HomeMy WebLinkAboutWQ0041310_Application (FTSE)_20191219Permit Number WQ0041310
Program Category
Non -discharge
Permit Type
Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions
Primary Reviewer
dean.hunkele
Coastal SWRule
Permitted Flow
Facility
Central Files: APS _ SWP _
11/18/2019
Permit Tracking Slip
Status
Project Type
In review
New Project
Version
Permit Classification
A
Individual
Permit Contact Affiliation
Facility Name Major/Minor Region
Preservation Point Subdivision Minor Wilmington
Location Address County
New Hanover
Facility Contact Affiliation
Owner
Owner Name
Owner Type
Cape Fear Public Utility Authority
Government - Municipal
Owner Affiliation
James R. Flechtner
PE
235 Government Center Dr
Dates/Events
Wilmington NC 28403
Scheduled
0 rig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration
11/18/2019
Renuested /Received Events
Coastal Land Desien. PLLC
Civil Engineering/Landscape Architecture
Land Planning/Construction Management
P.O. Box 1172 Phone: 910-254-9333
Wilmington, NC 28402 Fax: 910-254-0502
w Adengxom
To:
NCDEQ-DWR
127 Cardinal Drive Extension
Wilmington, NC 28405
(910)796-7216
Attn: JWean Hunkele
❑ As Requested
❑ Sent via Mail
❑ For Your Files
❑ Sent via Courier
EGEIVE
NOV 1 � 2019
Date:
November 18, 2019
File:
989-01
Subject:
Fast Track Sewer Application
Preservation Point Subdivision
❑ For Distribution ® For your Review / Action / Approval
Quantity
Drawing No.
Description
1
Check
In the Amount of $480.00
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NOV 18 2019
P,ji nal
Operation$ Section
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Remarks Please contact our office should you have any questions or concerns. Thank you.
CC: File Coastal Land Design, PLLC
Signed
Jef r �roff,E
Coastal Land Desian. PLLC
Civil Engineering/Landscape Architecture
Land Planning/Construction Management
P.O. Box 1172 Phone: 910-254-9333
Wilmington, NC 28402 Fax: 910-254.0502
ww Adeng.com
To:
NCDEQ-DWR
127 Cardinal Drive Extension
Wilmington, NC 28405
(910)796-7216
Attn:
Dean Hunkele
❑ As Requested
❑ Sent via Mail
❑ For Your Files
❑ Sent via Courier
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Date:
November 15, 2019
File:
989-01
Subject:
Fast Track Sewer Application
Preservation Point Subdivision
❑ For Distribution ® For your Review / Action / Approval
Quantity
Drawing No.
Description
1
Original
Submittal Cover Letter
1
Original
Supplemental CFPUA Capacity Letter
1
Check
In the Amount of $480.00
l
Original
Fast Track Sewer System Extension Application (FTA-04-16)
1
Original
Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 10-18)
1
Original
Supplemental USGS and Street Level Maps
I
Copy
All Items Listed Above
ZP EHRIOR
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Quality Regional
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Wilminnt;n Regio.lal Office
Remarks Please contact our office should you have any questions or concerns. Thank you.
CC: File C a rC�t Design, PLLC
Client
Signed 1''�'�
Jay R. Carmine, PE
Coastal Land Design, PLLC
Civil Engineering/Landscape Architecture
Land Planning/Construction Management
November 15, 2019
NCDEQ-DWR
1617 Mail Service Center
Raleigh, NC 27699-1636
(919) 807 — 6312
Re: Fast Track Sewer System Extension Application for Preservation Point Subdivision
Preservation Point is a planned subdivision located on an approximately 263-acre combined tract of land off Castle
Hayne Road (SR 2812) in New Hanover County, North Carolina. The subdivision is proposed to contain 123
single-family three -bedroom residential lots, 9 triplex (multifamily) building units with three bedrooms per unit
(27 total dwelling units), one amenity subdivision center, and one commercial outparcel.
The subdivision will be serviced by a proposed gravity sewer system and one centralized pump station that will
discharge sewer into an existing Cape Fear Public Utility Authority (CFPUA) gravity sewer line located along
Division Drive (SR 1310) and Wanet Sausage Road. The pump station is designed for 150 residential lots at 360
GPD per lot (54,000 GPD total), an amenity center with an allocation of 2,250 GPD, and a future commercial
outparcel with an assumed demand of 10,000 GPD. The flow allocations for the future commercial tract are not
included as part of the Preservation Point Subdivision. Sewer from this pump station will be treated by the James
