Attachment B - 2015 Cross Sections.pdf

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OCEAN SIDE

OCEAN SIDE

CHANNEL SIDE

5'

NEW ARMOR STONE

AS NEEDED

NEW CORE STONE

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TYPICAL SECTION - WORK AREA 1

SCALE: 1" = 10'

TYPICAL SECTION - WORK AREA 2

CHANNEL SIDE

THE CHANNEL SIDE SLOPE AND WITHIN THE LIMITS SHOWN ON THE TYPICAL SECTION.

1. REHANDLE EXISTING ARMOR STONE IN ORDER TO INTERLOCK NEW 3-4 TON ARMOR STONE ALONG

WORK AREA 1 :

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ARMOR STONE

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THEY APPEAR INTEGRAL TO THE STRUCTURE OR NOT.

7. THE CONTRACTOR SHALL NOT HARVEST ANY EXISTING ARMOR STONES THAT ARE LOCATED AT THE TOE OF THE JETTY WHETHER

AND ALL FACES OF EXISTING ARMOR STONES ARE IN CONTACT WITH ADJACENT ARMOR STONES.

DISPLACED OR LOOSE AND THE EXISTING ARMOR STONES PROVIDE A BASE WHERE THE STONES ARE STABLE, WELL INTERLOCKED, ON PLAN, PROFILE OR SECTIONS. THE LIMIT SHALL BE TO THE LOCATION WHERE THE EXISTING ARMOR STONES ARE NO LONGER

6. FOR CLARITY, LIMITS FOR HANDLING EXISTING ARMOR STONE PER SPEC SECTION 35 31 19. PARAGRAPH 3.4 ARE NOT DEPICTED

5. SEE GENERAL NOTE #7 ON SHEET G-101 FOR ESTABLISHING REPAIR SECTION CREST WIDTH, ELEVATION, TOE AND SHAPE.

BE ACCEPTED AS MEETING THE REQUIRED FINISHED CREST ELEVATION.

WITH SPEC SECTION 35 31 19. VARIATIONS IN FINISHED GRADE WITHIN THE TOLERANCES STATED IN THE SPECIFICATIONS WILL

4. NEW ARMOR STONES INSTALLED WITHIN THE REPAIR SECTIONS MAY VARY IN ELEVATION FROM DESIGN GRADE IN ACCORDANCE

WITH SPECIFICATION SECTION 35 31 19. REHANDLING OF EXISTING ARMOR STONE IS INCIDENTIAL TO ALL REPAIR AREAS.

MAXIMUM INTERLOCKING BETWEEN THE REPAIR AND NON-REPAIR AREAS. INTERLOCKING SHALL BE IN ACCORDANCE

RESET ARMOR STONES WITHIN A REPAIR AREA SHALL BE REHANDLED OR READJUSTED AS NECESSARY TO PROVIDE FOR

3. UNLESS OTHERWISE NOTED, ALL EXISTING ARMOR STONES OUTSIDE OF A REPAIR AREA THAT INTERFACE WITH NEW OR

SHALL BE REPAIRED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE GOVERNMENT.

2. PREVIOUSLY ACCEPTED AREAS WHICH ARE SUBSEQUENTLY DAMAGED AS A RESULT OF THE CONTRACTOR'S OPERATIONS

JETTY IN ORDER TO PROVIDE A SMOOTH TRANSITION

THE CONTRACTOR SHALL TAPER THE WIDTH AND HEIGHT OF THE ADJACENT EXISTING SECTION OF THE

1. NEW ARMOR STONE SHALL BLEND SMOOTHLY WITH ADJACENT EXISTING CREST AND SLOPES OF THE JETTY.

GENERAL NOTES - JETTY REPAIR

9. A MINIMUM THICKNESS OF ONE ARMOR STONE SHALL BE PLACED AT ALL LOCATIONS WITHIN THE REPAIR AREA.

SIDE SLOPES.

SHOULD BE SUFFICIENT ENOUGH TO PROVIDE FOR THE REQUIRED FINISHED CREST ELEVATION AND/OR

8. THE CONTRACTOR SHALL ADD NEW 3-4 TON ARMOR STONES AS NEEDED. THE AMOUNT OF ARMOR STONE ADDED

7. CONTRACTOR SHALL RESET ORIGINAL CREST STONES BACK ON THE CREST TO THE MAXIMUM EXTENT POSSIBLE.

EXISTING STONE."

6. REUSE ALL EXISTING ARMOR STONE IN ACCORDANCE WITH SPEC SECTION 35 31 19, PARAGRAPH 3.5 "REUSE OF

LAYER OF ARMOR STONE. SEE SPEC SECTION 35 31 19, PARAGRAPH 2.2 FOR CORE STONE GRADATION.

