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HomeMy WebLinkAboutWQ0040599_Application (FTSE)_20190308Central Files- A P S SW P 1/28/201. 9 W Q 0 0 4 0 5 9 9 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer dean.hunkele Coastal SWRule Permitted Flow ILA Facility Name Leland Mixed Use Development Location Address Cxwner Permit Tracking Slip Status Project Type In review New Project Version Permit Classification A Individual Permit Contact Affiliation Major/Minor Region Minor Wilmington COUnty Brunswick Facility Contact Affiliation PORT CITY CONSULTING ENGINEERS, PLLC 6216 STON EBRI DGE ROAD WI LMINGTON, NORTH CAROLI NA, 28409 (910) 599-1744 TO: Dean Hunkele NCDWQ 127 Cardinal Drive Wilmington, NC 28405 WE ARE SENDING YOU Attached Underseparate cover ❑ Shop Drawings ❑Prints ❑Plans R samples ❑ Copy of Letter ❑Change order ❑ Diskette R _ a�nn[2 (OP DATE 1 /25/ 19 JOB NO. ATTENTION PHONE # RE: Leland Commercial Sewer Permit. SubMilfp�,,_ Public Sewer JAN the following items: ❑ Specifications COPIES DATE NO. DESCRIPTION 1 Check for $480 each for applicafion fee 2 R � One Original & one copy of: Fast Track Application and Flow TrackingForm 1 r r USGS Quad Sheet 1 �fjjSewer Narrative M I 'I AO U C- U 1 9— Wil► Operations Section inotril-) Re ic�nai : ice THESE ARE TRANSMITTED as checked below: n copies for � For approval ❑Approved as submitted Resubmit approval copies for ❑ For your use ❑Approved as noted ❑Submit distribution ❑ As requested ❑Returned for corrections ❑Return corrected prints ❑ For review and comment ❑ n FOR BIDS DUE 20 ❑PRINTS RETURNED AFTER LOAN TO US REMARKS: COPY TO: File SIGNED: If enclosures are not as noted, kindly notify us at once. State of North Carolina Department of Environmental Quality nWR Division of Water Resources 15A NCAC 02T .03Q0 -- FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: U v5� to be completed b DWR. Pp { p y All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Brunswick Regional Water & Sewer H2G0 (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal El State/County ❑ Municipal ® Other 3. Signature authority's name: Bob Walker per 15A NCAC 02T .0106(b) Title: Executive Director 4. Applicant's mailing address: P.O. Box 2230 City: Leland State: NC Zip: 28451- 5. Applicant's contact information: Phone number: (9 0) 371-9949 Email Address: bwalker&h2goonline.com II. PROJECT INFORMATION: 1. Project name: Leland A 2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project If a modification, provide the existing permit number: WQ00and issued date: If new construction but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Brunswick County 4. Approximate Coordinates (Decimal Degrees): Latitude: 34..20° Longitude:-78.07' 5. Parcel ID (if applicable): 04600040,, 04600041, 0460004601. 0.460046 & 046LA061 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Mark N. Hargrove License Number: 19742 Firm: Port City Consulting Engineers, PLLC Mailing address: 6216 Stonebridge Road City: WilminZotn State: NC Zip: 28409- Phone number: (910) 599-1744 Email Address: mhargrove&ec.rr.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: Belville WWTP Permit Number: NCO075540 Owner Name: Brunswick Regional Water & Sewer 112GO V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ0038820 Downstream (Receiving) Sewer Size: 10 inch System Wide Collection System Permit Number(s) (if applicable): WQCS Owner Name(s): Brunswick Regional Water & Sewer H2GO FORM: FTA 04-16 Page 1 of 5 VI. GENERAL REQUIREMENTS 1, If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached? ❑ Yes ONo NN/A 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEVI been attached? El Yes []No ZN/A 3. If the Applicant is a Home/Proper Owners' Association, has an Operational Agreement FORM: HOAR been attached? El Yes QNo ZN/A 4. Origin of wastewater: (check all that apply): Z Residential Owned ❑Retail (stores, centers, malls) ❑Car Wash El Residential Leased ❑Retail with food preparation/service ❑Hotel and/or Motels ❑ School /preschool /day care El Medical /dental /veterinary facilities El Sw* 'ng Pool /Clubhouse ❑ Food and drink facilities ❑Church ❑Swimming Pool/Filter Backwash Businesses /offices /factories ❑Nursing Home ❑Other (Explain in Attachment) 5. Nature of wastewater: 100 % Domestic/Commercial % Commercial % Industrial (See 15A NCAC 02T .0103 (20) Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Has a flow reduction been approved under 15A NCAC 02T .0114(f y? ❑ Yes Z No ➢ If yes, provide a copv_,ow reduction aRprov_al le_tte_r, 