HomeMy WebLinkAboutfd pg10•Dewatmng Alla wthemaxiummrmmnebledeimgmpridbe fomffie
basin is completely dmmered(at 1eam24 houmL
• lodow tote -RCdua the fief.. alock, and divert all mlimmt -free
maul(.
Plan View
Draow e
Sftuci \etc L * $ zy„
Jo
v�
W W L
•Majf burin rMnsvfar <or Ooffles
rate of Prmw(Pd spillweyelewiijn
Dtflow Baffles TFraLOOM Embvnkmut
stra
•�.....a". „." View
FlWre6.ste Ermmpleorasedim Mbadnwimaskimmermuetaneemeraenry- Amwa, Farm Penrmyrnmiz
Fmsion and Sedmwnt PofluPm Control M.uw, Merch. 200).
6.60.6 rte.. nos
The meat of nave a akhmmv syw°- -.-I- or arasi•oWy ken, matt
a conventional cock omin or Perfimkd rim Rounnse, be basin is mere
eam iem ivremwiogerdmem. Ammaadvmdage oC Om sl'meoerk t6ma
my be read on f1Mm Pmjunta The main d vdvmrage of skimmer
the( itdoea require Lequm(mnaimmarce, Pn® 1P inrevnvv19 rg debris from en
gm ideL
Asiimma mwdew ftbaswfmm@elapofikew M,6m. Themate
efdewoem,mutbemmenfled. Ad merivg ma of 29 io J2 ems is
regoved Avy d®rmm d ®p Wal dawafam rem the mmrxe a a too-
imad Nah x•apM6k.
END VIEW FRONT VIEW
Mauve ro Memadc Maskmmer, farm Penmykama Emmivn me Setlimem Palluflm GnMml Manual,
Mar, 20 201XK W.
Practice Standards wd Spec #ievrfow
Construction 1. Ciw,gmb,ad strip mearo undo the cmbaN:ment vfdl vegemgov and
Specifications romm"L Remove alismface it cam immg high amountsofor min marten
and stockpile or dispose of it pmpdy. Haul all objectionable mamarial to the
designated disposal arm Place temporary sediment matrol messmm below
bet. as laded
2 Barre Chet fill material for be embankment is free of mom, woody
egemgao, orgmdc mmar, and ether objmtio able mernid. Plan the Jilin
fifte not extend 9 imhes, and machine compact it. Over fill the embankment
6 ineha to allow forsedemenL
3. slmpe lire bminwme spaifiM dimemiovs. Preventtheskmming device
Gum settling into the mud by excavating a sholow pit under the skmmm or
providing a low supper order the skimmer of stone ar timber
4. Placethebarrel(typ Wly4-meb BthWule40PVCpi e)onafirm, mth
faavdaum of impervious sod Do not use pervious material such n surd,
Gravel, or muhed stone as bmtfiB moved the pipe Plane the fill materiel
emend the pope Ti lway in 4imh la C and wmpan it under and around
the pipe ro m least the same deanry as the ad)ment embankment Cue must
be take• nil to more the P Pe farm the firm mmact with its fouvdaoon when
compaebng order the spa hemchm
Place.minimum deemof2 find fmmprctd bockfillovertbepipe spillway
bef trussing it with m ettromm equipmml. In no ease should me pipe
conduit 6etasmilM bytotting summit through the darn aftertheemtanlmreat
is complete.
5. Assemble me akimmer following the menu lament imVucdons, or as
den, goad.
6. Lay the sue ®bled sk ®mm oat me bottom ofine basin wim the Oeaibie
joint at the inlet of the barrel pipe. Await the flatlejoiat to the barrel pipe
and pmifim meskimmtt over me excava4J pit orsupport Basurnho al,
ampetotheskimmar davchorittitheddeofWebasin ThuwWbemM
arstant b pub mm skvmvmb the side for meiotmmm
7. Larmm spillways- IOStaR ms spiMmand mdismmbed tai b the grmiat
and Theachievementpes= eaical to Me gale, lesion widen,
and enema and exit channel dope are e, final m the mhinadedl phone operation r
im me spillway. n The &We. should be tior with IammWed enough m
hnper Me bot om and sides fabric. The fabric must be wide ad long enough to
vin me bottom and sides and sotmd onto ma top of Me dam for anchoring
ta °ba longbedgcmeyhesmld oaluip, and mphn.Thermed.
mud it long enough m extend down zee slope join nit cob stable herd.
