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HomeMy WebLinkAboutWQ0044738_WQ0044738 Oakmont Manor (Town of Oxford) 08.14.2023_20230814NC Dept of Environmental Quality INJU Dept o. ' 1.]tv lYc�nmental Quality State of North Carolina 11WR Department of Environmental Qualit. Ui%rision of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources Raleigh Regional Offi,ce FTA 06-21 & SUPPORTING DOCUMENTATION S ti M - Application Number: 40000*1i4-73 S iio he con,pmed b} i)%%it► All items must be completed or the application will be returned I. APPLICANT INFORMATION: I. Applicant's name: To%�n of Oxford. NC (compan}, numieipalit). HOA. utility, etc.) 2. Applicant t}pe: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State Count) ® Municipal ❑ Other 3. Signature authorit)'s name: Amy Ratliff PE per 15A NCAC 02T .0106(b) Title: Cith- En ineer 4. Applicant's mailing address: P O Box 1307 Citv: Oxford State: NC lip: 27565-___ 5. Applicant's contact information: Phone number: ( 919 )._603 - 1 113 Entail Address: aratliffraoxfordnc.or� II. PROJECT INFORMATION: I . Project name: Oakmont Manor 2. Application,'Project status: ® Proposed (New Pennit) ❑ Existing Permit Project If a modification. provide the existing permit number: WQ00 and issued date: For modifications, also attach a detailed narrative description as described in Item G of the checklist. If new construction, but part of master plan, provide the existing permit number: WQ00__ 3. Count) where project is located: Granville County 4. Approximate Coordinates (Decimal Degrees): Latitude: 36.19'36 Longitude:-78.34'.00 5. Parcel ID (if app' icable): 193301062400 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Debra Fens License Number: 28892 Firm: BGE. [nc_ Mailing address; 5440 Wade Park Boulevard. Suite 102 /:«. .. n,_. _i_ r._.. war• �• -.�rn� Oakmont Manor NC, LLC 448 Viking Drive Suite 220 Virginia Beach, VA 23452 Towne Bank Norfolk VA 68-11510 PAY ****************FOUR HUNDRED EIGHTY AND 001100 DOLLARS**************** TO THE DATE ORDER OF ECK NO. CHECK -`**480.00 08111/23 001030 NCDEQ uT Rizzo sim rue /Z�z — A01HORLZED MGMATURE NC Dept of cm-ironmental Qtaaltty AUG 14 2023 Raleigh Regional Office Date: 8,1012023 To: NCDEQ Division of Water Resources 3800 Barrett Drive Raleigh. North Carolina 27609 From: BGE, Inc Debra Ferm Reference: Application for Fast Track Sewer System Extension Oakmont Manor — Wakefield Development Transmittal Item No. 1. Number of Copies 2 Description Fast Track Sewer application(FTA) , one Original and one copy 2. 1 Cover Letter 3. 1 USGS Map 4. 1 Check in the amount of $480.00 for application fee 5. 1 Aerial map This project is for 336 three -bedroom single family homes. Wastewater generated is 120960 GPD. Please contact our office at 919-337-2837 if you have any further questions. Sincerely, Debra Ferm P.E. Cc: Bret Mangum, Wakefield Development Serving. Leading. Solving TM 5440 Wade Park Boulevard, Suite 102 • Raleigh North Carolina 27607 • 919 276-0111 August 10, 2023 State of North Carolina Department of Environmental Quality Division of Water Resources Re: Application for Fast Track Sewer System Extension Oakmont Manor Subdivision - Wakefield Development To Whom it May Concern: NC Dept oI- i nvironinental Quality Raleigh Regional Office On behalf of Wakefield Development, please find enclosed the permit application package for Oakmont Manor. The project consists of 336 single family homes with an average daily flow of 120,960 gpd. The project has already received approval for the individual 401 WQ certification (USAGE Action ID. SAW-2021-02652) and the approval of Tar -Pamlico River Basin Riparian Buffer Impacts (SWR#20221377). The project will flow into an existing 8" gravity main along Coon Creek. Included in the submittal are the: FTA application Check in the amount of $480.00, and USGS and Aerial Maps Please let me know if you have any questions. Sincerely, Debra Ferm P.E. Serving. Leading. Solving TM 5440 Wade Park Boulevard, Suite 102 • Raleigh, North Carolina 27607 • 919-276-0111 August 10, 2023 State of North Carolina Department of Environmental Quality Division of Water Resources Re: Application for Fast Track Sewer System Extension Oakmont Manor