village Section II W' dated November 22,1989, prepared by Quadrant Surveying, I11c.:
P.A. and recorded in Map Book 26, Page 199, Slide E-22, Onslow County Registry; thence
Ieaving the right of way of Village Drive and with the northeastern lino ofLot 8 South 33 degrees
07 minutes and 29 seconds East 239.20 feet to an iron stake in the line of property owned by
Octagon, Inc.; thence along and with the Octagon, Inc. line and the southeastern fines ofLot 8
and Lot I I as shown on the aforesaid map South 47 degrees IS minutes 23 seconds West 210.08
feet to an ir6n pipe, a common corner with the Octagon, Inc. property and the southwestern
corner of Lot I I referred to above; thence cornering and running the Octagon, Inc. property
South 42 degrees 45 minutes 1$ seconds East 570.0 feet to an iron pipe, the common corner with
property now or formerly owned by Betty Sue Yopp and described in Deed Book 723, Page 402,
Onslow County Registry; cornering and running with the Yopp line South 34 degrees 35 minutes
49 seconds West 245.14 feet to an iron pipe; thence North 82,degrees 17 minutes 23 seconds
West 376.90 feet to an iron pipe, •a point which is the confer between property now or formerly
owned by Jerry I. Rochelle and 'wife and described in Deed Book 256, Page 121, Onslow County
Registry and the aforesaid Yopp property; thence with the -line of the property now or formerly
owned by Rochelle North 82 degrees 18 minutes 32 seconds West 918.94 feet to an iron pipe;
thence cornering and running North 00 degrees 08 minutes 38 seconds West 28.18 feet to an iron
pipe; thence North 03 degrees 10 minutes 19 seconds East 157.47 feet to an iron stake in the
eastern line of property known -as the Pineywoods Tract and being described in a plat recorded in
Map Book 19, Page 78, Onslow County Registry; thence along and with the eastern line of the
Pineywoods Tract North 08 degrees 49 minutes 54 seconds East 92.28 feet to an iron stake in the
approximate rum of Mirey Branch (the actual run of the branch being the property line); thence
along and with the run of the run of Mirey Branch the following courses and distances: North 09
degrees 21 minutes 14 seconds West 63.09 feet to an iron stake; thence North 24 degrees 23
minutes 06 seconds East 59..08 feet to an iron stake; thence North I I degrees 00 minutes 41
seconds West 101.21 feet to an iron stake; thence North 19 degrees 58 minutes 57 seconds West
62.24 feet to an iron stake; thence North 31 degrees 28 minutes 37 seconds East 88.03 feet to an
iron stake; thence North 01 degree 26 minutes 14 seconds East 102.22 feet to an iron stake;
thence North 19 degrees 15 minutes 12 seconds East 200.40 feet to an iron stake; thence North
06 degrees 50 minutes 05 seconds East 46.58 feet to an iron stake; thence North 03 degrees 51
minutes 06 seconds West 71.03 feet to an iron stake; thence leaving the run ofMirey Branch
North 63 degrees 36 minutes 25 seconds East 78.09 feet to a point; thence North 68 degrees 20
minutes 14 seconds East 52.74 feet to a point; thence South 46 degrees 15 minutes 16 seconds
East 45.19 feet to a point; thence North 61 degrees 05 minutes 54 seconds East 254.59 to a point,
the common corners on Lots 46 and 47 as shown on the plat of Coastal Village Section 1I-B
above; thence along and with the northeastern line of Lot 47 and 48 of Coastal Village Section II.
B South 41 degrees 30 minutes 00 seconds East 396.56 feet to a point in the northwestern line of

f
'n
i
•
Boa 16 1 W PA6E 8 51
Lot 61 of Coastal Village Section II-B and a common corner with Lots 48, 71 and 72 of Coastal
Village Section II-B; thence North 55 degrees 45 minutes 00 seconds East 147.18 feet to an iron
stake in the southeastern line of Lot 71 Coastal Village Section II-B and the northeastern corner
of Lot 62 Coastal Village Section H-B; thence with the eastern line of Lot 62 and crossing Village
Drive South 26 degrees 30 minutes 00 seconds East 242.17 feet to an iron stake; thence along
and with the southern right of way of Village Drive North 63 degrees 30 minutes 00 seconds East
90.79 feet to an iron stake, the point and place of beginning and including Lots 8 through 62,
inclusive, of Coastal Village Section H-B as referred to above and containing 28.625 acres.
Tract 11:
Being all of Lots 5, 6, and 7 as shown on a plat entitled Coastal Village Section R-A,
dated June 21,1989 and prepared by Quadrant Surveying, P.A. and recorded in Map Book 26,
Page 150, Onslow County Registry.

t04K 161 149 ptg 8520 -
The property heseinabove deicrib id WAC&riiuired by Grantor by instrument recorded in ftk #33. 0 J163 .............................
..... NNnNN.NN...N.......N..........N.I.......I.....................................N..N...................................................W.........N.................NNN..........NN.. N.11.11....0
A map showing the above'described property is recorded in Plat Book .................................... pairs ....................... %.
TO HAYS AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to
the Grantee in fee simple.
And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, ban the right to convey
the same in fee simple. that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and
' defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated.
Title to the property hereinabove described is subject to the following exceptions: '
As listed on description.
0
Q
IN WJMNaes wHaaZOF, dho Grantor ins hereante rat his baud and most, or it corporate has cause& this instalment is bae� signed in No
:&Poste sane by its dair satherlsad onieen and Its seal to he hereunto affixed by authority ems its Homed or Direetars, the day and year tlret
ahem rrsitwn.
Partnership
--.,............ _------oroate a....ad----_.__ps►3osaVLDo
(Corporate Rms) A
............................................................. BY:
p, Rldl G, Watson , President
---------------------------�sesitest Sea Oats Properties, Inc'.
n:rssr: -- •- � � -- .Gennaral- Parinar--------------------------------------(11 Ar.I
P4
��''-_qY I'''•septi;
F
Cam'
...•• 4 .4
=stag (Corporato seat) OD __(;pAL)
/-------------------------------------------------- -.._--_--_
NORTH CAROLtNA.......-4�Y, 15t::�_t........... County. L
a a Notary ra61le o: the Count and state oremald, certify at SS OQi'
•--..___ si,<<i �.........
personally appeared before me thin day ya�n,�d acknowledged
Me eseention of the torecola; rostra neat, Winces my
iat p hand and erneSump or seal. this _ 1'' ' day of -_-= AG_ , 1 14.QY---- ------------ - .
rublis
aptuimmr NORTH CA QLW ---_ county.
��',��,..•••'••. ♦�++ i. a Notary Pablio of the County sad elate atOrosaid, eortify that
4W:•'�• Sk Al Penenaus came tote me this day and acknowledged that ._ She it ........................... soentary eC
'11 Arm (� t . S 1rL __ Q?!ri 4 � ■_.Sr_.__...... a North Carolina corporation, and that by aatbertty duly
sad is the sat ol the eOrpOrattoa, the loeemelas �10 was mimed to its nama by 1te __».....«....
+o■ �.� J� 0. G� riesidenl, sealed with its eaeporate oral and attested by _A d%L�aas�u`�s ........................... .......... secretary.
� g , G _axe 3...7 _l.._..._r.�
cif �•'• .....••'�4� tiro wltuew par head and ottkl__al yystamp or meat, this day of __ .....
y expites. .11�•t u� � _.... --- -- --�=----- . » N
pf�et111ltttat, h1 eoseanDsioa • � � otary rltblis
to/ut pse eel
tinage
Pogo shown on fba
KC.Aar AvoC. Farm No. L-3 el 1976. Rewind @ 1977 NCBA 001
M

(CORPORATE SEAL) onx 16 1 `+ P46E 8 J 3
NORTH CAROLINA
(JAWOA COUNTY
I, a Notary Public for said County and State certify that GOV`IS
personally came before me this day and acknowledged thatdie is the Secretary of SEA OATS
PROPERTIES, INC., a corporation and by authority duly given and as the act of the corporation,
the forego' oast ent was signed in its name by its President, sealed with its corporate seal, and
attested by�its Secretary and further that SEA OATS PROPERTIES, INC., is the general
partner of COASTAL VILLAGE, a North Carolina Limited Partnership, the partnership described
herein and which executed the foregoing instrument, that they executed said instrument in the
partnership name by subscribing the corporate name thereto, and that the instrument is the act and
deed of said partnership.
Witness my hand and official stamp this IA" day of 2000.
NOTARY PUBLIC
My commission expires: `i`'L110a-•
WORTH CAROLt�� tds) ofCoutM �, NIE B . THOESON
'rhefor Vhg
certified to he correct. 'this instrument was presented for,re�itt+dion and recorded is this office to
Notrry�ias) pnbile b (we) 44 849 .hy lOTH .dgof CC1IAAtKc 11ii
Hoofs Pal 4��
� M.By _Jt�i.ur rf Dreb

c Surface Water classification
t-
5/1312022. 2:01:40 PM
Classification HQW (High Quality Waters)
�"- Surface Water Classifications
+ub Rp
AUG 0 8 2022
BY:
,10
P
,fir
C
��J:71
S
L
C6 ~
a Coale; Cre
ta
i�
B.
s
Cry,.
j,
0111 =•
tic
1:18,056
0 0.17 0.85 0.7 mi
0 0.28 0.85 1.1 km
Source . Esri, HERE. Gamin, I;rtermep, increment P Corp_ GESCO,
USGS FAO?.. NF'S, NRCAN GeaBase, IGN, kades`e+r NL. Ordnance
Sutv ksn Japan. M1 ER Eso China (Bong Kong}, (c)
apenstraemap caanbibutors, and the 018 User Cammofty

ECS S UTHEAST, LLP
"Setting the Standard for Service"
Geotechnical • Construction Materials • Environmental • Facilities
Mr. Seth Coker
Comet Development, LLC
PO Box 116
Colfax, North Carolina 27235
AUG 0 8 2022
NC Regist^rrcd Engixwf-ring Firm F-1073
NC R fist^red Ger,tngists Firm C-4C6
SC Roc?i;<te!ed Env+ns .rin^ F.. i
April 12, 2022
Reference: Report of Seasonal High Water Table Estimation and Infiltration Testing
Sneads Ferry Site
Sneads Ferry, Onslow County, North Carolina
ECS Project No. 49.16823-A
Dear Mr. Coker:
ECS Southeast, LLP (ECS) recently conducted a seasonal high water table (SHWT) estimation
and infiltration testing within the stormwater control measure (SCM) area(s) adjacent to Village
Drive in Sneads Ferry, Onslow County, North Carolina. This letter, with attachments, is the
report of our testing.
Field Testing
On April 12, 2022, ECS conducted an exploration of the subsurface soil and groundwater
conditions, in accordance with the NCDEQ Stormwater Design Manual section A-2, at two
requested locations shown on the attached Boring Location Plan (Figure 1). ECS used GPS
equipment in order to determine the boring locations. The purpose of this exploration was to
obtain subsurface information of the in situ soils for the SCM area(s). ECS explored the
subsurface soil and groundwater conditions by advancing one hand auger boring into the
existing ground surface at each of the requested boring locations. ECS visually classified the
subsurface soils and obtained representative samples of each soil type encountered. ECS also
recorded the SHWT and groundwater elevation observed at the time of the hand auger borings.
The attached Infiltration Testing Form provides a summary of the subsurface conditions
encountered at the hand auger boring locations.
The SHWT and groundwater elevation was estimated at the boring locations below the existing
grade elevation. A summary of the findings are as follows:
Location
SHWT
Groundwater
1-1
32 inches
42 inches
1-2
36 inches
48 inches
ECS has conducted two infiltration tests utilizing a compact constant head permeameter near
the hand auger borings in order to estimate the infiltration rate for the subsurface soils.
Infiltration tests are typically conducted at two feet above the SH%N.T or in the most restrictive
soil horizon Tests in clayey conditions are conducted for durations of up to 30 minutes. If a
more precise hydraulic conductivity value is desired for these locations, then ECS recommends
collecting samples and performing laboratory permeability testing.
ECS Capita Services, PLLC • ECS Florida, LLC - ECS 1'011:1-Ad ant ., LLC • ECS klihvest, LLC • ECS Southeast, LLP • ECS Texas, LLP
www.eeslimited.com

Report of SHWT Estimation and Infiltration Testing
Sneads Ferry Site
Sneads Ferry, Onslow County, North Carolina
ECS Project No. 49.16823-A
April 12, 2022
Field Test Results
Below is a summary of the infiltration test .results:
Location
Description
Depth
Inches/
hour
1-1
Black/gray silty SAND
18 inches
0.011
1-2
Black/gray silty SAND
24 inches
0.018
Infiltration rates and SHWT may vary within the proposed site due to changes in elevation, soil
classification and subsurface conditions. ECS recommends that a licensed surveyor provide
the elevations of the boring locations.
Closure
ECS's analysis of the site has been based on our understanding of the site, the project
information provided to us, and the data obtained during our exploration. If the project
information provided to us is changed, please contact us so that our recommendations can be
reviewed and appropriate revisions provided, if necessary. The discovery of any site or
subsurface conditions during construction which deviate from the data outlined in this
exploration should be reported to us for our review, analysis and revision of our
recommendations, if necessary. The assessment of site environmental conditions for the
presence of pollutants in the soil and groundwater of the site is beyond the scope of this
geotechnical exploration.
ECS appreciates the opportunity to provide our services to you on this project. If you have any
questions concerning this report or this project, please contact us.
Respectfully,
ECS SOUTHEAST, LLP
K. Brooks Wall
Project Manager
bwall(a)-ecslimited.com
910-686-9114
Attachments: Figure 1 - Boring Location Plan
Infiltration Testing Form
GBA Document
W. Brandon Fulton, PSC,' PWS, LSS
Environmental Department Manager
bfulton(aD-ecslimited.com
704-525-5152
2

(91 APPROXIMATE BORING LOCATIONS
SCALE SHOWN ABOVE
Sneads Ferry Site
Sneads Ferry, Onslow County,
North Carolina
ECS Project # 49.16823A
April 11, 2022
KBW
N
W E
Figure 1— Boring Location Plan
Provided by: Google Earth and
McKim&Creed

Infiltration Testing Form
Sneads Ferry Site
Sneads Ferry, Onslow County, North Carolina
ECS Project No. 49.16823-A
April 12, 2022
Location Depth USCS
I-1 0-32" SM
32"-50" SM
Soil Description
Black/gray silty SAND w/ sand lens
Black silty SAND (hardpan)
Seasonal High Water Table was estimated to be at 32 inches below the
existing grade elevation.
Groundwater was observed to be at 42 inches below the existing grade
elevation.
Test was conducted at 18 inches below existing grade elevation
Infiltration Rate: 0.011 inches per hour
Location Depth USCS Soil Description
1-2 0-18" SP White fine to med. SAND
18"-36" SM Black/gray silty SAND w/ sand lens
36"-60" SM Black silty SAND (hardpan)
Seasonal High Water Table was estimated to be at 36 inches below the
existing grade elevation.
Groundwater was observed to be at 48 inches below the existing grade
elevation.
Test was conducted at 24 inches below existing grade elevation
Infiltration Rate: 0.018 inches per hour

I Geotechnical-Engineering Report
The Geoprofessional Business Association (GBA)
has prepared this advisory to help you — assumedly
a client representative — interpret and apply this
geotechnical-engineering report as effectively
as possible. In that way, clients can benefit from
a lowered exposure to the subsurface problems
that, for decades, have been a principal cause of
construction delays, cost overruns, claims, and
disputes. If you have questions or want more
information about any of the issues discussed below,
contact your GBA-member geotechnical engineer.
Active involvement in the Geoprofessional Business
Association exposes geotechnical engineers to a
wide array of risk -confrontation techniques that can
be of genuine benefit for everyone involved with a
construction project.
Geotechnical-Engineering Services Are Performed for
Specific Purposes, Persons, and Projects
Geotechnical engineers structure their services to meet the specific
needs of their clients. A geotechnical-engineering study conducted
for a given civil engineer will not likely meet the needs of a civil -
works constructor or even a different civil engineer. Because each
geotechnical-engineering study is unique, each geotechnical-
engineering report is unique, prepared solely for the client. Those who
rely on a geotechnical-engineering report prepared for a different client
can be seriously misled. No one except authorized client representatives
should rely on this geotechnical-engineering report without first
conferring with the geotechnical engineer who prepared it. And no one
- not even you - should apply this report for any purpose or project except
the one originally contemplated.
Read this Report in Full
Costly problems have occurred because those relying on a geotechnical-
engineering report did not read it in its entirety. Do not rely on an
executive summary. Do not read selected elements only. Read this report
in full.
You Need to Inform Your Geotechnical Engineer
about Change
Your geotechnical engineer considered unique, project -specific factors
when designing the study behind thW report and developing the
confirmation -dependent recommendations the report conveys. A few
typical factors include:
• the clients goals, objectives, budget, schedule, and
risk -management preferences;
• the general nature of the structure involved, its size,
configuration, and performance criteria;
• the structures location and orientation on the site, and
• other planned or existing site improvements, such as
retaining walls, access roads, parking lots, and
underground utilities.
Typical changes that could erode the reliability of this report include
those that affect:
• the sites size or shape;
• the function of the proposed structure, as when it's
changed from a parking garage to an office building, or
from a light -industrial plant to a refrigerated warehouse;
the elevation, configuration, location, orientation, or
weight of the proposed structure;
the composition of the design team; or
project ownership.
As a general rule, always inform your geotechnical engineer of project
changes - even minor ones - and request an assessment of their
impact. The geotechnical engineer who prepared this report cannot accept
responsibility or liability for problems that arise because the geotechnical
engineer was not informed about developments the engineer otherwise
would have considered.
This Report May Not Be Reliable
Do not rely on this report if your geotechnical engineer prepared it:
• for a different client;
• for a different project;
• for a different site (that may or may not include all or a
portion of the original site); or
• before important events occurred at the site or adjacent
to it; e.g., man-made events like construction or
environmental remediation, or natural events like floods,
droughts, earthquakes, or groundwater fluctuations.
Note, too, that it could be unwise to rely on a geotechnical-engineering
report whose reliability may have been affected by the passage of time,
because of factors like changed subsurface conditions; new or modified
codes, standards, or regulations; or new techniques or tools. If your
geotechnical engineer has not indicated an apply -by" date on the report,
ask what it should be, and, in general, if you are the least bit uncertain
about the continued reliability of this report, contact your geotechnical
engineer before applying it. A minor amount of additional testing or
analysis - if any is required at all - could prevent major problems.
Most of the "Findings" Related in This Report Are
Professional Opinions
Before construction begins, geotechnical engineers explore a site's
subsurface through various sampling and testing procedures.
Geotechnical engineers can observe actual subsurface conditions only at
those specific locations where sampling and testing were performed. The
data derived from that sampling and testing were reviewed by your
geotechnical engineer, who then applied professional judgment to
form opinions about subsurface conditions throughout the site. Actual
sitewide-subsurface conditions may differ - maybe significantly - from
those indicated in this report. Confront that risk by retaining your
geotechnical engineer to serve on the design team from project start to
project finish, so the individual can provide informed guidance quickly,
whenever needed.

This Report's Recommendations Are
Confirmation -Dependent
The recommendations included in this report - including any options
or alternatives - are confirmation -dependent. In other words, they are
not final, because the geotechnical engineer who developed them relied
heavily on judgment and opinion to do so. Your geotechnical engineer
can finalize the recommendations only after observing actual subsurface
conditions revealed during construction. If through observation your
geotechnical engineer confirms that the conditions assumed to exist
actually do exist, the recommendations can be relied upon, assuming
no other changes have occurred. The geotechnical engineer who prepared
this report cannot assume responsibility or liabilityfor confirmation -
dependent recommendations if you fail to retain that engineer to perform
construction observation.
This Report Could Be Misinterpreted
Other design professionals' misinterpretation of geotechnical-
engineering reports has resulted in costly problems. Confront that risk
by having your geotechnical engineer serve as a full-time member of the
design team, to:
confer with other design -team members,
• help develop specifications,
• review pertinent elements of other design professionals'
plans and specifications, and
• be on hand quickly whenever geotechnical-engineering
guidance is needed.
You should also confront the risk of constructors misinterpreting this
report. Do so by retaining your geotechnical engineer to participate in
prebid and preconstruction conferences and to perform construction
observation.
Give Constructors a Complete Report and Guidance
Some owners and design professionals mistakenly believe they can shift
unanticipated -subsurface -conditions liability to constructors by limiting
the information they provide for bid preparation. To help prevent
the costly, contentious problems this practice has caused, include the
complete geotechnical-engineering report, along with any attachments
or appendices, with your contract documents, but be certain to note
conspicuously that you've included the material for informational
purposes only. To avoid misunderstanding, you may also want to note
that "informational purposes' means constructors have no right to rely
on the interpretations, opinions, conclusions, or recommendations in
the report, but they may rely on the factual data relative to the specific
times, locations, and depths/elevations referenced. Be certain that
constructors know they may learn about specific project requirements,
including options selected from the report, only from the design
drawings and specifications. Remind constructors that they may
perform their own studies if they want to, and be sure to allow enough
time to permit them to do so. Only then might you be in a position
to give constructors the information available to you, while requiring
them to at least share some of the financial responsibilities stemming
from unanticipated conditions. Conducting prebid and preconstruction
conferences can also be valuable in this respect_
Read Responsibility Provisions Closely
Some client representatives, design professionals, and constructors do
not realize that geotechnical engineering is far less exact than other
engineering disciplines. That lack of understanding has nurtured
unrealistic expectations that have resulted in disappointments, delays,
cost overruns, claims, and disputes. To confront that risk, geotechnical
engineers commonly include explanatory provisions in their reports.
Sometimes labeled "limitations, many of these provisions indicate
where geotechnical engineers' responsibilities begin and end, to help
others recognize their own responsibilities and risks. Read these
provisions closely. Ask questions. Your geotechnical engineer should
respond fully and frankly.
Geoenvironmental Concerns Are Not Covered
The personnel, equipment, and techniques used to perform an
environmental study - e.g., a "phase -one" or "phase -two" environmental
site assessment - differ significantly from those used to perform
a geotechnical-engineering study. For that reason, a geotechnical-
engineering report does not usually relate any environmental findings,
conclusions, or recommendations; e.g., about the likelihood of
encountering underground storage tanks or regulated contaminants.
Unanticipated subsurface environmental problems have led to project
failures. If you have not yet obtained your own environmental
information, ask your geotechnical consultant for risk -management
guidance. As a general rule, do not rely on an environmental report
prepared for a different client, site, or project, or that is more than six
months old.
Obtain Professional Assistance to Deal with Moisture
Infiltration and Mold
While your geotechnical engineer may have addressed groundwater,
water infiltration, or similar issues in this report, none of the engineer's
services werc dcsigned, conducted, or intended to prevent uncontrolled
migration of moisture - including water vapor - from the soil through
building slabs and walls and into the building interior, where it can
cause mold growth and material -performance deficiencies. Accordingly,
proper implementation of the geotechnical engineer's recommendations
will not of itse f be sufficient to prevent moisture infiltration. Confront
the risk of moisture infiltration by including building -envelope or mold
specialists on the design team. Geotechnical engineers are not building -
envelope or mold specialists.
GEOPROFESSIONAL
BUSINESS
-v, ASSOCIATION
Telephone: [phone]
e-mail: [e-mail] wwwgeoprofessional.org
Copyright 2016 by Geoprofessional Business Association (GBA). Duplication, reproduction, or copying of this document, in whole or in part, by any means whatsoever, is strictly
prohibited, except with GBAs specific written permission. Excerpting, quoting, or otherwise extracting wording from this document is permitted only with the express written permission
of GBA, and only for purposes of scholarly research or book review. Only members of GBA may use this document or its wording as a complement to or as an element of a report of any
kind. Any other firm, individual, or other entity that so uses this document without being a GBA member could be committing negligent