The ..jam of the fa1Wh most e be oM pia• fMM joined or s aebad: otherwise
warm em get tinder the febnc. Tflhe length of Me fabric is a conietefor the
moire lmgm,the sp pear samou(s)e summon, a spanning p he f complete widen,
may he use. Tice upper dac Me, (s) should weep the loos wand (s) so
ohm water Mime in a flaw tinder me fabric. secure me upper Age end sides
of the fabric m o vmeb with slapla or pine. (AdepLLd farm "A Maned for
19".m6rnaWlmgmd MWnmiviog Stimmn sedimenteasivs . ^Febmary,
1999. J. W. Fdmlvm B. Son.).
6 Ideas - Discharge watmmbmebasiv wen 'oomnbprevaiteemioa U.
teeomomry s lop: darns m divmiom wim •aJU Pmrmgan to dives adimmt-
(landemfetwmactenr: Ran pupCpoenrmamd l Measures, sour Must Pprmo(vacrhioasni)n . trap e6rriemy
Rn. ems 6.64.7
escama I 6ba8
9. peoaim contml-Camlrect We structure so that An dismrbed area is
mmovend Diem surfer warn away fiom bare musts. Complete the
mbakment W me tots is elated. stabilize the emmgary'ill.,
embankmmt and all other dimmbed amts above me crest of On principal
spolwayI Wiatelyadercomwctim (Refcrtnces:Su�face Stabilization).
10. is 1pmousba0 uspecifiedwPrecfice6 .65,Pomsa Baffles.
It. Aflerdl me sedimmtpmducing areas havebem permanently smbilizd,
r< ton etmmnre ane an Jo nnmeme sMimenr smarm the wren b
bleed with the aMoining areas and stabilize pro ady (R<Rrara=: Snrfaa
Slabilmne").
Maintenance Invest summer edtmem ban- m least wakry and ann eeeh sigdficant
(etc -half inch or grown) minfell avant end repair immediately. Remove
sediment and restore me basin to its ongined dimensions when sediment
ammWata b mo-helr 0o beight ofine first baffle_ PWI me skimmer to
me sae =o Jw me auhmaot am
Ifimomerngmb®n.vd past atonal mhe e eskxinv a o-do. tthe, m firs, amll
mad keaae vjgmgov growg is 6c bonvm ofine beet s d m e
not bell down
Me etivames.
Rem the bra if they R damagcai Re.smhor the tomes if water is
Bowing mdvomh m aemmtl rem.
If do skimmer is clogged rim trash and rue is water in the human, mostly
yards, on the rope will nuke the akivwn bob op and down sod didodge
the debris tai retire flow. If mu does one work, pull the akmmoer over to
me dh ofine haw and temve me debris. Also tAak theorihce ivdtle me
ski®nmax 3'au cloggQ dmr®ove medanu. -
Ifmc sBnmrr � m hmrel pipe is clogyM the orifice cm be removed and
me obslmefim timed wimaplmvber's wake mby flushing wim wdec }le
ane eaa repbalbe wdmbet repmitiovwg me stimiv¢
Chunk Me fabric Hood spip°s, frr damage and auks any reepird repairs
wim fahne mm.wmt -me DIu Wdm enrage silway the me mi6aokmmor
spillways, and ear t for am® damage, and "mope . me emtavkmmt for
piping and ad ®enL Mate ell v ssery rissole immrdievJy. Rmrove all
trash ad aberdebris fiomltew®mjvd pow aonaa.
Fre®ng wmohm ton teaJt m im fomieg ta the bads Same -paid
Iseesoaoas should to mini in the wimp in pievem me skimmer Dam
pluldgrngwith im
\ / CLASS 1 RIP RAP (SEE SE( HON THRU BASIN BELOW)
Ana Aeewebly
Drawn By
i
01v
\
1/30/13
e Diela .°
lob No
\RIP
02120304
RAP HEADWALL
• FOR REPAIR OF SILT FENCE FAILURES,
/HEDSTONI
■■■■■.■'III1�
PERSPECTIVE VIEW
Um,
# I' -0 THICK. 3'- &•HIGH MINIMUM
wCDrd
PVCOW.
wC Vint
°i°` "',IDI
5eM1•64•Aa
Can
ANCHOR SKIRT AS DIRECTED
35 LBS ACRE
pvepipe
• •• OR SORGHUM -SUDAN HYBRIDS
WMa
UNIFORMLY AND MIX WITH SOIL (SEE BELOW).
