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HomeMy WebLinkAbout8-96 MM 12/1998 Jarrett Bay Group LLCPermit Class Permit Number MODIFICATION/MAJOR 8-96 STATE OF NORTH CAROLINA Department of Environment and Natural Resources and. Coastal Resources Commission X Major DgveJ pu`rssuua t� t X Ex�dV n t Issued to Jarrett Bay GroupJarrett Bay LLC,"530� authorizing development in Carteret hermit for it in an Area of Environmental Concern 113A-118 off of SRL162 , as requested in the pen - Dlan drawines ...., "Core Creek Proiect" .... dated uant to NCGS 113-229 i4eaufort, NC 28516 0Co e Creek AI , N. Of Eastman Creek, e� lic o dated 9/3/98 including attached work F8 Elated' Narrative" dated 9/l/98. This permit, issued on \-2). — \\ , is subject to compliance with the application (where consistent with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may be subject to a fine, imprisonment or civil action; or may cause the permit to be null and void. 1) This permit modification authorizes: a) Travel Lift Bay expansion w/bulkheading, b) additional parking, c) nine (9) boat docking and other amenities as depicted in the work plan dated 9/2/98. 2) This permit should be attached to the Transfer of Permit No.. 8-96 dated 4/17/98, the major modification dated 6/2/98, the minor modification dated 9/28/98, the minor modification dated 10/27/98 and any subsequent letters of refinement. All conditions and stipulations of the listed authorizations remain in force under this major modification unless altered herein. (See attached sheet for Additional Conditions) This permiLaction may be appealed by the permittee or other qualified persons within twenty (20) days of the issuing date. An appeal requires resolution prior to work initiation or continuance, as the case may be. y This permit must be accessible on -site to Department - personnel when the project is inspected for compliance. Signed by the authority of the Secretary of DENR and the Chairman of the Coastal Resources Commission. o m H Any maintenance work or project modification not covered hereunder requires further Departmental approval. a o All work must cease when the permit expires on M c��ttis� December 31, 1999 In issuing this permit, the State of North Carolina agrees that your project is consistent with the North Carolina Coastal Management Program. —7G of Coastal Management its conditions are hereby accepted. Signature of Permittee Jarrett Bay Group, LLC ADDITIONAL CONDITIONS Permit #8-96 Page 2 of 4 3) An earthen plug will be le en the are to be excavated and the existing basin and a 24 hour period after completion o Ebo cavatiop will lapse prior to plug removal to prevent unnecessary siltation into the adjacent way r 4) The bulkhead must be structurally, tt t soras ;t6.pr7vent eepage of backfill materials through the structure. 5) The bulkhead must be solid and constructed of tr agel. concrete slabs, metal sheet piles, or other suitable materials approved by Department pNo excavation is permitted landward of the permitted bulkhead, except for that which may be required for the construction of the bulkhead wall, riprap, deadmen cables, etc. 6) No excavated or fill material will be placed at any time, in any marsh or surrounding waters, outside of the alignment of the fill area indicated on the work plans. NOTE: It is strongly recommended that the pemrittee exercise all available precautions in the day-to-day operation of the facility to prevent sand blasting residue and/or other facility waste from entering the adjacent waters. Such discharge, either directly or indirectly, to adjacent waters could contravene state water quality standards, thereby violating state law. Docking Facility Construction 7) An Easement from the Department of Administration is required for construction of the docking facility in public trust water. Contact is the State Property Office at 919/733-4346. 8) This permit authorizes only the docks, piers, and other structures and uses located in or over the water that are expressly and specifically set forth in the permit application. No other structures, whether floating or stationary, may become a permanent part of this docking facility without permit modification. No non -water dependent uses of structures may be conducted on, in, or over public trust waters without permit modification. 9) All portions of any accessway crossing coastal wetlands must be elevated to a minimum of 3' above substrate level, measured to the bottom of the decking. 10) With the exception of the 150' x 6' pier crossing wetlands to access the dock, no decks or other structures are authorized for placement over wetlands. e Jarrett Bay Group, LLC ADDITIO 11) No portion of the structures will be locat channel. An as built survey mu itt completion of the permed work in r Permit #8-96 Page 3 of 4 CONDITIONS than 80 feet to the near bottom edge of the AIW W to^ Corps of Engineers within 30 days of the ure g6mpliance with this permit condition. �1 LocKtngNat�ili�Petation , / 12) No sewage, whether treated or untreated, shalI is l b disc : ge time from boats using ,the docking facility. Any sewage discharge at the'docking facil _ considered a violation of this permit foi.*hich the pemiittee is responsible. This pro ' `i shall'be`applied and enforced' throughout the entire existence of the permitted structure". 13) This permit does not authorize the interference with any existing or proposed Federal project, and the permittee will not be entitled to compensation for damage or injury to the authorized structure or work which may be caused from existing or future operations undertaken by the United States in the public interest. 14) No attempt will be made by the pemuttee to prevent the full and free_ use by the public of all navigable' at or adjacent to the public's right to free navigation on all navigable waters of the United States. e 15) Approval of the project was based on our determination that there would be no obstruction to navigation. Under conditions existing in the Atlantic Intracoastal Waterway (AIW W), a possibility exists that the project may be damaged by wave wash from passing vessels. Unreasonable slowing down of vessel traffic cannot be required because it nullifies the navigational benefits on which the AIW W was justified. Issuance of this permit should not be considered as relieving the permittee of taking proper steps to insure the structure and moored boats will not be damaged by wave wash normally to be expected in the AIW W. NOTE: It_is strongly recommended that the permittee install and maintain operable ; for the life of the project a sewage pumpo'ut facility to service boats with y holding tanks.. - - Upland Development 16) The Division of Water Quality authorized this project under Stormwater Management Permit (SWMP) No. SW8980409 Modification on December 8, 1998. Any violation of this SWMP will be considered a violation of this CAMA permit. Jarrett Bay Group, LLC Permit #8-96 Page 4 of 4 A,IAL CONDITIONS NOTE: An Erosion and Sedimentlio on of will be required for this project. This plan must be filed at le ti 8fy ) da ' s prior the beginning of any land- . disturbing activity. Submit tlu to I)ep ent of Environment and Natural Resources, Land Quality Se tiop;127 azdinal Drive Ext., Wilmington, NC 28405-3845.>` NOTE:.. The fill in wetlands, .or waters, delineated ' e r Ian was authorized by the Division of Water Quality on October 26, der General Water Quality Certification No. 3112. JAMES B. HUNTJR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT December 11, 1998 Jarrett Bay Group, LLC 530 Sensation Weigh Beaufort, NC 28516 Dear Sirs: The enclosed permit constitutes authorization underthe Coastal AreaManagementAct, andwhereapplicable, the State Dredge and Fill Law, for you to proceed with your project proposal. The original (buff -colored form) is retained by you and it must be available on site when the project is inspected for compliance. Please sign both the original and the copy and return the copy to this office in the enclosed envelope. Signing the permit and proceeding means you have waived your right of appeal described below. Ifyou object to the permit or any ofthe conditions, you may request a hearing pursuant to NCGS 113A-121.1 or 113-229. Your petition for a hearing must be filed in accordance with NCGS Chapter 150B with the Office of Administrative Hearings, P.O. Drawer 11666, Raleigh, NC 27611, (919) 733-2698 within twenty (20) days ofthis decision on your permit. You should also be aware that if another qualified party submits a valid objection to the issuance ofthis permit within twenty (20) days, the matter must be resolved prior to work initiation. The Coastal Resources Commission makes the final decision on any appeal. The project plan is subject to those conditions appearing on the permit form. Otherwise, all work must be carried out in accordance with your application. Modifications, time extensions, and future maintenance require additional approval. Please read your permit carefully prior to starting work and review all project plans, as approved. If you are having the work done by a contractor, it would be to your benefit to be sure that he fully understands all permit requirements. From time to time, Department personnel will visit the project site. To facilitate this review, we request that you complete and mail the enclosed Notice Cardjust prior to work initiation. However, if questions arise concerning permit conditions, environmental safeguards, or problem areas, you may contact Departmempersonnel at any time for assistance. By working in accordance with the permit, you will be helping to protect our vitally important coastal resources. Very sincerely, John .Parker, Jr. r Major Permits Processing Coordinator JRPJr/amw Enclosure P.O. BOX 27667, RALEIGH, NC 27611-7687 /2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONC 919-733-2293 FAX 919-733-1495 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER -SO%RECYCLED/109e' POST -CONSUMER PAPER v Permit Class MODIFICATION/MAJOR STATE OF NORTH CAROLINA Department of Environment and Naiural Resources and Coastal Resources Commission hermit for X Major Development in an Area of Environmental Concern pursuant to NCGS 113A-118 X Excavation and/or filling.pursuant to NCGS 113-229 Permit Number 8-96 Issued to Jarrett Bay Group, LLC, 530 Sensation Weigh, Beaufort, NC 28516 authorizing development in Carteret County at Core Creek (AIWVV), N. Of Eastman Creek, off of SR1162 as requested in the permittee's application dated 9/3/98 including attached work plan drawings ...., "Core Creek Project' .... dated 9/2/98 and "Project Narrative" dated 9/1/98. This permit, issued on — \\ —'�W , is subject to compliance with the application (where consistent with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may be subject to a fine, imprisonment or civil action; or may cause the permit to be null and void. 1) This permit modification authorizes: a) Travel Lift Bay expansion w/bulkheading, b) additional parking, c) nine (9) boat docking and other amenities as depicted in the work plan dated 9/2/98. 2) This permit should be attached to the Transfer of Permit No. 8-96 dated 4/17/98, the major modification dated 6/2/98, the minor modification dated 9/28/98, the minor modification dated 10/27/98 and any subsequent letters of refinement. All conditions and stipulations of the listed authorizations remain in force under this major modification unless altered herein. (See attached sheet for Additional Conditions) This permit action may be appealed by the permittee or other qualified persons within twenty (20) days of the issuing date. An appeal requires resolution prior to work initiation or continuance, as the case may be. This permit must be accessible on -site to Department personnel when the project is inspected for compliance. Any maintenance work or project modification not covered hereunder requires further Departmental approval. All work must cease when the permit expires on December 31,1999 In issuing this permit, the State of North Carolina agrees that your project is consistent with the North Carolina Coastal Management Program. Signed by the authority of the Secretary of DENR and the Chairman of the Coastal Resources Commission. —� Donna D.Moffitt,Director Division of Coastal Management This permit and its conditions are hereby accepted. Signature of Pemittee Jarrett Bay Group, LLC ADDITIONAL CONDITIONS Travel Lift Basin Permit #8-96 Page 2 of 4 3) An earthen plug will be left between the area to be excavated and the existing basin and a 24 hour - period after completion of the excavation will elapse prior to plug removal to prevent unnecessary siltation into the adjacent water body. 4) The bulkhead must be structurally tight so as to prevent seepage of backfill materials through the structure. 5) The bulkhead must be solid and constructed of treated wood, concrete slabs, metal sheet piles, or other suitable materials approved by Department personnel. No excavation is permitted landward of the permitted bulkhead, except for that which may be required for the construction of the bulkhead wall, riprap, deadmen cables, etc. 6) No excavated or fill material will be placed at any time, in any marsh or surrounding waters, outside of the alignment of the fill area indicated on the work plans. NOTE: It is strongly recommended that the permittee exercise all available precautions in the day-to-day operation of the facility to prevent sand blasting residue and/or other facility waste from entering the adjacent waters. Such discharge, either directly or indirectly, to adjacent waters could contravene state water quality standards, thereby violating state law. Docking Facility Construction 7) An Easement from the Department of Administration is required for construction of the docking facility in public trust water. Contact is the State Property Office at 919/733-4346. 8) This permit authorizes only the docks, piers, and other structures and uses located in or over the water that are expressly and specifically set forth in the permit application. No other structures, whether floating or stationary, may become a permanent part of this docking facility without permit modification. No non -water dependent uses of structures may be conducted on, in, or over public trust waters without permit modification. 9) All portions of any accessway crossing coastal wetlands must be elevated to a minimum of 3' above substrate level, measured to the bottom of the decking. 10) With the exception of the 150' x 6' pier crossing wetlands to access the dock, no decks or other structures are authorized for placement over wetlands. Jarrett Bay Group, LLC - Permit #8-96 Page 3 of 4 ADDITIONAL CONDITIONS 11) No portion of the structures will be located closer than 80 feet to the near bottom edge of the AIW W channel. An as built survey must be submitted to the Corps of Engineers within 30 days of the completion of the permitted work in order to assure "compliance with this permit condition. Docking Facility Operation 12) No sewage; whether treated of untreated, shall be discharged at any time from boats using the docking facility. Any sewage discharge at the docking facility shall be considered a violation of this permit for which the permittee is responsible. This prohibition shall be -applied and enforced throughout the entire existence of the permitted structure. 13) This permit does not authorize the interference with any existing or proposed Federal project, and the permittee will not be entitled to compensation for damage or injury to the authorized structure or work which may be caused from existing or future operations undertaken by the United States in the public interest. 14) No attempt will be made by the permittee to prevent the full and free use by the public of all navigable waters at or adjacent to the public's right to free navigation on all navigable waters of the United States. 15) Approval of the project was based on our determination that there would be no obstruction to navigation: Under conditions existing in the Atlantic Intracoastal Waterway (AIW W), a possibility exists that the project may be damaged by wave wash from passing vessels. Unreasonable slowing down of vessel traffic cannot be required because it nullifies the navigational benefits on which the AIW W was justified. Issuance of this permit should not be considered as relieving the permittee of taking proper steps to insure the structure and moored boats will not be damaged by wave wash normally to be expected in the AIW W. NOTE: It is strongly recommended that the permittee install and maintain operable for the life of the project a sewage pumpout facility to service boats with holding tanks. Upland Development 16) The Division of Water Quality authorized this project under Stormwater Management Permit (SWMP) No. SW8980409 Modification on December'8, 1998. Any violation of this SWMP will be considered a violation of this CAMA permit. C DIVISION OF COASTAL MANAGEMENT FIELD INVESTIGATION REPORT 1. APPLICANT'S NAME: Jarrett Bay Boatworks, LLC/Randall Ramsey 2. LOCATION OF PROJECT SITE: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Photo Index - 1995: #559, grid 18,19 - O,P 1984:141-11, grid 6 - N,O; 7 - O State Plane Coordinates - X: 2695000 - 2695600 Y: 392400 - 392800 3. INVESTIGATION TYPE: CAMA/ D&F 4. INVESTIGATIVE PROCEDURE: Dates of Site Visit - 6/18/98; 7/09/98; 8/05/98 Was Applicant Present - Yes, Yes, Yes 5. PROCESSING PROCEDURE: Application Received - cc: 9/22/98 Office - Morehead City 6. SITE DESCRIPTION: (A) Local Land Use Plan - Carteret Co. Land Classification From LUP - Rural/Conservation (B) AEC(s) Involved: ES, EW, PT (C) Water Dependent: Yes (D) Intended Use: Commercial (E) Wastewater Treatment: Existing - Abandoned Septic Planned - Temporary pump and haul, eventual Beaufort sewer line extension. (F) Type of Structures: Existing -2 Steel and 1 brick manufacturing buildings w/ offices, travel lift, wash down basin. Planned - Docking system, Basin extension, Service building (G) Estimated Annual Rate of Erosion: N/A Source - N/A 7. HABITAT DESCRIPTION: [AREA] DREDGED FHT-F.D TNCORP (A) Vegetated Wetlands Mixed Coastal Wetlands 900 sf (C) Other Open Water 14, 700 sf High Ground 3, 584 sf 12, 933 sf 16, 360 sf (D) Total Area Disturbed: 1.1 acres (E) Primary Nursery Area: No (F) Water Classification: SA Open: No - Conditional openings 8. PROJECT SUMMARY: Applicant proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. I FIELD INVESTIGATION REPORT: Jarrett Bay Boatworks, LLC PAGE #2 9. NARRATIVE DESCRIPTION: The project site consists of a 27.67 acre site on the south side of State Road 1162 (Steel Tank Road), off of Highway 101. This is approximately 6.5 miles north of Beaufort, South of the Core Creek Bridge. The property fronts Core Creek to the west. In 1971, General Steel was issued Dredge and Fill Permit #414 to construct a barge basin into this property, 400' x 80'. In 1985, Morehead City Precast Company was issued State Permit #210-85 for the maintenance excavation of the basin. This company dealt with the manufacture and shipment of concrete and steel products. The current permit, #8-96, was issued to AWH Corporation/Hopeman Brothers for the same type of industry in 1996. This permit authorizes the maintenance excavation of the basin to -12' normal low water, and is set to expire on 12/31/99. It was transferred into the name of the new property owner, Jarrett Bay Boatworks, Inc. on 4/17/98. On 5/19/98, there was a one time change to permit conditions to allow for a change in method of dredging; a major modification was issued for the renovation of the facility into a boat manufacturing plant on 6/02/98; on 8/24/98, a Letter of Refinement was authorized to allow for the placement of 3 pilings adjacent to the rip rap to protect vessels during the staging process; after Hurricane Bonnie, the applicant recognized the need for a bumper system of sorts to protect vessels being staged for quick removal from the jagged iron bulkhead along the south side of the basin. Subsequently, the applicant applied for a Minor Modification to place pilings along this wall to keep the currents from pushing boats against it. This request is in process. The present request is for another modification to the permit to allow for the high ground expansion of the existing boat basin, and construction of a docking system in Core Creek. When the last application was reviewed, this tract was approximately 170 acres in size. The applicant has since subdivided the property, and sold the other portions. For the boat manufacturing facility which the 6/02/98 permit addressed, this 27.67 acre tract was retained. This is the portion of the property which had been utilized by previous occupants, and contains the buildings, etc., described in the 4/02/98 field report. The project site averages 6' above mean high water in elevation, and is primarily cleared. A previous occupant of the site has removed the top layer of soil from the cleared portion of the tract, and replaced it with a combination of sand and gravel, and compacted the surface for industrial traffic. Consequently, the entire cleared area is largely impervious. The property has an extensive ditch system draining to both Core and Eastman Creeks, lined by Groundsel Bush. Coastal wetlands border the property on the northwest side. The existing basin is approximately 300' x 100', and is stabilized by a steel sheetpile bulkhead to the south and east, and riprap to the north. There is an existing boat ramp on the southwest side of the basin extending into Core Creek. The applicant has constructed the smaller of the two travel lifts authorized under the last permit in the northeast corner of the basin. They have installed the wash down basin, placed pilings against the rip rap, and are currently renovating the main buildings. There are three manufacturingtoffice buildings on the site. Together these total 60,000 square feet of space. Asphalt parking is provided around the brick building on the north side of the property. There is an non -potable well and water tank existing for the purpose of fire prevention, and an onsite wastewater system that is no longer functional. The waters of Core Creek are classified SA by the Division of Water Quality; the area is not designated as Primary Nursery by the Division of Marine Fisheries; the waters are closed to the taking of shellfish for consumption, with occasional conditional openings. The Carteret County Land Use Plan classifies this area as Rural, with all areas within CAMA Areas of Environmental Concern classified as Conservation. County zoning for this tract is Industrial Wholesale. The Division of Archives and History has determined that there is no resource of architectural, historical, or archaeological significance on the site (documentation on file). The facility is currently utilizing an authorized temporary pump and haul system for their wastewater treatment. The Town of Beaufort has received a Community Development Block Grant (CDBG) from the Department of Commerce in the amount of $885,750 for an extension of the municipal sewer line out Highway 101 to the site. The applicant has supplied another $290,000 for the project. The town is in the process of obtaining the necessary permits for the project. These monies will also be used to extend the existing water line out Steel Tank Road from its current terminus on Highway 101. The facility is currently utilizing an approved existing well for its potable water supply. The applicant is proposing to increase the size of the boat basin in the south east corner by excavating into high ground 100' eastward, for a width of approximately 33'. There is a 200 ton travel lift authorized for this point in the basin. The applicant wishes to provide a safe area for the lift, and keep a larger portion of the main basin open for ingress and egress. The basin would be excavated to a depth of -7' nlw in the landward end, grading to -8.25' where it connects to the existing basin, which is authorized for a finished depth of -12' nlw. This basin has been recently maintained to water depths of approximately -Tat the landward end, -8' to -10' at the middle, and -12' at the end. The basin extension design has rounded landward corners to encourage flushing. The sides of the basin will be stabilized by 258' of steel or concrete sheetpile bulkhead. Approximately 1707 cubic yards of material will have to be excavated for the creation of this. feature. Of this, approximately 956 square feet will be from below the high water contour. The basin is to be expanded by dragline and backhoe. Included in this request is a slight modification to the existing dredge authorization. The original application for excavation requested that the water depths be "stepped" down from the -7 minimum to the -12' maximum at increments. Without changing the excavation footprint or the amount of cubic yardage removed, the applicant is requesting to move the -T to the end of the new basin extension, and grade consistently through the basin to the finished connecting water depth of -12' nlw. Because of the tendency for flushing to be reduced with each additional length and reduction in width of a basin, the Division of Water Quality requested a water quality model for the project site. Submitted with the application are the results of this model compiled and averaged for the months of June through August 13, 1998. An addendum is attached to the initial report to include the results of the September 03 and September 18 testing. Sampling is expected to continue through mid -October, and results submitted to the Division of Water Quality. In an abbreviated form, the results show that the marina basin and each ambient site met or exceeded the state requirements of 5 mg/l of dissolved oxygen on all sampled dates except July 02, 1998. On this date, each site resulted in DO levels below required. In addition to the basin expansion, the applicant is proposing to grade approximately 13,402 square feet of high ground area along the north side of the basin for an office and service building and associated parking. Twenty nine parking spaces are proposed for delineation on a stone surface. The service building will be approximately 100' x 28' in size, and will be surrounded with approximately 15,351 square feet of high ground open decking. There is a walkway proposed along the north side of the basin that is 10' in width for the 332' distance along the basin, with 4' over high ground, and 6' extending over the existing rip rap. The structure narrows to 6' as it extends 80' into the waters of Core Creek. At this point of land, there is a fuel dispensing facility proposed for the servicing of vessels manufactured or maintained. This feature is not for public use. At this same point of land, there is a 27' x 20' deck proposed on high ground at the edge of Core Creek, with a 12' x 6' accessway over water to connect to a proposed dock, addressed below. Lastly, the applicant proposes to construct nine (9) boat slips in Core Creek. The docking facility will have a main pier, 150' x 6', extending over mixed coastal wetlands from the deck around the office building. Access to the dock will also be available from the two areas addressed above. The dock itself is proposed for 200' in length and 6' in width, supporting nine (9) finger docks of 20' x 3'. The space between the finger docks is approximately 19', with lengths varying from 42' to 60'. There are nine (9) mooring pilings requested waterward of these fingers. The required setback from the AIWW in Core Creek is 80'. In order to meet this setback, the applicant has reduced the length of the proposed slips to the north to 42' as stated. Soundings at the waterward edge of the dock indicate approximately -10' at normal low water. The intent of the docking system is for in -water servicing of vessels and temporary dockage of vessels awaiting testing. 