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HomeMy WebLinkAboutSW8980236_Historical File_19980508State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Division of Water Quality Mr. J. Michael Hutson, Owner Hutson and Nieper, LLC 3501 Oleander Drive Wilmington, NC 28403 Dear Mr. Hutson: A&T4 NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES May 8, 1998 Subject: Permit No. SW8 980236 J. Michael's Philly. Deli, North High Density Commercial Stormwater Project New Hanover County The Wilmington Regional Office received the Stormwater Management Permit Application for J. Michael's Philly Deli, North on February 24, 1998, with final information on May 8, 1998. 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 980236 dated May 8, 1998, for the construction of J. Michael's Philly Deli, North. This permit shall beeffective from the date of issuance until May 8, 2008, 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 adjudicatory 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, Rick Shiver, P.G. Acting Regional Water Quality Supervisor RSS/arl: S:\WQS\STORMWAT\PERMIT\980236.MAY cc: Phil Tripp, P.E. Tony Roberts, New Hanover County Inspections Beth Easley, New Hanover County Engineering Linda Lewis Wil:::ington Regional Office Central Files 127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper State Stormwater Management Systems Permit No. SW8 980236 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT 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 Hutson and Nieper, LLC J. Michael's Philly Deli, North New Hanover 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 "stormwater rules' and the approved stormwater in 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 May 8, 2008 and shall he 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 38,910 square feet of impervious area. 3. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 2 State Stormwater Management Systems Permit No SW8 980236 Project Name: Permit Number: Location: Applicant: Mailing Address: Application Date: Water Body Receiving Stormwater Runo Classification of Water Body: If Class SA, chloride sampling results: Pond Depth, feet: Permanent Pool Elevation, FMSL: Total Impervious Surfaces, ft2: Outparcels, ft2 Future, ft2 Offsite Area entering Pond, ft2: Required Surface Area, ft2: Provided Surface Area, ft2: Required Storage Volume, ft3: Provided Storage Volume, ft3: Temporary Storage Elevation, FMSL: Controlling Orifice: DIVISION OF WATER QUALITY PROJECT DATA SHEET J. Michael's Philly Deli, North 980236 New Hanover County Mr. J. Michael Hutson, Owner Hutson and Nieper, LLC 3501 Oleander Drive Wilmington, NC 28403 February 24, 1998 ff: Pages Creek "SA" 27 ppm 5 12.5 38,910 n/a n/a rerouted, per Engineer 2,753 2,835 3,145 4,291 13.8 1 " + pipe 3 State Stormwater Management Systems Permit No. SW8 980236 5. All runoff from the built -upon area on the site must be directed into the permitted stormwater control system. 6. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built - upon area. 7. 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. g. Regrading of the site. In addition, the. Director may determine that other revisions to the project should require a modification to the permit. 8. 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. U. 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 its 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. 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 its 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. Decorative spray fountains will not be allowed in the ponds. 5. 