NOTES:
PERSPECTIVE VIEW
we rata
NO SCALE
/
DESIGNED TO I PROTECT EXISTING PIPE INVERTS THAT
UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
Coo
10
2. DIMENSIONS ARE MINIMUM ACCEPTABLE UNLESS
(MAR 1 -APR 15) AND ADD TALL FESCUE
(MAR 1 -JUNE 30) OR ADD WEEPING LOVEGRASS
Scheele 0.0
OTHERWISE NOTED.
AREAS TO BE DISTURBED
ICUT, FILL, ETCJ
were
wewpj wewpe
vVC ra
i 0 LBS/ACR
�Zg LB57A R
um�erm'de Flmblc
Ham
1'
Plant
END VIEW FRONT VIEW
Mauve ro Memadc Maskmmer, farm Penmykama Emmivn me Setlimem Palluflm GnMml Manual,
Mar, 20 201XK W.
Practice Standards wd Spec #ievrfow
Construction 1. Ciw,gmb,ad strip mearo undo the cmbaN:ment vfdl vegemgov and
Specifications romm"L Remove alismface it cam immg high amountsofor min marten
and stockpile or dispose of it pmpdy. Haul all objectionable mamarial to the
designated disposal arm Place temporary sediment matrol messmm below
bet. as laded
2 Barre Chet fill material for be embankment is free of mom, woody
egemgao, orgmdc mmar, and ether objmtio able mernid. Plan the Jilin
fifte not extend 9 imhes, and machine compact it. Over fill the embankment
6 ineha to allow forsedemenL
3. slmpe lire bminwme spaifiM dimemiovs. Preventtheskmming device
Gum settling into the mud by excavating a sholow pit under the skmmm or
providing a low supper order the skimmer of stone ar timber
4. Placethebarrel(typ Wly4-meb BthWule40PVCpi e)onafirm, mth
faavdaum of impervious sod Do not use pervious material such n surd,
Gravel, or muhed stone as bmtfiB moved the pipe Plane the fill materiel
emend the pope Ti lway in 4imh la C and wmpan it under and around
the pipe ro m least the same deanry as the ad)ment embankment Cue must
be take• nil to more the P Pe farm the firm mmact with its fouvdaoon when
compaebng order the spa hemchm
Place.minimum deemof2 find fmmprctd bockfillovertbepipe spillway
bef trussing it with m ettromm equipmml. In no ease should me pipe
conduit 6etasmilM bytotting summit through the darn aftertheemtanlmreat
is complete.
5. Assemble me akimmer following the menu lament imVucdons, or as
den, goad.
6. Lay the sue ®bled sk ®mm oat me bottom ofine basin wim the Oeaibie
joint at the inlet of the barrel pipe. Await the flatlejoiat to the barrel pipe
and pmifim meskimmtt over me excava4J pit orsupport Basurnho al,
ampetotheskimmar davchorittitheddeofWebasin ThuwWbemM
arstant b pub mm skvmvmb the side for meiotmmm
7. Larmm spillways- IOStaR ms spiMmand mdismmbed tai b the grmiat
and Theachievementpes= eaical to Me gale, lesion widen,
and enema and exit channel dope are e, final m the mhinadedl phone operation r
im me spillway. n The &We. should be tior with IammWed enough m
hnper Me bot om and sides fabric. The fabric must be wide ad long enough to
vin me bottom and sides and sotmd onto ma top of Me dam for anchoring
ta °ba longbedgcmeyhesmld oaluip, and mphn.Thermed.
mud it long enough m extend down zee slope join nit cob stable herd.
The ..jam of the fa1Wh most e be oM pia• fMM joined or s aebad: otherwise
warm em get tinder the febnc. Tflhe length of Me fabric is a conietefor the
moire lmgm,the sp pear samou(s)e summon, a spanning p he f complete widen,
may he use. Tice upper dac Me, (s) should weep the loos wand (s) so
ohm water Mime in a flaw tinder me fabric. secure me upper Age end sides
of the fabric m o vmeb with slapla or pine. (AdepLLd farm "A Maned for
19".m6rnaWlmgmd MWnmiviog Stimmn sedimenteasivs . ^Febmary,
1999. J. W. Fdmlvm B. Son.).
6 Ideas - Discharge watmmbmebasiv wen 'oomnbprevaiteemioa U.
teeomomry s lop: darns m divmiom wim •aJU Pmrmgan to dives adimmt-
(landemfetwmactenr: Ran pupCpoenrmamd l Measures, sour Must Pprmo(vacrhioasni)n . trap e6rriemy
Rn. ems 6.64.7
escama I 6ba8
9. peoaim contml-Camlrect We structure so that An dismrbed area is
mmovend Diem surfer warn away fiom bare musts. Complete the
mbakment W me tots is elated. stabilize the emmgary'ill.,
embankmmt and all other dimmbed amts above me crest of On principal
spolwayI Wiatelyadercomwctim (Refcrtnces:Su�face Stabilization).
