20230354 Ver 1_KNOX ROAD WATERLINE_20230303

CONTRACT SHEET
0 of 20
STANDARD TOPO SYMBOLS
CITY OF GREENSBORO
ENGINEERING DESIGN DIVISION
Existing Manhole 1 /8' (labeled) ............................ 0
Proposed Manhole 1/8.........................................
Telecommunications Manhole 1/8" (labeled) .................. O
Exist. Curb Inlet 5/32"-5/64.................................
Prop. Curb Inlet 5/32"-5/64.................................. EIEI
Telephone Booth 3/16"-5/16................................... ❑Q
Exist. Telephone Or Power Pole 3/32"........................
Prop. Telephone Or Power Pole 3/32"......................... -�
City Of Greensboro Signal Pole 3/32" (labeled) .............. ® cos
Guy Wire 3/32".............................................. v
Exist. Hydrant 3/32'........................................
Prop. Hydrant 3/32".........................................
KNOX & BET11EL C11URC11
Water Valve 3/32" (labeled) .................................
Traffic Engineering Signal Box 5/64"........................ ❑ cos
Gas Valve 3/32"............................................. Q
Grate or Drop Inlet (D.I.) 3/32"............................
Right Of Way Monument 3/32".................................
ROAD WATERLINE
Iron Pipe 3/64............................................... a EW
Meter 5/64".................................................
Electrical Outlet 5/64" (labeled) ...........................
Telecommunications Box Or Pedestal 5/64" (labeled)......... ❑T
Exist. Precise Traverse Point 7/64" (labeled) ...............
1106 50 P I / I
18" Or Less Tree 1/4" (labeled) ............................. 10'
0 OF 20 — COVER SHEET Over 20" Tree 5/16" (labeled) ............................... 20„
Shrub 5/32...................................................
1 OF 20 — OVERALL PLAN Clean Out 1/16"-1/32" (labeled)............................-1106 1 50A P
p�®
2 OF 20 — PLAN &PROFILE 10+00 TO 21 +00 Light Pole 3/32" (labeled) .................................. ®L:MT
Wheelchair Ramp (City Of Greensboro Std. #418).............. 41O
3 OF 20 — PLAN & PROFILE 21+00 TO 32+00 Control Of Access Line 5/16..................................
4 OF 20 — PLAN & PROFILE 32+00 TO 43+00 Exist. Water Line (labeled) ................................. Wy
5 OF 20 — PLAN & PROFILE 43+00 TO 54+00 Prop. Water Line (labeled) .................................. w
Exist. Sanitary Sewer (labeled) ............................. SS
6 OF 20 — PLAN & PROFILE 54+00 TO 65+00 Prop. Sanitary Sewer (labeled) ..............................
7 OF 20 — PLAN & PROFILE 65+00 TO 76+00 Exist. Right Of Way .........................................
Q Proposed Margin .............................................
THEL CHURCH RD 8 OF 20 — PLAN & PROFILE 76+00 TO 87+00 Easement (labeled)...........
BE 9 OF 20 — PLAN & PROFILE 87+00 TO 98+00 Temporary Construction Easement ............................. E
Exist. Dirt Street .......................................... — — — — --
10 OF 20 — PLAN & PROFILE 98+00 TO 109+00 ------
Exist. Payment .............................................. ------
o'
11 OF 20 — PLAN & PROFILE 109+00 TO 120+00 Exist. Curb (labeled) ....................................... — — — — —
Z n Exist. Curb & Gutter (labeled) .............................. — — — — —
Y 12 OF 20 — PLAN & PROFILE 120+00 TO 127+05.46 Prop. Curb & Gutter (shaded & labeled) ......................
CO
12 OF 20 — UTILITY DETAILS Survey Line ................................................. ac
SlopeLine .................................................. c F
13 OF 20 — EROSION CONTROL 10+00 TO 32+00 Center Line .................................................
0 14 OF 20 — EROSION CONTROL 32+00 TO 54+00 Exist. Storm Sewer (labeled) ................................
Q ENCROACHMENT PERMIT IS REQUIRED THROUGH Prop. Storm Sewer (labeled) .................................
Of NCDOT FOR WATER LINE INSTALLA110N, CALL 15 OF 20 — EROSION CONTROL 54+00 TO 76+00 Gas Line (labeled) .......................................... G
ox [phone] FOR PERMIT. Transmission Line & Tower ...................................
16 OF 20 — EROSION CONTROL 76+00 TO 98+00
Z Underground Telecommunication Cable (labeled) .............. T
Y 17 OF 20 — EROSION CONTROL 98+00 TO 120+00 Underground Power Line ......................................
P
18 OF 20 — EROSION CONTROL 120+00 TO 127+05.46 Fence (labeled) ............................................. X
Railroad....................................................
19 OF 20 — EROSION CONTROL DETAILS -
Bridge (Prop. Solid &Exist. Broken) ........................
NW % Box Culvert (Prop. Solid & Exist. Broken) ................... J�
e0%/V �0 Guard Rail ..................................................
RD cTON �N CAR'������� Hedges Or Bushes (labeled) .................................. — — — —
0
� SS Nq .,� Woods Line ..................................................
�Nq':, Exist. House ................................................ 12a&D
VICINITY MAP PfRtmh- RY Temporary Silt Fence ........................................
NTS NOT P��0Wt6ftWC*N Erosion Control Device (COG Std. No. 215 & 432).............
SEWER L.F. X $1.50 = $ %1'%.NGIGO;��`� DISTURBED LIMITS .............
WATER 11,705 L.F. X $1.50 = $ 0.00 1111111111110
' B1 wES; ���`
WESTCOTT, SMALL & ASSOCIATES, PLLC SEWER
L.F. X $1.50 = $ P-0576
125 SOUTH ELM STREET, SUITE 606 RIDTOTAL $ o.00
GREENSBORO, NC 27401 j ❑ ROADWAY TO BE PRIVATELY INSPECTED
WWW.WSAAENG.COM JDATE FEES S RECEIVED BY CITY OF GREENSBORO
BID DATE: XX XX XX PHONE: [phone]
0 OF 20

CONTRACT SHEET
1 of 20
WESTCOTT, SMALL & ASSOCIATES, PLLC
125 SOUTH ELM STREET, SUITE 606
GREENSBORO, NC 27401
WWW.WSAAENG.COM
Mffm[URY
NOT P-.owtM3*C*N
� '••.FNG I NES-'� o��
G
P-0576
STA: 127+05
ADJUST ALL APPLICABLE WATER AND SEWER FEATURES
TO CITY OF GREENSBORO AND NCDEQ STANDARDS.
ALL CONSTRUCTION TO MEET CITY OF GREENSBORO
AND NCDEQ STANDARDS.
ENCROACHMENT PERMIT IS REQUIRED THROUGH
NCDOT FOR WATER LINE INSTALLATION, CALL
[phone] FOR PERMIT.
PHONE: [phone]

CONTRACT SHEET
13 OF 20
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SHMT I OF 3
C/ T Y O F G R E E N S B O R O
HOUSE CONNECTION AND HYDRANT STD. NO. REV.
SETTING DETAIL 1101 0 -12 0719
3-15
106-16
STREET
HOUSE
EXIST.
12••
To
12" ��EXIST.
PVM'T
2" S9.5B ASPHALT ,
COMPACTION
REQUIRED ON
SUBGRADE
REMOVE 6 REPLACE
EX. ASPHAL T TO STRE
W/ 1.5" OF 59.5B ASP
ABC
ASPHAL T DRI VENA YS
COMPACTION'
REGUIRED ON
SUBGRADE
C/ T Y OF GREENSBORO
PAVEMENT REPAIR FOR PIPE/UTILITY PLACED STD. NO. REV.
UNDER EXISTING PAVEMENT (ASPHALT DRIVEWAYS) 107-A 09-03
03-15
WESTCOTT, SMALL & ASSOCIATES, PLLC
125 SOUTH ELM STREET, SUITE 606
GREENSBORO, NC 27401
WWW.WSAAENG.COM
PHONE: [phone]
Bc t B" MIN.
