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HomeMy WebLinkAboutWQ0042854_Application (FTSE)_20210910II. PROJECT INFORMATION: 1 Project name: High Grove Oaks Subdivision - Phase 5-8 2. Application/Project status: ® Proposed (New Permit) DWR Division of Water Resources 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: W60 0 t{ 2. i?Sy (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Town of Fuquay-Varina (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: Matthew B. Poling. PE per I5A NCAC 02T .0106 Title: Director of Engineering NC Dept oP ... 4. Applicant's mailing address: 134 North Main Street nmetrtai Qudli'ty City: Fuquay-Varina State: NC Zip: 27526- S' EP 10 1 5. Applicant's contact information: D-, Phone number: (919) 753-1035 Email Address: mpoling@,fuquay-varina.org Rale.1g Regional °Mee ❑ 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: Wake 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.6405 Longitude: -78.7670 5. Parcel ID (if applicable): 0668979833 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Adam E. Freeman, PE License Number: 044644 Firm: McKim & Creed. Inc Mailing address: 1730 Varsity Drive City: Raleigh State: NC Zip: 27606- Phone number: 919) 233-8091 Email Address: afreeman@mckimcreed.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Terrible Creek Wastewater Treatment Facility Permit Number: NC0066516 Owner Name: Fuquay-Varina Public Utilities V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ0041938 & 0042483 Downstream (Receiving) Sewer Size: 8 inch System Wide Collection Sysretn Permit Numbcr(s) (ifaoolicable): WQCS00193 Owner Name(s): Town of Fuquay-Varina FORM: FTA 04-16 Page 1 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? El Yes ❑No ZNA 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational A.rment (FORM; L}EV) been attached? ❑ Yes ❑No ®N!A 3. If the Applicant is a Home/Property Owner' A is ipn, has an 04exakipoal Armpit LFORM: H ]A) been attached? ❑ Yes ❑No ZN!A 4. Origin of wastewater: (check all that apply): ❑ Residential Owned ❑ Retail (stores, centers, malls) ❑ Residential Leased ❑ Retail with food preparation/service ❑ School; preschool ;' day care ❑ Food and drink facilities ❑ Businesses I offices factories ❑ Medical ! dental 1 veterinary facilities ❑ Church ❑ Nursing Home ❑ Car Wash ❑ Hotel and/or Motels ❑ Swimming Pool !Clubhouse ❑ Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) 5. Nature of wastewater : 100 ° 0 Domestic: Commercial % Commercial % Industrial (See 1 SA NCAC 02T .0 ] 03(20)) I-0.Is there a Pretreatment Program in effect? ❑ Yes 6. Has a flow reduction been approved under 15A NCAC 02T .0114(Q? ® Yes ❑ No ➢ If yes. provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: ❑ No Establishment Type (see 02T.0114(D) Daily Design Flow'„ No. of Units Flow Residential (Phase 5-8) 300 gal/day 103 30,900 GPD gal/ GPD gal/ GPD gall GPD gal/ GPD gal! GPD Total 30,900 GPD a See 15A. NCAC 02T „GI 14(b), {dl, (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 ISA N1<'AC_02L011141 shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 30,900 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 permits 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: FTA 04-16 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 3805 PVC 8 325 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 scopes for gravity sewer(s) > Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MDC VIII. 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: 2. Approximate Coordinates (Decimal Degrees): Latitude: . Longitude: - 3. Design flow of the pump station: millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): gallons per minute at feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 6. Power reliability in accordance with I5A NCAC 02T .0305(h)(1): ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(I)(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)(I)(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 — (028.0200 & 15A NCAC 02T .0305(f)): 1. Does the project comply with all separations found in 15A NCAC 02T .0305(F) & (] ➢ 15A NCAC 02T.0305(fl contains minimum separations that shall be provided for sewer systems: ®Yes El 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-I waters of Class I or Class II impounded reservoirs used as a source of drinking water 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 (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 Surfaceter.Classifications webpage ➢ [f 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 ❑ N. A ➢ 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 15A NCAC Q2B .0200? ® Yes ❑ No ❑ N'A ➢ This would include Trout Buffered