20221060 Ver 1_3 Drawings 2200559 11 2022-06-10_20220713

Town o
SUBAQUEOUS SANITARY SEWER
HORIZONTAL DIRECTIONAL DRILL PIPELINES INSTALLATION PROJECT
LAKE LURE, NC
est. 1927 North Carolina
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LOCATION MAP
N.T.S.
TOWN OF LAKE LURE
2948 MEMORIAL HIGHWAY
PO BOX 225
LAKE LURE, NC 28746
PROJECT N0: 2200559
6/10/2022
FINAL DESIGN - NOT FOR CONSTRUCTION
LaBella
Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
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HDD D
APPROX. 3,900 LF 8-INCH
DR11 HDPE FORCE MAIN
HDD5
HDD9
EXISTING SEWER MAIN —\
HDD8
HDD7
HDD4
HDD C
APPROX. 1,680 LF 8-INCH
DR11 HDPE FORCE MAIN
SHORELINE PHOTOGRAPHS OF HDD A AND B AREAS, AND THE EASTERN END OF HDD C AND D
AREAS, CAN BE VIEWED AT: HTTPS://LAKELUREINTERACTIVE.Z13.WEB.CORE.WINDOWS.NET/
SHORELINE PHOTOGRAPHS OF THE WESTERN ENDS OF HDD C AND D AREAS CAN BE VIEWED AT:
TOWNOFLAKELURE.COM/COMMUNITY/PAGE/HORIZONTAL-DIRECTIONAL-DRILLING-PHOTOS-C
AND
TOWNOFLAKELURE.COM/COMMUNITY/PAGE/HORIZONTAL-DIRECTIONAL-DRILLING-PHOTOS-D
ALL OF THE ABOVE PHOTOGRAPHS WERE TAKEN WITH THE LAKE WATER LEVEL DRAWN DOWN 11
TO 12 FEET BELOW NORMAL POOL.
aftessissa
1
1
mos
EXISTING SEWER MAIN
HDD6
SCALE: 1" = 250'
I
1
1
HDD B
APPROX. 470 LF 6-INCH DR11
HDPE INVERTED SIPHON
HDD3
HDD2
SHEET INDEX
Sheet Number
Sheet Title
HDDO
COVER
HDD1
OVERVIEW AND SHEET INDEX
HDD2
HDD A PLAN AND PROFILE
HDD3
HDD B PLAN AND PROFILE
HDD4
HDD C PLAN AND PROFILE
HDD5
HDD C PLAN AND PROFILE
HDD6
HDD D PLAN AND PROFILE
HDD7
HDD D PLAN AND PROFILE
HDD8
HDD D PLAN AND PROFILE
HDD9
HDD D PLAN AND PROFILE
HDD10
EROSION CONTROL NOTES AND DETAILS
HDD11
EROSION CONTROL NOTES AND DETAILS
HDD12
EROSION CONTROL NOTES AND DETAILS
ed
HDD A
APPROX. 530 LF 6-INCH DR11
HDPE INVERTED SIPHON
0-1 LaBelia
um Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
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CORPORATE ENGINEERING
LICENSE NO. C-0430
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© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
take
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
OVERVIEW AND SHEET INDEX
DRAWING NUMBER:
HDD1

E&SC CONSTRUCTION SEQUENCE
DD :
7
1020
1010
1000
990
980
970
960
950
940
-0+20 0+00
MANHOLES TO BE INSTALLED
UNDER SEPARATE CONTRACT
MANHOLES TO BE INSTALLED
UNDER SEPARATE CONTRACT
THE PURPOSE OF THIS HDD IS TO INSTALL A SIPHON TO CONNECT TWO SECTIONS
OF GRAVITY SEWER. THE WORK CONSISTS OF INSTALLING APPROXIMATELY 530 LF
OF QTY. (2) 6-INCH DR11 HDPE PIPES INSTALLED WITH 5 FEET OF SEPARATION.
1. OBTAIN ALL REQUIRED CONSTRUCTION GRADING PERMITS.
2. PROVIDE STABILIZED CONSTRUCTION ENTRANCES AS REQUIRED. RIG AND
ASSOCIATED EQUIPMENT MAY REQUIRE BARGING OR CARNE FROM BUFFALO
SHOALS ROAD TO ACCESS ENTRY POINT.
3. INSTALL ALL EROSION CONTROL MEASURES AS SHOWN ON PLAN SHEETS.
CONTRACTOR SHALL BE PERMITTED TO OPEN A MINIMUM WIDTH CORRIDOR WITH
MINIMUM SURFACE DISTURBANCE AS NEEDED FOR EROSION CONTROL
INSTALLATION AND CONSTRUCTION EQUIPMENT AND MATERIALS ACCESS.
4. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE PRIOR TO START OF
CONSTRUCTION.
5. MOBILIZE DRILLING EQUIPMENT TO ENTRY POINT.
6. LAYOUT PIPE AT EXIT POINT.
7. COMPLETE EACH HDD TO INSTALL QTY. (2) 6" DR11 HDPE PIPES.
8. CONTRACTOR TO CONTAIN AND PROPERLY DISPOSE OF ALL DRILLING FLUID AND
OTHER WASTE MATERIAL GENERATED DURING THE HDD PROCESS
9. MAINTAIN EROSION CONTROL MEASURES. CLEAN AND REPAIR AS NEEDED.
10. NO VEGETATED AREAS ARE EXPECTED TO BE DISTURBED. HOWEVER IF SO, SEED
& MULCH DISTURBED AREAS OR EXPOSED SLOPES IN ACCORDANCE WITH THE
TIME FRAMES IN TABLE 1.
11. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER
IS ESTABLISHED.
12. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR INSPECTION AND
APPROVAL PRIOR TO REMOVAL OF EROSION CONTROL MEASURES.
13. REMOVE SOIL EROSION EROSION CONTROL MEASURES AND STABILIZE ALL
REMAINING DISTURBED AREAS.
14. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR FINAL INSPECTION.
990 50'
97(4.0o
9/0 00'
NORMAL
WATER LE
-12 DRA
20' 00/
W Obinr1
kW DOWN
RIM
NI- INV-
SIN Inn /=
VEL
S
102
092 50
970 84
-\t
g7n_g4
PnINT nF
CURVATURE
CC
W
0
U
ROCK OL
PO
T
INT OF
ANGENCY
UUUk3LE 6-
INCH UR
1 HUPE
J
POINT Ur
CURVATU
E
ICROP
MIN 7s
nF
npF
9
0
NE
SW
S10. A
RIM-q92 0
INV=97a i6
INV-974 6
S103R
RIM=9q2 50
NE INV-974 17
SW INV-974 27
1+00
DOCKS MAY BE REMOVED AS NECESSARY FOR HDD
INSTALLATION, BUT CONTRACTOR SHALL REPLACE ANY
DAMAGED OR REMOVED IN KIND BEFORE FINAL COMPLETION.
