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WQ0039952_Regional Office Historical File Pre 2018
\cater Resou En \ rronMental August 6, 2018 Fletcher Gregory, Director of Finance Charlotte Latin Schools, Inc, 9502 Providence Road Charlotte, NC 28277 NfiCil S, REGAN LAN CULPEPPER Subject: Permit No, WQ0039952 MODIFICATION Charlotte Latin Schools, Inc. Charlotte Latin School - New Upper School Wastewater Collection System Extension Permit Mecklenburg County Dear Mr, Gregory: In accordance with your application received August 3, 2018, we are forwarding herewith Permit No. WQ0039952 MODIFICATION dated August 6, 2018, to Charlotte Latin Schools, Inc. (Permittee) 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 This permit shall be effective from the date of issuance until rescinded, shall void Permit No. WQ0039952 issued May 3, 2018, and shall be subject to the conditions and limitations as specified therein.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. Permit No. WQ0039952 was originally issued on May 3, 2018, for 317 linear feet of 8-inch gravity sewer and no new flow (line relocation) of collected domestic wastewater. This Modification changes the total length of gravity sewer to 406 linear feet of 6-inch gravity sewer, adds a 0,014496 million gallon per day pump station and adds 355 linear feet of 3-inch force main with no change to the flow. Please pay particular attention to the following conditions contained within this permit Condition 11.1: This permit shall not be automatically transferable; a request must be made and approved. Condition 11 4 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 Perrnittee. It shall be the responsibility of the Permittee 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. • Nothing k. ,ronincniol Vval.cr Quali6, F6vomti Voy6.6o, Wr6,..c 6", Fx-61L6,,t11,6r A.,.cm626 ',41qc !",onh Carollnit '704,66 664,6a l. For public owned collection systems' the Grease Control Program shall include at least biannual distribution of educationa� materials 'for both commercial and residential users and the legal means to require grease interceptors at existing establishments. The plan shall also include legal means for inspections mfthe grease interceptors, enforcement for violators and the |e&u8 means to control grease entering the system from other public and private satellite sewer systems. 2. For privately owned collection systems, the Grease Control Program shall include atleast bi- annual distribution of grease education materials to users of the collection system by the permittee or its representative. 3. Grease education materials shall be distributed more often than required in Parts (l) and (2) of this Subparagraph if necessary to prevent greage-related sanitary sewer overflows. Aight'of'vvoys and easements shall be maintained inthe full easement width for personnel and equipment accessibility. Documentation shall be kept for Subparagraphs (a) through (i) of this Rule for a minimum of three years with exception of the map, which shall be maintained for the life of the system. 5 The PermhteeshaU report hytelephone to a water resources staff member atthe Mooresville Regional Office, telephone number (7O4)G63-1699'as soon aopossible, but innocase more than 24 hours, following the occurrence orfirst knowledge ofthe occurrence cfeither ofthe following: a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures ofpumps, line blockage nrbreakage, etc.;or b. Any S3Oand/or spill over l'O0Ogallons; or c. Any5S0 and/or spill, regardless nfvolume, that reaches surface uvatu/ Voice mail messages mrfaxed information is permissible, but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division ofEmergency Management at telephone nvmber(800) 858-0358nr (9I9) 733-3300� Persons reporting any of the above occurrences shall file a spill report by completing and submitting Part } of Form CS'SSO (or the most current Division approved form) within five days following first kmowiudgewf the occurrence, This report must