HomeMy WebLinkAboutNCC213983_Site Plan or Location Map_20210708HOMEBUILDING PURPOSES ONLY
EPM#421966
CLARKE CREEK
ERWIM COMM ANNIENANCE SCHEDDLE:
1. ALL EROSION AND SERIMEHi MWIDAL UVAM 5T1eLL HE PROPERLY MAWANEO CURING NL PRAISES
OF CONSTRUCTION UNTIL THE CCMI'IFTKIN OF NT CONSTRUCTION AGTlVlWS NIP A i DII ED
MM HAVE HEEN EUBLUED. ADOIIIONAL CONTROL MEASURES WILL BE INSTALLED WRONG
CONSINJCTION IN OROEA TO CONTROL EROSION MOOR OFF -SITE SEGMENTATION IF DEEMED
NFOESSARI' BY MI INSPECTION.
2 AL SEDIMENT MO EROSION CONTROL DEVICES SIAL RE INSPECTEP AT L ONCE EVER SEVER
CALENDAR DAYS AND AFTER Nrt
rn x E IN EVENT T. IFATEN E D EU INCHES OF PR DANA,
WRING FAINYEC N..HOVR PERIOD, MO TRR INSPECTION SHALL BE DOCUMENT➢ IN RATTING DAMAGED
OR INEFFECTIVE DELIMITS SHALL BE REPAIRED OR REPLACW. AS NECESS44f.
3. IN SELF -INS SHAUL MITI BE MADE OF THE PROTECT AFTER EACH PRASE I. 'ME ARORIAM IAN'
THE
INSPECTION SHAM HE OOLi1MQAlED VN WRITING. THIS SELF -INSPECTION WILL BE PERFORMED IN
lOIXITON To TN€ NPOES SELF-AlOmIOR{xG REL'OTT REWIRED B/ THE GENEIUL PERMT OFSGRIHED
AHD E
A. SEDIMENT Wr B lL E RFM OvfP FNOu HEHIMU THE SWIMENT PENCE WEN IT REACHES HALF WPAtTY
OF THE FENCE THE SEDIMENT FENCE WILL S E RESEEDED
AS C NECESSARY TO EHEDAPN A BWRIEN.
5. SP 5EEWO SIN WILL BE FTIVE PIED. RESEEDED AS NECESSARY, S AND E WD ACOORDIING TO
SFFER CONSTRUCTION.
C THE VEGETATIVE PLAN TO "WAN A PERMANENT
CIENSTER NMI DTPTE COWER.
S.
ARTIER CONSTRUCTION. RR DEVELOPER WILL MNLFTARN AL PLRMMEM EROSION CONINOL DEVICES IN
OUT F TO
PREVENT AGCB_ERATEp ERDLUNN.
], GILT FQNLE MUDIOS WILL BE ADDED TO
THE SILT FENCE AT ALL LOW PIXRRS M xE{fJEO LUSW
ON FlEUW WNTAIKNNS. CONTR PED W DSIL FEN LO WEN
AS NEEDED.
6 DISNQUN. LOTS WILL BE STRAPPED WITH SILT FENCE WHEN N ILL E ADAAOENT WITH
SI i3EINO
DISTURBED AS AT THE SAME TIME. THE ENTIRE O WAR AREA WILL BE WRAPPED WITH SILT FENCE ,AS
LONG M THE DISTURBER AtRE1DE TIRN.S LE.`<i TRM ONIE ACRE
CTNs:mIRDRnx cFm lFNrc.
1. 01 GRADING PERMT,
2 SET UP PRE-CONSTNlfCT10N CONFQiENCE ON SEE WITH EROSION CONTROL INSPECTOR TO d5CU55
EROSW CORIPUL MEASTLRES.
3. INSW.L STABILIZED CONSTRUCTION ENTRANCES, SILT FENCE AND INLET PROTEETiM AS LOTS BECOME
AC€NE Ni ERDSION CORI MEASURES SIW1 RE CONSTRUCTED N AECORVANCE Wf3H THE TOWN
OF HUNTFR.SVI STAR LIE 0.OL MANDEASURES
5PEGIFICATIONS.
