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HomeMy WebLinkAboutSW8061117_Historical File_20070209Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality February 9, 2007 Glenn Richardson, Member Smithville Crossing, LLC 1327 Live Oak Parkway Wilmington, NC 28403 Subject: Stormwater Permit No. SW8 061117 Smithville Crossing Redevelopment/High Density Project Brunswick County Dear Mr. Richardson: The Wilmington Regional Office received a complete Stormwater Management Permit Application for Smithville Crossing on February 9, 2007. 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 061117 dated February 9, 2007, for the construction of the subject project. This permit shall be effective from the date of issuance until February 9, 2017, 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 274..47, 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 Chris Baker, or me at (910) 796-7215. Since y, Edward Beck Regional Supervisor Surface Water Protection Section ENB/csb: S:IWQSISTORMWATIPERMIT1061117.feb07 cc: Denise Freund, P.E., WK Dickson Brunswick County Building inspections Chris Baker Wilmington Regional Office Central Files No��nit,,Mina Avuru!!y North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 Customer Service Internet: www.ncwaterauality.org Location: N. 512 Salisbury St. Raleigh, NC 27604 Fax (919) 733-2496 1-877-623-6748 An Equal OpportunitylAfBrmative Action Employer— 50% Recycled/10% Post Consumer Paper State Stormwater Management Systems Permit No. SW8 061117 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 Glenn Richardson and Smithville Crossing, LLC Smithville Crossing 1501 North Howe Street, Brunswick County FOR THE redevelopment of existing impervious surfaces and construction, operation and maintenance of a wet detention pond in compliance with the provisions of 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 February 9, 2017, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. The proposed built -upon area is 268,120 square feet, which is less than the 269,610 square feet that previously existed. 2. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 3. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. 4. The wet detention basin has been approved for the management of stormwater runoff as described in Section 1.6 on page 3 of this permit. The stormwater control has been designed to handle the runoff from 105,811 square feet of impervious area. 5. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. 6. 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. Page 2 of 8 State Stormwater Management Systems Permit No. SW8 061117 7. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. 8. The following design criteria have been provided in the wet detention pond and must be maintained at design condition: a. Drainage Area, acres: 3.18 Onsite, ft : 138,521 Offsite, fly: None b. Total Impervious Surfaces, ft2: 105,811 C. Design Storm, inches: 1 d. Pond Depth, feet: 3 e. TSS removal efficiency: 90% f. Permanent Pool.Elevation, FMSL: 22.5 g. Permanent Pool Surface Area, ft2: 12,829 h. Permitted Storage Volume, ft3: 8,790 i. Temporary Storage Elevation, FMSL: 23.15 j. Controlling Orifice: 1.5"0 pipe k. Permitted Forebay Volume, ft3: 4,244 I. Receiving Stream/River Basin: Price Creek / Cape Fear M. Stream Index Number: 18-88-3 n. Classification of Water Body: "Sc;Sw" 9. To the extent practicable, the project has provided stormwater control measures in accordance with the stormwater rules. Those control measures are: a. Stormwater detention swales. b. Those measures as more fully described in Section 1.10 of this permit. 10. Swales having raised inlet structures at the low point of the swale to the maximum elevation possible without flooding the surrounding built -upon area. II. SCHEDULE OF COMPLIANCE 1. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to any new or redeveloped/reconstructed built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. Page 3 of 8 State Stormwater Management Systems Permit No. SW8 061117 3. 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 slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device, flow spreader, catch basins and piping. g. Access to the outlet structure must be available at all times. 4. 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. 5. 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 a fountain in this pond is 1/8 horsepower. 6. The facilities shall be constructed as shown on the approved plans. 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. 7. 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. A modification may be required for those deviations. 8. 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. 9. Access to the stormwater facilities shall be maintained via appropriate easements at all times. Page 4 of 8 State Stormwater Management Systems Permit No. SW8 061117 10. 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 any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease 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 Mayor permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. 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. 13. 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. 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 formal permit transfer request to the Division of Water Quality, accompanied by a completed name/ownership change form, 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. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. 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) having jurisdiction. 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 Dermittee 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. Page 5 of 8 State Stormwater Management Systems Permit No. SW8 061117 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. 7. 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. 8. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 9. The permittee shall notify the Division any name, ownership or mailing address changes within 30 days. Permit issued this the 9th day of February, 2007. NORT CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ���-- for Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 8 State Stormwater Management Systems Permit No. SW8 061117 Smithville Crossing Stormwater Permit No. SW8 061117 Brunswick County Designer's Certification 1, , as a duly registered 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. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL Page 7 of 8 State Stormwater Management Systems Permit No. SW8 061117 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. 6. The outlet structure is located per the approved plans. 7. Trash rack is provided on the outlet/bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short- circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. Required drawdown devices are correctly sized per the approved plans. 13. All required design depths are provided. 14. All required parts of the system are provided, such as a vegetated shelf, and a forebay. 15. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Brunswick County Building Inspections Page 8 of 8 OFFICE USE ONLY Date Received Fee Paid Permit Number 1 2 I 12,00fv, goc)otj fo Sa (..} State of North Carolina Department of Environmental and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION Applicants name (specify the name of the corporation, individual, etc. who owns the project): Smithville Crossing, LLC 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Glenn Richardson, Member Mailing Address for person listed in Item 2 above: 1327 Live Oak Parkway State: NC Zip: 29403 Telephone Number: (910) 343-1000 4. Project Name (subdivision, facility, or establishment name — should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Smithville Crossing Location of Project (street address): 1501 N. Howe Street City: Southport County: Brunswick 6. Directions to project (from nearest major intersection): From the intersection of NC 211 & NC 87 go west on Robert Ruark Drive. The property is on the left immediately after the intersection the old Wilson Rose's Shopping Center. 7. Latitude: 33 — 56 - 15 Longitude: 78 — 01 - 40 of project. 8. Contact person who can answer questions about the project:: Name: Denise Freund, PE U. PIERMIT INFORMATION: Telephone Number: (910) 762-4200 Specify whether project is (check one): _ X New Renewal Modification Form SWU-101 Version 3.99 Pagel of 4 3. Specify the type of project (check one): Low Density High Density X Redevelop General Permit Other 4. Additional Project Requirements (check applicable blanks): CAMA Major X Sedimentation/Erosion Control 404/401 Permit NPDES Stormwater Information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748 III. PROJECT INFORMATION 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. Stormwater will be treated by grassed swales located within the parking lot and a wet detention basin to the west of the existing building. Detention requirements for the City of Southport are addressed through the use of an underground detention facility. 2. Stormwater runoff from this project drains to the Cape Fear River Basin. 3. Total Project Area: 8.0 acres. 4. Project Built Upon Area: 77.0 %. 5. How many drainage areas does the project have? 1 6. 7 Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach and additional sheet with the information for each area provided in the same format as below. Basin Information Drainage Area 1 Receiving Stream Name _ Price Creek Receiving Stream Class SC, SW Drainage Area 12.8 Acres (8.0 Acres On -Site / 4.8 Acres Off -Site) Existing hu ervious*Area 269,610 SF Proposed Impervious* Area 268,454 SF Impervious* Area (Total) 77.0 % Impervious* Surface Area Drainage Area 1 On -Site Buildings 88,181 SF On -Site Parking and Streets (Non -Permeable) 155,849 SF On -Site Sidewalks 21,544 SF Other On -Site (Pool Area) 2,880 SF Total: 268,454 SF *Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, sidewalks, gravel areas, etc. How was the off -site impervious area listed above derived? NA Form SWU-101 Version 3.99 Page 2 of 7. How was the off -site impervious area listed above derived? NA IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS The following italicized deed restrictions and protective covenants are required to be recorded for all subdivisions, out parcels, 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. The following covenants are intended to ensure ongoing compliance with state stormwater management permit number as issued by the Division of Water Quality. These covenants may not be changed or deleted without the consent of the State. 2. No more than square feet of TOTAL lot shall be covered by structures or impervious materials. Impervious materials include asphalt, gravel, concrete, brick, stone, slate or similar material but not include wood decking or the water surface of swimming pools. 3. Swales shall not be filled in, piped, or altered except as necessary to provide driveway crossings. 4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to construction. 5. All permitted runoff from the outparcels or future development shall be directed into the permitted stormwater control system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, 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. Form SWU-102 Wet Detention Basin Supplement Form SWU-103 Infiltration Basin Supplement Form SWU-104 Low Density Supplement Form SWU-105 Curb Outlet System Supplement Form SWU-106 Off -Site System Supplement Form SWU-107 Underground Infiltration Trench Supplement Form SWU-108 Neuse River Basin Supplement Form SWU-109 Innovative Best Management Practice Supplement Form SWU-101 Version 3.99 Page 3 of 4 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 Regional Office. 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Initials • Original and one copy of the Stormwater Management Permit Application Form !a 6 • One copy of the applicable Supplement Form(s) for each BMP <; 13 rl, • Permit application processing fee of $4000 (payable to NCDENR) 64 S l2 • Detailed narrative description of stormwater treatment/management 7Fs K �' � • Two copies of plans and specifications, including: Gr t3�— - 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) VII. 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. Designated agent (individual or firm): WK Dickson & Co., Inc. c/o Denise Freund, PE Mailing Address: 909 Market Street City Wilmington State: NC Phone: (910) 762-4200 VIII. APPLICANT'S CERTIFICATION Zip: 28401 Fax: (910 ) 762-4201 I, Glenn Richardson, Member, Smithville Crossing, certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed projec co plies with the requir ents of 15A NCAC 2H.1000. Signature: 6 Date: 1013l)06 Form SWU-101 Version 3.99 Page 4 of 4 LETTER OF TRANSMITTAL I&WK WDICKSON community Infrastructure consultants 909 Market Street TO: Chris Baker NCDENR Wilmington, North Carolina 28401 910.762.4200 tel. 910.762.4201 fax DATE: 2/9/07 RE: Smithville Crossing Stormwater Permit Submittal PROJECT NO: 60194.00.WL We are sending via: ❑ Overnight ❑ Regular Mail ❑ Pick-up The following items: ❑ Correspondence ® Plans ® Other as listed below: ® Hand Delivered ❑ Specifications COPIES DATE NO. DESCRIPTION 2 Revised Page 2 - Stormwater Permit Application 2 Revised Plan Sheets C4, C5, and C14 THESE ARE TRANSMITTED as checked below: ® For Approval ❑ As Requested ❑ Approved as Submitted ❑ Returned for Corrections ❑ For Your Use ❑ Approved as Noted ❑ For Review and Comment ❑ Forward to Subcontractor FEB 0 9 2007 REMARKS: Chris — Enclosed please find the revised information you requested for the above referenced I Droi ect. Please let me know if you have any questions or need additional information. Thank COPY TO: Project File SIGNED: \"M%L%W benise Freund. P.E. P.O1 TRANSACTION REPORT FEB-08-2007 THU 03:34 PM FOR: NCDENR 9103502004 RECEIVE DATE START SENDER RX TIME PAGES TYPE NOTE M# DP FEB-08 03:31 PM 910 343 4325 3'22" 20 FAX RX OK Feb. 8. 