COMET - SNEADS FERRY
SNEADS FERRY, NC
STORMWATER MANAGEMENT
DESIGN NARRATIVE
Prepared for:
COMET DEVELOPMENT, LLC
PO BOX 116
COLFAX, NC 27235
Prepared by:
v NfKIM&CREED
243 North Front Street
Wilmington, NC 28401
[phone]
Project;,02 (40)
C R
July 2022

COMET - SNEADS FERRY
SNEADS FERRY, NORTH CAROLINA
Project #07889-0002 (40)
Table of Contents
DESIGN NARRATIVE
I. PROJECT DESCRIPTION
II. EXISTING SITE
III. PROPOSED IMPROVEMENTS
IV. STORMWATER CONTROL MEASURES (SCM)
V. MAINTENANCE
VI. STORM DRAINAGE CALCULATIONS

DESIGN NARRATIVE
I. Project Description
Comet Development, LLC is proposing an apartment complex with a mix of one- and two -
bedroom units, accessible units, and an amenity center. Comet impervious will cover
approximately 5.80 acres. Stormwater within project site will be treated using a single Wet Pond
SCM.
Clearing and grading within the roadway right of ways, building sites and utility installation
will consist of a total disturbed area of approximately 12.2 acres.
II. Existing Site
The proposed project is located at the 800 block of Highway 210 in Sneads Ferry. This site is
bounded to the east by an undeveloped highway business district, to the north by State
Highway 210, to the west by Taco Bell and single family homesites, and to the south by Sandhill
Court.
The proposed project area encompasses 12.2 acres. The project site is zoned Highway Business,
(HB). The receiving water body is Mill Creek and is classified as SA;HQW, Index-No.19-39-3-1.
There are no flood hazard areas on site, per the North Carolina Flood Risk Information System
maps for Onslow County.
Based on the USGS National Resources Conservation Service Web Soil Survey, the underlying
soils within the project area are primarily Kureb fine sand and Leon fine sand. Geotechnical
investigations for seasonal high water table and infiltration rates has been completed and is
included in the attached documents.
III. Proposed Improvements
The Stormwater pipe system will convey water to the one SCM on the southern end of the
property. Built -upon -area totals were determined for proposed conditions using the design
information.
TABLE 1— PROPOSED BUILT -UPON AREA
Built -Upon -Area (Proposed)
Comet — Sneads Ferry
Parking/Roadways
149,069
sf
Building Coverage
92,772
sf
Sidewalk
20,057
sf
Other
11,717
sf
Total BUA
273,616
sf
Total Onsite BUA
273,616
sf
Total Offsite BUA
0
sf

IV. Stormwater Control Measures (SCM)
The proposed project will be permitted as a high -density project utilizing one wet pond SCM.
The on -site ranoff will be piped to the SCM using a systematic conveyance system. The
proposed water quality SCM is sized to accomplish Runoff Treatment as required by NCDEQ
stormwater rules and regulations. The system outlets to an existing culvert system beneath
Sandhill Court.
The proposed storm. drainage pipe system has been modeled using StormCAD to ensure that
the drainage pipes are sized to convey the 10-year return event within the proposed pipes and
minimal structure flooding occurs during the 50-year return event. These calculations are
attached to this report. Stormwater outlets are designed so that they do not cause erosion
downslope of the discharge point during the peak flow from the 10-year storm event.
The stormwater management SCM has been modeled using Hydraflow software to calculate
existing and proposed peak discharges and ensure Runoff Treatment requirements are met.
The stormwater pond calculations are included as part of this report. The SCM has been sized
so that the outflow of the 100-YR storm event does not activate the emergency spillway in order
to minimize outflow at the 100-YR level so as to not override the adjacent roadway culverts.
The top of pond has been established at elevation 52.00', while the 100-YR storm maximum
elevation is 51.06'.

MAINTENANCE
Inspections of the SCM shall be conducted monthly and within 24 hours after every water
quality storm (greater than 1.5 inches). Immediately after the wet ponds are established, the
plants on the vegetated shelf and perimeter of the basin will be watered twice weekly if needed,
until the plants become established (commonly six weeks). No portion of the wet pond will be
fertilized after the first initial fertilization that is required to establish the plants on the
vegetated shelf. Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the wet pond. If the pond must be drained for an emergency or to perform
maintenance, the flushing of sediment through the emergency drain will be minimized as much
as possible. Once a year, a dam safety expert should inspect the embankment. The measuring
device used to determine the sediment elevation shall be such that it will give an accurate depth
reading and not readily penetrate accumulated sediments.
Sediment buildup greater than the design depth for sediment storage in the forebay shall be
removed and disposed of in a location where it will not cause impacts to streams or other SCM.
Erosion in the forebay, pond banks, or around inlet or outlet structures shall be immediately
repaired and additional erosion protection provided (such as riprap) if erosion instances persist.
Sediment buildup in inlet or outlet structures or the bond basin shall be removed if inspection
demonstrates a buildup of 3 inches or greater or the sediment buildup becomes greater than the
designed sediment storage depth. Trash racks shall be cleared of all debris periodically or when
flow becomes restricted through the outlet structure. Erosion or other damages caused to the
receiving waters shall be addressed through coordination with the local NCDEQ Regional
Office.
Algal growth and invasive plants shall be removed through consultation with environmental
professionals and approved pesticides. Professional animal control officers shall be contacted to
remove muskrats or beavers and repairs shall be made to any portion of the SCM damaged by
wildlife.
Storm drainage pipes and structures shall be periodically inspected for debris and sediment
build-up. They shall be cleaned as necessary to provide for the conveyance of storm water as
designed and to prevent flooding due to blocked or restricted flow passages. Debris and
sedimentation shall be removed if he sediment and/or debris restrict the free flow of storm
water into the SCM on site.
All maintenance and inspections shall be carried out in accordance with an NCDEQ approved
Maintenance and Operation agreement.

COMET AT SNEADS FERRY
NC DENR Retention Requirements
SCM 1
S?te ata
Drainage Area #
1
On -Site Drainage Area
492,741
Off -Site Drainage Area
0
Total Drainage Area
492,741
Impervious
Asphalt, Curb and gutter *
149,069
Buildings
92,772
Sidewalk
31,775
TOTAL
273,616
% IMPERVIOUS
55.53%
T _ IVent Volumetsimole method)
Runoff Coefficient, Rv
0.550
Required Storm (1.5") Runoff Volume
Ler
33,861
Provided Treatment Volume
49,869
Stwmwater Pond
Bottom of Pond Elevation - Main Bay
38.00
Bottom of Pond Elevation - Forebay
40.00
Sediment Storage Elevation - Main Bay
39.00
Sediment Storage Elevation - Forebay
43.00
Sediment Storage Volume
6,099
Permanent Pool Elevation
46.50
Temporary Pool Elevation
48.50
Average Depth Provided
3.58
Required SA/DA Ratio for 90%TSS Removal
3.32
Required Permanent Pool Surface Area
16,380
Provided Permanent Pool Surface Area
E '
16,442
areba.
Permanent Pool Volume
72,333
Total Required Forebay Volume
14,467
Provided Volume - Forebay
12,858
Total Forebay % of Permanent Pool
'
18%
Drawdown
Diameter of Low Flow Orifice
3.00
Weir Elevation of Outlet Structure
48.50
Total Elevation Head Above Weir Invert
1.88
Average Elevation Head Above Weir Invert
0.63
Cd, Coefficient of Discharge
0.60
Q, Flowrate Through Low -flow Orifice
0.19
Drawdown Time
yf'
3.09
iF
iF
iF 11.31 Ac
iF
iF
iF
iF
K,
N/IN Rv=0.05+0.009*(%Impervious)
:F 3630 * Design Storm (Rd) *Rv*DA (Total)
:F Volume between permanent pool & next -highest orifice
T Value selected by designer
T
T Value selected by designer
T
:F Pond volume below sediment storage elev.
T Value selected by designer
T Elevation of the next -highest outlet
T See formula below
4 Value from 90% TSS removal chart
iF (RegV SA/DA Ratio)*(Total Drainage Area)
iF SA of SCM-1 Main Pool
.F Volume btwn A Pool Elev. & Sediment Storage Elev. in mainbay
:F 20% of permanent pool volume
:F Provided volume btwn permanent pool elev. & sediment storage elev.
Total between 15 - 20% - OK
N Value selected by designer
T Elevation of the next -highest weir
=T Total elevation head above center of orifice
T 1/3 of total elevation head
Value selected by designer
:FS Q=Cd*Weir Area*sgrt(2*32.2*Avg Head)
)AYS 1.5" Runoff Volume/Flowrate through Wier/86400

COMET AT SNEADS FERRY
NC DENR Retention Requirements
Stage/Storage Above Permanent Pool
Contour Area
Incremental
Cumulative
Contour
(SF)
Volume (CF)
Volume, S (CF)
46.50
20,633
0
0
Permanent Pool
47.00
23,535
11,042
11,042
-Top of Shelf
47.50
25,074
12,152
23,194
48.50
28,276
26,675
49,869-Temporary
Pool
49.50
31,616
29,946
79,815
50.00
33,308
16,231
96,046
50.50
35,014
17,081
113,127
51.50
38,469
36,742
149,868
52.00
40,217
19,672
169,540
+-Top of Pond
Stage/Storage Below Permanent Pool
Main Ba
Contour Area
Incremental
Cumulative
Contour
(SF)
Volume (CF)
Volume, S (CF)
38.0
4,490
0
0
-Pond Bottom
39.0
5,357
4,924
4,924
+-Sed. Storage
40.0
6,285
5,821
10,745
41.0
7,301
6,793
17,538
42.0
8,456
7,879
25,416
43.0
9,475
8,966
34,382
44.0
11,089
10,282
44,664
45.0
12,482
11,786
56,449
46.0
13,941
13,212
69,661-Bottom
of Shelf
46.5
16,442
7,596
77,256
-Permanent Pool
Forebav 1
Contour Area
Incremental
Cumulative
Contour
(SF)
Volume (CF)
Volume, S (CF)
40.0
1,025
0
0
+-Forebay Bottom
41.0
1,326
1,176
1,176
+-'Sed. Storage
42.0
1,652
1,489
2,665
43.0
2,003
1,828
4,492
44.0
2,379
2,191
6,683
45.0
2,781
2,580
9,263
46.0
3,208
2,995
12,258
46.5
3,895
1,776
14,033
-Top of Forebay

CATCH BASIN TABLE (1-YEAR)
DATE: 8/1/2022 PROJECT: TATSNEADS FERRY PREPARED BY: MDH
Label
Elevation (Rim)
(ft)
Spread /Top
Width
ft
Inlet Location
Longitudinal
Slope (Inlet)
WWI
Intercepted
Rational Flow
Ids)cfs
Bypassed
Rational Flow
Bypass Target
Inlet Drainage
Area
acres
Inlet C
Total Inlet Tc
(hours)
(hours) )
Total Inlet
Intensity
i h
CI-1
52.58
1.1
On Grade
0.005
0.02
0
CI-16
0.004
0.95
0.167
4.737
CI-2
54.72
1.4
On Grade
0.005
0.01
0
CI-37
0.002
0.95
0.167
4.737
CI-3
54.44
1.8
In Sag
0.33
0
<None>
0.086
0.8
0.167
4.737
CI-4
54.18
3
In Sag
0.54
0
<None>
0.13
0.86
0.167
4.737
CI-5
54.18
1
In Sag
0.08
0
<None>
0.019
0.87
0.167
4.737
CI-6
53.21
5.7
In Sag
1.13
0
<None>
0.282
0.84
0.167
4.737
CI-7
53.2
1
In Sag
0.09
0
<None>
0.023
0.79
0.167
4.737
CI-8
52.35
6.2
In Sag
1.24
0
<None>
0.314
0.83
0.167
4.737
CI-9
52.34
1.4
In Sag
0.22
0
<None>
0.057
0.79
0.167
4.737
0-10
52.32
4.8
In Sag
0.9
0
<None>
0.226
0.84
0.167
4.737
CI-12
53.05
2.1
In Sag
0.39
0
<None>
0.091
0.89
0.167
4.737
CI-13
53.67
3.4
In Sag
0.61
0
<None>
0.124
0.9
0.167
4.737
CI-14
54.63
2
On Grade
0.005
0.1
0
CI-13
0.029
0.75
0.167
4.737
CI-15
54.63
5.6
On Grade
0.005
0.51
0.08
CI-13
0.13
0.95
0.167
4.737
CI-16
51.35
5.3
In Sag
1.02
0
<None>
0.266
0.8
0.167
4.737
CI-17
51.12
6.1
In Sag
1.45
0
<None>
0.356
0.85
0.167
4.737
CI-18
51.79
4.7
In Sag
0.88
0
<None>
0.235
0.78
0.167
4.737
CI-19
53.75
6.1
In Sag
1.22
0
<None>
0.331
0.77
0.167
4.737
CI-20
55.52
2.2
In Sag
0.41
0
<None>
0.093
0.92
0.167
4.737
CI-21
57.27
3
On Grade
0.005
0.19
0
CI-20
0.041
0.95
0.167
4.737
CI-22
58.12
3.4
On Grade
0.005
0.22
0.01
CI-21
0.05
0.95
0.167
4.737
CI-23
58.08
3.3
On Grade
0.005
0.22
0
CI-27
0.048
0.95
0.167
4.737
CI-24
52.3
5.3
In Sag
1.02
0
<None>
0.252
0.85
0.167
4.737
CI-25
53.35
5.1
In Sag
0.98
0
<None>
0.262
0.78
0.167
4.737
CI-26
55.04
2.7
In Sag
0.49
0
<None>
0.131
0.78
0.167
4.737
CI-27
57.62
3.1
On Grade
0.005
0.2
0
CI-20
0.043
0.95
0.167
4.737
CI-28
55.32
2.1
In Sag
0.4
0
<None>
0.093
0.89
0.167
4.737
CI-29
55.71
1
In Sag
0.11
0
<None>
0.039
0.59
0.167
4.737
CI-30
55.06
2.4
In Sag
0.44
0
<None>
0.131
0.71
0.167
4.737
CI-31
54.65
6.9
In Sag
1.44
0
<None>
0.392
0.77
0.167
4.737
CI-32
54.69
6.3
In Sag
1.27
0
<None>
0.298
0.89
0.167
4.737
CI-33
56.75
4.3
In Sag
0.79
0
<None>
0.185
0.89
0.167
4.737
CI-34
55.9
1
In Sag
0.04
0
<None>
0.011
0.78
0.167
4.737
CI-35
55.94
4.9
In Sag
0.93
0
<None>
0.219
0.89
0.167
4.737
CI-36
55.42
2.7
In Sag
0.49
0
<None>
0.123
0.83
0.167
4.737
CI-37
54.14
1.2
In Sag
0.16
0
<None>
0.034
0.95
0.167
4.737
CI-38 1
53.41
7.3
In Sag
1.91
0
<None>
0.5
0.8
0.167
4.737
CI-39
53.49
4.3
In Sag
0.79
0
<None>
0.192
0.86
0.167
4.737
CI-40
54.27
8.1
In Sag
2.21
0
<None>
0.594
0.78
0.167
4.737
CI-41
54.43
3.9
In Sag
0.72
0
<None>
0.17
0.88
0.167
4.737
DI-1
51.4
4.3
In Sag
0.29
0
<None>
0.146
0.41
0.167
4.737
DI-2
52.02
4.4
In Sag
0.3
0
<None>
0.111
0.57
0.167
4.737
DI-3
54.3
2.5
In Sag
0.07
0
<None>
0.037
0.41
0.167
4.737
DI-4
54.02
4
In Sag
0.25
0
<None>
0.098
O.S3
0.167
4.737
DI-5
54.03
3.9
In Sag
0.24
0
<None>
0.104
0.48
0.167
4.737
DI-6
54.32
6.8
In Sag
0.74
0
<None>
0.25
0.6
0.167
4.737
DI-7
55.61
5.8
On Grade
0.005
0.25
0.02
DI-6
0.061
0.93
0.167
4.737
DI-8
55.57
4.1
In Sag
0.26
0
<None>
0.082
0.67
0.167
4.737
DI-9
56.32
3
On Grade
0.005
0.04
0
DI-10
0.019 1
U.48
U.1b/
4.737
DI-10
54.74
3.4
In Sag
0.17
0
<None>
0.094
0.37
0.167
4.737
DI-11
53.82
2.7
In Sag
0.09
0
<None>
0.054
0.34
0.167
4.737
DI-12
53.87
4.9
In Sag
0.39
0
<None>
0.145
0.56
0.167
4.737
DI-13
52.06
4.2
In Sag
0.27
0
<None>
0.114
0.5
0.167
4.737
DI-14
54.33
5.6
In Sag
0.52
0
<None>
0.196
0.55
0.167
4.737
DI-15
55.1
1.2
In Sag
0.02
0
<None>
0.014
0.25
0.167
4.737
DI-16
5•+.75 1
4.2 1
in Sag 1
0.27
U
<None>
0.076
0.75
0.167
4.737
DI-17 1
55.61 1
5 1
In Sag 1
0.4
0
<None>
0.16
0.52
0.167
4.737

DI-18
55.97
3.4
In Sag
0.17
0
<None>
0.068
0.52
0.167
4.737
DI-19
56
2.9
In Sag
0.11
0
<None>
0.065
0.36
0.167
4.737
DI-20
54.39
5.1
In Sag
0.43
0
<None>
0.137
0.65
0.167
4.737
DI-21
56.4
2.6
In Sag
0.08
0
<None>
0.024
0.67
0.167
4.737
DI-22
54.82
0
In Sag
0
0
<None>
0
(N/A)
0.167
4.737
DI-23
55.04
3.6
In Sag
0.19
0
<None>
0.052
0.78
0.167
1 4.737
DI-24
55.07
2.7
In Sag
0.09
1 0
<None>
0.033
0.56
1 O.lb7
j 4.737
DI-25
55.48
3.8
In Sag
0.22
0
<None>
0.068
0.67
0.167
4.737
DI-26
54.74
3.5
In Sag
0.18
0
<None>
0.065
0.6
0.167
4.737
DI-27
54.11
5.5
In Sag
0.49
0
<None>
0.16
0.64
0.167
4.737
DI-28
54.52
2.1
in Sag
0.04
0
<None>
0.022
0.36
0.167
4.737
DI-29
54.08
8.7
In Sag
1.16
0
<None>
0.297
0.82
0.167
4.737
DI-30 1
54.37
3.8
In Sag
0.23
0
<None>
0.078
0.61 1
0.167
1 4.737