5. MNNTNN 6ELF IN CONTROL MEASURE TLLOWNG UT COF R N AND.
5. TEMPORARY
SERF INSPECTIONS WESPEC G M OF UNTIL
HE AFTER E5TMU8 u F
F11_I.OWIN H ENT o
AND R Nir GROUND GROUND
INSPECTIONS I CONENUE UNTIE THE COMPLETINH OF CONSTRUCTION
MO FE UEAT +F GNUUNtl RING SUFFlLIG TU RESTRAIN EROSION WI O1 EST KPIUE
E F*.0 CLEATING E OR
INCWDING THE RENWAL OF THE IXLSIINC SOE SIOCKPIIE MD
REGAN VERTICAL
A THE FlLL AREA
Z. BEGIN V SIDE. S AREAS TION
ME
H. STABILIZE SITE IO AREAS ME BROUGHT U FUISN GRADE
G. UPON CONPY ME AP CUH5IRUAAUT ART ME REMOVE
TESHMEIAT OF EROSION
ONT VEGETATION MO
THE HUN. 07 THE 15 NOT OATS MINORITY, REMOVE TEMPERNTY EA EM( CONTROL MEASIURI
SEGMENTATION
ON
RO. THE REL MEASURES
ER I5 NOT RESPBNSI SlE FOR THE CONVERSW OF TREE MIT SERE PAIARON
,NMAL L MEASURES TO PERMANENT SEDIMENTATION CONTROL MEASURES TAUT WERE PART OF THE
GRADING
OLIS RESPONSIBLE
RAN. THE DEVELOPER IS RESPONSIBLE FOR [KILLL CONSTRUCTION AND
GRADING IS RESPONSLD FOR SITE CONDITIONS OU M OF THE HOMEN IMPACT LIMES OF
WITHS ERDSD R SEDIMENT,
WONT: BEING F4RFOIAIW RT' THE HOM®Ull➢EA IMPACT ADJACFM 31F
WITH EROSION OR ! IMMEDIATELY
EM, L 6 THE RESP DEVELOPER.
OF THE NOLIEBUILDEA TO COGRPbuTE
WWiELTNE ACTION IMMEDUTELY WITH ME OEVQOPFR.
SEE SHEET 2 FOR LOT 223 SWEL AND _ l
FLOODPLAIN INFORMATION -
1
I �\
GREYED -CUT AREAS ARE
UNDISTURBED OPEN AREA
AND ARE NOT TO BE DISTURBED PER ¢`- APPROVED PLANS.
0 OV
EACH LOT IS UNDER AN ACRE DISTURBED,
IS ITS OWN ENTITY AND EROSION CONTROL
SEE TYPICAL LOT EROSION CONTROL DETAIL
! . F �..
zz; �_,_4
V
GENERAL Nn1FS.
L AIL DRNNAW EASEMENTS SWl1 WMAIM CITAR FROM AM' CONSTRrIOON,
L OISNRBMCE VMITS SRWl NET ENCROACH IN TREE COVERAGE AREAS. ¢SRIRBMCE UNITS ME AT
UMEH OF ORAPING.
]. ANY AREAS ON SEE THAT ME SIDPED AT 3:1 OR STEEPER, CMITRACTON IS W USE APPROVED
GEUMXTLE FABRIC MANNG TO SIIHIIIIE SLOPE CONTRACTOR IS MI ACT ENGUC3]E TO DISCUSS
OTHER APPROVED METHODS.
A. No MORE TRIM ONE ACRE VOL BE DISTURBED AT ANY GIVEN TIME
5, ANY 801 WTERA MUST WARE FROM A PFLOAITTFO SITE OR WASTE MATERM MUST GO TO A
PERMITTED SITE OR BE AN EXTENSION OF ME SITE.
