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HomeMy WebLinkAboutSW8060338_APPROVED PLANS_20160929STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO SWs O1o033 X DOC TYPE ❑ CURRENT PERMIT Ili APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD Ko,visiolfs Ile t R, • MPH dr f flR jk % v PUND U21 .0 AC IMN2,89 AC tit Aa 11116". 0 lip lit -36" .Pcp et 2 CLV IN r A No- 'INV. 16. ly 1. XN % Z.L S, 1p )k 1.mowlhlo. Fm 4 FLFV- 2k-36* CLV RCq 4 '09 f f j L INV- &.I, /23/201 5-'PROP050� IG MAIN F1jWD 2CKE-Ag- *% 373, Kam m %W r CUTLET RIP. FLAP ME EW I mv. El r%mv "1-41; C�4or POND #21 jW pm F*AP V21 AITA FQKW'T' 5Q-VwT1Vi Wir TO se-App low 7771 UAT 1y RIP PAP I' (D q'**ot* $jvr lF6W* 1= as i SEt- I kiN 11. AN QUTLEr BTR=— SEE %MET SH-2 FOR MAN VIBI hVf 10 5r-41-11! TQP i(V TVtV ELEV. - Tm a -61p PAT_ lit" MPF; W. OUTLET ST;WCTUFtg IDETA11— POND-21 mar ro ce..A, r . LFINAL DESIGN tNOT Ipert coNm--vWcwj ow Drill D ci B Put W.L?MK Vol RAIVIMEP PM NGDMR W" op"M -A aftED FOR ArjBICY RSVUH - Q?w R ro. 4 REVAr UATE 111mv, 4 Mwr OCEAN ISLE PALMS 81,11 %4pmpp*^APE FEAR Engineering, Inc. bow"04 "-"WV1Nm Ems. tmwaLwe -- ----- FW-w NWHIM& pvakrf -*w .1c", l- a in wr w F 10AN60 ` k I , L L m mb%fil �:,illl tn cr 0 w > Cd z c) 0 u 0 z (D uo ( , - , 4 1 S;l p4ZI -I I I ff I I r N PHASE 7 11' OCEAN ISALH BEACH, JVC GENERAL CONSTRUCTION NOTES- 1) THE CONTRACTOR IS RESPONSBLE FOR VERIFYING THE LOCAION OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION. INDEX ABBREVIATIONS covEz SDMH STORM DRAN MANaOLE SW-1 STORMWATER MANAGEMENT PLAN F-4 F 2E HYDRANT SW-2 STORMWATE12 MANAGEMENT PLAN COW. SW-3 STORMWATER PONDS DETAILS SHEET DI DROP INLET SW-4 STORMWATER PONDS DETAILS SHEET CONT. Cl CURB INLET OCEAN ISLE PALMS SW-5 DRAINAGE AREAS T PRO.lECT BOUNDARY SW-6 OVERALL PROPERTY MAP SW-7 AMENITY CENTER SSW SANITARY SEWER MANHOLE S M SW-8 CANOE AND KAYAK CLUB STORM SCHEDULE WL, WATER LINE D-I SITE DETAILS IE INVERT ELEVATION RIM RNA ELEVATION OF STRUCTURE LF LINEAR FEET N`GN�J�I P DIP DUCTILE IRON PPE SR 1184 PVC POLYVINYL CHLORIDE 631 ELEV. ELEVATIONELEVATIONRp.ISR �� N • GV GATE VALVE GEORG��CW MIN. MN0" PHASE ONE TYP. TYPICAL HP HIGH PONT N LP LOW POINT SR 1184 CONC. CONCRETE ,a RCP REINFORCED CONCRETE PPE BEACH DR. (NC 179) CMP SATED "ZETA` PIPE VICINITY M A P IBM TE IDORARY BENCH MARK NOT TO SCALE STA. STATION BOA BLOW OFF ASSEMBLY NP NEW IRON PPE HDPE HIGH DENSITY DENSITY POLYETHYLENE FEA 015 tN FES FLARED END SECTION Engineering, / g i n e e rl ng, Inc. r,. a �- 151 Poole Road, Suite 100 - P.E. Belville, NC28451 TEL (910) 363-1044 -- �S DATE ; FAX (910) 333-1045 www.capefearengineering.com FINAL DESIGN NOT FOR CONSTRUC11 NN a T , FUTURE DEVELOPMENT I - /� , I I I � I - 7, 25.10, 21.W I I 11 if I Al;vr­ ru ��,j,4 ,, I , lto. I , I \% �­ -_I Ii,I UR,'1I( .. )1 \- -�- . II-;I\1 r, , -I I" ,", - f j1, -_ ,"1 C!4 � .1-J , , . 1 , a I�I __-' _. .I"- RimIII . -1A14`, CANOE KAYAK CLUB ii. _ 1 `SEE SHEET SW-§ , - , ' a bu" 414- , �I,­ 'aO"a r f' "'-, RIM. 4234 .. - 7 _,� ­- - - �- I - _- _1 �I I , - � � I - - NOTES I. CURB INLETS 175 AND 156 TO BE INSTALLED FOR CONNECTION OF AMENITY POND OUTLET TO STORM SYSTEM X'. 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JUNCTION BOX 0 PROJECT E10LI i-' �Zi ,7" -',­_`,T 11 I- ',.,.i:­�,I , - - 4;i - � 2��v, -.Q.l, DRAINAGE AREA IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII M I IIIIIIIIIIIIIIIIIIIIIII�IIII FLOOD Z(X`IIr= IIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIFZ IIIIIIIIIII POND OUTLET ENERGY DODATCe 11 FLARED END SECTION ALLEYS 16 11 I I I 1� , , "I " � -, IRIOTESI IN L CONTRACTOR TO FIELD VERIFY ALL EXISTING L14DERGROUND UTLrrF-S BEFORE BEGINNNG C40NSTRLJCTIM 2. PROJECT AREA - 14A5 ACRES 3. WETLANDS DELf,I ON PLAN. 4. ALL STORNWATER DEVICES TO BE LOCATED IN RECORDED 012ANAGE EASENI 5. STORMATER PONDS AND ALL ST012MWATER PIPES NOT LOCATED IN DRAINAGE EASENIIIENTS ARE LOCATED 14 COMMON AREAS 66 ALL EILI UPON AREA QL1NOPP TO BE DRIECTED TO TWE PERMITTED STOOMA115Z SYSTEMS NO OFPSITE DRAINAGE AREAS ARE APPLICABLE. D REVISED I TRP 5/7/Oq COMMENTS C 5TORMWATER PERMIT MOD TRIP 5/I POND 21 B REVISIONS PER NCDENR WRB 0/2q/07 A ISSUED FOR AGENCY REVIEW WRB 10/10/07 REV. DESCRIPTION REV.5Y DATE # , � REVISIONS _ I OCEAN ISLE PALMS sm -// CAPE FEA plp?" Engineering., Inc. 151 PWID Rd, Suite 100 Belville, NO 28451 TEL (910)=10044 FAX (910) 3834045 www.capefearengineering.com O'DRAWNI, J. Sims PROJECT NUMBIERI, IN 809-02 DESIGN, W. BRADLEY CWECK- W. BRADLEY SCALE. 1 =100 APPROVED, P. DAMS DATE, \809\809-0I STORM\809-02-PHISTATE STORMA)NG .110 OCEAN ISLE PALMS PHASE I STORMWATE12 MANAGEMENT PLAN PROJECT NUMBER SHEET NUMBER 809-02 1 sw± 0 0 t wM...aq ECl �t �_ IE 22s4 wM. 1994 i x\ t t SSRA, 2ie9 1 -..- L5- !;' .. IE a.76 _ wn. 31.09 - �:,_ zR' -- G %79 IV 4�iDPE 27-34 - tIf, .BRIM 32.60 — i i 9 E -if o p 2 _. - a aLa Rn - RIM 2i \ aa5 _- IF,25.77 t E 21.74 .'. - HP '!Y, T '. •'i / ,,... RIM, 52.00 ` - Cl m - Rim,a.79 _ t If,20Ai - .. AMENITY CENTER ! W W SEE SHEET SW-7 f• W� Flnaw �7' GIA59A _ '. /./ / '� AI\ 1LP ',r W .v �- - �1 •'+;..t w11r 311A .� _ A ROW VARIES If, �•� MATCPLINE `I RIM 25. ' *04011, 24.12` i. ` 1 .. IE 2D.1� (. EMp BA& E 2097 1 le 1 I9' HOPE . V ID' NDPE J i Cl w5sl Elroa71 '3e00 1 `..�oe / Is- wm n 24.65 I' 1'• �i' ;/'� IE RIJ 1e, I9.I/ Hwo& 1 RIM-�24 159 i ' ;,.. / I'- ); � I IE 20.00 1 1 9NE&T $W-4 Cl W15RIM. 22.7q ` sw �•�""� 1500 1- f2 v/ E. 1 .62 n., ■ �� � t i �:�. - _ t � / � �nE 1L92 � !' , �/= l i i"° . ,)E )9.ra `.� IFKT '' a Cl #202 r smp, (5Tal Iw - x FUTURE DEVELOPMENT 3o.PW 5i' HOPE 1C1 #20 OM, 2445. 15 20.10 "DO a204 RlM, 2445 10 D E IE 20.00 , P . _ 1` Y J J # I a- l\\��0� --...B 01410 I W W_ W W. .__r• _-'� W W `1 4 wFMi.6 m I W W W W W W W. Rln4A6i.Mf // II 1 W_ \ QAVVi1V[-� = �' j W W W W V• •�■ ,Y'. W/ IE G.5i IE I09i W WC \ J I_. e192C - �.32.011 _ ✓ , V i �� ...` ... I_- renialzo°°' �1 � i 1 , \ i 1 n t Q. i . _. .� - n ti.Av^ �...� _ _ `� _ P, U 1pH r` RIMr 11.1 • _ , SEE POND SPILLWAY I wn, n.I 1Er 73p FUTURE— ,I� PLAN DETAIL - i` --PIPES NOT SHOWN HERE caa b E IE i EVE OPM J�1T FOR CLARITY —' �:...� _. '14- \- > If , v , - - - - -- - J \ Ib- - b 12-NIPPON- - 2y 0000 r J W , SEE SHEET SW-4 FOR SPILLWAY 1� AND OUTLET CONTROL ` STRUCTURE DETAILS �� \' �/jN� a rs %*Ro vooso♦ -�; � ,-. a „�.- FLOOD ZONE — AE --- 1. C NOTES INLETS 175 AND 156 TO BE INSTALLED FOR CONNECTION OF AMENITY POND OUTLET TO STORM SYSTEM 'K'. INLET GRATES TO BE COVERED AND PROTECTED UNTIL FINAL ROAD STABILIZATION DURING FUTURE DEVELOPMENT. —�[`FIV]ET� fi li; BI?rc;�C'Lc _ a� I00' 0' I00' 200' I Ir1CH - I00' FINAL DESIGN NOT FOR CONSTRUCTION N16NV4 PY. `'I N SR 1184 GECRGia CONK �sR 11631 PHASE OPE SR 11B4 BEACH DR. (NC 179) VICINITY MAP NOT TO SCALE NOTES, SEE SM E REVISED PER NCDENR COMMENTS TRIP 5/7/Oq D STORMWATER PERMIT MOD POND 21 TRP 5/5/Oq C REVISIONS PER NCDENR JW5 11/8/07 B REVISIONS PER NCDENR WRB O/2q/07 A ISSUED FOR AGENCY REVIEW WRB 10/10/07 R# ' DESCRIPTION DATEY REVISIONS OCEAN ISLE PALMS SM CAPE FEAR Engineering, Inc. 151 Poole Rd, SUile 100 Belville, NC2S451 TEL (910) 393-1044 FAX (910) 383-1045 www.capgfearengineering.com OCEAN ISLE PALMS PHASE I STORMWATER MANAGEMENT PLAN PROJECT NUMBER 809-02 SHEET NUMBER SW-2 • 11 1 a - 24 POND =2 / - _ 23 - I � vv DA=25.11 AC IM = 2.89 ACC \ _ NORMAL POOL v — ELEV. 6.0 \' 79' O '---- 126' \I \\ ; \ REBAY ` 4-36" PIPES \\ INV. 6.0 Ay Q4 v J� e - � � •• NORMAL POOL_ ELEV. 4-36" PIPES q4 INV. 6.1' A�\ C17'MAIN \\— \o \ POOL \ FLOOD ZONE—AE \ 6� 01' 323' / A Za t\ 105'/ O \\\ W RIP , -RAP =� 1 / 501 SPILLWAY' \ (SEE.DETAJQ FLOOD ZONE—AE 4-36' PIPES, T SWWT ELEVATION: 9.08' S INV. C (,.1' y — — — TEMP. STORAGE ELEVATION: S.O' MSL l— NORMAL POOL ELEVATION: 6_0 MSL 1�3 II / POND #21 OUTLET STRUCTURE SEE DETAIL 4-36" PIPES (THIS SHEET) INV. ® 6.0' 6.0' MSL 3' ORFICE SEE DETAIL 3 I r-/ POND BOTTOM:-5.0' MSL POND #21 WITH FOREBAY SECTION NOT TO SCALE 10' MAINTENANCE ACCESS TOP OF POND 3 10 0 M5 EMERGENCY SPILLWAY: ELEVATION 8.5' L-10'VEG. 544ELF EXCAVATE I' NOTES, I PUMP WILL BE PROVIDED FOR BELOW POND MAINTENANCE AND EMERGENCY DRAINAGE. BOTTOM ELEV. FOR 2. EXCAVATE PONDS WITH 5.1 SIDE SEDIMENT SLOPES5. CONTRACTOR IS RESPONSIBLE FOR GLEANOUT ALL NECESSARY DEWATERING 4. SU555OUENT TO FINAL SITE STABILIZATION, POND TO BE CLEANED TO DESIGN DEPT145 INDICATED S. PLAN REVISION TO REMOVE CLAY LINER WAS APPROVED ON 4/2/04. FRAME AND GRATE BY VULCAN F�WNDRYAPPRE7VEV.,EQAL SERIES \ TOP OF C INSTALL #57 STONE 4 FILTER FABRIC OVER ORIFICE DURINGR FOREROSION CONTROLCN NORMAL WATER SURFACE . 20.0'MSL 5arr m POND. IrtMSL—_I D.I.P. 3611 HDPE 4' - R ORIFICEV(e MMEEWWIRE .0020 SECTION PLAN OUTLET STRUCTURE DETAIL - AMENITY POND #22 SEE 5HEET 5W-2 FOR PLAN VIEW NOT TO SCALE TOP OF POND ELEV. — ILLWAY ELEV. — 5.50' 3: RIP RAP I' THICK � (D SIIge� FILTER FABRIC VULCAN SERIES OP OF OUTLET TRUCTURE. 6.0' INSTALL 057 STONE \ 4 FILTER FABRIC OVER ORIFICE DURING CONBTRUCTICN FOR EROSION CONTROL TEMP. STORAGE POOL-e.a MSL V ATTACH GALVANIZED WIRE OVER ORIFICE (8 MESH .020 4' 4• SECTION PLAN OUTLET' STRUCTURE DETAIL POND-21 NOT TO SCALE WETLAND SPECIES PLANTINGS ON 10;1 VEGETATIVE SHELF GEW5/5PEaEs COMMON NAME Juncus effusus Soft rush iris versicolor Blue Flag Distichlis spicato Spike grass Asclepius incamata Swcmp milkweed VEGETATE -POND -SLOPES ABOVE PERMANENT WATER LEVEL WITH BERMUDA GRASS 0 FINAL DESIGN NOT FOR CONSTRUCTION NIGMN PY'SI N SR 1184 GEOµGEt�1Ni PROSESR BEACH OR (NC 179) VICINITTY MAP NOTO SCALE LEGEND SEE! SHEET SWA �1101' SEE SW -I D STORMWATER PERMIT MOD POND 21 i TRP 5/5/09 C REVISIONS PER NCDENR JWS 11/8/07 B REVISIONS PER NCDENR WRB 10/29/07 A ISSUED FOR AGENCY REVIEW WRB ,0/10/07 REV. DESCRIPTION REV.BY DATE REVISIONS 110 OCEAN ISLE PALMS SM j� CAPE FEAR Engineering, Inc. 151 Poole Rd, Suite 1O0 Beiville, NC 28451 TEL (910) 383-1044 FAX (910) 383-1045 www.c,7pefearengineering.com el DRAWN. J. SINS PROJECT NUMBER- 809-02 DESIGN' W. BRADLEY CHECK' W. BRADLEY SCALE' 1"=50' APPROVED' P. DAMS DATE' 10 OCT 07 P:\809\809-02\STATE 5TORrI\809-02-PHI STATE STORM.DWG OCEAN ISLE PALMS PHASE I STORMWATER PONDS DETAILS SHEET CONT. PROJECT NUMBER SHEET NUMBER 809-02 SW-4 • L 2. 26 W41,���� oR V 1 r 26ry 9IZEV ENT C� o F'C/TURE fi DEVELOPMENT R' r PROJECT BOUNDARY 4 POND 21 D.A •s 411 _. ' 13 06 FUiUTiE I f D ELOPMENT ! /, N- p \ \ - _ r 19 - 19 le l 1 / � x � r II Ih Id I1� �� lI FLOOD ZONE A��E 41•• �•� .. '� r .. .. .. •• CURVE RADIUS ARC LENGTH CHORD LENGTH CHORD BEARING I DELTA ANGLE C1 12$.00 149.63 140.85 S 2506 57 W 68`35 00 C2 05.00 25.21 25.19 -T 07-02 67 E FS 13 C3 200.00 152.51 148.54 S 20'S9 55 E 4S4t 29 C4 500.00 1G4.58 104.39 S 2523 22 W 11'59 04 75 20.00 30.32 27.50 S 1703 19 E 88'82 25 CB 20.00 31.69 28.47 S 79' 19 W 90'46 18 77 B.00 27.51 26.14 S O5-53 03 E 6502 48 C8 1425.39 127.99 127.95 S 34'S0 06 E 906 42 79 589.14 79A8 78.81 S 3617 00 E 8'02 29 C70 tOO.00' 54.38 53.69 S 2443'S7 E 31'0836 C71 750.00 133.25 128.92 638 50S358 C12 20.00 33.28 29.57 S4 9519 57 C13 1 20.00 30.9 27.91 N 793145 E 883049 C14 1 500.00 92.84 92.71 S 61*3201 E 1 10'3818 LINE I BEARING I DISTANCE L1 I N 10'35 37 W 1 47.07 t21 N l(r353r W I 1235. L3 N OP 34 W 63.85 L4 N 09'2 21 W 50.02 la N 08'1958 W I 84 US N Or1635 W 99.39 L7 N OS5433 W 99.73 LB N Oir W 99.45 L9 N OS5451 W 819.14 LIO N eS0814 E 34&48 L11 N 745918 E 64.05 L12 N 483058 85.61 L13 N 67f0 E 89.74 L14 N 6Ir 11851 L75 N 5438 E 183.52 L18 N 3S 46 W 1Q.78 L17 N 58' 48 E 132.18 L18 I N 71r41'O'V E 151.60 L19 38' 61 20828 L20 N 64'39 E 50.06 L21 N 5T 25 E 130.66 L22 S 38'0951 E 67M L23 S 35 24 E 75.93 L24 S ZWG305 E I 19.64 L25 N 68'31 25 E 11 26A7 L26 N 8431 34 E 96.41 L27 S 80 1 E 1 11&72 L28 5 " 33 E 1 192.07 L29 S 5724 W 62.87 L30 S 71'1344 E 1 15129 L.31 S 21VOC41r W 1 107.91 L32 S 32T1oo W 1 148.21 L33 S 42'50 3B E 122.03 L34 5 00 4V W 1 171.25 LJ4A 5 BS 5 E 1 239.18 L349 S 13'3422 E 1 694.9 L34C S 78' { W 24.53 L340 N 4704 29 W 67.98 L34E S 751828 W 729.70 L34F N 172101 W 130.00 134G S 7T a9 W 7247 L34N S 88'0850 W 4&13 L341 5 5529 32 W 127.31 L35 N 5W2932 W 127.31 L76 S 31*2rSV W 193.19 L37 S 31'0423 W &XOO L38 S 33'4'VIW W 701.89 L39 S 49.4 445 W 50.00 L40 S 8003 E 143.95 741 S et'03 E 5031 L42 S 3T72 a1 E 196.9 L43 5 8449 E 37.33 L44 5 8T E 121.56 L45 S 301 13 E 25.99 L40 S OS25 20 W 100.39 L47 S w 19 W 40.48 L48 S 852 005 W 103.62 L49 S 70 12 W 155.55 L50 I S aw 56 W 83.OB l51 N 47'2805 W 4232 L52 N 41T 18 w 40.80 L53 N 6835 42 W 45.33 L54 N 5T 11 W 58.75 L55 N ST2 5 W 51.45 L58 N 48'42 W 3.01 L57 S 35182 W I 10A8 LSB N 5443 40 W 1 50.00 L59 N 351820 E 1425 L60 N 56Y 34 W 37A4 L81 N 4:W 52 W 51.64 L62 N 46'2528 W 42.78 L03 N SY0543 W 42.12 L64 N 455841 W 5&90 L85 N 49' 2/ W 87.88 LOS N 81'11 25 W 6898 L07 N 7725 22 W 3&SS L8a N 7751 M W 80.15 LB9 N 8018 33 W 131.27 L70 5 BOOS W 48.61 L71 N 88'0O1 w 6528 L72 S 8r421 W 47.66 03 5 er51 4 W 5125 L74 S BS4 W 2023 L75 N BSOB S1 W 6548 L76 S 8T05 48 W 58.47 L77 N 89'13 18 W 22.53 L73 S IIFI w 72A8 L79 S 0{18 W 5429 Lao N a8'0305 W 49.07 Lai 5 TV5922 W 45.76 t62 N 81'2415 W 78.87 L53 N ZT21 xv W 95.97 L84 N 2041 W 94.02 L85 NIT W 9&64 Lab S 2P0305 E 78.12 L87 S 271 S E 7&12 Lab S IMP E --7-,Mr L.89 S OS 48 E 77. L90 S 01'4328 E 7&12 L91 5 OSOB 47 W 1 7&12 t92I S 11*4W4r W 1 73" L931 S 571546 E 1 40.00 L94 S 5713 E 45.00 Las 1S 571346 E 18.78 Lab 4T01 E 15.84 N423So 20.00 L96 I N 073018 E 25.50 M I N 5753 38 E 92.88 NNE BEARING DISTANCE w1 N 441236 W 3.74 w2 N 74'4517 W 55.39 w3 N 22'21 31 W 32.44 W4 N 0048 00 E 18.68 W5 N 2S3a38 E 23.61 WB S W2008 E 29.19 W7 S 6742 22 E 57.1 W8 S 3703 25 E 27.55 W9 S 31'132B W 20A9 W10 S 754005 W 27.44 UNE BEARING DISTANCE 1111 5 304025 W 62.28 W72 S 345600 W 118.4 Wf3 S 470444 W 58.9 W14 N t03537 W 39.49 W15 N 201244 E 7.94 WiS N 275225 E 7026 F7 N G759 32 E ----4-057 W18 N 88'OD 43 E 71.4 W79 N SS1615 E 46.45 V S 4750 29 E 8.48 LINE I BEARING I DISTANCE W21 N 4551 54 W 47.88 W22 I N 19'5912 E 4&10 W23 S 8rl 19 E 48.88 W24 N 77 02 E 49A3 WLS S 81'38 52 E 53.90 N78 N 6OT71 19 E �. W27 5 4419 34 E 27.73 W28 S 61'15 11 E ---2-8GY W29 S 84'291 E 28.94 Wb N 6535 E 57. W}7 S 57"0800 E 48.1 W32 N 852 04 E 3.15 W33 N 0001 44 E 3.48 N S9'4011 E 711 4 S SS E 7.18N E25N RW40 7T54 1E 25S 84S9 58 E 35.61 S 4731 32 E 15. S 5535 28 W 44.38 4L11 S 89'S D4 W 35.14 W 2 S 8711 09 W 31.4 W43 I N 8011 38 W 1 31. W44 S 54'O7 ss W J225 W45 S 743109 W 5822 w46 S 89'5409 W 1 32.09 W47 S 89'1 11 W 1 84.76 W44 S 80'1 02 W 1 05.33 Wig N 453134 W 1 17.40 CURVE RADIUS ARC LENGTH I CHORD LENGTH I CHORD BEARING DELTA ALENG GI 25.02 50.13 42.18 S 21'4431 IN 114'4B C2 I 100.00 7&95 1 75.92 N 507WW E I45i4G8 C3 1 11311. 