20210639 Ver 1_Pre-Filing Meeting Request_20210326

DWR Pre -Filing Meeting Request Form
ID#*
Regional Office*
Reviewer List*
20210639
Version *
1
Raleigh Regional Office - [phone]
Stephanie Goss
Pre -Filing Meeting Request submitted 3/26/2021
Contact Name *
Contact Email Address*
Project Name*
Project Owner*
Project County*
Owner Address:
Ethan Averette
[e-mail]
Walnut Cove Subdivision
Tom White
Nash
Street Address
106 Yellowwood Avenue
Address Line 2
City State / Rovince / Region
Zebulon NC
Fbstal/Zip Code Country
27597 US
Is this a transportation project?* r Yes (' No
Type(s) of approval sought from the DWR:
fJ 401 Water Quality Certification - I— 401 Water Quality Certification -
Regular Express
I— Individual Permit I— Modification
r Shoreline Stabilization
Does this project have an existing project ID#?*
(' Yes r No
Please list all existing project ID's associated with this projects.*
SW5201001, NASH-2021-006
Do you know the name of the staff member you would like to request a meeting with?
Please give a brief project description below and include location information. *
Single family residential subdivision in Spring Hope, NC with 47 lots.
The stream crossing is at the entrance to the subdivision and the
crossing detail is located on sheet CE-04 and CE-05 in the attached
plan set.

Please give a couple of dates you are available for a meeting.
3/31/2021
Please attach the documentation you would like to have the meeting about.
Walnut Cove 3-25-21.pdf 7.77MB
pdf only
By digitally signing below, I certify that I have read and understood that per the Federal Clean Water Act Section
401 Certification Rule the following statements:
• This form completes the requirement of the Pre -Filing Meeting Request in the Clean Water Act Section 401 Certification
Rule.
• I understand by signing this form that I cannot submit my application until 30 calendar days after this pre -filing
meeting request.
• I also understand that DWR is not required to respond or grant the meeting request.
Your project's thirty -day clock started upon receipt of this application. You will receive notification regarding meeting location
and time if a meeting is necessary. You will receive notification when the thirty -day clock has expired, and you can submit an
application.
Signature
e_bee.o..etr
Submittal Date 3/26/2021

•
LAND OWNER:
JOHN TATE and GLEN TELLEFSEN
1209 INDIAN TRAIL
RALEIGH, N.C. 27609
PHONE:
DEVELOPER-
TOM WHITE
106 YELLOWWOOD AVE.
ZEBULON, N.C. 27597
PHONE: [phone]
ENGINEER:
STOCKS ENGINEERING, PA.
801 E. WASHINGTON STREET
NASHVILLE, N.C. 27856
PHONE: [phone]
ENGINEER-
WILLIE MILLER, PLS
P.O. BOX 1015
BEULAVILLE, N.C. 28518
PHONE: [phone]
CURVE TABLE
CURVE
LENGTH
RADIUS
DELTA
TANGENT
CHORD DIRECTION
CHORD LENGTH
C 1
159.84
525.00
1726'38"
80.54
S5329'43"W
159.22
C 2
161.58
475.00
1929'25"
81.58
N522820 E
160.80
C 3
187.94
975.00
11'02'38"
94.26
N3712'18E
187.64
C 4
138.04
100.00
79'05'31 "
82.57
N07"51 '46 "W
127.34
C 5
232.86
300.00
4428'19"
122.65
S20 21 '18"W
227.05
C 6
178.25
225.00
4523'31"
94.10
S2434'37'E
173.63
INDEX OF SHEETS
CE-01
CE-02
CE-03
CE-04
CE-05
CE-06
D-01
D-02
D-03
D-04
D-05
D-06
CONSTRUCTION PLAT
BRYSON'S COVE PLAN + PROFILE
FARRAH AVE PLAN + PROFILE
GRADING and DRAINAGE PLAN
EROSION CONTROL PLAN
STORMWATER WET POND DETAIL
EROSION CONTROL DETAILS
SITE NOTES and DETAILS
UTILITY NOTES and DETAILS
NCGO1 NOTES SHEET
NCGO1 NOTES SHEET
POST DEVELOPMENT RUNOFF MAP
LINE
BEARING
DISTANCE
L1
S 48°54'24" W
4.53'
L2
S 67°54'37" W
46.20'
L3
S 52°39'36" W
47.27'
L4
S 19°05'33" W
47.88'
L5
S 16° 18' 1 1 " E
27.97'
L6
S 11°35'57" W
37.43'
L7
S 75°23'53" W
52.76'
L8
S 49° 19'27" W
55.44'
L9
S 62°02'03" E
31.91'
L10
N 88°46'01 " E
38.87'
L11
N 80°50'59" E
56.72'
L12
N 88°30'17" E
48.19'
L13
S 71°58'02" W
13.77'
L14
S 43°20'59" W
41.92'
L15
N 89°30'21 " W
47.67'
L16
S 84°20'42" W
47.60'
L17
S 63°25'30" W
48.68'
L18
S 49°55'57" W
37.29'
L19
S 40' 18'00" W
54.94'
L20
S 37°07'50" W
47.94'
L21
S 56°05'52" W
25.76'
L22
S 38°21'14" W
29.60'
L23
S 19°46'46" W
90.19'
L24
S 09°44'11" W
44.71'
L25
S 30°31'34" W
13.95'
L26
N 06°33'44" W
26.15'
L27
N 05°40'57" E
65.63'
L28
N 10°16'14" W
55.01'
L29
N 41 °37' 18" W
27.07'
L30
N 50°23'29" E
44.99'
L31
N 35°45'09" E
65.33'
L32
N 55°01'09" E
56.29'
L33
N 51 °57' 13" E
152.83'
L34
N 27° 14'32" E
46.20'
L35
N 52°36'13" E
40.08'
L36
N 48°57'18" E
118.34'
L37
N 09°37'19" E
34.76'
L38
N 26°03'46" E
42.65'
L39
N 1 1 °39'04" E
20.97'
L40
N 27°02'33" E
57.35'
L41
N 06°28'09" W
18.98'
L42
N 61 °38'47" E
47.42'
NOTE = NORTH IS NC GRID 83 (2011)
PROPERTY IS IN NASH COUNTY PIN # 286017210616,
286018215877, PIN # 286017223345
OWNER ALL THREE TRACTS IS GLENN TELLEFSEN & JOHN TATE
SPRING HOPE NC
BOUNDARY SURVEY TOPO, & WETLANDS SURVEY
FOR GLENN TELLEFSEN & JOHN TATE
MANNINGS TOWNSHIP NASH COUNTY NC
LEGEND
- 0-
Found iron or iron pipe
New 1/2" Rebar set
- Computed Point
0
Center line
Water Valve
Fire Hydrant
Lamp Post
Sanitary Sewer Manhole
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ems° yy.� ,
, , - �-
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27.19'
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12
2" SF9.5C (CONFIRM WITH GEOTECH) SEE VALLEY CURB
1 /41 DETAIL
COMPACTED SUBGRADE - PREPARE
IN ACCORDANCE WITH GEOTECHNICAL
REPORT.
0�,
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8" CABC
RESIDENTIAL/LOCAL CROSS SECTION
NOT TO SCALE
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TYPICAL LOT DETAIL
SCALE: 1" = 50'
SDR-21 WATER (1.5' OFF BACK OF CURB)
8" SOR 35 PVC SEWER
4 GRASS STRIP
5' SIDEWALK
R/W
3
1 I-
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3
CONCRETE TO BE CLASS AA
AIR ENTRAINED LOW SLUMP
4500 P.S.I.
18" 12"
2'-6"
VALLEY CURB
NOT TO SCALE
BEFORE YOU DIG,
CALL
NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
SITE INFORMATION
SITE LOCATION: WALNUT STREET, SPRING HOPE, N.C.
TRACK ACREAGE- 21.24 Ac.
NUMBER OF LOTS- 48
LINEAR FOOTAGE OF STREETS- 2,590 LF
AREA OF PROPOSED STREET R/W: 3.00 Ac.
DISTURBED AREA• 5.91 Ac.
ZONE: R-8
TAX ID# 2860 1722 3345
2860 1821 5877
2860 1721 0616
MINIMUM BUILDING SETBACKS:
FRONT: 25'
SIDE: 10'
REAR: 25'
CORNER SIDE 12.5'
MINIMUM STREET FRONTAGE: 80 FT.
MINIMUM LOT SIZE. 8,000 SF
TOWNSHIP. SPRING HOPE
COUNTY. NASH
RIVER BASIN• TAR-PAMLICO
EX. IMPERVIOUS AREA• 0.00 Ac.
PRO. IMPERVIOUS AREA:. 5.95 Ac.
IMPERVIOUS AREA CALC:
STREET 1.55 Ac.
SIDEWALK 0.54 Ac.
LOTS 3,500 S.F. / LOT
= 3.78 Ac.
TOTAL IMPERVIOUS 5.87 Ac.
