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HomeMy WebLinkAboutWQ0022279_Regional Office Historical File Pre 2018Pr oC �Ar�'74G May 7, 2007 Mr. Mike Shea, Land Development Manager Shea Homes LLC 3436 Toringdon Way Suite 100 Charlotte, NC 28277 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Subject: Permit No. WQ0022279 Modification Riviera Wastewater Collection System Extension C-MU TRACKING #600-07-524 Mecklenburg County, North Carolina Dear Mr. Shea, In accordance with your complete application received on April 16, 2007, we are forwarding herewith Permit No. WQ0022279, dated May 7, 2007 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 This permit shall be effective from the date of issuance until rescinded, and shall be subject to the conditions and limitations as specified therein.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 shall be considered a part of this permit and is therefore incorporated therein by reference. Please pay particular attention to Permit Condition 3 which requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T .0403 or any individual system -wide collection system permit issued to the Permittee. Permitting of this project does not constitute an acceptance of any part of the project that does not meet 1) 15A NCAC 2T; 2) the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996, as applicable; 3) and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000, as applicable, unless specifically mentioned herein. Division approval is based on acceptance of the certification provided by a North Carolina -licensed Professional Engineer in the application. it shall be the Permittee's responsibility to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. Mooresville Regional Office 610 East Center Ave., Suite 301 Mooresville, NC 28115 Internet: www.ncmwaterquality.org Customer Service: 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Phone: (704) 663-1699 Fax: (704) 663-6040 On e NCaro ina :Natural/ Mr. Shea Page 2 May 7, 2007 In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to Shea Homes, LLC for the construction and operation of approximately 5,426 linear feet of 8- inch gravity sewer and the discharge of 49,700 gallons per day of collected domestic wastewater into the Charlotte Mecklenburg Utilities existing sewerage system, pursuant to the application received April 16, 2007, and in conformity with 15A 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. The sewage and wastewater collected by this system shall be treated in the Charlotte Mecklenburg Utilities WWTP (McAlpine Creek NPDES No. NC0024970) prior to being discharged into the receiving stream. The Operational Agreement between the Permittee and the Environmental Management Commission is incorporated herein by reference and shall be a condition of this permit. Noncompliance with the terms of the Operational Agreement shall subject the Permittee to all sanctions provided by North Carolina General Statutes §143-215.6A to §143-215.6C for violation of or failure to act in accordance with the terms and conditions of this permit. If any parts, requirements, or 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 must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. If you need additional information concerning this matter, please contact Dee Browder at (704) 663-1699. Sincerely,, for Alan W. Klimek, P.E. cc: Mecklenburg County Land Use and Environmental Services Agency (LUESA) Steve Miller, CMU Philip Edward, Mecklenburg County Mooresville Regional Office, Gravity Sewer Permit File Bryan Metzler, Turnbull Sigmon Design Surface Water Protection Central Files Tom Asenzo, PERCS NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT This permit shall be effective from the date of issuance until rescinded and shall be subject to the following specified conditions and limitations: 1. This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit; 15A NCAC 2T; the Division of Water Quality's (Division) 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 unless specifically mentioned herein. 2. This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 2T .0403: a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and any contravention of the groundwater standards in 15A NCAC 2L .0200 or the surface water standards in 15A NCAC 2B .0200. b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan shall be developed and implemented. d. Pump stations that are not connected to a telemetry system shall be inspected every day (i.e. 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per week. e. High -priority sewer lines shall be inspected at least once per every six-month period of time. f. A general observation of the entire sewer system shall be conducted at least once per year. g. Inspection and maintenance records shall be maintained for a period of at least three years. h. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215.1C. 1 4. This permit shall not be transferable. In the event there is a desire for the wastewater collection facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request shall be considered on its merits and may or may not be approved. 5. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. 6. Per 15A NCAC 2T .0116, upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submitted with the required supporting documents to the address provided on the form. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. 7. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. 8. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143- 215.6A through §143-215.6C. 9. In the event that the wastewater collection facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities. 10. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (local, state and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, erosion and sedimentation control requirements in 15A 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. 11. Noncompliance Notification: The Permittee shall verbally report to a Division of Water Quality employee at the Mooresville Regional Office, telephone number (704) 663-1699, as soon as possible, but in no case more than 24 hours or on the next working day, following the occurrence or first knowledge of the occurrence of either of the following: a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc.; or b. Any failure of a pumping station or sewer line resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. 2 Voice mail messages or faxed information is permissible, but shall not be considered 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 number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing Part I of Form CS-SSO (or the most current Division approved form), within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to ensure that the problem does not recur. Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. Permit issued this the 7th day of May, 2007. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION -7 / for Alan W. Klimek, P"E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0022279 Modification 3 Fast Track Engineering Certification Permit No. WQ0022279 Modification May 7, 2007 Owner Mike Shea, Land Dev. Mng. Shea Homes, LLC 3436 Toringdon Way Suite 100 Charlotte, NC 28277 WWTPIWQCS Steve Miller CMU 5100 Brookshire Blvd. Charlotte, NC 28216 PE Bryan Metzler Turnbull Sigmon Design 1001 Morehead Square Drive Charlotte, NC 28202 Complete and submit this form to the permit issuing regional office with the following: • One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension • 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 design criteria. This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all required supporting documentation have been received by the Division. Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division. ENGINEER'S CERTIFICATION ❑ Partial ❑ Final I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically, ❑ weekly, ❑ full time) the construction of Rivera, a Mecklenburg County 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 2T; the Division of Water Quality's (Division) 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 MOORESVILLE REGIONAL OFFICE SURFACE WATER PROTECTION 610 EAST CENTER AVENUE, 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. prOF NORTH CAROLINA TY OF MECKLENBURG Permit No. OPERATIONAL AGREEVIENT This AGREEMENT made pursuant to G.S. 143-215.1 (di) and entered into this day of by and between the North Carolina Environmental Management Commiss y of the State of North Carolina, hereinafter known as the COMMISSION; and teLt" a corporation/general partnership registered/licensed to do business in the State ofNorth C ..rolina, hereinafter known as the DEVELOPER. WITNESSETFL The DEVELOPER is the owner of the certain lands lying iri Mecklenburg County, upon which it is erecting and will erect dwelling units and other improvements, said development to be known as Riviera (hereinafter the Development). 2. The DEVELOPER desires, to construct a wastewater collection system with pumps, wastewater treatment works, and/or disposal facilities (hereinafter Disposal System) to provide sanitary sewage disposal to serve the Development on said lands.. The DEVELOPER has applied. to the COMMISSION for the issuance of a permit pursuant to G.S. 143- 215.1 to construct, maintain, and operate the Disposal System. The D.EVELOPER has created or shall create unit ownership in said dwellings units, other improvement. and lands through filing of a Declaration of Unit Ownership (hereinafter Declaration), pursuant .to Chapter 47C of the North Carolina General. Statutes, 5, The DEVELOPER has caused to be formed or will cause to be fanned at the time of filing of the Declaration, the go.ii(eifo,- AS4d07 (hereinafter Association), a non-profit corporation organized dndexisting under and by the virtue of the laws of the State of North Carolina, for the purpose, among others, of handling the property, affairs and business of the Development; of operati.ng, maintaining, re -constructing and repairing the common elements of the lands and improvements subject to unit ownership, including the Disposal System; and of collecting dues and assessments to provide funds for such operation, maintenance, re -construction