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HomeMy WebLinkAboutSW8960614_HISTORICAL FILE_19960805STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 ' iU Ulf �4 DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS © HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE ICVq �o os p5 YYYYMMDD State of North Carolina Department of Environment, Health and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director August 5, 1996 John W. Harlan, III T H B Comapny Post Office Box 1605 Hopewell, Virginia 23860 Subject: Permit No. SW8 960614 Leland Industrial Park, Lot 58 High Density Commercial Stormwater Project Brunswick County Dear Mr. Harlan: The Wilmington Regional Office received the Stormwater Management Permit Application for Leland Industrial Park, Lot 58 on June 14, 1996, with final information on July 16, 1996. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 960614 dated August 5, 1996, for the construction of the project, Lot 58 in the Leland Industrial Park. This permit shall be effective from the date of issuance until August 5, 2006, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an ajudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at (910) 395-3900. Sincerely, �j Dave Adkins Regional Water Quality Supervisor DA/arl: S:\WQS\STORMWAT\PERMIT\960614.AUG cc: Ward Andrews, P.E. Delaney Aycock, Brunswick County Inspections Beth Easley, New Hanover County Engineering Linda Lewis _ Wilmington Regional Office Central Files P.O. Box 29535, Raleigh, North, Carolina 27626-0535 Telephone 91 9-733-5083 FAX 919-733-9919 An Equal Opportunity Affirmative Action Employer State Stormwater Management Systems Permit No. SW8 960614 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO T H B Cornapny Leland Industrial Park, Lot 58 Brunswick County FOR THE construction, operation and maintenance of a Detention Pond in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stonnwater rules ") and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until August 5, 2006 and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 89,488 square feet of impervious area. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 2 State Stormwater Management Systems Permit No. SW8 960614 DIVISION OF WATER QUALITY PROJECT DATA SHEET Project Name: Leland Industrial Park, Lot 58 Permit Number: 960614 Location: Brunswick County Applicant: John W. Harlan, III Mailing Address: T H B Comapny Post Office Box 1605 Hopewell, Virginia 23860 Application Date: June 14, 1996 Water Body Receiving Stormwater Runoff: Mill Creek Classification of Water Body: "C Sw" If Class SA, chloride sampling results: N/A Pond Depth: 4 feet Permanent Pool Elevation: 36.88 MSL Total Impervious Surfaces Allowed: 89,488 square feet Future 17,000 square feet gravel area Offsite Area entering Pond: N/A square feet Green Area entering Pond: 43,520 square feet Required Surface Area: 7,798 square feet Provided Surface Area: 8,446 square feet Required Storage Volume: 7,196 cubic feet Provided Storage Volume: 8,539 cubic feet Temporary Storage Elevation: 37.78 MSL Controlling Orifice: 1.5" pipe 3 State Stormwater Management Systems Permit No. SW8 960614 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 5. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -upon area. 6. The following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area. e. Further subdivision of the project area. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan In addition, the Director may determine that other revisions to the project should require a modification to the permit. 7. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. II. SCHEDULE OF COMPLIANCE 1. The permittee will comply with the following schedule for construction and maintenance of the stormwater management system: a. The stormwater management system shall be constructed in it's entirety, vegetated and operational for it's intended use prior to the construction of any built -upon surface except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. C. All connections into the stormwater system from future areas/outparcels shall be made such that short-circuiting of the system does not occur. n State Stormwater Management Systems Permit No. SW8 960614 2. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in it's entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and revegetation of side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping. g. Access to the outlet structure must be available at all times. 3. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 4. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 5. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. 6. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. III. GENERAL CONDITIONS 1. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. Failure to abide by the conditions and limitations contained, in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6(a) to 143-215.6(c). 