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HomeMy WebLinkAboutSW7060729_APPROVED PLANS_2006091211 STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW Y-aLY2!7 DOC TYPE ❑ CURRENT PERMIT ED APPROVED PLANS ❑ HISTORICAL FILE DOC DATEJJ�J/, YYYYMM DD H:\1060035-01 RIVERSOUNDWRAWINGSMORMWATER PLAN.DWG ]qr Se- aa �o > D - 69AC. 45 1.75 K FNOPQSFL Itl1iR Y NG r111or1t�6a as za `' i\ i Ia'f PB ai LOT k LOT U LOT I2 L 66 OT - / Lal 84 r x Lm s6 - ♦�.�,� 101'?a T� j ♦ �r D 3 - u ,� 'A •� ` �� _.„cam �� 4 es ,..w LOf a� li.l tuT es wtxllcw, DA-1. AC. -' Z 1L J �- �` LLI .67 f s Loz 61 W f /2 5 - [AT Ta ar ,66 I LOT lie LOT 3 14 ` lla 13x LaY lu 1 LOT 106 1 >�, — « u • �] I wr es sy V`� tat ra /_� �V y'1✓ 12 }� �} `— �♦ _— » i / \1 ]xo - 1.85 u Szr \ DA - 3.69 AC. LOT Sa8 _ _ LOT 126 1+ « <, `��1 >, J » �— �� ❑o V `..v/ 1 Tr _ DA - 1.14 Ac. 1� 1 ]ko/ Lm 144 LaT ]aa wr laE Lor 141 '' YSIOAI ��_ Z . .. .i ` r `� '- 11J _ i4r wr 1 `yLOT 166 � Inr zac L 0%! I 1 f � I L I toT 1v A - , • � � CJ J Lm cee sa `im_mT i DA 4.78 Ac. 1e � 0) 95,` _ _ u,r ]0a Ila sa4/r 1 � 1 RIVER SOUND VACUUM STATION (5,000 SF) j xaT LOT 21d R16 /' /i �,S i.45 At. oL LpA = 1.49 At. DT 1ev LCr ;as 5 — Y1P1- LOT 216 orID 1.81 V210 / ROI I11Y 211 /4 � L ` �C ----- ---- / L� \ VVV wr zw Cry— AO,r INFICTRATI❑N }/ j / t "� POND F INFILTR TI❑ (3.5 AC) POND E allo rt i secs sap. C i 1 hr) 1 ALL DISTANC OWN r HERE E HORIZON DISTANCES WATERFRONT GROUP RIVERSOUND PROJECT CHOWAN COUNTY, NORTH CAROLINA DRAWING STORMWATER PLAN SW-1 55" M. p 7a;< x rr 10 - �t� 9 PROJECT#: 1060035-01 DATE: 08/30/06 PROJECT MGR: KAA DESIGNED BY: DW ENGINEERING, INC. 43DI TAGGART CREEK ROAD DRAWN BY: DW CHARLOTTE, NC 28208 704-394-6913 SCALE: 1 " = 300' 704-394-6968 FAX www.shieldengineering.c m re; u � K� QUAMANGLE LWATIDN YEOPIM RIVER, NC �j 0 SITE -VICINITY MAP RIVERSOUND PROJECT WATERFRONT GROUP CHDWAN COUNTY, NORTH CARDL IM "H►��N,,, REVISIONS' yx CAR REV. DATE COMMENTS 3 �° SEAL 0 06/15/06 PRELIMINARY PLAT SUBMITTAL 11260 1 7/20/06 RELEASED FOR STORMWATER PERMIT G 2 8/30/06 REVISED PER PERMITTING COMMENTS /3�, �J : . .e air - l -�._ ��-:.. Y.. . :L.:iZ i.�,_,_._L �!�!_� ..��.., —. �. .�.., _..__ .. .. �, _ _ _...�i:sr..r,Ss:L.:�_:al�..�Lai i�`'•-!i:•.iri� 'r ;:.�';.j'.l��e�. s. ... Q a ac Lu O H co Q C] S DRAWINGS SW-5 &t SW- LOT 39 , :1L0,r _ 2� , OR BIORETENTION AREA 40 LOTl37 DETAILS LOT 41 / ss ! CULVERT #Z1 , T D = 69 AC. e ` LOT 3$ PR SED 8QAT P LOT 42 NOT�6 r r` \ OT 7 L Or \ �> LOT 45 I \ / A=1,75 Ac. / PROPOSED RIVER E 4.ss LOT ! I OV 3j� / LOT 44 111' / OS® LL _. LOT 43 PR PA ING L r L0t49 11 L 33 LOT 20 A r/ LOT 18 `f LOT 50 r } LOT :" \ _ LOT 1 LO' 21 I f 1�T � LOT 22 LOT 3fl DT LOT J 51 1 1 / 7.4';TORN F5h1 _ J ` T 23- \ \ / LOT 52 lr } LOT 29 � % '�' LOT \'....\ LOT 4 s \1 LOT 53 LOT 2 Llr \ �l / \ i LOT [/ \ c LOT 2 25 , CULVERT #19 L �\ 055 f LOB 69 ; LOT 27 LOT 12 \ \ emu' 59 LOT 57 - \ 1\ L� i I - j \\ v Z :: :� � / - - \ LO -58- LOT 68 \\\\\� LOT 11 / \ \ » ------ LOT 70 OT 26 r \\ \\ / \ D 1.30 �� • \\ \\ \ 1 >� CULVERT#1E\ \ LOT 67 \ t LOT 6l � r > \ \ 4 CULVERT #18 DA 2. LOT 66 \ \ ♦ I 7.ro LOT it . « - �L 1}OT 1 Ls f -� Z ` LOT 62 /� "LQT 65 �. _ LOT 94 �4 7.m OT a LOT 63 ii LOT 64 ; \\ LOT 95 7> CULVERT #17 L DA 1.9 Ac.T 9 Z \ LOT 97 \\ \\ {� 77 ♦ ` ', i ` J LOT 72 / 1 \ \_ \\ J ❑ \z 77 DA = 2.1 Ac. L � W 7 �� 0 0 ♦ \ L= + ' TORM ESJV T \ - �i i LOT 93 .l+ \ \ LOT 667 Ac. Im COT 9 - - C LOT 91 , ' � 1 � ,f 1 00 �. T 1 ��� , LOT 90 0# % LOT 5 l LOT 73 LOT 102 i C ', RhkES r,\ LOT \ L 1 flf} LOT 89 LOT- 74 } u is \ \ \ .