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HomeMy WebLinkAboutWQ0040150_Application_201807169 MCADAMS July 11, 2018 NCDEQ Mooresville Regional Office Water Quality Section 610 E. Center Avenue Mooresville, North Carolina 28115 Re: Fast -Track Application (FTA 04-16) For Sewer Simpson Townhomes Charlotte, North Carolina SHH-18000 Water Resources Department, Please find enclosed with this application the following attachments: COVER LETTER > NCDEQ 1. Application Form (FTA 04-16) 2. Application Fee 3. Flow Tracking/Acceptance for Sewer Extension Permit Form (FTSE 08-13) 4. Site Maps -USGS Topographic Map -Street Level Map The proposed water distribution system provides water service for domestic and irrigation applications to serve a single-family attached development that includes 15 residential units. The system consists of approximately 369 linear feet of 2" private domestic service line and one 2" reduced pressure principle backflow preventer at the connection to the public main. The system will be connected to Charlotte Water and the connection will be made to the existing 12" water main located within Matheson Avenue. The proposed sanitary sewer system will provide sanitary sewer service for each residential unit. The system will include 4 manholes and approximately 279 linear feet of 8" PVC private sanitary sewer, 40 linear feet of 8" DIP private sanitary sewer, 26 linear feet of 8" PVC public sanitary sewer, and 20 linear feet of 8" DIP public sanitary sewer. The private service will be tied into the existing sanitary sewer manhole located within Matheson Avenue. Sincerely, MCADAMS Rob Reddic , PE Director Charlotte Region creating experiences through experience 3430 Toringdon Way, Suite 110, Charlotte, NC 28277 / 704. 527, 0800 U MCADAMS July 11, 2018 NCDEQ Mooresville Regional Office Water Quality Section 610 E. Center Avenue Mooresville, North Carolina 28115 Re: Fast -Track Application (FTA 04-16) For Sewer Simpson Townhomes Charlotte, North Carolina SHH-18000 Water Resources Department, Please find enclosed with this application the following attachments: COVER LETTER > NCDEQ 1-. Application Form (FTA 04-16) 2. Application Fee 3. Flow Tracking/Acceptance for Sewer Extension Permit Form (FTSE 08-13) 4. Site Maps -USGS Topographic Map -Street Level Map The proposed water distribution system provides water service for domestic and irrigation applications to serve a single-family attached development that includes 15 residential units. The system consists of approximately 369 linear feet of 2" private domestic service line and one 2" reduced pressure principle backflow preventer at the connection to the public main. The system will be connected to Charlotte Water and the connection will be made to the existing 12" water main located within Matheson Avenue. The proposed sanitary sewer system will provide sanitary sewer service for each residential unit. The system will include 4 manholes and approximately 279 linear feet of 8" PVC private sanitary sewer, 40 linear feet of 8" DIP private sanitary sewer, 26 linear feet of 8" PVC public sanitary sewer, and 20 linear feet of 8" DIP public sanitary sewer. The private service will be tied into the existing sanitary sewer manhole located within Matheson Avenue. Sincerely, MCAD"el� Rob Reddick, PE Director Charlotte Region creating experiences through experience 3430 Toringdon Way, Suite 110, Charlotte, NC 28277 / 704. 527. 0800 DWR State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number 11 (to be completed byDWR) All items must be completed or the aunlication will be returned 1. APPLICANT INFORMATION: I. Applicant's name: Shea Homes (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: Mike Shea per 15A NCAC 02T.0106(b) Title: Manaeer RECEIVEDINCDENRIDWR 4. Applicant's mailing address: 8008 Coroerate Center Drive, Suite 300 City: Charlotte State: NC Zip: 28226-_ Jul- 12 2018 5. Applicant's contact information: WOROS Phone number: (704) 602-3307 Email Address: Mike.Sheann sheahomes com MOORESVILLE REGIONAL OFFICE 11, PROJECT INFORMATION: I. Project. name: Simpson. Townhomes- 2. Application/Project status: ® 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: W Q00_ 3. County where project is located: Mecklenbur 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.234174° Longitude: -80.796119° 5. Parcel ID (if applicable): 09501521 (or Parcel ID to closest downstream sewer) Ill. CONSULTANT INFORMATION: I. Professional Engineer: Robert Reddick License Number: 035747 vm: McAdams — — Mailing address: 3430 Toringdon Way, Suite 110 City: Charlotte State: NC Zip: 28277 - Phone number: (704) 527.0800 Email Address: reddick@mcadamsco.