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HomeMy WebLinkAboutwq0028587_Permit (Modification)_20120321A , NCDENR. North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor David A, Hollis, Town Manager Town of Leland 102 Town Hall Drive Leland, NC 28451 Dear Mr. Hollis: Division of Water Quality Charles Wakild, P. E. Director March 21, 2012 &I, Dee Freeman Secretary Subject: Permit No. W00028587 MODIFICATION Town of Leland Brunswick Forest Sewer Wastewater Collection System Extension Brunswick County In accordance with your application received March 5, 2012, we are forwarding herewith Permit No, W00028587, modification dated March 21, 2012, to the Town of Leland for the construction and operation upon certification of the subject wastewater collection system extension. This permit shall be effective from the date of issuance until rescinded, shall void Permit No. W00028587 issued April 21, 2011, and shall be subject to the conditions and limitations as specified therein. This cover letter shall be considered a part of this permit and is therefore incorporated therein by reference. This modification adds approximately 4,411 LF of 8-inch gravity sewers to serve 87 single family residents, 32 townhome units and 16 multi -family units. Please note the following standard conditions that are contained in this permit, Condition 3: Requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T .0403 or any individual system -wide collection system permit issued to the Permittee. Condition 6: Requires that the system be properly certified upon completion of construction and prior to being placed into operation. Condition 7: Regarding the installation of gravity sewer at greater than ten percent below the minimum required slope per the Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected. Condition 12: Regarding Division notification should the system fail to operate including the loss of wastewater from the collection system. In addition, note Permit Condition 13 regarding the posting of pump stations with emergency contact information. Wilmington Regional Office One 127 Cardinal Drive Extension Wilmington, NC 28405 NorthCarohna Phone: 910-796-7215 / FAX: 910-350-2004 Internet: www.ncwaterquallty.ora Aaturallff An Equal Opportunity/Affirmative Action Employer Customer service 1-877-623-6748 50% Recycled/10% Post Consumer Paper A Town of Leland WQ0028587 Modification March 21, 2012 Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, unless specifically mentioned herein. Division approval is based on acceptance of the certification provided by the North Carolina -licensed Professional Engineer named in the application. It shall be the Town of Leland's responsibility to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board. A stormwater management plan shall be submitted to and approved by the Wilmington Regional Office in accordance with 15A NCAC 2H .1000. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding, If you need additional information concerning this matter, please contact Lamont Allen at (910) 796- 7215. Shicerely, fo een H. Sullinsl Cc: David S. Hollis, P.E., Hanover Design Services Jerry Pierce, Brunswick County Public Utilities WIRe; Sorfoce Water_-Pr_otec-tion Northeast Brunswick Regional-(NC0086819)-SewerExt-File Central Files, Surface Water Protection Section Pretreatment, Emergency Response and Collection Systems Unit Files NORTH'CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY RALEIGH WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, other applicable Laws, Rules,. and Regulations, and in conformity with 15A NCAC 2T; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 and Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit, PERMISSION IS HEREBY GRANTED TO: Town of Leland BRUSWICK COUNTY For the construction and operation upon certification of approximately 4,411 linear feet of 8-inch gravity sewer, to serve 87 three -bedroom residences (18,270 gpd), 32 three -bedroom townhomes (6,720 gpd), and 4 buildings with a total of 16 multi -family units (3,360 gpd) as part of the Brunswick Forest Phase 2B Section I project, and the discharge of 28,350 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received March 5, 2012. AND The continued construction and operation upon certification OR operation of the sewer infrastructure as described below and previously permitted In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations and in conformity with 15A NCAC 2T, the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit: April 21, 2011 For the construction and operation upon certification of approximately 679 linear feet of 8-inch gravity sewer, to serve 13 three -bedroom residences (70 gpd/bedroom), as part of the Brunswick Forest Phase 1 section 6A project, and the discharge of 1,820 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received March 30, 2011. This system was certified as complete on June 30, 2011. February 13, 2009 i For the construction and operation upon certification of approximately 4,765 linear feet of 12-inch gravity sewer, 