WAC 296-127-01372
Sheet metal workers. For the purpose of
the Washington state public works law, chapter 39.12 RCW, sheet
metal workers perform the following work:
(1) The handling, conditioning, assembling, installing,
servicing, repairing, altering and dismantling of the duct work
for the heating, ventilation and air conditioning systems
regardless of the materials used and the setting and the
servicing of all equipment and all supports and reinforcements in
connection therewith.
(2) The installation of expansion and discharge valves, air
filters, and water filters in heating, ventilation and air
conditioning systems.
(3) The testing and balancing of air-handling equipment and
duct work.
(4) The handling, conditioning, assembling, installing,
repairing and dismantling (except when a building is demolished)
of cornices, gutters and down spouts.
(5) The installation of metal siding and metal roof decking,
regardless of the fastening method, or what it is fastened to.
(6) The installation of furnaces and any and all sheet metal
work in connection with or incidental to commercial kitchen
equipment or refrigerating plants.
(7) The handling, moving, hoisting and storing of all sheet
metal materials on the job site and all the cleanup required in
connection with sheet metal work.
[Statutory Authority: Chapter 39.12 RCW, RCW 43.22.270 and 43.22.051. 00-15-077, § 296-127-01372, filed 7/19/00, effective
7/19/00.]