SW5190902_Plan (Set)_20191114

LOCATION SKETCH
NOT TO SCALE
SITE INFORMA PON
LOCATION: ......................................
305 NORTHBROOK DRIVE
YOUNGSVILLE, NC 27596
LOT 11 YOUNGSVILLE
INDUSTRIAL PARK
COUNTY: ........................................
FRANKLIN COUNTY
TOWNSHI.P:.....................................
YOUNGSVILLE
TOTAL SITE ACREAGE: .....................
±6.85 AC
ZONING: ........................................
MU
PIN: ..............................................
1853-27- 7353
PARCEL ID:....................................038528
PLAT BOOK: ...................................
2005/395
DEED BOOK: . ................................
. 2052/198
RIVER BASIN . ................................
.TAR-PAMLICO
MINIMUM BUILDING SETBACKS (MBSL):
FRONT: ......................................... 50'
SIDE: ............................................ 25'
REAR: ........................................... 50'
MAXIMUM BLDG. HEIGHT: ................... 60'
PROPOSED BLDG. HEIGHT: ................. ±35'
PARKING DATA:
REQUIRED......................................1 SPACE FOR EVERY EMPLOYEE ON SITE
PROVIDED.......................................117
REGULAR.......................................115
H.C. (VAN ACCESSIBLE)...................1
H.C. (STANDARD)............................1
BUILDING DATA:
PROPOSED USE: . ............................
. MANUFACTURING
TOTAL BUILDING SIZE: . ...................
. ±72,000
PRO. LANDSCAPE AREA: .................
f2.05 AC (29.93%)
PRO. DISTURBED AREA: ...................t5.12
AC
PRE -IMPERVIOUS AREA ..................t2.39
AC
POST -IMPERVIOUS AREA...................f4.45
AC
BEFORE YOU DIG,
CALL
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NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
CAPTIVEAIRE
305 NORTHBROOK EXPANSION
YOUNGSVILLE, NORTH CAROLINA 27596
FATYAJON
CE.00
COVER SHEET
CE.01
EXISTING CONDITIONS
CE.02
DEMOLITION PLAN
CE.03
SITE PLAN
CE.04
UTILITY PLAN
CE.05
GRADING + DRAINAGE PLAN
CE.06
INITIAL EROSION CONTROL PLAN
CE.07
FINAL EROSION CONTROL PLAN
CE.08
STORMWA TER PLAN
D.01
EROSION CONTROL DETAILS
1
D.02
EROSION CONTROL DETAILS
2
D.03
EROSION CONTROL DETAILS
3
D.04
EROSION CONTROL DETAILS
4
D.05
EROSION CONTROL DETAILS
5
Owner:
CAS YOUNGSVILLE, LLC
4641 PARAGON PARK ROAD
RALEIGH, NC 27616
PHONE: [phone]
Civil Engineer:
STOCKS ENGINEERING, P.A.
801 EAST WASHINGTON STREET
NASHVILLE, NC 27856
PHONE: [phone]
FAX: [phone]
MOBILE: [phone]
CONTACT: J. MICHAEL STOCKS, PE
Surve vor=
BATEMAN CIVIL SURVEY COMPANY
2524 RELIANCE AVENUE
APEX, NC 27539
PHONE: [phone]
FAX: [phone]
NCBELS FIRM #C-2378
Con tra c tor=
ALEXANDER DESIGN BUILD
205 WEST MAIN STREET
CLAYTON, NC 27520
PHONE: [phone]
CONTACT: KENT ALEXANDER
SITE NOTES:
1. ALL REQUIRED IMPROVEMENTS SHALL CONFORM TO THE TOWN OF YOUNGSVILLE'S LAND DEVELOPMENT CODE
AND MANUAL OF SPECIFICATIONS AND DETAILS, LATEST EDITION.
2. THIS PLAN IS VALID FOR TWO (2) YEARS FROM THE DATE OF APPROVAL.
3. THE TOWN OF YOUNGSVILLE WILL NOT ISSUE A CERTIFICATE OF OCCUPANCY FOR THIS PROJECT UNTIL THE
DEVELOPER OR CONTRACTOR PROVIDES A LANDSCAPE MAINTENANCE BOND.
4.THE DISTURBED AREA FOR THIS PROJECT IS GREATER THAN 0.5 ACRE. THEREFORE,
STORMWATER DETENTION AND NUTRIENT MANAGEMENT ARE TYPICALLY REQUIRED.
A. DETENTION FOR THIS PROJECT IS ACCOMPLISHED THROUGH THE INSTALLATION OF STORMWATER BMPS.
B. NUTRIENT MANAGEMENT FOR THIS PROJECT IS ACCOMPLISHED THROUGH THE INSTALLATION OF
STORMWATER BMPS COMBINED WITH A NUTRIENT BUY -DOWN THROUGH A PRIVATE BANK.
6. THE DISTURBED AREA FOR THIS PROJECT IS GREATER 1.0 ACRE. THEREFORE, A FORMAL SEDIMENTATION
AND EROSION CONTROL PLAN AND PERMIT ARE REQUIRED PRIOR TO ANY GRADING OR CONSTRUCTION ON
THE SITE.
7. COPIES OF ALL PERMITS AND APPROVED PLANS MUST BE KEPT ON SITE IN A PERMIT BOX THAT IS
CONSPICUOUSLY LOCATED AND EASILY ACCESSIBLE DURING CONSTRUCTION. THIS INCLUDES APPROVED
CONSTRUCTION PLANS, ENCROACHMENT AGREEMENTS, AND DRIVEWAY PERMITS.
8. CONTOURS ON THE PLANS WERE OBTAINED FROM AN ACTUAL FIELD SURVEY PERFORMED BY BATEMAN CIVIL
SURVEY. REFERENCE HORIZONTAL DATUM IS NAD 83/NSRS 2011.
9. THE PROPERTY LIES IN ZONE 'X' PER NATIONAL FLOOD INSURANCE RATE MAP COMMUNITY NUMBER
3720185300K, DATED 06/16/2013.
10. THE ELECTRIC CUSTOMER SHALL OWN AND BE RESPONSIBLE FOR THE INSTALLATION OF ELECTRIC SERVICE
TO THE POINT OF DELIVERY IDENTIFIED BY ROCKY LOUISBURG PUBLIC UTILITIES.
11. CONTRACTOR/OWNER/DEVELOPER IS RESPONSIBLE FOR ALL COSTS RELATED TO THE RELOCATION OF ANY
EXISTING UTILITIES.
12.CONTRACTOR/ OWNER/ DEVELOPER SHALL BE RESPONSIBLE FOR ANY COSTS IN EXCESS OF NORMAL
CONSTRUCTION METHODS DUE TO ADVERSE CONDITIONS OR FAILURE TO GIVE NOTICE THAT PRECLUDE THE
USE OF THE TOWN'S STANDARD INSTALLATION METHODS. EXAMPLES OF SUCH ARE, BUT NOT LIMITED TO,
BORING, CONDUIT INSTALLATION, PAVEMENT PATCHING, CONCRETE REPLACEMENT, AND LANDSCAPING.
13. THE PROPERTY OWNER SHALL PROVIDE AN EXECUTED RIGHT-OF-WAY EASEMENT PRIOR TO THE
INSTALLATION OF GAS OR ELECTRIC UTILITIES.
14. THE CONTRACTOR IS RESPONSIBLE FOR CALLING THE NC ONE CALL CENTER AT 811 TO LOCATE EXISTING
UTILITIES PRIOR TO BEGINNING WORK.
15. FIRE DEPARTMENT VEHICULAR ACCESS, NO LESS THAN 18 FEET IN WIDTH SHALL BE PROVIDED TO ALL
STRUCTURES UNDER CONSTRUCTION AT ALL TIMES. IN AREAS WHERE GROUND SURFACES ARE SOFT OR ARE
LIKELY TO BECOME SOFT, HARD ALL WEATHER SURFACE ROADS SHALL BE PROVIDED.
16. FIRE LANES SHALL BE MARKED AS FOLLOWS: FIRE LANES SHALL BE MARKED WITH APPROVED SIGNS
COMPLYING WITH THE PROVISIONS IN APPENDIX D103.6 OF THE CURRENT EDITION OF THE NC FIRE
PREVENTION CODE. THE CURB BETWEEN FIRE LANE SIGNS SHALL BE PAINTED RED IN COLOR. THE
WORDS "FIRE LANE" SHALL BE PAINTED IN WHITE UPPER CASE LETTERS AND SPACED NO MORE THAT 50
FEET APART. FIRE LANE MARKINGS SHALL BE MAINTAINED AND REPAINTED AS NEEDED OR REQUIRED BY
THE FIRE DEPARTMENT.
17. FIRE PROTECTION WATER SUPPLY SYSTEM INCLUDING FIRE HYDRANTS, SHALL BE INSTALLED AND IN
SERVICE PRIOR TO RECORDING THE SUBDIVISION, OR IF NO SUBDIVISION IS INVOLVED, THE PLACING OF
COMBUSTIBLE BUILDING MATERIALS FOR STRUCTURES OR COMBUSTIBLE PRE -TESTED FABRICATED BUILDING
ASSEMBLIES ON THE PROJECT SITE OR UTILIZING THEM IN THE CONSTRUCTION OF BUILDING STRUCTURES.
IF PHASED COORDINATION IS PLANNED, COORDINATE INSTALLATION OF THE FIRE PROTECTION WATER
SYSTEM IS PERMITTED.
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COVER
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REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
FILE NO. 2019-044
HORZ. SCALE:
NONE
VERT. SCALE:
NONE
CE.00
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SILVERSTEII
ENTERPRISE
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BEFORE YOU DIG,
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NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
/ CLYDE OREN
CROWELL, JR.
/ AND BETTY
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GREGGORY P.
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EXISTING
CONDITIONS
REVISIONS
2019-10-09 COUNTY COMMENT REV
2019-11-14 SCM COMMENTS
FILE NO. LNO
44
HORZ. SCALE:
VERT. SCALE:
CE.01
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SILVERSTEIP
ENTERPRISE
AT
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0
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NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
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CLYDE OREN
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AND BETTY
DEMOLITION NOTES:
1. ALL DEMOLITION DEBRIS SHALL BE HAULED OFF -SITE TO AN APPROVED
LANDFILL, UNLESS OTHERWISE NOTED.
2. CONTRACTOR TO PROTECT ALL BUILDINGS, STRUCTURES, FENCES, FACILITIES,
PAVEMENTS AND APPURTENANCES THAT ARE TO REMAIN IN -PLACE FOR THE
DURATION OF THE CONTRACT.
3. IF THERE ARE ANY DAMAGES TO THE ITEMS LISTED ABOVE DUE TO THE
CONTRACTOR'S ACTIVITIES, THE CONTRACTOR IS RESPONSIBLE FOR
REPAIR/REPLACEMENT TO LIKE -NEW OR BETTER CONDITION AT NO ADDITIONAL
COST TO THE OWNER.
4. CONTRACTOR TO COORDINATE WITH OWNER DURING DEMOLITION ACTIVITIES FOR
PROPER REMOVAL AND RELOCATION OF ITEMS AS NOTED ON THIS PLAN.
5. CONTRACTOR TO TAKE CARE SUCH THAT HIS MEN, MACHINES, AND THE PUBLIC
DO NOT COME IN CONTACT WITH ANY OVERHEAD OR BURIED ELECTRICAL LINES
WITHIN THE PROJECT SITE.
6. CONTRACTOR TO COORDINATE WITH LOCAL UTILITIES AND HAND DIG IF
NECESSARY TO PROPERLY LOCATE ANY UTILITIES WITH THE PROJECT AREA.
IMMEDIATELY NOTIFY THE OWNER AND ENGINEER OF ANY DISCREPANCIES. IN
SOME CASES THE UTILITY WILL HAVE TO BE RELOCATED. THE CONTRACTOR
SHALL TAKE THAT INTO CONSIDERATION WHEN BIDDING THE PROJECT. THERE
SHALL BE NO ADDITIONAL PAYMENT FOR RELOCATION OF EXISTING UTILITIES IN
CONFLICT FOR THIS PROJECT.
7. CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL OF ALL ABOVE AND
UNDERGROUND UTILITIES WITHIN THE WORK AREA, INCLUDING, BUT NOT LIMITED TO,
GAS, ELECTRIC, SEWER, WATER, FIBER OPTIC, STORM DRAINAGE, ETC.
8. CONTRACTOR SHALL COORDINATE WITH THE APPROPRIATE UTILITY COMPANIES
PRIOR TO BEGINNING DEMOLITION.
9. BUILDINGS NOT SHOWN AS BEING DEMOLISHED IN THIS PHASE SHALL REMAIN
OPEN AND OPERATIONAL.
10. CONTRACTOR SHALL INCLUDE THE REMOVAL OF ALL VEGETATION AND
LANDSCAPING WITHIN THE WORK AREA IN BID PRICE.
11. CONTRACTOR TO VERIFY THE UTILITIES TO BE REMOVED ONLY SERVE THE
BUILDING TO BE DEMO'ED PRIOR TO DEMOLITION. ALL SURROUNDING BUILDINGS TO
REMAIN FULLY OPERATIONAL.
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PAVEMENT DEMOLITION LEGEND
DEMOLISH EXISTING ASPHALT PAVEMENT
DEMOLISH EXISTING CONCRETE PAVEMENT
DEMOLISH EXISTING GRAVEL PAVEMENT
SCALE: 1 " = 40'
40 80 100 120
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DEMOLITION
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REVISIONS
FILE NO. :NONE
19-044
HORZ. SCALE:
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CE.02

12"
R7-8 or R7-8a
RESERVED
PARKING GREEN
GREEN
BLUE
WHITE SYMBOL
WHITE BACKGROUND
MAXIMUM R7-8D
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SIGN AT VAN
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9"
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6"
\\_�BITUMINOUS
SURFACE
1/2" DIA. RODS
2'-0" LONG
SECT/ON A -A
CLYDE OREN
CROWELL, JR.
AND BETTY
— — � S0171 '06\W
i
NOTE: AT H.C.
SPACES USE
30"
\\2'-0"
MIN.
�A
1'-0' 2'-6" 2'-6" 1'-0"
1-1/2"
CHAMFER
BITUMINOUS
SURFACE
A
1/2" DIA. RODS 2'-0" LONG
NOTE:
ANCHOR RODS TO BE SLEEVED OR
ELEVATION GREASED THRU CONC. CURBS TO
PERMIT RELOCATION OF STOPS.
W11M STOP
NOT TO SCALE
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RETAINING WAL�MSHT
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LDG.)
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18" DIA. CONC.
ENCASEMENT
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BOL UBB
NOT TO SCALE
6" SCH 40. FILL
W/5,000 PSI
CONCRETE.
PAVEMENT
COMPACTED
SUBGRADE
SITE NOTES:
1. CONTRACTOR TO COORDINATE WITH THE OWNER FOR STAGING AREA, LAYDOWN
YARD, AND EMPLOYEE AND SUB PARKING.
2. CONTRACTOR TO PROTECT ALL BUILDINGS, STRUCTURES, FENCES, FACILITIES,
PAVEMENTS AND APPURTENANCES THAT ARE TO REMAIN IN -PLACE FOR THE
DURATION OF THE CONTRACT.
3. IF THERE ARE ANY DAMAGES TO THE ITEMS LISTED ABOVE DUE TO THE
CONTRACTOR'S ACTIVITIES, THE CONTRACTOR IS RESPONSIBLE FOR
REPAIR/REPLACEMENT TO LIKE -NEW OR BETTER CONDITION AT NO ADDITIONAL
COST TO THE OWNER.
4. CONTRACTOR TO COORDINATE WITH LOCAL UTILITIES AND HAND DIG IF
NECESSARY TO PROPERLY LOCATE ANY UTILITIES WITH THE PROJECT AREA.
IMMEDIATELY NOTIFY THE OWNER AND ENGINEER OF ANY DISCREPANCIES. IN
SOME CASES THE UTILITY WILL HAVE TO BE RELOCATED. THE CONTRACTOR
SHALL TAKE THAT INTO CONSIDERATION WHEN BIDDING THE PROJECT. THERE
SHALL BE NO ADDITIONAL PAYMENT FOR RELOCATION OF EXISTING UTILITIES IN
CONFLICT FOR THIS PROJECT.
