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HomeMy WebLinkAboutSW7070727_HISTORICAL FILE_20210225STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW l l// /red l DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD WG fb/n ROY COOPER Governor MICHAEL S. REGAN Secretary BRIAN WRENN Director Kinnakeet Shores 16, LLC Attention: Jaime Allison Mazerski 17500 Frederick Road Mt. Airy, MD 21771 NORTH CAROLINA Environmental Quality February 25, 2021 Subject: Stormwater Permit No. SW7070727 Renewal Kinnakeet Shores Phase 16 High Density Stormwater Project Dare County Dear Jaime Allison Mazerski: A Division of Energy, Mineral, and Land Resources file review has determined that Stormwater Permit SW7070727 for a stormwater treatment system consisting of a wet infiltration basin to serve Kinnakeet Shores Phase 16 located on NC Hwy 12 in Avon, NC expires on August 27, 2021. This is a reminder that permit renewal applications are due 180 days prior to expiration. We do not have a record of receiving a renewal application. To keep this permit active please submit a completed permit renewal application along with a $505.00 fee for permit renewal. Permit application forms for renewal can be found on our website at: ttps://deQ nc gov/about/divisions/energy-mineral-land-resources/energy-mineral-land- rules/stormwater-program/post-construction. North Carolina General Statutes and the Coastal Stormwater rules require that this property be covered under a stormwater permit. If you have questions, please feel free to contact me at (252) 948-3923. 1 will be glad to discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the application forms. You can request a copy by e-mailing me at roger thor f3eOncderingov. Sincerely, Ew' Roger K. Thorpe Environmental Engineer North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources _ Washington Regional Office 1 943 Washington Square Mall I Washington, North Carolina 27889 da+uV'� 252.946.6481 August 25, 2015 Mr. Samir Dumpor, P.E. Environmental Engineer Division of Energy, Mineral, and Land Resources Land Quality Section Washington Regional Office 943 Washington Square Mall Washington, NC 27889 ECEEIV E"D AUG 282015 Re: Request for State Stormwater Permit Name/Ownership Change and Permit Amendment Stormwater Permit No. SW7070727 Pamlico Preserve Residential Group Development High Density Stormwater Project Dare County Dear Samir, We recently discussed the status of Kinnakeet Shores Phase 16, formerly known as Pamlico Preserve, which received a high density development permit in 2007. The basic infrastructure was constructed by the permittee, but the project has now changed ownership. The Corps of Engineers has also recently updated the wetland jurisdictional determination on the property, which resulted in the need for a refinement of the site plan. We are therefore requesting approval for a State Stormwater Permit Name/Ownership Change, along with a minor modification to the development plan. A summary of the request follows: Ownership: The original permittee, Bentwater Development Group, LLC has agreed to the transfer. The Permit Name/Ownership Change Form has been signed by Ray E. Hollowell, Jr., Manager of Bentwater Development Group, LLC. The form has also been signed by the new owner, Kinnakeet Shores 16, LLC by its registered agent, William H. Cannon. Name: The project name will be changed from Pamlico Plantation to Kinnakeet Shores Phase 16. Modification/Refinement: The development plan is substantially the same as the plan that was approved in 2007, with 51 building sites oriented around the lake as previously proposed. A new wetland delineation resulted in the need to refine several of the building sites to avoid some jurisdictional wetland areas. As a result, the built- P.O. Box 1068 • 3512 N. Croatan Hwy. • Kitty Hawk, NC 27949 252-261-3266 • Fax: 252-261-1760 • E-mail:bpg@bissellprofessionalgroup.com upon area has been reduced by 3,022 sq. ft. Accordingly, we have prepared an updated tabulation of Allowable Built -Upon Area Breakdown by Unit. The coverage for the combined building envelopes, accessory structures, and driveway/parking areas is being reduced from 250,950 square feet to 247,928 square feet. A copy of the refined site plan that the updated tabulation is based on is also included. Certification: We have prepared an as -built survey and partial engineering certification that covers the basic site infrastructure. Water and sewer lines, roadways, collector swales, the lake and its outlet control pipes have been constructed, and the project is now ready for the commencement of individual site development for the 51 homes. The following items are included with this request: • Permit Name/Ownership Change Form, fully executed • Copy of Deed to Kinnakeet Shores 16, LLC • Designer Certification (partial) • As -built Survey of completed and certified portion of development • Secretary of State data for Bentwater Development Group, LLC and Kinnakeet Shores 16, LLC • Copy of original permit • Updated tabulation of Allowable Built -Upon Area Breakdown by Unit • Updated Site Plan for development of the 51 homesites Please let me know if you need any additional information in connection with this review. Thank you for your help on this. Sincerely yours, Mfessio x 00 Mark S. Bissell, P.E. nl�,a 1523 Kinnakeet Shores Phase 16 Group Development 8/24/2015 Allowable Built -Upon Area Breakdown By Unit UNIT NUMBER PROPOSED BUILDING ENVELOPE (SQ.FT.) PROPOSED ACCESSORY STRUCTURE ENVELOPE (SQ.FT.) PROPOSED CONCRETE DRIVEWAY (SQ.FT.) TOTAL PROPOSED IMPERVIOUS (SQ.FT.) AREA (Ac.) 1 1,800 1,000 1745 4,545 0.10 2 2,000 671 2013 4,684 0.11 3 2,002 626 1838 4,466 0.10 4 1 1,800 918 1674 4,392 0.10 5 2,952 260 1735 4,947 0.11 6 1,800 1,554 1754 5,108 0.12 7 2,624 351 1768 4,743 0.11 8 1,800 533 1711 4,044 0.09 9 2,324 897 1681 4,902 0.11 10 1,937 0 1603 3,540 0.08 11 1,978 0 1571 3,549 0.08 12 2,003 0 1508 3,511 0.08 13 2,366 0 1401 3,767 0.09 14 2,234 0 1724 3,958 0.09 15 2,876 0 1800 4,676 0.11 16 2,745 0 1876 4,621 0.11 17 2,575 0 1819 4,394 0.10 18 2,974 0 1718 4,692 0.11 19 2,117 0 1443 3,560 0.08 20 2,534 0 1666 4,200 0.10 21 1,948 1,179 1974 5,101 0.12 22 2,880 557 1903 5,340 0.12 23 3,246 520 1587 5,353 0.12 24 3,456 5,382 1710 10,548 0.24 25 3,361 0 1710 5,071 0.12 26 2,813 0 1735 4,548 0.10 27 2,443 0 2053 4,496 0.10 28 1,918 650 1791 4,359 0.10 29 1,805 386 1763 3,954 0.09 30 6,346 0 1840 8,186 0.19 31 2,273 0 1173 3,446 0.08 32 2,538 0 1470 4,008 0.09 33 3,551 0 2222 5,773 0.13 34 1 2,520 0 2621 5,141 0.12 35 2,520 0 2430 4,950 0.11 36 2,768 0 2280 5,048 0.12 37 2,519 0 2041 4,560 0.10 38 3,292 0 1949 5,241 0.12 39 2,420 0 1799 4,219 0.10 40 3,183 0 1758 4,941 0.11 41 3,523 0 1718 5,241 0.12 42 3,167 0 1420 4,587 0.11 43 2,420 577 1420 4,417 0.10 44 2,344 0 1790 4,134 0.09 45 3,095 638 1719 5,452 0.13 46 3,114 0 1638 4,752 0.11 47 3,091 0 1416 4,507 0.10 48 2,922 0 1791 4,713 0.11 49 3,244 0 1918 5,162 0.12 50 1,980 838 1829 4,647 0.11 51 2,520 5,356 1858 9,734 0.22 Total 134,661 22,893 90,374 247,928 5.69 1523 Kinnakeet Shores Phase 16 Group Development 8/24/2015 Allowable Built -Upon Area Breakdown By Unit UNIT ,NUMBER . PROPOSED, BUILDING r ENVELOPE (SQ FT ) +-•^' "PROPOSED ; ACCESSORY •. K STRUCTURE ENVELOPE >.,.. SQ FT ), .. 'PROPOSED CONCRETE DRIVEWAY (SQ.FT) , �TO,TAL PROPOSED IMPERVIOUS = SOST.);4.. . -_A '. AREA, ,(Ac:)'. 1 1,800 1,000 1745 4,545 0.10 2 2,000 671 2013 4,684 0.11 3 2,002 626 1838 4,466 0.10 4 1,800 918 1674 4,392 0.10 5 2,952 260 1735 4,947 0.11 6 1,800 1,554 1754 5,108 0.12 7 2,624 351 1768 4,743 0.11 8 1,800 533 1711 4,044 0.09 9 2,324 897 1681 4,902 0.11 10 1,937 0 1603 3,540 0.08 11 1,978 0 1571 3,549 0.08 12 2,003 0 1508 3,511 0.08 13 2,366 0 1401 3,767 0.09 14 2,234 0 1724 3,958 0.09 15 2,876 0 1800 4,676 0.11 16 2,745 0 1876 4,621 0.11 17 2,575 0 1819 4,394 0.10 18 2,974 0 1718 4,692 0.11 19 2,117 0 1443 3,560 0.08 20 2,534 0 1666 4,200 0.10 21 1,948 1,179 1974 5,101 0.12 22 2,880 557 1903 5,340 0.12 23 3,246 520 1587 5,353 0.12 24 3,456 5,382 1710 10,548 0.24 25 3,361 0 1710 5,071 0.12 26 2,813 0 1735 4,548 0.10 27 2,443 0 2053 4,496 0.10 28 t 1,918 650 1791 4,359 0.10 29 1,805 386 1763 3,954 0.09 30 6,346 0 1840 8,186 0.19 31 2,273 0 1173 3,446 0.08 32 2,538 0 1470 4,008 0.09 33 3,551 0 2222 5,773 0.13 34 2,520 0 2621 5,141 0.12 35 2,520 0 2430 4,950 0.11 36 2,768 0 2280 5,048 0.12 37 2,519 0 2041 4,560 0.10 38 3,292 0 1949 5,241 0.12 39 2,420 0 1799 4,219 0.10 40 3,183 0 1758 4,941 0.11 41 3,523 0 1718 5,241 0.12 42 3,167 0 1420 4,587 0.11 43 2,420 577 1420 4,417 0.10 44 2,344 0 1790 4,134 0.09 45 3,095 638 1719 5,452 0.13 46 3,114 0 1638 4,752 0.11 47 3,091 0 1416 4,507 0.10 48 2,922 0 1791 4,713 0.11 49 3,244 0 1918 5,162 0.12 50 1,980 838 1829 4,647 0.11 51 2,520 5,356 1858 9,734 0.22 w T&W. -' 139,661 y` u „ 22,893 <>, ,; 1 :. 90,374 n ' 247;928 :: 5 69- North Carolina Elaine F. Marshall DEPARTMENT OFTI4E Secretary SECRETARY 0F STATE PO Box 29622 Ral"h, NC 2762"622 (919)607-2000 Click Here To: View Document Filings File an Annual Report Print a Pre -Populated Annual Report form Amend a Previous Annual Report Corporate Names Legal: Bentwater Development Group LLC Limited Liability Company Information Sosld: Status: Annual Report Status: Citizenship: Date Formed: Fiscal Month: State of Incorporation: Registered Agent: Corporate Addresses 0790660 Admin. Dissolved Not Applicable Domestic 7/ 1 /2005 December NC Clark, Herschel R, Jr Principal Office: 137 Owens Beach Road Extension Harbinger, NC 27941 Reg Office: 137 Owens Beach Road Extension Harbinger, NC 27941 Reg Mailing: PO Box 66 Harbinger, NC 27941 Mailing: PO Box 66 Harbinger, NC 27941 Company Officials All LLCs are managed by their managers pursuant to N.C.G.S. 57D-3-20. Manager: Ray E Hollowell, Jr. P.O. Box 66 Harbinger NC 27941 ` EE AUG 2 8 2015 IV6 n8 s i. Click Here To: North Carolina Elaine F. Marshall DEPARTMENT OF THE Secretary SECRETARY OF STATE PO Box 29622 Raleigh, NC 2762"622 1919y807.2000 Ac La Re View Document Filings File an Annual Report Print a Pre -Populated Annual Report form Amend a Previous Annual Report Corporate Names Legal: Kinnakeet Shores 16, LLC Limited Liability Company Information Sosld: 1361801 Status: Current -Active Annual Report Status: Current Citizenship: Domestic Date Formed: 2/15/2014 Fiscal Month: State of Incorporation: Registered Agent: Cannon, William H Corporate Addresses Mailing: 17500 Frederick Road Mount Airy, MD 21771 Principal Office: 17500 Frederick Road Mount Airy, MD 21771 Reg Office: 1900 Abbott Street , Unit 102 Charlotte, NC 28203 Reg Mailing: 1900 Abbott Street , Unit 102 Chadotte, NC 28203 Company Officials All LLCs are managed by their managers pursuant to N.C.G.S. 57D-3-20. Member: George Brown 17500 Frederick Road Mount Airy MD 21771 State Stonmwater Management Systems permit No. SW7070727 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 Bentwater Development Group, LLC Pamlico Preserve Residential Group Development FOR THE construction, operation and maintenance of stonmwater management systems in compliance with the provisions of 15A NCAC 21-1.1000 (hereafter referred to as the 'stormwater rules) and the approved stonnwater 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 for a wet infiltration pond to serve the Pamlico Preserve Residential Group Development, located approximately 1000 feet west of the Intersection of NC 12 and Kdnnakeet Blvd. In Avon Township, Dare County, North Carolina. This permit shall be effective from the date of issuance until August 27, 2017 and shall be subject to the following specified conditions and limitations: DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stomwater described in the application and other supporting data. 2. This stonmwater system has been approved for the management of stormwater runoff as described on page 3 of this permit, the Project Data Sheet 3. A maximum of 324,143 sf (See Attachment "A") of built upon area is allowed on this 22.87 acre 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 approved plans. 5. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the pen -nit C E"'i V E D AUG 2 8 2015 k.��AG DIVISION OF WATER QUALITY WET INFILTRATION POND - PROJECT DATA Project Name: Pamlico Preserve Residential Group Development Permit Number. SW7070727 Location: Dare County Applicant: Bentwater Development Group, LLC Mailing Address: 1900 Abbott Street, Unit 102 Charlotte, NC 28203 Application Date: 07/31/2007 Receiving Stream: Pamlico Sound Classification of Water Body: SA, HQW Total Site Area: 22.87 ac Drainage area: 20.14 ac Total Impervious allowed on site: 324,143 sf Wet Pond Depth: 25.0 ft Required Storage Volume: 41,670 of (for 1.5° rainfall event) Provided Storage Volume: 398,588 cf Required Surface Area: 8,772 sf Provided Surface Area: 265.725 sf Emergency Overflow outlet el.: 3.50 It No homeowner/lot owner/developer shall be allowed to fill in, after, or pipe any vegetative practices (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 8. The following items will require a modification to the permit a. Any revision to the approved plans, regardless of size b. Project name change C. Transfer of ownership d. Redesign or addition to the approved amount of built -upon area e. Further subdivision of the project area. In addition, the Director may determine that other revisions to the project should require a modification to the permit 9. 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. 11. SCHEDULE OF COMPLIANCE The permittee will comply with the following schedule for construction and maintenance of the stormwater management system. a. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surfaces except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired Immediately. 2. The facilities must be propedy maintained and operated at all times. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency including, but not limited to: a. Semiannual scheduled inspections (every 6 months) b. Sediment removal C. Mowing and revegetation of side slopes d. Immediate repair of eroded areas e. Maintenance of side slopes in accordance with approved plans and specifications f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping. 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. 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. 6. Upon completion of construction 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. Mall the Certification to the Washington Regional Office, 943 Washington Square Mall, Washington, North Carolina, 27889, attention Division of Water Quality. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of five years from the date of the completion of construction. III. GENERAL CONDITIONS 1. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties Involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143- 215.6(a) to 143-215.6(c). 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 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 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. 6. The Pemnittee, at least six (6) months prior to the expiration of this permit, shall submit in writing a request for an extension along with appropriate application fee. Permit issued this the twenty-seventh day of August, 2007. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION —• w '- `.wV r for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7070727 Bentwater Development Group, LLC — Pamlico Preserve Residential Group Development Stormwater Permit No. SW7070727 Designer's Certification 1, as a duly Registered Professional Engineer in the State of North Carolina, having been authorized to observe (pedodicaily/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. Signature Registration Number Date 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 rovided per the approved plans. 1523 Pamlico Preserve 7/30/2007 Allowable Built -Upon Area Breakdown By Unit F r4%-PROPOSEDrPROPOSED z ::NUMBER?SO�FT BUILDING f ?,,f6i"d ��, ACCESSORYn S+H STRUCTURE ENVELOPE SQF..T.'d{y: PROPOSED CONCRETE zDRIVEWAYi 'fSQ:FT.I� �t , rTOTAL PROPOSED IMPERVIOt1Siw (60FTjt, aT' c3 j AREA' A c►' 1 1,800 640 1745 4,185 0.10 2 1,B00 632 1790 4,222 0.10 3 2,002 365 1720 4,087 0.09 4 1.800 484 1674 3,958 0.09 5 2,952 267 1735 4,954 0.11 6 1,800 1,769 1754 5,323 0.12 7 2,220 745 1768 4,733 0.11 8 1,800 465 1711 3,976 0.09 9 1,800 1,237 1687 4,724 0.11 10 1,944 813 _ 1613 4,370 0.10 11 2.304 244 1571 4,119 0.09 12 1,800 341 1958 4,099 0.09 13 1,944 368 1418 3,730 0.09 14 1,944 290 1724 3,958 0.09 15 2,592 284 1800 4,676 0.11 16 2,448 297 1876 4,621 0.11 17 2,448 259 1819 4,526 0.10 18 2.664 478 1718 4,860 0.11 19 1,800 498 1421 3,719 0.09 20 2,736 481 1693 4,910 0.11 21 1,900 1,343 2320 5,563 0.13 22 2,880 484 1903 5,267 0.12 23 2,088 2,498 .1587 6,173 0.14 24 3,456 5,792 1710 10,958 0.25 25 3,456 425 1710 5,591 0.13 26 3,456 661 1735 5,852 0.13 27 2,016 404 1889 4,309 0.10 28 1,800 0 1755 3,555 0.08 29 1,800 0 1605 3,405 0.08 30 5,040 1,615 1840 8.495 0.20 31 1,800 326 1160 3,286 0.08 32 1,800 252 1437 3,489 0.08 33 3,040 636 2207 5,883 0.14 34 2,720 1,519 2687 6.926 0.16 35 2,240 427 2430 5,097 0.12 36 2,736 376 2218 5,330 0.12 37 2,160 456 2047 4,663 0.11 38 1,872 1,427 1949 5,248 0.12 39 2,052 345 1799 4,196 0.10 40 2,432 595 1758 4,785 0.11 41 2.280 1,398 1718 5,396 0.12 42 2,320 917 1420 4,657 0.11 43 2,160 796 1420 4,376 0.10 44 2,000 1,124 1790 4,914 0.11 45 2,668 1,976 1719 6.363 0.15 46 3.116 243 1741 5,100 0.12 47 1,872 696 1667 4,235 0.10 48 3,116 603 1791 5,510 0.13 49 3,344 241 1918 5,503 0.13 50 1,980 0 2037 4,017 0.09 51 1,800 1,400 1858 5,058 0.12 Total .119;998 ; .' 39,932 91.020 < 250,950 • ' 5.76 9: 1952 P: 419 0. Id: 6340544 man7ou ,o:m a R.wut .: a-+sn Ox CoA. DEED NCE„el.. t.� W ff1)20 OJ V.nmllr ricl.,rr..`5nil�r eMi.l�r al Dwlr U.r�CD. Mf. �O'' �nn O REAL ESTATE fb 'fy jp,f�„ TA�R-��ANWEE�I TT�A- LT� ' L' LAND TRASFER NUMBER: 277-14 1% LANDf0,ANSFERFEE: $8600.00 EXCISE T 1720.00 PARCEL NO. 822093 Prepared by: (C Return to: E. Crouse Grey, Jr., a licensed North Carolina Attorney. Eric Spence Delinquent taxes, If any are to be paid by the closing Ragsdale & Liggett attorney to the County Tax f<lollector upon disbursement 2840 Plaza Place, Ste. 400 of proceeds. O Raleigh, NC 27612 GRAY & LLOYD, L.L.P. rh All or a portion of the property herein 3120 North Crouton Hwy., Ste. bW does not include the primary residence Kill Devil Hills, NC 27948 �r of the Grantors. My File No. 11945-002 �r NORTH CAROLINA, DARE COUNII j THIS SPECIAL WARRANTY DEFOmade this the 27th day of February, 2014, by and between Portrush Ventures, Inc., a Mar3ffn�d Corporation, of 11350 McCormick Road, Executive Plaza 2, Suite 200, Hunt Valley, Map�+d 21031, Grantor to Kinnakeet Shores 16, LLC, of 2840 Plaza Place, Suite 400, Raleigh, l�KA27612, Grantee: The designation Grantor and Grantee as use min shall include said parties, their heirs, and successors and assigns, and shall include singulard'luml, masculine, feminine or neuter as required by context. WITNESSETH: G THAT the Grantor, for a valuable consideration paid by i Grant", the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey, unto the Grantee in fee simple, all that certain lot or parcel of land sitt*d in the Town of Avon, Kinnakeet Township, Dare County, North Carolina, and more partioplinly described at follows: V' AUG 2 8 .40544 a: tau n: Cs vea t of 7 2/27114 sa:aa an mill Bl4OVAI1lh'UIP{4YhPJhIh1FNk�A��" W"). Will Dr'Book 1952 Pace 419-0001 G SEE ATTACHED EXMIT "A" () The property hereinabove described was acquired by Graotor by instrument(s) recorded in Y*k 1 M, Page 94, Dare County Public Registry. O HAVE AND TO HOLD she aforesaid lot or parcel of land and all privileges and appurtenances them belonging to the Grantee in fee simple. An&tk GrantorcovenatW with the Grant=,that Granor has done nothing to impairsuch tide as Gni ived and Grantor will warrant and defend the title against the lawful claims ofall persons c ' ing by, underorthrough Cm tor, except for the exceptions hereinafter stated. Title to the;tDperty heremabove described is subject to the following exceptions: 1. Exception is taken to 2014 ad valorem taxes. 2. Exception is taken to my casements and restrictions of record. IN WITNESS WHI*F, the Grantors have hereunto set their hands and seals the day and year first above written. •J0 � PORTRUSH VEN �C. RV G milINI4rIUlp iiWhWykl6lllVYIf111A1V1?��iu z 0 d 0�o k 1952 Page 419-0002 0 STATPOF 171(j✓LIj,1V fj xNcffw COUNTY OF I, NY�1✓k, lae,.Jl✓chnlal a Notary Public, hereby certify 6nomush ventures, Inc, a Maryland Corporation, personally ap Vice Naidem/freasmvr/Chief Financial Officer, being authorized to do so, executed the fortgoing q,Qnbehalf of the Corporation. ,.qy, wii;w my hand and official uel this the )7_ day of 'c , 2014. l% l! Notary Public (SEAv9TAn1N KATRINA LEE STROHMAN Commivion Fxper: Notary Publin-Maryland My [3attimoErt: S,oty My Commie 2�(�1 Expires October 0017 Y� NiWORVCIIowWUVu! Vemwq Ive111915a0rttmp.5)� n,, l61(iw, 3evW OSu,1a�AIA-♦ru}. r)aM1YJfNa.lu (G.0231.10)Vwa,ea VmWrt5 hc.9pclYWmryOZY O^^ �<1 G 6340544 a: 1959 P: 419 Vaq J of l 3/2� �mM�a�urtaHi�uur,Mr�i;K�w.+,��u+�ro�� Qaiiu d 0 r-pook 1952 Page 419-0003 F 0 e 0 S EXHIBIT "A" Kinnakeet Shores Resort Subdivision, Kinnakeet Township, Dare County, as Phase 16 Kinnakeet Shores, and being more particularly described as Beginning at a rebar s" the westerly margin of the right-of-way of Portside Drive in Kinnakeet Shores, the northeast comer of Lot 1701, Phase 17, Kinnakeet Shores as shown on the subdivision plat for Phase 17 as recorded in Plat Cabinet E Slide 762 of the Dare County Registry; thence from said Be ' ng Point, with the line of said Lot 1701 N. 68-03-53 W. 235.88 fcct to the northwest er of said Lot 1701, and in the line of the property of Otter Point Joint Venture (now or forme described in Deed recorded in Book 960, Page 48, Dare County Registry; thence with the I( Kv of the property of Otter Point Joint Venture in five calls as N. 10-17-48 E. 22.40 filet to r N. 20-18-54 E. 364.40 feet' ,(o N. 12-5741 W. 401.08 feW�t� N. 20-31-51 E. 313.56 feet tb N. 2-39-13 W. 86.22 feet to a Phase 12 of Kinnakeet Shores as shown on a pla(tAereof recorded in Plat Cabinet C, slide 179-1 of the Dare County Registry; thence with the soutk line of said Lot 1204 N. 78-34-56 E. 90.36 to a rebar, the northwest comer of I-ot 1203, 12, Kirmakeet Shores; thence with the rear lines of Lots 1203, 1202 and 1201 S. 49-00-51 . 