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HomeMy WebLinkAboutSW8 080112_Permit and Site Plan for Pond E (2).pdfState Stormwater Management Systems Permit No. SW8 080112 February 6, 2008 Mr. John McConnell, Member Manager JAX Development Group, LLC 401 Chatom Square Office Park, Suite B Fredericksburg, VA 22405 Subject: Stormwater Permit No. SW8 080112 Affordable Suites High Density Project Onslow County Dear Mr. McConnell: The Wilmington Regional Office received a complete Stormwater Management Permit Application for Affordable Suites on February 1, 2008. 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 and the NPDES Phase II Post Construction Requirements set forth in Session Law 2006-246. We are forwarding Permit No. SW8 080112 dated February 6, 2008, for the construction of the subject project. This permit shall be effective from the date of issuance until February 6, 2018, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 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 Christine Nelson, or me at (910) 796-7215. Sincerely, Edward Beck Regional Supervisor SurFace Water Protection Section ENB/can: S:\WQS\STORMWATER\PERMIT\080112.feb08 cc: Jason Houston, Parker & Associates, Inc. Onslow County Building Inspections Christine Nelson Wilmington Regional Office Central Files Page 1 of 7 State Stormwater Management Systems Permit No. SW8 080112 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO John McConnell & JAX Development Group, LLC Affordable Suites McDaniel Drive, Jacksonville, Onslow County FOR THE construction, operation and maintenance of a sand filter in compliance with the provisions of 15A NCAC 2H .1000 and Session Law 2006-246 (hereafter referred to as the "stormwater rules and the NPDES Phase 11 Post Construction Requirements") and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until February 6, 2018, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.7 on page 3 of this permit. The stormwater control has been designed to handle the runoff from 78,840 square feet of impervious area. 3. The proposed system must be operated with a vegetated filter. 4. The tract will be limited to the amount of built-upon area indicated on page 3 of this permit, and per approved plans. The built-upon area for the future development is limited to 40,321 square feet. 5. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 6. The runoff from all built-upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. Page 2 of 7 State Stormwater Management Systems Permit No. SW8 080112 r� The following design criteria have been permitted for the sand filter and must be provided and maintained at design condition: a b c d e f. 9 h 9� k. I . m n. Drainage Area, acres: Onsite, ft2: Offsite, ft2: Total Impervious Surfaces, ft2: Design Storm, inches: Depth of Sand, feet: Filter Bottom Elevation, FMSL: Top of Sand Elevation, FMSL: Weir Elevation into Sand Filter, FMSL: Bypass Weir Elevation, FMSL: Permitted Total Surface Area, ft2: Sediment Chamber Surface Area, ft2: Sand Filter Surface Area, ft2: Permitted Total Storage Volume, ft3: Drawdown Orifice: Time to Drawdown, hours: Receiving Stream/River Basin Stream Index Number: Classification of Water Body: 2.59 112,632 0 78,840 1.5 1.5 39.65 41.65 41.65 44.15 1,575 650 925 8,377 6"Q� pipe 40 UT to Northeast Creek / White Oak stream index number "stream class" II. SCHEDULE OF COMPLIANCE The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built-upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. c. Mowing and revegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of outlet structure, orifice device, flow spreader, catch basins and piping. g. Access to the outlet structure must be available at all times. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person perForming the work and what actions were taken. Page 3 of 7 State Stormwater Management Systems Permit No. SW8 080112 5. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 6. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 7. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 8. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 9. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built-upon area, details, etc. b. Project name change. c. Transfer of ownership. d. Redesign or addition to the approved amount of built-upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. Page 4 of 7 State Stormwater Management Systems Permit No. SW8 080112 III. GENERAL CONDITIONS This permit is not transferable to any person or entity except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form to the Division of Water Quality, signed by the parties involved, and accompanied by the appropriate 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. 2. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. 3. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 4. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 5. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 6. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 7. 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. 8. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 9. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 10. The permittee shall notify the Division in writing of any name, ownership or mailing address changes within 30 days. Permit issued this the 6th day of January 2008. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Coleen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Page 5 of 7 State Stormwater Management Systems Permit No. SW8 080112 Affordable Suites Stormwater Permit No. SW8 080112 Onslow County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically / weekly / Full-time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: SEAL Signature Registration Number Date Page 6 of 7 State Stormwater Management Systems Permit No. SW8 080112 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built-upon area. 3. All the built-upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The outlet/bypass structure elevations are per the approved plan. 6. The outlet structure is located per the approved plans. 7. A Trash Rack is provided on the outlet/bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short- circuiting of the system. 11. The permitted amounts of surFace area and/or volume have been provided. 12. Required drawdown devices are correctly sized per the approved plans. 13. All required design depths are provided. 14. All required parts of the system are provided, such as a vegetated shelf, and a forebay. 15. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Onslow County Building Inspections Page 7 of 7 - L d• DRAINAGE PIPE CHART NarE: � . Gontractor shatl insur�e that ha and atl his workers (contractors, . • iSF - Iron Stake �ound aubcantractors a�d athar sita persorx�et) do noi damaga c.onstruction 1SS - Iron 5take 5et AREA 410 DIAMETER GRADE LENGTH stakea or otF� maasurea usad in iaying out the project whether by � PKS - PK Naii Set � • or crwther ' ' o • �� PIPE {acres} (cfs} (inches} { o) tlf) the F.ngEneer� antity inctudin� thoee unde� tha empt y of tha ' R/W - R�ght-of-way .,i _�_ _ - �� -- contraCtur. Contractor shati cause his workara to observe and verif A 0.57 3.7 15 RCP 0.5 50 Y �- Genterline �u B 0.19 1.2 15" RCP 0.5 52 to the fulteet extent practtcabte tl�ai atakas, other meaeurea and �r^adea PP - Power Pote , � C 0.94 6.1 18" R�P 0.35 140 a'"a� a' appea" to be, accurata and tarrcct, ax! immediatety, but prior LP - Light Pote ? L to any asaociated work, notify the stoking e�ntity of any potentiat conftict, GW - Guy Wire �p 0 D 1.3I 8.5 24° RCP 0.20 144 errar ar q�estion regarding the work. Tha Enginear shall not be responaibte : MBL - Minimum Building Line � E 1.5$ 10.2 24" RCP 0.25 42 if aU of tha above rrteasuras are not strictty adher�ed to. 7he Engir�ear ahait G�G - Curb � Gutter �- :° F 0.15 0.9 15" RCP 3.4 36 not be responsibta wF�a+^e due to dcmaga, hia stuking tprt not be verificd. EE�1 - Existing Fire �-iydrant '� Penny Lcne p �or criticat or costty componenta of tha work, whera the contractor batieves EC,V -�xisting �ate Valve y. �' ° G 1. 