Last Update: 12/20/16

Chapter 296-870 WAC

POWERED PLATFORMS

WAC Sections

Definitions.
Scope.
Section contents.
Building owner certifications.
Personnel requirements.
Platform and hoist load limits.
Obstructions and slipping hazards.
Wind and adverse weather.
Corrosive substances.
Heat-producing processes.
Fall protection.
Communications.
Section contents.
Maintenance.
Initial installation and after major modification inspection and testing.
Before use inspections and tests.
Periodic inspections and tests.
Reshackling and resocketing wire ropes.
Disabling safety or electrical protective devices.
Section contents.
General training.
Emergency action plan.
Certification.
Section contents.
Design, construction, and installation.
Fall protection.
Electrical.
Section contents.
Design.
Stabilization systems.
Intermittent stabilization system.
Button guide stabilization system.
Stabilization system using angulated roping and building face rollers.
Cable stabilization.
Electrical.
Guarding roofs and other elevated areas.
Moving equipment.
Repair and maintenance.
Communications.
Section contents.
Design and construction.
Carriages.
Carriage strength and stability.
Carriage traversing.
Transportable outriggers.
Davits.
Hoisting machines.
Suspended equipment strength and stability.
Suspended equipment guardrail system.
Suspended working platforms and manned platforms used on supported equipment.
Working platform fall protection.
Two- and four-point suspended working platforms.
Ground-rigged working platforms.
Intermittently stabilized working platforms.
Button guide stabilized working platforms.
Supported equipment.
Suspension wire ropes and rope connections.
Control circuits, power circuits and electrical protective devices.
Site Contents
Selected content listed in alphabetical order under each group