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HomeMy WebLinkAboutWQ0008107_Application_19930630State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director LT!;WAi IDEHNR D � Ely 1r June 30, 1993 f JUL ' 2 1903 DR GEORGE GRIFFIN MOORE CO BOARD OF EDUCATION PO BOX 1180 CARTHAGE, NORTH CAROLINA 28327 Dear DR GRIFFIN: ENV. MANAGEMENT FAYETTEVILLE REG. OFFICE Subject: Application No. WQ0008107 Union Pines High Sewers -Private Moore County The Division's Permits and Engineering Unit acknowledges receipt of your permit application and supporting materials on June 30, 1993. This application has been assigned the number shown above. Please refer to this number when making inquiries on this project. Your project has been assigned to Thomas Brittian for a detailed engineering review. A technical acknowledgement will be forthcoming. Be aware that the Division's regional office, copied below, must provide recommendations from the Regional Supervisor or a Procedure Four Evaluation for this project, prior to final action by the Division. If you have any questions, please contact Thomas Brittian at (919) 733-5083. cc: Fayetteville Regional Office Hobbs Upchurch & Associates Sincerely, OA•� (� Dona d Safrit, P. . Supervisor, Permits and Engineering Unit Pollution Prevention Pays P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management : w' Non -Discharge Permit Application (THIS FORM MAYBE PHOTOCOPIED FOR USE AS AN ORIGINAL) GRAVITY SEWER EXTENSION ; PUMP STATIONS, AND PRESSURE SKWERS I. GENERAL INFORMATION: 1. Applicant (corporation, individual, or other): Moore County Board of Education 2. Print Owners or Signing Official's Name and Title (the person who is legally 0 responsible for the facility and its compliance): Dr. George Griffin, Asst. Superintendant Mailing Address: P.O. Box 1180 Carthage NC 28327 City: State: Zip: Telephone No.: ( 919 947-2258 4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans/specs., letters of flow acceptance, Operational Agreements, etc.): Union Pines High School Wastewater Pump Station 5. Application. Date: May 28, 1993 6. Fee Submitted: S400.00 7. County where project is located: Moore II. PERMIT INFORMATION: I. Permit No. (will be completed by DEM): QC � oq,?- 2. Specify whether project is: x new; renewal*; modification. *If renewal, complete only sections I through III and applicant signature (on pg.9). Submit only pgs. 1, 2, 9 (original and 3 copies of each). Engineer signature not required for renewal. 3. If this application is being submitted as a result of a renewal or modification to an existing permit, list the existing permit number N/A and issue date 4. Specify whether the applicant is x public or private. GRAVITY -SEWER EXTENSION & PUMB STATION PAGE 2 (4/91) III. INFORMATION ON WASTEWATER: 1. Nature of Wastewater. 100 % Domestic; % Commercial; % Industrial; % Other waste (specify): 2. Please provide a one or two word description specifying the origin of the wastewater, such as school, subdivision, hospital, commercial, industrial, apartments, etc.: Union Pines High School 3. Indicate any parameter (and its concentration) that will be greater than normal domestic levels: Not Applicable 4. If wastewater is not domestic in nature, what level of pretreatment has been provided to ensure protection of the receiving wastewater treatment facility? Not Applicable 5. Volume of wastewater generated by this project: 13,125 6. Explanation of how wastewater volume was determined: student IV. DESIGN INFORMATION: gallons per day 875 students @ 15 GPD/ 1. Brief project description: Project shall include approximately 18,609 LF of 4" force main and pump station to serve Union Pines High School. 2. Name of wastewater treatment facility receiving wastewater. Moore Water Pollution Control Facility a. Facility permit no.: NPDES #NC0037508 b. Engineer should provide statement of his evaluation of downstream sewers to accept the wastewater: Downstream mains and pump stations are sized adequately to handle proposed flow. 2 of 10 GRAVITY SEWER EXTENSION & PUMP STATION PAGE 3 (4/91) 3. Summary of sewer pipe by diameter size and pipe material. Indicate here whether C factor or N factor is used and circle C or N below: N Dia. Length Pipe C or N Min. Max. Minimum Max. Minimum (In.) (Lin. Ft) Material Factor Slope % Slope %o Velocity (fps) Vel.