1-1/4 Bc
T.
ti
' 2000 PSI
4
CONCRETE'.-'P
=t'
E17Bc7
a
II
CONCRETE ARCH
I
Zh
GRANULAR FOUNDATION
DEPTH OF BEDDING
MA TERIAL BELOW PIPE
D
d (MIN.)
27" 6 SMALLER
3"
30 " TO 60 "
4 "
66" 6 LARGER
6"
COMPACTED
BACKFILL ti
Bc III �
GRANULAR FOUNDA TION
LOOSE m
BACKFILL
I I - ._ ti�0
.:
:1 =1 CLASS D
FLAT SUBGRADE
LEGEND
Bc = OUTSIDE DIAMETER
H = BACKFILL COVER ABOVE
TOP OF PIPE
D = INSIDE DIAMETER
Al = DEPTH OF BEDDING MA TERIAL
BELOW PIPE
NOTE.'
USE 467M OR A. R. E. A. (AMERICAN RAILWAY ENGINEERING
y ASSOCIA TION) #4 STONE FOR 21" AND LARGER PIPE.
m C/ T Y O F G REENSO OR O
N
STANDARD TRENCH BEDDINGS FOR STD. NO. REV.
CIRCULAR PIPE 207 03-97
w
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CQ4Cfi�1&
4{'
a .• v _ _
4
/7 fiXS
O-
MATM LIAE
I -
6EARIA6 AAE'A FMW TAaLES
FA9 AG19ZZCffAL BEAM
SGFFICIENT SEWDIE
AREA TO RAW
ACTUAL AAVL#VT TO 6E
L ETE WrAED BY FIELD
ENSrAEER 2 CYf
CiEXC YARDS OF COVOW7F TO AACYW VERTICAL A&V
PIPE DIA.
tt-t/4" 6EA0
221-1/2" BEM
45'
6EAV
S.
812 /
1/2 CY
t653 /
1/2 CY
32470
1.0 CY
B-
14440
t/2 CY
2959 /
3/4 CY
5773 ift.5
CY
12-
3248 41
1.0 CY
65120
1-3/4 CY
129M /
3.5 CY
t6-
5775 /
1-1/2 CY
117W /
3.0 CY
230910 /
6.0 CY
C/ T Y O F G R E E N S B O R O
STD. NO. REV.
STANDARD VERTICAL BEND ANCHORS 110 0
3-03
uu►►►
3/4
m
c-i
D
I
D
10 3/4
SECTION A -A VIEW
OF VALVE BOX
IF -
REQUIRED
A�
O
A�
TOP VIEW
3 1/2' FLAT FACE
GOTHIC
1/4' FLAT FACE
GOTHIC
1 3/4 �6 3/4�
�6�
SECTION VIEW OF
VALVE BOX COVER
NO TES:
1. VALVE BOX EXTENSION SHALL BE EITHER 6" DIA. SOIL PIPE OR SCH. 40 PVC PIPE.
2. EXTENSION TO BE ONE SOLID PIECE OF PIPE UNLESS BURIAL DEPTYH IS GREATER THAN
STANDARD LENGTH OF PIPE. A BELL OR COUPLING SHALL BE UTILIZED AT THE TOP OF
VALVE CONNEC77ON (SEE COG STD #101)
J. LETTER HEIGHT 3-1/2"
4. COUNTERSINK LETTER 3/16"
5. TO BE USED IN PA WED OR NON -PA VED AREAS.
6. ALL CAS77AIGS SHALL MEET THE REQUIREMENTS OF AASHTO M306.
7. DUE TO VARIA77ONS IN CASTINGS OF DIFFERENT MANUFACTURER'S, DIMENSIONS SHALL BE
WITHIN REASONABLE TOLERANCES AS PRE -APPROVED BY GREENSBORO WATER RESOURCES
DEPARTMENT AND/OR FIELD INSPECTOR PRIOR TO INSTALLATION.
8. VAL VE BOX MA Y BE REQUIRED TO BE MADE IN U. S. A. " IF FEDERAL FUNDS ARE IN VOL VED
C/ T Y OF GREENSBORO
STD. NO. REV.
WATER VALVE BOX AND EXTENSION 03-93 03-12
1 0 2 08-02 12-12
NOTES.'
CONCRETE SHALL BE CLASS AA, 4000 PSI AS PER ASTM C-478.
STEEL REINFORCING SHALL MEET ASTM C-185 (4" DIA) OR ASTM C-478 0" DIA) .
MANHOLES OVER 3'-6" IN DEPTH SHALL BE PROVIDED WITH STEPS 16" ON CENTERS.
STEPS SHALL BE IN ACCORDANCE WITH COG STD. #206.
ON NEW INSTALLATION A MAXIMUM OF (2) GRADE RINGS CAN BE USED.
ALL PIPE TO BE MINIMUM 2" 316 STAINLESS STEEL ALLOY
AND NIPPLES TO BE 2" 316 STAINLESS STEEL ALLOY.
COG STD. #205 OR #205-A
RING 6 COVER
g
N
CRISPIN UNIVERSAL -
MODEL NO. UL20 -
PROTECTOR 2 "AIR
RELEASE VAL VE
(2) 2- WHEEL : r ,-
GATE VAL VES
- <r
F' NIPPLE-
22"
OFFSET
WA TER MAIN
2' 12" #67 STONE
Q
h
MIN. SQUARE
OPENING
SECTION THRU MANHOLE
f-
ti
2" 315 STAINLESS
STEEL ALLOY
O
2" CORP. STOP
T
CC THREAD
FIP THREAD OUTLET
ClT Y OF GREENSBORO
AIR RELIEF VALVE WITH ASSEMBLY STD. NO. REV.
AND MANHOLE FOR WATER LINES 116 11-99 09-07
11-01 06-0703-22
0
05 o�0 0 0 0� '\0 \7�\
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6"
11-1/4°
B12
I FT2
1
1
I
1
1
I
1
22-1/2'
1653
1 FT2
1
I
1
1
1
2
1
45°
3247
1 FT2
2
1
1
1
1
4
1
90'
5994
2 FT
3
1
1
1
2
6
1
PL UG
4239
1 FT2
2
1
1
1
1
4
1
B„
11-1/4°
1444
1 FT2
1
I
I
1
1
2
1
22-1/2'
2939
I FT2
2
1
1
1
1
3
1
45°
5773
2 FT2
3
1
1
1
2
6
1
90°
10656
3 FT2
6
1
2
2
3
11
2
PLUG
7536
2 FT2
4
1
1
1
2
B
1
12"
11-1/4'
324E
1 FT2
2
1
1
1
1
3
1
22-1/2'
6612
2 FT2
4
1
1
1
2
7
1
45'
12988
3 FT2
7
1
2
2
3
13
2
90'
23976
6 FT2
12
2
3
3
6
24
3
PLUG
16955
4 FT2
9
1
2
2
4
17
2
16"
11-1/4'
5775
2 FT2
3
1
1
1
2
6
1
22-1/2°
11756
3 FT2
6
1
2
1
3
12
1
45°
23090
6 FT2
12
2
3
3
6
23
3
90°
42624
11 FT2
22
3
6
6
11
43
4
PLUG
30d44
B FT2
15
2
4
4
B
30
3
BASED ON TEST PRESSURE OF 150 PSI
NOTES.'
REACTION BEARING AREAS ARE IN SQUARE FEET MEASURED IN A VERTICAL PLANE IN THE TRENCH SIDE
AT AN ANGLE OF 90° TO THE THRUST VECTOR.
USE 6 "-90 ° BEND VALUE FOR HYDRANTS FOR ADDITIONAL SAFETY.
C/ T Y O F G R E E N S B O R O
STANDARD REACTION BEARING AREAS FOR STD. NO. REV.
