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HomeMy WebLinkAboutWQ0042627_Application (FTSE)_20210701June 21, 2021 NCDENR-DWQ Fayetteville Regional Office 225 Green Street, Suite 714 Fayetteville, NC 28301 RE: Central Vehicle Water Facility Sewer Connnection Fast Track Application for Gravity Sewer Extension Cumberland County, North Carolina • •• • • • • • • • • • • • Kt(;tiutu DEQIDWR JUN 2 4 2021 AYE,, WQROS EVILLEREGIONAL OFFICE We are providing the enclosed information for the permitting of new sewer infrastructure for the existing Central Vehicle Wash Facility at Fort Bragg. The wash facility is located north of Longstreet Road; approximately 0.63 miles from the intersection of Longstreet Road and Gruber Road. Currently, the wash facility is not connected to the ASUS-Fort Bragg sewer system and the holding pond at the wash facility experiences high water levels during rain events. There is an existing pumping station at the Wash Facility with three pumps delivering greywater to the Exterior Washing (aka Bird Bath) area through a 12-inch pipe. To prevent the holding pond from overflow, a sewer extension routed from the existing 12-inch exterior wash pipeline to an existing 8-inch gravity sewer pipe located along Kero Street; approximately 300 ft from the intersection of Kero Street and Russell Street will be installed. The proposed infrastructure consists of a new 8-inch force main, a new 8-inch gravity sewer main, two manholes, and flow control valves to divert a portion of greywater from the Wash Facility to the ASUS-Fort Bragg wastewater system. We will be utilizing the existing vertical turbine pumps that currently operate at 800 gpm at 325 ft TDH (with a pressure reading of 55 psi) when turned on. When the facility discharges to the sewer system, only one pump will operate at a time and only a fraction of the pumped greywater will be allowed to enter the sewer system by use of a manual operation of two gates valves. There will be a gate valve installed at the force main connection point with the existing 12-inch exterior wash pipe and a gate valve upstream of the first entering manhole. These gate valves will usually be closed and will manually be opened to allow discharge into the sewer system. The design calculations estimate an operational point of 360 gpm at 444 ft TDH; however, the discharge to the sewer system will be limited due to capacity constraints. The sewer model results indicate that the flow should be limited to approximately 200 gpm. ASUS-Fort Bragg Operations personnel will work closely with the Car Wash Operator to coordinate all vehicle wash discharge into the ASUS sewer system to ensure the flow entering the sewer system will not exceed capacity constraints. The Central Vehicle Wash Facility is a car wash with 6 bays; the additional wastewater flow from this building is estimated to be 7,200 gallons per day. Enclosed please find the original and one copy of the following: • NCDENR Fast Track Application • Check for $480.00 • USGS and Street Level Map Showing the Project Area American States Utility Services, Inc. P.O. Box 73316, Fort Bragg, NC 28307 Tel: (910) 495-1311 Fax: (910) 495-1310 • :: • • • • • Design Calculations • Flow Tracking/Acceptance Forms • Pictures of Existing Pump Plate and Telemetry • Record Drawing of Car Wash Facility Thank you for your consideration in this matter. If you require further information, please do not hesitate to contact me at (910) 987-1950 or Rachelle.Roberge@asusinc.com. Sincerely, s fi//J l Dig Nally sgnN by flacr Poberg. a1e:30I1.03.31 0):16J6 -0T00' Rachelle Roberge, PE Senior Engineer American States Utility Services, Inc. P.O. Box 73316, Fort Bragg, NC 28307 Tel: (910) 495-1311 Fax: (910) 495-1310 SUS • . . . . • • • • • Existing Telemetry tag UMW RE Nil MI Elam Taira 11•1 iffit 115 el Ur • 1111 IN MI ON Min lxWl i71( .....11110611111 American States Utility Services, Inc. P.O. Box 73316, Fort Bragg, NC 28307 Tel: (910) 495-1311 Fax: (910) 495-1310 SUS trvieg r+eu,F�rrr� ✓� Existing Pump Information American States Utility Services, Inc. P.O. Box 73316, Fort Bragg, NC 28307 Tel: (910) 495-1311 Fax: (910) 495-1310 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 INSTRUCTIONS FOR FORM: FTA 04-16 & SUPPORTING DOCUMENTATION This application is for sewer extensions involving gravity sewers, pump stations and force mains, or any combination that has been certified by a professional engineer and the applicant that the project meets the requirements of 15A NCAC 02T and the