7 3 11. 2 2 4" RC P -0. 2 5 4 4 that atcoking may not be preserved, the contrc�ctor ahatl rae�est the staking � � H 2.15 13.9 24" RCP 12 entit to tace staki in an area whero ita �M�1 - Existing Manhote �'S ecb - Existing Catch Basin y p ng pretsar^vation can be irnsw ed. �� _ RGP - Reinforced Concrete Pipe ? Q=CiA RCP = Reinforced Concrete Pipe - Ditch �-" 2.4t i"liles tc=5 min. CFS = Cubic Feet per Second - Ghain Link Fenca `�S8 '�` i10=7.2 in/hr. LF = Linear Feet �elp - Existing Light Pole �� _ z Nighway i7 catv - Cabie Televison • ; YIGB - Yard Intet Cat "ch Basin ' C-0.65 FPS = Feet per Second) � r�6� �,� 2�� -r pe nAn Naturai , . � GB - Catch Basin �.cL �Q NOTE : Buffer (4' Large JS - Junction Box -�- 1. Contractor shall use invert elevations shown on plans I � I � 7rees, 6 Smatl Trees' I I � � ' I ( PFE -�inished Ftoor Etevation �x,. for construction. Grades' shown above are rounded. 4 25 Large Shrubs I N/G - Nandicap per 100 L.F.) (to be Single Famity . r-' `� 3� . ecb TOC - Top of Gurb 2. Lengths shown are fram C catch basin to C catch basin I I ( � verified by Gity of � � Subdfv�sion � ' ( �-� ( � 141 � � j � top 44:�ii FL - Ftow Line Actual pipe lengths will vary. Jacksonvitle � I � 1 �140 � -'' n= inv. 41.06 I • ,- existin . . � ) ,,, fitled w/ sitt 3. Pipe lengths include flared end sections. pr'otected prior to Foxhom Wttage � � .- g k , '.:> ( i ( � cr�d durine construction}� � �..x.ction Ii, Phase t + �138 , � � � � � juniper bed � o � �:: � ` -_ � 139 r ++ t� "-: � , rr �,� " • 9 M.B. 22, Pg. 215 � �'JIZ'E BENC � o .�. :•;:.Y :: .;.,:: . ::. Existm _ � . .,: _ 6 Ni h Wood i j 10 Natural o � ''� � Zone O�I � <t 4- : r. a ( � I e � \ 135 � I • � ` � I ,� ( RR S �ke �n PP n SW S�de. - � - �. 3 � � '� ���� 4 Privacy Fence _� � 136 � �"� Pimting Buffe p t�s�� existin Elev. �F8.59 �: • • �:� . I j 20' Drainage � ( �-� � � �137 i � � 6' high wood I i �'' -:�..� � tilit Ec ent ( privacy fence � 2tu NAV 2 ��� ;:;: �r � � � � �.: ., ' - - - - - - - - - - - - - - - - - - - - - :.; ;, ec .- ._ __ -. _ b V1C2}Cllf�T: S e C ' I I I� I� � Existing l existing 24" I '` ::� m top 44.78 Ne�t io SCale � �' � - � - - - � - - - � -� - - - � - - --U RGP ( itied sil ) Ditch , '. ::`: :.� I infv: 41.72 �nstatt sttt ��cs : � -- -- - >; 24° :;.; � wi t GENERAL NOTES: � inv. 41.73 - - .�. exist.. :.. m ' f � _ - _ , _ - - _. _ _ ' otal Acre - --- --� � - .---- = - =- 15 ::, RCP Soundary � ��opoqraphie contours taken frcm m actual surYay ::. ^ - - ;. , . ..� . - � � 1 _ � rac a a: f --_4 ' - - - - _ ._�-- - '- / IPF - fram Par atsa, Inc., May 2002, and ffaid verified T age . . . . . . . . . . . . . . . . . . . . . . 2.78 Ac. � � � � :. . :::: k '' "°• , cr a e i Par s .,� W ,: .:. Gt�'tt1^ . :.�. t 2007' g A e n k -Retait- • --� ' �'� existin , or other land usa e . . . . ,. . . . . . N A E . p o p oh�hp Sl�ip '-'�"!'31� -'�`�'�"' ohj��dh p , ;,,;. g actor Yeriiy locGtion of All urtdier'gr'ot�'1d utitities g I � Gy`� PP .� � .4 � P :, ohp ----{--- ::��� � 24" RGi' 2 prior to ahatt t of uiork, Acreage in open space . . . . . ,. . . . . . . . . 0.6 Ac. • � � �: .s , , , „ t �,. � ,. . - . � � . ��_:. �. � �p 0:1 .. .. Venture Pro rties Deveto ent fnc. _ . �. , , , . . ; ; � : . ,�, � . A _:� . : v , x x. t ;�.., Swale .:; ohp . :::: �nv. 41.14 � ; • • _ tx i� � . � �. _ �.. , �_ . . . . , . w. . �. � � _ � _ .: ��..�. . 1 . a .� .� . �. . =' �Ete�. 46.15 .`. ,:.. 3. ,0.a of January l, 198b, crtyone diygitig with mecha�iz�d S�te Zoninq . . . .. . . . . . . . . . . . . . . . . . . D.B. 1087, Pg. 7q8 ( � I ��iu aiaa � _ . . . . . . . . . . . . .. . . . . . . .._._.�,����. : ,.'�`� vate utitiL eaearrtents Number of Lots � ... .. B S ' , _ s� ' , _ ..�YX� .e:.�+ �: E , �' .w« y�c�;= � M.B. 30, Pg. 'l . � ..� .., .. �.,.�_x... ... . ,, . ... . ~ ... ..._�... . �, � ;:�;. �ipme�t highuiaiy ri6ht -'�+iuYr po"� Y , . .