10. ANTICIPATED IMPACTS: As proposed, the project will incorporate approximately 14,700 square feet of open water Public Trust Area within Core Creek. Approximately 29,293 square feet of high ground area will be disturbed for the service building, parking lot, and 16,360 square feet of open decking. The total impervious area within the 75' estuarine shoreline, including the present gravel substrate, will be approximately 2.6%. Another 3,584 square feet of high ground will be excavated for the basin extension. The additional length of the basin can be expected to alter circulation patterns and affect flushing within the basin. Turbidity impacts can be expected during construction of the additional basin area and driving of the pilings for the dock system. The accessway from the service building to the main docking system will shade approximately 900 square feet of mixed coastal wetlands. It is expected that the business will employ 120 people initially, and 200 people within 5 years. September 28,1998 T. Barrett Morehead City Boatworks Custom Sporyishermen September, 1 1998 CORE CREEK PROJECT CAMA PERMIT NARRATIVE Inc. SEP 0 3 1998 On March 30'", 1998 Jarrett Bay Group, LLC purchased a 170.65 acre tract of land along the Core Creek stretch of the Intracoastal Waterway. This site is located South of Steel Tank Road (NCSR 1162) west of NC Hwy 101, approximately 6.5 miles North of the Town of Beaufort. The Core Creek site is ideal for commercial marine industry and offers almost unlimited potential relative to its size, existing high ground boat basin, proximity to the Intracoastal Waterway and existing buildings. Therefore, 142.98 Acres have been sold to facilitate the development of a Marine Industrial Park. Jarrett Bay Group, LLC retained 27.67 acres of the original land purchase for the purpose of expanding all boat manufacture and repair operations from its existing location in Marshallberg. This CAMA permit is a request for development around the existing high ground basin to service boats in the water, and stage large boats to haul onto the yard via a 200 ton Marine Travel Lift. Jarrett Bay Group, LLC will invest $ 3 million in both the purchase and cost of improvements to the Core Creek site. The Company will increase its boat building facility by an order of magnitude and repair operations will almost triple with a 20+ acre yard facility. Not only will the 68 employees in Marshallberg be retained, an additional 52 employees will be hired, Jarrett Bay Boatworks, Inc. (JBBW) will host a workforce of 120 at the Core Creek facility. If growth continues as expected, the workforce is anticipated to reach 200 within five years. The facility will provide a wide range of employment opportunities for the citizens of Carteret County. The Core Creek facility (26.67 AC +/-) hosts three manufacturing buildings that total 60,000 square feet. Each building will be completely renovated prior to relocation. Equipment to be purchased by JBBW includes a new 50 ton travel lift and a 200 ton travel lift that will haul extremely large vessels, including: tugs, barges, large yachts, Coast Guard vessels, and trawlers. The existing boat basin is 300' x 100' and can be dredged to 12' below mean low water, matching the depth of the adjoining Intracoastal Waterway. An existing CAMA Major Permit (#8-96, issued 1/17/96, expires 12/31/99) to dredge the high ground basin (4,500 cubic yards of material) has been transferred to Jarrett Bay Group, LLC. A major modification to Permit #8-96 has been secured (6/2/98) by Jarrett Bay Group, LLC and utilized to build piers for the 50 ton travel lift (presently in-service on the Core Creek facility). The CAMA Major Permit Application, attached to this narrative is for the construction of a travel lift bay (100' x 32') to service the 200 ton travel lift. This high ground expansion is considerably less expensive than constructing large piers with a marine contractor. The proposed high ground expansion will keep the basin area open and allow large boats (>100') to stage along the Southern bulkhead of the existing basin. The water quality implications of the proposed high ground expansion have been addressed by a consulting firm (Quaternary Environmental Consultants, Inc.) who are in the process of actively running the Dissolved Oxygen Marina Model and collecting water quality data. Then final report will be forwarded, feel P.O. BOX 280 • MARSHALLBERG, NC 28553-0280 • PHONE (252) 729-1661 • FAX (252) 729-1442 SFP 0 3 1998 free to contact either Stephen Glenn or Allison Reed (QEC (919)942-3592). Outside of grading activities (13,402 SQ./FT) for the construction of a service store and parking lot, JBBW will not engage in any other land disturbing activities. Decking (15,351 SG./FT.) is proposed around the office/service building and a single pier will extend across vegetated marsh to access nine (9) boat slips. The site is situated on the Intracoastal Waterway in such a manner that all nine (9) slips extend waterward of the MHW line to 6' inside the 80' USACE set back (Ref. Map file 105-98-7, 4/14/98, AIWW NORBFT). The proposed slips will be utilized for service of vessels that do not need to be hauled on -shore, and for the purpose of vessel sea trial. The proposed location of the nine (9) boat slips is such that no new dredging is required and no wetland environments will be impacted. A proposed AST for Diesel fuel will be utilized to fuel vessels that Jarrett Bay Boatworks, Inc. service. The intent of all proposed improvements are to extend the service capabilities of our existing facility to the waters edge. The company is not interested in the pursuit of a marina type business that would typically service daily boaters. The intent of the proposed improvements are to service clients with large vessels (>50') that do not require a haul -out onto our yard facility. CDB GRANT APPROVAL The Core Creek facility was at one time served by an on -site well and septic system, but they no longer meet regulatory standards. To compensate for this, $1.25 million dollars of CDB grant funds will be spent to extend water and sewer service 6.5 miles from the Town of Beaufort, to the Core Creek site. At present this CDB Grant project has been awarded and engineering work has been completed. Construction on the utility extensions should commence in late spring. Enclosed for review are documents that outline the municipal sewer extension agreement between Jarrett Bay, Carteret County, and the Department of Commerce. WETLAND DELINEATION Wetland environments on the subject site have been delineated by Lary Baldwin (Land Management Group, Inc.) and approved by the USACOE (Mickey Sugg, 6/12/98). Form LC1v1-MP-1 APPLICATION SEP 0 3 1998 (To be completed by all applicants) 1. APPLICANT a. Landowner: Name Jarrett Bay Group, LLC Address 1290 Marshallberg Road City Marshallberg State NC Zip 7gu1 Day Phone( 252)v2c)_1661 or(252)728-2690 Fax (952) 724_1 442 or (252)728-2607 b. Authorized Agent: Name Randall C. Ramsey Address 1 290 Marshallberg Road City marshal lherg State NC Zip 28553 Day Phone ( 252) 729-1 661 or (252)728-2690 (252)724_1442 or (252)728-2607 c. Project name (if any) core Creek Project NOTE: Perrrut %VJ be issued in name of lanrdo er(s), and/or project Mme. 2. LOCATION OF PROPOSED PROJECT a. County Carteret County I - City, town, community or f Beaufort 6. miles North o , NC c. Street address or secondary road number $g 1242, 530 Sensation Weiah d. Is proposed work within city limits or planning jurisdiction? X Yes No e. Name of body of water nearest project (e.g. river, creek, sound, bay) Adams Creek, Eastman Creek 3. DESCRIPTION AND PLANNED USE OF PROPOSED PROJECT a. List all development activities you propose (e.g. building a home, motel, marina, bulkhead, pier, and excavation and/or filling activities. - High ground excavation of existing Barclge Basin - Bulkhead s - Boardwalk and pier construction - 28' x100' service building b. Is the proposed activity maintenance of an existing project, new work, or both?New work inside an existing basin (Ref. Permit #8-91 c. Will the project be for public, private or commercial use? Commercial d. Give a brief description of purpose, use, methods of construction and daily operations of proposed project. If more space is needed, please attach additional pages. Purpose of the project is to: (1) Expand the existing high ground basin 100'x32' to service a 200 ton travel litt,rove e parking and service store adjacent to the basin, an 3 Provi e a boardwalk15oardwalk and 9 slips to accomoclate vessels that Jarrett Bay Boatworks service. Consult the Droject narrative for details. Revised 03/95 Form DCM-MP-1 4. LAND AND RATER CHARACTERISTICS a. Size of entire tract 27.67 AC +/- one single lot to b. Size of individual lot(s)cPrvi re .Tarret_t Bay Boatworks, Inc. c. _ Approximate elevation of tract above MHW or NWL +8' above M+/W in. Describe existing wastewater treatment facilities. Temporary basis: Pump -Haul permit permit No. WO0015333 Permanent basis: Municipal Sewer Town of Beaufort, NC n. Describe location and type of discharges to waters of the state. (For example, surface runoff; sanitary wastewater, industrial/commercial effluent, "wash down" and residential discharges.) S tormwater and surface runoff. No industrial commercial effluent disc arge and d. Soil type(s) and iexture(s) of tract n• Altavista and Tomotley. Sandy gravel fill/sandy clay loam/moltted clay e. Vegetation on tracfdooded pine and costal marsh f. Power wash water is re acne on -site Describe existing drinking water supply source. On -site well (approved by Carteret County Health Dept.) future water supply will be supplied by Town of Beaufort municipal service ex ension to the parcel. Man-made features now on tract 3 buildings that total @60, 000 S4.FT/paved parking lot 5. ADDITIONAL INFORMATION gravel fill open yard existing high g wi ogriglrebaF-AA Land Use Plan land classification of the site? (Contuu the local !md axe per.) Conservation Developed X Rural Transitional Community Other h. How is the tract zoned by local government? IW (Industrial Wholesale) i. Is the proposed project consistent with the applicable zoning? x - Yes No (Anach zoning conpliance certificate, ifapplimble) j. Has a professional archaeological assessment been done for the tract? Yes X No If yes, by whom?Information on project been forwarded to Mark Mat is. k. Is the project located in a National Registered Historic District or does it involve a National Register listed or eligible property? Yes X No In addition to the completed application form,, -the following items must be submitted: • A copy of the deed (with state application only) or other instrument under which the applicant claims title to the: affected properties.- - If the applicant is not claiming to. be the owner of said property, then forward a copy "of the deed or other instrument under which the owner claims title, plus written permission from the owner to carry out the project. • An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale in black ink on an 8 1/2" by 11" white paper. (Refer to Coastal Resources Commission Rule 7I.0203 for a has detailed description.) 1. Are there wetlands on the site? X Yes _ No Coastal (marsh) X Other If yes, has a delineation been conducted? The 404 (Anach documenmion, ifavailable)j urisdictional boundary has been delineated by USACOE rep. Mickey Sugg on 6/12/98. Please note that original drawings are preferred and only high quality copies will be accepted. Blue -line prints or other larger plats are acceptable only if an adequate number of quality copies are provided by applicant. (Contact the U.S. Army Corps of Engineers regarding that agency's use of larger drawings.) A site or location map is a part of plat requirements and it must be sufficiently detailed to guide agency personnel unfamiliar with the area to the Form DCM-MP-1 site. Include highway or secondary road (SR) numbers, landmarks, and the like. • A Stormwater Certification, if one is necessary • A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in which to submit comments on the proposed project to the Division of Coastal Management. Upon signing this form, the applicant further certifies that such notice has been provided. 6. CERTIFICATION AND PERNIISSION TO ENTER ON LAND I understand that any permit issued in response to this application will allow only the development described in the application. The project will be subject to conditions and restrictions contained ;n the permit. I certify that to the best of my knowledge, the proposed activity complies with the State of North Carolina's approved Coastal Management Program and will be conducted in a manner consistent with such program. Name Rhue, Doy Ray I certify that I am authorized to grant, and do in fact, Address Wave Creek Roact grant permission to representatives of state and federal Phone Beaufort, NC (252) 728-5380 review agencies to enter on the aforementioned lands in map No.639903428940 connection with evaluating information related to this Name White Water Development Group,LLCermit application and follow-up monitoring of the Address _ 1 804 Arendell St., P ro ect. Phone Morehead City, NC (252)728-2690 I further certify that the information provided in this Name application is truthful to the best of my knowledge. Address Phone This is the day of St�19�. , • A list of previous state or federal permits issued for _ work on the project tract. Include permit numbers, Print Name Randall C. Ramsey, permittee, and issuing dates. CAMA Permit #210-85, 12/10/85;Morehead precast/LAMA Permit M Signature 114 28-96, 1 /96; AW+1 corporation/CAMA Permit #8-96 major modification;Jarrett ,/,3 Bay a,0tVb h,0n`$dmtormwater Permith SW8980409 5/26/98; DWQ/CAMA general Permit #018667-C,5/26/98; Jarrett Bay Boatworks, Inc./DWQ Temporary Pump & Haul No.: WQ0015333 • A check for $250 made payable to the Department of Please indicate attachments pertaining to your proposed Environment, Health, and Natural Resources project. (DEHNR) to cover the costs of processing the X DCM MP-2 Excavation and Fill Information application. X DCM MP-3 U land Develo ment • A signed AEC hazard notice for projects in oceanfront and inlet areas. • A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A - 1 to 10) If the project involves the expenditure of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act. P P X DCM MP -I Structures Information _ DCM MP-5 Bridges and Culverts DCM MP-6 Marina Development NOTE. Please sign and date each attachment in the space provided at the bottom of each form. Form DCM-MP-2 EXCAVATION AND FILL (Except bridges and culverts) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to completeall other sections of the Joint Application that relate to this proposed project. Describe below the purpose of proposed excavation or fill activities. All values to be given in feet. Access channel '(MLW) or (NWL) Canal Boat basin Boat ramp Rock groin Rock breakwater Other (Excluding shoreline stabilization) Average F W Existing Project Length Width Depth Depth 100' 217" Land +6' _7 to _8.25 1. EXCAVATION a. Amount of material to be excavated from below MHW or NWL in cubic yards 956 CY (751 CY above NWL) b. Type of material to be excavated Gravel fill/ sandy clay and overburden organic ricn sana. c. Does the area to be excavated include coastal wetlands (marsh), submerged aquatic vegetation (SAVs) or other wetlands? _ Yes x No - d. Highground excavation in cubic yards 1 , 707 2. DISPOSAL OF EXCAVATED : a. Location of disposal area on —site disposal into existing dredge spoil site b. Dimensions of disposal area200' x 350' x 1 2' c. Do you claim title to disposal area? x Yes _ No If no, attach a letter granting permission from the owner. d. Will a disposal area be available for future maintenance? x ... Yes'> _ No If yes, where? on -site Revised 03195 Form DCh1-MP-2 e. Does the disposal area include any coastal wetlands (marsh), SAVs or other wetlands? Yes X No f. Does the disposal include any area in the water? Yes X No If yes, 0 n ,�'� (1) Amount of material'to be placed in the water NA (2) Dimensions of fill area NA (3) Purpose of fill NA b. Will fill material be placed in coastal wetlands 3. SHORELINE STABILIZATION (marsh), SAVs or other wetlands? Yes X No If yes, a. Type of shoreline stabilization (1) Dimensions of fill area NA x Bulkhead Riprap (2) Purpose of fill NA b. Length 258' c. Average distance waterward of MHW or NWL 0, bulkhead defines NWL 5. GENERAL d. Maximum distance waterward of MHW or NWL Bulkhead defines NWL a. fiow will excavated or fill material be ke t.on si e e. Shoreline erosion during preceding 12 months and erosion controlled? Standard seaimenVatiot NA control practices will be exercised (Source of information) (turbitity curtain sediment c o h/etl an plug during cons ruc ion will f. Type of bulkhead . r riprap material Steel sheet reduce sectiment influx arid turbtdity pile or concrete b. What type of construction equipment will be used (for example, dragline, backhoe, or hydraulic g. Amount of fill in cubic yards to be placed below dredge)? water level dragline/crane and backhoe (1) Riprap 0 Cy (2) Bulkhead backfill 0 CY No placement of fill c. Will wetlands be crDssed in transporting equipment h. Type of fill material NA to project site? _ Yes X No If yes, explain steps that will be taken to lessen environmental impacts. NA i. Source of fill material NA 4. OTHER FILL ACTIVITIES (Excluding Shoreline Stabilization) a. Will fill material be brought to site? Yes X No Jarrett Bay Group, LLC Core Creek Project Applicant or Project Name Signature 9-T-5fS Date Form DCDI-MP-3 UPLAND DEVELOPMENT (Construction and/or land disturbing activities) Attach this form to Joint Application for CAMA Major h. Permit, Form DCM-MP-I. Be sure to complete all other sections of the Joint Application that relate to this proposed project. a. Type and number of buildings, facilities, units or structures proposed 1 Building (100' x28' ) , 29 parkin s aces, loading area, and deck. around building. b. Number of lots or parcels One single parcel c. Density (givp the number of residential units and the units per acre) NA k. d. Size of area to be graded, filled or disturbed including roads, ditches, etc. Parking-10, 602 SF+/— Otj Bldcr.-2,800 SF+/—, Deck-15,351 SF+/- 2-41cZo` DkeA, wi:W of uAAIuKwAD Ago If the proposed project will disturb more than one OLVIL acre of land, the Division of Land Resources must 14 P — receive an erosion and sedimentation control plan at gyp/ least 30 days before land disturbing activity begins. V 10. If applicable, has a sedimentation and erosion control plan been submitted to the Division of Land Resources? Yes X No pll� If yes, date submitted NA In. f. List the materials (such as marl, paver stone, asphalt, or concrete) to be used for paved surfaces. CRUSH & run, ABC stone Give the percentage of the tract within 75 feet of MHW or NWL, or within 575 feet in the case of an Outstanding Resource Water, to be covered by impervious and/or built -upon surfaces, such as pavement, buildings, rooftops, or to be used for vehicular driveways or parking. 12.3% SEP 0 3 1998 Projects that require a CAMA Major Development Permit may also require a Stormwater Certification. Has a site development plan been submitted to the Division of Environmental Management for review? Yes X No If yes, date submitted To be submitted by Stroud Eng: (Bill Foreman) Describe proposed method of sewage disposal. pal Municidisposal to the Town o Beau or Have the facilities described in Item i. above received state or local approval? Both (Anach appropnme documentation) Describe location and type of proposed discharges to waters of the state (for example, surface runoff, sanitary wastewater, industrial/commercial effluent, "wash down" and residential dischar es). Surface runoff/stormwatrr runoff in order with existing s ormwa er poiIution prevention Describe proposed drinking water supply source (e.g. well, community, public system, etc.) Municipal supply (public system) Will water be impounded? If yes, how many acres? _ _ Yes X No n. If the project is a oceanfront development, when was the lot(s) platted and recorded? NA Jarrett Bay Group LLC Core Creek Proiec� Applirmt or Pryyect N� Signature I1 1-3 -19 Date Revised 03/95 Form DCNI-1fP4 STRUCTURES (Construction within Public Trust Areas) Attach this form to Joint Application for CAMA Major Permit, Form DCM-MP-1. Be sure to complete all other sections of the Joint Application which relate to this proposed project. a. Dock(s) and/or Pier(s) (1) -X- Commerci —Community Private (2) Number OL q27- (3) Length 200' , 150 , 25' CL (4) Width 6' (5) Finger Piers X yes _No (i) Number 9 (ii) Length 20 (iii) Width 31 (6) (7) (8) e. Mooring buoys 1✓ tV Platform(s) X yes _ No (i) Number 1 (ii) Length 412' (iii) Width 6 Number of slips proposed 9 Proximity of structure to adjacent riparian 10 SEP 0 3 1998 (1) _ Commercial _Community _ Private (2) Number (3) Description of buoy (Color, inscription, size, anchor, etc.) (4) Width of water body (5) Distance buoy(s) to be placed beyond shoreline Mooring structure (boatlift, ooring pilings, tc.) (1) Commercial _ o Private (2) umber (3) Length (4) Width q (ZZ g. Other (Give complete description) ro ert li 400' from North Line 300'f S th ro ert line p p y nes (9) Width of water body _500' Adams Creek, rom ou p p y 1 00' wide basin (10) Water depth at waterward end of pier at MLW or NWL -10' below NWL b. Boathouse (including covered lifts) (1) Commercial Private Jarrett Bay Group, LLC (2) Length Core Creek Project (3) Width Applicant or Project Name c. Groin (e.g. wood, sheetpile, etc.) Signature (1) Number (2) Length(s) Date d. Breakwater (e.g. wood, sheetpile, etc.) (1) Length (2) Average distance from MHW, NWL or wetlands (3) Maximum distance beyond MHW, NWL or wetlands SEP.-16'98STUE) 14.1U UEHNK GU51AL MUM' I1L:919 130 141jJ r.UUI ATTACHIWhTi' A PRQiFCT DESCRIPTION -Jarrett Bay Boat Works, Inc - The project calls for the installation trailer mounted pumpout system Exstar Sani-Station model S8300TG (Changes in equipment/model/design subject to mutual agreement between the Department and Contractor). The pumpout will discharge to the City of Beaufort wastewater treatment system, be available Monday through Saturday from 8-.00 am - 5:00 pm with a $5.00 fee for use. RoBt-it° Fax Note r671 S fi 11 pIII x it a i II 11it y p 11 i it �i 11 u It n II 11 11 11 II yh 11 5 i1 0� ry p err �I s IY=-- SE Q 3 1999 a o 11 x li If x Core If 7 FiOA aN � W ♦ 11 p• 11 �B` •B /O x 11 \\\ 'I• BargLanding , NFS tl q0 it r x 1159 If n iti �£ -- e s1 'IA •� `'• IDIf li c of 19 ®Lt KF3 n I II 1 x as I F i- rEih r it °I c:9.r D I Mud # ldl a. B-� all " LE CORE CREEK QUADRANGLE i• � NORTH CAROLINA 7.5 MINUTE -SERIES (TOPOGRAPHIC) SCALE 1:24 000 0 1 MILE 1000 0 10_DO 2000 3D00 4000 5000� FEET 0 1 KILOMETER - Ak I_ CONTOUR INTERVAL 5 FEET NATIONAL xe 1156 — SHORELINE SHOWN REPRESENTS THE APPROXIMATE LINE OF MEAN HIGH 1165 GEODETIC VERTICAL DATUM OF 1929 1 WATER THE AVERAGE RANGE OF TIDE IS APPROXIMATELY 2.5 FEET _ • ` _'�_ — j „ at W � 9 H 4 RECEIVED DIVISION OF COASTAL MANAGEMENT S"p 2 9 1998 �NATTPPLICATION TRANSMITTAL AND PROCESSING RECORD ' A)AP . iiett Bay Boatworks, LLC/Randall Ramsey County: Carteret LOCATION OF PROJECT: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. DATE APPLICATION RECEIVED COMPLETE BY FIELD: September 22, 1998 FIELD RECOMMENDATION: Attached: Y To Be Forwarded: N CONSISTENCY DETERMINATION: Attached: NO To Be Forwarded: YES FIELD REPRESENTATIVE: Tere Barrett DISTRICT OFFICE: Morehead\ DISTRICT MANAGER REVIEW: B) DATE APPLICATION RECEIVED IN RALEIGH: 9 _ a 9-92' FEE REC'D:$ =.Eo PUBLIC NOTICE REC'D: END OF NOTICE DATE: \ 0 _a.-D ADJ. RIP. PROP NOTICES REC'D: V DEED REC'D:� APPLICATION ASSIGNED TO: ON: \ o C) 75 DAY DEADLINE: d 150 DAY DEADLINE: MAIL OUT DATE: /D — -/ STATE DUE DATE: �� ' g �— FEDERAL DUE DATE: %] — �} FED COMMENTS REC'D: PERMIT FINAL ACTION: ISSUE DENY DRAFT ON AGENCY DATE COWENn RMURNED OBJECTIONS: YES NO NOTES Coastal Management - Regional Representative Coastal Management - LUP Consistency — Division of Community Assistance Q —� Land Quality Section Division of Water Quality Storm Water Management (DWQ) State Property Office Division of Archives & History Division of Environmental Health Division of Highways Wildlife Resources Commission Division. of Water Resou h Division of Marine Fisheries p — — q I Submerged Lands MF ILLL—L Please use this card to schedule a pre -construction conference immediately BEFORE you begin work on your permitted project. The pre -construction meeting will give you the opportunity to discuss permit conditions, construction techniques and any questions you may have with a Coastal Management representative. This will enable you to proceed with your project as quickly and smoothly as possible. When you are ready to begin construction, fill out this card and mail it to the Division of Coastal Management at the address on the reverse side. Thank you. q Permit number: 00, (f,/ Expiration Issued to: Contact F Telephone number: wL -z ' lis - Project starting date: (7 it, I l i 1) I J4 Si -A a Builder & Broker of Fine Sportfishing Bo#s p •1 r n ul Z — v December, 15 1998 co Dan Sams z -i l7 127 North Cardinal Drive Wilmington, NC 28405-3845 Dear Dan, Jarrett Bay Group, LLC was issued a major modification to CAMA Permit #8-96 on December 111b' 1998_ This modification to the existing permit was for development consisting of : high ground expansion (110' x 327), nine (9) boat slips, 286' boardwalk (6' wide), and a 2,800 SQ. FT. building with 29 parking spaces. The entire footprint of all proposed development totals 14,829 sQ. FT_ (well less than one acre). I have enclosed a copy of the site plan for your review. I have also enclosed a copy of the CAMA Major Modification to Permit 98-96. Note page 4 of the permit; note number one of the additional comments states that an Erosion and Sedimentation Control Plan will be required for this project Please clarify the need for such a plan, and don't hesitate to call with questions or request for additional information. Sincerely, Mason Cox Environmental Project Manager Copy to: John Parker 530 SENSATION WEIGH • BEAUFORT, NC 28516 • PHONE (252) 728-2690 • FAX (252) 728-2607 WEB SITE wJarrettbaycom • E-MAIL jarrettbay@bmd.clis.com 12/09/1998 10:38 910-350-2004 NCDEH PAGE 02 State"of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Division of Water Quality Mr. Randy Ramsey, President Jarrett Bay Boatworks 530 Sensation Weigh Road Beaufort, NC 28516 Dear Mr. Ramsey: t4QFtTH CARoLlNA DEPARTIENT OF ENVIRONMENT AND NATURAL RESOURCf=5 December 8, 1998 Subject: Permit No. SW8 980409 Modification Jarrett Bay Boatworks Redevelopment Stormwater Permit Carteret County The Wilmington Regional Office received the modification to the Stormwater Management Permit Application for Jarrett Bay Boatworks on November 18, 1998, with final information, received on December 3, 1998. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2II .1000. We are forwarding Permit No. SW8 980409 Modification, dated December 8, 1998, for the construction of Jarrett Bay Boatworks. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein. 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 u;e Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made tni; permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact either me or Linda Lewis at (910) 395-3900. Sincerely, Rick Shiver Water Quality Regional Supervisor RSS/arl: S:\WQS\STORMWAT\PERMIT\980409.DEC cc: Ron Cullipber. Y.E. Katrina Marshall. Carteret County Inspections Wilmington Regional Office Central Files Linda Lcwis 127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone910-395-3900 FAAX910-350.2004 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post.consumer paper 12/09/1998 10:38 910-350-2004 NCDEH PAGE 03 State Stormwater Management Systems Permit No W8 980409�jv odidutiM STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY REDEVELOPMENT PERMIT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as and other applicable Laws, Rules and Regulations PERMISSION IS HEREBY GRANTED TO Mr. Randy Ramsey, President Jarrett Bay Boatworks Carteret County FOR THE redevelopment of existing impervious surfaces in compliance with the provisions of 15A NCAC 211.1000 (hereafter referred to as the "stormwater rules") and the approved storm,water 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 Jarrett Bay Boatworks. The Permit shall be effective from the date of issuance until rescinded and shall be subject to the followirb specific conditions and limitations: 1. DESIGN STANDARDS 1. The proposed built -upon area is 16,681 acres, which is less than the 16.685 acres that previously existed. 2. All redeveloped areas of the site must be located within the existing impervious area footprint. This includes the powerwash facility. 3. The new impervious area created by the parking lot and building for the ship's store by the marina must be offset by a removal of a portion of the existing gravel area in the vicinity totalling approximately 15,760 square feet, as shown on the approved plan. 4. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. 2 12/e9/1999 10:39 910-350-2994 NCDEH PAGE 04 State Stormwater Management Systems PermitNo SW8 980109 Modification II. SCHEDULE OF COMPLIANCE The permittee shall at all times provide adequate erosion control measures in conformance with the approved Erosion Control Plan. 2. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. The permittee shall construct the stormwater control measures as shown on the approved plans. 4. The permittee shall at all times provide the operation and maintenance necessary to assure the pernlitted stormwater system functions at optimum efficiency including, but not limited to: a. Semi-annual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and revegetation of side slopes. d. Immediate repair of eroded areas. e. Debris removal and unclogging of outlet structure, orifice device, catch basins and piping. The following items will require a modification to the permit: a. Aay 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. The Director may determine that other revisions to the project should require a modification to the permit. 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 is the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The penmittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to an enforcement action by the Division of Water Quality, in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C. 2. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuanee, or termination does not stay any permit condition. 12/09/1998 10:38 512-350-2004 NCDEH PAGE 05 State Stormwater Management Systems Permit N9,5W8 980409 odific to ion 4. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations contained in Title 15A of the North Carolina Administrative Code, Subchapter 211.1000; and North Carolina General Statute 143-215.1 et, al. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any additions, deletions or redesign of the previously permitted amount of built -upon area proposed regardless of the size of the modification. 6. The permit is not transferable to any person except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the permit to change the name and incorporate such other requirements as may be necessary. A formal permit request must be submitted to the Division of Water Quality accompanied by the appropriate fee, documentation from both 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. 7. 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. 8. The permittee grants permission to DENR Staff to enter the premises for purposes of inspecting the facility. Permit issued this the 8th day of December, 1998. NORTH CAROLINA ENVIRONMENTAL- MANAGEMENT COMMLSSION ---------------- A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 980409 Modification DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO December 1, 1998 Regulatory Division Action ID No. 199900251 Mr. John Parker Division of Coastal Management North Carolina Department of Environment and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 Dear Mr. Parker: RF CEI E® ,041998 COASTALMANAGEMENT Reference the application of Jarrett Bay Boatworks for a Department of the Army permit to expand an existing boat basin and construct piers, in addition to previously requested work, on the Intracoastal Waterway (Core Creek) north of Beaufort, Carteret County, North Carolina. The Federal agencies have completed review of the proposal as presented by the application and your field investigation report. We recommend that the following conditions be included in the State authorization: - - 1. All work authorized by this permit must be performed in strict compliance with the permit plans. 2. No excavated or fill materials will be placed at any time, including temporarily, in any vegetated wetlands or waters. 3. This permit does not authorize the interference with any existing or proposed Federal project, and the permittee will not be entitled to compensation for damage or injury to the authorized structure or work which may be caused from existing or future operations undertaken by the United States in the public interest. 4. No attempt will be made by the permittee to prevent the full and free use by the public of all navigable waters at or adjacent to the authorized work. Use of the permitted activity must not interfere with the public's right to free navigation on all navigable waters of the United States. S. Approval of the project was based on our determination that there would be no obstruction to navigation. Under conditions existing in the Atlantic Intracoastal Waterway (AIWW), a possibility exists that the project may be damaged by wave wash from passing vessels. Unreasonable slowing down of vessel traffic cannot be required because it nullifies the navigational benefits on which the AIWW was justified. Issuance of this permit should not be construed as relieving the permittee of taking proper steps to insure the structure and moored boats will not be damaged by wave wash normally to be expected in the AIWW. 6. No portion of the structures will be located closer than 80 feet to the near bottom edge of the AIWW channel. An as built survey must be submitted to the Corps of Engineers within 30 days of the completion of the permitted work in order to assure compliance with this permit condition. Questions or comments may be addressed to the undersigned at telephone (910) 251-4636. Sincerely, aKRich Project Manager Wilmington Field Office Copies Furnished: Mr. John Dorney Division of Water Quality North Carolina Department of Environment and Natural Resources 4401 Reedy Creek Road Raleigh, North Carolina 27607 Mr. John Hefner, Field Supervisor U.S. Fish and Wildlife Service Fish and Wildlife Enhancement Post Office Box 33726 Raleigh, North Carolina 27636-3726 Mr. Larry Hardy National Marine Fisheries Service Pivers Island Beaufort, North Carolina 28516 Mr. William L. Cox, Chief Wetlands Section - Region IV Water Management Division U.S. Environmental Protection Agency Atlanta Federal Center 61 Forsyth Street, SW Atlanta, Georgia 30303 Mr. M. Ted Tyndall, District Manager Morehead City Regional Office North Carolina Division of Coastal Management Hestron Plaza Two 151-B Highway 24 Morehead City, North Carolina 28557 2 SENT BY:Wilmington District y ;11-30-98 ; 16:39 ; USACE-Reg. 8ranch� 919 733 1495;9 t Regulatory Division Action ID No. 199900251 November 30, 1998 Mr. John Parker Division of Coastal Management North Carolina Department of Environment and Natural Resources Poet Office Box 27687 Raleigh, North Carolina 27611-7687 Dear Mr. Parker; Reference the application Jarrett the Army permit to expand existst Bay Boatworka for a Department of addition to previously reqveing boat basin and construct piers, in Creek) north of Beaufort, atefl work, on the Intracoastal Waterway (Core Carteret County, North Carolina. The Federal agencies have completed review of the proposal as presented by the application and your field investigation report, We Commend that the followin authorizations g o nD ditions be included in the state �a 1, All work authorized by this permit muat compliance with the permit plane. be performed in k !g )S strict 2. No excavated or fill materials will be placed at any time, temporarily, in any vegetated wetlands or waters. including proposed 3. This permit dose not authorize the Federal tinterference with any existing or and compensationfor damageorthe permittee will not be entitled to may be caused from existing or futuretoperathon®autZundertakenby ror work which Staten in the public interest. ted 4. No attempt will be made by the permittee to prevent the full and free use by the public of all navigable water9 at or adjacent to the authorised work. Use of the permitted activity must not interfere with the publics right to free navigation on all navigable waters of the United States. S. Approval of the project was based on our determination that there would be no obstruction to navigation. Under Conditions existing in the Atlantic Intracoastal Waterway (AIWW), a Possibility exists that the project may be damaged by wave wash from passing vessels. of vessel traffic cannot be required because Unreasonable slowing down which the AIWW was justified. it nullifies the navigational be construeue benefits Issuance of this permit should not d as relieving the permittee of taking proper steps to insure the Structure l not be d and moored boats will expected in the AIWW, by wave wash normally to be I) 6• No portion of the structures will be located closer than BO feet to btN1 dY;Wilmington Uistrict ill-du-H ; lb;�; USRUh-K09, drancny y1y '13J 14y5;A 6 the near bottom edge of the AIWW channel, An as submitted tq the corps of Engineers within 0 of Permitted work i built survey must be n order to assure compliance with9thisthe completion Of Questions or comments permit condition, the (S10) 2g1a4636, y be addressed to t may he undersi Copies Furnished; Mr. John Dorney Division of Water Quality North Carolina Department of Environment and Natural Resources 4401 Reedy Creak Road Raleigh, North Carolina 27607 Mr. John Hefner, Field Supervisor U.B. Fish and Wildlife Service Fish and Wildlife Enhancement Post Office Box 33726 Raleigh, North Carolina 27636-3726 Mr, Larry Hardy National Marine PivQrs Fisheries service Island Beaufort, North Carolina 28516 Mr, William L, Cox, Chief Wetlands Section - Region IV Water Management Division Atla tl, Environmental Protection Agency nta Federal center 61 Forsyth Street, SW Atlanta, Georgia 30303 Mr. M, Ted Tyndall, District Morehead City Regionl Office Manager a North Carolina Division of Coastal Management HBetron Plaza Two 151-8 Highway 24 Morehead City, North Carolina 28557 gned at telephone Sincerely, Jeffrey H. Richter Project Manager Wilmington Field Office Dec 07 98 04:02p Jarrett Bag Boatworks 1-252-728-2607 p.2 State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Division of Water Quality November 25, 1998 Mr. Ron Cullipher, P.E. Stroud Engineering 151-A Highway 24 Morehead City, NC 28557 NCDENR NORTH CAROWNA DEPARTME"T 0- ENVIRONMENTANON¢TtJRA�.F.E5.-, Subject: ACKNOWLEDGEMENT OF RECEIPT AND REQUEST FOR ADDITIONAL INFORMATION — .—..-- Stormwater-Project No. SW8 980409 Modification Jarrett Bay Boatworks Carteret County Dear Mr. Cullipher: The Wilmington Regional Office received a modification to the Stormwater Management Permit Application for Jarrett Bay Boatworks on November 18, 1998. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: The previous application listed 17.03 acres as the existing development. Now, it appears that 1€ Fc acres is existing. Please explain this discrepancy. Revise the application as necessary to indicate -, total existing built -upon area,(existing-17.03 acres? 16.865 acres?) and what will be the total bui1- upon area when the project is done (proposed-17.0255 acres? 16,861 acres?). The manipulation of numbers to achieve compliance is not an acceptable policy. 2. Please provide existing and proposed spot elevations and contours for the new parking area. Please note that this request for additional information is in response to a preliminary review. The requested information should be received by this Office prior to December 28, 1998, or the application will be returned as incomplete, The return of a project will necessitate resubmittal of all required items, including the application fee. The Division is allowed 90 days from the receipt of a completed application to issue the permit. If you have any questions concerning this matter please feel free to call me at (910) 395-3900. Sincerely, �6KO;�' Ms, Linda Lewis Environmental Engineer RSS/art: S:\WQS\STORMWAT\ADDINPO\980409.NOV cc: Linda Lewis Randy Ramsey Central Files 127 Cardinal Dr. F,Yr DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 November 16, 1998 IN REPLY REFER M Regulatory Division Action ID No. 199900251 Mr. Randall Ramsey Jarrett Bay Boatworks 1290 Marshallberg Road Marshallberg, North Carolina 28553 Dear Mr. Ramsey: NOV 16 1998 COASTAL MANAGEMENT On February 11, 1991,-we renewed general permit No. 198000291 (copy enclosed), which provides Federal authorization for construction activities that receive authorization from the State of North Carolina. A review of your application received November 6, 1998, for Department of the Army authorization to expand an existing boat basin and construct piers, in addition to previously requested work, on the Intracoastal Waterway north of Beaufort, Carteret County, North Carolina, indicates it to be a candidate for Federal authorization under this general permit. Accordingly, the administrative processing of your application will be accomplished by the North Carolina Division of Coastal Management. Comments from Federal review agencies will be furnished to the State. If your application must be withdrawn from this general permit process for any reason, you will be informed regarding its further management. If there are no unresolved differences in State -Federal positions or policies, the final action taken on your application by the State will result in your receiving written notice from us that your application is consistent with the general permit and you may commence your activity. Only after receiving such confirmation should you begin work. Your application, pursuant to Section 10 of the River and Harbor Act, has been assigned Action ID No. 199900251. It will be coordinated by the undersigned available at telephone (910) 251-4636. Sincerely, Jeffrey H. Richter Project Manager Wilmington Field Office Enclosure Copies Furnished (without enclosure): Mr. John Parker Division of Coastal Management North Carolina Department of Environment and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 Mr. John Dorney Division of Water Quality North Carolina Department of Environment and Natural Resources 4401 Reedy Creek Road Raleigh, North Carolina 27607 Mr. John Hefner, Field Supervisor U.S. Fish and Wildlife Service Fish and Wildlife Enhancement Post Office Box 33726 Raleigh, North Carolina 27636-3726 Mr. Larry Hardy National Marine Fisheries Service Habitat Conservation Division Pivers Island Beaufort, North Carolina 28516 Mr. William L. Cox, Chief Wetlands Section - Region Iv Water Management Division U.S. Environmental Protection Agency Atlanta Federal Center 61 Forsyth Street, SW Atlanta, Georgia 30303 Mr. M. Ted Tyndall, District Manager Morehead City Regional office North Carolina Division of Coastal Management Hestron Plaza Two 151-B Highway 24 Morehead City, North Carolina 28557 DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 November 16, 1998 IN REPLY REFER To Regulatory Division Action ID No. 199900251 Mr. John Dorney Division of Water Quality North Carolina Department of Environment and Natural Resources 4401 Reedy Creek Road Raleigh, North Carolina 27611-7687 Dear Mr. Dorney: RFCF_IVED NOV 16 1998 ;OASTALMANAGEMENT Reference the application of Jarrett Bay Boatworks for Department of the Army authorization and a State Water Quality Certification to expand an existing boat basin and construct piers, in addition to previously requested work, on the Intracoastal Waterway north of Beaufort, Carteret County, North Carolina. Your receipt of this letter verifies your acceptance of a valid request for certification in accordance with Section 325.2(b)(ii) of our administrative regulations. we are considering authorizing the proposed activity pursuant to Section 10 of the Rivers and Harbors Act, but due to the proposed excavation, we have determined that a water quality certification is required under the provisions of Section 401 of the same law. A Department of the Army permit will not be granted until the certification has been obtained or waived. According to our administrative regulations, 60 days is reasonable for State action. Therefore, if you have not acted on the request, or asked for an extension of time, by January 5, 1999, the District Engineer will deem that waiver has occurred. Questions or comments may be addressed to the undersigned at telephone (910) 251-4636. Sincerely, Jeffrey H. Richter Project Manager Wilmington Field Office Copy Furnished: Mr. John Parker Division of Coastal Management North Carolina Department of Environment and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 f NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 1/l sZ y e''' 1 i• .JAM ES B. HUNT Jrt?�+L' DIVISION OF COASTAL MANAGEMENT vvober 5, 1998 VkV 90* � MEMORANDUII� P�MANPG1,0 G0 TO: Ms. Linda Sewall, Director Division of Environmental Health FROM: John Parker, Jr. Major Permits Processing Coordinator SUBJECT: CAMA/DREDGE & FILL Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293. When appropriate, in-depth comments with supporting data are requested. REPLY This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached P.O. Box 27667, RALEIGH, NC 27611-7687 / 2728 CAPITAL BLVo., RALEIGH, NC 27604 PHONE 919-739-2293 FA% 919.733-1495 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER - SOX RECYCLED/10% POST -CONSUMER PAPER MEMORANDUM To: John Parker From: Gina Brookst Subject: CAMA Appplication Permit Review -Jarrett Bay Boatworks, LLURanda,I Ramsey Date: November 17, 1998 The subject project is located in an area which is normally closed to shellfishing ° but under favorable conditions, is opened on a temporary basis to the taking of shellfish. The nine slip docking facility, as proposed, would not cause closures in accordance the 15A NCAC 18A MARINAS: DOCKING FACILITIES: OTHER MOORING AREAS; however dockage at the facility could exceed 10 boats. If this was to occur, closure would be recommended in accordance with DEH rules. In addition, it is the recommendation of this division that no overnight live aboards be permitted at the docking facility and that the staging area not be used as a mooring area. cc: George Gilbert 0 NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 5, 1998 MEMORANDUM LSHELLFISH u u - 7 1998 TO: Ms. Linda Sewall, Director SANI7A710N Division of Environmental Health FROM: John Parker, Jr. Major Permits Processing Coordinator SUBJECT: CAMA/DREDGE & FILL Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293. When appropriate, in-depth comments with supporting data are requested. REPLY Thus agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. Signed L�'� 4 x //Ch �'/ Date P.O. Box 27687, RALEIGH, NC 27611-7687 / 2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONE 919-733-2293 FAX 919.733-1495 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER -50% RECYCLED/I % POST -CONSUMER PAPER DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO November 6, 1998 U-1 NOV 091998� Regulatory Division Action ID.: 199900251 Applicant: Jarrett Bay Boatworks County: Carteret Waterway: Adams Creek and Eastman Creek Work: Expand Boat Basin, Piers Mr. Larry Hardy National Marine Fisheries Service. NOAA Pivers Island Beaufort, North Carolina 28516 Mr. William L. Cox, Chief Wetlands Section - Region IV Water Management Division U.S. Environmental Protection Agency Atlanta Federal Center 61 Forsyth Street, SW Atlanta, Georgia 30303 Gentlemen: Mr. John Hefner, Field Supervisor Fish and Wildlife Enhancement U.S. Fish and Wildlife Service Post Office Box 33726 Raleigh, North Carolina 27636-3726 Pursuant to Action ID No. 198000291, the CAMA-Corps general permit/processing agreement, a State Field Investigation Report is enclosed. Your comments and/or recommendations would be appreciated on or before November 30, 1998. Questions or comments may be addressed to the undersigned at telephone (910) 251-4636. Enclosure Copy Furnished (without encl): Mr. John Parker Division of Coastal Management North Carolina Department of Environment and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7689 Sincerely, H. Richter Project Manager Wilmington Field Office v Mr. M. Ted Tyndall, District Manager Morehead City Regional Office North Carolina Division of Coastal Management Hestron Plaza Two 151-B Highway 24 Morehead City, North Carolina 28557 Author: "Alida Lewis" <linda lewis@wiro.enr.state.nc.us> at Internet Date: 11/5/98 4:00 PM Priority: Normal TO: John Parker at NROBA03P Subject: q%jrrett Bay, ------------------------------- Message Contents ----- ------------------- <bold><bigger>Dear John: Rick and I met with Mason Cox and the engineers for the new goings on at Jarrett Bay on October 20. There will be a new low density subdivision. A portion of that land area has already been sold off, so we required two separate permit applications. The applications have not been received. Linda </bold><smaller> <nofill> NCDENR = JAMES B. HUNTJR. GOVERNOR b` �CDEVITY SECRETARY 4' TO: FROM: SUBJECT: Applicant: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT September 28, 1998 Kathy B. Vinson, District Planner Division of Coastal Management John R. Parker, Jr. Major Permits Processing Coordinator RECEIVED NOV 18 1998 COAMM "AkNT CAMA/DREDGE & FILL Permit Application Review Jarrett Bay Boatworks, LLC/Randall Ramsey Project Location: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Proposed Project: Proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 19, 1998. If you have any questions regarding the proposed project, please contact Tere Barrett at (252) 808-2808. When appropriate, in-depth comments with supporting data is requested. REPLY: This office has no objection to the project as proposed. & h.� cep. This office has no comment on the proposed project. This office approves of the project only if the recommended changes are incorporated. See attached. This office objects to the project for reasons described in the attached comments. SIGNED c wEyl �/*�t�.,� I DATE ZZ �g MOREHEAD CITY OFFICE HESTRON PLAZA II 151-B HIGHWAY 24 MO REHEAD CITY NC 28557 PHONE 252-808-2808 FAX 252-247-3330 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER -50%RECYCLED/10 POST -CONSUMER PAPER MEMO To: John Parker From: Kathy Vinson Subject: Consistency Determination, Major Permit Application, Jarrett Bay Boatworks, LLC/Randall Ramsey Date: November 5, 1998 The Jarrett Bay Boatworks project site is located adjacent to Core Creek, off of SR 1162 (Steel Tank Road), off of Highway 101, approximately 6.5 miles north of the Town of Beaufort, Carteret County. The applicant proposes to expand an existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Proposed high ground development includes construction of an office and service building and associated parking. Areas of Environmental Concern (AECs) impacted by the proposed work include the Estuarine Shoreline, Estuarine Waters and Public Trust Areas. Waters at the project site are classified as SA and are closed to the harvesting of shellfish with occasional conditional openings. The area is not a Primary Nursery Area I have reviewed this proposal for consistency with the 1991 Carteret County Land Use Plan (LUP) Update, as amended September 24, 1993 and offer the following comments. The general area of the project is classified as Limited Transition, while the AECs impacted by the proposed work are classified as Conservation. In general, Carteret County allows development in Estuarine Waters and Public Trust Areas which is consistent with the 7H Use Standards. A few exceptions are found in the Marine Resource Areas policies of the Land Use Plan, but none of these more restrictive local policies appear to be applicable to this project. Policies for Residential, Commercial, and Industrial Development impacts on Resources restrict commercial and industrial uses in the Estuarine Shoreline to those that are water dependent and which cannot function elsewhere. The Land Use Plan provides examples of uses which meet this local requirement. Boat repair and construction facilities are specifically listed in these policies as being acceptable uses. The Carteret County Planning Office has stated that since the general purpose of the facility is boat repair and construction, the proposed office and service building can be located within the Estuarine Shoreline AEC, even if this particular building is not used for boat construction or repair. The Land Use Plan also informs the reader that zoning exists in portions of Carteret County and that all uses in the Estuarine Shoreline must be consistent with any established zoning. Provided all local, state and federal requirements can be satisfied, this proposal appears to be consistent with the amended 1991 Carteret County Land Use Plan Update. cc: Charles Jones Ted Tyndall Tere Barrett Katrina Marshall State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director APPROVAL of 401 Water Quality Certification Mr. Randall Ramsey Jarrett Bay Group Inc. 1290 Marshallberg Road Marshallberg, NC 28533 Dear Mr. Ramsey: 4�• 1�..i•�� ft NCDENR NORTH CAROL-INA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES October 26, 1998 Carteret County WQC 401 Project # 981012 You have our approval, in accordance with the attached conditions, to impact 900 square feet of wetlands for the purpose of expanding a boat basin, and constructing a docking facility in Core Creek, as you described in your application dated October 12, 1998. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 3112. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non -Discharge and Water Supply. Watershed regulations. Also this approval will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory, hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone John Denney at 919-733-1786. Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Wilmington Field Office Wilmington DWQ Regional Office Mr. John Domey Central Files John Parker; DCM p', n Howard, Jr. P.E. RECEIVED 140V 0 31998 COASTAL MANAGEMEW 981012.ltr Division of Water Quality • Environmental Sciences Branch Environmental Sciences Branch, 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone 919-733-1786 FAX 919-733-9959 An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper F?1. 4 �MIEVC1!IK 1:•:Ji:i]. :[tom JAMES B. HUNTJ,_ MEMORANDUM NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 5, 1998 TO: Ms. Renee Gledhill -Early Environmental Review Coordinator Division of Archives and History FROM: John Parker, Jr. Major Permits Processing Coordinator RECEIVED OCT 2 71998 COASTAL MANAGEMENT SUBJECT: CAMA/DREDGE & FILL Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293 when appropriate, in-depth comments with supporting data are requested. REPLY This agency has no objection to the project as proposed. V_ This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached �comments. SignedL�� JJA Date /d ZG P.O. Box 27687, RALEIGH, NC 27611-7687 / 2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONE 919-733-2293 FAX 919-733-14D6 AN EQUAL OPPORTUNITY/ AFFIRMATIVE ACTION EMPLOYER -30% RECYCLED/10% POST -CONSUMER PAPER NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT ©1�► September 28, 1998 NCDENR RECEIVED MEMORANDUM: OCT 2 8 1998 JAMEs B. HUNTJR. GOVERNOR TO: Mr. A. Preston Howard, P.E.; Director COASTAL MANAGEMENT Division of Water Quality FROM: John R. Parker, Jr. WAYNE MCDEVITT Major Permits Processing Coordinator SECRETARY SUBJECT: CAMA/DREDGE & FILL Permit Application Review DONNA D. MOFFITT Applicant: Jarrett Bay Boatworks, LLC/Randall Ramsey DIRECTOR Project Location: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Proposed Project: Proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 19, 1998. If you have any questions regarding the proposed project, please contact Tere Barrett at (252) 808-2808. When appropriate, in-depth comments with supporting data is requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. e p SIGNED _09 DATE r6 M OR EHEAD CITY OFFICE HESTRON PLAZA II 151-B HIGHWAY 24 MOREHEAD CITY NC 28557 PHONE 252-808-2808 FAX 2S2-247-3330 AN EQUAL OPPORTUNITY / AFFIRMATIVE ACTION EMPLOYER - 50 o RECYCLEO/1 Oq POST -CONSUMER PAPER ' To: John Dorney Environmental Sciences Branch DIVISION OF WATER QUALITY MMIT APPLICATION REVIEW REVIEWER: STEENHULST" WQ SUPERVISOR: SHIVER DATE: October 20, 1998 WETLAND INFORMATION FOR CENTRAL OFFICE. TR ACUINf PERMIT YR: 98 PERMIT NO.: 981012 COUNTY: Carteret PROJECT NAME: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT TYPE: Marina expansion PERMIT TYPE: CAMA COE #: N/A DOT#: N/A RCD FROM CDA: DCM DATE FROM CDA: October 1, 1998 REG OFFICE: WiRO RIVER AND SUB BASIN#: 030503 *STREAM OR ADJACENT WATER BODY: Core Creek CLASS: SA STREAM INDEX #: 21-24 *OPEN OR CLOSED: Conditional Openings WL IMPACT: Yes WL TYPE: Coastal Salt marsh WL REQUESTED: N/A WL ACR EST: 900 sf WL SCORE: N/A MITIGATION: N/A MITIGATION TYPE: N/A MITIGATION SIZE: N/A RATING SHEET ATTACHED?: N/A RECOMMENDATION: ISSUE STORMWATER PLAN REQ'D: IF YES, DATE APPROVED: C�1 h PROJECT DESCRIPTION: Applicant proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trail operation of manufactured vessels. WATER QUALITY CERT. (401) CERT. REQ'D: Yes IF YES, TYPE: General Certification #3112 for CAMA Permits SEWAGE DISPOSAT. TYPE OF DISPOSAL PROPOSED: N/A TO BE PERMITTED BY: N/A IF BY DWQ, IS SITE AVAILABLE AND PERMIT ISSUANCE PROBABLE: N/A WATER/WE AREA OF FILL - WATER: N/A WETLAND: N/A IS FILL ELIMINATING A SIGNIFICANT USE? N/A DREDGING IS DREDGING ACTIVITY EXPECTED TO CAUSE A SIGNIFICANT LOSS OF RESOURCE? N/A IS SPOIL DISPOSAL ADEQUATELY ADDRESSED? N/A 981012.oct Page Two MARINA ARE THE FOLLOWING ADEQUATELY ADDRESSED? SEWAGE DISPOSAL: N/A MARINA SERVICES: N/A OXYGEN IN BASIN: Yes CLOSURE OF SHELLFISHING WATERS: N/A (ATTACH A MARINA USE ATTAINABILITY EVAL.) RECDAIM II MED CONDMONS OR PERM FS 7 TIONS• That the project be done in such a manner so as to not cause turbidity outside the immediate construction area to exceed 25 NTU. cc: Central Files - John Dorney Wilmington Regional Office Files DCM-Tere Barrett John Parker State of North Carolina Department of Environment and Natural Resources Division of Marine Fisheries James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Preston P. Pate, Jr., Director October 16, 1998 MEMORANDUM A1P . ten► NCDENR NJ T-.. C�AROLINA DEPARTMENT OF ✓:NVMONNIf:N2 ANL) NAm.FAL RLSOURCt5 TO: John Parker, Jr. Major Permits Processing Coordinator FROM: P.A. Wojciechowski-/�A SUBJECT: CAMA/DREDGE AND FILL PERMIT Jarrett Bay Boatworks, LLC/Randall Ramsey - Carteret County Attached is the Division's reply for the above referenced project. If you have any questions, please don't hesitate to contact me. PAW /bc permit.\adminVPcpver.It, P.O. Box 769, Morehead City, North Carolina 28557-0769 Telephone 919-726-7021 FAX 919-726-0254 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper GOVERNOR Ty r NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 6, 1998 MEMORANDUM TO: P. A. "Ski" Wojciechowski Submerged Lands Program Director Division of Marine Fisheries �No� i4 UI OCT - 7 W8 l� ReCEII/El) OCT 19 1998 FROM: John Parker COASTAL MANAGEMEN7 Major Permits Processing Coordinator SUBJECT: CAMA/Dredge and Fill Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey LOCATION: 530 Sensation Weigh, off SR1162 (Steel Tank Rd.), adj. Core Creek, Beaufort Co. PROPOSED PROJECT: To expand the existing boat basin and construct a docking facility. Please indicate below your agency's position or findings on the proposed project as it relates to matters of public trust. If you have any questions regarding the proposed project, contact John Parker at 733-2293 or the DCM field representative for the project. This form should be used only for tracking and intra-agency commenting. REPLY L.