u �
J J
00 '1
O
01
N
u1
lD
M
lD
m
M
lD
N
00
N
00
lD
W
ID
w
'i
Q
M
n
M
'i
d
,a
00
N
00
M
V1
u1
-D
00
Q
n
1!1
N
tp
d
O
m
d
N
M
tl1
10
00
00
W
V1
vi
N
rl
N
Op
N
00
�O
ri
t0
Yl
n
O
d
rl
�O
n
n
O
N
u1
01
N
d
N
llI
N
N
N
uN1
l011
VOi
d
V
V
IOl1
'Od'
Q
pMp
V
pMp
Q
V
ca
a
Q
d
d
I~
-e
d
OV
d
1011
o
VOl
u01
m
N
ww
uNj
VNf
M
N
N
m
14
N
C
Vf
aa
ry
r
N
N
N
u1
1!1
h
V
n
N
n
o1
r
"I"
.-I
M
m
O
N
.-I
ul
M
00
vl
'i
'i
m
ul
N
O
N
O
M
O
N
M
n
vl
r
N
O
li
N
n
'i
lD
h
ul
N
M
d
rf
H
d
N
d
o1
d
N
r
V1
w
Dl
O
N
M
O
N
m
d
h
H
h
WN
ILA
Ir
m
N
N
m
m
m
ul
o
ul
N
loll
N
m
uNl
VNf
tryfl
toll
Iol1
uo1
N
N
N
M
tdn
N
mmlwl
m
uol
N
m
m
ud1
N
N
m
N
m
W
1Q11
d^
M
d
d
N
r
O\
m
N
o
rl
rkldol-
t
00
a0
Q
n
00
.+
lD
N
Q
r
00
u1
00
M
t0
W
d
.y
h
of
ul
00
O1
d
M
M
u1ro
lD
N
ry
r�
tD
'i
d
Oro1'�lofM
d
Q
O1
Ol
M
m
VllD
Rl
Q
lDNNY
n
00Mo
>
.E
G
In
�"1
Qm
Q
M
et
m
Nn
u1Q
rl0
d
d
O
In
o0
ul
d
l0
Q
IO
Q
ei
d
N
Q
u1
d
a0
Q
v7
Q
lG
d
lG
d
O
n
Rf
a
M
a
d
d
d
M
d
O
of
of
Q
O\
d
Df
d
C
In
a
V
eY
ul
'Y
m
fV
ul
rV
IA
O
m
N
ut
c
WC
N
m
O
m
Iol1
M
N
h
lND
l0
aro
m
W
t
m
m
R
a
O
lrll
lND
l�0
m
V1
m
N
O
W
'M-I
N
n
uMf
.~-i
w
H
O
O
a,
O
a,
Lq
a
?
'i
Ul
W
Q
m
1/1
Q
Vf
Q
u1
d
ul
N
N
N
u1
O
ul
o
VI
W
Q
O
N
O
M
07
Q
d
00
d
OC
d
00
Q
00
d
OI
d
CG
d
00
Q
W
d
N
ep
aC
O
O
'i
'i
O
'i
'i
e1
OD
N
d
N
M
RI
a -I
N
x�
m
V
d
of
o
N
m
N
ul
o
m
Q
ul
o
In
ul
o
m
m
C
O=F
Dl
00
'i
00
O
N
'i
N
l0
n
N
N
lI1
ul
r
ul
M
of
n
r
W
N
00
M
N
N
m
M
00
I!1
Q
N
O
lD
O
M
O
N
M
'i
ID
m
N
M
N
d
r
N
d
"l
M
Ql
r
N
Q
d
of
O
ul
n
vl
lD
d
01
m
N
M
N
>p O
Ol
Ilj
ul
N
M
co
N
a0
M
1,
u1
f\
u1
m
ul
ul
M
m
ut
m
u1
4
1A
m
ul
R1
Vl
N
N
.-i
N
-i
M
N
N
`"
Q
M
N
1l'I
d
u1
Q
u1
ul
N
d
u1
N
u1
o
a
Ill
a
Ill
ul
u)
tG
u1
d
N
RI
ul
Q
N
m
1!1
d
ul
Q
d
to
e�}}
of
u1
u1
W
Ill
1Il
Ill
N
Vl
u1
u1
W m
co
lD
to
m
00
n
m
m
'-I
m~
o
N
0w0
lND
IN
n
N
'i
O
O\
ao
Rol
lmil
h
0"
r-
.-I
R)
u1
d
N
cn
N
n
N
d
O
co
h
Q
n
M
a0
tD
h
c-I
C
Vt
d
u1
ul
ul
of
lA
M
M
u1
Q
ut
ul
d
d
d
N
d
M
Q
IA
d
00
d
lD
d
lD
Q
Q
.-i
Vt
M
d
d
d
d
d
D1
Q
M
Q
O
M
O
to
O1
d
A
of
O
u1
'i
ul
'i
m
m
h
'9
o
N
m
N
ul
O
N
N
lA
c
V N
3
o
d
o
0
0
0
0
0
0
o
o
a
0
o
0
0
0
0
0
0
0
0
0
0
0
o
0
0
0
0
0
0
0
o
0
a
0
0
0
0
O
0
0
0
0
aa
0
0
0
0
0
0
0
o
0
0
0
0
S
0
0
0
0
0
0
0
O
O
0
E li L
C
O
O
O
O
co
C
C
O
O
o
0
o
O
O
O
O
o
o
o
C
0
0
0
0
o
0
o
0
o
0
O
O
0
G
0
O
0
O
0
O
0
O
0
O
0
O
H
OM
y y^I
h
u1
O
r
u1
r
N
r
00
m
0
W
lD
d
Ol
d
W
O
N
cy
n
ul
r
ul
m
N
Ol
oo
h
M
01
O1
W
a0
r
Ill
ei
Ol
d
l-1
N
Dl
h
u1
'i
N
M
d
d
D\
lD
1�
M
d
R1
d
N
M
lD
M
'-1
d
lD
Ol
(D
00
r
N
I!1
ry
M
Q
N
00
n
W
M
d
Do
m
M
1p
00
ry
aC
m
N
V'
't
N
N
h
N
Q
'N-I
cWi
'Ni
d
a
d
d
a�-I
lD
I<
n
n
N-0
n
N
d
V ly
00
lD
lD
IN
Ol
N
t-I
M
N
Mpp
d
n
h
RI
r
R1
W
h~
m
N
M
D1
li
b~
Ol
Ol
vl
ul
Ol
��
ti
N
lMD
ti
N
N
0n0
llo
mry
Q
Dml
N
coN
n
n
T
Oo1
loD
N
W
n
m
a
N
N
O
N
m
I101
N
O
N
00
ao
co
r
CO
u
C
b
IqO~l
N
efo'1
n
enl
OMi
O
N
M
frV.
n
Obi
1MD
O
n
O
u�1
aSo
d
aMO.
coM_
0�0
{NO'14
l00
t00
u1
N
cMfl
tMi1
n
tND
In
H
O
loD
fIM'1
;
RI
rl
fV
tV
II'1
d
01
lD
Yl
N
rl
d
d
N
N
�-i
fV
N
N
d
N
rl
'Y
.4
d
ti
d
d
R
of
N
of
'Y
M
d
RI
4C
d
N
Q
===
<
w
}
d
W
m C
u1
'i
N
Q
ul
'1
lry
.-I
ul
.-I
N
.-1
lry
"'�
N
"'�
u7
.-I
u1
'i
d
N
N
e-I
N
-4
N
'9
O
M
O
M
lV
d
N
d
O
M
u1
'i
d
N
d
N
d
N
u1
r1
lD
m
l0
m
lD
M
d
N
d
N
00
a-1
00
.-1
00
.-I
rn
t-I
ul
ei
N
'i
O
Rl
1I1
ul
00
ul
of
00
M
w
J
a
m
u
Q
cu
I-
}
W
6
0 7
u1
O
O
N
O
C
M
O
O
V1
O
O
Ill
'i
O
m
N
O
00
e1
O
01
O
N
h
er
O
N
O
N
Q
O
VI
S
m
O
N
M
O
ul
O
n
O
N
O
ul
u1
N
u1
O
ul
Vl
up1
u1
S
ul
ul
N
Ill
S
u1
VI
N
to
ul
u1
SLU
ul
O1
Vl
lD
v1
O
u1
ul
�
N
O
O
O
O
O
O
O
O
O
O
O
o
O
O
O
O
O
O
O
O
O
O
O
'i
O
O
Oo
N
O
O
O
O
W
m
O
O
O
o
O
o
o
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Q
LL
N
V
Y
W
$
O
ry
N
OM1
O
N
N
M
cr
N
o
Dl
r
00
.-I
m
v,
w
n
W
Ol
uI
m
m
m
O
N
O
d
to
f
m
u1
R!
ry
°D
Ol
m
h
N
u1
O
'l
00
N
00
N
u1
W
01
o
(A
h
O
m
lD
O
m
00
h
00
O
N
n
Ol
of
'i
N
N
d
ul
O
O1
h
W
d
M
o1
r
Ol
ID
n
of
d
Z
u
li
N
O
O
N
o
Q
o
Q
C
f�
n
00
o
00
n
w
o
rvy
ml
uj
b
Il1
vi
M
o
N
N
cd
N
O
M
O
O
m
o
'Oi
,Nl
Q
W
0�`! V
Q
Q
ul
u1
01
01
m
M
0l
N
01
00
h
r
n
00
r
w
i�
l0
ul
d
M
In
00
In
co
H
M
l-1
�7
M
m
a0
'7
O
M
O1
m
ui
h
to
r1
d
w
a/
m
Ol
n
10
M
V
n
M
O
00
00
%D
a0
a0
r
�
01
00
m
w
n
r
m
00
w
n
m
00
M
00
`
a c
?
Z
O
O
C
G
0
O
o
O
O
O
O
O
O
O
C
O
O
O
O
o
o
o
o
o
0
o
0
o
o
O
o
o
O
O
O
O
o
O
O
O
O
O
�
u
u
5 IF
E
O
O
r
l0
n
ID
ID
h
w
W
In
In
lD
fn
lD
to
n
tD
In
lD
r
Im
tD
n
lD
r
lD
n
W
in
r
W
n
lD
r
lD
w
n
l0
n
b
n
lD
n
l0
r
lD
r
lD
n
lD
h
lD
n
lD
n
W
n
W
n
W
r
W
h
W
n
W
n
W
n
to
n
lD
h
W
n
lD
r
W
r
W
n
W
r
W
n
W
h
W
n
to
W
` L
.ti
C
G
o
0
0
..
o
.+
o
0
.ti
o
'i
0
o
.,
o
'y
o
O
.-I
C
.ti
o
.y
o
0
o
o
0
o
.-1
o
.-1
o
.r
o
'y
o
er
C
l-I
o
'a
o
.-I
0
..+
0
.,
o
'i
0
.-I
0
e,
0
..
o
'i
o
'1
C
sI
C
.ti
o
.�
o
0
n
d
�
m
d
E Q
Ol n
'
h
N
r
N
d
lD
00
lD
M
b
a -I
m
00
m
m
w
W
a-1
m
m
c0
O
m
cA
N
a0
m
.-1
of
n
'i
M
l0
ry
m
N~
a
N
'-I
T
W
l0
lD
N
lD
I�
lD
ad
N
to
O1
O
m
O
Cl
m
lD
h
N
e-1
0~p
1!1
N
Del
n
ti
a
n
m
m
m
aO10
r
'mi
O
m
of
N
N
oN0
D�1
O
O
O
y
D1
O
pOQp
oo
ti
M
D1
O
Of
j, C
VI .�
N
.�-I
N
yN.
Oho
e-1
om1
r
V1
T
l0
N
m
S
'N-I
o�1
000
d
0r0
O
W
kill
W
D�1
aM0
W
o01
r
M
Ln
D�1
M
M
M
.~-I
.~-I
lorry
o~1
d
Rai
cad
N
m
lOD
lMD
N
m
of
N
ldD
N N
` Q N
Q
Q
00
d
l�j
M
d
r1
d
M
D1
'i
RI
rl
M
N
lD
lA
M
ul
d
ul
N
u1
1p
ul
lD
lD
d
O
(D
Q
00
m'
d
Q
O
N
"I
to
lD
ch
.�
a-1
r
M
N
O
d
M
N
00
m
c-1
Q
Ol
N
r
T
Oo1
m
m
m
m
H
'~i
Om`.
N
W ei
V I
j
Z
Z IO�
O
O
IGI
O
O
G�O�
O
co;
li
O
N
O
N
C
o
O
O
N
O
R)I
O
rvl
O
O
O
r1I
O
OI'Y
O
O
'Y
o
o
Ol'i
O
o
a-1
0
O
o
O
o
OIO
o
O
O
O
Ol0
O
CIN
0
ul
O
O
O
N
C
'i
O
M
O
NIO
O
O
c!
O
O
C
N
M
o
O
N
O
Z
to
'?
'i
y'l
N
N
'i
N
'i
N
o
N
of
aw l
M
'a
00
.-I
pp
r
.-I
W
N
r
'-I
N
�-/
N
U E
'�1
'+
d
vl
N
r
OO
D1
n
co
ro
cn
ry
fx
o
O
lWi
U
U
U
U
U
U
U
U
U❑❑
U
U
U
N
V
G
Ci
O❑
O
0❑❑
I
0
0
0
O❑
M
U
M
U
M
U
M
U
U
U
U
U
U
U
V❑
00
u
v
w
E
w
E
O
Z
-�
V EI
-I
U E
M
N
N
N
h
N
r1
N
O
N
b l
N
at
'i
M
N
00
eel
N
ti
'i
-l"�
Q
n
t0
~_
�_
M
ei
�_
�_
r_
d
rl
N
N_
n
M-p
T_
O
.y
W
M
.-I
d
O1
M
O
Q
m
N
M
m
m
'+
M
of
M
d
M
W
N
O
M
t+
ry O
.-I O
U
❑
❑
o
❑
❑
❑
o
❑
❑
V
v
❑
❑
t
cuuuv
U
uuuuuuu
t
�
gy�Nuu�uuu�uuuoouuu
In
0
�
o

to
M1
m
m
m
N
v
O
fq
v
m
v,
M
m
ll1
tD
m
N
W
m�
In
m
.+
m
m
tD
m
I,,:
m
m
n
r
u1
h
oo
n
V
r
tO
to
Li
IT
h
N
oo
m
to
in
r
.
of
to
w
PI
eel
f10
GO
o
.4
o
c-1
N
ty
N
N
N
nG
co
.-i
O
Cfl
rl
o
N
o
O
[Iq
(T
my
O1
0
0
`�
In
N
vat
M
H
m
m
m
m
N
N
In
-wv
N
m
v
m
Ln
-
N
om
a
v
2
m
N
N
rl
O
w
00
N
at
N
R
r
N
In
N
If1
n
M
L1
.4v
itLn
m
o
mLnjLn
m
m
w
m
O1
m
A
v
N
m
O
m
h
N
O
fn
'o
v
O
Ili
'o
m.t
CO
M
m
M
tV
M
N
O
m
t0
m
t0
Q
m
Ln 115
to
m
[n
Ill
N
m
m
m
m
N
N
N
N
m
m
In
m
m
M
N
m
N
In
m
T
N
N
In
to
h
m
N
m
fD
m
N
N
m
N
m
n
o
tO
N-
m
o0
tq
n
h
Al
W
t0
n
r
m
Q
N
0
r
m
.-I
m
oo
m
v
m
m
ap
t>o
O
tO
N
ei
N
ri
ul
O
In
v
fT
v
�
O
In
.+
ul
.-I
m
.-i
m
N
m
4
M1
N
1n
m
v
a
ul
Vf
N
In
m
O
f)D
O1
Ol
O
rl
In
a
m
a
a
an
V1
N
m
M1
O
T
O
N
lO
M
m
n
m
tq
O
M
N
H
W
cq
N
V1
1p
N
N
M1
M1
N
O
N
lO
r
m
m
-
ld
lO
uG
v
h
h
r
V
to
.ti
h
r
N
rl
m
to
N
\p
\O
e-I
m
fV
m
fJ0
v
f>0
v
C
In
e-I
N
ei
N
N
m
N
N
m
N
In
N
m
f+1
to
w
v
w
at
N-
m
In
w
.-I
.-i
N
O
O
C1
m
o
o
rl
e-I
,t
In
N
m
N
m
?
N
m
Yl
to
rl
h
lO
O
fO
.ti
w
rl
a-1
r
M
m
n
m
m
to
O
.ti
lO
tO
h
m
a
rl
N
N
tO
Gt
rl
M
O
O
O-
N
N
f14
h
m
N
m
m
O
h
t0
T
m
T
m
Vi
m
16
N
v
N
v
In
m
v
V
R
N
to
V1
o
tri
m
m
v
N
N
N
v
a
R
N
N
ni
fri
C
V
In
to
In
m
M
m
In
Ill
Ill
N
N
m
N
m
Vf
m
T
N
M
m
N
ti
rl
Hp
m
N
h
In
to
N
h
m
m
v
m
n
N
O
lO
w
In
r
N
M
m
rf
fb
Ho
N
O
m
N
�D
CO
pp
^
r
00
M
N
u1
�Y
M
In
C
W
W
tO
O
I!1
l0
et
m
n
om
00
"i
m
m
u1
v
m
R
o
N
tH
ul
O
N
e-I
N
N
1!1
e1
m
N
M
N
N
m
m
V1
N
N
O
d'
t-1
ri
t-1
O
O
m
m
'ct
Of
Q1
N
N
N
m
M
N
if
M
N
m
0
O
M1
0
O
v
0
o
t-I
0
0
O
0
0
N
0
0
M
0
0
M
0
0
N
0
0
0
N
.-1
0
N
.-i
0
V
t-I
0
O
O
0
a -I
O
0
M
ri
0
m
O
0
O
0
N
O
0
O
0
n
O
0
h
O
0
M
O
0
N
O
0
m
O
0
O1
gp
0
v
S
1
0
0
M
0
0
m
o
o
O
O
o
0
0
0
0
o
o
o
0
o
o
o
O
o
o
O
o
o
C
o
0
0
o
O
h
m
h
In
m
ry
r
M
N
Vf
h
N
v
v
w
to
h
M
n
r
In
h
N
N
r
N
N
r
n
S
m
M
N
O
d'
N
N
V
N
v
lG
fYl
V
4
d'
a
C
N
N
In
n
V
m
v
an
m
a
h
od
N
tJ
to
v
an
a
N
'~
v
f`
V
n
h
n
m
4
N
N
aT
In
t0
m
a0
m
O
m
N
d'
V
-I
L'I
In
N
In
.y
110
T
10
.-I
cc
.Il0
w
e l
ul
m
lrll
Vn1
001
N
OTf)
fin
Vm'
v
W
ON1
n
N
m
FIND
""I
V
b
N
n
N
m
N
Vn1
Imn
N
ry1
4D
RI
^
m
lD
lD
00
m
m
fO
n
an
M
N
a -I
.-I
n
ID
to
N
.-1
fW
In
m
V'
N
�„I
v
W
wN
N
In
1O
l0
N
In
O
a
O
n
ID
h
In
C
N
m
-4
m
a
a
N
r4
N
.a
t-1
t-i
r4
N
n
N
of
r4
m
N
tL
v
ffl
m
fri
N
m
e-1
N
N
O
M
O
m
1n
e-1
N
ei
m
eel
In
e 1
rl
NJ
T
rl
N
ei
m
ci
fn
•i
N
O
N
111
.
In
.
v
N
In
ei
N
a -I
N
e-I
m
ei
In
'i
a
N
v
N
tO
rl
w
rl
m
ci
m
eY
m
O
N7
S
N
O
m
O
Yl
S
m
O
om
O
�„f
R
'i
O
m
O
In
O
m
O
m
S
N
Soo
m
In
m
S
ry
O
In
S
n
O
m
S
N
O
u1
O
to
N
S
T
S
In
S
V
N
S
O
G
C
O
C
o
O
O
o
0
o
0
o
o
O
G
o
o
O
O
O
O
C
O
O
C
C
O
O
O
O
m
O
Ct
v
lO
m
co
In
to
M
N
v
V'
fn
m
b
.-I
rl
n
rl
.-1
to
T
00
O
w
t0
m
n
N
N
m
v
n
T
N
m
O
lO
In
lO
T
m
In
H
T
b
O!
b
N
a-1
O
to
tV
C
N
rl
rl
o
o
0
o
w'r
o
o
0
0
o
t-I
o
m
m
N
ry
o
o
m
N
.ti
r
O
ao
r
CO
V1
N
.ti
l0
In
h
m
wW
N
N
N
tD
m
N
N
M1
t0
Q
"R
m
M1
r
lO
a
lD
m
fD
lO
m
W
h
IO
T
N
n
O
m
h
v
tq
m
f)0
fT
ul
M1
1!1
m
O
O
O
O
O
o
O
O
o
6
o
O
O
O
O
O
O
O
O
O
O
o
O
o
O
O
O
O
O
n
to
h
to
r
In
r
to
n
to
h
a
n
to
h
lc
n
e
h
e
n
e
n
to
n
to
r
to
r
to
n
a
n
to
n
to
r
In
n
to
n
e
h
�
n
to
n
to
n
to
r
lD
n
In
In
to
M1
to
C
o
O
C
C
G
o
C
O
O
G
o
o
0
0
0
0
o
0
0
0
o
o
o
o lo
o
O
O
lc
^.
ul
M1
v
w
m
IX1
a
n
a
O1
00
m
N
to
m
o0
fD
fq
y~j
m
In
b
v
v
N
In
T
CO
Al
01
ti
f1'f
YI
.�i
m
voi
uoi
N
b
M
nID
ry
to
Q
n
n
m
o
v
m
v
h
r
N
tO
^D
T
in
.^.f
cmil
m
m
.+
M
f.,1
,y
m
.r
v
ei
w
r
to
M1
In
m
n
m
m
lO
oo
In
v
N
N
uo
m
N
ao
tD
w
v
ei
m
m
N
m
ry
N
m
t0
n
In
In
N
.+
m
v
N
m
N
m
O
c;
.-f
d
o
O
olo
O
O
o�o
O
'i
0
N
6
�Ic
O
D
o
U
0
N
c;
U
c;
U
c;
,.�
010
m
O
o
o
o
0
o
0
0
c
0
o
N
clo
0
rl
olo
O
0
!�V
N
f �1
V'
N
�Nj
in
00
VI
°J
EE
N
fA
01
-I
�_
v
to
�_
m
ry
m
N
U
U
U
U
U
cc
M
CE
v
am
moo
tM1/
e�i
V
V
N
am
f V
Ulm
N
N
N
ami
U
V
V
N
UIU
N
.T-1
U
U
O
n
m
5
S
m
N
0
M
In
IV
O I
m
t0
ei
O
N
m
N
h
ei
m
rl
afl I
'-I
eel
N��
T I
N
n
N
�_
N
In
N
co I
N
N
N
to
N
�_
c
�1
N
'i
M
eY
V
'i
In
•i
V
U
U
V
p
p
p
p
p
0
0
0
p
V
V
p
p
U
p
p
p
p
p
V
U
U
U
U
U

CATCH BASIN TABLE (10-YEAR)
DATE: 8/1/2022 PROJECT: COMET AT SNEADS FERRY PREPARED BY: MDH
Label
Elevation (Rim)
Elevation
Spread/Top
Width
(ft)
[inlet Location
Longitudinal
Slope (Inlet)
(ft/ft)
Intercepted
Rational Flow
(cfs)
Bypassed
Rational Flow
(cfs)
Bypass Target
Inlet Drainage
Area
(acres)
Inlet C
Total
Inlet Tc
(hours)
Total
Inje
Inte
1
CI-1
52.58
1.2
On Grade
0.005
0.03
0
CI-16
0.004
0.95
0.167
7.336
CI-2
54.72
1.6
On Grade
0.005
0.02
0
CI-37
0.002
0.95
0.167
7.336
CI-3
54.44
2.8
In Sag
0.51
0
<None>
0.086
0.8
0.167
7.336
CI-4
54.18
4.5
In Sag
0.83
0
<None>
0.13
0.86
0.167
7.336
CI-5
54.18
1
In Sag
0.12
0
<None>
0.019
0.87
0.167
7.336
CI-6
53.21
8
In Sag
1.75
0
<None>
0.282
0.84
0.167
7.336
CI-7
53.2
1
In Sag
0.13
0
<None>
0.023
0.79
0.167
7.336
CI-8
52.35
8.6
In Sag
1.92
0
<None>
0.314
0.83
0.167
7.336
CI-9
52.34
1.8
In Sag
0.34
0
<None>
0.057
0.79
0.167
7.336
0-10
52.32
6.8
In Sag
1.4
0
<None>
0.226
0.84
0.167
7.336
CI-12
53.05
3.3
In Sag
0.6
0
<None>
0.091
0.89
1 0.167
7.336
CI-13
53.67
5.3
In Sag
1.01
0
<None>
0.124
0.9
0.167
7.336
CI-14
54.63
2.7
On Grade
0.005
0.16
0
CI-13
0.029
0.75
0.167
7.336
CI-15
54.63
6.8
On Grade
0.005
0.73
0.18
CI-13
0.13
0.95
0.167
7.336
CI-16
51.35
7.4
In Sag
1.58
0
<None>
0.266
0.8
0.167
7.336
CI-17
51.12
8.2
In Sag
2.24
0
<None>
0.356
0.95
0.167
7.336
CI-18
1 51.79
6.6
In Sag
1.36
0
<None>
0.235
0.78
0.167
7.336
CI-19
53.75
8.4
In Sag
1.88
0
<None>
0.331
0.77
0.167
7.336
CI-20
55.52
3.7
In Sag
0.67
0
<None>
0.093
0.92
0.167
7.336
CI-21
57.27
4
On Grade
0.005
0.29
0.02
CI-20
0.041
0.95
0,167
7.336
CI-22
58.12
4.3
On Grade
0.005
0.33
0.02
CI-21
0.05
0.95
0.167
7.336
CI-23
58.08
4.2
On Grade
0.005
0.32
0.02
CI-27
0.048
0.95
0.167
7.336
CI-24
1 52.3
7.4
In Sag
1.59
0
<None>
0.252
0.85
0.167
7.336
CI-25
53.35
7.2
In Sag
1.51
0
<None>
0.262
0.78
0.167
1 7.336
CI-26
55.04
4.1
In Sag
0.76
0
<None>
0.131
0.78
0.167
7.336
CI-27
57.62
4.1
On Grade
0.005
0.31
0.02
CI-20
0.043
0.95
0.167
7.336
CI-28
55.32
3.4
In Sag
0.61
0
<None>
0.093
0.89
0.167
7.336
CI-29
55.71
1.2
In Sag
0.17
0
<None>
0.039
0.59
0.167
7.336
CI-30
55.06
3.8
In Sag
0.69
0
<None>
0.131
0.71
0.167
7.336
CI-31
54.65
9.5
In Sag
2.23
0
<None>
0.392
0.77
0.167
7.336
CI-32
54.69
8.7
In Sag
1.96
0
<None>
0.298
0.89
0,167
7.336
CI-33
56.75
6.1
In Sag
1.22
0
<None>
0.185
0.89
0.167
7.336
CI-34
55.9
1
In Sag
0.07
0
<None>
0.011
0.78
0.167
7.336
CI-35
55.94
6.9
In Sag
1.44
0
<None>
0.219
0.89
0.167
7.336
CI-36
55.42
4.1
In Sag
0.75
0
<None>
0.123
0.83
0.167
7.336
CI-37
54.14
1.6
In Sag
0.24
0
<None>
0.034
0.95
0.167
7.336
CI-38
53.41
9.8
In Sag
2.96
0
<None>
0.5
0.8
0.167
7.336
CI-39
53.49
6.1
In Sag
1.22
0
<None>
0.192
0.86
0.167
7.336
CI-40
54.27
10.8
In Sag
3.43
0
<None>
0.594
0.78
0.167
7.336
CI-41
54.43
5.7
In Sag
1.11
0
<None>
0.17
0.88
0.167
7.336
DI-1
51.4
5.2
In Sag
0.44
0
<None>
0.146
0.41
0.167
7.336
DI-2
52.02
5.4
In Sag
0.47
0
<None>
0.111
0.57
0.167
7.336
DI-3
54.3
2.9
In Sag
0.11
0
<None>
0.037
0.41
0.167
7.336
DI-4
54.02
4.9
In Sag
0.39
0
<None>
0.098
0.53
0.167
7.336
DI-5
54.03
4.8
In Sag
0.37
0
<None>
0.104
0.48
0.167
7.336
DI-6
54.32
8.7
In Sag
1.16
0
<None>
0.25
0.6
0.167
7.336
DI-7
55.61
6.9
On Grade
0.005
0.36
0.05
DI-6
0.061
0.93
0.167
7.336
DI-8
55.57
5
In Sag
0.41
0
<None>
0.082
0.67
0.167
7.336
Di-9
56.32
3.5
On Grade
0.005
U.07
0
DI-10
0.019
0.48
0.167
7.336
DI-10
54.74
4.1
in Sag
0.26
0
<None>
0.094
0.37
0.167
7.336
DI-11
53.82
3.1
In Sag
0.14
0
<None>
0.054
0.34
0.167
7.336
DI-12
53.87
6.1
In Sag
0.6
0
<None>
0.145
56
0=0-167
017
DI-13
52.06
5.1
In Sag
0.42
0
<None>
0.114
DI-14
54.33
7.1
In Sag
0.8
0
<None>
0.196DI-15
55.1
1.7
In Sag
0.03
0
<None>
0.014

