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HomeMy WebLinkAboutSW6110806_APPROVED PLANS_20111104STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS HISTORICAL FILE ❑ .COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD CONSTRUCTIO.I.T 'IIT'E D F I I J HOKE COUNTYP COUNTY 0 0 VICINITY MAP NTS FT. BRAGG RESERVATION VICINITY MAP SCALE : I"=2000' A I � it .\ \ }I APARTM NTS I DRAWING INDEX COVER SHEET C-1 EXISTING CONDITIONS D-9 WATER DETAILS C-2 SITE LAYOUT PLAN D-10 STORMWATER DETAILS C-3 GRADING AND DRAINAGE PLAN D-11 STORMWATER DETAILS C-4 EROSION CONTROL PLAN C-5 UTILITY PLAN DA-1 STORMWATER DEVICE IMPERVIOUS C-6 UTILITY NOTES AREA MAP D-1 UTILITY DETAILS D-2 UTILITY DETAILS D-3 UTILITY DETAILS D-4 SITE DETAILS D-5 DRAINAGE DETAILS D-6 EROSION CONTROL DETAILS AND NOTES D-7 EROSION CONTROL DETAILS D-8 EROSION CONTROL DETAILS 12975 SURVEYOR: HOBBS, UPCHURCH & ASSOC., P.A. ADDRESS: P.O. BOX 1737 SOUTHERN PINES, NC 28388 CONTACT. J. GARY CULP PHONE: (910) 692-5616 FAX: (910) 692-7342 DA-2 STORMWATER DEVICE EASEMENT MAP DA-3 STORM DRAINAGE AREA MAP DA-4 SEDIMENT TRAPS AREA MAP L-1 LANDSCAPE PLAN L-2 LANDSCAPE SCHEDULE AND NOTES L-3 WETLAND LANDSCAPE PLAN L-4 LANDSCAPE DETAILS a9� to ":a[-wv r r i- and Docurnanta Construction 'is xcorda;. vP! ..iese docuraun% it rauired by iris siormwaie:r c,nn t Nor" Carcrrm;: pules require Ina[ the i ,nw,e-. ysla.e dew"Of Inspect during consfrn-'!on. i;fy r:�(urmRywith #wt plans and spe.-.;: zrir curt+f; rc-nplianae with ft 4rrmater ludes '15 Ni"AC2H 1A08(I)� ,>I4rEilOS C"( _ Date /�/H/•t is'an of'Natotor hw** OWNER/DEVELOPER: WEDGEFIELD APARTMENTS, LLC ADDRESS: 605 S. REILLY ROAD FAYMEVILLE, NC 28314 CONTACT: CARROLL THOMAS PHONE: (910) 864-0864 CELL: (910) 476-6000 FAX: (910) 484-6800 Hobbs Upchurch Associates 300 SW Broad Street License Number: C-0454 engineering I planning I surveying Southern Pines Office I Southern Pines, North Carolina 28387 P: (910) 692-5616 1 F: (910) 692-7342 www.hobbsupchurch.com Y \ r\ \ r\ \ \ r \ \ \ \ EXISTING OUTLET \ \ STRUCTURE \ \ \ TOP 256.9' \ \\ INV. OUT 252.32' \ TBM NAIL \ \ N: 467874.15 EXISTING INLET W/ GRATE RIM 258.2' INV. IN 252.00' INV. OUT 251.81' 1 . i SCALE: 1" = 50' 50' 0 25' 50' 100' CALL BEFORE YOU DIGI Dig�,'.Safely. SYM. 1-800-632-4949 NORTH CAROLINA ONE -CALL CENTER I I NOW OR FORMERLY D.B. PARKER AND WIFE ZONED R-20 REVISIONS DESCRIPTION EXISTING INLET I I W,/ GRATE EXISTING INLET RIM 253.9' EXISTING 42" FES W/ GRATE INV. IN 247.80' INV. OUT 247.20' EXISTING INLET RIM 255.4' INV. OUT 247.66' W/ GRATE INV. IN 249.23' RIM 257.1' INV. IN 250.80' INV. OUT 249.10' - - - - - - - - EXISTING 42" RCP - - - - - ----'-- - Y I D ��° INV. OUT 250.70' - -- - EXISTING 42" RCP ----------- ----- -_ ---- ----"- - - - - - " - ---------------- _ - - I > \ _ _ _ _ EXISTING 42 RCP E: 1966684.86 - - - - \ \ \ EL:261.76 XI TLr1Cz.42'rRL 12 - --- — — ®3 A Vn \ \ r 02A 02B / / EXISTING 20' STORM I ? o j II 1 \ \ \ 016 DRAINAGE EASEMENT \\ o1 A EXISTING CHAIN LINK FENCE (TYP.) ` TBM NAIL / i wm \ \ o \ N: 467270.47 I It CA I \ O a \ ' E: 1966649.96 / f- - - `O \\ \ <r EL: 25739 .M i i Q Z \\ \ r Ld' w ¢ , 0 w I EXISTING I ll \ .t- \ \ \ \ as a a � \ VTC INVESTMENTS, LLC r I CONCRETE I i \EXISTING \ a " 00 I WEDGEFI LD APARTMENTS, LLC 03B DB 910, PG 882 # I I I STORMWA ER \\ \\ \ o Ed m Mo w ZONED HC. `l `STING L _ _ _� - - CLIEANOUT I I I DB 952, PG 337 / POND Z I ,3.62 ACRE PORTION I II \ \ n0i REMOVE EXISTING REZONED RMF MAY, 2011 LIMITS OF CONSTRUCTION/ EXISTING EXISTING I i \\ \\ o CHAIN LINK FENCE (TYP.) / DISTURBANCE = 3.9 ACRES METER IC I BUILDING -- CONCRETE 11 ( Q r EXISTING II � WEDGEFIELD \ \ ti� / I EXISTING SUBDIVISION \\ \\ \ I EXISTING FLOWLINE L J EXISTING SSMH II - / EXISTING I CONCRETE I � ----� II'---- PHASE \ \ r \ / TELEPHONE - x— X RIM 250.72' 1 0as� PEDESTAL LP ( INV. 240.27' II LRRIM G SSMH �_ EXISTING 1.81' X .- %— %— %—POWER VAULTEXISTING SSMH 41.55' —Y X % _ J II Y RIM 256.16' % —% — _ _--ss----- /// EXISTING SSMH INV. 243.17' -- / \ / RIM 260.09 Y --Y — X --% —i —Y __% �% —Y —_% --X _—Y --% — Y -- ---SS— -- — P FH INV. 244.58 12"WL 12"WL — 12"WLJmoll N — __ -- — _ _---_— i2aL X ss- -- -ss- ------1?•w� 12_-wl _ —-60' R W _ — 'WL -- _ -(S.R. 1339) — i _ — — — — — — T-`— 12"WL 12 CAROUNA DRIVE== ---------------- I—I-t--I- �I� _ - EXISTING 12" 7 _ WATERLINE I _ - I EXISTING 8 GRAVITY cn SANITARY SEWE R INE I i I EXISTING SSMH RIM 258.74' INV. 246.48' WEDGEFIELD SUBDIVISION PHASE 2 L DATE I BY t) bs ^ >- ...... r��•• Z O4• muaNN�`,,,• N Im 8 N Li V) o °; A m 7 U - —�G IL Q � E -2 N C LL L N Zm J Qa$� LLI rn U m mg O L- r Ho -c m _a I Q- I co 1 O N / v Z E Z o I WTIw :3 O V) z p Q � Q 0 V Q LL- Z VI x W DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1'=50, TEMPORARY DIVERSION SWALE SHEET NO. TEMPORARY INLET PROTECTION LXJ C-1 RIPRAP VELOCITY DISSIPATOR Q OF: \ TBM NAIL N: 467874.15 E: 1966684.86 EL: 261.76 DRAINAGE - _ EASEMENT I SCALE: 1" = 30' 30' 0 15' 30' 60' NOW OR FORMERLY D.B. PARKER AND WIFE PIN 494660001015 ZONED R-20 -BUILDING— _ -------------------------------------- - _ - _ - - SETBACK- - - - - - - - - - - - --------------- - - - - - - - - _ - — — - HEAVY DUTY i- TBM NAIL CONCRETE FLUME \ C \ APARTME \ BUILDING \ �FFE 260.1 WEDGEFIELD \ SUBDIVISION \ PHASE 1 15 BUILDING SETBACK CALL BEFORE YOU DIGI Dig;Safely. 1.800-632-4949 NORTH CAROLINA ONE -CALL CENTER BUILDING SETBACK NOW OR FORMERLY VTC INVESTMENTS, LLC PIN 494660001016 DB 910, PG 882 ZONED HC REVISIONS DESCRIPTION 30'R ., 1. � BUILDING 306.84 SETBACK 240.34' ____ — __---------- - _ _ _--------- _ — — —60' R/w► — (S.R. 1339)-------------- EXISTING- �DESCRIPTION NEW — — CAROLINA DRIVE- TEMPORARY BENCH MARK — O EXyS1INCr1 - -- - -- -- --- BORINEA1- _- RIGHT-OF—WAY-- - PRO PERTY LINE ROADWAY --- ... - 242.. _.. 1' CONTDjjRe---� ' 242 NOW OR FORMERLY — —250—� ---�5' CONTOURS 250---- WEDGEFIELD I PENNSYLVANIA TRANSFORMER PIN6 `• � CONCRETE SIDEWALK SUBDIVISION I DB 284,PG 8899 STORM DRAIN PIPE PHASE 2 ZONED I s E j STORM DRAIN INLET l —ss— SANITARY SEWER LINE sQ SANITARY SEWER MANHOLE o SANITARY SEWER CLEANOUT • 9 a `1J WATER LINE ------------- FIRE HYDRANT }- I r GATE VALVE N SITE DATA: FIRE DEPT. CONNECTION = LIMITS OF CONSTRUCTION/ _______ I NUMBER OF BUILDINGS 4 UNITS PER BUILDING 24 o > DISTURBANCE TEMPORARY CONSTRUCTION I PARKING SPACES: EAEDNTRMENT - STANDARD 10CE HANDICAP TEMP. TRAP I TOTAL SPACES 107 o WITH BAFFLES G TEMPORARY SILT FENCE —sF s-- IMPERVIOUS DATA: BUILDINGS 29,968 3 PAVEMENT 40,107 TEMPORARY DIVERSION SWALE SIDEWALKS 8,602 6 IMPERVIOUS AREA 78,677 TEMPORARY INLET PROTECTION LxJ PROPERTY AREA 174,206 IMPERVIOUS PERCENT 45.16% RIPRAP VELOCITY DISSIPATOR Cl GENERAL NOTES: DATE I BY 1. HANDICAP PARKING SPACES SHALL BE MARKED BY THE INTERNATIONAL HANDICAP SYMBOL AND EACH SPACE SHALL BE PROVIDED WITH A SIGN STATING "PARKING BY DISABLED PERMIT ONLY." 2. ALL CONSTRUCTION SHALL CONFORM TO THE STANDARDS OF HOKE COUNTY. 3. PRIOR TO STARTING CONSTRUCTION, THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE TO VERIFY ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN OBTAINED. NO CONSTRUCTION OR FABRICATION OF ANY ITEM SHALL BEGIN UNTIL THE CONTRACTOR HAS RECEIVED ALL PLANS AND ANY OTHER DOCUMENTATION FROM ALL OF THE PERMITTING AND ANY OTHER REGULATORY AUTHORITIES. 4. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF ALL SETBACKS AND/OR EASEMENTS BEFORE BEGINNING CONSTRUCTION. 5. ALL DIMENSIONS ARE TO THE BACK OF THE CURB UNLESS OTHERWISE INDICATED. 6. UTILITY REMOVAL AND RELOCATION TO BE COORDINATED WITH APPROPRIATE UTILITY COMPANIES. 