CFLD1_ScourHole_Plans.pdf

l&dcover.dgn 9/28/2009 4:11:09 PM

SCALE IN FEET

SCALE: 1" = 500’

1000 500 500 1000 1500

SCALE: 1" = 500’

LOCK AND DAM

No. 1

N

P A

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IV

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N E U S E

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IV

ER

DURHAM

GREENE

ASHE

ALLEGHANY

CARTERET

C U R R

IT

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K

C A

M D E N

P A S

Q U

O T

A N

K

P E R

Q U

IM

A N S

C H

O W

A N

WASHINGTON

DARE

TYRREL

BEAUFORT

PAMLICO

CRAVEN

HANOVER

NEW

ONSLOW

JONES

LENOIR

DUPLIN

PENDER

BRUNSWICK

COLUMBUS

BLADEN

ROBESON

HOKE

SCOTLAND

CUMBERLAND

SAMPSON

MARTIN

WAYNE

PITT

WILSON

JOHNSTON

WAKE

NORTHAMPTON

BERTIE

GATES

HERTFORD

EDGECOMBE

NASH

FRANKLIN

HALIFAX

WARREN

VANCE

G R

A N

V

IL

L E

PERSON

HARNETT

A L

A M

A N

C E

ORANGE

CASWELL

RICHMOND

M O

N T

G O

M E R

Y

ANSON

MOORE

LEE

CHATHAM

RANDOLPH

GUILFORD

ROCKINGHAMSTOKES

FORSYTH

DAVIDSON

STANLY

UNION

CABARRUS

ROWAN

DAVIE

IREDELL

YADKIN

SURRY

WILKES

A L E X

A N

D E R

CATAWBA

LINCOLN

MECKLENBURG

GASTON

CALDWELL

CLEVELAND

WATAUGA

AVERY

M

IT

C H E L L

BURKE

YANCY

MADISON

McDOWELL

HENDERSON

T R

A N S

Y L V

A N

IA

RUTHERFORD

POLK

BUNCOMBE

HAYWOOD

JACKSON

MACON

CLAY

SWAIN

CHEROKEE

GRAHAM

LOCK N0. 2

LOCK NO. 1

LOCK & DAM

WM. O. HUSKE

C A P E

F E A R

RIVER

HYDE

Virginia

North Carolina

Tennessee

Georgia

South Carolina

P-1LOCK AND DAM No. 1

C a p e F e a r R i v e r

SR

N C

SR

T o E liza b eth to w n

To Riegelw ood

N C

SHEET 1 OF 7

INDEX OF DRAWINGS

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PLATE

No.

SHEET

No.

TITLE

P-1 1 INDEX OF DRAWINGS AND VICINITY MAP

P-2 2 SITE PLAN

P-3 3 SECTIONS - SCOUR HOLE REPAIR

P-4 4 TYPICAL SECTIONS & PAVEMENT CONSTRUCTION DETAILS

P-5 5 DETAILS - DROP INLET AND PIPE

P-6 6 PAVEMENT MARKING DETAILS

P-7 7 CONCRETE BOAT RAMP DETAILS

REFERENCE DRAWING

R-1 EXISTING BOAT RAMP

l&d1_siteplan.dgn 11/13/2009 9:15:34 AM

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BLDG.

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U.G.TEL.

U .G .T

E L

U .G .T

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U.G.TEL.

FIR

E

PUMP

SWAMP

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H

W Y. 8

S

F T

S

’ W

S 5̂ 00’ E 933 FT.

STAIRWAY

W A

L K

W A

Y

GATE

TRESTLE

GATE

LOWER

POOL

ELE

V. +

FT.

RAMP

G A

G E

GATE

GATE

RIPRAP

R

IP

R A P

R

IP

R A P

G A T E

S T A T E

R

O A D

G A T E

RIPRAP

N C

H

W Y

E

C O

N C

S L

A B

CONCRETE RETAINING WALL

D D I E S E L

T A

N K

SCALE IN FEET

SCALE: 1" = 50’

50 50 100

ASPHALT PAVEMENT OVERLAY

ASPHALT PAVEMENT OVERLAY

APPROX. LOCATION

OF REPAIR AREAS

(TYP.)

APPROX. LOCATION

OF REPAIR AREAS

(TYP.)

