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HomeMy WebLinkAboutSW8990929_HISTORICAL FILE_20081204 F STORMWATER DIVISION CODING SHEET POST-CONSTRUCTION PERMITS PERMIT NO. SW8 glOgaq DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE �o I a" oq YYYYMMDD �0F W A PF9 Michael F.Easley,Governor �0 OG William G. Ross Jr.,Secretary + s� North Carolina Department of Environment and Natural Resources -� Coleen H.Sullins Director Division of Water Quality December 4, 2008 Donnie H. Jones, Partner Jones Brothers Partnership, LLP 501 Banks Lane Newport, NC 28570 Subject: State Stormwater Management Permit No. SW8 990929 MOD Jones Brothers Industrial Park High Density Industrial Subdivision Wet Pond Project Carteret County Dear Mr. Jones: The Wilmington Regional Office received a complete State Stormwater Management Permit Application for Jones Brothers Industrial Park on NovembeF 26, 2008. 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 21-1.1000. We are forwarding Permit No. SW8 990929 MOD, dated December 4, 2008, for the construction of the project, Jones Brothers Industrial Park. This permit shall be effective from the date of issuance until December 4, 2018, 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 150E 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 Steve Pusey, or me at (910) 796-7215. Sincerely, ,� sr� eorgette colt Stormwater Supervisor Surface Water Protection Section GDS/sgp: S:\WQS\STORMWATER\PERMIT\990929mod.dec08 cc: Ronald D. Cullipher, PE — Stroud Engineering, PA, Morehead City, NC Carteret County Inspections Steve Pusey __ LWilmington-Regional-Offices No hCarolina Central Files Ratura//y North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington,NC 28405 Phone(910)796-7215 Customer Service Wilmington Regional Office Interact w wncvateroualitv.ore Fax (910)350-2004 1-877-623-6749 An Equal Opportunity/Affirmative Action Employer—50%Recycled/10%Post Consumer Paper State Stormwater Management Systems Permit No. SW8 990929 MOD STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY SUBDIVISION 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 Donnie H. Jones, Partner& Jones Brothers Partnership, LLP Jones Brothers Industrial Park 101 Bateau Blvd., Morehead City, Carteret County FOR THE construction, operation and maintenance of two (2) wet detention ponds in compliance with the provisions of Title 15A NCAC 2H .1000 (hereafter referred to as the "stormwater 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 December 4, 2018 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 in Section 1.7 on page 3 of this permit. The subdivision is permitted for 9 lots, each limited to a maximum amount of built-upon area as indicated in Section 11.16 (f) of this permit. 3. The runoff from all built-upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 4. This pond must be operated with a 30' vegetated filter. 5. Each lot within the subdivision whose ownership is not retained by the permittee, must submit a separate Offsite Stormwater Management Permit application package to the Division of Water Quality and receive a permit prior to any construction on the lot. 6. The built-upon areas associated with this project shall be located at least 30 feet landward of all perennial and intermittent surface waters. Page 2 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD 7. The following design elements have been permitted for this wet detention pond stormwater facility, and must be provided in the system at all times. Pond 1 Pond 2 a. Drainage Area, acres: 12.91 11.40 Onsite, ft2: 562,213 496,731 Offsite, ft2: 0 0 b. Total Impervious Surfaces, ft2: 505,992 447,063 Lot BUA, ft2: 46,250 Roads/Parking, ft2: 74,407 Sidewalks, ft2: 740 Other Onsite, ft2: 384,595 447,063 Offsite, ft2: 0 0 C. Average Pond Design Depth, feet: 5.29 d. TSS removal efficiency: 90% e. Design Storm: 1.01, f. Permanent Pool Elevation, FMSL: 10 g. Permitted Surface Area @PP, ft2: 39,118 h. Permitted Storage Volume, ft3: 43,632 at temp. pool i. Storage Elevation, FMSL: 11 j. Predevelopment 1 year 24 hour: NA k. Post development 1 year 24 hour: NA I. Controlling Orifice: 3"O pipe m. Permanent Pool Volume, ft3: 206,807 n. Forebay Volume, ft3: 40,235 o. Maximum Fountain Horsepower: 3/4 p. Receiving Stream/ River Basin: Beech Swamp Marsh Canal / Newport River /White Oak River Basin q. Stream Index Number: 21-(1) r. Classification of Water Body: "SC" II. SCHEDULE OF COMPLIANCE 1. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 2. The permittee is responsible for verifying that the proposed built-upon area for the entire lot does not exceed the maximum allowed by this permit. Once the lot transfer is complete, the built-upon area may not be revised without approval from the Division of Water Quality, and responsibility for meeting the built-upon area limit is transferred to the individual property owner. 3. If an Architectural Review Board or Committee is set up by the permittee to review plans for compliance with the BUA limit, the plans reviewed must include all proposed built-upon area. Any approvals given by the Board do not relieve the homeowner of the responsibility to maintain compliance with the permitted BUA limit. 4. 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. Page 3 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD 5. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built-upon surface. 6. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: 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, acquisition, or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 7. The permittee shall submit for approval, final site layout and grading plans for any permitted future development areas shown on the approved plans, prior to construction. 8. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 9. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 10. 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. 11. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 12. The permittee shall at all times provide the operation and maintenance necessary to assure that all components of the permitted stormwater system function 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 re-vegetation of side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans. f. Debris removal and unclogging of structures, orifice, catch basins and piping. g. Access to all components of the system must be available at all times. 13. Records of maintenance activities must be kept by the permittee. The records will indicate the date, activity, name of person performing the work and what actions were taken. Page 4 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD 14. The permittee shall submit to the Division of Water Quality an annual summary report of the maintenance and inspection records for each BMP. The report shall summarize the inspection dates, results of the inspections, and the maintenance work performed at each inspection. 15. This permit shall become void unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 16. Prior to the sale of any lot, the following deed restrictions must be recorded: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW8 990929 MOD, as issued by the Division of Water Quality under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater Management Permit. C. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. e. Alteration of the drainage as shown on the approved plans may not take place without the concurrence of the Division of Water Quality. f. The maximum built-upon area per lot in square feet is listed in the Deed Restriction document attached, and as shown below: Lot# Allowable Built-upon Area (square feet) 1 360,000 2 145,992 3 53,440 4 54,472 5 67,946 6 112,395 7 60,470 8 23,600 9 74,470 This allotted amount includes any built-upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, coquina and parking areas, but does not include raised, open wood decking, or the water surface of swimming pools. g. All runoff on the lot must drain into the permitted system. This may be accomplished through providing roof drain gutters, which drain to the street, grading the lot to drain toward the street, or grading perimeter swales and directing them into the pond or street. Lots that will naturally drain into the system are not required to provide these measures. h. Built-upon area in excess of the permitted amount will require a permit modification. i. Each lot within the subdivision whose ownership is not retained by the permittee, must submit a separate Offsite Stormwater Management Permit application package to the Division of Water Quality and receive a permit prior to any construction on the lot. Page 5 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD j. If permeable pavement credit is requested, the property owner must submit a request, with supporting documentation, to the permittee and receive approval prior to construction of BUA. 17. A copy of the recorded deed restrictions must be submitted to the Division within 30 days of the date of recording the plat, and prior to selling lots. The recorded copy must contain all of the statements above, the signature of the Permittee, the deed book number and page, and the stamp/signature of the Register of Deeds. 18. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ personnel. The facility must be in compliance with all permit conditions. Any items not in compliance must be repaired or replaced to design condition prior to the transfer. Records of maintenance activities performed to date will be required. 19. Decorative spray fountains will be allowed in the stormwater treatment system, subject to the following criteria: a. The fountain must draw its water from less than 2' below the permanent pool surface. b. Separated units, where the nozzle, pump and intake are connected by tubing, may be used only if they draw water from the surface in the deepest part of the pond. c. The falling water from the fountain must be centered in the pond, away from the shoreline. d. The maximum horsepower for the fountain's pump is based on the permanent pool volume. The maximum pump power for a fountain in each pond is 3/4 HP. 20. If permeable pavement credit is desired, the permittee must submit a request to modify the permit to incorporate such language as required by the Division of Water Quality. The request to modify must include a soils report identifying the type of soil, the Seasonal High Water Table elevation and the infiltration rate. Upon the successful completion of a permit modification, the individual lot owners that request to utilize permeable pavements must submit the necessary forms and documentation to the permittee and receive approval prior to construction of the permeable pavement. III. GENERAL CONDITIONS 1. This permit is not transferable except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form signed by both parties, to the Division of Water Quality, accompanied by the supporting documentation as listed on page 2 of the form. The approval of this request will be considered on its merits and may or may not be approved. 2. The permittee is responsible for compliance with all permit conditions until such time as the Division approves a request to transfer the permit. 3. 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. 4. 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) having jurisdiction. Page 6 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD 5. 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. 6. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re-issuance or termination does not stay any permit condition. 8. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2006- 246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a permit renewal application at least 180 days prior to the expiration date of this permit. The renewal request must include the appropriate documentation and the processing fee. Permit issued this the 4th day of December, 2008. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 990929 MOD Page 7 of 9 State Stormwater Management Systems Permit No. SW8 990929 MOD Master Permit No. SW8 990929 Lot#from Drains to Offsite Permit No. Date Issued Offsite Project Name Allocated Proposed Master Permit Pond# BUA BUA 1 1 360,000 2 1 SW8090624 11/19/2009 Lot 2 Jones Brothers 145,992 145,992 Business Park 3 2 53,440 4 2 54,472 5 2 67,946 6 2 112,395 7 2 60,470 8 2 23,600 9 2 74,470 Page 8 of 10 .._WQUSE.QNL Date Received Fee Paid Permit Number �-949-oz 61r;S 5-05. — -4F2881SIr9D 2g fuoj? RECEIVED. State of North Carolina NOV 2 6 2008 Department of Environment and Natural Resources Division of Water Quality BY:- STORMWATER MANAGEMENT PERMIT APPLICATION FORM 77ds form may be photocopied for use as an original I. GENERAL INFORMATION 1. Applicants name(specify the name of the corporation,individual,etc.who owns the project): (ONES BROTHERS PARTNERSHIP,LLP 2. Print Owner/Signing Official's name and title(person legally responsible for facility and compliance): Donnie H.Jones,Partner 3. Mailing Address for person listed in item 2 above: 501 BANKS LANE City:NEWPORT Statc:NC Zip:28570 Phone: (252 622-7369 Fax: (252 240-1980 Email:donnig%onesbrothers marine.com 4. Project Name(subdivision,facility,Or establishment name-should be consistent with project name on plans, specifications,letters,operation and maintenance agreements,etc.): ZONES BROTHERS INDUSTRIAL PARK 5- Location of Project(street address): 101 BATEAU BLVD City:MOREHEADCM County:CARTERET Zip:28557 6. Directions to project(from nearest major intersection): FROM INTERSECTION US HWY 70&NC 24 IN MOREHEAD CITY,CONTINUE NORTH ONTO BRIDGES STREET,THEN AFTER RAILROAD TRACK TURN LEFT ON TO GLORIA DAWN THEN LEFT ON POND DR. UNTIL INTERSECTION OF MILLER FARM ROAD TAKE RIGHT BATEAU DR.IS THE FIRST ROAD ON THE LEFT 7. Latitude:340 44!40.44" N Longitude:76c 48' 00.96" W of project 8- Contact person who can answer questions about the project Name:RONALD D.CULLIPHER,PE Telephone Number: (252 247-7479 Emad:rcullipher@stroudengineer.com Form SWU-101 Version 03.27-08 Page 1 of 4 1 II. PERMIT INFORMATION: 1. Specify whether project is(check one): ❑New ❑Renewal ®Modification 2. If this application is being submitted as the result of a renewal or modification to an existing permit,list the existing permit numberSW8 990929(MODIFICATION) and its issue date(if known)11/08/2002 3. Specify the type of project(check one): ❑I,ow Density ®High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other 4. Additional Project Requirements(check applicable blanks;information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑CAMAMajor ®Sedimentation/Erosion Control 0404/401 Permit ❑NPDESStormwater III. PROJECT INFORMATION 1. In the space provided below,summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages)describing stormwater management for the project. THE CURRENT LOW-DENSITY PROJECT IS PROPOSING TO CHANGE TO HIGH DENSITY WITH.THE INSTALLATION OF TWO WET PONDS TO TREAT RUNOFF FROM A COMMERCIAL SUBDIVSION 2. Stormwater runoff from this project drains to the WHITE OAK River basin. 3. Total Property Area:29.42 acres 4. Total Wetlands Area:3.89 acres 5. 