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. 4 State Stormwater Management Systems Permit No. SW8 980236 6. 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 trc Certification. 7. 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. Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities shall be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale of any portion of the property. 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 143-215.6A to 143- 215.6C. 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. 1. 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 DENR Staff permission to enter the property for the purpose of inspecting all components of the permitted stormwater 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 8th day of May, 1998. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION A A v ti A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 980236 k, State Stormwater Management Systems Permit No. SW8 980236 J. Michael's Philly Deli, North Stormwater Permit No. SW8 980236 New Hanover County Engineer's Certification I, , 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 SEAL 0 POND MAINTENANCE REQUIREMENTS Project Name: J. Michael's Philly Deli North Project No. j(,OZ C($OZ5(v Responsible Party: Hutson & Nieper LLC Phone No. 9 1 D -7 (o 3 (P 4W Address: 2501 Oleander Dr. Wilmington,NC 28403 I. Monthly, or after every runoff producing rainfall event, whichever comes first: A. Inspect trash 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 drawdown mechanism, pimp 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 areas 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 flow spreader mechanism. Repairs/cleaning will be done as necessary. II. Quarterly: A Inspect the collection system (i.e. 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 structures 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. Sediment removal is required when the depth is reduced to 75% of original forebay design of 2.5 1 C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year as necessary. UMW ■■ ATER E C E I V E FEB 2 41998 D D E PROJ # SGU 4-8C)Z3& POND MAINTENANCE REQUIREMENTS PAGE 2 IV. Annually (Once a year) A. The pond depth will be checked at various points. Sediment removal is required when the depth is reduced to 75% of the original design depth or 3', whichever is greater. Design depth is 5' `, measured vertically from the orifice down to the pond's bottom. Sediment must be removed to at least the original design depth. V. 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 1/z the surface area of the pond. C. The orifice/pump is designed to draw down the pond in 2-5 days. If drawdown is not accomplished in that time, 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 will be kept in good working order. Repair or replacement components will meet the original design specifications as per the approved stormwater plan. VI. Special Requirements: I, J. Michael Hutson hereby acknowledge that I am the financially responsible party for mnance o this tion pond. I will perform the maintenance as outlined above, as part of the C�f: ati f Co 1' nce with Stormwater Regulations received for this project. Signature: — e5, Date: — U DA/arl: S:\WQS\STORMWAT\FORMS\O&M-POND.FOR D"ION OF WATER QUALITY TE 97130 NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION I. GENERAL INFORMATION (Please print clearly or type) 1. Project Name J. Michael's Philly Deli North 2. Location, directions to project (include County, Address, State Road) Attach map. New Hanover County ARRrox. 