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HomeMy WebLinkAbout84-08 OVERSIZE PLANS 5/2007I Harlowe \Uw��J:701 Newport Mill eraelr Bogus Sound ! Pine 58 Knoll Shores REVISIONS Per owner 5/24/07 Per owner 6/6/07 Per Carteret Co. 6/9/07 Per owner 6/11/07 ervious Surface 7/25/07 Revise Pervious Area, add proposed riparian corridor boundary 8/13107 Add Adj. Pier, Revise Riparian Corridor 8/29/07 Per LAMA & Owner 10/3/07 Modified for LAMA Major Application 10/9107 orate pier deck 10/22/07 Per DCM & DWQ Communications 1/15/08 Per DCM for Minor Permit Application 1/30/08 Per NODE R for Express Permit Scoping 2102J08 Per NCDENR for Express Permit G�PSS a SS ! Review 3112108 �P�tiR`vR; oRP / Add Existing Residence Dim. $� 0 5 �� �P�E� / BMP Drainage Areas Per / NCDENR - DWQ 4/11/08 Reduce deck area, add misc. notes & stormwater details Per �F tiR, of ROG / NCDENR - DCM request 4/14/08 UJ Q : Approx. High Water t / / 1 1008 41 JILMINGTON, NC co' /r'�^ Existing Building To Be 2 / kemoved (� AMA Buffer —/ty - 30'x4U' +Overhang Exlsting Riprap 1 T !! (No Bulkhead This —7 � Section of Shoreline) / ir Fish House Remnants 1 / O 168 51' j t V 11 :It° This Area / ,l . 2'00"E �— RNE AY oE ROAD 18 �spha !t G°` GaE / -_ ,� -__. ,.-. �... �' ., . .. • • �E �tTJ' PEER '•. • . .�_... __ __. �-,,��„� _, � -- ? _._ 30 ;AMA Buffer 1114e, • . _.._.-.: � r;, ,..� . • • E, ,, ,, .: P��R. � , �� Pam, ,� / NP Atlantic Ocean VICINITY MAP (NTS) Proposed Ferry Terminal Site Core Sound Cshallberg Core s a i A rox.. I-ji h Water----,, Pp\ C?e NOTES: j project parameters as defined , �, ' ' • • • . Existing Piles �t ° ° In accordance with the p p \ c fe Existing Residential by the Owner, due to _trle limited area of land disturbance \ Building To Remain J anticipated, an a roved erosion and sedimentation control plan P PP o erosion and sedimentation control is R., \ R K is not required. Howev ,r, ero a �, \ mandatory. Therefore, at a minimum, stabilize all disturbed areas (temporarily or permanently as appropriate) w/ seed and crimped `,onsf�9 _ 1 �0 R It � mulch or sod, rolled erosion control products or any means \ �,��� ' `' NOTE: (Typical) / Ad' P rt O Fir P' necessaryto minimize erosion and prevent sediment transport. jacent ropey w ,,, s lee p p -� .� \ R, = '�\ Water Depths � Estimated Size & Loca pan Per ���� As measured the morning Goo le Earth and Field, This plan document is for CAMA and Stormwater Management 9 ✓� �. \ � of Thursday July 12, 2007 perroitting purposes. Structural design and evaluation of proposed Measurements OWNER: Raymond L. Y \ \\ by Surveyor ! / and existing structures (buildings, bulkheads, retaining walls, vehicle ,;rice P.O. Box 16 Existing Concrete Bulkhead / era are not within the scope of loading faculties, et cetera) P �,, Davis, NC 2 5 4 T & Normal High Water / Normal Low Water Extent (Yp 9 ) these plans. \ Entire Area SAV Habitat / a :+.