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HomeMy WebLinkAboutSW8000245_Historical File_20070808Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality August 8, 2007 Mr. Wilson Ki, President N & K Development, Inc. PO Box 12615 Wilmington, NC 28405 Subject: Stormwater Permit No. SW8 000245 Mod. Deer Crossing Low Density Subdivision with a Curb Outlet Swale System New Hanover County Dear Mr. Ki: The Wilmington Regional Office received a complete, modified Stormwater Management Permit Application for Deer Crossing on May 25, 2007. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding modified Permit No. SW8 000245, dated August 8, 2007, for the construction of the project Deer Crossing. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein, and does not supercede any other agency permit that may be required. 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 sixty (60) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer.27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact eithel Linda Lewis or me at (910) 796-7215. Since Regional Supervisor Surface Water Protection Section ENB/arl: S:IWQSISTORMWATERIPERMIT1000245mod.aug07 cc: Phil Tripp, P.E., Tripp Engineering Tony Roberts, New Hanover County Inspections Beth Wetherill, New Hanover County NCDOT Division Engineer Linda Lewis Wilmington Regional Office Central Files N`" Caro a oJI)atur P North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Customer Service Wilmington Regional Office Internet: www.ncwaterquality.ore Fax (910) 350-2004 1-87 7-623-6748 An Equal Opportunity/Affirmative Action Employer —50% Recycledl10% Post Consumer Paper State Stormwater Management Systems Permit No.SW8 000245 Modification STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT LOW DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws; Rules and Regulations PERMISSION IS HEREBY GRANTED TO Wilson Ki and N & K Development Deer Crossing Myrtle Grove Road and Middle Oaks Drive, Wilmington, New Hanover County FOR THE construction, operation and maintenance of a 30% low density subdivision in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and specifications, and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit for Deer Crossing. The Permit shall be effective from the date of issuance until rescinded and shall be subject to the following specific conditions and limitations: I. DESIGN STANDARDS 1. The subdivision is limited to 119 single family lots, as shown on the approved plans, each limited to a maximum of 2,650 square feet of built -upon area. The townhome tract is limited to a maximum of 68,825 square feet of built -upon area. CAMA regulations may reduce the allowable built -upon area for those lots within the AEC. The entire project area is limited to a maximum of 540,893 square feet of built -upon area. 2. The overall tract built -upon area percentage or lot sizes for the project must be maintained at 30%, per the requirements of Section .1005 of the stormwater rules. 3. Approved plans and specifications for projects covered by this permit are incorporated by reference and are enforceable parts of the permit. 4. Projects covered by this permit will maintain a minimum 30 foot wide vegetative buffer between all impervious areas and surface waters. 5. The only runoff conveyance systems allowed will be vegetated conveyances such as swales with minimum side slopes of 3:1 (H:V) as defined in the stormwater rules and approved by the Division. Page 2 of 5 State Stormwater Management Systems Permit No.SW8 000245 Modification 6. The townhome portion of this project proposes a curb outlet swale system. Each designated curb outlet swale shown on the approved plan must be maintained at a minimum of 100' long with 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non -erosive manner, and maintain a dense vegetated cover. II. SCHEDULE OF COMPLIANCE 1. Swales and other vegetated conveyances shall be constructed in their entirety, vegetated, and be operational for their intended use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the swales or other vegetated conveyances will be repaired immediately. 3. Deed restrictions are incorporated into this permit by reference and must be recorded with the Office of the Register of Deeds prior to the sale of any lot. Recorded deed restrictions must include, as a minimum, the following statements related to stormwater management: a. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW8 000245 as issued by the Division of Water Quality under NCAC 2H.1000. b. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. C. These covenants are to run with the land and be binding on all persons and parties claiming under them. d. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. e. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. f. The maximum allowable built -upon area per lot is 2,650 square feet. This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, and coquina, but does not include raised, open wood decking, or the water surface of swimming pools. g. In the case.of a lot within CAMA's regulated AEC, if the built -upon area for that lot, as calculated by CAMA, is less than the amount shown in these restrictions, the most restrictive BUA will be the maximum permitted limit for that lot. h. Each designated curb outlet swale as shown on the approved plan must be maintained at a minimum of 100' long with 5:1 (H:V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non -erosive manner, and maintain a dense vegetated cover. i. Filling in or piping of any vegetative conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is strictly prohibited by any persons. j. All built -upon areas on the project will maintain a 30' wide vegetated buffer between impervious areas and surface waters. k. All roof drains shall terminate at least 30' from the mean high water mark of surface waters. I. Filling in, piping or altering any designated 5:1 curb outlet swale associated with the development is prohibited by any persons. 4. The permittee shall submit a copy of the recorded deed restrictions which indicates the approved built -upon area per lot within 30 days of the date of recording. 5. The permittee shall submit all information requested by the Director or his representative within the time frame specified in the written information request. Page 3 of 5 State Stormwater Management Systems Permit No.SW8 000245 Modification 6. The permittee shall at all times provide the operation and maintenance necessaryto operate the permitted stormwater management systems at optimum efficiency to include: a. Inspections b. Sediment removal. C. Mowing, and revegetating of the side slopes. d. Immediate repair of eroded areas. e. Maintenance of side slopes in accordance with approved plans and specifications. 7. No piping shall be allowed except those minimum amounts necessary to direct runoff beneath an impervious surface such as a road or as needed under driveways to provide access to lots. 8. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -upon area. Once the lot transfer is complete, the built -upon area may not be revised without approval from the Division of Water Quality, and responsibility for meeting the built -upon area limit is transferred to the individual property owner. 9. Within 30 days of completion of the project, the permittee must certify in writing that the project's stormwater controls, and impervious surfaces have been constructed within substantial intent of the approved plans and specifications. Any deviation from the approved plans must be noted on the Certification. 10. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum' requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. 11. The following items will require a modification to the permit. Revised plans, specifications and calculations must be approved and a modified permit must be issued prior to beginning construction on the modification: a. Any revision to the approved plans, regardless of size. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area. e. Further subdivision, acquisition, or selling of the project area. f. Filling in, altering or piping any vegetative conveyance shown on the approved plan. 12. The Director may determine that other revisions to the project should require a modification to the permit. III. GENERAL CONDITIONS 1. 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. 3. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance, or termination does not stay any permit condition. 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 2H.1000; and North Carolina General Statute 143-215.1 et. al. Page 4 of 5 State Stormwater Management Systems Permit No.SW8 000245 Modification 5. The permit is not transferable to any person or entity 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 transfer request must be submitted to the Division of Water Quality accompanied by a completed Name/Ownership change form signed by both parties involved, and supporting documentation as listed on page 2 of the form. The approval of this request will be considered on its merits, and may or may not be approved. 6. 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. If any of those permits result in revisions to the plans, a permit modification must be submitted. 7. The permittee grants permission to DENR Staff to enter the property during business hours for the purposes of inspecting the stormwater control system and it's components. 8. The permittee shall notify the Division of Water Quality in writing of any name, mailing address or ownership changes within 30 days. Permit issued this the 8th day of August 2007. NORT AROLINA VIRONMENTAL MANAGEMENT COMMISSION ------ -- - - ----------------- for Coleen R Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number SW8 000245 Mod. Page 5 of 5 Permit No. SW8 000245 (to be provided by DWG )I State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT phis form maybe photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be found in 15A NCAC2H .1005 through .1007. L PROJECT INFORMATION (please complete the following information): Project Name: Deer Crossing Contact Person: Jonathan W. Ham Phone Number: 910 763-5100 Number of Lots: 119 Allowable Built Upon Area Per Lot*: 2,650 sf/lot * If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals and totals. H. BUILT UPON AREA See the Stormwater Management Permit Application for specific language that must be recorded in the deed restrictions for all subdivisions_ For uniform lot sizes, complete the following calculation in the space provided below where: • SA Site Area — the total project area above Mean High Water. Wetlands may be excluded when the development results in high density pockets. • DF Density Factor — the appropriate percent built upon area divided by 100. • RA Road Area — the total impervious surface occupied by roadways. • OA Other Area — the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. Lots — the total number of lots in the subdivision. • BUA/Lot — the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front line and the edge of pavement. Low Density Supplement Deer Crossing D5011 Supplemental Calculation Sheet JWH Project Information Total Project Calculations Total Project Area = 2,696,364 sf SA = 2,696,364 sf Townhome Area = 204,133 sf DF = 0.25 Single -Family Area = 1,475,236 sf RA = 178,471 sf OA = 47,072 sf Impervious Areas No. Lots = 119 BUA/Lot = 3,769.31 sf Townhome Areas Proposed BUA/Lot = 2,650.00 sf Asphalt = 34,804 sf OK Sidewalk = 8,101 sf Buildings = 25,920 sf Townhome Tract Single -Family Areas SA = 204,133 sf Asphalt = 143,667 sf DF = 0.35 * Sidewalk = 1 U51 sf RA = 34,804 sf Buildings = 315,350 sf OA = 8,101 sf No. Lots = 1 BUA for.Townhomes = 28,541.63 sf *0.35 is check for pocket of high density Proposed BUA/TH = 25,920.00 sf OK Project Densities Total Project Calculations Total Project Area = 20.06 % SA = 1,475,236 sf Townhome Area = 33.72 % DF = 0.35 * Single -Family Area = 32.00 % RA = 143,667 sf OA = 13,051 sf No. Lots = 119 -BUA/Lot = 3,021.97 sf Proposed BUA/Lot = 2,650.00 sf OK ,totIIt eo =p.••�FESS/Qy.•�� ���. SEAL -� 17374GIN q ••.......•• i EGO ��r 11111�� C ?,8 -a7 r .E RECEIV_u MAR 0 2 2007 DWQ Permit No. 560 9 CM Z4 j (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM CURB OUTLET SYSTEM SUPPLEMENT FOR LOW DENSITY DEVELOPMENT WITH CURB AND GUTTER This form may be photocopied for use as an original DWQ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a stormwater management permit application, a curb outlet system supplement for each vegetated conveyance, a low density supplement, design calculations, plans and specifications showing all stormwater conveyances and curb outlet details, and a signed and notarized operation and maintenance agreement. L PROJECT INFORMATION (please complete the following information): Project Name: Deer Crossine Contact Person: Tripe Engineering-, P.C. (Charles Cazier) Phone Number: 910 763-5100 Curb outlets to (circle one): Swale Vegetated Area IL REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form; the agent may initial below. If a requirement has not been met, attach justification. AnnInt Initials /'7.0i '!59 a. Curb outlets direct flow to a swale or vegetated area. b. Swales or vegetated areas receiving curb outlet flow are designed to carry, at a minimum, the peak flow from the 10-year storm. c. Flow velocity is non -erosive for peak flow in item (b) above. d. Longitudinal slope of the swale or vegetated area does not exceed 5%. e. Side slopes of the swale or vegetated area are no steeper than 5:1 (horizontal to vertical). f Length of swale or vegetated area is > 100 feet. g. The system takes into account the run-off at ultimate built -out potential from all surfaces draining to the system. h. Swales are located in recorded drainage easements. i. Grass type(s) specified on detail. j. Detail provided on plans. III. DESIGN INFORMATION Complete the following table. If additional space is needed, the information should be provided in the same - format as Table 1 and attached to this form. Table 1. Swale Design Information Swale No. Drainage Area (ac) Impervious Area (ac) Grassed Area (ac) C Q (cfs) V allow (fps) V actual (fps) Flow Depth (ft) 1 0.41 0.10 0.31 0.55 1.42 2.50 2.21 0.36 2 0.58 0.15 0.44 0.55 2.01 2.50 1.79 0.47 3 0.86 0.22 0.65 0.55 2.98 2.50 2.30 0.51 4 5 6 7 8 9 10 11 .. 