-The instrument attached to the application covers the project area. / tThe instrument is a valid document which conveys property rights. ✓There are no known public trust conflicts. D MIA — There appears to be public trust conflicts. It is recommended that changes be made to the project to eliminate or reduce public trust conflicts as discussed in the attached memorandum or on the reverse side of this reply. Signed ✓`" Date �y P.O. Box 27687, RALEIGH, NC 27611-7687 /2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONE 919-733-2293 FA% 919-733-1498 AN EQUAL OPPORTUNITY /AFFIRMATIVE ACTION EMPLOYER - SO% RECYCLED/,OK POST -CONSUMER PAPER State of North Carolina Department of Environment and Natural Resources Division of Marine Fisheries James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Preston P. Pate, Jr., Director MEMO To: John R. Parker, Jr. Major Permits Processing Coordinator From: David Taylorte Acting Section Chief of Fisheries Management Subject: CAMA/DREDGE & FILL Permit Application Review Jarrett Bay Boatworks, LLC/Randall Ramsey Date: October 15, 1998 ��, ��'rr NCDENR Nr. TY CAROL INA IJFTARTMFNT OF EOPROWENT AND NI,II WM {HESW'iCE9 The North Carolina Division of Marine Fisheries (NCDMF) has reviewed the application for work proposed by the Jarrett Bay Boatworks and reviewed the Comments and Recommendations of T. Barrett of CAMA. This agency agrees with these recommendations, especially pertaining to the prevention_of amend blasting residue and/or other facility waste from entering the adjacent waters due to the occasional opening of this area to shellfish harvest. This agency recommends aproval of this project if measures to prevent facility waste runoff are used. V MAtis'H \.% g4e f- ,t- L!}i✓of ai4sT ail /d20?iiC-/•C1a Z 0"j- Sift �l0 /"if �cc7 i ✓ P Alf r-e e.J NCDENR JAMES B. HUNTJR. GOVERNOR WAYNE MCDEv1Tf SECRETARY MEMORANDUM: TO: FROM: SUBJECT: Applicant: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT September 28, 1998 Mr. Preston P. Pate, Jr., Director Division of Marine Fisheries John R. Parker, Jr. Major Permits Processing Coordinator r, -SIP 1219 = �'. DhIF 41-AB ! LT CAMA/DREDGE & FILL Permit Application Review Jarrett Bay Boatworks, LLC/Randall Ramsey Project Location: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Proposed Project: Proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 19, 1998. If you have any questions regarding the proposed project, please contact Tere Barrett at (252) 808-2808. When appropriate, in-depth comments with supporting data is requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED 1t%%V1_ , DATE /0-isV MOREHEAD CITY OFFICE HESTRON PLAZA 11 151-B HIGHWAY 24 MOREHEAD CITY NC 28557 PHONE 252-808-2808 FAX 252-247-3330 AN EQUAL OPPORTUNITY / AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/1 O% POST -CONSUMER PAPER James B. Hunt Jr., Governor North Carolina Department of Commerce March 18, 1998 SEP 0 3 1998 The Honorable Sam Steil, Chairman Carteret County Board of Commissioners Courthouse Square Beaufort, North Carolina 28516 Dear Chairman Steil: SUBJECT: Grant Agreement CDBG Project #97-E-0479 Jarrett Bay Boatworks, Inc. Itis my pleasure to notify you that Carteret County has been awarded a Community Development Block Gram (CDBG) program award to assist the Jarrett Bay Boatworks, Inc. project. The award totals $885,750 and, based on your application of February 2, 1998, will be used for the installation of a water line and sewer force main, allowing the company to relocate and expand its facilities within the County. The company will retain its 68 current employees, as well as create a minimum of 52 jobs as a result of the project. At least sixty percent (60%) of the new jobs will be provided to low and moderate income persons. Under CDBG regulations, no project activities can begin and no CDBG funds may be obligated or spent until the following conditions are fulfilled: 1. The Grant Agreement is accepted as offered or amended. 2. The Funding Approval is approved and returned to us. 3. Three signatory forms are executed. 4. A State Electronic Payment System form is completed and returned. 5. A mutually acceptable Legally Binding Commitment is executed by both the county and the company. 3Ct North Wilmi:--ton Spec; • ? O. 50X 29571 • RaItIgh. North Carolina 27626-0571 Teh (919) 73.3.4%2 - Fas: (919? 733-8356 1 om K—.o—ao .<:-. I ¢ a r 2 Chairman Stell SEP 0 3 1998 March 18, 1998 Page 2 6. The appropriate time period is allowed for public comment concerning the Request for Release for Funds. One executed copy of the Grant Agreement, Funding Approval document and Electronic Payments form must be returned to the Commerce Finance Center. Two copies of the completed Signatory form must also be returned. When these and any other grant award conditions are met, we will encumber the federal funds and notify you so that the County can proceed to incur, obligate and expend project funds as proposed. No CDBG funds will be disbursed by this office until a Release of Funds Letter is issued to the County. Please note on the attached Funding Approval the following special condition that is included for this grant: Prior to construction, the County must adequately address the Environmental Review concerns and obtain the proper permits required by the Division of Water Quality, the Division of Coastal Management, and the Division of Emergency Management-NFIP. Everyone involved in the County's proposal is to be commended for the success of your application and we look forward to working with you as needed. If you have any questions regarding this grant offer, please call the Commerce Finance Center at (9I9) 733-5297. Sincerely, ��V�� _ Rick Carlisle Acting Secretary enclosures NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 5, 1998 MEMORANDUM TO: Mr. Charles R. Fullwood, Jr., Director Wildlife Resources Commission Attn: Habitat Conservation Program FROM: John R. Parker Major Permits Processing Coordinator SUBJECT: CAMA/DREDGE & FILL Permit Application Review APPLICANT: Jarret Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293. When appropriate, in-depth comments with supporting data are requested. REPLY This agency has no objection to the project as proposed. ✓/ This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached �� /j�] memo./� r /► Signed Wes, IitA2dsBr'(ors� ( Date 10-16 —qe P.O. Box 27687, RALEIGHo NC 27611-7687 / 2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONE 91 9-733-2293 FAX 919-733-1495 AN EQUAL OPPORTUNITY / AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/10% POST-CONSVMER PAPER JAMES B. HUNTJR MEMORANDUM TO: FROM: SUBJECT: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 5, 1998 Mr. Joseph H. Henderson, Director State Property Office Department of Administration �os%Nxv r,o olAll John Parker, Jr. Major Permits Processing Coordinator CAMA/DREDGE & FILL Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293 when appropriate, in-depth comments with supporting data are requested. REPLY _ This agency has no objection to the project as proposed. This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached f co ts. Signed L6�_ Date P.O. BOX 27687, RALEIGH, NC 27611-7667 / 2728 CAPITAL BLVD., RALEIGH, NC 27604 PHONE 919-733.2293 FAX 919-733-1495 AN EQUAL OPPORTUNITY /AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/1 O% POST -CONSUMER PAPER Y" f-��.LLyy^S SM1 iW ry r. NCDENR JFME56. HUNTJR GOVERNOR RECEIVED OCT 13 1998 COASTAL MANAGEMENT MEMORANDUM TO: FROM: SUBJECT: 1, . NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT October 5, 1998 Mr. L. A. Sanderson, P.E. Highway Administrator Division of Highways John Parker, Jr. Major Permits Processing Coordinator OCT 13 1998 COASTAL MANAGEMENT CAMA/DREDGE & FELL Permit Application Review APPLICANT: Jarrett Bay Boatworks, LLC/Randall Ramsey PROJECT LOCATION: 530 Sensation Weigh, off SR1162, Carteret Co. PROPOSED PROJECT: To expand the existing boat basin and construct docking facility. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 26, 1998. If you have any questions regarding the proposed project, please contact John Parker at 733-2293. When appropriate, in-depth comments with supporting data are requested. REPLY / This agency has no objection to the project as proposed. V This agency has no comment on the proposed project. This agency approves of the project, only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. Signed Date D P.O. 90X 27697, RALEI O H, NC 27611-7667 / 272S CAPITAL 9LVD., RALEION, NC 27604 PHONE 919-733-2293 FAX OID-733-1495 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER -50% RECYCLED110% POST -CONSUMER PAPER Dissolved Oxygen Model Final Report for Jarrett Bay Boatworks Core Creek Facility P.O. Box 280 Marshallberg, NC 28553 Prepared by Quaternary Environmental Consultants, Inc. P.O. Box 423 Carrboro, NC 27510 ernary Environmental Consultants, Inc. P.O. Box 1601 Carrboro NC 27510 Dissolved Oxygen Model Final Report October 9, 1998 Quaternary Environmental Consultants, Inc. (QEC) is pleased to present the results for the Dissolved Oxygen Marina Model assessment of Jarrett Bay Boatworks' Core Creek facility. Results from the study indicate that dissolved oxygen (DO) concentrations in the proposed expansion will satisfy state requirements and should not pose an environmental threat. Background The NC Division of Environmental Management conducted a comprehensive study of the water quality of coastal marinas. Dissolved oxygen (DO) levels were found to pose the largest water quality threat due to water stagnation and poor flushing, particularly in two - segment marinas. To address these concerns, a model was developed by NC DEHNR to predict DO levels in proposed marinas. Plans for Jarrett Bay Boatworks' new Core Creek Facility include a 3400 ft2 expansion to an existing 32,000 f12 basin, located along the intercoastal waterway. To comply with NC Division of Water Quality requirements, Jarrett Bay Boatworks, in association with Quaternary Environmental Consultants, Inc., collected water quality data to input into the Two -Segment DO model. Measurements of DO, salinity, conductivity, temperature, pH, and turbidity were collected by Jarrett Bay personnel at 5 sample locations (see Figure 1) every two weeks for the duration of the study (June 4, 1998 to October 2, 1998). ' Model Inputs Although five sites were monitored, only the measurements from the ambient site closest to the Core Creek basin (Site A3) were used to run the model. The remaining ambient sites (A 1, A2, A4) were used as up and down stream controls, and the site located within the basin (M1) was used as a check for the model predictions. I Phone: (919) 942-3592 FAX: (919) 942-3592 r� I r— I ID I In addition to measured dissolved oxygen levels, the model requires saturated dissolved oxygen (SDO) and sediment oxygen demand (SOD) values. SDO values were determined using an oxygen solubility table (see Attachment 2) based on measured temperature and salinity values, and an atmospheric pressure of 760 Torr. A SOD value of 1.0 was used in all of the model runs. This value was extracted from the data by comparing results from the One -Segment Model and the measured results in the basin. The One -Segment Model most closely predicts the measured DO value in the"basin when a SOD value of 1.0 is used (see example - Attachment 3). Results Results indicate that DO concentrations in the proposed expansion will satisfy state requirements and should not pose an environmental threat. During all but one sampling period, the DO concentrations predicted by the model were at or above 5.0 mg/L (Attachment 4). The only sample below 5.0mg/L was within 0.2 mg/L for both the marina and channel. These predictions are consistent with the measurements collected at the sample site located within the basin (MI), as evident in Figure 2. In addition, the measured DO values from within the existing basin were highly consistent with the adjacent ambient values measured at site AI (Figure 3). �1 I 1 Figure 1 Sample Locations --' - --_ - _ i i i 0 M1 0 0 0 Al A3 A4 0 A2 OSample Location ------ Proposed Expansion Not to Scale I I Figure 2 Comparison of DO Values for the Existing Basin and the Model 8.0 i 7.5 k R 4 = .,hx L ? .ii L .R : : ' 3J? t rt = � k ♦ ' k SE3 3E :. 7.0 \ > l \ k .... 6.5 6.0 3 _ < \> b ..k _ : ♦ . >. Q �}� t 3 is O 5.5 = R „k L f isi 3 3 Y F \ RY n 1 3Yt et"'i 311 .'S yid )Y 3 S -_ � S � � R =,.k � .k k > .'3 L`m �• = l _ k k Q! A \S= �=�„3 k..i`kS 5.0 1> S Y f S 1 ^, 4. 5 t 1 x f ? 4.0 Date �- Basin Model (Channel) -+- Model (Marina) ! Figure 3 1 Comparison of DO Values for 1i the Existing Basin and Site A3 i m 7.5 7.0 6.5 6.0 5.5 5.0 SM 6/18/98 7/2/98 7/16/98 7/30/98 8/13/98 8/27/98 9/10/98 9/24/98 Date Basin Samples -*-Ambient 3 Samples Attachment 1 IField Measurements r--, Marina Site .- Date Depth DO (mg/L) Conductivity Salinity Cl- Temp pH Turbidity (NTU) ( meter SDO mg/L NTUmeter) (760 torr) I f 6/4198 Averages: surface 0.5m 1.Om 5.2 5.1 5.2 5.2 44.8 44.9 45.0 44.9 27.3 27.4 27.5 27.4 15.1 15.2 15.2 15.2 27.7 27.6 27.6 27.6 7.6 7.6 10.50 8.83 6118198 Averages: suface 0.5m 5.9 5.8 5.9 43.2 44.1 43.6 25.6 26.0 25.8 14.2 14.4 14.3 28.9 28.9 28.9 7.7 7.7 0.93 6.62 712/98 Averages: surface 0.5m 1.Om 4.9 4.9 4.8 4.9 46.B 47.4 46.9 47.0 27.0 27.4 27.3 27.2 14.9 15.2 15.1 15.1 30.4 30.4 30.4 30.4 7.7 7.7 10.25 0.558 6.42 7116198 Averages: surface 0.5m 1.Om 6.2 6.1 6.1 6.1 48.5 48.4 48.4 48.4 29.0 29.0 29.1 29.0 16.0 16.0 16.1 16.1 29.2 29.2 29.2 29.2 7.8 7.8 9.3 1 =6.47 Averages DO (mg/L) Conductivity Salinity CI- emp pH Turbidity 5.9 39.4 23.3 12.9 28.5 7.9 10.9SO.851 SD 6.80 i !Ql Ambient 1 Site Conductivity Temp Turbidity Seccl SDO mg/L Date/Depth Depth DO (mglL) (MS) Salinity CI- (degree C) pH (NTU) (meter) (760 Corr) 6I4I98 surlacD 5.3 44.2 27.1 15.0 27.3 D.5 m 5.3 44.5 27.2 15.1 27.3 1m 5.3 44.4 27.3 15.1 27.3 I Averages: 5.3 44.4 27.2 15.1 27.3 7.6 5.75 6118198 surface 5.7 45.8 27.7 15.3 28.4 0.5 m 5.7 45.8 27.6 15.3 28.4 1 m 5.7 45.8 27.5 15.2 28.4 1.5m 5.7 45.6 27.6 15.3 28.4 2m 5.6 45.4 27.3 15.1 28.4 Averages: 5.7 45.7 27.5 15.2 28.4 7.7 1 i 712/98 surface 4.7 51.0 24.8 13.7 30.0 0.5 m 4.6 52.4 31.0 17.2 29.9 lm 4.6 52.5 31.0 17.2 30.0 - 1.5m 4.5 52.4 31.0 17.2 30.0 7116198 surface 6.3 48.3 28.7 15.9 29.2 0.5 m 6.2 48.3 28.8 15.9 29.1 lm 6.2 48.3 28.8 15.9 29.1 1.5m 6.1 48.4 28.9 16.0 29.1 2m 6.1 48.5 28.9 16.0 29.1 2.5m 6.1 48.7 28.8 15.9 29.1 3m 6.1 48.7 29.1 16.1 29.1 Averages: 6.1 49.4 28.9 16.0 25.5 7.8 10.0 1 7130198 surface 6.4 35.7 20.3 11.2 30.0 0.5 m 6.3 35.8 20.3 11.2 30.0 lm 6.3 35.8 20.4 11.3 30.0 1.5m 6.3 35.9 20.4 11.3 30.0 Averages: 6.3 35.8 20.4 11.3 30.0 8 8.06 1.09 8113198 surlace 5.6 37.2 20.5 11.3 29.3 0.5 m 5.6 40.3 23.5 13.0 29.4 lm 5.8 40.2 24.3 13.4 29.4 1.5m 5.4 46.8 27.3 15.1 29.5 2m 5.5 46.8 27.5 15.2 29.4 Averages: 5.6 42.3 24.6 13.6 29.4 7.8 10 1 913190 surface 5.3 29.4 17.0 9.4 28.0 0.5 m 5.2 29.4 17.0 9.4 28.0 1m 4.8 33.1 18.7 10.3 28.1 1.5m 5.3 35.3 20.5 11.5 28.1 2m 5.2 37.1 22.0 12.2 28.1 2.5m 5.1 38.0 22.4 12.4 28.2 Averages: 5.1 33.7 19.7 10.9 28.1 7.6 7.3 0.585 9118198 surface 6.0 43.3 26.8 14.8 26.7 0.5 m 6.0 43.5 27.0 14.9 26.7 1 m 6.0 43.5 27.0 14.9 26.7 1.5m 6.0 43.5 27.0 14.9 26.7 2m 6.0 43.6 27.0 14.9 26.7 2.5m 6.0 43.6 27.0 14.9 26.7 Averages: 6.0 43.5 27.0 14.9 26.7 8 25.5 0.736 1012198 surlace 8.0 19.1 11.2 6.2 25.4 0.5 m 8.0 19.2 11.3 6.2 25.4 lm 7.9 19.2 11.3 6.2 25.4 ' 1.5m 7.8 19.2 11.3 6.2 25.4 Averages: 7.9 19.2 11.3 6.2 25.4 0.2 0.711 ji 9 S_ �o S 9 6 F.'vnnnnnnry rvrvrvrvry �. 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TvSNT b d 800 m01 �• O.p1A Wlmyll OBIds as ty m Tx pH IMTUI 1e.1x1 (IN 1.1 NA6p wl.0 S5 455 27.5 15.3 27.6 1.6 O.Sm 5.5 45.3 21.6 155 21.5 Im 5.4 453 27.6 155 27.8 1.5m 0.5 452 21.6 155 27A Zm 5.6 45.3 21,6 155 22.8 2.1 5.6 45.4 27.6 152 27.5 3m 56 45.4 27.6 152 27.8 3.5m 5.5 45.4 27.6 155 27.8 Avx• .: 5.5 45.3 27.6 153 27.2 T.6 15.00 6.675 M856 mrte 6.0 43.0 25.5 14.1 28.6 7.7 1.2 O.S. 5.9 62.9 2S.5 14.1 26.6 tm 5.9 42.0 25A 14.1 25.6 ISm 5.9 42.8 235 14.1 2516 7m 5.9 42.6 25A 14.1 25.6 2.Sm 6.0 42.8 25,4 I4.1 20.6 ]m 59 42.6 25.5 14.1 25.7 3.5m 6.0 42.4 25A 13.5 25.6 Arx. f: 5.9 42.8 25,4 14.1 20.6 7.7 1.20 6A9 iI2IBY .W.0 4.9 465 261 14.3 J0.5 7.0 0.5m A.6 465 27.0 140 30.2 Im 4.7 46.9 27.3 15A 30.2 1.60 4.7 482 282 158 J0.2 2m 4.6 51.7 MA 161 302 25m A2 31.1 30.5 164 J02 Jm 4.6 51.6 "A 16A 00.2 3.5m 4.6 51.s 305 169 W.2 Arx f: 4.7 49.3 22.9 16.0 30.2 7.1 2.40 1.00 95A 1/16M w1.ce 6.2 49.5 29.0 160 29.2 7.8 U m 6.2 0.6 30.0 16.0 29.2 1m 62 AS.S 29.1 161 29,2 LSm 6.2 40.6 SJO ISO 292 2m 6.2 46.S 290 160 29.2 2.5m 62 456 290 ISO 39.2 ]m 6.2 45.6 29.0 16.0 292 J.Yn 61 A80 29.0 160 29.2 A f: 8.2 45.6 29.0 16.1 29.2 2.2 9.50 1.00 6.AT 7WH xnfce 6.5 35.2 198 US J0.0 5 O.S. 6.4 3.9.A 20.0 MI 30.0 lm 62 05.5 20.1 11.1 00.0 1.s01 6.2 37.5 21.4 Me 29.9 2m 6.1 J8.2 21.9 12.1 29.9 2.5m 55 399 230 127 MIS ]m 5.7 40.0 23.2 US 29.2 3.Sn 5.6 40A MA 129 29.7 4.0m 56 61.0 M.T Ill MI Arx.... : 6.0 U.1 21.1 12.1 29.9 8 7.79 1.07 5.51 ML9t wl.ca 52 32.0 17.7 8.8 29.3 05m 54 37.4 211 120 29.5 tm 50 37.7 21.9 12.1 M5 1.5m 5.2 42.2 245 13.4 29.5 2m 5.1 44.0 262 14.5 M5 2.Sm 5A 44.9 26A 115 29.5 ]m 5.3 45.2 26.1 16.8 29.4 35m 54 46.2 27.2 15A "A 4.0 n 5.4 46.2 27.3 15.1 29.4 Avx f: 52 11.1 24A 13.5 21A 7.9 10.50 1.00 9.62 9195 w1.ce 50 29.6 11.0 9.4 28.0 0.5m 53 29.4 17.1 9.5 28.1 Im 52 9d 188 104 25.1 1.5m 50 35.0 202 115 282 ]m 5.8 370 220 122 28.1 2.5m s0 35.0 22.s 124 28.2 A,.".: 5A 33.7 19.7 109 28.1 7.9 8.13 O.s56 9.975 MhS5 wl.xe 59 43,2 NA 14.7 27.0 0.5m 55 q] N9 14.9 25.6 tm 58 43.2 27.3 15.1 W.T 1.Sm 5.9 44.0 27.3 15.1 26.7 2m 5.9 44.1 21A 152 26.7 2.5m 60 44.1 27.4 152 26.7 ]m 6.0 44.1 2M 15.2 26.2 3.Sm 6.0 44.1 27.4 15.2 26.7 Am 6.0 4I.1 27.4 152 26.7 4.5m 50 44.1 21.A 152 26.7 5.2 41.0 27,3 15.1 26.7 61 26.1 O.IJ6 6.905 IOMS8 w4ce 7.8 20.0 11.3 6.2 25.3 0.5 m 7.9 20.0 11.2 6.2 25.4 Im 7.0 20.0 11.3 6.2 25.3 1.5m 7.9 20.0 IIA 6.3 25.4 2m 7.0 19.9 11.3 6.2 25A 2.Sm 7.9 20.0 11.2 6.2 25.4 3111 60 19.7 11.3 6.2 SA ].Sm 79 20.0 IM 65 25.A Arx 7.9 19.9 11.3 6.2 25.4 61 0.835 7.77 i '.J Ambient Site DO Conductivity Temp Turbidity Seccl SDO mg/L Date Depth (mg1L) (MS) Salinity Cl. (degree C) pH (NTU) (meter) (760 torr) 6/4198 surface 5.5 45.3 27.6 15.3 27.8 0.5 m 5.4 45.3 27.6 15.3 27.8 1 m 5.4 45.3 27.6 15.3 27.8 1.5m 5.4 45.3 27.6 15.3 27.8 2m 5.4 45.3 27.6 15.3 27.8 ' Averages: 5.4 45.3 27.6 15.3 27.8 7.60 8.6 9118198 surface 5.9 43.2 27.0 14.9 26.9 0.5 m 5.8 43.7 27.1 15.0 26.8 Averages: 5.8 43.5 27.1 15.0 26.9 8.1 26.6 0.838 1012/98 surface 8.0 20.0, 11.3 6.2 25.3 0.5 m 8.0 19.7 11.2 6.2 25.3 im 8.0 19.9 11.2 6.2 25.4 1.5m 7.8 19.8 11.3 6.2 25.3 9 Averages: 8.0 19.8 11.3 6.2 25.3 8.2 0.609 DO Conductivity Salinity Cl- Temp pH Turbidity Seccl SDO mg/L Averages 5.9 39.7 23.5 13.0 28.5 7.77 10.83 0.85 1 ' q- Marina Site 1 C� Water Depth Surface 0.5 m 11.0 m 11.5m 2.Om 2.5m 3.0m 3.5m 4.0m 4.5m C ssolved O en m . t 5. 0^ Ia t Condudivit 5'4:,8 uc( -FG e-IS • OU S2linit t -2-7•3 � -1 Tem C -;1-?.� a� . G �C. H �•6 Transmissivi f 0, Ambient 1 Water De th Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.0m 4.5m Dissolved Ox en 'm /I , i; O -7 1s, 3� Conductivity u. 7 Oq, of/S Tr Salinit t z 7. l a7.2 -27. 3 TernC 7, L a 7.3'c 27.3� H WL.0 Transmissivit . 7 Ambient 2 Water Ce th Surface 0.5 m 1.0 m 1.5m i2.Orn 12.5m 3.0m 3.5m 4.Om 14.5m Dissolved Oxygen m it S 5 . . s4 3� S• 3� Conductivitya;. r - (4LI • � Li 2 _ ; Salinity t 1• i +'7. 1 ai. ZZT. I al •S '1. 3 0�7. Li Tern(C) C 7 _ c! ° G -7 -7.6. H r 1 fransmissivity ���_ � � Ambient 3 Water 0e th Surla e 0.5 m 1.0 m 1.5m 12.Om 2.5m 3.0m 3.5m 4.0m 4.5m Dissolved Oxygen 'm l) , u c - 13 Conductivityy: _ z0 !✓ "� CJ I Salinit ! t �_ , f , Temn (CIr2.' , FH I Transmissivit ' Ambient 4 Water Depth Surface 0.5 m 11.0 m ! 1.5m i 2.Om 2.5m 13.0rn 13.5m 14.Om 14.5m Dissolved Oxygen (rnqIQ s-( -) t <, Conductivity -, " O Salinity i t , Temp (C) H J Mansmissivily 7 IL : Ip LO j N . iT G Q i L� Jarrett Bav Bealworks. Inc. Marina Site 1 Water Depth: Dissolved Oxygen m /I Conductivit (mS)tt3.�3 Saline (ppt) Temp C H: -Care Creek Surface S•.-I S water r�uaur� n�xaanicn 0.5 m 1.0 m S $ OS 1 Turbidi NTU):::: 1.Sm 2.Om _ ... 2.5m Secchi Disk m : 1.Om 9 3.5m 4.Om 4.5n, Ambient 1 Water Depth' Surface v.b m 1.0 m r-t. 7 7' y V s' > , * . Turbidi 'NTU : 1.5m 9'.0 Lf 2-7. g . 2.Om 2.5m Sec chi Disk m : 3.Om -- ( O .- 3.5m .. rS+ 4.Om :< 4.5m Dissolved Oxygen (mg/l} Conduct ve mS) .(,k .'do �i.7. $ . `+ 7 Salinil . (ppt) Tem C) H: Ambient 2 Surface 303 0.5 m ( oS G 1.0 m S• b UPI •CJ o �.� 2 Q J Turbidi (NTU): t.5m S • r« �3.91 4• 8 ' 2.0in 2.Sm S. 3.•7Y t-! .71 ( G, _ Secchi Disk. (M)II.- 3.Om 5$UG • CC 3.5m t- 4.Om 4.5m - Water De. the Dissolved Oxygen (mg!p Conduciivit (MS) Uc(.DY o`�6• '%•"1 Salinity (PP0 Temp (Cj F1: Ambient 3 _ 0.5 m ro� �t 1 - U 10 �� t.0 m Turbidit (NTU 1.5m y 2• 2.Om 9 `12•'t ;Secchi 2.5m a :v S-. Disk m): 3.0m 70 2 O i . .^ 3.5.n .t1b �S 4.Om 4.5m - Wat=_t Depth: Dissolved O cYgen (.my+l) Conductivity (mS} Surface ( .(� G Salinity (PPt) Temp (C) H: 6 ;: N• 'r `" %' ° Ambient 4 Water Depth: Surface G- t, 0.5 m 0 L.i 1.D m 3 G( L Turbidity +;NTU): 1.5m 0 �v •S 3 5 2.Om :+ 2.5m Secchi Disk (m): 3.0m 3.5m 4.0m 4.5m Dissolved Oxygen m !I Conductivity (MS) Satinil (rpl)^ Tom (C j� PH ?k" 1 ` Ott-� 4 L( r - ` 0(� Lv� - f --- I- - I - I I, - I, - " I - 1--, 1 3rrCtt DaVi3pativork-s. Inc. - COTC Creck Marina Site I Wafer De m CO Dissolved LT. Conductivi Salini (p oil 7—111 7 —.;>-- 7� ate dw Jw M I pth: Surface Ox en m /I e7 ms) 0.5 m 1.0 m 1.5m I m 12 5 ISO. Lf pH: 7, 7 �,'�NTurbidily (N-ri I I ! :Secchi Disk (ml- Ami—bient 3 LLA �atc r Oepth: �q Dissolved Oxygen f2oncluOvily (mS) Tem w 4.0 U: tj w Lt pH:j f.g me- re I I I 2.Om 2.5m 3.Orn 12.5m 14.0m 14.5m ecc i isk(m):1 iw.11i n nu - j, i I I I 13.Om 13.5in 14.Om �4 5m 10 L 0 L 12W.5m - _S7 IC7 E7 S-1. -1 - 3 Im on » zCc -y Ja H3' 1303mworks- Inc. - Core Creek Water Quality Assessment ut m r� na Site 9 epth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Dm 4.5rn Ox anm /f RDissolved vi mS(pt O ,( H: •'1• A x <x: ° °• b Turbidi NTU): p a Y `° Secchi Dlsk m : '2 11 �V �1 r1 nr T w x LL w < w, rl Ambient 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om .4.5m Dissolved Oxygen (mall) C. f Cn . t 9 U710 L. t0 _la Conductivi mS ci 7 14 4'- 3- 16 0-4. TT zk.<\ Salinity (ppt) Ck Z !D�x• 0-1..\ Temp C ti. 2"t, t 1 n. 2s , \O 2)L t H: TurbidityNTU: 10.k Secchi Disk m : " Ambient 2 Water Depth: Surface 0.5 m 1.0 m I 1.5m 2.Om 12.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (rngli) C 2S 2 5 Conductivity (mS) tk •L t4((.7 GC1.d 5 4,G Salinity (ppt) `I.O 9 O o�`t- l 05, �°�. u•(1 1. 1.7 Ternp (C) �0.z 9. z a °7. pH:l Tbidit(NT i Secchi Disk m ." Ambient 3 Watei Depth: Surface 0.5 m 1.0 m 1.5m 3.0m 3.5rn 4.Om 4.5m Dissolved Oxygen (marl) cc?, ' O "2.Oni2.5in Conductivity (rnS) '� �/ SS r/ . 53SS (o Salinity (pl)D U Temp (C) 9. 07 H; r1. '.� F �„�.,;;. `±, Turbidit • NTU): v�. S6 �:r�: •^, "= Secchi Disk m : <>�'^ y.�x. tbw ;+"n. = ° �,�' Ambient 4 Waler Depth: Surface O.5 m 1.0 m 1.5m 12.Om 2.5m 3.Om 13.5m 4.Om 4.5m Dissolved Oxygen m /I Gib 1 Conductivity (mS) 9.(00 Salini) (rpt '� $•°j 1:Y 9 • `1 Temp(C t. I H: _Turbidit • (NTU): 3 S Secchi Disk (m): a,. ,:. ::�� .>„ '• __i _:. hom WM RM I - - Iwo iwAffiwl - Jarrett Bal. 1303twOrks, hic' -Core Cmck IVaterQualitI. Assessmcilt Marina Site I Water Depth: Surface 0.5 M 1.0 M 1.5m 2.Om 2.5rn 3.Om 3.5m Dissolved Ox en rn q) CDnduclivil MS .*7 q Co. E-C. 4.0m 4.5m Salinj (ppf 4 '7.'Z 4 Tem C 710. H: Ambient I Secchi Disk (rri)- f. Water De : Surface 0.5 M 1.0 M 1.5m 2.Om Dissolved Ox ? en (Mg/1) , .-IS-7 . 2.5m Canductivit mS) -7 .SZ5 3.Om 3.5m 4.0u 4.5m Salifli (PPI) )ST. Tem (C 0. p0.0 H: �M�ELZN-'Z,', Turbidity (NLUJ): . r. . . . . . SecchiDisk (m): Ambient 2 i7b Y aler De the Surface 0.5 M 1.0 M 1.5m Dissolved Oxygen (mail) r � 2.0m 2.5m jCon uctivi (ms 2 1 -7 .73 UM 3.5rn 4.Om 4.5rn -6 1 -Tqz- L �e " !;- C K- r-1, Ambient 3 ved Oxvnrn Ambient-4 ni 11.0 rn cchi IN w s U S w �• s 0 1 � .�.r ��� ® ■® ~ / - tl A� � C�O,I��t® r 1fEM Marina Site 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om Dissolved Oxygen m /1) .10 i• {1 <'.1A V . t'' •19 Conductivil mS 33.7i, �,42 3-Z. M 142.-17 Oct S8 45.4DL Salinity (p t) At. H Zro- 1 26-5- TernpC a_) . y h q . S^ H: -7. P =-wu``::;k> Turbidity NTU : r .'S )isk (m):1 (.w Ambient 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (mg/1) f 6;I r. uo S Conductivity (mS Z,a(l ` fo o z(b. o t! �F 0 Salinity (ppt) 4v S 1.27. 7- z5 a-?- S- Temp C H: a4 3 7 . y a5 . •, x, = Turbidi (NTU : erg. S YD.0 at T Secchi Disk m): 1 , s�R ,° i Wit? � `• Ambient 2 Nlaler Depth: ISurface 0.5 m 1.0 m 11.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (mg/I) 0 7 �• Y f. 3S 5.37 S 3 O t: �. SS 3'. 5 Conductivity (ms) 3S.7 7 3C,. 37 r1 L. le 1 S 0 4.8 0 4S YY �f 9 S 9 Salinity (ppt) 2O•G .20.4 2`F.3 7 a7-b 9,1-f �7.0 ��• f ! Temp (C) pH: 9,1- 3 7. 9. 7 ':: _' 0 °I. Turbidi (NTU): [ .1 2i.Y `t. Secchi Disk (ml: 'a9. a 9. y P 9 Y Ambient 3 Water Depth: Surface 0.5 rrl 1.0 m 1.5m 2.0m 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (mgll) 2S S•YO .O t r.1.5- S, lY .70 Si'( Conductivity (mS) 3-oa T7. 37.7Y q2 .(7 y y- 9 rlY. o 4f . l7 6./7 L16 1 Salinity (ppt) 17• r• 7 a t- 9 Y. 3 a .1 aC. -7. 2 o`t 711 Temp(C) aH, 2-2 5 a H: 7• , z' .. Turbidity (NTU : , ,�' , ti. Secchi Disk m : )e , x t Ambient 4 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen m 1l L L S So Conductivity (mS) 1.Y 7 L4 r 9y L(b • Z2 Salinil (p t) &t.G �3•n U-L 7. R C Tern(C) pH:j -r.9, -( Ay :- . Turbidity (NTU): o1'i.•! dl�, �/ _ Secchi Disk (m): • - I cZ� �A` , Illy-, 'd r5� N:36 Fv-w Jarrett Dav Hoatworks. Inc. - COrc Creek Water Quality• Assessment Marina Site Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.0m 3.5m 4:Om 4.5m Dissolved Oxygen A ttq C o Conductivity mS 2'1. Salinity (ppt) TernC 1 , -Z - H: 7. <,.: s jf Turbidity NTU : y.64 Secchi Disk m : x t ? ? a '- Ambient 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3 m 3.5m 4.0m 4.5m Dissolved Oxygen (m 1l) f (, M ,t 7 3 1 . Conductivity mS f C) Ck t.3$ 0 L C. Salinity '(p ) 7. ZO zb,% D-2 •a YZ H: 7,1s Turbidity NTU : 3 t) Secchi Disk (m : ��S s ; �� a TEE Ambient 2 Water Depth: ISurface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (mail) o .4 S- 0 S• 01. I 57. I a - � Conductivity(mS) liq.31 a 3 71 .Zl (, .q 37, si 7 Salinity (pt J 1 2 9 '! .I 7`_ .3 Temp (C) 1. -y 'L H: 7. P :} Turbidt" (NTU): 7. 79 Secchi Disk (m : �1l5 SdS `?`' n' .. nt 3 Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m y, en (mgJl) IC. 13 JO pDissolvedOxy, mS) -2q, J- -Z o f/,7 7 / -ap.0 H: 7. J.i.,. Turbidit (NTU): r 7 . :Secchi Disk m : • • ='•'•• Ambient 4 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.0m 2.5m 3.6m 3.5m 4.Om 4.5m Dissolved Oxygen m N V, r 7 - v a 7 r, Conductivity (mS) 7V, a 9_ p 2. 9 Y C. fi Salinity( t -7 P, Temp C) I . pH: 7 "•'-'; a :; Turb dity (NTU : 7, tI Secchi Disk (m) /tiw�4�� lJ llf_al 1 Marina Site 1 - • ♦(uu Water Depth: Surface ma 1.0 m 1.5m 2.Om 2.5m 3.Om 3.5m 4.0m 4.5m Dissolved Ox en m /i OLA ,Z Conductivi mS 2-14 3 .7 LI Z. G Salini t . 7 Cc-). t �. Tem C H: a7. I Turbidi NTU : �G• Secchi Disk m : Y Ambient 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.0m 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen (m !I) p a 9i .o b �• `7`1 Conductivity ms 3.-3 t [(S U. i S S 7 Salinity (p t D -7. .2 -7 • a TernC H: _� G - -2 "" i' , = f< ;Turbidi 7 NTU : �S • S sue. G Secchi Disk m : .7. _:..., 7 Ambient 2 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.0m 3-5m 4.Om 4.5m Dissolved Oxygen (m /I) I S= - `7 O 43 ,I S 7 S- G Conductivi (mS �- 7 3.35 �(3.G! 4 ti3. Salinity (p t .2 Cr 7-0�7 Temp (C) 9 �/ .2 . q. l Secchi Disk m : _ 7� C pH:l - R Ambient 3 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3.0m 3.5m 4.Om 4.5m Dissolved Oxygen m /1) .)t T .. S'.9 / .`74 'C? Conductivity (mS) 43. rt y t u!4 0 7 lE4 .O(a Salinity (pt) 2 C aG. 2 D-7.3 ? 7. If ?. 4 .2-.Y Temp (C) 7 2 Lr..-2 x. 7 -7 2• -f o� % 2 G • H: _ :::Turbidit NTUt: =' i<•` ;'<` %'; Secchi Disk m : :.: Ambient 4 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.0m 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen m /1 ) .Y Conductivity (mS) LG. T Salini O ? , X-I t Tern(C) PH: 1 = 5 2ti= ;...s,",3 Turbidity (NTU): t . Secchi Disk (m : 1 .,'�,,.. mom" us= V%wzM ® mom 21 j,jo Jarrett Bay Boativorks, Inc. - CoreCrcck Water sscssnient Marina Site 1 10.5 1.0 M 1.5m 2.Oin 2.5m 3.Om 3.5in 4.Orn 4.5m Water Depth: Surface Sul M Dissolved Oxygen (mall#17 vA 1 .2 70 -7 'Co-nductivity (mS) FI I --icl 1--i -I.9 oZV • O 1 of C3 Salinity (ppt) Ll .-7 Ternp (C) iurbidity Secchi Disk (rn):,=(.O� C( pH:l Y.-,I I R*i ni (NTFU): n; Ambient 1 Water De the Surface 0.5 m 1.0 m 1.5m 2.OM 2.5m 3.Om Dissolved Oxygen (mg/1) 7.S6 -7,VO I "r,2 Conductivity (MS) 14%. t'% -4 14. t Salinity (ppt) Ternp, (C) LA Turbidity (NTU): I Secchi Disk i2?IJ 7 pH:j Ambient 2 0.5 1.0 M- 1.5m 2.Om 2.5m 3.Om 3.5m 4.Orn 4.5m Water Depth: Dissolved Oxygen (mg/1) Surface -7. -7C' M -2. -7 5' -2 12, y 790 2 1 Conductivity (mS) 15 iz) /11. P i- I 7, Salini (ppt) .2 %If X: 11 - Temp (C) Turbidity (NTU : 2K- 4 is Secchi Dlsk (m)7, -95- F-- pzS H: d Ambient 3 --- 0.5 1.0 M 1.51n 2.Orn 2.5m 3-.OM .5M 4.Orn 4.5m Water Depth: Surface rn Dissolved Oxygen (mgll) 7 7. ev S . f-T' Conductivity (rnS) Q I 19.1s- ' <-- 70 -2-10 Salinity (ppt) S //. M,- 2 V, te 7 Temp (C) (4 5 Secchi Disk (m): pH: Turbidity (NTU):l Ambient 4 Water De the Surface M 1.0 M 1.5m 2.Orn 2.5m 3.Om 3.5m 4.Orn 4.5m Dissolved OxyQen (mqll) L7, �- .0.5 -;,--- Conductivity (rnS) J. 0 4 /9 f 5- 'r- 77 --T Salinity (ppt) r. Temp (C) 3 1 Turbidity (NTU): 'Dr. I %* -� -- Secchi Disk (Ml ) pH: 1 1_ M Attachment 2 Oxygen Solubility Table From: Measurements of Dissolved Oxygen by M. L. Hitcbman 1 1 1 1 L PREOOOBE(TCNn)- 760------- ..