2007 3:27PM Richardson Arch tecture No.1996 P. 1 OPERATING AGREEMENT of Smithville Crossing ►,u.0 THIS OPERATING AGREEMENT (this "Agreement") of Smithville Crossing LLC (the "Company"), a limited liability company organized pursuant to the North Carolina Limited Liability Company Act, is effective as of the 2nd day of Ocotber 2006, by and among the Company and the persons executing this Agreement as the initial, Members (as defined below), ARTICLE I Definitions 1. DefinitiouL The following terms used in this Agreement shall have the following meanings (unless otherwise expressly ,provided herein): (a) "Act" means the North Carolina Limited Liability Company Act, as the same may be amended from time to time. (b) "Articles of Organization" means the Articles of Organization of the Company filed with the Secretary of State, as amended or restated fxom time to time. (c) "C" ccg='.' means for each Member the account established pursuant to Article VIII, Section 2, hereof and maintained in accordance with the provisions of this Agreement. (d) "vital ContnVbution' means any contribution to the capital of the Company in cash or property by a Member whenever made. (e) "Code" means the Internal Revenue Code of 1986, as amended fxom time to time (arid any corresponding provisions of -succeeding law). (f) "Disbr��utable Cash" means, with respect to the Company for a period of time, all funds of the Company on hand or in bank accounts of the Company as, in the discretion of the Managers, is available for distribution to the Members after provision has been made for (i) payment of all operating expenses of the Company as of such time, (ii) provision for payment of all outstanding and unpaid current obligations of the Company as of sucfi time, and (iii) provision for such reserves as the Managers deem necessary or appropriate for Company operations. (g) "Final Yeaz' means the calendar year; provided that the first Fiscal Year of the Company shall commence upon formation of the Company, and continue through December 31 of that year. (n) "Initial Capital Contribution" means the initial contribution to the capital of the Company made by,a Member pursuant to Article VIII, Section 1(a) of this Agreement. Pos�t-IIr Fax Note 7671 cue ZI �-- t7ci� '6 AK rv,r - ;pe��°�► From r W #J JZL � a Ls CoJDWL Co. Phone N Phono # ey, 0, �t wn� Feb. 8. 2007 3:28PM Richardson Architecture No.1996 P. 2 (i) "11 'ority" means, with respect to any referenced group of Managers, a combination of any of such Managers constituting more than fifty percent (50%) of the number of Managers of such referenced group who are then elected and qualified 6) "Majority in Interest," means, with respect to any referenced group of Members, a combination of any of such Members who, in the aggregate, own more than fifty percent (50%) of the Membership Interests owned by all of such referenced group of Members. (k) "Manager" means each Person who is elected to act as manager of the Company as provided herein, however, for any period during which no such designation has been made or is in effect, all Members shall be Managers. "Miners' refers to such Persons as a group. (1) ' e b " means each Person designated as a member of the Company on Schedule I hereto, or any additional member admitted as a member of the Company in accordance with Article X. "Members" refers to such Persons as a group. (m) "Mcmbershin Interest" means all of a Mcmber's rights in the Company, including without limitation, the Member's share of the profits and losses of the Company, the right to receive distributions of the Company's assets, any right to vote and any right to participate in the management of the Company as provided in the Act and in this Agreement, As to any Member, Membership Interest shall meats the percentage set forth, opposite such Member's name on Schedule hereto. (n) so " means an individual, a trust, an estate, or a domestic corporation, a foreign corporation, a professional corporation, a partnership, a Iimited partnership, a limited liability company, a foreign limited liability company, an unincorporated association, or another entity. (o) "Secretary of State" means the Secretary of State of North Carolina, (p) "��surY._ .Re ations" means the Income Tax Regulations and Temporary Regulations promulgated under the Code, as such regulations may be amended from time to time (including corresponding provisions of succeeding regulations). ARTICLE II Formation of the Company 1. Formation. The Company was formed on October 2, 2006, upon filing with the Secretary of State of the Articles of Organization of the Company. In consideration of the mutual premises and covenants contained herein and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereto agree that the rights and obligations of the parties and the administration and termination of the Company shall be governed by this Agreement, the Articles of Organization and the Act 2. Name. The business and affairs of the Company shall be conducted under the riatne Staaithvidle Crossing LLC The name of the company my be changed from time to time by Feb. 8. 2007 3:28PM Richardson Architecture No.1996 P. 3 amendment of the Articles of Organization. The Company may transact business under an assumed name by filing an assumed name certificate in the manner prescribed by applicable law. 3. Registered Office and Registered Agent. The Company's initial registered office shall be 1327 Live Oak Parkway, Wilmington, New Hanover County, North Carolina 28403, and the name of its initial registered agent at such, address shall be Glenn B. Richardson, The Company may change the location of its registered office and may replace its registered agent as the Managers may from time to time deem necessary or advisable. 4. Principal Place of Business. The principal place of business of the Company within the State of North Carolina shall be 1327 Live Oak parkway, Wilmington, New Hanover County, North Carolina 28403. The Company may locate its place(s) of business and registered office at any other place or places as the Managers may £rom time to time deem necessary or advisable. 5. Term. The Company shall continue in existence until the close of the Company's business on the date specified in the Company's Articles of Organization, unless the Company is earlier dissolved and its affairs wound up in, accordance with the provisions of this Agreement or the Act. 6. Purposes and Powers. (a) The Company may engage in any lawful business for which limited liability companies may be organized under the Act unless a more limited purpose is stated in the Articles of Organization. (b) The Company shall have any and all powers that are necessary or desirable to carry out the purposes and business of the Company, to the extent the same may be legally exercised by limited liability companies under the Act. The Company shall carry out the foregoing activities pursuant to the arrangements set forth in the Articles of Organization and this Agreement. 7. Nature of Members' Interests. The interests of the Members in the Company shall be personal property for all purposes. Legal title to all Company assets shall be held in the name of the Company. Neither any Member nor a successor, representative or assign of such Members, shall have any right, title or interest in or to any Company property or the right to partition any real property owned by the Company. Interests may be evidenced by a certificate of membership interest issued by the Company, in such form as the Managers may determine. ARTICLE III Rights and Duties of Managers 1. Management. The business and affairs of the Company shall be managed by the Managers. In addition to the powers and authorities expressly conferred by this Agreement upon the Managers, the Managers shall have full and complete authority, power and discretion to manage and control the business of the Company, to make all decisions regarding those matters and to perform any and all other acts or activities customary to or incident to the management of Feb. 8. 2007 3:28PM Richardson Architecture No.1996 P. 4 the Company's business, except those acts and things as to which approval by the Members is expressly required by the Articles of Organization, this Agreement, the Act or other applicable law The Managers may cicct one or more oflticers who may but need not be Members or Managers of the Company, with such titles, duties and compensation as may be designated by the Managers, subject to any applicable restrictions specifically provided in this Agreement or contained in the Act. Actions by the Managers on behalf of the Company shall generally be evidenced by the signatures of all Managers, provided, however, checks, drafts and other obligations of the Company involving Ten Thousand Dollars ($10,000.00) or less may be evidenced by the signature of any one (1) Manager if the undertaking by the Company of such obligation has been approved by the Managers. Approval by the Managers of obligations involving Ten Thousand Dollars ($10,000.00) or less need not be evidenced in a writing. 2. Number and Quallfieations. There shall initially be two (2) Managers of the Company, whose names shall be set forth on Schedule II hereto. The names and consents of the Managers to serve as such shall be evidenced on Schedule H attached hereto and made a part hereof, as amended upon any change of Managers. The number of Managers of the Company may be fixed from time to time by tho affirmative vote of a Majority in Interest of all of the Members. Managers need not be residents of the State of North Carolina or Members of the Company. 3. Election and Term of Office. Managers shall be elected at the annual meeting of the Members (except as provided in Article III, Sections 5 and 6). F-ach Manager shall hold office until the Membees successor shall have been elected and qualified, or until the death or dissolution of such Member, or until his or its resignation, or removal from office in the manner provided in this Agreement or in the Act. 4. Resignation. Any Manager of the Company may resign at any time by giving written notice to all of the Members of the Company. The resignation of any Manager shall take - effect upon receipt of notice thereof or at such later time as shall be specified in such notice; and, unless otherwise specified therein, the aeeeptancc of such resignation shall not be necessary to make it effective. S. Removal. At any special meeting of the Members called expressly for that purpose, all or any lesser number of Managers may be removed at any time, either with or without cause, by the affirmative vote of a Majority in Interest of all the Members then entitled to vote at any election of Managers. In cage any vacancy so created shall not be filled by the Members at such meeting, such vacancy may be filled by the Managers as provided in Article III, Section 6. 6. VacaAdc3. Any vacancy occurring for any reason in the Managers of the Company may be filled by the affirmative vote of a Majority in Interest of all the Members at an annual meeting of Members or at a specials meeting of Members calved for fluLt purpose. 4 Feb. B. 2007 3:28PM Richardson Architecture No.1996 P. 5 7. Inspection of Books and Records. Any Manager shall have the right to examine all books and records of the Company for a purpose reasonably related to such Manager's position as a Manager. 8. Compensation. The compensation of the Managers of the Company shall be fixed from time to time by an affirmative vote of a Majority in Interest of all of the Members, and no Manager shall be prevented from receiving such salary by reason of the fact that he is also a Member of the Company, 9. Committees of the Managers. The Managers, by resolution, may designate from among the Managers one or more committees, each of which shall be comprised of one or more of the Managers, and may designate one or more of the Managers as alternate members of any committee, who may, subject to any limitations imposed by the Managers, replace absent or disqualified Managers at any meeting of that committee. Any such committee, to the extent provided in such resolution or in this Agreement, shall have and may exercise all of the authority of the Managers, subject to any restrictions contained in this Agreement or the Act. ARTICLE IV Meetings of Managers 1. Place of Meeting. The Managers of the Company may hold their meetings, both regular and special, at any place within or without the State of North Carolina. 2. Notice of Meetings. The ;first mee ling of newly elected Managers shall be held immediately following the adjournment of the annual meeting of the Members. The Managers may otherwise meet at such intervals and at such time and place as they shall schedule. The first meeting of Managers, and any scheduled meetings of the Managers, may be held without notice. Special meetings of the Managers may be called at any time by no less than one-third of the then serving Managers for any purpose or purposes. Notice of such special meetings, unless waived by attendance or by written consent, shall be given at least five (5) days before the date of such meeting to all Managers not calling the meeting. Notice of such special meeting shall state that it shall be held at the principal place of business of the Company, the date and hour of the special meeting, and its purpose or purposes. Absent the written consent of a Majority of the Managers to take other action, the business transacted at such special meeting shall be limited to such purpose or purposes as stated in the notice. 3. Action by Managers; Quorum; Voting; Action without a Meeting. (a) A Majority of the Managers shall be necessary to constitute a quorum for the transaction of business. Every act or decision done or made by a Majority of the Managers present at a meeting duly held at which a quorum is present shall be regarded as the act of the Company, unless a greater number is required by law or by the Articles of Organization. (b) Managers may participate in any meeting of the Managers by means of conference telephone or similar communications equipment, provided all persons participating in the meeting can hear one another, and such participation in a meeting shall constitute presence in person at the meeting. Feb. 8. 