�,:, :.;.. a, Zone B-t � -.. _ .�+ `.. � y,-*s-- „���� a , ---�--�%',., "'�„' - - '" � - - ��� �' or public �spacaa witi be re�irad North Carolir�a L�aw to . . . . . . . . . . ,. . . . . . . . . 2 • .. .. � , �``. Minimum Lot Siz ry` . . - -�-- -�- - �,,: - - - ----�: - - - �.. - - -.�� - - - - - Average Lot Size ........... .. . .. .� � �.: Id A ex�st�n �µ .,, ..:: give notice of the pr'oposed eXcav� on to atl the existir�g N/A � . � 4 . g �, . a Q� 25' drainage � '� �.:0 , �"� - - _ - - - - .._ ,� � ��'�r � existing wor'ki+'�q days before std^tirt� to dig. Number of unit •. ., � _. �_.----- ----------�� ._ ----------------- - drive : .. .. : ^ . .. utili i ctit 1 t s {� ry. ut�t�ty easement � .: ��" , � x° . , :.;', �'• � :.:: 7he utilit oux�r� reqyirad to lor.ata ita facilities in the araa tdwelling, commercial j . . . . . . . . . . . . . . 1 Commercial � . e ,w. _ ., g.A �°. ,�,; .. . . . . ' ' U, ry I 46. � .,, ,.: � � •. . . Ownership Status ........... ..... .. Owned ���� � :;;: � j : ` � of the propoaed axcattation. Ut�tity mernba�^a of ULOCO ca�t ?"� Existing Sw��e � _ �� ; `" ;; � ( ?.: be ca�txted at 1-800-fo32-4'�i49. Type of units . . . . . . . . . . . . . . . . NlA ` I ... . � � .� ��� Pro osed 2 Sto �wf,� . . . , • • • • Stormwater Existin9 " " „ i .............. ......... , I � I L � r�J .:.. . Detentior, Pond 6�1i h Cha;n) ( . � Rxk intet ��" � '✓� ` Rock Int�t •�:�: ' ;:;: 4. Contractor ia raspons bie for corttacting aty locat utiliLy Density .... . N/A � . T t � g • Prot,�etion � _,:�'�' �� � ...: ;;;' Existin Use Link Fence � r� � r1Ut@t .� Protection �;. � oP �, - :-. :�;. compc»ias that ara not rnembers of ULOCO. g . . . . . . . . . . . . . . . . . . . . Undeveloped ' � . .&u ..:: :•.•. ri �" � .• Proposed Use .. .................. . . Hotel I la ��� j YICB �� ��� � r�y , ,w"�" � v. 43. �:; � �. Gontractor ia roapor�sibta for my darnagas % any dxistine � �: I Top 45. , -,::� F.F.E.47.75,,,� ,:,-` 5 Gonc. ..:::. � �:.: utitities. Acreage of land� ::.. ���� I .:.� .: � .... > . .. � o � n.:� 44 Ro � :: Ww/ Sidewalk �, 46. 1 •.. � .,. ,, ,_ ..: , . . �� Inv. 43,�� t,, � �<,� �.> B:; ,_� �;-.:: b. 7t aFfic stri arraws md ai shait be tF�ei North disturbed and exposeci ... .. . 1. 8 6 Ac . � to be ` E,�' � 1 I�, r 6�'� �" Deed Book 2089, Page 214 - _._::_:. _ � .. .. .. . .. .. .. .. .. .. .. .. . . .. . . .. .. : .. .. .. .. . .. . . . . . ... . . . . . . . ... . . . . . ... .. ... . . . . ... . . . . . . . . . . . . . . . . . .... .... .... ...: ..... .... .... .... ..... .. .... .................................. ... ..... . . . . . ...... ......: ......................,. .............. .. . . .. . . .. . . . . . .. . . . . . .. . . .. . . .. . . . . . `,... .:... �: ,-... �..,.. �..;.. �..:... �..,... :.,.....>... ` . . . . . . . . . . . . . . . . . . . . . . . . . . _ . . . . . . . .. ..................... ....... ....... ., .. .. .. .. �... ..., .... ......................._:............................,... :�:: . . . > :, ,.:: � � �,,: YICB ; . . . , .; � Ca�^otina �k��artrrtent of Tna�aportaiion atandards. . . ....:..... ., ; .:. ........ .:..........:....:...:.. ........:...............:..:.:.::..::-.-.:•.::.•.:,;-.:.. -� ................................................. ..•:.:,::.:�::�.:�•:�.:-.;�.:�::�.:-._.:-.;�,:�: ,:-._.:�._. � . . D d B k 2 , .. ........ ................... ........... ................ ................................... .......... ........................ ............................................. ,, :. ..�. .:. ... .... :.. .... . ...... .. . ., ee o0 939, P . 502 � � .. ..:. . .. . .. . . . .. �,��. . . .. . . ... .. .. .... .. ... .... .... ... ... . . >v.. .. .. .... .. . . . . . .. ... .. ... . . . .. . .. . .. . . . . Top 5 Inataii 5ilt Per�e� . cr�d aigns ahall ba pe+r tF� Nor�th g . . . . . .. .:; 7 �lar�dicap Pa'kr+�8 R"tar�Cir�a : j "�`'. ' . . �w�;� .,.• :� :: . � a � ;,�, ` Map Book 22, Page 138 _ I � < .. ..: � .:::� :�. �. . . . � ... ' ;Typ. Access .. • Carolit'tp State Building Code Accesaibitit Gode Mcrwai. , ..