BUFFALO SHOALS Ro
•
PROPOSED LIMIT OF DISTURBED AREA IS
DEFINED BY PROPERTY LINE AND COIR WADDLES
APPROXIMATELY 0.17 ACRES
HDD A
DDA1+00
HDD A ENTRY POINT
Station=0+88.13
Offset=0.00'
N:624657.4628
E:1051180.2847
CAP AND PLUG PIPELINES 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR EACH PIPE END.
HDD
2+00
3+00
N
+00 --�
HDD A 3+00
GEOTECH BORING M-2
LMH:S102
N:624616.8477
E:1051133.6066
SWINV=970.935
(MANHOLES TO BE INSTALLED
IN FUTURE PHASE)
HDD INSTALLATIONS MUST
PASS THROUGH THIS POINT
PROPOSED COIR LOG SILT FENCE AND
IMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
QTY. (2) 6-INCH DR11 HDPE
WITH 5' SEPARATION
4+00
ed
5+00
EXISTING PRIVATE WELL
AND 25' BUFFER (TYP.)
L
10' PERMANENT DEEP PIPE
CROSSING EASEMENT
CORNETT, MELISSA D TRUSTEE
FOR; MOORE, CHLOE CORNETT
PARCEL #: 230389
119 BUFFALO SHOALS RD
LAKE LURE, NC 28746
HD
6+00
7+00
PROPOSED TEMPORARY CONSTRUCTION
ENTRANCE. SEE DETAIL 1 ON SHEET HDD10.
PROPOSED TEMPORARY
CONSTRUCTION EASEMENT
(WIDTH VARIES)
GEOTECH BORING M-3
MH:S103A
N:624322.3512
E:1050795.1467
NEINV=974.055
(MANHOLES TO BE INSTALLED
IN FUTURE PHASE)
HDD INSTALLATIONS MUST
PASS THROUGH THIS POINT
1020
1010
1000
990
980
970
960
950
940
8+00 8+20
HORIZONTAL SCALE: 1" = 40'
VERTICAL SCALE: 1" = 40'
PROPOSED LIMIT OF DISTURBED AREA IS
DEFINED BY PROPERTY LINE AND COIR WADDLES
APPROXIMATLEY 0.03 ACRES
A 00'
HDD A EXIT POINT
Station = 6+39.10
Offset= 0.00'
N:624295.7967
E:1050764.6282
CAP AND PLUG PIPELINES 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR EACH PIPE END.
PROPOSED COIR LOG SILT FENCE AND
LIMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
APPROXIMATE WATER'S EDGE
DURING 12' DRAWDOWN (ELEV. 979')
80
160
Feet
LaBetia
Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
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• • 6/10/2022
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CORPORATE ENGINEERING
LICENSE NO. C-0430
pSSOC/qT'\
iuORq Fs,o
CERT. N.
52904
OR7N CARD`-`
4Rl.OTTE,
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zaice
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
HMH
REVIEWED BY: BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD A PLAN AND PROFILE
DRAWING NUMBER:
HDD2

E&SC CONSTRUCTION SEQUENCE
HDD B:
J
N
0
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CD
0
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1020
1010
1000
990
980
970
960
950
940
-0+20
MANHOLES TO BE INSTALLED
UNDER SEPARATE CONTRACT
S105
RIM=992.50
S INV
W INV
NL INV
-976 39
=976 49
976 49
MIN. 15' COVER
i
E INV=979.61
w INV=97c71
99
b0' NORMAL WATE
K LEVEL
MANHOLES TO BE INSTALLED
UNDER SEPARATE CONTRACT
S106A S106B
RIM=992.50 RIM=9 2.50
IN - 7a72
S INV= 79 82
N INV- 79 82
THE PURPOSE OF THIS HDD IS TO INSTALL A SIPHON TO CONNECT TWO SECTIONS
OF GRAVITY SEWER. THE WORK CONSISTS OF INSTALLING APPROXIMATELY 470 LF
OF QTY. (2) 6-INCH DR11 HDPE PIPES INSTALLED WITHIN A SINGLE BOREHOLE.
1. OBTAIN ALL REQUIRED CONSTRUCTION GRADING PERMITS.
2. PROVIDE STABILIZED CONSTRUCTION ENTRANCES AS REQUIRED. RIG AND
ASSOCIATED EQUIPMENT WILL REQUIRE BARGING TO HDD ENTRY AND EXIT
LOCATIONS.
3. INSTALL ALL LAND -BASED EROSION CONTROL MEASURES AS SHOWN ON PLAN
SHEETS. CONTRACTOR SHALL BE PERMITTED TO OPEN A MINIMUM WIDTH
CORRIDOR WITH MINIMUM SURFACE DISTURBANCE AS NEEDED FOR EROSION
CONTROL INSTALLATION AND CONSTRUCTION EQUIPMENT AND MATERIALS ACCESS.
4. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE PRIOR TO START OF
CONSTRUCTION.
5. MOBILIZE DRILLING EQUIPMENT TO ENTRY POINT. INSTALL TURBIDITY CURTAIN
BEHIND RIG.
6. LAYOUT PIPE AT EXIT POINT.
7. COMPLETE HDD TO INSTALL QTY. (2) 6-INCH DR11 HDPE PIPES.
8. CONTRACTOR TO CONTAIN AND PROPERLY DISPOSE OF ALL DRILLING FLUID AND
OTHER WASTE MATERIAL GENERATED DURING THE HDD PROCESS.
9. MAINTAIN EROSION CONTROL MEASURES. CLEAN AND REPAIR AS NEEDED.
10. NO VEGETATED AREAS ARE EXPECTED TO BE DISTURBED. HOWEVER IF SO, SEED
& MULCH DISTURBED AREAS OR EXPOSED SLOPES IN ACCORDANCE WITH THE
TIME FRAMES IN TABLE 1.
11. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER
IS ESTABLISHED.
12. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR INSPECTION AND
APPROVAL PRIOR TO REMOVAL OF EROSION CONTROL MEASURES.
13. REMOVE SOIL EROSION EROSION CONTROL MEASURES AND STABILIZE ALL
REMAINING DISTURBED AREAS.
14. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR FINAL INSPECTION.
97
97
300'--12
(10' 2 0 '
DRAW D
DI LAW DO
WN
WN
1
POINT OF
CURVATURE
0
lY 1
CC
P
T
INT OF
ANGENCY
DOUB
LE 6-INCH
R 1 1 HDP
POINT 0
CURVAT
F
URE
W
0
MI
N 120 OF
0% SI OPE
T
0+00
1 +00
APPROXIMATE WATER'S EDGE
DURING 12' DRAWDOWN (ELEV. 979')
PROPOSED TURBIDITY CURTAIN.
SEE DETAIL ON HDD11.