5. REFER TO ARCHITECTURAL DRAWINGS FOR INFORMATION REGARDING HVAC
CONCRETE PAD INSTALLATION.
6Y/DE PO&I-IC
J I
(SIDEWALKS)
HEAVY DUTY
LIGHT DUTY
HEAVY DUTY
LIGHT DUTY
FLEXIBLE PAVEMENT
FLEXIBLE PAVEMENT
RIGID PAVEMENT
RIGID PAVEMENT
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
NOT TO SCALE
3" ACSC
6" 5,000 PSI
3" S9.513
TYPE S9.513
CONCRETE
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SITE
PLAN
REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
2019-10-10 ARCH REV
2019-11-14 SCM COMMENTS
FILE NO. 2019-044
HORZ. SCALE:
1" = 40'
VERT. SCALE:
NO
1 Inen we wno are alive and remain will IDe caught up togetner with them In the clouds to meet the Lord In the
l air. and so we shall always be with the Lord. 1 Thessalonians 4:17
CE.03

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CROWELL, JR.
/ AND BETTY
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SHEET)IS
A (DIA) B T-HEAD GLAND BOLT
3/4" NPT BRONZE TIGHTEN TO 75-90 FT. LBS.
SQ. HEAD PIPE PLUG
TAPPING SLEEVE
FRONT I
TAPPING SLEEVE
BACK
STEEL ZINC PLATED
HEAD BOLT
UT
TIGHTEN TO 75- 0 NFT. LBS.
T-HEAD BOLT
TIGHTEN TO 90 FT. LEIS.
I
O O O O O o�
M.J. RUBBER END M.J. RUBBER SIDE G (GASKET THICKNESS)
GASKET GASKET SEE NOTE 2
NMI
MATERIALS SHALL BE IN ACCORDANCE PATH AQUA NORTH CAROUNA
STANDARDS SLEEVE BODY SHALL BE DUCTILE IRON ASTM A536.
2. MECHANICAL JOINT TAPPING SLEEVES SHALL BE AS MANUFACTURED BY
CLOW, M & H, MUELLER, OR AMERICAN AND SHALL BE FURNISHED WITH
SPLIT GLANDS, SPLIT END GASKET, BOLTS, ETC. THE OUTLET FLANGE SHALL
BE CL 125 PER ANSI 816.1 COMPATIBLE WITH APPROVED TAPPING VALVES.
3 DIMENSIONS SHOWN ARE FOR REFERENCE AND MAY VARY BASED UPON
MANUFACTURER. SLEEVES SHALL BE SIMILAR IN NATURE TO THAT SHOWN
AND SHALL NOT DEVIATE IN ESSENTIAL DETAILS.
4. PIPE SURFACES SHALL BE CLEANED THOROUGHLY TO PERMIT FOR A GOOD
SEAL PRIOR TO INSTALLATION.
5. EXTERIOR OF TAPPING SLEEVE SHALL BE COATED w/2 COATS ASPHALTIC
VARNISH NIL-C450.
6. ALL TAPPING SLEEVES SHALL BE HYDROSTATICALLY PRESSURE TESTED PRIOR
TO THE TAP BEING ACCOMPLISHED. TEST SHALL BE APPROVED BY AQUA
NORTH CAROUNA PROJECT COORDINATOR PRIOR TO BEGINNING TAPPING
PROCESS
7. SEE TAPPING VALVE FOR ADDITIONAL INFORMATION.
SLEEVE FOR USE WITH CI OR DI PIPE
SLEEVE SIZE
PIPE X BRANCH
6X6
8X6
8X8
12X6
12XB
12X12
16X6
16X8
16X12
24X6
24X8
24X12
2016
24X24
3OX6
30X8
30X12
30X16
3OX24
A DIA
+.031-.000
7.016
7.016
9.016
7.016
9.016
13.016
7.016
9.016
13.016
11.00
13.5
19.0
23.5
32.0
11.00
13.5
19.0
23.5
32.0
B
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
.31
C
7-7/8
9
14-1
19.5
19.5
19.5
E
11-3 4
-
1 -7
-
-
-
-
-
-
35.5
5.5
35.5
F
1 -1
1 .
2" ME
NOMINAL PIPE
SIZE (INCH)
BRANCH SIZE
APPROX. WT. LBS.
4"
3",4"
28,30
6"
3",4",6"
36,38,45
8"
3",4",6%8"
42,44,48,66
10"
3",4",6',8",10'
45,48,55,70,80,
12"
3"S',6",8',10",12"
50,52,60,81,96,143
16"
3",4",6",8",10",12"
78,80,85,100,115,172
24"
3",4",6",8",10",12"
85,87,90,100,145,230
FULL
CIRCUMFERENTIAL
GASKET
AN
JUPP/NO SLAMS- FULL BODY
NOT TO SCALE
1. ALL MATERIALS SHALL BE I AN CCO DR ANCI'NRTH-AQUA NORTH
CAROLINA STANDARDS.
2. TAPPING SLEEVES SHALL BE AS MANUFACTURED BY ROMAC,
SMITH-BLAIR, OR APPROVED EQUAL
3. STAINLESS STEEL TAPPING SLEEVE MAY BE UTILIZED FOR ALL
TAPPING OF MAINS UP TO AND INCLUDING 24' DIAMETER WITH
12" OR LESS BRANCH. BRANCH GREATER THAN 12" SHALL
REQUIRE FULL BODY D.I. M.J. TAPPING SLEEVE, (SEE DETAIL
W.9).
4. SHELL AND LUGS SHALL BE STAINLESS STEEL PER ASTM A 240,
TYPE 304 AND 304L.
5.
BOLTS SHALL BE 5/8" UNC ROLLED THREAD, STAINLESS STEEL
ANSI CLASS 150 LB.
PER ASTM A 193 TYPE 304 4" NOM. PIPE SIZE SHALL HAVE
DRILLING FLANGE. DI FLANGE
MIN. 1/2" BOLTS.
SHALL BE COATED TO PROTECT
AGAINST CORROSION 6.
NUTS SHALL BE HEAVY HEX STAINLESS STEEL PER ASTM A-194,
TYPE 304.
7.
WASHERS SHALL BE STEEL AND PLASTIC LUBRICATING WASHER.
8.
GASKETS SHALL BE VIRGIN SBR PER ASTM D 2000 MAA 610,
SHELL
COMPOUNDED FOR WATER AND SEWER SERVICE.
BOLTS 9•
FLANGE SHALL BE DUCTILE IRON PER ASTM 536, GRADE
65-45-12: OR STAINLESS STEEL PER ASTM A-240, TYPE 304.
10.
DIMENSIONS SHOWN ARE FOR REFERENCE AND MAY VARY BASED
UPON MANUFACTURER. SLEEVES SHALL BE SIMILAR IN NATURE
TO THAT SHOWN AND SHALL NOT DEVIATE IN ESSENTIAL
NUTS
DETAILS.
11.
PIPE SURFACES SHALL BE CLEANED THOROUGHLY TO PERMIT A
GOOD SEAL PRIOR TO INSTALLATION.
12.
ALL TAPPING SLEEVES SHALL BE HYDROSTATICALLY PRESSURE
TESTED PRIOR TO THE TAP BEING ACCOMPLISHED. TEST SHALL
BE APPROVED BY AQUA NORTH CAROLINA PROJECT
COORDINATOR PRIOR TO BEGINNING TAPPING PROCESS.
13.
THE NUMBER OF BOLTS, NUTS AND WASHERS SHOWN ARE FOR
ILLUSTRATION ONLY, ACTUAL QUANTITY SHALL BE AS
WASHERS
RECOMMENDED BY THE SLEEVE MANUFACTURER FOR THE
REQUIRED SERVICE.
LIFTER BAR 14.
SEE TAPPING VALVE DETAIL (W.9) FOR ADDITIONAL INFORMATION.
a
d'
l
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PRE ENTOR IN 8A CKFLO�y
OX OVE GROUNDdyORl
SHEET) NOTES 6&7 6
, THIS DE PUBS/C
I
UTILITY NOTES:
1. CONTRACTOR TO COORDINATE WITH THE OWNER FOR STAGING AREA, LAYDOWN
YARD, AND EMPLOYEE AND SUB PARKING.
2. CONTRACTOR TO PROTECT ALL BUILDINGS, STRUCTURES, FENCES, FACILITIES,
PAVEMENTS AND APPURTENANCES THAT ARE TO REMAIN IN -PLACE FOR THE
DURATION OF THE CONTRACT.
3. IF THERE ARE ANY DAMAGES TO THE ITEMS LISTED ABOVE DUE TO THE
CONTRACTOR'S ACTIVITIES, THE CONTRACTOR IS RESPONSIBLE FOR
REPAIR/REPLACEMENT TO LIKE -NEW OR BETTER CONDITION AT NO ADDITIONAL
COST TO THE OWNER.
4. CONTRACTOR TO COORDINATE WITH LOCAL UTILITIES AND HAND DIG IF
NECESSARY TO PROPERLY LOCATE ANY UTILITIES WITH THE PROJECT AREA.
IMMEDIATELY NOTIFY THE OWNER AND ENGINEER OF ANY DISCREPANCIES. IN SOME
CASES THE UTILITY WILL HAVE TO BE RELOCATED. THE CONTRACTOR SHALL TAKE
THAT INTO CONSIDERATION WHEN BIDDING THE PROJECT. THERE SHALL BE NO
ADDITIONAL PAYMENT FOR RELOCATION OF EXISTING UTILITIES IN CONFLICT FOR
THIS PROJECT.
5. WATER AND FIRE LINE NEED TO BE ABOVE THE SEWER LINE.
6. TAPPING SLEEVE & VALVE SHALL BE STAINLESS STEEL FULL BODY TYPE. SEE
DETAIL, THIS SHEET. SHOP DRAWINGS SHALL BE SUBMITTED TO FRANKLIN
COUNTY DEPARTMENT OF PUBLIC UTILITIES FOR APPROVAL PRIOR TO PURCHASE
AND INSTALLATION.
7. COUNTY NEEDS TO BE PRESENT WHEN CONTRACTOR TAPS THE FIRE LINE.
I
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ROOF DRAIN
(DOWN SPOUT)
-FABRICATE
TRANSITION
VC CAP
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SEE ROOF
DRAINAGE PLAN
FOR PIPE SIZE
AND GRADE
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TIE, A MLOCATION . pR SEW X. -
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NGIN ER�OF TELy NOTIFRyOP� ED
OR ANY DISCREpTHE
TO ANC/ES
BET WEN ER VERTICAL SEWER TIE
AND 36" DCPOPOSED 6 SP�� SS ON
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SCALE: 1 " = 40'
0 40 80 100 120 140 160
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UTILITY
PLAN
REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
2019-10-10 ARCH REV
2019-11-14 SCM COMMENTS
FILE NO. 2019-044
HORZ. SCALE:
1" = 40'
VERT. SCALE:
NONE
1 Then we who are alive and remain wIII be caught up together with them In the clouds to meet the Lorain the
l air. and so we shall always be with the Lord. 1 Thessalonians 4:17
CE.04

SILVERSTEIN
ENTERPRISES I
AT
YOUNGSVILLE I
I
I
I
I
I
I
I
I .
I
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CRAP rt
/ � L
MORTARED BRICK SPACER
@ 24" O.C. AT EACH
BOLTED JOINT
NOTES:
I�
CAPITAL FOUNDARY OF VA, INC.
TG-4990 PATTERN 1104D
24" LONG SECTIONS BOLTED
TOGETHER TO MATCH LENGTH
SHOWN ON PLANS
1. USE EITHER CONCRETE BUILDING BRICK—ASTM C55,
GRADE N, TYPE 1 OR CLAY BRICK—ASTM C32, GRADE MS.
2. MORTAR TO BE TYPE M
3. CONCRETE PIPE TO BE CLASS III.
I NS1'ALL f230
LF OF
HAND
EQUALS OR FOFERENCE IN P OF WALIRA�' WHERE
FES_ 1
143700p
PROPOSED REMIN/N9 MIL SPOTELE!/ AIMi1/S
1" = 40'
RETAI NING SEGMENTAL
PROFESSIONAL ALL RETAINING WALL.
THE STATE OF NORHE A D L \(' LICENSED
gy A
NA ENSEO IN
4 280 LF
R W/6 0, 30q
ES
HP ASP
ROOF DRAIN
(DOWN SPOUT)
IN-LINL WTL
SEE ROOF
DRAINAGE PLAN
FOR PIPE SIZE
AND GRADE
CLYDE OREN
CANOD EBETTY ( IQOOFORA1,9 AF-19Y
NOT TO SCALE
� i—PRO
DROP I NLET-
NCDOT STD. 840 a
TOP 444. 14
INV OUT 0p
39.95
(W/CONC. APRON)
TRENCHORA/N
NOT TO SCALE
INV 12 OUT 39 p8
72 1 P-_
DROP
NCD TE I_
OT STD. 840
01A
Top .14
INV IN 444.00
INV
OUT 43g 661
(W
/CONC. APRON
)
CANIIAL FOUNDRY
P A TTFR AI 1 1 0AF
NCD DROP INLET-0,07' STD, 84p • 14 `
TOP 444,00
INV V IN 43930
(W/CONS APRON)
N)
NCDpROP INL84pET_Oy
STD,
TOP 444, 14
INV IN 00
(W CV OUT 43g 84
/ ONC. APRON
60'
NCD DROP
INLET
07' STD -04�/
,40
.14
INV IN(DI-TOP 443.50
INV 03) 438.48
INV N p N(TD) 438.48
INV OUT 438.48
38.43
(W/CONS gRON)
)
RETAININGD SEGMENTAL
WALL PROFESSIONALALL RETAIN SH ING
WALL
THESTATE OF.
NGINEERESEDBY ANDULLICENSEp 1N ICAROLINA
r0.
/RLF_1g,.
Uf., I NL
NCOOT ET-05
ITOP,.443 25 840.14
RAP 15' WIDE RIF ERGENCY
SP LLWq�(442 0p
AD,/UST MH TOP
MATCH FINAL RATE
UMAUIINU cM UKHIIN/AUL INU I tJ:
1. CONTRACTOR SHALL INSTALL A 5'x5'x4" CONCRETE APRON (4,500 PSI @ 28
DAYS) AROUND EACH DROP INLET AS SHOWN. LIP OF CONCRETE APRON SHALL
BE 1" ABOVE RIM ELEVATION OF DROP INLET GRATE. CONTRACTOR TO ENSURE
POSITIVE DRAINAGE TO EACH DROP INLET.
2. PROPOSED ROOF DRAIN OUTLET LINE LOCATION AND INVERTS SHALL BE
COORDINATED WITH ARCHITECTURAL PLANS. UTILIZE 8" (MIN.) PVC (SDR-35)
DIRECTLY FROM THE BUILDING. UTILIZE 45 DEGREE WYE'S. ON EAST SIDE OF
PRO. BLDG: INSTALL 8" ROOF DRAIN OUTLET LINE DIRECTLY TO STORMDRAIN
STRUCTURE WHERE AS PRACTICAL. INSTALL REMAINDER OF 8" ROOF DRAIN
OUTLET LINES AS SHOWN ON THIS PLAN. ONCE 2-8" PVC (SDR-35) ROOF DRAIN
OUTLET PIPES INTERSECT CHANGE TO 12" PVC (SDR-35) TO STORMDRAIN
STRUCTURE. ON WEST SIDE OF PRO. BLDG.: UTILIZE 8" PVC (SDR-35) AND
CONNECT TO PRO. 18" HDPE STORMDRAIN UTILIZING WYE'S & TEE'S FOR PROPER
CONNECTION.
3. CONTRACTOR TO ENSURE POSITIVE DRAINAGE TO ALL DRAINAGE STRUCTURES
AND FEATURES.
4. CONTRACTOR TO ENSURE POSITIVE DRAINAGE AWAY FROM PROPOSED BUILDING.
5. CONTRACTOR TO COORDINATE WITH OWNER AND ENGINEER IF ANY GRADING OR
DRAINAGE DISCREPANCIES, ISSUES, OR CONFLICTS WERE TO ARISE.
