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HomeMy WebLinkAboutWQ0041209_Application (FTSE)_20190925Fleming Engineering, Inc. Consulting Engineers & Land Surveyors AL MEMO aDN � 201 Salem Regional Office From: Ravindra Bissram, PE uality Section [anes Mill Road Salem, NC 27105 -9800 5 Date: September 23, 2019 Valley Fast Track Sewer System Extension Application x Please Comment Please Reply Please Recycle To Whom it may Concern: Attached is the submittal package for the Fast Track Application on Shamrock Valley, Phase 3. A total of 27 single family lots, townhomes, and detached townhomes will be constructed in this phase. For your review is the following: 1. (1) Original Application FTA 04-16 2.. (1) Copy for FTA 04-16 3. (1) Cover Letter 4. (1) Application fee of $480 5. (1) Flow Tracking/Acceptance Form 6. (1) USGS Site Map 7. (1) Street level map Please let me know if there are any questions, concerns or additional information required. Thanks, Ravindra Bissram, PE Fleming Engineering, Inc. NC Deroartinent of Environrnenr:al Quality Consulting Engineers and Land Surveyors Received 8518 Triad Drive Colfax, NC 27235 5EP % J 20'N 336-544-6426 www.Flemiitk,Eiiaitieerinjz.com Winston-Salem Regional OrNee 8518 Triad Drive, Colfax, NC 27235 Phone: 336-852-9797 Fax: 336-852-9766 State of North Carolina Department of Environmental Quality Division of Water Resources QW 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION "Divlslon of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number 0 -0Oii (to be completed byDWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: City of Graham (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Federal ❑ State/County ® Municipal 3. Signature authority's name: Frankie Maness per 15A NCAC 02T .0106(b) Title: City Manager 4. Applicant's mailing address: 201 South Main Street City: Graham State: NC Zip: 27253-_ 5. Applicant's contact information: Phone number: 336 510-6700 Email Address: 11, PROJECT INFORMATION: ❑ Privately -Owned Public Utility ❑ Other rr,211 e It of Lnvlronmeirtal Qui-lity Rece,red SEA' 2 5 2019 Winston Salen,i Regional Offlice L Project name: Shamrock Valley, Phase 3 2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Projcot If a modification, provide the existing permit number: W000_ and issued data: _ If new construction but part of a master plan, provide the existing permit number: W000_ 3. County where project is located: Alamance 4. Approximate Coordinates (Decimal Degrees): Latitude: 36.02'24° Longitude: - 97 25,42° 5. Parcel ID (if applicable): (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Ravindra Bissram License Number: 027436 Finn: Fleming Engineering Mailing address: 8518 Triad Drive City: Colfax State: NC Zip: 27235 Phone number: (336) 544-6426 Email Address: rbissram(&.flemingengineerine.com IV. WASTE- WATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: South BurlinetonWWTF Permit Number:N00023876 Owner Name: City of Burlington V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. PermitNumber(s): WQ_ Downstream (Receiving) Sewer Size: 8 inch System Wide Collection System Permit Numbers) (if applicable): WQCS_ Owner Name(s): City of Graham FORM: FTA 04-16 Page I 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: BOA I been attached? ❑ Yes ❑No ®N/A 4. Origin of wastewater: (check all that apply) ® 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)) L-->Is there a Pretreatment Program in effect? ❑ Yes ®No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114(0 ❑ Yes ®No ➢ If yes provide a copy of flow reduction approval letter Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow ° ° No. of Units Flow Single Family/Multi-Family 360 gal/day 27 9720 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 9720 GPD See 15A NCAC 0210114(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). 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: 9720 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. Sewersl: 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 1129 PVC g 290 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 VIR. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Puma Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: NA 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: - 3. Design flow of the pump station: J millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): —gallons per minute at_ feet total dynamic head (TD14) 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(b)(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(f)): 1. Does the project comply with all separations found in 15A NCAC 02T .0305(f) & (a) ... .... ,...,... __ ___:_:—...... _.....,-ak:,..,., that shell be "l—ided fnr eewel' 9Vdema: ® Yes ❑ No ➢ 0A Nl:AC UZ1.0305 r cuumuis wuuu.um se a --- - -- -- - 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, W S-i waters of Class I or Class Il 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 IX.2 50 feet **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches 10 feet Any building foundation 5 feet An 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 ode vertical 36 inches ➢ 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 webnaee ➢ 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 ➢ Seethe 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 Buffeted 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 Permitting Branch 5. Does project comply with 15A NCAC 02T 0105(c)(6) (additional permits/certifications)? ® Yes ❑ No Per 15A NCAC 02T 0I05(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 sheambanks 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 shag 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: I: Does the submitted system comply with 15A NCAC 02T, the Mh and Force Mains (latest version), and the Gravity SeNverMinintuni N Yes ❑ No If No, complete and submit the Variance/Alternative Design for review. Approval of the request: is renuireil prior t documents. 2. Professional Engineer's Certification: as application (VADC 10-14) and supporting documents that this application for (Professional Eiigineer's name from Application Item 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 ofthese materials undermy 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, env North Carolina Professional Engineer's seal, signature, and date: 3. Applicant's Certification per 15A NCAC 02T .0106(4' k,,c j' A w «g G J /'74 k ♦ cs attest that this application for (Signature Author* 's name & ti(la from Applica ion Item 1.3.) 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 fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. Signature: _ Date: FORM: FTA 04-16 Page 5 of 5 State of North Carolina Department of Environment and Natural Resources Division of Water Resources DIVI'ion <,r Ma", nv%ot,r. v, Flow Tracking/Acceptance for Sewer Extension Permit Applications (FTSE 10-18) Enity Requesting Allocation City of Graham Project Name for which flow is being requested: Shamrock Valley, Phase 3 More than one ME40/07 maybe required jar a single project if the owner of the WWTP is not responsible for al! pump stations alone 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: South Burlington W WTP b. WWTP Facility Permit #: NCO023876 All flows are in GPD c. WWTP facility's permitted flow 12,000,000 d. Estimated obligated flow not yet tributary to the WWTP 1,617,923 e. WWTP facility's actual avg. flow 9,065,000 f. Total flow for this specific request (9,720) Graham g. Total actual and obligated flows to the facility 10,682,923 h. Percent of permitted flow used 89.0% 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, Average Daily Approx. Not Yet Total Current Pump Station Firm Flow`* Current Avg. Tributary Flow Plus (Name or Capacity, ` (Firm/pf), Daily Flow, Daily Flow, Obligated Available Number) GPD GPD GPD GPD Flow Capacity'** NONE * 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 pumpstation 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 W WTP where the Available Capacity5 0. Downstream Facility Name (Sewer) : Great Alemance creek Gutfali section 1 Downstream Permit Number: WQ0018327 1 of 2 FTSE 10.18 M Ill. Certification Statement: 1, W. Todd Lambert, P.E. certify to the best of my knowledge that the addition of the vo ume 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 asssessment 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. 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