HDD B 0+00
GEOTECH BORING M-5
MH:S105
N:624847.4652
HDD INSTALLATIONS MUST E:1049864.7120
PASS THROUGH THIS POINT WINV=976.486
(MANHOLES TO BE INSTALLED
IN FUTURE PHASE)
CAP AND PLUG PIPELINES 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR EACH PIPE END.
HDD B 1 +00
PROPOSED LIMIT OF DISTURBED AREA IS
DEFINED BY PROPERTY LINE AND COIR WADDLES
APPROXIMATELY 0.14 ACRES
2+00
PROPOSED COIR LOG SILT FENCE AND
LIMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
HDD B ENTRY POINT
Station =1 +40.12
Offset=0.00'
N:624870.0000
\1049877.2038
\
3+00
EXISTING PRIVATE WELL
AND 25' BUFFER (TYP.)
ss
MCKEE, HN E; MCKEE, BETSY
PART L #:232100
228 PI NIC POINT RD
LAKE RE, NC 28746
SSBDD 0-3ss
DEVINEY, WILLIAM C; DEVINEY, ANN J
PARCEL #: 1606860
108 ROCK POINT RD
LAKE LURE, NC 28746
N
ss
Cti
O
3SS
4+00
-R-- -R--
10' PERMANENT DEEP PIPE
CROSSING EASEMENT
O
5+00
PROPOSED LIMIT OF DISTURBED AREA IS
DEFINED BY PROPERTY LINE AND COIR WADDLES
APPROXIMATELY 0.05 ACRES
MARGULIES, DANIEL REED TRUSTEE;
MARGUILES, JODY ELIZABETH TRUSTEE
PARCEL #: 226033
227 PICNIC POINT RD
LAKE LURE, NC 28746
3SS
QTY. (2) 6-INCH DR11 HDPE PIPES
PULLED THROUGH SINGLE BORE HOLE
WALDREP, CONSTANCE H
PARCEL #: 231030
241 PICNIC POINT RD
LAKE LURE, NC 28746
s
1
6+00
6+00
7+00
PROPOSED COIR LOG SILT FENCE AND
IMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
HDD B EXIT POINT
Station=6+10.00
Offset=-0.01' LT
N:624899.0947
E:1049408.2392
1020
1010
1000
990
980
970
960
950
940
8+00 8+20
HORIZONTAL SCALE: 1" = 40'
VERTICAL SCALE: 1" = 40'
z- CAP AND PLUG PIPELINES 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR EACH PIPE END.
HDD B 7+00
HDD B 7+50
GEOTECH BORING M-6
MH:S106B
(TO BE INSTALLED UNDER
SEPARATE CONTRACT)
MH:S106A
N:624898.0256
E:1049417.7374
EINV=979.606
(MANHOLES TO BE INSTALLED
IN FUTURE PHASE)
HDD INSTALLATIONS MUST
PASS THROUGH THIS POINT
APPROXIMATE WATER'S EDGE
DURING 12' DRAWDOWN (ELEV. 979')
PROPOSED TURBIDITY CURTAIN.
SEE DETAIL ON HDD11.
0
T
1
0
80
160
Feet
0-1 LaBetia
um Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
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6/10/2022
<P FNGINE��
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CORPORATE ENGINEERING
LICENSE NO. C-0430
��pssOc1,j
irc:c'CEH� iRT. E C NTUO.Rq Fs ,o
52904
ITN cAR0```P
R4OTTE,
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zaice
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD B PLAN AND PROFILE
DRAWING NUMBER:
HDD3

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4+00
E&SC
CONSTRUCTION
SEQUENCE
5+00
6+00
7+00
8+00
9+00
10+00
10+50
800
'DD C:
THE PURPOSE OF THIS HDD IS TO INSTALL A FORCE MAIN WHICH WILL SERVE A
FUTURE SEWER PUMP STATION. THE WORK CONSISTS OF INSTALLING APPROXIMATELY
1,680 LF OF 8-INCH DR11 HDPE PIPE.
1. OBTAIN ALL REQUIRED CONSTRUCTION GRADING PERMITS.
2. PROVIDE STABILIZED CONSTRUCTION ENTRANCES AS REQUIRED.
3. PROVIDE ALL EROSION CONTROL MEASURES AS SHOWN ON PLAN SHEETS.
CONTRACTOR SHALL BE PERMITTED TO OPEN A MINIMUM WIDTH CORRIDOR WITH
MINIMUM SURFACE DISTURBANCE AS NEEDED FOR EROSION CONTROL
INSTALLATION AND CONSTRUCTION EQUIPMENT AND MATERIALS ACCESS.
4. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE PRIOR TO START OF
CONSTRUCTION.
5. MOBILIZE DRILLING EQUIPMENT TO ENTRY POINT.
6. LAYOUT PIPE AT EXIT POINT.
7. COMPLETE THE HDD TO INSTALL THE 8-INCH DR11 HDPE PIPE.
8. CONTRACTOR TO CONTAIN AND PROPERLY DISPOSE OF ALL DRILLING FLUID AND
OTHER WASTE MATERIAL GENERATED DURING THE HDD PROCESS.
9. MAINTAIN EROSION CONTROL MEASURES. CLEAN AND REPAIR AS NEEDED.
10. SEED & MULCH DISTURBED AREAS OR EXPOSED SLOPES IN ACCORDANCE WITH
THE TIME FRAMES IN TABLE 1.
11. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER
IS ESTABLISHED.
TEMPORARY CONSTRUCTOIN EASEMENT FOR ENTIRE PARCEL. 12. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR INSPECTION AND
APPROVAL PRIOR TO REMOVAL OF EROSION CONTROL MEASURES.
CONTRACTOR MAY CLEAR ANY PORTION NECESSARY FOR CONDUCTING 13. REMOVE SOIL EROSION EROSION CONTROL MEASURES AND STABILIZE ALL
THE WORK. RETURN ALL DISTRUBED AREAS TO ORIGINAL GRADES, SEED REMAINING DISTURBED AREAS.
0 80
HORIZONTAL SCALE: 1" - 40'
VERTICAL SCALE: 1" = 40'
160
AND STABILIZE FOLLOWING SUBSTANTIAL COMPLETION. 14. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR FINAL INSPECTION.
I I
I
I Feet
"off MERRILL, LUCINDA G TRUSTEE d
', PARCEL #: 216706 \ \ . . �\
d 0 CHARLOTTE DR \\ e\
\ LAKE LURE, NC 28746 , �� \N iii
\\ ��� 9� d \ /' \
its eta �p \ v
\ ���t�A�tfie F / • Q
PROPOSED TEMPORARY CONSTRUCTION \`t, 4��`�iti��' \ \ Q
?N
ENTRANCE. SEE DETAIL 1 ON SHEET HDD10. CAP AND PLUG PIPELINES 1 FOOT BELOW GRADE AFTER
''Ai cc
'!�'
, -it.
