20161199 Ver 2_Carvers DD Drawings April 2018_9/19/2018 11:54 PM

© 2017 Microsoft Corporation
© 2017 HERE © AND © 2017 Microsoft Corporation AYAAYAJMP01 OF 29
G-1 COVER SHEETNORTH CAROLINA DIVISION OF PARKS & RECREATION
PREPARED BY
SCHNABEL ENGINEERING SOUTH, P.C.
KEY MAP
LOCATION MAP
SPRING LAKE, NORTH CAROLINA
PROJECT NO. 17C21001.01
VICINITY MAP
HARNETT
COUNTY
PROJECT SITE
PROJECT SITE
PREPARED FOR
CARVERS CREEK STATE PARK
LONG VALLEY FARM LAKE DAM REHABILITATION
NC STATE CONSTRUCTION OFFICE (SCO) NO. 16-16560-01
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646CUMBERLAND
COUNTY
LSSLKJMP02 OF 29
G-02 STANDARD ABBREVIATIONS,LEGENDS & SHEET INDEXABBREVIATIONS
AB ANCHOR BOLTS
ABC AGGREGATE BASE COURSE
ADH ADHESIVE
ALT ALTERNATIVE, ALTERNATE
ANC ANCHOR
BM BENCH MARK
BOT BOTTOM
BF BOTTOM FACE
C-C CENTER TO CENTER
CHK CHECK
CG CENTER OF GRAVITY
CJ CONSTRUCTION JOINT
CMP CORRUGATED METAL PIPE
CPA CONCRETE PLACEMENT AREA
CTR CENTER, CENTERS
CM/SEC CENTIMETERS PER SECOND
CNTR CENTER
CONC CONCRETE
DBA DEFORMED BAR ANCHOR
DEG DEGREES
DET DETAIL
DIA DIAMETER
DIP DUCTILE IRON PIPE
D/S DOWNSTREAM
DWG DRAWING
DWL DOWEL
EA EACH
EF EACH FACE
EL ELEVATION
EMB EMBEDMENT
EQ EQUAL
ES EQUAL SPACE
EW EACH WAY
EXP ANC EXPANSION ANCHOR
FF FAR FACE
FPS FEET PER SECOND
FS FAR SIDE
FUI FUTURE UNIT INTAKE
GPM GALLONS PER MINUTE
HDPE HIGH DENSITY POLYETHYLENE
HK HOOK
HORIZ HORIZONTAL
HS HIGH STRENGTH
HW HEADWATER
HYDRO HYDROPHILIC
ID INSIDE DIAMETER
IN INCHES
INJ INJECTION
LB POUND
LFT LEFT
LG LONG, LENGTH
MAX MAXIMUM
MIN MINIMUM
NF NEAR FACE
NOM NOMINAL
NS NEAR SIDE
NTS NOT TO SCALE
OC ON CENTER
PL PLATE
PT ANC POST TENSION ANCHOR
PROJ PROJECT
PVC POLYVINYL CHLORIDE PIPE
R RADIUS
RCP REINFORCED CONCRETE PIPE
REINF REINFORCING, REINFORCED
REF REFERENCE
REQD REQUIRED
RT RIGHT
RHT RIGHT HAND THREAD
SHT SHEET
SIM SIMILAR
SL STOP LOG
SP SPACE
SPEC SPECIFICATION
SS STAINLESS STEEL
STD STANDARD
STL STEEL
SYM SYMMETRICAL
TEMP TEMPORARY
TF TOP FACE
TR TRASH RACK
TS TUBE STEEL
TYP TYPICAL
TOS TOP OF STEEL
TW TAILWATER
UNO UNLESS NOTED OTHERWISE
U/S UPSTREAM
UV UNIFORMLY VARYING
VERT VERTICAL
VWPZ VIBRATING WIRE PIEZOMETER
W/WITH
W/O WITHOUT
WP WORK POINT
WS WATER STOP
WSTUD WELDABLE STUD
SS SS
UEUNDERGROUND ELECTRIC LINE
WATER LINE
FENCE LINE
ELECTRIC LINE
TREE LINE
W
x
E
CONCRETE MONUMENT CM
CHORD
UNSURVEYED PROPERTY LINE
SANITARY SEWER LINE
BOUNDARY LINE
CH
RIGHT-OF-WAY
TREE
MANHOLE
WELL
R/W
W
MH
SEWER MANHOLE S
STORM MANHOLE D
WATER METER
WATER VALVE
WATER MANHOLE
FIRE HYDRANT
W
WV
W
SIGN
ELECTRIC METER E
ELECTRIC TRANSFORMER
BOLLARD
SEWER CLEAN OUT
UTILITY POLE
LIGHT POLE
ELECTRIC MANHOLE E
EXISTING REBAR
NO POINT SET
IRON REBAR SET
EXISTING IRON PIN
EIR
NPS
IRS
EIP
DBDEED BOOK
PLAT BOOK PB
SIGHT EASEMENT SE
RCPREINFORCED CONC PIPE
CORRUGATED METAL PIPE
CPP
CMP
CURB AND GUTTER C&G
CORRUGATED PLASTIC PIPE
EXISTING FEATURES LEGEND
ASPHALT
GRAVEL
RIPRAP
CONCRETE
WETLANDS
ADDITIONAL INFORMATION
PLAN / SECTION / DETAIL1
2
A-115
DRAWING SYMBOLS LEGEND
SECTION INDICATOR
SECTION NUMBER*
DRAWING NUMBER ON
WHICH SECTION APPEARS
PLAN, SECTION OR DETAIL LABEL
DIRECTION WHICH
SECTION IS SHOWN
PLAN, SECTION OR
DETAIL NUMBER
SCALE INDICATOR
VERBAL SCALE**
* SECTION AND ELEVATION INDICATORS ARE SIMILAR. SECTION AND ELEVATION NUMBERS ARE
COMBINED AND SEQUENTIAL ON EACH DRAWING.
** VERBAL SCALE IS SHOWN FOR CONVENIENCE. ALL DRAWINGS SHOULD BE CHECKED TO INSURE
THAT THE SCALE BAR ITSELF IS SHOWN AT ACTUAL SIZE. DRAWINGS NOT PLOTTED AT THEIR
INTENDED SIZE (ANSI D 22" x 34") WILL NOT SCALE PROPERLY.
1.00"0.75"1.50"
PLAN, SECTION OR DETAIL TITLE
DETAIL INDICATOR
4
A-110
DETAIL NUMBER
DRAWING NUMBER ON
WHICH DETAIL APPEARS
OPTIONAL ADDITIONAL INFORMATION
00 1'2'
SCALE: 3/4"=1'0"
00 2'4'
SCALE: 1/2"=1'0"
00 1'
SCALE: 1-1/2"=1'0"
2'
BORING SYMBOLS LEGEND
B-1 SCHNABEL TEST BORING - 2017
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646Sheet List Table
Sheet Number Sheet Title
G-01 COVER SHEET
G-02 LEGENDS & SHEET INDEX
G-03 SITE ACCESS AND STAGING AREAS
C-01 EXISTING SITE PLAN
C-02 STREAM DIVERSION, DEMOLITION,
AND EXCAVATION PLAN - STAGE I
C-03 STREAM DIVERSION, DEMOLITION,
AND EXCAVATION PLAN - STAGE II
C-04 EXISTING GRIST MILL SPILLWAY
SELECTIVE DEMOLITION PLAN
C-05 PROPOSED SITE PLAN
C-06 EMBANKMENT SECTIONS AND
SPILLWAY PROFILE
S-01 SPILLWAY PLAN & PROFILE
S-02 DROP BOX INLET
S-03 SPILLWAY SECTION L2 & R2
S-04 SPILLWAY SECTION L2 & R2
S-05 SPILLWAY SECTION L2 & R2
S-06 SHEETPILE CUT-OFF WALL
S-07 SPILLWAY SECTION L3 & R3
S-08 SPILLWAY SECTION L4 & R4
S-09 SPILLWAY SECTION L5 & R5
S-10 SPILLWAY BRIDGE & GUARDRAIL
LAYOUT
S-11 MISCELLANEOUS METALS
S-12 STRUCTURAL NOTES & TYPICAL
DETAILS
B-01 SPILLWAY DRAINAGE PLAN AND
PROFILE
B-02 SPILLWAY UNDERSLAB AND
SIDEWALL DRAIN SECTIONS AND
DETAILS
B-03 SHEETPILE CUTOFF AND DRAINAGE
DETAILS
B-04 INSTRUMENTATION PLAN
E-01 STAGE I EROSION AND SEDIMENT
CONTROL PLAN
E-02 STAGE II EROSION AND SEDIMENT
CONTROL PLAN
E-03 EROSION AND SEDIMENT CONTROL
DETAILS - SHEET 1 OF 2
E-04 EROSION AND SEDIMENT CONTROL
DETAILS - SHEET 2 OF 2
© 2018 Microsoft Corporation © 2018 DigitalGlobe ©CNES (2018) Distribution Airbus DS
© 2018 Microsoft Corporation © 2018 DigitalGlobe ©CNES (2018) Distribution Airbus DS
© 2018 Microsoft Corporation © 2018 DigitalGlobe ©CNES (2018) Distribution Airbus DS
© 2018 Microsoft Corporation © 2018 DigitalGlobe ©CNES (2018) Distribution Airbus DS
NOTES
1.CONTRACTOR TO MAINTAIN SITE ACCESS ROADS DURING CONSTRUCTION. INCLUDING MAKING ANY
NECESSARY IMPROVEMENTS REQUIRED FOR PERFORMANCE OF THE WORK. CONTRACTOR MUS
RESTORE THE ROADS TO PRE-CONSTRUCTION CONDITIONS FOLLOWING COMPLETION OF THE DAM
REHABILITATION WORK.LSSLKJP03 OF 29
G-03 SITE ACCESS AND STAGINGAREAS© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LONG VALLEY FARM LAKE
LONG VALLEY RD
LONG VALLEY
RD
E MA
N
C
H
E
S
T
E
R
R
D
LONG VALLEY RDN BRAGG BLVD / HWY 24R
A
Y

R
D
JDE
S
T
CANOPY LNOVERHEAD POWER LINE EASEMENT
N

SITE ACCESS - OVERALL1
00 1000'2000'
SCALE: 1"=1000'

SITE ACCESS - NORTH2
00 200'400'
SCALE: 1"=200'
R
A
Y

R
D
JDE
S
T
CANOPY LNLIBERTY BAPTIST CHURCH
ANDERSON CREEK SIGNS

SITE ACCESS - SOUTH - POTENTIAL STAGING AREAS3
00 200'400'
SCALE: 1"=200'
LONG VALLEY RD
SECONDARY STAGING AREA
1.0 ACRES
PRIMARY STAGING AREA
2 ACRES
CONSTRUCTION ENTRANCE
FROM LONG VALLEY RD
NORTH (PRIMARY) ACCESS ALONG DIRT ROADNORTH (PRIMARY) ACCESS ALONG DIRT ROAD
(SEE NOTE 1)
POTENTIAL STAGING
AREAS
SOUTH (SECONDARY) ACCESS
ALONG LONG VALLEY RD
(PARK ENTRANCE), SEE NOTE 1
PROJECT SITE LIMITS
OF WORK
PROJECT SITE LIMITS
OF WORK
SEE DETAIL 2
SEE DETAIL 3
OHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUXXXX150160
160150160
160
158
162164166 1501
5
0
160
160 N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646SLKSLKJMP04 OF 29
C-01 EXISTING SITE PLAN00 30'60'
EXISTING SITE PLAN1
NOTES:
1.SITE FEATURES AND TOPOGRAPHIC SURVEY
PERFORMED BY ALLIED ASSOCIATES, PA OF
WINSTON-SALEM, NORTH CAROLINA IN JANUARY 2017.
HORIZONTAL DATUM NAD83 AND VERTICAL DATUM
NAVD88, US SURVEY FOOT.
2.WATER SURFACE ELEVATIONS SHOWN WERE OBTAINED
AT THE TIME OF THE SURVEY. ACTUAL WATER SURFACE
ELEVATIONS IN THE LAKE AND DOWNSTREAM WILL
VARY.
3.WETLANDS SHOWN WERE DELINEATED BY MOGENSEN
MITIGATION, INC. IN SEPTEMBER 2017. WETLANDS
FLAGGING WERE SURVEYED BY ALLIED AND
ASSOCIATES, PA FOLLOWING THE DELINEATION.
4.CONTRACTOR TO VERIFY ALL EXISTING FEATURES AND
PROTECT EXISTING FEATURES TO REMAIN.
PAVILION
B-1
B-2
B-3
B-4
FOOT P
A
T
H
GRIST
MILL
PRIMARY SPILLWAY
JUMP
ING
RUN
CREEK
LONG VALLEY FARM LAKE
OVERHEAD UTILITY
LOW POINT EL 188.5
UTILITY POLE (TYP)EXISTING ROAD BEDEXISTING BRIDGE ABUTMENT
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
B-6
B-5
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
OVERHEAD UTILITY
LOW POINT EL 181.5
SHED
FLOW
4-IN PVC
INV EL 152.35
OTHER END UNLOCATED
CONTROL POINT #2
REBAR AND CAP
N 532365.3034
E 2007432.6649
ELEV NAVD 88 FLOWEMBANKMENT BREACH
AUXILIARY SPILLWAY
APPROXIMATE DEBRIS EXTENTS
54-IN RCP
INV IN EL = 156.83
INV OUT EL = 156.72
54-IN CMP
INV IN EL = 151.25
INV OUT EL = 151.62
54-IN RCP
INV IN EL = 156.78
INV OUT EL = 156.60
CONCRETE RETAINING WALL
TOP EL 165.5
CONCRETE RETAINING WALL
TOW EL 165.5
LIMITS OF WORK AND LIMITS OF CLEARING
AND GRUBBING AND/OR DEBRIS REMOVAL
TOP OF DAM
ELEVATION VARIES
CONCRETE HEADWALL
WETLAND DELINEATION LINE
SEE NOTE 3
WETLAND DELINEATION LINE
GATED
LOW-LEVEL
CONDUITS
CONCRETE SLIDE GATES AND
OPERATORS AT PAVILION
EXISTING WOODEN FENCING
AND GATES
GATE
OHUXXXXXXXXXX160
160
165
157
158
159
161
162
163
164 160160150151150149151160160
150 155155154154154154156156150150155155160160165155160
165
156
157
158
159
161
162
163
16
4
-2.0:1-2.0:1
12+0
0
13+0014+0015+00
16
+
0
017+0011+5
0
12+50
13+5014+5015+5016+5024+00
25+00
2
6
+
0
0
2
6
+
5
0
24+50
25+50
1
9
+
0
0
2
0
+
0
0
21+00 22+0023+001
9
+
5
0
2
0
+
5
0
21+50 22+50155
160
165
152153
154
156
157
158
159
161
162
163
164
18+0019+0020+0018+5019+50155
155
145
150
160
170
145
150
160
170
0100 -10 -20 -30 -40 -50
EARTH FILL COFFERDAM BASE
TOP EL 155.0
130
140
150
160
170
180
130
140
150
160
170
180
0102030400 -10 -20 -30 -40
12.00'N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJP05 OF 29
C-02STREAM DIVERSION,DEMOLITION, ANDEXCAVATION PLAN - STAGE I00 20'40'
STREAM DIVERSION, DEMOLITION, AND EXCAVATION PLAN - STAGE I1
FLOW
EXISTING
PAVILION
FOOT P
A
T
H
EXISTING
GRIST
MILL
EXISTING UPSTREAM WEIR
WALL, LEFT SIDEWALL, AND
WATER WHEEL TO REMAIN
LONG VALLEY FARM LAKE
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
SPILLWAY CENTERLINE
CONSTRUCTION SEQUENCE NOTES:
1.THE CONTRACTOR IS SOLELY RESPONSIBLE FOR CONTROL OF WATER DURING THE ENTIRE
CONSTRUCTION PROJECT. A MINIMUM 10-YEAR LEVEL OF PROTECTION SHALL BE PROVIDED.
HOWEVER, THE CONTRACTOR MAY PROVIDE ADDITIONAL PROTECTION AT THEIR DISCRETION
TO REDUCE THEIR RISK OF DAMAGE FROM FLOODING THAT MAY OCCUR DURING
CONSTRUCTION.
2.THE FOLLOWING GENERAL SEQUENCE IS PROVIDED EXCLUSIVELY FOR THE PURPOSES OF
OBTAINING DAM SAFETY AND EROSION AND SEDIMENT CONTROL PERMITS AND REPRESENTS
ONE POSSIBLE ALTERNATIVE FOR CONTROL OF WATER. THE CONTRACTOR IS RESPONSIBLE
FOR DEVELOPING THEIR OWN CONTROL OF WATER PLAN AND SUBMITTING IT TO THE
ENGINEER FOR REVIEW AND APPROVAL IN ACCORDANCE WITH THE SPECIFICATIONS.