Division's Minimum Design Criteria and that plans, specifications and supporting documents have been prepared in accordance with, 15A NCAC 02T, 15A NCAC 02T .0300, Division policies and good engineering practices. While no upfront engineering design documents are required for submittal, in accordance with 15A NCAC 02T .0305(b), design documents must be prepared prior to submittal of a fast track permit application to the Division. This would include plans, design calculations, and project specifications referenced in 15A NCAC 02T .0305 and the applicable minimum design criteria. These documents shall be available upon request by the Division. Projects that are deemed permitted (do not require a permit from the Division) are explained in 15A NCAC 02T.0303. Projects not eligible for review via the fast track process (must be submitted for full technical review): • Projects that require an environmental assessment in accordance with 15A NCAC 1C .0100; ➢ Projects that do not meet any part of the minimum design criteria (MDC) document; • Projects that involve a variance from the requirements of 15A NCAC 2T; • Pressure sewer systems utilizing septic tank -effluent pumps (STEPs) or simplex grinder pumps; • STEP or simplex grinder pumps connecting to pressurized systems (e.g. force mains); Y Vacuum sewer systems. General — When submitting an application, please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of requested additional information. Failure to submit all required items will necessitate additional processing and review time, and may result in return of the application. Unless otherwise noted, the Applicant shall submit one original and one copy of the application and supporting documentation. A. One Original and One Copy of Application and Supporting Documents ® Required unless otherwise noted B. Cover Letter (Required for All Application Packages): El List all items included in the application package, as well as a brief description of the requested permitting action. Y Be specific as to the system type, number of homes served, flow allocation required, etc. • If necessary for clarity, include attachments to the application form. C. Application Fee (All New and Major Modification Application Packages): ® Submit a check or money order in the amount of $480.00 dated within 90 days of application submittal. ➢ Payable to North Carolina Department of Environmental Quality (NCDEQ) D. Fast Track (Form: FTA 04-16) Application (Required for All Application Packages): ® Submit the completed and appropriately executed application. • If necessary for clarity or due to space restrictions, attachments to the application may be made. ® If the Applicant Type in Item I.2 is a corporation or company, provide documentation it is registered for business with the North Carolina Secretary of State. ❑ If the Applicant Type in Item I.2 is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in the county of business. ® The Project Name in Item II.1 shall be consistent with the project name on the flow acceptance letters, agreements, etc. El The Professional Engineer's Certification on Page 5 of the application shall be signed, sealed and dated by a North Carolina licensed Professional Engineer. ® The Applicant's Certification on Page 5 of the application shall be signed in accordance with 15A NCAC 02T .0106(b). Per 15A NCAC 02T .0106(c), an alternate person may be designated as the signing official if a delegation letter is provided from a person who meets the criteria in 15A NCAC 02T .0106(b). INSTRUCTIONS FOR FORM: FTA 04-16 & SUPPORTING DOCUMENTATION Page 1 of 3 E. Flow Tracking/Acceptance Form (Form: FTSE 04-16) (If Applicable): • Submit the completed and executed FTSE form from the owners of the downstream sewers and treatment facility. ➢ Multiple forms maybe required where the downstream sewer owner and wastewater treatment facility are different. ➢ The flow acceptance indicated in form FTSE must not expire prior to permit issuance and must be dated less than one year prior to the application date. ➢ Submittal of this application and form FTSE indicates that owner has adequate capacity and will not violate G.S. 143- 215.67(a). ➢ Intergovernmental agreements or other contracts will not be accepted in lieu of a project -specific FTSE. F. Site Maps (All Application Packages): ® Submit an 8.5-inch x 11-inch color copy of a USGS Topographic Map of sufficient scale to identify the entire project area and closest surface waters. ➢ Location of the project (gravity sewer, pump