� CN `V "' No Wetlands within Project \s. Per DMF 2/01/08 �FG. / N Owner & Contractor are responsible to insure all project construction is consistent with owner's \ O �`'a intended uses. Owner & contractor responsibility for project compliance with all applicable codes, rite P Y duo` °� �Pt� z / - o ordinances and regulations including building codes, setbacks, on -site wastewater system „— , \ SCALE % -3U a°� \\ / U v specifications, built upon area requirements, etcetera. CORE souNo r /' •�' Vehicular traffic is necessarily restricted to one way (direction at a particular time being dependant \ �. \\ ORW -Project Extents within / �' upon whether loading or unloading ferry) with attenttive coordination required to maintain safe and \ Estuarine Shoreline AEC // � o crW o convenient ferry loading and unloading. Parking and vehicular movements shall be restricted to \\ u_ for these purposes. Physical barriers to maintain this circumstance surfaces improved P P Y Approximate Sound Width in PP I s m and to provide an assurance of safety adjacent retaining structures, et cetera, shall be \ \ \ _ Project Vicinity — 3 Miles •� w .w provided by Owner. `. \ / W a w It is the Contractor's responsibility to inspect the site, plans, et cetera and identify field and other \ \ \ f / � - o conditions and any related project cost implications thereof. / � N m / r / O > Base Map & Boundary Survey Data Provided by: \ ' / u ( m Y Cal Powell Surveying Company \� r = o. '- P.O. Box 616 r ' as C > x Beaufort, NC 28516 / // �� mr �' 252-728-4235 Plan Sheets Additional Topographic & Location Data Provided by: 1. Cover, General Notes and Pre -development Conditions 90• / C� land surveyors, Llc 2. Certified Survey Scan E WCOMB 246 West Millbrook Road, Raleigh, NC 27609 3. Proposed Site Conditions ` / 919 847-180p 919 847-1804 fax ( ) � ( ) (fax) 3A. Proposed Site Conditions 4. Details Profiles & Sections rr1-1 5. Informational / Descriptive - Stormwater Management per DCM 6 Informational / Descriptive - Stormwater Management per DCM / 7. Soil and Environmental Consultants - Deep Soil Boring Map (Sheet 1 of 1) Permitting Plan Set DATE: 5/15/ 2007 SOT RELEASED FOR CONSTRUCTION _ (Confirm w/ Engineer) I Until All Appropriate Permits & PROJECT:07-012400 Authorizations Received / DRAWN B`i : JF i SHEET: 1 of 7 WOW. A . ...... .... _9 -7 r�r- z--- 043 Si A /Op AJZtk '7.. (*Alt) 41t 4 .4 A�o C13 V A : 9�- t;.,-, Sor P111 C- 7 7-161 45- %rb AP 4ZP--� 3r (4 v C. 1P ,41 �, f , I - '1� I � - . — . L . . . .7 .7 -3 & 3 Ile A0"Pa. I.P, T 4& t tit :7 ------ 5- # L 011A 0-4 111� 40 14 0 ^11C .. t'0'10 AV r I Od C-1 > C� 4:� ewv c 13,c- ep 40 P IV-411g: b&% A* 7 3 7,4XT, Aft: e- e--M Lam,. a -- TGIF r - +, .. /1•+. T, .t�rr /,. t . tivt _*•��-_ - ��... _ _ • +^+ • .�rf / 1 '^ • 3 0 �"✓ G 9! 4- !7 Vj 4& go , T A—r ON r -r*l.-*p e— "A 40 A( c An, rX -r-C--- 9-- -T- <-- c=>,, lQ 7- -f 7- L-vs,-1 CC, AA A, .0c t r,> /,-J 67 V, 4� V y E C7 L *4 PA AY POW-ELLY(h 41111 V1k �15"l 06 7o �-4 o w D Scanned Certified Survey Utilized as Authorized By: Powell Surveying Company P.O. Box 616 Beaufort, NC 28516 252-728-4235 (Surveyor's Authorization & Survey Document Provided to Coastal Planning Services, Inc) Note: Document Scan is NOT TO SCALE Permitting Plan Set NOT RELEASED FOR CONSTRUCTION (Confirm w/ Engineer) Until All Appropriate Permits & Authorizations Received REVISIONS Pif "iW "8'12R�M �� Per owner 616107 Per Carteret Co. 6/9/07 Per owner 6/11/07 Pervious