PAVE

D

ESP

LA

NADE

LO

CK

0’ X

XX

X X

XX

X X

APPROX. 190 LF

OF 15" HDPE

NEW DROP INLET

& GRATE

NCDOT STD INDEX

No. 840.15 & 840.16

PIPE OUTLET

PROTECTION

TEMP. SILT FENCE

SCOUR HOLE REPAIR

BOAT RAMP REMOVAL

AND REPLACEMENT

SEE SCOUR HOLE NOTES

F

P-3

P-3

P-3

P-3

P-3

P-3

SEE PLATE P-3

SEE PLATE P-5

FOR DETAILS

SEE PLATE P-5

FOR DETAILS

V A

L V

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P O

T A B

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T E R

U.G. ELEC.

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.B

P O

T A B

T E R

F

P-4 l d s i t e p l a n d g n

MISCELLANEOUS PAVING AND BOAT RAMP REPLACEMENT NOTES

NOTES FOR DROP INLET

LOCK C

HAMBER W

ALL

EXISTING

SHEET PILE WALL

ABUTMENT

UP

PER

POOL

ELE

V. +

FT.

D A

M

C A

F E

R R I

V E R

P-3

A

P-3

B

C

D

E

G

H

NO PAVEMENT WORK WILL BE ALLOWED FROM 15 DECEMBER THROUGH 15 MARCH.

THE CONTRACTOR SHALL REMOVE ALL SOIL, GRASS AND OTHER DEBRIS AND WHEEL STOPS FROM

SURFACE OF EXISTING PAVEMENT PRIOR TO PAVING AND CRACK SEALING OPERATIONS.

PRIOR TO PAVEMENT OVERLAY, CRACKS IN EXISTING PAVEMENT SHALL BE FILLED WITH CRACK SEALER

IN ACCORDANCE WITH SPECIFICATION SECTION 32 01 17.16

THE REQUIRED PAVEMENT REPAIR AREAS SHOWN ON THE PLAN ARE APPROXIMATE. PRIOR TO PAVEMENT

REPAIR THE CONTRACTOR SHALL MEET ONSITE WITH THE CONTRACTING OFFICER’S REPRESENTATIVE TO

DETERMINE THE EXACT LOCATION AND DELINEATION OF THE REPAIR AREAS.

IN REQUIRED PAVEMENT REPAIR AREAS THE CONTRACTOR SHALL SAW CUT AND REMOVE THE EXISTING

PAVEMENT AND UNDERLAYING MATERIAL TO A DEPTH AS REQUIRED FOR PLACEMENT OF 6" OF ABC AND 2"

SF-9.5A TO PROVIDE FOR EVEN TIE-IN WITH EXISTING PAVEMENT. THE CONTRACTOR SHALL DISPOSE OF

EXISTING PAVEMENT AND UNDERLAYER MATERIAL REMOVED OFFSITE.

A PAVEMENT WIDENER SHALL BE PROVIDED AT THE LOCATIONS SHOWN. SEE PLATE P-4 FOR PAVEMENT

WIDENER DETAIL.

ALL PAVEMENT REPAIR WORK, PAVEMENT WIDENER AND CRACK SEALING SHALL BE COMPLETED AND

APPROVED BY THE CONTRACTING OFFICER’S REPRESENTATIVE PRIOR TO COMMENCEMENT OF THE PAVEMENT

OVERLAY WORK.

THE CONTRACTOR SHALL PROVIDE A 2" OVERLAY OF SF-9.5A OVER THE EXISTING PAVED ACCESS ROAD AND

PARKING AREAS AND PAVEMENT WIDENER AS SHOWN ON THE PLAN. NO ISOLATED LOW AREAS WHICH RETAIN

WATER WILL BE ALLOWED IN THE FINISHED PAVEMENT. THE CONTRACTOR SHALL PROVIDE A SMOOTH TIE IN

WHERE THE NEW PAVEMENT OVERLAY MEETS WITH STATE ROAD 1734 AND AT THE INTERFACE WITH THE NEW

CONCRETE BOAT RAMP.

SEE PLATE P-4 FOR TYPICAL SECTIONS AND PAVEMENT CONSTRUCTION DETAILS.

SEE PLATE P-6 FOR PAVEMENT MARKING DETAILS.

