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HomeMy WebLinkAboutWQ0031530_Application (FTSE)_20210510NC Department of Environmental Quality Received s4`s3P 10 2021 J. S. Beck Engineering, PLLC Winston-Salem License No. P-1388 Regional Office 5537 Autumn Harvest Drive, Kernersville, NC 27284 Center Pointe Townhomes Archdale, North Carolina Randolph County Gravity Sewer Modification Request Project # 7250 May 9, 2021 North Carolina Department of Environment & Natural Resources Water Quality Section Attn: Mike Mickey 450 West Hanes Mill Road, Suite 300 Winston Salem, NC 27105 Dear Mr. Mickey, Thanks for chatting with me the other day on this particular project. As mentioned, Center Pointe Townhomes was originally permitted back in 2007 (WQ0031530) under the name Robertson Ridge Townhomes. During the recession of 2008, the project went into foreclosure before my client purchased it years later. In October 2017, we transferred the permit to the City of Archdale and have been steadily constructing townhomes ever since. As we got closer to the completion of phase 4, 1 noticed the original permit covered all the wastewater flow anticipated from the entire project but was substantially short on linear footage of pipe. As requested, I have provided an updated permit and the flow tracking forms from both the City of High Point and Archdale. I have also included an overall site plan sheet just so you have a better understanding of the project. If you need anything else to complete this modification request, please do not hesitate to reach out using the contact information below. Sincerely, �i- 8 6ee1_1 Joshua Beck, PE Enclosures: Review Fee (2) - FTA 14-16 (2) - FTSE 10-18 (City of Archdale) (2) - FTSE 101-8 (City of High Point) E-Mail: JsbeckEng@gmail.com Cell: 336-420-4807 QWR -,, `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: (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: City of Archdale. NC (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: Zeb Holden per 15A NCAC 02T .0106(b) Title: City Manager R C Department of 4. Applicant's mailing address: PO Box14068 Environmental Quality City: Archdale State: NC Zip: 27263-_ Received 5. Applicant's contact information: NIAY 10 2021 Phone number: Q 6)431-9141 Email Address: zholden@archdale-nc.gov Winston-Salem II. PROJECT INFORMATION: Regional Office 1. Project name: Center Pointe Townhomes (formerly Robertson Ridge Townhomes) 2. Application/Project status: ❑ Proposed (New Permit) ® Existing Permit/Project If a modification, provide the existing permit number: W00031530 and issued date: 4/9/07 If new construction but part of a master plan, provide the existing permit number: WQOO_ 3. County where project is located: Randolph 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.914063' Longitude:-79.930761 ° 5. Parcel ID (if applicable): 7707382587 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Joshua Beck License Number: 038556 Firm: J S Beck Engineering PLLC Mailing address: 5537 Autumn Harvest Drive City: Kemersville State: NC Zip: 27284-_ Phone number: QL6) 420-4807 Email Address: isbeckeng@gmail.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Eastside WWTP Permit Number: NCO024210 Owner Name: City of High Point 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): WQCS_ Owner Name(s): _ 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 NN/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 NN/A 3. If the Applicant is a Home/Property Owners' Association. has an Operational Agreement (FORM: HOA) been attached? ❑ Yes ❑No NN/A 4. Origin of wastewater: (check all that apply): N Residential Owned ❑ Retail (stores, centers, malls) ❑ Car Wash ❑ Residential Leased ❑ Retail with food preparation/service ❑ Hotel and/or Motels ❑ School / preschool / day care ❑ Medical / dental / veterinary facilities ❑ Swimming Pool /Clubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ❑ Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic/Commercial 0 % Commercial 0 % Industrial (See 15A NCAC 02T .0103(20)) "Is there a Pretreatment Program in effect? ❑ Yes N No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114(fl? [—]Yes N No ➢ If yes, Provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 011.01140 Daily Design Flow a.b No. of Units Flow 2 Bedroom Townhomes 240 gaVday 72 17280 GPD 3 Bedroom Townhomes 360 gal/day 68 24480 GPD gal/ GPD gaV GPD gal/ GPD gall GPD Total 41760 GPD a See 15A NCAC 02T .0114(b1 (d). (e)(1) and (e)(21 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 huracoastal Waterway to be used as vacation rentals as defined in G.S.42A-4). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01141 shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 0 GPD (per 15A NCAC 02T .01141 ➢ 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 N Flow has already been allocated in Permit Number: WO0031530 ❑ 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 4810 PVC ➢ 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 VIIL 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)(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. D 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(f) & (g) ➢ 15A NCAC 02T.0305(fl contains minimum separations that shall be orovided for sewer systems- 0/I1M■IM Setback Parameter* Separation Required Storm sewers and other utilities not listed below vertical 24 inches Water mains vertical -water over sewer including in benched trenches 18 inches Water mains horizontal 10 feet Reclaimed water lines vertical - reclaimed over sewer 18 inches Reclaimed water lines horizontal - reclaimed over sewer 2 feet **Any private or public water supply source, including any wells, WS-I waters of Class I or Class II impounded reservoirs used as a source of drinking water 100 feet **Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HQW, or SB from normal high water or tide elevation and wetlands see item LX.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 D 15A NCAC 02T.0305(e) contains alternatives where separations in 02T.0305(f) cannot be achieved. ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webpagg ➢ 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 ➢ See the Division's draft separation requirements for situations where separation cannot be meet No variance is required if the alternative design criteria specified is utilized in design and construction ➢ As built documents should reference the location of areas effected 3. Does the project comply with all setbacks found in the river basin rules per I5A NCAC 02B .0200? ® Yes ❑ No ➢ This would include Trout Buffered Streams per 15A NCAC 2B.0202 4. Does the project comply with an individual 404 Permit or any 401 Certifications? ® Yes ❑ No ➢ Wetland -related permits shall be requested, obtained, and adhered to for projects that impact wetlands or surface waters ➢ Information can be obtained from the 401 & Buffer Permitting: Branch 5. Does project comply with 15A NCAC 02T.0105(c)(6) (additional permits/certifications)? Z 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 ➢ 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 f 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 reauired prior to submittal of the Fast Track Application and supporting documents 2. Professional Engineer's Certification: name from Application Item III.1.) that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Sewer Minimum Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains (latest version). Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(b): Authority's name & title from Application Item I.3.) 14q...S...p� EQA/ ' 38556 that this application for has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all required supporting documentation and attachments are not included, this application package is subject to being returned as incomplete. I understand that any discharge of wastewater from this non - discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE — In accordance with General Statutes 143-215.6A and 143-215.613. any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: //// Date: 5 i FORM: FTA 04-16 Page 5 of 5 DWIR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: City of Archdale Project Name for which flow is being requested: Center Pointe Townhomes More than one FTSE ntay be required for a single project if the owner of the WWTP is not responsible fat 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: High Point Eastside WWTP b. WWTP Facility Permit #: NCO024210 AlI lows are in MGD c. WWTP facility's permitted flow 26.0 d. Estimated obligated flow not yet tributary to the WWTP e. WWTP facility's actual avg. flow f. Total flow for this specific request 0.0418(0.008 not yet tributary) g. Total actual and obligated flows to the facility It. Percent of permitted flow used 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 Average Approx. Obligated, Pump Pump Daily Current Not Yet Total Current Station Station Firm Flow** Avg. Daily Tributary Flow Plus (Name or Permit Capacity, * (Finn / pt), Flow, Daily Flow, Obligated Available Number) No. MGD MGD MGD MGD Flow Capacity*** Suits WQ0029628 0.756 0.302 0.008 0.008 0.016 0.286 Weant WQ0029787 3.600 1.440 1.112 0,053 1.165 0.275 * The Firm Capacity (design flow) 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, per Section 2.02(A)(4)(c) of the Minimum Design Criteria. *** 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): High Point Eastside WWTP Page 1 of 6 FTSE 10-18 Downstream Permit Number: NC0024210 III. Certification Statement: I Zeb Holden, City Manager 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 certifies that the receiving collection system or treatment works has adequate capacity to transport and treat the proposed new wastewater. Title of Signing OfjNcial Page 2 of 6 FTSE 10-18 ff, } x MAR, 02- ill T01� State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking for Sewer Extension Applications DII/Islon of Water ftewoorcw; (FTSE 10-18) Application Number: 2020•.1G1:`:`: ' "+2ir':`^.. Entity Requesting Allocation: City of Archdale (Pre -Existing) Project Name for which flow is being requested: Center Point Townhones formerly Robertson R( Afore /Gen one FTSE may be regnlred for n sbfgle project If file owner of the IFIYTP is uof responsible for all primp slntions along file ronle efthe proposed nvastetvnter jfoty. I. Complete this section only if you are the owner of the wastewater treatment plant. a. W WTP Facility name: Eastside W WTP b. W WTP Facility Permit M NC-0024210 <i:�(J ffatpsnY.K;irr:'NIGD.ir i4s c. W WTP facility permitted flow: 26,0000 d. Estimated obligated flow not yet tributary to the W WTP: 0.8109 G. W WTP facility's actual average flow: 16.1917 f. Total flow for this specific request: 0.0000 g. Total actual and obligated flows to the facility: 17.0026 h. Percent of permitted flow used: 65.39% 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 W WTP, (A) (D) (C) (N)=(D+C) (n)=(A•D) Pump Pnnnp Finn Design Approx. Obligated, 'fermi Currem Available Station Station Capaefty, Average Current Not Yet Flow Plns Cnpnoflys (Name or Penuil Doily Flog Avg. Doily Tributary Obligated Number) Number (Pint/pq, Flow, Daily Flow, Flow AIGD \IGD AIGD MGD \IGD \IGD AMA NN/A MNIA WIA W11% MA NN/A VIA AN/A AWA AWA Will, AWA ANIA AWA AMA MLA AWA AN/A AN/.\ MIA MIA AN/A MIA ANIA AN/A AN/A ANA\ AWA AWA MA ANIA AWA Will, * Tim Firm Capacity (design Pox) of any pump sfalion is chancel ns Ibe mnximnn pumped now that can ba aehiaved n9161be largest pomp fallen on( of service. ** Design Average Flow is file firm capacity offhle pump sladoll divided by lice peaking faelor(po not less Than 2.5, per Section 2.02(1)(4)(e) of llte Tlininnum Design Criteria. *** A Planning Assessment Addendum still)[ be nlaehed for each pomp station located between file project conneelion point nod thin 1VWTP where ilia Available Capaetfy Is5 0. Doynstretnn Facility Nam (Server): Downstream Permit Number: M/1% AN/A AWA AWA RNIA Page 1 of 6 FTSE 10-10 111. Certiflcalion Statement 1, Terry Houk 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 now 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 11 plus all attached planning assessment addendums for which I am the responsible party. Signature of this form certifies that the receiving collection system or treatment works has adequate capacity to transport and treat the proposed new wastewater. SigningOfc SiX)a e e PdBtic SCE✓/cc=5 DiREF° Title of Signing Ofeial 5/5/2021 Date Page 2 of 6 FTSE 10.10