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HomeMy WebLinkAboutWQ0044715_Application (FTSE)_20230825D&L Engineering, PLLC Transmittal July 13, 2022 NCDEQ Division of Water Resources 225 Green Street Fayetteville, N.C. 28301 Attn: Trent Allen Ref: Seventh Street Sewer Improvements - City of Raeford, NC Sewer Permit Application Please find attached: Cover letter, sewer permit application, downstream sewer evaluation, flow tracking form, USGS map, street view map and the fee check. if you have any questions or need any additional information, please feel free to contact this office. DOUBLE D ENGINEERING, PLLC Lee Humphrey, Project Manager 150 S. Page Street Southern Pines, NC 28387 PH: (9)0) 684-8646 Firm No. P-2587 OF W ATF9 State of North Carolina O� �G Department of Environment and Natural Resources 0 Division of Water Quality o Flow Tracking/Acceptance for Sewer Extension Permit Applications (i. fSE—10l07) Project Applicant Name: City of Raeford Project Name for which flow is being requested: Sewer Improvement to serve Seventh Ave. More than one F ..SE-10!07 may he required for a single project if the otmer of the W fV'l'P is not responsible for all pump stations along the route c fthe proposed wastewaternow. 1. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: City of Raeford b. WWTP Facility Permit #: _NC0026514 All flows are in MGD c. WWTP facility's permitted flow T 3.00 d. Estimated obligated flow not yet tributary to the WWTP 1.76 e. WWTP facility's actual avg. flow 1.24 E 'Total flow for this specific request .00108 _ g. Total actual and obligated flows to the facility 3.00 h. Percent of permitted flow used __t00% 11. Complete this section for each pump station you arc 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 III. Certification Statement: 1.. Dennis Baxley, certify that, to the best of my knowledge, the addition of the volume of wastewater to 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 to the receiving treatment plant under normal circumstances. This analysis has been perfornied 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 It for which I am the responsible party. Signature of this form indicates acceptance of this wastewater flow. / 1-�r Signing Official Signature / G" Dale Project Cover Letter Sewer Improvements to serve Seventh Avenue, Raeford, North Carolina The new 8" gravity sewer mains to serve the Sewer Improvements to serve Seventh Avenue Project will connect to an existing Town of Raeford 8" Gravity Sewer manhole located along Seventh Avenue. The new 8" gravity sewer main will cross Seventh Street and extend 260 If with 1 new 4' dia. Manholes. The Sewer Improvements to serve Seventh Avenue will serve 2 additional single family home sites to be subdivided along Seventh Street @ 360 gpd/home for a total proposed flow of 720 gpd. Downstream Sewer Evaluation The existing 8" gravity main located at the intersection of Eighth Avenue and Johnson Street has the capacity to carry the additional proposed sewer flow with additional capacity to spare. Downstream Sewer Evaluation Sewer Improvements to serve Seventh Avenue, Raeford, North Carolina 8" Diameter PVC Pipe at 0.40% grade 6 Single Family Townhomes at 360/GPD = 2160 GPD 3240 gpd times 2.5 Peak Factor = 5400 gpd Current Average Daily Flow 105 Homes at 180 gpd x 2.5 peak factor=47,250 gpd. MODEL: Input Parameters Data Manning n for material 0.012 Slope (ft/ft) O.Q06 Pipe diameter (in) Slope min. (8"-18" pipe) 0.004 Slope min. (21"-36" pipe) FALSE Output Pipe Diameter (ft) 0.667 X-sex area (1/2-full) 0.174 Hydraulic Radius 0.167 Hydraulic Radius A 2/3 0.303 Slope A 1/2 0.071 Velocity (ft/s) 2.659 Flow (cfs) 0.464 Flow (gps) 3.470 Flow (gpd) '11/2 Pipe 299,815 Flow (gpd) 3/4 Pipe 449,722 Flow (gpd) Full Pipe 599,630 Existing Gravity Sewer has sufficent capacity to handle current and future flow. E V � v� c E n� m a E yQQ a 3 76 , Roa ,p 50 No p E O L H y OT Jp fX fy v C VI E N Wi IS State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION Division of Water Resources FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: VJGLQZOi �H_ J_5 no Iri completed h. I>u it i All items must be completed or the annlication will be returned 1. APPLICANT INFORMATION: I. Applicant's name: City ofRael'ord (company, municipality, I IOA, utility, etc.) 2. Applicant type, ❑ individual ❑ Corporation ❑ General Partnership ❑ Federal ❑ State/County ® Municipal 3. Signature authority's name: Dennis Baxley per l5A NCAC 02T 0106tb1 Title: City Manager 4. Applicant's mailing address: 315 N. Main Street City: Raeford State: NC Zip: 2 31_96-_ 5. Applicant's contact information: Phone number: (2A) VJ-;;J.h)_ Email Address: dbaxle a.raefordnc.org II. PROJECT INFORMATION: ❑ Privately -Owned Public Utility Other RECEIVED AUG 215 202,3� UEO-FAYEVN21L E R (34A� I. Project name: Sewer Improvements to serve Seventh Avenue 2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project If modification, provide the existing permit number: W000_ and issued date: If new construction but part of a muster plan, provide the existing permit number: W000_ 3. County where project is located: Hoke 