10. is 1pmousba0 uspecifiedwPrecfice6 .65,Pomsa Baffles.
It. Aflerdl me sedimmtpmducing areas havebem permanently smbilizd,
r< ton etmmnre ane an Jo nnmeme sMimenr smarm the wren b
bleed with the aMoining areas and stabilize pro ady (R<Rrara=: Snrfaa
Slabilmne").
Maintenance Invest summer edtmem ban- m least wakry and ann eeeh sigdficant
(etc -half inch or grown) minfell avant end repair immediately. Remove
sediment and restore me basin to its ongined dimensions when sediment
ammWata b mo-helr 0o beight ofine first baffle_ PWI me skimmer to
me sae =o Jw me auhmaot am
Ifimomerngmb®n.vd past atonal mhe e eskxinv a o-do. tthe, m firs, amll
mad keaae vjgmgov growg is 6c bonvm ofine beet s d m e
not bell down
Me etivames.
Rem the bra if they R damagcai Re.smhor the tomes if water is
Bowing mdvomh m aemmtl rem.
If do skimmer is clogged rim trash and rue is water in the human, mostly
yards, on the rope will nuke the akivwn bob op and down sod didodge
the debris tai retire flow. If mu does one work, pull the akmmoer over to
me dh ofine haw and temve me debris. Also tAak theorihce ivdtle me
ski®nmax 3'au cloggQ dmr®ove medanu. -
Ifmc sBnmrr � m hmrel pipe is clogyM the orifice cm be removed and
me obslmefim timed wimaplmvber's wake mby flushing wim wdec }le
ane eaa repbalbe wdmbet repmitiovwg me stimiv¢
Chunk Me fabric Hood spip°s, frr damage and auks any reepird repairs
wim fahne mm.wmt -me DIu Wdm enrage silway the me mi6aokmmor
spillways, and ear t for am® damage, and "mope . me emtavkmmt for
piping and ad ®enL Mate ell v ssery rissole immrdievJy. Rmrove all
trash ad aberdebris fiomltew®mjvd pow aonaa.
Fre®ng wmohm ton teaJt m im fomieg ta the bads Same -paid
Iseesoaoas should to mini in the wimp in pievem me skimmer Dam
pluldgrngwith im
\ / CLASS 1 RIP RAP (SEE SE( HON THRU BASIN BELOW)
Scale
NTS
Drawn By
i
01v
\
1/30/13
Checked By
lob No
\RIP
02120304
RAP HEADWALL
• FOR REPAIR OF SILT FENCE FAILURES,
/HEDSTONI
■■■■■.■'III1�
"
\\
# I' -0 THICK. 3'- &•HIGH MINIMUM
/ /l h,
(lll / / jl�/
_ fit
6MINIMUM COVER
JUNE 30 -AUG 15 TALL FESCUE
OVER SKIRT
ANCHOR SKIRT AS DIRECTED
35 LBS ACRE
w cmrtmrrw
• •• OR SORGHUM -SUDAN HYBRIDS
30 LBSJACRE
UNIFORMLY AND MIX WITH SOIL (SEE BELOW).
NOTES:
PERSPECTIVE VIEW
1. GRAVEL 8• RIP RAP FILTER BERM BASIN DETAIL G
NO SCALE
/
DESIGNED TO I PROTECT EXISTING PIPE INVERTS THAT
UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
DRAIN 10 A( RES OR LESS.
10
2. DIMENSIONS ARE MINIMUM ACCEPTABLE UNLESS
(MAR 1 -APR 15) AND ADD TALL FESCUE
(MAR 1 -JUNE 30) OR ADD WEEPING LOVEGRASS
SEDIMENT STORAGE
OTHERWISE NOTED.
AREAS TO BE DISTURBED
ICUT, FILL, ETCJ
RIP RAP
FLOOD STORAGE ZONE HEADWAL
6,i' 3'3' {
IF
JUNE 1 -SEP f ••• TALDL FNFS�CU
•••
i 0 LBS/ACR
�Zg LB57A R
al
1'
PIPE
NATURAL GROUND
-- PT O Imo\
1.5'
INVERT
_... 3 __
_ __ �. - - _ _
EIIE
-
�'
FLOW -�
III
L=JI1 III
IIL CLASS 1 RIP -RAP
AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED.