2007 3:28PM Richardson Architecture No.1996 P. 6 (c) All votes required of Managers hereunder may be by voice vote unless a written ballot is requested, which request may be made by any one Manager. (d) Any action which under any provision of the Act or this Agreement is to be taken at a meeting of the Managers may be taken without a meeting by written consent signed by all Managers who would be entitled to vote upon such action at a meeting. Such written consent must be kept with the records of the Company. 4. Adjournment. A. Majority of the Managers present may adjourn any Managers' meeting to meet again at a stated day and hour or until the time fixed for the next regular meeting of the Managers. ARTICLE V Members I. Names and Addresses of Members. The names, addresses and Membership Loterests of the Members are as reflected in Schedule I. attached hereto and made a part hereof, which Schedule shall be as amended by the Company as of the effectiveness of any transfer or subsequent issuance of any Membership Interest. 2. Admission of Members. (a.) In'the case of a Person acquiring a Membership Interest directly from the Company, the Person, shall become a Member with respect to such Membership Interest on compliance with the requirements of Article X and making the Capital Contributions specified in Article VIII. Section I. (b) An assignee of a Membership Interest shall become a Member on compliance with the requirements of Article X. (c) Any Person may become a Member unless such Person lacks capacity or is otherwise prohibited from being admitted by applicable law, subject to the provisions of Article FXJ_1_te)-o-Alai Meetings of Members 1. Annual Meetings of Members. An annual meeting of the Members Will be held at such time and date at the principal office of the Company or at such other place within or without the State of North Carolina as shall be designated by the Managers from time to time and stated in the notice of the meeting. The purposes of the. annual meeting need not be enumerated in the notice of such meeting. 2. Special Meetings of Members. Special meetings of the Members may be called by the Managers or by the holders of not less than twenty-five percent (25%) of all the Feb. 8. 2007 3:28PM Richardson Architecture No.1996 P. 7 Membership Interests. Business transacted at all special meetings shall be confined to the purpose or purposes stated in the notice. 3. Notice of Meetings of Members. Written notice stating the place, day and hour of the meeting and, additionally in the case of special meetings, stating the principal place of business of the Company as the location and the purpose or purposes for which the meeting is called, shall be delivered not less than ten (10) nor more than sixty (60) days before the date of the meeting, to each Member of record entitled to vote at such meeting. 4. Record Date. For the purpose of determining Members entitled to notice of or to vote at any meeting of members or any adjournment thereof, or Members entitled to receive payment of any distribution, or to make a determination of Members for any other purpose, the date on which notice of the meeting is mailed or the date on which such distribution is declared, as the case may be, shall be the record date for such determination of Members. When a determination of Members entitled to vote at any meeting of Members has been made as provided in this Section, such determination shall apply to any adjournment thereof. 5. Quorum. A Majority in Interest of the Members shall constitute a quorum at all meetings of the Members, except as otherwise provided by law or this Agreement. Once a quorum is present at the meeting of the Members, the subsequent withdrawal from the meeting of any Member prior to adjournment or the refusal of any Member to vote shall not affect the presence of a quorum at the meeting. If, however, such quorum shall not be present at the opening of any meeting of the Members, the Members entitled to vote at such meeting shall have the power to adjourn the meeting from time to time, without notice other than announcement at the meeting, until the holders of the requisite .amount of Membership Interests shall be present or represented. 6. Actions by Members Other thi m for Election of Managers. (a) ()WCW VotiW ROMrements. Except for a matter for which the aftmative vote of the holders of a greater portion of the Membership Interests entitled to vote is required by law, the Articles of Organization or this Agreement, the act of Members shall be the affirmative vote of a Majority in Interest of all the Members represented and voting at the meeting. (b) Action _bY _Written Consent. All actions of the Members provided for in this Agreement may be taken by written consent without a meeting. Any such action which may be taken by the Members without a meeting shall be effective only if the consents are in writing, set forth the action so taken, and are signed by all Members eligible to vote on, such action. Members may participate in any meeting of the Members by means of a conference telephone or similar communications equipment, provided all persons participating in the meeting can hear one another, and such participation in a meeting shall constitute presence in person at the meeting. /. Fiction by Members to Elect Managers. For purposes of voting on the election of Managers, Managers shall be elected at any meeUg of the Members at which a quorum is present by a majority of the Membership Interests represented and voting at the meting. Feb. 8. 2007 3:29PM Richardson Architecture No.1996 P. 8 8. List of Members Entitled to Vote. The Managers shall make, at least ten (10) days before each meeting of Members, a complete list of the Members entitled to vote at such meeting, or any adjournment of such meetig, arranged in alphabetical order, with the address of and the Membership Interest Meld by each, which list, for a period of ten (10) days prior to such meeting shall be kept on, file at the registered office of the Company and shall, be subject to inspection by any Member at any time during the usual business hours. Such list shall also be produced and Dept open at the time and place of the meeting and shall be subject to inspection, of any Member during the whole time of the meeting. However, failure to comply with the requirements of this Section shall not affect the validity of any action taken at such meeting. 9. Registc reed Mcmabars. The Company shall be emtiticd to treat the holder of record of any Membership Interest as the holder in fact of such Membership Interest for all purposes, and accordingly shall not be bound to recognize any equitable or other claim to °E interest in such Membership Interest on the part of any other person, whether or not it shall have express or outer notice of such claim or interest, except as expressly provided by this Agreement or the laws of North Carolina. ARTICLE VII Limitation of Liability and Indemnification fication of Managers and Members . Limsitetion of Liability. No Manager or Member of the Company shall be liable to the Company or its Members for monetary damages for an act or omission in such person's capacity as a Manager or a Member, except as provided mi the Act for (i) acts or omissions which a Manager knew at the time of the acts or omissions were clearly in conflict with the interests of the Company, (ii) any transaction from which a Manager derived an improper personal benefit, or (iii) acts or omissions occurring prior to the date this provision becomes effective. If the Act is amended to authorize action, further eliminafh* or litmitittg the liability of Managers and. Members, then the liability of a Manager or Member of the Company shall be eliminated or limited to the fullest extent permitted by the Act as so amended. Any repeal or modification of this section shall not adversely affect the right or protection of a Manager or Member existing at the time of such repeal or modification. 2. Indemnification. The Company shall i ndemn* the Managers and Members to the fullest extent permitted or required by the Act, as amended from time to time, and the Company may advance expenses incurred by the Manager or Member upon the approval of the Managers and the receipt by the Company of an undertaking by such Manager or Member to reimburse the Company unless it shall ultimately be determined that such Manager or Member is entitled to be indemnified by the Company against such expenses. The Company may also indemnify its employees and other representatives or agents up to the fullest extent permitted under the Act or other applicable law, provided that the indemnification in each such situation is first approved by Members owning a Majority in Interest. 3. Otter Rlgbts. The WdemnlAcation provided by this Agreement shall: (i) be deemed exclusive or any other rights to which a person seeking indemnification may be entitled Feb. B. 2007 3:29PM Richardson Architecture No.1996 P. 9 under any statute, agreement, vote of Members or disinterested Managers, or otherwise, both as to action in official capacities and as to action in another capacity while holding such office; (H) continue as to a person who ceases to be a Manager or Member; (iii) inure to the benefit of the estate, heirs, executors, administrators or other successors of an indenmitee; and (iv) not be deemed to create any rights for the benefit of any other person or entity. 4. Report to Members. The details concerning any action to limit the liability, indemnify or advance expenses to a Manager, Member or other, taken by the Company shall be reported in writing to the Members with or before the next submission to Members of a consent to action without meeting or, if sooner, separately within ninety (90) days immediately following the date of the action. ARTICLE VUX Contributions to Capital and Capital Accounts; Loans 1. Capital Contribution; Loans. (a) Upon execution of this Agreement, each member agrees to make a contribution to the capital of the Company in the amount set forth in the Initial Capital Contribution of such Member on Schedule 1, attached hereto. (b) If the Managers determine that the Initial Capital Contributions are insufficient to carry out the purposes of the Company, the Managers may request that the Members make additional contributions to the capital of the Company, but the Members shall not be obligated to make any additional capital contributions. (c) No Member skull be paid interest on any Capital Contribution to the Cosy. (d) Upon approval of the terms thereof by the Managers, any Member may make a loan to the Company upon commercially reasonable terms. Loans by a Member to the Company shall not be considered Capital Contributions. (a) Fees charged to the company for the services of members or the services of member's spouses shall be considered a contribution to the company, and shall not be treated as a claim against the company or increase the membership interest of the contributing party. 2. Capital Accounts. The Company shall maintain a separate capital account (each a "Capital AeeoW') for each Member pursuant to the rules of Treasury Regulation Section 1 .704-1(b)(2Xiv). The Initial Capital Account of each Member shall be the Initial Capital Contribution of such Member. 9 Feb. B. 2007 3:29PM Richardson Architecture No.1996 P. 10 3. Withdrawal or Reduction of Member's Contributions. (a) No Member shall have the right to withdraw all or any part of its Capital Contribution or to receive any return on any portion of its Capital Contribution, except as may be otherwise specifically provided in this Agreement Under the circumstances involving a return of any Capital Contribution, no Member shall have the right to receive property other than cash. (b) No Member shall have priority over any other Member, either as to the return of Capital Contributions or as to net income, net losses or distributions; provided that this subsection shall not apply to loans (as distinguished from Capital Contributions) which a Member has made to the Company, and except as specified in provision 3(c), below. (c) In the event of the incapacity of a member prior to completion of a project, a member who accepts additional responsibilities in such an event shall be entitled to reasonable compensation for the additional services rendered. 4. Liability of Members. No Member shall be liable for the debts, liabilities or obligations of the Company beyond his or its respective Capital Contributions. Except as otherwise expressly provided herein, no Member skull be required to contribute to the capital of, or to loan any funds to, the Company. ARTICLE IX Distributions, Elections and Reports 1. Distributions. The Managers shall distribute Distributable Cash and other property at such times and in such amounts as they may determine, in their sole discretion. All distributions of Distributable Cash or other property shall be made to the Members in proportion to their respective Membership Interests. Except as provided in Article XI, all distributions of Distributable Cash and property shall be made at such time as determined by the Managers. 