12 13 14 15 16 17 18 19 20 21 22 23 24 25 '7 a w, T rh 26 27 MAY 2 5 2007 28 DWQ 29 30 IV. CURB OUTLET SYSTEM MAINTENANCE REQUIREMENTS 1. 'Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches at any time. 2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up, erosion and trash accumulation. 3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded following sediment removal. 4. Eroded areas of the swales will be repaired and reseeded. Swales will be re -vegetated as needed and in a timely manner based on the monthly inspections. 5. Catch basins, curb cuts, velocity reduction devices and piping will be inspected monthly or after every significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts, velocity reduction devices and piping. b. Swales may not be altered, piped, or filled in without approval from NCDENR Division of Water Quality. I acknowledge and agree by my signature below that I am responsible for the performance of the above maintenance procedures. I agree to notify DWQ of any problems with the system or changes in the name of the project, responsible party, or address. Print name: - Wilson Ki Address: P.O. Box-120S. Wilmington, NC 28403 Phone: — 910) 232-3730 Title: Owner Signature: Date: a Notary Public for the State of V OH,� cmd 4 4- , County of QP.r .�'l , do hereby certify that �Qdscu+7 16' personally appeared before me this `7 day of -14 Zc,*_tv , and acknowledge the due execution of the forgoing infiltration system maintenafte6 requirements. Witness my hand and official seal, WS SEAL 4: �OTAR y' My commission expires _ • OB-PUBO - o•......... , . ///!lIIIIIIIh\\\\ _ OUICE USE ONLY Date Received Fee Paid Permit Number ?, /n - ant*) r.. 5' 7nC01 # %S l 36U F 0OO Z¢S J Blvd, il-i3-2CO& HOC(- 5 ��� State of North Carolina epartment of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION 1. Applicants name (specify the name of the corporation, individual, etc. who owns the project): N & K Development Inc 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Wilson Ki President 3. Mailing Address for person listed in item 2 above: P.O. Box 12615 City: Wilmington State: NC Zip: _28405 Telephone Number: 910-232-3730 4. Project Name (subdivision, facility, or establishment name —should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Deer Crossing 5. Location of Project (street address): West side of Myrtle Grove Road at the intersection of Myrtle Grove and Middle Oaks Drive. City: County: New Hanover 6. Directions to project (from nearest major intersection): Travel approx 8 5001f North on SR 1148 from the intersection of NC Hwy 132 & SR 1148. Site is on the West side of SR 1148 just south of Midway Mobile Home Park. 7. Latitude : N 340 07' 00" Longitude: W 770 52' 30" of project 8. Contact person who can answer questions about the project: Name: Charles Cazier Telephone Number: 910-763-5100 H. PERMIT INFORMATION: 1. Specify whether project is (check one): _ New Renewal_ Modification Form SW-101 Version 3.99 Page 1 of 3 - 2- 2ov� 2. If this application is being submitted as the result of a renewal or modification to an existing permit, list The existing permit number SW8 000245 and its issue date (if known) _07/10/2000_ 3. Specify the type of project (check one): X Low Density High Density Redevelop General Permit Other 4. Additional Project Requirements (check applicable blanks): CAMA Major X Sedimentation/Erosion Control 404//401 Permit NPDES Stormwater Information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748. III. PROJECT INFORMATION 1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages) describing stormwater management for the project. roadside swales 2. Stormwater runoff from this project drains to the Ca a Fear River basin. 3. Total Project Area: 61.9 acres 4. Project Built Upon Area: 20.06 %. 5. How many drainage basins does the project have? 2 6. Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. (V F45 (S (3?_� Basin Information Total Project Area Townhome Tract Single -Family Tract Receiving Stream Name Everetts Creek Everetts Creek Everetts Creek Receiving Stream Class SA SA SA Drainage Basin Area 61.9 ac 4.69 ac 33.87 ac Existing Impervious * Area - - - Proposed Impervious * Area 12.42 ac 1.58 ac 10.84 ac % Impervious* Area (total) 20.06% 33.72% 32.00% Impervious * Surface Area Total Project Area Townhome Tract Single -Family Tract On -site Buildings (Townhomes) 25,920 sf 25,920 sf - On -site Streets 178,471 sf 34,804 sf 143,667 sf On -site Parking - - - On -site Sidewalks 21,152 sf 8,101 sf 13,051 sf Other on -site (119 Homesites) 315,350 sf - 315,350 sf Off -site - - - Total: X=540,893 sf Y.=68,825 sf 1=472,068 sf * Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas sidewalks, gravel areas, etc. Form SWU-101 Version 3.99 Page 2 of How was the off -site impervious area listed above derived? NA IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS The following italicized deed restrictions and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. 1. The following covenants are intended to ensure ongoing compliance with state stormwater management permit number SW8 000245 as issued by the Division of Water Quality. These covenants may not be changed or deleted without the consent of the State. 2. No more than 2 652 65 square feet of any lot shall be covered by structures of impervious materials. Impervious materials include asphalt, gravel, concrete, brick stone, slate or similar material but do not include wood decking or the water surface of swimming pools. 3. Swales shall not be filled in, piped or altered except as necessary to provide driveway crossings. 4. Built -upon area in excess of thepermittedamozint requires a state stormwater management permit modificationprior to construction. 5. All permitted rungffrom outparcels or fidure development shall be directed into the permitted stormwater control system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Stormwater and General Permits Unit at (910) 733-5083 for the status and availability of these forms. Form SWU-102 Form SWU-103 Form SWU-104 Form SWU-105 Form SWU-106 Form SW-107 Form SWU-108 Form SWU-109 Wet Detention Basin Supplement Infiltration Basin Supplement Low Density Supplement Curb Outlet System Supplement Off -Site System Supplement Underground Infiltration Trench Supplement Neuse River Basin Supplement Innovative Best Management Practice Supplement Form SWU-101 Version 3.99 Page 3 of 4 VI, SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Regional Office. 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Applicant's Initials • Original and one copy of the Stormwater Management Permit Application Form;�x • One copy of the applicable Supplement Form(s) for each BMP • Permit application processing fee of $420 (payable to NCDENR) �. • Detailed narrative description of stormwater treatment/management� • Two copies of plans and specifications, including: �+ - Development/Project name - Engineer and firm - Legend - North arrow - Scale - Revision number and date - Mean high water line - Dimensioned property/project boundary - Location map with named streets or NCSR numbers - Original contours, proposed contours, spot elevations, finished floor elevations - Details of roads, drainage features, collection systems, and stormwater control measures - Wetlands delineated, or a note on plans that none exist - Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations - Drainage areas delineated - Vegetated buffers (where required) VII. AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf, please complete this section. Designated agent (individual or firm): Trine Engineering, P.C. Mailing Address: 419 Chestnut Street City: Wilmington State: NC Zip: 28401 Phone: (910) 763-5100 Fax: (910) 763-5631 VIII. APPLICANT'S CERTIFICATION I, (print or type name of person listed in General Information, item 2) Wilson Ki certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A NCAC 214.1000. Signature: � v ✓�—� Date: l Form SWU-101 Version 3.99 Page 4 of 4 Permit No. 90J ? = Z¢5 (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM CURB OUTLET SYSTEM SUPPLEMENT FOR LOW DENSITY DEVELOPMENT WITH CURB AND GUTTER This form may be photocopied for use as an original DWQ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a stormwater management permit application, a curb outlet system supplement for each vegetated conveyance, a low density supplement, design calculations, plans and specifications showing all stormwater conveyances and curb outlet details, and a signed and notarized operation and maintenance agreement. L PROJECT INFORMATION (please complete the following information): Project Name: Deer Crossing Contact Person: Tripp Engineering, P.C. (Charles Cazier) Phone Number: 910 763-5100 Curb outlets to (circle one): Swale Vegetated Area II. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the North Carolina Administrative Code Section 15A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. If a requirement has not been met, attach justification. nt Initials a. Curb outlets direct flow to a swale or vegetated area. b. Swales or vegetated areas receiving curb outlet flow are designed to carry, at a minimum, the peak flow from the 10-year storm. c. Flow velocity is non -erosive for peak flow in item (b) above. d. Longitudinal slope of the swale or vegetated area does not exceed 5%. e. Side slopes of the swale or vegetated area are no steeper than 5:1 (horizontal to vertical). f. Length of swale or vegetated area is > 100 feet. g. The system takes into account the run-off at ultimate built -out potential from all surfaces draining to the system. h. Swales are located in recorded drainage easements. i. Grass type(s) specified on detail. j. Detail provided on plans. .,III. DESIGN INFORMATION Complete the following table. If additional space is needed, the information should be provided in the same format as Table 1 and attached to this form. Table 1. Swale Design Information Swale No. Drainage Area (ac) Impervious Area (ac) Grassed Area (ac) C Q (cfs) V allow (fps) V actual (fps) Flow Depth (ft) 1 0.41 0.10 0.31 0.55 1.42 2.50 2.21 0.36 2 0.58 0.15 0.44 0.55 2.01 2.50 1.79 0.47 3 0.86 0.22 0.65 0.55 2.98 2.50 2.30 0.51 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25R', C E Y R P 26 27 MAY 2 5 2007 28 nwQ 29 30 IV. CURB OUTLET SYSTEM MAINTENANCE REQUIREMENTS Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches at any time. 2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up, erosion and trash accumulation. 3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded following sediment removal. 4. Eroded areas of the swales will be repaired and reseeded. Swales will be re -vegetated as needed and in a timely manner based on the monthly inspections. 5. Catch basins, curb cuts, velocity reduction devices and piping will be inspected monthly or after every significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts, velocity reduction devices and piping. b. Swales may not be altered, piped, or filled in without approval from NCDENR Division of Water Quality. I acknowledge and agree by my signature below that I am responsible for the performance of the above maintenance procedures. I agree to notify DWQ of any problems with the system or changes in the name of the project, responsible party, or address. Print name: _Wilson Ki Address: P.O. Box 12615 Wilmington, NC 28403 Phone: =(910) 232-3730 Title: Owner Signature: t-J 'VW Date:-7--UC I, l4- C, Beu`40 , a Notary Public for the State of )Job► County of � ,ems , do hereby certify that I3t'I so4 J personally appeared before me this '7 day of -I.9 Zi le , and acknowledge the due execution of the forgoing infiltration system maintenani& requirements. Witness my hand and official seal, D,V,/-�. SEAL : O : •�pTAR }: My commission expires PUB00 �Cll O �UN�``�� Low Density Supplement Supplemental Calculation Sheet Project Information Total Project Area = 2,696,364 sf Townhome Area = 204,133 sf Single -Family Area = 1,475,236 sf Impervious Areas Townhome Areas Asphalt = 34,804 sf Sidewalk = 8,101 sf Buildings = 25,920 sf Single -Family Areas Asphalt = 143,667 sf Sidewalk = 13,051 sf Buildings = 315,350 sf *0.35 is check for pocket of high density Project Densities Total Project Area = Townhome Area = Single -Family Area = Deer Crossing 05011 JWH Total Project Calculations SA = DF = RA = OA = No. Lots = BUA/Lot = Proposed BUA/Lot = Townhome Tract SA = DF = RA = OA = No. Lots = BUA for Townhomes = Proposed BUA/TH = 2,696,364 sf 0.25 178,471 sf 47,072 sf 119 3,769.31 sf 2,650.00 sf OK 204,133 sf 0.35 * 34,804 sf 8,101 sf 1 28,541.63 sf 25,920.00 sf OK Total Project Calculations 20.06 % SA = 1,475,236 sf 33.72 % DF = 0.35 * 32.00 % RA = 143,667 sf OA = 13,051 sf No. Lots = 119 -BUA/Lot = 3,021.97 sf Proposed BUA/Lot = 2,650.00 sf OK p•� OFESS/p�. �, SEAL -p 17374 a -y ar /it 'GpR C�2-28 -07 RECEIVED MAR 0 2 2007 'ROJ # Sub ac)DZ45 _ _ A 5/24/2007 Deer Crossing 05011 JWH 5:1 Swale Calculations Swale Calculations Intensity 110 = 6.3 in/hr 5 :1 swales RH = [(5)(D) / 2(sgrt(25+1)] v = 0.49D 1 D A = (5D)(D) 5 = 5D2 Q = (1.49/n)(A)(RH)2r3(S)112 Q = (1.49/n)(5D2)(0.49d)m(S)12 5D Da'3 = [(Q)(nN.49)) / [(5)(.49)2n(S)12] Swale 1 Swale 2 Drainage Area = 0.41 acres Q = CIA Runoff C = 0.55 = 1.42 cis swale length = 100 ft. difference in height = 2 ft. Slope (S) = 0.0200 n = 0.03 Dw = 0.07 D = 0.36 ft. Vel. = 2.21 fps Swale 3 Drainage Area = Q = CIA 0.86 acres Runoff C = 0.55 = 2.98 cis swale length = 110 ft. difference in height = 1.5 ft. Slope (S) = 0.0136 n = 0.03 Dw = 0.17 D = 0.51 ft. Vel. = 2.30 fps Drainage Area = 0.58 acres Q = CIA Runoff C = 0.55 = 2.01 cfs swale length = 110 ft. difference in height = 1 ft. Slope (S) = 0.0091 n = 0.03. Dm = 0.14 D = 0.47 ft Vel. = 1.79 fps RECEIVED MAY 2 5 2007 DWQ PROJ # TRIPP ENGINEERING, P.C. 41 419 Chestnut Street Wilmington, North Carolina 28401 2 Phone: (910) 763-5100 • FAX: (910) 763-5631 February 28, 2007 �X1' NCDENR Division Water Quality 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: Deer Crossing Revised SW8 000245 Mod. TE 05011 Dear Linda: In response to your correspondence dated February 8, 2007, we offer the following: 1. The townhome tract has been redesigned and now has a density of 33.72%. This eliminates the possibility of this area being a pocket of high density. 2. Section III.6 of the application has been revised and is enclosed. 3. A supplemental calculation sheet is enclosed. Please review for approval and contact us with any questions, comments or if you need additional information. Thank you. Sincerely, Tripp Engineering, P.C. rQ" afib' o 2 Jonathan W. Ham, E.I. &Y. JV,H:dcb Enc. OF.