1.2001f South from the intersection of US Hwy 17 and Porter's Neck Road (SR 1402) 3. Owner's Name Hutson & Nieper LLC Phone l910) 763-6466 4. Owner's Mailing Address 3501 Oleander Dr. 5. City Wilmington State NC Zip 28403 6. Nearest Receiving Stream unnamed tributary to Pages Creek Class SA (Chlorides testing nrev iously approved for site adjacent to Fun Retail SW8 970828) 7. Project Description Commercial with Raved Rarking and access H. PERMIT INFORMATION 1. Permit No (fo be filled in byDWQ) SW8 980236 2. Application Date 92a4M modified 05/08/98 Fee enclosed $ 385.00 3. Permit Type: X New Renewal Modification (existing Permit No.) 4. Project Type: Low Density X Detention Infiltration Redevelop General Alter Offsite 5. Other State/Federal Permits/Approvals Required (Check appropriate bl ) 6. CAMA Major Sedimentation/Erosion Control 404 Permit III. BUILT UPON AREA (Please see NCAC 1H.1005 tiro .10d7 for applicable density limits) Drainage Drainage Breakdown of Impervious Area Basin Basin (Please indicate below the design impervious area) 6,200 sf Classification SA Buildings 6-7 s€ Existing Built -upon Area N/A 0.89 acres Proposed Built -upon Area &Weeres- Total Project Area 1.25 acres 71.5% % Built -upon Area 68-." Streets 32,710 sf Parking/SW �3' 2 Other 38,910 sf Totals 2'."2 IV. STORMWATER TREATMENT (Describe how the runoff will be treated) Detention pond V. DEED RESTRICTIONS AND PROTECTIVE COVENANTS Deed 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 claiming under diem, that they will run with the land, that the covenant cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot. VI. OWNER'S CERTIFICATION I, _ J. Michael Hutson certify that the information included on this permit (Please print clearly or type) 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 with the requirements of 15A NCAC 2H.1000. I authorize the below VII. AGENT AUTHORIZATION 6n to submit stormwater plans on my behalf. -nt Signature and Title D Person or firm name Tripp Engineering, P.C. WIA Mailing Address 507 Chestnut Street City Wilmington State NC Zip 28401 Phone (910) 763-5100 Please submit application, fee, plans and calculations to the appropriate Regional Office. cc: Applicant(WiRO/Central Files TORMWAT D E C E I V E FEB 2 41998 D PROJ Y!;[ I Michael's Philly Deli, North TE 97130 Stormwater Project No. SW8 980236 New Hanover County Engineer's Certification I, Phillip G• Trinp as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically ) the construction of the project, I Michael's Philly Deli North (Project) for _Hutson and Nieper. LLC (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. \,���111111 Illlllll��i Signature.44 `,.�``` 0 CAgO1�'s�. Registration Number 17374` = is SEAL r. Date ��• 19.O�i -o°: 173741111100 •'a TRANSMISSION VERIFICATION REPORT TIME 05/07/1998 09:20 NAME NCDEH&NR FA>; 910-350-2004 TEL DATE DIME fANDARD 7 1 FAX NO./NAME 563 DURATION PAGE(S) RESULT MODE ECM tate'of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James S. Hunt, Jr., Governor Wayne McDevitt, Cecretar-r Division of Water Quality May 8, 1998 FAX to Mr. Phil Tripp, P.E. FAX Number 763-5631 Subject: Permit Application J. Michael's Philly Deli North SW8 980236 Dear Phil: _ t •� u NCDENR ^aT^AOF ENVIRONMENT AND NATURAL RESOURCES The calculations report an increase in the impervious area. Please submit a revised first page of the application with the new numbers. Linda Lewis cA -Thi's i 5 hu%" con Pyr, as b.e4� 127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper TRIPP ENGINEERING, P.C. 41 507 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 - Fax: (910) 763-5631 May 7, 1998 NCDFNR Division- of