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114(f)) Daily Design Flow a'b No. of Units Flow Townhome Units 210 gat/unit 123 259830 GPD Commercial Property (Use not know) 880 gal/acre 7.76 6,829 GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total 32,659 GPD a See 15A NCAC 02T .0114(b), (d), (e)(1) and (e)(2) for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4). b Per 15A NCAC 02T .0114(c), design flow rates for establishments not identified [in table 15A NCAC 02T.01141 shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 32,569 GPD (per 15A NCAC 02T .0114) ➢ Do not include future flows or previously permitted allocations If permitted flow is zero, indicate why: ❑ Pump Station or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line ❑ Flow has already been allocated in Permit Number: ❑ Rehabilitation or replacement of existing sewer with no new flow expected ❑ Other (Explain): FORM: FTA 04-16 Page 2 of 5 t VH. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 49000 C900 PVC & DIP ➢ Section II & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria ➢ Section III contains information related to minimum slopes for gravity sewer(s) ➢ Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MDC VHI. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & ®_(Pump Stations/Force 1l�Iains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 1 2. Approximate Coordinates (Decimal Degrees): Latitude: 34.20' Longitude:-78.07' 3. Design flow of the pump station: 0.088 millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): 61 gallons per minute at 42 feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station). - Size (inches) Length (feet) Material 4 511 C900 PVC 8 25269 C900 PVC & Fusible PVC 6. Power reliability in accordance with 15A NCAC 02T .0305(h)� 11: ® Standby power source or pump with automatic activation and telemetry - 15A NCAC 02T .0305(h)(1)(B)_ ➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day ➢ Must be permanent to facility Or if the pump station has an average daily flow less than 15,000 gallons per day: ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - 15A NCAC 02T .0305(h)(1)(C) or ❑ Portable pumping unit with plugged emergency pump connection and telemetry -15A NCAC 02T .0305(h)(1)(C): ➢ It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement) and is compatible with the station. ➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided in the case of a multiple station power outage. FORM: FTA 04-16 Page 3 of 5 k IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f)): 1. Does the project comply with all separations found in 15A NCAC 02T .0305(f) &fig) ➢ 15 A WAf `. O?T 0105(f) rnntainc minimum .qPnaratinnc that .hail he nrnvidnd fnr Sewer gvvte.mv,-_ Yes El No Setback Parameter* Se aration Require- d- Storm sewers and other utilities not listed below vertical 24 inches Water mains vertical -water over sewer including in benched trenches 18 inches Water mains horizontal 10 feet Reclaimed water lines vertical - reclaimed over sewer 18 inches Reclaimed water lines horizontal - reclaimed over sewer 2 feet "Any private or public water supply source, including any wells, WS-I waters of Class I or Class II impounded reservoirs used as a source of drinking water 100 feet "Waters classified WS (except WS-I or WS-V), B, SA, ORW, HQW, or SB from normal high water or tide elevation and wetlands see item IX.2 50 feet "Any other stream, lake, impoundment, or ground water lowering and surface drainage ditches 10 feet Any buildiLag. foundation 5 feet Any basement 10 feet Top slope of embankment or cuts of 2 feet or more vertical height 10 feet Drainage systems and interce for drains 5 feet Any swimmin pools 10 feet Final earth grade vertical 36 inches ➢ 15A NCAC 02T.0305(g) contains alternatives where separations in 02T.0305(f) cannot be achieved. ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webpage ➢ If noncompliance with 02T.0305() or (g), see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ® Yes ❑ No ➢ See the Division's draft separation requirements for situations where separation cannot be meet ➢ No variance is required if the alternative design criteria specified is utilized in design and construction ➢ As built documents should reference the location of areas effected 3. Does the project comply with all setbacks found in the river basin rules per 15A NCAC 02B .0200? Yes ❑ No ➢ This would include Trout Buffered Streams per 15A NCAC 2B.0202 4. Does the project comply with an individual 404 Permit or any 401 Certifications? 