20070417 Ver 1_Site Plan_20070328

A H Nc aR WITH DauBLE rH DOUBLE ~ , aSe eVe in a 0 e5: Com aG Unit Ca Unit ' p p 8 Mm. Low Permeable Sotl Keystone Cap Unit
a F TAP W 0 S LES AT FLO1N BYPASS „ za zaN~ 3o zoNE 1 a,C. APLES AT 1, The levelin ad is to be gp
STRUCTURE 2 BUFFER BUFFER Width. 18 .Width. 18 constructed of crushed stone ~ ~ De th. 12 De the 1 q 112" `
p p tl ~ 11 / ar 2 qqq sly unreinforced / p Height. 8 .Height.. 4 ~ ,
r~ y~ ~ Iv?T ~F ~E . r.. / concrete Wei ht: 9q fbs Wei ht: 50 ibs ' . g g r r.. r
. ~ ~F r . ~ . ~ ~ ~ r;:% . ' .
~ } ~ ~ 1 ,i. 2.The base foundation is to be •I~ Keystone Compac Unit
,a. 1. . ~ , ~ ` ~ 1 a roved b the site eotechnical sr r, ,i ' pp Y g . w:
! "I INPUT FROM r WATERSHED 4 `'t F en ineer rior to lacement of the ' ~ , ~ • ~ • ~ • Unit Drainage Fill
T R PIP OR REINFORCED VEGE D ,r'. r;• (EI NE ED r , V a ~ •1 r1 lele{in ad• 1F~ . .A ,t ~ • • , , I .1• g p • • s. . • Unit Face , • ; r. (3/4" Crushed s
5 ALE ~ BY SWALE) • r5... Rock or Stone)
r. ,r''', . ~ '~N'' ~ Reinforced Soil .
~ '•Y,: ~ ~ ANCHOR NETTING IN A rr r 11 r ~ 6 TRENCH AND STAPLE ' 15' ~I .T• i • A roximate 1 • , . _ pp .s , . rn 1" -1 1/4"
AT 12 CENTERS ALONG •;'~':r r ~ ' • Limits of . . 1 • A =h• A •Fy=• - 5' Y• ' 't ? ' .4. ' i 1 t. ' _ 8" o
. , , ,r o ~ ALL EDGES r~ PER A . - ~ , M KENT C • ; ~ ~ Excavation r • RMANE T CHAN I R- • • •
FOREBAY-ARMOR ~ ~ t~~ NORTH AMERI ~ • n ~ ~ t ~ ° ~ • ~ Grtd Depth , .r ~.t 1 ~Ay =i 1.1 r. ' RTH AMERICAN GREEN ~SC250 ' . ~ . , . . •;'•;r Retained Soil
WITH CLASS B RIPRAP • . ~ ~ PREPARE SOIL AND SEEDBED r ; . ACCORDING TO SEEDING SCHED. 0 BE HELD IN PLACE WITH t;, ' Finished Grade
, ' ~ y INCLUDING APPLICATION OF LIME STAPLES AT A M . r I• a' r 1P AT . . 4 ,'e. ,I •,t• 4 t •~rp `tip ,f .r 1~ LES 20 CENTERS , , ~ ' r, fir; ~~r''.t r:' r rt. .j 11 p~.se• ~ .1a 5' .1• . 4 Perforated PVC a
FERTILIZER AND SEED BEFORE ACROSS CHAP ROSS CHANNEL AND 2 CENTERS o ~ , , ~ . • , ' Drama a Tile n.~, ,E
' % ~ PLACING LINER: DOWN LENGTF WN LENGTH OF CHANNELr ~ g , •1 A•••4i° ,1. t ,r ~.I w' . .