HORIZONTAL WA TER PIPE BENDS 106
COG #102
VALVE BOX
GROUND LEVEL
r-r-r-r a = -r�
�a e
Z CHECK VALVE OR
M.J. TEE FLAP VALVE ASSEMBLY
(SEE DETAILS BELOW) -
VARIABLE
OLENGTH
STArmARD BL,OWOFB DETAB,
CONCRETE THRUST BLOCK
(CLASS B CONCRETE)
REFER TO COG STD #106
DETAIL FOR RUBBER
DUCKBILL CHECK VALVE
RETAINING
GLAND
'RUBBER
CHECK
316 STAINLESS STEEL VALVE
RETAINING BAND
ALL BLOW-OFF5 MU5T
P15CHAR6E TO DAYLIGHT.
ADD BENDS A5 NECE55ARY
TO DAYLIGHT AT A
DI5GHARGE ANGLE NO
GREATER THAN 22.5' FROM
HORIZONTAL.
DETAIL FOR DUCTILE
IRON FLANGED END FLAP
VALVE ASSEMBLY
� (Q
FLAP
VALVE
(CLOSED)
GENERAL NOTES
1. ALL MECHANICAL JOINTS SHALL BE RESTRAINED GLANDS, TORQUED AS PER
MANUFACTURERS SPECIFICATIONS.
2. ADDITIONAL BENDS MAY BE REQUIRED TO CONFORM TO EXISTING TERRAIN, OR AS
DIRECTED BY THE FIELD ENGINEER.
3. BLOW -OFF DISCHARGE SHALL CONFORM TO THE LATEST EDITION OF THE STORM DRAINAGE
DESIGN MANUAL FOR RIP -RAP ENERGY DISIPA TOP DESIGN AND AS DIRECTED BY THE
FIELD ENGINEER.
4. ALL MA TERIAL S SHALL CONFORM TO THE LA TEST EDI TION OF THE Cl TY OF GREENSBORO
WA TER L INE AND SEWER L INE STANDARD CONSTRUCTION SPECIFICA TIONS.
5. ANY PROPOSED MODIFICATIONS TO THIS STANDARD BASED ON THE FIELD CONDITIONS
MUST BE PRE -APPROVED BY THE CITY OF GREENSBORO FIELD INSPECTOR AND/OR THE
ENGINEER OF RECORD.
5. ALL BLOW -OFFS MUST DISCHARGE TO DAYLIGHT. ADD BENDS AS NECESSARY TO DAYLIGHT
AT A DISCHARGE ANGLE NO GREATER THAN 22.5 FROM HORIZONTAL.
7. REFER TO SECTION 3.09 OF THE "STANDARD SPECIFICATIONS FOR WATER AND SEWER
UTILITY CONSTRUCTION" PUBLISHED BY THE CITY'S WATER RESOURCES DEPARTMENT IN
ORDER TO DETERMINE THE CORRECT BLOW -OFF SIZE TO USE.
PACE I OF 2
C/ T Y OF GREENSBORO
STD. NO. REV.
BLOW -OFF DETAIL 12-13
12-19
THRUST BLOCK - MINIMUM
3000 PSI CONCRETE -
CLASS A, NON -AIR
ENTRAINED
RESTRAINING GLANDS SHALL
BE WRAPPED WITH
POLYETHYLENE AND SECURED
PRIOR TO POURING CONCRETE.
n q (2)OPPOSING RESTRAINING SPLIT
GLANDS BOLTED TOGETHER WITH
Q 4 ° STEEL BOL TS. GRIPPING WEDGES
SHALL BE TORQUED TO
VIEW MANUFACTURERS SPECIFICATIONS.
w
J
ao
Q
H
Q
PROIRE VMW VARIABLE
FRONT VIEW
NOTES•
1. SEE CITY OF GREENSBORO - WA TER LINE AND SEWER LINE STANDARD CONSTRUCTION
SPECIFICATIONS, SUB -ARTICLE 3.02 6 3.03 FOR (TRENCH AND BACKFILL) AND (TRENCH
STABILIZATION) REQUIREMENTS.
2. THRUST BLOCK SHALL BE ORIENTED APPROXIMA TEL Y CENTER OF PIPE JOINT.
3. *OPTIONAL * A WELDED COLLAR (INSTALLED BY PIPE MANUFACTURER) MAY BE USED IN LIEU OF
RESTRAINING GLANDS. ALL OTHER DESIGN REQUIREMENTS SHALL APPLY AS SHOWN.
4. FOR PIPES LARGER THAN 15" DIAMETER, THE DEADMAN THRUST RESTRAINT WITH BLOCKING MUST
BE DESIGNED AND SEALED BY A N. C. PROFESSIONAL ENGINEER.
5. ANY PROPOSED MODIFICATIONS TO THIS STANDARD BASED ON THE FIELD CONDITIONS MUST BE
PRE -APPROVED BY THE CITY OF GREENSBORO FIELD INSPECTOR AND/OR THE ENGINEER OF RECORD.
6. OUANTITIES SHOWN BELOW ARE TO THE NEAREST QUARTER YARD AND ARE BASED ON MINIMUM MASS
WEIGHT REQUIREMENTS OF THE TEST PRESSURES SHOWN.
MINIMUM CUBIC YARDS OF CONCRETE REQUIRED
PIPE DIAMETER
IM PSI rWr MM.
200 PSI TEST PRES.
250 PSI TEST ACRES.
6'
Q75
1.0
1.25
B'
L5
2.0
2,25
10'
ZA
3.0
3.5
12'
3A
4.0
5.0
16'
5�5
7.25
9.0
ClT Y OF GREENSBORO
DEADMAN THRUST RESTRAINT WITH STD. NO. REV.
6-13
MASS WEIGHT BLOCKING 11 g 6-15
F='R ff---M
��F�Y
R
REVISIONS
TYPE
CONTRACT CONTRACTOR
AS -BUILT
AUTH. DATE
BENCH MARKS
JOB NO.P- 6150A P- 6150
CITY OF GREENSBORO
NOT k0td C1�N
;� ••••.FN �,�.••',���,
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P-0576
ENGINEERING DIVISION
ROADWAY
DESIGNED 11 21 22 BY M B W
SEWER
CONST. SURVEY BY COG
KNOX & BETHEL CHURCH ROAD WATERLINE
UTILITY DETAILS
WATER
CHECKED BY VWS
SIDEWALK
SCALE: I" = 40'
SHEET NO.
13 OF 20

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125 SOUTH ELM STREET, SUITE 606
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JOB NO. P—#06150A P—#06150
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NOT 01�1�4F1 I�� V
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IPF (1") J } 1 56C�E(2")/W
S82
PER PB 59 P G 1
23'S7"E
15"RCP
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5936 BETHEL CHURCH RD
I O
ESTATE BOOK 93-E-1234
IRENE J. NEWSOM
DB 1104 PG 598
5940 BETHEL CHURCH RD
CALVIN R. HIGHTOWER
PARCEL# 120235
DB 2199 PG 739
DEBORAH L. HIGHTOWER
PARCEL# 120245
5942 BETHEL CHURCH RD
I DB 3900 PG 300
PARCEL# 120215
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HENRY L. LAMBETH z
LINDA R. LAMBETH M o DELBERT M. STEWART
5937 BETHEL CHURCH RD I m m wu Ti O Ln N x JEAN L. STEWART
DB 2964 PG 313-314 _ p m 6009 BETHEL CHURCH RD N65°0
PARCEL# 120222 I g ¢ c� O g DB 3823 PG 9 FR
z a~ rn m w 3 J a PARCEL# 120234
1 I � 1�; WI
2co r.4zMLu
Co a z- "v
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PROP WATERLINE a
EASEMENT (10'
FROM WATERLINE) o Lu
IPF (2") 1 0 >
I }
Q
U8_ Q) 0 3 J a
��� BRICK WAL
72+ C14 a >¢ w
73I o > N82' N82'54'If O
\ 0�Noo,1 7.
IPF (1") I� �_OH� 76
\ \ N87 '$�'A 81' 2' R Co
"DMP INV:724.40 NV:72 .60
\ V:724.61 S02'36'22" N
41IE AREA \ N
\ 'o� S84'24'29"W 189.10' W
U� — U
S82'16'07"E 152.51' — �U�C N82'25'58"E 99.