Environmental Management Water Quality Section 127 Cardinal Drive Wilmington, NC 28405-3845 Sent VIA FAX Transmission with hard copy to fellow Attn: Ms. Linda Lewis Re: J. Michael's Philly Deli North New Hanover County, NC SW8 990236 TE 97130 Dear Linda: EA D !MAY 111998 O):-_._ I Per your correspondence of May 8, 1999, we enclose a revised Page 1 of the Stormwater Permit Application. Please review for approval and contact us with questions or comments. Thank Sincerely, Tripp Engineering, P.C. S. Lance Strewn SLS.jss Vic. TRIPP ENGINEERING, P.C. 41 507 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • Fax: (910) 763-5631 May 4, 1998 NCDEHNR Division of Environmental Management Water Quality Section 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: J. Michael's Philly Deli North New Hanover County, NC SW8 980236 TE 97130 Dear Linda: We enclose two (2) sets of revised plans and calculations. In regards to your April 2, 1998 correspondence, we offer the following: 1. We have provided building and circle driveway dimensions. 2. We have provided a copy of the chloride test. 3. We have delineated all wetlands onsite. The existing ditch is classified as 404 wetlands. We have provided a copy of the permit to fill the ditch. 4. We have labeled the elevation of the spillway through the weir on the dgtail. Please review for approval and contact us with questions or comments. Thank Sincerely, Tripp Engineering, P.C. S. Lance Strawn SLS.jss Enc. MAY 041998 U D E M 1'A0,1 # STORMWATER p E C E 1 V E U.S. ARMY CORPS OF ENGINEERS MAY 0 41998 DD WILMINGTON DISTRICT D e M PROD # Action Id, q 9 U 0-2- Count Ty-- Y GENERAL. PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property owner Address __ /I/ " Ale - Telephone No. MI VJ to / J 0,4/ . #WTroW X /_a Size and Location of project (water body, road name/number, town, etc.) Abrrr5 Y)k1 _? -r _ �� 3,2 s'i 47W sT s ry a"r 1-1 f7-yJ04W ,J- ,or ureff eflezgr Description of Activity KPLpC1t7-4 D /T6# TO `.O Cl/Z ri/"/� eLAI m tiF S—" d�1S/•vim tvD l An Ph e r w ga�IVD f-- Applicable Law: Section 404 (Clean Water Act, 33 U.S.C.1344). (check all that apply) Section 10 (River and Harbor Act of 1899). Authorization: Regional General Permit Number. Nationwide Permit Number. Your work is authorized by this Regional General (RGP) or Nationwide Permit (NWP) provided it is accomplished in strict accordance with the attached conditions and your submitted plans. If your activity is subject to Section 404 (if Section 404 block above is checked), before beginning work you must also receive a Section 401 water quality certification from the N.C. Division of Environmental Management, telephone (919) 733-1786. For any activity within the twenty coastal counties, before beginning work you must contact the N.C. Division of Coastal Management, telephone (919) 733-2293, Please read and carefully comply with the attached conditions of the RGP or NWP. Any violation of the co.tnditions of the ROP or the NWP referenced above may subject the permittee to a stop work order, a restoration order, and/or appropriate legal action. This Department of the Army RGP or NWP verification does not relieve the permittee of the responsibility to obtain any other required Federal, State, or local approvals/permits. The permittee may need to contact appropriate State and local agencies before beginning work. If there are any questions regarding this authorization or any of the conditions of the General Permit or Nationwide Permit, please contact the Corps Regulatory Official specified below. Date • , f- I Iz"gf Corps Regulatory Official 22iel Telephone