- .•.-. _ __ TEMP(C) CXLORIDE(0/L) 0 2 4 6 B 10 12 14 16 1B 20 0 14.57 14.24 17.91 17.58 13.26 12.93 12.60 12.27 11.94 11.61 11.29 1 14.17 17.B5 13.54 17.22 12.90 12.59 12.27 11.95 11.63 11.71 11.00 2 13,79 17.4E 13.18 12.67 1Z.56 12.26 11.95 11.64 11.37 11.03 10.72 3 13.47 17.13 12.B3 12.54 12.24 11.94 11,64 11.35 11.05 10.75 10.45 4 17.08 12.79 12.50 12.21 11.93 11.61 11.75 11.06 10.70 10.49 10.20 5 12.74 12.46 12.19 11.91 11.63 11.35 11.07 10,79 10.52 10.24 9.96 6 12.42 12.15 /1.BB 11.61 11.74 11.07 10.90 10.54 10.27 10.00 9.73 7 12.11 11.eS 11.59 11.]] 11.07 t0.B1 10.55 1D.29 10.07 9.77 9.51 B 11.81 11.56 11.71 11.06 10.61 10.55 10.70 tD.05 9.90 9.55 9.30 9 11.53 11.29 11.04 10.80 10.56 10.71 10.07 9.82 9.58 9.74 9.09 j 10 11.26 11.02 10.79 10.55 10.31 10.00 9.84 9.61 9.77 9.14 8.90 - 11 10.99 10.77 10.54 10,31 10.08 9.B5 9.63 9.40 9.17 6.94 0.72 12 10.74 10.52 10.70 10.08 9.66 9.64 9.42 9.20 8.98 0.76 0.54 1] 10.50 10.29 10.07 9.86 9.65 9.4] 9.22 9.01 0.79 6.58 8,77 14 10.27 10.06 9.86 9.65 9.44 9.24 9.03 8.02 8.62 0.41 0.20 15 10.05 9.85 9.65 9.45 9.25 9.05 8.05 8.65 6.45 8.24 8,04 16 9.87 9.64 9.44 9.25 9.06 8.86 8.67 6.47 5.28 5.09 7.09 17 9.63 9.44 9.25 9.06 8.87 8.69 8.50 6.71 8.12 7.97 7.74 10 9.43 9.25 9.06 5.80 6.70 0.52 0.]] 8.15 7.97 7.78 7.60 19 9.24 9.06 B.08 8.71 B.53 8.35 0.17 7.99 7.82 7.64 7.46 20 9.06 B.88 8.71 8.54 8.76 8.19 8.02 7.64 7.67 7.50 7.72 21 8.80 8.71 B.S4 8.37 8.20 8.04 7.87 7.70 7.51 7.36 7.19 {22 8.71 8.55 B.78 8.22 8.05 7.09 7.72 7.56 7.39 7.22 7.06 25' 8.55 8.79 8.22 8.06 7.90 7.74 7.58 7.42 7.25 7.09 6.9] -- =2�`8.80 79 8.23 8.07 � 7.91 7.76 7.60 7.44 ' 7.28 7.12 -6.96 6. `25: B.24 B.OB 7.93 7.77 7.61 7.46 7.70 7. 14 6.99 6.87 6.09 26 0.09 7.94 7.78 7.63 7.47 7.72 7.17 7.01 6.86 6.70 6.55 27 7.95 7.80 7.64 7.47 7.74 7.19 7.07 6.88 6.73 6.58 6.42 29 7.B1 7.66 7.51 7.76 7.21 7.05 6.90 6.75 6.60 6.45 6.70 29 '7.68 7.53 7.313 7.23 7.07 6.92 6.77 6.62 6.476.72 6.17 30 7.55 7.40 7.25 7.10 6.95 6.79 6.64 6.49 6.74 6.19 6.04 i 208 LJ C LI I I l_l Attachment 3 One -Segment Model Example SOD of 1.0 Data from 6-18-98 L 1NE SEGMENT MARINA -TIDAL AMPLITUDE METHOD aME OF MARINA=Jarrett Bay Core Creek One -Segment Example (6-18-98) VG MARINA DEPTH (FT)= 9.5 INA SURFACE AREA (FT**2)= 32000 LDAL AMPLITUDE (FT)= 2 EDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 BIENT DO (MG/L)= 5.94 SATURATION DO (MG/L)= 6.49 AV AERATION COEFFICIENT (1/DAY)= .3 r (HRS) DOM (MG/L) 1216, 5.681863 217 5.691802 218 5.699361 219 5.70213 I220 5.698958 221 5.695658 222 5.691916 1223 5.6875 224 5.682341 225 5.676602 226 5.670691 �227 5.673268 )OMAVG (MG/L)= 5.687821 1228 5.681728 229 5.691675 5.699242 `230 231 5.702015 232 5.698845 233 5.695546 �234 5.691805 235 5.687391 236 5.682233 i237 5.676496 238 5.670586 239 5.673167 tOMAVG (MG/L)= 5.687663 l One Segment Marina Model Program Equations j Extracted from NC DEHNR Report 90-01 and Data From Joanne'Steenhuis Written by Stephen Glenn V1 8/22/98 5 LPRINT "ONE SEGMENT MARINA -TIDAL AMPLITUDE METHOD" -6 LPRINT " " 8 INPUT "NAME OF MARINA="; N$:' BEEP 9 LPRINT "NAME OF MARINA="; N$ 0 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 0 LPRINT "AVG MARINA DEPTH (FT)="; HM 5 HM = .3048 * HM 0 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 0 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 5 AM = .0929 * AM 00 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 10 LPRINT "TIDAL AMPLITUDE (FT)="; TA 15 AO = .1524 * TA Attachment 4 Model Predictions Data from Sample Site A3 Model Predictions Using Data from Ambient 3 Site Model Model Date Channel Marina 4-Jun 5.5 5.3 5.5 5.3 18-Jun 5.7 5.3 5.7 5.3 2-Jul 4.9 4.8 4.9 _ 4.8 16-Jul 5.8 5.3 5.8 5.3 30-Jul 5.8 5.4 5.8 5.4 13-Aug 5.3 5.2 5.3 5.2 3-Sep 5.5 5.5 5.5 5.5 18-Sep 5.8 5.5 5.8 5.5 2-Oct 7.4 6.7 7.4 6.7 I IInputs for the Two -Segment Model I 1 Average Channel Depth Average Marina Depth Channel Surface Area Marina Surface Area Tidal Amplitude Return Flow Factor Sediment Oxygen Demand Decay Coefficient Reaeration Coefficient Channel Boat Activity Marina Boat Activity DO SDO *NCDEM Suggested Values 9.5 feet 7 feet 32000 ftxft 3400 ftxft 2ft 0* 1 1 day* 0.3 * 0* 0* field measurement Determined from field measurements ) A = AO * SIN(.5236 * T) SSO ADOT = .5236 * AO * COS(.5236 VC = (HC + A) * AC * 1000 VCDOT = ADOT * AC * 1000 ._J VM = (HM + A) * AM * 1000 120 VMDOT = ADOT * AM * 1000 ) QA = ADOT * (AC + AM) * 1000 ) QB = ADOT * AM * 1000 150 IF ADOT < 0 GOTO 490 - l ADC = QA * ( (1 - B) * DOA + B ) ADM = QB * DOC tsJ GOTO 510 !09 ADC = QA * DOC - QB * DOM ADM = QB * DOM RC = KR * (DOS - DOC) * VC ;20 RM = KR * (DOS - DOC) * VM ) BC = KD * LC * VC 3 BM = KD * LM * VM i50 NC = ADC + RC - SC - BC "l NM = ADM + RM - SM - BM * T) * DOCAVG) - QB * DOC ) DOC = (NC + (VC - VCDOT) * DOC) / VC " J DOM = (NM + (VM - VMDOT) * DOM) / VM i90 T = T + 1 `1 Z = Z + 1 1 X = X + DOC i20 Y = Y + DOM IF Z < 12 GOTO 690 DOCAVG = X / 12 ;50 DOCAVG = Y / 12 '`f X = 0 )) Y = 0 _J Z = 0 '90 IF T < 216 GOTO 370 l;) LPRINT T, DOC, DOM ) IF T = 227 GOTO 725 20 IF T < 239 GOTO 370 LPRINT " " LPRINT "DOCAVG (MG/L)="; DOCAVG 0 LPRINT "DOMAVG (MG/L)="; DOCAVG 45 LPRINT " " IF T < 239 GOTO 370 J END ") SEGMENT MARINA -TIDAL AMPLITUDE METHOD (ryr;Fk 'mAE OF MARINA=Jarrett Bay Core Creek (6-4-98) VG CHANNEL DEPTH (FT)= 9.5 �,; MARINA DEPTH (FT)= 7 HANNEL SURFACE AREA (FT**2)= 32000 JIRINA SURFACE AREA (FT**2)= 3400 JAL AMPLITUDE (FT)= 2 RN FLAW FACTOR (DIM)= 0 EDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 'iBIENT DO (MG/L)= 5.5 1 rURATION DO (MG/L)= 6.675 ECAY COEFFICIENT (1/DAY)= 1 JJAERA COEFFICIENT (1/DAY)= .3 W-NNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= INA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 (HRS) DOC (MG/L) DOM (MG/L) _16 5.494818 5.288154 217 5.495496 5.298834 18 5.496795, 5.307239 ,19 5.498424 5.310892 220 5.50011 5.36851 21 5.501093 5.305816 22 5.501155 5.302261 �23 5.500272 5.297403 2.24 5.498679 5.291053 :�25 5.49688 5.283469 26 5.495523 5.275415 227 5.494583 5.27727 ,AVG (MG/L)= 5.498201 OMAVG (MG/L)= 5.297581 �28 5.49445 5.286156 9 5.495155 5.296963 230 5.496475 5.305463 ,,31 5.498117 5.309169 5.499807 5.306791 233 5.50079 5.304101 �_34 5.500848 5_30055 ;35 5.499961 5.295695 i36 5.498365 5.28935 '137 5.496565 5.28177 38 5.495212 5.27372 '_39 5.494286 5.275638 `;�AVG (MG/L)= 5.497788 4AVG (MG/L)= 5.29536 n Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 ********************************************************************* PRINT LPRINT'" " 'LPRINT LPRINT LPRINT LPRINT LPRINT BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" i__LPRINT " " S INPUT "NAME OF MARINA="; N$: BEEP ' LPRINT "NAME OF MARINA="; N$ INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP r LPRINT "AVG CHANNEL DEPTH (FT)="; HC i HC = .3048 * HC INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP LPRINT "AVG MARINA DEPTH (FT) ="; HM i HM = .3048 * HM ''INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC i AC = .0929 * AC INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP LPRINT "MARINA SURFACE AREA (FT**2)="; AM AM = .0929 * AM )0 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP II LPRINT "TIDAL AMPLITUDE (FT)="; TA �i AO = .1524 * TA ?0 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP ,1 LPRINT "RETURN FLOW FACTOR (DIM)="; B I INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2—DAY)="; SOD: BEEP �J LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2—DAY)="; SOD jD INPUT "AMBIENT DO (MG/L)="; DOA: BEEP LPRINT "AMBIENT DO (MG/L)="; DOA INPUT "SATURATION DO (MG/L)="; DOS: BEEP 30 LPRINT "SATURATION DO (MG/L)="; DOS I INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP "II LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 20 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP -1 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR it INPUT "CHANNEL BOAT ACTIVITY (BOAT—HOURS/DAY)="; NBC: BEEP ,?FJ LPRINT "CHANNEL BOAT ACTIVITY (BOAT—HOURS/DAY)="; NBC 50 INPUT "MARINA BOAT ACTIVITY (BOAT—HOURS/DAY)="; NBM: BEEP LPRINT "MARINA BOAT ACTIVITY (BOAT—HOURS/DAY)="; NBM 4 t LPRINT 75 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" X = 0 iI Y = 0 9 z = o zr) DOC.= 6 �U DOM = 6 J.! DOCAVG = 6 )0 SC = SOD * AC * 41.67 I SM = SOD * AM * 41.67 I T = 0 30 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 — B)) I LM = LC + 1.135 * NBM / (AO * AM) +I KD = KD / 24 20 KR = KR / 24 7n A = AO * SIN(.5236 * T) �I ADOT = .5236 * AO * COS(.5236 * T) r11 VC = (HC + A) * AC * 1000 )0 VCDOT = ADOT * AC * 1000 ' r) VM = (HM + A) * AM * 1000 ') VCDOT = ADOT * AM * 1000 30 QA = ADOT * (AC + AM) * 1000 ul QB = ADOT * AM * 1000 .l IF ADOT < 0 GOTO 490 �J ADC = QA * ((1 — B) * DOA + B * DOCAVG) — QB * DOC 70 f ADM = QB * DOC I �0 GOTO 510 0 ADC = QA * DOC - QB * DOM 1 0 ADM = QB * DOM 0 RC = KR * (DOS - DOC) * VC 0 RM = KR * (DOS - DOC) * VM 10 BC = KD * LC * VC 0 BM = KD * LM * VM 0 NC = ADC + RC - SC - BC ;0 NM = ADM + RM - SM - BM 0 DOC = (NC + (VC - VCDOT) * DOC) / VC 0 DOM = (NM + (VM - VMDOT) * DOM) / VM 0 T = T + 1 )0 Z = Z + 1 10 X = X + DOC 0 Y '= Y + DOM i0 IF Z < 12 GOTO 690 I0 DOCAVG ='X / 12 O DOMAVG = Y / 12 30 X = 0 10 Y = 0 0 Z = 0 0 IF T < 216 GOTO 370 )0 LPRINT T, DOC, DOM 10 IF T = 227 GOTO 725 0 IF T < 239 GOTO 370 35 LPRINT " " 0 LPRINT "DOCAVG (MG/L)="; DOCAVG 0 LPRINT "DOMAVG (MG/L)="; DOMAVG 5 LPRINT " If 0 IF T < 239 GOTO 370 F END 1 40 SEGMENT MARINA -TIDAL AMPLITUDE METHOD E OF MARINA=Jarrett Bay Core Creek (6-18-98) G CHANNEL DEPTH (FT)= 9.5 /G MARINA DEPTH (FT)= 7 JANNEL SURFACE AREA (FT**2)= 32000 RINA SURFACE AREA (FT**2)= 3400 :DAL AMPLITUDE (FT)= 2 ITURN FLOW FACTOR (DIM)= 0 DIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 BIENT DO (MG/L)= 5.94 ITURATION DO (MG/L)= 6.49 CAY COEFFICIENT (1/DAY)= 1 AERATION COEFFICIENT (1/DAY)= .3 iANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 1 (,-/Iel ec�' MINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 (HRS) DOC (MG/L) DOM (MG/L) 6 U7 5.67411 5.269904 5.68613 5.290806 218 5.69524 5.306524 9 5.698821 5.31201 0 5.69569 5.304811 221 5.691381 5.297359 2 5.685793 5.289113 3 C4 5.679132 5.279634 5.671938 5.268737 5.665031 5.256674 6 E5 5.659265 5.244211 7 5.663236 5.25003 CAVG (MG/L)= 5.680792 MVG (MG/L)= 5.28261 178 5.673809 5.268162 ,t9 5.68585 5.289176 -30 5.694978 5.304978 231 5.698569 5.31051 U 5.695441 5.303314 5.691132 5.295865 234 5.685541 5.287622 5.678875 5.278147 r5 36 5.671679 5.267252 37 5.664771 5.255193 '.38 5.659008 5.242733 'i39 5.662992 5.248609 OCAVG (MG/L)= 5.680456 VG (MG/L)= 5.280673 Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 LPRINT ;LPRINT LPRINT 1LPRINT LPRINT LPRINT PRINT BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 5 LPRINT " " INPUT "NAME OF MARINA="; N$: BEEP LPRINT "NAME OF MARINA="; N$ 5 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP ILPRINT "AVG CHANNEL DEPTH (FT)="; HC HC = .3048 * HC 3 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP y LPRINT "AVG MARINA DEPTH (FT)="; HM 4 HM = .3048 * HM INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 3 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC AC = .0929 * AC 3 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP LPRINT "MARINA SURFACE AREA (FT**2)="; AM AM = .0929 * AM INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA AO = .1524 * TA INPUT."RETURN FLAW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLAW FACTOR (DIM)="; B INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD INPUT "AMBIENT DO (MG/L)="; DOA: BEEP LPRINT "AMBIENT DO (MG/L)="; DOA INPUT "SATURATION DO (MG/L)="; DOS: BEEP LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP LPRINT "DECAY COEFFICIENT (1/DAY)="; KD INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP a30 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR `OAC) INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC :J INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 70 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM ' LPRINT i LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 Y = 0 Z = 0 '2 DOC = 6 m290 DOM = 6 DOCAVG = 6 SC = SOD * AC * 41.67 J10 SM = SOD * AM * 41.67 T = 0 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) �'"�0 KD = KD / 24 ) KR = KR / 24 ;,J A = AO * SIN(.5236 * T) J80 ADOT = .5236 * AO * COS(.5236 * T) VC = (HC.+ A) * AC * 1000 VMDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 d 0 VMDOT = ADOT * AM * 1000 ,,0 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 iiA09 IF ADOT < 0 GOTO 490 +, !) ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC u:J ADM = QB * DOC 80 GOTO 510 ADC = QA * DOC - QB * DOM , >) ADM = QB * DOM 510 RC = KR * (DOS - DOC) * VC fRM = KR * (DOS - DOC) * VM BC = KD * LC * VC BM = KD * LM * VM 0 NC = ADC + RC - SC - BC NM = ADM + RM - SM - BM DOC = (NC + (VC - VCDOT) * DOC) / VC 580 DOM = (NM + (VM - VMDOT) * DOM) / VM t 1AME OF MARINA=Jarrett Bay Core Creek (7-2-98) &uG CHANNEL DEPTH (FT)= 9.5 MARINA DEPTH (FT)= 7 _.ANNEL SURFACE AREA (FT**2)= 32000 .Q,RINA SURFACE AREA (FT**2)= 3400 DAL AMPLITUDE (FT)= 2 TURN FLAW FACTOR (DIM)= 0 3EDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 BIENT DO (MG/L)= 4.7 TURATION DO (MG/L)= 6.34 CAY COEFFICIENT (1/DAY)= 1 R.MRATION COEFFICIENT (1/DAY)= .3 JJANN,EL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 INA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 (HRS) DOC (MG/L) DOM (MG/L) 16 4.88998 4.835699 Z17 4.882132 4.838354 ."16 4.877549 4.840996 19 4.877683 4.843112 a20 4.882942 4.844302 221 4.887863 4.845135 !22 4.892137 4.845058 23 4.895568 4.843625 224 4.898155 4.840647 "}25 4.900158 4.836382 26 4.902069 4.831596 227 4.897428 4.830292 ICAVG (MG/L)= 4.891048 =_MAVG (MG/L)= 4.843425 128 4.889265 4.831976 29 4.881469 4.834866 '230 4.876929 4.837687 +"31 4.877088 4.8399 !'32 4.882354 4.841098 a33 4.887275 4.841938 �34 4.891544 4.841868 35 4.894968 4.840443 36 4.897548 4.837472 237 4.899551 4.833214 1,38 4.901469 4.828436 '39 4.896855 4.827249 (MG/L)= 4.890245 �CAVG MAVG (MG/L)= 4.83929 Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 (LPRINT LPRINT " LPRINT ,LPRINT 'LPRINT LPRINT " " IPRINT " " 0 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" LPRINT .8 INPUT "NAME OF MARINA="; N$: BEEP LPRINT "NAME OF MARINA="; N$ INPUT "AVG CHANNEL DEPTH (FT) ="; HC: BEEP LPRINT "AVG CHANNEL DEPTH (FT)="; HC HC = .3048 * HC INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP LPRINT "AVG MARINA DEPTH (FT) ="; HM ;5 HM = .3048 * HM INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 15 AC = .0929 * AC INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP LPRINT "MARINA SURFACE AREA (FT**2)="; AM AM = .0929 * AM no INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP LPRINT "TIDAL AMPLITUDE (FT)="; TA AO = .1524 * TA _20 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP LPRINT "RETURN FLOW FACTOR (DIM)="; B INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP _50 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD INPUT "AMBIENT DO (MG/L)="; DOA: BEEP LPRINT "AMBIENT DO (MG/L)="; DOA INPUT "SATURATION DO (MG/L)="; DOS: BEEP 90 LPRINT "SATURATION DO (MG/L)="; DOS INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR I INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP i'::i'i1 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC ?FA INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP j ;9 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM -;' LPRINT !75 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 7 X = 0 3 Y = 0 !79 Z = 0 :-3 DOC = 6 3 DOM = 6 ;v2 DOCAVG = 6 1 0 SC = SOD * AC * 41.67 SM = SOD * AM * 41.67 0 T = 0 0 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B) ) 0 LM = LC + 1.135 * NBM / (AO * AM) 150 KD = KD / 24 "iD KR = KR / 24 A = AO * SIN(.5236 * T) 0j0 ADOT = .5236 * AO * COS(.5236 * T) ;90 VC = (HC + A) * AC * 1000 10 VCDOT = ADOT * AC * 1000 0 VM = (HM + A) * AM * 1000 :20 VMDOT = ADOT * AM * 1000 10 QA = ADOT * (AC + AM) * 1000 /-Fb ';J SEGMENT MARINA -TIDAL AMPLITUDE METHOD tE OF MARINA=Jarrett Bay Core Creek (7-16-98) CHANNEL DEPTH (FT)= 9.5 VG MARINA DEPTH (FT)= 7 -LNNEL SURFACE AREA (FT**2)= 32000 itINA SURFACE AREA (FT**2)= 3400 i.L)AL AMPLITUDE (FT)= 2 FTURN FLOW FACTOR (DIM)= 0 19IMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 ._3IENT DO (MG/L)= 6.2 ATURATION DO (MG/L)= 6.47 ;AY COEFFICIENT (1/DAY)= 1 'AERATION COEFFICIENT (1/DAY)= .3 3ANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 1'ZINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 l� -'(HRS) DOC (MG/L) DOM (MG/L) 716 5.817154 5.323729 L7 5.834267 5.349267 18 5.846886 5.368303 219 5.851347 5.374633 ?0 5.84606 5.365277 I'?1 5.83938 5.355696 222 5.83126 5.34535 ?3 5.82200E 5.333804 1 24 5.812304 5.32087 �25 5.803108 5.306803 226 5.795367 5.292365 �27 5.801545 5.299989 OCAVG (MG/L)= 5.825296 NAVG (MG/L)=,5.337805 L28 5.816922 5.322306 9 5.834052 5.347936 30 5.846684 5.367042 1 5.851153 5.373409 232 5.845868 5.364056 !33 5.839188 5.354477 34 5.831066 5.344133 235 5.821809 5.,332589 5.812102 5.319657 136 37 5.802906 5.305593 38 5.795168 5.291158 5.801355 5.298828 I39 CAVG (MG/L)= 5.825038 JMAVG (MG/L)= 5.336222 Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn VI 6/21/98 ********************************************************************* PRINT PRINT LPRINT -,PRINT ,,,PRINT 1,PRINT J,PRINT BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 3 LPRINT " " INPUT "NAME OF MARINA="; N$: BEEP LPRINT "NAME OF MARINA="; N$ 3 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP i LPRINT "AVG CHANNEL DEPTH (FT)="; HC ` HC = .3048 * HC r INPUT "AVG MARINA DEPTH (FT) ="; HM: BEEP 7 LPRINT "AVG MARINA DEPTH (FT)="; HM HM = .3048 * HM INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 0 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 1 AC = .0929 * AC INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 0 LPRINT "MARINA SURFACE AREA (FT**2)="; AM AM = .0929 * AM INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 'mob LPRINT "TIDAL AMPLITUDE (FT)="; TA 15 AO = .1524 * TA INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP LPRINT "RETURN FLOW FACTOR (DIM)=", B 40 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP -,J LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)=11; SOD ,3 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 10 LPRINT "AMBIENT DO (MG/L)="; DOA 0 INPUT "SATURATION DO (MG/L)="; DOS: BEEP LPRINT "SATURATION DO (MG/L)="; DOS 0 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 10 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 0 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP ),0 LPRINT "REAERATION COEFFICIENT.(1/DAY)="; KR 40 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 70 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC i3O INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP ,'0 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 72 LPRINT " " 15 LPRINT 'IT (HRS)", "DOC (MG/L)", "DOM (MG/L)" 7 X = 0 78 Y = 0 19 Z = 0 0 DOC = 6 90 DOM = 6 12 DOCAVG = 6 0 SC = SOD * AC * 41.67 0 SM = SOD * AM * 41.67 20 T = 0 10 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 0 LM = LC + 1.135 * NBM / (AO * AM) 50 KD = KD / 24 10KR=KR/ 24 IA = AO * SIN(.5236 * T) 80 ADOT = .5236 * AO * COS(.5236 VC = (HC + A) * AC * 1000 VCDOT = ADOT * AC * 1000 VM = (HM + A) * AM * 1000 VMDOT = ADOT * AM * 1000 QA = ADOT * (AC + AM) * 1000 QB = ADOT * AM * 1000 50 IF ADOT < 0 GOTO 490 ADC = QA * ((1 - B) * DOA + B ADM = QB * DOC 80 GOTO 510 1 ADC = QA * DOC - QB * DOM ) ADM = QB * DOM �J RC = KR * (DOS - DOC) * VC 20 RM = KR * (DOS - DOC) * VM ) BC = KD * LC * VC ) BM = KD * LM * VM 50 NC = ADC + RC - SC - BC ) NM = ADM + RM - SM - BM * T) * DOCAVG) - QB * DOC ) DOC = (NC + (VC - VCDOT) * DOC) / VC 80 DOM = (NM + (VM - VMDOT) * DOM) / VM "7 T = T + 1 J Z = Z + 1 �J X = X + DOC 20 Y = Y + DOM IF Z < 12 GOTO .690 aD DOCAVG = X / 12 50 DOMAVG = Y / 12 -) X 0 ) Y = 0 o0 Z = 0 ;q9 IF T < 216 GOTO 370 1 ) LPRINT T, DOC, DOM IF T = 227 GOTO 725 20 IF T < 239 GOTO 370 LPRINT " it o LPRINT "DOCAVG (MG/L)="; DOCAVG 40 LPRINT "DOMAVG (MG/L)="; DOMAVG "5 LPRINT " " 'D IF T < 239 GOTO 370 00 END i. I I I 10 SEGMENT MARINA -TIDAL AMPLITUDE METHOD AME OF MARINA=Jarrett bay Core Creek (7-30-98) 1G CHANNEL DEPTH (FT)= 9.5 % �U LMARINA DEPTH (FT)= 7 EANNEL SURFACE AREA (FT**2)= 32000 INA SURFACE AREA (FT**2)= 3400 JIDAL AMPLITUDE (FT)= 2 TURN FLOW FACTOR (DIM)= 0 I&DIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 BIENT DO (MG/L)= 6.02 ITURATION DO (MG/L)= 6.64 )ECAY COEFFICIENT (1/DAY)= 1 AERATION COEFFICIENT (1/DAY)= .3 NANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 :ARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 �(HRS) DOC (MG/L) DOM (MG/,L) 16 5.782982 5.399419 5.793756 5.419292 117 18 5.80201 5.434278 19 5.805384 5.439606 220 5.802795 5.43295 21 5.799079 5.426034 22 5.794121 5.418317 223 5.788103 5.409359 5.781533 5.398974 124 25 5.775198 5.387417 26 5.769928 5.375451 227 5.773363 5.380883 ICAVG (MG/L)= 5.789257 IOMAVG (MG/L)= 5.411556 128 5.782754 5.398067 229 5.793544 5.418027 5.801812 5.433079 130 31 5.805193 5.438443 32 5.802608 5.431789 233 5.798891 5.424876 134 5.793931 5.417161 35 5.787909 5.408206 236 5.781337 5.397823 5.775001 5.386268 137 38 5.769734 5.374305 . 39 5.773177 5.379781 CAVG (MG/L)="5.789001 MAVG (MG/L)= 5.410053 ******************************************************************** Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen dlenn V1 6/21/98 LPRINT LPRINT LPRINT LPRINT LPRINT LPRINT LPRINT 0 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" LPRINT " It A INPUT "NAME OF MARINA="; N$: BEEP LPRINT "NAME OF MARINA="; N$ INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP f0 LPRINT "AVG CHANNEL DEPTH (FT)="; HC HC = .3048 * HC INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP LPRINT "AVG MARINA DEPTH (FT)="; HM HM = .3048 * HM INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 'S AC = .0929 * AC INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP LPRINT "MARINA SURFACE AREA (FT**2)="; AM )5 AM = .0929 * AM ^0 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 0 LPRINT "TIDAL AMPLITUDE (FT)="; TA _�S AO— .1524 * TA _20 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 0 LPRINT "RETURN FLOW FACTOR (DIM)="; B 0 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP _50 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD !"�0 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP i'0 LPRINT "AMBIENT DO (MG/L)="; DOA _80 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 0 LPRINT "SATURATION DO (MG/L)="; DOS j10 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP ._0 LPRINT "DECAY COEFFICIENT (1/DAY)=11; KD f20 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 0 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR ,,0 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 150 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC ;'0 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP b LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM :1'2 LPRINT " " '7.5 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" �7 X = 0 18 Y = 0 :79 Z = 0 1 110 DOC = 6 �_}0 DOM = 6 :92 DOCAVG = 6 ^0 SC = SOD * AC * 41.67 0 SM = SOD * AM * 41.67 0 T = 0 30 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 10 LM = LC + 1.135 * NBM / (AO * AM) 0 KD = KD / 24 60 KR = KR / 24 �0 A = AO * SIN(,.5236 * T) 0 ADOT = .5236 * AO * COS(.5236 * T) 90 VC = (HC + A) * AC * 1000 0 VCDOT = ADOT * AC * 1000 0 VM = (HM + A) * AM * 1000 0 VMDOT = ADOT * AM * 1000 30 QA = ADOT * (AC + AM) * 1000 10 QB = ADOT * AM * 1000 0 IF ADOT < 0 GOTO 490 60 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 10 ADM = QB * DOC LGOTO 510 )0 ADC = QA * DOC - QB * DOM �0 ADM = QB * DOM �0 RC = KR * (DOS - DOC) * VC .0 RM = KR * (DOS - DOC) * VM 0 BC = KD * LC * VC 0 BM = KD * LM * VM 0 NC = ADC + RC - SC - BC 50NM= ADM +RM- SM- BM '0 DOC = (NC + (VC - VCDOT) * DOC) / VC 0 DOM = (NM + (VM - VMDOT) * DOM) / VM 30 T = T + 1 i0 Z = Z + 1 40X=X+DOC 0 Y = Y + DOM 0 IF Z < 12 GOTO 690 0 DOCAVG = X / 12 0 DOMAVG = Y / 12 50 X = 0 0 Y = O. 0 Z = 0 30 IF T < 216 GOTO 370 10 LPRINT T, DOC, DOM 0 IF T = 227 GOTO 725 0 IF T < 239 GOTO 370 5 LPRINT " " 0 LPRINT "DOCAVG (MG/L)="; DOCAVG 0 LPRINT "DOMAVG (MG/L)="; DOMAVG 45 LPRINT " it 0 IF T < 239 GOTO 370 0 END WO SEGMENT MARINA -TIDAL AMPLITUDE METHOD LE OF MARINA=Jarrett Bay Core Creek (8-13-98) VG CHANNEL DEPTH (FT)= 9.5 E MARINA DEPTH (FT)= 7 NEL SURFACE AREA (FT**2)= 32000 INA SURFACE AREA (FT**2)= 3400 EDAL AMPLITUDE (FT)= 2. RN FLOW FACTOR (DIM)= 0 MENT OXYGEN DEMAND (GM/M**2-DAY)= 1 MBIENT DO (MG/L)= 5.24 �TURATION DO (MG/L)= 6.62 CAY COEFFICIENT (1/DAY)= 1 EAERATION COEFFICIENT (1/DAY)= .3 rNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 a -(3 LINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 HRS) DOC (MG/L) DOM (MG/L) 6 5.320622 5.i80075 :17 5.317559 5.1873 5.316278 5.193226 k8 9 5.317256 5.196237 0 5.32052 5.195432 5.323239 5.194295 E1 2 5.325156 5.192276 3 5.326172 5.18893 224 5.326419 5.18407 5 5.326296 5.177951 6 5.326382 5.171341 227 5.32382 5.171844 ICAVG (MG/L)= 5.322958 MAVG (MG/L)= 5.188608 128 5.320159 5.177618 29 5.31713 5.184998 230 5.315876 5.191043 5.31687 5.194117 131 32 5.320139 5.193317 233 5.322858 5.192185 5.324771 5.19017 134 35 5.325782 5.18683 36 5.326025 5.181974 237 5.325902 5.17586 5.325992 5.169255 138 39 5.323447 5.169836 CAVG (MG/L)= 5.322438 MAVG (MG/L)= 5.185876 Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 r********************************************************************* LPRINT I LPRINT LPRINT LPRINT LPRINT 3 LPRINT " " LLPRINT BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 8 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 15 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 0 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 5 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 10 LPRINT "AVG MARINA DEPTH (FT)="; HM 5 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 10 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC `l-3 180 GOTO 510 90 ADC = QA * DOC - QB * DOM �00 ADM = QB * DOM 10 RC = KR * (DOS - DOC) * VC 20 RM = KR * (DOS - DOC) * VM '30 BC = KD * LC * VC I40 BM = KD * LM * VM 50 NC = ADC + RC - SC - BC :60 NM = ADM + RM - SM - BM 70 DOC = (NC + (VC - VCDOT) * DOC) / VC 80 DOM = (NM + (VM - VMDOT) * DOM) / VM ;90 T = T + 1 ,00 Z = Z + 1 10 X = X + DOC .20 Y = Y + DOM i30 IF Z < 12 GOTO 690 !40 DOCAVG = X / 12 )50 DOMAVG = Y / 12 ;60 X = 0 170 Y = 0 80 Z = 0 ;90 IF T < 216 GOTO 370 '00 LPRINT T, DOC, DOM 110 IF T = 227 GOTO 725 20 IF T < 239 GOTO 370 '25 LPRINT " if 30 LPRINT "DOCAVG (MG/L)="; DOCAVG 40 LPRINT "DOMAVG (MG/L)="; DOMAVG '45 LPRINT " it 50 IF T < 239 GOTO 370 60 END WO SEGMENT MARINA -TIDAL AMPLITUDE METHOD ,AME.OF MARINA=Jarrett Bay Core Creek (9-3-98) .VG CHANNEL DEPTH (FT)= 9.5 ,VG MARINA DEPTH (FT)= 7 HANNEL SURFACE AREA (FT**2)= 32000 ARINA SURFACE AREA (FT**2)= 3400 IDAL AMPLITUDE (FT)= 2 ETURN FLOW FACTOR (DIM)= 0 EDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 MBIENT DO (MG/L)= 5.36 ATURATION DO (MG/L)= 6.975 ECAY COEFFICIENT (1/DAY)= 1 EAERATION COEFFICIENT (1/DAY)= .3 HANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 LINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 (HRS) DOC (MG/L) DOM (MG/L) 216 5.537928 5.468385 217 5.530653 5.472021 5.526477 5.475391 1218 219 5.526746 5.477818 220 5.531829 5.478832 221 5.536538 5.479491 222 1 5.540573 5.479243 223 5.543753 5.477642 224 5.546099 5.474499 5.547895 5.470072 1225 226 5.549646 5.465127 227 5.545265 5.464266 OCAVG (MG/L)= 5.538938 -OMAVG (MG/L)= 5.475239 '228 5.537619 5.466757 229 5.530366 5.470495 230 5.526209 5.473944 231 5.526489 5.476413 1232 5.531575 5.47743 233 5.536283 5.478092 234 5.540316 5.477847 ,1235 5.543492 5.47625 236 5.545835 5.47311 237 5.547631 5.468687 238 5.549386 5.463745 239 5.545016 5.462935 ^,OCAVG (MG/L)= 5.538591 OMAVG (MG/L)= 5.47343 Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 LPRINT ti LPRINT LPRINT LPRINT LPRINT 8 LPRINT LPRINT f'O BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 6 LPRINT " " 8 INPUT "NAME OF MARINA="; N$: BEEP 9 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 0 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 5 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 10 LPRINT "AVG MARINA DEPTH (FT)="; HM 5 HM = .3048 * HM 0 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 10 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 15 AC = .0929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP �0 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 5 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: .BEEP 410 LPRINT "TIDAL AMPLITUDE (FT)="; TA 15 AO = .1524 * TA 20 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP C40 LPRINT "RETURN FLOW FACTOR (DIM)="; B INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 80 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS •"00 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 10 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD -20 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 40 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 50 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP ,,70 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 72 LPRINT " " i75 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" '77 X = 0 78 Y = 0 '- 79 Z = 0 