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 5 State Stormwater Management Systems Permit No. SW8 960614 4. In the event that the 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 stormwater management systems. 5. The permittee grants DEHNR Staff permission to enter the property for the purpose of inspecting all components of the permitted stortmvater management facility. 6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. Permit issued this the 5th day of August, 1996. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 960614 0 State Stormwater Management Systems Permit No. SW8 960614 Leland Industrial Park, Lot 58 Stormwater Permit No. SW8 960614 Brunswick County Engineer's Certification 1, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Noted deviations from approved plans and specification: Signature Registration Number Date 7 DIVISION OF ENVIRONMENTAL MANAGEMENT NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION 1. GENERAL INFORMATION 1. Project Name Leland Industrial Park, Lot 58, Section 10 2. Location, directions to project (include County, Address, State Road) Attach map. On Mrcantile Drive in Leland Industrial Park, Northwest Township, Brunswick County. 3. Owner's Name T H B Company Phone 804-458-6712 4.Owner's Mailing Address P. 0. Box 1605 City Hopewell State iiirginia Zip 23860 5. Application date Fee enclosed $ 385.00 6. Nearest Receiving Stream Sturgeon Creek Class C sw 7.Projectdescription This is a trucking facility with one building for office and maintenance work and stone stabilization for truck parking. II. PERMIT INFORMATION 1.Permit No.(robefilledinnyl)EM) � C? 2. Permit Type x Ne Renewal Modification (existing Permit No.) 3. Project Type: _Low Densit x Detention infiltration Other:_ Redevelop _General _Dir Cert 4. Other State/Federal Permits/Approvals Required (check appropriate blanks) CAMA Major. Sedimentation/Erosion Control x 404 Permit III. BUILT UPON AREA (Peare fee NCAC 2H./QQf dw .1A07 for applicable &—iry limier) Classification Allowable Impervious Area Total Project Area DrainDrainaze Drainaee B7$In Basin C SIC 34,898 sq. ft. 116,325 sq. ft. Proposed Impervious Area 89.488 sq. ft. % Impervious Area 77 % TV. STORMWATER TREATMENT (Describe how the ranogwill be treated) Breakdown of Impervious Area (Please indicate below the design impervious areal Buildings 6,600 sq. ft. 1 ::A Parking/SW 82,888 sq. ft. Hi : Totals 89,488 sq. ft* stormwater will flow overland to the rear of the property where it will be collected in a ditch and flume and conducted to the pond. V. '4 DEED RESTRICTIONS AND PROTECTIVE COVENANTS Pill VII Docd restrictions and protective covenants are required to be recorded for all low density projects and all subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded for the type of project applied for. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the items required by the permit, that the covenants will be binding on all parties and persons clwi,iing under them, that they will run with the land, that the covenant cannot be changed or deleted without comurrcuce from the State, and that they will be recorded prior to the sale of any lot. OWNISR'J CERTIHCATION T H B Company , certify that the information included on this permit (PI W, Prim or rypt m J'wi)) application form is correct, that the project will be constructed in conformance with the approved plans, that the deed restrictions will be recorded with all required permit conditions, and that to the best of my knowledge, the proposed project complies v ith the requirements of 15A NCAC 2H.1000. I authorize belo named pe4oir'or ftl m to submit stormwater plans on my behalf. Agent Signature and Title . III AGENT AVrHORIZATION wusree COUPrt71SO) Person or firm name J. ward Andrews P. E. Mailing Address P. 0. Box 4423 City Wilmington State N. C. Zip 28460 Phone 910-992-4404 Please submit application, fee, plans and calculations to the appropriate Regional Office. cc: Applicant/WiRO//Central Piles STOO Auui nn E C E I V E JUN 1.41996 D PROJ N�''`�QG��T i lr' y„t .Y4vy project Name: Leland Industrial Park, Lot 58, Sect. 10 Pmjetx No.:5W $ 1(00(P (q- Responsible party: John W. Harlan. III phone No. 804-458-6712 Address: P. 0 Box 1605. Hopewell, Virginia 23860 1. Monthly, or after every runoff producing rainfall event, whichever comes first: A. Inspect the uash rack; remove accumulated debris, repair/replace if it is not functioning. B. Inspect and clear the orifice of any obstructions. If a pump is used as the dmwdown mechanism, pump operation will be checked. A log of test runs of the pump will be kept on site and made available to DEM personnel upon request. C. inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded arras before the next rainfall event. D. if the pond is operated with a vegetated filter, the filter will be checked for sediment accumulation, trash accumulation, erosion and proper operation of the now spreader mechanism. Repairs/cleaning will be done as necessary. 