Loading...
HomeMy WebLinkAboutNC0088056_Authorization to Construct_20070921Vista Development, LLC Blacksmith Run WWTP A To C No. 088056A01 Issued October 9, 2006 Engineer's Certification I as a July 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 Blacksmith Run WWTP, located on Chimney Rock Road in Henderson County for Vista Development, LLC, hereby state that, to the best of my abilities, due care and diligence was used in the observation of the following construction: An influent pump station with duplex 5.5 hp pumps rated at 380 gpm, an influent bar screen, a 22,500 gallon flow equalization basin with duplex 2 hp pumps rated at 34 gpm, a 13,629 gallon sludge holding tank with a 5 hp blower, dual 50,720 gallon aeration basins with 7.5 hp triplex blowers rated at 172 scfm each, two 144 square foot clarifiers, UV disinfection with six bulb racks allowing for duplicity, a V-notch weir flow meter, a 2,000 gallon post aeration tank, and a 125 kW standby generator 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 Send to: 1 rr{{`tr''� Construction Grants & Loans ��%% 0A �, p I DENR/DWQ i,� ASS/ 1,�'�'•. 1633 Mail Service Center �O O Raleigh, NC 27699-1633 C. ��1 {1{111 October 9, 2006 Mr. Ed Nunez Vista Development, LLC 528 N. Main Street Hendersonville, NC 28792 _._ rTII CH EHR Dear Mr. Nunez: 10ichael F. Easley. Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek. Y.E. Director Division of Water Quality SUBJECT: Authorization to Construct A to C No. 088056A01 Vista Development, LLC Blacksmith Run WWTP Henderson County A letter of request for Authorization to Construct was received April 27, 2006, additional information was received September 21, 2006, 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 the 89,000 GPD Blacksmith Run Wastewater Treatment Plant, with discharge of treated wastewater into Lewis Creek in the French Broad River Basin. This authorization results in no increase in design or permitted capacity and is awarded for the construction of the following specific modifications: An influent pump station with duplex 5.5 hp pumps rated at 380 gpm, an influent bar screen, a 22,500 gallon flow equalization basin with duplex 2 hp pumps rated at 34 gpm, a 13,629 gallon sludge holding tank with a 5 hp blower, dual 50,720 gallon aeration basin with 7.5 hp triplex blowers rated at 172 scfm each, two 144 square foot clarifiers, UV disinfection with six bulb racks allowing for duplicity, a V-notch weir flow meter, a 2,000 gallon post aeration tank, and a 125 kW standby generator 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. NC0088056 issued October 14, 2005, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0088056. 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. N°QC hCamlina atU a!!� North Carolina Division of Water Quality 1617 Mail Service Center Raleigh. NC 27699-1617 Phone (919) 733-7015 Customer Service Internet: ::. a--, 512 N. Salisbury St. Raleigh. NC 276041 FAX (919) 733-2496 1-877-623-6748 An Equal opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper Mr. Ed Nunez Vista Development, LLC Blacksmith Run WWTP October 9, 2006 Page 2 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 Asheville Regional Office, telephone number (828) 296-4500, 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 & Loans, DWQ / DENR, 1633 Mail Service Center, Raleigh, NC 27699- 1633. Upon classification of the wastewater treatment by the Water Pollution Control System Operators Certification Commission (WPCSOCC), the Permittee shall designate and employ a certified operator to be in responsible charge (ORC) and one or more certified operator(s) to be back-up ORC(s) of the facilities in accordance with 15A NCAC 8G .0201. The ORC shall visit the facilities in accordance with 15A NCAC 8G .0204 or as specified in this permit and shall comply with all other conditions specified in these rules. 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 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. Mr. Ed Nunez Vista Development, LLC Blacksmith Run WWTP October 9, 2006 Page 3 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 (9 t9) 715-6203. Sincerely, 4, 4 rL011- Alan W. KlimekIX/' MM:cgm cc: Mark Brooks, P.E., Brooks & Medlock Engineering, PLLC Henderson County Health Department DWQ Asheville Regional Office, Surface Water Protection Technical Assistance and Certification Unit Daniel Blaisdell, P.E. Point Source Branch, NPDES Program Cecil G. Madden, Jr., P.E. Michelle McKay, E.I. A to C File