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HomeMy WebLinkAboutWQ0042730_Application (FTSE)_20210803State of North Carolina DWR Department of Environmental Quality Division of Water Resources FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 06-21 & SUPPORTING DOCUMENTATION Application Number: 4"t:0w "/*71J0 (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: I. Applicant's name, Franklin County Public Utilities (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: Chris Doherty per 15A AC_RT-0106(b] ualW NC Dept of Environmental Q Title: Public Utilities Director r� 4. Applicant's mailing address: 1630 US Hwy #1 A 3 2021 City: Youngsville State- NC Zip: 27596-, 5. Applicant's contact information: Raleigh Regional pffi ctr Phone number: (9� 556-6177 Email Address, cdoherty0franklincounqnc.us 11. PROJECT INFORMATION: L Project name: Westr$ Subdivision- Phase I 2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project If a modification, provide the existing permit number. WQ00 and issued date: 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. Franklin 4. Approximate Coordinates (Decimal Degrees): Latitude: 36.030586' Longitude:-78.434238" 5. Parcel ID (if applicable): 1863-71-7227 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: I . Professional Engineer: Christopher A. Lewis PE License Number: 041421 Firm: FLM Engineering, Inc. Mailing address: PO Box 91727 City: Raleigh State: IBC Zip: 27675- Phone number: 919 802-7146 Email Address: IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION• 1. Facility Name: Franklin County WWTP Permit Number: N( (106931U Owner Name: Franklin County Public Utilities V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. Permit Number(s): WQ OQ _.t 24 7 2 Downstream (Receiving) Sewer Information: 12 inch 0 Gravity ❑ Force Main 3- System Wide Collection System Permit Number(s) (if applicable): WQCS00179 Owner Name(s): Franklin Counry Public Utilities FORM: FTA 06-21 Page I of 5 Vf. 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 vS g 's Operational agreement 1FORM: Df Vl been attached9 ❑ Yes ❑ No ® N?A 3. If the Applicant is a Home/Property Owners' Association, has an } QA0P0A Operational Agreement (FORM: I3€}A 1 and supplementary documentation as required by 15A NCAC 02T.0115(e) been attached? []Yes [:]No ®N:A 4. Origin of wastewater: (check all that apply): ® Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash ❑ Residential (Leased) ❑ Retail with food preparation/service ❑ Hotel andlor Motels ❑ School / preschool I day care ❑ Medical / dental / veterinary facilities ❑ Swimming PooVClubhouse ❑ 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 % Industrial (See 15A NCAC 02T ,0103f20)} If Industrial, is there a Pretreatment Program in effect? ❑ Yes❑ No 6. Has a flow reduction been approved under 15A NCAC 02T .01 J 4ff)? ® Yes ❑ No If Yes, provide a copy of flow reduction aooroval letter with this application 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow •.b No. of Units Flow Single Family Dwellings 250 gal/day 75 18,750 GPD gall GPD gat/ GPD gal/ GPD gall GPD gaV GPD Total 18,750 GPD a See ISA .+CAC 421._.,0_l! 41"}„Leg E 1 ano (gX21 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 1 SA NCAC 02T .0I 14(c), design flow rates for establishments not identified [in table t SA N ,L ; P' T.01141 shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data 8. Wastewater generated by project: 18.750 GPD (per 15A14QAC 02T .0J 14) D 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: ❑ Rehabilitation or replacement of existing sewers with no new flow expected ❑ Other (Explain): FORM: FTA 06-21 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC rNvit Stwcrs#: 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 4,179 SDR35 PVC 12 506 SDR35 PVC 12 2,132 CL350 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 requirements is not allowed and a violation of the MDC VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains): PROVIDE A SEPARATE COPY QF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: - 3. Total number of pumps at the pump station: 3. Design flow of the pump station: 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): gallons