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HomeMy WebLinkAboutWQ0013890_Application (FTSE)_20220107UGreenville .�_Utilities MEMORANDUM TO: DWR — Washington Regional Office CC: Randall Emory, PE, Director of Water Resources David Springer, PE, Assistant Director of Water Resources FROM: Tyler Haislip, Water Resources Engineer DATE: November 30, 2021 SUBJECT: Fast Track Application Narrative GUC — Darrell Dr. Pump Station Upgrades RECEIVED/NCDENR/DWR JAN -7 2022 Water Quality Regional Operations Section Washington Regional Office The purpose of this memorandum is to provide a narrative of GUC's Darrell Dr. Pump Station Upgrade Project to accompany the project's Fast Track Application. This permit application is requesting a modification to permit number WQ0013890 issued on 8/16/21. The original permit approved the construction and operation of a 180 GPM pump station (PS-3) with duplex pumps. This application is requesting a modification to the firm capacity of PS-3. PS-3 is known as Darrell Dr. Pump Station. An overall map from the original permit is provided for reference. The existing Darrell Dr. Pump Station is nearing capacity and upgrades are required to accommodate continued growth and development in the GUC system. The proposed improvements to be permitted include pump upgrades, pump control panel replacement, and the installation of a permanent on -site standby generator. The proposed improvements will provide the additional capacity required for any current flow commitments and any future development in this pump station service area. The existing 6" PVC force main will be utilized. The operating point of the proposed pumps is 525 GPM at 156 ft TDH. A firm capacity of 0.756 MGD is proposed. The permit application is requesting zero (0) additional flow. No wastewater will be generated by this project. All future wastewater generated in this pump station service area will be permitted in subsequent applications. Below are modifications to WQ0013890: -PS-2 (Forlines) with 1,015 GPM pumps and 6,350 LF of 10" FM (included in 8/16/21 modification) -PS-3 (Darrell Dr.) with 525 GPM pumps PS-1 (Frog Level PS) which is included in the original permit is also nearing capacity and upgrades will be required. These upgrades are currently in the preliminary design phase and will be permitted once design is complete in a separate permit application. Connected To You Post Office Box 1847 I Greenville, North Carolina 27835-1847 I guc.com 252-752-7166 DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION INSTRUCTIONS FOR FORM: FTA 06-21 & 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 (Gravity Sewer & Pump Stations/Force Mains) 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 immediately 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 do not meet any part of the minimum design criteria (MDC) documents; ➢ Projects that involve more than one variance from the requirements of 15A NCAC 02T; ➢ Pressure sewer systems utilizing simplex septic tank -effluent pumps (STEPs) or simplex grinder pumps; ➢ Simplex 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 (second copy may be digital) of Application and Supporting Documents ® Required unless otherwise noted. Signatures on original must be "wet ink" or secure digital signatures. Please do not submit engineering design plans with the application unless specifically requested. B. Cover Letter/Narrative Description (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. ➢ Include the permit number/status of any other required sewer permits (downstream/upstream) > If necessary for clarity, include attachments to the application form. C. Application Fee (All New and Modification Application Packages): El Submit a check or money order in the amount of $480.00, dated no more than 90 days prior to application submittal. ➢ Payable to North Carolina Department of Environmental Quality (NCDEQ) D. Fast Track Application (Required for All Application Packages, Form FTA 05-21): ® Submit the completed and appropriately executed application. ➢ If necessary for clarity or due to space restrictions, attachments to the application may be made. O 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. D 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. ® 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 06-21 & 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, including the closest surface waters. ➢ General location of the project components (gravity sewer, pump stations, & force main) ➢ Downstream connection points and permit number (if known) for the receiving sewer ® Include an aerial location map showing general project area (such as street names or latitude/longitude) so that Division staff can easily locate it in the field. G. Existing Permit (Application Packages for Modifications to an Existing Permit): ® Submit a copy of the most recently issued existing permit. ® Include a descriptive and clear narrative identifying the previously permitted items to remain in the permit, items to be added, and/or items to be modified (the application form itself should include only include items to be added/modified). The narrative should also include whether any previously permitted items have been certified. ® The narrative should clearly identify the requested permitting action and accurately describe the sewers to be listed in the final permit. 