A.FLAG LIMITS OF WORK FOR REVIEW AND APPROVAL BY THE ENGINEER.
B.ESTABLISH SITE ACCESS AND SECURITY, PROVIDE TEMPORARY FACILITIES, AND INSTALL
STAGE I TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.
C.PERFORM SITE CLEARING AND GRUBBING, AND DEBRIS REMOVAL.
D.CONSTRUCT TEMPORARY COFFERDAMS UPSTREAM AND DOWNSTREAM OF THE NEW
SPILLWAY. ROUTE BASE FLOWS AND STORM FLOWS THROUGH THE EXISTING, GATED
LOW-LEVEL OUTLET CONDUITS AT THE PAVILION.
E.EXCAVATE FOR THE NEW SPILLWAY, INSTALL THE NEW SHEET PILE CUTOFF WALL, AND
CONSTRUCT THE NEW SPILLWAY AS SHOWN ON THE DRAWINGS.
F.PERFORM SELECTIVE DEMOLITION OF THE EXISTING GRIST MILL SPILLWAY.
G.COMPLETE THE EMBANKMENT GRADING ON THE LEFT SIDE OF THE NEW SPILLWAY,
INCLUDING AROUND THE PORTIONS OF THE EXISTING SPILLWAY TO REMAIN.
H.COMPLETE THE EMBANKMENT GRADING ON THE RIGHT SIDE OF THE NEW SPILLWAY UP
TO ABOUT STA 12+70.
I.INSTALL THE NE RESERVOIR DRAIN GATE.
CONTINUED ON C-03 - STREAM DIVERSION, DEMOLITION, AND EXCAVATION PLAN - STAGE II
54-IN RCP
INV IN EL = 156.83
INV OUT EL = 156.72
54-IN CMP
INV IN EL = 151.25
INV OUT EL = 151.62
54-IN RCP
INV IN EL = 156.78
INV OUT EL = 156.60
TEMPORARY UPSTREAM COFFERDAM
EARTH FILL BASE TOP EL 155.0
TOP OF PORTADAM EL 165.0
TEMPORARY DOWNSTREAM COFFERDAM
TOP EL 158.0
EMBANKMENT CREST CENTERLINE
SPILLWAY EXCAVATION
AUXILIARY
SPILLWAY
2
C-02
00 20'40'
UPSTREAM COFFERDAM SECTION2
EXISTING
GROUND
FLOW
PORTADAM OR EQUIVALENT COFFERDAM
TOP EL 165.0
SPILLWAY
FOUNDATION
EXCAVATION
00 20'40'
DOWNSTREAM COFFERDAM SECTION3
FLOW
EXISTING
GROUND
SPILLWAY
FOUNDATION
EXCAVATION
EARTH FILL
COFFERDAM
TOP EL 158.0
DEMOLISH SHADED AREAS OF SPILLWAY TO A MINIMUM
OF 2 FEET BELOW FINAL GRADE. DEMOLISH CENTER
PIER AND METAL AND WOOD GATE APPURTENANCES
(NOT SHOWN). TEMPORARILY STABILIZE THE
REMAINING SECTIONS WITH CONTRACTOR-DESIGNED
SUPPORT SYSTEM UNTIL EMBANKMENT FILL IS
PLACED. SEE C-04 AND C-05 FOR DETAILS.
3
C-02
COORDINATE WITH OWNER TO REMOVE
EXISTING WOODEN FENCING AND GATES
WITHIN LIMITS OF WORK PRIOR TO
BEGINNING WORK. OWNER TO REPLACE
FENCING AND GATES AFTER CONSTRUCTION.
EXISTING SHED
COORDINATE WITH OWNER TO REMOVE
EXISTING WOODEN FENCING AND GATES
WITHIN LIMITS OF WORK PRIOR TO
BEGINNING WORK. OWNER TO REPLACE
FENCING AND GATES AFTER CONSTRUCTION.
155
160
FLOW150155160165 155160165156157158159161162163164166150155
160
165
156
157
158
159
161
162
16
3
164 155155 1451
5
0
155
145
150
155
160
160
165
165
166.00
29+0030+0030+2529+502
7
+
0
0
28+0028+7327+5
0 28+5018+0019+0018+5019+5011+0
0
12+0
0
13+0014+0015+00
16
+
0
017+0010+5
0
11+5
0
12+50
13+5014+5015+5016+50150155
155
160
160
165
165
160155165150155160165-2.0:1
-2.0:1-2.5:1-2.0:1-2.5:1-2.0:1-5.0:1-3.0:1-2.5:1-2.0:1ELEVATIONSTATION
130
140
150
160
170
180
190
200
210
220
130
140
150
160
170
180
190
200
210
220
29+00 29+10 29+20 29+30 29+40 29+50 29+60 29+70 29+80 29+90 30+00 30+10 30+2030+25
29+10 29+20 29+30 29+40 29+50 29+60 29+70 29+80 29+90 30+00 30+10 30+2030+25ELEVATION
STATION
130
140
150
160
170
180
190
200
210
220
130
140
150
160
170
180
190
200
210
220
11+8011+9012+0012+1012+2012+3012+4012+5012+6012+7012+8012+9013+00
11+9012+0012+1012+2012+3012+4012+5012+6012+7012+8012+9013+00 N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJP06 OF 29
C-03STREAM DIVERSION,DEMOLITION, ANDEXCAVATION PLAN - STAGE II00 20'40'
STREAM DIVERSION, DEMOLITION, AND EXCAVATION PLAN - STAGE II1
EXISTING
PAVILION
EXISTING
GRIST
MILL
JUMPING RUN CREEK
LONG VALLEY FARM LAKE
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
FLOW
SPILLWAY CENTERLINEFLOW
EXISTING
GROUND
00 20'40'
PIPE EXCAVATION AND DEMOLITION3
FLOW
EXCAVATION GRADE
AUXILIARY SPILLWAY
DROP BOX INLET SPILLWAY
SEE DWGS S-01 THROUGH S-12,
AND B-01 THROUGH B-04LIMITS OF WORK AND CLEARING
LIMITS OF WORK AND CLEARING
PAVILION
STAGE II COFFERDAM
TOP EL 165.0
SEE DETAIL THIS SHEET
EXCAVATE FOR AND REMOVE PIPES
AS SHOWN ON DETAILS THIS SHEET.
EXISTING GATE OPERATORS AND
GATES AT PAVILION TO REMAIN.
00 20'40'
PIPE EXCAVATION AND DEMOLITION2
1.00'
MIN
1.00'
MIN
1.00'
MIN
1
1
1
1
PIPE EXCAVATION
CONCRETE CAP
REMAINING
PORTIONS OF PIPES
TO BE FILLED WITH
CONCRETE OR
GROUT
2.00'
3.00'
0.5
1
1.00'
MIN
1.00'
MIN
PORTIONS OF
REMAINING PIPES TO
BE FILLED WITH
CONCRETE OR GROUT
CONCRETE CAP
CONSTRUCTION SEQUENCE NOTES (CONTINUED):
2.THE FOLLOWING GENERAL SEQUENCE IS PROVIDED EXCLUSIVELY FOR THE PURPOSES OF
OBTAINING DAM SAFETY AND EROSION AND SEDIMENT CONTROL PERMITS AND
REPRESENTS ONE POSSIBLE ALTERNATIVE FOR CONTROL OF WATER. THE CONTRACTOR IS
RESPONSIBLE FOR DEVELOPING THEIR OWN CONTROL OF WATER PLAN AND SUBMITTING IT
TO THE ENGINEER FOR REVIEW AND APPROVAL IN ACCORDANCE WITH THE SPECIFICATIONS.
J.REMOVE THE TEMPORARY UPSTREAM AND DOWNSTREAM STAGE I COFFERDAMS, AND
ROUTE FLOWS THROUGH THE RESERVOIR DRAIN GATE AT THE NEW SPILLWAY.
K.INSTALL THE STAGE II TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES.
L.CONSTRUCT THE TEMPORARY COFFERDAM UPSTREAM OF THE EXISTING, GATED
LOW-LEVEL OUTLET CONDUITS AT THE PAVILION.
M.EXCAVATE AND REMOVE THE EXISTING, GATED LOW-LEVEL OUTLET CONDUITS AS
SHOWN ON THE DRAWINGS.
N.BACKFILL THE EXCAVATION, REMOVE THE STAGE II TEMPORARY UPSTREAM
COFFERDAM, AND COMPLETE THE RIGHT EMBANKMENT GRADING.
O.INSTALL THE SPILLWAY BRIDGE AND GUARDRAILS.
P.REMOVE THE TEMPORARY UPSTREAM COFFERDAM.
Q.TOPSOIL, MULCH, AND, SEED ALL DISTURBED AREAS. ONCE VEGETATION IS
ESTABLISHED, REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL
MEASURES.
EXISTING
GRADE
EARTH FILL PHASE II COFFERDAM
TOP EL 155.0
PORTADAM OR EQUIVALENT COFFERDAM
TOP EL 165.0
2
C-03
2
C-03
3
C-03
3
C-03
FINAL
GRADE
2
1
FINAL GRADE
TOP OF DAM EL 166.0
RESERVOIR
DRAIN GATE
EXISTING SHED
DEMOLISH RETAINING WALL
TO A MINIMUM OF 2 FEET
BELOW FINAL GRADE
STAGE 2 EMBANKMENT GRADING LIMITS
SEE C-05 FOR DETAILSAREA TO BE
LEVELED TO EL 166.0
CONTRACTOR TO UNIFORMLY GRADE
OUTLET CHANNEL WITHIN THESE LIMITS
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646ZAOZAOJP07 OF 29
C-04EXISTING GRIST MILLSPILLWAY SELECTIVEDEMOLITION PLANNOT TO SCALE
SELECTIVE DEMOLITION SCHEMATIC PLAN1EXIST
ING
GR
IST
M
ILL
BU
ILD
ING
DEMOLISH SHADED AREAS OF SPILLWAY (CENTER PIER/BUTTRESS
AND RIGHT SIDEWALL) AND METAL OPERATING SYSTEM COMPONENTS
FOR HISTORIC WOODEN SPILLWAY GATES. SEE NOTE 1 AND PHOTOS 1
THROUGH 3.
2
C-04
3
C-04
4
C-04
NOT TO SCALE
PHOTO 12
NOT TO SCALE
PHOTO 23
NOT TO SCALE
PHOTO 34 NOT TO SCALE
PHOTO 45
HATCHED AREAS TO
BE DEMOLISHED
DATE TAKEN: 10/30/2017
DATE TAKEN: 01/16/2017
YEAR TAKEN: 1937-1938DATE TAKEN: 10/30/2017
ESTIMATED EXTENTS OF BASE SLAB
SEE NOTE 2 AND PHOTO 4
UPSTREAM WEIR WALL AND LEFT SIDEWALL
TO REMAIN. SEE NOTE 3 FOR PROTECTION AND
STABILIZATION REQUIREMENTS.
NOTES:
1.CONTRACTOR TO DEMOLISH RIGHT SPILLWAY SIDEWALL, CENTER PIER / BUTTRESS, AND METAL OPERATING SYSTEM
COMPONENTS FOR HISTORIC WOODEN GATES (GATES NO LONGER PRESENT), AND DISPOSE OF MATERIALS
OFF-SITE IN ACCORDANCE WITH APPLICABLE LOCAL, STATE, AND FEDERAL REGULATIONS.
2.EXTENT OF DAMAGE TO CONCRETE BASE SLAB AND AMOUNT OF BASE SLAB REMAINING IS UNKNOWN. CONTRACTOR
SHALL ANTICIPATE COMPLETE REMOVAL OF THE BASE SLAB BETWEEN THE SPILLWAY SIDEWALLS.
3.CONTRACTOR IS RESPONSIBLE FOR TEMPORARILY PROTECTING AND STABILIZING THE EXISTING SPILLWAY
COMPONENTS TO REMAIN AND THE EXISTING GRIST MILL AND WATER WHEEL. CONTRACTOR WILL BE REQUIRED TO
PREPARE AND SUBMIT A PROTECTION AND STABILIZATION PLAN FOR APPROVAL BY THE ENGINEER PRIOR TO
BEGINNING THE WORK.
4.PROPOSED EMBANKMENT GRADING NOT SHOWN FOR CLARITY.
UPSTREAM WEIR
WALL TO REMAIN
SEE NOTE 3
UPSTREAM WEIR WALL AND LEFT SIDEWALL
TO REMAIN. SEE NOTE 3
DEMOLISH CENTER PIER / BUTTRESS
AND HISTORIC GATE SYSTEM
COMPONENTS. SEE NOTE 1
CONCRETE BASE SLAB.
SEE NOTE 2
DEMOLISH CENTER PIER/
BUTTRESS AND HISTORIC
GATE SYSTEM COMPONENTS.
SEE NOTE 1
XXXXXXXXX155
160150155160165155 160165156157158159161162163164166155
160
165
156
157
158
159
161
162
16
3
164
155155 1451
5
0
155
18+0019+0020+0018+5019+5011+0
0
12+0
0
13+0014+0015+00
16
+
0
017+0010+5
0
11+5
0
12+50
13+5014+5015+5016+50145
150
155
160
160
165
165
166.00
155
155
160
160
165
165
166.00-2.5:1-2.5:1-5.0:1-2.5:1-2.0:1-2.0:1-3.0:1-2
.5
:1
160
165
165
ELEVATIONSTATION
130
140
150
160
170
180
190
200
210
220
13+0014+0015+0016+0016+50
12+4012+5012+6012+7012+8012+9013+0013+1013+2013+3013+4013+5013+6013+7013+8013+9014+0014+1014+2014+3014+4014+5014+6014+7014+8014+9015+0015+1015+2015+3015+4015+5015+6015+7015+8015+9016+0016+1016+2016+3016+4016+50
130
140
150
160
170
180
190
200
210
220
10+5011+00
10+6010+7010+8010+9011+0011+1011+2011+3011+4011+5011+6011+7011+8011+90 N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJMP08 OF 29
C-05 PROPOSED SITE PLAN00 20'40'
PROPOSED SITE PLAN1
PAVILION
EXISTING
GRIST
MILL
JUMPING RUN CREEK
LONG VALLEY FARM LAKE
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
FLOWFLOW SPILLWAY CENTERLINE
A
C-06
B
C-06
C
C-06
D
C-06
E
C-06FLOW
30.0'
14.5'
FINAL GRADE
TOP OF DAM
EL 166.0
EXISTING GROUND
00 20'40'
EMBANKMENT CREST CENTERLINE PROFILE2
BOTTOM OF SHEETPILE CUTOFF WALL
EL 135.0
TOP OF SHEETPILE CUTOFF WALL
EL 162.5
41.0'34.0'34.0'
EXCAVATION GRADE
2
C-05
2
C-05
AUXILIARY SPILLWAY
TOP OF DAM
EL 166.0
DROP BOX INLET SPILLWAY
SEE DWGS S-01 THROUGH S-12,
AND B-01 THROUGH B-04.
LIMITS OF WORK AND CLEARING
LIMITS OF WORK AND CLEARING RE-GRADE AREA
AS SHOWN TO
REPAIR EROSION
SEE S-06 FOR SHEET
PILE CUTOFF DETAILS
FINAL GRADE
TOP OF DAM
EL 166.0
NORMAL POOL
EL 161.0
RESERVOIR
DRAIN GATE
SPILLWAY CREST
AT NORMAL
POOL, EL 161.0
AREA TO BE
LEVELED TO EL 166.0
CONTRACTOR TO UNIFORMLY GRADE
OUTLET CHANNEL WITHIN THESE LIMITS
100
110
120
130
140
150
160
170
180
190
100
110
120
130
140
150
160
170
180
190
0 10 20 30 40 500-10-20-30-40-50
EXISTING GROUND
15.00'FINAL GRADENORMAL POOL
EL 161.0
90
100
110
120
130
140
150
160
170
180
190
90
100
110
120
130
140
150
160
170
180
190
0 10 20 30 40 50 60 700-10-20-30-40-50
15.00'
EXISTING GROUND
FINAL GRADENORMAL POOL
EL 161.0
STATION
130
140
150
160
170
180
190
200
130
140
150
160
170
180
190
200
18+00 19+00 19+80
18+10 18+20 18+30 18+40 18+50 18+60 18+70 18+80 18+90 19+00 19+10 19+20 19+30 19+40 19+50 19+60 19+70 19+80
BE CAREFUL
THAT THE
STRUCTURAL
DRAWING
100
110
120
130
140
150
160
170
180
190
100
110
120
130
140
150
160
170
180
190
0 10 20 30 40 500-10-20-30-40-50
15.00'
EXISTING GROUND
FINAL GRADENORMAL POOL
EL 161.0
90
100
110
120
130
140
150
160
170
180
190
90
100
110
120
130
140
150
160
170
180
190
0 10 20 30 40 50 60 700-10-20-30-40-50
15.00'
EXISTING GROUND
FINAL GRADE
NORMAL POOL
EL 161.0
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJMP09 OF 29
C-06 EMBANKMENT SECTIONS ANDSPILLWAY PROFILE00 20'40'
SECTION 15+00B
00 20'40'
SECTION 15+20A
00 20'40'
SECTION 13+00E
00 20'40'
SECTION 13+50D
00 20'40'
SPILLWAY CENTERLINE PROFILEC
2.5
1
2.5
1
1
5
1
5
1
2
1
2
1
1
2
1
2
EXISTING GROUND
DROP BOX INLET WEIR
EL 161.0
SPILLWAY SIDEWALL
OUTLET WINGWALL
TOW EL 160.0
UNDERSLAB SEEPAGE
COLLECTION SYSTEM
SEE DWG B-01
STRAIGHT SHEETPILE CUTOFF
SEE DWG S-06
SPILLWAY SLAB
TOP OF SLAB EL 152.5
TOP OF DAM
EL 166.0 (TYP)
1
3
EXISTING SPILLWAY LOCATION
EXCAVATION GRADE 2
BRIDGE ABUTMENT
SEE S-10 FOR DETAILS
SEE DETAIL F ON
THIS SHEET
ACTUAL GROUND SURFACE IN THIS AREA
MAY VARY FROM WHAT IS SHOWN.
FOLLOWING DEWATERING, CONTRACTOR
TO PREPARE FOUNDATION SURFACE AS
DIRECTED BY THE ENGINEER
SEE DWG C-04 FOR ADDITIONAL
INFORMATION.
FLOW FLOW
FLOWFLOW
FLOW
2.5
1
FILL WITH EARTHFILL
TO RESTORE
EXISTING GRADE
GRADE BREAK
EL 160.0
NOT TO SCALE
RIPRAP APRON DETAILF
1
2
NCDOT CLASS I RIPRAP
6 INCHES BEDDING STONE WITH
NON-WOVEN GEOTEXTILE ON
BOTTOM
4.25'
0.50'
APPROXIMATE GRIST MILL
AND WATER WHEEL (TO REMAIN)
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP10 OF 29
S-01 SPILLWAY PLAN & PROFILE
SPILLWAY PROFILE2
S-01
FLOW
00 4'8'
SCALE: 3/16"=1'0"
22'-9"
22'-9"
45'-6"
83'-9"
6'-0"26'-3"
18'-0"16'-0"17'-6"
6'-6"
16'-3"
16'-3"
6'-6"
CJ CJ CJ CJ
135°
1&3
S-03
1&4
S-02
2'-0"
4'-6"
2'-6"
2'-0"
1
1
3'-0"
8'-6"
26'-3"
1'-3"25'-0"
18'-0"16'-0"17'-6"5'-0"
2
S-01
6'-3"
19'-0"
EL 161.0
EL 152.5
EL 148.0
EL 167.0
EL 160.0
1'-6"
EL 152.0
45 DEG TURN
IN WALL
3'-6"
DRAIN PIPE, SEE DWG B-01.
CL SPILLWAY
CREST CUT-OFF
WALL BEYOND
FINAL GRADE
PS INTERLOCK
STRAIGHT SHEETPILE CUT-OFF
SEE DETAIL 1 ON SHEET S-06
5'-0"3'-6"
10'-0"
END
SILL
PS INTERLOCK
STRAIGHT SHEETPILE
1'-0"
PS INTERLOCK
STRAIGHT SHEETPILE CUT-OFF
(SEE DETAIL 1 ON SHEET S-06)
BASE OF
BATTERED WALL
L1 L2 L3
L5
L2 L3 L4 L5
L4
L1
1'-6"1'-0"
NOTE: SPILLWAY SIDEWALL SEEPAGE
COLLECTION SYSTEM DOWNSTREAM OF CREST
CUT-OFF WALL NOT SHOWN FOR CLARITY.
2.5
1
2
1
EL 152.5 EL 152.0
SLOPED SLOPED
SLAB SLAB
TOP OF SLAB
EL 152.5
TOP OF SLAB
EL 152.0
4'-6"
2'-6"2'-6"
R1 R2 R3 R4
R5CRJCRJCRJCRJCRJCRJCRJCRJCJ
CRJ
(WALL)
1&3
S-08
32'-3"
0'-6"
24" X 30" SLUICE GATE NOTE: GUARDRAILS NOT SHOWN
FOR CLARITY. SEE SHEET S-11.
EL 165.0
EL 146.0
WINGWALL
(PROJECTED VIEW)
CL
BRIDGE
8'-3"7'-9"
2'-3"
2'-3"
WOOD
STOPLOGS
0'-6"
FLOW
00 4'8'
SCALE: 3/16"=1'0"
8'-6"9'-6"
2'-6"
TOP OF WALL
SEE PLAN DETAIL 1
ON SHEET S-09
4'-3"8'-0"3'-9"