and repair. The COMMISSION desires to assure that the Disposal System of the .Development is properly constructed, maintained and operated in accordance with law and permit provisions in order to protect the quality of the waters ofthe State and the public interest therein. NOW, THEREFORE, in consideration of the promises and the benefits to be derived by each of the par es hereto, the COMMISSION and DEVELOPER do hereby mutually agree as follows: 1. The DEVELOPER shall construct the Disposal System in accordance with the permit and plans and specifications hereafter issued and approved by the COMMISSION, and shall thereafter properly operate and maintain such systems and facilities in accordance with. applicable permit provisions and law. 2. The DEVELOPER shall not transfer ownership and/or control of the Disposal System to the Association until construction has been completed in accordance with the permit and approved plans, and the staff of the Division of Water Quality has inspected and approved of the facilities. In order to change the name of the permit holder, the DEVELOPER must request that the permit be reissued to the Association. The request must include a copy of the Association Bylaws and Declaration. 1 The DEVELOPER shall not transfer, convey, assign or otherwise relinquish or release its responsibility for the operation and maintenance of its Disposal System until a permit has been reissued to the DEVELOPER's successor. FORM: DEV 1.0/99 Page 1 of 2 5. app urtenances thereto are part of the common elerne.nts and shall thereafter be properly maintained and operated in conformity with law and the provisions of the permit for construction, operation, repair,. and, maintenance of the system and facilities. The Declaration and Bylaws shall identify the entire wastewater treatm.ent, collection. and disposal system as a common element which will receive the highest priority for expenditures by the Association except for Federal, State, and local. taxes and insurance, The DEVELOPER shall provide in the Declaration and Association Bylaws that the Disposal System will be maintained out of the common expenses. In order to assure that there shall be funds readily available to repair, maintain or construct the Disposal System, beyond the routine operation and maintenance expenses, the Declaration and Association .Bylaws shall provide that a fund be created out of the common expenses. Such fund shall be separate from the routine maintenance funds allocated for the facility and shall be part of the yearly budget. In the event the common expense allocation and separate fund are not adequate for the construction, repair, and maintenance of the Disposal System, the Declaration and Association Bylaws shall provide for special assessments to cover such necessary costs. There shall be no limit on the amount of such assessments, and the Declaration and Bylaws shall provide that such special assessments can be made as necessary at any time. 7. If a wastewater collection system and wastewater treatment and/or disposal facility provided by any city, town, village, county, water and sewer authorities, or other unit of government shall hereinafter become available to serve the Development, the DEVELOPER shall take such action as is necessary to cause the existing and future wastewater of the Development to be accepted and discharged into said governmental system, and shall convey or transfer as 'much of the Disposal System and such necessary easements as the governmental unit may require as condition of accepting the Development's wastewater. Recognizing that it would be contrary to the public interest and to the public health, safety and welfare for the Association to enter into voluntary dissolution without having made adequate provision for the continued, proper maintenance, repair and operation of its Disposal System, the DEVELOPER shall provide in the Association Bylaws that the Association shall not enter into voluntary dissolution without first having transferred its said system and facilities to some person, corporation or other entity acceptable to and approved by the COMMISSION by the issuance of a permit. 9. The agreements set forth in numbered paragraphs 1,, 2, 3, 4., 5, 6, 7, and $ above shall be conditions of any permit issued by the COMMISSION to the DEVELOPER for the construction, maintenance,. repair and operation of the Disposal System. 