WQ0039389_Regional Office Historical File Pre 2018

WaterResources
0,4vmOtwocrAt,,.c,,litAiry-
August 7. 2017
Mr. John Lateulere, Executive Vice President
Birchwood Commons One, LLC
7510 E. Pleasant Valley Road
Independence, OH 44131
ROY COOPER
Governor
MIC AEL S. REGAN
Secretary
S. JAY ZIM ERMAN
Director
Subject: Permit No. WQ0039389
Birchwood Commons One, LLC
Birchwood Commons
Wastewater Collection System Extension Permit
Cabarrus County
Dear Mr. Lateulere:
In accordance with your application received August 2, 2017, we are forwarding herewith Permit No.
WQ0039389 dated August 7, 2017 to Birchwood Commons One, LLC (Permittee) for the construction and
operation upon certification of the subject wastewater collection system extension. This permit shall be
effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as
specified therein. This cover letter shall be considered a part of this permit and is therefore incorporated
therein by reference.
Please pay particular attention to the following conditions contained within this permit:
Condition 11.1: This perrnit shall not be automatically transferable; a request must be made and approved.
Condition 11.4: Requires that the wastewater collection facilities be properly operated and maintained in
accordance with 15A NCAC 2T .0403 or any individual system -wide collection system
petinit issued to the Periiiittee.
It shall be the responsibility of the Permittee to ensure that the as -constructed project meets the appropriate
design criteria and rules, Failure to comply may result in penalties in accordance with North Carolina
General Statute §I43-215.6A through §143-215.6C, construction of additional or replacement wastewater
collection facilities, andJor referral of the North Carolina -licensed Professional Engineer to the licensing
board.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to
request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This
request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General
Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC
27699-6714. Unless such demands are made, this permit shall be final and binding.
State of North Carolina Environmental Quality! Wale( RCSOUICCS Water Quality Regional Operations
Mooresville Regional Office 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115
704 663 1699

If you need additional infortnation conce ing this matter, please cont :ct Ori Tuvia at 7 -2190 or
via e-mail at uriatuvia cdertr.
Sincerely,
by W. Corey Basin, er, Regional Supervisor
Water Quality Regional Operations :tions ectior
Division ofW ter Resurces, NCDEQ
Rd Hudson Pa. -copy)
Mooresville Regional Office files
Water Resources Central Files
PRC (E-copy)
Page 2 of

Environmental
Quality
STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT
In accordance with the provisions of Article 21, of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations, .permission is hereby granted to the
Birchwood Commons One, LLC
Cabarrus County
for the construction and operation of approximately 1,458 linear feet of 8-inch gravity sewer to serve
101 two bedroom units as part of Birchwood Commons development, and the discharge of 24,240
gallons per day of collected wastewater into the Cabarrus County's existing sewerage system., pursuant
tothe application received August 2, 2017,.and in conformity with 15A NCAC 2T; the Division's
Gravity Sewer Minimum Design Criteria adopted February 12, 1996, as applicable; the Division's
Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June
1, 2000, as applicable.; and other supporting data subsequently filed and approved by the Department of
Environment and Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until rescinded and shall be subject to. the specified
conditions and limitations contained therein.
by W. Corey Basinger, Regional Supervisor
Water Quality Regional Operations Section
Division of Water Resources, NCDEQ
By authority of the Environmental Management Commission
Permit Number: WQ0039389
Permit Issued: August 7, 2017
Page 3 of 8

SUPPLEMENT TO PERMIT COVER SHEET
Birchwood Commons One, LLC is hereby authorized to:
Construct, and then operate won certification the aforementioned wastewater collection extension. The
sewage and wastewater collected by this system shall be treated in the Water and Sewer Authority of
Cabarrus County's Rocky River Regional Wastewater Treatment Facility in accordance with Permit
Number NC0036269.
Permitting of this project does not constitute an acceptance of any part of the project that (foes not meet
15.A 'NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996, as
applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations
and Force Mains adopted June 1, 2000. as applicable, unless specifically mentioned herein. Division
approval is based on acceptance of the certification provided by a North Carolina-lieen.sed Professional
Engineer in the application. It shall be the Permittee's responsibility to ensure that the a.s-constructed
project meets the appropriate design criteria and rules.
Construction and operation is contingent upon compliance with the Standard Conditions and any Special
Conditions identified below.
. SPECIAL CONDITIONS
1) No flow in excess of the quantity permitted herein, 24,240 GPD, shall be made tributary to
the subject sewer system until an application for permit modification for an increase in flow
has been submitted to and approved by the Division. {15A NCAC 02T.0304 (1)1
II. STANDARD CONDITIONS
1, This permit is not transferable. In the event there is a desire for the wastewater collection facilities
to change ownership, or there is a name change of the Permittee, a form]permit request shall be
submitted to the Division accompanied by documentation from the parties involved, and other
supporting materials as may be appropriate. The approval of this request shall be considered on its
merits and may or may not be approved. [15A. NCAC 02T.0104; G.S 143-215.1(d3)]
2.
This permit shall become voidable unless the wastewater collection facilities are constructed in
accordance with the conditions of this permit; 15A NCAC 2T; the Division's Gravity Sewer
Minimum Design Criteria adopted February 12„ 1996, as applicable; the Division's Minimum Design
Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000, as
applicable; and other supporting materials unless specifically mentioned herein. [15.A NCAC
02T.01,10]
This permit shall be effective only with respect to the nature and volume of wastes described in the
application and other supporting data. [15A NCAC 02T .0110]
4. The wastewater collection facilities shall be 'properly maintained and operated at all. times. The
Permittee shall maintain. compliance with an individual system -wide collection system permit for the
operation and .maintenance of these facilities as required by 1.5A NCAC 2T .0403. If an individual
permit is not required, the following performance criteriashallbe met: [1.5A NCAC 02.T .0108(b)]:
Page 4 of 8

a. The sewer system shall be effectively maintained and operated at all times to prevent discharge
to land or surface waters, and to prevent any contravention of groundwater standards or surface
water standards.
b. A map of the sewer system shall be developed and shall be actively maintained.
c. An operation and maintenance plan including pump station inspection frequency, preventative
maintenance schedule, spare parts inventory and overflow response has been developed and
implemented,
d. Pump stations that are not connected to a telemetry system shall be inspected every day (Le. 365
days per year). Pump stations that are connected to a telemetry system shall be inspected at least
once per week.
e. High -priority sewer lines shall be inspected at Ieast once per every six months and inspections
documented.
A general observation of the entire sewer system shall be conducted at least once per year.
g. Overflows and bypasses .shall be reported to the appropriate Division regional office in
accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by
North Carolina General Statute §143-215,1C.
h.. A Grease Control Program, is in place as follows:
1. For public owned collection systems, the Grease Control Program shall include at least
biannual distribution of educational materials for both. commercial and residential users and
the legal. means to require grease ;interceptors at existing establishments. The plan shall also
include legal means for inspections of the grease interceptors, enforcement for violators and
the legal means to control grease entering the system from other public and private satellite
sewer systems.
2 For privately owned collection systems, the Grease Control Program shall include at least bi-
annual distribution of grease education materials to users of the collection system by the
permittee or its representative.
3 Grease education materials shall be distributed more often than required in Parts (1) and (2)
of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows.
i. Right-of-ways and easements shall be maintained in the full easement width for personnel and
equipment accessibility.
. Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of
three years with exception of the map, which shall be maintained for the life of the system.
5, The Pennittee shall report by telephone to a water resources staff member at the Mooresville Regional
Office, telephone number [phone], as soon as possible, but in no case more than 24 hours
following the occurrence or first knowledge of the occurrence of either of the following:
a. Any process unit failure, due to known or unknown reasons, that renders the facility
incapable of adequate wastewater transport, such as mechanical or electrical failures of
pumps, line blockage or breakage, etc.; or
b, Any SSO and/or spill over 1,000 gallons; or
c, Any SSO andlor spill, regardless of volume, that reaches surface water
Page 5 of 8