�6T' �� LOT 3 % — 1 � 1 LOT 105 (� � \ i \\ \\ LOT 75 I: LOT 10 r' 1� -� ♦ LOT 87,E LOT 76 � A\ \ i I A LOT 2 1 I Lam, 112 LOT 111 T 11 i LOT 109 L T 107 t l ROT LOS 113 �LOT 1186 LOT 11$�� I 14 ` : y\ ' I/ � i LL ` `�` '' LOT $6 ��� �`.`•-�' , / f" �'' �� I 71 - �L ` ♦ - - = LOT 78 ` - — L 1' lutes L `�, 1 ' LOT 79 ,', LOT 7)r LOT 119 �\ LOT 85 , `-- ( `� - - ` LOT 80�/- [1 �\ / 1 ♦ `___ LOT 1 « CtlLVERJ i13 LOT 12 i ss \ i /f ♦ » _ \1r 1 _ LOT 120 A J sS it ® LOT $2 LOT 135 LOT 134 v D�r = 1.85 AG. LOT 127 \ V 196 DA - 3.69 Ac. ! �\ ss CULVERT #14 LOT 83 n » is LOT 121 LOT 124 ^ \ ss LOT 84 - - - - - - - ,. � .. � LOT 126 [SOT iq6 / DA = 1.14 Ac. LOT 126 - - « r= LOT 125 --- - <c«'«� _ ---- � OT 122 ----- i r T' 137 `\� y� LOT 129 4-- ` 7 mULVERT #12 ���_� -- l/ LOT LOT 131 -- ' H 0 ...�. Z a J F— W 12 REVISIONS N�'�,�"� PROJECT#:106D035-01 uu CULVERT '� CHANNEL W/ FLOW WATERFRONT GROUP .� DATE COMMENTS '� g DAM 08/30/06 DIRECTION - » ---- » REV. 0 6/15/06 PRELIMINARY PLAT SUBMITTAL S ` � x PROJECTMGR: W RNERSOUND PROJECT ENGINEERING, INC. CHOWAN COUNTY, NORTH CAROLINA 1 7/20/06 RELEASED FOR STORMWATER PERMIT 112 DEIGNED BY: Dw LEVEL SPREADER L S 4301 TAGGART CREEK ROAD CHARLOTTE, 2 8/30/06 REVISED PER PERMITTING COMMENTS RLOTTE, We 2sza8 j1 ,�,�'� DRAWN BY: DW Boa-as�•b91a DRAWING ti,,,ey� • �`N 704-394-b9b$ FAX T RMWATE R PLAN cG SCtLE: 1° = 159 SECTION 1 www.shieldengineeting.com SW-2 V. .� li P "n'iL `Yi� I1`I- r. 1..� � . 'I � ;r,•i. ! r . v, _i } 4 rrr e{ 111 rt". �l'rVtCll^f'��lj'-/[if t: iT 1 f7fhT' • 1 S r' , t Y t3�{1 1 t 'r f .. . , , 1, 1 1�)��'., .. - � .-1 . -'�.` -� - .-. 1' i t-_. ?'. ��� i' �-i r .•: 4'. E'�"•-j. .�_ Ir? rl . f - . .I. -`-'-- -- —y 1:_--4.---- , :i L..1, .— _ .- _-----n—-v_—... !'1-A S; i�� I LOT 132----------- - LS f \— \D 139 t i LOT 143 LOT 142LOT 141� l IOI, /33 140 �� , LOT/144 �\ LQ71112A \ 2 / _ \\ J _ --- LOT 1j5 v/�-- /� ; ------------- OT-147' LOT 169 ---�� ____� T 16$ LOT 220 LOT 170 LOT 14& LOT 149 u LOT 183 LOT 221 J ---'"— LOT 171 1 — \` s LOT n 1 11 LOT � 82 LOT 17 Dk 1 .48 _ I / I J L 151 � " APP OX. � �------, � / 54 / O 1 Loc. OFF i 222 LOT 173 1 LOT 181 OT 1 11 L 52-- .rv... - - 174 OT, 15 153 \ !� LOT 180 i LOT 223 r \ LOT 175 LQT 157 , . DA = 4.78 Ac. �OT 179 `1 ` 1 ► I ,� � )l l PARKING LOT LOT 176 IGT LOT 176 AREA LOT 177 T 1 9 V CLUM #10 OT, 1,60 � \ 167 ' \ LOT 166 LOT 161 r \ - ---- \1 11 r + C! .RT LOT J 65\\ \\ LOT 162 LOT 163 ( LOT 164 ;! Y r ' ib4 OT 19 L1. LOT 189 LOT 185 � I , ,� - - —� \ RIVER SOUND Z 0 CULVERT #5 - �� 1 1 , L 19 � �-- CUU « --� LOT 18$ ^ / l/AC U U M STATION • PARKING AREAS WILL CONSIST OF � 4 r NOTE, (5,000 SF) ` GRASSED AREA WITH 3 GRAVEL PARKING SPACES / (DIMS. = 20L x 9W EA.) _._ LOT 214�/♦\LOT 218 LOT 196 -- DA V WAL , 1 1 LOT 187 LCT 1.86 - _ cutvgRr #a I APP Ox. OA = 1.49 AC. T LOT 215 1 LOC OF P D L4T 217 , ` C r AC. oo QL �� — w _.� U ---- -- ' �� ♦ ♦ LOT 209 / LOT 199 >> AT - Ls ---\/ » ' ♦♦ ♦` LOT 208 r / LOT 207 ♦, ♦♦ � OT 210 LOT 200 ♦♦ ♦ / it i , Ls ♦ ♦, , �` L 2 6 ♦ ♦ A �/ �201 d,0 05 � LOT 21: C,t� `I 5 I ; 4 1 LOT 20'2 �' 1 _ LOT — 1`0T ?04 /03 1 / AOT 2 / t , CULVERT CHANNEL W/FLOW DIRECTION LEVEL SPREADER LS REVISIONS REV. DATE COMMENTS col QSHIELD 0 6/15/06 PRELIMINARY PLAT SUBMITTAL SEAL 7f20/06 RELEASED FOR STORMWATER PERMIT 11260 ENGINEERING, INC. � 4301 TAGGART CREEK ROAD 2 8/30/06 REVISED PER PERMITTING COMMENTS r CHARLOTTE, NC 28208 .