\NATF9 c February 8, 2007 Mr. Wilson Ki, President N & K Development, Inc. PO Box 15238 Wilmington, NC 28408 Subject: Request for Additional Information Stormwater Project No. SW8 000245 Mod. Deer Crossing New Hanover County Dear Mr. Ki: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality The Wilmington Regional Office received some of the previously requested additional information regarding the pending Stormwater Management Permit modification for Deer Crossing on November 13, 2006. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. As previously indicated, the density within the townhome tract alone may not exceed 35%. The revised application received on November 13, 2006, indicates that the proposed density within the townhome tract is almost 38%. The stormwater rules require the applicant to demonstrate that no area of a low density project is of such high density that water quality is threatened. Please either reduce the density level down to :535% or provide an appropriate engineered system for the runoff generated by 1.5" of rain from all of the BUA within the townhome tract. The Division's request to demonstrate that the density within the townhome tract is less than 35% is in keeping with the intent of the low density rules and must be provided. 2. Please revise Section 111.6 of the application to show one column demonstrating the overall density level (townhome + subdivision) at 25% or less. The receiving stream for this project is classified as SA, therefore, the maximum density is 25%. Please show a second column with the townhome tract density at no more than 35%, and a third column providing the density level within the subdivision tract alone, also at 35% or less. 3. Please provide a supplemental calculation sheet since the space available on the low density supplement is not enough to demonstrate the density levels within the three areas requested. Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to March 8, 2007, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The Division is allowed 90 days from the receipt of a completed application to issue the permit. Nog- Caro ina Naturally North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Customer Service Wilmington Regional Office Internet: www.ncwatergualitv.org Fax (910) 350-2004 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper Mr. Ki February 8, 2007 Stormwater Application No. SW8 000245 Mod. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7335. Sincerely, Linda Lewis Environmental Engineer ENBlarl: S:\WQS\STORMWATER\ADDINFO\2007\000245mod.feb07 cc: Charles Cazier, Tripp Engineering Linda Lewis Page 2 of 2 Deer Crossing SW8 000245 Mod. Subject: Deer Crossing SW8 000245 Mod. From: Linda Lewis <linda.lewis@ncmail.net> Date: Thu, 08 Feb 2007 08:22:10 -0500 To: Charles Cazier <charlie-trippeng@ec.rr.com> Charlie: Attached please find my review comments regarding the information that was submitted on November 13, 2006. Linda Content -Type: application/msword 000245mod.feb07.doc Content -Encoding: base64 ._......... _................... ........................ ................ _.......... _.......... .!....................... ..... _._........................................... _.... _.... _._._._._._......._._._......... .._......... ..... _......... ........ _.................................. 1 of 1 2/8/2007 8:22 AM TRIPP ENGINEERING, P.C. 419 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • FAX: (910) 763-5631 November 10, 2006 NCDENR Division Water Quality 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: Deer Crossing Revised SW8 000245 Mod. TE 05011 Dear Linda: -- --- _ . _ t f NO v 1 a 2006 'In response to your correspondence dated October 24, 2006, we offer the following: 1. A highlighted C3 is enclosed. 2. A delineated drawing to show the area in question is enclosed. The overall area for this portion is 177,520.23 sf. The total impervious proposed is 65,838 sf. This equates to 37.9% impervious. 3. A corrected page 2 of the application, a new low density supplement, and a new narrative are enclosed. 4. The correct deed restrictions have been signed, dated, notarized and are enclosed. Please review for approval and contact us with any questions, comments or if you need additional information. Thank you. Sincerely, Tripp Engineering, P.C. zr � Jonathan W. Ham, E.I. JWH:dcb Enc. November 9, 2006 Stormwater Narrative Deer Crossing New Hanover County, NC TE 05011 Deer Crossing is a 63.77 acre tract of land along Myrtle Grove Road. Approximately 40.87 acres are proposed to be developed for the purpose of building a subdivision. The other 22.9 acres are proposed to be set aside as conservation area. The development will be considered low -density and stormwater runoff will be treated by roadside swales. Deer Crossing is a modification of an existing stormwater permit, SW8 000245. Deer Crossing contains 63.77 acres and is proposed for 12.49 acres of impervious area or 19.59% of the drainage basin. Without the conservation area, the site consists of 40.87 acres, and the impervious area constitutes 30.561/o of the total area. There are 40 town homes with 25,940 sf, 119 homesites with 2,650 sf/lot, 181,430 sf of parking or asphalt area, and 21,374 sf of sidewalk that make up the 12.49 acres (544,074 sf) of impervious area. Impervious areas will be treated by roadside swales and outflow to Everetts Creek, classification SA. NOV 13 2006 DWQ �ROJ # N 83'10'24" E 77,35' TST No.9 Zj� (Off clOF 115" SPREADER LEVEL SPREADER (SEE SHEET C13) L -.3 tw �a y Mobile rm e PC!k ��\ kt 1A 4 47 4 Q'06'35" F 6colzqs 040 88.52' AREA WHI114 100-YEAR FLOOD 1p asp._ 'p. BOUNDMY - 0.5 AC± C ? " � jF•S•�i�•;ty f U.I. No.3 0 1 RIM 15.0 143 1 2 I 0 A, 140 139 38 14 IN08"37" r 137 136 135 134 133 132 k cn 27 12 f',r 4- :3121 E 125 71' �2* E 124_7 123- 122 121 120 i X `40, IT TOTAL MIZEA 1-77/'e-7 20. Z 304 S FN/F PERCENT- IMP. 340. 7 INNrt 12., to -1..-(1) CiF.J NSSY 150 151 I 152 60* DRA-MAGE ',! UTUTY tj EASEMENT 154 156 CQ m 157 f 1 a" FI.S. V-4 15 INIV. 15,2 159 W/5'x 1 O'x � D-1. No. Rlkvi 22.0 lk tay. I3-5 C,4 ;w t I tV. 19.2 k�'i/Wx I Ve i an Lo., 0 -J I SO* CRAVEL E REC-ME $--,[ CONSNUCTI, P"585 SF ce EWRANCE s 1114 AS PARLr 31 &4 Z '7 S 9 70WORME5 2 ?__ IZ �26 klE. ,T- , crrA I- 4p lsj 1,70 1." F Re: SW8 000245 Mod - Deer Crossing Revised Subject: Re: SW8 000245 Mod - Deer Crossing Revised From: Linda Lewis <1inda.1ewis@ncmai1.net> Date: Thu, 09 Nov 2006 10:05:33 -0500 To: Jonathan Ham <jonathan-trippeng@ec.rr.com> Thanks, Jonathan. I'm OK with the drainage area shown. Linda Jonathan Ham wrote: Good morning Linda, Attached you will find a pdf of the town home area. The red line is the area delineation that I used for my calculations. I hope that this helps. Thanks! Jonathan Jonathan W. Ham, E.I. Civil Engineering Tripp Engineering, P.C. 419 Chestnut Street Wilmington, NC 28401 (910) 763-5100 1 of 1 11/9/2006 11:11 AM Re: SW8 000245 Mod - Deer Crossing Revised Subject: Re: SW8 000245 Mod - Deer Crossing Revised From: Linda Lewis <1inda.1ewis@ncmai1.net> Date: Wed, 08 Nov 2006 17:14:39 -0500 To: Jonathan Ham <jonathan-trippeng@ec.rr.com> Jonathan, Before I say yes, I'd need to see a delineation of the project area that you used to base this number on. If the project area is acceptable, a density level of <40% within that tract would be acceptable. Linda Jonathan Ham wrote: Hi Linda, I'm currently working on your comments for Deer Crossing Revised, and I have calculated the density within the town home portion of the overall tract. The total area is 177,520 SF, and the impervious proposed for that area is 65,170 SF. This works out to about 36.71%. Is this acceptable? I'll be sure to include a site data table on sheet C3 to show the breakdown of impervious areas when I resubmit. Thanks for your help! Have a great day! Jonathan Jonathan W. Ham, E.I.' Civil Engineering Tripp Engineering, P.C. 419 Chestnut Street Wilmington, NC 28401 (910) 763-5100 1 of 11/8/2006 6:16 PM Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality October 24, 2006 Mr. Wilson Ki, President N & K Development, Inc. PO Box 15238 Wilmington, NC - 28408 Subject: Request for Additional Information Stormwater Project No. SW8 000245 Mod. Deer Crossing New Hanover County. Dear Mr. Ki: The Wilmington Regional Office received some of the previously requested additional information regarding the pending Stormwater Management Permit modification for Deer Crossing on August 10, 2006. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. Please provide a new drainage map that delineates the new drainage areas for the curb outlet swales within the townhome part of the project. 2. Please calculate the density within the townhome tract alone. Current interpretation allows that an individual tract within an overall low density project may have a maximum density of 35% (SA waters). The previously permitted project may have been permitted as overall low density, but please remember that.modifications are subject to the current requirements and interpretations of the stormwater rules, including wetlands and pockets of high density. Contrary to your consultant's statement, this project has not reduced the built -upon from the previous permit. The permit issued on July 10, 2000, allowed a maximum of 529,376 sq. ft. of BUA. This application proposes 544,074 sq. ft., which is an increase of almost 15,000 sq. ft. The stormwater rules require the applicant to demonstrate that no area of a low density project is of such high density that water quality is threatened. The built -upon area within the townhome tract is proposed to be increased with this modification. The Division's request to demonstrate that the density within the townhome tract is less than 35% .is in keeping with the rules and must be provided. 3. Please have your consultant recalculate the density of the overall project using a site area of 40.87 acres. Based on the proposed BUA of 12.49 acres, the overall density is 30.6%, which is not such high density that an engineered system would be required. Your consultant needs to provide this calculation as part of the application package. 4. The Deed Restrictions that were submitted are not the same as on the documents I had sent to you. The document that was submitted is missing several statements. I am again enclosing document "B" to be completed, signed, dated, notarized and returned. Nboo�nnCarolina dvatura!!y North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Customer Service Wilmington Regional Office Internet: www.ncwaterquality.org Fax (910) 350-2004 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Mr. Ki October 24, 2006 Stormwater Application No. SW8 000245 Mod. Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to November 24, 2006, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The Division is allowed 90 days from the receipt of a completed application to issue the permit. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7404. Sincerely, Linda Lewis Environmental Engineer ENB/arl: S:IWQSISTORMWATERIADDINFO120061000245mod.oct06 cc: Charles Cazier; Tripp Engineering Linda Lewis Page 2of2 In accordance with Title 15 NCAC 2H.1000, the Coastal Stormwater Management Regulations, deed restrictions and protective covenants are required for Low Density Residential Subdivisions with curb outlet swales, where lots will be subdivided and sold. Deed restrictions and protective covenants are necessary to ensure that the development maintains a "built -upon" area consistent with the applicable regulation governing the density level. I, acknowledge and affirm by my signature below, that I will cause the following deed restrictions and protective covenants to be recorded for prior to the sale of any lot: 1. The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number , as issued by the Division of Water Quality under NCAC 2H.1000. 2. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the stormwater management permit. 3. These covenants are to run with the land and be binding on all persons and parties claiming under them. 4. The covenants pertaining to stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality. 5. Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. 6. The maximum allowable built -upon area per lot is square feet. This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, and coquina, but does not include raised, open wood decking, or the water surface of swimming pools. 7. In the case of a lot within CAMA's regulated AEC, where the Division of Coastal Management calculates a different maximum allowable built -upon area for that lot than is shown herein, the governing maximum built -upon area for that lot shall be the most restrictive of the two. 8. This project proposes a curb outlet system. Each designated curb outlet swale shown on the approved plan must be maintained at a minimum of 100' long with 5:1 (H: V) side slopes or flatter, have a longitudinal slope no steeper than 5%, carry the flow from a 10 year storm in a non -erosive manner, and maintain a dense vegetated cover. 9. Filling in or piping of any vegetative conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is strictly prohibited by any persons. 10. Each lot will maintain a 30' wide vegetated buffer between all impervious areas and surface waters. 11. All roof drains shall terminate at least 30' from the mean high water mark of surface waters. 12. Filling in, piping or altering any designated 5:1 curb outlet swale associated with the development is prohibited by any persons. Signature: Date: a Notary Public in the State of , County of do hereby certify that before me this the day of rsonally appeared 20 . , and acknowledge the due execution of the foregoing instrument. Witness my hand and official seal, SEAL Signature My Commission expires TRIPP ENGINEERING, P.C. 419 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • FAX: (910) 763-5631 August 9, 2006 NCDENR Division Water Quality 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: Deer Crossing Revised SW8 000245 Mod. TE 05011 Dear Linda: C:"" _40 1L_./ lv AUG1 In response to your correspondence dated June 8, 2006, we offer the following: 1. A jurisdictional wetlands delineation map signed by the Corps is enclosed. 2. Page 2 of the low density supplement has been initialed and is enclosed. 3. A revised page C3 has been added. 4. A revised curb outlet supplement is enclosed. 