(fps) Cover (in) 8 20 PVC 0.010 1.00 1.00 4.49 4.49 36 NOTE: The minimum velocity most not be less than 2 fps. For public sewers the minimum diameter is 8 inches. 4. Anchors shall be provided for sewers with slopes greater than 20 %. The anchor spacing shall be as follows: a. 36 feet separation for slopes of 211,7o to 359o; b. 24 feet separation for slopes of 36% to 50%; c. 16 feet separation for slopes of 50% and greater. For velocities greater than 15 fps, it is strongly recommended that measures be considered which will protect the sewers and manholes from erosion. For velocities greater than 20 fps, erosion control measures must be specified For any excessive slopes or velocities that will occur in any sewer line segment, what measures have been taken to protect the sewer pipe and manholes? Not Applicable 5. Maximum sewer reach length between manholes: N/A linear feet. 6. This sewer line segment occurs between manhole no. NI A and manhole no. 7. Does the owner/operator have the ability to clean this length?NSA Yes No. 8. Sewer subject to existing or planned traffic bearing loads? Yes X No. If yes, what measures are being taken to enable the sewers to withstand the loads? 9. Outside drop manholes are provided where invert separations exceed: N/A feet. 10. Identify (by manhole number) those manholes that have drop connections: N/A GRAVITY SEWER EXTENSION & PUMP STATION PAGE 4 (4/91) 11. Maximum allowable infiltration/exfiltration test rate: 100 GPD/ pipe dia. in./ mile. Note: Must not exceed 200 GPD/ pipe dia. in./ mile. 12. Minimum separation distances as shown on the plans or addressed in the specifications: a) 100 ft. horizontal separation from wells or other water supplies? x Yes _ No b) 12 in. vertical separation from storm sewer or ferrous pipe sanitary sewer specified? x Yes —No c) 10 ft. horizontal separation from water mains or 18 in. vertical separation (water over sewer) or ferrous pipe specified? X * Yes —No 13. Are manholes subject to flooding? _Yes x No 14. If yes, are manhole rim elevations 1 foot above 100-year flood level, NLAYes —No (100 year flood elevation should be indicated on plans) 15. Or are manholes water -tight and vented 1 foot above the 100-year flood elevation ( should be shown on plans): N/A Yes _ No 16. Identify (by manhole number) those manholes that are vented: N/A 17. Does this project involve any stream crossings? _ yes _` no. If yes, what precautions or special features have been utilized to ensure protection of the sewer line and not restrict stream flow? Identify the sheet of the plans and station number where stream crossings are located: of .0 GRAVITY SEWER EXTENSION & PUMP STATION PAGE 5 of 10 (4191) V. PUMP STATION INFORMATION 1. Pump Station No.: 1 (A separate sheet V.1 through V.15 should be submitted for each pump station) 2. Name of closest downslope surface waters: Crane Creek 3. Classification of closest downslope surface waters: ws-III . (as established by the Environmental Management Commission & specified on page 6 of this applic.). 4. If a power failure at this pump station could impact waters classified as WS, SA, B, or SB, describe which of the measures are being implemented to prevent such impact, as required in 15A NCAC 2H .0200: Alarm will sound, if flooding continues, overflow will be to the abandoned septic tank. 5. What size pumps are provided? :e 6. How many pumps are provided? 2 sets -series installation GPM 7. What is the maximum capacity of the pump station? 210 , 400 GPD 8. What is the design total dynamic head? 298 feet 9. How many pumping cycles will occur at the design flow rate? 6 cycles per hour 10. Check if provided at pump station: Alternate Power Source Wet Well Vented with Screen x Fillets in Wet Well x Check Valves and Gate Valves x Security Fencing x Lockable Wet Well Cover Y Area Light Y 110V Electrical Convenience Outlet Y Flood/Buoyancy Protection x High Water Alarm x Audible and Visual Auto Dialer 11. Suuunary of force main (by diameter size and pipe material): Diameter Length Pipe High Low Minimum N4aximum Minimum (Inches) (Linear Ft) Material Elevation Elevation Velocity(fps) Vcl.