Figure 2
Examples of what personal fall arrest, personal fall restraint and positioning device systems look like:
Note: | Requirements for when guarding floor openings at heights of four feet or more are located in subsection (5)(d) of this section. |
One side of an extension platform may have removable railings in order to facilitate handling materials.
Steep pitched roofs. Regardless of the work activity, employers must ensure that employees exposed to fall hazards of four feet or more while working on a roof with a pitch greater than four in twelve use one of the following:
Note: | Persons considered directly involved in the excavation process include: |
* Foreman of the crew. | |
* Signal person. | |
* Employee hooking on pipe or other materials. | |
* Grade person. | |
* State, county, or city inspectors inspecting the excavation or trench. | |
* An engineer or other professional conducting a quality-assurance inspection. |
Note: | Shock absorbers that meet the requirements of ANSI Z359.13-2013 that are used as a part of a personal fall arrest system in accordance with manufacturer's recommendations and instructions for use and installation will limit the maximum arresting forces on an employee's body to one thousand eight hundred pounds or less. |
Note: | The system strength needs in the following items are based on a total combined weight of employee and tools of no more than three hundred ten pounds. If combined weight is more than three hundred ten pounds, appropriate allowances must be made or the system will not be in compliance. For more information on system testing, see chapter 296-880 WAC, Unified safety standards for fall protection. |
Table 3
Vertical distance from working levels to horizontal plane of net | Minimum required horizontal distance of outer edge of net from the edge of the working surface |
Up to 5 feet | 8 feet |
More than 5 feet up to 10 feet | 10 feet |
More than 10 feet | 13 feet |
When conditions warrant, the height of the top edge may exceed the forty-five inch height, provided the guardrail system meets all other criteria of this subsection. The intermediate rail must be halfway between the top rail and the floor, platform, runway, or ramp. The ends of the rails must not overhang the terminal posts except where such overhang does not constitute a projection hazard.
Note: | See WAC 296-32-22555(5)(c) for guarding ramps, runways, and inclined walkways that are four feet or more above the ground or lower level. |
Wash. Admin. Code § 296-32-22555