5. The revised swale calculations are enclosed. 6. The townhome area was originally permitted as a curb outlet section and the entire project was permitted as low density. 7. A revised sheet C3 has been added. 8. The revised plans have only slight variances from the original, permitted plan. In fact, the revised plans have less impervious are than the original. 9. Deed restrictions are signed, notarized and enclosed. 10. A townhome typical has been added. 11. The owner's information has been corrected. 12. Filter and detail have been added to the plan. Please review for approval and contact us with any questions, comments or if you need additional information. Thank you. Sincerely, Tripp Engineering, P.C. ?onathNan W. Ham, E.I. JWH:dcb Enc. O�O� wAT �I T 6 r June 8, 2006 Mr. Wilson Ki, President N & K Development, Inc. PO Box 15238 Wilmington, NC 28408 Subject: Request for Additional Information Stormwater Project No. SW8 000245 Mod. Deer Crossing New Hanover County Dear Mr. Ki: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality The Wilmington Regional Office received a modified Stormwater Management Permit Application for Deer Crossing on April 4, 2006. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. Please provide a jurisdictional wetlands delineation map signed by the Corps. 2. Please initial page 2 of the low density supplement form. 3. Please provide a new drainage map for the townhome part of the project. The amount of built -upon area has increased in that part, and at least one of the previously permitted curb outlet swales has increased its drainage area and built - upon area. 4. Please provide a revised curb outlet supplement. 5. Please submit revised curb outlet swale calculations. ' t 6. Please demonstrate low density within the townhome tract alone. ✓7. Please provide a detailed grading plan for the townhome area, as was previously permitted. The grading plan should show proposed spot elevations, finished floor elevations, swale inverts and the grading for each of the curb outlet swales from the parking lot. 8. It appears that the 63.77 acre project area used to calculate the maximum allowable density limit includes the 22.9 acre conservation area. If so, it would appear that a pocket of high density is being created. In this case, an engineered system will be required for treatment of the runoff. Please remember that modifications are subject to the current requirements and interpretation of the stormwater rules, including wetlands and pockets of high density. 9. Please have your attorney prepare the Declaration of Deed Restrictions and Protective Covenants document for the single family lots and submit a copy to the Division. The declaration must include all of the statements as shown on the attached document marked "A". If you do not have a legally formatted Declaration available, the Division will accept the form attached marked "B", signed, dated and notarized. one N14pithCarohna atura!!y North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796-7215 Customer Service Wilmington Regional Office Internet: www.ncwatgAualitv.org Fax (910) 350-2004 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Mr. Ki June 8, 2006 Stormwater Application No. SW8 000245 Mod. 10. Please provide a typical townhome building dimension detail on the plans. The previously approved plans set each building at 18' x 36'. 11. Your correct corporate name and title are required on the application: N & K Development, Inc., is registered with the NC Secretary of State, and you are indicated as its president. Please revise Sections 1.1 and 1.2 of the application to reflect this. If you do not wish to involve the corporation in this permit, please remove the corporate name from the application. Please note that this request for additional information is in response to a preliminary review. The requested information should be received in this Office prior to July 8, 2006, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The Division is allowed 90 days from the receipt of a completed application to issue the permit. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7404. Sincerely, Linda Lewis Environmental Engineer ENB/arl: S:IWQSISTORMWATERIADDINFO120061000245mod.jun06 cc: Charles Cazier, Tripp Engineering Linda Lewis Page 2 of 2 -- - - ---- 011FIC1a USE ONLY -: Date Received Fee Paid - — �W- -� Permit Number State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This form may be photocopied for use as an original I. GENERAL INFORMATION Applicants name (specify the name of the corporation, individual, etc. who owns the project): N & K Developments I� 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Wilson Ki _avwner {- eyS18 e.1f 3. Mailing Address for person listed in item 2 above: P.O. Box 15238 City: Wilmington State: NC Zip: 28408 Telephone Number: 910-232-3730 4. Project Name (subdivision, facility, or establishment name —should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Deer Crossing 5. Location of Project (street address): West side of Myrtle Grove Road at the intersection of Myrtle Grove and Middle Oaks Drive. City: County: New Hanover 6. Directions to project (from nearest major intersection): Travel approx 8,500 if North on SR 1148 from the intersection of NC Hwy 132 & SR 1148. Site is on the West side of SR 1148 just south of Midway Mobile Home Park. 7. Latitude: N 340 07' 00" Longitude: W 770 52' 30" of project 8. Contact person who can answer questions about the project: Name: Charles Cazier Telephone Number: 910-763-5100 II. PERMIT INFORMATION: 1. Specify whether project is (check one): _ New Renewal _ Modification Form SWU-101 Version 3.99 Page 1 of 4 2. If this application is being submitted as the result of a renewal or modification to an existing permit, list The existing permit number SW8 000245 and its issue date (if known) _07/10/2000_ 3. Specify the type of project (check one): X Low Density _ High Density Redevelop General Permit Other 4. Additional Project Requirements (check applicable blanks): CAMA Major X Sedimentation/Erosion Control 404//401 Permit NPDES Stormwater Information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748. III. PROJECT INFORMATION 1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative (one to two pages) describing stormwater management for the project. roadside swales 2. Stormwater runoff from this project drains to the Cape Fear River basin. 3. Total Project Area: 63.77 acres How many drainage basins does the project have? 1 4. Project Built Upon Area: 19.05 %. 6. Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. Baia Info mmariQn Receiving Stream Name Drainage Baso; t Everetts Creek iNamw laasbrt Z Receiving Stream Class SA Drainage Basin Area 63.77 Existing Impervious * Area - Proposed Impervious * Area 12.49 ac % Impervious* Area (total) 19.59% j r rvi ri * surface Area Drainage Basin I � Dta1 Bmin 2_ On -site Buildings 341,270 sf On -site Streets 181,430 sf On -site Parking - On -site Sidewalks 21,374 sf Other on -site - Off -site - Total: 1=544,074 sf * Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas sidewalks, gravel areas, etc. Form SWU-101 Version 3.99 Page 2 of 7. How was the off -site impervious area listed above derived? IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS The following italicized deed restrictions and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. 1. The following covenants are intended to ensure ongoing compliance with state stormwater managementpermit number SWS 000245 as issued by the Division of Water Quality. These covenants may not be changed or deleted without the consent of the State. 2. 1Vo more than 2 650 square feet of arty lot shall be covered by structures of impervious materials. Impervious materials include asphalt, gravel, concrete, brick; stone, slate or similar material but do not include wood decking or the water surface of swimming pools. 3. Swales shall not be filled in, piped or altered except as necessary to provide driveway crossings. 4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modificationprior to construction. 5. All permitted runofffrom outparcels or future development shall be directed into the permitted stormwater control system. These connections to the stormwater control system shall be performed in a manner that maintains the integrity and performance of the system as permitted. By your signature below, you certify that the recorded deed restrictions and protective covenants for this project shall include all the applicable items required above, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Stormwater and General Permits Unit at (910) 733-5083 for the status and availability of these forms. Form SW-102 Form SWU-103 Form SWU-104 Form SWU-105 Form SWU-106 Form SWU-107 Form SWU-108 Form SW-109 Wet Detention Basin Supplement Infiltration Basin Supplement Low Density Supplement Curb Outlet System Supplement Off -Site System Supplement Underground Infiltration Trench Supplement Neuse River Basin Supplement Innovative Best Management Practice Supplement Form SWU-101 Version 3.99 Page 3 of 4 VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Regional Office. 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. Applicant's Initials • Original and one copy of the Stormwater Management Permit Application Form _jam • One copy of the applicable Supplement Form(s) for each BMP� • Permit application processing fee of $420 (payable to NCDENR) • Detailed narrative description of stormwater treatment/managementL. • Two copies of plans and specifications, including:' - Development/Project name - Engineer and firm - Legend - North arrow - Scale - Revision number and date - Mean high water line - Dimensioned property/project boundary - Location map with named streets or NCSR numbers - Original contours, proposed contours, spot elevations, finished floor elevations - Details of roads, drainage features, collection systems, and stormwater control measures - Wetlands delineated, or a note on plans that none exist - Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations - Drainage areas delineated - Vegetated buffers (where required) VII. AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf, please complete this section. Designated agent (individual or firm): Tripp En ing Bering P.C. Mailing Address: 419 Chestnut Street City: _Wilmington State: NC Zip: 28401 Phone: _(910) 763-5100 VIII. APPLICANT'S CERTIFICATION Fax: (910) 763-5631 I, (print or type name ofperson listed in General Information, item 2) _Wilson Ki , certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A NCAC 211.1000. jp Signature: i' ►�� —� Date: l ` C, 0 Form SWU-101 Version 3.99 Page 4 of 4 Permit No. SW8 000245 (to be provided by DWQ) State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM LOW DENSITY SUPPLEMENT This form may be photocopied for use as an original A low density project is one that meets the appropriate criteria for built upon area and transports stormwater runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be found in 15A NCAC2H .1005 through .1007. I. PROJECT INFORMATION (please complete the following information): Project Name: Deer Crossing Contact Person: Jonathan W. Ham Phone Number: (910 ) 763-5100 Number of Lots: 119 Allowable Built Upon Area Per Lot*: 2,650 sf/lot * If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals and totals. II. BUILT UPON AREA See the Stormwater Management Permit Application for specific language that must be recorded in the deed restrictions for all subdivisions. For uniform lot sizes, complete the following calculation in the space provided below where: • SA Site Area — the total project area above Mean High Water. Wetlands may be excluded when the development results in high density pockets. • DF Density Factor — the appropriate percent built upon area divided by 100. • RA Road Area — the total impervious surface occupied by roadways. • OA Other Area — the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc. • No. Lots — the total number of lots in the subdivision. • BUA/Lot — the computed allowable built upon area for each lot including driveways and impervious surfaces located between the front line and the edge of pavement. Form SWU-104 Rev 3.99 Pagel of 2 (SA x DF)- RA- OA = BUA No. Lots Lot Calculation: OA — Townhomes & sidewalks = 47,294.2 sf RA = 181,430.1 sf (2 7.77,821.2 x .25) — 181,430 — 47,294 = 3,913.71/Lot 119 2,650 sf < 3913.71 sf OK III. REQUIRED ITEMS CHECKLIST Initial in the space provided to indicate that the following requirements have been met and supporting documentation is provided as necessary. If the applicant has designated an agent in the Stormwater Management Permit Application Form, the agent may initial below. Applicants Initials a. A 30 foot vegetative buffer is provided adjacent to surface waters. Projects in the Neuse River basin may require additional buffers. b. Deed restriction language as required on form SWU-101 shall be recorded as a restrictive covenant. A copy of the recorded document shall be provided to DWQ within 30 days of platting and prior to sale of any lots. c. Built upon area calculations are provided for the overall project and all lots. d. Project conforms to low density requirements within the ORW AEC (if applicable). [15A NCAC 2H .1007(2)(b)] Form SWU-104 Rev 3.99 Page 2 of 2 f April 3, 2006 TRwp ENGINEERING, P.C. 419 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • FAX: (910) 763-5634`'"� APR 0 4 2006 Y: NCDENR Division of Environmental Management Water Quality Section 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: Deer Crossing Permit No. SW8 000245 TE 05011 Dear Linda: We are requesting a modification to existing permit SW8 000245. Enclosed please find two (2) sets of plans, one (1) signed original and one (1) copy of the application form with narrative, one (1) low density supplements, two (2) sets of calculations and one check for the application fee. Please review for approval and contact us with any questions or comments. Thank you. Sincerely, Tripp Engineering, P.C. Jonathan W. Ham, E.I. JWH:dcb Enc. November 16, 2005 Stormwater Narrative Deer Crossing New Hanover County, NC TE 05011 Deer Crossing is a 63.77 acre tract of land along Myrtle Grove Road. Approximately 27.11 acres are proposed to be developed for the purpose of building a subdivision. The development will be considered low -density and stormwater runoff will be treated by roadside swales. Deer Crossing is a modification of an existing stormwater permit, SW8 000245. Deer Crossing contains 63.77 acres and is proposed for 12.49 acres of impervious area or 19.59% of the drainage basin. There are 40 townhomes with 25,940 sf, 119 homesites with 2,650 sf/lot, 181,430 sf of parking or asphalt area, and 21,374 sf of sidewalk that make up the 12.49 acres (544,074 sf) of impervious area. Impervious areas will be treated by roadside swales and outflow to Everetts Creek, classification SA. YX35 641 o nk a O C m z m VZ n 5 m IAALR 9Z m�mO f sl Z Sal 4d P 20 A m r inu e.