PRIOR TO REMOVAL OF EXISTING CONCRETE WHEEL STOPS THE CONTRACTOR SHALL MEET ONSITE WITH THE

CONTRACTING OFFICER’S REPRESENTATIVE TO VERIFY THE CONDITION OF EACH WHEEL STOP. WHEEL STOPS

DAMAGED BY THE CONTRACTOR SHALL BE REPLACED AT NO COST TO THE GOVERNMENT. WHEEL STOPS SHALL

BE REINSTALLED FOLLOWING COMPLETION OF PAVEMENT OPERATIONS AND MARKING. CONTRACTOR SHALL

ALSO PROVIDE AND INSTALL 10 NEW CONCRETE WHEEL STOPS. WHEEL STOPS SHALL BE CENTERED IN EACH

PARKING SPACE AND ANCHORED DOWN WITH A 2’LONG NO. 4 REBAR ON EACH END OF WHEEL STOP. SEE PLATE

P-6 FOR WHEEL STOP DETAILS AND PLACEMENT REQUIREMENTS.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17. THE CONTRACTOR SHALL FIELD VERIFY LOCATION OF EXISTING UTILITIES. CONTRACTOR SHALL COORDINATE

RELOCATION OF UTILITIES AND STRUCTURES WITH THE CONTRACTING OFFICER’S REPRESENTATIVE, LOCKMASTER, AND LOCAL UTILITY AUTHORITIES, AS APPLICABLE.

THE CONTRACTOR SHALL FURNISH AND INSTALL NEW DROP INLET AND GRATE

ADJACENT TO PARKING AREA AS SHOWN.

DROP INLET SHALL BE NCDOT STANDARD INDEX 840.14.

DROP INLET FRAME AND GRATE SHALL BE NCDOT STANDARD INDEX 840.16.

SET TOP OF INLET GRATE APPROXIMATELY 6" BELOW ADJACENT TOP OF PAVEMENT

ELEVATION. PIPE INVERT OUT SHALL BE SET 3’ BELOW TOP OF GRATE

ELEVATION. MINIMUM PIPE SLOPE SHALL BE 1%. OUTLET END OF PIPE SHALL

DAYLIGHT OUT EXISTING RIVER BANK SLOPE.

PIPE SHALL BE FIELD ADJUSTED FOR BEST FIT. CONTRACTOR SHALL, AT NO

ADDITIONAL COSTS TO THE GOVERNMENT, FIELD ADJUST PIPE LENGTH, INVERT

ELEVATIONS (INLET AND OUTLET) AND DROP INLET GRATE ELEVATION FOR BEST FIT

TO EXISTING FIELD CONDITIONS TO ASSURE POSITIVE DRAINAGE.

CONCRETE WALKS, CHAIN LINK FENCES, AND ANY OTHER EXISTING FEATURES

DISTURBED DURING TRENCHING AND PLACEMENT OF PIPE CULVERT SHALL BE

REPAIRED TO THE SATISFACTION OF THE CONTRACTING OFFICER’S REPRESENTATIVE.

CONCRETE WALK SHALL BE SAWCUT AND REPAIRED IN ACCORDANCE WITH SECTION

03 31 00.00 10 OF THE SPECIFICATIONS.

PIPE OUTLET END SHALL BE PROTECTED WITH RIPRAP AS SHOWN ON PIPE OUTLET

RIPRAP DETAIL ON PLATE P-5. RIPRAP SHALL EXTEND TO THE TOE OF THE

EXISTING SLOPE.

SEE PLATE P-5 FOR DROP INLET PROTECTION DETAIL.

1.

2.

3.

4.

5.

6.

7.

8.

APPROX. STONE

PLACEMENT LIMITS

PAVEMENT

WIDENER

BRASS DISC

BENCH MARK

"NCGS LOCK 1A"

EL. = 20.97’ NGVD 29

= 17.87’ LOWER POOL

MEAN LOW WATER

SEE MISC. PAVING & BOAT RAMP

REPL. NOTES NO’s 12, 13 & 14

C H

A

IN

L

IN

K

F E

N C

E

C H

K

F

E N

C E

W EST

SID

E

FIS

H L

ADDER

EAST SIDE

FISH LADDER

THE EXISTING CONCRETE BOAT RAMP SHALL BE REMOVED AND REPLACED WITH A NEW 16’ WIDE CONCRETE

RAMP. SEE PLATE R-1 FOR EXISTING BOAT RAMP DETAILS AND PLATE P-7 FOR NEW BOAT RAMP DETAILS.

NEW BOAT RAMP SHALL BE EXTENDED 30’ ON THE UP HILL END FROM THE LIMITS OF THE EXISTING BOAT RAMP.

