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NAS H C lJ NTY, NORTH C APRIL 18, 2008
REV. MAY 30, 2008
REV. SEPT. 11, 2008
-INDEX SHEETS
VICINITY MAP
N
EXISTING CONDITIONS PLAN SHT 1 ~
SITE PLAN SHT 2
GRADING AND STORM DRAINAGE PLAN SHT 3
EROSION CONTROL PLAN SHT 4
HOLLYBERRY ROAD PLAN & PROFILE 5HT 5
'v° ~~2 ° W E HOLLYBERRY ROAD PLAN & PROFILE SHT 6
/C.1O J CLOVERLEAF COURT PLAN & PROFILE SHT 7
~C ~ T CLOVERLEAF COURT & BABBLING BROOK COURT.
I ~c' Z PLAN & PROFILE SHT 8
~4~/2~ S HARDWOOD COURT PLAN & PROFILE SHT 9
r i STORMWATER MANAGEMENT DETAILS SHT 10
STORM DRAINAGE & ROADWAY DETAILS SHT 10.1
EROSION CONTROL DETAILS SHT 11
DRAINAGE AREA MAP SHT 12
OVERALL DRAINAGE BASIN DELINEATIONS SHT 13
Go,,~a~~ USHWI'264 SITE r`3
DITCH DESIGN SUMMARY SHEET SHT 14 BRANTLEY
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PREPARED BY: DEVELOPE~/ WNER ki.
CALNT, LLC & FOUR G°S DEVELOPMENT, LLC
WITH ERA RAVE s 3408 CORSHAM DRIVE
ENGINEERS F PLANNERS I SURVEYOR / E Y 4 R S APEX, NC 27539
111 MacKenan Drive Cary, North Carolina 27571 tel: [phone] fax: [phone] ww -boos www.withersravenel.com PH:919-369-6328 FAX: [phone]
a` ATTN: MICHAEL JOLLEY
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' ~ ~ • "m•.' ~ i ' l / J ~ _ L ITS F ` NSUIT'BLE SEPTIC SOILS 1 1 1 1
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I I ~ I 1/ I ~ + J I I I I l t i ry6o I i 1 1 ~ i , r i i I I t I I \ \ ~ ( ( ( I I I ~ ` I ~ GENERAL NOTES: i
r ~r ' i I I ~ + / I ' 1 1 ~ 1,' I i I I t I I 11 1 ~ r I i I ~ r ~ I I 1 I ~ - ~ ~ + I t I 1 1 ~ 11 \1 ~ rl T ~ ---T'` II I ~ 1 ~ I \`1 1\ ' t, BOUNDARY INFORMATION SHOWN IS FROM SURVEY PROYIDEO
t I~ J ! 1 1 i ~ 1 i ~ I I L ~ ~ ~ + ) I L \ - _ - T - - ~ _ - II ' i AR¶N StiOOeLANO ~I + 1 ~ , / BY GIL CLARK, PLS, ZEBULON, NC. 1 \ \ _ ~,i~ ~ ~ ? Ill ~ ( ER: ~ ~ %2? 500427761 I , I l ~ , t A /
t t: j I I I I //J' ^.1` ` 1 I I ~ ry , t /i / I ! + I I 1 ~ / + 1 tgg7/595 , t , I ~ \ 1 2. E%ISTING TOPOGRAPHY SHAWN ALONG ROAD FRONTAGE AND \ zao W r r t , Det~,~~; D.9', \ , I 1 ~ \ PROPOSED STREETS IS FROM FIELD SURVEY PROVIDED BY GIL
! ~ ~ 1 / \ ~ J ~ ~i I I i/ rl ~ I I I~ ! , 1 / l I` ~ i I ~ I ~ \ _ , , c~' II \ 2~ulrc, A ` II ; III I / CLARK, PLS. EXISTING TOPOGRAPHY FOR ALL OTHER AREAS IS ' _ ! ~ ~ + ~ , I I V~I4 I ~ I ~ ~ FROM GIS UDAR DATA, VERTICAL DATUM IS NAVD 1988.
\
o/ J I ~ ~ r 1 ~ ~ I 1 1 1 1 z / r r I 1 I I t ~ I t t - ` _ _ - 1 , i 1~: ~ I, I I I ~ 3. EXISTING WETLANDS SHOWN ARE FROM DELINEATION 8Y V I i r / i t~ r t' i II ' I I 1 WITHERS & RAVENEL, INC. AND FIELD LOCATIONS BY GIL CLARK,
x ~ I , ? I EXISTING _ I ( 1 , v v ~ ~ ( I I ~ ~ t PLS.
I ~ IW~TLANDSI ~ ~ 1 1 c~ r t y I ~ _ _ 1 ~ t ~ ~ \ ~ ~ I I a. LIMITS OF NEUSE RIVER RIPARIAN BUFFERS .SHOWN ARE BASE
' ~ r~ 1 - ~ v + I 1 " s ~ \ } ' ` ~1 ON FIELD DETERMINATION BY NCDENR-DWO.
d 1 ~ `V ~ ~ 1 I l 1 ~ I i ~ 1 ' 1 ~ ~ 1 _ _ - _ ~ ~ ~ I !l f` ~ ~ ' ` ROHERT w &1NO I l ~I I I v v i " I I ` ~~l cA e u x915 I I ~ I I 1 i 5. LIMITS OF SEPTIG SUITABLE SOILS ARE FROM A DETNL
i 1 1 ! I ~ W DwN~ p~.!272~ /t91 I I ~ 1V 1 I \ R: xD~ ~ I ` EVALUATION PROVIDED BY CENTRAL CAROWNA SOIL CONSULTING, I I I ~ t I v perms. ? 1 v v ~ 1
(CR~SS-MATCHED AREAS REPR SE ENT ~ t, t\ ~jNOs A \1 u~a I I I PLLC AND FIELD LOCATION BY GIL CLARK, PLS. \ I /
~ ~V 1 i J r -I--l: 1 ! (r 1! ! I i ~ I I I 1 1 ~ _ 1 1 I I i N ~ ~ " - - - _ l 1 ' ~ 1 i r , , ~ 1, J i i t , j ~ 1 y I I I ~ 1 1 _ N 75 54 W - ' ` ' J ; ~ ` ~ LIt~iTS OIF UNSUITAI3,LE SEPTIC SOILS. _ ~ 7 \ I I , / l I 1 I , l ,1 \ \ \ ` t
- I ~ ~ $05.40 I r ~ I \ \ ,,5~'''J \ 1 / f l t ~ ~ i I V A ~ A I i I I ! 1
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! ~ ~ e - _ CRDSS~HATEHED AREAS REPRESE T I + a ' ' ` N W 3 ° ~ ~ 35 r e ~ I I 48' 01'98 ' g / L7MhTS_QF UNSUITABLE S,E'~TIC ,~01 S I I i I + ~ ~ i'~-~'~ ~ I I ~ ~ v~ \V ~ V A Al ~ V A A v I
CI 1 1. r I 1 'I ~ 1 ~ / ~ / ~ i ` _ 1 N I : ` V I l i 1 1 II I I I ~ V74•50~4C , .,,r ; +.r r . ~ A\ 11 \V A 1 ' A I' /
i _ I I i ~ 1 v VV ~ 475.49 `~t " • ~ v `v v `v ~ `v '1 I I v / N I I I N~ A l I 1 ~ 1 ~ V A A A I A r Ogg00000DOpUD
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I ~ r \ ~ I 1 ( I 1 \ 1 \ 1 \ 1 / o° Q~ p0oooo000° ~ °o 1 t \ \ ! I V \ l \ \ ~ \ I I ~ r o~~oo°°l~S5f0 °0 2y°°
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No. Revision Date B Designer Scale ' T Sheet No.
o W&R 1" = 100' h i Drawn By Date
0 AVON FOREST P. RKL 04/15/08 E `K I S T I N ISTINGCONDITIONS PLAN ENGINEERS I PLANNERS I SURVEYORS
0 Checked By Job No.
NASH COUNTY NORTH CAROLINA h BDH 02070757,00 0 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
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1 ~ AREA TO~BE DEEDED OUT (LOT 6) 51.09 AC. 1 ~
- ~°Ptt ~ ~ REMAINING DEVELOPMENT SIZE 50.72 AC.
N •i' ~
z LOT 6 IS TO BE DEEDED TO ~ ZONING A-i
# CROSS HATCHED AREAS REPRESENT • m AVON PRIVETTE, OWNER OF NN LIMITS OF UNSUITABLE SEPTIC SOILS Z.~ TOWNSHIP DRYWELLS
~ o \ ADJECENT PARCEL TO THE WEST. . ~u,nN F `~E 2 1 ~ OvM~ 15111U ~ WATERSHED MOCCASIN CREEK TO i TO BUCKHORN RESERVOIR
PIN: 111 ~~112 N ~ OA~$ 119.0°
.P ~ O~~ \S2 tgatNC " 3' 34 1 , , PIN/PARCEL ~ P NEU272500339372N)
. ~ m ~8 Q' ~C~ \ 192. 1 PROPOSED ~ LOTS 38
mow, ,ti ~ ~ n 1 ~ PROPOSED DENSITY 0.74 LOTS/AC.
~ o,~ 08. 11$8.8: ~ ~ PUBLIC , 40 3,9 E MINIMUM LOT SIZE PROPOSED 0.93 AC.
w 20' STORM i~""" n G"~,~ v ~E"" ~m AVERAGE LOT SIZE PROPOSED 1.28 AC. OWNER: 125 ~~~110 %N,2 LENGTH OF PROPOSED STREETS 4340 LF
01~ ai1~~w"~r, N DRAINAGE ('QUR~ ~ o,ufs. ° 2115 6 ` C WN.• 111 . ,13551 rn ~ OOK P °rov. as o EASEMENT gR -EO) ~ °p~ES: 18A09 V
° A~~ F BLIND 2D' EOP 1°, 47 s ~ gA6 Raw. ~ 47,4 ~ ~ 50 PUBLIC, 2pN1NC. 1•. ~ AREA IN PROPOSED RIGHT-OF-WAY 5.22 AC ~ Q SETBACKS
F FRONT 50'
_ ,p• . J OWNS' OAl p5p3171U 1 , G P'p9~~e~g 09 SIDE 15'
66. °pKt `.105 $ °i p'.P 1 N: ~ AXpN1NG A' REAR 30'
39 ~ UBL rP o ~ m cP~ p1 CORNER SIDE 25°
100.40 T ~ DRAINAGE ' ~ .N CROSS-HATCHED ARE S-HATCHED AREAS REPRESENT N~; n WATER SERVICE INDIVIDUAL WELLS
PUBLIC ~ g EASEMENT ~ ~ LIMITS OF UNSUITABLI ° ~ I ! ~ y i OF UNSUITABLE SEPTIC SOILS 1oz7o sicNT Tel. tii, 1 ~ SEWER SERVICE ON-SITE SEPTIC
STORM I ~ a / ~ 2 ~ 457 SF ~ am x DRAfAI.~GE 64, s o. .fj ((C` F IMPERVIOUS SURFACE ESTIMATE:
EASEMENT ~ 20' NRB ~ 9 3 i 7,292 S 27 SF 9a 52 1 ~ ~ ROADS 97,970 SF (2.25 AC)
I 8 ~ ~ 4 54,6 I ZONE 2 ~ F I M i' a ~ ~o•~ 53,492 S ++E 3 ~"1 LOTS 4,250 SF/LOT • 38 LOTS = 161,500 SF (3.71 AC)
I 308 SF N 30' NRB ~ 4 9 . A`, • 7 I 49. ~ ~Fp ~i ~ ~ 9 . I ZONE 1 i A ~ 5E r1 ~9 A3s~1 ~ o~ TOTAL = 5.96 AC 19.5% OF TOTAL SITE
237 SF I ® ' ~ ~ `F ~ 56,218 p 48, I ~ • ~ ~ \o RoA, OPI N ~ A, iAn°p MAXIMUM ALLOWABLE IMPERVIOUS SURFACE: 24%
A ~ E P Im ~ .l 5 RERR EO ~ I N ` \ V 0 j • ~ py0lEP: pAPµ`2,i5~ 5'~; THIS PROJECT IS SUBMITTED IN ACCORDANCE WITH NCDENR
I s ~ 171 SF 1C R I - I I \ 59, \ UBI. or 2 ~ ~ De~>~s Gs2 STANDARDS FOR A LOW DENSITY PROJECT, AND THEREFORE HAS
• ~r./,7; i? l; r i l • I / F ~ , ~'f ` \ p}15rp,tt a° oz ' 2°wµG' A MAXIMUM ALLOWABLE IMPERVIOUS SURFACE COVERAGE Of 24%.
. it y \ .l~ f ~,.'1:,. .l, r. •l; r. y peat .t,1 W. ~ :i r'~:r.,i.rr:,. .r. ~ r ~S~ 9 13T s ~ i9' ~ ROADS 97,970 SF (2.25 AC) 1 LOTS 11,675 SF/LOT + 38 LOTS = 443,650 SF (10.18 AC.)
rt f~NpAT . STOR ATE r ~ 1 ® ~ \ ~p'0~ ~ ® 1 ~:r,,Al~ANAEpE~MEtyT.rE5MT1 \ 1D ` ,d 9 TOTAL = 12.43 AC = 24.0% OF TOTAL. SITE
;rn°,r. 1
r • . 57 ~ ~ I P LI ZONE ~ 45,2 ~ - ' y x'o ~ P LI
1! ;,,r 10 ~ 1 I G ' I G D2 'A~1 32 , tAnGa DEVELOPER /LAND OWNER: ENGINEERING CONSULTANT;
~ ~ ~ ~ M T 11 / i M T ° e~B"`" OARNELL 5, °~N., 7250pe3'J0 CALMAT, LLC & FOUR G'S DEVELOPMENT, LLC WITHERS &RAVENEL, INC. P'" 2P J5,5~'ti ATTN: MICHAEL JOILEY ATTN: BRAD HART, PE
38 50,776 5 ~a` ~ y , . ~ OON~ES; 0.92 h 5~ 3408 CORSHAM DRNE 111 MACKENAN DRNE 1 Qj J~ ZONING: A i
~ ~ / 4 w 5 ~ \ , 1 ~ a" ~o~' 114,63 • S ` APEX, NC 27539 CARP, NC 27511 ~ PH: 919-369-6328 PH: 919-469-3340
V fl S ~ ~ e ,a~i S'' ~ 0• ~ y m °~'~N N= ~°'2gj09 FAX: [phone] FAX: [phone]
CROSS-HATCHED AREAS NT 12 20' NRB LIMITS OF UNSUITABLE SEPTIC SOILS ~0 A Q ZONE 2 EXISTING p0/OP; J906g963 EMAIL: bhart®withersravenei.com EXISTING ppaES: p, ~
83 SF t G G ~ / WETLANC m. m 44,2 ~ / 1, o soy 37 ~ WETLANDS ZoN1NG. o"~
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45,5g7 SF ~4 / ~Q ~ O'MyER: ~H~`g726050~571 J O1R1
14 as ' , ® Fo 1' F ~ A PRIVATE STORMWAT R~, Y mP ApgA9A J tAVE09 \ 06~~5: 0.92 OP ZONING: A 1
5Q S ® ,,,q, ~ MANAGEMENT ESMT 'r Y CAS 44,6 ? 6 \ ~ / •a• F r , 20' NRB (A~ °VMER: G PWE 27250~5~, D8~9E5: 0.92 `
w 15 / ~'`t ~ oA Ri r Z NE 2 2 ~ r 1 d N ZONMGt 1 ~ 1
43,98 1 / o a, r-•~•~._,_ / , r lr ~ 1 ply GENERAL NOTES:
16 b~~t / 951 SF ~ r r: r ' ~ r. ' ~:1~ ~ o. 43, \ ~ r.. ~ 2 . o \ Ii 1 1• BOUNDARY INFORMATION SHOWN IS FROM SURVEY PROVIDED BY GIL CLARK, PLS.
0 608 S ~ s ee ~ 6 \ ~ r r: f l 44, ~ 2 ~ ~~J / / ~ u; ~ J tAnG? ZEBULON, NC.
/ P.D P ~p,W 5F \ yea o . / / 1, R o) ~ 4 ? , W RRY ~ Op,.6 uo ~ 48165 ~ / / / pvn+E" ` SNP ~3g3~ °~a, ,3u E. ~z" 2. EXISTING TOPOGRAPHY SHOWN WITHIN 100' EACH SIDE OF PROPOSED ROADWAYS ppPES A 1 °1Rt FIN: 272500 IS FROM FIELD SURVEY PROVIDED BY GIL CLARK, PLS. EXISTING TOPOGRAPHY SHOWN
~gE 20 ea,. PUBLIC \ / N / 0~~ Raw, ~ p°•g1 ° ~ ~ R sF / 7pN01~ 9A"~ D9s°,M16j30 OUTSIDE OF THOSE AREAS IS FROM GIS LIDAR DATA. j01ryNO A
K ~ BUC s 20 STO M 6$.120 ~b+ ~a ~ yeNU ,,,u 50 z ,~~0 2 DRAINAGE ~ / ~ 3. EXISTING WETLANDS SHOWN ARE FROM DELINEATK)N BY WITHERS &RAVENEL, INC.
P~: si1,~ ~z ~ ~ N pp;t ay. .o EASEMENT / ~ropx ~5< - ~ 493 SF / / p / 63, ~ , 113 ~ ~ ~ roxTO s1c1+T tr+i. / / 1 ~ ~ AND FIELD LOCATIONS BY Gil CLARK, PLS.
~ F 's ~ 24 ~ y LL g OA9BA9A J tpriO9 10 perry; CRS ,~Z5OOA39057 ' ~ 4. LIMITS OF NEUSE RIVER RIPARIAN BUFFERS SHOWN ARE BASED ON FIELD ,-Qj~~ PI~~p }5705991 ~ DETERMINATION BY NCDENR-DWO.
~ / ' / / o. / ~ ry . ~ ~ w~
. - / t26 SF 35 ~ / a -0 46, P / P;, SF ~ 0'3, io o+G S. LIMITS OF SEPTIC SUITABLE SOILS ARE FROM A DETAIL EVALUATION PROVIDED BY / ~ ' ' CENTRAL CAROLINA SOIL CONSULTING, PLIC AND FIELD LOCATION BY GIL CLARK, PLS.
/ ~ ® ~So. 47,268 ~ ~ ~~q79 A"D ° µOaGPN 6. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH HASH COUNTY UNIFIED
~ ~ os%~,yo/9,85 ' ' DEVELOPMENT ORDINANCE.
431680 5 ~ 4,02 / ! ~ 7ANMG: ~ ' 7. SANITARY SEWER SERVICE SHALL BE PROVIDED VIA INDMDUAL SEPTIC SYSTEMS FOR
cA , / ~ ONE / ~ ~ '6, / ~ NPRIVATE STAR WATER 399,` , 52+ EACH LOT. SEPTIC-SUITABLE SOILS SHOWN SHOWN ARE FROM FIELD EVALUATION BY N 89~ 3~ ~ ~~2 , S ~ ' CENTRAL CAROLINA SOIL CONSULTING, PLIC AND FIELD LOCATED BY GIL CLARK, PLS.
/ , N O,[1 ~ ~ MANAGEMENT SMT. • ~ ~ 6 '09 8. WATER SERVICE SHAH BE VIA INDMDUAL ON-SITE WELLS.
/ / i VAR. WIDTH o ' jNRB 2 F
i' ~ E 1 p SF 43,602 S • / PUElUC DR N. ~ 43,58 m P , 9. THIS PROJECT DOES NOT PROPOSE LAND PARCEL DEDICATION FOR PARKS OR ~ti, ~ ..~-3gq'~2 ' w RECREATION AREAS,
ESMT. o / , ~ 20' NR@ ~ ,
43,814 m / ZON ~x r- , s S gg 3 ~ ` 0. THERE IS NO FEMA-MAPPED FLOODPLAIN ON THIS SITE. ` • OvmE9' AlF9ED 229 `~--..p~._~p7 A~~~~~ ~ ppj_~
~ BB 511' ~ 33 1 P,N: 27250 B5/271 T L'"C"T- W V V V S p8~~E4 pp2 ~ ~...--r,.
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/ 19 2 ~ F a_:_r 76T
/ a9 9 SF 44,178 S 4100 SF / / ~~s'' 59159 ) 0 , LIC'~ - IOµLANO OWNER PW x212p~ ~5 8
4 ' / / \ ~ I / ~ 20 STORM ' / 52 \ DRAINAGE G; O9I0P' v' ~ NCDOT NOTES:
/ / \ i ~ / / ~ ~ \ EASEMEN W i°~+c • ~ I. ALL PROPOSED STREET RIGHTS-OF-WAY SHOWN ARE
W / \ \ / / ~ / \ \ 32 1 \ ~6 W TO BE DEDICATED AS PUBLIC ON THE FINAL PLAT,
z o /7 / 0 \ ~ / 7 F u: ~ 2 SF / \ \ 2 7 ~ to 1 ~ 2. ALL NON-METALLIC UTILITY PIPE WITHIN THE PUBLIC 1 _~1 _ RIGHT-OF-WAY SHALL BE PLACED WITH LOCATOR TAPE.
/ PUBLIC 55,3a \ ~ ~ ~ v 20' STORM 49 SF ~ ISTING 30 \ \ ~ / / 44,0 .o . \ ~ \ \
/ / DRAINAGE \ WETLANDS gF 31 / / { 18 \ \ 1 t~----"~" ~ ~ ~ I 3. ALL UTILITY STRUCTURES SHALL BE LOAD-RATED FOR THE • ~ APPROPRIATE DEAD LOAD PLUS HS20 LIVE LOAD. SUCH
~ / / EASEMENT \ 60,2 F a ~ h 039 S \ ~ STRUCTURES SHALL BE DESIGNED AND CERTIFIED BY A
/ / a 44, w ~ I ~ ~N~t W KNJG ~ ~ LICENSED PROFESSIONAL ENGINEER OR DESIGNATED AS ~c,r °,M,EN: PNyGZ725ppA29545 I MEETING NCDOT STANDARD SPECIFICATIONS AND STANDARDS.
/ y J 0 @UFFER 'Q• °sacecs~+an,9, n 4. ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL
3,~ _ / CROSS-HATCHED zoNjNG~ ~Ia ~ 1 CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL ;ROSS-HATCHED AREAS REPRESENT 1 SAFETY CODE, EXCEPT VERTICAL CLEARANCES SHALL BE
° ' y LIMITS OF UNSUI' " N 75'51'5 " ' -e- ._..34;:,. .IMITS OF UNSUITABLE SEPTIC SOILS I I NO LESS THAN 16 FEET IN ANY CASE.
4W 805.48 i 1
E CROSS-HATCHED AREAS REPRESENT N 75'35 4 " m THIS 50' STRIP IS RESERVED FOR THE PLANTING 8 W 301,95 _ a \
N OF TREES AND SHRUBS BY THE OWNER, THE BUILDING LIMITS OF UNSUITABLE SEPTIC SOILS OF STRUCTURES HEREON IS PROHIBITED, PER SECTION N 74'50 46 4'50 46 W '
° 10-7,$ OF THE NASH COUNTY LIDO. W a N °p00000000°°000 475.49''"' ' .W ~ I
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N No. Revision Date B Designer Scale
° 1 Added max. ollowoble impervious colc's. 05/30/0 BDH W&R 1" = 100' f i Drawn By Date H Sheet No.
0 i 2 Per NCDENR-DWO 09/11/0 BDH AVON FOrR%EST n RKL 04/15/08 0 SITE ALAN 2
o Checked By Job No. ENGINEERS I PLANNERS I SURVEYORS
NORTH CAROLINA NASH COUNTY 02070757.00 BDH o 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
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f ~ \ \ 1 , 1 \ ~ GENERAL NOTES:
( ( V A ~ / ~ / / / % ~ ~ \ \ / ~ 1 \ \ l~, • 1 \ I 1. 80UNDARY INFORMATK)N SHOWN IS FROM SURVEY PROVIDED BY GIL CLARK, PLS.
1 ( / / / j ~ \ \ CR SS HATC EO ~ EAS E \ \ ~ •i , / l / / / l J l l / ; / / i ~ LIMIT F d\1N UIT(ypLE 1;EPTIC SOIL \ \ ~ \ ~ ~ \ ~ \ \ ~ 2. EXISTING TOPOGRAPHY SHOWN WITHIN 100' EACH SIDE OF PROPOSED ROADWAYS
J ~e t % / / I ' / / / / f l ~ l / / / l l OYM4F CNA1U S711U \ \ ~ / a~9~ I 1 \ ~ ` IS FROM FIELD SURVEY PROVIDED 8Y GIL CLARK, PLS. EXISTING TOPOGRAPHY SHOWN
I , I / ~ / / / / / / j / / / ~ / ~ D~~. 149.09 \ l I I ' 1 \ \ f OUTSIDE OF THOSE AREAS IS FROM GIS LIDAR DATA.
~ l \ ~ \ , , 1 ~ ~ r--- 3. EXISTING WETLANDS SHOWN ARE FROM DELINEATION BY WtfHERS & RAVENEL, INC. \ ~ \ ` ~ , \ y.- - ' AND FIELD LOCATIONS BY Gil CLARK, PLS.
/ / ~ / ~ ?eo ~ /
\ ~ \ ~ 4. LIMITS Of NEUSE RIVER RIPARIAN BUFFERS SHOWN ARE BASED ON FIELD \ \ \ ~ DETERMINATION BY NCDENR-DWO.