No. n-114 ! Expiration Date of Verification /WG -7 crpy SURVEY PLATS, FIELD SKETCH, WETLAND DELINIEATION FORMS, PROJECT PLANS, I;TC., MUST BE ATTACHED TO THE YELLOW (FILE) COPY OF THIS FORM. IF REQUIRED OR AVAILABLE. CESAW Form sot P4000 Jury I M 10*d 400792-9076 NOSInH 13VHOIW 5/3/98 PHILLY CAFE 97130 SLS Stormwater Calculations Total Drainage Area ft. acres 54,450 1.25 Soil Type: Leon (Le) and Lynn Haven (Ly) Use Hydrologic Soil Group "B" (N.H. County SCS Manual map No. 13) Zoning: B-1 (S.H.O.D.) Im ervious Area Land Use s . ft. acres !buildings 6,200 0.14 parking/asphalt 31,730 0.73 concrete 980 0.02 Total 38,910 0.89 Stormwater Calculations: Time of Concentration: Hydraulic Length (L) = 400 ft. change in Height (H) = 6 ft. Tc = (L3 /H).385 / 128 3.97 min. Flow for 2 year, 6 hour Storm (Q2): QPRE _ (CPRE) X (I2) x (Area) 1.84 cfs QPosT = (CPosT) x (I2) x (Area) 5.59 cfs zooii a ora a L a aci Tor.& year storm: CN = (98)(% imp.) + (60)(1-% imp.) 88 P = 3.30 in. for 2 yr, 6 hr storm S = 1000/CN - 10 1.36 Depth (D)= [P-(0.2)(S)]2 ! [P+(0.8)(S)] 2.09 in. Time to Peak Flow: TP = [(43.5)(D)(Area)] / 02.PosT 20.32 min. Detention Pond Desion: Pnnd F%ifw- Elevation ft. Surface Area (sq. ft. Normal Pool 12.50 2,835 Flood Pool 13.80 3,767 Top of Bank 15.50 5,173 Bottom of Pool 7.50 60 Provided Storaoe Volume: Vol.= [(Normal pool SA + Flood Pool SA) / 2] x (F.P. elev, - N.P. elev.) 4,291. cu. ft. % impervious = 0.715 = 71.5% say 73.0% CPRE = 0.25 CPosT = (% imp.)(.95)+(1-% imp.)(.25) = 0.76 12 = 5.88 in/hr lio = 7.23 in/hr Flow for 10 year, 6 hour Storm (Q10): QPRE _ (CPRE) X Oia) x (Area) 2.26 cfs QPosT = (CPosT) x pia) x (Area) 6.87 efs son srorage capaciry Tor 1 u year storm: CN = (98)(% imp.) + (60)(1-% imp.) 88 P = 4.80 in. for 10 yr, 6 hr storm S = 1000/CN - 10 1.36 Depth (D)- [P (0.2)(S)12 ; [P+(0.8)(S)1 3.48 in. Time to Peak Flow: TP = ((43.5)(0)(Area)] / Qjo.PosT = 27.54 min. State Surface Area Requirement at normalpool: Pond side slopes = 3 :1 Depth below N.P. = 5 ft. SA/DA = 0.0521 (Chart for 90% TSS Removal for Wet Detention Pond without Vegetative Filter Required SA = (SAIDA) x (Total Drainage Area) 2,837 s . ft. State Volume Required for Storage of first 1" of runoff. Vol. _ 1(1112) x (DA) x (% imp.)] + [(1/12) x (DA) x (1 -% imp.) x C] C = 0.2 3,502 cu. ft. UHMWATER p e c e i v e MAY 0 41998 D PROD # 97130POND.xis 1 of 5/3/98 PHILLY CAFE 97130 SLS Stormwater Calculations Forebav: Required Volume Vol. = 20% of Required state storage volume 700 cu. ft. Outlet Structure Design: Flow for 2-day drawdown: for 1st 1" of stormwater, Q = Provided Vol. 1172,800 sec. (2-days) 0.025 cis Required Area of Pipe for 2-day drawdown: A= Q/ [Cd x SQRT(2 x g x h)] Cd = 0.6 9 = 32.2 ftJs' h = (F.P. elev.- N.P. elev.) /2 0.65 ft. A = 0.0064 sq.ft. Diameter of Pipe for 2-day drawdown: DIA. = SQRT[(A x 4) / pi] 0.0903 ft. 1.08 in. Outlet Structure Check: Using a 4' x 4' Basin, Perimeter L = 16 ft. Q = CIA C = (% imp.)(.95) + (1-% imp.)(.25) 0.76 1 = 7.23 in. for a 10 yr. Storm A = 1.25 Acres 6.87 cfs Q= CwxLxH15 H = [Q / (Cw x L)]213 Cw = 3 0.27 ft. Peak elevation = flood pool elevation + H 14.07 ft. Provided Volume Normal Pool SA = 325 sq. ft. Flood Pool SA = 775 sq. ft. Vol. _ [(N.P. SA + F.P. SA) / 21 x (F.P. el. - N.P. el.) 715 cu. ft. depth = 2.5 ft. Flow for 5-day drawdown: for 1st 1" of stormwater, Q = Provided Vol. / 432,000 sec. (5-days) = 0.010 cfs Required Area of Pipe for 5-day drawdown: A= 0/[CdxSQRT(2xgxh)] Cd = 0.6 9 = 32.2 ft./sZ h = (F.P. elev. - N.P. elev.) / 2 0.65 ft. A = 0.0026 sq.ft. Diameter of Pipe for 5-day drawdown: DIA. = SQRT[(A x 4) / pi] 0.0571 ft. 0.68 in. 97130POND.xis 2 of 2 G `Mpr o 419� STORMWATER PROJ # C:"dt4Z'i@Sa Inc. Analytical and Consula Chemists 13I6 Saut}i Fifth Street _ Wlllmingtbj, N.C. 28401 NGR A GiI:1A _ n n LAEQ?