WQ0040884_Application (FTSE)_20221221

State of North Carolina
DWR Department of Environmental Quality
Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
Division of Water Resources FTA 06-21 & SUPPORTING DOCUMENTATION
Application Number: mob OW �(to)be�completed by DWR)
All items must be completed or the application will be returned
I. APPLICANT INFORMATION:
1. Applicant's name: City of Greensboro Water Resources (company, municipality, HOA, utility, etc.)
2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility
❑ Federal ❑ State/County ® Municipal ❑ Other
3. Signature authority's name: Michael Borchers per 15A NCAC 02T .0106(b)
Title: Director of Water Resources
4. Applicant's mailing address: 2602 S. Elm -Eugene Street NC Department li
PP g Environmental quality
City: Greensboro State: NC Zip: 27406- it . Received *IF*
5. Applicant's contact information: DEC 2 1 432Z
Phone number: (3) 373-2055 Email Address: Michael.Borchers(a ereensboro-ne.gov
Winston-Salem
1I. PROJECT INFORMATION: Regional office
1. Project name: Phase IV Sandy Creek Lift Station
2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project
If a modification, provide the existing permit number: W00040884 and issued date: 3/24/2022,
For modifications, also attach a detailed narrative description as described in Item G of the checklist.
If new construction, but part of a master plan, provide the existing permit number: W000
3. County where project is located: Randolph
4. Approximate Coordinates (Decimal Degrees): Latitude: 35 87' Longitude:-79_62'
5. Parcel ID (if applicable): 8718520081 (or Parcel ID to closest downstream sewer)
III. CONSULTANT INFORMATION:
1. Professional Engineer: Matthew Watt License Number: 037518
Firm: HDR Engineerine Inc. of the Carolinas
Mailing address: 440 S. Church St., Suite 1200
City: Charlotte State: NC Zip: 28202-2075
Phone number: [phone] Email Address: matthew.watt(&hdrinc.conm
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: T. Z. Osbome Water Reclamation Facility Permit Number: NCO047384
Owner Name: City of Greensboro
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
1. Permit Number(s): WQCS00006
2. Downstream (Receiving) Sewer Information: 18 inch ® Gravity ❑ Force Main
3. System Wide Collection System Permit Number(s) (if applicable): WQCS00006
Owner Name(s): City of Greensboro
FORM: FTA 06-21 Pagel of 5

VI. GENERAL REQUIREMENTS
1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached?
❑ Yes ❑ No ® N/A
2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been attached?
❑ Yes ❑ No ® N/A
3. If the Applicant is a Home/Property Owners' Association, has an HOA/POA Operational Agreement (FORM: HOA) and
supplementary documentation as required by 15A NCAC 02T.0115(c) been attached?
❑ Yes ❑ No ® N/A
4. Origin of wastewater: (check all that apply):
❑ Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash
❑ Residential (Leased) ❑ Retail with food preparation/service ❑ Hotel and/or Motels
❑ School / preschool / day care ❑ Medical / dental / veterinary facilities ❑ Swimming Pool/Clubhouse
❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash
® Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment)
5. Nature of wastewater: 13 % Domestic 87 % Commercial % Industrial (See 15A NCAC 02T .0103(20))
If Industrial, is there a Pretreatment Program in effect? ❑ Yes ❑ No
6. Hasa flow reduction been approved under 15A NCAC 02T .0114(fl? ❑ Yes ® No
If yes, provide a cony of flow reduction approval letter with this application
7. Summarize wastewater generated by project:
Establishment Type (see 02T.0114(f))
Daily Design Flow a,b
No. of Units
Flow
Factor excluding industrial waste
35 gal/Per employeeper shift
5,900
206,500 GPD
Process Waste
953 gal/minute
1,440
1,372,055 GPD
gal/
GPD
gall
GPD
gal/
GPD
gal/
GPD
Total
1,579,095 GPD
a See 15A NCAC 02T .0114(b), (d), (e)(1) and (e)(2) 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 east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined
in G.S. 42A-4).
b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01141 shall be
determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data.
8. Wastewater generated by project: 1,579,095 GPD (per 15A NCAC 02T .0114)
Do not include future flows or previously permitted allocations
If permitted flow is zero, please indicate why:
❑ Pump Station/Force Main or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line.
Please provide supplementary information indicating the approximate timeframe for permitting upstream sewers with flow.
❑ Flow has already been allocated in Permit Number: Issuance Date:
❑ Rehabilitation or replacement of existing sewers with no new flow expected
❑ Other (Explain):
FORM: FTA 06-21 Page 2 of 5

VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers):
1. Summarize gravity sewer to be permitted:
Size (inches) Length (feet) Material
24 51 DIP
➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria
➢ Section III contains information related to minimum slopes for gravity sewer(s)
➢ Oversizing lines to meet minimum slope requirements is not allowed and a violation of the MDC
VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains):
PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name: Sandy Creek Lift Station
2. Approximate Coordinates (Decimal Degrees): Latitude: 35.8662' Longitude:-79.6209'
3. Total number of pumps at the pump station: 3
3. Design flow of the pump station: 4 MGD millions gallons per day (firm capacity)
➢ This should reflect the total GPM for the pump station with the largest pump out of service.
4. Operational point(s) per pump(s): 2 800 gallons per minute (GPM) at 272 feet total dynamic head (TDH)
5. Summarize the force main to be permitted (for this Pump Station):
Size (inches)
Length (feet)
Material
24
14,200
DIP
12
75
DIP
If any portion of the force main is less than 4-inches in diameter, please identify the method of solids reduction per
MDCPSFM Section 2.01 C. Lb. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify)
6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1):
® Standby power source or ❑ Standby pump
➢ Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B):
➢ 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 and may not be portable
Or if the pump station has an average daily flow less than 15,000 gallons per day 15A NCACO2T.0305(h)(1)(C):
❑ Portable power source with manual activation, quick -connection receptacle and telemetry -
or
❑ Portable pumping unit with plugged emergency pump connection and telemetry:
➢ Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station.
➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage
capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided
as part of this permit application in the case of a multiple station power outage.
FORM: FTA 06-21 Page 3 of 5

IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T.0305(f)):
1. Does the project comply with all separations/alternatives found in 15A NCAC 02T.0305(f) & (g)? ® Yes ❑ No
15A NCAC 02T.0305 contains minimum separations that shall be provided for sewers stems:
Setback Parameter*
Separation Required
Storm sewers and other utilities not listed below (vertical)
18 inches
zWater mains (vertical - water over sewer preferred, including in benched trenches)
18 inches
'Water mains (horizontal)
10 feet
Reclaimed water lines (vertical - reclaimed over sewer)
18 inches
Reclaimed water lines (horizontal - reclaimed over sewer)
2 feet
**Any private or public water supply source, including any wells, WS-I waters of Class I or
Class II impounded reservoirs used as a source of drinking water, and associated wetlands.
100 feet
**Waters classified WS (except WS-I or WS-V), B, SA, ORW, HQW, or SB from normal
high water (or tide elevation) and wetlands associated with these waters (see item IX.2)
50 feet
**Any other stream, lake, impoundment, or ground water lowering and surface drainage
ditches, as well as wetlands associated with these waters or classified as WL.
10 feet
Any building foundation (horizontal)
5 feet
Any basement (horizontal)
10 feet
Top slope of embankment or cuts of 2 feet or more vertical height
10 feet
Drainage systems and interceptor drains
5 feet
Any swimming pools
10 feet
Final earth grade (vertical)
36 inches
➢ If noncompliance with 02T.0305(f) or (g), see Section X.1 of this application
*15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(f) cannot be achieved. Please check "yes"
above if these alternatives are used and provide narrative information to explain.
**Stream classifications can be identified using the Division's NC Surface Water Classifications webpage
2. Does this project comply with the minimum separation requirements for water mains? ❑ Yes ❑ No ® N/A
➢ If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document,
signed/sealed by an NC licensed PE, verifying the criteria outlined in that Rule.
3. Does the project comply with separation requirements for wetlands? ® Yes ❑ No ❑ N/A
➢ Please provide supplementary information identifying the areas of non-conformance.
➢ See the Division's draft separation requirements for situations where separation cannot be met.
➢ No variance is required if the alternative design criteria specified is utilized in design and construction.
4. Is the project located in a river basin subject to any State buffer rules? ❑ Yes Basin name: ® No
If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ Yes ❑ No
➢ This includes Trout Buffered Streams per 15A NCAC 213.0202
5. Does the project require coverage/authorization under a 404 Nationwide/individual permits ® Yes ❑ No
or 401 Water Quality Certifications?
➢ Please provide the permit number/permitting status in the cover letter if coverage/authorization is required.
6. Does project comply with 15A NCAC 02T.0105(c)(6) (additional permits/certifications)? ® Yes [—]No
Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications must be being prepared,
have been applied for, or have been obtained. Issuance of this pennit is contingent on issuance of dependent permits (erosion
and sedimentation control plans, stormwater management plans, etc.).
7. Does this project include any sewer collection lines that are deemed "high -priority?" ❑ Yes ® No
Per 15A NCAC 02T.0402, "high -priority sewer" means any aerial sewer, sewer contacting surface waters,
siphon, or sewers positioned parallel to streambanks that are subject to erosion that undermines or deteriorates the sewer.
Siphons and sewers suspended through interference/conflict boxes require a variance approval.
➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location).
High priority lines shall be inspected by the permittee or its representative at least once every six -months and
inspections documented per 15A NCAC 02T.0403(a)(5) or the permittee's individual System -Wide Collection permit.
FORM: FTA 06-21 Page 4 of 5