1 1 / ~ 1' / . / / ~ / / 1 ~ ~ ~ I - - \ \ \ ~ \ Np,~ENN\. \ ~ \ 5. LIMITS OF SEPTIC SUITABLE SOILS ARE FROM A DETAIL EVALUATION PROVDED BY
0 ~Na.,1'~ ~4 ' ' \ \ CENTRAL CAROLINA SOIL CONSULTING, PLLC AND FIELD LOCATION 8Y GIL CLARK, PLS.
. k. ~ .8870/ / / / N ` ~ ( / / 0 •171Y y / ~ 6/ / / ~ ~ / i - ~ A I \ \ oaf 5:5~9.0~ 1 ~ \ 1 - - - r ~ - - - 6. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH NASH COUNTY UNIFIED
/ / / / / '/5F ~ .r, - ~ ~ ~ / J goo \ \ za++NG " 1 ~ 1 DEVELOPMENT ORDINANCE. / 1
/ / / / / / / / / 47,rg4?/ / f ~ ~ ao ~ ~ ( / I ~ J ( i 1 ` 1 \ c SINN 7. SANITARY SEWER SERVICE SHALL BE PROVIDED VIA INDMDUAL SEPTIC SYSTEMS FOR
f r p*TiER+ 2~~5e37710 EACH LOT. SEPTIC-SUITABLE SO4S SHOWN SHOWN ARE FROM FIELD EVALUATION BY \ 1 f \ \ ~ ~ I~•.. ~ t P pA~~fit',8g4~ ~ / _ CENTRAL CAROLINA SOIL CONSULTING,, PLLC AND FIELD LOCATED 8Y GIL CLARK, PLS.
/ / / / / ~ ~ 1 / / / / / 0~$Rp - - L \ 1 ~ 1am+c ~ ~ ~ ` 8. WATER SERVICE SHALL BE VIA INDIVIDUAL ON-SITE WELLS.
/ l i l i ~ l / I ggLIN PuauC l ~ l J ~ / / i / / / ~A zoo I 5 ( ~ ~ /
/ I / / / l / 1 DRAINAGE i / / / / ~ o / / / ' / • 1 _ 9. THIS PROJECT DOES NOT PROPOSE tANO PARCEL DEDICATION FOR PARKS OR / ~ ~ \ ` ~ . / ~ / - " 4 RECREATION AREAS.
~ J l l 1 1 _ €ASEMEN~ - / ~ r j ~ I " I J / I / / , / I \ CRO~,S-HATC D AREAS R~PRESENT - 1 \ f U' 10. THERE IS NO FEMA-MAPPED FLOODPLAIN ON THIS SITE.
/ / , 1 / / / / PUBLIC I 1~° - - 5L ~ ~ , ; ` ; ; 2 rs96'" , " LIMITS OFt UN ITA~LE SEPTIC SOILS ~ ~ - ~
/ I l J 1 ( I ~ , T R ~ ~ - ` 64,4 , / ti % I S~ / f / i ) 1 J ~r ( ` 20' S 0 M r ~..2~ NRB % ' _ T ~ ( / / / / J 3 41.292/ 54 62,1 ~ ~ F i ^ ~ \ \ 1 ~1 µ Ry gee, / i / i
I 8 10NE..2 / / / / 3 492 SF ~ _ i / ' ~ / I I ; ( V I EASEMENT e / ~ ~ ~ ~ , 1' i l I i ~ , / V ~ ~ \ I / /
/ / 1 ~ V A - ~ ~ .-SF _ 30 NRB.- ~ / / ~ 4 1 a,
I I _ ' _ ZONE ~ / I g . SF 1 / j i I J / J I ` SF,. ~ ( / 1 56,21 i ~ / ~ I 90 \ \ ~ .b•
( 1 I \ _ _ 4$,2 I% 2ao--_.._ , ' bo / ` / I ~ / / I ( \ I ' Ms ,e'F~° swA ~E ' °pIN: 2775~`~ / i ~
I ) 1 ( ( 260 I &8A % f 1 9F F ; A ~ ~ "~ES' 09271 / !
I I I ~ 1- r / / G 5 ,17 I I) ( TCH AEA IS PRO D ---~..-,~,-•r•r. ~ / - i / N
I I III I P rE sroR~~" e ; . ~ I y . / R / / F / I . -
\ I MAN GEM~NT EASEMENT. , " / ~ I/ ~ i ~ • , q / / / '9 0 ~
t I III I ~ _ _ ~ e ~ l II " / ~ l r , / I- 1o J 0 I ~ GRADING NOTES:
1 ~ I I \ ~ r ' ~ .y-.~` / / ZONE / 4 ,257 - J` , _z •p L \ JI I ~ I ' \ \ ` 1• ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE NASH 0 ~ T R ) ~ / ~ , 1 ' \ \ \ COUNTY UNIFIED DEVELOPMENT ORDINANCE.
\ ( I I ~ _ . ~ , y ~ / ( I ` ( w° / I 290 , ` \
I I I I l! 1 1 ~ I t ~ ~ / I I I \ _ ~PROP'03ED-~IORETENTION_BASR~. - - / ~ / V ~ 111 I ; / ( ( ~ / / / ~ y \ o~~+: c~NSE27iw0't~gp9~ \ `1 \ \ 2. DISTURBED AREAS SHALL BE STABILIZED IN ACCORDANCE WITH THE
I I I I \ SEE •BErAtL'ON-SHEET"101 - _ - - r r \ \ I I I - - _ I - ~ / / • ~ ~ / / ~ `•,1 Q ` ~%a•~55p9>z\' FOLLOWING TIMETABLE:
I I I _ _ 15 ~ I r/ r ~ ~ y I ~ % / ! ! • ~ ~ / J, ` >0, \ \ * FOR TEMPORARY GROUND COVER -WITHIN 15 WORKING DAYS ~ I / ! / / ~ ` ~ \ \ \ \ OR 30 CALENDAR DAYS WHICHEVER IS SHORTER. i HOO~a / Op+yE 1 \ ~
I I I ~ ~ , ~ r ° ~ ~ ~ } { I _ 114,6 / / / / / / • a"~°~1205~ ! ! ~ \ \ \ * FOR PERMANENT GROUND COVER -WITHIN 15 WORKING DAYS
ti ~ y E ISTIN / ~ / / °el~~5°;"'+5 ~ / 1 ~ \ \ ~ \ OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER. i` /2oNINC: " / % o~E • 6' ~ \ ~ * FOR EXPOSED SLOPES - .WITHIN 21 CALENDAR DAYS.
I \ / - ~ / / s r / r ` / % i 1 - 44,2 1 ~ I , "f ~ i I
I / r r / "s .r ~ / / ~ / / ~ / / 70 ! J i a / J / / l / / / / 2 / \ ~ ~ SF / ' , ~ ~ ~ / / / ~ 1 V A A\ A 3. INSPECT & MAINTAIN ALL EROSION CONTROL DEVICES AT LEAST
I 1 / / / / r ° / / ~ 13 ~ I ~ ~ °5111 / 3 B ( \ ~ / ~ / , ti , ~ / % r r / ~ / ( 4 /HATCHED ARFA IS`pROPOSED / N 1 . N • / / ~ I ! ( 1 \ \ ~ \ ONCE EVERY SEVEN DAYS, AND WITHIN 24 HOURS AFTER .EACH ! / ~ y • ` ~+"\'"nos \ \ \ RUNOFF-PRODUCING RAINFALL EVENT.
I ~ r / / / / % / / / " ~ i , SF i 4 ~ PRIVATE STORMWATER~ ~ , i ! / / ~ / / / % 45.59 ~ -28<-' 8 M NT EASEMENT;-~ i O / E / / / ! / ~ i ~ ~ O+p1Ea~ ° ~E117250015p5717 \ \
\ / ; ~ ~ " / / _ 1 ~ st' LoNC LEVEL / / e. - / / / ~ / / / / / / / ° r / ' F PREADER-SEE ~ / / / / i ~ / / / / f ~ ~ ` ` ~ ` f aTgnaa ~ peroP' p92 , ~ \ 4. MAINTAIN/CLEAN OUT EROSION CONTROL BASINS WHEN ONE-HALF / / ~ / ( ~ARNEU. k 8"RB 057 55151
D / -E{J4` r / / r 9 TAIL SHT. 1 1 ~ / / i ATCMED' REP,RES NT r' r / / rr ( 0~ pIN: y725001'A ( ` FULL. 291 NAB / / 1~ ' \os~~s~o52j1 \ \ 1 1 \~l
ITA Sr`BTIC OI ~ -S 15 / ° s / \ 'L ~ / / I~IMI F IdN15~U BkE/ /S / / r ~ F.. s / ; / Z NE ~ Z10NE/ 2 ~ ~ ~ ~ ~ 20NaW~ " \ 1 "`I i I
l ~ l l l / r / / ~ r _ / 8 SE / - \ _ / 21 ~ ~ 1. l l l f / l / j / / / X3,9 ~ ! _ ~ - I • ; r r ' ~ • / ~ ~ Ill ~ J ( 1~ ~ A _ ,i~~ V II ~
~ / / / / / J ~ e / l / , 0 1 ~ / ~ ) 1 ,,/A'~ ~ I ~
\ i p~ DITCH SECTION LININGS:
/ i / / / . 44~gp >a 2fi ro ? y~• / G l l l ( / / r I ~ i ~ ~ / / l ~l ll 1 ( J l / pP ~•a 654 sF / f ~ ~ . / / / / I ~ aw,+Ea: ° PN~'y72500~~1e - - - ~ au E• wa / /f ~ / j , \ OBA~~ssay'395 O'~"~",25oc5;30~ TEMPORARY DITCH LININGS: pM: 2 ~proSO I
/ / . l I I ! ( ( f f I ) Ry R Oar / Ic I I / / / / / I I gER - _ \ PbBL F / / 1 2pNING "7 - 0~' i 1 o9~P~'~ ~ +.Aa 11 CURLED WOOD MAT WITH SYNTHETIC NET.
J / ~ / I I LL~\ m / /10 S.T~R ~ / ~ 12b S / / 1 I I I I I I HO ~ I/ 66, / / / / / J Iy~EaWwN M s„u l 1 Be 25 ! / DRA NAGE / 1. / / / /l 1J ~ ; \ aoo~ ~ T ~ 1 I ~ ` PERMANENT DITCH LINING OPTIONS:
/ / / ! / J 1 I m. ,9 I i Sf / ~p EMENT J®/ / l l I er~ S' 3 po s a9 ~ ~ / _ - 49 / -I I I ~ \ ~ NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER
/ I ! 1 63r / / I l / l J (I 1 ",c I ~ ?use - ~ / F / / / / / 0~a: OARNELE k y905` J. ~ \ `y I MATRIX, INSTALLED PER MFG~S SPECIFICATIONS,
I ( J I I I I I \ a ~ 2 ~ / / / / / / ' / / I I _ 'l \ I - _ PIN: 172'+00~~ - _ `
J ' r ( I I I \ ~ ~ \ 46,128 ~ ~ ~ r % / / .1 I-14 / \ ~ ~ ` I
( J J I I I I I ~ I~ I\ \ Q / / o / / /1 8
J ( I ( I ~ I \ \ V I \ 2 fV ~ / / / / p08%~ 7091 \ \ t
1 I I 1 1 ~ V A ~ \ \ 1 sF ~ ~ ' / / i.:'~ i l ~ I I 1 \ I z~°-----~ 0 gF ~ 44,029 \ ~ / i ~ / ( J . 1pµM~ " \ ~ 1 ~ A
1 I I \ 1~ \ ~ A \ \ 1 I ~ a3r6~ I / ~ ~ ( l •1
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I 1 \ I \ I C I r \ I } 1 i . I ISF I \ 43,602 I I I 11` I / / r 4350 \ r N
I I 1 I I! I I l I r / 1 I I I 1 I v I J ( 1 I I ( I I / ,r ~ 1 I ; - ~ ~ / ~ ~ FTC ED A~FA i$$ P OpOSE~, ' ~
I I I / 'f I N - 1 PRN STppRMwtITER I I I ( ( L I I / / } N DI 10 / / / EMEMf EAS MEN71 ~ I I
I J i~ I I I I I 8114 sFj ~ ~ ; 43. DI.11 " ' I des J I I I I _ 1 ~ I e B J-- I pIN: 2 71 ~
I J 1~ I i I I ` r I I f / ~ I ~ ~ I I 1 \ / / ~ I I ~ I \ 1
/ I I I I i / l I I ~ / I 1 " J / ~ ~ \ I 1pN " 1 ~ ~ 1 ~ I _ 90,271" ~ / r ~ 1 I ~ \I ~ \ I~ l f
KINKbt' / KII'KAI' nlwKNl' f~lf'KANI k+NK N ( I v ti i v, I ` / r ( ( \ tin / I I / / ~ ~ . r / ~ i \
LOCATION LENGTH WIDTH THICKNESS d50 CLA S (FPS) ~ ~ °o I I ~ ( I 2 I ~ e - , „ n N A I \ / / ~ I ~9 ~o DI-12 ~,o ~ ~ ~ I S~ ~ ( ~ I ~ ~ I 1 ~ l /
FES-1 10 12 18 13 B / ~ , I / ( 4,1 8 _ _ , „ " / l / 1 599 ~ / ~ / I I ~ ~ PUBLIC' PUBLIC' ' ( "N5
- 25 28 18 13 2 9.81 ~ 1 ~ S6 9, ~ / ~ i I ~ FES 2 „ / \ I { X44.1 / ° ~ ~ / 20' STORM,--'' ~ I ~ j bwNEa:P~''2~"s5po~17'7fig 1 I ~ ` ~ `
FES-3 14 12 18 13" 2 N/A ~ / / ; I I ~ / J i ~ \ aso-BRATt1AGE / " 1 „ „ 15.90 - ~ - P BL1C ~ / • / / / / / ( I \ ~ _ EASEMENT aso$R]itt1~CGE I I oe%E990.~ ~ ~
FES-4 40 12 30 23 2 ! / I 2 ' STOf3M ~ y J / ~ / I J I ~ ~ r r n n I 1j 1 / I I\ \
FES-5 10 9 18 13 B N/A / / I D~AINAGE\ . / \ 0 2 / % J ( 1 \ - J
- 4 9 18 13 B 15.81 / E SE E \ 2 1 5 / / ~ ' r `10 FES 6 2 / / I \ / ~ 55,38 i / / ~ ( \ r r rr / SF / .I \ `102 ? T - It t~ \ , I I ~ ~ I ' ~ \ ' W~ 3:1 SIDES-SLOP t \ \ ~ ( ~ I
FES-9 22 6 12 6 B 11.44 / ` ~ ~ \ 44x04,9 / / E>dlsrl G ~o ~ ~ _ ° LI /NORTH AME ICAN EEN ~ \ ' ~ ~ I ~ ~ ~ ~ w. ~ \ I °P3 =0.5~AC.OPYLEN~ FIBER MATRIX,. - _ \ \ ~ l 1 I ~ ~ ~ ~ ~ .
- 16 12 6 6 5.11 ~ / / / FES-1 ~ ~ i ~ 1 SF - ~31 \ FES 13 14 - - r / \ \ 3 ` \ l / I I I I 60,2 ~ \ 3„ p 1.67 / ~ \ ~ ~ \ \ ~ l 1 I ' ~ I ` e - 039 SF
FES-16 20 6 9 _ , r / \ -t- I ti~° 1 t I I I 4~ 1~=2.a~ cFS 5 ~ I ~ ~ ~\V, ~ SLOPE=#]0% II ' \~R `so"EMa~sw \ II
-1 18' 6' g'• 3„ A 3.87 ~ - - ~ \ ~ ~ ei 1--- / I ( / ' I ` I , FES 8 / \ t / ~ 1 ~ ! I ~ 1 1 ~ n~~~~0.035 owN ' pIN:~2~~'p0Sp1+s+ ~ V1U=4.2~J FPS ~ / \ ~ ~ oSroP°~,~01,72 ~ V A
- ~ ~ ~ •Cy,D' BUtLFEft I I ' I I ~ ? \ \ I / / \ r / I Fl~bw Depth=0.40' I ? t ~ \ ' ~ " \ ~ ~ `
STORM DRAINAGE CHART ~ . ~ 1 J / '-'l \ / / / ~ ( T- T - , / _ I ~ I~ I I \ ~ ~ ~ A\ \V A ~ \
Pipe Flowing Pipe Pipe / / / I ~ - . I / ( I \ D, / ~v v, ~ v v, I I I
U stream Oroin a D,schorge Full Diometer Length / / /Pipe ( ( \ ~ r ~ ` ~ BUFFER / P o9 I w r Inv. / ~ \ / ~ ~ I e, r Inlet Areo 025 Copocity D L Upper nv. Lo a Stope ` tie e. I ( I ` / ~ / / 1\ \ / I / ~ _ "'°C ~ \ ~V A V ~ A
r Rim Elev. C oc (cfs) (cfs) (in) (ft) Elevotion Elevotion e ~ I ( ~ ~ I From o ( ) ~ CRbSS~-HATCHED ~~AS R~PRE$E I I i
- - N A 0.45 8.66 31,92 - 36 80 284.00 283.00 1.25 ~ ~ - .,,~`1..fMiT~ QF UNSUITABLE SEPTIC ,SOILS.. I I \ j FES 1 FES 2 ,
~ _ ~ ~ ~ / t ( / ~ i~ 1 I 1~ I I ~ ~ \ ~ \ \ \ \ ` t ~ ~ X00 ~ ~ p0
_ 7 265.20. 2.76 ~ ~ ` _ \ ~ _ _ / ~ I ~ ~ I N FES-3 FES-4 N A 0.45 20.92 77.10 48" 76 26 .30 / ~ \ ~ - a ! ° l , I _ r ' I N ' p
i t ` , ~ ` _ \ ~ I 1 \ i ~ \ \ I ~ / o a ~ SEAL r o '
- N A 0.45 11.29 41.61 36 92 268.50 265.00 3. 0 _ _ _ _ _ _ _ ` _ _ _ FES-5 FES 6 - - - % I ~ J I ` CROSS-HATCHED AREAS REPRESENT ` \ \ ~ \ ~ \ \ \ \ \ ' ( ~ g x,84 8 0
1 264.60 264.25 0.57 ~ ~ / ~ L DI-7 DI-8 DI-7 268,30 0.39 1.42 4,54 7.93 18 6 _ _ _ - - _ e ` s - - ~ LIM OF UNSUITABLE SEPTIC SOILS ~ ~ \ ~ ~ \ \ \ ~ V ~ ~ a ~0 0 0
DI-8 JB-8A DI-8 268.30 0.50 1.78 6.00 24.00 18" * 182 264.20 254.00 5.60 , ~ ~ ~WESTBOUNDLANES
4 18" * 92 253.80 248.00 5.98. \ . ` ` ~ ~ / ~ JB-8A FES-9 JB-SA 259.00 - 1.78 6,00 2 .86
67.50 267.20 0.67 ~ ~ ~
DI-10 D1-11 DI-10 270.75 0.50 1,60 6,55 9.25 18" 45 2 , - o U$ NWY, 264 - ~ ` ~
- - DI-11 270.75 0.54 1.82 7.52 12.06 18" 88 267.10 266.10 1.14 ~ ° ~ DI 11 DI 12 - 0 16.15 24" * 145 265.60 264,80 0.55 y ~ ~ ~ ` DI-12 FES-13 DI-12 269.20 0.60 2.10 8.9 _ _
~ _ _
" 55 272.60 272.30 0.55 - ._UND LANES ~ ° DI-14 ,~-15 DI-14 275.13 0.42 0.55 1,89 4. 9 _ , _ - _ ~ . _ _ GRAPHIC SCALE
-1 JB-15 273.50 - 0.55 1.89 11.48 15" + 57 270.30 268.50 3.16 _ _ _ _ ~ JB-15 FES 6 - '"'J 100 0 50 100 200
1 " * 44 272.60 272.00 1.36 - - -e _ _ ~
_ - I-17 .275.20 0.36 1.49 4.39 7.53 5 _1 / ~ DI 17 FES 18 D / _ I ~ _ _
NOTES . / `
1. ALL PIPE SHALL BE CLASS III RCP UNLESS OTHERWISE NOTED.
2. OUTFALL PIPES LABELED WITH ASTERISK MAY BE INSTALLED WITH HDPE INSTEAD OF RCP.
Date B Designer Scale No. Revision
H wacR 1 ^ = 100 i Per NCDOT Review 05/30/08 BD VE RALL GRADING VC Sheet No, WITHERS ENGINEERS I PLANNERS 1 SURVEYORS 3
09/11/08 BDH Drawn By Date ON FOREST OV'E RA 2 Per NCDENR-DWO '
RKL 04/15/08 AV_ Checked my Job No.
NORTH CAROLINA )RM DRAINAGE PLAN 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
BD H 02070757.00 NASH COUNTY

\ \`~t ~ ,r' ~ ,rl EROSION CONTROL NARRATIVE:
~-r'' , ~ ~ I ~ , THIS 51-ACRE 51TE IS LOCATED AT THE NORTHWEST QUADRANT
i %r ` 1 A\ ° ~ ` ' ~ ° ~ / ' ~ i ' r/ ~ ' r r I I II r II I \ 1 1 A > ~ I Ii I ' OF THE INTERSECTION OF BRANTLEY ROAD AND US HWY 264
r \ I I l , - _ ~ it I ~ , BYPASS IN SOUTHWESTERN NASH COUNtt, IT IS GENERALLY , ~ + r~ I I I ~ SURROUNDED eY SINGLE-FAMILY AND AGRICULTURAL PROPERTIES.
I A ! l A i I I I 1 V + 1 I ' r~+ i ~ I ~ THE PROPOSED PROJECT IS TO CONSIST OF APPROXIMATELY 38
I v , J , / i , , j' i ~ t V 1 \ t v I I I ~ ~ J \ \ 1 \ \ ~ I~ ~ ~ , I SINGLE-FAMILY LOTS AND 4340 LINEAR FEET OF NEW PUBLIC ` \ ' ~ ~ STREETS. SEDIMENT RUNOFF IS TO BE CONTROLLED BY THE
l ~ tt ` ~ USE OF SEDIMENT BASINS, TEMPORARY DIVERSIONS, SILT FENCE,
r ~ \ ~ , / , OFF51T J7RAII~GE•' ~ J 1 ~ ~ I ' I \ 1 + ; t ~t INLET/OUTLET PROTECTION MEASURES AS SHOWN ON THIS PLAN. ~ 1 ~ ~ ~ . \ \ ~ ~
~ ~ / 1 / / / A l ~ ~ 1 A ` + \ \ RUNOFF FROM THIS SITE IS TRIBUTARY TO MOCCASSIN CREEK
I i % / ! / \ \ \ i ` \ 1 ~ , , AND BUCKHORN RESERVOIR IN THE NEUSE RNER BASIN.
I I ~ ,r ` + / / ' r ' ' ! ~ r r rw~c+N CRASS-HATCHED'~AREA\S RL~RESENT ~ I I i t \ I I , c I r' + / r ! / 1 i ' 'J J r ov~'~ 0.~oa~~j9 LIMA`S OF UNSUITABLE SEPTIC OILS `v OFFSITE ~RAINOE I ' 11 vv t ~ v ~ l , + r + r - - - _ / ' ~ - ° . s seal+s ~ v v ~ ~ ' 1 v - \ , \ ~ TOTAL DENUDED AREA IS APPROXIMATELY 10.4 ACRES.
I t • t .I , r / / r , l l - r f oeNp. laa~ ~ ~ AREA = 5. C.i ' , 1 - r s ~ \ i t' r / _ r r r' r ~ t v I t 1 7.0 CSF ~ / - RM T: 2 / _ ~ 1 RL~ DEVEL EN / r Q( ) '1 ~ : / l r , 1 ' r r l ~ r ` ~ / iaurw \ . ~ ~ ` \ r + I 1 1 \ ~ + 1 - - THERE IS NO FEMA-MAPPED FLOODPWN ON THIS SITE.