SCALE: 1" = 100'
0
100
200 250 300
1
(CONSTRUCTION
PLAT
REVISIONS
11/30/20 DWQ COMMENTS
1/4/21 DWQ COMMENTS
FILE NO.: 2019-087
HORZ. SCALE:
1"=100'
♦ VERT. SCALE:
N/A
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
CE-01

•
285
280
275
270
265
260
255
250
245
240
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1' MINIMUM SEPARATION BETWEEN
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LOW PT STA: 11+35.42
LOW PT ELEV: 249.13
PVI STA: 11+15.29
PVI ELEV: 247.00
ti
DI#25
444°3 34"
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80.00'
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K: 22.48
LVC: 200.00
CURVE TABLE
CURVE
LENGTH
RADIUS
DELTA
TANGENT
CHORD DIRECTION
CHORD LENGTH
C 1
159.84
525.00
1726'38"
80.54
S5329'43"W
159.22
C 2
161.58
475.00
1929'25"
81.58
N52 28'20'E
160.80
C 3
187.94
975.00
11'02'38"
94.26
N37"12'18'E
187.64
C 4
138.04
100.00
79'0531 "
82.57
N07 51 '46"W
127.34
C 5
232.86
300.00
44 28'19"
122.65
S20 21 '18"W
227.05
C 6
178.25
225.00
45 23'31 "
94.10
S243437'E
173.63
/
HIGH PT STA: 16+00.00
HIGH PT ELEV: 259.79
PVI STA: 14+50.00
PVI ELEV: 258.89
121.97'
K: 101.61
LVC: 300.00
25.51'
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LOW PT STA: 17+50.00
LOW PT ELEV: 260.69
PVI STA: 18+50.00
PVI ELEV: 261.29
253
K: 104.23
LVC: 200.00
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www.ncocc.org
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HIGH PT STA: 24+00.00
HIGH PT ELEV: 273.73
PVI STA: 23+00.00
PVI ELEV: 272.63
50
100 125 150
K: 140.96
LVC: 200.00
PROFILE LEGEND
30' OFFSET LEFT
- - - - 15' OFFSET LEFT
- EXISTING CA
- - • - 15' OFFSET RIGHT
- - • - 30' OFFSET RIGHT
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` BLN-C-1874
STREET "A"
PLAN/PROFILE
REVISIONS
11/12/20 - DWR COMMENTS
1/4/21 DWQ COMMENTS
FILE NO.: 2019-087
HORZ. SCALE:
1"=50'
` VERT. SCALE:
1"=5'
9+50
10+00
10+50
11+00
11+50
12+00
12+50
13+00
13+50
14+00
14+50
15+00
15+50
16+00
16+50
17+00
17+50
18+00
18+50
19+00
19+50
20+00
` ■ THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
20+50
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21+50
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255
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CURVE TABLE
CURVE
LENGTH
RADIUS
DELTA
TANGENT
CHORD DIRECTION
CHORD LENGTH
C 1
159.84
525.00
17 26'38"
80.54
S5329'43"W
159.22
C 2
161.58
475.00
19 29 25"
81.58
N5228'20"E
160.80
C 3
187.94
975.00
11'02'38"
94.26
N37"12'18'E
187.64
C 4
138.04
100.00
79'05'31 "
82.57
N07"51 '46"W
12734
C 5
232.86
300.00
44 28'19"
122.65
S20 21 '18"W
227.05
C 6
178.25
225.00
45 23'31 "
94.10
S243437'E
173.63
\�
kk
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Riley Way
HIGH PT STA: 25+53.57
HIGH PT ELEV: 274.98
PVI STA: 25+50.00
PVI ELEV: 275.38
K: 71.43
LVC: 150.00
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285
280
275
270
265
260
255
250
245
1 ' MINIMUM SEPARATION BETWEEN
DIP WATER MAIN AND CATCH BASIN.
285
280
275
270
265
260
255
250
245
\ /
,DS
LOW PT STA: 10+15.56
LOW PT ELEV: 260.29
PVI STA: 10+65.56
PVI ELEV: 261.33
K: 53.42
LVC: 100.00
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SCALE: 1" = 50'
50 100 125 150
HIGH PT STA: 13+75.10
HIGH PT ELEV: 270.11
PVI STA: 12+75.10
PVI ELEV: 269.61
K: 57.94
LVC: 200.00
,9Z'L0l
iI
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7. 77'
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LOW PT STA: 17+15.26
LOW PT ELEV: 271.81
PVI STA: 17+65.26
PVI ELEV: 272.06
K: 29.67
LVC: 100.00
HIGH PT STA: 19+50.00
HIGH PT ELEV: 278.03
PVI STA: 19+00.00
PVI ELEV: 277.28
K: 42.18
LVC: 100.00
NORTH CAROLINA
®NE CALL CENTER
www.ncocc.org
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285
280
275
270
265
260
255
250
245
` BLN-C-1874
STREET "B"
PLAN/PROFILE
REVISIONS
11/12/20 - DWR COMMENTS
1/4/21 DWQ COMMENTS
FILE NO.: 2019-087
HORZ. SCALE:
1"=50'
VERT. SCALE:
1"=5'
24+00
24+50
25+00
25+50
26+00
26+50
27+00
27+50
9+50
10+00
10+50
11+00
11+50
12+00
12+50
13+00
13+50
14+00
14+50
15+00
15+50
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
16+00
16+50
17+00
17+50
18+00
18+50
19+00
19+50
20+00
20+50

119.55'
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00
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573 Sq Ft
80 L.F.
IMPACT TABLE:
TEMPORARY:
PERMANENT:
ZONE 1 IMPACTS
N/A
4,642 Sq Ft
ZONE 2 IMPACTS
N/A
2,500 Sq Ft
STREAM IMPACT
N/A
80 L.F.
STREAM AREA IMPACT
N/A
573 Sq Ft
TOTAL AREA DISTURBED
N/A
7,715 Sq Ft
16/
0' • 260.
IN� UT=2
IN
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THEREFORE, EVERYONE WHO HEARS THESE
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IS LIKE A WISE MAN WHO BUILT HIS
HOUSE ON THE ROCK.
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INV
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8
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252.63/
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80
SCALE: 1" = 60'
100 120
\\O
BLN-C-1874
0 0
0
k41
0 kkr
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c-3
(GRADING -I- )
DRAINAGE PLAN
REVISIONS
11/12/20 - DWR COMMENTS
11/30/20 - DWQ COMMENTS
1/4/21 - DWQ COMMENTS
2/19/21 - DWQ COMMENTS
FILE NO.: 2019-087
VERT. SCALE:
N/A
CE-04

NORTH CAROLINA
ONE CALL CENTER
www.ncocc.org
•
re/ery
cni
FLOW
CONSTRUCTION AREA
UPSTREAM
STILLING BASIN
(2 FT. MAX. DEPTH)
EXISTING CHANNEL DOWNSTREAM
PLAN VIEW
No. 57 STONE
FLOW 2
No. 57 STONE 1(7)I
;LASS B RIP RAP
CLASS B RIP RAP
2
CROSS—SECTION VIEW
FILTER FABRIC
TYPE 2
TEMPORARY SEDIMENT TRAP
NOT TO SCALE
CONSTRUCTION
ENTRANCE
SILT FENCE
SILT FENCE OtriET
OUTLET Pl*TECT
HARDWARE q_CifTH
INLET PROTECTION'
/
PERMANENT SE
CON
TEM
LIN
472.1
OR: 27319
KalSgi
PRE -FORMED SCOUR HOLE DEZOW
NOT TO SCALE
INFLOW 9?<Z": ri'q)
SQUARE PREFORMED
SCOUR HOLE PER
PLAN DIMENSIONS.
(CLASS B RIP RAP
NOT SHOWN FOR
INFLOW
CLASS B RIP —RAP
(PER PLAN
STANDARD
ROLL WIDTH
PERMANENT SOIL
REINFORCEMENT
MATTING. (PSRM)
PSRM SHALL BE
SEEDED WITH
VEGETATION AT
co
00
PSRM
INSTALL LEVEL AND
FLUSH W/NATURAL
GROUND.
NATURAL GROUND
264
Notification of Land Resources Sediment and Erosion Control Self Inspection Program:
The Sedimentation Pollution Control Act was amended in 2006 to require personr4onbf‘ f land dist
inspect a project after each phase of the project to make sure that the appnevectd, eryslen and sedimen a
being followed. Rules detailing the documentation of these inspections tooLeff bert 201 07— Te—si
documentation of Self—*ection Reports and NPDES Self—Monitorins Reports, a combination form is no
form was developed tOatisfy the requirements of the Sgdimenttli: Bpilliition Control Act and the
Permit for Constr#il'on Activities, NCG 010000. Beginning 'Atigt.ist 1, 2013, the Division of Energy
Resources is leEilonsible for administering both the SPCA and int -NPDES Stormwater Per
010000. TheC&mbined form should make it easier to comply with selfIlispectisil requir
F you \ have questions, please contact the Land Quality Sectionnt a D NR
gional Office.
availible
ineral, arid' La
Construction Act
water
ss
•
•
•
•
•
•
.38
58.90
TOP. 26
47(
rEj-
/
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\.:6 \
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM
INTO PRACTICE IS LIKE A WISE MAN
WHO BUILT HIS HOUSE ON
INITML EC PLAN - STREAM CROSSINO
127
ii, -1:44:1**.N:AN3: I\ 1 sER2:2 4) iim4poi „pi' 1 E::. :0 c ,
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2', // ////
:29:9/1. 4 /— 7
siogt
SKIMMER SEDIMENT BASIN
WET POND TO BE USED
/6‘, SKIMMER BASIN
BASIN VOLUME = 45,537 CF
WEIR WI 20'
EMB EIGHT
IbTH = 36'
LE
7
mpi ESVER
c) 6 /A.\/Assy
NSRTUCTION
ENTRANCE
SN)
SCALE: 1" = 60'
BLN-C-1874
0
ce4 fki
k41
kg‘
fka
1111111,
(EROSION )
CONTROL PLAN
REVISIONS
3/24/21
- DEQ COMMENTS
FILE NO.:
2019-087
VERT. SCALE:
N/A
CE-05

•
TEMP.
POOL
3
1.60 FT. FREEBOARD
2
-11
FOREBAY
ENTRANCE: 242.00
1-IN STORM 248.40
3
11-
FOREBAY
EXIT: 243.00
10-YR STORM 249.21
PERMANENT
POOL 247.00
BOTTOM
POND 240.00
WET DETENTION POND PROFILE
NOT TO SCALE
STAGE/STORAGE TABLE
r
STAGE
ELEVATION
CONTOUR
AREA (SF)
INCREMENTAL
STORAGE (CF)
TOTAL
STORAGE (CF)
0
247.00
14,095
0
0
1.00
248.00
17,406
15,720
15,720
1.40
248.40
18,395
7,159
22,878
2.00
249.00
19,146
11,260
34,139
3.00
250.00
20,943
20,036
54,175
Conversion Procedure
Sediment 3asin to Wet Detention Pond
6:1
2 VEGETATED
11- SHELF
18" RCP
I\V. OUT 246.00
After the site is completely stabilized, contact Stocks Engineering
252-459-8196 for verification of completion and stabilization.
2. Contact DEQ for approval to remove
all temporary erosion control measures.
3. Upon approval from NC DEQ, begin the conversion of the wet
pond 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. Remove the skimmer which is connected to the riser and convert to
the permenent orifice as shown below in detail.
6. Bring the side slopes surrounding the pond and vegetated shelf to the
proposed grade.
7. Contractor shall verify pond depth and muck out sediment to the
design depth of the pond.
8. Excavated material must be disposed of in an approved off -site location
9. Care must be taken to prevent any sedimentation/re-sedimentation
during this process, as sediment deposits in the bottom of the pond
may affect the depth. If any sedimentation occurs during this process,
Contractor shall remove sediment immediately.
10. Contact Stocks Engineering @ 252-459-8196 to inspect excavated pond
before continuing construction.
11. Upon approval of Stocks Engineering, continue constructing pond per details.
Establish appropriate permanent vegetation around pond as soon as possible.
12. Upon completion of pond construction, remove sediment from silt fence
and dispose of at an approved off -site location. Plant vegetated shelf
and seed and mulch side slopes.