\:\\
PROPOSED COIR LOG SILT FENCE AND X,&
LIMIT OF WORK APPROX ELEVATION 980'. \
SEE DETAIL 2 ON SHEET HDD10.
., /,,
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505 CHARLOTTE DR
LAKE LURE, NC 28746
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Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zaice
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD C PLAN AND PROFILE
DRAWING NUMBER:
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INSTALLATION. RECORD AND SUMBIT COORDINATES AND
ELEVATIONS FOR PIPE END.
80
HDD C EXIT POINT
Station=16+50.43
Offset=0.00'
N:626481.3737
E:1047663.7317
160
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19+00
20+00
TEMPORARY CONSTRUCTION EASEMENT FOR ENTIRE PARCEL. TEMPORARY
EASEMENT IS FOR ASSEMBLY AND LAYDOWN OF PIPE BEFORE PULL. NO TREE
REMOVAL OR CLEARING IS ALLOWED EXCEPT AS MAY BE AGREED TO BY THE
PROPERTY OWNER.
T/E CAN BE ACCESSED FROM HAWTHORNE DRIVE CUL-DE-SAC. DO NOT
OBSTRUCT DRIVEWAY. REPAIR TO PRE -CONSTRUCTION CONDITIONS ANY
IMPROVEMENTS ALTERED OR DAMAGED BY CONSTRUCTION ACTIVITIES.
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TANNER, KENNETH S III
PARCEL #: 1633723
0 HAWTHORNE DR
LAKE LURE, NC 28746
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1130
1120
1110
1100
1090
1080
1070
1060
1050
1040
1030
1020
1010
1000
990
980
970
960
950
940
930
920
910
900
890
880
870
860
850
840
830
820
810
800
22+00
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VERTICAL SCALE: 1" = 40'
HAWTHORNE DR.
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18+00
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PROPOSED LIMIT OF DISTURBED
AREA APPROXIMATELY 0.012 ACRES
--R--
MCCLINTON, RAYMOND TRUSTEE
PARCEL #: 1653875
301 HOLMES RD
LAKE LURE, NC 28746
1
TANNER, KENNETH S III
PARCEL #: 1652346
267 HAWTHORNE DR
LAKE LURE, NC 28746
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
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Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD C PLAN AND PROFILE
DRAWING NUMBER:
HDD5

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CHARLOTTE DR.
PROPOSED 25' TEMPORARY
CONSTRUCTION EASEMENT
MERRILL, LUCINDA G TRUSTEE
PARCEL #: 216706
0 CHARLOTTE DR
LAKE LURE, NC 28746
- �.
- �ao1
HDD �D D 2+00
PROPOSED TEMPORARY CONSTRUCTION
ENTRANCE. SEE DETAIL 1 ON SHEET HDD10.
PROPOSED COIR LOG SILT FENCE AND
LIMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
CAP AND PLUG PIPELINE 1 FOOT BELOW GRADE AFTER
INSTALLATION. RECORD AND SUMBIT COORDINATES AND
ELEVATIONS FOR PIPE END.
APPROXIMATE WATER'S EDGE
DURING 12' DRAWDOWN (ELEV. 979')
PROPOSED COIR WADDLES
AND LIMIT OF WORK
APPROX. ELEVATION = 980'
HDD C ENTRY POINT
Station=0+50.00
Offset=0.00'
N:626166.8066
E:1049232.9
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TEMPORARY CONSTRUCTOIN EASEMENT FOR ENTIRE PARCEL.
CONTRACTOR MAY CLEAR ANY PORTION NECESSARY FOR CONDUCTING
THE WORK. RETURN ALL DISTRUBED AREAS TO ORIGINAL GRADES, SEED
AND STABILIZE FOLLOWING SUBSTANTIAL COMPLETION.
MERRILL, LUCINDA G TRUSTEE
PARCEL #:216707
505 CHARLOTTE DR
LAKE LURE, NC 28746
CAP AND PLUG PIPELINE 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR PIPE END.
HDD D 3+00HDD D 4+00
) HDD D ENTRY POINT
Station=3+28.50
Offset=0.00'
N:626185.6832
, E:1049205.0680
00
PROPOSED LIMIT OF DISTURBED AREA DILINEATED
BY COIR LOGS AND P/L (990.5' ELEVATION) EXCEPT
ON PARCEL 216706. APPROXIMATELY 0.71 ACRES
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8-INCH DR11'HDPE
YACHT ISLAND DR.
E&SC CONSTRUCTION SEQUENCE
HDD D:
THE PURPOSE OF THIS HDD IS TO INSTALL A FORCE MAIN WHICH WILL SERVE A
FUTURE SEWER PUMP STATION. THE WORK CONSISTS OF INSTALLING APPROXIMATELY
3,900 LF OF 8-INCH DR11 HDPE PIPE.
1. OBTAIN ALL REQUIRED CONSTRUCTION GRADING PERMITS.
2. PROVIDE STABILIZED CONSTRUCTION ENTRANCES AS REQUIRED.
3. PROVIDE ALL EROSION CONTROL MEASURES AS SHOWN ON PLAN SHEETS.
CONTRACTOR SHALL BE PERMITTED TO OPEN A MINIMUM WIDTH CORRIDOR WITH
MINIMUM SURFACE DISTURBANCE AS NEEDED FOR EROSION CONTROL
INSTALLATION AND CONSTRUCTION EQUIPMENT AND MATERIALS ACCESS.
4. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE PRIOR TO START OF
CONSTRUCTION.
5. MOBILIZE DRILLING EQUIPMENT TO ENTRY POINT.
6. LAYOUT PIPE AT EXIT POINT.
7. COMPLETE THE HDD TO INSTALL THE 8-INCH DR1 1 HDPE PIPE.
8. CONTRACTOR TO CONTAIN AND PROPERLY DISPOSE OF ALL DRILLING FLUID AND
OTHER WASTE MATERIAL GENERATED DURING THE HDD PROCESS.
9. MAINTAIN EROSION CONTROL MEASURES. CLEAN AND REPAIR AS NEEDED.
10. SEED & MULCH DISTURBED AREAS OR EXPOSED SLOPES IN ACCORDANCE WITH
THE TIME FRAMES IN TABLE 1.
11. MAINTAIN SOIL EROSION CONTROL MEASURES UNTIL PERMANENT GROUND COVER
IS ESTABLISHED.
12. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR INSPECTION AND
APPROVAL PRIOR TO REMOVAL OF EROSION CONTROL MEASURES.
13. REMOVE SOIL EROSION EROSION CONTROL MEASURES AND STABILIZE ALL
REMAINING DISTURBED AREAS.