ourYinethe actions taken orproposed tobetaken tu ensure that the problem does not recur. Part ;|ofForm [6-SSO(or the most current Division approved form) can also becompleted tmshow that the 55Owas beyond control. [G.l 143-215.IC(al)i 5. Construction of the gravity sewers, pump stations, and force mains shall be scheduled mm as not to interrupt service by the existing utilities nor result in an overflow o, bypass discharge of wastewater to the surface waters of the State' [I5A NCA[UZT.O1O8(b)] 7. Upon completion ofconstruction and prior tooperation of these permitted facilities, the completed Engineering Certification form attached tuthis permit shall besubmitted with the required supporting documents tuthe address provided on the form. Acomplete certification isone where the form is fully executed and the supporting documents are provided asapplicable. Any wastewater flow made tributary to ,he 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/Covenants/Restrictions, 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. Final record drawings should be clear on the plans or on digital media (CD or DVD disk) and 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 applicable design calculations including pipe and pump sizing, velocity, pump cycle times, and level control settings, pump station buoyancy, wet well storage, surge protection, detention time in the wet well, and force main, ability to flush low points in force mains with a pump cycle, and downstream sewer capacity analysis. If a portable power source or pump is dedicated to multiple stations, an evaluation of all the pump stations' storage capacities and the rotation schedule of the portable power source or pump, include travel timeframes, shall be provided. 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. [15A NCAC 02T .0116] 8. Gravity sewers installed greaterthanten 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. [ 15A NCAC 02T.0105(n)] 9. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. [15A NCAC 02T .0116] 7 10. Failure tuabide bythe conditions and limitations contained inthis permit; 15AN[A[2T;the Division's Gravity Sewer Design Criteria adopted February 12' I996' as applicable; the Division's Minimum DesignCritehafortheFast-TrackPmrmitdngofPump5tatimnandForceK&minsadopted]unel,ZOOO as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143-I15.6Athrough §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. [15A NCACOIT .0104; 15A N[AC0%T 11. 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. 12. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, erordinances that may be imposed by the Division any other Federal, State, or Local government agencies which have jurisdiction or obtaining other permits which may be required by the Division or any other Federal, State, of Local government agencies. (G.S.l43' FAST TRACK SEWER ENGINEERING CERTIFICATION PERMITTEE: Charlotte Latin Schools, Inc. PERMIT #: WQ0039952 MODIFICATION PROJECT: Charlotte Latin School - New Upper School ISSUE DATE: August 6, 2018 This project shall not be considered complete nor allowed to operate in accordance with Condition 7 of this permit until the Division has received this Certification and all required supporting documentation. It should be submitted in a manner that documents the Division's receipt. Send the required documentation the Regional Supervisor, Water Quality Regional Operations 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 1, 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 En sneer 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 02T; the Division of Water Resources' (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: ❑ Final ❑ Partial (include description) Certification Comments/Qualifiers (attach if necessary): State of North Carolina I Enviromnental Quality I Water Resources I Water Quality Regional Operations Mooresville Regional Officel610 East Center Avenue, Suite 301 I Mooresville, North Carolina 28115 704 663 1699 Division of Waiter Resources