stations & force main) ➢ Downstream connection points and permit number (if known) for the receiving sewer Include a street level map (aerial) showing general project area so that Division staff can easily locate it in the field. G. Existing Permit (All Modification Packages): ❑ Submit the most recently issued existing permit. ❑ Provide a list of any items within the permit the Applicant would like the Division to address during the permit modification (i.e., permit description, flow allocation, treatment facility, etc.). H. Power Reliability Plan (Required if portable reliability option utilized for Pump Station): O Per 15A NCAC 02T .0305(h)(1), submit documentation of power reliability for pumping stations. ➢ This alternative is only available for average daily flows less than 15,000 gallons per day ➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant and is compatible with the station. The Division will accept a letter signed by the applicant (see 15A NCAC 02T .0106(b)) or proposed contractor, stating that "the portable power generation unit or portable, independently -powered pumping units, associated appurtenances and personnel are available for distribution and operation of this pump 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. (Required at time of certification) I. Certificate of Public Convenience and Necessity (All Application Packages for Privately -Owned Public Utilities): ❑ Per 15A NCAC 02T .0115(a)(1) provide the Certificate of Public Convenience and Necessity from the North Carolina Utilities Commission demonstrating the Applicant is authorized to hold the utility franchise for the area to be served by the sewer extension, or ❑ Provide a letter from the North Carolina Utilities Commission's Water and Sewer Division Public Staff stating an application for a franchise has been received and that the service area is contiguous to an existing franchised area or that franchise approval is expected. J. Operational Agreements (Applications from HOA/P'OA and Developers for lots to be sold): O Home/Property Owners' Associations ❑ Per 15A NCAC 02T .0115(c), submit the properly executed Operational Agreement (FORM: HOA). ❑ Per 15A NCAC 02T .0115(c), submit a copy of the Articles of Incorporation, Declarations and By-laws. ❑ Developers of lots to be sold ❑ Per 15A NCAC 02T .0115(b), submit the properly executed Operational Agreement (FORM: DEV). For more information, visit the Division 's collection systems website INSTRUCTIONS FOR FORM: FTA 04-16 & SUPPORTING DOCUMENTATION Page 2 of 3 THE COMPLETED APPLICATION PACKAGE INCLDING ALL SUPPORTING INFORMATION AND MATERIALS, SHOULD BE SENT TO THE APPROPRIATE REGIONAL OFFICE: REGIONAL OFFICE ADDRESS COUNTIES SERVED Asheville Regional Office 2090 US Highway 70 Swannanoa, North Carolina 28778 (828) 296-4500 (828) 299-7043 Fax Avery, Buncombe, Burke, Caldwell, Cherokee, Clay, Graham, Haywood, Henderson, Jackson, Macon, Madison, McDowell, Mitchell, Polk, Rutherford, Swain, Transylvania, Yancey Water Quality Section Fayetteville Regional Office 225 Green Street Suite 714 Fayetteville, North Carolina 28301-5094 (910) 433-3300 (910) 486-0707 Fax Anson, Bladen, Cumberland, Harnett, Hoke, Montgomery, Moore, Robeson, Richmond, Sampson, Scotland Water Quality Section Mooresville Regional Office 610 E. Center Avenue Mooresville, North Carolina 28115 (704) 663-1699 (704) 663-6040 Fax Alexander, Cabarrus, Catawba, Cleveland, Gaston, Iredell, Lincoln, Mecklenburg, Rowan, Stanly, Union Water Quality Section Raleigh Regional Office 1628 Mail Service Center Raleigh, North Carolina 27699-1628 (919) 791-4200 (919) 788-7159 Fax Chatham, Durham, Edgecombe, Franklin, Granville, Halifax, Johnston, Lee, Nash, Northampton, Orange, Person, Vance, Wake, Warren, Wilson Water Quality Section Washington Regional Office 943 Washington Square Mall Washington, North Carolina 27889 (252) 946-6481 (252) 975-3716 Fax Beaufort, Bertie, Camden, Chowan, Craven, Currituck, Dare, Gates, Greene, Hertford, Hyde, Jones, Lenoir, Martin, Pamlico, Pasquotank, Perquimans, Pitt, Tyrrell, Washington, Wayne Water Quality Section Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, North Carolina 28405 (910) 796-7215 (910) 350-2004 Fax Brunswick, Carteret, Columbus, Duplin, New Hanover. Onslow, Pender Water Quality Section Winston-Salem Regional Office 450 W. Hanes Mill Road Suite 300 Winston-Salem, North Carolina 27105 (336) 776-9800 Alamance, Alleghany, Ashe, Caswell, Davidson, Davie, Forsyth, Guilford, Rockingham, Randolph, Stokes, Surry, Watauga, Wilkes, Yadkin