7. THE LOCATION OF THE EXISTING UTILITIES SHOWN IN THE PLANS ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL CONTACT THE UTILITY LOCATION SERVICE ("NORTH CAROLINA ONE CALL" - 1-800-632-4949) FOR EXACT LOCATION OF ALL UNDERGROUND MAINS, CABLE, OR LINE BEFORE CONSTRUCTION BEGINS AND REPORT ANY EXISTING UTILITIES NOT SHOWN ON THE PLANS TO THE PROJECT ENGINEER IMMEDIATELY. J Z 0 W LL I 0- of LEI 9 rM a 0 0 of - U) Z 0 0 LL_ J Z U• 01 Z. 'r_✓�iWV1�i ��i.Qi to m g►-N E c ID �� $ N ; gm 0 c U) Z Q iF a � c S cm as w U m Em _ c w C .. t m —a I� co m U) m 0 8 c5 E z Z Z Q a. O } J W a H Z CW G z O tr Qa U a� Q z z W' O U LL W 'nW o V 0 W r� DATE: MAY, 2011 DEsiGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30, :Iliac:. C-2 OF: LDING FE 260.00 25870 258.5 s 76 it \ TBM NAIL N: 467874.15 \ E: 1966684.86 EL: 261.76 \ \ 1 \ 1 *IA \ ♦ ♦ l \ \\ \ \ AF �♦ \♦ BU \ ♦ 260\ Y \ \ \ x WEDGEFIELD \ SUBDIVISION PHASE* 1 \ 1 1 � i I SCALE: 1" = 30' 30' 0 15' 30' 60' CALL BEFORE YOU DIGI Dig9Safely. SYM. 1.800-632-4949 NORTH CAROLINA ONE -CALL CENTER NOW OR FORMERLY >_ D.B. PARKER AND WIFE --I PIN 494660001015 Z ZONED R-20 OVERFLOW SDMH RIM 256.50 2-8" INV. IN 250.31 U) EX RATE INLET G RATE 12" INV. OUT 250.31 Ld RIM 26LF 2-8" 42" " INV. IN 249.23 PVC 0 1.71 % O EX GRATE INLET 42 INV. OUT 249.10 0- RIM 257.1 NEW 12" INV. IN 250.10 2'x2' OVERFLOW fy_ 42" INV. IN 250.80 YARD INLET W/NO D 42" INV. OUT 250.70 4" PERFORATED SDMH #13 12LF 12" MANHOLE COVER 0- RATE EX GRATE INLET NEW 8" INV. IN 255.08 PVC UNDERDRAIN RIM 256.50 RCP 0 1.71 % _ _ THROA _ RIM RIM42" EX. INV. 248.80 - _ _ _ - 2-8" INV. 250.75- - - _ - - _ - - _ - - - - UNDERDRAIN 22 LF 24" INV. 250.30 - _ - - - - _ _ _ - - - - -- - - - - INV. IN 252.0 CLEANOUT (TYP.) 24--RCP_ - - --_ _ - - - z �=--� LLI 42" INV. OUT 251.81 - - 0 1.77% - ------ __ ----- ^- _ _ _ _ - - Luo- _ NEW 5" INV. IN 255.$5 -- - - - - - - ---------- _---_----_-.- _ - - _ - - _ - - - 256 W - -------259 - -- - 257 - - - 26G .259 260, - - - - - -- - -.- ��25g 4249 \� O 5.259.07 I LL_ 259.25 57 02A 2 TBMSNAIL \ I BIORETENTION I YI #12 / I N: 467270*47 I \ \ CELL #1 THRO8.75 E: 1966649.96 \ I Z \\\ \ 4" UND�RDRAIN 254.75 EL: 257.39 I �_ \ x\\ I 24" NV. 250.6 2sC .o6 259.44 \\ \ \ \ I 9 4 58 3 258 7; Cl #s tih� I F- I RIM 258.15 U) INV. 254.79 25s 0 N h Z 259 APARTMENT,.' 2591. 258.9� 6 2x z \5u.n1 ��� \ APARTMENT 258®_.25 v BUILDING # BUILDING #3' a FFE 260.45 I . 2\9.50\ FFE 260.90 C3 59.05 258. 7 I; " I �.; I_ I GENERAL NOTES: 0 9.35 % I 0- N I 1. HANDICAP PARKING SPACES SHALL BE MARKED BY THE F- \ �� 2'� x 0 / o APARTMENT I INTERNATIONAL HANDICAP SYMBOL AND EACH SPACE SHALL BE p \ x259 44 \ \\, 0 5 - / 2 2 9.46x I 00, II BUILDING #4 " I 10 ' PROVIDED WITH A SIGN STATING "PARKING BY DISABLED PERMIT ONLY." Z x 258.84 I I Lo \ W� 259 4 -sa 3s 258 FFE 259.35 co I " 2. ALL CONSTRUCTION SHALL CONFORM TO THE SPECIFICATIONS AND 59.09 A v v 2 F I STANDARDS OF HOKE COUNTY. 259 59\ V A ( \ o SDMH #1 Cl #7 rn I (� ''A 259 3 26 40 x IM 260.00 w - RIM 258.15 " N I 3. PRIOR TO STARTING CONSTRUCTION, THE GENERAL CONTRACTOR �\ 60 52 INV 51.0� N INV. 254.63 =o I I I SHALL BE RESPONSIBLE TO VERIFY ALL REQUIRED PERMITS AND Z 1 259 a� 2s9.s x tr58.z 0 2 I i APPROVALS HAVE BEEN OBTAINED. NO CONSTRUCTION OR FABRICATION \ 25/ x I OF ANY ITEM SHALL BEGIN UNTIL THE CONTRACTOR HAS RECEIVED ALL �\ o.to PLANS AND ANY OTHER DOCUMENTATION FROM ALL OF THE PERMITTING Q \ 59.28 / 25a-49 258: 1 a z5 { I AND ANY OTHER REGULATORY AUTHORITIES. 259.77 _ x 1 o 2so.39 �a 9 97 ( N 4. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF ALL 259 6\ 25J 9 26027 s 10 - I /SETBACKS AND/OR EASEMENTS BEFORE BEGINNING CONSTRUCTION. J 59.95 259.77 ` p FES 9 / I Q 5 INV. 252.75 / . ALL DIMENSIONS ARE TO THE BACK OF THE CURB UNLESS Z zs9. n 8 9 . 258 92 2sa.27 °D / I OTHERWISE INDICATED. s9 \ z59.77 r� - - - yy° RIMCl #5 7.55 �� ___ / I 6. UTILITY REMOVAL AND RELOCATION TO BE COORDINATED WITH �5�50� 15Z.` INV. 254.22 / �I APPROPRIATE UTILITY COMPANIES. 60 x ,,�259.20 Via--- - - -d' - 9 -- ._. 257J5 Z.. . 59 255N `b� 258. 3 258 62 258.44 92CF 1 » 25s 23 z59Xos x �/ 'so I 7. THE LOCATION OF THE EXISTING UTILITIES SHOWN IN THE PLANS ARE - APPROXIMATE ONLY. THE CONTRACTOR SHALL CONTACT THE UTILITY 2s990 RCp ,s 40 5 RCA ®0 0� - 62LF 18" RCP z49-� c,6�F p21"I - -ASS x 21%' - 2S- .37 -__ - - __�-'-- 0 2� �__-- � LOCATION SERVICE ("NORTH CAROLINA ONE CALL" - 1-800-632-4949) \� _` _s 99 0 - 260.50 59 5g 35- - -- 254$ p 2p%- ` 24LF 18" RCP FOR EXACT LOCATION OF ALL UNDERGROUND MAINS, CABLE, OR LINE J 9OLF 1$» RCP pt F ^RCp a- i0 0.20% z5s BEFORE CONSTRUCTION BEGINS AND REPORT ANY EXISTING UTILITIES _OT SHOWN ON THE PLANS TO THE PROJECT ENGINEER IMMEDIATELY. CI #3 0 12 ClCI #5� z5s _ AT 257.50 GI #2 RIM 259.05 0'2p% �'� RIM 257.55 _ _ -- - ,�q.g�q. 24" RCP PASSES \ 255.25 RIM 259.20 INV. � UN "R 1 'CP - --INV. 254.27 ��3 / SO.�n 258 s, / - LIMITS OF CONSTRUCTION/ / : DISTURBANCE 3.96 ACRES Yl R5x60 5.17 THROAT 259.025- - - - - - 258.12 - - - / INV. 251.32 Cl#4 - _ --- -- - _ (S.R. 1339) - LEGEND - _ - - - _ - - RIM 2 5 7.9 2 - - 6 0 R / W - - - - - - - - - - - - - - - CAROLINA DRIVE- 15" INV. 254.76 _ - - EXISTING DESCRIPTION NEW -18" INV. 254.51- - - - -Q� TEMPORARY BENCH MARK O- - EXISTING IRON ROD - - - - - - - O t A BORING LOCATION RIGHT-OF-WAY PROPERTY LINE ROADWAY - -242-- - 1' CONTOURS 242 NOTE: -250- - 5' CONTOURS 250 ALL SEDIMENT DEPOSITED IN THE WETLANDS DURING CONSTRUCTION MUST BE CONCRETE SIDEWALK REMOVED EROSION FEATURES MUST BE REPAIRED, AND THE VEGETATED AREAS - - - - _ - - - = STORM DRAIN PIPE MUST BE RESTORED, BEFORE OPERATION AS A STORMWATER BMP BEGINS. _ L � STORM DRAIN INLET ■ NOTE: - -ss- SANITARY SEWER LINE IS SANITARY SEWER MANHOLE THE CONTRACTOR SHALL ENSURE THAT THE WETLANDS SANITARY SEWER CLEANOUT HAS A MAXIMUM INFILTRATION OF 0.01 IN/HR. THIS w - WATER LINE ------------- MAY BE ACCOMPLISHED BY RE -DISTRIBUTING EXISTING- FIRE HYDRANT CLAYS OR USING BORROW CLAY AS NECESSARY AS GATE VALVE ►� DIRECTED BY THE GEOTECHNICAL ENGINEER. FIRE DEPT. CONNECTIONOF '< THE CONTRACTOR SHALL HAVE A NC LICENSED UMITS DISTURBANCECTION/ ------- GEOTECHNICAL ENGINEER VERIFY A MAXIMUM OF 0.01 TEMPORARY CONSTRUCTION IN/HR INFILTRATION PRIOR TO CONVERTING THE ENTRANCE EXCAVATED AREA FROM A SEDIMENT TRAP TO A TEMP.SEDIMENT RAPWITH i PERMANENT STORMWATER WETLANDS AREA. IF 0.01 TEMPORARY SILT FENCE -SF SF- IN/HR MAXIMUM INFILTRATION CANNOT BE MAINTAINED TEMPORARY DIVERSION SWALE A PERMANENT LINER WILL NEED TO BE INSTALLED. IF A LINER IS USED, THE SOIL MUST BE TESTED FOR TEMPORARY INLET PROTECTION INFILTRATION RATE PRIOR TO INSTALLATION BY A NC RIPRAP VELOCITY DISSIPATOR Q LICENSED GEOTECHNICAL ENGINEER. DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30'H:1'=3'V SHEET NO. C-3 ii 97 OF: ♦ \ NOW OR FORMERLY WETLANDS NOTE: \ D.B. PARKER AND WIFE THERE ARE NO EXISTING WETALNDS ON-STIE. ♦ PIN 494660001015 \ ZONED R-20 1 ♦ ♦ ♦ \ TEMPORARY ♦ ♦ SEDIMENT TRAP #2 ♦ ♦ DA = 0.57 ACRES ♦ ♦ \ SURFACE AREA: 1,152 SF ♦ ♦ CAPACITY: 2,160 CF ♦' \ 24'Wx48'Lx3.5'DP ♦ WITH A 4' WEIR CALL BEFORE YOU DIG! REVISIONS SYM. DESCRIPTION DATE Dlg7Safely. NCDENR COMMENT -LABELED 6/27 1.800-632-4949 SCALE: 1" = 30' INLET PROTECTION 30' 0 15' 30' 60' NORTH CAROLINA ONE -CALL CENTER NCDENR - DWQ COMMENTS 11 1 SEDIMENT TRAP NOTES: 9Ole 1-4 p5j 1. TEMPORARY SEDIMENT TRAPS #2 AND #3 ARE TO REMAIN IN PLACE UNTIL UPSTREAM AREA HAS BEEN STABILIZED. ONCE STABILIZED THE NOV - 4 2011 CONSTRUCTION OF THE STORMWATER BMP'S SHALL COMMENCE. DENY -WATER OUAur 2. IF NECESSARY ADDITIONAL SILT FENCE SHALWETLANDS AND STOWWATER BRANCH L BE INSTALLED TO ♦ ♦ EX GRATE INLET BIORETENTION PREVENT SEDIMENT AND EROSION FROM LEAVING THE PROPERTY. ♦ ♦ \ EX GRATE INLET RIM 257.1 BASIN #1 EX GRATE INLET ♦ ♦ RIM 258.2 42" INV. IN 250.80 DEPTH: 9" RIM 255.4 ♦ \ 42" INV. IN 252.0 42" INV. OUT 250.70 SURFACE AREA 0 EL. 257.75 ♦ TEMPORARY MAT- 42" INV. IN 249.23 DEEP POOL 42" INV. OUT 251.81 NEW 8" INV. IN 255.08 (BOTTOM OF STORAGE): 3,116 SF 42" INV. OUT 249.10 OUTLET 2.75' DEEP_ ♦ _ - - - ♦ � \ NEW 5" LINED DIVERSION INV. IN 255.85 TEMPORARY SURFACE AREA 0 EL. 258.50 SWALE #3 - _ _ _ - - - _ _ _ _ SEDIMENT TRAP #1 TOP OF STORAGE): 4,066 SF _ _ _ _ _ _ ♦` ♦♦ \ DA = 1.40 ACRES TEMPORARY MAT- (TOP 10 - - - _ _ _ ------ --------- - - - --- LINED DIVERSION 1 WEIR (TYP.) SURFACE AREA: 3,042 SF SWALE #2 - _ - ♦ ♦ CAPACITY: 6,453 CF - - - - �- - - - - - -- - - ------ --- - --- ♦ APPLES (TYP.) �9�IxZ$-1�-BP- - -- ------ r - ------ _ -------------_ _. - - ♦ ♦ - - _ WITH A 6' WEIR -- ----._ - - -- _- ----- _ ♦ ♦ - ------------ �5a_- - -- T L _ - TEMPORARY 3 --.'