46.64 45.21 S 4117438 W 26'4313 UNE IBEARING I DISTANCE L1 I S mror W I 18.99 L2 S 274301 W 20. L3 S 542814 W 1 14.66' 1 L4 N 543 52 E 1 50.06 LS IS 547844 W I 6&83 NNE BEARING DISTANCE W30 N 1138 JO 75.10 W51 N 28'I425 E 62.18 w52 N OB1 S6 E 59.73 W53 N 2/'2a OB W 70.37 W94 N 16'240/ W 35.61 w55 N 2S5 S3 E 34.75 woo 5 1S3B 48 E 24.56 W57 S Or4003 E 45Ji3 W58 a JO'J9 34 E 38.88 09 N 4V3O*lr E 41.59 WSO N 2730 33 W 40.0 WSt N 05'7529 E 48.75 W62 N 35`5 30 E 2831 W83 S 2001 08 E 31.48 W64 S 201 W 3526 W65 S 4,TOW 18 E 27.52 %W 5rO5 22 E SBAB W87 N 354443 E 29.61 W88 S 1S4B 32 W 44.19 wN S 5T3354 W 3A78 W70 W 273&4..5718 will S 41'34W W2 1Ta 3 W3 40a94 W74 9.8 WS 9.28 w78 B0 a93W77 3 W78 2 6.4 LINE SEARING DISTANCE 09 N 7T4436 E 32.04 W80 N W2645 E 34.05 W81 S BS2938 E 29.84 W82 S 3SOB 04 E 34.19 W83 S 78'11 35 E 22.13 W84 N 8441 34 E 58.39 W8S N 174804 E 34. Yf88 N 2S463B W 55.31 W87 N 0013 W 91.45 o N 1025 03 W 29.98 W89 N 2T 1B E 32.93 WOO S 211`24W E 59. W91 S 0754 E 114. W92 S 1445 xI E 57. W93 5 804928 E 30.2/ W94 N BT5 u E 28.98 w95 5 BC3921 E 32.44 W9a S 2914 E 70.9 W97 5 3SOB 45 W 32A4 W88 S 4T4235 W 59.48 W99 N BS1203 W 14.06 W100 N 73'319 W 32.J2 W101 N 752439 W 68.91 W702 N W48 W 198. W103 N 68'3025 E 26.40 LINE I BEARING{ I DISTANCE W704 S airS 49 E 1 39.03 WIGS N 23*3502 E 1 13.41 WIGS N 81'1101 E &31 W707 N 4T75a W 1&71 W108 N 572249 W 4322 W109 2O`Ir W 44.91 W110 N BT01 24 w 46X Will N 575 31 W 40.02 W112 N 61'12 W 4eJr WI13 N 4 5834 W 34.15 W114 N 50' 28 W 43.06 W115 N ST1050 W W. W118 N 4a'0945 W 46.SO N 46'S9 5 W 55.13 -WIN N 28'2501 W 25. 3T38 N 352100 W33.18 N 301 34 W 2934 N 87 42 W50.19 N 51'2122 W 51Aa NWI20�33.19 N ST2101 W J8N 7039 W 5430 N 843400 W 51AS N 04'24 W 19. N 08'SO 41 E N.08N OT1346 E 25.79 N OT5434 E 50.08 W131 I N OV52 W 44.4/ W132 N 5T034 W N. wim N 843841 W 3&13 W134 N 8P71 W 39a3 7135 S 00'4535 W -25Wr W130 S 02 49 W 34.69 W137 S 04 E 127.02 W138 S 0T23E 54 31.94 W139 N 90931 W 53.43 W140 N 7r5 4 W 26.4 W141 N IT1825 w 18. W142 N OB'194 W 44.74 W743 N 04 a801 w 24,Ur W1441 N O3*5211 W 33.71 W1451 N 38 E 52.30 W148 N 00.290 w 34.98 W 471 N OIr7rOr E 39.61 IN 481 N 54'1036 W 1 2&43 W1491 S 7r3934r W 1 33.71 W150 S 27 S W 1 20.84 W151 S 03'404 W I48.78 W152 S 04'1128 E 74.82 W153 S O82508 E -5O.Rr W154 -rif 55 W 39.13 W135 N 8525 20 W 39. W158 N W01 3 W 57.85 W-15 N 81 51 W 6&23 W156 N W 5&96 W739 N 83`1 45 W 10D.76 W760 N swifir W S&a: WI61 N 051833 W saw W162 N 20 25 W 22.43 W163 NOB' w 69.70 W164 N 171830 W 33.96 W1165 11 11'1 19 W 85.79 W786 N 21.2042 W 19.93 W787 N 842849 W 47 Wi68 5 40 00 W BD.4 W169 S 11.18 13 E 7938 W170 S /02223 E 88.83 W1711 f 12*4534 E 48 W172 1 S 14'1455 E 30A9 W173 I S 1011 E 94.38 W174 1 S 5707 w I8.45 W175 S 7T51 2 W I3&78 LINE I BEARING DISTANCE W1701 S 7043 48 W 2020 W177 N 103537 W W-3-5 W178 S 353054 E 13.00 W779 1 S 2 38 E 3728 WIa0 1 S 670631 E 19. R�:c�Frv�r� 1 I FINAL DESIGN NOT FOR CONSTRUCTION ® G P� n N SR 11114 OEOFOETOWNRD l,SFL tt631 PHASE ONE SR 1184 BEACH DR. INC 179) VICINITY MAP NOT TO SCALE NOTES: SEE SW-4 E REVISED PER NCDENR COMMENTS TRP 5/7/09 D STORMWATER PERMIT MOD POND 21 TRP 5/5/09 C REVISIONS PER NCDENR JWS Iva/07 B REVISIONS PER NCDENR WRB 0/29/07 A ISSUED FOR AGENCY REVIEW WRB 10/10/07 R#' DESCRIPTION DAT ET REVISIONS OCEAN ISLE PALMS SM CAPE FEAR Engineering, Inc. 151 Poole Rd. Suite 10D BeIWiI6, NC 28451 TEL (910) 380-1044 FAX (910) 383-IM www.capefearengineerin,q.com DRAWN, J. SIMS SECT NUMBER, 809-02 DESIGN, W. BRADLEY CHECK, W. BRADLEY SCALE, 1'=200' APPROVED, P. DAMS DATE. 10 OCT 07 P:\809\809-02\5TATE STORM\809-02-PHISTATE STORM.DWG OCEAN ISLE PALMS PHASE I DRAINAGE AREAS PROJECT BOUNDARY PROJECT NUMBER SHEET NUMBER 809-02 SW-5 6 8 t / f_'SxsBW NNOx98"!N1 A] \ %¢b 77806 45� \ / i \ BOB lu v —Y �"�W osw x+s+ 1+ VOLOW '4M—E� —soy5a�g �%e SOOTSTC _/ 99.77 \ 950577s2L s9as��0 scN077Zw SOb45E 59.wT66753M1 500'4ow 93esaroaew sox ten1p S05roz2Mn 43'JM NOON psoa5041BpE KXON NSx'3SoE 007E �+ I P.l N010 NBI'4093 64' N621743E '�� --• 7%9r -- NA Mrz 1 i i 94.d1 9AOT 9w � yam. sb. sow t 400' 0' 400' 800' 1 111i - 400' ISSUED FOR REGULATORY REVIEW 1 C STORMWATER PERMIT MOD TRP POND 21 5/5/09 B REVISIONS PER NCDENR WRB O/29/07 A ISSUED FOR AGENCY REVIEW WRB 10/10/07 REV.DESCRIPTION REV BY REV1510N5 , OCEAN ISLE PALMS SNi CAPE FEAR Engineering, Inc. 151 Poole Rd, SuBe 100 Belville, NC 28451 TEL /910) 3B3-7044 FAX (910) 383,1045 www.capefearengineering.com DRAWN. J. SIMS PROJECT NUMBER. 809-02 DESIGN. W. BRADLEY CHECK. W. BRADLEY 5CALE. 1•=400' APPROVED, P. DAMS DATE, 10 OCT 07 P:\509\809-02\5TATE 5T0RM\809-02-PHISTATE 5T0RM.DWG OCEAN ISLE PALMS OVERALL PROPERTY MAP PROJECT NUMBER SHEET NUMBER 809-02 SW-6 • i L RIM: RIM: 44, y 4L' ' y 441, 44/ 4Y / 5TOR1" 1 SYSTEN 'J' 1 Cl #159 1, RIM: 35.66IE: 3I.CII Cl- RIM: 3 ..... ,.... � I E_ 28. `'421 a-B Q $84 ... -- 179 of \'\ \ RIM: 32.3E 28 58 JH #150 RIM: 30.75 32.e0 IE: 27.00 29.05 i -CI--#1591 IE4486 j R : 21.I1 b / / t A/ 5TORN SY5TEl"I 468 / i Cl #155 167 RIM: 23 IE: 20.1: `l / 166 j RIM:, I:A AMENITY CENTER TOTAL IMPERVIOUS AREA = 2.15 AC FUTURE IMPERVIOUS - NOT TO BE CONSTRUCTED WITHOUT APPROVED PLAN REVISION #179 IM: 27.35 23.59 1 #178 IN: 25.59 21,34 CI #177 RIM: 24.86 IE: 20,61 •• • •• •• • SR 1184 q RGEjOwN4 Oko- FR11631 GEO PHASE ONE SR 1184 BEACH DR. (NC 179) VICINITY MAP NOT TO SCALE r LEGEND W W W W W EXISTING TOPO L CONTRACTOR TO FIELD VEWY ALL EXISTING WDERGROU D Lm `WS BEFORE BEG14sM CONSTRUCTIOM 2 PROJECT AREA " 108.90 ACRES 3. POTENTIAL WETLANDS DELINEATED ON PLAN. 4. ALL STORMWATER DEVICES TO BE LOCATED N RECORDED DRAINAGE EASEMENTS. 5. STORMWATE12 PONDS AND ALL STORMWATER PPES NOT LOCATED N DRAINAGE EASEMENTS ARE LOCATED N COMMON AREAS, 6, ALL BLLT LPON AREA RUNOFF TO BE DIRECTED TO THE PERMITTED STORMWATER SYSTEMS. NO OFFSITE DRAINAGE AREAS ARE APPLICABLE B REVISIONS PER NCDENR WRI5 10/29/07 A ISSUED FOR AGENCY REVIEW WRB 10/10/07 REV. DESCRIPTION DATE Y # 20563 OCEAN ISLE PALMS SM CAPE FEAR Engineering, Inc. 151 Poole Rd, Suite 100 Belville, NC 28451 TEL (910) 383-1044 FAX (910) 383-1045 www.capefearen_qineering.com DRAWN. M.CRUTCHFIELD PROJECT NUMBER, 809-02 DE54N. W. BRADLEY CHECK= W. BRADLEY SCALE. 1"=50' APPROVED, P. DAMS DATE, 10 OCT 07 P:\809\809-02\STATE STORM\809-02-PHISTATE 5TORM.DHG OCEAN ISLE PALMS PHASE I AMENITY CENTER FINAL DESIGN NOT FOR CONSTRUCTION PROJECT NUMBER SHEET NUMBER 809-02 1 SW-7 • } ADDITIONAL NOTES, DRIVEWAY ACCESS AND PARIaNG LOT 14CUMM N ROADWAY WPERVIOUS ALLOCATION, / Oki, • _; iL�LL Ox . ... ,• .•- -� \ .�\ `\\ _. coif. 41 228 42.74 a 17 \ i\ V \ 22 ci #►24 4.2.48 \\ �- } i 40 CANOE AND KAYAK CLUB TOTAL IMPERVIOUS AREA = 0.06 AC FUTURE IMPERVIOUS - DO NOT CONSTRUCT WITHOUT APPROVED PLAN REVISION SR 1184 qNp RGEjGwN FiD lSR AA*) GAG PHASE ONE 7 SR 1184 BEACH DR. (NC 179) VICINITY MAP NOT TO SCALE c= � W W W W W L = = W POTENTIAL WETLANDS ® N E PROJECT EIOL-DARY EXISTING TOPO L CONTRACTOR TO FIELD VE2F'Y ALL EXISTING LkIDERGROLM UTLITES BEFORE BEGt44NG CONSTRUCTION. 2 PRO.ECT AREA • 108.90 ACRES 3. POTENTIAL WETLANDS DEId♦EATED ON PLAN. 4, AL. STORMWATER DEVICES TO BE LOCATE) N RECORDED DRAINAGE EASEMENTS. 5. STOIZMWATE12 PONDS AND ALL STCRMWATER PIPES NOT LOCATED N DRAINAGE EASEMENTS ARE LOCATED N COMMON AREAS. 6. ALL BLLT LPON AREA RUNOFF TO BE DRECT® TO THE PERMITTED STORMWATE2 SYSTEMS. NO OFPSTE DRAINAGE AREAS ARE APPLICABLE B I REVISIONS PER NCDENR WRB A I ISSUED FOR AGENCY REVIEW IOI 10/07 R#' I DESCRIPTION DATE DATE REVISIONS C.t1f 37 ^✓Y. SEAL 205S3 OCEAN ISLE PALMS SM *`i4PL DEAR Engineering, Inc. 151 Poole Rd, Sude 100 Belville, NC28451 TEL (910) W-1044 FAX (910) 383-1045 www.capefearengineering.com OCEAN ISLE PALMS PHASE I CANOE & KAYAK CLUB • FINAL DESIGN NOT FOR CONSTRUCTION PROJECT NUMBER SHEET NUMBER 809-02 SW-8 i. BACK OF CURB X __- MULCHING MATERIALS AND APPLICATION RATES ® �GP�.n, .�'•. DRAIN PIPE j j MATERIAL RATE PER A RE QUALITY NOTES •. .-s^. A. . dD N Y - - - Y , • t- -' STRAW i-2 tans Dry, _whwped, shwld taro fro. wheat w Dotal *84 uuaeattwudt woad weeds. I, °Odto d dfw .ar rtachinel must A A .' Ar a-'( y I � � TEMPORARY SEEDINGGEGaETOWN- - • DRAIN PIPE > I SOLID TOp in �1 RASS TYPE I INITIAL FEKTIL MAINt ', �.`•`• •e is t FOOTING RYE GRAIN 1-2 L55. NO✓. THRU -M. 25 LOS. 10-10-10 NA NA NAL.P MILLET 1-2 185. JUNE THRU AUG. 25 L.BS. 10-10-10 NA NA NA _ PERMANENT SEEDING X m MOU TIME OF .� %9 PLAN SECTION X-X FOOTING (TYP.) GRA55 TYPE 1000 SF. 5EEDIG G BEACH DR. INC 179) tt4 BARS B I2 O. BERMUDA, COMMON 1-2 LBS. APR. THRU TUNE 25 LBS. 10-10-IO MARCH- APRIL EACH 4-8 WEEKS AUG, - SEPT. EACH WAY SECTION PLAN 12 L55. 10-10-10 1-2 LBS. N. 12 L55. 10-10-10 VICINITTO SCALE TY MAP SUGGESTED WETLAND SPECIES PLANTINGS FESCUE, TALL 5-7 L55. BEFIT. THRU OCT. 25 L35. 10-10-10 FEB. - MARCH MAY t DEC. SEPT. - OCT. JUNCTION BOX ON I0,1 VEGETATIVE SNELF (POW) (1°JT')CKn" 31) FEB. THRU OCT. 12 LBS. 10-10-10 1/2 TO I I.S. N. 12 LBS. 10-10-10 GGNI 51/9FEQ, SERICFA LE<MID 1 FOR PIPES LESS THAN 36" .frusP. �NAtlE LESPEDEIA (SLOPE') 1-2 LBS. MARCH THRU APR. 25 LBS. 10-10-10 FEB. - MARCH 1/2 TO 1 LB. N. NA Jk� NOT TO SCALE �IStIchhlis som SSpike im f'o"9 me �0 z0 Axlspim marnola swonp milkweed FRAME, GRATE t HOOD VEGETATE POND SLOPES ABOVE PERMANENT GENERAL NOTES: WATER LEVEL WITH BERMUDA GRA55 .' W iOx3q '.' I 1. TWO 4"x 4"x 3/8' ANGLE IRONS MAY BE SUBSTITUTED FOR THE WIOx39 BEAM. t SIB• 2. ALL CONCRETE TO BE 36W P.S.1 COMPRESSIVE STRENGTH. i t ix 3. MORTAR JOINTS SHOULD BE BETWEEN 3/8" TO 5/8" THICK. VARIES 50' TO 80' RIGHT-OF-WAY ILI OUTLET 4. ALL CATCH BASINS OVER 3 -b IN DEPTH TO BE PROVIDED WITH METAL STEPS ++ ON 1'-2' CENTERS. STEPS SHALL BE IN ACCORDANCE WITH STD. 20.12. VARIES VARIES n inn .rr•.�,'.,t;. +,:•� :.T/r �',y�:i :••v;; •,.; •. . 5. CONCRETE BRICK MAY BE USED IN LIEU OF HARD COMMON CLAY BRICK. z 2 CONC. }. R=28' 6" ;.'9 2'-2" b" .• ` , . L 141_0" 141_011 24 CONC. (TYP) z JUMBO BRICK WILL HE PERMITTED. ROLL CURB R.O.W. R.O.W. „ „ , u ROLL CURB --: � 6. FOR 8 -O IN HEIGHT OR LESS USE a WALL OVER 8 -O IN HEIGHT USE 12"> I • WALL TO 6'-0" FROM TOP OF WALL AND SJ WALL FOR THE REMAINING 6'-0". GUTTER GUTTER .o SECTION Y-Y 7. FOR FRAME AND GRATE DETAIL SEE STANDARD 20.02. TYPICAL) TYPICAL_ �' B.O.G. Zv 8. ALL PIPE IN STORM DRAIN STRUCTURE SHALL BE STRUCK EVEN WITH THE I I/2' ASPHALT_ - E.O.P. 1 INSIDE WALL GROUTED AND BRUSHED SMOOTH. Nn 9. WEEP HOLE(5) SHALL BE PLACED IN BACK WALL. A STONE DRAIN C-ON515TING V2"' , 1/2'-FOOT m E.O.P. E IMENSIONS OF BOX AND PIP I/4 ,F00 C iy OF I (ONE) CUBIC FOOT OF NUMBER 75M STONE CONTAINED IN A BAG OF FYI B.O.C. N IP SPAN ID EIGH W 10 POROUS FABRIC SHALL BE PLACED AT EACH WEEP HOLE.10. REFER TO 10.2q FOR PLACEMENT AT INTERSECTIONS. 7L4 D A B IN. H ENGT 6" AB0 It. SEE STANDARD NUMBER 10.2gA AND B FOR PLACEMENT OF CATCH BASIN. 15" 3'-O' 2'-4" 2'-bn 2'-10" 15" 3'-0" 2'-4' 2'-10' V-10" ROAD SECTION R-2°' SECTION X 24' 3'-°" 2'-4' 3'-4" 2'-I°° (OCEAN ISLE PALMS WAY, ST. LUGIA (EAST 4 WEST), (� DOUBLE CONCRETE CATCH BASIN MARTINIQUE ST. ST VINCENT DR CALICOS COURT NOT TO SCALE � �� � TYPICAL OUR -WAY FRAME, GRATE t HOOD NORTH BIMINI RD. � ADELAIDE AVE.) NOT TO SCALE INTERSECTION NOT TO SCALE ggI EOC TO EOC 50' RIGAT-OF-WAY m / VARIES VARIES PIPE DIA. m 6" 2'-2" 6" J 240 CONC. 101_0u I0,_O,1 24 CONE. ROLL CURB ROLL CURB 4 GUTTER ' E GUTTER .