(fps) Cover (in) 12. Are air release valves provided at all high points along the force main (must be provided where the elevation difference exceeds 10 feet)? X_ yes —no 13. Is pump station subject to flooding? yes x no. If yes, what measures are being taken to protect against flooding? 14. If subject to flooding, specify the 100-year flood elevation: `+/A Feet MSL station? " -s no GRAVITY SEWER EXTENSION & PUMP STATION ' PAGE 6 (4/9 1) TO: REGIONAL WATER QUALITY SUPERVISOR Please provide me with the classification of the surface waters identified in number 5 below and on the attached map segment: Name of surface waters: Crane Creek C la& fication (as established by the Environmental Management Commission): '-WS-III Proposed Classification, if applicable: WS_Iii Signature of regional office personnel; C_ Date: 05/28/93 INSTRUCTIONS TO ENGINEER Tn order tc determine whether, provisions for dual or standby power may be required for the subject facility, the classification of the closest dowftslope surface waters (the surface waters that any overflow from the facility would flow toward) must be determined. You are required to submit this form, with items 1 through 10 completed, to the appropriate Division of Environmental Management Regional Water Quality Supervisor (see attached listing). At a minimum, you must include an 8.5" by 11" copy of the portion of a 7.5 minute USGS Topographic Map which shows the subject surface waters. You trust identify the location of the facility and the closest downslope surface waters (waters for which you are requesting the classification) on the submitted map copy. The application may not be submitted until this form is completed and included with the submittal. 1. Applicant (corporation, individual, or other): Moore County Board of F.dLcati nn 2. Name and Complete Address of Engineering Firm: Hobbs Upchurch & Assori ate , P.A.. - P.O. Box 1737 Southern Pines, City: State: NC Zip: 28388 Telephone No. (919) 692-5616 3. Project Name: Union Pines High School Wastewater Pump Station 4. Pump station design flow: 230,400 GPD: 80 GPM 5. N- Trme Of closest dowrslopc surface waters: Crane Creek 6. County(s) where project and surface waters are located: Moore 7. Map name and date: USGS "Vass" Quadrangle 1974 8. North Carolina Professional Engineers Registration No. 17651 9. Print Name of Engineer Bill Lester, Jr. , �'P.E. ••��„����,� Ro 10. Seal and Signature (specify date): . ••'' $/0 •% 17651 - r = Cr NE •.: DIVISION OF ENVIRONMENTAL MANAGEMENT REGIONAL OFFICES (4/91) Asheville Regional WQ Super. Washington Regional WQ Super. Raleigh Regional WQ Super. 59 Woodfin Place P O Box 1507 3800 Barrett Dr., Suite 101 Asheville, NC 28802 Washington, NC 27889 Raleigh, NC 27609 704/251-6208 919/946-6481 919/733-2314 Avery Macon Bcaufoct Jones Chatham Nash Btmcombe Madison Banc Lenoir Durham Northampton Burin McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville VX= Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dam Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Hcrxkmn Yancy Grcane Washington Jackson Hertford Wayne Hyde Fayetteville Regional WQ Super. Mooresville Regional WQ Super. Wilmington Region. WQ Super. Wachovia Building, Suite 714 919 North Main Street 127 Cardinal Drive Extension Fayetteville, NC 28301 Mooresville, NC 28115 Wilmington, NC 28405-3845 919/486-1541 704/663-1699 919/395-3900 Anson Moore Alexander Mecklenburg Br uiswick New Hanover Bladen Robeson Cabatrus Rowan Carteret Onslow Cumberland Richmond Catawba Stanly Columbus Pender Harnett Sampson Gaston Union Duplin Hoke Scotland Iredell Cleveland Montgomery Lincoln Winston-Salem Regional WQ Super. 