Q(1) 09T-~EVEL,OPMENT. 127,0-~2FS'i ii J 1 r ! , i r !J 1 ° / ~ r / " I A 1 1 J,i l t S ~ ~ r l r r / rl 78Z i ~ ~ ~ ~ I' I 41 _ -
, f ~ , l,.i 1 , r r l J l d0 f i
, t 1 r r ~ , J~ •Y / I , r , , J s ~ r 1 ~l ~ ~ 9' DIRECTIONS TO SITE:
I ' t ' r .?,~i. J r ~ , l V ~ r INLET PR CTION as.~ ~ \ I ' 1'~ ` \ f' 1 FROM RALEIGH, TAKE I-440E/US 64E TO US 264E (EXIT 14), r w~+" \ 2' CONTINUE ON US 264E FOR APPROXIMATELY 20 MILES, AND TAKE
/r ~ / i ~ lJ / l rl ~ l h ~ ~ (TYP.} ~'o' ``218, 7 - r '.r . arw ~ 1 \ 1 I I ' ~{~~~~,R~{~ \ I ~ / , / .671E f /1, , , / , J/ / r r! ~ ~ H CO~+'-~ .ems"'. .r ~ a~ _ ~ ` r r I o,~c212~5a~nu \1 \ 1~ t?~ ry THE US 264-ALT EXIT. TURN LEFT ONTO US 264-ALT, AND GO
! owe" -86 ! , / ~ / J r ~ / OK - ~ • - \ \ r i / , / , ~,;1ne- } S,y , , , , r 6 , / r'1.' , ~ BRO r _ , \ ! I I , / / / , , , J / r v BLIN - ~ / o9ro°t~8/"Z ' ` 5 ~ APPROXIMATELY 1.7 MILES. TURN LEFT ONTO BRANTLEY ROAD. 12" CL. B
- / , ! i ' l l / / / i' ' ' / DI-7 ~ - , -.SILT FEN ~ ` ; ' / r I ' 0 a~~,~'"~ ; i ' 1 \ sroNE w/ 1' BOTTOM THE SITE IS APPROXIMATELY ONE-QUARTER MILE ON YOUR LEFT. ~ I 1 \ ~ + ~ FABRIC LINER ~ / r ~ ~ ` ~ 0 2 =48.9 CFS
" ~ ' ' t ~ ~ \ N,. v+~" Vt2J=6.54 FpS ` ' j ( I 1 1 ovrt+ER', tai"p5a3mu / n=.034
\ , ~ i\ 1 i` ~ P'"~2'~05ee/4t2 SLOPE°2''~ CONSTRUCTION SEQUENCE: v , + ~ / 1 A iI ~ ~ u~pB FL°W OEPTH=1.70'
I / 1 t ! ' ! J r / i r 1 ~ r . ~"-?=""r ,mow ~ \ i / I / I ~ , l r l ` i r ! l / / % i' / I r 1 s~ - r PUBLIC`S-- ~ r / , J r' I , / l i r r ~ ~ r/ ~ ! ' ~ / , i - r,~i ~ ~ F rr N 1r F P 8 ,ARCS -PIQC / r i ~ ~ ~ \ v ~ ~ `1 ~ ~\\t ~ ~ ~ / TEMPORARo CHANNEL DEraIL 1. CALL THE LAND QUALITY SECTION BEFORE ANY WORK BEGINS AT
j ! I ' j r / l l t J J:.! " J , ( ~ i - _ ' ~ " r~-„~, `z 20 STORM I1 , (N I 0 CAA f;~ DI CT JJ r/ ~ r ; ' li / ! I + r ! / l l r, 1 r ' • rr' r,~f '~ilt'AiNAGE- / / r -298- ~ ~ ` , ~ ~ i ~ [phone] TO MAKE NOTICE OF A START DATE.
I a r , r r ~ ~ , EMP. 0 AN,t3 TH OU JJ , r - v t ! r r , , r r r J i' ~ EASEMENT t ~ J , ~ 0 `I ~ ' ' _ _ _ 2. OBTAIN GRADING PERMIT.
! ~ + r r / , r r r r r / , ~ prg- -:tom,. ~ 1 , ~OS - JPE AND'INTO,BASIy 7. / ~ _ 20~ PUBLIG~vST i ...r- i + t' r l l ! t it ! r ~ ~ ~ ~ ~ t J J / , Jl i i 2 ~ DRAINAGE E"$M / / 11 r t Q~ ~ ~ i _ 20~ PUBLIG~~ STORM `ti y - /i 3. INSTALL GRAVEL CONSTRUCTION ENTRANCE, TEMPORARY DIVERSION DRAINAGE E'~~MTs 1 ' ~ DITCHES, SILT FENCING, SEDIMENT BASINS, AND/OR OTHER
I r l , r ,11~ y\ 1 ~o TEMP. DIVER ON , I , 1 I ' ` ~ ~ 1 1 ti ~ J ; yo , , , J / r °,.255' , IT 0 C N T UCTI TYP: a _ J ti r ~ J r ~ INST,~LL RIPI INST,~LL RIPRAh PIP INL~T , er\`~ ' MEASURES AS SHOWN ON THE APPROVED PLANS. CLEAR ONLY AS
r ! TYR.) I , r I 1 I , t `'..?t 1 20' NRB • ''f - ! ~ r J ~ r I ~ PROT CT101 l r~ r r I r c ' I ~1 t~ - , 1 r / J J r r ~ ~ J,, \ ~i N ~ - - } 1, „,,5• ~ NECESSARY TO INSTALL THESE MEASURES. PROTECTION AROUN~ PROPS FES-i ~ ~ ' /1 r~ 1~ _
` i r rr r r I II I + i r ~'PUBLIG___, 1 s- 8 ZQNE Z- ' r ' i r' r r ` i' ~ , 1 ' / + ! !1 ! r , r i I I ~ 20' STORM 1I _ 30' NRB. - ? ' r \ 4 ' \ t 1 ~ 1 + ~ i / r 3A. CONTRACTOR SHALL HAVE PROPOSED 36" RCP AND 48" RCP ` ' ' t ~ ~\1 OFFSI RAINGE _ - FOR CULVERT CROSSINGS AT FE51-FES2 AND FES3-FES4 ON-SITE
/ r ' 1+ 1 I r i s 1 - - - z- ~ L J , / J v a°~ I OF~FSITE RAIN 1 r` c 1 I DRAINAGE_~~ r r~---_°P_ ONE~t° ~ze r ~ / \ _-ti OF'FS1TE f~RAIN~iE + ,w ~e READ = 3.7,'AC. ~ r , '"r PRIOR TO DISTURBANCE OF STREAM CHANNEL. INSTALL CULVERT
r l l i l r ~ I 1 1 , ---fit Z l r l ,)D r r r o I ARE` _ ,1 A I + I , I I , EASEMENT ~ _ _ t _ 1\ r r LIMITS OF CO STRUCTION / / A I I h \ . I I J I I 7 J I f - 7- _°'~t ~ 260. 60 a / i / , + ~ I ~ ! { V 0~~ ! ! I I 1 ARE` `~jj 1 AO ` ~ `~1, ,,,9e I Tangy ~ ~ _ _ - PIPES FOLLOWING A MINIMUM 4$ HOUR PERIOD OF DRY WEATHER.
I I IrII 1 i I I \t t ~ ' - ' ~ , 9it~ ! r (TYP.i} R~ , -1 , I \ , \ , , `I tI°~E27~a o5J 'r _ _ _ _ IF STREAM CONDITIONS ARE WET FOR THE CROSSING AT FES-3 TO FES-4„ THEN A TEMPORARY CHANNEL MUST BE CONSTUCTED TO DIVERT RUNOFF
`a' } ' P° (°c~.~~~~j ' r! / r~ AROUND THE CONSTRUCTION AREA. SEE TEMPORARY CHANNEL DETAIL
' m~ , ~ T P A E \`y t~f~~ a l~ / rf ! ~ ,r"1 _ ON THIS SHEET). IF NEEDED, INSTALL THE TEMPORARY CHANNEL DIVERSION i . ~ / ' i / ~ IN THE LOCATION SHOWN ON THE PLAN.. ONCE DIVERSION CHANNEL IS
1 I I I I I I t I 1 \ i' i/ _ I I I' y, / ~ 0 ° r , 1 f` i t~~ / ~ ` T A C ~ Y /r `~y+`\`, II\ r ' ~ I ~ COMPLETED AND STREAM BED IS DRY, INSTALL CULVERT PIPE AND RIPRAP /
I I I' I' 1 1 - Y ~ 5 I I . r ~ J ~ r' ' f? ? i / r r I I , ,I , r / ' ' i ~r r i OISSIPATORS, WHILE GRADING ONLY AS NECESSARY TO DO S0. \ ' ~ I + \ + y i + ~ I L r"° BACKFILL PERMANENT CULVERT, AND REMOVE/BACKFILL TEMPOARY CHANNEL.
` rrI I I I t \ ~ , " i k ' ~ r ~ ' N 1 rl ` / / ' ~a~'i ry9° rJ F S 1 I A L 6 F 'CROS~f PIP ,'1 \ tt ~ ~ ~ r r`y 4. BEGIN CLEARING AND GRUBBING. MAINTAIN DEVICES AS
t , i t I I I 1 ' . ~ ! / Z E r' f. i r ~ ?t ~ Ir , v r I I - - , . ; , , ~ I ~ r I Tc,~,/P. RO/~K 1 I i 0~ AD~~. DIR CT t~ ~ i '
1 ~ I I I I i , - / ~ ~'1so,~ ~ J / ' ~ ' I t I \I 1 I rl rv i I ~ 4 .r -zso -CHECK AM /r 1 I I i + \ ~ ~ / ~ \ t v V~ ~ / P. I C AN6 THROUGbY~ ' ` ~ ` ` ` 1 `t r' i NECESSARY. ROUGH GRADE ROADS. 1 ~ \ ~ R S I I E/ INTO/~AS>I -1. ~ ~ \ k ea~R+~a \an~ ' ' 5. INSTALL STORM SEWER AND PROTECT INLETS/OUTLETS WITH SILT
1 I I 1 \ 1 _PRE--OEUEL-0PMENT: " 55.2 NSF - / . , 1 1 , I I ~ / I I i t O) _ I ~ 1\ t 1 v I i /l/ 1 J r ` t \ I ~ ~ ~ ~C~R; CP~ p725pp4595" ~ ~ , , `t + r' FENCE, SEDIMENT TRAPS, OR OTHER APPROVED MEASURES AS
I ' I 1 O 10 'DST-DE1rEtOPMEiVi:~t6.J" ~ ~ . 1 ~ \ t ' ~ t , ~ / : '38 J I 'J i _ ' ~ _ ` ~ ~ ~ ~ I \ , t I, ` ~ ~ ' f / ' \ i oeroP'~Qet. ~ ` ~ ' i it I SHOWN ON THE APPROVED PLANS. INSTALL RIPRAP DISSIPATOR / y • ~ ~ ~ I ~ / , , , 1 ,aGRE ~ + . ~ 1 1 I ? / r ~ i ~ `v ~ , ~ + + i I DEVICES AT SAME TIME AS STORM PIPE INSTALLATION.
' I I f I 1\ _ - - '~i ~ ~ i I 1, \ \1 t 1 11 \ I I. t~ *0. ~ / ~ ' y \ \ I ~ i r ~ ~ ~ ' 'r ~ NRr~1{HpO~ ' °'~~~VA ~ ` ~ ` ~`I ` ` ` ' i 6. BEGIN ROAD CONSTRUCTION. INSTALL & MAINTAIN THE TEMPORARY
I i ' 1 \ - - - ' ~ i'. ' DO OT INSTALL 18" ~UTFALI-PIPE , `'I \ \ \ t ' \ I / P ~ / I _ ~ ~ 20' i~RB J ' ~ ' ~ PH?~p0`~s~ ' ` \ ~ ' ` ' I+ ~ DIVERSIONS ACROSS THE PROPOSED STREET5 AT THE THREE (3)
I I ' r' ~ ~FBOM JB-$A-TO•FES- dNTILJiLL_ - 1 ~ - \ , 1 \ -ZONE 2 y ' I i I / ~ ~ . - r 1 v v 1 ~ ? tie I I 1 _ r ~ ~ - ~ ~ ~ ARE/;~~ ABOVE ARE ST ILIZED AND \ ~ ~ E)(1S~IV0 ~ / ~ rptRE~' n, ' i 1 v'~ ` ` ' ` ` ~ LOCATIONS AS SHOWN, IN ACCORDANCE WITH THE ' / WE LAND ' ~ :a:~N~ ~ r ~ ma' ~ ~ I ~ STANDARD DETAIL DRAWING. THIS DIVERSION SHALL REMAIN IN
r , ' I i ` ' f'` ° TE1utP0 AIRY-sEf31MEN1`8 SIN=6-IS--___ I , + ~ t a~/ 'ao„ ~ ' J ~ ~ ~ / \ \ ` PLACE & MAINTAINED UNTIL AREAS ABOVE ARE STABILIZED AND
II I 1 1\ ~ s ~ , , 'lAPPR6 D FOR REMOVAL z7o---- ~ ~ ! , ~ / ? L 37 i i• J ' ~ - 1' / / , , ~ , r' r' ' + ~ ~ ` ` ~ ' + ` ~ PAVING IS TO OCCUR. / ` ~ ~ , ~ ~ J
V B; , / t r i , \ \ 1 Tano~`~ ~'c 7. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE / ; / ' ~ ~ 1 + + 1/+ 1 ~ Caw+~CM0. yj90? ~ + + ` WITH VEGITATION PAVING DITCH LINIGS ETC...
t \ ,~RO~SrHA F1E9~AREAS PRESENT] , , / - _ f 1 A~'t'~ ~ 41N: 2715W~5/5~' ~ V 1 ~ i `t , , , i~ / If ~ ~ I ~ , tkna+ \ , peNP' °9Y ` 1 ~ i ' ~ ' ' DISTURBED AREAS SHALL BE STABILIZED IN ACCORDANCE WITH THE
` - r LIly6TS` ,OF UN$UIT~B,LE PAC, SOJLS,~ / i , ~ ~ `i s , r r r , i ~ l 1 ` n 9a9eaRa , a~S 1 1 1 1 l / ~ r r ~ , o.M,ER: ' z,a5oo+3~°i~ + \ tc~NO' " t 1 'I 1 ~ FOLLOWING TIMETABLE:
1 / r r i , ~ / i' _ / ~ / 1 2''/ 27 ? a / t • ~ ' 20r N B / ~ , / r' / r / ~ J ~ 15 - _ ~i t ? ~ t ? ! Z' NE/ 2 r NAB , / ~ ~r I ~`~roa~~+5~p92 ~ 1 , ` l + t + I ~ * FOR TEMPORARY GROUND COVER -WITHIN 15 WORKING DAYS F/ 2 < < ' r ~J ' ~ zoRm°• n+ ~ , i , + i ~ ~ OR 30 CALENDAR DAYS, WHICHEVER IS SHORTER.
` / r r ` ! i r /i i r - / /t/,' / 1 \ 4,' a~,.. Y. ,,b J , , . f 1 r l ' i ~ r f r ~ \ 1 t X11 r !r ~ r rr i i \ I Ii li i 1 t ~ FAR PERMANENT GROUND COVER -WITHIN 15 WORKING DAYS
r r , / r r / / , / - ~fl 1V / ? \ 54 ~ / / I tom' r 1, ' r / ~ r r • , ' ! ' ' " ~ ~ Y ~ ~ OPT '.r/ , f l i r' ' it ~ ~ ; I ~ ` i II i \ OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER.
r ! / ! l ! r l , ! , J ~ ~ ' N ' N ` Y R ~ ti y / INSTALL 62 LF TEMP. 18" HD E CR S-PIPE ~ rf l ~ ! / 1 / ! 1 , { 1 l / r ' ~ r ' r ~ I~ ao*• i ~ r rr ~m . i r I! 13~ J rv } ! r `r r ' l 1 r` 1 r ! J ASI I ~ r ~ ~ ~i 1' MIN. COVER TO SUBGRAD . DI CT , 1. ~ , l 1 / N r 1 , ~ ~ ` 1 1 I ~I i i ~ li i * FOR EXPOSED SLOPES -WITHIN 21 CALENDAR DAYS.
I ~ r J ' + r 1 t r l i ~ ~ N EMP. DIVERSION INTO AND THRO / ~ r , , , i , / , ! r r , r r r I + r` i vv I r , ~ ~ , / ° ~ _ • MP~ORARYr CWANN L DJ,VERSIOI ,J I ~ l r /i" 9a?e,"Ra_''""'~ , \ ` , r i ~ ~ ~ t I 1 8. WHEN CONSTRUCTION IS COMPLETE AND. ALL AREAS ARE ANN L D.~dERS10N (IFi EEDE ` pVMER:CPttI'Z~ppal9395 , \ , IR,nuE'wREBN i 'I I i i
/ J ! , r , r T I ~ I CR -PIPE D INTO BASIN-2. ~ , ~ / ! + , J, / i r + r + t r r r / I ' , ~ t S'\ \ , ! ! ~ EEr C IVSTRU~TION QUENCFa iION OUENCFa ITEM 13 , 09~ X590 3 ~ ~ o~ 2vs5~~ , i II I 1 STABILIZED COMPLETELY, CONTACT THE LAND QUALITY SECTION
r r J` J,' / , r I s I I I i r I I a 1~' ~E~ ~ / / r+ ! CHrANNEL,bETrA TMIS SHE /r ; / , 1 r , l ! , I , , I I , I ~ i~ oa+~ >e ~QA 26 r /l 1 r ~ , ; , ! , , , THIS SH~ET, ~ t ~ xoN9+c: p' _ ~p~~ ,r 9e~ ,pa i ~ ~I i i 1 (919-791-4200) TO REQUEST PERMISSION TO REMOVE EROSION CONTROL ~ i , , ~ ZpNMG: I ~ I i i I MEASURES. NO EROSION CONTROL MEASURES MAY BE REMOVED UNTIL
/ li r~ r ~ r ri ~ rr i I µ u~ c~~R 1 it ~ I ~ +I r~, : +e~ ' ~ ~(5 ~ / / r' / / ! J / ~ l ~ rr r r / 1 + j r ' r I r owr6ads+o+tz~yeu I , I v 1 a PR RE 25 , , r r~ SI F NCE r, + I / r r r , ~ a~ , `I ~1, I l i i i THE LAND QUALITY SECTION HAS BEEN CONTACTED AND HAS GIVEN I ~ 35 + + ~ _ \ 1 11 ` i ~ + APPROVAL FOR THEIR REMOVAL.
/ r w: z1 t,9 ) i oo OR 6 C r ~ l r 3. r l'~ r i r t r ~ . ,~I I I , i 1 ~ 4' i k ESP fig'( / A P BLIC / r' J TYP? / + I r r r/ r E+ I I I ee s s54~ I I I 1 1 . 1 ~ ~ ~ - ~ / A ,,o ~ r l' ! r + I
r r I • r 1 \ oti ~ / 20 -STORM ~ / I ! , r r , r r I i I ~ ~ ~ a~ TEMP, SILT FENCE ~ \ ~ / ! ' I r + ' + 1 I I I ' I I 1 I } ` ~ _ 'r'' ~ ' ' ' J 112EC~ DIVERSi N DIT H THROU( I I I 1 \ r r~ S , DRAIjd'AGE,~ J , q V DIT H THROUGH 15"+~RCP~ ~ _ cPD ~P~~~ `~1 < J"~ + ` 8A. SEE SPECIAL NOTATION ADJACENT TO BASIN-5 ON THIS PLAN FOR ER _ ~ 1 a, I~ 1 , ~ . r-'""~``-_ _ , , ' , ~ SEQUENCING REACTED TO ITS REMOVAL AND COMPLETION OF FES-13.
r 7~ r+ I I i 1 ' I I I I I t 1 Z ~ /'~~:r~-_ / 24 1t~<~ / / 1 I r i ` ` EASEMENT CROSS-P}¢E DINT BASIN l13 , rr ~ 1 I" I ' i ' i I , i ~i I t \ .-r ~ \ < DI-}4 i l 1 I INT~ BASIN-~3, ~ ~N~,'pl , 1 1~ I s t ~ , '
r r+ I I I I t 1 ' i t ri \ . ' r- ( J / J r r r r r I I i i I t 1~ 11 \ ; , r ,0 of ~ ` ' , ! ! I I -'"y`, ~ \ I ~ 9. EROSION CONTROL DEVICES SHALL BE INSPECTED AND MAINTAINED Ii ~ \ + I + + \ \ ~`A AT LEAST ONCE EVERY SEVEN (7) DAYS, AND WITHIN 24 HOUR5
r, ~ ~ ~ + + r I I I I I I v t , 1 1 v v I ~ ~ tMII-TS OF NSTRUCTION / ti. J,~ ~ r r ! I + , I r , 1 I i 1v vv 1 t 1 v 11 II ~ 17 12`3 TYP. ~ / i l r i r /C 1 + i I~„/" l~ . , ~ R~o""RD ° ~ ~ ' ` ~ AFTER EACH RUNOFF-PRODUCING RAINFALL EVENT. o~~` uSOG+~19 I t I i t
I i a ~ t~ / + i , i i I 1 ~--zzo- 1 v ~ r~ ~ r 1 ~ p~"7 79/2x3' \ t~ 1 i ~ ~ F-•'"- " Dp~ R~ p.91 ~ ~ 1 1 V
I r r I ~ 11 t " 1 1 TEMP. ~pLVE&$ION ~ ~ rl ~ ~ ~R r~ / ~ 1 I r, II P 11 ~ , i I 1 , 1 \ TlaRM1~lA CP X536 ~.F SHORT e 1 / 11 I M . D VERS ON \ > > ~~.,,,.r + ~ ~ ~ t V
t GYP. 1 ~ Z ! ,~f'.- r r t I + ' i '~1 t t OF\\FES-1 Uf•(TIL BASIN 51IS R~MOVED. ~ \ ~ ~ ~ / / I),~ 3 ~ TYP.) _-e. I ' ti` ~ GRADING NOTES:
, I I ` 1 t t EE SE~UEt~CING LOW. 1 \ - O ~ , / , , : , 28 , , 1 i I I 1t t 1 4 \ \ \ \ 11 t t \ ~.t 1 IG $ 'J / l\ r ,1 /r 1 / it + a l I '1 .34 ~ 1 ~ ~ 1 ,2e ~ • ~ ` I` ` ~ i l ' l 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE NASH
z+' I ' 1 t CHECM DI(M & SIL F NCEt v ~ 1 1 I ~ i ~ / 1 3 N B I I' r 1 ' - I I v~ 1 1 CI~ v ~ 1 I 1'70 / tR I I I ti l I I r i 1 - + .1 1 r 1 1 \ U S OF CONST S OF CONSTRUCTION ' ~ • ~ `1
r I t I TMIS AREA IAR T REMAt - ~ I I ~ ~ , ~ I I 1 I' + I I (i I 1 r I INLE ' PROTE TION / I, ; I 1 , I I , ti v v I + r 1 i ' 1 IN-P E UNTIL FT R SIN 5 1 I ~ / r~ I I ' , ' ~ ~ (TYF~r.,~.. - r I I y t I I ~ I I ~ I ~ TYP I I i I B S ' 1 ' ,J i~,t1,,.~ ~ + , I ~ ~ COUNTY UNIFIED DEVELOPMENT ORDINANCE. ~ i , i , 1 _ v
+ r` , ' I , 1 tIS ROVED ,FO R M AL AID ALL h8 I ( ) ,J• p r I , , I N 1 , 1 1 ~ - r , I 1 ' I , r , I t ' tAR S t ABOVE r AR S A61LrIZED~ t fI I i ~ ~ , DI-10 ~ , \ ~ ' , 20 NRB I ~ ~ 1 t I -r-'"'~. , i~ • I II 1 Iy , ~ 2. DISTURBED AREAS SHALL BE STABILIZED iN ACCORDANCE WITH THE ' ' i ~ ' . a~FR¢1 ~ cn~l 1 I ~ 1 ~ ~ _ ~ _ . _ o--= FOLLOWING TIMETABLE: _
I I I r + 1 ' 1 1 I ` , I I I N t ^p i ^I / i ~ j a I I I 1 t
, I r 1 I i ' l)PO E VAL dF I -5, I 1 r I I IDI-111 ,ti. / ~ I r r Z~NE 12 1 , ,1 e + 1 ~ I ~ THE SIhT E CE ~C OC CHEi'CK I ~ _ ~ / . ~ , ,--r~--'~ I ~ 33 ti 2725~^5r2,2 1 tt `I ' - r„ * FOR TEMPORARY GROUND COVER WITHIN 15 WORKING DAYS 33 ~ -i X00 ."~op ~ ,t 11 +I 1 1 ~ i ~ ~ - ~f-- * OR 30 CALENDAR DAYS, WHICHEVER IS SHORTER.
r I I ' Tr4Tl \ ~ + r ~ ' ~I I i . , ' ~ I I . I t \ 1 r + ' + , 1 1 DIEM WI L E AS SEDIMEN ON ~ t , r I y ~ ~ , , i , r H I I I I I. 1 \ ~ ~ - r r'+ , I I &I E )0 PRO'~ECTION OURIN ~ I I i I ~ ~ 1 t~ , / ~ 1 I I I I , ~ FOR PERMANENT GROUND COVER WITHIN 15 WORKING DAYS " °'"j`-~`''~QFFSITElt DRAIN~E i t, t i ! OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER.
r r, , ~ v , I I i r r r ' I T E NAL I DES -U FG~R THE 1 ~ 1, ~ I I , i ~ ~ ! ~`V - ~ . , / . ~ i I , I I i ~1 ' " s ~l ' " ~ AEA =i 4.8 A . ~I iI `i + ~ ~ r~ * FOR EXPOSED SLOPES -WITHIN 21 CALENDAR DAYS.
r r+ r r r F S-13 TIETr AN I RIPRAP / ~ 1 r , ,r' I I I' 1 ' r I I ti I 1 1 1 ~ 22 r / I 1
r r r OISSI Af . I I 1 ~ 1 t / r ` y I i I 29 1 1 1 rl ! 1 r ~ ! I I f wl r i' t 1 ~p DI-12' r , r , ~ T 1 I I r 1 ~ 1. I ------~ti-•= ~ ~ r~ ~ 1 i ~ ~~i ~I ~ ~ ~ ~ 3. INSPECT & MAINTAIN ALL EROSION CONTROL DEVICES AT LEAST
t r r , r E T D 214 I R P 0 FFiS-13 AND I I t 19 J - r r , / I I T F AL NG WITFt RIPRAP - - \ , ~ ~ / J . I i , / ~ , L S ~ \ I I \ ~ ~ ~ J. , ~ I r 1 \ i PUBLIC " " f I j , ` °9nc~L"ND , ~ I ~ 1 ~ ~ ~ ONCE EVERY SEVEN DAYS, AND WITHIN 24 HOURS AFTER EACH " " ~ ~.i ; I I ~ ~yµER: AL ~1fl51 II , 1 r' I ' ~ , \ / ' , , %N, i 1 ~ , , ; RUNOFF-PRODUCING RAINFALL EVENT.
