1.6
QUALITY ASSURANCE
1.6.1
Qualification of Installer for Fibrous Glass Ductwork
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NOTE: Delete this paragraph if there is no fibrous
glass ductwork.
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Install ductwork by a firm approved by the fibrous glass ductwork
manufacturer. Provide a certified personnel list from the manufacturer, as
qualified to fabricate and install the system. Personnel not on the list
will not be permitted to fabricate or install the ductwork system.
1.6.2
Daily Report for Fibrous Glass Ductwork
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NOTE: Delete this paragraph if there is no fibrous
glass ductwork.
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Provide a daily written report listing the personnel fabricating and
installing the ductwork system. State in the report whether or not the
condition and quality of the materials provided were satisfactory in all
respects.
1.6.3
Modification of References
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NOTE: No negative pressure construction for 1000,
1500, or 2500 Pa 4, 6, or 10 inch water gage is
provided herein.
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SMACNA Duct Construction Manuals: The SMACNA recommendations shall be
considered as mandatory requirements. Substitute the word "shall" for the
word "should" in these manuals.
1.6.4
Ductwork and Ductwork Accessories
Submit manufacturer's instruction including job inspection checklist,
methods of on-site storage and handling, and recommended repair methods.
PART 2
PRODUCTS
2.1
METAL DUCTS
2.1.1
Steel Ducts
ASTM A 653/A 653M galvanized steel sheet, lock-forming quality; coating
designation G90.
2.1.2
Aluminum Ducts
ASTM B 209MASTM B 209 alloy 3003-H14 for aluminum sheet and alloy 6061-T6
or equivalent strength for aluminum connectors and bar stock.
SECTION 15810N
Page 10