Streams per 15A NCAC 213.0202 4. Does the project require coverage,'authorization under a 404 Nationwide or individual permits or 401 Water Quality Certifications? ➢ Information can be obtained from the 401.. . Buffer Permitting Branch ® Yes ❑ No 5. Does project comply with I5A NCAC 02T.0105(c)(6) (additional permits. certifications)? ® Yes ❑ No Per 15A N('AC 02T_0105(c)(k, 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 15A 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 ❑ NIA ➢ 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 15A NCAC O'T, the Minimum Desig.n Critstia for thg Permitting of Pump Stations and force Mains (latest versioni, and the Gravity Sewer Minimum Design Criteria (laresi versions as applicable? ®Yes El 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 Adam E. Freeman, PE (Professional Engineer's name from Application Item 111.1.) attest that this application for 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. North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, Matthew B. Poling, PE; Director of Engineering (Signature Authority's name & title from Application Item 1.3.) • 044644 :_„,,,,,(.....v.,;-\)\‘ d by an attest 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. 7YLa.vLa r 6_ Pose n,_ Signature: Date: 09/08/2021 FORM: FTA 04-16 Page 5 of 5 Dfvlslon of Water Resource State of North Carolina RN�' ;OMLnvIronmental Qun�.partment of Environmental Quality �Y Division of Water Resources FlowTralcIlidecceptance for Sewer Extension Applications (FTSE 04-16) tctgt, Regional Office Entity Requesting Allocation: Town of Fuquay-\ anna Project Name for which flow is being requested: High Grove Oaks Sub. - Phase 5-8 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 wastewater flow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Terrible Creek WWTP b. WWTP Facility Permit #: NC0066516 All flows are in MGD c. WWTP facility's permitted flow 3.0 d. Estimated obligated flow not yet tributary to the WWTP 1.033 e. WWTP facility's actual avg. flow 1.152 f. Total flow for this specific request .031 g. Total actual and obligated flows to the facility 2.216 h. Percent of permitted flow used 72.83% 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: Pump Station (Name or Number) High Firm Capacity, * MGD (A) Design Average Daily Flow** (Firm / pf), MGD .202 .081 (B) (C) (D)=(B+C) (E)=(A-D) Obligated, Approx. Not Yet Total Current Current Avg. Tributary Flow Plus Daily Flow, Daily Flow, Obligated MGD MGD Flow 0 .056 Available Capacity*** .056 .025 * The Firm 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 the pump station divided by a peaking factor (pf) 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): Stonecreek Subdivision Downstream Permit Number: 0040191 Page 1 of 6 FTSE 04- 1 6 M. Certification Statement: I Matthew B. Poling, PE, Director of certify to the best of my knowledge that the addition of Eng ineerin& 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 indicates acceptance of this wastewater flow. 7fl a# d,ur 6. Pati-tut 09/08/2021 Signing Official Signature Date Page 2 of 6 FTSE 04-16 COVER LETTER FAST TRACK SEWER APPLICATION : , . i High Grove Oaks Subdivision Phase 5-8 47 I 3528 Wiltree Road ��o ,� Fuquay-Varina, North Carolina 27526 �q September 8, 2021 Prepared for: Mattamy Homes, LLC 1210 Trinity Road, Suite 102 Raleigh, North Carolina 27607 Phone: 919.233.3886 Prepared By: `v MCKIM&CREED 1730 Varsity Drive, Suite 500 Raleigh, North Carolina 27606 Phone: (919) 233.8091 Fax: (919) 233.8031 M&C Project No. 04863-0040 4 Y PROJECT NARRATIVE This project involves the construction of 103 single family homes within a proposed 186-lot subdivision in Fuquay-Varina, North Carolina and associated utility and storm drainage infrastructure. There are 105 lots in phases 5-8, but 2 of those lots were previously permitted because their services were installed with previous phases. Phase 5-8 is functionally dependent on installation of infrastructure from Phase 1, permit number WQ0041938, which is currently under construction and Phases 2-4, which has been permitted, WQ0042483. The gravity sewer for phases 5 & 6 will connect to gravity sewer that will be installed in phases 1 and 2-4. The gravity sewer for phases 7 & 8 will connect to the gravity sewer that will be installed in phase 1. The low-pressure pumps and force main in Phase 8 will be permitted separately, but the flows are included in this application. The Town has a Flow Reduction Approval of 75 gpd/bedroom and it is anticipated that a 4-bedroom home will be constructed on each lot. Summary of Sewer Lines to be permitted: • 325 LF of 8-inch DIP gravity sewer • 3805 LF