6. THERE ARE NO WETLANDS PRESENT ON SITE.
HSSC
VESTMENTS,
-DROP LLC
NCDOTI INLET
TOP 43925 84�.14
1 6., IN *2I!,
\
F�opoMgEC�
v
INV OUT
4�g. 00
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r �
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42
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03_e4A-00'
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CONCRETE TO BE 4" THICK
CLASS AA AIR
ENTRAINED LOW SLUMP
4.500 PSI @ 28 DAYS
2'x3' DROP INLET
NCDOT STD. 840.14
W/GRATE
CONTROL JOINT
(TYP. )
if%f AWRETEDROP AHF7" 4PRON
SCALE: 1 " = 40'
0 40 80 100 120 140 160
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GRADING +
DRAINAGE PLAN
REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
2019-10-10 ARCH REV
2019-11-14 SCM COMMENTS
FILE NO. 2019-044
HORZ. SCALE:
1" = 40'
VERT. SCALE:
NONE
1 Inen we who are alive and remain will be caught up togetner with them In the clouds to meet the Lorain the
l air. and so we shall always be with the Lord. 1 Thessalonians 4:17
CE.05

/
/
/
/
CLYDE OREN
CROWELL, JR.
AND BETTY
I
I
I
--------- ------
--
AS-
SILVERSTEIN
ENTERPRISES
AT-
YOUNGSVILLE
/ • j
—►TD —N—TD—ft-- TD \
\
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1�7
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LIMIT OF DISTURggNCEBANCE GREGGORY P.
RTY S PROPEOFDIs
FENCE
CE OUTLET SR OF. HE SHALL N T EXTEND GRgPHICgL SH DUFFY
OWNER OF THIS PROJESE �S ALREDSpNT FENC_AST AND SIFT
PROPERTY OF
5 X5.X2;MtD SCOUR HOLE
- 'UN Co
RoL
(APPROX. �S T 1 SLOPE
SY) S
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ov - , tt4I SKIMMER
1D PENCE SILT - - - y. �u� - _ - , 44' OUTLET
_�����_ PRIOR �pTLETS ASFANpE & SILT - - - - - - -�-
7 D �� DEMOLI TI p ERI METER ,- - - - - - -
� ��N ACTIVITIES � � - �-
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so POSSIBLE
POSSIBLE I �\\
SH STOCKPILE
NECESSARY qS LY
of UTILIZED p AREA / - // // �\ 1�111 \
OFF- SHALL TEATO BN I PPRO M TER/AITION L \ \ \ \ \ - - / - - - - ` U bLISIBLE STpCKP
AND APP HAU ' \ ZED I ILE \
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R HAULED -444- - - - _ - - r CLOSER T FENCE LIMO ENSURE N.
OFF -SITE. II ti I 2 - - _ ST RMD THAN 50 ITS SHALL STOCKPILE SEDIMENTNSTgLI SKIM
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\ _MER
TO BASINTHE
NCI �l tiA SURFACE INWNT HANNELTE PORARY PRDETAILL�NI G AND THE -�
\ SPyAL T - - - _ _ ER a CL AND IOR TO STARSHEET D. 02
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RUBBING CLEAR ANY
1
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S 3 1
pq 8 71ME
EROSION CONTROL PLAN APPROVED 10/2/2019 �
TOTAL DISTURBED AREA = 5.19 AC
NOTIFICATION OF LAND RESOURCES SEDIMENT AND EROSION CONTROL SELF INSPECTION PROGRAM: THE SEDIMENTATION POLLUTION CONTROL
ACT WAS AMENDED IN 2006 TO REQUIRE PERSONS RESPONSIBLE FOR LAND DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE
OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. RULES
DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. TO SIMPLIFY DOCUMENTATION OF
SELF -INSPECTION REPORTS AND NPDES SELF -MONITORING REPORTS, A COMBINATION FORM IS NOW AVAILIBLE. THE NEW FORM WAS
DEVELOPED TO SATISFY THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT AND THE NPDES STORMWATER PERMIT FOR
CONSTRUCTION ACTIVITIES, NCG 010000. BEGINNING AUGUST 1, 2013, THE DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES IS
RESPONSIBLE FOR ADMINISTERING BOTH THE SPCA AND THE NPDES STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES, NCG 010000. THE
COMBINED FORM SHOULD MAKE IT EASIER TO COMPLY WITH SELF -INSPECTION REQUIREMENTS.
THE COMBINED SELF -MONITORING FORM IS AVAILIBLE AS A PDF AND WORD DOCUMENT FROM THE LAND QUALITY WEB SITE,
HTTP: HPORTAL. N CDENR. ORG /WEB /LR /EROSION
IF YOU HAVE QUESTIONS, PLEASE CONTACT THE LAND QUALITY SECTION AT A DENR REGIONAL OFFICE.
CONTRACTOR /S REOU/RED TO FILL OUT THESE REPORTS AND KEEP ON -SITE.
1. APPROVAL OF THIS PLAN PERMITS ONLY THOSE CLEARING AND GRADING ACTIVITIES LISTED WITHIN THIS PLAN. THIS PLAN
DOES NOT PERMIT THE CONSTRUCTION OF ANY IMPERVIOUS SURFACE OR STRUCTURE.
2. APPROVAL OF THIS PLAN CONSTITUTES APPROVAL FROM THE TOWN OF YOUNGSVILLE ONLY. ADDITIONAL APPROVALS (SUCH A
401/404 WETLANDS, ETC.) MAY BE REQUIRED PRIOR TO AUTHORIZATION TO BEGIN CLEARING AND GRADING. COPIES OF ALL
ADDITIONAL APPROVALS MUST BE PROVIDED TO THE DEPARTMENT OF ENGINEERING UPON RECEIPT.
3. A COPY OF THE APPROVED SEDIMENTATION & EROSION CONTROL PLAN MUST BE KEPT ON SITE AT ALL TIMES IN A PERMIT
BOX THAT IS CONSPICUOUSLY LOCATED AND EASILY ACCESSIBLE DURING CONSTRUCTION.
4. THE APPROVED PLAN SHOULD REGARDED AS DEPICTING THE MINIMUM REQUIREMENTS. ADDITIONAL MEASURES SHALL BE PUT IN
PLACE AS NEEDED TO ENSURE THAT NO SEDIMENT IS RELEASED FROM THE SITE.
5. EROSION CONTROL MEASURES SHALL BE CONSTRUCTED PRIOR TO ANY CLEARING OR GRADING ACTIVITIES BEYOND THAT
NECESSARY TO INSTALL SUCH MEASURES. APPROVAL OF CONSTRUCTED EROSION CONTROL MEASURES SHALL BE OBTAINED IN
WRITING PRIOR TO SITE CLEARING AND GRADING. CONTACT THE DEMLR RALEIGH REGIONAL OFFICE AT LEAST 48 HOURS PRIOR
TO COMMENCING LAND DISTURBING ACTIVITY ® [phone].
6. TOWN OF YOUNGSVILLE ENGINEERING DEPARTMENT PERSONNEL MUST BE GRANTED ACCESS UPON REASONABLE REQUEST TO
ANY AND ALL AREAS OF THE SUBJECT SITE FOR THE INSPECTION OF SEDIMENTATION AND EROSION CONTROL ADEQUACY.
7. IF ADDITIONAL EROSION AND SEDIMENTATION CONTROLS ARE REQUIRED TO PREVENT OFFSITE SEDIMENTATION, THESE PLANS
MUST BE MODIFIED AND SUBMITTED TO THE DEPARTMENT OF ENGINEERING WITHIN FIVE BUSINESS DAYS FOR APPROVAL AND
ADDITION TO THEIR RECORDS.
8. ANY GRADING BEYOND THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLAN IS IN VIOLATION OF THE TOWN OF
YOUNGSVILLE'S LAND DEVELOPMENT CODE AND THE N.C. SEDIMENTATION AND POLLUTION CONTROL ACT. SUCH VIOLATIONS
CAN RESULT IN FINES TO THE PROPERTY OWNER(S).
9. THE CONTRACTOR AND ALL SUB -CONTRACTORS SHALL TAKE ALL NECESSARY PRECAUTIONS TO ENSURE THAT PAINTS, LIQUID
WASTES, DEMOLITION MATERIALS, CONCRETE AND SEDIMENT DO NOT ENTER STREAMS OR STORM DRAINS OR HAVE CONTACT
WITH THE SURFACE WATERS, WETLANDS OR BUFFERS. FAILURE TO DO SO WILL BE CONSIDERED A VIOLATION OF THE NPDES
GENERAL PERMIT NCGO10000 FOR CONSTRUCTION ACTIVITIES AND MAY RESULT IN STATE OR FEDERAL CIVIL OR CRIMINAL
PENALTIES.
RgP1 D RIP-
\- _ INLET SUM Ed
46-
\
EROSION CONTROL LEGEND
CONSTRUCTION ENTRANCE
TOTAL AREA DISTURBED - 5.19 AC
■--�■ SILT FENCE
■--�■ SILT FENCE OUTLET
iTDiTD TEMPORARY DIVERSION
W/ NAG D875 EXCELSIOR MATTING
r- -
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SKIMMER SEDIMENT BASIN
L - -
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REQUIREMEN S�
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EN RAN-CONEE TION
0 40
HSSC
INVESTMENTS,
LLC
(TYP,)
-UISTURgED
AREA
(TYP.)
.SILT FENCE
(TYP.)
IIOZ-22 OVN
OINO ON
1s
I WIDE
EMERGENCYIP RAP
SPILL WAY(442.00)
I© Boo
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OUTLET (TYP.)
SCALE: 1 " = 40'
80 100 120 140 160
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INITIAL EROSION
CONTROL PLAN
REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
FILE NO. 2019-044
HORZ. SCALE:
1" = 40'
VERT. SCALE:
NONE
1 Inen we who are alive and remain will be caught up togetner with them In the clouds to meet the Lorain the
l air. and so we shall always be with the Lord. 1 Thessalonians 4:17
CE.06

SILVERSTEIN
ENTERPRISES
AT
YOUNGSVILLE
I�
CLYDE OREN
CROWELL, JR.
AND BETTY
I
I
I
\
EXI 1
37 MC&DING
E tggsSO
-�iMl TS
LIMIT GF DISTURBANCE GREGGORY P.
PROPES OFDIS
HE 0 OUTLEM SRTY ROFNHE SHALL 1V T EXN GRAPHICgI C LINE IS SH DUFFY
OWNER OF HIS ORE INS ALREDSILTT FND PAST THE 5X5)(2,
ORMSILT ED SCOUR
o
— PROJECT.
ON THE PROPERTY OF R HOLE
ti1gOTNG
ROX. CONTROL
(APpON .-1 SLOPES
—►TD —►TD—� -rye
� _�
-44
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POSSIBLE S
SH CKPILE
T0
/
NECESSARY qS BE UTILIZED A AREA i /-
OFF_ SITEALL Tp BE MMEDIq ON MATERIq S 17
HANDLED ID OIL AN SNAL�PROV p BAN PULED-
R I MMEDI L
FI L
Fp BACKFILL 0RATELY \, \
OFFHAULED. -
SIT ,
\ /
— — -446- — _•- - If
EROSION CONTROL PLAN APPROVED 10/2/2019
1
1
TOTAL DISTURBED AREA = 5.19 AC '
NOTIFICATION OF LAND RESOURCES SEDIMENT AND EROSION CONTROL SELF INSPECTION PROGRAM: THE SEDIMENTATION POLLUTION CONTROL
ACT WAS AMENDED IN 2006 TO REQUIRE PERSONS RESPONSIBLE FOR LAND DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE
OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. RULES
DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. TO SIMPLIFY DOCUMENTATION OF
SELF -INSPECTION REPORTS AND NPDES SELF -MONITORING REPORTS, A COMBINATION FORM IS NOW AVAILIBLE. THE NEW FORM WAS
DEVELOPED TO SATISFY THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT AND THE NPDES STORMWATER PERMIT FOR
CONSTRUCTION ACTIVITIES, NCG 010000. BEGINNING AUGUST 1, 2013, THE DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES IS
RESPONSIBLE FOR ADMINISTERING BOTH THE SPCA AND THE NPDES STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES, NCG 010000. THE
COMBINED FORM SHOULD MAKE IT EASIER TO COMPLY WITH SELF -INSPECTION REQUIREMENTS.
THE COMBINED SELF -MONITORING FORM IS AVAILIBLE AS A PDF AND WORD DOCUMENT FROM THE LAND QUALITY WEB SITE,
HTTP: //PORTAL. N CDENR. ORG /WEB /LR /EROSION
IF YOU HAVE QUESTIONS, PLEASE CONTACT THE LAND QUALITY SECTION AT A DENR REGIONAL OFFICE.
CONTRACTOR /S REQUIRED TO F/LL OUT THESE REPORTS AND KEEP ON -SITE.
1. APPROVAL OF THIS PLAN PERMITS ONLY THOSE CLEARING AND GRADING ACTIVITIES LISTED WITHIN THIS PLAN. THIS PLAN
DOES NOT PERMIT THE CONSTRUCTION OF ANY IMPERVIOUS SURFACE OR STRUCTURE.
2. APPROVAL OF THIS PLAN CONSTITUTES APPROVAL FROM THE TOWN OF YOUNGSVILLE ONLY. ADDITIONAL APPROVALS (SUCH A
401/404 WETLANDS, ETC.) MAY BE REQUIRED PRIOR TO AUTHORIZATION TO BEGIN CLEARING AND GRADING. COPIES OF ALL
ADDITIONAL APPROVALS MUST BE PROVIDED TO THE DEPARTMENT OF ENGINEERING UPON RECEIPT.
3. A COPY OF THE APPROVED SEDIMENTATION & EROSION CONTROL PLAN MUST BE KEPT ON SITE AT ALL TIMES IN A PERMIT
BOX THAT IS CONSPICUOUSLY LOCATED AND EASILY ACCESSIBLE DURING CONSTRUCTION.
4. THE APPROVED PLAN SHOULD REGARDED AS DEPICTING THE MINIMUM REQUIREMENTS. ADDITIONAL MEASURES SHALL BE PUT IN
PLACE AS NEEDED TO ENSURE THAT NO SEDIMENT IS RELEASED FROM THE SITE.
5. EROSION CONTROL MEASURES SHALL BE CONSTRUCTED PRIOR TO ANY CLEARING OR GRADING ACTIVITIES BEYOND THAT
NECESSARY TO INSTALL SUCH MEASURES. APPROVAL OF CONSTRUCTED EROSION CONTROL MEASURES SHALL BE OBTAINED IN
WRITING PRIOR TO SITE CLEARING AND GRADING. CONTACT THE DEMLR RALEIGH REGIONAL OFFICE AT LEAST 48 HOURS PRIOR
TO COMMENCING LAND DISTURBING ACTIVITY ® [phone].
6. TOWN OF YOUNGSVILLE ENGINEERING DEPARTMENT PERSONNEL MUST BE GRANTED ACCESS UPON REASONABLE REQUEST TO
ANY AND ALL AREAS OF THE SUBJECT SITE FOR THE INSPECTION OF SEDIMENTATION AND EROSION CONTROL ADEQUACY.
7. IF ADDITIONAL EROSION AND SEDIMENTATION CONTROLS ARE REQUIRED TO PREVENT OFFSITE SEDIMENTATION, THESE PLANS
MUST BE MODIFIED AND SUBMITTED TO THE DEPARTMENT OF ENGINEERING WITHIN FIVE BUSINESS DAYS FOR APPROVAL AND
ADDITION TO THEIR RECORDS.
8. ANY GRADING BEYOND THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLAN IS IN VIOLATION OF THE TOWN OF
YOUNGSVILLE'S LAND DEVELOPMENT CODE AND THE N.C. SEDIMENTATION AND POLLUTION CONTROL ACT. SUCH VIOLATIONS
CAN RESULT IN FINES TO THE PROPERTY OWNER(S).
