Loading...
HomeMy WebLinkAboutWQ0041464_Application (FTSE)_20200217February 3, 2020 Mr. Roberto Scheller NCDEQ/D WR Water Quality Permitting 610 East Center Ave Mooresville, NC 28115 704-663-1699 Subject: Fast Track Sewer Extension Permit Application NCDOT TIP Project U-5908 Huntersville, NC Dear Mr. Scheller, MN4100 Hm�t e rCL 1 E)-)/t:JRIDWR WQRO The North Carolina Department of Transportation (NCDOT) U-5908 project in Huntersville, NC includes roadway and drainage improvements to sections along Main St. and NC 115 and the surrounding roads, as well as construction of two new roundabouts. As part of the project, Charlotte Water is relocating a portion of the existing 8" force main in the project area due to design conflicts. The existing PVC force main runs west from Ramah Church Road, south along NC 115, and west along Sherwood Drive, where it ultimately discharges into a gravity sewer manhole. Approximately 2050 LF of the existing force main is being relocated along the original alignment and will be replaced with HDPE DRl 1. No additional flow is being added by the project. All proposed waterlines and gravity sewer will be self -permitted by Charlotte Water. Attached please find the following documents: 1. FTA 04-16 Fast Track Sewer System Extension Application — original signed plus one copy. 2. Site Maps (street level and USGS map). 3. FTSE 04-16 Fast Tracking/Acceptance Form 4. Check in the Amount of $480.00. Signed and sealed plans and special provisions for the project are available upon request. NCDOT's "Standard Specifications for Roads and Structures", dated January 2018 is being utilized for the project specifications. Should you have any questions or need additional information, please feel free to contact me by phone at (704) 816-2576 or by email at martin.deng@stvinc.com. Sincerely, actin Deng, PE STV Engineers Inc. Sr. Project Manager 900 WEST TRADE STREET, SUITE 715 AN EMPLOYEE -OWNED COMPANY PROVIDING QUALITY SERVICE SINCE 1912 1 CHARLOTTE, NORTH CAROLINA 28202.1144 (704) 372-1885 FAX: (704) 372-3393 DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources 15A NCAC 02T .0300 — FAST TRACK SEWER SYSTEM EXTENSION APPLICATION FTA 04-16 & SUPPORTING DOCUMENTATION Application Number: 4, `` - o 1 ) w (to be completed by DWR) All items must be completed or the application will be returned I. APPLICANT INFORMATION: 1. Applicant's name: Charlotte Water (company, municipality, HOA, utility, etc.) 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Federal ❑ State/County ® Municipal 3. Signature authority's name: Bill Deal per 15A NCAC 02T .0106(b) Title: Senior Engineering Project Manager 4. Applicant's mailing address: 5100 Brookshire Blvd City: Charlotte State: NC Zip: 28216- 5. Applicant's contact information: Phone number: (900) 722-0786 Email Address: wdeal@ci.charlotte.nc.us II. PROJECT INFORMATION: 1. Project name: NCDOT TIP No. U-5908 WQROS t t 3f 3m'SVILLE REGIONAL OFFICE ❑ Privately -Owned Public Utility ❑ Other 2. Application/Project status: Z Proposed (New Permit) ❑ Existing Permit/Project If a modification, provide the existing permit number: WQ00 and issued date: If new construction but part of a master plan, provide the existing permit number: WQ00 3. County where project is located: Mecklenburg 4. Approximate Coordinates (Decimal Degrees): Latitude: 35.420527' Longitude:-80.841968' 5. Parcel ID (if applicable): 01712207 (or Parcel ID to closest downstream sewer) III. CONSULTANT INFORMATION: 1. Professional Engineer: Xiaolin Deng License Number: 034415 Firm: STV Engineers, Inc. Mailing address: 900 W Trade Street Suite 715 City: Charlotte State: NC Zip: 28202-1144 Phone number: (704) 816-2576 Email Address: martin.dena@stvinc.com IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION: 1. Facility Name: McDowell WWTP Permit Number: NCO036277 Owner Name: Charlotte Water V. RECEIVING DOWNSTREAM SEWER INFORMATION (if different than WWTF): 1. Permit Number(s): WQ - Unknown Downstream (Receiving) Sewer Size: 12" inch System Wide Collection System Permit Number(s) (if applicable): WQCS Owner Name(s): Charlotte Water 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 ❑No ®N/A 2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been attached? ❑ Yes ❑No ®N/A 3. If the Applicant is a Home/Property Owners' Association, has an Operational Agreement (FORM: HOA) been attached? ❑ Yes ❑No ®N/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 / preschool / day care ❑ Medical / dental / veterinary facilities ® Swimming 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)) 0Is there a Pretreatment Program in effect? ❑ Yes ❑ No 6. Hasa flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes ❑ No ➢ If yes, provide a copy of flow reduction approval letter 7. Summarize wastewater generated by project: Establishment Type (see 02T.0114Ifl) N/A Daily Design Flow a°b gal/ No. of Units Flow GPD N/A gal/ GPD N/A gal/ GPD N/A gal/ GPD N/A gal/ GPD N/A gal/ GPD Total 0 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.0114] shall be determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data. 8. Wastewater generated by project: 0 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 VIL GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material ➢ 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 VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 02T .0305 & MDC (Pump Stations/Force Mains): COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT 1. Pump station number or name: 2. Approximate Coordinates (Decimal Degrees): Latitude: Longitude: - ° 3. Design flow of the pump station: millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): gallons per minute at feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 10 2024 HDPE, DRl 1 8 20 HDPE, DRl 1 6. Power reliability in accordance with 15A NCAC 02T .0305(h)(1): ❑ 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 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) & (g) ® Yes [:]No ➢ 15A NCAC 02T.0305(f) contains minimum separations that shall be provided for sewer systems: Setback Parameter* Separation Required 