4. Approximate Coordinates (Decimal Degrees): Latitude: 34.3530' Longitude:-79.1318' 5. Parcel ID (if applicable): ¢ 351801164 (or Parcel ID to closest downstream sewer) Ill. CONSULTANT INFORMATION: I. Professional Engineer: David T. Upchurch, l'E License Number: 9570 Firm: Do le D Engineering PLLC Mailing address:I505.Pa eP Street City: Southern Pines State: NC Zip: 28387-_ Phone number: (91Q) 684-$ __zM Email Address: _ IV. WASTEWATER TREATMENT FACILITY(WWTF)INFORMATION: 1. Facility Name: City of Raeford W WTP Permit Number: NC0026514 Owner Name: City of Raeford - Dennis Baxley V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): I. Permit Number(s): WQT Downstream (Receiving) Sewer Size: 8 inch Svatem Wi Q loch oSysteM EermitNr'mberrsl(if anplicablel: WQCS� Owner Name(s): City of Raeford FORM: FTA 04-16 Page l ors VI. GENERAL REQUIREMENTS 1. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached? ❑ Ycs ❑No ®N/A 2. If the Applicant is a Developer or lots to be sold, has a Developer's Ooera1104-1 Akwilient (FORM: DEV) been attached? ❑ Ycs []No (ON/A 3. If the Applicant is a Hotne r-ooem Q,%ters' AssocIMjog has m Onettttionjill AQteg=l EQRM- HOA) been attached? ❑ Yes ❑No EN/A 4. Origin of wastewater: (check all that apply) ® Residential Owned ❑ Retail (stores, centers, malls) ❑ Car Wash ❑ Residential Leased ❑ Retail with food preparation/service ❑ Hotel and/or Motels ❑ School I preschool / day care ❑ Medical / dental / veterinary facilities ❑ Swimming Pool/Clubhouse ❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash ❑ Businesses / offices / factories ❑ Nursing I Ionic 0 Other (Explain in Attachment) S. Nature of wastewater: J00%Domes1ic'Commercial Commercial _ % Industrial (Soe 15A NCAC 02T .01 U31201) is there a Pretremntent Program in effect? ❑ Yes ® No 6. Has a flow reduction been approved under i 5A NCAC 02T .01 I4fD? ❑ Yes ® No If Yes provide a cony of now reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 02T,0114(f)) Daily Design Flow • b No. of Units Flow Single Family Residence 360 gal/day 2 —_ 720 GPD — 6aV �sGPD !i gal/ GPD —~ gall GPD gall GPD gal/ GPD Total 720 GPD a See 15A NCAC 02T 0114(b) (4) (e)t1) and (re)(2) for caveats to wastewater design flow rates (i.e.. minimum flow per dwelling; proposed unknown non-residcntial 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-A). b Per 15A NCAC 021' .0114(c), design flow rates for establishments not identified tin table ISA NCAC 02T.01141 shall he determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data, a. Wastewater generated bN pro ed: 720 GPD (per JA jJCAC.02T 0114) Do not include future flows or previously permitted allocations If pertitted flow is zero; indicate why: ❑ Pump Station or Gravity Sewer where flow will be pennitted in subsequent permits Unat connect to this line ❑ Flow has already been allocated in Pennit Number: _ ❑ Rehabilitation or replacement of existing sewer with no new flow expected ❑ Other (Explain): FORM: PTA 04-16 Page 2 of 5 VII. GRAVITY SEWER DESIGN CRITERIA (if Applicable)-02T.0305& fflW(G;Mvltvygwers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 8 260 PVC Y Section 11 & III of the MDC for Permitting of Gravity Sewers contains information related to design criteria Section 111 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 VI16 PUMP STATION DESIGN CRITERIA (If Applicable)-0 T 0 & MDC (Pump Stgtlonsl� Mains): COMPLFTE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: _ 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: 3. Design now of the pump station: — millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): — gallons per minute at v feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 6. Power reliability in accordance with 11At NCAC 02T.0305(k ): ❑ Standby power source or pump with automatic activation and telemetry - 15A NCAC 02'r,0305(h)(1)(B); Required for all pump stations with an average daily now greater than or could to 15,000 gallons per day ➢ Must be perntanent to facility Or if the pump station has an average daily now less than 15.000 gallons per day: ❑ Portable power source with manual activation, quick -connection receptacle and telemetry - I SA NCAC 02T .0305(h)())(C) or ❑ Portable pumping unit with plugged emergency pump connection and telemetry - 15A NCAC 02T.0305(h)(1)(C): It shall be demonstrated to die Division that the portable source is owned or contracted by the applicant (draft agreement) and is compatible with Cite station. Y 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 Ole portable power source or pump, including travel timel)antes, SM) beprvFidtd in Ole case of a multiple station power outage. FORM: FTA 04-16 Page 3 of S IX. SETBACKS & SEPARATIONS — (02B.0200 & 15ANCAC 02T.0305(Q): 1. Does the project comply with all separations found in 156 NCACO2T 0305(f)iQ al ® Yes ❑ No i 15A NCAC 02T.0305(f) contains minimum separations that shall he nrpvldPd rnr Setback Parameter! Se aralion Required Storm sewers and other utilities notlistedbelow (verlical) 24 inches Water mains Lvcrtical-wTater aver s€+vet including in benched trenches) 18 inches Water mains (horiz_ontal) 10 feet Reclaimed water