9. THE CONTRACTOR AND ALL SUB -CONTRACTORS SHALL TAKE ALL NECESSARY PRECAUTIONS TO ENSURE THAT PAINTS, LIQUID
WASTES, DEMOLITION MATERIALS, CONCRETE AND SEDIMENT DO NOT ENTER STREAMS OR STORM DRAINS OR HAVE CONTACT
WITH THE SURFACE WATERS, WETLANDS OR BUFFERS. FAILURE TO DO SO WILL BE CONSIDERED A VIOLATION OF THE NPDES
GENERAL PERMIT NCGO10000 FOR CONSTRUCTION ACTIVITIES AND MAY RESULT IN STATE OR FEDERAL CIVIL OR CRIMINAL
PENALTIES.
TEMPORARY l
DIVERSION /
®2 0O �F D/NQ /
1$0' X 40 ' ��
bss16
44g \
SKIMMER
OUTLET
1
J /
STONE PAD 7\\.
-
O
i
O�
1
I
OTOP AREA
S�N ND AREA 2a' 82 66
WEIR GE SIZE E $ 2„ SF
WEIR WID7= 1.6"
S p LES t 2' C7�
_ DE ATERING
I $ 3 DA Yg �ME
n�
J
4'x10'
- ry .� - - _ �� 1 RAP 1 RIP F'ROF'OSE
W \ - - �� v �1 INLET ADM D
46
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HARDWARE
INLETCLOTH
(TYpPR TEC ON
EROSION CONTROL LEGEND
CONSTRUCTION ENTRANCE
OPERMANENT SEEDING
TOTAL AREA DISTURBED - 5.19 AC
CONCRETE TRUCK WASHOUT
®HARDWARE CLOTH
INLET PROTECTION
■---■ SILT FENCE
■--&-■ SILT FENCE OUTLET
--w­ TD iTp TEMPORARY DIVERSION
W/ NAG D875 EXCELSIOR MATTING
OUTLET PROTECTION
10'
r- -
SKIMMER SEDIMENT BASIN
EXI 1
37 MC&DING
E tggsSO
-�iMl TS
LIMIT GF DISTURBANCE GREGGORY P.
PROPES OFDIS
HE 0 OUTLEM SRTY ROFNHE SHALL 1V T EXN GRAPHICgI C LINE IS SH DUFFY
OWNER OF HIS ORE INS ALREDSILTT FND PAST THE 5X5)(2,
ORMSILT ED SCOUR
o
— PROJECT.
ON THE PROPERTY OF R HOLE
ti1gOTNG
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-44
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NECESSARY qS BE UTILIZED A AREA i /-
OFF_ SITEALL Tp BE MMEDIq ON MATERIq S 17
HANDLED ID OIL AN SNAL�PROV p BAN PULED-
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Fp BACKFILL 0RATELY \, \
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— — -446- — _•- - If
EROSION CONTROL PLAN APPROVED 10/2/2019
1
1
TOTAL DISTURBED AREA = 5.19 AC '
NOTIFICATION OF LAND RESOURCES SEDIMENT AND EROSION CONTROL SELF INSPECTION PROGRAM: THE SEDIMENTATION POLLUTION CONTROL
ACT WAS AMENDED IN 2006 TO REQUIRE PERSONS RESPONSIBLE FOR LAND DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE
OF THE PROJECT TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. RULES
DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. TO SIMPLIFY DOCUMENTATION OF
SELF -INSPECTION REPORTS AND NPDES SELF -MONITORING REPORTS, A COMBINATION FORM IS NOW AVAILIBLE. THE NEW FORM WAS
DEVELOPED TO SATISFY THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT AND THE NPDES STORMWATER PERMIT FOR
CONSTRUCTION ACTIVITIES, NCG 010000. BEGINNING AUGUST 1, 2013, THE DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES IS
RESPONSIBLE FOR ADMINISTERING BOTH THE SPCA AND THE NPDES STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES, NCG 010000. THE
COMBINED FORM SHOULD MAKE IT EASIER TO COMPLY WITH SELF -INSPECTION REQUIREMENTS.
THE COMBINED SELF -MONITORING FORM IS AVAILIBLE AS A PDF AND WORD DOCUMENT FROM THE LAND QUALITY WEB SITE,
HTTP: //PORTAL. N CDENR. ORG /WEB /LR /EROSION
IF YOU HAVE QUESTIONS, PLEASE CONTACT THE LAND QUALITY SECTION AT A DENR REGIONAL OFFICE.
CONTRACTOR /S REQUIRED TO F/LL OUT THESE REPORTS AND KEEP ON -SITE.
1. APPROVAL OF THIS PLAN PERMITS ONLY THOSE CLEARING AND GRADING ACTIVITIES LISTED WITHIN THIS PLAN. THIS PLAN
DOES NOT PERMIT THE CONSTRUCTION OF ANY IMPERVIOUS SURFACE OR STRUCTURE.
2. APPROVAL OF THIS PLAN CONSTITUTES APPROVAL FROM THE TOWN OF YOUNGSVILLE ONLY. ADDITIONAL APPROVALS (SUCH A
401/404 WETLANDS, ETC.) MAY BE REQUIRED PRIOR TO AUTHORIZATION TO BEGIN CLEARING AND GRADING. COPIES OF ALL
ADDITIONAL APPROVALS MUST BE PROVIDED TO THE DEPARTMENT OF ENGINEERING UPON RECEIPT.
3. A COPY OF THE APPROVED SEDIMENTATION & EROSION CONTROL PLAN MUST BE KEPT ON SITE AT ALL TIMES IN A PERMIT
BOX THAT IS CONSPICUOUSLY LOCATED AND EASILY ACCESSIBLE DURING CONSTRUCTION.
4. THE APPROVED PLAN SHOULD REGARDED AS DEPICTING THE MINIMUM REQUIREMENTS. ADDITIONAL MEASURES SHALL BE PUT IN
PLACE AS NEEDED TO ENSURE THAT NO SEDIMENT IS RELEASED FROM THE SITE.
5. EROSION CONTROL MEASURES SHALL BE CONSTRUCTED PRIOR TO ANY CLEARING OR GRADING ACTIVITIES BEYOND THAT
NECESSARY TO INSTALL SUCH MEASURES. APPROVAL OF CONSTRUCTED EROSION CONTROL MEASURES SHALL BE OBTAINED IN
WRITING PRIOR TO SITE CLEARING AND GRADING. CONTACT THE DEMLR RALEIGH REGIONAL OFFICE AT LEAST 48 HOURS PRIOR
TO COMMENCING LAND DISTURBING ACTIVITY ® [phone].
6. TOWN OF YOUNGSVILLE ENGINEERING DEPARTMENT PERSONNEL MUST BE GRANTED ACCESS UPON REASONABLE REQUEST TO
ANY AND ALL AREAS OF THE SUBJECT SITE FOR THE INSPECTION OF SEDIMENTATION AND EROSION CONTROL ADEQUACY.
7. IF ADDITIONAL EROSION AND SEDIMENTATION CONTROLS ARE REQUIRED TO PREVENT OFFSITE SEDIMENTATION, THESE PLANS
MUST BE MODIFIED AND SUBMITTED TO THE DEPARTMENT OF ENGINEERING WITHIN FIVE BUSINESS DAYS FOR APPROVAL AND
ADDITION TO THEIR RECORDS.
8. ANY GRADING BEYOND THE LIMITS OF DISTURBANCE SHOWN ON THE APPROVED PLAN IS IN VIOLATION OF THE TOWN OF
YOUNGSVILLE'S LAND DEVELOPMENT CODE AND THE N.C. SEDIMENTATION AND POLLUTION CONTROL ACT. SUCH VIOLATIONS
CAN RESULT IN FINES TO THE PROPERTY OWNER(S).
9. THE CONTRACTOR AND ALL SUB -CONTRACTORS SHALL TAKE ALL NECESSARY PRECAUTIONS TO ENSURE THAT PAINTS, LIQUID
WASTES, DEMOLITION MATERIALS, CONCRETE AND SEDIMENT DO NOT ENTER STREAMS OR STORM DRAINS OR HAVE CONTACT
WITH THE SURFACE WATERS, WETLANDS OR BUFFERS. FAILURE TO DO SO WILL BE CONSIDERED A VIOLATION OF THE NPDES
GENERAL PERMIT NCGO10000 FOR CONSTRUCTION ACTIVITIES AND MAY RESULT IN STATE OR FEDERAL CIVIL OR CRIMINAL
PENALTIES.
TEMPORARY l
DIVERSION /
®2 0O �F D/NQ /
1$0' X 40 ' ��
bss16
44g \
SKIMMER
OUTLET
1
J /
STONE PAD 7\\.
-
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1
I
OTOP AREA
S�N ND AREA 2a' 82 66
WEIR GE SIZE E $ 2„ SF
WEIR WID7= 1.6"
S p LES t 2' C7�
_ DE ATERING
I $ 3 DA Yg �ME
n�
J
4'x10'
- ry .� - - _ �� 1 RAP 1 RIP F'ROF'OSE
W \ - - �� v �1 INLET ADM D
46
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HARDWARE
INLETCLOTH
(TYpPR TEC ON
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CONSTRUCTION ENTRANCE
OPERMANENT SEEDING
TOTAL AREA DISTURBED - 5.19 AC
CONCRETE TRUCK WASHOUT
®HARDWARE CLOTH
INLET PROTECTION
■---■ SILT FENCE
■--&-■ SILT FENCE OUTLET
--w­ TD iTp TEMPORARY DIVERSION
W/ NAG D875 EXCELSIOR MATTING
OUTLET PROTECTION
10'
r- -
SKIMMER SEDIMENT BASIN
5'x5'x2' PREFORMED
SCOUR HOLE
DEWATERING BAG
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� 60' AY/DE ,oUBL/C R/6Y R,��
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FINAL EROSION
CONTROL PLAN
REVISIONS
2019-09-26 DEQ COMMENT REV
2019-10-09 COUNTY COMMENT REV
FILE NO. 2019-044
HORZ. SCALE:
1" = 40'
VERT. SCALE:
NONE
1 Inen we wno are alive and remain will IDe caught up togetner with them In the clouds to meet the Lord In the
l air. and so we shall always be with the Lord. 1 Thessalonians 4:17
CE.07

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BEFORE YOU DIG,
CALL
0
0
D
NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
-10'x10'
ANTI -SEEP
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44• 26
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fi
So 39'16' E
IA O C
DROP INLET-
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TOP 439.25 840.14
1.6" INV IN 43g.00
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rr rrr
r r 437,
rr rr
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15' WIDE
R/p RAP
SPIL EMERGENCY
LWA Y(442.00
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1 "=20'
1.00 FT.
TOP OF DAM FREEBOARD -
443.00 25 YR. ELEV. 440.81
10 YR. ELEV. 440.37
2 YR. ELEV. 439.60
`3 1 YR. ELEV. 439.38
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SHALLO�437.50���
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LENGTH 81pTH 10,
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18" RCP
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ORIFICE
38.00
BOW
N,F,r,u,#,o
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NOT TO SCALE
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PONDING VOLUME)
CHOOSE A MINIMUM OF 5 OF THE
FOLLOWING SPECIES FOR EACHAREA WINO
MORE THAN 33% OF ANY SPECIES. PLANTS
SHALL BE IN 4" CONTAINERS.
SHALLOW WATER PLANTS(Total Qty. = 1,112)
Botanical Name
Common Name
Iris elongata
Virginia Iris
Soururus cernuus
Lizards Tail
Peltandra virginica
Arrow Arum
Pontederia cordata
Pickerelweed
Sagittaria latifolia
Duck Potato
Nuphar advena
Spatterdock
TEMPORARY INUNDATION
PLANTS(Total Qty. = 850)
Botanical Name
Common Name
Asclepias incarnate
Swamp Milkweed
Eutrochium fistulum
Joe Pye Weed
Hibiscus coctineus
Scarlet Rose Mallow
Lobelia cardinalis
Cardinal Flower
Lobelia elongata
Blue Lobelia
Helionthus angustiafolius
Swamp Sunflower
STAGE/STORAGE TABLE
STAGE
ELEVATION
CONTOUR
AREA (SF)
INCREMENTAL
STORAGE (CF)
TOTAL
STORAGE (CF)
0
438.00
8,166
0
0
1.00
439.00
10,484
9,325
9,325
1.25
439.25
11,071
2,694
12,019
2.00
440.00
12,858
11,671
20,996
3.00
441.00
15,289
14,074
35,070
4.00
442.00
17,776
16,533
51,603
5.00
443.00
20,320
19,048
70,651
NOTE:
CONTRACTOR TO COMPACT BOTTOM OF POND TO
ENSURE INFILTRATION IS LESS THAN 0.01 IN./HR.
WETLAND LEGEND
FOREBAY
(24"-48' DEEP)
1,524 SF - 147.
NON-FOREBAY DEEP POOL
1,553 SF DEEP)
SHALLOW WATER
(0'-9' DEEP)
4,448 SF - 40%
TEMPORARY INUNDATION
(0'-15' ABOVE)
3,546 SF - 32X
SCALE: 1 " = 20'
0 20 40 50 60 70 80
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STORMWATER
PLAN
REVISIONS
11/14/19 - DEQ COMMENTS
FILE NO.
HORZ. SCALE:
J20'
LNO
VERT. SCALE:
CE.08
en we wno are alive ana remain will iDe caught up together w
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EROSION AND SEDIMENTATION CONTROL NARRATIVE
PROJECT DESCRIPTION
THE PURPOSE OF THIS PROJECT IS FOR CONSTRUCTION OF A FACILITY EXPANSION FOR CAPTIVEAIRE.
THE PROJECT IS OWNED BY CAS YOUNGSVILLE, LLC.
THE SITE IS CURRENTLY A MIX OF GRAVEL, CONCRETE, ASPHALT, TREES, AND GRASS.
APPROXIMATELY 5.19 ACRES WILL BE DISTURBED DURING CONSTRUCTION. THE MAXIMUM FILL WILL BE 2-3 FEET.
THE PROJECT IS SCHEDULED TO BEGIN CONSTRUCTION IN WINTER 2020 WITH PROJECT COMPLETION AND FINAL
STABILIZATION BY WINTER 2021. THE EROSION AND SEDIMENT CONTROL PROGRAM FOR THIS PROJECT WILL INCLUDE
THE INSTALLATION OF A SUITABLE CONSTRUCTION ENTRANCE, SILT FENCE, OUTLET PROTECTION, INLET PROTECTION,
AND SEDIMENT BASINS WITH TEMPORARY SEEDING OF THE SITE.
ADJACENT PROPERTY
SEE EXISTING CONDITIONS, SHEET CE.01, FOR ADJACENT PROPERTY OWNERS.
SOILS
THE SOILS AT THIS SITE ARE A SANDY LOAM, 2% TO 6% SLOPES. (REFERENCE: FRANKLIN COUNTY, NC SOILS MAP)
EROSION AND SEDIMENT CONTROL MEASURES
ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED
BY THE CONTRACTOR ACCORDING TO THESE PLANS AND SPECIFICATIONS AND THE MINIMUM STANDARDS REQUIRED BY
THE TOWN OF YOUNGSVILLE. THE CONTRACTOR SHALL ALSO FOLLOW ANY ADDITIONAL REQUIREMENTS AS OUTLINED BY THE
PROJECT ENGINEER.
STRUCTURAL PRACTICES
1. VEHICLE WHEELS SHALL BE CLEAN WHEN LEAVING THE SITE TO PREVENT THE TRACKING OF MUD ON PAVED ROADS.
2. CONSTRUCTION ROAD STABILIZATION: CONSTRUCTION TRAFFIC SHALL BE LIMITED TO STABILIZED AREAS. AT A
MINIMUM, A TEMPORARY GRAVEL CONSTRUCTION ENTRANCE SHALL BE PROVIDED AS SHOWN ON THIS DRAWING.
3. SILT FENCE: SILT FENCES SHALL BE PROVIDED WHERE SHOWN AND AS NEEDED ON THE SITE PLAN. THESE BARRIERS
SHALL BE USED TO CONTAIN SEDIMENT.
