temperature (454 degrees C850 degrees F) glass tape or other means approved
by the Contracting Officer. Cover the throat heater with insulation
material prior to application of jacketing.
3.5
GALVANIC CORROSION
To prevent galvanic corrosion, avoid permanent contact of aluminum casing
with copper, copper alloy, tin, lead, nickel, or nickel alloy including
monel metal. Where it is necessary to attach casing to carbon steel or low
alloy steel, first prime steel with zinc chromate, and then paint with
aluminum paint conforming to FS TT-P-28 suitable for surface temperatures
encountered. Use of lead base paint is prohibited.
3.6
PROTECTION FROM INSULATION MATERIALS
Protect equipment and structures from damage from insulation materials.
After completion of work, clean, repair, and restore equipment and
structure to their original state. Repair any casing that becomes
corroded, discolored, or damaged or replace casing if beyond repair as
determined by the Contracting Officer.
3.7
INSPECTIONS AND TESTS
3.7.1
Factory Inspection
The right is reserved by the Government to inspect the equipment at the
manufacturer's plant, during or after manufacture. Acceptance at the
factory shall not constitute final acceptance.
3.7.2
Field Inspection and Tests
3.7.2.1
Delivery Inspection
Upon delivery to the jobsite, materials and equipment will be inspected to
assure that equipment and installation comply with local and Government
requirements for equipment and safety.
3.7.2.2
Post-Installation Inspection of Dust Collectors
Dust collector manufacturer's field representative shall inspect mechanical
dust collector after installation is completed and prior to start of
testing to verify that the unit is installed in conformance with the
manufacturer's recommendations.
3.7.2.3
Performance Test of Dust Collectors
**************************************************************************
NOTE:
1. If provision for operation at partial loads is
included, specify that test shall also be conducted
at the desired part-load conditions.
2. If Government operating personnel are available
for operation of the associated equipment required
to perform the tests, revise this paragraph
accordingly. For installation in which a new boiler
or incinerator is being installed, the Government
operating personnel should be under the supervision
SECTION 15861N
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