13. Contact Stocks Engineering @ 252-459-8196 to inspect completed pond
before placing pond in service.
q �I
TOP OF
DAM 250.00
FILL
W/CO
FES #1
INV IN=24 .00
2'x3' DROP I\LET
WITH TRASH RAC<
TOP 248.50
4" PVC ORIFICE
I\V I\. 247.00
(SEE DETAIL)
3OTTOM
OF 30X
245.25
3OTTOM
\CRETE
VEGETATED SHELF LANDSCAPE PLAN
VEGETATED SHELF = 1,686 S.F.
ALL PLANTS SHALL BE 3" CONTAINER PLANTS,
THERE SHALL BE A MINIMUM OF 3 PLANT
SPECIES, AND A MINIMUM OF 50 PLANTS PER
200 SF OF VEGETATED SHELF.
ABOVE PERMANENT POOL
Botanical Name
Eupatoriadelphus dubius
Lobelia cardinalis
Lobelia siphilitica
Common Name
Dwarf Joe Pye Weed
Cardinal flower
Great blue Lobelia
POND SIDE SLOPES
Vegetate w/Centipede Seed @ a rate of
60 lbs./Ac.
QTY.
141
141
141
J
7
7
7
7
1) •i/
7
N--,.
N--,.
7
N. sc,
vziz
FEES #24U
�� IN�T:
0.29 Ac. 47 LF\1"
)\
FRCP ? $0'
SANDPIPE SHALL
BE CONNECTED
TO THE BOX
4" PVC CAP WITH
SCREW TYPE PLUG
TOP ELEV. 248.00
NORMAL POOL =
INV. ELEV. 247.00
BOTTOM ELEV. 246.50
PVC CAP W/2.3" HOLE
DRILLED IN CAP.
\F
7
\
404
1 10' X 8' R I P
' WI E RAP TLET
RIP R P PROT CTION
EME`RG NCY /
SPIL W%Y
(249 5-G)'
DI#25
TOP: ±250.45
INV IN: 247.63
INV OUT: 247.53
J
N
F�S #31
I VNONUT:'2'44.00
1
\
SCALE: 1" = 20'
0 20
40 50 60 70 80
(NOTE:
CONTRACTOR TO COMPACT BOTTOM OF POND TO
ENSURE INFILTRATION IS LESS THAN 0.01 IN./HR.
(NOTE:
A PORTABLE PUMP SHALL BE USED FOR PUMP
DOWN AND MAINTENANCE.
N
U
0
mLO
0rn
CO
xI
O • in
W
Z
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STORMWATER
WET POND DETAIL
1
REVISIONS
2/19/21 - DEQ COMMENTS
FILE NO. 2019-087
HORZ. SCALE:
1"=20'
♦
VERT. SCALE:
NONE
♦
LET ME GET YOU SOMETHING TO EAT, SO YOU CAN BE REFRESHED AND THEN GO ON YOUR WAY GENESIS 18:5

EROSION AND SEDIMENTATION CONTROL NARRATIVE
PROJECT DESCRIPTION
The purpose of this project is for the construction of a 47 lot residential subdivision.
The project is owned by Tom White, Developer. The site is currently vacant.
Approximately 5.91 acres will be disturbed during construction.
The project is scheduled to beyln construction in Fall 2020 with project completion and final
stabilization by Spring 2021. The erosion and sediment control program for this project will include
the installation of a suitable construction entrance, silt fence, inlet protection with seeding.
ADJACENT PROPERTY
The adjacent property to the north is commercial, with all other properties vacant.
SOILS
The soil at this site is a sandy clay.
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 of the Dept. of Environmental Management, Land Quality Section and City of
Clayton. 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.
Vegetative Practices (Ground Stabilization)
Site Area Description:
Stabilization Time Frame:
Stabilization Time Frame Exceptions:
Perimeter dikes, swales,
ditches & slopes.
7 Days
None
High Quality Water (HOW)
Zones.
7 Days
None
Slope steeper than 3:1
7 Days
None
Slopes 3:1 or flatter.
10 Days
7 Days for slopes greater than 50 feet
in length.
Seeding Schedule
Ongoing Activity. Land left exposed shall be planted or otherwise provided with temporary ground cover, devices, or
structures sufficient to restrain erosion within the applicable time period after completetion of any phase of grading or
period of inactivity as follows: seven (7) days for steep slope or inclination. Ten (10) days for a moderate slope,
fourteen (14) days for land with no slope or inclinination. For purposes of this section, a moderate slope means an
inclined area, the inclination oif which is less than or equal to three (3) units of horizontal distance to one (1) unit of
vertical distance; and a steep slope means an inclined area, the inclination of which is greater than three (3) units of
horizontal distance to one (1) unit of vertical distance. No other criteria apply.
Completed Activity. For any area of land -disturbing activity where grading activities have been completed, temporary or
permanent ground cover sufficient to restrain erosion shall be provided as soon as practicable, but in no case later than
seven (7) days after completetion of grading.
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.
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 Ground Cover
Immediately following grading, all areas shall receive either permanent or temporary seeding, as
applicable, as follows:
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 AND LATE WINTER FOR LESPEDEZAS. OVERSEEDING OF KOBE LESPEDEZAS OVER
THE FALL SEEDED TALL FESCUE IS VERY EFFECTIVE. USE UNHULLED BERMUDAGRASS SEED IN FALL.
SOIL AMENDMENTS
APPLY LIME AND FERTILIZER ACCORDING TO TESTS, OR APPLY 2,000 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 OR NETTING. NETTING IS THE PREFERRED ANCHORING
METHOD ON STEEP SLOPES.
TACKING
APPLY ASPHALT AT 10 GAL/1,000 SQ FT
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
PERMANENT SEEDING SPECIFICATIONS
FESCUE - 200 Lbs./Ac.
CENTIPEDE - 20 Lbs./Ac.
SOIL AMENDMENTS
APPLY LIME AND FERTILIZER ACCORDING TO SOIL TEST.
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.
REPLACE, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY.
Maintenance
1. Reseed and mulch bare spots larger than 9 square feet limited
2. Maintain all seeded areas until uniform stand is acceptable.
3. If growth is not established by final project inspection, continue
stand is acceptable.
4. Correct and repair all undue settling and erosion within 1
5. Remove from the site, all erosion control structures after
construction period.
6. Remove silt from sediment pits and from behind check dams when silt
the pit or spillway. Dispose of in an area where silt cannot re-enter pit
Calculations
The practice utilized for the proposed site did require formal calculations.
been provided.
OWNER
Tom White
106 Yellowwood Ave.
Zebulon, NC 27597
Phone: [phone]
to 5% maximum of site area.)
specified attention until the
year after final inspection.
complete stabilization at end of
is within half depth of
/ trap.
Calculations have
Maintenance Notes:
1. Follow chart for timelines of when to apply temporary seeding.
2. Maintain all erosion control measures daily and reseed disturbed areas as needed.
3. Inspect all erosion control measures weekly and after each rainfall event. Repair as needed.
GENERAL NOTES:
1. All Stockpile areas shall be a minimum of 100' away from surface waters and inside the perimeter EC Measures.
2. All Concrete Washout areas shall be a minimum of 100' away from surface waters and inside the perimeter EC Measures.
3. If an offsite soil spoil or borrow site is utilized, then the disturbed area for the spoil/borrow site must be included in the
land -disturbance plan and permit unless the spoil/borrow site already has a land -disturbance permit.
CONSTBijCTIO#E#TBA4jYCE
NOT TO SCALE
2" - 3" COARSE
AGGREGA TE
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.
PIPE OUTLET TO FLAT AREA
NO WELL-DEFINED CHANNEL
A
PLAN VIEW
FILTER BLANKET
OR (MIRAFI 140N)
La
JI
SECTION A -A
PIPE OUTLET TO FLAT AREA
NO WELL-DEFINED CHANNEL
La
FILTER BLANKET
OR (MIRAFI 140N) SECTION A -A
PIPE OUTLET TO
WELL-DEFINED CHANNEL
GENERAL NOTES:
1. La = THE LENGTH OF THE RIP RAP APRON.
2. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN A WELL-DEFINED CHANNEL EXTEND 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
RIP RAP AND SOIL FOUNDATION.
5. FLARED END SECTION IS OPTIONAL. SEE PLANS FOR REQUIREMENT.
6. SEE PLAN AND PROFILES FOR ACTUAL DIMENSIONS.
MAINTENANCE::
INSPECT RIP RAP OUTLET STRUCTURES WEEKLY AND AFTER SIGNIFICANT ( INCH OR GREATER) RAINFALL
EVENTS TO SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS TAKEN PLACE, OR IF STONES HAVE
BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE.
PIPE OUTLET PROTECTION
SCALE: N.T.S.
CONSTRUCTION SEQUENCE
STAKE (TYP)
10 MIL PLASTIC
LINING
STRAW BALES
14'
STAPLE (2 PER BALE)
10 MIL PLASTIC UNING
SILT FENCE
STRAW BALE
METAL STAKE (2 PER BALE)
PLYWOOD PAINTED WHITE
BLACK LETTERS 6" TALL
WOOD POST
GROUND LEVEL
CONSTRUCTION SPECIFICATIONS:
1. CONCRETE WASHOUT SIGN SHALL BE INSTALLED NO FURTHER THAN 25' FROM THE
FACILITY AND SHALL BE VISIBLE TO ALL CONSTRUCTION TRAFFIC.
2. POLYETHYLENE SHEETING SHALL BE 10 MILS FREE OF HOLES, TEARS, OR LEAKS.
MAINTENANCE:
FACILITY SHALL NOT BE FILLED MORE THAN 12" FROM THE TOP BEFORE DISPOSING OF
CONCRETE. CONCRETE SHALL BE DISPOSED OF IN THE SAME MANNER AS OTHER
NON-HAZORDOUS MATERIALS FROM THE SITE OR MAY BE BROKEN UP AND USED AS
FILL IN NON-STRUCTURAL AREAS.
CONCRETE TRUCKK 4SHOUT
NOT TO SCALE
DRA/NACECHANNEL
NOT TO SCALE
GENERAL NOTES:
1. NCDOT DITCH SIDE SLOPES TO BE 4:1 OR GREATER.
2. DEPTH TO BE 18" MINIMUM. SEE GRADING PLAN FOR INDIVIDUAL CHANNEL
SLOPE AND DEPTH SPECIFICATIONS.
3. AFTER INSTALLING, APPLY SEED, AND TACK WITH RS OR CRS LIQUID
EMULSIFIED ASPHALT AT A RATE EQUAL TO 10 GAL. PER 1000 S.F.
COVER W/EXCELSIOR MATTING. SEE EXCELSIOR MATTING DETAIL FOR
SPECIFICATIONS AND MAINTENANCE REQUIREMENTS.