+► , 704-394-6913 4owgfi+nubook f y� J�+ 704-394-6%8 FAX www.shieidengineering.com PROJECT#' 1060035-01 DATE: 08/30/06 PROJECT MGR: KAA DESGNED BY: DW DRANN BY: DW SCA_E: 1 " = 159 WATERFRONT GROUP RIVERSOUND PROJECT CHOWAN COUNTY, NORTH CAROLINA STORMWATER PLAN SECTION 2 \ DRAWING SW-3 f+ t��: i { - ',' �' ;I •1 �- 1- 1 � r ,..f tj. � � f. rt� 1�� Ir s �•il' r ', to�,t1 +�t k�i`4` '1Rjt r ! - .., :I ,�-'�'1'1�_1j'1-- -.F .5 -. .1:.�.1`-' ,rl.. �' 4,t 1s�ll. :'!S• .ti .41 f, L1 _, 1 .� �� �4•7 ,r l4 iF�i�l r�. ,��rl � ts ASE 1 �r CULVERT A2 i II 1 , ` Ls INF-IE-TRATI❑N P❑ND E (315 A C ) / 1 I 1 , ^;r I N F I L TIR/A 11, POND E- - } (3,2 AC) GRAVEL ��V" ----- lMd GRENTRANCE _ J ENTRANCE TEMPORARY SOIL r _ STOCKPILE AREA ' (2 AC ----------------- Ls I , I_ --- - - I t�1 ID n n ❑ I t � � I ; I l �\ \ V � v I t✓ I �y. V I r I I _ I i CULVERT P. r f /} I I \ n t I I I I l I ' }l f 1 1 , ilk \ oiv ! I I \ 1 L1 _ {r(r1 V -'WASTEWATER TREA MENT _ PLANT ` �4 - --- --- ------ _€I NEW AC Rd, __ ----- —r— ------ 'j^ TEMPO AR !/ J SOIL LE AREA TOCKP t 2 l ' '7 -� ��- A O\y\} t t , \1 h #3 �b ci r_- l t � 1 J \ CULVERT CHANNEL W/ FLOW REVISIONS .�r�CAR�,h,� PR4JCT#:1o6oa5-o1 WATERFRONT „�,_ » » REV. DATE COMMENTS r�Q ��ssro 'Ly �, DATE: Os/ 30/06 GROUP DIRECTIOND RIVERSOUND PROJECT 0 6/15/06 PRELIMINARY PLAT SUBMITTAL � SEAL PROJECT MGR: KM 11260 x ENGINEERING INC. CHOWAN COUNTY, NORTH CAROLlNA LEVEL SPREADER L S 1 7/20/06 RELEASED FOR STORMWATER PERMIT DESIGNED BY: Dw 4301 TAGGART CREEK ROAD 2 8/30/06 REVISED PER PERMITTING COMMENTS CHARLOTTE, Zs2os DRAWN BY: Dw .. 7oa-394-6913 STO RMWATE R PLAN D RAW I N G wool 704-394-6%8 FAX t L/4 6 www.shieldengineering.com SC&E: 1°_ 1 50- SECTION 3 SW-4 1 � s � l . S i I r •� ?. �! � � � � , I ' ,I I • j �1 ', ' V1 T! + i ,, � � 1 i . i� l�j +: i } I� ,� �(I . � Y�4YJ � �errn� -SW -7 r� -7oL9 60x) (T6 a tr 0 0 z w a tc 0 0 z 0 y ct w t>` a r- �t LIST OF ACCEPTABLE TREES Table 4A REGOMRMllED PLANT SPECIES FOR USE IN BIORE7UNTION --- TREE SPECIES Species Moisture Repme Toknum Mar f Gatad Characrerhstiq _ Scientific Name indicator Habitat Pondius ., Salt Oitf .�Metats Inserts .. lirtWIR= Form Height Root Native Wildlife rf� NAW10 Cr>,hi fimi.e Cverem Acrer nc8mar FAC Mestie - 4.6 H H H H Partial Sure Single to multi- 30-70' Shallow Yes High red Hydric stem tree AmelawJgercosadewis FAC Mesic 2-4 H M - H Partial Sun Single to multi- 30-SW Shallow Yes High shat"rualt atom tree Basta nigm FACW Mesic to 4-6 - M M H Partial Sato Single to multi- 50-75' Shallow Yes Med river birch Hydric stem tree Benda papalifvlia FAC Xeric- 4-6 H H M H Partial Sun Single to multi- 35-50' Shallow Yes High jigmy birch Hydric atom tree to deep Froxinut eanedcam FAC Mesic 2-4 M H H H Sun L&W tree 50.80' Deep Yes Low white ash Pmxbw peunsy1 wnhca FACW Mesic 4-6 M H H H Partial Sun I arga tree 40-65' Shallow Yes Low green rah I I I to deep I Ginkgo hilow FAC Mesic 24 H H H H Sun Large tree 50-80' Shallow No Low Maddenhair tree to deep Gkdirsla viacawhos FAC Mere 2.4 H M - M Sun Small canopied 50-75' Shallow Mess Low honeylocust large tree to deep taproot Juniperus vlrglniana FACU Mesic - 24 H H - H Sato Dense single 50.75' Taproot Yes Very eastern red coda Xeric stem tree High Kadrowerk ponkalare FACU Mesic 2-4 H H H H Sun Round. dem 20.30' Shallow No No Idetwtsin tree shade tree Ligrridanrbar aymcfflua FAC Mesic 4-6 H H H M Sun Lap tree 50-70' Deep Yes High sweet bum toroot Nyssa sy w1ka FACW Magic - 4-6 H H H H Sun Large on 40-70' Shallow Yes High black gum Hydric to deep Plafanas acerfolia FACW Mesic 2-4 H M Sun Large um 70-90' Shallow No Law London one -tree Pked" S aafdenaslis FACW Mesic - 4.6 M M M M Sun Imp tree 7040' Shallow Yes Met sycamon I Hydric PopWas dehoides FAC Xedc - 4-6 H H H L Sun tree with 75- Shallow Yes MIA eastern wamwood Mesic spreading 100' Pyrnr calkryaaa RAC Mode 2-4 H H H H Sun Dame shade 30-30' Shallow No Low tree to Q-mw hawk FACW Mesic to 4-6 H - H H Sun to partial Large tree 75- Shallow Yes High a white oak wet Mesic sou 100' _Lwn f Qaercus oeocbwa FAC Mesic 1-2 H M M M Son Imp tree 50-75' Shallow Yes High scarlet oast a to im Quereas nWrocarpa FAC Mesic to 2-4 H H H M Sun Large 75- Taproot No High j i bur oak wet Mesic spMadisum 100' Quercaspalustrla FACW Maio- 4-6 H H H M Sun Large tree 60-60 Shallow Yea High Pin oak Hydric to deep Qrrercus phdios FACW Mesic to 4-6 H - - H Sun Large tree 55-75' Shallow Yes High willow oast wet Mesic Qrrerwm rabro FAC Mesic 2-4 M H M M Sun tD paNal Large 60.80' Eke P Yea High sun tree LIST OF ACCEPTABLE SHRUBS Table 4.3 RECOMMENDED PLANT SPECt8S FOR USE IN BIORBTENTION --- SHRUS SPECIES Species Moisture Regime Tohereoce Morphology General "slip sclenr* Name bulicata Habitat Ponding Salt ow Metals inaecta F,rcposm Form Height Root Native Wildh* Common Name Status Grease Systoin Bedwris kareaw FAC Mastic 24 H H H M Sun to partial oval SIMI!) 4.6' Shallow No Low barberry Shade Berberfs rhrarbergii FAC Mesic 24 H H M M Sun Rounded, 5-7' Shallow No Merl Japanese barberry Broad. dense shrub Clethra aim*& FAC Mesic to 2-4 H - - H Sun to partial Ovoid alxub 6-12' Shallow Yes Met sweet peamtLm wet mesic Shoran Corms srol xwre FACW Mesic - 24 H H H M Sun or Slunk Arching, 8-10' Shallow Yea High red osier der H c Speading Eironynws Aaofs FAC Mesic 1-2 H H H M Sun or shade Fiat, dome, 5-7' Shallow No No wlnted etionymous horizontal Buarrynuir amopacus FAC Mesic 1-2 M M M M Sun to partial 111"gh t dense 10-12' Shallow No No spiridie-tree shade oval shrub Hamamons wrginia FAC Mesic 24 M M M M Sun or Shade Va•e-lilte 4.6' Shallow Yea Low w1uh—hatel conma shrub Hypericum dens( nun FAC Mesic 2.4 H M M H Sun Ovoid Shrub 3-6' Shallow Yes Mod oor®on St. John's wart fkxglabra 'FACW Mesic to 2.4 L M H Sun to partial Syreading 6-12' Shallow Yes High ink we Mesic sun shrub lies verdedlate FACW Mesic to 2-4 L M H Sun to partial Spreadittg 6-12' Shallow Yes High wi wet Mesic sun shrub Jrsrdpems Conrsuaais FAC Dry Mesic 1-2 M H H M-H Sun Mounded shrub 3-6' Dap No High "conrressa" to Mesic taproot hartperas horisaaraGs FAC Dry Mesic 1-2 M H H M-H Sun Matted shrub 0.3' peep No High Bar Harbor" to Mesic taproot Lhukm benzoin FACW Mesic to 2-4 H - - H Sun Upright shrub 6-12' Deep Yes High wet Mesic Myrica pewssylvanica FAC Mesic 2-4 H M M H Sun to partial Rounded, 6-8' Shallow Yes High baybarry sus compacted shrub Phpvora►prs oindowires PAC V" Mesic 2-4 M - - H Sun Upright shrub 6-IT Shallow Yes Mod nhnebafk to war Mesic Viburnum casshtoides FACW