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. ❑ 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 05-21 & 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 28778-8211 (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 28301-5095 (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 Qualitv Section Raleigh Regional Office 3800 Barrett Drive Raleigh, North Carolina 27609 (919) 791-4200 (919) 571-4718 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 (336) 776-9797 Fax Alamance, Alleghany, Ashe, Caswell, Davidson, Davie, Forsyth, Guilford, Rockingham, Randolph, Stokes, Surry, Watauga, Wilkes, Yadkin Water Quality Section INSTRUCTIONS FOR FORM: FTA 05-21 & SUPPORTING DOCUMENTATION Page 3 of 3 RECEIVEDJNCDENR/DWR , "1 Greenville Utilities January 5, 2022 Mr. Robert Tankard Assistant Regional Supervisor North Carolina Division of Water Quality 943 Washington Square Mall Washington, NC 27889 Subject: Greenville Utilities Commission Darrell Drive Pump Station Upgrades Dear Mr. Tankard: JAN - 7.2022 Water Quality Regional Operations Section Washington Regional Office We are submitting an executed Fast Track Sewer System Extension Application for the Darrell Dr. Pump Station Upgrades Project. Specifics for the proposed improvements are included in the Application Narrative. We request your approval of the sewer improvements. Enclosed are the following required documents: One (1) check in the amount of $480.00 for the application fee Two (2) copies of the project narrative One (1) original and one (1) copy of the executed application form Two (2) copies of project maps showing the location of the proposed improvements (USGS & Aerial) 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, Tyler Haislip Water Resources Engineer Enclosures cc: Mr. Randall D. Emory, PE, Director of Water Resources Mr. David Springer, PE, Assistant Director of Water Resources Connected To You Post Office Box 1847 I Greenville, North Carolina 27835-1847 I guc.com 1252-752-7166 DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 06-21 & SUPPORTING DOCUMENTATION Application Number: (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: David W. Springer, PE per 15A NCAC 02T .0106(b) Title: Assistant Director of Water Resources 4. Applicant's mailing address: PO Box 1847 City: Greenville State: NC Zip: 27835- 5. Applicant's contact information: Phone number: (252) 551-1553 Email Address: springdw(aiguc.com II. PROJECT INFORMATION: 1. Project name: GUC — Darrell Dr. Pump Station Upgrades 2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number: WQ0013890 and issued date: 8/16/2021, For modifications, also attach a detailed narrative description as described in Item G of the checklist. If new construction, but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Pitt 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.561 ° Longitude: -77.434° 5. Parcel ID (if applicable): 59863 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: David W. Springer, PE License Number: 025929 Firm: Greenville Utilities Commission Mailing address: PO Box 1847 City: Greenville State: NC Zip: 27835-1847 Phone number: (252) 551-1553 Email Address: springdw@guc.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: GUC WWTP Permit Number: NC0023931 Owner Name: GUC V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. Permit Number(s): WQ 2. Downstream (Receiving) Sewer Information: 12 inch ® Gravity ❑ Force Main 3. System Wide Collection System Permit Number(s) (if applicable): WQCS00014 Owner Name(s): GUC FORM: FTA 06-21 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? O Yes D 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 HOA/POA Operational Agreement (FORM: HOA) and supplementary documentation as required by 15A NCAC 02T.0115(c) been attached? O Yes 0 No ® N/A 4. Origin of wastewater: (check all that apply): ® Residential (Individually Owned) 0 Retail (stores, centers, malls) ® Residential (Leased) 0 Retail with food preparation/service O School / preschool / day care 0 Medical / dental / veterinary facilities 0 Food and drink facilities ® Church Z Businesses / offices / factories ❑ Nursing Home 0 Car Wash ❑ Hotel and/or Motels ❑ Swimming Pool/Clubhouse ❑ Swimming Pool/Filter Backwash O Other (Explain in Attachment) 5. Nature of wastewater : 95 % Domestic 5 % Commercial % Industrial (See 15A NCAC 02T .0103(20)) If Industrial, is there a Pretreatment Program in effect? 