A. Loughlin (Northside) Wastewater Treatment Facility (NC0023965) — owned and operated by the CFPUA.
The CFPUA will only allow a maximum flow allocation of 20,160 GPD at one time. Due to this, the Preservation
Point Subdivision sewer system will be permitted in the following permitting phases:
• Permitting Phase 1: 19,890 GPD (49 lots and the amenity center) and all the sewer infrastructure
• Permitting Phase 2: 20,160 GPD (56 lots)
• Permitting Phase 3: 16,200 GPD (the remaining 45 lots)
Included with this submittal are provided below:
• Item B. Cover Letter (This Sheet)
• Supplemental Flow Acceptance Letter
• Item C. Application Fee ($480.00)
• Item D. Fast Track Application (Form: FTA 04-16)
Item E. Flow Tracking for Sewer Extension (Form: FTSE 10-18)
Item F. Site Maps (USGS Topographic Map and Street Level)
If you have any questions or need any additional information, please feel free to contact our office.
Very Respectfully, \,00��H CARp���,,
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SEAL
033196
Jay Carmine, P.E. 9 N IN
Project Manager
cc: File
P.O. Box 1172 Wilmington. NC 28402
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State of North Carolina
Department of Environmental Quality
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DWAIL Division of Water Resources
15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
Division of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION
Application Number: OtOLWq( 310 (to be completed byDWR)
All items must be completed or the application will be returned
I. APPLICANT INFORMATION:
I. Applicant's name: Cape Fear Public Utility Authority (company, municipality, HOA, utility, etc.)
2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privatel -Owned Public Utility
ElFederal ❑ State/County Municipal ® Other
3. Signature authority's name: Jeff Theberge. PE per 15A NCAC 02T .0106(b)
Title: Engineering Manager
4. Applicant's mailing address: 235 Government Center Drive
City: Wilmington State: NC Zip: 28403
5. Applicant's contact information:
Phone number: (910) 332-6560 Email Address: Jeff.Thebergecfpua.org
II. PROJECT INFORMATION:
1. Project name: Preservation Point Subdivision - Phase 1
2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project
If a modification, provide the existing permit number: W000 and issued date:
If new construction but part of a master plan, provide the existing permit number: WQ00
3. County where project is located: New Hanover
4. Approximate Coordinates (Decimal Degrees): Latitude: 34.2694' Longitude:-77.9400'
5. Parcel ID (if applicable): R04100-001-002-000. R04100-001-015-000, R04100-001-016-000, R04100-001-028-000
(or Parcel ID to closest downstream sewer)
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L Professional Engineer: Jason R. Carmine License Number: 033196
Finn: Coastal Land Design, PLLC
Mailing address: P.O. Box 1172
City: Wilmington
Phone number: (NO) 254-9333
State: NC Zip: 28402-,
Email Address: jcannine a�cldeng com
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: James A. Loughlin Pennit Number: NCO023965
Owner Name: Cape Fear Public Utility Authority
V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF):
1. Penn it Number(s): WQ<< Information Unknown >> Downstream (Receiving) Sewer Size: 8 inch
System Wide Collection System Permit Number(s) (if applicable): WQCS
Owner Name(s):
FORM: ETA 04-16 Page I 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 Operational Agreement (FORM: HOA) been attached?
❑ Yes ❑No ®N/A
4. Origin of wastewater: (check all that apply):
® Residential 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 : 100 % Domestic/Commercial % Commercial
% Industrial (See 15A NCAC 02T .0103(20))
"Is there a Pretreatment Program in effect? ❑ Yes ❑ No
6. Has a flow reduction been approved under 15A NCAC 02T .0I 14(f)? ® Yes ❑ No
➢ If yes, provide a copy of flow reduction approval letter
7. Summarize wastewater generated by project:
Establishment Type (see 02T.0114(f)
Daily Design Flow a,b
No. of Units
Flow
Single -Family Residences
360 gal/day
49
17,640 GPD
Subdivision Amenity Center
15 gal/lot
150
2,250 GPD
gal/
GPD
gal/
GPD
gal/
GPD
gal/
GPD
Total
19,890 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: 19 890 GPD (per 15A NCAC 02T .0114)
➢ Do not include future flows or previously permitted allocations
If permitted flow is zero, indicate why:
❑ Pump Station or Gravity Sewer where flow will be permitted in subsequent Penn its that connect to this line
❑ Flow has already been allocated in Permit Number:
❑ Rehabilitation or replacement of existing sewer with no new flow expected
❑ Other (Explain):
FORM: ETA 04-I6 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
8
7,516.9
PVC C900
8
13.1
DIP PC350
➢ 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 requirement is not allowed and a violation of the MDC
Vill. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains):
COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name: Preservation Point Pump Station
2. Approximate Coordinates (Decimal Degrees): Latitude: 34.2698' Longitude:-77.9354°
3. Design flow of the pump station: 0.06625 millions gallons per day (firm capacity)
4. Operational point(s) of the pump(s): 254 gallons per minute at 48 feet total dynamic head (TDH)
5. Summarize the force main to be permitted (for this Pump Station):
Size (inches)
Length (feet)
Material
6
4,175
PVCC900
6
335
HDPE DR-13.5
6
800
DIP PC350
9�
6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1):
® Standby power source or pump with 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
Or if the pump station has an average daily flow less than 15,000 gallons per day:
❑ Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T
.0305(h)(1)(C)
or
❑ Portable pumping unit with plugged emergency pump connection and telemetry - 15A NCAC 02T .0305(h)(1)(C):
➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement)
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
in the case of a multiple station power outage.