5.41 feet to a rebar in the northwesterly right -of-way line of Portside Dr., the southern most coof Lot 1201; thence S. 49-00-51 E., 30 feet crossing Portside Dr. To a rebar in the southwestMy margin of the right-of-way of Portside Dr.; thence with the southwesterly margin of the right-of-way of Portside Dr. N. 40-59- 09 E. 121.75 fat to a rebar; thence with thee are of a circular to the right having a radius of 25 feet and arc distance of 41.17 feet, which arc is subtended byord with bearing S. 88-09-53 W. 36.67 feet to a mbar set in the east margin of Starboard Dr.; ce with the margin of the right-of-way of Starboard Sr. In 8 calls as follows: k� (1) With the arc of a circular curve to the right having a to distance of 222.22 feet, which arc is subtended by a chord 221.75 feet to a rebar; 6340N4 6: 1952 P: 419 Page 4 of ) 1/0L14 10 mill�uau�r�Ni i I'KAWAINI � 1IIIMl46iVd OW ARM �li.IFiSrlNM LWIti1I0In (2) S. 3143-54 E. 324.66 feet to a rebar; ,' (3) with the arc of a circular curve to the right, having a radius of 25 feet, an arc distance 0 of 26.26 feet, which arc is subtended by a chord with bearing S. 01-39-19 E. 25.07 feet to VIC` a mbar; 5A� (4) with the arc of a circular curve to the left, having a radius of 65.00 fat an am distance '<• of 28.70 fat, which arc is subtended by a chord bearing S. 15-48-24 W. 28.47 fat to a bar; S. 03.09.26 W. 4.76 fat to a rebar, ( 'th the arc of a circular curve to the left having a radius of 81.74 feet, an we distance of 33.25 fat, which arc is subtended by a chord bearing S. 43-32-36 E. l 18.98 feet to a rebar-6 (7) witQhe arc of a circular curve to the right having a radius of 25.00 feet an arc distance6i 5.53 fat, which arc is subended by a chord bearing S. 60-59-17 E. 24.44 C� fat to a b (8) S. 31-4 E. 137.70 feet to a rebar; thence in a new line S. 58-16-17 W. 138.98 fat to a rebar; the S. 24-49-40 W. 554.63 fat to a rebar in the line of Phase 17 of Kinnakeet <11 'O Shores as shown on a plat thereof recorded in Plat Cabinet E. Slide 762; thence with the line of Phamp, in two calls az follows: (1) N. 67-57-00 9.3I feet to a rebar; (2) N. 68-03.55 W. s 08 crossing the right-of-way of Portside Dr. to the " Point or Place of g. r E • Less and Except from said ptgderty the following described sand mining site, g which has heretofore been conGied to Coastal Contractors of Dow Banks, Inc. ee by dad recordcd in Book 1641,Yt� a 48 of the Dare County Registry, and asubsequently conveyed to RT Sou1[ipt Investments, LI.0 by deed recorded in Book 1694, Page 268, being more particu arly described as follows: d Beginning at a point in the northerly rigOof way of Cavalla Court, which �. point is also the easterly terminus of the erly margin of Cavalla Court e as same is shown on a plat of Phase 17 of K#qmkmi Shores recorded in Plat Cabinet E, Slide 770 of the Dare County Re ; thence from said point of z. beginning S. 84-29-01 E. 217.63 fat to a poi thence N. 28-24-39 E. 124.00 fat to a pointl thence N. 13-15-22 W. 118.28 fat to a point; thence N. 35-37-59 E. 35.41 fat to a point; i thence N. 20-32-50 W. 72.24 fat to a point; thence N. 34-07-35 E. 77.71 feet to a point; thence N. 46-49-33 E. 43.40 fat to a point; O thence N. 21-06-19 E. 75.91 fat to a point; 0 thence N. 69-55-31 E. 75.39 fat to a point; ,A� 1: thence N. 18-38-51 W. 57.08 fat to a point; W thence N. 32-50-52 E. 48.72 fat to a point; (1 thence N. 36-19-48 W. 44.25 feet to a point; Y1 d 0 (�Pook 1952 Page 41"005 6340544 8: 1252 P: 410 Psee 6 e( 7 2/27114 10:6a AM smRIFAITUNNdW ARINIANI Ut).1IIII G. thence N. 00-24.32 E. 25.33 feet to a point; thence N. 56-30-48 E. 69.89 feet to a point; O thence N. 52-0448 W.52.98 feet to a point; VII, thence N. 65.27-03 E. 45.36 feet to a point; XA� thence N. 36-55-38 W. 83.71 feet to a point; ,<- thence N. 8144-35 W. 41.62 feet to a point; (then« N. 18-16-06 W. 44.85 feet to a point; nce S. 78-34-23 W. 23.05 feet to a point; e�e S. 13-26-38 W. 67.13 feet to a point; thence S. 2447.15 W. 25.84 feet to a point: ° thenod. 86-00-40 W. 38.01 feel to a point; thence®. 03-59-20 W. 54.85 feet to a point; thence 649-33 E. 32.78 feet to a point; sthence N. 10-02 W. 99.74 feet to a point; K thence N. 6 6-00 W. 44.94 feet to a point; the S. 81- 6 W. 61.63 feet to a point; the 5. 5 54 TW W. 113.34 feet to a point; then" S. 03-34-`!9 W. 40.68 feet to a point; thence S. 2747-38 W. 61.89 feet to a point; ° then" S. 70-1646 W. 4.26 Cat to a point; thence S. 79-29-33 9.24 feet to a point; thrnce S. 13-52-52 W. . 0 feet to a point: ^'+ thence S. 01.02.36 E. 74. t to a point; r E thence S. 39-38-13 E. 49.6W to a point; thence S. 83-10-57 E. 91.41 trFd{ to a point; thence S. 41.18-39 E. 35.26 fekto-a point; thence S. 15-25-51 W. 54.07 feet t,q a point; thence N. 8445-27 W.116.65 fee In,* point; thence S. 09-07-55 E. 61.32 feet t4ppoint; thence S. 24-3949 W. 40.14 feel to a Oo nt; thence S. 78-50-57 E. 98.54 feet to a po(FD; thence S. 72-02-25 E. 53.65 feet to a poirol� thence N. 42-49-05 E. 50.72 feet to a pointy thence S. 66-18-23 E. 19.79 feet to a point; thence S. 20-31-37 E. 25.57 feet to a point; O� thence S. 1348-05 W. 44.07 feet to a point; - thence S. 00-55-24 W. 64.85 feet to a point; c thence S. 2046-15 E. 25.74 feet to a point; thence S. 49-06-35 E. 77.77 feet to a point; v thence S. 03-56.24 E. 56.21 feet to a point; thence S. 70-20.25 W. 25.09 feet to a point; thence N. 0446-52 W. 26.50 feet to a point; thence N. 82-54-57 W. 39.38 Feet to a point; g thence S. 22-10-50 W. 81.06 feet to a point; thence S. 19-05-05 E. 24.71 feet to a point; thence S. 44.12.37 W. 62.25 feet to a point; d 0�-Pook 1952 Page 419-0006 x z n CM mill MI �T.A.�iaro M-1041dxrw,dr►ixIIN tli 1111 thence N. 72-15-12 W. 47.20 feet to a point; thence S. 34-31-08 W. 19.74 feet to a point; O thence S. 57-58-59 E. 49.15 feet to a point or place of Beginning; Vh being currently designated as wetlands and all lying within the "404" Line and containing approximately 6.98 acres. property and the excepted parcel are shown on a plat of a Boundary Survey lssell Professional Group entitled Bentwater Development Group, LLC Phase IAnnakeet Shores, dated August 29, 2007 and being Project No. 1523. Grsnti6dso transfers, grants and conveys, without any representation or warranty of any kind, alOf Grantor's rights, if any, as developer or declarant with respect to the descri perry including but not limited to the rights to annex the property into the Kinnakeetlopres subdivision and subject it to the existing restrictive covenants of Kinnakeet s subdivision, and all rights, if any, with respect to Phase 16 under the Phase and inIN14ructure Agreement with Due County, as amended in February, 19,97. (' d O address: 0 Starboard Drive, Avon, NC 21�55 l� .ok"orouth Ventw In611945 02 Reop. S) Propos Ph. 16 Kam. Shmeq a Surbaerd M. Avon); P) RNP ( CI, 022&14)a,egel Drscripaon.wpd O V �/,3ook 1952 Page 419-0007 BOOK 1961 PAGpryunEppOelppB12II71 ((N��A1114)''pg11 ]1W0000a3 �III�I��I�I MII IIIIIOI��IIIINIIaI \,>• APPROVED VA E OUNT RTAX No. i`X�14, *ate°°. Recorded: 06/19/2014 01:49:01 PM BY: Toni Midges Vanzoaa McMurran-Smith, Register of Deeds Dare Courtly, NC Fee Amt $26.00 NC Excise Tax: $400,00 Make no mark yrMp pray portion oJseal or signature above this linear in nc� side or bottom maraia. Excise Tex: i j'"'IJ Tj�Wenti5 Lion No. ei?/iSc Mail after recording to W it ' H. Cannon, Esq., 1900 Abbott Street, Suite 102, Charlotte, NC 28203 This instrument was prepared by William H. Cannon, Esq., 1900 Abbott Street, Suite 102, Charlotte, NC 28203 Brief description for Index: Lake -Sand pit area, Kinnakeet Shores NORTIROLINA SPECIAL WARRANTY DEED THIS DEED, made this ... 4.. "f June, 2014, by and between PHASE 16-K, LLC, a Virginia 0mit1�0ability company 5206 Markel Road, Suite 200 Richmond, VA 23230 GRANTOR and 10 0� KINNAKEET SHORES 16, LLC, a North Caret 2limited liability company 17500 Frederick Road V� Mount Airv. MD 21771 GRANTEE AUG 2 8 2015 The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include the singular, plum], masculine, feminine or neuter as reeyd by context. WITNESSETH, that the Grantor, for a valuable consideration paid b�e Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and conley onto the Grantee in fee simple, all that certain lot or parcel of land situated in the County of Dare, North ;Thm and more particularly described as follows: 0 SEE ATTACHED EXHIBIT "A" DARE REAL ESTATE COUNTY 'l�' TRANSFER TAX V^ LT Q�3 '1 5 t� _ O WA R Book 1961 Page 271 `'he property hereinabove described was acquired by Grantor by instrument recorded in Deed Book 1920, Page 376 in G Office of the Register of Deeds of Dare County, North Carolina. TO`dAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to th60(Y=tee in fee simple. And the'4GW*'�nfor covcnants with the Grantee, that Grantor has done nothing to impair title as Grantor received, and Grantor %S11 artant and defend the title against the lawful claims of all persons claiming by, under or through Grantor, exYcpt for the exceptions hereinafter stated. Title to the property herenabove described is subject to the following excep*ns: Such easr'.dertts, encroachments and restrictions of record as may lawfully apply to the property hereby conveyed. CC lllrrjj,, IN WITNES9,2yHEREOF, the Grantor has hereunto caused these presents to be executed the day and year first above appea X l �. PHASE 16-K, LLC, r� a Virginia limited liability4/z party By: Thomas F. Coates, III, its Manager Y' COMMONWEALTH OF VIRGINIA COUNTY OF HENRICO, to -wit: I certify t at Thomas F. Coates, III, in ?capacity as Manager of Phase 16-K, LLC, personally appeared I before me this day of June, 2014 and signed th2forrcgoing document. My commission expires: 4/30115. Commission I.D. #: 7110544 0 Notary Public `"••••, � f1�C�n IC QQ.IIiS ;``�(Qlid�,�ad-�Aglf'•,• Typcd or Printed Name of Notary OF q, •... R'- •••NARY PVe .. Book 1961 Page 272 % EXHIBIT A lt� Pony Pasture Lake (former sand Mining Site) 4 Beginning at a point in the northerly right of way of Cavalla Court, which point is also Masterly terminus of the northerly margin of Cavalla Court as same is shown on a plat of Phtsd 17 of Kinnakeet Shores recorded in Plat Cabinet E, Slide 770 of the Dare County Registry; thencdam said point of beginning S. 84-29-01 E. 217.63 feet to a point; thence 028-24-39 E. 124.00 feet to a point; thence N-(1 -15-22 W. 118.28 feet to a point; thence N. 7-59 E. 35.41 feet to a point; thence N. 2N-4 W. 72.24 feet to a point; thence N. 34 E. 77.71 feet to a point; thence N. 46E. 43.40 feet to a point; thence N. 21 E. 75.91 feet to a point; thence N. 69-55-31 E. 75.39 feet to a point; thence N. 18-38-51 W. 57.08 feet to a point; thence N. 32-50-52 E. &2 feet to a point; thence N. 36-19-48 W. 4025 feet to a point; thence N. 00-24-32 E. 25.0 feet to a point; thence N. 56.30-48 E. 69.81 et to a point; thence N. 52-0448 W. 52.9 f t to a point; thence N. 65-27-03 E. 3 45.36 fA� a point; thence N. 36-55-48 W. 8.7, fed(it point; thence N. 81-44-35 W. 41.62 feet et point; thence N. I8-16-06 W. 44.85 feet to eoint; thence S. 78-34.23 W. 23.05 feet to a point; thence S. 13-26-38 W. 67.13 feet to a p t�l t; thence S. 2447-15 W. 25.84 feet to a poiQ thence S. 86-00-40 W. 38.01 feet to a poinol� thence N. 03-59-20 W. 54.85 feet to a pcint;Y thence N. 1649-33 E. 32.78 feet to a point; thence N. 03-10-02 W. 99.74 feet to a point; thence N. 60-56-00 W. 44.94 feet to a point; thence S. 84-20-26 W. 61.63 feet to a point; thence S. 56-19-19 W. 113.34 feet to a point; thence S. 03-34-39 W. 40.68 feet to a point; thence S. 27-47-38 W. 61.89 feet to a point; thence S. 70-1646 W. 32.26 feet to a point; thence S.79-29-33 W. 129.24 feet to a point; thence S. 13-52-52 W. 6 1. 