4. RIP RAP/GRAVEL FILTER SEDIMENT BASINS: CONSTRUCT BASIN TO THE SHAPE AND DIMENSIONS SHOWN IN THE
DETAILS. THE BASIN IS TO BE PLACED BELOW THE EXISTING DITCH FLOW LINE BY 2' WITH THE BERM BUILT ABOVE AS
DIMENSIONED.
5. FIBERGLASS NETTING DITCH LINER: IN LOCATIONS SHOWN, PLACE FIBERGLASS NETTING OVER SEED, STRAW AND TACK.
SIZE AND DIMENSIONS ARE SHOWN ON THE PLANS.
MANAGEMENT STRATEGIES
1. PERIMETER MEASURES ARE TO BE INSTALLED PRIOR TO GRUBBING OR GRADING.
2. TAIL DITCHES SHALL BE STABILIZED IMMEDIATELY FOLLOWING THEIR CONSTRUCTION. AS AN ALTERNATE, ROCK CHECK
DAMS MAY BE PROVIDED AT THEIR OUTLETS AND/OR THE TERMINAL DOWNSTREAM END OF DISTURBANCE UNTIL GROUND
COVER IS IMPLEMENTED & ESTABLISHED.
3. STOCKPILE AND/OR WASTE AREAS MUST BE MAINTAINED WITHIN THE LIMITS OF THE AREAS PROTECTED BY THE
PROPOSED MEASURES AND OTHERWISE TEMPORARILY SEEDED IF TO BE LEFT STOCKPILED OVER 15 DAYS.
4. CONSTRUCTION SHALL BE PLANNED SO THAT GRADING OPERATIONS CAN BEGIN AND END AS QUICKLY AS POSSIBLE.
5. SILT FENCES SHALL ALSO BE INSTALLED PRIOR TO OR AS A FIRST STEP IN CONSTRUCTION.
6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION AND MAINTENANCE OF ALL EROSION AND SEDIMENT
CONTROL PRACTICES.
VEGETATIVE PRACTICES (GROUND STABILIZATION)
Site Area Description:
Stabilization Time Frame:
Stabilization Time Frame Exceptions:
Perimeter dikes, swales,
7 Days
None
ditches & slopes.
High Quality Water (HQW)
7 Days
None
Zones.
Slope steeper than 3:1
7 Days
If slopes are 10' or less in length & are
not steeper than 2:1, 14 days are allowed.
Slopes 3:1 or flatter.
14 Days
7 Days for slopes greater than 50 feet
in length.
All other areas with slopes
14 Days
None (Except for perimeters and HQW
flatter than 4:1
Zones)
TEMPORARY SEEDING SPECIFICATIONS
BETWEEN MAY 1 AND AUGUST 15, ADD 40 LB/ACRE GERMAN MILLET. PRIOR TO MAY 1 OR AFTER AUGUST 15, ADD
120 LB/ACRE RYE (GRAIN).
FALL IS BEST FOR TALL FESCUE.
SOIL AMENDMENTS
APPLY LIME AND FERTILIZER ACCORDING TO TESTS, OR APPLY 4,000 LB/ACRE GROUND AGRICULTURE LIMESTONE
AND 750 LB/ACRE 10-10-10 FERTILIZER
MULCH
APPLY 4,000 LB/ACRE GRAIN STRAW, OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCHING MATERIAL.
ANCHOR MULCH BY TACKING WITH ASPHALT, ROVING OR NETTING. NETTING IS THE PREFERRED ANCHORING
METHOD ON STEEP SLOPES.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
PERMANENT SEEDING SPECIFICATIONS
SEEDING MIXTURE
SPECIES
TALL FESCUE
ZOYSIA
RATE (LB/ACRE)
100
50
NURSE PLANTS
BETWEEN APR. 15 AND AUG. 15, ADD 10 LB/ACRE GERMAN MILLET OR 15 LB/ACRE SUDANGRASS. PRIOR TO MAY 1
OR AFTER AUG. 15 ADD 25 LB/ACRE RYE (GRAIN).
SEEDING DATES
BEST POSSIBLE
EARLY SPRING: FEB. 15-MAR. 20 FEB. 15-APR. 30
FALL: SEPT. 1-SEPT. 30 SEPT. 1-OCT. 31
SOIL AMENDMENTS
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST, OR APPLY 3,000-5,000 LB/ACRE AGRICULTRAL LIMESTONE.
PRIOR TO MAY 1 OR AFTER AUG 15, ADD 25 LB/ACRE RYE (GRAIN).
MULCH
APPLY 4,000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR STRAW BY
TACKING WITH ASPHALT, NETTING, OR ROVING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH
BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE
IF GROWTH IS LESS THAN FULLY ADEQUATE, REFERTILIZE THE SECOND YEAR. ACCORDING TO SOIL TESTS OR
TOPDRESS WITH 500 LB/ACRE 10-10-10 FERTILIZER. MOW AS NEEDED.
RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY.
MAINTENANCE
1. RESEED AND MULCH BARE SPOTS LARGER THAN 9 SQUARE FEET (LIMITED TO 5% MAXIMUM OF SITE AREA.)
2. MAINTAIN ALL SEEDED AREAS UNTIL UNIFORM STAND IS ACCEPTABLE.
3. IF GROWTH IS NOT ESTABLISHED BY FINAL PROJECT INSPECTION, CONTINUE SPECIFIED ATTENTION UNTIL THE STAND IS
ACCEPTABLE.
4. CORRECT AND REPAIR ALL UNDUE SETTLING AND EROSION WITHIN 1 YEAR AFTER FINAL INSPECTION.
5. REMOVE FROM THE SITE, ALL EROSION CONTROL STRUCTURES AFTER COMPLETE STABILIZATION AT END OF CONSTRUCTION
PERIOD.
6. REMOVE SILT FROM SEDIMENT PITS AND FROM BEHIND CHECK DAMS WHEN SILT IS WITHIN HALF DEPTH OF THE PIT
OR SPILLWAY. DISPOSE OF IN AN AREA WHERE SILT CANNOT RE-ENTER PIT / TRAP.
7. PLACE ROCK FROM ROCK CHECK DAMS AND GRAVEL / RIP RAP FILTER BASINS IN DITCH LINE AS ARMOR PROTECTION.
DO NOT DISPOSE OF ROCK. ALL STONE ARMOR PROTECTION IS TO FIT CONTOUR OF CHANNEL. DO NOT DUMP, BUT
HANDSPREAD.
CALCULATIONS
THE PRACTICE UTILIZED FOR THE PROPOSED SITE DID REQUIRE FORMAL CALCULATIONS. CALCULATIONS HAVE BEEN
PROVIDED.
���
CAS YOUNGSVILLE, LLC
4641 PARAGON PARK ROAD
RALEK)H, NO 27616
PHONE: [phone]
CONSTRUCTION SPECIFICATIONS:
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL
AND PROPERLY GRADE IT.
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH IT.
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET.
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO
SEEPAGE OR HIGH WATER TABLE.
MAINTENANCE:
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION
SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY
STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL
OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.
CONSTi�UCT/ONENT/�ANCE
NOT TO SCALE
INSERT D HARGE
-NOSE S' INTO BAG /
SWIG
/ III -III -III -I .W.W.W. ' \ ' 'W�' .` "
-III-III-III-III-I I .` W W W. W
II-III-iI=III I�I,�II�IIIII�I- �` II -ICI- W
W>ER I 1-1II- _II1-1I11I1-1II II1=1II I -„
NRM ROPE
6 TIMES
INSTALLATION AND USE:
1. PLACE DEWATERING BAG ON THE GROUND OR ON A TRAILER OVER A RELATIVELY LEVEL,
STABILIZED AREA.
2. INSERT DISCHARGE PIPE A MINIMUM OF 5FT. INSIDE DEWATERING BAG AND SECURE
WITH A ROPE WRAPPED 6 TIMES AROUND THE SNOUT OVER A 6 INCH WIDTH OF THE
BAG.
3. REPLACE DEWATERING BAG WHEN HALF FULL OF SEDIMENT OR WHEN THE SEDIMENT
HAS REDUCED THE FLOW RATE OF THE PUMP DISCHARGE TO AN IMPRACTICAL AMOUNT.
MAINTENANCE AND DISPOSAL:
1. REMOVE AND DISPOSE OF ACCUMULATED SEDIMENT AWAY FROM WATERWAYS OR
ENVIRONMENTALLY SENSITIVE AREAS. SLIT OPEN SEDIMENT BAG AND REMOVE
ACCUMULATED SEDIMENT. DISPOSE OF BAG AT AN APPROPRIATE RECYCLING OR SOLID
WASTE FACILITY. OR; AS DIRECTED BY ENGINEER OR INSPECTOR.
2. INSPECT INLET BAG FOR DAMAGE AND BLOCKAGE.
3. REPLACE BAG WHEN 3/4 FULL OF SEDIMENT.
DEN,dAF,9/NO Adar
NOT TO SCALE
6' TYP. l DIMENSIONS OF TEMPORARY DIVERSION (GRASSED)
SIDE SLOPES = 2:1
DEPTH = 2'
SLOPE = 0.50%
CONSTRUCTION SPECIFICATIONS:
1 REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND OTHER
OBJECTIONABLE MATERIAL.
2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL DESIGN
REQUIREMENTS.
3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT THAN THE DESIGN
ELEVATION PLUS THE SPECIFIED SETTLEMENT.
4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE REGRADING AND
CLEANOUT.
5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT WILL REMAIN IN PLACE
LESS THAN 30 WORKING DAYS.
MAINTENANCE:
INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY
REMOVE SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY
CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS
PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND WITH THE
NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.
TEMPj9B,dBYD/!/ERS/6F#
NOT TO SCALE
CONSTRUCTION SEQUENCE
1. OBTAIN EROSION CONTROL PLAN APPROVAL AND A CERTIFICATE OF COVERAGE PRIOR TO
BEGINNING LAND DISTURBANCE. RETAIN A COPY OF THE APPROVED EROSION CONTROL PLAN AND
PERMIT ONSITE. CALL THE TOWN OF YOUNGSVILLE TO NOTIFY THE INSPECTOR OF A START DATE
PRIOR TO LAND DISTURBANCE.
2. CONTACT THE DEMLR RALEIGH REGIONAL OFFICE AT [phone] AT LEAST 48 HOURS PRIOR
TO COMMENCING LAND DISTURBING ACTIVITIES.
3. CONSTRUCT THE CONSTRUCTION ENTRANCE AS SHOWN ON THE PLAN.
4. MAINTAIN THE CONSTRUCTION ENTRANCE DAILY TO ENSURE THAT MUD AND SILT WILL NOT BE
TRACKED ONTO PAVED SURFACE. IF MUD IS TRACKED ONTO THE ROAD SURFACE, IT IS TO BE
REMOVED IMMEDIATELY.
5. INSTALL NPDES PERMIT BOX AND RAIN GAUGE. ENSURE ALL PERMITS, PLANS, AND INSPECTION
FORMS ARE KEPT IN PERMIT BOX.
6. SELF -INSPECTIONS FOR EROSION AND SEDIMENTATION CONTROL MEASURES ARE TO BE
PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EVERY
RAIN EVENT OF GREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO
MAINTAIN MEASURES AS DESIGNED. ALL ESC MEASURES SHALL BE MAINTAINED AS SPECIFIED IN
THE CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT THE
PROJECT SITE FOR MONITORING. MAINTAIN EROSION CONTROL MEASURES DAILY AND RESEED
DISTURBED AREAS AS NEEDED.
7. CONSTRUCT ALL PERIMETER EROSION CONTROL MEASURES TO CONTAIN SEDIMENT ON -SITE.
CONSTRUCT THE SILT FENCE, SILT FENCE OUTLETS, SKIMMER BASIN, SKIMMER BASIN OUTLET PIPE
(FES-12 TO DI-11), SCOUR HOLE, MATTING, AND TEMPORARY DIVERSIONS WITH MATTING AS
SHOWN ON PLAN. PERMANENTLY SEED ALL AREAS THAT WILL NEED TO BE DISTURBED DURING
CONSTRUCTION. CLEAR ONLY WHAT IS NECESSARY TO INSTALL THESE EROSION CONTROL
DEVICES. NO ADDITIONAL CLEARING IS ALLOWED UNTIL THESE MEASURES ARE INSTALLED.
8. BEGIN CLEARING AND GRUBBING AND STRIPPING OF TOPSOIL.
9. STORMWATER PIPE INSTALLATION SHALL BE SEQUENCED AS FOLLOWS: AFTER INITIAL EROSION
CONTROL MEASURES & DEVICES HAVE BEEN INSTALLED, CONTRACTOR SHALL START INSTALLATION
OF 136LF OF 36" RCP AT FES-10 AND HEAD NORTH TOWARD DROP INLET-04. CONTRACTOR
SHALL IMMEDIATELY REPAIR THE CONSTRUCTION ENTRANCE PER THE DETAIL WITHIN THESE PLANS
AFTER PROPER INSTALLATION, BACKFILL, AND COMPACTION. ONCE 36" RCP AND DROP INLET-04
HAVE BEEN PROPERLY INSTALLED, CONTRACTOR SHALL INSTALL THE NORTHERN AND EASTERN
LEGS OF THE STORM DRAINAGE SYSTEM STARTING FROM THE LOW INVERT HEADING TOWARD THE
HIGH INVERT. CONTRACTOR SHALL IMMEDIATELY INSTALL HARDWARE CLOTH INLET PROTECTION
ONCE A PROPOSED DROP INLET HAS BEEN PROPERLY INSTALLED. CONTRACTOR MAY CHOOSE TO
INSTALL NORTHERN AND EASTERN LEGS OF STORMDRAIN SYSTEM SIMULTANEOUSLY.
10. RETAINING WALL INSTALLATION SHALL BE SEQUENCED AS FOLLOWS: CONTRACTOR SHALL
COORDINATE INSTALLATION OF THE EASTERN RETAINING WALL FOLLOWING THE PLANS AND
SPECIFICATIONS PROVIDED FOR THE RETAINING WALL. CONTRACTOR SHALL ENSURE ALL EROSION
CONTROL DEVICES IN THE VICINITY OF THE RETAINING WALL SHALL BE MAINTAINED PER THE
DETAILS WITHIN THESE PLANS. CONTRACTOR TO IMMEDIATELY REPAIR ANY EROSION CONTROL
DEVICE THAT HAS BEEN DAMAGED DURING INSTALLATION OF THE RETAINING WALL.
11. BEGIN SITE CONSTRUCTION AND OR UTILITY CONSTRUCTION.
12. INSTALL ALL PRIMARY DRAINAGE DITCHES AND PIPES.
13. SEED, STRAW, AND TACK ALL AREAS THAT ARE GRADED TO THEIR FINAL DISPOSITION.
14. CONTINUE GRADING AND CONSTRUCTION OF THE PROJECT. FOLLOW SEEDING TABLE ON THIS
PAGE FOR TEMPORARY SEEDING.
15. GROUND STABILIZATION WILL BE APPLIED WITHIN 14 CALENDAR DAYS FROM LAST LAND
DISTURBING ACTIVITY. FOR STEEP SLOPES, THAT AREA MUST BE STABILIZED WITHIN 7 CALENDAR
DAYS.
16. PERMANENTLY SEED ALL DISTURBED AREAS. REFER TO SEDIMENT BASIN TO WETLAND
CONVERSION PROCEDURE BELOW.
17. AFTER THE SITE IS COMPLETELY STABILIZED AND THE PROJECT ENGINEER HAS CERTIFIED
COMPLETION AND STABILIZATION. ALL TEMPORARY EROSION CONTROL MEASURES ARE TO BE
REMOVED AND ALL DISTURBED AREAS ARE TO BE SEEDED.
18. WHEN THE PROJECT IS COMPLETE AND PERMANENTLY STABILIZED, THE PERMITTEE SHALL
CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN. AFTER DEMLR INFORMS THE PERMITTEE OF
THE PROJECT CLOSE OUT, VIA INSPECTION REPORT, THE PERMITTEE SHALL VISIT deq.nc.gov/NCGO1
TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION (e-NOT). A $100 ANNUAL GENERAL PERMIT
FEE WILL BE CHARGED UNTIL THE e-NOT HAS BEEN FILLED OUT.