100'Wide Strip of Wetland Area:3.7acres (not applicable if no wetlands exist on site) 6. TotaI Project Area":25.72 acres 7. Project Built Upon Area:90 % 8. How many drainage areas does the project have?2 9. Complete the following information for each drainage area. If there are more than two drainage areas in the project,attach an additional sheet with the information for each area provided in the same format as below. For high density projects,com late the table with one drainage area for each engineered stormwater device. Basin Information " '.drainage Areal -`"` "Drainage Area l Receiving Stream Name NEWPORT RIVER NEWPORT RIVER Stream Class&Index No. C,21-(1) C,21-(1) Total Drainage Area(so 562,213 496,730 On-site Drainage Area(sf) 562,213 496,730 Off-site Drainage Area(so 0 0 - Existing Impervious'Area(sf) Let a, 121,397 0 Proposed Impervious"Area(so 384,595 c(.Q.(a-j4)3 44;;( % Impervious`Area(total) 90% 90% Impervious"Surface Area Drainage Area I Drainage Area 2 On-site Buildings(so 46,250 SF On-site streets (so 10,407 SF On-site Parking (so 64,000 SF On-site Sidewalks (so 740 SF Other on-site (sf) 384,595 SF(proposed) [}(Q0g3j 4V-,068-SF Off-site (sf) 0 0 Form SWU-101 Version 03.27.08 Page 2 of Total (sf): 505,992 SF 447,063 SF Impervious area is defined as the built upon area including,but not limited to,buildings,roads,parking areas, sideunalks,gravel areas,etc. **Total project area shall be calculated based our tlne current policy regarding inclusion ofineflands in the built upon area percentage calculation. This is the area used to calculate percent project built upon area (BUA). 10. How was the off site impervious area listed above derived?n/a IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly,a table listing each lot number,size and the allowable built-upon area for each lot must be provided as an attachment Forms can be downloaded fronihttp:/j_b2o.enr,state,nc.us/su/bml2 forms.htm- deed restrictions Form DRPC-1 High Density Commercial Subdivisions Form DRPC-2 High Density Developments with Outparcels Form DRPC-3 High Density Residential Subdivisions Form DRPC4 Low Density Commercial Subdivisions Form DRPC-5 Low Density Residential Subdivisions Form DRPC-6 Low Density Residential Subdivisions with Curb Outlets By your signature below,you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required in the above form,that the covenants will be binding on all parties and persons claiming under them,that they will run with the land,that the required covenants cannot be changed or deleted without concurrence from the State,and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s)listed below must be submitted for each BMP specified for this project. Contact the Stormwater and General Permits Unit at(919)733-5083 for the status and availability of these forms. Forms can be downloaded from httl2://h2o.enr.state.nc.us/su/bmjfonns.htm. Form SW401-Low Density Low Density Supplement Form SW401Curb Outlet System Curb Outlet System Supplement Form SW401-Off-Site System Off-Site System Supplement Form SW401-Wet Detention Basin Wet Detention Basin Supplement Form SW401-Infiltration Basin Infiltration Basin Supplement Form SW401-Infiltration Trench Underground Infiltration Trench Supplement Form SW401-Bioretention Cell Bioretention Cell Supplement Form SW401-Level Spreader Level Spreader/Filter Strip/Restored Riparian Buffer Supplement Form SW401-Wetland Constructed Wetland Supplement Form SW401-Grassed Swale Grassed Swale Supplement Form SW401-Sand Filter Sand Filter Supplement Form SW401-Permeable Pavement Permeable Pavement Supplement Form SWU-101 Version 03.27,08 Page 3 of 4 r • VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality(DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the interactive online map at hup://h2o.enr.state.nc.us/sy/insi maos.htm) I. Please indicate that you have provided the following required information by initialing in the space provided next to each item. • Original and one copy of the Stormwater Management Permit Application Form Is • Original and one copy of the Deed Restrictions&Protective Covenants Form(if required as per Part IV above) • Original of the applicable Supplement Fonn(s)and O&M agreement(s)for each BMP • Permit application processing fee of$505(Express:$4,000 for HD,$2,000 for LD) payable to NCDENR • Calculations&detailed narrative description of stormwater treatment/management • Copy of any applicable soils report • Two copies of plans and specifications(sealed,signed&dated),including. -Development/Project name -Engineer and firm -Legend -North arrow -Scale -Revision number&date -Mean high water line -Dimensioned property/project boundary -Location map with named streets or NCSR numbers -Original contours,proposed contours,spot elevations,finished floor elevations -Details of roads,drainage features,collection systems,and stormwater control measures -Wetlands delineated,or a note on plans that none exist . -Existing drainage(including off-site),drainage easements,pipe sizes,runoff calculations -Drainage areas delineated -Vegetated buffers(where required) VIL AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf,please complete this section. (ex.designing engineer or firm) Designated agent(individual or firm):Stroud Engineering.PA Mailing Address:151 A HWY 24 City:MOREHEAD CITY State:NC Zip:28557 Phone: (252 1 247-7479 Fax: (252 1 2474098 Email:rcullipher@stiroudeiieineer.com Vlll. APPLICANT'S CERTIFICATIO 1,(print or type name of person list in ral I o tern 2)DONNIE H. [ONES certify that the info th' e i li do rm is,to the best of my knowledge,correct and that the project ucte co ith a ved ans,that the required deed restrictions and protective covenants ill be the o d p t,coMplies with the requirements of 15A NCAC 2H .1000. " Signature: Z ZDQ� Form SWU-101 er of .0 age4of4 STROUD ENGINEERING, P.A. Hestron Plaza Two 151A Hwy. 24 Morehead City, NC 28557 DATE i/_2q` ^' G JOB NO. `^ /�( r�J 7 (252) 247-7479 ATTENTION l O �, �GDCNk 0�Q Ste�� �vre TO RE: IZ-7 Corjf",-./ Dr Ln cJo7P5 rot Qr; laC�. At,k WI t c r� , NC Z"L) s' J' WE ARE SENDING YOU ❑ Attached ❑ Under separate cover via the following items: ❑ Shop drawings ❑ Prints ❑ Plans ❑ Samples ❑ Specifications ❑ Copy of letter ❑ Change order ❑ COPIES DATE NO. DESCRIPTION Z {l`2Y ob $[Ulol SWO - /0 / Z l� LY oY Jo is roS lo� st.t'S �° ��cts THESE ARE TRANSMITTED as checked below: ' Ik For approval ❑ Approved as submitted ❑ Resubmit copies for approval ❑ For your use ❑ Approved as noted ❑ Submit copies for distribution ❑ As requested ❑ Returned for corrections ❑ Return corrected prints ❑ For review and comment ❑ ❑ FORBIDS DUE ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS COPY TO SIGNED:— If enclosures are not as noted,kindly notify us at once. s I Storrowater Project No. SW8 990929MOD Subject: Stormwater Project No. SW8 990929MOD From: "Donnie Jones" <donnie@jonesbrothersmarine.com> Date: Sun, 23 Nov 2008 10:59:45 -0500 To: <steven.pusey@ncmail.net> CC: "ron cullipher" <rcullipher@stroudengineer.com> Steven Pusey Environmental Engineer Division of Water Quality NC DENR-Surface Water Protection 127 Cardinal Drive Extension Wilmington, N.C. 28405 Subject: Stormwater Project No. SW8 990929 MOD Mr. Pusey: This is to acknowledge receipt of your letter(copy above) dated November 19, 2008 in reference to Stormwater Project No. SW8 990929 MOD for Jones Brothers Industrial Park in Carteret County, N.C. Hopefully the issues you noted are minor and we will be able to submit a response within your requested time frame. If the time deadline becomes a factor we understand that an e-mail from us to you will establish a potential new time line and that such a request is normal and acceptable procedure when responding to issues raised by the Division of Water Quality concerning a permit application and in particular the permit application for Stormwater Project No. SW8 990929. Please e-mail