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HomeMy WebLinkAboutWQ0038273_Final Permit_201802120 J Central Files APS _ SWP _ 2/12/2018 Permit Number WQ0038273 Permit Tracking Slip Program Category Status Project Type Non -discharge Active Major modification Permit Type Version Permit Classification Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions 1 30 Individual Primary Reviewer Permit Contact Affiliation dean hunkele FRAD Coastal SWRule D u Permitted Flow ' S '� 1 5 2018 166,960 p Mpu 418 F Facility Facility Name Ma/or/Minor Region Beaufort East Village Development Sewer Minor Wilmington Location Address County Carteret Facility Contact Affiliation Owner Owner Name Owner Type Town of Beaufort Government - Municipal Owner Affdiation Richard L Stanley PO Box 390 Dates/Events Beaufort NC 28516039 Scheduled Ong Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 3/3/2016 1/19/2018 2/12/2018 2/12/2018 Regulated Activities Requested /Received Events Domestic, other Subdivision Wastewater collection Outfall Waterbody Name Streamindex Number Current Class Subbasm a Water Resources ENVIRONMENTAL OUALIT Y February 12, 2018 John Day, Town Manager Town of Beaufort PO Box 390 Beaufort, NC 28516-0390 Subject Permit No WQ0038273 MODIFICATION Town of Beaufort Beaufort East Village Development Wastewater Collection System Extension Carteret County Dear Mr Day ROY COOPFR MICHAEL S REGAN LINDA CLLPF,PPER n,<<,-„ ,,,,I-1", In accordance with your application received January 19, 2018 we are forwarding herewith Permit No WQ0038273 dated February 12, 2018 to the Town of Beaufort (Permittee) for the construction and operation upon certification of the subject wastewater collection system extension This permit shall be effective from the date of issuance until rescinded, shall void Permit No WQ0038273 Issued September 12, 2017, and shall be subject to the conditions and limitations as specified therein This cover letter shall be considered a part of this permit and Is therefore incorporated therein by reference This modification adds approximately 8,432 feet of 8 -inch gravity sewer and a 225-gpm pump station plus 49,320 gpd of flow allocation to serve 137 residences in Beau Coast Phase 2 It also removes a previous Special Condition related to WQ0032262 for a wastewater disposal area which was rescinded in 8-2017 and updates the manhole/wetland conflict Special Condition. Please pay particular attention to the following conditions contained within this permit Special Conditions Condition I 1 Each pump station shall be clearly and conspicuously posted using a weatherproof sign with the address, a pump station identifying name/number, 24 -Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency Simplex pump stations or vacuum sewer pits serving a single-family residence may have a placard or sticker without the address placed on the control panel In lieu of a sign Condition 12 A variance is granted to allow several manholes in the system approved under Beau Coast to be installed within 50 feet of identified wetlands [15A NCAC 02T 0105(n)] 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 Phone 910-796-7215\ Internet www deg nc gov An Equal Opportunity \ Affirmative Action Employer — Made in part by recycled paper Standard Conditions Condition II 1 This permit shall not be automatically transferable, a request must be made and approved Condition II 4 Requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T 0403 or any individual system -wide collection system permit issued to the Permittee Condition II 13 If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed [15A NCAC 02T 0108 (b)] It shall be responsibility of the Permi_tee to ensure that the as -constructed project meets the appropriate design criteria and rules Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215 6A th-ough §143-215 6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714 Unless such demands are made, this permit shall be final and binding If you need additional information concerning this matter, please contact Dean Hunkele at (910) 796- 7215 or via e-mail at Dean HunkelePncdenr Rov Sincerely, atR Morella Sanchez -King, Acting Regional Supervisor Water Quality Regional Operations Section Wilmington Regional Office Division of Water Resources, NCDEQ Cc Chris Huff, Withers & Ravenel (via e-mail) WIRD, Water Quality Section -- Beaufort WWTF (NC0021831) Sewer Ext File Central Files, Water Quality Section PERCS Unit (via email) Permit No WQ0038273 Page 2 of 10 Environmental Quality In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to the TOWN OF BEAUFORT CARTERET COUNTY for the construction and operation upon