14. NOTIFY LAND QUALITY SECTION REGIONAL OFFICE FOR FINAL INSPECTION.
GEOTECH BORING B-1
Station=5+11.36
Offset=-104.64' LT
N:626285.1878
E:1049019.3594
PROPOSED COIR WADDLES
AND LIMIT OF WORK
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Offset= 0.00'
N:626512.1743
E:1049000.7646
HDD D 8+00
I
8-INCH DR11 HDPE
APPROXIMATE WATER'S EDGE
DURING 12' DRAWDOWN (ELEV. 979')
9+00
0
10+00
80
11 +00
HORIZONTAL SCALE: 1" = 40'
VERTICAL SCALE: 1" = 40'
160
Feet
♦
HDD D 10+00
HDD D 11+00
11+50
MATCHLINE SHEET HDD7
1000
990
980
970
960
950
940
930
920
910
900
890
880
870
860
850
840
830
820
810
800
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
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© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zaice
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD D PLAN AND PROFILE
DRAWING NUMBER:
HDD6

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20+00
0
80
21+00
160
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22+00
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VERTICAL SCALE: 1" = 40'
1000
990
980
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860
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Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zia/cc
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD D PLAN AND PROFILE
DRAWING NUMBER:
HDD7

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1000
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Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Zia/cc
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD D PLAN AND PROFILE
DRAWING NUMBER:
HDD8

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GEOTECH BORING B-5
Station = 40+68.53
Offset=0.00'
N:629356.1436
E:1047221.1370
I -
40+00
HDD D 41 +
41+00
42+00
43+00
HORIZONTAL SCALE: 1" = 40'
VERTICAL SCALE: 1" = 40'
PROPOSED COIR LOG SILT FENCE AND
w LIMIT OF WORK APPROX ELEVATION 980'.
SEE DETAIL 2 ON SHEET HDD10.
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Station=41 +35.93
Offset=0.00'
N:629413.2819
E:1047185.3824
CAP AND PLUG PIPELINE 1 FOOT BELOW GRADE
AFTER INSTALLATION. RECORD AND SUMBIT
COORDINATES AND ELEVATIONS FOR PIPE END.
PROPOSED LIMIT OF DISTURBED AREA
DEFINED BY COIR LOGS AND P/L.
APPROXIMATELY 0.31 ACRES
MOORE, JOHN HAYWARD
PARCEL #: 1637730
0 CARSONS WAY LN
LAKE LURE, NC 28746
1000
990
980
970
960
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920
910
900
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880
870
860
850
840
830
820
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52904
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
Za/Ce
Zue
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
HDD D PLAN AND PROFILE
DRAWING NUMBER:
HDD9

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6" MIN
2"-3" COARSE
AGGREGATE
(SURGE STONE)
CONSTRUCTION SPECIFICATIONS:
AS
REQUIRED
12' MIN
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 SUTIABLE OUTLET.
4. USE NONWOVEN 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 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 MATERIAL SPILLED, WASHED OR TRACKED ONTO PUBLIC
ROADWAYS.
1 TEMPORARY CONSTRUCTION ENTRANCE
3 IN.
FLOW
12 IN MIN.
Compost Sock
AREATO BE
PROTECTED
4-2 in x 2 in
STAKES
SECTION
WOOD MULCH OR COMPOST
TO 1/2 HEIGHT OF LOG
UNTRENCHED INSTALLATION
3 IN.
1/�f7
12 IN MIN.
TRENCH INTO
GROUND
4 IN. MIN.
Compost Sock
AREA TO BE
PROTECTED
--2inx2in
STAKES
SECTION
OR ENTRENCHED INSTALLATION*
ISOMETRIC VIEW
Mulch or Compost
for Untrenched Socks
Sheet Flow
Work Area
PLAN VIEW
*THIS APPLICATION MAY NOT BE USED
WITH COMPOST SOCKS SMALLER THAN 12 IN.
AREA TO BE
PROTECTED
Compost Sock
2 COIR SEDIMENT LOG SILT FENCE
SEEDING
SOIL AND VEGETATION
PREPARE SEEDBED BY RIPPING, CHISELING, HARROWING OR PLOWING TO DEPTH OF SIX INCHES SO AS TO PRODUCE A LOSE, FRIABLE SURFACE. REMOVE
ALL STONES, BOULDERS, STUMPS OR DEBRIS FROM THE SURFACE WHICH WOULD PROHIBIT GERMINATION OR PLANT GROWTH.
INCORPORATE INTO THE SOIL 800 TO 1,000 POUNDS OF 10-10-10 FERTILIZER PLUS 500 POUNDS OF TWENTY PERCENT (20%) SUPERPHOSPHATE PER ACRE
AND TWO TONS OF DOLOMITIC LIME PER ACRE UNLESS SOIL TESTS INDICATE THAT A LOWER RATE OF LIME CAN BE USED.
MULCH AFTER SEEDING WITH 1.5 TONS OF GRAIN STRAW PER ACRE AND EITHER CRIMP STRAW INTO SOIL OR TACK WITH LIQUID ASPHALT AT 400 GALLONS
PER ACRE OR EMULSIFIED ASPHALT AT 300 GALLONS PER ACRE.
PLANTS MIXTURE
TALL FESCUE
(LOW MAINTENANCE)
TALL FESCUE
WATERWAYS AND LAWNS (HIGH MAINT.)
BLEND OF TWO TURFTYPE
TALL FESCUES (90%) AND TWO OF MORE
IMPROVED KENTUCKY BLUEGRASS
VARIETIES (10%) (HIGH MAINTENANCE)
TALL FESCUE
AND KOBE OR KOREAN LESPEDEZA
(SEE NOTE 1 BELOW)
TALL FESCUE
SERICEA LESPEDEZA
TALL FESCUE AND
GERMAN MILLET 0R SUDANGRASS
(SEE NOTE 2 BELOW)
TALL FESCUE
AND RYEGRAIN
(SEE NOTE 2 BELOW)
COMMON BERMUDAGRASS
AND KOBE OR KOREAN LESPEDEZA
(SEE NOTE 1 BELOW)
PERMANENT SEEDINGS
PLANTING RATE/ACRE
100-150 LBS.
200-250 LBS.
200-250 LBS.
100 LBS.
20-25 LBS.
50 LBS.
60 LBS./ACRE
60 LBS.
AND 30 LBS.
70 LBS.
AND 25 LBS.
8 LBS. (HULLED)
15-2 LBS. (UNHULLED)
PLANTING DATES
AUG. 15-OCT. 15
FEB. 15 - MAY 1
AUG. 15-OCT. 15
FEB. 15 - MAY 1
AUG. 15-OCT. 15
FEB. 15 - MAY 1
AUG. 15-OCT. 15
FEB. 15 - MAY 1
NOV. 1-FEB. 1
(UNSCARIFIED)
JULY AND AUGUST
NOV. 1-JAN.30
APR. 15-JUNE 30
FEB. 1 - MAY 30
(1) FOR SPRING SEEDINGS, USE SCARIFIED LESPEDEZA SEED. FOR LATE FALL AND WINTER SEEDINGS, USE UNSCARIFIED SEEDS.
