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HomeMy WebLinkAboutSW8060810_HISTORICAL FILE_20061027STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW� DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMM D D State Stormwater Management Systems Permit No. SW8 060810 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 John Melvin and Barker and Melvin, LLC Campus Square New Hanover County FOR THE construction, operation and maintenance of an underground infiltration trench 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 October 27, 2016, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.6 on page 3 of this permit. The stormwater control has been designed to handle the runoff from 48,941 square feet of impervious area. This trench must be operated with a 30' vegetated filter. 3. The tract will be limited to the amount of -built -upon area indicated on page 3 of this permit, and per approved plans. There.is no allotment for future built -upon area at the site. 4. 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. 5. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. Page 2 of 7 State Stormwater Management Systems Permit No. SW8 060810 6. The following design criteria have been provided in the infiltration trench and must be maintained at design conditions: a. Drainage Area, acres: 1.30 Onsite, ft2: 56,618 Offsite, ft2 None b. Total Impervious Surfaces, ft2: 48,941 Onsite Buildings, ft : 17,088 Onsite Parking/Pavement, ft2: 26,108 Onsite Sidewalks, ft : 1,014 OS Other (permeable pave.@60% of tot. amount), ft2: 4,731 C. Design Storm, inches: 1.0 d. Trench Dimensions, L x W x H, ft: 80 x 70 x 1.37 e. Perforated Pipe Diameter/Length: 15"012,160' L f. Bottom Elevation, FMSL: 35.0 g. Bypass Weir Elevation, FMSL: 36.37 h. Permitted Storage Volume, ft3: 4,003 i. Type of Soil: Craven, Murville & Seagate j. Expected Infiltration Rate, in/hr. 9.0 k. Seasonal High Water Table, FMSL: 33.0 I. Time to Draw Down, hours: 1.0 M. Receiving Stream/River Basin: Burnt Mill Creek 1 Cape Fear n. Stream Index Number: 18-74-63-2 o. Classification of Water Body: "C; Sw" II. SCHEDULE OF COMPLIANCE 1. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 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 bypass structure, filter media, flow spreader, catch basins, piping and vegetated filter. g. A clear access path to the bypass 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. 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. Page 3 of 7 State Stormwater Management Systems Permit No. SW8 060810 6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 7. 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. 8. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 9. 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 Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. 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. 12. 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 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. Page 4 of 7 State Stormwater Management Systems Permit No. SW8 060810 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 permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all component's of the permitted stormwater management facility. 6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. 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 t e 27th day of October 2006. NORT AROLINA IRONMENTAL MANAGEMENT COMMISSION ��- for Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Page 5 of 7 State Stormwater Management Systems Permit No. SW8 060810 Page 1 of 2 Campus Square Stormwater Permit No. SW8 060810 New Hanover County Designer's Certification I, , 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 6 of 7 State Stormwa#er Management Systems Permit No. SW8 060810 Page 2 of 2 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 bypass structure elevations are per the approved plan. 6. The bypass structure is located per the approved plans. 