per minute (GPM) at feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 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.I.b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify) 6. Power reliability in accordance with I SA NCAC 02T .0305(h)( I ): ❑ 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 15.4 NCAC M' AI .M)5 fit } & fk}? [:]Yes ® No 15A NCAC 02T.0305(I) contains minimum separations that shall be provided for sewer systems: L Setback Parameter* Separation Rec Storm sewers and other utilities not listed below (vertical) 18 inches _ 'Water mains (vertical - water over sewer preferred, including in benched trenches) 18 inches 'Water mains (horizontal) 10 feet Reclaimed water lines (vertical - reclaimed over sewer) Reclaimed water lines (horizontal - reclaimed over sewer) "*Any private or public water supply source, including any wells, WS-t waters of Class I or Class II impounded reservoirs used as a source of drinking water, and associated wetlands. "Waters classified WS (except WS-t 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) 18 inches 2 feet 100 feet 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 10 feet Top slope of embankment or cuts of 2 feet or more vertical height Drainage systems and interceptor drains 5 feet Any swimming pools 10 feet red Final earth grade (vertical) 'vertical separation is less than W at aerial crossing 1 36 inches I ➢ If noncompliance with 02T.0305f t) nr see Section X. 1 of this application * 1 SA NCAC 112'1-10105W contains alternatives where separations in U2T_03a5(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 I:'limiificacium wch a e 2. Does this project comply with the minimum separation requirements for water mains? ®Yes []No ❑ N;'A D 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 D Please provide supplementary information identifying the areas of non-conformance D Seethe 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; Tar -Pamlico ❑ No If yes, does the project comply with setbacks found in the river basin rules per I SA NCAC_ 02B .0200? ® Yes ❑ No D 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/authorrzation is required, 6. Does project comply with J3A NCAC 02T.0105(a1[61(additional permits/certifications)? ® Yes ❑ No Per l5A NCAC 02T_QlM016.1. 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, -'See Note Below 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(a)(5) or the permittee's individual System -Wide Collection permit. FORM. FTA 06-21 • High priority line Inc;udes a single 12" aerial crossing at the western reach of the property over an existing enviromental feature. 306 LF of CL350 RJ DIP sewer pipe shall be utl'ized with 293 LF 20' steel casing pipe and precast concrete p ers to span the existing environmental feature Page 4 of 5 X. CERTIFICATIONS: 1, Does the submitted system comply with 15A NCAC 02T, the 1Mitiimum_Desixn C'rilena Ibr the Perm itt:ng of Pump $ta6L)Ds and Forca Mains f latest version)• and the Gray ity+ Sewer. Minimum Design Criteria llatest_versiona 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 ailiproval of the germiand ro'ects re uirin a variance a roval may be subject to longer review times. For grojects requiring two or more variances or where the variance is determined bv the Division to be a si nificant vortion of the proiect, the full technical review is required. 2_ Professional Engineer's Certification- !, C�ft iSTo�t{tn LErrl[ S , attest that this application for wir3zP-A S 10 Vim.) r � (Professional Engineer's name from Application Item 111.1.) (Project Name from Application Item 111, 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 17cs%n Criteria for ty Sewers {]ales[ versitsn ,and the Minimum Design Criteria fpr the Fast-Track_Permi[tina LA Purnlr Stations and Force Mainsllaitg v>rsion 1. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that 1 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. 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 NCAC 56.0701) __...—. -tilt*F�+trfr North Carolina Professional Engineer's seal, signature, and date: �•`1�1:1 VA C SEAL _0 : 041421 yl_� t'GlNEE•• ; 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, Clytfitit3�c rho ti La.