ALONG THE CREST AND/OR SIDE SLOPES. ALL CORE STONE INSTALLED SHALL BE COVERED BY AT LEAST ONE

5. ADD NEW CORE STONE AS NEEDED TO PROVIDE FOR THE REQUIRED BOTTOM ELEVATION OF THE ARMOR STONE

EXISTING ARMOR STONES ARE IN CONTACT WITH ADJACENT ARMOR STONE.

ARMOR STONES PROVIDE A BASE WHERE THE STONES ARE STABLE, WELL INTERLOCKED, AND ALL FACES OF

LOCATION WHERE THE EXISTING ARMOR STONES ARE NO LONGER DISPLACED OR LOOSE AND THE EXISTING

CREST AND/OR SIDE SLOPES TO THE TOE OF THE REPAIR LIMIT. THE REPAIR AREA TOE OF SLOPE SHALL BE THE

4. IN THESE LOCALIZED AREAS, THE CONTRACTOR SHALL REMOVE THE EXISTING ARMOR STONE ALONG THE

MUST CONTINUE TO CUT THE SIDE SLOPE UNTIL THE CONDITIONS DEFINED IN NOTE 4 ARE FOUND.

UPON EXCAVATION, IF THE MARKED TOE DOES NOT MEET THE DEFINITION IN NOTE 4, THE CONTRACTOR

FOR LIMIT OF CUT. ONCE APPROVED, THE CONTRACTOR SHALL BEGIN STONE REMOVAL.

SEE NOTE 4 FOR REPAIR AREA TOE DEFINITION. THE CONTRACTOR SHALL RECEIVE COR CONCURRENCE

3. PRIOR TO REMOVAL OF ARMOR STONE, THE CONTRACTOR SHALL MARK THE TOE OF THE REPAIR AREA.

DISPLACED OR POORLY INTERLOCKED.

REPAIR AREAS. AREAS OF MINOR REPAIR ARE LOCALIZED AREAS WHERE ARMOR STONES ARE

2. WALK LENGTH OF AREA 2 ON THE NORTH JETTY WITH COR TO DETERMINE THE LOCATION OF MINOR

LOCATIONS OF REPAIRS OCCUR ON CREST AND BOTH OCEAN AND HARBOR SIDE SLOPES.

1. FOR CLARITY SMALL REPAIR AREA IS SHOWN ON CREST AND ON ONE SIDE OF THE JETTY. ACTUAL

WORK AREA 2:

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US Army Corps

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CHANNEL SIDE

CHANNEL SIDEOCEAN SIDE

OCEAN SIDE

1.5 1.5

VARIES

10'

1.5

1.5

ARMOR STONE

NEW AND EXISTING

ARMOR STONE

NEW AND EXISTING

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TYPICAL SECTION - WORK AREA 3

SCALE: 1" = 10'

TYPICAL SECTION - WORK AREA 4

SEE SHEET C-101 FOR CREST WIDTHEL 12.3'

EL 12.3'

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STONE AS

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AREA.

9. A MINIMUM THICKNESS OF ONE ARMOR STONE SHALL BE PLACED AT ALL LOCATIONS WITHIN THE REPAIR

REQUIRED FINISHED CREST ELEVATION AND SIDE SLOPES.

BE PLACED IN WORK AREA 4. THE AMOUNT OF ARMOR STONE ADDED SHALL BE SUFFICIENT TO MEET THE

8. THE CONTRACTOR SHALL ADD NEW 6-10 TON ARMOR STONES AS NEEDED. THE UPPER 50% OF SIZE RANGE SHALL

7. CONTRACTOR SHALL RESET ORIGINAL CREST STONES ON THE CREST TO THE MAXIMUM EXTENT POSSIBLE.

OF EXISTING STONE."

6. REUSE ALL EXISTING ARMOR STONE IN ACCORDANCE WITH SPEC SECTION 35 31 19, PARAGRAPH 3.5 "REUSE

AND/OR NEW ARMOR STONE AT THE CREST AND ALONG THE SIDE SLOPES.

5. AFTER SUFFICIENT NEW CORE STONE HAS BEEN ADDED, REBUILD THE JETTY BY SETTING EXISTING

AT LEAST ONE ARMOR STONE. SEE SPEC SECTION 35 31 19, PARAGRAPH 2.2 FOR CORE STONE GRADATION.

ALONG THE CREST AND SIDE SLOPES. ALL CORE STONE INSTALLED SHALL BE COVERED BY A LAYER OF

4. ADD NEW CORE STONE AS NEEDED TO FILL THE REQUIRED BOTTOM ELEVATION OF THE ARMOR STONE

OF EXISTING ARMOR STONES ARE IN CONTACT WITH ADJACENT ARMOR STONE.