13,696 linear feet of 8-inch gravity sewer; a 450-gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on -site generator with automatic transfer switch with approximately 9,805 linear feet of 8-inch force main to serve 193 three -bedroom residences, maintenance shed with wash bay, golf course restrooms, and a country club with food service as part of the Brunswick Forest Phase 3B & Country Club project, and the discharge of 79,570 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the applications received January 26, and 27, 2009. , February 6, 2009 For the construction and operation upon certification of approximately 3,988 linear feet of 8-inch gravity sewer to 48 three -bedroom residences (17,280 gpd) and 72 two -bedroom residences (17,280 gpd) as part of the Brunswick Forest Phase 1 Section 2 Village 2-A Sewer project, and the discharge of 34,560 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received January 9, 2009. This system was certified as complete on May 4, 2009. January 30, 2009 The continued construction operation upon certification of approximately 13,192 linear feet of 8-inch gravity sewer, approximately 1,564 linear feet of 10-inch gravity sewer, approximately 2,531 linear feet of 12-inch gravity sewer; a 550-gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, on -site generator with automatic transfer switch with approximately 10,325 linear feet of 10-inch force main to serve 324 residential lots x 360 gpd/lot as part of the Brunswick Forest Phase 5A Pump Station and Force Main Sewer project, and the discharge of 116, 640 gallons per r day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received December 22, 2008. October 17, 2008 The continued construction operation upon certification of approximately 4,607 linear feet of 8-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future upstream or tributary sewer systems as part of The Villages at Brunswick Forest project with no additional discharge of collected domestic wastewater into Town of Leland's existing sewerage system, pursuant to the application received September 26, 2008. This system was certified as complete on December 8, 2008 & updated May 4, 2009. August 1, 2008 For the continued construction and operation upon certification of approximately 599 linear feet of 8- inch gravity sewer to serve a 3,511 gallons per day medical office building as part of the South Village Phase-1 project, and the discharge of 3,511 gallon per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 19, 2008. This system was certified as complete on May 4, 2009. July 18, 2008 For the continued construction and operation upon certification of approximately 1,630 linear feet of 8-inch gravity sewer to serve a 49,170 sf Grocery Store (4,920 gpd), 84,370 sf of Retail Space with no food services (8,437 gpd), a 13,225 sf Pharmacy (1,325 gpd), a 30 space Restaurant Drive-Thru (1,500 gpd) and a 50 seat Restaurant (2,000 gpd) as part of the East Village Phase-1 project, and the discharge of 18,182 gallon per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 19, 2008. This system was certified as complete on September 27, 2011. 2 October 12, 2007 Modification The continued operation of approximately 1,174 linear feet of 8-inch gravity sewer to serve 62 three - bedroom and 10 two -bedroom residences as part of the Phase 1 Section 2 Village 4-A project, and the discharge of 24,720 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received September 18, 2007, This system was certified as complete on July 31, 2008, September 7, 2007 Modification Continued operation and of approximately 2,952 linear feet of 8-inch gravity sewer to serve 72 three - bedroom residences as part of the Phase 1 Section 2 Village 1-A project, and the discharge of 25,920 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received July 25, 2007. This system was certified complete on July 31, 2008. June 8, 2007 Modification Continued operation of approximately 1,393 linear feet of 8-inch gravity sewer to serve Lots 1 & 2 for a bank with 10 employees (250 gpd) and an unspecified development on the other (will require allocation to be added prior to connection) as part of the East Village Commercial Center project, and the discharge of 250 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received May 16, 2007. This system was certified as complete on December 6, 2007. April 20, 2007 Modification Continued operation of approximately 5,065 linear feet of 8-inch gravity sewer to serve 94 three - bedroom single-family residences as part of the Brunswick Forest Phase 1 Section 3 project, and the discharge of 33,840 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 29, 2007. This system was certified as complete on August 6, 2008. April 13, 2007 Modification Continued operation of approximately 5,126 linear feet of 8-inch gravity sewer to serve 56 three - bedroom single-family residences and 30 three -bedroom & 30 two -bedroom townhomes as part of the Brunswick Forest Phase 6 Sections 1-B & 2 project, and the discharge of 38,610 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 