��_ ♦ 1 - - - - - -- - --- SF DA SEDIMENTTRAP ACRES ------ ---259= - _ .. -.... 1 -- -- seo SURFACE AREA: 2,888 CAPACITY: 6,072 CF �50 38'Wx76'Lx3'DP WITH A 6' WEIR 02 B s9 ♦ - Q�'� ---- \ BIORETENTION `♦ ♦ \ \ \�.\ \ \�\ CELL #1 2 SHALLOW LAND (TYP.) \ \ ♦ ♦ ' 1 \ I Im c.�. • • TEMPORARY SILT ♦ ♦ \\ \\\ I ' ` FENCE (TYP;) \ APARTMENT --259- --� APARTMENT .' WETLANDS #1 ♦♦ \ BUILDING #2 ' i N 1 BASIN DEPTH: 12" BUILDING #3 IN (PPEAC5, 221®SFL. 251.75 COMPONENT AREAS: ♦ ♦ \ \ \ FFE 260.90 FFE 260.45 ' ) ♦ ♦ FOREBAY: 523.59 SF 10.22% ♦ ♦. N ( TEMP. INL SHALLOW LAND: I 6 \ \ SHALLOW ATER:22,044.46SSF339.89% ♦ ♦ o PROTECTION ♦ ♦ , \ 1 \ I AT ALL, DRAINAGE APARTMENT OUTLET POOL: 512.72 SF 10.00% ♦ ♦ \ \\\ \ STRUCTURES (TYP.) BUILDING #4 SEE LANDSCAPE SHEETS FOR / ♦ APARTMENT �♦ �,-. BUILDING #� V A � � FFE259.35 � N PLANTING PLAN AND DETAILS -` WETLANDS NOW OR FORMERLY \FFE 260.00 \ I FLOW PATH ♦ ♦ \ \ VTC INVESTMENTS, LLC \ PIN 494660001016 i \ - DB 910, PG 882 WEDGEFIELD,♦♦ \ / \� I -� I / ZONED HC SUBDIVISION ♦ \ A� , _ � ♦ ` ♦ �� \ o --� a SHALLOW (TYP.) - PHASE_ � ' ♦ ♦ \ N � 3--6- BELOW PPE LIMITS OF CONSTRUCTION/ 1 DISTURBANCE = 3.96 ACRES (TEMPORARY MAT- ♦ 1 (LINED DIVERSION \ - % P „ 1 1 SWALE #1 (TY.) - 259 ., ry6o� h DEEP POOL �25a � �X ti x : INLET 2.75' DEEP 249 .► - x \ �- R MAT- N DIVERSION 1 ► - / /?- s__ /- - _ - x e -� SWALE #4 r X --z5 - _ �---- ` - - RIP6P VELOCITY - - - - / DISSIPATOR #1 - / 3Do: 4.5' ------141x16'Wx24"THK-- ------ . 3 USE CLASS "1" RIPRAP - _�__ - ----=------- - - - ---60' R/WI - (S.R. 13 9)----- ---- CAROLINA DRIVE- _ _ _ CONSTRUCTION NOTES: - _ _ _ - - - - - - - EXISTING DESCRIPTION NEW 1. THE CONTRACTOR SHALL CONTACT THE POWER CO GAS CO., AND _ _ _ - - -- - - - - - - TEMPORARY TELEPHONE CO. FOR THE EXACT LOCATION OF ALL UNDERGROUND _ - - - - CONSTRUCTION - - - - - - - -TEMPORARY BENCH MARK - ENTRANCE MAINS, CABLES, OR LINES BEFORE CONSTRUCTION BEGINS. - -- - - - - - - - - - O EXISTING IRON ROD 2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING AND - - - - r O1 A BORING LOCATION PROTECTING ALL EXISTING WATER SERVICE CONNECTIONS DURING -- RIGHT-OF-WAY CONSTRUCTION. ANY DAMAGE WHICH OCCURS AS A RESULT OF - - -- WEDGEFIELD I GENERAL NOTES: PROPERTY LINE CONSTRUCTION SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE SUBDIVISION - - OWNER. IN THE EVENT OF A TEMPORARY SERVICE INTERRUPTION, THE NOW OR FORMERLY - - _ - - ROADWAY CONTRACTOR SHALL IMMEDIATELY NOTIFY THE OWNER AND BEGIN NOTE: PHASE 2 I 1. HANDICAP SYMBOL PARKING IND SPACES EEACH SPSHAACE SHALLEMARKED BE BY THE PROVIDED INTERNATIONAL ATIISIGNNAL PENNPSNLVANIA TRANSFORMER - - --- -- 242---- ---- --- 1' CONTOURS 242 REPAIRS. HANDICAPALL SEDIMENT DEPOSITED IN THE STORMWATER DEVICES DURING CONSTRUCTION STATING "PARKING BY DISABLED PERMIT ONLY." DB 284, PG 889 - -250- - 5' CONTOURS001089 250 3. ALL WORK PERFORMED WITHIN NORTH CAROLINA DEPARTMENT OF MUST BE REMOVED, EROSION FEATURES MUST BE REPAIRED, AND THE VEGETATED ZONED I CONCRETE SIDEWALK TRANSPORTATION RIGHTS -OF -WAY SHALL BE PERFORMED IN STRICT AREAS MUST BE RESTORED BEFORE OPERATION AS A STORMWATER BMP BTINS. 2. ALL CONSTRUCTION SHALL CONFORM TO THE SPECIFICATIONS AND - - - - - - - - - STORM DRAIN PIPE ACCORDANCE WITH THE NCDOT CONSTRUCTION AND MAINTENANCE II STANDARDS OF HOKE COUNTY. - - - - - - - - - OPERATIONS SUPPLEMENT TO THE MANUAL OR UNIFORM TRAFFIC D STORM DRAIN INLET CONTROL DEVICES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTE: I 3. PRIOR TO STARTING CONSTRUCTION, THE GENERAL CONTRACTOR SHALL BE -ss- SANITARY SEWER LINE PERFORMING THE WORK AND ADHERING TO THE RIGHT-OF-WAY RESPONSIBLE TO VERIFY ALL REQUIRED PERMITS AND APPROVALS HAVE BEEN ENCROACHMENT CONTRACT SPECIAL PROVISIONS. THE CONTRACTOR SHALL ENSURE THAT THE STORMWATER OBTAINED. NO CONSTRUCTION OR FABRICATION OF ANY ITEM SHILL BEGIN OO SANITARY SEWER MANHOLE DEVICE HAS A MAXIMUM INFILTRATION OF 0.01 IN/HR. UNTIL THE CONTRACTOR HAS RECEIVED ALL PLANS AND ANY OTHER SANITARY SEWER CLEANOUT • 4. THE CONTRACTOR IS INSTRUCTED TO CONTROL SEDIMENTATION RUNOFF DOCUMENTATION FROM ALL OF THE PERMITTING AND ANY OTHER REGULATORY BY METHODS APPROVED BY THE ENGINEERS DURING THE COURSE OF THIS MAY BE ACCOMPLISHED BY RE -DISTRIBUTING AUTHORITIES. - W WATER LINE ------------- CONSTRUCTION OF THIS PROJECT. THE CONTRACTOR IS REMINDED EXISTING CLAYS OR USING BORROW CLAY AS NECESSARY {?- FIRE HYDRANT ♦-- THAT ALL WORK SHALL MEET ALL APPLICABLE REQUIREMENTS OF THE AS DIRECTED BY THE GEOTECHNICAL ENGINEER4. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF ALL . RULES AND REGULATIONS OF EROSION AND SEDIMENT CONTROL AS SETBACKS AND/OR EASEMENTS BEFORE BEGINNING CONSTRUCTION. GATE VALVE N PUBLISHED BY THE N.C. DEPARTMENT OF ENVIRONMENT AND NATURAL FIRE DEPT. CONNECTION -<FDC RESOURCES, NORTH CAROLINA SEDIMENTATION CONTROL COMMISSION. THE CONTRACTOR SHALL HAVE A NC LICENSED 5. ALL DIMENSIONS ARE TO THE BACK OF THE CURB UNLESS OTHERWISE LIMITS OF CONSTRUCTION/ 5. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING THE GEOTECHNICAL ENGINEER VERIFY A MAXIMUM OF 0.01 INDICATED. "---- DISTURBANCE RELOCATION OF ANY POWER POLES OR OTHER EXISTING UTILITIES WITH IN/HR INFILTRATION PRIOR TO CONVERTING THE 6. UTILITY REMOVAL AND RELOCATION TO BE COORDINATED WITH APPROPRIATE TEMPORARY CONSTRUCTION THE ELECTRICAL AND/OR 'TELEPHONE COMPANY PRIOR TO THE EXCAVATED AREA FROM A SEDIMENT TRAP TO A UTILITY COMPANIES. ENTRANCE BEGINNING CONSTRUCTION, PERMANENT STORMWATER DEVICE. IF 0.01 IN/HR TEMP. SEDIMENT TRAP PERMANENT THE LOCATION OF THE EXISTING UTILITIES SHOWN IN THE PLANS ARE WITH BAFFLES 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING THE MAXIMUM INFILTRATION CANNOT BE MAINTAINED A APPROXIMATE ONLY. THE CONTRACTOR SHALL CONTACT THE UTILITY LOCATION TEMPORARY SILT FENCE - OWNER TO ACCURATELY DETERMINE THE LOCATION OF EXISTING PERMANENT LINER WILL NEED TO BE INSTALLED. IF SERVICE ("NORTH CAROLINA ONE CALL" - 1-800-632-4949) FOR EXACT WATER MAINS WITHIN THE PROJECT AREA. THE CONTRACTOR SHALL LOCATION OF ALL UNDERGROUND MAINS, CABLE, OR LINE BEFORE TEMPORARY DIVERSION SWALE TAKE ADDITIONAL CAUTION IN EXCAVATING AROUND THE SERVICE LINES A LINER IS USED, THE SOIL MUST BE TESTED FOR CONSTRUCTION BEGINS AND REPORT ANY EXISTING UTILITIES NOT SHOWN ON AND MAINS WHILE WORKING WITHIN THIS PROJECT. ANY DAMAGE TO INFILTRATION RATE PRIOR TO INSTALLATION BY A NC THE PLANS TO THE PROJECT ENGINEER IMMEDIATELY. TEMPORARY INLET PROTECTION THECONMAINS R SERVICE LINES SHALL BE THE RESPONSIBILITY OF THE LICENSED GEOTECHNICAL ENGINEER. L,� RIPRAP VELOCITY DISSIPATOR BY FDW TOW J O M LL Lli 1 LLJ Ir O Z O Q Z O O Z V) Z Q 0 J Z 0 C u� cD z L)Lon 0^N 20 Nc W .T 8 € a� NWW ' 4-0 0 v • M V O -IL c O E ".2 N zLLL N - Qc m S c_ a� c � � rn N O E Z I- SW G a Q Q U IL a0 2 W0 U �.L w W0 W DATE: MAY, 2011 DESIGNED. FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30' SHEET NO. C-4 REVISIONS SYM. DESCRIPTION DATE I BY P V 25 12" 12" .