Voice mail messages or faxed information is permissible, but this shall not be considered as the initial
verbal report. Overflows and spills occurring outside normal business hours may also be reported to
the Division of Emergency Management at telephone number [phone] or [phone].
Persons reporting any of the above occurrences shall tile a spill report by completing and submitting
Part 1 of Form CS-SSO (or the most current Division approved form) within five days following first
knowledge of the occurrence, This report must outline the actions taken or proposed to be taken to
ensure that the problem does not recur, Part 11 of Form CS-SSO (or the most current Division
approved form) can also be completed to show that the SSO was beyond control, [G.S, 143-
215.1C(a1)1
6. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to
inten-upt -service by the existing utilities nor result in an overflow or bypass discharge of wastewater
to the surface waters of the State. [15A NCAC 02f,0108(b)]
7. Upon completion of construction and prior to operation of these permitted facilities, the completed.
Engineering Certification form attached to this permit shall be submitted with the required supporting
documents to the address provided on the form. A complete certification is one where the fOn.-n is
fully executed and the supporting documents are provided as applicable. Any wastewater flow made
tributary to the wastewater collection system extension prior to completion of this Engineer's
Certification shall be considered a violation of the permit and shall subject the Pennittee to
appropriate enforcement actions.
If the permit is issued to a private entity with an Operational Agreement, then a copy of the
Articles of Incorporation, Declarations/CovenantsfRestrictions, and Bylaws that have been
appropriately, filed with the applicable County's Register of Deeds office shall be submitted
with the certification.
A complete. certification is one where the form is fully executed and the supporting documents are
provided as applicable. Supporting documentation shall include the 'following:
a. One copy of the project construction record drawings (plan Sr. profile views of sewer lines &
force mains) of the wastewater collection system extension, Final record drawings should be
clear on the plans or on digital media (CD or DVD disk) and are defined as the design drawings
that are marked up or annotated with after construction information and show required buffers,
separation distances, material changes, etc.
b. One copy of the supporting applicable design calculations including pipe and pump sizing,
velocity, pump cycle times, and level control settings, pump station buoyancy, wet well storage,
surge protection, detention time in the wet well, and force main, ability to flush. low points in
force mains with a pump cycle, and downstream sewer capacity a.nalysis, lfa, portable power
source or pump is dedicated to multiple stations, an evaluation of all the pump stations' storage
capacities and the rotation schedule of the portable power source or pump, includetravel
timeframes, shall be provided.
c. Changes to the project that do not result in non-compliance with this permit, regulations, or the
Minimum Design Criteria. should be clearly identified on the record drawings, on the certification.
in the space provided, or in written summary form.
Prior to Certificati©n (Final or Partial): Permit modifications are required for any changes resulting
in non-compliance with this permit (including pipe length increases of 1.0% or greater, increased
flow, pump station design capacity design increases of 5% or greater, and increases in the
numberitype of connections), regulations, or the Minimum Design Criteria. Requested modifications
Page 6 of 8

or variances to the Minimum Design Criteria will be reviewed on a case -by -case basis and each on
its own merit, Please note that variances to the Minimum Design Criteria should be requested and
approved during the permitting process prior to construction. After -construction requests are
discouraged by the Division and may not be approved, thus requiring replacement or repair prior to
certification & activation. [15A. NCAC 02T .0116]
Gravity sewers installed greater than ten percent below the minimum required slope per the Division's
Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until
corrected, If there is an unforeseen obstacle in the field where all viable solutions have been
examined, a slope variance can be requested from the Division with firm, supporting documentation.
This shall be done through a permit modification with fee. Such variance requests will be evaluated
on a case -by -case basis. Resolution of such request shall be evident prior to completing and
submitting the construction certification. [ 15.A NCAC 02T.0105(n)]
9, A copy of the construction record drawings shall be maintained on file by the Permittee for the life
of the wastewater collection facilities, [15A NCAC 02T „01 16]
10. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the
Division's Gravity Sewer Design Criteria adopted February 12, 1996, as applicable; the Division's
Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted
June 1, 2000, as applicable; and other supporting materials may subject the Permittee to an.
enforcement: action by the Division, in accordance with North Carolina General Statutes §143-215.6A
through §143-215.6C, construction of additional or replacement wastewater collection facilities,
an.dlor referral of the North Carolina -licensed Professional Engineer to the licensing board. [15A
NCAC 02T .01.04; 1.5A NCAC 02T .0108(b-c)]
11. In the event that the wastewater collection facilities fail to peiformsatisfactorily, including the
creation of nuisance conditions, the Pennittee shall take immediate corrective action, including those
as may be required by this Division, such as the construction of additional or replacement 'facilities.
[15.A NCAC 02T .011.0; 1.5A NCAC 02T .0108(b)]
12. The issuance of this, permit shall not exempt the Permittee from complying, with any and all statutes,
rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or
Local. government agencies which have jurisdiction or obtaining other .permits which maybe required
by the Division or any other Federal, State, of Local government agencies. [G.S. 143-215A (b)]
Page 7 of 8

FAST TRACK SEWER ENGINEERING CERTIFICATION
PERMITTEE: BIRCHWOOD COMMONS ONE, 1.1.,C
PERMIT #: WQ0039389
PROJECT: BIRCHWOOD COMMONS
ISSUE DATE: AUGUST 7, 2017
This project shall not be considered complete nor allowed to operate in accordance with standard
Condition 7 of this permit until the Division has received this Certification and all required supporting
documentation. It should be submitted in a manner that documents the Division's receipt. Send the
required documentation to the Regional Supervisor, Water Quality Regional Operations Section at the
address noted in the page footer.
Any wastewater flow made tributary to the wastewater collectionsystemextension prior to completion
of this Certification shall be considered a violation of the permit and shall subject the Permittee to
appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up
until a final certification is received by the Division. A Final Certification shall be a complete set of
record drawings and design calculations regardless of whether partials have been submitted.
PERMITTEE'S CERTIFICATION
I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to
the applicable standards & requirements, the Professional Engineer below has provided applicable
design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the
wastewater collection system permitted herein or portions thereof.
Printed. 'Name, Title
Signature Date
ENGINEER'S CERTIFICATION
1. , as a duly registered Professional FlAilineer in the State of North Carolina,
having been authorized to observe ([1. periodically, 0 weekly, 11 full time) the construction of the
project name and location as referenced above for the above Permittee hereby state that, to the best of my
abilities, due care and diligence was used in the observation of the constnietion such that the construction
was observed to be built within substantial compliance of this permit; 15A NCAC 02T; the Division of
Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1.996, as
applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and
Force Mains adopted June 1, 2000, as applicable; and other supporting materials.
North Carolina Professional Engineer's Seal w/signature & date:
L Final
"1 Partial (include description)
Certification Comments/Qualifiers (attach if necessary):
NC DWR — Water Quality Regional Operations Section 610 East Center Avenue, Suite 301, Mooresville, NC 28115
Mooresville Regional Office Phone: [phone] FAX: [phone]