certification of approximately 8,432 linear feet of 8 -inch gravity sewer, a 225—gallon per minute pump station with duplex pumps, on-site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 2,065 linear feet of 6 -Inch force main to serve 137 three-bedroom residences as part of the PROJECT NAME project, and the discharge of 49,320 gallons per day of collected domestic wastewater Into the Town of Beaufort's existing sewerage system, pursuant to the application received January 19, 2018, and additional information received on MONTH, DAY, YEAR and In conformity with 15A NCAC 2T, the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting data subsequently filed and approved by the Department of Environmental Quality and considered a part of this permit September 12, 2017 MODIFICATION VERSION 1.2 For the continued construction and operation upon certification of approximately 4,751 linear feet of 8 - Inch gravity sewer, a 310—gallon per minute (increased from 250-gpm) pump station with duplex pumps, on-site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch as well as approximately 2,110 linear feet of 6 -inch force main to serve 146 three- bedroom residences as part of the Beaufort East Village Development Beau Coast Phase 1 project, and the discharge of 52,560 gallons per day of collected domestic wastewater Into the Town of Beaufort's existing sewerage system, pursuant to the application received August 16, 2017 March 7, 2017 MODIFICATION (Version 1.1) for the construction and operation upon certification of approximately 4,243 linear feet of 8 -Inch gravity sewer tributary to a 200—gallon per minute pump station with duplex pumps, on-site audible and visual high water alarms, telemetry, and a permanent generator with automatic transfer switch or an automatically activated stand-by bypass pump as well as approximately 15 linear feet of 4 -Inch force main to serve 173 three-bedroom residences and a pool/clubhouse (1500 gpd) and 532 linear feet of 8 - Inch gravity sewer to serve 5 three-bedroom residences not tributary to the pump station as part of the Beaufort East Village Phase 1 project, and the discharge of 65,080 gallons per day of collected domestic wastewater into the Town of Beaufort's existing sewerage system, pursuant to the application received February 3, 2017 Permit No WQ0038273 Page 3 of 10 March 3, 2016 ORIGINAL ISSUANCE (Version 1.0) VOIDED This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein Permit Number Issued Today: SI -1 \,-" WQ0038273 February 12, 2018 Morella Sanchez -King, Acting Regional Supervisor Wilmington Regional Office Water Quality Regional Operations Secticn Division of Water Resources, NCDEQ By Authority of the Director and The Environmental Management Commission Permit No WQ0038273 Page 4 of 10 SUPPLEMENT TO PERMIT COVER SHEET TOWN OF BEAUFORT is hereby authorized to: Construct, and then operate upon certification the aforementioned wastewater collection extension The sewage and wastewater collected by this system shall be treated in the Beaufort Wastewater Treatment Facility in accordance with Permit Number NCO021831 Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T, the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, unless specifically mentioned herein Division approval is based on acceptance of the certification provided by a North Carolina -licensed Professional Engineer in the application It shall be the Permittee's responsibility to ensure that the as -constructed project meets the appropriate design criteria and rules Construction and operation is contingent upon compliance with the Standard Conditions and any Special Conditions identified below I. SPECIAL CONDITIONS 1 Each pump station shall be clearly and conspicuously posted using a weatherproof sign with the address, a pump station identifying name/number, 24 -Hour Emergency telephone number, and name of the owner/operator of the sewer system/pump station and instructions to call the number in the event of alarm activation or other emergency Simplex pump stations or vacuum sewer pits serving a single-family residence may have a placard or sticker without the address placed on the control panel in lieu of a sign [15A NCAC 02T 0305(h)(2)] 2 A variance is granted to allow several manholes in the system approved under Beau Coast to be installed within 50 feet of identified wetlands [15A NCAC 02T 0105(n)] Per the provided plans and specifications, proposed concrete structure shall meet the following conditions i) Seams shall be externally taped/sealed ii) Structures shall be provided with a full waterproof interior coating/lining iii) Watertight pipe connections shall be