r f ExCaVatlon • .,r • ,
REINFORCED CHANNEL ,a' ~ ti,' ,p; LlmitS ' Note. Unreinforced Concrete
4\ ~ When site conditions require, wrap drainage ~ n or Crushed Stone
• them 314 a re ate and filter fabric with Foundation Soil gg g cation Soil Leveling Pad
r~ ANCHOR WITH STAPLES • % AT 12 O.C. TA • , -i 5 PLES 6 Crushed Rack ar draina a Gam asite or a re ate bac d a 9 p gg g k r in
„ 3 LAYER oF~s~ STONE aN UnreinforGed CanGr`ete s stern as direG e y t d by geotechnical engineer. Levelin Pad
FILTER FABRIC (3 WIDE MIN.) ~ j, r . g
h. ~'L
. ~ ~ ica ein orce a ec i 'all Section
U R RAI --SIZED Ft)R r ,'r r NDE D N ~ • ,4 < .~lr rf . sITE solL coNDITIaNS - om ac n~ ase a some nc ec ion iew - Compac Unit -1"Setback :back
DRAINTO BYPASS SWALE s' r`, l ~ , ~ Dimensions & Weight May Vary by Region
~ . ~S-
' ~ ~ ` 1
, ANCHOR NETTING •
CONCRETE LEVEL SPREADER e ~ ~ f1 ~ IN A 6 TRENCH . ~ ~ ~y '`r ~ ~ LIP r s•., (2) 4 Cap Units or 4 Cap Untt
t y a ,'•r ; 1 6" Ca Unit
, TEMPaRA • r TEMPORARY LINER- ~r.:~,_.Y~,_~';~,~,~•.,.,~ 8 Keystone
• PREPARE SOIL AND SEEDBED ORTH A a. „ ~ V A OR I FIBRE Bl . CC D NG TO SEEDING SCHED. ~-N RTH A I ° . 0 MER CAN GREEN 0125 COCONUT Untt FIBRE BLANKET -SEE PLA Campae Elevatian N
~ , , r r INCLUDING APPLICATION OF LIME, r
r..,, FERTILIZER AND SEED BEFORE ANCHOR WITH y~ ~ u,/~ ~ n ,HQR WITH STAPLES AT ~
PLACING LINER, 36 a,C. ACR( a~ OrC. ACROSS CHANNEL AND `
~r~ . ALONG ED 5 GE an -no o sca e . ~A-•~ 1 NG EDGES
8' ~ ~ 6 Crushed Rock ar iML 8" or 16"
Unremfor e C r e S t c d anc et Step
RECEIVING STREAM Q•':,;'.:;;.' Levelin/~yJ Pad ..Y ..=v' ..1 .~y .1 V ~ 1~'. i4'~•1 Ir. ~ i.. l.. r ' 1'Y •.f + A
Nate; Elevation ,ion
eo rid is to be Placed on level 1. Secure all ca units with Ke stone ~ ~ ~s p y BackbN and Extended Over the Note:
/ CONCRETE WALL WITH OVERFLOW WEIR Tt Kapseal or equal, .OW 1NEIR TO BYPASS SWALE Fiberglass Pinsr Place Next Unitr „ 1. The leveling pad rs to be construe be constructed of
AND PIPE SIZED TO COLLECT 1" HR. RUI / I LEVEL SPREADER 1 jHR. RUNOFF DIRECTED TO Pull Grid Taught and Backfill. Compac Plan Stake as re uiredr crushed stone or 2000 si ~ unrE 10 psi i unreinforced
q p 0 o a e $ Concrete.
\ \ \ BYPASS OVERFLOW WEIR~•SEE WEIR~••SEE PLAN FOR yVIDTN AND ELEVATION Grid & Pin Connection Com ac Unit
A \ PIPE TO LEVEL SPREADER-5 CH NNEL SPREADER-5EE PLAN FOR SIZE AND ~ Dimensions Ma Va 112" x Y ry W 1/211 x 5 1/4"
\ -OUTLET INVERT; by Region ~ Frberc ` Fiberglass Pins
3 LAYER OF 57 STONE (MIN.. INPUT FROM PIPE OR • • PASS . SWALE, ~ , • , • . ~ , • • Front Face
FLOW PATH 3 WIDE) ON FILTER FABRIC SWALE -SEE PLAN .
I ,
RIPRARIAN BUFFER / • ' • ' • • ~ ' • ~ • ' • ~ ~ ~ ~ ' ~ ~ Ca Unit Elevatian Ca U~n'tt Elevatian
•
• / /
/ TOP OF WALL TO EkTEND TO F • ~ / INCOMING RUNOFF CANNOT BYP kTEND TO FINISHED GRADE 50 THAT W+ 12" NNO B SS E STRUCTURE _ ~ ~ l2"
\
\ / '~y~. r Section r~ • t•. ion
an - no o sca e r r ,a a 1a° ~s°
eve m a e ai W Detail
UNDERDRAIN CONCRETE LEVEL Ca Unit Plan Ca Unit Plan
SPREADER LIP
TOP OF DIVERTER STRUCTURE STRUCTURE Urnversal Strai ht S ht ~ P
ec ion " no o SCa a TOP F YPA IR O B ss WE EIR Ca Unit 0 tion Ca Unit d tion ~ N
~ Dir ensi s & vaiiabili ~ Dimensions & Availabili , n an A ty ty
YPASS S A INP RECEIVING . LOw P!P ~WiII Vary by Region Will Vary by Region RECEIVING ; STREAM ; _
E QR -•-,...SWAGE - i ~
-PIPE TO LEVEL ' TO LEVEL SPREADER
_
cONCRETE FOOTER , 11 Handrail/guardrail to be 1-112 OD tubm r ~ g ER .
15 MIN , . with honzantal rails at 21°' and 42" ht. Verkical j ~ l
ec ion - no o sca e posts to be spaced at 7 on center max.
