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HomeMy WebLinkAboutNC0021873_Authorization to Construct_20041216NPDES DOCYNENT SCANNING COVER SHEET NPDES Permit: NC0021873 Mayodan WWTP Document Type: Permit Issuance Wasteload Allocation -D Authorization to Construct (AtC Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: December 16, 2004 This document is printed on reuse paper - ignore any content on the reirerse side Hobbs, Upchurch & Associates, P.A. Consulting Engineers 300 S.W. Broad Street • Post Office Box 1737 • Southern Pines, NC 28388 December 16, 2004 Mr. Cecil Madden, Jr., P.E., Supervisor Construction Grants and Loans Section - Design Management Unit NC Department of Environment & Natural Resources PO Box 29579 Raleigh, North Carolina 27626-9579 Re: Western Rockingham County Regional Wastewater System Contract 4A — WWTP Influent Pump Station Town of Mayodan Project No.CS370466-04 Dear Cecil: r' 1 Fax: 919-715-6229 EI DEC 2 3 2004 DE' R - WATER QUALITY POINT SOURCE BRANCH Please find enclosed a copy of the Professional Engineer's Certification on the above referenced project. The project has been deemed to be substantially complete in accordance with the design plans and specifications. The contractor is currently substantially complete on the Stoneville Regional Wastewater Pumping System (Contract 1) and I will be forwarding the certification for that project in the next few weeks after I perform my field inspection. At that time, the regional project will be discharging to the Mayodan WWTP. The Madison project will be complete next month. If you should have any questions or concerns during your review, or if you should require additional information, please contact this office. Sincerely, HOBBS, UPCHURCH & ASSOCIATES, P.A. 2t.11 Bill Lester, Jr., P.E. Governmental Division Manager cc: Sharon Garner, Town Manager / Town of Madison Debra Cardwell, Town Manager / Town of Mayodan Bob Wyatt, Town Administrator / Town of Stoneville Southern Pines, NC • Telephone 910-692-5616 • Fax 910-692-7342 • e-mail: info@hobbsupchurch.com Myrtle Beach • Nags Head • Raleigh • Charlotte • Beaufort Authorization to Construct A to C No. 021873A02 Mayodan WWTP Influent Pump Station ENGINEER'S CERTIFICATION I, Bill Lester, Jr. , P.E. , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the modifications and improvements to the Mayodan WWTP, located on NC Highway 135 West in Rockingham County for the Town of Mayodan, hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: Installation of a new 3500 GPM triplex pump station with submersible pumps, high-water alarm, and on -site standby generator, to be located adjacent to, and operate in tandem with the existing influent pump station at the Mayodan WWTP to provide additional pumping capacity. I certify that the construction of the above referenced project was observed to be built within substantial compliance and intent of the approved plans and specifications. We understand that the new limits associated with the modifications to expand to 4.5 MGD now apply. Signature Date ,,- 7-O�f Mail this Certification to: Registration No. 17651 711 Cal k.‘6‘;%/ Cecil G. Madden, Jr., P.E. '444„s►,01- Construction Grants & Loans Section DENR/DWQ 1633 Mail Service Center Raleigh, NC 27699-1633 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 March 13, 2003 Ms. Debra Cardwell, Town Manager Town of Mayodan 210 W. Main Street Mayodan, North Carolina 27027 SUBJECT: A to C No. 021873A02 Authorization to Construct Town of Mayodan Mayodan WWTP Influent Pump Station Rockingham County Project No. CS370466-04 Dear Ms. Cardwell: A letter of request for Authorization to Construct was received November 13, 2002 by the Division, and final plans and specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for the construction of modifications to the existing 3 MGD Mayodan Wastewater Treatment Plant, with discharge of treated wastewater into the Mayo River in the Roanoke River Basin. This authorization is awarded for the construction of the following specific modifications: Installation of a new 3500 GPM triplex pump station with submersible pumps, high-water alarm, and on -site standby generator, to be located adjacent to, and operate in tandem with the existing influent pump station at the Mayodan WWTP to provide additional pumping capacity. Upon completion of this work and the plant expansion previously authorized in A to C No. 021873A01, issued January 27, 2003, the authorized operating capacity of the plant will become 4.5 MGD. s+.r N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 (919) 733-7015 Customer Service 1 800 623-7748 This Authorization to Construct is issued in accordance with Part III, Paragraph A of NPDES Permit No. NC0021873, issued December 3, 2002, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0021873. The sludge generated from these treatment facilities must be disposed of in accordance with G.S. 143-215.1, and in a manner approved by the North Carolina Division of Water Quality. In the event that the 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 wastewater treatment, or disposal facilities. The Winston-Salem Regional Office, telephone number (336) 771-4600, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an on -site inspection can be made. Such notification to the regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer, certifying that the permitted facility has been installed in accordance with the NPDES Permit, this Authorization to Construct, and the approved plans and specifications. Mail the Certification to Cecil G. Madden, Jr., P.E., Construction Grants and Loans, DENR/DWQ, 1633 Mail Service Center, Raleigh, North Carolina 27699-1633. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to or greater than the classification assigned to the wastewater treatment facilities by the Certification Commission. The Permittee must also employ a certified back-up operator of the appropriate type and grade to comply with the conditions of T15A:8G.0202. The ORC of the facility must visit each Class I facility at least weekly and each Class II, III, and IV facility at least daily, excluding weekends and holidays, must properly manage the facility, must document daily operation and maintenance of the facility, and must comply with all other conditions of T15A:8G.0202. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the facility. 2 During the construction of the proposed additions/modifications, the permittee shall continue to properly maintain and operate the existing wastewater treatment facilities at all times, and in such a manner, as necessary to comply with the effluent limits specified in the NPDES Permit. You are reminded that it is mandatory for the project to be constructed in accordance with the North Carolina Sedimentation Pollution Control Act, and, when applicable, the North Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Water Quality in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. The issuance of this Authorization to Construct does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. One (1) set of approved plans and specifications is being forwarded to you. If you have any questions or need additional information, please contact Cecil G. Madden, Jr., P.E. at telephone number (919) 715-6203. Sincerely, Alan W. Klimek, P.E. Director RPT:dr cc: Bill Lester, P.E., Hobbs, Upchurch and Associates, Southern Pines Office Rockingham County Health Department Winston-Salem Regional Office, Water Quality Section Technical Assistance and Certification Unit Daniel Blaisdell, P.E. Dave Goodrich, NPDES Permitting Unit Cecil G. Madden, Jr., P.E. Robert Teulings, Ph.D. SRF 3