44
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1. Schedule and hold a pre -construction conference prior to beginning any land -disturbing activities. This conference should be
attended by a representative of the financially responsible party and/or the general contractor, grading sub -contractor, erosion control
sub -contractor and the Engineer.
2. Erosion and Sediment Control (E&SC) permit and a Certificate of Coverage (COC) must be obtained before and land disturbing
activities occur. The COC can be obtained by filling out the electronic Notice of Intent (e-NO/) form at deq.nc.gov/NCG01. Please
the e-NO/ form may only be filled out once the plans have been approved. A copy of the E&SC permit, the COO, and a hard
plan must be kept on site, preferably in a permits box, and accessible during inspection.
3. Per NPDES requirements, a rain gauge, self -inspections records, permit, Certificate of Coverage, and S&E plan are required to be
maintained on site and accessible during inspection. It is recommended that these items be placed in a permits box at the beginning or
entrance of project.
4. The contractor shall conduct self -inspections of the erosion and sedimentation control measures and compete the following combined
self -inspection form found on the DEMLR website https://files.nc.gov/ncdeq/Energy%20Minera/%20and%20Land%20Resources/Storm water/
NPDES%20General%20Permits/DEMLR-CSW-Monitoring-Form-Rev-August-8-2019.pdf . Twelve months of complete inspection forms shall be kept
on -site and available for inspection at all times. It is recommended a copy be kept in a permits box.
5. 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.
6. Contact the DEMLR Raleigh Regional Office at least 48 hours prior
Regional Office can be reached at [phone].
7. Install 80 LF of construction entrance to woods line. Clear and grub only area necessary to install temporary stream sediment trap and
pump around. Install coffer dam, temporary sediment trap, silt bag, and begin pump around operation.
8. Install permanent 54" RCP pipe as shown on plans. Use silt bag to de -water working channel as culvert is installed. Once culvert and
permanent outlet protection have been installed remove coffer dam, sediment trap, and pump around.
9. Begin installing perimeter erosion control measures including silt fencing with outlets, skimmer sediment basins,
control measures as specified in the plan. Clear only area required to install these measures.
10. Notify the NC DEQ site inspector after measures have been installed and project has started.
11. Begin demolition, clearing, grubbing and grading of site in accordance with the approved S&E
with excelsior matting.
12. Provide a// disturbed areas with ground cover as per ground stabi/ization table or after completion of any phase of clearing, grubbing or
grading. The seeding, seedbed preparation, mulch and/or rolled erosion control product installation must be in accordance with the seeding
schedule provided in this S&E plan. Per the NPDES Permit, 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.
13. Start installation of storm drain system beginning with outlet pipe and working uphill. Install inlet and outlet protections for storm drain
system immediately after pipe installation.
14. At the conclusion of grading or if land -disturbing activity is stopped temporary or permanent vegetative cover shall be installed in
accordance with ground stabilization table. Include excelsior matting as shown on plan. Permanent groundcover shall be established in 90
calendar days. However, NPDES groundcover requirements take precedence.
15. Continue construction of sewer, water and street.
16. Perimeter measures must be left in place until all upland areas are permanently stabilized. After site is permanently stabilized, remove
a// temporary erosion control measures and provide permanent seeding where temporary measures have been removed and ground cover is not
adequate. Sediment basins may not be removed or converted to permanent BMPs until all upland areas are permanently stabilized.
17. When DEMLR has approved removal of E&SC measures, begin conversion procedure of sediment basins to wet pond using dewatering
bag. See Sheet CE-06 for full conversion procedure and construction specifications.
18. When the project is complete, the permittee shall contact DEMLR to close out the E&SC Plan.
the project close out, via inspection report, the permittee shall visit deq.nc.gov/NCGO1 to submit an
A $100 annual general permit fee will be charged until the e-NOT has been filled out.
19. Remaining measures must be removed and resulting bare areas stabilized before permit can be
20. Remove all erosion control measures after the NC DEQ office approval of permanent stabilization.
note,
copy of the
to commencing the land disturbing activity. The DEMLR Raleigh
and other initial erosion
control plan. Install temporary diversions
silt
After DEMLR informs the permittee of
electronic Notice of Termination (e-NOT).
closed.
SILTFEJYCE
NOT TO SCALE
MIRAF7 100X OR TR£HRA S1115
e4.4i,� FILTER CLOTH. SECURE TO POST.
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BACKFILL MIN. 8"
THICK LAYER OF
GRAVEL.
FILTER FABRIC
14"
L2114/ 11
II-
V-TRENCH
III II
II -III
METAL POST
COMPACTED FILL
=11
OR
SILT FENCE OUTLET
NOT TO SCALE
12" OF #57
WASHED STONE
GROUND LINE
04
2 MIN.
SILT FENCE
1'-8" MIN.
CLASS B
EROSION CONTROL
STONE
CROSS SECTION
SILT FENCE
1
FILTER FABRIC
EXTENSION OF FABRIC
AND INRE INTO TRENCH
STANDARD METAL POSTS 2.-0" IN GROUND
GALVANIZED HARDWARE WIRE
EXTENDS TO TOP OF BOX
MAINTENANCE'
INSPECT THE BARRIER AFTER EACH RAIN AND MAKE REPAIRS AS NEEDED.
REMOVE SEDIMENT AS NECESSRY TO PROVIDE ADEQUATE STORAGE VOLUME FOR
SUBSEQUENT RAINS. IW-,'EN THE CONTRIBU17NG DRAINAGE AREA HAS BEEN
ADEQUATELY STABILIZED, REMOVE ALL MATERIALS AND ANY UNSTABLE SOIL, AND
EITHER SALVAGE OR DISPOSE OF IT PROPERLY. BRING 114E DISTURBED AREA TO
PROPER GRADE, THEN SMOOTH AND COMPACT IT. APPROPRIATELY STABILIZE ALL
BARE AREAS AROUND THE INLET
HARDWARE CLOTH &
IORAVEL INLETPROTECT/ON
NOT TO SCALE
FILTER
FABRIC
SEE PLAN
4"
t
SEE PLAN
SILT FENCE
TOP VIEW
SILT FENCE
-1'-8" MIN.
FRONT VIEW
SILT FENCE
CONSTRUCTION SPECIFI CA TIONS:
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 APPROXIMA TEL Y 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:
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 PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE
ADEQUATE 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.
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 IMMEDIA TEL Y. ENSURE THERE
IS NO SCOURING APPARENT DOWNSTREAM OF OUTLET
IMMEDIA TEL Y STABILIZE ANY AREAS THAT NEED REPAIR.
COMPACTED SOIL-/\\�/\\\\\\\\\�/\�/\\�
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6' TYP.
DIMENSIONS OF TEMPORARY DIVERSION (GRASSED):
SIDE SLOPES = 2:1
DEPTH = 18" MIN
SLOPE = 2.0%
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.
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.
DEWATERING BAG
SCALE: N.T.S.
TEMFOBARYDNERS/ON
NOT TO SCALE
EXCELS/ORMATT/ND
NOT TO SCALE
FLOW
FLOW
18"
TURNDOWN NETTING
MINIMUM BURY 6" AND
STAPLE EVERY 1 FT, JUST
BELOW ANCHOR SLOT.
OVERLAP NETTING
MINIMUM OVERLAP 18"
AND STAPLING EVERY
1 FT THROUGH BOTH
LAYERS.
TYPICAL STAPLE
USE #6 GAUGE WIRE
GENERAL NOTES:
1. Apply seed, and tack with rs 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.
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EROSION
CONTROL DETAILS
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11
REVISIONS
11/30/20 - DWQ COMMENTS
FILE NO. 2019-087
HORZ. SCALE:
AS NOTED
♦
...That you, being rooted and grounded in love, may have strength to comprehend with all the saints what is the breadth and length and height and depth, and to know the love of Christ
that surpasses knowledge, that you may be filled with all the fullness of God. - Ephesians 3:18-19
MAINTENANCE::
1. Inspect rolled Excelsior matting at least weekly and after each
significant (" or greater) rain fall event and repair immediately.
2. Good contact with the ground must be maintained, and erosion
must not occur beneath the matting.
3. Any areas of the matting 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 matting as necessary until groundcover is
established.
VERT. SCALE:
N/A
♦
D-01 )

,01
PVC END CAP
PVC END CAP
PVC TEE
SKIMMER SEDIMENT WIN
NOT TO SCALE
ARM ASSEMBLY
PERSPECTIVEVIEN
NOT TO SCALE
PVC ELBOW
PVC PIPE
1/2" HOLES IN
UNDERSIDE
"C" ENCLOSURE
WATER ENTRY UNIT
WATER SURFACE
SCHEDULE 40 PVC
PIPE
FLEXIBLE
HOSE
PVC VE
PIPE SCHEDULE 40 PVC
PIPE
ORIFICE PLATE
PVC TEE
ccapo
END VIEW
NOT TO SCALE
INFLOW
STRUCTU
FRONT VIEW
NOT TO SCALE
..:4 •
•ih1■,■1,•
•,,,•e
PLAN VIEW BAFFLES
NOT TO SCALE
INFLOW
`STRUCTURE
DEWATER
ZONE /
FILTER FABR
SEDIMENT STOR
ZONE
BAFFLES
SKIMMER
DEWATERING
DEVICE
CROSS-SECTION VIEW
NOT TO SCALE
1' FREEBOARD
BOTTOM SURFACE
EMBANKMENT
EMERGENCY
SPILLWAY
EMBANKMENT
6" MIN. INVERT ELEVATION OF
EMERGENCY
EMERGENCY SPILLWAY SPILLWAY
CONSTRUCTION SPECIFICATIONS:
1. Clear,grub,and stripthe area under the embankment of all vegetation and root mat. Remove all surface soil
9
containinghigh amounts of organic matter and stockpile or dispose of itproperly. Haul all objectionable material to
g g P P l
the designated disposal area. Place temporary sediment control measures below basin as needed.
9' P P y
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
I P
embankment 6 inches to allow for settlement.
3. Shape the basin to the specified dimensions. Prevent the skimmingdevice from settling into the mud
P P g by
excavatinga shallowpit under the skimmer or providinga low support under the skimmer of stone or timber.
PP
4. Place the barrel (typically 4-inch Schedule 40 PVC pipe) on a firm,smooth foundation of impervious soil. Do not
(yP y PP) P
usepervious material such as sand, gravel, or crushed stone as backfill around the pipe. Place the fill material
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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.
P 9 PP
Place a minimum depth of 2 feet of compacted backfill over the pipe spillway before crossingit with construction
P P PP P y
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 section(s) should overlap the lower section(s) 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::
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 its original 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.