Mesic 2-4 H H H H Sun to partial Rounded, 6.8' Shallow Yes High northKm wild raisin sun compacted shrub Viburnum dentairorr FAC Mesic 2.4 H H H H Sun to partial Uprilglat, BMW- 8-10' Shallow Yes High arrow -wood I I sun stemmed sluttb rhunwm o FAC Mesic 2.4 H H H H Sun so partial U - &10' Shallow Yes High GENERAL NOTES 1. SELECTION OF TREES, SHRUBS, AND "GROUND COVER" SHALL BE SELECTED AT THE TIME OF PLANTING BY THE LANDSCAPER/CONTRACTOR DEPENDING ON APPEARANCE, AVAILABILITY, PRICE, AND HABITAT COMBATABILITY. FINAL APPROVAL ON ALL PROPOSED PLANTINGS MUST BE APPROVED BY THE OWNER PRIOR TO ANY WORK BEING STARTED IN EITHER BIO-RETENTION AREAS. 2. TOTAL NUMBER OF PLANTINGS (TREES AND SHRUBS) MUST BE MET PER CHART FOUND ON THIS SHEET. 3. ALL CONSTRUCTION AND SPECIFICATION STANDARDS AND DETAILS SHALL CONFORM TO THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STORMWATER BEST MANAGEMENT PRACTICES MANUAL. AREA DRAIN SHOULD HAVE A GRATED TOP AND BE ABLE TO SECURELY ATTACH TO 6" PVC PIPE. (EX. IS THE 'NYOPLAST' 8" INLINE DRAIN TOP W/ 6" ADAPTOR AS MANUFACTURED BY ADVANCED DRAINAGE SYSTEMS, INC., WWW.ADS-PIPE.COM) 5. MATTING IS TO BE PLACED AT THE OUTFALL OF THE "OVERFLOW" DRAIN PIPE IN ORDER TO ELIMINATE STORM FLOW EROSION ALONG THE EXISTING BANK, SEE WWW.NAGREEN.COM FOR PRODUCT DETAILS. EPTABI.E-GRQt�COVE€R Table 4.5 RECONWID DED PLANT SPECIES FOR USE IN BIOREIENTION —HERBACEOUS GROUND COVER Species Moisture Regime Tolerance Motphology General Characteristics Scient fe Name hulicator Habitat pandi ig Salt Oil! Metals Insects Exposure Form Height Root Native Wildlife r-........I M.— c..-.. ft.....r gvetam Asrostis alba FAC Mesic - 1-2 H - H H Shade (bus 2-3' F'ibesnus Yes High ateric Shallow Aadtropogan;e►ardE FAC my Mesic 172 - Sun Grass 2.3' Fiberous Yes High - Mesic Shallow Desehantpaia cures ftm FACW Mesic to 2-4 H - H H Stint Grass 2-3' Fiberous Yes Mod. tufted wet Mesic Shallow Hedera ficur FACU Mesic 1-2 - H Sun EverFouad - Fiberous No Low En ly around cover Shallow Lorry Corniwdarua FAC Mesic - 1-2 H L H H Sun Glass 2-3' Fiberous Yes High bitdsfoor-trefoil Xeric Shallow Pachymadra rernrinalis FACU Mesic 1.2 - M Shade Evergreen - Fibernas No Law J padr 'a aroutail cover Shallow Parkum very tom FAC to Mesic 2-4 H - - H Sun or Shade Grass 4-5' Fiberous Yes High Switch sm FACU Shallow Panherrodsarrs FACU Maisie 1-2 - - H Shade Eva firm - Fiberous No Low Tricuspida h3oston grouad cover Shallow Nitres naVor FACU Mesic 1-2 - H Slade Evergreen - Fibernus No Low 1 'witrkla I I around cover Shallow Vines Minor FACU Mesic 1-2 - - H I Shade Evergreen Fiberous No Low Comm riwinkksround I covef Shallow 6" Pvc BIO-RETENTION AREA #2 PROFILE SHEET FLOW GRASS lilAhi� OF euFF E,R PAVEMENT MAX. PONOED ` WATER DEPTH (12 INCHES)'-7 ;ROUND COVER OR MULCH LA EF; � I I ! L-►PLANTING 501E —� 2' ! IN. BORROW AREA OWSfTF" IN-SIiU MATERIAL 810RETENiIaN AREA --� BIO-RETENTION AREAS PROFILE 1 /8" RADIUS �9" �3/4" RADIUS � a v 1 3/4" RADIUS ° 4 A - d e. � v. �----1 ' — 6'=--►� MOUNTABLE CURB 1'-6 1 /8" RADIUS B1�FFE� GRASS PAVEMENT FLOW 0 0 0 d 0 000 o0 00000 00 0 0, . O a TY'PICAL' d 4 GUTTER, c (NO CURBING�- CU RBI NG DETAILS REVISIONS REV. DATEI COMMENTS 0 7/20/061 RELEASED FOR STORMWATER PERMIT VEGETATED BERM H=1.5' MIN. LIM.