CONVERSION PROCEDURE -SEDIMENT BASIN TO WETLAND
1. AFTER THE SITE IS COMPLETELY STABILIZED, CONTACT STOCKS ENGINEERING @ 252-459-8196
FOR VERIFICATION OF COMPLETION AND STABILIZATION.
2. CONTACT NCDEQ FOR APPROVAL TO REMOVE ALL TEMPORARY EROSION CONTROL MEASURES.
3. UPON APPROVAL FROM ENGINEER & NCDEQ, BEGIN THE CONVERSION OF THE WETLAND FROM A
TEMPORARY SEDIMENT TRAP TO A PERMANENT BMP AS FOLLOWS.
4. IF STANDING WATER IS IN THE BASIN, CONTRACTOR SHALL PUMP THE WATER OUT DISCHARGING
THROUGH A SILT BAG.
5. BRING THE SIDE SLOPES SURROUNDING THE WETLAND AND VEGETATED SHELF TO THE PROPOSED
GRADE.
6. CONTRACTOR SHALL EXCAVATE THE BOTTOM OF THE WETLAND TO THE DEPTH OF THE PROPOSED
BASIN.
7. EXCAVATED MATERIAL MUST BE DISPOSED OF IN AN APPROVED OFF -SITE LOCATION.
8. CARE MUST BE TAKEN TO PREVENT ANY SEDIMENTATION/RE-SEDIMENTATION DURING THIS
PROCESS, AS SEDIMENT DEPOSITS IN THE BOTTOM OF THE WETLAND MAY AFFECT THE DEPTH. IF
ANY SEDIMENTATION OCCURS DURING THIS PROCESS, CONTRACTOR SHALL REMOVE SEDIMENT
IMMEDIATELY.
9. CONTACT STOCKS ENGINEERING @ 252-459-8196 TO INSPECT EXCAVATED WETLAND BEFORE
CONTINUING CONSTRUCTION.
10. UPON APPROVAL OF STOCKS ENGINEERING, CONTINUE CONSTRUCTING WETLAND PER DETAILS.
ESTABLISH APPROPRIATE PERMANENT VEGETATION AROUND WETLAND AS SOON AS POSSIBLE.
11. UPON COMPLETION OF WETLAND CONSTRUCTION, REMOVE SEDIMENT FROM SILT FENCE AND
DISPOSE OF AT AN APPROVED OFF -SITE LOCATION. PLANT VEGETATED SHELF AND SEED AND
MULCH SIDE SLOPES.
12. CONTACT STOCKS ENGINEERING @ 252-459-8196 TO INSPECT COMPLETED POND BEFORE PLACING
WETLAND IN SERVICE.
O
FLOW TURNDOWN NETTING
O MINIMUM BURY 6" AND
STAPLE EVERY 1 FT, JUST
BELOW ANCHOR SLOT.
0
.. .. FLOW OVERLAP NETTING
MINIMUM OVERLAP 18"
B IF
8„ AND STAPLING EVERY
....::. B 1 FT THROUGH BOTH LAYERS.
::. B
© TYPICAL STAPLE
A or USE #6 GAUGE WIRE
GENERAL NOTES:
1. APPLY SEED, AND TACK WITH IRS OR CRS LIQUID EMULSIFIED ASPHALT AT A
RATE EQUAL TO 10 GAL. PER 1000 S.F. COVER W/EXCELSIOR MATTING.
2. STAPLE EVERY 24" ALONG PERIMETER EDGES AND OVERLAPS. STAPLE EVERY
36" TO 48" RANDOMLY TO SECURE NETTING.
3. ROLL OUT NETTING IN THE DIRECTION OF WATER FLOW. DO NOT STRETCH.
4. TYPE NAG 0575 OR EQUAL.
Maintenance 1. Inspect Rolled Erosion Control Products at least weekly and after each
significant (1/2 inch or greater) rain fall event repair immediately.
2. Good contact with the ground must be maintained, and erosion must not
occur beneath the RECP.
3. Any areas of the RECP that are damaged or not in close contact with the
ground shall be repaired and stapled.
4. If erosion occurs due to poorly controlled drainage, the problem shall be
fixed and the eroded area protected.
5. Monitor and repair the RECP as necessary until ground cover is
established.
EXCELS/OR N,4TT/NC
NOT TO SCALE
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EROSION CONTROL
DETAILS 1
REVISIONS
2019-09-26 DEQ COMMENT REV
FILE NO. 2019-044
HORZ. SCALE: NONE
VERT. SCALE: NONE
en we wno are alive ana remain will iDe caught up together wltn them In the clouas to meet the
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EROSION CONTROL PLAN APPROVED 10/2/2019
D.01

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ARM ASS[
PVC END
PEBSPECAME MEN
NOT TO SCALE
VC ELBOW
"C" ENCLOSURE
ER ENTRY UNIT
SCHEDULE 40
PVC END CAP PVC P/PE P/PE
7 'I I'J
PVC TEE //2"' HOLES /N FLEX/BLE
UNDERSIDE HOSE
BOTTOM SURFACE
END VIEW
NOT TO SCALE
NOT TO SCALE
IMPERMEABLE LINER
TO BE INSTALLED ON
BOTTOM OF BASIN
PVC
P/PE
0
SCHEDULE 40 PVC
P/PE
IFICE PLATE
TEE
FRONT VIEW \-4 k4 k8" #57 STONE
NOT TO SCALE PAD ON BOTTOM OF
BASIN
VD TIED
ON SOLID
OTHER
QEL Y RED
R DEVICE
EMERGENCY
SPILL WA Y
/NFL OW BAFFLES 1' FREEBOARD
STRUCTURE EMBANKMENT
DEWA TER/NG
ZONE 6'" "MIN. IN ELEVA T/ON OF EMERGENCY
4 "x4' #57 EMERGENCY SP/LL WA Y SPILL WA Y
F/L TER FABRIC STONE PAD
SEDIMENT STORAG /+ IMPERMEABLE LINER
ZONE CROSS-SECTION VIEW TO BE INSTALLED ON
NOT TO SCALE BOTTOM OF BASIN
CONSTRUCTION SPECIFICATIONS:
1. CLEAR, GRUB, AND STRIP THE AREA UNDER THE EMBANKMENT OF ALL VEGETATION AND ROOT MAT. REMOVE ALL SURFACE SOIL
CONTAINING HIGH AMOUNTS OF ORGANIC MATTER AND STOCKPILE OR DISPOSE OF IT PROPERLY. HAUL ALL OBJECTIONABLE MATERIAL
TO THE DESIGNATED DISPOSAL AREA. PLACE TEMPORARY SEDIMENT CONTROL MEASURES BELOW BASIN AS NEEDED.
2. ENSURE THAT FILL MATERIAL FOR THE EMBANKMENT IS FREE OF ROOTS, WOODY VEGETATION, ORGANIC MATTER, AND OTHER
OBJECTIONABLE MATERIAL. PLACE THE FILL IN LIFTS NOT TO EXCEED 9 INCHES, AND MACHINE COMPACT IT. OVER FILL THE
EMBANKMENT 6 INCHES TO ALLOW FOR SETTLEMENT.
3. SHAPE THE BASIN TO THE SPECIFIED DIMENSIONS. PREVENT THE SKIMMING DEVICE FROM SETTLING INTO THE MUD BY EXCAVATING
A SHALLOW PIT UNDER THE SKIMMER OR PROVIDING A LOW SUPPORT UNDER THE SKIMMER OF STONE AS SHOWN.
4. PLACE THE BARREL (TYPICALLY 4-INCH SCHEDULE 40 PVC PIPE) ON A FIRM, SMOOTH FOUNDATION OF IMPERVIOUS SOIL. DO NOT
USE PERVIOUS MATERIAL SUCH AS SAND, GRAVEL, OR CRUSHED STONE AS BACKFILL AROUND THE PIPE. PLACE THE FILL MATERIAL
AROUND THE PIPE SPILLWAY IN 4-INCH LAYERS AND COMPACT IT UNDER AND AROUND THE PIPE TO AT LEAST THE SAME DENSITY AS
THE ADJACENT EMBANKMENT. CARE MUST BE TAKEN NOT TO RAISE THE PIPE FROM THE FIRM CONTACT WITH ITS FOUNDATION WHEN
COMPACTING UNDER THE PIPE HAUNCHES.
PLACE A MINIMUM DEPTH OF 2 FEET OF COMPACTED BACKFILL OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION
EQUIPMENT. IN NO CASE SHOULD THE PIPE CONDUIT BE INSTALLED BY CUTTING A TRENCH THROUGH THE DAM AFTER THE
EMBANKMENT IS COMPLETE.
5. ASSEMBLE THE SKIMMER FOLLOWING THE MANUFACTURERS INSTRUCTIONS, OR AS DESIGNED.
6. LAY THE ASSEMBLED SKIMMER ON THE BOTTOM OF THE BASIN WITH THE FLEXIBLE JOINT AT THE INLET OF THE BARREL PIPE.
ATTACH THE FLEXIBLE JOINT TO THE BARREL PIPE AND POSITION THE SKIMMER OVER THE EXCAVATED PIT OR SUPPORT. BE SURE TO
ATTACH A ROPE TO THE SKIMMER AND ANCHOR IT TO THE SIDE OF THE BASIN. THIS WILL BE USED TO PULL THE SKIMMER TO THE
SIDE FOR MAINTENANCE.
7. EARTHEN SPILLWAYS - INSTALL THE SPILLWAY IN UNDISTURBED SOIL TO THE GREATEST EXTENT POSSIBLE. THE ACHIEVEMENT OF
PLANNED ELEVATIONS, GRADE, DESIGN WIDTH, AND ENTRANCE AND EXIT CHANNEL SLOPES ARE CRITICAL TO THE SUCCESSFUL
OPERATION OF THE SPILLWAY. THE SPILLWAY SHOULD BE LINED WITH LAMINATED PLASTIC OR IMPERMEABLE GEOTEXTILE FABRIC. THE
FABRIC MUST BE WIDE AND LONG ENOUGH TO COVER THE BOTTOM AND SIDES AND EXTEND ONTO THE TOP OF THE DAM FOR
ANCHORING IN A TRENCH. THE EDGES MAY BE SECURED WITH 8-INCH STAPLES OR PINS. THE FABRIC MUST BE LONG ENOUGH TO
EXTEND DOWN THE SLOPE AND EXIT ONTO STABLE GROUND. THE WIDTH OF THE FABRIC MUST BE ONE PIECE, NOT JOINED OR SPLICED;
OTHERWISE WATER CAN GET UNDER THE FABRIC. IF THE LENGTH OF THE FABRIC IS INSUFFICIENT FOR THE ENTIRE LENGTH OF THE
SPILLWAY, MULTIPLE SECTIONS, SPANNING THE COMPLETE WIDTH, MAY BE USED. THE UPPER SECTIONS) SHOULD OVERLAP THE LOWER
SECTIONS) SO THE WATER CANNOT FLOW UNDER THE FABRIC. SECURE THE UPPER EDGE AND SIDES OF THE FABRIC IN A TRENCH
WITH STAPLES OR PINS.
8. INLETS - DISCHARGE WATER INTO THE BASIN IN A MANNER TO PREVENT EROSION. USE TEMPORARY SLOPE DRAINS OR DIVERSIONS
WITH OUTLET PROTECTION TO DIVERT SEDIMENT -LADEN WATER TO THE UPPER END OF THE POOL AREA TO IMPROVE BASIN TRAP
EFFICIENCY.
9. EROSION CONTROL - CONSTRUCT THE STRUCTURE SO THAT THE DISTURBED AREA IS MINIMIZED. DIVERT SURFACE WATER AWAY
FROM BARE AREAS. COMPLETE THE EMBANKMENT BEFORE THE AREA IS CLEARED. STABILIZE THE EMERGENCY SPILLWAY EMBANKMENT
AND ALL OTHER DISTURBED AREAS ABOVE THE CREST OF THE PRINCIPAL SPILLWAY IMMEDIATELY AFTER CONSTRUCTION.
10. INSTALL POROUS BAFFLES AS SPECIFIED.
11. AFTER ALL THE SEDIMENT -PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND ALL THE
UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY.
MAINTENANCE:
1. INSPECT SKIMMER SEDIMENT BASINS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT ( ONE-HALF INCH OR GREATER RAINFALL
EVENT AND REPAIR IMMEDIATELY. REMOVE SEDIMENT AND RESTORE THE BASIN TO ITSORIGINAL DIMENSIONS WHEN SEDIMENT
ACCUMULATES TO ONE-HALF THE HEIGHT OF THE FIRST BAFFLE. PULL THE SKIMMER TO ONE SIDE SO THAT THE SEDIMENT
UNDERNEATH IT CAN BE EXCAVATED. EXCAVATE THE SEDIMENT FROM THE ENTIRE BASIN, NOT JUST AROUND THE SKIMMER OR
THE FIRST CELL. MAKE SURE VEGETATION GROWING IN THE BOTTOM OF THE BASIN DOES NOT HOLD DOWN THE SKIMMER.
2. REPAIR THE BAFFLES IF THEY ARE DAMAGED. RE -ANCHOR THE BAFFLES IF WATER IS FLOWING UNDERNEATH OR AROUND
THEM.
3. IF THE SKIMMER IS CLOGGED WITH TRASH AND THERE IS WATER IN THE BASIN, USUALLY JERKING ON THE ROPE WILL MAKE
THE SKIMMER BOB UP AND DOWN AND DISLODGE THE DEBRIS AND RESTORE FLOW. IF THIS DOES NOT WORK, PULL THE
SKIMMER OVER TO THE SIDE OF THE BASIN AND REMOVE THE DEBRIS. ALSO CHECK THE ORIFICE INSIDE THE SKIMMER TO SEE
IF IT IS CLOGGED; IF SO, REMOVE THE DEBRIS.
4. IF THE SKIMMER ARM OR BARREL PIPE IS CLOGGED, THE ORIFICE CAN BE REMOVED AND THE OBSTRUCTION CLEARED WITH A
PLUMBER'S SNAKE OR BY FLUSHING WITH WATER. BE SURE AND REPLACE THE ORIFICE BEFORE REPOSITIONING THE SKIMMER.
5. CHECK THE FABRIC LINED SPILLWAY FOR DAMAGE AND MAKE ANY REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL
WIDTH OF THE SPILLWAY. CHECK THE EMBANKMENT, SPILLWAYS, AND OUTLET FOR EROSION DAMAGE, AND INSPECT THE
EMBANKMENT FOR PIPING AND SETTLEMENT. MAKE ALL NECESSARY REPAIRS IMMEDIATELY. REMOVE ALL TRASH AND OTHER
DEBRIS FROM THE SKIMMER AND POOL AREAS.
6. FREEZING WEATHER CAN RESULT IN ICE FORMING IN THE BASIN. SOME SPECIAL PRECAUTIONS SHOULD BE TAKEN IN THE
WINTER TO PREVENT THE SKIMMER FROM PLUGGING WITH ICE.
SN/MMEB SE0/MENTBASM
NOT TO SCALE
CONSTRUCTION SPECIFICATIONS
1. CAREFULLY FIT HARDWARE CLOTH OR
COMPARABLE WIRE MESH WITH 1/2-INCH OPENING
OVER ALL BLOCK OPENING TO HOLD GRAVEL IN
PLACE.
2. USE WASHED STONE PLACED 2 INCHES BELOW -----
THE TOP OF THE BLOCK ON A 2:1 SLOPE OR
g
FLATTER AND SMOOTH IT TO AN EVEN GRADE.
INSTALL 1/4 IN. WIRE MESH HARDWARE CLOTH, AND
METAL POSTS THAT ARE 5 FT. TALL.
3. PLACE THE WIRE MESH A MINIMUM OF 3 FT.
8° °
HIGH, (2' IN GROUND, 3' ABOVE) AND THE STONE
-P
16" HIGH. MAX POST SPACING = 4'.