Surface 7/25107 Revise Pervious Area, add proposed riparian corridor boundary 8/13/07 Add Adj. Pier, Revise Riparian Corridor 8/29/07 Per CAMA & Owner 10/3/07 Modified for CAMA Major Application 10/9/07 Modified per owner ferry information 10/15107 Grate pier deck 10/22/07 Per DCM & DWO Communications 1/15106 Per DCM for Minor Permit Application 1/30/0$ Per NCDENR for Express -Permit Scoping 2102/08 Per NCDENR for Express Permit Review 3112108 Add Existing Residence Dim. & 13MP Drainage Areas Per NCDENR - DWO 4/11/08 Reduce deck area, add misc. notes & stormwater details Per NCDENR - DCM request 4/14/08 < CL 0) C: C U) M to W LO 0 00 C? C LL 0 rn ui C U co LL LU "ffi 1 4-J 4.0 to E 0. n . E 0 0, U 5 0 LU LU C LU U. wry -0 Z C� W r- Z 4-J C TT 0 co :r CL U U W 'VIA' I LO 00 C14 0 Z is M 0 M Z 0 0LL 0 12 1! to LU in CD 3 UJ Lu Im Ca DATE: 5/15/2007 PROJECT: 07-012400 DRAM BY: JF SHEET: 2 of 7 REVISIONS =f�Ier awsier 5 247 -7 Per owner 6/6/07 _ Pet, Carteret Co. 619/07 Per owner 6/11/0' Pervious Surface 7/L5/O- �, Revise Pervious Are:., add proposed riparian corridor boundary 8/13/Q7 Add Adj. Pier, Revise G� Riparian Corridor 8/29/07 Per CAMA & Owner 10/3/07 Modified for CAMA Major Application 10/9/07 �1 Modified per owner ferry P information 10/15/07 Grate pier deck 10/22/07 " Per DCM & DWQ Communications 1 /15/08 Per DCM for Minor Permit Application 1/30/0$ Per NCDENR for Fxpress Permit Scoping 2/02/08 Per NCDENR for Express Permit Review 3/12/08 Add Existing Residence Dim. & BMP Drainage Areas Per NCDENR - DWQ 4111/08 Reduce deck area add misc. notes & stormwater details Per NCDENR - DCM request 4/14/08 - o I ' All) Q Q �ro•�M 32' { �� , —z ' >r 0`� 01 CgMq Quffer Stormwater Quality U Enhancement j i Existing Riprap �� • ........ • Area #2., i (No Bulkhead This APR 0, Z Permitted (To be installed) % Bottom Elevation = 4.5 � i �i � % /� Proposed 150' Long x 8" Wide Wastewater Bed System Fill Area % i %, Section of Shoreline � % ��`�" t Concrete Retaining Wall Proposed ii / ) Inlet Weir % ; Building A %I Elevation 4.5 (+16" Roof Overhang) 168,5 1i O so• --� - 9 32 t'E 6 -� S7 00 - R 4 -- sus �J ..-•- ,,, !�: ; %% __ _ _.1 /RoA,� o .s6. sibs W°otl e (F arking for FerryCapac►t Outlet Weir .. , r/\ —E p Elevation-5.5 M 3 ; 0 Bufer'30M G ; Stormwater Quality�'` ,�/ 8" de (Max) Concrete �S1 0.• Wide p c, Retaining Wall (Typ) Enhancement �Pw an -- Area #1 Bottom Elevation = 4.5 Approx. High Water----, �••,St;,, q ��s�; ,eti�,; , P' v r Pr+a _ . red �C afe • oetc, ��� `i / Existing Riprap , 474 ,, 10ft x 300ft Open Wood Per NCDEN mt Request) <b Q 4�� �� = - %�' Max. Extent Practicable er R - D "?uffer ��st; Existing. / ' p \ 1.,. 478 5.00 ;; / \ Ova Jsting c°�c, Residential �aA�, l 2, bw 5 4.98 !� BH \ \ Impirvious to Structure o��/LL Eo 6H � ( P Elev. To of F Driveway & Lo Ex. Bulkhead Ryp)) .� Appurtenances to t0 N.Remain `� 5.20 swd F \ \ ,' � .. . ,. Proposed 20ft x 50ft Concrete Pier x�20ft Articulating Ramp at End Deck Surface Comprised of Open Metal e 475 �' Grate (Grate NTS) to Maximum Extent IN. BH 4 Practicable per Structural Design by Others 476 NOTE: 4.40 Earthen Slopes � � �2 \\ BH 3H:1V Max. G/ "* Mooring / Guide \ Asphalt Cross Slopes i ;oo �� Dolphins (Typ) • \ \ 2% to 5% Max. > , ��O o Existing Concrete Bulkhead (Typ & Normal High Water / Normal Low Water Extent) l 0, a A \ 0 �� \\ a. Entire Area SAV Habit It C6 Ir IN.