back at your earliest convenience and verify that our understanding of the procedures involving a time line extension are correct. Please also copy Ron Cullipher, PE, Stroud Engineering, PA, Morehead City, N.C. on any correspondence between yourself, the Division of Water Quality and Jones Brothers Partnership. Our e-mail addresses are shown below and are the preferred method of communication. Thanks Donnie Jones Partner-Jones Brothers Partnership, LLP 501 Banks Lane Newport, N.C. 28570 Donnie Jones donnie(cilionesbrothersmarine.com Ron Cullipher rcullipherCcDstroudengineer.com rontent-Description: Storm Water.doc Storm Water.docnt-Type: application/msword nt-Encoding: base64 I of 1 11/25/2008 3:24 PM o�OF WAIF Michael F.Easley,Governor William G.Ross Jr.,Secretary CO r North Carolina Department of Environment and Natural Resources > O < Coleen H.Sullins Director Division of Water Quality . November 19, 2008 Donnie H. Jones, Partner Jones Brothers Partnership, LLP 501 Banks Lane Newport, NC 28570 Subject: Request for Additional Information Stormwater Project No. SW8 990929 MOD Jones Brothers Industrial Park Carteret County Dear Mr. Jones: The Wilmington Regional Office received a modified State Stormwater Management Permit Application for Jones Brothers Industrial Park on September 30, 2008. 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 revise page 2 of the Application regarding breakdown of drainage areas and impervious areas so that everything adds up. For example, if drainage area section is correct, the impervious breakdown could be listed as follows (please verify): • On-site buildings (existing) = 46,250 ' • On-site streets (existing) = 10,407 sf ' • On-site parking (existing) = 64,000 sf • On-site sidewalks (existing) = 740 sf * • Other on-site (proposed) = 384,595 sf So, the total impervious area (sum of above) = 505,992 sf The values for existing impervious areas were taken from the previous low- density permit. Please specify pond / swale side slope vegetation and the wetland species to be planted on the vegetated shelf. Note on Sheet # 3 of 3 should be revised to state that neither cattails nor weeping love grass are to be planted on the 10:1 vegetated shelf or pond slopes, as applicable. Also, please provide planting schedule (referenced as being shown on Sheet CE 4 of 6) in this note or at least on this page. A soils report for all engineered systems is required. The report should contain the estimated Seasonal High Water Table elevation at each proposed BMP location. Please show the SHWT elevation on sectional drawing of pond. 4. Please note that a revision to one number may have a domino effect on other numbers, which may require revision of the applications, calculations, supplements, plans, details, and associated documentation. Please verify all numbers are correct to ensure consistency in the application documents. 14-hCarolina Naturally North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington,NC 28405 Phone(910)796-7215 Customer Service Wilmington Regional Office Internet www.ncwateraualitv.ore Fax (910)350-2004 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer—50%Recyded/10%Post Consumer Paper Donnie Jones November 19, 2008 Stormwater Application No. SW8 990929 MOD Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to December 19, 2008, 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 need additional time to submit the information, please mail, email or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The Division is allowed 90 days from the receipt of a completed application to issue the permit. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7215 or email me at steven.pusey@ncmail.net. Sincerely, � ' Steve G. Pusey Environmental Engineer ENB/sgp: S:\WQS\STORMWATER\ADDINFO\2008\990929mod.nov08 CC: Ronald D. Cullipher, PE - Stroud Engineering, PA - Morehead City, NC Steve Pusey LWitrnington_Re`gional=Office Page 2 of 2 ,- _ 1 ,, .> STORMWATER SUBMITTAL REQUIREMENTS end � LCJ Pr WET DETENTION POND I. Objective A. Collect all runoff from all BUA(proposed and/or existing and/or offsite) as the case may be, by any means including piping or swales, and direct it to the pond. B. Check the proposed pond design to make sure it meets or exceeds the minimum design criteria for surface area, volume and drawdown. II. What makes up a complete wet detention pond application package? A. Two sets of sealed, signed & dated layout & grading plans with appropriate details. (Additional sets of plans may be requested for projects in certain counties) B. Completed application with supplement(s), SWU-101, SW401-Wet Pond, and inspection and 3 ma' Qnanc�agceements.. yc 5 FS 2 C. Deed restriction document, if applicable (for subdivisions&pfo�ects with out parcels) D. Sealed,E. Estimated seasonal easonal high water table elevation at all pond locations. — W iT+f/ned & dated calculations. ti IZ'(70 18 SU _*_AC N ' F. Chlorides test results must be provided if the project is within 1/2 mile of SR waters(Phase II). (This is only required to test out of SR water treatment requirements) III. BIMS entry (for DWQ use only) Enter&track application acknowledged date, review date, add info requested/received dates, permit issue dates, and drainage area info. Best done after the add info letter is written and before sending permit up for signature. IV. Shell documents (for DWQ use only) Permit shells: s:\wqs\stormwater\shells\highcompond s:\wqs\stormwater\shells\highsubpond s:\wqs\stormwater\shells\HDhybrid Spreadsheet: s:\wqs\stormwater\excel spreadsheets\pond VI. Review Procedure A. APPLICATION ✓1. An original signature is required. Photocopied signatures cannot be accepted. V2. A completed wet detention pond supplement and a signed, dated and notarized wet detention pond Inspection and Maintenance Agreement with an original signature. CDThe numbers on the supplement match up to the numbers used in the calculations and shown on the plan details. 4. Built-upon areas are reported in square feet in Section 111.6. 5. Receiving stream name and classification.This is important because in the non-Phase II counties, a wet pond cannot be used on a project that is within Yz mile of and draining to SA waters. For Phase II, a wet pond is allowed within Y: mile of SA waters. f1C 6. Section 111.6 is filled in-cannot be left blank. One column must be filled in for each proposed wet pond. 7. If the applicant is a corporation, partnership or LLC, look it up on the Secretary of State Corporations Database. Make sure corporation is spelled correctly (capitalization and punctuation matter) and that the person signing the application is at least a vice- president in the corporation, a General Partner in the partnership, a member in a member-managed LLC, or the manager of a manager-managed LLC. Need documentation to support if the Articles of Incorporation do not list the members or managers of the LLC. If an agent signs,then a letterof authorization is needed from the president, vice president, general partner, member or manager. \/8. For subdivided projects, a signed and notarized deed restriction statement must be provided. Wet Detention Pond, cont. B. CALCULATIONS 1. The orifice is sized based on drawing down the calculated minimum volume in 2-5 / days. The average head to use in the orifice equation is approximately one-third of the distance between the permanent pool elevation (PPE) and the elevation of the next available outlet above the permanent pool. The elevation of the next available outlet must be either the elevation where the minimum volume is provided, or it can be higher. The temporary pool elevation (TPE)to report on the supplement will be the elevation of the next available outlet above the PPE. The temporary pool volume (TPV) to report on the supplement is the volume between the specified PPE and the TPE. 2. For Phase II projects that are within '/z mile of and draining to SR waters, the difference in runoff from the predevelopment and post-development conditions for the 1 year 24 hour storm must be controlled and treated. �'� 3. For Phase II projects, the discharge rate leaving the pond can be no more than the pre-development discharge rate for the 1 year 24 hour storm. NI4. For Phase II projects draining to SA water, no discharge to surface waters may occur A from wet ponds.The discharge leaving the orifice must be effectively infiltrated priorto reaching surface waters. 