type or style, model number, serial number, and applicable equipment rating
information on a plate secured to the item of equipment. Nameplates for
electrical apparatus shall conform to the applicable NEMA Standards.
1.3.3
Prevention of Rust
Unless otherwise specified, surfaces of ferrous metal subject to corrosion
shall be factory prime painted with a rust inhibiting coating and
subsequently factory finish painted in accordance with the manufacturer's
standard practice. Equipment exposed to high temperature when in service
shall be primed and finish painted with the manufacturer's standard heat
resistant paint to a minimum thickness of 0.025 mm 1 mil. The finish paint
shall be a light color.
1.3.4
Equipment Guards and Access
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NOTE: Catwalk, ladder, and guardrail requirements
will be indicated on the drawings.
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Belts, pulleys, chains, gears, couplings, projecting setscrews, keys, and
other rotating parts exposed to personnel contact shall be fully enclosed
or guarded and comply with ASME B15.1. High-temperature equipment and
piping over 66 degrees C 150 degrees F exposed to contact by personnel or
where it creates a fire hazard shall be properly guarded or covered with
insulation of a type specified. Items such as catwalks, operating
platforms, ladders, and guardrails shall be provided where shown and shall
be constructed in accordance with Section 05500A MISCELLANEOUS METAL.
1.3.5
Verification of Dimensions
The Contractor shall become familiar with all details of the work, verify
all dimensions in the field, and shall advise the Contracting Officer of
any discrepancies before performing the work. Because of the small scale
of the drawings, it is not possible to detail all runs and indicate all
required offsets, fittings, and accessories. Structural and finish
conditions affecting the work shall be investigated, the work arranged
accordingly as required, and the fittings and accessories required to meet
such conditions shall be furnished. The plans are generally diagrammatic
and the work of the different trades shall be coordinated so interference
between conduit, piping, equipment, architectural, and structural work will
be avoided. Building design modifications necessitated by the proposed
equipment shall be the responsibility of the Contractor and shall be
approved before proceeding with the work.
1.3.6
Welding
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NOTE: Where pipeline, structural, or other welding
is required on the same project, tests will be
required accordingly. Testing may be by the coupon
method as prescribed in the welding code or by
special radiographic methods.
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All welding shall be done in accordance with qualified procedures using
performance-qualified welders and welding operators. Procedures and
welders shall be qualified in accordance with AWS B2.1 or ASME BPVC SEC IX
SECTION 15846A
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