280 DOC = 6 ' 90 DOM = 6 92 DOCAVG = 6 300 SC = SOD * AC * 41.67 ,10 SM = SOD * AM * 41.67 ,20 T = 0 -:,30 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) i50 KD = KD / 24 !60 KR = KR / 24 370 A = AO * SIN(.5236 * T) 80 ADOT = .5236 * AO * COS(.5236 * T) 90 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 '10 VM = (HM + A) * AM * 1000 20 VMDOT = ADOT * AM * 1000 -.30 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 150 IF ADOT < 0 GOTO 490 60 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC -180 GOTO 510 90 ADC = QA * DOC - QB * DOM �00 ADM = QB * DOM C2O 0 RC = KR * (DOS - DOC) * VC 0 RM = KR * (DOS - DOC) * VM BC = KD * LC * VC 540 BM = KD * LM * VM 150 NC = ADC + RC - SC - BC 60 NM = ADM + RM - SM - BM 570 DOC = (NC + (VC - VCDOT) * DOC) / VC 180 DOM = (NM + (VM - VMDOT) * DOM) / VM 170 A = AO * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 190 VC = (HC + A) * AC * 1000 00 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 120 VMDOT = ADOT * AM * 1000 30 QA = ADOT * (AC + AM) * 1000 40 QB = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 490 160 ADC = QA * ( (1 - B) * DOA + B 70 ADM = QB * DOC 480 GOTO 510 190 ADC = QA * DOC - QB * DOM 00 ADM = QB * DOM 10 RC = KR * (DOS - DOC) * VC ERM = KR * (DOS - DOC) * VM BC = KD * LC * VC BM = KD * LM * VM 550 NC = ADC + RC - SC - BC 160 NM = ADM + RM - SM - BM * T) * DOCAVG) - QB * DOC 70 DOC = (NC + (VC - VCDOT) * DOC) / VC 580 DOM = (NM + '(VM - VMDOT) * DOM) / VM 90 T = T + 1 00 Z = Z + 1 10 X = X + DOC 620 Y = Y + DOM 130 IF Z < 12 GOTO 690 40 DOCAVG = X / 12 650 DOMAVG = Y / 12 60 X = 0 170 Y = 0 680 Z = 0 190 IF T < 216 GOTO 370 00 LPRINT T, DOC, DOM 10 IF T = 227 GOTO 725 720 IF T < 239 GOTO 370 125 LPRINT " It30 LPRINT "DOCAVG (MG/L)="; DOCAVG 740 LPRINT "DOMAVG (MG/L)="; DOMAVG 145 LPRINT " ' " 50 IF T < 239 GOTO 370 60 END WO SEGMENT MARINA -TIDAL AMPLITUDE METHOD AME OF MARINA=Jarrett Bay Core Creek (9-18-98) VG CHANNEL DEPTH (FT)= 9.5 I LG MARINA DEPTH (FT)= 7 -HANNEL SURFACE AREA (FT**2)= 32000 JkRINA SURFACE AREA (FT**2)= 3400 IDAL AMPLITUDE,(FT)= 2 ;ETURN FLOW FACTOR (DIM)= 0 DIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 BIENT DO (MG/L)= 5.92 ATURATION DO (MG/L)= 6.805 )ECAY COEFFICIENT (1/DAY)= 1 JEAERATION COEFFICIENT (1/DAY)= .3 IHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 1ARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 (HRS) DOC (MG/L) DOM (MG/L) 216 5.793305 5.492506 217 5.799285 5.508121 L78 5.80424 5.520066 19 5.806794 5.524649 220 5.806251 5.520038 5.804778 5.515.141 P21 22 5.802214 5.509415 223 5.798643 5.502419 5.794446 5.493965 25 5.790276 5.484309 lf�224 226 5.786878 5.474215 227 5.788238 5.478004 LCAVVG (MG/L)= 5.798153 IOMAVG (MG/L)= 5.503117 128 5.793103 5.491327 229 5.799098 5.507018 230 5.804065 5.5190.2 E31 5.806626 5.523634 32 5.806085 5.519024 233 5.804612 5.514131 5.802045 5.508407 E34 35 5.798471 5.501412 236 5.794272 5.49296 37 5.790102 5.483306 38 (39 5.786706 5.473215 5.788074 5.477042 ECAVG (MG/L)= 5.797928 MAVG (MG/L)= 5.501806 ******************************************************************** Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 Written by Stephen Glenn V1 6/21/98 ********************************************************************* LPRINT l LPRINT LPRINT LPRINT ' LPRINT LPRINT LPRINT 0 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" i 6 LPRINT 8 INPUT "NAME OF MARINA="; N$: BEEP 9 LPRINT "NAME OF MARINA="; N$ 15 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 0 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 5 HC = .3048 * HC �0 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 0 LPRINT "AVG MARINA DEPTH (FT)="; HM i5 HM = .3048 * HM j0 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 0 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC '5 AC = .0929 * AC 10 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 0 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 5 AM = .0929 * AM 00 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 15 AO = .1524 * TA L20 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 40 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 50 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 60 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP �70 LPRINT "AMBIENT DO (MG/L)="; DOA 80 INPUT "SATURATION DO (MG/L)="; DOS: BEEP L90 LPRINT "SATURATION DO (MG/L)="; DOS 100 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 10 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD ?20 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP i50 30 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 40 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 170 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 72 LPRINT " " ?75 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 77 X = 0 178 Y = 0 ?79 Z = 0 i80 DOC = 6 90 DOM = 6 92 DOCAVG = 6 300 SC = SOD * AC * 41.67 10 SM = SOD * AM * 41.67 20 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 140 LM = LC + 1.135 * NBM / (AO * AM) 50 KD = KD / 24 60 KR = KR / 24 170 A = AO * SIN(.5236 * T) 80 ADOT = .5236 * AO * COS(.5236 * T) 90 VC = (HC + A) * AC * 1000 100 VCDOT = ADOT * AC * 1000 10 VM = (HM + A) * AM * 1000 20 VMDOT = ADOT * AM * 1000 i30 QA = ADOT * (AC + AM) * 1000 140 QB = ADOT * AM * 1000 50 IF ADOT < 0 GOTO 490 :60 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC :70 ADM = QB * DOC /G - Z I WO SEGMENT MARINA -TIDAL AMPLITUDE METHOD AME OF MARINA=Jarrett Bay Core Creek (10-2-98) '.. VG CHANNEL DEPTH (FT)= 9.5 AVG MARINA DEPTH (FT)= 7 -HANNEL SURFACE AREA (FT**2)= 32000 'ARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 nETURN FLOW FACTOR (DIM)= 0 EDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 MBIENT DO (MG/L)= 7.89 SATURATION DO (MG/L)= 7.77 ECAY COEFFICIENT (1/DAY)= 1 EAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 "IARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 �.n (HRS) DOC (MG/L) DOM (MG/L) 216 7.340895 6.707986 �217 7.365347 6.74116 218 7.383048 6.765722 219 7.388854 6.773715 220 7.380597 6.76139 1�221 7.370613 6.748878 222 7.358938 6.735641 ,- 223 7.346035 6.721248 224 7.332799 6.705514 225 7.32041 6.688691 226 7.309957 6.671541 1227 7.319339 6.682264 DOCAVG (MG/L)= 7.350674 ,,OMAVG I (MG/L)= 6.721896 228 7.341593 6.711314 _229 7.365994 6.744283 i,230 7.383655 6.768687 -_1231 7.389435 6.776594 232 7.381171 6.764262 233 7.371187 6.751741 234 7.359515 6.738498 235 7.346618 6.724098 -236 7.333388 6.708356 �;237 7.320998 6.691526 238 7.310538 6.674369 239 7.319894 6.684989 iOCAVG (MG/L)= 7.35146 DOMAVG (MG/L)= 6.72559 i Two Segment Marina Model Program Equations Extracted from NC DEHNR Report 90-01 ,j Written by Stephen Glenn VI 6/21/98 LPRINT LPRINT 5 LPRINT LPRINT LPRINT LPRINT LPRINT 0 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 5 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" fi6 LPRINT " " 8 INPUT "NAME OF MARINA="; N$: BEEP 9 LPRINT "NAME OF MARINA="; N$ 5 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP "'0 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 5 HC = .3048 * HC _0 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP ^50 LPRINT "AVG MARINA DEPTH (FT)="; HM ', '5 HM = .3048 * HM 0 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP ?'70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC -5 AC = .0929 * AC 0 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 60 LPRINT "MARINA SURFACE AREA (FT**2)="; AM �05 AM = .0929 * AM 1 �00 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 10 LPRINT "TIDAL AMPLITUDE (FT)="; TA J,115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP y30 LPRINT "RETURN FLOW FACTOR (DIM)="; B �140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 60 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP '''70 LPRINT "AMBIENT DO (MG/L)="; DOA ?180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 90 LPRINT "SATURATION DO (MG/L)="; DOS 00 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP -�210 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD -20 INPUT "REAERATION COEFFICIENT (1/DAY)=11; KR: BEEP 30 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR ,z40 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP _?50 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 60 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 70 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM '172 LPRINT i- 75 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" '77 X = 0 >278 Y = 0 `s79 Z = 0 i 80 DOC = 6 ,.290 DOM = 6 'CDOCAVG = 6 00 SC = SOD * AC * 41.67 O1SM = SOD * AM * 41.67 320 T = 0 130 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 40 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 160 KR = KR / 24 A*:;p Quaternary Environmental Consultants, Inc. P.O. Box 1601 Carrboro NC 27510 Dissolved Oxygen Model Initial Report SEP 0 3 1998 August 24, 1998 Quaternary Environmental Consultants, Inc. (QEC) is pleased to present the initial results for the Dissolved Oxygen Marina Model assessment of Jarrett Bay Boatworks' Core Creek facility. QEC began working with Jarrett Bay in May of 1998 to perform a water quality assessment of the Core Creek facility, with particular emphasis on the collection of data for the NCDEM's Marina Dissolved Oxygen Model, described in Report No. 90- 01. The purpose of this assessment is to determine the water quality impact of a 3400 ft2 expansion to the existing basin. To obtain the data necessary to run the model, measurements of dissolved oxygen (DO), salinity, conductivity, temperature, pH, and turbidity are collected by Jarrett Bay personnel at 5 sample locations (see Figure 1) every two weeks for the duration of the study. All measurements collected to date are listed in Attachment 1. This data forms the basis of the inputs into the Two -Segment Marina Model. Although four ambient sites are sampled, the model is run using only measurements from the sample site closest to the Core Creek basin (Sample Site A3). SDO values are determined using an oxygen solubility table (see Attachment 2) that is based on measured temperature and salinity values, and assumes an atmospheric pressure of 760 torn. The sediment oxygen demand (SOD) value was determined by comparing results from the One -Segment Model and the measured results in the basin. The One -Segment Model most closely predicts the measured DO value in the basin when a SOD value of 1.0 is used (see example- Attachment 3). Results Initial results indicate that DO concentrations in the proposed expansion will satisfy state requirements and should not pose an environmental threat. During all but one sampling period, the DO concentrations predicted by the model were above 5.0 mg/L (Attachment 4). The only sample below 5.Omg/L was within 0.2 mg/L for both the marina and channel. These predictions are consistent with the measurements collected at the sample site located within the basin (M1). Phone: (919) 942-3592 FAX: (919) 942-3592 Figure 1 Sample Locations 0 Jarrett Bay Boatworks, Inc. - Core Creek Water Quality Assessment O Sample Location O Ml Cox Property O Al 0 A3 O A4 O Az Not to Scale Attachment 1 Field Measurements Marina Site Turbidity Secci SDO mg/L Date Depth DO (mg/L) Conductivity Salinity Cl- Temp pH (NTU) (meter) (760 Corr) 614198 surface 5.21 44.78 27.3 15.108 27.7 7.6 0.5m 5.08 44.86 27.4 15.163 27.6 1.0m 5.21 45 27.5 15.219 27.6 Averages: 5.17 44.88 27.40 15.163 27.63 7.60 10.50 6.83 6118198 surface 5.93 43.23 25.6 14.166 28.9 7.7 0.5m 5.83 44.05 26 14.388 28.9 Averages: 5.88 43.64 25.8 14.277 28.9 7.7 0.93 6.62 712198 surface 4.92 46.77 27 14.942 30.4 7.7 0.5m 4.88 47.4 27.4 15.163 30.4 1.0m 4.79 46.9 27.3 15.108 30.4 Averages: 4.86 47.02 27.23 15.071 30.40 7.7 10.25 0.558 6.42 7116198 surface 6.15 48.5 29 16.05 29.2 7.8 0.5m 6.13 48.35 29 16.05 29.2 1.0m 6.14 48.4 29.1 16.105 29.2 Averages: 6.14 48.42 29.03 16.068 29.20 7.8 9.3 1 6.47 7130198 surface 6.79 35.1 19.7 10.898 30.4 8 0.5m 6.76 35.35 19.9 11.008 30.3 1.0m 6.74 36.14 20.4 11.285 30.2 1.5m 6.56 37.31 21.3 11.784 30.1 _ Averages: 6.71 35.98 20.33 11.244 30.25 8 7.24 1.04 6.72 8113198 surface 5.3 33.76 18.2 10.066 29.4 7.8 0.5m 5.42 35.42 20.3 11..23 29.4 1.Om 5.2 32.5 21.4 11.839 29.3 . 1.5m 5.29 42.17 24.5 13.557 29.5 2.Om 5.12 44.58 26.3 14.554 29.4 2.5m 5.14 45.62 26.5 14.665 29.4 Averages: 5.25 39.01 22.87 12.652 29.40 7.8 10.3 1 6.7 5.67 43.16 25.44 14.08 29.30 7.77 7.93 Ambient 1 Site Conductivity Temp Turbidity Seccl SOO mglL Dale/Depth Depth DO (mglL) (MS) Salinity Cl. (degree C) pH (NTU) (meter) (760 torr) 614198 surface 5.32 44.23 27.1 14.9972 27.3 7.6 5.75 0.5 an 5.27 44.45 27.2 15.0526 27.3 1m 5.32. 44.41 27.3 15.108 27.3 1.5m 2m 2.5m 3m 3.5m Averages: 5.30 44.36 27.20 15.0526 27.30 7.6 5.76 6118/96 surface 5.69 45.8 27.7 15.3296 28.4 7.7 1 0.5 m 5.65 45.84 27.6 15.2742 28.4 lm 5.67 45.8 27.5 15.2188 28.4 1.5m 5.68 45.64 27.6 15.2742 28.4 2m 5.59 45.38 27.3 15.108 28.4 2.5m 3m 3.5m Averages: 5.66 45.69 27.64 15.241 28.40 7.7 712198 surface 4.71 51 24A 13.723 30 7.7 6.68 0.744 0.5 m 4.64 52.4 31 17.1579 29.9 1m 4.61 52.5 31 17.1579 30 1.5m 4.54 52.4 31 17.1579 30 2m 2.5m 3m 3.5m Averages: 4.63 52.06 29AS 16.2992 29.98 7.7 6.68 0.744 7116198 surface 6.28 48.27 28.7 16.8837 29.2 7.8 10.8 1 0.5 an 6.15 48.32 28.8 15.9391 29.1 1m 6.15 48.3 28.8 15.9391 29.1 1.5m 6.07 48.39 28.9 15.9945 29.1 2m 6.1 48.51 28.9 15.9945 29.1 2.5m 6.1 48.65 28.8 15.9391 29.1 3m 6.1 48.67 29.1 16.1053 29.1 3.5m Averages: 6.14 48.44 28.86 15.9707 25AS 7.8 10.8 1 7130198 surface 6.37 35.72 20.3 11.2299 30 8 8.06 1.09 0.5 m 6.25 35.8 20.3 11.2299 30 1m 6.3 35.82 20.4 11.2853 30 1.5m 6.31 35.92 20.4 11.2853 30 2m 2.5m 3m 3.5m Averages: 6.31 35.82 20.35 11.2676 30.00 8 8.06 1.09 8113198 surface 5.6 37.24 20.5 11.3407 29.3 7.8 10 1 0.5 m 5.62 40.3 23.5 13.0028 29.4 lm 5.8 40.2 24.3 13.446 29.4 1.5m 5.4 46.75 27.25 15.0803 29.5 2m 5.45 46.8 27.5 15.2188 29.4 2.5m 3m 3.5m ever�nec 997 Al19 9A 94 Al a111 90 An 9w 1n 4 Ambient 2 Site DO Conductivity Temp Turbidity Secci SDO mg/L Date Depth (mg/L) (MS) Salinity CI- (degree C) pH (NTU) (meter) (760 tort) 614198 surface 5.5 44.15 27.1 14.997 27.4 7.6 0.5 m 5.26 44.23 27.1 14.997 27.4 im 5.25 42.34 27.1 14.997 27.4 1.5m 5.26 44.28 27.1 14.997 27.5 2m 5.35 44.65 27.3 15.108 27.6 2.5m 5.36 44.7 27.3 15.100 27.6 3m 5.36 44.71 27A 15.163 27.6 3.5m 5.36 44.78 27.4 15.163 27.65 Averages: 6.34 44.23 27.23 15.066 27.52 7.60 6.05 6/18/98 surface 5.93 44.09 26.4 14.609 28.5 7.7 1 0.5 an 5.81 44.05 26.3 14.554 28.5 1m 5.85 44 26.3 14.554 28.5 1.5m 5.84 43.91 26.3 14.554 28.5 2m 5.9 43.79 26.1 14A43 28.5 2.5m 5.93 43.71 26.1 14.443 28.5 3m 5.88 43.46 25.9 14.332 28.6 3.5m Averages: 6.88 43.86 26.20 14A99 28.51 7.7 712/98 surface 4.87 46.13 26.8 14.831 30.2 0.5 m 4.77 48.29 27 14.942 30.2 1m 4.7 47.11 27.5 15.219 30.1 1.5m 4.7 47.83 27.9 15.44 30.1 2m 4.6 52 30.7 16.992 30.1 2.5m 4.6 52 30.6 16.936 30.1 3m 4.6 51.9 30.6 16.936 30.1 3.5m 4.58 51.9 30.6 16.936 30.1 Averages: 4.60 49.40 28.96 16.029 30.13 7.7 8.2 1 7/16198 surface 6.25 48.64 29 16.05 29.2 7.8 10.8 1 0.5 m 6.23 48.7 29 16.05 29.2 1m 6.25 49.01 29.1 16.105 29.2 1.5m 6.26 49.2 29.2 16.161 29.2 2m 6.29 49.5 29.5 16.327 29.2 2.5m 6.26 49.55 29.6 16.382 29.2 3m 6.25 49.58 29.7 16.438 29.2 3.5m 6.28 49.68 29.7 16.438 29.2 Averages: 6.26 49.23 29.35 16.244 29.20 7.8 9.31 1 7/30198 surface 6.25 34.98 19.8 10.953 29.9 8 8.06 1.09 0.5 m 6.15 34.96 19.9 11.008 29.9 1 m 5.97 35.41 20.2 11.175 29.7 1.5m 5.93 36.16 20.3 11.23 29.7 2m 5.77 37.05 21.2 11.729 29.6 2.5m 5.85 37.65 21.5 11.895 29.6 3m 5.65 38.98 22.6 12.504 29.6 3.5m 5.6 39.52 22.8 12.615 29.6 4.Om 5.6 40.55 23.6 13.058 29.6 Averages: 5.86 37.25 21.32 11.796 29.69 8 3.44 1.02 8113198 surface 6.3 35.77 20.6 11.396 29.3 7.8 10 1 0.5 m 5.75 36.37 20.9 11.562 29.4 1 m 5.45 41.87 24.3 13.446 29.5 1.5m 5.35 45.6 26.7 14.776 29.4 2m 5.37 45.8 27 14.942 29.4 2.5m 5.3 45.89 27.1 14.997 29.4 3m 5.36 45.9 27 14.942 29.4 3.5m 5.35 45.93 27.1 14.997 29A 4.Om 5.35 45.94 27.1 14.997 29.4 Averages: 5.51 43.23 45.56 25.224 29.40 7.8 10.9 1 DO(mgl Conductivity Salinity Cl- Temp pH Turbidity Secci SOO Average 5.59 44.63 29.77 16.48 29.07 7.77 7.58 0.80 0.00 Ambient 3 Site Turbidity Secci SDO mg1L Date Depth DO (mglL) Conductivity Salinity Cl- Temp pH (HTU) (meter) (780 Corr) 61419E 5.45 45.3 27.6 15.274238 27.8 7.6 5.48 45.29 27.6 15.274238 27.8 5.44 45.27 27.6 15.274238 27.8 5.45 45.33 27.6 15.274238 27.8 .. 5.55 45.34 27.6 15.274238 27.8 - 5.56 45.36 27.6 15.274238 27.8 5.58 45.39 27.6 16.274238 27.8 5.49 45.39 27.6 15.274238 27.8 Averages: 5.50 45.33 27.60 15.274238 27.80 7.6 13.00 5.675 6118198 5.96 43 25.5 14.110803 28.6 7.7 1.2 5.93 42.9 25.5 14.110803 28.6 5.91 42.93 25.4 14.055402 28.6 5.94 42.75 25.5 14.110803 28.6 5.92 42.78 25.4 14.055402 28.6 5.95 42.8 25.4 14.055402 28.6 5.9 42.6 25.5 14.110803 28.7 6 42.4 25 13.833795 28.6 Averages: 6.94 42.77 25.40 14.055402 28.61 7-7 1.20 6.49 - 712198 4.9 46.26 26.8 14.831025 30.3 7.8 - 4.79 46.45 - 27 14.941828 30.2 4.74 46.9 27.3 15.108033 30.2 4.67 48.15 28.2 15.606648 30.2 4.57 51.7 30.4 16.825485 30.2 4.65 51.7 30.5 16.880886 30.2 4.64 51.6 30.4 16.825485 30.2 - 4.62 51.8 30.5 16.880886 30.2 Averages: 4.70 49.32 28.89 15.987535 30.21 7.8 8.40 1.00 6.34 7116198 surface 6.15 48.5 - 29 16.049861 29.2 7.8 0.5 or 6.2 48.55 29 16.049861 29.2 I 6.21 48.54 29.1. 16.105263 29.2 1.5m 6.2 48.55 29 16.049861 29.2 2m 6.2 48.54 29 16.049861 29.2 2.5m 6.21 48.55 29 16.049861 29.2 3m 6.19 48.6 29 16.049861 29.2 3.5m 6.2 48.59 29 16.049861 29.2 Averages: 6.20 48.55 29.01 16.056787 29.20 7.8 9.50 1.00 6.47 7/30198 surface 6.53 35.15 19.8 10.952909 30 8 0.5 m 6.35 35.38 20 11'.063712 30 1 m 6.3 35.5 20.1 11.119114 30 1.5m 6.2 37.5 21.4 11.839335 29.9 2m 6.1 38.18 21.9 12.116343 29.9 2.5m 5.8 39.94 23 12.725762 29.8 3m 5.65 40.01 23.2 12.836565 29.7 3.5m 5.56 40.42 23.4 12.947368 29.7 4.Om 5.63 41.01 23.7 13.113573 29.8 Averages: 6.01 38.12 21.83 12.079409 29.07 8 7.79 1.07 6.64 - 8113198 surface 5.25 32 17.7 9.7894737 29.3 0.5 or 5.4 37.39 21.7 12.00554 29.5 for 5.01 37.74 21.9 12.116343 29.5 1.5m 5.15 42.17 24.3 13.445983 29.5 2m SA4 44.59 26.2 14.498615 29.5 2.5m 5.12 44.9 26.4 14.609418 29.5 3m 5.26 45.17 26.7 14.775623 29.4 3.5m 5.4 46.17 27.2 15.052632 29.4 4.Om 5.4 46.18 27.3 15.108033 29.4 Averages: 6.24 41.81 24.38 13.489074 29.44 7.9 10.50 1.00 6.62 Conductivity 5.60 44.32 6.54 Ambient Site DO Conductivity Temp Turbidity Seccl SDO mg/L Dale Depth (mglL) (MS) Salinity Cl- (degree C) pH (NTU) (meter) (760 torr) 614198 surface 5.47 45.3 27.6 15.274 27.8 7.6 8.6 0.5 m 5.4 45.28 27.6 15274 27.8 1m 5.4 45.34 27.6 15.274 27.8 1.5m 5.41 45.31 27.6 15.274 27.8 2m 5.38 45.32 27.6 15.274 27.8 2.Sm 3m 3.5m Averages: 6.41 45.31 27.60 15.274 27.80 7.60 8.6 6118198 surface 6 41.69 24.6 13.612 28.8 7.7 0.94 0.5 m 6.04 41.6 24.6 13.612 28.8 1 m 6.03 41.61 24.6 13.612 28.8 1.5m 6.03 41.53 24.5 13.557 28.8 . 2m 2.5m 3m 3.5m Averages: 6.03 41.61 24.58 13.598 28.80 7.7 0.94 712198 surface 4.78 45.95 26.6 14.72 30.3 0.5 m 4.8 46.03 26.7 14.776 30.3 1m 4.8 46.69 27.1 14.997 30.2 1.5m 2m 2.5m 3m 3.5m Averages: 4.79 46.22 26.80 14.831 30.27 7.7 6.73 0.75 7116198 surface 6.18 48.6 28.9 15.994 29.3 0.5 m 6.1 48.6 28.9 15.994 29.3 1m 6.15 49.19 29.5 16.327 29.2 1.5m 5.99 49.85 29.8 16.493 29.2 2m 6.12 50 29.9 16.548 29.2 2.5m 3m 3.5m Averages: 6.11 49.25 29.40 16.271 29.24 7 9.35 1 MOMS surface 6.78 35.89 20.3 11.23 30.3 8 8.06 1.09 0.5 m 6.61 36.37 20.5 11.341 30.3 1 m 6.72 35.42 20.4 11.285 30.3 1.5m 2m 2.5m 3m 3.Sm Averages: 6.70 35.89 20.40 11.285 30.30 8 8.27 1.04 8113198 surface 5.59 37.45 21.6 11.95 29.4 7.8 10 1 0.5 m 5.62 40.69 23.1 12.781 29.5 1 m 5.3 41.98 24.6 13.612 29.5 1.5m 5.3 46.22 27.1 14.997 29.4 2m 5.37 46.72 27.6 15.274 29.4 2.5m 3m 3.5m Averages: 6." 42.61 24.80 13.72 29.44 7.9 8.4 1 DO (mgl Conductivity Salinity Cl- Temp pH Turbidity Secci SOO Average 5.76 43.48 25.60 14.16 29.31 7.65 8.27 0.95 Attachment 2 Oxygen Solubility Table From: Measurements of Dissolved Oxygen by M. L. Hitcbman PBE86UBE(TOgq). 760 "-------------__._.- TEMP(C) CBLDRIUE(G/L) D 2 4 6 B 10 12 14 16 t8 20 0 14.17 13.95 17.91 13.58 13.26 12.97 12.60 12.27 11,94 11.61 11.29 1 13 79 1J.B5 1].54 13.22 12.90 12.58 12.27 11.95 11. 63 11.31 11.DD 7 1J.47 i7. tJ 12.87 12.54 12.56 24 tZ.94 11.64 11. JS 11, 33 11.03 10.72 4 17.08 12.79 12. 50 t2.21 11.93 11, 6q 11,35 11, 06 10.78 10.49 10,20 5 12.74 12.46 12, t9 11, 91 11, 67 11,J5 11, 07 10, 79 10, 52 10.24 9.96 6 12.42 12. 15 it, BB 11.61 11.34 11.07 10.00 10.54 10.27 10.00 9.77 7 12. 11 11.85 11.59 11,33 11, 07 t0,B1 10.55 10. 29 10.0] 9.77 9.51 8 11, 81 11.56 11,31 11.06 10.01 10.55 10.70 10. D5 9.00 9.55 9.30 9 I1, 5J 11,29 11, 04 t0,B0 10.56 10,J1 10.07 9.82 9.58 9.74 9.09 10 11.26 11, 02 t0.79 10,55 10,J1 10.08 9.84 9.61 9,77 9.14 0.90 12 10.50 10.52 10,30 110.08 19.86 9.64 9.42 9.20 8.98 8.76 8.54 iJ 10,50 10.29 10.07 9.86 9.65 9.43 9,22 9.01 8.79 B.SB 8.77 /4 10.27 10, 06 9.06 9.65 9.454 '9. 24 9.03 8.82 8.62 0.41 8.20 15 10.05 9.85 9.65 9,45 9.25 9. OS 8.85 8.65 8.62 8.41 0.20 16 9.83 9.64 9.44 9.25 9.06 8.86 0.67 0.47 8.20 B-09 7.89 17 9.63 9.44 9,25 9,06 8.87 8.69 8.50 B.]1 8. 12 7.97 7,74 10 9.q7 9.25 9.06 B,BB 8.70 8.52 B.J7 8. 15 7.97 7.78 7.60 19 9. 24 9.06 B.BB B.71 8.57 B.JS 8.17 7.99 7.82 7.64 7.46 20 9.06 B.BB B,71 8,54 9.36 8.19 8.02 7,84 7.67 7.50 7.32 21 8.80 8.71 8.54 8.37 8.20 8.04 7.87 7.70 7.53 7.76 7.19 '22' 0.71 0.55 8.78 8.22 8,05 7.89 7.72 7.56 7.79 7.36 7. _ ;;2] 8.53 8.79 8.22 8.06 7.90 7.74 7.SB 7.42 7.25 7.09 6,97 - `25. 8.24 B.OB 7.97 7.77 7.76 ].60 7.58 ' 7.2e 7.12 6.96 6.00 _ 7.46 7.JD 7.14 6.99 6.83 6.68 26 8.09 7.94 7.78 7.63 7.47 7.32 7.17 7.01 6.86 6.70 6.55 27 7.95 7.00 7.64 7.49 7.34 7.19 7.03 6.80 6.73 6.58 6.42 28 7.8/ 7.66 7.51 7.36 7,21 7,05 6.90 6.75 6.60 6,45 6. 70 JO 7.55 7.40 7.25 7. 10 6.95 6.79 6. 64 6.49 6. i4 6.19 6.04 208 Attachment 3 One -Segment Model Example SOD of 1.0 Data from 6-18-98 ' � 1 380 ADOT='.5236 * AO * COS(.5236 * T) 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 440 Q = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 500 470 ADM = Q * DOA 480 GOTO 520 500 ADM = Q * DOM 520 RM = YR * (DOS - DOM) * VM 560 NM = ADM + RM - SM - BM 580 DOM = (NM + (VM - VMDOT) * DOM) / VM 590 T = T + 1 600 Z = Z + 1 620 Y = Y + .DOM 630 IF Z < 12 GOTO 690 650 DOMAVG = Y / 12 670 Y = 0 680 Z = 0 690 IF T < 216 GOTO 370 700 LPRINT T, DOM 710 IF T = 227 GOTO 725 720 IF T < 239 GOTO 370 725 LPRINT " " 740 LPRINT "DOMAVG (MG/L)="; DOMAVG 745 LPRINT " " 750 IF T < 239 GOTO 370 760 END ONE SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett Bay Core Creek 1-Segment Example 6-18-98 AVG MARINA DEPTH (FT)= 9.5 MARINA SURFACE AREA (FT**2)= 32000 TIDAL AMPLITUDE (FT)= 2 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 5.94 SATURATION DO (MG/L)= 6.49 REAERATION COEFFICIENT (1/DAY)= .3 T (HRS) DOM (MG/L) 216 5.681863 217 5.691802 218 5.699361 219 5.70213 220 5.698958 221 5.695658 222 5.691916 223 5.6875 224 5.682341 225 5.676602 226 5.670691 227 5.673268 DOMAVG (MG/L)= 5.687821 228 5.681728 229 5.691675 230 5.699242 231 5.702015 232 5.698845 233 5.695546 234 5.691805 235 5.687391 236 5.682233 237 5.676496 238 5.670586 239 5.673167 DOMAVG (MG/L)= 5.687663 ' One Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 and Data From Joanne Steenhuis ' Written by Stephen Glenn V1 8/22/98 15 LPRINT "ONE SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME OF MARINA=";•N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM .80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM '100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 272 LPRINT " " 275 LPRINT "T (HRS)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279. Z = 0 290 DOM = 6 310 SM = SOD * AM * 41.67 320 T = 0 360 KR = KR / 24 370 A = AO * SIN(.5236 * T) 380 ADOT = .5236 * AO,* COS(.5236 * T) 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 440 Q = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 500 470 ADM = Q * DOA 480 GOTO 520 500 ADM = Q * DOM Attachment 4 Model Predictions Data from Sample Site A3 Model Predictions Using Data from Ambient 3 Site Date Channel Marina 4-Jun 5.498 5.297 5.498 5.295 18-Jun 5.681 5.282 5.680 5.280 2-Jul 4.891 4.843 4.890 4.839 16-Jul 5.825 5.338 5.825 5.336 30-Jul 5.789 5.412 5.789 5.410 13-Aug 5.323 5.189 5.322 5.186 Inputs for the Two -Segment Model Average Channel Depth Average Marina Depth Channel Surface Area Marina Surface Area Tidal Amplitude Return Flow Factor Sediment Oxygen Demand Decay Coefficient Reaeration Coefficient Channel Boat Activity Marina Boat Activity DO SDO *NCDEM Suggested Values 9.5 feet 7 feet 32000 ftxft 3400 ftxft 2ft 0* 1 day* 0.3 * 0* 0* field measurement Determined from field measurements 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 725 730 740 745 750 760 A'= AO * SIN(.5236 * T) ADOT = .5236 * AO * COS(.5236 VC = (HC + A) * AC * 1000 VCDOT = ADOT * AC * 1000 VM = (HM + A) * AM * 1000 VMDOT = ADOT * AM * 1000 QA = ADOT * (AC + AM) * 1000 QB = ADOT * AM * 1000 IF ADOT < 0 GOTO 490 ADC = QA * ( (1 - B) * DOA + B ADM = QB * DOC GOTO 510 ADC = QA * DOC - QB * DOM ADM = QB * DOM RC = KR * (DOS - DOC) * VC RM = KR * (DOS - DOC) * VM BC = KD * LC * VC BM = KD * LM * VM NC = ADC + RC - SC - BC NM = ADM + RM - SM - BM * T) * DOCAVG) - QB * DOC DOC = (NC + (VC - VCDOT) * DOC) / VC DOM = (NM + (VM - VMDOT) * DOM) / VM T = T + 1 Z = Z + 1 X = X + DOC Y = Y + DOM IF Z < 12 GOTO 690 DOCAVG = X / 12 DOCAVG = Y / 12 X = 0 Y = 0 Z = 0 IF T < 216 GOTO 370 LPRINT T, DOC, DOM IF T = 227 GOTO 725 IF T < 239 GOTO 370 LPRINT " if LPRINT "DOCAVG (MG/L)="; DOCAVG LPRINT "DOMAVG (MG/L)="; DOMAVG LPRINT " of IF T < 239 GOTO 370 END TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett Bay Core Creek (6-4-98) AVG.CHANNEL DEPTH (FT)= 9.5 AVG MARINA -DEPTH (FT)= 7 CHANNEL SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 5.5 SATURATION DO (MG/L)= 6.675 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 5.494818 5.288154 217 5.495496 5.298834 218 5.496795 5.307239 219 5.498424 5.310892 220 5.50011 5.30851 221 5.501093 5.305816 222 5.501155 5.302261 223 5.500272 5.297403 224 5.498679 5.291053 225 5.49688 5.283469 226 5.495523 5.275415 227 5.494583 5.27727 DOCAVG (MG/L)= 5.498201 DOCAVG (MG/L)= 5.297581 228 5.49445 5.286156 229 5.495155 5.296963 230 5.496475 5.305463 231 5.498117 5.309169 232 5.499807 5.306791 233 5.50079 5.304101 234 5.500848 5.30055 235 5.499961 5.295695 236 5.498365 5.28935 237 5.496565 5.28177 238 5.495212 5.27372 239 5.494286 5.275638 DOCAVG (MG/L)= 5.497788 DOCAVG (MG/L)= 5.29536 Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 ' Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 LPRINT 9 LPRINT 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " It 18 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA=", N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = .0929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)=", AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2'-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 200_INPUT "DECAY COEFFICIENT (1/DAY)=11; KD: BEEP 210 LPRINT "DECAY COEFFICIENT (1/DAY)=11; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 272 LPRINT 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279 Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC * 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) /,(AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A = AO * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT *,AM * 1000 430 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 490 460 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 725 730 740 745 750 760 GOTO 510 ADC = QA * DOC - QB * DOM ADM = QB * DOM RC = KR * (DOS - DOC) * RM = KR * (DOS - DOC) * BC = KD * LC * VC BM = KD * LM * VM NC = ADC + RC - SC - BC NM = ADM + RM - SM - BM DOC = (NC + (VC - VCDOT) DOM = (NM + (VM - VMDOT) T = T + 1 Z = Z + 1 X = X + DOC Y = Y + DOM IF Z < 12 GOTO 690 DOCAVG = X / 12 DOMAVG = Y / 12 X = 0 Y = 0 Z = 0 VC VM * DOC) / VC * DOM) / VM IF T < 216 GOTO 370 LPRINT T, DOC, DOM IF T = 227 GOTO 725 IF T < 239 GOTO 370 LPRINT " it LPRINT "DOCAVG (MG/L)="; DOCAVG LPRINT "DOMAVG (MG/L)="; DOMAVG LPRINT " it IF T < 239 GOTO 370 END TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett Bay Core Creek (6-18-98) AVG CHANNEL DEPTH (FT)= 9.5 AVG MARINA DEPTH (FT)= 7 CHANNEL SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 5.94 SATURATION DO (MG/L)= 6.49 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 5.67411 5.269904 217 5.68613 5.290806 218 5.64524 5.306524 219 5.698821 5.31201 220 5.69569 5.304811 221 5.691381 5.297359 222 5.685793 5.289113 223 5.679132 5.279634 224 5.671938 5.268737 225 5.665031 5.256674 226 5.659265 5.244211 227 5.663236 5.25003 DOCAVG (MG/L)= 5.680792 DOMAVG (MG/L)= 5.28261 228 5.673809 5..268162 229 5.68585 5.289176 230 5.694978 5.304978 231 5.698569 5.31051 232 5.695441 5.303314 233 5.691132 5.295865 234 5.685541 5.287622 235 5.678875 5.278147 236 5.671679 5.267252 237 5.664771 5.255193 238 5.659008 5.242733 239 5.662992 5.248609 DOCAVG (MG/L)= 5.680456 DOMAVG (MG/L)= 5.280673 ' Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 ' Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 LPRINT 9 LPRINT 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = .0929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT."RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)=11; KD: BEEP 210 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)=11; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 272 LPRINT " " 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279 Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC * 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A = AO * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 430 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 490 460 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC 480 GOTO 510 490 ADC = QA * DOC - QB * DOM 500 ADM = QB * DOM 510 RC = KR * (DOS - DOC) * VC 520 RM = KR * (DOS - DOC) * VM 530 BC = KD * LC * VC 540 BM = KD * LM * VM 550 NC = ADC + RC - SC - BC 560 NM = ADM + RM - SM - BM 510 DOC = (NC + (VC - VCDOT) * DOC) / VC 580 DOM = (NM + (VM - VMDOT) * DOM) / VM NAME'OF MARINA=Jarrett Bay Core Creek (7-2-98) AVG CHANNEL DEPTH (FT)= 9.5 AVG MARINA DEPTH (FT)= 7 CHANNEL.SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 4.7 SATURATION DO (MG/L)= 6.34 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 4.88998 4.835699 217 4.882132 4.838354 218 4.877549 4.840996 219 4.877683 4.843112 220 4.882942 4.844302 221 4.887863 4.845135 222 4.892137 4.845058 223 4.895568 4.843625 -224 4.898155 4.840647 225 4.900158 4.836382 226 4.902069 4.831596 227 4.897428 4.830292 DOCAVG (MG/L)= 4.891048 DOMAVG (MG/L)= 4.843425 228 4.889265 4.831976 229 4.881469 4.834866 230 4.876929 4.837687 231 4.877088 4.8399 232 4.882354 4.841098 233 4.887275 4.841938 234 4.891544 4.841868 235 4.894968 4.840443 236 4.897548 4.837472 237 4.899551 4.833214 238 4.901469 4.828436 239 4.896855 4.827249 DOCAVG (MG/L)= 4.890245 DOMAVG (MG/L)= 4.83929 ' Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 ' Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 LPRINT " " 9 LPRINT'" " 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = .0929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929,* AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 1190 LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 210 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT"REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 272 LPRINT " " 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279. Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC * 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 *,NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A =.AO * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 430 QA = ADOT * (AC + AM) * 1000 TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett Bay Core Creek (7-16-98) AVG CHANNEL DEPTH (FT)= 9.5 AVG MARINA DEPTH '(FT)= 7 CHANNEL SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 6.2 SATURATION DO (MG/L)= 6.47 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 5.817154 5.323729 217 5.834267 5.349267 218 5.846886 5.368303 219 5.851347 5.374633 220 5.84606 5.365277 221 5.83938 5.355696 222 5.83126 5.34535 223 5.822008 5.333804 224 5.812304 5.32087 225 5.803108 5.306803 226 5.795367 5.292365 227 5.801545 5.299989 DOCAVG (MG/L)= 5.825296 DOMAVG (MG/L)= 5.337805 228 5.816922 5.322306 229 5.834052 5.347936 230 5.846684 5.367042 231 5.851153 5.373409 232 5.845868 5.364056 233 5.839188 5.354477 234 5.831066 5.344133 235 5.821809 5.332589 236 5.812102 5.319657 237 5.802906 5.305593 238 5.795168 5.291158 239 5.801355 5:'298828 DOCAVG (MG/L)= 5.825038 DOMAVG (MG/L)= 5.336222 Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 ' Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 LPRINT 9 LPRINT 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = .0929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 210 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)=", KR: BEEP 230 LPRINT "REAERATION COEFFICIENT.(1/DAY)="; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)=", NBM 272 LPRINT 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279 Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC_* 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A = Ab * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 430 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 490 460 ADC = QA * (('1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC 480 GOTO 510 490 ADC = QA * DOC - QB * DOM 500 ADM = QB * DOM 510 RC = KR * (DOS - DOC) * VC 520 RM = KR * (DOS - DOC) * VM 530 BC = KD * LC * VC 540 BM = KD * LM * VM 550 NC = ADC + RC - SC - BC 560 NM = ADM + RM - SM - BM 570 DOC = (NC + (VC - VCDOT) * DOC) / VC 580 DOM = (NM + (VM - VMDOT) * DOM) / VM 590 T = T + 1 600 Z = Z + 1 610 X = X + DOC 620 Y = Y + DOM 630 IF Z < 12 GOTO 690 640 DOCAVG = X / 12 650 DOMAVG = Y / 12 660 X = 0 670 Y = 0 680 Z = 0 690 IF T < 216 GOTO 370 700 LPRINT T, DOC, DOM 710 IF T = 227 GOTO 725 720 IF T < 239 GOTO 370 725 LPRINT " " 730 LPRINT "DOCAVG (MG/L)="; DOCAVG 740 LPRINT "DOMAVG (MG/L)="; DOMAVG 745 LPRINT " it 750 IF T < 239 GOTO 370 760 END TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett bay Core Creek (7-30-98) AVG CHANNEL DEPTH (FT)= 9.5 AVG MA)2INA DEPTH (FT)= 7 CHANNEL SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 6.02 SATURATION DO (MG/L)= 6.64 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 5.782982 5.399419 217 5.793756 5.419292 218 5.80201 5.434278 219 5.805384 5.439606 220 5.802795 5.43295 221 5.799079 5.426034 222 5.794121 5.418317 223 5.788103 5.409359 224 5.781533 5.398974 225 5.775198 5.387417 226 5.769928 5.375451 227 5.773363 5.380883 .DOCAVG (MG/L)= 5.789257 DOMAVG (MG/L)= 5.411556 228 5.782754 5.398067 229 5.793544 5.418027 230 k5.801812 5.433079 231 5.805193 5.438443 232 5.802608 5.431789 233 5.798891 5.424876 234 5.793931 5.417161 235 5.787909 5.408206 236 5.781337 5.397823 237 5.775001 5.386268 238 5.769734 5.374305 239 5.773177 5.379781 DOCAVG (MG/L)= 5.789001 DOMAVG (MG/L)= 5.410053 ' Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 ' Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 ZPRINT " " 9 LPRINT 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = .0929 * AC ' 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD: BEEP 150 LPRINT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 210 LPRINT "DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)=11; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 272 LPRINT 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279 Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC * 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A AO * SIN(.5236 * T) 380.ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 430 QA = ADOT * (AC + AM) * 1000 440 QB = ADOT * AM * 1000 450 IF ADOT < 0 GOTO 490 460 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC 480 GdTO '510 490 ADC = QA * DOC 500 ADM = QB * DOM 510 RC = KR * (DOS 520 RM = KR * (DOS 530 BC = KD * LC * 540 BM = KD * LM * 550 NC = ADC + RC - 560 NM = ADM + RM - 570 DOC = (NC + (VC 580 DOM = (NM + (VM 590 T = T + 1 600 Z = Z + 1 610 X = X + DOC 620 Y = Y + DOM 630 IF Z < 12 GOTO 640 DOCAVG = X / 12 650 DOMAVG = Y / 12 660 X = 0 670 Y = 0 680 Z = 0 - QB * DOM - DOC) * VC - DOC) * VM VC VM SC - BC SM - BM - VCDOT) * DOC) / VC - VMDOT) * DOM) / VM 690 IF T < 216 GOTO 370 700 LPRINT T, DOC, DOM 710 IF T = 227 GOTO 725 720 IF T < 239 GOTO 370 725 .LPRINT " it 730 LPRINT "DOCAVG (MG/L)="; DOCAVG 740 LPRINT "DOMAVG (MG/L)="; DOMAVG 745 LPRINT " It 750 IF T < 239 GOTO 370 760 END TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD NAME OF MARINA=Jarrett Bay Core Creek (8-13-98) AVG CHANNEL DEPTH (FT)= 9.5 AVG MARINA DEPTH (FT)= 7 CHANNEL SURFACE AREA (FT**2)= 32000 MARINA SURFACE AREA (FT**2)= 3400 TIDAL AMPLITUDE (FT)= 2 RETURN FLOW FACTOR (DIM)= 0 SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)= 1 AMBIENT DO (MG/L)= 5.24 SATURATION DO (MG/L)= 6.62 DECAY COEFFICIENT (1/DAY)= 1 REAERATION COEFFICIENT (1/DAY)= .3 CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 MARINA.BOAT ACTIVITY (BOAT-HOURS/DAY)= 0 T (HRS) DOC (MG/L) DOM (MG/L) 216 5.320622 5.180075 217 5.317559 5.1873 218 5.316278 5.193226 219 5.317256 5.196237 220 5.32052 5.195432 221 5.323239 5.194295 222 5.325156 5.192276 223 5.326172 5.18893 224 5.326419 5.18407 225 5.326296 5.177951 226 5.326382 5.171341 227 5.32382 5.171844 DOCAVG (MG/L)= 5.322958 ,DOMAVG (MG/L)= 5.188608 228 5.320159 5.177618 229 5.31713 5.184998 230 5.315876 5.191043 231 5.31687 5.194117 232 5.320139 5.193317 233 5.322858 5.192185 234 5.324771 5.19017 235 5.325782 5.18683 236 5.326025 5.181974 237 5.325902 5.17586 238 5.325992 5.169255 239 5.323447 5.169836 DOCAVG (MG/L)= 5.322438 DOMAVG (MG/L)= 5.185876 ' Two Segment Marina Model Program Equations ' Extracted from NC DEHNR Report 90-01 " Written by Stephen Glenn V1 6/21/98 3 LPRINT 4 LPRINT 5 LPRINT 6 LPRINT 7 LPRINT 8 LPRINT 9 LPRINT 10 BEEP: PRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD": BEEP 15 LPRINT "TWO SEGMENT MARINA -TIDAL AMPLITUDE METHOD" 16 LPRINT " " 18 INPUT "NAME -OF MARINA="; N$: BEEP 19 LPRINT "NAME OF MARINA="; N$ 25 INPUT "AVG CHANNEL DEPTH (FT)="; HC: BEEP 30 LPRINT "AVG CHANNEL DEPTH (FT)="; HC 35 HC = .3048 * HC 40 INPUT "AVG MARINA DEPTH (FT)="; HM: BEEP 50 LPRINT "AVG MARINA DEPTH (FT)="; HM 55 HM = .3048 * HM 60 INPUT "CHANNEL SURFACE AREA (FT**2)="; AC: BEEP 70 LPRINT "CHANNEL SURFACE AREA (FT**2)="; AC 75 AC = '.6929 * AC 80 INPUT "MARINA SURFACE AREA (FT**2)="; AM: BEEP 90 LPRINT "MARINA SURFACE AREA (FT**2)="; AM 95 AM = .0929 * AM 100 INPUT "TIDAL AMPLITUDE (FT)="; TA: BEEP 110 LPRINT "TIDAL AMPLITUDE (FT)="; TA 115 AO = .1524 * TA 120 INPUT "RETURN FLOW FACTOR (DIM)="; B: BEEP 130 LPRINT "RETURN FLOW FACTOR (DIM)="; B 140 INPUT "SEDIMENT OXYGEN DEMAND (GM/M**2-DAY)="; SOD, BEEP 150 LPRINT "SEDIMENT'OXYGEN DEMAND (GM/M**2-DAY)=!'; SOD 160 INPUT "AMBIENT DO (MG/L)="; DOA: BEEP 170 LPRINT "AMBIENT DO (MG/L)="; DOA 180 INPUT "SATURATION DO (MG/L)="; DOS: BEEP 190 LPRINT "SATURATION DO (MG/L)="; DOS 200 INPUT "DECAY COEFFICIENT (1/DAY)="; KD: BEEP 210 LPRINT !'DECAY COEFFICIENT (1/DAY)="; KD 220 INPUT "REAERATION COEFFICIENT (1/DAY)="; KR: BEEP 230 LPRINT "REAERATION COEFFICIENT (1/DAY)="; KR 240 INPUT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC: BEEP 250 LPRINT "CHANNEL BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBC 260 INPUT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM: BEEP 270 LPRINT "MARINA BOAT ACTIVITY (BOAT-HOURS/DAY)="; NBM 272 LPRINT " " 275 LPRINT "T (HRS)", "DOC (MG/L)", "DOM (MG/L)" 277 X = 0 278 Y = 0 279 Z = 0 280 DOC = 6 290 DOM = 6 292 DOCAVG = 6 300 SC = SOD * AC * 41.67 310 SM = SOD * AM * 41.67 320 T = 0 330 LC = 1.135 * (NBC + NBM) / (AO * (AC + AM) * (1 - B)) 340 LM = LC + 1.135 * NBM / (AO * AM) 350 KD = KD / 24 360 KR = KR / 24 370 A = AO * SIN(.5236 * T) 380 ADOT = .5236 * AO * COS(.5236 * T) 390 VC = (HC + A) * AC * 1000 400 VCDOT = ADOT * AC * 1000 410 VM = (HM + A) * AM * 1000 420 VMDOT = ADOT * AM * 1000 430 QA = ADOT * (AC + AM) * 1000 440 QB = APOT * AM * 1000 450 IF ADOT < O'GOTO 490 460 ADC = QA * ((1 - B) * DOA + B * DOCAVG) - QB * DOC 470 ADM = QB * DOC 480 GOTO 510 490 ADC = QA * DOC - QB * DOM 500 ADM = QB * DOM 510 RC = KR * (DOS - DOC) * VC 520 RM = KR * (DOS - DOC) * VM 530 BC = KD * LC * VC 540 BM = KD * LM * VM 550 NC = ADC + RC - SC - BC 560 NM = ADM + RM - SM - BM 570 DOC = (NC + (VC - VCDOT) * DOC) / VC 580 DOM = (NM + (VM - VMDOT) * DOM) / VM RD0N JAMES B. HUNT JR 1��T� � GOVERNOR A D.' MO AI�TITI/I TO: 14 _r14 WAYNE MCDEVITT SECRETARY $yy�' FROM: �L� 11�� 11�r11 SUBJECT: DONNA D. MOFFITT DIRECTOR Applicant: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT September 28, 1998 Mr. Charles Gardner, Director Division of Land Resources By; John R. Parker, Jr. Major Permits Processing Coordinator CAMA/DREDGE & FILL Permit Application Review Jarrett Bay Boatworks, LLC/Randall Ramsey Project Location: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Proposed Project: Proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 19, 1998. If you have any questions regarding the proposed project, please contact Tere Barrett at (252) 808-2808. When appropriate, in-depth comments with ' supporting data is requested. REPLY: This agency has no objection to the project as proposed. This agency has no comment on the proposed project. X This agency approves of the project only if the recommended changes are incorporated. See agaabAd.bel„A�; This agency objects to the project for reasons described in the attached comments. C5eA;...A fk'k' t C_r>z:... C. fro( Plr., 1=pProoet IIa% bew ✓e�� lecl. Orer,e-r S4t11eii-v.J atSl,.rey.cc {o plt� le�v lr.A �t �s ►nt..:{ei� SIGNED DATE C>c.4 5 I Q Q a MOREH AD CITY OFFICE HESTRON PLAZA II 151-8 HIGHWAY 24 MOREHEAD CITY NC 28557 PHONE 252-BOB-2808 FAX252-247-3330 AN EQUAL OPPORTUNITY /AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/1 O% POST -CONSUMER PAPER r NCDENR JAMES B. HUNTJR. GOVERNOR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT September 28, 1998 TO: Mr. William A. McNeil, Director Division of Community Assistance FROM: John R. Parker, Jr. Major Permits Processing Coordinator SUBJECT: CAMA/DREDGE & FILL Permit Application Review Applicant: Jarrett Bay Boatworks, LLC/Randall Ramsey Project Location: Adjacent to Core Creek at 530 Sensation Weigh, off of State Road 1162 (Steel Tank Rd.) off of Highway 101, approximately 6.5 miles north of Beaufort. Proposed Project: Proposes to expand the existing boat basin into high ground and to construct a docking facility in Core Creek for in -water maintenance and trial operation of manufactured vessels. Please indicate below your agency's position or viewpoint on the proposed project and return this form by October 19, 1998. If you have any questions regarding the proposed project, please contact Tere Barrett at (252) 808-2808. When appropriate, in-depth comments with supporting data is requested. REPLY: This a y has no objection to the project as proposed. _jZThis agency has no comment on the proposed project. This agency approves of the project only if the recommended changes are incorporated. See attached. This agency objects to the project for reasons described in the attached comments. SIGNED DATE / D MOR EAD CITY OFFICE HESTRON PLAZA 11 151-B HIGHWAY 2 MOREH AD CITY NC 28557 PHONE 252-808-2808 FAX 252-247-3330 AN EQUAL OPPORTUNITY/AFFIRMATIVE ACTION EMPLOYER -SOryyRECYCLED/11%POST-CONSVMER PAPER -' NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT MEMORANDUM: TO: JOHN PARKER FROM: T. BARRETT P SUBJECT: COMMENTS & RECOMMENDATIONS - CAMA MAJOR PERMIT - JARRETT BAY BOATWORKS, CARTERET COUNTY DATE: September 28, 1998 With regard to the above referenced proposal, I offer the following comments and recommendations: The project as proposed is consistent the CAMA and associated rules and regulations. Because the current permit is set to expire on 12/31/99, and the present applicant has only recently purchased the property, I would recommend that the permit receive the full 3+ year expiration limit applied to other major permits. I recommend the following conditions be added to the conditions in place on the existing permit, #8-96: �3—. a 1) An earthen plug will be left between the area to be excavated and the existing basin and a 24 hour period after completion of the excavation will elapse prior to plug removal to prevent unnecessary siltation into the adjacent water body. 9 2) The bulkhead must be structurally tight so as to prevent seepage of backfill materials through the structure. 3) The bulkhead must be solid and constructed of treated wood, concrete slabs, metal sheet piles, or other suitable materials approved by Department personnel. No excavation is permitted, except for that which may be required for the construction of the bulkhead wall, riprap, deadmen cables, etc. This permit does not authorize any excavation waterward of the approved alignment. 4) No marsh grass will be excavated and/or filled. 5) No excavated or fill material will be placed at any time, in any marsh or surrounding waters, outside of the alignment of the fill area indicated on the workplat(s). Morehead City Office Hestron Plaza U, 151-B Hwy. 24, Morehead City, NC 28557 Phone (252) 808-2808 Fax (252) 247-3330 P 6) No sewage, whether treated or untreated, shall be discharged at anytime from boats Z using the docking facility. Any sewage discharge at the docking facility be considered a violation of this permit for which the permittee is responsible. This prohibition shall be applied and enforced throughout the entire existence of the permitted structure. 7) This permit authorizes only the docks, piers, and other structures and uses located in or over the water that are expressly and specifically set forth in the permit application. No other structures, whether floating or stationary, may become a permanent part of this docking facility without permit modification. No non -water dependent uses of structures may be conducted on, in, or over public trust waters without permit modification. 8) No attempt will be made by the permittee to prevent the full and free use by the public of all navigable waters at or adjacent to the authorized work. r. 7( 9) The authorized structure and associated activity must not cause an unacceptable / \ interference with navigation. 10) This permit does not authorize the interference with any existing or proposed Federal project, and, the permittee will not be entitled to compensation for damage to the authorized structure or work, or injury which may be caused from existing or future operations undertaken by the United States in the public interest. 11.) All portions of any accessway crossing coastal wetlands must be elevated to a minimum of 3' above substrate level, measured to the bottom of the decking. b 12) With the exception of the 150' x 6' pier crossing wetlands to access the dock, no decks or other structures are authorized for placement over wetlands. NOTE: An easement is required from the State Property Office prior to initiating construction. NOTE: It is strongly recommended that the permittee exercise all available precautions in the day-to-day operation of the facility to prevent sand blasting residue and/or other facility waste from entering the adjacent waters. Such discharge, either directly or indirectly, to adjacent waters could contravene State water quality standards, thereby violating State law. Sep-25-98 12:18P .larrett Bay Boat -work 9197291442 J,IRREETT aLmBAY To: Fax: Phone: v2Y7- 3330 # of pages (lne "ding cover Sheet): Re: A Comments: From: / "AS' " Fax: 728-2607 Phone: 728-2690 P.O1 0 a Iu M larten Say Boatwork& Inc. - Care Creek Water CL.alim Aeeea•n rl ' - -� l 1 p Ambient 2 Water Depth: Surface 0.5 m 1.0 rn 1.5m 2.Om 2.5m 3.Om 3.5m 4.Om 4.5m Dissolved Oxygen ( C. 1) 0 .41 1 7 S- 6 Conductivityms 1_ 7 3 .Xr rl r 4. 4 3. Y 3.9.2 019r Salim . Cl 7•@ . 7. g 7- ;I - Tam (C) 2 .9 .2C .e. r t �G. '7 . ,7 .y H: i 9.i aarasaat sfti`= Turbldit (NTU); o its=1 € t S"x Secchi Disk m : _ 73G. tieff t', kE=`:a, ha ° a$ Amblent 4 Water Depth: Surface OAM 1.0 m 1.5m 2.Om 2.5m 3.Om Ism Com 4.5m Dissolved Oxygen m INOMP- Conductivi!Y (MS) . XT l Salina t 2-, t Tem C P H: si1^ • € Turbidit (NTU r'r`;'r'= `'t Secchi Disk (m): $ a1 1 ,f Sep-25-98 12:19P Jarrett Bay Boatwark 9197291442 P.03 Jarrett Bay Boatworks Inc. Sample Date: Core Creek Water Quality Assessment 9-a- yJ Weather Condition: /"tas%�x' �'S`^} Q^•��-` ` Tidal Stage: = i i Boat Activity: Lo.� / A /`4, I T. tea, Y d r Field Personnel _mod' Water Samples Collected: Marina? Ambient? e O a A m 0. m N NI) N m'+: su La N Jerren Bat' $oatn'0rks,1rie. -Core Creek Water duality Ats %tment Marina Site 1 Water De h: Surface 0.5 m 1.0 m 1.6m 2.Om 2.5m 3.0m 3.5tn 4:Om 4.6m Dissolved Ox en m A 3 .nR L 0 Conductive mS 9. 2g saline pt) & I , Temp C T . d6 .1wV . 0% NTU : ( s t,. r Ar; Secchi Disk (m): Ambient 1 Water Depth: Surface 0.5 m 1.0 m 1.5m 2.Om 2.5m 3 m 3.5m 4.0m 4,5m Dissolved Oxygen m 11 fAp 4JES-,%;T 3 56 Conductive m5 Saiinity { 7, -20 1.2.6 22. Ten C zi. p D Q.' •?- H: 7. rr r Turbidi NTU : 3 0 Secchi Disk m : ,fgS' ..:�, Ambient 2 Water Depth: Surface 0.5 m 1.0 m 1.5m 2-om 2,5m 3.0m 3.5m 4.Om 4.5m Dissolved Oxygen m fp 7,4 1 T.ot Conductive (Ins Z4,3 q 7 'a.,L L L, 3 r J 7. f Salinit ( t J. 1 g , _� I 3 Tamp (C).y H'i;: Turtii rt N f TU : 7. 74 t .,,.x ti^--. ,>�:s1LI' I Secctti Disk (m):_9 fdS t Ambient 3 Water De the Surface 0.5 m 1.0 m 1.5m 2.Dm 2.5m 3.Om 3.5m 4Am 4.5m Dissolved Ox e t m fl '• j, y 9 S r)v Conductfvhy (mS) .2 4.41 2 . 10 3 cl. 7 l 30 . 9 Salinit t 7 7. r TemA C .2�.o a r a.8'. r �P• r �fr :� Turbidity NTU :0 / 3 B€ !4»at ott:.i Se !Disk m Ambient 4 Water Depth: Surface 0.5 m 1.0 m 1.6m 2,0m 2.5m 3.Om 3.6m 4.Om 4.5m Dissolved Oxygen (mg z , -a -�, Conductivity -(Ms) 9. 2. . 1 ya Salinit 7 i', Tem C o r.0 T. 4•! S�, r H: . 7 '€ £'p;J11 RIII Turbidit (NTU • i, eY °;, titi`exrsa. Secchi Disk (m : ;{a'saal3i...: )° 3 , 4`.` Snp-25-98 12:19P Jarrett Bay Baatwork 9197291442 P.05 Jarrett Bay Boat -works Inc. Core Creek Water Quality Assessment Sample Date: 5- 3- 51' Weather Condition: Tidal Stage: ,, i 2..s. = Boat Activity:_ Field Personnel: S-,, r�-r^ -� Water Samples Collected: Marina? Ambient? NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF COASTAL MANAGEMENT September 23, 1998 Jarrett Bay Group, LLC c/o Randall Ramsey 1290 Marshallberg Road Marshallberg, NC 28553 Dear Mr. Ramsey: The Division of Coastal Management hereby acknowledges receipt of your application for State approval for development of your property located adjacent to Core Creek at the end of SR 1242 in Carteret County. It was received completed on September 22, 1998, and appears to be adequate for processing at this time. The projected deadline for making a decision is December 05, 1998. An additional 75-day review period is provided by law when such time is necessary to complete the review. If you have not been notified of a final action by the initial deadline stated above, you should consider the review period extended. Under those circumstances, this letter will serve as your notice of an extended review. However, an additional letter will be provided on or about the 75th day. NCGS 113A-119(b) requires that Notice of an application be posted at the location of the proposed development. Enclosed you will find a 'Notice of Permit Filing" postcard which must be posted at the property of your proposed development. You should post this notice at a conspicuous point along your property where it can be observed from a public road. Some examples would be: Nailing the notice card to a telephone pole or tree along the road right-of-way fronting your property; or at a point along the road right-of-way where a private road would lead one into your property. Failure to post this notice could result in an incomplete application. An onsite inspection will be made, and if additional information is required, you will be contacted by the appropriate State or Federal agency. Please contact me if you have any questions and notify me in writing if you wish to receive a copy of my field report and/or comments from reviewing agencies. TJB/dh Enclosure cc: John Parker Charles S. Jones Cordially yours, T. Barrett Coastal Management Representative Morehead City Office Hestron Plain II, 15 1 -13 Hwy. 24, Morehead City, NC 28557 Phone (252) 808-2808 Fax (252)247-3330 September 12, 1998 MEMORANDUM TO: Ted Tyndall FROM: Mike LopazanskiAlc--. SUBJECT: Pumpout Grant Award - Jarrett Bay Boat Works The NC Marine Sewage Pumpout and Dump Station Grant Program has made matching funds available to marinas for the installation/renovation of pumpout stations. The Division has awarded 6 marinas $42,822 with marinas providing a match of $11,640 for FY98-99. Jarrett Bay Boat Works has completed their project and submitted the appropriate documentation to receive their award. As with the previous awards in your area, I'd like a field representative to make the final "inspection" of the project and present the marina with its check. The "inspection" is only to see that they've completed the project and does not included design/engineering or compliance with local codes as these are the responsibility of the installer. Obviously, if something looks terribly wrong we would want to have it corrected, but that can be handled from my end. Enclosed is the project description as well as a check in the amount of $4,164. My contact at Jarrett Bay has been Scott Montgomery (252) 729-1661. I don't think anything needs to be done other than look at the project, hand them the check and let me know when this was done so I can close out. Please also bring them two pumpout signs with the enclosed sticker affixed in the lower lefthand corner. Let me know if you have any questions or suggestions. Thanks for your help with this. d SENDER: p •Complete items 1 and/or 2 for additional services. I also wish to receive the rn •Complete items 3, 4a, and 4b. following services (for an % e Print your name and address on the reverse of this Ibilrt W that we can return this extra fee): card to you. e Attach this form to the front of the mailpiece, or on the back if space does not si 1. ❑ Addressee's Address y • Write 'Return Receipf Requested' on the mailpiece below the article number. 2, ❑ Restricted Delivery y £ •The Return Receipt will show to whom the article was delivered and the date delivered. Consult postmaster for fee. to 0 3. 1A,^rtl��cly�e �A�dd`�r^�es'sed^" -tom: ,, � 'd ME W pb ry 4a. Article Number }} cc E 4b. Service Type d ❑ Registered Certified cc c ❑ Express Mail El Insured � .y ❑ Return Receipt for Merchandise ❑ COD 7. Date o Iva w 7 i 8. Addre ee's Address (Only if requested and fee is paid) t r PS Form 3811. December 1994 1025e5-97-ao179 C� a y d nl N C3 C 0 v ti E 0 0 e Complete items 1 and/or 2 for additional services. I also wish to receive the •Complete items 3, 4a, and 4b. following services (for an • Print your name and address on the reverse of this form so that we can return this extra fee): card to you. -� •Adach this form to the from of the mailpiece, or, tfo back it spar.9 Q1es not 1, ❑ Addressee's Address permit. s Wme•Refum Receipt Requesfed'on the mailpece below the article number. Q. ❑ Restricted Delivery -The Return Receipt will show to whom the article was delivered and the date delivered. Consult postmaster for fee. —D3 gab QVU� Ksl� la3Cl�CYe�.�Rat-• ❑ Registered GrCertifie( ❑ Express Mail ❑ Insured ❑ Return Receipt for Merchandise ❑ COD and fee is paid) PS Refrn 3111111 II Cecefter 1994 1025e5 97434179 MAW-2b-tltl 12-47 FROM• lU•ltl ltl /'Ltl210tl2 NORTH CAROLINA DEPARTMENT OF COMMERCE GRANT AGREENT MXT COMMUNITY DEVELOPMENT BLOCK PROGRAM ECONONUC DEVELOPMENT Project Name SEP 0 3 1998 Jarrett Bay Boatworks, Inc- Grant No 97-E-0479 Upon execution of this gram agreement, the North Carolina Department of Commerce (DOC) agrees to provide to the recipient the Community Development Block Grant assistance under T"rtle I of the Housing and Community Development Act of 1974, as amended (P.L. 93-383) aurhorized by the DOC funding approval, the North Carolina Community Development Block Gram administrative rules, applicable laws and all other requirements of DOC nowor hereafter in effect - The grant agreement is effective on the date the grant agreement and funding approval are signed by the recipient. The grant agreement consists of the approved application, including the certifications, maps, schedules and their submissions in the application, any subsequent amendments to the approved application and funding approval and the following general terms and conditions: 1. Definitions. Except to the extent modified or supplemented by the agreement, any term defined in the North Carolina Community Development Block Gram Administrative Rules, 4 NCAC 1 K shall have the same meaning when used herein - (a) Agreement means this grant agreement, as described above, and any amendments or supplements thereto. (b) Recipient means the entity designated as a recipient for grant assistance in the grant agreement and funding approval- (c) Certifications mean the certifications submitted with the gram application. (d) Assistance provided under this agreement means the grant funds provided under this agreement. (e) Program means the community development proVarty project, or other activities, including the administration thereof, for which assistance is being provided under this agrcement- (f) Private entity means the corporation, parmership, proprietorship or other entity which has entered into an equally binding commitment with the recipient to c, eate and/or retain jobs as part of this program. 