SPILLWAY PLAN1
4
S-07
1
S-06
1
S-04
BRIDGE BEARING
SEAT
BRIDGE SEAT
1'-6"
3'-0"
EL 145.5
EL 144.83
1
1
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMPS-02 DROP BOX INLET45'-6"
6'-6"32'-6"6'-6"
1'-3"15'-0"15'-0"1'-3"
CL SPILLWAY
(SYMMETRICAL)
00 4'8'
SCALE: 3/16"=1'0"
00 4'8'
SCALE: 1/4"=1'0"
4'-6"
8'-6"
EL 148.0
EL 152.5
00 4'8'
SCALE: 3/16"=1'0"
00 4'8'
SCALE: 1/4"=1'0"
6'-0"26'-3"
1'-3"25'-0"
32'-3"
4'-6"
EL 148.0
EL 152.5
8'-6"
EL 161.0EL 161.0
6'-0"26'-3"
6'-6"
1'-3"
15'-0"
1'-3"
6'-6"
CL SPILLWAY
(SYMMETRICAL)
1'-0"
3/4" SD @ 10"
6" WS 6" WS
0'-6"
0'-8"
1'-6"6" WS
6" WS
0'-10"
6" WS
3/4"Ø SD @ 10"
0'-10"0'-10"
6" WS
1'-0"
1'-0" TYP
3/4"Ø SD @
12" OC MAX, TYP
6" WS
@ CRJ
15'-0"
6" WS
6" WS
6" WS @ CRJ
(BEYOND)
0'-712"0'-712"
6" WS @ CRJ
(BEYOND)
0'-712"
1'-0"
1'-0"
6" WS
#6@8" EF
#5@8" EF
2'-0" LAP
#6 DOWEL
2'-6" LAP
T&B
CJ0'-3 1/2" CLR
6" WS
6" WS
(23) - #6@12" T&B (23) - #6@12" T&B
(49) - #6@8" T&B (49) - #6@8" T&B
#6@8" EF
#5@8" EF
2'-0" LAP
#6 DOWEL
(49) - #6@8" T&B
(46) - #6@12" T&B
0'-3" CLR
0'-3" CLR
CJ
CRJ
CRJ
6" WS
(52) - #6@8"
(13) - #5@8" EF
2'-0"
LAP
(52) - #6@8" EF2'-0"
LAP
(50) - #6@8"
(50) - #6@8"(13) - #5@8" EF
2'-0" LAP
2'-0" LAP
L1
R1
2'-6"

L1 & R1 SECTION1
S-01
L1 & R1 SECTION2
S-02

L1 & R1 SECTION4
S-01
00 4'8'
SCALE: 1/4"=1'0"
L1 & R1 SECTION5
S-02
0'-2" CLR
0'-2" CLR
CRJ (WALL)
CRJ (WALL)
CRJ (WALL)
SIDEWALL
BEYOND
4'-0"4'-0"
(13) - #5@8"
CORNER BAR
(13) - #5@8"
CORNER BAR
0'-8"6" WS
CJ
11 OF 29
2&5
S-02

L1 & R1 PLAN3
0'-412"
SEE DRAWINGS
S-04 AND S-05
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP12 OF 29
S-03 SPILLWAY SECTIONL2 & R200 4'8'
SCALE: 1/4"=1'0"
L2 & R2 SECTION1
S-01
CL SPILLWAY
00 4'8'
SCALE: 1/4"=1'0"
L2 SECTION2
S-03
FLOW
EL 167.0
1
1
EL 152.5
6" WS
TYP
6" WS6" WS
3/4"Ø SD @ 12"
FULL WIDTH OF SLAB
TYP
6" WS @ CRJ
(BEYOND)
00 4'8'
SCALE: 1/4"=1'0"
L2 & R2 SECTION3
S-01
1'-3"30'-0"2'-0"
0'-10"
3'-6"2'-0"
(MIN)15'-0"15'-0"2'-0"
(MIN)3'-6"
4'-6"
VARIES
14'-6" TO 14'-818"
3/4"Ø SD @
12" OC MAX
0'-8"
6" WS
CJ
18'-0"
14'-6"
0'-8"
TYP
2'-0"
2'-6"
2'-0"
1'-0"
4'-6"
14'-818"3/4"Ø SD @
12" OC MAX
1'-0"
1'-0"
2'-0"
(42) - #6@12" T&B
0'-3"0'-3"
0'-2"
TYP
2'-4" LAP
T&B
(22) - #5@8" EF
#6 DOWELS
@ 6" EF
2'-0" LAP
0'-2" CLR EF
(36) - #6@6" EF
0'-3 1/2" CLR
0'-3" CLR
(36) - #6@6"
T&B
6" WS
00 4'8'
SCALE: 1/4"=1'0"
L2 SECTION4
S-03
FLOW
3/4" CHAMFER,
TYP
(36) - #6@6"
T&B
#6 DOWEL NOT
FULLY SHOWN
(17) - #6@6" EF
0'-3"
INSIDE FACE
(IF)
OUTSIDE FACE
(OF)
(42) - #5@12"
(21) - #6@12" T&B (21) - #6@12" T&B
(22) - #5@8" EF
(42) - #5@12" WITH
90° STD HOOK
(8) - #6 ES
(3) - #6 ES
2'-0"
2'-0"
1'-73 4"
6'-6"
7'-0"
0'-71 2"
#4 BENT BAR
@12"
(2) - #5@8"
1'-9"
1'-8"
20'-6" (L2)20'-6" (R2)
0'-3"0'-3"
(22) - #5@8", EF
5'-7"
0'-10"
0'-4"
CLR
(36) - #6@6" T&B
4'-6"6" WS
@ CRJ
1'-2"
1'-6"
1
1
1'-1"
(19) - #5@8"
#4 BENT
BAR
8'-6"
(VERTICAL WALL)
9'-6"
(BATTERED WALL WITH
CORBEL @ R2 ONLY)
CRJ CRJ
CRJ
(19) - #6@6" EF
WALL CORBEL WHERE
SHOWN ON PLAN
2&4
S-03
3/4"Ø SD @
10" OC MAX
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP13 OF 29
S-04 SPILLWAY SECTIONL2 & R2
R2 PLAN AT SEDIMENT BOX1
S-01
00 2'4'
SCALE: 3/8"=1'0"
SECTION VIEW4
S-04
00 2'4'
SCALE: 1/2"=1'0"
R2 SLUICE GATE ELEVATION3
S-04
FLOW
FLOW
00 2'4'
SCALE: 3/8"=1'0"
2
S-04
8'-3"4'-3"
1'-0"
3'-0"2'-6"3'-0"
3
S-04