2. Lindtation upon Distributions. No distribution shall be declared and paid if payment of such distribution would cause the Company to violate any limitations on distributions provided in the Act 3. Tax Matters Partner. The Managers shall designate a Member serving as a Manager, or if there is none or if none are eligible to act, any Manager or Member, as the "tax matters partner" for federal income tax purposes. The name and consent of the tax matters partner to serve as such shall be evidenced on Schedule III hereto and made a part hereof as amended from time to time. The tax matters partner is authorized and required to represent the Company in connection with all examinations of the Company's affairs by tax authorities, including resulting administrative and judicial proceedings, and to expend Company funds for professional services and costs associated therewith. The tax matters partner shall have the final decision making authority with respect to all )Federal income tax matters involving the Company. The Members agree to cooperate with the tax smatters partner and to do or refrain from doing any or all things reasonably required by the tax matters partner to conduct such proceedings. Any direct out-of-pocket expense incurred by the tax matters partner in carrying out his obligations 10 Feb. 8, 2007 3:29PM Richardson Architecture No.1996 P. 11 hereunder shall be allocated to and charged to the Company as an expensc of the Company for which the tax matters partner shall be reimbursed. 4. Records and Reports. At the expense of the Company, the Managers shall maintain records and accounts of all operations and expenditures of the Company. The Company shall keep at its principal place of business the records required by the Act to be maintained there. 5. Books of Account. (a) The Company shall maintain the Company's books and records and shall determine all items of income, loss, net income and net loss in accordance with the method of accounting selected by the Managers, consistently applied. All of the records and books of account of the Company, in whatever form maintained, shall at all times be maintained at the principal office of the Company and shall be open to the inspection and examination of the Members. of their representatives during reasonable business hours. Such right may be exercised through any agent or employee of a Member designated by its or by an attorney or independent certified public account designated by such Member. Such member. shall bear all expenses incurred in any examination made on behalf of such Member. (b) All expenses in connection with the Keeping of the books and records of the Company and the preparation of audited or unaudited financial statements required to implement the provisions of this ,Agreement or otherwise needed for the conduct of the Company's business shall be borme by the Company as an ordinary expense of its business. 6. Company Tax Return, and Aouuual Statement. The Managers shall cause the Company to file a Federal income tax return and all other tax returns required to be filed by the Company for each Fiscal year or part hereof, and shall provide to each Berson who at any time during the Fiscal Year was a Member with an annual statement (including a copy of Schedule K- 1 to latftmal Revenue Service Form 1065) indicating such Member's share of the Company's income, loss, gain, expense and other items relevant for Federal income tax purposes. Such aimual statcment may be audited as required by the Managers. 7. Bank .Accounts. The bank account or accounts of the Company shall be maintained in the bank approved by the Managers. The terms governing such accounts shall be determined by the Managers and withdrawals from such batik accounts shall only be made by such parties as may be approved by the Managers. I Feb. 8. 2007 3:29PM Richardson Architecture No.1996 P. 12 ARTICLE X. Transferability of Membership Interests; Admission of Members 1. Trransfembility of Membership Interests. The term "transfer," when used in this Agreement with respect to a Membership Interest, includes, without limitation, any We, assignment, gift, pledge, exchange, interspousal transfer in connection with an action for equitable distribution of property, court -ordered transfer, testamentary transfer, for example, by will or intestacy statute, or any other disposition, whether voluntary or involuntary. With the exception of transfers of a Membership Interest to a Member's family member, no Membership Interest may be transferred at any time except in accordance with the conditions and limitations set out in Article X, Section 2. Any transferee of a Membership Interest by any means shall have only the rights, powers and privileges set out in Article X, Section 3, or otherwise provided by law and shall not become a Member of the Company except as provided in Article X, Section 4. 2. Restrictions on Transfers of Membership Interests. With the exception of transfers of a Membership Interest to a Membees family member, all or part of a Membership Interest may be transferred only with the prior written approval of all of the Members which approval may be granted or denied in the sole discretion of the Members. Members agree that any disposition, of a Member skip Interest to a Member's family member shall be exempted from the following provisions regarding restrictions on transfers of Membership Interests. (a) ,SggU�W;j QRWM.l The Members shall not so consent unless the proposed transferee shall have furnished the Company with an opinion of counsel, satisfactory in form and substance to the Managers, that neither the offering nor the proposed transfer will violate any Federal or applicable state securities law and that neither such offering nor the proposed transfer will adversely affect the Company from being taxed as a partnership for Federal income tax proposes. (b) Right of First Refusal on Lifetime Transfers. In addition, the Members shall not so consent unless the Member who desires to sell any part of his/its Membership Interest first offers such interest to the remaining Members as follows: Within ten (10) days of his receipt of a bona fide offer to purchase the Membership Interest or any interest therein, the selling Member shall give written notice to the remaining Members of the identity of the proposed purchaser, the interest offered and the proposed terms of sale. The remaining Members shall thereupon, for a period of thirty (30) days following receipt of such written notice have an option to purchase a pro rata share of the offered interest at the price offered by the proposed purchaser, on the same terms and conditions of such offer. The remaking Members may exercise their option to purchase the offered interest by giving written notice of their election to purchase to the selling Member within thirty (30) days following receipt of the notice from the selling Member. If any remaining Member elects not to purchase all of his pro rate share of the offered interest, the remaining purchasing Members shall havc an additional five (5) days to elect to purchase any such unsold portion of the offered interest. If the remaining Members do not exercise all or any of their purchase rights within the thirty-five (35) day period provided above, then for a period of thirty (30) days after expiration of the purchase option, the 12 Feb. 8. 2007 3:29PM Richardson Architecture No.1996 P. 13 selling Member shall be free to sell any unsold portion of the offered interest to the same purchaser, at the same price and on the same terms set forth in the selling Member's notice of intended We provided such sale in all other respects meets the requirements of this Agreement. (c) Right of JEk t Lehsal,.ijpon Death _of ,a Member. With the exception of transfers of a Membership Interest to a Member's family member, upon the death of any Member, the remaining Members shall have the right of first refusal to purchase any or all of the deceased Member's Membership Interest upon the terms and conditions set forth herein. In the event some of, the remaining Members elect to purchase less than their proportionate share of a deceased Members Membership Interest, the remaining Members may elect to purchase a proportionate share of any or all such unpurchased Membership Interest upon the terms and conditions set forth herein. (i) Tem of Riot. The right of first refusal granted herein shall begin upon the date of death of the deceased Member. (ii) Exercise of R%bt. The right granted herein shall be exercised by written notice to the personal representative of the deceased Member's estate which shall be mailed or delivered.. (iii) Purchase price. The purchase price for any Membership Interest purchased pursuant to Article X, Section 2(c) hereof shall be the fair market value of such Membership Interest to be determined as follows: The Members shall agree upon the fair market value of the Membership Interest on an annual basis, and such value shall be recorded in the minutes of the meetings of the Members. Any value arrived at by agreement of the Members shall be referred to as the agreed price. If the Members are unable to agree upon a value, or if a period of more than twelve (12) full calendar months has elapsed since the most recent agreement by the Members on an agreed price, then the fair market value shall be determined through appraisal by an appraiser agreed upon by the Members and the personal representative of the deceased Met"nber's estate. Unless the Members have agreed otherwise, the cost of such appraisal shall be borne by the Company. If the parties are unable to mutually agree upon an appraiser, the Company and the personal representative of a deceased Member shall be entitled at its own expense to name one appraiser. The appraisers so selected shall attempt to establish the fair market value by their mutual agreement. In the event they do not succeed in reaching such an agreement within thirty (30) days after the last appointment of an appraiser, the appraisers shall choose one additional appraiser. In the event the three (3) appraisers shall be unable to agree upon a fair market value, the average of the three appraisals shall be deemed the fair market value. The purchase price shall be the fair market value, as determined herein, multiplied by the deceased Member's Membership Interest. The cost of the third appraiser shall be borne equally by the Company and the personal representative of the deceased Membees estate. Each party shall bear the cost and expense of its own appraiser. (iv) Payment- The payment of the purchase price shall be payable in cash at closing. 13 Feb. 8. 2007 3:30PM Richardson Architecture No.1996 P. 14 (v) Closing pate. If purchase is made pursuant to Article X, Section 2(c) of this Agreement, the closing date shall be the next regular business day one (1) year after the deceased Member's death. (vi) Place of Closing. Any purchase of Membership Interests pursuant to Article X, Section 2(c) of this Agreement shall be closed on the closing date specified herein in the principal office of the Company at a time set by the Company, or at such other place and time mutually agreed upon by the parties thereto, at which time the purchasing Member(s) shall tender the consideration and the Company shall transfer such Membership Interest on the books of the Company. 3. Rights of Transferee. Unless and until admitted as a Member of the Company in accordance with Article X, Section 4, the transferee of a Membership Interest shall not be entitled to any of the rights, powers or privileges of a Member, except that the transferee shall be entitled to receive the distributions and allocations to which the Member would be entitled but for the transfer of his Membership Interest. 4. Admission of Transferees as Members. With the exception of transfers of a Membership interest to a Member's family member, a transferee of a Membership Interest may be admitted as a Member of the Company upon the furnishing to the Company all of the following: (a) The written consent of all of the Members; (b) Evidence of the acceptance by the transferee of all the terms and conditions of this Agreement as amended from time to time; and (c) Payment of such reasonable expenses as the Company may incur in connection with his admission as a Member. 5. Admission of New Members. New Members to the Company may only be admitted with the consent of all of the Members, upon evidence of the acceptance by such new Member of all of the terms and conditions of this Agreement, as amended from time to time, upon compliance with all terms specified by the Managers and upon receipt by the Company, at Company's request, of an opinion of counsel, satisfactory in form and substance to all the Managers, that neither the offering nor the proposed sale of the Membership Interest will violate any Federal or applicable state securities law and that neither such offering nor such sale will adversely affect the Company's tax treatment as a partnership for Federal income tax purposes. ARTICLE: XI Dissolution and Termination 1. Withdrawal. Except as otherwise provided in this Agreement, no Member shall at any time retire or withdraw from the Company or withdraw any =ount out of his Capital Account, Any Member refiring or mrthdrawing in contravention of this Article, V, Section 1, shall indemnify, defend and hold harmless the Company and all other Mcmbcn (other than a Member who is, at the time of such withdrawal, inn default under this Agreement) from and 14 Feb. 8. 2007 3:30PM Richardson Architecture No.1996 P. 15 against any losses, expenses, judgments, fines, settlements or damages suffered or incurred by the Company or any such other Member arising out of or resulting from such retirement or withdrawal. x. Dissolution. (a) The Company shall be dissolved upon the first of the following to occur: (i) Upon the election to dissolve the Company by all of the Members; (ii) Upon the death, insanity, bankruptcy, retirement, resignation or expulsion from the Company, or upon the happening of any other event of withdrawal (as defined in the Act), with respect to any Member, or in the event all Members do not have the right to manage the Company by virtue of membership in the Company, upon the happening of any event of withdrawal (as defined in the Act) with respect to any Manager, unless there is at least one remaining Member and the business of the Company is continued by the written consent of all the remaining Members within ninety (90) days of the action by or affecting the withdrawing Member or Manager, as the case may be; or (iii) The entry of a decree of judicial dissolution or the issuance of a certificate for administrative dissolution under the Act. (b) Upon dissolution of the Company, the business and affairs of the Company shall terminate and be wo,md up, and the assets of the Company shall be liquidated under this Article M. (c) Dissolution of the Company shall be effective as of the date on which the event occurs giving rise to the dissolution, but the Company shall not terminate until there has been a winding up of the Company's business and affairs, and the assets of the Company have been distributed as provided in Article M, Section 3. (d) Upon dissolution of the Company, the Managers may cause any part or all of the assets of the Company to be sold in such manner as the Managers shall determine in an effort to obtain the best prices for such assets; provided, however, that the Managers way distribute assets of the Company in kind to the Members to the extent practicable. 