Final answer:
If you notice a puddle forming from liquid leaking out of a drum in the mechanical penthouse of a building, you should keep people away from the area, check WHMIS and MSDS information on site, and make a note of the concern to submit an incident report.
Step-by-step explanation:
If you notice a puddle forming from liquid leaking out of a drum in the mechanical penthouse of a building, there are several steps you can take to address the situation:
- Keep people away from the area: Ensure that no one comes into contact with the leaking liquid to prevent any potential harm.
- Check WHMIS and MSDS information on site: Consult the Workplace Hazardous Materials Information System (WHMIS) and Material Safety Data Sheets (MSDS) to determine the nature of the liquid and appropriate action to take.
- Make a note of the concern and submit an incident report: Document the incident and report it to the relevant authorities at the end of your shift so that appropriate measures can be taken to address the issue.