5. The average pond depth is the permanent pool volume divided by the permanent pool surface area. The result must be between 3 ft. and 7.5 ft. Parts of the pond can be deeper than 7.5 ft., but in no case can any part of the pond be less than 3 ft deep. 6. If the 85%TSS chart is used a 30'vegetated filter must be provided at the outlet of the pond. If the 90% TSS chart is used, no filter is required. 7. Use the correct SA/DA TSS chart from the BMP Manual noting that there are different charts for different areas of the State. 8. Required surface area at permanent pool. 9. Provided surface area at permanent pool (Based on pond dimensions) / 10. Required volume calculation based on 1.5' storm for Phase II projects'and 1"storm for v all others projects. 'unless the project is Phase II and within 1/2 mile of and draining to SR waters then the volume calculation must be based on difference between the pre and post development conditions for the 1-yr 24-hr storm. 11. Table of elevations, areas, incremental volumes and accumulated volumes for overall pond and for forebay, to verify volumes provided. 12. Forebay designed to hold 20% of the permanent pool volume. (Range of 18%-22% ' OK.) 13. Non-erosive flow for 10 yr. storm in the vegetated filter, if using 85% TSS. 14. The seasonal high water table must be at or below the proposed permanent pool elevation to assure that the necessary volume will be available above the permanent pool. 15. Rounding numbers off during the calculation process can result in deficiencies. Do not round the numbers until you get to the final result. 16. An additional one foot must be excavated below the bottom elevation of the pond.The 1 foot sediment accumulation depth is not included in the average depth calculation. Wet Detention Pond, cont. C. PLANS- Due to storage space constraints, plan sheets should be kept to a minimum. For small commercial single wet pond projects, the plan set could consist of only 2 or 3 sheets, layout, grading and details. For larger projects, show as much information as possible on as few sheets as possible, without cluttering them up. 1. Development/Project Name 2. Engineer name and firm. 3. Legend 4. North Arrow 5. Location Map with nearest intersection of two major roads shown. Major road is any 1, 2, or 3 digit NC, US or interstate highway. �6. Scale- standard engineering scale, no off-the-wall stuff. _--7. Date -6. Revision number and date, if applicable. ��. Original contours, proposed contours, spot elevations, finished floor elevations, pipe inverts, swale inverts, etc. __,10. Existing drainage(piping, swales,ditches, ponds,etc.), including off-site. Include a map delineating the offsite drainage areas. �91. Property/Project boundary lines, bearing & distances. �12. Mean High Water Line or Normal High Water Line, if applicable. �13. The permanent pool elevation must be above the SHWT and above the lowest elevation of adjacent wetlands. Evaluate the need for a liner and/or berm/slurry wall to prevent dewatering the wetland. �14. Drainage easement widths, pipe sizes and swale inverts are provided. \15. Wetlands delineated, or a note on the plans that none exist. Get a copy of the wetlands 7 delineation map signed by the Corps of Engineers,or have the applicant include a copy of the unsigned delineation map submitted to the Corps. Wet ponds may not be located in wetlands unless a permit to fill those wetlands has been obtained. —16. Details for the roads,parking, cul-de-sacs, including sidewalk width, radii,dimensions& slopes. 17. APa7finent-/ Cnndn da�PlonmPnt Prnyidgj tyninal hi, 'ding footprint with ensions antd Ant.A'!-seneretP and weed der areas. �tThe drainage area for each wet pond is clearly delineated and numbered to match up to the calculations and supplement. Drainage area delineation is best done as a separate plan sheet. A pond section detail to include the forebay, a 10 foot wide vegetated shelf, pertinent elevations for the bottom, permanent pool, temporary pool, and SHWT, 3:1 slopes above the permanent pool, and the weir elevation between the main pond and the forebay. ✓20. The 10 vegetated shelf extends 6" below and 6" above the permanent pool elevation. 21. An outlet structure detail showing a trash rack with 56"square openings,the necessary orifice invert elevation (i.e., the permanent pool), orifice size and temporary pool elevation. 22. Dimensions for each line and arc formed by the permanent pool contour. 23. Where the 85% TSS chart was used, a 30 ft. vegetated filter strip is required to be shown on the plans & detailed (elevations, inverts, slopes, and flow spreader mechanism). Please note that the filter strip is not a ditch. 24. A forebay is provided for each inlet and located so as to prevent short-circuiting. 25. The pond must have a minimum 1.5:1 length to width ratio and a minimum 3:1 flow path ✓ length. Artificial "baffles" of timber, vinyl, or earth can be used to create a longer flow path. The top elevation of the baffle should be set at the temporary pool elevation or higher. ,/26. A Vegetation plan is specified for the pond, including slopes. Wetlands species are listed for planting on the 10:1 shelf.Weeping Love Grass is not suitable as a permanent vegetated cover for pond slopes. �7. All roof drainage must be directed to the pond. Show the roof drain collection lines on the plan. This is necessary for projects where the buildings back up the property lines where roof drainage may leave the site prior to going through the pond. f g WET DETENTION POND ANALYSIS FILE NAME: S:IWQSISTORMWATERIEXCELSPREADSHEETSIPOND1990929.apr10.WK1 PROJECT#: SW8 990929.apr10 REVIEWER: S. Pusey\ L, Lewis PROJECT NAME: Jones Brothers Industrial Park Original Run Date: Nov. 19, 2008 Note- User input boxes are shaded in blue Last Modified: 06-Apr-10 Pond 1 Pond 2 Pond 3 Pond 4 Pond 5 Pond 6 Receiving Stream: Newport River New port River Classification: SA; HQW SA HQW Index Number: 21-(17) 21-(17) Onsite DA, sf= 562213.00 496730.00 Offsite DA, sf= 0.00 0.00 Total Drainage Area: 562213.00 496730.00 0.00 0.00 0.00 0.00 Built-Upon Area Lot 1 360000.00 0.00 Lot 2 145992.00 Lots 3-9 446793.00 Other, sf= Offsite, sf= 0.00 0.00 Total Built-upon Area: 505992.00 446793.00 0.00 0.00 0.00 0.00 Surface Area % impervious 90.00% 89.95% #DIV/O! #DIV/O! #DIV/O! #DIV/O! Avg. Depth Reported, ft: 5.0 5.0 TSS (85% or 90%): 90 90 SA/DA ratio 6.50% 6.50% #DIV/O! #DIV/O! #DIV/O! #DIV/O! Req. Min. Surface Area 36544 32266 #DIV/01 #DIV/01 #DIV/O! #DIV/O! Storage Volume Calculations Design Storm, inches: 1.0 1.0 Rational Cc= 0.89 0.87 #DIV/O! #DIV/O! #DIV/O! #DIV/O! Rational Volume, cf: 41895 36203 #DIV/O! #DIV/O! #DIV/0! #DIV/O! Rv = 0.860 0.860 #DIV/O! #DIV/O! #DIV/O! #DIV/O! Min Req Stg Volume= 40292 35579 #DIV/01 #DIV/O! #DIV/0! #DIV/O! Top of Sediment elev. 0.00 0.00 Top of Sediment area 8060.00 8060.00 Bottom of shelf elev. 9.50 9.50 Bottom of shelf area 34827.00 34827.00 Permanent Pool Elev= 10.00 10.00 Perm Pool Area= 39118 39118 Temp. Pool Elevation= 10.93 10.83 Temp.Pool Area= 46122 45974 Temp. Volume Prov. = 40441 35883 0 0 0 0 Avg. Depth (Calc) 6.32 6.32 #DIV/O! #DIV/O! #DIV/01 #DIV/O! Forebay Volume Permanent Pool Vol.