4. BEFORE COMMENCING CLEARING & GRUBBING -�
i °0
° ° "0 Ca
OPERATIONS, THE CONTRACTOR SHALL FIELD LOCATE
�� �oo
ALL EX. INLETS WITHIN THE OPERATIONS AREA AND
INSTALL INLET PROTECTION.
(REFERENCE: EROSION AND SEDIMENT CONTROL
PLANNING AND DESIGN MANUAL, 6.51)
MAINTENANCE:
INSPECT THE BARRIER AFTER EACH RAIN AND MAKE
REPAIRS AS NEEDED. REMOVE SEDIMENT AS
TEMPORARY SEDIMENT
NECESSRY TO PROVIDE ADEQUATE STORAGE VOLUME POOL
FOR SUBSEQUENT RAINS. WHEN THE CONTRIBUTING
DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED,
REMOVE ALL MATERIALS AND ANY UNSTABLE SOIL,
16"
AND EITHER SALVAGE OR DISPOSE OF IT PROPERLY.
BRING THE DISTURBED AREA TO PROPER GRADE,
THEN SMOOTH AND COMPACT IT. APPROPRIATELY ;,=11 III I III I II -
STABILIZE ALL BARE AREAS AROUND THE INLET.
SEDIMENT
IMAW WAFCLOTH& j9AMEL /NLETPBOFFMA N
NOT TO SCALE
15.2 Preformed Scour Hole Components
Preformed scour holes must be installed in a flat area and should be stabilized with filter fabric
and riprap to absorb the impact of the discharge and to prevent additional erosion. The base of
the preformed scour hole is square. The base width is calculated as 3 times the discharge pipe
size. The minimum design depth of the scour hole is 1 foot and the maximum design depth is
3 feet. Side slope for all four sides of the scour hole is 2H:1 V. Class B riprap (d5o of 8 inches)
should be used on top of the filter fabric to line the preformed scour hole. The minimum and
maximum stone sizes for Class B riprap are 5 inches and 12 inches, respectively.
To prevent erosion immediately downgrade, an apron of PSRM is required downgrade of the
preformed scour hole. The minimum width of the PSRM apron is the standard roll width. PSRM
must be buried a minimum of 1 foot underneath the filter fabric and natural ground around the
perimeter of the scour hole. Ensure that the apron is flush with natural ground. The elevation of
the top of the preformed scour hole should be the same as the elevation of the PSRM.
TYPICAL MAINTENANCE
■ Most PSH locations are difficult to access. For any maintenance work where heavy equipment is
needed, minimize tracking, excavation, and re -grading, which may create an increased potential
of erosion.
■ The most prevalent maintenance concern with PSH is the potential of downgrade erosion.
Reseed and/or replant downgrade vegetation to minimize erosion, if necessary.
■ Verify that the riprap consists of a well -graded mixture of stone. Replace and/or reset riprap to
maintain designed structural components for dissipating energy and promoting diffuse flow. The
top of the scour hole is required to be level such that even diffuse flow is leaving the device.
■ Clear the scour hole of any unwanted debris or trash. .
■ Repair or replace filter fabric and permanent soil reinforcement matting to minimize downstream
erosion.
BACKFILL MIN. 8" FILTER FABRIC
THICK LAYER OF
GRAVEL.
14"
.. ••r
a:i...
SEE NOTE 3
DIMENSIONS OF SCOUR HOLE:
PIPE SIZE = 18"
3xl.5' = 4.5' (USE 5'x5')
i
DROP INLET
WITH GRATE
A PIPE I W A
(d=75" OR iv.)- (STANDARD.
ROLL WIDTH) w
- PERMANENT SOIL
SQUARE PREFORMED ` REINFORCEMENT MATTING
SCOUR HOLE (PSH) (PSRM). PSRM SHALL BE
(RIPRAP IN BASIN NOT SEEDED WITH VEGETATION
SHOWN FAR CLARITY) ` AT INSTALLATION,
INFLOW -
LINER: CLASS 6 RIPRAP
WITH TYPE 2 FILTER FABRIC
F,r5x2'PBEFOBMEO SCOUBHOLE
NOT TO SCALE
COMPACTED FILL
AL POST FILTER FABRIC
EXTENSION OF FABRIC
AND WIRE INTO TRENCH
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DEPTH OF SCOUR HOLE GROUND
(1' MIN. - 3' MAX.)
NATURAL
L I GROUND
BASE J -MIN. 1' TUCK
WIDTH
Pipe Outlet to Flat Area -
No Well-defined Channel
ado A
d�
Notes
1. La is the length of the riprap
apron.
2. d = 1.5 times the maximum
stone diameter but not less
than 6".
3. In a well-defined channel ex-
tend the apron up the channel
banks to an elevation of 6"
above the maximum tailwater
depth or to the top of the bank,
whichever is less.
4. A filter blanket or filter fabric
should be installed between
the riprap and soil foundation.
Construction 1. Ensure that the subgrade for the filter and riprap follows the required lines
Specifications
and grades shown in the plan. Compact any fill required in the subgrade to the
density ofthe surrounding undisturbed material. Low areas in the subgrade on
undisturbed soil may also be filled by increasing the riprap thickness.
2. The riprap and gravel filter must conform to the specified grading limits
shown on the plans.
3. Filter cloth, when used, must meet design requirements and be properly
protected from punching or tearing during installation. Repair any damage by
removing the riprap and placing another piece of filter cloth over the damaged
area. All connecting joints should overlap so the top layer is above the
downstream layer a minimum of 1 foot. If the damage is extensive, replace
the entire filter cloth.
4. Riprap may be placed by equipment, but take care to avoid damaging the
filter.
5. The minimum thickness of the riprap should be 1.5 times the maximum
stone diameter.
6. Riprap may be field stone or rough quarry stone. It should be hard,
angular, highly weather -resistant and well graded.
7. Construct the apron on zero grade with no overfill at the end. Make the
top of the riprap at the downstream end level with the receiving area or slightly
below it.
8. Ensure that the apron is properly aligned with the receiving stream
and preferably straight throughout its length. If a curve is needed to fit site
conditions, place it in the upper section of the apron.
9. Immediately after construction, stabilize all disturbed areas with vegetation
(Practices 6. 10, Temporary Seeding, and 6.11, Permanent Seeding).
Maintenance Inspect riprap outlet structures weekly and after significant (1 /2 inch or greater)
rainfall events to see if any erosion around or below the riprap has taken place,
or if stones have been dislodged. Immediately make all needed repairs to
prevent further damage.
BIMV OUTLET STAB/L/ZAT/ON
CONSTRUCTION SPECIFICATIONS:
1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD OR EXTRA STRENGTH
SYNTHETIC FILTER FABRICS.
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24
INCHES ABOVE GROUND SURFACE. (HIGHER FENCES MAY IMPOUND VOLUMES OF
WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE).
3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE
LENGTH OF THE 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. SUPPORT STANDARD 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 UPSLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD
HAVE MINIMUM 50 POUND TENSILE STRENGTH.
5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8
FEET APART. SUPPORT POSTS SHOULD BE DRIVEN SECURELY INTO THE GROUND A
MINIMUM OF 24 INCHES.
6. EXTRA STRENGTH FILTER FABRIC WITH 6 FEET POST SPACING DOES NOT
REQUIRE WIRE MESH SUPPORT FENCE. SECURELY FASTEN THE FILTER FABRIC
DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50 POUND
TENSILE STRENGTH.
7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP
ALONG THE PROPOSED LINE OF POSTS AND UPSLOPE FROM THE BARRIER.
8. PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE
TRENCH.
9. BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND
COMPACT. THOROUGH COMPACTION OF THE BACKFILL IS CRITICAL TO SILT FENCE
PERFORMANCE.
10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES.
MAINTENANCE:
WIRE INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL.
MAKE ANY REQUIRED REPAIRS IMMEDIATELY. SHOULD THE FABRIC OF A SEDIMENT
} FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT
D
m
PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE
z STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON THE
FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING
THE AREA TO GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA
HAS BEEN PROPERLY STABILIZED.
S/LTFE,WE
NOT TO SCALE
NOT TO SCALE
12" OF #57 SILT FENCE
WASHED STONE
V-8" MIN. SEE PLAN
CLASS B
\1NE
FABRICEROSION CONTROL
STONE
2' MIN. ^ ` FILTER SILT FENCE" SILT FENCE
f
CROSS SECTION TOP VIEW
FRONT VIEW
CONSTRUCTION SPECS:
1. CLEAR & GRUB THE AREA AROUND THE SILT FENCE
OUTLET AND PROPERLY DISPOSE OF DEBRIS.
2. PLACE GRAVEL TO THE SPECIFIC GRADE AS SHOWN
PER THE DETAIL.
3. PROPERLY OVERLAP STONE BEYOND EDGES OF SILT
FENCE OPENING.
MAINTENANCE:
INSPECT OUTLETS WEEKLY AND AFTER EACH RAIN EVENT.
IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA
AND REPAIR AS NEEDED. CAREFULLY CHECK OUTLETS
FOR EROSION AND REPAIR IMMEDIATELY. ENSURE THERE
IS NO SCOURING APPARENT DOWNSTREAM OF OUTLET.
IMMEDIATELY STABILIZE ANY AREAS THAT NEED REPAIR.
S/LJr, ENCEOUTLET
NOT TO SCALE
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8/30/19
EROSION CONTROL
DETAILS 2
REVISIONS
2019-09-26 DEQ COMMENT REV
FILE NO. 2019-044
HORZ. SCALE:
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NONE
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EROSION CONTROL PLAN APPROVED 10/2/2019
D.02

Asphc?&PaV117g
1. The Contractor or Subcontractor performing the paving operation will be responsible for performing the following:
A. Surface Tolerance
Surface tolerance requirements for smoothness must be checked in the presence of an Inspector using a "Rolling Straightedge " for checking surface tolerance. A variation
of more than 1/6"in 10 feet will be considered unacceptable and must be corrected in an acceptable manner which will also meet Item (B and H) below.
B. Surface Texture
Care shall be taken to insure that a smooth dense texture is achieved with no segregation, tearing, cracking, etc. Areas discovered which are not uniform in appearance
and texture shall be reheated and rero/%d, rep/aced, or if required by the Engineer, resurfaced at no additional cost to the Owner. Seams and edges shall be straight,
true, and smooth.
C. Plant Tickets
To verify depth for payment, plant tickets shall be submitted to the Engineer.
D. Payment ofAspha/t
No payment for pa ving will be made until the surface texture and smoothness has been inspected, satisfactorily repaired, if necessary, and approved by the Engineer and
the Owner.
E. Paving Subcontractors
The Genera/ Contractor in charge of the Paving Contractor shall be responsible for assuring that his paving Contractor has read these requirements if pa ving is to be
subcontracted. Failure to inform a Subcontractor does not relie ve the Prime Contractor of these requirements.
F. Paving Condition
No pa ving of asphalt shall take place until the Utility Contractor and the Pa ving Contractor ha ve mutually agreed that al/ valve boxes and manholes ha ve been set to
finished grade and that /t /s the Pa ving Contractor's responsibility to make minor adjustments prior to pa ving, as applicable.
G. Asphalt Specifications
Asphalt and CA BC shall meet the NCDOT 'Standard Specifications for Roads and Structures',' latest revision. Asphalt mix and placement shall meet Division 6 of the
State Specifications. CA BC shall meet Section 520 of the State Specifications and graded in accordance with Table 520-1. Placement and compaction shall meet Section
520.
H. Asphalt Patching
Aspha/tPatching WILL NOT BE ALLOWED. /n the event that Aspha/tis unsatisfactory to Engineer, the contractor shall mil/entire section of asphalt and resurface a
minimum depth of one and one-half inch and at minimum length of one hundred feet for the entire width of section in question. This area is to be determined by field
inspection with the contractor and/or sub contractor and the Engineer present.
Grading Notes
1. Site Contractor to inform Building Contractor to verify finished grade at building before digging footings. Some portions of the building foundation wall may, of
necessity, need to retain building pad fill to al/o w exterior grades to be dropped. In this case, step footings may be necessary to achie ve the desired grade variations.
2. New finished contours shown are top of future paving in areas to receive pa vement and top oftopsoil in areas to be seeded.
3. Areas outside of the parking lot perimeters shall receive 4 inches of topsoil. This topsoil to be placed and leveled by the Contractor.
4. Dimensions on buildings are for grading purposes only and are not to be used to lay-off footings. See Architectural Plans.
5. Contractor shall notify and cooperate with all utility companies or firms ha ving facilities on or adjacent to the site before disturbing, altering, remo ving, relocating,
adjusting or connecting to said facilities. Contractor shall raise or lower tops of existing manholes, as required, to match finished grades.
6. Al/ catch basin grate and frames are to be Vulcan or approved equal. Verify that dimension heights on castings are not exceeded in critical areas before ordering
substitute castings!
7. Al/ areas not co vered by building or pa ving are to be seeded and mulched.
8. Unusable exca vated materials and a// waste resulting from clearing and grubbing and demolition shall be disposed of off -site by Contractor.
9. Al/ exca vat/on is unclassified and shall include all materials encountered.
10. Before any machine work is done, Contractor shall stake out and mark the items established by the Site Plan. Control points shall be preserved at al/ times during
the course of the project. Lack of proper working points and grade stakes may require cessation of operations until such points and grades have been placed to the
Owner's satisfaction.
11. Contractor to ensure allportions of the site have positive drainage. This must be verified prior to paving or pouring concrete.
12 Refer to soils report for directions on earthwork and Subgrade preparation, Ifava//ab/e.
Concrete Notes
1. All construction, placing, pouring and curing concrete is to conform to the latest edition ofAC/ 318.
2. All reinforcing steel is to be cold cut and bent.
3. Port/and cement concrete shall have a minimum 28 day compressive strength of 5, 000 PS/.
4. Do not use chloride in any concrete which has reinforcing steel or wire fabric.
5. Reinforcing steel shall meet AS TMA-615, Grade 60. Welded wire fabric shall meet ASTMA-185. Tie wire shall conform to AS TMA-82.
6. La welded wire fabric a minimum of one mesh. La al/ bars a minimum of24" Alternate adjacent bars /ices a minimum of 48"
p p 1 P
7. Use only approved chairs with sand plates to support reinforcing on grade.
8. All crossings of reinforcement are to be tied. Supports for reinforcing to hold bars against movement during pour and finish operation. Supports for reinforcing
bars to be a minimum of 48 inches apart.
9. Concrete shall be only p/ant-mixed, transit -mixed or ready -mixed concrete. The time elapsing from mixing to placing the concrete shall not exceed ninety (90)
minutes.
10. Concrete shall not be deposited on frozen Subgrade and shall not be poured when the air temperature for the succeeding 24-hour period is less than 32
degrees F.
11. A// concrete when placed in forms shall have a temperature between 50 degrees F and 90 degrees F and shall be maintained at a temperature of not less
than 50 degrees for at least 72 hours for normal concrete and 24 hours for high early strength concrete.
12. Do not place fresh concrete during summer on a dry subgrade. Moisten subgrade before placing concrete.
13. Subgrade is to be firm, free of water and/or silt and undisturbed or compacted proper/y. Consult Engineer if soft or yielding subgrade is encountered for
/mpro vement directions. /fground water is entering subgrade, consult Engineer for instructions.
14. Areas of concrete to be removed shall be saw cut before removing. The saw cut shall provide a smooth, straight edge approximately two (2) inches deep
before breaking away the adjacent concrete.
15. Immediately after the forms have been removed and al/ honeycombed areas are repaired, backfill to prevent underwash.
16. Brooming of the concrete surface shall be done transverse to the direction of traffic for all pedestrian areas.
17. Joint spacing shall be no less than 8-feet. Where existing sidewalks are being widened, transverse joints shall be located so as to line up with existing joints in
the adjacent existing sidewalk. Groovedjoints shall not be sealed. Seal all others.
18. Concrete Sub shall be responsible for al/ score joints and expansion joints. A pre/iminary score joint pattern and expansion joint pattern shallbe submitted to
the project engineer for re vie w prior to pouring concrete.
19. Expansion joints shall be one-half (1/2) inch in width and shall be placed between all rigid objects at a distance of no more than thirty (30) feet apart and shall
extend the full depth of the concrete with the top of the filler one-half (1/2) inch below the finished surface.
