Please use the BACK button on your browser to return to the previous page.

Floor and Wall Openings

This checklist is not all-inclusive. You should add to it or delete items that do not apply to your business; however, carefully consider each item and make your decision. You should refer to Minnesota statutes and rules, and federal OSHA standards adopted by reference in Minnesota for specific guidance that may apply to your work situation (see (Note: This checklist is typical for general industry but not for construction or maritime industries.)
  • Are floor openings guarded by a cover, a guardrail, or equivalent on all sides (except at stairways or ladder entrances)?
  • Are toeboards installed around the edges of permanent floor openings where persons may pass below the opening?
  • Are skylight screens able to withstand a load of at least 200 pounds (90.7 kilograms)?
  • Is the glass in windows, doors, glass walls, etc., subject to possible human impact, of sufficient thickness and type for the condition of use?
  • Are grates or similar type covers over floor openings such as floor drains designed to allow unimpeded foot traffic or rolling equipment?
  • Are unused portions of service pits and pits not in use either covered or protected by guardrails or equivalent?
  • Are manhole covers, trench covers and similar covers, and their supports designed to carry a truck rear axle load of at least 20,000 pounds (9,072 kilograms) when located in roadways and subject to vehicle traffic?
  • Are floor or wall openings in fire-resistant construction provided with doors or covers compatible with the fire rating of the structure and provided with a self-closing feature when appropriate?
Source: Federal OSHA