Loading...
HomeMy WebLinkAboutWQ0008060_Application (FTSE)_19930623MEMQ Tp: State Review Group FROM: Kerr T. Stevens Regional Supervisor SUBJECT: Procedure Four (4) WQ0008060 Tom Starling OutFall Sewer Extension - Public City of Fayetteville Cumberland County Division of Environmental Management Fayetteville Regional Office 07/02/93 Date State Review Group Review Engineer Jill Little Regional Office Contact Ricky Revels 1) Name of wastewater treatment plant to receive the wastewater: PWC of Fayetteville - Rockfish Creek Wastewater Treatment Plant 2) WWTP design capacity 6_0 MGD 3) NPDES Permit No.: NC0050105 Expiration Date: 05/31/96 4) Compliance Information: Present treatment plant performance for previous 12 months - beginning _06/01/92_ (See attached self -monitoring data) 5) Quantity and type of wastewater from proposed sewers: _10,080_GPD domestic 100% ; industrial ; other 6) Volume from previously approved projects not yet tributary to WWTP 2,373,736 GPD 7) Regional Recommendations: Approval X KTS/RR/rr Enclosure Denial 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 June 23, 1993 Mr. Timothy Wood, Manager Public Works Commission of the City of Fayetteville PO Drawer 1089 Fayetteville, NC 28302-1089 Subject: Application No. WQ0008060 Additional Information Request Public Works Commission of the City of Fayetteville Tom Stames Outfall Sewer Extension Cumberland County Dear Mr. Wood: 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) Please show the water line crossing near manhole 14 + 59.54 (sheet 3) on the profile view. Please submit three revised copies of this sheet. 2) Please be advised that 15A NCAC 2H .0219 requires that either a 10 foot horizontal separation or an 18 inch vertical separation be maintained from water lines at all points. If neither of these separations can be maintained, then ductile iron pipe must be specified for the sewer line. For the following areas, the minimum horizontal separation of 10 feet is not met, and the vertical separation is not indicated. Please submit three copies of these sheets to indicate the location of the water line on the profile drawing, and specify ductile iron pipe as necessary. a) sheet 3: manhole 19 + 23.61 to manhole 25 + .0310 b) sheet 4: manhole 29 + 74.44 to manhole 31 + 81.52 3) Please be advised that the sewer lines indicated for Scales Court, Charger Court, Josh Court, and Tippit Trail will require permitting by the Division. Please either indicate that sewer extension applications for these streets will be forthcoming, or submit plan, profile, and a revised application form at this time. 4) The application form indicates that only 28 lots are to be connected to this sewer line. However, a review of the plans shows that more than 28 lots can be connected directly to this sewer line. Please revise the wastewater flow rate on page 2 of the application form to account for all of the lots that will connect directly to this sewer extension. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper 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 July 23, 1993, will subject your application to being returned as incomplete, in accordance with 15A NCAC 2H .0208. If you have any questions on this matter, please call me at 919/733-5083. Sincerely, /civ-4 ill Little Environmental Engineer State Engineering Review Group cc: Fayetteville Regional Office Permit File WQ0008060 Averette Engineering Co., P.A. o t Ea { � .UPI i1 24 993 ENV. MANAGEMENT FAYETTEVILLE REG. OFFICE • • • 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 June 21, 1993 MR TIMOTHY WOOD PWC/FAYE 1' 1'BVILLE PO DRAWER 1089 FAYE1'1'EVILLE, NORTH CAROLINA 28302 Dear MR WOOD: .A7C'vA �EHNF=1 JUN 231993 ENV. FAYETTEVILLE REG. OFFICE Subject: Application No. WQ0008060 Tom Starling Outfall Sewers -Public Cumberland County The Division's Permits and Engineering Unit acknowledges receipt of your permit application and supporting materials on June 18, 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 Jill Little 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 Jill Little at (919) 733-5083. c2incerely, L6Cif) Donald SafIt P.E. Supervisor, Permits and Engineering Unit cc: Fayetteville Regional Office Averette Engineering ix-tasi-/) 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 Non -Discharge Permit Application (THIS FORM MAY BE PHOTOCOPIED FOR USE AS AN ORIGINAL) GRAVITY SEWER EXTENSION I. GENERAL INFORMATION: 1. Applicant (corporation, individual, or other ): Public Works Commission 2. Print Owners or Signing Official's Name and Title (the person who is legally responsible for the facility and its compliance): Timothy Wood, Manager 3. Mailing Address: Post Office Drawer 1089 City: Fayetteville State: N. C. Zip: 28302-1089 Telephone No.: ( 919 ) 483-1401 4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans/specs., letters of flow acceptance, Operational Agreements, etc.): Tom Starling 0utfall 5. Application Date: May 20, 1993 6. Fee Submitted: $ 200.00 7. County where project is located: Cumberland H. PERMIT INFORMATION: 1. Permit No. (will be completed by DEM): �) (. C sad-) 2. Specify whether project is: x new; renewal*; modification. *If renewal, complete only sections I through III and applicant signature (on pg.5). Submit only pgs. 1, 2, 5 (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 and issue date N/A 4. Specify whether the applicant is x public or private. FORM: GSEA 4/91 Page 1 of 6 1 GRAVITY SEWER EXTENSION 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.: 0utfall line to serve residential subdivision and commerical develop- ment - 28 residential lots on this extension. 3. Indicate any parameter (and its concentration) that will be greater than normal domestic levels: Nonp 4. If wastewater is not domestic in nature, what level of pretreatment has been provided to ensure protection of the receiving wastewater treatment facility? N/A 5. Volume of wastewater generated by this project: 10,080 gallons per day 6. Explanation of how wastewater volume was determined: 28 X 360 gpd/connection 120 gpd X 3 Bedroom = 360 gpd Bedroom IV. DESIGN INFORMATION: 1. Brief project description: Extend existing sanitary sewer outfall to serve a portion of Tom Starling Estates. 