I SA NCAC>ti7t� (NC()EN/I D)NTt State of North Carolinas Department of Environmental Quality Division of Water Resources )`ER S1€"STEM EXTENSION APPLICATION `04-1684 SU PPOKTI NG DOCUMENTATION Applicatioaa Number: All i.lcros must Irc caa APPLICANT IN°TOR N1A°TION: I. Applicant's mare: (Charlotte Lati Applicant type: fl Individual U Federal pte(cd ny DWR) ed or the atpplivation aaIII„be Car(tarnect s, Itae. (company, municipality, IIOA, utility, etc.) Corporation LI General Partnership Q Prival State/County Q Municipal Q Other Signature authority's name: Fletcher Gregory per 15AM_4(AC 02;I OltYi(b,) Title: 'Director of Finance 4. Applicant's mailing address: 9,5fi2 Providence Road City: Charlotte State: ,NC' Applicant's, contact intbrnaa Phone number: (704) 846-7299 Email Address: fgregor ex la rIo¢telatit _carg Zip: 2277-_ PROJEC°I' 1NFORMA'TION: 1- Project name: Charlotte Latin School ties Upper School 2, Application/Project status: © Proposed (New Permit) l t tisti€ag Taeraatitllarto-jecl lfa modification, provide the e fisting permit number: WQ0039952 and issued date: May 3, 2018 If new construction but part of a master plan, provide the existing permit number; WQ(Itl 3. County where project is located: Mecklenburg 4. Approximate Coordinates (Decimal Degrees): Latitude: 35,, Longitude: - d.7747' 5. Parcel 1 CD (if applicable): 22513564 (or Parcel ID to closest downstream sewer) 1I1. CONSULTANT INFO)R,1ATION: Professional Engineer: Frank G. Miller Firm: Little f) vc Mailing address: City: Charlotte State: NC Phone number: (704) 561-7451 c Number; Zip: 28217- Email Address: frniller( IV, WASTEWATER TREA FMENT FACILITY (W W"II) INFORMATION: I, Facility Name: McA,lpirte'WWTP Permit Number: NC'WO024970 Owner Name: Charlotte Water y d Public Utility EIVING DOWNSTREAM SEWER INI°" iRYJATION (ifdiff ren Haan 1°iW TF): Permit `umber(s): WQNC E C 12197 Downstream (Receiving) Sewer Size: 12 inch Sa leraa Wide Clollcetion,S'sicin PermitNunaher(5! i%`«aaalto:able : WQCS Owner Narne(s):. Charlotte, Water FORM: l"1 A 01-16 VI. GENERAL REQUIREMENTS 1, lfthe Applicant is a Privately -Owned Public Utility, has a Certificate, of Public Convenience and Necessity been attached? I ['the Applicant If the Applicant Orit in of w"sate Resider Residential School / preschool / dory care 0 Food and drink lac Q Businesses / offices / factories 0 Yes ©NNo a Developer of lots to be sod, has a Qcvc [] Yes r 1tr?�r � 1'ataPa t 0WIl rs ion © Yes ©No hat ,N/A a •on,, Al merit,„tl'VR.M.mD Vi been attached? N/A Et'iona{ zhaeglyientlfORlstJ, BIM been attach t "' A apply): © Retail (stores, centers, ntalls) [j Retail with food preparation/service [ Medical / dental / veterinary facilities D Church Nursing 1lonu Nature of wastewater ; 'IOf) % Domestic'C:� % Industrial 0. Has a flow reduction been approved under ,L Y if yes, provide n cony of flow reductioi Summarize wastewater generated by project: lisltrttrent Type (see 02`1'a(111 4,(f rcial % Commercial ISANCAC 02"T .0 LQ,L (J)) Pretreatment Program in effect? Q Yes as NCACO2T ,01 14()? [1} Yes Q No 0 Car Wash 0 Hotel and/or Motels 0 Swimming Pool /Clubhouse Swimming Pool/Filter 1.3ackwash El Other (Explain in Attachment) pproval letter Daily Design F'I gau gal/ gal/ gal/ gal/ gal/ a Sce 15A.. NC \C' 02`1 0I I4th),_(c_thieli.). and jc:,l,,?) for caveats'trt wastewater design flow rat dwelling; proposed unknown non-residential development uses; public access facilities located near high pubt and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined b Per ISA NCAC 02'I .0114(4 design flow rates for establishments not identified [in table 15 1m..NCAC 011011.41 0I,,)r4J shall Ile determined using available flow data, water using Fixtures, occupancy or operation patterns, and other measured data Wastewater generated by project: 0, GPI) (per 15,A Nt,_Af2w021' ;())I4) v Do not include future flows or previously permitted allocations teed Ilow is zero, indicate why: Station or Gravity Sewer where Clow will be permitted in subsweluertt pe