|
|
       CODE: 554.682-022 Buy the DOT:Download/CD-ROM
TITLE(s): ROOFING-MACHINE OPERATOR (build. mat., nec)
Operates machine to coat continuous rolls of roofing felt with asphalt, colored slate granules,
powdered mica, or tar, to make roll roofing or shingles: Threads felt through or around series of
coating rollers. Pulls felt through rollers and adjusts tension. Sets machine controls to gradually
increase speed of rollers to specified operating speeds, or pulls levers and turns valves and wheels
to synchronize machine speed and flow of coating material. Observes gauge and adjusts rheostat to
regulate temperature of coating material in reservoir. Examines felt as it emerges from rollers to
ensure that coating material is applied according to specifications. May feel moving felt to
determine whether granules are being deposited uniformly and are adhering as specified. May be
designated according to type of coating applied as Coater, Asphalt (nonmet. min.); Coater, Slate
(nonmet. min.).
GOE: 06.02.18 STRENGTH: L GED: R3 M1 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 92953 Coating, Painting, and Spraying Machine Operators and Tenders
|