3. Articles of Dissolution. Upon the dissolution and commencement of the winding up of the Company, the Managers shall cause Articles of Dissolution to be executed on behalf of the company and filed with the Secretary of State, and a Manager or authorized Member shall execute, acknowledge and file any and all other instruments necessary or appropriate to reflect the dissolution of the Company. 4. Distribution of Assets upon Dissolution. In settling accounts after dissolution, the assets of the Company shall be paid in the following order: (a) First, to creditors, in the order of priority as provided by law, except those to Members on account of their Capital Contributions; 15 Feb. B. 2007 3:30PM Richardson Arch tecture No.1996 P. 16 (b) Second, an amount equal to the then remaining credit balances in the Capital Accounts of the Members shall be distributed to the Members in proportion to the amount of such balances; and (c) Third, any remainder shall be distributed to the Members of the Company y=jApI, to their respective Membership Interests. 5. Distributions in Kind. If any assets of the Company are distributed in kind, such assets shall be distributed to the Members entitled thereto as tenants -in -common in the same proportions as the Members would have been entitled to cash distributions if such property had been sold for cash and the net proceeds thereof distributed to the Members. In the event that distributions in kind are made to the Members upon dissolution and liquidation of the Company, the Capital Account balances of such Members shall be adjusted to reflect the Meznbcrs' allocable share of gain or loss which would bave resulted if the distributed property had been sold at -its fair market value. ARITCLE XIT Miscellaneous Provisions L Competing Business. Except as otherwise expressly provided in this Agreement or the Act, neither the Maagers nor the Members, nor any of their shareholders, directors, officers, employees, partners, agents, family members or affiliates, shall be prohibited or restricted in any way from inves`ang m or conducting, either directly or indirectly, and may invest in and/or conduct, either directly or indirectly, businesses of ' any nature whatsoever, including the ownership and operation of businesses or properties similar to or in the same geographical area as those held • by the Company. Except as otherwise provided in this Agreement or the Act, any investment in or conduct of any such businesses by any such person or entity sW1 not give rise to any claimp, for an accouutkg by any Member of the Company or any right to claim any interest thereiva or the profits therefrom. 2. Member Representations and Agreements. Notwithstanding anything contained in this Agreement to the contrary, each Member hereby represents and warrants to the Company, the Managers and to each other that: (a) the Membership Interest of such Member is acquired for investment purposes only, for the member's own account, and not with a view to or in connection with any distribution, re -offer, resale or other disposition not in compliance with the Securities Act of 1933, as amended, and the rules and regulations thereunder (the "1993 Act') and applicable state securities laws; (b) such Member, alone or together with the Members representatives, possesses such expertise, knowledge and sophistication in financial and business matters generally, and in the type of transactions in which the Company proposes to engage in particular, that the Member is capable of evaluating the merits and economic risks of acquiring and holding the Membership Interest and the Member is able to bear all such economic risks now and in the future; (c) such Member has had access to all of the information with respect to the Membership Interest acquired by the Member under this Agreement that the Member deems necessary to make a complete evaluation thereof and has had the opportunity to question the other Members and the Managers (if any) concerning such Membership -Interest; (d) such Mcmber's decision to acquire the Membership Interests for investment has been based solely 16 Feb. B. 2007 3:30PM Richardson Architecture No.1996 P. 17 upon the evaluation made by the Member; (e) such Member is aware that the Member must bear the economic risk of an investment in the Company for an indefinite period of time because Membership Interests have not been registered under the 1933 Act or under the securities laws or an exemption from registration is available; (f) such Member is aware that only the Company can take action, to register Membership Interests and the Company is under no such obligation and does not propose to attempt to do so; (g) such Member is aware that this Agreement provides restrictions on the ability of a member to sell, transfer, assign, mortgage, hypothecate or otherwise encumber the Member's Membership Interest; (h) such Member agrees that the Member will truthfully and completely answer all questions, and make all covenants, that the Company or the Managers may, contemporaneously or hereafter, ask or demand for the purpose of establishing compliance with the 1933 Act and applicable state securities laws; and (i) if that Member is an organization, that it is duly organized, validly existing, and in good standing under the laws of its state of organization and that it has full organizational power and authority to execute and agree to this Agreement and to perform its obligations hereunder. 3. Notice. (a) All notices, demands or requests provided for or permitted to be given pursuant to this Agreement must be in writing. (b) All notices, demands and requests to be sent to any Manager or Member pursuant to this Agreement shall be deemed to have been properly given or served if addressed to such person at the address as it appears on the Company records and (i) personally delivered, (ii) deposited for next day delivery by Federal Express, or other similar overnight courier services, (iii) deposited in the United States mail, prepaid and registered or certified with return receipt requested or (iv) transmitted via telecopier or other similar device to the attention of such person with receipt acknowledged. (c) All notices, demands and requests so given shall be deemed received: (i) when actually received, if personally delivered, deposited for next day delivery with an overnight courier, telecopied or faxed, or (ii) as indicated upon the return receipt if deposited in the United States mail. (d) The Managers and Members shall have the right from time to time, and at any time during the term of this Agreement, to change their respective addresses by delivering to the other parties written notice of such change in the manner prescribed in Article XII, Section 3(b) (e) All distributions to any member shall be made at the address at which notices are sent unless otberwise specified in writing by any such Member. 4. No Action. No Member shall have any right to maintain any action for partition with respect to the property of the Company. S. Amendments. This Agreement or the Articles of Organization may only be amended or modified by a writing executed and delivered by each of the Members. 17 Feb. B. 2007 3:30PM Richardson Architecture No.1996 P. 18 6. Power of Attorney. Each Member hereby makes, constitutes and appoints each elected Manager as may be serving ftm time to time, severally, with full power of substitution, as the Members' true and lawful attorney -in -fact, for such Member and in such Member's name, place and stead and for the Member's use and benefit to sign and acknowledge, file and record, any amendments hereto among the Members and for the farther purpose of executing and filing on behalf of each Member, any documents necessary to constitute the continuation of the Company, the admission or withdrawal of a Member, the qualification of the Company in a foreign jurisdiction (or amendment to such qualification), the admission of substitute Members or the dissolution or termination of the Company, provided such continuation, admission, withdrawal, qualification, or dissolution and termination has been approved in accordance with the terms of this Agreement. The foregoing Power of Attorney is a special, Power of Attorney coupled with an interest, is irrevocable and shall survive the death or legal incapacity of each Member. It may be exercised by any one of said attorneys by listing all of the Members executing any instrument over the signature of the attorney -in -£act acting for all of them. The Power of Attorney shall survive the delivery of assignment by a Member of the whole or any portion of his Membership Interest. In those cases in which the assignee of, or the successor to, a Member owning Membership Interest has been approved by the Members for admission to the Company as a substitute Member, the Power of Attorney shall survive for the sole purpose of enabling the Managers to execute, acknowledge and file any instrument necessary to effect such substitution. This Power of Attorney shall not be affected by the subsequent incapacity or mental incompetence of any Member. 7. Governing Law; Arbitration. This Agreement is made in Wilmington, New Hanover County, North Carolina, and the rights and obligations of the Members hereunder shall be interpreted, construed and enforced m accordance with the laws of the State of North Carolina. Any dispute arising out of or in connection with this Agreement or the breach thereof shall be decided by arbitration -to be conducted in New Hanover County, North Carolina, in accordance with the then prevailing commercial. arbitration rules of the American Arbitration Association, and judgment thereof may be entered in any court having jurisdiction thereof. 8. Eutire ,Agreement. This Agreement, including all schedules to this Agreement, as amended from time to time in accordance with the terms of this Agreement, contains the entire agreement among the parties relative to the subject matters hereof 9. Waiver. No consent or waiver, express or implied, by any Member to or for any breach or default by any outer Member in the performance by such other Member of his or its obligations under this Agreement shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance by such other Member of the same or any other obligations of such other Member under this Agreement. Failure on the part of any Member to complain of any act or failure to act of any of the other Members or to declare any of the other Members in default, regardless of how long such failure continues, shall not constitute a waiver by such Member of his or its rights hereunder. 19 Feb. 8. 2007 3:30PM Richardson Architecture No.1996 P. 19 10. Severability. No consent or waiver, express or implied, by any Member to or for any breach or default by any other Member in the performance by such other Member of his or its obligations under this Agreement shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance by such other Member of the same or any other obligations of such other Member under this Agreement. Failure on the part of any Member to complain of any act or failure to act of any of the other Members or to declare any of the other Members in default, regardless of how long such failure continues, shall not constitute a waiver by such Member of his or its rights hereunder. 11. Binding Agreement. Subject to the restrictions on transferability set forth in this Agreement, this Agreement shall inure to the benefit of and be binding upon the undersigned Members and their respective legal representatives, successors and assigns. 12. T9=3e and Gender. unless the context clearly indicates otherwise, the singular shall include the plural and vice versa. Whenever the masculine, feminine or neuter gender is used inappropriately in this Agreement, this Agreement shall be read as if the appropriate gender was used. 13. Captions. Captious are included solely for convenience of reference and if there is any conflict between captions and the text of this Agreement, the text shall control. 14. Benefits of Agreement Nothing in, this Agreement expressed or implied, is intended or shall be construed to give to any creditor of the Company of any creditor of any Member or any other persona or entity whatsoever, other than the Members and the Company, any legal or equitable right, remedy or claim under or in respect of this Agreement or any covemt, condition or provisions herein contai n4 and such provisions are and shall be held to be for the sole and exclusive benefit of the Members and the Company. 15. Counterparts. This Agreement may be executed in multiple counterparts, each of which shall be deemed an original for all purposes and all of which when taken together shall constitute a single instrument. IN WITNESS WHEREOF, the undersigned, being all of the Members of the Company, have caused this Operating Agreement to be duly adopted by the Company as of the date first set forth above and do hereby assume and agree to be bound by and to perform all of the terms and provisions sat forth in this Agreement. SEAL) Glenn B. Richardson Member T L (SEAL) Tanina L. Richardson Member 19 Feb. 8. 