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HomeMy WebLinkAboutWQ0020314_Regional Office Historical File Pre 2018~ U� NCDENR Nor ? poFO|'Da [lBDGrtMl8Ot nfEnvironment and Natural RexOU[CeS Division OfWater Resources Water Quality Programs Pat McCrory Thomas Reeder Governor Director Mr. Donald [. Duncan, City Manager City mfConover Post Office Box 549 Conover, NC2@Gl3 Dear Mr. Duncan: August 25\2013 John SkV3rl8.III Secretary Subject: Permit No. VVQ[02O314K4OQ|FNCATOr� Ridge Road' NE Force Main Relocation Wastewater Collection System Extension Catawba County in accordance with your application received August 23' 201I we are forwarding Permit No. WQ0020314 Modification, dated August 29., 2013, to City of Conover for the construction and operation of the subject wastewater collection system extension, This permit shall be effective from the date of issuance until rescinded, and shall be subject to the conditions and limitations as specified therein, This cover letter and supplement shall be considered a part of this permit and are therefore incorporated therein by reference. It shall be responsibility of City of Conover to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with the North Carolina General Statute §143-2I56A through §143-2I6.6[' construction of additional or replacement wastewater collection facilities, and/or referral of the North [ono|ina'licensed Professional Engineer tmthe licensing board. If any parts, requirements, o, limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request most be in the form of written petition, conforming to Chapter I508 of North Carolina General Statutes, and filed with the Office nfAdministrative Hearings, 6714 Mail Service Center, Raleigh, N[Z7699'67l4. Unless such demands are made, this permit shall hefinal and binding. ,m7Mai S*mic^C+mo.Ralekjn.North GamI no276U9-�En7 Lxalicn�51zN.Cnk�h ry S1, Ra�e�*.NnmCmmli�x276m p*nne,0/9nO7SJm)\pAKm9-8D7-6*82 mtene#y����w����0Yo� Mr Donald E. Duncan W00020314 MODIFICATION If you need additional information concerning this matter, please contact Min Michael Parker at (704) 235-2194 or via e-mail at Michael,Parker@ncdeno gots for Thomas Reeder Division of Water Resources cc Ryan Hager, P.,E, (electronic copy) Water Resources Central Files PERCS (electronic copy) NCDENR STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT In accordance with the provisions ofArticle 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to the City of Conover Catawba County for the construction and operation of approximately 480 linear feet of 8-inch force main sewer and the discharge of 0 gallons per day of collected domestic wastewater into the City of Conover Northeast WWTP existing sewerage system, pursuant to the application received August 23, 2013, and in conformity with 1.5A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until rescinded and shall be subject to the specified conditions and limitations contained therein. Pe it iss d this the 29`ri day of August, 2013. or Thomas Reeder, Director Division of Water Resources By Authority of The Environmental Management Commission Permit Number: WQ0020314 MODIFICATION SUPPLEMENT��/ ��Q�����Al7 ��� �8���� "�� PERMIT v~���^-vv .vx"u-x-" City mfConover is hereby authorized to - Construct, and then operate upon certification the aforementioned wastewater collection extension. The mommge and wastewater collected bythis syo\ern shall be treated in the City ofConover Northeast Wastewater Treatment Facility (NPDES Permit No, N[O024252) prior to being discharged into the receiving stream Permitting of this project does not constitute an acceptance of any part of the project that does not meet I5A NCAC 2T; the Division of Water Resources' (Division) Gravity Sewer Minimum Design Criteria adopted February 12, l996 as applicable,- and the Division's K4(nimUm Design Criteria for the Fast -Track Permitting of' PumpStations arid Force Mains adopted June 1' Z0OOasapplicable, unless specifically mentioned herein. Division approval is based on acceptance of the certification provided by a North Carolina -licensed Professional Engineer inthe application. it shall be the 9ermittee'sresponsibility to ensure that the as -constructed project meets the appropriate design criteria and rules. Construction and operation is contingent upon compliance with the Standard Conditions, 11. STANDARD CONDITIONS This permit isnot transferable. In the event thxmir5 a desire, for the wastewater coUocdon facilities to change ownership' or there is a name change of the PernniUee, a forma[ permit request shall bombcoined to the Division accompanied by documentition from the parties involved, and other supporting materials as may be appropriate, The approval ofthis request shall beconsidered onits merits and may ormay not beapproved. 