MAXIMUMSEDIMEMDE g5 WASHED STONE
(CLEAN OUT POINO
N
SECTION THIRD BASIN, FILTER AND CULVERT PIPE
I_.•••a
NO SCALE
COMBINATIONS ARE POSSIBLE.
ROCK PIPE INLET PROTECTION MAINTENANCE
INSPECT ROCK PIPE INLET PROTECTION AT LEAST WEEKLY AND AFTER EACH ST(AIFICANT (1/2 INCH OR
GREATER) RAINFALL EVENT REPAIR IMMEDIATELY. REMOVE SEDIMENT AND REST ORE THE SEDIMENT
STORAGE AREA TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACC OMULATED TO ONFNALF
THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN IHE DESIGNATED DISPOSAL
AREA AND REPLACE THE CONTAMINATED PART OF THE GRAVEL FENCING.
CHECK THE STRUCTURE FOR DAMAGE. ANY RIPRAP DISPLACED FROM THE STONE HORSESHOE MUST BE
REPLACED IMMEDIATELY.
AFTER ALL THE SEDIMENT- PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE
STRUCTURE AND ALL THE UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLENI / WITH THE ADJOINING
AREAS AND PROVIDE PERMANENT GROUND COVER.
ROCK PIPE INLET PROTECTION DETAIL
NOT TO SCALE
Designer
W &R
Scale
NTS
Drawn By
Date
GAS /ALP
1/30/13
Checked By
lob No
DM
02120304
R.
DRAINAGE AREA MAY NOT
EXCEED 1 ACRE.
MINIMUM 10 GAUGE
LINE WIRES
fuU€
TOP OF SILT FENCE
MUST BE AT LEAST 1
ABOVE THE TOP OF
THE WASHED STONE
8' -0" MAXIMUM
VARIABLE AS OIRFCTFD RY THE ENGINEER
MINIMUM 12 -1/2 GAUGE
INTERMEDIATE WIRES
GRADE
L.. I
STEEL POST
NOTE
-WOVEN WIRE FABRIC
USE SILT FENCE ONLY WHEN DRAINAGE AREA
-SILT FENCE FABRIC
1III.■.
SILT FENCE WHEN SLOPES ARE
AREAS OF CONCENTRATED FLOW.
FILL SLOPE
■■..
AUG 15 -NOV 1 TALL FESCUE
• FOR REPAIR OF SILT FENCE FAILURES,
2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH.
■■■■■.■'III1�
25 LBSJACRE
WHEN SILT FENCE IS PROTECTING
.:'- -- G E
CATCH BASIN.
6MINIMUM COVER
JUNE 30 -AUG 15 TALL FESCUE
OVER SKIRT
ANCHOR SKIRT AS DIRECTED
35 LBS ACRE
w cmrtmrrw
• •• OR SORGHUM -SUDAN HYBRIDS
30 LBSJACRE
UNIFORMLY AND MIX WITH SOIL (SEE BELOW).
5. CONTINUE TILLAGE UNTIL A WELL - PULVERIZED, FIRM, REASONABLY
SLOPES (3:1 TO 21)
UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
MAR 1 -JUNE 1 SERICEA LESPEOEZA (SCARIFIED)
10
6. SEED A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY
(MAR 1 -APR 15) AND ADD TALL FESCUE
(MAR 1 -JUNE 30) OR ADD WEEPING LOVEGRASS
120 LBS /ACRE
10 LBS /ACRE
WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
(MAR 1 -JUNE 30) OR ADD HULLED COMMON BERMUDA GRASS
1
II0■■■■■■0�•a
JUNE 1 -SEP f ••• TALDL FNFS�CU
•••
i 0 LBS/ACR
�Zg LB57A R
AN g W OP MILLET
•' OR SORGHUM -SUDAN HYBRIDS
30 LBS /ACR
8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR
RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. IF STAND
SEP 1 -MAR 1 SERIC�q LESPgDIFA (UNHULLED- UNSCARIFIED)
70 LBS /ACRE
SHOULD BE OVER 70% DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME.
AND TALL FESCUE
NOV i -MAR 1 ADD ABRUZZI RYE
120 5 LBS /ACRE
25 LBS /ACRE
LIIII
NESPENO
CONSULT EROSION CONTROL ENGINEER OR SOIL CONSERVATION SERVICE
AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED.
-0
N
Mi7LJ.y]GTs91!III�
I_.•••a
���1III
COMBINATIONS ARE POSSIBLE.