0 Yes 0 No 6. Has a flow reduction been approved under 15A NCAC 02T .0114(0? ❑ Yes ® No > If yes, provide a copy of flow reduction approval letter with this application 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow 0) No. of Units Flow N/A gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total GPD a See 15A NCAC 02T .0114(b), (d), (e)(1) and (e)(2) for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 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: 0 GPD (per 15A NCAC 02T .0114) > Do not include future flows or previously permitted allocations If permitted flow is zero, please indicate why: ❑ Pump Station/Force Main or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line. Please provide supplementary information indicating the approximate timeframe for permitting upstream sewers with flow. ❑ Flow has already been allocated in Permit Number: Issuance Date: 0 Rehabilitation or replacement of existing sewers with no new flow expected ® Other (Explain): Increasing pump station capacity to accommodate future development FORM: FTA 06-21 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 N/A ➢ 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 requirements is not allowed and a violation of the MDC VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Puma Stations/Force Mains): PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: Darrell Drive 2. Approximate Coordinates (Decimal Degrees): Latitude: 35.561° Longitude: -77.434° 3. Total number of pumps at the pump station: 2 3. Design flow of the pump station: 0.756 millions gallons per day (firm capacity) ➢ This should reflect the total GPM for the pump station with the largest pump out of service. 4. Operational point(s) per pump(s): 525 gallons per minute (GPM) at 156 feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material N/A If any portion of the force main is less than 4-inches in diameter, please identify the method of solids reduction per MDCPSFM Section 2.01C.1.b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify) 6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1): ►1 Standby power source or ❑ Standby pump ➢ Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B): ➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day ➢ Must be permanent to facility and may not be portable Or if the pump station has an average daily flow less than 15,000 gallons per day 15A NCACO2T.0305(h)(1)(C): ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - or ❑ Portable pumping unit with plugged emergency pump connection and telemetry: ➢ Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station. ➢ 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 as part of this permit application in the case of a multiple station power outage. FORM: FTA 06-21 Page 3 of 5 IX. 'SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)): 1. Does the project comply with all separations/alternatives found in 15A NCAC 02T .0305(f) & (g)? 1 SA 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) 18 inches 2Water mains (vertical - water over sewer preferred, including in benched trenches) 18 inches 2Water 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, and associated wetlands. 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 associated with these waters (see item IX.2) 50 feet **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches, as well as wetlands associated with these waters or classified as WL. 10 feet Any building foundation (horizontal) 5 feet Any basement (horizontal) 10 feet Top slope of embankment or cuts of 2 feet or more vertical height 10 feet Drainage systems and interceptor drains 5 feet Any swimming pools 10 feet Final earth grade (vertical) 36 inches ➢ If noncompliance with 02T.0305(f) or (g)t see Section X.1 of this application *15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(f) cannot be achieved. Please check "yes" above if these alternatives are used and provide narrative information to explain. **Stream classifications can be identified using the Division's NC Surface Water Classifications webpage 2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ❑ N/A > If no, please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document, signed/sealed by an NC licensed PE, verifying the criteria outlined in that Rule. 3. Does the project comply with separation requirements for wetlands? ® Yes ❑ No ❑ N/A ➢ Please provide supplementary information identifying the areas of non-conformance. ➢ See the Division's draft separation requirements for situations where separation cannot be met. ➢ No variance is required if the alternative design criteria specified is utilized in design and construction. 4. Is the project located in a river basin subject to any State buffer rules? ® Yes Basin name: Neuse ❑ No If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ® Yes ❑ No ➢ This includes Trout Buffered Streams per 15A NCAC 2B.0202 5. Does the project require coverage/authorization under a 404 Nationwide/individual permits ❑ Yes ® No or 401 Water Quality Certifications? ➢ Please provide the permit number/permitting status in the cover letter if coverage/authorization is required. 