DbetsIon of Watr eources
State of North Carolina
Department of Environmental Quality
Division of Water Resources
15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
FTA 04-16 & SUPPORTING DOCUMENTATION
Application Number: (l1.) Fj (to be completed by DWR)
All items must be completed or the application will be returned
1. APPLICANT INFORMATION:
1. Applicant's name: Birchwood Commons One ELC (company, municipality, HOA, utility, ete.)
2. Applicant type: 0 Individual
Corporation 0 General Partnership Ej Privately -Owned Public Utility
0 Federal 0 State/County LI Municipal
3, Signature authority's name: John Lateulere per 15A NCAC 02T .0106 b
Title: Executive Vice President, Birchwood Commons OneALC
4. Applicant's mailing address: 7510 E. Pleasant Valley Road
City: independence State: OH Zip: 441.31-
5. Applicant's contact information:
Phone number: [phone] Email Address: ilateullere.(dbvredwood.com
11. PROJECT INFORMATIO.N:
1. Project name: Birchwood Commons
2. Application/Project status: Proposed (New Permit)
Other
RECE[VE GINC E RON k.
R ES V L„ R EG K)NALOPF E
El Existing Permit/Project
If a modification, provide the existing permit number: WQ00 and issued date:
If new construction but part of a master plan, provide the existing permit number: WQ00
3. County where project is located: Cabarrus
4. Approximate Coordinates (Decirnal Degrees): Latitude: 35,4088Longitude: -80,6614"
5. Parcel ID (if applicable): 56004'789740000
(or Parcel ID to closest downstream sewer)
HI. CONSULTANT INFORMATION':
1. Professional Engineer: Rad Hudson License Number: 0.39258
Firm: American Structurepo,Inc.
Mailing address: 831 E. Morehead Street, Suite 660
City: Charlotte State: NC Zip: 28202-__
Phone number: [phone] Email Address: rhudson:@structurepoint.com
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
I. Facility Name: Rocky River .Regional Wastewater Treatment Plant Permit Number:
Owner Name: Water and Sewer ,Authority of Caharrus County
V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF):
1, Permit Number(s), WQ
System Wide Collection System Perrnit Nn alahle: WQCS003.26
Owner Nainc(s):. City of Concord
Downstream (Receiving) Sewer Size inch
FORM: FTA 04-16 Page 1. of 5

VI. GENERAL REQiJIREAMENTS
1. if the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached?
0 Ycs D No N/A
if the Applicant is tt Developer of lots to be sold, has a Developer _s OperarioryalQAgreemtrat (FORM: 1 EVp been attached?
0 Yes DNo ®NIA
If the Applicant is a 1j ntc; PjQjcrty Owners,. Association, hasnnOpera tiona. AVee.rrtcsat [OR vt. I&2M been attached?
0 Ycs DNo l N/A
4, Origin of wastewater: (check all that apply):
0 Residential Owned
Residential Leased
0 School / preschool / day care
0 Food and drink facilities
0 Businesses / offices / factories
0 Retail (stores, centers, malls)
0 Retail with food preparation/service
0 Medical / dental t" veterinary facilities
❑ Church
0 Nursing Horne
Nature of wastewater : J 00 010 Domestic/Commercial % Commercial
% industrial (.% re A NCAC 02T ,)l0Jj 4))
1—o-Is there a Pretreatment Program in effect?
0 Car Wash
0 Hotel and/or Morels
0 Swimming Poot /C:lttbhouse
] Swimming Pool/Filter Backwash
Other (Explain in Attachment)
Yes
6. I°las a flow reduction been approved under, 1 A NCAC 0 ""( .01 l4(fl? 0 Ycs No
➢ If yes, provide a copv of flow reduction approval letter
7. Summarize wastewater generated by project:
ishmcnt Type (see 02T.0114(f
Bedroom Dwelling Units 240 gal/day
Flow
24240 GPD
GPD
...._ .................
f'aPl�
GPD
GPD
GPD
Tom/ 24,240 GPD
a See 1 5,A c02:Le0114 h' d e l an c for caveats to wastewater design flow rates (i.e„ minimum flow per
dwelling, proposed unknown non-residential development uses; public access facilities located near high public use areas;
and residential property located south or cast of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined
in G.S.:,42A 4).
b Per 15A NCAC 021' .0114(c), design flow rates for establishments not identified [in table I A NCAC 02T,01 141 shall be
determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data.
Wastewater generated by project; 24,240 GPD (per I5A NCAC 02T .0114)
r Do not include future flows or previously permitted allocations
If permitted flow is zero, indicate why:
0 Pump Station or Gravity Sewer where flow will be perntitted in subsequent permits that connect to this line
0 Flow has :already been allocated in Permit Number
0 Rehabilitation or replacement of existing sewer with no new flow expected
0 Other (Explain):

VII. RAb IT'i' SEWER DESIGN CRITERIA (If Applicable) - 02T .0395
I. Summarize gravity sewer to be permitted::
C (Gravity Sesve
.> Section Ii & Ill of the MDC for Pcng of Gravity Scwc contains infcrmation related to design criteria
> Section III contains information related to minimum slopes for gravity sewver(s)
Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MDC
PUMP STATION DESIGN CRITERIA (If Applicable) —02T,0305 & N1DC_(('umpStptir ns/Force Mains),
COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name.
. Approximate Coordinates (Decimal Degrees): Latitude , „_m_wd ' Longitude:
3. Design flow of the pump station: tail}ions gallons per day (firth capacity)
4. Operational point(s) of the purnp(s): gallons per minute at �._ feet total dynamic 'head (TDH)
5. Summarize the force main to be permitted (fur this Pump Station):
Size (inches)
Length (feet)
Material
b. Power reliability in nrccsrdance with @ . "uC. C� fi1�T 93.05.(1l, l,a.
© Standby power source or pump with automatic activation and telemetry - 15:A NCAC" 02T .O305(h)(1)(1:3):
Required for all pump .stations with an average daily flow greater than or equal to 15,000 gallons per day
» Must be permanent to facility.
Or if the pump station has an average daily flow less than 15,000 gallons per day:
[3 Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T
,0305(h)(1)(C)
or
[ � Portable punmpitig unit with plugged emergency pump connection and telemetry - 1 5A NCAC 02T .0305(h)(1)(C):
It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (drat') agreement)
and is compatible with the station,
lithe portable power source or pump is dedicated to multiple pump stations, an evaluatitan cfa11 tltc pump stations' storage
capacities and the rotation schedule of the portable power source or pump, including travel time , shall be provided
in the case of a multiple station power outage.