� LANDSCAPED n (TYPICAL) -TYPICAL 1 I 1 1/21 ASPWALT 1/21,F FOOTJ .ai��y�/ RIPRAP 1/4',FOOT ' ' 51' EOC TO EOC �t I '�� SECTION x 6" I /-� C STORMWATER PERMIT MOD TRP 9' RIGHT OF WAY -A , 5/5/Oq ROAD SECTION TYPICAL E`�Po"G /v_ 12" 12" 12" 12" , POND 21 (MARTINIQUE ST., ST. lNGENT DR., SECTION �%� _ a _ �B REVISIONS PER NCDENR o 2gio7 ADELAIDE AVE. 4 ANGUILLA LANE) ISOMETRIC VIEW I i A ISSUED FOR AGENCY REVIEW WRB l ( NOT TO SCALE ^I O 10/10/07 i 50' RIGHT -OF -WA'. m A A 24" 24" • REV. DESCRIPTION RREV.BY DATE z REVERSE SECTION STANDARD 5ECTIOFI z 2 41, GO G ARIES 1 LVARIES 24 GONG. :3 o REVISIONS ' ROLL CURB to -o Io -o o $ 3 ROLL CURB 4 GUTTER DETAIL 20' ROAD W I DTN R LL CURB " 4 GUTTER 4 GUTTER NOT TO SCALE y6"qNe"�d�rr 24" CURES I-I/2 I-2 (TYPICAL) I I/z' ASPHALT Lea P'APPRON�LENGTH °�y*4�t` 0 `rrr`��`� I/2',F i '-FOOT K W' A RON WTT IN SLOPE 0 X FLOW d -APRON D mEPTH PLAN EAL €� CALCOS COURT CUL-DE-SAC 6• �` RIPRAP AT PIPE OUTLET d-! = . SECTION A -A S ° u ROAD SECTION NOTES;'�-�• ° 24CURBING°` ,.•°°° NOT TO SCALE SEE APPROPRIATE SCHEDULE FOR DIMENSIONS Filter blanket NOT TO SCALE (WHOLE GAY CIRCLE STA. 10+00 TO 14+00 1. La is the length of the rlprop apron. BARBUDA BOULEVARD STA. 10+00 TO 12+00 2. d - 1.5 times the maximum stone diameter but PIPE O.D.+80M MARTINIQUE STREET 5TA. 16+00 TO 21+50 not less than 6" ADELAIDE AVENUE 5TA. 14+25 TO 28+75 3. A filter blanket or filter fabric should be la BACKF1LL E CALCM COURT STA. 10+25 TO 16+28.58 ( v Installed t rlprap soil f an. if 7, 71 1' INITIAL BACKFILL. 5T VINCENT DRIVE STA. 17+00 TO 23+82.9) (GLASEi 1 11 ORy� I/4",� 111 5oIL5j i / DETNOTAIL 5 APPLICABLE 3" MIN. 3" MIN. FOR ALL PRESSURE C/L . PIPE AND RIGID FRAME GRATE E r OCEAN ISLE PALMS 6° SHAPED `GRAVITY RBiCC14 PIPE. 2' 12' 10, 101 21 BACK OF CU I I r NOTE: ALLEYWAY DETAIL Bu13 E RIGID PIPE �` v4•,Fr,� Y �{ L ' + ONCONNECTING' ZE TO EPIPPEESD SM NOT TO SCALE TRENCH DETAIL 1-1/2" 1-2 ° 71, WALL THICKNESS, As REQUIRED 1NOT TO SCALE l 1_ " n ' ( ( ---'- BY MANUFACTURER, 6n MIN. 4914-) Z 6 ,.4 2 2 6 I i 1 1 CONCRETE, 4,000 PSI P 28 DAYS i/�j CAPE FEAR 24' ROLL CURB a BEHIND ivE KNOCK -OUT PANELS I ( 1 I REINFORCING: AS REQUIRED BY MFR. j Engineering, inc. GUTTER (TYPICAL) CURB � IN ALL WALLS (T1'P.) - 1 ' I N I I 11 / 151 Poole Rd, Sue 100 RIPRAP APRON SCHEDULE - _ ALL INLETS SHALL BE DESIGNED Bemue, wc2"a51 TYPICAL ONE-WAY C4 1 1 X 3'-0" a X I I I ----- FOR H2O LOADINGS TEL (910)383-10" OUTLET RIPRAP APRON --- www.capefearenqineering.com ..... :� ::..:..........:.:::: FAX (910) Q-FLOW VELOCITY SECTION (SUPER -ELEVATED) N I I '-' F 3� �p � ww.capefearengineering.com 11 1 if FES # DIA.(D& )TYPE (CFS) FPS La' W' d' RIPRAP (CALCO5 COURT) PLAN (FPS) CLASS } ( 6" 6 DRAWN, NOT TO SCALE I } J. SIMS PROJECT 809-02 SECTION X DESIGN, W. BRADLEY NUMBER, 8 24" HDPE 8.96 6.47 12' 7' 12" 1 Y FRAME AND GRATE �2'x2' OR 2'x3' CHECK. W. BRADLEY SCALE, AS NOTF� p 2 PLAN OUTLET PIPE APPROVED. P. DAMS DATE. 10 OCT 07 18 24" HDPE 8.72 5.77 12' 7' 12" 1 I P:\6O9\809-02\5TATE 5T0RM\5O9-02-PHI5TATE STORM.DWG 27 18" HDPE 3.82 5.85 6' 4' 9" 1 I6' I6' Nei :.a F BRICK, BLOCK, GMU N 30 60" RCP 72.59 14.16 50' 25' 30" B 2' 141 110 2' - _ OR PRECAST Box OCEAN ISLE PALMS ------- -------- W 1•, FT_ -- ------ - I I PHASE 92 24" HDPE 13.57 10.91 12' 7' 12" 1 "4"'�T - u4•. _.P/ I I 121 36" HDPE 25.14 8.54 18' 11' 12" B '-1n• I-2 z 6' 3'-0' (,a0 MIN. 6' 1w E 24' ROLL CURB 4 BEHIND N. ...: a:'P. :':v.;a 123 36" HDPE 19.45 4.66 18' 11' 12" B GUTTER (TYPICAL) CURB E. w PIPE � „ 12' CRUSHED STONE SITE 162 48 HDPE 44.12 12.25 48 24 18 B 192 36" HDPE 31.66 10.92 24' 13' 181, B TYPICAL ONE ��-- �!\ \��\ /.� DETAILS SECTION (SUPER -ELEVATED) SECTION Y SECTION FINAL DESIGN 205 36" HDPE 19 5.4 18' 10' 12" B CATCH BASIN (WHALE GAY CIRCLE) CURB INLET FOR PIPES MORE THAN 18" DIA° NOT FOR CONSTRUCTION POND 21 OUTLET 18" HDPE 12 1.5 6' 4' 9" B NOT TO SCALE PROJECT NUMBER SHEET NUMBER NOT TO SCALE NOT TO SCALE 809-02 D-1 POND #12 194 _17 4CI POND #14 JJ� in b — PLAN 18" HDP OUTLET INVERT: - - - 35.85 1.0" DIA. STEEL PIPE *NOTE: TRASH SCREEN TO BE #4 REBAR • 4" O.G. +- E.W., WELDED TO 3x3x1/8 ANGLE FRAME; HOT DIP GALVANIZE ALL METALS AFTER FABRICATION. SECURE TO OUTLET 5GREEN STRUCTURE. BLOCK, CMU, OR ST STRUCTURE. TEMP. STORAGE ELEVATION I�3.0" DIA. STEEL PIPE NORMAL 144TER 1 IFICE INVERT: BrkO T .o OR 120 4 ATTACH GAFFOR IZED WIRE CLOTH (8 MESH 0.WIRE) I SEE DETAIL POND' SECTION POND BOTTOM: 30.0 6 CRUSHED STOPS FOOTING #4 BARS 0 12" O.C., E.W. SECTION POND OUTLET DETAIL - OS#110 NOT TO SCALE EMERGENCY SPILLWAY ELEVATION: 10.0' v 1` - *OTE, TRASH SCREEN TO BE #4 REBAR 0 4" O.G. +- E.W., WELDED TO 3x3x1/8 ANGLE 7�TPRECA5T FRAME; HOT DIP GALVANIZE ALL METALS AFTER FABRICATION. SECURE TO OUTLET RASH SCREEN STRUCTURE. BRICK, BLOCK, CMU, OR STRUCTURE. NORMAL 117 30" HDP SURFACE- 36.0 OUTLET INVERT: — — 35.12 I SEE DETAIL FOR POND SECTION 2' SUMP POND BOTTOM: 50.0 6' CIRISFED STOPS FOOTING #4 BARS P 12" O.C., E. SECTION EMERGENCY POND OUTLET DETAIL - OS#7ro I NOT TO SCALE OUTLET STRUCTURE WITH TRASH RACK - (4" MAX OPENINGS) 100 YEAR HIGH WATER ELEVATION: 39.61' M5L (%� SHWT ELEVATION: 38.42'MSL TEMP�STORA E ELEVATION: 38.00' MSL_ 10' NORMAL POOL ELEVATION: 36.0' MS� 3.0° ORIFIGE-� BOTTOM OF "? FOREBAY-30.0' M5L POND #12 WITH FORESAY SECTION NOT TO SCALE RIP RAP I' (D OUTLET PIPE INVERT 9.9' 6" HDPE, WITH GALVENIZED STEEL TRASH RACK TETHERED TO HDPE PIPE BY STEEL CABLE -4.v- VIA. rV(. rrr'C NORMAL WATER ORIFICE INVERT: 5.0 1SURFACE- 6.0 v 12" — /EG. SHELF 10' MAINTENANCE ACCESS TOP OF .0' M5L I le" HDPE I. PUMP WILL BE PROVIDED FOR MAINTENANCE AND EMERGENCY DRAINAGE. WETLAND SPECIES PLANTINGS ON 100 VEGETATIVE SHELF COMMON NAME Jlmcus effusua Soft rush Iris versicolor Blue flag Dletlahli5 spicato Spike grass Asclepias incarnata Swamp milkweed VEGETATE POND SLOPES ABOVE PERMANENT WATER LEVEL WITH BERMUDA GRASS kf*T;KKiE PI:SREAMAvIC LLWAY ELEV. - TER FABRIC 6" HDPE, WITH GALVENIZED STEEL TRASH RACK TETHERED TO HDPE PIPE BY STEEL CABLE N�'�,Z�ATTACH GALVANIZED WIRE CLOTH (8 MESH 0.020 WIRE) SEE DETAIL FOR POND SECTION r POND BOTTOM: -5.0 POND OUTLET DETAIL NOT TO SCALE 6_HDPIS 6' HDPE 6 1DPE 4g rTOZE 12C)O' IO'VEG. SHELF w'^P I V 1 10' MAINTENANCE ACCESS w�.� POND SWAY PLAN NOT TO SCALE TOP OF POND: I .O' M5L 10' EMERGENCY SPILLWAY: ELEVATION 10.0' n — -- — , � � � � � � _ TEMPS STORAGE ELEVATION: 9�9' MS _ � � _ _ _ _ _ _ NORMAL POOL ELEVATION: 8.0' MSL 3 APPROVED -�� SHWT ELEVATION: 6.83'MSL _ _ _ 10 1 I a.o° ORIFICE NORTH CAROLINA ENVIRONMENTAL BOTTOM OF - 3 MANAGEMENT COMMISSION FOREBAY--5.0' MSL I POND BOTTOM:-5.O' MSL DIVISION Or �,tiIQA.TER QUALITY IPU`MLP WILL BE PROVIDED FOR 30. �, 1 ��`�`�`� ✓ MAINTENANCE AND EMERGENCY DRAINAGE. POND #14 WITH FORESAY SECTION`` �y NOT TO SCALE SR 1184 qNp RGE,10yJN RD.l5a �A631 Gee PHASE ONE SR 1184 BEACH DR. (NC 179) VICINITY MAP NOT TO SCALE LEGEND PROPOSED EXISTING GATE VALVE ►� FIRE HYDRANT TEE CROSS REDUCER + WATER SERVICE f- CLEANOUT —O SEWER SERVICE (SINGLE) DRAINAGE EASEMENT D.E. WATERLINE -4$WL- FORCEMAIN -PFIk- FES RIP RAP CURB INLET ■ JUNCTION BOX • CONTOURS WETLANDS N' ISSUED FOR CONSTRUCTION E REVISED SEASONAL HIGH WATER TABLE FOR POND #12 JWS 2 08 D REMOVED CLAY LINER FROM POND #12 JWS 15 08 C REVISED STORM DRAIN WRB 2040 B ISSUED FOR CONSTRUCTION JWS 1 14 07 A ISSUED FOR AGENCY REVIEW WRB 4/21 07 REV. DESCRIPTION Y pA� REVISIONS OCEAN ISLE PALMS SM CAPE FEAR v�vEngineering, Inc. 151 Poole Rd Suite 100 Belville, NC 28A51 TEL (910) 383-1044 FAX (910) 383-1045 www.capefearengineering.com DRAWN : J. SIMS PROJECT 809-02 DESIGN : W. BRADLEY NUMBER CHECK : W. BRADLEY SCALE : 1"-50' APPROVED : ROAMS DATE : 14 NOV 07 OCEAN ISLE PALMS PHASE IA STORMWATE12 PONDS DETAILS SHEET PROJECT NUMBER SHEET NUMBER 809-02 C-13 Wd L L 7S:E 800Z/Z19 - L 3rJHd 1 onH LSNO::�-V [ Hd FJM(IZO 608 608 d - , - , STATE OF NORTH CAROLINA FIRM PANEL LOCATOR DIAGRAM t BLADEN /. FENDER / - r l 'tij COLUMBUS / tvp6 i _ _ --- NEW HANPVER i• % t of , 1 �-" BRUNSWICK I � 1 � .. i •\t DATUM INFORMATION The projection used in the preparation of this map was the North Carolina State Plane (FIPSZONE 3200). The horizontal datum was the North American Datum of 1983, GRS80 ellipsoid. Differences in datum, ellipsoid, projection, or Universal Transverse Mercator zones used in the production of FIRMS for adjacent jurisdictions may result in slight positional differences in map features across jurisdictional boundaries. These differences do not affect the accuracy of this FIRM. All coordinates on this map are in U.S. Survey Feet, where 1 U.S. Survey Foot = 1200/3937 Meters. Flood elevations on this map are referenced to the North American Vertical Datum of 1988 (NAVD 88). These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. An average offset between NAVD 88 and the National Geodetic Vertical Datum of 1929 (NGVD 29) has been computed for each North Carolina county. This offset was then applied to the NGVD 29 flood elevations that were not revised during the creation of this statewide format FIRM. The offsets for each county shown on this FIRM panel are shown in the vertical datum offset table below. Where a county boundary and a flooding source with unrevised NGVD 29 flood elevations are coincident, an individual offset has been calculated and applied during the creation of this statewide format FIRM. See Section 6.1 of the accompanying Flood Insurance Study report to obtain further information on the conversion of elevations between NAVD 88 and NGVD 29. To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the North Carolina Geodetic Survey at the address show below. You may also contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit their website at www.nas.noaa.00v. North Carolina Geodetic Survey County Average Vertical Datum Offset Table 121 West Jones Street County Vertical Datum Offset ft Raleigh, NC 27601 Brunswick -1.06 (919)733-3836 www.ncgs.state.nc.us Example NAVD 88 = NGVD 29 + - 0 All streams listed in the Flood Hazard Data Table below were studied by detailed methods using field survey. Other flood hazard data shown on this map may have been derived using either a coastal analysis or limited detailed riverine analysis. More information on the flooding sources studied by these analyses is contained in the Flood Insurance Study report. FLOOD HAZARD DATA TABLE Floodway Width (feet) Left/Right Distance From 1%Annual Chance The Center of Stream to Cross Stream Flood Discharge (100-year) Encroachment Boundary Section Station (cfs) Water -Surface Elevation (Looking Downstream) or (feet NAVD 88) Total Floodway Width JINNYS BRANCH 241 24,110 650 246 24,612 650 249 24,947 610 251 25,094 610 253 25,315 610 258 25,788 610 266 26,550 570 269 26,897 530 270 27,018 530 530 7 302 30,160 1 450 305 30,499 400 SHALLOTTE RIVER 681 68,143 1 726 688 68,849 1,726 696 69,631 1,726 703 70,290 1,726 713 71,259 1,495 721 72,080 1 1,495 11.52 11.52 11.52 16.7 16.7 16.8 16.8 16.8 16.9 17.1 18.0 20.8 22.2 23.5 25.1 11 25.7 22.6 22.8 23.0 23.3 23.6 11 24.0 25 / 24 37 / 533 31 / 313 34/41 82 / 43 40 / 85 32 / 92 8 / 118 15 / 159 8 / 143 8 / 142 49 / 44 10 / 11 21 / 21 17 / 17 144 / 279 136 / 314 234 / 213 260 / 14 128 / 127 I Feet above mouth ' Elevation Includes coastal surge from Atlantic Ocean 'Width does not match panel due to adjustment of the mapped floodway to incorporate adjacent water bodies. r, n This digital Flood Insurance Rate Map (FIRM) was produced through a unique cooperative partnership between the State of North Carolina and the Federal Emergency Management Agency (FEMA). The State of North Carolina has implemented a long term approach of floodplain management to decrease the costs associated with flooding. This is demonstrated by the State's com- mitment to map floodplain areas at the local level. As a part of this effort, the State of North Carolina has joined in a Cooperating Technical State agreement with FEMA to produce and maintain this digital FIRM. www.ndloodmaps.com 2 160 000 FEET 70 000 FEE' 33°56'31 3758 000 u 33°56'( (r W LL Z a a V z 3757 0D0 M 33°55'30 62 500 FEEI 3756 000 m 33°55'0 60 000 FEE' 2 161 ONE AE' Q Shallotte River L- eon FFFT ZONE X ZONE X ZONE X 78°28'0" w---... I I �• w• ZONE AE 03 ZONE X 696 Brunswick County Unincorporated Areas 370295 OVO GGORGEZ 0�.1N KO SVJ ZONE X 734 000 M ZONE AE N FLOODING EFFECTS FROM SHALLOTTE RIVER ZONE X Brunswick County Unincorporated Areas 370295 SIN 0 190 cnn CCCT 78'27'30" JOINS PANEL 1067 135_ 0b ZONE X �5Q° �P ZONE X ZONE X ZONE AE 2. 