6. Does project comply with 15A NCAC 02T.0105(cx6) (additional permits/certifications)? ® Yes ❑ No Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications must be being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 7. Does this project include any sewer collection lines that are deemed "high -priority?" ❑ Yes ® No Per 15A NCAC 02T.0402, "high -priority sewer" means any aerial sewer, sewer contacting surface waters, siphon, or sewers positioned parallel to streambanks that are subject to erosion that undermines or deteriorates the sewer. Siphons and sewers suspended through interference/conflict boxes require a variance approval. ➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location). High priority lines shall be inspected by the permittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(aX5) or the permittee's individual System -Wide Collection permit. FORM: FTA 06-21 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, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review to the Central Office. Approval of the request will be issued concurrently with the approval of the permit, and projects requiring a variance approval may be subject to longer review times. For projects requiring two or more variances or where the variance is determined by the Division to be a significant portion of the project, the full technical review is required. 2. Professional Engineer's Certification: I, David W. Springer. PE. Assistant Director of Water Resources , attest that this application for GUC - Darrell Dr. Pump Station Upgrades 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, 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 fme not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAt96dL7»j) 4,40W CAR" 413 F'/ 4"ifs North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, David W. Springer- Assistant Director of Water Resources, attest that this application for GUC -Darrell Dr.'Pump Station Upgrades 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 fme not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: ‘..;,1?) Date: Z7/ Z 4 FORM: FTA 06-21 Page 5 of 5 DWR Division 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: Greenville Utilities Commission Project Name for which flow is being requested: GUC-Darrell Dr. Pump Station Upgrades 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 All flows are in MGD c. WWTP facility's permitted flow 17.5 d. Estimated obligated flow not yet tributary to the WWTP 2.406 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 11.13 .000 13.552 77.44 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*** Southside 30.2 12.08 4.206 1.112 5.318 6.762 Sterling Point 5.648 2.259 .380 .151 .531 1.728 * 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): Not Known Downstream Permit Number: Not Known Page 1 of 6 FTSE 04-16 III. Certification Statement: I David W. Springer, 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. IWZ3/2/ Signing Officia Signal e Date Page 2 of 6 FTSE 04-16 ZUSGS U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY 5000• 274".E 35 6250. .45.4`N 41 39 35 34 32 76 78 e.; OS TO -Po 79 SCALE 1:24 OW 000•01203 0 001210 1000 1000 POO 9020 10000 z) GREENVILLE SW QUADRANGLE NORTH CAROLINA • pm -COUNTY 5-NINUTE SENES 84 ROAD CL00.990002009 4.•1 pa - GREENVILLE SW, NC 2019 2 41 10 38 00 5 34 33 Darrell Dr. Pump Station [PS Location A- D reIr I r I. 4, A earth Legend may? swlr Darrell Dr.PS RarsO EMprN++un ` '` �__ — �� orT+oM. --- �,J — 1 aRA�r=qq�T�� , rl ```` `�ti Southwest Service Area Greenville Utilities Commission i Sanitary Sewer Improvements SCP-67 May's' Crossroads J-23 Exist MCNde i � -�� q,.„Exist Pu p 86On `h'H�� f \\ G �V f� Pump Station No. 2 C ITT CONTRACT 1 INCLUDES PUMP STATION NO I, GRAVITY SEVER ALONG SR 1127,, FROG LEVEL ROAD, DAVENPORT FARM ROAD AND FORCE MAIN ALONG SINFT CREEK LATERAL NO.. 40. CCW7RACT T INCLUDES PUMP STATION NO. 2, GRAVITY SEVER ALONG SNTFT CREEK CANAL, SNIFT CREEK LATERAL N0 40, WOORIDGE DRIVE AND FORCE MAIN ALONG SIMF7 CREEK CANAL CONTRACT 3 INCLUDES PUMP STATION NO..6 GRAVITY SEVER ALONG SN7F7 CREEK LATERAL NO. 46. SR 1127: FROG LEVEE ROAD AND FORCE MAIN ALONG SIMFT CREEK LATERAL N0. I6 AND SR 11JI: TNOMAS LANGSTON ROAD. SHEET NDEX lIfer.I - OCIRR�CT 510 CONTRACIW i1Aa A( OM MW TO STA aPm1 I'r8-A(STA WL0 TO STA SOKOa • -- Pea-A(b 16NO 1001A.fNW • I.O.S — uE052-A IMTA 54510STA .Iaol —_ IIEPB0-A(0TA 9ro0 TO STA(019N -- -A (STA SMio TO4 T0MEI GYOIRICIA01 sEErn01 _ L� 0925518TA OKO I0 ETTA MOW 0@• TL00 — LSE Pffi-9 OVA Mro104 ➢SISN FORE TO RI.P 4IICRMII 9EEIF0M 100100 1 —1 9EET NO0 MOO(9IA.00 T09IA1 pM A0I ORCE.PAW TO POP 570502 Ab I �• I60! LP.P8FArs1A ova rO SIA. 0r]LD CONIVOO7.n.