7. A 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. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. cc:. NCDENR-DWQ Regional Office Tony Roberts, New Hanover County Building Inspections Page 7 of 7 k WITHERS &' RAVENEL ENGINEERS I PLANNERS I SURVEYORS September 26, 2006 NCDENR Division of Water Quality 127 Cardinal Drive Extension'' g 2006 l Wilmington, North Carolina 28405 c/o Mr. Paul Bartlett, PE Re: Campus Square Stormwater Application #SW8 060810; Request for Additional Information Mr. Bartlett: We have received your comments, dated September 12, 2006. The following notes outline ourfresponses to your comments and address how the comments have been address d, and identify the changes to the plan: Please clarify the trench .storage elevation. 7'he supplement lists 36.37' and the vi,eir elevation for Structure 42 is 36.47' per Sheet 912. The pipe OD plus 4" of stone'on lop and bottom gives a storage elevation of 37.13 'for a 33.0' botloin elevation. Response: The supplement elevation of 36.37' is correct and the table on sheet 12.0 has been revised to reflect the correct elevation. The Storage Elevation is obtained from the Hydroflow Hydrographs program where the volume of the trench is equal to or greater than the required volume for the 1" runoff. The required volume is 3,907 CF and the volume of the trench at elevation 36.37' is 4,003 CF. Z Please note that a wetlands permit ii,ill be required since >0.1 acres are impacted by the proposed pro ect. I'lease contact Joanne Sleenhuis at (910) 796-7306 to discuss b1 etland4 permit requirements. Response: A copy of the wetlands permit is attached. 3. Plea'se provide f )r the proposed pervio its pavement: (a) an insiallalion detail of the selected pavement and base per Figure 3.10-3 (rc cr to allached Section 3. Ill of Drcrft I3M1' McnTual): (b) an original signed, dated and polarized Operation crl�d Mcrinlencn�ce Agreement that includes the 8 bullet ileins of'7able 3.10-1 of'lhe Drcrft I3MI' Manual (attached). Response: (a) a detail has been added to sheet 12.0; (b) The 4&M Agreement is attached. 70140 WrightsviRe Avenue, Suite i05 Wilmington, North Carolina 28403 tel: gio-256-9277 fax: 914.256-2584 www.withersraveneI.com WITHERS &" RAVEN EL ENGFNEERS I PLANNERS I SURVEYORS I trust the responses to the continents will adequately address your concerns. Please contact me immediately at 910-256-9277 or gpaue t wwithersravenel.com if you have any questions or require additional information. Sincerely, WITHERS &-RAVENEL, INC. Garry S. I' , P. Project My ager 7040 Wrightsville Avenue, Suite ioi Wilmington, North Carolina 28403 tel: 9ioa56.9277 fax: 9io-256.2584 www.withersravenel.com WITHERS & RAVENEL ENGINEERS I PLANNERS I SURVEYORS 7040 Wrightsville Avenue, Suite ios WILMINGTON, NORTH CAROLINA, 28403 (910) 256-9277 FAX (910) 256-2584 To: Paul Bartlett, P.E. NC Division of Water Quality 127 Cardinal Drive Ext. Wilmington, NC 284o5 LETTER OF TRANSMYTAL DATE O '2 /2006 JOB NO. O O O .10 AriENnoN Paul Bartlett PHONE # 6- 01 RE: Campus Square WE ARE SENDING YOU ❑ Attached ❑ Under separate cover via ❑ Shop Drawings ❑ Prints ® Plans ❑ Samples ❑ Copy of Letter ❑ Change order ❑ Diskette ® Other the following items: ❑ Specifications COPIES DESCRIPTION 2 Revised sheet C-12 1 Copy of wetlands permits 1 Permeable Pavement 0&M Agreement 1 Comment/Response Letter THESE ARE TRANSMITTED as checked below: ® For approval ❑ Approved as submitted ❑ For your use ❑ Approved as noted ❑ As requested ❑ Returned for corrections ❑ For review and comment ❑ ❑ FOR BIDS DUE 20 ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS: For approval. ❑ Resubmit ❑ Submit ❑ Return copies for approval copies for distribution corrected prints A P. 1 COMMUNICATION RESULT REPORT ( SEP.12.2006 12:46PM ) TTI NCDENR WIRO FILE MODE OPTION - ADDRESS .