IPF (11.) a w z L
US82'05'22"E 52.81' 788'25'11"E 100.20' cc T
IPF IV') �F (1/2") kD o
S85'36'32"E 100.00' I C
LANDSCAPE
AREA
I
m00
I N
3 I DELBERT M. STEWART
I io N JEAN L. STEWART
N
M DELBERT M. STEWART M w I 6008 BETHEL CHURCH RD
JEAN L. STEWART I p �: m I DB 2797 PG 904
114
ANNETTE DABO-CHANDLER 3 6004 BETHEL CHURCH RD o -' a PB 59 PG
6000 BETHEL CHURCH RD 00 DB 2939 PG 524 I N 1 a I PARCEL# 120221
DB 8035 PG 2738 j� PB 59 PG 114 I M
PB 59 PG 114 N PARCEL# 120238
PARCEL# 120241
Im I I
I I I
CONTRACT SHEET
16 of 20
EROSION CONTROL LEGEND
TEMPORARY SILT FENCE
ROCK OUTLET FOR SILT FENCE
LIMIT OF DISTURBANCE
CONSTRUCTION ENTRANCE
ROCK CHECK DAM
40 0 40 80 120
C!^AI? 111 = An'
WESTCOTT, SMALL & ASSOCIATES, PLLC F=Rr-EM'RARY
125 SOUTH ELM STREET, SUITE 606 NOT k0WtMt7WC1jN
GREENSBORO, NC 27401 :F ;
WWW.WSAAENG.COM '-,,tiq c,INE I �%,
PHONE:[phone] ,,� e w �,,
�//111111111' P-0576
REVISIONS
TYPE
CONTRACT CONTRACTOR
AS —BUILT
AUTH. DATE
BENCH MARKS
JOB N0. P—#06150
CITY OF GREENSBORO
ENGINEERING DIVISION
ROADWAY
DESIGNED 11 21 22 BY MBW
SEWER
CONST. SURVEY BY
BETHEL CHURCH ROAD WATERLINE
EROSION CONTROL
FROM STATION 54+00 TO STATION 76+00
WATER
CHECKED BY VWS
SIDEWALK
SCALE: I" = 40'
SHEET NO.
16 OF 20

CONTRACT SHEET
17 of 20
►I
i
5 4y"wF i1 "i 1
O/tjCORNF� I
PROP WATERLINE
EASEMENT (10'
FROM WATERLINE)
CABELL F. EARLY III
ERIN W• EARLY
6031 BETHEL CHURCH RD
DB 5908 PG 1670
PB 36 PG 59
PARCEL# 120216
PROP WATERLINE
EASEMENT (10'
FROM WATERUNE)
CABELL F. EARLY III
ERIN W. EARLY
6031 BETHEL CHURCH RD
DB 5908 PG 1670
PB 36 PG 59
PARCEL# 120216
PROP WATERUNE
EASEMENT (10'
FROM WATERLINE)
O
107
m D
7
F�1852130.311
AVELDR EWAY
co
►� INV:72
0 l� O U U OHU OH
12° -� N74'18'S6 E�204.59'
— �145s408
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72
Q
V 72 78+00 �—
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77 '
c
706`ROLK 6
CO 288.611
V \
177 20.
-- N V 722.33
12 CPP \
�
� �
—J :
• 5..E
76' O
_
1\ S7452'04"W 213.23'
- SR 2
��5P
—BETHEL CHURCH RDLq
�
—/
- _
5
—
\
60' PUBLIC R/W PER PB 36 59
S72.57'49"W 732.00'
\
(J�—
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UC t
UC \
UC \C \ U\
� \
_ N
S76'38'12" W ~
UDC UC UC
Bs
ER p
S74'53'06"W223.82'
7aE
\
—� \ZW
/ /'V
S72'57'49"W 731.39'
\:
= \ H
v lV 8SI 91010
BONNIE C. LOY
S76'38' yy
EI"81q�5'4j
6S1
6032 BETHEL CHURCH RD
D 6PG 1
�0
/3
PB 36 PG 59
PARCEL# 120218
II
IPF (1'I)
-
0 H \'V*�
GRAVEL
—
N
— S81'54'24"W 90.81'
7I
UC
rn
UC UC
S81'54'31"W 81.52'
\
WOODS IPF (2..)
NAIL #1012 /
N:852,285.50 /
E:1,815,320.63
� II
BONNIE C Y
6032 BETHEL 20
CH U RRD
DB 3865 PG 991
PB 36 PG 59
PARCEL# 120218
ti
W
M
/
Qa
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o a
N /
I
WESTCOTT, SMALL & ASSOCIATES, PLLC
125 SOUTH ELM STREET, SUITE 606
GREENSBORO, NC 27401
WWW.WSAAENG.COM
PHONE: [phone]
40 0 40 80 120
Scale 1"
�(jIU
M Z
t�
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Obi 3
N °I
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M
O _dam'
MI O
Lo
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EDWARD P. RICH
OO BEVERLY B. RICH Z
J) CID
6041 BETHEL CHURCH RD w
DB 6025 PG 1369 Y
DB 3417 PG 842 Q w
PARCEL# 120217 I pG C
w
zcr-
Q U
0- J
Co
O C
O
PROP WATERUNE PROP WATERLINE I
EASEMENT (10' EASEMENT (10'
FROM WATERLINE) FROM WATERLINE) I I \
NAIL #1013 �
W N:852,424.11 J o
M
2 E:1,816,126.39 Z
�� w
Q \ r./o„•58' W N80'58'05"E 90. C4
S 1'43'17"W 128.72'
CHU\ OHU OH OHU OHU OHU OHU OHU ONE 1�� 3 OHS H� U� — - _� - o
S84'04'01"W 324.63' + —9 �� S83'0T �} 2' �� �9 \ \� 00
\ " I N
BETHE CHU H RD SR 2 2 \
N84'25'37"E 102.47 \
/ 0 PUB IC R/W PER P 95 PIS 36 N N82'3s'o2"E 348.22' _ _ _ Z
\ _ \ LJ
UC UC UC
\
C W _
RAVEL
—rt \ \ \ \ \ C N �N8 34 0'32" 01E 7.13'—�—�_� C �— U C / / `N82'43'25'E 348.11' —
\� — �—
C 104
83'23'531,W 100.68' \ �_
C{ Z \
\ \ \ A NDSCAPE \ \ \ \ \ CULTIVATED FIELD\ \ \ \ \ \ \ \ EA CULTIVATED F LD \
0 r s S84'37'27"
W 209.29'
JEROME L. WALSH
Q JUDITH A. WALSH BONNIE C. LOY
= 6040 BETHEL CHURCH RD 6066 BETHEL CHURCH RD
C DB 3757 PG 698 ' DB 7999 PG 1002
PB 95 PG 36 DB 4598 PG 1628
PARCEL# 120228 ' DB 3865 PG 993
PB 95 PG 36
PARCEL# 120264
0
,`11111111///,/,,
EROSION CONTROL LEGEND
TEMPORARY SILT FENCE
ROCK OUTLET FOR SILT FENCE
LIMIT OF DISTURBANCE
CONSTRUCTION ENTRANCE
ROCK CHECK DAM
40 0 40 80 120
A �
RULMRARY
REVISIONS
TYPE
CONTRACT CONTRACTOR
AS —BUILT
AUTH. DATE
BENCH MARKS
JOBNO. P—#06150
CITY OF GREENSBORO
NOT PowtI b It"CI N
ROADWAY
DESIGNED 11 /21 /22 BY MBW
ENGINEERING DIVISION
= -f" �.F `�.•'
SEWER
CONST. SURVEY BY
BETHEL CHURCH ROAD WATERLINE
% .�!GINEFs•' 0 Z.
,yF....... • %
;,
B WES���`
EROSION CONTROL
WATER
CHECKED BY VWS
//1111111111
P-0576
FROM STATION 76+00 TO STATION 98+00
SIDEWALK
SCALE: I" = 40'
SHEET NO.