R2 ELEVATION SEDIMENT BOX2
S-04
FLOW
00 2'4'
SCALE: 3/8"=1'0"
FINAL
GRADE
CRJ
(WALL ONLY)
8'-6"
(VERTICAL WALL)
CREST CUT-OFF WALL
4'-3"
CL SLUICE
GATE
CRJ
(WALL)
FINAL GRADE
0'-1012"
VARIES
EL 167.0
STEM
GUIDE
WALL BRACKET
PEDESTAL
OPERATOR
STEM
"F" TYPE WALL
THIMBLE
CRJ
8'-6"8'-3"
16'-9"
1
2
CL SLUICE GATE
(SEE SPECIFICATION 35 20 16)
2'-0"
9'-6"
(BATTERED WALL
WITH CORBEL)
4
S-04
3'-0"
1'-0"
EL 161.25
EL 152.5
EL 167.0
9'-6"
(BATTERED WALL
WITH CORBEL)
CREST CUT-OFF
WALL
GUARDRAIL NOT SHOWN
FOR CLAIRITY
GUARDRAIL NOT SHOWN
FOR CLAIRITY
GUARDRAILS NOT SHOWN FOR CLARITY,
SEE DRAWING S-10 FOR LAYOUT.
6" WS
1'-6" CORBEL
SPECIFICATION FOR WOOD STOP LOGS:
1.MATERIAL: SOUTHERN PINE PRESSURE-TREATED DIMENSION LUMBER OR APPROVED EQUAL
2.SIZE/GRADE: 2X8 NOMINAL (1-1/2 X 7-1/4). GRADE NO.1 OR BETTER
3.DESIGN STRENGTH: ALLOWABLE BENDING STRESS Fb = 1250 PSI (MINIMUM)
4.SURFACING: S4S (SURFACED ALL FOUR SIDES) TONGUE & GROOVE
5.AWPA OR ICC-ES END USE CATEGORY DESIGNATION: UC4C (SAWN SHEETING - FRESH WATER
CONTINUOUS EXPOSURE/IMMERSION)
6.MINIMUM PRESERVATIVE RETENTION REQUIREMENTS COMPLYING WITH USE CATEGORY:
A.0.31 PCF - COPPER AZOLE (CA)
B.0.60 PCF - COPPER QUAT (ACQ, MCQ)
7.FIELD-CUT ENDS, NOTCHES AND DRILLED HOLES OF PRESERVATIVE TREATED WOOD SHALL BE
TREATED IN ACCORDANCE WITH AWPA STANDARD M4.
8.AWPA OR ICC-ES EVALUATION REPORT OF PROPOSED LUMBER PRODUCT TO BE APPROVED BY
ENGINEER.
9.REFERENCES:
A.SOUTHERN FOREST PRODUCTS ASSOCIATION (SFPA) - MARINE CONSTRUCTION GUIDE
B.AMERICAN WOOD PROTECTION ASSOCIATION (AWPA) - 2014 BOOK OF STANDARDS
C.SOUTHERN PIPE INSPECTION BUREAU (SPIB) - STANDARD GRADING RULES FOR SOUTHERN
PINE LUMBER
3'-3"3'-3"1'-0"1'-0"
5'-9"2'-0"
1'-0"
WALL
BRACKET
00 1'2'
SCALE: 1"=1'0"
DETAIL PLAN VIEW5
S-04
1'-112"
2'-6"
1'-112"
1'-0"
0'-31 4"
0'-31 4"
4'-9"
STOPLOG SLOT
0'-2"
3'-0" LONG WOOD
STOPLOGS
(SEE DETAIL 6)
00 1'2'
SCALE: 1"=1'0"
STOP LOG DETAIL6
S-04
3'-0"
0'-6"2'-0"0'-6"0'-212"
5/8" DIA. X 8" LG. 316 SS THREADED ROD WITH
NUT & WASHER EACH SIDE OF STOP LOG.
0'-21 2"
0'-8"
0'-11 2"
BLOCKOUT FOR FLUSH BOTTOM GATE CLOSURE.
FILL WITH NON-SHRINK GROUT AFTER INSTALLATION.
SLAB BLOCKOUT,
(NOTE 1)
NOTES:
1.CONTRACTOR SHALL CUT TOP MAT OF SLAB REINFORCING BARS AS
REQUIRED FOR BLOCKOUT IN SLAB. ALL BARS CUT SHALL BE
REPLACED WITH REINFORCING MAT POSITIONED 2-INCHES CLEAR
BELOW BOTTOM OF SLAB BLOCKOUT. EXTEND ALL BARS EACH WAY A
MINIMUM OF 2'-6" PAST LIMITS OF CUT BARS.
2.EXTEND 6" WATERSTOP AT BASE OF STEM WALL TO FACE OF F-THIMBLE
EACH SIDE.
2'-6"
CL SLUICE GATE
(OPENING IN WALL BEYOND)
4'-3"4'-3"
REBAR
MAT
2'-6"
2'-0"
(SIDEWALL)
1'-0"
(SIDEWALL)
5
S-04
BRIDGE
ABUTMENT
4'-3"
3'-0"1'-3"
2'-8" DEEP
CORBEL
4'-3"
2'-3"
EL 161.25
STAFF GAUGE
SEE B-04 FOR DETAILS
2'-0"
TO CL
1'-0"
(5) - #5@8", EF
(8) - #5@8", EF
0'-8"© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP14 OF 29
S-05 SPILLWAY SECTIONL2 & R22'-0" MIN.
SEE OTHER DETAILS
FOR SLAB REINFORCEMENT
00 2'4'
SCALE: 3/8"=1'0"
R2 SECTION3
S-05
(22) - #5@8", EF
(17) - #6@6", EF
0'-2" CLR,
TYP
2'-0" LAP
(13) - #5@8" EF
(BENT BARS @
FILL SIDE FACE)
#6@6" EF
00 1'2'
SCALE: 3/4"=1'0"
R2 PLAN1
S-05
FLOW
(16) - #6@6" (OF)
WITH 90° HOOK
(27) - #6@6" (OF)
WITH 90° HOOK
(25) - #6@6" (IF)
#6 DOWELS
2
S-05
3
S-05
00 2'4'
SCALE: 3/8"=1'0"
R2 ELEVATION5
S-05
OPEN
CRJ
#5@8" EF
#5@8" EF
ADD (2) - #5 X 6'-6" EF
2'-0"
TYP
ADD #5 X 3'-0"
CORNER BARS, EF
SEE
NOTE 1
NOTE:
1.#5 REBAR DOWEL @ 8" EF. EMBED 6" MINIMUM INTO SIDEWALL WITH
EPOXY ADHESIVE AND LAP 1'-6" MINIMUM WITH HORIZONTAL WALL
REINFORCEMENT. AT CONTRACTOR'S OPTION AND WITH PRIOR
APPROVAL BY ENGINEER, PROVIDE CAST-IN-PLACE DOWELS WITH
STANDARD 90 DEGREE HOOK TO FULLY DEVELOP REBAR DOWELS.
5
S-05
#6@6" EF#5@8" EF
#5@8" BENT
BAR, LAP 1'-6"
WOOD STOPLOGS
(1) - #5
SLOPED, EF
(1) - #5
SLOPED, EF
2'-0" LAP
2'-0" MIN.
#6@6", EF#6@6", EF
(7) - #5@8" EF
00 2'4'
SCALE: 3/8"=1'0"
FLOW
0'-6"
#6 DOWELS

R2 ELEVATION2
S-05
SLUICE GATE OPENING IN WALL
00 2'4'
SCALE: 3/8"=1'0"
R2 SECTION4
S-05
4
S-05
VARIES
0'-6"
(2) - #6 VERT, EF
#5 X 1'-6" LONG REBAR DOWEL @ 8" EF,
EMBED 6" INTO SIDEWALL WITH EPOXY ADHESIVE.
WOOD
STOPLOGS
0'-8" TYP
2'-0" TYP
0'-3"
(2) - #6 VERT
BARS, EF
CRJ
#5@8"
6" WS
NOTE
NOTE: CONTRACTOR DO NOT CUT OR ELIMINATE
ANY ADDITIONAL REBAR OR DOWELS THAN AS
SHOWN IN DETAIL. SHIFT ANY REMAINING
REINFORCEMENT OVER TO AVOID CONFLICT WITH
GATE BLOCKOUT IF REQUIRED.
(16) - #6@6" (IF)
PROVIDE 90° STD. HOOKED DOWEL
ALONG OUTSIDE FACE (OF) OF WALL
0'-6" EMBED
1'-6"
LAP
0'-6" EMBED
(NOTE 1)
2'-6"
SLUICE GATE
CRJ
(WALL ONLY)
CJ
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP15 OF 29
S-06 SHEETPILE CUT-OFF WALLBOTTOM OF SHEETPILE
EL 135.0
EL 167.0
ASSUMED EXCAVATION
LIMITS 1V:2H SLOPE
TOP OF CREST
EL 166.0
PS 27.5 INTERLOCK
STRAIGHT SHEETPILE
PS INTERLOCK
STRAIGHT SHEETPILE
TOP OF SHEETPILE
EL 162.5
1'-3"
2'-0"
MIN
15'-0"15'-0"
41'-0"
2'-0"
CL SPILLWAY
2'-0"
MIN
CREST CUT-OFF
WALL (EL 165.0)
5'-6"30'-0"5'-6"
BOTTOM OF TURNED
DOWN SLAB
TOP OF SLAB
EL VARIES
4'-6"
3'-0"
00 4'8'
SCALE: 3/16"=1'0"
L3 & R3 SECTION (AT SHEETPILE CUT-OFF WALL)1
S-01
55'-2"
00 4'8'
SCALE: 1/4"=1'0"
L3 & R3 SECTION2
S-06
CL SPILLWAY
WS (BEYOND)
1'-3"30'-0"1'-3"
10" TYP
VARIES
14'-818" TO 14'-10"
3/4"Ø SD @
12" OC MAX
0'-8"
6" WS
CJ6" WS
INSIDE FACE
(IF)
OUTSIDE FACE
(OF)
3'-6"2'-0"
(MIN)15'-0"15'-0"2'-0"
(MIN)3'-6"
41'-0"
00 4'8'
SCALE: 1/4"=1'0"
L3 & R3 SECTION3
S-06
FLOW
EL 167.0
1
1
6" WS
TYP
6" WS
6" WS
SIDEWALL
3/4"Ø SD @ 12"
FULL WIDTH OF SLAB
TYP
16'-0"
14'-818"
0'-8"
TYP
2'-0"
3'-0"
3'-0"
1'-6"
14'-10"3/4"Ø SD @
12" OC MAX
1'-0"
1'-0"
1'-6"
7'-6"
1'-0"
2'-6"
0'-9"
CREST CUT-OFF
WALL (EL 165.0)
0'-6" POLYSTYRENE (EPS)
0'-6" CLR0'-6" CLR
55'-2"
110'-4"
4'-6"
EL 167.0 (UNO)
CONSTRUCT WALL CORBELS AS SHOWN
ON PLAN. SEE DETAILS ON SHEET S-07 FOR
CORBEL PROFILES AND REINFORCMENT.
4'-3"8'-0"3'-9"
BRIDGE SEAT
5
S-07
1'-6"1'-0"
6" WS, TYP
6
B-03
3
S-06
SEE B-03 FOR SHEETPILE TERMINATION DETAILS
0'-712"
1'-6"
SUPPORT SHELF
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP16 OF 29
S-07 SPILLWAY SECTIONL3 & R300 4'8'
SCALE: 1/4"=1'0"
L3 & R3 SECTION1
S-07
00 2'4'
SCALE: 3/8"=1'0"
L3 & R3 SECTION2
S-07
FLOW
0'-3"
TYP
0'-3"
TYP
2'-4" LAP
T&B
#6 DOWELS
@ 6" EF
2'-0" LAP
(32) - #6@6" EF
0'- 3 12" CLR
0'-3" CLR
(32) - #6@6" TOP
(30) - #6@6" BOTT
(21) - #6@12" T&B
(22) - #5@8" EF
(22) - #5@8" EF
(32) - #6@6" EF
0'-3" CLR
(42) - #5X8'-4"@12"
(42) - #5@12"
BENT BAR
#6 DOWEL NOT
FULLY SHOWN
(21) - #6@12" T&B
00 2'4'
SCALE: 3/8"=1'0"
L3 & R3 CREST CUT-OFF WALL3
S-07
(4) - #6 @
12" EF
(9) - #5 DOWEL @ 1'-4" EF
EMBED 8" MINIMUM INTO SIDEWALL
WITH EPOXY ADHESIVE. LAP 1-6" MIN.
(NOTE 1)
(32) - #6@6" TOP
(30) - #6@6" BOTT
0'-2" CLR
TYP
SEE DETAILS 1 & 2 FOR
SIDEWALL & BASE SLAB
REINFORCEMENT
(18) - #5@8"
UV, EF
2'-0" LAP
(4) - #6@12" EF
SECTION ELEVATION
NOTES:
1. AT CONTRACTOR'S OPTION, PROVIDE CAST-IN-PLACE DOWELS WITH STD 90° HOOK TO FULLY
DEVELOP DOWELS INTO SIDEWALL.
2. CONTRACTOR TO PROVIDE 6" WATERSTOP TO SEAL INTERFACE BETWEEN CREST CUT-OFF
WALL, SIDEWALL AND BASE SLAB.
3. SHEETPILE CUT-OFF WALL NOT SHOWN FOR CLARITY.
6" WS @ SIDEWALL
INTERFACE
6" WS
#6 STRAIGHT
DOWEL
0'-4"
2'-0"0'-3"
0'-6"
0'-4" CLR
(42) - #4@12" U-BAR
W/ (4) - #4
3'-3"
2'-6"
(42) - #5@12" BENT BAR
WITH 90° HOOK EACH END
5'-3"
0'-10"
0'-3" CLR0'-3" CLR
(3) - #6 ES
(3) - #6
(6) - #6 ES
0'-8"
0'-7"
(32) - #6@6"
(30) - #6@6"
(42) - #6@12" T&B
8'-0"
BRIDGE ABUTMENT
(NOTE 1)
1'-3"
CORBEL
(NOTE 2)
1'-3"
CORBEL
(NOTE 2)
NOTES:
1.CONTRACTOR VERIFY REQUIRED LENGTH OF BRIDGE BEARING SEAT
WITH BRIDGE MANUFACTURER. MODIFY REINFORCEMENT TO SUIT.
2.PROVIDE 1'-3" WIDE X 2'-8" DEEP WALL CORBEL AT EACH END OF
BRIDGE ABUTMENT. SEE DETAIL 5.
00 1'2'
SCALE: 3/4"=1'0"
BRIDGE ABUTMENT - PLAN4
S-07
CL
BRIDGE
4'-0"4'-0"
1'-8"
1'-2"
(NOTE 1)
1'-0"1'-0"
2'-0"
1
1
1'-4"
NOTE 3
0'-1112"
2'-012"
1'-8"
NOTES:
1.CONTRACTOR VERIFY REQUIRED WIDTH AND BEARING DEPTH OF BRIDGE SEAT
WITH BRIDGE MANUFACTURER. MODIFY REINFORCEMENT ACCORDINGLY.
2.ANCHOR SIZE, QUANTITY, LOCATION AND EMBEDMENT REQUIREMENTS TO BE
DETERMINED BY BRIDGE MANUFACTURER.
3.EXTEND VERTICAL LEG OF BAR 1'-0" TO ACCOMODATE CORBELS AT EACH END OF
BRIDGE ABUTMENT..
EL 166.0
ANCHOR BOLT
(NOTE 2)
SHOP OR FIELD BEND #6 VERTICAL BAR
TO SUIT OR PROVIDE #4 BENT BAR WITH
1'-2" LAP SPLICE.
(5) - #4
BATTERED SIDEWALL BEYOND WITH
1'-3" WIDE X 2'-8" DEEP CORBEL AT EACH
END OF BRIDGE ABUTMENT (NOTE 3).
#4 @ 6"
BENT BAR
00 1'2'
SCALE: 3/4"=1'0"
BRIDGE ABUTMENT - SECTION5
S-07
4'-3"3'-9"
1'-0" CREST CUT-OFF WALL
1'-0"
EL 167.0
CRJ CRJTERMINATE #6 BARS
SEE DETAIL 5.
#4@6"
BENT BARS
BATTERED WALL
FULL HEIGTH
DISCONTINUE LONGITUDINAL BARS
WHERE NECESSARY.
EL 166.0EL 167.0
#4 BENT BAR
@12"
(2) - #5@8"
1'-9"
1'-8"
1'-2"
1'-1"
(19) - #5@8"
#4 BENT
BAR
#4 BARS, EF
SEE DETAIL 5
THIS SHEET
2'-0"
1'-8"
0'-8"
#4@6"
BENT BAR
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP17 OF 29
S-08 SPILLWAY SECTIONL4 & R400 4'8'
SCALE: 1/4"=1'0"
L4 & R4 SECTION1
S-01
00 4'8'
SCALE: 1/4"=1'0"
L4 & R4 SECTION2
S-08
FLOW
00 4'8'
SCALE: 1/4"=1'0"
L4 & R4 SECTION3
S-01
00 4'8'
SCALE: 1/4"=1'0"
L4 & R4 SECTION4
S-08
FLOW
CL SPILLWAY
(SYMMETRICAL)WS (BEYOND)
1'-3"30'-0"1'-3"
0'-9" TYP
VARIES
14'-10" TO 8'-0"
3/4"Ø SD @
12" OC MAX
0'-8"
6" WS
CJ6" WS
3/4" CHAMFER,
TYP
INSIDE FACE
(IF)
OUTSIDE FACE
(OF)
4'-3"16'-3"16'-3"4'-3"
41'-0"
(42) - #6@12" T&B
0'-3"0'-3"
2'-4" LAP
T&B
#6 DOWELS
@ 6" EF
2'-0" LAP
0'-2" CLR, TYP
(35) - #6@6" EF
0'-3 1/2" CLR
(35) - #6@6"
T&B
(35) - #6@6"
T&B
(21) - #5@8" EF
0'-3" CLR(21) - #6@12" T&B (21) - #6@12" T&B
EL 167.0
6" WS
TYP
6" WS
SIDEWALL
17'-6"
14'-10"
0'-8"
TYP
1'-0"
8'-0"3/4"Ø SD @
12" OC MAX
1'-0"
1'-0"
1'-6"2'-6"
1'-0"
0'-9"
EL 160.0
6" WS
(35) - #6@6" UV, EF
#6 DOWEL NOT
FULLY SHOWN
(1) - #5 SLOPED, EF
(9) - #5@8" UV, EF
0'-8"
(12) - #5@8" EF
1'-3"
0'-3"
(35) - #6@6" T&B
3/4"Ø SD @ 12"
FULL WIDTH OF SLAB
TYP
(1) - #5 SLOPED, EF 0'-3"0'-3"
2
S-08
3/4"Ø SD @
12" OC MAX
3/4"Ø SD @ 12"
FULL WIDTH OF SLAB
TYP
0'-6"
5'-5"5'-0"4'-8"4'-2"0'-10"
0'-10"© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP18 OF 29
S-09 SPILLWAY SECTIONL5 & R500 2'4'
SCALE: 3/8"=1'0"
L5 & R5 SECTION3
S-09
00 4'8'
SCALE: 1/4"=1'0"
L5 & R5 PLAN1
S-09
6'-3"
8'-6"
0'-9"
2'-0"
20'-6"
L5
L4
3
S-09
19'-0"
4'-0"1'-0"3'-6"
1
1
1'-6"
2'-6"
1'-6"
1'-0"
1'-0"
0'-8"
1'-0"
0'-9"
45° TURN IN WALL
6" WS
TYP
EL 160.0
5'-0"
EL 152.0
5'-0"
10'-0"
00 4'8'
SCALE: 1/4"=1'0"
L5 & R5 PLAN2
S-09
(17) - #6@6" TOP
(10) - #6@12 BOT
(UV)
(11) - #6@12" T&B
VARIES
1'-0"
(15) - #6@12" T&B
(8) - #6@12" T&B
(UV)
1'-0"
(8) - #6@12" T&B
VARIES
(1) - #6 T&B
1'-0"
LAP 2'-4" WITH
R5 REBAR T&B
OCJ
0'-3"
(1) - #6 T&B
(1) - #6 T&B
5
S-09
00 2'4'
SCALE: 3/8"=1'0"
L5 & R5 SECTION5
S-09
00 2'4'
SCALE: 3/8"=1'0"
L5 & R5 SECTION4
S-09
3'-6"
EL 146.0
(12) - #5@8" EF
#6@12" EF
#6 DOWEL
2'-0" LAP
(23) - #6@12"
(24) - #6@12"
2'-6"
3'-9"
(17) - #6@6" (UV)
#6@12" T&B
(10) - #4 U-BARS@12"0'-2"
TYP
(4) - #4
(10) - #6@12" (UV)
8'-6"
8'-6"
(32) - #5@12"
CJ
CRJ
1'-3"
135°
0'-6"
(32) - #5@12"
(33) - #5@12"
LAP 2'-4"
(33) - #5@12"
(3)- #5@12", EF
(3) - #5@12" EF
(IN TURNED DOWN SLAB)
(32) - #5@12"
(33) - #5@12"
(3)- #5@12", EF
#6@12" T&B
#6@12" T&B
(3) - #5@12"EF
(IN TURN DOWN)
19'-0" (END OF WALL)
00 1'2'
SCALE: 3/4"=1'0"
L5 & R5 PLAN CORNER DETAIL6
S-09
0'-4"
0'-3" CLR
(12) - #5@8" BENT BAR
(12) - #5@8"
(12) - #5@8"
135°
(12) - #5@8" X 16'-0" EF
LAP 1'-6"
CRJ
3/4"Ø SD @
12" OC MAX
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646RLJRLJJMP19 OF 29
S-10 SPILLWAY BRIDGE &GUARDRAIL LAYOUT
BRIDGE - ELEVATION VIEW2
S-10
FLOW
00 4'8'
SCALE: 1/4"=1'0"
30'-0"
5'-0"5'-0"5'-0"5'-0"
EJ
1'-0"
(LOOP END)
1'-0"
(LOOP END)
4'-6"5'-0"5'-0"4'-9"
EJ
6'-0"
6'-0"
TOP MOUNTED GUARDRAIL
(PUBLIC-ACCESS AREA)
1'-0"
(LOOP END)
4'-6"5'-0"5'-0"
EJ
6'-0"
6'-0"
4'-9"
EJ
EJ
45° TURN
IN RAIL
45° TURN
IN RAIL
5'-0"
5'-0"5'-0"5'-0"5'-0"5'-0"
1'-0"
EJ
4'-3"4'-3"
SIDE MOUNTED GUARDRAIL
WITH PICKETS.
(NO PUBLIC-ACCESS AREA AND
OCCUPANT LOAD LESS THAN 50)
TOP MOUNTED GUARDRAIL
(PUBLIC-ACCESS AREA)
TOP MOUNTED GUARDRAIL
(PUBLIC-ACCESS AREA)
1'-3"
2'-6"5'-9"
SELF-CLOSING
GATE
SAFETY CHAINS
AT GATE ACCESS