�'y , attest that this application for 1_t1lllfby p, Si O tP14A6E _ (Signature Authority Name from Applicatio Item 13 ) (Project Name from Application Item II 1) attest that this application 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 $25,000 per violation. __UltE Signatu(e: . ...... Deter -)• Z$• t42Zt FORi�1: FTA 06-21 Page 5 of 5 1' 1,4 JJDi7t VI c.pra►vu.••.•• _ , AW 3 2021 Raleigh Regional Office State of North Carolina Department of Environmental Quality Division of Water Resources DWH\ Division of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: Franklin County Public Utilities Project Name for which flow is being requested: Westra Subdivision Phase 1 More than one ,FTSE ntay be required for a single project if lire 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: Franklin County Wastewater Treament Plant b. WWTP Facility Permit #: NCO069311 All flaws are in MGD c. WWTP facility's permitted flow 3.Oy d. Estimated obligated flow not yet tributary to the WWTP O, 4- e. WWTP facility's actual avg. flow _ l . 24 f. Total flow for this specific request 0.01875 g. Total actual and obligated flows to the facility I . a Z45 h. Percent of permitted flow used t.4. I V� oL. 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) Design Pump Pump Average Approx Station Station Firm Daily Flow** Current (Name or Permit Capacity, * (Firm 1 pf), Avg. Daily Number) No. MOD MOD Flow, MOD (C) (D)=(B+C) (E)=(A-D) Obligated, Not Yet Total Current Tributary Flow Plus Daily Flow, Obligated Available MOD 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): frcZA r4W-�, t A cu: us.L-V Downstream Permit Number: IL G O{� _ y Page 1 oC6 FTSE 10-18 [It. Certification Statement: r12 i �{ �2-t 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. ti -xa e Title of Signing Official Page 2 of 6 FTSE 10-18 FLMENGINEERING July 30, 2021 Jason Robinson & Ted Cashion NCDEQ Division of Water Resources 1627 Mail Service Center Raleigh, NC 27699-1636 Reference: Westra Subdivision Phase 1 Public 8" & 12" Gravity Sewer Mr. Robinson & Mr. Cashion: NC DsPt o£Erivire�mental Quality galcigr Kcgic„ia! Office This letter is to accompany the submittal package for the Westra Subdivision Phase 1 public gravity sewer application form FTA 06-21. Husketh Road, LLC is proposing to construct 75 single-family residential lots as part of Phase 1 of the Westra Subdivision. The site is located east of Youngsville on Husketh Road on Franklin County Parcel ID No. 1863-71-7227. Since this project lies in Franklin County's jurisdiction, we have utilized the agreed upon wastewater design flow rate of 250 gallons per day per lot. Thus, the total wastewater flow generated by this project is expected to be 18,750 gallons per day (GPD). The sewer system consists of 39 proposed public 4' diameter manholes, 6 proposed 5' diameter manholes, 4,179 feet of 8-inch SDR35 PVC, 506 feet of 12-inch SDR35 PVC and 2,132 feet if 12- inch CL350 DIP. As noted in the application, there is only one place in which the proposed sewer does not meet the 36" of cover, and that is at an aerial stream crossing located on the northern portion of the property. The aerial crossing is located between proposed manhole MH-615 and an existing manhole of the Franklin County sewer system. The proposed sewer in this location is specified as 12-inch CL35O DIP and also utilizes a 20" steel casing pipe through the aerial crossing. Please let me know If you have any questions or need any additional information. Sincerely, Christopher A. Lewis, PE Principal 919.802 7146 clewts@flmengineering, corn © 2021 FILM Engineering Inc. Page 1 of 1 PO Box 91727, Raleigh, NC 27675 p 1919 610 1051 July 30, 2021 U.S. OERARTMEXS O/ THE WERIOR PRAMLLINTON QUADRANGLE U.S. aearRr ..