24 78°27'0" 2 167 500 FEET 78°26'30" Brunswick County Unincorporated Areas 370295 LIMIT OF DETAILED STUDY ✓innys Branch 736 000 M ZONE X s� DO) ZONE X Brunswick County Unincorporated Areas 370295 �X. SJ-tuvtio PBnA LJ 4.ti. Pnn 291 22 21 ZONE X OJGNs� sN 0 2e7 ZONE AE m im ZONE XN 19 _ 18 280 • 17 , ZONE X Jinnys Branch 275 17 ZONE X 251 253 ZONE AE\ s oNE's 17 THROW DR SW 17 266 Jinni 258 276 Branch 269 735000 M 736000 M Pero( � fa ZONE X WILLOW RUN ST CypR�ss ClR FLOODING EFFECTS FROM JINNYS BRANCH t 3 MM ZONE X 249 ZONE AE 2� ZONE X (EL 12) 241 in 1 6 u FEE I 70 000 FEET 13°56'30" 37580" 37 500 FEET 3°56'0" 3757 OOD M 3°55'30" 3756 DOD M °55'0" ) 000 FEET 7n-2e'u- - ----- -- 78'27'30° JL)INJ HANEL 1Ubb 78°27'0" 78°26'30" z it uuu FEET NOTES TO USERS This map is for use in administering the National Flood Insurance program. It does not Boundaries of the floodways were computed at cross sections and interpolated between Base map features shown on this map, such as corporate limits, are based on the most up- An accompanying Flood Insurance Study report, Letter of Map Revision (LOMR) or Letter of necessarily identify all areas subject to flooding, particularly from local drainage sources of cross sections. The floodways were based on hydraulic considerations with regard to to -date data available at the time of publication. Changes in the corporate limits may have Map Amendment (LOMA) revisingportions of this panel, and digital versions of this FIRM may P P g Y small size. The communityma repository should be consulted for possible updated or P P N P P requirements of the National Flood Insurance Program. Floodway widths and other pertinent 4 9 Y P occurred since this ma was p appropriate p published. Ma users should consult the a ro riate be available. Visit the North Carolina Floodplain Mapping Program website at additional flood hazard information. floodway data are provided in the Flood Insurance Study report for the jurisdictions. community official or website to verify current conditions of jurisdictional boundaries and base www.ncfloodmar)s.com, or contact the FEMA Map Service Center at 1-800-358-9616 for detailed information in areaswhere Base Flood Elevations BFEs and/or To obtain more d d I (BFEs) a d/ r Certain areas not in Special Flood Hazard Areas may be protected by flood control ma features. P informationon all related roducts associated wit h this FIRM. The FEMA Ma ServiceCenter P P may also be reached by Fax at 1-800-358-9620 and their website at www.fema.gov/msc. ae e floodways have been determined users encouraged to consult the Flood Profiles y g structures. Refer to Section 4.4 "Floe d Protection Measures" of the Flood Insurance Study This map reflects more detailed and up-to-date stream channel configurations than those Floodway Data and/or Summary of Stiliwate, Elevations tables contained within the Flood report for information on the flood control structures in the jurisdictions, shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs transferred from the previous FIRM may have been adjusted to conform to these new stream MAP REPOSITORY shown on the FIRM represent rounded wholrfoot elevations. These BFEs are intended for Base map information and geospatial data used to develop this FIRM were obtained from channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood flood insurance rating purposes only and siould not be used as the sole source of flood various organizations, including the participating local community(ies), state and federal Insurance Study report (which contains authoritative hydraulic data) may reflect stream Refer to listing of Map Repositories on Map Index visit .com. elevation information. Accordingly, flood elevation data presented in the HIS report should be agencies, and/or other sources. The primary base for this FIRM is aerial imagery acquired as channel distances that differ from what is shown on this map. EFFECTIVE DATE OF FLOOD INSURANCE RATE MAP PANEL C MAP PANEL utilized in conjunction with the FIRM fol purposes of construction and/or floodplain P P art of the National Digital Ortho hoto Program. The time period of collection for the imagery P 9 P 9 p 9 Y JUNE 2, 2006 management. is 1998-1999. Information and geospatial data supplied by the local community(ies) that met Please refer to the separately printed Map Index for an overview map of the county showing EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL FEMA base map specifications were considered the preferred source for development of the the layout of map panels; community map repository addresses; and a Listing of Communities For community map revision history prior to statewide mapping, refer to the Community Ma History table Y p Y Coastal Base Flood Elevations shown of this map apply only landward of 0.0' North base map. See geospatial metadata for the associated digital FIRM for additional information table containing National Flood Insurance Program dates for each community as well as a located in the Flood Insurance Study reportforthis jurisdictio. American Vertical Datum of 1988 (NAVD 88).Jsers of this FIRM should be aware that coastal about base map preparation. listing of the panels on which each is located, flood elevations are also provided in the Sun nary of Stillwater Elevations tables in the Flood To determine if flood insurance is available in this community, contact your insurance agent, the North Carolina Insurance Study report for this jurisdiction.:Ievations shown in the Summary of Stillwater If you have questions about this map, or questions concerning the National Flood Insurance Division of Emergency Management or the National Flood Insurance Program at the following phone numbers Elevations tables should be used for constrction and/or floodplain management purposes Program in general, please call 1.877-FEMA MAP (1-877-336-2627) or visit the FEMA or websites: when they are higher than the elevations shorn on this FIRM. website at www.fema.gov. NC Division of Emergency Management National Flood Insurance Program (919) 715-8000 www.nccrimecontrol orefnfio 1-800-638-6620 www.fema.eov/nfio LEGEND SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO INUNDATION BY THE 1% ANNUAL CHANCE FLOOD The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water -surface elevation of the 1 % annual chance flood. ZONE A No Base Flood Elevations determined. ZONE AE Base Flood Elevations determined. zoNE AH Flood depths of 1 to 3 feet (usually areas of pending); Base Flood Elevations determined. ZONE AD Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined. ZONE AR Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide protection from the 1% annual chance or greater flood. ZONE A99 Area to be protected from 1% annual chance flood by a Federal flood protection system under construction; no Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations determined. FLOODWAY AREAS IN ZONE AE The floodway is the channel of a stream plus any adjacent flocdplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights. OTHER FLOOD AREAS ZONE Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood. OTHER AREAS ZONE X Areas determined to be outside the 0.2% annual chance floodplain. ZONE D Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS � N OTHERWISE PROTECTED AREAS (OPAs) CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. - - 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary ----- Floodway boundary - Zone D Boundary ...... CBRS and OPA Boundary Boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths or flood velocities. 513 Base Flood Elevation line and value; elevation in feet" (EL 987) Base Flood Elevation value where uniform within zone; elevation in feet* `Referenced to the North American Vertical Datum of 1988 o1z Cross section line P3 -- _ _ _ Y3 Transact line 97°0T30°, 32°22'30^ Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 4276 coots 1000-meter Universal Transverse Mercator grid ticks, zone 17 1477500 FEET 2500-fool grid values: North Carolina State Plane coordinate system (FIPSZONE 3200, Slate Plane NAD 83 feet) BM5510X North Carolina Geodetic Survey bench mark (see explanation in the Datum Information section of this FIRM panel). BM5510® National Geodetic Survey bench mark (see explanation in the Datum Information section of this FIRM panel). • M1.5 River Mile MAR 0 9 2009 4 GRID NORTH MAP SCALE 1" 500' (1 6,000) 250 0 500 1000 FEET METERS 150 0 150 300 PANEL 1066J FIRM ® m FLOOD INSURANCE RATE MAP NORTH CAROLINA CD m PANEL 1066 (SEE LOCATOR DIAGRAM OR MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS: COMMUNITY CID No. PANEL SUFFIX BRUNSWICKCOUNTY 370295 1066 J m Notice to User: The Map Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. EFFECTIVE DATE MAP NUMBER ® JUNE 2, 2006 3720106600J r , if xl,.y I. >t - I' V ? ® T ... State of North Carolina Federal Emergency Management Agency STATE OF NORTH CAROLINA FIRM PANEL LOCATOR DIAGRAM 2 160 000 FEET 78°28T 78°27r30° JOINS PANEL 1066 78°27'0" 2 167 500 FEET 78°26'30" 2 170 000 FEET �•�. 734 coo M 735 0m M 736 ow M �., 60 000 FEET i i �I I I 60 000 FEET BLADEN ZONE X ZONE AE ZONE,X, FENDER -,.�• h•� .. ^ fir, !•t • . >' ` Jinnys Branch s ZONE AE ZONE ZONE •1 •U S Ld EL 1 ) coLUMBUS / rb0z 266 ZONE X OCEAN AIRE RD SW 253 251 N9 Yla 241 % r 258 ZONE.X _ — NEW HANPVER ZONE X `•. /� t ZONEX A PARTRIDGE RD SW 1. T Z Jinnys Branch � J ZONE AE e' � (EL 12) /-% BRUNSWICK t ZONE X •233 V� P\RRp S I ZONE X —•---,_ z �. m ! �S 3755000M m a 0 3755 ow M O A 33°54'30" DATUM INFORMATION The projection used in the preparation of this map was the North Carolina State Plane (FIPSZONE 3200). The horizontal datum was the North American Datum of 1983, GRS80 ellipsoid. Differences in datum, ellipsoid, projection, or Universal Transverse Mercator zones used in the production of FIRMS for adjacent jurisdictions may result in slight positional differences in map features across jurisdictional boundaries. These differences do not affect the accuracy of this FIRM. All coordinates on this map are in U.S. Survey Feet, where 1 U.S. Survey Foot = 1200/3937 Meters. Flood elevations on this map are referenced to the North American Vertical Datum of 1988 (NAVD 88). These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. An average offset between NAVD 88 and the National Geodetic Vertical Datum of 1929 (NGVD 29) has been computed for each North Carolina county. This offset was then applied to the NGVD 29 flood elevations that were not revised during the creation of this statewide format FIRM. The offsets for each county shown on this FIRM panel are shown in the vertical datum offset table below. Where a county boundary and a flooding source with unrevised NGVD 29 flood elevations are coincident, an individual offset has been calculated and applied during the creation of this statewide format FIRM. See Section 6.1 of the accompanying Flood Insurance Study report to obtain further information on the conversion of elevations between NAVD 88 and NGVD 29. To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the North Carolina Geodetic Survey at the address show below. You may also contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit their website at www.ngs.noaa.gov. North Carolina Geodetic Survey County Average Vertical Datum Offset Table 121 West Jones Street County Vertical Datum Offset (ft) Raleigh, NC 27601 Brunswick -1.06 (919)733-3836 www.ncgs.state.nc.us Example NAVD 88 = NGVD 29 + -1.0 All streams listed in the Flood Hazard Data Table below were studied by detailed methods using field survey. Other flood hazard data shown on this map may have been derived using either a coastal analysis or limited detailed riverine analysis. More information on the flooding sources studied by these analyses is contained in the Flood Insurance Study report. FLOOD HAZARD DATA TABLE Floodway Width (feet) Lefl/Rlght Distance From The Center of Stream to Encroachment Boundary (Looking Downstream) or Total Floodway Width Cross Section Stream Station Flood Discharge (cFs) 17, Ann(100-yearual Chance ) Water -Surface Elevation (feet NAVD 88) JINNYS BRANCH 233 700 11.52 29 / 30 241 650 11.52 25/ 24 246 N253125 650 11.52 37 / 533 249 610 11.52 31 / 313 251 610 16.7 34 / 41 253 610 11 16.7 11 82 / 43 258 1 25,788 610 11 16.8 40 / 85 266 1 26,550 570 11 16.8 32 / 92 ' Feel above mouth Elevation includes coastal surge from Atlantic Ocean 'Width does not match panel due to adjustment of the mapped floodway to incor orate adjacent water bodies 'snr e' i r �t . a This digital Flood Insurance Rate Map (FIRM) was produced through a unique cooperative partnership between the State of North Carolina and the Federal Emergency Management Agency (FEMA). The State of North Carolina has implemented a long term approach of floodplain management to decrease the costs associated with flooding. This is demonstrated by the State's com- mitment to map floodplain areas at the local level. As a part of this effort, the State of North Carolina has joined in a Cooperating Technical State agreement with FEMA to produce and maintain this digital FIRM. www.ncfloodmaps.com 33°54'30" - Town of Ocean Isle Beach Extraterritorial Jurisdiction 57 soo FEET 0 0 375357 EAST`NIND OR S\N I0T1 Brunswick County o z Unincorporated Areas z m fn 370295 �_ o o 5598 29LB2 0 N a r_ [' 004 1 O ZONE X soo ZONE X 0 DR SW ZONE X y NORTHWIND ?PRKSR y Town of Ocean Isle Beach o z - 375357 A o _ m C '11 J 2 p �. to W t„ _ D Z �c EAST AVE SW � ZONE Z O O 3754 coo M d O PEARL ST SW r0 - A N � BEACH OR SW _ Y J N v -< BAXLEY WAY SW 0 n Ut O Z O D CULPEPPER RD SW T W Z G Z v T. m m. `z A N r D ._. Q 33°54'0" 33°54'0"� ROBINSON ST SW G m N� A Z Z A m A TOLMAN ST SIN < Z (p to3754 coots f m m O m C Z ➢ m � Z m � � Z APPLETREE ST SW A m N A 5 A 904 179 u,� o `2 D LIVE OAK AVE SW 0 Po ZONE VE D ZONE AE. u'' (EL 17) PEARLIE CT SW P PCE DR e\N (EL 14). 14TH ST SW ZONE X PIGOTT AVE SW EYDALE ZONE X , A ABB � ZONEAE . • C LAKE TREE OR SW ZONE X Z (EL 15) 13TH ST SW ZONE X 12 STIRRUP.CT SW ZONE AE It EL 16) ZONE AE 12TH ST sw <5 WICKER LN SW ZONEVE (EL A 10 • • • ZONE AE. • • • ZO Q-OS��P , • ZONE X , • • ZONE AE (EL 14) • • • • • ELLE TRL SW '• '') \ MAZ EL 16 • • (EL 15) \\\ v ZONE AE 0 5 11TH ST SW ZONE AE 0�5� 4,- (EL 14) ZONE AE „ ZONE X o vQ v2 EL 14) ti oo° �F� EL 1s) ZONE AE ZONE AE \\\ up ya O (EL 15) ( ) MAGNOLIA ST SW b O �OP� c �F N� 10TH ST SW y O 0P S� I ZONE VE \\ 10 oa �� ZONEX . . :,'•'-': ZONE • N m ZONE AE I: N - F s S \ ~ZONE AE 1AN \ ROBERTA RD SW ZONE VE \ \ ZONE NS'C (EL 16) \\ (EL 16) \\ a 6 ZONE X ZONE AE :.. . . . . . . 