N t
~ ~
PIPE bUTLET -SEE PLAN ~
- 4 i A n 0
EMERGENCY WEIR CUT INTO EXISTING GRADE ~ ~i ~ -DO NOT INSTALL IN FILL SLOPE - EL. 395.0
RIPRAP FROM PIPE OUTLET TO TOP OF BERM EL.=396.0 face of retaining wall
BOTTOM OF DETENTION BASIN
-SEE PLAN FOR SPECIFICATIONS EMERGENCY OVERFLOW CHANNEL OUTSIDE OF FILL SL F FILL SLOPE 0 _ 1
TO BE CUT INTO EXISTING GRADE AND ARMORED BRED - -
WITH RIPRAP - SEE PLAN FOR SPECIFICATIONS DNS ° ~ 399
PERMANENT POOL TO PREVENT CLOGGING
DAYLK DAYLIGHT PIPE AT GRADE l 1
3.0' 10.0' 3.0' 5.0' CREATE PLUNGE POOL iAT,.i_I_~ RIPRAP FROM PIPE TO 37.2 1 77.
EXISTING GRADE -SEE
PLAN FOR SIZE AND
SPECIFICATIONS Plan -1 10'
Top of wall cap 406.33 Welded 2-1/ Top of wall cap 405.00 Grade behind wall at 42" above Velded 2-1/2" pipe handrail behind wall- top rail t 42" above fin. grade, lower rail at 21" above
Grade at toe of wall fin. grade. rust inhibitin 406 n. grade. Space posts at 7' centers. Paint with
ist inhibiting paint, bronze color.
BOTTOM OF RIPRAP CHANNEL i i - .41'x6 CROSS 'WITH 6 PISER TO ;EL. 394;5 %t 4 %e V _j ~ i . ~ j.. i 404 Top of wall cap 402.33
PROVIDE 499' pVC BALL VALVE (EMERGENCY DRAIN) 402
DRILL ONE 1" HOLE IN 4" PVC BETWEEN 4" SCH. 40 PIPE @ 1.0% 1.0% 1190 Bottom of wail block 402.00 Bottom of wall block 399.33
EMERGENCY DRAIN AND CROSS EL.=391A 01 5-99 Z'r 39f3
i c.a.b.c. 0" c.a.b.c. leveling pad
*INSTALL THIS SEDIMENT BASIN ONLY AFTER THE SITE HAS BEEN STABILIZED WITH VEGETATION AND INSTRUCTED TO REMOVE TEMPORARY SEDIMEN ' SEDIMENT BASIN. xxbc symbol indicates location of geogrid g"#'
BASIN TO BE VEGETATED WITH LAWN AND MAINTAINED AT 6" f HT. BASIN TO BE STABILIZED WITHIN 14 DAYS OF COMPLETION. Elevation - 1 "_1 01 Length of geogrid to be 5'-0" from pin connection to end of geogi ?nd of geogrid.
Geogrid shall be: Miragrid 5T by Mirif, Stratagrid 300 by Strata by Tensar Corp, or 35/20-20 by Huesker Inc. D by Strata Systems, UX0140 or UX1400
PERMANENT DETENTION BASIN
KEYSTONE SEGMENTAL RETAINING WALL
NO, REVISIONS DATE o `AR Plans Prepared By: SITE TECHNOLOG11S, INC. San 1 ?0- DRAWN 8Y: T.A.S.
4 T12 REVISED PER INITIAL DWQ REVIEW 3/27/07 z°Ro_0 I Contractors Unlimited in Santa Fe Natural Tobacco Company DESIGNED BY: T.A.S. 3220 Knob's Grove Road Site Details. SHEET. 4
P.O. Box 1212
3 ~ * TD"C7/ 112 Gilliam Street Land Planning & Landscape Architecture 3220 p Oxford, NC 27565
919-6934344 Phone P•O.Box 1612 Oxford, NC 27565 Oxfon OF. C
°^~THY a. S~Py 919.693-7335 Fax [phone] EMAIL: tastall@earthlinknet oxford, North Carolina 27565 DATE: 2/2/200
s o0 SCALE: AS NOTED JOB NUMBER 0702
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1 ~ -
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PAR Y JA S R. LSON PROFESSIONAL LAND . 1 BOU DARY INFORMATION FROM SURVEY PRE ED B ME ; ~,,x; , , , N i y