Il
3
,M
FIFE it = 111
r
MINIMUM 12 -1/2 GAUGE
INTERMEDIATE WIRES
GRADE
L.. I
STEEL POST
NOTE
-WOVEN WIRE FABRIC
USE SILT FENCE ONLY WHEN DRAINAGE AREA
-SILT FENCE FABRIC
DOES NOT EXCEED 1/4 ACRE AND NEVER IN
SILT FENCE WHEN SLOPES ARE
AREAS OF CONCENTRATED FLOW.
FILL SLOPE
MIN. 18" INFO SOLID
AUG 15 -NOV 1 TALL FESCUE
• FOR REPAIR OF SILT FENCE FAILURES,
2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH.
USE No. 57 WASHED STONE FOR ANCHOR
25 LBSJACRE
WHEN SILT FENCE IS PROTECTING
.:'- -- G E
CATCH BASIN.
6MINIMUM COVER
JUNE 30 -AUG 15 TALL FESCUE
OVER SKIRT
ANCHOR SKIRT AS DIRECTED
35 LBS ACRE
w cmrtmrrw
• •• OR SORGHUM -SUDAN HYBRIDS
SIDE VIEW
STANDARD TEMPORARY SILT FENCE
NOT TO SCALE
4'
�i7FT10TIT ;TJ
NOTE:
SEEDING SCHEDULE
SILT FENCE OUTLETS TO BE
SEEDBED PREPARATION
INSTALLED EVERY 100 LF ALONG
STEEL FENCE PAST
SILT FENCE WHEN SLOPES ARE
SET MAX 2' APART
DRAINING TOWARDS THE FENCE.
MIN. 18" INFO SOLID
AUG 15 -NOV 1 TALL FESCUE
GROUND
STEEL FENCE POS
WIRE FENCE
HARDWARE CL07H
FILTER OF #57
WASHED STONE \
3' FILTER FABRIC
ON GROUND
FENCE
BURY WIRE FENCE
FILTER FABRIC.
AND HARDWARE
CLOTH IN TRENCH
BURY WIRE FENCE AND HARDWARE CLOTH \BURY 6" OF UPPER EDGE OF
FILTER FABRIC IN TRENCH
SECTION VIEW
STANDARD SILT FENCE OUTLET
NOT TO SCALE
I METAL POSTS
IN GROUND
HARDWARE WIRE
THE TOP OF BOIL
?" MESH OPENINGS.)
-�
_ s
-��
2: 1
alb ° ib� fig° a ��• o o�-
° ° "e oa � -•°0 ° -�
gp°
ab �b ° ° o° O°p
oaq 'n
04786°
57 WASHEO PLACED TO A
D ST ON
E
IGHT F 16" MM. . ABOVE
TOP OF BOX
STANDARD CATCH BASIN / YARD INLET PROTECTION
SUE DEMt STANDARDS ! SPECS-
FOR COMPLETE DESIGN CRITERIA tk MANTOONCE
STEEP CUT OR FILL
SIDE
2:1
WEATHERPROOF SIGN
AS SHOWN ABOVE
5' U.C. MAX -
a�sw�
�� ...�
awn
- P -I
ORANGE POLYETHYLENE
LAMIN AR FENGING
1- 40"
4 I 'I 3
3° TREE PROTECTION ZONE
24" MIN. 4"
3" KEEP OUT
4"
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
�U LETTERS ARE TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS SHOWN A
POSTS MAY BE 4' DIAMETER PINE. PLACE SIGN AT EACH END OF LINEAR TREE PROTECTION AREAS, AND AT A MINIMUM
INTERVAL OF 300'.
2" DIAMETER OAK, OR 1.33 r; /LF STEEL FOR TREE PROTECTION AREAS LESS THAN 300' IN PERIMETER, PROVIDE NO LESS
THAN ONE SIGN PER PROTECTION AREA-
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
ALL TREES DESIGNATED TO REMAIN SHALL BE PROTECTED BY FENCING
AS ILLUSTRATED.
INSTALL TREE PROTECTION FENCE AND SIGNAGE AT TREE DRIP LINE
OR AT EDGE OF DISTURBED AREA AS SHOWN ON PLANS PRIOR TO
COMMENCEMENT OF CONSTRUCTION.
THERE SHALL BE NO STORAGE OF MATERIAL WITHIN THE BOUNDARIES
OF THE TREE PROTECTION FENCING,
TREE PROTECTION FENCING SHALL BE MAINTAINED THROUGHOUT THE
DURATION OF THE PROJECT.