Repair the baffles if they are damaged. Re -anchor the baffles if water is flowing underneath or around them.
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.
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 rep/ace the orifice before repositioning the skimmer.
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.
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.
SUPPORT ROPE TO
WIRE TO PREVENT
SAGGING
)\
INLET ZONE
35% OF
SURFA
AREA
SEDIMENT BASIN
SCALE: N.T.S.
25% OF
SURFACE
AREA
25% OF
SURFACE
AREA
SUPPORT POST,
24" INTO BOTTOM
OR SIDE
15% OF
SURFACE
AREA
STAKE TO
SUPPORT
WIRE
COIR MESH OR SIMILAR,
STAPLED OR TRENCHED INTO
BOTTOM OR SIDE
SED BASIN BAFFLES
SCALE: N.T.S.
SEE EROSION CONTROL PLAN
FOR ACTUAL PIT DIMENSIONS
'-I I I,111 ,
1=111=1I'N,
1 I 111111-11
II III_
SET CLEAN -OUT
STAKE AT 1 2
PIT VOLUME
DESIGN
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SETTLED TOP
15 I
CLEAN -OUT MIN.
STAKE
1.5'
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OVERFILL 6"
FOR SETTLEMENT
EMERGENCY
BY-PASS
6" BELOW
SETTLED
TOP OF DAM
II SEE EROSION CONTROL PLAN
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Site Plan Notes
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MIN. 11111111111=1=111 , � , III III 1II I MII-I
- STONE SECTION
1. Contractor to provide 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 City.
5. A Geotechnical Investigation was prepared for this project. Contractor is responsible for digging site,
if desired prior to bid. Contact Engineer at 252.459.8196 at least 48 hours prior to want to gain
access. Contact Denny Muyres to obtain copy of Geotech Report @ [phone]
6. All site plumbing is to meet the NC State Building Code, Volume II, Plumbing.
7. Water service lines to be HDPE 1 1/4 inch w/1 inch meter and backflow preventor.
8. Sewer services to be PVC, service weight. Minimum grades for 4-inch lines
to be 2.08-percent.
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. All signs, pavement markings, and other traffic control devices are the Site Contractor's responsibility
and shall conform to: Manual on Uniform Traffic Control Devices, current edition, as amended; ADA
guidelines; and, ANSI A117.1.
12. All 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
9
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 pertinent provisions of the "Manual of Accident Prevention in
Construction" issued by AGC 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 III reinforced concrete meeting ASTM C-76, latest revision.
18. All 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 revision. 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
A117.1, current edition, as amended.
Parking, Roadway and Building Subgrade Preparation
1. Subgrade on Precompacted Original Soil
a. Remove all the topsoil and all questionable organic soil and extend a minimum of four (4) feet beyond
the outside edge of the pavement. Stockpile all topsoil that is free from trash and debris for re -use.
b. 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 settles excessively and fails to stabilize under continued
rolling should be further undercut and replaced with properly compacted select granular fill.
2. Subgrade on Certified Compacted Fill
a. Prepare the site following the same procedures as outlined in Items 1 and 2 above.
b. 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.
c. 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 pavement 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.
Gospel Notes
The following notes do not represent the belief of any municipality, government organization, or client of
Stocks Engineering. The detail is included to show the foundation of Stocks Engineering and its employees.
Our prayer is that through the truth outlined below you will clearly see what it means to have a
personal relationship with Christ.
1. GOD'S LOVE
God loves you and he created you to know him personally.
He has a wonderful plan for your life.
John 3:16 "For God so loved the world
that he gave his only son, that whoever believes
in him shall not perish but have eternal life."
What prevents us from knowing God personally?
2. OUR CONDITION
People are sinful and separated from God, so we cannot
know him personally and experience his love and plan.
-III=III=III
Romans 3:23 "For all have
sinned and fall short of the
glory of God."
Romans 6:23 "For the wages
of sin is death" (Spiritual
separation from God)
III
There is only on way to bridge this gulf...
3. GODS RESPONSE
Jesus Christ is God's only provision for sin, through Him
experience his love and plan.
Romans 5:8 "But God dem-
onstrated His own love for
us in this: While we were still
sinners, Christ died for us.
John 14:6 Jesus answered,
'I AM the way the Truth and
the Life. No one comes to
the Father except through me'.
GOD
PEOPLE
It is not enough just to know these truths...
4. OUR RESPONSE
We must individually receive Jesus
and experience His love and plan.
Ephesians 2:8-9 "For it is
by grace you have been
saved, through faith - and
this is not from yourselves,
it is the gift of God - not
by works, so no one can
boast."
John 1:12 "Yet to all who
received Him, to those who
believed in His name, he gave
the right to become children
of God."
Which circle best represents your life?
Which circle would you like to have represent your life?
You can receive Christ right now by faith in prayer.
"Lord Jesus, I need you. Thank you for dying on the cross for my sins. I open
receive you as my Savior and Lord. Thank you for forgiving my sins and giving
control of the throne of my life. Make me the kind of person you want me to
This diagram ilustrates that God
is Holy and people are sinful. A
great gulf separates the two. The
arrows illustrate people continually
trying to reach God through our
own efforts, but we inevitably fail.
alone
we can know God personally and
This diagram ilustrates that God
has bridged the gulf that sepa-
rates us from Him by sending
His son, Jesus Christ, to die on
the cross in our place to pay
the penalty for our sins.
Christ as Savior and Lord; only then can we know God personally
These two circles
represent two kinds of lives...
Self -Directed Life
Self is in the center
and on the throne;
Christ is outside.
Christ -Directed Life
Christ is in the center
and on the throne;
self yeilds to Christ.
the door to my life and
me eternal life. Take
be."
If this prayer expresses the desire of your heart, then you can pray this prayer and Christ will come into
your life as he promised.
For more information on what it means to have a relationship with God, or if you have any questions
or prayer requests please submit them to stocksengineering©gmail.com, call us at 252.459.8196, or
visit our web site, www.stocksengineering.com
Grading Notes
1. Site Contractor to inform General Contractor to verify finished grade at building before digging footings.
Someportions of the buildingfoundation wall may,of necessity,need to retain buildingpad fill to allow
exteriorgrades to be dropped. In this case,stepfootings maybe necessaryto achieve the desired grade
PP 9
variations.
2. New finished contours shown are topof future pavingin areas to receivepavement and topof topsoil
P
in areas to be seeded or sodded.
3. Areas outside of the parking lot perimeters shown to be seeded shall receive 4 inches of topsoil. This
topsoil to beplaced and leveled bythe Contractor.
P
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 having facilities on or adjacent
to the site before disturbing, altering, removing, relocating, adjustingor connectingto said facilities.
9 9 9 9
Contractor shall raise or lower tops of existing manholes, as required, to match finished grades.
6. All 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. All areas not covered by an impervious surface or landscaped planting beds are to be grassed.
8. Unusable excavated materials and all waste resulting from clearing and grubbing shall be disposed of
off -site by Contractor.
9. All excavation 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 all 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.
Concrete Notes
1. All construction, placing, pouring and curing concrete is to conform to the latest edition of ACI 318.
2. All reinforcing steel is to be cold cut and bent in conformance with the latest edition of ACI 318 and
ASTM A-615.
3. Portland Cement Concrete shall have a minimum 28-daycompressive strength of 4 000 PSI(or noted),a
P 9
non -vibrated slumpbetween 2.5 and 4-inches,a minimum cement content of 545poundsper cubic and an
Y
air entrainment of 5-7-percent and a maximum water -cement ratio of 0.545 in accordance with Class B
concrete as described in the NCDOT Standard Specifications for Roads and Structures unless otherwise
specified.
4. Do not use chloride in any concrete which has reinforcing steel or wire fabric.
5. Reinforcingsteel shall meet ASTM A-615,Grade 60. Welded wire fabric shall meet ASTM A-185. Tie wire
shall conform to ASTM A-82.
6. Lap welded wire fabric a minimum of one mesh. Lap all bars a minimum of 24 inch. Alternate adjacent bar
splices a minimum of 48".
7. Use onlyapproved chairs with sandplates to support reinforcingon grade.
PP PP
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 plant -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. All 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 properly. Consult
Engineer if soft or yielding subgrade is encountered for improvement directions. If ground 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 all 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. Grooved joints shall
not be sealed.
18. Concrete Sub shall be responsible for all score joints and expansion joints. A preliminary score joint
pattern and expansion joint pattern shall be submitted to the project engineer for review 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 tool one-half (1/2) inch radius.
Joints shall be similarly finished immediately after templates have been removed.
21. Saw control 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
owner. Any concrete that has not been approved by the engineer and/or owner will be the responsibility
of the contractor.
Concrete and Asphalt Testing
Portland Cement Concrete Testing Requirements
Initial Test: The initial test (from first ready -mix truck) is to be taken after the second cubic yard is
dispensed from the mixer and is to consist of the following:
1. One slump test
2. Three cylinders pulled, prepared and stored on -site for 24 hours
3. Temperature recording
Subsequent Tests: After the above tests are pulled from the initial truck, every 5th truck thereafter is to be
tested in the same manner as noted above.
Asphalt Concrete 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 down 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 NCDOT "Standard Specifications for Roads and
Structures" shall apply relating to Quality Control Plan, mix design, control limits, corrective action,
equipment and measurement.
Testing Cost: Site Contractor is responsible for cost of testing.
Sewer Notes
1. No Sewer line installation shall take place until an approved Site Plan has been issued.
2. Sewer Pipe:
a. SDR-35 SMOOTHWALL: Pipe shall conform to ASTM D-3034 Type PSM, SDR-35.
3. Pipe bedding shall be Class B modified (i.e. stone to top of pipe).
4. Any well pointing, dewatering, etc. needed during sewer construction is to be included in the cost of
the line laid. Utilize select fill from on -site for trench borrow when needed. If material of a select
nature is not available, bring in from off -site.
5. The minimum clearances for water, sewer and storm drainage lines shall be as follows:
Between Horizontal Vertical
Water and Sewer 10' 18" w/water
above sewer
Water and StormDrainage
Sewer and
Storm Drainage
12" w/water above
storm drainage
24" w/storm drainage
above sewer
6. The Contractor shall make arrangements with the local utility authority when connecting to existing
manholes or mains.
7. Location, size and invert elevations of clean outs shown on "private" services are to be coordinated
with the approved Plumbing Plans for the building. All plumbing is to meet the requirements of the NC
State Building Code, Volume II, Plumbing, latest revision.
8. Contractor shall seed, mulch and tack all disturbed areas within 7 days after backfilling trench. All
sedimentation control measures shall be kept in operable condition until a stand of grass is established
and the area is capable of resisting erosion by wind and rain. All erosion control measures shall be
removed when authorized by the Engineer after the completion of the project.
