HomeMy WebLinkAbout25.97.05PERSON ONSITE RESPONSIBLE FOR EROSION CONTROL:
TI M WALTER
ESTRIDGE DEVELOPMENT CO., INC.
(317)-846-7311
NOTE: TO CON7RACTOR
1. Prior to any work commencing contractor shall install stone drive at entrance, and all silt
fences shown on pian.
2. Upon completion of the atorm structure from being buTit the fabric drop inlet protection is
to be instailed ON curb iniets ond straw bales on yord tnlets immediotely.
3. Upon completion of the swale constructf�, contractor shaii notify engine� to as-buiit,
upon review of as-built engineer sholl notify contractor to install the erosion control
bionkets as soon as possible.
FORMS/22687
So'� Erosfon Control Summory
The following is c liat in sequence of co�atruction activitiea to
control soil erosion:
I. Contractor shall (nstall sediment traps and straw bala
filters, as shown.
2. Grade the site (sides of swates. mounds ond ponds to be
seeded ond mulched immediately upon completion). Temporary
sead�g shdl be rocommended for all swdes and dieturbed
oreas that cannot be flnal seeded within o time period thot
wNl provent slope erosion. For temporary seeding, the
contractor shaii ut0ize a fast growing seed of eithar oats,
�nual ryegross. whect or rye depanding on time of yeor.
Disturbed areos ahould be kept to o minimum at ati times.
3. Contractor sha11 contrd mud accumulation on ali streeta
surround�g proJect by installing stone surface at ell
locationa where conatruction traffic leaves the site. Duat
shall be kept to a mk�imum by utiltzing sprinkling, Colcium
k�
Chtoride, Vegetat(we cover, spray on a�esives or other
c�proved methoda
4. Maintoin all ftitera and traps dur�g conatruction to
prevent any blockages from accumulated sediment. Additional
seeding and atrow botes moy be required during constniction
as specified by Enqineer or Soii Conservation Service.
Payment for additional atraw bdes shdl be at the
Contractors expense. Puyment for addttional rip rap (not
__ _�s�wrs c� �lar�) and ��ssdin� �l:aU be paid -€<� oat a untt
at
basis.
5. Contractor shall install ail sanitary sewers, storm sewers,
subsurface drains, and water matns. Struw bale ftiters
ahall be tnatalled at dl storm inleta (including atreet
inlets).
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Seeding Specifications:
I. Ditch Banka: �oli be aeeded and cov�ed with North
American Green fiber blanket �5750 and �SC150 (or EquaQ or
Hy�oseeded with straw muich. The Controctor shall follow
the manufacturer's recommended guldelines for installation
and staple pottems whan hstaliing the fiber blankets.
Seeding rate: IIO�/acre or 2.5�/1000 S.F.
Seod(ng mixture: 38R Kent. 31 Fescue
19� P�ennial Rye
19lL Annual Rye
14?G Orch�d Grass
IOX Kent. Bluegrass
2. 4' of topsoii (minimum) shall be plxed prior to
permanent seedtng.
3. It grades are estabiished between Moy 15 �d August 10,
a temporary seeding consisting of 40� of Annuai Ryegrass
shall be planted per acre.
4. If grades are eatoblished between October 15 and
December 30, either Rye (groin) or Wheat moy be used at the
rate of 2 bushels/Ac. Ali grains ahould be mowed prbr to
seed maturing.
5. If temporary seeding is estcblished prior to permanent
seeding, the mulch may be eliminated except in "bare' areas.
6. If gradtng occurs during December, January. or February,
use dormant seeding and it shouid ba dona within 7 days of
last lond disturb�g octivity.
REQUIREMENTS: CONIPoBU't1NG DRAINAGE AREA: 1 AGRE MAXIMUM.
CAPJ1qT1N RUNOF'F FROM A 2 YR. FREWENCY, 24 HR. DURATION STOR�1 EVENT EN7ERING A STORM
DRAIN WIiHWT BYPASS FLOW.
FABRIC MA'tERUII: GEQTEXIILE FABRIC FOR FlITRATION.
F�'lt#iT OF FABRIC 1 TO 1-1/2 F'f., MEASURED FROM TOP OF INLET.
APPROACH: POOL AREA FIAT (LESS THAN 1! SLOPE) WITH SEDIMENT STORAGE OF 945 CU.FT:/ACRE DISTURBED.
STABILITY: STRUCTURE MUST WIiHSTAND 1-tf2 FT. HEAD OF WATER AND SEDIMQJT WITHOUT COLLAPSING OR UNDERCUT7ING.
SUPPORT POST� STEEL FENCE POSTS OR 2 x2" OR YX4' HARD WOOD POSTS, 3FT. MIN. tENC7H,
3 FT. MAX. SPACING, TOP FRAME 5UPPORT RECOMMENDED. CROSS BRACING TOPS OF POS15 TO
OPPOSIlE CORNERS GREAAY STRENG7HENS SUPPORT.
2"x4" WOOD FRAME
1.5 FT
9URIED
COMPACTED
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OVERFLOW LEVEL SET
TO PREVENT BY-PASS
1 FT.
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BURIED FABRIC
INSTALLATiON: 1. TO PREVENT RUNOFF FROM BYPASSING 11iE INLET, SET 1HE TOP OF THE FABRIC AT LEAST B" BELOMt 1HE
DOMMSLOPE GROUND ELEVATION, OR BUILD A TEMPORARY DIKE (COMPACTED TO 8" HIGHER THAN THE
FABRIC) ON 1HE LOW SIDE OF 1HE INLET.
2. CUT 1}1E FABRIC FROM A SINGLE ROLL TO EUMINATE JOINTS. (PROVIDE AT LEAST 2° OF OVERIAP IF A JOINT
is N�o.)
3. BURY THE B�TT�OM Of' 1HE FABRIC AT LEAST 1' DEEP. BAqCFlU., AND COMPACT THE BAqCFlLL
4. SPACE THE SUPPORT POSTS EVENLY AGAINST THE INLET PERIMElER A MAX. OF 3' ARART> AND DRIVE
THEM A@OUT 1-1/2 FT: INTO 1HE GROUND. (OVERFLOW MUST FALI DIRECILY INTO 1HE INLET AND
NOT ON UNPROTECTED SOIL)
CONTRACTOR SHALL MAINTAIN EXIST{NG STREETS FROM
DEBRIS OF DIRT,SAND,OR STONE AND SHALL BE
RESPONSIBLE FOR THE CLEANING OF SUCH ITEMS. AFTER
COMPLETION OF THE WORK, THE BUILDERS WILL BE REQUIRED
TO KEEP STREETS FREE OF THE SAME, AT THE CITIES
DISCRETION.
EXISTING VEGETATION:
_ _ ___ _ _ E3R.U�H_. TREES _ . _ _ __
�Temporcry strow bcle dam to be removed during blanket
tnstaliation.
+ ��� Denotes seeding dc mulch areas
SeeCing rate: 130�/acre or 3�/1000 S.F.
'�'�`�`� Seeding mfxture: 25X creeping red fescue
...,
359G perenniai ry�e
407L Kentudcy bluegrass
�Denotes seeding w/ftber blanket �S't50 by Nor�.h American Green
y Seedfng rate: IIU,#/ocre or 2.5#/1000 S.F.
Seeding mixture: 38� Kentucky 31 fescua
199: pererrnial rye
197G annual ryre
14% o�chard grass
109� Kentucky bluegrass
�Denotes permar►ent seedinq dc muiching.
Seeding rate: 50�Jacre
Seeding mixture: IOQ9G perennid ry�e.
Recommended Erosion Controi Measures
Erosion Control Blanket: Recommend erosion control bianketa such as North Americ� Green S150
be tnstallsd as a temporary erosion control meesure in the bottom of any swale with a concentrated
aurfoce water flow. Refer to erosion c�ontrol practice number 3.17 .
Straw Bale Drop Inlet Protectlon: Recommend uaing strow bde drop lnlet protectbn as per erosion
control practice number 3.54 aa a temporary erosion contrd meusure until bia�kets oro tnstailed.
Other drop inlet protection proctices may become necessary upon the recommendation of tha
engineer or era�ion control c�nsultent ff o speciRe need arises during caistructi�.
Topso(I Salvoge and Uttiizotion: As per erosion control proctice number 3.02. Removai of topsoil
to a depth of six incfies (or moro tf required by the eng(neer) trom ali oreos to be excovoted or tilied.
Topsoil should be stored et a Ixation where it will not interfere with construction operations.
Temporm�y Seeding: Recommend temporary seeding es per erosion controi pmctice number 3.11
ff disturbed ground is to be left bare for two months or more. fn oddition, it is recarnmended red
dov� be odded to the seedk�►g mixture at u rcte of 10 pounds per acre.
Dormant and Frost Seeding: As per practice number 3.13 ottachad to be appited if necessary.
Surface Roughening: As per erosion controi practic� number 3.Q3, . suggest using a bulldozer to
tradc with cieots perpendtcular to the slope of slopes � diaturbed ground of six parcent or greater
and around the shore of the lakes as a temporary mecaure unttl ready for blankets.
Tempor�y A-cv�el Construction Entranca/Exit Pad: Recommended as per �osion control proctice
number 3.01.
Tree Conservatton/Protection: As per eroston control practtce numbar 3.83, tha contractor sho0, at
the direction of the developer, endeavor to save and protect trees of value and worth which do not
fmpak construction of improvements ae destc,�ned.
In the avent eut or f�l exceeds 0.5 foot aver tha root area, the developer shdl be coneulted with
�espect of protective meeeure to be ta�cen, if any, to preserve such trees.
Mointen�ce Schedule: Maintenanca of ali erosion control practtc:es should be done cs needsd �
a weekly bcsis and after oll large storrr►s. A constructton supervisor shouid be assigned the task of
seeing that ell practices are installed and maintatned occording to the deslgn criteria. Maintenance
for each erosiai controi practice should be conducted p� maintenance schedula shown on each
erosion control practice Job sheet (attached).
Construction Sequence Schedule:
Spring (ProJected seaeon to start): Locate areas of tree protection. instali grovel construction
entronce, instdi temporary sOt fence, strtp and stodcpile topsoil. Excavate building areas and other
earthwork (lakes, roads, swoles, sewers, etc.)
Spring/Summer: Install strawbale tnlet protection. Install rodc chute outlet protection. Instdl
t�nporary erosion control blankets as needed. Trodc in ridges with dozer deota on all slopea greater
than six percent and around side siopes of lakes.
Summer/Fdl: Apply sod in all areas that aro flnish grndsd. Appiy t�nporary aeeding in areas where
earthwork construction is halted and aree will be bare and exposed for more than two months.
Matntain erosfon control proctices as p� eroaton contrd maintenance achedule above. R�r►ove
temporary erosion controi measures in stabilized areas that have been sodded.
Wtnt�/Spriny: Appiy dotmant aeeding on any areas that ahow a need fa i� Continue maintenance
of existing eroaton contrd proctices.
Spring/Summer/Fall {following yeor): Stabilize all open ground and remove temporary ero5ion
control practices. implament final Icndscape plan.
�ORMS\18545ECM
EROSION CONTROL FOR INDIVIDUAL LOTS
1. CONSTRUCT A GRAVEL DRIVE
2. CONFINE ALL TRAVEL TO THE GRAVEL DRIVE
3. PRESERVE AS MUCH OF THE EXISTING VEGETATION AS POSSIBLE
4. IF THERE ARE LARGE EXPOSED AREAS ON OR NEAR SLOPES A SILT FENCE
MAY BE REQUIRED
5. AFTER FINAL GRADING, SEED OR SOD THE YARD AS SOON AS POSSIBLE
6. AFTER A YARD IS RE-VEGETATED, REMOVE ALL TEMPORARY EROSION
CONTROL MEASURES
ALL AREAS NOT DENOTING PERMANENT SEEDING
OR FIB�R BLANKETS SHALL BE TEMPORARILY
SEEDED.
RECOMMENDED EROSION CONTROL MEASURES
WERE TAKEN FROM CHAPTER 3 AS STATED
IN THE INDIANA HANDBOOK FOR EROSION
CONTROL IN DEVELQPING AREAS. ADDITIONAL
EROSION CONTROL MEASURES MAY BE REQUIRED
BY INSPECTOR AS CONDITIONS WARRANT.
ANGLE FlRST STAKE
TOWARD PREVIOUSLY
LAID BALE
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WOOD STAKES 15'-20" f r r�
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STRAW BALE DAM DETAIL
SECTION
NOT-TO-SCALE
FENCE POST�
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FENCE POST SHOIJLD J �
BE BURIED �1' BELOW
GROUND SU�ACE�
� SILT FENCE MATERIAL
6'-8'
SILT FENCE DETAII
NOT-TO-SCAIE
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Ci�UND SIJRFACE
SILT FENCE MATERIAL SHOULD
BE BURIED 6' BELOV GROUND
SURFAC£.
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COMPRCTED DIKE TO PREVENT
BY-PASS FLOW (6' HIGHER iHAN
INLET PROTECTION)
6' 3' 8' 3'
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1 STAPLE t-1/2 STAPLES
PER SQ. YD. PER SQ. YD.
BTAPIE PATTERNS APPLY TO ALL NORTH AMERICAN
GREEN EROSION C�ITROL BLANKEIS. STAPLE
PATTERNS WILL VARY OEPENDING UPON SI�E
LENGlH, SLOPE GRADE, SOiI TYPE AND AVERAGE n
ANNUAL RAINFAU.. �
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PER SQ. YD. PER SQ. YD.
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SEASONAL SOIL PROTECTIpN CHART
STABIUZATION
pRq�(� JAN. FEB. MAR. APR. MAY ,IlN1. ,IUL AU6. SEPT. OCT. NOV. DEC.
PERMANENT � '/////////�/'-s///>
SEEDING _ _ _ _ �
DORMANT B _� - - - - - - B--�
SEEWNG
�wNG ----- E-- .I///III/'°� T --_
SDDDING F'�" • -�
MULCHING G
A= KENTUpCY BLUE GRASS 40 Ibs./AC.: (�tEEPING RED FESWE 40 iba./AC»
P�us � ToNS s�w►w auux+/�a oR � �wNUU. �c,�ss 2aes>/�c.
B= KENTUCKY BLUE GRASS 60 Ibs./AC,; CREEpIN6 REp FES(XJE 60 Ibs./AC.:
PLUS 2 TONS STRAW MULCH/AC. OR MD ANNUAL RYEGRASS 301�a>/AC.
C� SPRING 0/1TS 3 BUSHEL/ACRE
D� WFIEAT OR RYE 2 BUSH0./ACRE
E � ANNUAL RYEGRASS 40 Iba./AC. (1 ib./1000 aq. ft.)
F � SOD
G= STRAW MULCH 2 TONS/ACRE
•///+ s IRRIGA710N � DUI�NG ,WNE, �1tY. lUVD/OR SEPT.
�= IRRIGATION NEmm FOR 2 TO 3 yy�KS AFTER APPLYING SOO
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ERO�ON �'�ONTRa BLANKET
STAPL� PATTERN GUIDE
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CAPAdTY: RUNOfF fROM A 2-YR. FRECUEIICY. 24-1�. DURA710N S70R11 EYDiT EN7ERNiG 'IFIE S10RM DRNN
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FE70HT: 1-3 U1rIIt5 OF SAl1DBACS AS t� '
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MAIN?ENANCE: 1. INSPECT iHE FABRIC BARRIER AfTER STORM EVENTS, AND MAKE NEEDED REPAIRS IMMEDIAlELY.
2. REMOVE SEDIMENT FROM 1HE POOL AREA TO PRONDE STORAGE FOR THE NEXT STORM. AV+OID
DAMAGING OR UNDERCUTTiNG THE FABRIC DURING SEDIMENT REMOYAL
3. WHEN 1HE CONTRIBUTING DRAINAGE AREA HAS BEEN STABIUZED, REMOVE AND PROPERLY DISPOSE
OF HU. CONSTRUCTION MATERIAL AND SEDIMENT, GRADE THE AREA TO THE ELEVATION OF 1HE TdP
OF THE INLET. THEN STA81L12E.
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FABRIC DROP INLET PROlECTiON
(TO BE INSTALLED AROUND ALL CUR@ INIETS)
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