P-04.pdf

L&D3siteplan_amend_jh.dgn 10/27/2009 1:45:44 PM

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0120 60 60 120 180

SCALE: 1" = 60’

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PARKING AREA

CARS & TRAILERS

N

NEW PAVEMENT

CONTRACTOR SHALL REMOVE EXISTING

RUBBER SPEED BUMP AND PROVIDE TO

CONTRACTING OFFICER’S REPRESENTATIVE

NOTES

APPROX. LOCATION

OF REPAIR AREAS

SEE NOTE 4

BOAT RAMP REMOVAL

AND REPLACEMENT

SEE NOTES 11 & 12

P-

ASPHALT PAVEMENT OVERLAY

P-

13.

14.

15.

16.

17.

NO PAVEMENT WORK WILL BE ALLOWED FROM 15 DECEMBER 2009 TO 15 MARCH 2010.

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

SURFACE OF EXISTING PAVEMENT PRIOR TO PAVING AND CRACK SEALING

OPERATIONS. THE CONTRACTOR SHALL ALSO REMOVE THE EXISTING SPEED

BUMP AND MOUNTING HARDWARE PRIOR TO PAVEMENT WORK. THE SPEED

BUMP AND MOUNTING HARDWARE SHALL BE PROVIDED TO THE CONTRACTING OFFICER’S

REPRESENTATIVE SO IT CAN BE REINSTALLED BY CORPS PERSONNEL FOLLOWING

COMPLETION OF PAVING 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 SIZE 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.

NEW PAVEMENT SHALL BE PROVIDED AT THE LOCATIONS SHOWN ON THIS DRAWING.

THE NEW PAVEMENT SHALL BEGIN AT THE GATE WITH A 20’ WIDTH AND TIE INTO

THE EXISTING PAVED ACCESS ROAD AS SHOWN. THE EXISTING PAVEMENT SHALL BE

WIDENED ON EACH SIDE TO TIE INTO THE NEW 16’ CONCRETE BOAT RAMP. NEW

PAVEMENT SHALL CONSIST OF 6" ABC AND 2" SF-9.5A IN ACCORDANCE WITH THE

"NEW PAVEMENT SECTION" SHOWN ON PLATE P-5. FOR PAVEMENT WIDENING AT THE

BOAT RAMP SEE SECTION "PAVEMENT WIDENER" ON PLATE P-5.

ALL PAVEMENT REPAIR WORK, NEW PAVEMENT WORK AND CRACK SEALING SHALL BE

COMPLETED AND APPROVED BY THE CONTACTING OFFICER’S REPRESENTATIVE PRIOR

TO COMMENCEMENT OF THE PAVEMENT OVERLAY WORK.

THE CONTRACTOR SHALL PROVIDE A 2" OVERLAY OF SF-9.5A OVER THE NEW PAVE-

MENT, EXISTING PAVED ACCESS ROAD AND PARKING AREA AS SHOWN ON THE PLAN.

NO ISOLATED LOW AREAS WHICH RETAIN WATER WILL BE ALLOWED IN THE FINISHED

PAVEMENT.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

SEE PLATE P-5 FOR TYPICAL SECTIONS AND PAVEMENT CONSTRUCTION DETAILS.

SEE PLATE P-6 FOR PAVEMENT MARKING DETAILS.

THE EXISTING CONCRETE BOAT RAMP SHALL BE REMOVED AND REPLACED WITH A

NEW 16’ WIDE CONCRETE BOAT RAMP. SEE PLATE R-1 FOR EXISTING BOAT RAMP

DETAILS AND PLATE P-7 FOR NEW BOAT RAMP DETAILS.

PRIOR TO BOAT RAMP CONSTRUCTION, THE CONTRACTOR SHALL INSTALL A COFFER-

DAM OR APPROVED EQUAL. THE STRUCTURE SHALL BE DESIGNED BY A REGISTERED

ENGINEER IN THE STATE OF NORTH CAROLINA. COFFER DAM CONSTRUCTION AND

DEWATERING SHALL BE COMPLETED PRIOR TO 1 FEBRUARY 2010. THE BOAT RAMP

WORK AREA SHALL BE KEPT FREE OF WATER DURING CONSTRUCTION. UPON COMPLETION

OF BOAT RAMP CONSTRUCTION THE CONTRACTOR SHALL REMOVE AND PROPERLY DISPOSE

OF THE COFFERDAM.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO LOCK 3

LOWER POOL LOW WATER DATUM.

SURVEY PERFORMED 25 SEPTEMBER 2009 WITH DISTRICT SURVEY VESSEL

"SKIMMER" USING DGPS HORIZONTAL POSITIONING EQUIPMENT AND 200

KHZ SOUNDING EQUIPMENT.

TIDE GAGE LOCATED AT: LOWER POOL

+23.0’ ON LOWER POOL GAGE = 0’ LOCK 3 LOWER POOL LOW WATER DATUM

+32.0’ ON UPPER POOL GAGE = ELEVATION OF CREST OF DAM

HORIZONTAL DATUM NAD 1983.

THE INFORMATION 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.

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LOCKMASTER

RESIDENCE

COMFORT

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HAZMAT

STORAGE

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