Tines (vertical -reclaimed over sewer) 18 inches Reclaimed water lines (horizontal - reclaimed over sewer) 2 feel "Any private or public water supply source, including any wells, WS-1 waters of Class I or Cl.0ing water 100 feet •' Waters classified WS (except WS-I or WS-V), B. SA. ORW. IIQW, or SB from normal high water or tide elevalton) and wetlands see item IX.2) 50 feet "Any other stream, take, impoundment, or ground water lowering and surface drainage ditches _ _ 10 feet Any building foundation 5 feet An}_basemeN 10 feet Top slope of embankment or cuts of 2 feet or more vertical hei ht 10 feet Drainage systems and interceptor drains 5 feet Any swimming ools 10 feet Final earth rade (vertical) _^ 36 inches 15A NCAC 02T.03UWcontains alternatives where separations in 02T,0905(fl cannot be achieved. **Stream classifications can be identified using the Division's NC I taco Water�� loni )ycbtsa!re Y Ifnoncompliance with 02L0301(0 or(g)or(ni. see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ❑ Yes ❑ No E] NIA `o Seethe Division's draft separation requirements for situations where separation cannot be meet )r No variance is required iflhe ahemative design criteria specified is utilized in design and construction Y As built documents should reference the location of areas effected 3. Does the project comply with setbacks found in the river basin rules per II&NCAC QZU .02007 ❑ yes []No ®NIA This would include Trout Buffered Streams per ISA NQC 2&0202 4. Does the project require covemgelauthorization under a 404 Nationwide or ❑ Yes ® No individual pennits or 401 Water Quality Certifications? Y Information can be obtained from the 401 & BufferPermhiing Branch S. Does project comply with 15A QQ 02T.0105(cl(51(additional permits/certifications)? 0 Yes ❑ No Per 1A NCAC 02T.OIQSlcS(6i, 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, stomhwater 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 ❑ NIA it -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 permiltee or its representative at least once "ery 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 Pace 4 of 5 X. CERTIFICATIONS: 1. Does the submitted system comply with >_5NCAC 02T, the Mipim rn Duko Crilerhi for, the &Mittina of P and Force Mains (latest yinjon), and the C ggjLY Sgwer &tinhUM Design Criteria 0019st version) as applicable? ® Yes ❑ No If No, complete and submit the VariancelAltemative Design Request application (VADC 10-14) quid supponing documents for review. Approval of the reauest is required orior to submittal orthe Fact Track ADplicAlkin and sunnorlin`ocuments 2. Profess�ionaallEngineersCenilication: that (his application for (Professional Engineers name from Application Item 111.1.) has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications. engineering calculations, and all other supponing documentation to the best of my knowledge. 1 further attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Sewer Minimum Design Criteria for GravitySewers (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 143-215.6R, any person who knowingly makes any raise statement, representation. or certification in any application package shall be guilty of a Class 2 misdemeanor. which may include a 0ne not to exceed $10.000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's sent, signoit rc, and date: 3. Applicant's Certification per 15A NCAC 023' .0106(b): 3 %-r�,�„%k'cG� a .._ _____attest that this application for (Signature udt ty'. name R title from Application1tem 1.3.) 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 pennit be violated. 1 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 143T 15.6A and 143-2(,S:6fl, any person who knowingly makes any false statement. representation, or certification ]it any application package 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 $23,000 per violation. Signature: _, .�,. • — Date; X'r L 2 - FORM: PTA 04.16 Pagc 5 of5 State of North Carolina Department of Environment and Natural Resources Division of Water Quality Flow Tracking/Acceptance for Sewer Extension Permit Applications (FTSE—10/07) Project Applicant Name: City of Raeford Project Name for which flow is being requested: Sewer Improvement to serve Seventh Ave. More than one FTSE-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 wastewaterjlow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: _City of Raeford b. WWTP Facility Permit #: NC0026514_ c. WWTP facility's permitted flow d. Estimated obligated flow not yet tributary to the 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 All flows are in MGD 3.00 WWTP 0 1.05 0.00108 1.05 II. 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 III. Certification Statement: 1, Dennis Baxley, certify that, to the best of my knowledge, the addition of the volume of wastewater to 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 to the 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 Date Signing Official Signature Google Maps https://www.google.com/maps/@34.9882038,-79.2210781,18z?entry=ttLi Google Maps Go gle Mount Sin ai Church Of Living Word Park Map data ©2023 Google 100 ft , 1 of 1 9/22/2023, 1:45 PM