2.4.7
Pendant Pushbutton Station
Suspend the pendant pushbutton station from an independent festooned
messenger track system, operating the length of the bridge. Locate the
pendant pushbutton station [1200 mm] [4 feet] [_____] above the finished
floor. Clearly mark all controls for identification of functions.
2.4.8
Bridge and Runway Electrification
Provide festooned type or enclosed safety bar type bridge electrification.
Provide enclosed safety bar type runway electrification.
2.5
ENCLOSURES
Provide enclosures for control panels, controls, and brakes in accordance
with NEMA ICS 6, Classification Type [1 indoor, general purpose] [2 indoor,
drip-proof] [3 outdoor, dust-tight, rain-tight, sleet-resistant] [_____].
2.6
PAINTING
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NOTE: For LANTNAVFACENGCOM, add final bracketed
sentence.
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NOTE: Select blast cleaning, zinc-rich primer, and
alkyd finish coat for outdoor cranes. For corrosive
atmospheres, specify appropriate protective
requirements.
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Provide a primer and finish coat. Provide brilliant yellow finish coat.
All paint coats shall be smooth and even, free of runs, sags, orange peel,
or other defects. Paint the lower load block yellow with black diagonal
stripes. [Blast clean the crane prior to painting. Primer shall be
zinc-rich type and shall not contain chromates. The finish coat shall be a
high-gloss alkyd copolymer enamel formulated for marine environments.]
[Paint, coatings, or galvanizing on the following items or areas will not
be acceptable: hoist wire ropes, hook nuts, or areas on sheaves or rope
drums in contact with the wire ropes.]
2.7
IDENTIFICATION PLATES
Furnish and install identification
plates. Provide noncorrosive metal
identification plates with clearly
manufacturer's name, model number,
capacity in both kilogram and pound
units printed in different colors,
identification.
2.8
RUNWAY SYSTEM AND CRANE RAIL
Provide structural steel and crane rail as specified in Section 05120
STRUCTURAL STEEL.
SECTION 14636N
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