1 / r I ! DIS IP~iT RE- EED ~tEMAIINING I I • i n° r 1 / I I ' w I i , ° zeo~--STt + ' 1 ! ~ ,'OIS URBFD IpR~i?S IMMEDtAIELY. L I I i , ~ / ~ ~ / / ~ r ; i I ~ 1 ` DRAINAGE ,1 - ~ • ,997/ + ' W ( I + 1 p9/°0.' 0.91 ~ , 1 ( \ / l r 1. f 11 ` 2GN ~ i I ~ 4. MAINTAIN/CLEAN OUT EROSION CONTROL BASINS WHEN ONE-HALF
/ I I ~ / / J p T `R NONE CHECK DAlid` ANQ ~ I / r'" . / I. . r r i I I 1 i~ r , ~ ~ ! / r ~ I i \ `...I,i ! l r ' ! I r I 1 ~ _ EASEMENT
! r + ILT~lF TVC B LO FES UNTIL / + •r I \ / ~ ~ r t r ~ I ~ + i rl + It ~ ` ~ ~ \ i r r , A ' EAS OVE E FULLY STABLE / ' ' I \ Alj ~ o ~ 21 ~ ! r r i I / t I ~i I 1 ~ ~ i ~ / ~ r ~ i ~ I ` I ~ ~ + FULL.
I , r A1VD tAN~j QU141.Itt .~AS APPROVED , ! I I ASI`N-5 . 20 , / , I r } t ' r I~ v ~ ~ i `"`1 ~ I + i / I t / ~ ~ ~ I , , , ~ ~ ~ ~ ~ ~ /
I ' , i ,'THEI~t REMOV~I.. t t / J / ~ , i ~ .1 r TI r ~ / 1 ? i i I , r ~ . ~ , 1 / PUBLIC ` I I ~ ~ ~ i EXIS NG , ~0 - - I - l
/ / - o ~ ~ / - I 1 , , ' r I 1 ~ `a . 20 ST M + + / I WEIITLAIVDS 1 3~ I I / ! ~ ! 1 1 1 - / 1 ~ ° v 1 I 1. / / I I i I 1 ~ I I i ~ ~ I i ' ~ ~ 'I l` ~ ER0510N CONTROL LEGEND:
r r I r ~ DRAINA r / I I I t I~ `-___Q(10) PRE-DEV~kOPMi;Nf: ,,t~°S CSF~\ ^1,-- ~ ~ EA$EMEN i J ,~o \ I I I I i -g IPd=~ I ( ~ ~ t 1 ~ I~ \ i t 1 , ~ `v ~ 1 Eaa~ I i I i ~ ~ i I
---i I ~ ~ f / . I ~ ~ i / ti ~ 1 I I i / I -F-...~ ~ ~(~O~~osf~6EVELOPMe~I`: 1e.1 CFS \ ,,i _ _ ~ _ , _ I , 1 \ 1 \ ` _ ~ \ , ~ 1 I "T' ' 1 rf / / ~ 1 1 I . • 1 t 1 1 ' / \ I L. i I I \ \ , ow`+~'• hS~Ca 295x5 i I , + ` 1 ~ I r i ~ 1 1 1 e:~ 2~5 °~/+9' i i ` ~ 1 ~ + ~ i -SF-sF-sF- SI4T FENCING
1 ~ I i i tt 1+ S nedC~~~"aA~1 I v 1~ ~ I I I
1 1 It 1 \ \ '7~\ ~ . ~ ~ 11 JJ l1 ! - ~ I i_ _11 } ~t ~ ( + CRdSS- ` t , _ _ \ . ° ! / 50 ~UFFER J r ! r + I I I T- ~ _ ' r _ -t - / \ CRdSS-MATCHED AREAS REPRESENT ~ 1 i ~ ti i ~ li i I . ~ ~ ~ ~ TEMPORARY DIVERSION
\ ~ ~ 1 i , f / / ~ 1 + I 1 , / y I I l 1 _ ~ i LI ITS II LIMITS OIF UNSUITABLE SEPTIC SOILS ~ ~ ~ + ~ , , ~ ~ ~ ~ ~ i i it
AVON FOREST - NASH COUNTY, NC . _ _ _ _ + r I r + BUFFER , ~ 1 -1. - 1 ~1 r L i' ~ I r i ' ~ ~ ' ` ' ~ ~ ~ ~ ~ /i ~I INLET PROTECTION r _ + ~ , , ~ ~ / ~ ,
/ ) EROSION CONTROL BASIN DESIGN CHART j , i I r+ f I I i \ ' 'w • ~ , \ / / 1 ~ ~ + ~ ~ ` ` ` ~ ~ ` r/ i ® SEDIMENT BASIN ~ ,
.Apr-OB EROSS-HATCHED AREAS REP ESHNT ~ i , i \ ~ • = • ~ 1 •--LIMITS OF~UN~UITAB!<E SEPTI S ILSr I I I , ' r ' I ' 1~ ~ ~ ~ r ` l
Column Column Column Column Column Column Column r ~ r I , ~ ~ r 1 , 1 • Column Column Column Column Column Column r I I I \ ~ \ i -t 8 9 10 11 12 13 I , 7 _ I b 10 PRE-DEVELOPMENT:. 7 .2 ICSF . \ ' 1 ' I i \ 1' -T ~ ~ ` ` ` ` \ ~ rr rl DISSIPATOR PAD
- 1 7 F _ 1 I l t Total Basin 10' Wetr ~ \ O~tt>).POS~T_-DEVEl,9PMENIP, 9,9~ C S t Q(10) ~'RE DEVEL PMENT: 23.6NCSF r I I t - r Ll ' 11 1, t+ I ~ r' ~ ROCK CHECK DAM
Totat Denuded 10-yr inflow 0.01 ac. x Depth Basin Leath Length for \ _ ' 0(tOj POST-DE LOPMENT: 27.11 CFS i ~ I o ~ 1 I 1~ V ~ \ 1 1 5 V l / r ~ / 1 t ~ ti ~ \ ~ A ~ l ~ ~ ~ ' ~
drainage area (Col.3 X7.22 010 Basin Length 'Width. 1' dee er 3600 CF1Ac. X Width D.A.<5 ac.; \ _ - - ~ I ' , ` Basin Length Basin ( p / ~ ` area to drainin to inlhrXG Co1.5X0.01 XWidth ForSlftBasin X Storage " vv rr i + ~ , ~ ~ ~ ~ ~ ~ ~ ~,v r' ~ ~ ~ ~ ~ LIMITS OF CONSTRUCTION
9 ( thanstorae 12 Weir if _ _ I ' g Depth - - basin basin value) X43,560) _ ` t zone) D.A.>5ac. --Y_ ' /
r \ Storage .Storage \ _1 \ ~ ` ~ 1 ' l o°°°° ~AR~ 0000
Volume Volume Weir Length ~ ' Draina a Denuded Surface Area Surface Area g
c, Re uired (SF) Prot7ded (SF) Length (h) Width (ft) Depth (ft) Required (CO Provided (CF7 Provided \ ~ Area Ac. Area A) O CFS q : ' Basin # Basin Type ( ) ( to ( ) / _
Basin #1 Silt Basin 1.41 0.77 3.56 1,552 1,600 60 30 4 5 076 5 400 ' 10 ~`-"`'--=`-''A, o off- 9°0 0 L - =~fi o o a SEAL < 0 0
4 4.14 1 627 2048 64 32 4 ...5,976 6144 10 - _ _ ~ _ - _ ~ Basin #2 Silt Basin 1,66 1,2 837 968 44 22 4 2 736' 2,904 10 _ ' i'` _ _ -=-~_-C v~~- ; ~ = o 0 23484 0 0
Basin #3 Silt Basin 0.76 0,42 1.92 _ _ 23 4 3132 3,174 10 ~ - 1 058 46 - Basin#4 Silt Basin 0.87 0.67 2.20 958
35 4 7,776 7,875 10 ~ ~ ° .1G 1.94 5.46 2,378 2,625 75 ' Basin #5 Silt Basin 2 `
1.75 5,61 2,444 2,700 75 36 4 7,992 8,100. 10 - ~ _ - _ Basin #6 Silt Basin 2.22 _ - 1
700 75 36 4 7 848 8100 10 ` ~ ~ ~ _ _ ~ ~ - Basin#7 Silt Basin 2.18 0.90 5.51 2400 2 2312 68 34 4 6 768 6,936 10 _ __~d ` v -
Basin#8 Silt Basin 1.88 133 4.75 2069 _ -
Note: minimum 1' offreeboard is ovided for each Basin. Clean out Basin when 1/2 full ' ' ' - ~ _ -
Ito = 7.22 inlhr ~ ~ ~ ~ _ _ GRAPHIC SCALE
Composite Gtelue during grading= 0.35
T DARE TO AL DENUDE DED AREA IS APPROXIMATELY 10.4 ACRES.
1 inch 100 ft.
Date B Designer Scale No. Revision 1" = 100'
1 Per NCDENR-Land Ouahty 5/30/0 BDH W&R WITHERS Sheet No.
R-DWO 09/11 0 BDH Drawn By Date AVON FOREST 2 Per NCDEN / EROSIO DSION CONTROL PLAN
RKL 04/15/08 Checked By Job No. ENGINEERS 1 PLANNERS 1 SURVEYORS
NORTH CAROLINA 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
BDH 02070757.00 NASH COUNTY

I• _ - - ' ~ '~a T ~ _ -
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oa .s[ .n ~ In ~ ~ ~ ~ i' 1 O i ` I NCDOT NOTES:
' HOLLYBERRY ROAD , i ~ 3g v ~ . ~ „ ~ 1. ALL PROPOSED STREET RIGHTS-OF-WAY SHOWN ARE
i 3' I O ' . ~ ~ ` ~ _ - - , t T6 BE DEDICATED AS PUBLIC ON THE FINAL PLAT.
-~1 I i - ~ ~ ~ 20 PUBLIC STORM _ - - - ~,II ( ~ i ~ i /DRAINAGE ESMT. 2. ALL NON-METALLIC UTILITY PIPE WITHIN THE PUBLIC ~g~ Ton=pA5.69 RIGHT-OF-WAY SHALL BE PLACED WITH LOCATOR TAPE. I
0£ day ,6l .~h I ~ 326.3~~~' ~S ~ `pN ~ • ! ' ~ 0' R- 3. ALL UTILITY STRUCTURES SHALL BE LOAD-RATED FOR THE
~ i I I _ _ -t-- ~ - P ~ \ / / 10 00 ~1~1+00--_-_ N 79'43'3i" E 12+00 1 00 . v y~ ~ ~ FES-2 ~ ti ~ / i' +00 ~ APPROPRIATE DEAD LOAD PLUS HS20 LIVE LOAD. SUCH
i i ~ ~ 14+ ~Pn ~ - , _ i 00 0 30'R ~ ' ~ / - STRUCTURES SHALL BE DESIGNED AND CERTIFIED BY A - ~ - ~ _ °j t ° ° LICENSED PROFESSIONAL ENGINEER OR DESIGNATED AS
' i r ~ ' ~ ~ 0 ~~~~'S4 - , ~ I
, ' rn " i"""-.. o \ BEGIN TEMP i \ i i - ~ w ' / \ DITCH LINING BEGIN TEMP. - tp'x o' SIGHT TRI. w I 2+ r- ~ r~ "''"gyp""° MEETING NCDOT STANDARD SPECIFICATIONS AND STANDARDS. I 2 N " % 4. ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL DITCH LINING 1 ~ CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL
p wr ~ a ~i SAFETY CODE, EXCEPT VERTICAL CLEARANCES SHALL BE
.Y' V 1 i f , ~ ~~/t,' ~ 1+p0 , I / i NO LESS THAN 18 FEET IN ANY CASE.
)0' R/W ~~,~0 Sj0 r ~ 52~ ~i 2 i p ~OPD , - -
~ ~ ~ a MAINTAIN DITCH FLOW AROUND ~ ~ ! i ~ Osg. y ~ ~ ;'r', TURNOUT RADIUS Ok ENTRANCE ' i ~ i I r i f ~ D
~ I : I' i i i ~ 6Z . - - - - - _ I~~gt i I i~
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, ~ / ~ r ~ i I I i , ~ i ~ ~ ~ p, 1 k00 ~ t i ~ ~ I ~ I r ~ DITCH SECTION LININGS: _ ~ ~ rr 25'R 1r I i ' _ _ 12 TEMPORARY DITCH LININGS: + TYP. r I I r
~ ' ~ ~ i I ~ ~ ~ / o ~ Inc tox~o tGHT mot' I r ~ r I CURLED WOOD MAT WITH SYNTHETIC NET.
~ r r ' i ~
~ ` i , , ~ ~ , ' I ~ 20' PUBLIC STORM m ~ _ _ _ ~ ~ i i ~ ~ I ~ DRAINAGE AMT, , , I ~ o ~ rr r i i t~ ; ~ PERMANENT DITCH LINING OPTIONS: 2b' EP-EP i o ~ , r r i : i ~ ,O r r ~ I i ~ I NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER
, ~ ~ , I I ~ ~ ; i i ' i ~ ~ ~ I r ' 11 ' l MATRIX, INSTALLED PER MFG S SPECIFICATIONS.
r G I , J I O, ~ r tl ~ hl, r 1 I I ,
i ~ ! ! ~ ~ ~ ~ ~ ~ t ~ ~ t rr r ~ rr ~ i f~ r~ / TEMPORARY PITCH LINING
, ~ i , i i ~ ~ - - - STA 18+35 R 1 ' ~ ~ ~ i i i ` ( 1 1 -BEGIN HEMP, p o ~ 20' rEP-EP ~ ~r ; 10 r ,I ~ ~ ~ PERMANENT DITCH LINING
i ~ , ~ , ~ I ~ I I 1 DITCH U(VING cv 07 r .~1 ' ~ ~ ~ , N r ~ rr ~ r i i i ~
~ i ~ 2 ~ ;I ~ ~ I - a' i p0 ~ ~ ~ - ~ I 1 ~ r 50' RAW ~ ~ ~ ~ ~ 4 ~ ~ r~
~I ~ ; ` ~ 3 i i ~ i ~ I i I
G I ~ I r ~ ~ ~ ~ ,
I ` ~ I ~ - 96 - _ t i Z. _ _ _ ~ or'
I I ~ ~ I ~ I , ~ ~9k ~ i r i ~ ~ ti GRAPHIC SCALE
50 0 2S 50 101
1 inch = 50 ft.
N
N + c0
O [O
Il II
Fa- J N ~
LOW POINT ELEV = 290.96 310 - - _
a a ~OYV P INT ST = 14 94.03 HIG POIN STA 17+0 .53 310
PVI STA = 14+7 ,03 PVI ST = 17 12.38 PV ELEV 289. 6
- • , ~ ' ~2.0 A.D. 6.25
o A.D =-.20 • ' K = 2.00
~ K=38.6 305 ,
200.0 VC - - 2 0.00' C - 305
M _
~ N M N ~
- ~ M M N ~ M r ~3 O O t0 N N
300 • ~ M . \ ~ co N + rn ~ 00 N 300
U ~ LL1
` N ~ U W U > D] U >
~ 0] U > m > W ~ w w PVI STA = 22+72 80
w PVI ELEV 280. 9 A.D. = 1.30 295
295 , K = 6.92
~
0 100.0 ' VC ~
x
~ o W
290 , N ~ 290 ~
. , N N ~ O O
~ 01 Q
r O o W N Z
W V1 U ~ U ~ + ~ r
0 ~ 285 J > m ~ 285 ~
Y U > ~ o
K f w
a " 48" P
Y N
M 280
O ~ ~ ` . Oq 280
O N
M~
m d E +N - - - Nn SCALE:
m. a 275
Q ~ 275.
a N
7 r r 1" = 5' VERT.
I i
v 0 N 270
270
i ro 0 g0oooo000000000
~ O t~ N 0) ~ ~ f~ d' O t0 N 0) ~ ~ d' O to N I~ if} 00 ~ ~ 01 O to M 00 O M ~O d,M ~tt7 N00 NO ~M Ntt7 n00 NO In 00 MO d,~ X00 ON ~1d' O~ M0 ON rn0 0~~0oo~~~pOCA~O~~~o°oo
.3 00 M O/ MM. OEM d'er OD c} cOtn Ott d'~p O~ OD pp •-ap ^p~ tp0 Gp0 N,. MM ON MO tD~ 10.x- mod. M~ st(D iAN Nip N~ N.- ^O Ofp~ N~ ^O cpM - m tB 10 t0 M fV fV O O Oi 00 r 10 t ~ tV ~ sr O ~ Oi ~ ~ n ~ c0 ~ ~ n ~ 0) r O ~ ~ ~j fV Kj M Kj M er K1 fV fV N O ~ O ~ O~ O~ OiM oil 000 riM ip0 tOM N~ NO ~N Nj~ N~ N O'n 00 of Oi0 ao~ 00 n~ o°~~~oo ~SSf o
a O O O Ocp p~ OAF pM pN p~ 00 00) 000 ~ rn~ rn rn~ rn~ rn mN ~ m ro 00O a0 pt ~ rn rn m p~M p,M m rnd' ~M ~M rnM p,N m.- U M M M MO MO MO MO MO M MO M~ NO Na7 N~ NOS N~ N N~ NO N~ ~ ~ ~ ~ ~ o M M M M M M M N N N N N N N N N N NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN m ~ aD O ao ~ 00 Cn a0 ~ ~ ~ 00 ~ 00 ~ oD ~ +b d' a0 ~ M N N O O O 0) ~ CO o o ' o 0 Cfl ~ N 00 N ~ ry 00 N O N 40 N 00 00 a0 00 au 00 ~ n n I~ n o oAQ` O~/ X09 0 NN NN NN NN NN NN N N N N N N NN NN NN NN NN NN N~ N~ Nn N~ o° "`c 90 °o
U N N N N o° o Q SEAL < o e 0
0 0 0 23484 0 0
a 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 16+00 16+50 17+00 17+50 1 + 1 + tt 0 800 850 . n 3+50 t9+00 19+50 20+00 20+50 21+00 21+50 22+00 22+50 23+00 23+50 ~oo~,~ NG~NE`~~°c~~ a'
m d
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lip 616, 77"ur- Gv vVI.,y 9/l!l b
Date B Designer No, Revision n scale 'BERRY ° W&R 1 50'
0 H L Py' o Drawn By Date R RY ROAD PLAN & PROFILE IH Sheet No.
AVON FOREST n " RKL 04-15-08 O
n Checked By Job No. 0 ENGINEERS I PLANNERS I SURVEYORS 5
o 10- BDH 02070757.00 NASH COUNTY NORTH CAROLINA i A 10+00 - STA 24+00 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
Y

I
G I 1 ~ V I E
! 50' R/W ~ ~ I
i , ~ i ~ 20' EP-EP ~ - , _ 0 i ~i ~
f
B ~.i \ ~ ~ ~ ! NCDOT NOTES:
~ \ \ ~ 17 s j 1. ALL PROPOSED STREET RIGHTS-OF-WAY SHOWN ARE
~ ~ ~ I TO BE DEDICATED AS PUBLIC ON THE FINAL PLAT. i
~ 25 R ~ ~ TYP. ~ ~ I`/ 2. ALL NON-METALLIC UTILITY PIPE WITHIN THE PUBLIC
~~Z 30'R M i I I RIGHT-OF-WAY SHALL BE PLACED WITH'LOCATOR TAPE. 'W
(TYP.) ~ i , i 3. ALL UTILITY STRUCTURES SHALL BE LOAD-RATED FOR THE IO i i I APPROPRIATE DEAD LOAD PLUS HS20 LIVE LOAD. SUCH
~ ~ e , i ' I STRUCTURES SHALL BE DESIGNED AND CERTIFIED BY A I II i LICENSED PROFESSIONAL ENGINEER OR DESIGNATED AS
i ~ i i MEETING NCDOT STANDARD SPECIFICATIONS AND STANDARDS.
- - 20' EP-EP 50 R/W , 8 , it j i 4. ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL
'424+00 ~ 25+00 ~ t o - ~(v ~ i CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL I I SAFETY CODE, EXCEPT VERTICAL CLEARANCES SHALL BE
r ~ 2 380,92'. 0(l ~ r i NO LESS THAN 18 FEET IN ANY CASE. 0(Z i i i ~
- , + 5 26'35 E ~ ~ I ~ 128+00 ~ _ ~ I I
- - . 29+p0 _ I END CON6TRUSTION I I I I 29+Op\ ~ STA.29~23.89 ~ I
w ~ I ~ + I
I ~B ~ , r I ' I
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~ s I ~ ~ DITCH SECTION LININGS:
STA 28+00 R ~ I ~ I ~I i ~ TEMPORARY DITCH LININGS: ~ ~ t CURLED WOOD MAT WITH SYNTHETIC NET.
BEGIN TEMP. 1~ DITCH LINING J I i I
~ - - ~ I PERMANENT DITCH LINING OPTIONS: I ~ I
- ~ NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER > >
r J r~ , ~ ~ MATRIX, INSTALLED PER MFG'S SPECIFICATIONS. ~ i +
_ _ - - - InJ I I J i r TEMPORARY DITCH LINING
' - I .1 h 13 14 15 r(v~ f PERMANENT DITCH LINING
12 _ _ I`~ ~M II 1 ( ~ ' / r I r ~
~ -I - / la ' ! 7 t t ~ ~o I ~ ~ ( 1 ~
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I
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~ ' ' I I ~ ~ GRAPHIC SCALE - - ~ 50 0 15 50 100
1 inch = 50 ft.
A Y BR H
PVI PVI ELEV 270.1
i .D. = 6.60
285 = 285
250.00 VC
0
280 280
~
ZCO Z~
- -~c0 - U1 N U } ) + -~c0 },N
- t0 X01 F
275 _ a 275
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U
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0 W
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U ri00 DD W^ n n~ t0~ t0~ lL1~ ~tA N~ ~,d: nd' rM rM rKj nN ^N rN ~O ~ r. n n nn n n r n n n n o ~ N~ Nn N~ Nn N~ N~ N~ Nn N~ N~ Nr Nn- N~ N~ Nr N~ Nn Nn Nr Nn N~ Nr N~ ~ N N N N N N N N N N N N N N N N N N N N N N N N I~ Nt0 Nt1J N~ N~ N N~ N~ N~ o ° ° NN N N N N N N N N SCALE. u
T ~,p°°FNGI NE`~~°Q'~
v 0 29+50 30+00 30+50 31+00 1" = 50' HORIZ. °°°°q~ fY D•°aP°°
a 24+00 24+50 25+00 25+50 26+00 26+50 27+00 27+50 28+00 28+50 29+00 29+50 v ~ = 5' VERT. °
v
9~i~ ,
a
v
`v a
i N0. Revision Date B Designer Scale
o W&R 1 50 L L"' B E R RY ' HU Y Y ROAD PLAN & PROFILE Sheet No. 'IRR HWITHERS
i Drawn By Date N AVON FOREST RKL 04/15/08 ENGINEERS 1 PLANNERS I SURVEYORS 6
0 Checked By job No. STA 24+(
NORTH CAROLINA BDH 02070757.00 N AS H COUNTY 24 + 00 STAI 29 + 23.89 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
0 Y

~ ~ ~ c 0 ~
Q ~ ~ J I ~ NCDOT NOTES:
\ o r I h I
ry Q' t~• Ci. r ~ I ~ I i I ® ; a°O-` ~ 0 1, ALl PROPOSED STREET RIGHTS-OF-WAY SHOWN ARE ' ' ~ TO BE DEDICATED AS PUBLIC ON THE FINAL PLAT.
a ~ / ~ 2. ALL NON-METALLIC UTILITY PIPE WITHIN THE PUBLIC
/ 0 0 0 Q / 1 ~ ~T ~ I r I r ` T ~ / RIGHT-OF-WAY SHALL BE PLACED N7TH LOCATOR TAPE, 9Z
r ~ ~ ,.r_ 3. ALL U11UTY STRUCTURES SHALL BE LOAD-RATED FOR THE PT 1 9' fr SRUCTURES SHALDL BEADESIGNED ANOLCERTI~IED BYUAH
I \ h ~ I I \ h I I \ ~ W
I , I ~ 1 i I , "V m 710' EP-EP i`~ ~ LICENSED PROFESSIONAL ENGINEER OR DESIGNATED AS i ~ MEETING NCDOT STANDARD SPECIFICATIONS AND STANDARDS.