( 3EE7 u0w9-O� ism TO ALA .0) Drop TO STA MOM) —� e EETAUM LI �i OITA Of00 TO90A aav — — LIE (9IA POD TOSTA mla6 9 001,0 20 t0E. PS3 974 37446 H. = 9EET ( COEP9l9674 O(GO ro STA aIm vtb.0 (07A OK01O 4 0060) 9ff7AV r Mn1 cwIRACTNO..T .9EETw a! 19rAMSO T011 MrWN .9@ 22 FORCE MW TOM1M 41d A09 RIP STATKR OV S AL A0 YAa CWIMCT1.011A.f ROY COOPER Governor ELIZABETH S. BISER Secretary S. DANIEL SMITH Director NORTH CAROLINA Environmental Quality August 16, 2021 David Springer, PE, Assistant Director of Water Resources Greenville Utilities Commission P.O. Box 1847 Greenville, NC 27835 Subject: Permit No. WQ0013890 Modification Greenville Utilities Commission Forline Pump Station and Force Main Improvements Wastewater Collection System Extension Permit Pitt County Dear Mr. Springer: In accordance with your application received June 24 2021 we are forwarding herewith Permit No. WQ0013890 Modification dated August 16, 2021, to the Greenville Utilities Commission (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. WQ0013890 issued June 6, 2008, 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 consists of upsizing the firm capacity of the Forlines Pump Station (PS2) Construction includes installation of new 1,015 GPM pumps within the existing wet well, 8" site piping and valves, valve vault, permanent bypass, generator, and electrical modifications. Additionally, 6,350 LF of new 10" force main will be installed parallel to the existing 6" force main. The 6" force main will remain connected to the pump station but only utilized during emergencies during repairs of the 10" force main. No additional flow is authorized. Please pay particular attention to the following conditions contained within this permit: Condition 11.1: This permit shall not be automatically transferable; a request must be made and approved. Condition 11.4: 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 11.7: Upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form with checklist attached to this permit shall be submitted with the required supporting documents to the address provided on the form. Permit modifications are required for any changes resulting in non-compliance with this permit, regulations, or the Minimum Design Criteria. [15A NCAC 02T.0116] GDE North Carolina Department of Environmental Quality I Division of Water Resources Washington Regional Office 1943 Washington Square Mall I Washington, North Carolina 27889 252 946.6481 Greenville Utilities Commission Permit No. WQ0013890 Modification It shall be responsibility of the Permittee 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 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. 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 150E 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 Fredric Oelrich at (252) 948- 3924 or via e-mail at fred.oelrich@ncdenr.gov. Sincerely, R ,ac T44.4441 for S. Daniel Smith Director, Division of Water Resources by Robert Tankard, Assistant Regional Supervisor Water Quality Regional Operations Section Washington Regional Office Division of Water Resources, NCDEQ cc: Highfill Infrastructure Engineering, P.C. (jray@hiepc.com) Laserfiche Page 2 of 8 NORTH CAROLINA Environmental Quality WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT 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 Greenville Utilities Commission Pitt County for the construction and operation of new 1,015 GPM pumps within the existing wet well, 8" site piping and valves, valve vault, permanent bypass, generator, and electrical modifications. Additionally, 6,350 LF of new 10" force main will be installed parallel to the existing 6" force main. The 6" force main will remain connected to the pump station but only utilized during emergencies during repairs of the 10" force main. No additional flow is authorized. as part of the Forlines Pump Station and Force Main Improvements project, and the discharge of zero additional gallons per day of collected wastewater into the Greenville Utilities Commission existing sewerage system, pursuant to the application received June 24, 2021 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. The original permit issued on October 10, 1997 approves the construction and operation of approximately 21,537 linear feet of 12-inch gravity sewer, a 180 GPM pump station (PS-1) with duplex pumps, on -site audible and visual high water alarms, telemetry monitoring system, an emergency generator hookup and/or portable pump connection and approximately 1,495 linear feet of 6-inch force main; a 180 GPM pump station (PS-2) with duplex pumps, on -site audible and visual high water alarms, telemetry monitoring system, an emergency generator hookup and/or portable pump connection and approximately 7,900 linear feet of six inch force main; a 180 GPM pump station (PS-3) with duplex pumps, on -site audible and visual high water alarms, telemetry monitoring system, and emergency generatorhookup and/or portable pump connection and approximately 6,050 linear feet of 6-inch force main to serve 22 3-bedroom homes with the dixcharge of 7,920 gallons per day. Page 3 of 8 A modification, dated June 6, 2008, authorized the construction and operation of approximately 2,650 linear feet of 8-inch force main to connect the existing sewer line of (PS-2) with the downstream sewer permitted as WQ0022375 and 3,500 linear feet of 8-inch force main extending the existing sewer line of (PS-3), as part of the Wouthwest Service Area project and discharge of zero gallons per day of collected wastewater. This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein. RoLtit T.4.4.4I for 5. Daniel Smith Director, Division of Water Resources By Authority of The Environmental Management Commission Permit Number: Permit Issued: WQ0013890 Modification August 16, 2021 Page 4 of 8