8025 North Point Boulevard, Suite 100 Winston-Salem, NC 27106 919/761-2351 Alamance Rockingham AJleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford 7 of 10 GRAVITY SEWER EXTENSION &' PUiViP STATION PAGE 8 (4/91) THIS APPLICATION PACKAGE WILL NOT BE ACCEPTED BY THE DIVISION OF ENVIRONMENTAL MANAGEMENT UNLESS ALL OF THE APPLICABLE ITEMS ARE INCLUDED WITH THE SUBMITTAL Required Items a. One original and three copies of the completed and appropriately executed application form. b. Three sets of detailed plans and specifications signed and sealed by a North Carolina Professional Engineer. The plans must include a general location map, a plan view of the sewer extension, a profile of the sewer extension, details on the pump station, and must show the proximity of the sewer extension to other utilities and natural features. Specifications may be omitted for delegated authorities. Each sheet of the plans and the first page of the specifications must be signed and sealed. Three copies of the existing permit if a renewal or modification. C. Three copies of all calculations, including pump selection, friction calculations, cycle time, pump curves (including system curves applicable with one pump running, two pumps running, three pumps running, etc.), and evaluation of downstream pump stations. These items must be submitted under the signature and seal of the North Carolina Professional Engineer. d. The appropriate permit processing fee, in accordance with 15A NCAC 2H .0205(c)(5). C. If the owner/authority of the wastewater treatment facility (WWTF) that will be accepting the wastewater flow from this project is different from the applicant of the project, then a letter must be provided from the owner/authority of the WW I F specifying the volume of flow that will be accepted. The letter should be a recent letter and should refer to the project by the same name as that identified on the application and the plans/specifications. f. An Operational Agreement (original and two copies) must be submitted if the sewer extension will be serving single family residences, condominiums, mobile homes, or town houses and if the subject sewer extension is owned by the individual residents, a homeowners association, or a developer. 8 of 10 • GRAVITY SEWER EXTENSION &PUMP STATION PAGE 9 (4/91) Name and Complete Address of Engineering Firm.- P.O. Box 1737 Hobbs, Upchurch & Associates, P.A., City: Southern Pines, State: N.C. Zip: 28388 Telephone No. (919) 692-5616 Professional Engineer's Certification: I, Bill Lester, Jr., P.E. , attest that this application for Union Pines High School Wastewater Pump Station has been reviewed by the and is accurate and complete to the best of my knowledge. I further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations. Although certain portions of this submittal package may have been developed by other professionals, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. North Carolina Professional Engineer's Registration No. 17651 Print Name of Engineer Bill Lester, Jr_ Seal and Signature (specify date): Applicant's Certification: P.E. .1% 1. o� _ Q a•oEE�0 •� i 11651 �i I, Dr. George Griffin, Asst. Supt. ,attest that this application for Union Pines High School Wastewater Pump Station has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all required supporting information and attachments are not included, this application package will be returned as incomplete. Signature Date 05/28/93 THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS, SHOULD BE SENT TO THE FOLLOWING ADDRESS: NORTH CAROLINA DIVISION OF ENVIRONMENTAL MANAGEMENT WATER QUALITY SECTION PERMITS AND ENGINEERING UNIT POST OFFICE BOX 29535 512 NORTH SALISBURY STREET RALEIGH, NORTH CAROLINA 27626-0535 TELEPHONE NUMBER: 9I9/733-5083 z Ir GRAVITY SEWER EXTENSION & FUMP STATION ' PAGE 10 (4/91) `. PERMIT APPLICATION PROCESSING FEES (effective October 1, 1990) CATEGORY NEW APPLICATIONS/ RENEWALS W=OUI' MODIFICATIONS MODIFICATIONS > 1,000,000 GPD Industrial S400 $300 Domestic/Cooling Water S400 $300 10,001 - 1,000,000 GPD Industrial $4W $250 Domestic/Cooling Water $400 $250 1,001 - 10,000 GPD Industrial $400 $200 Domestic/Cooling Water $400 $200 < or = 1,000 GPD and Singh Family Dwelling $240 $120 Sludge < or = 300 Acres $400 $250 Sludge > 300 Acres S400 $250 Sewer Extensions (nondelegated) S400 0 Sever Extensions (delegated) $200 0 Closed -Loop Recycle or Evaporative $400 $200 NOTE: The Fees for Soil Remediation Projects are the same as for Sludges. Under the Sewer Extension Fee, "delegated to municipalities" applies only to those governmental jurisdictions that have specific delegation review authority, as granted by the Division of Environmental Management. 