Loading...
HomeMy WebLinkAboutWQ0041774_Regional Office Historical File Pre 2018Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 04-16 & SUPPORTING DOCUMENTATION RE:CEN:Di,1Ci:TWITr6\NR Application Number: tf 77 (to be completed by DWR) All items must be completed or the application will be eturned I. APPLICANT INFORMATION: L Applicant's name: City of Mount Holly (company, municipality, HOA, utility, etc.) Applicant type: ID Individual Federal E Corporation State/County LJ General Partnership Municipal 3. Signature authority's name: Danny Jackson per I5A NCAC 02T .0106(6) Title: City Manager 4. Applicant's mailing address: 400 East Central Avenue City: Mount Holly State: NC Zip: 28120- 5. Applicant's contact information: Phone number: (704) 827-3931 Email Address: dannyjack,son@mtholly.us IL PROJECT INFORMATION: 1. Project name: South Gateway Area Pump Station and Force Main 2. ApplicationIProject status: M 0 R S L. 07 R. CI G N A t.L OF VC, E: LIJ Privately -Owned Public titili Ej Other Proposed (New Permit) [1] Existing Permit/Project lf a modification, provide the existing permit number: WQ00 and issued date: If new construction but part of a master plan, provide the existing permit number: WQ00 3, County where project is located: Gaston 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.263958') Longitude: -81.018422" 5. Parcel ID (if applicable): 212801 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Charles A. Willis, Jr. Firm: Willis Engineers Mailing address: 10700 Sikes Place, Suite 115 City: Charlotte State: NC Zip: 28277- Phone number: (704) 338-4668 Email Address: chuck@willisenginee License Number: 17710 IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Mount Holly WWTP Permit Number: NC0021156 Owner Name: City of Mount Holly V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF); 1, Permit Number(s): WQ Downstream (Receiving) Sewer Size: inch System Wide Collection System Permit Number(s) (if applicable): WQCS Owner Name(s): FORM: FTA 04-16 Page 1 of .5 VI. GENERAL REQUIREMENTS • If the Applicant is a Privately -Owned Public Utility. has a Certificate of Public Convenience and Necessity been attached? El Yes 0No N/A 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEY) been attached? El Yes 0No N/A 3, Utile Applicant is a Home/Property OwnersAssociation, has an Operationat A e FOR : 110A) been attached? El Yes 0No N/A 4. Origin of wastewater (check all that apply): Residential Owned 0 Residential Leased 0 School/preschool / day care El Food and drink facilities Businesses.1 offices / factories LI Retail (stores, centers, malls) 0 Retail with food preparationtservice El Medical / dental 1.veterinary facilities 0 Church fl Nursing Horne 5. Nature of wastewater ; :1.00 % Domestic/Commercial % Commercial % Industrial (See 15A NCAC 02T .01.03(20)) 0 Car Wash Hotel and or Motels El Swimming Pool /Clubhouse Swimming Pool/Filter Backwash El Other (Explain in Attachment) Is (here a Pretreatment Program in effect? El Yes 6. Has a flow reduction been approved under 15A NCAC 02T .0114(f)' If yes, provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: Yes El No El No Establishment Type (see 02T.0114(f)) Daily Design F o a,b No. of Units Flow gall GPD gal gal GPI) GPD gall GPD gal/ al/ GPD Total 0 GPD a See 15A NCAC 02T .0.1.14(b), (d), (e)(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 G.S. 42A-4). b Per 1.5A NCAC 02T .0114(c), design flow rates for establishments not identified [in table I5A 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: 0 GPD (per 1.5A NCAC 02T .01.14) Do not include future flows or previouslypermitted 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 El Flow has already been allocated in Permit Number: 0 Rehabilitation or replacement of existing sewer with no new flow expected 0 Other (Expla FORM: ETA 04-16 Page 2 of 5 V . GRAVITY SEWER ESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewersl: 1. Summarize gravity sewer to be permitted: Size (inches) 16 Length (feet) 210 115 Material DIP 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 VIII. PUMP STATION DESIGN CRITERIA Of Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains: COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: South Gatew Area Pum Station 2. Approximate Coordinates (Decimal Degrees): Latitude: 35,263958* Longitude: -81.018422' 3. Design flow of the pump station: 149 millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): 735 / 560 gallons per minute at 94 / 102 feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): 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(h)(1)(B): • Required for all putnp 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: Li P• ortable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T .0305(h)(1)(C) or El P• ortable 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 tirneframes, 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 & I5A NCAC 02T .0305(0): Does the project comply with all separations found in 15A NCAC 02T .0305(f) & (g) • 15A NCAC 02T,0305(f) contains minimum separations that shall be