9. All excavated wood and rocks shall be disposed of offsite by the Contractor. Bury will not be
permitted onsite.
10. 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.
11. All cost for the provision of erosion control rip rap, jute meshing, matting, grass seeding and silt
fence shall be included in total base bid.
12. Manholes or Wetwells qualify as "confined" and require compliance with OSHA "Confined Access
Entry" requirements. Certified equipment, proper notification and other applicable equipment and or
devices may be necessary to protect workers, after system is operational, from hydrogen -sulfide gas
build-up or an otherwise oxygen -less environment.
13. The contractor shall provide to Engineer, upon completion of water and sewer construction, record
drawings of the sewer installation specifically showing/depicting any deviations from the permitted plans.
Plans are to be marked surveyed and submitted to Engineer. The final payment request will not be
submitted to the owner nor will a "certificate of substantial completion" be issued until these "surveyed
plans" have been completed and received by the Engineer.
14. Utility contractor is responsible for notifying local authority of time and date he plans to commence
construction.
15. 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.
16. All Sanitary Sewer shall be in accordance to Town of Clayton Standards and Specifications.
17. All Frames and Lids to receive a bituminous coating.
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. All
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 completion 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 provision 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. Anywell pointing,dewatering,etc. needed duringconstruction shall be the responsibility of the
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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 in pavement.
11. The contractor shall provide all the material and appurtenances necessary for the complete
installation of the utilities. All pipe and fittings shall be inspectedprior to beingcovered.
PP 9 P
12. Lines shall be flushed thoroughly to remove all dirt and debris. Chlorine shall be applied to all water
9 Y PP
lines in sufficient 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 residualpresent and samples shall
P
be collected for bacteriological analysis.
13. The contractor to conduct bacteriological testing of water lines, which have successfully passed
hydrostatic testingand have been disinfected in conformance with AWWA Standards. This procedure
Y
requires (5) daysto complete.
14. No contractors are authorized to use un-metered water duringconstruction. All pipe and
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appurtenances shall be thoroughly cleaned prior to placement. Pipe shall be laid with straight lines 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.
General Notes:
1. This plan must be approved by the municipality prior to construction of any street, water,
storm drainage or other site improvements on this plan.
2. All improvements shall conform to the municipality Standards and Specifications or NCDOT, as applicable.
3. Disturbed area isgreater than 1 acre and formal Sedimentation & Erosion Controlplan approval is
PP
required as a condition of construction plan approval. Measures shown on the
approved Erosion & Sedimentation Control Plan should be regarded as minimum
requirements; additional measures shall be put in place as needed to insure that no sediment is released
from the site.
4. The General Contractor is responsible for installing and maintaining all measures necessary to ensure that
all sediment is contained on -site.
5. Omitted.
6. Stormwater detention and nutrient management has previouslybeen approved and addressed.
9 PP
7. Water and sewer service fees are due on this site prior to setting of taps or meters. Contact
the the municipality for payment information.
8. Contractor shall make arrangements with the local utilityauthorityfor connection to existingmains.
9
Do NOT operate any existing valves without permission of the municipality.
9. Water meters supplied by contractors shall contain encoder register and module for radio transmitted
meter reading per the municipality Standard.
10. For the installation of electrical services, location of pad -mounted transformer if needed and to
coordinate electrical temporary service, contact Duke Energy.
11. Any relocation of existing utilities will be at the cost of the General Contractor. The Town will not accept
responsibility for damages to curb and gutter or street improvements if installed prior to underground
services, nor will the Town absorb the cost for pavement patching, damages to landscaping or borings to
install underground services.
12. Contractor shall be responsible for all work zone traffic control in or adjacent to ROW. All
signs, pavement markings and other traffic control devices shall conform to the Manual on Uniform
Traffic Control Devices (MUTCD), latest edition as amended.
13. 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, shall be installed prior to 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.
14. Fire department vehicular access to all structures under construction shall be provided at all times.
In areas where ground surfaces are soft or likely to become soft, hard all weather surface roads shall be
provided and maintained.
15. Omitted.
16. Commercial property Address Numbers shall be a minimum of ten (10) inches in height with a
minimum stroke width of one (1) inch. These numbers shall contrast with their background and shall be
Arabic style numerals.
17. Address Numbers must be posted on the front of the structure nearest to the main entrance in a
position to be plainly legible, visible and unobstructed from the street or road fronting the property.
18. Any change or deviation from this plat, prior to or during construction, will cause addressing and/or street
names to be re-evaluated with possible subsequent change.
19. Plans are based on an actual field survey performed by FREELAND SURVEYING, P.C.
Reference horizontal datum is NAD 83, reference vertical datum is NAVD 88.
20. Contractor to verify all building dimensions and/or location(s) with architectural drawings before
beginning construction. If discrepancies are found, cease construction and consult the architect and civil
site engineer for resolution.
21. Omitted.
22. All HVAC equipment shall be screened from the view of all public street rights -of -way for their entire
length along those streets, except for necessary access.
23. For the installation of gas services, contact Public Utilities.
24. The customer is required to provide an outside lockable disconnect.
25. Right -of -Way Easement must be signed prior to installation of utilities.
26. Call NC One Call Center at [phone] before digging to locate existing utilities.
27. If overhead primary electric lines are present, mature tree height shall not exceed 15 feet.
28. 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, approved
erosion control plans, encroachment agreements, driveway permits, water/sewer permits, etc.
29. Plan approval is valid for two (2) years from approved date.
Drainage Notes
1. Boxes may be reinforced masonry, masonry, precast concrete or cast -in -place reinforced concrete.
2. The maximum height of an un-reinforced masonry drainage structure with 8" walls shall be limited to 8' -
0" from invert of the outlet pipe to the top of the casting. Depths greater than 8' - 0" shall have walls 12"
thick. Basins over 12' in total depth shall be designed by a NC Professional Engineer. 4? walls are not
allowed on drainage structures.
3. Steps are to be provided on all basins deeper than 42".
4. Steps are to be PS1-PF as 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 pipe is to be minimum Class III reinforced concrete meeting ASTM C-76, latest revision.
8. Concrete building brick is to meet ASTM C-55, Grade N, Type 1.
9. All iron castings are to be drilled and lagged to the drainage structure. The drainage structure as well is
to be drilled.
10. All 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.
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♦
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SEAL
7. 19843
9 /9 /2020
SITE NOTES
AND DETAILS
i
REVISIONS
11/30/20 - DWQ COMMENTS
FILE NO. 2019-087
HORZ. SCALE:
AS NOTET
♦
VERT. SCALE:
N/A
♦
...That you, being rooted and grounded in love, may have strength to comprehend with all the saints what is the breadth and length and height and depth, and to know the love of Christ
that surpasses knowledge, that you may be filled with all the fullness of God. - Ephesians 3:18-19
11. All frames, grates, and hoods to receive a bituminous coating.
D-02

NORTH CAROLINA
®NE CALL CENTER
www.ncocc.org
TEE
A
B
C
6'x
6'x
6'
2'-
0'
1'-
0'
1'-
0'
8'x
8'x
6'
2'-
0'
1'-
0'
1'-
0'
8'x
8'x
8'
2'-
4'
1'-
0'
1'-
6'
12'x
12'x
6'
2'-
4'
1'-
0'
1'-
6'
12'x
12'x
8'
2'-
6'
1'-
0'
1'-
6'
12'x
12'x
12'
2'-
8'
1'-
6'
1'-
10'
P4
PLAN
2500 PSI CONCRETE
CLASS B REQUIRED
GRADE 3'- 6' MIN.
ABOVE TOP OF PIPE
2.1 TRENCHING & BLOCKING OF TEES
NOT TO SCALE
CONCRETE THRUST BLOCK
AT ALL 45' BENDS
8" DIP
THRUST COLLAR
3/4" THREADED STEEL RODS.
(MIN. 2 REQUIRED)
GENERAL NOTES:
L. I 5' H
MIN.
1. ONCE INSTALLED AND TIGHT, THE STEEL RODS AND BOLTS SHALL BE
COATED WITH 2 COATS OF BITUMINOUS BASE PAINT.
2. CONCRETE SHALL NOT CONTACT BOLTS OR ENDS OF MECHANICAL
JOINT BENDS.
2.2 VERTICAL BEND DETAIL
NOT TO SCALE
PVC PIPE
1. RODS SHOULD EXTEND TO TOP OF PIPE CROWN.
2. X x Y MUST EQUAL THE SQUARE FOOTAGE OF THE BEARING AREA AS SHOWN
IN THE TABLE BELOW,
BEARING SURFACE AREA FOR VALVE FOOTINGS
VALVE SIZE
QUICKSAND, POOR SOIL (1000psf)
GRAVEL, COURSE SAND (1600psf)
SOFT CLAY (2000psf)
FAIRLY DRY CLAY, CLEAN DRY SAND (4000psf)
DRY CLAY, COMPACT SAND (8000psf)
POOR ROCK (10,000psf)
4'
3
2
2
6'
7
5
4
2
8'
12
8
6
3
2
2
3. COAT EXPOSED STEEL RODS AND CLAMPS WITH BITUMININOUS BASE PAINT.
1_
II II
5' 3' 3' 5'
UNDERGROUND CLAMPS AS
MANUFACTURED BY STELLAR
CORP. OR EQUAL SIZED
APPROPRIATE TO VALVE.
CLAMPS BOLTED TO STEEL
RODS.
PVC C-900
CLASS 150
3/4' THREADED STEEL RODS
USE 2500psi
CONCRETE IN
FOOTING
'Y'
2.3 STANDARD VALVE FOOTING
FOR PVC MAINS
NOT TO SCALE
r
NOMINAL
TRENCH
DIAMETER
A
B
C
WIDTH
4"
2'-
0"
0'-
9"
1'-
0"
2'- 4"
6"
2'-
6"
1'-
0"
1'-
4"
2'- 6"
8"
3'-
0"
1'-
6"
1'-
10"
2'- 8"
12"
4'-
0"
1'-
6"
3'-
0"
3'- 0"
l
U
GRADE 3'- 6" MIN.
ABOVE TOP OF
PIPE
SECTION
2500 P51 CONCRETE
CLASS B REQUIRED
PLAN
2.4 TRENCHING & BLOCKING OF
90° BENDS
NOT TO SCALE
19' STANDARD
MARKED ON TOP
FOR OPENING
(SEE SPECS)
NEACHOZZSILESDE)ON(E
FINISHED GRADE
BURY LANE
NOT LESS THAN
7 CU. FT.
CRUSHED STONE
CONC. BLOCK
HYDRANT TO BE PLACED
WITH PUMPER NOZZLE
FACING STREET
PUMPER NOZZLE
-(SEE SPECS FOR SIZE)
NOTES:
1. ALL HYDRANTS SHALL BE PAINTED WITH
RUSTOLEUM .964 FEDERAL SAFETY RED.