= 206807 206807 0 0 0 0 Req. Forebay Volume= 41361 41361 0 0 0 0 Prov. Forebay Volume= 40235 40235 Percent= (22>%>18) 19% 19% #DIV/O! #DIV/O! #DIV/O! #DIV/O! Max. Pump HP (chart) 3/4 3/4 ,f ti Pond 1 Pond 2 Pond 3 Pond 4 Pond 5 Pond 6 Drawdown OrificelWeir Avg. Head, ft= 0.27 0.24 0.00 0.00 0.00 0.00 Average Flaw Q2, cfs 0.233 0.206 #DIV/01 #DIV/0! #DIV/0! #DIV/0! Average Flow Q5, cfs 0.093 0.082 #DIV/0! #DIV/0! #DIV/0! #DIV/0! Q2 Area, sq. in. = 13.462 12.702 #DIV/0! #DIV/0! #DIV/0! #DIV/0! Q5 Area, sq. in. = 5.385 5.081 #DIV/0! #DIV/0! #DIV/0! #DIV/0! No. of Orifices 1 1 Orifice Diameter, in.= 3.00 3.00 Orifice Area, sq. in. = 7.069 7.069 0.000 0.000 0.000 0.000 Weir Height, inches= Weir Length, inches= Weir C = #DIV/0! #DIV/0! #DIV/01 #DIV/0! #DIV/0! #DIV/0! Weir L', eff. length= -0.054 -0.047 0.000 0.000 0.000 0.000 Avg. Flowrate, Q, cfs = 0.122 0.115 0.000 0.000 0.000 0.000 Drawdown, days = 3.81 3.59 #DIV/01 #DIV/01 #DIV/01 #DIV/01 North Carolina Secretary of State Page 1 of 1 North Carolina Z Elaine Marshall �.,.�EPARTMENT' OrTiIE Secretary ��aEC i'ET F7 'OF _ffATE PO Bor 2;B22 Raiekin.NC 27e26:1e22 ,919ixt1r-zt1c� CORPORATIONS Date:9/222008 Corporations Home Click here to: Search By Corporate Name View Document Filings I Sign Up for E-Notifications I Search For New Corporation Print apre-populated Annual Report Form I Annual Report Count I File Search By Registered Agent an Annual Report I Important Notice Corporation Names CorporationsFAQ ....._..........................-...................._........................._............._._................._............. _........._. Homeowners'Association FAQ Name Name Type Tobacco Manufacturers NC JONES BROTHERS Legal Dissolution Reports PARTNERSHIP, LLP Non-Profit Reports Limited Liability Partnership Information VerifyCertification ............... ... ...._._...... ._.....,... ..._......._.,.. . ................. ..........._..,........... Online Annual Reports SOSID: 0492419 LINKS&LEGISLATION Status: Current-Active Date Formed: 4/23/1999 KBBE B2B Annual Reports SOSID Number Correction Citizenship: Domestic 2001 Bill Summaries State of Inc.: NC 1999 Senate Bills Duration: Perpetual Annual Reports 1997 Registered Agent Corporations 1997 ._....__. ............_.._ .._.........._. ..._......... .........__., ........._._............... ... Register for E-Procurement Agent Name: Jones, Donnie H., III Dept. of Revenue Registered Office Address: 501 Banks Lane ONLINE ORDERS Newport NC 28570 Registered Mailing 501 Banks Lane Start An Order Address: Newport NC 28570 New Payment Procedures Principal Office Address: 501 Banks Lane CONTACT US Newport NC 28570 r Principal Mailing Address: 501 Banks Lane I Corporations Division Newport NC 28570 111 TOOLS Secretary of State Home Secretary of State Site Map Printable Page ----------------------------------- http://www.secretaty.state.nc.us/corporations/Corp.aspx?Pitemld=4970632 9/22/2008 C200712100202 SOSID:0492419 r� Date Filed:5/1/2007 5:00:00 PM REGISTERED LIMITED LIABILITY PARTNERSHIP Elaine F. Marshall F NoAh Carolina Secretary• of Slate 7� 4 ANNUAL REPORT C200712100202 a W.. NAME OF REGISTERED LIMITED LIABILITY PARTNERSHIP: JONES BROTHERS PARTNERSHIP,LLP FISCAL YEAR ENDING: a h/.ZOo(o STATE OF INCORPORATION: NC SECRETARY OF STATE L.L.C.ID NUMBER: 0492419 NATURE OF BUSINESS: Rental Property "REGISTERED AGENT: Jones,Donnie H. ,III REGISTERED OFFICE MAILING ADDRESS: 501 Banks Lane Newport,NC 28570 REGISTERED OFFICE STREET ADDRESS: 501 Banks Lane Newport,NC 28570 Carteret County SIGNATURE OF THE NEW REGISTERED AGENT: SIONATURE CONSTITUTES CONSENT TO THE APPOINTMENT PRINCIPAL OFFICE TELEPHONE NUMBER: (252)240-1980 PRINCIPAL OFFICE MAILING ADDRESS: PRINCIPAL OFFICE STREET AO . - :,r 01 Banks Lane " Newport,NC 28570 CERTIFICAT 617",1 Ol ST MPL TTH HY ALL REGISTERED LIMITED LIABILITY PARTNERSHIPS / Fake USK BE 51a' Y A ERAL PARTNER_,) DATE 6, , , , �' General Palmer E OR PRINT NAME TYPE OR PRINT TITLE ANNUAL REPORT FEE: $200 MAIL TO: Secrelary of State•Corpmations Division•Ik t OMw Box 29525•Raleigh,NC 27626-0525 IIIIIIIIIIIII IIIIIIIIIIIIIIII IIIIII'IIIIIIIIIIIIIII STROUD ENGINEERING, P.A. Hestron Plaza Two ILoe IRE 01P Q M OUVI' 151A Hwy. 24 Morehead City, NC 28557 AOG� O l DA JOB NO. (252) 247.7479 o ATrENiION _ ��_O TO 1� ` RE: S 6 U� (� \ a FZ � 7 ., '7 WE ARE SENDING YOU ❑ Attached El Under separateFcove'aZ00B' the following items: ❑ Shop drawings ❑ Prints x'xv: ❑ Plans __ Samples ❑ Specifications ❑ Copy of letter ❑ Change order ❑ COPIES DATE NO. DESCRIPTION N coj c, u s THESE ARE TRANSMITTED as checked below: For approval ❑ Approved as submitted ❑ Resubmit copies for approval or your use ❑ Approved as noted ❑ Submit copies for distribution �❑ As requested ❑ Returned for corrections ❑ Return corrected prints ❑ For review and comment ❑ ❑ FORBIDS DUE ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS COPY TO L ' If enclosures are not as noted,kindly notify us t once. { s a ' L A 1 } r it el ' `f oet irm Ptvm •_ (` .,i _. � 9oac Rartro r�'fJ\-k,� N E W P tJ R T H t V E R I Magnetic clinatlon l }� 1n � e•. x ifYi SCALE 124000 t _ .• _ —.- ,,...ram—_ 0 ILLS '_•a- �. !t� lei "-: ✓ 1 M ' (U a,. `+ 0 1000 YARDS v 0 1 KILOMriER Name:NEWPORT Location: 034.7585929°N 076.7810639°W NAD 27 Date:11/18/2008 Caption:Jones Bros.Industrial Park Scale:1 inch equals 2000 feet Copyright(C)1998.Mapted,Inc r k+ w �.''''33YY� ) g • 5 x w 5 ram"�.. • .� + [: a F. ._(j.' 4 + + + ,,yti,,•r`„�,•ik.;ir,'�Y-;YY, � o' OMs Po*m swi Pa ' I-_ "Y „•I, �. ..;1 N1 .�. «.. - ,�6--*fir"�,,'Hw, b=' f...• •.x, E.4V F O R T V E R N •pia _: .__ _:� -�"' 1' �- - � �-'� '� I � ,''� -�'S{ . 1 =7`�m V _ i �f .. AY Magnetic Declination -� �.,*,;' y5�-"+ 7ik j"...'� -P/� 9h` 1 I.- 1_ Y �.c� .i • ( r t T.0. 1 SCAT E 1 awoo `4'Nty 'a 0 1000 YARIDS -.. � ! � 0 I H.L)MI TIJ3 10'W . Name: NEWPORT Location: 034.7582512' N 076.7814763"W NAD 27 Date. 11/18/2008 Caption. Jones Bros. Industrial Park Scale: 1 inch equals 2000 feet Copyrsic(C)1998,Mapiech,Inc Jones Bros. Industrial Park m � � m "` -'ET s7'71t?aFf C r Q¢ A271aA µ J Too*of h+8aev3md .eti 02 PCT AJViU !DANCE FLC1�Oo H�42+0.RD s L,1 j t s n �sr A cuwg-cCWB 7:t c::a,:era�r:::Er� arf'i" r MEPO .�+ t My,(bpdmq-tins 9FEs(Al I Dr IRA Gr Id I.hj.(it + &n�hnnif 100+y,(boding-(b0d—y IA-1} Abnn i<n- -- T —t Cmsa Se<bns p0ys I bpdmq-Nn 8f E s IAt ,_µ 100y*£loadYcbcrty ZOnc IY Or VE} ,J R.ivcrs s nd Streams © Ftn T<nit�Nl Ju+i;dKion•. (a�F-+i-Ni�xl+nd,Fw<+t,F.xr-.r:xnd 100ya Shaibw(i..dm 1A00a Atlt ® bt,,iat t6gh+;n g COasm!S0 y:*tds _. 100y.(u4—{0trdidpns(bpdnq lX(ow.'cf — tC:hfghxn, f, Con ybl Bnttiri F<;oViec 500yr(lo0dng!Shaded Xt ;..4ins i.RF fond; Jones Bros. Industrial Park z ,rrT t z •k r x !ter xu� D PC7ANN AL CHANGE FLOOD H kyrIly en Toot'of NUmbead On ,Vvvxc 4r ct.t YTATiCR,1. tT' tooV,Fbadmq t1&s 9Ffs 1AtV Of am,Grkl 1.hp,C ik; + &ndr,n,i tooVr Fbodmq-FktodwwJAft -- Twn•-t" — �roxx:rcionx +abnn:arn. Cx, tooyr Fbodmq-N Or[-IA} T:rrcluml.4tiMi: tooyr Flood-Vek� *Zone iV.oc YEt n' Nm-s and ileams Sth icn; ...... ArrV �eMnd Far+ti,Fr x+:r;.+ne Oprn':pn.e a htrivt tSah�.� ...- tooV*5ha lb'n Flaodmq IAo o^Atl.