THE NEW 16’ WIDE BOAT RAMP CENTERLINE SHALL BE SHIFTED 2’ FROM THE CENTERLINE OF THE EXISTING

BOAT RAMP CENTERLINE AND WIDENED BY 4’ ON THE UPSTREAM SIDE.

TOP OF CONCRETE ELEVATION AT TOE OF EXISTING BOAT RAMP IS APPROXIMATELY 2.3’ NGVD 29. NEW BOAT

RAMP SHALL BE CONSTRUCTED TO MATCH THE APPROXIMATE SLOPE OF THE EXISTING BOAT RAMP.

EXISTING RIPRAP, MOST OF WHICH IS GROUTED IN PLACE, SHALL BE REMOVED FROM THE FOOTPRINT FOR

THE NEW BOAT RAMP AND NEW RIPRAP AND PLACED AS DIRECTED BY THE CONTRACTING OFFICER ON THE

SHORELINE OF THE UPSTREAM SIDE OF THE BOAT RAMP. EXISTING RIPRAP CAN NOT BE USED FOR THE NEW

BOAT RAMP RIPRAP PROTECTION REQUIREMENTS SHOWN ON PLATE P-7.

PRIOR TO BOAT RAMP CONSTRUCTION, THE CONTRACTOR SHALL INSTALL A COFFER CELL OR APPROVED EQUAL.

THE STRUCTURE SHALL BE DESIGNED BY A REGISTERED ENGINEER IN THE STATE OF NORTH CAROLINA AND

CONSTRUCTED SUCH THAT SOIL CAN NOT ESCAPE INTO THE RIVER. COFFER CELL CONSTRUCTION AND DEWATERING

SHALL BE LIMITED TO THE TIME PERIOD FROM 16 JUNE 2010 TO 31 JANUARY 2011. AFTER COMPLETION OF

COFFER CELL INSTALLATION, THE BOAT RAMP WORK AREA SHALL BE DE-WATERED AND KEPT FREE OF WATER DURING

CONSTRUCTION. UPON COMPLETION OF BOAT RAMP CONSTRUCTION THE CONTRACTOR SHALL REMOVE AND

PROPERLY DISPOSE OF THE COFFER CELL. IF COFFER CELL IS TO BE REMOVED BETWEEN 1 FEBRUARY 2011 AND

15 JUNE 2011, THE CONTRACTOR SHALL MEET ONSITE WITH THE CONTRACTING OFFICER’S REPRESENTATIVE

AND A REPRESENTATIVE OF THE NC WILDLIFE RESOURCES COMMISSION AN/OR NC DIVISION OF MARINE FISHERIES

PRIOR TO REMOVAL.

NOTES FOR SCOUR HOLE

HORIZONTAL DATUM: NAD 1983

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO LOCK 1 LOWER

POOL LOW WATER DATUM.

PROJECT SURVEYED 18 AUGUST 2009 WITH DISTRICT SURVEY VESSEL "SKIMMER"

USING DGPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING

EQUIPMENT.

TIDE GAGE LOCATED AT: STAFF IN LOWER POOL

+3.0’ ON LOWER POOL GAGE = 0’ LOCK 1 LOWER POOL LOW WATER DATUM

+14.0’ ON UPPER POOL GAGE = ELEVATION CREST OF DAM

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS

MADE ON THE DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE

GENERAL CONDITIONS EXISTING AT THAT TIME.

NAVIGATION AIDS LOCATED WITH DISTRICT VESSEL, ACCURACY +/- 3 METERS.

LATITUDE AND LONGITUDE ARE EXPRESSED IN DEGREES DECIMAL MINUTES.

DESCRIPTION EASTING NORTHING LATITUDE LONGITUDE

DANGER BUOY 2,213,298.68 238,856.65 34 24.25174 78 17.57329

THE CONTRACTOR SHALL PROVIDE ONSHORE STAGING AREA(S) IF HIS PARTICULAR

OPERATION SHOULD SO DICTATE. IN LOCATING, SECURING AND USING ANY

ONSHORE STAGING AREA(S) THE CONTRACTOR SHALL FULLY COMPLY WITH ALL

FEDERAL, STATE, AND LOCAL LAWS, REGULATIONS AND ORDINANCES. NO DIRECT

PAYMENT WILL BE MADE FOR PROVIDING ONSHORE STAGING AREA(S).

