PDFWAC 296-304-06007
Work in confined or isolated spaces.
When any work is performed in a confined space, except as provided in WAC 296-304-04001 (2)(c), or when an employee is working alone in an isolated location, the employee must be checked, by sight or verbal communication:
(1) Throughout each workshift at regular intervals appropriate to the job assignment to ensure the employee's safety and health; and
(2) At the end of the job assignment or at the end of the workshift, whichever occurs first.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-18-075, § 296-304-06007, filed 9/5/17, effective 10/6/17. Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060, and chapter 49.17 RCW. WSR 12-12-060, § 296-304-06007, filed 6/5/12, effective 8/1/12; Order 74-25, § 296-304-06007, filed 5/7/74.]