TREE PROTECTION FENCE
NOT TO SCALE
2' MIN. BOT WIDTH
2 1 '.LOPE (MAXIMUM)
CROSS SECTION
STABILIZE ON DITCH
IMMEDIATELY Y WITH WITH TEMPORARY SEEDING
COVER. INSTALL EROSION CONTROL
MAT WHERE SHOWN ON PLANS.
PLAN VIEW
STANDARD DIVERSION DITCH
NOT TO SCALE
/� 77 � 2' MINIMUM
STEEP CUT OR FILL SLOPE
FAMILY DOLLAR STORE - #705283
Harnett County North Carolina
DETAI LS
PERSPECTIVE VIEW
NTS
CONSTRUCTION SPECIFICATION
1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE TO
SIDE.
2. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP.
3. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24 INCHES, SPACED AT
MAXIMUM OF 4 FEET APART, AND INSTALLED UP THE SIDES OF THE BASIN AS WELL.
THE TOP OF THE FABRIC SHOULD BE 6 INCHES HIGHER THAN THE INVERT OF THE
SPILLWAY. TOPS OF BAFFLES SHOULD BE 2 INCHES LOWER THAN THE TOP OF THE
BERM.
4. INSTALL AT LEAS F THREE ROWS OF BAFFLES BETWEEN THE INLET AND OUTLET
DISCHARGE POINT.
5. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE
MEASURE TO PREVENT SAGGING.
6. WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COI MATERIAL, OVER A
SAWHORSE OR "THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS FOR
ANCHORING. TI IE FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENINGS IN THE
WEAVE. ATTACK FABRIC TO A ROPE AND A SUPPORT STRUCTURE WITH SIP TIES,
WIRE, OR STAPLES.
7. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH OR
PINNED WITH 8 INCH EROSION CONTROL MATTING STAPLES.
8. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN.
MAINTENANCE
INSPECT BAFFLES AT LEAST WEEKLY AND AFTER EACH RAINFALL EVENT. MAKE ANY REQUIRED REPAIRS
IMMEDIATELY.
BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR,
DECOMPOSE, OR BECOME INEFFECFIVE, REPLACE IT PROMPTLY.
REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULLTO PROVIDE ADEQUATE STORAGE VOLUME
FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE
BAFFLES DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE
DEPTH.
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE
MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT.
POROUS BAFFLE INSTALLATION DETAIL
NOT TO SCALE
KNOW WHAT'S BELOW.
CALL BEFORE YOU DIG.
CAR, 01
nano "_
V 1 Ivf- po°
a0000000
M I I-
WI'T'HERS �[" RAVENEI_
ENGINEERS I PLANNERS 1 SURVEYORS
111 MacKenan Duve Cary, North Carolina 27511 tel: 919469 -3340 fax: 919 - 467 -6008 www.wiihersravenel.com
RY
RUCTION
Sheet No.
C6.2
SEEDING SCHEDULE
SEEDBED PREPARATION
SHOULDERS, SIDE DITCHES. SLOPES (MAX. 3:1)
1. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP
DATE TYPE
PLANTING RATE
OVER ADVERSE SOIL CONDITIONS. IF AVAILABLE.
AUG 15 -NOV 1 TALL FESCUE
300 LBS[ /[ACRE
2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH.
NOV i -MAR 1 TALL ABRUZZI RYE
25 LBSJACRE
3. REMOVE ALL LOOSE ROCK. ROOTS AND OTHER OBSTRUCTIONS
MAR 1 -APR 15 TALL FESCUE
APR 15 -JUNE 30 HULLED COMMON BERMUDAGRASS
300 LBS /ACRE
25 LBS /ACRE
LEAVING SURFACES REASONABLY SMOOTH AND UNIFORM.
JUNE 30 -AUG 15 TALL FESCUE
120 LOS ACRE
AND BROWNTOP MILLET
35 LBS ACRE
4. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE
• •• OR SORGHUM -SUDAN HYBRIDS
30 LBSJACRE
UNIFORMLY AND MIX WITH SOIL (SEE BELOW).
5. CONTINUE TILLAGE UNTIL A WELL - PULVERIZED, FIRM, REASONABLY
SLOPES (3:1 TO 21)
UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP.
MAR 1 -JUNE 1 SERICEA LESPEOEZA (SCARIFIED)
50 LEIS/ACRE
6. SEED A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY
(MAR 1 -APR 15) AND ADD TALL FESCUE
(MAR 1 -JUNE 30) OR ADD WEEPING LOVEGRASS
120 LBS /ACRE
10 LBS /ACRE
WITH SEEDING EQUIPMENT OR CULTIPACK AFTER SEEDING.
(MAR 1 -JUNE 30) OR ADD HULLED COMMON BERMUDA GRASS
25 LBS /ACRE
7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
JUNE 1 -SEP f ••• TALDL FNFS�CU
•••
i 0 LBS/ACR
�Zg LB57A R
AN g W OP MILLET
•' OR SORGHUM -SUDAN HYBRIDS
30 LBS /ACR
8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR
RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. IF STAND
SEP 1 -MAR 1 SERIC�q LESPgDIFA (UNHULLED- UNSCARIFIED)
70 LBS /ACRE
SHOULD BE OVER 70% DAMAGED, REESTABLISH FOLLOWING ORIGINAL LIME.
AND TALL FESCUE
NOV i -MAR 1 ADD ABRUZZI RYE
120 5 LBS /ACRE
25 LBS /ACRE
FERTILIZER AND SEEDING RATES.
9, CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT
CONSULT EROSION CONTROL ENGINEER OR SOIL CONSERVATION SERVICE
AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED.
FOR ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR
• APPLY: AGRICULTURAL LIMESTONE - 2 TONS /ACRE (34 TONS /ACRE
VEGETATION OF DENUDED AREAS. THE ABOVE VEGETATION RATES ARE
THOSE WHICH DO WELL UNDER LOCAL CONDITIONS; OTHER SEEDING RATE
ON CLAY SOILS)
COMBINATIONS ARE POSSIBLE.
FERDUZER - 1,000 LBS./ACRE - 10 -10 -10
SUPERPHOSPHATE - 500 LBS. /ACRE - 20%
••• TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR
MULCH - 2 TONS /ACRE - SMALL GRAIN STRAW
DESIRED PERMANENT VEGETATION. DO NOT ALLOW TEMPORARY COVER
TO
ANCHOR - ASPHALT EMULSION 0 300 GAL. ACRE
GROW OVER 12 INCHES IN HEIGHT BEFORE MOWING, OTHERWISE FESCUE
MAY BE SHADED OUT.
TEMPORARY SEEDING
SCHEDULE
NOT TO SCALE
FAMILY DOLLAR STORE - #705283
Harnett County North Carolina
DETAI LS
PERSPECTIVE VIEW
NTS
CONSTRUCTION SPECIFICATION
1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE TO
SIDE.
2. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP.
3. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24 INCHES, SPACED AT
MAXIMUM OF 4 FEET APART, AND INSTALLED UP THE SIDES OF THE BASIN AS WELL.
THE TOP OF THE FABRIC SHOULD BE 6 INCHES HIGHER THAN THE INVERT OF THE
SPILLWAY. TOPS OF BAFFLES SHOULD BE 2 INCHES LOWER THAN THE TOP OF THE
BERM.
4. INSTALL AT LEAS F THREE ROWS OF BAFFLES BETWEEN THE INLET AND OUTLET
DISCHARGE POINT.
5. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP OF THE
MEASURE TO PREVENT SAGGING.
6. WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COI MATERIAL, OVER A
SAWHORSE OR "THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS FOR
ANCHORING. TI IE FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENINGS IN THE
WEAVE. ATTACK FABRIC TO A ROPE AND A SUPPORT STRUCTURE WITH SIP TIES,
WIRE, OR STAPLES.
7. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A TRENCH OR
PINNED WITH 8 INCH EROSION CONTROL MATTING STAPLES.
8. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS THE BASIN.
MAINTENANCE
INSPECT BAFFLES AT LEAST WEEKLY AND AFTER EACH RAINFALL EVENT. MAKE ANY REQUIRED REPAIRS
IMMEDIATELY.
BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE COLLAPSE, TEAR,
DECOMPOSE, OR BECOME INEFFECFIVE, REPLACE IT PROMPTLY.
REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULLTO PROVIDE ADEQUATE STORAGE VOLUME
FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE
BAFFLES DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE
DEPTH.
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED, REMOVE ALL BAFFLE
MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND STABILIZE IT.
POROUS BAFFLE INSTALLATION DETAIL
NOT TO SCALE
KNOW WHAT'S BELOW.
CALL BEFORE YOU DIG.
CAR, 01
nano "_
V 1 Ivf- po°
a0000000
M I I-
WI'T'HERS �[" RAVENEI_
ENGINEERS I PLANNERS 1 SURVEYORS
111 MacKenan Duve Cary, North Carolina 27511 tel: 919469 -3340 fax: 919 - 467 -6008 www.wiihersravenel.com
RY
RUCTION
Sheet No.
C6.2