9, 2007. This system was certified as complete on November 30, 2007. December 22, 2006 Modification Construction and operation upon certification of approximately 13,874 linear feet of 8-inch gravity sewer; a 387-gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on -site generator with automatic transfer switch; as well as approximately 3,520 linear feet of 6-inch force main to serve 193 three -bedroom residences as part of the Brunswick Forest Phase 1 Section 2 project, and the discharge of 69,480 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received December 1, 2006. This system was certified as complete on May 4, 2009. October 27, 2006 Modification Continued operation of approximately 1,008 linear feet of 8-inch gravity sewer to serve future development including a sales center & wellness facility in Brunswick Forest Phase 6 Section 1-A as part of the Brunswick Forest project and the discharge of 800 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received September 15, 2006. This system was certified as complete on June 15, 2007. 3 May 26, 2006 Modification Continued operation of approximately 5,926 linear feet of 8-inch gravity sewer; a 380-gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry, and on -site generator with automatic transfer switch; as well as approximately 3,915 (increased from 2,821 feet per modification issued November 3, 2006linear feet of 6-inch force main to serve 149 three -bedroom residences as part of the Jefferson Landing at Brunswick Forest Phase 2 .(aka Phase 1 Section 1-B) project, and the discharge of 53,640 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application originally received April 24, 2006 and subsequent modification request received September 25, 2006. This system was certified as complete on March 27, 2007. April 7, 2006 Modification Continued operation of approximately 793 linear feet of 10-inch, and 2,329 (reduced from 3,830) linear feet of 12-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future upstream or tributary sewer systems as part of the Brunswick Forest Phase 3A project with no additional discharge of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 16, 2006. This system was certified as complete on March 15, 2007 March 10, 2006 Modification Continued operation of approximately 6,741 linear feet of 8-inch gravity sewer to serve 131 three - bedroom residences as part of the Jefferson Landing at Brunswick Forest Phase 1 (aka Phase 1 Section 1-A) project, and the discharge of 47,160 gallons per day of collected domestic wastewater into the Town of Leland's existing sewerage system, pursuant to the application received February 14, 2006. This system was certified as complete on December 22, 2006. July 21, 2005 Modification Construction and operation upon certification of approximately 25 linear feet of 8-inch and 3,290 linear feet of 12-inch gravity sewer to serve as a gravity sewer outfall or interceptor line for future development upstream of the previously approved sewer listed below as part of the Brunswick Forest Phase 2 project, and with no additional discharge of collected wastewater into the Town of Leland's existing sewerage system, pursuant to the application received June 15, 2005. This system was certified as complete on December 8, 2008. March 24, 2005 Original Permit Continued operation of approximately 868 linear feet of 8-inch, 3,414 linear feet of 10-inch, and 3,141 linear feet of 12-inch gravity sewer; a 1500-gallon per minute pump station with duplex pumps, on -site audible and visual high water alarms, telemetry/autodialer, and on -site generator with automatic transfer switch; as well as approximately 20,650 total linear feet of 10-inch force main (dual force mains) to serve this large residential and commercial development as part of the Brunswick Forest Phase 1 project with no discharge of wastewater into the Town of Leland's existing sewerage system, pursuant to the application received March 11, 2005. This system was certified as complete on March 15, 2007. From the original permit 26,007gpd of commercial flow allocation remains in reserve as of the October 17, 2008 modification, In summary, this permit authorizes the potential connection of 1,406 three -bedroom & 112 two -bedroom residences, a sales center, a wellness facility, a bank, a garden center, grocery store, retail space, pharmacy, restaurant drive-thru, a restaurant and a medical office building for a total discharge of 580,053 gallons per day. The sewage and wastewater collected by this system shall be treated in the Northeast Brunswick Wastewater Treatment Facility (Permit No. NC0086819) prior to being discharged into the receiving stream. Ell This permit shall be effective from the date of issuance until rescinded and shall be subject to the following specified conditions and limitations: This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit; 15A NCAC 2T; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials unless specifically mentioned herein. 