HomeMy WebLinkAbout20190582 Ver 1_Additional Information Received_20190709EXCEPTION: In assembly areas, aisle ramps adjacent to seating and not serving elements required
to be on an accessible route shall not be required to comply with Section 405.
405.2 Slope. Ramp runs shall have a running slope greater than 1:20 and not steeper than 1:12.
EXCEPTION: In existing buildings or facilities, ramps shall be permitted to have slopes steeper than
1:12 complying with Table 405.2 where such slopes are necessary due to space limitations.
Table 405.2—Allowable Ramp Dimensions for Construction in
Existing Sites, Buildings, and Facilities
Slope'
Maximum Rise
Steeper than 1:10 but not steeper than 1:8
3 inches (75 mm)
Steeper than 1:12 but not steeper than 1:10
6 inches (150 mm)
1A slope steeper than 1:8 shall not be permitted.
405.3 Cross Slope. Cross slope of ramp runs shall not be steeper than 1:48.
405.4 Floor Surfaces. Floor surfaces of ramp runs shall comply with Section 302.
405.5 Clear Width. The clear width of a ramp run shall be 36 inches (915 mm) minimum. Handrails and
handrail supports that are provided on the ramp run shall not project into the required clear width of the
ramp run.
405.6 Rise. The rise for any ramp run shall be 30 inches (760 mm) maximum.
405.7 Landings. Ramps shall have landings at the bottom and top of each ramp run. Landings shall com-
ply with Section 405.7.
405.7.1 Slope. Landings shall have a slope not steeper than 1:48 and shall comply with Section 302.
405.7.2 Width. Clear width of landings shall be at least as wide as the widest ramp run leading to the
landing.
405.7.3 Length. Landings shall have a clear length of 60 inches (1525 mm) minimum.
405.7.4 Change in Direction. Ramps that change direction at ramp landings shall be sized to provide
a turning space complying with Section 304.3.
405.7.5 Doorways. Where doorways are adjacent to a ramp landing, maneuvering clearances
required by Sections 404.2.3 and 404.3.2 shall be permitted to overlap the landing area. Where a door
that is subject to locking is located adjacent to a ramp landing, the landing shall be sized to provide a
turning space complying with Section 304.3.
60 min 60 min
1525 1525
landing ramp run landing
at least as wide as ramp run
(a)
Fig. 405.7
Ramp Landings
60 min
1525
ramp run LD
landing F c,4
ramp
run
(b)
405.8 Handrails. Ramp runs with a rise greater than 6 inches (150 mm) shall have handrails complying
with Section 505.
405.9 Edge Protection. Edge protection complying with Section 405.9.1 or 405.9.2 shall be provided on
each side of ramp runs and at each side of ramp landings.
EXCEPTIONS:
1. Edge protection shall not be required on ramps not required to have handrails and that have flared
sides complying with Section 406.3.
2. Edge protection shall not be required on the sides of ramp landings serving an adjoining ramp run
or stairway.
3. Edge protection shall not be required on the sides of ramp landings having a vertical drop-off of
inch (13 mm) maximum within 10 inches (255 mm) horizontally of the minimum landing area
specified in Section 405.7.
4. Edge protection shall not be required on the sides of ramped aisles where the ramps provide
access to the adjacent seats and aisle access ways.
Ramp run or
landing
Edge protection
not required
(exception 3)
10
"/� max
255
13
OR
"/2 max
10
~^
255
1102.5.4 Wheelchair Storage Space. Wheelchair storage spaces complying with Section 305 shall be
provided in or adjacent to unload areas for each required amusement ride seat designed for transfer
and shall not overlap any required means of egress or accessible route.
1102.6 Transfer Devices for Use with Amusement Rides. Transfer devices for use with amusement
rides shall comply with Section 1102.6 when positioned for loading and unloading.
1102.6.1 Clear Floor Space. A clear floor space complying with Section 305 shall be provided in the
load and unload area adjacent to the transfer device.
1102.6.2 Transfer Height. The height of transfer device seats shall be 14 inches (355 mm) minimum
and 24 inches (610 mm) maximum measured from the load and unload surface.
1102.6.3 Wheelchair Storage Space. Wheelchair storage spaces complying with Section 305 shall be
provided in or adjacent to unload areas for each required transfer device and shall not overlap any
required means of egress or accessible route.
1103 Recreational Boating Facilities
1103.1 General. Accessible recreational boating facilities shall comply with Section 1103.
1103.2 Accessible Routes. Accessible routes serving recreational boating facilities, including gangways
and floating piers, shall comply with Chapter 4 except as modified by the exceptions in Section 1103.2.
1103.2.1 Boat Slips. An accessible route shall serve boat slips.
EXCEPTIONS:
1. Where an existing gangway or series of gangways is replaced or altered, an increase in the
length of the gangway shall not be required to comply with Section 1103.2.
2. Gangways shall not be required to comply with the maximum rise specified in Section 405.6.
3. Where the total length of a gangway or series of gangways serving as part of a required
accessible route is 80 feet (24 m) minimum, gangways shall not be required to comply with
Section 405.2.
4. Where facilities contain fewer than 25 boat slips and the total length of the gangway or series
of gangways serving as part of a required accessible route is 30 feet (9145 mm) minimum,
gangways shall not be required to comply with Section 405.2.
5. Where gangways connect to transition plates, landings specified by Section 405.7 shall not be
required.