� o \1,P C8 Per DMF 2/01 /08 IN, p0- G0 ee o, G \ SOUNDeCORE n \ � \ �.� - CALE I ..-._ 20 Water depth measured at 100ft from bulkhead along proposed pier centerline y �Q 0 R p� q � V V - Project Extents vi, + ; � I n location = 4.5ft during a rising tide on \ \ 9/14/07. NLW estimate this location = 3ft (�) ,, Estuarine Shoreline A LE0 Per owner's on -site representative Ferry Parameters per Owner \\ Approximate Sound Widtr� in Front /Bow Loading ,` 65'Long '\ Project Vicinity = 3 Miles 4 Passenger Car / Vehicle Capacity ,` \ Loaded Operable Depth Requirements \ 36" at Stern \ 18" at Bow \ 1 IN LEGEND ElProposed Asphalt Paving ElConcrete Open Wood Decking � General Flow Direction cfi on M.E.G. Match Existing Grade - Existing Contour 0- Proposed Contour 0 4.30 Sot Elevation EOP p +�16.32 Spot Elevation Water Depth & Note Vegetated Swale F. Permitting Plan Set NOT RELEASED FOR CONSTRUCTION (Confirm w/ Engineer) Until All Appropriate Permits & Authorizations Received J 133 Q 4 C .... WUl (() Qj C uJ In m C i - in Zu °.' .�. rn mid U u_ W -1 t 4- J N UJ o C 4 O E pN 0CD 0 v Z r;� U) fi na_ U N 00 N U Z y G M 0 U F�CU N Z 0 c U_ ca in U W .W? 'Lo u C 1°- N m 0 N m � g m Y CID DATE: 5/15/2007 PROJECT:07-012400 / DRAWN BY: JF / SHEET: 3 of 7 / G�P Q G�I'SS 1 �Z �2 \�G �G015 Limits 'Drainage Area #2 -/ 7/%/� Q Approx. High Water j r (-� 2 �J 441f / i / f— r - T ::. :1 S-WMe X +. Ch O `6 0 Limits miry cam, a f �� I Q Drainage �� h^� +., j 32' p / I —Z Area #1 25 . (' CAMA 6 Stormwater Quality / U Uffer Enhancement O Z Permitted (To be installed) Area ti Proposed 150' Long x 8" Wide Wastewater Bed System Fill Area Bottom Elevation = 4.5 , Proposed Concrete Retaining Wall ,n �. i Inlet Weir ; < Building A , p ' (+16" Roof Overhang) Elevation = 4.5 No f 4 S79'32'00"E - - HOE �4i ttcwaY �� p s. to WpOd Wa 'D ' RoA �o I (Parking for Ferry Capacity) , ", j f " /'i / � A _/ a` Outlet Weir 1 • 1 •6;111 � • -``- 6 ---- �• ; �— - �P , , ._�_... .... Elevation = 5.5 t ---s ` • I o c�ti!\ -.._.5.30 1:... 3Q CAMA Buffer ' (Max)Stormwater Quality e`�e�, �5 8" Wide Concrete Retaining Wall (Typ) Enhancement V,� A Area #1 �\e�a j V }' Bottom Elevation = 4.5 418 D �� Z / IN Tnar�;l.,lar G Co - e,y 1+ `w%��l. T*- - F°eApprox. High Water 1 ,xtYl N.cr� Pl.�posed . _ ra ° , Ira to % 1t)ft x 300ft Open Wood Deck COve DMF Request) 74 Area �� ♦ �e $, 478 5 00 j-Max. Practicable Per N � w i:. 1-4,1'er c Est; Existing• rh a - ;, j Extr.nt O� ..Misting o�cr Residential ♦ �` ' SW 5. 548.E BH 8 Rom' 6H 2 NP Impe,vious to Structure I VDo / ir,, Eo �p�F (Elev. Top of Driveway. Ex. Bulkhead (TYp),,, Appurtenances ♦. kto Q H \\ Remain .20 .'� f Proposed 20ft x 50ft Concrete Pier xist�n y 20ft Articulating Ramp at End Deck Surface Comprised of Open Metal 475 t Grate (Grate NTS) to Maximum Extent ti \ 4H 4 � �P� Practicable per Structural Design by Others B ca , 476 MOTE: Earthen Slo es rr^^ `�e BH 4°a 3H:1V Max. , V 'o Mooring / Guide Dolphins (Typ) �.