PLAN - GUARDRAIL LAYOUT1
S-10
00 4'8'
SCALE: 3/16"=1'0"
34'-0"
CAMBERED
TOP CHORD
CAMBERED
BOTTOM CHORD
VERTICALMID DIAGONAL
END DIAGONAL
(DOUBLE MITERED
TYP EACH END)
FLOOR BEAM
END VERTICAL
BAY SPACING & QUANTITY
WILL VARY
EL 166.0
NOTES:
1.LAYOUT OF GUARDRAILS IS FOR GENERAL CONCEPT.
GUARDRAIL MANUFACTURER TO MODIFY LAYOUT AND
SPACING BETWEEN POSTS AS REQUIRED TO OPTIMIZE
MANUFACTURE AND INSTALLATION. REFER TO DRAWING
S-11 FOR TYPICAL GUARDRAIL DETAILS.
2.CONTRACTOR TO CONFIRM ADEQUATE CLEARANCE FOR
OPERATION OF GATE OPERATOR HAND WHEEL.
30'-0"

BRIDGE - SECTION3
S-10
00 1'2'
SCALE: 3/4"=1'0"
TOP
CHORD
DIAGONAL
BOTTOM
CHORD
FLOOR BEAM
BRACE
DIAGONAL
SAFETY RAIL
PIPE HANDRAIL
3'-0" TYP
IPE WOOD
DECK PLANK
SELF TAPPING
SCREW
STRINGER
6'-0" CLEAR
VERTICAL4" MAX
TYP
4'-6" MIN.
BRIDGE STRUCTURE,
SEE OTHER DETAILS
3
S-10
2
S-10
8'-0"
5
S-07
2'-0"
NOTE
BRIDGE DESIGN, MANUFACTURE, AND INSTALLATION IS THE RESPONSIBILITY OF THE
CONTRACTOR. SEE SPECIFICATION 34 80 00 FOR REQUIREMENTS.
NOTE 2
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646MISCELLANEOUS METALSS-11
20 OF 29RLJRLJJMPSEE SPLICE
LOCK DETAIL
SEE EXPANSION JOINT
SPLICE DETAIL
ALUMINUM TOEBOARD WHERE
REQUIRED BY OSHA OR WHERE
SPECIFIED ON DRAWNGS
LOOP END
CORNER RETURN
SIDE MOUNTED CONNECTION
SEE TYPICAL DETAILS
TOP MOUNTED CONNECTION
SEE TYPICAL DETAILS
#TE-1 CORNER
ELL
00 1'2'
SCALE: 1"=1'0"
TYPICAL PUBLIC - ACCESS GUARDRAIL1
(GUARDRAILS SHALL BE TOP MOUNTED
OR SIDE MOUNTED AS SHOWN ON PLANS)
NOTE 9
00 1'2'
SCALE: 1"=1'0"
TYPICAL FACTORY-INDUSTRIAL GUARDRAIL2
1'-0"6'-0"1'-0"
3'-6"
NOTE 5
NOTE 5
1'-9"
1'-9"
3'-6"
ALUMINUM TOEBOARD WHERE
REQUIRED BY OSHA OR WHERE
SPECIFIED ON DRAWNGS
LOOP END
CORNER RETURN
SIDE MOUNTED CONNECTION
SEE TYPICAL DETAILS
TOP MOUNTED CONNECTION
SEE TYPICAL DETAILS
MAX. SPACING
BETWEEN POSTS
SEE EXPANSION JOINT
SPLICE DETAIL
#TE-1 CORNER
ELL
NOTE 91'-0"6'-0"1'-0"
MAX. SPACING
BETWEEN POSTS
(GUARDRAILS SHALL BE TOP MOUNTED
OR SIDE MOUNTED AS SHOWN ON PLANS)
SEE SPLICE
LOCK DETAIL
00 4"8"
SCALE: 3"=1'0"
TYPICAL SIDE MOUNTED DETAIL3
0'-13 8"
0'-3" MIN.
GENERAL NOTES: TYPE 1 & 2 GUARDRAIL
1.GUARDRAILS AND HANDRAILS SHALL BE THE PRODUCT OF A COMPANY NORMALLY ENGAGED IN THE
MANUFACTURE OF PIPE RAILING. RAILING SHALL BE SHOP ASSEMBLED IN LENGTHS NOT TO EXCEED
24 FEET FOR FIELD ERECTION.
2.GUARDRAILS SHALL BE MADE OF PIPES JOINED TOGETHER WITH COMPONENT FITTINGS. SAMPLES OF
ALL COMPONENTS, BASES, TOE PLATE AND PIPE SHALL BE SUBMITTED FOR APPROVAL AT THE
REQUEST OF THE ENGINEER. COMPONENTS THAT ARE POP-RIVETED OR GLUED AT THE JOINTS WILL
NOT BE ACCEPTABLE. ALL COMPONENTS MUST BE MECHANICALLY FASTENED WITH STAINLESS
STEEL HARDWARE. GUARDRAIL AND COMPONENTS SHALL BE TUFRAIL, AS MANUFACTURED BY
THOMPSON FABRICATING, LLC (BIRMINGHAM, ALABAMA) OR AN APPROVED EQUAL.
3.RAILINGS FOR GUARDRAILS SHALL BE 1 1/2" SCHEDULE 40 ALUMINUM PIPE ALLOY 6105-T5,
ASTM-B-429 OR ASTM-B-221. POSTS FOR GUARDRAILS IN AREAS ACCESSIBLE TO THE GENERAL
PUBLIC SHALL BE 1 1/2" SCHEDULE 80 ALUMINUM PIPE OF THE SAME ALLOY. POSTS FOR GUARDRAILS
NOT ACCESSIBLE TO THE GENERAL PUBLIC AND WITH OCCUPANT LOAD NOT GREATER THAN 50
SHALL BE 1 1/2" SCHEDULE 40 ALUMINUM PIPE OF THE SAME ALLOY. POST SPACING SHALL BE A
MAXIMUM OF 6'-0".
4.GUARDRAILS SHALL BE DESIGNED TO WITHSTAND A 200 LB CONCENTRATED LOAD APPLIED IN ANY
DIRECTION AND AT ANY POINT ON THE TOP RAIL. GUARDRAILS FOR AREAS ACCESSIBLE TO THE
GENERAL PUBLIC SHALL ALSO BE DESIGNED TO WITHSTAND A UNIFORM LOAD OF 50 LB/FT APPLIED
HORIZONTALLY TO THE TOP RAIL. GUARDRAILS FOR AREAS NOT ACCESSIBLE TO THE GENERAL
PUBLIC AND WITH OCCUPANT LOAD NOT GREATER THAN 50 SHALL ALSO BE DESIGNED TO
WITHSTAND A UNIFORM LOAD OF 20 LB/FT APPLIED HORIZONTALLY TO THE TOP RAIL. UNIFORM
LOADS ARE NOT TO BE APPLIED SIMULTANEOUSLY WITH CONCENTRATED LOADS.
5.WHERE SPECIFIED ON CONTRACT DRAWINGS, PICKETS AND INTERMEDIATE RAILINGS SHALL BE
PROVIDED SUCH THAT A 4-INCH DIAMETER SPHERE CANNOT PASS THROUGH ANY OPENING UP TO A
HEIGHT OF 34 INCHES. FROM A HEIGHT OF 34 INCHES TO 42 INCHES ABOVE THE ADJACENT WALKING
SURFACE, A SPHERE 8 INCHES IN DIAMETER SHALL NOT PASS. THE TRIANGULAR OPENINGS FORMED
BY THE RISER, TREAD AND BOTTOM RAIL AT THE OPEN SIDE OF A STAIRWAY SHALL BE OF A SIZE
SUCH THAT A SPHERE OF 6 INCHES IN DIAMETER CANNOT PASS THROUGH THE OPENING.
6.PICKETS AND INTERMEDIATE RAILINGS SHALL BE DESIGNED TO WITHSTAND A HORIZONTALLY
APPLIED NORMAL LOAD OF 50 LB ON AN AREA NOT TO EXCEED ONE SQUARE FOOT INCLUDING
OPENINGS AND SPACE BETWEEN RAILS.
7.THE MANUFACTURER SHALL SUBMIT CALCULATIONS FOR APPROVAL OF THE ENGINEER. TESTING OF
BASE CASTINGS OR BASE EXTRUSIONS BY AN INDEPENDENT LAB OR MANUFACTURER'S LAB (IF
MANUFACTURER'S LAB MEETS THE REQUIREMENTS OF THE ALUMINUM ASSOCIATION) WILL BE AN
ACCEPTABLE SUBSTITUTE FOR CALCULATIONS. CALCULATIONS WILL BE REQUIRED FOR APPROVAL
OF ALL OTHER DESIGN ASPECTS.
8.POSTS SHALL NOT INTERRUPT THE CONTINUATION OF THE TOP RAIL AT ANY POINT ALONG THE
RAILING, INCLUDING CORNERS AND END TERMINATIONS (OSHA 1910.23). THE TOP SURFACE OF THE
TOP RAILING SHALL BE SMOOTH AND SHALL NOT BE INTERRUPTED BY PROJECTED FITTINGS.
9.THE MID-RAIL AT A CORNER RETURN SHALL BE ABLE TO WITHSTAND A 200 LB LOAD WITHOUT
LOOSENING. THE MANUFACTURER IS TO DETERMINE THIS DIMENSION FOR THEIR SYSTEM AND
PROVIDE PHYSICAL LABORATORY TESTS TO CONFIRM COMPLIANCE.
10.CONCRETE ANCHORS SHALL BE STAINLESS STEEL TYPE 303 OR 304 WEDGE ANCHORS AND SHALL BE
FURNISHED BY THE GUARDRAIL MANUFACTURER. THE ANCHOR DESIGN SHALL INCLUDE THE
APPROPRIATE REDUCTION FACTORS FOR SPACING AND EDGE DISTANCES IN ACCORDANCE WITH
THE MANUFACTURER'S PUBLISHED DATA.
11.TOE PLATE SHALL CONFORM TO OSHA STANDARDS. TOE PLATE SHALL BE A MINIMUM OF 4" HIGH AND
SHALL BE BE AN EXTRUSION THAT ATTACHES TO THE POSTS WITH CLAMPS THAT WILL ALLOW FOR
EXPANSION AND CONTRACTION BETWEEN POSTS. TOE PLATES SHALL BE SET 1/4" ABOVE THE
WALKING SURFACE. TOE PLATES SHALL BE PROVIDED ON HANDRAILS AS REQUIRED BY OSHA
AND/OR AS SHOWN ON DRAWINGS. TOE PLATES SHALL BE SHIPPED LOOSE IN STOCK LENGTHS FOR
FIELD INSTALLATION.
12.OPENINGS IN THE RAILING SHALL BE GUARDED BY A SELF-CLOSING GATE (OSHA 1910.23). SAFETY
CHAINS SHALL NOT BE USED UNLESS SPECIFICALLY SHOWN ON THE DRAWINGS.
13.FINISH SHALL BE ALUMINUM ASSOCIATION M10-C22-A41 (215-R1). THE PIPE SHALL BE
PLASTIC-WRAPPED. THE PLASTIC WRAP IS TO BE REMOVED AFTER ERECTION.
14.ALUMINUM SURFACES IN CONTACT WITH CONCRETE, GROUT OR DISSIMILAR METALS WILL BE
PROTECTED WITH A COAT OF BITUMINOUS PAINT, MYLAR ISOLATORS OR OTHER APPROVED
MATERIAL.
15.THE GENERAL LAYOUT INCLUDING POST SPACINGS OF THE GUARDRAIL SYSTEMS SHOWN ON
CONTRACT DRAWINGS MAY BE MODIFIED DURING PREPARATION OF SHOP DRAWINGS BY THE
MANUFACTURE SUBJECT TO FINAL APPROVAL BY THE ENGINEER. BASED ON ANCHOR SELECTION BY
THE MANUFACTURER, CONCRETE ANCHOR DIAMETER, EDGE DISTANCES AND EMBEDMENT DEPTH
SHALL BE DETERMINED BY THE MANUFACTURER.
16.REFER TO ALUMINIUM RAILING SPECIFICATION 05 52 00 OF THE CONTRACT DOCUMENTS FOR
ADDITIONAL INFORMATION INCLUDING DESIGN DATA, SHOP DRAWING AND PRODUCT DATA
SUBMITTAL REQUIREMENTS.
(2) - PIECE EXTRUDED ALUMINUM
SIDE MOUNTED BRACKET WITH
(4) - S.S. EXPANSION ANCHORS.
(3-1/2" MIN. EMBEDMENT)
0'-4" MIN.
00 4"8"
SCALE: 3"=1'0"
TYPICAL TOP MOUNTED DETAIL4
CAST ALUMINUM BASE FLANGE
W/ (4) - S.S. EXPANSION ANCHORS.
(3" MIN. EMBEDMENT)
0'-3" MIN.
0'-312" MIN.
NOTE: LOCATE GUARDRAIL AT CENTERLINE OF WALL
UNLESS OTHERWISE SPECIFIED OTHERWISE ON PLANS
EQUALEQUAL
00 2"4"
SCALE: 6"=1'0"
EXPANSION SPLICE AND SPLICE LOCK DETAIL5
0'-5"
0'-212"0'-2"
0'-012"
TUBE 1 9 16" Ø
WITH 0.219" WALL
0'-112"
12" Ø HOLE IN UNDERSIDE OF RAIL
FOR 3 8" Ø S.S. SET SCREW
3 8" Ø S.S. SET SCREW, TYP
NOT USED
24-IN WIDE STRIP
NONWOVEN GEOTEXTILE
(WHERE WALL IS BACKFILLED
WITH SOIL)
SEALANT WHERE WALL
IS BACKFILLED WITH SOIL
ROUGHENED JOINT
1/4-IN AMPLITUDE
WATERSTOP 6-IN RIBBED
PVC WITH CENTER BULB (UON)
BACKFILLED FACE OF WALLEXPOSED FACE OF WALL
CARRY ALL VERTICAL
STEEL THROUGH JOINT
LAP SPLICE REINFORCEMENT
AS SPECIFIED
PAINT ENTIRE FACE
WITH BOND BREAKER
DO NOT CARRY
HORIZONTAL STEEL
THROUGH JOINT
AS SPECIFIED
ON DRAWINGS
WATERSTOP 6-IN RIBBED
PVC WITH CENTER BULB (UON)
3/4-IN SMOOTH SLIP DOWEL
@ 12-IN OC MAX (UON)
AS SPECIFIED
ON DRAWINGS
24-IN NON-WOVEN GEOTEXTILE
WHERE SLAB IS BACKFILLED
WITH SOIL
SEALANT WHERE SLAB IS
BACKFILLED WITH SOIL
WATERSTOP 6-IN RIBBED PVC
WITH CENTER BULB (UON)
2"
TYP
ENTIRE FACE PAINTED WITH
BOND BREAKER
DO NOT CARRY HORIZONTAL
STEEL THROUGH JOINT
24-IN WIDE STRIP NON-WOVEN
GEOTEXTILE WHERE WALL IS
BACKFILLED WITH SOIL
SEALANT WHERE WALL
IS BACKFILLED WITH SOIL
3/4-IN CHAMFER
3/4-IN SMOOTH SLIP DOWEL
@ 12-IN OC MAX (UON)
AS SPECIFIED
ON DRAWINGS
2"
TYP
AS SPECIFIED
ON DRAWINGS
INSIDE FACE OF SIDEWALLS
PRIMER
BOND BREAK
TAPE
SEALANT
JOINT
1/4"
Ldh
D
Z
Q
D
T=AsFy
T=AsFy
AS SPECIFIED
ON DRAWINGS
BOTTOM OF FOOTING
AS SHOWN ON DRAWINGS
FOOTING / SLAB,
ROUGHENED JOINT
1/4-IN AMPLITUDE 24-IN WIDE STRIP NON-WOVEN
GEOTEXTILE (WHERE CONCRETE
IS BACKFILLED WITH SOIL)
WATERSTOP 6-IN RIBBED PVC
WITH CENTERBULB
CLEAR COVER
AS SPECIFIED
ON DRAWINGS
1/2-IN CLEAR MIN
3-IN CLEAR
COVER LAP SPLICE
AT LEAST 5 DAYS SHALL ELAPSE
BETWEEN CASTING OF ADJOINING
MEMEBERS
REINFORCEMENT IS CONTINUOUS
THROUGH JOINT AND MAY BE SPLICED
ON EITHER SIDE OF JOINT
WATERSTOP 6-IN RIBBED
PVC WITH CENTER BULB
(UON)
NOT TO SCALE
SEALANT DETAIL4
NOT TO SCALE
CONTRACTION JOINT (CRJ) IN WALLS - PLAN3NOT TO SCALE
CONTRACTION JOINT (CRJ) IN SLABS - SECTION2NOT TO SCALE
HORIZONTAL CONSTRUCTION JOINT (CJ) IN WALLS1
NOT TO SCALE
PVC WATERSTOP8
1/2-IN ID AND
1-IN OD
MINIMUM REINF. BAR LAP
SPLICE LENGTH (IN)
BAR
SIZE TOP OTHER
#3 14 12
#4 19 14
#5 23 18
#6 28 21
#7 40 31
#8 46 35
#9 57 44
#10 70 54
#11 84 65
MINIMUM REINF. BAR
DEVELOPMENT LENGTH
(IN)
BAR
SIZE TOP OTHER
#3 12 12
#4 14 12
#5 18 14
#6 21 17
#7 31 24
#8 35 27
#9 44 34
#10 54 42
#11 65 50
NOTES:
1.TABULATED VALUES ARE BASED ON UNCOATED GRADE 60 REBAR AND CONCRETE WITH SPECIFIED COMPRESSIVE STRENGTH AND 2"
MINIMUM COVER.
2.TENSION DEVELOPMENT LENGTHS AND TENSION LAP SPLICE LENGTHS ARE CALCULATED IN ACCORDANCE WITH ACI 12.2.3 AND 12.15,
RESPECTIVELY.
3.LAP SPLICE LENGTHS ARE MULTIPLES OF TENSION DEVELOPMENT LENGTHS; CLASS A=1.0*ld AND CLASS B=1.3*ld (ACI 12.15.1).
4.BAR CENTER-TO-CENTER SPACING WAS ASSUMED TO BE GREATER THAN TWICE THE CONCRETE COVER PLUS ONE BAR DIAMETER,
SO THAT "c" WAS GOVERNED BY CONCRETE COVER RATHER THAN BY BAR SPACING. THEREFORE TABULATED VALUES ARE NOT
APPLICABLE FOR CENTER-TO-CENTER BAR SPACING LESS THAN 6".
5.TOP BARS ARE HORIZONTAL BARS WITH MORE THAN 12 INCHES OF CONCRETE CAST BELOW THE BARS.
* SIDE COVER MUST BE > 2-IN
* END COVER MUST BE > 2-IN
MINIMUM END HOOK
DEVELOPMENT LENGTH (IN)*
BAR
SIZE Ldh Q Z D
#3 6 4.5 2.5 2.25
#4 7 6 2.5 3
#5 8 7.5 2.5 3.75
#6 10 9 3 4.5
#7 11 10.5 3.5 5.25
#8 13 12 4 6
#9 15 13.5 4.5 9.5
#10 16 15.5 5.5 11
#11 18 17 6 12