- MAXIMUM RESERVED PENALTY PARKING $250 R7-8 SIGN SIGN APPROVED FOR USE R7-8D--\ UNDER GENERAL STATUTE 2.037.6 COLORS: 6" DIA. STEEL LEGEND AND BORDER - GREEN TUBE FILLED WHITE SYMBOL ON BLUE BACKGROUND WITH CONCRETE BACKGROUND - WHITE 12" VAN CDI ACCESSIBLE 0'II - - VAN ACCESSIBLE SIGN (AS REQUIRED) L --I F—Jl SIGN F I � R7-8 5'-0" - CONDITION 1 7'-0" - CONDITION 2 II N NOTE: CONSTRUCTION AND INSTALLATION OF SIGN o FINISHED R7-8 AND R7-8D AND POST SHALL COMPLY GRADE WITH GENERAL STATUE 20-37.6. II 51 11U ��- CONDITION 1 - PEDESTRIAN PATH DOES NOT PASS UNDER OR AROUND SIGN CONDITION 2 - PEDESTRIAN PATH GOES BY, UNDER OR AROUND SIGN HANDICAP PARKING SIGN DETAIL NOT TO SCALE 94" P. R. ALL WORK AND MATERIALS SHALL COMPLY WITH NCDOT SECTION 846 24" CONCRETE CURB AND GUTTER DETAIL NOT TO SCALE 3' PAVEMENT CONCRETE FLUME DETAIL NOT TO SCALE COMPACTED SUBGRADE 6"x6" WELDED WIRE MESH J 6" THICK ABC BASE COURSE (100% COMPACTED) r- 2" S-9.513 LIGHT DUTY ASPHALT PAVEMENT SECTION BE REQUIRED WHERE THE �-" 1/8"R SIDEWALK JOINS ANY RIGID STRUCTURE AND AT 40' INTERVALS 24" CONCRETE CURB & GUTTER SURFACE \- ASPHALT EXPANSION ,JOINT MATERI 1 /2" WIDE AND FILL FROM BOTTO OF CONCRETE TO WITHIN 1/8" TC 1 /4" BELOW TOP OF CONCRETE EXPANSION JOINT CONCRETE SIDEWALK DETAIL NOT TO SCALE R" TulrV ARr, RACE r(II IRCF HEAVY DUTY ASPHALT PAVEMENT SECTION NOT TO SCALE NOT TO SCALE HANDICAP PARKING SIGN - r-4" WIDE WHITE PAVEMENT LOCATE PER SITE LAYOUT MARKINGS (TYP.) PLANS (TYP.) v 00 9' TYPICAL V 8' HANDICAP V 8' HANDICAP I 8' VAN 5' CAR r- r -r r SPACE VAN SPACE SIKIPING SPACE SIKIVING NOTE: STRIPING FOR HANDICAP PARKING SPACES SHALL BE IN ACCORDANCE WITH ADA REGULATIONS. PARKING SPACE LAYOUT DETAIL NOT TO SCALE '¢ J^ Z:"; coz %Y 'cm IZo—j •.y .....� �Z �,a �p„N,•a V) � Ncp 8�N O �, .� a_ z m owl20m •tj " C �U— d�0, p cm- ELL$ ILLJ m z m = > Qa� � � LLJ `� El of U m •� F Ix cs z S \ -c m —a Q. 1 v O N 0o F— / co E O z NOTE: O LL- CONTRACTOR SHALL MAINTAIN SIDEWALK \\v THICKNESS AND REINFORCEMENT IN CONSTRUCTING HANDICAP RAMP. 0 Z HANDICAP RAMP DETAIL NOT TO SCALE U) 0 Z_ Q J LIGHT BROOM FINISH 6" THICK CONCRETE WITH ASPHALT 6"x6" WELDED WIRE MESH SURFACE J (V #4 REBAR Q 0 ® 16" O.C. Z ILL- W K� o ovvoil o 0 0� o 0 0 0 d - �_ v^Z v a Do d A. COMPACTED SUBGRADE 12" 8" ABC NOTE: CONTROL JOINTS TO BE PLACE AT 20' INTERVALS CONCRETE DUMPSTER PAD DETAIL NOT TO SCALE Z W a z O Qa ^^ U Q o z z W D O U LL Y w O V W DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: AS SHOWN SHEEP NO. D-4 OF. REVISIONS SYM. v ■ GRADE FIGRAT 6'( FRAME AND GRATE IYP. ALL STEPS IN MANHOLES ARE II=II.-..Ii COPOLYMER POLYPROPYLENE WIDTH VARIES PLASTIC, REINFORCED WITH 1 /2" GRADE 60 REINFORCEMENT MANHOLE STEPS ® 16" O.C. IF DEPTH IS MORE THAN 3'-0" gz 4" OR 8" SOLID CONCRETE BRICK OR PRECAST CONCRETE BOX a STORM w DRAIN LINE v #4. REBAR 12" O.C.E.W. STORM DRAIN LINE-- -3000PSI CONRETE FOUNDATION COMPACTED SUBGRADE —GRATE INLET D ETAI L NOT TO SCALE 24"x36" FRAME 24"x36" GRATE 28"x4O" 24"x36" 22"x34" 7" DEPRESSED GRATE INLET STRUCTURE 24"x36" FRAME AND GRATE DETAIL NOT TO SCALE TOP OF CURB ELEVATION (TYP.) BACKFILL TO TOP OF CURB, GRADE SMOOTH, SEED AND MULCH -x 2'-2" STORM DRAIN LINE FRAME AND GRATE W/HOOD PAVEMENT ALL STEPS IN MANHOLES ARE COPOLYMER POLYPROPYLENE PLASTIC, REINFORCED WITH 1/2- GRADE 60 REINFORCEMENT MANHOLE STEPS ® 16" O.C. IF DEPTH IS MORE THAN 3'-0" 8" SOLID CONCRETE BRICK OR PRECAST CONCRETE BOX STORM DRAIN LINE #4 REBAR ® \` 12" O.C.E.W. NOTE: NCDOT STD. #840.01 #840.02 MASONRY OR CONCRETE INLET BOXES. CURB INLET DETAIL NOT TO SCALE c" nA" SECTION 30DOPSI CONCRETE FOUNDATION COMPACTED SUBGRADE NOTE: NCDOT STD #840.03 WITH TYPE "E, F AND G" GRATES AS APPROPRIATE 24"x36" FRAME AND GRATE WITH HOOD DETAIL NOT TO SCALE 6" HIGH OPENINGS ON ALL SIDES (TYP.) THROAT STORM DRAIN LINE 12" MIN. (TYP.) WIDTH VARIES STORM DRAIN LINE YARD INLET DETAIL NOT TO SCALE O sW V0 1 " PICK HOLES (2 MIN.) %� COVER \ / i RING 24" CAST IRON RING AND COVER (TYP.) CHAMPFER EXPOSED EDGES CORNER SUPPORTS (TYP.) GRADE 6" THICK PRECAST CONCRETE TOP WITH STEEL REINFORCING 6"x6". W2.1 xW2.1 WWF ALL STEPS IN MANHOLES ARE COPOLYMER POLYPROPYLENE PLASTIC, REINFORCED WITH 1 /2" GRADE 60 REINFORCEMENT MANHOLE STEPS ® 16" O.C. IF DEPTH IS MORE THAN 3'-0" 4" OR 8" SOLID CONCRETE BRICK OR PRECAST CONCRETE BOX #4 REBAR 0 12" O.C.E.W. 3000PSI CONRETE FOUNDATION COMPACTED SUBGRADE RING SUPPORTS (TYP.) FLANGE 23 1/2" 1" L04 7 h 22„ 25" 33 1 4" 24" CAST IRON RING AND COVER DETAIL NOT TO SCALE �� �Qf 0 �U• S aaI^ •� �p W� Z. 0 ^ 0 J I��d ' r��� • V) cmaAN E UN M ��m� U— coo d��� a' 0 E U)C LL t LiJ =° Z m 5; Q S c V m L C E� so c> O O rn °' z LL S m _ a w U W v O N � y U 8 0 •'• E Z O z' U � � O O Z I Z J Q w 0 0 Lu Z (,7 Q LL_ Z Q 0 Z a z J O ^Q U (L F Q O z z w zz w w WO c� 0 w DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCAB: AS SHOWN SHEET NO. D-5 OF: REVISIONS SYM. I DESCRIPTION I DATE I BY EROSION CONTROL CONSTRUCTION SEQUENCE 1. OBTAIN EROSION CONTROL PERMIT AND ALL OTHER APPLICABLE PERMITS PRIOR TO ANY LAND DISTURBING ACTIVITY. 2. SCHEDULE A PRE -CONSTRUCTION CONFERENCE WITH THE OWNER, ALL CONTRACTORS FOR LAND DISTURBANCE AND/OR EROSION CONTROL AND EROSION CONTROL AUTHORUTY PERSONNEL TO DISCUSS THE PROJECT AND THE EROSION CONTROL PLAN. 3. CONSTRUCTION LIMITS SHALL BE FLAGGED. 4. INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT AT LOCATION DEPICTED ON SHEET C-4. 5. PRIOR TO ANY LAND DISTURBING, INSTALL SILT FENCE, DIVERSIONS SWALES, AND SEDIMENT TRAPS. 6. INITIATE CLEARING, GRUBBING AND TOPSOIL STRIPPING OF THE SITE. 7. BEGIN GRADING ACTIVITIES. MAINTAIN ALL EROSION CONTROL MEASURES. 8. AS CONSTRUCTION PROGRESSES, REMOVE SILT AND SEDIMENT BUILDUPS AT ALL SILT FENCING, DIVERSIONS AND SEDIMENT BASINS TO MAINTAIN ADEQUATE EROSION CONTROL MEASURES. 9. AS ROUGH GRADING PROGRESSES AND AREAS ARE COMPLETE ENOUGH, INSTALL STORM DRAINAGE WITH INLET PROTECTION MEASURES. 10.PROVIDE A GROUNDCOVER (TEMPORARY OR PERMANENT) ON EXPOSED SLOPES WITHIN 21 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING; AND, A PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. 11. CONTINUE WITH FINE GRADING OF THE SITE. 12. WHEN CONSTRUCTION IS COMPLETE AND ALL SOIL AREAS STABILIZED, CALL FOR ON -SITE INSPECTION BY THE SITE ENGINEER AND SEDIMENTATION AND EROSION CONTROL INSPECTOR. 13. IF THE SITE IS APPROVED, REMOVE TEMPORARY EROSION CONTROL MEASURES EXCEPT THE SEDIMENT TRAPS AS DIRECTED, SEED, FERTILIZE AND MULCH RESULTING DISTURBED AREAS. CLEAR ALL PIPES AND SWALES THAT WILL REMAIN FREE OF ALL DEBRIS AND SEDIMENT ACCUMULATION ESTABLISH PERMANENT STABILIZING VEGETATION DURING THE APPROPRIATE TIME OF YEAR. 14. UPON ESTABLISHED AND STABILIZING VEGETATION, CALL FOR FINAL SITE EROSION AND SEDIMENTATION CONTROL INSPECTION AND APPROVAL. CONVERT SEDIMENT TRAPS TO STORM WATER BIORETENTION CELLS. SEED BED PREPARATION 1. RIP THE ENTIRE AREA TO 6" DEPTH. 2. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. 3. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE IN ACCORDANCE WITH "SEEDING SCHEDULE" AND MIX WITH SOIL. 4. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP. 5. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING. SEED ACCORDING TO "SEEDING SCHEDULE." 6. MULCH IN ACCORDANCE WITH "SEEDING SCHEDULE" IMMEDIATELY AFTER SEEDING. 