2, This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403, If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 2T .0403: a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and any contravention of the groundwater standards in 15A NCAC 2L .0200 or the surface water standards in 15A NCAC 2B .0200. b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan including pump station inspection frequency, preventative maintenance schedule, spare parts inventory, and overflow response shall be developed and implemented, d. Pump stations that are not connected to a telemetry system (i.e. remote alarm system) shall be inspected by the Permittee or its representative every day (i.e. 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per week. e, High -priority sewer lines shall be inspected by the Permittee or its representative at least once per every six-month period of time. - f. A general observation of the entire sewer system shall be conducted by the Permittee or its representative at least once per year. g. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215.1C. h. A Grease Control Plan shall be implemented as follows: For publicly owned collection systems, the Program shall include at least bi-annual distribution of educational materials for both commercial and residential users and the legal means to require grease interceptors for new construction and retrofit, if necessary, of grease interceptors at existing establishments. The Program shall also include legal means for inspections of the grease interceptors, enforcement for violators, and the legal means to control grease entering the system from other public or private satellite sewer systems. 2. For privately owned collection systems, the Program shall include at least bi-annual distribution of educational materials to all users of the collection system by the Permittee or its representative. 3. Grease education materials shall be distributed more often than required in Parts 1 or 2 of this sub -paragraph if necessary, to prevent grease -related sanitary sewer overflows. Right-of-ways and easements shall be maintained in the full easement width for personnel and equipment accessibility. Documentation shall be kept on file for Sections (a.) through (i.) of this rule for a minimum of three (3) years with the exception of the map, which shall be maintained for the life of the system. 5 4. This permit shall not be transferable. In the event there is a desire for the wastewater collectioh facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request shall be considered on its merits and may or may not be approved. 5. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. 6, Per 15A NCAC 2T .0116, upon completion of construction and prior to operation of these permitted facilities, the completed Engineering Certification form attached to this permit shall be submitted with the required supporting documents (as -built or recording drawings and pump station designs, if applicable) to the address provided on the form. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. If the permit is issued to a private entity with an Operational Agreement, then a copy of the Articles of Incorporation, Declarations, and Bylaws that have been appropriately filed with the applicable County's Register of Deeds office shall be submitted with the certification. A complete certification is one where the form is fully executed and the supporting documents are provided as applicable. Supporting documentation shall include the following: a, One copy of the project construction record drawings (plan & profile views of sewer lines & force mains) of the wastewater collection system extension. Record drawings are defined as the design drawings that are marked up or annotated with after construction information and show required buffers, separation distances, material changes, etc. b. One copy of the supporting pump station design calculations (selected pumps, system curve, operating point, buoyancy calculations, available storage if portable generator(s) or storage greater than longest past three year outage reliability option selected) for any pump stations permitted as part of this project. C. Changes to the project that do not result in non-compliance with this permit, regulations, or the Minimum Design Criteria should be clearly identified on the record drawings, on the certification in the space provided, or in written summary form. Prior to Certification (Final or Partial): Permit modifications are required for any changes resulting in non-compliance with this permit (including pipe length increases of 10% or greater, increased flow, pump station design capacity design increases of 5% or greater, and increases in the number/type of connections), regulations, or the Minimum Design Criteria, Requested modifications or variances to the Minimum Design Criteria will be reviewed on a case -by -case basis and each on its own merit, Please note that variances to the Minimum Design Criteria should be requested and approved during the permitting process prior to construction. After -construction requests are discouraged by the Division and may not be approved, thus requiring replacement or repair prior to certification & activation, 7. 