�:. :.:,:._ .• r�, ,,..� .:> � � � Office,� ,.::;:.,:..;,,. .�G.25 ,� �,�� 46 25 ... _ t�1 . ; N/C R " a•'.: .,, Y Tax map 345E, Parcel 23, 24, 25, 26 � , . '•_ a f `, � : � ....� .� .,,,;�,. .r. �„� ...s � r� � .,.... ...�. � ...� � �.,. �..,� - � � �X :_. :;:... 8. Gontractor ahall remava or ralocate atl e�ciating atrueture$ C� Existing; �� r�:. �.':. �v� ;,�� . � . � "" :,. Instait N/C Ranp and utititica rec�rired prior to sitas cortstruction. EROSION AND SEDIMENTATION �: ONTRO NtJTES: :. ..� . Ditch �' � ;;�:'':�>. -� �' ;r' �. :�;. 9. For additionai informatian, sea all ai�eets of the plan set. 5ediment controt devices and structures s�att installed, i� �� � �r � � ��3 � � � N � . i �� �, - .. " 10. Tt�eret are no watics�tda on site. maintained and c�rnended as needed ta ovid effective . � .. . ..� ., �� / .:• s; �, � ,. �N� � : i�' �� '� '�''`��'� �� ' -� .a' `' 6' '; 11. Tha axiat' a�d o sickwalk ahplt be Prea af crc�cka controt of acceterated sedimentation until t contributin . . . , . . .. . . Ex�st�n9 -Yt'o �:5 F . } ... . -. n... .:•.:.:.>�.:-.:�.:,.:-:- �w . _.� ,. � ;<.: � + c ,,.. �9 pr' t�oaed , breaks g r 6` Nigh Chain .< p ,45 : .55: Top 45.6 ,� � Top 45.5 ,M � A'`' ..: vff N N :.. I atd other dafectm prior to roceiving a cartificate oF occupa�tcy. watershec�s are stabilized. �� Link �ence ;: �rnr. 41.86 � -'p � ; :. °P ��' '' Irnr. 1. r�� .85 -.�- = $� � D (� .8-5 1►�v. 42.2 ��;�°� /(;,�L .85 ��� [�� � •X .X Stabilized 12. All o ada elavationa are for flow iina unleaa 2. Gonstruction Se nce: . . ;.._.... C''�� �.<,-�---ii.. � � .: � iT� � ..�,� , cw�r` Y� �y Cf"OSS q> .'.;:. � � � � . NJC . Do not disturb �ciatirq ditch. ( :. .�� ; ;�'' Watk ;:; Construction oihet"wiae rwted. A. Not�fy Oumer, City of Jacksonville and ngineer prior to � If disturbed. regrade to a 3:1 � � � � . �� . : -"'�'- -"'��` �6(�, '� --�•-- �; -.,•�- -•�-, r�` -a► . ' ;`.: Entrar�ca 13. All curb � 9utter sactiona are 'spitl tYPei curb � eutter urtleaa oth�^wiae beginning construction. �., al md estc�tiah : � "� E' � � xx _ � p��t + , �� �*����' � �` 45.70 ,,�"` � �� :;':. noted. 8. instalt stabitizecf construction entrances all points of ACGC$S. r o���". �! `� � �"`� ���� ="' "'` 14. The oumer of thia o MAY ba eli �bte for a iat roduction C. Immediatet install sitt fence in areas s wn on lan � � ��'` � ., . ,�::. install N/C Ran Pr" F�+"tY 8 �� Y p 1nv. 40.37 � w ✓ �,�. s��z, 45.70 `� , p Existing (nv-. 40.4�1 ,��'� „� ,- ;�' �," "" f ' •::`' in thes mor�thly stormwater fee tFtat tuitt be aasocitr�ed with this c�d in oth�r aroas that may be need . .�. - � ; < Stormwater .. „ ` ���` �, "' -� ��` '� � ;:�_ devetoprrlent. to q{sdlify For a�ee Credit, ihe pu�r will rtoed to D. Insiait storm drainage pipe and catch ba ins. Exist�ng 36 RCP ; �.. � �� Detention Pond �-- -- � ( .,,;� � n,`� �:` � � . . �_.::_ � provide to tFx� Gity Enginearing Divisicn upon completion of the E. Rough grade site. � �; It1Y. 4�.61 _ _..._ � :_. _ �� �� � �� � � � � � iwrr rr�� �� �� �� � a�ot �� ; �j' , ;; :� ' � ,<, � � �.� -:'z project complested it apptication accompa�ied by a copy of F. Install sewer service. • .; ; _� � = `; Existin� 36" RCt?_I. �:. • _ ' ' _,: DL ' DLy�.' ��" ' DL ' ;' OL ' ,:�c= � the 5tate-issued stormwate+^ p�ermit as Nletlpas a copy oF the ait� G. Install �,uater service. �- r.r� �, �:y.� . � - - - - - x:� • : �� ��;� � .�° ° A H/C s '• :.' plan{a). 1-I. Rough grade drives and parkir�g. : :, fi� .�/e�atated ��`' ��,, \ Ram ' :::; Q I. Install curb and utter and C,�BC. Develo rs Diversified Realt Cor - ;�.� -� .:, .. ,.:. � Gonstant Care 9 {x , Y P•. �� � ;� Fitter �� � � x�s . .... D.B. 1094, Pg. 634 : „ ,v�` tet" ,�'%;�;';� e tmg �H" � � ;` �►-� \ �acksonvitle, LLC J. Construct building. : ,. , ��' Sediment Chcmber > , . �- ,� _ :: M.S. 26, Pg". :168 . • ` ,; � ,- ;. \ ..: Speed' :, w D.B. 1348, Pg. q51 K. Fine rade drive and arkin . Ptace CAH� over lnv. 40.5E.' .. _ � ...