10 feet to a point; thence S. 0 1 -02-36 E. 74.15 feet to a point; thence S. 39-38-13 E. 49.68 feet to a point; thence S. 83-10-57 E. 91.41 feet to a point; thence S. 41-18-39 E. 35.26 feet to a point; Y O O Book 1961 Page 273 O thence S. 15-25-51 W. 54.07 feet to a point; Y"C' thence N. 8445-27 W. 116.65 feet to a point; `Cr thence S. 09-07-55 E. 61.32 feet to a point; hence S. 24-39-49 W. 40.14 feet to a point; t nee S. 78-50-57 F. 98.54 feet to a point; ce S. 72-02-25 E. 53.65 feet to a point; th N. 42-49-05 E. 50.72 feet to a point; thence S. 66-18-23 E. 19.79 feet to a point; thence( 20-31-37 E. 25.57 feet to a point; thence 01348-05 W. 44.07 feet to a point; thence S. 55-24 W. 64.85 feet to a point; thence S. 6-15 E. 25.74 feet to a point; thence S. 49 -35 E. 77.77 feet to a point; thence S. 03- 4 E. 56.21 feet to a point; thence S. 70-20 W. 25.09 feet to a point; thence N. 0446- 2 W. 26.50 feet to a point; thence N. 82-54-57 W. 39.38 feet to a point; thence S. 22-10-50 W. 81.06 feet to a point; thence S. 19-05-05 E. 2,01 feet to a point; thence S. 44-12-37 W. 6�25 feet to a point; thence N. 72-15-12 W. 470) feet to a point; thence S. 34-31-08 W. 19.74'ket to a point; thence S. 57-58-59 E. 49.15 R to the point or place of Beginning; being currently designated as etlands and all lying within the "404" Line and containing approximately 6.98 acres. The above described propel Ahd surounding land are shown on a plat of a Boundary Survey by Bissell Professional Group entitled Bentwater Development Group, LLC Phase 16 - Kinnakeet Shores, dated August 29, 20dand being Project No. 1523 0 For reference, the above has hereto(pi been conveyed to Coastal Contractors of Outer Banks, Inc. by deed recorded in Book 1641, a 48 of the Dare County Registry, subsequently conveyed to RT Southern Investments, LLC eed recorded in Book 1694, Page 268, and further to Phase 16-K, LLC by deed recorded i ok 1920, Page 376. Book 1961 Page 274 via R'o Michael F. Easley, Governor Y Bentwater Development Group, LLC Attn.: William H. Cannon 1900 Abbott Street, Unit 102 Charlotte, NC 28203 Dear Mr. Cannon: William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality August 27, 2007p C�2 Jtinor MOv� dvne oN 9—Z —20157— Subject: Permit No. SW7070727 Pamlico Preserve Residential Group Development High Density Stormwater Project Dare County The Washington Regional Office received a completed Stormwater Application for the subject project on July 31, 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 21-1.1000. We are forwarding Permit No. SW7070727 dated August 27, 2007 to Bentwater Development Group, LLC for a wet infiltration pond to serve the Pamlico Preserve Residential Group Development, located approximately 1000 feet west of the intersection of NC 12 and Kinnakeet Blvd. In Avon Township, Dare County, North Carolina. This permit shall be effective from the date of issuance until August 27, 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. The issuance of this permit does not resolve any previous violations of the stormwater rules for construction without a permit. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Samir Dumpor or me at (252) 946-6481. Sincere ' A" I tdgel Supervisor Surface Water Protection Section Washington Regional Office AH/sd: J:\WPDATA\WQS\ State SW-SD\Permits — Wet Pond cc: Mark Bissell, PE, Bissell Professional Group 9afie County Building Inspections Department ashington Regional Office Central Files North Carolina Division of Water Quality Internet: �xwk ncwaterrznialitcory One 943 Washington Square Mall Phone (252) 946-6481 NorthCarolina Washington, NC 27889 Fax (252) 946-9215 Va ural/y An Equal Opportunity/Affnnative Action Employer-50°/ Recycled110% Post Consumer Paper State Stormwater Management Systems Permit No. SW7070727 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 Bentwater Development Group, LLC Pamlico Preserve Residential Group Development FOR THE construction, operation and maintenance of stormwater management systems in compliance with the provisions of 15A NCAC 2H.1000 (hereafter referred to as the "stormwater rulesl 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 for a wet infiltration pond to serve the Pamlico Preserve Residential Group Development, located approximately 1000 feet west of the intersection of NC 12 and Kinnakeet Blvd. In Avon Township, Dare County, North Carolina. This permit shall be effective from the date of issuance until August 27, 2017 and shall be subject to the following specified conditions and limitations: DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this permit, the Project Data Sheet. 3. A maximum of 324,143 sf (See Attachment "A") of built upon area is allowed on this 22.87 acre 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 approved plans. 5. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. DIVISION OF WATER QUALITY WET INFILTRATION POND - PROJECT DATA Project Name: Pamlico Preserve Residential Group Development Permit Number: SW7070727 Location: Dare County Applicant: Bentwater Development Group, LLC Mailing Address: 1900 Abbott Street, Unit 102 Charlotte, NC 28203 Application Date: 07/31/2607 Receiving Stream: Pamlico Sound Classification of Water Body: SA, HOW Total Site Area: 22.87 ac Drainage area: 20.14 ac Total Impervious allowed on site: 324,143 sf Wet Pond Depth: 25.0 ft Required Storage Volume: 41,670 cf (for 1.5" rainfall event) Provided Storage Volume: 398,588 cf Required Surface Area: 8,772 sf Provided Surface Area: 265,725 sf Emergency Overflow outlet el.: 3.50 ft No homeowner/lot owner/developer shall be allowed to fill in, alter, or pipe any vegetative practices (such as swales) shown on the approved plans as part of the stormwater management system without submitting a revision to the permit and receiving approval from the Division. 8. The following items will require a modification to the permit: a. Any revision to the approved plans, regardless of size b. Project name change C. Transfer of ownership d. Redesign or addition to the approved amount of built -upon area e. Further subdivision of the project area. In addition, the Director may determine that other revisions to the project should require a modification to the permit. 9. 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. It. SCHEDULE OF COMPLIANCE The permittee will comply with the following schedule for construction and maintenance of the stormwater management system. a. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surfaces except roads. b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. The facilities must be properly maintained and operated at all times. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency including, but not limited to: a. Semiannual scheduled inspections (every 6 months) b. Sediment removal C. Mowing and revegetation of side slopes d. Immediate repair of eroded areas e. Maintenance of side slopes in accordance with approved plans and specifications f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping. 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. 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. 6. Upon completion of construction 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. Mail the Certification to the Washington Regional Office, 943 Washington Square Mall, Washington, North Carolina, 27889, attention Division of Water Quality. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of five years from the date of the completion of construction. III. GENERAL CONDITIONS 1. This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied by an application fee, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. 2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143- 215.6(a) to 143-215.6(c). 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which have jurisdiction. 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 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. 6. The Permittee, at least six (6) months prior to the expiration of this permit, shall submit in writing a request for an extension along with appropriate application fee. Permit issued this the twenty-seventh day of August, 2007. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW7070727 Bentwater Development Group, LLC — Pamlico Preserve Residential Group Development Stormwater Permit No. SW7070727 Designer's Certification I, as a duly Registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project, (Project) for (Project Owner) hereby state that to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. Signature Registration Number Date 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 rovided per the approved plans. 1523 Pamlico Preserve 7/30/2007 Allowable Built -Upon Area Breakdown By Unit 14�I .M UNIT# NUMBERS IPROPOSEDs,4�g�r'PROPOSED BUILDING ENVELOPE E(SQIFJ.)affi& ZI1CONCRETE 0I"T', STRUCTURE'ENVEWPERhTA ASVW(SQ:FT,Zg M'k� PROPOSED M jOTABPROPOSED 3ACCESSORY FT�M AREA' 1 1,800 640 1745 4,185 0.10 2 1,800 632 1790 4,222 0.10 3 2,002 365 1720 4,087 0.09 4 1,800 484 1674 3,958 0.09 5 2,952 267 1735 4,954 0.11 6 1,800 1,769 1754 5,323 0.12 7 2,220 745 1768 4,733 0.11 8 1,800 465 1711 3,976 0.09 9 1,800 1,237 1687 4,724 0.11 10 1,944 813 1613 4,370 0.10 11 2,304 244 1571 4,119 0.09 12 1,800 341 1958 4,099 0.09 13 1,944 368 1418 3,730 0.09 14 1,944 290 1724 3,958 0.09 15 2,592 284 1800 4,676 0.11 16 2,448 297 1876 4,621 0.11 17 2,448 259 1819 4,526 0.10 18 2,664 478 1718 4,860 0.11 19 1,800 498 1421 3,719 0.09 20 2,736 481 1693 4,910 0.11 21 1,900 1,343 2320 5,563 0.13 22 2,880 484 1903 5,267 0.12 23 2,088 2,498 1587 6,173 0.14 24 3,456 5,792 1710 10,958 0.25 25 3,456 425 1710 5,591 0.13 26 3,456 661 1735 5,852 0.13 27 2,016 404 1889 4,309 0.10 28 1,800 0 1755 3,555 0.08 29 1,800 0 1605 3,405 0.08 30 5,040 1,615 1840 8,495 0.20 31 1,800 326 1160 3,286 0.08 32 1,800 252 1437 3,489 0.08 33 3,040 636 2207 5,883 0.14 34 2,720 1,519 2687 6,926 0.16 35 2,240 427 2430 5,097 0.12 36 2,736 376 2218 5,330 0.12 37 2,160 456 2047 4,663 0.11 38 1,872 1,427 1949 5,248 0.12 39 2,052 345 1799 4,196 0.10 40 2,432 595 1758 4,785 0.11 41 2,280 1,398 1718 5,396 0.12 42 2,320 917 1420 4,657 0.11 43 2,160 796 1420 4,376 0.10 44 2,000 1,124 1790 4,914 0.11 45 2,668 1,976 1719 6,363 0.15 46 3,116 243 1741 5,100 0.12 47 1,872 696 1667 4,235 0.10 48 3,116 603 1791 5,510 0.13 49 3,344 241 1918 5,503 0.13 50 1,980 0 2037 4,017 0.09 51 1,800 1,400 1858 5,058 0.12 Tow, 41 §;q98LkQ 39 932A� M I WMV 91� V 02CQ�, '�,250:950 11%___ 57 6 -1 1523 Pamlico Preserve 7/30/2007 Allowable Built -Upon Area Breakdown By Unit '1S y € � grr, 11NIT NUMBERT £PROPOSED rk BUILDING$ , ENVELOPE FISQ:FTJ _ �n PROPOSED ",V, ''iry r xc34.*nr✓a ,H ACCESSORY xTMfi STRU&URE�ENVVE LOPE (SaFT) k ��(SOrF,l ,PROPOSED �da.r t... �CONCRET�E DRIVEWAY ?sR'^`"' ' 'S5 •;'�(^ wX,j` HTOTAL PROPOSED IMPERVIOUS a(SMOiFT)wa (AREA a(AG:)£ 1 1,800 640 1745 4,185 0.10 2 1,800 632 1790 4,222 0.10 3 2,002 365 1720 4,087 0.09 4 1,800 484 1674 3,958 0.09 5 2,952 267 1735 4,954 0.11 6 1,800 1,769 1754 5,323 0.12 7 2,220 745 1768 4,733 0.11 8 1,800 465 1711 3,976 0.09 9 1,800 1,237 1687 4,724 0.11 10 1,944 813 1613 4,370 0.10 11 2,304 244 1571 4,119 0.09 12 1,800 341 1958 4,099 0.09 13 1,944 368 1418 3,730 0.09 14 1,944 290 1724 3,958 0.09 15 2,592 284 1800 4,676 0.11 16 2,448 297 1876 4,621 0.11 17 2,448 259 1819 4,526 0.10 18 2,664 478 1718 4,860 0.11 19 1,800 498 1421 3,719 0.09 20 2,736 481 1693 4,910 0.11 21 1,900 1,343 2320 5,563 0.13 22 2,880 484 1903 5,267 0.12 23 2,088 2,498 1587 6,173 0.14 24 3,456 5,792 1710 10,958 0.25 25 3,456 425 1710 5,591 0.13 26 3,456 661 1735 5,852 0.13 27 2,016 404 1889 4,309 0.10 28 1,800 0 1755 3,555 0.08 29 1,800 0 1605 3,405 0.08 30 5,040 1,615 1840 8,495 0.20 31 1,800 326 1160 3,286 0.08 32 1,800 252 1437 3,489 0.08 33 3,040 636 2207 5.883 0.14 34 2,720 1,519 2687 6,926 0.16 35 2,240 427 2430 5,097 0.12 36 2,736 376 2218 5,330 0.12 37 2,160 456 2047 4,663 0.11 38 1,872 1,427 1949 5,248 0.12 39 2,052 345 1799 4,196 0.10 40 2,432 595 1758 4,785 0.11 41 2,280 1,398 1718 5,396 0.12 42 2,320 917 1420 4,657 0.11 43 2,160 796 1420 4,376 0.10 44 2,000 1,124 1790 4,914 0.11 45 2,668 1,976 1719 6,363 0.15 46 3,116 243 1741 5,100 0.12 47 1,872 696 1667 4,235 0.10 48 3,116 603 1791 5,510 0.13 49 1 3,344 241 1918 5,503 0.13 50 1,980 0 2037 4,017 0.09 51 1,800 1,400 1858 5,058 0.12 39,932 j .; 9.1= 250 95W-,, . 5�76r BASIC, L •o o •a August 20, 2007 TheGoastQ��xPerts Mr. Samir Dumpor, PE Environmental Engineer V ffSS NCDENR Division of Water Quality AUG 2 ?I707 943 Washington Sq. Mall Washington, NC 27889 gp�,�, 1�` RE: Pamlico Preserve Project #SW7070727 —Request For Additional)Information ARO Dear Mr. Dumpor: We are submitting the following items in response to your department's request for additional information dated August 10, 2007: 1. Wet Detention Basin Calculations that show the increased storage volume provided in the event of a 9.5 inch rainfall event. Also included is a copy of the rainfall distribution map for a 50-year 24-hour rainfall event. 2. Storm Water Modeling Report that shows infiltration will occur in time for the next storm event. 