/ / 20 STORM TSRAINAGE ~ I ~ h I ~ I \ \ ' ' 4, ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL
t . 0~0 ~ I h r I O h \ \ ~ i r ry• E`ASEMENT , h , ~ h 29~ 50' R/W CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL
r" " ! ~ 2 • , ! ! ~ r t h STA h12+25 h ~ ~ ~ `+f ~ SAFETY CODE, EXCEPT 4ERTICAL CLEARANCES SHALL BE n ~ ~ i' 3~ NO LESS THAN 16 FEET iN ANY CASE.
r+ ! , 'h i ARMOUR TO OF SLOPE ht 5 + ~ ' ~ ~
~ + . Spy ! ~ I! ~ ~ , , ~ WITH hCLASS RIPRA~P W~ ~ ~ I Ir ! p r FES-5 ~ ! h h 'hFABRI'~ LINE TO CU4VERT o° ` ~ /
~ l / ~ ! r ' h hDISSIPATOR. ' \ o ~ ~ IV ~
! r ! r ~ M, I h h r__ 2'~ I I ~3 yi' o I 1 1 ' ~ \ ~l
r , 2~ ~ / i r r ~ ~ ~ t I I t. yp' R W\ STA 14+00 r / R I ' h ~ ~ BEGIN PERM, bTCH LINING DITCH SECTION LININGS: i ht i 2 ~ ~
, ~ ~ ! ! X00\ I + I o h \ \ - t~ QI n 30'R ~ ~ % TEMPORARY DITCH LININGS:
~ / „ / r~ ~ I ~ ~ , ~ ~ A (TYP,) ~ ; ' CURLED WOOD MAT WITH SYNTHETIC NET. ~ i'
I'~ ~ ~(T P y , i' i PERMANENT DITCH ~NING OPTIONS: .I ~ ~ I
r \ ~ ~ "~-`"-}-1 ~ 57.24 ~ , NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER
i % r ~ ~ \ 3+0 S 30'38" ~ - t MATRIX, INSTALLED PER MFG'S SPECIFICATIONS. N
/ 0%'! e ' ' 11 I ~ \ \ Z`". +~00 ~C~ `1 -~_'~"~i C ~ r
FES=6 r o ~ \ \ +oo r i ~ r I ~ v 1 v v v o ~ 1~ ~ TEMPORARY DITCH LINING i6+00 i - ~ i ~ N PERMANENT DITCH LINING
'~P..? I i ~ \ 1i 17 pp 462. '
® ;'20' ST M DRAINAGE,' \ i 1 ® l-`~ EASE NT ! I r + % i 2 . / , , r ~ I I 9TA 12+25 E3' ! of ~ 29'30'3 " E 18+0~ i r
' ~ ' ~ ' RMOR ITOE'OF SLOPE S1iA 13+50 L r ~ x ? a o rn .l ~ r.. ~
r~1 / , I i r ~ I , ` vl a / / ~ ` ; I I i WITH CLASS 8 RIPRAP W BEGIN TEMP. D~T.CH LINING 4 cn N i C5
~ , i' r ~ ; ~ I ~ I I ~ \ T \ `.gym ° a , / 1 r ~ I I i (FABRIC LINER PTO CULVER r" jN / ' ` J
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V ~ / .I. ! / 271
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• r p~ t r I r r` ~ I~ I It + i h t ~ ~ , ~ ! ! r i I p r w h ~ ~ I GRAPHIC SCALE
I M • I , ~ ~ . ~ 50 0 25 5D 100

1 inch = 50 ft.
RT HIGH POINT ELEV F A POINT ELEV = 287.61
HIGH POINT STA = 'DINT STA = 15+45.63
PVI STA = 15~ rl STA = 15+54.02
PVI ELEV = 2'. VI ELEV = 292,22
IHPI T V=281.44 A.D.=-10. H G 0 N ELE LOW POINT ELEV = 275.27 A.D. _ -10.50
HIGH POINT STA = 8+65 K = 33.5; K = 33.52
LOW POINT STA = 11+39.01 PVI STA = 8+76.21 _
295 ~ 352.0 V~ PVI ELEV = 28 .65 PVI ELEV = 27 .07 352. 0 V 295
.D. - -7.6
A.D. 9.22
- K - .30.38 ° N - ~ ~
~ M 232. 0 VC ~ + ~ 80 0
290 ~ 290 aD ~ N
w O
N ~ VI U . ~ N ~ ~ _ m LJ ~
O N~ O O C+7 - . O _ _ \ . W
N r + O 01 N + N ~ ~
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270 ~ ' • O
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SCALE:
1" = 50' HORIZ.
1" = 5' VERT,
255 255
d' d' d' M fn to N O O 00 00 ~ O r- N ~ N n ~ d' to I~ O ~ cv ~ ~ cD ~ d0' m ~ O ~ "t ~ in N ~ O O ONO M ~ O N ~ o00oooooaoaaoaoo
p fn O d' 00 O N d' n N .n d' n o0 a0tn OM MN mod' d00 mod' nN) nM rnr rn0 ~N Od' mr} oN Npp OtO N1n ~•cD M O cp c0 (y M O in O ~ tb N d; 00 O N d' d' to Q) r 1`. ~ ~ ~ ~ ~ to ~ ~ti ~ ~i ~ d~ ~ N ~ ~ o 00 ~N CAROB°°°°°
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N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N o g Q~ 9~, o 0
0 15+50 16+00 16+50 17+00 17+50 18+00 ~ o SEAL a e
1+ 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 7+50 8+00 8+50 9+00 9+50 10+00 10+50 1 00 a 234$4 a 4 e
o, m ° FNGINE~`~°~'~ °oo 0
i ®OQO O O O O ooh°V ~ir/
Gljl ipL tV wvj///Od" "OV AF COURT PLAN & PROFILE WITHER Sheet No.
Date By Designer Scale No. Revision
W&R I" = 50CLOVERLEAF CI Drawn By . Date AVON FOREST
RKL 04/15/08
Checked By Job No. STA 10+ ENGINEERS 0 PLANNERS I SURVEYORS 7
BDH 02070757.00 NASH COUNTY NORTH CAROLINA 10 +-00--- STA 18 + 00 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com

~ ` 'v ~ i , ~ ~ ~ I ~
- ~ , I 1 I NORTH . a / 1 ~ ~ ~ r J J + + II , .1. I
~ 'V v r 1 ~ I I 1 + I +
~ 1 ~ ~ ~ i~ i ( 1 + A i 1 I ~ \ " ~ ~ ; 7 J 1 + + 1
1 .v ` ~ 34 ~ I ~ 33 r J + 1 + ~ ~
I ; 1 \ 36 r i RI -RAP ' 1 + ` ~ \ ~ ~ ~ ~ 35 I r ~ V DITCH + + ~
1 ` 1 ~ ~ ~ / ~ SE SHEET 13 FOR + I \ ~ DAR// ! J ~ ~ 1 I ~ Vt~ /'1 _ 0 -f_~ o_ _ i I l
T~ , , D SING INFO. + ~ ~ ) J , v' s- U_ - - ~ '
i \ ~ ~ ~ _ i ,
~ I \ ~ ~ ~ ~ ~ ~ ~ / I y i i I WWW I r _ - ~ i 20' PUBLICSTORM I
~ \ ~ ~ ` y~~ `.20 (PUBLIC ST R , .r I / s~.$_ i _ I/DRAINAGE ESMT.,
• ~ \ \ \ ~2 aR INA E ESMT. \ . / ~ k' + I + ~
4 ~ \ rl \ ~ _ _ r I + I 20~ E~ _ s 30 R , 23' LEVEL SPREADER ~ 1 0 1 ~ ~ ~ r J + I + -
SEE DETAIL ON SHT. 10.1. I` ~ 1 y~ ~ ~I-14 ~N ~ r I I, ~n 4 - ~ 1 ~ \ ~ ~ , , 20 PU UC ST. ~ ,M , _ ~ ~B-ABBLING B ~T ~ ~ RdC~K COURT ~
~ i ~ ` . ~ • • _ .-08 r I Df~AINA E ES 1. 1 ~ ~ ~ ~ ~ E' i. I ~ ~ -f 72:71` 55'R r i + I _ ,
~ ~ 1 ` i \ ~ ~ 08 n 22+00 S 00'01'16" E 23+0 + i t, i i ` -
1. + I a.40.r 1+00 ~ c' ! Al i 10 00 - ~ ' + ~ ~ ; FES-3 ~ ' i 1~ ` ,008 2 co / ~ ~ 1~ I rn
PRIVATE STORMWA ER + 1 _ ~ II I + 98Z +O.l : n,-~.----'
1 v MANAGEMENT EASEMENT ~ r+ ~ ~ ~ . ~ ; ~ " ~ I SEE DETAIL ON SHT, 10.1, ~ m II ' ~ a ~ ~ r~ I ' o ' - ~ -tip.. 14+00~ 15 00 ~~L ,i ~ ,i ` 'rr
+
R ~ ~ P
t N' 1 ~ ~ . v ~ r V ~ ! h ~ / 1
VA E STORMWATER STA 18+50 L~ + + ` ' ! ? ~ 1 r I MANAGEMENT EASEMENT / ~ / r R E / r r
BEGIN PERM. f ~ ~ + - _ ! , I DITCH LINING. ~ i ~ f I ' ~~SEE DETAIL ON SHT, i~T, _ ~ 1 STA ~y4+50 R DI-7 ! r' , p r ~ 8~c' BEGIN\TEMP, ~ rt r
' ~ I ~ 1 \ tip. ! , t ~II ~ DITCH C1(VING. ~ , 1 dN 1 ,
' ~ ~ ' K ` o ~ 13~ LEVEL -SP-READER /'l ' 1 J ~ ! + ~ v ~ ~
~ J I . ~ 11 ~ ~ SEE DETAIL ON SHT:'10;1; _ I / ~ 1 _ \ 1, ~ !r
~ ,r 20' PUBLIC STORM ~ ~
/ I y ~ ~BZ, ~ DRAINAGE ESMT, ti i ~
r ~ ' 11 ~ 1 y ~O` ~ \ , ~ 1 - ~i x~ , , ~o, , y y NEUSE RIVER RIPARIAN BUFFER__ , ~ i ~r , ,
~8 ~ r 20' PUBLIC STORM ` ~ ` e ~ i ~ , ~ ~ / % • it
/ 't DRAINAGE ESMT. yy r'0 ~ ~ \ { ~ + ~ ~ rr SOT ~6 ,ISM TO ¢E~ DEEDE TO
~ ~ ; " ~ tr ~ ~ r` r~AVON ~PRIVETTE, OWNER~OF r QQ"
~ NCDOT NOTES: ' 1' ADJECENT P~RCEL ~ THE WEST, ,DITCH SECTION LIN~NGS: ~ , ~ O ~ r ti
~ _ ~ TEMPORARY DITCH LININGS: i, ALL PROPOSED STREET?LIGHTS--.OF-WAY SHOWN AREA ,~C '~r~ Q~ ~ TO,BE DEDICATED AS PUBLIC ON THE-FINA~f~CAT. / ~
/ CURLED W000 MAT WITH S~NTHETIC NET. , r ? i ~ 2. ~~ALL NON METALLIC UTILITY PIPE WITHIN THE PUBLIC
PERMANENT DITCH LINING OPTIONS• ~ ~ RIGHT Of WAY SHALL BE PLACED WITH LOCATOR TAPE. / r ~ ~ /
NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER ~ 3. AlL UTILITY STRUCTURES SHALL BE LOAD-RATED FOR THE
MATRIX, INSTALLED PER MFG'S SPECIFICATIONS. APPROPRIATE DEAD LOAD PLUS HS20 LIVE LOAD. SUCH STRUCTURES SHALL BE DESIGNED AND CERTIFIED BY A
LICENSED PROFESSIONAL ENGINEER OR DESIGNATED AS
TEMPORARY DITCH LINING MEETING NCDOT STANDARD SPECIFICATIONS; AND STANDARDS. GRAPHIC SCALE
PERMANENT DITCH LINING 4. ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL 50 0 25 so too CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL
SAFETY CODE, EXCEPT VERTICAL CLEARANOES SHALL BE NO LESS THAN 18 FEET IN ANY CASE. 1 inch = 50 k.
VR AF RT
LOW POINT ELEV = 275.54 HIGH POINT ELEV. = 280.93
LOW POINT STA = 19+55.72 HIGH POINT STA = 22+23.32
PVI STA = 19+28.88 PVI STA = 21+80.42
PVI ELEV = 271.61 PVI STA = 23+66.99 PVI ELEV 2$1,67
• - 295 290 BABBLING BROOK COURT
K = 35.79 ~ - A, - 3.1 K=30.7 - 3 290
31,99
160, 00' V
' 1 0.00' VC II ~pu1 oM
) ~ 290 285 m
O ~o~ O>` at h ~ N+-N ^N 285
) ~ ~ + II II II p N c6 O
00 ~ N Q
J O~ M •i-J I-J W 6100 000 W N ~ FNW NW a a
N +h +h U N N `r° 285 280 0 M IA
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265 260
260
260 255
255
255 250 250
M ~ O I!? 00 h tC) fA N 00 M to to N to N ~ N ~ _ o ~ N O N 6) a ~ v d• m 61 o c6 N~ d•00 ~ N n h o U? N rF M ~ o n OD n rn 61 ~ 4i d' O In O ^tn ,00 t0 a1 ~ ~'N Mc} nth Mal 061 rn~ ~t0Oi n~ ~O nrp OrM a'_ d'~ Grp 00~ 00 If?M rnn O~ O~ 000 N`r ~ ~N d'0 N~ nN c0~ nn NN O~ OM O ~ N et
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~ N N N N N N N N N N N N N N N N N N N N N N N N N N N N N NN NN NN NN n n n n n n n n n n n n I~ n n 1`n n n nN n^ n~ n~ n^ n0 n 0000 NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN NN o C~~°o°N N N
ppp° ~ °000000 ~ ~ °00°
50 18+00 18+50 19+00 19+50 20+00 20+50 21+00 21+50 22+00 22+50 23+00 23+50 4+00 2 9+50 10+00 10+50 pppCO° SSA 000°/~ o 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 16+00 0 ~~SSEAL 9~°47+$10 17+50
SCALE: a ~ Z~s4 ~ o
0o as °
000000 0
7 R CI \lrr9T 11 /I0°a_ry Cv ~ ``~~n
I = a VGS1. o c r c 000 D D
No. Revision Date B Designer scale CT. 'aV'ER` LEAF i Per NCDENR-DWO 09/11/08 BDH Drawn By W&R Date 1" = 50' AVON FOREST CLO
CT. BABBLING BROOK CT. 'HE Sheet No.
RKL 04/1 5 O8
Checked By Job No. Q' ENGINEERS I PLANNERS I SURVEYORS 8
BoH 02070757.00 H COUNTY NORTH CAROLINA IINAS PLA~ PLAN & PROFILE 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com

\ ~ ~ ~
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~
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1 I NCDOT NOTES: ~ ~
I ~ ~ J A I ~ ~ I + ~ STA 12+00 l ~ i i o ~N BEG1N TEMP, 35'R ~ ~ ~ ~ 1. ALL PROPOSED STREET RIGHTS-OF-WAY SHOWN ARE ~ \ ~ / ` l TO BE DEDICATED AS PUBLIC ON THE FINAL PLAT.
( I ° i, 25'R DITCH LINING TYP. , ~ \ 2. ALL NON-METALLIC UTILITY PIPE WITHIN THE PUBLIC
~ 13 I r TYP ~ A ~ 30'R ~ t t i ~ / I ~ TYP. i " t t 55'R` /W / ~ I RIGHT-OF-WAY SHALL BE PLACED WITH LOCATOR TAPE. . - 21 ~ ~ ~
~ ~ J ~ 3. ALL UTILITY STRUCTURES SHALL BE LOAD-RATED FOR THE
RT D D U A W DI-10 I APPROPRIATE DEAD LOAD PLUS H520 LIVE LOAD. SUCH ~ ~ ~ ~ I STRUCTURES SHALL BE DESIGNED AND CERTIFIED BY A
~ r ~ ~ £ l' +8 id i r I I I LICENSED PROFESStONAI ENGINEER OR DESIGNATED AS
~ l ~t I I ( MEETING NCDOT STANDARD SPECIFICATIONS AND STANDARDS. ~t~ , ~ 40'R EP ~ / M / ! 4. ELECTRICAL POWER AND COMMUNICATION FACILITIES SHALL
r N t + f ~ ~ ~ bit _ I ' ~ / I ~ ~ ! CONFORM TO THE CURRENT APPLICABLE NATIONAL ELECTRICAL
I ~ ( , 10 00 11,+00 14+00 +00( i r- - ~ SAFETY CODE, EXCEPT VERTICAL CLEARANCES SHALL BE i~ ~ ~ l~ it NO LESS THAN 18 FEET IN ANY CASE.
I -l ~ _ t ~ ~ N f ;
` ' + / ! ~ ~ ! ~ - O / ~ O I ~ ~
1' ~ 1 ~ ° 50' R W
~ ~ 20' EP-EP Zoo
I I ( ~ S` u TYP. c'.. ~x ` . SDI-12 / / /
~ , ~ - _ _ PUBLIC VARIABLE 1 1 ~ , ~ t
( I ( y4 ~ I /I c , ' ~10RM DRAINAGE ; I ( ~ EASEMENT 1 ~I 11 zo 2~5,-____~~ / ~ DITCH SECTION FININGS:
I ; ~ Flo ~ ZLZ---~--- - 1 ( ! ~ I ~ ~ 1 1 / D r / / TEMPORARY DITCH LININGS: 1 1/ ~ / CURLED WOOD MAT WITH SYNTHETIC NET.
I / ~
11 11 / ~ / PERMANENT DITCH LINING OPTIONS:
m \ N 1 ~ PUBLIC 20' r~ NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER
--r- ~ 1 ! 17 19 19 1 1 STORM DRAINAGE ~ ~ ~ ! I I ~ MATRIX, INSTALLED PER MFG'S SPECIFICATIONS. 1 EASEMENT ~ / ~
~ 1 ~ o I % 18 ( ° ^p I \ .J ry t TEMPORARY DITCH LINING
I I i 1 ~1 ~ t~ / ~ I I 11 1 ~ ~ ~ _ ~ ~ ~ / ~ I~ PERMANENT DITCH LINING
I m 1, ` ; ~ ~ 1 1 ' / ~ / I I
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~ . ~ , f . ~ - ~ 1 / ~ ~ ~ ~ ~ f 1~; 1 FES-13 II &UpF~R ~
m - ti ~ i5 ~ A 20' EP-EP I ~ ,
\ r ~ ~ ~
\ 50' R/W ~ I ~ , 1 i~
\ I ( l 1
\ \ ~ ~ I N 1 \ ~ I \ 1 1 ~ d. ~ 1 I ~ ~ ~ GRAPHIC SCALE
I ~ 1 I. I 1 1 ~ _ _ 1 I r ~ 50 0 25 50 100
~ - . ~ 11 ~ 1,' ~ ~ ~ ~ ~
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1 inch = 50 ft,
D U RT RDW HA
285 u o M 285
o a °aMo +~i
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mNQ~ ~ fV
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275 275
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265 M 4" RCP
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r N NIA Nt\ N~ N[\ N~ N(~ Nf~ N~ N~ NIA N(~ NIA N1~ NIA N1~ N~ NI N N N N N N N N N N N N N N N N ~ y NN NN N N
rn a 0
m 0 13150 14t00 14150 °Q°°o~a60CA~°O° 0°000
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a 0 0 9 Y
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No. Revision Date B Designer Scale ''ARDV
W&R 1 50' i Drawn By Date kRDWOOD COURT WITHERS RAVENEL Sheet No.
0 " RKL 04/15/08 AVON FOREST n
O ENGINEERS I PLANNERS I SURVEYORS 9
o Checked By Job No. PLA~ NASH COUNTY NORTH CAROLINA PLAN & PROFILE 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
0 80H 02070757.00 Y

i
PIPE DIA,
' VgR/q e1e
Lo
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I'SI1LUl2 I au ~Irlltluluunlltislutc:ul wullvlsen TYPICAL CONC. p.1 /
~ ''~I~" 1'+" FLARED END 1 SECTION `
I u ;ir i
I,r,,~,,1, ISOMETRIC VIEW I _ 11,;~, 3S R
Ntc - j _ Itir A. CURB & GUTTER SF,C'f10\ 1
A :H. Is ~ A A
slur 15' I 20' I
lur,lnl~r,tc,Nll~l I I-uraurranae~l PLAN
0 LD 50'
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P,u'I~:AH;~T ,uuta.uPlt do =PIPE DIA
**M)TI:: f unnancnl Drainage casements nrry he roquired lu accinnodale dr,Iinagc bcvond the right-ol-tray. anTru trurnl - Lo =APRON LENGTH
I W =APRON WIDTH 3 X PIPE m Mcd
''rr d =APRON DEPTH PLAN L.I II_III_III_III•II4 ~0 .d - Ili I H-.I )_1=III_II~)L~~ • IE~IIC-IIE -II~II~III-TII~1 III II~III-1
rr I~~III-Ii~lil~ll=IIII-JI- I IIEIIE ~Il~i~l ~IIHIEIT~if III_II °III~I
.:1 rr. FIGURE 4 i~ul~il=III~I~II~NI=m-RBI -iuu-IiE~11=11 rul li fri~~~uE ~ R/W dlUil-II~II III Il~il-III-II~O~III~IL.IIE~I~ I III I~IEIIrIII~IIIL-~ 40' 6' 31 ~Il~~li~~i IIE~I II~rl~rl~~ilTi~~~~il~il~l II Illli~ I~ il~II~IJTE~I~ ,
rr. LD SLOPE 0 % FLOW
REC01}3)E~'UEU ROAD CO\NEC'fION -
•I - -III-111-1 I i-1( SECTION A-A Filter blonket
• v r u ttFa[ 'v'r ~ ~I I LII i-III=II IJ I I~ I •I I I-III=11 L==III- uEw t.oCAl, RESU)F.. i,at. Ro,a oR uF. IA I-III_III_I(I_III_II III=III-III-II B. S}IOULDER SECTI01~ ;III=III,,-III-111~111~1 II_lil_lir-lir NOTES:
Co(,LECrott ROAD ,avu Exls rt~G s'rA~rE ~atAtvTntvEo SEE APPROPRIATE SCHEDULE FOR DIMENSIONS 1'`
ROAD WI'I'HOU I' CURB ANU GU'I"fEK d SECTION A-A NOTES: 1. La is the length of the riprop opron.
FIGURE, b SEE APPROPRIATE SCHEDULE fOR DIMENSIONS Filter blonket 2. d = 1.5 times the moximum stone diameter but A,
STUN CO.VUI'IlO~i not less than 6" I
1. Lo is the length of the riprop opron. DRI~LWAY'1'UKNUU'I' GRADES 3, In well-defined extend the opron up the SECTION AA
2 d = 1.5 times the maximum stone diameter but chonnel banks to an elevotion of 6" above. the
not less than 6" moximum toilwoter depth or to khe top of the bank which ever is less.
3. A filter blonket or filter fabric should be ihstolled between the riprop and soil foundotion. 4. A filter blanket or filter fabric should be instolled between the riprop and soil. foundation. CUL-DE-SAC DETAIL
PIPE OUTLET TO FLAT AREA - NO WELL DEFINED CHANNEL (NO CURB & GUTTER) _ PIPE CULVERT OUTLET PROTECTION FOR DEFINED CHANNEL NO SCALE
0 m zN om E z 00
1/2„ 3._611 H
H z _ y1. ~ I DHoo~ ~1" DEPRESSION 5/r1 1 2-~ 15/° Q Q~ H ~ Z 6' A 6" OPTIONAL MANHOLE ~ }Q E Q Za=U D~O~ ~ GENEflAL NOTES: Z~=U
-H I i 8 f- 8 F I 50' R W mom=~ 1'-75/ 1'-7~' I, i -""-I / H z~ D 8 s I-a•• H I ~ O 00. = Z rrtl Z ~ ~ ~ Y B' C CHAMFER ALL EXPOSED CORNEAS t". U- J d H Z ~ Z • ~ ~ ~ ~ USE CLASS "B" CONCRETE THROUGHOUT. O ~ O =
oo~o~ I ~ II W Q al'1' _ _ ~ D D m X ~ ` X ' - OPTIONAL CONSTRUCTION MONOLITHIC POUR, 2" KEYWAY, OP Q = E Q U ~ O H ~ ~ O ~ li ~ ~ k4 BAA DOWELS AT 12" CENTERS AS DIRECTED BY THE ENGINEER. Q U ~ O G7
=-"z~m G o~ G E E C/L = In o o ' g' 10~ 10' 6' 6• 31 zHo~-n a ~ ° o _1 ~ I - ~ - = Z W Z H ro ~ T - - - A~ w o M ?P~~ ~ ' USE FORMS 70 CONSTRUCT THE BOTTOM SLAG. f- _ ~ Z W (At-L~OJ OH I ~ ,1 I m woo I I I' (n F- O
7 G) H cD _ _ _ 4 Q H O ¢ w f~ u IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB OF 80%, I'I' J Z EO-I~ ~ ~ D D - - ~ :~j ~il- - - a y ~ ~j ~ ~ ADD TO BASE AS SHOWN ON STANDARD N0. 840.00. OZ H CG
(FILL-SLOPE) CUT-SLOPE yDD a I o ~ H L- o I I-' ~ D ~ ~ ~ ~ ~ PADUIDE ALL JUNCTION BOXES OVER 3'•6" IN DEPTH WITH STEPS
~ u Z - ~H W ° O O ~ ~ - - - 12" ON CENTERS IN ACCORDANCE WITH STD. N0. 640.66. 0_ ~ ~ I ° Z 6„ M 3„ _3 ~ ADJUST THE STEEL, CONCRETE AND BRICK MASONRY QUANTITIES °
SECTION G-G _m ' 1'•4%p" 1'-4%2,1 F-~I TO INCLUDE THE ADDITION OF THE MANHOLE (I.E. DIAGONAL BARS Y SEE STANOAi1D .640.54 SHORTENED AROUND OPENING IN TOP SLAB, ADDITIONAL VARIABLE
6 6" PLAN OF FRAME FOR MANHOLE COVER 8 FAAHE k4 BRAS "A° HEIGHT BRICK MASONRY, OPENING IN TOP SLAB.) IIIA C ~ PLAN OPTIONAL SPACED 6"
z i' 75/g" 1'-75/8" CAST IRON i/4"/FT 1 4"/FT r C. TD C. MAX. DEPTH OF THIS STRUCTURE FROM TOP OF BOTTOM SLAB TO TOP % BRICK MAY BE USED ELEVATION IS 12 FEET. TO ADJUST FRAME &
~"AFT /f? ~ ~ N ~ ~ 6„ ~ COVER TO SURFACE (j~ O ~ ELEVATION MA%, i'
~ m o PLAN OF GRATING ~ F Q m o ~ ~ H4 BAR ~
.1 CI, H ~ 2'-31/ CAST IRON w~Q Gn 1,,, m T O®^ (E} ~rC. Z M - - ' I OUTLET PIPE ~ ~ . ~ N m W
i,5 J~ Nr= H ~ ~ ~ T ~ o - ~ E OR F ~2" J.. I"i Z 2 0.