6. Where gangways and transition plates connect and are required to have handrails, handrail
extensions shall not be required. Where handrail extensions are provided on gangways or
transition plates, the handrail extensions shall not be required to be parallel with the floor.
7. The cross slope specified in Sections 403.3 and 405.3 for gangways, transition plates, and
floating piers that are part of accessible routes shall be measured in the static position.
8. Changes in level complying with Sections 303.3 and 303.4 shall be permitted on the surfaces
of gangways and boat launch ramps.
9. Cleats and other boat securement devices shall not be required to comply with Section 309.3.
1103.2.2 Boarding Piers at Boat Launch Ramps. An accessible route shall serve boarding piers.
EXCEPTIONS:
1. Accessible routes serving floating boarding piers shall be permitted to use Exceptions 1, 2, 5,
6, 7 and 8 in Section 1103.2.1.
2. Where the total length of the gangway or series of gangways serving as part of a required
accessible route is 30 feet (9145 mm) minimum, gangways shall not be required to comply
with Section 405.2.
3. Where the accessible route serving a floating boarding pier or skid pier is located within a boat
launch ramp, the portion of the accessible route located within the boat launch ramp shall not
be required to comply with Section 405.
1103.3 Clearances. Clearances at boat slips and on boarding piers at boat launch ramps shall comply with
Section 1103.3.
1103.3.1 Boat Slip Clearance. Boat slips shall provide clear pier space 60 inches (1525 mm)
minimum in width that extend the full length of the boat slips. Each 10 feet (3050 mm) of linear pier
edge serving boat slips shall contain at least one continuous clear opening 60 inches (1525 mm)
minimum in width.
EXCEPTIONS:
1. Clear pier space shall be permitted to be 36 inches (915 mm) minimum in width and 24 inches
(610 mm) maximum in length, provided that multiple 36 -inch (915 mm) wide segments are
separated by segments that are 60 inches (1525 mm) minimum in width and 60 inches (1525
mm) minimum in length.
2. Edge protection shall be permitted at the continuous clear openings, provided the edge
protection is 4 inches (100 mm) maximum in height and 2 inches (51 mm) maximum in width.
3. In existing piers, clear pier space shall be permitted to be located perpendicular to the boat slip
and shall extend the width of the boat slip, where the facility has at least one boat slip
complying with Section 1103.3, and further compliance with Section 1103.3 would result in a
reduction in the number of boat slips available or result in a reduction of the widths of existing
slips.
1-iII IL 'Iu'h of bo21 Slip
Figure 1103.3.1(a)
Boat Slip Clearance
115 EM
Figure 1103.3.1(b)
(Exception 1) Clear Pier Space Reduction at Boat Slips
2 may,
51
f�
4 max pier
,00 l
water
Figure 1103.3.1(c)
(Exception 2) Edge Protection at Boat Slips
1103.3.2 Boarding Pier Clearances. Boarding piers at boat launch ramps shall provide clear pier
space 60 inches (1525 mm) minimum in width and shall extend the full length of the boarding pier.
Every 10 feet (3050 mm) of linear pier edge shall contain at least one continuous clear opening 60
inches (1525 mm) minimum in width.
EXCEPTIONS:
1. The clear pier space shall be permitted to be 36 inches (915 mm) minimum in width and 24
inches (610 mm) maximum in length provided that multiple 36 -inch (915 mm) wide segments
are separated by segments that are 60 inches (1525 mm) minimum in width and 60 inches
(1525 mm) minimum in length.
2. Edge protection shall be permitted at the continuous clear openings provided the edge
protection is 4 inches (100 mm) maximum in height and 2 inches (51 mm) maximum in width.
Figure 1103.3.2(a)
Boarding Pier Clearance
E;
Figure 1103.3.2(b)
(Exception 1) Clear Pier Space Reduction at Boarding Piers
2 max
51
4 max pier
100
water
Figure 1103.3.2(c)
(Exception 2) Edge Protection at Boarding Piers
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SEAWALL for DENNIS LOCKHART
85 & 87 Cardinal Drive
T.E. ALLEN ENGINEERING, PC
Prepared for:
Dennis Lockhart
FIRM C-1997
b
B M L022 (House Lot) and
Po Box 103
2724 Peachtree Rd NW
g
B M L02 l (vacant Lot)
ROSMAN, NORTH CAROLINA 28772
Apt 1001
Lake Toxaway, Transylvania County, NC
(828) 877-4883
Atlanta GA 30305
MOBILE (828) 553-3004
202-641-0651
YIN: 8513-63-0386-000 & 8513-63-2362-000
email : tealleneng®comporium.net
dennislockhart0earthlink.net
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SEAWALL for DENNIS LOCKHART
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SEAWALL for DENNIS LOCKHART
85 & 87 Cardinal Drive
T.E. ALLEN ENGINEERING, PC
Prepared for:
Dennis Lockhart
FIRM � C-1997
b v
B M L022 (House Lot) and
PO Box 103
2724 Peachtree Rd NW
J»
g
B M L02 l (vacant Lot)
ROSMAN, NORTH CAROLINA 28772
Apt 1001
Lake Toxaway, Transylvania County, NC
(828) 877-4883
Atlanta GA 30305
MOBILE (828) 553-3004
202-641-0651
YIN: 8513-63-0386-000 & 8513-63-2362-000
email : tealleneng®comporium.net
dennislockhart0earthlink.net