�. ❑ VZXm C lu ZNE $ T 0 m m �1 z e O Ln w p r a O r r ru r Ln r rrt ruCAI r T r Z O r z m O A Ln 1 1 O Z f I ffiffll- 16� l O z� O ;m m mn m a N m ElOm z CA ovPUTr �Q a A10 L Q) > (D •m L ctl '� E o �c ��0.0 c C c 0 � C > L QS O cp r- ai o c ca a •> >, "o E cc m 0a,to N ID 0 c � cg O _� a o i_v�w >. ._ yt iic30m m� cO ° �. o O c m o > 0 a_ C w- 0 _E ac .n IT a) .0 .r— R.•S .�oo0oai i—>.>-a0a. 2 0 TRIPP ENGINEERING, P.C. 41 419 Chestnut Street Wilmington, North Carolina 28401 Phone: (910) 763-5100 • FAX: (910) 763-5631 May 24, 2007 NCDENR Division Water Quality 127 Cardinal Drive Wilmington, NC 28405-3845 Attn: Ms. Linda Lewis Re: Deer Crossing Revised SW8 000245 Mod. TE 05011 Dear Linda: In response to your email dated May 22, 2007 we offer the following: 1. New 5:1 swale calculations are enclosed. 2. A revised page 2 of the curb outlet supplement is enclosed. 3. A highlighted C-3 is enclosed. Please review for approval and contact us with any questions, comments or if you need additional information. Thank you. Sincerely, Tripp Engineering, P.C. ;Jonathan W. Ham, E.I. JWH.iih Enc. Deer Crossing Subject: Deer Crossing From: Linda Lewis <1inda.1ewis@ncmai1.net> Date: Tue, 22 May 2007 16:10:01 -0400 To: Jonathan Ham <jonathan-trippeng@ec.rr.com> CC: Ed Beck <Ed.Beck@ncmai1.net>, Tripp Engineering <trippeng@ec.rr.com> Jonathan: The Division received previously requested additional information for the subject project on March 2, 2007. You have reduced the BUA within the townhome tract to below 35%. In making this change, the swale drainage areas were also changed. The only things lacking to issue this permit are revised swale calculations reflecting the new drainage areas and BUA's, a revised page 2 of the curb outlet supplement, and a revised DA map for the curb outlet swales. Please submit this information prior to June 21, 2007. The permit has been drafted and upon timely receipt of the requested information, the permit will be issued. Thanks, Linda 1 of 1 5/22/2007 4:20 PM 421 Coul Golden Grove Heathcliff Road N REVISIONS S NDescription By 22" 006'35" E Dao te N F,0*10'24" E 7 88.52 77.35' 7*'E TST No. 9 35.2009' 2�" PROPOSED MOBILE HOMES RELOCATION AREA V41THIN 100-YEAR FLOOD BOUNDARY 0.5 AC ± 68.99' V", S PIP N/F MARVIN H. & CAROLYN CONGLEf6N x ��p '` � ` ' Fps s��/iS�` 0 M.B. 25/127 LF OF 15" (TRACT A) LEVEL,,, "PREADER .---D.I. No.3 NOTE: A SECTION OF THE DEER HILL DRIVE It- r-E SHEET C13) RIM 15.0 50' TEMPORARY CONSTRUCTION ENTRANCE 12.5 F.E.S., INV 12. R/W AND LOT1 WERE PREVIOUSLY RECORDED IX SSMH NO. 1 AC IN MAP BOOK 41/348. A CORRECTION PLAT 5'x 1 O'x 1 8"ED TST No.6 N/F WILL BE RECORDED FOR THE REVISED ROAD 3:1 SWALE NO.2 ALIGNMENT AND LOT1 LOCATION. ST No. 10 (I ) 0 nHt- 0 DOUGLAS N. & SHARON F. HAGGETT (D C/TST No.7 TEMP. CUL-DE-SAC D.B. 1734-0050 (1 ) 8 TEE > 1) BO ASSY. (1) 8"x8" CROSS 18" FES INV. 17.7 unrise Lane L;L �iIAUILIZLIJ & STUB -OUT FOR FUTUR (1) 8 ST .11 W+ E CONSTRUCT DEVELOPMENT. (3) 8- GV (1) 8"TEE W/ 5'xlO'xl2" E.D. (1) 8"x2" EDUC R F 'A,\1 0 PERMENANT "'�'SMH NO. 8A I . I VER RNER 0 (1) B.O.�AS-Sy-. L (1) 8" GV TEMP. CUL-DE-SAC (1 ) 2" GV 5R 00!�e (1) FH ASSY. S n/f STORAGE DAM REBAR T li 140 14 (2) 8"X2" REDUCER & STUB -OUT FOR FUTURE (SEE SHEET C13) -SSMH a. 10A -b 3:1 SWALE N0.4 (1) 2" GV DEVELOPMENT. S H No. 1 8 T NO. 14 (D 60' DRAINAGE VIC"NITY MAP Z) F IN UWRMUPC07T RUCTION E N TRA N C FES I NV. 15.7 0*40, 1 18 SSMH 1Z 5 "o, N 13*OE' 7 & UTILITY C EASEMENT ;"1"40 Scale) 0 bit W/ 5' 1 O'x 12 E.D-.-- W/ 5'xlO'xl2" E.-D,-,- 8" RCP y Mobile. 85. 5j\ 4 A r`% I I - I- - 4 H,*. --, -- -1.1 Park Z45 22 20' 9 - \ 1,, ---23 1 2 16 SSMH NO. 1 A SSMH 40. 14 1 • 48" FES INV 12.85 S M H, N IIAE 15 -7. EIP w/ 1 O'x 1 'x 18" ED �10.6--_ El 0.11 14 V N/F 41* --- ilz� - -- D.I. No.2 C---, 011 wx MAR\ 140 1 RV- TST NO.20 RIM 18.0 AN H. `.%0p%ROLYN CONGLETON "0 M.B. 33/227 (TRACT 'BC-) INV. 15.5 TST NO. 15 v1�5.2.E-i9I ORAN-A-G-t EAEK 1N-r 'I - I 24 8-w (D 19� 8 rn -,W 45� R/w W/5'x 1 O'x NCDOT (D -NCDOT 7/1 5 DI NO.2 18" E.D. 103 DI NO.3 A2, 79 --j 19.5 z --ACGE-SS E-SM T RIM 1 �Ajo INV 17.0 �D. --Prop I INV 16 F- �151'21* ose 5 �'; P" MONO 171.111- 1 1 26 27 102 1 V;) x 110' D.I. No. 1 RIM 22.0 Oro 00010 , ---/ SSMH 0. FES NV. 16.8 Im 18. rw-o�, I NV. 1 Z; oxr 1 " E.D. W/ 2" E. 1.25 .0 1) 000 18" CRO z F.H. mpz� I R1 P4 w Wong 101 11 -1 -61 INV. 19.2 /T1 ) 19w G'V---/ /--/ S 0 - r 1 109 t2 -\i �3' F.H. ASSY. NO. 3 106 118;1 lbv� tar W/5'x 1 O'x 8" CV 117 -0) -em/ Gv- 1), B.C. A 1 11 1\1 119-- / -:�, IV 18" E. D. 3- 31 SWALE 114 1 116 ; 6. 2 0 -29 115 SSMH NO. 1V 107 ­�I) 8`�2"EDLI­CE 100 47 28 0 W TSF N/F /Z /2�- GV- -- / I ELLEN LORAINE MURPHY $-4 dle Oaks Dr /4 0.1117 TST NO. 16 I -4< �� -1699 B.O. SS --=t - Y. A D.B. 1251 0 m- Im"w- n 7.5 98 95 SSMH NO. 1U- L; I P-i ,--SSMH-NG.-7A . ...... ......... .... 110. 48" FES 97 TST NO. 13 ------ 96 INV 13.1 on. A� 7' 50' GRAVEL --TST--N-6. S NO 36 VE R CONSTRUCTION oi 58 i ZNTRANCE 94 // r i \ , / , , �/ TST No.4 Z PPBLIC R.AIN��G �6SMEN 2 75 ONCE STABILIZED • ­d , --1 0 93 SSVP�-"l S�z LIMITS OF DISTURBANCE FES 1 14.8 CONSTRUCT :S5 M H N 0. 1 T PERMANENT z 19 -i 'P E �D 'ES T 11� I 'AN 33 34 IN\ Ir -tSMT/ NO. C NO. 3 N/F Jllf ------- AL-dESS 0.7 / STORAGE DAM LOTS TO BE SERVED -PHASE. 1 8"X6" TEE ­'-� GLENN R. & KITTY R. SASSER -CUC'-D&Z�C-*!� L- ` 86 76 73 (SEE SHEET C13) - GATE VALVE D.B. 775-156 Z R71W $7 8 SSMH 6A-\ 1/88 SSMH NO' 3:1 SWALE NO-3 6" GATE VALVE z I /x 77 1 Fir/.:, MAJ N i.89 90 9�'Ikl OOOA F.H. ASSY. E-4 0 4-8-!� FES' INS' 1 . p // § 2 V 4 CONC. SIDEWALK (1) 8- TEE 72 E-i DI NO. 1 W11 5�XM'X472� 9D/ 35 101 L \1 ii, ff ( / / / N/F 8 GV 15" FES /I / /I M 20.5 (1) " /11 CATHERINE L. GRAHMAN I NV 18.0 (11 ) 2" GV 1w 18. N Z D.B. 1171-1974 36 Sy. (1) F.H. T "MM4GE �A�EMEN 5 1�1� 8" TEE 85 1' /11h \ / , /i�, i-�I 2 8" GV 83 N, -0 �.8"x2" EDUCER 1 10 81 1� 80- 79 .0 Clk 2 Q 00.0- 70 E-i - E-4 2/5"9--VER�ERV!�-Mlii 37 aPi ZLJ *0• OVERLAY T ICT ACK I >1 69 / /• + "` mi SSMH NO. 2G .0000, 3:1 ALE N 1V (1) 8"CROSS 38 1 "1 0; GV `E 64 1�f (1) 6 S,�, DATA - - ----- / ------ / 55 SSM NO. 2E 6a //,, A!,� 04 /"54 Al (1) 2" GV 0 39 ------ SMH NO.'2F 63 (1) F.H.ASS L" yING 5" FES 18.05 4% co wl IANGLES w/ 5'x 1 'x 18" ED (1) 8"x2" REDUCER AREA' (GROSS) 61.9 ACRES < 0 INTERSECTI NS \<TYP� -- 65 18 (1) 8"x6" REDUCER 3:: 40 53 56 21 ST No.2 N/F FROPOSED BUILDING AREA 25,920 SF Z V) I T, SMH WALTER C. & SUSAN B. WALLS F""'OPOSED ASPHALT AREA 178,471 SF 7: (1) F.H. ASSY.-/ SSMH/ NO. 2H .000, D.B. 1160-1175 M.B. 32/226 F'�-��OPOSED CONCRETE AREA 21,152 SF PUBLIC DRAINAG'E EASEMENT 06400 ON 0 41 Lf) Constrvat 0 SSMH �10. 5A < 4.6 .11 TliH'S PROJECT NOT LOCATED IN A FLOOD ZONE W:4 $-q z -57 TST No.3 /-� /---/ a 6 d 52 " j ONCE STABILIZED CONSTRUCT Q) w (11 G.- AS PERMENANT STORAGE Z C:) cr) 58 ;_q 42 51 61 DAM. SEE DETAIL LO Lo ON SHEET C1 3. APPROVED,� U) 0 1 1 -S NO. 5B \SSM1111111 91 110 NORTH CAROLINA ENVIRONMENTAL z co co ,-,- ,-� ,-- y 43 50 60 MANAGEMENT COMMISSION�- 59 PASSIVE OPEN z LEGENQ SPACE 17,756 SF DIVISION OF WATER QUALITY- o i V1 0i DROP INLET W/INLET PROTECTION 49 N w 0) 0) 2 ?PUBLIC DRAINAGE EASEMENT F- unrise- La CONSTRUCT EDUC 0 S FPEREN, 0 M 0 n STORAGE (SEE % 'k 14, 41 \91 No. 1 CONCRETE AREA 45' loop 0 LANDSCAPING w/AREA 0) 0 V-4 4 General Notes: 4 Cd @ \11 41 W 46 E=4 Site "i ory n Rd b Oaks �3'1 -SWALE No.9 ........ ..... . IV '41 141, '41 --4- TST �No. 19 V B ASSY SSMH NO. 2J 41 1�­ --41 BARRICADE TO PREVENT ACCESS 41 TEMP. CUL-DE-SAC & STUB FOR FUTURE -OUT DEVELOPMENT. 41 TST No. 18 N/F 64D AUDREY S. & CHARLES C. YOUNG D.B. 1709-0430 (REF. D.B. 964-271) ,-,-- ,--- ,- -� 4? SITE P LAN 3 No RM NME S-69 SCALE: 1 100' 6 1 2 DEER HILL DRIVE GENTLE SLOPE DRIVE EIP 3 4 FAWN SETTLE DRIVE WHISTLE VALLEY DRIVE N/F BAR SCALE- 1 100 5 BEAVER WOODS PLACE GEORGE A., JR. & MARY LORE MOORE 6 7 SETTLERS DREAM PLACE HOPE PLACE, D.B. 1411-1247 (REF. D.S. 964-271) INEW 1001 so' 1o01 200' 300 ana1" ire myaran-E LOCU110n5 , � Scale: 1 = 400' Curve Radius Length_ C1 704.21' 337.32 C2 525.00- 250.67' C3 920.19' 512.77' C4 310. 00' 177.67' C5 525.00' 180.72' C6 310. 00' 188.32' C7 312.50' 276.43' C8 525.00' 785.55' C9 312.50' 174.60" C10 310.00' 213.72' C11 310. 00' 97.23'- 1. Total Tract Areas: 63.77 Acres± x 29.63 EXISTING SPOT ELEVATION EG PROPOSED SPOT ELEVATION 2. Zoning District: R-15 (Residential) to STORMWATER RUNOFF DIRECTI ',*40TES: x TSF x X TEMPORARY SILT FENCE t 10' UTILITY & DRAINAGE EASEMENT PROVIDED LONG THE FRONTAGE OF ALL LOTS. TEMPORARY SEDIMENT TRAP ALL SWALES TO BE LOCATED IN A PUBLIC ,)RAINAGE EASEMENT. LIMITS OF DISTURBANCE 3. ALL ROADS SHALL BE PUBLIC AND BUILT NCDOT STANDARDS. 4. THERE SHALL BE NO ENCUMBERANCES. WITHIN THE CERTIFIED 404 PUBLIC R.O.W. ,41y W y 5. STREETS TO BE BUILT ONLY WITH NCDOT WETLAND AREAS 1.25 ACI.± APPROVED MATERIALS. 6. WATER BY AQUA NORTH CAROLINA 7. SPEED LIMIT ON MYRTLE GROVE ROAD (SR 1492) A/ IS 45 MPH. WE DO NOT PROPOSE A CHANGE TO WETLAND AREA TO THE EXISTING SPEED LIMIT. BE FILLED - 3157 S.F. "WETLAND DELINEATION < 1/10 AC-) IS PRELIMINARY RECEIVED PERMANENT C.O.D. (WETLAND 1, AR 0 2 2007 DELINIATION UNDETERMINED) AREAS (22.9 AC.±) DWQ WETLANDS COMPILED FROM PROJ # FIELD INVESTIGATION BY: MITCHELL & ASSOCIATES, INC. BUILDING D / SUITE A -FED DATE PRIN 3975 MARKET STREET WILMINGTON, NC 28403 FEB 2 8 2007 a S E A L 17374 GREGO�;,���'' DATE 02-27-07 DESIGN PGT DRAWN JWH C 2 SHEET 2 OF 14 r 05011 1 13 Golden Grove po Heathdiff 0 Road e-0 N co x I M 0 W+E M --1 0 0. S M Knoll Rd. Site 0ct,> : -410 Oaks Of ood /-a Paton , anda e ornt 00d Sand Bar Lane Williams Road unrise Lane , . 11P IP* viciWix Map (N TS) 05 I / SSMH NO. 1 U L -j ISTURBANCE 0000 0000 0 1.0100 00000 q X • 00,00 '' ` ro .0000 \ �� 110) OD X1( / � / -- \ � ` \ice xl�\ 01 k 0. �5 25 2 M x �A 3 z rf- (D 18 ts 'PO 1 1 \�, 24 *0 -woe- r Lj '23 X Vn 0 *OD / \ / /'0 0 kq >e tQ- 26 42-Z .0 "00 SSMH NO. 1 T 4 4 >< *00 40 41 "%ft 12 T1 L TST No.9 99 PON* x 26 ow*�� --1 -----,000• �: IV L. ,J tK 4 Nc�,0000 x 01-1 $0000 20 x 27 CV 110 -�4 87.27' --20 LF OF 15" LEVEL IZSWALE 00 3. 13'16" E 20*1� mom SPREADER (SEE SHE x r - , , - NO 6 sing �09 1 1 z - P o a / 4 9 r �„ /11 SSMH NO. 1 Q C13) 10 09-15%.o -SE-11MCK /A 0 _l, 1 ;0000-- 3-.1 S*�-LE t4 .2% r'. N 28*08'05" E 0 92.71' r .5-\ -j- 134 -411 A 132 136 431 1 SO /00 140- 1, 129 - .5 eF 2 '1� 139 -- '445 0) FF 23.F - 144 / •� / I /� \ 1213 21. 143 -1 Z2 124 26' 1 -- t4T -- 20. 1-2 Q- 1,21 125 a 25 j 4 F +9 19 F- 1-9. --- 25. FF 1,9, 127 6 FF 19- SSMH NO. 1 S 126 F_j F 19. j 22" / \5 26 Oak 1-7 F 9 S -F 2 .0 41 F7 5. %D M F1 V. F 26. N 26.5 olo RIM, 15.0 X�N 129" SS BOOT 26. o. INV. 12.5 & PLUG/ �` A 004,7 M 11 SSMH NO. 1 F" TYP 5 N 1 .5 o 9 8" F. E.S. I NV. 12.0 0 0N PR I d I C- //,% '- ORION w/v� tb'x 1 8"ED 6 &bw -- -- VE 24" 4" Oak / / - ' % / / / ^y / I--, \/ 14 ;r D.I. No.1 12" SS BOOT & PLUG RIM 22.0 ok SSMH No. 10 0 Ck 1531 k 154 - --- I j sy.--� N, 11 48 T No. 3 149 1 1--, --� 7 -7 147 't;v _- 8. 'd I- I'll 15 60" 55 7r 1. - 1 146 1--, a-- --1 / "�/ / /� .//j i \9 158\ Oak 15,6/ 1 FF /18 Ir.A ? < 0 2 157 0 0 Ik F .0000� TST o.22 Mag 01 roe L.W 17. '1,' --- FF 17. .00 0 All NCDOT 0 j FF 17. 1-- DI No 6 TSF .,- ,,, / / P RJ' / / / \ 1J 22.5 IM 23.0 F 2 2.5 FF / /x �' 0 n #11 7 000too 0 x/ / INV 19.6/ 0 0 -4- .41 18" F /--7 E.S. 18" F. E. INV. TST No. 11 ej- INV. 119.? INV. A 9.2- in 1.. 1 00rn Midway Mobile Home Park ono W/Z) x IV X1 - -D; 1- - -- 061 7- LEGEND + r-LJw/5 x 10 x 1 8"ED , - I QK- 2BL SEII3,A 4.7 1 40"- 18" FES INV/21.1 --7 9 TSF 10'/ �RAINA Al --- --32---- EXISTING CONTOUR x- x- x x- G E- 60r�� NA2E 29,63 It 60' DRAI 7....�. -/� &"UM-11 T EXISTING SPOT ELEVATION 25 26*56'26W W. .................. 5 -02" EASEMENj .70 TST No.10 PROPOSED SPOT ELEVATION 140.75W, V 111.2 DROP INLET w/INLET PROTECTION 32,25 ' 472.1' STORMWATER RUNOFF DIRECTION or Mr MENI. CONCRETE AREA LIMITS OF DISTURBANCE M A n TSF &V& JL L%P.L J6J." %A.Lw%.R V J-j A 1b %WR jg"34" TEMPO RARY SILT FENCE X TSF TSF TSF lil000mloiltw x W- 4- x- Y- -P-u x x -i TRAFFIC DIRECTION -T-M III 111111wpm *man" -4A;� 409a--=-.=L 111� suilaw MOM" R 15' TRAFFIC ROAD MARKERS (SEE DETA TST No. 17 LIMITS OF DISTURBANCE NOTES: 1) SWALES NO.1 & NO.3 TO BE LINED WITH 50' GRAVEL CONSTRUCTION ENTRANCE l�� SCALE EXCELSIOR MAT AND SEEDED, OR SODDED. 2) Total Parking Spaces Proposed: 80 FOR TURNLANE AND STRIPING DETAILS Handicap Parking Spaces: 7 (SEE SHEET 3A) CC TYPICAL �.� TOWN HOME W, IREVISIONS N/ Date I Description I By �.4 z 040 F-4 z C) F-4 1.4 F--4 Z E-4 0 � P--4 V) 0 C1 Z w� � E--4 Z 0 W P4 Z 6j E--4 Q X 0 z z P--4 P W z 4::4 0, F-4 0 E--4 t-4 F-4 U) U) • It co C\2 z co 1111111111114 0 0 CO 0 z 0 co LID Lo 0 1 1 Z z co co LWIJ z 0 ® 2 0 asCOE W W 0 0 0-) 0 >4 ('4 T--j q cc$ @ Ew=4 t omz P... rx, 40fSS1 S E A L 17374 GREGO� /01111110\0 DATE 02-27-07 DESIGN PGT DRAWN JWH SHEET 3 OF 14 DATE PRINTED 05011 U 43 8 L2 a a RUBBER GASKET 8"1 Ir BASE REQU` ED FOR < DEEP) REQUIRED FOR < DEEP) _60"0 DROP MANHOLE NTS STEEL OR WOOD POST WIRE FABRIC FILM FABRIC FABRIC WIRESI L J = I I ANCHOR FABR� SKIRT 6 AS DIRECTED BY ENGINEER I M O 3 U U NOTES: 1. FENCE FABRIC SHILL BE A MIN. OF 32" IN MqM AND SHALL HAVE A MIN. OF SIX LINE WIRES WITH 12 STAY SPACING. 2. FABRIC SHALL BE FOR EROSION CONTROL. AND MIN. OF 36" IN WIDTH. FABRIC SHALL BE FASTENED ADEQUATELY TO THE WIRE FABRIC AS DIRECTED BY THE ENGINEER. 3. STEEL POST SHALL BE W-0" IN HEIGHT AND BE OF THE SELF -FASTENER STEEL ANGLE TYPE 4. WOOD POST SHALL BE A MIN. OF 6' IN HEIGHT AND 3' TO 4' IN DIAMETER. WIRE FABRIC SHALL BE FASTENED TO WOODEN POST WITH NOT LESS THAN f 9 WIRE STAPLE 1 1/2" LONG TEMPORARY SILT FEN', E NTS 1 EMPORARY SEDNIEM' 7iilAP TARE No. DISTURBED AREA (Ac) cu. LENGTH (FT) WIDTH (FT) DEPTH (Fh` PROVIDED CO UfMt. 1 1.27 7-286 230 5 2 2300 2 1.17 2106 220 5 2 2200 3 0.89 1602 170 5 2 1700 4 0.57 1026 110 5 2 1100 5 0.69 1242 130 5 2 1300 6 0.57 1026 110 5 2 1100 7 0.52 936 100 5 2 1000 8 0.89 1602 170 5 2 1700 9 0.46 828 90 5 2 900 10 0.32 576 60 5 2 600 11 0.55 990 100 5 2 1000 12 1.31 2358 240 5 2 2400 13 0.13 234 25 5 2 250 14 0.18 324 35 5 2 350 15 0.36 648 65 5 2 650 Is, 0.43 774 80 5 2' A -cc 17 0.27 486 50 5 2 500 18 0.35 630 65 5 2 650 19 0.35 630 65 5 2 650 20 0.11 198 15 10 2 300 PIPE SIZE AS �� FINAL ON y t • CLASS INNI 6* MIN. CLASS I -STABLE • •-FOUNDATION MATERIAL MATERIAL PVC PIPE DUCnLE IRON PIPE PIPE BEDDING DETAILS • C• • +r . ► lI I� tt M To« • GRAVELVAI BOX CONC. APRON 24'4 OR 50. GRADE I 3MIN. COMPACTED _ CONCRETE SPACERS FOR -� MH STONESTEP . . ' W CONCRETE FLUME SECTION A -A I NTS 4P 00 1MIN.