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HomeMy WebLinkAbout36895D - Southport CAMA/ _4:DREDGE & FILL I E N E RAL PERMIT Previous permit# NewModification _JComplete Reissue 1 Partial Reissue Date previous permit issued zed by the State of North Carolina,Department of Environment and Natural Resources Dastal Resources Commission in an area of environmental concern pursuant to I 5A NCAC i7 H 24(2U [Rules attached. Name C/7 C/ JGc el/1fpo t Project Location: County re_t r i ,,t.1 f G l i .,2 U f JJ6, A(G U C Sf rce f Street Address/State Road/Lot#(s) 5G' rna l/)/ 6- State NC ZIP ,sky ( inc Slot l �r l-io&rc ::>'1 (•,u,") '/.6 rl - 7%UDFax#( ) Subdivision J d Agent ,. ).IC_. I_ ,(' k_.;, . r, City ii' /,/`.t . t ZIP ,T S'''-/ln E CW CAW [) TA I ES ❑PTS Phone# ( ) River Basin , ❑IDEA ❑HHF ❑IH ❑UBA ❑N/A Adj.Wtr. Body Litt,C 1--( , r /-;_r VC f" (nat-/m ❑ PWS: ❑FC: — Closest Maj.Wtr. BodyCr.' -' ' G I-ro r Li u t'r' n es / no PNA yes [ o Crit.Hab. yes / no j Project/Activity 1) T r //. : �7 , �`< , c)length (Scale: A/75 - r(s) ' ;th ' 04;--%c-r---rc.We--ii,erci fr6. .i..1-i_._,414-5 .di , , _ — i i • Riprap length f>CU �^ G�ic�.-.j����i r-/ �.L : 1.(/'cq, listance offshore •; .< i. distance offshore nnel ,.• iG ere, /A.- YY /' ; , _yards r -1—I ./Boatlift i 1 I dozing �% r 1 ., r L 1. ength • / 1 ,aF not sure yes no ; t . . not sure yes no n: n/a yes no yes no ached: yes (no) permit may be required by: . J See note on back regarding River Basin ruk GENERAL PERMIT COMPUTER FORM APPLICANT NAME: (:' n ADDITIONAL NAMES: AEC DESIG: EVh1 1 T CS DEVELOP AREA:__. (L PROJ DESC: L., - 1 (Will onlytake 6) (Will only take 1) WORK: Ti R 5Vz9 (Will only take 4) MAINT: • (Will only take 4) • • IMP: 3i✓ (will only take 6) • • ACTION EXPIRATION DREDGE&FILL REQUIRED: ,3/j0 (p/O CAMA MAJOR DEVEL REQUIRED: 3/09- 0e/444 W K DiCi 9O! MAR 2 3 2004 NCDENR 2 4 z North Carolina Department of Environment and Natural Resources Division of Coastal Management r ,) Michael F.Easley,Governor Charles S. Jones, Director William G. Ross Jr.,Secretary March 18,2004 RECEIVED MAR 2 Ms. Margaret A. Gray W.K. Dickinson& Co. 909 Market Street Wilmington,NC 28401 Dear Ms. Gray: Attached is General Permit# 36895 D issued to the City of Southport to construct a rip rap sill for wetland protection at Kingsley Point in Southport, Brunswick County. In order to validate this permit, as agent, please sign all three (3) copies as indicated. m the --white copy for your files and return the yellow and pink signed copies to us in the encloses elf- addressed envelope. Your early attention to this matter would be appreciated Sincerely, SC) . �Q wx% c6/40.‘ kiCpcNT4pe • or. c,s, 0\\;\s,,,,,\AP• 644 vl e r 4 G C Field Representative GO roline Bellis P��P� l./ ' ) i I,vv, v� C. N Enclosures A7A NCDENR North Carolina Department of Environment and Natural Resources Division of Coastal Management Michael F.Easley, Governor Charles S. Jones, Director William G. Ross Jr., Secretary March 18, 2004 Ms. Margaret A. Gray W.K. Dickinson& Co. 909 Market Street Wilmington,NC 28401 Dear Ms. Gray: Attached is General Permit # 36895 D issued to the City of Southport to construct a rip rap sill for wetland protection at Kingsley Point in Southport, Brunswick County. In order to validate this permit, as agent, please sign all three (3) copies as indicated. Retain the white copy for your files and return the yellow and pink signed copies to us in the enclosed, self- addressed envelope. Your early attention to this matter would be appreciated Sincerely, e...(,,g, ceee,-, Caroline Bellis Field Representative Enclosures AMA/ XDREDGE & FILL N9 3 6 E N E RAL PERMIT Previous permit# lew LiModification EIComplete Reissue ❑Partial Reissue Date previous permit issued ed by the State of North Carolina,Department of Environment and Natural Resources istal Resources Commission in an area of environmental concern pursuant to ISA NCAC I H Z4o0 Rules attached. / flame (�/ y el c7�?l pOr."