10. A copy of this agreement shall be filed at the Register of Deeds in the County(ies) where the .Declarationis filed and in the offices of the Secretary of State of North Carolina with the Articles of Incorporation of the Association. IN WITNESS WHEREOF, this agreement was executed in duplicate originals by the duly authorized representative ofthe parties hereto on the day and year written as indicated by each of the parties named below: FOR THE ENVIRONMENTAL MANAGEMENT C9MMISSION Gregory J. Thorpe, Ph,ating Director Division of Water Quality Name of DEVELOPER (Signature) M 111(ACI LCA Print Name and Title FORM: DEV 10/99 Page 2 of 2 rtNumber WQ0022279 Permit Tracking Slip Central Files: APS SWP 05/07/07 Program Category Status Non -discharge Active Project Type Major modification Permit Type Fast Track Version Permit Classification Gravity Sewer Extension, Pump Stations, & Pressure Sewer 1.10 Individual Extensions Primary Reviewer dee.browder Permitted Flow 49700 Facility Permit Contact Affiliation Facility Name Major/Minor Region Riviera Minor Mooresville Location Address County Mecklenburg Facility Contact Affiliation Owner Owner Name Owner Type Shea Homes LLC Non -Government Owner Affiliation Mike Shea 7401 Carmel Executive Park Charlotte NC 28226 Dates/Events Scheduled Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 02/27/03 05/07/07 05/07/07 05/07/07 Regulated Activities Requested/Received Events Subdivision Additional information received Additional information requested Outfall NULL Waterbody Name Stream Index Number Current Class Subbasin FAST-TRACIC APPLICATION for GRAVITY SE"yl ERS, PUMI' STATIONS, AND FORCE MAINS PAGE 3 z 9 0 LL Z z USE THE TAB KEY TO MOVE FROM FIELD TO FIELD Owner: la, Shea mes LLC Full Legal Name (company, municipality, HOA, u 1 b. Mike Shea Land Development Manager__ y. et' Appltcatton Number (to be completed by DWQ) Signing Official Name and Title (Please review 15A NCAC 2H .0206(b) for authorized signing officials lc. The legal entity who will own this system is: ❑ Individual ❑ Federal 0 Municipality 0 State/County ld. 3436 Toringdon Way Suite 100 Mailing Address 1f. NC State 1 h. 704-602-3322 1 i. Telephone 2. Project (Facility) Information: 2a. Riviera Brief Project Name (permit 3. Contact Person. 3a. Andre Lennon Name and Affiiia 3b. 704-529-6500 ext Phone Number 704 Private Partnership 0 Corporation ❑ Other (specify): 1 e. Charlotte City 1g, 28277 Zip Code 43 27 1 j. mike.sheasheahomes com Facsim er to this name) ho Can Answer Quest 1. Project is ❑ New ® Modification (of an existing permit) E-mail 2b. Mecklenburg County Where Project is Located Turnbull Sigmon Design ions About this Application 3c, alennon@turnbullsiirnon.co E-mail If Modification, Permit No.: WQ0022279 For modifications, attach a separate sheet clearly explaining the reason for the modification (Le. adding another phase, changing line sizeilength, etc.). Only Include the modified information in this permit application - do not duplicate project information in B(7) and B(10-11) that has already been included in the original permit, 2. Owner is 0 Public (skip to Item 8(3)) Private (go to Item 2(a)) 2a. If private, applicant will be: 2b, If sold, facilities owned by a (mu house one) ❑ Retaining Ownership (i.e. store, church, single office, etc.) or 0 Public Utility (Instruction I11) 0 Leasing units (lots, townhomes, etc. - skip to Item 8(3)) 0 Homeowner Assoc./Developer (Instruction IV) Mf Selling units (lots, townhomes, etc. - go to Item 8(2b)) Charlotte Mecklenburg Utilities Owner of Wastewater Treatment Facility (WWTF) Treating 4a. McAlpine Creek Wastewater Treatment Plant 0; Name of WWTF LII 5a. Shea Homes fib. Gr Owner of Downstream Sewer Receiving Sewer Size :0 Force 6. The origin of this wastewater is (check aft that apply): Residential Subdivision 0 Car Wash 0 Apartments/Condominiums ❑ Institution 0 Mobile Home Park ❑ Hospital 0 School ❑ Church 0 Restaurant ❑ Nursing Home 0 Office 0 Other (specify): 7, Volume of wastewater to be allocated for thiis particular project: 2,960 gallons per day *Do not include previously permftted allocations er From This Proj 4b. NC0024970 WWTF Permit No, Permit Number of Downstream Sewer (if known % Domestic/Commercial % industrial D/© Other (specify): If the permitted flow is zero, indicate why: 0 Interceptor Line - Flow will be permitted in subsequent permits that connect to this line 0 Flow has already been allocated in Permit No. 0 Rehabilitation or replacement of existing sewer with no new flow expected FTA 02/03 -'Rev. 3 04/05 FAST -TRACK APP1ICAT1ON fo;RAV 'Y SE" WERS, PUMP STA"F!ONS, ORCE MAINS PAGE 4 0 9. Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NCAC 2H ,0219(1) for Item B(7) or the design flow for line or pump station sizing if zero flow in the space below. Values other than that in 15A NCAC 2H .0219(I)(1-2) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2H .0219(1)(3). (2) Swim Clubs = 296 people x 10gpg/person = 2960 gpd. 10. Summary of Sewer Lines t be Permitted (attach additional sheets if necessary) Size (inches) Length (feet) h°t44 2,634 VAL ENTER TOTAL LINE LENGTH IN MILES Summary of Pump Stations to be Permitted (attach additional sheets as Gravity or Force Main (use the pull down menu) Gravity Location ID Power Reliability Option (self chosen - as shown on Design Flow Operational Point (1- dual line feed; 2- permanent generator w/ATS; 3- plans for cross-reference) (MGD) GPM TDH portable generator wftelemetry; 4-wet welt storage) 12. Does the sewer system comply with the Minimum Design Criteria for the Fast Track Permitting of Pump Stations and Force', Mains (latest version), the Gravity Sewer Minimum Design Criteria (latest version) and 15A NCAC 2H .0200 as applicable? Yes 0 No If 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 Have the toliowing permits/certifications been submitted for approval? Wetland/Stream Crossings General Permit or 401 Certification? D Yes D No NIA Yes LJ No EIj N/A Yes 0 No El N/A Sedimentation and Erosion Control Plan? Stormwater? 