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HomeMy WebLinkAboutWQ0043825_Application (FTSE)_20220919State of North Carolina Department of Environmental Quality DWR NC Dept 9fUvironn1en1141 Quality Division of Water Resources - 'FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources r,rn 1 '!M� FTA 06-21 & SUPPORTING DOCUMENTATION A1W*0 Al Office (to be cirnplul % by DWR�wq 00 1�43 ao?� All items must be completed or the aoulication will be returned 1. APPLICANT INFORMATION: 1 _ Applicant's name: Orange Water & Sewer Authors (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public t)tility ❑ Federal ❑ State. -County ❑ Municipal ® Other - Nonprofit Public Authority 3. Signature authority's name: Todd Taylor, PE per 15A NC AC 02T .01 p6Lb) Title: Executive Director 4_ Applicant's mailing address: 400 Jones Ferry Road City: Carrboro NC State: NC Zip: 27510- 5. Applicant's contact information: Phone number: (919) 537-4201 LCell) Email Address: n arkerc owasa.or Ill. PROJECT INFORMATION: l . Project name: Millennium Chapel Hill 2. ApplicationlProjcct status: ® Proposed (New Permit) ❑ Existing PermivPreject 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: Orange Count 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.9348 Longitude:-79.0227 5. Parcel ID (if applicable): 9799352260 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: . Professional Engineer: Ethan Mindrebo, PE License Number: 047736 Firm: Pennoni Mailing address: 5430 Wade Park Boulevard Suite 106 City: Raleigh State: NC Zip: 27607- Phone number: (9i9) 230-9217 Email Address: emindrebo Rpcnnoni.corn IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Mason Farm Wastewater Treatment Plant Pen -nit Number: NC 0025241 Owner Name: OWASA V. RECEIVING DOWNSTREAM SEWER INFORMATION: 1. Permit Number(s): WQ9$ NA - Concrete main installed —71; rehab with CIPP '99 2. Downstream (Receiving) Sewer Information: 8 inch M Gravity Ll Force Main 3. System Wide Collection System Pen -nit Number(s) (if applicable): WQCS oow Owner Namc(s): Orange Water & Sewer Authority FORM: FTA 06-21 Paec 1 of 5 VI. - GENERAL REQUIREMENTS I. 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 OVgrdt npl. Agreement I FORM: DEV) been attached? ❑ Yes ❑ No ® NfA 3. If the Applicant is a Home,Troperty Owners' Association, has an HOA.'POA Operational_Agrccmcnt.f FORM.: HOAI and supplementary documentation as required by 15A NCAC 02T.0I 15(c) been attached? ❑Yes ❑No ®NA 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 and/or Motels ❑ School t preschool., day care El Medical ? dental J veterinary facilities ❑ Swimming Pool.'Clubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool.Tilter Backwash ❑ Businesses/ offices.," factories ❑ Nursing Home ❑ Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic . % Commercial % Industrial (See 15A NCAC 02T .0103(20)) If Industrial, is there a Pretreatment Program in effect? ❑ Yes❑ No 6. Has a flow reduction been approved under 15A NCAC 02T_01 14it)? ❑ Yes ® No If yes, provide a copy of flow reduction approval letter with this application 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow a.n No. of Units Flow Residential (2-Bedrooms and Below) 240 galrUnit 261 62,640 GPD Residential (3 Bedroom) 360 gal. -Unit 13 4,680 GPD Hotel Unit 175 galtUnit 28 4,900 GPD gaV GPD gale GPD gal/ G P D Total 72,220 GPD a See 15A NCAC 02T .01 141b). (d), (eX I) 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 Q S, 42A-4). b Per 15A NCAC 02T .01 14(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01 14] 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 Nt A _02T,01 14) 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 pen -nits 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& AIDC (Gra-t_ity Ses+ers): 1. Summarise gravity sewer to be permitted: Sire (inches) Length (feet) Material $ 725 LAP Section II & III of the MDC for Permitting of Gravity Sewers contains infonnation related to design criteria y Section III contains information related to minimum slopes for gravity scwcr(s) Y Oversizing lines to meet minimum slope requirements is not allowed and a violation of the MDC Vlll. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & INIDC (Puma StationslForce Mains): PROVIDE A SEPARATE txQPY OF THIS PAGE FOR EACH PI�MP_STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: NIA 2. Approximate Coordinates (Decimal Degrees): UititUde: Longitude: - ° 3. Total number of pumps at the pump station: 3. Design flow of the pump station: _ millions gallons per day (firm capacity) r 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 2.01 C. Lb. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify) 6. Power reliability in accordance with 15A NCAC 02T .030501L{ J: ❑ Standby power source or ❑ Standby pump Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B), Y Required for all pump stations with an average daily Flow greater than or equal to 15,000 gallons per day Y 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)(I)(Q-. ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - or ❑ Portable pumping unit with plugged emergency pump connection and telemetry: s Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station. y 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 pen -nit 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 separation s;alternativcs found in 15A NUAC 02T _0305L1) & Wp? ® Yes ❑ No 15A NCAC 02T.0305(f) contains minimum separations that shall be Drovidcd for sewer systcros: Setback Parameter* Separation Required 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) 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 11 impounded reservoirs used as a source of drinking water, and associated wetlands. 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 associated with these waters (see item IX.2) 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 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 If noncompliance with 02T 030Sjt) or lg), sec Section X.1 of this application * 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(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 Classifications wcbpag_e 2. Does this project comply with the minimum separation requirements for water mains? ® Yes ❑ No ❑ WA If no, please refer to 15A NCAC 18C.0906(o for documentation requirements and submit a separate document, signedisealed 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 Please provide supplementary information identifying the areas of non-conformance. Sec the Division's draft secaration 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: Jordan ❑ No If yes, does the project comply with setbacks found in the river basin riles per 15A NCAC 02B .0200'? ® Yes ❑ No This includes Trout Buffered Streams per I5A NCAC 26.0202 5. Does the project require coverage?authorization under a 404 Nationwidelindividual permits ❑ Yes ® No or 401 Water Quality Certifications? Y Please provide the permit number:'perimitting status in the cover letter if coverage. -'authorization is required. 6. Does project comply with I SA NCAC (L2T..0 I 0jtcX6) (additional perm its;'certifications)? ® Yes ❑ No Per 15A NCAC 02T.01051cIL61, 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 pen -nits (erosion and sedimentation control plans, stonmwater management plans, etc.). 7. Does this project include any sewer collection lines that arc deemed "high -priority?" ❑ Yes ® No Per 15A NCAC 02T.0402, "high -priority sewer" means any aerial sewer, sewer contacting surface waters, 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 Page 4 of 5 X.' CERTIFICATIONS: I. Does the submitted system comply with 15A NCAC 02T, the Minimum Design Criteria for the Permitting of Pump_ Stations and Furcc Mains Ilatest versionl. and the Gravity Sewer Minimum Design Criteria (latest version) 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 approval of the permit, and projects requiring a variance approval may be subject to Ionizer review times. For projects requiring two or more variances or where the variance is determined by the Division to be a sienificant_portion of the project, the full technical review is reauired. 