G ~ m cn ~e ~ -1 1/gn-..L.- ~grr 1/gN ~gn ~z N=m A I ° _,,B~I ~ Q ~ ^ O ~ ~ INLET PIPE ~ o. , ~ SECTION 6~~~-~ Q N ¢ "a
1.5 SF9.5A SURFACE COURSE z -H-~-~-~ ~ 11 o~ ( i I-- 1 1" - i ,1
NOTE: ~ D~D D s'-s~i" I z'-s3i" -1 °W~ _~mz 6„ C-C OR D-D DOWEL nun; ~ o~ °D SECTION X-X o z a~ Q~~ ~zCa' adz '
T T TH STAT ROAD 3 ~ 3 ALL ASPHALT WORK TO BE ACCEP ED ON 0 E E PRIME COAT r<, m o 1/6 z 1 „ 1 1 1 „ I5 ~ ~ ~ D Z O .DIMENSIONS AND QUANTITIES FOR CONCRETE JUNCTION 80%ES ° 7 ~ ~ 1~ " Z ~ O r ~ DIMENSIONS OF BOX AND PIPE Z ~
SYSTEM MUST 8E IN ACCORDANCE WITH NCDOT STANDARD REFER TO NCDOT STANDARD SPECIFICATIONS FOR ROADS AND oo °z /g /g /g /g SP CIFICATIONS FOR ROADS AND TRUCTURES JAN. 2002 , TI F R P I T ADD 3 " 3/" I 3/" 3 " E S ~ ~ STRUCTURES (JAN. 2002), SEC ON 600, 0 R ME COA o / 4 4 /4 ~ $ Q O REINFORCEMENT TOP SLAB CUBIC YARDS TOTAL QUANTITIES DEDUCTIONS FOR ONE ~ _ N ~ ~ ~ D M D 6" PIPE SPAN WIDTH HEIGHT BRAS "A° DIMENSIONS IN BO% BOX AND SLABB PIPE CU.YOS. ~ ~ ~ I'
HAT P IFI ATIONS. FI z ~ SECTION N-H 1 ~ „ DIVISION 6 -ASP L SEC C SPECI CATIONS. j p H 3.2 2.2 W (n H Z Q H i " % 6" TOP BOTTOM wN.ll LBS. CU. YDS. _ _ ~I -0 S Z Z ~ p EXP. JOINT D A B H N0, LENGTH E F SLAB SLAB n, OF NT. AEINF MIN. "H" C,S. A.C. _ ~ ~ N
J N ~ m ~ ~ 1~„ eo 12" 2'•0' 2' 0` 2'•3" 12 2'-9" 3'-D" 3'-0" 0.167 0.167 0.165 22 0.750 0.015 0.024 J z ~
8 ABC z D o 2~grl~-~ zisrr -I-I C3 H "n ° ~ 15" 2'•3" 2 .3" 2'-6" 12 3' 0" 3' 3n 3'-3" 0.196 0196 D.204 24 0.902 0.023 0,036 Q i i Z a+ x O 6" a ' ~ x 18" 2'-6' 2.6 2 -9 14 3'•3" 3'-6" 3'-6" 0.227 0.227 0.222 30 1.065 0.033 0.049 W V
v 'I ~ 31.13 n N N zr 13/H N N ~ - . N N w ~ W W ~ ~ 24" 3'-0" 3'•0" 3'-3" - 16 3'-9" 4'-D" 4'•0" 6.296 0.296 0.259 40 1.434 0.059 0.065
TYPICAL PUBLIC STREET SECTION ~ m ~ 4 Ay NT$ ~ ~ B ~ 3D" 3'-6" 3'•6" 3'-9" 18 4'-9" 4'•6" 4'-6" 0.375 0,375 0.296 51 1.860 0.092 0.127
3'-6" 2'•6" - ~ ~ ~ 36" 4`-0" 4'-0" 4'•3" 20 4'-9" 5'-6" 5'-0" 0463 0.463 0.333 fi4 2.341 0.132 0.178 6 SEE NOTE 3 DOWEL 42" 4'-6" 4'-6" 4'-9" 22 5'-3" 5'-fi" 5'-6" 0.56D 0.560 D.37O 77 2.878 0.180 0.243
48" 5'•4" 5'•4" 5'•3" 28 6'•9" 6'•4" 6'•4" 6.743 0.743 0.407 111 3.623 0,235 0,317
SECTION E-E SECTION F-F SHEET 1 OF i F SECTION Y'Y 54" 5'•10" 5'-10" 5'-9" 28 6'•7" 6'•10" 6'•10" 6.865 0.865 0.444 126 4,263 0.297 0.401 SHE/E~Trt1 OF 1 SHEETpp1 OF 1 60" 6'-6" 6'•6" 6'•3"- 30 T•3" T-6" T-6" 1.042 1.042 0.481 145 5.090 0.367 D.495 SHEET 1 OFq 1
840.16 840 e ~ ~ 84V , 31 66° 7`-1" T•1" 6'-9" 32 T•10" 6'•1" 8'-1" 1.210 1.210 0.518 169 5.917 0.444 0.589 84®. S 1
0 Z m SOLID COVER SHOWN PERFORATED. PERFORATED AVAILABLE D
~ ~ GENERAL NOTES: ~ Y--t MORTAR JOINTS 1~" +l- yS" THICK. ~ ~ IF SPECIFIED. ~tn
w Z ~ USE CLASS "8" CONCRETE THROU6HOUT. d Q N a Z STATE USE OF SYSTEM ON COVER a Q z ~ _ ~ Y N O ~ ~ ~ ~ y (I.E.: SEWER, STORM DRAIN, ELECTRICAL) zl- y
D H ~ I I USE FORMS FOR CONSTflUCT10N OF THE BOTTOM SLAB. mZ Z.~ I 1 USE #4 BAR DOWELS AT 12° CENTERS,
N ~~~n~ X X DEDUCT FOA PIPE15) FROM TOTAL CU. YD3, OF BRICK MASONRY. ~NRV. o~Nx HZ-izD TOP OF COUER oo~sZ w¢ w=
~ x-~DOm I I PROVIDE ALL CATCH BASINS OVER 3'•6" IN DEPTH WITH STEPS 12 ~ - =~O~ I ~ ON CENTER, USE STEPS WHICH COMPLY WITH STD. DRAWING 840.66. EPS 12" WQQII'x =ODOm ° S 840.66. QV20C7 ~Z~ ~0 I-•U~00
x ZH•pr-q ~ USE BRICK OR CONCRETE BLOCK WHICH COMPLIES WITH THE REQUIREMENTS ~ n, ~t•H ~ OF SECTION 840 OF THE STANDARD SPECIFICATIONS. REQUIREMENTS ~'=~Zw zi=j~~O A y~ A B B I-'SFZW
~ O~~D ~ IF REINFORCED CONCRETE PIPE IS SET IN BOTTOM SLAB OF BOX, ADD TO SLAB I D~ AS SHOWN ON STD. N0. 840,00. eox, ADD ro sLAe ~ZON~ HOOD ~ ~ ~ l,-> ~ Nzo~a
~ ~ J FOR 8'-0" IN HEIGHT DR LESS, USE 8" WALL: OVER 8'-D" IN HEIGHT, USE a rA0 C 12" WALL TO' 6'-0" FROM TOP OF WALL AND 6" WALL FOR THE REMAINING ~ ~ 'F ~a V~~ > oe ' IN HEIGHT, USE dH N~ V ----i L------- ~ - dH HE REMAINING w° O C W p
o - z i 6 •0'. QUANTITES TO BE ADJUSTED ACCOflOINGLY. o" Y---- CONSTRUCT WITH PIPE CROWNS MATCHING. n, ° Z m ~ 0 1'2 n " R r--~\
. PLAN DO NOT U8E BAICK MASONRY DROP INLET IN LOCATIONS SUBJECT TO M TRAFFIC. 3JECT TO i BOTTOM OF COVER Viz„
p WITH COPING REMOVED CHAMFER ALL EXPOSED CORNERS 1". 0 1" R.
N DRAWING NOT TO SCALE.
BAICK COPING (INCIDENTAL) PLAN OF COVER
m TOP ELEVATION _ E ~ Z a ~ STD. 840.16 - ¢ ~m try ~ Z ~ PLAN OF FRAINE o }
a ` FAANE PNO GRATE v ~ 1 U1 ~ ~ r z,E' W p ~ I+-1'•11%2,1 z ~
~ o ~ ~ a N FI = 8 A 8° 8., B 8„ W ~ m = 2' -1114 ° 3 O
N ~ _ ~ a. Q Z
H _ Z ~ Z
I coo I ~ vt I O SD1 I I) i-SEE NOTE ( ~ ~ M ~ D 1'-10%8° m\ ~ ~ W
O ~ ~ ~ #4 BAA C7 1 1 - ~ m o - _ ~ ~N pr~~ Fa- ~ f• D ~ \ 1,1 /i ~~\TYPE #1 ~ ~/2n ~ ~ IL °oo°°oN cCAR o00aoD
v1 ~ hi D - N : Z D ~ ___P ~ \ ~ 33/4-III ~I r rl) oooo`~~°pc0eoeeoo~~~,~•°°e
m .O ~ 3' NA%. PIPE THIS SIDE - 18" G)I N. m m "z SECTION X-X SECTION Y-Y _ 1M•i ~ 0 ~ I t/2~~ -'1 F'-4~" S .W.I o° ~ o°eo~GSS~o/I~'o0°o Y'9°°°e Ilia Z -N ~ ~ ( i ~ M C O O O I °0 d
a Jm CO ~ ~ ~ 1°105/g' J= o o°Q~ 9~o e
~ 6"---~---~ o O DIMENSIONS ANO OUANTFTIES FOR DROP INLET(BASED ON MIN. HEIGHT, H) z m ~ ~ ~ \ / ~ ALTERNATE ~ z e o SEAL 8 = W ~ ~ i \ . ~ ~ \ - SECTION S•B W ~ o $ z,~'84 e e°
~ ~ DIMENSIONS OF BOX & PIPE CUBIC YAADS~ CUBIC YARDS DEDUCTIONS FOA DOWEL p PIPE SPAN WIDTH MIN. HEIGHT CONCRETE BRICK MASONRY ONE PIPE )WEL ~ :N a3ie" 2'-a~i " ~ ~ , ~ ~ o ° 0 0 2 ~ MINIMUM WEIGHTS -LBS. o ee 0 0
U BOTTOM WALL PER TOTAL EAICN r 0 A B H SLAB F007 HT. NASO96V FOA C.S. A.C. MIN. HEIGHT, N 2'-91/4" ~ \ FRAME - 180 °oo~~°oFNGINE`~~°°C~1~ °oo
y t2" 3'-0" 2'•O" 2'-0" 0.268 0.313 0.522 0.020 0.032 n COVER - 120 ° ° SECTION A•A ` \ TOTAL - 300 °°°0oq~° Y°q•~'P°°°
~ 15" 2'-3" 0.268 0.313 0.600 0.031 0.047 a 18" / i 2'-g° 0.268 0.313 0.678 0.044 D.065 \ / SPECIFICATION ° o000 °
y 24" i i 3'-O" 0.268 I 0.313 0.835 0.078 0.113 y HEET 1 OF 1 30" 3'-0" 2"-0° 3'-6" 0.268 0.313 0,991 0.122 0.170 ~ CLASS 30 IRON MEETING SHEET 1 OF 1 SHEET 1 OF 1 \ ~ / ASTM A-48 SHEET 1 OF 1
a` 840.15 840.15 840.54 TYPE #2 84}.54
/ ~
i ( 11
v `u
Scale
No. Revision N Date Designer n ° 1 Added Storm MH Detoils 09/11/08 BDH W&R NTS STORM E RM DRAINAGE AND Sheet No.
Drawn By Date o WITHERS
AVON FOREST o RKL 04/18/08 ENGINEERS I PLANNERS I SURVEYORS 10
~ Checked By Job No. i ROAD~ )ADWAY DETAILS 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
BDH 02070757.00 NASH COUNTY NORTH CAROLINA
Y

IN TA L V-DITCH BELOW FES-9 TO BANK OF CHANNEL r ° l- S L ' I ' ~ NOTE:
USE 3:1 SIDE-SLOPES, 1' DEEP, ARMOR WITH CLASS B ' RIPRAP, 12" DEEP, d50=6" W/ FABRIC LINER ~ t 18%. ' ~ "f s ~ t'1 DO NOT INSTALL LEVEL SPREADER UNTIL ALL AREAS ~ ABOVE HAVE BEEN STABILIZED AND TEMPORARY
ENSURE THAT DITCH ENTERS EXISTING STREAM CHANNEL ~ ~ ~ BIORETENTION CELL PLANTING NOTES: r' II BASIN ~2 HAS BEEN REMOVED, UPON REMOVAL
~ AT AN ANGLE AS SHO~YN. ~ ~ ~ ~ \ \ ~ r r i i ` \ \ - Q(10)=5:2~ CFS, V(10)=4.1~t FPS. \ 1 \ \ \ SEEDBED PREPARATION ~ I SF OILRE~iASN IN I PLACE C NTILOFINERGRADINGBANDER
\ 1 \ \ \ \ \ \ \ \ i, SPREAD SCREENED TOPSOIL (NO CLAY CONTENT) a" DEEP ACROSS THE ` - - - ~ , \ I 1"' j } L 3 7 VEGETATIVE STABILIZATION IN THIS AREA HAVE BEEN
\ \ ~ \ \ ~ \ \ \ INTERIOR'OF THE BIORETENTION CELL ABOVE THE SPECIFIED COMPOSITE \ \ \ • t \ ` i+ \ \ FILLSOILMEDIA. COMPLETED. ONCE COMPLETED, INSTALL LEVEL r ~ I ® SPREADER PER THE DETAIL DRAWING ON THIS. PLAN.
\ \ ~ A \ ~ ~ ~ \ `l \ \ 2. REMOVE ANY ANY LOOSE DEBRIS, LEAVING THE SURFACE REASONABLY f - ~ ~ REMOVE SILT FENCE ONLY AFTER ALL AREAS ABOVE
~ \ ~ A ~ SMOOTH AND UNIFORM. ~ ° \ \ \ ~ \ ~ HAVE BEEN FULLY STABILIZED. DRAINGE SWALE WITH 3:1 MAX. SIDE-SLOPES
- + l ` + \ \ \ 3. APPLY AGRICULTURAL LIME,FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY ° TOP - 259.00 \ ~ \ \ \ iTH IL EE BELOW' . \ ~ + AND MIX W 50 (S ) J / m I ` .DIRECTED TO LE~EL .SPREADER FOREEiAY ~ I
A r 1 I N Y . (N -'25•'t'.OU \ ` , ' \ \ ~ 4. CONTINUE TILLAGE UNTIL A WELL•PULVERIZED UNIFORM SEEDBED IS PREPARED r r
- = 253 50 ~ ~ \ 1 ~ \ 4 INCHES DEEP. / ' ~ INV, OUT~(TO FES 9) \ \
_ _ _ AS(N =253`00 \ ` ~ ' S. SEED FRESHLY PREPARED SEEDBED. ` PRIVATE STORMVVTAE ~ I I ~'1'I ~ f MANAGEMENT ESMT.
\ 1 , _ ~ _ _ + \ +1 6. MULCH IMMEDIATELY AFTER SEEDING.
, S~-~•-- SF F F 1 V ~ A 20 f(UBLICDRAINAGEE MT. S S SF SF SF ` SF \ ~ ' 7.INSPECiA1LSEEDEDAREASANDMAKENECESSARYREPAIRSORRESEEDINGS ~ l ~ ) ~ J
\ 1 \ WITHIN THE PLANTING SEASON, IF POSSIBLE.. BYPASS PI \ _ / \ ~
92LF_~g^ 5 a ` ~ 'APPLY: AGRICULTURAL LIMESTONE-2TONSlACRE
~ \ ` ` t \ ' FERTILZER-1,000 LBSJACRE • 10.10.10 r r _ _ _ _ _ _ _ _ , ~ + , \ SUPERPHOSPHATE-SOOLBS/ACRE-20% ~
~..~,,.L ~ , \ ~ ~ E -9 1 , ~ ~ MULCH • 2 TONSIACRE • SMALL CRAIN STRA SF---, SF SF SF~ + ~ ~ - _ I Q ~ ~ - - ~--280
~ 1 [ ,
1 , , ` I ; I ' ~ ~ t 1 ~ I t +
l I SEEDING SCHEDULE ' I ' TNT@~iIOR 0 IORETEN ION ~ CELL I rn ~ ~ t C.O. y C ~ ~ ~ ( ,
n ^ i TO E PLA T D WITH RAS ~ . I ~ SHOULDERS, SIDE DITCHES, SLOPES IMAS.3:1) 30 LF 17~ HDPE Q 0.00 k ~ ~ y y ' ! SEE + EEDING SPECIFIC TION ~ \ DATE TYPE PLANTING RATE ~ y 274.8 ~ _ / ~ - ~ ~ .y 274.75 ~ ~ ~ •
.y ~ W ~3y ' ! THIS PAGE. I ( \ - ~ AUG 15-NOV 1 TALL FESCUE 300 LBS/ACRE - ~ . 3t•-i .,y LEVEL SPREADER / .H BELOW FES-16 TOrBANK OF CHANNEL ~ , ~ M
I I ~ ~ ~ ' y NOV t-MAR 1 TALL FESCUE 30o Les/ACRE INSTALL V_.DIT~H BELOW FES ' 18"FES INV.=253.00 ~ y ' ' j 1 I ~ ~ /^1 ` } ANDABRUZZIRYE 25 LB5lACRE 'USE"3:1 SIDE-SLOPES, T'" DEE i ~ m tA " L , ~ 300 LBSlACRE " - SLOPES- i` DEEP: 'ARMOR WITH CLASS A ` ~ _ I \ ` ELEV.= 74 7 \ /
j i y ~ m ~hj `I tt [ I N ~ ` t MAR 1-APR 15 TALL FESCUE RIPRAP, 9 DEEP, d50-3" W/ j p p ~ t ~ ~ t t APR 15.1UNE 30 HUUED COMMON BERMUDAGRASS 2s LBSrACRE ENSURE THAT DITCH ENTERS E. :P, d50=3" W/ FABRIC LINER ®t8~. I ~ pl_17 X~ ; / • ~ _ )ITCH ENTERS EXISTING STREAM CHANNEL ~ ~ ` 75.20 X X _ v _ _
C SS B RIPRAP y y ~ I - ~ ~ LINE 30•AUG 15 TALL FESCUE 120 LBSlACRE i ~ ~ N I ~ , ~ J ANDBROWNTOPMILLET 3518SIACRE AT AN ANGLE AS SHOWN. D SIPATOR,d50=6", I I W ~ W D I J ! ~ ZI t'n \ , ••'ORSORGHUM•SUDANHYBRIDS 30LBSIACRE Q(1D)=1.67 CFS, V(1D)=2.94 I 1S SHOWN. 275.8 i
1 "THICK WITH i m ` I T \ t ~ i I O I S, V(10)=2.94 FPS. v, - _ - _n.~o 2~5 .60 275 ~a"~'•-•-•-•-•- /
y 1~ y ~ ~ , ~ I I ~ ~ FIIBRICLINER ~ ~ v ~ 1 ~ ~ SLOPES(3:1T02:1) _ ~ ' ~ ,j~" ;275.8 a 23'LEVELLIP
10)=5.27CF5 t +y (~j A~+ n ' 1 I I~ ~ + RIFTED t I J 9 I ~ ' ' I 1 , MAR i-JUNE 1 SERICEA LESPEDEZA (SCA ) 50 LBSlACRE 1 - ! y ~ ~ N I ` (MAR i-APR 151 AND ADD TAIL FESCUE 120 LBSlACRE r.. ~ ~ I ` w _ -_Q_ ELEV.;2752 - G~SF, . . . , I \ ~ Q(1'7HRj=0;54 CFS _ F~'~/
I ! ~ ~ y ` V !i Q I I ~ , (MAR 1-JUNE 30) OR ADD WEEPING LOVEGRA55 10 LBS/ACRE I ~ y y I I I ~ ~ ~ ~ rn - ~ in n 5SF /
i ~ ' ' (MAR 1•JUNE 30) OR ADD HULLED COMMON BERMUDA GRASS 25 LBS/ACRE y y ~y ~ ~ I fn ~ r JUNE i•SEP 1 "`TALL FESCUE 120 L85lACRE
i ~ 1 ~ • I I ~ , ~ AND BROWNTOP MILLET 35 L851ACRE ' i N y y y( ! l N I 1 f y ""OR SORGHUM-SUDAN HYBRIDS 30L851ACRE 20 NRB ZONE 2 I i N ~ ~ ' i ~ ~ _ ` ~ SEP t-MAR 1 SERICEA LESPEDEZA (UNNULLED•UNSCARIFIED) 70 LBSIACRE _ R
j y y W ~ I ~ ~ ANDTALI FESCUE 120 LBSIACRE I ~ ~ ~ i r I i I ( I y \ \ NOV 1•MAR 1 ADD ABRUZZI RYE 25 LBSIACRE ~ ~ 24 N INSTALL V-DITCH B OW FES-18 TO BANK OF CHANNEL
i ) y y ~•0 6 PV TO DAYLIGHT ~ _ - - - ~,Q, N ~ • 75 LF ~ - . - - ~ 5 USE 3:1 SIDE-SLO ES, 1' DEEP. ARMOR WITH CLASS A
i ~ ' I y \ ` \ PRIVATE STORMWATER ~ I tl I SF~~• ~ \ ~ ~ SF RIP`RAP,-9"-DEE-P,--~50~_3"~M~ FABRIC LINER m ~5~.. _ ~ sF ~ • FES-18 _ ~ ~ + ~ INV.=272.0 ENSURE THAT DIT H ENTERS EXISTING~-STT3EAM CHANNEr" "
A EMENT t y GN:O. y `~F F----15~ MANAGEMENT S L(0 b, ~d- I ~ 1 \ ~ i AT AN ANGLE A SHOWN. F ~ C ~ ( ~ ~ 4 ONE 1 0(10)=3.87 CF , V(10)=3.04 FPS.