provided for sewer systems: Setback Parameter* Storm sewers and other utilities not listed below (vertica1) Water mains (vertical -water overseer including in benched trenches) Water mains (horizontal) Reclaimed water lines (vertical - reclaimed over sewer) Reclaimed water lines (horizontal - reclaimed over sewer) Yes 1 1 No Separation Required 24 inches 18 inches 10 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 (kinking water 18 inches 2 feet 100 feet **Waters classified WS (except WS-1 or WS-V), B, SA, ORW, HQW, or SB from nomial high water (or tide elevation) and wetlands (see item IX,2) **Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches Any building foundation Any basement 50 feet 10 feet 5 feet Top slope of embankment or cuts of 2 feet or rnorevcrtical Drainage systemsd interceptor drai - Any swimming .pools Final earth grade (vertical) 10 feet 10 feet 5 feet 10 fe 36 inches 15A NCAC 02T.0305 contains alternatives where separations in 02T,030.5(f) cannot be achieved, **Stream classifications can be identified using the Division's NC Surface Water Classificationswdwage If noncompliance with 02T.0305(f) or g). see Section X of this application 2. Does the project comply with separation requirements for wetlands? (5.0 feet of separation) • 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 all setbacks found in the river basin rules per 15A NCAC 02B .0200? , This would include Trout Buffered Streams per I 5A NCAC 20202 Yes El No Yes 1 INo 4, Does the project comply with an individual 404 Permit or any 401 Certifications? Yes LJ No • Wetland -related permits shall be requested, obtained, and adhered to for projects that impact wetlands or .surface waters Information can be obtained from the 401 & .Buffer Permitting Branch 5. Does project comply with I5A NCAC 02T.0105 c)(6,) (additional permits/certifications)? Yes No Per I5A 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, stomivvater management plans, etc,), 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per I5.A NCAC 02T,0402, "high -priority sewer" means "any aerial sewer, sewer contacting surface \vaters, siphon, or sewer positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer. [2] Yes 4 No if yes, include an attachment with details for each line, including type (aerial inc. siie. material,and location). High priority lines shall he inspected by the perm ittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the perm itee's individual System -Wide Collection permit, FORM: PTA 04-16 Page 4 of 5 CERTIFICATIONS: 1. Does the submitted system comply with I5A NCAC 02T. the Minimum Design Criteria for the Permitting of Pump Stations and Force Mains (latest version), and the Gravity Sewer Minirnurn Design Criteria latest version as applicable? Yes EINo 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. Professional Engineer's Certification. cthzci it-rA Jj jet. (Professional Engineer's name from Applica attest that ths 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 I43-215,.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, North Carolina Professional Engineer's seal, signature, and date: Applic 's Certification per A NC "C 02T ,0106(b): "gnature Authority's name & title from Appication Rem 1. mm. %rho attest that this application for 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, andlor criminal prosecution,. 'will makell0 claim against the Division of Water Resources should a condition of this permit be violated, 1 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, an.y person who knowingly makes tiny false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine n t 10 exceed $1.0,0.00 as well as civil penalties up to $25,000 per violation. Signature: , 444 Date: FORM: FTA 041-16 Page 5 of 5 'Tuvia, Ori A From: Chuck Willis <chuck@willisengineers.com> Sent: Thursday, July 30, 2020 2:49 PM To: Tuvia, Ori A Cc: Dave Johnson (david.johnson@ mtholly,us); Jonathan Wilson; Jonathan Taylor Subject: [External] City of Mount Holly - South Gateway Pump Station Sewer Extension Permit Follow Up Flag: Fla ca Status: Mr, Tuvia — Follow up Completed On July 13' we discussed the Sewer Fast Track Permit Application for the City of Mount Holly's project entitted 'South Gateway Area Pump Station and Force Main', In our discussion, we concluded that the project could be permitted as a modification to the existing permit and you requested the City attempt to locate the original permit documents, Unfortunately the City has been unsuccessful in locating the permit in their files.. If the State does not have record of the permit, we respectfully request our application be considered for a new permit as submitted. Should you have any questions or need additional information, please advise. Thank you and we look forward to your favorable review. Charles A. Willis, Jr., PE, BCEE Willis Engineers ' , North 704,377,9844 office 704.338.4668 direct 704.641.1621 cell lilis EN Ca INEERS State of North Carolina Department of Environmental Quality Division of Water Resources dot, „ Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 04-16) Entity Requesting Allocation: City of Mount Project Name for 'which flow is being requested: South Gateway Area PS & FM Afore than One FTSE niciv be required fiir a „single project the owner of the IVWTP is not responsibkfor all pump stations along the route of the proposed Wosiewater flow 1. Complete this section only ifyou are the onef the maste a. 