2� This permit shall become voidable unless the wastewater ro4lec ion facilities are constructed in accordance with the conditions of this permi\ 154 N[A[ZT� the Division of Water Resouo*s's (Division) Gravity Sewer Minimum Design Criteria adopted February lJ' 1996 as app[icab|e; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June I' 2000 as app|icab|e� and other supporting materials unless specifically mentioned herein. 3, This permit gkaU be effective only with respect to the nature and volume o/ wastes described in the application and other mpport�n8data, 4, The wastewater collection facilities shall beproperly maintained arid operated a\all times, 7hePermhttee shall maintain compliance with an individual system -wide collection system permit (or the operation and maintenance of these facilities as ,aqui/mj by 15A N[4C2T .040I If an individual permit is not required, the following performance criteria shall be met as provided in I5A N[AC ZT �040I a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and to prevent any contravention of grOUndwater standards or surface water standards. b. A nialp of the sewer SySterr) shall be developed and shall be actively maintained. c An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory and overflow response has been developed and implemented, � , d, Pump stations that are riot connected to a telemetry system shall be inspected every day (i.eJ65 day* per year), Pump stations that are connected to telemetry system shall be inspected at least once per week e� High -priority sewer lines shall be inspected at least once per every six -months and inspections an documented, f, A general observation of the entire sewer system shall be, conducted at least once per year �Overflows and bypasses shall be reported to the appropriate Dmmion regional office in accordance with 15A NCAC 26 0506(a), and public notice shall be provided as required by North Carolina General Statute §l432l5JL h, A Grease Control Prograrn is in place as follows: 2, For pvb||r owned ooUeodmn systems, the Grease Control Program zhn|| include at least biannual distribution of educational materials for both commercial and residential users and the legal means to requi(e grease, interceptors at existing establishments, The plan shall also include |oCa| means for inspections o/ the grease interceptors, enforcement for violators and the legal means to control grease entering the systern from other public and private satellitesewer systems. 2. For privately owned collection systems, the Grease, Control Program shall include aLleast biannual distribution of grease education materials to users of the collection s\ucem by the pennit1ee o, its representative, 3 Geaseeducadon materials shall bedistributed more often than required in Parts |Dand (2)ufthis Subparagraph if necessary to prevent grease -related sanitary sewer overflows. Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment ,accessibility. Documentation shall he kept for Subparagraphs (a) through ()) of this Rule for a minimum of three years with exception ofthe map, which shall bemaintained for the life uf thesys/em. S. Noncompliance Notification: The Permitter-, shall report by telephone to a water quality gaff member at the M*o/em||!e Regional Office, telephone nvmber7O4'663'I699' as soon as possible, but in no case more than 24 hours o, on the next working day, following the occurrence or first knowledpe of the occurrence of either of the foilnwing-. a. Any process unit failure, due »oknown or unknown reasons, that renders the facility incapable of adequate wastevvate, transport, such as mechanical or electrical fa||ures of pumps, |ina blockage or breakage, etc,; or h Any SSDand/or spill over l'0OVgallons; or c Any SSOand/or spill, regardless ufvolume, that reaches surf ace water Voice rnaU messages orfaxed information is permissible, but this shall not beconsidered as the initial verbal report, Overflows and spills occurring outside normal business hours may also be reported to the Division of' Emergency Management at telephone numbcr(80O) 858'0368 or (919) 733-3300. Persons reporting any of the above occurrences shail file a spill report by completing and submitting Part I of Form CS-SSO (or the rT)OSt current Division approved form) within five days following first knowledge of the occurrence This report must outline