R YpR DATED 1 14 2005. TOPQGRAPHIG SURVEY DATA FRO INFORMATION PRpVIDEp BY ; ; ; .;r, • • SU VE ~ / / ' NEAVY-pUTY ASPHALT PAVEMENT Y HARK =TAP UT OF EXISTING FIRE HYpRANT NEAR i . ; ~ " " , , BOBBITT SURVEYING. TEMPORAR BENC M N J; : f3 C B. , H BITUMI US BINDER COURSE ,F ,A, G ®z N SA TA F ATURAL TOBACCO. Co. L N EN
ROAD ~ 400.00 ~ f ~ + 1" 'I-2' SITU I US SURFACE COURSE ~ N DEED Boo 3 l :~"PAGE 388 I
2, ALL GO STRUCTION SHALL BE Tp THE CURRENT STANDARDS AND SPECIFICATIONS QF THE STATE OF f f ~ ; N NORTH CAROLINA ANp THE CITY OF OXFORD,. t I~ ;
RE ALL ECESSARY PERMITS FOR CONSTRUCTION SHQ~yN ON THESE ; , _ 3. THE CONTRACTOR SHALL SECU N .r . PLANS. • HEAVY-DUTY LOADING POCK CONCRETE . SILT FENCE.. AT ~ TOE OF 5lOPE.. t
A I 10 S A D STAKING POINT LOCATIONS ARE TO THE EDGE OF PAVEMENT OR F GE 0 ~ < F ~ - r, : B 3 000 PSI CO C. TH 6x6 6 a, REINFORCING MESH I 4, LL D MENs N N N ~ g CURB UNLESS OTHERWISE NOTED, -F ' L SANTA NATURAL TOBACCO co. •
THESE PLA S THAT IS FOUND TO BE IN CONFLICT WITH THE CITY OF ' r. ~ !1'~{r ;;,r<,~ fi ,j 5, ANY WQRK SHO ON N a r . DEED BoaK 943 ~ o
QXFORp PLA I G ORDINANCE SHALL BE IMMEDIATELY REPORTEp TO THE LANDSCAPE ARCHITECT FOR ADJUST E T, PAGE 388 ~ ~ - ' ~ ~ • ~
TI TI 0 THI SITE ARE APPROXIMATE ANp MAY, NOT BE 5HQWN, THE . , , , 6, LOCATIONS OF EXISTING U LI ES N S TRA TOR SHALL FIELD VERIFY THE LOCATIONS OF ALL UNDERGROUND UTILITIES AND BE FIRE ACCESS DRIVE GON C , , , , , . , " TEMPORARY 5EDIME d r7PORARY 5EOIMENT BASIN 3 k
I F A CALL ORTH CAROLINA .ONE CALL CENTER (NCOCC) 1-800-632-4949 6 C,A.B,C. RESPO S BLE OR S ME, N , DRAINAGE al N DRAINAGE AREA+2.27 AC. 'LIMIT OF DIST BANCE TOPSOIL, . DISTURBED AREA•2,27 AC. - • . }
TO HAVE .ALL UNDERGROUND UTILITIES LOCATED BEFORE DIGGING. DISTURBED AI A TI S AI TAI ADEQUATE SAFETY MEASURES, ACTIVITIES, AND O 7, THE CONTRACTOR SHALL AT LL ME M N N I i 410¦4,OQ CFS STOCKP l.E
BARRICADES FOR THE PROTECTION OF THE SITE. SURFACE AREA REQUIRE' 8, ALL AREAS NOTED AS LAWN OR NOT OTHERWISE OCCUPIED BY PAVEMENT, STRUCTURE, OR PLANT- vOLUME REQUIRE'. EA EQ ED 3 S _ y _1`" 'OLUME REQUIRED¦$,172 C.F. O ^ \ 'I~
BEDS, SHALL RECEIVE 4" TOPSOIL ANp BE PLANTED PER SEEDING SCHEpULE. SIZE-32 P PARATI IR LEI RE ON WE a T SEE 9, F XIBLE PAVEMENTS Tp BE PLACEp AND COMPACTED ACCORDING TQ NORTH CAROLINA pEPARTMEN LE A A TR CTURES 2002 EDITION, SIZE-32'Wx64 Lx~.O D . ~ WEIR LENGTH+$' MIN. , 1.
OF TRANSPORTATION, STANDARD SPECIFICATIONS FOR Rp p5 Np S U ~ 1, Chrse~ .compacted areas and sproad tapsoil 4 inches deep over adverse soil conditions, if ovoilable. -SEE DETAIL ~ _ ~ - ~ ~1
SEE APPLICABLE SECTIpNS, BUILpI G A D PAVEMENTS TO BE TO 959 MAXIMUM pRY 2. rip the entire oreo to 6 inches deep, 10, COMPACTION FOR All AREAS UNDER NEW N N 3. Remo a II I os r k '(0 N TEMPORARY ONERSION , l TO TEMP. 5E0. BA51N 3 BAILEY FART MLEY FARMS, ,INC.