6 \ 52500 FEET ZONE ZONE AE i atN o \ 33°53'30 • • on (EL 14) // OS'C S,tf • • l\\\ \\ Town of Ocean Isle .Beach \\\ 33°53'30" 3753 coots % A-LRED ST SIN 2N \\ ZONE VIE \\ 375357 I \ 1j. MARY ST SW ` • • • SW \ \ ZONE AE .. (EL 16IntY0.0 ,, lelw[ty . O \ \ \ \\ 3753000 M \\ ...• : • ` 1g't. Sj \ (EL 15) postal a , \ \ ST cESTER sW W -Z \ ZONE VE IZONE VE O Up 0 ZONE VE P VIP, EL 17) N ZONE AE C3 ZONE AE , Z (EL 15) \\ EL 14) ZONE X <. tvn ,\\\ ZONE ZONE AE\\ {\ ZONE VE ZONE 6VE ZONE VE \ "� (El 16) \ ZONE X \ \ \ . (EL 17) OXFORD ST \ Town of Ocean Isle Beach \ \ ZONE AE Extraterritorial Jurisdiction ZONE AE W I\A"" Sf \\ ZONE VE. (EL 14) TROY ST 375357 U1 O (EL 16) , ZONE X \ Zm , ZONE AE SHELBY STEL 14) • • • ST \ ZONE VIE \\ o �sEGOND \\ (EL 17) v O ZONE \\ \\ \\\ Ae m °o ' . \\ ,oUR NST :. ZONE AE F\RST:.Sj 1 50 000 FEET I 1 736 734 coots 7 0c0 m \ Doom 50 000 FEET 78 28 0 2 162 500 FEET z7 0 2 FEET 78°27'30" JOINS PANEL 1064 A t ! 78°26'30° 2170 000 FEET NOTES TO USERS This map is for use in administering the National Flood Insurance program. It does not Boundaries of the floodways were computed at cross sections and interpolated between Base map features shown on this map, such as corporate limits, are based on the most up- An accompanying Flood Insurance Study report, Letter of Map Revision (LOMR) or Letter of necessarily identify all areas subject to flooding, particularly from local drainage sources of cross sections. The floodways were based on hydraulic considerations with regard to to -date data available at the time of publication. Changes in the corporate limits may have Map Amendment (LOMA) revising portions of this panel, and digital versions of this FIRM may small size. The community map repository should be consulted for possible updated or other pertinent uirements of the National Flood Insurance Program. Floodway widths and ertIbe requirements g y p occurred since this ma was published. Ma users should consult the appropriate p p pp li F available. Visit the North Carolina Floodplain Mapping Program website at pp g g additional flood hazard information. Floodway data are provided in the Flood Insurance Study report for the jurisdictions. community official or website to verify current conditions of jurisdictional boundaries and base www.ncfloodmai)s.com, or contact the FEMA Map Service Center at 1-800-358-9616 for map features, information on all related products associated with this FIRM. The FEMA Map Service Center r w Elevations BFEs and/or To obtain more detailed information in areas here Base Flood EI (BFEs)p Certain areas n of in Special Flood Hazard Areas may be protected b flood control Y p Y also b reached b Fax at 1-800-358-9620 and their website atwww.fema. ov msc. ma o a r c d e/ Y Y floodways have been determined, users a'e encouraged to consult the Flood Profiles, structures. Refer to Section 4.4 "Flood Protection Measures" of the Flood Insurance Study This map reflects more detailed and up-to-date stream channel configurations than those Floodway Data and/or Summary of Stillwater, Elevations tables contained within the Flood report for information on the flood control structures in the jurisdictions. shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were MAP REPOSITORY Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs transferred from the previous FIRM may have been adjusted to conform to these new stream shown on the FIRM represent rounded whole -foot elevations. These BFEs are intended for Base map information and geospatial data used to develop this FIRM were obtained from channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood Refer to listing of Map Repositories on Map Index or visit www.ncfloodmaos.Com. flood insurance rating purposes only and should not be used as the sole source of flood various organizations, including the participating local community(ies), state and federal Insurance Study report (which contains authoritative hydraulic data) may reflect stream EFFECTIVE DATE OF FLOOD INSURANCE RATE MAP PANEL elevation information. Accordingly, flood elevation data presented in the PIS report should be agencies, and/or other sources. The primary base for this FIRM is aerial imagery acquired as channel distances that differ from what is shown on this map. JUNE 2, 2006 utilized in conjunction with the FIRM for purposes of construction and/or floodplain part of the National Digital Orthophoto Program. The time period of collection for the imagery EFFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL management. is 1998-1999. Information and geospatial data supplied by the local community(ies) that met Please refer to the separately printed Map Index for an overview map of the county showing FEMA base map specifications were considered the preferred source for development of the the layout of map panels; community map ,epos itory addresses; and a Listing of Communities For community map revision history prior to statewide mapping, refer to the Community Map History table Coastal Base Flood Elevations shown on this map apply only landward of 0.0' North base map. See geospatial metadata for the associated digital FIRM for additional information table containing National Flood Insurance Program dates for each community as well as a located in the Flood Insurance Study report for this jurisdiction. American Vertical Datum of 1988 (NAVD 88). users of this FIRM should be aware that coastal about base map preparation. listing of the panels on which each is located. To determine if flood insurance is available in this community, contact your insurance agent, the North Carolina flood elevations are also provided in the Sunmary of Stillwater Elevations tables in the Flood Insurance Study report for this jurisdiction. --levations shown in the Summary of Stillwater If you have questions about this map, or questions concerning the National Flood Insurance Division of Emergency Management or the National Flood Insurance Program at the following 9 Y 9 9 g phone numbers or websites: Elevations tables should be used for constriction and/or floodplain management purposes Program in general, lease call 1-877-FEMA MAP 1 877-336-2627 or visit the FEMA 9 9 P (- ) when they are higher than the elevations shovn on this FIRM. website at www.fema.00v. NC Division of Emergency Management National Flood Insurance Program (919) 715-8000 www.nccrimecontrol.orail 1-800-638-6620 www.fema.eov/nfio IN *CT4 ilk] oil SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO INUNDATION BY THE 1% ANNUAL CHANCE FLOOD The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water -surface elevation of the 1% annual chance flood. ZONE A No Base Flood Elevations determined. ZONE AE Base Flood Elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevations determined. ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined. ZONE AR Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide protection from the 1% annual chance or greater flood. ZONEA99 Area to be protected from 1% annual chance flood by a Federal flood protection system under construction; no Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations determined. FLOODWAY AREAS IN ZONE AE The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights. OTHER FLOOD AREAS ZONE Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood. OTHER AREAS ZONE X Areas determined to be outside the 0.2% annual chance floodplain. ZONE D Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS I FT OTHERWISE PROTECTED AREAS (OPAs) CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. -- 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary ---- Floodway boundary Zone D Boundary 0000000....... •••• CBRS and OPA Boundary Boundary dividing Special Flood Hazard Areas of different ~ Base Flood Elevations, flood depths or flood velocities. 513 Base Flood Elevation line and value; elevation in feet' (EL 987) Base Flood Elevation value where uniform within zone; elevation in feet' 'Referenced to the North American Vertical Datum of 1988 o1z Cross section line 23-----23 Transact line 97°07 30 , 32°22'30" Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 4276 ocom 1000-meter Universal Transverse Mercator grid ticks, zone 17 1 477 500 FEET 2500-foot grid values: North Carolina State Plane coordinate system (FIPSZONE 3200, State Plane NAD 83 feet) BM551OX North Carolina Geodetic Survey bench mark (see explanation in the Datum Information section of this FIRM panel). BM5510 National Geodetic Survey bench mark (see explanation in ® the Datum Information section of this FIRM panel). • M1.5 River Mile Aalk- GRID NORTH MAP SCALE 1" = 500' (1 : 6,000) 250 0 500 1000 FEET METERS 150 0 150 300 PANEL 1065J FIRM ® m FLOOD INSURANCE RATE MAP NORTH CAROLINA CD m PANEL 1065 m (SEE LOCATOR DIAGRAM OR MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS: COMMUNITY CID No. PANEL SUFFIX BRUNSWICKCOUNTY 370295 1065 1 ® OCEAN ISLE BEACH, TOWN OF 375357 1065 1 m I CD Notice to User: The Map Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. EFFECTIVE DATE MAP NUMBER ® JUNE 2, 2006 3720106500J ti> I,: I State of North Carolina Federal Emergency Management Agency LEGEND STATE OF NORTH CAROLINA FIRM PANEL LOCATOR DIAGRAM 217n non PPPT 78'26'0" 78'25'30" JOINS PANEL 1077 78^25'0" 2177 500 FEET �i•.., BLADEN / COLUMBUS / i FENDER r M"TT o'' 1 r" BRUNSWICK j "b 7 r V .-'--- I DATUM INFORMATION The projection used in the preparation of this map was the North Carolina State Plane (FIPSZONE 3200). The horizontal datum was the North American Datum of 1983, GRS80 ellipsoid. Differences in datum, ellipsoid, projection, or Universal Transverse Mercator zones used in the production of FIRMS for adjacent jurisdictions may result in slight positional differences in map features across jurisdictional boundaries. These differences do not affect the accuracy of this FIRM. All coordinates on this map are in U.S. Survey Feet, where 1 U.S. Survey Foot = 1200/3937 Meters. Flood elevations on this map are referenced to the North American Vertical Datum of 1988 (NAVD 88). These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. An average offset between NAVD 88 and the National Geodetic Vertical Datum of 1929 (NGVD 29) has been computed for each North Carolina county. This offset was then applied to the NGVD 29 flood elevations that were not revised during the creation of this statewide format FIRM. The offsets for each county shown on this FIRM panel are shown in the vertical datum offset table below. Where a county boundary and a flooding source with unrevised NGVD 29 flood elevations are coincident, an individual offset has been calculated and applied during the creation of this statewide format FIRM. See Section 6.1 of the accompanying Flood Insurance Study report to obtain further information on the conversion of elevations between NAVD 88 and NGVD 29. To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the North Carolina Geodetic Survey at the address show below. You may also contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit their website at www.ngs.noaa.gov. North Carolina Geodetic Survey County Average Vertical Datum Offset Table 121 West Jones Street County Vertical Datum Offset Raleigh, NO 27601 Brunswick -1.06 (919)733-3836 www. ncgs.state. nc. us Examme: NAVD 88 - NGVD 29 + (-1.0M All streams listed in the Flood Hazard Data Table below were studied by detailed methods using field survey. Other flood hazard data shown on this map may have been derived using either a coastal analysis or limited detailed riverine analysis. More information on the flooding sources studied by these analyses is contained in the Flood Insurance Study report. FLOOD HAZARD DATA TABLE Floodway Width (feet) Left/Right Distance From The Center of Stream to Encroachment Boundary (Looking Downstream) or Total Floodway Width Cross Section Stream Station t Flood Discharge (cfs) 1% Annual Chance (100-year) Water -Surface Elevation (feet NAVD 88) JINNYS BRANCH 073 7,307 1,260 11.52 25 / 342 083 8,297 1,260 11.52 72 / 178 089 8,907 1,260 11.52 33 / 40 093 9,337 1,260 11.52 23 / 281 110 10,988 1,260 11.52 127 / 137 118 11,834 1,080 11.51 162 / 32 130 12,960 1,040 11.52 34 / 123 141 14,094 960 11.52 179 / 20 143 14,292 960 11.52 35/ 35 162 16,176 960 11.52 93 / 99 169 16,922 890 11.52 142 / 83 174 1 17,412 890 11.52 86 / 158 181 18,074 820 11.52 114 / 161 187 18,738 820 11.52 109 / 113 193 19,275 820 11.52 32 / 57 194 19,389 820 11.52 26 / 28 201 20,132 820 11.52 82 / 18 207 20,745 750 11.52 74/ 26 212 2131 2 750 11.52 85 / 24 � Feel above mouth 3 Elevation includes coastal sure from Atlantic Ocean a ilk.. �.2✓.e-.,i-.