� Cas:salso��ds too Furze Condemns F6ndinq i%h�a:�e'r Vr i .an sMl B+nw+fr;ourc. — It Kah.tn. 5ooV+f badmq iSnaded X! ;tier.,r br,. Food> WET DETENTION POND ANALYSIS FILE NAME: S:\WQSISTORMWATERIEXCELSPREADSHEETS\POND\990928.WK1 PROJECT#:SW8 990929 REVIEWER: S.Posey PROJECT NAME: Jones Brothers Partnership,LLP Original Run Date: :Note•User mput;box es are shaded mblue - Last Modified 18-Nov 08 Pond 1 Pond 2 Pond 3 Pond 4 Pond 5 Pond 6 / Receiving Stream Newport Rive [f - ta Classification: Index Number: Onsite DA,sf= 562213.00 496730.00 O(fsite DA,sf= Uo 0:90 Total Drainage Area: 562213.00 496730.00 0.00 0.00 0.00 0.00 Built-Upon Area Buildings/Lots,sf= 46250.00 0(00 Streets/Parking,sf= 121397.o0 Sidewalk/Concrete sf= Other,at= 338345,00' 447063.00 Offsite,sf= Total Built-upon Area f 505992.00 447063.00 0.00 0.00 0.00 0.00 Surface Area %impervious 90.00% 90.00% #DIV/O! #DIV/01 #DIV/01 #DIV/0! Avg.Depth Reported R TSS(85%or 90%) 90 90 ._ SA/DA ratio 6.50% 6.50% #DIV/0! #DIV/01 #DIV/01 #DIV/01 Req:Min.=:Calculations 36544 32288 #DIVI01 #DIV/0! #DIVIO! #DIV/0! Storage Volume Calculations Design Storm,inches 1;0 1.6 .. Rational Cc= 0.90 0.90 #DIV/O! #DIV/01 #DIV/O! #DIV/01 Rational Volume,cC 41956 37338 #DIV/0! #DIV/01 #DIV/0! #DIV/0! Rv= 0.860 0,860 #DIV/0! #DIV/O! #DIV/0! #DIV/01 Min Req Stg Volume= 40292 36699 #DIVAI #DIV/O! #DIV/01 #DIV/0! Top of Sediment elev. 0.00 0.00 Top of Sediment area Bottom of shelf elev. 950 9:50 Bottom of shelf area 34827.00 34827.00 Permanent Pool Elev- 10-.W 10[00 Perm Pool Area= 3911E 39116 ' .z Temp.Pool Elevation- 1T;00 ibi00 Temp.Pool Area= 46330 40330 Temp.Volume Prov._ 42724 42724 0 0 0 0 Avg.Depth(Calc) 5.22 5.22 #DW10! #DIV/O! #DIV/0! #DIV/0! Forebay Volume Permanent Pool Vol.= 183915 183915 0 0 0 0 Req.Forebay Volume= 36783 36783 0 0 0 0 Prov.Forebay Volume= 40235 40235 Percent=(22>%>18) 22% 22% #DIV/0! #DIV/01 #DIV/O! #DIV/01 Max.Pump HP(than) :319 3/4 .. Min.Pond Vol:!CMax.'.Pum 'HP a30000 ::!:N/A 30,000 1/8 40,000 1/6 60,000 114 80,000 1/3 125,000 z 1715.000 3/4 250,000 1=: 450000 2:i. 675 000 Pontl 1 Pond 2 Pond 3 Pond 4 Pond 5 Pond 6 Drawdown Orifice/Weir Avg.Head,it= 0.29 0.29 0.00 0.00 0.00 0.00 Average Flow Q2,cis 0.233 0.206 #DIV/O! #DIV/O! #DIV/O! #DIV/01 Average Flow Q5,cis 0.093 0.082 #DIV/0! #DIV/01 #DIV/OI #DIV/01 Q2 Area,sq.in.= 12.912 11.408 #DIV/0! #DIV/01 #DIV/01 #DIV/01 Q5 Area,sq.in.= 5.165 4.563 #DIV/O! #DIV/01 #DIV/O! #DIV/0! No.of Orifices Orifice Diameter,m 3.00 3.00 Orifice Area,sq.in.= 7.069 7.069 0.000 0.000 6.000 0.000 Weir Height,inches= Weir Length,inches Weir C= #DIV/O! #DIV/0! #DIV/0! #6IV/0! #DIV/0! #DN/0! Weir L',e0.length= -0.058 -0,058 0.000 0.000 0.000 0.000 Avg.Flowrate,Q,cis= 0.128 0.128 0.000 0,000 0.000 0.000 Drawdown,days= 3.65 1 3.23 1 #DIV/O! #DIV/01 #DIV/01 I #DIV/0! Narrative Stormwater Management Plan Jones Brothers Industrial Park 101 Bateau Blvd Morehead City,NC 28557 September 30, 2008 Owner: Jones Brothers Partnership, LLP Engineer: Stroud Engineering,P.A. 151-A Hwy 24 Morehead City,NC 28557 (252)247-7479 I. General Information a. Name: Jones Brothers Industrial Park b.Address: 101 Bateau Blvd,Morehead City,NC 28557 c.Acreage in Tract: 29.42 acres d.Disturbed Acreage: 25.53 acres max e. Wetlands Acreage: 3.89 acres f. Ownership Information See Attached Documentation g. Development Proposal Jones Brothers Industrial Park is a current low density tract that the owners would like to convert to high density. It is a proposed 9 lot commercial subdivision. The site presently drains to the north into the Newport River which is classified as C in this area.Total impervious surfaces will compose 64.9%of the tract. LOT 1,3,4,5,6,7 PIN: 4636601095219000 LOT 2 PIN : 9 636601190482000 L02 8 PIN : #636601092930000 LOT 9 PIN : 9 636601090085000 h.Pre 1988 BUA There no pre 1988 BUA i. Phasing of Project: There no stormwater phasing associated with the project j.Proposed wastewater and water supply. Each lot is proposed to be served by town sewer and water IL Historic Sites There are no known historic sites associated with any of the parcels. 1.Non-Compliance There are no known non compliance issues. File:f/Public/Master/Drawings/1271/pnil271doc/pm1271nm.doc U. Stormwater Information a. Project is located in the White Oak River Basin on Miller Farm Rd adjacent to the Newport River. The water classification is C. The stream index number is 21-(1). b. The stormwater design is High density based upon the fact that impervious surfaces will constitute 64.9% of the project area. c. The proposed total impervious area is 64.9% d. Stormwater runoff is proposed to be treated by wet-detention ponds with 90%TSS design-criteria and flow spreaders prior to discharge into wetlands. e. All proposed BUA shall be collected. f. Project is not within the 30' coastal buffer requirement.. g. Project is not within the 75' Area of Environmental concern. It. There is no off site runoff coming onto the site or into the proposed BMP i. Road construction access across other property is not necessary to access this project. j. No soil evaluation has been conducted on site III. Design Assumptions 1. Design storm is ten years. 2. The rational method was used for the design. IV. Coastal Stormwater Regulations The North Carolina Division of Environmental Management implemented coastal stormwater regulations in coastal counties on January 1, 1988. These regulations are detailed in 15 NCAC 2H.1000 Stormwater Management. These rules allow for a development to be considered under various options. This project is submitted for approval consideration under Section .1003(d)(1)low density development. Ronald D. Cullipher, P Dat ,,`IIIIIIII IIry//�, .FESS/p • 13343 02 �%:yGINE;�e''•2,o 1 CU, File:f/Public/Master/Drawings/1271/pml271doc/pml271nar.doc PROJECT NAME J O f)eSBpoe Imo )& 1 It7 Wd PROJECT NUMBER SH 1 OF 7 Z_ DESIGNED BY DATE CHECKED B DATE Z O S STROUD ENGINEERING, P.A. CONSULTING ENGINEERS HESTRON PLAZA TWO 151-A HWY.24 MOREHEAD CITY,NORTH CAROLINA 28557 (252)247-7479 - I r JAL - -- L II 3 , A V t _ O 9 � � q o 107 COMMERCE ST. HESTRON PLAZA TWO SUITE B 102-D CINEMA DRIVE 151-A HWY.24 GREENVILLE, NC 27858 WILMINGTON, NC 28403 MOREHEAD CITY, NC 28557 (252)756-9352 (910)815-0775 (252)247-7479 �ouEs i3Q.o�,�Na�s�21R�.� OF ZZ �y Pik b \\ yelc�yilryc� •IM 1fa Tp � \\\ 'Ieiit�c'�. sp L A4 L P Ib �.!"J��k' �5 fib it OT\2 ;! i`•f, 3 OT L 0 \4,. L � f OT : 0 <<�`•�ts 4jt �V f Wr jri� Coy 2Gl0 `% f` •,, � ;�c W PROJECT NAMEy� '� � "�1�� ��i�- � f A° PROJECT NUMBER ) SH 3 OF Z DESIGNED DqT�r a CHECKED B ,� •`� T5 '� �`OQ`•••�LSSIp�•,9 '� STROUD ENGINEERING, P.A. p 9� CONSULTING ENGINEERS CJ HESTRON PLAZA TWO j3343 151-A HWY.24 �Q;• MOREHEAD CITY,NORTH CAROLINA 28557 '�9Q•••FN(`IN�'•• (252)247-7479 'i��/,9 •''40 • G I � L � i 6 s ld A 6 Z 2l a L - 68 nVL __ = 01 xl" k5 Z l i✓ 107 COMMERCE ST HESTRON PLAZA TWO SUITE B 102-D CINEMA DRIVE 151-A HWY.24 GREENVILLE,NC 27858 WILMINGTON,NC 28403 MOREHEAD CITY, NC 28557 (252)756-9352 (910)815-0775 (252)247-7479 PROJECT: PM987,M JONES BROTHERS I DT �P.��PARK SHEET OF 1. DESIGNED BY: CHECKED BY: AT Z 1334 'y�2q INS QZ %�� WETPOND#1 *Its a SURFACE AVG AREA MAIN BASIN SURFACE AREA AVG FOREBAY VOLUME MAIN ELEVATION SECTION AREA MAIN (SF) VOLUME(CF) FOREBAY(SF) AREA VOLUME(CF) BASIN+ BASIN(SF) (SF) FOREBAY(CF) _...,10:5_ TOPSHEL'F .. '. .;33780' . ',- - , :.,.__ . 39118' 10460 „ -NOT.INCLUDED:IN'T,OTAL'.BASIN.VO[UME � 31822.5 15911.25 .'%2615 ' _ :4928:25..