'Gravity sewers installed greater than ten percent below the minimum required slope per the Division's Gravity Sewer Minimum Design Criteria shall not be acceptable and shall not be certified until corrected. If there is an unforeseen obstacle in the field where all viable solutions have been examined, a slope variance can be requested from the Division with firm supporting documentation. This shall be done through a permit modification with fee, Such variance requests will be evaluated on a case -by -case basis, Resolution of such request shall be evident prior to completing and submitting the construction certification. 8. A copy of the construction record drawings and pump station designs, if applicable, shall be maintained on file by the Permittee for the life of the wastewater collection facilities. 0 9. 'Failure to abide by the conditions and limitations contained Division's Gravity Sewer Design Criteria adopted February 12, Minimum Design Criteria for the Fast -Track Permitting of Pump June 1, 2000 as applicable; and other supporting materials enforcement action by the Division, in accordance with Nor 215.6A through § 143-215.6C. in this permit; 15A NCAC 2T; the 1996 as applicable; the Division's Station and Force Mains adopted may subject the Permittee to an h Carolina General Statutes § 143- 10. In the event that the wastewater collection 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 facilities. ' 11. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (local, state and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, erosion and sedimentation control requirements in 15A NCAC Ch, 4 and under the Division's General Permit NCGO10000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A NCAC 2H .0500, 12. NON-COMPLIANCE NOTIFICATION: The Permittee shall verbally report to a Division of Water Quality staff member at the Wilmington Regional Office, telephone number (910) 796-7215, as soon as possible, but in no case more than 24 hours or on the next working day, following the occurrence or first knowledge of the occurrence of either of the following; a. Any failure, due to known or unknown reasons, that renders the system incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc.; or b. Any failure of a pumping station or sewer line resulting in a by-pass of any wastewater directly to receiving waters from the station or sewer line, Voice mail messages or faxed information is permissible, but shall NOT be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing Part I of Form CS-SSO (or the most current Division approved form), within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to ensure that the problem does not recur, Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. 13. Each pump station including simplex stations shall be clearly and conspicuously posted with the telephone number and name of the owner/operator of the sewer system and instructions to call the number in the event of alarm activation. � 14. The Permittee shall provide for the pump station and force main the following items; a. Pump on/off elevations located so that 2-8 pumping cycles may be achieved per hour in the pump station, b. An air relief valve located at all high points along the force main, C. A screened vent for the wetwell, d. Fillets located in the wetwell at the intersection of the flooring and sidewalls, e. Three feet of cover (minimum) over the force main or the use of ferrous material where three feet cannot be maintained, f. Sufficient devices which will protect the pump station from vandals, and g. Flood protection if the pump station is located below the 100-year flood elevation. Permit issued this day: March 21, 2012 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Cfole6n H. Sullins, Direcor Divisknn �f Water Quality By Authority of the Environmental Management Commission Permit Number WQ0028587 Modification 0 FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Town of Leland PERMIT #: W00028587 Modification PROJECT: Brunswick Forest Phase 2B Section I ISSUE DATE: March 21; 2012 COUNTY: Brunswick This project shall not be considered complete nor allowed to operate in accordance with Condition 6 of this permit until the Division has received this Certification and all required supporting documentation. Consequently, it should be submitted in a manner that documents the Division's receipt, Send the required documentation to the Regional Supervisor, Surface Water Protection Section at the address at the bottom. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. The Permittee is responsible for tracking all partial certifications up until a final certification is received. A Final Certification shall be a complete set of record drawings and design calculations regardless of whether partials have been submitted. PERMITTEE'S CERTIFICATION I, the undersigned agent for the Permittee, hereby state that this project has been constructed pursuant to the applicable standards & requirements, the Professional Engineer below has provided applicable design/construction information to the Permittee, and the Permittee is prepared to operate & maintain the wastewater collection system permitted herein or portions thereof, Printed Name, Title Signature Date 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 project name and location as referenced above for the above Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit, 15A NCAC 2T; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials. .......................................................................................... North Carolina Professional Engineer's Seal w/signature & date i CERTIFICATION COMMENTS OR DETAILS .."" ❑ Final Comments: ❑ Partial NC Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 %A 1:1-.:A.-. n,.. :.-,.-. I era. n�....-.,-., nin -7n,c -nir CAV- nin )rn')nnn USE THE TAB KEY'TO MOVE FROM FIELD TO FIELD! ( Application Number: Q�Z (to be completed by DWQ) o 11. Owner/Permittee: 'I a. Town of Leland Full Legal Name (company, municipality, HOA, utility, etc.) Z 1b. David A. Hollis, PE, Town Manager Signing Official Name and Title (Please review 15A NCAC 2T .0106 (b) for authorized signing officials!) 11 c. The legal entity who will own this system is: ❑ Individual ❑ Federal X Municipality ❑ State/Count ram❑ Private Partnership ❑ Corporation ❑ Other (specify): 0 ,1 d. 102 Town Hall Drive Ile. Leland LL Mailing Address City Z �1f. NC --- — — ----- ----- ----- — hg. 28451 -- ------------------- Z 0 State — Zip Code 11h. 910-371-0148 li. 910-371-10 33 Telephone-,—_ Facsimile 1� j. dhollis@townofieland.com E-mail-`— V j2. -- ---Y_ - Project (Facility) information: - T--_---- — ---_ J-_ 12a. Brunswick Forest, Phase 2, Section 1 — +2b. Brunswick a Brief Project Name (permit will refer to this name) County Where Project is Located 13. — Contact Person: — -- 3a. Q David S. Hollis, PE, PLS, Hanover Design Services, PA Name and Affiliation of Someone Who Can Answer Questions About this Application 3b. 910-343-8002 c. dhollis@hdsilm.com { Phone Number E-mail '0. CC -0 = LL �Z LU -a. 1. Project is LI New X Modification (of an existing permit) If Modification, Permit No.: W00028587 Mod 2. Owner is X Public (skip to Item B(3)) ❑ Private (go to Item 2(a)) 2a. If private, applicant will be: 2b. If sold, facilities owned by a (must choose one) ❑ Retaining Ownership (i.e. store, church, single office, etc.) or ❑ Public Utility (Instruction C) ❑ Leasing units (lots, townhomes, etc. - skip to Item B(3)) ❑ Homeowner Assoc./Developer (Instruction D) i ❑ Selling units (lots, townhomes, etc. - go to Item B(2b)) i 3. Brunswick County Owner of Wastewater Treatment Facility (WWTF) Treating Wastewater From This Project .4a. Northeast Brunswick Regional WWTF fib. NC 0086819 I Name of WWTF WWTF Permit No. 5a. Town of Leland b. 12" X Gravity c. W00028587 Mod r--- Owner of Downstream Sewer Receiving Sewer Size — ❑ Force Main -- Permit # of Downstream Sewer (Instruction E) — 6. --------- ----- The origin of this wastewater is check all that apply): X Residential Subdivision ❑ Retail (Stores, shopping centers) 100 % Domestic/Commercial ❑ Apartments/Condominiums ❑ Institution ❑ Mobile Home Park ❑ Hospital % Industrial ❑ School ❑ Church (RO: contact your Regional Office ❑ Restaurant ❑ Nursing Home Pretreatment staff) ❑ Office ❑ Other (specify): Other (specify): 7. Volume of wastewater to be -allocated or permitted for this particular project: 28,350 gallons per day *Do not include future flows or previously permitted allocations 3. If the permitted flow is zero, indicate why: ❑ Pump Station, Outfall or Interceptor Line where flow will be permitted in subsequent permits that connect to this line ❑ Flow has already been allocated in Permit No. ❑ Rehabilitation or replacement of existing sewer with no new flow expected (see 15A NCAC 02T .0303 to determine if a permit is required) ------- -------------------------SEC°a-MAC-n.�_�c��—-------- FTA 12/07 9. Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NCAC 2T .0114 for I the value in Item B(7) AND/OR the design flow for line or pump station sizing if a reduced or zero flow is being requested in Item 13(7). Values other than that in 15A NCAC,2T .0114 (b) and (c) must be supported with actual water or wastewater use data in accordance with 15A NCAC 2T .0114 (f). 