the actions taken or proposed to be taken to ensure that the problem does riot recur, Part ||ofForm [SSSO (or the most current Division approved form) can also be completed /oshow that theSSD was beyond & Construction of the Qravitysewers, pump stations, and force mains shall be scheduled so as not tointerrupt scrv,oe by the existing utilities no, resuk in an overflow or bypass discharge of wastewater to the surface waters ofthe State, 7. Per 15A N[A[ 21.0116, upon cmnnp|eckm of construction and prior to operation of these permitted tad|N+s, the completed Engineering Certification ynrnn attached to this permit shall be submitted with the required supporting doounnmnbtothe address provided unthe form, Acomplete certification isone where the formis fully ,xemtpdand the supporting documents are provided us applicable Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the, perrnit and shall subject the Po,rnitteeto appropriate enforcement actions, If the permit is issued toaprivate entity with anOperational Agreement, then acopy ofthe Articles of Incorporation, Declaration s/C*xenants/Restrictimns, and Bylaws that have been appropriately filed with the applicable Countys Register of Deeds office shall be submitted with the certification. Aconnp�ete, certification isone where the form is fully executed and the supporting documents are provided as applicable. Supporting documentation shall include the, (oUumin#� n, One copy ofthe project construction record drawings (plan & profile views nfsewer lines & force mains) o!the wastewater coUecdon system extension. Final record drawings shou|d beclear vn the plans oron digital media (CD o, DVD disk) and are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, b. One copy of the supporting pomp station design calculations (selected pumps, system curve, operating point, buoyancy calculations, available -storage if portable generator(s) or storage greater than Uongest past 1:11ree year outage reliability option selected) for any pump stitions permitted as part of" this project, c Changes to the project that do not result in non-compkance with this permit, regulations, or the Mimmurn Design Criteria should be clearly identified on the record drawings, on the certification in the space provided, or in written summary form, Prior to Certification (Final or pa/\ia|)/ Permit modifications are required for any changes resulting in non- compliance with this permit (indud|ng pipe length increases ofl0% or Qroater' increased hom( pump station design capacity design increases of 5% or greater, and increases in the, number/type of connections), regulations, or the Minimum Design Criteria, Requested modifications or variances to the Min�munn Design Cvncha will be reviewed on a case -by -case basis and each on its own merit, Please note that variances tothe Minimum Design Criteria should be requested and approved during the permitting process prior to construction, After -construction requests ire discouraged by the Division and may out be approved, thus requiring replacement orrepair prior zocertification &activadon. 8. & copy of the construction record drawings shall be maintained on file by the Pe,miueefor the life of the wastewater collection facilities, 9. Failure to abide by the conditions and |hniugiom contained in this permit; IS4 NCAr 2T; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 asappHcab|c/ the Division's Minimum Design Criteria for the, k*L-Track Permitting of Pump Stadon and Force Mains adopted 1vne 1, 7000 as applicable; and other supporting materials may subject the Pe/mittee,oan enforcement action by the Division, in accordanoeMch North Carolina General Statutes gI49-215.6A through 0432I5,6C' construction of additional or replacement wastewater collection bd|ihe^. and/or referral of the North Carolina -licensed Professional En�ineer to the licensing board, 10. In the event that the, wastewater tcn facilities fail to perform satisfactorily, including the creatiOn of nuisance conditions, the Permittee shall take immediate corrective action, including those as niay be required by this Division, such as the construction of additional or replacement facilities, 11, The issuance of this permit shad not exempt the Permittee from complying with any and all staultes, rules, regulabons, or ordinances that may be imposed hy other government agencies (local, state and federal) which have jurisdiction, including but not limited to applicable river buffer rules M 15A NC C 2B ,0200, erosion and sedimentation contrequrr re 1 r 5A NCAC Ch. 