DI-16
54.75
5.1
In Sag
0.42
0
<None>
0.076
0.75
0.167
7.336
DI-17
55.61
6.2
In Sag
0.62
0
<None>
0.16
0.52
0.167
7.336
DI-18
55.97
4.1
In Sag
0.26
0
<None>
0.068
0.52
0.167
7.336
DI-19
56
3.4
In Sag
0.17
0
<None>
0.065
0.36
0.167
7.336
DI-20
54.39
6.4
In Sag
0.66
0
<None>
0.137
0.65
0.167
7.336
DI-21
56.4
3
In Sag
0.12
0
<None>
0.024
0.67
0.167
7.336
DI-22
54.82
0
in Sag
0
0
<None>
0
(N/A)
0.167
7.336
D!-23
55.04
4.4
In Sag
0.3
0
<None>
0.052
0.78
0.167
7.336
DI-24
55.07
3.1
In Sag
0.14
0
<None>
0.033
0.56
0.167
7.336
DI-25
55.48
4.6
In Sag
0.34
0
<None>
0.068
0.67
0.167
7.336
DI-26
54.74
4.3
In Sag
0.29
0
<None>
0.065
0.6
0.167
7.336
DI-27
54.11
6.9
In Sag
0.76
0
<None>
0.16
0.64
0.167
7.336
DI-28
54.52
2.3
In Sag
0.06
0
<None>
0.022
0.36
0.167
7.336
DI-29
54.08
11.2
In Sag
1.8
0
<None>
0.297
0.82
0.167
7.336
DI-30
54.37
4.7
In Sag
0.35
0
<None>
0.078
0.51
0.167
7.336

u
3 ^
j
m
M
pl
Si
w
o
In
a
In
v
m
n
N
o
0
o
m
a?
M
N
N
O
N
of
u1
n
m
rl
a
Ill
ID
"{
0
0
v1
m
m
m
m
n
n
m
a
rl
In
n
a
a
mO
ti
IA
O
Kt
ui
ul
V'
m
Q
um)Ill
Nrl
V1
rl
Yf
01
et
01
C
01
a
O
N
Ol
T
01
01
a
m
s
Ol
V'
m
a
01
a
O1
a
Qi
a
Of
ri
N
01
a
01
a
6
It
O
ei
m
N
N
C
m
ei
N
.-I
N
.4
N
OI
V'
N
M
N
N
N
N
m
Ill
N
Ill
.
N
N
IV
N
m
N
V1
C
j
Ill
r
a
N
rI
n
N
n
N
N
m
Vl
r
Ill
n
01
n
O1
1�
N
ey
N
M
M
O
N
ei
M
m
00
u1
ey
.-I
W
vl
a
N
0
N
0
m
0
N
m
r
ma
N
O
M
N
r
rl
V]
n
of
N
m
a
rI
a
e-I
v,
Ol
c
N
n
Ill
Ip
O1
Ip
N
m
m
N
M
a
r
e4
r
N
M
ti
r
? O H
Ol
a
N
Ill
a
co
m
n
11'1
n
N
ul
l!1
fli
M
IVI
M
a-i
m
ti
N
ei
N
N
a
N
.-1
tl1
ri
N
N
m
N
M
N
Ili
V
II1
V'
N
a
n
Ill
Y1
m
N
fV
VI
Ill
Ill
N
Ill
tD
I!1
4
o
Ill
m
m
In
ni
V1
ll1
Q
Ill
a
Vi
N
V1
ui
Ill
v1
W
M
M
M
N
N
M
m
O! p
M
N
n
01
O1
N
O
n
ri
�y
�y
ID
w
ID
w
r
00
rl
Ip
N
a
n
00
IA
rao
m
Ip
w
a
rl
r
m
m
a
O
01
a
Ill
m
Vl
O
n
N
O
N
r
ID
ey
a
O
r
Ol
a
ei
'r
N
01
n
O1
n
M
et
m
•l
m
mw
'Q
r
N
com
N
ei
m
N
N
M.
C ....
N
m
411
V
Vl
N
Vl
O
u
N
h
C
r
v
ID
V'
O
I!1
O
I11
ICi
Ip
et
ID
.4
-w
N
a
Vl
0G
a
Ii
a
Ip
a
w
a
O
to
M
a
m
V'
a
a
O1
a
a
mO
Ill
Ot
Of
a
Ot
a
O
1l1
�
a
.-i
Ill
ey
m
O
N
N
N
N
N
O
m
N
to
rf
Ln
M
U C
3
�0 Ol C
M
r
O
n
O
00
Vl
N
y
ei
r
m
a
01
N
n
ei
a
M
01
N
r
a-1
m
ry
m
r
N
a
N
m
a
er
In
ea
L l
m
r
a
00
N
O
M
a
n
IA
Ill
ID
N
n
'^
to
O
l0
N
ID
h
m
N
m
ID
W
N
n
r
m
r
a
00
r
ei
n
n
W
N
a
e-I
ID
M
N
UI
ID
a
h
s
V
N
m
Ill
m
Yf
IA
a
Vl
a
Ill
N
all
N
O
m
O
m
6O
a
N
O
N
m
a
m
'R
M
m
V'
m
iT
m
'C
m
Zr
m
a
Of
o
ei
01
a
01
a
O1
a
O
N
eY
M
ei
N
rl
1/1
ei
Lno
ei
A.4
Il1
Vl
01
N
m
-?
Ill
N
Ill
m
m
In
N
N
Ilf
N
N
O
N
M
N
Ill
C
C C r
q
01
00
e+
ey
O
0
N
eY
N
ID
n
N
N
Il1
a
O
m
n
In
M
T
r
n
N
N
Nei
M
N
In
m
ao
Vl
a
N
O
Ip
O
m
O
N
m
ea
Ip
m
M
O
n
ea
vl
In
n
a,
v
a
N
a
lD
n
lD
W
W
m
IN
I
fl
Inn
Ill
-INl1
N
n
umf
mN
N
N
I~!1
u~1
INfl
N
N
N
LnIN/f
Ian
N
mN
N
Ya1
VM1-
Ielt1
N
N
N
Ial1
m
Imll
IAA
N
INII
N N ^
00
b
Ip
tp
M
W
N
M1
h
M
01
01
n
ei
ID
T
�„�
M
N
ID
00
N
ID
n
u1
a
v
A
n
00
ul
a
ci
N
O
00
m
ey
W
et
m
M
N
n
00
O
N
i+
ID
.-I
M
Iry
a
N
O1
a
ei
00
N
M1
n
N
ry
a -I
<
N
O
ro
h
01
M
r
m
M
ea
W
ID
tp
n
r
ey
N
of
ei
W
.�
G
m
m
a
m
d'
N
rtj
N
N
m
ei
Ill
O
M
O
M
N
a
O
m
o
Ill
00
a
Ip
Vr
w
-ITa
N
M
V
IA
00
V'
1D
a
Ip
It
'•'�
ri
N
r�
V
'r
a
V
01
R
O
O
N
O
Ill
m
O
eY
m
O
Vl
ei
IA
et
-v
rl
IA
M
m
rl
Ill
N
"n
N
"m
O
N
N
Ill
.-1
i
rl
"
4 _
p
M
0
o
N
0
o
M
0
a❑
Ill
ei
N
O
o
M
O
0
Ip
O
0
0
V1
8
0
ID
8
O1
O
0
`�
4
0
O
0
O
0
O
0
O
0
I.
o
O
v
o
O
0
O
0
O
8
8
a
8
0
0
0
0
0
0
o
O
O
O
O
a
rA
8
N
8
0
o
o
0
o
d p
Ii V
G
o
o
a
o
0
o
o
O
o
O
o
0
0
o
o'o
o
C
o
o
C
O
0
o
0
O
0
o
0
0
0
0
0
0
a
o
o
o
0
o
o
0
o
o
0
G
0
G
0
o
0
o
m
In
In
In
n
w
�
Ip
w
m
a
o
N
r
m
r
vl
m
D1
m
m
m
m
r
In
m
.a -I
m
r
ul
ea+
N
v
m
n
m
a
m
a
ry
m
m
Ip
m
r
In
N
m
a
N
m
m
v
ao
m
n
In
n
In
m V LL
a
n
'V
C
h
N
00
N
w
m
N
a
a
N
N
N
h
N
N
a
eMl
.�-I
.Md
a
a
a
a
m
Ip
n
n
I�
N
M1
N
a
M
1�
a
m
r
w .-..
V
r
a
M
N
N
N
O
N
N
H
01
O
In
01
n
rl
W
IA
Of
W
N
"1
a
�
N
n
m
n
h
n
fry
w
r
's~
m
N
n
fA
O
01
M
ID
N
m
OI
01
N
Of
In
In
N
m
tT
Ol
N
n
O
M
O
n
ea
N
e�
L
IMD
eNi
N
lN0
INl7
0m1
ON0
Inel
Oat
lap
�y
m
m
m
Ln
•"�
O
u
Yn1
Y
'u N
Ol
n
7
m
1„I
1D
N
1/1
01
Ill
O
Op
Ill
ID
ID
m
.J
N
d,
OI
M
00
1O
N
M
01
Ol
1D
00
00
M
O
r
O1
1l1
OI
Ill
Ol
N
N
01
.-1
n
N
ei
01
V1
V'
N
Ill
N
R
h
O1
ul
co
U1
M
m
N
M
n
O
r
lD
01
m
CO
IO
o
.m-I
Id
N
ti
.Ni
fV
lel
fV
N
m
m
m
N
fV
N
N
M
eai
M
an
V'
OG
ID
!V
N
a
tY1
n
Il1
N
RI
N
„Ny
}
m
Q
i
W
W
W C
M
N
u1
ul
ul
VI
Ill
VI
Vl
N
a
N
I!l
ei
I!1
rl
lfl
ey
O
M
O
m
N
N
•7
O
M
In
ei
v
N
a
N
V.
N
m
r1
w
m
ID
m
w
m
a
N
a
ry
00
'+
w
ey
w
ri
Ill
ei
o
ei
u9
ei
O
m
o
m
00
m
m
w
N
ll1
VI
�
a
o
�
w
J
a
Q
}
01 j0
M
1pD
uGpl
m
N
M
OD
Qf
h
N
01
If1
If1
N
Vl
tpo
Ill
uCl
M
0
N
0
Ill
0
N
0
IA
0
I!1
0
1I1
0
Iry
0
N
0
M
0
Ill
0
M
0
M
0
Yppl
0
N
e0-I
O
D
N
o
N
e
N
o
M
N
M
e
Ip
e
lfl
o
VI
o
Ifl
e
M
o
Ill
0
W
W
N
O
G
C
o
0
0
o
C
O
O
O
G
O
O
O
O
o
O
o
o
C
o
0
0
o
O
O
C
O
O
O
C
O
o
G
o
o
C
o
O
o
0
0
0
0
O
d
LL
u
�
Q
pIIVVf
•C
IaD
M
N
O
r
N
M
ei
Ill
n
01
t0
a
.-I
m
Ill
m
Irll
Imll
rw1
N
<
11a1,
em1
INp.
W
O
0N0
0M0
N
00
N
r
ri
m
e1
m
IO
ei
.ti
a
Ip
m
V'
V
00
N
N
00
m
N
Ill
m
m
W
la-
M
a
0
o
o
`~
rl
O
a
rl
Ip
O
O
eY
,y
ey
a
m
.m-I
O
.N-I
N
eoi
O
N
N
N
m
N
N
Ol
a0
.-i
d'
m
N
ey
M
.-i
u1
ei
"'l
01
tb
n
O
IA
ey
O
O
Z
V
~Q
C
�—
\\
YI
m
Ill
m
m
m
m
m
N
m
wwa
r
r
n
w
r
r
w
N
m
M
w
M
W
M
m
ei
a
m
M
M
ro a
m
m
M
m
n
Ill
ey
et
Ln
m
n
m
m
w
m
v
�
M
m
00
O
w
W
w
r
O
m
00
m
00
r
n
m
a)
w
n
m
a0
m
a0
m
M
ei
r
W
Z
Z
O
o
C
G
G
O
O
O
C
o
O
O
O
o
6
o
O
O
o
O
O
O
G
O
C
o
O
O
C
O
O
o
C
O
O
C
O
O
O
C
C
O
O
Q
a
V
�
w
H
p
y
O
O
n
Ip
ei
n
{p
ei
n
Ip
e+
r
Ip
.-i
n
b
r
Ip
M1
ID
r
Ip
h
tD
r
VJ
r
O
n
ID
r
ID
n
Ip
n
1p
n
tp
r
Ip
I
tD
n
Ip
n
tp
n
IO
r
Ip
r
ID
r
w
r
ID
n
ID
n
ID
r
Ip
h
ID
n
Ip
n
tD
n
IO
n
Ip
n
1p
n
Ip
N
ID
h
to
r
w
n
ID
r
Ip
r
O
n
lD
r
m
1
�, p
ey
e-I
.-I
ei
.+
H
rl
ey
ey
o
e1
O
M
O
ei
O
a-1
o
ey
o
.-I
O
e♦
O
ey
O
ey
O
ei
O
rl
O
ey
O
ey
O
ei
O
ey
o
ey
o
r1
O
ei
O
ei
O
ei
O
ei
O
ei
O
ei
O
a -I
O
ey
O
ei
O
ei
O
.y
O
e1
o
ey
o
a
C i
m
N
00
n
M
G0
000
r+
N
m
w
M
n
m
N
m
O
m
ry
00
rI
mjwj
ei
M
m
et
ry
ey
W
Ip
M
Ip
0
ID
ID
Ip
O1
01
M
O
rn
N
n
N
N
Ip
W
Ip
O1
Q
m
.�-I
"'l
n
eI°y
emi
M
em-I
000
O
N
OM1
N
.�-/
O
Ioi1
n
W
O
aT
0N0
OM1
m
IM1D
m
0�0
N
r
ry
m
0a0
Imo
u1
N
I~ll
❑
trvrl
e~i
.~-1
troll
e0i
Oo0
pl
O
M
e�i
roi
W
e0i
b
aN0
tap
ImD
N
m
N
OD
I�rl
OI
tap
aN-I
N
O
M
O
m
ey
0
M
0
ei
.m'1
ei
/roll
N
N
m
N
m
a
O
N
N
ID
M
ID
N
Ip
0pp011
C
C
M
N
ey
O
w
0
8
a
A.
N
M
0
Orv1
Oat
W
Ol
m
01
M
ey
01
N
M
M
c
o
0
0
eai
0
6
0
o
c
c
eat
c
O
16
.�
o
.O+
0
0
0
.M-I
0
e~i
o
c
c
o
0
0
0
0
0
0
0
0
0
0
0
0
o
c
o
0
0
0
c
O
(V
O
Z
Ip
ei
ea
N
N
eA
N
.a
N
O
N-
O1
01
.�I
rb
o0
r
f0
of
h
O
.11
ail
ri
of
ab
.I
N
m
N
n
00
Of
n
tb
rb
p1
N
.�
N
a0
a
W
O
O1
m
O1
p
O
tWi
u
u
u
u
uU
U
U
lJ
❑❑
U
U
u
v
u❑
❑
0
0❑❑❑❑
u
0❑
V
uV
Uco
u
iJ
U
U
U
U
C
U
N
rI
tJ
U
c_
G
❑
LU
N
Q
o
p
Z
E
E
m
N
N
r
N
rI
N
O
N
w
N
m
.-I
In
00
.-I
ryry
ed
e-1
ri
a
N
n
ID
ei
e♦
m
I/1
ID
n
a l
N
M
N
r
00
O1
O I
w
ti
m
O
M
N
m
e4
V1
a 100
Ip
01
O
u
u
N
u
u
u
u l
u
u
u
N
u
u❑❑
—u
.�I
u
ry
u
v
0❑❑❑❑❑
p❑❑
u
u
❑
o
I
u
v
u
u
u
u
yl
N
eK
l
u
u
u
u
u
u
u
17
2
=
❑
VI
❑
VI

W
N
Ol
tp
tD
m
01
ei
w
h
tp
M
O
\D
N
m-
w
m
r
DI
m
\D
W
m
h
m
n
1p
W
N
m
M
m
tD
m
m
.ti
r
r
lD
R
m
m
m
m
m
N
m
N
m
N
m
N
m
D1
V
O
m
N
m
O
m
O
m
.y
m
O
m
'i
m
O
m
O
m
O
m
O
m
O
m
O
m
O
m
ti
m
4
00
r
N
N.
W
a
m
v
of
.�
sf
V1
m
m
m
m
m
u1
m
m
a0
1I
1f1
Ol
m
tfI
lD
m
m
m
m
m
.y
a
N
N
m
m
O
u1
m
r
a
m
m
m
O
m
m
W
R
m
O
Y1
m
1D
M
m
W
m
m
tV
m
m
fV
m
M
fV
m
O
R1
m
to
r i
m
t0
W
In
In
m
m
M
M
m
N
lD
W
W
r
h
m
W
W
h
h
m
a
N
0
n
u7
rl
m
W
m
d'
DI
rl
M
Op
W
W
to
O
m
LD
N
O
r
N
R
V'
m
V'
Of
O
m
rl
a-1
ei
eV
rl
N
V1
m
O
�D
ri
O
r1
al
O
a
W
m
m
O
�-1
m
m
m
m
m
m
e}
�
m
m
C
m
m
m
v
m
a
Nr
R
m
m
01
Ol
ei
N
to
M
m
tp
m
N
1D
W
N
N
N"
ri
mm
N
N
N
h
N
tD
m
lD
r
N
W
D\
W
a
N
Of
%t
ei
m
ei
m
•-1
m
N
m
N
in
N
m
N
m
N
m
M
m
O
m
O
m
N
m
N
N
m
rl
in
rl
Lf1
0
m
0
m
o
m
d
m
o
m
o
m
rl
m
ei
m
Go
eWi
'"'�
M
n
fWYI
O
lD
�o
n
01
vi
N
N
W
?
.-1
•i
m
m
h�
O
o
N
m
N
W
V
h
Q
m
N
m
m
O
r
1D
M
w
M
�D
R
m
V
m
d
m
m
m
V
m
m
m
m
Vf
m
N
M
m
N
m
m
m
fV
m
of
m
m
m
m
V
m
m
N
m
N
m
Irl
m
1+1
m
d'
m
d'
m
N
M
N
M
R
n
O
W
n
m
rl
W
O
N
W
OO
r
M
m
In
a
W
0
"G
Of
N
m
Vf
7
tI1
Q
C
m
m
m
m
m
m
m
m
m
an'
V
w,
V
N
m
o
m
ei
m
ti
m
r1
m
t011
N
pp
Ol
a
Oi
071
a
el
m
�-1
m
o
o
0
o
0
o
0
o
0
o
0
0
0
o
g
.+
o
0
.�
0
o
0
o
0
0
0
0
0
0
g
g
0
0
0
o
c
o
o
c
o
0
o
c
o
c
c
o
0
0
0
0
o
o
c
o
o
0
0
o
0
c
0
o
0
c
m
N
n
m
N
m
r
m
r
C
W
1D
r
m
n
m
n
m
h
m
o
n
n
r
N
N
r
r
a0
W
tD
m
m
ry
v
N
N
V
N
V
w
M
f't
4
V
ti
N
m
C
m
O
M
m
O
m
W
mm
N-i
m
4
ry
'i
h
eF
l�
r
h
m
0
`t
m
10
In
W
cn
O
m
N
st
ti
m
N
m
m
�..�
W
vl
lD
'i
W
a
r
ta
a -I
L!
m
001
N
Om0
.4i
m
a
'7
Om0
al
n
N
ONO
R
1D
N
n
N
m
M
ti
N
Vm1
N
N
r
W
m
N
N
.-�
D1
ID
O
W
N
1�
'^
�?
N
W
V
m
W
+-I
tD
h
b
m
m
m
r
N
m
m
m
N
m
h
.ti
DI
d
N
h
N
ry
V'
N
Q
eT
a
m
N
N
N
N
N
N
N
cf
eY
m
r
v
v
v
a
N
O
M
O
M
m
r
N
-
m
'
m
r
N
e
m
m
m
.
m
r1
N
N
m
N
m
'
a
N
m
eY
m
ei
N
ei
m
'i
m
,
R
N
R
N
W
r1
W
'i
m
eel
m
ei
m
c4i
m
g
m
o
m
0
m
0
0
ei
0
m
0
m
0
m
0
m
0
m
0
m
o
m
g
m
g
N
4
m
0
r
0
m
0
m
0
m
0
to
0
m
0
m
0
m
0
R
o
m
g
o
dodo
0
0
0
0
o
d
o
o
c
o
o
or
0
o
c
o
0
0
0
0
0
m
^!
m
iO
m
.y
m
N
W
m a
00
ry
n
v
N
Uo
W
-It
v
ID
�o
.-�
Lo
m
o
o
co
W
r
W
m
N
ci
lD
m
n
m
CD
N
W
N
m
10
M
N
m
n
10
N
D1
h
r
tD
v
10
m
W
1D
m
W
r
lD
m
N
r�
D1
r
W
in
D'
m
r
m
DI
o
O
G
o
O
O
o
d
o
o
o
O
o
o
o
0
0
o
O
o
O
O
C
O
O
O
O
h
�o
h
to
r
10
n
to
r
to
n
to
n
r
to
r
to
r
r
r
r
n
h
r
n
n
r
r
r
r
r
h
h
r
n
0
0
0
0
0
0
0
0
0
0
0
0
0
o
o
0
o
c
o
0
0
0
0
o
c
o
d
.-i
n
�,.�
v,
.�
oo
m
W
a
w
<T
^
m
C
D1
W
m
ry
IR
m
a0
W
W
m
M
o
,01,E
Orvi
Dmi
m
a`iD
m
o
°1
^
m
m^
o
v
m
o
mn
n,
to
In
h
�^y
V
a
M
N
lD
m
Ol
a
W
1p
r
n
in
W
w
NNtDNwm
M
m.iO1
N
mPl
N
o
O
O
C
O
O
O
O
C
O
O
o
o
O
E
E
i
IIII!
m
m
E
n
E
r
�_
a
1D
mIN
M
m
U
U
U
O.
N
O
N
V
V
O
D
V
O
O
U
D
u
V
U
V
cJ
U
2
S
O
m
D
m
m
m
0
AD
Olm
h
m
W
ci
W
h
m
r
W
M
W
N
tD
W
O
N
M
Q!m
'u
u
u
u
u