(GROUP) RESULT PAGE ----------------------------------- 108 MEMORY ---_ ------ - 92562584. OK P. 14/14 TX REASON FOR ERROR BUSY E-33 NO ANSWER E-1) HANG UP OR LINE FAIL E-2) E-4) BUBU FACSIMILE CONNECTION State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office Michael R Easley, Governor Date: 9112106 . To: Garry Pape Company: W & R FAX #: (910) 256-2584 William G. Ross, Jr., Secretary FAX COVER STET No. of Pages; 14 (Incl. Cover) From: Paul Bartlett Water Quality Section - Stormwater FAX #: 910-350-2004 Phone #: 910-796-7301 DWQ Stormwater Project Number: SW8 060810 Project Name: Campus Square MESSAGE: Garry, A Request for Additional Information is attached for the subject project. The original will be mailed to Mr. Melvin, and a copy will be mailed. to you. State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office Michael F. Easley, Governor Date: 9/12/06 To: Garry Pape Company: W & R FAX #: (910) 256-2584 William G. Ross, Jr., Secretary FAX COVER SHEET No. of Pages: 14 (Incl. Cover) From: Paul Bartlett Water Quality Section - Stormwater FAX #: 910-350-2004 Phone #: 910-796-7301 DWQ Stormwater Project Number: SW8 060810 Project Name: Campus Square MESSAGE: Garry, A Request for Additional Information is attached for the subject project. The original will be mailed to Mr. Melvin, and a copy will be mailed to you. ENBlptb: S:1WQSlSTORMWATERIADDINFO120061060810.sept06 127 Cardinal Drive Extension. Wilmington, NC 28405-3845 Telephone (910) 796-7215 FAX (910) 350-2004 An Equal Opportunity Affirmative Action Employer Nlichacl F. Easley, Guvernor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources a � September 12, 2006 Mr. John Melvin, Manager Barker and Melvin, LLC 6800 Wrightsville Ave., #7 Wilmington, NC 28403 Subject: Request for Additional Stormwater Project No Campus Square New Hanover County Dear Mr. Melvin: Information SW8 060810 Alan "'. Klimek, P.E. Director Division of Water Quality The Wilmington Regional Office received a Stormwater Management Permit Application for Campus Square on August 2, 2006, and a revised application on August 21, 2006. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: �y+� Please clarify the trench storage elevation. The supplement list . 7' and the weir elevation for Structure#2 is 36,47' per Sheet #12. The pip plus 4" of stone on top and bottom gives a storage elevation of 37.13' for a 33.0' bottom elevation. a� -1 Please note that a wetlands permit will be required since >0.1 acres are impacted 7 by the proposed project. Please contact Joanne Steenhuis at (910) 796-7306 to � �L�-r�^�discuss wetlands permit requirements. Please provide for the proposed pervious pavement: (aWn installation detail of the selected pavement and base per Figure 3.10-3 (refer to attached Section 3.10 of Draft BMP Manual); .(l�n original signed, dated, and notarized O & M Agreement that incorporate the 8 bullet items of Table 3.10-1 of the Draft BMP manual (attached). Please note that this request for additional information is in response to a preliminary review. The requested information should be received by this Office prior to September 20, 2006, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. No thCarolina North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 7 96-72 15 Customer Service Wilmington Regional Office Internet: WW"'.ncwa_tcr'qualily.org Fax (910) 350-2004 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer - 501/6 Recycledlt 0% Post Consumer Paper Mr. John Melvin, Manager September 12, 2006 Stormwater Application No. SW8 060810 Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7301. Since ly, Paul T. Bartlett, P.E. Environmental Engineer ENB/ptb: S:IWQSISTORMWATERIADDINFO120061060810.sept06 cc: Garry S. Pape, P.E., Withers & Ravenel, Inc. Paul Bartlett WITHERS &" RAVEN EL. ENGINEERS I PLANNERS I SURVEYORS August 21, 2006 NCDENR 2 X 2066 Division of Water Quality 127 Cardinal Drive Extension �y Wilmington, North Carolina 28405 c/o Mr. Paul Bartlett, PE Re: Campus Square Storinwater Application 4SW8 060810; Request for Additional Information Mr. Bartlett: We have received your comments, dated August 11, 2006. The following notes outline our responses to your comments and address how the comments have been addressed, and identify the changes to the plan: 1. Ple e eit11L'i' toilet the ttfellLI17L�S line on the plans or provide a syirzbal for the Wetlands in the legend.for the plans. Response: A symbol signifying the wetlands has been added to the Legend on the cover sheet. 