rtrrits drat cerrtaeet to tktis tine Q Flow has already been allocated in Permit Number: Rehabilitation or replacentcnt of eR stung sewer with no new flow expected ❑ Other (Explain)' GPD GP D GRAVITY SEVER DESIGN CCRITERIA (If Applicable) - D2T .0305 & MD(' {Gravity Iftwers): Summarize gravity sewer to be permitted: Size (inches) Length (feet) 6 406 [) I P Section II & III of the MI)C for Permitting of Gravity Sewers contains infornratiott related to design cri ion 111 contains information related to minimum slopes for ,gravity sewer(s) g lines to meet, minimum slope requirement is not allowed and a violation of the MDC PIJi't'tP STATION DESIGN CRITERIA (1'f Applicable) —02T .030S & 1t.1C (Put»n Statio tyjj COMPLETE FOR EACH PUMP STATION INCLUDE[ IN THIS PROJECT 1, Puranp station number or name: PS-01 2. Approximate Coordinates (Decimal Degrees): Latitude: 35.0783' Longitude:-8OE7,7 " 3. Design Clow of the pump station: 0,014496 millions gallonsper day (firm opacity) ump(s): 50 gallons per minute at 3t1 feet total dynamic head (TDH) 4„ E)perationa 5. Summarize the force main to be permitted (I'or this Pump Station): 6. Power reliability in ct.ttrdance wrth Standby power source or pump with automatic activation and telemetry I5.A SSCAC 02'7` .0305(h Required fvr'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 1.5,000 gallons per day: Portable power source with manual activation, quick -connection receptacle and telemetry - I5A 1 CAC 02T .0305(h)(1)(C) or Portable pumping, unit with plugged emergency pump connection. and telemetry - 15A NCAC 02T ,03'05(h 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. i% Ifftlte portable power source or pump is dedicated to multiple purnp stations, an evaluation ofall the pump stations' storage capacities and the rotation schedule of the portable power source or pump, including travel tirnefrarnes, shall be provided in the case of a multiple station power outage. Page 3 of:5 4. y other sire. SETBACKS & SEPARA"1`IO S— (02B .0200 & 15A NrC:A( Q2T .0305(t'): tiac project comply with all separations found in Iw<,v, N('.A III5A NCAC 02 I .0305(f)contains minimum separa Setback Parameter* tathcr utilitic5 not listed below(verlie ate' mains (yerticai oyster raves scvv°cl itaclutlita itt ben ate' rraaainslaoricantaf") claimed vater tines iv ver sewer) lainled ovate r lines (horizontal. - trtclraitt led over sewer) ided 1+ *�;tly private or puhhe oyster sulapIy source, iraclarding any vve_Ils, WS-1 waters of Class 1 or 1a s fI impounded reservoirs used as a source of drinking water i15cc) WS (except WS-I or WS-V), 13, SA, (:)1(W, IIQW, ttr S13 from rturnz iefc lcvation) and wetlands (see item IX?) lnpoundmcnt, or ground water lowering and surface drainage nknlent or Buts of 2 feet or more vLr-tica 1)rtainage s wtems and ilttt An swinlnlnl cols final earth grade (vcrticitl reelltor drains Y `*Strccarn e14S5ltteatruI) ea 11 nonconipli;ancte with lac [)iv No variance r\ r[ f As built documents Does the h Per 1. '. nelsiticne I tjcct comply IuId include, (sins alteroa:ativcs vw raffled m regt jui ive desi).;n criteria spe c Ineatra to of'areas el ed ing the f)ivisirrn`s Kara X of this for vsellalnds? (50 feet ofsepar•r aaticnt5 vvhcre separation rani 'sterns: Separation 24 10 feet 18 inches 2 lee 10 feet I0feet 5 feet 10 feel )Cro inches arrant he achieved, irad its the river basin rules per e:quirc coverage/authori/ or 40 I Water ()usably ( ao be obtained from the comply with I e ;s 404 Nations ide nr acldific}naal per nuts!'+ directly related environmental permits or aye been obtained, Issuance of this permit is contingent on let plans, stormwater rlaeanagemellt plans, etc.). tee t snv'itide any sewer coliccan lutes that arc deemed "I tit "`high-pricrrity s wcr"` tl�catas "allay teiiaal 5r raticl t« sirealnhanks that is sulaj€ e1 tel era�lsiota that tittdct� [I] FA No L tttdc an attachment v-vith details for each. line, including er, Seed A 11A Za'°es 010 pplicaticltas are being pre° • ed, h • of dependent permits (erosion d 'farce_ waters, siphon, or sewer and location), High priority line shall he inspected by the permittee or its representative at (east once every snw-anc,ratfas ai documented per I5A \(.