2. Professional Engineer's Certification: I, Ethan Mindrebo, PE , attest that this application for Millennium Chapel Hill (Professional Enkineer's name from Application Ilan Ill.I .) (Project Name from Application item 11.1) 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 Design Criteria for Gravity Sewers (latest versionl, and the Minnnunt Design Criteria. for the Fast -Track Permitting of Pump Stations and Force Mains (last 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 tip to S25,000 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) North Carolina Professional Engineer's seal, signature, and dater O �SSIp�` 7 as S L o 'VG N�� 3. Applicant's Certification per 15A NCAC 02T .0106(b):�3/2022 I, Todd Taylor, P.E. , attest that this application for —Millennium Chapel Hill (signature Authority Name from Application Item 1.3.) (Project Name from Application Item I1.1) 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 arc 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, andlor criminal prosecution. I will make no clai n 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 arc 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 line not to exceed S 10,000 as well as civil penalties tip to S25,000 per violation. Signature: _ Date: 9/9/2022 FORM: FTA 06-21 Page 5 of 5 IVC DOM Of Environmental Quality SE'P i 9 m2 . State of North Carolina g Regional Department of Environmental Quality KRalei h Division of Water Resources nal0f 'Division of Water ttesource�. Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: Orange Water and Sewer Authority Project Name For which flow is being requested: Millenium Chapel Hill More than one FTSE may be required for a single project if the owner of the WWTP is not responsible for till pump stations along the route of the proposed wastewater flow. 1. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Mason Farm Wastewater Treatment Plant b. WWTP Facility Permit ft: NCO025241 All flows are in MGD c. WWTP facility's permitted flow 14.5 d. Estimated obligated flow not yet tributary to the WWTP 0.613 e. WWTP facility's actual avg. flow 7.5 f. Total flow for this specific request 0.072 (72,220 gpd) g. Total actual and obligated flows to the facility 8,185 h. Percent of permitted flow used 56.4 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) Design Pump Pump Average Station Station Finn Daily Flow** (Name or Permit Capacity, * (Firm ? p0, Number) No. MGD MGD Rogerson n_ 18.5 7.4 (B) (C) (D)=(B+C) (E)=(A-D) Obligated, Approx. Not Yet Total Current Current Tributary Flow Plus Avg. Daily Daily Flow, Obligated Available Flow, MGD MGD Flow Capacity*** 3.86 0.40 4.26 3.14 * 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): OWASA Downstream Permit Number: W CS00031 Page I of 6 C-F'C C I jl 1 9 III. Certification Statement: I Todd Taylor, P.E. 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 perfonned 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. _ 9/9/2022 S1g1714, Of Sign ature Date Executive Director Title of Sighing Official Page 2 of 6 FTC C 10 1 v September 19, 2022 Hand Delivery NCDEQ DWR Water Quality Section 3800 Barrett Drive Raleigh, NC 27609 Attention: Mr. Shawn Guyer NC Dept of Environmental Qualitq SEP 19 2022 Raleigh Regional Office Re: Fast Track Sewer System Extension Application Millennium Chapel Hill (University Inn Redevelopment) PIN: 9799352260 1301 Fordham Blvd Chapel Hill, NC Orange County DINCO20001 5430 Wade Park Blvd Suite 106 Raleigh, NC 27607 T:919-929-1173 Firm License #: F-1267 www.pennoni.com On behalf of Millennium Chapel Hill Apartments, LLC., Pennoni hereby submits the enclosed Fast Track Sewer System Extension Application and supporting documents for review. The existing sanitary sewer main serving the proposed Millennium Chapel Hill site, located at 1301 Fordham Blvd in Chapel Hill, North Carolina (Former University Inn site), terminates at a manhole within the Legion Road Extension right-of-way, near the southeast corner of the property. The proposed sanitary sewer main extension consists of approximately 225 LF 8-inch ductile iron pipe, extending from the proposed development along Legion Road Extension to said existing terminal manhole in the Legion Road Extension right-of-way. Please find enclosed the following items in support of subject application: • 1 (One) Fast Track Sewer System Extension Application; • 1 (One) Flow Tracking / Acceptance Form (FTSE 10-18); • 1 (One) set of the Millennium Chapel Hill ECP Plans, dated 9/15/2022, sheets 1-39 of 39; • 1 (One) USGS Topographic Map of the project area; • 1 (One) aerial location map; • 1 (One) check, #5144, in the amount of $480; and • 1(One) flash drive including all items listed above. Should you have questions or comments, please do not hesitate to contact me at (919) 230-9217, . q kf • * as . � ® » r�� `ton © ' � " a_m % University.mke \ East Camps 12 . • � Millennium Chapel Hill — Location Map USGS MAP a Chapel.Hill -' IlAemonal -Cem EPHESUS"%, lPennonm