2. lease add the 15" pipe front Structure 7 in the plan vieit, and the Section A -A Detail for the bypass rnarzhole on Sheet 412.0. Response: Pipe "C" from Structure 47 has been added to the detail. 3. Please add the roof leader connection to the .storimi ater collection system on Sheet 47. 0 and with a label that references the detail on Sheet #10. 0. Response: Roof drains have been shown on sheet 7.0. Please clarify the seasonal high waler !able. A .spot elevation af'37.12' i.s illustrated on the plans at test location #1 and the test report states that the SHWT ii,as 30" fi-om the surface al Lo ' •on #1. The SHWT elevation is therefore 34.6' t C at Location #1 and varies fr•ozn 33. to 35.5'over the selected infiltration area (say 34.5' average), not ze 3�listed on the supplement and plans. Please modify the design actor• ugly and illuslr•ale/label the SH T on the trench cro.ss- section detail on Shee 12.0. 7040 Wrightsville Avenue, Suite tot Wilmington, North Carolina 28403 tel: 910•256•9277 fax: 910-256-2584 www.withersravenel.com WITHERS & RAVED! ENGINEgR}5 I PLANNERS I SURVEYORS 66n`f V- CA Response: The seasonal hi water table elevation used in the design was taken from a field inspecti by Vincent Lewis with NCDENR and Brian Campbell with With d Ravenel. This field inspection indicated that the SHWT elevatlo was 4 " t the infiltration trench location. These test locations are n_a eet I.O. S. Please clarify the trench height. The height is listed as 1.47' on page 1 is. 1.96' listed on page 2 of the supplement, based on the bottom and overflow entries on page I of the supplement.. Response: All trench dimensions have been revised. 6. Please provide a 30' vegetatedfiller (not jnst a Swale) for the infiltration system bypass per Section 211.1008(4) of the stornrtvater regulations. Response: The label on Sheet 7. Atas-b en revise ter -indicate a Vegetative Filter. This Filte�l-eonsis of natural overland sheet w across the natural drainag of the site into the existing wetlands. I trust the responses to the comments will adequately address your concerns. Please contact me immediately at 910; 256-9277 or gpape a,withersravenel.com it you have any questions or require additional information. Sincerely, WITHERS &-RAVENEL, INC. G S.Pp,' Project M alter 7040 Wrightsville Avenue, Suite ioi Wilmington, North Carolina 28403 tel: 910-256-9277 fax: 910-256-2584 www,withersravenel.com WITHERS & RAVENEL ENGINEERS f PLANNERS I SURVEYORS 7040 Wrightsville Avenue, Suite 1o1 WILMINGTON, NORTH CAROLINA, 28403 (910) 256-9277 FAX (910) 256-2584 To: Paul Bartlett, P.E. NC Division of Water Quality 127 Cardinal Drive Ext. Wilmington, NC 28405 WE ARE SENDING YOU ❑ Shop Drawings ❑ Copy of Letter ❑ Attached ❑ Prints ❑ Change order LETTER OF T° ° U` SMMAL DATE ' 08/21/2006 JOB NO. O 0 0 .10 ATTENTION Paul Bartlett PHONE 796-73ol RE: Campus Square ❑ Under separate cover via ® Plans ❑ Samples ❑ Diskette ® Other the following items: ❑ Specifications COPIES DESCRIPTION 2 Revised Sets of plans for stormwater permit 2 Revised Copies of stormwater narrative and calculations 1 Revised Stormwater Management Permit Application Form (Page 2 of ) 1 Revised Underground Infiltration Trench Supplement Form SWU-i07 for Basin #1 (Pages 1 & 2 of ) 1 Comment/Response Letter THESE ARE TRANSMITTED as checked below: ® For approval ❑ Approved as submitted ❑ For your use ❑ Approved as noted ❑ As requested ❑ Returned for corrections ❑ For review and comment ❑ ❑ FOR BIDS DUE 20 ❑ PRINTS RETURNED AFTER LOAN TO US REMARKS: COPYTO: File ❑ Resubmit ❑ Submit ❑ Return SIGNED: copies for