'QVWTP Facility Name: .Mount llolly WW b. WWTP Facility Permit 4: NC0021 156 ate t7-,at t plant.. All flaws are in MGD c. WWTP facility's permitted flow 4.0 d. Estimated obligated flow not yet tributary to the WWTP 0.741 e. WWTP facility's actual avg. flow 2.798 f. Total flow for this specific request 0.00 g. Total actual and obligated flows to the facility 3.093 h. Percent of permitted flow used 75.9% 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 projectpoint and he TT p (A) () (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 tixlarne or Capacity, * (Firm / pf), Daily Flow, Dail„, Flow, Obligated Available Number) MGD MGD MG[) 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 (pi) not less than 2.5. *** A Nanning Assessment Addendum shall he attached for each pump station located between the project connection point and the WWTP where the Available Capacity is < O. Downstream Facility Name (Sewer): N/A Downstream Permit Number: N/A Page 1 of 6 FISF 04-16 IIL Certification Statement: 1 David E. Johnson certify to the best of Illy knowledge that the addition of the volume of Wastewater to be permitted in this project has been evaluated along the route to the receiving ‘vasteiwater treatment facility and that the flow from this project is not 'finticipated to cause an capacity related sanitarysewer overfloviiis or overburden an downstream pump station en route to the receiving treatment plant under normal circutnstances, given the implementation of the planned improvements identified in the planning assessment Where applicable. lfhis analysis has been performed in accordance with local established policies and procedures using the hest available data. This certification applies to those items listed above in Sections 1 and II plus all attached planning assessment addendums for NN'hiCh 1 am the responsible party. Signature of this form in antes acre ta e. of this wastewater flow. Signing )111 1(11 St nal ire •.:Page: 2 of 6 Existing 8-inch Force Mann to be Abandoned {NTERSTATE 85 HIis ENGINEER 5 June 2020 INTERSTATE 85 Proposed 12 inch Force Main Existing and Proposed Pump Stations Legend 1 Proposed Pump Station • Existing Pump Station "MUM Proposed Force Main ---- Existing Force Main Existing Gravity Sewer • VVVVT P City of Mount Holly h Gateway Area Pump Station & Force Main Street Level Site Map Scale: 1" = 1,250' MOUNT HOLLY Existing 8-inch Force Main to be Abandoned NTEN TATE 85 011 ENGINEE June 2020 INTERSTATE 85 MI -- Proposed 12-inch Force Main Existing and Proposed Pump Stations Legend A, Proposed Pump Station • Existing Pump Station Proposed Force Main Existing Force Main Existing Gravity Sewer City of Mount Holly South Gateway Area Pump Station & Force Main Street Level Site Map Scale: 1" =1,25©' WWfP MOUNT HOLLY Existing 8-inch Force Main to be Abandoned IIliS ENGINEERS June 2020 Existing and Proposed Pump Stations City of Mount Holly South Gateway Area Pump Station & Force Main USGS Site Map Scale: 1" = 1,250' Proposed Pump Station Existing Pump Station Proposed Force Main MOUNT HOLLY 4.0 N'te,"4 U1 Is sNGImE, EnS, June Z6,Z02O NCDepartment ofEnvironmental Quality Water Quality Section Mooresville Regional Office 6I0East Center Avenue Mooresville, North Carolina 281l5 j� w � �� �15 "J0 M () 0 LLF' RB3K3NALOFF|CE Subject: City ofMount Holly Contract 15.0— South Gateway Area Pump Station and Force Main Gert|ernen� 976,[32(34) The City of Mount Holly plans to construct a new pump station and approximately 9,100 linear feet offorce main toserve current and anticipated growth inthe South Gateway area, The new pump station will replace an existing, smaller pump station located adjacent to the project site, The force main will be constructed from the new pump station site behind the 5tVm/e Family YMCA to the Mount Holly Wastewater Treatment Plant. There will be no additional flow as a result of this project, Qnbehalf ofthe City, enclosed please find two sets ofthe following documents for your review andapprovu|: The executed Rast-TYock Applicotion(FTAO4'16). The executed Flow TrackinglArceptonmForm (FTSEO4'l6i A letter from DVVN for Adjusted Daily Sewage Flow Rate Approval dated FebruaryZ3, 2016. AU5GSSite Map illustrating the proposed location, Street Level Site Map showing the general project area. Acheck inthe amount of$48Qfor the Application Fee. Should you have any questions or need addtiona| information, please feel free to call me at 7O4.3]8.4668uremail meatchuck@wiUiscnginearszorn. Yours very truly, WILLIS ENGINEERS Charles A.Willis, ]r,P.E,8[EE Enclosures cc w/Enclosures: Mr. Jonathan Wilson, MPM, BS, CZO, City of Mount HolIy 2O7OOSikes Place, Suite 115 Charlotte, North Carolina l8277 7O437T9844/WCLicense F'0Il4