�;�` n, p •:; hum ,:: �--a � 9 P 9 _ �,� Hattom Elev. �.� .. ,.. ►' ,. Zone B i .: r� �.<� � � � . :� ter . : .: . _ i"(.B. 22 Pp: 138 _, I ,. .,� �,,,; �, .� :. � compacted s��b rade. lnstca4l as hatt sur ace caurse. , . . 39.65 F; TOG >46.8 ��= TOC � ,� �, 8 , 5tubout for Futu►+e �- < ..: Z� Zone o#I 9 P �:;- , I -.` , . . . . �� � r �;. `�: L. Gom tete flne radin of tc�cfsca d ar s � . rk� To 45.5 <� � ;� . �, „ <.� w�. atorwrwater eatlaction : ., P 9 9 tx G n Pp +�9 ; -� p � : .�n FL 46.3 � < FL�46.3 ,- �+ " I �U I „ < �� � � ,uf . .... , .. �U . . ' s, � I , ��,. :: :> 5 � A<. .JB �. i►'�v. 41.?5 .� .�, ,� w�.. ayatam frorn outparcel ;.�; - .;:: ;'_ �+ -Rest �lome- lots and a ound buitding. _.r�� Tap 46.0 ..< : . . r;�` y� r��� 46.05 ;�, ,,,�. -�; ;.> � M. Ma�ntam erosion controt measures as n � +£ � � � ��=��' � �.� �� � -�° � Inv. 43A Q { ded �to assurc �E5 � �� : � ` � � ;;��..;' �� " ,,� . �' � � � . V futl� functioriability. � � -: . �. : �, r d � �� p ;-� � �� � � ..._ � � Irrv. out � � � � � � 6• C� �� �> �r �. � t" t' _� ������ � � ° :�' � `� � � � , � � � � N. Temporary or perrnanent see�l, fartitize, � and mulch atl� 41.65 Cor�cr^eta G� ' tsvet �. r'" ` � � ,• � .� .:. ::� - disturbed areas within 15 da s of com etin an hase levet tiGk , � elav 4#�' �;.w ,T;: ��,.� i �,-. a Y 9 Y P ( y�� -� - �� �' existin :� 3 of the grading work. If terr�porary see�ing is used to S ele,' •a,.b5 l� ; 'f ; . � :;�x ; �:.� / � g :., „) ::. existing v � �� � "�'°" ` -- `��� / '� I � '` 37' ter-nporary stabiiize an area, upon final grading of the job ��, � ; � ._- - / 0.53 AGRE ;, �` � . . :;, �:: N headwatt the permanent seed, fertilizer and mul h shatl be completed. I � I _ -- < " ;` I � � f � � ,, `� � ` " OUTPARCE � b- b , �r ,;< ..,; inv. 3q.54 �� � �; . � r. ;: � w .- :,. ; � 3. Seeding Specifications: � v � , �'"� ��d Ghanba� �` ;- TOC 47. 8' Stre, ` AGCESS EASErIENT ex,sting y ,'w���' b°� R�:�' TpG q7�. -" �L•qb.85 I La �m-� � ` * ';� � Apply lime and fertilizer �d woric into 4- inches of soil. Seed " ; ��: � � / � mixture shalt be distributed uniformty and c vered with a cie� PER D.B. 1586 PG. 760 adwatt :1 �: Bottcm EtsY. ���' : �1.�46.85 1 �� r,� ecb l 2j1 1 � 3a1.b5 ��, �* �` . ° 1 ��� �� �.'`; . .;,'v, Exist;ng straw mulci�. All mutch shall be �rimped or asphatt tacked to hetp .... � top 45.67 � 2-GW 1 ,- M ��,` Build n 6 Perfarated Drain Pipe �,� A `��°'b L;���� I ;� :�:. ';: g hold in place. (n addition, geotextile fabric s atl be used in arcas inv. 42.54 elp'�' Inv. with Fabric Sleeve �" " p� ~ � t ,.•, . . .. .:.::. ! \ indicated. 1`1atariat and application rates are s foltowed: �Mutch �: . ' � � "� 4. I Ty�=; = {�, � I Rainatatt 1 \ cre i � i * � +� � rate to be 3.0 Tons per a 'f �t 's crimpe ' �-. 89.6 � � � � \a ; M � .�� H/G Rcmp ,. ' , �v ��� awr. � Mate Applic tio Ra .; . ;. ; ' �` �/ ��,�� �-. r tOC A8.0 ,.�. I Cit� '' � I,imeY2 1000a1bsn/acte r � � al ���' �. ','. �L�47 ,� Y � r( Q 10 1} 0 s ` r�• x -_,� ' ,' / ��, ` �y� - - - - "�=� - ��" � Fertilize 1 - - 0 80 lb Iac. _ �", � Stmdarda � � Existing � � � , .r--- - - , � T - �--�,..p. M.B.L. . . . . . . .�� 35i � �, I ��° `_--� ---" � � � :' " I _ . :;, . �.r . 27'± Drive 'h'''; ��. T � �:� ` �: [ g 1 . x Mulch 2 0 tons/ac �t� ;��j.� � �-� :;:: Asphalt Tack 435 a , / ac (ma . ) . � � f � �"�' � : r ;���' ���' : ::� Permanent Seeding � - - . �QG 48. - ' � Stabitized � �� . Common Bermuda ..�="' : .- .. • .: . p.. � .� � :. ross Walk �o5le hood to `,sting : ( 3 . � i?L�4 ° Construction `�`� � $ � .�. : . •�. :.• :' � � `, : .'. •. ..' •' •.--. . - - . ___ �-_ � istin� curb intet ;��h/c ramp � , ,�`:: (Unhulled Sept. 1 - April 11 100 lbs. /ac. .� ... .. . �.. _ .. ...,. �, : .., .�+ .: � 5c�__x! �F��ylt�,ar` , Entrw�ce GS a�d provida protection ��° • {Hulled April 1 - Sept. 1) 75 lbs./ac. . s . • .� ' . • � , p, . . l � �7W Yi%w�l � � .. ..� , . . ,. � . . . � . . � . . . . � . � . . ..: ... •: , / � �1/C Ramp Ramp �,,� ( � , ��Rebel" Fescue 50 ibs./ac. •:: .' � � e��ting�°: �. : �'.: - . - . 