X. CERTIFICATIONS:
1. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations
and Force Mains (latest version), and the Gravity Sewer Minimum Design Criteria (latest version) as applicable?
N Yes ❑ No
If no, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application
(VADC 10-14) and supporting documents for review to the Central Office. Approval of the request will be issued
concurrently with the approval of the permit, and projects requiring a variance approval may be subject to longer
2. Professional Engineer's Certification:
I, Matthew Watt attest that this application for Phase IV Sandy Creek Lift Station
(Professional Engineer's name from Application Item 111.1.) (Project Name from Application Item IL 1)
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans,
specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further
attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations,
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 signature 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 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application
information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject
the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701)
North Carolina Professional Engineer's seal, signature, and date:
037518 r
V
3. Applicant's Certification per 15A NCAC 02T .0106(b):
I, Michael Borchers _,attest that this application for Phase IV Sandy Creek Lift Station
(Signature Authority Name from Application Item I.3.) (Project Name from Application Item 11.1)
attest that this application 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 if all 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 143-215.6A and 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation.
Signature: __
Date: A✓ev� H j 2�0 Z�
f,Xi] 7uTUIf1iVIiVIN]
Page 5 of 5

State of North Carolina
Department of Environmental Quality
Division of Water Resources
o water Flow Tracking for Sewer Extension Applications
(FTSE 10-18)
Entity Requesting Allocation: City of Greensboro
Project Name for which flow is being requested: Sandy Creek Lift Station
More than one FTSE maybe required for a single project if the owner of the IVWTP is not responsible for all pump
stations along the route of the proposed wastewater flow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: T.Z. Osborne Water Reclamation Facility
b. WWTP Facility Permit #: NC 0047384
AlI lows are in MGD
c. WWTP facility's permitted flow 56
d. Estimated obligated flow not yet tributary to the WWTP 5.3685
e. WWTP facility's actual avg. flow 34.78
f. Total flow for this specific request 4.0
g. Total actual and obligated flows to the facility 41.57
It. Percent of permitted flow used 74.2
II. Complete this section for each pump station you are responsible for along the route of this proposed
wastewater flow.
List pump stations located between the project connection point and the WWTP:
(A) (B) (C) (D)=(B+C) (E)=(A-D)
Design
Average Approx. Obligated, Total
Pump Pump Daily Current Not Yet Current Flow
Station Station Finn Flow** Avg. Daily Tributary Plus
(Name or Permit Capacity, * (Firm / pf), Flow, Daily Flow, Obligated Available
Number) No. MGD MGD MGD MGD Flow Capacity***
Big 1.67 0.3787 0.096 4.0 4.096 -3.7173
Stewart W 0038555 10.224 4.6262 4.103 0.403 4.103 0.5232
'The Firm Capacity (design flow) of any pump station is defined as the maximum pumped flow
that can be achieved with the largest pump taken out of service.
** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor
(pf) not less than 2.5, per Section 2.02(A)(4)(c) of the Minimum Design Criteria.
*** A Planning Assessment Addendum shall be attached for each pump station located
between the project connection point and the WWTP where the Available Capacity is < 0.
Downstream Facility Name (Sewer): City of Greensboro T.Z. Osborne
Downstream Permit Number: NC0047384
Page 1 of 6