2. Name of wastewater treatment facility receiving wastewater: Rockfish Treatment Plant City of Fayetteville a. Facility permit no.: NC0050105 b. Engineer should provide statement of his evaluation of downstream sewers to accept the wastewater: The sewers downstream are adequate to accept the wastewater from this subdivision. 2 of 6 GRAVITY SEWER EXTENSION 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 rffit Min. Max. Minimum Max. Minimum (In.) (Lin. Ft) Material Factor Slope % Slope % Velocity (fps) Vel.(fps) Cover (in) .l,$ 3475 VCP 0.13 0.12 0.12 2 2 36 _.$ 236 _�'fi1�`_ hL 0.13 0.12 0.12 2 2 36 NOTE: The minimum velocity must 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 21% to 35%; 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? N/A 5. Maximum sewer reach length between manholes: 334 linear feet. STA STA 6. This sewer line segment occurs between manhole no. 2+3564 and manhole no. 5+6921 7. Does the owner/operator have the ability to clean this length? X Yes No. 8. Sewer subject to existing or planned traffic bearing loads? y Yes No. If yes, what measures are being taken to enable the sewers to withstand the loads? Sanitary sewer specified, installed properly at the depths indicated will withstand normal traffice bearing loads. 9. Outside drop manholes are provided where invert separations exceed: 2 feet. 10. Identify (by manhole number) those manholes that have drop connections: None 3 of 6 1. 1 1 . GRAVITY SEWER EXTENSION PAGE 4 (4/91) Maximum allowable infiltration/exfiitration test rate: Note: Must not exceed ?1J_GPDl pipe dia. in./ mile. no GPD/ pipe dia. in./ toile. 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) .1211; vertical separation from storm sewer or ferrous pipe sanitary. sewer specified? c) 10 ft. horizontal separation from water mains or 18 in. vertical separation (water over sewer) or ferrous pipe specified? 13. Are manholes subject to flooding? 14. If yes, art manhole rim elevations 1 foot above 100-year flood level, (100 year flood elevation should be indicated on plans) • 15. Or are manholes watertight and vented 1 foot above the 100-year flood elevation ( should be shown on plans): 16. Identify (by manhole number) those manholes that are vented: N / A x Ycs No x Yes __ No x Yes — No _IL Yes __ No • 79' - 100 year Flood Elevation __Yes No N/A 17. Does this project involve any stream crossings? x 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: Sheets show detail of stream crossing bottom of sewer line above 25 year flood elevation Sheets S1 & S2). 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 One original and three copies of the completed and appropriately executed application form. 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, and trust 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. The appropriate permit processing fee, in accordance with 15A NCAC 2H .0205(c)(5). If the owner/authority of the wastewater treatment facility (\VWTF) 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 WWTF 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. 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. 4 of 6 • 1 URA Vl1 Y SL Wt K KA1K1NSIViN PAGE 5 (4/91) Name and Complete Address of Engineering Firm: Averette Engineering Co. , P. A. 1717 Swann Street City: Fayetteville Telephone No. (919) 488-5656 Professional Engineer's Certification: I Charles D. Averette State: N. C. Zip: 28303-3743 , attest that this application for Tom Starling Outfall has been reviewed by me 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. 4676 Print Name of Engineer Seal and Signature (specify date): Applicant's Certification: 1, Timothy Wood Outfall Charles D. AveX,g,tte_., %IP CARRQ//•ry,9 , ••••.......• SS10�1 / I/GI S , attest that this application for Tom Starling 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 - V- y� 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: 919/733-5083 5 of 6 g Delegated Municipality Reviewer's NC Proressional Engineer's Registration No.: Seal and Signature (specify date): FORM: DMGS 4/91 PAGE 1 OF 1 State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management 512 North Salisbury Street • Ralei<th. North Carotin:: 27626-O.5_;5 James G. Martin, Governor William W. Coney, Jr.. Secretary Memorandum To: Delegated Municipalities From: Steve W. Tedder', Chief t^ Water Quality Section May 1, 1991 G.(iree i. �. ,,;t i'hD v� Dace:,:r Subject: Delegated Municipalities Cl ec iiist for Revised Non -Discharge Permit Appiicat:c);u The Division of Environmental Management's Water Quality Section has revised the Gravity Sewer Non -Discharge Permit Application Form. The form now incorporates the baste information that the Division feels is necessary in order for the delegated municipalities to perform Li review on a gravity sewer project for the Division; therefore, the Division will no longer require :hLit the "Delegated Municipalities Gravity Sewer Design Checklist" be completed and submitt. however, require that the delegated municipality perform the same type of review as always requir d and complete the bottom portion of this page and attach it as the last page of al! gravity sewer applications that are being submitted as a delegated municipalities project. If you Fiave any question on this matter, please contact Mr. Randy Jones at 919/733-5083. DELEGATED MUNICIPA LTTY GRAVITY SEWER CERTIFT`' 1TTr .: (THIS FORM MAY BE PHOTOCOPIED FOR USE AS AN ORIGINAL) Applicant: PUBLIC WORKS COMMISSION OF THE CITY OF FAYETTEVILLE Project Name: TOM STARLING OUTFALL Delegated Municipality Reviewer's Certification: I, VICTOR GANJEHSANI , attest that the subject plans and specifications have been reviewed under my supervision and that those plans and specifications are consistent with the information that has been specified on the Non -Discharge Application and the Division of Environmental Management's minimum design requirements for gravity sewer projects. •