� Asphalt Cross Slopes ` 2% to 5% Max. �O� ExistingExisting Concrete Bulkhead ' CS p, Residentia RoofAreta (Typ & Normal High Water / Normal Low Water Extent) v.", o - - Contributing C6 C,�+ to Dr^cinciGi? od �� ` � Area �� �� -o Entire Area SAV Habit2t ,moo C8 .19 ,GP C8 Per DMF2/01/08 Crete erete ®aIN� � �C8 ,,, s*,-sty 3.9. I � `9//� `N _ 0 d Color �. Existing N 5 42 Residential `��1 ��� �' �� CORE SOUND 8 Structure �9, ` CAL E 1 '—_2O Water depth measured at 100ft from `�,. ��e �0 bulkhead along proposed pier centerline Q ORV V Project Extents within 0 location= 4.5ft during a rising tide on ` �tiSt� ►��9/14/07. NLW estimate this location = 3ft (+) Estuarine Shoreline A E C o �9 Per owner's on -site representative `> 2��re p 38 e IN Ferry Parameters per Owner Roof `� Approximate Sound Width in Overhang — Front / Bow Loading Edge Typical 65'Long �\ Project Vicinity - 3 Miles • 4 Passenger Car / Vehicle Capacity Loaded Operable Depth Requirements 36" at Stern 18" at Bow a � / REVISIONS P er owner 5/24/V _ Per owner 6/6/07 _ Per Carteret Co. 6/9/07 Per owner 6/11/07 �GG�S G�- G� , �1� 5 { � �y Pervious Surface 7/25 7 Revise Pervious Area, add proposed riparian corridor boundary 8/13/07 Add Adj. Pier, Revise Riparian Corridor 8/29/07 Per CAMA & Owner 10/3/07 Modified for LAMA Major Application 10/9107 Modified per owner ferry information 10/15/07 2 Grate pier deck 10/22/07 Per DCM & DWQ Communications 1 /15/08 Per DCM for Minor Permit Application 1130/08 �5 R0 �� ��GF NP g P Per NCDENR or Express Permit Scoping 2102/08 Per NCDENR for Express Permit Review 3/12/08 Add Existing Residence Dim. & BMP Drainage Areas Per NCDENR - DWQ 4111/08 Reduce deck area, add misc. notes & stormwater details Per v� NCDENR - DCM request 4/14/08 j 2 Existing Riprap ' (No Bulkhead This Section of Shoreline) P i Gu� �� P NGV_0 LEGEND Proposed Asphalt Paving Concrete Open Wood Decking General Flow Direction M.E.G. Match Existing Grade - -- - Existing Contour 0- Proposed Contour 0 4.3 Spot Elevation EOP 06.32 Spot Elevation Water Depth & Note Vegetated Swale Permitting Pl=m S(A NOT RELEASED FOR CONSTRUCTION (Confirm w/ Engineer) Until All Appropriate Permits & Authorizations Received W Q: a W � rr� t0 3 L w29 N `S • W C W N N � U C Z O .� O rnUJI U U_ W m rt 4-J W 3 c E a t� O C E o °� U _L , o rn LU a � as W v C Z V-0 4-J Vi co a � V U r>3 W L0 Cco O z � c O e U U J ZM M T L) o� (TJ� C m M CL U W c LIL W w D 0- m m ` O n w c DATE: 5/15/2007 PROJECT:07-012400 / DRAWN . BY: JF / SHEET: 3A of 7 Proposed Open Wood Deck Finished surface elevation to be determined by connection to wood access walk from office building deck. Handicapped Accessibility issues as they relate to mirmum FEMA elevation requirements are `he controlling parameters. a' Handrails & Guardrails per applicable Building Existing Bulkhead & Accessibility Codes Existing Riprap 5 _ Height & Extent Varies with Location _ =i - _NHW — NLW — 0 = - _ CORE SOUND DECK OVER SOUND SECTION B-B —5 — -- 1 "=10' Proposed Tiw.:.