IX. SETBACKS & SEPARATIONS — (02B .0200 & ISA NCAC 02T .0305(0):
1 Does the project comply with all separations found in 15A_NC,AC., 021, 9101faj,s,),
> 15A NCAC 02T.0305(f) contain s minimum Eparations that shall beyrovided for
Setback Parameter* Separation Required
vers and other utilities not listed below(vcrtical) 24 inches
-watcrover sewer includiniin benched trenches) 18 inches
crmoin(Irnrizont1) 10 feet
hdrnedwUr es (vertical - reclaimed over SeWel) 18 inches
er lines (horizontal - reclaimed over sewer) 2 feet
"Any private or public water supply source,, including any wells, WS-I waters or Class I or
°uncle oirs used as a source ofdrinking water
Uied WS (except WS-I or WS-V), B, SA, ORW, HQW, or SR from normal
for tide elevation) and wetlands (see item I X,2)
**Any other stream, lake, impoundment, or ground water lowering and, surface drainage
ditches
Anv buiidin foundati
A
vertical height
Drainage systemsand intereepfor drains
Any swimming pools
Final earth_grade (vertical)
5 feet
10 feet
36 inches
> 15A NC „Ac 02T.Q305(g), contains alternatives where separations in 02T.03.05(0 cannot be achieved,
> **Stream classifications can be identified using the Division's NC_Ssirface Water _Classifications vvetp_age
> If noncompliance with )2T,0305(f) or (g), see Section X of this application
No
2. Does the project comply with separation requirements for wetlands? (50 feel of separation) 4 Yes 0 No 0 NIA
> See the Division's draft separation requirements for situations where separation cannot be meet
> No variance is required if the alternative design criteria specified is utilized in design and construction
> As built documents should reference the location of areas effected
3. Does the project comply with setbacks found in the river basin rules per ? g Yes 0 No 0 NA
• This would include Trout Buffered Streams per 15A NCAC 2B02
4. Does the project require coveragetauthorization under a 404 Nationwide or
individual permits or 401 Water Quality Certifications?
> Information can be obtained from the 401_,& liplfsr_Lenudtiol; Dtaheh
Yes Li No
5. Does project comply with )5A NCAr„,,021",010,51,e1(6) (additional permits/certifications)? Yes 0 No
PcrLANQ/„.W.9,2,T,Q19*Itt), directly related environmental permits or certification applications are being prepared, have
been applied for, or have been .ohteined. Issuance of this perntit is contingent on issuance of dependent permits (erosion and
sedimentation. control plans, stonnwater management plaits, etc.),
6. Does this project include any sewer collection lines that are deemed "bigh-priority?"
Per I5A N&AC 02T.0402, "high -priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer
positioned parallel to streamhanks that is subject to erosion that undermines or deteriorates the sewer,
0 'x'es S No 0 NIA
yes, include an attachment with details for each line, including type (aerial line, size, material, and locatii
High ,priority lines shall be inspected by the permittee or its representative at least once every six -months an,
documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit.

X. CERTIFICATIONS:
1. Does the submitted system comply with 15A NCAC 02T, the Ninittnum.Destgrt.cnicrta for_thc.,,P.M111,krlIkoffitlmr_Statto,
and Force Mainsji tvejj.and the firavitySeweLlMrpimurra Desigqiritcria (latest yerstpri) as applicable?
es C3 Nu
If No, coniplete and submit the Variance!Alternative Design Request application (VADC 10-14) and supporting documents for
review. Approval of the request is required prior to submittal of the Fast Track Application and supeurting documents
2, Professional Engineers Certification7
I,
(Profesaonal Engineer's name from Application !tern 111.1.)
Rad Hudson, P.E. attest that this application for
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, spectficatioi s,
engineering calculations, and all other supporting documentation to the best of my knowledge. 1 further attest that to the best
of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Sewer
Minimum Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the Fast -Track Permitting
of Pump Stations and Force Mains (latest version), Although other professionals may have developed certain portions of this
submittal package, inclusion of these materials under my signatitre and seal signifies that I have reviewed this material and
have judged it to be consistent with the proposed design.
NOTE in accordance with General Statutes 143-215,6A and 143.-215.613, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, Mitch may
include a fine not to exceed S10,000, as well as civil penalties up to S25,000 per violation
\\Atilt/II/
North Carolina Professional Engineer's seal, signature, and date: CA bb
• • • • • fT 0
S
SEAL '—:
39258 : -----
%
'•.'GiNEOL,..*.
06:*141.10a\
- ' it utkv01 •
3. Applicant's Certification per I5A NCAC 02T .0106(b):
1„ John Lateulere, Executive VP attest that this applicati
(Signature Authority's name & title from Application Item I.3,)
has been reviewed by me and is accurate and complete to the best of my knowledge, I understand that if all required parts of
this application are not completed and that if all required supporting documentation and attachments are not included, this
application package is subject to being returned as incomplete. I understand that any discharge of wastewater from this non -
discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties,
injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition
of this permit be violated. I also understand that Kull required parts of this application package are not completed and that if
all required supporting information and attachments are not included, this application package will be returned to me as
incomplete.
NOTE In accordance with General Statutes 143-'20.4A and 143-215.613, any person w
statement, representation,. or certification in any application package shall be guilty of a CM
include a finenot to exceed 510,000 as well as civil penalties up to 525,000 per violation.
Signature: c---"
nwingly makes any false
nisdemeartor, which may
/
Date:

BIRCH W OOD COMMONS - EXHIBIT 1: USGS TOPO MAP

BIRCHWOOD COMMONS - EXHIBIT 2: LOCATION MAP
Go Qt ear
Gooc earth milesC
m
2

WSACC
1501811 #1t • tC
W. Brian Hiatt
City Manager
City of Concord
P. ©. Box 308
Concord, NC 28026-0308
May :25, 2017
WATER !4 SEWER AUTHOR ry
OF CABARRUS COUNTY
232 Dawson Hwy,
Concord, NC 28027
704.786.1783 4 704, 795.1564 Fax
www.wsaccorg
Subject: Flow Acceptance Request - City of Concord
Birchwood Commons Apartments 8-Inch Private Sewer Extension
Dear Mr. Hiatt:
This is an approval of the flow acceptance request received by the Water and Sewer Authority of Cabarrus
County (WSACC) from the City of Concord on May 25, 2017. WSACC has or will have capacity at the Rocky
River Regional Wastewater Treatment Plant and appropriate sewer interceptors to transport and treat the
domestic wastewater from the proposed project entitled Birchwood Commons Apartments 8-Inch Private Sewer
Extension, located at the corner of George W. Liles Parkway and Coddle Market Drive NW. The referenced
project will serve 101 2-bedroom apartments, with a projected wastewater flow of 24,240 gallons per day (gpd).
The wastewater generated by this project will be conveyed through the proposed 8-inch line, through the existing
gravity lines, and then enter WSACC's system at the existing 30-inch Coddle Creek Interceptor. WSACC agrees
to accept wastewater from the proposed development based on information provided by American Structurepoint,
Inc. (Civil Engineer for the project) using North Carolina Department of Environmental Quality (NCDEQ)
wastewater flow guidelines.
The WSACC Capital Improvement Program (CIP) has been on pay as you go since Fiscal Year 2005 2ti06,
funding Capital Projects entirely from Capital Reserves, and WSACC expects to continue this policy into the
future. Projects on the CIP are subject to approval by WSACC's Board of Directors, support from local
governing bodies, regulatory approval, and funding availability. At this time there are no scheduled upgrades in
the current six year CIP to WSACC facilities located downstream of this proposed project. It should be noted
that the list and schedule of CIP projects are tentative and are revised periodically to reflect changing conditions
and needs.
If construction of this project is not started within two (2) years of the date of this approval, the approval is
rescinded and a second request and approval will be required. Please notify WSACC, in writing, when
construction of this project is initiated.
If you have any questions, please call me at (71j 786-17'83
nsion 2
3, Thomas Hahn, P.E.
Utility Systems Engineer
cc: Sherri Moore/Concord
Rad D. Hudson, PE/American Structurepoint, Inc,
Michael Wilson!WSACC
Tim Kiser, PE/WSACC
Chad 'VonCannon, PEJWSACC
Mark Lomax/WSACC