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B ,0200 and 15A NCAC 2H .0500. FAST TRACK .ENGINEERING CFRTIFICA F1ON Permittee: City of Conover Permit No. WQ0020314 MODIFICATION Project: Ridge Road, NE Force Main Relocation Issue Date: 08/29/2013 Complete and submit this form to the permit issuing regional office with the following. • One copy of the project record drawings (plan & profile views and detail drawings of sewer lines) of the wastewater collection system extension. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) in pdf format Record drawings should indicate the design and the marked up changes during construction, • Supporting design calculations (selected pumps, system curve, operating point, available storage if portable generator(s) or storage greater than longest past three year outage reliability option selected) for any pump stations permitted as part of this project • Changes to the project should be clearly identified on the record drawings or in written summary form Permit modifications are required for any changes resulting in non-compliance with this permit, regulations or minimum desi n criteria. Modifications should be submitted prior to certification, This project shall not be considered complete nor allowed to operate until the Division has received this Engineer's Certification and all required supporting documentation, Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division. PERMITTEE'S CERTIFICATION the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements , the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof, Printed Name, Tide Signature Date ENGINEERS CERTIFICATION [11 Partial Lil Final , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe El periodically, Li weekly, Li full time) the construction of the subject project for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 02T the Division of Water Resources's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials, North Carolina Professional Engineer's Seal, signature, and date: SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS SURFACE WATER PROTECTION SUPERVISOR MOORESVILLE REGIONAL OFFICE 610 East Center Ave., Suite 301 Mooresville, NC 28115 The Permittee is responsible for tracking all partial certifications up until a final certification is received, Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions, 0 z 0 a. u. 2 • ' USE THE TAB KEY TO MOVE FROM FIELD TO FIELD Application Number: (to be completed by DVVR) 1 Owner/Permittee: la City of Conover, North Carolina Full Legal Name (company. municipality, HOA, utility, etc.) lb. Donald EDuncan Jr, - Ci Mena Signing Official Name and Title (Please review15A_NCACIT 06 bJ for authorized signing. officials) lc The legal entity who will own this system is: Individual 0 Federal Municipality 0 State/County 0 Private Partnership 0 Corporation 0 Other ld, PO Box 549 Mailing Address if North Carolina State lh, 828-464-119 Telephone li. 828-465-5177 Facsimile 2 Prokect (Facility) Information: 2a Ridge Rd. NE Force Main Relocation Brief Project Name (permit will refer to this name) 3 Contact Person: 3a, Ryan Hager, PE, )/V K Dickson & Co., Inc Name and Affiliation of Someone Who Can Answer Ques le, Conover City lg. 28613 Zip Code donald duncanJconovernc.gov Ema 2b Catawba specify): County Where Project s Located ons About this Application 3b. 828-327-6911 3c, rwhagerWwkdickson, corn Phone Number EmaiI 1, Project is 0 New 4 Modification (of an existing permit) If Modification, Permit No:: WQ0020314 2, Owner is Public (skip to ite 0 Private (go to Item 2(a)) 2a. If private, applicant will be: 0 Retaining Ownership (i,e, store, church, single office, etc, 0 Leasing units (lots, townhomes, etc. - skip to Item B(3)) 0 Selling units (lots, townhomes, etc - go to item B(213)) 2b, If sold, facilities owned by a (must choose one) or 0 Public Utility (Instruction D) 0 Homeowner AssoolDeveloper (Instruction E) 3, City ofConvoer____ Owner of Wastewater Treatment Facility (WVVTF) Treating Wastewater From This Project 4a. North East WWTF 4b, NC0024252 Name of VVVVTF VWVTF Perrnit No. 5a. City of Conover I5b. 24 Gravity 15c. NIA - Headworks of NE VWVTF" Owner of Downstream Sewer 'Receiving Sewer Size Force Main Permit # of Downstream Sewer (Instruc 6 The origin of this wastewater is (check all that apply)- , Residential Subdivision 0 Apartments/Condominiums 0 Mobile Home Park 0 School 0 Restaurant 0 Office LJ Retail (Stores, shopping centers) 0 Institution 0 Hospital Church O Nursing Home 0 Other (specify). 