•r Piles (Typ Per Owner) Alternate: direst bearing or attachment to existing buRl,.,ad subject to structural evaluation by 'tructural Engineer or as acceptable pe) Building Codes & appropriate Enforcement Official HIGH POINT LEV = 6,56 HIGH POINT S�A = 0+80,25 PVI STA 0+57.25 PVI ELEV = 6,66 A.D. _ —5.40 K = 10,00 54.0 VC N Ln n '4 O O LO N LO WW 00 ul N J J W W + O O L6 rn O U C) loo Ln e) 10 w s Q U to 4 LU DATUV KBV 0.00 00 Ni DRIVE & Parking C/L Profiles U + + w - .40%_ I 0.5 0 N C7 to O Ol — L rM r O c� J C9 C9 C9 Q0 I (4) Ln W W W W W - W W C) W LiW w W W — w Ln f Ci N L I N to W < < < << Cn < < < Ln U) U) - V) N O + 00 O O O t\ O Q 0+00 1 +00 2+00 MAIN DRIVE Ct HORIZ, SCALE; 1 "=40' �u 8 c¢ 6 Q U Ce 4 W 2 DATUM ELEV 0.00 O 4 n Iv 8 2.02 0 6 4 2 DATUk ELEV 0.00 .—Q . .(0 `t CCi M HORIZ. SCALE: 1 "=40' 6 0+00 -- 0+00 DRIVE OFFSET TO DRIVE OFFSET TOW/RDS RESIDENCE PROPOSED OFFI((E v 65. 25139, ,p 23.8 1' 6.03' 4 \1k 'p a' 15.00' �, �. 5'x4' RipRop Pads ;n 3'x8' RipRap Pad Stormwater Quality ar 19.00, Enhancement Ar-:a #1 Layout �._.1,132sf to 1"=20' yo��. hQ� Stormwater Quality Enhancement Area #2 Layout 247sf 0ti 18.97' 1 "=20' APR 17 2004' DCMWlLtt>;1NjGT0 , --1 Proposed Retaining Wall - Slope Top Surface (Typ) to Direct Runoff as Indicated Provide Guardrail, et cetera as - Needed &/or Required for Safety Swale (31-1:1 V Max.) Slope Varies /' Stormwater Quality Enhancement Area#1 � \ Concrete Retaining Walls �_ to Provide for 1ft Minimum Proposed Asphalt Freeboard Above Design Stormwater Capacity &/or as Required to Retain SECTION A -A (stabilize) Earth/Material (Typical) (NTS) Proposed 20'x20' Articulating Metal Ramp for Vehicle Loading on/off Ferry. To be defined in overall structural design by others. Proposed Metal Grate (NTS) —� Proposed Concrete Pier Existing Bulkhecd , 50 5 —= DATUM E'L.E'V -NHw= —5.00 NLW — 0_ - roposed Intermediate Beams CORE SOUND to Support Metal Grate; to be GROUP Ferry Basin/Channel - -- evaluated in overall structural SECTION Proposed Pler 1'=10' - -� design by others. Proposed Concrete Pile To Concrete Footing. Proposed Concrete Piles To be evaluated in overall (Typ Per Owner) structural design by others. Permitting Plan Set NOT RELEASED FOR CONSTRUCTION (Confirm w/ Engineer) Until All Appropriate Permits & Authorizations Received REVISIONS Per owner 5/24/07 Per owner 616/01 _ Per Carteret Co. 6/9/07 Per owner 6/11/07 ervious u ace /25/07 Revise Pervious Area, add proposed riparian corridor boundary 8/13/07 Add Adj. Pier, Revise Riparian Corridor 8/29/07 Per CAMA & Owner 10/3/07 Modified for CAMA Major Application 10/9/07 Modified per owner ferry information 10/15/07 Grate pier deck 10/22/07 Per DCM & DWQ Communications 1/15108 Per DCM for Minor Permit Application 1/30/08 Per NCDENR for Express Permit Scoping 2/02/08 Per NCDENR for ress ermbt Review 3112108 Add Existing Residence Dim. & BMP Drainage Areas Per NCDENR - DWQ 4/11/08 Reduce deck area, add misc. notes & stormwater details Per NCDENR - DCM request 4/14/08 Uj Q °- C1. Ln c4 C► � w o •QW 2- 2 0 N � LL C � ^' W CO 4, Ce U c Z ..._ A-.. C 1 U n C U. LU a = t w 4 c �: fu o o ° E 0� U Lu > °ui _W C Z ~O Ln Y M a U Ufu f� I Ii � 3 t W 2 N Cn U z C Aff p M 9 U) go 0 0 � � �CO LL U � 2 '. o Q CO W N U d rL W � C ors o cu ~ mDo � Q ❑ a�i m c Y rr®�� l91 DATE: 5/15/2007 PROJECT:07-012400 DRAWN BY: JF SHEET: 4 of 7 !A 1 MSM REVISIONS ,._._ Per ow[mer 6/24147 . n_ Per owner 6/6/07 4- Per Carteret Co. 6/9/07 Per owner 6/11/07 • ervious Surface 7/25/07 Revise Pervious Area, add proposed riparian _.,.,. 