CATCH BASIN TABLE (SO -YEAR)
DATE: 8/1/2022 PROJECT: COMET ATSNEADS FERRY PREPARED
BY: MDH
Label
Elevation (Rim)
(ft)
Spread /
Top Width
(ft)
Inlet Location
Longitudinal Slope
(Inlet)
(ft/ft)
Intercepted
Ratlona) Flow
(cfs)
Bypassed
Rational Flow
(cfs)
Bypass Target
Inlet Drainage
Area
(acres)
Inlet C
Total Inlet
Tc
(hours)
Total Inlet
Intensity
(in/h)
CI-1
52.58
1.3
On Grade
0.005
0.04
0
CI-16
0.00.95
0.167
8.985
CI-2
54.72
1.7
On Grade
0.005
0.02
0
CI-37
0.95
0.167
8.985
CI-3
54.44
3.5
In Sag
0.62
0
<None>0.8
0.167
8.985
CI-4
54.18
5.3
In Sag
1.02
0
<None>0.86
gO,113
0.167
8.985
CI-5
54.18
1.1
In Sag
0.15
0
<None>0.87
0.167
8.985
CI-6
53.21
9.3
In Sag
2.14
0
<None>
0.282
0.84
0.167
1 8.985
CI-7
53.2
1.2
In Sag
0.16
0
<None>
0.023
0.79
0.167
8.985
CI-8
1 52.35
9.9
In Sag
2.36
0
<None>
0.314
0.83
0.167
8.985
CI-9
52.34
2.2
In Sag
0.41
0
<None>
0.057
0.79
0.167
8.985
CI-10
52.32
7.9
In Sag
1.72
0
<None>
0.226
0.84
0.167
8.985
CI-12
53.05
4
In Sag
0.73
0
<None>
0.091
0.89
0.167
8.985
CI-13
53.67
6.3
In Sag
1.28
0
<None>
0.124
0.9
0.167
8.985
CI-14
54.63
3.1
On Grade
0.005
0.2
0
CI-13
0.029
0.75
0.167
8.985
CI-15
1 54.63
7.4
On Grade
0.005
0.86
0.26
CI-13
0.13
0.95
0.167
8.985
CI-16
51.35
9.6
In Sag
1.93
0
<None>
0.266
0.8
0.167
8.985
CI-17
51.12
9.3
In Sag
2.74
0
<None>
0.356
0.85
0.167
8.985
CI-18
51.79
7.7
In Sag
1.66
0
<None>
0.235
0.78
0.167
8.985
CI-19
53.75
9.8
In Sag
2.31
0
<None>
0.331
0.77
0.167
8.985
CI-20
55.52
4.5
In Sag
0.84
0
<None>
0.093
0.92
0.167
8.985
CI-21
1 57.27
4.5
On Grade
0.005
0.36
0.03
CI-20
0.041
0.95
0.167
8.985
CI-22
58.12
4.8
On Grade
0.005
0.39
0.04
CI-21
0.05
0.95
0.167
8.985
CI-23
58.08
4.7
On Grade
0.005
0.38
0.04
CI-27
0.048
0.95
0.167
8.985
CI-24
52.3
8.6
In Sag
1.94
0
<None>
0.252
0.85
0.167
8.985
CI-25
53.35
8.3
In Sag
1.85
0
<None>
0.262
0.78
0.167
8.985
CI-26
55.04
4.9
In Sag
0.93
0
<None>
0.131
0.78
0.167
8.985
CI-27
57.62
4.6
On Grade
0.005
0.37
0.03
CI-20
0.043
0.95
0.167
8.985
CI-28
55.32
4.1
In Sag
0.75
0
<None>
0.093
0.89
0.167
8.985
CI-29
55.71
1.4
In Sag
0.21
0
<None>
0.039
0.59
0.167
8.985
CI-30
55.06
4.5
In Sag
0.84
0
<None>
0.131
0.71
0.167
8.985
CI-31
54.65
11
In Sag
2.74
0
<None>
0.392
0.77
0.167
8.985
CI-32
54.69
10
In Sag
2.4
0
<None>
0.298
0.89
0.167
8.985
CI-33
56.75
7.1
In Sag
1.5
0
<None>
0.185
0.89
0.167
8.985
CI-34
55.9
1
In Sag
0.08
0
<None>
0.011
0,78
0.167
8.985
CI-35
55.94
8
In Sag
1.76
0
<None>
0.219
0.89
0.167
8.985
CI-36
55.42
4.9
In Sag
0.92
0
<None>
0.123
0.83
0.167
8.985
CI-37
54.14
1.7
In Sag
0.3
0
<None>
0.034
0.95
0.167
8.985
CI-38
53.41
11.2
In Sag
3.63
0
<None>
0.5
0.8
0.167
8.985
CI-39
53.49
7.1
In Sag
1.5
0
<None>
0.192
0.86
0.167
8.985
CI-40 1
54.27
12.3
In Sag
4.2
0
<None> 1
0.594
0.78
0.167
8.985
CI-41
54.43
6.6
In Sag
1.36
0
<None>
0.17
0.88
0.167
8.985
DI-1
51.4
5.8
In Sag
0.54
0
<None>
0.146
0.41
0.167
8.985
DI-2
52.02
5.9
In Sag
0.57
0
<None>
0.111
0.57
0.167
8.985
DI-3
54.3
3.1
In Sag
0.14
0
<None>
0.037
0.41
0.167
8.985
DI-4
54.02
5.4
In Sag
0.47
0
<None>
0.098
0.53
0.167
8.985
DI-5
54.03
5.3
In Sag
0.45
0
<None>
0.104
0.48
0.167
8.985
DI-6
54.32
9.8
In Sag
1.43
0
<None>
0.25
0.6
0.167
8.985
DI-7
55.61
7.4
On Grade
0.005
0.44
0.08
DI-6
0.061
0.93
0.167
8.985
DI-8
55.57
5.6
in Sag
0.5
0
<None> 1
0.082
0.67
0.167
8.985
DI-9
56.32
3.8
On Grade
0.005
0.08 1
0
DI-10
0.019
0.48
0.167
8.985
DI-10
54.74
4.5
In Sag
0.32
0
<None>
0.094
0.37
0.167
8.985
DI-11
53.82
3.4
In Sag
0.17
0
<None>
0.054
0.34
0.167
8.985
DI-12
53.87
6.8
In Sag
0.74
0
<None>
0.145
0.56
0.167
8.985
DI-13
52.06
5.6
in Sag
0.51
0
<None>
0.114
0.5
0.167
8.985
01-14
54.33
7.9
In Sag
0.98
0
<None>
0.196 1
0.55
0.167
8.985
DI-15
5S.1
1.;
in, Sag
0.03
u
<None>
C)M4
0.25
0.167
8.985
DI-16
54.75
5.6
In Sag
0.52
0
<None>
0.076
0.75
0.167
8.985

DI-17
55.61
6.9
In Sag
0.75
0
<None>
0.16
0.52
0.167
8.985
DI-18
55.97
4.5
In Sag
0.32
0
<None>
0.068
0.52
0.167
8.985
DI-19
56
3.7
In Sag
0.21
0
<None>
0.065
0.36
0.167
8.985
DI-20
54.39
7.1
In Sag
0.81
0
<None>
0.137
0.65
0.167
8.985
DI-21
56.4
3.2
In Sag
0.15
0
<None>
0.024
0.67
0.167
8.985
DI-22
54.82
0
In Sag
0
0
<None>
0
(N/A)
0.167
8.985
DI-23
55.U4
4.8
In Sag
0.37
0
<None>
0.052
0.78
0.167
8.985
DI-24
55.07
3.4
In Sag
0.17
0
<None>
0.033
0.56
0.167
8.985
DI-25
55.48
5.1
In Sag
0.41
0
<None>
0.068
0.67
0.167
8.985
DI-26
54.74
4.7
In Sag
0.35
0
<None>
0.065
0.6
0.167
8.985
DI-27
54.11
7.7
In Sag
0.93
0
<None>
0.16
0.64
0.167
8.985
DI-28
54.52
2.5
In Sag
0.07 1
0
<None>
0.022
0.36
0.167
8.985
DI-29
54.08
12.6
In Sag
2.21
0
<None>
0.297
0.82
0.167
8.985
DI-30
54.37
5.2
In Sag
0.43
0
<None>
0.078
0.61
0.167
8.985

V C
7 J
u1
o'
ul
N
N
n
n
7
V
C
u1
",�
m
.ti
n
.-I
n
m
m
�„�
m
tD
n
n
m
m
pf
.-I
m
T
00
01
m
n
N
O
N
ao
00
N
a0
j
'a 'O Q
N
o
uj
ap
N
tD
'y
tD
rl
n
0
n
0
Ll
0
N
'-I
N
O
O
t
O
.-I
O
O
N
O
n
O
n
G
N
N
.4
tD
0
O
0
01
0
O
N
O
N
N
of
N
tD
O
ap
pl
M
N
m
M
m
M
m
M
M
_ ` ....
ul
V1
V)
,a
tLn
Vl
I!1
Vf
ut
ut
ut
Vl
ul
o
ut
Vt
ul
m
m
m
V1
N
ul
.-1
m
.4
V)
N
m
.4
o
N
N
m
N
m
'-I
ut
m
u1
m
m
m
ul
m
N
m
u1
N
u1
m
m
Lm
ul
C
o C 'd
A O
u1
V
N
n
n
N
N
of
of
h
n
n
p1
n
pl
h
N
'i
N
M
m
O
N
ri
N
M
W
Vt
.-I
rl
ao
u1
N
O
N
O
m
O
N
T
n
N
N
O
m
N
n
'i
ID
n
u1
N
M
sY
a -I
I -I
tt'
a -I
V
p1
K
N
h
m
uD
ID
m
m
n
n
M
n
O
W
t
ul
co
of
I,
of
n
m
u7
u'1
M
Vl
f/1
m
N
m
'y
m
.-i
u1
a
of
a
m
ti
N
ri
u1
N
m
N
ut
N
m
m
d'
u1
d'
u1
C
0l
4
u1
ul
Vt
�"�
m
I-i
vl
C
Vf
ui
N
ut
N
w
u1
I
0l
M
u1
m
M
m
In
V
m
R
o1
4
N
of
II'I
m
ul
Q
ui
vi
of
m
M
T
M
Ln
G ^
m
'"
N
n
a%�„�.-I
Qf
0
�-I
a0
ID
v
00
ID
ao
ao
4p
n
N
00
V
m
O
N
N
O
V
I
pf
pl
m
M
u1
m
tD
n
oo
m
ma)
JLnm
V
Ln
u1
u1
T
N
u1
u1
d'
V
u1
V
u1
C
V
111
Q
1!f
IA
N
r4
INff
0
u1
1f1
V
n
n
n
ID
of
.
W
'i
n
OI
W
li
N
a
'i
n
OI
pf
ao
N
aT
N
m
nt-I
n
.-I
m
et
rl
W
n
p1
of
o
u1
ul
m
tt
m
ry
m
N
ul
rl
m
O
m
O
m
'i
o
�"�
o
m
o
ul
o
N
0
m
0
m
o
m
0
m
`�
m
I
N
'i
vl
Ir?
r•I
m
w
N
ul
m
O
ut
O1
O
ul
Ioo
'ilDtD
ei
u1
N
N
o
N
of
N
of
N
m
N
N
N
N
'i
m
m
N
Na0
a
m
M
m
T
M
V]
m
m
N
M
m
M
m
m
m
M
N
M
M
m
C t
m
p1
Ni
�"�
'i
a0
O
N
"I
N
14
n
N
N
ul
V
O
u)
m
u1
m
01
�
n
N
N
a0
m
N
''1
of
M
a0
o1
N
O
tIpp
O
m
O
N
m
.-I
O
m
m
N
0
m
N
h
R
.-1
n
01
N
Ill
O
n
N
'It
M
Qt
n
N
m
tD
uI
n
u1
tD
tf
pl
m
n
m
WO
W
o1
N
N
ul
Co
m
co
of
n
m
n
In
m
ul
u1
VI
m
In
T
Vt
a-i
ul
T
u1
m
u1
^I
N
.-i
m
.-i
u1
N
u1
"'�
m
of
m
N
VI
d'
ul
V
ut
u1
T
st
ul
N
Vf
e}
ul
V
u1
of
01
tD
N
a
of
m
u1
a
u1
t
M
N
O
of
C
u1
C
u1
10
ul
d'
N
u1
Vl
m
u1
u)
O
ut
u1
m
01
0
u1
0l
tOD
W
r
M
Om1
'ni
p01
O
N
W
tND
un1
Q
M1
u
N
o
cc
o0
amrl
uT/
n
O
n
.�-I
um1
N
e�-I
N
n
N
Q
O
n
7
n
�N'1
co
{OD
In -I
It!
a0
C gym......
N
a
to
of
d'
m
M
N
N
u'I
'i
of
In
O
m
I
m
N
as
I
lG
1
w
tV
sY
lal
lfj
co
a
lO
a
l0
V
a
'-1
ut
m
a
V
O
p1
a
M
O
ut
O
ut
T
a -I
ut
O
m
.-I
m
' I
of
M
ut
'i
ut
N
ut
N
O
�^
N
ut
ti
ut
ti
ut
a
3
o
0
o
0
o
o
N
p
o
o
0
0
o
0
o
g
o
o$
R
o
o
o
0
0
0
o
o
o°
tD
o
0
0
0
o
a
o
0
0
0
0
0
�+
$
o
0
0
y 0
E i L
o
c
o
0
0
o
o
0
0
o
p
o
o
0
o
0
O
0
p
0
o
0
p
o
o
c
o$$
o
0
0
o
0
0
0
0
o
0
d
0
o
0
0
0
o
0
c
o
o
p
0
o
0
0
25
0
0
o
0
0
0
0
0
0
0
0
' m LL o
n
ui
ID
h
ut
h
ut
n
m
�^
p!
tD
d'
o,
0°
ry
n
n
m
m
m
w
n
m
pl
m
co
ao
h
ut
'y
m
v
.�
N
m
n
m
v
ti
.r
N
m
of
at
al
tD
n
m
q
m
a
N
m
p:
'�
a
tD
m
ID
a4
h
m
�^
^�
m
V;
N
00
n
1O
m
O
ao
m
n
ut
n
ui
v
I^
n
v
v
p
' l
o
p�
N
oo
m
m
,y
N
a
a
a6
N
'�
oo
N
'i
n
o
n
ao
N
a
vi
I -I
vi
I-t
vi
d:
r;
V
is
r;
vi
'+
tp
h
ri
�^
o
ri
0°
v
"�
"m
n
v
'^
is
a
a
v
tm
'i
e-I
N
ci
N
e-1
QCh
3'
p1
ID
N
m
M
m
01
In
N
n
lV
N
O
VI
n
N
131
m
N
n
n
N
b
a0
to
m
a
pl
W
n^
m
pal
w
n
a
M
V
N
1
N
M
N
N
e-I
N
Oo
W
u1
Intl
'
O
m
m
N
tD
N
b
n
p1
N
Q1
'-I
M
pl
m
m
N
of
e1
n
M
h
n
h
m
Ln
tD
m
O1
n
N
l0
' I
N
n
d'
v1
n
m
t0
pl
It
ul
ut
V
m
^!
OI
O
tD
O
m
p1
n
~
'+
ID
N
a
m
N
CO
e-1
Q1
^'l
n
m
ID
ID
n
I
p1
M
OD
I
of
pl
lD
y
m
u)
N
N
M
lD
ut
ti
N
N
ri
.-I
N
N
vi
a'
M
G
V
M
N
M
M
^l
m
H
N
b
ul
N
e}
M
M
M
H
M
m
n
u1
N
.-i
O
}
m
Q
�
2'
W
CCC
O C
ul
�"�
N
R
u1
�"�
T
''l
u1
''I
u)
'�
ut
"I
u1
'-a
N
'�
u)
.-I
O
N
u1
'-I
of
'i
m
ci
O
m
O
m
N
a
N
I
O
m
u1
'�
N
N
N
m
.�
ID
m
ID
m
tD
m
Nl
a
W
a0
a0
m
ou1
O
u1
of
a0
h
of
co
N
u1
m
W
d
}
W
l
O
�
�
a
W
v
W
J
Co
}
N
Q
V '
n
O
O
tD
O
O
Ln
O
O
N
p
O
of
'i
O
m
N
O
m
.-I
O
m
O
N
n
c1
O
N
ID
N
m
0
O
m
0
O
m
0
O
N
T
Lm
O
O
u1
O
O
m
O
o
N
O
of
pp
0
ul
p
0
n
p
m
pp
0
m
O
m
O
m
O
0
m
O
m
O
w
o
0
m
n
m
o
of
o
o1
o
N
ID
tD
N
ul
v1
$
u1
Ol
m
tD
m
o
m
In
u1
W
W
U
o
c
c
o
0
0
o
c
o
0
0
0
o
c
o
o
0
0
0
o
0
0
0
o
0
o
o
c
o
o
o
c
Q
o
0
o
o
o
c
o
o
o
o
d
c
o
o
6
0
0
O
0
N
0
O
0
0
0
0
0
0
0
0
0
0
0
0
0
a
at
m
Q
a
Q
W
Z
C w
N
a
M
Ind
Cnfl
a
N
pmf
m
coo,
m
n
enl
p�1
n
N
N
N
m
n
QI
o0
N
u1
N
ID
n
n
N
n
u1
N
n
N
h
W
n
ao
O
{o
h
'i
n
Im
N
M
N
ID
a0
p1
u1
ID
n
ON1
a0
W
N
ILL
O
O
O
.-1
N
O
VI
�-1
Oo
O
O
I-1
O
O
N
ry
N
o"
.-I
u7
I
N
In
.-I
ID
4
'y
'Ni
a�-I
opco 1
m
Iml
'I-1
.a1
IN -I
'Ni
'Oi
�O
Q
U
Ya]
y
ul
m
ul
m
-
rn
-
m
N
m
ao
n
h
h
O
h
a0
h
Wd'
N
m
m
m
N
N
00
IA
m
rl
Q
M
ui
I^
mh
a
Io
m
m
u1
u7
m
-
a
VI
m
to
m
h
e
W
a
h
M
°p
wlD
oo
N
W
n
o0
Ol
ao
01
m
h
n
Ql
N
a0
rn
QI
ao
m
ao
m'i
In
n
c
??
o
0
0
6
o
o
0
o
o
o
o
0
o
p
o
0
0
0
o
0
o
o
0
o
o
o
o
o
o
p
o
o
0
0
o
0
0
0
c
c
o
0
0
O
?
V
GH
iy
C
d N O
o
O
n
0
h
tD
n
D
n
0
n
ID
n
tD
n
D
n
tD
n
O
n
W
n
ID
n
ID
n
O
n
ID
h
ID
n
w
n
ID
n
W
n
W
n
W
n
ID
n
b
n
tDI
n
D
n
b
n
ID
n
O
n
w
n
w
n
ID
n
ID
n
ID
n
ID
n
to
n
w
n
ID
n
b
n
wb
n
n
tD
n
tD
n
O
n
ID
p
O
.y
C
'i
O
'i
G
.y
.-i
'
a c t
O
O
O
CI
o
C
C
O
C
C
C
C
C
G
C
C
O
O
G
O
o
C
O
O
O
O
C
C
C
C
C
G
O
G
C
C
C
O
O
O
a
d
E
.y
ry
a0
a -I
a0
T
O
m
ao
m
N
N
o0
m
al
r1
N
m
N
o1
N
N
w
w
w
w
h
ID
01
m
O/
N
u)
IG
Im0
N
'i
eY
a
an0
pmi
n
pt
w
m
I"l
n
N
oo
p1
O
O
m
01
h
co
co
01
M
'i
op0
O
Ql
h
aG
p1
b
tV
ua1
q
eNp
a
'-1
pl
pml
ao
a0
01
m
O1
m
m
O
a
O
p1
ID
w
O
m
ao
d'
N
N
10
<
ao
W
lD
pj
O
p
a0
N
n
01
N
m
ao
n
In
m
ri
In
n
Of
O
to O
In
N
d.
N
e-I
h
Imy
.�
N
N
m
.�-1
rl
M
u1
lD
o
O
.-I
O
W
I" l
at
ei
C
'i
m
'Y
,y
Q
O
.-�
a�-I
O
ly
oo
oo
W
Q1
I,y
lb
'+
a0
'y
w
ID
N
w
m
tD
OI
ID
m
b
n
M
of
N
N
ry
'i
ry
w
w
m
O1
O
.ti
V
to
ut
N
'i
un1
E m ^
i Q d
0q
Q
1y
Q
rl
R
m
p1
'i
m
' 1
m
N
lD
u1
m
0l
d'
'c}'
u1
N
ut
ID
ul
ID
t0
tD
V
DD
O1
.-1
O
N
b
ID
pl
'i
n
N
O
a
m
N
a0
Ql
I
p1
0l
N
N
QI
V'
O1
tD
ap
a0
QI
u]
W
N
01
p1
.y
ei
ei
m
m
M
N
m
m
y
Z
2
O
O
G
0
O
0
O
'1
O
m
O
N
O
N
O
'I
O
O
O
N
O
M
O
N
o
O
O
'd
o
O
o
'�
o
'�
O
O
O
O
.-1
O
I -I
O
0
O
0
O
0
O
0
O
0
O
0
O
O
'i
O
m
o
O
O
N
O
rl
O
m
O
N
O
0
O
0
O
eY
O
O
O
ei
O
� C
I1
E
i
II
I
it
I�i
illlllili
1lII
II
i
Ills
o
W
N
.d
'+
o
m
al
oo
ao
h
1D
n
b
eY
E
N
'i
V�
V
1�1
l0
0�
I-1
N
RI
N
1�
00
pl
n
I
co
pl
N
(�f
Z
vt
O
h
IWi
N
U
N
U
U
V
U
U
V
ei
U
ly
U
0
Vf
0
.-1
I
U
I„�
I
V
V
v
U
D
O
0
G
p
0
0
0
0
U
0
0
m
U
m
U
m
U
m
U
U
m
U
m
W
U
M
N
D
U
U
ri
y
U
V
U
O
2
C
ut
W
0
O
N
u1
O
Z
E
W
m
N
N
N
n
N
.y
N
O
N
lD
N
pl
I-/
ut
N
ap
'd
N
ei
.-1
ri
'cl'
N
n
O
`H
'i
a
M
O
n
j1
pf
O
a0
'i
p1
O
l'fl
N
m
1
O
O
U
O
U
U
U
U
U
U
U
U
U
U
OIO
U
'y
U
•-1
UIU
G
O
p
0
0
0
0
0
U
m
U
O10
G
U
U
U
I'fl
U
M
U
M
U
fMl
U
(M7
U�U
N
Al
T
U
r
N
Pl
U
U
U
U