7. INSPECT ALL SEEDING FOR COMPLIANCE WITH THE REQUIREMENTS OF THE "SEEDING SCHEDULE". MAKE NECESSARY REPAIRS AND RESEED WITHIN THE PLANTING SEASON, IF POSSIBLE, OR THE DAMAGED AREA SHALL BE REESTABLISHED FOLLOWING THE ORIGINAL LIME, FERTILIZER, AND SEEDING REQUIREMENTS. SEEDING SCHEDULE SEEDING SCHEDULE FOR AREAS OTHER THAN THE FAIRWAYS AND GREENS NOTE TEMPORARY SEED MIX SHALL BE USED FOR ALL AREAS EXPOSED GREATER THAN 15 WORKING DAYS AND SUBJECT TO FURTHER DISTURBANCE. PERMANENT SEED MIX SHALL BE CHECKED FOR ADEQUACY ON JULY 15. AN ADEQUATE COVER SHALL HAVE 50 SPRIGS OF BERMUDA OR SERICEA LESPEDEZA PER ONE SQUARE FOOT. TEMPORARY SUMMER SEED MIX (TO BE FOLLOWED BY PERMANENT FALL SEED MIX) SPECIES RATE (LB./ACRE) MARCH 1 - SEPT. 1 GERMAN MILLET 120 TEMPORARY WINTER SEED MIX (TO BE FOLLOWED BY PERMANENT SPRING SEED MIX) SPECIES RATE (LB./ACRE) SEPT. 1 - MARCH 1 WINTER RYE (GRAIN) 200 KOBE LESPEDEZA 120 PERMANENT SPRING SEED MIX SPECIES RATE (LB./ACRE) MARCH 1 - JULY 1 PENSICOLA BAHIAGRASS 60 COMMON BERMUDA 25 SERICEA LESPEDEZA 30 PERMANENT FALL SEED MIX SPECIES RATE (LB./ACRE) SEPT. 1 - NOV. 1 COMMON BERMUDA 30 SERICEA LESPEDEZA (UNSCARIFIED) 30 KOBE LESPEDEZA 10 SOIL AMENDMENTS TO BE INCORPORATED INTO THE TOP 3 INCHES OF SOIL IN AREAS WITH SLOPES 2:1 OR FLATTER APPLY FERTILIZER (10-10-10) AT A RATE OF 1000 LB/ACRE APPLY LIME (GROUND AGRICULTURAL LIMESTONE) AT A RATE OF 4000 LB/ACRE* APPLY SUPERPHOSPHATE (0-49-0) AT A RATE OF 200 LB/ACRE* * REQUIRED FOR PERMANENT SEED MIX ONLY MULCH APPLY 4,000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER. ANCHOR MULCH WITH ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE OF 400 GAL./ACRE WATER MINIMUM OF 1" OF RAINFALL A WEEK (IF NOT SUPPLIED NATURALLY, CONTRACTOR SHALL SUPPLY THE REMAINING AMOUNT UNTIL GROUND COVER HAS BEEN ESTABLISHED). MAINTENANCE REFERTILIZE IN THE SECOND YEAR UNLESS THE GROWTH IS FULLY ADEQUATE. MOW WHEN THE AVERAGE PLANT HEIGHT EXCEEDS 6 INCHES. RESEED, FERTILIZE AND MULCH DAMAGED AREAS IMMEDIATELY. EROSION AND SEDIMENT CONTROL NOTES: 1. UNLESS OTHERWISE INDICATED, ALL VEGETATION AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE EROSION & SEDIMENT CONTROL PLANNING & DESIGN MANUAL & ACCORDING TO THE SPECIFICATIONS. 2. ALL HARD SURFACE PUBLIC ROADS SHALL BE CLEAN AT THE END OF EACH WORK DAY. PROVIDE TEMPORARY CONSTRUCTION ENTRANCES AT THE LOCATIONS SHOWN ON THE PLANS OR AS OTHERWISE NECESSARY. 3. THE LOCATION OF ALL EROSION AND SEDIMENT CONTROL MEASURES ARE APPROXIMATE. THESE DEVICES SHALL BE LOCATED TO ACHIEVE MAXIMUM BENEFIT. IF DURING CONSTRUCTION THESE DEVICES ARE NOT SUFFICIENT TO ADEQUATELY CONTROL EROSION AND SEDIMENTATION. ADDITIONAL EROSION CONTROL DEVICES SHALL BE INSTALLED AS DIRECTED BY THE ENGINEER. 4. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED AND DISPOSED OF WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION. 5. CONTRACTOR SHALL TAKE ALL STEPS NECESSARY TO PREVENT SEDIMENT (GENERATED BY CONSTRUCTION OR EROSION) FROM ENTERING STREAMS. CONSTRUCTION VEHICLES WILL NOT BE ALLOWED IN FLOWING STREAM CHANNELS OR TO DAMAGE THEIR BANKS. 6. STOCKPILING OF EXCESS MATERIALS IN DESIGNATED AREAS ONLY. 7. IN GENERAL, ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE CHECKED AFTER EACH RAINFALL OR WEEKLY, WHICHEVER IS MORE FREQUENT (AT LEAST DAILY DURING PERIODS OF PROLONGED RAINFALL). CONTRACTOR SHALL CLEAN AND REPAIR ACCORDINGLY. CONSTRUCTION NARRATIVE THE PURPOSE FOR THIS PROJECT IS TO CONSTRUCT A NEW APARTMENT COMPLEX DEVELOPMENT SOUTH OF WEDGEFIELD DEVELOPMENTS NORTH OF US HWY 401 IN HOKE COUNTY. THE COMPLEX IS TO CONTAIN 96 APARTMENTS IN 4 BUILDINGS. ACCESS TO THE SITE IS OFF CAROLINA DRIVE. BECAUSE HOKE COUNTY IS A TIP AREA FOR STORMWATER MANAGEMENT BIORETENTION CELLS ARE CONSTRUCTED AS THE BEST MANAGEMENT PRACTICE TO CONTROL STORMWATER RUN-OFF FOR THE SITE. AT THE ON -SET OF CONSTRUCTION INITIAL EROSION AND SEDIMENT CONTROL DEVICES ARE TO BE INSTALLED. AS CONSTRUCTION PROGRESSES REMAINING EROSION AND SEDIMENT CONTROL DEVICES ARE TO BE INSTALLED. DURING THE ENTIRE CONSTRUCTION PROCESS ALL DEVICES ARE TO BE PROPERLY MAINTAINED TILL FINAL STABILIZATION HAS BEEN ACCOMPLISHED AND APPROVAL HAS BEEN AUTHORIZED BY THE SEDIMENTATION AND EROSION CONTROL INSPECTOR. ONCE THE AUTHORIZATION HAS BEEN GIVEN TO REMOVE THE SEDIMENT TRAPS CONSTRUCTION OF THE BIORETENTION CELLS ARE TO BE CONSTRUCTED. CONSTRUCTION SPECIFICATIONS: ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIPRAP FOLLOWS THE REQUIRED LINES AND GRADES AS SHOWN IN THE PLANS. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO THE DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE ON UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIPRAP THICKNESS. THE RIPRAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS SHOWN ON THE PLANS. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE: PROPERLY PROTECTED FROM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE BY REMOVING THE RIPRAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED AREA. ALL CONNECTING JOINTS SHOULD OVERLAP SO THE TOP LAYER IS ABOVE THE DOWNSTREAM LAYER A MINIMUM OF 1 FOOT. IF THE DAMAGE IS EXTENSIVE, REPLACE THE ENTIRE FILTER CLOTH. RIPRAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER. THE MINIMUM THICKNESS OF THE RIPRAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE DIAMETER. RIPRAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE: HARD, ANGULAR, HIGHLY WEATHER -RESISTANT AND WELL GRADED. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERFILL AT THE END. MAKE THE TOP OF THE RIPRAP AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW IT. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RECEIVING STREAM AND PREFERABLY STRAIGHT THROUGHOUT IT LENGTH. IF A CURVE IS NEEDED TO FIT SITE CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION. RCP RCP PIPE VARIES SEE PLANS PIPE OUTLET FLOW 6" NON -WOVEN GEOSYNTHETIC FILTER FABRIC UNDERLINER VARIES SEE PLANS MAINTENANCE: INSPECT RIPRAP OUTLET STRUCTURES AFTER HEAVY RAINS TO SEE IF ANY EROSION AROUND OR BELOW THE RIPRAP HAS TAKEN PLACE OR IF STONES HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE. _RIPRAP VELOCITY DISSIPATOR DETAIL NOT TO SCALE a• 0 71 U) LL1 Q.' 0 d. Q.� N c% ESCN �`�N �r $ � m ,cC�c,��� O c E��° N F 10 � C c tz a CD a O U � L mo � rn O z t m _a W U z I V) ..Q Q O J Z w z a� F a Z z W O U ILL Y Lu S V in W DATE: MAY, 2011 DESIGNED: • FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: AS SHOWN SHEET NO. D-6 OF: REVISIONS SYM. I DESCRIPTION I DATE I BY i CONSTRUCTION SPECIFICATIONS: REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER OBJECTIONABLE MATERIAL. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN REQUIREMENTS. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN ELEVATION PLUS THE SPECIFIED SETTLEMENT. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND CLEANOUT. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN PLACE LESS THAN 30 WORKING DAYS. MAINTENANCE: INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND STABILIZE IT. BOTTOM WIDTH 2' MIN. COMPACTED SOIL-\ 1 ,-18" MIN. — nl II- ni ni ni iii 1 it n LINING =i III I- II II III lii:.III III Ili III HEIGHT Ih ;II h! 11 ! I b' III 111 Ili III=._II III -� ! it I!'1! II u III � I � II. il� li �lll- I ! III-i�l Ilt III-11 lii-III Ili III- I' i! III iil 1' II -III III I.-�1 II -"III ICI II!=III III lil III. III III III III III III -III li II I', II' �Il- � I'u I� ia_I ii�l� iii!iliu�il illy-illliill'I�iiL�lll�ll iilili-Tllln 111 nll �7ini � =III � Ili ' , ! TEMPORARY CURLED WOOD 44' MATTING WITH STAPLES 36" O.C. PROJECT SWALES SWALE NO. BOTTOM WIDTH LINING HEIGHT (MIN.) SWALE #1 0 FT. 0.50 FT. SWALE #2 0 FT. 0.75 FT. SWALE #3 0 FT. 0.75 F 1. SWALE #4 0 FT. 0.50 FT. TEMPORARY MAT —LINED DIVERSION SWALE DETAIL NOT TO SCALE CONSTRUCTION SPECIFICATIONS: 8" DOWN AND 4" FORWARD ALONG THE TRENCH � 8' MAX. STANDARD STRENGTH FABRIC W/ WIRE FENCE I A' MAX STAN(lAR(1 STRFN(%TH FARRI(: I II u WIRE FENCE (I u FILTER FABRIC BACKFILL TRENCH AND COMPACT MIN. THOROUGHLY �•: p �0 NATURAL o0 GROUND STEEL POST CROSS—SECTION CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS AND SMOOTH IT. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER TABLE. MAINTENANCE: MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2" STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED OR TRACKED ONTO PUBLIC ROADWAYS. PLACED IN DITCH 2"-3" COURSE AGGREGATE 6" DEEP MINIMUM WITH FILTER FABRIC UNDERLINER TEMPORARY GRAVEL CONSTRUCTION ENTRANCE DETAIL NOT TO SCALE CONSTRUCTION SPECIFICATIONS: CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRICS. ENSURE THAT THE HEIGHT OF THE: SEDIMENT FENCE DOES NOT EXCEED 24" ABOVE THE GROUND SURFACE:. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE.) CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4' MINIMUM OVERLAP TO THE NEXT POST. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE REINFORCEMENT, THEN FABRIC ON THE UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIED SHOULD HAVE MINIMUM 50 POUND TENSILE STRENGTH. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8' APART. SUPPORT POSTS SHOULD BE DRIVEN SECURELY INTO THE GROUND A MINIMUM OF 24". EXTRA STRENGTH FILTER FABRIC WITH 6' POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50 POUND TENSILE STRENGTH. EXCAVATE A TRENCH APPROXIMATELY 4" WIDE AND 8" DEEP ALONG THE PROPOSED LINE OF POSTS AND UPSLOPE FROM THE BARRIER. PLACE 12" OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH. BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND COMPACT. THOROUGH COMPACTION OF THE BACKFILL IS CRITICAL TO SILT FENCE PERFORMANCE. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES. MAINTENANCE: INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT. REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND `.STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED. TEMPORARY SILT FENCE DETAIL NOT TO SCALE CONSTRUCTION SPECIFICATIONS: UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING THE INLET. DRIVE 5' STEEL POST 2' INTO THE GROUND SURROUNDING THE INLET SPACE POSTS EVENLY AROUND THE PERIMETER ON THE INLET, MAX. 4' APART. SURROUND THE POSTS WITH WIRE MESH HARDWARE CLOTH. SECURE THE WIRE MESH TO THE STEEL POSTS AT THE TOP, MIDDLE AND BOTTOM. PLACING A 2' FLAP OF THE WIRE MESH UNDER THE= GRAVEL FOR ANCHORING IS RECOMMENDED. PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF 16" AROUND THE WIRE, AND SMOOTH TO AN EVEN LEVEL. ONCE THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT, AND ESTABLISH FINAL GRADING ELEVATIONS. COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUND COVER. MAINTENANCE: INSPECT INLETS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER) RAINFALL EVENT. CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO PROVIDE ADEQUATE FLOW FOR SUBSEQUENT RAINS. TAKE, CARE NOT TO DAMAGE OR UNDERCUT THE WIRE MESH DURING SEDIMENT REMOVAL. REPLACE STONE AS NEEDED. STEEL POSTS .4 MAX. - W/WIRE MESH �i �, °i; �� _v) ���OQo�a���oo #57 STONE 19 GUA�GE HARDWARE l;C 0o CLOTH 1/4 OPENINGS A �,i7 �Fr--� 0°C�� A 1#�I INLET 000 II II 00o I I I U u PLAN NOTEI v I t N M J 0 Ld CL Ld �i LLJ Ix • I X Q .±�• an 4N1^ Z:Y 0� co a►-N m �cm c mIL LL 0 c E E N fCi� io Z—t c •0' IL a U` w o m � Q L_ :3 C W z 'rn WW ..0 z W D N m m 0 E Z J W J 0 INLET TOPS TO REMAIN OFF NLETNPROTECTION LET STRUCTURES IN TEMPORARY INLET NOT TO SCALE FILTERED INLET WALL WATER ILE PLACE. `.SECTION A —A PROTECTION DETAIL DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG scAEE: AS SHOWN SHEET NO. OF: D-7 MAINTENANCE: INSPECT TEMPORARY SEDIMENT TRAPS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2" OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA, AND REPLACE THE PART OF THE GRAVEL FACING THAT IS IMPAIRED BY SEDIMENT. CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE IT IS A MINIMUM OF 1.5' BELOW THE LOW POINT OF THE EMBANKMENT. IMMEDIATELY FILL ANY SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIPRAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY. AFTER ALL SEDIMENT PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND ALL UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS, AND STABILIZE PROPERLY. SEDIMENT TRAP BAFFLES 5 MIN.:j::�r TOP OF BERM 12' MIN. NCDOT #5 18" MIN. OR #57 STONE FACES 3600CF/AC. DEPTH VARIES Jinn <, (SEE PLANS) -1, �- �� H l -141-'El 1 i 1 I= III l 1 _I�� �III� II�'I 1!Ifl 'lIi1=11111-11111 i 11=11111�11i1�111 18" MIN. CLASS "B" I I I I LENGTHxWIDTH RIPRAP VARIES - i i i (SEE PLANS) CROSS SECTION L H NOTES: 1. TRAP SHALL BE CLEANED OUT WHEN SEDIMENT HAS ACCUMULATED TO ONE HALF OF ITS DESIGN DEPTH 2. ALL TEMPORARY DIVERSIONS SHALL ENTER THE TRAP FROM THE OPPOSITE END OF THE OUTLET. COIR MESH OR SIMILAR, STAPLED OR TRENCHED INTO BOTTOM OR SIDE - EARTHEN EMBANKMENT 5 DESIGN OVERFILL 6" SETTLED TOP 2:1 MAX. FOR SETTLEMENT 21 ` SIDE SLOPE 00 VARIES - NON -WOVEN GEOSYNTHETIC FABRIC UNDERLINER 3'-0" MIN. STONE SECTION 'NATURAL GROUND 1:1 SIDE SLOPE TEMPORARY SEDIMENT TRAP DETAIL NOT TO SCALE STAKE TO SUPPORT WIRE SUPPORT ROPE STEEL TO WIRE TO POST (TYP.) PREVENT SAGGING 1 SUPPORT POST 24" INTO BOTTOM OR SIDE (TYP.) BAFFLE SECTION INLET ZONE 35% OF SURFACE AREA FIRST CHAMBER %/ / <No_ 25% OF SURFACE AREA 7% 4 BAFFLE (TYP.) OUTLET SECOND CHAMBER 25% OF SURFACE AREA OUTLET ZONE 15% OF SURFACE AREA BAFFLE PLAN 8'x14'W (TYP.) r-18"THICK EXISTING GRADE `-- RIPRAP DISSIPATOR PAD NON -WOVEN GEOSYNTHETIC FABRIC UNDERLINER WITH AN 18" OVERLAP AT ALL SEAMS (TYP.) EMERGENCY SPILLWAY 6" BELOW SETTLED TOP CONSTRUCTION SPECIFICATIONS: GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE TO SIDE. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24", SPACED A MAXIMUM OF 4' APART, AND INSTALLED UP THE SIDES OF THE BASIN AS WELL. THE TOP OF THE FABRIC SHOULD BE 6" HIGHER THAN THE INVERT OF THE SPILLWAY. TOPS OF BAFFLES SHOULD BE 2" LOWER THAN THE TOP OF THE BERMS. INSTALL AT LEAST THREE ROWS OF BAFFLES BETWEEN THE INLET AND OUTLET DISHARGE POINT. BASINS LESS THAN THE TOP OF THE BERMS. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE MEASURE TO PREVENT SAGGING. WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COIR MATERIAL, OVER A SAWHORSE OR THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS FOR ANCHORING. THE FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENINGS IN THE WEAVE. ATTACH FABRIC TO A ROPE AND A SUPPORT STRUCTURE WITH ZIP TIES, WIRE OR STAPLES. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH OR PINNED WITH 8" EROSION CONTROL MATTING STAPLES. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN MAINTENANCE: INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS WHEN IT REACHED HALF FULL TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PROESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH. AFTER CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT. BAFFLES FOR TEMPORARY SEDIMENT TRAPS NOT TO SCALE CONSTRUCTION SPECIFICATIONS: CLEAR, GRUB AND STRIP THE AREA UNDER 'THE EMBANKMENT OF ALL VEGETATION AND ROOT MAT. REMOVE ALL SURFACE SOIL_ CONTAINING HIGH AMOUNTS OF ORGANIC MATTER, AND STOCKPILE OR DISPOSE OF IT PROPERLY. HAUL ALL OBJECTIONABLE MATERIAL TO THE DESIGNATED DISPOSAL AREA. ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, WOODY VEGETATION, ORGANIC MATTER AND OTHER 013JECTIONABLE MATERIAL. PLACE THE FILL IN LIFTS NOT TO EXCEED 9", AND MACHINE COMPACT IT. OVER FILL THE EMBANKMENT 6" TO ALLOW FOR SETTLEMENT. CONSTRUCT THE OUTLET SECTION IN THE EMBANKMENT. PROTECT THE CONNECTION BETWEEN THE RIPRAP AND THE SOIL FROM PIPING BY USING FILTER FABRIC OR A KEYWAY CUTOFF TRENCH BETWEEN THE RIPRAP STRUCTURE AND SOIL. • PLACE THE FILTER FABRIC BETWEEN THE RIPRAP AND THE SOIL. EXTEND THE FABRIC ACROSS THE SPILLWAY FOUNDATION AND SIDES TO THE TOP OF THE DAM; OR • EXCAVATE A KEYWAY TRENCH ALONG THE CENTER OF THE SPILLWAY FOUNDATION EXTENDING UP THE SIDES TO THE HEIGHT OF THE DAM. THE TRENCH SHOULD BE AT LEAST 2' DEEP AND 2' WIDE WITH 1:1 SIDE SLOPES. CLEAR THE POND AREA BELOW THE ELEVATION OF THE CREST OF THE SPILLWAY TO FACILITATE SEDIMENT CLEANOUT. ALL CUT AND FILL SLOPES SHOULD BE 2:1 OR FLATTER. ENSURE THAT THE STONE (DRAINAGE) SECTION OF THE EMBANKMENT HAS A MINIMUM BOTTOM WIDTH OF 3' AND A MAXIMUM SIDE SLOPES OF 1:1 THAT EXTEND TO THE BOTTOM OF THE SPILLWAY SECTION. CONSTRUCT THE MINIMUM FINISHED STONE SPILLWAY BOTTOM WIDTH, AS SHOWN ON THE PLANS, WITH 2:1 SIDE SLOPES EXTENDING TO THE TOP OF THE OVER FILLED EMBANKMENT. KEEP THE THICKNESS OF THE SIDES OF THE SPILLWAY OUTLET STRUCTURE AT A MINIMUM OF 21 ". THE WEIR MUST BE LEVEL AND CONSTRUCTED TO GRADE TO ASSURE DESIGN CAPACITY. MATERIAL USED IN THE STONE SECTION SHOULD BE WELL -GRADED MIXTURE OF STONE WITH A D50 SIZE OF 9" (CLASS B EROSION CONTROL STONE IS RECOMMENDED) AND A MAXIMUM STONE SIZE OF 14". THE STONE MAY BE MACHINE PLACED AND THE SMALLER STONES WORKED INTO THE VOIDS OF THE LARGER STONES. THE STONE SHOULD BE HARD, ANGULAR AND HIGHLY WEATHER RESISTANT. DISCHARGE INLET WATER INTO THE BASIN IN A MANNER TO PREVENT EROSION. USE TEMPORARY SLOPE DRAINS OR DIVERSIONS WITH OUTLET PROTECTION TO DIVERT SEDIMENT LADEN WATER TO THE UPPER END, OF THE POOL AREA TO IMPROVE BASIN TRAP EFFICIENCY. ENSURE THAT THE STONE SPILLWAY OUTLET SECTION EXTENDS DOWNSTREAM PAST THE TOE OF THE EMBANKMENT UNTIL STABLE CONDITIONS ARE REACHED AND OUTLET VELOCITY IS ACCEPTABLE FOR THE RECEIVING STREAM. KEEP THE EDGES OF THE STONE OUTLET SECTION FLUSH WITH THE SURROUNDING GROUND, AND SHAPE THE CENTER TO CONFINE THE OUTFLOW STREAM. DIRECT EMERGENCY BYPASS TO NATURAL, STABLE AREAS. LOCATE BYPASS OUTLETS SO THAT FLOW WILL NOT DAMAGE THE EMBANKMENT. STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP IMMEDIATELY AFTER CONSTRUCTION. SHOW THE DISTANCE FROM THE TOP OF THE: SPILLWAY TO THE SEDIMENT CLEANOUT LEVEL (1/2 THE DESIGN DEPTH) ON THE PLANS AND MARK IT IN THE FIELD. INSTALL POROUS BAFFLES AS SPECIFIED. REVISIONS DESCRIPTION DATE I BY J Z O Irf O LL_ O Z J Q Z LL_ o.0 Ll J LLJ 0 O Z O U Z _O U) O w W Z W a z J 0 Qa U 0 Q 0 0 z J z W 0 LL U w W o 0 W DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: AS SHOWN SHEET NO. OF: BIORETENTION CELLS SCHEDULE CELL NO. SA TOP OF BID. CELL DEPTH OF PONDING SOIL COMPOSITION TEMP. POOL ELEVATION PLANTING ELEVATION BOTTOM OF FILL SOIL MEDIA BOTTOM OF CONSTRUCTED CELL CELL TYPE PLANTING DEPTH PLANTINGS REQUIRED 400/ACRE MULCH DEPTH P-INDEX % SAND % FINES ORGANIC 1 4,066.11 SF 9" 10 85% 10% 1 5% 258.50 FMSL 257.75 FMSL 255.75 FMSL 254.75 FMSLI GRASSED 1 2' 1 N/A -GRASS I N/A -GRASS BIORETENTION NOTES: DURING CONSTRUCTION OF THE BIORETENTION AREAS THE AREAS WILL BE INSPECTED WHEN THE SOILS ARE EXCAVATED AND THEN TO ENSURE THAT THERE IS SUFFICIENT #57 WASHED STONE AND WASHED SAND PRIOR TO THE PLANTING MEDIA BEING INSTALLED. THEN THE AREAS ARE TO BE INSPECTED TO ENSURE THAT THE PLANTING MEDIA IS OF THE PROPER DESIGN MIX PRIOR TO PLANTING OF VEGETATION. THESE ITEMS ARE TO BE DONE PRIOR TO THE AREAS BEING GIVEN CERTIFICATION FROM THE REGISTERED PROFESSIONAL ENGINEER. GRASSED CELL NOTES: GRASS STAND SHALL BE ESTABLISHED BY PLANTING SOD ONLY. GRASS SHALL BE ESTABLISHED USING 8 GRAVEL COMMON BERMUDA SOD. BIORETENTION CELL DETAIL NOT TO SCALE BIORETENTION CELL CONSTRUCTION SEQUENCE 1. WHEN SOILS STABILIZE UPSTREAM FROM BIORETENTION CELLS AND THE STORM DRAINAGE PIPE IS INSTALLED, CONSTRUCTION MAY BEGIN ON THE CELLS. 2. SEDIMENT TRAPS THAT ARE IN PLACE AT THE LOCATION OF THE BIORETENTION CELLS SHALL BE CLEARED OF ANY SEDIMENT PRIOR TO CONSTRUCTING THE CELLS. 3. CONTRACTOR SHALL SHAPE THE BIORETENTION CELLS TO MATCH THE SHAPE ON THE PLANS AND EXCAVATE TO THE PROPER ELEVATION. 4. WHEN BIORETENTION CELL IS OPEN, PRIOR TO BACKFILLING, THE CONTRACTOR SHALL KEEP THE CELL FROM RECEIVING HEAVY FLOWS OF STORM WATER BY DIVERSIONS AND/OR SILT FENCING OR BY OTHER MEANS ALLOWED BY NCDENR. 5. PRIOR TO BACKFILLING THE BIORETENTION CELL THE CONTRACTOR SHALL HAVE THE MEDIA FILL CERTIFIED AS TO IT'S CONTENTS AND PROPERTY PERCENTAGES OF MATERIALS. 6. BACKFILL THE CELL IN ACCORDANCE WITH THE PLANS WITH THE APPROPRIATE FILL AND PIPE. 7. ONCE BACKFILLING IS COMPLETED, THE MEDIA FILL AND SIDE SLOPES ARE TO HAVE A GRASS STAND IS ESTABLISHED. 8. ONCE COMPLETED CALL FOR THE SYSTEM TO BE ACCEPTED AND CERTIFIED BY THE PROJECT ENGINEER AND NCDENR FIELD REPRESENTATIVE. TOP OF BANK TOP OF STORAGE TOP OF MEDIA FILL ----------------------------� i I I I I I I I I CLEANOUT (TYP.) 1 SEE SCHEDULE AND I PLANS FOR SIZE, I NUMBER AND LOCATION i I I I I I I 1 l PERFORATED PVC PIPE SEE PLANS FOR SIZE AND LOCATION UNDERDRAIN PIPE DETAIL NOT TO SCALE WETLANDS SCHEDULE WETLANDS N0. SA OF PERMANENT POOL ELEV. PERMANENT POOL ELEV. DEPTH OF PONDING FOREBAY SHALLOW LAND SHALLOW WATER DEEP POOL OUTLET DRAWDOWN ORIFICE AREA PERCENTAGE AREA 1PERCENTAGE AREA IPERCENTAGE AREA PERCENTAGE 1 5125.21 SF 251.75 FMSL 1 12" 523.59 SF 10.22% 2044.79 SF 39.90% 2044.46 SF 39.89% 512.72 SF 10.00% INLET PIPE / RIPRAP F/ APRON FINISH GRADE TEMPORARY POOL POOL SHALLOW LAND SHALLOW WATER 4" OF TOPSOIL AT ALL PLANTING AREAS IN SHALLOW LAND AND SHALLOW WATER SEDIMENT STORAGE SHALLOW LAND PLANTINGS (TYP.) FSHALLOW LAND PLANTING NOTE: NO CATTAILS ARE PERMITTED TO BE PLANTED IN THE WETLANDS. WETLANDS DETAIL NOT TO SCALE SHALLOW LAND PLANTINGS (TYP.) DRAW DOWN ORIFICE-� . .,6 PRECAST CONCRETE RISER YARD INLET WITH 2' OPENINGS ON ALL SIDES - THROAT AT TEMPORARY POOL ELEVATION OUTLET BARREL--/ ANTI -FLOTATION TO BE FILLED WITH CONCRETE SCH 20 PVC PIPE ® 0.50% SLOPE TRANSITION FROM PERFORATED TO SCH 20 PVC PIPE AT END OF BMP 6" HIGH OPENINGS ON ALL SIDES (TYP.) THROAT z w ER a- �w V) STORM DRAIN LINE OUTLET RISER 8" PVC PIPE STUBBED INTO OUTLET RISER REVISIONS I NCDENR — DWQ COMMENTS 111/1/111 FDW 1 8" PVC PLUG SCREW TYPE — — — Q TEMPORARY POOL ELEVATION TEMPORARY 8" PVC POOL TEE PERMANENT POOL ELEVATION N '— PERMANENT POOL 8" PVC CAP WITH 1.25" DRAW DOWN HOLE DRILLED INTO THE BOTTOM DRAW DOWN ORIFICE DETAIL NOT TO SCALE 12" MIN. (TYP.) WIDTH VARIES STORM DRAIN LINE WETLANDS OVERFLOW REQUIRES NO COVER /-24" CAST IRON RING AND COVER (TYP.) YARD INLET DETAIL NOT TO SCALE NOV - 4 2011 DENR-WATEPDUPLITV yrv,*DS AND STORMMr►TtRBRN�H CHAMPFER EXPOSED EDGES , -CORNER SUPPORTS (TYP.) 6" THICK PRECAST CONCRETE TOP WITH STEEL REINFORCING 6"x6". W2.1 XW2.1 WWF ALL STEPS IN MANHOLES ARE COPOLYMER POLYPROPYLENE PLASTIC, REINFORCED WITH 1/2" GRADE 60 REINFORCEMENT MANHOLE STEPS ® 16" O.C. IF DEPTH IS MORE THAN 3'-0" 4" OR 8" SOLID CONCRETE BRICK OR PRECAST CONCRETE BOX #4 REBAR 12" O.C.E.W. 3000PSI CONRETE FOUNDATION COMPACTED SUBGRADE Z O 0 W W C) G J co Z Ill Z 0: 0 Q U 0. Q 0 Q z J z W00 0 aL w W W DATE: MAY, 2011 DESIGNED: FDW/TFW DKAWN: FDW CHECKED: TKG ScaF: AS SHOWN SHEET NO. D-10 OF: 1 NOW OR FORMERLY C \ D.B. PARKER AND WIFE PIN 494660001015 \ ZONED R-20 \ Bioretention Basin #1 Drainage Area = 65,838 SF 1.51 Ac Buildings = 15,998 SF 0.37 Ac Sidewalk = 4,442 SF 0.10 Ac i ; \ Pavement/Curb = 10,752 SF 0.25 Ac \ Total = 31,192 SF 0.72 Ac I I SCALE: 1" = 30' 30' 0 15' 30' 60' Stormwater Wetlands #1 Drainage Area = 114,514 SF 2.63 Ac Buildings = Sidewalik = Pavement/Curb = 13,970 SF 4,160 SF 29,355 SF 0.32 Ac 0.10 Ac 0.67 Ac Total = 47,485 SF 1.09 Ac Total BUA % = 41.47% \ Total BUA % = 47.38% tt5ii i ---- -------- 6 _ _ _-- — - --- -- ------ ----- — --- 6 — � 25 __ __ ------------------- 260 1 ++\ Sdwk. 2,640 S.F. — — �♦ -- --- ♦ Dr inage Area Bldg. 4,760 S.F. Bi retention #1 \ ♦ \ 5,838 S.F. Bldg. 7 Y-�\, Pvmt. 10,752 S.F. WEDGEFIELD j�il \ ♦� \ �� SUBDIVISION \ '� PHASE 1 ` � N ,Bldg. 2,732 S.F. \ — ITEMPORAffY MAT- .