HomeMy WebLinkAbout2001 - (#53) Riverview Expansion Shoreline Restoration7, ARMOR STONE SHALL BE 16-IN. TO 18-IN• SIZE COQUINA ROCK AND SHALL
HAVE A MINIMUM UNIT WEIGHT OF 125 PCF BEDDING STONE SHALL BE
2-IN, TO 6-IN, SIZE C❑QUINA OR WASHED ANGULAR ROCK,
B. THE SELECTION OF BEDDING AND ARMOR RIP -RAP SHALL BE REVIEWED WITH
AND APPROVED BY THE CITY OF SEBASTIAN PROJECT ENGINEER,
9. THE STONES SHALL BE PLACED IN SUCH A MANNER THAT THEY WILL BE
PROPERLY INTERLOCKED WITH THE UNDERLYING OR ADJACENT STONES TO
RESIST DISPLACEMENT BY WAVE ACTI❑N AND FORM A UNIFORM AND COMPACT
SECTION, EACH STONE SHALL BE FIRMLY SET AND WELL -SUPPORTED BY
UNDERLYING AND ADJACENT STONE. HEAD SIZED ROCK AND CHINK ROCK SHALL
BE PLACED WITHIN THE INTERSTICES OF ARMOR STONES; NO HEAD SIZE OR
SMALLER STONES MAY BE FREE ON THE SURFACE.
10. FILTER CLOTH SHALL BE NON-W❑VEN FABRIC, AM❑C❑ 4551, AS SUPPLIED
BY ATLANTIC C❑NSTRUCTI❑N FABRICS (❑R EQUAL AS APPROVED BY THE CITY
PROJECT ENGINEER). THE CLOTH SHALL BE PLACED WITH LONG DIMENSION
PERPENDICULAR TO THE EMBANKMENT, THE FILTER CLOTH STRIPS SHALL BE
FIELD SEWN OR PLACED TO PROVIDE A MINIMUM WIDTH OF 36' OF OVERLAP
FOR EACH J❑INT,
GENERAL NOTES
- 1, THE CONTRACTOR SHALL BE RESP❑NSIBLE FOR L❑CATING ALL EXISTING
UTILITIES. THE CONTRACTOR SHALL CALL SUNSHINE STATE ONE CALL AT
1-800-432-4770 AND THE UTILITY OWNERS AT LEAST 48 HOURS PRI❑R
TO DIGGING NEAR UNDERGROUND, UTILITIES
2. ELEVATIONS AND ABOVE GROUND FEATURES SHOWN ARE BASED ON SURVEY
BY CITY OF SEBASTIAN; ALL ELEVATIONS SHOWN ARE BASED ON NATI❑NAL
GEODEDIC VERTICAL DATUM,
3. MEAN HIGH WATER ELEV. = 0.6 AND MEAN LOW WATER ELEV. = 0.2 PER
F,D.E,P, SURVEYING AND MAPPING, TALLAHASSEE, FL. (JULY, 1998).
4, THE CONTRACTOR SHALL BE RESP❑NSIBLE FOR INSTALLATI❑N AND
MAINTENANCE OF EROSI❑N AND SEDIMENTATION CONTROLS IN ACCORDANCE
WITH ST, JOHNS RIVER' WATER MANAGEMENT DISTRICT AND CITY OF SEBASTIAN
REQUIREMENTS, EROSI❑N CONTROL SHALL CONSIST OF PLACEMENT OF HAY
OR TUBIDITY BARRIERS ON THE DOWN SLOPE SIDE OF DISTURBED AREAS AT
P❑INTS OF CONCENTRATED RUNOFF. FL❑ATING TURBIDITY BARRIERS SHALL BE
INSTALLED PRIOR TO COMMENCING SHORELINE STABILIZATI❑N WORK. FLOATING
TURBIDITY BARRIERS SHALL REMAIN IN PLACE UNTIL LANDWARD GRADING IS
COMPLETED AND MULCH IS IN PLACE,
C❑NSTRUCTI❑N NOTES;
1. REMOVE ALL CONCRETE AND ❑THERE DEBRIS WITHIN 20'+/- UPLAND
FROM THE SEAWALL AND ALONG THE SEAWALL ON THE LAGOON SIDE
2, REMOVE SEAWALL
3. STRIP TURF AND LEVEL GRADE UPLAND 20'+/- FROM THE WATER
4, CONSTRUCT SLOPE APPR❑XIMATELY AS SHOWN
5. ALL STONE SHALL BE HARD, DURABLE QUALITY STONE SUCH THAT IT
WILL NOT DISINTEGRATE UNDER THE ELEMENTS AND IT WILL NOT BREAK
DURING HANDLING, ALL STONE SHALL BE CLEAN AND FREE FROM EARTH
DUST, OR OTHER REFUSE. THE FACES OF INDIVIDUAL PIECES OF STONE
SHALL BE ROUGHLY ANGULAR, NOT ROUNDED, IN SHAPE. THE LEAST
OF EACH STONE SHALL NOT BE LESS THAN ONE-THIRD (1/3) OF THE
GREATEST DIMENSI❑N OF THAT STONE.
6. BEDDING STONE MAY BE CRUSHED DEBRIS CONCRETE IF IT IS
LOGISTICALLY FEASIBLE AND COST EFFECTIVE
EXISTING GRADE
11. BUILD WAVE BREAK COQUINA ROCK PYRAMID APPR❑XIMATELY AS Sf
(EXTENTS OF COQUINA ROCK ALONG THE SHORELINE AND WAVE BRE
ARE SHOWN ON SHEET 1)
]OWN
AK
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REF. PAGES 33 AND 34 OF THE
SUBMERGED LAND LEASE
10'
10 '
Rio -
UPLAND PROMENADE „
L❑CATI❑N (REF.) 6 DEEP SWALE
C❑QUINA ROCK 4
— WA E BREAK
RIP RAP HABITAT
3'
MHW (REF,) FILTER CLOTH \ -- -- -- - __. - - MHW
\\\\
(REMOVED) SEAWALL
L❑CATI❑N (WATER —SIDE)
K
(REF.)
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THIS PROJECT _
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1JKAWN BY
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APPROVED
DATE
10-26-01
SCALE
JOB NO,
SHEET 2 OF 2