IF ME SAAIE PERSON CONEUCTS THE LAND --DISTURBING ACITVIIY AND ANY RELATED LIRRROW OR
WASTE ACTIVITY THE RO'k EO BORROW OR *A ACTNITI' SIi CONSHNLE PARI OF THE
L DISNRSING ACTIVITY UNLESS THE BORROW OR WASTE AL'NWTY M REGULATED BY THE WSIOI
OF WASTE M.N.GEMENT. IF THE LMU-gSNRBING AMOTY AND ANY RELATED BORROW OR WASTE
ACiMfY ARE NOT CONDUCTED BY THE SAME PERSON THEY SNNL BE CONROEAFD SEPARATE
LWU-OLINRHIRIG M:IMTIES AND MUST BE PERMITTED EPHM THROUGH ME SEDMENTATIO
Poll LTON CONTROL ACT AS A ONE- E BORROW SRF OR THROUGH THE M, ACT.
8. GREYED -OUT AREAS AND EROSION AND SEDIMENT CONTROLS SHOWN WITHIN GREYED -OUT
AREAS ARE NOT INTENDED TO BE A PART MI R OF THIS PLAN D ARE SHOWN FOR RFSERIMCE
ONLY WITH THE EXCEPTION OF INLET PROTECTIONS WITHIN STREETS.
9. FNGINEIIUNG DEEMM WAS APPROVED ON PREVIOUS PLANS FOR THIS SEE SEE EPM 19
382551 k 309208 FOR OVERARM SITE OEYEI OPMENT ERASION CONTROL MEASURES. THOSE
MEASURES ME SPLL NECESSARY AMID NOT TO BE REMOVED WITH THM PROJECT.
10. ALL NIGH-V UJME ORALNAGE AREAS BETVTEEN LOTS SI BE STMIUZED WITH .NNE MATTING
AND RIP RAP RAMS
EROSION CONTROL INSPECTOR.
ANNELOFTIN
TDD41 579-109n
rs4
E
6,Iw,..nr 4
L'ac"ION MAP - TITS
EROSION & SEDIMENTATION LEGEND
SITE CONSTRUCTION LIMITS
—
LIMITS OF DISTURBANCE
—X
SILT FENCE
DOUBLE -ROW HIGH HAZARD SILT FENCE
STABIL€ZED CONSTRllCTION ENTRANCE
O
INLETPROTECT]ON
0TT3
SILT FENCE ROCK OUTLET PROTECTION
a
TREE PROTECTION
®
STABILIZATION MATTING
V-V
ROCK CHECK DAM
rtnilyd R,ant[a TI n wzf e
IR--- muervors.r.rwe�IA
,cm W,ma� uvrN.Rc[
O
TYPICAL LOT EROSION CONTROL CETNL
N
SCALE: f = 80'
!�
1
PATH LIGHT PRO
STOAYEA1Fh TAMIA3XNBRW EXDRYMDSARI'f p111R1A0¢
fA®IGIWIIBYfOA AAETIEAI®IOWIPA
1511 EAST STATE ROAD 434, SUITE 3909
RANTER SPRINGS. FL 327CO
wTSJAa55fi
SEAL:
o¢,�CAROAI
Q
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Lot Erosion Contra) Only
i� PA3%T D_,sIcN Gap PA
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PROJECT
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EA WOOD
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EASTWOOD CONSTRUCTION, LEG
2857 WESTPORT ROAD
CHARLOTTE, NO 282DB
DRAWN BY SRAM
DATE: 041QI12021
HEASIONS: JDF DEVIL
SHEET THLE:
LOT EROSION
CONTROL PLAN
ALENAME.- t.+.+s...
