HomeMy WebLinkAbout83-2027 - Revetment Plan13'
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MAP 51 PARCEL 81
(SHIP SHOPS, INC.)
MAP 51 PARCEL 73
Gym �
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BENCHMARK: Q`'
S.W. CORNER OF
SHOWER DECK
EL = 10.88
c
m
PLAN / At
1 inch = 20 ft.
100 YR FLOOD ZONE
♦ EL=13
100 YR FLOOD ZONE
''AE EL=12"VE
EL.=13
o
z
PROPOSED
REVETMENT
w
FLOOD
v EL=12 SOIL FILL
�— CAP EL=10
PROPOSED
REVETMENT
EXISTING
GROUND
BEACH w/
PROFILE
VEGETATION
TOE EL=1t
MP
N
♦ EL=13
N
a
�
o
£;
w
0 10 20 30 40 50 60 70
PROFILE A -A
1"=10'
l
� v
c") o1 /
� m
CONSTRUCTION NOTES
1. ELEVATIONS REFER TO NAVD 88. CONTACT CAPE COD ENGINEERING, INC PRIOR TO JOB
START UP TO TRANSFER THE ELEVATION BENCH MARK TO THE IMMEDIATE WORK AREA IF
NEEDED OR FOR LAYOUT ASSISTANCE.
2. LOCUS: 15 SHIP SHOPS WAY, SOUTH YARMOUTH; YARMOUTH ASSESSORS PARCEL ID: MAP 51;
PARCEL80
3. PLAN REFERENCE: TOPOGRAPHIC SURVEY PREPARED BY CAPE COD ENGINEERING, INC.
4. CONSTRUCTION ACCESS SHALL BE VIA THE ACCESS ROUTE SHOWN ON THE PLAN.
5. A WORK LIMIT, AS SHOWN ON THE PLAN, SHALL BE STAKED, AT 10 FT. INTERVALS, FLAGGED
FOR COMMISSION STAFF REVIEW PRIOR TO CONSTRUCTION. WORK LIMIT SHALL BE
MAINTAINED DURING THE COURSE OF THE WORK EFFORT. IF NEEDED A FABRIC SILT*k
CAN BE MAINTAINED ALONG THE WORK LIMIT LINE. '
6. THE WORK ACTIVITY SHALL OCCUPY A MINIMUM AREA TO ACCOMPLISH THE INSTALLATION
OF THE STONE BUTTRESS. MINIMAL SIZED EQUIPMENT SHALL BE USED TO ACCOMPLISH THE
PROPOSED WORK WITH CONSIDERATION GIVEN TO THE RESPECTIVE STONE SIZES.
7. ONLY THE AREA FOR EQUIPMENT ACCESS AND THE MINIMAL AREA NECESSARY AT THE TOE
OF THE BANK MAY BE ALTERED. THIS AREA SHALL BE DIRECTLY ALONG THE TOE OF THE
SLOPE.
8. THE AREA WITHIN THE WORK LIMIT SHALL BE MATTED WITH PORTABLE FIBERGLASS MATS
TO PROTECT THE EXISTING GROUND.
9. ALL ARMOR STONE AND BEDDING STONE SHALL BE OF CLEAN COMPOSITION, FREE OF ANY
DEBRIS, ORGANICS OR FINES SUCH AS SILT OR CLAY.
10,MINIMIZE EARTH FILL. USE EXCESS EXCAVATED SAND FOR BANK CONTOUR. RETAIN ALL
BANK EARTH WITHIN THE NEW SLOPE.
u. FILTER FABRIC SHALL BE MIRAFI 600X, SINGLE LAYER OR APPROVED EQUAL. THE FABRIC
SHALL BE PLACED WITH SEAMS VERTICALLY ALIGNED, WITH A MINIMUM OF 3 FT. OVERLAP,
EACH RUN OF FABRIC SHALL BE FIRMLY PINNED TO THE SLOPE TO WITHSTAND MOVEMENT
DURING THE STONE SETTING.
12.BEDDING STONE SHALL BE NATIVE STONE OF 4 INCH TO 8 INCH IN DIAMETER
13.ARMOR STONES SHALL BE OF NATIVE GRANITE FIELD STONES AND SMALL BOULDERS AS
SPECIFIED FOR WEIGHT ON THE TYPICAL PROFILE DETAIL. SELECT PRIMARILY UNIFORM,
ANGULAR STONE SHAPES OF LOCAL (GLACIAL) ORIGIN AND FIT INTO PLACE FOR MAXIMUM
STABILITY. ALL ARMOR STONES SHALL FIRMLY CONTACT THE BED STONES AND ARMOR
STONES DIRECTLY ADJACENT. FACE ROUGHNESS SHALL BE ON A SCALE OF 0.5 FT.
14.DISTURBED EARTH AREAS ABOVE THE COMPLETED STONE ARRAY ON THE BANK SHALL BE
MINIMIZED AND SHALL BE COVERED WITH BIO -MAT COIR BLANKET AND INTENSIVELY (9 TO
12 {{ O.C.) PLANTED WITH AMERICAN BEACH GRASS, OTHER SALT HARDY COASTAL VARIETIES
ARE ENCOURAGED AS AVAILABLE.
15-REMAIMNG EXCESS FIELD STONES- AND BEDDING STONE SHALL BE REMOVED FROM THE
SITE UPON COMPLETION.
16.THE UPLAND ACCESS ROUTE AND WORK SITE SHALL BE PROTECTED DURING THE WORK
RESTORED TO THE PRE -CONSTRUCTION CONTOUR AND CONDITION THE AND SHALL BE OVER
- SEEDED WITH NATIVE GRASS AS EXISTS TODAY.
PROPOSED RETURN .
SLOPE 1:1"PARALLEL
WITH -SHORE
RETURN SECTION
AMERICAN BEACH GRASS ,�
ON SLOPE 0 12" O.C.
15 \ 100 YR. FLOOD ZONE 'AE'
v EL=13 NAVD88
/ARMOR STONE — 400 LBS TO 2,300 LBS
w/ 50% WEIGHING > 1,000 LBS
10 1-4 OF STONE FIFv = In
5
�a
0 0
° TOE OF STONE ELEV. = 1
p 1 LAYER FILTER CLOTH � opo a
(MIRAFl 600x OR EQUAL) BEDDING STONE 0.5 — 1.0'
NATIVE COBBLESTOONE
TAILINGS
0 10 20 30
/Q SOUTH YARMOUTH, N
KEY MAP
NO SCALE
BEACH
BURIED TOE STONES TOE ® 1
GRADUAL RETURN
OE ®,
Z
TOE PROPOSED STONE FACE
EL = 0 AT 1:1.5 SLOPE
�za I -
END RETURN DETAILS
SCALE: 1°=10'
= 10
RETURN PLAN WEW
TOPOGRAPHIC PLAN
SHOWING
PROPOSED CONSTRUCTION OF A REVETMENT
AT
15 SHIP SHOPS WAY, SOUTH YARMOUTH, MA
ASSESSORS MAP 51, PARCEL 80
PREPARED FOR
ROBERT L. GREENE
48 PEAKHAM ROAD, SUDBURY, MA 01776
SEPTEMBER 9, 2015 SCALE - AS NOTED
a t PREPARED BY
/ QY CAPE COD ENGINEERING, INC.
CNU a ROBERT M. PERRY, P.E.
P.O. BOX 1517
EAST DENNIS, MA 02641
TEL: 508-385-1445