IF THE GOVERNMENT PROPERTY ON THE WEST SIDE OF THE RIVER IS TO BE USED

FOR A STAGING AREA AND/OR RIVER ACCESS FOR THE SCOUR HOLE REPAIR WORK,

THE PAVING AND BOAT RAMP REPLACEMENT WORK WILL NOT BE ALLOWED TO COMMENCE

UNTIL THE SCOUR HOLE REPAIR WORK IS COMPLETE.

NO IN WATER CONSTRUCTION FOR THE SCOUR HOLE REPAIR OR BOAT RAMP

CONSTRUCTION WILL BE ALLOWED DURING THE PERIOD 1 FEBRUARY 2010 THRU 15

JUNE 2010.

THE CONTRACTOR SHALL PLACE NCDOT CLASS B UNDERLAYER STONE AND ARMOR

STONE TO PROVIDE A FINISHED CROSS SECTION IN ACCORDANCE WITH THE

SECTIONS SHOWN ON PLATE P-3. STONE PLACEMENT SHALL EXTEND ACROSS FACE

OF DAM FROM THE LOCK CHAMBER WALL TO THE EAST SIDE FISH LADDER CONCRETE

WALL AND CONCRETE ABUTMENT. THE CONTRACTOR SHALL USE EXTREME CAUTION

PLACING STONE ON EACH SIDE OF WEST SIDE FISH LADDER TO AVOID DAMAGE TO

THE FISH LADDER. NO STONE SHALL BE PLACED BETWEEN THE LOWER END OF THE

WEST SIDE FISH LADDER AND THE EXISTING SHEET PILE WALL EXTENDING ACROSS

RIVER AT BASE OF DAM IN ORDER TO MAINTAIN A CLEAR PASSAGE WAY FOR FISH

TO THE FISH LADDER.

EXISTING STRUCTURES INCLUDING THE FISH LADDERS DAMAGED BY THE CONTRACTOR

SHALL BE REPAIRED TO THE SATISFACTION OF THE CONTRACTING OFFICER AT NO

COST TO THE GOVERNMENT.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

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PLATE

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VERTICAL SCALE IN FEET

SCALE: 1" = 60’

120 60 60 120 180

SCALE: 1" = 20’

40 20 20 40 60

HORIZONTAL SCALE IN FEET

-10

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-30

-40

-50

-60

-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

-10

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-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

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-40

-50

-60

-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

STATIONING IN FEET

E L

E V

L O

W

O L

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T

T U

M

4’ THICK LAYER

ARMOR STONE

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOM

TIMBER PILE (TYP.)

LOCK WALLS

LOCK WALLS

4’ THICK LAYER

ARMOR STONE

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOMTIMBER PILE (TYP.)

LOCK WALLS

4’ THICK LAYER

ARMOR STONE

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOMTIMBER PILE (TYP.)

E L

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STATIONING IN FEET

E L

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STATIONING IN FEET

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-60

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-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

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-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

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-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

ROCK-FILL

TIMBER CRIB

DAM

ROCK-FILL

TIMBER CRIB

DAM

ROCK-FILL

TIMBER CRIB

DAM

UNDERLAYER STONE

NCDOT CLASS B RIPAP

SHEETPILE WALL

EXISTING BOTTOM

SHEETPILE WALL

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOM

SHEETPILE WALL

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOM

E L

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STATIONING IN FEET

E L

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STATIONING IN FEET

E L

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STATIONING IN FEET

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ARMOR STONE TO EXTEND FROM TOP