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 building 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 interceptor drains 5 feet Any swimming pools 10 feet Final earth grade vertical 36 inches ➢ 15A NCAC 02T.0305(a) contains alternatives where separations in 02T.0305(f) cannot be achieved. ➢ **Stream classifications can be identified using the Division's NC Surface Water Classifications webnage ➢ If noncompliance with 02T.0305(D or (g), see Section X of this application 2. Does the project comply with separation requirements for wetlands? (50 feet of separation) ❑ Yes [-]No ® N/A ➢ 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 setbacks found in the river basin rules per 15A NCAC 02B .0200? ❑ Yes ❑ No ® N/A ➢ This would include Trout Buffered Streams per 15A NCAC 213.0202 4. Does the project require coverage/authorization under a 404 Nationwide or ❑ Yes ® No individual permits or 401 Water Quality Certifications? ➢ 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 ❑ N/A ➢ 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 Design Criteria for the Permitting Lf Putmi Stations and Force MainN latcst version). and the Csravity Sewer Minimum Design Criteria lat sit vcrsiun) as applicable? ® Yes ❑ No If No, complete and submit the Variance/Alternative Design Request application (VADC 10-14) and supporting documents for review. Approval of the request is required prior to submittal of the Fast Track Application and supRorting documents 2. Professional Engineer's Certification: I, (Professional Engineer's name from Item III.1.) attest that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, 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 Sewer Minimum Design 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 143-215.613, 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 $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal, signature, and date:A �,R�fj s+Qt rzss 0V l X s SEAL 0344-15 # 3. Applicant's Certification per 15A NCAC 02T .0106(b): I, /me, t 5610 attest that this application for (Signature Authorit3ps name & title from Application Item L3.) 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 arc 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 $10,000 as well as civil penalties up to $25,000 per violation. Signature: Date: FORM: FTA 04-16 Page 5 of 5 1 m it Q- c � 46US 21 .. s'+ Pi t � # 4tttN MEN, EN VIM NO, 1 `5ii MEN3 i Qhafki Orivea gm Ai t r "fit? z z r t 'F ML a , �, t ; rj n v ;i VV3`}c, t 1101braokSt teet.AN z i i t Al it s r�4 iQrk. cc v US $fig Y i it „ . to 1 © OpenStreetMap (and) contributor's GC -BY -SA, N Street Level Map 0 0.050.1 0.2 NCDOT TIP: U-5908 Miles Main St. from Mt. Holly- Huntersville Rd. SR 2004 to Ramah Church Rd. SR 2439 N Topographic Map 0 0.050.1 0.2 NCDOT TIP: U-5908 Miles Main St. from Mt. Holly-Huntersville Rd. SR 2004 to Ramah Church Rd. SR 2439 State of North Carolina Department of Environmental Quality Division of Water Resources Flow Tracking for Sewer Extension Applications (FTSE 10-18) Entity Requesting Allocation: STV Engineers, Inc Project Name for which flow is being requested: Ramah Church Road Force Main Relocation More than one FTSE 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 wastewater flow. I. Complete this section only if you are the owner of the wastewater treatment plant. a. WWTP Facility Name: McDowell WWTP b. WWTP Facility Permit #: N00036277 All flows are in MGD c. WWTP facility's permitted flow 12.00 d. Estimated obligated flow not yet tributary to the WWTP 0.551 e. WWTP facility's actual avg. flow 5.066 f. Total flow for this specific request 0.0 g. Total actual and obligated flows to the facility 5.617 h. Percent of permitted flow used 46.8% 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: (A) (B) (C) (D)=(B+C) (E)=(A-D) Design Obligated, Pump Pump Average Approx. Not Yet Total Current Station Station Firm Daily Flow** Current Tributary Flow Plus (Name or Permit Capacity, * (Firm / p fl, Avg. Daily Daily Flow, Obligated Available Number) No. MGD MGD Flow, MGD MGD Flow Capacity*** * The Firm Capacity (design flow) 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 Flow is the firm capacity of the pump station divided by a peaking factor (pf) not less than 2.5, per Section 2.02(A)(4)(c) of the Minimum Design Criteria. *** 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 < 0. Downstream Facility Name (Sewer): Torrence Creek Outfall Downstream Permit Number: Unknown Page 1 of 6 FTSE 10-18 III. Certification Statement: 1 Kerl Cantrell certify to the best of my 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 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, given the implementation of the planned improvements identified in the planning assessment where applicable. 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 plus all attached planning assessment addendums for which I am the responsible party. Signature of this form certifies that the receiving collection system or treatment works has adequate capacity to transport and treat the proposed new wastewater. Signing Official Signature Chief Engineer Title of Signing Official 1/24/2020 Date Page 2 of 6 FTSE 10-18 Central Files: APS _ SWP _ 2/17/2020 Permit Number WQ0041464 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer barry.love Coastal SWRuIe Permitted Flow 0 Facility Facility Name NCDOT TIP No. U-5908 Location Address Owner Permit Tracking Slip Status Project Type Active New Project Version Permit Classification 1.00 Individual Permit Contact Affiliation Major/Minor Region Minor Mooresville County Mecklenburg Facility Contact Affiliation Owner Name Owner Type Charlotte Water Government - Municipal Owner Affiliation Jacqueline A. Jarrell PE 5100 Brookshire Blvd Dates/Events Charlotte NC 28216337 Scheduled Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 2/17/2020 2/5/2020 2/17/2020 2/17/2020 Regulated Activities Requested /Received Events Apartment complex Additional information requested Subdivision Additional information received Swimming pool backwash Wastewater collection Outfall Waterbody Name Streamindex Number Current Class Subbasin