2. HYDRANTS SHALL BE OILED/GREASED
AFTER INSTALLATION.
3. SEE SPECS FOR TYPE THREADS ON
CAPS.
5. WHEN VALVE BOX IS PLACED OUTSIDE
OF PAVEMENT, PROHDE 2'x 2'x 4"
CONCRETE SHOULDER SLAB AROUND VALVE.
CURB & GUTTER
VALVE B0X-L11
ON
EYE BOLT (SEE DETAIL)
1'- 3" x 1'- 3" x 4" THICK
CONC. SETTING SLAB
TELESCOPIC VALVE BOX
PAVEMENT
6" GATE VALVE
3' Cr MIN
TYPICAL EYE BOLT
NOT TO SCALE
CONC. BLK'G
(SEE TEE BLOCKING
DETAIL FOR SIZE)
5/8" DIA GALV. BRIDLE RODS
WITH STAR JOINT RESTRAINT
SY57LM. COAT WITH 2 COATS
OF BITUMINOUS BASE PAINT.
PLACE EYE BOLT THROUGH
GLAND.
2.5 STANDARD FIRE HYDRANT
INSTALLATION DETAIL
NOT TO SCALE
NOMINAL
DIAMETER
A
B
C
TRENCH
WIDTH
6'
1'-
4'
1'-
0'
1'-
2'
2'-
6'
8'
1'-
6'
1'-
0'
1'-
4'
2'-
8'
12'
2'-
2'
1'-
0'
2'-
2'
3'-
0'
16'
3'-
0'
1'-
0'
2'-
8'
3'-
4'
20'
4'-
0'
1'-
6'
3'-
0'
3'-
8'
24'
5'-
0'
2'-
0'
3'-
6'
4'-
0'
30'
6'-
6'
2'-
6'
4'-
2'
4'-
6'
GRADE 3'- 6' MIN.
ABOVE TOP OF
PIPE
(h
SECTION
l
11:
II:�I.1
II:I
I1.1
it
I
2500 PSI CONCRETE
CLASS B REQUIRED
PLAN
2.6 TRENCHING & BLOCKING OF
45° BENDS
NOT TO SCALE
REINFORCING REDUIREENTS
'L& PIPE
REBAR SIZE
'X• BAR LENGTH
'W BAR LENGTH
Ill. REED.
6.- 36.
48.
95
M6
2'- 2' . OIL PIPE
3'- 0' . OD. PIPE
1'- 1'
1'- 3•
THRUST COLLAR AND THRUST BLOCK SCHEDULE
X-24, Y-12
X-24, Y-12
CLD. PIPE
•A•
'C•, 6•- l6•, 20'- 24', 30'- 36•, 48'
6.- 36•
48.
1,- 4'
1•- 8.
1,- 7'
1'- 9'
2' 3• 4• c
•X' BAR
'A' 1 OE. PIPE I 'A' 1
i■
■.
III
■.�..•
01
•■--■1
END VIEW
NOTES,
L SEE CONSTRUCTION
SPECIFICATIONS.
2. SEE PLANS FOR THRUST
BLOCK LOCATIONS.
3. CONCRETE SHALL 2500
P.SI.
4. REINFORCING BARS SHALL
BE DEFORMED, AND TIED
TOGETHER
5. TRENCH BOTTOM WIDTH
IN VICINITY OF THRUST
BLOCK(S) INSTALLATION
SHALL BE THE MINIMUM
WIDTH
-111=1 1 11 I-, .
"III 1 I I
I I1111111111111
BAR
•
6. BACKFILL TAMP IN 6'
LAYERS
7. PLACE THRUST COLLAR ON
ONE FULL JOINT OF PIPE
& LAST JOINT OF PIPE MITH
THRUST COLLAR TO BE
MECHANICAL JOINT PIPE
9. PLACE RING 4' FROM PLUG END
OF PIPE
11-11 rUNDLfTURDED SOIL
1-1111111I1IIIIJ
i
,��lilllllilllh
3' MIN. CLEAR-
'B
PLAN VIEW
2.8 THRUST BLOCKING DETAIL
NOT TO SCALE
STEEL THRUST
COLLAR MELDED
TO PIPE
24"
STAMP MAIN SIZE
IN TOP W/4" LETTER
STANDARD VALVE BOX
2.9 VALVEBOX SHOULDER SLAB
FOR UNPAVED AREAS
NOT TO SCALE
NOMINAL
DIAMETER
A
D
C
TRENCH
WIDTH
6'
1'-
0'
1'-
0'
1'-
0'
2'-
6'
8'
1'-
0'
1'-
0'
1'-
0'
2'-
8'
12'
2'-
0'
1'-
0'
1'-
6'
3'-
0'
16'
2'-
6'
1'-
0'
1'-
8'
3'-
4'
20'
3'-
0'
1'-
0'
2'-
4'
3'-
8'
24'
3'-
0'
1'-
0'
3'-
0'
4'-
0'
30'
4'-
0'
1'-
6'
3'-
6'
4'-
6'
GRADE 3'- 6' MIN.
ABOVE TOP OF PIPE.
2500 PSI CONCRETE
CLASS B REQUIRED
PLAN
2.10 TRENCHING & BLOCKING
OF 11 1 /4° BEND
NOT TO SCALE
BURY LIMITATIONS
(TYPE I LAYING CONDITION)
PRESS
PIPE
"B"
"B"
CLASS
SIZE
MAX.
MIN.
350
4"
53'
2.5'
350
6"
26'
2.5'
350
8"
16'
2.5'
350
10"
11'
3'
350
12"
10'
3'
350
16"
15'
(TYPE 2
LC. MIN.)
3'
SPRINGUNE OF PIPE
FOUNDATION
SHALL BE REQUIRED WHEN SOIL
CONDITIONS ARE UNSTABLE, ALL
PIPE - SEE SPECS.
NOTE:
USE CLASS "D" BEDDING AS STANDARD BASED ON UMITS OF TABLE. DO 119I USE
CLASS D WITH WET TRENCH BOTTOMS, ROCK FOUNDATION OR WHEN UNSTABLE SOIL
IS ENCOUNTERED.
'W"
TRENCH WIDTH
(SEE CHART)
I /
COMMON TRF4CH 861KFTI1
SEE SPEC. SECT. 0221(15)C
FOR COMPACTION REQ'TS
(12" LIFTS MAX.)
TRENCH WALLS MAY HAVE VERTICAL SIDES UP TO A MAX.
HEIGHT OF 5 FT. BELOW GRADE. BEYOND THIS DEPTH THE
ENTIRE SIDE MUST BE LAID BACK AT A SLOPE NO HIGHER
THAN 1.5 : 1 OR APPROVED SHORING OR TRENCH BOXES
MUST BE UTIUZED. (SUBPART P, LATEST)
8' MIN
I
z
1.5
CAREFULLYCOMPACTFr_8ACKFll1
SEE SPEC. SECT. 02221(15)C
/FOR COMPACTION REQ'TS
(6" LIFTS)
PROVIDE UNIFORM AND
CONTINUOUS SUPPORT BETWEEN
BELL HOLES. EXCAVATE FOR BELLS.
2.11 TRENCH DETAIL
NOT TO SCALE
MAIN
THRUST COLLAR
SEE DETAILS
ROADWAY
TAMPED BACKFILL7
RED BRASS NIPPLE
\ 2' x 6'
`MECHANICAL PLUG
TAPPED FOR 2'
PLUG - PLACE UGHTLY ON THREADED NIPPLE.
I
VALVE BOX
1111-
11�111 1
RED BRASS OR COPPER
2" x 12"
2 MUELLER NARK II
DRISEAL, Nu SEAL VALVE
WITH THREADED CONNECTIONS
OR EQUAL
4' MIN.
M. BRASS OR COPPER
CONCRETE BLOCKING
MIN 1/3 CY 0 3000 PSI
9.12 - STANDARD BLOW OFF DETAIL
FOR 4" THROUGH 16" MAINS
NOT TO SCALE
11.=1 = = -11=I1.=
11.=1=11=11=11=11!
�II.�LII=11=11=11!•
1111.=1L-1L- ;4;.=
1.=11.=11.=IL-BB-
11.=11.=11.=1
1
MI
WATTS 909 RPZ
,NTH VALVES
ABOVE GROUNO
INSULATED ECLOSURE
(13"x39")
REV. 9-1-92
RPZ BACKFLOW
AND METER GANG FOR 2"
DI A. OR SMALLER SERVICE
OENEY BOLOS. CB-SO-S
CAST IRON fRAAIE
AND COVER
r Tr�n r manTl 11 �:#IM 7=..B..-_
.4f. " 11: 11 11=11=11F�11-
M.11=r1 IF�II II II II-
11.=1L-11. 11 11. a 11.
IL METER AND STRAINER
VERIFY BEFORE
ORDERING BOX
MUELLER ANGLE
WATER STOP - L00(ABLE
PRECAST REINFORCED
00NCRETE METER BOX
BY STAYRIGHT TANK 00.
36"x48" INSIDE DIMENSION
2" UNE
BY PASS VALVE - DRILL
ANO SEAL IN CLOSED
POSITION
PAVEMENT
' =i° 6V
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.
BEDDING AND HANDLING OF SERVICE PIPE MUST COMPLY WITH
CLASS B BEDDING (SEE BEDDING DETAIL FOR GRAVITY MAINS.)
SOR 35 PVC
SOLO WALL
1/16' OR 1/8' BEND
111
,III:/
= III
ilE
IIIIIIHEMEI
EMEM
MEMEMEHE
=,III 1==
ADAPTER (SOR 35
TO SDR 23.5)
8" IN-UNE WYE
AS DIRECTED -
BY AUTHORITY
MAX. 18"
PROPERTY UNE
BRASS PLUG
FINISHED GRADE
EME
I Ills^EH
4' ABS/PVC SDR 23.5
SOLVENT CEMENTED
JOINTS (TYPE SC)
-SOR 23.5 PVC
OR SCH 40
EMET
llllll llll
IHME�IIIIII
RECOMMENDED 2% = II II II III
(MIN. GRADE 17) III: I111 I -III
SEE NOTE 3
TYPICAL PVC
24" LG. PC
SCH 40 PVC
W/PLUG
`COMBINATION LONG
TURN PATTERN
Y ANO 1/8" BEND
SEWER LATERAL CONNECTION
NOT TO SCALE
SHAPED INVERT
LADDER STEPS
SECTION A -A
BOLT FRAME TO
CASTING (4 REQ"D)
SECURE CASTING
W/MORTAR
4" OR 6" PRECAST
GRADE RINGS -
MAXIMUM OF THREE
ALLOWED FOR
OTHERWISE ADD
RISER SECTION
MANUFACTURE TO
LOCATE STEPS
OVER OUTLET PIPE.