3. Caculations have been signed and sealed. Please contact me if you have any additional comments or questions. Sincerely yours, BISSELL PROFESSIONAL GROUP Bill Kingston Project Manager CC: William H. Cannon P.O. Box 1068 ■ 3512 N. Croatan Hwy. ■ Kitty Hawk, NC 27949 252-261-3266■ Fax:252-261-1760 0 E-mail:bpg@bissellprofessionalgroup.com Wet Detention Basin Calculations Pamlico Preserve 8/10/2007 Slormwater Management Calculations Design Stonn Event 9.5 in. rainfall event StonnwaterManagement 15A NCAC 2H.70053(b) Soils Report Data ,Soil Type* Corolla & Duckston fine sands Infiltration Rate* (IR) 1.0 inlhr. Seasonal High Water Table Elev. ** 2.5 ft. fast *Taken from the Soil Survey Manual, U.S. Dept. ofAgdculture **Data taken front On -Site .Survey Data Collection Drainage Basin Area Data I On -site Drainage Area 877,253 ft. Off -Sue Drainage Area 0 ft. Total Drainage Area 877,253 ft. 20.14 ac. 0.00 ac. 20.14 ac. - Subarea "' Description Area (FT°) Factor - © Adj. Impervious Area (FT') Adj. Impervious Area (Ac.) Total Proposed Building Envelope 119,998 1.00 119,998 2.75 Total Accessory Structure Envelope 39,932 1.00 39,932 0.92 Total Concrete Driveway Coverage 91,020 1.00 91,020 2.09 Total ExistingR/Wlnt . Coverage 48,698 1.00 48,698 1.12 TOtal Proposed R/Wlmp. Coverage 24,495 1.00 24,495 0.56 Total Green Open Space 553,110 0.00 1 0 1 0.00 Total Drainage Area (ft') 877,253 Calculated Impervious Coverage Percent Impervious(l) Rv = .05+ .009(I) 65" Required Pond Volatile (ft3) (PV)= 911�112")xR "xDA t Proposed Pond Depth SAIDA (Use SAIDA Table for 36 % TSS Removal, 25' depth) Pond Area Required (SA) = DA x SAIDA Surface Area Provided @ Pernanent Pool Elevation (SArr ) Surface Area Provided >Surface Area Rerj d Existing Ground Elevation (approx.) Pemtanent Pool Elevation (approx.) Depth of Temporary Pool Storage (PVISa rp) O'roposed Temp. Pool Elevation (TPet,,.) Proposed Temporary Pool Surface Area (SA,v) Proposed Basin Outlet Elevation (O,,,.) Proposed Basin Outlet Surface Area (SAo) Total Storage Volume Provided (SV) Storage Volume Provided>Storage Volume Req'd Forebay Calculations Volume Provided @ Perot. Pool Elev. Forebay Volume Required = (20% of Total) _ Forebay Volume Provided = (a 3. 00' Depth) _ 20.14 324,143 7.44 36.95 % 0.38 263,907 ft 3 2500 ft 0 8771 ft 2 265,725 ft 2 YES 4.00 ft. nul 2.50 ft, msl 0.99 ft. 3.49 ft. ntsl 265,725 ft2 N/A ft. msl N/A ft 2 398,588 ft3 N/A ft 3 N/A ft N/A ft a Drawdowu Calculations Qd„„,do,,,,, _ (SV/Period of Time) Total Design Storage Volume Provided 263,907 ft 3 1,974,161 gal. Q 2d y = 1.527 cfs 685.73 gpm Q 5d"y = 0.611 cfs 274.29 gpm Q = 11.79 d' hit' (h = 112 of the static head, measured from the temp. pool elevation to the cl of the orifie 112 h: (112 static head from temporary pool to permanent pool for storm event) N/A Choose a circular outlet orifice d= N/A in Calculate a4.5"diameter orifice Q= N/A gpm Drawdown Period N/A min. = N/A days Drawdown Period is > 2 clays NIA Drawdown Period is < 5 clays N/A m 6o 50-YEA 24-HOUR,, RAINFALL', (INCHES ...... i 45 r - -14 L j •7A A14S V 0 100 200 300 400 M 10 9 ZBERSEQUAL AREA PROJECTION 10 -------- - - - - - - - - I STANDARD PARALLELS 25'. AND 45- - --- ---- IT AR 39495.5 Figure B-7.—Fifty-year, 24-hour rainfall. Wet Detention Basin Calculations Pamlico Preserve 8/16/2007 Stormwaler Management Calculations Design Storm Event 1.5 in rainfall event .Starrrnvaler Ilonagernent I5A A'CAC211 1005 3(h) Soils Report Data Soil 7we* Corolla & Duckston fine• sands lnlihrmlon Rare* (ll?) 1.0 in/hr. Seasonal lligh Ramer Table Elev 25 ft. frnst '^Token from the Soil Survey llaoual, U.S. Dept. ofAgricullur'e **Dom taken fr-orn On -Sire Slavev Data Collection Drainage Bruin Area Data / Ou-sire Orcriaagearea 877,253 ft. Q/J-Site Droino;e Area 0 ft. 7-otol Drainage.4rea 877.253 ft. 20.14 ac. 0.00 ac. 20.14 ac. 'Subarea Description Area (FT') Factor p, Adj. Impervious •.,- Area (FTi) .' . Adj. Impervious Area (Act) 'l'otal Proposed Building Envelope 119,995 1.00 119,995 2.75 'Total 4cceSSarV Srrractare Enve(opa 39.932 i.00 39,932 292 Toad Concrete Di iveway Cove+rage 9020 1.00 91,020 2.09 7oral Ecisang PJII'/rn/z Coverage J8,698 1.00 48,698 1.12 Total Proposed R/11' ban. Coverage 24,495 1.00 24,495 OS6 77oial Green Open Space 553,110 0.00 1 0 0.00 Total Draiwnw Area (ft') 877,253 Calculated Impervious Coverage Percent impervious(l) Rv = .05i .009(1) Required Pond Polaone 603) (PI )= (l.5"1I2')xR,.x1)A 1 Proposed Pond Depth .S':I/Da `Use S4/DA Tablefor 36% 7'.SS Removal, 25'dep(h) fond Area Required (SA) = DA x.S'.A/D. I Surface Area Provided Permanent Pool Elevation (SAr, d Sanface: rea Pi ovided>Swface Area Req'cl Exisling Ground Elevation (approx.) Permanent Pool Elevation (approx.) Depth of 7emporarp fool Storage (PI7Satr,) Proposed Temp. Pool Elevation (Tl'„r,,,,) Proposed Temporar7 Pool Surface ,-ban (.SA I'd Proposed Bo.sin Outlet Elevation (0,.1,,') Proposed 130s/n Owlel Slafdce Area (Salo) 7btal Storage I'ohone Provided (SI-) Stooge I ohune Piovided>Sioroge I'ohune Req'd Fin ebay Calculations I'ohone Provided (a) Perm. Pool Elea. Forebav I'ohune Required = (20%of7bml)= Farebrav I'ohune Prot-ided = ((cj 3.00' DepIIa= 20.14 324.143 7.44 36.95 % .38 401 66770 It3 26 ?, `yo7 ft. �25�.0�0� 8772— f'- 265,725 f YES 4.00 ft. msl 2.50 ft. ms1 0.16 f. 2.66 ft. ntel 265.725 f 2 N/A f. msl N/A f' 308.598 f 3 YES N/A ft 3 N/A ft 3 N/A fi 3 Druwdotrn Calculations Qem,..,,=(SV/Period of Time) Dotal Design Storage I'ohone Pranced 41.670 f' 311.710 gal. 0 ,,1,,,,= 0.241 cfs 108.27 gpm 0.096 cfs 43.31 gpm O = 11,79 d' h112 (It = 112 of the static !read, measured f -ont die temp. pool elevation to due cl ol"the once) 12 h: (I/2 .static head from tempormy Pont la permanent poo(jor slonn event) N/A Choose a circular outlet orifice d= N/A in Calculate a 4.5"diameter orifice 0= N/A gPrn . Pi awdown Period N/A min. = N/A days Drowdoun Period is > 2 doivF N/A IJrau down Period is < 5 days N/A �'01f S' * PROTOCOL SAMPLING SERVICE, INC. P.O. Box 31133, Raleigh, NC 27622 • (919) 210-6547 / Fax (919) 256-3738 August 16, 2007 Mr. Mark Bissell. P.E. Bissell Professional Group, Inc. Post Office Box 1068 Kitty Hawk, North Carolina 27949 Re: Storm Water Modeling Pamlico Preserve Residential Group Development Avon Township, Dare County, North Carolina Protocol Project No. 07-28 Dear Mr. Bissell: The subject property will capture storm water in a proposed lake that will be created via dredging and is located in the central portion of the project. The drainage basin area has been determined to be 877, 253 ftz or 20.14 acres. The total design volume of storm water to be captured and transmitted by the basin is 41, 670 ft' or 31 I, 710 gallons. The ability of the basin to receive and transmit the storm water volume during the required 24-hour period and be able to perform this is of concern to the Division of Water Quality. Protocol Sampling Service, Inc. has modeled the impact of the storm water on the basin and the expected recovery time. Aquifer testing conducted in July 1986 on the project revealed a highly transmissive aquifer of 6,490 ftz/day with a aquifer thickness of 75-feet. The aquifer coefficients from the 24-hour aquifer test was entered into the Artificial Recharge computer program authored by Dave Molder, D.K. Sunada and Jim Warner with Colorado State University also known as the Colorado Mound Model, (January 1984). The storm water basin with an infiltration volume capacity of 265,725 ft' will dispose a 1.5-inch rainfall volume of 311,710 gallons over a 24-hour period at a rate of 1.17 gpd/ft'. The attached results printout shows that this volume will create a mound height of 0.705 feet in the center of the basin, 0.666 feet 100-feet from the center and 054 feet 200-feet from the center of the basin or the outer edge of the basin. The extremely high nansmissivity of the underlying sands accounts for the low mound height and quick dissipation of the storm water mound. The specific yield was entered as 0.15 (sand ranges from .10 to .30) and the distance to the nearest stream (Pamlico Sound) was entered as 1000 feet. Since the permanent pool elevation is 7.5 ft. iiisl and the existing ground elevation is 4.0 ft. msl the expected rise of ,he basin wa,cr level after the sturn; waver enter the basin would be 2.5 feet +0.54 feet = 3,04 feet which is less than the ground surface elevation of 4.0 feet and still provides 0.96 feet of freeboard. The modeling has shown that the storm water basin can adequately collect and transmit the required storm MAC[` volume in the 24-hour period with no adverse effect and would be able to absorb another stonm•avent, if one were to occur in the next twenty-four hour period. .G'.ry'. �'� x 3.. •ae Please call me at (919) 210-6547 if you have any questions or comments. <��" /;./ „" .,,'i^', Sincerely, PROTOCOL SAMPLING SERVICE, INC. T/ 8(7 David E. Meyer, L.S.S. President, . � 7�s� 'emu,„,w � ��,.�?«':-: °✓ ,,,�,;;, � y DIRECT PUSH TECHNOLOGY (EARTHPROBE 200) • MONITOR WELL INSTALLATION • SOIL MAPPING VVETLAND DELINEATION • NC LICENSED WELL CONTRACTOR • NC LICENSED SOIL SCIENTIST • NGWA CERTIFIED WELL DRILLER RECHARGE RATE _ TRANSMISSIVITY = SPECIFIC YIELD = BEGINNING TIME _ FINAL TIME _ TIME INCREMENT = T:EME OF CUT OFF = BEGINNING DISTANCE _ FINAL DISTANCE _ D:1:STANCE INCREMENT = DEPTH = WIDTH = LENGTH = ANGLE _ STREAM DISTANCE _ MOUND PROFILE STREAM DISCHARGE C.GW(Ze.po , ,,Jo LA D L- . 1 6 FT/DAY (1.t"j G"IOAyIOf') 6490 SQ.FT/DAY .15 1 DAYS 1 DAYS 1 DAYS 1 DAYS 0 FT 400 FT 100 FT 1.5 FT 51 2 FT 512 FT 0 DEGREES 1000 FEET YES NO TIME DISTANCE HEIGHT (DAYS) (FT) (FT) 1.000 0.000 0.702 1.000 100.000 0.662 1.000 100.000 0.663 1.000 200.000 0.536 1.000 200.000 0.538 1.000 300.000 0.322 1.000 300.000 0.324 1.000 400.000 0.169 1.000 400.000 0.172 a -- to 2 t b Poorly graded sand with at gonics r€:5 1 Poorly graded sand Poorly graded sand topsoil 3 al B j 1 M=23.i 5 61 JA1 fi I 4 : �1 5 NM•15.3 fl � 4 � L1010 NM -18] 0 15 rm 11 i4� 20 f JtCl: 32 J:Pr 1 :Iif11 '1..1 1ir I :I;L 1. .I:I.L C? 1•�_C� Is. 1726 W=165 c GET Solutions, Inc. GENERALIZED SOIL PROFILE �`LDRAWN BV/APPROV@D BY DATE DRAWN KALE' iJ ic.^ GWS __ 7/3/2(hv KinnakecL Shores Subdivision - Dredging Project FIGURE NUMBER PROJECT NO. EC07-205G W AT '9 Michael F. Easley, Governor �OF William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources j Y Coleen H. Sullins, Director Division of Water Quality August 10, 2007 Bentwater Development Group, LLC Attn.: William'H. Cannon 1900 Abbott Street, Unit 102 Charlotte; NC 28203 Subject: Stormwater Review SW7070727 Pamlico Preserve Residential Group Development Dare County Dear Mr. Cannon: This office received a Coastal Stormwater Permit Modification Application and plans for the subject project on July 31, 2007. A preliminary review of the project indicates that before a State Stormwater permit can be issued the following additional information is needed. 1. Emergency Overflow Outlet appears to be set at the elevation of 3.50. Provide the calculations to show how much total storage is available (from el. of 2.5 to el. of 3.5) and what stormawater event will be covered by this storage. 2. The proposed bulkhead will restrict the lateral infiltration. Provide calculations for infiltration to show that the lake will be ready for next rain event in required time frame. 