of 8-inch PVC (SDR-35 & C-900) gravity sewer Phase 5-8: 103 lots @ 300 gpd/lot discharging 30,900 gpd The sewage and wastewater collected by this system will be treated at the Terrible Creek Wastewater Treatment Facility: WWTP Facility Name: Terrible Creek Wastewater Treatment Facility WWTP Facility Permit #NC0066516 The following items are included in this submittal: • FTA 04-16 • FTSE 04-16 • This Cover Letter • $480 application fee • USGS Topographic Map • Street Level Map • Flow Reduction Approval Letter • Watershed Classification Attachment (WSCAS 01-15) )— § o— c 0 . .0 0 1 inch = 400 feet ,y.L WAY STANSTED DR 6ASS LAKE RO Pv 00 Qv Approved Pump Station, permit no. WQ0041938 0t Apex Quadrangle ',SKY MEADOW DR, N~ p MUIRFfELD DR 02 pp0 AlONE7A CN Approved Ph 2-4, permit no. WQ0042483 .w.i; • -- a {-W- -fir.. , - - • . - -. sir- -4m' I. _ � .ay. -- _ ` OppS 9AR{,Y y+ • PROJECT SITE 46 50 49 48 WSCAS Project ID Future 4" Force Main ku b :-n 3 r J,NGTONRb 2r. T03°0°"'E Scale 1:24,000 Future connection to existing force main 1 "45000 .N -78.7500 35.6250" ua.catc kit IIUI 1.11 a1-u1111a Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross Jr., Secretary NCDENR Gregory J. Thorpe, Ph.D., AlaiikpaitlfAronmental QualituNORTH CAROLINA DEPARTMENT OF lRONMENT AND NATURAL RESOURCES r y 2 SEicivQrtegp, zoo Raleigh Regional Office Mr. Michael A. Allway, Assistant Town Manager Town of Fuquay-Varina 401 Old Honeycutt Road Fuquay-Varina, North Carolina 27526 Dear Mr. Allway: 17'.i~CE-11!- N0'y' 0 8 2001 Town et Poway -vain@ Subject: Town of Fuquay-Varina Flow Reduction Approval Wake County On September 10. 2001, the Division of Water Quality Non Discharge Permitting Unit received your flow reduction request for future and present. but not yet tributary, single-family dwellings in the Town of Fuquay-Varina. The letter requests approval of a residential flow value of 220 GPD/residence for these dwellings. The information provided water use information for 2000 and actual daily waste water flow recordings for their peak month of May. Other supporting data was provided. The evaluation covered 90 homes that are representative of the subdivisions in Fuquay-Varina in accordance with 15A NCAC 2H .0219(I)(3). Based on the information submitted. the Division hereby approves the use of 75 GPD per bedroom per dwelling for residential units (225 GPD per three bedroom home) in all applicable non -discharge permit applications for future sewer line extensions and present. but not yet tributary projects for the Town of Fuquay- Varina. The Division did note that the average flow per residence in February 2000 was 271 GPD. Regardless of the adjusted design daily wastewater flow rate. at no time shall the wastewater flows exceed the effluent limits defined in the Town's NPDES permit for the treatment facility or exceed the capacity of the sewers downstream of any new sewer extension. Please submit a separate letter to the Raleigh Regional Office that requests flow reductions for specific previously permitted projects (indicate permit number, Project nametpermitted flow, new flow under reduction and the difference between them). If you have any questions or comments regarding this matter, please contact Marie Doklovic at (919)733-5083 ext. 371. cc: Raleigh Regional Office Flow Reduction File 1617 Mail Service Center. Raleigh, North Carolina 27699-1617 An Equal Opportunity Affirmative Action Employer A Gregory J. Thorpe, Ph.D. Telephone 919-733-5083 Fax 919-715 6048 50% recycled/10% post -consumer paper }JCDept ofEnvironmental Quality v MCK M&CREED Co , II 2021 1730 VARSITY DRIVE, SUITE 500, RALEIGH, NC 27606 TEL (919) 233-8091 • FAX (919) 233-8031e18h Regional OffiCt LETTER OF TRANSMITTAL ADDRESS: NCDEQ Water Quality Section 3800 Barrett Drive Raleigh, NC 27609 ATTENTION: WE ARE SENDING: ® Originals ❑ Specifications DATE: September 09, 2021 PROJECT #: 04863-0040 TASK #: REIMB RE: High Grove Oaks — Phase 5-8 TRANSMITTAL #: PAGE 1 OF 1 ® Prints ❑ Calculations ❑ Shop Drawings ❑ Samples ® Other — Check Quantity Drawing No. Rev. Description Status 2 Project Narrative, Fast Track Sewer Application, Flow Tracking Form, Flow Reduction Letter, Site Location Map, & USGS Map G 2 Watershed Classification Attachment C 1 Permit Application Fee ($480) C Issue Status Code: A. Preliminary E. Construction B. Fabrication Only C. For Information F. For Review & Comments G. For Approval D. Bid H. See Remarks Action Status Code: 1. No Exceptions Taken 2. Make Corrections Noted 3. Other 4. Amend & Resubmit 5. Rejected - See Remarks REMARKS: C: file McKIM & CREE r, INC. Signed: 7\'1 Adam E. Freeman, PE; Senior Project Engineer afreeman@mckimcreed.com