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: I. Facility Name: _ Permit Number: Owner Name: V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): I. Permit Number(s): WQ Downstream (Receiving) Sewer Size: _ inch System Wide Collection System Permit Numbers) (ifa lips cable): WQCS_ Owner Narrl 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 1 been attached? ❑ Yes [-]No ®N/A 3. If the Applicant is a Home/Property Owners' Association, has an Operational Agreement (FORM: HOA) been attached? ❑ Yes ®No ❑N/A No. of Units 4. Origin of wastewater: (check all that apply): Residential, Townhome ® 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.0 103(20)) ►,Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Has a flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes ❑ No ➢ If Yes, provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see.02T.01-14(f) --- Daily Design Flow ',b No. of Units Flow -- Residential, Townhome 190 gal/day/unit 15 2850 GPD gaV GPD gal/ GPD gall GPD gall GPD gal/ GPD Total 2850 GPD a See and residential property located south or east in G.S. 42A-4). for caveats to wastewater design flow rates (i.e., minimum flow per to be used as vacation rentals as 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: 2850 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): L Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8" 305 PVC 8" 60 DIP ➢ Section 11 & 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 Vlll. PUMP STATION DESIGN CRITERIA (If Applicable) -02T.0305 & MDC (Pump Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT I . 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 ISA NCAC 02T.0305(h)(1): - —Lj -Stam yy power or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(1)(B)_ ➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day ➢ Must be permanent to facility Or if the pump station has an average daily flow less than 15,000 gallons per day: ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T .0305(h)(1)(C) or ❑ Portable pumping unit with plugged emergency pump connection and telemetry - 15A NCAC 02T .0305(h)(1)(C): ➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement) and is compatible with the station. ➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided in the case of a multiple station power outage. FORM: FTA 04-16 Page 3 of 5 IX. SETBACKS & SEPARATIONS—(028.0200 & 15A NCAC 02T.0305(0): I. Does the project comply with all separations found in 15A NCAC 02T 0305(1) & (g) ® Yes ❑ No ➢ 15A NCAC 02T.0305(t) contains minimum cenarntinnc that shall hr nrnvidrd Fnr .a-t..— Setback Parameter* Separation Required Storm sewers and other utilities not listed below vertical 24 inches Water mains ve1ical-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 -1 waters of Class I or Class 11 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 Any basement 10 feet Top slope of embankment or cuts of 2 feet or more vertical hei lit 10 feet Drainage systems and interceptor drains 5 feet Any swimming pools 10 feet Final earth grade vertical 36 inches ---➢15A-NCAC-02-T-.0303(e?contains -alternatives -where separations in 02T.0305(f)-'cannot beachievetl- -- --- --- - ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications weboa ➢ If noncompliance with 02T.0305(f) or (e), see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ® Yes ❑ No ❑ N/A ➢ See the Division's draft separation requirements for situations where separation cannot be meet ➢ No variance is required if the alternative design criteria specified is utilized in design and construction D As built documents should reference the location of areas effected 3. Does the project comply with setbacks found in the river basin rules per 15A NCAC 02B .0200? ® Yes ❑ No ❑ N/A This would include Trout Buffered Streams per 15A NCAC 26.0202 4. Does the project require coverage/authorization under a 404 Nationwide or ❑ Yes ® No indiu.iduaLpermits.ur�lCater-Qua4ity-6�tifisa[ie.A? E 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.0105(c)(61, 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 ISA NCAC 02T.0402, "high-priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer. ❑ Yes ® No ❑ N/A ➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location). High priority lines shall be inspected by the permittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit. FORM: FTA 04-16 Page 4 of 5 X. CERTIFICATIONS: 1. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permittingof 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 reauesl is renuired Prior to submittal of the Fast Track Application and supnortina documents 2. Professional Engineer's Certification: r name from Application Item 111.1 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 143-215.66, 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: 7,4/18 FHRINEE,� G 3. Applicant's Certification per 15A NCAC 02T .0106(b): that this application for name & title from Application Item 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 ISSUSec P etng r rncd as iii complete. I un ers an "t at any isc arge o wastewaterT'rom tt i�— 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 143-215.68, 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: — � "AA I �tJ(/ �.�, Date: FORM: FTA 04.16 Page 5 of 5 CHARLOTTE W'TE R June 20, 2018 Mr.Matt Kearns Shea Homes 8008 Corporate Center Drive Ste. 300 Charlotte, NC 28226 SUBJECT: WATER AND SANITARY SEWER FLOW ACCEPTANCE SIMPSON TOWNHOMES MATHESON AVEUNUE AND SIMPSON DRIVE, CHARLOTTE NC CLTWATER TRACKING# 2018866 After an analysis of the sanitary sewer system associated with the proposed design of project 2018866, Simpson Townhomes, it was determined that there is sufficient capacity to accommodate the proposed sewer flow of 2,850 gallons per day (15 units x 190 gal/unit) at the connection point(s) indicated on the submitted utility plan for transmission to the Sugar Creek Wastewater Treatment Plant; NPDES permit number NC0024937, for treatment. This acceptance of flow is based on the existing capacity of the designated publicly owned treatments works. Please see attached NC DEQ flow tracking form. CLTWater agrees to furnish water to the subject project. The water quality to the subject project is regulated by the State Drinking Water Act Amendments of 1986 and The Water Supply Management Plan, PWS ID # 0160010 on file with the Public Water Supply Section of NC DENR. However, CLTWater cannot guarantee a constant pressure or quality of flow. CLTWater does not expect any of the above conditions to preclude water or sewer service to the subject site. However, the applicant should understand that due to the involvement of other agencies and continuing growth of the water and sewer system, the ability to provide service for future projects cannot be guaranteed nor reserved. Connection to the CLTWater and sewer system is accepted on a first come. first served basis. The applicant should understand that this letter is not authorization to construct private water or approval shall be rescinded and a new Flow acceptance reauest must be made. If you have any questions, please do not hesitate to contact me at (704)336-1006. Sincerely, 9veKd°fy+c F"Net Gwendolyn Banner Engineering Assistant Charlotte Water 5100 Brookshire Blvd, Charlotte, NC 28216 tharlottewater.org Operated by the City of Charlotte 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: Shea HorneS Project Name for which flow is being requested: Simpson Townhomes 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 jlow. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: McAlpine Creek, Irwin Creek, Sugar Creek b. WWTP Facility Permit #: Nc0024970, NC0024945, NCO024937 All flows are in MGD c. WWTP facility's pennitted flow d. Estimated obligated flow not yet tributary to the WWTP c tNWTP facility's actual avg. flow f. (otal flow for this specific request g. Total actual and obligated flows to the facility h.. Percent of permitted flow used 99.0 11.564 65.006 0.003 76.572 77.4% 11. 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*** * The Firm Capacity of any pump station is defined as the maximum pumped flow that can be achieved with the largest pump taken out of service. ** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor (pf) not less than 2.5. *** A Planning Assessment Addendum shall be attached for each pump station located between the project connection point and the WWTP where the Available Capacity is <0. Downstream Facility Name (Sewer): Unknown Downstream Permit Number: Unknown Page I of 6 FTSE 04-16 III. Certification Statement: Keri Cantrell 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, b.s- 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. K,•, QsQ _t-- 6/18/2018 Signing Official Signature Date Page 2 of 6 FTSE 04-16 1,000 2,000 1 inch =2,000 feet SIMPSON DRIVE TOWNHOMES USGS TOPO MAP 4,000 PROJECT #: SHH-18000 Feet MECKLENBURG COUNTY, NORTH CAROLINA WADAMs cede • �.+. � � M I � i ;_ � G Ics ow It T �iPl,i V N) . Jyyy .47 ' t Y jj Of �t:: f Chi; WE,awo, e o