& Project Location: County -5'Tunjyt)I CK j I ✓E , 410V yr- Street Address/State Road/Lot#(s) 5Ct fJ. C rid n Ad'h porgy State Nc ZIP.284 0(j n3 s[ej irk) Mvvrc 5h 1/0) i f5rI - 79t,OFax#( ) Subdivision �J IAgent t,O,JC--. -tGk1n50Y1 City u-S--i-lPart ZIP v2a`el t ❑Cw LAW lott.TA 'ES ❑PTS Phone # ( ) River Basin ea -e. I ❑OEA ❑HHF n IH ❑UBA ❑N/A Adj.Wtr. Body Ct15--G I-PCc r f• i Ut<'r nat /m: ❑ PWS: ❑FC: Closest Maj.Wtr. Body C-C--rC I-ea.,- 'RA ver :s / no PNA yes Crit.Hab. yes / no n 'reject/Activity (—576-z Cf Pip rap &i a4iy.. Coe d r is r✓rzgt-ec -cry) (Scale: �5 )length — — -(s) rth ( t-4-l iZG/2-ec /mow.-s S -ci C i \R Ui ber pray ngth 500 45 ie.- e•.r _ fistance offshore 5/ G 351,7 e:J distance offshore 6' nnel Ca.- I—«x'7l ve r yards I :/Boatlift _ 'dozing W �1s ) '� ,y k v �i \ L l.(, Length w 1✓ _� not sure yes cy�iGsrz w�TG / !`�,-� >°t�J not sure yes no im: n/a yes yes n. :cached: yes 0 -- -- /VA p/2/LturN- -5-091 -f 5'4 e/ /OA vA. 1 k. GARY GREENE W K DICKON / SHEET NO. OF ENGINEERS P.O. Box 99213 JAN 2 1 ?nu, ......, .LCULATED BY CE‘ DATE RALEIGH, NORTH CAROLINA 27624-9213 D BY DATE RECEIVEbECKE SCALE I . , 1 ' 1, -1,e_tl- i • 1. . .I i I 'II 1 4--.1.-.....-Lle..K.4,1 )49.ile tr,V6, Ao.ie.i.../114 I-Ate, /210,445.7,t.#0.4.e4 e Soiyi/p/A-J 4/4‘)/4 : • , , : , . , 1,46 1 643, n-.1 aucesnir 1 i--[ H I I 1 * 4Ei .641Orv,- i- AAO i i . 1.... ..••• i -.1 : . i --t. r t f , I I i "PI } 1 i i I p I , 1 1 , i L. 1. if-afurni Spalle-/i/rOvrli'Ai.) 1-ful 'cr.aL._ pi-of\f/J Eityolio, 6 -ti 41 TY. I , , I i t i i 1 /1 ir i• 1 , 1 i , - -1. ' .i , . .• , ,, , , ,....AhA ,„s ii 4., StPLef 442A'101.11 01.1Y.i ifiaio "e /"/-49 1o/2:vied/t)," /481. , . . , . , , i , , 1. Zel 4.w.1(00..Lt-t.41 .5...1.04-",, ..v.41.0.)ipt cidpviA4 t /05,3 .,-/ tiLi-oL, 1 / 1 .;iii. ..i.- i 1 I. _14:,•II . ,-- 1 + I te.Y.1.4.,....c+ id:Lir .4f..f.4:.,o4.tg; p/z-v7 7104 voxv .I. illeAR-(0445, 00- 6,-;/ oilly . 1 1 1 1._ ___L. ICA__14!., ,kill,A,,,v1 ev eivitif 4A.vi /76- Ivo soit6c. , - 1 1 ; 1 i I 1 , 11p 1 1 I N/pii7cAtirt ri V.6).• eoi 'Ill.—, rvi /?•/01/4 ,."6'.e4.0 a'Saoi . ; I I 1 1 1 . 111 Illi.1 t I- i I i 1 I I i cUl'IN'" el‘ 6'i/l'-,r i Zatso 01E 'i i 7/#11121 1 / 1 1 1 1 11 /t/ai 44)1 III 42c.,9710W 1 i 1 r 1 4 • 1 i . 1 I I-- 4 , t. I ' 1 .' • + 1 1 /4/11t*Iitiflitidi. ra,-,„.3 Ms k Re'141 6v..eki) y,, 1 1 a 'iv t I 1 .45 . I 1 , , A( I A t I 1 1 .)0 i 1-1 1 1 i • ' i 1 f 1 I • 1 "PTV 1 1 1 i i 1 I Liar - Arceb i 1 I , 1 1 1 r ! 1 ! I. i 1 t 4 I 4 ! • i !1 i t ! !L Ai d 4 joadectiv\I k41i if. , I T.' 1 - 1-1;11•VJD... 111 f Q --/, .-4 -I I i 4 • QI I , , 1 , i 1 I COASTA, . 1 lArottmo 44,41-1,0 iiiitevs. 044 L /7 2 lar W j- 11 11 ...i I 7 1 4-6 ii) -4 7i,' tAV.I) i , i T. • -1 1, . , . 1 1i_ 4 i . I i i i 1 1 , I in I ) ._I 1.e, i .i I. ..,1 _ j _ „.1 , 1, ' ! : ublished Bench Mark Sheet for 8659084 Pitgiak U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Ocean Service Page 5 of 6 :ation ID: 8659084 PUBLICATION DATE: 08/14/2003 SOUTHPORT NORTH CAROLINA )AA Chart: 11537 Latitude: 330 54 . 9' N ;GS Quad: SOUTHPORT Longitude: 780 1.1 ' W DATUMS items at SOUTHPORT based on: LENGTH OF SERIES: 10 Years TIME PERIOD: January 1978 - December 1987 TIDAL EPOCH: 1983-2001 CONTROL TIDE STATION: 8665530 CHARLESTON, COOPER RIVER ENTRANCE .evations of datums referred to Mean Lower Low Water (MLLW) , in METERS: HIGHEST OBSERVED WATER LEVEL (12/02/1986) = 2. 096 MEAN HIGHER HIGH WATER (MHHW) = 1. 442 MEAN HIGH WATER (MHW) = 1.340 NORTH AMERICAN VERTICAL 6ATUM-1988 (NAVD) = 0. 847 -fl MEAN SEA LEVEL (MSL) = 0.706 MEAN TIDE LEVEL (MTL) = 0. 694 MEAN LOW WATER (MLW) = 0.047 MEAN LOWER LOW WATER (MLLW) =. 0.000 LOWEST OBSERVED WATER LEVEL (03/18/1980) = -0. 