OF SHEETPILE WALL TO ELEV. +9’ ON

FACE OF DAM

A

P-2

SECTION - DAM

B

P-2

SECTION - DAM

C

P-2

SECTION - DAM

F

P-2

SECTION - LOCK CHAMBER

G

P-2

SECTION - LOCK CHAMBER

H

P-2

SECTION - LOCK CHAMBER

4’ THICK LAYER

ARMOR STONE

5H : 1V SLOPE

4’ THICK LAYER

ARMOR STONE

5H : 1V SLOPE

4’ THICK LAYER

ARMOR STONE

5H : 1V SLOPE

ARMOR STONE TO EXTEND FROM TOP

OF SHEETPILE WALL TO ELEV. +9’ ON

FACE OF DAM

ARMOR STONE TO EXTEND FROM TOP

OF SHEETPILE WALL TO ELEV. +9’ ON

FACE OF DAM

-10

-20

-30

-40

-50

-60

-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

ROCK-FILL

TIMBER CRIB

DAM

SHEETPILE WALL

UNDERLAYER STONE

NCDOT CLASS B RIPAP

EXISTING BOTTOME

L

E V

L O

W

O L

L

T

T U

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STATIONING IN FEET

-10

-20

-30

-40

-50

-60

D

P-2

SECTION - DAM

4’ THICK LAYER

ARMOR STONE

5H : 1V SLOPE

ARMOR STONE TO EXTEND FROM TOP

OF SHEETPILE WALL TO ELEV. +9’ ON

FACE OF DAM

-10

-20

-30

-40

-50

-60

-2+00 -1+50 -1+00 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50

ROCK-FILL

TIMBER CRIB

DAM

SHEETPILE WALL

UNDERLAYER STONE

NCDOT CLASS B RIPAPEXISTING BOTTOM

E L

E V

L O

W

O L

L

T

T U

M

STATIONING IN FEET

-10

-20

-30

-40

-50

-60

ELEV. +11’

E

P-2

SECTION - DAM

4’ THICK LAYER

ARMOR STONE

5H : 1V SLOPE

ARMOR STONE TO EXTEND FROM TOP

OF SHEETPILE WALL TO ELEV. +9’ ON

FACE OF DAM

ESTIMATED INTERCEPT

WITH EXIST. BOTTOM

ESTIMATED INTERCEPT

WITH EXIST. BOTTOM

ESTIMATED INTERCEPT

WITH EXIST. BOTTOM

ELEV. +4’

ELEV. +4’

ELEV. +4’

ELEV. +4’

ELEV. +4’

l d s e c t i o n s d g n

ELEV. +11’

ELEV. +11’

ELEV. +11’

ELEV. +11’

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P-3

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TYPICAL REPAIR AREA SECTION

TYPICAL OVERLAY SECTION @ BOAT RAMP

TACK COAT

EDGE DETAIL

TACK COAT

REPAIR LENGTH VARIES

EXISTING BITUMINOUS CONCRETE

SURFACE COURSE (TYP.)

EXISTING AGGREGATE

BASE COURSE (TYP.)

2" BITUMINOUS CONCRETE

SURFACE COURSE OVERLAY

TYPE SF-9.5A

TYPICAL OVERLAY SECTION

P-4

P-4

2" BITUMINOUS CONCRETE

TYPE SF-9.5A

TOPSOIL (TYP.)

VARIES

PAVEMENT

LIMIT

P-4

A

TOPSOIL (TYP.)

P-4

2" BITUMINOUS CONCRETE

SURFACE COURSE OVERLAY

NCDOT TYPE SF-9.5A

BITUMINOUS CONCRETE

SURFACE COURSE TYPE

SF-9.5A

EXISTING PAVEMENT (TYP.)

2’ 2’

TACK COAT

SEE EDGE

DETAIL

A/P-4 (TYP)

PRIME COAT

NEW 6" AGGREGATE

BASE COURSE

1.

2.

EXIST. BITUMINOUS CONC.

SURFACE COURSE

2" BITUMINOUS CONCRETE

SURFACE COURSE OVERLAY

TYPE SF-9.5A

EXISTING AGGREGATE

BASE COURSE (TYP.)

TACK COAT

EXISTING BITUMINOUS CONCRETE

SURFACE COURSE (TYP.)

N.T.S.

N.T.S.

N.T.S.

N.T.S.

EXISTING GROUND

EXIST. BITUMINOUS CONC.

SURFACE COURSE

NOTES:

IN REQUIRED PAVEMENT REPAIR AREAS THE CONTRACTOR SHALL SAW CUT AND REMOVE THE EXISTING

PAVEMENT AND UNDERLAYING MATERIAL TO A DEPTH AS REQUIRED FOR PLACEMENT OF 6" AGGREGATE

BASE COURSE AND 2" OF TYPE SF-9.5A BITUMINOUS CONCRETE TO PROVIDE EVEN TIE-IN WITH

EXISTING PAVEMENT.

A FINAL 2" TYPE SF-9.5A BITUMINOUS CONCRETE SURFACE COURSE OVERLAY SHALL BE LAID OVER

THE REPAIR AREAS DURING PLACMENT OF PAVEMENT OVERLAY FOR THE REMAINDER OF THE ACCESS

ROADS AND PARKING AREAS.