+,.....,, �iUSTOpO w.uuM r s.wMurz s[n[s a 4 ' T WAKI? E°ORKsm SCALEI-h OW s.oa.s M � w fin• 2 PRO, �...... r.. rJ w.... ir. ��� � ww•. J3 FRANILLIXTOM, Xf, W4 ��� I ! � a - � El August 19, 2008 J. Bryce Mendenhall, Utilities Director Franklin County Public Utilities 1630 US Highway 1 Youngsville, NC 27596 Subject: Franklin County Public Utilities WWTP Permit No. NCO069311 Adjusted Daily Sewage Flow Design Rate Franklin County Dear Mr. Mendenhall: Michael F Easley, (iovemor William G. Ross Jr, Secretary North Carolina Department of Cnvironment and Natural Resources Alan W Klimek, P.E. Director Division of Water Quality NC Dept of Environmental Quality AUG 3 2021 Raleigh Regional office On June 11, 2008, the Division of Water Quality (Division) received your request for an adjustment to the daily sewage flow design rates. This adjustment would apply to all Franklin County Public Utilities permitted but not yet tributary connections and all future connections tributary to this facility (with the exception of permits whose flows are tributary to the collection systems of Franklinton and Youngsville) in accordance with 15A NCAC 02T .0114(0. A flow adjustment to 250 gallons per day per residential dwelling was requested. The Division's Raleigh Regional Office reviewed the information provided by you and additional information provided by your consultant to the Raleigh Regional Office dated June 26 and June 27, 2008. In accordance with 15A NCAC 02T .0114(f)(2), the Raleigh Regional Office has evaluated all the submitted data and considered other factors including weather conditions during the data period of calendar year 2007, DMR monitoring data for this facility and an analysis of flow reduction data for other facilities comparable to the Franklin County WWTP and collection system. Based on the data submitted, the Division hereby approves the use by Franklin County Public Utilities for the collection system described in Permit No. WQCS00179, and the treatment plant described in Permit No. NCO069311, an adjusted daily sewage design flow rate of 250 gallons per day per single-family dwelling, effective immediately. This flow reduction shall be applicable to existing permits with flows not yet tributary to the Franklin County collection system and all future permits issued to Franklin County Public Utilities. This flow reduction SHALL NOT APPLY to sewer extension permits issued to or tributary to the collection systems of the towns of Youngsville and Franklinton in Franklin County. In granting this flow reduction, please be advised that the Division will not reissue any outstanding permits made prior to this flow reduction request. If reissued permits are desired, a permit modification request with the appropriate fee must be submitted for each permit to be so modified, Flow allocation and tracking files maintained by the Raleigh Regional Office will be updated for any flow being shown as not yet tributary to the WWTP. Wpe-hicaro ina NWAMMIIy North Carolina Division of Water Quality 1629 Mail Service Center Raleigh, NC 27699-1628 Phone (919) 791-420D Customer Service Internet tivsvw.ncr+nler�talry : rg L.-cah-_-n- 3800 Barrett Drive Raleigh, NC 27609 Fax (919) 571-4718 1-877.623-6748 An Equal ;pportun;ryrAfCirmative Aclbn Empbyer - 50%Recycled110% Post Consumer Paper J. Bryce Mendenhall, Utilities Director Franklin County Public Utilities Page 2 Future sewer extension applications should be made using the reduced flow amounts stated { above. All other aspects of the permitting process remain unchanged, and all applications must be in compliance with the statutes, rules, regulations and minimum design criteria as certified by the owner and engineer. Without regard to this or any other flow reduction either requested or granted, at no time shall the flow to this wastewater treatment facility exceed the limits defined in the NPDES permit for this facility, nor exceed the capacity of the sewers downstream of any new sewer extension or service connection. If you have any questions regarding this adjustment to the daily sewage flow design rates, or require any additional information, please contact Barry Herzberg at (919) 791-4249, or by electronic mail to barry.herzberg@ncmail.net. Sincerely, f for Coleen H. Sullins, Director Division of Water Quality by S. Daniel Smith Surface Water Quality Supervisor Raleigh Regional Office Cc: Franklin County Health Department RRO SWP, BH RRO, FCPU Files, NC0069311 & WQCS00179 Dan Blaisdell, PE, CG&L Deborah Gore, PERCS Unit Marie Doklovic, PE Stearns & Wheler 3128 Highwoods Blvd. Suite 140 Raleigh, NC 27604