Water Quality Section INSTRUCTIONS FOR FORM: FTA 04-16 & SUPPORTING DOCUMENTATION Page 3 of 3 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: ‘1041)421,02,r4 (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: American States Utility Services, Inc. (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: Timothy Loughman per 15A NCAC 02T .0106(b) Title: Utility Manager 4. Applicant's mailing address: P.O. Box 73316 City: Fort Bragg State: NC Zip: 28307- 5. Applicant's contact information: Phone number: (910) 495-1311 Email Address: Timothy.Loughman@a,asusinc.com II. PROJECT INFORMATION: 1. Project name: FA-70559-20 CVWF Sewer Connection 2. Application/Project status: ® Proposed (New Permit) ❑ 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: Cumberland County 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.1467.° Longitude:-79..046D 5. Parcel ID (if applicable): (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Rachelle Roberge License Number: 42922 Firm: American States Utility Services, Inc. Mailing address: 903 Armistead Street City: Fort Bragg State: NC Zip: 28307- Phone number: (910) 495-1311 Email Address: Rachelle.Roberge@a,asusinc.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: South Harnett Regional WWTP Permit Number: NC00 88366 Owner Name: Harnett County V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ Downstream (Receiving) Sewer Size: inch System Wide Collection System Permit Number(s) (if applicable): WQCS00029 Owner Name(s): Old North Utilities Services tc,413)5§sall.f2 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? ❑ Yes ❑No ®N/A 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been attached? ❑ Yes ❑No ®N/A 3. If the Applicant is a Home/Property Owners' Association. has an Operational Agreement (FORM: HOA) been attached? ❑ Yes ❑No ®N/A 4. Origin of wastewater: (check all that apply): 0 Residential Owned 0 Retail (stores, centers, malls) ❑ Residential Leased 0 Retail with food preparation/service ❑ School / preschool / day care 0 Medical / dental / veterinary facilities 0 Food and drink facilities 0 Church ❑ Businesses / offices / factories 0 Nursing Home 5. Nature of wastewater : % Domestic/Commercial 100 % Commercial ® Car Wash ❑ Hotel and/or Motels ❑ Swimming Pool /Clubhouse 0 Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) 0 % Industrial (See 15A NCAC 02T .0103(20)) Is there a Pretreatment Program in effect? ❑ Yes ® No 6. Has a flow reduction been approved under 15A NCAC 02T .01 14(f)? ❑ Yes ® No ➢ If ves, provide a copv of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow a,b No. of Units Flow Car Wash 1200 gal/bay 6 7,200 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 7,200 GPD a See 15A NCAC 02T .01 14(b). (d). (e)( 1) and (e)(2) for caveats to wastewater des gn flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.0114] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 7,200 GPD (per 15A NCAC 02T .0114) Y 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 0 Flow has already been allocated in Permit Number: 0 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" 17 PVC • Section 11 & 11I 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 (Puma Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT I. Pump station number or name: Central Vehicle Wash Facility Pump Station 2. Approximate Coordinates (Decimal Degrees): Latitude: 35.1456° Longitude:-79.0457° 3. Design flow of the pump station: .0072 millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): 360 gallons per minute at 444 feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 8 3,862 PVC 8 220 DI 6. Power reliability in accordance with 15A NCAC 02T .030.5(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)(l)(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(0 & (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-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 Surface Water Classifications webpage )> If noncompliance with 02T.0305(f) or O, 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 02B .0200? ® Yes 0 No ❑ N/A ➢ This would include Trout Buffered Streams per 15A NCAC 2B.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 15A NCAC 02T.0105(c)(6) (additional permits/certifications)? ® Yes ❑ No Per I SA NCAC 02T.0105(c)(6), directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per 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 ❑ N/A ➢ 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 l 5A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump Stations and Force Mains (latest version). and the Gravity Sewer Minimum Design Criteria (latest version) as applicable? ® Yes ❑ No If No, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review. Approval of the request is required prior to submittal of the Fast Track Application and supporting documents. 