620 r�.4 r i' 7 faptech MapServer '.4FInf'"4 5/ MAPTECH MAPS 1-4RV FR diVe i.1.111‘a:,chard drgital top-o nu-v.•oig,tui IA i:, 11,-...b..J .'i 01 t:7 4 paper chars.r...1>f,9,,L, 33°56'59"N 33°56'59"N J 78°3'3"W 77°57'54"W )(gang vessels in depths of , — /,• to to their raft Jn areas Otero , TANK ----'''‘'Itk*ae't :SbleS may exist. end when _ ,,-,-- /loin, or bawling. / / : / / /c%'•may ue marked by If ghtod or Price Cr •- -- - ,-. f / / ‹,‹ i_. ,.....-. mi. / / / / / 0 - 7 i ,, , \ C:01,REGS DEM 0 i , C''',,,', •..... 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Maptech @ is a registered trademark of Maptech,Inc. /, 40 11•U i /.P h :ne Engineers Sheet C of n SSE cos@ x cos @ x 0.74 1.80 1.34 0.81 2.50 2.02 0.87 0.60 0.52 0.91 0.50 0.46 0.95 0.50 0.48 0.98 0.50 0.49 0.99 0.50 0.50 1.00 0.50 0.50 0.99 0.50 0.50 0.98 0.50 0.49 0.95 0.50 0.48 0.91 0.50 0.46 0.87 1.70 1.47 0.81 1.50 1.21 0.74 1.20 0.89 13.51 11.79 160,000 11639.61 ft 2.20 mi E cos@ x cos @ x 0.74 0.50 0.37 0.81 1.00 0.81 0.87 3.90 3.38 0.91 3.80 3.47 0.95 3.50 3.33 0.98 3.30 3.23 0.99 2.20 2.19 1.00 1.90 1.90 0.99 2.00 1.99 0.98 1.80 1.76 0.95 2.00 1.90 0.91 0.60 0.55 0.87 0.60 0.52 0.81 0.50 0.40 0.74 0.50 0.37 13.51 26.17 160,000 25825.77 ft 4.89 mi Gary Greene Job ENGINEERS Sheet 7 of Post Office Box 99213 Variables 55 Normal Water Depth d := loft Fetch�J Length F1 := 11640.0 ft Estimated Required Duration Year Storm Fastest Mile U Windspeed fl ;= 68.0•mp P h td1 := 0.66•hr s Z,aO Year Storm Fastest Mile Windspeed Uf2 := 86.0•mph td2 := 0.60•hr V S1SB Year Storm Fastest Mile Windspeed Uf3 := 96.0•mph td3 := 0.58hr Mean High Tide MHT•= 4.7.ft 25 ye Sure 1 :— 0. •ft 50 ar rge E :_ .0•ft 1 O y r S a E3 := 0.0•ft Determination of One Hour Average Wind Speed from Fastest Mile Duration Time 3600•sec 3600•sec 3600•sec hr hr hr t1 := •1•mi t2 := •1•mi t :_ •1•mi Uf 1 Uf2 3 Uf3 t1 =52.94sec t2 =41.86sec t3 = 37.50sec Ratio of Windspeed of any Duration, Ut, to the 1-Hour Windspeed R1 := 1.277+ 0.296•tanh .9•log[45•sec 1 R1 = 1.26 tl 1/ R2:= 1.277+ 0.296•tanh .9•log 45•sec R2 = 1.29 t2 R3 := 1.277+ 0.296•tanh .9•log 45•sec R3 = 1.30 t3 Gary Greene Job ENGINEERS Sheet 8 of Post Office Box 99213 Adjusted Wind Speed, Ua for estimated duration 45.sec UAl := Usl•I 1.277+ 0.296•tanh(0.9•log( 1 if (tdl <_ 3600.sec) UAl = 54 mph \ \ td 1 l 1 [Us1{-0.15.1og(—tdi J + 1.5334) otherwise sec UA2:= [u52. 1.277+ 0.296•tanh(0.9•Iog(45•sec )1)l)lJ if (td2 5 3600•sec) UA2 = 67 mph \ \ td2 Jl/(—td2) [Us2 (-0.1.5.1og + 1.5334 otherwise sec ) UA3 := Us3•(1.277+ 0.296•tanh 0.9•logC 45•sec if (td3 _< 3600.sec) UA3 = 75 mph td3 l Jll td3 [Us3•(-0.15•Iog(— + 1.5334 otherwise sec) )] Gary Greene Job ENGINEERS Sheet 9 of Post Office Box 99213 Determination of Wave Height (H), Wave Period (T),Wave Length (L) & Duration (tf) for Water Depth Restricted Fetch d1 := d + E1 + MHT d2 := d + E2 + MHT d3 := d + E3 + MHT 3- .0015 rg_F \2 UA2 d a .283 U 2 H(d,F,UA):= —•.283•tanh .530. g•— •tanh A J g UA2 _ -3 4 tanh .530 gg—d U 2 - - A ) _— H10(d,F,UA):= H(d,F,UA)•1.27 Hi(d,F,UA) := H(d,F,UA)•1.69 9 - 3- .3704 r g_F 1-.3- UA d s 7.54 U 2 TO,F,UA):_ —•7.54•tanh .833. g•— .tanh _ A g UA2 3- - - tanh .833• g•— d \ s U 2 L(d T) := g—�• Itanh1 .a F.72 2 � tf(F,UA) := 51.09• T2 g1 g2s U 0.44 A Fetch Distance F1 = 11640 ft H(dl,F1,UA1) = 2.08ft T(dl ,F1 ,UA1) =2.66sec L(dl ,T(dl ,Fl ,UAl)) = 36.12ft tf(FI ,UAI) = 0.66hr r 1 H10(dl,FI,UA1) =2.64ft HI(dl,FI,UAI) = 3.51 ft H(d2,F1,UA2) = 2.53 ft T(d2,F1 ,UA2) =2.91 sec L(d2,T(d2,F1,UA2)) =42.83ft tf(F1 ,UA2) = 0.60hr 3- Hi o(d2>Fi,uA2) = 3.21 ft Hi(d2,F1 ,UA2) =4.27ft `9d3,F1,UAI) =2.76ft T(d,.F, .U.,•,1 = 3.04cPo 1 (.l_ T1,1_ r „ l\ _ AL ,./., _. \ _ Gary Greene Job ENGINEERS Sheet /0 of Post Office Box 99213 Variables Normal Water Depth d := 10.ft E Fetch Length F1 := 25825.0.ft Estimated Required Duration Year Storm Fastest Mile