°A(" 02I'1)403(a)t5) or the pe'mftce's individual System -Wide Collection permit. I: 1`1\ 0.1-16 l'age of`5 X. If No, review nd suhtnit the Yes No ive I)esigra hCa°°elate C ipplication (VAI)C," 1'0-1,) and supportin taa Baal>tnittaai cai the Fast `l'► ack A aatlrltt nd laa been reviewed by me and is accurate, cornplt°tc and consistent with fhc informant) in the plans, specificaticr s, engineering cafcul,lions, and all other supporting documentation to the cst of ra y knowledge f faarther attest that to the best knowledge, the proposed design has been prepared in accordance with tiae. aapp9icaafsle regulations, Gravity Sewer is for Gravity Sewers (latest version'), oitd rite Mintttatmtta f)csi C"riteria (apt tlt fast -Track Permitting, Mains (latest version), A'thonghave developed certain portions of this uadcr my sigt rtnd d design, bt i 1a of Pump Strati submittal package, inclusion of have judge ct it to be consistent w NOTE; h — In accordance w stateme.rrt, representation, or certilic iaac Vude a fine not to exceed S//0,000 North Carolina, Profess aapplicaation p,tctioge is subpcc discharge system to surface wzr ctivc r Signature: cs 1 43-215 (iA and i 3 ,-2I.5-(i13, any person who knowingly makes any false application package shall he tiilty rv4 ra C'lass 2 ni.sdemcanor, which may it penalties up signature, and date: iO10 ion. y knowledge, 1 understand thin tndcrst Nike no claim against t I also understand that 1"all rteluired parts ol'th tat at ation rind attachments are not included, t aPplication package steal lonalties: my to $25,000 per go alre a10 k,age will whin know CIuSs ? rnl. Date; onipletcd and t mikes any for tat i 1e. its August 2, 2018 NCDEQ Mooresville Regional Office Water Quality Section 620 East Center Avenue Mooresville, North Carolina 28115 RECEiVEIViNCDF:Nii/DWri WOROS MOORESVlLi,F 1 K)NAL OF ricE LITTLE' titt e*C Reference: Charlotte Latin School — New Upper School Fast -Track Sanitary Sewer Application (Permit # WQ0039962 M NCDEQ, c ion) The enclosed submittal is for a modification to the previously approved Fast Track Sanitary Sewer Application for Charlotte Latin School (Permit #WQ0039952): We are making the following modifications to the permit: • Increase total line length from 317 LF to 406 LF • Decrease line size from 8-inch to 6-inch • Add 355 LF of 3-inch force main This submittal includes the following: • Cover Letter • Fast -Track Sanitary Sewer Application • Application Fee • Approval Letter for Permit #WQ0039952 Please contact us if there are additional items needed f Sincerely, Little Frank G Miller, PE 5815 Westpark Drive Charlotte NC 28217 Voice 704, 525„6350 Fax 704,561,8721 4Y1,1litttlIPOtttNIP, d approval Thank you Attached 0 Prints E] Change Order From: Little 5815 Westpark Drive Charlotte, NC 28217 NCDEQ 610 East Center Avenue Mooresville, North Carolina 28115 WE ARE SENt3fNG YOU: O Shop Drawings • Copy of Letter 07/12/18 €D81p2f18 05/03/18 08/02/18 THESE ARE TRANSMITTED AS For approval E] For your use [F] As requested Li For review and comment E] For bids due Number tiECFtVE VOOPESV 'NC:D NAi/i3O'NF; 1 NOR NALaV"PIC..t e August 2, 2018 E1 Under separate. Samples 0 Other See Below Fast Track anitartr to per to Perrrr Cover Letter A *roval Letter Peat Review Fees ($480 0 HECKED BELOW: D Reviewed Rejected Ej Furnish as Corrected Ej Not marked REMARKS: Attached is the Fast -Track Application tor° the mm di8m lion of P COPY TO TILE ONtsW'+A &Y4('. rtPe,'OiSrtm9 6+16k. toV, Letter of Trans Job Number: 112,5779.00 Section ertria UPS the following items; Specifications tpuon Extension Appticati UQ52 Action Read o Revise and Resubmit ID Submit copies for distribution Return corrected prints El Prints returned after loan to us If enclosurrts. are not as notecle please nobly us. Signed Frank Bitter, PE Emaif: fmiller(bttleonline.com