4 I on sheet � � b .�; •: . ,, uic :..�•. , . :: ;:� : e . .. . . � ` e...G �,���,_ - :;�:�� ': _ .��� Rye Grain (Se t. 1 - A ril :1 onl } 50 Ibs. /ac. . . . ipn�rti�e �' �� � � P Y • : + . . . � � . � �.. . .. e.• . . ._ . ... . � . . - . . . ... � . . . . � � / _ _ �._ � . . • � •. .>.� :'�ioac�ing:a.r�a.. .A.-. •. . German - � ...: .... ...:.............. . . � .. a.. ,. . . .. .. .. .. .. . ...,.....,.., ....:...........:... �.l 1 S . 1 onl 50 lbs./ac. . I ..... ............,.................... ............. ....... . ( . : . .... . ..: . . ,: .: � . � . . . . . . . . . .., .. ... .. .. N . . . .. .......... . ....... ..... ... ....... .................. . . . . ... . e . . . . . . .. ... :: �: :: �: : �: : • . . ..,.:........� .:...,...,.,..:.t,;�:_,.:::. ..�;;._.�....- • :. ;. .� , :; � . . .... .... .. . .... .. .. .... .: .. ..... ..... ........... .... ..... ..... ..... .... .... .... .... ..... .... ..... ... . ..... •. . ...•:. , . . . .•:; .•::: .-:. . . . . .. ... . ..... ...... . • . .. . > . : , " . . �. � , .. . .- .' . . : . . � • I : : .:.. ::.:..:..... . .. . . . . . . . . . . . TemporaMylSeedingr � .. _. ,� . -• . _ � . . ; . . . ,.. . N/G :'_'.:r.:-...... exis in s� cwa . . .. . . . .. . . . . I: �. . p � . I e� t � . . . . ., . . . .,��t� � ��� Dec. 15 - April 15 = .. . .: • �;: �: �� � � � � Rrsnp ; N/C Ramp existing 24" c�g Xi'�J�. enn� ane �+� �_ . ( � Gare Bridge � Kobe Lespedeza 50 Ibs./ac. � \ -- -- 0 3� �xisting 24 Assisted Living ( �� � �0'�1` �" '-'"� �� u Gitv of Jacksonvitle _ PKS - - - - �'� �� ��� ' drive Gommunity ��a��d� 8� Apri - Sept. 1 100 1 / . e Grain bs. ac 1 1 15 `^ ' German Millet '40 lbs.lac. X�iv j �,g /'� existing D.B. 13q8, Pg. 2 q ecb ecb , Zone 8-t Inetail 5ilt Fer�te u.� < e d i cb 3k' b-b to 46.35 �� to 6.23 �1' b-b (public reat} 20 Eascment G / sl." es gn . p p 4 � o to 4b.0 �' cxisting � ditch • ,� inv. 43.77 inv. 43.6i existing aspha(t drive D•8� »`�� f'8• 2�q �♦ ex. h/c � � � Sept. 1- Dee. 15 �N / . p ex,stin 24 c� \ '.:: Rye Grain 100 lbs ./ac . �S � PK5 �nv. 42 �.... r�P 4 i all osion i • � . . ...... .. .. .... ., .......... .. ..: _._,�.,-... .. .. ....--..... .�.-. .......... .... --- Gontractor is res ponsibte for ma'ntaining r' contro ,.. �..: � .. ....: -: -:.-: .:�: :.:-.: �.:-: :�,:-. :,:�.: :.:� . ,;.. .:• ::: . . . ,..r,�.�,., , �: � .�-�»-.� . .. .. . � .,.; .. : •.. ... : ..- : ,: : : . : ,.. ::.�.�.::.:. : .:::. .::: :.:::.:.:�:'::.•;'�:: .�.�:.:..:. :.. . . :.., .... .. ....._. . . . . : . :::::� �::.:.}-�-.. .:......:.......... . �::�.:�:.::�:.::�..: ..:...: ..:...;�.. ....:�. .. ..:... _ - - / .r.-..-- ... ... .... ... .... . .. .. ..... ........�......... �....:....:....:....:....:....:....:.... ....._... :. . ... .. .... . ..:.- .:. ::::>.:.<:•.:::....:....::::..:. :. measures and shatl check and amend meas res as re ired Retait xist�ng t F. . .,.:,:,:..; ..:................... ....:, ..,..,.,.....,....,. ...... . .. :....:,. .:,..:.,.; ..:. :. ..,.:. �:.. •.. .. . I � .. .. � �uitdin � - .- -- ::;.... .:• . -.. ... - - _ _ �= - - - =- - - -�--- - � - - - - very ra event to prevent accele ated erosion ... . . , .... - ��:� �: .,:.. . . -- ..::. ;.;..;. c : . .. . , -. _..Y.. --- - ex. ;:. �rtom takin place t on this site. .��!"`". 9 / - --� _ - _ ex. desi � design 5. Once areas have been stabilized, �d accepte by the owner, ��l I �� ��"'� Exis n -/ 6 CO � contractor is to remove temporctry erosion ontrot measures, :. � � f � . :: ::: .. t-1/G ' :;•-' inv. 43.06 �. � � � �� � Sign � ,:' re rade, grass, fertitize, � mulcl� to restab lize these areas ' . : ,: R�P . ! � ;;. � �p _ ... ' � . . . : . ( ,, wil�l not fx accepted until finai �ermanent ass is estabtished ' � �' ' ::: +' r,, '; •_ with q complete cover and thriving and atl reas are stabilized. / ::�:' � :� � - _ ,. - �� n ex. desi sand ex. design cb �� ' I ' . . < � "� �� \ ex.'desi sand � ': � ' � r'' ,' " lf areas do not stabitize, contractor shail r peat tl�e above `:, .:• ex. design 6 pipe � • CX. G�GS(gi1 6 pipe 9� / : � � - - - - - f iltcr - - - - - mv. 43.33 - - - - - - - - f i lttr i _ �p � �'� .