Windspeed Ufl := 68.0•mph tdl := 1.18•hr Year Storm Fastest Mile Windspeed Uf2 := 86.0•mph td2 := 1.07•hr V Year Storm Fastest Mile Windspeed Ufa := 96.0.mph td3 := 1.03hr Mean High Tide MHT:= 4.7.ft 25 y ar rg E1 :=50 e E2 O. ft Oy 3 :_ Determination of One Hour Average Wind Speed from Fastest Mile Duration Time 3600.sec 3600.sec 3600•sec hr t1 :_ •1•mi t2 := •hr 1•mi t3 := •hr 1•m i Un Uf2 Un t 1 =52.94 sec t2 =41.86 sec t3 =37.50 sec Ratio of Windspeed of any Duration, Ut, to the 1-Hour Windspeed RI := 1.277+ 0.296•tanh(.9•log 45•sec11 R1 = 1.26 Ctl JJ R2 := 1.277+ 0.296•tanh(.9•log(45•sec R2 = 1.29 t2 )) R3 := 1.277+ 0.296•tanh .9.1og 45•sec R3 = 1.30 t3 Gary Greene Job ENGINEERS Sheet I/ of Post Office Box 99213 Adjusted Wind Speed, Ua for estimated duration 45•sec UAI := [uSl. 1.277+ 0.296•tanh 0.9•Iog 111 if (tdi 5 3600.sec) UA1 = 53 mph td l JJ/ 1Us1•(-0.15•log(tdi —sec t I + 1.5334) otherwise UA2 := + 0.296•tanh(\0.9l[u2. i.277 45 sec 11l1 td2 if (td2 < 3600 sec) UA2 = 67 mph Us2•(-0.15•log(td2)— + 1.5334 otherwise sec ) UA3C[u3. 1.277+ 0.296•tanh 0.9.•log(45 sec if (td3 5 3600.sec) UA3 = 74 mph td311l JJ/ td3[us3{_o.is.iogJ + 1.5334 otherwise sec ) Gary Greene Job ENGINEERS Sheet /Z- of Post Office Box 99213 Determination of Wave Height(H), Wave Period (T),Wave Length (L) & Duration (tf) for Water Depth Restricted Fetch d1 := d + E1 + MHT d2 := d + E2 + MHT d3 := d + E3 + MHT 3_ .0015 ( g•F \2 UA z .283 U z H(d,F,UA) := •.283•tanh .530• g• d •tanh _ A ) g z 3 U A ( gdHa tanh .530• — U? 2 — — -- H10(d,F,UA) := H(d,F,UA)•1.27 Hi(d,F,UA) := H(d,F,UA)•1.69 9 3- .3704 g.F \ 32 UA d 7.54 UAz T(d,F,UA) := —•7.54•tanh .833- g•— •tanh _ 1J z 3 - A - d ' 8 tanh .833• g•— U 2 A— — 2 ` 72 L(d,T) := •g— itanh• d tf(F,UA) := 51.09. F 2-71 T2 g1 g28 U 0.44 A Fetch Distance F1 =25825 ft H(dl,F1,UA1) = 2.77ft T(dl ,F1,UA1) =3.17sec L(dl,T(dl,F1,UA1)) = 50.16ft tf(F1 ,UA1) = 1.181 �H10(dl,F1,UA1) =3.52ft H1(dl ,F1 ,UAl) =4.68ft wFH(d2,F1,UA2) = 3.32ft T(d2,F1,UA2) =3.47sec L(d2,T(d2,F1,UA2)) = 58.60ft tf(F1 ,UA2) = 1.07E !� H10(d2,F1,UA2) =4.22 ft H1(d2,F1,UA2) = 5.61 ft Hid-,.F, _U. l = 3.60ft T1ri,. P. II._' — Z 41 c.r. I IA_ r/A „ \ _ c•-) -TO Ia .. „ \ . ,.... • JOB GAILY GREENS SHEET NO. 0pF ENGINEERS P.O. Box 99213 CALCULATED BY DATE RALEIGH, NORTH CAROLINA 27624-9213 CHECKED BY DATE SCALE 1 1 1 ; i i -;----4-.�__...._..._.._......., I• a _...1 1 t t ..»...... „ 1._.._ , , 1 I . } 1 1 ' 1 . j I 1 j t r II 1 I ( ; X t-A :......j .... _...» rJ ._.._ .... { 4-- I i ; 1 i W I ' __ ' I .)--..._. , , • Z/Z4V16 •..� till _ , i i ! I 1 ' 0 i 1 1 1-7.° • i ..f. I 7111 444/, .. 8A17/11'04- 1,3/7.1T rt ,3.6/iii/(-3 1 1 ! I i 1 1 i 1 {_..» _ j I 'O � � i � ) l 1 � i 1 ; i i � r i i ._..1._.....�.l.yn-.f.G ..f..Q�-l.,r..r.� �..7'�4�!i..._...�,I...?..rm.�tl�' .P�t�ii Jir-file.......,.w _...! 11iiiill I, ,, i ego,„,,,,I p I--.9 A cipvigv.1 -", all I i } 1........._ _..... d '4 v N .fn...i. ._. uU. _.(wu- s i : ) 1 I Vail i 1 i j i 1 •1 t t - 11- t 1 I i 1 1 1 ; r 1...._. , ; i fig( ii r. 11. I, t,1 L......__.j 4 -L .._.1 1CkQcc,.L. 41 -try-...... 1-- -a._��'1 -o �.'_.....Fl 4....5_4,l 1)20 4 C 1 i 1) 1 fib ' L1 1 I 1 1 ;......... _ /J4-141.1„ (, -m .�l 6 re of ,ems i , Gary Greene Job ENGINEERS Sheet /V of Post Office Box 99213 Determination of wave height from passing vessel based on Kriebel Type of Vessel Container Range of Velocity, knts v:= 8,9.. 