HomeMy WebLinkAbout83-1854 - Proposed BoardwalkPLAN NOTES:
1) WETLAND LOCATED AND FLAGGED BY BRAD HALL, TOWN CONSERVATION
ADMINISTRATOR, ON FEBRUARY 13, 2009.
2) FLOODPLAIN DATA OBTAINED FROM MASS GIS. ALL FLOODPLAIN
INFORMATION SHOULD BE CONSIDERED APPROXIMATE.
3) ALL ELEVATIONS SHOWN HEREON BASED UPON NGVD29 DATUM UNLESS
OTHERWISE NOTED.
4) MEAN LOW WATER LOCATION APPROXIMATED BASED UPON ELEVATION
CONTOURS FROM YARMOUTH GIS.
5) BENCHMARK WILL BE SET IN THE FIELD PRIOR TO CONSTRUCTION.
GENERAL NOTES:
1) MINIMUM SPACE BETWEEN ALL DECK PLANKING TO BE 3/4".
2) ONLY NON -LEACHING TYPES OF PRESERVATIVES ALLOWED FOR
TREATED LUMBER.
3) HEAVY EQUIPMENT NOT TO BE PLACED ON SALT MARSH UNLESS PLACED
UPON SWAMP OR TIMBER MATS.
CONSTRUCTION NOTES:
1) ALL TIMBER FOUNDATION PILES SHALL BE SOUTHERN PINE.
2) ALL TIMBER PILES SHALL BE TREATED WITH WATERBORNE CCA
PRESERVATIVE IN ACCORDANCE WITH AWPA C3.
3) THE MINIMUM PRESERVATIVE TREATMENT RETENTION FOR TIMBER PILES
SHALL BE 2.5 PCF.
4) ALL METAL USED TO BE HOT DIPPED GALVANIZED AFTER FABRICATION.
5) BEFORE ANY TREATED PILES ARE DRIVEN. THE CONTRACTOR SHALL
CERTIFY THE QUALITY OF THE WOOD, THE TREATMENT CHEMICAL, AND THE
TREATMENT RETENTION.
GRAPHIC SCALE
( IN FEET )
1 inch = 20 ft
M.
A? MHW
W
MLW
1
7",.)i:x
EBgC Fr_
yY
CHASE
REEK
GgRAT
7 Nr
p o
r'
a X
�a 4.1) a a / coQ
3 d s
t + �
-------------------------------------------------
r a
4 S
Y F
4
�
w rti
w
( IN FEET )
1 inch = 20 ft
M.
A? MHW
W
MLW
1
7",.)i:x
5
BOARDWALK PROFILE
SCALE 1"=10' HORIZONTAL AND VERTICAL
DECK EL. =10.50'
EBgC Fr_
CHASE
REEK
GgRAT
7 Nr
p o
�a 4.1) a a / coQ
3 d s
t + �
-------------------------------------------------
5
BOARDWALK PROFILE
SCALE 1"=10' HORIZONTAL AND VERTICAL
DECK EL. =10.50'
LOCUS
SCALE 1"=1000'
LEGEND
10 EXISTING CONTOUR
EXISTING MEAN HIGH WATER
— — EDGE OF WETLAND
• • • • • • 100' WETLAND BUFFER
FLOOD ZONE
PROPOSED BOARDWALK
-------'—•—•— —'— 200'RIVERFRONTAREA
4,
2x6 CAP
4x4 RAIL POST
2x8 JOIST3'6„ 2x4 GUARD
(TYP. OF 4) I,�„ 2x6 DECKING W/ 3/4" SPACING
3/8" GALVANIZED L BRACKET
K1/2" GALV. MACHINE BOLT W/ H)
WASHERS BOTH SIDES
(2) 2x6 BENT
34-60 GALV. NAILS MIN.
M.H.W =5.50'
V
YMINN-��1 {� �) Y
" 6x6 TREATED WOOD POST
(NON -LEACHING)
TYPICAL WALKWAY SECTION
SCALE I"=5'
IV0. 30655 —.
/fy oF�sS�ONAI EN�'\�``
5/20/0 CONSERVATION REVISIONS TDM TDM
Date DESCRIPTION lDrownICheck,
R E V I S 1 O N S
PROPOSED BOARDWALK
TAYLOR BRAY FARM
AT
108 BRAY FARM ROAD NORTH
IN
YARMOUTHPORT
SCALE: AS NOTED DATE: FEBRUARY 13, 2009
TOWN OF YARMOUTH
ENGINEERING DIVISION
1146 ROUTE 28
SOUTH YARMOUTH, MA 02664
DRAWN BY: TDM 09003-1
CHECKED BY: TDM SHEET 2 OF 2
EBgC Fr_
CHASE
REEK
GgRAT
7 Nr
p o
�a 4.1) a a / coQ
t + �
LOCUS
SCALE 1"=1000'
LEGEND
10 EXISTING CONTOUR
EXISTING MEAN HIGH WATER
— — EDGE OF WETLAND
• • • • • • 100' WETLAND BUFFER
FLOOD ZONE
PROPOSED BOARDWALK
-------'—•—•— —'— 200'RIVERFRONTAREA
4,
2x6 CAP
4x4 RAIL POST
2x8 JOIST3'6„ 2x4 GUARD
(TYP. OF 4) I,�„ 2x6 DECKING W/ 3/4" SPACING
3/8" GALVANIZED L BRACKET
K1/2" GALV. MACHINE BOLT W/ H)
WASHERS BOTH SIDES
(2) 2x6 BENT
34-60 GALV. NAILS MIN.
M.H.W =5.50'
V
YMINN-��1 {� �) Y
" 6x6 TREATED WOOD POST
(NON -LEACHING)
TYPICAL WALKWAY SECTION
SCALE I"=5'
IV0. 30655 —.
/fy oF�sS�ONAI EN�'\�``
5/20/0 CONSERVATION REVISIONS TDM TDM
Date DESCRIPTION lDrownICheck,
R E V I S 1 O N S
PROPOSED BOARDWALK
TAYLOR BRAY FARM
AT
108 BRAY FARM ROAD NORTH
IN
YARMOUTHPORT
SCALE: AS NOTED DATE: FEBRUARY 13, 2009
TOWN OF YARMOUTH
ENGINEERING DIVISION
1146 ROUTE 28
SOUTH YARMOUTH, MA 02664
DRAWN BY: TDM 09003-1
CHECKED BY: TDM SHEET 2 OF 2