17OF20

I
\
�o
Z�
\
J m I
� r
�w
a
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z
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a�
oa
L—
I \
II REBAR #7757 \ \
N:852,453.74 \
E:1,816,193.97 \
(SIGHT EASEMENT /
ERPB 161PGlOg
Br'F �+0O�-
� x x
O `
+00
v~i Oyu
W
Z �
12"RCP
Ic \
CULT\ \\
N(ATED \ \ \
\ \ � \ FIEL \
D
PROP WA7ERUNE
EASEMENT (1W
FROM WA7ERUNE)
.'
r
*mmm 0 a =NN- � "mF-1m,
V � E atZ-24'�\\
NV: 656.85
PROP WA7ERUNE
EASEMENT (10'
FROM WATMNE)
JAMES J. HIRES JR.
ANGELETTE M. COFFEY
6119 BETHEL CHURCH RD
DB 6176 PG 1230
PB161PG104
PARCEL# 107697
tiys%/ , / /
WILLIAM I. JUDY
SANDRA H. JUDY / /
6129 BETHEL CHURCH RD / / /
DB 7989 PG 1100
DB 5369 PG 880
DB 4598 PG 1631 / /
DB 3470 PG 720
PARCEL# 225251 / /
PROP WA7ERUNE /
EASEMENT (1W
/ / / / FROM WA7ERUNE)
\ IPF &PDE DISK IPF & PDE DISK
\
20UTILITY EASEMENT PDE
20' UTILITY EASEMENT No PER PB 161 PG 104
/ PER-M16�6104 N •53'46"E 490.18' &
v
10'534 s ,ri ,N30'3627"E 5 0'
J < <N80.36'27"E 68.01, —
6 "' -11�00
� RIP R _�� � nrL - o `6-5�.9 V1C
'29"
OP. 12 0 o —
b7 1Is N804 32"E
WILLIAM I. JUDY
SANDRA H. JUDY
6129 BETHEL CHURCH RD
DB 7989 PG 1100
DB 5369 PG 880
DB 4598 PG 1631
DB 3470 PG 720
PARCEL# 225251
'IPF& / "�
PDE DISK Off-{
ZY / / Y / MH-S woo —�HU N I 0 0-2.+
G i RIM: 65.8 �O " 6
-N Elm- � �f
/ (S): '�56.77 �� 4.60'. wna�
30
—H i
v - U. IP 12"CMP — —
U C U C U C A N57. S80'45' 4"W
_ 4 Z) NV:666.52 NAIL#1014
U C \ N:852,504.34
_ mull s / / 1.49' � E:1,816 \
_ —7 0.74 -
852.5 �4' RIP R h / / 0 DS \ m 918.19
NF 12"SPI E) r \
� 6� IPF Q/ �� NF (60D)
PDE WOODS & DISK �.- / MH-S N86°18'S9"E 2.26'
WOODS FROM
RIM:665.02 CORNER
RIP RAP BONNIE C. LOY INV(N): 656.03
INV: 657.98 6066 BETHEL CHURCH RD / \ INV(S): 655.86
DB 7999 PG 1002
DB 4598 PG 1628
DB 3865 PG 993
PB 95 PG 36
PARCEL# 120264
wQ /
N / /
/ C / I
PERMANENT
I
BIORETENTION /
AREA GUILFORD COUNTY BOARD /
OF EDUCATION
415 PEEDEN DR
DB 2568 PG 569
PB 178 PG 92 /
PARCEL#107680
PERMANENT
BIORETENTION
ADCA
CURVE TABLE
CURVE
BEARING
CHORD
RADIUS
C17
S82°51'23"W
128.05'
3870.42'
C18
S85'08'51 "W
181.47'
3870.42'
C19
S87°20'40"W
115.94'
3870.42'
C20
S87'20'40"W
114.15'
3810.59'
C21
S85'08'51 "W
178.66'
3810.52'
tC22
S82`51'05"W
126.74'
3810.42'
111111111
WINFIELD J. HUNTER, TRUSTEE
BOBBYE R. HUNTER, TRUSTEE
6146 BETHEL CHURCH RD
DB 8248 PG 2390
DB 8004 PG 1884
DB 3944 PG 101
PARCEL# 107743
PROP WA70UNE
rAEr•.ruT /4M
PERMANENT
BIORETENTION
AREA
D.M.U.E.
PER PB 178 PG 92
73'
I
I
BOBBYE R. HUNTER, TRUSTEE
6146 BETHEL CHURCH RD
DB 8248 PG 2390
DB 8004 PG 1884
DB 6431 PG 2780
DB 6431 PG 2773
DB 3944 PG 101
PARCEL# 107743
61
O
O
a
N
lj
�N80'49'25"E 6101'
HUNTER LIVING TRUST DATED 02-19-2020
BOBBYE R. HUNTER, TRUSTEE
WINFIELDJ. HUNTER, TRUSTEE
6110 BETHEL CHURCH RD
DB 8248 PG 2393
PARCEL# 107712
40 0 40 80 120
Scale 1" = 40'
GUILFORD COUNTY BOARD
OF EDUCATION
415 PEEDEN DR
O
O
O
N
N
Cn
W
Z
2
FV-
a
CONTRACT SHEET
18 OF 20
EROSION CONTROL LEGEND
TEMPORARY SILT FENCE
ROCK OUTLET FOR SILT FENCE
LIMIT OF DISTURBANCE
CONSTRUCTION ENTRANCE
ROCK CHECK DAM
40 0 40 80 120
Scale 1" = 40'
WESTCOTT, SMALL & ASSOCIATES, PLLC
125 SOUTH ELM STREET, SUITE 606
GREENSBORO, NC 27401
WWW.WSAAENG.COM
PHONE: [phone]
R R E L M R A ERY
NOT POWtIN11tWC70
c•'F,yC I NEB o'���'
,y G
P-0576
REVISIONS
TYPE
ROADWAY
WATER
SIDEWALK
CONTRACT CONTRACTORI AS —BUILT 1 AUTH. DATE I BENCH MARKS
JOB NO. P—#06150
DESIGNED 11 /21 /22 BY MBW
CONST. SURVEY BY
CHECKED BY VWS
SCALE: I" = 40'
CITY OF GREENSBORO
ENGINEERING DIVISION
BETHEL CHURCH ROAD WATERLINE
EROSION CONTROL
FROM STATION 98+00 TO STATION 120+00
SHEET NO.
1$ OF 2 0

CURVE TABLE
CURVE
BEARING
CHORD
RADIUS
C19
S87'20'40"W
115.94'
3870.42'
C20
S87`20'40"W
114.15'
3810.59'
C23
N85°31'57"E
129.17'
1399.71'
C24
S77`45'38"W
142.46'
1021.61'
C25
S76'25'15"W
114.13'
1662.95'
C26
S78`10'45"W
162.51'
1080.30'
C27
S85'15'58"W
124.66'
1034.28'
WOODS
PROP WATERUNE
EASEMENT (10'
FROM WATERLINE)
GUILFORD COUNTY BOARD
OF EDUCATION
415 PEEDEN DR
DB 2568 PG 569
PB 178 PG 92
PARCEL# 107680
WOODS
GRAHAM MARVIS
GRAHAM, ADREA M
6147 BETHEL CHURCH RD
DB 8507 PG 721
PARCEL# 107689
' O11?�) \WITH LIGHT \
-C24 -�
&C P
C27
AXFI z G1 -
N
N:852,665.89 INV:726.62
E.1,818 561 � /
HUNTER LIVING TRUST DATED 02-19-2020
14
I < I
WINFIELD J. HUNTER, TRUSTEE
S01
BOBBYE R. HUNTER, TRUSTEE
24'47"W 42.04'
I
6146 BETHEL CHURCH RD
DB 8248 PG 2390
I
IPF
DB 8004 PG 1884
DB 6431 PG 2780
I I
DB 6431 PG 2773
DB 3944 PG 101
I I
PARCEL# 107743
I
I
I
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1 I
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1
I
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O I �C
TMOTHY D. SOWERS .