87 single-family lots @ 210 GPD, 32 townhome lots @ 210 GPD, and 16 quadplex units @ 210 GPD = 28,350 GPD 10. Summary of Sewer Lines to be Permitted (attach additional sheets if necessary) Size inches New Gravity or Additional ( ) _ I Length (feet) T Force Main I 8. ) •4;2a&LF —_—� gravity Q�11. Summary of Pump Stations w/ associated Force Mains to be Permitted (attach additional sheets as necessary) ZPump Station Location ID (self chosen - as shown on plans/map for reference) T-- ' Design Flow Z- I (MGD) Operational Point GPM @TDH Power Reliability Option 1 - permanent generator w/ATS; Force Main Size Force Main Length Q 2 - portable generator w/MTS Z= i 1- Pump Station Location ID (self chosen - as shown on plans/map for reference) _ Design Flow (MGD) _ 0 Operational Poi GPM @TDH nt Power Reliability Option 1 - Permanent generator w/ATS; 2- portable generator w/MTSIUL— Force Main Size Force Main Length Z- �- 'Pump Station Location ID (self chosen - as shown on plans/map for reference) GW. • I Design Flow (MGD) OperationalT Point @T- @TDH _ Power Reliability Option 1 - permanent generator w/ATS; Force Main Size Force Main Length IIM 2 I - portable generator w/MTS - I Will the wastewater flow in the lines be 02. proposed sewer or pump stations able to be directed to another treatment facility? I❑ Yes X No If Yes, permit number of 2"d treatment facility (RO — if "yes" to B,12 please contact the Central Office PERCS Unit) �13. Does the sewer system comply with the Minimum Design Criteria for the Fast Track Permitting of Pump Stations and Force Mains (latest version), the Gravity Sewer Minimum Design Criteria (latest version) and 15A NCAC Chapter 2T as applicable? IIII X Yes ❑ No If No, please reference the pertinent minimum design criteria or regulation and indicate why a variance is requested. SUBMIT TWO COPIES OF PLANS, SPECIFICATIONS OR CALCULATIONS PERTINENT TO THE VARIANCE WITH YOUR APPLICATION FFA 12/07 ++!14. Have the following permits/certifications been submitted for approval for the system or project- to be served? — I Wetland/Stream Crossings - General Permit or 401 Certification? ❑ Yes ❑ No X N/A jSedimentation and Erosion Control Plan? X Yes ❑ No ❑ N/A Stormwater? X Yes ❑ No ❑ N/A 115. Does this project include any high priority lines, [see 15A NCAC 02T .0402 (2)] involve aerial lines, siphons, or interference manholes)? These lines will be considered high priority and must be checked once every six months !Check if Yes: ❑ and provide details i1. Owner/Permittee's Certification: (Signature of Signing Official and Project Name) 1, David A. Hollis, PE, Town Manager, attest that this application for Brunswick Forest, Phase 2, Section 1 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 documentation and attachments are not included, this application package is subject to being returned as incomplete. Note: In accordance with North Carolina General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 _ as well as civil penalties up to $25, 009 per violation. il a.03 D Signing Official Signature _ _ Date 'ENGINEERING DESIGN DOCUMENTS MUST BE COMPLETED PRIOR TO SUBMITTAL OF THIS !APPLICATION. THESE DOCUMENTS MUST INCLUDE PLAN AND PROFILE OF SEWERS, THEIR PROXIMITY iTO OTHER . UTILITIES, DESIGN CALCULATIONS. ETC. REFER TO 15A NCAC 02T .0305 H' 2. Professional Engineer's Certification: (Signature of Design Engineer and Project Name) a: V - 1, David S. Hollis, PE, PLS, Hanover Design Services, PA, attest that this application for Brunswick Forest, Phase 2, LL Section 1 has been reviewed by me and is accurate, complete and consistent with the information in the engineering plans, calculations, and all other supporting documentation 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, Gravity Sewer W, i Minimum Design Criteria for Gravity Sewers adopted February 12, 1996, and the Minimum Design Criteria for the Fast - Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 and the watershed classification in accordance V with Division guidance. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that 1 have reviewed this material and have judged it to be consistent with the proposed design. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement representation, or certification in any application shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation. — �a0yoaessa®es �2a. David S. Hollis, PE, PLS �A°� �� CA Od N, � Professional Engineer Name �q% ecooF4 as zg �2b. Hanover Design Services PA u - ! Engineering Firm 1 SE AL ' �2c 1123 Floral Parkway ~--- _--------- _---------� � ���� � �- Mailing Address °.o/j/[ NE�a°� Qd. Wilmington ;2e. NC 2f. 28403 [} 0,\" 4 City State j Zip i2g. 910-343-8002 2h. 910-343-9941 i. dhollis@hdsilm.com ( Telephone ' Facsimile E-mail NC PE Seal, Signature & Date FTA 12/07 OF W A TF,Q State of North Carolina O� QG Department of Environment and Natural Resources cn • r Division of Water Quality v -r Flow Tracking/Acceptance for Sewer Extension Permit Applications (FTSE—10/07) Project Applicant Name: Town of Leland Project Name for which flow is being requested: Brunswick Forest Phase 2 Section 1 ---�� More than one FTSI<10107 may be -required for a single project if the owner of the WWTP is not responsible for all pump stations along the route of the proposed wastewaterllow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: b. WWTP Facility Permit #: All flows are in MGD c. WWTP facility's permitted flow d. Estimated obligated flow not yet tributary to the WWTP e. WWTP facility's actual avg. flow f. Total flow for this specific request g. Total actual and obligated flows to the facility h. Percent of permitted flow used H. Complete this section for each pump station you are responsible for along the route of this proposed wastewater flow. List pump stations