N
ID
m
ry
v
v
rn
v
m
T
m
m
v
N
m
I�
r
m
m
N
tD
Vl
N
T
T
N
T
m
W
t>D
a
m
n
Ln
In
N
N
n
N
M
N
N
N
Ln
N
N
N
N
rn
N
N
a
�-1
UI
e
4
1A
v
N
In
N..
Ifl
r
N
v
In
a
N
Ln
v
N
N
m
N
N
v
N
N
m
m
m
41'1
rn
Vf
ly
Vf
cn
Ifl
m
1!1
-1
W
Go
�,y
�.,,�
DI
m
m
m
w
r
m
ei
O
r
Ol
a0
rl
.-I
N
n
O
d'
r
N?
O
N?
W
O
n
ID
N
w
N
m
v
to
N
T
N
O
n
ID
M
b
R
O
C
n
N
N
v
N
In
v1
vi
V
l+1
vi
of
m
ui
Q
Li
m
v
N
N
N
m
m
v
In
m
N
m
N
N
N
m
o
Lm
m
LnIll
m
1fl
o
N
V1
N
Ln
N
N
Ill
W
h
M
N
M
W
M
In
N
M
N
M
r
N
tD
N
T
1p
Op
W
r
r
m
W
W
h
h
N
N
0
r
N
eY
T
O
M
T
Ol
.i
m
pp
Op
co
lD
O
Vl
lD
N
v
h
N
v
In
Ol
O
d
.ti
e-I
N
ci
N
ul
N
eat
O
IG
a-1
O
.-I
O1
O
to
!T
D1
d
rl
�
O
In
m
N
m
Ill
m
u1
R
a
T
an
N
an
T
V
In
v
v
v
m
u1
m
m
a
Ol
V
Ol
a
a-1
M
O
lT
t0
r
In
M
m
et
O
M
M
lD
n
O
l0
C
lD
00
VI
v
1!1
OO[tO101NmMMm
M
v
N
lD
N
a
r
r
m
m
eel
�-1
Yl
N
N
N
N
N
In
M
In
U7In
N
T
m
N
I
N
Ln
T
M
lm
T
Vl
N
N
co
e-I
Co
e-I
,y
n
m
Vl
h
Ol
m
Go
0
.-I
lD
to
r
p1
a
ei
N
N
e-I
rl
h
T
h
O
O
N
M
N
w
a
n
V
M
N
m
Y7
0
r
ID
M
tD
m
ID
v
Ill
In
m
R
In
v
M
v
N
V
T
N
u1
N
N
In
N
um,
N
Ill
T
R
T
N
Vf
N
V1
T
T
v
n
T
Ill
N
In
N
T
m
m
m
N
v
In
V
In
m
N
r
n'1
Ill
N
n
M
m
v
I m
r
I T
0
ID
lb
VI
h
N
M
N
a-1
00
00
N
O
M
N
tp
W
pp
r
r
OO
T
N
Ill
r1
m
M
v
tq
m
tD
O
In
ID
at
D1
r
N
W
M
Nl
a
1N�
R
O
N
ci
N
O
m
r1
In
N
1f1
e-1
In
fV
N
eV
M
N
ID
N
O
•'i
eY
rl
O
O
co
01
m
m
rl
ei
N
n
M
N
In
N
N
to
N�
iT
�
if
Ln
In
O
w
S
S
S
S
S
-nR
-o
Do
to
S
S
v
O
0
ID
0
141
O
O
O
O
O
O
O
O
O
O
O
O
O
C
O
O
O
o
d
o
O
O
0
O
0
d
0
O
0
O
0
O
0
O
0
o
0
o
m
N
n
In
N
In
n
In
h
v
00
Io
r
m
r
m
r
m
h
In
0
r
r
n
N
N
h
r
ro
ID
m
m
ry
v
m
In
m
vl
m
m
ul
q
a
n
m
v
ul
Io
m
co
m
o
It!
Io
m
r
D
ti
m
m
c
(n
l:
N
m
W
Q
�'i
d
m
0
y
In
i
v
vi
m
N
OI
m
r
o
ri
N
m
N
Co
o
ei
o"
v
ID
t o
N
A
n
oo
N
uvi
00
N
of
N
�y
m
T
m
N
m
.-I
m
Gl
m
ri
N
oa
oo
t•1
lT
ID
N
Ol
oo
In
tD
.-t
r
T
N
h
ID
.-I
m
ID
h
ID
ID
m
T
tDItr
.-I
oo
DI
Ill
O
ID
Ol
.y
r
n
m
V
00
M
N
v
N
M
-A
v
n
rl
N
.4
1v1
N
N
o
N
N
O
O
ul
N
N
to
N
1n
N
1f1
N
to
N
a
In
T
N
v1
N
V
V
W
t>0
N
m
N
1n
0
0
N
0
0
Yl
0
0
In
0
0
T
0
0
�„�
0
'i
0
N
o
0
Iry
0
0
Ill
0
T
S
T
S
N
g
N
0
m
o
N
0
In
0
r
N
0
Ill
o
N
o
lD
r
Ill
an
S
m<
S
T
c
o
0
0
0
0
0
0
0
o
0
0
0
0
o
o
0
o
0
0
0
0
0
0
o
0
c
0
0
0
o
o
d
d
c
o
o
0
0
N
IrD
.ti
m
-w
as
wO
N
n
M
.-I
N
wIn
l0
eel
N
oo
M
ti
a
m
Ol
N
M
r
N
m
O\
r
O
In
ey
N
T
r
rn
r
N
M
ID
N
ea -I
M
O
tl1
eV
e�
O
O
C
N
W
O
G
m
0
0
0
a-1
tV
P1
v
tG
IO
a
o
.ti
00
O
w
W
r
l70
In
N
.ti
1D
In
r
In
tD
N
00
N
v1
ID
m
N
N
h
ID
R
OD
of
r
r
ID
O
ID
m
to
to
N
co
r
ID
M
N
r
lD
m
n
v
ab
M
m
m
r
N
m
d
o
0
c
o
o
0
o
o
d
o
o
o
6
0
o
60,30
0
o
o
o
0
D
DO
N
N
to
n
N
n
O
OFF
r
N
h
t0
n
ID
ID
r
N
N
n
W
N
r
w
r
to
ID
N
r
to
n
IO
n
ID
n
ID
n
b
n
ID
n
1D
n
IO
r
N
n
N
h
N
h
N
r
ID
r
1D
n
ID
N
n
r
N
O
to
G
o
C
e-I
d
O
N
O
o
o
o
o
C
O
O
o
0
o
O
O
O
C
o
O
C
O
C
In
.i
^l
en
w
e
Io
In
v,
Di
co
m
m
m
In
Ill
D1
O
M
a
O
'^
m
m
v
0
N
Ol
umi
01
'i
M
d
a-1
W
I+i
M
ao
m
N
Ol
c
h
ni
b
of
00
r
m
0
vi
r1
a
a
,
a
m
r
toil
ID
Ion
In
N
h
Imo
r
ni
v
r
N
Q
m
M
e�i
~
N
tD
O
ei
h
Ol
N
01
1D
N
v
ID
r
Ol
a
cn
IO
In
e~i
.ry
InN
m
cn
O
<
o
CO
r
w
r
r
M
r
D1
N
ID
�y
In
ID
co
O
a
N
N
00
m
N
w
!a
<D
O
rl
M
M
N
T
N
N
0
T
t0
r
In
b
N
.ti
D1
D1
m
O
d
O
O
o
o
O
0
C
O
O
C
O
C
O
d
N
O
O
C
O
G
O
m
O
O
O
0
C
0
O
p
o
O
o
N
o
0
o
O
o
E
E
I
cT
r
N
In
rl
N
'-I
v
O
l
O
N
a
O
I
W
rl
r
e-1
11G
ei
�
b
a
N
I
tD
N
I
n_
I
M
N
N
N
M
N
I
m
.-I
N
N
I
T
I
T
O
I
N
m
I
1
v
U
U
V
O
0
U
N
p
U
N
p
p
p
V
O
V
0
O
n
U
a
V
V
0
0
0
U
x
cic
C
!n
in
N
Ill
O
ID
O
Dl
r
m
CO
+-I
V1
r
V
In
1*
N
ID
O
N
M
e} I
In
v
u
o
0
o
c
o
o
G
o
o
�
u
o
a
u
o
a
c
o
o
Flu
v
u
u
u

CATCH M ENT TABLE
PROJECT: COMET AT SNEADS FERRY DATE: 8/1/2022
Label
Outflow Element
Area
(Unified)
acres
Runoff Coefficient (Rational)
Time of
Concentration
hours
CI-1
CI-1
0.004
0.95
0.167
CI-2
CI-2
0.002
0.95
0.167
CI-3
CI-3
0.086
0.8
0.167
CI-4
CI-4
0.13
0.86
0.167
CI-5
CI-5
0.019
0.87
0.167
CI-6
CI-6
0.282
0.84
0.167
CI-7
CI-7
0.023
0.79
0.167
CI-8
CI-8
0.314
0.83
0.167
CI-9
CI-9
0.057
0.79
0.167
0-10
0-10
0.226
0.84
0.167
CI-12
CI-12
0.091
0.89
0.167
CI-13
CI-13
0.124
0.9
0.167
CI-14
CI-14
0.029
0.75
0.167
CI-15
CI-15
0.13
0.95
0.167
CI-16
CI-16
0.266
0.8
0.167
CI-17
CI-17
0.356
0.85
0.167
CI-18
CI-18
0.235
0.78
0.167
CI-19
CI-19
0.331
0.77
0.167
CI-20
CI-20
0.093
0.92
0.167
CI-21
CI-21
0.041
0.95
0.167
CI-22
CI-22
0.05
0.95
0.167
CI-23
CI-23
0.048
0.95
0.167
CI-24
CI-24
0.252
0.85
0.167
CI-25
CI-25
0.262
0.78
0.167
CI-26
CI-26
0.131
0.78
0.167
CI-27
CI-27
0.043
0.95
0.167
CI-28
CI-28
0.093
0.89
0.167
CI-29
CI-29
0.039
O.S9
0.167
CI-30
CI-30
0.131
0.71
0.167
CI-31
CI-31
0.392
0.77
0.167
CI-32
CI-32
0.298
0.89
0.167
CI-33
CI-33
0.185
0.89
0.167
CI-34
CI-34
0.011
0.78
0.167
CI-35
CI-35
0.219
0.89
0.167
CI-36
CI-36
0.123
0.83
0.167
CI-37
CI-37
0.034
0.95
0.167
CI-38
CI-38
0.5
0.8
0.167
CI-39
CI-39
0.192
0.86
0.167
CI-40
CI-40
0.594
0.78
0.167
CI-41
CI-41
0.17
0.88
0.167
DI-1
DI-1
0.146
0.41
0.167

DI-2
DI-2
0.111
0.57
0.167
DI-3
DI-3
0.037
0.41
0.167
DI-4
DI-4
0.098
0.53
0.167
DI-5
DI-5
0.104
0.48
0.167
DI-6
DI-6
0.25
0.6
0.167
DI-7
DI-7
0.061
0.93
0.167
DI-8
DI-8
0.082
0.67
0.167
DI-9
DI-9
0.019
0.48
0.167
DI-10
DI-10
0.094
0.37
0.167
DI-11
DI-11
0.054
0.34
0.167
DI-12
DI-12
0.145
0.56
0.167
DI-13
DI-13
0.114
0.5
0.167
DI-14
DI-14
0.196
0.55
0.167
DI-15
DI-15
0.014
0.25
0.167
DI-16
DI-16
0.076
0.75
0.167
DI-17
DI-17
0.16
0.52
0.167
DI-18
DI-18
0.068
0.52
0.167
DI-19
DI-19
0.065
0.36
0.167
DI-20
DI-20
0.137
0.65
0.167
DI-21
DI-21
0.024
0.67
0.167
DI-22
DI-22
0
0.72
0.167
DI-23
DI-23
0.052
0.78
0.167
DI-24
DI-24
0.033
0.56
0.167
DI-25
DI-25
0.068
0.67
0.167
DI-26
DI-26
0.065
0.6
0.167
DI-27
DI-27
0.16
0.64
0.167
DI-28
DI-28
0.022
0.36
0.167
DI-29
DI-29
0.297
0.82
0.167
DI-30
DI-30
0.078
0.61
0.167

Hydraflow Table of Contents
Pre -Post Hydrographs.gpw
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Monday, 08 / 1 / 2022
Watershed Model Schematic...................................................................................... 1
Hydrograph Return Period Recap............................................................................. 2
1 - Year
SummaryReport ......................................................................................................................... 3
HydrographReports................................................................................................................... 4
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT.......................................................... 4
TR-55 Tc Worksheet........................................................................................................... 5
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT........................................................ 6
TR-55 Tc Worksheet........................................................................................................... 7
Hydrograph No. 3, Reservoir, Routed SCM1........................................................................... 8
PondReport - SCM-1.......................................................................................................... 9
2 - Year
SummaryReport ....................................................................................................................... 10
HydrographReports................................................................................................................. 11
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT........................................................ 11
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 12
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 13
5 - Year
SummaryReport ....................................................................................................................... 14
HydrographReports................................................................................................................. 15
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT........................................................ 15
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 16
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 17
10 -Year
SummaryReport ....................................................................................................................... 18
HydrographReports................................................................................................................. 19
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT........................................................ 19
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 20
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 21
25 - Year
SummaryReport ....................................................................................................................... 22
HydrographReports................................................................................................................. 23
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT.....................................2.................. 23
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 24
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 25
50 - Year
SummaryReport ....................................................................................................................... 26
HydrographReports................................................................................................................. 27
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT........................................................ 27
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 28

Contents continued...
Pre -Post Hydrographs.gpw
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 29
100 - Year
SummaryReport ....................................................................................................................... 30
HydrographReports................................................................................................................. 31
Hydrograph No. 1, SCS Runoff, PRE-DEVELOPMENT........................................................ 31
Hydrograph No. 2, SCS Runoff, POST DEVELOPMENT...................................................... 32
Hydrograph No. 3, Reservoir, Routed SCM1......................................................................... 33
OFReport.................................................................................................................. 34

Watershed Model Schematic
Legend
Hvd. Orogin Description
1 SCS Runoff PRE -DEVELOPMENT
2 SCS Runoff POST DEVELOP ."ENT
3 Reservoir Routed SCM1
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
2
Project: Pre -Post Hydrographs.gpw I Monday, 08 / 1 / 2022

Hydrograph Return Period RecEPdraflowHydrographsExtension for Autodesk®Civil 3D®byAutodesk,Inc. v202O
Hyd.
Hydrograph
Inflow
Peak Outflow (cfs)
Hydrograph
No.
type
hyd(s)
Description
(origin)
1-yr
2-yr
3-yr
5-yr
10-yr
25-yr
50-yr
100-yr
`i
SCS Runoff
-
0.000
0.009 - - -
0.163
0.535
2.049
4.269
7.671
PRE -DEVELOPMENT
2
SCS Runoff
-
9.933
14.53 — —
22.59
29.78
40.81
50.36
61.31
POST DEVELOPMENT
3
Reservoir
0.302
1.625 ----
I I
9.937
I
18.87
I
24.96
28.37
31.44
Routed SCM1
I
/ 1 / 2022
Proj.
file: Pre -Post
Hydrographs.gpw
Monday,
08

Hydrograph Summary Report Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(tuft)
Hydrograph
Description
1
SCS Runoff
0.000
2
n/a
0
---
---
PRE -DEVELOPMENT
2
SCS Runoff
9.933
2
744
56,769
—
POST DEVELOPMENT
3
Reservoir
0.302
2
1378
54,277
2
48.29
44,360
Routed SCM1
Pre -Post Hydrographs.gpw
Return Period: 1 Year
Monday, 08 / 1 / 2022

Hydrograph Report 4
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Monday, 08 / 1 / 2022
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Peak discharge
= 0.000 cfs
Storm frequency
= 1 yrs
Time to peak
= n/a
Time interval
= 2 min
Hyd. volume
= 0 cuft
Drainage area
= 12.210 ac
Curve number
= 32*
Basin Slope
= 0.0 %
Hydraulic length
= 0 ft
Tc method
= TR55
Time of conc. (Tc)
= 64.50 min
Total precip.
= 3.68 in
Distribution
= Type III
Storm duration
= 24 hrs
Shape factor
= 484
* Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
PRE -DEVELOPMENT
Q (cfs) Hyd. No. 1 —1 Year
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
0 20 40 60 80 100 120 v vv
Hyd No. �i
Time (min)

TR55 Tc Worksheet
5
Hyd. No. 1
PRE -DEVELOPMENT
Hydraflow Hydrographs Extension for Autodesk® Civil 3130 by Autodesk, Inc. v2020
Description
A
B
C
Totals
Sheet Flow
Manning's n-value
= 0.400
0.400
0.400
Flow length (ft)
= 300.0
0.0
0.0
Two-year 24-hr precip. (in)
= 4.48
0.00
0.00
Land slope (%)
= 1.00
0.00
0.00
Travel Time (min)
= 57.67 +
0.00 +
0.00 =
57.67
Shallow Concentrated Flow
Flow length (ft)
= 664.00
0.00
0.00
Watercourse slope (%)
= 1.00
0.00
0.00
Surface description
= Unpaved
Paved
Paved
Average velocity (ft/s)
=1.61
0.00
0.00
Travel Time (min)
= 6.86 +
0.00 +
0.00 =
6.86
Channel Flow
X sectional flow area (sqft)
= 0.00
0.00
0.00
Wetted perimeter (ft)
= 0.00
0.00
0.00
Channel slope (%)
= 0.00
0.00
0.00
Manning's n-value
= 0.015
0.015
0.015
Velocity (ft/s)
=0.00
0.00
0.00
Flow length (ft)
QOD0.0
0.0
0.0
Travel Time (min)
= 0.00 +
0.00 +
0.00 =
0.00
Total Travel Time, Tc..............................................................................
64.50 min

Hydrograph Report
6
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 1 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 3.68 in
Storm duration
= 24 hrs
Q (cfs)
10.00
8.00
4.00
2.00
0.00
0 120 240
- -Hyd No. 2
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 -- 1 Year
Monday, 08 / 1 / 2022
= 9.933 cfs
= 744 min
= 56,769 cuft
= 74
= Oft
= 33.00 min
= Type III
= 484
i
7=7
-4,
360 480 600 720
Q (cfs)
10.00
. 11
will]
0.00
840 960 1080 1200 1320 1440 1560
Time (min)

TR55 Tc Worksheet
7
Hyd. No. 2
POST DEVELOPMENT
Hydraflow Hydrographs Extension for Autodesk® Civil 3130 by Autodesk, Inc. v2020
Description
A
B
C
Totals
Sheet Flow
Manning's n-value
= 0.400
0.011
0.011
Flow length (ft)
= 73.0
0.0
0.0
Two-year 24-hr precip. (in)
= 2.20
0.00
0.00
Land slope (%)
= 1.00
0.00
0.00
Travel Time (min)
= 26.57 +
0.00 +
0.00 =
26.57
Shallow Concentrated Flow
Flow length (ft)
= 87.00
0.00
0.00
Watercourse slope (%)
= 0.50
0.00
0.00
Surface description
= Paved
Paved
Paved
Average velocity (ft/s)
=1.44
0.00
0.00
Travel Time (min)
= 1.01 +
0.00 +
0.00 =
1.01
Channel Flow
X sectional flow area (sqft)
= 1.76
0.00
0.00
Wetted perimeter (ft)
= 3.86
0.00
0.00
Channel slope (%)
= 0.50
0.00
0.00
Manning's n-value
= 0.015
0.015
0.015
Velocity (ft/s)
=4.15
0.00
0.00
Flow length (ft)
({0})1361.0
0.0
0.0
Travel Time (min)
= 5.47 +
0.00 +
0.00 =
5.47
Total Travel Time, Tc..............................................................................
33.00 min

Hydrograph Report
8
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk. Inc. v2020
Hyd. No. 3
Routed SCM 1
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 1 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
Reservoir name
= SCM-1
Max. Storage
Storage Indication method used.
Me
4.00
2.00
0.00
0 600
-- Hyd No. 3
Routed SCM1
Hyd. No. 3 --1 Year
1200 1800 2400
- Hyd No. 2
Monday, 0811 / 2022
= 0.302 cfs
= 1378 min
= 54,277 cuft
= 48.29 ft
= 44,360 tuft
3000 3600 4200 4800 5400
I otai storage used = 44,360 cuft
Q (cfs;
10.00
M.
��_I)X
Elli
WIR
0.00
6000
Time (min)