2’

P-4

2" BITUMINOUS CONCRETE

SURFACE COURSE OVERLAY

TYPE SF-9.5A

SEE EDGE

DETAIL

A/P-4 (TYP)

VARIES

PRIME COAT (TYP.)

NEW 6" AGGREGATE

BASE COURSE (TYP.)

TACK COAT (TYP.)

N.T.S.

2" BITUMINOUS CONCRETE

SURFACE COURSE

TYPE SF-9.5A

PROPOSED CONCRETE BOAT RAMP

ELEVATION EQUALS EXISTING

PAVEMENT ELEV. PLUS 2" AT TIE IN

t y p s e c t i o n s d g n

PAVEMENT WIDENER

1:1

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SHEET 4 OF 7

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SCALE: N.T.S.

INLET PROTECTION DETAIL

NOTES:

SILT FENCE INSTALLATION SHALL BE IN ACCORDANCE WITH NCDOT STANDARD NO. 1605.01.

THE STRUCTURE SHALL BE INSPECTED AFTER EACH STORM EVENT AND REPAIRS MADE AS NECESSARY.

CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER

POLLUTION ARE MINIMIZED.

THE SEDIMENT TRAP SHALL BE REMOVED AFTER THE SITE IS STABILIZED AND APPROVAL IS RECEIVED

FROM THE CONTRACTING OFFICER’S REPRESENTATIVE.

1.

2.

3.

4.

12"

5’

50’ +/-

D

SCALE: N.T.S.

SILT FENCE

24"

FILTER FABRIC

12"

TYP.

1’-6"

FILTER FABRIC

FILTER FABRIC

(GEOTEXTILE)

15" HDPE PIPE

15" HDPE PIPE

EXISTING

GROUND

STEEL POST (TYP.)

NO. 5 OR NO. 57 WASHED STONE

CLASS B

RIPRAP

s i t e d e t a i l s d g n

A A

PLAN VIEW SECTION A-A

TYP.

T Y

P

TYP.

DROP INLET

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SHEET 5 OF 7

D E T

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P-5

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A

PIPE OUTLET PROTECTION

A

M I

N

SECTION A-A

PLAN

2’(TYP.)

N.T.S.

HANDICAP SYMBOL

34"

T

Y P

WHEEL STOP CENTERED

IN PARKING SPACE -

SPIKED IN PLACE WITH

#4 REBAR, 2’ LONG

2’

(TYP.)

WHEEL STOP CENTERED

IN PARKING SPACE -

SPIKED IN PLACE WITH

#4 REBAR, 2’ LONG

WHITE HANDICAP

SYMBOL (TYP.)

SEE DETAIL C/P-6

4" SOLID YELLOW STRIPES

2’ O.C.

8’

10’ (TYP.)

4" SOLID WHITE

STRIPE (TYP.)

WHEEL STOPS (TO BE

RE-INSTALLED. SEE

DETAIL)

10’ (TYP.)

SCALE: 1" = 20’

BOAT RAMP PARKING AREA

SCALE: 1" = 20’

PICNIC SHELTER PARKING AREA

4" SOLID WHITE

STRIPE (TYP.)

WHITE HANDICAP

SYMBOL (TYP.)

SEE DETAIL C/P-6

10’

37’

4"x 4"

PRESSURE

TREATED

SOUTHERN

PINE

POST

SIGN R7-8

EXISTING

GROUND

(TYP.)

RESERVED PARKING SIGN DETAILS

1’-0"

EDGE OF

PAVEMENT

P-6

A

N.T.S.

DETAIL

N.T.S.

P-6

RESERVED PARKING

SIGN SEE A/P-6

RESERVED PARKING

SIGN SEE A/P-6

N

M P

NOTE: SIGN SHALL BE ALIGNED WITH

CENTER OF PARKING SPACE.

WHEEL STOPS (SEE DETAIL)

l d p m t m r k d g n

20’(TYP.)

FRONT ELEVATION SIDE ELEVATION

SIGN R7-8

B

NYLON

WASHER

ALUMINMUM

SIGN

4"x 4"

PRESSURE

TREATED.

SOUTHERN

PINE POST

1�" DIA

x 1"DEEP

COUNTERSUNK

HOLE

�" DIA.

GALV

CARRIAGE

BOLT

1�"x �"

NYLON

WASHER

GALV.

NUT

WASHER

P-6

B

RESERVED

PARKING

12"

P-6

C

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SHEET 6 OF 7

P A

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T

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C

A

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A R

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16’

(TYP.)