�- _ yY ar This digital Flood Insurance Rate Map (FIRM) was produced through a unique cooperative partnership between the State of North Carolina and the Federal Emergency Management Agency (FEMA). The State of North Carolina has implemented a long term approach of floodplain management to decrease e the costs associated with flooding. This is demonstrated by the State's com- mitment to map floodplain areas at the local level. As a part of this effort, the State of North Carolina has joined in a Cooperating Technical State agreement with FEMA to produce and maintain this digital FIRM. www.ncfloodmaps.com 70 000 FEEL 33"56'30' 3758 oco M 33'56'0 C C C u a D u 2 3757... M 33"55'30 62 500 FEE' 375600o M 33"55'0 707..._ laa _ ° o X A x < D 1 N Z ~ z ii 60 000 FEET L_ 2 170 000 FEET ZONE X Brunswick County Unincorporated Areas 370295 The Mill Pond 78"24'30" E ZONE X T000 RO sW Brunswick County Unincorporated Areas �m 370295 �N ZONE X m � o � o U N 9 g o z m m Xr � 3 w PARK AVE SW A yOX,1ROS C� 9N F�7m d'� EDNA WAY SW ZONE AE (EL 12) 3 y tt ZONE X 3 ti w i 179 ZONE X ZONE X ZONE X PIGOTT RD SW JinnysBranch 073 ZONE X ZONE X 003 ZONEAE SOUTHLAND WAy SW (EL 12) 1,9 ZONE 118 _. 093 use AE MARSH AVE SW (EL 12) c ° ZONE X P ZONE BROOKHOLLOW mmF . x DR SW / N� �Q 130 / 14, Brunswick County 143 Unincorporated Areas A ZONE x 370295 ZONE X ZONE X• • . Jinnys Branch / O � •', HEWE7T FARMS RD BE '� '• •' '• In m �yaQ sz / `z H SPv� t69 Jennys•Branch 187 �Sr ,a, ZONE X ZONE X Brunswick County '1's� ,93 n4 ','. ' ZONEX Unincorporated Areas 194 370295 rT • 9,S' . • • Bch 179 �O'L Po d, Jinnys Branch / / \ / / ZONE X DLO ZONE AE / ZONE AE 201 (EL 12) /. '- �\ (EL 12) -.. ZONE. 307 / .7, ZONE X . o v .X.•. x\��'. ��p 5N o i o z+z • • • O' N�NCCNE • • m a Z ZONE x Town of Ocean Isle Beach 9 0 ZONE Extraterritorial Jurisdiction ZONE X BePGHORSW o� X 375357 737 oae M 1 738 oco M !. 739 ow M 78"26'0 -" 78'25'30" uvuvo rNIVCL Iul0 78"25'0" NOTES TO USERS This map is for use in administering the National Flood Insurance program. It does not Boundaries of the floodways were computed at cross sections and interpolated between Base map features shown on this map, such as corporate limits, are based on the most up - necessarily identify all areas subject to flooding, particularly from local drainage sources of cross sections. The floodways were based on hydraulic considerations with regard to to -date data available at the time of publication. Changes in the corporate limits may have small size. The community map repository should be consulted for possible updated or requirements of the National Flood Insurance Program. Floodway widths and other pertinent occurred since this map was published. Map users should consult the appropriate additional flood hazard information. floodway data are provided in the Flood Insurance Study report for the jurisdictions. community official or website to verify current conditions of jurisdictional boundaries and base map features. ea whey Flood Elevations BFEs and/or Certain areas not in Special Flood Hazard Areas may be protected b flood control To obtain more detailed information in areas e Base FI (BEES) / p y p y floodways have been determined, users ae encouraged to consult the Flood Profiles, structures. Refer to Section 4.4 "Flood Protection Measures' of the Flood Insurance Study This map reflects more detailed and up-to-date stream channel configurations than those Floodway Data and/or Summary of Stillwater Elevations tables contained within the Flood report for information on the flood control structures in the jurisdictions. shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs transferred from the previous FIRM may have been adjusted to conform to these new stream shown on the FIRM represent rounded whole -foot elevations. These BFEs are intended for Base map information and geospatial data used to develop this FIRM were obtained from channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood various organizations, including the participating local communit ies state and federal Insurance Stud report which contains authoritative hydraulic data may reflect stream flood insurance rating purposes only and should not be used as the sole source of flood g g p p g y( ), r y p ( y } y elevation information. Accordingly, flood elevation data presented in the HIS report should be agencies, and/or other sources. The primary base for this FIRM is aerial imagery acquired as channel distances that differ from what is shown on this map. utilized in conjunction with the FIRM for purposes of construction and/or floodplain part of the National Digital Orthophoto Program. The time period of collection for the imagery management. is 1998-1999. Information and geospatial data supplied by the local community(ies) that met Please refer to the separately printed Map Index for an overview map of the county showing the layout of ma panels; community ma re os ito addresses; and a Listing of Communities FEMA base map specificationswere considered the preferred source for development of the y p p y p p ry g Coastal Base Flood Elevations shown on this map apply only landward of 0.0' North base map. See geospatial metadata for the associated digital FIRM for additional information table containing National Flood Insurance Program dates for each community as well as a American Vertical Datum of 1988 (NAVD 88), Users of this FIRM should be aware that coastal about base map preparation. listing of the panels on which each is located. flood elevations are also provided in the Sumnary of Stillwater Elevations tables in the Flood Insurance Study report for this jurisdiction. Bevations shown in the Summary of Stillwater If you have questions about this map, or questions concerning the National Flood Insurance Elevations tables should be used for construction and/or floodplain management purposes Program in general, please call 1.877-FEMA MAP (1-877-336-2627) or visit the FEMA when they are higher than the elevations shows on this FIRM. website at www,fema.gov. u rcnr 70 000 FEET 33"56'30" 3758 000 M 67 500 FEET 3.56'0" 3757 000 M 3`55'30" 3756 000 M 3°55'0" 60 000 FEET 78"24'30" 2 180 000 FEET An accompanying Flood Insurance Study report, Letter of Map Revision (LOMR) or Letter of Map Amendment (LOMA) revising portions of this panel, and digital versions of this FIRM may be available. Visit the North Carolina Floodplain Mapping Program website at www,ncfloodmai)s.com, or contact the FEMA Map Service Center at 1-800-358-9616 for information on all related products associated with this FIRM. The FEMA Ma Service Center P P may also be reached by Fax at 1-800-358-9620 and their website at www.fema.gov/msc. MAP REPOSITORY Refer to listing of Map Repositories on Map Index or visit www.ncfloodmai)s.com. EFFECTIVE DATE OF FLOOD INSURANCE RATE MAP PANEL JUNE 2, 2006 EFFECTIVE DATES) OF REVISION(S) TO THIS PANEL For communityma revision history prior to statewide mapping,refer tot e p y p h Community Map History table located in the Flood Insurance Study report for this jurisdiction. To determine if flood insurance is available in this community, contact your insurance agent, the North Carolina Division of Emergency Management or the National Flood Insurance Program at the following phone numbers or websites: NC Division of Emergency Management National Flood Insurance Program (919) 715-8000 www.recrimecontrol.ora/nfio 1-800-638-6620 www.fema.aov/nfo SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO INUNDATION BY THE 1 % ANNUAL CHANCE FLOOD The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, AH, AO, AR, A99, V, and VE. The Base Flood Elevation is the water -surface elevation of the 1% annual chance flood. ZONE A No Base Flood Elevations determined. ZONE AE Base Flood Elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of pending); Base Flood Elevations determined. ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined. ZONE AR Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide protection from the 1% annual chance or greater flood. ZONEA99 Area to be protected from 1% annual chance flood by a Federal flood protection system under construction; no Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations determined. FLOODWAY AREAS IN ZONE AE The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights. OTHER FLOOD AREAS ZONE Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood. OTHER AREAS ZONE X Areas determined to be outside the 0.2% annual chance floodplain. ZONE D Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS \ \ OTHERWISE PROTECTED AREAS (OPAs) CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary ----- Floodway boundary Zone D Boundary ...........•..•..• CBRS and OPA Boundary Boundary dividing Special Flood Hazard Areas of different Base Flood Elevations, flood depths or flood velocities. ^^F 513 - Base Flood Elevation line and value; elevation in feet* (EL 987) Base Flood Elevation value where uniform within zone; elevation in feet* *Referenced to the North American Vertical Datum of 1988 0+z Cross section line P3 _____ 43 Transact line 9POT30% 32-22'30" Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 4276 DOOM 1000-meter Universal Transverse Mercator grid ticks, zone 17 1477500 FEET 2500-foot grid values: North Carolina State Plane coordinate system (FIPSZONE 3200, State Plane NAD83 feet) BM5510X North Carolina Geodetic Survey bench mark (see explanation in the Datum Information section of this FIRM panel). BM5510 National Geodetic Survey bench mark (see explanation in ® the Datum Information section of this FIRM panel). • M1.5 River Mile ID_ GRID NORTH MAP SCALE 1" = 500' (1 : 6,000) 250 0 500 1000 FEET METERS 150 0 150 300 PANEL 1076J FIRM ® m FLOOD INSURANCE RATE MAP NORTH CAROLINA m PANEL 1076 m (SEE LOCATOR DIAGRAM OR MAP INDEX FOR FIRM PANEL LAYOUT) CONTAINS: COMMUNITY CID No. PANEL SUFFIX BRUNSWICKCOUNTY 370295 1076 1 ® OCEAN ISLE BEACH, TOWN OF 375357 1076 1 m Notice to User: The Map Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. EFFECTIVE DATE MAP NUMBER ® JUNE 2, 2006 3720107600J -.INN, 7v • yr .Ll J. State of North Carolina Federal Emergency Management Agency STATE OF NORTH CAROLINA FIRM PANEL LOCATOR DIAGRAM ?� BLADEN IN PENDER COLUMBUS / t`v. --.— NEW HANOVER I BRUNSWICK t E 1 i t •�9 DATUM INFORMATION The projection used in the preparation of this map was the North Carolina State Plane (FIPSZONE 3200). The horizontal datum was the North American Datum of 1983, GRS80 ellipsoid. Differences in datum, ellipsoid, projection, or Universal Transverse Mercator zones used in the production of FIRMS for adjacent jurisdictions may result in slight positional differences in map features across jurisdictional boundaries. These differences do not affect the accuracy of this FIRM. All coordinates on this map are in U.S. Survey Feet, where 1 U.S. Survey Foot = 1200/3937 Meters. Flood elevations on this map are referenced to the North American Vertical Datum of 1988 (NAVD 88). These flood elevations must be compared to structure and ground elevations referenced to the same vertical datum. An average offset between NAVD 88 and the National Geodetic Vertical Datum of 1929 (NGVD 29) has been computed for each North Carolina county. This offset was then applied to the NGVD 29 flood elevations that were not revised during the creation of this statewide format FIRM. The offsets for each county shown on this FIRM panel are shown in the vertical datum offset table below. Where a county boundary and a flooding source with unrevised NGVD 29 flood elevations are coincident, an individual offset has been calculated and applied during the creation of this statewide format FIRM. See Section 6.1 of the accompanying Flood Insurance Study report to obtain further information on the conversion of elevations between NAVD 88 and NGVD 29. To obtain current elevation, description, and/or location information for bench marks shown on this map, please contact the North Carolina Geodetic Survey at the address show below. You may also contact the Information Services Branch of the National Geodetic Survey at (301) 713-3242, or visit their website at www.ngs.noaa.gov. North Carolina Geodetic Survey County Average Vertical Datum Offset Table 121 West Jones Street County Vertical Datum Offset (ft ) Raleigh, NC 27601 Brunswick -1.06 (919)733-3836 www.ncgs.state.nc.us Examole: NAVD 88 = NGVD 29 + -1.06 All streams listed in the Flood Hazard Data Table below were studied by detailed methods using field survey. Other flood hazard data shown on this map may have been derived using either a coastal analysis or limited detailed riverine analysis. More information on the flooding sources studied by these analyses is contained in the Flood Insurance Study report. FLOOD HAZARD DATA TABLE Floodway Width (feet) Left/Right Distance From The Center of Stream to Encroachment Boundary (Looking Downstream) or Total Floodway Width Cross Section Stream Station' Flood Discharge (cfs) 1%Annual Chance (100-year) Water -Surface Elevation (feet NAVD 88) JINNYS BRANCH 207 20,745 750 11.52 74 / 26 212 21,231 750 11.52 85 / 24 220 22,014 750 11.52 69 / 56 225 22,506 700 11.52 61 / 64 233 23,335 700 11.52 30 / 29 Feel above mouth Elevation includes coastal surge from Atlantic Ocean F 2 -- r� M?a� a}� r This digital Flood Insurance Rate Map (FIRM) was produced through a unique cooperative partnership between the State of North Carolina and the Federal Emergency Management Agency (FEMA). The State of North Carolina has implemented a long term approach of floodplain management to decrease the costs associated with flooding. This is demonstrated by the State's com- mitment to map floodplain areas at the local level. As a part of this effort the State of North Carolina has joined in a Cooperating Technical State agreement with FEMA to produce and maintain this digital FIRM. www.ncfloodmaps.com 2 170 000 FEET 7e°2sn" 737 oao "" 60 000 FEET ZONE Brunswick County ZONE x Unincorporated Areas • ' zt ENE AE 370295 233 / 207 ZONE X Jinnys Branch '.. . • . •' •' • - 212 78°25'30" 736n°°M JOINS PANEL 1076 78°25'0" BEAGN OR SW ZONE X Or 2 177 500 FEET 78°24'30" 739 oao M ZONE X Brunswick County Unincorporated Areas 370295 z 2 180 000 FEET --1 60 000 FEET ZONE AE 12 REN RD 0N EL12) ZONE T ar W vuccACT O��yd \(P m2\ F6`OT MOOGg GIR ARDL RpZONE iX 225 22ae0Pdo\ SZ N NA, GT THRUSH RO SW BOXWOOD O1 KBLVD SW 9�PO�P y3� G) FOREST OP S0E pe• ? n \ o R SW rm„ OG�PtJv �JR� o N� MPRC\E GT S.1 FRL\NOD c 0 D 3755 oro M N 12, / BENT TREE CREEK CIR DOVE OR SW N to m l� m to (n g A ➢ G) p 33°54'30" . O m A 3755 oao M 33`54'30" • • X N 7 ZONE X . . RAVEN RD SW O � A 57 500 FEET O 0'Po ' • \ ZONE AE Z SANDPIPER RD rs .ZQNE.X. v (EL15)° ZONEAE°v 0 y ZONE X ZONE X v o ZONE x Big Gat Slough OW ST SW o ZONE AE F SPARK m p (EL 15) ZONE X o v o A SAt-MON IN W m r O N ZONE AE 5* ROBINo v a is ST S ZONE X 0 E` 14) Town of Ocean Isle Beach O\��� A ZONE VE Extraterritorial Jurisdiction O�Q oIz" (EL 16) LAKE 375357 ��� BLUEBIRD ST v o ZONE X KilhartSlough \ PNOPLL ST N CURTIS GT ZONE AE \\ v ZONE AE \ ZONE VE \\ do ZONE X EL 15) (EL 17)' 1 0 IS • , ZONE X ZONE AE E w o RICK ST a. • .