(2) ANNUALS SUCH AS MILLET, SUNDANGRASS AND RYEGRAIN MUST BE KEPT AT 10-12" MAXIMUM HEIGHT.
3 SEEDING SCHEDULE
SHEETS HDD10, HDD11 AND HDD12 ADDRESS EROSION
AND SEDIMENT CONTROL FOR THE OVERALL SUBAQUEOUS
SANITARY SEWER HDD PIPELINES INSTALLATION PROJECT.
APPLICABLE DETAILS FOR THIS CONTRACT ARE CALLED
OUT ON PLAN/PROFILE SHEETS.
GENERAL EROSION CONTROL NOTES:
1. EROSION CONTROL MATTING IS REQUIRED IN ALL DISTURBED DITCH LINES OR
OTHER AREAS OF CONCENTRATED FLOW. MATTING IS REQUIRED ON ALL
DISTURBED SLOPES STEEPER THAN 3:1 SLOPES.
2. EXCAVATED SOIL SHALL NOT BE PLACED ON STREETS.
3. CONTRACTOR SHALL BE RESPONSIBLE FOR CLEANING THE STREETS DAILY FROM
SEDIMENT TRACKED ON TO THEM.
DESCRIPTION
STABILIZATION
TIMEFRAME
STABILIZATION
TIMEFRAME
EXCEPTIONS
PERMANENT DIKES,
SWALES, DITCHES, &
SLOPES
7 DAYS
NONE
SLOPES STEEPER THAN
3:1
7 DAYS
IF SLOPES ARE 10' OR LESS IN
LENGTH & ARE NOT STEEPER
THAN 2:1, 14 DAYS ALLOWED
SLOPES 3:1 OR
FLATTER
14 DAYS
7 DAYS FOR SLOPES > 50'
IN LENGTH
ALL OTHER AREAS
WITH SLOPES
FLATTER THAN 4:1
14 DAYS
NONE
TABLE 1
LEGEND
TEMP. GRAVEL CONSTRUCTION ENTRANCE
TEMPORARY COIR LOG FENCE
TEMPORARY TURBIDITY CURTAIN
■
•
■
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0-1 LaBelia
mm Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
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00•03
CORPORATE ENGINEERING
LICENSE NO. C-0430
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
take
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
EROSION CONTROL
NOTES AND DETAILS
DRAWING NUMBER:
HDD1O

0-1 LaBelia
mm Powered by partnership.
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FILTER CLOTH
SKIRT (DEPTH
VARIES)
•
z
FLOATING TURBIDITY CURTAIN
FLOATATION
SEGMENT
WATER
SURFACE
BALLAST
CHAIN
—CHANNEL
BOTTOM
UNIVERSAL CONNECTOR
TOP TENSION CABLE
FLOATATION SEGMENT
FOLD JOINT FOR STORAGE
TOP LOAD LINE
0
0
0
0
0
0
0
0
0
0
0
0
•
•
•
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♦♦♦•
•
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•
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SKIRT CONNECT
GROMMETS
FILTER CLOTH SKIRT
(DEPTH VARIES)
BALLAST
CHAIN AND
LOAD LINE
TYPICAL ANCHORING PLAN FOR
SHORELINE/RIVER EDGE WORK
SHORE
ANCHOR
SHORELINE
DISTURBED
GROUND/WORK
ZONE
SHORE
ANCHOR
FLOATING TURBIDITY CURTAIN GENERAL NOTES
4:1 FLOATING TURBIDITY CURTAINS (ALSO KNOWN AS TURBIDITY BARRIERS OR
411 THE TURBIDITY CURTAIN AND ADJACENT WORK AREAS SHALL NOT BE
SILT CURTAINS) CREATE A BARRIER TO PREVENT TURBID WATER FROM
DISTURBED 12 HOURS PRIOR TO REMOVAL FROM WATER BODY. MAINTENANCE
ENTERING CLEAR WATER. FLOATING TURBIDITY CURTAINS SHOULD BE USED
SHALL BE PERFORMED AS NEEDED. CONTRACTOR SHALL REMOVE THE CURTAIN
TO ISOLATE ACTIVE CONSTRUCTION AREAS WITHIN OR ADJACENT TO A BODY
AT COMPLETION OF WORK IN A MANNER THAT WILL PREVENT SILTATION OF
OF WATER TO MINIMIZE THE MIGRATION OF SILT LADEN WATER OUT OF THE
THE WATERWAY. DURING REMOVAL, EXTREME CARE SHOULD BE TAKEN NOT TO
CONSTRUCTION ZONE.
DISTURB ANY SEDIMENT DEPOSITS.
411 TURBIDITY CURTAINS SHALL NOT BE INSTALLED PERPENDICULAR ACROSS THE
0 MAINTAIN 12" MINIMUM GAP BETWEEN SKIRT BOTTOM AND CHANNEL
MAIN FLOW OF A SIGNIFICANT BODY OF MOVING WATER.
BOTTOM TO PREVENT ACCUMULATED SEDIMENT FROM PULLING TOP OF CURTAIN
BELOW WATER SURFACE.
42, FLOATING TURBIDITY CURTAINS SHALL NOT BE USED WHERE THE
ANTICIPATED FLOW VELOCITIES WILL EXCEED 5 FT/SEC.
411 IN WIND OR WAVE ACTION SITUATIONS, THE MAXIMUM DEPTH OF THE CURTAIN
SHALL BE 12 FEET.
� TURBIDITY CURTAINS SHALL BE ANCHORED TO PREVENT DRIFT SHOREWARD
OR DOWNSTREAM. ANCHORAGE SHALL BE INSTALLED ON BOTH SHORE
411 CONCENTRATED FLOWS SHALL NOT DISCHARGE BEYOND FLOATING TURBIDITY
AND STREAM SIDE. CURTAINS SHALL BE INSTALLED AS CLOSE TO PROJECT
CURTAIN. CURTAINS ARE NOT TO BE INSTALLED ACROSS FLOWING BODY OF
SITE AS POSSIBLE. BARRIERS SHOULD BE A BRIGHT COLOR (YELLOW OR
WATER.
"INTERNATIONAL" ORANGE ARE RECOMMENDED) THAT WILL ATTRACT THE
ATTENTION OF NEARBY BOATERS.
© WHEN INSTALLED IN A NAVIGABLE WATERWAY, BUOYS SHOULD BE LIT
ACCORDING TO REGULATORY AGENCY STANDARDS.
41) SHORE ANCHORS SHALL CONSIST OF A POST WITH DEADMAN OR
APPROVED EQUAL. STREAM ANCHORS SHALL BE OF SUFFICIENT SIZE TO
WHEN ESTIMATING THE LENGTH OF TURBIDITY CURTAIN, ALLOW 10 TO 20
Q
STABILIZE THE BARRIER WITH NUMBER AND SPACING DEPENDENT ON
PERCENT VARIANCE IN STRAIGHT LINE MEASUREMENT.