— .RFLOW UTLET y 1Z5 PARKING AREA OVERFLOW GRASSED BUFFER AREA C BIO-RETENTION AREA #1 DETAIL MOUNTABLE CURB & GUTTER (SEE DETAIL) 6" PVC OVERDRAIN OUTLET PIPE 19 /� GRASS BUFFER AREA (NO CURBING) +/— 4 MOUNTABLE URB & GUTTER GRASS BUFFER AREA (NO CURBING— S DETAIL) B.I.0-RETENTION AREA #2 DETAIL *NOTE: FOR PLANTING SOIL REQUIREMENTS AND SPECIFICATIONS, SEE SECTION 4.15 (PLANTING SOIL GUIDELINES) OF THE NCDENR DIVISION OF WATER QUALITY STORMWATER BEST MANAGEMENT PRACTICES DESIGN MANUAL. ...relmnnR►/H�Q� RO y, r� SEAL - SHIELD ? _ ENGINEERING, INC. 4301 TAGGART CREEK ROAD 0 ;a CHARLOTTE, NC 28208 y'�'rr, A•' ` sa•' 704-394-6913 `'fNwwawur"aCC. 704.394-6%8 FAX www.shieLdengineering.com PROJECT#:1060035-01 DATE: 07/20/06 PROJECT MGR: KAA DESIGNED BY: DW DRAWN BY: DW SCALE: AS NOTED WATERFRONT GROUP RIVERSOUND PROJECT CHOWAN COUNTY, NORTH CAROLINA STORMWATER PLAN DETAILS DRAWING SW-5 ,1 7 CULVERT 111" :.l -..u-. i! 1 j'r 5 iu L1 CULVERT 114" CULVERT "11" "lp u 6©x 18c� PROP. GRADE 0 CL PIPE 10 51::-2 " CAP 0 0. 8% 2 7• P LL PIP 5 1 v z. I MF1 i U. mto Q? M r 4 A o> on _ _ CULVERT "2" „ V) R U s I " M .--A I M 5 jr, Oil 1 E CMP 0 ,. EX. GRADE @ CL PI E A CULVERT "3" PROII. GRADE Q CL PIPE \� 54 -36 CAP 0 i.74% i 2%FULL ____ ---- APPRO LOC. X EX. 1 CMP f , EX. GRA E CL IPE V) °- 0 Q a L R M LL z n r- N 5 o- A P. EX_ GRADE @ CL PIPE 5 50 -24 C P 0 0.8 4 �r--, 20% FULL 4-1 V I APPROX. LOC. EX 18"CMP W z •O Lu > > A IT$ r� CULVERT 116" PROP. GRADE 0 CL PIP EX. GRA E @ CL f 11PE c -- 20% FU L 5 I/ cV 1 ' GMP V) V) 0 d a c� q N N W Lo , 5 r O I r - C� STORM EASEMENT 4WA16E PROFILE (TYPICAL) Ng1,E:THE STAPLE PATTERN FOR THE NETTING SHALL FOLLOW THE MANUFACTURER'S INSTALLATION SPECIFICATIONS. NOTE 1: THIS PROFILE DEPICTS SWALES AS SHOWN ON DRAWINGS SWA THRU SW-4. MOTE 2: ALL SWALES SHALL INCLUDE A LEVEL SPREADER (SEE DETAILS -THIS SHEET) CONSTRUCTED AT THE LOWER END OF EACH IN ORDER TO PROPERLY DISPERSE THE STORM RUNOFF PRIOR TO REACHING THE WETLANDS AND/OR MAIN CHANNEL, NOTE 3: A LEVEL SPREADER SHALL ALSO BE CONSTRUCTED BELOW THE OUTLET PIPE TO THE BIO-RETENTION AREA #2. I i4� PROP. G DE CL PIPE EX. GRADE 0 CL PIPE 10 52 -18" CAP 0 1.35% ---- W f i z Lu M 4� > > o40- o�- EASEMENT ,1 CULVERT COMPUTATIONS I Culvert # Drainage Area Ac 04 "i" Value Intensi 11Q" Flow No. Culverts Diameter in. Type Len th g ft. Sloe P Inv. U ( pper) ft. Inv. (Lower) ft. 1 HEC-RAS COMPUTATIONS 3 24 C.A.P. 51.0 0.78% 4.30 3.90 2 5 36 C.A.P. 54.0 0.74% -0.20 -0.60 3 3 36 C.A.P. 54.0 0.74% 3,10 2.70 4 3 24 C.A.P. 50.0 0.80% 1.80 1.40 5 3 15 C.A.P. 50.0 0.80% 8.50 8.10 6 3 27 C.A.P. 54.0 0.00% 2.55 2.55 7 1.49 0.30 6.90 3.08 2 18 C.A.P. 50.5 0.99% 7.00 6.50 8 1.81 0.30 6.90 3.75 1 18 C.A.P. 52.0 0.96% 5.50 5.00 9 1.45 0.30 6.90 3.00 3 18 C.A.P. 52.0 0.96% 7.00 6.50 10 4.78 0.30 5.50 7.89 2 18 C.A.13, 52.0 0.96% 8.50 8.00 11 10.48 0.30 5.90 18.55 4 18 C.A.P. 52.0 1.35% 5.30 4.60 12 1.14 0.30 6.90 1 2.36 2 18 C.A.P. 57.2 0.87% 10.60 10.10 13 1.85 0.30 6.70 3.72 2 18 C.A.P. 54.7 0.91 % 7.50 7.00 14 3.69 0.30 5.90 6.53 3 18 C.A.P. 52.0 0.96% 8.50 8.00 15 1.67 0.30 6.90 3.46 3 18 CA.P. 52.0 0.96% 9.50 9.00 16 2.90 0.30 6.70 5.83 2 18 C.A.P. 50.0 1.00% 6.50 6.00 17 2.17 0.30 6.70 4.36 2 18 C.A.P. 52.0 1 0.96% 8.00 7.50 18 4.12 0.30 6.70 8.28 3 18 CA.P. 54.0 0.74% 7.40 7.00 19 1.30 0.30 6.80 2.65 2 18 C.A.P. 50.0 2.00% 7.25 6.25 20 1 1.75 0.30 6.90 3.62 2 18 C.A.P. 58.0 0.86% 4.25 3.75 21 1 1.69 0.30 6.50 3.30 2 18 C.A.P. 52.0 0.96% 6.50 6.00 2 0' 20' l FKupusLu E v' I TRANSITION AREA LEVEL SPREADER 10' �I 1 U' SPREADER 3i-----'T DRAINAGE CHANNEL (TYPICAL) STRAW MAT LINER (CAPABLE OF A NQU: THE STAPLE PATTERN FOR THE LINER SHALL FOLLOW THE MANUFACTURER'S INSTALLATION SPECIFICATIONS. REVISIONSp1►Rh*q�Hyn A.,,A CARO�iy-,, REV. DATE COMMENTS �ass�oM 'y-� 1Z ~.. 