provided consisting of a flexible watertight rubber boot or compression type connector iv) Structures shall be tested in accordance with ASTM C1244 v) All structures not included as part of a USACCE 404 Permit or Division 401 Certification shall maintain a separation of no less than 10 feet from wetlands vi) Testing results (per the project specifications) shall be provided with the project certification and record drawings This includes gravity main testing results and manhole vacuum testing results for the identified concrete structures Permit No WQ0038273 Page 5 of 10 II. STANDARD CONDITIONS 1 This permit shall not be transferable In the event there is a desire for the wastewater collection facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved, and other supporting materials as may be appropriate The approval of this request shall be considered on its merits and may or may not be approved [15A NCAC 02T 0104, G S 143-215 1(d3)] 2 This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit, 15A NCAC 2T, the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting materials unless specifically mentioned herein [15A NCAC 02T 0110] 3 This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data [15A NCAC 02T 0110] 4 The wastewater collection facilities shall be properly maintained and operated at all times The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T 0403 If an individual permit is not required, the following performance criteria shall be met [15A NCAC 02T 0108(b)] a The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of groundwater standards or surface water standards b A map of the sewer system shall be developed and shall be actively maintained c An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented d Pump stations that are not connected to a telemetry system shall be inspected every day (i e 365 days per year) Pump stations that are connected to a telemetry system shall be inspected at least once per week e High-priority sewer lines shall be inspected at least once per every six -months and inspections are documented f A general observation of the entire sewer system shall be conducted at least once per year g Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B 0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215 1C h A Grease Control Program is in place as follows 1 For public owned collection systems, the Grease Control Program shall include at least biannual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors at existing establishments The plan shall also include legal means for inspections of the grease interceptors, enforcement for violators and the legal means to control grease entering the system from other public and private satellite sewer systems Permit No WQ0038273 Page 6 of 10 2 For privately owned collection systems, the Grease Control Program shall include at least bi- annual distribution of grease education materials to users of the collection system by the permittee or its representative 3 Grease education materials shall be distributed more often than required in Parts (1) and (2) of this Subparagraph if necessary to prevent grease -related sanitary sewer overflows I Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three years with exception of the map, which shall be maintained for the life of the system 5 Noncompliance Notification: The Permittee shall report by telephone to a water resources staff member at the Wilmington Regional Office, telephone number (910) 796-7215, as soon as possible, but in no case more than 24 hours or on the next working day, following the occurrence or first knowledge of the occurrence of either of the following a Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc , or b Any SSO and/or spill over 1,000 gallons, or c Any SSO and/or spill, regardless of volume, that reaches surface water Voice mail messages or faxed information is permissible, but this shall not be considered as the initial verbal report Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300 Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part I of Form CS-SSO (or the most current Division approved form) within five days following first knowledge of the occurrence This report must outline the actions taken or proposed to be taken to ensure that the problem does not recur Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control [G S 143- 215 1C(a1)] 6 Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State [15A NCAC 02T 0108(b)] 7 Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submitted with the required supporting documents to the address provided on the form A complete certification is one where the form is fully executed and the supporting documents are provided as applicable Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions If the permit is issued to a private entity with an Operational Agreement, then a copy of the Articles of Incorporation, Declarations/Covenants/Restrictions, and Bylaws that have been Permit No WQ0038273 Page 7 of 10 appropriately filed with the applicable County's Register of Deeds office shall be submitted with the certification. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable Supporting documentation shall include the following a One copy of the project construction record drawings (plan & profile views of sewer lines & force mains) of the wastewater collection system extension Final record drawings should be clear on the plans or on digital media (CD or DVD disk) and are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, etc b One copy of the supporting pump station design calculations (selected pumps, system curve, operating point, buoyancy calculations, and available storage if portable generator(s) or storage greater than longest past three year outage reliability option selected) for any pump stations permitted as part of this project c Changes to the project that do not result in non-compliance with this permit, regulations, or the Minimum Design Criteria should be clearly identified on the record drawings, on the certification in the space provided, or in written summary form Prior to Certification (Final or Partial) Permit modifications are required for any changes resulting in non-compliance with this permit (including pipe length increases of 10% or greater, increased flow, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Criteria Requested modifications or variances to the Minimum Design Criteria will be reviewed on a case-by-case basis and each on its own merit ' Please note that variances to the Minimum Design Criteria should be requested and approved during the permitting process prior to construction After -construction requests are discouraged by the Division and may not be approved, thus requiring replacement or repair prior to certification & activation [15A NCAC 02T 0116] 8 Gravity sewers installed greater than ten percent below the minimum required slope per the Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation This shall be done through a permit modification with fee Such variance requests will be evaluated on a case-by-case basis Resolution of such request shall be evident prior to completing and submitting the construction certification [ 15A NCAC 02T 0105(n)] 9 A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities [15A NCAC 02T 0116] 10 Failure to abide by the conditions and limitations contained in this permit, 15A NCAC 2T, the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable, and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-215 6A through §143-215 6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board [15A NCAC 02T 0104, 15A NCAC 02T 0108(b -c)] Permit No WQ0038273 Page 8 of 10 11 In the event that the wastewater collection facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities [15A NCAC 02T 0110, 15A NCAC 02T 0108(b)] 12 The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies [G S 143- 215 1(b)] 13 If the Permittee/Applicant holds a system -side collection system operation, maintenance and management permit (WQCS-prefix) from the Division, then the following applies For all newly constructed, modified and rehabilitated pump stations, all equipment and components shall be sealed within a corrosion -resistant coating or encasement to the extent practicable and equivalent to the minimum design criteria unless the permittee can demonstrate it is not practicable or another form of corrosion resistance is employed [15A NCAC 02T 0108 (b)] Permit No WQ0038273 Page 9 of 10 FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Town of Beaufort PERMIT #: WQ0038273 PROJECT: Beau Coast Phase 2 ISSUE DATE: February 12, 2018 COUNTY: Carteret This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation Consequently, it should be submitted in a manner that documents the Division's receipt Send the required documentation to the Wilmington Regional Supervisor, Water Quality Section at the address at the bottom Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions The Permittee is responsible for tracking all partial certifications up until a final certification is received A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted PERMITTEES CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof Printed Name, Title Signature ENGINEERS CERTIFICATION Date I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically, ❑ weekly, ❑ full time) the construction of the project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit, 15A NCAC 2T, the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable, the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, and other supporting materials North Carolina Professional Engineer's Seal w/signature & date ❑ Final ❑ Partial Certification Comments/Qualifiers: NC DWR — Water Quality Regional Operations Section 127 Cardinal Drive Extension Wilmington, NC 28405 Wilmington Regional Office Phone 910-796-7215 FAX 910-350-2004 State of North Carolina Department of Environmental Quality DWR 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 Q l (d'o e completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION I Applicant's name Town of Beaufort (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 John DU per 15A NCAC 02T 0106(b) Title Town Manager RECEIVED/NMENR/M 4 Applicant's mailing address 701 Front Street, P O Box 390 City Beaufort State NC Zip 28516- JAN 19 2018 5 Applicant's contact information Phone number (252) 728-2142 Email Address i da a beaufortnc org Water Quality Regional Operations Section Wilmington Regional Office II. PROJECT INFORMATION: 1 Project name Beaufort East Village Development - Beau Coast Phase 2 2 Application/Project status ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number WQ0038273 and issued date Marc 2�17 (�—Q,_�q If new construction but part of a master plan, provide the existing permit number WQ00 3 County where project is located Carteret 4 Approximate Coordinates (Decimal Degrees) Latitude 34 7175° Longitude -76 63389° 5 Parcel ID (if applicable) 731617112108000 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1 Professional Engineer Christopher N Huff License Number 024420 Firm WithersRavenel, Inc Mailing address 115 MacKenan Drive City- Cary State NC Zip 27511 - Phone number (919) 469-3340 Email Address chuff e,withersravenel com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1 Facility Name Beaufort WWTP Permit Number NC 0021831 Owner Name Town of Beaufort V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): I Permit Number(s) WQ Downstream (Receiving) Sewer Size 8 inch System Wide Collection System Permit Number(s) (if applicable) WQCS00102 Owner Name(s) Town of Beaufort FORM FTA 04-16 Page 1 of 5 V1. GENERAL REQUIREMENTS I 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 attached9 ❑ Yes ❑No ®N/A 3 If the Applicant is a Home/Property Owners' Association, has an Operational Agreement (FORM HOA) been attached9 ❑ 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 ❑ Swimmmg 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 R 7 8 % Industrial (See 15A NCAC 02T 0103(20)) 4 Is there a Pretreatment Program in effect9 ❑ Yes ❑ No Has a flow reduction been approved under 15A NCAC 02T 01 14(f)9 ❑ Yes ® No ➢ If yes, provide a copy of flow reduction approval letter Summarize wastewater generated by project Establishment Type (see 02T.01 14(f) Daily Design Flow a,b No. of Units Flow Dwelling Units (3 bedroom) 360 gal/day 137 49,320 GPD gal/ GPD gal/ GPD gal/ GPD gall GPD gal/ GPD Total 49,320 GPD a See 15A NCAC 02T 0114(b). (d). (e)(1) and (e)(2) for caveats to wastewater design flow rates (i c, 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 Wastewater generated by project 49,320 GPD (per 15A NCAC 02T 01 14) ➢ 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 8392 PVC 8 40 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 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 Pump Station 2 Approximate Coordinates (Decimal Degrees) Latitude 34 71851° Longitude -76 63288° 3 Design flow of the pump station 0 324 millions gallons per day (firm capacity) 4 Operational point(s) of the pump(s) 225 gallons per minute at 38 feet total dynamic head (TDH) 5 Summarize the force main to be permitted (for this Pump Station) Size (inches) Length (feet) Material 6 2065 PVC 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(I) & (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 -I waters of Class I or Class II impounded reservoirs used as a source of drinking water 100 feet **Waters classified WS (except WS -1 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(8) contains alternatives where separations in 02T 0305(fl cannot be achieved ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webpage ➢ If noncompliance with 02T 0305(fl or (g), see Section X of this application 2 Does the project comply with separation requirements for wetlands9 (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 02009 ® 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-priority9" 