-CAST MANHOLE c 6"MIN. WALL THICKNESS y N • 1� - 69R 4" DIA. BARREL MN. WALL THICKNESS W� C FOR 5' DIA. BARREL. - -` I P •D • 4: s - • 6' GATE VN_VE I _ W TYP. , .,. 3. - w NON-SHtIMCNiG , � "': _-•� :- ro 1 GALV. 1/2 U-ANCHOR 1" ppt a 1 00 ... BOLT END AROUND HYDRANT FOOT 0 0 0 010 000 ova u_ o 0 0 000 000 0D o c ! I BOOT AS SHOWN 1---2'-0' MIN.-------1 CONC. BLOCIONG. POURAGAINST t > Ir MIN. COMPACTED STONE GROUND UNDISTURBEDMINIMUM 8' STONE CONCRETE FLUME DETAIL METER BEINMNG FouNDATION boo°a°� � � �M L°°o°o` °o 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0° NTS o00000000°00o0°°0°00' o0 0�- _r _o_°_o_o_°_°_o_°_o_o_o_ o..o_o_o_o_o_o_o o_o_o 20 GA. WELDED 4 x 4 PRESSURE TREATED POST WIRE FABRIC 5' O.C. WITH 3' MINIMUM BURY. FLOW i WITH STORAGE RIP RAP STONE BEYOND SECTION LINE DAM BOTTOM WITH FILTER FABRIC WIDTH A 3"RAD �,EX{STING GRADE x 4 PRESSURE TREATED POST 20 GA. 1h'!FDIED5 O.C. WITH 3 MINIMUM BURY. s WIRE FABRIC RIP RAP NE DAM BOTTOM WITH FILTER FABRIC CROSS SECTION an A - SPILLWAY �aw--,7 tmm-A UNDISTURBED C 0111 NIF_L. BOTTOM CROSS SECTION ROADWAY WATER METER BOX 2" GATE VALVE OR PLUG VALVE 2" THREADED 2" PIPE METER BOX BRICK BASE ON SADDLE OR UNDISTURBED GROUND CORPORATION STOP WATER MAIN - NOTE: SEE SPECIFICATIONS AND BID SCHEDULE FOR PIPE MATERIAL REQUIRED. • PILE, (SEE DETAILS BELOW) KCAL 2 BL =EL DETAIL NTS VALVE BOX ___VALVE BOX COVERS - GRADE REINFORCED GRADE REINFORCED r CONC. COLLAR JG TYPICAL� COLLAR j TYPICAL 0 � $" r,AT� VALVE • z 6" GATE VALVE R WITH, 2 OPERATING - M/�y` WITH 2 OPERATING ALVE BOX NUT VALVE BOX \\ THREADED WATER » THREADEDLJAII A 8" SCHEDULE COUPLING COARSE AGGREGATE ti TEMPORARY GRAVELLED CONSTRUCTION ENTRANCE, NTS SECTION B-8 6 SCHEDULE COUPLING 40 PIPE MAUI 40 PIPE CONC. PAD CONC. PAD 2-3/4.0 STAINLESS 90' ELL 2-•±L TIE STAiNLE55 � 90' ELL STEEL TIE RODS TAMPED BACKFlLL N! W TAMPED BACKFlLL NUTS k WASHERS 8" BLOWOFF DETAIL s BLOWOFF' DETAIL NTS NTS knUSH PAVED I OTHER OTFI:R F&M OF £ a a i ar • �' '� r• �• • a• r ,Ir dal - a dr ••� '«-,� l ANT 1 . 5 TYP (MANUFACTURERS) 1. WLCAN . ` 1" PER Rr EQUAL FOOT Fz M MINIMUM 8' STONE °�goo°oq •7 I o-0eooe BEDDING FOUNDATKNN t.::li.!! � a . • •, • al • • a. 1 aa• lily 1" 6" 1w 8w CTI A -A NO NOT �ournoN FOR CLARITY. CARRIER PIPE HIGHWAY CASING PIPE PIPE SUPPORT ASSEMBLY MARK NUMBER DIMENSION NOMINAL 0. O.D.W 1 2 3 4 A B C 12" 13.2 20.0" 0.25" 8"x2"xt/4" "x1 3/470/4" 6"x1/4" 3/8"4 17.7' 1 3/4 3/4" 10" 11.1 24.0" 0.25' 8"x2"xi/4" 'x1 1/2'x1/4 6 k11V 3/8"e VARIES1 3/4 3/4" $ 9.05 16.0' 0.25' 8"x2"xi/4" 6"x2"x1/e 6'x1/4" 3/8*0 14.05' 1 3/4 3/4' 6" 6.90 12.75 0.188" 8"x2"x1/4" "xi 1/2 z1/4 6"x1/4' 3/8-0 10.90' 1 3/4 3/4" 4" 4.80 12.75 0.188' 8"x2"xi/4" 'xt 1/2 0/4 6NII/4" 3/8"0 10.90' 1 3/4 3/4" NOTES - PERK J01a D'Ir�' PART W.ON NT, USE ONE SUPPORT 3. PARTS FABRICATION. AINILESS �ASSEMBLY 2. CASING PIPE MATERIAL iS STEEL. 4. STAINLESS STEEL NUTS AND BOLTS. ENCASEMENT DETAILS INITS II= s N*MR *E/EAOP �rle 10 X nIlnV�II'% nr ME' aff ar-G ruyr► ancu run Lvwinury E ALL -MI� 69"WF=X _ - NOTES: s 161 RW M7M Sf�Mu Ater X L=T0 Alf A!ll WYS - - 1. SEDIMENT TRAP WILL BE CONSTRUCTED FIRST, SUMP SECONDLY. 2. SEDIMENT TRAP HEIGHT TO BOTTOM OF SPILLWAY �h- - WILL BE NO LESS THAN TWO FEET. 3. SPILLWAY DEPTH SHALL BE ONE FOOT. W 4. STONE FACE SHOULD BE NO LESS THAN 6 INCHES MEASURED PERPENDICULARLY FROM THE FACE OF THE LARGE STONE. STONE SECTION A' -A 5. SUMP DIMENSIONS SHOULD ALLOW FOR A MINIMUM OF 900 CF OF SEDIMENT STORAGE. 6. DEPTH OF SEDIMENT IN SUMP WILL BE CHECKED AFTER EACH STORM AND CLEANED AS NECESSARY (MIN. ONCE EACH 6 MONTHS). Off AW A1EW M 7. REMOVAL OF SEDIMENT TRAP WILL BE DONE IN SUCH A WAY n''x" Sarr cam nusie AS TO LIMIT SILTATION. RM I "Mm TEMPORARY SEDIMENT TRAP DETAIL NTS l .&r � M0 Iry aw An 1" DiA H.D.6. U BOLTS W/3" 0.6 WASHERS AND NUTS (ALL STAINLESS STEEL) -12" 401 PROTECTO CERAMIC LINED D.I.P. SEWER MAIN 12" 401 PROTECTO CERAMIC LINED D.I.P. FORCE MAIN 12" GRIFFIN SNAP LOCK 30' CUT TOP 0 30' AND R.O.W. OR 401 PROTECTO CERAMIC SEAL WITH COAL TAR LINED DUCTILE IRON PIPE TREATED LANDSCAPE TIMBER 0 0 Q 0 0 W U! C.I. BOX Cn & COVER MAX. 45' C � 1XW LONG SWEEP ;aa AS REQ D TO REACH •tom MO Z OPTIMUM DEPTH O W VARIABLE SLOPE 1.5% MINIMUM (18" GLUE CAP) COMBINATION MAIN NOTE: MINIMUM 3 FEET OF COVER SHALL BE MAINTAINED UNLESS DUCTILE IRON PIPE IS USED. I Itot-%L >r 5 1 DE IF 8" DIA. CLASS 2.5 CCA PRESSURE TREATED PILING "'-3* #30 FELT DIA. H.D.6. BOLTS W/3" 0.6 WASHERS AND NUTS (TYP) 2"x 12" CLASS 2.5 CCA PRESSURE TREATED IStILt+Jr' ff ar -Ksr cmr R" :3 o z SFIU?;R1.. 20' ASPHALT LDR. DITC n. W U) Z _ O " » O °` SLOPE 1 2""/FT. le, TO GRADE / STONE - nor-nnLi 3.1 �� PAVEMENT SLOPE TO MADE TYPICAL EXISTING _ g0' ROW PUBLIC STREET X-SECTION NTS (W/ No Curb & Gutter) W VARIABLE R z VARIES 5' a MIS o ASPHALT PAVEM METER BOX--, a L J �, OE:::WATER MAIN CORPORATION STOP-` STANDARD WATER SERVICE DETAIL NTS 10' UTILITY 10' UTILITY & DRAINAGE & DRAINAGE ESMT. 50' RIGHT-OF-WAY ESMT. 6 %S ILLDR 20• LDR. DIT 4" � 1 ' 4.1 MAX. 4 1 �r 1 1 2" SLOPE TO GRADE ♦ 8" 2" SF 9.5 A ''~ 1 MAX. ♦ i ABC (typ. oil atreeta) 4.1 M �� SLOPE TO GRADE (Streets `A,B,C,D&E") HICKORY KNOLL AND A PORTION OF ROYAL OAK Typled Public Street X-Sedan (w/ No Curb & Gutter) ems• orry unrn 4, • r a►0,0100 �,I�° • rtmsa � COMPACTED \ eAac FiLL FOR STAW 14W. RE%3Mtt 2' SURFACE St 8' BASE FOR SWEN It ORtVEwIAM 2" SURFACE d: 8" &W FM PAWMC`UOT FIPAIF>» 2" SURFACE & 8" BASE .. ENT REPAIR DETAIL 10' VEGETATED FILTER 15"` CMP (SPLIT IN HALF) BURY TO EXIST. NATURAL GRADE AL AL AL EXISTING NATURAL AL AL AREA TO REMAIN UNDISTURBED PLAN VIEW L DAIL NTS ELEV. 19.25 ELEV. 19.00 50' VEGETATED FILTER EXISTING NATURAL AREA TO REMAIN UNDISTURBED 1 /2 SECTION OF 15" CMP x 10' LENGTH CAS SECTM - Uffn DFF NTS LATE MIINTER do EARLY SPRING REVISIONS 40't TEMPORARY GRASSING DETAIL -- SEEDING MIXTURE Date Description By 12" GRIFFIN SNAP LOCK SPECIES RATE (Ib/ocre) OR 401 PROTECTO CERAMIC Rye (grain) 120 LINED DUCTILE IRON PIPE Annual lespedeza (Kobe in Piedmont and Coastal Plain, _ Korean in Mountains) 50 Omit annual lespedezo when duration of temporary cover is not to extend beyond June. SEEDING DATES: t Mountains -Above 2500 ft: Feb. 15-May 15 INV. 23.16 Below 2500 ft: Feb. 1-May 1 Piedmont - Jan. 1-May 1 Coastal Plain - Dec. 1-Apr. 15 PILE SOIL AMENDMENTS Follow recommendations of soil tests or apply 2,000 lb/acre ground agricul- tural limestone and 750 Ib/ocre 10-10-10 fertilizer. SPRING -SUMMER MULCH PERMANENTGRASSING DETAIL APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, SEEDING MIXTURE OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE SPECIES RATE (Ib/OCre) USED AS A MULCH ANCHORING TOOL PENSACOLA B4HIAGRASS 50 SERICEA LESPEDEZA 30 MAINTENANCE COMMON BERMUDAGRASS 10 GERMAN MILLET 10 Refertilize if growth is not fully adequate. Reseed, refertilize and mulch im- TALL FESCUE 50 mediately following erosion or other damage. SEEDING NOTES TEMPORARY SUMMER GRASSING DETAIL 1. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA. 2. USE COMMON BERUDAGRASS ONLY ON ISOLATED SITES WHERE IT CANNOT BE- SEEDING MIXTURE COME A PEST. BERMUDAGRASS MAY BE REPLACED WiTH 5 lb/acre CENTIPEDEGRASS. SPECIES RATE (Ib,Gocre) SEEDING DATES GERMAN MILLET 40 APRIL 1 - JULY 15 IN THE PIEDMONT AND MOUNTAINS, A SMALL -STEMMED SUNDANGRASS MAY BE ® SUBSTITUTED AT A RATE OF 50 LB/ACRE. SOIL AMENDMENTS SEEDING NOTES RBED SOIL APPLY LIME ;AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,000 lb/acre MOUNTAINS - MAY 15-AUG. 15 :E GROUND AGRICULTURE LIMESTONE AND 500 lb/acre 10-10-10 FERTILIZER. PIEDMONT - MAY 1-AUG. 15 1 COASTAL PLAN - APR. 15-AUG. 15 ® SECTION -PLUG SOIL AMENDMENTS PLAN -BEND MULCH APPLY 4,000 Ib acre GRAIN STRAWOR EQUIVALENT COVER OF ANOTHER SUITABLE FOLLOW RECOMMENDATIONS D D 75 LB SOIL TESTS - APPLY 2.000 LB/ACRE GROUND AGRICUL- / TURAL LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER. 0 ® MULCH. ANCHOR BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRIMPING WITH A MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE ® _ RBED SOIL USED AS A UULCH ANCHORING TOOL MULCH APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, •'r ® MAINTENANCE OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. q PLAN -TEE SECTION -BEND & TEE REFERTILIZE ?THE FOLLOWING APRIL WITH 50 lb/acre NITROGEN. REPEAT AS GROWTH I ` REQUIRES. MAY BE MOWED ONLY ONCE A YEAR. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND MOW AS OFTEN AS NEEDED. MAINTENANCE CONCRETE BLOCKING F NT5 F! RTEGROWTH FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IM- MEDIATELY FOLLOWING EROSION OROTHER DAMAGE. PERMANENT GRASSING DETAIL w 0 SEEDING MIXTURE FALL GRASSING DETAIL �ED:D AN RAED� REIRSP (+ � ATE Ob/acre) SEEDING MIXTURE RING AM COVER ACT TALL FESCUE (BLEND OF TWO OR SSPECIES SURFACES INM THREE 'IMPROVED VARIETIES) 200 P I RATE ib O re BEARING OF COOVER ON RING. RYE (GR/JN) 25 Rye (grain) 120 TIP SEEDING MATES SEEDING NOTES 4 A JANUARY - APRIL AUGUST - DECEMBER MOUNTAINS - AUG. 15-DEC. 15 5 SOIL AMENDMENTS COASTAL PLAN and PIEDMONT - AUG. 15-DEC 30 T/"\ " APPLY LIME i,:ND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3.000-5,000 lb/acre 1 GROUND AGRICULTURAL LIMESTONE (USE THE LOWER RATE ON SANDY SOILS) AND SOIL AMENDMENTS BOTTOM OF COVER 1,000 lb/acre 10-10-10 FERTILIZER. FOLLOW SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000 LB/ACRE 10-10-10 FERTILIZER. MULCH 0 MULCH APPLY 4,000' Ito acre GRAN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE t 0 2--2 1/4» MULCH. ANCHiOR STRAW BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRIMP- = APPLY ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, Z Z M E` LNG WITH A MULCH ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN N BE USED AS A MULCH ANCHORING TOOL. OR A MULCHULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. �I /'� l � j) F MAINTENANCE MAINTENANCE FERTILIZE A&ORDING TO SOiL TESTS OR APPLY 40 Ib/ocre NITROGEN IN JANUARY Repair and refertilize damaged areas immediately. Topdress with 50 Ib/ocre Q I� OR FEBRUARY, 40 Ito IN SEPTEMBER AND 40 lb IN NOVEMBER, FROM A 12-4-8, of nitrogen in March. If it is necessary to extend temporary cover beyond 16-4-8, OR SIMILAR TURF FERTILIZER. AVOID FERTILIZER APPLICATIONS DURING June 15, overseed with 50 lb/acre Kobe (Piedmont and Coastal Plain) 0 Z WARM WEATHL-R, AS THIS INCREASES STAND LOSSES TO DISEASE. RESEED, FERTILIZE, or Korean (Mountains) lespedezo in late February or early March. 2'-2 AS ANDMULCH DAMAGED AREAS IMMEDIATELY. MOW TO A HEIGHT OF 2.5-3.5 INCHES MINIMUM 1w�EiGHT�s.• - 12o Las. SECTION A -A r� F SITE WORK NOTES: V MANHOLE FRAME AND COVER 1. THE CONTRACTOR SHALL VISIT THE SITE AND BECOME FAMILIARIZED WITH EXISTING CONUTtONS BOTH ON AND IMMEDIATELY ADJACENT TO THE SITE. 1.4 Z NTS 2. CLEAR.i�0 CONTRACTOR SHALL REMOVE ALL TREES AND VEGETATION WITHIN LIMITS �� F OF CONSTRUCTION UNLESS OTHERWISE DESIGNATED TO REMAIN. �„*! 3. GRUBBING AND STRIPPING: CONTRACTOR SHALL RAKE AND REMOVE ROOTS, STUMPS, VEGETATION, DEBRIS, EXISTING STRUCTURES ABOVE AND BELOW GRADE, ORGANIC MATERIAL OR ANY OTHER UNSUITABLE MATERIAL WITHIN LIMITS OF CONSTRUCTION. 4. MUCKING: CONTRACTOR SHALL COORDINATE WITH OWNER AND THEIR GEOTECHNICAL REPRESENTATIVE TO COORDINATE REMOVAL OF ANY SOFT AREAS. w 5. DISPOSAL: CLEARED, GRUBBED, STRIPPED OR OTHER WASTE MATERIAL SHALL BE REMOVED FROM SITE AND DISPOSED OF IN A PROPERLY PERMITTED FACILITY. C HIGHWAY 6. FILL AND COMPACTION SHOULD COMPLY WITH GEOTECHNICAL REPORT. NOTES: R,fiW R�UV DUCTILE IRON 7. THE CONTRACTOR SHALL NOTE THAT THE GRADING PLAN MAY NOT REPRESENT A BALANCED THE FOLLOWING NOTES APPLY TO ALL CASNI P11 1E CARRIER PIPE EARTHWORK CONDITION. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CUT AND • HIGHWAY CROSSINGS AS SHOWN ON I 45' TIN. FILL QUANTITIES AND COMPLETE INSTALLATION TO SPECIFIED GRADES. THE PLAN - PROFILE SHEETS. 8. THE CONTRACTOR SHALL FURNISH SUITABLE BORROW MATERIAL FROM AN OFF -SITE 1. ALL SEWER PIPE FROM MANHOLE TO PROPERLY PERMITTED FACILITY AS REQUIRED. • MANHOLE AT HIGHWAY CROSSINGS I ( 9. THE CONTRACTOR IS RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL SHALL BE DUCTILE IRON.. EXISTING UTILITIES DURING CONSTRUCTION. BEFORE COMMENCING ANY EXCAVATIONS r-1 2. CASING PIPE SHALL BE STEEL WITH A I MiN. YIELD STRENGTH OF 35,000 P.S.I. PLANI IN OR ALONG ROADWAYS OR RIGHT-OF-WAYS, PUBLIC AREAS OR IN PRIVATE EASEMENTS, THE CONTRACTOR SHALL NOTIFY ALL APPROPRIATE PERSONNEL OF 3. INSTALLATION OF CASING PIPE SHALL BE HIGHWAY BY DRYBORING do JACKING. THEIR INTENT TO EXCAVATE, IN WRITING, NOT LESS THAN 10 DAYS PRIOR TO EXCAVATING. co . 10. THE CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE DISCONNECTION/ � � 4. INSTALLATION OF CASING AND CARRIER TOP OF CASING RECONNECTION AND/OR THE RELOCATION OF ALL EXISTING UTILITIES WITH CV PIPE SHALL CONFORM TO DEPT. OF EXTENT i CASING TO APPROPRIATE PERSONNEL. TRANSPORTATION MANUAL "POLICIES AND LINE IN C TOP M A MIN. OF 5'PAST PROCEDURES FOR ACCOMMODATING SECTIONS. irk TOE OF FILL SLOPE 11. EXISTING SURVEYING PERFORMED BY WITHERS & RAVENEL AND SUPPLIED BY THE OWNER. Z co UTILITIES ON HIGHWAY RIGHTS OF WAY". "i 12. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AT THE SITE. FURTHERMORE 5. CUT A LENGTH OF PiPE SUCH THAT A THE CONTRACTOR SHALL REPORT ALL DISCREPANCIES OR QUESTIONS TO THE ENGINEER •� JOINT EXISTS AT BOTH ENDS OF THE PRIOR TO INSTALLATION. �! 13. THE CONTRACTOR SHALL PROVIDE ANY AND ALL LAYOUT REQUIRED TO CONSTRUCT !"""1 0 6. GREASE ENCASEMENT AS REQUIRED PIPE SUPPORT HIS WORK UNLESS OTHERWISE DIRECTED BY OWNER. FOR EASE OF INSTALLATION. ASSEMBLY. SEE 14. ALL PVC UTILITY MAINS SHALL BE INSTALLED WITH A MiNIMUM OF 36" COVER DETAIL THIS SHEET. aj 7. ENCASEMENTS SHALL EXTEND FROM DITCH FILL ANNULAR SPACE AT FINAL GRADE. UNE TO DITCH UNE IN CUT SECTIONS, WITH CRUSHED STONE 15. ALL SERVICE CONNECTIONS SHALL BE INSTALLED TO MEET ALL LOCAL AND STATE CODES. 