approval copies for distribution corrected prints - G a rN S. Pape, P.E. If enclosures are not as noted, kindly not/fy as at once. P. 1 FILE MODE --- 487 MEMORY TX COMMUNICATION RESULT REPORT ( AUG.11.2006 2145PM ) TTI NCDENR WIRO ADDRESS (GROUP) RESULT PAGE OPTION ------------ ------ 92562584 ----- -------------------- PEAS�]N FOR ERROR E-2) BUSY E-1) HANG UP OR LINE FAIL E-4) NO FACSIMILE CONNECTION E-3) NO ANSWER State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office Michael F. Easley, Governor Date: 8/11/06 To: Garry Pape Company: W & R FAX #: (910) 256-2584 William G. Ross, Jr., Secretary FAX COVER SHEET No. of Pages: 3 (Incl. Cover) From: Paul Bartlett Water Quality Section Stormwater FAX #: 910-350-2004 Phone #: 910-796-7301 DWQ Stormwater Project Number: SW8 060810 Project Name: Campus Square (MESSAGE: Garry, A Request for Additional Information is attached for the subject project. The original will be mailed to Mr. Melvin, and a copy will be mailed to you. /// fi State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office Michael F. Easley, Governor Date: 8/11 /06 To: Garry Pape Company: W & R FAX #: (910) 256-2584 William G. Ross, Jr., Secretary FAX COVER SHEET No. of Pages: 3 (Incl. Cover) From: Paul Bartlett Water Quality Section - Stormwater FAX #: 910-350-2004 Phone #: 910-796-7301 DWQ Stormwater Project Number: SW8 060810 Project Name: Campus Square MESSAGE: Garry, A Request for Additional Information is attached for the subject project. be mailed to Mr. Melvin, and a copy will be mailed to you. ENBlptb: S:IWQSISTORMWATERIADDINF0120061060810.aug06 The original will 127 Cardinal Drive Extension, Wilmington, NC 28405-3845 Telephone (910) 796-7215 FAX (910) 350-2004 An Equal Opportunity Affirmative Action Employer w A August 11, 2006 Mr. John Melvin, Manager Barker and Melvin, LLC . 6800 Wrightsville Ave., #7 Wilmington, NC 28403 Subject: Request for Additional information Stormwater Project No. SW8 060810 Campus Square New Hanover County Dear Mr. Melvin: Michael 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 The Wilmington Regional Office received a Stormwater Management Permit Application for Campus Square on August 2, 2006. A preliminary review of that information has determined that the -application is not complete. The following information is needed to continue the stormwater review: 1 Please either label the wetlands line on the plans or provide a symbol for the wetlands in the legend for the plans. 2. Please add the 15" pipe from Structure 7 in the plan view and the Section A -A Detail for the bypass manhole on Sheet #12.0. l 3. lease add the roof leader connection to the stormwater collection system on Sheet #7.0 and with a label) tlaat referenc s the ydetail on Sheet #10.0. 4. Please clarify the I high water table. A spot elevation of 37.12 is illustrated plans at Test Location #1 and the test report states that the SHWT wa I rom the surface at Location #1. The SHWT elevation is therefore 3 . at Location #1 and varies fro P'ted to 35.5' over the selected infiltration area (say 34.5' average), not th 3on the supplement and plans. Please modify the design accordingly ustrate/label the SHWT on he trench cross-section detail on Sheet #12.0, K (46`4-0 tl Lt) j . Please clarify the trench height. The height is listed as 1.47' on page 1 vs. 1.96' listed on page 2 of the supplement, based on the bottom and overflow entries on page 1 of the supplement. ,6 Please provide a 30' vegetated filter (not just a swale) for the infiltration system -bypass per Section 2H.1008(4) of the stormwater regulations. r Please note that this request for additional information is in response to a preliminary review. The requested information should be received by this Office prior to August 21, 2006, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. NorthCarolina North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Customer Service Wilmington Regional Office Internet: www.ncwate[gtiality.org