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 ➢ 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 Paee 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 ® Yes ❑ No If No, complete and submitthe 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 attest that this application for Engineer's name from Application Item 111 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 fudged it to be consistent with the proposed design NOTE — In accordance with General Statutes 143-215 6A and 143-215 613, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violatioq ,I_ North Carolina Professional Engineer's seal, signature, and date: 3 Applicant's Certification per 15A NCAC 02T 0106(b) V14 (Signature Authorhy's name & title from Applicatt'on Item 13 ) 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 Va Date - FORM FTA 04-16 Page 5 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. Town of Beaufort Project Name for which flow is being requested Beau Coast Phase 2 illIore 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 ti>>astewater flow I Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Beaufort WWTP b WWTP Facility Permit #: NCO021831 All flows are in MGD c. WWTP facility's permitted flow 1.5 d. Estimated obligated flow not yet tributary to the WWTP 02312 e. WWTP facility's actual avg flow 0 7312 f. Total flow for this specific request 00493 g. Total actual and obligated flows to the facility 1 01 h. Percent of permitted flow used 67.3 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 Average Daily Approx Not Yet Total Current Station Finn Flow** Current Avg Tributary Flow Plus (Name or Capacity, * (Firm / pf), Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** X 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): Town of Beaufort Collection System Downstream Permit Number. WOCS00102 Page 1 of 6 r -r c7 r- n n i - III. Certification Statement I John Day 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 indicates acceptance of tIA wastewater flow Signing ®f jcial Signature Page 2 of 6 / AV 1-3 1 // -? Date witheFsRavenel ,a Our People Your Success Sanitary Sewer System Narrative Beaufort East Village Development Beau Coast Phase 2 (Beaufort, Carteret County, �,]C Site Location and Description The purpose of this project is construct the second phase of the residential subdivision known as Beau Coast located in Beaufort, NC This project is a part of the larger residential subdivision that includes both Beau Coast and Beaufort East Village. Phase 2 of Beau Coast encompasses constructing roadways, underground infrastructure, stormwater control devices and 137 single family and multifamily lots. The property is owned by Blue Treasure, LLC. Phase 2 drains to both Taylor Creek (SC) to the south and Turner Creek (SA) to the north via offsite piping and ditch systems. The project is located in the White Oak River Basin (HUC 030203010503). Currently the site is mostly woodlands with a few open areas consisting of bushes and grasses. The surrounding area is mostly residential with Freedom Park and the Town of Beaufort's wastewater treatment facility just to the west. A new 225 gpm pump station will accept flow from 115 of the total 137 single family homes. From the pump station, flowwill be directed to an existing Town of Beaufort manhole via a 6" forcemain, which ultimately flows to the Town's Wastewater Treatment Plant. The other 22 residential homes will connect to a new gravity sewer system that flows to the existing Beau Coast Phase 1 pump station. The flow for these 22 homes was previously accounted for in the existing pump station design. All proposed gravity sewer lines, pump station and pressure forcemain lines will be owned and maintained by the Town of Beaufort Sewer Design The proposed sewer system includes the design and construction of approximately 8,430 LF of 8 - inch gravity sewer, 2,085 LF of 6 -inch forcemain and a 225 gpm pump station. A portion of the project is located within the 100 -year flood plain and due to this, the sewer manholes within the floodplain will either have their rims 2 feet above the flood plain elevation or watertight with vents Due to design constraints there are also 6 manholes within 50 feet of wetlands. The manholes within 50 feet of the wetlands are P -MH -1, P -MH -13, P -MH -31B, P -MH -33, P -MH -500 and P -MH - 502. These manholes will be installed in accordance with the Draft Document - "Alternative Design Criteria for Minimum Separation for Sewer Systems to Wetlands (15A NCAC 2T.0305 (f) - Part D (August 2008). The proposed pump station is located within an easement of Lot # 303. This easement has access