14. Does this project involve aerial lines or siphons? Check if yes: El These lures will be considered high ortori'ty and must be checked once every six months 15. Does this project have gravity sewer lines designed at minimum slopes? Be aware that the Division will not accept installed lures more than 10% flatter than the minimu corrected prior to submitting the final engineering certification_ to Lines installed outside this tolerance should be FTA 02/03 - Rev. 3 04/05 RACK APPLICATION for GRA'M'LT'i' S 4 ERS, Piif P STATIONS, AND FORCE MAINS PAGE 5 z e the Division's guidance document entitled, "DETERMINING STREAM CLASSIFICATIONS FOR FORM FTA 02/03 (FAST -TRACK SEWER SYSTEMS)tt to collect and record the stream classification data below (attach additional sheets as necessary). This document is available from our web site or by contacting the appropriate Division of Water Quality regional office (see instructions for addresses) OR indicate the following: ❑ A Stream Classification is not needed because all parts of the project are at least 100 feet away from any down slope waterbody: AND, 0 A Stream Classification is not needed because the design does not depend on wet well storage as a power reliability option for any pump station near a Class C down slope waterbody. Location ID on Map (self chosen - as shown on map for cross-reference) 1a Name of Waterbody Stream Waterbody Waterbody County River Basin Index Classification Submit the 8.5" x 1 1" COLOR topographic map as required In Instruction VI regardless of whether a classification is provided! Applicant's Certification: 1, SIGNING OFFICIAL NAME, attest that this application for PROJECT NAME has been reviewed by me and is accurate and complete to the best of my knowledge. 1 understand that if all required parts of this application are not completed and that if a!I required supporting documentation and attachments are not included, this application package is subject to being returned as incomplete. Note. In accordance with North Carolina General Statutes 143-215.6A and 143-215.6B, 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 pup to $25,000 per violation, .l� Signing OfficiaSignature Professional Engineer's Certification: 00 1- Date I attest that this application for 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, and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 20O0 and the watershed classification in accordance with Division guidance. Although certain portions of this submittal package may have been developed by other professionals, inclusion of these matenais under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. Not: In accordance with NC General Statutes 143-215.6A and 143-215.68, 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 mw exceed $10,000 as well as civil penalties up to $25,000 per violation. 2a, Bryan C. Metzler, PE Professional Engineer Name 2b. Turnbull Sigmon Design Engineering Firm 2c, 1001 Morehead Square Drive Mailing Address 2d, Charlotte City 2e, NC 2f, 28202 State Zip 2g. 704-526-6500 2h. 704-522-0822 2i. bmetzler@tumbullsigmon.com Telephone Facsimile E-mail ignature & Date FTA 02//0. Rev. 3 04/05 MAR 1 52007 CHARLOTTE. CHARLOTTE-MECKLENBURG UTILITIES February 23, 2007 Mr. Brian Metzler Turnbull • Sigmon Design 1001 Morehead'Square Drive Suite 530 Charlotte, NC 28203 SUBJECT: WATER AND SANITARY SEWER FLOW ACCEPTANCE RIVIERA PHASE I & II SWIM CLUBS C-MU TRACKING #600-07-524 In response to your request, a flow acceptance study of the subject site has been completed and the following has been determined: Upon completion and acceptance of all necessary sewer lines, Charlotte -Mecklenburg Utilities agrees to accept the gravity sewage flow of 2,960 gallons per day (296 people (swim club) x 10 gpd/person) from this project for transmission to the McAlpine Creek Wastewater Treatment Plant; NPDES permit number NC0024970, for treatment. This acceptance of flow is based on the existing capacity of the designated publicly owned treatments works; which is contingent upon final acceptance and issuance of a discharge permit from the appropriate local, State, or Federal Agency, whichever might have control. Please see attached basin map. Upon completion and acceptance of all necessary water mains to serve the subject site, Charlotte - Mecklenburg Utilities agrees to furnish water to the subject project. The water quality to the subject project is regulated by the State Drinking Water Act Amendments of 1986, and The Water Supply Management Plan, dated October 2005, (WSMP # 05-01702 & PWS ID # 0160010), on file with the Public Water Supply Section of NCDENR. However, Charlotte -Mecklenburg Utilities cannot guarantee a constant pressure or quality of flow. This agreement is also contingent upon approval by the Division of Environment, Health, and Natural Resources. Charlotte -Mecklenburg Utilities does not expect any of the above conditions preclude water or sewer service to the subject site. However, the applicant should understand that due to the involvement of other agencies and continuing growth of the water and sewer system, the ability to provide service for future projects cannot be guaranteed nor reserved. Connection to the Charlotte -Mecklenburg Utilities system is accepted on a first come, first served basis. If you have any questions, you may contact me at (704) 391- 5129. Sincerely, Barbara Gross Engineering Assistant New Services Section CHARLOTTE-MECKLENBURG UTILITIES Customer Service Division • New Services Section www.cmutilities.com 5100 Brookshire Boulevard Charlotte, NC 28216 Ph: 704/399-2221 Fax: 704/393-2219 'Weddington; NC,SC'; Scale. 