2007 3:31PM Richardson Architecture No.1996 P. 20 SCHEDUILEE I Members of the Company Names and Adresses Initial Capital Membership of Members Contribution Interest Glenn B. Richardson $500.00 50 % 1327 Live Oak Parkway Wilmington, NC 28403 TaW= L. Richardson $500.00 50 % 1327 Live Oak Parkway Wilmington, NC 28403 $1,000.00 100 % 20 LETTER OF TRANSMITTAL I&WK WDICKSON community Infrastructure consultants 909 Market Street Wilmington, North Carolina 28401 TO: Chris Baker NCDENR 910.762.4200 tel. 910.762.4201 fax DATE: 2/6/07 RE: Smithville Crossing Stormwater Permit Submittal PROJECT NO: 60194.00.WL We are sending via: ❑ Overnight ❑ Regular Mail ❑ Pick-up The following items: ❑ Correspondence ❑ Plans ® Other as listed below: ® Hand Delivered ❑ Specifications COPIES DATE NO. DESCRIPTION 2 Original & One Copy of Revised Page 2 - Stormwater Permit Application 2 Original and One Copy of Wet Detention Basin Supplemental 2 Revised Stormwater Narrative 2 Revised Stormwater Calculations 2 Revised Plan Sheets C3, C4, C5, and C16 1 $2,000 Check for NCDENR - Resubmittal Fee THESE ARE TRANSMITTED as checked below: ® For Approval ❑ As Requested ❑ Approved as Submitted ❑ Returned for Corrections ❑ For Your Use ❑ Approved as Noted ❑ For Review and Comment ❑ Forward to Subcontractor FEB 0 6 2007 REMARKS: T? ,.. ; SVj O(oj ! 7 Chris — Enclosed please find the revised stormwater permit submittal for the above referenced project. As we discussed, we have removed the proposed infiltration basin and permeable pavers from the project due to groundwater elevation issues. We have also added a wet detention basin to treat the impervious area from the existing building and rear parking lot as discussed in our last meeting. Please give me a call at (910) 762-4200 if you have any questions or need additional information. Thank you for your assistance with this project. / k COPY TO: Project File SIGNED: se FAeb6d, P.E. STORMWATER NARRATIVE Smithville Crossing Southport, NC February 2007 W. K. Dickson & Co., Inc. 909 Market Street Wilmington, North Carolina 28401 (910) 762-4200 C.FNFRAI The scope of this project includes the redevelopment of the former Wilson Rose's Shopping Center into the proposed Smithville Crossing. Smithville Crossing will be a development that includes both retail and hotel uses. The site is located at the gateway to the City of Southport at the intersection of NC 211 and NC 87. The existing building on the site will be renovated with approximately 38,758 sf of retail space and 36,973 sf of storage facility. A new 4-story, 86 room hotel will be constructed on a portion of the former parking lot. The majority of the parking for this project will be provided in the existing parking lot, which will be repaired and resurfaced where necessary. Additional parking has been added to the west side of the existing building to serve both the retail spaces and the storage faci I ity. The project is located at 1501 N. Howe Street in Southport, NC and is currently owned by Smithville Crossing, LLC, the developer of the project. The site is moderately flat and currently drains by means of sheet flow over the existing pavement to a storm drainage system which crosses N. Howe Street and eventually discharges into Price Creek, which has a Surface Water Classification of SC, Sw. There are no wetlands or streams on the project site. PROPOSED IMPROVEMENTS The proposed development will include the renovation of the existing building, the construction of a new hotel, the repair of the existing parking lot and additional parking areas. Water and sewer for the project will be provided by the City of Southport. An erosion control permit has been issued for the project with the Project ID Number of Bruns- 2007-172. The portion of the site in front of the existing building will drain by means of sheet flow into proposed grass swales. These grass swales will be cut into the existing parking lot between the parking aisles and will then outfall into a stormwater drainage system. The grassed swales have been designed in accordance with the NCDENR Stormwater Best Management Practices with the exception of the recommended longitudinal slope. Due to elevation constraints, the recommended slope of 2-4% was not attainable. A minimum slope of 0.5% is provided at all swale locations. The grassed swales will be sodded with Centipede grass in accordance with the NCDENR Erosion and Sediment Control Planning and Design Guide. The existing building and parking area to the west of the existing building have been directed into a proposed wet detention basin. The basin has been sized to treat the first 1.0" of runoff. An overflow system in the form of a riser structure and an emergency spillway has been provided for runoff in excess of 1.0". The basin has been designed using the SA/DA chart for 90% TSS removal as a vegetated filter is not proposed for the outfall. The forebays for the pond have been sized so they have a combined volume of approximately 20% of the permanent pool volume for the basin. The orifice has been sized to release the volume from the 1-inch runoff within 2-5 days. An extended detention area has been added to the south side of Forebay #2 to satisfy detention requirements for the City of Southport. The spillway into the wet detention basin has been established at the 1" water quality volume elevation. When flow reaches this elevation, it will begin to exit the pond through the riser structure and flow into the extended detention area. Please see the basin cross section for additional details. After exiting the wet detention basin, flow is conveyed via the proposed stormwater drainage system through the site. Stormwater exits the site through an existing stormwater drainage system which then outfalls into Price Creek. SUMMARY Overall, there is an approximate 1,357 sf reduction in the impervious area for the project site. This reduction was primarily obtained by reconfiguring the existing parking lot to provide grassed swales between the parking aisles. The addition of the grassed swales and wet detention basin provides water quality treatment for impervious surface that in its current configuration receives no water quality treatment. The use of an infiltration system was evaluated for use in the front portion of the site beneath the main parking area, but was found not to be feasible as the required 2' freeboard between the bottom of the infiltration basin and the seasonal high water table elevation could not be obtained. Sand filters were considered for the front portion of the site beneath the main parking area, but were also found not to be feasible given the lack of freeboard between the pavement and the stormwater drainage system outfall where the runoff exits the project site. One of the sand filters analyzed had a footprint of 47' x 54' and was only able to treat the first 0.29" of runoff due to the minimal depth that could be provided. This sand filter had a cost of greater than $30,000. The cost of the sand filter systems' analyzed in the stormwater calculations is prohibitive given the amount of treatment that can be attained. Additionally, there is insufficient depth to provide bypass systems for the sand filters, so the full runoff event would need to be routed through the sand filter. This routing would have the potential to create hydraulic grade line concerns for the remainder of the stormwater drainage system and reduce the effectiveness of the sand filter systems. Please see the Stormwater Calculations for the analysis of the sand filters. Due to the reasons outlines above, sand filters were not used on the project. STORMWATER CALCULATIONS Smithville Crossing Southport, NC February 2007 W. K. Dickson & Co., Inc. 909 Market Street Wilmington, North Carolina 2€3401 (910) 762-4200 WK DICKSON Engineering 909 Market Street Land Planning Wilmington, NC 28401 Surveying (910) 762-4200 SMITHVILLE CROSSING TOTAL AREA DRAINING TO POND = 138,523 SF = 3.18 AC TOTAL PROPOSED IMPERVIOUS SURFACE AREA DRAINING TO POND: PARKING AND ROADS = 27,364 SF BUILDING = 73,635 SF OTHER 4,812 SF 105,811 SF PERCENT IMPERVIOUS DRAINAGE AREA FOR POND: = (105,811 SF / 138,523 SF) x 100 = 76 % POND DEPTH SA/DA % (FT) 3.0 8.88 POND SURFACE AREA (MIN.) (SF) IF POND DEPTH = 3.0 FT, MINIMUM SURFACE AREA = 12,301 SF USED 90% TSS CHART TO SIZE POND 12,301 TOP OF PERM. POOL/BOTTOM AREA OF STORAGE (ELEV 22.5) = 12,829 SF > 12,301 SF REQUIRED STORAGE FOR FOREBAY: 20% OF TOTAL PERMANENT POOL VOLUME = (0.2)(MAIN BASIN VOLUME +FOREBAY VOLUME) = (0.2)(17,734 CF + 4,244 CF) = 4,396 CF (4,244 CF PROVIDED) PROJECT: SMITHVILLE CROSSING SUBJECT: POND CALCULATIONS JOB NO.: 60194.00.WL PREPARED BY: DLF DATE: 02/01/07 CHECKED BY: BNM DATE: 02/01/07 PAGE NO 1 OF 3 Engineering Land Planning Surveying WK DICKSON 909 Market Street Wilmington, NC 28401 (910)762-4200 Pond Volume Contour Incremental Cumulative Elevation Area Volume Volume (ft) (sf) (cf) (cf) Bottom Elevation 19.5 2775 0 0 20� 3462. 1559 1559 21 5126 4294 5853 22 8147 6637 12490 Permanent Pool 22.5 12829 5244 17734 Forebay Volume (Includes Forebay #1 and #2) Contour Incremental Cumulative Elevation Area Volume Volume (ft) (sf) A (cf) Bottom Elevation 19.5 580 0 0 20 814 349 349 21 1365 1090 1438 22 2030 1698 3136 Permanent Pool 22.5 2404 1109 4244 Forebay Volume is 19.3% of Pond Volume PROJECT: SMITHVILLE CROSSING SUBJECT: POND CALCULATIONS JOB NO.: 60194.00.WL PREPARED BY: DLF DATE: 02/01/07 CHECKED BY: BNM DATE: 02/01/07 PAGE NO 2 OF 3 WK DICKSON Engineering 909 Market Street Land Planning Wilmington, NC 28401 Surveying (910) 762-4200 REQUIRED STORAGE FOR 1-1111CH OF RUNOFF FOR POND: (use Schueler Method) Rv= 0.05 + 0.009 (1) Rv= 0.05 + 0.009(76) = 0.73 in./in. V= (1")(0.73)(1/12)(138,523) = 8,427 CF (8,790 CF PROVIDED AT ELEV. 23.15) 1" Storage & Release Time Contour Incremental Cumulative Outflow Release Elevation Area Volume Volume Rate Time (ft) (sf) (cf) (cf) (cfs) (hrs) Permanent Pool 22.5 12829 0 0 0.000 0.000 23 138% 6681 6681 0.042 44.4 1" Storage 23.15 14220 2109 8790 0.048 12.3 TOTAL HOURS 56.7 DAYS 2.4 Orifice Diameter = 1.5 inches USED ORIFICE EQUATION TO DETERMINE OUTFLOW RATE Q = Cd*A*(2gh)"1/2 PROJECT: SMITHVILLE CROSSING SUBJECT: POND CALCULATIONS JOB NO.: 60194.00.WL PREPARED BY: DLF DATE: 02/01/07 CHECKED BY: BNM DATE: 02/01/07 PAGE NO 3 OF 3 WET DETENTION BASIN STAGE STORAGE DISCHARGE CALCULATIONS D �CKSON GOmmur.i!ylnlrOtr:iuciwp CC+I:}uNpn'S JOB NAME fM."V?,/.&€ x ,,v CLIENT Alr-tw• Are*. WKD NO. G®/tY SHLET NO. / OF y COMPUTED BY _ a+Y-097, DATE A 07 CHECKED BY DATE D'CKSON comm�novinllosiluclufe conmillon's JOB 14AME S— frXemozee Y—dlef4 —COMPUTED BY CLIEI,,'!- - 'ef Coe - A ev cfw, CHECKED BY oorew,of W K L) N 0. —4.e spjo SHEET- NO. ?_ OF DATE Z DATE TE p ----- ----- — 4 a s I er-7,jr, 1 # DICKSON C.OMMun,!VbnflC3IIUCIWP C-Clf"-M!ll0nlS .) 0 B NAME J~ e;rllp I a e L Arf Aoo� —COMPUTED BY .AA-0PJS7 CLIENIT f&CV, ^"etv CHECKED By WX L) NO. a4l;r,'00, SHLET NO. 3 OF Y DATE DATE -c- Ira ....... ..... 47 L . ...... W K D NO. p/�Y SHEET NO. r OF DATE A/,1j4,7 DATE �CKSON i.OTmO M!Y in UO};tu Llll: PCGI'•}uH ps:�S 106 NAME f�"� /7NyItiL. ,d'/ COMPUTED 6Y BNr"i CLIENT or eA/. , _CHECKED BY ; 77 --....................- - — f f ,2 yz Table of Contents Wet Pond-Detetion (22 bottom).gpw Hydraflow Hydrographs by Intelisolve Friday, Feb 2 2007, 10:47 AM 2 - Year SummaryReport ................................................................................................................. 1 HydrographReports........................................................................................................... 2 Hydrograph No. 13, Diversion2, Remainder.............:....................................................... 2 10 -Year SummaryReport ................................................................................................................. 3 HydrographReports........................................................................................................... 4 Hydrograph No. 13, Diversion2, Remainder..................................................................... 4 25 - Year SummaryReport ................................................................................................................. 5 Hvdroaraoh Reports........................................................................................................... 6 Hydrograph No. 13, Diversion2, Remainder..................................................................... 6 100 - Year SummaryReport................................................................................................................. 7 HydrographReports........................................................................................................... 8 Hydrograph No. 13, Diversion2, Remainder..................................................................... 8 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 6.91 2 716 14,494 -- Post #1 to Pond 2 SCS Runoff 8.14 2 716 17,075 --- ------ Post #2 to Pond 3 Combine 15.06 2 716 31,568 1,2 Post #1 and #2 4 Reservoir 12.15 2 720 29,891 3 23.33 12,221 <no description> 5 Diversion1 7.04 2 720 13,335 4 Spillway to Pond #2 6 Diversion2 5.10 2 720 16,556 4 Remainder 7 Diversion1 1.94 2 720 1,176 4 Overflow 8 Diversion2 10.21 2 720 28,715 4 — -- Remainder 9 Diversion1 3.17 2 720 236,433 4 -- Outfall Structure 10 Diversion2 8.98 2 720 -206,547 4 --- Remainder (Wier B & C) 11 Reservoir 0.58 2 772 7,868 5 6,531 <no description> 12 Diversion1 0.58 2 772 7,868 11 ---- Overflow 13 Diversion2 0.00 2 766 0 11 - Remainder Wet Pond-Detetion (22 bottom).gpw Return Period: 2 Year Friday, Feb 2 2007, 10:47 AM Hydraflow Hydrographs by Intelisolve Hydrograph Plot 2 Hydraflow Hydrographs by Intelisolve Hyd. No. 13 Remainder Hydrograph type = Diversion2 Storm frequency = 2 yrs Inflow hydrograph = 11 Diversion method = Pond - Pond #2 0 (cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 00 0 3 5 Hyd No. 13 Remainder Hyd. No. 13 -- 2 Yr 8 11 Hyd No. 11 Friday, Feb 2 2007, 10:47 AM Peak discharge = 0.00 cfs Time interval = 2 min 2nd diverted hyd. = 12 Pond structure = Weir A 13 16 19 Hyd No. 12 Hydrograph Volume = 0 cult 0 (cfs) 1.00 0.90 0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00 21 24 27 29 Time (hrs) Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 12.17 2 716 26,472 ---- ------ Post #1 to Pond 2 SCS Runoff 14.34 2 716 31,186 -- ------ Post #2 to Pond 3 Combine 26.51 2 716 57,658 1,2 Post #1 and #2 4 Reservoir 23.80 2 718 55,980 3 23.44 14,289 <no description> 5 Diversionl 14.35 2 718 29,430 4 Spillway to Pond #2 6 Diversion2 9.45 2 718 26,550 4 ------ Remainder 7 Diversion'! 