6149 BETHEL CHURCH RD `
DB 5608 PG 1951 ` 0
PARCEL# 107690 �\
3 �
z o GRAVELDRIVEW
RBF BENT N - _- IPF & NCDOT DISK
-
ABANDONED z)I �4/62r\
GODS �06, NAIL OOD#204
W 3� \`s�S� SIGN
a96 N:852,842.15
I \ �6' POST E:1,819,029.36
RBF BENT
O
INV: 73 .80 / �z_-
WOODS
206•2�/
INV.730.1i .�S
� OHU L � /
U
00 N 67.88'
- E 183 45 ?" AIR
N71'S$48 woo PER
IPF & PVC SLE
19 7
PROP WATERUNE
EASEMENT (10'
FROM WATERUNE)
W. FRED NIX FAMILY TRUST DATED 02-03-2001
JERRY S. NIX, TRUSTEE
6188 BETHEL CHURCH RD
DB 7894 PG 3049
DB 1086 PG 277
PARCEL# 107763
»E 22 g51 / 20' PERMANENT
�N72•3618UTILITY EASEMENT
U C PER COG DWG G-692
C/ C-W & DB 4596 PG 671- _
_ C25
OHU � OHU
E LI`VE7 o.82 \ \ OHU -OHU OHI
3 #116
J �
ELISABETH P. ALLEN
MATTHEW D. ALLEN
6202 BETHEL CHURCH RD
DB 8158 PG 762
DB 8155 PG 2704
PARCEL# 107716
SELF -INSPECTION REPORT FOR LAND DISTURBING ACTIVITY AS REQUIRED
BY NCGS 113A-54.1
PHASE OF APPROVED EROSION do SEDIMENTATION CONTROL PLAN
DATE
SIGNATURE (uNmNm wxC LLr mPmmE Pmw oR Am T)
INSTALLATION OF EROSION CONTROL DEVICES
FILL AND SLOPES COMPLETED FINE GRADES ESTABLISHED
INSTALLATION OF SITE UTILITIES
STABILIZATION OF BUILDING PAD AND PARKING AREAS
FINAL GRADES ACHIEVED: OBTAIN BUILDING C/O
VEGETATION ESTABLISHED; REMOVAL OF EROSION CONTROL MEASURES
CLOSING OF PERMIT; FINAL INSPECTION
APPLY 4,000Ibs. AGRICULTURAL LIMESTONE PER ACRE.
APPLY 1,000Ibs. 10-10-10 FERTILIZER PER ACRE FOR GRASS SEEDING.
LIME AND FERTILIZER ARE TO BE DISKED INTO THE SOIL SURFACE TO A MINIMUM DEPTH OF 4 INCHES.
LATER WINTER - EARLY SPRING
A. GRASS:
(1) TALL FESCUE-1501bs. PER ACRE.
B. GRASS -LEGUME MIXTURE
(1) TALL FESCUE-1001bs. PER ACRE PLUS CROWNVETCH- 251bs. PER ACRE.
EARLY SPRING - LATE SPRING
A. GRASS:
(1) TALL FESCUE-1501bs. PER ACRE.
LATE SUMMER - EARLY WINTER
A. GRASS:
(1) TALL FESCUE-1501bs. PER ACRE.
(2) TALL FESCUE-1001bs. PER ACRE PLUS ANNUAL RYEGRAIN-251bs. PER ACRE.
B. GRASS -LEGUME MIXTURE:
(1) TALL FESCUE-1001bs. PER ACRE PLUS CROWN VETCH-251bs. PER ACRE
AFTER SEEDING, THE AREA IS TO BE ROLLED OR CULTIPACKED TO INSURE THAT THE SEED IS PRESSED INTO CONTACT WITH
SOIL SURFACE. ALL SEEDED AREAS ARE TO BE MULCHED WITH STRAW MULCH AT THE RATE OF 3,000LBS. PER ACRE. (APPX.
100 BALES PER ACRE.)
THE ABOVE SEEDING RECOMMENDATIONS AND RATES HAVE BEEN PREPARED FOR SELECTION OF A VEGETATIVE COVER SUITABLE
FOR SOIL EROSION CONTROL IN THE GREENSBORO AREA.
AREA SOIL TYPES, CLIMATIC CONDITIONS, SEED AVAILABILITY AND INDIVIDUAL PLANT CHARACTERISTICS ARE ALL TAKEN INTO
ACCOUNT IN THE ABOVE RECOMMENDATIONS. DUE TO DENSITY, UNIFORMITY AND TEXTURAL QUALITY REASONS, THE ABOVE
SELECTIONS ARE NOT RECOMMENDED FOR LAWN AREA USE.
EROSION CONTROL SEEDING SPECIFICATION
CONTRACT SHEET
19 OF 20
EROSION CONTROL LEGEND
TEMPORARY SILT FENCE
ROCK OUTLET FOR SILT FENCE
LIMIT OF DISTURBANCE
CONSTRUCTION ENTRANCE
ROCK CHECK DAM
STABILIZATION TIMEFRAMES (EFFECTIVE AUG. 3, 2011)
SITE AREA DESCRIPT10N
STABILIZATION
TIMEFRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES, SLOPES
7 DAYS
NONE
HIGH QUALITY WATER (H" ZONES
7 DAYS
NONE
SLOPES STEEPER THAN & 1
7 DAYS
IF SLOPES ARE 10' OR LESS Nr
LENGTH AND ARE NOT STEEPER THAN
2.1 14 DAYS ARE ALLOWED.
SLOPES 3:1 OR FLATTER
14 DAYS
7 DAYS FOR SLOPES GREATER THAN
50' IN LENGTH.
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4.1
14 DAYS
NONE, EXCEPT FOR PERIMETERS AND
HQW ZONES.
40 0 40 80 120
09-10E-m !%66iiii
Scale 1" = 40'
CONSTRUCTION SEQUENCE
1. OBTAIN GRADING PERMIT.
2. CLEAR SITE ONLY AS NECESSARY TO CONSTRUCT EROSION CONTROL MEASURES
3. INSTALL ALL SILT FENCE. INSTALL CHECK DAMS IN ALL AREAS CLEARED.
4. CONSTRUCT WATERLINE.
5. INSTALL CHECK DAMS AS THE CONSTRUCTION OF THE WATERLINE PROCEEDS.
6. FINE GRADING OF THE SHOULDER AND DITCHES.
7. SEED ALL DISTURBED AREA AND LINE DITCHES WITH EROSION CONTROL MATTING
8. EROSION CONTROL DEVICES SHALL BE INSTALLED AND DILIGENTLY MAINTAINED THROUGHOUT
CONSTRUCTION. DEVICES SHALL BE INSPECTED AND REPAIRED AFTER EACH SIGNIFICANT
RAINFALL.
9. NO MAJOR GRADING ACTIVITIES ARE TO TAKE PLACE DURING WET WEATHER OR PERIODS OF
PREDICTED WET WEATHER (I.E.HURRICANES)
10. SEED OR OTHERWISE STABILIZE ALL DENUDED AREAS AS REQUIRED ON THE ATTACHED NEW
STABILIZATION TIME FRAMES SCHEDULE.
11. ALL EROSION CONTROL DEVICES ARE TO REMAIN IN PLACE UNTIL SITE IS PROPERLY
STABILIZED WITH GROUND COVER AND EROSION CONTROL OFFICE HAS ISSUED APPROVAL TO
REMOVE. ALL UPSTREAM AREAS MUST BE STABILIZED PRIOR TO REMOVAL OF EROSION
CONTROL DEVICES. ONCE THIS OCCURS, REMOVE SEDIMENT, GRADE TO FINAL ELEVATIONS
AND STABILIZE.
12. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SITE EROSION CONTROL MAINTENANCE
DURING CONSTRUCTION. IN ADDITION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR
KEEPING ALL ITEMS/RECORDS REQUIRED BY THE NATIONAL POLLUTANT DISCHARGE
ELIMINATION SYSTEM (NPDES) PERMIT.
13. THE CONTRACTOR SHALL HAVE ON SITE THE MEANS TO REMOVE ANY SEDIMENT TRACKED
ONTO THE STREET. IF CONDITIONS REQUIRE, EQUIPMENT MUST BE ON SITE TO WASH TIRES
OF VEHICLES PRIOR TO ENTERING STREET.