Fax (910) 350-2004 1-877-623-6748 An Equal Oppodunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper Mr. John Melvin, Manager August 11, 2006 Stormwater Application No. SW8 060810 If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7301. Since ly, Paul T. Bartlett, P.E. Environmental Engineer ENB/ptb: S:IWQSISTORMWATERIADDINFO120061060810.aug06 cc: Garry S. Pape, P.E., Withers & Ravenel, Inc. Paul Bartlett TopoZone - The Web's Topographic Map /�K�w �ag�l of 1 �✓' C) v� �'(C' 8a-4A � dula(<� c!"'lE T^--,,L 7 ee.c✓'Uz � l n► i fl-, ci L 44 a�I 1�0t1@ �• ;,€� �� �,, �, , I Y t�, y�Yr ,� t� Jr' � /� y�, � a ru Y IA, n._ /h�,,,.,, 1 �r Y'` i } I ' "1t�3 n a r •� • �i. .[. ;! l �-�T ! 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YI€Y IS Af(� I" ly , ♦ � � 'Y ,y � 1Fi 116, , -1 I� i 1 •w; 1 r3 r �§ k kt ' � ""� Et �� L ` '11: ¢�, /y ' 1j= � " t �I� .r. , �1 1 �,r it f ��T � t ' }�r x�,It ti 'E I ' � ��' «+1x'� �' i �• �� T'4•'y n �§'.':, ..yy 1i1 � J 'g Ei ry 4� ,� 1 �{4:(� � , 1 �' { i `.� tAt ' � �I 5� $I tl r'li� �� `A<t �yl Y�1� 1 n �y4 ^ 4 Y�Y Wl■4�G,�IY � I t , � ' r'� � �� � 1 � � ��•r yt �� jF 1 y �i,l S 4 �°� 0 0.3 0.6 0.9 1.2 1.5 km 0 0.1 0.2 0.3 0.4 0.5 mi Map center is 340 13' 52"N, 770 53' 16"W (WGS84/NAD83) Wilmington quadrangle Projection is UTM Zone 18 NAD83 Datum http://www.topozone.com/print.asp?z=18&n=3 791554&e=234002&s=48&size=m&u=6&... 8/11 /2006 pt Page 1 of 1 North Carolina Elaine F. Marshall DEPARTMENT OF THE Secretary SECRETARY OF STATE Corporations *Corporations Home •Important Notice •Corporations FAQ •Tobacco Manufacturers •Dissolution Reports *Non -Profit Reports •Verify Certification •Online Annual Reports •KBBE 132B Annual Reports Links •Secretary Of State Home *Register for E-Procurement *Dept. of Revenue Legislation •1999 Senate Bills •2001 Bill Summaries •Annual Reports 1997 *Corporations 1997 Search •By Corporate Name *For New Corporation *By Registered Agent Online Orders *Start An Order "New Payment Procedures Contact Us *Corporations Division *Secretary of State's web site Print •Printable Page PO Box 29622 Raleigh, NC 27626-0622 (919)8D7-2000 Date: 8/11 /2006 Click here to: View Document Filings 78-1 Print apre-populated Annual Report Form I Annual Report Count I Fil an Annual Report I Corporation Names Name Name Type NC Barker and Melvin, LLC Legal Limited Liability Company Information SOSID: 0786130 Status: Current -Active Date Formed: 6/7/2005 Citizenship: Domestic State of Inc.: NC Duration: Perpetual Registered Agent Agent Name: Registered Office Address Registered Mailing Address: Principal Office Address Principal Mailing Address: Barker, Phillip R. 6800 Wrightsville Avenue, Unit 7 Wilmington NC 28403 6800 Wrightsville Avenue, Unit 7 Wilmington NC 28403 6800 Wrightsville Avenue, Unit 7 Wilmington NC 28403 6800 Wrightsville Avenue, Unit 7 Wilmington NC 28403 For questions or comments about the North Carolina Secretary of State's web site, please send e-mail to Webmaster. http://www.secretary.state.nc.us/Corporations/Corp.aspx?PitemId=7759379 8/11/2006 w �w LIMITED LIABILITY COMPANY ANNUAL REPORT NAME OF LIlV = LIABILITY COMPANY: Barker rod Melvin, ll,C SOSID:0786130 ` Date Filed: 2/16/2006 10:36:00 AM Elaine F. Marshall North Carolina Secretary of State 2006 026 00303 3-606-14259360 STATE OF INCORPORATION: NC SECRETARY OF STATE R.L.L.P. ID NUMBER: 0786130 FEDERAL EMPLOYER 11) NUMBER: J��+ v 5- - q 7 FO NATURE OF BUS24ESS: Za"41 Ze n6t"@A-7 — REGISTERED AGENT: Barker, Phillip R REGISTERED OFFICE MAILING ADDRESS: 6800 Wrightsville Avenue, Unit 7 Wilmington, NC 28403 REGISTERED OFFICE STREET ADDRESS: 6800 Wrightsville Avenue, Unit 7 Wilmington, NC 28403 New Hanover County SIGNATURE OF THE NEW REGISTERED AGENT: SIGNATURE UWSTTn n?S CONSENT TO THE APPOINTMENT PRINCIPAL OFFICE TELEPHONE NUMBER: q lC. - 5C cl -�2 L I -q PRINCIPAL OFFICE MAILING ADDRESS: 6800 Wrightsville Avenue, Unit 7 Wilmington, NC 28403 PRINCIPAL OFFICE STR.ECT ADDRESS: 6800 Wrightsville