DRAwNINGscALEI,_1
. - eoS
PUN SHEET NUMRIJC
EC-1
�.ro.,- p n w •. MOP 9:x] 4 enyyw +Ap ]w \ ` u7aua ]ryrt /
-_ %,
" Vul
i.,,,w,..,�..H„ ➢A HIGH HAZARD Ilo/1a/oN
lalLCl��lilC TEMPORARY SILT FENCE
mom+ _ _ _ _ _ _ __ 4 11 �n.•�
«x ova-Ychr �� �_-z'ona .ema tnfm ro,Peu:pM
NOT TO 5CA E
STANDARD 10/u/OB
DwvTvwC TEMPORARY SILT FENCE
1NE 5!A`iMRW k BPECIfICATDNS SHpAH
ARE FROM 14R 'NORM C1RfJJIfA ER99Rr MN EEdyEtt
IIAN vu
INcts�ONJ >+�PAnEn In Nc BEPT. of rAmRuxMrxr ANp
HATIR.L R£.dIRC6 [NCOEnR}
NOT TO SCA-E
R
�Tir, T f• y-Tgno,yno
SPECIAL EROSION CONTROL ]c/14/c9
1 D�'�
REgUIREMENTS AND NOTES 500.1
Cf,�
STD R
SPED. III
TITLE
SPECIAL REOVIRELIENrS k NOTES
6.IT
Roum EROSIXI coxmoL PROWC]•
-
k5t
xrawuxE ¢mx k OMW1 Ix1Er ExOtECIIOM
-
kkp
tdPOR4iY SEpMENr TRAP
NDR TOP WISRI 10' MN_ BOITW 7' YIN.
ff.AS1 SOARO R.—NOi PDTMRIE➢
1ST BIFTL RiP RAP c NASNFD STONE GERM
a.ae
SwMMER SEIIfMEM RkiN
2N6 EAFFVE 5pI01S6] RAFFLE
]RO BAFFLE NNtDWrRE C10M S,f]ROJxOwG
TkE SNMRKR
�� D�� I STONE INLET PROTECTION
I 31 F.1 l
F.
FEW! M
L
�I�IJ- -TW tlyY'Y ri'.
..-....—
510.1,
SPFT O MRICAT1alF.
r�.m�rr>�<rouu.mm mC nyeurk NO -TO SC0.Lf
SEAND� BLOCK AND GRAVEL 10/14/09
oRAwpuc STONE INLET PROTECTIO
N "
�Ha1p r«u axsrp_fnewm ywmrwn emwxv. m�v:aeemn
. rm• gy n- Ir ��� � a- _m. oa' n -or. arm xo ® oyrm A u_w w �y om>c
NOT TO SCALE
SILT FENCE 1o/E4/ae
1-P.]ILLC�3YlIlC OUTLET OPTION 2
G EN EHAL NGt£5
t fnPR1r suE ro eE va:rxm er fNEwEER.
2 CHECx G4Mi MAY E �xMSE�O �5]I�YRixOm d�C��
�duprt m�i=5_
]. ExpyE mr upmuu afmffx
n
, •-� �-
�wxc
�s«PlAcfs ra
oovn%mvir oAu Is¢ aAGpAiu �y n
I--
uaxi4uN sPADNc
krAea
A ANC BARE Al EOItaL ELEYATIQNS
CRO55 5 N
NOT 70 SCALE
STANDARylNG D
j311IG[Si!!lG Aanc
TEMPORARY CHECK DAM
lI/l3/09
51a.1
t wavPf � �u
[aR Ox P.Qcnl � 2 SiG� �o�EY�n.st
�au=nct�n�w9c
x. AsrFEQArE
CONSTRUCTION ENTRANCE
SINGLE FAMILY LOT
Q' :rtvl owes}
I HAR➢WARE CLOTH AND GRAVEL ]c/]a/0s
LY`PIILG��YIIIC o9Alm.'c INLET PROTECTION 51y.1
eTX
5
LOT v2U FLOOLPLAIN DETWL�
�/us�curvai u
TEMPORARY
� •/
35 wN s]•rmw r
��
eeo�� Lmba,
w«ururmxs cmP]es
` tET/ CnOR w.Ifle.LL 19 T. NF hCPE
NOT
TO SCALE
,lyi ...w11., sT,uID,>RD
-11``F.lfl IlI1C
EMBANKMENT MATTING DETAIL
Lo/u/o9
525.1
DRAwwc
SEEPING FOR WARM AND COOL SEASON
EARLY SUMMER SEASON
SLEEP SLOPES
NOT TO SGLE
r ^f•
SEANOA]✓D
SEEDING SCHEDULE
]a/la/a9
a DRAmlvc
{SEASONAL}
sas.l
s®mc
NoawE
ao I5./aw o+ errmcn ml..t
ec I[./tlo< at � re_.