�d � � , � M . � : F�.' untit the areas is stabilized. „ ;, . ;° >:' '`� ,::. , .. r� ,:�` `�°�..�, y 6. fitter is not to be in operation until en ire watershed is .: .;... .: � 4 4 � ... Onslow County 1-lospitatity, LLC � � : . � y . r � . : £. � '� Sand tig," µ permc�en t ty s ta bi lize d. ( S ee San d Fi l tcr de.ail s h eet for /% - Vacant- D.B. 28b, i'g. 346 'a : a � g �. � s .:-: �: ` .. . / � � � � u � ,;. � ( ESA i5qt Inc. u " w> `� , additionat information.) - ex. des� cb I Zone B-1 -a ..:> .II D.B. 1442, Pg. i54 ,� � °,��_; � � � r .� ' . :. � � y � ( -. ,:;. ._ � � � ,,q � t ta Grading, Drainage, Erosion and Sedi:mentati n Control Plan :. :. A �' .:'. I ..�: � tOKi YrJ.� . . � � . .. � �% �L ':'�. _ N�. . M.B.Z24r _BP9, ��% . . . . . . � .. •• �,°�M ..i`� , � A� ti;' iY � . . . . . . . . . .. � .... ... . � . .. .. . I { � .... . . . : ; . . ,y . _ . y� ..:. � ..,:. / ICtV . 4'1.0 . . : ( 6 :�: � <o'm r'�3�.. qa a r �j 1 { :�-� s° ..�3 '+�'� . . . . . . . .. .. > OI'1C � � � Clp � 3:'. A,� �� ���YtAiiS` �kt� 6 ...., �� �� - � j �::� � �� � :� :; _ �;���8 �� �� � ����� �ifforda�ble Su�ites � .._ 4 '�=' � ex. design - - - ^- - - - - - - w - ote!- =#�ss�easef ... ..... .... .... ..:. ..... .... � 1 I .. .. .. .-.. .•.:.•.•:. . <.. .:.:...: :...:.:.�.: :.....:...: .... N � . : � . . r;: :>::..:: �:::..:::� .:::..:::.. . .. :.... . ..:. .... . � - � , . . � � . . .:.�.�....:�::'�:�::.�. .. . ::.•:.t:.�. ;.�. .. , .. � . . � . . , . . . ... .:•. . . ..........................................................:. ... . . .. _ . . . , .�..:..�.:..:.�.:..:.�.:.:.v.;:.�.:.:.�...,-::...�:.�..�:.�...:.. .. � ..::i�{:.�;i�:c:�;..:;;r.::.i?'.'-`l:Ci`:'r;.�:::.:�c�'.�..i�•.i:�:-•St>::•';t�'�:`J.i.-'-:4t�.i:�::�.i:b°.�,::Si�{::c�:::i.'_ � ....: . - . . .. . � � sand filter ........................:........ ...... .............................._............,..:.......... >.. ;-. � �- �: u � ; ...........:....:.... .... ... .:..........:_...............,...................... .....,..;........ ....,...,. ... ., .. ....... . ..... . ,... . ,, ... . ,:.. .,. f �;;; I �� ' " Jacksonviile T�.up., Onslow Ga., Norih Gar�olina ecb � � ,' ex. design fes I I..� .. .; � •:. . ... . . :, :.. :; ;.:.; . inv. out 4f .80 • � '; �.op 4�.07 ;.. � =. �X ::: . . ;;::: I .���.��� �z ��S��i�',�.A7'�� I��' ow+-,��i�v�to� �nv. ��.�8 �:'�:� - I ° �` � .:: . n x11 pnc�ent c � ` .. . ,' elp � ' C��3t1E.TIPdG EidGI��EE�u Lr'siti�i 5�ft�'�Yt1�itS LAN� gLAPtta�lt5 � :. :: � �ropo�d � �o � Jackso v' e Develo G oup, Tn . � �� . .;; .. �.. . �a - ... :. _:. - :� : Story Notei �: I 0 BQ� 976 C�GSC1IVi/ii.Ll� R'C Zl35�1 0976 __� :.. ,.. . eip xisting 6 :. eco ::> .-_-�... :: �: tp s�wer I 401 Ghatum S are Office Park Suite B • ` Wa � • t � � I � swale . � :;: .. Fredoricksburg, VA 22405 ecb �. .:: f at I top 46.08 , � � ; .:; � Existing . .. . ,. inv. 40.14 f � Building\ � � t;� � \ DATE: 08/2 1/07 ��t�hic sca� �°=so� ::: � � ( �° ,; : j ex. wood ( \ , 0 I 0 20 30 60 90 _ f I i � .; .... .-�.:. Sto�ag� ::::- �: SCA I "-- 30' ,:: �. , buitding - i � • �, 2 dumpsters � �."E' - .: '�- :.;;, PEET ... . : <:: � p on conc. pad ': , ,, ! � � � :�� poo, ho 5e . . , I � ::�_ : � P�rker & Ass�ciates, Inc �n� �a� _ existing 6 . �s4 20� wooa fen�e Consv.lting Enguieers - Land Surveyors - Land Pl ere Rev. Ot/10/OS JJL - Revised sand filter. F�E�� aOOK: N/A P.9. Bo= 976 - 28541-0976 �� DISK NAME: AGAD 2058 ......:.. t 1 7 - c ised ela ation. ...:�..•.•..::..•..� ,,;.:.:.::.;::•��:.::. Rev. 2/ 2/0 JJL R v v 806 Ne� Brid�e Street - 285�40 "`�•:::::;%:;�?.::�•::'y:r":;:.,:�;:.:•:;?-'.•:,:;:;.:::� Rev. il/7/07 JJL - Revised per GOJ/TRC Comments. F��FNAME: Affordabie 5uites-gen.dwg JJL She'e't 2 Qf 6 Jaekeoavllle, North Carolina ,......; ., �...�...�...:. Rev. 10l2q/07 JJL - Revised per COJ/TRG Comments. .1oB NO.: 5070516-4338 � ��Phone {910} 455-241+4 + Fax (910} 4�'i5-3441