the welds or base material of the fans.
1.5.2.3
Welding Shops
Submit certification that welding shops are qualified as specified.
1.5.2.4
Qualifying Experience Certification
Submit proof that the dust collector manufacturer has installed the
following systems:
a.
Spray dryer system
b.
Lime slurry system
c.
Mechanical draft equipment
d.
Fabric filter baghouse
e.
Dry FGD systems
Manufacturer shall certify that no failures have occurred on this type
collector built by the manufacturer within 5 years preceding contract award
date, as required by paragraph entitled "Certification."
1.5.2.5
Factory Test Certification
Submit certificates of completion of factory tests of mechanical draft
equipment.
1.5.2.6
Dry FGD System Experience Certification
Indicate compliance with paragraph entitled "Quality Assurance." Submit a
listing of other applications of the [proposed] [bid] dry scrubber system
within the range of 4719 to 47,190 L/s 10,000 to 100,000 acfm and shall
have demonstrated operation for 8,000 hours. Include a narrative
description of the specific design changes which must be made to apply
application experience to dry flue gas desulfurization (FGD) systems.
Specifically note the use of the completed dry FGD system test results to
verify the feasibility of the design changes. Information to be contained
in the certificate shall include:
a.
List of at least two installations meeting the requirements set
forth in the paragraph entitled "Manufacturer Experience."
b.
Owner and location of each such installation including name of
contact, address, and telephone number.
c.
Design inlet gas volume, actual liter per second cubic feet per
minute; inlet gas temperature, degrees C degrees F; inlet dust
loading, grams per liter grains per acf; outlet dust loading;
grams per liter grains per acf; and dry FGD system model number.
d.
Type of coal-fired boiler.
e.
Description of fabric filter bag material and cleaning mechanism.
f.
Completed bid forms for dry FGD systems.
SECTION 15864N
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