and Maintenance Data."
1.5
HIGH-STRENGTH BOLTS, NUTS, AND WASHERS
Provide high-strength bolts and nuts of U.S. manufacture, plain
(non-coated), and permanently marked (by embossing or indentation) with the
ASTM or SAE designation, grade, and manufacturer's identification for all
connections provided by this section.
PART 2
PRODUCTS
2.1
CRANE SYSTEM
Provide underrunning overhead electric crane system with electrically
operated bridge, trolley/hoist, controlled by a pendent pushbutton station
suspended from a festooned cable system along the bridge. All components
of the crane system shall comply with MMA MH27.1, Class C (Moderate
Service), except as modified and supplemented in this specification
section. Reference in publications to the "authority having jurisdiction"
shall be interpreted to mean the "Contracting Officer."
The crane shall, as a minimum, be in accordance with the requirements of
this specification and shall be the manufacturer's standard commercial
cataloged product.
The crane shall operate in an [indoor][ and ][outdoor] environment having
an ambient temperature [range] of [_____] [to [_____]] degrees C F.
Maximum crane wheel loads (without impact) due to dead and live loads, with
the trolley in any position, shall not cause a more severe loading
condition in the runway support structure than that produced by the design
wheel loads and spacings indicated on the design drawings.
2.1.1
Comply with the mandatory and advisory safety requirements of ASME B30.11,
ASME B30.16, ASME HST-4 and NFPA 70.
2.1.2
Power Characteristics
**************************************************************************
NOTE: Specifier shall coordinate thoroughly with
the electrical designer to ensure that the crane
power characteristics specified below agree with the
crane power characteristics indicated on the
drawings.
**************************************************************************
The crane shall operate from [_____] volt AC, 60 Hz three phase power
source.
2.1.3
Capacity
**************************************************************************
NOTE: Indicate on the drawings the required
capacity. Specifier shall coordinate thoroughly
with the designer to ensure that the crane capacity
specified below agrees with the crane capacity
indicated on the drawings.
**************************************************************************
SECTION 14637N
Page 9
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