Pond Report
9
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020 Monday, 08 / 1 / 2022
Pond No.1 - SCM-1
Pond Data
Contours -User-defined contour areas. Average end area method used for volume calculation. Begining Elevation = 46.50 ft
Stage / Storage Table
Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cuft)
0.00
46.50
20,633
0
0
0.50
47.00
23,535
11,042
11,042
1.00
47.50
25,074
12,152
23,194
2.00
48.50
28,276
26,675
49,869
3.00
49.50
31,616
29,946
79,815
3.50
50.00
33,308
16,231
96,046
4.00
50.50
35,014
17,081
113,127
5.00
51.50
38,469
36,742
149,868
5.50
52.00
40,217
19,672
169,540
Culvert / Orifice Structures
Weir Structures
[A]
[B]
[C]
[PrfRsr]
[A] [B]
[C]
[D]
Rise (in)
= 18.00
3.00
0.00
0.00
Crest Len (ft)
= 20.00 40.00
0.00
0.00
Span (in)
= 18.00
3.00
0.00
0.00
Crest El. (ft)
= 48.50 51.25
0.00
0.00
No. Barrels
= 2
1
0
0
Weir Coeff.
= 3.33 2.60
3.33
3.33
Invert El. (ft)
= 46.50
46.50
0.00
0.00
Weir Type
= 1 Broad
-
-
Length (ft)
= 34.00
1.00
0.00
0.00
Multi -Stage
= Yes No
No
No
Slope (%)
= 0.50
0.00
0.00
n/a
N-Value
= .013
.013
.013
n/a
Orifice Coeff.
= 0.60
0.60
0.60
0.60
Exfil.(in/hr)
= 0.000 (by Contour)
Multi -Stage
= n/a
Yes
No
No
TW Elev. (ft)
= 0.00
-.-: WI--n,.- ouVlows are analyzed under inlet (Ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (a).
Stage /
Storage / Discharge Table
Stage
Storage
Elevation
Civ A
Clv B Clv C
PrfRsr Wr A
Wr B Wr C
Wr D Exfil User Total
ft
cuft
ft
cfs
cfs cfs
cfs cfs
cfs cfs
cfs cfs cfs cfs
0.00
0
46.50
0.00
0.00
- 0.00
0.00
- - 0.000
0.50
11,042
47.00
0.14 is
0.14 is
0.00
0.00
- - --- 0.145
1.00
23,194
47.50
0.22 is
0.22 is
--- 0.00
0.00
--- - - 0.219
2.00
49,869
48.50
0.34 is
0.32 is ---
-- 0.00
0.00 -
- - --- 0.320
3.00
79,815
49.50
24.81 oc
0.05 is -
-- 24.74 s
0.00 ---
- - - 24.80
3.50
96,046
50.00
28.10 is
0.03 is -
- 28.07 s
0.00 ---
- -- - 28.10
4.00
113,127
50.50
30.62 is
0.03 is
--- 30.53 s
0.00 -
- - -- 30.56
5.00
149,868
51.50
35.06 is
0.02 is --
- 34.85 s
13.00 -
- - 47.87
5.50
169,540
52.00
37.07 is
0.01 is --
- 37.04 s
67.55 -
- - 104.60

10
Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
.i SCS Runoff
0.009
2
1442
108
—
---
PRE -DEVELOPMENT
2 SCS Runoff
14.53
2
744
81,349
--
--
POST DEVELOPMENT
3 Reservoir
1.625
888
78,302
48.56
51,746
Routed SCM1
Pre -Post Hydrographs.gpw
Return Period: 2 Year
Monday, 08 / 1 / 2022

Hydrograph Report 11
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 2 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 4.48 in
Storm duration
= 24 hrs
Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
Q (cfs)
Monday, 08 / 1 / 2022
Peak discharge
= 0.009 cfs
Time to peak
= 1442 min
Hyd. volume
= 108 cuft
Curve number
= 32*
Hydraulic length
= 0 ft
Time of conc. (Tc)
= 64.50 min
Distribution
= Type III
Shape factor
= 484
PRE -DEVELOPMENT
Hyd. No. 1 -- 2 Year Q (cfs)
0.10
0.10
0.09
0.09
0.08
_
0.08
0.07
0.07
0.06
0.06
0.05
0.05
0.04
0.04
0.03
0.03
0.02
0.02
0.01
0.01
0
120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560
Time (min)
Hyd No. i

Hydrograph Report
12
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
-iydrograph type
= SCS Runoff
Storm frequency
= 2 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 4.48 in
Storm duration
= 24 hrs
12.00
UIR
3.00
0.00
0
Freak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 -- 2 Year
120 240 360 480 600 720 840
Hyd No. 2
Monday, 08 / 1 / 2022
= 14.53 cfs
= 744 min
= 81,349 cuft
= 74
= Oft
= 33.00 min
= Type III
= 484
Q (cfs)
15.00
12.00
es
6.00
3.00
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph
Report
13
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Monday, 08 / 1 / 2022
Hyd. No. 3
Routed SCM1
Hydrograph type
= Reservoir
Peak discharge
= 1.625 cfs
Storm frequency
= 2 yrs
Time to peak
= 888 min
Time interval
= 2 min
Hyd. volume
= 78,302 cuft
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
= 48.56 ft
Reservoir name
= SCM-1
Max. Storage
= 51,746 cuft
Storage Indication method used.
Q (cfs)
12.00
MX
3.00
0.00
0 600
Hyd No. 3
Routed SCM1
Hyd. No. 3 -- 2 Year
1200 1800 2400 3000 3600 4200 4800 5400
-- Hyd No. 2 i_LL-L�p Total storage used = 51,746 cutt
Q (Cfs;
15.00
12.00
M
. III
3.00
0.00
0000
Time (min)

14
Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cuft)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
1 SCS Runoff
0.163
2
948
4,583
--
—
PRE -DEVELOPMENT
2 SCS Runoff
22.59
2
742
125,083
POST DEVELOPMENT
3 Reservoir
I
I
i l
9.937
l
2
772
I
122,017
2
f
48.78
58,125
Routed SCM1
Pre -Post Hydrographs.gpw
Return Period: 5 Year
Monday, 08 / 1 / 2022

Hydrograph Report
15
Hydraflow Hydrographs Extension for Autodesk® Civil 31@ by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
rlydrograph type
= SCS Runoff
Storm frequency
= 5 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 5.79 in
Storm duration
= 24 hrs
* Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
Monday, 08 / 1 / 2022
Peak discharge
= 0.163 cfs
Time to peak
= 948 min
Hyd. volume
= 4,583 cuft
Curve number
= 32*
Hydraulic length
= 0 ft
Time of conc. (Tc)
= 64.50 min
Distribution
= Type III
Shape factor
= 484
PRE -DEVELOPMENT
Q (cfs) Q (cfs)
Hyd. No. 1 -- 5 Year
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0 00
0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560
w-- ,Hyd No. 1 Time (min)

Hydrograph Report
16
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrocgraph type
= SCS Runoff
Storm frequency
= 5 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 5.79 in
Storm duration
= 24 hrs
N M
16.00
12.00
1
4.00
0.00
0 120 240 360 480 600
. ,, Hyd No. 2
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 -- 5 Year
720 840
Monday, 08 / 1 / 2022
= 22.59 cfs
= 742 min
= 125,083 cuft
= 74
= Oft
= 33.00 min
= Type III
= 484
Q (cfs)
24.00
20.00
i• 11
12.00
W
U1111
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph
Report
17
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Monday, 08 / 1 / 2022
Hyd. No. 3
Routed SCM1
Hydrograph type
= Reservoir
Peak discharge
= 9.937 cfs
Storm frequency
= 5 yrs
Time to peak
= 772 min
Time interval
= 2 min
Hyd. volume
= 122,017 cuft
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
= 48.78 ft
Reservoir name
= SCM-1
Max. Storage
= 58,125 cuft
Storage Indication method used.
Q (cfs)
24.00
20.00
16.00
12.00
H W
0.00
0 480
- Hyd No. 3
M
Routed SCM1
Hyd. No. 3 -- 5 Year
Q (cfs)
24.00
20.00
16.00
12.00
0.00
1440 1920 2400 2880 3360 3840 4320 4800 5280
Time (min)
- Hyd No. 2 [CTITLTI Total storage used = 58,125 cult

18
Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
1
SCS Runoff
0.535
2
830
12,941
--
-
PRE -DEVELOPMENT
2
SCS Runoff
29.78
2
742
164,404
-----
POST DEVELOPMENT
3
Reservoir
18.87
2
764
161,327
2
48.99
64,607
Monday, 08
Routed SCM1
I
Pre
-Post Hydrographs.gpw
Return Period:
10 Year
/ 1 / 2022

Hydrograph Report 19
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 10 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 6.90 in
Storm duration
= 24 hrs
Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
Monday, 08 / 1 / 2022
Peak discharge
= 0.535 cfs
Time to peak
= 830 min
Hyd. volume
= 12,941 cult
Curve number
= 32*
Hydraulic length
= 0 ft
Time of conc. (Tc)
= 64.50 min
Distribution
= Type III
Shape factor
= 484
PRE -DEVELOPMENT
Q (cfs) Hyd. No. 1 --10 Year Q (cfs)
1.00 1.00
0.90 0.90
0.80 0.80
0.70 0.70
0.60 0.60
0.50
0.50
0.40 0.40
�Ilk
0.30 0.30
0.20 0.20
a�
0.10 ---� 0.10
0.00 - �
0.00
0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560
.- Hyd No. i
Time (min)

Hydrograph Report
20
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrograph type
= SCS Runoff
Weak discharge
Storm frequency
= 10 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Drainage area
= 11.310 ac
Curve number
Basin Slope
= 0.0 %
Hydraulic length
Tc method
= TR55
Time of conc. (Tc)
Total precip.
= 6.90 in
Distribution
Storm duration
= 24 hrs
Shape factor
25.00
20.00
15.00
10.00
5.00
0.00
0 120 240
Hyd No. 2
POST DEVELOPMENT
Hyd. No. 2 —10 Year
360 480 600 720 840
Monday, 08 / 1 / 2022
= 29.78 cfs
= 742 min
= 164,404 cuft
= 74
= Oft
= 33.00 min
= Type III
= 484
Q (cfs)
30.00
Kalil]
20.00
15.00
10.00
611If
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
21
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 3
Routed SCM 1
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 10 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
Reservoir name
= SCM-1
Max. Storage
Storage Indication method used.
Routed SCM1
Monday, 08 / 1 / 2022
= 18.87 cfs
= 764 min
= 161,327 cuft
= 48.99 ft
= 64,607 cuft
Q (cfs) H Q (cfs)
Hyd. No. 3 --10 Year
30.00 30.00
1.
25.00 25.00
20.00 20.00
15.00 15.00
10.00 10.00
5.00 5.00
� 1
0.00 - 0.00
0 360 720 1080 1440 1800 2160 2520 2880 3240 3600
Time (min)
Hyd No. 3 --�= Hyd No. 2 [CFH-1-1 i otal storage used = 64,607 cuff

Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cuft)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
1
SCS Runoff
2.049
2
790 32,009
---
--
PRE -DEVELOPMENT
2
SCS Runoff
40.81
2
742 225,693
---
------
POST DEVELOPMENT
3
Reservoir
24.96
2
764 222,602
i
2
49.52 80,439
Routed SCM1
Pre -Post Hydrographs.gpw I
Return Period: 25 Year
Monday, 08 / 1 / 2022

Hydrograph Report
23
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 25 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 8.56 in
Storm duration
= 24 hrs
* Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
mile,
1.00
0.00
0 120 240
. - , Hyd No. I
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
PRE -DEVELOPMENT
Hyd. No. 1 — 25 Year
360 480 600 720 840
Monday, 08 / 1 / 2022
= 2.049 cfs
= 790 min
= 32,009 cuft
= 32*
= Oft
= 64.50 min
= Type III
= 484
Q (cfs)
3.00
mm
1.00
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
24
Hydraflow Hydrographs Extension for Autodesk® Civil 3138 by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 25 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 8.56 in
Storm duration
= 24 hrs
40.00
30.00
20.00
10.00
0.00
0 120 240 360 480
---- - Hyd No. 2
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 -- 25 Year
600 720
Monday, 08 / 112022
= 40.81 cfs
= 742 min
= 225,693 cult
= 74
= Oft
= 33.00 min
= Type III
= 484
Q (cfs)
50.00
UI 1111
30.00
20.00
10.00
0.00
840 960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
25
Hydraflow Hydrographs Extension for Autodesk® Civil 3130 by Autodesk, Inc. v2020
Hyd. No. 3
Routed SCM1
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 25 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
Reservoir name
= SCM-1
Max. Storage
Storage Indication method used.
40.00
30.00
20.00
10.00
0.00
0
Routed SCM1
Hyd. No. 3 -- 25 Year
240 480 720 960
Hyd No. 3 Hyd No. 2
Monday, 08 / 112022
= 24.96 cfs
= 764 min
= 222,602 cuft
= 49.52 ft
= 80,439 cuft
Q (cfs)
50.00
40.00
30.00
K111111
W911117
0.00
1200 1440 1680 1920 2160 2400 2640
1'[TrTL1- Total storage used = 80,439 cult Time (min)

26
Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3DO by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
Interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
1
SCS Runoff
4.269
2
782
53,580
--
------
--
PRE -DEVELOPMENT
2
SCS Runoff
50.36
2
742
279,711
----
------
POST DEVELOPMENT
3
Reservoir
28.37
2
766
276,610
2
50.05
97,797
Routed SCM1
Pre -Post Hydrographs.gpw
Return Period: 50 Year
Monday, 08 / 1 / 2022

Hydrograph Report
27
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 50 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 9.98 in
Storm duration
= 24 hrs
Composite (Area/CN) _ [(0.070 x 98) + (12.140 x 32)] / 12.210
Q (cfs)
5.00
4.00
3.00
2.00
1.00
0.00
0
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
PRE -DEVELOPMENT
Hyd. No. 1 -- 50 Year
Monday, 08 / 1 / 2022
= 4.269 cfs
= 782 min
= 53,580 cult
= 32*
= Oft
= 64.50 min
= Type III
= 484
M
r
h.
120 240 360 480 600 720 840
Hyd No. 1
Q (cfs)
5.00
4.00
3.00
2.00
1.00
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
28
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 50 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 9.98 in
Storm duration
= 24 hrs
50.00
40.00
30.00
F1 1I
10.00
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 -- 50 Year
120 240 360 480 600 720 840
Hyd No. 2
Monday, 08 / 1 / 2022
= 50.36 cfs
= 742 min
= 279,711 cult
= 74
= Oft
= 33.00 min
= Type III
= 484
Q (cfs)
60.00
50.00
40.00
30.00
20.00
10.00
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
29
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 3
Routed SCM 1
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 50 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
Reservoir name
= SCM-1
Max. Storage
Storage Indication method used.
50.00
40.00
30.00
20.00
10.00
M
Monday, 08 / 1 / 2022
= 28.37 cfs
= 766 min
= 276,610 cult
= 50.05 ft
= 97,797 cuft
Routed SCM1
Hyd. No. 3 -- 50 Year
480 720 960 1200 1440 1680 1920
40.3 - Hyd No. 2 11-TM7T Total storage used = 97,797 cuft
Q (cfs)
60.00
50.00
40.00
30.00
fiff1uoP
0.00
2160
Time (min)

30
Hydrograph Summary Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd.
No.
Hydrograph
type
(origin)
Peak
flow
(cfs)
Time
interval
(min)
Time to
Peak
(min)
Hyd.
volume
(cult)
Inflow
hyd(s)
Maximum
elevation
(ft)
Total
strge used
(cuft)
Hydrograph
Description
1
SCS Runoff
7.671
2
778 83,189 ---
PRE -DEVELOPMENT
2
SCS Runoff
61.31
2
742 342,542
------
POST DEVELOPMENT
3
Reservoir
31.44
2
766 339,432 2
1
Return Period: 100
50.68
119,754
Routed SCM1
Pre
-Post Hydrographs.gpw
Year
Monday, 08
/ 1 / 2022

Hydrograph Report
31
Hydraflow Hydrographs Extension for Autodesk® Civil 3138 by Autodesk, Inc. v2020
Hyd. No. 1
PRE -DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 100 yrs
Time interval
= 2 min
Drainage area
= 12.210 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 11.60 in
Storm duration
= 24 hrs
* Composite (Area/CN) = [(0.070 x 98) + (12.140 x 32)] / 12.210
Q (cfs)
8.00
4.00
2.00
0.00
0 120 240
Hyd No. 1
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
PRE -DEVELOPMENT
Hyd. No. 1 -- 100 Year
360 480 600 720 840
Monday, 08 / 1 / 2022
= 7.671 cfs
= 778 min
= 83,189 cult
= 32*
= Oft
= 64.50 min
= Type III
= 484
Q (cfs)
8.00
. II
4.00
mix
0.00
960 1080 1200 1320 1440 1560
Time (min)

Hydrograph Report
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 2
POST DEVELOPMENT
Hydrograph type
= SCS Runoff
Storm frequency
= 100 yrs
Time interval
= 2 min
Drainage area
= 11.310 ac
Basin Slope
= 0.0 %
Tc method
= TR55
Total precip.
= 11.60 in
Storm duration
= 24 hrs
.M
40.00
30.00
NMN
10.00
Monday, 08 / 1 / 2022
= 61.31 cfs
= 742 min
= 342,542 cuft
= 74
= Oft
= 33.00 min
= Type III
= 484
Peak discharge
Time to peak
Hyd. volume
Curve number
Hydraulic length
Time of conc. (Tc)
Distribution
Shape factor
POST DEVELOPMENT
Hyd. No. 2 --100 Year
Q (cfs)
70.00
:1 1Z
50.00
U1111f,
30.00
20.00
10.00
0.00
0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560
. 1Hyd No. 2
Time (min)

Hydrograph Report
33
Hydraflow Hydrographs Extension for Autodesk® Civil 3D® by Autodesk, Inc. v2020
Hyd. No. 3
Routed SCM1
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 100 yrs
Time to peak
Time interval
= 2 min
Hyd. volume
Inflow hyd. No.
= 2 -POST DEVELOPMENT
Max. Elevation
Reservoir name
= SCM-1
Max. Storage
Storage Indication method used.
Routed SCM1
Hyd. No. 3 -- 100 Year
�1
50.00
40.00
30.00
20.00
10.00
Monday, 08 / 1 / 2022
= 31.44 cfs
= 766 min
= 339,432 cuft
= 50.68 ft
= 119,754 cult
Q (cfs)
70.00
60.00
50.00
40.00
30.00
20.00
W110Y
0.00 -' - ' i i i i �� - '- 0.00
0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 1560 1680
Hyd No. 3 -®-- Hyd No- 2 rFMT11 Total storage used = 119,754 cult Time (min)

Hydraflow Rainfall Report
34
Hydraflow Hydrographs Extension for Autodesk® Civil 3130 by Autodesk, Inc. v2020
Return
Period
Intensity -Duration -Frequency Equation Coefficients (FHA)
(Yrs)
B
D
E
(N1A)
1
75.2095
12.6000 0.8858
2
87.5462
12.8000 0.8767
---
3
0.0000
0.0000 0.0000
----
5
89.6775
12.7000 0.8324
--
10
88.4620
12.2000 0.7971
--- I
25
81.2958
11.0000 0.7419
-------
50
74.1581
10.0000 0.6951
--
100
67.9631
9.0000 0.6514
------
File name: Sneads Feny.IDF
Intensity = B / (Tc + D)^E
Monday, 08 / 1 / 2022
Return
Period
Intensity Values (in/hr)
(Yrs)
5 min
10
15
20
25
30
35
40
45
50
55
60
1
5.93
4.75
3.98
3.43
3.03
2.71
2.46
2.25
2.07
1.93
1.80
1.69
2
7.01
5.65
4.74
4.10
3.62
3.25
2.95
2.70
2.50
2.32
2.17
2.04
3
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
5
8.20
6.67
5.65
4.92
4.37
3.94
3.59
3.31
3.O f
2.86
2.68
2.53
10
9.16
7.48
6.36
5.56
4.95
4.48
4.10
3.78
3.52
3.29
3.09
2.92
25
10.39
8.49
7.25
6.36
5.69
5.17
4.75
4.40
4.10
3.85
3.63
3.44
50
11.29
9.24
7.92
6.97
6.27
5.71
5.26
4.89
4.58
4.31
4.07
3.87
100
12.18
9.98
8.57
7.58
6.83
6.25
5.78
5.39
5.06
4.77
4.53
4.31
Tc = time in minutes. Values may exceed 60.
Preci . file name: I:\07889\0002\ENG\20-Tech\22-Onslow Countv Materials\Onslow Coun \Sneads Ferrv.nc
Storm
Rainfall Precipitation Table (in)
Distribution
1-yr
2-yr
3-yr
5-yr
10-yr
25-yr
50-yr
100-yr
SCS 24-hour
3.68
4.48
0.00
5.79
6.90
8.56
9.98
11.60
SCS 6-Hr
2.72
3.31
0.00
4.25
5.04
6.20
7.19
8.29
Huff -1st
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Huff-2nd
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Huff-3rd
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Huff-4th
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Huff-Indy
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Custom
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00

Al'r u 4 •
vMCKIM&CREED
Hand Deliver
TO: NCDEQ
127 Cardinal Drive Ext
Wilmington, NC 28405
ATTENTION: Jessica Edmonds
LETTER OF TRANSMITTAL
DATE: July 215Y, 2022
PROJECT NO: 07889-0002
TASK 40
NO:
RE: Comet at Sneads Ferry
Express Stormwater Submittal
TRANSMITTAL NO: 1
PAGE 1 OF 1
WE ARE SENDING: ® Originals ❑ Prints ❑ Shop Drawings ❑ Samples
❑ Specifications ❑ Calculations ® Other -
Quantity
Drawing No.
Rev.
Description
Status
I
I c�
Stormwater Permit Application (See Remarks)
F
2
Comet at Sneads Ferry Plan Set
F
1
Narrative with Stormwater Revised Calculations
F
1
SCM Supplement Form
F
Issue Status Code: A. Preliminary B. Fabrication Only C. For Information D. Bid
E. Construction F. For Review & Comments G. For Approval H. See Remarks
Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3.Other
4. Amend & Resubmit 5. Rejected - See Remarks
REMARKS: Original and Copy of the Owner's signature page for the application is attached.
Application has also been updated to include proper Owner's information, per express meeting comments.
243 NORTH FRONT STREET, WILMINGTON, NC 28401 [phone] FAX [phone]
cc: File — w/attachements
CKIM & VI\EEL f 1`I iXNC•
Signed
Drew i is her, PE

vvMCKIM&CREED
Hand Deliver
TO: NCDEQ
127 Cardinal Drive Ext
Wilmington, NC 28405
ATTE11T1oN: Jessica Edmonds
LETTER OF TRANSMITTAL
DATE: July 25th, 2022
PROJECT NO: 07889-0002
TASK 40
NO:
RE: Comet at Sneads Ferry
Express Stormwater Submittal
TRANSMITTAL NO: 1
PAGE 1 OF 1
WE ARE SENDING: ® Originals ❑ Prints ❑ Shop Drawings ❑ Samples
❑ Specifications ❑ Calculations ® Other -
Quantity
Drawing No.
Rev.
Description
Status
2
Stormwater Permit Application (Notarized Orig. and Copy)
F
2
Wet Pond O&M Agreement (Original and Copy)
F
1
Owner's Letter of Permission (For Sandhill Court outfall
F
Issue Status Code: A. Preliminary B. Fabrication Only C. For Information D. Bid
E. Construction F. For Review & Comments G. For Approval H. See Remarks
Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3.Other
4. Amend & Resubmit 5. Rejected - See Remarks
REMARKS:
r N "'\f
243 NORTH FRONT STREET, WILMINGTON, NC 28401(910) 343-1048 FAX [phone]
c: File — w/attachements MCKIM & CREED, INC.
Signed
Drew Hatcher, PE

vM`KIM&caEED
Hand Deliver
TO: NCDEQ
127 Cardinal Drive Ext
Wilmington, NC 28405
ATTENTION: Jessica Edmonds
LETTER OF TRANSMITTAL
DATE: July 21-t, 2022
PROJECT NO: 07889-0002
TASK 40
NO:
RE: Comet at Sneads Ferry
Express Stormwater Submittal
TRANSMITTAL NO: 1 TPAGE
1 OF 1
WE ARE SENDING: ® Originals ❑ Prints ❑ Shop Drawings ❑ Samples
❑ Specifications ❑ Calculations ® Other -
Quantity
Drawing No.
Rev.
Description
Status
1
Stormwater Permit Application
F
2
Comet at Sneads Ferry Plan Set
F
1
Stormwater Narrative and Calculations
F
1
Copy of Property Deed (2)
F
1
SCM Supplement form and O&M Agreement
F
1
SHWT Soils Report
F
1
Fee Check ($5,300)
Issue Status Code: A. Preliminary B. Fabrication Only C. For Information D. Bid
E. Construction F. For Review & Comments G. For Approval H. See Remarks
Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3.Other
4. Amend & Resubmit 5. Rejected - See Remarks
REMARKS: Per our discussion, only unsealed copies of the applications are attached. I will submit
Notarized copies of each item on the day of the meeting (July 26th).
McKIM & CREED, INC.
Signed i
Drew Hatcher, PE