-s l_- 20839`50._;,_:f 10 PERMANENTPOOL 29865 9253 PERMANENT POOL 28007.5 14003.75 8965 4482.5 18486+25 9.5 BOTTOM SHELF 26150 8677 BOTTOM SHELF 25083.5 12541.75 8397.5 4198+75 16740.50 9 CONTOUR 24017 8118 22986.5 22986.5 7586.5 7586.5 30573.00 8 CONTOUR 21956 7055 20961.5 20961.5 6559.5 6559.5 27521.00 7 CONTOUR 19967 6064 19008.5 19008.5 5604.5 5604.5 24613.00 6 CONTOUR 18050 1 5145 17127.5 17127.5 4721.5 4721.5 21849.00 5 CONTOUR 16205 4298 15318.5 15318.5 1 3910.5 3910.5 19229.00 4 CONTOUR 14432 1 3523 13581.5 13581.5 3171.5 3171.5 16753.00 3 FOREBAY BOTTOM 12731 2820 11916.5 11916.5 0 11916.50 2 CONTOUR 11102 10323.5 10323.5 0 10323.50 1 CONTOUR 9545 8802.5 8802.5 0 8802+50 0 MAIN BASIN BOTTOM 8060 TOTAL VOLUME= 40236.26 206807.25 PROJECT: P87M JONES BROTHERS_IIyL>,USTRIAL PARK SHEET OF DESIGNED BY: DATE- CHECKED B DATE ��j ♦♦�Vnrnnep// ♦♦♦♦ QTN Cq //,1 VOLUME TOP OF SHELF= 227646.75 VOLUME BOTTOM OF SHELF= 188321.00 FOREBAY PERCENTAGE= 19.46% AVERAGE DEPTH= 5.29 VOLUME PERMANENT POOL %2^•t�`y AREA PERMANENT POOL '�,'T' °•;G`/NEEQ;•'(VQ♦�, Q SA/DA CHART-90% //�rrcU���♦♦♦♦♦ DEPTH 5 5.29 6 SA 6.50% X 5.20% X= REQUIRED SURFACE AREA= 31590 SF @ PERMANENT POOL PROVIDED SURFACE AREA= 39118 SF @ PERMANENT POOL POND STORAGE REQUIRED= 40292 CF DETERMINE STORAGE VOLUME OF WET POND#1 SURFACE AVG AREA TOTALVOLUME ELEVATION SECTION AREA MAIN (SF) VOLUME(CF) (CF) BASIN(SF) 12 CONTOUR 49364 47847.23 47847.23 91479 11 CONTOUR 46330.46 45585.23 22792.615 43632 10.5 TOP OF SHELF 44840 SEE ABOVE 20839.5 1 20839.5 10 PERMANENTPOOL INTERPOLATE FOR STORAGE ELEVATION = 10.927 VOLUME PROVIDED @EL11.0 STORAGE ELEVATION= 43632 CF ' T S . 1 i2�92.5 of l pl �..1g3 Pi aS IU X ZZ 9 3 l 1 4 301 S l ?col 75 9/43 - 15 x = 4040 PROJECT: PM987M JONES BROTHERS I STRIAL PARK SHEET OF - DESIGNED BY: DATE TT�� CHECKED BY: DATEI.JC.3 .Sl� GAR04/, 0.,0,I .......... •� 2-5 DAY ORIFICE SIZING WETPOND#1 REQ'D VOLUME TO STORE= 40292 CF {t 1j ? ¢ c PERMANENT POOL EL= 10 ee, �z p CALCULATED 1"STORAGE EL= 10.927 �� 9 •• F Q -Z SURFACE AREA @ STORAGE EL= 46111.80 SIF 06,�qe p ,ll.l D. ELEVATION HEAD(Ho)= 0.31 FEET (BASED ON 1/3 PER BMP MANUAL) Q2(2-DAY FLOWRATE)= 0.233 CFS QS(5-DAY FLOWRATE)= 0.093 CFS A=Q/(Cd(29Ho)'rz p`2-DAY 0.0871 FT` 12.55 IN` DIAMETER= 4.00 IN A6DAV- 0.0349 FT` 5.02 IN` DIAMETER= 2.53 IN USE 3"DIAMETER ORIFICE AREA 3"= 7.069 IN 0.0491 FT' Q(Y FLOWRATE)= 0.131 CFS TIME= 3.55 DAYS PROJECT NAME JQOZ�Ai Oy�{12✓(N PAs°K PROJECT NUMBER Q�— SH_ Cj _OF z-L DA +N++grrrrryryr DESIGNED BY CHECKED BY STROUD ENGINEERING, P.A. Y` s SEq r CONSULTING ENGINEERS 'T1 3 HESTRON PLAZA TWO J -7 �Ao4i1Nam�Q.••�Q' 151-A HWY.24 r �/ • , �. ��� MOREHEAD CITY,NORTH CAROLINA 28557 '`rod/ \Q o�� (252)247-7470 aprr CUB- o WEIa � 2— �— V ++ a► � I - - 3 p 4 -7t — 005 + - — 2 U E � 3 107 COMMERCE ST. HESTRON PLAZA TWO SUITE B 102-D CINEMA DRIVE 151-A HWY.24 GREENVILLE,NC 27858 WILMINGTON,NC 28403 MOREHEAD CITY,NC 28557 (252)756-9352 (910)815-0775 (252)247-7479 PROJECT: PM987M JONES BROTHERS I USTRIAL PARK SHEET L_Q OF DESIGNED BY: . . CHECKED BY: •i , / ,o b Q' 9 . a SEAL : x 13343 ?�_ WETPOND#2 %0 SURFACE AVG 'MAIN AVG AREA MAIN BASIN SURFACE AREA FOREBAY ELEVATION SECTION AREA MAIN (SF) VOLUME(CF) FOREBAY(SF) AREA VOLUME(CF) BASIN+ BASIN(SF) (SF) FOREBAY(CF) -.,,. 105 .__.TOP SHELF _ ! 33780; i •_ 391,18L. .. 10460- NOTINCLUDED''IN TOTAL-`.BASIN VOLUME . 31822.5 15911.25 . 9856i5 .. 4928 25 ... - -.:20839:50- 10 PERMANENTPOOL 29865 9253 PERMANENT POOL 28007.5 14003.75 8965 4482.5 18486.25 9.5 BOTTOM SHELF 26150 8677 BOTTOM SHELF 25083.5 12541.75 8397.5 4198.75 16740.50 9 CONTOUR 24017 8118 22986.5 22986.5 7586.5 7586.5 30573.00 8 CONTOUR 21956 7055 20961.5 20961.5 6559.5 6559.5 27521.00 7 CONTOUR 19967 6064 19008.5 19008.5 5604.5 5604.5 24613.00 6 CONTOUR 18050 5145 17127.5 17127.5 4721.5 4721.5 21849.00 5 CONTOUR 16205 4298 15318.5 15318.5 3910.5 3910.5 19229.00 4 CONTOUR 14432 3523 13581.5 13581.5 3171.5 3171.5 16753.00 3 FOREBAY BOTTOM 12731 2820 11916.5 11916.5 0 11916.50 2 CONTOUR 1 11102 10323.5 10323.5 0 10323.50 1 CONTOUR 9545 8802.5 8802.5 0 8802.50 0 MAIN BASIN BOTTOM 1 8060 TOTAL VOLUME= 40235.25 206807.25 PROJECT: PM987M JONES BROTHERS IItIQUSTRIAL PARK SHEET I� OF Zl�rr - DESIGNED BY: DATE CHECKED BY DATE �� r %%0 H .. •, 2QPpFEssoti!2 •y .9 - u a SEAL VOLUME @ TOP OF SHELF= 227646.75 13343 a _ VOLUME @ BOTTOM OF SHELF= 188321.00 = !"� 5. l FOREBAY PERCENTAGE 19.46% O A AVERAGE DEPTH= 5.29 VOLUME PERMANENT POOL 't„Z.Q a aG/NS -,Z�.� AREA PERMANENT POOL ',rr CU e1 P���`% SA/DA CHART-90% DEPTH 5 5.29 6 SA 6.50% X 5.20% X= REQUIRED SURFACE AREA= 31590 SF @ PERMANENT POOL PROVIDED SURFACE AREA= 39118 SF @ PERMANENT POOL POND STORAGE REQUIRED= 35599 CF DETERMINE STORAGE VOLUME OF WET POND#2 SURFACE AVG AREA VOLUME(CF) TOTALVOLUME ELEVATION SECTION AREA MAIN (SF) (CF) BASIN(SF) 12 CONTOUR 49364 47847.23 47847.23 91479 11 CONTOUR 46330.46 45585.23 22792.615 43632 10.5 TOP OF SHELF 44840 SEE ABOVE 20839.5 20839.5 10 1 PERMANENT POOL INTERPOLATE FOR STORAGE ELEVATION= 10.824 VOLUME PROVIDED @EL11.0 STORAGE ELEVATION = 43632 CF 5 G r! g 3�32 J 22'jy2.5 4) ' 5 PROJECT: PM987M JONES BROTHEFWSTRIAL PARK SHEET I L OF - - DESIGNED BY DATE CHECKED B DATEW {{{{pUr rryrrrz Is rs �2Q 9�9 2-5 DAY ORIFICE SIZING WETPOND #2 " K e SEAL REO'D VOLUME TO STORE= 35599 CF = 9 93343 PERMANENT POOL EL= 10 �I°°^✓U/��GP.•••(�2`� CALCULATED 1"STORAGE EL= 10.824 •• ' �Q`G�o` SURFACE AREA @ STORAGE EL= 45803.92 SF `�arrrr0.' ELEVATION HEAD(Ho)= 0.27 FEET (BASED ON 1/3 PER BMP MANUAL) QZ(2-DAY FLOWRATE)= 0.206 CFS Q5(5-DAY FLOWRATE)= 0.082 CFS A=Q/(Cd(29Ho)lrz P`2-DAY= 0.0816 FT` 11.76 IN` DIAMETER= 3.87 IN A5-DAY= 0.0327 FT` 4.70 IN` DIAMETER= 2.45 IN USE 3"DIAMETER ORIFICE AREA 3"= 7.069 IN 0.0491 FT2 Q(3"FLOWRATE)= 0.124 CFS TIME= 3.33 DAYS PROJECTNAME �oneS�Ros. �5(�iht � � PROJECT NUMBER R-yyl `) L31 0 SH_1-�_OF Z� DESIGNED BY DATE CHECKED B DATE: STROUD ENGINEERING, P.A. .�`� (H'CgQ CONSULTING ENGINEERS �,•OF ESS/ • �2���� HESTRON PLAZA TWO �QQ` �/[i:•Y : 151-A HWY.24 9' MOREHEAD CITY,NORTH CAROLINA 28557 SEAL f p (252)247-7479 p 13343 : OiN � J 13 I - - D 107 COMMERCE ST HESTRON PLAZA TWO SUITE B 102-D CINEMA DRIVE 151-A HWY.24 GREENVILLE, NC 27858 WILMINGTON, NC 28403 MOREHEAD CITY,NC 28557 (252)756-9352 (910)815-0775 (252)247-7479 w a lea 10,000 168 spo0 EXAMPLE ( I ) (2) (3) D = 42 inches (3.5feet) 6 IS6 6,000 0 = 120cfs 6 144 5,000 5 0 < 4,000 H* HW 6 5 ® o y 132 D f set s 2 3,000 4 (I) 2.5 8.8 5 4 m 120 (2) 2.1 7.4 41 2,000 (3) 2.2 7.7 4 108 3 3 D in feet 96 1,000 3 �Ll Soo _ 84 2 ` 600 /� 2 ~ 5 0 0 n 400 D 2 0 = 0 72 mD m 300 E�PMP�j/ m. 1.5 l.s = rn *- m 60 D 200 �/ 1.5 zm � o 0(— Ri 54 -- ----- D. D m / 100 z o z so ppp���yyq _0 00 0 m� / T 60 D LO -L0 Z C _4 i 42 �' 50 (n O /40 SCALE Ca ENTRANCE M " 1.0 Q Or O Z 36 30 (1 ) Q58 Square edge with = .9 - ;. � 33� headwall F Fro A \\\ -20 (2) Q65 Groove end with O . 8 lFryJ f=+t 30 C� headwall8 C B . (3) 0.64 Groove and 27 projecting F� (� 10 T 24 C.� 8 7 7 6 21 5 To use scale (2)or (3) project .4 horizontally to scale (I), then use straight inclined line through D .6 6 3 and 0 scales, or reverse as .6 pFy 18 ` illustrated. J IS 5 5. S o � I.0 c 12 r o' - HEADWATER SCALES 283 as BUREAU OF PUBLIC ROADS-JAN. 1963 REVISED MAY 1964 L [ Q CEitnr�T SD- 1 20 IS o 9 B 7 C 4 r�O W 3 2�p0 U 2 Z s 0 s 1.0 2 �O ._.- U) Z 0.8 W Z 0.6 0.4 0.2 -Ti D.I n' REVISIONS 5 6 7 6 910 15 20 30 40 5060 2 3 4 5 6 8 10 12 18 24 \ v NO. DATE DE3CHIPTION INIINUTES HOURS DURATION NOTE: ASSUME TIME OF CONCENTRATION EQUALS DURATION " APMMED:0ATE MDV8,1980 RAINFALL INTENSITY VS. DURATION CITY' OF GREENVILLE, N. C.- ENGINEERING DE PT. 1512 REV. I CHEF'RT SD-2 ` loo 80 100 10,000 60 w 50 F Z) 40 � 50 5,000 Z 30 40 w O 25 w 30 ¢ 3,000 F > 20 O F- DD LL 2,000 Z ¢ 20 USE NOMOGRAPH TC FOR NATURAL 0 O 15 I- BASINS WITH WELL DEFINED CHANNELS = 1,500 Q Z FOR OVERLAND FLOW ON BARE EARTH, o AND FOR MOWED GRASS ROADSIDE z 10 w 10 CHANNELS. w I,0 w J o FOR OVERLAND FLOW, GRASSED SURFACES 2 MULTIPLY TO BY 2 �• 6 w � 5 FOR OVERLAND FL NCRETE OR 00 0 5 u) ASPHA FACES, MULTIPLY T ¢ w 4 o 4 .4 � 300 1- u 3 FOR CONCR ANNELS, MULTIPLY T� 3 O .2 200 H 150 2 w rn _ L 3 \)0.385 100 V' " Tc H REVISIONS I 128 . NO. DATE DESCRIPTION • V J� I ' /ITV ` APPROVED:DATE MDY B,I9SO STD,NO. REV. CITY OF GREENVILLE, N. C.- ENGINEERING DEPT. 15.13