FORM: FTA 04-16 Page 3 of 5
IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T.0305(f)):
1. Does the project comply with all separations found in 15A NCAC 02T .0305(f) & (g)
➢ 15A NCAC 02T.0305(f) contains minimum separations that shall be provided for sewer systems:
® Yes []No
Setback Parameter*
Separation Required
Storm sewers and other utilities not listed below vertical
24 inches
Water mains vertical -water over sewer 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-1 waters of Class I or
Class 11 impounded reservoirs used as a source of drinking water
100 feet
**Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HOW, or SB from normal
high water or tide elevation and wetlands see item IX.2
50 feet
**Any other stream, lake, impoundment, or ground water lowering and surface drainage
ditches
10 feet
Any building foundation
5 feet
Any basement
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
➢ 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(f) cannot be achieved.
➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webpage
➢ If noncompliance with 02T.0305(f) or (g), see Section X of this application
2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ® Yes ❑ No
➢ 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 all setbacks found in the river basin rules per 15A NCAC 02B .0200? ® Yes [-]No
➢ This would include Trout Buffered Streams per 15A NCAC 2B.0202
4. Does the project comply with an individual 404 Permit or any 401 Certifications? ® Yes ❑ No
➢ Wetland -related permits shall be requested, obtained, and adhered to for projects that impact wetlands or surface waters
➢ Information can be obtained from the 401 & Buffer Permitting Branch
5. 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 are being prepared, have
been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and
sedimentation control plans, stormwater management plans, etc.).
6. Does this project include any sewer collection lines that are deemed "high -priority?"
Per I SA NCAC 02T.0402, "high -priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer
positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer.
❑ Yes ® No
➢ 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 permitee's individual System -Wide Collection permit.
FORM: FTA 04-16 Page 4 of 5
X. CERTIFICATIONS:
1. Does the submitted system comply with I SA 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?
® Yes ❑ No
If No, complete 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 supporting documents
2. Professional Engineer's Certification:
I, JASOTJ 2, I Af-MIMI- attest that this application for
(Professional Engineer's name from Application Item Ill.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, 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 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. ,
11
North Carolina Professional Engineer's seal, signature, and date:
3. Applicant's Certification per 15A NCAC 02T .0106(b):
name & title from
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that this application for
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: O Dq 7V4 Date: 2
FORM: FTA 04-16 Page 5 of 5
State of North Carolina
Department of Environmental Quality
Division of Water Resources
Ok ki„n of wM(o Flow Tracking for Sewer Extension Applications
(FTSE 10-18)
Entity Requesting Allocation: Preservation Point Partners, LLC
Project Name for which flow is being requested: Preservation Point Subdivision
More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for al! pump
stations along the route of the proposed wastewaterJlow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: James A. Loughlin (Northside) WWTP
b. WWTP Facility Permit #: NPDES NC 0023965
All flows are in MGD
c. WWTP facility's permitted flow 16.000
d. Estimated obligated flow not yet tributary to the WWTP 3.332
e. WWTP facility's actual avg. flow 10.661
f. Total flow for this specific request 0.019890
g. Total actual and obligated flows to the facility 14.013
It. Percent of permitted flow used 87.6
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 Obligated,
Pump Pump Average Approx. Not Yet Total Current
Station Station Firm Daily Flow** Current Tributary Flow Plus
(Name or Permit Capacity, * (Firm / pi), Avg. Daily Daily Flow, Obligated Available
Number) No. MGD MGD Flow, MGD MGD Flow Capacity***
PRP N/A 0.06625 0.066 0 0.0198 0.0198 0.046
44 N/A 0.864 0.346 0.053 0.142 0.195 0.150
* 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
(pt) 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): Cape Fear Public Utility Authority
Downstream Permit Number:
Page 1 of 6
FTSE 10-18
III. Certification Statement:
I Jeff Theberge, CFPUA Eng. Mgr 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.
�niGiuEf�trof, ANn(�c�?
Title of Signing Official
Page 2 of 6
FTSF 10-18
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