WASTEWATER FLOW ACCEPTANCE FORM
FOR THE
WATER AND SEWER AUTHORITY OF CAUARRUS COUNTY
Private Sewer
Jurisdiction Requesting Flow Acceptance. Date: April I8, 2016
MtCity of Concord QCity of Kannapolis ©Town of Harrisburg ©Town of Mt. Pleasant
©Charlotte Mecklenburg Utilities
Protect Title, Description, and Number o
Project Title: BirchrvxroCrm
Description: The irchwood Commons Atats. 8-inch Private Suer Extension eneerin plans and spec fieativt ,
as prepared and sealed by Rad D. _Hudson. NCPE. with American Sjructurepoint. I€ � dor Vie wastewater collection
system extension ..consistingof _approximatelyl.4/8 linear _feet of B-i tclt_sanitary sewer with 2 rnnnholes and ther
appurtenances; to serve 101 single-family 2-bedroom attached units. located at, the comer of George W. Liles Pkwy. and
Coddle Jvtarltet Dr, NW, with g domestic. wastewater discharge of 24,240 GPD.
*Number of Lots: OR *Number of Units:-101 *Must be included in request.
Where will the new line be connected:.
Directly into a WSACC Interceptor
Into the Jurisdiction's existing collection system
into a private line
he location of the tie-in line to which the new sewer line will connect: The proposed private 8-ynch sartitargr
extet iprt wvIII tie -into the existing 4-itych. 12-inch. 18-°itch Public sanitary sewer system, which extends to the.2tl-inch
WSACC Middle Coddle Creek interceptor
Which WSACC Interceptor will the flow ultimately be discharged into: )0-inch DIP WSACC Middle Coddle Creek
Interceptor
What is the WSACC manhole number that the flow will be discharged Into? +l'- Node 0126214
What is the quantity of flow that will be discharged? 24,240 CPO
Flow type:
Domestic
Commercial 0 °'o C industrial
f wastewater treatment facility (WWTF) receiving wastewater:
tacky River Wastewater Treatment Facility Permit llNC0036269
uddy Creek Wastewater Treatment Facility -- Permit NNCO081621
Design drawings of new lines will be submitted to WSACC with the request for acceptance. Drawings can be submitted
as a digital file (DWG) or distance and bearing starting with the tap on existing infrastructure.
If the new line is to connect directly into a WSACC interceptor, detailed drawings including specification of the tap, will.
be required before flow acceptance will be provided.
Mark Lomax at 704-786.1783, ext. 231, must be notified 48 hours in advance of a connection into a WSACC interceptor.
WSACC will inspect connection before, during, and after completion..
if construction Is not started within two (I) year from the date of approval of the flow acceptance for this project, the
approval is rescinded and a second request and approval will be required for the project
WSACC i,ISE ONLY:
Current sew,:raodcl shows
Approved
Current Sewer Model shop
[rA
being su
DATE;
d south of the ma
Not Approved
C
(JURISDICTION USE ONLY)

Envision of Water Resources
R ;FRE RiF FiR'RWR
WO PO S
MOORE SV FLLE fEC ION AL OFFICE State of North Carolina
Department of Environmental Quality
Division of Water Resources
Flow Tracking/Acceptance for Sewer Extension Permit Applications
(FTSE —01114)
(WSACC USE Y) Birchwood Commons Apartments 8-Inch Private Sewer
Extension
Section I. Name of wastewater treatment facility (WWTF) receiving wastewater:
Rocky River 'Wastewater Treatment Facility - Permit #NC0036269
E Muddy Creek Wastewater Treatment Facility Permit #NC0081621
WWTP facility's permitted flow, MGD
Estimated obligated flow not yet tributary to the WWTP, MGD
26.500
1,963
WWTP facility's actual avg. daily flow, MGD 16,205 (61.15% of permit
Total flow for this specific request, MGD 0.024
Total actual and oblijated flows to the facility, MGD 92
Percent of permitted flow used
68.65%
Section II. Pump stations along the route from the Jurisdiction's connection point to the WWTP.
Pump Station
(Name or Number)
im ci
MGD
(A)
iierage Daily Flow • •
(Firm/pf)
MGD
(8)
Approx, Currant
Average Daily Flow
MGD
Obligated. Nat Yet
Tributary Daily Flow
MGD
(D) (B+C)
Tonal CUMIN Flow
Ius Obligated Flow
MGD
wer Rocky River PS
37,000
14.800
9. 64
2
1,226
(E)(A-D)
Awailabk
Capacity".
MGD
.574
The Firm Capacity of may pimp Hotfoot is deitied as the masharat pumped now that can be achieved with the largest pamp take* out service.
"Design Arentge Daily Flow is the firm capacity of the pimp station divided by a peaking factor art less than 2.5.
..*A Planning Memoirist Addendum shall be attached for each pump station located hetweeis the project comment,* plat re A tenable Capacity"
Section III. WSACC Certification Statement:
1, 3, Thomas liahn,eF„ certify that, to the best of my knowledge, the addition of the volume of wastewater to be permitted
in this project has been evaluated along the route from the connection to the interceptor to the receiving wastewater
treatment facility; and the flow from this project is not anticipated to cause any capacity related sanitary sewer overflows
or overburden on any downstream pump station in route to the receiving treatment plant under normal circumstances,
given the implementation of the planned improvements identified in the planning assessment where applicable. This
analysis has been performed in accordance with local established policies and procedures using the best available data.
This certification applies to those items listed above in Section 1 and Section Il plus all attached planning assessment
addendums for which, to the best ofmy knowledge, will not adversely affect the downstream sewer capacity. Signature
of this form indicates acceptance of this wastewater flow.
fV11CC 's Signing Offlcial Signature
Revision Date: 08/09/13

State of North Carolina
North Carolina Department of Environmental Quality
Mk.inn of WAtor Re,crwrire-% Flow Tracking/Acceptance for Sewer Extension Permit Applications
(FTSE —01/14)
Birchwood Commons Apts. 8-inch Private Seer Extension —Project #20I5-015
Jurisdiction Requesting Flow Acceptance for Collection System:
City of Concord Dcity of Kan.napoli.s tJTown of Harrisburg OTown ofMt. P1eamt
OCharlotte Mecklenburg Utilities
Project: Title, Description, and Number of Lots/Unit:
Project Title: Birchwood Commons Apts. 8-Inch Private Sewer Extension—Proiect #2015-01.5
Description: The Birchwood Commons Apts, 8-Inch Private Seer Extension engineering plans and specifications, as
• ared a cl led b Rad a Hudson, NCPE, with American Stnicturepoint, Inc., for the wastewater colleciionjsjem
.
extension consisting of approximately 1,458 linear feet of 8-inch sanitary sewer with 2 manholes and other appurtenances to
serve 101 single-mili_2-bedroont attachedimiLs,located at the corner of George W. Liles Pkwy. and Coddle Market Dr, NW,,
with a domestic wastewater dischargedschargfj0GPD.
What is the quantity of flow that will be discharged? 24,240 GPD
Flow type:
Domestic 100 °/0 11 Commercial EJ Industrial
Section I - List the Jurisdiction's pump stations located between the project connection point and the WSACC
Interceptor connection point
Pump Station
(Name or Ntirober)
NIA
()cm Capacity *
MGF)
(A)
lesign Average Daily Flow •*
iFirmipf)
MCI)
Appros Current
Average Daily Flow
NIGH
(c
Obligated, Not Yet
'6bl:1-buy Daily Flow
MGD
(B+C)
Total Current Flow
Plus Obligated Flow
NIGD
(L)A-D)
Available
Capacity•••
MCD
'The Firm Capacity of any pump station Is defined as the maximum pump-N.111ms that can be achieved tdth the largest pump taken out of service.
• *Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor not less than 2.5.
"*A Planning Assessment Addendum shall be attached for each pump station located between the project connection point and the WekTP where Available Capacity is < O.
Section II. jurisdictio 's Certification Statement:
I, M. Sue,Hyde,.PE, certify that, to the best of my knowledge, the addition of the volume of wastewater to he .permitted
in this project has been evaluated along the route to the receiving 'WSACC interceptor; and the flow from this project is not
anticipated to cause any capacity related sanitary sewer overflows or overburden on any downstream .pump station in route to
the receiving WSACC interceptor normal circumstances, given the implementation of the planned improvements identified in
the planning assessment where applicable. This analysis has been performed in accordance with local established policies and
procedures using the best available data,. This certification applies to those items listed above in Section 1 plus all attached
planning assessment addendums for which, to the best of my knowledge, will not adversely affect the downstream sewer
capacity. Signature of this form indicates acceptance of this wastewater flow.
Si-'
5/2412017
jurisdiction's Signing Official Signature Date