2 Obligations of theRecipient. The recipient shall perform the program as specified in the application approved by DOC. The recipient shall also comply with all other lawful requirements of DOC, all applicable requirements of the General Statutes of the State of North Carolina and any other applicable laws and Executive Orders currently or hereafter in force. The recipient shall be responsible for ensuring drat all project jobs are created or retained in accordance with the approved CDBG application, that such jobs are filled by low and moderate income persons in the CFC 2197 MAR-25-&O 12:48 FROM: i D. 1�Jly'/2Fi210�2 rH // 11 proportion presented in the application, and that all parties incur the full level of private investment committed to in the application. In the event of a Ending by the recipient or by DOC that a participating private entity has failed to fulfill its responsibilities under the project application and legally binding commitment(s), including the responsibilities to create and/or retain jobs and invest private funds, the recipient shall promptly exercise its rights and remedies to require repayment of CDBG funds, or to assess such other penalty as providod by the legally binding commitment and applicable state laws. 3. Oblioations of Recipient with respect to Certain Third Party Relationships- DOC shall hold the recipient responsible for complying with the provisions of this agreement even when the recipient designates a third party or parties to undertake all or any part of the program. The recipient shall comply with all lawful requirements of DOC necessary to insure that the program is carved out in accordance with the recipient's application 4. Conflict of Interest. None of the following or their immediate family members, during the tenure of the subject person or for one year thereafter, shall have any direct or indirect financial interest in any contract, subcontract or the proceeds thereof for work to the performed in connection with the program assisted under this agreement: employees or agents of the recipient who exercise any function or responsibility with respect to the program, and officials of the recipient, including members of the governing body. The same prohibition shall be incorporated in all such contracts or subcontacts. The assistance provided under this agreement shall act be used in the payment of any bonus or commission for the purpose of obtaitdng DOC approval of the application for such assistance, or DOC approval of applications for additional assistance, or any other approval or concurrence of DOC required under this agreement, or the North Carolina Community Development Block Grant Administrative Rules, with respect thereto; provided, however, that reasonable fees or bona fide technical, consultant, managerial or other such services, other than actual solicitation, are not hereby prohibited if otherwise eligible as program costs. 5. Reimbursement to DOC for Improner Expenditures. The recipient will reimburse DOC for any amount of grant assistance improperly expended. Its addition, in the event of a finding by the recipient or by DOC that a participating private entity has failed to fulfill its responsibilities under the project application and legally binding colmmritment(s), including its responsibilities to create and/or retain jobs and invest private funds, the recipient shall pay to DOC anv amount which it is able to collect under the terms of the legally binding commitrneur(s) and Section 2 of this Agreemem. 6. Access to Records. The recipient shall provide any duly authorized representative of DOC, HUD and the Comptroller General at all reasonable times access to and the right to inspect, copy, monitor, and examine all of the books, papers, records, and other documents relating to the grant for a period of three years following the completion of all closeout procedures. Upon execution of this agreement by DOC and the recipient in the spaces below, the recipient hereby accepts the assistance on the terms of this grant agteernent, effective on the date indicated below, and further certifies that the official sierang below has been dully authorized by the recipient's govenuag body to execute this grant agrcement. SEP 0 3 1998 CFC 2/97 MAR-25—tl" ,2-q9 FROM: oiaa 7. Payment of Income Generated by the Grant. The recipient shall have the resoonsibilisy to correct and pay to DOC certain income generated by the CDBG and earned by the recipient. Such income includes but is not limited to the following: (1) payment of principal and intC= on loans made using CDBG funds; (2) proceeds from the lease or disposition of real property acquired with CDBG funds; (3) any late fees associated with loan or Iease payments in (1) and (2) above; (4) sale of utility lines; and (5) interest earned on the income in this part pending disposition of such income. Payments of income included in this part Shan be made to DOC within fifteen (15) days of receipt of same by the recipient_ Secretary 1\ D o Commerce Date: 3-18-98 By `,\\. {, SWa Da 7\Di n, Director Commerce Center Lam CFC 2197 Name of Recipient (Title) SEP 0 3 1998 MAR-25-98 12.49 FROM: IDr lyIW 12W2W� F'N -J/ a 1 I..EGAUY BINDING COIvi1�lITiv¢NT STATE OF NORTH CAROLINA COUNTY OF CARTERET PUBLIC FACILITIES AGREEINIENT COL'NTY OF CARTERET AND JARRETT BAY BOATWORKS, INC. SEP 0 3 1998 This agreement is entered into by and between Jarrett Bay Boatworks, Inc. a corporation authorized to transact business within the State of North Carolina (hereinafter referred to as the "Corporation") and the County of Carteret, North Carolina (hereinafter referred to as "County"). This agreement will not become effective until all conditions placed upon the County's funding approval are satisfied and funds are released by the Department of Commerce (hereinafter "DOC) pursuant to a Community Development Block Grant (hereinafter "CDBG") with said County. WTTNESSETH wBERFAS, the County hopes to receive a Community Development Block Grant from the Department of Commerce (DOC) in an amount up to $936,000.00 to be used particularly to benefit low and moderate income persons by financing the economic development of the County. NOW, THEREFORE, in consideration of the promised and the mutual covenants and promises set forth below, the Corporation and the County hereby agree as follows: L AGREED ACTIONS A. Corporation shall execute its responsibilities as identified in company narrative exhibits and the employment profiles contained in their application to DOC. Those exhibits and commitments are incorporated herein by reference, as if set out in full. The Corporation agrees to build and operate the project in a timely manner. Briefly, those documents describe the acquisition and renovation of an existing manufacturing plant facility containing 3 buildings with a total of 60,000 square feet, on a 175 acre site located approximately 6.8 miles north of the Town of Beaufort in Carteret County. The Corporation has continuing operations in the County now which employ 68 people and they now plan to employ 52 additional people by the end of February 2000. The Corporation commits to employ persons whose household income is under low -moderate income limits in sixty (60) percent of all jobs created at this facility until the grant is closed out, or until the end of February, 2000, whichever comes first_ If the MAR-25-99 12.49 PROM! Iu=...O IC.c v..c .^—— .-.I number of low -moderate income people employed at the plant expansion falls below fifty-one (5I) percent of the total employment at the plant at the end of any calendar quarter during the life of the grant agreement, the entire grant will be due and payable by the Corporation. The Corporation's liability under this agreement shall not exceed the dollar amount of the grain made by the DOC or no more than $936,000. The Corporation also agrees that if it fails to create and maintain 120 jobs held by persons of low -moderate income prior to the end of February 2000, it will reimburse the CDBG Fund S7,800 for each low to moderate income job not created_ If unforeseen calamity, an Act of God or financial disaster is the cause of action under this section of the agreement, the Corporation and the County may appeal to DOC for an extraordinary modification of this responsibility. Such modification shall be at the discretion of the Secretary of the Department of Commerce, except that the minimum of fifty-one (51) percent of all jobs to be filled by persons of low to moderate income can never be waived_ B_ Each party shall keep and maintain books, records, and other documents relating directly to the receipt and disbursement of grant funds and the fulfillment of this Development Agreement- C. Each party agrees that any duly authorized representative of the County, DOC, the United States Department of housing and Urban Development, and Comptroller General of the United States shall, at all reasonable times, have access to and the right to inspect, copy, audit, and examine all of the books, records, and other documents relating to the grant and the fulfillment of this agreement for a period of three years following the completion of all closeout procedures respecting the Community Development funds, and the final settlement and conclusion of all issues arising out the Community Development funds. D. Not withstanding anything herein to the contrary, the parties hereto acknowledge the due execution of the Community Development Grant Agreement between the County and DOC and agree that any conflict between the provisions, requirements, duties, or obligations of this Development Agreement and the Community Development Grant Agreement shall be resolved in favor of the Community Development Grant Agreement. 11. ENFORCEMENT A If at the end of the approved project period the Corporation has failed to create and/or retain the fall number of job positions and low and moderate income job positions presented in Agreed Actions Section I of this Development Agreement, or to incur the full level of private investrrent committed to in its grant application, as provided above, then the Corporation will pay to the County an amount calculated in the manner set out in Section I -A of this agreement. B. This Development Agreement constitutes a legally enforceable contract and shall be governed by and construed in accordance with the laws of the State of North Carolina- SEP 0 3 1998 ICS�I�aw MNR-25-tltl 12=50 FRUM= ID= 1'J' 1`..f /"l tl'L tl'J"l YN4t 11/ 11 Approved and Accepted: CARTERFT COUNTY (County) Chairperson vq (SEAL) Clerk SEP 0 3 1998 JARRM BAY BOATWORKS, INC. (Corporation) (SEAL) t ;t✓.� �. :�J�. (M1'Gc.�'-� (SEAL) Secretary Daze Date I, pl— do 3 MAR-25-�U 12:46 FROM: ID=391 y"/2tl20tl2 PAGE 9/il NORTH CAROLINA DEPARTMENT OF COWNIERCE ` FUNDING APPROVAL SmalCities Community DeveiopmentBlock Grant Program L NAME AND ADDRESS OF RECIPIENT: The Honorable Sam Stell. Chairman Carteret County Board of Commissioners Courthouse Square Beaufort. NC 28516 3. APPROVED PROJECTS: DOC Project Number CDBG 97-E-0479 Project Name 2. DOC GRANT NO: CDBG 97-E-0479 (X) ORIGINAL 3/1" ( ) AMENDMENT Jarrett Bay Boatworks, Inc. date AR2p2j dAmount Torsi CDBG Funds Approved $885,750 4. ENVIRONMENTAL CONDITIONS: A copy of the Published Combined Notice and Affidavit of Publication, as well as a request for Release of Funds Certification is submitted, and the appropriate time periods are allowed for public comment. 5. ADDITIONAL CONDITIONS: 1. The Grant Agreement is accepted, or amended, and an executed copy returned to Commerce Finance Center CFC)- 2. The Fundins Approval Form is approved and returned to (CFC). 3. Three signatory, forms are executed and two are returned to CFC. 4. A State Electronic Payments System Form is completed and returned to CFC. 5, A mutually acceptable Legally Binding Commitment is executed by both the county and the company. 6. The appropriate time period is allowed for public comment concerning the Request for Release of Funds. 6. DOC OFFICIAL SIGNATURE Stewart I-'Hiekinkh Director, Commence Finance Center Date: 3-18-98 7. SIGNATURE OF AUTHORIZED OCAL OFkTCLAL P� Name �7,Zf2�gL Title: Date_ SEP 0 3 1998 ,MAR-25-UU 12-47 FROM! 03/18/1498 1b:'_6 'A 57335262 au - as av l20Y.00 rr+aac O/ .. C01.1MU4i i Y A551S I ANUL r AUc. 0-' STATE OF NORTH CAROLINA STATE TREASURER'S rLWIRONIC PAYMENTS SYSTEM (STEPS) STEPS-OUTEFT AUTHORIZATION FORM Stag. Agency Name NORTH CAROLINA DEPARZ*fii= OF C014-MCE — Propram N, COW= E2`T BLACK GRANT PROGRAM ---------------------------------------- check One:. Initial S-ww Chow PARTICiPA'rmc ENTITY INFORMATION 11} X: CMD5 (aetnaW tq Stan Mir) Entity Name: Entity Add=—. VINANC'IAt- 1NSTMMON ACCT. INFO.: Institutitxi Name: 1a6tiluti.M Addra.s: Trnneit/Rcwting p: _ Rant, nr NCCMT Acct ! Type of AM: (Include any $coding zeros) C"bcckms Savings 14CCMT (Check One) ------------------------------------- cSLD ffNANCIAL JNSi1T M0N ACCT- INFO- (Cot 0cW On1Y if a Cbattge) Imtifulio n Name: - Tmw-tieRcwling 0: I-ARTICIPATING ENiTTY AUTHORIZAT[ON: ACCT. p: md 1, on b"f of the pat ieipa�g entityentitytcated abDm lucW authotve Ibe North Carolina State Tteasarer, his mmemua and his:gmvts. at dw direedon of the State asoey Owficatad whom• to ieifide ACN credit aauim to the above daai mwd t-nk a djor NCCMTaccoaat forpaY11000tr dus fmm WeSroto ngaacy for the refermoed Program tame, Parsaant In dw' Eslaht:dud Apexatioml Proomfurm For State Trryerer's $beyoei0 payreeab SyatMw arhiek aW be ineffect from time 10 tim* I (are) .1, anthneim any aeeeaetry ACH debit sub ial of adtvtmmta for any AC H cfedit ent6st made m etmr to the account. Finance Offic s Naha: $ig. sntrer MAii, COMPLETED FORM TO! (:AROL`N CAIRMY uiJISTON OF CC HRtITY ASSISTANCE 1'U N)X 126W mLETGEI Ir 27605-2600 Tel: Srgs AVmT Use 017Y= I stma Tans U. ". : SEP 0 3 1998 Builder & Broker of Fine Sportfishing Boats June, 7 1999 Tere Barrett N.C. Department of Coastal Management Hestron Plaza 11, 151-B Hwy 24 ��� �✓ ej9� Morehead City, NC 28557 Tere Barrett, Please review the attached as -built survey. We are also in receipt of the most recent `letter of refinement". At present we will start the building, to be located North of the parking lot, on the first of July. Please call with any questions. Sincerely, Mason Cox Vice President 530 SENSATION WEIGH • BEAUFORT, NC 28516 • PHONE (252) 728-2690 • FAX (252) 728-2607 WEB SITE wJarrettbaycom • E-MAIL jarrettbay@bmd.clis.com e ,I IS'` ID: LWAII I kU_I J(a a J A w" i I .. I, V. i ._ i te >� 12210 00 FUIE we . Eaclss tax lNeiw ras Tax Lot No. verified by. by.... ......... ... NORTH CAROLINA. CARTERET OttTY r r�k. S The foregoing cerlilic:te(s) o au h (are) certified to he correct Thlt instrmnent was Pf9w unteQ Jg[ )egistratt n • recorded in tkh offt In Bak P:f Tkis �10o" 191�$et 'clod heron Pfner `,,qqe islet of � SEP 8 3 1998 nKwding Sure, nena and Pye ._..... Parcel Identifier No. S"-n below for parcel numbers County an the .............. day of ...... _.. ............. 19- . ...... ..... .............. ......... ....... ...... ..... _............. .... ....... JWIn M. Wsifsr _iV..ec% 712, Morehead City, NC 28557 Kati after roeordine to ....................... ........................................... .................... ............................... ..... ....... ........ ................ ........... ................. ................... Thu instrument was prepared by....•7.QrX1..M....rrAlTr1AR................................ . .. . . __ _ ............._ ._.. Brief description for the Index '1 NORTH CIROUNA SPECIAL WARRANTY DEED THt9 DERD mad. tbb ..X. d of ......Marrh.___........ _ ............. . 19 98.. . by and between GRANT ANn Oorporati.on A Delaware Eaw M appropriate ►Met to nct dart : aawa, d4ros. and. If apt GRAN I GG JAN WIT BAY GIMP, 11C, A I&W Liability am¢tmY Limited P.0 Box 280 _. Marshallberg,NC 29551 - x o^ . - .4 c -9c n'r e I/rie4..harutrr fir .etiq. a{ .erPoaiMa n- Waeataaf�-` The designation Grantor and Gran a as used herein shall include said parties, their heirs, successors. and assitns, and shall include slngular, plural, mas uliue, feminine or neuter a required by context. WITNPFBRTH, that the Grantor, or a valuable consideration paid by the Granted, the receipt of which is hereby arknowIedged, hat and by the" p ants does grant, bargain, sell and convey unto the Grantee in fee simple, all that certain lot or parcel of land aitu►teI in the City of (i(4..........- ..... .... . ..... , lr3rlova,_ . Township, .................._Caii4lEi.... .... C9uutyl North Carolina and more particularly described as follows - Parcel Number 639904525747 639904532065 639904536148 639904611541 639904529248 639904506675 ss attached Exhibit A for (lesCriptlurt of property) PAGE 35 5 3-31-1998 10:01AH r FRUI1 JUHIJ HAkklb-Ai IUkidLI yl j t.l, GUUb r. STATE OF alortn ui COUNTY OF Fors I, Jean P. D', do hereby certify that and acknowledged tF authority duly given a In its name by its, F as Its_ Secretary. WITNESS my My Commission NORTH CABOUNA, C The foregoia certific is (are) certified to be seined°fo ,registrati Book P2I This dap c SEP 0 3 1998 .ins , a Notary Public of the aforesaid County and State, Russell A. Wood personally came before me this day he/sks is Secretary of AWH CORPORATION and that by as the act of the corporation, the foregoing instrument was signed Iident, sealed with its corporate seal and attested by himself/ ecwitE and official stamp or seal, this the w26th (Jay o , 1998. NOTARY PL&IC January 25, 2000 ii7ER T OONTY 1�� r-A� te(s) o ,Orr ect, is instrument was pre 1 nd recorded In this office in I19Tatj'/(A0"C1ock70—M. Sharon Pinar gis#er of ! d,, . By Assistant, Dsply orFf NL JEAN P. DINKINS NOTARYKMC4=THcARM0A .� oQFYIYOFFOR" 3-31-1948 10;OIAI4 de, A map showing the hbove TO IiAVB AND TG liou Grantee in fee �Imple -- s And the Grintur-eovntint Grantor will warrant and except fortheDeceptions h Title to the. property,hcteh "thosci not 'yerd a L1 peal IN ..nafwfl en[ea, O c ep, or..n.lnt by w dnly euml .be',rt{IUa.,. .. Dyl the .I� u en 3 sal or . A. err F PfJ4 JLHe IAAWI--Al lU1,1 du 9 1 J -.0 .,,n ty it was acquired b Grantor b Book 780, Pace 4 Y Y iuxtrumdnt reworded in ................. ........................ County Registry Pit property Is recorded in Plat Book ...— ............. page .............. ..... -., rataid lot or parcel of land and all privileges and appurtenances thereto belonging to the he Grantee, that Grantor has done nothing to impair eneh title as Grantor received, end he title against the lawful claims of all persons claiming by, under or through Grantor, air stated. ascribed is subject to the following exceptions: tha_attaohed exhibit I, covarlants and restrictions of r.?cord. I., hit nvwnlo alftxef by aulaerity of Its Lo> daof tVoCclom, fee day fay vea in tU rnr not 1+ .. __Is"Ll, z L . k..........................................._._...___._.__tSEALI z � x V ....................... W 14- (Ceiwraw Sean DI I li RFit1 cwaoLfxA.rea.w. ' • Vdwly tvlrlle at tea tovnpY spa lose etr.reaala. a.Illli I),at ...................... II..•__________________________________ oauaor. •lien at nw m,.rvinr tnaw..... IeruKe mr Appeared safe,.§,, the day vta aetnewtwyea 1; <? official slates or Feel. Nlo ----- der at ___._____L.'>___ .__t.EALI rate. f[AL-azau► 1.' A... -.Forsyth .......... .....rasp••. . q a ue ,q panne er he [emnr .not dale aroreula, c..u:r mu .. _$4RSRL�. A., Wood _ • ` penon. 11 same before m, mb a,r ,not avaao.9rasea Ihnc . he .. -____ tt .-AM 1. Corp=tion ... ................. ...... a t eogeuUea. bad man by eam.rin day "y1}({i>' JFAN P. DItg(INS Y .. me are er me relyonuon. me mmrart imobbatk... .i _4a? Np1ADYP.RCaa7latAgR14 m facts ad r coed In It. eam. br t. ............... <, LOlisrfOf feaarlN ' Russell A. .pod P rK.wrA4 seas[ trltll It.ee.p,rKe ual and nuenea aY ........... a. u__ .............. Uey. cycse�anbaM O/.i7 .larva I w{umimr h.ne eve prnml a,mp Of ..,I, m1. 26[h d.r of __—_._March. .__._._, u.A6. - - .`A4 remjalul.a table—__lonuar'_f j-,_.2,00ii.._. -l.Qrn__�� ._1r.tarr real. Ybt toref.lef [.nlfenebt to it/Ate Relbl.a at be KrIKL [Te, been nnaww RKKr .•'1'.......__•..................................................................------------------------ ..i-----------------------------------------------------------.....__...._.....__"'"-"-"-"--'---._.... •wens ..a .hit eeRlan4 ... date ..At Ua a the I.L. and elm. ad In be Reo1 Anq F.C. ta.wv nn toot l •. • ... ....._R[OISTER Or ORrnS rote ------------------- _ COUNTY q�............................Derutr:Aatlaunt-fetlgcr of Dead1. 3is5r -- K--- PAGE I e SEP 0 3 1998 f F fxhibif `A" SEP 03 1998 TRACT] notg at a point in the soudurm boundary of the Isaiah Johnson tram which tract borders N.C. Highway No. 1164 said point also being the northeast comer of Tract 2, conveyed to Hankison Corpota6 by Lloyd's Credit Corporation on March 26, 1974. and running thence South 60. 47 East 1.907.5�fcet ro a stake In the western margin of Eason Creek; thence South 40 25' East ."•" 250 feel to is stake; thence North 980 15' West 3.173.0 fat to a point on the cast shore line of (tore Crock (bland Wthter�vay); theatee with said shoreline North 14" 20' East 960 feet to a stake; thence eonhtahittg rarttwar�dly wild such shore line North 6" 30' Fast 216 feet to a stake; thence South 66° 30'.EaiISIZO feet to an iron pipe; thence South 40 48' Fast 309.5 feet to a stake; thence along the ;:southern boundary bf the Hadrison tract North 8SO IT East 769.0 feet to a stake; running thence 41 :*; dwtgthe txistem boi tarlazy of the Hankison tract North 5" 23' West 398.9 feet to the point or place "of beginning'' . ' In4& lillon to the above described tract or parcel of land, thcru is expressly conveyed - a ngAt of way for r nposes of ingress and egress, which right of way is specifically described as 4 follows. , Baby a strip or parcel of land approximately 60 feet in width and beginning at a point In the soiutften tight of way of N.C. Highway No. 1162, said point being North 85° 30' Lost > 19.94! reet' firom thi northwestern comer of that certain Tract No. 1 conveyed to Hankison Corporation by,deec dated March 26. 1974; running from said beginning point South 8" 00' Fast `303.94 Cat to a si e; running thence South 600 40' East 258.71 feet to a slake; running thence North S• 2)' West 13 feet to a stake; running thence North 60° 40' West 187.44 feet to a stake: nrmtmr 11hGtct North go 00' West 270.57 feet to a point in the southem right of way margin of N.C. . H1 0 1162 ning thence South 95° 30' West 60.12 feet to the point or place of beginning. ' r- TRACT 2: .. BtglnnIng at an iron stake at the Northwest comer of the land f ,mttrlytk)orhging to C H 'Case in Ida east shore lime of Core Creek (Inland Waterway), and runningg't m& , notttemtwatdly WithIthe cast shore line of said Core Creek the following approximate courses and distances: Notch g• 0'East 320.0 feet; North 19" 26' East 327.3 feet to the southwest corner of that m : -certain Joel or pucal described in that deed tinted March 26, 1974. and recorded in Book 363 at - Pnge g ofthe Cartel 4 County Registry; thence South 88° 15' East 3,173.0 feet with the southern ixhundsryorthe afore 'd out to a stake in the west shore line of nastman (Eason',) Creek; thence ''evuthwestwtiidly with the westem shore line of Eastman (I:ason's) Creek the lolluwing approximate 't-re totnaei and distance -South 36. 47' West 320.9 feet; South 21 ° 00' West 430.0 feet; Due West ` 300.0 Crxl;'3olith X - OD' West 200.0 fee to an iron pipe in the northern margin of the lands zfottnaly belonging GFI. Case; thence North 82° 34' West 2,294.0 feet to an iron pipe; thence .. North 1.11. Eos133.0 feet; thence North g8. 49' west 99.0 Ret; thence South 1 " 11, West 33.0 feet: thetxeNonh Is 47 \j✓es1205.0 fat to the point or place of beginning: containing 52.1 acn:s. more z w less` MCT3t t: tieing n part of the Isaiah Johnson land in Beautin-Cruwnship in Carteret County, North Caroli nt. which was conveyed to General Steel Tank Company by instrument of record in Book 345 Pcge 406, Ccrtoret County Registry: and beginning at apt' itrm s:akc :n the - cente st ditch in south right of way line of N.C, highway III 162, said point also being the noAheasi'tornei of NsAIsY Eubanks laird; thence with the south right of way line of said State Highway North SS' O' Eost 100 feel; thence South 8. 00' Fast 282.4 feet; thence North 60" 40' West 123 s het to cents of a ditch and a large pine tree; thence with said ditch North 8" 00, West 2145 fact to the point of beginning, Containing. PAGE — y. 3-31-1998 10:03AM FRO14 JOFN MARRtS-ATTORY•EY 919 247 2008 P.a 0 : In Beaufort Township and beginning at an Jim, pipe, which iron pipe is located South 8' 001 East 214.3 feet from the northeastern comer of the Monica, Eubanks property where the same in cis with the Southern right of way of rural paved road #1162, said point also SEP 0 3 1998 being the'Authwes comer of Parcel 81 detcribed above; thence South 60' 40' Fas1207.92 feet; thence South 5' 23East 398.8 feet to a stake; thcncc South 85' 12' West 768.0 foci to a stake; thence Nosh 4. 48' esl 309.5 feet to ao iron pipe located in the southem boundary of the Manley FublialkstruclAcracc along the southem boundary of the Manley Eubanks tract Notch 60' UO' East 583.0 feet to 111e Po it I or place of beginning. The alcove described parcels arc subject to a right of way previously conveyed by irnstmmenl secao * li Book 363 at Page 8, Cuwret County Registry. TRACT 4: DeA,1rr ling at a point in the southern right of way umrgiu of N,('. Sl,du IG,sd where the awe is ipl steal by the western Ill 162 ght of way margin of an Unnamed road intersecting the aforesaid Slate Rod 01162, said point of beginning being the following courses and distanecs from the southeast coiner of Lot,#33, Block A of Sea Gate. hie., Section IV as shown in the map =recorded in Map Boo I 1 at page 51, Carteret Counly Registry;.from said southeast comer on the north side of N.C. Stale Road 61102 and along said northern right of way margin South 86' 06' West . 927.92 feet to an iron ipe; lhcoce South 8' I O' East and across said N.C. State Road # 1162, 60.17 fat to the point orpl of beginning thus located, and from said point of beginning, running therice - -: South 8' 10, East and along the common boundary between Sea Gale and that (met acquired by Carteret Mairufaelnsrinp Corporation by instrument of record in Book 369 at Page 117. Carteret - County Registry, 214. 4 feefto an iron pipe located in said common boundary land in the western margin of said inlerseting road; running thence South 59' 44' West and along said common - - boundary 582.69 feel fqy an iron pipe; thence North 62. 5T West 46.59 feet to an iron pipe; thence_ Nonh 3' 22' W�5 AA West feel to an iron pipe in the southern right of way inargin of N.C. State (toad ' - NI162:titillating Chance along the soulhenl right of way nlurgin of said N.C. Stoic Itnad ,9 h 162 Nonh - 86' 0& East 542.58 fool to the point or place of beginning, caulaining 3.46 acrd. mum or less. as " .per survey by John P. MlcLem daied December 12. 1974. - The above described tract or parcel of land is subject 10 easements fair water, utility and roadway pulposes lad being that portion of land located south of N.C. State Road t11162 at Pagel51 as "Future De ly Pnleni" in that neap of Sea Gale, Section IV of record in Map Book 11 nl Page St, Carteret Co ly Registry. BOOK Fcdl PAGF T• r:' :} r.L•. " Y.41 i F. 3-31-1&&d a:5aari rKur.r JuhW lu'-jv"l �rj 'u, <Uo� r STATE OF NORTH CAROLINA COUNTY OFCARTE9ET I SEP 0 3 1998 Prepared by John M. Harris CERTIFICATE OF JARRETT BAY GROUP, LLC I hereby certif� that the title is registered in the name of Jarrett Bay Group, LLC, P.O. Box 280, Marshallberg, NC 28553; in and to a certain tract or parcel of land lying and being situate in Carteret County, North Carolina and being particularly described as follows: All that certaO lot of land lying situate and being in Beaufort Township, Carteret Coun{Iy, N.C., and more particularly described as follows: BEGIN ING at the southwest corner of the property of Lathe Fodria F ce on Core Creek; thence South 83 00 East 271.0 feet; thence Vorth 1 00 East 33.0 feet; thence South 83 East 99.0 7. feet; th ince South 1 00 West 33.0 feet; thence South 82 45 East 2, l35.5 feet to Eastman Creek and Core Creek; thence northw a stwardly with the various courses of Core Creek to the -- point of BEGINNING. Containing 33.94 acres of woods -land and 19.83 acres of marsh. Estate: I Fee Simple. This Certificate is issued to Jarrett Bay Group, LLC as the purchaser of said tract or parcel of land described in the Certificate No. 72-8 which had been issued to AWH Corporation, and which has been cancelled. Registered No. , Book - , at,Paga I WITNF$�VIY {AND AND SEAL at Beaufort, Carteret County, North Carolina this the �. day of n (�JL& 1998. THIS CERTIFICATE OF $3,500,000.00 AND RECORDEDAN - MARCH, 1998. '' lli7l.rJ4 J; •. Asst. Register of Deeds�t : lart f'Couritv�. IS SUBJECT TO THAT DEED OF TRUST IN IIADB PAYABLE TO BRANCH BANKING 6 TR OOR 821 P E 386. THIS 30TH DAY OF ZIt LUG 4• THE JaT S• IL �r �• 5t'•, BOOKP& D A-- -PAf,' '� 3-31-1 998 10: 00AFI F KUr l JUH d H.aHK 1 a-i+ SEP 0 3 1998 PREPARED BY JOHN M_ HARRIS, P.A. 4116 STATE OF NORTH C ROLINA Tax Parcel # 639904506676 COUNTY OF CARTEf ET TRANSFER OF REGISTERED ESTATE REGISTERED NUMBER 72-8 AWH CORPORATION, in consideration of the sum of Ten and Noll 00 Dollars ($10.00) and other valuable eorisideration, does hereby sell and convey toJARRETT BAY GROUP, LLC., Its successor and assigns, of Carteret County, North Carolina, all rights, title and interest in the tract or parcel of lend described in the Certificate of Title Registered No. 72-8 in Book RL 5-A at Page 330 in the office of the Register of Deeds of Carteret County, North Carolina, and being more particularly described as follows: BEGINNING atlthe southwest corner of the property of Lathe Fodrie Rice on Core Creek; thence South 83r00 East 271.0 feet; thence North i'OdEast 33.0 feet; thence South B3 East 99.0 feet; thence South 1'00' West 33.0 feet; thence South 82 45'East 2,335.5 feet to Eastman Creek and Core Creek; thence norrhw stwardly with the various courses of Core Creek to the point of BEGINNING. Containing 33.94 acres of woods -land and 19.83 acres of marsh. TO HAVE AND TOIHOLD the aforesaid lot or parcel of, land and all privileges and appurtenances there tt�P belonging to the Grantee in fee simple. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. 1998 Ad valdrem taxes and rights of way of record and other title exceptions appearing in tlike above referenced Certificate of Title IN WITNESS HEREOF, the Grantor has caused this instrument to be signed in its corporate name by it duly authorized officers and its seal to be hereunto affixed by authority of its Board of Directprs, the day and year first above written. AWH CORPORAT N BY: Henry W. Hope n pre rdent P. G j*jq1`_'a._Wobdy' Secret .t? . PAGE k