0 7/20/06 RELEASED FOR STORMWATER PERMIT a SEAL 5 ENGINEERING, SHIELD 1 112 INC. 4301 TAGGART CREEK ROAD CHARLOTTE, NC 28208 A 704-394-6913 704-394.E%8 FAX i www.shieidengineering.com PROJECT#:1060035-01 DATE: 7/20/06 PROJECT MGR: KAA DESIGNED BY: DW DRAWN BY: DW SCALE: H1"=15' V1"=3' 8TAWL12ED CVTLET BAST 2WOF EX U-1ANIEL NOT TO EXEEEO 1X 's-6-W PRESSM TREATED TNYKR. KAE:ED LEVEL W ALL 00ECT04. LENGTH AS SKCET DE PEf?ROCP_IiK V" LEVEL LOP OF . �^ SPIREAUR ANCHOR TPA" WITH 'M. I I�AR SPA�EJ AT �• CROSS WATERFRONT GROUP RIVERSOUND PROJECT CHOWAN COUNTY, NORTH CAROLINA STORMWATER PLAN CULVERT PROFILES Et DETAILS DRAWING SW-6 � - r 1 i ; - -', 7 � I�A'. r i ,: -- - '';j,,,•, '.;•'•s ,.x f ! L .� V: r I� ° 4: ��1 � i! f. �� � t � � f 1. 1 � i•�1 t � ., � + � t:. 3 t a! 1 3r � iT I 1 i t ry ,f � , �'+! •`�11 1 •{� Ilf I , It! �� '� 1 ,' _, � y 1.;ItlH �r�t� f 1 vl t , r m 1;�_ SW, -76&d 7a9 + + + + + + + t + + + + + + + + +++;; +++++++ GRASS (PERVIOUS) SURFACES ++++++++++++++++ ++++++++++++++++ + d. + + + . + + i i i + + + + ........... + LEVEL SPREADER LS CHANNEL W/FLOW 0 » » -- DIRECTION - 6.0 VEGETATIVE PLAN Table 6.11b Key to Permanent Seeding Mixtures Based on Site Characteristics This site is located along the coastal plain and because of the minimal mowing which will be performed at this site, the grass cover is considered as low maintenance. Referencing the attached Region and Site Characteristics t Seeding Table Table 6.11 b of the North Carolina Erosion and Sediment Control Design Manual the appropriate I. Mountains Number (6.11) Seeding Number of 5CP, which is shown on the attached Table 6.11 t, should be used for seeding at A. Steep slopes (steeper than 3:1); low maintenance this site. 1. Average soils ........... ............. .....1 M c 2. Cold sites or rocky, rough, dry soils ........... ...... r 2M or d .. ... ............ .................. 7M (trees) i The angle for graded slopes and fills shall be no greater than the angle that can be retained by B. Gentle slopes (3:1 or less) vegetative cover or other adequate erosion -control devices or structures. Ground cover shall be 1. Low maintenance placed on exposed slopes within 21 calendar days of completion of any phase of grading, be planted a. Average soil ...... .... ..................3M e or otherwise provided with temporary or permanent ground cover, devices, or structures sufficient to b. Rough, rocky, dry soil ....................... .... ..... ... ..... .................. 2M or 7M (trees) d i restrain erasion. 2. High maintenance a. Full sun, soils with good moisture retention ..... , . ..... 4M f Seedbed Preparation b. Full sun, drought -prone soils .................... c. Sun or semi -shade, minimum -care lawns ..... r ....... 5M 6M g h C. Grass -lined channels ......... ....... ........... SM j 1. Remove rocks and debris that could interfere with tillage and the production of a uniform ll. Piedmont seedbed. A. Low maintenance 2. Break up large clods and rake into a loose, uniform seedbed. 