which shall be legible from the floor and from either side of the monorail
track beam.
2.3
PAINTING OF SYSTEM
Provide manufacturer's standard painting or shop painting of components
specified in this section; comply with the requirements specified in
Section 15050N BASIC MECHANICAL MATERIALS AND METHODS. Do not paint, coat,
or galvanize load chain, load, hook nut, or load chain sheave.
PART 3
EXECUTION
3.1
ERECTION AND INSTALLATION
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NOTE: Supervisory erection services should be
required only on projects with extensive monorail
systems; when not applicable this sentence should be
deleted.
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The Contractor shall erect and install the hoist trolley and monorail
system in accordance with manufacturers written instructions, MMA MH27.1,
and the contract drawings. [The monorail supplier shall provide
supervisory erection services.] [Welding new sections of monorail track to
existing shall conform to AWS D1.1/D1.1M.]
3.2
FIELD INSPECTION AND TESTS
3.2.1
Pre-Erection Inspection
Before erection, the Contractor [and the manufacturer's representative]
shall [jointly] inspect the monorail and hoist systems and components at
the job site to determine compliance with specifications and manufacturer's
data and shop drawings as approved. The Contractor shall notify the
Contracting Officer [_____] days before the inspection.
3.2.2
Operational Inspection and Load Tests
Upon completion, and before final acceptance, the hoist, trolley, and
monorail shall be given the rated load test specified in ASME B30.11,
carrying 125 percent (plus 5 percent, minus 0 percent) of the rated
capacity, and with the units spaced to obtain maximum possible loads in the
monorail track beam systems. Hoists shall hold a static, as well as
control a dynamic, 125 percent rated load. The systems shall be thoroughly
tested in service to determine that each component of the system operates
as specified, is properly installed and adjusted, and is free from defects
in material, manufacture, installation, and workmanship. The Contractor
shall furnish test loads, operating personnel, instruments, and all other
necessary apparatus at no additional cost to the Government. The test and
final adjustments of the equipment will be under the supervision of the
Contracting Officer. The Contractor shall rectify any deficiencies found
and completely retest work affected by such deficiencies.
-- End of Section --
SECTION 14534N
Page 10
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