1" t 0.370i #1 610 It ,000Ft, 1 Fast Track Engineering Certification Permit No. WQ0022279 Modification May 7, 2007 Owner Mike Shea, Land Dev. Mng. Shea Homes, LLC 3436 Toringdon Way Suite 100 Charlotte, NC 28277 VWVfPNVQCS Steve Miller CMU 5100 Brookshire Blvd. Charlotte, NC 28216 PE Bryan Metzler Turnbull Sigrnon Design 1001 Morehead Square Drive Charlotte, NC 28202 Complete and submit this form to the permit issuing regional office with the following: • One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension • 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 design criteria. This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all required supporting documentation have been received by the Division. Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division. ENGINEER'S CERTIFICATION Partial ❑ Final 1, ?Q-1k P'l _ tL .L , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically, rekeekly, ❑ full time) the construction of Rivera, a Mecklenburg County 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 2T; the Division of Water Quality's (Division) 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 MOORESVILLE REGIONAL OFFICE SURFACE WATER PROTECTION 610 EAST CENTER AVENUE, 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. November .3, 2008 Attn: Dee Browder Mooresville Regional Office SurfaceWater Protection 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Re: Riviera As-Buils Turnbull Sigmon Desi Variance Request Dear Mrs. Browder: 402-h60 The following correspondence has been prepared to request a variance on the following sections of gravity sanitary sewer pipe installed at Riviera: Sewer pipe from MH 2 to MH 3 does not meet the requirement for 0.40 % slope. The sewer has a slope of 0,385 . Hydraulic calculations for slope and surge for the necessary line is attached to this submittal to verify that these items do fall within the design requirements of NCDENR. If you have any questions or if you require any additional infornnation, please contact me at (704)-529-6500, Thank yo Bryan C. Metzler, PE Turnbull Sigmon Design Riviera `Phase JOB NO.: 05-079 BY: Bens DATE: Yx/3/o8 REVISED: P.M.: BCM Tlurmi uli Sigman Design, 1001 Morehead Square pr., Suite 53g tharlatte', North Caioltna 28203 Capacity Analysis .. 1Vlannings Equation: The following calculations apply the Manning's formula to determine the carrying capacity and velocity for gravity sanitary sewer pipes when flowing full. Manning's equation: where: Q = 1.486/n x A x RA2/3 x SA.5 Q : V*A V = 1.486/n x RA2/3 x SA.5 R = A/P P = 3.14 x d (full flow) A=3.14r^2 Q = carrying capacity V = velocity (ft/sec) R = hydraulic radius (ft) n = Manning roughness coefficient S = slope (ft/ft) A = cross -sectional area of pipe C = 1.486 r = radius d (inches) Slope Pipe Run Diameter (ink Slope , (°lo) Q '(6041': 1 . Q (ft3lsec) V .ftIsec}_ ` -tn R- A 8" 8 0.385% 484,394 0.75 2.15 0.013 0.167 0.349 2.093 • Page 1 of 1 Fast Track Engineering Certification Permit No. WQ0022279 Modification May 7, 2007 Owner Mike Shea, Land Dev. Mng. Shea Homes, LLC 3436 Toringdon Way Suite 100 Charlotte, NC 28277 WWTPiWQCS Steve Miller CMU 5100 Brookshire Blvd. Charlotte, NC 28216 PE Bryan Metzler Turnbull Sigmon Design 1001 Morehead Square Drive Charlotte, NC 28202 Complete and submit this form to the permit issuing regional office with the following: ▪ One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension 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 design criteria. This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all required supporting documentation have been received by the Division. Therefore, it is highly recommended hat this certification be sent in a manner that provides proof of receipt by the Division v�I 4019i.91 L 1'7 fel," S, S. 41 b.kram., trk$ `Partial ❑ Final 1.11246.344C....MISIW30,.as a dul a istered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically 4.weekly, ❑ full time) the construction of Rivera, a Mecklenburg County project for the Permittee, hereby state the', 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 2T; the Division of Water Quality's (Division) 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: ENGINEER'S CERTIFICATION $Q0.01.44aas - Sit 1b-��a SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS MOORESVILLE REGIONAL OFFICE SURFACE WATER PROTECTION 610 EAST CENTER AVENUE, 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.