RA TOR SHALL BE RESPO SIBLE FOR PROVIDING PROOF OF COMPACTION Tq 0}NNER, v ~ o e oc ,rooks, and other obstructions leaving surface resonobly smooth and urnform, pENsITY. CONT G N 4. A I a naultural lime fertilizer ands er ho h unif tint nd mix i h 'I I ~ ~r` I A E PLACED A p COMPACTEp IN LIFTS NOT TO EXCEED 8 , ANY UNSUITABLE PP Y 9 , ~ up p sp ote o y a Vr t sat (see be aVy 0. EARTHEN F LL SH LLB N 5. Continue tilto a until a dell- ulverrred firm resanobl uniform seedbed is re ared 4 to 6 in ~ ~ / ~a ~ _ DE D Booi >EED BOOK 11,112 4
I S E COU TERED SHALL BE UNpERCUT AND PLACED OUTSIDE OF BUILDING AND PAVEMENT g P Y p ~ ches deep, SO L N N s. Seed on a freshly prepored seedbed and cover seed li htl With seedrn a ur ment or Gulti ask alter ~ • I ~ SAGE RAGE 753
AREAS. s edin 9 Y 9 4 P P e g. '7, Mulch immedio#el otter seedin and anchor mulch ith as halt emulsion tack orb crim in stra Y 9 P Y P 9 YY I rd / ~p t • ~0 / / l
mulch into surfoce of sprl firth a set of discs set stroight. 8. Inspect all seeded areas and make necessary repairs or reseedings lyithin the planting seoson, if possible. rr 1 ~o ~ . 1
, I If on h I st d s au d be over 60x dammed, reestabtrsh falloyying original hme, fertdrzer, and seeding rakes, p } •
9, Consult conservation inspector on maintenance treatment and fertilization otter permanent cover is established, R A A P R ITS ECESSARY TO BEGI A D COMPLETE THE PROJECT,. THESE APPROVALS • I : A ri ult rat i on - ' , - 1 r ! , ,
1, OBTAIN AL TWE APP OY LS ND E M N N N App y g c u . L mast e 2 tans/ocre (3 tons/ncre m clay eats) AND PER ITS 1NCLUpE, BUT ARE NOT LIMITEp TO THE FOLLOWING: APPROVAL OF SUBDMSIQN OR SPECIAL USE Fertilizer; - 1,000 lbs./ocre - 10-10-10 ~ r. I , 1
PERMIT, SITE pESIGN, ZoNINc, ETC.; APPROVAL OF DESIGNS FOR STREETS, UTILITIES, ETC.; EROSION CONTROL PLAN Superphosphate - 500 lbs./acre - 20~ APPROVAL ANp GRADING PERMIT; ZONING COMPLIANCE PERMIT; pRNEWAY PERMIT FROM NCDOT, THE APPROVALS Mulch - 2 tons/ocre -smolt rain strory 1 ~ r t
AI EFORE THE DISTURB CE BEGI S SO THAT ORK ILL NOT BE INTERUPTED DUE TO LACK OF Nn h r - A g ~ MUST BE QBT NED B AN N ~V c o spholt Emulsion - 300 gal;/acre OF APPROVED PLANS, Q ~ j
2. CONDUCT A PRECONSTRUCTION CONFERENCE PRIOR TO ANY DEMOLITION, TIMBERING, CLEARING OR GRADING WITH ~ I ER OR R PR 5E TAT THE CO TRACTORS RESPONSIBLE FOR THE DISTURBANCE ANp EROSION I N ' THE OWN E E N IVE). N ( I I t j p ~
CONTROL, AN EROSION CONTROL PERSONNEL TO DISCUSS THE PROJECT ANp THE EROSION CONTROL PLAN. SHOULDERS SIDE DITCHES P ( TEMI 3. INSTALL A RURAL TYPE MAILBOX FOR CONSTRUCTION CORRESPONDENCE AT THE SITE ENTRANCE.pR AT THE , SLO ES (MAX, 3:1) 1 TEMPORARY DNERSION , o ;
Cp STRUGTIO TRAILER, KEEP A COPY OF THE APPROVED EROSION C NTRpL PLAN IN THE MAILBOX. THE TO TE N N _ TO TEMP. SEQ. BASIN 3 ' ` ~ ~ { ~ `4-, , i ? f ~1 , ~ ti 1 t t
CONTRACTOR RESPONSIBLE FOR EROSION CONTROL MUST CHECK THE AILB4X DAILY. Aug 15 Nov 1 Tall fescue 300 lbs./ocre 4. INSTALL TEMP RARY GRAVE CONSTRUCTION EXITS AT BEGINNING OF NEVI WORK AREAS ON BOTH SIDES OF ROAD. Nav 1 -Mar 1 .Tali fescue 300 lbs. acre
INSTALL TE PRRARY SEDI ENT BASINS 1,2,3, ANp 4 ~yITH TEMPORARY DIVERSIONS AS SHO~yN ON DRA>NINGS TO do Abruzzi rye DIRECT RU OFF FROM AREAS TO BE GRApED TO THE BASINS. Mar 1 -Apr 15 Tall fescue 300 lbs. acre N A ~ ~ I 1 ~ ` , LIMIT OF DISTURBANCE ~ - ; j