< °..: ZONE X \ O A ZONE 1 (EL 14) Gj:SW . \ I K GOUN�. 1 (EL 15) 1 w Town of Ocean Isle Beach gERT"A Ns�\G GN a 375357 ZONE AE \ ZONEAEgRV i 5��6EP ZONE X z EL ROAD Sw ZONE AE (EL 15) ZONE AE — EjaN \ fn CULPEPPER (EL 16) (EL 14) ' 1 - \ QG Q z ZONE AE �OQ 1N �� 1\ m p Z (EL 15) \ \ I Uy. - - \1 33°54'0° 33°5410" - ➢ GLIFTON OR SW '•. .,,., \. jWatglN _ .1 37sa n00M y ZONE X is • • : ZONE VE -' _ .. • , \\\ \ IntYa`°astd... ZONE VE: \ . . • (EL 16).. 3754 " (EL 16). \\ Eno. ZONE AE t BRVNS� SL�gEP ZONE AE ' (EL 15) \\ .\\1 wN OF OG�PN \ : \1\ -. ( ) ZONE VE 40 \ \ (EL 17) i 1 - ONSLOW ST Z EL 16) 6VE ZONE AE I (EL 16) 1 1_ DIASU alerway \ . , , \. Inlracoastalll' \ \ \ o `m ZONE AE \ a� �\ �o - ZONE AE (EL 14) 11 - \ m \ Ao NA ZONE AE \I m m \ EL 16) ZONE VE q vZ . IPA NA ZONE VE , m o \\ (EL 16)mO O . : (EL 18) : - 90 N \\ In ZONE VE \ (EL 17) 2 y z a NA b ZONEVE s p y ° ZONE VE (EL21) r \. m. - \ ,(EL 20) - 52500 FEET N O Z a. \ N A : �O \: N1 Z oy O ) . : \ ..ZONE VE. — 33°53'30" 33°53'30 - my G \\ A \ D STREET "O 1 (EL 19) ZONE VE- °p 101 ° ESEGON m ZONEVE (EL 16) Town of Ocean Isle Beach IPA (EL 22) 3753000M 375357 `'—ZONE AE' m 3753000 m s .\ N ZONE AE' �o (EL 15) 90d ESNIRD STREET \\ 103 , to a. v ZONE VE ZONE 4AE T (EL 18) \\ ZONE VE U ZONE VE EL22, : ATLANTIC OCEAN ZONE X e ZONE X IPA 5597 ZONE VE 29 LB 1 (EL 20) ZONE VE 13 (EL:21) — ZONE VE (EL 20) 50 000 FEET 50 000 FEET 12 000M 2 170 000 FEET 737 ow M 739 2 FEET 738mo M 8°26'0" JOINS PANEL 1074 78°25'0" 2 180 000 FEET 78`24'30" 78 `25'30" NOTES TO USERS This map is for use in administering the National Flood Insurance program. It does not Boundaries of the floodways were computed at cross sections and interpolated between Base map features shown on this map, such as corporate limits, are based on the most up- An accompanying Flood Insurance Study report, Letter of Map Revision (LOMR) or Letter of necessarily identify all areas subject to flooding, particularly from local drainage sources of crass sections. The floodways were based on hydraulic considerations with regard to to -date data available at the time of publication. Changes in the corporate limits may have di Map Amendment (COMA) revising portions of this panel,and digital versions of this FIRM may size. The community ma repository should be consulted for possible updated or small Y p p rY requirements of the National Flood Insurance Program. Floodway widths and other pertinent occurred since this map was published, Map users should consult the appropriate lain Mapping Program website at be available. Visit the North Carolina Floodp pp g g additional flood hazard information. floodway data are provided in the Flood Insurance Study report for the jurisdictions. community official or website to verify current conditions of jurisdictional boundaries and base www.ncfloodmaps. tom, or contact the FEMA Map Service Center at 1-800-358-9616 for ma features. p information on all related products associated with this FIRM. The FEMA Ma Service Center P P s and/or ea where Base Flood Elevations (BFEs) / on in areas T 0 obtain more detailed information ( ) Certain areas not in Special Flood Hazard Areas may beprotected b flood control P Y Y their website at www.fema.gov/msc. may also be reached b Fax at 1 800 358 9620 and a Y Y floodways have been determined, users are encouraged to consult the Flood Profiles, structures. Refer to Section 4.4 "Flood Protection Measures" of the Flood Insurance Study This ma reflects more detailed and up-to-date stream than net configurations than those p9 Floodway Data and/or Summary of Stillwater Elevations tables contained within the Flood report for information on the flood control structures in the jurisdictions. shown on the previous FIRM for this jurisdiction. The floodplains and floodways that were MAP REPOSITORY Insurance Study (FIS) report that accompanies this FIRM. Users should be aware that BFEs transferred from the previous FIRM may have been adjusted to conform to these new stream shown on the FIRM represent rounded whole -foot elevations. These BFEs are intended for Base map information and geospatial data used to develop this FIRM were obtained from channel configurations. As a result, the Flood Profiles and Floodway Data tables in the Flood Refer to listing of Map Repositories on Map Index or visit www,nofloodmal)s.com. flood insurance rating purposes only and should not be used as the sole source of flood various organizations, including the participating local community(ies), state and federal hydraulic data may reflect stream Insurance Study report (which contains authoritative hydra ) y EFFECTIVE DATE OF FLOOD INSURANCE RATE MAP PANEL elevation information. Accordingly, flood elevation data presented in the HIS report should be agencies, and/or other sources. The primary base for this FIRM is aerial imagery acquired as channel distances that differ from what is shown on this map. JUNE 2, 2006 utilized in conjunction with the FIRM for purposes of construction and/or floodplain part of the National Digital Orthophoto Program. The time period of collection for the imagery EFFECTIVE DATES) OF REVISION(S) TO THIS PANEL management. ement. is 1998-1999, Information and geospatial data supplied by the local community(ies) that met Please refer to the separately printed Map Index for an overview map of the county showing u for development of the FEMA base map specifications were considered the preferred source o p e os ito addresses' and a Listing of Communities layout of ma oriels' community ma rFor the la O Y P P i'Yv Y P P a revision histo rior to statewide ma in refer to the Community Ma History table history P mapping, community m Y P Y P Coastal Base Flood Elevations shown on this map apply only landward of 0.0' North base map. See geospatial metadata for the associated digital FIRM for additional information table containing National Flood Insurance Program dates for each community as well as a located in the Flood Insurance Study report for this jurisdiction. American Vertical Datum of 1988 (NAVD 88). Users of this FIRM should be aware that coastal about base map preparation. listing of the panels on which each is located. determine if flood insurance is available in this community, contact your insurance agent, the North Carolina provided in the Sumrla of Stillwater Elevations tables in the Flood flood elevations are also p ry If you have questions about this map, or questions concerning the National Flood Insurance Division of Emergency Management or the National Flood Insurance Program at the following phone numbers Di Insurance Study report for this jurisdiction. E'evations shown in the Summary of Stillwater Program in general, please call 1-877-FEMA MAP (1-877-336-2627) or visit the FEMA or websites: Elevations tables should be used for constriction and/or floodplain management purposes website at www.fema.gov. NC Division of Emergency Management National Flood Insurance Program when they are higher than the elevations shown on this FIRM. (919) 715-8000 www.ncerimecontrol.ora/nfip 1-800-638-6620 www.fema.aov/nfo LEGEND SPECIAL FLOOD HAZARD AREAS (SFHAs) SUBJECT TO INUNDATION BY THE 1 % ANNUAL CHANCE FLOOD The 1% annual chance flood (100-year flood), also known as the base flood, is the flood that has a 1% chance of being equaled or exceeded in any given year. The Special Flood Hazard Area is the area subject to flooding by the 1% annual chance flood. Areas of Special Flood Hazard include Zones A, AE, Al AO, AR, A99, V, and VE. The Base Flood Elevation is the water -surface elevation of the 1% annual chance flood. ZONE A No Base Flood Elevations determined. ZONE AE Base Flood Elevations determined. ZONEAH Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevations determined. ZONE AO Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flooding, velocities also determined. ZONE AR Special Flood Hazard Area formerly protected from the 1% annual chance flood by a flood control system that was subsequently decertified. Zone AR indicates that the former flood control system is being restored to provide protection from the 1% annual chance or greater flood. ZONEA99 Area to be protected from 1% annual chance flood by a Federal flood protection system under construction; no Base Flood Elevations determined. ZONE VE Coastal flood zone with velocity hazard (wave action); Base Flood Elevations determined. FLOODWAY AREAS IN ZONE AE The floodway is the channel of a stream plus any adjacent floodplain areas that must be kept free of encroachment so that the 1% annual chance flood can be carried without substantial increases in flood heights. OTHER FLOOD AREAS ZONE Areas of 0.2% annual chance flood; areas of 1% annual chance flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 1% annual chance flood. OTHER AREAS ZONE X Areas determined to be outside the 0.2% annual chance floodplain. ZONE D Areas in which flood hazards are undetermined, but possible. COASTAL BARRIER RESOURCES SYSTEM (CBRS) AREAS OTHERWISE PROTECTED AREAS (OPAs) CBRS areas and OPAs are normally located within or adjacent to Special Flood Hazard Areas. 1% annual chance floodplain boundary 0.2% annual chance floodplain boundary —--- Floodway boundary Zone D Boundary ••••••0...... ••••• CBRS and OPA Boundary Boundary dividing Special Flood Hazard Areas of different �— Base Flood Elevations, flood depths or flood velocities. 513 Base Flood Elevation line and value; elevation in feet` (EL 967) Base Flood Elevation value where uniform within zone; elevation in feet' "Referenced to the North American Vertical Datum of 1988 ot2 Cross section line 23-----23 Transact line 97°07'30 32°22'30° Geographic coordinates referenced to the North American Datum of 1983 (NAD 83) 4276 000m 1000-meter Universal Transverse Mercator grid ticks, zone 17 1477500 FEET 2500-foot grid values: North Carolina State Plane coordinate system (FIPSZONE 3200, State Plane NAD83 feet) North Carolina Geodetic Survey bench mark (see explanation BM5510X in the Datum Information section of this FIRM panel). BM5510 National Geodetic Survey bench mark (see explanation in ® the Datum Information section of this FIRM panel). • M1.5 River Mile &I GRID NORTH MAP SCALE 1" = 500' (1 : 6,000) 250 0 500 1000 FEET METERS 150 0 150 300 PANEL 1075J FIRM ® m FLOOD INSURANCE RATE MAP NORTH CAROLINA inPANEL 1075 m (SEE LOCATOR DIAGRAM OR MAP INDEX FOR FIRM PANELLAYOUT) CONTAINS: COMMUNITY CID No. PANEL SUFFIX BRUNSWICK COUNTY 370295 1075 1 ® OCEAN ISLE BEACH, TOWN OF 375357 1075 1GD m Notice to User: The Ma Number shown below should be used when placing map orders; the Community Number shown above should be used on insurance applications for the subject community. EFFECTIVE DATE MAP NUMBER ® JUNE 2, 2006 3720107500J CDr rav f _ State of North Carolina Federal Emergency Management Agency i ,�. �� %` II �11 ii, \-- — ' �-- — \ r — —tea � \ \ i \ _ — %� �'� ' •• i �• / I I, rt �, I 1 EX. STUM. P PON — II;i III \� �� , /•�/ // / L 44 JEX POND 2-1 pirKvz ma STRUCrURE -� —---- —-ABAWAL NDOP 11F`_CATCH -vItt� -•:\ \ 1� K � ��, ` \ lam/ 1 O/ \� i 50.0' -- POND #12' \ 4re (KU Lf7N NORMAL \ I' POOL ,, _ — �_ _—Lo (LEON SOIL) / J// It I j\i i I,1;1r / LF OF NORM ' p; Ilk r — \NMI)�;vv`ll 1 ' Al- / r / r r �\ ;/ \ j/ �. / r ` JI- / \1 / A, \ /1 i� I _ / (///�\//�� ������ / I� /N �I ��I�����./� •r �" "• SEE SHEET C-1 FOR 05 #110 TOP OF EX. TOP OF POND DETAILS STUMP POND: SEE OUTLET ' #12: 42.0' MSL 5HWT ELEVATION: 38.42' M5L 39.O' MSL STRUCTURE TEMP. POOL ELEVATION: 30.OTL DETAIL ON P-2 ro. IO' — I CL ELEV:39.93' — �— — NORMAL POOL ELEVATION, 36�0' MSL ,= — = = ,O-YR STORM ELEV. 36.39r M19Q_SV���)� 3 — __------_�'41 DCmT1P=.'m'm___ I 3.01 ORIFICE 3 INV. 35.0' 115 — — INV. 28.g6' M __---- 130 LF OF )_ ' — P '— — BOTTOM — �3 60 RC---- N MAL POOL -ELEVATION: 2q.0' MSL FOREBAY�30.0 MSL � I � i O POND #M WITH FORWAY SECTION NOT TO SCALE POND #12 DOWNSTREAM CONVEYANCE SCHEMATIC NOT TO SCALE EX. STUMP POND NOT TO SCALE A,1 41 I S 1 \ LfCRADIUS EX. POND NOT TO SCALE SR 1184 FGO��sR»ssl GEO PHASE ONE SR 1184 BEACH DR. (NC 179) VICINITY MAP I= TO SCALE LEGEND DOWNSTREAM CONVEYANCE SOIL BOUNDARY HYDRAULIC RADIUS V 1 T WETLANDS W W W W OCEAN ISLE PALMS' SM CAPE FEAR Engineering, Inc. 181 Poole Ad, Se1e1100 BeN1110, NC28481 TEL (910) 363•10" FAX (910) 383-10M www.capefearengineefing.com DRAWN < M.BROWN PROJECT NUMBER : 809-02 DESIGN : M.BROWN CHECK : N.VANSTEAD SCALE : 1'=80' APPROVED : P. DAMS DATE : 14 NOV 07 OCEAN ISLE. PALMS PHASE IA PROJECT NUMBER. SHEET NUMBER 809-1 1 F-1 • • f1 k SEE OCEAN ISLE PALMS PHASE 1 B PLANS FOR CONTINUATION / y -v 1 NORMAL POOL ELEVATION, 6.0' 1-15L 3 i BOTTOM OF FOREBAY-1.0' M5L POND #21 WITH PO;MAY SECTION NOT TO SCALE Df%)4iv(..n SEE SHEET - SW-3 FOR POND #21 OUTLET DETAILS Do C' SEE SHEET - SW-3 FOR POND #21 OUTLET DETAILS POND BOTTOM.