/; Ca7, ?Y ii • ALL. aai='1 a Q—Lt:—.�. .�'.•C`.i �Vltia�: (919)-r63,9193 +u I 73 I C atCOUNTY:kks �r( COLLECTr'�,D BY; rov PURCHASE 0 DER # SOURCE OF Sdi4PLE CO2i^A;.;ER (S ): QX10RD LAB :7PE OF .SAMPLE (S ; : , PLEASE I3TDwCr? T- DEN 1% RCRA I T7ASsESvA:'Eic MONITORIRG' HELL ,SLUDGE SG` y� OTHER i LOCATION TIME DATE ANALYS,,'S CODE COLLECTED COLLECTED REQUEST4D f �* BOTTLE SAMPLE # LOCATION LAZORATOIRY USE ONLY-------- ----------- ___----_ ---i- 3sz ~ ono Farr OLI LAB ,2D:g4c,)4 -G 7 CONDITIONS UPON ARRIVAL: PROPER P'•RESERVATION (ACID, BASE, CHEMICAL): YES NO IF ?NO, PLEASE EXPLAIN: RECEIVED WITHIN REQUIRED HOLDING TIMS: YES NO IF X10, PLEASE EXPLAIN: —" RECEIVED IN WATER WITH CE OR HILLED TO 4C: YESNO IF NO, PLEASE EXPLAIN: 7 DATE REOEIVED: TIME RECEIVED: 9" 0 ACCEPT£4:`EJECTED: By: REASON REJECTED: RE -SAMPLE REQUESTS : Y33 N SPECIAL COMMENTS; i State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Division of Water Quality April 2, 1998 Mr. Phil Tripp, P.E. Tripp Engineering 507 Chestnut Street Wilmington, NC 28401 NCDEN NORTH CAROLINA DEPARTMENT OP ENVIRONMENT AND NATURAL RESOURCES Subject: ACKNOWLEDGEMENT OF RECEIPT AND REQUEST FOR ADDITIONAL INFORMATION Stormwater Project No. SW8 980236 J. Michael's Philly Deli North New Hanover County Dear Mr. Tripp: The Wilmington Regional Office received a %r3tormwater Management Permit Application for J. Michael's Philly Deli North on February 24, 1998. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. Please provide building and circle driveway dimensions. . 2. Copy of chlorides test results. 3. Delineate all wetlands on site, or note on the plans that none exist. 4. Label the elevation of the spillway through the weir on the detail. 127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer gager Mr. Tripp April 2, 1998 Stormwater Project No. SW8 980236 --------------------------------------------- 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 May 2, 1998, 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. RSS/arl: cc: Sincerely, Ms. Linda Lewis Environmental Engineer S:\WQS\STORMWAT\ADDINFO\980236.APR Linda Lewis Central Files 127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper TRIPP ENGINEERING, P.C. 507 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • Fax: (910) 763-5631 February 26, 1998 NCDENR Division of Environmental Management Water Quality Section 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: J. Michael's Philly Deli North New Hanover County, NC TE No. 97130 Dear Linda: STORMWATER E C E l V E D FEB 2 61998 D PROJ # W O23& Enclosed please find two (2) sets of plans and two (2) sets of sealed calculations. Please use these in place of the plans and calculations delivered to you on February 24, 1998. After discussing the project with the New Hanover County Engineering Department, we decided to make minor changes. Please review for approval and contact us with any questions or comments. Thank Sincerely, Tripp Engineering, P.C. d45 S. Lance Strawn PGTr ss Enc. TRIPP ENGINEERING, P.C. 507 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • Fax: (910) 763-5631 February 24, 1998 NCDENR Division of Rnvironmental Management Water Quality Section 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: J. Michael's Philty Deli North New )Hanover County, NC TE No. 97130 Dear Linda: Enclosed please find two (2) sets of plans, two (2) sets of sealed calculations, one (1) signed