Subdivision— Wakefield Development To Whom it May Concern: On behalf of Wakefield Development, please find enclosed the permit application package for Oakmont Manor. The project is located on Oxford Loop Road just east of its intersection with Salem Rd and consists of 336 single family homes with an average daily flow of 120,960 gpd. The project has already received approval for the individual 401 WQ certification (USACE Action ID. SAW-2021-02652) and the approval of Tar -Pamlico River Basin Riparian Buffer Impacts (SWRI/20221377). The project will flow into an existing 8" gravity main along Coon Creek. Please let me know if you have any questions. Sincerely, Debra Ferm P.E. Serving. Leading. Solving.r' 5440 Wade Park Boulevard, Suite 102 - Raleigh, North Carolina 27607 • 919-276-0111 !-4 c 0 U r,r c c� Mo il! err O Q v LL] � C w � U z DWR NC Dept of FnviTonmental Quality State of North Carolina Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 06-21 & SUPPORTING DOCUMENTATION F� ft .{ - i Application Number: "OD4"/'7'J? ;to be completedbN DwR) All items must be coml2leted or the application will be returned 1. APPLICANT INFORMATION: I. Applicant's name: Town of Oxford, NC (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State'County [E Municipal ❑ Other 3. Signature authority's name: Amy Ratliff, PE per.] 5A NCAC 02T .0I06(b) Title: City En ik neer 4. Applicant's mailing address: P O Box 1307 City: Oxford State: NC Zip: 27565- 5. Applicant's contact information: Phone number:( 9.1.9 ) 603 - l l l3 Email Address: aratliff oxfordnc.org 11. PROJECT INFORMATION: I. Project name: Oakmont Manor 2. Application. -Project status: ® New Proposed Permit ` p ( ) El PermiG'Project If a modification, provide the existing permit number: WQ00 . _ and issued date: , 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: WQ00 _ 3. County where project is located: Granville County 4. Approximate Coordinates (Decimal Degrees): Latitude: 36.19'3 Longitude:-78.34'00 5. Parcel ID (if applicable): 193301062400 (or Parcel ID to closest downstream sewer) 111111. CONSULTANT INFORMATION: 1. Professional Engineer: Debra Fetm License Number: 28892 Firm: BGE, Inc. Mailing address: 5440 Wade Park Boulevard, Suite 102 City: Raleigh State: NC Zip: _ 27607 Phone number: 984-275-2685 Email Address: dferm b einc.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: I. Facility Name: City of Oxford WWTP Permit Number. NCO025054 Owner Name: Amy L. Ratliff, PE V. RECEIVING DOWNSTREAM SEWER INFORMATION: I. Permit Number(s): WQ 2. Downstream (Receiving) Sewer Information: inch Gravity 3. System Wide Collection System Permit Number(s) (if applicable): WQCS00086 Owner Name(s): City of Oxford J Force Main I/ FORM: FTA 06-21 Pagel of 5 V1. GENERAL REQUFREMENTS I. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attaviied? []Yes [—]No ®N/A 2. If the Applicant is a Developer of lots to be sold, has a Din,clo, :;,:s [k�.i.I}1 -beenatached' ® Yes ❑ No ❑ NIA 3. If the Applicant is a Home/Property Owners' Association, has an I kU \,1'O_1 OIn:t;iIioi�,jl_ it, iit (1_()It\1: I I(r and supplementary documentation as required by 15A NCAC 02T.01 15(c) been attached? []Yes [:]No ❑ NIA 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 1 preschool ? day care ❑ Medical / dental l veterinary facilities ❑ Swimming PoollClubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ❑ Businesses i offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic % Commercial % Industrial (tiw<: 15A N'('AC 0ZV .0 10 (20 If Industrial, is there a Pretreatment Program in effect? ❑ Yes❑ No 6. Hasa flow reduction been approved under I; A N( 1( tl.' I' _0I I ItJ? ❑ Yes [:]No ➢ If es ro ide a col2v of flow reduction approval letter with this.ApItlication 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(t)) Daily Design Flow'° No. of Units Flow Single Family 120 gall br x 3 brGG% 336 120960 gaV GPD gall GPD gall GPD gal/ GPD gall GPD Total GPD a See 15A \('. C U:_''i' U I i 4 1,), ct Q, (I)_��„1.���') 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( i_ti. I:' 1...1). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table I A NICAC.; 02T.0 11-1] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 120960 GPD (per 15A NCAC.' 021T .rt[ [4) ➢ 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 Dale: _ ❑ 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 (it Applicable) - %I.` I 1 • Summarize gravity sewer to be permitted: VilI. I. 2. 3. 3. Size (inches) Length (feet) Material 8 12,552 PVC SDR 35 8 901 DIP � i31a� U00A ➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria ➢ Section [II 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 PUMP STATION DESIGN CRITERIA (If Applicable)— 02T .0305 & M W (I',Eu, ) titt_iliu„SIla'uI cr PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT Pump station number or name: NIA Approximate Coordinates (Decimal Degrees): Latitude; Longitude: - ° Total number of pumps at the pump station: Design flow of the pump station: 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): ___ . _gallons per minute (GPM) at _ feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 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.l .b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify) 6. Power reliability in accordance with I } [' k[ i!" 1 .0 "0- ❑ 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(li)(I)(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. FORM: FTA 06-21 Page 3 of 5 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 tureframes, shall be provided as part of this permit application in the case of a multiple station power outage. FORM: FTA 06-2I Page 4 of 5 IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)): 1. Does the pi otect comply with all separations alternative, found in 15A NCAC 02T y0,30,:iLt ? ®Yes ❑ No 15A NCAC 02T-03051 f) contains minimum separations that shall be provided for sewer systems: Setback Parameter* Separation Required Storm sewers and other utilities not listed below (vertical) 18 inches 'Water 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 litres (horizontal - reclaimed over sewer) 2 feet **Any private or public water supply source, including any wells, WS-1 waters of Class I or Class fl 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 SR from normal high water (or tide elevation) and wetlands associated with these waters (sec 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.03051 f) or t I see Section X.1 of this application * 15A NCAC 02T.03,051 kl contains alternatives where separations in 02T.0305(fl 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 Sp face Water Classifications we a 2. Does this project comply with the minimum separation requirements for water mains? ®Yes [:]No ❑ N?A ✓ r If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and subunit a separate document, signedisealed 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 / r Please provide supplementary information identifying the areas of non-conformance. �/ See the Division's draft separation requiry�m�nts for situations where separation cannot be met. No variance is required if the alternative design criteria specified is utilized in design and construction. Tow- 4. Is the project located in a river basin subject to any State buffer rules? to Yes Basin name:Pet.nlCo 0 If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ 7E]NoThis includes Trout Buffered Streams per I5A E `AC 2F3,0202 5. Does the project require coverage.`authorization under a 404 Nationwide%individual permits or 401 Water Quality Certifications? :- Please provide the permit numberlpermitting status in the cover letter if coverageauthorization is required. 6. Does project comply with 15A Nf'AC 02T.0105ic)i6) (additional pennitsicertifrcations)? ® Yes ❑ No Per 1.5A NCAC 02T.0105(c, directly related environmental permits or certification applications must be 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.). 7. Does this project include any sewer collection lines that are deemed "high -priority?" [:]Yes ® No Per 15A NCAC 02T.04W, "high -priority sewer" means any aerial sewer, sewer contacting surface waters, siphon, or sewers positioned parallel to streambanks that arc 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 5 of 5 X. CERTIFICATIONS: Does the submitted system comply with 1 ) 1 `�l' Il tk.' l , the \'lirl'c lilllrllt 17, ,r =u f ril,_� i., f t11;' I., ruE!l,ur ,,f t'iu,ilF :,l,ii,,,,r" and the f trnrt, ti, u,-r lli,:iif,ur3r I)c,,rt,n_( r-rJ'ri,, (lursn, (1CAyrir.