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HomeMy WebLinkAboutNC0024244_Authorization to Construct_20130828NPDES DOCUHENT SCANNING COVER SHEET NC0024244 Albemarle / Long Creek WWTP NPDES Permit: Document Type: Permit Issuance Wasteload Allocation - Authorization to Construct (AtC) ) Permit Modification Complete File - Historical Renewal Application Speculative Limits Instream Assessment (67b) Environmental Assessment (EA) Permit History Document Date: August 28, 2013 This document is printed on reuse paper - ianoz-e airy content on the reverse side Av4L"A NCDENR North Carolina Department of Environment and Natural Resources Division of Water Resources Water Quality Programs Pat McCrory Thomas A. Reeder John E. Skvarla, 111 Governor Director Secretary August 28, 2013 Mr. Raymond I. Allen, City Manager City of Albemarle PO Box 190 Albemarle, North Carolina 28002 SUBJECT: Authorization to Construct No. 024244A02 City of Albemarle Wastewater Treatment Plant Improvements Phase II, Headworks SRF Project CS370522-03 Dear Mr. Allen: A letter of request for an Authorization to Construct was received June 3, 2013, by the Division of Water Resources (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 12.0 MGD City of Albemarle Long Creek Wastewater Treatment Plant, with discharge of treated wastewater into Long Creek in the Yadkin -Pee Dee Basin. This authorization results in no increase in design or permitted capacity and is awarded for the construction of the following specific modifications: Demolition of the existing headworks structure; construction of a new headworks structure, consisting of a mechanical 40.0 MGD (peak flow) bar screen and a 40.0 MGD (peak flow) vortex grit removal system with grit classifier; dual manual bypass bar screens; associated electrical work, sitework, and yard piping, in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. This Authorization to Construct is issued in accordance with Part III, Paragraph A of NPDES Permit No. NC0024244 issued April 26, 2011, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0024244. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919.807-63001 FAX: 919-807-6492 Internet: www.ncwateroualitv.orq SEP032013 D One No Carolina aturally An Equal Opportunity \ Affirmative Action Employer O NR-iVi` ER ?uA EPr" POINT SOURCE S`:,,NCN ► Mr. Raymond I. Allen, City Manager August 28, 2013 Page 2 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 Division. 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 the Division, such as the construction of additional or replacement wastewater treatment or disposal facilities. The Mooresville Regional Office, telephone number (704) 663-1699, 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: Attn: Ron Berry, DENR/DWR, NPDES Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. 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 T 15A: 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. 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 Mr. Raymond I. Allen, City Manager August 28, 2013 Page 3 Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's responsibilities shall be in complying with these Acts. Prior to entering into any contract(s) for construction, the recipient must have obtained all applicable permits from the State. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division 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 Seth Robertson, P.E. at telephone number (919) 707-9175. Sincerely, Thomas A. Reeder kp:sr cc: Ben Clawson, P.E., Municipal Engineering Services Co., PO Box 98, Garner, NC 27529 Stanley County Health Department DWR Mooresville Regional Office, Surface Water Protection DWR, Point Source Branch, NPDES Program Ken Pohlig, P.E. SRF File City of Albemarle Long Creek Wastewater Treatment Plant Improvements Phase II, Headworks A To C No. 024233A02 Issued August 28, 2013 Engineer's Certification 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 the modifications and improvements to the Long Creek WWTP, located on 1040 Coble Avenue Road, Albemarle in Stanly County for the City of Albemarle, hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: Demolition of the existing headworks structure; construction of a new headworks • structure, consisting of a mechanical 40.0 MGD (peak flow) bar screen and a 40.0 MGD (peak flow) vortex grit removal system with grit classifier; dual manual bypass bar screens; associated electrical work, sitework, and yard piping, in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources. 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. Signature Registration No. Date Mail this Certification to: Attn: Ron Berry DENR/DWR, NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617