10 of 1 State of North Carolina Department of Environment, Health and Natural Resources Division of Environmental Management James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director Dr. George Griffin, ASSL Superintendent Moore County Board of Education P.O. Box 1180 Carthage, NC 28327 Dear Dr. Griffin: K?F,A 4•• E:)EHNF1 July 9, 1993 ina P�iJUL ' 13 1993 ENV. MANAGEMENT FAYETTEVILLE REG. OFFICE Subject: Application No. WQ0008107 Additional Information Request Moore County Board of Education Union Pines High School Wastewater Pump Station Sewer Extension Moore County The Permits and Engineering Unit has completed a preliminary engineering review of the subject application. The following items must be addressed before we can complete our review: 1) For pumping stations (including those in class C watersheds as of February 1, 1993) at least one of the following shall be required: (A) dual source or standby power supply on site or, (B) telemetry systems with sufficient numbers of standby generators and personnel for distribution or, (C) approval by the Director that the pump station: (i) serves a private water distribution system which has automatic shut-off at power failure and no elevated water storage tanks, and (ii) has sufficient storage capacity that no potential for overflow exists, and (iii) is connected to facilities that can tolerate septic wastewater due to long prolonged detention. "The use of the abandoned septic tank for overflow is not an acceptable means to satisfy the above requirements. 2) The brief evaluation statement in item 15, page 5 of 10, is illegible. Please clarify what has been typed into this space. Regional Offices Asheville Fayetteville Mooresville Raleigh Washington Wilmington Winston-Salem 704/251-6208 919/486-1541 704/663-1699 919/571-4700 919/946-6481 919/395-3900 919/896-7007 Pollution Prevention Pays P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 An Equal Opportunity Affirmative Action Employer 3) Please submit a flow acceptance letter, specifying flow, from the receiving wastewater treatment facility. This letter should be signed by a responsible party of the entity which operates the facility. Refer to the subject permit application number when providing the requested information. Please submit three copies of all information to my attention at the address below. Also, please note that failure to provide this additional information on or before August 12, 1993 will subject your application to being returned as incomplete, according to 15A NCAC 2H .0208. If you have any questions on this matter, please call me at 919/ 733-5083. Sincerely, -:7LZ'3&aL Thomas G. Brittian State Engineering Review Group cc: Fayetteville Regional Office Permit File WQ0008107 Hobbs, Upchurch & Associates, P.A. F12 O MEMO TO: State Review Group Division of Environmental Management r--ti FROM: Kerr T. Stevens:-�-;���ville Regional Regional Supervisor >^~ Office SUBJECT: Procedure Four (4) 7 09 93 WQ0008107 Date Union Pines High Sewer Extention - Private Town of Carthage Moore County State Review Group Review Engineer Thomas Brittian Regional Office Contact Ricky Revels 1) Name of wastewater treatment plant to receive the wastewater: Moore County Regional Wastewater Treatment Plant 2) WWTP design capacity 6_7 MGD 3) NPDES Permit No.: NC0037508 Expiration Date: 04/30/97 4) Compliance Information: Present treatment plant performance for previous 12 months - beginning _6 O1 92_ (See attached self -monitoring data) 5) Quantity and type of wastewater from proposed sewers: 13,125 GPD domestic 100$ ; industrial other 6) Volume from previously approved projects not yet tributary to WWTP 330,225_ GPD 7) Regional Recommendations: Approval X Denial KTS/RR/rr Enclosure