Avenue, Unit 7 Wilmington, NC 28403 MAN Sf/MEjMBERSIORGAMZERS: Name, /--�►���r Name: �" �/v I N.: Title: lnq r Title:'17e-M Title; Addmss: pe q 5 Address: _ n7 • Addtm: City: —, 1 dam— City: City: State: Zip: A State: Zip: State: Zip: y0 F AL REPAT MUST BE COMPLETED BY ALL LIMITED 1LTT7cgwANIEs 46 MU BE S[ BY A DATE FA00UMENMR _ _ TYPE OR PRINT NAME — ^ " TYPE OR PRINT TTriE --' '- ANNUAL REPORT FEE: $200 MAIL TO; Soavtuy of Slats • CwpormAam Divisian • Post O9'ioa Box 29525 • Raleigh, NC 276264525 Q SOSID: 786130 Date Filed: 6/7/2005 4:13:00 PM Elaine F. Marshall North Carolina Secretary of State C200515400002 STATE OF NORTH CAROLINA DEPARTMENT OF THE SECRETARY OF STATE LIMITED LIABILITY COMPANY ARTICLES OF ORGANIZATION Pursuant to Section 57C-2-20 of the General Statutes of North Carolina, the undersigned does hereby submit these Articles of Organization for the purpose of forming a limited liability company. The name of the limited liability company is Barker and Melvin, LLC. 2. The latest date on which the limited liability company is to dissolve is: There shall be no limit on the duration -of the limited liability company. 3. The name and address of each organizer executing these Articles of Organization is as follows: Jerry A. Mannen, Jr. - Organizer Yaw, Fox & Mannen, LLP 102 N. Fifth Avenue Post Office Box 479 Wilmington, NC 28402 4. The street address and county of the initial registered office of the limited liability company is: 6800 Wrightsville Avenue, Unit 7, Wilmington, NC, New Hanover County, 28403. 5. The mailing address is identical to the street address set out in paragraph 4 above. 6. The name of the initial registered agent is Phillip R. Barker. 7. The principal office address of the company is: 6800 Wrightsville Avenue, Unit 7, Wilmington, NC, New Hanover County, 28403. 8. Check one of the following: X 1. Member - Managed LLC: All of the members by virtue of their status as members shall be managers of this limited liability company. 2. Manager - Managed LLC: Except as provided by North Carolina General Statute Section 57C-3-20(a), the members of this limited liability company shall not be managers by virtue of their status as members. -1- 9. The names and addresses of the initial members of the limited liability company are as follows: John C. Melvin 905 Wild Cat Road Harrells, NC 28444 Phillip R. Barker 6800 Wrightsville Avenue Unit 7 Wilmington, NC 28403 10. Any other provisions which the limited liability company elects to be included are attached. 11. These Articles will be effective upon filing. This the . ? ►- day of May, 2005. -2- I� 'r ,1 W HERS & RAVE NEL ENGINEERS I PLANNERS I SURVEYORS 7040 Wrightsville Avenue, Suite ioi WILMINGTON, NORTH CAROLINA, 28403 (910) 256-9277 FAX (910) 256-2584 To: Cameron Weaver NC Division of Water Quality 127 Cardinal Drive Ext. Wilmington, NC 284o5 WE ARE SENDING YOU ❑ Shop Drawings ❑ Copy of Letter COTTER OFT° ° NSWTTQL DATE 08/02/2o06 IOBNO. O O 0 .10 I ATfENnON Cameron Weaver PHDNEA 2 RE: Campus Square ❑ Attached ❑ Under separate covervia the following items: ❑ Prints E Plans ❑ Samples ❑ Specifications ❑ Change order ❑ Diskette ® Other 4 ' ,1 „ - COPIES DESCRIPTION ' 2 Sets of plans for stormwater permit ✓ 2 Copies of stormwater narrative and calculations 2 Stormwater Management Permit Application Form (one on inal, one co ) 2 Underground Infiltration Trench Supplement Form SWU-10 (one on ink one copy) 1 USACOE Wetland Determination e� I F a nac k L r E,c p r* u* Pe• r"' 44; _ 4 aoa I. THESE ARE TRANSMITTED as checked below: ® For approval ❑ Approved as submitted ❑ Resubmit copies for approval ❑ For your use ❑ Approved as noted ❑ Submit copies for distribution ❑ As requested ❑ Returned for corrections ❑ Return corrected prints ❑ For review and comment ❑ ❑ FOR BIDS DUE 20 ❑ PRINTS RETURNED AFTER LOAN TO US COPY TO: File SIGNED: - Garry S. Pane. P.E. C, 3) d ifenclosures are not as noted, kindly notify us at once. �. - r � � , "t + � {��.�i ``4