0 Yes ❑ No ➢ Wetland -related permits shall be requested, obtained, and adhered to for projects that impact wetlands or surface waters ➢ Information can be obtained from the 401 & Buffer Permitting Branch 5. Does project comply with 15A NCAC 02T.0105(c_)(6) (additional permits/certifications)? Yes ❑ No Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications are being prepared, have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion and sedimentation control plans, stormwater management plans, etc.). 6. Does this project include any sewer collection lines that are deemed "high -priority?" Per 15A NCAC 02T.0402, "high -priority sewer" means "any aerial sewer, sewer contacting surface waters, siphon, or sewer positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer. ❑ Yes ® No )0, If yes, include an attachment with details for each line, including type (aerial line, size, material, and location). High priority lines shall be inspected by the permittee or its representative at least once every six -months and inspections documented per 15A NCAC 02T.0403(a)(5) or the permitee's individual System -Wide Collection permit. FORM: FTA 04-16 Page 4 of 5 X. CERTIFICATIONS: 1. Does the submitted system comply with 15A NCAC 02T, the Minimum Desi Criteria for the Permitting of Pun Stations and Force ,Mains (atest verst� and the Gravitv Sewer Design Criteria (latest version as applicable? Yes ❑ No If No, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review. ARRroval of the re west is re uired rior to submittal of the Fast Track ARRUcation and supporting documents. 2. Professional Engineer's Certification: 41* . (Professional Engider's name from .Application Item 1H.1.) attest that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the }Mans, specifications, engineering 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 Seger MiDesign Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains (latest version). Although other professionals may have developed certain portions of this submittal package, 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. NOTE -- In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shah be guilty of a Mass 2 misdemeanor, which may include a fine not to exceed $10,000. as well as civil penalties up to $25,000 per violation.. ....... . .................................... North Carolina Professional Engineer's sear signature, and date: - Sss/Q Q SEAL 19742 AJ Sl- GIN Vzz 3. Applicant's Certification per 15A NCAC 02T .0106(b): f� L - I,L)&1L<e-r / �� �.)� attest that this application for (Signature Authority's name & title from Application Item I.3.) 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. I understand that any discharge of wastewater from this non - discharge system to surface waters or the land will result in an immediate enforcement action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of water Resources should a condition of this permit be violated. I also understand that if all required parts of this application package are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. NOTE -- In accordance with. General .Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $ 10,00.0 as well, as civil penalties up to $25,000 per violation. Signature: Date: ;-, FORM: FTA 04-16 Page 5 of 5 State of North Carolina •ti )✓). y. BRA r•.r.. t>` , i>1',_ De ' art ent of Env* row ental Quality Division of Water Resources . � f 'Alate-1, Flow Tracking/Acceptance for Sewer Extension Applications (FTSE 04 -16) Entity Requesting Allocation; Brunswick Regional Water and Sewer Project Nance for which flow is being requested: Leland Commercial More than one FTSE may be required for a single pi-oject if the owner of the WWTP is not responsible for all pump stations along the route of the pi-oposed wastewater, frow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: Belvilte WWTP b. WWTP Facility Permit #: NCO075540 Ali f ows are in MGD c. WWTP facility's permitted flow .400 d. Estimated obligated flow not yet tributary to the WWTP .633 ► r:4 `.+t A, e. WWTP facility's actual avg. flog 359 2019 f. Total flow for this specific request .0326 5777 g. Total actual and obligated flows to the facility 1.05 h.' Percent of permitted flow use � 262 C•� � e._.____.�... ,...M..r..y.....--...�.a.>.-,art,'•. 11. 