2. Professional Engineer's Certification: I, Rachelle Roberge attest that this application for (Professional Engineer's name from Application Item III.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, 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: Digitally signed by Rachelle Roberge Date: 2021.06.21 07:43:19 -07'00' 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, This item has been digitally signed and sealed by Rachelle D. Roberge ! P.E. on June 21, 2021 . Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies. `........ ss e 011 SEAL r. • 42922 • • !N As; , ....... D� I'4; Timothy Loughman, Utility Manager attest that this application for (Signature Authority's name & title from Application Item 1.3.) has been reviewed by me and is accurate and complete to the best of my knowledge. 1 understand that if all required parts of this application are not completed and that if all required supporting documentation and attachments are not included, this application package is subject to being returned as incomplete. I understand that any discharge of wastewater from this non - discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: Date: 62 FORM: FTA 04-16 Page 5 of 5 OF DNA 7-F9 State of North Carolina `Q� Q Department of Environment and Natural Resources ; r Division of Water Quality o ° Flow Tracking/Acceptance for Sewer Extension Permit Applications (FTSE 06-13) Project Applicant Name: Old North Utility Services, Inc. Project Name for which flow is being requested: CVWF Sewer Connection 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. 1. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: South Harnett Regional WWTP b. WWTP Facility Permit #: NC0088366 All flows are in MGD c. WWTP facility's permitted flow 15 d. Estimated obligated flow not yet tributary to the WWTP 5.428 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 6.294 0.007 11.729 78% 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) Design Average Pump Station Firm Daily Flow** (Name or Capacity,* (Firm / pf), Number) MGD MGD CONTACT ONUS FOR SLS 74 19.5 7.8 (B) Approx. Current Avg. Daily Flow, MGD UPSTREAM 5.3 (C) (D)=(B+C) (E)=(A-D) Obligated, Not Yet Total Current Tributary Flow Plus Daily Flow, Obligated Available MGD Flow Capacity*** SLS CAP. INFO. 0.086 5.369 2.414 * 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. Page 1 of 6 FTSE 06-13 Certification Statement: I Steve Ward 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 addeilums for which I am the responsible party. Signature of this form indicates acceptance of this WAstewater flow. Signing Official Signature Date Page 2 of 6 FTSE 06-13 l lvlston of Water Resources 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: Old North Utilities Services Project Name for which flow is being requested: FA-70559-20 CVWF Sewer Connection More than one FTSE may be requited 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: b. WWTP Facility Permit #: 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 All flows are in MGD 0.0072 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 Firm Flow** Current Avg. Tributary Flow Plus (Name or Capacity, * (Firm / pf), Daily Flow, Daily Flow, Obligated Available Number) MGD MGD MGD MGD Flow Capacity*** N/A N/A N/A N/A N/A N/A N/A * 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 < O. Downstream Facility Name (Sewer): Old North Utilities Services Downstream Permit Number: WQCS 00029 Page 1 of 6 FTSE 04-16 III. Certification Statement: I Timothy Loughman 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 this wastewater flow. rt� Signing Official Sign Page 2 of 6 FTSE 04-16 PLANNING ASSESSMENT ADDENDUM (PAA) Submit a planning assessment addendum for each pump station listed in Section If where Available Capacity is < 0. Pump Station (Name or Number): Given that: a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for % 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 construction 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 Official Signature Date Page 3 of6 FTSE 04-16 Instructions for Flow Tracking/Acceptance form (FTSE) and Planning Assessment Addendum (PAA) Section I a. WWTP Facility Name: Enter