C7ARcDI.:INA
High Performance i.iving
411< tMl��It�1
Redwood Acquisition, LLC
Mr. Scott Gillespie, Senior Vice -President
23775 Commerce Park Rd., Suite 7
Beachwood, OH 44122
[e-mail].
P) 216-360-9441 ex.t 1.29
$50 Warren C . CokraIn F4vd., C(J. 13» 308, Concord, NC 21302C3-wu-w,crancordnc.gov
June 2, 2017
SUBJECT: City of Concord Willingness to Serve
Private Wastewater Collection System Extension/Modification
City of Concord Project Title: Birchwood Commons Apts. 8-Inch Private Sewer Extension
City of Concord Project # 2015-ti15
Receipt Date: June 1, 2017 (WSACC Response Dated May 25,2017)
May 17, 2017 (Complete Package)
Engineering Plan Seal. Date; May I, 2017
WSACC Rocky River WWTP -- NC0036269
City Ca
barrus barrus County, North Carolina
Dear Mr. Gillespie:
This letter is to eonl rm that on May 17, 2017, our office received the Birchwood Commons
Apts. 8-Inch Private Sewer Extension engineering plans and specifications, a digital copy of the
engineering plans, and private wastewater collection system application, as prepared and sealed by Rad
D. Hudson, NCPE, American Structurep©int„ Inc., for the private wastewater collection system extension
consisting of approximately I,458 linear feet of 8-inch sanitary sewer with 2 manholes and other
appurtenances to serve 10! single-family two -bedroom attached unit,~, located at the corner of George W.
Liles Pkwy and Coddle Market Dr. NW, with a domestic wastewater discharge of 24,240 GPD,.
The City of Concord's public wastewater collection system has the capacity to accommodate the
estimated total average. wastewater discharge of 25,440 GPD based on the information. indicated on the
NCDENR Fast Track application for the project, The City of Concord, however, will not guarantee the
acceptance of any additional requests, revisions, deficiencies, or expansions that were not included in the
consulting engineer's submitted engineering plans, specifications, reports, and/or calculations associated.
with this private system.
THE CITY OF CONCORD AND ITS STAFF ARE NOT RESPONSIBLE FOR ERRORS
IN DESIGNS, CALCULATIONS, DRAWINGS OR STATEMENTS SUBMITTED BY
APPLICANTS, THEIR TECHNICAL CONSULTANTS, SURVEYORS OR ENGINEERS. THE
CITY OF CONCORD AND ITS STAFF ARE NOT RESPONSIBLE FOR FINDING OR
CORRECTING ANY ERRORS OR DEFICIENCIES IN PLANS SUBMITTED TO THE CITY
OF CONCORD FOR REVIEW AND APPROVAL. THE CITY OF CONCORD DISCLAIMS
ANY LIABILITY FOR ERRORS CONTAINED IN PLANS SUBMITTED TO THE CITY OF
CONCORD. THE SIGNATURE OF THE CITY OF CONCORD ENGINEER MAY NOT BE
RELIED UPON TO ESTABLISH ANY DUTY OR RELATIONSHIP (SUCH AS A THIRD
PARTY BENEFICIARY) 'WITH ANY PARTY USING THIS PLAN OR DRAWING. PARTIES
I,ngineering
Phone (704) 920,5425 • Fax [phone]

USING THIS DOCUMENT SHOULD CONDUCT THEIR OWN REVIEW AND ANALYSIS
FOR MAKING A DECISION IN RELIANCE ON THIS DOCUMENT..
This letter shall not be construed as an Authorization to Construct by the City of Concord. All.
applicable permits associated with this project must be obtained and copies must be presented on site
prior to eom.mencement of the work„
IMPORTANT: The Redwood Acquisition, LLC, must submit a copy of the NCDENR-Division
of Water Quality, Non -Discharge approval letter and authorization to construct permit and a copy of the
engineer's final certification to the City of Concord prior to interconnection with the City ofConcord's
public wastewater collection system. The City of Concord must be present to observe the connection of
this private system., in order to meet the Standard Specifications for Wastewater Collection and Water
Distribution for Cabarrus County, Contact Gary Stansbury, Construction .Administrator, at (704) 920-
5404 at least 45 hours prior to the initiating system. connection.
Construction of the private wastewater collection system project shall be in accordance with 15A
NCAC 02T.0300; The Division of Water Quality's Gravity Sewer Minimum Design Criteria adopted
February 12, 1996, as applicable. This does not constitute an acceptance of any part of the project that
does not meet North Carolina Administrative Code Title 15.A 02T.0300, as applicable. Failure to comply
tnay result in penalties in accordance with North Carolina General Statute §143-115.6A through §1.43-
215.6C, construction of additional or replacement facilities, and/or referral of the North Carolina -
licensed Professional 'Engineer to the licensing board.
Please be aware that the City will not assume any responsibility for the operation and
maintenance of the subject private wastewater collection system that is located on the property beyond
the public utility easement/rights-of-way.
The Redwood Acquisition, LLC, will be responsible for complying with the regulatory
requirements in accordance with North. Carolina Administrative Code Title 15A 02T.0300, the
maintenance and operation of the private wastewater collection system, and obtaining the required permit
approvals associated with the private wastewater collection system. Please review this section of the
Administrative Code prior to submitting your application to the State. If the permit applicant is unable to
perform all of the operation and maintenance duties required by the State's Administrative Code, a
private wastewater collection system extension should not be requested.
The City reserves the right to disconnect the subject wastewater collection system and potable
water service from the City of Concord's public system if improper operation and maintenance of the
private system violations ofany Federal, State or local regulations, ordinances, or policies.
After the private wastewater collection system has been constructed and prior to water service
activation, the Redwood Acquisition, LLC, must complete the NCDENR. DWQ regulatory requirements.
in accordance with North Carolina Administrative Code 15A NCAC 2T. for final approval and the
Redwood Acquisition, LLC's engineer must certify that the private wastewater collection system has
been installed in accordance with North Carolina
Administrative Code 15A NCAC 2T. A copy of the engineer's certifications, private system final
approval/acceptance letter, and correspondences, as applicable must be submitted to the City of Concord.