14. FINAL CLEAN UP.
15. NOTIFY NCDEQ LAND QUALITY SECTION INSPECTOR WHEN PROJECT IS READY FOR A
CLOSEOUT INSPECTION. FILE FOR NPDES NCGO1000 E-NOTICE OF TERMINATION WHEN FINAL
CLOSEOUT INSPECTION REPORT IS RECEIVED FROM NCDEQ LAND QUALITY SECTION.
WESTCOTT, SMALL & ASSOCIATES, PLLC
PIR MRARY REVISIONS
TYPE CONTRACT CONTRACTOR AS -BUILT AUTH. DATE BENCH MARKS
JOB NO. P- 6150
CITY OF GR EEN SB OR O
125 SOUTH ELM STREET, SUITE 606
NOTOI���CC1�N
ROADWAY
DESIGNED 11 21 22 BY MBW
ENGINEERING DIVISION
GREENSBORO NC 27401
••FN �,`;�••'`o�'��
'-.,c�/y.
SEWER
CONST. SURVEY BY
BETHEL CHURCH ROAD WATERLINE SHEET N0.
WWW.WSAAENG.COM
PHONE: [phone]
....INE° �G `,.
'" 4 e� wEs ���•
.,,,,, � N,
WATER
CHECKED BY VWS
EROSION CONTROL
OF
P-0576
SIDEWALK
SCALE: 1" = 40'
FROM STATION 120+00 TO STA 127+05.46

CONTRACT SHEET
20 of 20
GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCG01 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 NCG01 Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization
Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
7
None
perimeter slopes
(b) High Quality Water
7
None
(HOW) Zones
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HOW 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
• Hydreseeding
• Geotextile fabrics such as permanent soil
• Rolled erosion control products with or
reinforcement matting
without temporary grass seed
• Hydroseeding
• Appropriately applied straw or other mulch
• Shrubs or other permanent plantings covered
• Plastic sheeting
with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste. Place litter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1. Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
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BELOW GRADE�WA SMOl1T� STRUCTURE ABOVE GRADE WASHOUT STRUCTURE
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 ofthe 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 inlets) 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.
NCGOI GROUND STABILIZATION AND MATERIALS HANDLING
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF -INSPECTION
Self -inspections are required during normal business hours in accordance with the table
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
Frequency
Inspect
(during normal
Inspection records must include:
business hours)
(1) Rain gauge
Daily
Daily rainfall amounts.
maintained in
If no daily rain gauge observations are made during weekend or
good working
holiday periods, and no individual -day rainfall information is
order
available, record the cumulative rain measurement for those 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) 1
At least once per
1. Identification ofthe measures inspected,
Measures
7 calendar days
2. Date and time ofthe inspection,
and within 24
3. Name ofthe person performingtheinspection,
hours of a rain
4. Indication of whether the measures were operating
event > 1.0 inch in
properly,
24 hours
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
At least once per
1. Identification ofthe discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the inspection,
outfalls (SDOs)
and within 24
3. Name ofthe person performingtheinspection,
hours of a rain
4. Evidence of indicators of stormwater pollution such as oil
event > 1.0 inch in
sheen, floating or suspended solids or discoloration,
24 hours
5. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
At least once per
If visible sedimentation is found outside site limits, then a record
site
7 calendar days
ofthe following shall be made:
and within 24
1. Actions taken to clean up or stabilize the sediment that has left
hours ofa rain
the site limits,
event> 1.0 inch in
2. Description, evidence, and date ofcorrective actions taken, and
24 hours
3. An explanation as to the actions taken to control future
releases.
(5) Streams or
At least once per
If the stream or wetland has increased visible sedimentation or a
wetlands onsite
7 calendar days
stream has visible increased turbidityfrom the construction
or offsite
and within 24
activity, then a record of the following shall be made:
(where
hours of a rain
1. Description, evidence and date of corrective actions taken, and
accessible)
event> 1.0 inch in
2. Records ofthe required reports to the appropriate Division
24 hours
Regional Office per Part III, Section C, Item (2)(a) of this permit.
(6) Ground
After each phase
1. The phase of grading (installation of perimeter E&SC
stabilization
cfgrading
measures, clearing and grubbing, installation ofstorm
measures
drainage facilities, completion ofall land -disturbing
activity, construction or redevelopment, permanent
ground cover).
2. Documentation that the required ground stabilization
measures have been provided within the required
timeframe or an assurance that they will be provided as
soon as possible.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION B: RECORDKEEPING
1. E&SC Plan Documentation
The approved E&SC plan as well as any approved deviation shall be kept on the site. The
approved E&SC plan must be kept up-to-date throughout the coverage under this permit
The following items pertaining to the E&SC plan shall be kept on site and available for
inspection at all times during normal business hours.
Item to Document
Documentation Requirements
(a) Each E&SC measure has been installed
Initial and date each E&SC measure on a copy
and does not significantly deviate from the
of the approved E&SC plan or complete, date
locations, dimensions and relative elevations
and sign an inspection report that lists each
shown on the approved E&SC plan.
E&SC measure shown on the approved E&SC
plan. This documentation is required upon the
initial installation of the E&SC measures or if
the E&SC measures are modified after initial
installation.
(b) A phase of grading has been completed.
Initial and date a copy of the approved E&SC
plan or complete, date and sign an inspection
report to indicate completion of the
construction phase.
(c) Ground cover is located and installed
Initial and date a copy of the approved E&SC
in accordance with the approved E&SC
plan or complete, date and sign an inspection
plan.
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
Complete, date and sign an inspection report.
requirements for all E&SC measures
have been performed.
(e) Corrective actions have been taken
Initial and date a copy of the approved E&SC
to E&SC measures.
plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
2. Additional Documentation to be Kept on Site
In addition to the E&SC plan documents above, the following items shall be kept on the
site and available for inspectors at all times during normal business hours unless the
p g ,
Division provides a site -specific exemption based on unique site conditions that make
this requirement not practical:
(a) This General Permit as well as the Certificate of Coverage, after it is received.
(b) Records of inspections made during the previous twelve months. The permittee shall
record the required observations on the Inspection Record Form provided by the
Division or a similar inspection form that includes all the required elements. Use of
electronically -available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard -copy records.
3. Documentation to be Retained for Three Years
All data used to complete the e-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 122.41]
PART II, SECTION G, ITEM (4)
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down
for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).
Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met:
(a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal
shall not commence until the E&SC plan authority has approved these items,
(b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit,
(c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include
properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems,
(d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,
(e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
(f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters ofthe United States.
EFFECTIVE: 04/01 / 19
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that Must be Reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(c) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(d) Anticipated bypasses and unanticipated bypasses.
(e) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Department's Environmental Emergency Center personnel at (800)
858-0368.
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
• Within 24 hours, an oral or electronic notification.
deposition in a
• Within 7calendardays, a report that contains a description ofthe
stream or wetland
sediment and actions taken to address the cause of the deposition.
Division staff may waive the requirement for a written report on a
case -by -case basis.
• If the stream is named on the NC 303(d) list as impaired for sediment -
related causes, the permittee may be required to perform additional
monitoring, inspections or apply more stringent practices if staff
determine that additional requirements are needed to assure compliance
with the federal or state impaired -waters conditions.
(b) Oil spills and
• Within 24 hours, an oral or electronic notification. The notification
release of
shall include information about the date, time, nature, volume and
hazardous
location of the spill or release.
substances per Item
1(b)-(c) above
(c) Anticipated
• A report at least ten days before the date of the bypass, if possible.
bypasses [40 CFR
The report shall include an evaluation of the anticipated quality and
122.41(m)(3)]
effect of the bypass.
(d) Unanticipated
• Within 24 hours, an oral or electronic notification.
bypasses [40 CFR
• Within 7calendar days, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect of the bypass.
(e) Noncompliance
• Within 24 hours, an oral or electronic notification.
with the conditions
• Within 7colendar days, a report that contains a description of the
of this permit that
noncompliance, and its causes; the period of noncompliance,
may endanger
including exact dates and times, and if the noncompliance has not
health or the
been corrected, the anticipated time noncompliance is expected to
environment[40
continue; and steps taken or planned to reduce, eliminate, and
CFR 122.41(1)(7)]
prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(6).