11 Water Depth @ Channel d := 42ft Vessel Beam B := 105ft Vessel Length L:= 1100ft Vessel Draft T:= 40•ft Vessel Displacement A := 80000•LT Vessel Entrance Length LE := 100ft Water Density yN,:= 64•pcf Distance from Sailing Line Range y:= 10,160..460 V,:= vknts Check for Deep Water Condition FR := Vv FRS = Values must be less than 0.07 or equal to 0.8. If not, adjust 0.08 maximum velocity limit input 0.09 above rr 0.10 Le:= if[LE> 0,LE,r(.4165748322 - •0002 14f�9146 Ll LJJ LL`` JJ JIJ p := 1 + 81tanhlL 0.45•I �e -2JJJ ` 0 FL := Vv Cb :_ a := 2.35 (l - Cb) Fmv:= FL •exp(a T) K 1 t yw•L•B•T v d y (g•L)z y L I 13 ( Develop Wave Height at Ship For Vessel Speed (knots)- list Wave Height (ft), Celerity Ft/sec), Wave Period (sec) and Wave Length (ft) at Y Distance from Ship. Note: Y distance must be deep water. same depth as "d". Transform wave heights for shallower water depth. z hv,Y:= (3•(Fmv-0.1)2.(uv) •Ky v = Tv = Lv = y = h8.y = h9.v = hio.v = hit ' JOB /{— KoARY GumEEr«E SHEET NO. / ' OF ENGINEERS CALCULATED BY oxrc P.O. Box 992I3 RALE|GH' NORTH CAROL|NA27624'92l3 CHECKED BY o^rs SCALE Gary Greene Job ENGINEERS Sheet /4 of Post Office Box 99213 Determine stone size based on Pilarczyk Design Wave, Hs:= 3•ft Hs= 0.914m Wave Period Tp := 3.5.sec lb Unit Weight of Stone, Ps 160.' ft3 Slope of Revetment-n:1, n := 3 Slope Revetment Angle a := atanl f l a = 18.435 deg `n T 0.5 Beaker Index, p ••— 1.25 Csec)•(HI m tan�a� i; = 1.525 Interaction component b := 0.5 Stability Factor, WU := 1.0 Stability Motion Function := 2.25 Ps— Pw Am• = Om = 1.5 Pw Hs.i;pb �/i Dm Om u cos�a� Dm = 0.353 m Dm = 13.9 in 6�D.D LJ E7 fir J W / !) 2k)fool' I� pr�S GARY GREENE JOB ENGINEERS PO BOX 99213 SHEET NO I / OF RALEIGH,NC 27624-9213 CALCULATED BY DATE ACES COMPUTER PROGRAM RUBBLE MOUND REVETMENT DESIGN ignificant Wave Height Hs: 3.00 ft ignificant Wave Period Ts: 3.50 sec otangent of Nearshore Slope COT(phi) : 25.00 ater Depth at Toe of Revetment ds: 3.95 ft otangent of Structure Slope COT(theta) : 3.00 nit Weight of Rock wr: 165.00 lbs/ft3 ermeability Coefficient P: 0.10 amage Level S: 2.00 STONE SIZE GRADATION ARMOR LAYER 2� Layer Thickness = 1.84 ft PERCENT LESS WEIGHT DIMENSION 1THAN BY WEIGHT (lbs) (ft) Oaf,' 0.00 16.16 0.46 5.5 /) 50 15.00 51.72 0.68 p II 50.00 53.44 1.15 /1 /� �� 85.00 253.44 1.15 l� 100.00 517.23 1.46 r/. S j i� ' Z3 FILTER LAYER Layer Thickness = 1.00 ft PERCENT LESS WEIGHT DIMENSION 147 5111't THAN BY WEIGHT (ibs) (ft) 1�T 0.00 0.04 0.06 7A 11 7 57 15.00 0.07 0.08 50.00 0.81 0.1 85.00 0.81 0.17 (011____ 100.00 1.36 0.20 7 y' /b0 Z " IRREGULAR WAVE RUNUP EXPECTED MAXIMUM = 3.30 ft CONSERVATIVE 4.16 ft SURF PARAMETER = 1.2765 CERC STABILITY NUMBER = 1.3691 DUTCH STABILITY NUMBER = 2.0619 JOB ''( tr t- i Ij-) -S4 44f,r-.el 5 1^e/i a at GARY GREENE SHEET NO. l r OF ( ENGINEERS P.O. Box 99213 CALCULATED BY 47i1.I DATE likj RALEIGH, NORTH CAROLINA 27624-9213 CHECKED BY DATE SCALE { ; !._ i , I I E i I I I I i/.. 1 cis i I ! i.' E I / tit ij I I ' I ! ! : ! ! I ! i j , ; i ! I ' 1.— I. .........I .. .16.p.....:._94, linV0.%.� rIr a�6.1......r 7n.irl.Y- ... l '�o .,.fi /yl t9�['s ! y� 1 E i rl ! I ! i ! ; ! „ I 1 I.... { I ; ! I , H - H E I ! I , I i { i r i : I i ! ......�......._...F i i......._...j.._......._'......... . i i j . i A ' <... l ! I I € i ! i f I i { E } i 1 i t �_.._ I 1 I r.._........i I i . I E ! i ! I , I ! I ! ' I i l i ! I j ! I I I I I I I 1 1 I i I i I i I i liril..... -.... -...-.i I I I I i { i_ kE -_ I i ii ... V; ' ,-' _ k . 1 1 1 I Ili I 304z4- 00 C SENDER: COMPLETE THIS SECTION ' COMPLETE THIS SECTION ON DELIVERY ■ Complete items 1,2,and 3.Also complete A. Received by(Please Print Clearly) B. Date of Delivery item 4 if Restricted Delivery is desired. PR7/2 I C, x )I .fC J41/a y • Print your name and address on the reverse r f so that we can return the card to you. C. ature • Attach this card to the back of the mailpiece, � 4,/ ❑Agent • .[/Jt or on the front if space permits. fifi/`4 Addressee' D. Is delivery address different from item 1? 0 Yes 1. Article Addressed to: If YES,enter delivery address below: 0 No 62.:())- COW C\ \-VIVSan l'Of\�t a$,34 3. Service Type ,✓ Certified Mail 0 Express Mail 0 Registered . Return Receipt for Merchandise 0 Insured Mail 0 C.O.D. 4. Restricted Delivery?