7 Volume of wastewater to be allocated or permitted for this particular project 0 *Do not include future flows or previously permitted allocations 8. If the permitted flow is zero, indicate why. 100% Domestic/Commercial • on F ' % Industrial (Attach Description) % Other (Attach Description) gallons per day O Pump Station, Outfall or Interceptor Line where flow will be permitted in subsequent permits that connect to this line 0 Flow has already been allocated in Permit No. Rehabilitation or replacement of existing sewer with no new flow expected (see 15,A NCAC 021' , osoq to determine if a permit is required) FTA 08-13 APPLICATION Page 3 of ( Provide the wastewater flow calculations used in determining the permitted flow in ao ordance with 1 SA NCAC 2T .0114 for the value in item B(7) AND/OR the design flow for line or pump station sizing if a reduced ar .zero flow is being requested in Item B(7). Values other than that in 15A NCAC 2T .0114 (b) and (c) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2T ,0114 (f), N/A Summary of Sewer Lines to be Permitted (attach ad'ditionai sheets if necessary) Size (inches) Summary of ons wl associa ump Station Location ID: N/A ongltude: Design Flow (MGD) IO Pump Station Location ID: ongitude: Operational Point GPM @TDK 12. Will the wastewater flow in the pr Length (feet) 480 Force Mains to be Pe Latit ditional stt a (self chosen - as shown on plans/map for referarance) Ity Option erator W/ATS; gyrator w/MTS self chosen - Power Reliability Option permanent generator w/ATS; , Force Main SI 2 - portable generator w/MTS Force Main Length Fo pump stations be able to be directed to another treatment facility? Yes No If Yes, permit number of 2nd treatment facility : 0 if yes"'t© B,12 please contact the Central Office PERCS Unit Does the sewer system comply with the Minimum Design Criteria fortfte Pa rrnitting efPump Stations and Force Mains (latest version), the Gravity Sewer Minimum DesignCriteri (latest version) and 16A NC C Chapter 2T as applicable? Yes © No It No, please reference the pertinent minimum design criteria or regulation and indicate why a variance is requested. SUBMIT TWO COPIES OF PLANS, SPECIFICATIONS OR CALCULATIONS PERTINENT TO THE VARIANCE WITH YOUR APPLICATION FTA 08.13 APPLICATION Page 4of6 14. "Have the following permits/certifications been submitted for approval for the system or project to be served? Wetland/Stream Crossings - General Permit or 401Cerli1cation? Q Yes Q No EIN/A Sedimentation and Erosion Control Plan? © Yes Q No N/A Trout Buffer Waiver? Q Yes 0 No N/A Stormwater? © Yes Q No NIA 15. Does this project include any high priority tines (t 5A NCAC 02T :0402 (2)) involve aenal linos, siphons, or .interference manholes)? These lines will be considered high,prlority and must be checked once ev rc �rnortlts Check if Yes; and provide details: NIA Permiftee's Certification. (Signature of Signing Official and Project Name) I, Donald E. Duncan, Jr.., attest that this application for Ridge Rd. NE Force Hain elocation has been reviewed by me and is accurate and complete to the best of my knowledge. / 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 applicat+on package is subject to being returned as incomplete. Note: In accordance with North Carolina General Statutes ,1 : 215..6A and 1 y3-215a68_, any person who knowingly makes any false statement, representation, or certification in any application 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 ----Signing © (I Signat ENGINEERING DESIGN DOCUMENTS MUST BE COMPLETED PRIOR TO SUBMITTAL OF THIS APPLICATION. THESE DOCUMENTS MUST INCLUDE PLAN AND PROFILE OF SEWERS, THEIR PROXIMITY C/) TO OTHER UTILITIES, DESIGN CALCULATIONS, ETC. REFER TO i 5A NCAC 02T .0305 z 0 2aa. Professional Engineer's Certification: (Signature of Design Engineer and Project Name) 1, Ryan W, Hager„ PE ,attest that This application for Ridge Rd. NE Force Main Relocation has been reviewed by me and is accurate, complete and consistent with the information in the engineering plans, calculations, and all other supporting documentation to the best of my knowledge. 1 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 adopted February 12, '1996, ancf the Minimum Design Criteria for the Fast-1 rack Permitting of Pump Stations and Force Mains adopted June 1, 2000 and the watershed classification in accordance with Division guidance. Although other professionals may have develop-' certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that 1 have reviewed This materia/ and have judged it tobe consistent with the proposed design. Note: In accordance with NC General Statutes 143-215,6A and 143-21:5.6B, any person who knowingly makes any false statement, representation, or certification in any application 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. a PE Engineer Name 2b. W.K. Dickson & Co., Inc° Engineering Firm 2c. 401 4"" St. SW., Suite 201 Mailing Address 2d. HHckory City 2g, 828•327.6011 2h, S'2 Telephone 4 NC State rwhaayer E-mail 2 Zip kdirkson CAA©. NC PE Seal, Signature Date FTA 08-1. 