Iw Ies/are Ry. (vrvn]
m e/Pbe 4r rea.e
smxe
Ner.rl,5ee N p^.]n s �] I^y •em:,ol..
a.nr... N.[.n,5.r ]v - r.Sr,wT Is.
oYrEs
ee 5v le./me a«euo ee. evP«tl..«.
Apply ROW Ia/an .bv. a •gvb^NiR
bpr xR00 I r/eun ohm er uxuNe
N]arau.AaR
ydroeeeaeN.
�M�
IEp/one pm«bitnnwe�ur:o ]50 I!s/ucr«�1 �lOW-1a6
pwforn Emeabn. mom
IerG&er.
fer111Wr.
GENTLE SLOPES
STEEP SLOPES
��
�tl aM'+be9 �xM a =•=x�d d Ic. Pomsf �•ee.
NOTE ,
Fe«axN CmSeN--rreSaiM
ue_. e.ur «u u«rml�rnee ue eII ¢«mo �. pu«utl vy- _ie mx .Coles .oNem
er« r Iv:e deune]y eelxilY v P e x r mmprlee m «_ r^:P_erN w
NOT TO SCALE
DxnwtNG
SEEDING SCHEDULE
1
wrluxe
Im/er.« «r 1«x r�
(mm�rreW v«e<r�c�w�sl «
eti< r
A.rt�! asp mem
• . .r Emru�r Aaa IS
itl
!W f 5
Wr6
]v
eNnd yew r•Mnp I^p Ptltl
1! kllxn eAytl amw]viCle
ekev Pr Nex xePbne ele. Nu -«Nee[
re aW rp•���r I.
]S lee/•cy n.ere 9e^ �veoew,�e
s.x]eeakv e' «eu e.er IPn-«eere
�. pxc
MaM 2+u ow IM�Nm pn w] u.4 m .000
bcy frtx oik firaf.«. pw ,e'v lala �� W W
E101k�l5
MWme pm«ula� era 1RP] ke/ene 1p-]p-
e•%u lnn.Ivu eN lON ka/¢n ]o-1D-10
P
TH LIGHT PRO
SIaRYIIIER E]PiRaR1Y1lIAL RIf1kYkNGSIRTI'tUYplldxq
f1�l6INE YdY IIR l Imea nMuum9
151]EAST STAYS ROAD e34, SUITE 3009
WINTER SPARJGS. FL 3270E
497ER9-1555
oo
sE4
oo-tN CAgO/
�19
ix sPA,
032573�
D. pA
S-z1
Lot Erasion Control Only_]
PA35C
CriIXP, PA
� j _ pnal...rlxk l [hsulllllp
PROJECT.
WNER,
EV l r �OV1J
11 O M E 5
FASTWOOp CONSTRUCTION. LLC
2857 WESTPORT BOAC
CHARLOTTE, NC 28206
DRAWN BY: 5WM
DATE: 04roT2D'!1
RENSIONS:
SH�Ei illF
DETAILS !NOTES
FILE NAME:
ORAWNING SCALE
PLAN SNEET NNMNER'
EC-2
GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCGO1 CONSTRUCTION GENERAL PERMIT
implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliantwith the Ground Stabilization and Materials Handling
sections of the NCGOI Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
7
None
perimeter slopes
(b) High Quality Water
7
None
(HOW) Zones
(c) Slopes steeper than
if slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HQW Zones
flatter than 4:1
14
-10 days for Falls Lake Watershed unless
there is zero slope
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
Temporary Stabilization
Permanent Stabilization
• Temporary grass seed covered with straw or
• Permanent grass seed covered with straw or
other mulches and tackifiers
other mulches and tackifiers
• Hydroseeding
• Geotextile fabrics such as permanent soil
• Rolled erosion control products with or
reinforcement matting
without temporary grass seed
• Hydroseeding
• Appropriately applied straw or other mulch
• Shrubs or other permanent plantings covered
• Plastic sheeting
with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (DAMS) AND FLOCCULANTS
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
1 Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste, Place titter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
B. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose ofwaste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
S. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1- Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