(Extra Fee) 0 Yes 2. Article Number(Copy from service label) r-00 l V&o °D0g- S1$a 31 q PS Form 3811,July 1999 Domestic Return Receipt 102595-99-M-1789 SENDER: COMPLETE THIS SECTION COMPLETE THIS SECTION ON DELIVERY • Complete items 1,2,and 3.Also complete A. Received by(Please Print Clearly) B. Date offillelivery i item 4 if Restricted Delivery is desired. 7 Z,/ _ • Print your name and address on the reverse so that we can return the card to you. C. Sigfure • Attach this card to the back of the mailpiece, X / / ❑Agent or on the front if space permits. /' / El Addressee 1. Article Addressed to: S. s delivery addre different from item 1? ❑Yes If YES,enter delivery address below: 0 No Rana\\ DeA)2,\orqulk Gfoop_ 1 A 05 _C (�"3`_1 (� T.)O \ C 1 3. Service Type 7lCertified Mail 0 Express Mail G-Cee �0`0 A \Q la O�1 1135 ❑ Registered El Return Receipt for Merchandise CJ �1v ❑ Insured Mail ❑C.O.D. 4. Restricted Delivery?(Extra Fee) 0 Yes 2. Article Number(Copy from service label) 1-0°1°1 3 arlD pupa._ ski \ @ PS Form 3811,July 1999 Domestic Return Receipt 102595-99-M-1789 !�� wr /JM srcl -sr 5r..fr'S't�til rn ,coo SENDER: COMPLETE THIS SECTION COMPLETE THIS SECTION ON DELIVERY • Complete items 1,2,and 3.Also complete . Rece'' d by(Please Print Clearly) B. Date of Delivery item 4 if Restricted Delivery is desired. u —7 • Print your name and address on the reverse C. Signat so that we can return the card to you. ❑ gent • Attach this card to the back of the mailpiece, X � ddressee or on the front if space permits. D. Is delivery address different from item 1? ❑Yes 1. Article Addressed to: If YES,enter delivery address below: :jiNo \ .ash li 63`1 C�}��� 3. Service Type SDr /�Q `J_ )-Certified Mail 0 Express Mail P��} ( 1 VC 0( Zj�I lD I ❑ Registered VA-Return Receipt for Merchandise ❑ Insured Mail ❑C.O.D. 4. Restricted Delivery?(Extra Fee) 0 Yes 2. Article Number(Copy from service label) .soti PS Form 3811,July 1999 Domestic Return Receipt 102595;99-M-1789 SENDER: COMPLETE THIS SECTION COMPLETE THIS SECTION ON DELIVERY • Complete items 1,2,and 3.Also complete A. R- eived by 'lease Print Cle• y) B. Date of Delive item 4 if Restricted Delivery is desired. 1 ©� • Print your name and address on the reverse so that we can return the card to you. C. Signature VAgent • Attach this card to the back of the mailpiece, X or on the front if space permits. Addressee D. Is delivery address different from item 1?��t,....❑tYes 1. Article Addressed to: If YES,enter delivery address below: No ClaA)6e mcKx el\ 100 I"11vec iaAec Lane 3. Service Type !� l' - �Q Certified Mail 0 Express Mail SOOWWOCA- i \�JC ailA61 ; ElRegistered 0 Return Receipt for Merchandise ❑ Insured Mail 0 C.O.D. 4: Restricted Delivery?(Extra Fee) 0 Yes 2. Article Number(Copy from ice Ia QO(D in) 7 7.7 �� glikWK ODICKSON community infrastructure consultants March 10, 2004 (Delivered) Mr. Jim Gregson NCDENR/ DCM 127 Cardinal Drive Extension Wilmington, North Carolina 28435 RE: Cape Fear River Shoreline Sill Southport, North Carolina WKD Project Number 30424.00.WL (04) Dear Jim: In early February we provided you the adjoiner notification letters, plan and section drawings, and design calculations. Attached are copies of the return receipts from the adjoiner notifications. It took a couple of telephon calls to get locations for the mail receptacles. In any case, this should complete the submittal requirements for a General Permit for the placement of riprap for shoreline protection. Please issue the General Permit. I understand it will only be good for six months, and a final alignme will be marked in the field which is good for 90 days. The permit should be issued to the City of Southport. Thanks. Sincerely, W. K. Dickson & o., Inc. `� c"V .