3. Please provide two copies of signed and sealed revised calculations. The above requested information must be received in this office prior to August 17, 2007 or your application will be returned as incomplete. The return of this project will necessitate resubmittal of all required items including the application fee. If you need additional time to submit the required information, please mail or fax your request for time extension to this office at the Letterhead address. You should also be aware that the Stormwater Rules require that the permit be issued prior to any development activity. Construction without a permit is a violation of 15A NCAC 21-1.1000 and North Carolina General Statute 143-215.1 and may result in civil penalties of up to $10,000 per day. Please reference the Stormwater Project Number above on all correspondence. If you have questions, please feel free to contact me at (252) 948-3959. Sincerely, �\ Samir Dumpor, PE Environmental Engineer Washington Regional Office cc: Mark Bissell, PE, Bissell Professional Group [Washington Re`gional-Office t,Caro ' a ural North Carolina Division of Water Quality Washington Regional Office Phone (252) 946-6481 FAX (252) 946-9215 Customer Servicc Internet: h2o.encstale.mus 943 Washington Square Mall, Washington, NC 27989 I-877-623-6748 An Equal Opportun'dy/Afinnative Action Employer— 50% Recyded/10% Post Consumer Paper Il. Stormwater Management Narrative: RF6-�Z� FK The following developmental activities require a Stormwater management pdimit"undei Rule .1003 of the NCDENR Division of Water Quality Administrative Code for Stormwater Management, 15A NCAC 2H.1000. Developmental activities will result in the project being permitted pursuant with Rule .1003 (d)(2), High Density Projects, with proposed built -upon area of 25% or greater, with best management practices being employed via; grassed swales and a wet detention basin. The intent of this application, to the maximum extent possible, is to employ best management practices for all proposed developmental activities. The 20.14-acre development area is located on the west side of NC 12, approximately 1,000 feet from the intersection of NC 12 and Kinnakeet Blvd. in Avon Township of Dare County, North Carolina. The proposed developmental activities will consist of the construction of approximately 1,100 lineal feet of asphalt roadway, drainage; and utility infrastructures to service the (51) unit single-family residential group development. In addition, a proposed 25-foot deep lake with approximately 265,725 square feet surface area and perimeter bulkhead is planned for the center of the property. David E. Meyer, L.S.S. of Protocol Sampling Service Inc., conducted an on -site visit in May 2007 to investigate the existing groundwater profiles through on -site soil borings. Based on the investigation of the soil profiles taken in the location of the proposed lake it was discovered that the seasonal high water table is 12" to less than 12" below the existing ground surface. Site soils are mainly composed of Corolla and Duckston fine sands on flats and small hummocks, well to poorly drained surface soils over a sandy subsoil (as per-Dafe County Soil Survey Manual dated 1979). The site can be described as being nearly level with moderate vegetation concentrated along the upland areas of the tract. High ground area is located along the perimeter of the property. Isolated "404" wetlands are located in the center of the property and encompass a majority of the tract area. The site is currently undeveloped with the exception of an existing improved roadway (Portside Drive) to access the developed areas to the south. All developmental activities are to be designed in conformity with the requirements for application and issuance of pen -nits for stonmwater management systems in pursuant with rules .1003 and .1005 in accordance with G.S. 143-215.1 and 15A NCAC 2H .0200 as set forth. These requirements are designed to control pollutants associated with Stormwater runoff applicable to development of land for residential, commercial, industrial, or institutional uses. The developmental activities described herein were designed in compliance with the requirements as set forth for stormwater management within coastal counties Rule .1005, section 2, subparagraph B: (i) No direct outlet channels or pipes to SA waters unless permitted in accordance with 15A NCAC 2 H .0126; (ii) Control systems must be infiltration systems designed in accordance with Rule .1008 of this section to control the runoff from all surfaces generated by one and one-half inches of rainfall. Alternatives as described in Rule .1008(h) of this section may also be approved if they do not discharge to surface waters in response to the design storm; (iii) Runoff in excess of the design volume must flow overland through a vegetative filter designed in accordance with Rule .1008 of this section with a minimum length of 50 feet measured from mean high water of SA waters. Design of the active stormwater management measures are based on the design criteria indicated in . I008(e) Wet Detention Pond Requirements and .1008(h) Alternative Design Criteria, under the NCDENR Division of Water Quality Administrative Code for Stormwater Management, 15A NCAC 2H.1000. The proposed developmental activities will consist of those improvements previously described in the Proposed Development section above. Based upon the existing topography of the tract, the entire post development area will be located within one watershed, (please reference attachment B for Drainage Area Delineation). Runoff from the roadway improvements will sheet flow off into the adjoining R/W swales that will convey the stormwater to a proposed lake located at the center of the development. Property line swales will also be constructed between all proposed building pads, to direct runoff from the undeveloped lots to the R/W swales and proposed lake. Riprap inlet protection will be placed at each basin inlet, and all culvert and flume irdets/outlets for velocity dissipation and to aid in sediment removal. The proposed lake at the center of the site will serve as a wet detention basin. Due to the large surface area of the pond, there will not be a need for a forebay section. The lake will be able to remove 100% of total suspended solids and will accommodate approximately 6.25 times the required runoff from a 1.5" rainfall event or approximately 9.5 inches of rainfall. In the case of a storm event exceeding 9.5 inches of rainfall, runoff from the lake will exit through the emergency outlets at the southern end of the lake. Again, it is the intent of this design to provide adequate pollutant filtration measures from stormwater runoff resulting from the proposed high -density pocket created with this development. Measures were designed, to the maximum extent possible, to treat runoff from the proposed development in accordance with best management practices and to provide sufficient protection to the adjoining surface waters. Stormwater runoff from all impervious surfaces will receive a form of pollutant and sediment removal as described in best management practices. The following information is in conformance with the regulations as specified for high -density development: 1) Proposed impervious coverage of 36.95% over the development area. 2) Provision of vegetated right-of-way and property line swales to collect and transport stormwater runoff from all impervious surfaces. 3) Provision of a proposed lake for temporary stormwater storage for the design storm event in conjunction with 100% pollutant removal. Maintenance of the drainage system will consist of the following recommended procedures: 1) Periodic mowing and trimming of the grass -lined property line swales and right of way swales. 2) Removal of trees in excess of 6-inch base diameter or those trees observed to be leaning over the water surface. 3) Removal of excessive sediment accumulation at the various basin inlet points. .eF PROTOCOL SAMPLING SERVICE, INC,-- P.O. Box 31133, Raleigh, NC 27622 • (919) 210-6547 /Fax (919) 256-3738 CERTIFIED May 18, 2007 Mr. Bill Kingston, P.E. Bissell Professional Group, Inc. Post Office Box 1068 Kitty Hawk, North Carolina 27949 Re: Storm Water Retention Pond Soil Investigation Kinnakeet Shores Avon, Dare County, North Carolina Protocol Project #07-28 Dear Mr. Kingston: The following Soil Investigation is submitted to assist in a site assessment for a proposed storm water pond located between Starboard Drive and Portside Drive in Avon, Dare County, North Carolina. SITE HISTORY AND PHYSICAL CHARACTERISTICS The tract is currently being developed as a residential subdivision in Avon, North Carolina. Protocol Sampling Service, Inc. of Raleigh, North Carolina was hired to perform a cursory investigation to identify the depth to seasonal high water table and if any restrictive layers are present in the proposed location of the storm water pond. SOIL INVESTIGATION The field survey was conducted on May 16, 2007. Seven (7) soil borings were advanced to between 18 inches and 24 inches below the land surface (bls) with a hand auger through the interior of the proposed storm water retention pond. Soil color was determined with a Munsell Soil Color Chart. The presence of fill or other disturbances, the depth to the seasonal high water table, soil structure and consistence were noted. All boring locations were marked in the field using the Site Plan as a guide. The borings were also checked for reduced colors, an anaerobic smell or obvious soil wetness. FINDINGS • The soil was found to have a depth to seasonal high water table of between 12 to <12-inches from north to south across the proposed pond (see attached Site Plan). Obvious signs of prolonged saturation were observed such as a dark surface horizon, mucky texture and gleyed color. • The static water table was measured in each borehole 1 hour after advancement. The water table was found at depths of <12 inches bls in each borehole. • The estimated infiltration rate through the soil surface is expected to exceed I inch/hour. DIRECT PUSH TECHNOLOGY (EARTHPROBE 200) • MONITOR WELL INSTALLATION • SOIL MAPPING WETLAND DELINEATION • NC LICENSED WELL CONTRACTOR • NC LICENSED SOIL SCIENTIST • NGWA CERTIFIED WELL DRILLER The findings and recommendations presented herein are based on the site conditions observed during performance of the field survey on May 16, 2007. Please call me at (919) 210-6547 if you have any questions or need further assistance. Sincerely, Protocol Sampling Service, Inc. 5�MtT— David E. Meyer, L.S.S. President r 17, C'r SOIL S r 1' I I t , t. Q':,/ w� Y ASE 14 I Boring No. Top of Ground Elevation (feet) Depth to Water (feet) Groundwater elevation (feet) 1 3.60 0 90 2 70 2 4.80 1.00 3.80 3 3.50 0 90 2.60 4 3.80 075 3.05 5 370 0.80 2.90 6 3 W 0.60 2 80 7 3.60 070 2.90 I 1 I I \ I I I a I A SE 6 I I I HA,JE, 40 WA1 T4�t E SHEET NO. 20 SOIL SURVEY OF DARE COUNTY, NORTH CAROLINA 75°30'00' / w o w me / �m __�% \__ 1 \\ /n\ -•� •• �EHTURE.1 LLG �w rrw ma lo-.r w m..m .la ua rvr uo we >a.a no Inman rw.r .mcn . /'� / _ . / _ / � ( \ . \�` , ♦ m em ma nmF[*/.ro n ne fwwa omYwr. 0.w au - /. . / / / . NOW�t°op \ _ ♦ /�' MI1C69116r NIUO gf1UMM FIFX. / '') //,fir .f, in� ,� � . �. ^ .m) ..,•"" � \\. � ____ �_ ] MNNAKEET SNORES T ___ __ T __ PHASE 17 \ 1...- -- I III .1y,2♦5 LJ is �+.•.. _ dL � - i 1 li;n _ r '\ /,'/ ♦ • `\ �•. I i^"' i;ll it '� +✓.m%�/ J• FUTURE LAKE" - -- - ` �\ INN KEL PHASE IDES \ IES /• ... :::uu 1.; - - - -:. -``�� \ i K PL S M Joy ZION— FUTURE LAKE 1 10 , ' 4: �♦. fin) +.' _ .Ih lilll��� � � k }',I/ i/� �, +� J p) ii: _ • ��IONNAKEET SNORES r di13 ' '' \ lw eF' r� .f♦r IFn9 1111I s^ 1�' / 77,' \ c i A KINNAI EET SNORES \\ WF w ;I �" " -* l'� PHASE 12 ,.7 e i `� �il �IIIill IOJ � ip, 1 _Y'rti��f` KINNAKEEY SHORES PHASE 6 :C NATTERS 'e\ ' \I 6 .__ 1 , i DRA1 %11�1� AR`A '1.