requirements may be imposed.
1.7.1.1
NOx Emission Regulations
Compliance shall be met using [one] [a combination] of the following:
a.
Low NOx burners
b.
Flue gas recirculation equipment which conforms to UL 795
c.
Other NOx reduction techniques.
See Nitrogen oxide control for
stationary combustion sources.
PART 2
PRODUCTS
2.1
MATERIALS
Provide materials free of defects which could adversely affect the
performance or maintainability of individual components or of the overall
assembly. Materials not specified herein shall be of the same quality used
for the intended purpose in commercial practice. Unless specified
otherwise herein, equipment, material, and articles incorporated in the
work covered by this specification shall be new.
2.1.1
Identical Equipment
Provide physically and mechanically identical boilers and equipment of the
same classification size or capacity to permit the interchangeability of
replacement parts. This requirement includes parts, assemblies,
components, and accessories. Parts provided on the same type unit
regardless of unit size and identifiable by identical part number shall be
functionally and dimensionally interchangeable. No deviation is acceptable
without prior written approval of the Contracting Officer.
2.2
2.2.1
Packaged Watertube Boiler
FS F-B-2902, Type [_____] except as modified below.
Provide lifting
attachments.
2.2.2
Tubes
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NOTE: Use this paragraph when tube diameters larger
than specified in FS F-B-2902 are desired and insert
minimum acceptable diameter.
**************************************************************************
Boiler and furnace tubes shall be at least [_____] mm inches in outside
diameter.
2.2.3
Furnace
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NOTE: When a D-type boiler is acceptable, use this
paragraph and insert desired hand.
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SECTION 15511N
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