5. .CLEAR AS NEEDED TO CONSTRUCT ER0510N CONTROL DEVICES AND PERFORM GRADING AS 5H0~?N. VEGETATE BASINS Pr 15 -Jun 30 Hulled Common Burmudograss 25 lbs. acre Jul 1 - Au f 5 Tgll fescue and 125 Ibs, ocre ANp TEMPpRARY DfVERS10NS IMMEDIATELY. 9 dd PL
6. INSTALL NEW RIPRAP CHANNEL Tp RELOCATE EXISTING CHANNEL FRO PROPERTY LINE TO STREAM ORIGIN. '""Broyfntap Millet 36 Ibs, acre P I R A A A T F PARK AY ROAD 0 CE TOPSOIL ""or Sor hum--Sudan H bride I 7, STRIP TOPSOIL. FROM BUILDING SITE AREA AND STOCK 1LE N BO RQ RE E S 0 VY N P - 9 Y 30 Ibs./ocre ~ t ` t ! 1 ' i ~ `~r
HAS BEE STOCKPILED BEGI GRADING OF BORRO AREA AND PLACING 4F FILL FOR BUILDING UNTIL FINISH GRADE SLO ES (3:1 2.1) N N W w~ ~ ~ ; . ~ ~ d
15 REACHED. INSTALL SILT FENCING AT TOE OF FILL SLOPES, INSTALL ~yATER SUPPLY AND DRAINAGE FOR BUILDING I PROVIDE INLET PROTECTION AT ALL INLETS TO STORM pRAINAGE SYSTEM AND RIPRAP ENERGY DI55APATQRS AT OUTLETS, Mar 1 - ,tun 1 Sericeo Lespedeza (scarified) 50 Ibs, acre r ; / ~ ~R Z0Q7 S F F
A HA / 8. CQNTAGT EROSION CONTRQL gFFICER FOR ONSITE INSPECTION, OBTAIN APPRQVAL. NO DISTURBED REA 5 LL BE ~ LEFT WITHOUT PROTECTIVE COVER FQR MORE THAN i5 CALENDAR DAYS. DISTURBED AREAS LEFT INACTIVE BETWEEN Mar 1 -Apr 15) Add toll fescue 120 lbs. acre lE OE4 WNfrZR QUALITY
H KI AY R 3p LE DAR DAYS HICHEVER 1 - ~ / ANY PHASE OF GRADING SHALL BE TEMPpRARY SEEDEp WIT IN 15 WOR NG D S 0 CA N Mar Jun 30) Or add weeping Love rass 10 Ibs, acre I R A T R C R ST B A CO P (SHED ON EXPOSED SLOPES ITHI 21 g / IS SHORTER, PROYISQNS FOR PE M NEN G puND OVE MU E C M L N (Mar 1 Jun 1) Or add Hulled Common Burmuda rass I TEMPORARY• ~IVERSION~ ` ' ~ LADS, RAM toRMNAT Dri
AY HI H R I H RT R g 25 bs,/acre CALENDAR DAYS, ANp IN REMAINING AREAS WITHIN 16 WQRKING PAYS OR 90 CALENDAR p S, W C EVE S S 0 E . Jun 1 -Sep 1 Toll fescue and 1 I 20 bs, ocre TEMPORARY 5EDIMEN'f BASIN ~2 TO TEMP. SED, ~ 1 DRAINAGE AREA¦3.Q~^ AC. BASIN 2 4 ; , TEMPORARY DNERSION 1 i 3
9. STABILIZE ALL PAVED SURFACES WITH STONE AND PAVEMENT. Bro~ntop Millet 35 lbs. acre 10. SEED ANp STABILIZE ALL DISTURBED AREAS. '"+or Sorghum-Sudan Hybrids 3p Ibs,/acre DISTURBED AREA¦2.$5 AC. TO TEMP D ~ • , Q10*5,95 GFS ` SE ` TEMPORARY ULVERT FOR CON5TRUGTION BA51N 2 T F F l
11, ~yHEN THE SITE 15 STABILIZED, AND VEGETATION IS ESTABLISHED, CONTACT THE EROSION CONTROL OFFICER FOR AN Sep 1 - Mor 1 Sericeo lee edezo unhulled unscorified 1 I I P ( ~ ) 20 bs./vcre ONSITE INSPECTION. OBTAIN APPROVAL, dt Tall fescue 120 Ibs,/ocre SURFACE AREA REQUIRED*2,593 S.F.`,, EN RANC,E - L.. O 15" C.M.P. q 2.0%, VOLUME REQUIRED+10,36$ C.F, -REMOVE WITH NSTRUGTIQN EXIT AT 't. i
12, REMOVE ALL TEMPORARY EROSION CONTROL DEVICES, FINE GRADE ANp SEED THESE AREAS, .INSTALL PERMANENT STORM- (Nov 1 - Mor 1O Add Abruzzi rye 25 lbs. acre I AI F I T U TI / ATER CONTROL DEVICES TO INCLUpE LEVEL. SPREApER AND DETENTION 51N• SEE qET L5 OR NS R C ONS. SIZE¦3&`Wxi 'lx4' ~ COMPLETION OF K ON THIS SIDE OF ROAD 2 p ~ ~ WEIR LENGTH+tO' MIN. `..r"' ~
13; CON ACT ERpS10N CONTROL OFFICER FOR AN QNSITE INSPECTION ONCE PER ANENT DEVICES ARE VEGETATED, OBTAIN Consult Canseryation engineer or sail Gonservatian Servict far additional information concerning other alternatives FINAL APPROVAL, for vegetation of denuded areas, The above vegetation rotes or those ~Yhich do Nell under local conditians~ other -5EE DETAIL 't • ~ i1