to the proposed right of way for Goldeneye Court and therefore maintenance for the pump station should not be an issue. The pump station includes a 6 -foot diameter wet well with valve vault, electrical control panel, an emergency pump bypass and a backup power generator. The pump station is designed for the complete construction of Phase 2 along with capacity for future flow (199 homes in total) from the future development of Beau Coast. Flow from the pump station will be directed via a 6 -inch forcemain to a connection with a Town of Beaufort owned manhole along Freedom Park Road nearthe entrance to thewastewater treatment plant. The flow will then be conveyed to the Town of Beaufort Wastewater Treatment Plant 219 Station Road, Suite 1011 Wilmington, NC 28405 t 910 256 9277 1 f 910 256 2584 1 www withersravenel com I License No C-0832 Cary I Greensboro I Pittsboro I Raleigh I Wilmington Withers avenel 40 Our People Your Success (WQCS00102). This phase of the project proposes 49,320 gpd of sewer flow be added to the Treatment Plant, which will put the plant's capacity up to 67.3% of its permitted flow. Page 2 of 2 I"nWNIF PIN ---r Pines Fork GRAPHIC SCALE 1000 0 1100 1000 2000 6m mq 1 inch = 1,000 ft. BEAU COAST PH 2 PUMP STATION LAT: 34.7185' N LONG: 76.6328' W Lenoxv'i_lle �B�RRrRD BEAU COAST PH 2 USGS MAP ;�WithersRavenel Engineers I Planners I Surveyors 8ea,,fnrr Carteret N-th Carolina 219 Statiuu Rudd, Suite 1011 Wilmington, NC 28405 1 t 910-256 ')2 77 1 license #: C-0832 I www.withersravenel.com OVERALL )UNDARY ---r Pines Fork GRAPHIC SCALE 1000 0 1100 1000 2000 6m mq 1 inch = 1,000 ft. BEAU COAST PH 2 PUMP STATION LAT: 34.7185' N LONG: 76.6328' W Lenoxv'i_lle �B�RRrRD BEAU COAST PH 2 USGS MAP ;�WithersRavenel Engineers I Planners I Surveyors 8ea,,fnrr Carteret N-th Carolina 219 Statiuu Rudd, Suite 1011 Wilmington, NC 28405 1 t 910-256 ')2 77 1 license #: C-0832 I www.withersravenel.com ® 9herSavenel NivOur People Your Success January 19, 2018 Dean Hunkele - Senior Environmental Specialist North Carolina Department of Environmental Quality Division of Water Resources - Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina 28405 RE: Beau Coast Phase 2- Fast-TrackAppl ication for Sanitary Sewer W&R Project No. 02080976 30 Dear Mr. Hunkele: 03!40 l euo�" /euo , S on4ea q� 'W//M b aa4eM 64l%fARGO 103A1303 8 ECE99/E 6 JAN 1 9 2019D Y BY:__ On behalf of Blue Treasure, LLC, please find attached documentation in support of a Fast -Track Application (FTA 04-16) for the above referenced project. As a side note, this application will be a modification of WQ0038273 issued on March 7, 2017, and is the third of four proposed pump stations for the Beaufort East Village - Planned Unit Development This project will consist of approximately 8,430 If of 8 -inch gravity sewer, a 225 gpm pump station and 2,065 If of 6 -inch forcemain to serve Beau Coast Phase 2withi n the Beaufort East Village - Planned Unit Development The proposed forcemain will tie into an existing manhole within the project property that then flows to the Town of Beaufort wastewater treatment facility. Of the proposed 137 lots, all except 22 lots will be served by the proposed gravity sewer and pump station. The 22 lots along Chadwick Road and Fishing Duck will be served via gravity sewer extensions to existing pump station in Beau Coast Phase 1. Al I wastewater generated in this phase of the project will be treated at the Town of Beaufort WWTP (WWTF Permit No. NC0021831). The proposed project meets all NCDENR-DWR minimum design criteria for sanitary sewer extensions. The design flow rate for Phase 2 is calculated at 49,320 gpd (360 gallons per day per dwellingfor a 3 -bedroom residence) in accordance with NCAC 2T Rules forwastewater flow rates. The proposed sanitary sewer lines and pump station are more than adequate to convey the design flow rates for Beau Coast Phase 2. Included with this submittal are one original and one copy ofthe items listed below. • Application Fee- Check in the Amount of $480.00 • Application Form (FTA 04-16) • Downstream Sewer, WWTF Capacity and Flow Tracking/Acceptance Form (FTSE 04-16) • Sanitary Sewer System Narrative • Site Map (USGS Quad - Beaufort) • Google Street View Map of site 219 Station Road, Suite 1011 Wilmington, NC 28405 t 910 256 9277 1 f 910 256 2584 www withersravenel com I License No C-0832 Cary I Greensboro Pittsboro I Raleigh I Wilmington ®0 WithersRavenet ONOu, People Your Success Please -advise if you require additional information or have any questions concerning our submittal. Sincerely With rsRavenel � U Chris pColl) Huff, PE Cc: Karl Blackley- Blue Treasure, LLC Page 2 of 2