I ' Ny sy ~ y ~ ~ ~ ~ ~ ,
I i ran y ~ (\I ; • I j j NOTE: . ~ I I i ~ 30' NRB ZONE 1 J ~ / I NR
DURING SITE CONSTRUCTION D GRADING STAG OF THEI r y p y p y , ~ ' PROJECT, TEMPORARY SILT IN ~6 WILL BE L CATED IN ) y ~ ~ ' ~ ' ~ ~ ' .I N , ELEV. 262.OK t
! ~ I ..i ~ 1 ~ ~ ~ THE SAME AREA AS THE PR POSED BIO-RETEN ION CELL., ; y m m y / ) ~ \ l ~ O - _ - - - % , _ 5.3 _ ~
SEE SHEET 4 FOR THE ER ION CONTROL PLA . ONCE ALL v I v N I' I ` T I T A IN 6 HAVE BEE COMPLETELY ! ' yr ~ ~ ~ ~ ~ AREAS TRIBUTARY O S L S~ ~ I ~ I \ I ~ ~ - - ~ _ ~ _ . ~ . 7 - ,
STABILIZED, AND THE TEMPt~RARY BASIN IS APPROVED F0~ y n y n y ~ ~ I I
R MOVAL CONTRACTOR SH L MUCH OUT TH SILT BASIN; AND ' ? J ` ~ ~ I ' PERFORM THE FINE-GRAD,1 G AND INSTALIATI N OF THE ~ j C ~ I I _ - ~ ~ J _ TOP OF BANK ELEV.=266.8 I - J' %
BIO RETENTION CELL IN ACCORDANCE WITH H S LA E / C.O.) ( + ~ i
I T F N IN PLACE LONG EDGE OF .RIP IAN BUFFER TIL / I ~ ' TOP OF BANI S L E CE A / ~ ( I\ CONSTRUCTION OF TyE CELL IS COMPLET ,AND LL i ~ ~ . C I, ~ I ~ I ~ -3Q' NRB~ZONE 1
SURROUNDING AREA ARE FULLY STABI ED. ! ( ` ~ l / / I I \ s ~ J I F 6
` ' ~ I I ~ ! / ( T F NCE I RB ZONE 1 - - _ I / , ~ r /
/ ! AMP. SIL SF ~ ~ 30 N , i ~ '
~ L} i %
j / - 1 I
. - ~ I i I i l w t
/ BIO-R TENTION CELL I TERIOR DIM NSIONS~ 102.2 X$5.5 / / I ~ / / ~ I t ~ / I I i / ~ ~ ~ ~ - ' 20' NRB ZONE 2 °
/ / ( LL / I 20 NRB ZONE 2 ~ / / / I ~ ~
/ / / / I ~ ~
~ / / I / ir. ~ I
i 13' ' • u- Q(~ • -13' LEVEL LIPiELEV a2i .30~ ~ ~ ~
i 269 8 ~ i g- 5 - - _ „ J-
AL GRAPHIC SC E 20 0 la 20 ao
/ ~ ~ ' ~ ~ r~j
PRIVATE ST RMWT fE ~ r " RMWT fE ~ / 4 J ~OT ~ V ~
1 inch = 20$. MANAGEM NT ES I NT E~~ / ' ~ ~
~ ~ ~
~ 20 LF ' 20 LF 12" HDPE (o)~Q.OO°I° ~ ~ ' ~ / / J ,

.,'r' ~ ®1-1 ~
B-15 ~ TOP=273.50 15 ' ~ )P=27,3.50 ~ ~ ~ ~ `
6" PVC CLEANOUT ~ INV. ITV =272.3 V. ITV =272.30 , ~ ~ ,
s" Pvc c.o. [ OUT 0 'LOUT (TO FES-16)=270:30 / / • ~ ~ -
" P .o. ~ s vc c ~ 10 /INV. OUT (TO IV.OUT (TO LEVEL SP,R~ADER)=269.80 / •
4" SCREENED TOPSOIL ELEV.=254,00 / a~~~, ~ ~ . / ~ ~ /
` ~ WITH NO CLAY CONTENT, /\/y\/\/\ / ~ . -
1V FLOW ~P \ / 4 .y. \ /
ELEV, =253.00 /~/i~/iii //\//i//i//V/i//i /i 3 / f , - /
\ \ \ \ \ \ \ \ \ \ \ \ \ \ Mqk NOTE: ~ /\/\/\/\/\//~//~//~//i ~ /i \\i` \ / / /a /i, /i. /i, /i ~///~//../i "l
FILL SOIL MEDIA: , DO NOT. INSTALL LEVEL SPREAI 85-889L WASHED SAND ' ABOVE HAVE B~ N STABILIZED .L EVEL SPREADER UNTIL ALI~AREAS / ~ J ~ ~ ' J ~~N STABILIZED AND TEMP~R"ARY
/ / / \ \ \ \ ~ / BASIN ~3 HAS BEEN REMOVED 8-12~ FINES 2 MIN, \~/\\//\\//~\/i\\~~\.\\/ BEEN REMOVED. UPOFj' EMOVAL ~ / ~ ~ ~ , GRAPHIC SCALE
3-5~ ORGANIC MATTER \\j\\j\\j\\~ ~i~\\j\\j\\j ` OF SILT BASIi4, SILT FENCE AL o n i~//\//\/\ IS TO REMAIN IN-PLACE UNTIL SILT FENCE ALONG RIIPPARIAN BUFFER zo o l0 20 as IN-PLACE UNTIL FINE GRADING AND Bu,~
~ 4 \~i\\/\\/ ~ \ TAT TA I I ATION IN TI ~ • SAND CONTENT SHAIt CONFORM TO 2 ~ / / VEGE NE S B L Z ~BILIZATIDN IN THIS AREA HAVE BEEN LOTS 28 & 37 LEVEL SPREADER DETAIL ~
A \ COMPLETED. ONCE COMPLETE' ONE OF THE FOLLOWING SPECIFC DNS. •,..,r. , , ONCE .COMPLETED, INSTALL lEVEI THE DETAIL DRAWING ON THIS PLAN. t inch = 20 ft.
Y - ASTM C-33 » - SPREADER PER THE DETAIL DF / ELEV. 243.00 REMOVE SIIT FENCE ONLY AFT -AASHTOM-6 voooo 0 0o voooovooao PVC 'ENCE ONLY AFTER ALL AREAS ABOVE
~ - HAVE BEEN FULLY STABILIZED. NCDOT TYPE III FINE AGGREGATE / / / / / / ~ ILLY STABILIZED.
a
CLEAN SAND " NCDOT 57 WASHED STONE OR SIMILAR
M N r'1
0~ 5LOPE ON TQP OF CUTTER
N CHOKING STONE 1 C" 6" PVC PERFORATED UNDERDRAIN PIPE (TYPICALLY ~8 OR X89 WASHED) FLAT SLOPE)
-OR- SEE CALCULATI{7N5 FOR
v NON-WOVEN FABRIC LINER a E 5EE CALCULATIONS FOR FORE6AY SIZE LEVEL sPREAOER LENGTH LEvEL SPREADER uP ELEVATION= 4'-B"' HIGHER EXISTING 5LOPE ON 0©WNSTREAM SIDE
v a y
PIPE FROM BYPASS S T TRUCTU 'PASS STRUCTURE s' MIN z4' cuRe ~ cutTER (3,449 PSI MIN COMPRESSIVE STRENGTH) OIFFUSEU FLOW
0 9 THROUGH 6UFFER
L N - I
P
D
O INSTALL GLASS B RIP fi 3' DEEP I , ~ • w.. • . • = I~)'13 -C" °°°°°oo°°aroos°o°p°°00 'ALL GLASS B RIP RAP - j °°°°tL~N°eo 0~000~/°0°°
m ~ FROM OUTLET TO 9;iTT OF FOREE 1M OUTLET TO 9;iTi0M (1r,11~-i _ 0 e°° °0oe ~ °o CF FGREBAY o C~ ° ~~SS~~ e 9 0°
NOT TO SCALE le" MIN oEpTH. 3 >V 0 WITH GEOTEXTILE Llh' c NITHI C OTEXTILE LINTER COMPACTED SUBGRADE 57 WASHED STONE - 4° THICK ((MIN) e o ~,9°°oe YEGETAI'EO FORE6AY ~ERMANENT GEOTEXTH.E UNDERLINF}~ e e Q SEAL ~ o g
0 3 ' 0
m O a o 23484 0 0
U 9°° eF~l NE~~°°eQ,~ ° °00oooeooo°°
T TYPICAL FOREBAY/LEVEL SPREADER DETAIL ° °°q~~ EY o `~P°°°
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No. Revision Date B Designer Scale o W&R SEE SHEET
i Drawn By Date WITHERS Sheet No.
0 AVON FOREST RKL 08105/08 STORM WATER I ?TER MANAGEMENT DETAILS ENGINEERS I PLANNERS I SURVEYORS 10.1
0 Checked By Job No. 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
NORTH CAROLINA 8DH 02070757.00 NASH COUNTY 0
Y

' _ VEGETATIVE PLAN
PIPE Dui Seedbed Preparation (SPI
NOTES: v~~lE t ,~lE COARSE AGGREGATE ~ sP-i Fii1 slopes 3:1 ox steeper to be seeded with a hydraulic seeder lpexmanent
LO ~ - seedings) '
o. GRAVEL PAD TO BE IZ'x 100' AND 6" TnK;K MINAdUM ~ 3:1 MA% 1} Leave the last 9-6 inches of flLlloose and uncompacted, allowing rocks,
b. TURNING RADIUS SUFFlL'IENT TO J)~~/ ~ ACCOMMODATE, LARGE TRUCKS IS TO ~ roots, large clods and other debris to remain on the slope. t8' MIN,
PROVIDED. % ~'w~' ~~i.~~~ I fZIPRAP F1,o~ 2} Roughen slope faces by making grooves 2-3 inches deep, perpendicular to _ f'/ the slope.
e. ENTRANCE(S) SH~ILD ~ LOCATED TO I~ I II- -III-III-III-III-III-III-III-~I~II~~I-ICI- II-III- r~-, _
PROVIDE FOR MAXIMUM UTIUtt BY ALL coNSrRUCnoN vEwcLES. r ali_III-11-III.III~IIr I~I~III II-III-III-III-111_III_I~I-III 1.~=11111-III-III~'~ 3) Spread lime evenly over slopes at rates recommended by soil tests.
d. MUST BE MAINTMNED IN A CONDITION 111111 II ~I11~ - ~ ' L ; ~„_,,,~,~~I_TI_ I _ITI-rII-I-~I-III=III-III 71~1_I1~111=111__111-_ SP-2 Fill slopes 3:1 or steeper ltempozary seedings} a l hl I ~I I e' -1 I1=1 11=III=1 I I=1 I
WHICH WILL PREVENT TRACKING OR TYPICAL conc. DIRECT FLOW OF MUD ONTO STREETS. • FLARED END w' _ -II~III_111111_ 1) Leave a loose, uncompacted surface. Remove large clads, rocks, and debris which might hold netting above the surface.
PERIOgC TOPDRE55MG WITH STONE SECTION SILL BE NECESSARY; KEEP SOME HANDY. 21 Spread lime and fertilizer evenly at ratesracommendad by sail tests.
ISOMETRIC VIEW e. ANY MATERIAL. WHICH STILL MAKES IT ul t1+u+N¢a aaL out sm~as a NEtnHO t°NUUEI ro 1xE 'w 3) Incorporate amendments by roughening or grooving soil surface on the
ONTO THE ROAD MUST BE CLEANED oaIECTIpI a aow AID OVER 1HE PROtECTIYE wW+, IMMEDNTELY. Temporary grovel diversion dike for vehicle crossing (modified from Vo SWCC) `ant°ax.
A A A SP-3 High-maintenance turf
1) Remove rocks and debris that could intarfe[a with Lillage and the
0k~' I QJ / _ _L- production of a uniform seedbed.
/ 'I 1 ) ( I Aµl]~-upl tlretlexm $ o ~ ,k~ F M a 7 ~ W 2) Apply lime and fertilizer at rates recommended by soil tests; spread
I]-aXll evenly and incorporate to a depth of 2-4" with a farm disk or chisel plow.
s~ ~ ANCHOPoNG A 3) Loosen the subgrade immediately prior to spreading topsoil by disking ox A scaxi Eying to a depth of at least 2 inches.
do ®PIPE DN -0) Spread topsoil Co a depth of 2-4 inches and cultipack.
I 6' LoN In II i n of nettin and mottin modified from Ua. Div. of Forest La -APRON LENGTH St0 Ot 0 g g ( rY W =APRON WIDTH 3 X PIPE 0 MIN
d =APRON DEPTH pLgN 5) Disk or harrow and rake to produce a uniform and well-pulverized sorface.
~ ' `ry " 6) Loosen surface just prior to applying seed.
COARSE AGGREGATE 2-3" la SP-4 Gentle or flat slopes where topsoil is not used.
GEOIEXTILE FABRIC FtDW 1) Remoos rocks and debris.
UNDER AGGREGATE SLOPE D R fl•pW Cq/PACTED SOIL - - 2) Apply lime and Fertilizer at rates cecommended 6y soil tests; spread
2' MN CONCRETE BLOCK ~I~III~ICEIIBII II LIT - p I I~ II-I ~I I_ 1 1 evenly and incorporate into the top 6" with a disk, chisel plow, or rotary -1 tiller.
DEWATERING OII~~~~NB~ II-III~I NOTES: APPLICABLE AT ALL POINTS OF i-------- ~•v` II-III II=III= 3) Break up large clods and rake into a loose, uniform seedbed.
NTI IS NGRESS & EGRESS U L SITE d i • I 0'K SECTION A-A 8 M N p1. A \\\1\ 4) Rake to loosen surface just prior to applying seed.
STABILIZED, FREQUENT CHECK5 OF _ / NOTES: / - THE DEVICE AND TIMELY 11= h_•i•i-iii•-i~~ii•"-i 1`-I.1=111~il•I`-•II II"_~1~1=~ - ' • e Filter blonket pIAN
NAN MUST BE PROVIOEd. ' - _ - ' • ' ® SEE APPROPRIATE SCHEDULE FOR DIMENSIONS MANTE CE ~I I . =1 I ~ I ~ I I- I . -I I ~ I EI I l~ I I-1 I_ I I_I _ ~ ~-I ~ 1=1 I I: - . • o - 1__ ----=11~ 11=III-11= I 11= I .III=111_ I _Il Trl I_III_III_III II II~II_III III.III-11f,,,~„ g L0 Seedang Methods (SM)
- 11=III=III=11~I~ur~ll-I I 1~1 '1' Tr'-" ,e S t. La is fhe length of the riprop apron. AIL (~IILII_Iil IIhl~1 ,o" ~ ®
6' TYPICAL - 2. d = 1.5 times the- maximum scone diameter but not less than 6" r-7 SM-i Fi 11 slopes steeper than 3:1 (permanent seedings) er but J .
ao o Use hydraulic saedang equipment to apply seetl and feed Lizer, awood fiber mulch at 45 lb/1,000 fk°, and mulch tackifee.
TEMPORARY CONSTRUCTION ENTRANCE /EXIT 3. A filter blonket ar filter fobric should be ~ instolled between the riprop and soil foundotion. )ti0n. SM-2 Gentle to flat slopes az temporary seedings
11 Broadcast seed at the recommended rate with a cyclone seeder, drop
Temporory eorthen diversion dike D~o _ ~ Qoo~oalxbooD'zt PIPE OUTLET TO FLAT AREA - NO WELL DE - NO WELL DEFINED CHANNEL ~ dl Spreader, ox cuLtipacker seeder,
2) Rake seed into the soil and lightly pack to establish good contact.
sa SLOPE, GRAVEL FrLTER ROCK CHECK DAM I Spillway Details ( t n I I L I I I i I i I I I I I I I~ Mm°n (MU)
CONSTRUCTION SPECIFICATIONS - Figure 6.63b Rack Dam plan view and spillway details i Top of rock abutment MU-1 Stee slo es
1, LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE WIRE SCREEN ON ITS SLOE ON THE BOTTOM ROW TO ALLOW POOL TEMPORARY SEDIMENT ' Filter blanket p P (3:1 or greater) ~ ~y 2' min SECTION A-A
DRAINAGE. THE FOUNDATWN SHOULD BE EXCAVATED POOL Slop AT LEAST 2 NCH BELOW THE CREST OF THE STORM OEWATERING T In mid-s ummex, late fall or winter, apply 106 Sb/1,000 ft' grain straw, cover Slopefoundanon ~ ? $pillWOy wxth netting and staple to the slope. In spring or early fall use 45 1b/1,000
DRNN. PLACE THE BOTTOM ROW OF THE BLOCK AGAINST SEE APPROPRIATE-:SCHEDULE FOR DIMENSIONS ft' wood fiber in a hydroseedex slurry.
12' MIN. 5 ~ THE EDGE OF THE STORM DRAIN FOR UITERAL SUPPORT I AND i0 AY00 WASHOUTS WHEN OVERFLOW OCCI6tS, X57 WASHED S ONE F NEEDED, G 16 T M N I NE 1ATERAL SUPPORT TO SUBSEQUENT Filter fabric t. LO rS the length of the riprop. apron. MD-z Nigh-maintenance vege[atLon and temporary seedings f:,,.
1.5 FT ROWS BY PLACING 2x4 WOOD STUDS THROUGH t'MN, ..:::ar:.::::r.::.::z::x::::::.:: ~ ~9i=`M C}-- BLOCK OPEIdNGS. Z'MpX ~ Natural Ground 2, d = 1;5 times the mdximum stone diameter but Apply so lbr1,600 ft' (4,000 lb/acre) grain straw and tack with 0.1 qa1/yd'
Y~'r1 ~ ~~r~. 1800 CU FT/ACRE 5 ~ 2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE Gravel -L+~°a~,, t,, r~~ a~ nOt IeSS then. sa asphalt (11 gal/1,000 ft'). a
NOTES: o WIRE MESH WITH 1/2-INCH OPENING OVER ALL -•`.°•~Ir=1111 I I I I c, c?• I p ~I I I IBIC-11BIE~1~ • facing , , ,y. ! MAX BLOCK OPENING TO HOLD GRAVEL N LACE. 11n1 11=I~. E~ C_I I • • at•,% 'J t. • ~'A: b ~ J ,1./ b ~~'A, ~ 3. In well-defined extend the apron up the MU-1 Grass-lined cnannels ~ channel banks to on elevation of 6" above the
1. USE FOR DRAINAGE AREAS ' ~ ' `~,,~a ~ maximum toilwoter depth or to the top. Of the - Install excelsior mat in the channel, extend up the channel Hanks t° the ~ 2' min y~yid~ 0
NOT EXCEEDING 5 FNE ACRE . o O 3. USE CLEAN GRAVEL,3/a-TO t/2-NCH N y a ` ~ F~ ~ 2' ( ) DIAMETER, PLACED 2 INCHES BELOW THE TOP SEDIMENT E i•'' a e• i OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND ~iT~`+ ~d ~a - t10nk which ever iS IBSS. - highest calculated depth of flow, and secure according to manufacturer's i ~ 1~~. specifications.
SMOOTH R TO AN EVEN GRADE. DOT /57 WASHED ~"•Y°'" ~ ~ R HA L BE STABILIZED w SEEDING g ens;` 2. EARTH BE M S L / N ~r k ' FILTER STONE IS RECOMME DED. rv:t, 5.mn +`~nrk#.~o-.,/e ACCORDING TO TRIANGLE SPECIFICATIONS. YS 4. A filter.blonketor filter fabric.should be. ~Y'~;~",'i4~~ installed between the riprop and soil foundation, on channel shoulders, apply 100 lb/1,000 ft= grain straw and anchor with 0.1
' FABRIC ~ . ~2g~~~,l CROSS SECTION ~`~`~'3 Flow Flow ~ Level apron gal/yd' Rl gal/1,000 ft') asphalt.
3. USE CLEAN COMPACTOR FILL MATERIAL FOR EARTH BERM. BLOCK AND GRAVEL DROP INLET PROTECTION ~ s a~,= ~ OVERFILL 6" ~'u ~ PIPE CULVERT OUTLET PROTECTION FOR DEFINED CHANNEL Maintenance IMA)
T ~ DESIGN FOR SETTLEMEN , „ ;yOa d Y M ~ MA-1 Refertilize in late winter or earl s rin the followin Y P 9 g year. Maw as
sETTLEO " 'FREEBOARD spiu~~ries#,..:` ~Z - TOP ° , ~ .~G . a desired.
~ ~ ~ MIN ~ III II I 8 -0 MAXIMUM ~ ~ I _ `~.~k s'~ z s 1 '~A~~ ~ MA-2 Keep mowed Co a height of 2-9 inches. Fertilize with 46 1b/acre 11 1b/1,000 2
~ II_ I IL- E~ - $ _ _ ~,j:~.''~ x - ft'f nitrogen in winter and again Che following fall. ~Y. . a „t MA-3 Inspect .and repair mulch and lining. Refertilize in late winter of the
- _ 10 FT MIN ~ 1.5 FT - - - 'fl'yl« v1 following year with 150 lb/acre 30-10-10 (3.5 lb/1, OODft'}, Mow regularly to
I _ p '~2:1 SIDE 4 O ~ oaf o I SLOPE MAX SILT FENCE FABRIC Rock Abutment ~•;v, - 5 FT , III ~ ~f~ r ~ .,3i;;. a height of 3-9 inches.
~JI I o~~° I MINMUM tO GAUGE INSTALLED TO SECOND m MAX FILL I ( o ~o~ oQ~obpo , I~ LINE WIRES ("HOG WIRE FROM TOP MINIMUM 42-t/2 GAUGE m - MA-9 Topdress with 16-1D-10 fertilizer if growth is not fully adequate.
71 d''~0 INTERMEDIATE WIRES FI T R D~~`3C3' 1:1 SIDE SLOPE WIRE") L E I~pp~OG MAX NATURAL MA-5 Topdress with 50 1b/acre I1 lb/1,000 ft') nitrogen in March. If cover is
FABRIC ~ o GROUND GRADE 5' tteeded through the following summer, overseed with 50 lb/acre Kobe lespedeza. RockAhutment
...3 Fi 5' ;;t.
MIN _ z , Weir Elevation
N Class I and II ~ ; ' {
MAINTENANCE R(prap ~~~~,;Y ~
1'minN000T#5 A~~'~! "'N:•. { INSPECT TEMPORARY SEDIMENT TRAPS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE TRAP TO ITS ORIGINAL FRONT VIEW or #57 washed , ~ r y ~ TABLE l: VEGETATIVE PLAN
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN stone TA I A PART OF THE GRAVEL FACING. ' ~ cr. " A DESIGNATED DISPOSAL AREA AND REPLACE THE CON M N TED ~ ~ Seeding Mixture Seedbed Seeding Mainte-
trq "Va "l CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE IT IS A MINIMUM ~ r Area Permanent Temporary Prepare- Method Mulch nand Notes ~ flan 8 ) ` p ~ No,~ .Description Season' lbJac lb/ac
T I MEDIATELY Flll ANY SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY ABOVE DESIGN 6 ~ OF 1.5 FT BELOW THE LOW POINT OF THE EMBANKMEN . M ~ ` GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY. h`l'• S ~ ~y h 1 Seep Spring Ta11 fescue 100 Fermanent mixture also
STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP IMMEDATELY AFTER ,L•i" 1, Min 2.5'thick s apes ox Kobe_espedaza 10 used for low-malnt, ~ i~ ,a / ~i ~ Rock Apron (0.1); law fall Bahra rays 25 3F-1 SM-1 MA-1 9 areas (97. Overseed
TI ITH SEEDING. ~ ty., * t:>, e. CONSTRUC ON W ,D STEEL POST G as { 1~ - ~ 4~ maintenance Rye grain 40 a minter plantings P.U-1 1 ~ ~ ~ Swrmex German millet 40 of rye with Kcbe
WOVEN WIRE FABRIC ("HOG .WIRE") ° ~•'~~f ~ ` - %y`j~ E t ors ~ Ainter R_ye Drain 120 lespedeza in March ~ t °~,~:=fit +}i-;q:~: SP-2 SM-2 MA-5
1 2 SILT FENCE FABRIC Y I T BASIN RAR S L H TEMPO THROUG w ~ if grading is not t- comalete.
CTION SE . ~ ~-Cut-off Trench 2 14igh- Spring Rye train 120 - Tal1 fescue can be nainteaanca Robe lespedeza50 MA-4 seeded in spring -
3'-0' o ~ FILL SLOPE Filter Fabric
26 Z F DAh _ i~l"' FOR REPAIR OF SILT FENCE ALLURES, RO K C E•C . p :urf Sommer German millet 40 gp_d sM-2 E•9U-2 increase rate t° 25G C EC SAM Fall Tall fescue 61end200 lb/ac. Temp, seedirg iS-J¢C'f1011 Yi¢W MA-i for fall is the soma
~ e:~~ : USE No. 57 WASHED STONE FOR ANCHOR toss- ection Lew `M ,V~ '"'••••~~E WHEN SILT FENCE IS PROTECTING - - Winter Rye grain 120 W1R-5 3 Grassed Fail- Tal_ fescue 200
9° BAFFLE (TYP,) O.~ CATCH BASIN. BF ~ channels Sprina Rye grain 40
EARTH BERM 6" MINIMUM .COVER ~ , s• SrSCV OVER SKIRT o: with side 5P-4 SM-2 MU-3 h1A-3 1 Summer Tat= fescue 200 w,r slopes 3:: German millet, 10
ANCHOR SKIRT AS DIRECTED ~ W" ~s - 4 mow- Sprina Tal_ fescue 100 Eor temporary leading
N~ BY ENG NEER , • „xl ~r,z; maint~nanee or KopO la~~ed~a~ 10 MA~i ~px,~ng ox g~~,~
. 7 . t ~ N. - - ~ ww t' 2-~_ . SILT FENCE arras Fall Bah'_aarass 25 5 below. Rye grain 40 ,
- FAemc SIDE VIEW o~ + Summer Tal'_ fescue 104 ~'ii~ ~ t~~ 9P-4 SM-2 b;U-2 ° A
_ ~ ~ ::obe lespedeza 1G Use these specs for ~ ~ r; 3emudagrass 15 hIA_5 temporary diversions.
-t N~, :~p~ t ~ German millet 10
STANDARD TEMPORARY SILT FENCE ° ~ ~ ~ ~a z~ ~ ~ Winter Ry: grain- 120 + 5 Areas Spring Rye grain 12D Treat temporary
cioss a e F M 1 ~ M„~ P,pe'tn a t, 3 ' r2 ulrin babe les edazaSC . «,w i P g P t~-9 diversions as lour
EXTRA POST N MIDDLE ~ ',r(tl 'HOG PARE ATTACHED OF OPENING ~n Y ~ ~ R;:~ Flow 11 ','art `~rP~pe cover for SunMer German millet 40 SP-4 3M-2 tv1U-2 maintenance, parcnanent ~,a`.n Flo less than i fat: & Rye grain 120 (area 91
TO POSTS WITH LENGTHS gMENT PIT PLOW t"` in ~ y.dr Winte* Kobe Lespedeza50 '~'S Include topsoil
~ WNE HORIZONTAL METAL POST ~ ' ~ • WIRED SECLKtELY TO VERWCAL POSTS v ® P~~ ` Colwnn entries for seedbed preparation, seeding method, mulch, and maintenance refer to Attachment 1,
Nz <~ey~~ tw ~ f as , ' Rrea numbers nee designated on map. °~r~' r ~~1• k,` ~ s Spring (Feb. 1 - Fepr. 15i, Summer {Apt. 15 -Aug. 20), Fall lAug. 20 -Oct. 25), Winter (Oct. 25 -Jan.).