20. The edges of the curb/sidewalk shall be finished with an approved edging too/ one-half (1/2) inch radius. Joints shall be similarly finished immediatelyafter
templates have been removed.
21. Saw contro/joints as soon as fresh concrete will retain coarse aggregate against the sawing action.
22. Contractor SHALL NOT POUR any concrete before forms are inspected by the project engineer and/or the architect. Any concrete that has not been approved
by the engineer and/or owner will be the responsibility of the contractor.
Concrete Testing Requirements
Initial Test
The initial test (from first ready -mix truck) is to be taken after the second yard is dispatched from the mixer and is to consist of the
following:
1. One slump test
2. Pull, prepare and store 3 cylinders on -site for 24 hours.
3. Temperature
Subsequent Tests
After the abo ve tests are pulled from the initial truck, e very 5th truck thereafter is to be tested in the same manner as noted abo ve.
Asphalt Testing Requirements
Compaction : Testing for asphalt density is to follow NCDOT 'Standard Specifications for Roads and Structures', Section 609-9, 'Field
Compaction Quality Management, "latest revision.
Thickness: The minimum frequency of coring for thickness testing shall be on the basis of test sections consisting of not more than 1500
linear feet of lay do wn width, exclusive of intersections and irregular areas. The test sample is to be a 6-inch cored sample. The sample is
to be numbered and logged for identification purposes.
Contractor's Quality Control System
Follow NCDOT 'Standard Specifications for Roads and Structures',' Section 609-5, 'Contractor's Quality Control System, "latest
revision:
Mixture and Job Mix Formula Adjustments
Follow NCDOT 'Standard Specifications for Roads and Structures',' Section 609-4. "Field Verification of Mixture and Job Mix Formula
Adjustments" latest revision.
General: All other applicable sections of Section 609 of the NCDO T 'Standard Specifications for Roads and Structures " shall apply relating to
Qua//ty Control Plan, mix design, control limits, corrective action, equipment and measurement.
Testing Cost : Contractor is responsible for cost of testing asphalt and concrete.
Parking►, Street or BuildingSubgrade Preparation
A. Subgrade on Precompacted Original Soil
1. Remove al/ the topsoil and all questionable organic soil and extend a minimum of four (4) feet beyond the outside edge of the pavement
2 Precompact the exposed grade with a vibratory roller weighing a minimum of ten (10) tons (static load) or equal to stabilize the initial settlement of the top
strata of the soil. The stability of the Subgrade will be considered adequate when the total settlement after the last four (4) complete passes by the vibratory roller
does not exceed 1/8" Any area that sett/es excessively and fails to stabilize under continued rolling should be further undercut and replaced with properly
compacted select granular fill.
B. Subgrade on Certified Compacted Fill
1. Prepare the site following the same procedures as outlined in Items 1 and 2 above.
2. Using the same compaction equipment as outlined above, compact new fill soil in +/--8-inch layers to a minimum 98 percent of the maximum dry density at its
optimum moisture content in accordance with the Standard Proctor Method, ASTM Standard D 698-78 and field controlled in accordance with ASTM Standard D
2167-84, or equal. The top one (1) foot of the prepared fill Subgrade should be compacted to 100 percent of the maximum dry density using the Standard Proctor
Method.
3. The end of the fill should be terminated at the minimum slope of two (2) horizontal to one (1) vertical measured from three (3) feet beyond the outside edge
of the pa vement to the toe of the fill. The fill soil is to be select granular soil weighing a minimum of 110 pcf at its optimum moisture content.
Drainage Notes
1. Boxes may be reinforced masonry, masonry, precast concrete or cast -in p/ace reinforced concrete.
2. The maximum height of an un-reinforced masonry drainage structure with 8-inch walls shall be limited to 8-foot from invert of the outlet pipe to the top of the
casting. Depths greater than 8-feet shall ha ve walls 12-inches thick. Basins o ver 12-feet /n total depth shall be designed by a NC Professional Engineer.
Four -inch walls are not allowed on drainage structures.
3. Steps are to be provided on all basins deeper than 42"
4. Steps are to be PS 1-PFas manufactured by M. A. Industries or an approved equal. Locate on non pipe walls.
5. Mortar in masonry boxes is to be type M.
6. Clay brick structures are not allowed.
7. Concrete but/ding brick is to meet ASTM C-55, Grade N, and Type 1.
8. Al/ iron castings are to be drilled and lagged to the drainage structure. The drainage structure as well is to be drilled.
9. Al/ cast -in -place or precast concrete drainage structures located in paved areas accessible to truck loadings to be designed to meet AASHTO HS 20-44
loading. See manufacturers details for wall, top and bottom thickness.
10. Al/ catch basins grates and frames are to be Vulcan or approved equal. Verify dimensions heights on castings are not exceeded in critical areas before
ordering castings!
11. Al/ concrete pipe is to be ASTM C-76, C/ass /# with ram-nek.
12 Al/ castings to receive Bituminous Coating
13. Contractor to set frames and grates at finished grade and pro vide weep holes for drainage.
Water Notes
1. No existing valves and fire hydrants shall be operated without the explicit permission from the Public Utility Owner. The
contractor shall make arrangements with the local utility authority prior to connecting to existing mains.
2. Contractor shall seed, mulch, and tack all disturbed area within 7 days after backfilling trench. Al/ sedimentation control
measures shall be kept in operable condition until a stand of control measures shall be removed when authorized by the
Engineer after the comp/et/on of the project.
3. All excavated wood and rocks shall be disposed off -site by the Contractor. Bury will not be permitted on -site.
4. Water line crossing existing asphalt pavement shall be installed by the Open Cut method.
5. Where lines cross gravel/asphalt driveways, Contractor is to restore driveways to the original condition. Drives shall be
repaired within 7-days of open cut.
6. Contractor shall take proper precautions not to disturb existing property corner markers. All disturbed property corner
markers shall be replaced by a Registered Land Surveyor.
7. All cost for the pro vision of erosion control rip rap, jute meshing, matting, grass seeding and silt fence shall be included
In the total base bid
8. Utility contractor is responsible for notifying local authority of time and date he plans to commence construction.
9. Any well pointing, de watering, etc. needed during construction shall be the responsibility of the contractor. Trench borrow
needed during construction shall be included in the cost of the line laid, unless otherwise specified
10. Valve box to be 3 piece telescopic with concrete collar when not /n pa vement.
11. The contractor sha//provide all the material and appurtenances necessary for the complete installation of the utilities. All
pipe and fittings shall be inspected prior to being covered.
12. Lines shall be flushed thoroughly to remove all dirt and debris. Chlorine shall be applied to all water lines insufficient
concentration to leave an overall residual of 50 ppm. The chlorinated water shall remain in the lines for 24 hours at the
end of which time the chlorine residual shall be at least 10 ppm. The lines shall then be flushed until there is normal
chlorine residual present and samples shall be collected for bacteriological analysis.
13. The contractor to conduct bacteriological testing of water lines, which ha ve successfully passed hydrostatic testing and
have been disinfected in conformance with A WWA Standards. This procedure requires (5) days to complete.
14. No contractors are authorized to use un-metered water during construction. All pipe and appurtenances shall be
thorough/y cleaned prior to placement Pipe shall be laid with straight fines and even grades and all joints shall be
perfectly fitted. During periods when pipe is not being laid, open ends shall be securely blocked.
15. All excavation is unclassified and shall include all materials encountered.
16. All concrete used for blocking and concrete collars is to be minimum 3, 000 psi at 28 days, air entrained
17. Contractor shall saw -cut to provide smooth transitions where existing asphalt is to be removed.
18. Hydrants to be Mueller, open right with Town of Whitevifle threads (3 3/16"x 6').
19. PVC lines shall have 4"stone bedding and covered to the top of pipe w/stone.
20. Minimum 12 gauge tracer wire to be installed.
Site Plan Notes
1. Contractor to pro vide full water service to site including meter, setting, and connection fees in his bid.
2. The Site Contractor is to assume responsibility for all water and sewer utilities from a point 5' outside of the building to the
point of public connection.
3. Contractor to furnish all paint striping.
4. Owner to purchase or lease dumpsters & recycle bins. These will not be provided by Contractor or County.
5. A Geotechnicaf /n vestfgatfon was prepared for this project. Contractor is responsible for digging site, if desired prior to bid.
Contact Engineer at 252.459.8196 at feast 48 hours prior to want to gain access. Contact Owner to obtain copy of Geotech
Report.
6. Al/ site plumbing is to meet the NC State Building Code, Volume //, Plumbing.
7. Water service lines to be HDPE 3/4 inch with meter and backflow preventor.
8. Sewer services to be PVC SDR 35, service weight. Minimum grades for 4-inch lines to be 1. 08percent
9. Pressure reducing valve, if needed, to be located in building and is not Site Contractor's responsibility.
10. Provide handicap signs, markings and ramp per the details.
11. Al/ signs, pavement markings, and other traffic control devices are the Site Contractor's responsibility and shall conform to:
Manual on Uniform Traffic Control De vices, current edition, as amended,' ADA guidelines, and, ANSI A 117.1.
12. Al/dimensions are to face of curb unless indicated otherwise. Staking plan coordinates are to back of curb.
13. Contractor shall coordinate installation of all signs, pavement markings, and other traffic control devices with other Contractors
on the site.
14. Contractor shall saw -cut to provide smooth transition at tie-in to existing edge of pavement when applicable.
15. Do not pour any concrete before forms are inspected and approved by Engineer/Owner.
16. Contractor shall comply with all pertinentprovisions of the 'Manual of A ccident Pre vention in Construction " Issued by A GC of
America, Inc., and the Safety and Health Regulations for Construction issued by the U. S. Department of Labor.
17. Storm drainage pipe is to be Class 111 reinforced concrete meeting ASTM C-76, latest revision.
18. A// handicap ramps are to meet 'ADA Accessibility Guidelines for Buildings and Facilities "as detailed In Federal Register, Vol.
56, No. 144, dated July 26, 1991, rules and regulations activated January 26, 1992, latest re vision. Also, refer to North
Carolina State Building Code Volume 1-C, 'Making Buildings and Facilities Accessible To and Useable by the Physically
Handicapped'' 1991, latest edition and ANSI A 117.1, current edition, as amended.
PAVEMENT
NOTES:
1. THE FULL LENGTH OF THE SERVICE DITCH SHALL BE COMPACTED IN 6"
LAYERS WITH MECHANICAL TAMP.
2. SOLVENT CEMENT FOR PVC PIPE AND FITTINGS TO BE ASTM D-2564
3. PVC SADDLE AND BEND MUST BE BEDDED IN #67 STONE.
SDR 35 PVC
SOLID WALL
1 /16" OR 1 /8" BEND
ADAPTER (SDR 35
PTO SDR 23.5)
8" IN -LINE WYE
6" ABS/PVC SDR 23.5
SOLVENT CEMENTED
JOINTS (TYPE SC)
RECOMMENDED 2%
(MIN. GRADE 1.047.
SEE NOTE 3
BRASS PLUG
FINISHED GRADE
CAST IRON
CAST IRON
24" LG. PC
SCH 40 PVC
W/PLUG
COMBINATION LONG
TURN PATTERN
Y AND 1 /8" BEND
SEff,07 AUM)7,, 411 CONNECT/0/V
NOT TO SCALE
OTES
L WATER METER SHALL BE NEPTUNEt AMCO OR APPROVED EOUAL.
REGISTRATION SHALL BE IN GALLO S
2- a COPPERSETTER SHALL HAVE 1" HIGH -SIDE BYPASS, 2" RP
INLET & OUTLET, AND 24" METER SPACING, 2' COPPERSETTER
SHALL BE FORD MODEL N0, VBB77-I5HB-11-7724 OR EQUAL,
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WASHED STONE BASE
2' COPPER ADAPTOR X MALE NPT SECTION VIEW
2" GATE VALVE
2" BRONZE NIPPLE
2" *ATER SERVICE DETAIL
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EROSION CONTROL
DETAILS 3
REVISIONS
FILE NO. 2019-044
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NONE
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NONE
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D.03

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 compliant with the Ground Stabilization and Materials Handling
sections of the NCGO1 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
(HQW) 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 (PAMS) 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.
3. 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 litter 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.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste 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.
5. 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.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
SANDBAGS (TYP.)
OR STAPLES
10 MIL
SILT FENCE SIDE SLOP LIN NGC SANDBAGS (TYP.)
(T,P) �OR STAPLES
`I
HIGH -
COHESIVE &
LOW FILTRATION
SOIL BERM
CLEARLY MARKED SIGNAGE SECTION A -A
CONCRETE
NOTING DEVICE (18"X24- MIN.) WASHOUT NOTES:
1. ACTUAL LOCATION DETERMINED IN FIELD
2. THE CONCRETE WASHOUT STRUCTURES SHALL
BE MAINTAINED WHEN THE LIQUID AND/OR SOLID
REACHES 75% OF THE STRUCTURES CAPACITY.
PLAN 3.CONCRETE WASHOUT STRUCTURE NEEDS TO BE
CLEARY MARKED WITH SIGNAGE NOTING DEVICE.
BELOW GRADE WASHOUT STRUCTURE
NOT TO SCALE
I1�1l��1COHESIVE
&
1 1m
SOIL BERM
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_
SANDBAGS (TYP.)
NOTES:
OR STAPLES
1. ACTUAL LOCATION DETERMINED IN
FIELD
CLEARLY MARKED SIGNAGE
CONCRETE
NOTING DEVICE (18"X24" MIN.)
2. THE CONCRETE WASHOUT
WASHOUT
STRUCTURES SHALL BE MAINTAINED
WHEN THE LIQUID AND/OR SOLID
REACHES 75% OF THE STRUCTURES
CAPACITY TO PROVIDE ADEQUATE
HOLDING CAPACITY WITH A MINIMUM 12
PLAN
INCHES OF FREEBOARD.
3.CONCRETE WASHOUT STRUCTURE
NEEDS TO BE CLEARY MARKED WITH
SIGNAGE NOTING DEVICE.
ABOVE GRADE WASHOUT
STRUCTURE
NOT TO SCALE
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.
8. 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 75% 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.
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING
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EROSION CONTROL
DETAILS 4
REVISIONS
2019-09-26 DEQ COMMENT REV
FILE NO. 2019-044
HORZ. SCALE: NONE
VERT. SCALE: NONE
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EROSION CONTROL PLAN APPROVED 10/2/2019
D.04

1l_1:i9II
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 un-
attended days (and 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 > 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
At least once per
1. Identification of the discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the inspection,
outfalls (SDOs)
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Evidence of indicators of stormwater pollution such as oil
event > 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
If visible sedimentation is found outside site limits, then a record
site
7 calendar days
of the following shall be made:
and within 24
1. Actions taken to clean up or stabilize the sediment that has left
hours of a rain
the site limits,
event > 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
If the stream or wetland has increased visible sedimentation or a
wetlands onsite
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
1. Description, evidence and date of corrective actions taken, and
accessible)
event > 1.0 inch in
2. Records of the required reports to the appropriate Division
24 hours
Regional Office per Part III, Section C, Item (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 possible.
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 E&SC 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&SC 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&SC 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 E&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.
(d) The maintenance and repair
Complete, date and sign an inspection report.
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 e-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 122.41]
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,
(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, weir tanks, and filtration systems,
(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.
1l_1:i9II
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
.
Within 24 hours, an oral or electronic notification.
deposition in a
•
Within 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 303(d) 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.
(b) 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 or release.
substances per Item
1(b)-(c) above
(c) Anticipated
•
A report at least ten days before the date of the bypass, if possible.
bypasses [40 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 [40 CFR
.
Within 7 calendar days, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect of the 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(I)(7)]
prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6).
•
Division staff may waive the requirement for a written report on a
case -by -case basis.
NCGO I SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01/19
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EROSION CONTROL
DETAILS 5
REVISIONS
2019-09-26 DEQ COMMENT REV
FILE NO. 2019-044
HORZ. SCALE: I NONE
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EROSION CONTROL PLAN APPROVED 10/2/2019
VERT. SCALE: I NONE
D.05