Date
Sincerely,
City ofCon e trt
M. Sue % yde, l
Director of Engineer
6rl' 3„/l
Date
Attat.hrncnts.WSACC SACApprsaMay .5. 2017
FT - 1114signed by. OnekiC.Ilydeon /24,2017
FIS -01/14 signed y''Ionot y R. Kiser ,011 May 25. • 7'
Electra nse cco
Prra jcct /#2ti 1 is-01
Ailericaa�+trtactareprattt
Rad i . 'Hudson, P.E.
rehead street
Charlotte, Cm 28202
Pi (70 ) 654-72,05
rhndson rr staaa ,0ta: aroisa'
irate 64
Sincerely,
City of Concord
Thomas A. Bach, PE
tt i rig Manager
utter Resources
/14/1 7
'rltfarrtas A, llach, Engin ;s an er yR"xsi atcr Res° es, Irachtt'ascctrac+aa°rlra
Gary Staras1 nry, Construction F dnninivtratsar, standee ryg(26cdnc go
yde,t Director of Engineering,hydcs•ra=ccnc+rdne. ov

Extgtfrlq Infrastructure
ASI has reviewed the City of Concord wastewater system as -built drawings, and obtained a field run survey to determine
the location and size of wastewater services in the project vicinity, The existing 8" PVC sewer line begins near the
intersection of Poplar Tent Road and Coddle Market Drive NW. This existing sewer line runs along Coddle Market Drive
tJW, and then along a drainage feature that bisects the site,
Propnsed,tnfrastructu.re
ASI has designed the proposed sewer system to have one main outfatl and 5 separate tat cal conrtactions into the
existing sewer main which runs through the sate, Working from north to south, the lateral connections carry the
wastewater flows from Buildings A, B, C, D, and E (of 4 du, 6 du, 6 du, 5 du, and 2 du, respectively). The remainder of
the site (78 du) outfaUs into a reconstructed manhole Located downstream of the lateral connections,
Although there are separate outfalts for each of the systems discussed above, the capacity analysis for the proposed
development was executed as though the project's entire wastewater flow was draining to a single outfall. This method
yielded more conservative results for the pipe capacity analysis.
The hydraulic evaluation for the proposed sanitary sewer line was performed under two conditions:
1, Pipe Is flowing half -full under ave .•fie daily loading (by Manning's Equation, n= 0.013)
2. Pipe Is flowing full under peak toading (by Manning's Equation, n=0.013)
The hydraulic capacity evaluation results are depicted in Table 1 below,
Proposed
Sewer Line
Diameter
Table 1: Hydraulic Capacity Calculation Results
Peak Flaw
(Pipe Fiowin Full
pet Velocity ' Flow
2.45 42.t98 10.98
Average Daily Flow
Pipe Flowing Half -
Percent
Full
.78
Total number o
2-bedroom dwelling
units to be served
by the proposed
sanitary sewer tine
101
d 6r the hydraulic capacity calculatiinrarJite proposed sanitary sewersystem was set
pipe slope (0 5O ) specified in the design .This minimum slope value welds the wars{ -case scenario in
proposed sewer pipes hydraulic capacity. By deterfnining, as shown above„ that a pipe laid at this
ape has adequate capacity to accommodate the wastewater demands, ft can be inferred that All of
the proposed sewer pipes designed with hfgher slopes also have adequate capacity.
As shown in the table above, each proposed sewer line in the Birchwood Commons development was
determined to have hydraulic capacity in excess of its anticipated loading.
Recommendations
It has been determined that tha proposed sanitary sewer design at Birchwood Commons has been designed to
provide an acceptable level of service in accordance with all NCDEQ and City of Concord rules and
regulations. As such, American Structurepolnt, Inc. recommends that NCDEQ and the City of Concord approve
the Wastewater Collection System Extension or Modification Application for the proposed development,
Birchwood Commons,

AM£R CAN
STRUCTUREPCINT
s r.
arGt nd trott,Suite66(3
Citsrtctte, NC 28202
TEL 980,938,0977
FAX [phone]
wwwstrucnnrcpoini.com
M O RAN D U M
DATE: Aprjj 24, 2017
TO: State of North Carolina Department of Environmental Quality Division of Water Resources
FROM: Rad Hudson (American Structurepoint, Inc.)
RE: Cover Letter for Fast Track Sewer Application
Introtkiction
Redwood Acquisition, LLC has engaged American Structurepoint (ASt) to design wastewater utility service for Birchwood
Commons, a proposed residential development in Concord, NC,
The project is located in the City of Concord, on parcel 56C)0478974. This parcet is situated approximately 1000 linear
feet east of the intersection of George W. Liles Parkway and Coddle Market Drive NW. The total area for this project is
approximately 29,9 acres.
The proposed development is a non -typical apartment project, which consists of 21 single -story apartment buildings
containing a total of 101 residential dwelling units (DUs),
The following teems are included In this NCDEQ Fast Track Sewer Systerrt Extension Application.
1. Cover letter
2. Completed Fast Track Sewer System Extension Application
4, Approved Flow Acceptance Request • WSACC
5. Willingness to Serve Letter • City of Concord
6, USGS Topographic Map
7, Street -level She Location Map
Protect Generated Flows/Dernartds
ASI has reviewed the North Carolina Department of Environmentet Quality (NCDEQ) regulations, as weft as the City of
Concords' requirements. We have determined that the fallowing criteria for wastewater services are a.ppelca ie to the
proposed project. Our Findings In this regard are:
Single family residences require an average waste water capacity in the amount of 12+3 gallons per day (gpd) per
bedroom (bdr) per dwelling unit (du),
Pumped and gravity systems are to be designed to convey 2,5 tunes the average daily wastewater flow rate,
For the proposed total of 101 two -bedroom dwelling units, the Birchwood Commons residential development is expected
to generate the following daily wastewater flows:
Average Daily Flow (Under Average Conditions) = 101 du x 2 bdr x 120 gpd = 24,240 gpd
Peak Daily Flow (Under Peak Conditlons);(24,240 gpd x 2,5) 11,440 minutes per day = 42.08 gpm
Page

Existing infrastructure
ASI has reviewed the City of Concord wastewater system as -built drawings, and obtained a field run survey to determine
the location end size of wastewater setvices in the project vicinity. The existing 8" PVC sewer line begins near the
intersection of Poplar Tent Road and Coddle Markel Drive NW, This existing sewer line runs along Coddle Market Drive
NW, and then along a drainage feature that bisects the site,
Proposed Infrastructure
ASI has designed the proposed sewer system to have one train outfatt and 5 separate lateral connections into the
existing sewer main which runs through the site. Working from north to south, the lateral connections carry the
wastewater Rows from Buildings. A, B, C, D, and E (of 4 du, 6 du, 6 du, 5 du, and 2 du, respectively). The remainder of
the site (78 du) outfatis into a reconstructed manhole located downstream of the lateral connections,
Although there are separate outfalls for each of the systems discussed above, the capacity analysis for the proposed
development was executed as though the project's entire wastewater flow was draining to a single outlet!. This method
yielded more conservative results for the pipe capacity analysis.
The hydraulic evaluation for the proposed sanitary sewer line was performed under two conditions:
1. Pipe is flowing half -full under average daily loading (by Manning's Equation, ne 0,013)
2. Pipe is flowing full under peak Loading (by Manning's Equation, nei0.0'13)
The hydraulic capacity evaluation results are depicted in Table '1 below,
Proposed
Sewer t~Inr
Diameter
Table 1: Hydraulic Capacity Calculation Results
Peak Flow Average Daily Flow
(Pipe Flrowin Fuit (Pipe Flowing Half
Percent Percen
Slope' l Velocity Flow Full Flow Full
2.45
(9p
42,08
Total number of
-bedroom dwelling
units to be served
by the proposed
sanitary sewer line
101
pe value used to the hydraulic capacity se/cuter iran frrr the prcposed s trtfaty sewer sy
um pipe slope (0,50%) specified in the design, This rnirritntrrra slope value yields flee worst -case scenario in
f the proposed sewer pipe's hydraulic capacity. By determirying, as shcrera sfmve, that a pipe laid el this
minimum slope has adequate capacity fo accommodate the wastewater demands, It can be itrlerrad that all of
the proposed sewer pipes designed with higher slopes also have adequate capacity.
As shown in the table above, each proposed sewer line in the Birchwood Commons development was
determined to have hydraulic capacity in excess of its anticipated loading.
Recommendations
It has been determined that the proposed sanitary sdter design at Birchwood Commons has been designed to
provide an acceptable level of service in accordance with all NCDEQ and City of Concord rules and
regulations. As such, American Structurepolnt, Inc. recommends that NCDEQ and the City of Concord approve
the Wastewater Collection System Extension or Modification Application for the proposed development,
Birchwood Commons.