� 1 1 (LINED DIVERSION \ �1 1 / SWALE #1 (TYP.) N (T — �� { ♦ Sdvwk.115 S.00 F. i ■ �--- ' - ""0-0�'t't CAROLINA - - WEDGEFIELD SUBDIVISION PHASE 2 DRIVE- _ (S.R. 1339) - - NOW OR FORMERLY PENNSYL.VANIA TRANSFORMER PIN 494660001089 DB 284, PG 889 ZONED I REVISIONS DESCRIPTION NOW OR FORMERLY / VTC INVESTMENTS, LLC PIN 494660001016/ DB 910. PG 882' ZONED HC/ DATE Z O ' V LLI w w O 50 cn� •^CNN W (- U Q >2 ow Ix W Q Q O 0 llx cr. ow a cl)M W a F- Z J �y O Qa U a� Q z .J z W o U LLJ t^W O V a W DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30' SHEET NO. DA-1 u ' OF: I I SCALE: 1" = 30' 30' 0 15' 30' 60' SYM. REVISIONS LINE TABLE LINE LENGTH BEARING i 1 i 11 00 iv87 04'26"E 2 1 4.38 NO255 34"W �.04 `,17 46'22"W L4 3C.3 S23'25'53"E `> 27 S02°55'34"E Lu c;3 N42`05'26"E L ' 1.22 N87'44' 1 6"E LF .D'J ',102 5'44"W S87`44'16"W N87'04'26"E NO2' 1 5'44 W 0 t S02-15'44E NOW OR FORMERLY D.B. PARKER AND WIFE PIN 494660001015 ZONED R-20 A - %•, pS1 cU•( t(n0> •Y yN UNr I U) U z_ 0. W Q � O � � H � WZ I- W a � w � W I- I VJ W �y O Q U C H Q O Z O i W' O rU w ,nW o V O W DATE: MAY, 2011 DESIGNED FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30' SHEET NO. DA-2 c `� OF: REVISIONS SYM. I DESCRIPTION I DATE I BY i SCALE: 1" = 30' 30' 0 15' 30' 60' ` \ D.NW OR B. 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CI#6 PHASE 1 ■ i "A \ N • . • • -- 26 -- 0. 8 a es �„ ..00—, I (TEMPORARY MAT— . • • �� ♦ ♦/ ■ ' " / 1 ! !LINED DIVERSION • f • / l \ /SWALE 1 TYP. ♦ Drainage Area i • i # ) N \ a A aralnage Area • -- Q' 59 r� • r 5 0 • i \ 259 ti6 I # -- G #3 6 �� r inage Area 0.17 acres_ ry Z 0.09-8efes 1 #4 so • - m / o • y 0.26 cres — — — — — — — 249 _ _ _ — — �.. 8 #.J! inag Ar • $ 256 - ® --, ■ .' � YI #1 Drainage Area = - -- 256 • 0.58 acr — YI #10 a NA ® - / ■ _ « ' • ° • • — -= •-L-... " . —60R/'W (S.R. 1339) - - - •° --- - -•�" CAROLINA DRIVE- — — — — I NOW OR FORMERLY --� WEDGEFIELD I PENNSYLVANIA TRANSFORMER �— SUBDIVISION I PIN 494660001089 DB 284, PG 889 PHASE 2 ZONED I N to N NOW OR FORMERLY VEC INVESTMENTS, LLC ' PIN 494660001016/ DB 910, PG 882' ZONED HC/ N I ))I J Z O w a_ DLLI I• Z Q 0 .J Z L_ • (q ^ O:Co (n a►.w 4-0 cm c 8 m O c E�-2 U) U) ro Z m s = afl U ` m L m c d o � N O E z Z� H W Q 0: a Q U a H Q Z .j z Wo U (L w 'nW o V W DATE: MAY, 2011 DESIGNED: FDW/TFW DRAWN: FDW CHECKED: TKG SCALE: 1 "=30' SHEET NO. DA-3 OF: REVISIONS DESCRIPTION LANDSCAPE LEGEND: DEEP POND ELEOCHARIS ACICULARIS (ELA) ELEOCHARIS QUADRANGULATA (ELQ) g SHALLOW WATER PONTEDERIA CORDATA (POC) p p roro JUNCUS EFFUSUS (JES) PELTANDRA VIRGINICA (PEV) e 3 SCHOENOPLECTUS TABERNAEMONTANI (SCT) 5 SHALLOW LAND EUPATORIADELPHUS FISTULOSUS (EFS) o PANICUM VIRGATUM (PAV) s +++++ CAREX TENERA (CTA) It RYHNCHOSPORA COLORATA (RHC) e�e PLANT SCHEDULE (WETLAND) KEY 10TY 11BOTANICAL NAME ICOMMON NAME ISIZE ISPACING HERBACEOUS PLANTS ELA 83 Eleochads aciculads Needle Spikerush 4" pots 18" OC ELQ 70 Eleochads quadrangulata Squarestem Spikerush 4" pots 18" OC HERBACEOUS PLANTS JES 168 Juncus effusus Soft Rush 4" pots 18" CHIC 1 63 1 Peltandra virginica Arrow Arrum 4" pots 24" OC POC 1 55 1 Pontededa cordata Pickerelweed 1 gal. 24" OC SCT 1 111 1 Schoenoplectus tabernaemontani Soft Stem Bulrush 1 gal. 24" OC TOTAL 550 HERBACEOUS PLANTS CTA 234 Carex tenera Quill Sedge 1 gal. jig, OC EFS 90 Eupatodadelphus fistulosus Joe Pye Weed 1 gal. 24" OC PAV 165 Panicum virgatum Switchgrass 4" pots 24" OC RHC 61 Ryhnchospora colorata Starrush Whitetop 1 gal. 24" OC TOTAL 550 OVERALL 1100 11.. DEEP POND PLANTINGS ARE INCLUDED IN THE SHALLOW WATER OVERALL PLANT CALCULATIONS. SEEDBED PREPARATION: 1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE. 2. RIP THE ENTIRE AREA TO 6 INCH DEPTH. 3. REMOVE ALL LOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. 4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). 5. CONTINUE TILLAGE UNTIL A WELL —PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED IS PREPARED TO 4 TO 6 INCHES DEEP. 6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER. 7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. 8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. IF STAND SHOULD BE OVER 60% DAMAGED, RE—ESTABLISH FOLLOWING ORIGINAL LIME, FERTILIZER, AND SEEDING RATES. SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING. 9. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. PLANT AND LANDSCAPE REQUIREMENTS: SECTION 9.3.6 MINIMUM PLANT QUANTITIES AND PLANT SIZES PER 200 SF OF SHALLOW WATER AREA: — 50 HERBACEOUS PLANTS OF AT LEAST 4 CUBIC —INCH CONTAINER MINIMUM PLANT QUANTITIES AND PLANT SIZES PER 200 SF OF SHALLOW LAND AREA: — 50 HERBACEOUS PLANTS OF AT LEAST 4 CUBIC —INCH CONTAINER, OR — 8 SHRUBS OF AT LEAST 1 GAL. CONTAINER, OR — 1 TREE OF AT LEAST 3 GAL. CONTAINER AND 40 GRASS —LIKE HERBACEOUS PLANTS OF AT LEAST 4 CUBIC —INCH CONTAINER SEE STORMWATER WETLAND SUPPLEMENT FOR OVERALI'_ CALCULATIONS AND REQUIREMENTS FOR THE SHALLOW WATER AND SHALLOW LAND LANDSCAPE. TEMPORARY SEEDING SCHEDULE: SEEDING DATE SEEDING MIXTURE APPLICATION RATE JAN. 1 — MAY 1 RYE (GRAIN) 120 LBS/AC KOBE LESPEDEZA 50 LBS/AC MAY 1 — AUG. 15 GERMAN MILLET 40 LBS/AC AUG. 15 — DEC. 30 RYE (GRAIN) 120 LBS/AC SOIL AMENDMENTS FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LBS/AC GROUND AGRICULTURE LIMESTONE AND 750 LBS/AC 10-10-10 FERTILIZER (FROM AUG. 15 — DEC. 30, INCREASE 10-10-10 FERTILIZER TO 1000 LBS/AC) MULCH APPLY 4000 LBS/AC STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE JAN. 1 — AUG. 15: REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE, AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. AUG. 15 — DEC. 30: REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOP DRESS WITH 50 LBS/AC OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LBS/AC KOBE LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH. NOTE: USE THE TEMPORARY SEEDING SCHEDULE ONLY WHEN DATE IN NOT CORRECT TO USE THE PERMANENT SEEDING SCHEDULE. J Z O V) w CL M w W Of s V 4 PERMANENT SEEDING SCHEDULE (EMBANKMENT SEEDING DATE SEEDING MIXTURE APPLICATION RATE AUG. 25 — OCT. (BEST) TALL FESCUE 200 LBS/AC FEB. — APR. 15 (POSSIBLE) SOIL AMENDMENTS APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 4000 LBS/AC GROUND AGRICULTURAL LIMESTONE AND 1000 LBS/AC 10-10-10 FERTILIZER. MULCH APPLY 4000 LBS/AC STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE INSPECT AND REPAIR MULCH FREQUENTLY. REFERTILIZE IN LATE WINTER OF THE FOLLOWING YEAR; USE SOIL TESTS OR APPLY 150 LBS/AC 10-10-10. MOW REGULARLY TO A HEIGHT OF 2-4 INCHES. NURSE PLANTS BETWEEN MAY 1 AND AUG. 15, ADD 15 LBS/AC SUDANGRASS OR 10 LBS/AC GERMAN MILLET. BEFORE MAY 1, OR AFTER AUG. 15, ADD 40 LBS/AC RYE (GRAIN). NOTE: PERMANENT SEEDING SCHEDULE IS FOR EXTERIOR SLOPES OF THE DAM AND INTERIOR SLOPES OF THE DAM (FILL EMBANKMENT) TO NORMAL POOL ELEVATION. CALL BEFORE YOU DIGI Dlg Safely. 1.800-632-4949 NORTH CAROLINA ONE -CALL CENTER 10' 0 5' 10' 20' SCALE: 1" = 10' to c rSP`NE N D 8 ,� 0> N IL O c E�-2 a. s� U E c � D E to m � rn .� 52 O E z zI J Z Q _J 00. ZW Qa uj �U 3.0 O Z J Z W 2 a M O o: Q a. Q z Q z W 0 U w W 0 W DATE: MAR., 2011 DESIGNED: JWS DRAWN: JWS CHECKED: REK SCALE: 1 "=10' SHEET NO. L-3 OF: - - - - - - - - - - - - --- US HWY 401 t (, � 20 0 1