How to Implement a Confined Space Program

Confined spaces are dangerous.

Establishing a confined space program is a critical measure to ensure the safety and security of professional laborers. Confined spaces, according to the Oklahoma stage government website, are considered extremely dangerous locations which prohibit easy access or exit. Specifically, confined spaces that have the potential of emitting harmful chemicals and/or include confines at oxygen levels of less than 19.5 percent are considered hazardous. Confined spaces are often encountered on professional labor jobs, and employers are responsible for establishing a program if harmful chemicals are possible to encounter.

Things You'll Need

• Permits
• Waivers
• Ventilation equipment
• Warning signs
• Calibrated direct-reading device

Instructions

1. Contact the Occupational Safety and Health Administration (OSHA) and apply for a confined space program permit. Fill out the occupational safety data application, corresponding to the Hazard Communication Standard, section 1910.146. Submit the permit application.

2. Post one or more signs that warn of hazard or danger at every confined space entry point. Post all rescue procedures in clear view for all workers to see, while the confined space is in use. Hand out waivers to all employees who may potentially enter the confined space. Waivers must establish that employees are aware of the potential hazards associated with entering the space, and allow workers the option of choosing to stay out of the space without risking job security.

3. Establish a manual air system. Operate this system under the command and control of the confined space supervisor. The system must simultaneously force compressed air into the space and ventilate air from the space. Manual air systems must be powered on at all times, when workers are using the confined space. Additionally, the system must maintain oxygen levels between 19.5 and 23.5 percent. Workers are not permitted to resume working without testing.

4. Monitor the space at all times. Place a suitable protective covering over all entry points---a steel door or well shaft topper, for example---and use a calibrated direct-reading device once a day to ensure proper oxygen levels, and ensure that no hazardous aerosol substances are present. Create emergency exits, if possible.

References

• Oklahoma State Government: Confined Space Program Info
• OSHA: Confined Space Permit Requirements