5' BEYOND THE TOE OF SLOPES IN FILL AT EACH END OF PIPE. METERS, TAPS, MATERIALS, WORKMANSHIP AND ALL FEES SHALL BE THE RESPONSIBILITY SECTIONS,, AND 3' BEHIND CURB SECTIONS. CONTRACTOROF THE COMPLY O co HIGHWAY CROSSING DETAIL 16. ALL PAVEMENT,T, BASE AND SUBGRADESHALL CONFORM TREQUIREMENTS. O NCDOTSTANDARDS INCLUDING 1--1 �•I '� T-4 W NTS WORKMANSHIP, MATERIALS AND EQUIPMENT. APPROPRIATE BARRICADES, SIGNS, LIGHTS LO Lo (3 OR OTHER TRAFFIC CONTROL DEVICES SHALL BE PROVIDED IN ACCORDANCE WITH NCDOT 4 TO MAINTAIN SAFETY AND TWO WAY TRAFFIC. I I 17. ALL AREAS SHALL BE GRADED FOR POSITIVE DRAINAGE. THE CONTRACTOR SHALL REPORT +a Z co c � ANY DISCREPANCIES TO THE ENGINEER PRiOR TO INSTALLATION. ALL AREAS SHALL BE co co a SLOPED TO DRAIN AWAY FROM BUILDINGS AT ALL TIMES. w r*.- r- W 18. CONCRETE STORM DRAINAGE PIPE SHALL BE CLASS III WITH RUBBER GASKETED JOINTS `-- AND INSTALLED IN ACCORDANCE WITH MANUFACTURER'S REQUIREMENTS. -f-a 0 O z 19. USE WHITE LANE MARKING PAINT FOR ALL PAVEMENT MARKINGS. PAINT SHALL BE A U1 w CHLORINATED RUBBER ALKYD, FS TT-P-115, TYPE III, FACTORY MIXED, QUICK DRYING, a Q) 0) a NON BLEEDING. REFLECTIVE MATERIAL MAY BE ADDED AT OWNERS OPTION FOR NIGHT REFLECTING. Po.4 U �� • S�• 20. DUCTILE IRON SHALL BE CLASS 50. r-N Q) 21. CONCRETE FOR WALKS, CURBS AND DRIVES SHALL HAVE A MINIMUMN COMPRESSIVE o �5' R STRENGTH OF 3000 PSI 0 28 DAYS - AIR ENTRAINED. 0)�"1 p N . � 22. FIELD TESTING SHALL BE DONE BY AN INDEPENDENT TESTING LABORATORY PAID FOR e� U BY THE OWNER. FURTHER TESTING REQUIRED DUE TO A FAILED TEST WILL BE PAID FOR BY THE CONTRACTOR. F-1 'qll P-4 Pr.4 \ CONSTRUCTION SEQUENCE: 1. NO CUT SLOPE OR FILL SLOPE SHALL EXCEED A RISE OR FALL OF ONE FOOT FOR 25' R 35R EVERY RUN OF 3 FEET (1 VERTICAL TO 3 HORIZONTAL). x 2. NO SEDIMENT WILL. BE ALLOWED TO EXIT THE SITE. ALL EROSION SHALL BE CONTROLLED 13.5' 13.5' 10' UTILITY & DRAINAGE INCLUDING SIDE SLOPES DURING AND AFTER CONSTRUCTION. 3. INSTALL PRIMARY EROSION CONTROL MEASURES BEFORE BEGINNING CONSTRUCTION INCLUDING N ESMT. (TYP.) BUT NOT LIMITED TO GRAVELLED CONSTRUCTION ENTRANCE, SILT FENCE, CH!.( f< DAMS, FTC N , INSTALL ALL SECONDARY EROSION CONTROL MEASURES AS SOON AS POSSIBLE AFiI I•' Itt GIrlNING 18 CONSTRUCTION. O 4. ALL EROSION CONTROL MEASURES TO BE INSPECTED AFTER EACH RAIN. SILT FENCE, SILT TRAPS, AND INLET PROTECTION TO BE CLEANED WHEN HALF FULL. • \\��� 11 i�ii�I Ip1 / ///// 45 10'x70' SITE TRANGLES (TYP) 5. IF APPLICABLE, CONSTRUCT PROPOSED RETENTION POND TO ACT AS A SEDIMENT BASIN R/W DURING CONSTRUCTION. REMOVE ACCUMULATION OF SILT AS REQUIRED TO ALLOW PR .••'E c .. 30' R FUNCTIONING. RESTORE POND TO DESIGN LEVELS AT THE COMPLETION OF CONSTR 30 R 6. IF APPLICABLE, INSTALL DROP INLETS WITH INLET PROTECTION TO ACT AS SILT TRAPS DURING CONSTRUCTION. REMOVE ACCUMULATED SILT AS NEEDED TO PREVENT SILT FROM S E A L ----- ENTERING STORM DRAIN PIPING. ` "U 7. A 4" LAYER OF TOPSOIL SHALL BE APPLIED TO ALL NEW AREAS TO BE GRASSED. 17374 - 8. ALL DISTURBED AREAS SHALL BE SEEDED IN ACCORDANCE WITH SEEDING SCHEDULE AS �� •• SOON AS POSSIBLE BUT NO LATER THAN 15 DAYS AFTER DISTURBANCE. �- C14 C) ALL SLOPED AREAS TO BE SEEDED NO LATER THAN 15 DAYS. ���/,p'�c• f ' 1�`\� 9MAINTAIN ALL EROS{ON CONTROL MEASURES UNITL PROJECT IS COMPLETE 16. MORE STRINGENT MEASURES MAY BE REQUIRED TO HALT EROSION IF TH.OSE ON THIS ��yi/E I I ..�. .�» PLAN PROVE TO BE LESS EFFECTIVE. 10' UTILITY ESMT. 11. REMOVE ALL TEMPORARY EROSION CONTROL MEASURES UPON COMPLETION OF CONST TION, ALL PERMANENT MEASURES SHALL BE WELL ESTABLISHED PRIOR TO PROJECT COMPL ON. 10' UTILITY 10' unuTY DATE 02-27-07 dt DRAINAGE dt DRAINAGE ESMT. 45' RIGHT-OF-WAY ESMT MAINTENANCE REQUIREMENTS: DESIGN PGT sHLOR 6' 1. CONSTRUCTION ENTRANCE MUST BE MAINTAINED TO PREVENT MUD OR SEDIMENT FROM LEAVING 18 LDR. DIT SITE. PERIODIC TOP DRESSING WiTH TWO INCH STONE MAY BE REQUIRED. DRAWN JWH 2. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL, BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL 3SLOPE� 1/2"%F-- "�--- �4 /FT. 1/4" -=�1�2" PRACTICES AS DESIGNED. TO GRADE �~ 8 J �--2" SF 95A ---_ .�,, - 3:1 MAX. 3. SEDIMENT BASINS WILL BE CLEANED WHEN THE LEVEL OF SEDIMENT REACHES 2.Cj s ABC 3:1 MAX E SLOPE BELOW THE TOP OF THE RISER. #57 GRAVEL WILL BE CLEANED OR REPLACED WHEN THE TO GRADE SEDIMENT POOL NO LONGER DRAINS PROPERLY. (Streets ' F, G, H &J') 4. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE AND INLET PROTECTION C13 WHEN IT :BECOMES ABOUT 0.5 FEET DEEP AT THE FENCE. THE SEDIMENT FENCE WILL BE Typical Public Street X-Section REPAIRED AS NECESSARY TO MAINTAIN A BARRIER. 5. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY, AND MULCHED ACCORDING (w/ No Curb & Gutter) TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS, SHEET 13 OF 14 DENSE VEGETATIVE COVER. 200E BLOCKING DIMENSIONS PIPE SIZE UP TO 10" 4'-0" 2'-6" 1'-6" 12" TO 18" 5'-0" 4'-0" 2'-0" 18" TO 24" 8'-0" 6'-0" I NTS 11 4 PLAN WITH COPING REMOVED QDIPV PrNDIKIP- GENERAL NOTES: ALL DROP INLETS OVER 3-6" IN DEPTH TO BE PROVIDED WITH STEPS 1'-2" ON CENTERS, STEPS SHALL E IN ACCORDANCE WITH STD. 840.66. CLASS "B" CONCRETE TO BE USED. ALL MORTAR JOINTS ARE TO BE 1/2 ± 1/8- FORMS ARE TO BE USED FOR THE CONSTRUCTION OF THE BOTTOM SLAB. BRICK MASONRY DROP INLET NOT TO BE USED IN LOCATIONS SUBJECT TO TRAFFIC. JUMBO BRICK WILL BE PERMITTED. CONCRETE BRICK OR 4" SOLID CONCRETE BLOCKS MAY BE USED IN LIEU OF CLAY BRICK. IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB OF BOX, ADD TO BASE AS SHOWN ON STANDARD 840.00. FOR 8'-0" IN HEIGHT OR LESS USE 8" WALL. OVER 8'-0" IN HEIGHT USE 12" WALL TO 6'-0" FROM TOP OF WALL AND 8" WALL FOR THE REMAINING 6'-0 QUANTITIES TO BE ADJUSTED ACCORDINGLY. 29-6" FEB V\"/\ \1'\A /Xl A -A 4 E4- SECTIQN Y-Y DIMENSIONS AND QUANTITIES DIMENSIONS OF BOX & PIPE CONC. IN BASE TOTAL BRICK MASONRY DEDUCTIONS FOR ONE PIPE PIPE SPAN WIDTH HEIGHT PER FT. HEIGHT BRICK COPING MIN. H D A B H (MIN) CU. YDS. C.M. R.C. 12" 31-0ff 2*-0" 21-8" 0.267 0.313 0.037 0.871 0.020 0.032 15" , 3l-O" 2*-0" 3*-0" 0.267 0.313 0.037 0.976 0.031 0.047 18" 39-0#t 29-099 3'-5" 0.267 0.313 0.037 1.106 0.044 0.065 24" 3'-0" 2'-0" 4'-0' 0.267 0.313 0.037 1.289 0.078 0.113 30" 3'-0" 1 2'-0" 4'-3" 1 0.267 1 0.313 1 0.037 1 1.367 0.122 0.170 SEE IN ACCORDANCE WITH GRASSING DETAIL vy/ z SEE SITE PLAN FOR INVERT ATYPICAL GRASS SWALE NTS TYPICAL GRASS SWALE =N m TYPICAL GRASS SWALE., VP 5# STORAGE SWALE DETAIL w CL w > IL 4'f SIDEWALK 3000 PSI CONCRETE R.O.W. TREATED LANDSCAPE TIMBER ih C.I. BOX 8a- & COVER X) z cc 315 cc COMBINATION----,, MAX 45' SWEEP BENDS AS REO'D GLUE CAP) \-(18- MAIN ANGLE AS REQ'D NOTE: MINIMUM 3 FEET OF COVER SHALL BE MAINTAINED UNLESS DUCTILE IRON PIPE IS USED. TYPICAL NEAR SIDE SEWER SERVICE DETAI L NTS PLAN get IEI 6x6-1 0/10 WXM�=T Z COMPACTED SUBGRADE SECTION WHEEL CHAIR RAMP 1 1/4- RO 0 A E: (_ I L A 10 3/4 SIDE ELEVATION ;L GRADE 60 12* REINFORCEMENT PLAN VIEW COPOLYMER POLYPROPYLENE PLASTIC ELEVATION SECTION A -A i}WAIL MANHOLE STEP NTS CUT OR TOOLED JOINT' !PENDICULAR SOW nIPr7rTIr)Kl I 4" SIDEWALK 3000 PSI 6" CONCRETE CUT OR TOOLED JOINTS 3"R A _T_ co co 6x6-1 0/10 W.W.M. COMPACTED SUBGRADE 4 6 SECTION r CONCRETE SIDEWALK CONTROL JOINT TYPICAL SIDEWALK AND WHEEL CHAIR RAMP DETAIL NTS 2" TYPE SF 9.5A (NCDOT) - 8" ABC STONE (NCDOT) NOTE: PAVEMENT SECTION MAY VARY DEPENDING UPON FIELD CONDITIONS. CONTRACTOR SHALL COORDINATE w/OWNER & GEOTECHNICAL ENGINEER TO DETERMINE ACTUAL PAVEMENT SECTION. PAVEMENT SECTION NTS 60 pop -wd 0-6' VARIES 0-6' VARIES 6 SHOULDER SHOULDER 1.50" LAYER 1.00" LAYER OVERLAY TYPE SF 9.5A (NCDOT) TYPE SF 9.5A CDOT) II 1.50" LAYER TYPE SF 9.5A (NCDOT) 1/4" PER FOOT PER FOOT Iv % M AX - MAX. 1:1 SLOPE 1:1 7-OPE EXISTING PAVEMENT 5" B 41i.013 BASE 5" B 2,'.0B BASE ICI III I i I� NOTE: 1. PAINT STRIPING SHALL BE DONE BY CONTRACTOR TO NCDOT STANDARDS' TYPICAL PAVEMENT WIDENING SECTION NTS NOTES: 1. SIDEWALK THICKNESS SHALL BE 4" UNLESS NOTED OTHERWISE. 2. CONTRACTION JOINTS (C.J.) SPACE SAME AS SIDEWALK. WIDTH. 3. THICKEN SIDEWALK TO 6" AT DRIVEWAYS. 4. THICKEN SIDEWALK TO 6" IN LAST 3' WHERE IT ABUTS PAVEMENT WITH NO CURB. 5. 1/2- EXPANSION JOINT (E.J.) REQUIRED AT 30' MAX. AT SIDEWALK JUNCTIONS, AT STRUCTURES, AND AS NOTED ON SITE PLAN. 6. PROVIDE A LAYER OF 15# BLDG. FELT BETWEEN WALK AND ADJACENT PARALLING CURB OR STRUCTURE. 7. REINFORCE w/6x6-10/10 W.W.M. CURB 30' MAX. SPACING Lj 04 C. A Al -777777 PLAN BLDG.-STRUCTURE 1/8-R TOOLED 1/4"x1" DEEP w/AN JOINT 1/8"R TOOLED JOINT 1/2- EXPANSION JOINT MATERIAL /6- ABC STONE(NCDOT) 6- ABC STONE(NCDOT) EXPANSION JOINT (E.J.) CONTRACTION J01W (C.J.) SIDEWALK JOINT DETAILS NTS l'-I* x l'-Ow x .080 SM. ALUM. HANDICAPPED PARKING SIGN RESERVED TO READ "RESERVED PARKING" CO WITH IDENTIFICATION SYMBOL PARKING BOLT TO WD. POST W/ 3/8- CANDIUM 00 PLATED NUTS, BOLTS & WASHERS. 9" x l'-O* x .080 STD ALUM. SIGN TO READ "MAXIMUM PENALTY S100, GS 20-37.6m. BOLT TO WD. POST WITH 3/8- CANDIUM PLATED NUTS, BOLTS & WASHERS. COLQRS PRESSURE TREATED 4"x4" POST 00 LEGEND AND BORDER GREEN WHITE SYMBOL ON BLUE BACKGROUND FINISHED GRADE BACKGROUND -- WHITE 1-1 /2"R(TYP) MAXIMUM I I- =1I► it= - Z PENALTY /8-(TYP)III$250 III 1 L r1l r=-l' I j 2S 20-L7.§ 12" LEGEND AND BORDER - GREEN BACKGROUND - WHITE TYPICAL HANDICAPPED SIGN DETAIL Nrs REVISIONS No Description I By Daie 0000"'wN -<4 C\2 z rxq 1.4 0 04 C\2 U) W 0 0 0 ZImiIIIIiiIii z U) Z O Z 0 U) 00 11.-4 z H w � A A � It co C7 C\2 Z *0 co z 0 ro 0 C0 Lo W +' U Z Z co co CO Cc r..- rt Ld LLJ 0 0 C) z vl Ld Q) -4- F- 0 0-j 0 >1 04 T...j @ E=4 wt ess S E A L 17374 A� DATE 02-27-07 DESIGN PGT DRAWN JWH SHEET 14 OF 14 05011 FEB 2 8 �00/ U In accordance with Title 15 NCAC 2H.1000, the Coastal Stormwater Management Regulations, deed restrictions and protective covenants are required for Low Density Residential Subdivisions with curb outlet swales, where lots will be subdivided and sold. Deed restrictions and protective covenants are necessary to ensure that the development maintains a "built -upon" area consistent with the applicable regulation governing the density level. I, Wilson Ki , acknowledge and affirm by my signature below, that I will cause the following deed restrictions and protective covenants to be recorded for Deer Crossing prior to the sale of any lot: 2 a 4. a 6 7. a 9 10. 11. 12 The following covenants are intended to ensure ongoing compliance with State Stormwater Management Permit Number SW8 000245 , as issued by the Division of Water Quality under NCAC 2H.1000. The State of North Carolina is made a beneficiary of these covenants to the extent necessary to maintain compliance with the Stormwater management permit: These covenants are to nun with the land and be binding on all persons and parties claiming under them. The covenants pertaining to Stormwater may not be altered or rescinded without the express written consent of the State of North Carolina, Division of Water Quality_ Alteration of the drainage as shown on the approved plan may not take place without the concurrence of the Division of Water Quality. The maximum allowable built -upon area perlot is 2,650 square feet_ This allotted amount includes any built -upon area constructed within the lot property boundaries, and that portion of the right-of-way between the front lot line and the edge of the pavement. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick, stone, slate, and coquina, but does not include raised, open wood decking, or the water surface of swimming pools. In the case of a lot within CAMA's regulated AEC, where the Division of Coastal Management calculates a different maximum allowable built -upon area for that lot than is shown herein, the goveming maximum built -upon area for that lot shall be the most restrictive of the two. This project proposes a curb outlet system. Each designated curb outlet swale shown on the approved plan must be maintained at a minimum of 100'tong with 5:1 (H. to side slopes or flatter, have a longitudinal slope no steeper than 5% carry the flow from a 10 year storm in a non -erosive manner, and maintain a dense vegetated cover_ Filling in or piping of any vegetative conveyances (ditches, swales, etc.) associated with the development except for average driveway crossings, is strictly prohibited by any persons. Each lot will maintain a 30' wide vegetated buffer between all impervious areas and surface waters. All roof drains shall terminate at least 30' from the mean high water mark of surface waters. Filling in, piping or altering any designated 5J curb outlet swale associated with the development is prohibited by any persons. Signature: Date:Al/D ,/ I,. a Notary Public in the State of wn(JIN Cam ira , County of ?-f� do hereby certify that Wilson Ki personally appeared before me this the I(') day of NUV llbr/ , 20()6 , and acknowledge the due execution of the foregoing hand aggk j seal, ,'ate. RIECIS I V J E D Signature My Commission expires O — A05-4icou mar # (1 3 2006 nwQ AK _. v � ,== .b �. 0 0 2 o �*N: '! A pw-0� Z °� o n ro 0�oCD CD �l ® x c p �G aa aVG t C ,3 hl O O cry 4 Zmm h O DC-1 a _ W wmc v m P` a v Qi jr-4 OmO N # -R D Cr7 0 O"m i _ m EDO DOM 1 ID 0 X1 =- m O M 1 io > OO N UIV17F�y'� W N 25 CD z mN4 m A N o OD NW � N A w O O O Of O CA I rk z c� c� c� -4n) mw z Ar O14 i mz z 0 �n i 41. i O t,) ":1 q �oz� �0 co x OF Cn C po CD_ WCTO W v YT 3CDmV \V i Ch � - a CD N*nV �•000 c C y. Q < 0 CCDD OC N)CCD p'� m �CD c0 fJ c v ok z m v v to cry .- Ywm OMC — jr-i o mo _. Z1DO ta Omz 0 O _ DOM Q�ED `V OM 0 — 0 0 0 0 o � W a 0 O N 0W; I mCO N 0o n) W ,� O O A O� CA rt 0 TO: NEW HANOVER COUNTY OFFICES: ag 0.5d '-'2 Vs -- Zoning Enforcement / Hines O Engineering / Rahhal / Craig FROM: Burgess, S. 0 SCS / Miller C7 Stewart, B. Emergency Services / Lee Fire Marshall / Davis DATE: m w.r ti 3 o Zoo 4 E911 / Hewlett 0 Environmental Health / Harvell.--: ;.. TO: OUTSIDE AGENCIES: r • ' -" `" = ~' 0 Bell South / Wood 0 Corps of Engineers / Pennock NC Coastal Management / Rosich ' $ 4 �ri=-•�k -� t` County Schools / Wayne o.,/�� NCDOT / Laws 0 Environmental Management / Lewis 0 Volunteer Fire Department CP&L / CobbC MPO / Tlnkler The Planning Department is Located at 230 Market Place Drive, Suite 150, Wilmington, NC 28403 5 30006'35" E 88.52' 5 37°20'23" E A� i • lo' General SeN 83°10'24° E c.� `11°2r1122tt � Knoll rRd. utility Notes: Utility Esmt. Sewer service cleanout R/W 3 3 77.38 70.82 Sanitary Sewer Service Notice Site 4' Sidewalk 1 Water Meter Preliminary engineering design by:11 MAX. 1 � MAX. � 1. stormwater monoement shall comply with both to min.11 ` I o r7/dd�e Oaks This Subdivision will be served by County sewer. however, due to the limited capacity New Hanover County t N.C.D.E.M. stormwater regulations Public Water Main se arati 8" D.I.P. ° ( II 1- of the County s wastewater treatment facilities, sewer capacity may not exist. As Tripp Engineering, }�>C. N 68 40 53 l"� �o s n count .v referenced in the approval letter of , DEHNR wasterwater sewer 21 Sanitary sewer service shall be connected to \,CGk� ,./, \\ \\ \ . / Apace �-�� construction and operations permits and/or final plat approval of sections of this the New Hanover County public system. 41q Chestnut Street of O 6S•gg \ �\ \\ P�� Act' ve \o. / 99 ° Rey subdivision may be withheld, if in the opinion of the County Engineer, adequate sewer Street Wilmington, NC 28403 �y0`t� \\\ \\ `���'� ��, �Q 6�� ��,, fl Golden Rom capacity does not exist. 3. Water service shall be connected to the Tel. (q10) 763-5(00 T• IGaI Dralna e `-� �'% C \, �'. -�/ � P City of Wilmington public system. �p g . �� \ s, s Grove dal �• •.... \ A� a � Ao�h P Q n/f 4. All telephone, electric, gas and television Public {8" scH �o PVC, Swale Cross-section ��, ^ \1 ` } } S� t service lines shall be installed underground, wer an 0 0.5% min. �,, \ �6 13(o s.f/• i \ ; 1 Marvin H. $ t 5. No construction shall commence until a permit - - ... R/W Note: Utility layout on the / . I low ` \ � o ithiund R-y e\\\ t \ sand Har t ane Carolyn Congleton is obtained in accordance with the New Hanover County 4) Nto General plan is conceptual. Detailed / / ` .\I I \ ` \ 10.ac. - } �� �\ \ Heathcliff Utility Esmt. \ design will conform with all / / / c �\ } ' S/ / � / ��\ D Road N Road . N.B. 25/127 soil Erosion* sedimentation Ordinance. N.C.D.O.T. County technical / , // ('` , \ \\\ ` } 1 / / ,I ��. \ < Williams R ---- Tract ,!� requirements and specifications. n/f / / ,,_\ \ \\ ` \ \ 13✓ / / �� \l ( Typical Domestic Water ,N ,\ \ \ �� \ . gyp D 5unrlse Lane Vertel B Garner - - / ��� ,.�- Sanitary Seiner Services iii � �- ,-' ' \\.\\`� �l `� } 4 // / / � 11 Temp. cul-de-sac _ - 1 \ - --\ �, 0 0 _ _ - D.B. 606-551 L . o 1 / W E to -out forX \ 14q 1 S STONE n/f \ <, \V0 I uture Bevel ment. 6q \ �, n1 qS n/f REBAR r :� 53•OQ13811 � u V- �q$•1 t 47, DOU lay N $ � Midway Mobile \ \ � \ 13 a) 144 Marvin i-i . 73, 2 0°\S�V'q . 6� 58' g `�'� dome Park \ \ . I. \ ' 1 15 11} 11 L 46 \ 3 !o� 6/.02, ,REHAB $3' � 8r s 4 Sharon F. 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Y ♦ , , Ellen Loraine Murphy �c. n ��aba-VV I. ♦ ♦ • �F • ♦ r w ♦ + ♦ + r V �. ♦ \ � cV 1 .. ♦ .. + + .. + . /� Mon. e �. � �.. d.°n d ,ry/ 98�l "I. / q / / '�v-.♦ ♦ 1 I-. /� / D.B. 1251-1(ogcl r .. `' T "_�___ -_ jN 411; 1� 1 It - - 1 �4 11-1 , 1\ 1­1 W * - " I / \ \ \ cork. J 0 ✓ r- , .-� .-- .--' .-' .-' ,- .- ✓ ✓ .- -, ✓ . --' .-� ✓ .--- .-- .-� .--- ✓ ✓ . -'� ✓ ✓ ✓ `"' .-,e­1 e­' ­` e-e--* ,,-ee-­`,­1 e­o 2 i IN Z6 371 1 481 1 A \ 7 5 �' \ _ I r - N ' ( a-' I �. 60 \\ ` ♦ � ///f// �""` `� � Mon. n/f �� ''= ��.. ,,�J (�+ ��!j Cert i f i ed 40q c� lz�•--- .---� ✓ .-� •-'� •.--' .•-•, .--- .--' •--- •--- ✓ .-'� ,--- ,.-., .-- .--� .--� ✓ ✓ r-, ✓ ✓ .--- .-' ✓ ✓ � ✓ /�� - �, '' 60 / o, 6,?, �/ \_C1 \ �. // O - "7- 7' ""- ^-\,� . \ Act I V v /��'� '�"''� ` % / •Y W V' `Y R. \ r \ �7}' \ 7 . \ ~/ �'',� v. .r. _ Glenn R�, _,G� \ ,\ /i i- '�� Wetland Areas 1.25 ac . ± ✓ ✓ -- ,--- ✓ ✓ ,. - ✓ .._. ,_-. ,-- ✓ ,-- - /� 61r �,,\ ,,o \ 7�0 //� \` \\eC // �/ / K 1 tty R. Sasser �SO cv / \ 1 i \\ \ / /, - I,,- ✓ ,-- ,-' ,-- ,--' .-- ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ -..-- ✓ ,-- o i 87 ail i1,1 �\ " //, / ,,, D.B. 775-15� r•^- ..--� .-- ✓ .--- .--' •-�-- .--� .--� .--, .•-� .--� .-� . -� .--•� .--' .--� .--' ✓ .-� •--...-� .-� ✓ .--,, .,-..� .-� .--� .---' .-+ .--' •---�Lc-� •-"� .+. 132' 70' \ 1 i m 1 // \ t� ' I \ `\ / i EIP •--- ,--- ✓ ✓ .--- .•--' ✓ .--- .---- .---"' ✓ ✓ ,--- .--- ✓ ✓ .--' .--- ,-� .-- ✓ ✓ ✓ ✓ ,--' ✓ ✓ ✓ .-"--- a \ I - 0 - , / ' \ ��•. \ / / \ \ %- \ ( n/f ,-- ,--- ✓ ,-- .-' ✓ ✓ ,--� .--- ✓ ,-- ✓ ✓ ✓ ,-' ✓ ✓ ,� i0 . q \ / 85, 285 `s. ) - - Wetland Area to ( "✓ ✓ �.. ,-, ,-, r-' ✓ ,-, r✓ ,_.. 70I i ' ` /ail ,, -7'2 l \� / Catherine L. Grohman � .-- ✓ .-'� .-- ✓ .-'- . -' .--- ✓ ✓ ✓ .--, r-- ,--' .--- ✓ ✓ ✓ r--' . -� ✓ .-"- ..-' •-- .--- ✓ .-'� •--- .-� .-' •-- to {,+.j 3 5 � 2 in 1 � 60' ' !� - 'T' �� .,� / / /i be filled - 3157 s . f . ,- - . -' .-' .---� . -� ✓ .--- ✓ .--, ✓ ,--- . -' , --, ✓ .-^' ,--, , _ , .-' ,_., .-i ,_. , ,. -, .- - .-' . -' .--' ✓ .---' V �,,./ I of o, . ,--' .--- .-- ✓ ✓ ✓ ✓ ✓ -..-- ✓ -- ✓ ✓ ✓ . -- . -' .--- IC16' u / 60' `�' 34+ ^� `` o /.' D . B . 1171-1 g74 .,-1._­` e___1 1_e__0 e5 7� � r,ol I e___1 ,`e__1 0___.e­` e___1._­` 1-­` 1--­` 1_- -% / I I I •--- ,-- , -- e_- ,-- e- ,--- ,--' ✓ r--- ✓ ✓ ,--- ,--- , - - •-- •• -' •- ,--- ,--- ,-� .--, ,-. .- . .-- - -, .-, ,-- •--- •--- ,--- ,---to I to I e____.­­`.__­` 1_e­` 1/­` 0e­` P­`..10-- r\-0 -- 8 5 1 m 8 , I 111v - O' e (�)_..-- ,-. ✓ ,-� ,_-, ,-. ,-- i /,. ►�� N 6 o 7 cl , ✓ .� -----' ,-- . Permanent C.O.D. --1 _.,- I."ll, \ � \ A. _-os _ . �- . -, .-- . -✓ r-, .-� . - , .--, .-... -+ .--- ✓ .--- • --' .-'- .-' •--, --, . ^- .--- .- - .--' .- , ✓ . -- •--� •--- .-- , .--- r--, .--- .--, • --, .-� .-, to 0 37 to . 1 � 1­. + 1 \ �­ T �t y , a� 1 r­`,-,--,--,,-1- .--' ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ .--- .-� ✓ .--- ,-� • -� ✓ ✓ ✓ . -� .--' ✓ . --- 184' WW , S"'^Or 60' 1 321 i- _l / !' ' ,--, .--- .-- .--- ✓ .-' ,-'' .•-' .--- .--� ✓ .--'- ✓ .---' .-, ,-' ."--� .--- ✓ .-- .--- .•--' r✓ ✓ .-- ✓ ✓ .-' .-'- .-'� ,--- ,---' �! 6o I tot / /11 11 .--- ✓ ,- ` ✓ ✓ ✓ ✓ ✓ ✓ 1_ ^ ,--- ✓ ,--- .-" ,--� .-' ,-- ✓ r--, ,-- ,--- ,---, . --, , -- ,=% .-- .-- .-� .--' .--' •-� I a :, 60 a 1 1-1\\\\ \ s I..._..% - I \ ,v. / .R: % S 1 3 5 � - \ N11 11 I 4, _, �, �, ,_, ,_, ,_. ✓ ✓ ,.. ,�, ✓ ,_, ,-, ,-� > Ile i /,'/ L--.r e V Q°�I ,U . . 0 le W�°° / Development Data: Development Notts: .-- ,- - , -- ,_, ,. ,-.� ,--- ,-- ,--' ,-- ,-- .--- C ° /i '4 58 ♦ ♦ y 5 i V e N \ �, ,Q / / Total Tract Area - 63.77 ac. ,-.. ,_.... ,-., ,-.� ,--� ,--� ,�.-- r-- ,--' ,--' ✓ ,-� .--' ,---- .--� .--� .--' .•-� ,---' ,-� .---- •-� .--- ,---- ✓ ,-� ,--- ,-' ,•-� ,.-° ,-•-� ,--- .-' J 172' / 120' �" 126' \ $ I . ♦ . N \ � 125' �j° / / / minus Class IV Soils - .- O _ 1 • All development 5 ha t l be i n accordance with Q ✓ ,_, ,--, ,_-., ,_., ,-.-- e­` .Ol - ,._, ,_, , _, ,__, ,_-- ,--- ,-_.- e- ` / l . - ♦ \\ , the New Hanover County Zoning Ordinance ,� ,._, ,_., ,.._. ,-.. ,..� ,_., ,-.-' ✓ ,--' ,--� ,--� .--- "" / \ -..- I . + ♦ . + \. (100% Glass IV soils being preserved) Ih � ��~ n i ♦ �� ` \ � / and Subdivision Regulations. ,-- ,--- .-- ✓ ✓ ,-- ✓ ,-- ,- - ,-, ✓ .--- � . IN 40 in l �j / � \5 p `+�` ♦ • 1 � } Z,7 . / minus Natural water features - -0- ✓ ✓ r-- ,-- ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ,--� ,--� . -� ✓ ✓ . -- 170' ; 3 f` 5 G-T 2/T � � ♦ !OS i \ \, (No water features) li 1'�,-75 5.f. - \ / 2. All roads to be dedicated for public use to the co , 41 � / !f ori%�Zab c;M l\ / , \��5_ 71 \ 1_­`.___-1 __ \k . e ti � G2 ; - ,- ,- ,- ,-- ,- ,- - ,- - _- ,- - ,-- t I � I -OVI- 5 2 ,/ % ," � ��� 1-1 n/f ✓ ✓ ,---- ✓ , --' ,--'' ,--' ✓ ,--- r--, .-.-, , - ,--- ,-- ✓ ,-- ✓ ,---, ,-.-- r. ` ,---., e - ,---, r. ` ,--- ✓ e- o ✓ ,---, ,-- -- •--- )� Ii M`'� Walter C. t ✓ .-_. ✓ ,-- , _' ,-- ✓ ✓ ,-- ,-- ✓ ✓ ✓ ✓ �` 42 \ \ 1 ` t4 , ' R/W) �� a __�_, _r \ \\/ Susan B. Walls \ � o -., �• � ` ..... �' .- \ �, �0 9 D.B. 11(00-11 5 v ao, v��� a'' �-'' �- M.B. 32/22 \ /� � @ - �11 . -_ 41Z) 1��.\ Pj 0 �Sq (OU 1\ \ - - - / "I I-- ,,� ) -_ 1` T"_' ✓ ✓ ✓ ,, ✓ ✓ ,--."' , ICJ ,.✓ �...� /-""J ,.'.-d ✓ I' /.."- ✓ ✓ ,..'./ /...', I__ ✓ ✓ I_'__ ✓ ✓ s. ._.---VW� I `IO -_�,, ) .r+'^ -J "_ -_ '� � .-- e­` r� * __ ­­�__ I -/ �� I / ...'^ � ' , e__ ,..-I ,".-, e_. 1- - ` ,---., e___, .^ ,.---, ,---- l ,- ` 0. 1 ,-.., r- e_` ✓ e_. 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Y . . -/• \ 4.. 1 Iq \ y 0 / 1- `.,- -. -W * - ` -__ -4_.4',. \- / _VI L ,.-I ,.-- ,..-/ ✓ r---- r--, !^., f'-', I'-/ /^, ✓ /-.-, !'-", ✓ /--, I^, /.-"`, Imo-✓ /'�, I'^"', ,-- ✓ /'^., !-^I I`-., ✓ /...-/ ✓ /^'., /."", ✓ /.'.., + w O V + + Y .'+ .�'�• Vim• \20 •�I p11 / S,,.. ,-"- �.'-! ,-..- ✓ ✓ I-J /..-I /^-'J /r'-', !'-.✓ I"-J I^.I /'--"'- /"-", I'.'--- /"'-.! /""., J'-.', I"..', ,'mod I'-"' I'-.'., /-- ,^', Imo'-', /�'✓ ✓ J.'✓ /"'I �/.:..d r^", J.-"..! /.^', ,--", Y i d ♦ + ♦ + i • /�. / ( „ Gp' / 1 ,--' ,-' , --- . -- ✓ ✓ r-- ✓ r--- r- - ✓ ,^- , ✓ �-' r - ,- ' r-' r-- ,---- ✓ , r - ,_ - r- - r -- ✓ , , r_- ,-- • - + e_.` r-- e__ ,-- r ♦ r r . ♦ v v ♦ Y q \ � � -: \ Z / ✓ ✓ ,.", ✓ ✓ ♦ ♦ Y + ♦ + + + v✓* + / / I /sa �a Imo.'- i`_..- ✓ �.'_, /--, ,..'A !"..-, I-"', /--/ I- I- I`, r'-..- I-' I...`-, /._._- I--'- I.�- /"^., /"-I /'•'-/ i'-'../ I".., ,-..J I-'-', /'..-, r^-' r' ,---' ,--' ,-✓ �-- ,^-, r-`, r✓ r' ,--' ,--, r--- ,-, ,--, r-' ,--' ✓ r-- r-, ,-- , -+ r^✓ r^., ._- ,-- ,-, ,-, r-' ,- r-- r Y + . r ♦ Y + . * . + .***+ Y . ♦ ♦ + 46 T' / KXKJJJ , C�� � , \\ Y ",- � `- _ / W� _lam I'--, !", ,'-� ✓ ✓ ,..'-A I^�/ ✓ /"-.- I'^- I"'./ �-', /.--, ,.-../ I -'I ,"'-, ✓ /"..'., ✓ /`.'J I'."', ,.-.'., /.-'..J /--', �--.I /-'J /".-.', /'.�- I'-'., ,-'-'-' 1, --- j� ��% ! \ \3 r - *_­` * ,�� �� , * * . * . W * W + .�_ /I - I 1-1 ��_ I I coI .-- ­` .--' * %* *�y .%% * 47 � I ,­' ,e t-, . A-* -, / Z ,- ��/ ( 1______ - ,__ ,- ­` + .* + + *A + * * *. * . * * �,-, + . I—, �� _--, " %*.%%*.t. + +,,.-, . _- __1 '1`01_"`l"l,,, - ^ ✓ ✓ ,--- ✓ ✓ ✓ ,-'- ✓ ✓ ✓ ✓ ✓ ,--, ✓ ✓ ,-'- ✓ ,--- ✓ ,--. . + • • • ♦ + M/♦ . . • V- �-�A / __ Temp. CGU1-�F-sac 1-1 r---�'- ,-- ✓ r- ,-- ✓ ✓ ✓ ✓ ✓ ,� .--- ✓ ✓ ✓ ,^-- r-- ,----- ✓ ,-^' ,---' ✓ ,--- r- ,�-, ✓ ,-- ,--''' ,--- r-', .--' ,-� ,--- r ♦ • + Y + v v + + r + / �'� at'oVt for: + ♦ • Y + + • + + ♦ + + � / Apr, ✓ r.� , , ✓ �-, r� ,-._.. ✓ ,-� ,-,, ,,-_,- ✓ ✓ ,-.,, ✓ �._., �...- ,...., ✓ �.., ,....., ,.,.., ,.._., ,--., ,-� ,.-., ,..- ,....., .--, ,---, + w • + + ♦ + ♦ + ♦ ♦ + r /'� -.'- -4ure development. \ _ 'i--' ✓ ,--- ✓ ,-' r ' ✓ , -' ,- -- , -- ,-- ✓ , -� ✓ ✓ r-� ,--- , -' ✓ ✓ r-- .-- r- ,--' ,--- ✓ ,-- ✓ ✓ ,--- , --- r-� w w w + r r ♦ + ♦ v .� / S P--e,--, e-e­` - ,-- 0 + * s, V * + + + * + + * * i * + ( _- - - - - / \ �z ;__;?` I * 1\ 1-11. .­_ __ �� (�(/� JI + + • + 1�yP,\ j ,....I ,.-., ,�, ,-.J ✓ ,^, ✓ ✓ ✓ ,...� ,^^.', ,...J /-', ,..../ /^-', ,--- ,--, ,.-.I ,--, ,-.-I ,.-/ /'-.`, ,.-.✓ r�I ,^-, ,'-", ✓ J--.J ,^`J ✓ ,-.^, ,"", r w + r ° 1 ,__ e__.­­l ,­l _.­?_,____, P,­l ,,--e-­` ,­` ,,-..r­`O% .* . . \ @) ----* e__1 . ✓ ✓ ✓ ✓ ✓ ✓ ,--, ✓ ✓ ✓ ,--- ✓ n/f . 13.5' 13.51 10' UTILITY ✓ , -- , _, r - ✓ ✓ ,_-, ,•-- ✓ ,-- ✓ ✓ ✓ ✓ ,- , ✓ , -, Audrey S. . $ ✓ ✓ ✓ ,-' ✓ ✓ ,--- ,- - , -' r--, ✓ ,-- ✓ ✓ ✓ ,- - ,-� 71 d . 18' ,-, ,-- �, ✓ ✓ ✓ ,-� ._, �q. Charles C. Youna I (�)✓ ,-� ,-� ✓ ,-, ,-- ,-- ,-- ✓ ,-- ✓ D . B . 170q -0430 -- ,-, ,-, ✓ ✓ , -- ✓ ✓ ✓ (Ref. D.B. q64-271) 45' ✓ ,-- ,-- ✓ ,�-- ✓ ,-, ✓ ✓ ✓ 3'1\�5 °20' R 30l R ✓ ,-- ✓ ✓ ,-- ,--- r-- ✓ ✓ ,-� .--- ✓ q 10' UTIL. 10' UTIL. ,-, ✓ ✓ ✓ ,--' ✓ rn E5MT. RIGHT-OF-WAY ESt-iT . ,--- , _, , , ,�, , , ,._, ,._, , _, ,.., ,_, ,- , ,� ,-- ,,_, ,_ _, -.-_ _.. LD PAVEMENT WIDTH HLOR.DITCH Is 3 ,-- ,--' ,-' ,-- ,--' , -' ,--' ✓ ,-, ✓ ,-� ,-- ,-' EIP n/ f `� � ' George A Jr. 3=I MAx. II/1✓ t'• v411/Fr. t/.a"SFr. 1/2 /FT. 2 ,.._, O ,--' ✓ , -, ✓ ,-. ,-' ✓ ,_.- ,- ,_. ' ' �' '"' '_' '_' '`' '�' ' \ . , nary Lore Moore SLOPEIn TO GRADE ,- B I\" 1-2 ABC 3=I MAC'' �. �3=I MAX. �., �., �-, ,.� ,_.., �� � � � � � ✓ 3��0 D.B. 1411--1247 � � SLOPE SLOPE -- "'- TO GRADE 10' UTILITY ESMT. ✓ ,--, ____1 ✓ ._-- ,-- (Ref. D.B. g64 -271 �' r' �' ° \ ONT' �" yp i cal public Street X - Sect ion �A2 ✓ 5 --- - (w/ No Curb Gutter) EIP Total Development Area - G03.77 ac. ± Permitted Density - 63.77 ac.± @ 2.5 units/ac. = 1501 units Total Lots Proposed - Ilq (proposed residences are single-family structures w/ max. 3 bedrooms) Total Townhomes Proposed - 40 (proposed residences are attached / single-family units w/ 2 bedrooms) Overall Density - 2.5 units/ac . Area of Lots - 24.0 ac.± Area of R/W 7.7 ac.± Common * Rec . Areas - 9.2 ac. ± Conservation Area - 22.9 ac. ± Average Lot Size - 8566 s , f . Total Linear Feet in Roads - 6357 t . f . ± Total Road Surfaces - 178, g64 s. f . ± Recreation Space - 15q units @ 0.03 ac./unit = 4.6 ac. req;d. * * 24.7 ac Passive Area Prov' d . * * * * 2. G ac. Active Area Prov' d . * * N. Carolina Dept. of I ronsportation and will be designed * constructed in accordance with their standards for subdivision roads. 3. All common areas, inclusive of recreation areas, shall be dedicated to and maintained by a Homeowners' A6�soc i at i on . . 4. Street lighting shall be provided in accordance with Sec. 52-cl of the Subdivision Regulations. 5. A field survey or the tract witnessed no significant trees within the proposed development area. Clearing limits will be limited to street rights -of -way and utility easements . (o. Building setbacks shall be min. 20' from all perimeter boundaries $ 10' between detached Wetlands compiled from f ield investigation by: i`'1itchell $ Associates, Inc. Building D / Suite A 3975 Market Street Wilmington., NC 25403 I 0 CERTIFICATE OF APPROVAL NEW 1-lANOVER CC7UNTY PLANNING DEFT DATE PLANNING DIRECT 1) , , General Notes: (��5// - f' p Ft , 1. New Hanover County Parcel Nos. ���`�, 4 3133 (15) - 54 - GGGG 3133(16) - 74 - g189 2. Total Tract Areas: 63.77 Acres± 3. Zoning District: R-15 (Residential) 4. Land Classification: Resource Protection 5. A portion of this development is located within the 100-year flood boundary as verified by FEMA Community Panel Number: 370168 0102D Nap Revised: April 15, I98G. (Elev. 11.0) structures. Graphic Scale .reet Connectivity Scale: I " = 400' connectivity Ratio: _inks - 18 '4odes 13 = 1.4 ** OK ** 100 0 50 100 200 I!n �� � ������ Contour Interval - 1' ```,,,�,,�� c A Roo,,,,,, �- � `�.�Ca OFESS/Oy ��%� < e Topographic data compiled. �Q` IV! _ * from an actual field survey. = SEALPRELIMINA 23jVE PLAN L-2944 f EKED ...� L �, S O '00 , 0. 9'yo SU_� -` i vE U loll , �I ti Performance Residential Development �''�I/li All A�%``��� 1 L 0 eer C r o s s I rN1 C-J--A Federal Point Township New Hanover County North Carolina Design By: C. Wolf sheet= Drawn Hy: Preliminary C. Wolf Plot , f 1 Scale: 1" = 100' 1 Date, March 2g, 2004 Mod if I cat I on Project No.= 2421 Developers Owner= Home Life, Inc. Wilson W. t Angie C. Ki P.O. Box 12616 P.O. Box 12616 Wilmington, ( NC 28405 Wilmington, NC 28405 1.q10)� 232-3730 (q10) 232-3730 DE51GN 5OLUTION5 Site Planning Landscape PA. Box 1221, Wilmin 9ton, NC 2MOb tele, NIO) 256-4S45 Architecture