4.82 718 4,418 4 ----- -- Overflow 8 Diversion2 18.97 718 51,562 4 -- -- --- Remainder 9 Diversionl 4.63 2 718 245,436 4 ---- -- Outfall Structure 10 Diversion2 19.17 2 718 -189,462 4 ------ --- Remainder (Wier B & C) 11 Reservoir 6.40 2 726 23,963 5 23.49 10,917 <no description> 12 Diversionl 6.40 2 726 23,963 11 ---- ---- Overflow 13 Diversion2 0.00 2 732 0 11 --- ---- Remainder Wet Pond-Detetion (22 bottom).gpw Return Period: 10 Year Friday, Feb 2 2007, 10:47 AM Hydraflow Hydrographs by Intelisolve Hydrograph Plot 4 Hydraflow Hydrographs by Intelisolve Hyd. No. 13 Remainder Hydrograph type = Diversion2 Storm frequency = 10 yrs Inflow hydrograph = 11 Diversion method = Pond - Pond #2 Friday, Feb 2 2007, 10:47 AM Peak discharge = 0.00 cfs Time interval = 2 min 2nd diverted hyd. = 12 Pond structure = Weir A Hydrograph Volume = 0 cuft Remainder Q (cfs) Hyd. No. 13 -- 10 Yr Q (cfs) 7.00 6.00 5.00 4.00 3.00 2.00 1.00 000 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0 00 0 2 5 7 9 12 14 16 19 21 23 26 Time (hrs) — Hyd No. 13 Hyd No. 11 Hyd No. 12 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 14.37 2 716 31,616 — - — - Post #1 to Pond 2 SCS Runoff 16.93 2 716 37,247 ---- -- Post #2 to Pond 3 Combine 31.30 2 716 68,863 1,2 ----- - --- Post #1 and #2 4 Reservoir 28.34 2 718 67,185 3 23.48 15,040 <no description> 5 Diversionl 17.40 2 718 36,615 4 ----- - — - Spillway to Pond #2 6 Diversion2 10.94 2 718 30,570 4 ------ ------ Remainder 7 Diversion1 6.07 718 5,762 4 ----- -- Overflow 8 Diversion2 22.27 [ 718 61,423 4 ---- ------ Remainder 9 Diversionl 4.87 2 718 247,914 4 ----- Outfall Structure 10 Diversion2 23.47 2 718 -180,735 4 ---- ---- Remainder (Wier B & C) 11 Reservoir 9.91 2 724 31,148 5 23.59 12,837 <no description> 12 Diversion'! 9.91 2 724 31,148 11 --- — Overflow 13 Diversion2 j 0.00 2 724 0 11 -- Remainder Wet Pond-Detetion (22 bottom).gpw Return Period: 25 Year Friday, Feb 2 2007, 10:47 AM Hydraflow Hydrographs by Intelisolve 6 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd. No. 13 Remainder Hydrograph type = Diversion2 Storm frequency = 25 yrs Inflow hydrograph = 11 Diversion method = Pond - Pond #2 Q (cfs) 10.00 4.00 2.00 Remainder Hyd. No. 13 -- 25 Yr Friday, Feb 2 2007, 10:47 AM Peak discharge = 0.00 cfs Time interval = 2 min 2nd diverted hyd. = 12 Pond structure = Weir A Hydrograph Volume = 0 cuft Q (cfs) 10.00 4.00 2.00 0.00 ' ' 1 1 1 " ' ' ' ' 0.00 0 2 5 7 9 12 14 16 19 21 23 26 Time (hrs) Hyd No. 13 Hyd No. 11 Hyd No. 12 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 18.14 2 716 40,556 --- ------ ----- Post #1 to Pond 2 SCS Runoff 21.37 2 716 47,778 --- --- Post #2 to Pond 3 Combine 39.50 2 716 88,334 1,2 ---- Post#1 and #2 4 Reservoir 36.08 2 718 86,655 3 23.55 16,268 <no description> 5 Diversionl 22.65 2 718 49,209 4 ------ Spillway to Pond #2 6 Divers1on2 13.43 2 718 37,446 4 Remainder 7 Diversionl 8.23 2 718 8,191 4 Overflow 8 Diversion2 27.84 2 718 78,464 Remainder 9 Diversionl 5.20 2 718 251,402 4 ------ Outfall Structure 10 Diversion2 30.88 2 718-164,753 4 Remainder (Wier B & C) 11 Reservoir 15.35 2 722 43,743 5 <no description> 12 Diversionl 15.35 2 722 43,743 11 Overflow 13 Diversion2 0.00 2 724 0 11 -- Remainder Wet Pond-Detetion (22 bottom).gpw Return Period: 100 Year Friday, Feb 2 2007, 10:47 AM Hydraflow Hydrographs by Intelisolve Hydrograph Plot 8 Hydraflow Hydrographs by Intelisolve Hyd. No. 13 Remainder Hydrograph type = Diversion2 Storm frequency = 100 yrs Inflow hydrograph = 11 Diversion method = Pond - Pond #2 Q (cfs) 18.00 15.00 12.00 Wroid 3.00 Remainder Hyd. No. 13 -- 100 Yr Friday, Feb 2 2007, 10:47 AM Peak discharge = 0.00 cfs Time interval = 2 min 2nd diverted hyd. = 12 Pnnrl etn it-h irc = 1A/cir A Hydrograph Volume = 0 cult Q (cfs) 18.00 15.00 12.00 •m MIRE 3.00 0 2 5 7 9 12 14 16 19 21 23 26 Time (hrs) Hyd No. 13 Hyd No. 11 Hyd No. 12 Pond Report Hydraflow Hydrographs by Intelisolve Friday, Feb 2 2007, 10:48 AM Pond No. 1 - Pond Pond Data Pond storage is based on known contour areas. Average end area method used. Stage! Storage Table Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cuft) Total storage (cult) 0.00 22.50 12,829 0 0 0.25 22.75 13,359 3,274 3,274 0.50 23.00 13,896 3,407 6,680 0.60 23.10 14,111 1,400 8,081 0.65 23.15 17,757 797 8,877 0.75 23.25 18,271 1,801 10,679 1.00 23.50 18,925 4,650 15,328 1.25 23.75 19,582 4,813 20,142 Culvert / Orifice Structures Weir Structures [A] [B] [C] [D] [A] [B] [C] [D] Rise (in) = 15.00 1.50 0.00 0.00 Crest Len (ft) = 12.00 27.00 12.00 0.00 Span (in) = 15.00 1.50 0.00 0.00 Crest El. (ft) = 23.15 23.15 23.20 0.00 No. Barrels = 1 1 0 0 Weir Coeff. = 3.33 3.33 3.33 0.00 Invert El. (ft) = 22.10 22.50 0.00 0.00 Weir Type = Riser Ciplti Ciplti --- Length (ft) = 35.00 0.00 0.00 0.00 Multi -Stage = Yes No No No Slope (%) = 1.43 0.00 0.00 0.00 N-Value = .013 .013 .000 .000 Orif. Coeff. = 0.60 0.60 0.00 0.00 Multi -Stage = n/a Yes No No Exfiltration = 0.000 in/hr (Contour) Tailwater Elev. = 0.00 ft Stage / Storage / Discharge Table Stage Storage Elevation Civ A ft cuft ft cfs 0.00 0 22.50 0.00 0.25 3,274 22.75 0.74 0.50 6,680 23.00 0.74 0.60 8,081 23.10 0.74 0.65 8,877 23.15 0.74 0.75 10,679 23.25 1.33 1.00 15,328 23.50 4.96 1.25 20,142 23.75 5.92 Note: Culvert/Orifice outflows have been analyzed under inlet and outlet control. Civ B Civ C Clv D Wr A Wr B Wr C Wr D Exfil Total cfs cfs cfs cfs cfs cfs cfs cfs cfs 0.00 0.00 0.00 0.00 - 0.00 0.03 0.00 0.00 0.00 --- --- 0.03 0.04 0.00 0.00 0.00 0.04 0.04 - - 0.00 0.00 0.00 -- -- 0.04 0.05 - --- 0.00 0.00 0.00 0.05 0.05 --- --- 1.26 2.84 0.45 -- --- 4.60 0.01 -- - 4.95 18.62 6.57 --- -- 30.14 0.01 - - 5.91 41.79 16.30 -- --- 64.00 Pond Report Hydraflow Hydrographs by Intelisolve Pond No. 2 - Pond #2 Pond Data Pond storage is based on known contour areas. Average end area method used. Stage / Storage Table Stage (ft) Elevation (ft) Contour area (sqft) Incr. Storage (cuft) Total storage (cult) 0.00 22.00 2,676 0 0 0.50 22.50 2,979 1,414 1,414 1.00 23.00 3,296 1,569 2,983 1.15 23.15 17,757 1,579 4,561 1.25 23.25 18,271 1,801 6,363 1.50 23.50 18,925 4,650 11,012 1.75 23.75 19,582 4,813 15,826 Culvert / Orifice Structures [A] IBl Rise (in) = 0.00 0.00 Span (in) = 0.00 0.00 No. Barrels = 0 0 Invert El. (ft) = 0.00 0.00 Length (ft) = 0.00 0.00 Slope (%) = 0.00 0.00 N-Value = .013 .000 Orif. Coeff. = 0.60 0.00 Multi -Stage = n/a No Stage / Storage 1 Discharge Table Stage Storage Elevation Clv A ft cuft ft cis 0.00 0 22.00 -- 0.50 1,414 22.50 -- 1.00 2,983 23.00 1.15 4,561 23.15 1.25 6,363 23.25 --- 1.50 11,012 23.50 1.75 15,826 23.75 --- [C] 0.00 0.00 0 0.00 0.00 0.00 .000 0.00 No [D] 0.00 0.00 0 0.00 0.00 0.00 .000 0.00 No Weir Structures Friday, Feb 2 2007, 10:48 AM [A] [B] [C] [D] Crest Len (ft) = 12.00 0.00 0.00 0.00 Crest El. (ft) = 23.20 0.00 0.00 0.00 Weir Coeff. = 3.33 0.00 0.00 0.00 Weir Type = Ciplti -- - -- Multi-Stage = No No No No Exfiltration = 0.000 in/hr (Contour) Tailwater Elev. = 0.00 ft Note: Culvert/Orifice outflows have been analyzed under inlet and outlet control. Clv B Clv C Clv D Wr A Wr B Wr C Wr D Exfil Total cfs cfs cfs cfs cfs cfs cis cfs cfs - --- --- 0.00 - -- --- 0.00 -- --- 0.00 -- -- - 0.00 - - -- 0.00 -- - - -- 0.00 - -- - 0.00 -- -- --- 0.00 -- -- -- 0.45 -- - --- --- 0.45 -- --- - 6.57 -- - --- -- 6.57 -- -- -- 16.30 -- --- --- --- 16.30 STORMWATER DRAINAGE SYSTEM CALCULATIONS 0 m' m� a� 0 m 0 Cl 0 W 0 cu 0 CD 3 _ � N CD CD rY• O Z 0 rn N � O ' W O �I m 0 N O N O O 4 co OD V 0) CT A w N r Z A W N O 7 0 N m (n 3 CD 0 V V 0) cT -+ W N m r v O J T A)1 V 0) A CO (a W CT CT C v A CD O O 0) O O OD c0 r O O O N O O O CT U1 V CD W W O II O 00 O A O O O O O O O O O O QO IV W A O O V Ut W CT W W U U fS 3 p N s O O A OD co CD N V N O O I y O COT CO a j A CT w CT O CT W CT O N CT o N W CT CD CD CD .J O W d A N co coV n 3 < m O N UOi m OD OAD Cl OD m 0 o 0 0 0 0 0 00 0 CD o 0 0 � � iD i0 i0 iD i0 iD �I v v V iD �I v O ci �� C CD w 0 CT Cn CT CT w o w o O 0CT O OCp O A O CD O O Cl CD O O O O N w 54 W O O CT A N A IV in V O n > O O co O O CT A co A co W V O O _ O) O O CA Ul CDLIM O O � X N N p 9) O) 9) V V OD n Z] A W CT CA CA O co A CD O O) CT O Cl) N C 3 V CT V cT O O cT Cn CA cn cT En cT O 3 o o o Cl V V V V V V W V V V cm v v V cc II O O O N W O W s 7 N O w O in V w W CO IV W 0) O W W w W W W — W w W O N W s cJi U7 cT iD U) CT CT pNp O Cn 0 w CT A A A A CT CD ;. 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Hydrograph Inflow Peak Outflow (cfs) Hydrograph No. type Hyd(s) description (origin) 1-Yr 2-Yr 3-Yr 5-Yr 10-Yr 25-Yr 50-Yr 100-Yr 1 Rational ----- ----- 35.38 -- -- 42.75 50.69 58.49 ------ 64.51 PRE -DEVELOPMENT 2 Rational ---- ------ 36.31 ---- 43.87 52.03 60.03 ------- 66.20 POST -DEVELOPMENT 3 Rational -- -- ----- 16.42 ----- 19.84 23.53 27.14 ------ 29.94 W INF 4 Rational ----- ------ 21.92 ------ 26.48 31.40 36.23 ------ I 39.95 E INF Proj. file: HYDROGRAPHS.gpw FTUesday, Feb 5 2007, 9:25 AM Hydraflow Hydrographs by Intellsolve Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (tuft) Hydrograph description 1 Rational 35.38 1 10 21,230 --- --- ---- PRE -DEVELOPMENT 2 Rational 36.31 1 10 21,788 --- POST -DEVELOPMENT 3 Rational 16.42 1 10 9,852 --- W INF 4 Rational 21.92 1 I 10 13,150 ---- E INF HYDROGRAPHS.gpw Return Period: 2 Year Tuesday, Feb 6 2007, 9:25 AM Hydraflow Hydrographs by Intelisolve 3 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Tuesday, Feb 6 2007, 9:25 AM Hyd. No. I PRE -DEVELOPMENT Hydrograph type = Rational Peak discharge = 35.38 cfs Storm frequency = 2 yrs Time interval = 1 min Drainage area = 7.930 ac Runoff coeff. = 0.79 Intensity = 5.648 in/hr Tc by User = 10.00 min IDIF Curve = SOUTHPORTADIF Asc/Rec limb fact = 1/1 Q (cfs) 40.00 30.00 K1111111 10.00 Hydrograph Volume = 21,230 cuft PRE -DEVELOPMENT Hyd. No. 1 — 2 Yr ...... .. . . - . . .... .. . ... ........................ . . . . ... ....... . . r . . .. ............... ... . . . ........... . . . . .. ................... . ........ ........... .. . ..... .. . . . ...... ... . ... ...... . ...... . ........ . .. ... ..... ... ... ... ... . . . . . .......... . .... ... ...... . ........ ... .. .... ........... .... Q (cfs) 40.00 30.00 20.00 10.00 0.00 11 1 1 1 IN 0.00 0.0 0.1 0.2 0.3 0.3 Hyd No. 1 Time (hrs) 4 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) - Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 Rational 50.69 1 10 30,417 ---- ------ ------ PRE -DEVELOPMENT 2 Rational 52.03 1 10 31,216 ---- ------ ------ POST -DEVELOPMENT 3 Rational 23.53 1 10 14,115 ---- W INF 4 Rational 31.40 1 10 18,839 ---- E INF HYDRQGRAPHS.gpw Return Period: 10 Year Tuesday, Feb 6 2007, 9:25 AM Hydraflow Hydrographs by Intelisolve Hydrograph Plot Hydraflow Hydrographs by Intelisolve Tuesday, Feb 6 2007, 9:25 AM Hyd. No. 1 PRE -DEVELOPMENT Hydrograph type = Rational Peak discharge = 50.69 cfs Storm frequency = 10 yrs Time interval = 1 min Drainage area = 7.930 ac Runoff coeff. = 0.79 Intensity = 8.092 in/hr Tc by User = 10.00 min IDF Curve = SOUTHPORT.IDF Asc/Rec limb fact = 1/1 Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 0.00 —" 0.0 Hyd No. 1 0.1 PRE -DEVELOPMENT Hyd. No. 1 --10 Yr 0.2 0.3 Hydrograph Volume = 30,417 cuft Q (cfs) 60.00 50.00 40.00 20.00 10.00 1 0.00 0.3 Time (hrs) 5 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cuft) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 Rational 58.49 1 10 35,095 --- ----- ---- PRE -DEVELOPMENT 2 Rational 60.03 1 10 36,017 --- ---- ----- POST -DEVELOPMENT 3 Rational 27.14 1 10 16,286 --- ---- W INF 4 Rational 36.23 1 10 21,737 --- ------ ------ E INF HYQROGRAPHS.gpw Return Period: 25 Year Tuesday, Feb 6 2007, 9:25 AM Hydraflow Hydrographs by Intelisolve Hydrograph Plot Hydraflow Hydrographs by Intelisolve Tuesday, Feb 6 2007, 9:25 AM Hyd. No. 1 PRE -DEVELOPMENT Hydrograph type = Rational Peak discharge = 58.49 cfs Storm frequency = 25 yrs Time interval = 1 min Drainage area = 7.930 ac Runoff coeff. = 0.79 Intensity = 9.337 in/hr Tc by User = 10.00 min IDF Curve = SOUTHPORT.IDF Asc/Rec limb fact = 1/1 Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 000 PRE -DEVELOPMENT Hyd. No. 1 -- 25 Yr Hydrograph Volume = 35,095 cult Q (cfs) 60.00 50.00 40.00 30.00 20.00 10.00 0 00 0.0 0.1 0.2 0.3 0.3 Hyd No. 1 Time (hrs) 7 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 6.91 2 716 14,494 -- ---- Post #1 to Pond 2 SCS Runoff 8.14 2 716 17,075 — - -- Post #2 to Pond 3 Combine 15.06 2 716 31,568 1.2 Post#1 and#2 4 Reservoir 8.51 2 722 29,625 3 23.37 14,437 Pond Routing 5 Diversions 3.95 2 722 238,014 4 — Outflow Structure 6 Diversion2 4.56 2 I I 722 -208,395 4 --- Overflow Spillway Wet Detention -Extra Storage.gpw Return Period: 2 Year Friday, Feb 2 2007, 2:19 PM Hydraflow Hydrographs by Intelisolve Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 14.37 2 716 31,616 — ------ ------ Post #1 to Pond 2 SCS Runoff 16.93 2 716 37,247 --- Post #2 to Pond 3 Combine 31.30 2 716 68,863 1.2 Post #1 and #2 4 Reservoir 25.62 2 720 66,897 3 23.65 19,774 Pond Routing 5 Diversion'! 