3 ,. corridor boundary 8/13/07 Q _ Add Adj. Pier, Revise y O Riparian Corridor 8129/07 � , Per CAMA & Owner 10/3/07 Modified �y,J • \ for -CA MA Major "V °� \ Application 10/9/07 AD Modified per owner ferry information 10/1 J -if 5/07 } 30 r ^ Grate pier deck 10/22/07 IqMAp Per DCM & DWQ Communications (•�� f%�., 1/15/08 Per DCM for Minor Permit Application 1/30/08 Per DENR or Express Permit Scoping 2/02/08 Per NCDENR for Express Permit Review 3/12/08 Add Existing Residence Dim, & BMP Drainage Areas Per NCDENR - DWQ 4/11/05 RECEI r " Reduce deck area, add misc. notes & stormwater details Per. NCDENR - DCM request 4/14/08 168.51 ' APR 1 � 2Qag 8" Wide (Max) Concrete Stormwater Quality Retaining Wall (TYP) Enhancement ����� o�'' s.sl 6.32' _ f Area # 1 �`e Ja�� 03, it Bottom Elevation = 4.5 418 D� 5 _ 'L ' \ / Existing \ `' 478 5.00 ��- r 5. 5 4.9 8 B H Residents �/ v SW� �6.os Structur7 oho . �� f --y "Eon BH \ O j O f 1 rt n n �� r _ ' Appu e a ces�r '` \ to'co Remain Cn The Stormwater Quality Enhancement Areas, the vegetated J '' inlet /weir � ,, conveyances which direct flow to them and the et t _ ._ �... - / ' / - Jam. � r \\�� Nr arrangements collectively are of significantly greater volume than ,� w U Co LO the estimated runoff to result from a 1.5 inch rainfall on BUA \ Z reater than 12%. ('� 475 J The vegetated conveyances and the inlet configurations are BH S� Z intended to provide pretreatment of runoff including opportunities \ 7� o �� for sediment deposition, pollutant adsorption, nutrient uptake, - , 4� 0 p p ' U o m �a infiltration, UV exposure, et cetera. � cg 4 t1 v J �1 U W ,c ` Z 4W Overtopping of the outlet weir is anticipated infrequently. When �� �, c ppp g � > m " pollutants, This Plan Sheet is provided per DCM C8 .� � 0 this does occur, the first flush", most likely to contain p , Scale ' request to better describe or illustrate the will have been directed into the enhancement areas prior to runoff patternassociated wi h s stem receipt of the excess volume. Therefore, a1y stormwater no pa with the y p � o n flow across a vegetated Drainage Area served by Stormwater which does overtop an outlet weir and g Quality Enhancement Area #1. > filter should be the cleanest portion of the runoff, Further, an y p \ C M effort has been made to isolate the filter strips front other runoff _ ' contributions, thereby maximizing the filters water quality benefits It is intended that this is accomplished � via increased residence time and decreased velocity, by isolating the drainage area modifying C8 the drawing scale, and providing several \ In addition, depressions have been created to detain stormwater arrows to indicate runoff flow direction. es � Permitting P arL Set DATE: 5/15/2007 q NOT RELEASED FO ONSTRUCTION and further minimize runoff. (Confirm gineer) \ , Until All Appropriate Permits & PROJECT:07-012400 \ , Authorizations )deceived /� Z* \ DRAWN BY: JF Sri \ C8 \ SHEET: 5 of 7 6.4 60 V V �-_ —*Pop- , . , � , ss�ble �I o od CAMA ffer —y- 30; u 4, 7 9 a 4