NORTH CAROLINA
r= Environmental Quality
uNSITE CCNCRETE WASHOUT
STRUCTURE VITH LINER
Ac
L KTYL ICNIYi eLIGY•El M r6f Y�yrp/ ,� L� L M lO4 [ �On
L M m141[}L WQII r11eiL'RO •YIL LI'f�rWll Jr irRSR�i 9W.L I[ xui�flf
ELM Elea
HELn�#VFJT�� AR_ TINE GRAW )J i IR c
CONCRETE WASHOUTS
1. Do not discharge concrete or cement slurry from the site.
2. Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3. Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4. Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlet(s) closest to the washout which could receive
spills or overflow.
7. Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
S. Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9. Remove leavings from the washout when at approximately 759E capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10. At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
HERBICIDES, PESTICIDES AND RODENTICIDES
1. Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2. Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4. Do not stockpile these materials onsite.
HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on -site.
2. Place hazardous waste containers under cover or in secondary containment.
3. Do not store hazardous chemicals, drums or bagged materials directly on the ground.
NCGOI GROUND STABILIZATION AND MATERIALS HANDLING 1 EFFECTIVE: 04/01/19
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REVISIONS:
SAEETT1iLE:
GROUND STABILIZATION
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EC-3
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF -INSPECTION
Self -inspections are required during normal business hours in accordance with the table
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
Frequency
Inspect
(during normal
Inspection records must Include:
business hours)
(1) Rain gauge
Daily
Daily rainfall amounts.
maintained In
If no daily rain gauge observations are made during weekend or
good working
holiday periods, and no individual day rainfall Information is
order
available, record the cumulative rain measurement for those um
attended days (anc this will determine if a site inspection is
needed). Days on which no rainfall occurred shall be recorded as
"zero." The permittee may use another rain -monitoring device
approved by the Division.
(2) E&sc
At least once per
1. Identification of the measures Inspected,
Measures
7 calendar days
2. Date and time of the inspection,
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Indication of whether the measures were operating
event a 1.0 inch In
properly,
24 hours
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
I At least once per
1. Identification of the discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the Inspection,
outfalls (sues)
! and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Evidence of indicators of stermwaler pollution such as oil
event a 1.0 inch in
sheen, Floating or suspended solids or discoloration,
24 hours
5. indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
At least once per
Ifvisibie sedimentation I5 round outside site limits, then a record
site
7 calendar days
of the following shall he made:
and within 24
1. Actions taken to clean up or stahili2e the sediment that has left
hours of a rain
the site limits,
event a 1.0 inch In
2. Description, evidence, and date of corrective actions taken, and
24 hours
3. An explanation as to the actions taken to control future
releases.
(5) Streams or At least once per
It the stream or werland has Increased visible sedimentation or a
wetlands onslte 7 calendar days
stream has visible Increased turbidity from the construction
or offsite and within 24
activity, then a record of the following shall be made:
(where hours of a rain
L Description, evidence and date of corrective actions taken, and
accessible) event a 1.0 inch In
2. Records of the required reports to the appropriate Division
24 hours
Regional office per Part III, Section C, ftem (2)(a) of this permit.
(6) Ground
After each phase
1. The phase of grading (installation of perimeter E&SC
stabilization
of grading
measures, clearing and grubbing, installation of storm
measures
drainage facilities, completion of all land -disturbing
activity, construction or redevelopment, permanent
ground cover).
2. Documentation that the required ground stabilization
measures have been provided within the required
timeframe or an assurance that they will be provided as
soon as passible.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION B: RECORDKEEPING
1. E&SC Plan Documentation
The approved F&5C plan as well as any approved deviation shall be kept on the site. The
approved E&SC plan must be kept up-to-date throughout the coverage under this permit.
The following items pertaining to the E&5C plan shall be kept on site and available for
inspection at all times during normal business hours.