11. Quarterly: A. inspect the collection system (ie. catch .basins, piping, grassed swales) for proper functioning. Accumulated trash will be cleared from basin grates, basin bottoms, and piping will be checked for obstructions and cleared as required. B. pond inlet pipes will be checked for undercutting, riprap or other energy dissipation sauctues will be replaced, and broken pipes will be repaired. III. Semi-annually: A. Accumulated sediment from the bottom of the outlet structure will be removed. B. The pond depth will be checked at various points. If depth is reduced to 75% of original design depth or 3 feet whichever is greater, sediment will be removed to at least the original design depth. C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year as necessary. ST®RM, n ,A U ER n E C E I V E D JUN 141996 D E M PROJ N IV. General. A. Mowing of the side slopes will be accomplished according to the season. Maximum grass height will be 6'. B. Cattails are encouraged along the pond perimeter, however they will be removed when they cover more than V2 the surface area of tha pond. C. The orifice/pump is designed to draw down the pond in 2-5 days. If drawdown is not accomplished in that Lima, the system will be checked for clogging. The source of the clogging will be found and eliminated. D. All components of the detention pond system wiil be kept in good wonting order. Repair or replacement components will meet the original design specifications as per the approved stormwawr plan. If previously approved components are determined to be ineffective, the component must be redesigned and/or replaced. S U ®RWA U ER V. Special Requirements: E C E I V E D E JUN 141996 D F ROJ # SAS QC)(0 P I �` I T H B Company , hereby acknowledge that I am the financially of this detention pond. I will perform the maintenance as outlined responsible par for maintetiari above, as of the panificatio 0 om lianee with Stormwater Regu4►tions ived�ot this project. 1 : �.. i7 Data: John W. Harlan, III I tJfil , a Notary Public for the State of r I -Yd , do hereby cc ' y that personally ap before me this y of , 19 ,and acknowledge the duke exocution of the foregoing instrument. witness my hand and official seal, My expires DA/arl: S:\wQS\STORMWA'IIFORMS\O&M-POND.FOR State of North Carolina Department of Environment, Health, and Natural Wilmington Regional Office James B. Hunt, Jr. DIVISION OF WATER QUALITY Governor WATER QUALITY SECTION Mr. Ward Andrews, P.E. Post Office Box 4423 Wilmington, North Carolina Dear Mr. Andrews: July 11, 1996 :M Resources Jonathan B. Howes Secretary Subject: ADDITIONAL INFORMATION Stormwater Project No. SWS 960614 Lot 55, Leland Industrial Park Brunswick County The Wilmington Regional Office received a Stormwater Management Permit Application for Lot 55, Leland Industrial Park on June 14, 1996. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: Please label the reference elevations on the "Forebay and Vegetated Shelf" detail such as the permanent pool and storage pool. The one foot depth on the forebay seems to be a little shallow-, 2'-3' is generally more acceptable. Label the 6:1 slope on the vegatated shelf. Delete the reference to a vegetated filter. 2. Provide a cross section of the gravel parking lot edges near the pond to demonstrate that a berm will be provided to prevent runoff from entering at the outlet end of the pond, and force it to drain toward the forebay. 3. Add the dimensions of the building and parking (both asphalt and ABC). 4. Add the dimensions of the permanent pool. 5. My calculation of marled area is significantly less than yours (= 17,000 square feet). Please check your calculation and revise as necessary. 127 Cardinal Drive Extension, Wilmington. N.C. 234053345 • Telephone 910-395-3900 • Fax 910-350-^-004 An Egiwl Opportunity Affirmative Action Employer t` Mr. Andrews July 11, 1996 Stormwater Project No. SW8 960614 Please note that this request for additional information is in response to a preliminary review. The requested information should be received by this Office prior to August 11, 1996, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you have any questions concerning this matter please feel free to call me at (910) 395-3900. Sincerely, Ms. Linda Lewis Environmental Engineer DA/arl: S:\WQS\STORMWAT\ADDINFO\960614.JUL cc: Linda Lewis Central Files 2 m j'16 rM 1)" - (G /ro /aA-4 V)s 0 I., -z - - - 7 Z/�, & 6-J, JL�- t-Z lwt/ 4OA- 6,446 gq i . s� od /o E I V E UNA- PROJ # 4- 6 11 � ---------- - - --- -- ------------- � ` GfG ✓+_mac: � i:v ri:i ! G2 c � r :�/.��.(3 z , � '��J�'c.)-- ----------- --- Q= Q�aa-ham-Ia /%C �'?G�f—s�� t� /✓. �.uL------- ------ r D l 2 Z 7/ 8--- - -- - - - -- 6a27�B3.e33�1s'=,_03.1% h ?/�.7_ I65' Sr[- = S(P,.I- hl- = 2•3.4.QdByg . O,