3 APPLICATION Page 5 of 6 Legend Pp atlitiltm 0 n hele5, knadr• NEM Prepoiwo F t)rce Male Owed 400e0 F were alm Vete**, Conover Sewer Streeftw (6*Nr‘Wors'''67,1r: Ex s ng 8 Force Main Proposed 480 LF of Relocated 8" Force Main Ridge Road NE Force Main Relocation Project USGS Topographic Map City of Conover, NC August 2013 " - Existing Pump Station N 35.740650 degrees W61158597 degrees 1,0PC 1,500 ,2,0•Cre State of North Carolina Department of Environment and Natural Resources Division of Water Quality WATERSHED CLASSIFICATION ATTACHMENT (WSCAS-012012) FOR SEWER SYSTEMS The Division of Water Quality (Division) will not consider this attachment form to be complete unless all the instructions are followed. Failure to follow the instructions or to submit all of the required items will lead to additional application processing and review time. For more information or for an electronic version of this form, visit our web site at: http //portal ncdenr orgiwebiwgiswpipsics/apps INSTRUCTIONS TO TH E APPLICANT: A. Attachment Form: If the sewer system project area is a minimum of 100 feet from any surface water or wetlands, this classification is NOT necessary. If any portion of the sewer system project is within 100 feet of any surface water or wetlands, this form must be completed if there are proposed design conflicts with setbacks or buffers as listed in 2T 0305 (f).. • Do not submit this attachment form for review without a corresponding permit application (Form FTA -03/2012) unless requested by the Division, Any changes to this attachment form will result in the application package being returned, B. Prepare the attachment form with the requested information for each portion or location of the sewer system that is in conflict with a waterbody or wetlands. ✓ Use the Division's guidance document entitled, "DETERMINING STREAM CLASSIFICATIONS FOR FORM WSCAS-03/2012 (SEWER SYSTEMS r to collect the stream classification data. This document is available from our web site at the address shown above or by contacting the appropriate Division of Water Quality regional office, The same Professional Engineer who certified the permit application form should seal this form, Different Professional Engineering seals may be accepted from engineers within the same firm, Submit an 8,5-inch by 11-inch COLOR copy of a USGS Topographic Map of sufficient scale to identify the entire project area and the closest surface waters. Each map or maps must show the location of the sewer line and pump stations and be of reproducible quality. For instance, the project involves 4 miles of interceptor sewer that traverses over or near several different waterbodies (or counties, basins, etc.). The map should have location ID's for each different waterbody (where the sewer line is within the setback/buffer) and corresponding classifications should be recorded. C. Include the attachment form and the map portions with the permit application for submittal to the appropriate regional office. • A list of the Division's regional offices, their county coverage, and their contact information may be downloaded from the web site at: htto I/portal occlenr orgiwebiworhotnefro THESE INSTRUCTIONS DO NOT NEED TO BE SUBMITTED*" FNSTRUCTIONS FOR FORM, WSCAS- 3/2012 VMWSCAS03/2i 2 WATERSHED CLASSIFICA': FOR SEWER SYSTEMS ON .ATTACH' TENT Applicant Name City of Conover, North Carolina Professional Eny!neer Name Ryan W. Hager, P,E, Location Name of Waterbo' yte Creek from US Hwys 64 & 70 k Norman, Catawba River Project Name Ridge Road NE Forcemain Relocation Engineering Firm Name W.K. Dickson & Co„ inc. Counter Catawba River Basin Catawba River Basin rbody am Index No. 11-76-04. 