-�_i ASSOCIATES pi I: J �`114 I - 1 9 � �_� � • ! � .. I gNNANEET SNORES PHASE 6 \ PROJECT TYPES AND SUPPLEMENTS A. Low Density: Supplement SWU-104 or SWU-105 Applicability: • Low density projects may not result in built -upon surfaces in excess of 25% or 30%, depending on the classification of the receiving stream. For calculating density with wetlands, see guidance memo (reference document and location). In low density projects, stormwater is conveyed primarily via sheet flow and swales with limited piping for under road conveyance. Curb outlet systems may also be used in a low density project. • No area of the project may be configured such that it constitutes a pocket of high density. In other words, if development is concentrated such that the undeveloped land does not significantly impact treatment of the stormwater runoff from the developed or impervious surfaces, the low density option may not be applied to the overall project. Low density projects must maintain a 30 foot wide vegetative buffer. That is, any impervious surfaces must be at least 30 feet from surface waters, measured horizontally from the structure to the mean high water line of the surface water. • All swales and related vegetated slopes must be 3:1 (horizontal to vertical) or flatter. • Regulatory References: NCAC Title 15A, 02H.1005, 02H.1008(g). SWU-104 is required for low density projects for which lot subdivision and selling is intended. All sections of the supplement should be completed including the built -upon area per lot calculation. Deed restrictions are required. SWU-105 is required for low density projects in which curb and gutters are incorporated. All sections should be completed including swale design, Table 1. Supporting calculations should also be supplied. The maintenance agreement contained within the supplement must be signed and notarized. B. General Permit: SWG01, SWG02, SWG03, SWG04 Applicability: • General permits may be issued for certain groups of similar activities, including (1) construction of single family residences (SWG01), (2) bulkheads and boat ramps (SWG02), (3) clearing and grading (SWG03), and (4) linear utility projects (SWG04). • For these types of projects, a Notice of Intent should be submitted. Upon review and approval, Certificate of Coverage will be issued covering the applicant under a general permit. • Regulatory Reference: NCAC Title 15A, 02H.1013. C. High Density: SWU-102, SWU-103, SWU-106, SWU-107, SWU-108, SWU-109 General Considerations: All runoff from the built -upon area shall be collected by swales, piping, or other means and directed to an engineered stormwater control device or system. Runoff shall also be collected from contributing off -site areas. Wet ponds and infiltration basins and trenches are commonly utilized engineered stormwater control devices. Other options include bioretention areas, extended dry detention basins, stormwater wetlands, off -site systems, and innovative and alternative systems. • All systems shall be designed to meet minimum criteria, as listed in the regulations, the supplement and in accordance with the current version of the Water Quality Section Stormwater Best Management Practices (BMP). The current BMP manual may be viewed through a link at http://h2o.enr.state.nc.us/su/Forms Documents Main.htm • All swales and related vegetated slopes shall be 3:1 (horizontal to vertical) or less steep. • Operation and Maintenance plans are required for each engineered stormwater management system. Plans are included in the respective supplements and they must be signed and notarized. • For the purposes of operation and maintenance access, all stormwater management structures shall be located within recorded drainage easements. • Plans for engineered stormwater control systems shall be prepared and sealed by a professional engineer. • Supporting calculations must also be signed, dated and sealed. • One supplement shall be submitted for each drainage area. • Regulatory Reference: NCAC Title 15A, 02H.1008. NORTH CAROLINA DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES Division of Water Quality - Stormwater Permitting Unit COASTAL STORMWATER APPLICATION CHECKLIST The following items are considered when reviewing an application in accordance with T15A:02H.1000, Stormwater management. This checklist is intended to (1) assist the reviewers in maintaining consistency during the review process and (2) facilitate communication between the reviewer and applicant. It is not intended to replace information (including other lists) which may be part of the application form, supplements, BMP manual or the regulations. Nor is it intended to bypass best professional judgement with respect to the sufficiency of the information submitted. This double sided page lists those items impacting "Application Completeness". 'Project Types and Supplements' follows the checklist and provides an overview of low density, general, and high density projects and the associated supplement forms. The latest versions of all referenced forms and documents may be obtained on-line at http://h2o.enr.state.nc.us/su/Forms Documents.htm. APPLICATION COMPLETENESS 1) Stormwater Permit Application Form (SWU-101) a. `Original and one copy are provided. The copy will be returned to the applicant with the permit. b. ✓ All items of the application are completed C. Named applicant is an owner or corporation d. ✓ For corporations, registration with the Secretary of State is verifiable on the online database. e. ✓Signing official is the owner, a corporate President or Vice President, or an LLC member/manager. Documentation is required verifying LLC member status. If the permittee wishes to delegate signature authority, a signed letter from the applicant must be provided and it must include the name, title, mailing address and phone number of the authorized signer f. ✓Receiving stream classification is correct. g. P ubmittal requirements are initialed by hand. h. V Original signature is provided under applicant certification. 2) Plans a. ✓Two copies are provided. The copy will be returned to the applicant with the permit. b. -7 Plan is based on a topographical survey. C. _✓Development / project name is consistent with the application form. d. _✓Engineer name, firm and seal are located on each page of the plans. For low density 7ects not requiring engineered stormwater controls, the plans need not be sealed. e. egend is provided including north arrow, scale, and plan details. f. Location map is shown with named streets or NCSR numbers and distance to nearest town or city. g. ✓ Date is listed. h. Revision number & date are listed, if applicable. i. Property and project boundaries are included. j. ✓, Wetlands are delineated, or a note on the plans states that none exist. k. 7 Other geologic features are included: rock outcrops, streams, lakes, ponds, etc. I. u/R Mean high water line is identified, if applicable. M. Drainage areas are delineated, including all off -site contributions. n. _ Existing contours, proposed contours, spot elevations, and finished floor elevations are clearly shown. o. 4/8 uilt-upon areas, existing and planned and including buildings, roads, etc. are shown. p. Lots and or building numbers are labeled. q. ✓Stormwater conveyance and management systems are shown. These include level spreaders, side swales, wet detention ponds, infiltration trenches and basins, etc. r. ✓ For wet ponds, average depth is consistent with maximum depth. S. NTY Monitoring wells or benchmarks are located. t. T Drainage easements and pipe sizes are identified. u. N� Vegetated buffers (where required) are labeled. v. tJIA�Vegetated filters (where required) are identified. w. _,Level spreaders (where required) are identified. X. ,/ Dimensioned typical unit footprint for multi -unit developments are given. y. Details of roads, parking, cul-de-sacs, sidewalks, and collection systems are shown. z. Details of stormwater control measures are included. aa. Vegetative stabilization plan is included. 3) Supplement Form(s) — these are general supplement requirements; see the following page for further information on specific project types. a. v/One original and one copy are provided. The copy will be returned to the applicant with the permit. b. / Correct supplements are provided for each drainage area. C. All items on the supplement(s) are completed. d. Project information is consistent with the application and plans. e. Operation and Maintenance agreement for engineered stormwater systems including curb outlet systems is signed and notarized. 4) Fee - $420 made payable to NCDENR is enclosed. f a o 5) Narrative - the existing and proposed site characteristics, use, drainage, and stormwater management plans are clearly described. 6) Calculations a. Supporting calculations are provided for the numerical data submitted in the application /7d supplements. b. For engineered stormwater controls, supporting calculations are signed and sealed. 7) Soilport projects with engineered stormwater controls, a soils report is provided. b. �On-site soil borings at the location of the proposed treatment system are included. c.A soil profile and characteristics including the depth to the seasonal high water table d. 79(S T) is given. dings are related to the NRCS County Soils map, an 8'/2 x 11 inch copy of the county soils map with the project location shown is provided. 8) Vecietation Plan a. Temporary and permanent grass seeding specifications are provided. _ F b. or projects with engineered stormwater controls, the plan includes additional species, locations, spacing, soil preparation, fertilizer requirements, procedures and a schedule for installation. The plan was prepared by a qualified individual. 9) Deed Restrictions - Deed restrictions are provided for subdivisions and projects with outparcels. These are necessary to ensure ongoing compliance. Examples of appropriate forms for each type of project are available upon request (reference document names and locations). J:\WPDATA\WQS\State SW-TMA\SW Application Review Checklist revised (Updated 6/18/07) Refer to this list of items to make sure all necessary documents are part of the SW application package A complete package (for Express submittals) includes all of the items listed below. Initial blank spaces for completion W&K Original and one copy of the Stormwater Management Permit Application Form One copy of the applicable Supplement Form(s) for each BMP Permit application processing fee W G i; Detailed narrative description of stormwater treatment/management C K Two copies of plans and specifications, including: w6K - Development/Project name AK Engineer and firm WEK - Legend wGY. - North arrow uJGK - Scale WGK - Revision number & date vIGK - Mean high water line tiA G K - Dimensioned property/project boundary W G K - Location map with named streets or NCSR numbers v.1GK - Original contours, proposed contours, spot elevations, finished floor elevations t,36iK - Details of roads, drainage features, collection systems, and stormwater control measures \-)6K - Wetlands delineated, or a note on plans that none exist WCv, -Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations 06 K -Drainage areas delineated �- Vegetated buffers (where required) Note: High density project include soil report Wet Detention Basin Calculations Pamlico Preserve 7/30/2007 Stormwater Management Calculations Design Storm Event 1.5 in. rainfall event Stomnvater Management 15A NCAC 2H.1005 3(b) J Soils Report Data Soil Type* Corolla & Duckston fine sands Infiltration Rate* (JR) 1.0 m1hr. Seasonal High Water Table Elev.** 2.5 ft. fnsl *Taken front the Soil Survey Manual, U.S. Dept. ofAgricullure **Data taken from On -Site Survey Data Collection Drainage Basin Area Data I On -site Drainage Area 877,253 ft. 20.14 ac. Off -Site Drainage Area 0 ft. 0.00 ac. Total Drainage Area 877,253 ft. 20.14 ac. Subarea °Description Area (FT') Factor © Adj. Impervious Area.(FT`) Adj. Impervious Area(Ac.) Total Proposed Building Envelope 119,998 1.00 119,998 2.75 Total Accessory Structure Envelope 39,932 1.00 39,932 0.92 Total Concrete Driveway Coverage 91,020 1.00 91,020 2.09 Total Existing RlW Imp. Coverage 48,698 1.00 48,698 1.12 Total Proposed RIWlnt . Coverage 24,495 1.00 24,495 0.56 Total Green Open Space 1 553,110 0.00 1 0 0.00 Total Drainage Area (It 1) 877,253 20.14 Calculated Impervious Coverage 324,143 7.44 Percent Innpervious(1) 36.95 % Re = .05+ .009(l) 0.38 Required Pond Volume (f13) (PV) _ (1.5"I12")xR „xDA r 41,670 ft 3 Proposed Pond Depth 25.00 ft. SAIDA (Use .SAIDA Table far 36 % TSS Removal, 25' depth) 0.10% Pond Area Required (SA) = DA x SAIDA 877 ft 2 Surface Area Provided@Pennanent Pool Elevation(SAev) 265,725 ft 2 Surface Area Provided>Surface Area Req'd YES Existing Ground Elevation (approx.) 