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 Firm Name or Capacity Number) MGD 53 1.815 (A) Design. Average Daily j Flow* * (Firm / pf), MGD 79.6 (B) (C) Obligated, Approx. Not Yet Current Avg. Tributary Daily Flow, Daily Flow, MGD MGD 1 5F ?1() (D)=(B+C) (F)=(A-D) Total Current Flow Plus Obligated Available Flow Capacity*** 11 M '140 * The Firm Capacity of any pump station is defined as the maximum pumped flow that can be achieved with the largest pump taken out of service. Design Average Daily Flown is the firm capacity of the pump station divided by a pealing factor (pf) not less than 2.5. * * * A Planning Assessment Addendum shall be attached for each pump station located between the project connection point and the WWTP where the Available Capacity is < o. Downstream Facility Name (Sewer): Brunswick Regional. Water & Sewer Downstream Permit Number: WQ003 8820 Page 1 of 6 FTSE o4-16 State of North Carolina 3 Department of Environmental Quality Division of Water Resources �i` V- *� .ter ResourcesTracking/Acceptance z y:.;- . �.. Flfor Sewer Extension Applications (FTSE 04-16) Entity Requesting .Allocation: Brunswick Regional Water and Sewer Project Name for which flaw is being requested: Leland Commercial .More than one FTSE may be requiredfor a single project if the o-vvner o� f 'the WWTP is not responsible, for all pump stations along the route o. f the proposed wastewater, flow. I. Complete this section only if you are the owner of the wastewater treatment pl t. a. WWTP cility Name: BelviRe WWTP b. WWTP Fa -lity Permit ##: NCO075540 All awsare inMGD c. WWTPfacility' ermitted flow .40 d. Estimated obligate flow not.yet tributary to the WWTP X3 e. WWTP facility's ac avg. flow .359 f. Total flow for this specs c request .0326 g. Total actual and obligate ows to the facility 1.05 h. Percent of permitted flow u d 262 11. Complete this section. for each puxn station u are responsible for along the route of this proposed wastewater flow. , (list pu np stations located between th pr ' ect connection point and the W�1TP : (A) (B) (C) (D)=(B+C) (E)=(A-D) Desi Obligated, Pump Ave ally Epp X. Not Yet Total Current Station Firm F w - * QuTent g. Tributary Flow Plus (Name or Capacity, ` I pf), Daily Flo Daily Flow, Obligated Available Number) MGD MOD MGD MGD Flow Capacity* .1 R 1 Is 0726 0 .726 .726 .726 * The Firm Capacity of any pump station is defined as the maximum. pumpea now tnat can be achieved with the largest pump taken out of service. * Design Average Daily Flow is the firm. capacity of the pump station divided by a pealing factor (pl) not less than 2.5. ' A Planning Assessment Addendum shall be attached for each pump station located between the project connection_ point and the W where the Available Capacity is < 0. Downstream Facility Name (Sewer): Brunswick Regional Water & Sevier w Downstream Permit Number: WQ0038820 Page l of 6 FT.W I)A-1 A III. Certification Statement: I Bob walker certify to the best of nary knowledge that the addition of the volume of wastewater to be permitted in this project has been evaluated along the route to the receiving wastewater treatment faeili.ty 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 to the receiving treatment plant under normal circumstances, ,given the implementation f the farmed improvements identified in the planning assessment where applicable. This o p p p � as s anal sihbeen performed in accordance with local establ. shed policies and procedures using � the best available data. This certification applies to those items listed above in Sections I and II plus all attached planning assessment addendums for which I ant the responsible party. p p g Signature of this fonn indicates acceptance of this wastewater flow. Signing- Official Signature c�7_ -/�7 --- Date Page 2 of 6 pTq"p (M-1 A SEWER NARRATIVE LELAND COMMERCIAL SEWER DESCRIPTION The proposed Leland Commercial Project consists of 5 commercial outparcels and 123 townhome units. The project is located along HWY 17, south of Leland. This project will have a sanitary sewer lift station that will be owned and maintained by Brunswick Regional Water & Sewer. The total length of gravity pipe is 4,000 if of 8" C900 PVC & DIP. There will be 511 if of 4" force main within the project site and 2,269 if of 8" forcemain within the right-of-way of HWY 17. This line is upsized within the HV�Y 17 right-of-way to allow for additional flow in the future per the request of Brunswick Regional Water & Sewer. The flow for each townhome was assumed to be 210 gallon/unit and the flow for the commercial lots was assumed to be 880 gallons/acre. glq_ e MapS34011154.9"N 78003'44.2"W Map data @2019 Google 500 ft L.. J 1/28/2019