-7.0' POND u21 DOWNSTREAM CONVEYANCE SCHEMATIC NOT TO SCALE CROSS SECTION (SEE DETAL THIS SHEET) TOP OF POND 11.0' MSL EMERGENCY SPILLWAY. ELEVATION 8.9' NOT TO SCALE C GRAPHIC SCALE 80 0 40 80 160 1 Inch = 80 ft. 4 6 Mk (MUCKALEE SOIL) 1575 LF IN NORMAL POOL 66' 52' 80 + 4%S4WT E�EV•5.0 A 2.0 + 1-11III- EX. FINNY' S BRANCH AT CROSS SECTION NOT TO 5CALE SR 1184 Q RG�O�Rp.l5R�1831 GEO PHASE ONE SR 1184 BEACH DR (NC 179) VICINITTY MAP NOM SCALE DOWNSTREAM CONVEYANCE SOIL BOUNDARY HYDRAULIC RADIUS WETLANDS OCEAN ISLE PALMS SM CAPE FEAR Engineering, Inc. 161 Pooh Ad, SWR IW BeM9e, NC28161 TEL (910) 383•10" FAX (910) 383.1045 www.capefearanyineerin_q.com DRAWN : M.BROVM PROJECT 809-02 NUMBER : DESIGN : M.BROWN CHECK : N.WINSTEAD SCALE : 1'=80' APPROVED: P. DAVIS DATE : 14 NOV 07 . P- A - A �— PROJECT NUMBER SHEET NUMBER 809-02 F-2 809 809 01 OVERALL_DWG_OIB OV PAGE 1 — 11/10/2006 10:26:52 AM TZFCETVED �,T i 1 2T17 r BY: it = CO PHASE XI-, OCEAN ISLE PALMS MULTI -FAMILY TRACT (SE-142) NOTE: 1.OPEN SPACE SHOWN CONTAINS NO WETLANDS. 2. THE AVERAGE LOT SIZE IS 8,853 SF AND THE SMALLEST LOT IS 475 AT 5,386 SF. Ocean Isle Palms COMBINED OVERALL SITE DATA SE-116,SE-121 & SE-142 GROSS SITE ACREAGE TO BECOME PUD EXISTING ZONING: R7500 ALLOWABLE UNITS 829.66 AC X 5.8 DU/AC= APPROXIMATE WETLAND ACREAGE APPROXIMATE UPLAND ACREAGE PROPOSED RESIDENTIAL SINGLE-FAMILY ACREAGE SINGLE FAMILY UNITS MULTI -FAMILY ACREAGE MULTI -FAMILY UNITS OVERALL RESIDENTIAL UNITS OVERALL DENSITY 2,029 UNITS / 829.66 ACRES = 2.44 DU/AC REQUIRED ASSURED OPEN SPACE 829.66 Acres X .15 = 124.44 acres PROVIDED ASSURED OPEN SPACE a�ri YYi iYli �Yli alllr L + a L 1 .Ya JY. JLL JIL Jx. ` JIr. �Yli .WI► Wr •Ills 1ilYr 829.66 Acres 4,r.12.02 16130 Acres 67836 Acres 763.40 Acres 1,566 65.71 Acres 463 2,029 124.44 Acres 151.30 Acres `rNNYS BRANCH I•I j� \\ \ -i,/• aur�/ .,y//j./s/ a�u /: �.-tic�..,x , _ � /�y► aur. a]a. 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'%\='`<a /%�� , 'f'� i,/�^C f,/%YG''./.. %/i!. ,... - a a ,./ice/f/// „!i/%/��i11�:'. a a.."✓.ar' ...a"4.`}.-. �.:�5./.:, ., APPROVAL GRANTEDor \ \ st -l4a, \ \CLERK: 8RUN6WJCK COUNTY \ A ANNINQ BOARD =ATE: jj-aD`Co \ \ Approval is conditional based on a revised plan being \ submitted in accordance with the following and \ \ approved by staff: 1. Correct the provided open space so that it does not include the area in the multi -family section. See special exception permit for additional conditions. Plan expires May 27, 2008 unless an extension of time is applied for and approved by the Planning Board. OWNER: COASTAL COMMUNI TIES , INC 131 OCEAN BLVD. WEST HOLDEN BEACH, NC 28462 (910) 842-4939 OVERALL SITE PLAN OCEAN ISLE PALMS 41P �. E>neer n C. 151 Poole Road, Suite 100 BeNille, NC 28451 TEL (910) 383-1044 FAX (910) 383-1045 www. capefearengineering. com 0' 150' 300' 600' SCALE: 1 "=300' NOVEMBER 10, 2006 REVISED 1, 200' PLANNED UNIT DEVELOPMENT - MASTER PLAN B R U N S W I C K C O U N T Y, NORTH CAR O L I N A w�.�a-.......-.;v.-`x^'Ra.'�•^.+nt.,.--.+-ur,m�w-+-.-�...�scs+�-•+va"-: .. .. s-cans+.=aawivaxc:,:. r,vu-^,. 2 n rn 0 cD 0 0 N M 00 T w 0 Q 0_ I Z O /n O D' W 0 LU U) rr L a 1 Cn w rI LU T D_ #1 HYDRAULIC FLOW CALCULATIONS FLOW H=2(2' FULL) A- 8 sq. ft. Wp= 4.47 R= A = 0.895 Wp 667 1 Q= 1,483 (8) (0.895) (0.001) Q= 26.8 cfs FLOW H= 4(FULL) A= 32 sq, ft. Wp= 17.89 R= wp = 1,789 66 1 Q= 4116 \2) (1.789) (o.00\ Q= 170.38 cfs EXISTING VEGETATION WIDTH VARIES (20', 24', 30') EXISTING VEGETATION LEFT UNDISTURBED LIMITS OF DISTURBANCE LEFT UNDISTURBED NOTE: TWO LANE ROADS: 30' ONE LANE ROAD: 24' EASEMENT: 20' TYPICAL CLEARING & GRUBBING SECTION NOT TO SCALE ± 4' 80' DISTURBED AREA 17' 16' 14' 16' 17' oa zz oa ¢o Fo v� SUITABLE MAT RIAL 02 of o FROM DITCHES o 1 UNSUITABLE SPOIL FROM DITCHES. J + 4'-6' GRASS IMMEDIATELY WITH CONTRACTORS MIX CHECH DAMS 0±100' O.C. J OR AS NEEDED NOTES: 1.OITCHES TO BE USED TO DE -WATER ROADWAY & UTILITY INSTALLATION. 2. DITCHES TO BE FILLED AFTER STORM -DRAIN AND UTILITIES INSTALLED. TYPICAL TEMPORARY 80' ROADWAY DITCH SECTION Scale: 3/32" = V-0" ± 4'-6' 1 4' 1 / I UNSUITABLE SPOIL FROM DITCHES. - / \ GRASS IMMEDIATELY WITH CONTRACTORS / _ \ IiIININNON= ON= MIX -.... _ \ WIN ON toass --4-- � � ♦ ` ADELAIDE BEACAIR H AVE. L P 50' RW moil 016 so, 1/_ SED. TRAP #7 RW 7 %� ��-„--•�♦ ♦�' �I �� SED. TRAP6 LP / ♦ I�\Ill/ \ /� # r i 4 If 411* _ 1 , 1 4f , FS Nl ♦ 4t4f ON 00 Id ♦M ; i ' � � v ♦ j � � ♦ � /� �SED. TRAP #5 100' DISTURBED AREA 20' 1 16, 1 20' 1 16' oa oa 0 0 M SUITABLE MATERIAL O M O FROM DITCHES off O 1 -H �� +IN CHECH DAMS 0±100' O.C. OR AS NEEDED NOTES: 1.01TCHES TO BE USED TO DE -WATER ROADWAY & UTILITY INSTALLATION. 2. DITCHES TO BE FILLED AFTER STORM -DRAIN AND UTILITIES INSTALLED. TYPICAL TEMPORARY 100' ROADWAY DITCH SECTION Scale: 3/32" - l'-O" 20' 1 4' I \ \ ♦ .. %♦ ? / \ ♦ 1r___ -j! SED. TRAP 4 N i ♦ ♦ , ( `►, O .` \SED. TRAP #1 oil ♦/ , ► ♦,, X40' `I, / , `¢ i fir► yf� ''� fill - _ \ , ♦, / SILT FETE Q �♦� 6 ♦♦ ♦ (TYP.) �ji00 ♦ T) e� c . -3-0 I ♦ Q ♦ �. ♦ _ ,� I SED. TRAP #3� pO \ ♦1 �� �. Az � I , ♦ war __.I F� I � �I _� : ,', � R:. .. ♦ � � ✓\ r 4 4 / 1 MONO AY If 411 100 -- .-_. I / / 00 1 14411,► C ♦ `♦♦ ST ,♦IN ♦go IL J- AIL ► ti • 1 ` ' ' ) - - - I Z ► ;mot. - j` / 1 , 1 ♦ ` r\ 1 - - - 1 , ♦ �, //^- � 1 - - 1 1 6iL I - - 20^� so 41 , / cc / ♦ss, ♦ ♦ N V) 1 �j I 1 ♦♦ _ _ 1 _ z-----� X , -', 1 �-� -- �1 •yam 1 Al eW ,% ` ♦ ' ' ' ' ,/ 1 1 , ` a \♦ ` ► eet eeF of eef eet eeF i '_ i\ ." " " �I `` ♦ � � •, 1 %LUG. � 1 w i I �' ♦ SED. TRAP #2 \ 11 ' U) a 4f lmooIi\A 1 1a. o - � ` . � _ .' � .�.,.,.�... '- 1, r \ ' J 1 ' m ``^�iSED. TRAP #8 ♦ ,i� ♦ ��-^--�wy,�� ' c�j SED. TRAP #12 -i w� \ ►► 11 -- ' I / y WOOD 'w�♦ VIP NO ,We moo wow - -- - ^ - - NO ,go - 1 H P 50, R\1`1 .�wow - , SOON ♦ ---_ - r 1' _ -s---- ` -- ---"- SED. TRAP #11 -ot0 - - - - I _ _ _'r - xLP _ -_-- 1-- 40 �♦ P --� j 5---- TEMPORARY -'� 11 r _i-� �- O ems � -- ¢ - - - - --- CONST. ENTRANCE -- __- -sF� - - - - -- _ -,�- _ -s___� � i_- ... _ - _.-_\II_ _\II_ �,� ... ,�_ Wo SED. TRAP #9 - _ - - - 4 1 HP --r ► E r \ �ll SED. TRAP #10 n 1 - - - - - - / = - - \ ��- gAa 1 p0' - - \ all- AIL AIL 47-0 _ � IN �- - _ O D S� 1 1 _ �W I I\ - / Wit' r -_.... r�. _--_,-- - -- \ l _ _ - - o c"51 ! 1 7--- TEMPORARY SEDIMENT TRAP SCHEDULE CARRY RIP RAP UP SIDES aF SPILLWAY I'MIN FREMM O =1 � PoP RAP =1 /57 WASHED STONE 1II d mt FI -I VVIII % SECTION THRU BERM AND FILTER SEDIMENT TRAP DETAIL NOT TO SCALE SEDIMENT TRAP SEDIMENT AREA LENGTH 'L' WIDTH 'W' DEPTH 'D' 1 1.99 acres 62' 31' 3.00' 2 3.24 acres 76' 38' 3.00, 3 4.99 acres 92' 46' 3.00' 4 2.73 acres 72' 36' 3.00, 5 2.89 acres 72' 36' 3.00, 6 4.26 acres 86' 43' 3.00, 7 1.71 acres 60' 30' 3.00' 8 4.84 acres 90' 45' 3.00' 9 0.64 acres 42' 21' 3.00, 10 1.02 acres 48' 24' 3.00, 11 2.56 acres 70' 35' 3.00' 12 3.71 acres 80' 40' 3.00' MULCHING MATERIALS AND APPLICATION RATES MATERIAL RATE/ACRE QUALITY NOTES Dry, unchopped, Should come from wheat or oats; STRAW 1-2 tons unweathered; avoid weeds. spread by hand or machine; must be tacked down- TFMPOPARY SFFnING GI,ERTIL[ZATION/1000 RASS TYPE 1000 S SE ING INITIAL SF. MAIN TE ANCE RYE GRAIN 1-2 LBS. NOV. THRU JAN. 25 LBS. 10-10-10 NA NA NA BROWNTOP MILLET 1-2 LBS. JUNE THRU AUG. 25 LBS. 10-10-10 NA NA NA PERMANENT SEEDING GRASS TYPE AMOUNT 1000 S TIME OF SEEDING INITIAL MAINTENANCE BERMUDA, COMMON 1-2 LBS. APR. THRU JUNE 25 LBS. 10-10-10 MARCH - APRIL 12 LBS. 10-10-10 EACH 4-8 WEEKS 1-2 LBS. N. AUG. - SEPT. 12 LBS- 10-10-10 FESCUE, TALL (KENTUCKY 31) 5-7 LBS. SEPT. THRU OCT. FEB. THRU OCT. 25 LBS. 10-10-10 FEB. - MARCH 12 LBS. 10-10-10 MAY & DEC. 1/2 TO 1 LB. N. SEPT. - OCT. 12 LBS. 10-10-10 SERICEA LESPEDEZA (SLOPES) 1-2 LBS. MARCH THRU APR. 25 LBS. 10-10-10 FEB. - MARCH 1/2 TO 1 LB. N. NA EXISTING GRADE GENERAL NOTES: 1. TOPOGRAPHIC INFORMATION PROVIDED BY BRUNSWICK COUNTY. 2. CONTRACTOR TO FIELD VERIFY ALL EXISTING UNDERGROUND UTILITIES BEFORE BEGINNING CONSTRUCTION. 3. AREA OF DISTURBANCE IS APPROXIMATELY 43.0 ACRES. 4. THERE WILL BE NO PERMANENT ROADWAY DITCHES, ONLY TEMPORARY DITCHES FOR THE PURPOSES OF DRAINING THE ROADWAY DURING THE CONSTRUCTION PHASE ONLY. SEDIMENTATION OPERATION & MAINTENANCE NOTES: 1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL PRACTICES AS DESIGNED. 2. TEMPORARY CONSTRUCTION ENTRANCE WILL BE INSPECTED WEEKLY IN ORDER TO KEEP SEDIMENT FROM BEING TRANSPORTED OFFSITE. 3. CONTRACTOR SHALL INSPECT AND MAINTAIN WET POND / SEDIMENT BASIN AT NO LESS THAN 75% OF ITS INITIAL VOLUME. ACCUMULATED SILTS TO BE REMOVED AND DESIGN VOLUME RESTORED, ACCORDINGLY. SEQUENCE OF PRELIMINARY LAND DISTURBANCE 1. PRECONSTRUCTION CONFERENCE TO BE HELD PRIOR TO BEGINNING. 2.. DETERMINE AND MARK LIMITS OF PRELIMINARY DISTURBANCE. 3. INSTALL GRAVEL CONSTRUCTION ENTRANCES. 4. CONSTRUCTION OF TEMPORARY EROSION CONTROL FEATURES. A. ONLY EROSION CONTROL FEATURES LYING WITHIN THE AREA OF PRELIMINARY DISTURBANCE TO BE INSTALLED AT THIS TIME. 5. CLEAR AND GRUB AREA OF PRELIMINARY DISTURBANCE: A. LAND DISTURBING ACTIVITIES TO BE LIMITED TO THE WIDTH OF A CATERPILLAR 963C OR SIMILAR CENTERED ABOUT MID -POINT OF RIGHT OF WAY. 6. TOPSOIL REMOVAL AND/OR STORAGE. 7. INSPECT AND MAINTAIN ALL EROSION CONTROL DEVICES EVERY 7 DAYS AND AFTER EACH SIGNIFICANT RAINFALL EVENT (0.5" OR GREATER). 8. PLACE TEMPORARY SEEDING ON ANY DISTURBED AREAS THAT ARE TO BE LEFT IDLE FOR MORE THAN 15 DAYS. SEQUENCE OF FINAL LAND DISTURBANCE: 1. PRECONSTRUCTION CONFERENCE TO BE HELD PRIOR TO BEGINNING. 2. DETERMINE AND MARK LIMITS OF FINAL DISTURBANCE. 3. INSTALL GRAVEL CONSTRUCTION ENTRANCES. 4. CONSTRUCTION OF SEDIMENT BASINS AND ROCK DAMS. 5. TOPSOIL REMOVAL AND/OR STORAGE. 6. INSPECT AND MAINTAIN ALL EROSION CONTROL DEVICES EVERY 7 DAYS AND AFTER EACH SIGNIFICANT RAINFALL EVENT (0.5" OR GREATER). 7. PLACE TEMPORARY SEEDING ON ANY DISTURBED AREAS THAT ARE TO BE LEFT IDLE FOR MORE THAN 15 DAYS. 8. PERMANENT GRASS SHALL BE INSTALLED FOR ALL AREAS AT FINAL GRADE AND IN SEASON. FERTILIZE, WATER AND RESEED AS REQUIRED TO ESTABLISH A VIGOROUS STAND OF GRASS. 9. AFTER COMPLETION OF CONSTRUCTION AND THE SITE IS STABILIZED, REMOVE ALL ACCUMULATED SEDIMENT FROM TRAPPING DEVICES AND SPREAD EVENLY ACROSS THE SITE. GRASS THESE AREAS IMMEDIATELY AND REMOVE ALL TEMPORARY TRAPPING DEVICES. } Q 3 O Q asra , aaii Y7 I STONE...77 t N O 7 is iv. Z : SSV a 7 W PLAN 35' ± 15' d o Do SECTION TEMPORARY CONSTRUCTION ENTRANCE NOT TO SCALE �11 II\11r 111*;1�� e La. ...i ..,. WOoOeN 0 'NOTE.' IF WIRE FENCING IS OMITTED AND S TNf R STEF ONLY SYNTHETIC FILTER FABRIC /S USED TIU � p THE WOODEN OR STEEL POSTS MUST BE r �llTf UST A MAXIMUM DISTANCE OF 6'. .:t> S`` \R pA9 (TYp ) R of IC E 0 ckrl r ISOMETRIC �R Ft.TANo FR Al C ACT SILT FENCE DETAIL NOT TO SCALE MIN, WIUIH TEMPORARY DIVERSION SWALE NOT TO SCALE - _ ARM DETAIL NOT TO SCALE SITE SR 1184 CD z v o � O U CL Ld O uJ m LOCATION MAP NOT TO SCALE LEGEND: PROJECT BOUNDARY - - - - - - - - - - DISTURBED AREA -40- FLOW DIRECTION ST 1 TEMP. SED. TRAP SB 1 SED. BASIN 0 TEMP. SILT FENCE F --_,�\ WETLANDS AIL EXISTING POND PROPOSED DEMOLITION OF EXISTING POND PROPOSED POND SEDIMENT TRAP 01 NOTES: APPROV70 NORTH CAROLINA ;': - MANAGEMI r. - DIVISION O %- ... Date A- 00 - -- Stormwater Permit h `�Lk/ 033E l OCEAN ISLE PALMS CAPE FEAR Engineering, Inc. 151 Poole Road, Suite 100 Belville, NC 28451 TEL (910) 383 1044 FAX (910) 383-1045 www.capefearengineering.com DRAWN D. ROGERS PROJECT NUMBER 809-01 DESIGN DAGGERS CHECK: P. DAVIS SCALE 1"=100' APPROVED : P. DAVIS DATE 01 JANUARY 06 OCEAN ISLE PALMS PHASE 1 SEDIMENTATION AND EROSION CONTROL PROJECT NUMBER SHEET NUMBER 809-01 1 S&E