Item to Document
Documentation Requirements
(a) Each E&5C measure has been installed
Initial and date each E&SC measure on a copy
and does not significantly deviate from the
of the approved E&SC plan or complete, date
locations, dimensions and relative elevations
and sign an inspection report that lists each
shown on the approved E&SC plan.
E&SC measure shown on the approved E&SC
plan. This documentation is required upon the
initial installation of the E&SC measures or if
the F&SC measures are modified after initial
installation.
(b) A phase of grading has been completed.
Initial and date a copy of the approved E&SC
plan or complete, date and sign an inspection
report to indicate completion of the
construction phase.
(c) Ground cover is located and installed
Initial and date a copy of the approved E&SC
in accordance with the approved E&SC
plan or complete, date and sign an inspection
plan.
report to indicate compliance with approved
ground cover specifications.
Complete, date and sign an inspection report.
(d) The maintenance and repair
requirements for all E&SC measures
have been performed.
(e) Corrective actions have been taken
Initial and date a copy of the approved E&SC
to E&SC measures.
plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
2. Additional Documentation to be Kept on Site
In addition to the E&SC plan documents above, the following items shall be kept on the
site and available for inspectors at all times during normal business hours, unless the
Division provides a site -specific exemption based on unique site conditions that make
this requirement not practical:
(a) This General Permit as well as the Certificate of Coverage, after it is received.
(b) Records of inspections made during the previous twelve months. The permittee shall
record the required observations on the Inspection Record Form provided by the
Division or a similar inspection form that includes all the required elements. Use of
electronically -available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard -copy records.
3. Documentation to be Retained for Three Years
All data used to complete the a-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 12241]
PART II, SECTION G, ITEM (4)
DRAW DOWN OF SEDIMENT BASINS FOR 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, I
(c) Dewatering discharges are treated with controls 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, weirtanks, and filtration systems,
I
(d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,
(e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
(f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that Must be Reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(c) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(d) Anticipated bypasses and unanticipated bypasses.
(e) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Department's Environmental Emergency Center personnel at (800)
858-0368.
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
a Withia 24 hours, an oral or electronic notification.
deposition in a
• W)thin 7 calendar days, a report that contains a description of the
stream or wetland
sediment and actions taken to address the cause of the deposition.
Division staff may waive the requirement for a written report on a
case -by -case basis.
• If the stream is named on the NC 3031d) list as impaired for sediment -
related causes, the permittee may be required to perform additional
monitoring, inspections or apply more stringent practices if staff
determine that additional requirements are needed to assure compliance
with the federal or state impaired -waters conditions.
(h) Oil spills and
. Within 24 hours, an oral or electronic notification. The notification
release of
shall include information about the date, time, nature, volume and
hazardous
location of the spill cr release.
substances per Item
1(b)-(c) above
(c) Anticipated
. A report at least ren days before the date of the bypass, if possible.
bypasses 140 CFR
The report shall include an evaluation of the anticipated quality and
122.41(m)(3)]
effect of the bypass.
(d) Unanticipated
Within 24 hours, an oral or electronic notification.
bypasses 140 CFR
Within 7 calendordays, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect ofthe bypass.
(e) Noncompliance
. Within 24 hours, an oral or electronic notification.
with the conditions
Within 7 calendar days, a report that contains a description of the
of this permit that
noncompliance, and its causes; the period of noncompliance,
may endanger
including exact dates and times, and if the noncompliance has not
health or the
been corrected, the anticipated time noncompliance is expected to
environment[40
continue; and steps taken or planned to reduce, eliminate, and
CFR 122.41(1)(7))
prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(61.
• Division staff may waive the requirement for a written report on a
case -by -case basis.
01-4-4
NORTH CAROLINA
Environmental Quality
NCGO 1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 1
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EASTWDCO CONSTRUCTION, LLC
257 WESTPORT ROAD
CHARLOTTE, NC 28202
DRAWN BY, SWM
DATE: 04JWRw1
REVISIONS:
SHEET TILE.
SELF
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PLAN SHEET NUMBER
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