160’

10 EQUAL

SECTIONS

C O

N C

R E

A T

R

A

T

A

IL

S

NOTE: WATER LEVEL WILL FLUCTUATE DEPENDENT ON RIVER FLOW CONDITIONS.

CURB

GROOVE

#4 REBAR

24" O.C.

(SEE DETAIL

NOTES)

SLOPE TO MATCH APPROX. SLOPE

OF EXISTING BOAT RAMP

B o a t

R a m p

D e t a i l s d g n

5’

5’

�" EXPANSION

JOINT

NEW ASPHALT

OVERLAY

CONSTRUCTION

JOINT (TYP.)

SCALE: N.T.S.

1 BOAT RAMP JOINT LAYOUT

5’

COMPACTED SUBGRADE

SCALE: N.T.S.

16’

E A

R

T

Y P

3" CLEAR

(TYP.)

1’ 2’-4"

COMPACTED

SUBGRADE

SCALE: N.T.S.

1"

(TYP.)

1"

(TYP.)

SCALE: N.T.S.

�" EXPANSION

JOINT

BOAT RAMP SECTION, TYPICAL

BOAT RAMP SECTION, TYPICAL

BOAT RAMP SURFACE DETAIL

T

Y P

8" THICK NCDOT CLASS AA

CONCRETE SLAB, REINFORCED

8" THICK NCDOT CLASS AA

CONCRETE SLAB, REINFORCED

NCDOT CLASS AA CONCRETE

SCALE: N.T.S.

6 BOAT RAMP TOE DETAIL

3" CLEAR (TYP.)

1’ 2’-4"

COMPACTED

SUBGRADE

8" THICK CONCRETE

(NCDOT CLASS AA)

W/ #4’S @ 12" O.C.

EACH WAY

8" THICK CONCRETE

(NCDOT CLASS AA)

W/ #4’S @ 12" O.C.

EACH WAY

GROOVES ARE TO BE CONSTRUCTED

ON A SLIGHT DIAGONAL TO

PERPENDICULAR TO ALLOW

WATER RUNOFF.

6" HIGH

CONCRETE

CURB

3"

C L

E A

R

T

Y P

#4’S @ 8" O.C.

VERTICALLY

(TYP.)

#4’S @ 12" O.C.

(TYP.)

160’

P-7

P-7

P-7

P-7

P-7

P-7

P-7

P

P-7

P-7

P-7

NCDOT FILTER

FABRIC TYPE 2

NCDOT FILTER

FABRIC TYPE 2

#4’S @ 12" O.C.

(TYP.)

#4’S @ 8" O.C.

VERTICALLY

(TYP.)

2’

SEE BOAT RAMP TYPICAL

SECTION 2/P-7 FOR RIPRAP

TOE SLOPE REQUIREMENTS

COMPACTED 6" BASE COURSE

(NO. 5 OR NO. 57 STONE)

COMPACTED 6" BASE COURSE

(NO. 5 OR NO. 57 STONE)

COMPACTED 6" BASE COURSE

(NO. 5 OR NO. 57 STONE)

NCDOT CLASS B

RIPRAP

NCDOT CLASS B

RIPRAP

NCDOT CLASS B RIPRAP

WATER LEVEL

NCDOT CLASS B

RIPRAP

NCDOT

CLASS B

RIPRAP

SCALE: N.T.S.

P-7

3" 3"6" HIGH CONCRETE

CURB (NCDOT CLASS AA

CONCRETE)

2"

10’

COMPACTED

SUBGRADE

NCDOT FILTER

FABRIC TYPE 2 TURN DOWN FILTER

FABRIC INTO SUBGRADE

(ALL SIDES)

TOP OF RIPRAP

TO BE AT OR BELOW

TOP OF CURB

EXISTING

FINISHED

GRADE

DETAIL NOTES:

1. 6" HIGH CONCRETE CURB TO BE REINFORCED USING #4 REBAR LOCATED 24" O.C.

2. CONCRETE FOR SLAB AND CURB TO PLACED AT SAME TIME TO FORM A MONOLITHIC STRUCTURE.

NCDOT

CLASS B

RIPRAP

NCDOT CLASS B RIPRAP

2H:1V

SLOPE

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P-7

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IN

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IN

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IN

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PLATE

NUMBER

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ExistBoatRamp.dgn 9/28/2009 4:19:55 PM