1. Steep slopes or stony, shallow or dry soils . .............1 P k 3. Rake to loosen surface just prior to applying seed. 2. Gentle slopes with average or better soils .............. 2P 1 . B. High maintenance (slopes less than 3:1) d. Apply lime and fertilizer at rates recommended; spread evenly and incorporate into the top 6" 1. Cool sites; soils with avers a or better moisture retention .. .... 3P m with a disk, chisel plow, or rotary tiller. 2. Warm sites; dry, poor soils ...................... 4P or 3CP n, r C. Grass -lined channels 1. Soils with average or better moisture retention . .......... .. 5P or 8M o, j 2. Full sun, drought -prone soils ..................... 7CP v Seeding Methods III. Coastal Plain A. Well- to poorly -drained soils with good water -holding capacities l . Broadcast seed at the recommended rate with a cyclone seeder, drop spreader, or cultipacker 1. Low maintenance .. ... ....... ............... 1 CP p seeder. 2. High maintenance ... . ....................... 20P q 2. Rake seed into the soil and lightly pack to establish good contact. y p g S. Well -drained sandy foams to excessively well -drained sands 1. High maintenance, fine turf ...................... 3CP r 2. Low -to medium -care lawns ............... .......40P s Mulch3. Low maintenance .. .............. . ........ .. 5CP t Apply grain straw and tack as recommended. C. Intertidal zones of estuarine shorelines, dredged material, and graded areas in salt water ................. BCP u D. Grass -lined channels ........................... 70P v Maintenance E. Coastal sands exposed to salt spray Reseed, fertilize and mulch as necessary. and/or wind erosion ... . ........................ see Table 6.16a i Refer to Table 6.11 a for soil suitability limitations. Table 6.11t Seeding No. 5CP for: Well -Drained Sandy Loams to Dry Sands; Low Maintenance PROPOSED ROAD CROSS SECTION (TYPICAL, REVISIONS PROJECT#:1060035-01 COS/ DATE: 08/30/06 REV. DATE COMMENTS�o�,Gssro,`�'-y 0 8/30/06 REVISED PER PERMITTING COMMENTS SEAL = SHIELD PROJECT MGR: KM 11260 = ENGINEERING, INC. DESIGNED BY; DW G 4301 TAGGART CREEK ROAD CHARLOTTE, NC 28208 DRAWN BY: DW 704-394-6913 704-394-6968 FAX www.s hieidengineering.com shieidengineering.com SCALE: Ii" - XY Seeding mixture Rate (lb/acre) Pensacola Bahiagrass 50 Sericea lespedeza 30 Common Bermudagrass 10 German millet 10 Seeding notes 1. Where a neat appearance is desired, omit sericea. 2. Use common Bermudagrass Orly on isolated sites where it cannot be come a pest. Bermudagrass may be replaced with 5 lb/acre cen- tipedegrass. Seeding dates Apr. 1 • July 15 Soil amendments Apply lime and fertilizer according to soil tests, or apply 3,000 Ib'acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer Mulch Apply 4,000 lb/acre grain straw or equivalent cover of another suitable mulch. Anchor by tacking with asphalt, roving, or netting or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance Refertilize the following Apr. with 50 Ib/acre nitrogen- Repeat as growth re- quires. May be mowed only once a year. Where a neat appearance is desired, omit sericea and mow as often as needed. 'Refer to Appendix 8,02for botanical names. WATERFRONT GROUP RIVERSOUND PROJECT CHOWAN COUNTY, NORTH CAROLINA STORMWATER PLAN DETAILS DRAWING SW-7 7.,7 k.k .,....-, .. ... . � .. .. .. .. .. ..<.. � :. ... �. � , .. .. .. r.r ...�,.r 1. _ f, ,h.r I�. i,a., '.1i