III. Certification Statement:
I Wendy Messer certify to the best of my knowledge that the addition of
the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving
wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity
related sanitary sewer overflows or overburden any downstream pump station en 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 Sections I and II plus all attached planning assessment addendums for which I
am the responsible party. Signature of this form certifies that the receiving collection system or treatment
works has adequate capacity to transport and treat the proposed new wastewater.
Signing O"Signature Date
Title
Ni.1116VW b, MB dl..1.1
Wendy Messer mRu*
s...ever
012=1iz.1e eaiia GSVV rna.:.r
asap'
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Page 2 of 6
F I SE 10-18

PLANNING ASSESSMENT ADDENDUM (PAA)
Submit a planning assessment addendum for each pump station listed in Section II where Available Capacity is <
0.
Pump Station (Name or Number):
Given that:
a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for
41.75 % and 4.0 MGD of the Available Capacity (E) in Pump Station
Big Alamance ; and that
b. The rate of activation of this obligated, not yet tributary capacity is currently approximately
1.5 MGD per year; and that
c. A funded Capital Project that will provide the required planned capacity, namely
Big Alamance Lift Station is in design or under construction with
planned completion in 2025 ; and/or
d. The following applies:
A capital improvement project is planned to add capacity to the Big Alamance Lift Station
The project is proposed to be completed by 2025.
The Sandy Creek Lift Station's flows will be phased over several years to the full capacity.
of 4 MGD.
Inclusion of this propsed capital project as a condition of this Flow Tracking/Ace tance for
Sewer Extension Permit Application elevates this projects funding and construction to be
implemented ahead of the activation of obligated not yet tributary flows in amounts
that exceed the firm pump station capacities identified in Section II above. _
Therefore:
Given reasonably expected conditions and planning information, there is sufficient justification to allow
this flow to be permitted, without a significant likelihood of over -allocating capacity in the system
infrastructure.
I understand that this does not relieve the collection system owner from complying with G.S. 143-
215.67(a) which prohibits the introduction of any waste in excess of the capacity of the waste disposal
system.
Signing Official Si tature
DI911.H11y­le, we er Wl:: ,
.
ewM.n
,hr., m:ae ft...sb.r.Wendy Messero.O'Wc, e yMessa.r
Oat::mzz;2=642�05Wee.eo..
Date
Page 3 of 6
� 'TSl' IJ-IS

FN
hdrinc.com
INC Department of
Enviro mentalldQuality
Receive
DEC 21 2022
Winston-Salem
Regional office
December 20, 2022
N.C. Department of Environmental Quality
Division of Water Resources
Winston-Salem Regional Office
450 West Hanes Mill Road, Suite 300
Winston-Salem, NC 27105
Re: Guilford/Randolph Megasite
Phase IV Sandy Creek Lift Station
15A NCAC 02T .0300 — Sewer Extension Application
HDR Project Number 10328292
Dear Jenny Graznak ,
On behalf of the City of Greensboro, enclosed please find the following permit modification
application and supporting documents for the Guilford/Randolph Megasite Phase IV Sandy Creek
Lift Station Project for your review and approval:
1. One original and one copy of the Fast Track Sewer System Extension Application
2. $480 Application Fee
3. Two (2) Copies of FTSE10-18
We are requesting a modification to permit WQ0040884 for the City of Greensboro's GRM
Wastewater Collection System Extension. Due to varying flows and future use by Toyota,
Greensboro is increasing the force main to a 24-inch force main for approximately 29,580 LF. This
would include the force main leaving the lift station and tying into the existing force main near Bed
Rock Road which was previously permitted under the same permit number.
Should you have any questions or need additional information, please do not hesitate to contact
me.
•
Sincerely, - -.
Matthew Watt, PE
Water/Wastewater Engineer
HDR Engineering, Inc., of the Carolinas
100 North Main Street, Suite 1500, Winston-Salem, NC 27101-4015
336.955.8250