WATERWAY VELOCITIES AND MANUFACTURER'S RECOMMENDATIONS.
� FLOATING TURBIDITY CURTAIN SHALL BE PAID FOR UNDER THE FOLLOWING
(II IN SHALLOW WATER (2 FEET OF DEPTH OR LESS) A TURBIDITY CURTAIN MAY
BE INSTALLED ON STAKES DRIVEN INTO THE BED OF THE WATER BODY.
ITEM NUMBERS:
209-13.04 TURBIDITY CURTAIN (DESCRIPTION) PER LINEAR FOOT
41) FABRIC SECTIONS SHALL BE CONNECTED END TO END WITH A MINIMUM 5/S
INCH DIAMETER POLYPROPYLENE ROPE. FABRIC SHALL BE SEAMED
209-13.05 TURBIDITY CURTAIN (DESCRIPTION) PER LINEAR FOOT
209-13.06 TURBIDITY CURTAIN (DESCRIPTION) PER LINEAR FOOT
TOGETHER IN A MANNER THAT RETAINS THE OVERALL TENSILE STRENGTH.
209-13.07 TURBIDITY CURTAIN (DESCRIPTION) PER LINEAR FOOT
209-13.08 TURBIDITY CURTAIN (DESCRIPTION) PER LINEAR FOOT
411 DESIGN OF CURTAIN AND ANCHORAGE SHALL BE IN ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS. FILTER CLOTH SKIRT SHOULD
PAYMENT SHALL INCLUDE ALL MATERIAL AND LABOR NECESSARY FOR
BE ABLE TO WITHSTAND THE FORCES IMPARTED ON IT DUE TO THE EXPECTED
CONSTRUCTION, MAINTENANCE, AND REMOVAL OF TURBIDITY CURTAINS
WIND VELOCITY OR STREAM VELOCITY. FABRIC SHALL BE MADE OF A NON -
DETERIORATING MATERIAL, SUCH AS PLASTIC OR NYLON, WHICH WILL ALLOW
411 ONLY FLOATING TURBIDITY CURTAINS LISTED ON THE QUALIFIED PRODUCTS
WATER TO PASS THROUGH WHILE STILL RETAINING SEDIMENT.
LIST MAY BE USED. ANY PRODUCTS LISTED ON THE QUALIFIED PRODUCTS
LIST AS AN APPROVED ALTERNATE IS ALSO ACCEPTABLE.
4 TURBIDITY CURTAIN
a
PLAN VIEW
FLOW
CLEAR
WATER
0
0
TURBIDITY
CURTAIN
CHANNEL
ANCHOR
TYPICAL ANCHORING PLAN FOR
MID CHANNEL WORK
(BRIDGE PIER, CAISSON. ETC.)
FLOATATION
DEVICE
DISTURBED
GROUND/WORK
ZONE
PLAN VIEW
TYPICAL ANCHORING SECTION
CONTAINMENT
SYSTEMS LIGHT
BUOY
BOTTOM OF
WATER BODY
TURBID
WATER
ATTACH LINES
TO SHACKLE
SECTION A -A
WATER
SURFACE
FLOATATION DEVICES (BUOY)
AUTOMATIC FLASHING LIGHT BUOY
(ON AT DUSK -OFF AT DAWN) 100'
ON CENTER SHALL BE USED IN
NAVIGABLE CHANNELS ONLY
EROSION CONTROL PLAN LEGEND:
CLEAR
WATER
FILTER CLOTH SKIRT
STREAM ANCHOR
•
FLOATING TURBIDITY CURTAIN
TURBIDITY CURTAIN
PHYSICAL PROPERTIES
TURBIDITY CURTAIN
OF
FABRIC
PHYSICAL PROPERTY
MINIMUREQUIREMENTM
THICKNESS, MILS
45
WEIGHT, OZ. / SQ. YD.
18
GRAB TENSILE STRENGTH, LBS.
300
UV INHIBITOR
MUST BE INCLUDED
APPARENT OPENING SIZE
(AOS)
FINER THAN OR EQUAL TO
U.S. STANDARD SIEVE
*70
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
450-
„,\0-0
Oece
CORPORATE ENGINEERING
LICENSE NO. C-0430
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
Town of
_take
North Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
EROSION CONTROL
NOTES AND DETAILS
DRAWING NUMBER:
HDD11

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 gh Quality Water
7
None
(HQW) Zones
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
(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
will not dislodge the soil. Use one of the
Stabilize the ground sufficiently so that rain
techniques in the table below:
Temporary Stabilization
Permanent Stabilization
• Temporary grass seed covered with straw or
other mulches and tackifiers
• Hydroseeding
• Rolled erosion control products with or
without temporary grass seed
• Appropriately applied straw or other mulch
• Plastic sheeting
• Permanent grass seed covered with straw or
other mulches and tackifiers
• Geotextile fabrics such as permanent soil
reinforcement matting
• Hydroseeding
• Shrubs or other permanent plantings covered
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.
NORTH CAROLINA
Environmental Quality
SAI®1!• CYR,
OR STORES
CLEARLY WANED IMAM
MTOIO EVOi (UMW MO
I I
E
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
MOWN R,.>
OR STAPLES
FELL TOIISA ETOIOO N eau
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MD REACHES TO: OF 0[ S1NCICNEi
SCNSSTE AIA••OT STRUCTURE PEERS TO E
CLEW 100 VIM UMW TOTING &NICE
BELOW GRAD Ad H/'LFUT STRUCTURE
WOG EWE WNW NOL)
ELAN.
10 STAPLER 1. i1C1 AL LRCM= R10000
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Z. M maTE WL•EWT
STOC•L E NWOI TL1 00 LMILLWIEN M AUB NOM MUD
MOM TO O' M ST01CTli
OPACOT TO AOVOE AE•0E
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amocNE WORM Sm1COz
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7. MR MIT.• REVEL
ABOVE GRAD rUT STRUCTURE
CONCRETE WASHOUTS
1. Do not discharge concrete or cement slurryfrom the site.
g
2. Disposeor recycle of, 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.
Yp P Y
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
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 -inspections are required during
below. When adverse weather or
personnel to be in jeopardy, the inspection
which it is safe to perform the inspection.
greater than 1.0 inch occurs outside
performed upon the commencement
were 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 (anc this will determine if a site inspection is
needed). Days on which no rainfall occurred shall be recorded as
"zero." The permittee may use another rain -monitoring device
approved by the Division.
(2) E&SC
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 (SDCs)
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)
(b)
(c)
(d)
(e)
(f)
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,
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,
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,
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,
Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that Must be Reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(c) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(d) Anticipated bypasses and unanticipated bypasses.
(e) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Department's Environmental Emergency Center personnel at (800)
858-0368.
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
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 cr 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(I)(7)]
• Within24hours, 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.