STANDARD DEVELOPMENT, LAP SPLICE AND HOOK LENGTHS10
GENERAL NOTES FOR STRUCTURAL CONCRETE:
1.EXCEPT WHERE OTHERWISE SPECIFIED, THESE GENERAL NOTES SHALL APPLY TO THE CONCRETE STRUCTURES.
2.STRUCTURAL CONCRETE SHALL BE PREPARED, PLACED, AND CURED IN ACCORDANCE WITH THE REQUIREMENTS
ADOPTED BY THE AMERICAN CONCRETE INSTITUTE (ACI) AND LOCAL CODES. STRUCTURAL CONCRETE SHALL
CONFORM TO THE CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING CONCRETE STRUCTURES, ACI 350-06.
3.STRUCTURAL DESIGN IS BASED UPON CONCRETE WITH A COMPRESSIVE STRENGTH OF 4500 PSI AT 28 DAYS AND
REINFORCEMENT WITH A MINIMUM YIELD STRENGTH OF 60,000 PSI.
4.CONCRETE TESTING SHALL BE IN COMPLIANCE WITH THE FOLLOWING ASTM STANDARDS: C31, C39, C138, C143, C172,
C173, AND C231.
5.FOR REINFORCING STEEL:
a.UNLESS SPECIFIED ON DRAWINGS, MINIMUM DEVELOPMENT (EMBEDMENT) AND LAPPED SPLICE LENGTH, SEE
TABLES THIS DRAWING.
b.ALL VERTICAL REINFORCEMENT SHALL BE CONTINUED IN ITS DEVELOPMENT (EMBEDMENT) LENGTH INTO THE
BASE OF ADJOINING SECTION.
c.REINFORCEMENT SHALL BE DRILLED AND EPOXY GROUTED INTO THE CONCRETE IN ACCORDANCE WITH THE
MANUFACTURER'S REQUIREMENTS ONLY AT LOCATIONS SHOWN ON THE DRAWINGS. DOWELS SHALL BE
INSTALLED IN CLEAN, DRY HOLES.
d.REINFORCEMENT SHALL HAVE A MINIMUM LENGTH OF 20'-0" BETWEEN SPLICES UNLESS OTHERWISE SHOWN.
e.SPLICES SHALL NOT CROSS CONSTRUCTION JOINT OR CONTRACTION JOINT.
6.FOR DOWEL BARS:
a.DOWEL BARS SHALL BE 2-FT LONG AND 3/4-IN DIAMETER PLAIN SMOOTH STEEL IN ACCORDANCE WITH ASTM
615 GRADE 60.
b.PROVIDE TWO COMPONENT SPEED DOWEL SYSTEM TO ASSURE PROPER FIELD POSITIONING AND ALIGNMENT
AT SPECIFIED WALL AND SLAB CONTRACTION JOINTS.
c.DOWELS SHALL BE KEPT IN STRAIGHT ALIGNMENT, IN THE ORIENTATION SHOWN, DURING AND SUBSEQUENT
TO CONCRETE PLACEMENT.
d.DOWELS SHALL BE PLACED NO CLOSER THAN 12 INCHES FROM THE INTERSECTION OF ANY JOINTS.
7.FOR CHAMFERS:
a.CHAMFER ALL EXPOSED CORNERS 3/4-IN UNLESS OTHERWISE SHOWN OR DESIGNATED.
8.CUT OR BEND STEEL REINFORCING BARS AS NECESSARY TO INSTALL DRAIN PIPES. REFER TO TYPICAL PIPE OUTLET
DETAIL THIS SHEET.
9.JOINTS
a.CONSTRUCTION JOINTS, IDENTIFIED CJ, SHALL BE PROVIDED AS SHOWN ON PLANS. CONTRACTOR OPTION TO
ELIMINATE CONSTRUCTION JOINTS MUST BE APPROVED BY THE ENGINEER PRIOR TO CONSTRUCTION.
b.WHERE INDICATED, CONSTRUCTION JOINTS SHALL HAVE ADEQUATE ROUGHNESS TO ENSURE TRANSFER OF SHEAR
ACROSS CONSTRUCTION JOINT IN ACCORDANCE WITH ACI 318 (2008) PARAGRAPH 11.6.9.
c.ADDITIONAL CONSTRUCTION JOINTS OR RELOCATION OF CONSTRUCTION JOINTS MAY BE USED SUBJECT TO
APPROVAL BY THE ENGINEER.
d.6-IN WATERSTOPS REQUIRED ON ALL CONCRETE CONTRACTION JOINTS AND CONSTRUCTION JOINTS UNLESS
OTHERWISE SHOWN.
10.ABBREVIATIONSe
BF = BOTTOM FACE
BOT = BOTTOM
CJ = CONSTRUCTION JOINT
CL = CENTERLINE
CLR = CLEAR
CONT = CONTINUOUS
CRJ = CONTRACTION JOINT
CTR = CENTER OR CENTERS
EF = EACH FACE
EJ = EXPANSION JOINT
EL = ELEVATION
ES = EQUALLY SPACED, EACH SIDE
11.EMBEDDED MATERIALS
BEFORE PLACING CONCRETE, CARE SHALL BE TAKEN THAT ALL EMBEDDED ITEMS ARE IN POSITION AND SECURELY
FASTENED IN PLACE. ANCHOR BOLT LOCATION AND SETTING ARE SHOWN ON THE MISCELLANEOUS METAL, AND
CONCRETE DRAWINGS. CONDUITS AND GROUNDING CABLES ARE SHOWN ON THE MANUFACTURER'S DRAWINGS.
ALUMINUM EMBEDMENTS OF ANY KIND ARE NOT PERMITTED. ALL PROJECTING WATERSTOPS SHALL BE SUPPORTED AND
PROTECTED FROM DAMAGE AND EXPOSURE.
12.ALL PVC WATERSTOPS SHALL BE INSTALLED SO AS TO FORM A CONTINUOUS WATERTIGHT DIAPHRAGM IN THE JOINT,
INCLUDING AT ALL SPLICES AND CHANGES IN ORIENTATION. WATERSTOP SHALL END 6 INCHES BELOW TOP OF WALLS,
UNLESS OTHERWISE NOTED.
13.NON-WOVEN GEOTEXTILE CALLED OUT ON THIS SHEET REFERS TO NON-WOVEN, POLYETHYLENE FIBER GEOTEXTILE.
NON-WOVEN GEOTEXTILE SHALL BE PLACED ON SOIL SIDE OF EVERY CONTRACTION JOINT AND CONSTRUCTION JOINT.
NON-WOVEN GEOTEXTILE SHALL EXTEND 1-FT MINIMUM ON EITHER SIDE OF JOINT.
DEVELOPMENT AND LAP SPLICE LENGTHS FOR
REINFORCEMENT IN 4500 PSI CONCRETE
EW = EACH WAY
FF = FAR FACE
FS = FAR SIDE
FTG = FOOTING
GALV = GALVANIZED
GR = GRADE
HORIZ = HORIZONTAL
HW = HEADWATER
MIN = MINIMUM
NF = NEAR FACE
NS = NEAR SIDE
OC = ON CENTER
OCJ = OPTIONAL CONSTRUCTION JOINT
SIKA GREENSTREAK #717
OR APPROVED EQUAL
HEAD PRESSURE = 125 FT
NOT TO SCALE
CONSTRUCTION JOINT (CJ) AT WALL BASE - SECTION5
OH = OPPOSITE HAND
SD = SMOOTH DOWEL
SPA = SPACE OR SPACES
SS = STAINLESS STEEL
T&B = TOP AND BOTTOM
TF = TOP FACE
TW = TAILWATER
TYP = TYPICAL
UON = UNLESS OTHERWISE NOTED
UV = UNIFORMLY VARYING
VERT = VERTICAL
WP = WORKING POINT
WS = WATER STOP
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646STRUCTURAL NOTES &TYPICAL DETAILSS-12
21 OF 29RLJRLJJMPNOT TO SCALE
PIPE OUTLET REINFORCEMENT7
AVOID CUTTING MAIN BARS FOR
6" PVC PIPE DRAIN PENETRATIONS.
ADJUST SPACING OF MAIN BARS BY
1-INCH MAXIMUM TO CLEAR PIPE.
TOP OF FOOTING
SEE NOTE
PROVIDE BENT BARS
IF NECESSARY
2'-0" TYP
NOTE: FOR PIPE OPENINGS LARGER THAN 6" DIAMETER, ADD VERTICAL AND
HORIZONTAL BARS TO COMPENSATE FOR CUT BARS OF MAIN REINFORCEMENT
AND ADD DIAGONAL BARS AS SHOWN EACH FACE OF WALL.
0'-6"
0'-018"0'-03 8"
NOT TO SCALE
PVC WATERSTOP9
SIKA GREENSTREAK #783
OR APPROVED EQUAL
HEAD PRESSURE = 125 FT
0'-6"
0'-018"0'-03 8"0'-01 4"
NOT TO SCALE
CONSTRUCTION JOINT (CJ) IN SLAB6
USE CENTERBULB WATERSTOP UNLESS
APPROVED OTHERWISE BY ENGINEER.
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #03664600 4'8'
SCALE: 1/4"=1'0"
1
B-02
2
B-02
3
B-01
2
B-01
UNDERSLAB DRAIN
FILL LIMITS
CLEANOUT SEE TYPICAL
DETAIL 2 ON DWG B-03
UNDERSLAB DRAIN
6"Ø SCHEDULE 40 PERFORATED PVC PIPE
2'-0"
24.0000
SIDEWALL FILTER SAND LIMITS
SEE DETAILS 2 AND 4 ON DWG B-02
1'-0"
1'-0"
1'-0"
0'-9"
1'-0"
0'-2"
INVERT EL 152.5
DRAIN OUTLET SEE
DETAIL 1 ON DWG B-03
INVERT EL 152.5
DRAIN OUTLET SEE
DETAIL 1 ON DWG B-03
SIDEWALL DRAIN
6"Ø SCHEDULE 40 PERFORATED PVC PIPE
33.5 LINEAR FEET
SIDEWALL DRAIN
6"Ø SCHEDULE 40 PERFORATED PVC PIPE
33.5 LINEAR FEET
1'-0116"
1'-0"
3'-6"
3'-6"
SIDEWALL DRAIN FILL LIMITS
SEE DETAILS 2 AND 4 ON DWG B-02
SIDEWALL DRAIN FILL LIMITS
SEE DETAILS 2 AND 4 ON DWG B-02
1
1
1
1
2'-6"
2'-6"
33'-6"
INVERT EL 154
1'-6"
1
2.5
TOP OF WALL EL 167.0
TOP OF EMBANKMENT EL 166.0
FILTER SAND
12- INCHES DRAIN FILL
12-INCHES FILTER SAND
00 1'2'
SCALE: 3/4"=1'0"
00 4'8'
SCALE: 1/4"=1'0"
00 4'8'
SCALE: 1/4"=1'0"