AMERIC.AN
STRUCTUREPOINT
INC.
LETTER OF TRANS
NCDEQ — Mooresville Regional Office Water Quality Section
610 E. Center Ave.
Mooresville, NC 28115
[phone]
Time:
Date: 67-21-2017
2
Application
Document
Document
Check
Enclosed
Separately
via
831 East Morehead Street, Suite 660
Charlotte, North Carolina
TEL [phone]
FAX [phone]
TTAL
July 20, 2017
2014-01089
pti
www.structurepoint.com
Phase: .
Site Plan Review
Birchwood Commons
ail j ,J As Requeste
essenger n For Your Information
Overnight For Your Review & Co
Fast Track Sewer System Extension Application
WSACC Approved Flow Acceptance Request
City of Concord
illingness to Serve Letter
ent
cover better and supporting documentation)
Check in the amount of 480 for application fee (Check #122)
Please find enclosed the signed and executed fast track sewer system extension application for the Birchwood Commons
project located in Concord, NC. Please feel free to reach out with any questions or concerns you may have.
Sincerely,
David Chaussard
831 East Morehead Street
Suite 660
Charlotte, NC 28202
e: dchaussard(strucfur points rm p: [phone]

AMEmcAN
STRUCTUREPOINT
t"4C
831 East Morehead Street, Suite 660
Charlone, NC 2.8202
TEL 980.938,0977
FAX [phone]
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MEMORANDUM
DATE: April 24, 2017
TO State of North Carolina Department of Environmental Quality Division of Water Resources
FROM: Rad Hudson (American Structurepoint, Inc.)
RE: Cover Letter for Fast Track Sewer Application
Introduction
Redwood Acquisition, LLC has engaged American Structurepoint (ASI)
Commons, a proposed residential development in Concord, NC.
de
ty se
ice for Birchwood
The project Is located in the City of Concord, on parcel 56004718974. This parcel Is situated approximately 1000 linear
feet east or the intersection of George W. Liles Parkway end Coddle Market Drive NW. The total area for this prolect Is
approximately 29,9 acres,
The proposed development is a non -typical apartment project,
containing a total of 101 residential dwelling units (D'Us).
Pt
nt buildings
The following items are included In this NCDEQ Fast Track Sewer System Extension Application:
1. Cover letter
2. Completed Fast Track Sewer System Extension Application
4. Approved Flow Acceptance Request - WSACC
5. Willingness to Serve Letter - City of Concord
6. USGS Topographic Map
7. Street -level Site Location Map
Prolect Generated Flows/Demands
ASI has reviewed the North Carolina Department of Environmental Quality (NCDEQ) regulations, as well as the City of
Concords' requirements. We have determined that the following criteria for
proposed project. Our findings in this regard are:
services are applicable to the
Single family residences require an average waste water capacity in the amount of 120 gallons per clay (gpd) per
bedroom (bdr) per dwelling unit (du).
Pumped and gravity systems are to be designed to convey 2.5 times the average daily wastewater flow rate,
For the proposed total of 101 two -bedroom dwelling units, the Birchwood Commons residential development Is expected
to generate the following daily wastewater flows:
Average Daily Flow (Under Average Conditions) = 101 du x 2 bdr x 120 gad = 24,240 gpd
Peak Daily Flow (Under Peak Conditions):(24,240 gpd x 2.5) f '1,444 minutes per day = 42,08 gpm

Corporations Division
https:11www.sosnc.govISearch/profcorp/ i 1 10407
Click Here To:
Elaine F. Marshal
Secretary
North Carolina
DEPARTMENT car111E.
SECRETARY OF TATE
PO Box 29 22 Raie gh,s4C 27626-0 22 (R19)814-5400
View Document Filings File an Annual Report Amend a Previous Annual Report
Print a Pre -Populated Annual Report form
Corporate Names
Legal: Birchwood Commons One LLC
Limited Liability Company Information
Account
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Create
Site
Account
Sosld:
Status:
Annual Report Status:
Citizenship:
Date Formed:
Fiscal Month:
State of Incorporation:
Registered Agent:
Corporate Address
1485414
Current -Active
Current
Foreign
12/9/2015
December
OH
CT Corporation System
Reg Office. 160 Mine Lake Ct Ste 200
Raleigh, NC 27615
Reg Mailing. 160 Mine Lake Ct Ste 200
Raleigh, NC 27615
Mailing: 23775 Commerce Park, Suite'7
Beachwood, OH 44122-5836
Principal office: 23775 Commerce Park, Suite 7
Beachwood, OH 44122-5836
Company Official's
All LLCs are managed by their managers pursuan
o N C,G S 57D-3-20.
Manager: DAVID C©NWILL
23775 COMMERCE PARK STE 7
BEACHWOOD OH 44122
l of .I 8/112017 2:45 PM

EA ° TRACK SEW ENGIiS1T Ci CERT ICAT ON
btfart
Printed
P'k RMI rff'h 131' CHb UU[) COMMONS ONE,
PERMITIt WQCCI 9389
PROJFC,'F BIRCHWOOD COMMONS
ISSI. i DATE: .AUGUST 7,2017
1'h'6 shall not be considered complete nor allowed to cp rote in accordance with stand
Condition 7 of thus permit untd the Division fins received this Certification and all required supporting
docuinentatirin. It should be submitted in a manner that documents the Division's receipt, Send the
requircd documentation to the Regional Supervisor, Water Quality Region& Operations Section at the
address noted in the page looter.
Any bastc .ter flow made tributary to the wastewater collectisystem extension ;prior to completion
of this Certification shall be considered a violation of the permit and shall subject the Permittee to
appropriate enforcement actions. The Permittee is responsible for tracking till partial certifications up
until a final certification is received by the Division. A Final Certification shall be a complete set of
record drawings and design calculations regardless of whether partials have been submitted.
I, the uerrlersigtted agcttt f r the P
the applicable stan
designtcoristruction
wastewater c.Oflectityn system
Eme, Title
North Cart lira Professional Engineer's Seal
0 Final Tatsrtlati (i
C£T
reby state that this project has been conttte pttrsu
he Professional Engine below has pravit icable
crrnittee is prepared to operate
f,
T
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