NORTH CAROLINA
Environmental Quality
GENERAL NOTES
1. ALL WORK IS TO BE PERFORMED WITHIN THE PUBLIC RIGHT-OF-WAY, TOWN CONTROLLED LAKE BOUNDARY BELOW ELEVATION 990.5, LEGALLY OBTAINED
EASEMENTS, AND/OR LEGALLY OBTAINED PROPERTY. THE CONTRACTOR ASSUMES ALL PERTINENT LIABILITIES WITHIN THESE AREAS. THE LIMITS OF
DISTURBANCE SHALL BE CONFINED TO THESE AREAS, UNLESS OTHERWISE AND MORE RESTRICTIVELY INDICATED.
2. ALL CHANGES MADE DURING THE CONSTRUCTION PHASE SHALL BE APPROVED BY THE ENGINEER PRIOR TO CONSTRUCTION.
3. THE CONTRACTOR SHALL COORDINATE ALL CONNECTION AND TESTING ACTIVITIES WITH THE TOWN OF LAKE LURE.
4. EXISTING UTILITY LOCATIONS SHOWN ON THE CONSTRUCTION PLANS WERE COMPILED BASED ON INFORMATION AVAILABLE TO THE ENGINEER. THESE
LOCATIONS ARE NOT INTENDED TO BE EXACT OR COMPLETE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING ALL EXISTING UTILITY LOCATIONS
AND ELEVATIONS WITH THE APPROPRIATE UTILITY COMPANIES. THE CONTRACTOR AGREES TO TAKE FULL RESPONSIBILITY FOR ANY AND ALL DAMAGES TO
UTILITIES THAT MAY OCCUR DUE TO FAILURE TO EXACTLY LOCATE AND PROTECT ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY LOCATIONS AND
ELEVATIONS OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION BY CONTACTING NORTH CAROLINA ONE -CALL (1-800-632-4949) OR THE APPROPRIATE
UTILITY AUTHORITY AT LEAST FORTY-EIGHT (48) HOURS PRIOR TO PERFORMING ANY EXCAVATION.
5. THE CONTRACTOR SHALL RESTORE TO THEIR ORIGINAL STATE ALL CULVERTS, WALLS, GATES, FENCES, HEDGES, SHRUBS, MAIL BOXES, DRIVEWAYS, LIGHT
POLES, POWER POLES, GUY WIRES, SIGNS, WATER LINES, GAS LINES, GAS VALVES, TELEPHONE PEDESTALS, WATER METERS, WATER VALVES, SANITARY
SEWERS, SANITARY SERVICE LATERALS, LAWNS AND ANY OTHER EXISTING ITEMS DISTURBED OR MOVED DUE TO CONSTRUCTION. FINISHED AREAS
CONTIGUOUS TO RESIDENTIAL LAWNS SHALL BE LANDSCAPED IN A MANNER SUCH THAT SOIL PARTICLES SHALL NOT EXCEED 1 4 INCHES IN DIAMETER.
6. ALL WORK MUST BE PERFORMED WITHOUT DISRUPTING THE OPERATION OF ANY EXISTING SANITARY SEWER OR WATER SERVICE.
7. THE CONTRACTOR SHALL USE CAUTION WHEN WORKING AROUND EXISTING GAS, SEWER, WATER, TELEPHONE, FIBER OPTIC, OR CATV SERVICE LINES AND
LATERALS, AND OTHER UTILITIES. ANY EXISTING UTILITY DAMAGE DURING CONSTRUCTION MUST BE REPLACED OR REPAIRED IMMEDIATELY. THE
CONTRACTOR SHALL COORDINATE ANY NECESSARY UTILITY REPLACEMENT OR REPAIR OF THE UTILITY ONLY AFTER RECEIVING APPROVAL TO DO THE WORK
FROM THE UTILITY OWNER. ANY AUTHORIZED REPAIRS ARE TO BE PER THE UTILITY OWNER'S APPROVED SPECIFICATIONS AND MATERIALS. THE
CONTRACTOR SHALL BE RESPONSIBLE FOR ALL ASSOCIATED REPAIR COSTS.
8. THE CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION REGULATIONS.
9. DISTURBED PAVEMENT IN ROADWAYS SHALL BE TEMPORARILY OR PERMANENTLY REPAIRED/REPLACED WITH ASPHALT THE SAME WORKING DAY.
10. ACCESS TO PRIVATE PROPERTY AND BUSINESSES FROM THE PROJECT AREA SHALL BE MAINTAINED AT ALL TIMES.
11. TRAFFIC CONTROL IS REQUIRED FOR ALL CONSTRUCTION ACTIVITIES WITH 15' OF THE EDGE OF ANY ROADWAY. TRAFFIC CONTROL DEVICES, PRACTICES, AND
PROCEDURES SHALL BE IN ACCORDANCE WITH THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) MILLENNIUM EDITION BY THE FEDERAL
HIGHWAY ADMINISTRATION AND THE REFERENCED CITY STANDARDS.
12. TREES AND SHRUBS WITHIN THE WORK LIMITS THAT ARE TO REMAIN, AND THOSE BEYOND THE RIGHT-OF-WAY OR LEGALLY OBTAINED EASEMENTS
ADJACENT THE CONSTRUCTION, SHALL BE PROTECTED AS REQUIRED TO PREVENT DAMAGE. LIMBS THAT ARE BROKEN OR DAMAGED SHALL BE NEATLY
TRIMMED AND REMOVED AT THE TREE TRUNK OR NEXT LARGEST BRANCH AS DIRECTED. WHEN ROOT PRUNING IS NECESSARY, CUT ROOTS CLEANLY USING
A DISC TRENCHER ROOTS AND LIMBS TRIMMED THAT ARE LARGER THAN TWO INCHES IN DIAMETER SHALL HAVE IMMEDIATELY APPLIED AT THE BASE OF THE
CUT A WOUND DRESSING SPECIFICALLY DESIGNED FOR TREE CUTS. INSTALLATION OF TREE WOUND DRESSING SHALL PER IN ACCORDANCE WITH THE
MANUFACTURER'S RECOMMENDATIONS.
0-1 LaBelia
mm Powered by partnership.
400 S. Tryon Street, Suite 1300
Charlotte, NC 28285
704-376-6423
labellapc.com
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00•03
CORPORATE ENGINEERING
LICENSE NO. C-0430
© 2020 LaBella Associates
Town of Lake Lure
2948 Memorial Highway
PO Box 225
Lake Lure, NC 28746
4ZNorth Carolina
Subaqueous Sanitary
Sewer HDD Pipelines
installation Project
NO:
DATE:
DESCRIPTION:
Revisions
PROJECT NUMBER:
2200559
DRAWN BY:
REVIEWED BY:
HMH
BRH
ISSUED FOR:
REVIEW
DATE:
6/10/2022
DRAWING NAME:
EROSION CONTROL
NOTES AND DETAILS
DRAWING NUMBER:
NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01/19
HDD12