, seeding rote combinations ore possible, ` ~ 1 1 l \ i \ , , ~ 1, f i • l \
Temporary -Reseed accordin to o timum seoson for desired ermanent a station. Da no II g P P v g t o o+N temporary saver to grout over 12 inches in height before molying, otheryrise fescue may be shaded out. ~ , y, ~ `,n.. r a 1 t
~ . ¦rr wia . ww `""`7roa „ ~ ww «w w"r ~ .e+_ wwr-iw ~~N . iiw _ MMY ` U'i „~ww^ www~ewwiw w• Mw ' rr«rwr
I - ~ _,._.r ,
PERMANENT STORMWATER DETENTION B 1 TO BE INSTALLED AT THE TIME TEMPOf ER DETENTION BASIN ` HE TIME TEMPORARY
SEDIMENT BASIN I5 REMOVE TOP OF OAM EL.•3' y,,,..---~"~.. F,HYD, LtM1T OF DISTURBANCE A51N I5 REMOVED - EXISTING ROAD OF DAM EL.•396.Q ~ GRAVEL CONSTRUCTION EXIT TOP NUTM4O0.00 ' DITCHLINE TO REMAIN ti i
EMERGENCY SPILLWAY WEIR EL. 3' PRIMARY OUTLET - t" DIAMETE ORIFICE INV,¦39 WAY WEIR EL. 395.0 \ f -SEE DETAIL T c MH F1 . 1I/
STORAGE CAPACITY TO EMER ENCY SPI WAY. ORIFICE INV.¦391,00 *a.. ~ o ~ r..... NCY SPI WAY¦ C.F. / EIR.....~.~.. A.:
-SEE DE -5EE DETAI 40 - ~ 0 ~ LIMB OF DISTURBANCE o
EM GENCY SPILLWAY CHAN ARMOR WITH CL. "B' RIF~RAP Z4" ' SPILLWAY CHANNEL ~ ~ ~8.1 CI.CU IP P NE GY IS P 0 ~ . .r B' RIF~RAP 24" THK.
SA TA F"E ATURAL TOBACCO CO. EMERGENCY.5PILlV N N PERMANENT SWALE , ~ x . ~ C . ~i~ RIPRAp , , ~ ~ i ~ .THK IERGENCY, SPILLWAY j• ~ ; ~ } SIZE; 4.5 Wx9 Lxt$ ;
DEED BOOK 943 AT TOE OF FILL SLOPE TO DETENTION BAST n , , " . r i (EXTEND Tp EXISTING C NEL) ( . n ! ~ + ~t3RD
PAGE 388 , , , 4 ~ GPIPE ir~": r` t"~~ f ,TEMPORARY 5EDIMEN BASIN ~1 ~ ' AR ¦13 • 3g ~ I DRAINAGE EA 2 C.
GRAVEL CONSTRUCTION EXIT -SEE DETAIL / .r~ ~ DISTURBED AREA+t.3 AG. r . \ ! Q10¦~1,74 CFS
~ RIPRAP ENERGY DISS .t, 1P ENERGY D.ISSAPATOR ~ SURFACE AREA REQUIRED¦2,064 S.F, , CL. 't: RIPRAP 7 .F. ' VOLUME REQUIRED. 4, 52 G
- 4.5"W TO TTOM Oi BO '18" THK,- TE PLUNGI i ~GRtcA ' ~ ~ , t TO BOTTOM OF BASIN ~ 51 E¦33 Wx6~ Lx3,5 D z --~GRF~ATE PLUNGE POOL'w • WEIR LENGTHw6' MIN. , t
• ~ -SEE DETAL : ,l ~ RIPRAP ENERGY DIS ATOR
397.4 CULV ~ 5 ~z , ' CL. `1' RIPRAP • ~
r ENT TE 410 SIZE: 7,5Wx30`Lxi$ HK. i ' , G10 ~ (EXTEND TO EXISTING CHANNEL)
ERP RIVA R! P SE R W co 0 uRr ~ ~ s
12 , j ..8".,BLARED ENp.SECT „FOR 18 N x PIPE OU T AREA. ENO; SECTION ~ ~ , N 1 PIP O T T ~ ' x E U lE ~ ' ~ '
i : ...f / ~ J , a ` 1 413.9 ~ , ~ i INV. 399. ~xa " ~ ~ 1 -~~'~4t3.9~ 2A AD5 FLARE ENO SECTIq ~ ' • •N--- I
7. , Ul 1 ~ 406 b DI - _ F t ' ,i / ~ / / % ~ i l .S ,.,i ' ~ -FOR 2~4" N 12 PIPE OUTL 1 ~ ~ a ~ ~ INV,+39,0 (OF SITED WAGE)
i . i t 4.1 J i • . "^ti... ' 414 r ~ 14.1 s ' ~ PE MANENT SWALE AT TOE •
, ~ SLOPE AND BEHIND TOP F R TAINING WALL ~ ~ 0 E i. / PAW
, . ~ • - l Wi K ~ LLOW FUG MAR ED S.R. Awl
J ~ ~ F ~/Y ~ ' % r E DCK AND x INLET PROT "END" PUCED BY OCK AND GRAVEL NCDWO STAFF DURING INLET PROTECTION ~ STREAM CALL. 2/7/05
t* o d~ i '
- , I TI R JUNCTION BOX 6 f DRAIfV INI l MI1 OF DIS 1 BANCE s~. _ DRAI~1 INLET 7 96
' - r-..-- y ~r,,, 4 'w V ZONE 2 RIPARWV BUFFER .b J ~ e` WITHIN $0' OF TOP OF SiRFJUrI BANK ~ ~ ,
` ~ ~»w • ~W , L. 'rte L i ~ _ ~ ~ ; ?C1111 a inity Map - Not To Scale
. . • ZONE t RIPARUW BUFFER t x ~ WITHIN 3O` OF TOP OF
r STREAM BANK i i q
;.f;: Ili r. . si ~ r ~ ~ N TAINT WAL K TON SEGME TAL RE NG L to EYS E i , , A i I R RAI H N IT T P P GU D L BE D H M E w E AL
;iii IP IST JG X E LOADING , , i i -SEE DETAI a€ ; ~ -w-~ ~ i
. KS OC p ; ~ i , SANTA FE NATURAL TOBACCO Co. i ,CCO Co.
