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HomeMy WebLinkAboutWQ0042269_Application (FTSE)_20210126v\.J�o0�Z2�`� Greenville Utilities January 21, 2021 Mr. Robert Tankard Assistant Regional Supervisor North Carolina Division of Water Quality 943 Washington Square Mall Washington, NC 27889 Subject: Westpointe Village Section 11, Phase 2 Sewer Main Extension Dear Mr. Tankard: We are submitting herewith one (1) original and one (1) copy of the executed Non -Discharge Permit Application and Flow Tracking/Acceptance for Sewer Extension Permit Applications along with a check for $480.00 for the subject project. We request your approval of the sewer improvements. We trust that you will find this submittal to be in order and that your approval will be forthcoming. In the meantime, should you have any questions or require any additional information, please let us know. Sincerely, Clifton H. Cahoon, PE Construction / Contracts Engineer Enclosures c: Mr. Randall D. Emory, PE, Director Water Resources Mr. Igor Palyvoda, PE, Baldwin Design Consultants PO Box 1847 Greenville, NC 27835 www.guc.com Your Local Advantage DWR Division of Water Resources vJG00 1-z2.co1, 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); ➢ 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 El Required unless otherwise noted B. Cover Letter (Required for All Application Packages): ® List all items included in the application package, as well as a brief description of the requested permitting action. ➢ 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): El 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 1.2 is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in the county of business. El 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. El 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. O 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): ❑ 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/POA and Developers for lots to be sold): ❑ 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. O 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 DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 04-16 & SUPPORTING DOCUMENTATION Application Number:W (SDI 2. 1‘ l (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Greenville Utilities Commission (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: Clifton H. Cahoon per 15A NCAC 02T .0106(b) Title: Construction/Contracts Engineer 4. Applicant's mailing address: P.O. Box 1847 City: Greenville State: NC Zip: 27835- 5. Applicant's contact information: Phone number: (252) 551-1551 Email Address: cahoonch@guc.com H. PROJECT INFORMATION: 1. Project name: Westpointe Village, Section 11, Phase 2 2. Application/Project status: ® Proposed (New Permit) If a modification, provide the existing permit number: WQ00 ❑ Existing Permit/Project and issued date: If new construction but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Pitt 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.601953° Longitude: -77.435500° 5. Parcel ID (if applicable): 51947 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Igor Palyvoda License Number: 043249 Firm: Baldwin Design Consultants, PA Mailing address: 1700-D East Arlington Boulevard City: Greenville State: NC Zip: 27858- Phone number: (252) 756-1390 Email Address: ipalyvoda@baldwindesignconsultants.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Greenville Utilities Commission Permit Number: NC0023931 Owner Name: Greenville Utilities Commission V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ0039865 Downstream (Receiving) Sewer Size: 10 inch System Wide Collection System Permit Number(s) (if applicable): WQCS00014 Owner Name(s): Greenville Utilities Commission 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 ZN/A 4. Origin of wastewater: (check all that apply): ® Residential Owned ® Residential Leased ❑ School / preschool / day care ❑ Food and drink facilities ❑ Businesses / offices / factories ❑ Retail (stores, centers, malls) ❑ Retail with food preparation/service ❑ Medical / dental / veterinary facilities ❑ Church ❑ Nursing Home 5. Nature of wastewater : 100 % Domestic/Commercial % Commercial % Industrial (See 15A NCAC 02T .0103(20)) �Is there a Pretreatment Program in effect? 6. Has a flow reduction been approved under 15A NCAC 02T .0114(t)? ❑ Yes > If yes, provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: ❑ Car Wash ❑ Hotel and/or Motels ❑ Swimming Pool /Clubhouse ❑ Swimming Pool/Filter Backwash ❑ Other (Explain in Attachment) ❑ Yes ❑ No ® No Establishment Type (see 02T.0114(f)) Daily Design Flow a,b No. of Units Flow Residential 360 gal/3-bedroom dwelling unit 32 11,520 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 11,520 GPD a See 15A NCAC 02T .0114(b), (d), (e)(I) and (e)(2) for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.0114] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 11,520 GPD (per 15A NCAC 02T .0114) ➢ Do not include future flows or previously permitted allocations If permitted flow is zero, indicate why: ❑ Pump Station or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line ❑ Flow has already been allocated in Permit Number: ❑ Rehabilitation or replacement of existing sewer with no new flow expected ❑ Other (Explain): FORM: FTA 04-16 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 10 392 PVC 10 20 DIP 8 307 PVC 8 241 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 VHI. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 2. Approximate Coordinates (Decimal Degrees): Latitude: . Longitude: - 3. Design flow of the pump station: millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): gallons per minute at feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 6. Power reliability in accordance with 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(t)): 1. Does the project comply with all separations found in 15A NCAC 02T .0305(t) & (g) ➢ 15A NCAC 02T.0305(f) contains minimum separations that shall be provided for sewer systems: ZYes 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 (g). see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ❑ Yes ❑ No ® N/A ➢ See the Division's draft separation requirements for situations where separation cannot be meet ➢ No variance is required if the alternative design criteria specified is utilized in design and construction > As built documents should reference the location of areas effected 3. Does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ Yes ❑ 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 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per 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 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 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: 11 9 0 A i V 0 as attest that this application for (Professional Ett ineer's name from Application Item IBA.) 't:e5+PO)n4•e VI 1(a fie, Sec-)onit, ilvat �- has been reviewed y me an is accurate, complete and consistent with the ' formation 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. `,o‘‘ ""iiii,,� �....; ...TI,1...C.....r, North Carolina Professional Engineer's seal, signature, and date: q9- 04,-14 7.7;-- • ._ 2-2 '',,gLYVODP 111i1111111‘,` 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, CilM184i1! tr/ ri epa:804'rgh/42011/l1C /)fee-s ' attest that this application for (Signature Authority's name & title from Application Item Ili.) *Vf poIP4-e, V; II o, •e. , .cec-Hon 1 Vhale 2 has been reviewedt by me and is accurate atfd complete to the best of my-kknowledge. 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: ;c/ Date: 7'— 2(—.210_Z FORM: FTA 04-16 Page 5 of 5 Division of Water Resource, 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: Greenville Utilities Commission Project Name for which flow is being requested: Westpointe Village Section 11, Phase 2 More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewater flow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Greenville Utilities Commission b. WWTP Facility Permit #: NC0023931 c. WWTP facility's permitted flow All flows 17.5 are in MGD d. Estimated obligated flow not yet tributary to the WWTP 2.436 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 10.128 .0115 12.576 71.861 II. Complete this section for each pump station you are responsible for along the route of this proposed wastewater flow. List pump stations located between the project connection point and the WWTP: Pump Station Firm (Name or Capacity, * Number) MGD (A) Design Average Daily Flow** (Firm / pf), MGD Southside 30.259 12.104 (B) (C) (D)=(B+C) (E)=(A-D) Obligated, Approx. Not Yet Total Current Current Avg. Tributary Flow Plus Daily Flow, Daily Flow, Obligated MGD MGD Flow 9.895 1.175 11.070 Available Capacity*** 1.034 * 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): Westpoint Village Section 10 Downstream Permit Number: WQ0030812 Page 1 of 6 FTSE 04-16 AAP i III. Certification Statement: I Clifton H. Cahoon, PE 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. i�'• C Signi Official Signature Dale Page 2 of 6 Baldwin Design Consultants, PA ENGINEERING • SURVEYING • PLANNING December 22, 2020 Washington Regional Office Water Quality Section 943 Washington Square Mall Washington, North Carolina 27889 Page 1 of 1 REF: Fast Track Sewer Application Narrative for Westpointe Village, Section 11, Phase 2 To Whom It May Concern: The project site is located at the intersection of Westpointe Drive and Westgate Drive in Greenville, Pitt County, NC. The project site is currently vacant. The purpose of this proposed sewer extension project is to provide (32) 3-bedroom single family detached units with gravity sanitary sewer service. The proposed sewer extension project will consist of the installation of 6 new manholes. 392 LF of 10" PVC sanitary sewer main, 20 LF of 10" DIP sanitary sewer main, 307 LF of 8" PVC sanitary sewer main, and 241 LF of 8" DIP sanitary sewer main will need to be permitted for the installation of this sewer main extension project. The proposed sewer extension project will serve (32) 3-bedroom dwelling units. Per 15A NCAC 02T.0114(b), the minimum daily design flow for one -bedroom dwelling unit should be at least 240 gpd. The daily design flow for dwelling units with more than two bedrooms should have the daily design flow increased by 120 gpd per each additional bedroom. Therefore, the total daily design flow for the proposed sewer extension project was computed to be 11,520 gpd (32 x 360 gpd). If there are any questions or concerns regarding this project, please contact me at (252) 756-1390 or email me at ipalyvoda@baldwindesignconsultants.com. Sincerely, Igo j'alyvoda, PE 1700-D EAST ARLINGTON BOULEVARD, GREENVILLE, NORTH CAROLINA 27858 NCBELS Lic. No. C-3498 TEL 252.756.1390 FAX 252.321.1412 www.BALDWINDESIGNCONSULTANTS.coM L 39 311 „ 3, „ usesU. S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY —w.Ab-1 — N Pal=e_RYM..144 Rem OnNU alStem/ na+w Ammrr J I US Topo 79 SCALE 1,24 000 } Vc-o-e ck S i was as sA ywriwamuu Amemeiras mew GREENVILLE SW QUADRANGLE NORTH CAROLINA- ROT COUNTY N NUTE SERIES E3 IPmouses Pear GREENVILLE SW, NC 3019 37513 41 3472 ,Westgate Dr - Google Maps https://www.google.com/maps/place/3472+Westgate+Dr,+Greenvil... Go gle Maps 3472 Westgate Dr r�ojeG� 14cco- Imagery ©2020 Maxar Technologies, USDA Farm S ice Agency, Map data ©2020 100 ft 3472 Westgate Dr Greenville, NC 27834 Building Directions Save Nearby Send to your Share phone Downs-k-eo.M Cu owe c+,'oy, G P s' coo p-d;na+es: 1 of 2 9/14/2020, 2:41 PM 4 -\11- LA tiNO're ik f ses' svde k7f-Ne ( ci-tl‘ -41.- vs' se.r.. sv-itc 00 5 —75 75 75