the name of the WWTP that will receive the wastewater flow. b. WWTP Facility Permit #: Enter the NPDES or Non -Discharge number for the WWTP receiving the wastewater flow. c. WWTP facility's permitted flow, MGD: From WWTP owner's NPDES or Non -Discharge permit. d, Estimated obligated flow not yet tributary to the WWTP, MGD: This includes flows allocated to other construction projects not yet contributing flow to the collection system. Flows allocated through interlocal agreements or other contracts not yet contributing flow to the collection system are also included. For POTWs that implement a pretreatment program, include flows allocated to industrial users who may not be using all of their flow allocation. Please contact your Pretreatment Coordinator for information on industrial flow tributary to your WWTP. As of January 15, 2008 the POTW should have reviewed flow allocations made over the last two years and reconciled their flow records, to the best of their ability, so it is known how much flow has been obligated and is not yet been made tributary to the WWTP, in accordance with local policies and procedures employed by the reporting entity. e. WWTP facility's actual avg. flow, MGD: Previous 12 month average. f Total flow for this specific request, MGD: Enter the requested flow volume. g. Total actual and obligated flows to the facility, MGD Equals [d + e + f] h. Percent of permitted flow used: Equals [(g / c)*100] For example: On January 15 a POTW with a permitted flow of 6.0 MGD, reported to the Regional Office that there is 0.5 MGD of flow that is obligated but not yet tributary. The annual average flow for 2007 is 2.7 MGD. There is a proposed flow expansion of 0.015 MGD. The first Form FTSE submitted after January 15, 2008 may have numbers like this: c. = 6.0 MGD d. = 0.5 MGD e. 2,7 MGD f. = 0.015 MGD g. = 3.215 MGD h.=53.6% The next Form FTSE may be updated like this with a proposed flow expansion of 0.102 MGD: c. = 6.0 MGD d. = 0.515 MGD e. = 2.73 MGD f. = 0.102 MGD g. = 3.349 MGD h. = 55.8 % Each subsequent FTSE form will be updated in the same manner. Page4of6 FTSE 04-16 Section II List the pump station name or number and approximate pump station firm capacity, approximate design average daily flow (A) approximate current average daily flow (B), and the obligated, not yet tributary flow through the pump station (C) for each pump station that will be impacted by the proposed sewer extension project. Calculate the total current flow plus obligated flow (D=B+C) and the available capacity (E=A-D). Include the proposed flow for this project with other obligated flows that have been approved for the pump station but are not yet tributary (C). Firm capacity is the maximum pumped flow that can be achieved with the largest pump out of service as per the Minimum Design Criteria. Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor (pf) of not less than 2.5. If the available capacity (E) for any pump station is < 0, then prepare a planning assessment for that pump station if the system has future specific plans related to capacity that should be considered in the permitting process. (A) (B) (C) (D)=(B+C) (E)=(A-D) Obligated, Design Approx. Not Yet Total Current Firm Average Current Avg. Tributary Flow Plus Pump Station Capacity Daily Flow Daily Flow, Daily Flow, Obligated Available (Name or Number) MGD (Firm / pf) MGD MGD Flow Capacity* Kaw Creek PS 0.800 0.320 0.252 0.080 0.332 -0.012 Valley Road PS 1.895 0.758 0.472 0.135 0.607 0.151 Page 5 of 6 FTSE 04-16 Planning Assessment Addendum Instructions Submit a planning assessment addendum for each pump station listed in Section II where available capacity is < 0. A planning assessment for Kaw Creek PS (see example data above) may be performed to evaluate whether there is significant likelihood that needed improvements or reductions in obligated flows will be in place prior to activating the flows from the proposed sewer extension project. If the system decides to accept the flow based on a planning assessment addendum, it is responsible to manage the flow without capacity related sanitary overflows and must take all steps necessary to complete the project or control the rate of flow to prevent sanitary sewer overflows. The planning assessment may identify a funded project currently in design or construction, or a planned project in the future not yet funded but in a formal plan adopted by the system. The system should carefully weigh the certainty of successful timely project completion for any