For DEQ Use ONLY
r
Reviewer:
North Carolina Department of Environmental Quality submit: o�i�0 �-a'
Request for Express Permit Review
Time: eJL 1.03 P hn
Confirm:
FILL-IN all the infonnation below and CHECK the Permit(s) you are requesting for express review. Call and Email the completed form to the
Permit Coordinator along with a completed DETAILED narrative, site plan (PDF file) and vicinity map (same items expected in the application
ap ckage of the project location. Please include this form in the application package.
• Asheville Region Alison Davidson 828-2964698;afton.davidsonOncdenr.gov
• Fayetteville or Raleigh Region -David Lee 919-7914203, david.leeAncdenr.pov
• Mooresville or Winston Salem -Marcia Allotto 704-235-2107; marcia.alloccoOncdenr.00v
• Washington Region -Lyn Hardison 252-948-3842 or lvn.hardison6mcdennoov
• Wilmington Region -Cameron Weaver 910-796-7303 or cameron.weavetfai'ircdenmaov
NOTE: Project application received after 12 noon will be stamped in the following work day.
Project Name: COMET AT SNEADS FERRY County: ONSLOW
Applicant; SETH COKER Company: COMET DEVELOPMENT, LLC
Address: 309 GALLIMORE DAIRY ROAD, SUITE 102 City: GREENSBORO, State: NC Zip: 27409-_
Phone: [phone], Fax: _ _ _, Email: [e-mail]
Physical Locabon:HIGHWAY 210. SNEADS FERRY, ONSLOW COUNTY
Provided Existing Permits
related to this Project
SV:
SW_
SW _
NPDES
NPDES
'. 'Q _
WQ _
E&S _
E&S _
Other
Project Drains into HQW waters — Water classification SA (DWR Surface Water Classifications Map)
Project Located in MILL CREEK River Basin. Is project draining to class ORW waters? N, within % mile and draining to class SA waters N or within 1 mile
and draining to class HQW waters? N
Engineer/Consultant: DREW HATCHER Company: MCKIM & CREED V
Address: 243 NORTH FRONT STREET City: WILMINGTON, State: NC Zip: 28401-_
Phone: [phone], Fax: [phone]. Email: [e-mail] APR 0 5 2022
PLEASE PROVIDE ESTIMATED INVESTMENT AND EXPECTED EMPLOYMENT, IF AVAILABLE
$ # JOBS BY.
SECTION ONE: REQUESTING A SCOPING MEETING ONLY r_ /
❑ Scoping Meeting ONLY ❑ DWR, ❑ DCM, ❑ DEMLR, ❑ OTHER: _ J� ft�C�1�d �`ID
SECTION TWO: CHECK ONLY THE PROGRAM (S) YOU ARE REQUESTING FOR EXPRESS PERMITTING
❑ 401 Unit ❑ Stream Origin Determination: _ # of stream calls — Please attach TOPO map marking the areas in questions
❑ Intermittent/Perennial Determination: _ # of stream calls — Please attach TOPO map marking the areas in questions
❑ 401 Water Quality Certification ❑ Isolated Wetland (_linear ft or _acres)
❑ Riparian Buffer Authorization ❑ Minor Variance ❑ Major General Variance
® State Stormwater ® General ❑ SFR, ❑ SFR < 1 ac. ❑ Bkhd & Bt Rmp, ❑ Clear & Grub, ❑ Ublity ❑ Other
❑ Low Density ❑ Low Density -Curb & Gutter _ # r utlet Swales ❑ Off -site [SW (Provide permit #)]
„r} RrHigh Density -Detention Pond 1 # Treatment Systems High Density -Infiltration 1 #Treatment Systems
ElHigh Density -Bio-Retention _ # Treatment Systems A High Density —SW Wetlands _ # Treatment Systems
afi ❑ High Density -Other _ # Treatment Systems / ❑ MOD:❑ Major ❑ Minor ❑ Plan Revision ❑ Redev. Exclusion SW (Provide permit #)
❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
® Land Quality ® Erosion and Sedimentation Control Plan with 12.2 acres to be disturbed. (CK # & Amt. (for DEQ use))
SECTION! THREE — PLEASE CHECK ALL THAT IS APPLICABLE TO YOUR PROJECT (for both scopina and exoress meeting request
Wetlands on Site ❑ Yes ® No
Wetlands Delineation has been completed: ❑ Yes ❑ No
US ACOE Approval of Delineation completed: [J Yes U No
Received from US ALOE ❑ Yes ❑ No
Buffer Impacts: N No ❑ YES: _acre(s)
Isolated wetland on Property ❑ Yes ® No
404 Application in Process wl US ACOE: ❑ Yes ❑ No Permit
For DEQ use only
Fee SDlit for multiDle Dermits: (Check # I Total Fee Amount S
SUBMITTAL DATES
Fee I
I SUBMITTAL DATES
Fee
CAMA
1 $ 1 Variance (❑ Maj; ❑ Min)
1
$
SW (❑ HO, ❑ LD, ® Gen)
I
$
401:
$
LQS
I
$
Stream Deter—
$
NCDEQ EXPRESS March 2016

J'a,C)l Ol - '�a3jute- tla a\leflae
�w V o a�ja=n+- �\Jerkxf W arce's fz L,6 wikk V . rev
r `6 [g og!;L 5 — yid mOaceA F
�)Cy)—SA (> ,k
l PoV16
F+IS-C
fol
fft-� Vow
Sew
J tb qqW P- c,()l
w
60V.L olkrmw ca-eoej
CA/Ld n '&err 16K
�J
0- ojW&
,/ ✓ � c�-k aWIOW& 4o !ice
,/_u°s
Lu of t pl C-
-- ftiq
C,S

COMET - SNEADS FERRY
SNEADS FERRY, NC
STORMWATER MANAGEMENT
DESIGN NARRATIVE
Prepared for:
COMET DEVELOPMENT, LLC
PO BOX 116
COLFAX, NC 27235
Prepared by:
` ' MFM4
243 North Front Street
Wilmington, NC 28401
[phone]
Project #07889-0002 (40)
May 2022

COMET - SNEADS FERRY
SNEADS FERRY, NORTH CAROLINA
Project #07889-0002 (40)
Table of Contents
DESIGN NARRATIVE
I. PROJECT DESCRIPTION
II. EXISTING SITE
III. PROPOSED IMPROVEMENTS
IV. STORMWATER CONTROL MEASURES (SCM)
V. MAINTENANCE

DESIGN NARRATIVE
I. Project Description
Comet Development, LLC is proposing an apartment complex with a mix of one- and two -
bedroom units, accessible units, and an amenity center. Comet impervious will cover
approximately 5.80 acres. Stormwater within project site will be treated using a single Wet Pond
SCM.
Clearing and grading within the roadway right of ways, building sites and utility installation
will consist of a total disturbed area of approximately 12.2 acres.
II. Existing Site
The proposed project is located at the 800 block of Highway 210 in Sneads Ferry. This site is
bounded to the east by an undeveloped highway business district, to the north by State
Highway 210, to the west by Taco Bell and single family homesites, and to the south by Sandhill
Court.
The proposed project area encompasses 12.2 acres. The project site is zoned Highway Business,
(HB). The receiving water body is Mill Creek and is classified as SA;HQTN, Index-No.19-39-3-1.
There are no flood hazard areas on site, per the North Carolina Flood Risk Information System
maps for Onslow County.
Based on the USGS National Resources Conservation Service Web Soil Survey, the underlying
soils within the project area are primarily Kureb fine sand and Leon fine sand. Geotechnical
investigations for seasonal high water table and infiltration rates have been ordered for this site
to be completed in the month of April, 20".
III. Proposed Improvements
The Stormwater pipe system will convey water to the one SCM on the southern end of the
property. Built -upon -area totals were determined for proposed conditions using the design
information.
TABLE 1— PROPOSED BUILT -UPON AREA
Built -Upon -Area (Proposed)
Comet — Sneads Ferry
Parking/Roadways
149,068
sf
Building Coverage
92,772
sf
Sidewalk
20,057
sf
Other
11,717
sf
Total BUA
273,614
sf
Total Onsite BUA
273,614
sf
Total Offsite BUA
0
sf

IV. Stormwater Control Measures (SCM)
The proposed project will be permitted as a high -density project utilizing one wet pond SCM.
The on -site runoff will be piped to the SCM using a systematic conveyance system. The
proposed water quality SCM is sized to accomplish Runoff Treatment as required by NCDEQ
stormwater rules and regulations.
The proposed storm drainage pipe system will be modeled using Hydraflow Storm Sewers to
ensure that the drainage pipes are sized to convey the 10-year return event within the proposed
pipes and no structure flooding occurs during the 50-year return event. Stormwater outlets
shall be designed so that they do not cause erosion downslope of the discharge point during the
peak flow from the 10-year storm event.
The stormwater management SCM will be modeled using Hydraflow software to calculate
existing and proposed peak discharges and ensure Runoff Treatment requirements are met.

MAINTENANCE
Inspections of the SCM shall be conducted monthly and within 24 hours after every water
quality storm (greater than 1.5 inches). Immediately after the wet ponds are established, the
plants on the vegetated shelf and perimeter of the basin will be watered twice weekly if needed,
until the plants become established (commonly six weeks). No portion of the wet pond will be
fertilized after the first initial fertilization that is required to establish the plants on the
vegetated shelf. Stable groundcover will be maintained in the drainage area to reduce the
sediment load to the wet pond. If the pond must be drained for an emergency or to perform
maintenance, the flushing of sediment through the emergency drain will be minimized as much
as possible. Once a year, a dam safety expert should inspect the embankment. The measuring
device used to determine the sediment elevation shall be such that it will give an accurate depth
reading and not readily penetrate accumulated sediments.
Sediment buildup greater than the design depth for sediment storage in the forebay shall be
removed and disposed of in a location where it will not cause impacts to streams or other SCM.
Erosion in the forebay, pond banks, or around inlet or outlet structures shall be immediately
repaired and additional erosion protection provided (such as riprap) if erosion instances persist.
Sediment buildup in inlet or outlet structures or the bond basin shall be removed if inspection
demonstrates a buildup of 3 inches or greater or the sediment buildup becomes greater than the
designed sediment storage depth. Trash racks shall be cleared of all debris periodically or when
flow becomes restricted through the outlet structure. Erosion or other damages caused to the
receiving waters shall be addressed through coordination with the local NCDEQ Regional
Office.
Algal growth and invasive plants shall be removed through consultation with environmental
professionals and approved pesticides. Professional animal control officers shall be contacted to
remove muskrats or beavers and repairs shall be made to any portion of the SCM damaged by
wildlife.
Storm drainage pipes and structures shall be periodically inspected for debris and sediment
build-up. They shall be cleaned as necessary to provide for the conveyance of storm water as
designed and to prevent flooding due to blocked or restricted flow passages. Debris and
sedimentation shall be removed if the sediment and/or debris restrict the free flow of storm
water into the SCM on site.
All maintenance and inspections shall be carried out in accordance with an NCDEQ approved
Maintenance and Operation agreement.

�br,•y., w,7 c+ s. `
14• � Y
mg]
r
C
O W
N p
�' .. O O O 3
LP
CA
Lo
o.
co
ff 1
m ; ;S •ti.
a
� + I
r _

I AUUMISOV3NS-139Y00 3000-am[D rm mw
W
U.
5
U
2
w_
G
a-
fV ///
)
O V�/�
N VJ
2 W
� N
JNN 1.1�
a x
NW
0.
O
LL
VJ
w
W
7 Z
Z O
U
o
�C/)
Z
Z O
aIr
'o
W LL
a
x
�0'
8
z
Q�
0
m
m
N
O
N
LE O
c
m�a
°
v
c�v
°n o
�Zo
OM .. .. °
z�m E
4))

It
(Jn9nd—iwHdsd) M/a ,OOi.
OlZ AVMH01H 'O'N
N
aa��olingw���
4

Edmonds, Jessica
From: Drew Hatcher <[e-mail]>
Sent: Friday, May 13, 2022 2:45 PM
To: Edmonds, Jessica; [e-mail]
Cc: Weaver, Cameron; Hall, Christine; Kathryn Espinoza; Emily McArthur
Subject: [External] RE: Express Request - Comet at Sneads Ferry
Attachments: Comet Stormwater Narrative.pdf; Water Classifications - Comet - Sneads Ferry.pdf
Follow Up Flag:
Flag Status:
Follow up
Flagged
CAUTION: External email. Do not click links or open attachments unless you verify-,suspidous email as an attachment to
Hello Jessica!
Thank you for your response. We can absolutely change this to the runoff treatment method.
Attached is a HWQ map from NDEQ with our site and outfall noted, as well as the distance to the downstream receiving
water annotated. The parcel that will form the Village Drive access will be acquired as part of this project, and that
drainage area will be treated by our wet pond (Primary SCM) on site. Last but not least, attached is a revised narrative
that reflects the presence of the wet pond (as opposed to the previously -submitted infiltration area) with revisions to
the maintenance section as you outlined below.
Please let me know if you have any other comments surrounding our request. Thanks again!
Drew Hatcher, PE I Project Engineer
T 910.343.1048
243 North Front Street, Wilmington, NC 28401
dhatcherOmckimcreed.com I www.mckimcreed.com
Voted "Best Firm To Work For" - Zweig Group
From: Edmonds, Jessica <[e-mail]>
Sent: Friday, May 13, 2022 1:24 PM
To: [e-mail]; Drew Hatcher <[e-mail]>
Cc: Weaver, Cameron <[e-mail]>; Hall, Christine <[e-mail]>
Subject: Express Request - Comet at Sneads Ferry
Hi all,

I have reviewed this express request. In the narrative, it is noted that this project was designed using runoff volume
match. In the past the Storm EZ application form was used to demonstrate the site met volume matching
requirements. However, that form has not been updated for the 2017 MDC and is no longer available. Please refer to
the last bullet on this website. Without Storm-EZ, we have no tools available to quickly evaluate projects that use
volume matching for compliance with the rules. The express program, with its abbreviated review timelines, is intended
for those projects that meet the established design standards and minimum design criteria. Until a new tool is created
and vetted, any project that chooses to use the runoff volume match method will need to submit to the regular program
due to the extended review time required. Therefore, if you plan on using volume matching, we are unable to accept the
express request and this project will have to be submitted through the regular stormwater program.
If this project can be changed to use the runoff treatment method, please advise. Additionally, the following items
would need to be addressed:
1. Please provide a USGS map identifying the project location. Since this project drains to SA-HQW, please
delineate a % mile radius from either the landward limit of the top of bank or the normal high water level of the
receiving waters per 15A NCAC 02H.1019(5)(a) on the USGS map to demonstrate that this project is not subject
to the SA-HQW requirements.
2. For the entrance road off of Village Drive, please identify an access easement or confirm if this land will be
owned by the permittee(s). Please also confirm if it will be collected and treated.
3. It looks like the maintenance section of the narrative was pulled from the design manual. Please adjust this
section for the features provided (for example I noticed that underlain pipes, grass filter strip and vegetation in
the SCM were all mentioned but it is unclear if they will be part of the design).
Thanks,
Jessica Edmonds, El
Environmental Engineer
Division of Energy, Mineral, and Land Resources — State Stormwater Program
North Carolina Department of Environmental Quality
Office: 910 796 7215
Direct: 910 796 7344
Email: Lessica.edmondsCc�ncdenr.00v
Address: 127 Cardinal Drive Ext.
Wilmington, NC 28405
Email correspondence to and from this address is subject to the
hibith Carolina Public Records Law and may be disclosed to third parties.
Disclaimer
This e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they
are addressed. If you have received this e-mail in error please notify the system manager. Please note that any views or opinions
presented in this e-mail are solely those of the author and do not necessarily represent those of the company. Finally, the recipient
should check this e-mail and any attachments for the presence of viruses. The company accepts no liability for any damage caused
by any virus transmitted by this e-mail.

DESIGN NARRATIVE
I. Project Description
000 ivu f,�eqtK.5+-
n l�►a��. Thts
hcLS keA vgckA6
ywi e N bsty, Q04.
tp/63iga- 50C ►ems
Comet Development, LLC is proposing an apartment complex with a mix of one- and two -
bedroom units, accessible units, and an amenity center. Comet impervious will cover
approximately 5.80 acres. Stormwater within project site will be treated using a single
infiltrating stormwater SCM.
Clearing and grading within the roadway right of ways, building sites and utility installation
will consist of a total disturbed area of approximately 12.2 acres.
II. Existing Site
The proposed project is located at the 800 block of Highway 210 in Sneads Ferry. This site is
bounded to the east by an undeveloped highway business district, to the north by State
Highway 210, to the west by Taco Bell and single family homesites, and to the south by Sandhill
Court.
The proposed project area encompasses 12.2 acres. The project site is zoned Highway Business,
(HB). The receiving water body is Mill Creek and is classified as SA;HQW, Index-No.19-39-3-1.
There are no flood hazard areas on site, per the North Carolina Flood Risk Information System
maps for Onslow County.
Based on the USGS National Resources Conservation Service Web Soil Survey, the underlying
soils within the project area are primarily Kureb fine sand and Leon fine sand. Geotechnical
investigations for seasonal high water table and infiltration rates have been ordered for this site
to be completed in the month of April, 2022.
III. Proposed Improvements
The Stormwater pipe system will convey water to the one SCM on the southern end of the
property. Built -upon -area totals were determined for proposed conditions using the design
information.
TABLE 1— PROPOSED BUILT -UPON AREA
Built -Upon -Area (Proposed) Comet — Sneads Ferry
Parking/Roadways 149,068 sf
Building Coverage
Sidewalk
92,772 sf
20,057 sf
Other 11,717 sf
Total BUA 273,614 sf
Total Onsite BUA 273,614 sf
Total Offsite BUA 0 sf

IV. Stormwater Control Measures (SCM)
The proposed project will be permitted as a high -density project utilizing one infiltration SCM.
The on -site runoff will be piped to the SCM using a systematic conveyance system. The
proposed water quality SCM is sized to accomplish Runoff Volume Match as required by
NCDEQ stormwater rules and regulations.
The proposed storm drainage pipe system will be modeled using Hydraflow Storm Sewers to
ensure that the drainage pipes are sized to convey the 10-year return event within the proposed
pipes and no structure flooding occurs during the 50-year return event. Stormwater outlets
shall be designed so that they do not cause erosion downslope of the discharge point during the
peak flow from the 10-year storm event.
The stormwater management SCM will be modeled using Hydraflow software to calculate
existing and proposed peak discharges and ensure Runoff Volume Match.

MAINTENANCE
inspections of the infiltration SCI siiali be conducted quarterly and within 24 hours after every
water quality storm (greater than 1.5 inches). All accumulated sediment 3 inches or greater
shall be removed from pretreatment areas and stormwater structures. Underdrain pipes shall
be cleaned if clogged by storm debris. The emergency overflow berm shall be maintained and
repaired as necessary to prevent erosion or other damage to the outlet. If discharges from the
infiltration trench cause erosion or sedimentation in receiving waters, the local NCDEQ
Regional Office shall be contacted.
Vegetation and ground cover shall be maintained to prevent the formation of erosive gullies in
the grass filter strip or pretreatment area. Vegetation in and around the basin shall be
maintained at a height of four to six inches. No portion of the infiltration basin shall be
fertilized after the initial fertilization required to establish vegetation.
Storm drainage pipes and structures shall be periodically inspected for debris and sediment
build-up. They shall be cleaned as necessary to provide for the conveyance of storm water as
designed.
The pipes and stone installed to provide infiltration shall be kept free of sediment build-up. The
infiltration facility shall be maintained in accordance with a Stormwater Management Plan
approved by NCDEQ. The pipe shall be inspected on a regular basis but not less than every six
months. Debris and sedimentation shall be removed if:
a) The infiltration capacity is impaired and/or,
b) The sediment and/or debris restrict the free flow of storm water into the infiltration
system and surrounding soils.
The infiltration system shall be removed and replaced with new material when the system no
longer permits the stormwater to freely infiltrate into the surrounding soils.
A06 0 8 2022
13Y

Weaver, Cameron
From: Drew Hatcher <[e-mail]>
Sent: Tuesday, April 5, 2022 10:12 AM
To: Weaver, Cameron
Cc: Kathryn Espinoza; Emily McArthur
Subject: [External] Comet - Sneads Ferry - Request for Express Permit Review
Attachments: REQUEST FOR EXPRESS FORM.pdf; Stormwater Narrative.pdf, COMET SNEADS
FERRY.pdf
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report 5p'3 nm
Cameron,
Attached is our Request Form, Site Plan, and Stormwater Narrative for Comet Sneads Ferry.
Please confirm receipt and let me know if you need any additional information.
Thank you!
Drew !Hatcher, PE j Project Engineer
T 910.343.1048
243 North Front Street, Wilmington, NC 28401
dhatcher(&mckimcreed.com I www.mckimcreed.com
Voted "Best Firm To Work For" - Zweig Group
Di8•Cia]mer
This e-mail and any files transmitted %,,.,ith it are confldential and °ntended solely for the use of the individual or antity to :,vhom they
are address?d. If you have received this a-maii in error please notify the system manager. Please note that any views cr opinions
presented in this e-mail are solely those of the author and do not necessarily represent those of the company. Finally, the recipient
sh, uld check this e-mail and any attachments for the presence of virGses. The company accepts no liability for any damage caused
by any vi-us transmitted by this e-mail.