STEPS BY M.A.
INDUSTRIES, INC.
PS1-PF OR EQUAL
SLOPE OF CHANNEL
THRU MANHOLE
0.08' FALL UNLESS
SHOWN OTHERWISE
ON PLANS.
SET MANHOLE IN
6" TO 12" 1157 STONE.
ISOMETRIC VIEW
RUBBER BOOT
EXTENDED BASE
WHERE CALLED FOR
ON PLANS IN MH SCHEDULE
NOTE:
6" EXTENDED BASES REQUIRED ON
ALL 4' M.H.'s OVER 12' DEEP.
INVERT & SHELF
fL MANHOLE
SHELF SLOPE
VULCAN V-1984-95
HEAVY DUTY FRAME & COVER
COVER & FRAME WEIGHT - 360 LBS.
WEIGHT MAY NOT DEVIATE BY
MORE THAN -5.0X
TOP TO READ "SEWER"
PRECAST GRADE RINGS ARE TO BE
USED WHEN POSSIBLE AND ADJUSTED
WITH BRICK & MORTAR COURSE.
FILL JOINTS FULL WITH HIGH
STRENGTH TYPE M MORTAR & STRIKE
FLUSH INSIDE & OUT
USE AN APPROVED BITUMINOUS
BASE SEALANT APPLIED TO TOP
OF CONE SECTION
USE ECCENTRIC CONE
ALL JOINTS TO BE T & G W/GASKET
MEETING AASHTO M-199
PRECAST MANHOLE TO MEET
REQUIREMENTS OF ASTM. C478
(0-RING) OR AASHTO M-199
(MASTIC)
PRECAST OPENING REQUIRED FOR
ALL PIPES.
SEE PLANS FOR PIPE SIZES
NOTE: USE 6" EXTENDED
BASE WHEN TOTAL MH
HEIGHT EXCEEDS 12'
SEE SPECS FOR FOUNDATION
IMPROVEMENT WHEN NEEDED
6" MIN.
5 Deg. SLOPE
MOORBASE
SLOPE OF CHANNEL-0.08' FALL
BASE SECTION
STANDARD MANHOLE
(IN PAVED AREAS)
1�
` BLN-C-1874
(WATER AND
SEWER DETAILS
1'
REVISIONS
11/12/20 - DWR COMMENTS
FILE NO.: 2019-087
HORZ. SCALE:
1 "=50'
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
VERT. SCALE:
1" = 5'
♦
D-03

SELF -INSPECTION,
SECTION A: SELF -INSPECTION
PART III
RECORDKEEPING AND REPORTING
normal business hours in accordance with the table
site conditions would cause the safety of the inspection
may be delayed until the next business day on
In addition, when a storm event of equal to or
of normal business hours, the self -inspection shall be
of the next business day. Any time when inspections
Inspection Record.
Self
below.
personnel
which
greater
performed
were
-inspections are required during
When adverse weather or
to be in jeopardy, the inspection
it is safe to perform the inspection.
than 1.0 inch occurs outside
upon the commencement
delayed shall be noted in the
Inspect
Frequency
(during normal
business hours)
Inspection records must include:
(1) Rain gauge
maintained in
good working
order
Daily
Daily rainfall amounts.
If no daily rain gauge observations are made during weekend or
holiday periods, and no individual -day rainfall information is
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
Measures
At least once per
7 calendar days
and within 24
hours of a rain
event > 1.0 inch in
24 hours
1. Identification of the measures inspected,
2. Date and time of the inspection,
3. Name of the person performing the inspection,
4. Indication of whether the measures were operating
properly,
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) stormwater
discharge
outfalls (SDOs)
At least once per
7 calendar days
and within 24
hours of a rain
event > 1.0 inch in
24 hours
1. Identification of the discharge outfalls inspected,
2. Date and time of the inspection,
3. Name of the person performing the inspection,
4. Evidence of indicators of stormwater pollution such as oil
sheen, floating or suspended solids or discoloration,
5. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
site
At least once per
7 calendar days
and within 24
hours of a rain
event > 1.0 inch in
24 hours
If visible sedimentation is found outside site limits, then a record
of the following shall be made:
1. Actions taken to clean up or stabilize the sediment that has left
the site limits,
2. Description, evidence, and date of corrective actions taken, and
3. An explanation as to the actions taken to control future
releases.
(5) Streams or
wetlands onsite
or offsite
(where
accessible)
At least once per
7 calendar days
and within 24
hours of a rain
event > 1.0 inch in
24 hours
If the stream or wetland has increased visible sedimentation or a
stream has visible increased turbidity from the construction
activity, then a record of the following shall be made:
1. Description, evidence and date of corrective actions taken, and
2. Records of the required reports to the appropriate Division
Regional Office per Part III, Section C, Item (2)(a) of this permit.
(6) Ground
stabilization
measures
After each phase
of grading
1. The phase of grading (installation of perimeter E&SC
measures, clearing and grubbing, installation of storm
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.
SELF -INSPECTION, RECORDKEEPING
SECTION B: RECORDKEEPING
PART III
AND REPORTING
deviation shall be kept on the site. The
throughout the coverage under this permit.
plan shall be kept on site and available for
hours.
1.
2.
3.
E&SC Plan Documentation
The approved E&SC plan as well as any approved
approved E&SC plan must be kept up-to-date
The following items pertaining to the E&SC
inspection at all times during normal business
Item to Document
Documentation Requirements
(a) Each E&SC measure has been installed
and does not significantly deviate from the
locations, dimensions and relative elevations
shown on the approved E&SC plan.
Initial and date each E&SC measure on a copy
of the approved E&SC plan or complete, date
and sign an inspection report that lists each
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
in accordance with the approved E&SC
plan.
Initial and date a copy of the approved E&SC
plan or complete, date and sign an inspection
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
requirements for all E&SC measures
have been performed.
Complete, date and sign an inspection report.
(e) Corrective actions have been taken
to E&SC measures.
Initial and date a copy of the approved E&SC
plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
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.
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.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1.
2.
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.
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
deposition in a
stream or wetland
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that contains a description of the
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
release of
hazardous
substances per Item
1(b)-(c) above
• Within 24 hours, an oral or electronic notification. The notification
shall include information about the date, time, nature, volume and
location of the spill or release.
(c) Anticipated
bypasses [40 CFR
122.41(m)(3)]
• A report at least ten days before the date of the bypass, if possible.
The report shall include an evaluation of the anticipated quality and
effect of the bypass.
(d) Unanticipated
bypasses [40 CFR
122.41(m)(3)]
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that includes an evaluation of the
quality and effect of the bypass.
(e) Noncompliance
with the conditions
of this permit that
may endanger
health or the
environment[40
CFR 122.41(1)(7)]
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that contains a description of the
noncompliance, and its causes; the period of noncompliance,
including exact dates and times, and if the noncompliance has not
been corrected, the anticipated time noncompliance is expected to
continue; and steps taken or planned to reduce, eliminate, and
prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(6).
• Division staff may waive the requirement for a written report on a
case -by -case basis.
NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01/19
BLN-C-1874
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NCGO1
DETAILS
1
REVISIONS
FILE NO.: 2019-087
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
HORZ. SCALE:
1 "=50'
VERT. SCALE:
NONE
♦
Lr J
D-04

•
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
perimeter slopes
7
None
(b) High Quality Water
7
None
(HQW) Zones
(c) Slopes steeper than
3:1
7
If slopes are 10' or less in length and are
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
(d) Slopes 3:1 to 4:1
14
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
(e) Areas with slopes
-7 days for perimeter dikes, swales,
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.
0 0 0 0 0
\VV/
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0 Q 0) 0
CONCRETE
WASHOUT
SANDBAGS (TYP.)
OR STAPLES
SILT FENCE
CLEARLY MARKED SIGNAGE
NOTING DEVICE (18'X24' MIN.)
PLAN
11
SIDE SLOP
(TYP
❑NSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
10 MIL
PLASTIC SANDBAGS (TYP.)
LINING �OR STAPLES
SECTI❑N A -A
NOTES
L ACTUAL LOCATION DETERMINED IN FIELD
HIGH
COHESIVE &
LOW FILTRATION
11.73.B
SOIL BERM A A A A /
2. THE CONCRETE WASHOUT STRUCTURES SHALL
BE MAINTAINED WHEN THE LIQUID AND/OR
SOLID REACHES 75X OF THE STRUCTURES
CAPACITY.
3.CONCRETE WASHOUT STRUCTURE NEEDS TO BE
CLEARY MARKED WITH SIGNAGE NOTING DEVICE.
BELOW GRADE WASHOUT STRUCTURE
NOT TO SCALE
10'
MIN
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CONCRETE
WASHOUT
T
ez
1
SANDBAGS (TYP.)
OR STAPLES
CLEARLY MARKED SIGNAGE
NOTING DEVICE (18'X24' MIN.)
PLAN
10 MIL
PLASTIC
MIBME SLOP
(TYP.)
%%:
SECTI❑N B-B
NOTES
SANDBAGS (TYP.)
OR STAPLES
HIGH
COHESIVE &
LOW FILTRATION
SOIL BERM
L ACTUAL LOCATION DETERMINED IN
FIELD
2. THE CONCRETE WASHOUT
STRUCTURES SHALL BE MAINTAINED
WHEN THE LIQUID AND/OR SOLID
REACHES 75X OF THE STRUCTURES
CAPACITY TO PROVIDE ADEQUATE
HOLDING CAPACITY WITH A MINIMUM
12 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
EFFECTIVE: 04/01/19
BLN-C-1874
NCGO1
DETAILS
1
REVISIONS
FILE NO.: 2019-087
HORZ. SCALE:
1 "=50'
THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
L
VERT. SCALE:
1' =5'
♦
0-05

•
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THEREFORE, EVERYONE WHO HEARS THESE WORDS OF MINE AND PUTS THEM INTO PRACTICE IS LIKE A WISE MAN WHO BUILT HIS HOUSE ON THE ROCK. MATTHEW 7:24
/
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SCALE: 1" = 60'
60 120 150 180
BLN—C-1874
POST DEV.
RUNOFF MAP
REVISIONS
1/4/20 — DWQ COMMENTS
FILE NO.: 2019-087
HORZ. SCALE:
1"=60'
VERT. SCALE:
N/A
♦
D-06