5.58 2 720 253,486 4 Outflow Structure 6 Diversion2 20.03 2 720 -186,595 4 Overflow Spillway Wet Detention -Extra Storage.gpw Return Period: 25 Year Friday, Feb 2 2007, 2:1 S PM Hydraflow Hydrographs by Intelisolve Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 15.73 2 716 34,833 — ------ --- Post #1 to Pond 2 SCS Runoff 18.53 2 716 41,037 --- Post#2 to Pond 3 Combine 34.26 2 716 75,870 11,2 Post#1 and #2 4 Reservoir 28.23 2 720 73,902 3 23.69 20,475 Pond Routing 5 Diversion1 5.71 2 720 255,650 4 ---- - — Outflow Structure 6 Diversion2 22.52 2 720 -181,755 4 ----- Overflow Spillway Wet Detention -Extra Storage.gpw Return Period: 50 Year Friday, Feb 2 2007, 2:1 S PM Hydraflow Hydrographs by Intelisolve 4 Hydrograph Summary Report Hyd. No. Hydrograph type (origin) Peak flow (cfs) Time interval (min) Time to peak (min) Volume (cult) Inflow hyd(s) Maximum elevation (ft) Maximum storage (cuft) Hydrograph description 1 SCS Runoff 18.14 2 716 40,556 --- ------ Post #1 to Pond 2 SCS Runoff 21.37 2 716 47,778 --- Post #2 to Pond 3 Combine 39.50 2 716 88,334 1,2 Post #1 and #2 4 Reservoir 32.85 2 720 86,362 3 23.75 21,662 Pond Routing 5 Diversion'! 5.91 2 720 259,407 4 Outflow Structure 6 Diversion2 26.94 2 720 -173,052 4 Overflow Spillway Wet Detention -Extra Storage.gpw Return Period: 100 Year Friday, Feb 2 2007, 2:19 PM Hvdraflow Hydrographs by Intelisolve LETTER OF TRANSMITTAL PSWK WDICKSON community infrastructure consultants 909 Market Street Wilmington, North Carolina 28401 TO: Chris Baker NCDENR 910.762.4200 tel. 910.762.4201 fax DATE: 11 /20/06 RE: Smithville Crossing Stormwater Permit Submittal PROJECT NO: 60194.00.WL We are sending via: ❑ Overnight ❑ Regular Mail ❑ Pick-up The following items: ❑ Correspondence ® Plans M Other as listed below: ® Hand Delivered ® Specifications COPIES DATE NO. DESCRIPTION 2 Original and One Copy of Stormwater Permit Application 2 Original and One Copy of Infiltration Basin Supplemental 2 Original and One Copy of Permeable Pavement Maintenance Agreement 2 Stormwater Narrative 2 Stormwater Calculations 2 Geotechnical Report 2 Project Specifications 2 Plan Set THESE ARE TRANSMITTED as checked below: ® For Approval ❑ As Requested ❑ Approved as Submitted ❑ Returned for Corrections ❑ For Your Use ❑ Approved as Noted ❑ For Review and Comment RE.Cf!.i ❑ Forward to Subcontractor NOV 2 1 2006 REMARKS: BY' W VO t v Chris - Enclosed please find the stormwater permit submittal package for the Smithville Crossing Please contact me at (910) 762-4200 if you have any questions or need additional information. Thank COPY TO: Proiect File v .:0isereund, I�,iAr NCDENR D VC - A P � North Carolina Department of Environment and Natural Resources 1 O 127 Cardinal Drive, Wilmington NC 28405 (910) 796-7307 FAX (910) 350-2004 /� y O Request for Express Permit Review l � a P FILL-IN all information below and CHECK required Permit(s). FAX or email to Cameron. WeavertancmaiLnet along with a narrative and vicinity may of the project location. Projects must be submitted by 9:00 A.M. of the review date, unless prior arrangements are made. APPLICANT Name Glenn Richardson Company _Smithville Crossing, LLC Address_1327 Live Oak Parkway City/State_ Wilmington, NC Zip 28403 _ County New Hanover Phone 910-343-1000 Fax 910-343-4325 Email gr chardsonC-)richardsonarchkecture.com PROJECT Name_Smithville Crossin PROJECT SYSTEM(S) TRIBUTARY TO Price Creek (STREAM NAME) _Cape Fear RIVER BASIN ENGINEER/CONSULTANT Denise Freund, P.E. Company W. K. Dickson Address 909 Market Street City/State Wilmington, NC Zip 28401 _ County New Hanover Phone 910-762-4200 Fax 910-762-4201 Email dfreund@wkdickson.com ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ State or National Environmental Policy Act (SEPA, NEPA) - EA or EIS Required ❑ Yes ® No ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ❑ SIREAN ORIGIN determination; # of stream calls; Stream Name ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ® STORMWA TER ❑ Low Density ❑ High Density -Detention Pond ® High Density -Other Wetlands MUST be addressed below ❑ Low Density -Curb & Gutter ❑ High Density -Infiltration ❑ Off Site ❑ COASTAL ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information MANAGEMENT ❑ Upland Development ❑ Marina Development ❑ Urban Waterfront ------------------------------------------------------------------------------------------------=--------------------------------------------------- ® LAND QUALITY ® Erosion and Sedimentation Control Plan with 8 acres to be disturbed. ---------------------------------------------------------------------------------------------------------------------------------------------------- WETLANDS (401) Wetlands on Property ❑ Yes ® No Isolated Wetlands on Property ❑ yes ® No Check all that apply Wetlands Will Be Impacted ❑ Yes ❑ No Wetland Impacts: Acre(s) Wetlands Delineation has been completed ❑ Yes ❑ No ❑ Buffers Impacted: Acres) USACOE Approval of Delineation completed ❑ Yes ❑ No 404 Application in process wIUSACOE ❑Yes ❑No I Permit received from USACE ❑Yes ❑No 401 Application required ❑Yes ❑ No If Yes, ❑ Regular ❑ Express ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Additional fees, not to exceed 50% of the original Express Review permit application fee, may be charged for subsequent reviews due to the insufficiency of the permit applications. For DENR use only SUBMITTAL DATES:- Fee Split for multiple permits: SW _..__ $ CAMA $ LQS $ 401 $ Total Fee Amount $ GENERAL PROJECT NARRATIVE Smithville Crossing Southport, NC October 10, 2006 W. K. Dickson & Co., Inc. 909 Market Street Wilmington, North Carolina 28401 (910) 762-4200 Project Description The scope of this project includes the redevelopment of the former Wilson Rose's Shopping Center into a project incorporating retail and hotel uses. 'ine site is located at the gateway to the City of Southport at the intersection of NC 211 and NC 87. The property is located within the BD (Business District) zoning district according to the City of Southport Zoning Map. This zoning district was established to provide a commercial related district with lot and setback requirements suitable for placement abutting residential areas. The proposed redevelopment is in accordance with the intent and allowed uses in the BD zoning district. Proposed Use The existing building on the site will be renovated and converted into approximately 38,758 sf of retail space and 36,973 sf of storage facility. A new 4-story, 86 room hotel will be constructed on a portion of the former parking lot. Renovating the existing building and parking lot will greatly enhance the appearance of this gateway into Southport by dramatically improving the appearance of the existing dilapidated structure and parking area. Parking Parking for this project will be provided in the existing parking lot of the shopping center, which will be repaired and resurfaced where necessary. Additional parking has been added to the west of the existing building to serve both the retail spaces and the storage facility. The parking areas have been designed in accordance with the City of Southport zoning ordinance and will be nicely landscaped to provide a softer feel to the parking lot. Grassed median areas have been added between the parking aisles of the parking lot to provide additional green space within the parking area. Eleven handicap parking spaces, nine were required, have been located throughout the parking area to provide access at a number of the entrances to the renovated building and the hotel. Loading areas for both the retail and storage facility spaces have been provided along the south and west sides of the building to allow deliveries to the building. Landscaping An extensive landscape plan using plant material. appropriate for the project area, including live and willow oaks, wax myrtles, and crape myrtles has been proposed for this important gateway project. Grassed swales have been located between the parking aisles in the parking lot to provide green space and trees have been located at the ends of the grassed swales to provide a boulevard affect within the parking lot. Streetscape plant materials will be provided along Robert Ruark Drive. Six foot wooden shadowbox fences are proposed along both the south and west property lines adjacent to the existing and proposed residential developments. A row of wax myrtles is proposed in front of the fence along the west property line to provide additional screening between the commercial and residential properties. The proposed hotel will have foundation plantings as well as a planter beneath the hotel drop-off canopy. Planter boxes filled are proposed to be provided in the pedestrian walkway area in front of the proposed retail space. An irrigation system will be designed and installed to ensure the proposed landscaping flourishes upon completion of the project. Signage A pole mounted, interior lit sign for the shopping center will be provided within the parking lot at a location that is yet to be determined. Individual signs for the retail spaces will be building mounted and will be designed at a later time. Entrance and exit signs, also with interior lighting, will be located at the entrance on Robert Ruark Drive as well as at the entrance on NC 211. Site Lighting Both pole and building mounted exterior lighting will be provided for the project. Lighting fixtures have been selected and located to minimize glare for drivers within the parking lot. Additionally, extensive attention was paid to designing the site lighting so that the parking areas are safely lit with little spillover light and glare to the residential properties along the south and west sides of the commercial property. Water A proposed 6" DIP water line has been proposed from the existing 6" water line in Robert Ruark Drive to the existing 6" water line along the south side of the proposed hotel in the existing 33' Right of Way easement. Looping the water line in this manner will provide improved service for the shopping center and the hotel.. Proposed V PE water service lines with individual meters will be provided for the retail spaces as well as the storage facility, while a 1" PE water service line with a meter will be provided for the proposed hotel. Backflow prevention devices will be provided in accordance with design standards. Both the hotel and the renovated building will be served with dedicated 6" fire protection lines. Sprinkler systems for both the renovated building and the proposed hotel will be designed by a licensed sprinkler contractor based on specifications provided by a licensed mechanical engineer. The sprinkler systems are required by the NC Building Code and will be based on NFPA standards with input from the local Fire Marshall. Standpipes will be located as required by code, and an FDC will be provided for connection to necessary fire fighting apparatus. Additionally, two fire hydrants have been located in the parking area.. A 1" PE water service with a backflow prevention device will be designed at a! later date to serve the proposed irrigation system for the project. Sewer A proposed 8" C900 PVC sewer line is proposed to serve the renovated building and the proposed hotel. The proposed sanitary sewer line will connect to the existing sanitary sewer line located in Robert Ruark Drive. Cleanouts will be located just outside the retail spaces as well as outside the proposed canopy over the pedestrian walkway area to the east of the renovated building to allow access to the service lines if required. 4" Schedule 40 PVC sanitary sewer service lines are proposed for the retail spaces while the hotel will be served by a 6" Schedule 40 PVC line. Stormwater The project will result in an overall decrease in impervious area of approximately 21,446 sf (8% reduction) due to the addition of the grassed median areas between the parking aisles as well as the proposed landscape areas along Robert Ruark Drive and surrounding the proposed hotel. In addition to providing green space within the parking lot, the grassed median swales will also serve to improve the quality of the runoff from the parking lot by serving as a filtering system before the pavement runoff reaches the storm sewer system. A grassed swale has also been added to the west of the additional parking area for the renovated building to convey runoff to the storm sewer system. This grassed swale will also serve to improve the quality of the runoff. During the design process, the existing storm sewer system was found to be inadequate to convey even a 2-year storm event. To improve the existing drainage problems in the parking lot and meet the City of Southports' zoning ordinance, it has been necessary to replace the existing storm sewer system with larger pipes with positive flow. The proposed storm sewer system will adequately pass not only the 2-year storm, but the 10-year and the 25-year storm as well. As the storm sewer system conveyance improves, the peak discharge for the system will reach the existing outfall location much more quickly than it does in it's current configuration. In order to detain the post -construction peak discharges to the pre -construction discharge levels, an underground stormwater detention system is proposed to reduce the peak discharge for the 2-year, 10-year, and 25-year storms prior to discharging into the existing storm sewer system outfall at the Kerr DMagstore property. Refuse Two refuse collection areas are proposed for the project. A 27' x 19' dumpster pad with a shadowbox fence enclosure is proposed to service the renovated building. Tenants of the building will convey their refuse to the dumpster location through the use of rolling carts. A 12' x 12' dumpster pad, also designed with a shadowbox fence enclosure, is proposed to service the hotel. The site plan, location of the refuse collection areas, and intended service path for collection has been reviewed and approved by Waste Industries personnel. Traffic An evaluation of the traffic to be generated by the proposed shopping center and hotel has found that the proposed use for the renovated shopping center will generate significantly less traffic than the prior use of the shopping center. Summary This project will provide a revitalized retail site in addition to provide hotel accommodations within walking distance of downtown Southport. The project has been discussed with both the commercial and residential properties adjacent to the project. The renovation of the Wilson Roses Shopping Center will provide a positive impact to this gateway to the City of Southport.