I~il `i~, z a' •j, / ~ , DEED BooK 943 t 'I'' 1 , A
_ ti ` tli~1 ..........................................J............ ...iii:.... r PG 36 8 ~ , r A T AT RA A ~ ~ S N A FE N U L ~B CCO Co, {
-J JUNCTION 80X $ f
is -SAGE 386 I
.1. 4, :N TT INTER~AI ENT STREAM PER NI r ST CALL; DONE 2/7/05
~ LLGW FLAG MARKED , '"ST.ART PLACED BY
0 NCDWO STAR DURING rK
05 TRr7 S ~,AM CAiI 2
ZONE I PARrAN FFER M I
} " M [F PERMANENT LEVEL SPREADER 0 0 1"/hr.- 0.31 CF5 MIN LENGTH: 17"-CONCRETE LIP EL. 404.0 17, 0 $1REAM EL. 4001 DISTANCE TO STREAM ¦72 SLOPE-5.5:t%
BUILDING EXISTING MANUFACTURING 420.0 F.FL. 'y e 1~ `5t
a BOAS SWALE TO STREAM W/NAG-250 LINER I r
ii LEVEL SPREADER BYPASS STRUCTURE i•' i o /30 QINSIDE DIMENSION r ;i2dt 1 e. l
80 M OF STRUCTURE 404,00 1 4H 4 PIPE INV.-404.06 0 S WEIR A5 t
TO STREAM L.-405.03 r rr r. 1
iiN N TIO 1 N JU C BOX 1`> AGE A 1.23 AG. REA DISTURBED AREA- 10.35 AC. 1 t
010¦2.16 CFS URFACE AREA REQUIRED-941 S.F.
;iiWliii1i0.1:ii iii'i:i' i';i;if s; JUNCTION 80X 2 VOLUME REQUIRED-1"260 C.F.
i= SIZEw22 Wx44 Lx3.5 D I f WEIR LENGTH-8' MIN.
i ;I X13 • f1!. -SEE DETAIL
:II>w Y R{VEINA SILT FENCE Al TOE or fr,: ~SLOPE ABOVE SWALE Y 1
EXISTING GRAVEL D E HYDRANT PERMANENT LINER ` i NAG SC-250 - SEE DETAIL
FIRE LIMIT OF DISTUR E
w
S' >t K D E TEMPORARY LINER -
• c~ : aNC~T~ P E~1K)N . . 60 0 60 120 w NAG, C SEE DETAIL 125 BLANKET 1201 184 -
WNW . ~.....r. , ...w........ ~ ..n MOO"" ~ JUNCTION BOX 8 „ ,
PIPE IN 24' IM TOP EL. 417.3 PIPE INLET CMN MSG. INC:' Scale 1 = 60 24" INV.•408.5 DEED BOOK 266
LIMIT OF DISTURBANCE OFF SITE LIMIT OF DISTURBANCE OFF SITE DRAINAGE CHANNEL PAGE 245
010*23. 010.23.12 CFS 5.29 ACRES DISTURBED
REVISIONS DATE aoaoooaoo NO.
. µ CARP ~p Plans Prepared By, ~Z C DRAWN BY: T.A.S.
1 REVISED PER INITIAL DWp. REVIEW 3/27/07 qpf o Contractors Unlimited Inc INC. SITE TECHNOLOGIES, Santa Fe A G e Natuflot-'eil Tobd'acco Company DESIGNED BY: T.A.S. SHEET: 2
? o P.O. Box 1212 a w ~ o an Planning an sca e Architecture 9 3 * 4 112 Gilliam Street
Knott's g Oxford, NC 27565 2l ~ D7 OX 1612 oOxford, NC 919.693.1344 Phone , Oxford, North Grading,, Eroslon., and Storm -w- a-ter Controi tt's DATE: 2/2/2007 ar~tt~o/ Plan OF: 6
orth Carolina 27565 SCALE:
m .net °0po rHr , s 919.693-7335 Fax EMAIL: 919-693-2927 tosta ea Oppp~ A ~~~p0 ~ODoe 1".60, JOB NUMBER: 0702
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