UNDERSLAB DRAINAGE PROFILE2
B-01

SIDEWALL DRAINAGE PROFILE3
B-01

SPILLWAY DRAINAGE PLAN1
UNDERSLAB DRAIN
Ø6" SCHEDULE 40 PERFORATED PIPE
29 LINEAR FEET
NOTES:
1.DIMENSIONS AND REINFORCEMENT OF THE SPILLWAY STRUCTURE ARE PROVIDED ON THE S-SERIES DRAWINGS
2.SEE DWG S-06 FOR SHEETPILE CUTOFF EXTENTS AND DETAILS 3 THROUGH 6 ON DWG B-03 FOR SHEETPILE CUTOFF DETAILS LSSLKJP22 OF 29
B-01 SPILLWAYDRAINAGE PLANAND PROFILESIDEWALL DRAIN FILL LIMITS
SEE DETAILS 2 AND 4 ON DWG B-02
CLEANOUT SEE DETAIL 2 ON
DWG B-03
CREST CUT-OFF
WALL (EL 165.5)
FLOW
FLOW
FLOW
SHEETPILE TERMINATION
SHOWN ON DWG B-03
CLEANOUT SEE TYPICAL
DETAIL 2 ON DWG B-03
SHEETPILE TERMINATION
SHOWN ON DWG B-03
SOLID PVC
45° ELBOW
SOLID PVC
45° ELBOW
TOP OF SIDEWALL
(EL 167.0)
SHEETPILE CAP
SEE DETAIL 6 ON DWG B-03
SHEETPILE CAP
SEE DETAIL 6 ON DWG B-03
1
S-06
4
B-03
0'-6"
1'-0"
0'-41 4"
FINAL GRADE
FINAL GRADE
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJP23 OF 29
B-02 SPILLWAY UNDERSLAB ANDSIDEWALL DRAIN SECTIONSAND DETAILS00 2'4'
SCALE: 3/8"=1'0"
00 2'4'
SCALE: 3/8"=1'0"
00 2'4'
SCALE: 1/2"=1'0"
00 2'4'
SCALE: 1/2"=1'0"UNDERSLAB DRAINAGE SECTION1
B-01
SIDEWALL DRAINAGE SECTION2
B-01
BATTERED SIDEWALL DRAINAGE3
VERTICAL SIDEWALL DRAINAGE4
0'-6"
0'-6"
1'-6"
1'-0"
2'-0"
0'-6"
6.0000
6"Ø SCHEDULE 40
PERFORATED PVC
1'-6"
0'-6"
0'-6"
2'-6"
6.0000
1'-3"
1'-0"
2'-0"
6"Ø SCHEDULE 40
PERFORATED PVC
EL 154.0
EL 148.5
EL 147.0
EL 164.0
5'-1012"
31'-0"
7'-112"
2'-0"
0'-9"
0'-6"
1'-0"
2'-3"2'-3"
1'-5"1'-5"
36'-6"
1
1
1'-0"
1'-0"
PIPE INVERT EL 154.0
33'-8116"1'-5"1'-5"2'-3"2'-3"
EL. 147.75
1
1
FINAL GRADE
FINAL GRADE
FINAL GRADE
CLEANOUT SEE TYPICAL
DETAIL 2 ON DWG B-03
FINAL GRADE
PIPE OUTLET SEE
DETAIL 1 ON DWG B-03
SYMMETRICAL
SYMMETRICAL
1'-0"
1'-0"
1'-0"
1'-0"
1'-0"
7'-9"
ELEVATION VARIES
(SHOWN EL 163.0)
1'-0"
FILTER SAND
DRAIN FILL
DRAIN FILL
FILTER SAND
VERTICAL SIDEWALL
WATERSTOP
HORIZONTAL SLAB
WATERSTOP
VERTICAL SIDEWALL
WATERSTOP
HORIZONTAL SLAB
WATERSTOP
6"Ø SCHEDULE 40
SOLID WALL PVC PIPE
29'-0"
UNDERSLAB DRAIN
6"Ø SCHEDULE 40 PERFORATED PVC PIPE
6"Ø SCHEDULE 40
SOLID WALL PVC PIPE
SEE DETAIL 3
ON THIS SHEET
FOR SIDEWALL
DRAIN DIMENSIONS
SEE DETAIL 4
ON THIS SHEET
FOR SIDEWALL
DRAIN DIMENSIONS
FILTER SAND
DRAIN FILL
FILTER SAND
DRAIN FILL
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSSLKJP24 OF 29
B-03 SHEETPILE CUTOFFAND DRAINAGEDETAILS00 1'2'
SCALE: 1"=1'0"
TYPICAL CLEANOUT DETAIL2
NOT TO SCALE
DRAIN OUTLET DETAIL1
FLOW
CHECKMATE INLINE CHECK VALVE INSIDE DRAIN OUTLET PIPE STUB WITH
EXPANSION RING. PRE-INSTALL CHECK VALVE FROM UPSTREAM
SIDE PRIOR TO PLACEMENT OF PIPE STUB.
EXPANSION RING
MIN 1'-6"
6"Ø SCHEDULE 40 SOLID WALL PVC PIPE
(LENGTH VARIES)
FILTER SAND 1-FT RADIUS
AROUND CLEANOUT
TO A DEPTH OF 1-FT0'-6"
PROTECTIVE ENCLOSURE WITH GASKETED BOLT-ON LIDFINAL GRADE
6"Ø SCHEDULE 40 PERFORATED PVC OR
6""Ø SCHEDULE 40 SOLID WALL PVC
6"Ø SCHEDULE 40 LONG SWEEP 90° PVC ELBOW
UPSTREAM VIEW SHEETPILE TERMINATION5
00 1'
SCALE: 1-1/2"=1'0"
2'
UNDER SPILLWAY SHEETPILE CAP PROFILE6
0'-6"
0'-6"
1'-0"
0'-01 4"
0'-6"
00 2'4'
SCALE: 3/8"=1'0"
00 2'4'
SCALE: 3/8"=1'0"
SHEETPILE TERMINATION DETAIL PLAN3
7'-6"
3'-0"
4'-0"
3'-0"
1'-0"
SIDEWALL
DRAINAGE
3'-0"
0'-6"
SPILLWAY SIDEWALL
TOP OF
SIDEWALL
DRAINAGE
(EL 164.0)
EMBANKMENT
FINAL GRADE
SHEETPILE CUTOFF
TOP OF SIDEWALL
(EL 167.0)
CREST CUT-OFF
WALL (EL 165.0)
EL. 164.0
TOP OF HEEL
SEE DETAIL 6
ON DWG B-03
EXPANDED POLYSTYRENE (EPS)
1
8" EPDM SHEET WATERSTOP
TOP OF SIDEWALL
(EL 167.0)
CREST CUT-OFF
WALL (EL 165.0)
SHEETPILE CUTOFF
(TOP EL 162.5)
UPSTREAM
CLAY BARRIER
DOWNSTREAM
SAND DRAIN
DOWNSTREAM
FILTER SANDUPSTREAM
CLAY BARRIER
UPSTREAM
CLAY BARRIER
DOWNSTREAM
FILTER SAND
TOP OF HEEL
FLOW
FLOW
SHEETPILE CUTOFF
0'-6"
SHEETPILE TERMINATION DETAIL PROFILE4
B-01
L3 TURNED DOWN SLAB
L3 TURNED DOWN SLAB
L3 TURNED DOWN SLABTOP OFHEEL0'-6"1'-6"
EL. 162.5
3
8" FIBER EXPANSION
JOINT FILLER (EJF)
SHEETPILE CUTOFF
STRUCTURAL CONCRETE
1
1
EXTEND CLAY BARRIER
3' BELOW SLAB
SHEETPILE CUTOFF
(BELOW SLAB)
DISTANCE BETWEEN
SHEETPILE CUTOFF
AND CREST CUTOFF WALL
0'-1"
SMPSMPSMPSMP19+0018+50 14+0014+50TOP OF WALL CONCRETEBERNTSEN CD2BBRONZE SURVEY MARKERNOT TO SCALESTRUCTURE MONITORING POINT DETAIL33.50"0.25"3.00"45°1'-0"(TYP)0'-038"0'-234"NOT TO SCALESTAFF GAUGE DETAILS218 x 14-INCH DIAMETERHOLES. INSTALLBRASS OR ALUMINUMGROMMETS FOR A #8SIZE SCREW1.20"1.50"0'-038"3.00"4.00"ELEVATIONNUMBERSCENTERED ONAPPROPRIATEINDICATORS1.RESERVOIR STAFF GAGE SHALL BE LOCATED AT STA18+60.6 (SPILLWAY CENTERLINE ALIGNMENT) AND SHALLEXTEND FROM EL 158.0 TO EL 166.0.2.INTERPRET DIMENSIONS AND TOLERANCES PER ANSIY14.5M, 19823.MARKINGS TO BE PEI-28 BLACK ON WHITE BACKGROUND.4.ALL DIMENSIONS AFTER ENAMELING.5.SEE S-04 FOR STAFF GAUGE ELEVATION VIEW.6.THE STAFF GAGE MATERIAL SHALL BE 16 GAUGE (0.062INCHES) ENAMELING IRON, WITH A PORCELAIN ENAMELBAKED ON FINISH.7.USE MANUFACTURER RECOMMENDED FASTENERS FORHYDRAULIC APPLICATIONS.NOTES:N© Schnabel Engineering 2017 All Rights Reserved
LICENCE NUMBER C-2599
11A Oak Branch Drive / Greensboro, NC / 27407
T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.com
LONG VALLEY FARM LAKE DAM REHABILITATION
CARVERS CREEK STATE PARK
SPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01DATE: APRIL 2018DRAWING NO.SHEETDESIGNED BY:DRAWN BY:CHECKED BY:
DESCRIPTION DATEREV.
JONATHAN M. PITTMAN, PE
DATE:
NORTH CAROLINA PROFESSIONAL ENGINEER #036646
LS SLK JP
25 OF 29B-04INSTRUMENTATION PLAN0010'20'SCALE: 1"=10'INSTRUMENTATION PLAN1FLOWSTRUCTURE MONITORING POINTSMP-1, SEE DETAIL 3 THIS SHEETSMP-2SMP-3SMP-4STAFF GAUGE LOCATIONSEE DETAIL 2 AND NOTES THIS SHEET
OHUOHUOHUOHUOHUOHUOHUOHUOHU160
160
165
157158159
161
162
163
164 160160150151150149151160160
150 155155
155
154154
155
160
165
156
157
158
159
161
162
163
16
4
-2.0:1-2.0:1
24+00
25+00
2
6
+
0
0
2
6
+
5
0
24+50
25+50
1
9
+
0
0
2
0
+
0
0
21+00 22+0023+001
9
+
5
0
2
0
+
5
0
21+50 22+50155
160
165
152153154
156157158
159
161162163164
18+0019+0020+0018+5019+50155
155
10+0
0
11+0
0
12+0
0
13+0014+0015+00
16
+
0
017+0010+5
0
11+5
0
12+50
13+5014+5015+5016+50150150155155160160165N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSAYAJP26 OF 29
E-01 STAGE I EROSION ANDSEDIMENT CONTROL PLAN00 30'60'
STAGE I EROSION AND SEDIMENT CONTROL PLAN1
FLOW
EXISTING
PAVILION
EXISTING
GRIST
MILL
OLD PRIMARY SPILLWAY
SEE NOTE 3
LONG VALLEY FARM LAKE
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
SPILLWAY CENTERLINE
TEMPORARY UPSTREAM COFFERDAM
EARTH FILL BASE TOP EL 155.0
TOP OF PORTADAM EL 165.0
TEMPORARY DOWNSTREAM COFFERDAM
TOP EL 158.0
EMBANKMENT CREST CENTERLINE
SPILLWAY EXCAVATION
SEE NOTE 3
AUXILIARY
SPILLWAY
355 LF SILT FENCE
410 LF SILT FENCE
165 LF SILT FENCE206 LF SILT FENCE
LEFT SIDE FINAL GRADING EXTENTS
SEE C-05 - PROPOSED SITE PLAN
SEE NOTE 1
MU
PS
STONE OUTLETS
FOR SEDIMENT FENCE
76 LF TURBIDITY CURTAIN
TS 6.10 TEMPORARY SEEDING
6.11 PERMANENT SEEDING
6.05 TOPSOILING
PS
6.15 RIPRAP RR
6.06 TEMPORARY GRAVEL
CONSTRUCTION ENTRANCE
6.62 SEDIMENT FENCE
6.80 CONSTRUCTION ROAD
STABILIZATIONCRS
6.84 DUST CONTROL DC
EROSION AND SEDIMENT CONTROL LEGEND
SEDIMENT BAG
MU 6.14 MULCHING
CONCRETE WASH OUT 6.30 TEMPORARY DIVERSION
GRASS-LINED CHANNELS
((((((((
SEDIMENT FENCE OUTLET
CW
202 LF SILT FENCE
205 LF SILT FENCE
71 LF SILT
FENCE
AREA TO BE
LEVELED TO EL 166.0
NOTES:
1.TOPSOIL (TO), MULCH (MU), AND PERMANENT SEEDING (PS) SHALL BE PLACED ON AREAS OF EXCAVATION
AND FILL PLACEMENT ONCE FINAL GRADE IS ACHIEVED.
2.AREAS THAT ARE PRIMARILY LIMITED TO CLEARING AND GRUBBING, SUCH AS THE AUXILIARY SPILLWAY,
SHALL GENERALLY ONLY RECEIVE MULCH (MU) AND PERMANENT SEEDING (PS). TOPSOIL SHALL BE PLACED
OVER ANY AREAS WHERE THE EXISTING VEGETATIVE COVER IS DAMAGED.
3.FILTER BAGS SHALL BE UTILIZED IN THE NEW SPILLWAY EXCAVATION, OLD PRIMARY SPILLWAY
EXCAVATION, AND OTHER LOW-LYING AREAS TO CONTROL SEDIMENT-LADEN RUNOFF.
54 LF TURBIDITY CURTAIN
PS
MU
OHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHUOHU160 160160150151150150149151160155
155
155154154
155
160
156
157
158
159
161
162
18+0019+0020+0018+5019+5010+0
0
11+0
0
12+0
0
13+0014+0015+00
16
+
0
017+0010+5
0
11+5
0
12+50
13+5014+5015+5016+50155
160
165 N© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646LSAYAJP27 OF 29
E-02 STAGE II EROSION ANDSEDIMENT CONTROL PLAN00 30'60'
STAGE II EROSION AND SEDIMENT CONTROL PLAN1
FLOW
EXISTING
PAVILION
EXISTING
GRIST
MILL
OLD PRIMARY SPILLWAY
LONG VALLEY FARM LAKE
CU
M
B
E
R
L
A
N
D