5) If unnamed, indicate "unnamed tributary to X", where Xis the named waterbody to which the unna I certify that as a Registered Professional Engineer in the State of North Carolina that 1 have diligently followed the Division's instructions for classifying waterbodies and that the above classifications are inclusive of the stated project, complete and correct to the best of my knowledge and belief. PE Seal, Signature and Date *" END OF FOR rt WSCAS-O3/20 t2 *"* sett fribrrtary joins. Waterbody Classification WS-IVCA FORM '120t2 Page `N. .igeavt0", community RfQsrUCUe consu August 22, 2013 Mike Parker NCDENR / Division of Water Resources Mooresville Regional Office Non-Disc.:barge Permitting Unit. 610 East Center Avenue Suite 301 Mooresville, North Carolina 28115 RE: Ridge Road NE Force Main Relocation Fast Track Sewer Application Conover, North Carolina WK Dickson #20120016.00„HI-1 Mr, Parker: We are submitting,. on the behalf of the City of Conover, the Fast -Track Application for the referenced project. Enclosed are two copies of the executed application form, color vicinity map, Watershed Classification Attachment, calculations, and application fee of $480. On July 27, 2013 torrential rainfall resulted in excessive flooding across Catawba County, Lyle Creek rose to record levels causing the failure of the Ridge Road NE Bridge in the Rock Barn community. The damage to the bridge is not repairable and will require complete replacement Three public utilities run through the bridge structure, including: an 8water line, an 8' gravity sewer line, and an 8' sewer force main, These three utilities are currently intact and being suspended by what is left of the bridge. Further erosion of the bridge sub -grade will cause the ultimate 'failure of the utilities. The existing water line has been taken out of service with the closure of main line valves. Plans for temporary measures are in place for the gravity sewer line, In lieu of providing temporary measures for the sewer force main,, the OWNER wishes to permanently relocate the force main to cross under Lyle Creek. The proposed force main crossing of Lyle Creek will be made by horizontal directional drilling methods. This will minimize environmental impacts and disturbance to the surrounding golf course, As previously discussed, the enclosed permit application precedes the final completion of plan and specifications. Upon your request we will provide final design drawings. They should he complete within a few days. The projected is scheduled for bidding and construction, as soon as possible. The proposed force main is a relocation or an existing line and there is no additional wastewater ow being permitted. Therefore, the Flow Tracking/Acceptance Form is not required. Per your recommendation the force main relocation is being permitted as a modification to the original permit number WQ0020314. 2HPMI 3:01 r.Ori NCDENR? WQ I. ivisib Aug , 22, 20 Page Please to to contact us it you have any add:real a st o s Sincerely, DicksonK. Co., n. Ryan . Lager, PE Project Manager Enclosure, cc: y t~ lar - Conr P 1) FORCE MAIN CALCUI_ Ridge d NE Force For the T1ONS in Relocatton CITY OF CONOVER, CATAVVBAJ`N NORTH CAROLINA PreparedBy: W.K. Dickson & Co., Ir : 401 Street, SW, Suite 201 Hickory, North Carolina .28602 828-327-6911 NC License No. F-0374 August, 2013 WKD Project Number 01 1 .00.HI-1 TY OF CONOVER" ROCK BARN FM E! CA 'I N Surge al sis for Force airs Rock Barn PS and Force rr ain Calculate the Ma Mau Pre ssur Cause d y W4 r Sur 1'redtrnt Max Ilurriping 'I"D11 (end of °ritice') 1a renal PVC -00 DR18 350 gpm 15 feet itarittt.l'ita I.I. and Veltait tidal te rvl.lgtc 1'c rcei z rift Inside 1 I(7:} 11 11,700 tet t 8,00 irtche (.15i) inches 8“04 irtclt DIP I:la s Ittrerial ,00 itt lei �t toter (Not aatxal is ness [Torun t aitt Inside Diann I t n th c)t rift 1> ccrrtairt Dias(Nominal) aural Pipe III icltates 1l rcetat itt Inside l?itttrzert.r omposite Pipe Material DR 11 I1D11 .(1(1 trachea; inches inches etcher; inches inches "Total Length of Fnrc main 14,000 feet Forean Diameter (Nominal) ,0 inches Composite Foreemain ITY 8.09 inches In this terra discharge Inc pipe len, t at comb ire included the pump 0 the s 'stt?rt� 1 aticat tr rt I a e vacuum breakalve'. cure 111. Calculate Veleitity in Forcernaiii , Max Pum tin Rare Velocity = Max, Ptimping Rate in CFR VailoCityL= L0:78 cfs 41331.6, .4t3 Ve1ocit 62218 ("fttsdc. • a•-• IV. Calculate Surge NX'ave Velocity in the Forcemain R acoustic velocity in liquid meth= D — inside diameter of force main e = wall thickness K = hulk modulus of liquid medium = Young 'Modulus tor pipe material an = 4,865 feet/scc (4865 fps for water) D = 8.09 inches (composite forcemain Ind e Lai 0.50 inches 1 pipe is predominant tataterial in this analysis') K 8 300,000 psi (300,000 psi for water) hi = 400,000 psi (PVC pipe is predominant material in this aniilysisd \Vitae speed 6 as (1+f(1)/e*(K/F3))20.5 Wave speed = 1,346 ft/sec V. Calculate Mtiximum `Water Smite Pressure in the Forcernaitt p= maximum water surge pressure (psi) a= surge wave velocibi (fps) V= velocity of liquid being stopped (fps) g= :acceleration due to grasilay (32,2 feetisee) 1,346 feet/sec (from above.) 