(10 Marg?ray, RLA° MAR 1 0 2004 Project Manager DIVISION OF COASTAL MANAGEMENT /pb Enclosures glikWI< ODICI<SON community infrastructure consultants February 6, 2004 Mr. C. B. Caroon 416 East Bay Street Southport, North Carolina 28461 RE: Kingsley Park Shoreline Protection Project WKD Project Number30424.00.WL Dear Mr. Caroon: You are an adjacent riparian property owner to Kingsley Park which is owned by the Town of Southport, who proposes to install a shoreline sill (subject to funding) as shown on the attached plan and section. In accordance with the regulations of the North Carolina Division of Coastal Management (NCDCM), you have 10 days from receipt of this notice in which to file written comments to the NCDCM. No response will be interpreted as no objection. Please provide written comments to Jim Gregson, 127 North Cardinal Drive, Wilmington, North Carolina 28405-3845 (phone 910-395-3900). Please feel free to contact me if you have any questions. Sincerely, W. K. Dickson & Co., In if\l 6115k- C(?1---) Margaret A. Gray, RLA /pb Enclosure pkWK � DICKSON community infrastructure consultants February 6, 2004 Mr. Claude Maxwell 100 Riverwatch Lane Southport, North Carolina 28461 RE: Kingsley Park Shoreline Protection Project WKD Project Number30424.00.WL Dear Mr. Maxwell: You are an adjacent riparian property owner to Kingsley Park which is owned by the Town of Southport, who proposes to install a shoreline sill (subject to funding) as shown on the attached plan and section. In accordance with the regulations of the North Carolina Division of Coastal Management (NCDCM), you have 10 days from receipt of this notice in which to file written comments to the NCDCM. No response will be interpreted as no objection. Please provide written comments to Jim Gregson, 127 North Cardinal Drive, Wilmington, North Carolina 28405-3845 (phone 910-395-3900). Please feel free to contact me if you have any questions. Sincerely, W. K. Dickson & Co., c. °/\64- °-Y Margaret A. Gray, RLA /pb Enclosure IPWI< DICKSON community infrastructure consultants February 6, 2004 Mr. T. Burnett 109 Riverwatch Lane Southport, North Carolina 28461 RE: Kingsley Park Shoreline Protection Project WKD Project Number30424.00.WL Dear Mr. Burnett: You are an adjacent riparian property owner to Kingsley Park which is owned by the Town of Southport, who proposes to install a shoreline sill (subject to funding) as shown on the attached plan and section. In accordance with the regulations of the North Carolina Division of Coastal Management (NCDCM), you have 10 days from receipt of this notice in which to file written comments to the NCDCM. No response will be interpreted as no objection. Please provide written comments to Jim Gregson, 127 North Cardinal Drive, Wilmington, North Carolina 28405-3845 (phone 910-395-3900). Please feel free to contact me if you have any questions. Sincerely, W. K. Dickson & Co., nc. Mar aret A. Gray, RLA /pb Enclosure IPWI< aPDICI<SON community infrastructure consultants February 6, 2004 Mr. Benjamin Thompson 102 Riverwatch Lane Southport, North Carolina 28461 RE: Kingsley Park Shoreline Protection Project WKD Project Number30424.00.WL Dear Mr. Thompson: You are an adjacent riparian property owner to Kingsley Park which is owned by the Town of Southport, who proposes to install a shoreline sill (subject to funding) as shown on the attached plan and section. In accordance with the regulations of the North Carolina Division of Coastal Management (NCDCM), you have 10 days from receipt of this notice in which to file written comments to the NCDCM. No response will be interpreted as no objection. Please provide written comments to Jim Gregson, 127 North Cardinal Drive, Wilmington, North Carolina 28405-3845 (phone 910-395-3900). Please feel free to contact me if you have any questions. Sincerely, W. K. Dickson & Co., Inc. Margaret A. ray, RLA °--a7 /pb Enclosure W WI< AIDICI<SON community infrastructure