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HomeMy WebLinkAboutWQ0041365_Application (FTSE)_20200609Permit Number WQ0041365 Program Category Non -discharge Permit Type Gravity Sewer Extension, Pump Stations, & Pressure Sewer Extensions Primary Reviewer dean.hunkele Coastal SWRule Permitted Flow 12,200 Facilitv Facility Name Holden Beach RV Park Private Pump Stations and Sewer Location Address Owner Owner Name Divergent Enterprises LLC Dates/Events Central Files: APS _ SWP 6/4/2020 Permit Tracking Slip Status Project Type In review Major modification Version Permit Classification B Individual Permit Contact Affiliation Major/Minor Region Minor Wilmington County Brunswick Facility Contact Affiliation Owner Type Non -Government Owner Affiliation Jeremy Timco 2650 Liberty Ln Supply NC 28462 Scheduled Orig Issue App Received Draft Initiated Issuance Public Notice Issue Effective Expiration 1/21/2020 5/29/2020 lv „r / �- Regulated Activities Requested ]Received Events 1 Laundry operation Additional information requested ,t East Coast Engineering & Surveying, P.C. ENGINEERS•PLAN NERS•SURVEYORS May 26, 2020 Mr. Dean Hunkele North Carolina Division of Water Resources Regional Office 127 Cardinal Drive Extension Wilmington, NC28405 �iP�� Subject: Holden Beach RV Campground Fast Track Sewer Permit (#W00041365) Modification MAY 2 9 2020 Brunswick County Dear Dean: On behalf of our Client, Jeremy Timco of Divergent Enterprises, LLC, please find enclosed our Sewer Permit Revision submittal package for the Holden Beach RV Campground. This was permitted on 1/21/2020 and the permit number is WQ0041365. The project is a camp ground located off of NC Hwy 130 (Holden Beach Road) near Holden Beach, NC. All sewerlines within the project will be privately maintained and will consist of 107 RV Campsites and 3 washing machines. On 3/18/20 a flow reduction was granted by the Division of Water Resources. A copy of the flow reduction letter is included for your use. The average daily flow was reduced to 70 gpd per campsite and included the flow generated by the washing machines. The flow generated by the project has been reduced from 12,200 gpd to 7,490 gpd. The two sewer pump stations will remain as originally permitted. The purpose of the revision is to reduce the line size from 8" gravity sewerline to 6" gravity sewerline as well as replacing, where possible, gravity sewer manholes with gravity sewer clean outs. Therefore the revised sewer system for this project consists of 3,714 LF of 6" SDR 35 PVC gravity sewer pipe, 100 LF of 6" CL52 DIP gravity sewer pipe, 9 LF of 4" C900 DR 18 PVC sewer force main, 939 LF of 2-1/2" SDR 21 PVC sewer force main, 475 LF 1-1/2" SDR 21 PVC force main, Lift Station #1 and Duplex Grinder Pump Station #2. This submittal package contains the following items: • This cover letter describing the project contents and location; • The Fast Track Sewer System Extension Application — Page 3 of 5 listing the line length and size; • Flow Reduction Approval Letter dated 3/18/2020; • Check 41113 in the amount of $480.00 to cover the review fee; • Reduced (12"xl8") copies of the following drawings: C6.0, C6.1, C6.2, C6.3, C6.4, C6.5, C6.6 and C10.10. 4918 MAIN STREET *POST OFFICE BOX 2469 • SHALLOTTE, NORTH CAROLINA 28459 •TEL: 910-754-8029 • Fax: 910-7S4-8049 FIRM LICENSE NUMBER: C-3024 Mr. Dean Hunkele 2 Holden Beach RV Campground Fast Track Sewer Permit Submittal May 26, 2020 Should you have any questions or require additional information, please do not hesitate to contact our office at your convenience. As always, thanks for your assistance. Sincerely, J. Christian Russell, P.E. Project Engineer Enclosures PC: Mr. Jeremy Timco, Divergent Enterprises, LLC w/Enclosures via Email Mr. Bill Pinnix, Brunswick County Director of Engineering Services via Email File: 2116 (HBRV Campground) 4918 MAIN STREET • POST OFFICE BOX 2468 • SHALLOTTE, NORTH CAROLI NA 28459 • TEL: 910-754-8029 • Fax: 910-754-8049 FIRM LICENSE NUMBER: C-3014 VH. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T.0305 & MDC (Gravity Sewers): 1. Summarize gravity sewer to be permitted: Size (inches) Length (feet) Material 6 3714 SDR 35 PVC 6 100 CL52 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 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: PS#I 2. Approximate Coordinates (Decimal Degrees): Latitude: 33.9292' Longitude:-78.2262.0° 3. Design flow of the pump station: 0.0122 millions gallons per day (firm capacity) 4. Operational point(s) of the pump(s): 47 gallons per minute at 133 feet total dynamic head (TDH) 5. Summarize the force main to be permitted (for this Pump Station): Size (inches) Length (feet) Material 4 9 SDR 21 PVC 2-1/2 939 SDR21 PVC 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 DocuSign Envelope ID: 325E2FF9-3147-46CE-96CA-4AECFDC012C5 ROY COOPER Govern" MICHAEL S. REGAN Secretary S. DANIEL SMITH Director Jeremy Timco, Manager Divergent Enterprises LLC 2650 Liberty Lane Supply, NC 28462 NORTH CAROLINA Environmental Quality March 18, 2020 Subject: Flow Reduction Approval Holden Beach RV Campground Private Pump Station & Sewer Permit No. WQ0041365 Brunswick County Dear Mr. Timco: On February 11, 2020, the Division of Water Resources (Division) received a request for an adjusted daily sewage flow rate (flow reduction) that would apply to all permitted but not yet tributary campsite sewer connections within the Holden Beach RV Park service area. In accordance with 15A NCAC 02T.0114(f)(2), the Division has evaluated the request, and based on the data submitted and the Division of Water and Infrastructure (DWI) guidance, the Division hereby approves for use by Holden Beach RV Park an adjusted daily sewage design flow rate for the RV campsite sewer connections tributary to the Holden Beach RV Park with the following conditions: • The minimum flow per campsite shall be 70 gallons per day. • The 70 gallons per day includes, per the provided information, the three additional washing machines as permitted in WQ0041365 on January 21, 2020. • This flow reduction shall not apply to sewer extension applications and/or permits for any other public or private organizations whose wastewaterflows are or might become tributary to the Holden Beach RV Park collection system. Future sewer extension applications should be made using the flow reduction amount stated above. All other aspects of the permitting process remain unchanged, and all applications must be in compliance with the statues, rules, regulations and minimum design criteria as certified by the owner and engineer. Regardless of the adjusted design daily wastewater flow rate, at no time shall the wastewater flows exceed the effluent limits defined in the permit forthe treatment facility or exceed the capacity of the sewers downstream of any new sewer extension or service connection(s). North Carolina Department of Environmental Quality I Division of Water Resources _ 512 North Salisbury Street 1 1611 Mail Service Center I Raleigh, North Carolina 27699-161I 919.707.9000 a DocuSign Envelope ID: 325E2FF9-3147-46CE-96CA-4AECFDC012C5 Holden Beach RV Campground Adjusted Daily Sewage Flow Design Rate The granting of this flow reduction does not prohibit the Division from reopening, revoking, reissuing and/or modifying the flow reduction as allowed by the laws, rules, and regulations contained in 15A NCAC 02T, NCGS 143-215.1, or as needed to address changes in State and/or Federal regulations with respect to wastewater collection systems, protection of surface waters and/or wastewater treatment. If you have any questions, please contact Kristin Litzenberger at (919) 707-3699, or via email at Kristin. Litzen be rger@ ncdenr.eov. Sincerely, DoouSigned by: 99AEF363909A40E... For S. Daniel Smith Director, Division of Water Resources by Christyn L. Fertenbaugh, P.E. Pretreatment, Emergency Response and Collection Systems Branch Cc: Alan Lewis, East Coast Engineering & Surveying, P.C. (alewis@eces.biz) William Pinnix, Brunswick County (William.pinnix@brunswickcountync.gov) Wilmington Regional Office, Water Quality Regional Operations PERCS (electronic copy) Page 2 of 2