ARMOR STONES PROVIDE A BASE WHERE THE STONES ARE STABLE, WELL INTERLOCKED, AND ALL FACES

WHERE THE EXISTING ARMOR STONES ARE NO LONGER DISPLACED OR LOOSE AND THE EXISTING

CREST TO THE TOE OF THE REPAIR LIMIT. THE REPAIR AREA TOE OF SLOPE SHALL BE TO THE LOCATION

3. REMOVAL OF ARMOR STONE ALONG THE SIDE SLOPES SHALL BE FROM THE TOP OF THE SLOPE AT THE

MUST CONTINUE TO CUT THE SIDE SLOPE UNTIL THE CONDITIONS DEFINED IN NOTE 3 ARE FOUND.

UPON EXCAVATION, IF THE MARKED TOE DOES NOT MEET THE DEFINITION IN NOTE 3, THE CONTRACTOR

FOR LIMIT OF CUT. ONCE APPROVED, THE CONTRACTOR SHALL BEGIN STONE REMOVAL.

SEE NOTE 3 FOR REPAIR AREA TOE DEFINITION. THE CONTRACTOR SHALL RECEIVE COR CONCURRENCE

2. PRIOR TO REMOVAL OF ARMOR STONE, THE CONTRACTOR SHALL MARK THE TOE OF THE REPAIR AREA.

OF EXCAVATION SHOWN ON THIS SECTION IS APPROXIMATE.

STONE ALONG THE CREST AND LIMIT OF REPAIR SIDE SLOPES TO THE CORE STONE LAYER. THE LIMIT

1. FOR THE ENTIRE LENGTH OF WORK AREA 3, THE CONTRACTOR SHALL REMOVE THE EXISTING ARMOR

WORK AREA 3:

8. CORE STONE SHALL NOT BE INSTALLED WITHIN THE LIMITS OF WORK AREA 4.

REQUIRED FINISHED CREST ELEVATION AND SIDE SLOPES.

BE PLACED IN WORK AREA 4. THE AMOUNT OF ARMOR STONE ADDED SHALL BE SUFFICIENT TO MEET THE

7. THE CONTRACTOR SHALL ADD NEW 6-10 TON ARMOR STONES AS NEEDED. THE UPPER 50% OF SIZE RANGE SHALL

6. CONTRACTOR SHALL RESET ORIGINAL CREST STONES ON THE CREST TO THE MAXIMUM EXTENT POSSIBLE.

OF EXISTING STONE."

5. REUSE ALL EXISTING ARMOR STONE IN ACCORDANCE WITH SPEC SECTION 35 31 19, PARAGRAPH 3.5 "REUSE

AND NEW ARMOR STONE AS SHOWN ON THE TYPICAL SECTION.

4. AFTER THE STABLE BASE IS EXPOSED, THE CONTRACTOR SHALL REBUILD THE JETTY BY RESETTING EXISTING

OF EXISTING ARMOR STONES ARE IN CONTACT WITH ADJACENT ARMOR STONE.

ARMOR STONES PROVIDE A BASE WHERE THE STONES ARE STABLE, WELL INTERLOCKED, AND ALL FACES

WHERE THE EXISTING ARMOR STONES ARE NO LONGER DISPLACED OR LOOSE AND THE EXISTING

CREST TO THE TOE OF THE REPAIR LIMIT. THE REPAIR AREA TOE OF SLOPE SHALL BE TO THE LOCATION

3. REMOVAL OF ARMOR STONE ALONG THE SIDE SLOPES SHALL BE FROM THE TOP OF THE SLOPE AT THE

CONTINUE TO CUT THE SIDE SLOPE UNTIL THE CONDITIONS DEFINED IN NOTE 3 ARE FOUND.

EXCAVATION, IF THE MARKED TOE DOES NOT MEET THE DEFINITION IN NOTE 3, THE CONTRACTOR MUST

FOR LIMIT OF CUT. ONCE APPROVED, THE CONTRACTOR SHALL BEGIN STONE REMOVAL. UPON

SEE NOTE 3 FOR REPAIR AREA TOE DEFINITION. THE CONTRACTOR SHALL RECEIVE COR CONCURRENCE

2. PRIOR TO REMOVAL OF ARMOR STONE, THE CONTRACTOR SHALL MARK THE TOE OF THE REPAIR AREA.

OF EXCAVATION SHOWN ON THIS SECTION IS APPROXIMATE.

STONE ALONG THE CREST AND LIMIT OF REPAIR SIDE SLOPES TO THE CORE STONE LAYER. THE LIMIT

1. FOR THE ENTIRE LENGTH OF WORK AREA 4, THE CONTRACTOR SHALL REMOVE THE EXISTING ARMOR

WORK AREA 4:

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