2.18 feet/see (from above) 322 feet/see( ietesstire .6st Los 40(45"i(a)("(38)(6••• •• Max Water Surge Presure (p) • Surge Analysis PS #1 Page 2 of 3 Cal ua the Total Pressure at the Time of Surge Total Pre u re r Surge Pre ur P) Static S- stern P ssure eu atic Static System Pressur (Ili hest I let4atlon Low: er I:t i Putrtp Off Elevation Static System Pressure ll. Calculate 1"oral l'ressu essure Total Pressure Calculate Available Safety Factor Pressure Ranng of Pipe. Total S}fsure =- Available atF .Factor lmirrutra Recommended ended Safet Factor er u /psi 234 psi Pressure ',tatic Svste lrc s 62.9 psi 15() 0 ; 62.9 psi 2.385 S.F. l.dl S.F. CONCLUSION. Total Surge pressure is less than pressure rating cif the pipeline materi. Therefore, no surge relief measures are recommended. Surge tr\tlsis - PS #1 3 Permit Nurraber Q00203 Central r-FIes: APS.,WVP 081 9(1 Permi Tracking kinSlip Program Category Non -discharge Status Active Permit Type Version Gravity Sewer Extension, Pump Stations, Pressure Sewer 1.10 Extensions Primary Reviewer rnichael.parer Coastal SW Rule Permitted Flow 11 200 Facility Facility Name Rock Barn Club of Golf Location Address Owner _5555..„ Owner Name City of Conover Dates/Events Project Type Major modification Permit Classification Individual Permit Contact Affiliation Rick Beasley PO Box log Conover NC 28613 Majoil inor Region nor Mooresvlle County Catawba FacilityCon t ct Affiliation Owner Type Government - Municipal Owner Affiliation Michael Lee Fox PO Box 549 Conover NC 13 Scheduled Orig Issue App Received Draft Inifiaterf Issuance Public Notice Issue Effective Fxpiratkrn 09/ 4101 08d gl13 08 29 1,3 0 l gl13 Regulated Acti um_ mici Subdivision till NULL: Waterbody Name Requested/Received Events Additional infarrratkoan requested Addibonal ation received Stream Index Number Current Class Subbasan Tam E ORDER OF **Four Hundred £i NC DENR DIVISION OF WATER RESOURCES 34981 $480.00 a and OO/100******************** om m= m. c HAS PE FAST TRACK Eric; INEERINC CERTIFICATION Permittee: City of Conover Project: Ridge Road, NE Force Main Relocation Permit No, WQ0020314 MODIFICATION Issue Date: 08/29/2013 Complete and submit this form to the permit issuing regional office with the following: • One copy of the project record drawings (plan & profile views and detail drawings of sewer lines) of the wastewater collection system extension. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) in pdf format, Record drawings should indicate the design and the marked up changes during construction, • Supporting design calculations (selected pumps, system curve, operating point, available storage If portable generator(s) or storage greater than longest past three year 'Ou reliability option selected) for any pump stations permitted as part of this project • Changes to the project should be clearly identified on the record drawings or in written summary form, Permit nodifications are re uired for an han es e u n non-com Hai th thisLJnrntreulat!onsor minimum design criteria, Moclifications shoulcl be subrnitted priorto certfflcation. This project shall not be considered complete nor allowed to operate until the Division has received this Engineer's Certification and all required supporting documentation, Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division, PERM,ITTEE'S CER11FICATION 4 ta E. the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements the Professional Engineer below has provided applicable design/construction information to the Perrnittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof. Printed Name, Title ENGINEER'S CERTIFICATION El Partial Final /- Date , as a duly regLstered Professional Engineer in the State of North Carolina, having been authorized to observe (t periodically, D weekly, Ell full time) the construction of the subject project for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 02T; the Division of Water Resources's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials, North Carolina Professional Engineer's Seal, signature, and date: *kr C A *Or ‘1' w , „ o *-4.441444.t.0* SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS SURFACE WATER PROTECTION SUPERVISOR MOORESVILLE REGIONAL OFFICE 610 East Center Ave., Suite 301 Mooresville, NC 28115 The Permittee is responsible for tracking all partial certifications up until a final certification is received, Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions.