NCC232907_FRO Submitted_20230927

N Bryce A.Stuart Municipal Building
a Suite 328
f a Ili Single-Family Dwellings 100E.FirstStreet
• MIS C y of Winston-Sakrn Winston-Salem,NC 27101
t
f�censncr rhronN ere Field P.O. Box 2511
Erosion Control Permit Application Operations Winston-Salem, NC 27102-2511
Please use this form when the Developer and Builder are not the same Phone:311 or(336)747-7453
Fax:[phone]
financially responsible party/person and will be less than one (1) acre of
land disturbance on any one (1) lot.
Lot(s)to be Developed Information
Site Address: .725 T)'�b /Zp`, L-.;c V; I(€ ,20a3
Subdivision Name: Noe r h
Anticipated Dates of Construction Activity: Start: /0/ �/�3 Completion: J(,�y i, d-4
***Complete the LOT INFORMATION TABLE for each lot to be developed; ensure that the appropriate drainage pattern type is
denoted. Attach a corresponding,existing platted survey for each lot with your application,please. If not,your permit
application may not be accepted for review.***
Financially Re Bible Pa Person � �
Name: r E�`Z'�
Address: �� V O(1 a '
City/State/Zip:L—,0 r S\,1 1\€ 2C2�% ffice Phone: 9 ' 02,2)
Mobile Phone: 7)�t 7- Email Address`
My signature hereto signifies I am the owner/financially responsible party for job site compliance with the Erosion Control Ordinance
as outlined in Chapter, Section 8.4 of the Unified Development Ordinances(UDO)of the City of Winston-Salem/Forsyth County or
Article IV of the UDO of the Village of Clemmons,Town of Lewisville,or Town of Walkertown. I hereby acknowledge that the Best
Management Practices annotated on the attached sketch plan must be properly installed and maintained to retain soil within the
constructed lot.
I understand that if the total disturbed area for any reason becomes greater than one acre on any one(1)lot,a professionally designed
and sealed Erosion Control Plan will be required to be submitted and approved before the start of the land disturbing activity on the lot.I
further acknowledge that City Inspection's staff may refuse to make building inspections and the Erosion Control Division may issue
Notices of Violation, Stop Work Orders and/or Civil Penalty Assessments for failure to comply with Erosion Control requirements.
74\CA\ --A€ C-e.--\• __\c" . (
Print Name of Financially Responsible Person Signature of Financially Responsible Person
TO BE COMPLETED BY CITY STAFF ONLY:
Date of Application Submittal:
Permit Number:

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PROPOSED SITE PLAN OF
P E L V \ A F Y PLAT LOT 7, PHASE 1, MARRIN
FOR PERMITTING ONLY LEESVILLE TPW., FORSYTH COUNTY, NORTH CAROLINA
PLAT OF SURVEY FOR
ALAN FLETCHER BUILDERS
Whitt Land Surveying
838 WATSON1 AVENUE
WINSTON—SALEM NC 27103 DATE: SCALE: MAP RECORDED IN
(336) 722-1444 08/25/23 1"= 100' BOOK 77 PAGE 132
1

Date: PAGE 1
NOTES AND APPLICABILITY TO LOT DEVELOPMENT
WINSTON-SALEM/FORSYTH COUNTY STANDARD SEDIMENT AND 1. This plan is for lots with an Individual disturbed area of 1.00 acre or less for
individual single family dwellings.
EROSION CONTROL PLAN FOR SMALL RESIDENTIAL LOTS A vicinity map showing the boundaries of the project and access to the site is to
2. either be shown on this standard plan or to accompany this standard plan.
A subdivision plat or plan showing numbered lots and the Limits of Disturbance
3. (LoD)is to accompany this standard plan.The LoD includes lots,access to
TABLE OF CONTENTS Page measures,staging areas,and utilities that may extend off-site.
1 4. Lots are"Finished",or at final grade.Mass grading with full stabilization has already
1. Title Sheet occurred or mass grading is not to occur.
2 5. The property does not contain nor have jurisdictional waters within 100 feet of the
2. Lot Information Table t tbmoa.w .4 r lots_
3. Typical Individual Lot Layout With 3 v - ` ,,�- ;„ - .7"-- t - 6. The site is not located in a High Quality Water Zone.
I ,' I 7. No discharges are allowed into impaired waters.
Curb and Gutter f i •.: ( -. / Ni,.�` 8. On-site vehicle or equipment washing is not allowed.
4. Typical Individual Lot Layout With 4 -1 ? '`' i ` ', � 9. This site involves no off-site material storage,waste disposal,or borrow areas.
\-ti .., ; I X'f.• ', 10.All disturbed areas not built upon shall be provided with permanent ground cover.
Roadside Ditches r F' t,r h i 11.As of April 1,2019,applicant must apply on-line at deq.nc.gov/NCG01 for the
5. NCG-01 Self-Inspection 5 _ , t- • l i NCG01 permt,ifapplicable.
= I ,. , I t: 12.The Approval Authority reserves the right to require a site-specific erosion control
6. NCG-01 Ground Cover& Material : fN..-- ,, l_i • •t i Irti plan to be prepared and submitted for the 15 day review cycle.
3 GENERAL CONSTRUCTION SEQUENCE FOR SMALL
Handling ,.,- -1--s't � . '
• ' 3 RESIDENTIAL LOT EROSION AND SEDIMENT CONTROL
7. Temporary Seeding {
.,, ,; � 1. Prior to the start of construction,contact the Erosion Control Division to schedule
Recommendations 8 r' r I' -4 I; «r- .- i an on-site preconstruction meeting with the Erosion Control Inspector.
8. Permanent Seeding , , . :,, .tv 2. Install construction entrances(s).
• {r 3. Install check dams and/or erosion control blankets in roadside ditch,where exists.
Recommendations \C ,;f - ,i...0 ' 4. Install yard inlet protection and perimeter controls(silt fence,silt fence outlets,etc.)
9. Construction Entrance/Exit 9 M `L`1 41 according to the plan.For contiguous lots with different builders or land owners,it is
' , suggested that each builder/owner install their own silt fence along the shared parcel
10.Inlet Protection 10 r " - boundary.If silt fence is not required along the front of the lot due to the drainage
11 ."`"°` "`"�'"""-. layout,the builder must provide a measure to limit access through the construction
11.Rolled Erosion Control Products entrance.Ensure inlets downgrade of disturbances are protected from siltation.
(RECP) 5. Proceed with individual lot construction.
12 6. Maintain erosion and sedimentation controls during construction.
12.Silt Fence 7. Provide for ground stabilization after completion of any phase of grading in
13.Silt Fence Outlet 13 accordance with the NPDES timeframes table.Persons responsible for land
disturbing activities are responsible for phased inspections to ensure the approved
14
14.Silt Sock/Wattle For Check Dams PROJECT NAME: /y*dOOq/ erosion and sedimentation control plan is being followed.All erosion control
15.Silt Sock/VVattle For Perimeter and 15 measures shall be inspected at least once per week and after each storm event of
PROJECT NUMBER: 1.0 inches or more in a 24-hour period.The self-inspection report,as well as
Inlet Protection instructions for the self-inspection program,can be found at deq.nc.gov/NCG01.
DATE OF APPROVAL: 8. Remove any temporary driveway pipe and temporary construction entrance
immediately prior to constructing permanent driveway.
9. Once construction is complete and all areas are stabilized,remove any remaining
NOTE-FOR ANY PERFORMANCE RESERVATIONS REGARDING THE SEDIMENT CONTROL PLAN(PERFORMANCE erosion or sedimentation controls and stabilize any areas disturbed by their removal.
BASED)OR CRITICAL AREAS,A FIELD REVISION OR A CUSTOM PLAN MAY BE REQUIRED 10. Once the last approved lot is complete,notify the Erosion Control Division for
a close-out inspection.
II STANDARD SEDIMENT& EROSION CONTROL PLAN
i

Date.: Notes: Page 4
k/ ., 1. If needed, Tree Protection fencing should
f be installed along the buffer zone, wetland
boundary and/or around protected trees,
1 IT providing a radius of at least 1.25 feet for
1 ,I, ,i, each inch of trunk diameter.
2.Install Silt Fence on the low elevation
sides of each lot. Install Silt Fence outlets
'r HOUSE it 4 HOUSE � HOUSE HOUSE shown on schematic/diagram and field
adjusted, if necessary, for placement at
low points. If lots are contiguous and have
, iiii_i.... .J ...
Li.11.:,11 ..,
different land owners or builders, each lot
„.._,A:::. u should have individual Silt Fences.
EOP TD— -T) I TD ) TD) )T• -)D-- D ) ) Tb TD ) C TO I (TD -
3. Install required Silt Fence within 10 feet of
property line to ensure there is no conflict
)1 with septic system. It is the responsibility
E ) F H of the builder to ensure the installation of
WI �� — sediment control measures does not
impact the septic system and repair
�'/ area(s).
% % e e % % 4.At least one Construction Entrance/Exit is
to be installed per lot.
HOUSE Houg Houma 5. Waste bins and other areas dedicated for
managing building material waste shall be
at least 50 feet away from storm drain
R� % L �'/ I .,
I inlets or drainage ditches unless it can be
: ..
�_l I�. ...
I L.� shown that no other alternative exists. If
EOP TD TDC ) ) TD _.. ID- C CTD TD( )TD TD this separation cannot be achieved, these
areas must be contained behind Silt
LEGEND: Fence.
FLOW DIRECTION 6. Inlets downstream of disturbances should
be protected; streets should be swept
SILT FENCE when sediment from the construction
DIVERSION DITCH —TD—TD— activity is present.
WADDLE/SILT SOCKS 7. Details for Silt Fence, Silt Fence Outlets,
Construction Entrances and other
SILT FENCE OUTLET ® measures are provided on additional
CONSTRUCTION ENTRANCE sheets. Erosion and sediment control
details are not drawn to scale.
i AP
��. TYPICAL INDIVIDUAL LOT LAYOUT WITH ROADSIDE DITCHES

Date: Page 2
0 r
PLEASE COMPLETE ALL INFORMATION FOR EACH LOT TO BE DEVELOPED. ENTER THE DRAINAGE PATTERN TYPE(A,B,C,D,E,F,G OR H)AS WELL AS'RD'FOR ROAD DITCH OR'CO'FOR CURB AND GUTTER IN THE APPROPRIATE FIELD.
PARCEL NUMBER LOT NUMB DISTURBED AREA(ACRE) TOTAL LOT SIZE(ACRE) DR E PATTERN TYPE SPECIAL NOTES
5-3 7s-So-3%9. 7 l?Cva..14).115. 0.1,, 09 1'2t j;
` LOT INFORMATION TABLE(ADD TABLE(S) IF NECESSARY)

Date: Page 3
Notes:
°A• ^B° "C" •D° 1. If needed, Tree Protection fencing sho
be installed along the buffer zone, tland
� � boundary and/or around protec trees,
lis ir sit providing a radius of at leas .25 feet for
11 ,11, each inch of trunk diame r.
2.Install Silt Fence on t low elevation sides
ir MOB lis 11, M0US IL =4 HOUSE HOUSE 4= of each lot. Install i t Fence outlets shown
on schematic/91i gram and field adjusted, if
•
RA, Li u L ' 1 .11 .___11 A J u lots
arepo f g plous and t t low points.rf
lots are nti uous and have different land
cac �, owner or builders, each lot should have
ROADWAY t ROADWAY ROADWAY ROADWAY
individual Silt Fences.
CURB INLET EDGE OF CURB 3:Tnstall required Silt Fence within 10 feet of
property line to ensure there is no conflict
"H" / with septic system. It is the responsibility of
the builder to ensure the installation of
113771 1 -71111 . e % sediment control measures does not impact
the septic system and repair area(s).
% % e e % % 4. At least one Construction Entrance/Exit is
to be installed per lot.
HOUSE 41 Haug HOUSE HOUSE 5. Waste bins and other areas dedicated for
managing building material waste shall be
at least 50 feet away from storm drain inlets
R^"' IZI ,IL • or drainage ditches unless it can be shown
that no other alternative exists. If this
If ROADWAY il u ROADWAY ROADWAY ROADWAY separation cannot be achieved, these
CURB INLET —EDGE OF CURB areas must be contained behind Silt Fence.
LEGEND: 6. Inlets downstream of disturbances should
be protected; streets should be swept when
FLOW DIRECTION sediment from the construction activity is
SILT FENCE present.
SILT FENCE OUTLET BE 7. Details for Silt Fence, Silt Fence Outlets,
CONSTRUCTION ENTRANCE Construction Entrances and other
ESE
measures are provided on additional
CURB INLET
® sheets. Erosion and sediment control
wh details are not drawn to scale.
TYPICAL INDIVIDUAL LOT LAYOUT WITH CURB AND GUTTER

Date: 1 Notes: Page 4
1. If needed, Tree Protection fencing should
be installed along the buffer zone, wetland
boundary and/or around protected trees,
F1-13111, ,its If IF providing a radius of at least 1.25 feet for
II ii 4 4 each inch of trunk diameter.
'(t 11, 2. Install Silt Fence on the low elevation
sides of each lot. Install Silt Fence outlets
is HOUSE t 11, _ Hoag sit, HOUSE ' HOUSE shown on schematic/diagram and field
adjusted, if necessary, for placement at
low points. If lots are contiguous and have
RAN u
1I+
different land owners or builders, each lot
- DD)) )TTD ) TD ) ) TD :::::: TD ) ( TEE—TO TDE-- should have individual Silt Fences.
3. Install required Silt Fence within 10 feet of
property line to ensure there is no conflict
with septic system. It is the responsibility
of the builder to ensure the installation of
El _ sediment control measures does not
impact the septic system and repair
1117%7 I area(s).
% % e e % % 4. At least one Construction Entrance/Exit is
to be installed per lot.
HOUSE % HOUSE 5. Waste bins and other areas dedicated for
managing building material waste shall be
at least 50 feet away from storm drain
R� l �'/ I I inlets or drainage ditches unless it can be
I L. 6 shown that no other alternative exists. If
EOP --E-TD Toc ) ) TD TD TD( )TD ) ) TD- - this separation cannot be achieved, these
areas must be contained behind Silt
LEGEND: Fence.
FLOW DIRECTION 6. Inlets downstream of disturbances should
be protected; streets should be swept
SILT FENCE when sediment from the construction
DIVERSION DITCH TD TD— activity is present.
WADDLE/SILT SOCKS 7. Details for Silt Fence, Silt Fence Outlets,
Construction Entrances and other
SILT FENCE OUTLET ® measures are provided on additional
CONSTRUCTION ENTRANCE sheets. Erosion and sediment control
details are not drawn to scale.
nowmilirl
TYPICAL INDIVIDUAL LOT LAYOUT WITH ROADSIDEDITCHES

Page 5
Date:
6/,_ ,
PART SECTION G,REM(4)
DRAW DOWN OF SEDIMENT I,SECTION
MAINTENANCE OR CLOSE OUT
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible.The circumstances in which it is not
feasible to withdraw water from the surface shall be rare(for example,times with extended cold weather).Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met.
(a) The E&SC plan authority has been provided with documentation of the non-surface withdrawal and the specific time periods or conditions in which it will occur.The non-surface withdrawal shall not commence until the E&SC plan authority has approved these items,
(b) The non-surface withdrawal has been reported as an anticipated bypass In accordance with Part III,Section C,Item(2)(c)and(d)of this permit,
(c) Dewatering discharges are treated with controb to minimize discharges of pollutants from stormwater that is removed from the sediment basin.Examples of appropriate controls include properly sited,designed and maintained dewatering tanks,wee tanks,and filtration systems
(d) Vegetated,upland areas of the sites ore property designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item(c)above,
(a) Velocity dissipation devices such as check dame.sediment traps,and dprap are provided at the discharge points of all dewatering devices,and
(t) Sediment removed from the dewatering treatment devices described In Item(c)above is disposed of in a manner that does not cause depnedonrAsedimenfinto waters of the United States. __
PART M PART III PART III
SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING
SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C:REPORTING
Self-inspections are required during normal business hours in accordance with the table 1.E&SC Plan Documentation 1.Occurrences that Must be Reported
below.When adverse weather or site conditions would muse the safety of the inspection Permittees shall report the following occurrences:
personnel b be in jeopardy,the inspection may be delayed until the next business day on The approvedE approved E&SC plan as well as any approved deviation shall rabe kept on the site.The (a) Visible sediment deposition in a stream or wetland.
which it is safe to perform the inspection.In addition,when a storm event of equal to or E&SC plan must be kept up-to-date throughout the coverage under this permit.The posy
greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be following items pertaining to the E&SC plan shall be kept on site and available for inspection at (b) Oil spills If:
performed upon the commencement of the next business day.Any time when inspections all times during normal business hours. • They are 25 gallons or more,
were delayed shall be noted in the Inspection Record. • They are less than 25 gallons but cannot be cleaned up within 24 hours.
Inspect Frequency Inspection records must include: kem to Document Document Requirements • They cause sheen on surface waters(regardless of volume),or
(during normal • They are within 100 feet of surface waters(regardless of volume).
business hours) Initial and date each E&SC measure one copy of
1)Rain gauge Daily Daily rainfall amounts. (c) Releases of hazardous substances in excess of reportable quantifies under Section 311
the approved E&SC plan or complete,date and
maintained in If nodally rain gauge observations are made during weekend (a)Each E&SC measure has been instated and of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA
sign an inspection report that fists each EBSC
good working on holiday periods,and no individual-day rainfall information is does not significantly deviate from the locations, (Ref:40 CFR 302.4)or G.S.143-215.85.
order available,record the cumulative rain measurement for those dimensons and relative elevations shown on the measure shown on the approved E&SC plan.This
unattended days(this will determine if a site inspection in approved E&SC plan• documentation is required upon the initial (it) Anticipated bypasses and unanticipated bypasses.
installation of the E&SC measures are modified
needed).Days on which no rainfall occurred shall be recorded le) Noncompliance with the conditions of this permit that may endanger health or the
as*Zero."The permidee may use another rain-monitoring after initial installation. environment. r
•
device approved by the Division. (b)A phase of grading has been completed. Initial and date a copy of the approved E&SC plan 2.Reporting Tlmeframes and Other Requirements
(2)E&SC Al least once per 7 1.Identification of the measures inspected or complete,date and sign an inspection report to After a permi0ee becomes aware of an occurrence that must be reported,he shall contact the
Measures calendar days and 2.Date and Time of the inspection indicate completion of the construction phase.
within 24 hours of 3.Name of the person performing the inspection appropriate Division regional office within the bmeframes and in accordance with the other
a rain event x 1.0 4.Indication of whether the measures were operating properly (c)Ground cover is located and installed in Initial and date a copy of the approved E&SC plan requirements listed below.Occurrences outside normal business hours may also be reported
inch in 24 hours. 5.Descripton of maintenance needs for the measure accordance with the approved E&SC plan. or complete.date and sign an inspection report to to the Department's Environmental Emergency Center personnel at(800)858.036a.
lan ce with ap
proved comp pp
6.Description,Evidence,and date of corrective actions taken indicateroved ground cover Occurrence Reporting Timehame(Aker Discovery)and Other Requirements
(3)Stormwafer Al least once per 7r1. Identification of the discharge sulfate inspected specifications. (a)Visible •Within 24 hours.an oral or electronic notification.
•
discharge calendar days and 2. Date and Time of the inspection (d)The maintenance and repair requirements for Complete,date and sign an inspection report. sediment •Within 7 Calendar Days,a report that contains a description of the
outfatis(SDOs) within 24 hours of 3. Name of the person performing the inspection all E&SC measures have been performed. deposition in a sediment and actions taken to address the cause of the deposition.
a rain event a 1.0 4. Evidence of indicators of stormwater pollution such as oil stream or wetland Division staff may waNe the requirement fore written report on a case-
inch in 24 hours. sheen.floating or suspended solids or deceleration • by-case basis.
5. Indication of visible sediment leaving the site •If the stream is named on the NC 303(d)list as impaired for sediment-
6. Description,Evidence,and date corrective actions taken (e)Corrective actions have been taken to E&SC Initial and date a copyof the approved E&SC plan
r4 Perimeter Al least once 7 If visible Sedimentation is found outside site limes,then record monitoring,
Causes the pert on apply may moree requiredg to perform fadditionaltf
�.) per measures. or complete,date and sign an inspection report to
monitoring,Inspections or stringent practices t scuff
of Site calendar days and of the following shall be made: indicate the completion of the corrective action. determine that additional requirements are needed to assure
within 24 hours of 1) Actions taken to clean up or stabilize sediment that has left compliance with the federal or state impaired-waters conditions.
e rain event 2 1.0 the site Imes
inch in 24 hours. 2)Description.Evidence and dale of corrective actions taken 2.Additional Documentation to be Kept on S1te (b)Oil spits and •Within 24 Hours,an oral or electronic notification.The notification shall
3)An explanation as to the actions taken to control future In addition to the E&SC plan documents above,the following items shall be kept on the release of include information about the date,time.nature.volume and location
releases site and available for inspectors at ail times during normal business hours.unless the hazardous of the spill or release.
(5)Streams or At least once per 7 If the stream or wetland has increased visible sedimentation or Division provides a slle-specific exemption based on unique site conditions that make substances per
wetlands calendar days and has visible increased turbidity from the construction activity,then this requirement not practical: item 1(D)-(c)above
ensile on within 24 hours of a record of the following shall be made: (c)Anticipated •A report at?east len days before the date of the bypass,if possible.
ufsite(where a rain event z 1.0 1)Description,Evidence and date of°affective actions taken (a) This General Permit as well as the Certificate of Coverage,after it is received. bypasses[40 CFR The report shall include en evaluation of the anticipated quality and
accessible) inch in 24 hours. 2)Records of required reports to the appropriate Division 12247(m)(3)J effect of the bypass.
Regional Office per Part Ill.Section C.Item(2)la)of this permit (b) Records of inspections made during the previous twelve months.The permikee shall (d)Unanticipated •Within 24 Hours.an oral or electronic notification
(6)Ground After each phase 1.The phase of grading(installation of perimeter E&SC record the required observations on the Inspection Record Form provided by the Division bypasses[40 CFR •Within 7 calendar days,a report that Includes an evaluation of the
Stabilization of grading. measures,clearing and grubbing,instalatlon of storm or a similar inspection form that includes all the required elements.Use of 122A1(m)(3)J quality and effect of the bypass.
Measures drainage facilities,completion of all land-disturbing activity. electronically-available records in lieu of the required paper copies will be allowed if (e)Noncompliance •Within 24(burs,an oral or electronic notification
construction or redevelopment,permanent ground cover). shown to provide equal access and utility as the hard-copy records. with me conditions •Within 7 calendar days,a report that contains a description of the
2.Documentation that the required ground stabilzabon of this permit that noncompliance,and its Causes;the period of noncompliance,including
measures have been provided within the required timeframe 3.Documentation to be Retained for Three Years may endanger exact dates and times,and if the noncompliance has not been
or assurance that they will be provided as soon as possible. All data used to complete the a-NOI and all inspection records shall be maintained for a period health or the corrected,the anticipated time noncompliance is expected to continue;
NOTE:The rain inspection resets the required 7 Calendar day inspection requirement. of three years after project completion and made available upon request.[40 CFR 122.411 environment[40 and steps taken or planned to reduce,efminate and prevent
CFR 122.41)1)(7)1 reoccurrence of the noncompliance.[40 CFR 122A1(I)(6).
•Division staff may waive the requirement for a written report on a case-
by-case basis.
tW i"`\
„ems,. NCG-01 SELF INSPECTION

Date: GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE EQUIPMENT AND VEHICLE MAINTENANCE ONSITE CONCRETE • Page 6
WITH THE NCGO7 CONSTRUCTION GENERAL PERMIT STRUCTURE WITH LINER
1. Maintain vehicles and equipment to prevent discharge of fluids.
Implementing the details and specifications on this plan sheet will result in the construction p, Provide drip pens under any stored equipment.
practivity being considered compliant with the Ground Stabilization and Materials Handing 3. Identity leaks and repair as soon as feasible,or remove leaking equipment from the
sections of the NCGO1 Construction General Permit(Sections E and F.respectively).The project. I ill 0 I FENCE ,T LP., OR STAptcs B.THE CONCRETE WASHOUT
perreittee shall comply with the Erosion and Sediment Control plan approved by the delegated 4. Collect all spentfluids,store i separate orate containers and
authority having jurisdiction.All details and specifications shown on this sheet may not apply property dispose as hazardous •-0
w AND/OR SOLO REACHES MS OF
depending on site conditions and the delegated authority having jurisdiction. waste!recycle when possible) P. Mime THE STRUCNALES CAPAcITN.
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
SECTION E:GROUND STABILIZATION 6. Bring used fuels,lubricants,coolants,hydraulic fluids and other petroleum products to SECTION A-A fiELOw r.oxorpOuT STRUCTUFF
a recycling or disposal center that handles these materials.
Required Ground Stabilization Tlmefames- - -- -
Stabilize within
me variations LITTER,BUILDING MATERIAL AND LAND CLEARING WASTE
Site Area Description this many calendar Timefra
days after ceasing 1. Never bury or burn waste.Place litter and debris in approved waste containers.
land disturbance , 2. Provide a sufficient number and size of waste containers(e.g dumpster,trash11 a'W.Allie'TA'.illi-71- :`-''''' ',sm,,L,,,,,STRUCTURES SHALL BE PAANTAINED
(a) Perimeter dikes, receptacle)on she to contain construction and domestic wastes.
REACFES TS%OE THE STRUCTURES
swales,ditches,and 7 None 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters air _ CAPACITY To PROvIDE
perimeter slopes unless no other alternatives are reasonably available. i
IS*CBES OE FREEBOARD.
4. Locate waste containers on areas that do not receive substantial amounts of runoff from a 4,101.4
(b) High Quality Water None upland areas and does not drain directly to a storm drain,stream or wetland. 1p a
(HOW)Zones /WWWWiik NEEDS To BE CLEM,MARKED LANTI4
5. Cover waste containers at the end of each workday and before storm events or provide
(c) Slopes sleeper If slopes are 10 feet or less in length and secondary containment.Repair or replace damaged waste containers. SECTION
than 3,1 are not steeper than 2:1,14 days are 6. Anchor all lightweight hems in waste containers during times of high winds, ADD,GRADE,,VASHoU,STRUCT.IRE
allowed 7. Empty waste containers as needed to prevent overflow.Clean up immediately if
-7 days for slopes greater than 50'in containers overflew.
length and with slopes steeper than 4:1 8. Dispose waste off-site at an approved disposal tacitly. CONCRETE WASHOUTS
-7 days for perimeter dikes,swales, 9. On business days,clean up and dispose of waste in designated waste containers. 1. Do not discharge concrete or cement slurry from the site.
id) Slopes 3.1 to 4.1 ditches.perimeter slopes and HOW 2. Dispose of or recycle settled•hardened concrete residue in accordance with local and
Zones state solid waste regulations and at an approved lectity.
-10 days for Falls Lake Watershed PAINT AND OTHER LIQUID WASTE 3. Manage washout from mortar misers in accordance With the above item and in addition
-7 days for perimeter dikes,swales,ditches 1. Do not dump paint and other liquid waste into storm drains.streams or wetlands. place the m&er and associated materials on impervious barrier end within ion perimeter
;e) Areas with slopes perimeter slopes and HOW Zones 2. Locate paint washouts at least 50 feel away from storm drain inlets and surface waters sill fence.
flatter than 4:1 14 -10 days for Falls Lake Watershed unless unless no other alternatives are reasonably available. 4. Install temporary concrete washouts per local requirements,where applicable.tan
there is zero slope 3. Contain liquid wastes in a controlled area. alternate method or product is to be used,contact your approval authority for review
4. Containment must be labeled.sized and placed appropriately for the needs of site. and approval.If local standard details are not available.use one of the two types of
Nola:After the permanent cessation of construction activities,any areas with temporary 5. Prevent the discharge of soaps,solvents,detergents and other liquid wastes from temporary concrete washouts provided on this detail.
ground stabilization shall be converted to permanent ground stabilization as soon as 5. Do not use concrete washouts for dewatering or storing defective curb or sidewali
practicable but in no case longer than 90 calendar daysafter the last land disturbingconstruction sites.
9e activity. sections.Slormweter accumulated within the washout may not be pumped into or
Temporary ground stabilization shall be maintained in a manner to render the surface stable discharged to the storm drain system or receiving surface waters.Liquid waste must be
against accelerated erosion until permanent ground stabilization is achieved. PORTABLE TOILETS pumped out and removed from project.
GROUND STABILIZATION SPECIFICATION 1, Install portable toilets on level ground,at least 50 feet away from storm drains.stream; 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
Stabilize the ground sufficiently so that rain will not dislodge me soil.Use one of the or wetlands unless there is no ahemative reasonably available.If 50 foot offset is not can be shown that no other alternatives are reasonably available.At a minimum,install
techniques in the table below: attainable,provide relocation of portable toilet behind sit fence or place on a gravel pad prntection of storm drain inlet(s)closest to the washout which could receive spits or
and surround with sand bags. overflow.
Temporary Stabilization Permanent Stabilization I
Temporary ass seed covered with stew or Permanent grass seed covered with straw 2. Provide staking or anchoring of portable toilets during periods of high winds or in high 7. Locate washouts in an easily accessible area,on level ground and install a stone
• ry grass foot traffic areas. entrance pad in front of the washout Additional con:rols maybe required by the
other mulches and tackfiers. or other mulches andackipers
• Hydroseeding • Geotextle fabrics such as permanent soil 3. Monitor portable toilets for leaking and properly dispose of any leaked material.Utilize a approving authority,
• Rolled erosion control products with or reinforcement matting licensed sanitary waste hauler to remove leaking portable toilets and replace with 8. Install at least one sign directing concrete trucks to the washout within the project limits.
without temporary grass seed • Hydroseeding properly operating unit. Post signage on the washout itsef to identify this location.
• Appropriately applied straw or other mulch • Shrubs or other permanent plantings 9. Remove leavings from the washout when at approzimalefy 75%capacity to imit
• Plastic sheeting covered with mulch overflow events.Replace the tarp,sand bags or other temporary structural
• Uniform and evenly distnbuted ground cover EARTHEN STOCKPILE MANAGEMENT components when no longer functional.When utilizing alternative or proprietary
sufficient to restrain erosion 1. Show stockpile locations on plans.Locate earthen-malerial stockpile areas at least 50 products,follow manufacturer's instructions.
• Structural methods such as concrete, feet away from storm drain inlets,sediment basins.perimeter sediment controls and 10. At the completion of the concrete work,remove remaining leavings and dispose of in en
asphaN or retaining walls surface waters unless it can be shown no other alternatives are reasonably available. approved disposal facility.Fill pit,if applicable.and stabilize any disturbance caused by
• Rolled erosion control products with grass
seed 2. Protect stockpile with sit fence installed t.
ed along toe of slope with a minimum offset of five removal of washout
feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
POLYACRYLAMIDES(PANS)AND FLOCCULANTS 4. Stabilize stockpile within the tbneframes provided on this sheet and in accordance with HERBICIDES,PESTICIDES AND RODENTICIDES
1. Select flocculants That are appropriate for the soils being exposed during construceon, the approved plan and any additional requirements.Soil stabilzation is defined as 1. Store and apply herbicides,pesticides and rodenticides in accordance with label
selecting from the NC OWN List of Approved PAMS/F/occulants. vegetative,physical or chemical coverage techniques that will restrain accelerated restrictions.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. amnion on disturbed soils for temporary or permanent control needs. 2. Store herbicides,pesticides and rodenticides in their original containers with the label.
3. Apply flo:culants at the concentrations specified in the NC DWR List of Approved which lists directions for use,ingredients and first aid steps in case of accidental
PAMS/Floccufants and in accordance with the manufacturer's instructions. poisoning.
4. Provide bonding area for containment of treated Stormwaler before discharging offside. HAZARDOUS AND TOXIC WASTE 3. Do not store herbicides.pesticides and rodenticides in areas where flooding is possible
5. Store flocwlanfs in leak-proof containers that are kept under storm-resistant cover or 1. Create designated hazardous waste collection areas on-site. or where they may spill or leak into wells.slormwaterdrains,ground water or surface
surrounded by secondary containment structures. 2. Place hazardous waste containers under cover win secondary containment. water.If a spill occurs,clean area immediately.
3. Do not store hazardous chemicals,drums or bagged materials directly on the ground. 4. Do not stockpile these materials ensile.
IP
`�
NCG-01 GROUND COVER & MATERIALS HANDLING

69/
at� Page 7
TEMPORARY SEEDING RECOMMENDATIONS
FOR LATE WINTER AND EARLY SPRING
Seeding Mixture
Species Rate(lb/acre)
Rye(grain) 120 TEMPORARY SEEDING RECOMMENDATIONS FOR SUMMER TEMPORARY SEEDING RECOMMENDATIONS FOR FALL
Annual lespedeza(Kobe in 50
Piedmont and Coastal Plain, Seeding Mixture Seeding Mixture
Korean in Mountains) Species Rate(lb/acre) Species Rate(lb/acre)
Omit annual lespedeza when duration of temporary cover is not to German millet 40 Rye(grain) 120
extend beyond June. In the Piedmont and Mountains,a small-stemmed Sudangrass may be
substituted at a rate of 50 lb/acre. Seeding Dates
Seeding Dates Mountains—Aug.15-Dec.15
Mountains—Above 2500 feet:Feb.15-May 15 Seeding Dates Coastal Plain and Piedmont—Aug.15-Dec.31
Below 2500 feet:Feb.1-May 1 Mountains—May 15-Aug. 15 Mulch
Piedmont—Jan.1 -May 1 Piedmont—May 1 -Aug.15
Coastal Plain—Dec. 1-Apr. 15 Coastal Plain—Apr.15-Aug.15 Apply 4,000 lb/acre straw.Anchor straw by tacking with asphalt,
netting,or a mulch anchoring tool.A disk with blades set nearly
Mulch Mulch straight can be used as a mulch anchoring tool.
Apply 4,000 lb/acre straw.Anchor straw by tacking with asphalt,netting, Apply 4,000 lb/acre straw.Anchor straw by tacking with asphalt,
or a mulch anchoring tool.A disk with blades set nearly straight can be netting,or a mulch anchoring tool.A disk with blades set nearly Maintenance
used as a mulch anchoring tool. straight can be used as a mulch anchoring tool. Repair and refertilize damaged areas immediately.Topdress with 50
lb/acre of nitrogen in March.If it is necessary to extend temporary
Maintenance Maintenance cover beyond June 15,overseed with 50 lb/acre Kobe(Piedmont and
Refertilize if growth is not fully adequate.Reseed,refertilize and mulch Refertilize if growth is not fully adequate.Reseed,refertilize and mulch Coastal Plain)or Korean(Mountains)lespedeza in late February or
immediately following erosion or other damage. immediately following erosion or other damage. early March.
SEED BED PREPARATION:
LIMING-Apply lime according to soil test recommendations. If the pH (acidity)of the soil is not known, an application of ground agricultural limestone at the rate of 1-1
tons/acre on coarse-textured soils and 2-3 tons/acre on fine-textured soils is usually sufficient.Apply limestone uniformly and incorporate into the top 4-6 inches of soil.
Soils with a pH of 6 or higher need not be limed.
FERTILIZER-Base application rates on soil tests.When these are not possible, apply a 10-10-10 grade fertilizer at 700-1,000 lb/acre. Both fertilizer and lime should be
incorporated into the top 4-6 inches of soil. If a hydraulic seeder is used, do not mix seed and fertilizer more than 30 minutes before application.
SURFACE ROUGHENING- If recent tillage operations have resulted in a loose surface additional roughening may not be required, except to break up large clods. If rainfall
causes the surface to become sealed or crusted, loosen it just prior to seeding by raking, harrowing, or other suitable methods for fine grading. The finished grade shall
be a smooth even soil surface with a loosen uniformly fine texture.All ridges and depressions shall be removed and filled to provide the approved surface drainage.
Planting is to be done immediately after finished grades are obtained and seedbed preparation is completed.
TEMPORARY SEEDING RECOMMENDATIONS

Date: Page 8
NON-INVASIVE PERMANENT SEEDING
RECOMMENDATIONS FOR FALL
NON-INVASIVE PERMANENT SEEDING RECOMMENDATIONS
FOR LATE WINTER AND EARLY SPRING NON-INVASIVE PERMANENT SEEDING SEEDING MIXTURE
SEEDING MIXTURE RECOMMENDATIONS FOR SUMMER Species Rate
Hard Fescue 15 lbs/acre
Species Rate SEEDING MIXTURE
Centipede 5 lbs/acre Species Rate Switchgrass Grass 5-.7-3 lbs/acre*
5
Indian 7 lbs/acre
Indian Woodoats 1.5-2.5 Ibs/acre* Indian Woodoats 1.5-2.5 Ibs/acre* Big Bluestem 5-7 lbs/acre*
Virginia Wild Rye 4-6 Ibs/acre* Virginia Wild Rye 4-6 lbs/acre* Indian Woodoats 1.5-2.5 Ibs/acre*
Virginia Wild Rye 4-6 Ibs/acre*
*Depending upon mix with other species.See table 6.11.d *Depending upon mix with other species.
from Chapter 6 of the NC Erosion and Sediment Control See table 6.11.d from Chapter 6 of the NC *Depending upon mix with other species. See table 6.11.d from
Planning and Design Manual. Erosion and Sediment Control Planning Chapter 6 of the NC Erosion and Sediment Control Planning and
and Design Manual. Design Manual.
Seeding Dates
Coastal or Eastern Piedmont for Centipede-Sept. 1 -May 1 Seeding Dates Seeding Dates
Coastal and Piedmont for Indian Woodoats and Virginia Mountains-July 15-Aug 15 Mountains-Hard Fescue- Aug 1 -June 1
Wild Rye- Feb 15-April 1 Piedmont-Aug 15-Oct 15 Mountains-Switchgrass, Indian Grass, Big Bluestem-Dec 1 -April 15
Mountains for Indian Woodoats and Virginia Wild Rye- Piedmont and Coastal-Switchgrass, Indian Grass, Big Bluestem-
March 1 -May 15 Maintenance: Dec 1 -April 1
Indian Woodoats and Virginia Wild Rye Coastal- Indian Woodoats and Virginia Wild Rye-Sept 1 -Nov 1
Maintenance: are both sun and shade tolerant.
Significant maintenance may be required to obtain desired Maintenance:
cover once centipede is planted. Acceptable for sodding. Hard Fescue is not recommended for slopes>5%. Prefers shade.
SEED BED PREPARATION:
LIMING-Apply lime according to soil test recommendations.If the pH(acidity)of the soil is not known,an application of ground agricultural limestone at the rate of 1 to 1 z tons/acre on coarse-textured
soils and 2-3 tons/acre on fine-textured soils is usually sufficient.Apply limestone uniformly and incorporate into the top 4-6 inches of soil.Soils with a pH of 6 or higher need not be limed.
FERTILIZER-Base application rates on soil tests.When these are not possible,apply a 10-10-10 grade fertilizer at 700-1,000 lb/acre.Both fertilizer and lime should be incorporated into the top 4-6
inches of soil. If a hydraulic seeder is used,do not mix seed and fertilizer more than 30 minutes before application.
SURFACE ROUGHENING-If recent tillage operations have resulted in a loose surface additional roughening may not be required,except to break up large clods.If rainfall causes the surface to
become sealed or crusted,loosen it just prior to seeding by raking.harrowing,or other suitable methods for fine grading.The finished grade shall be a smooth even soil surface with a loosen
uniformly fine texture.All ridges and depressions shall be removed and filled to provide the approved surface drainage.Planting is to be done immediately after finished grades are obtained and
seedbed preparation is completed.
NOTES:
1. Permanent seeding,sodding or other means of stabilization are required when all construction work is completed according to the NPDES timeframe's table.
2. A North Carolina Department of Agriculture soils test(or equal)is highly recommended to be obtained for all areas to be seeded,sprigged,sodded or planted.
3. Use a seeding mix that will produce fast growing nurse crops and includes non-invasive species that will eventually provide a permanent groundcover.Soil blankets may be used in lieu of nurse
crops.Mat,tack or crimp mulch,as needed to stabilize seeded areas until root establishment. Mulch must be applied uniformly over the soil with a cover density of at least 80%.
4. Ground cover shall be maintained until permanent vegetation is established and stable against accelerated erosion.
ZIA
PERMANENT SEEDING RECOMMENDATIONS

Dat Z Page 9
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Construction: Maintenance:
1. Clear the entrance and exit area of all vegetation, roots, 1 . Per NCG-01 inspect at least once a week and after each 1
and other objectionable material and properly grade it. inch or greater rainfall; make any required repairs
2. Place the gravel to the specific grade and dimensions immediately.
shown on the plans, and smooth it. 2. Maintain the gravel pad in a condition to prevent mud or
3. Provide drainage to carry water to a sediment trap or sediment from leaving the construction site. This may
other suitable outlet. require periodic topdressing with 2 inch stone.
4. Use geotextile fabrics in order to improve stability of the 3. Immediately remove all objectionable materials spilled,
foundation in locations subject to seepage or high water washed or tracked onto public roadways.
table.
hli
u _. CONSTRUCTION ENTRANCE / EXIT
_i€-LX;(i ._L.. ._. .,. L'.,

Date: Page 10
A-
4' MAX 19-GAUGE HARDWARE CLOTH
(a MESH OPENINGS)I-
wzwirimawnwwwww.a ..: :.• .pwwwww.
-40-40
figt: Vita
NCDOT#5 OR #57 ���• VV.
WASHED STONE O ,P ''Stag
sVNIP
.::: ..... ......... . .is •:•.
�' 1I6" IV.'
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i•i: • i-i:•5• . . .=i. �. •• • •:•: •i•.•_ �z.�. - �i.��,
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is 1 -•:-.•.,
/:�� �1..- .
NCDOT #5 OR #57 ': ':
F MIRED WASHED STONE -===-=====-= = = - =--==----==-=-=-=-=-=-
WATE.
Construction:
1. Uniformly grade a shallow depression approaching the inlet. Maintenance:
2. Drive 5-foot steel posts 2 feet into the ground surrounding the inlet. Space 1 . Inspect sediment fences at least once a week
posts evenly around the perimeter of the inlet, a maximum of 4 feet apart. and after each 1 inch or greater rainfall. Make
3. Surround the posts with wire mesh hardware cloth. Secure the wire mesh to any required repairs immediately.
the steel posts at the top, middle, and bottom. Placing a 2-foot flap of the 2. Clear the mesh wire of any debris or other
wire mesh under the gravel for anchoring is recommended. objects to provide adequate flow for subsequent
4. Place clean gravel (NC DOT #5 or#57 stone) on a 2:1 slope with a height rains. Take care not to damage or undercut the
of 16 inches around the wire, and smooth to an even grade. mesh during sediment removal.
5. Once the contributing drainage area has been stabilized, remove 3. Replace stone as needed.
accumulated sediment, and establish final grading elevations.
6. Compact the area properly and stabilize with groundcover.
WI ii:Q;Na
INLET PROTECTION
_ ,,: .2021

Date ���` Page 11
` \•` Overlap Overcut channel 2" L. •itudinal
6"Min.
Stakes al 1 �`1 to allow bulking Anchor Trench
3'-5'intervals �\(11��11/ "� during seedbed
' �� \\\\ preparation ` OP
•
Design Depth
w
♦4`` Check Slots at 25'11010 1 1 I 1--______I
1
intervals
G// I
TYpiwl installation i AIM dillyarill r N (--
C 0//.
with erosion control
blankets or turf
reinforcement mats
Initial channel anchor trench \ I / e•Mn.
Terminal slope and channel 8 nti . J
anchor trench Intermittent check slot Longitudinal anchor trench
....................... Single-lap spliced ends or begin new
..................................
roll in an intermittent check slot
3"Min.
..............................
Anchor
Overlap min.Trench
,
6"Min. and staple at
Overlap 12"intervals Prepare soil and apply seed before e' FLOW
....................
installing blankets,mats or other 1
....................
....................
Staple Overlaps
--- temporary channel liner systems
- .... Max.5"spacing
.........................
.........................
Bring material down to a level area,
turn the end under 4"and staple at
NOTES: 12"intervals.
ip
1. Lime,fertilize and seed before installation.Planting of shrubs,trees,etc.should occur after installation. j
2. Slope surface shall be smooth before placement for proper soil contact.
3. Design velocities exceeding 2 feet/second require temporary blankets,mats or similar liners to protect seed and soil until vegetation becomes
established.
4. Terminal anchor trenches are required at RECP ends and intermittent check slots must be constructed across channels at 25 foot intervals. MAINTENANCE:
5. Terminal anchor trenches should be a minimum of 12 inches in depth and 6 inches in width.Intermittent check slots should be 6 inches deep 1. Inspect Rolled Erosion Control Products at least weekly and
and 6 inches wide. after each rain of 1 inch or greater;repair immediately.
6. For installation on a slope,place RECP 2-3 feet over the top of the slope and into an excavated end trench measuring approximately 12 2. Good contact with the ground must be maintained,and
inches deep by 6 inches wide.Pin the RECP at 1 foot intervals along the bottom of the trench,backfill and compact.Unroll the RECP down erosion must not occur beneath the RECP.
the slope maintaining direct contact between the soil and RECP.Pin using staples or pins in a 3 feet center-to-center pattern. 3. Any areas of the RECP that are damaged or not in close
7. 11 gauge,at least 6 inch by 1 inch staples or 12 inch minimum length wooden stakes are recommended for anchoring. contact with the ground shall be repaired and stapled.
8. Grass-lined channels with design velocities exceeding 6 feet/second should include turf reinforcement mats 4. If erosion occurs due to poorly controlled drainage,the
9. Check slots to be constructed per manufacturers specifications. problem shall be fixed and the eroded area protected.
10. Staking or stapling layout per manufacturers specification. 5. Monitor and repair the RECP as necessary until ground cover
11. If there is a berm at the top of slope,anchor upslope of the berm. is established.
12. Do not stretch blankets/matting tight,allow the rolls to conform to any irregularities.
13. For slopes less than 3H:1V,rolls may be placed in horizontal strips.
w roily)
ROLLED EROSION CONTROL PRODUCTS (RECP)

Date: Steel Post Page 12
..._...k.
8' Max. Standard Strength fabric with wire fence
6' Max. Extra strength fabric without wire fence Wire Fence
Construction:
1. Construct the sediment barrier of standard strength or extra strength
synthetic filter fabrics. 4 '
2. Ensure that the height of the sediment fence does not exceed 24 Plastic or
inches above the ground. (Higher fences may impound volumes of Wire ties
water sufficient to cause failure of the structure.)
3. Construct the filter fabric from a continuous roll cut to the length of the i II 18-24"
barrier to avoid joints. When joints are necessary, securely fasten the
filter cloth only at a support post with 4 feet minimum overlap to the
next post. 4 ,
4. Support standard strength filter fabric by wire mesh fastened securely
to the upslope side of the posts. Extend the wire mesh support to the
bottom of the trench. Fasten the wire reinforcement, then fabric on the 8" down & 4"
upslope side of the fence post. Wire or plastic zip ties should have a forward along the
minimum 50 pound tensile strength. 24" 111
trench
5. When a wire mesh support fence is used, space posts a maximum of
8 feet apart. Supports should be driven securely into the ground a Filter Fabric
minimum of 24 inches.
6. Extra strength filter fabric with 6 feet post spacing does not require Wire Fence / Filter Fabric
wire mesh support fence. Securely fasten the filter fabric directly to ,/
posts. Wire or plastic zip ties should have a minimum of 50 pound Plastic or /
tensile strength. Backfill trench
7. Excavate the trench approximately 4 inches wide and 8 inches deep Wire
along the proposed line of the posts and upslope from the barrier. and Compact8. Place 12 inches of fabric along the bottom and side of the trench. Steel Post
thoroughly
9. Backfill the trench with soil placed over the filter fabric and compact.
Thorough compaction of the backfill is critical to silt fence • • • _�
performance. Upslope
10. Do not attach filter fabric to existing trees. • .
Maintenance: • Min:, •. '•
1. Inspect sediment fences at least once a week and after each 1 inch • 8" Min.
rainfall. Make any required repairs immediately.
2. Should the fabric of a sediment fence collapse,tear,decompose, or 24" •
become ineffective, replace it promptly.
3. Remove sediment deposits as necessary to provide adequate storage
volume for the next rain and reduce pressure on the fence.Take care
to avoid undermining the fence during cleanout.
4. Remove all fencing materials and unstable sediment deposits and
bring the area to grade and stabilize it after the contributing drainage CROSS SECTION VIEW
area has been properly stabilized.
kW 1W. 1
SILT FENCE

Date: Page 13
4/k 4'MIN. H .SILT FENCE
— q q q q
TOP OF SILT FENCE -
MUST BE AT LEAST 1' -. - -
ABOVE THE TOP OF
THE WASHED STONE : - •
,.. . . -
STEEL FENCE POST _
WIRE FENCE — FRONT VIEW I
HARDWARE CLOTH NBURY WIRE FENCE,
FILTER FABRIC,
AND HARDWARE
FILTER OF#57 qq.,. - CLOTH IN TRENCH
WASHED STONE o:o"? I STEEL FENCE POST
°�.� SET MAX 2'APART
o °% ' MIN.18" INTO SOLID
454)040,0A°OGROUND
3'FILTER FABRIC
(2, O
�o��jp�o8p�i ON GROUND NOTES:
o°p°oo °lVo I 1. Hardware cloth and gravel should overlay the silt fence at least 12 inches.
°��° qobp� p 2. Stone outlets should be placed on low elevation areas of silt fence and
�c 8
• ) q� based on field conditions.
......i i o�°O93c o°o b'°oo I
MAINTENANCE:
1. Per NCG-01, inspect outlet at lest once a week and after each 1 inch
BURY WIRE FENCEIL
or greater rainfall event. Complete any required repairs immediately.
AND HARDWARE CLOTH BURY 6"OF UPPER EDGE OF Freshen stone when sediment accumulation exceeds 6 inches. Keep
FILTER FABRIC IN TRENCH
mesh free of debris to provide adequate flow.
SECTION VIEW 2. Remove sediment when half of stone outlet is covered.
3. Replace stone as needed to facilitate de-watering.
SILT FENCE OUTLET
oFf FEM.I'VE CA:L.09/2812:21

STAKES Page 14
Date: ANGLE STAKES TO WEDGE 9
MIN. 2 STAKES ON UPSLOPE MINIMUM 4 STAKES ON Al(
WATTLE ONTO GROUND
&AI
DOWN SLOPEISOMETRIC
WATTLE MATTING VIEW
GROUND 0�:�:$. .•.:•:Kg:. ::
•'' •"' �" :•'• EMI TOP OF BANK
::�:: 1 ,�..... .... .•— I Imo#.•.•... .. ..•.
' —III-_ /� -4.iu�u < ♦
'I 1=I I = =III= STAKE INSTALLATION SILT SOCK/ WATTLE , ;<'.
MATTING -1 I I=l 11- ,,.r i • DOWNSLOPE
CROSS-SECTION '
V-DITCH SECTION VIEW MATTING
b
MIN. 2 STAKES ON UPSLOPE MINIMUM 4 STAKES ON
DOWNSLOPE
GROUND :::::!:!. •:;:;•:
11 III II 111 — I I I III '1Tf i / :;:7
_ — Ilfli_�i•000 i0000' :00:0•-AC►
I ••••• '*=�' :;$:=:=:_�=:%•'' _ =1' USE A MINIMUM OF 2 STAKES ON
-„ IIIII' UPSLOPE SIDE USE A MINIMUM OF 4 STAKES ON
_ :so _ _-111 DOWNSLOPE SIDE
-III'-11=1 I I—-T , . , ; z s , .,
-1 1 1- 1 1 MATTING
FLOW �, o, o q; DOWNSLOPE
TRAPEZOIDAL DITCH z. ' • ` --->
SECTION VIEW
Ditch Spacing For 12 Inch Silt Sock/Wattle s„l'Ai •.',".b ' +.,•.,,�,
DITCH
Channel Slo
pe (%) Space Between Silt Socks/Wattles(Feet) sLopy
1 100 \ \ *' . \\ \\ ' '
lrl ' 1
2 50 GROUND I I I
iiii3 33 NOTES: PLAN VIEW
4 25 1. Other materials providing equivalent protection against erosive velocities may be
5 20 substituted for use in silt socks or wattles.
MAINTENANCE: 2. Use a minimum 12 inch diameter silt sock/wattle.
1. Inspect silt sock/wattle(s) weekly and after each 1 inch or 3. Fill silt sock/wattle netting uniformly to the desired length such that logs do not
greater rain. Remove accumulated sediment and any debris. deform.
2. Silt sock/Wattle must be replaced if clogged or torn. 4. Use 24 inch long wooden stakes with a 2 inch x 2 inch nominal cross section.
3. If ponding becomes excessive, the silt sock/wattle may need 5. Install silt sock/wattle(s) to a height on slope so flow will not wash around silt
to be replaced with a larger diameter or a different measure. sock/wattle and scour slopes, or as directed.
4. Reinstall if damaged or dislodged. 6. Install a minimum of two upslope stakes and four downslope stakes at an angle to
5. Silt socks/Wattles shall be inspected until land disturbance is wedge silt sock/wattle to ground at bottom ditch.
complete and the area above the measure is permanently 7. The use of Polyacrylamide (PAM) is recommended. Apply 2-3 ounces of anionic
stabilized. PAM on top of sock/wattle. Apply 1-2 ounces to matting on either side of
sock/wattle. Reapply after each 1.0 inch rain event.
i AP
IlLW SILT SOCK / WATTLE FOR CHECK DAMS

Date 61/h,
Page 15
Sift Sock/Wattle Silt Sock/Wattle NOTE:
FLOW 3 Area to be FLOW Area Area to be 1. Other materials providing equivalent protection
�� - — — I I . Protected against erosive velocities may be substituted for
Protected — —_ use in silt socks or wattles.
12"Min. 2. Fill silt sock/wattle netting uniformly with compost
2"x 2" 12"Min. 2"x 2" to the desired length such that togs do not deform.
Stakes Stakes 3. Silt sock/Wattle(s)should be installed parallel to
SECTION and a minimum of 10 feet beyond the toe of a
SECTION graded slope. Silt Sock/Wattle(s)located below
flat areas should be located at the edge of the
land disturbance.The ends of the silt
sock/wattle(s)should be turned slightly upslope to
'c<O MaX• F<O aye_ prevent runoff from going around the end of the
Q 8 M silt sock/wattle(s).
4. Oak or other durable hardwood stakes with a 2
inch x 2 inch cross section should be driven
vertically plumb,through the center of the silt
sock/wattle.Stakes should be placed at a
maximum interval of 4 feet or a maximum interval
Trench into of 8 feet if the silt sock/wattle is placed in a 4 inch
Wood Mulch or Compost ground 4"Min. trench.
To 1/2 height of log 5. In the event staking is not possible(ie.when
socks/wattles are used on pavement)heavy
UNTRENCHED INSTALLATION
ENTRENCHED INSTALLATION* concrete blocks shall be used behind the sift
*THIS APPLICATION MAY NOT BE USED WITH COMPOST sock/wattle to hold it in place during runoff events.
ISOMETRIC VIEW SOCKS SMALLER THAN 12". MAINTENANCE:
1. Inspect silt sock/wattle at least weekly and after
41.111‘ each 1 inch or greater rainfall.Remove
COMPOST SOCK INITIAL FLOW RATES accumulated sediment and any debris as
Mulch or Compost le: needed to allow for adequate flow.
for Untrenched Socks Compost Sock 8 Inch 12 Inch 18 Inch 24 Inch 32 Inch
`iisoc
k/Wattle To Be Design Diameter (200 nm) (300 nm) (450 nm) (600 nm) (750 nm) 2. Silt must be replaced if clogged or
I Protected torn.
ll Maximum Slope 600 Feet 750 Feet 1,000 Feet 1,300 Feet 1,650 Feet 3. If ponding becomes excessive,the silt
Sheet Flower I �� Length(<2%) (183 m) (229 m) (305 m) (396 m) (500 m)
11 Silt Sock/ sock/wattle may need to be replaced with a
Wattle Hydraulic Flow 7.5 gpm/ft 11.3 gpm/ft 15.0 gpm/ft 22.5 gpm/ft 30.0 gpm/ft larger diameter or a different measure.
Work Area il Through Rate (94 I/m/m) (141 I/m/m) (1881/m/m) (281 I/m/m) (374 I/m/m) 4. Reinstall if damaged or dislodged.
5. Silt socks/wattles shall be inspected until land
ilifib disturbance is compete and the area above the
measure has been permanently stabilized.
tillr SILT SOCK FOR PERIMETER AND INLET PROTECTION