located between the project connection point and the WWTP Pump Station Name Approx. Capacity, MGD Approx. Current Avg. (Firm/Design) } Daily Flow, MGD Brunswick Forest #18 0.864 0:06135 Grandiflora,Drive # 1 Timber Lane - #3 0.249984 0.671680 0.246218 - 0.62227 III. Certifi ation Statement: I, 0:11-1i ; A I VAO L [ i 5 , certify that, to the best of my knowledge, the addition of the volume of wastewaterlo be permitted in this project has been evaluated along the route to the receiving wastewater treatment facility and that the flow from this project is not anticipated -to cause any capacity related sanitary sewer overflows or overburden any downstream pump station en route t`olhe receiving---- ___ treatment plant=under normal circumstances. This analysis has been performed in accordance with local established policies and procedures using the best available data. This certification applies to those items listed above in Sections I -and- II for which I am the responsible party. Signature of this form indicates accept�e o� f this wa to flo�✓.�Z- �_ Signing Of cied Signafure- I Hanover Design Services, P.A. Land Surveyors, Engineers, Land Planners 1/31/12 Mr. David Hollis, Town Manager Town of Leland 102 Town Hall Drive Leland, NC 28451 Re: Brunswick Forest, Phase 2 Section 1 Flow Acceptance Letter Dear Mr. Hollis, We would like to begin the process of obtaining a flow acceptance letter for the site specific plan, "Brunswick Forest, Phase 2 Section 1", so we may submit for the State permit as soon as feasible. 28,350 GPD of additional flow (87 single family lots @ 210 GPD, 32 townhomes lots a 210 GPD and 16 quadplex units a? 210 GPD) are being requested at this time and flows will be directed by a proposed gravity sewer extension to the previously approved and existing DWQ Permit # WQ0028587 MOD in Brunswick Forest Parkway. The Town of Leland is requested to provide us with a flow acceptance letter stating that the Northeast Brunswick Regional WWTF has sufficient capacity for the aforementioned additional amount. If you have any questions or comments, please contact me at (910) 343 — 8002. Thank you, U, k7 Ane eServDesign ices, P.A. lvetter@,hdsilm.com All/BP/Docwnents/PIOS 1 /TOU l 3112 1123 Floral Parkway Wilmington, N.C. 28403 Phone (910)343-8002 Fax 910) 343-9941 Business Finn License No. C-0597 Bruns Phase 2 Section I Plans and Profiles LOCATED IN THE TOWN OF LELAND BRUNSWICK COUNTY NORTH CAROLINA DATE.-JANUARY2012 SCALE: i"= 100' OWNER / DEVELOPER: Funston Land & Timber, LLC 1007 Evangeline Drive Leland, NC 910-383-1425 SEE PREVIOUSLY PERMITTED PROJECTS DWQ# SW8 050528 DWQ# W00028587 DLQ# BRUNS-2005-346 DEH-WATER#05-01029 Water & Sewer Design Totals: 8" Water Main - 5,340 LF 8" Sanitary Sewer - 4,296 LF STABILIZATION TIME FRAMES, SliC NSl IfSCRIPiI@1 I—ILIIATIN Peel titer tllNee. • tlltcN� artl •IopV• 7 LtTS NIV� tl,.ol lty Volm (Imh Zrwf 7 9ATS SLapet c4eptr 1Nen 3 1 7 ➢tTS Slapef Y 1 m flattar Il OITS All otlMr anof ♦Itl� •lope! !letter tF l- 1 14 1— NOTE'VELL, A 19EAT Nl IM VIi1N1 1 TIVITY SMALL BE UABILIM IITNIM 17 WRCING M IN 21 GLO161V MYS AND AS 1WVL ALL SUES MIST-IE SIASI LIBEL VI MIN 21 CALBr R D n W [EASE OF llli ecrlv�n. ➢sc.l ..¢ TIPr.L m oOT"U.VbN aOAt(o or n¢ Ton "m rnunc 6 9Vtt Oad VDT MWI( To 99tl lil 1We(� [iT6T0Cipl aRMi But wTloe ze(Ia u . a.oe ra ewn.e(m a v®o�I rw loemc To uL mr, mwx An s1uL ®¢ .uo maBarLlay numwms No VaalerN" latthg Iw been P fore m ,to No .a"anty L motle In wil—W y of eub9ratla. — untl 1 —any _.k. rylacemmt �iM luitobll m torlol Mall be Na rerymliblity COMMERCIAL PARK 1 Currently allocated flow = 21,943 GPD O • Current Permit WQ0028587 Mod 1� Additional anticipated flow = 93,057 GPD i;t • S • ®+ e • - et�lal z,+?. 1 BRUCE B. CAMERON Y Com�l ®y,°� ®��, Additional anticipated flow currently unproje +� R`GNT U1✓• + 12 g3„F0 PHASE 6 (Res & Comm) Currently allocated flow permitted = 39,410 GPD '4 FUTURE COMMERCIAL Current Permit WQ0028587Mod ANTICIPATED 6.0ACPJ= Additional anticipated flow = 5500 GPD �© + '-<<_ :.~+'�;• - Future fim 5,500 GPD • - - _ - .',-.;^. _ ,.a �•� O,y FUTURE C. ^ `9 - ANTICIPATE Phase 1 r.:. Section 6 ° 1/i" - - 'd,. r -,1t y_ - - .�7°a 1 •* .. �D g© 3071.F(DrZk�y` Pliase:6='TN: oUNTR9 �° ®� _ Phase 6' Leland #18 • �, , Curren: .rit-WQ002 I5)j8." o '12PANo_ 1500 GPM CURRENT (PHASE �c _ ° '9000GPMFUTUREPERMFTTED PHASE2 p : _ ,PerrNtted and,Pendin9--`0.51 MGD 1g7u . a 3� Total design flow =1:7,3 e _s , ©ZrotF ,.NOTE-WE_LL':'. sV ;. +7 �r • - Pump Ste No 1_ to be,uppraded to'Phese 2 cuntlltion' '8�'(3rd'pump added -end `second 10'FM u0iii",when, • flows approach approxirrkteiyb.9'MGD• .x ?' ase 7 ' . Phase 2 Comm: =.FUTUREo = - D 41,800 GPD - _ _ r •t'.: : hr-�: IENTWL _ - - _ _ _ - t - _ ' y%J'• a�- MF 1 GPD f. .. - - - ' 1a+,f °O _ - - _ - ••�Y• - _ - sro , 3,31E yPhasE 641 -Section Phase 2, Section i FLOW 28,350GP0 mm) FUTURE (MINOR) 5 ected PUMP STA No.7 NOT PERMITTED Phase 2 ®`° PHASE 2(Res & Comm) allocatedCurrently flow Current Permit WQ0028587 Mod Lelan Additional anticipated flow = 295,960 GPD Perm PHASE 6 RESIDENTIAL � PW n _ Tn-f.1