BAFFLE INSTALLATION -STEP 1 ~ CLASS p RIP RAP ~"6 ~ ,
~ a~,®.~ e+ ~ f

1142ES:. FABidC FOLDED ' 1, DRIVE STEEL FENCE POST AT LEAST 18" INTO ~ FABRIC CUT AND FOLDED OVER HORIZONTAL ~ T~~ i- t*r.
SOLID GROUND OVER THE HORIZONTAL POST. FENCE POST ~ I m?. 2. WOOD POSTS ARE NOT ACCEPTABLE ~.3,
3. USE STAPLES 1' APART TO ATTACH FABRIC P TIVE VIEW HORIZONTU POST ~ ~ P RS EC i ~f'
TO "HOG WIRE" E FENCE AND FABRIC BURIED IN TRENCH ' ~
4, BAFFLE SPACED AS PER APPROVED PLAN• " TOP Of BAFFLE SHOULD BE 6" oooooaoooooooaoOo
HIGHER THAN THE BOTTOM OF THE SPILLWAY - o~°°~~~ ~AR~(~°°°
6'x6" TRENCH, ' BOTTOM OF BAFFLE IN BACKFILLED AND ao Natural Ground c° Q °°°ooooo0000 ~A.°°o 0 °o'lw o
TI$NLT•I AND TRENgI COMPACTED FILLED WITH SqL AND, ~ x-t' +--3'-i RiprapHepdwall,l'min o°°~ ~°°~Q~~SSI~'/ °e9 °o F f +--3' height from road shoulder S o Q~ 9~. o° o
COMPACTED ~r • ~ ,'r a o S~E~tAL o 0
'i 2' i., 5 SECTION AT OPENING 1 ~~il vi '7 } A ~ plpi3~~ZnV@r ~ o °"e 2~V4
- T P ~ BAFFLE INSTALLATION S E 2 r _ o F Ca ~ o ~,AA°° 1N "a° o°
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y~~~.~~ r Nv N r n PEH5HEU I I UE VIEW Ur I LMI V~l \ I NL I IJHJIIV Z/ Z
RIPRAP PROTECTION FOR P'. TION FOR PIPE INLET &I t4~W 71,
Date B Designer Scale No. Revision Sheet No,
Per NCDENR-Land Quolity 05/30/08 BDH W&R NTS i
Drawn By Date DN CO NTROL DETAILS WITHERS RAVENEL ENGINEERS I PLANNERS I SURVEYORS
RKl 04/15 08 AVON FOREST EROSION C Checked By n~6M757.00 BDH NASH COUNTY
NORTH CAROLINA 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com

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, ACRES: p1 i 7 _ ' - ~ Y ~ t ~A.~ ~
' 776 _ - y I
~ ~ ~ ~ ~ ~ • ~ I O . 1. : , 1 ' _ ~ \ t t I} ~ ' 7 I I~ ~ y~ ~ v `v i t} ` It t i~ 11 1 I
~ f / _ _ ~1 ,I/ ~ V r r ( ~ _
4 ,2 ~ ~ ti ~ 11 / l i v t 1 l I ~ ~
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_ - I' . - - i- - i 1'1 ~ _ I • ~ CARNf} ¢39057 1 } 1 {
_ _ , _ - = ~ • ~ I ~ ~ ` IiWNEk PM' 27150579I5~ , ` + t ! 3$ ~ ~ 1 ~ . I / ` } p9A~AE5. 0.92+ \ ~ \ \ l
. - - - - _ _ _ ~ , 50,776 S - - - _ 38 , - , r' - - - SF y 1 y' I f ` N6: A ~ W\ ,y ~ 1 I "EONi 1 l
~ - , , - - - _ - - ~ - - _ _ y , ~r /,ER; µp1NAYN419309 ' ~ ~ / / p1N: 2725 yQgl965 1 ~ ~t A ~ t`}}11
g0 m ~ r ~ ~ ~ ~ ~ G6 DES: tat ~ ~ 1
- - - - - - - - 44,2 - ~ _ y .G ~ ~zowN~ p1 WA6~ ~ 1 1t~ t r r / r t, ~ ~5 ~ , t } i y / ~ I ~
_ - - ~ ~ 270 - _ ~ / ~ F i t / 1 ~ 1 ,
/ : ~ - 13 ~ ~ 7 117 SF / _ - r60 5 ~ / s' ~ / r ! Ill ! ~ 1 ~ OR 1 l
- ~ 45,597 - _ - . • r.-~ - - - - -28x.. ~ _ _ i 1 I / 1~ { l } °ppNE E0. k9ARRAR~~IAri ` ` i, / r/ / I t OWNER. DARN 272500a5-°571 ~ t 1 1
_ _ ~ / 1 SF. _ - ~ ~ / ' / ~ .ems ( YAyL°R flR~4/y~ %N; 1515/ ; t I ~ r / i / / ~ / R BARBARA J WYO'1 ` } ~A~°pES: 0.92 ~
- - 4.64- 7 ~ - 4 , , , / , ~ / , OWN ARNE1.172500a3905~ } ` tGNINC~ A 1 } 1 11 ' / ~ ~ ! 't I I ~1P~; 5755 } ` i
~sF - \ / ~ { 1 l 1 1~ ~ 1
3,g8~ ~ 27 1 ~ l I t l~ ' I ~i 1~ V ~pARWE I y I t I
43 N - ~ ~ r y ~ r O 1 i 't 1 ~ 1 I ` I I 1 f
- ' 608 S ` ' g \ ° ' 44, ~ ~ 28 ry° ~ 7,6 - - / y' / !I~ ? { ARA 2IAri0A 1 ~ \ (i , ` I 'I
~ - ° l I ~ ! ` ~ t I, 1 1 OWNER. CARNE 2~&5Wa392t8 " _ _ - , } E~ i i
- . ~ 48,65 \ - ~ , ,3~. 3§ ~ t I ~ } Pp6/A~Eq A.935 _ A{~ ~~~'•°~gl OptH~R272~p5 ~g I 1 C i 1, t ' 2 iN6. A + pRNtl \ ! OB/°RE5+4B 43 ~ ` I
' ~ - kK CARRH ~ I ' l~ 1 ~ F : s ~ ~ ow~+ 775w7 i , ~i 2 i1 ~O JF 7 7 I 1 ` - - ~ ~ zONVNG Alll I
,~rh.~ ~ , ~ y~ ,fES ,CREB °"~cs ' ~ ~ - 493 SF \ . ~ ~ / 20.2 P 20 2 P i, ( ~ ~ ty _ 1, 1 I , 1
zoNU~ , 1 - 63, , / r~~' ~p,45 ' I .0 6 ~ , - - . _ ~I .1 • IMP. 4 ~ ' ` i o•~B I / ~1 " 0.d 1R'a0R ~ ~ ' , 1 t ~1 li 1 tl i \ I i l
1 ; j ` - - - 0.57 AC PERV. 2 r.. • , h 'AC. ,f ~ ~ ~ ( If 11 t; ~ ~ DER; CARNE g125O0a39057 \ / ~ i ~ ~ ~ ~ a.. / ~ ~ 1 f~" 1675/571 ~\\i ~ p~µf~ II ~ 11 1
I 1.03 TOTAL 126 SF \ ~ i~ 3 , 6 is 4 A y C• 0 t
i 3, i ,2~$ S II _ _ - T~'`~. \ ` i ` ' ` 1 1, BOUNDARY INFORMATION SHOWN IS FROM SURVEY PROVIDED
/ 17 2 ' / ~ M1 ~i: 01,:14 i ~ ~ ti ~ , ~ ~ RBSr g0 SF ~ h 44,029 - / ' : 0: 5 ; ! , R RwNppp o NGR6P" t ~ ` { 1 BY GIL CLARK, PLS. ZEBULON, NC. 41~G~RES(J I - / owaE : oa2997B
270.- i r 5 A 6. - 0•~J I _ ~ OB ACP~70/945~,\ ~1 t ! } 2. EXISTING TOPOGRAPHY SHOWN ALONG ROAD FRONTAGE AND ~~0•q'2~, ~ ~ - ,AN~Na A' s\ ~ ~ 1 1', PROPOSED STREETS IS FROM FIELD SURVEY PROVIDED BY GIL
o ~ . I r r r i ~ i~ r t t h r ~ , ~ I w -7~ i ~ _ .r''' 1 ~ CLARK, PLS. EXISTING TOPOGRAPHY FOR ALL OTHER. AREAS IS ! ( , ~ ~ FROM G15 LDAR DA , VER CAI, DA 15 NAVD 968
, 1 1 ~ ~ ~ 1 ~ i , ~ ,t ~ .4 ~ ' i` ~ 1I t 1 I ~ ~ ~ 1 ~ 1 1 I TA TI TUM i
~ t 1 I ~ i l r z h ~ t I ~ ( I ~ ~ ( I I 1 , ~ I - ! ~ ~ - r 1 1 II ! I{ ~2g~.~-^ ~ . ~ 1_ I 1 ~ {l l} 3. L?MITS OF NEUSE RIVER RIPARIAN BUFFERS SHOWN ARE BASED
v ; i ~ ~ i i h 01' iMP, a ~ ~ - - - , , ~ ? ~ , F i - ~ i . 9 A 'r I O i 5 ~ , ~ . / 0.0 P~Rd, _ i , r ,1 ~ 43 58 I ' ON FIELD DETERMINATION BY NCDENR-DWO. . 43,602 I II
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r ~ ~ D IMP I o ~ ~ ~ , 14 AC` ~ r": , I __O _ 1 + ~ 2oNt"¢ A } I / GENERAL NOTES•
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_ - ~ N , i ~ / _ 280 ``280•-'J" 1 1 ~I l ~OroP~gg7l5~ t ~ I 1 1 / ~ 0.9
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Date B Designer Scale No. Revision n ° 1 Per NCDOT Review 05/30/08 BDH W&R 1" = 100 Sheet No.
° 2 Added DI-14 09/11/08 BDH Drawn By Date
AVON FOREST o RKL 04/18/08 INLET DR/ i ~ DRAINAGE AREA MAP ENGINEERS 12
Checked By Job No. i I PLANNERS I SURVEYORS
o BDH 02070757.00 NASH COUNTY NORTH CAROLINA 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel,com
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Date B Designer Scale NO. Revision o W&R 1 - 200'
i Drawn By Date WITHERS Sheet No.
KEST AVON FOr' RKL 05/01/08 OVERALL DRAIN) ° ZAINAGE BASIN DELINEATION ENGINEERS I PLANNERS 1 SURVEYORS 13
0 Chked By Job No. 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.withersravenel.com
NORTH CAROLINA 8DH 02070757.00 NASH COUNTY 0
Y

AVON FOREST-NASH COUNTY, NG
Ditch Calculations Summary
Aug-os
Impervious Pervious
Left Side-Slope Right Side-Siope Drainage Drainage Total Drainage Q(10} Manning's Ditch Slope Flow Deb Slope Flow Depth Velocity
Ditch # Type of Ditch {ft. H; ft. V) {ft. H; ft, V} Area {Ac.) Area (Ac•} Area {Ac.} C Value {CFS} n (ft,/ft.) {ftJ
1 Roadw V-Ditch 4A0 3A0 0.13 0.58 0,71 0.38 1.94 0,035 0.0380 0,44 380 0.44 2.92
2 Roadw V-Ditch 4.00 3.00 0.04 0.16 0.24 0.39 0.5b 0.035 0.0270 0.29 ay 270 0.29 1.88
3 Roadw V-Ditch 4,00. 3.00 0.22 0.51 0;73 0,46 2.43 0.035 0.0380 0.47 380 0,47 3,09 D75 0.65 1 Jb
V-Ditch 4,00 3.00 0.10 1.02 1.12 0.31 2.53 0.035 0.0075 0.65 4 Roadw 075 0.39 1,21
5 RoadwayV-Ditch' 4,00 3.00 0.07 0.10 0.17 0.54 0.66 0.035 0.0075 0.39 6 Toe V-Ditch 3.00 3.00 0.08 0.13 0.21 0.52 OJ8 0.035 0.1000 0.27 D00 0.27 3,45
7 Roadw V-Ditch 4.00 3.00 0.05 0.08 0.13 0.52 0.49 0.035 0.0490 0.25 490 0.25 2.27 6' 3'
8 RoadwayV-Ditch 4.00 3.00 0.06 0,09 0.15 0.53 0,57 0,035 0.0230 0.30 230 0,30 1.78 Rp s, ~ MIN,
9 Roadway V-Ditch 4.00 3.00 0.16 0.25 0.41 0.52 1.55 0.035 0.0140 0,48 140 0,48 1.90 ' SNLOR,
10 Roadw V-Ditch 4.00 3.00 0.08 0,13 0.21 0.52 0.78 0.035 0,0140 0,37 140 0,37 L60 A.7 I' MIN. ~
11 Roadway V-Ditch 4.00 3.00 0.09 0.13 0.22 0.54 0,85 0.035 OA100 0,41 100 0,41 1.44 ~ ^5'
12 Roadw V-Ditch 4.00 3.00 0.20 0.77 0.97 0.39 2.76 0.035 0.0100 0,64 ay 100 0.64 1.93
Roadw V-Ditch 4.00 3.00 0.14 0.25 0.39 0.50 1,41 0.035 0.4140 0,47 13 140 0,47 1.85 TEMPORARY OR PERMANENT 270 0,29 1.89 DITCH LINING (IF REQUIRED).
14 Roadw V-Ditch 4.00 3.00 0.06 0.09 0,15 0.53 0.57 0.035 0,0270 0.29 4013 0,21 1.87 SEE SPECIFICATIONS BELOW.
15 Roadw V-Ditch 4.00 3.00 OA3 0.05 0,08 0.51 0.30 0.035 0.04013 0.21 16 Roadw V-Ditch 4.00 3.00 0,17 0.20 0.37 0.57 1.53 OA35 0.0140 0,48 140 0,48 1.89 ,Z
17 Outfall V-Ditch 3.00 3A0 0,19 0.40 0.59 0.48 2.03 0.035 0.0950 0.40 950 0.40 4.29. ~
18 Roadw V-Ditch 4,00 3.00 0,15 4.21 0.36 0.54 1.41 0,035 0.0300 ' 0.40 aY 300 ' 0.40 2.46 TYPICAL ROADSIDE DITCH DETAIL
19 Roadw V-Ditch 4.00 3,00 0.22 1.01 1.23 0.38 3.33 0.035 0.0270 0.57 270 0.57 2.94 r~ NO SCALE
20 Roadw V-Ditch 4,00 3.00 0.07 0.12 0.19 0.51 0.70 0.035 0.0300 0.31 300 0,31 2.07 ~
21 RoadwayV--Ditch 4,00 3.00 0.03 OA5 0.08 0,51 0.30 0.035 0.0380 0.22 380 0.22 1.83 ~ y ~ ~ VARIES
/ v 1 / ~ / v ~ 1 ! t v v ~ ~ 1DR \ \
\ ' ~.'t ' I ! 1 / ( ! 1 i / , ! i NFW~N 1 ~ \ \ \ . \ t 1 1 7 \ I ' ' ' ' ' I' t ~ ' ' / ~x~sn5W5~yp~u A `v ~ ~iDO l I ~ I 1 \ \ 1 ` \ , ` ~ 1 . 6'
1 ~.I ! T ' / 1 / /1 t ! J / ' ~~Bl~ 688~~ ~ \ l I I I It \
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r ~ I t /l / / ' / ~ l t ~ V r pT.'#4 zse.`„ ~ II 1 I I
I / X` ~t ~ / l l ~ 1~ r pITCN r _ ~ ~ \ \ I I I I / AWN Jw/ / / / / f / I ! , 1 • ~ f a n° 8~ ~ \ ~ I 1 II I ~ PERMANENT DITCH LINING. ~NR,27z~54~„~ SEE SPECIFICATIONS BELOW.
/ / F1E I { I / / n N 4 ° \ I / ~ Fitlfc 8870/ / ! 1i ! / ! / t / ~ l "r _ ~ I \ P: 650/412 ~ \ ~ - - l
oel~' a4 / r \ °pt~RE4, µ9.O9 1 1 , 7
/ / ! / / / , 4'),447, / _ _ ~ r ~ , + / l l 1 1 I ~ vv II i ~ ~ TOE V-DITCH DETAIL +
1 ` \ r i I + 1 \ o7~R' LA1+41454r~NN NO SCALE 7w ~ ~ t 4 1 r \ PIN: 272 gr412
I f / ! / l / / / ( \ , , ~ , / 1 ( / /J \ i l \ , l'` 1 DBIOP' 6149.09 - ^
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! , ( I I I _ ~ , . / / ~ , 492 \ ' }I it , _ ~ ~,,.,~>oM4 J / ~ tr PERMANENT DITCH LINING.
+ + + , + I I ` ~ Z _ 4939 . • a~` ' 'iCH PTt ~ ' 1 e' I + I r z + I _ - _ ' • -Z ) r I 1 r , D~ /~F 1 _ ti / ~ . ~90~'" T' vv 1 v ,>~~vv :-'~~vv ~ ~~~ie~~~~„ I} / r SEE SPECIFICATIONS BELOW,
I I + t I v ~ - 7- SF - i' ~ ~ r 1 I r 56,2 ( r~ rye + II I i + + i I 1 4$,2~ /zso-.. ~.zsol~-> ,t / 1 + I , 1 / I ~ ~ ' ^ I 1 aa~Rn r 7nn~ 1 pT. ~ ~ ~ A r 1 u M Sp g7 (
I + I + 1 1 1 x..260``` ~ ~ / ~J\ i Y' / r. I ( ~F r ! ~ , ~lTC \ ~ / ,oP~y , 1 ~ ,~.p~'°'ns ! x7x5~~J5j1 r / r ~ \ 1 A , 1 l ( OB/OP' ~p92 ~ /
I I I + 1 I 1 ~ r ~ r' /l / / 1-- 59,17 1 A - ~ ,
I I i j I 1 \ ~ 'r ° of~ / ` I ° / l , / / / / ! \t / I 1p ' ! I i I I \ \ pt / , ~ i I y j! I ~ /.~,i ,i / / , ( l I f i `',y 1 ~ ,l t~V r / ~ / ' , ' • \ 1>, ,`y OUTFALL V-DITCH DETAIL I ,
I I \ r' ~ ri I I y'- I I y /1 + ~ iI , 10 ! R~ ( I I O \ T / I i \ \ r ~ / zso-- , I I ~ r I / / / / ~ N P1' ~ I I 1 `
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/r r r N 7 1~ \ l 1 I - I I 1 CN pT. IIZ SF \ ~ r' o. r' , , ' - _ , ' 1 , p1T - 114,6 , / / / / l 000 PM: 27 5(10 l / l ~ ~ ~ v
r / / 1 I o5/OQ° 7 41 \ ` , , ,p~~°~a~3,' ~ ~ v DITCH SECTION LININGS:
r' / / - 44,2 f TC~ pT.,R I 1 , / i y i , ; / r ; ~ ~ / ~ , \ TEMPORARY DITCH LININGS:
' r. r , ,'r-~' / - 270 / ~ I + \ 7 SF / / / y ~ , / / l / r 1,' \ \ CURLED WOOD MAT WITH SYNTHETIC NET.
- r r , / r' ,!,r r / 00 / / l i r / I+ ,1/ ~ ~ ~ Ir / ~ If~~ + , 1 ` \ 7pn0~\\ PERMANENT DITCH LINING OPTIONS:
/ ; / + ~ ~ i } ~ , , O~aNEU & 5~,",5"~ ~ NORTH AMERICAN GREEN P300 POLYPROPYLENE FIBER
1 , / l / / / , _ 4// 14 ~ ' t / _ / _ / I 1 owNxR• 272500 \ ' t / I f % ~ ~ + 'i ~ ~ &5~~p~7Anoa ~'k,~ 1 \ OB~a~y5p9 MATRIX, INSTALLED PER MFGS SPECIFICATIONS.
1 I r' 1' l /1 / 1 ~ I R ~pRNEU 479057 \ ~ , ` 20MN~i' p }
l / 7 , ~ / / - _ \ V /lam ' 1 t / / t ' l r r ' I ~ v ioru~ ~ ~ TEMPORARY DITCH LINING
r ~ / ill / ~ i~ / , / ! ; SF \I 27 ~ / t / i ~ 'Ir f / / - / r trlt / ~ ' G3,981 i r I 1 1 r ( l ~ r I r I .j I ( 1 1 r l 1, r I ' V A E ~ I 000000 / i ~ ~ 1 / r ' I' f ( I ` ; \ ,i-~ I PERMANENT DITCH LINING
1 J ' / l ' t ~ i 1 / ' ~ 16i ~ " ~ ~ 43 5 / / 1 1 r- r~ r q t r rr l ~ v~ ~ I
/ / 1 / 1 / ~ I t 1 ! I l r 1 f i N ~ :>e r / 7 /j 1 , / t, r i 1 ( t/ S I 1 t ' ~ O - o l r I L Y l i rr r ~ /t rr + ~ X, una` ~ ~ ~ r NOTE: SEE ROADWAY PLAN & PROFILE SHEETS 5-9
/ ,j! l i ; f , 11 t J 1 1 " 44,6 i t ` + ~ ~ 26 ' i ~ - ~ y'`'" / i , / / ! , l l ~ 1 , 1 t t t ~ t. ~ \ ~ I 4 SF / / ' r^~ -i . i," / ! ii ti~ t 1 ~ yI ~ ~ ( , l r + ~ / ~ o~"Elrx.°n;392' _ ~ ~ " FOR SPECIFIC IDENTIFICATION OF REQUIRED , r , / rf ( I ow7t~10 pN; x7xt1 ~5r3g5 + o~R: aM~ DITCH LINING LOCATIONS.
i L l / i / / / I / ! 1 , r I r ( ' ! I piTCH P( 1 ~ 48,65 \ , - ,5~. • / r/ ! / / ( I ~ ~ \ Ce~pES. 0.93. ~p[~~ \ 1 ` Orco P~: 27250 ~ l f 1 r I 1 ( ~ , 2~ING: p t ^ ^bp"`~ ~tl~, ! OBOES'.
I' / / / r , I I. I I , I 1 ~ I \ • \ N, pT. r / ~ 5F I ! , I I \ ITC , 1 0 ! 1' 1 1 1 1 1 1 I+ ,,,,taua7~ ~ I I i, ~ 1 ~ l / t f i /Fj6,ti~ ; r 1P, Q SF ~ r r ~11 r I 1 - \ ~ - 2gt~Nt
1 / r 1 , r r ~s~µ ss~s+,~ I I I 1 I • 25 t / l r • ; Ch Pt., ~ 1 r ( + , I I wx 1"9°se:V~9 I 1 , I 1 ~ 1 t. X13 SF \ r ! t!/,,/ ! D~Ch / , 1 / 1 + } i ~ _ / r ` l , GENERAL NOTE5:
r~ t !r , 1 ( iue .s~I~ I i , 1 1 ~ ~ p?tCN P A ~ v__;-~ 63,493 / ~ to / , I ' ~`1~5p~pplJ ~ t. BOUNDARY INFORMATION SHOWN IS FROM SURVEY PROVIDED
1 I s~ / I+ I- I I i I I I i i 11 1 v - ~ 24 i / i ~l v / i i / ' / + i 1 O'hNER' 0~N: 27x500{''~05 \ \ 1 'I N r / I , ~ ° - ^ - - _ _ _ _ _ ~~gpy 451u5g1~7_ _ _ _ _ ^ \ 1 6 ~,~E BY GIL CLARK, PLS. ZEBULON, NC.
+ I I I i I i 1 I 1 11 1 1\ 1 126 SF \ i ' t i ' , 35' ~ / 3~' ~ j } `^a i~fNG' % 1 2. EXISTING TOPOGRAPHY SHOWN ALONG ROAD FRONTAGE AND
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i s l ' v v , / i ~7e , l ! I 11 1 , I 1 \ r 11 1, N pT. X10 / 11 \ II 25 ~ / //~i i r ~ ' °ii r 1 ! ' ~ I ~ ( 1 ^ DER; „772550428919 \ } }I ~ I FROM GIS UDAR DATA, VERTICAL DATUM IS NAVD 1988.
I , 1 1 ITC \ ~ r r I \ \ \ \ , 1 1 O D I i v 1 v v v v 1 v 1 v v 270- F + v 029 F,, ~i ~ 1 ' II 1 1 1 I S 1 4 / i ( I 0510 ` 0.9+ \ \ i 1 I+ ~ i _ _ _ - ~ ' - p~ p + \ ~ ~ ` ~1 I ~ } 3. LIMITS. OF NEUSE RIVER RIPARIAN BUFFERS SHOWN ARE BASED
I 1 1 1 A A V A A 1 6~4 I 1 4, / I~ 1 , , I I , A A A` V 1 1 1 1 43,,. I t 1 ,i ~ r A~ t. + i f I i 1 v 1 v v ' ' f i' I/ t ( 1 r r I I I , _ _ ' e ,y . ~ . , P` , ON FIELD DETERMINATION BY NCDENR-DWO.
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Sheet No.
No. Revision Date B Designer Scale - ~
BDH Drawn By W&R Date 1"_ 00, AVON FOREST ru"'ITCH" DESIC
RKL 08/22/013 DESIGN SUMMARY SHEET ENGINEERS PLANNERS I SURVEYORS 14
Checked By Job No. NORTH CAROLINA 111 MacKenan Drive Cary, North Carolina 27511 tel: [phone] fax: [phone] www.wi,thersravenel.com
BDH 02070757.00N AS H COUNTY