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HomeMy WebLinkAboutNC0078158_Authorization to Construct_19910328State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management 512 North Salisbury Street - Raleigh, North Carolina 27611 James G. Martin, Governor George T. Everett, Ph.D. William W. Cobey, Jr., Secretary Director March 28, 1991 Mr. Billy Satterfield, President Old Beau Golf Club Post Office Box 32 Roaring Gap, North Carolina 28668 Subject: Permit No. NC0078158 Authorization to Construct Old Beau Golf Club Wastewater Treatment Facility Alleghany County Dear Mr. Satterfield: A letter of request for an Authorization to Construct was received November 16, 1990 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 a 20,000 GPD dual train extended aeration wastewater treatment plant consisting of: a 5,000 gallon capacity aerated flow equalization basin with a 20 CFM blower, duplex 2 hp grinder pumps, high water alarm, and a flow control weir box with slide gates to allow excess flow to return to the equalization chamber and V-notch weirs for flow to aeration basins; dual aeration basins of approximately 13,148 gallon capacity to provide approximately 30 hours detention time with 165 CFM blowers and high water alarms; dual four hour detention clarifiers to be loaded at a rate not to exceed 300 gallons per square foot of surface area each with one three inch diameter sludge return air lift to return sludge to the aeration basin or sludge digestion chamber, and one two inch scum return pipe to return scum to the aeration basin; dual 1,500 gallon aerated sludge holding chambers; a Jet-Clor Model 110 tablet chlorinator rated for 20,000 GPD flow; a 430 gallon capacity chlorine contact basin with 30 minute detention time; a Jet-Clor tablet dechlorinator; a continuous recording flow meter capable of measuring flows from 0 to 25,000 GPD; a standby electric power generator with relay to activate alarm when generator is activated; a duplex effluent pump station with 31 GPM pumps; and approximately 4,540 linear feet of two inch effluent force main with discharge of treated wastewater into an unnamed tributary to Laurel Branch. The plant shall be enclosed within a berm capable of providing at least 48 hours detention of the permitted flow while maintaining at least two feet of freeboard. This Authorization to Construct is issued in accordance with Part III paragraph A of NPDES Permit No. NC0078158 issued February 20, 1991, and shall be subject to revocation unless the wastewater treatment facilities are constructed in accordance with the conditions and limitations specified in Permit No. NC0078158. Pollution Prevention Pays P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer Permit No. NC0078158 Authorization to Construct March 28, 1991 Page Two 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 Environmental Management. 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, phone no. (919) 761-2351, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in -place 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 the Permits and Engineering Unit, P.O. Box 27687, Raleigh, NC 27611. Upon classification of the facility by the Certification Commission, the Permittee shall employ a certified wastewater treatment plant operator to be in responsible charge of the wastewater treatment facilities. The operator must hold a certificate of the type and grade at least equivalent to the classification assigned to the wastewater treatment facilities by the Certification Commission. Once the facility is classified, the Permittee must submit a letter to the Certification Commission which designates the operator in responsible charge within thirty days after the wastewater treatment facilities are 50% complete. A copy of the approved plans and specifications shall be maintained on file by the Permittee for the life of the facility. Failure to abide by the requirements contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with North Carolina General Statute 143-215.6. 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 Mr. Dana Bolden, telephone number 919/733-5083. Sincerely, talc,a.ozsiL George Everett cc: Alleghany County Health Department Winston-Salem Regional Office Training and Certification Unit Charles H. Davis, Jr., P.E.