consultants February 6, 2004 Mr. Randall White 104 Riverwatch Lane Southport, North Carolina 28461 RE: Kingsley Park Shoreline Protection Project WKD Project Number30424.00.WL Dear Mr.White: You are an adjacent riparian property owner to Kingsley Park which is owned by the Town of Southport, who proposes to install a shoreline sill (subject to funding) as shown on the attached plan and section. In accordance with the regulations of the North Carolina Division of Coastal Management (NCDCM), you have 10 days from receipt of this notice in which to file written comments to the NCDCM. No response will be interpreted as no objection. Please provide written comments to Jim Gregson, 127 North Cardinal Drive, Wilmington, North Carolina 28405-3845 (phone 910-395-3900). Please feel free to contact me if you have any questions. Sincerely, W. K. Dickson & Co., Inc. V\7 Marga et A. G ay, RLA /pb Enclosure i/2003 22:52 9107624201 WK DICKSON P, GE 01 • WK FACSIMILE r DICKSON Engineers.Planners.Surveyors LandscappArchltcu 909 Market Street Wilmington, North Carolina 28401 910-762-4200 DATE: # Zit I (Q 1Q3 TO: 64g,67:1(.1 N AFFILIATION: Vadi FAX NO: JOB NO.: S 6 47.4; 00 RE: . ter` .>4)• r S7W., MESSAGE: C YLj:;, frniZ, 1"1 ei 11-r. r7 S /\ 1 /2003 22: 52 9107624201• WK DICKSON PAGE 02 i Io . • --.1111%rit 1 p p • i III iAtot . , , 16.VI.lir%. 1/.. ,1• , ) ) ,.. 01 51 I Ail* ° 1 0 :3 I=1.... I irl lig*4 Ir e IY Li j LA • rxioa ..L., ow - - - -- — • _ ►1 �I� • a.in c➢¢` ► W o I- ' ' . .; o Q o z VICINITY MAP NTS '., '` -.o I-d J a_ ¢ ? J :. . . . - -.. ..- i II r I) r • , ,i , • f Q-Wd LWa2W ii Y , , LA I rr. st . K co L h ' , LI-1 ) I • ' 1 a FINAL DESIGN 1 n_l Qpd for Construction I EXIST. CD J ISTOE- FINAL DESIGN N EXISTING OR FUTURE Not g for Construction m TRANSPLANTED SMOOTH Q CORDGRASS x FILTER FABRIC N N `��,�'��'�,�'�1�+� CLASS II RIP RAP 0 2' THICK N II I ,j tli, git167 STONE v }1.95 MFIHW 020 I' THICKLo '� O�. EXIST. IAUDLINE v +O,O m an va tv a'••. a ��. v —278 MLLW — — _ m RIP RAP SECTION 2 ---5' FROM elEXIST, TOE '-' —1 EXISTING OR FUTURE W 0 co TRANSPLANTED SMOOTH Q o CORDGRASS xFILTER FABRIC Z i�+�+ , i 1 I i TRITON MARINE MATTRESS �N�,`'�'AA (GEO—GRID FILLED MAT FILLED w/ , At. g&,Ak j CLASS B RIP RAP) — 6' Lg x 5' W SEGWNTS v+1.95 MHIW 3 t' THICK EXIST, MUDLINE v +QO \ _ FILL w/ 467 STONE v—2.78 MLLW D GEOGRID / ROCK MATTRESS SECTION m W WK DICKSON LETTER OF TRANSMITTAL 909 Market Street Wilmington, NC 28401 910.762.4200 • FAX: 910.762.4201 DATE: Febru TO: NCDENR/DCM 127 Cardinal Dr. Ext. RE: Kingsley Park—Shoreline Stabilization Project 30424.00 (04) rTENTION: Jim Gregson are sending via: Overnight Regular Mail Pick-up x Hand Delivered PRIORITY following items: Correspondence Plans Specifications x Other as listed belov :OPIES DATE NO. DESCRIPTION I each 2/6/04 Adjoiner Notification Form Letters 1 1/04 Plan & Section Dawing 1 set 11/03 Design Calculations E ARE TRANSMITTED as checked below: w° 1�d =or Approval As requested Approved as submitte • Returned for corrections :or your use For review and comment Approved as noted Forward to subcontractor RKS: Jim —submittal as it pertains to a General Permit based on our field meeting several months ago. We are wai confirmation on funding but wanted to go ahead and get the clock ticking for the public notice efforts. As soon as v ve all the Return Receipt confirmations I will forward to you. Thanks and call if you have any questions. • • ppnldnq mitt Trot CaM pFlY CITY OF SOUTHPOBar I T Drencl' t► e•tt2le3t �C CONSOLIDATED AQCOUNT ' ; ' No, 201 E.MOORE S1 , AMO{JNT RT,N.. SOU1'4iF0 G 2 848 MarCY>, 24 , '. DOLLARS CE PAY. /kw.l.Y kx :�tl * ZQa . •*** THIS DIS6URSEMEtVT HAS BEAN APPROVED AS REQUIRED q T. THE LOCM.GOVER ENT AND FISCAL CONT CONTROL ACT 5 + 1r0.110,.. . Air-07, OE•0 NCDENR/D911 t. . • 11'02566411' 1:053LOLL2LI 5211680 ?4230