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HomeMy WebLinkAboutWQ0042108_Application (FTSE)_20201110State of North Carolina DWR Department of Environmental Quality / Division of Water Resources 15A NCAC 02T .0300 — FAST TRACT{ SEWER SYSTEM EXTENSION APPLICATION Dlvlslon of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: b "I�IV (tobecompletedbypWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: City of Trinity NC (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State/County N Municipal ❑ Other 3. Signature authority's name: Debbie Hinson per 15A NCAC 02T .0I06(b) Title: City Manager NC Department of 4. Applicant's mailing address: PO Box 50 Environmental Quality City: Trinity State: NC Zip: 27370-_ Received 5. Applicant's contact information: NOV 10 2010 Phone number: (336) 431-2841 Email Address: citymanagerr@trinity-nc.gov Winston-Salem II. PROJECT INFORMATION: Regional Office 1. Project name: Steeplegate Village Phase 2 Sec. 1 2. Application/Project status: N Proposed (New Permit) ❑ Existing Permit/Project If a modification, provide the existing permit number: W000_ and issued date: If new construction but part of a master plan, provide the existing permit number: W000_ 3. County where project is located: _ 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.861190° Longitude:-80.034679' 5. Parcel ID (if applicable): 6797109131 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Norris Z. Clayton License Number: 10727 Firm: Hugh Creed Associates, INC., P.A. Mailing address: 1306 W Wendover Ave City: Greensboro State: NC Zip: 27408-_ Phone number: 336) 275-9826 Email Address: hca@hughcreedassociates.com IV, WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Hamby Creek W WTP Permit Number: NCO024112 Owner Name: City of Thomasville V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than W WTF): I. Permit Nunrber(s): W00018816 Downstream (Receiving) Sewer Size: 12 inch System Wide Collection System Permit Number(s) (if applicable): WQCS_ Owner Name(s): City of Trinity FORM: FTA 04-16 Pagel 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 %Commercial _ %Industrial (See 15A NCAC 02T.0103(20)) "Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes N No ➢ If yes, provide a Copy of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 911.0114(fl) Daily Design Flow ",n No. of Units Flow Residental 480 gal/413edroom 17 8,160 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 8,160 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: _ 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 8" 450 PVC D 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 sewers) D 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: 0Longitude: - ° 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)(I): ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(l)(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. 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(0): 1. Does the project comply with all separations found in 15A NCAC 02T.0305(f) & (e) ❑ Yes ❑ No ➢ 15A NCAC 02T.0305 contains minimum separations that shall be provided for sewers stems: 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 ➢ I SA 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 webnage ➢ If noncompliance with 02T.0305(f) or (a). see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) N 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 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 []Yes ❑ No individual permits or 401 Water Quality Certifications? ➢ Information can be obtained from the 401 & Buffer Permittinp Branch 5. Does project comply with 15A NCAC 02T.0105(c)(6) (additional permits/certifications)? ❑ Yes ❑ No Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 6. Does this project include any sewer collection lines that are deemed "high -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 N 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 ISA NCAC 02T.0403(a)(5) or the pernritee'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: I, NORRIS Z. CLAYTON (HUGH CREED ASSOCIATES) attest that this application for (Professional Engineer's name from Application Item III. L) 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 143-215.613, 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. North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(b): I Debbie Hinson, (City Manager of the City of Trinity) (Signature Authority's name & title from Item I.3.) NAL 60777, has been reviewed by me and is accurate and complete to the best of my knowledge. I understand this application are not completed and that if all required supporting documentation and attachm application package is subject to being returned as incomplete. I understand that any discharge of discharge system to surface waters or the land will result in an immediate enforcement action that r injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Ri of this permit be violated. I also understand that if all required parts of this application package ar all required supporting information and attachments are not included, this application package incomplete. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who k statement, representation, or certification in any application package shall be guilty of a Class 2 include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: a ��. � � Date: io/701 that this application for hat if all required parts of nts are not included, this vastewater from this non - ay include civil penalties, ources should a condition not completed and that if rill be returned to me as makes any false anor, which may FORM: FTA 04-16 1 Page 5 of 5 ;,;.;;i- , ,i,, 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 Trinity - Steeplegate Village Project Name for which flow is being requested: Steeplegate Village Phase 2 More than one FTSE maybe required for a single project if the owner of tire WWTP is not responsible for all pump stations along the route of theproposed wastewaterfiow. I. Complete this section only if you are the owner of the wastewater treatment plant, a. WWTP Facility Name: City of Thomasville Hamby Creek WWTP b. WWTP Facility Permit #: NCO024112 All flows are in MGD c. WWTP facility's permitted flow - 6.00 d. Estimated obligated flow not yet tributary to the WWTP 0.9345 e. WWTP facility's actual avg. flow 2.90 f. Total flow for this specific request 0.0081 g. Total actual and obligated flows to the facility 3.8426 h. Percent of permitted flow used 64.04% 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 Pump Average Approx. Not Yet Total Current Station Station Firm Daily Flow** Current Tributary Flow Plus (Name or Permit Capacity, * (Firm / pf), Avg. Daily Daily Flow, Obligated Available Number) No. MGD MGD Flow, MGD MGD Flow Capacity*** * 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): City of Thomasville Downstream Permit Number: WQCS00057 Page 1 of 6 FTSE 10-18 III. Certification Statement: I Morgan Huffman 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. Page 2 of 6 FTSE 10-18 NC Department of Environmental dQuality RecState of North Carolina MNR- NOV 10 2020 Department of Environmental Quality Division of Water Resources Winston-Salem D_ Divislon of Water Resources Regional Office Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: City of Trinity Project Name for which flow is being requested: Steeplegate Village Phase 2 More than one FTSE nmy be required for a shrgle project If the owner of the WWTP is trot responsible for all pinup stations along the route of the proposed wastewaterJlow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: b. WWTP Facility Permit M c. WWTP facility's permitted flow d. Estimated obligated flow not yet tributary to the WWTP e. WWTP facility's actual avg. flow f. Total flow for this specific request g. Total actual and obligated flows to the facility h, Percent of permitted flow used All flows are in MGD 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 Pump Station Station Finn (Name or Permit Capacity, Number) No. MGD Steeplegate 0.72 (A) (B) (C) (D)=(B+C) (E)=(A-D) Design Average Approx. Obligated, Total Daily Current Not Yet Current Flow Flow** Avg. Daily Tributary Plus (Firm / pf), Flow, Daily Flow, Obligated Available MGD MGD MOD Flow Capacity*** 0.288 0.18735 0.10674 0.29409 — (0.00609) * The Firm Capacity (design flow) of any pump stanfined 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): City of Thomasville Downstream Permit Number: WQCS00057 Page 1 of 6 =0T . I 10 III. Certification Statement: I Debbie Hinson, 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. Signing Official Signature Title of Signing Off ;�3/LoZrJ Date Page 2 of 6 rmOV IA 10 PLANNING ASSESSMENT ADDENDUM (PAA) Submit a planning assessment addendum for each pump station listed in Section 11 where Available Capacity is < 0. Pump Station (Name or Number): Given that: a. The proportion and amount of Obligated, Not Yet Tributary Daily Flow (C) accounts for 37.06 % and 0.10674 MGD of the Available Capacity (E) in Pmnp Station Steeplegate ; and that b. The rate of activation of this obligated, not yet tributary capacity is currently approximately 0.0162 MGD per year; and that c. A funded Capital Project that will provide the required planned capacity, namely Lift Station and Force Main Improvinents is in design or under construction with planned completion in 2024 ; and/or d. The following applies: The City of Trinity plans on revising their discharge to the City of High Point. Therefore: Given reasonably expected conditions and planning information, there is sufficient justification to allow this flow to be permitted, without a significant likelihood of over -allocating capacity in the system infrastructure. I understand that this does not relieve the collection system owner from complying with G.S. 143- 215.67(a) which prohibits the introduction of any waste in excess of the capacity of the waste disposal system. Signing zo Date Page 3 of 6 FTCF. 1()-1 R Hugh Creed Associates, Inc. P.A. Consulting Engineers & Land Surveyors 1306 W. WENDOVER AVENUE P.O. BOX 9623 GREENSBORO, N.C. 27408 GREENSBORO, N.C. 27429 TELE: (336) 275-9826 OR (336) 275-8084 FAX: (336) 275-3379 FIRM LICENSE #C-0551 E-MAIL: HCA0HUGHCREEDASSOCIATES.COM November 6, 2020 COVER LETTER State of North Carolina Department of Environmental Quality Division of Water Resources NC Env lonme tal Quality artment of Attn: Winston-Salem Regional Office —Water Quality Section Q Received Re: City of Thomasville NOV 10 2020 Steeplegate Village — Phase 2 Section 1 Sewer Extension City of Thomasville Hamby Creek WWTP Winston-Salem WWTP Facility Permit: #NC0024112 Regional Office To Whom it May Concern, The following package has been completed and submitted for the Sewer Extension to the City of Thomasville Hamby Creek WWTP from an existing Subdivision, Steeplegate Village Phase 2 Section 1 (17-Lots), with an additional 8,160 GPD. The enclosed documents include: Cover Letter Application Fee FTA 04-16 FTSE 10-16 Site Map/Plan $480.00 Check Sincerely, Hugh Creed Associates, Inc., P.A. Norris Z. Clayton, P.E., P.L.S. 20 00811 SEAL ` 10727 'Z�9 F1QIN - �C2 C�:i November 6, 2020