application form, and one (1) check to cover the application fee. Please review for approval and contact us with any questions or continents. Thank Sincerely, Tripp Engingering, P.C. S. L OA^,C-e- S. Lance Strawn PGT/jss Enc. STORMWATER E C E f V E D FEB 2 41998 PROJ # SWZ3fD m U �a i �EAR WNP TWNp A .y STORMWATER C E I V E r\ FEB 2 41998 D �Q �•�p ��pp R• IT V E EYE PROJ # r r R eFv yV B I- CLEMS WE ME IT NE F 91RT DDURT 69 ,RIVE F A < n 4 lDUtiD LONODNDFp IR Q <qo t � OF N f, h� 10 S, ryy � G 8Q ���\yv � •' d i TIN NlJNR1 5y la"Ejl�► a . / �r€ RL zwnN aD+E Cr yaW . NaN.II,W �R4�' ,r17 fl� I IV yyy ORIVF � INTAFE / fyN INTNBE DWp,E /. n o 4p f DR / {' G � �yECR gCgD NpTFN MI DI�*� Va �� DRIVF / �W/ T SITE / ZZI F1 ENGINEERING & FACIUTIES APPLICATION F / TE 97130 OR PERMIT FOR A r-,2 t -L_ 9 8 LAND -DISTURBING ACTIVITY V t UNDER THE CONDITIONS SET -FORTH BY File Number ' THE NEW HANOVER COUNTY SOIL EROSION AND SEDIMENTATION CONTROL ORDINANCE Fee ai Date Applicant: Hutson & Nieper LLC Address: 2501 Oleander Drive Wilmington, NC 28403 Telephone Number: (910) 763-6466 Total Acres of Land Disturbance: 1.7 acres Location and Description of Land Disturbance: -- Applicant's Agent: Hutson & Nie )er LLC Address: 2501 Oleander Dr. Wilminciton. NC 28403 Telephone Number: (910) 763-6466 Purpose of Development: Commercial STATEMENT OF FINANCIAL RESPONSIBILITY Land owner(s) of Record Person or firm(s) financially responsible for the iand-disturbing activity. If not a North Carolina Name: Hutson & NieAer LLC resident you must have a N.C. agent (List Below) Name: Hutson & Nie er LLC Address: 2501 Oleander Drive Address: 2501 Oleander Drive Wilminaton, NC 28403 Wilmington, NC 28403 Telephone Number. (910) 763-6466 Telephone Number: (910) 763-6466 Location of deed(s) or instrument(s): County New Hanover Book Page The above information is true and correct to the best of my knowledge and belief and was provided by me while under oath. (This form must be signed by the financially responsible person if an individual and by an officer, director, partner, attome -in- fact, or other person of authority to execute instruments for the financially responsible person if not an individual. I agree Provide corrected information should there be any change in the information provided herein. ) 9 to Date: 02/04/98 Name (Type rint) fi ha tson Title; Owner Signatur I, Monica T., Valci / Carolina, hereby certify that _,�� a Notary Public of the County of New Hanauer "4ichae Hutson State of North 'n9 d,�(jl��acknowledged that the above form was executed by him. appeared personally before me this day and be - .,a L• V /Z� 'fit o� •....,....... 8i �.. • o�l� r VEfi 0OJ0����� Witness my beri and notarialAeal, t�is %i f/' c Notary My commission expires_nQM17ern day of t.cGi 19 2L_ 54.3 X47.5 X49.1\ X 49.0 A x47.5 50 r X51.0 X55.7 C. 49 MON. PORTER ��j ���� �; f,/ iJ� Dense Foliage/ ! 65 "'V .56.. 6 Dens 57.3 47.5 AD .0 Dense 4.1r/s- SO Z/ .16 13.3 �� -- av :�/ 1 �\ '-6X' 29, • 4.4 cy Foliage 12 9— Me x 40 1 4 1 x30.6 30 X294 Is IIN "„ / / r L x 23.1 w x✓ 24.7 •A X27.5 'A 25.2 2a 7— ww� Fou'all 30 Oxford Laboratories, Inc; Consulting Chemisti Aftlyt�cal and 1316 South Fifth Stred DATE RECEIVED 01-07-94 Wilmingtion, N.C. 28401 DATE REPORTED 01-10-94 (910) 763-9798 941W4357' Fax (910) 348-9686 PAGE 1 or 1 ANDkEN & KUSIKE CONSULTING ENGINEERS INC P.O. # 202 1 . rIFT4 AVENUE IFTLWINGTON, INC 28401 RECEIVED ATTONTION: C� N BURR AN 12 W BA!ELR DEPCR! IPTIONt 2 WATER SAMPLES AND** AND KUSE 1. 2640 rT :1-6-94 6:00 2. 2940 FT 11-6-94 6:03 OM RESULTS 1 2 Chlorift, as Cl'jPPM 27 27 ROGER C. OXFORD, CHEMIST