C
O
U
N
T
Y
HA
R
N
E
T
T

C
O
U
N
T
Y
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-74-8137
OWNER: STATE OF
NORTH CAROLINA
PIN: 0503-80-5253
SPILLWAY CENTERLINE
EMBANKMENT CREST CENTERLINE
AUXILIARY
SPILLWAY
355 LF SILT FENCE
402 LF SILT FENCE
165 LF SILT FENCE143 LF SILT FENCE
EXCAVATION FOR EXISTING, GATED
LOW-LEVEL CONDUITS. SEE C-03 -
STREAM DIVERSION, DEMOLITION,
AND EXCAVATION PLAN - STAGE II
RIGHT SIDE FINAL GRADING EXTENTS
SEE C-05 - PROPOSED SITE PLANSTONE OUTLETS
FOR SEDIMENT FENCE
SEE NOTE 4
110 LF TURBIDITY CURTAIN
158 LF SILT FENCE
CONSTRUCTION ENTRANCE OFF PAGE
SEE STAGING AREA DRAWING (SHEET G-03)
TO PS MU
SEE NOTE 1
54 LF TURBIDITY CURTAIN
NOTES:
1.TOPSOIL (TO), MULCH (MU), AND PERMANENT SEEDING (PS) SHALL BE PLACED ON AREAS OF EXCAVATION
AND FILL PLACEMENT ONCE FINAL GRADE IS ACHIEVED.
2.AREAS THAT ARE PRIMARILY LIMITED TO CLEARING AND GRUBBING, SUCH AS THE AUXILIARY SPILLWAY,
SHALL GENERALLY ONLY RECEIVE MULCH (MU) AND PERMANENT SEEDING (PS). TOPSOIL SHALL BE PLACED
OVER ANY AREAS WHERE THE EXISTING VEGETATIVE COVER IS DAMAGED.
3.FILTER BAGS SHALL BE UTILIZED IN THE NEW SPILLWAY EXCAVATION, OLD PRIMARY SPILLWAY
EXCAVATION, AND OTHER LOW-LYING AREAS TO CONTROL SEDIMENT-LADEN RUNOFF.
4.ACTUAL LOCATION OF STONE OUTLETS IN SEDIMENT FENCE TO BE DETERMINED IN THE FIELD BY THE
CONTRACTOR.
5.SEE DWG C-03 FOR STAGE II CONSTRUCTION SEQUENCE.
133 LF SILT FENCE
CONSTRUCTION ENTRANCE OFF PAGE
SEE STAGING AREA DRAWING (SHEET G-03)
TEMPORARY STAGE II
COFFERDAM - SEE DWG
C-03 FOR DETAILS
© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646NOT TO SCALE
TEMPORARY SEDIMENT FENCE DETAIL2NOT TO SCALE
CONSTRUCTION ENTRANCE1
NOT TO SCALE
TEMPORARY SEEDING SCHEDULE4NOT TO SCALE
PERMANENT SEEDING SCHEDULE3 TSPS LSAYAJP28 OF 29
E-03 EROSION AND SEDIMENTCONTROL DETAILS - SHEET 1OF 2
EXISTING GRADE
EXISTING GROUND
SLOPE
1.0'
COMPACTED EARTH
BERM
2
1
2
1
TEMPORARY DIVERSION BERM NOTES:
1.SEED AND MULCH DIVERSION BERM IMMEDIATELY AFTER CONSTRUCTION.
2.INSPECT DIVERSION BERM AND OUTLETS ONCE A WEEK AND AFTER EVERY
RAINFALL. REPAIR AS NEEDED.
3.WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE
BERM TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY
STABILIZE IT.
2' MIN.
STANDARD CONSTRUCTION DETAIL #26
Pumped Water Filter Bag
PLAN VIEW
DISCHARGE HOSE
PUMP
ELEVATION VIEW
WELL VEGETATED, GRASSY AREA
FILTER BAG
WELL VEGETATED AREA
INTAKE HOSE
CLAMPS
DISCHARGE HOSE
CLAMPS
WELL VEGETATED, GRASSY AREA
FILTER BAG
INTAKE HOSE
PUMP
PLAN VIEW
PROFILE VIEW
14" TIE ROPE
5 8" POLYPROPYLENE ROPE
FLOATATION
ALL SEAMS
HEAT SEALED
14" CHAINNYLON REINFORCED VINYL
DEPTH AS
NEEDED
FOLDS FOR COMPACT STORAGE
ECONOMY FABRICS AVAILABLE
18OZ 300LB/IN STANDARD
1.BARRIERS SHOULD BE A BRIGHT COLOR (YELLOW OR "INTERNATIONAL" ORANGE ARE RECOMMENDED) THAT WILL ATTRACT THE
ATTENTION OF NEAR BY BOATERS.
2.THE CURTAIN FABRIC MUST MEET THE MINIMUM REQUIREMENTS NOTED BELLOW:
PHYSICAL PROPERTIES OF TURBIDITY CURTAIN FABRIC
PHYSICAL PROPERTIES REQUIREMENTS
THICKNESS, MILS 45
WEIGHT/OZ./SQ.YD.
TYPE III 22
GRAB TENSILE STRENGTH, LBS 300
UV INHIBITOR MUST BE INCLUDED
3.THE SEAMS IN THE FABRIC SHALL BE EITHER VULCANIZED WELDED OR SEWN, AND SHALL DEVELOP THE FULL STRENGTH OF THE
FABRIC.
4.FLOTATION DEVICES SHALL BE FLEXIBLE, BUOYANT UNITS CONTAINED IN AN INDIVIDUAL FLOATATION SLEEVE OR COLLAR ATTACHED TO
THE CURTAIN. BUOYANCY PROVIDED BY THE FLOATATION UNITS SHALL BE SUFFICIENT TO SUPPORT THE WEIGHT OF THE CURTAIN AND
MAINTAIN A FREEBOARD OF AT LEAST 3-INCHES ABOVE WATER SURFACE LEVEL.
5.LOAD LINES MUST BE FABRICATED INTO THE BOTTOM OFF ALL FLOATING TURBIDITY CURTAINS. THE SUPPLEMENTAL (BOTTOM) LOAD
LINE SHALL CONSIST OF A CHAIN INCORPORATED INTO THE BOTTOM HEM OF THE CURTAIN OF SUFFICIENT WEIGHT TO SERVE AS
BALLAST TO HOLD THE CURTAIN IN A VERTICAL POSITION. ADDITIONAL ANCHORAGE SHALL BE PROVIDED AS NECESSARY. THE LOAD
LINES SHALL HAVE SUITABLE CONNECTION DEVICES WHICH DEVELOP THE FULL BREAKING STRENGTH FOR CONNECTING TO LOAD LINE
IN ADJACENT SECTIONS.
6.EXTERNAL ANCHORS MAY CONSIST OF WOOD OR METAL STAKES (2-X4-INCH OR 2 12-INCH MINIMUM DIAMETER WOOD OR 1.33 POUNDS/
LINEAR FOOT STEEL).
MAINTENANCE:
1.THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTENANCE OF THE TURBIDITY CURTAIN FOR THE DURATION OF THE PROJECT IN
ORDER TO ENSURE THE CONTINUOUS PROTECTION OF THE WATERCOURSE.
2.SHOULD REPAIRS TO GEOTEXTILE FABRIC BE NECESSARY, REPAIR KITS AVAILABLE FROM THE MANUFACTURER AND SHALL BE USED;
MANUFACTURER'S INSTRUCTIONS SHALL BE FOLLOWED TO ENSURE THE ADEQUACY OF THE REPAIR.
3.WHEN THE CURTAIN IS NO LONGER REQUIRED AS DETERMINED BY THE ENGINEER THE CURTAIN AND RELATED COMPONENTS SHALL BE
REMOVED IN SUCH A MANNER AS TO MINIMIZE TURBIDITY. REMAINING SEDIMENT SHALL BE SUFFICIENTLY SETTLED BEFORE REMOVING
THE CURTAIN.© Schnabel Engineering 2017 All Rights ReservedLICENCE NUMBER C-259911A Oak Branch Drive / Greensboro, NC / 27407T/ 336-274-9456 F/ 336-274-9486 / schnabel-eng.comLONG VALLEY FARM LAKE DAM REHABILITATIONCARVERS CREEK STATE PARKSPRING LAKE, NORTH CAROLINAPROJECT: 17C21001.01
DATE: APRIL 2018
DRAWING NO.
SHEETDESIGNED BY:DRAWN BY:CHECKED BY:DESCRIPTIONDATEREV.JONATHAN M. PITTMAN, PEDATE:NORTH CAROLINA PROFESSIONAL ENGINEER #036646GROUND STABILIZATION TIMELINE REQUIREMENTS
SITE AREA DESCRIPTION STABILIZATION
TIME FRAME STABILIZATION TIME FRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES
AND SLOPES
7 DAYS
NONE
HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE
SLOPES STEEPER THAN 3:1
7 DAYS IF SLOPES ARE 10-FT OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1,
14 DAYS IS ALLOWED.
SLOPES 3:1 OR FLATTER 14 DAYS 7-DAYS FOR SLOPES GREATER THAN 50 FEET IN LENGTH
ALL OTHER AREAS WITH SLOPES
FLATTER THAN 4:1
14 DAYS
NONE (EXCEPT FOR PERIMETERS AND HQW ZONES)
THIS CHART WAS INTERPRETED FROM STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT - NCG 010000. PERSON(S) RESPONSIBLE
FOR EROSION CONTROL WILL REFER TO GENERAL PERMIT - NCG 01000.
NOT TO SCALE
TEMPORARY DIVERSION BERM DETAIL4 TD
NOTIFICATION OF LAND RESOURCES SEDIMENT
AND EROSION CONTROL SELF-INSPECTION PROGRAM:
THE SEDIMENTATION POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE THAT PERSONS
RESPONSIBLE FOR LAND-DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE OF THE PROJECT
TO MAKE SURE THAT THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED.
RULES DETAILING THE DOCUMENTATION OF THESE INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. THE
SELF-INSPECTION PROGRAM IS SEPARATE FROM THE WEEKLY SELF-MONITORING PROGRAM OF THE NPDES
STORMWATER PERMIT FOR CONSTRUCTION ACTIVITIES. THE FOCUS OF THE SELF-INSPECTION REPORT IS THE
INSTALLATION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL MEASURES ACCORDING TO
THE APPROVED PLAN. THE INSPECTIONS MUST BE CONDUCTED AFTER EACH PHASE OF THE PROJECT, AND
CONTINUED UNTIL PERMANENT GROUND COVER IS ESTABLISHED IN ACCORDANCE WITH NCGS 113A-54.1 AND
15A NCAC 4B.0131. THE SELF-INSPECTION REPORT FORM IS AVAILABLE FROM
HTTPS://DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY-MINERAL-LAND-RESOURCES/EROSION-SEDIMENT-CONTROL/FORMS
IF YOU HAVE QUESTIONS OR CANNOT ACCESS THE FORM, PLEASE CONTACT THIS OFFICE AT [phone].
NOT TO SCALE
GROUND STABILIZATION REQUIREMENTS5
NOT TO SCALE
SEDIMENT FILTER BAG DETAIL2
FILTER BAG NOTES:
1.USE FILTER BAGS AS NECESSARY TO TREAT WATER PUMPED FROM EXCAVATION.
2.PLACE FILTER BAGS IN WELL VEGETATED AREAS UPSTREAM OF ADDITIONAL
EROSION AND SEDIMENT CONTROL MEASURES.
SEDIMENT FENCE OUTLET MAINTENANCE NOTES:
1.INSPECT SEDIMENT FENCE OUTLETS WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH
OR GREATER) RAINFALL EVENT AND REPAIR IMMEDIATELY.
2.CLEAN OUT SEDIMENT, STRAW, LIMBS OR OTHER DEBRIS THAT COULD CLOG THE
SEDIMENT FENCE OUTLET WHEN HALF OF THE SEDIMENT FENCE OUTLET IS COVERED.
3.REPLACE STONE AS NEEDED TO ENSURE DEWATERING.
NOT TO SCALE
SEDIMENT FENCE OUTLET DETAIL1
CLASS A RIPRAP
POST SEDIMENT FENCE
2'-0"
NCDOT NO. 57 STONE
1'-6" MIN.
2 2
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E-04 EROSION AND SEDIMENTCONTROL DETAILS - SHEET 2OF 2NTS
TURBIDITY CURTAIN DETAIL3