• Division staff may waive the requirement for a written report on a
case -by -case basis.
NCGOI SELF -INSPECTION, RECORDKEEPING AND REPORTING I EFFECTIVE: 04/01/19I
_a.uunir..
DESIGN AGGREGATE SIZE - USE 2-3 INCH WASHED STONE
CRITERIA:
DIMENSIONS OF GRAVEL PAD - THICKNESS = 6 INCHES MINIMUM
WIDTH = 12 FOOT MINIMUM OF FULL WIDTH AT ALL POINTS OF THE
VEHICULAR ENTRANCE AND EXIT AREA, WHICHEVER IS GREATER
LENGTH = 50 FOOT MINIMUM
LOCATION = LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT
SEDIMENT FROM LEAVING THE SITE AND TO PROVIDE FOR MAXIMUM
UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID STEEP GRADES
AND ENTRANCES AT CURVES IN PUBLIC ROADS.
SITE CONDITIONS MAY REQUIRE VARIATIONS FROM THESE DESIGN CRITERIA. VARIATIONS WILL BE DETERMINED
OR APPROVED BY THE APPROPRIATE STATE EROSION CONTROL AUTHORITY.
•IIIir"n_Wry1
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM
LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE PERIODIC TOP DRESSING 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.
6" h
THICKI
CONSTRUCTION ENTRANCE DETAIL
N TS
STEP 1:
DRIVE STEEL POSTS 18" INTO GROUND
AND EXCAVATE A 8" X 6" TRENCH UPHILL
ALONG THE LINE OF POSTS.
MAX. 8'
BETWEEN
POSTS
6"
STEP 4:
BACKFILL THE TRENCH AND COMPACT
THE SOIL FIRMLY TO ANCHOR THE
BOTTOM OF THE SILT FENCE SO THAT
RUNOFF IS FORCED TO GO THROUGH THE
FENCE AND CANNOT GO UNDER IT.
STEP 2:
ATTACH WIRE FENCE TO POSTS AND
EXTEND THE BOTTOM OF THE FENCE
8" INTO THE EXCAVATED TRENCH.
CONSTRUCTION SPECIFICATIONS:
1. PLACE STONES TO THE LINES AND DIMENSIONS SHOWN IN
THE PLAN ON A FILTER FABRIC FOUNDATION.
2. KEEP THE CENTER STONE SECTION AT LEAST 9 INCHES
BELOW NATURAL GROUND LEVEL WHERE THE DAM ABUTS
THE CHANNEL BANKS.
3. EXTEND STONE AT LEAST 1.5 ft. BEYOND THE DITCH
BANKS TO KEEP OVERFLOW WATER FROM UNDERCUTTING THE
DAM AS IT RE-ENTERS THE CHANNEL.
4. SET SPACING BETWEEN DAMS TO ASSURE THAT THE
ELEVATION AT THE TOP OF THE LOWER DAM IS THE SAME
AS THE TOE ELEVATION OF THE UPPER DAM.
5. PROTECT THE CHANNEL DOWNSTREAM FROM THE LOWEST
CHECK DAM, CONSIDERING THAT WATER WILL FLOW OVER
AND AROUND THE DAM.
6. MAKE SURE THAT THE CHANNEL REACH ABOVE THE
MOST UPSTREAM DAM IS STABLE.
7. ENSURE THAT CHANNEL APPURTENANCES, SUCH AS
CULVERT ENTRANCES BELOW CHECK DAMS, ARE NOT --
SUBJECT TO DAMAGE OR BLOCKAGE FROM DISPLACED
STONES.
FILTER
FABRIC
(AMOCO 2000 OR
EQUIVALENT)
MAINTENANCE:
INSPECT CHECK DAMS AND CHANNELS FOR DAMAGE AFTER
EACH RUNOFF EVENT.
ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE
CHECK DAM AND EROSION FROM HIGH FLOWS AROUND THE
EDGES OF THE DAM. CORRECT ALL DAMAGE IMMEDIATELY. IF
SIGNIFICANT EROSION OCCURS BETWEEN DAMS, INSTALL A
PROTECTIVE RIP -RAP LINER IN THAT POSITION OF THE
CHANNEL.
REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS
NEEDED TO PREVENT DAMAGE TO CHANNEL VEGETATION,
ALLOW THE CHANNEL TO DRAIN THROUGH THE STONE CHECK
DAM, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT
OVER THE DAM. ADD STONE TO DAMS AS NEEDED TO
MAINTAIN DESIGN HEIGHT AND CROSS SECTION.
/1
CLASS 1 OR B EROSION 1.5' MIN. WIDTH A
nni,-oni cTnnir AT CRFST
FI L
FA
STEP 3:
ATTACH THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND THE BOTTOM OF THE
FABRIC 8" INTO THE TRENCH.
SECTION
WIRE FENCE "HOG WIRE"
STEEL POSTS
(14 GAUGE WITH MAX.
MESH SPACING = 6 IN.
FILTER FABRIC SEE
HEIGHT:
SPECS. FOR MATERIAL
MAX. 3'
MIN. 2'
BOTTOM OF WIRE FENCE AND
FILTER FABRIC BURIED 8" IN
EXCAVATED TRENCH.
STEEL POST DRIVEN
18" INTO GROUND
NOTE:
BOTTOM OF FILTER MUST
BE PLACED IN TRENCH
AND SECURED BY PLACING
WASHED STONE TO A HEIGHT OF
6" ABOVE GROUND LEVEL.
SILT FENCE DETAIL
N TS
rER FACE WITH
WASHED STONE
SECTION A -A
ROCK CHECK DAM DETAIL
N TS
CONSTRUCTION SPECIFICATIONS:
1. USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF
POLYOLEFINS OR POLYESTER, WHICH IS CERTIFIED BY THE MANUFACTURER OR
SUPPLIER AS CONFORMING TO THE REQUIREMENTS IN ASTM D 6461.
2. SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS AND
STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS OF EXPECTED USABLE
CONSTRUCTION LIFE AT A TEMPERATURE RANGE OF 0 TO 120 DEGREES
FAHRENHEIT.
3. ENSURE THAT POSTS FOR SEDIMENT FENCES ARE 1.33 LBAINEAR FT STEEL
WITH A MINIMUM LENGTH OF 5 MAKE SURE THAT STEEL POSTS HAVE
PROJECTIONS TO FACILITATE FASTENING THE FABRIC. [G.S. 113A-57(3)]
PHYSICAL PROPERTY
REQUIREMENTS
FILTERING EFFICIENCY
85% (MIN)
TENSILE STRENGTH AT
STANDARD STRENGTH-
20% (MAX.) ELONGATION
30 Ib./lin IN (MIN)
EXTRA STRENGTH-
50 l in IN (MIN)
SLURRY FLOW RATE
0.3 gal/sq ft/min (MIN)
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 IN EFFECTIVE, REPLACE IT PROMPTLY. REPLACE BURLAP EVERY 60 DAYS.
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.
1.5'
MIN.
NOTE:
STONE CHECK DAM -
STONE SHOULD BE PLACED OVER
THE CHANNEL BANKS TO KEEP
WATER FROM CUTTING AROUND
THE DAM.
= WESTCOTT, SMALL & ASSOCIATES, PLLC MEMORY
125 SOUTH ELM STREET, SUITE 606 NOT P01�`� CT�N
AS GREENSBORO, NC 27401
WWW.WSAAENG.COM '
PHONE: [phone] F4t gr wE`%%%.
P-0576
REVISIONS
TYPE
CONTRACT CONTRACTOR
AS -BUILT
AUTH. DATE
BENCH MARKS
JOB NO. P-#06150A P-#06150
CITY OF GREENSBORO
ENGINEERING DIVISION
ENGINEERING COMMENTS
ROADWAY
DESIGNED 11/21/22 BY MBW
SEWER
CONST. SURVEY BY COG
KNOX & BETHEL CHURCH ROAD WATERLINE
EROSION CONTROL DETAILS
SHEET N0.
WATER
I
I
I
ICHECKED BY VWS
20 OF 20
SIDEWALK
SCALE: I" = 40'