Floor and wall openings and holes Unprotected openings
- Slides: 20
Floor and wall openings and holes
Unprotected openings and holes can cause v Employees to fall v Falling objects to strike workers below 1 a
OSHA's terms v Floor hole v Floor opening v Handrail v Platform v Runway 2 a
OSHA's terms v Standard railing v Stair railing v Toeboard v Wall hole v Wall opening 2 b
Protecting floor openings v Stairway - Railings v Ladderway - Railings, toeboards v Hatchway/Chute - Cover, railings v Skylight - Screen or railings v Pit/Manhole - Cover 3 a
Protecting floor holes v Railings, toeboards v Covers 3 b
Protecting wall openings v Barrier, removable toeboard v Platform with side rails 4 a
Protecting low window openings v Slats v Grills v Railing v Toeboard 4 b
Protecting wall holes v Toeboards v Screens 4 c
Protecting platforms, runways v Railings v Toeboards 5 a
Interpretations on platforms, runways v Tank car loading v Alternate v Hot fall protection metal operations v Other "elevated surfaces" 6 a
Stairway railings protection depends on v Number of risers v Number of enclosed sides v Width of stairway 7 a
Standard stairway railings v Similar to standard railing v Height between 30 to 34 inches 7 b
Standard handrail v Smooth surface v Three inches from the wall v Height between 30 to 34 inches 7 c
Design and construction - standard railings v Toprail height - 42 inches v Midrail v Posts v Withstand 200 pounds 8 a
Design and construction - standard toeboards v 4 inches in height v Within 1/4 inch of floor 8 b
Design and construction - floor opening covers v Tapered v Parts edges flush with surface v In roadways – support 20, 000 pounds 8 c
Design and construction - skylights v Withstand 200 pounds v Deflected must not break glass v Screen size specifications 8 d
Design and construction - wall openings v Barriers pounds to withstand 200 v Grab handles - 12 inches in length v Grab handles - withstand 200 pounds 8 e
Design and construction - wall openings v Grab handles - withstand 200 pounds v Screen - withstand 200 pounds size specifications 8 f
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