} as applicable? ® Yes ❑ No If no, for projects requiring a single variance, complete and submit the Variance Alteinative 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 anilroval of the Permit, and rooects requiring a variance Rvproval may be subject to longer review times. For r•o'ects requirinimy two or more variances or where the variance is determined by the Division to be a significant portion of the Rro6ect. the full technical review is re uired. 2. Professional Engineer's Certification, 1, -Debra Ferm, PE , attest that this application for Outer Low Single Family (Professional Engineer's name from Application Itern III I ) (Project Name from Application Item H. I ) 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, 11r rnnlrnr Dcsior! ('ritcria for f_�r;lvity_Scwcr., (l.,lr l- vcr,,re, r}, and the '1_liiiiingne l)4,%si k 0-ika'i,i li,r ibe Fasl:•'I_rack l' r niUnr c,f 1,1111rtL L&Ilions_�ind Forc,: klains l,,lc,i i_rsirm , 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) ..,,,......,'i 11.0"1r.traa18004p,, .......... North Carolina Professional Engineer's seal, signature, and date: { .�`�•� ICL C A C? ..............• "�ESS1rp SEAL i t 28W t..................'t .RA.....AA.-. 3. Applicant's Certification per 15A NCAC 02T .0106(b): 0j3/23 I,3E AL t L RA*T-L- -E , attest that this application for rt t N o,2 (Signature Authority Narne from Application Item I.3) (Project Name from Application Item II.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 I I ; - ' , , % and : 1 r t 5.r,I;, 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. r VSignature: Date: _ FORM: FTA 06-21 Page 6 of 5 State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking/Acceptance. for Sewer Extension Applications (FTSE 04-16) Entity Requesting Allocation: The City of Oxford Project Name for which flow is being requested: Oakmont Manor More than one FTSE may be required for a single project if the owner of'the WWTP is not responsible for all pump stations along the route of the proposed wasteivaterJlow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: City of Oxford WWTP b. WWTP Facility Permit #: NCO025054 c. WWTP facility's permitted flow d. Estimated obligated flow not yet tributary to the WWTP e. WWTP facility's actual avg. flow f. Total flow for this specific request g. Total actual and obligated flows to the facility h. Percent of permitted flow used A11 l`oivs are M MGD 3.50 1.91 _ 1.18 0.12 = 88% H. 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, Average Daily Approx. Not Yet Total Current Pump Station Firm Flow" Current Avg. Tributary Flow Plus (Name or Capacity, * (Finn i pf), Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** CoonCreek 3.16 1.26 0.46 1.50 1.96 1.20 * The Firms Capacity 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 (lie pump station divided by it peaking factor (pt) not less than 2.5. *** 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): Oxford WWTP Downstream Permit Number: Unknown Page I of 6 III. Certification Statement: I Amy L. Ratliff 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 hest available data. This certification applies to those items listed above in Sections I and 11 plus all attached planning assessment addendums for which I am the responsible party. Signature of this form indicates acceptance of this wastewater flow. Signing 61cial Signature F1 date Page 2 of 6 FI'SI-, Od - I PLANNING ASSESSMENT ADDENDUM (PAA) Submit a planning assessment addendum for each pump station listed in Section 11 where Available Capacity is < A. Pump Station (Name or Number): 1'3 f i1 Given that: a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for and MGD of the Available Capacity (E) in Pump Station ; and that b. The rate of activation of this obligated, not yet tributary capacity is currently approximately MGD per year; and that c. A funded Capital Project that will provide the required planned capacity, namely is in design or under constriction with planned completion in ; and/or d. The following applies: 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 Of, f d ial Signature Page 3 of b a 100 a3 Dale FTNI: 04- I tF