4.00 f. msl Permanent Pool Elevation (approx.) 2.50 ft. ins/ Depth of Temporary Pool Storage (PVISa PP) 0.16 f. Proposed Temp. Pool Elevation (TP,t ,,) 2.66 ft. msl Proposed Temporary Pool Surface Area (SA ,p) 265,725 ft2 Proposer/ Basin Outlet Elevation (0ere,.) N/A ft. msl Proposed Basin Outlet .Surface Area (SAo) N/A ft 2 Total Storage Volume Provided (SV) 398,588 ft Storage Volume Provided>Storage Volume Req'd YES Forebay Calculations Volume Provided a Perm. Pool Elev. N/A ft 3 Forebay Volume Required = (20% of Total)= N/A ft 3 Forebay Volume Provided = (@ 3. 00' Depth)= NIA ft 3 Drawdown Calculations Qd,�„do„,,, _ (SV/Period of Time) Total Design Storage Volume Provider) 41,670 ft 3 311,710 gal. Q ag = 0.241 cfs 108.27 gpm Q se„" = 0.096 cfs 43.31 gprn Q = 11.79 d 2 htrz (h = 112 of the stoic head, measured from the tentp. pool elevation to the cl of the orifice) Ill h: (112 static head from temporary pool to permanent pool for storm event) N/A Choose a circular outlet orifice d= N/A in Calculate a 4.5" diameter orifice Q= N/A gprn Drawdown Period N/A min. = N/A days Drawdown Period is > 2 days N/A Drawdown Period is < 5 days N/A R:95410_ 1PROFES 10 MLEG RQt1Q Hand Delivered ❑ Over -Night Mail �x Faxed ❑ Mailed To: Samir Dumpor Date: August 1, 2007 Water Quality Section NCDENR 943 Washington Sq. Mall Washington, NC 27889 Project: Pamlico Preserve We Transmit: Herewith: 0 FOR YOUR: x Approval Review & Comments Use. Other Copies 2 Description Revised detail sheet 5 of 5 Project No.: 1523 AUG 0 3 ?w r rm Date 7/31/07 Comments: Per your request, I have enclosed the revised detail sheet for the Pamlico Preserve project. A section detail for the proposed lake has been added to the lower right hand corner. If you have any additional comments or questions, please do not hesitate to contact me. Sincerely, Bissell Professional Group 6 ifft)' l�2Cyd"V Bill Kingston P.O. Box 1068 ■ 3512 N. Croatan Hwy. m. Kitty Hawk, NC 27949 252-261-3266■ Fax:252-261-1760 0 E-mail:bpg@bissellprofessionalgroup.com NCDENR North Carolina Department of Environment and Natural Resources Request for Express Permit Review FILL-IN all information below and CHECK required Permit(s). Fax or email this completed form along with a narrative and vicinity map of the project location to the appropriate One -Stop Coordinator: • Fayetteville or Raleigh Region -David Lee 919-791-4203; david.lee(ci),ncmail.net R • Mooresville & Asheville Region -Patrick Grogan 704-663-3772 or patrick.grogan(a)ncmail.net 1 • Washington Region -Lyn Hardison 252-946-9215 or Iyn.hardison(a),ncmail.net • Wilmington Region -Cameron Weaver 910-350-2004 or cameron.weaver(a)ncmail.net JUL 1 Project application received after 12 noon will be stamped in the following work day. ` APPLICANT Name W' Ni a m 14, ca" C', , LaC n l( Company CSeni-,,,,c.ier )zYticn �4 h.^c �LG - Address 06o Ah'bo+ STrui ;4 icz City/State Zipz32�, Phone 76'-1- 376 - 7963 Fax Email PROJECT SYSTEM(S) TRIBUTARY TO Po I c c Sty A SURFACE WATER CLASSIFICATION SA PROJECT Name paw kii Prtsee4e rZes'denh'al (-n ,p)tdelen a County '0a c PROJECT LOCATION (ADDRESS) _' fr sec�:L, �F t'X 17 r"—A k: Company ' •'-'• - 11 t.� la,a LII ll O' <.��iC.,(ll '!Lµ IC�Y� State or National Environmental Policy Act (SEPA, NEPA) - EA or EIS Required ❑Yes ®No ❑ STREAM ORIGIN Determination: of Stream calls; Stream Name Ei?tTORMWATER ❑Low Density ❑ High Density -Detention Pond ❑ Low Density -Curb & Gutter RIlligh Density -Infiltration WETLANDS MUST BE ADDRESSED BELOW ❑ High Density -Other ❑ Off Site ❑ COASTAL ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information MANAGEMENT ❑ Upland Development ❑ Marina Development ❑ Urban Waterfront ❑ LAND QUALITY ❑ Erosion and Sedimentation Control Plan with _39-acres to be disturbed.(CK # (for DENR use)) WETLANDS (401): Check all that apply Isolated wetland on Property ❑ Yes ❑ No Wetlands on Site ❑ Yes ❑ No I Buffer Impacts: ❑ No ❑ YES: acre(s) Wetlands Delineation has been completed: ❑ Yes ❑ No / Minor Variance: ❑ No ❑ YES Major General Variance ❑ No ❑ YES US ACOE Approval of Delineation completed: ❑ Yes ❑ No 401 Application required: ❑Yes ❑ No If YES, ❑ Regular 404 Application in Process w/ US ACOE: ❑ Yes ❑ No / Permit Received from US ACOE ❑ Yes ❑ No Perennial, Blue line stream, etc on site ❑ yes ❑ No The legislation allows additional fees, not to exceed 50% of the original Express Review permit application fee, to be charged for subsequent reviews due to the insufficiency of the permit applications. For DENR use only Fee Split for multiple permits: (Check #��q%� ) .Total FeeAmount$ SUBMITTAL DATES Fee SUBMITTAL DATES Fee CAMA Variance (❑ Maj; ❑ Min) SW 0 HD; ❑ LD) -7 -31 -o -7 401: LQS Stream Deter,_ North Carolina Secretary of State http://www. secretary.state.nc. us/corporations/Corp.aspx?Pitemld=... CORPORATIONS North Carolina Elaine F. Marshal! DEPARTMENT OF THE Secretary SECRETARY OF STATE Corporations Home Search By Corporate Name Search For New Corporation Search By Registered Agent Important Notice Corporations FAQ Tobacco Manufacturers Dissolution Reports Non -Profit Reports Verify Certification Online Annual Reports LINKS & LEGISLATION KBBE 132B Annual Reports SOSID Number Correction 2001 Bill Summaries 1999 Senate Bills Annual Reports 1997 Corporations 1997 Register for E-Procurement Dept. of Revenue ONLINE ORDERS Start An Order New Payment Procedures CONTACT US Corporations Division Secretary of State's web site TOOLS Secretary of State Home Secretary of State Site Map Printable Page PO Box 29622 Raleigh, NC 27626-0622 (919)807-2000 Date: 7/31 /2007 Click here to: View Document Filings I mr'Print apre-populated Annual Report Ad Form I Annual Report Count I File an Annual Report I Corporation Names Name Name Type NC Bentwater Development Legal Group LLC Limited Liability Company Information SOSID: Status: Date Formed: Citizenship: State of Inc.: Duration: Registered Agent 0790660 Current -Active 7/1 /2005 Domestic NC Perpetual Agent Name: Clark, Herschel R, Jr Registered 7410 Bent Oak Road Office Address: Charlotte NC 28226 Registered 7410 Bent Oak Road Mailing Address: Charlotte NC 28226 Principal Office 7410 Bent Oak Road Address: Charlotte NC 28226 Principal Mailing 7410 Bent Oak Road Address: Charlotte NC 28226 1 of 2 7/31/2007 11:45 AM June 12, 2007 Craven'CoNNC5 Attn: Jame Post Office New Bern, Subject:: Storm%A Craven Craven Dear Mr. Creech: Michael F. Easley, Governor i William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources 1 -� Alan W. Klimek, P.E. Director Division of Water Quality xlal Airport Authority Chair f Permit No. SW7970812 , i. ort — 97 Terminal Improvements ..+., it. The Division of Water Qu 'ty issued a Coastal Stormwater Management Permit, Number SW7970812 foriCraven,Airport— 97 Ter Inal Improvements on March 1'9, 1998. This permit expires on March 19, 2008. Section .1003(h) of 15 NCAC 2H .1000 (the storniwater rules) requires that applications for permit renewals shall be submitted 180 days prior to the/expiration of a permit and must be accompanied by a processing Rke, which is currently set at $420:00.:If this is still an active project please complete and submit the enclosed renewal application in a timely manner. If this project has not been constructed and a permit is Iho longer needed,'"please submit a request to have the permit rescinded. If you have sold the prof ct, or are no longer the permittee, please provide the name, mailing address and phone number of the person or eritity that is now responsible for this permit. Enclosed is a form for change of ownership, which should be completed and submitted if the property has changed hands. Your permit requires that upon completion`Qf construction and prior to operation of the permitted treatment units a certification of completion be submitted to the Division from an appropriate designer for the system installed. This is to certify that'ihe permitted facility has been installed in accordance with the peFmlt; the approved plans, specifications and supporting documentation. Please include a copy of the certification with your permit renewal request nd processing fee. Enclosed is a copy of a sample certification. Also enclosed is anew Op fation an Maintenance agreement that should be completed and submitted along with your renewal application., You should be aware that failure to pfOvide the Desig\Supervisor rtification and the operation of a stormwatee treatment facility without a valid permit, arions of NC General Statute 143-215.1 and may result in appropriate enforcement action Includinsessment of civil penalties of up to $10,000 per day. If you have any questions, plea feel free to contact u- 6-6481. ihcere y,t. ,AI Hodge, egloervisor;+ Surface Water Pn SectionWashington RegficeEnclosurescc: Tile LPA Group of NC, PA, 4904 Professiona6Cour1, PO Box 17736, Ralel h, NC 27619 � ashington Regional Office North Carolina Division of Water Quality Internet: www.ncwateraualitv.or¢ e 943 Washington Square Mall Phone (252) 946-6481 No Carolina Washington, NC 27889 Fax (252) 946-9215 . A f1/NAd/l1/ An Equal Opportunity/Affirmative Action Employer —50%Recycled110°/a Post Consumer Paper { oilli (,a tOi Pi:+ f1Y.; :7LI '1{ i?: 'C� ;1CC i1.1`lt..Al1. J^^^..LC'13 1. IC{{ fir':6li.,(00.• •t?h.`.,,h11C[lJl r, :. Permit No. SW7970812 , i. ort — 97 Terminal Improvements ..+., it. The Division of Water Qu 'ty issued a Coastal Stormwater Management Permit, Number SW7970812 foriCraven,Airport— 97 Ter Inal Improvements on March 1'9, 1998. This permit expires on March 19, 2008. Section .1003(h) of 15 NCAC 2H .1000 (the storniwater rules) requires that applications for permit renewals shall be submitted 180 days prior to the/expiration of a permit and must be accompanied by a processing Rke, which is currently set at $420:00.:If this is still an active project please complete and submit the enclosed renewal application in a timely manner. If this project has not been constructed and a permit is Iho longer needed,'"please submit a request to have the permit rescinded. If you have sold the prof ct, or are no longer the permittee, please provide the name, mailing address and phone number of the person or eritity that is now responsible for this permit. Enclosed is a form for change of ownership, which should be completed and submitted if the property has changed hands. Your permit requires that upon completion`Qf construction and prior to operation of the permitted treatment units a certification of completion be submitted to the Division from an appropriate designer for the system installed. This is to certify that'ihe permitted facility has been installed in accordance with the peFmlt; the approved plans, specifications and supporting documentation. Please include a copy of the certification with your permit renewal request nd processing fee. Enclosed is a copy of a sample certification. Also enclosed is anew Op fation an Maintenance agreement that should be completed and submitted along with your renewal application., You should be aware that failure to pfOvide the Desig\Supervisor rtification and the operation of a stormwatee treatment facility without a valid permit, arions of NC General Statute 143-215.1 and may result in appropriate enforcement action Includinsessment of civil penalties of up to $10,000 per day. If you have any questions, plea feel free to contact u- 6-6481. ihcere y,t. ,AI Hodge, egloervisor;+ Surface Water Pn SectionWashington RegficeEnclosurescc: Tile LPA Group of NC, PA, 4904 Professiona6Cour1, PO Box 17736, Ralel h, NC 27619 � ashington Regional Office North Carolina Division of Water Quality Internet: www.ncwateraualitv.or¢ e 943 Washington Square Mall Phone (252) 946-6481 No Carolina Washington, NC 27889 Fax (252) 946-9215 . 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