expansion, flow management diversion or infiltration and inflow elimination projects that are the foundation of a planned solution to capacity tracking and acceptance compliance. For example: Given that: a. The proportion and amount of obligated, not yet tributary flow accounts for 24 % and 0.080 MGD of the committed flow in Pump Station Kaw Creek; and that b. The rate of activation of this obligated, not yet tributary capacity is currently approximately 0,01 MGD per year; and that c. A funded capital project that will provide the required planned capacity, namely is in design or under construction with planned completion in ; and/or d. The following applies: The master plan and ten year capital plan contain recommended scope and funding for a capital project entitled Kaw Creek Pump Station upgrade with funding planned in July 2014. This project is planned to add 0.100 MGD to the firm capacity of the pump station by October 2015. Inclusion of this proposed capital project as a condition of this Flow Tracking/Acceptance for Sewer Extension Permit Application elevates this project's priority for funding and construction to be implemented ahead of the activation of obligated, not yet tributary flows in amounts that exceed the firm pump station capacities identified in Section II above. Therefore: Given reasonably expected conditions and planning information, there is sufficient justification to allow this flow to be permitted, without a significant likelihood of over -allocating capacity in the system infrastructure, Page 6of6 FTSE 04- l 6 • • • • • • • • • • SUS • • • • • Serving Those Who Serve.. Wastewater Lift Station Force Main Design Calculations .` 'Ess/'' �/ SEAL 42922 (?)J-1-6 D. Digitally signed by �/� Rachelle Roberge #"`& Date:2021.06.21 07:35:36-07'00' This item has been digitally signed and sealed by Rachelle D. Roberge P.E. on June 21, 2021 . Printed copies of this document are not considered signed and sealed and the signature must be verified on any electronic copies. Project Name: Central Vehicle Wash Facility Location: Fort Bragg, NC Designed By: Rachelle Roberge Date: June 21, 2021 GWO No.: 253000317 Wastewater Lift Station Force Main Project Summary Project Name: Car Wash Vehicle Facility Average Daily Flow (gpd): 7,200 Pump Operational Point No. 1 (flow@tdh): 360 gpm at 444 ft TDH Pump Manufacturer: Ingersol Rand Model Number: 0987-9054 Impeller Diameter: 9.25 Force Main Diameter (in): 12-inch and 8-inch Wastewater Flow Calculations Establishment Unit Value (Gal/Day /Unit) Unit Type # of Units Discharge GPD Parks & Rec. - Construction, Hunting, or Work camps with chemical or portable toilets 40 Person 0 I 0 Parks & Rec. - Parks with Restrooms 250 Plumbing Fixture 0 0 Parks & Rec. - Summer camps without food prep or laundry facilitates 30 60 Person Person 0 0 0 0 Parks & Rec. - Summer camps with food prep and laundry facilitates Parks & Rec. - Swimming Pools, Bath Houses, Spas 10 Person 0 0 Public Access Restrooms ,- 325 Plumbing Fixture 0 0 Schools - Preschools & Daycares Schools with Cafeteria, Gym, & Showers 25 15 Person (child+employee) Student 0 0 0 0 Schools with Cafeteria 12 Student 0 0 Schools without Cafeteria, Gym, & Showers T 10 Student 0 0 Schools, Boarding 60 Person (student+employee 0 0 Service Stations, Gas Stations 250 Plumbing Fixture 0 0 Car Wash Facilities (if recycling water, see Rule .0235 of 2T regulations) 1200 Bay 6 7,200 Sports Centers - Bowling 50 Lane 0 0 Sports Centers - Fitness, Exercise, Karate, Dance 50 100 sf floor space 0 0 Sports Centers - Tennis, Racquet ball 50 court 0 0 Sports Centers - Gymnasium 50 100 sf floor space 0 0 Sports Centers - Golf Course with only minimal food service 250 60 Plumbing Fixture Member or Patron 0 0 0 0 Sports Centers - Country Clubs Sports Centers - Mini Golf, Putt -Putt 250 Plumbing Fixture 0 0 Sports Centers - Go -Kart, Motorcross 250 Plumbing Fixture 0 0 Sports Centers - Batting Cages, Driving Ranges 250 Plumbing Fixture 0 0 Sports Centers - Marinas without Bathhouse 10 Slip 0 0 Sports Centers - Marinas with Bathhouse Sports Centers - Video Game Arcades, Pool Halls 30 250 Shp Plumbing Fixture 0 0 0 0 Stadiums, Auditoriums, Theatres, Community Centers 5 Seat 0 0 Stores, Shopping Centers, Malls & Flea Markets: Auto, Boat, RV dealerships/showrooms with restrooms 125 Plumbing Fixture 0 0 Convenience Stores, with Food Preparation 60 100 sf floor space 0 0 Convenience Stores, without Food Preparation 250 Plumbing Fixture 0 0 Flea Markets 30 Stall 0 0 Shopping Centers and Malls with Food Service 130 1000 sf 100 1000 sf 0 0 Stores and Shopping Centers without Food Service 0 0 Transportation Terminals - Air, Bus, Train, Ferry, Port & Dock 5 Passenger 0 0 Other- 0 Other - 0 Other- 0 Other - 0 From 15A NCAC 02T .0114 Average Daily Flow (gallons per day) 7,200 Actual Measured Flow Data (Source) Average Daily Flow (gallons per day) N/A Design Pumping Flow Rate Peaking Factor Calculation Service Area Population Peak Factor = 18 + JP 4+JP Calculated Peak Factor = 4.5 Design Peak Factor = 4.5 Determine Minimum Pump Rate Average Daily Flow 7,200 GPD Peak Flow 32400 GPD Minimum Pumping Rate Required 23 GPM Design Pumping Rate 360 GPM Engineer's Estimate 46 in/year rainfall at Fort Bragg (46 in/yr / 12 in/ft )* 83,000 sf = 318,166.7 cf/yr 318,166.7 cf/yr * 7.48 gal/cf = 2,379,887 gal/yr 2,379,887 gal/yr / 365 day/yr = 6,520 gpd 6,520 gpd is less than 7,200 gpd (6 car wash bays) Therefore, using 6 car wash bays is conservative Cycle Time & Wet Well Geometry Target Cycles Per Hour ADF = 5 gpm Pumping Rate = 360 gpm Time = 12.5 min. Target Cycles Per Hour = Check Cycles Per Hour: Check Cycles Per Hour: Existing Wet Well Size - 37 ft x 15 ft Required Volume = Existing Wet Well Diameter = 62 26.6 Gallons Ft Wet Well is 37 ft x 15 ft which equatest to 26.6 ft diameter Wet Well Cycle = Volume in Cycle = 0.5 2077 Vert. Ft Gallons Vertical Datum Used: NAVD 88 Existing Wet Well Invert & Float Elevations Top Elev = Wet well Dia. = 262.67 Lowest SS Invert In = Bottom Invert Elev* = 240.67 240.67 26.6 Ft Alarm = 247.50 Lag On = 246.00 Lead On = 245.50 Pumps Off = 245.00 Force Main & Piping Design Off -Site Force Main Data Design Pump Rate (gpm) = Select Force Main Size (in) = Velocity (fps) = Meets Minimum Velocity Requirement? Meets Maximum Velocity Requirement? Required Pump? Line Length (ft) = Account for Minor Losses = 360 360 12 8 1.0 2.3 Velocity Must Be Greater Than 2 FPE OK Use Non -Clog Pump 409 4,082 5% 5% Equiv Length (ft) = 429 I 4,286 Equiv Length Total (ft) =I 4,716 Connection Point: To Existing 8" PVC sewer Pump Station Piping Data Design Pump Rate (gpm) = Pick Wet Well & Valve Vault Piping Size (in) = Velocity (fps) = Meets Minimum Velocity Requirement? Meets Maximum Velocity Requirement? 360 8 2.30 OK > 2 FPS OK < 8 FPS Item Number of Fittings L/D Ratio Equivalent Length 45 bend 90 bend 22.5 bend Branch Tee Flow Check valve Plug Valve 16 0.00 1 30 20.00 9 0.00 2 60 80.00 1 135 90.00 1 17 11.33 0.00 0.00 0.00 Equivalent Fitting Length (ft) = Wet Well & Valve Vault Piping Length (ft) _ Total Equivalent Pump Station Pipe Length (ft) = Equivalent Off -Site Diameter Length (ft) = 201 201 1448 Total Equivalent Force Main Length (ft) = 6163 Pump Calculations Force Main Diameter (in) = 12-inch Equivalent Force Main Length (ft) = Force Main Diameter (in) = 8-inch Equivalent Force Main Length (ft) = Highest Point on Forcemain (ft) = Static Head (ft) = Hazen -Williams C Factor = Minimum Required Pump Rate (GPM) = Design Pumping Rate (GPM) = 8 429 12 5734 303.00 58.00 130.00 23 360 GPM Pressure Head at Connection "All On" (feet) Pressure Head at Connection "Only Proposed Pump Station On" (feet) Static Head (feet) "All On" TDH (feet) "Only Proposed Pump Station On" TDH (feet) Velocity (fps) Pump Head per Bowl (feet) Pump Head with 6 Stages (feet) 0 58.00 N/A 58 0.0 87 522 200 58.00 N/A 63 1.3 80 480 360 58.00 N/A 74 2.3 74 444 400 58.00 N/A 78 2.6 72 432 800 58.00 N/A 128 5.1 54 324 1140 58.00 N/A 194 7.3 32 192 N/A 0 0.0 N/A 0 0.0 Existing Pump Information Pump Manufacturer: Model Number: Impeller Diameter: Ingersol Rand 0987-9054 9.25 0 LO 0 LC) 0 LO (1,d) a6eis .iad pee H imog 0 0 C:) CO 0 0 0 c\I 0 C 0 Ca. C 0 a E d L a> (n 0 Q 1 of 0 N L Q� .0 0' C 0 Q) C c �L 1� Ingersoll -Dresser Pumps VTP VERTICAL PUMPS Sheet 520.45 December 1, 1993 New Sheet NPSH REQUIRED u Ln o I I 0 Lc) N o• • in I 1 0 in 0 In 0 r') N N BOWL HEAD PER STAGE Ors o r N ctiN, 0 00 0 0 METERS FEET N Ln N BRAKE HORSEPOWER PER STAGE 0 01 FEET METERS i a a N 0 as (� a N Z 2 0 7-7 O ww V)J OJ J W U d Z� w — 0 (ID cp O N CO -J O LL' w J J W a 9 O a. STANDARD N 0 W U z Q J CO O O co (o N II z EYE AREA-19.0 SQ. IN L1.( Z (1 P L,1I 0 1- Lip 0.1 ci w (Ji Z Z d 0 LL Z 0 co p (N w (n QO wo COmz U w Z <3Ov O Q W J a. U i BOWL - CAST IRON - LINED IMPELLER - BRONZE Ingersoll -Dresser Pump Company PERFORMANCE Central Vehicle Wash March 10, 2021 Freshwater Emergent Wetland u) c ■ 0 Freshwater Forested/Shrub Wetland Estuarine and Marine Deepwater Freshwater Pond Estuarine and Marine Wetland